/* AVAMED theme — main.css (lightweight). Brand vars in <head> via customizer. */
:root{
  --brand-primary:#0E5E6F; --brand-primary-dark:#053F49; --brand-primary-2:#1C9C97;
  --brand-accent:#C9A765; --brand-on-accent:#2F3237;
  --brand-ink:#2F3237; --brand-bg:#F7F5F0; --brand-soft:#F0EEE7; --brand-neutral:#E7E4DC; --brand-line:#E0DACE; --brand-muted:#6F6A5F;
  --brand-success:#2E8B6F; --brand-warning:#C8923C; --brand-error:#B5544A;
  --brand-accent-dark:#BD9A57; --brand-on-dark:#C9D3D2; /* token suy ra: gold hover · chữ trên nền tối (footer) */
  --brand-gold-metal:linear-gradient(100deg,#EFDDB2 0%,#C9A765 44%,#9C7C44 78%,#7d5f28 100%);
  --brand-sans:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --brand-mono:'Space Mono',ui-monospace,"Courier New",monospace;
  --wrap:1120px; --radius:14px; --radius-sm:10px; --shadow:0 6px 24px rgba(13,36,46,.08);

  /* Champagne dùng cho CHỮ trên nền sáng. Champagne gốc #C9A765 chỉ đạt tương phản
     2,28:1 trên nền trắng — không đọc được với người thị lực kém và bị Lighthouse
     báo lỗi. Bản đậm này đạt 4,96:1, vẫn giữ đúng tông vàng champagne.
     Champagne gốc vẫn dùng cho nét/viền/nút và cho chữ trên nền tối. */
  --brand-accent-ink:#8A6B33;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--brand-sans);color:var(--brand-ink);line-height:1.65;background:var(--brand-bg);font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-primary-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--brand-sans);line-height:1.22;color:var(--brand-primary-dark);margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3vw,2.5rem);font-weight:700}
h2{font-size:clamp(1.35rem,2.4vw,1.95rem);font-weight:600}
h3,h4{font-weight:600}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 18px}
.screen-reader-text{position:absolute;left:-9999px}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:8px;z-index:1000}
.skip-link:focus{left:8px}
/* Tiện ích dùng chung (thay inline style — giữ template sạch) */
.tablewrap{overflow-x:auto;max-width:100%}
.ico-warn{color:var(--brand-warning)}
.ico-gold{color:var(--brand-accent)}
.mt-xl{margin-top:2.5rem}
.errorwrap{text-align:center;padding:4rem 0}
.showroom__map iframe{border:0;display:block}
/* Logo SVG self-host (header + footer) */
.brand-logo{position:relative;display:inline-flex;align-items:center}
.brand-logo img{height:36px;width:auto;display:block}
/* Vệt sáng chạy qua nét logo (mask theo chính SVG → chỉ sáng trong hình chữ, như key-light/LED) */
.brand-logo::after{content:"";position:absolute;inset:0;pointer-events:none;
	-webkit-mask:url(../img/logo.svg) no-repeat center/contain;mask:url(../img/logo.svg) no-repeat center/contain;
	background:linear-gradient(100deg,rgba(255,255,255,0) 42%,rgba(255,255,255,.55) 47%,rgba(255,255,255,.95) 50%,rgba(201,167,101,.85) 51%,rgba(255,255,255,.55) 54%,rgba(255,255,255,0) 59%) no-repeat;
	background-size:250% 100%;background-position:210% 0;
	animation:ava-logo-sweep 4s cubic-bezier(.5,0,.5,1) infinite}
@keyframes ava-logo-sweep{0%{background-position:210% 0}62%,100%{background-position:-70% 0}}
@media (prefers-reduced-motion:reduce){.brand-logo::after{animation:none;opacity:0}}
.footer-logo{height:32px;width:auto;display:block;margin-bottom:10px}
.footer-logo--slogan{height:58px;max-width:100%;margin-bottom:14px}

/* Buttons */
.btn{display:inline-block;padding:.72em 1.5em;border-radius:10px;font-weight:600;cursor:pointer;border:1.5px solid transparent;transition:.18s;text-align:center;line-height:1.2}
.btn:hover{text-decoration:none}
.btn--primary{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary)}
.btn--primary:hover{background:var(--brand-primary-dark);border-color:var(--brand-primary-dark);color:#fff}
.btn--accent{background:var(--brand-accent);color:var(--brand-on-accent);border-color:var(--brand-accent);font-weight:700;box-shadow:0 6px 18px rgba(201,167,101,.35)}
.btn--accent:hover{background:#d8b878;border-color:#d8b878;color:var(--brand-on-accent);transform:translateY(-1px);box-shadow:0 10px 24px rgba(201,167,101,.45)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--outline{background:#fff;color:var(--brand-primary);border-color:var(--brand-line)}
.btn--outline:hover{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary)}
.btn--lg{padding:.85em 1.8em;font-size:1.05rem}
.btn--sm{padding:.45em .9em;font-size:.9rem}
.btn--block{display:block;width:100%}

/* Topbar */
/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,240,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--brand-line);box-shadow:0 1px 8px rgba(13,36,46,.04)}
.site-header__in{display:flex;align-items:center;gap:14px;min-height:68px}
.site-header__in>*{align-self:center}
.site-brand{display:flex;align-items:center}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1.4rem;color:var(--brand-primary);letter-spacing:.5px}
.brand-text small{font-size:.7rem;color:var(--brand-muted)}
.custom-logo{max-height:54px;width:auto}
.site-nav{margin-left:auto}
.menu{list-style:none;display:flex;flex-wrap:nowrap;gap:2px;margin:0;padding:0}
.menu li{position:relative}
.menu a{display:block;padding:10px 10px;color:var(--brand-ink);font-weight:500;font-size:.97rem;white-space:nowrap}
.menu a:hover{color:var(--brand-primary);text-decoration:none}
.menu .sub-menu{position:absolute;top:100%;left:0;margin-top:0;background:#fff;min-width:264px;border:1px solid var(--brand-line);box-shadow:0 20px 50px rgba(5,63,73,.16);border-radius:14px;padding:10px;display:none;list-style:none;z-index:60}
.menu>li.menu-item-has-children::after{content:"";position:absolute;left:0;right:0;top:100%;height:12px;display:none}
.menu>li.menu-item-has-children:hover::after{display:block}
.menu .sub-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:.875rem;font-weight:500;color:var(--brand-graphite,#2F3237);line-height:1.35;white-space:normal}
.menu .sub-menu a:hover{background:var(--brand-soft);color:var(--brand-primary)}
.site-header__cta{display:flex;align-items:center;gap:16px}
.site-header__cta .btn{white-space:nowrap}
.site-header__cta .btn--primary{position:relative;overflow:hidden;padding:.66em 1.5em;font-size:.95rem}
.site-header__cta .btn--primary::before{content:"";position:absolute;inset:0;z-index:0;background:url("../img/pattern-pulse-overlay.svg") center bottom/cover no-repeat;opacity:.55;pointer-events:none}
.site-header__cta .btn--primary{color:#fff}
.site-header__phone{color:var(--brand-primary);font-weight:600;font-size:.9rem;white-space:nowrap;letter-spacing:.01em}
.site-header__phone:hover{color:var(--brand-primary-dark);text-decoration:none}
@media(max-width:1180px){.site-header__phone{display:none}}
.navtoggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.navtoggle span{width:24px;height:2px;background:var(--brand-ink);display:block}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 120% at 80% 8%,#0d4a55 0%,#053F49 42%,#04313a 100%);color:#fff;padding:64px 0 72px}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:url("../img/pattern-wave-dark.svg?v=2") repeat;background-size:150px auto;opacity:.22;mix-blend-mode:screen}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero__eyebrow{font-family:var(--brand-sans);text-transform:uppercase;letter-spacing:.14em;font-weight:600;font-size:.8rem;color:var(--brand-accent);margin-bottom:14px}
.hero__eyebrow.mono{font-family:var(--brand-mono);letter-spacing:.18em;font-size:.72rem;font-weight:400}
.hero__title{color:#fff;font-size:clamp(2rem,4vw,3.05rem);line-height:1.1;font-weight:800;letter-spacing:-.015em}
.hero__title b{color:#7fd0c9;font-weight:inherit}
.hero__lead{font-size:1.06rem;color:#c4dad9;font-weight:300;opacity:1;max-width:34em;margin-top:18px}
.hero__btns{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.trustbadges{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:18px 0 0}
.trustbadges li{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:5px 12px;border-radius:20px;font-size:.82rem;font-weight:600}
/* Hero — trust inline + card minh hoạ thiết bị (giống template) */
.hero__trust{display:flex;flex-wrap:wrap;gap:22px;margin-top:28px;font-size:.8rem;color:#9fc0bf;font-weight:300}
.hero__trust span{display:flex;align-items:center;gap:7px}
.hero__trust svg{color:var(--brand-accent);flex:none}
.hero__frame{position:relative;border-radius:20px;padding:30px;min-height:360px;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 60px rgba(0,0,0,.28);transition:background .2s,border-color .2s,box-shadow .2s}
.hero__frame:hover{background:linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.06));border-color:rgba(255,255,255,.32);box-shadow:0 36px 72px rgba(0,0,0,.34)}
.hero__br{position:absolute;width:26px;height:26px;border:2px solid var(--brand-accent);opacity:.8}
.hero__br.tl{top:16px;left:16px;border-right:none;border-bottom:none}
.hero__br.br2{bottom:16px;right:16px;border-left:none;border-top:none}
.hero__chip{position:absolute;font-family:var(--brand-mono);font-size:10px;letter-spacing:.08em;color:#bcd6d5;background:rgba(5,63,73,.6);border:1px solid rgba(255,255,255,.12);border-radius:7px;padding:6px 10px}
.hero__chip.c1{top:34px;right:34px}
.hero__chip.c2{top:34px;right:34px}
.hero__dev{width:200px;height:auto}
/* Hero slideshow ảnh sản phẩm (tự chạy fade) */
.hero__slides{position:absolute;inset:26px;border-radius:14px;overflow:hidden}
.hero__slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:4px 4px 40px;opacity:0;transition:opacity .9s ease;text-decoration:none}
.hero__slide.is-active{opacity:1}
.hero__slide img{width:100%;height:100%;object-fit:contain;display:block}
.hero__slidecap{position:absolute;left:0;right:0;bottom:10px;padding:0 16px;font-size:.72rem;font-weight:400;letter-spacing:.01em;color:rgba(255,255,255,.55);text-align:center;text-decoration:none;line-height:1.3}

/* Sections */
.section{padding:54px 0}
.section.soft{background:var(--brand-soft)}

/* ===== AUTO XEN KẼ NỀN SECTION (pure CSS) =====
   Section trung tính (.section) tự đổi nền: trắng ấm ↔ trắng theo VỊ TRÍ.
   nth-of-type đếm cả section màu riêng (hero/herostats/ctaband/leadband — không có class .section)
   nên: (1) chèn/bỏ section là tất cả tự reflow đúng thứ tự; (2) section màu riêng KHÔNG bị đụng (ưu tiên).
   Muốn ép 1 section màu cố định: thêm .sf + .sf-* (đè được vì đặt sau / không phải .section auto). */
.site-main > section.section:not(.sf){background:var(--brand-bg)}              /* lẻ → trắng ấm */
.site-main > section.section:not(.sf):nth-of-type(even){background:#fff}      /* chẵn → trắng */
.section__head{text-align:left;max-width:none;margin:0 0 30px}
.section__head p{color:var(--brand-muted);margin:0;max-width:48em}
.section__eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--brand-sans);text-transform:uppercase;letter-spacing:.16em;font-weight:600;font-size:.78rem;color:var(--brand-primary);margin-bottom:10px}
.section__eyebrow::before{content:"";width:42px;height:2px;background:var(--brand-accent);flex:none}
.section__head h2{margin:0 0 .35em}
.section__cta{text-align:center;margin-top:24px}

/* Category grid */
.cats__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.catcard{display:block;background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:22px;transition:.18s}
.catcard:hover{box-shadow:var(--shadow);transform:translateY(-3px);text-decoration:none;border-color:var(--brand-primary)}
.catcard__ic{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--brand-primary-dark);color:var(--brand-accent);border:2px solid var(--brand-accent);margin-bottom:16px;transition:transform .18s,box-shadow .18s}
.catcard:hover .catcard__ic{transform:translateY(-2px);box-shadow:0 8px 20px -6px rgba(201,167,101,.5)}
.catcard__title{font-size:1.15rem;color:var(--brand-primary-dark)}
.catcard__desc{color:var(--brand-muted);font-size:.92rem;margin-bottom:10px}
.catcard__more{color:var(--brand-primary);font-weight:600;font-size:.9rem}
/* Mobile: thẻ danh mục ngang (icon trái + nội dung phải) như 'Vì sao chọn' */
@media(max-width:560px){
  .cats__grid{grid-template-columns:1fr;gap:14px}
  .catcard{display:grid;grid-template-columns:48px 1fr;column-gap:16px;align-items:start;padding:18px}
  .catcard__ic{grid-column:1;grid-row:1 / span 3;width:48px;height:48px;margin:0}
  .catcard__title{grid-column:2;grid-row:1;margin:4px 0 0}
  .catcard__desc{grid-column:2;grid-row:2;margin:6px 0 0}
  .catcard__more{grid-column:2;grid-row:3}
}

/* Why */
.why__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.why__item{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:24px;position:relative}
.why__num{position:absolute;top:-14px;left:22px;width:36px;height:36px;background:var(--brand-primary-dark);color:var(--brand-accent);border:2px solid var(--brand-accent);border-radius:50%;display:grid;place-items:center;font-weight:700}
.why__item h3{font-size:1.08rem;margin-top:8px}
.why__item p{color:var(--brand-muted);margin:0;font-size:.95rem}

/* ROI */
.roi__in{display:grid;grid-template-columns:1.3fr .9fr;gap:32px;align-items:center}
.roi__stats{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:0;margin:0}
.roi__stats li{background:var(--brand-soft);border-radius:var(--radius);padding:18px;text-align:center}
.roi__stats strong{display:block;font-size:1.4rem;color:var(--brand-primary)}
.roi__stats span{font-size:.85rem;color:var(--brand-muted)}

/* Process */
.process__list{list-style:none;counter-reset:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;padding:0;margin:0}
.process__list li{background:#fff;border:1px solid var(--brand-line);border-radius:10px;padding:16px 16px 16px 54px;position:relative;font-weight:500}
.process__list li span{position:absolute;left:14px;top:14px;width:28px;height:28px;background:var(--brand-primary-dark);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.85rem;font-weight:700}

/* CTA band */
.ctaband{background:var(--brand-primary-dark);color:#fff;padding:38px 0}
.ctaband__in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.ctaband__title{color:#fff;margin:0 0 4px}
.ctaband__sub{opacity:.9;margin:0}
.ctaband__btns{display:flex;gap:12px;flex-wrap:wrap}

/* Services */
.services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.services__item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--brand-line);border-radius:14px;padding:20px;text-decoration:none;color:inherit;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.services__item:hover{transform:translateY(-3px);box-shadow:0 14px 34px -12px rgba(14,94,111,.22);border-color:rgba(201,167,101,.55)}
.services__item,.services__item:hover,.services__item:focus,.services__item h3,.services__item p{text-decoration:none}
.services__ic{flex:none;width:48px;height:48px;border-radius:50%;background:var(--brand-primary-dark);color:var(--brand-accent);border:2px solid var(--brand-accent);display:flex;align-items:center;justify-content:center}
.services__tx h3{font-size:1.02rem;line-height:1.3;color:var(--brand-primary-dark);font-weight:600;margin:3px 0 0}
.services__tx p{font-size:.92rem;line-height:1.55;color:var(--brand-muted);margin:6px 0 0}
@media(max-width:900px){.services__grid{grid-template-columns:1fr 1fr;gap:14px}}
@media(max-width:560px){.services__grid{grid-template-columns:1fr}}

/* Warranty */
.warranty__in{max-width:46em}
.warranty__grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:40px;align-items:start}
.warranty__intro .section__eyebrow{margin-bottom:6px}
.warranty__stats{display:flex;gap:30px;margin:22px 0 24px}
.warranty__stat strong{display:block;font-family:var(--brand-mono);font-size:2rem;line-height:1;color:var(--brand-primary)}
.warranty__stat span{display:block;font-size:.86rem;color:var(--brand-muted);margin-top:6px;max-width:140px}
.warranty__commit .wcommit{grid-template-columns:1fr 1fr;margin:0}
@media(max-width:900px){.warranty__grid{grid-template-columns:1fr;gap:26px}.warranty__commit .wcommit{grid-template-columns:1fr}}

/* Lead form */
.leadband{position:relative;overflow:hidden;background:radial-gradient(80% 140% at 50% 120%,#0d4a55 0%,#06262c 60%,#041b20 100%);padding:54px 0 60px;border-top:0;color:#fff}
.leadband::before{content:"";position:absolute;inset:0;pointer-events:none;background:url("../img/pattern-pulse-overlay.svg") center bottom/cover no-repeat;opacity:.3}
.leadband .leadband__copy h2{color:#fff}
.leadband__eyebrow{font-family:var(--brand-sans);text-transform:uppercase;letter-spacing:.16em;font-weight:600;font-size:.78rem;color:var(--brand-accent);margin-bottom:10px}
.leadband__copy p{color:#cfe0e0}
.leadband__chk{list-style:none;padding:0;margin:18px 0 4px}
.leadband__chk li{display:flex;align-items:center;gap:10px;padding:6px 0;color:#eaf2f1;font-size:.95rem}
.leadband__chk li svg{color:var(--brand-accent);flex:none}
.leadband__in{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.leadband__points{list-style:none;padding:0}
.leadband__points li{margin:8px 0;color:var(--brand-ink)}
.avamed-leadform{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);color:var(--brand-ink)}
.avamed-leadform label{color:var(--brand-ink)}
.avamed-leadform input,.avamed-leadform select,.avamed-leadform textarea{color:var(--brand-ink)}
.leadform__title{margin:0 0 4px;font-size:1.25rem}
.leadform__sub{font-size:.9rem;color:var(--brand-muted)}
.avamed-leadform label{display:block;font-size:.88rem;font-weight:600;margin:10px 0 0}
.avamed-leadform input,.avamed-leadform select,.avamed-leadform textarea{width:100%;padding:10px;border:1px solid var(--brand-line);border-radius:8px;font:inherit;margin-top:4px;font-weight:400}
.avamed-leadform .leadform__row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.leadform__check{display:flex;align-items:center;gap:8px;font-weight:500}
.leadform__check input{width:auto;margin:0}
.leadform__cta{display:flex;align-items:flex-start;gap:8px;background:rgba(14,94,111,.06);border:1px solid rgba(14,94,111,.16);border-radius:10px;padding:11px 13px;margin:16px 0 0;font-size:.9rem;line-height:1.45;color:var(--brand-primary-dark)}
.leadform__cta svg{flex:none;width:18px;height:18px;color:var(--brand-accent);margin-top:1px}
.avamed-leadform button{margin-top:12px}
.leadform__msg{margin:10px 0 0;font-size:.9rem}
.leadform__msg.ok{color:var(--brand-success)}
.leadform__msg.err{color:var(--brand-error)}

/* Hero form (trên nền tối) */
.hero__aside .avamed-leadform{color:var(--brand-ink)}

/* Product */
.breadcrumb{font-size:.85rem;color:var(--brand-muted);margin:10px 0 18px}
.notice-sample{background:var(--brand-soft);border:1px solid var(--brand-line);padding:10px 14px;border-radius:8px;font-size:.9rem}
.product__top{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:28px}
.product__img,.product__ph{border-radius:var(--radius);background:var(--brand-soft)}
.product__ph{aspect-ratio:4/3;display:grid;place-items:center;color:var(--brand-primary);font-weight:700;font-size:2rem}
.product__title{font-size:clamp(1.5rem,3vw,2rem)}
.answer-first{background:rgba(14,94,111,.05);border:1px solid rgba(14,94,111,.14);border-left:3px solid var(--brand-primary);padding:15px 20px;border-radius:12px;font-size:1.02rem;line-height:1.65;margin-bottom:16px}
.product__facts{list-style:none;padding:0}
.product__facts li{padding:6px 0;border-bottom:1px dashed var(--brand-line)}
.product__legal{margin:14px 0}
.legal-badge{display:inline-block;background:var(--brand-primary);color:#fff;padding:3px 10px;border-radius:6px;font-size:.8rem;font-weight:600;margin:0 6px 6px 0}
.product__pricebox{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 0}
.product__price{font-size:1.5rem;font-weight:700;color:var(--brand-primary)}
.chip{background:var(--brand-soft);border:1px solid var(--brand-primary);color:var(--brand-primary-dark);padding:3px 10px;border-radius:20px;font-size:.8rem;font-weight:600}
.product__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.product__section{margin:32px 0}
.product__section h2{border-bottom:2px solid var(--brand-line);padding-bottom:8px}
.ticklist{list-style:none;padding:0}
.ticklist li{padding:6px 0 6px 28px;position:relative}
.ticklist li:before{content:"✔";position:absolute;left:0;color:var(--brand-primary)}
.spectable{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--brand-line);border-radius:12px;overflow:hidden}
.spectable th,.spectable td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--brand-line)}
.spectable tr:last-child th,.spectable tr:last-child td{border-bottom:0}
.spectable th{background:rgba(14,94,111,.05);width:38%;color:var(--brand-primary-dark);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:700;border-right:1px solid var(--brand-line)}
.spectable td{color:var(--brand-ink)}

/* Product grid */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.postgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.pcard{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.pcard__media{display:flex;align-items:center;justify-content:center;height:218px;position:relative;overflow:hidden;background:radial-gradient(ellipse 118% 106% at 50% 47%,rgba(72,188,178,.32) 0%,rgba(46,148,158,.27) 24%,rgba(26,108,120,.18) 46%,rgba(14,84,96,.10) 66%,rgba(12,74,85,.04) 83%,rgba(12,74,85,0) 100%),url(../img/pattern-wave-overlay.svg?v=2),#063a43;background-repeat:no-repeat,repeat,no-repeat;background-position:center,center,center;background-size:100% 100%,116px 116px,cover}
.pcard__media img{position:relative;z-index:1;max-width:84%;max-height:182px;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 10px 20px rgba(0,0,0,.28))}
.pcard__ph{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-weight:700;z-index:1}
/* Thẻ tin tức (.postgrid): ảnh bìa là ảnh chữ nhật, không phải ảnh máy cắt nền như
   trang sản phẩm → lấp đầy khung đúng tỉ lệ 4:3 của ảnh, không thu nhỏ giữa nền teal. */
.postgrid .pcard__media{height:auto;aspect-ratio:4/3}
.postgrid .pcard__media img{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;filter:none}
.pcard__tag{position:absolute;top:12px;right:12px;left:auto;display:inline-flex;align-items:center;gap:5px;background:rgba(247,245,240,.92);color:var(--brand-primary-dark);font-family:var(--brand-mono);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:999px;box-shadow:0 2px 8px rgba(5,63,73,.18);z-index:2}
.pcard__tag svg{width:12px;height:12px;flex:none}
.pcard__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:5px;flex:1}
.pcard__model{font-family:var(--brand-mono);font-size:11px;color:var(--brand-accent-ink);letter-spacing:.03em}
.pcard__title{font-size:1.02rem;margin:0;line-height:1.35}
.pcard__title a{color:var(--brand-primary-dark)}
.pcard__meta{font-size:.82rem;color:var(--brand-muted);margin:0}
.pcard__price{font-size:.9rem;font-weight:600;color:var(--brand-primary);margin:2px 0 0}

/* FAQ */
.faq{margin:36px 0}
.faq__item{border:1px solid var(--brand-line);border-radius:12px;margin-bottom:10px;background:#fff;overflow:hidden;transition:border-color .15s,box-shadow .15s}
.faq__item[open]{border-color:rgba(14,94,111,.35);box-shadow:0 6px 20px -10px rgba(14,94,111,.25)}
.faq__q{font-weight:600;cursor:pointer;padding:16px 18px 16px 46px;list-style:none;position:relative;color:var(--brand-primary-dark)}
.faq__q::-webkit-details-marker{display:none}
.faq__q::before{content:"";position:absolute;left:20px;top:50%;width:7px;height:7px;border-right:2px solid var(--brand-primary);border-bottom:2px solid var(--brand-primary);transform:translateY(-65%) rotate(45deg);transition:transform .2s}
.faq__item[open] .faq__q::before{transform:translateY(-35%) rotate(-135deg)}
.faq__item[open] .faq__q{color:var(--brand-primary);background:rgba(14,94,111,.045)}
.faq__a{padding:4px 18px 16px 46px;color:var(--brand-ink);background:#fff}

/* Page */
.pagewrap{padding:28px 0 10px}
.page-head h1,.archive-head h1{margin-bottom:.3em}
.archive-head{margin-bottom:24px}
.entry-content{max-width:780px}
.entry-content h2{margin-top:1.6em}
.entry-content img{border-radius:8px;margin:1rem 0}
.emptybox{background:var(--brand-soft);border-radius:var(--radius);padding:32px;text-align:center}
.showroom__grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.post-meta{color:var(--brand-muted);font-size:.88rem}
.post-hero img{border-radius:var(--radius);margin:0 0 20px}
.pagination{margin:24px 0}
.pagination .nav-links{display:flex;gap:8px;flex-wrap:wrap}
.pagination a,.pagination .current{padding:8px 14px;border:1px solid var(--brand-line);border-radius:8px}
.pagination .current{background:var(--brand-primary);color:#fff}

/* Footer */
.site-footer{position:relative;overflow:hidden;background:var(--brand-primary-dark);color:#a9c4c2;padding:44px 0 0;font-size:13.5px;font-weight:300;margin-top:0}
.site-footer::before{content:"";position:absolute;inset:0;background:url("../img/pattern-wave-dark.svg?v=2") repeat;background-size:150px auto;opacity:.2;pointer-events:none}
.site-footer .wrap{position:relative;z-index:1}
.site-footer p,.site-footer li{color:#a9c4c2}
.site-footer a{color:#a9c4c2;font-weight:300}
.site-footer a:hover{color:var(--brand-accent);text-decoration:none}
.site-footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px}
.footer-brand strong{color:#fff;font-size:1.3rem;display:block}
.fcol h3{color:#fff;font-size:13px;font-weight:600;margin-bottom:14px}
.fcol ul{list-style:none;padding:0;margin:0}
.fcol li{margin:6px 0}
.site-footer__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding:16px 0;font-size:12px;text-align:center;color:#7fa6a4}
.site-footer__bottom a{color:#7fa6a4}

/* Floating bar */
.floatbar{position:fixed;bottom:0;left:0;right:0;display:none;background:#fff;border-top:1px solid var(--brand-line);z-index:80;box-shadow:0 -2px 12px rgba(0,0,0,.08)}
.floatbar__item{flex:1;display:flex;flex-direction:column;align-items:center;padding:8px;font-size:.72rem;color:var(--brand-ink)}
.floatbar__item:hover{text-decoration:none}
.floatbar__call{color:var(--brand-primary)}
.floatbar__quote{background:var(--brand-accent);color:var(--brand-on-accent)}
.floatbar__ic{font-size:1.1rem}

/* Search */
.searchform{display:flex;gap:8px;max-width:420px;margin:14px auto}
.searchform input{flex:1;padding:10px;border:1px solid var(--brand-line);border-radius:8px}

/* Responsive */
@media(max-width:900px){
  .hero__in,.roi__in,.product__top,.leadband__in,.showroom__grid{grid-template-columns:1fr}
  .site-footer__grid{grid-template-columns:1fr 1fr}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--brand-line);padding:10px}
  .site-nav.open{display:block}
  .menu{flex-direction:column}
  .menu .sub-menu{position:static;box-shadow:none;border:0;border-radius:0;display:none;padding:2px 0 8px 14px;min-width:0}
  .navtoggle{display:flex;margin-left:auto}
  .site-header__cta{display:none}
  .floatbar{display:flex}
  body{padding-bottom:60px}
}
@media(max-width:560px){
  .leadform__row,.roi__stats,.site-footer__grid{grid-template-columns:1fr}
  .topbar__slogan{display:none}
}

/* Contact + showroom list */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:10px}
.showroom-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.showroom-item{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:22px}
.showroom-item h2{font-size:1.15rem}
.sr-gallery{margin-top:30px}
.sr-gallery>h2{margin:0 0 16px}
.sr-gallery__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.sr-gallery__item{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--brand-line)}
.sr-gallery__item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
@media(max-width:560px){.sr-gallery__grid{grid-template-columns:1fr}}
@media(max-width:900px){.contact__grid{grid-template-columns:1fr}}

/* ===== Menu refinement (gọn, không vỡ dòng, có caret dropdown) ===== */
.site-header__in{flex-wrap:nowrap}
.site-nav{min-width:0}
.menu{flex-wrap:nowrap;justify-content:flex-end;gap:6px}
.menu>li>a{padding:10px 8px;font-size:.92rem;white-space:nowrap}
.site-brand{flex:none}
.menu .menu-item-has-children>a::after{content:"";display:inline-block;width:5px;height:5px;border-right:1.5px solid var(--brand-primary);border-bottom:1.5px solid var(--brand-primary);transform:rotate(45deg);margin-left:7px;margin-top:-3px;vertical-align:middle;opacity:.7;transition:transform .2s ease}
.menu>li.menu-item-has-children:hover>a::after{transform:rotate(-135deg);margin-top:1px}
.menu .sub-menu .menu-item-has-children>a::after{content:"›";float:right}
.menu .sub-menu a{white-space:normal}
@media(min-width:901px){
  .site-nav{margin-left:auto}
  .menu>li>a{padding:10px 9px}
}
@media(max-width:1100px) and (min-width:901px){
  .menu>li>a{padding:8px 7px;font-size:.88rem}
  .topbar__slogan{display:none}
}
/* Mobile: caret cho submenu vẫn rõ */
@media(max-width:900px){
  .menu .menu-item-has-children>a::after{float:right}
}

/* ===== Mobile polish ===== */
html{overflow-x:clip}body{overflow-x:clip}
@media(max-width:900px){
  .hero{padding:34px 0}
  .section,.leadband{padding:38px 0}
  /* Mobile menu: cuộn được, mỗi mục có vạch ngăn, submenu thụt lề nền nhạt */
  .site-nav{max-height:78vh;overflow-y:auto;box-shadow:var(--shadow)}
  .menu{flex-wrap:nowrap;flex-direction:column}
  .menu>li{border-bottom:1px solid var(--brand-line)}
  .menu>li>a{padding:13px 14px;font-size:1rem}
  .menu .sub-menu{background:transparent;padding:2px 0 8px 10px;margin:0}
  .menu .sub-menu a{padding:9px 10px}
  /* CTA full-width, dễ bấm */
  .hero__btns .btn,.product__cta .btn,.ctaband__btns .btn{flex:1 1 100%}
  .hero__btns,.product__cta{gap:10px}
}
@media(max-width:560px){
  h1{font-size:1.5rem}
  .ctaband__in{flex-direction:column;align-items:flex-start}
  .product__pricebox{gap:8px}
  /* Bảng dài: cho cuộn ngang trong khung nội dung */
  .entry-content .wp-block-table,.entry-content table{display:block;overflow-x:auto}
  .spectable{font-size:.92rem}
  .breadcrumb{font-size:.8rem}
  /* Trust badges xuống dòng đẹp */
  .trustbadges li{font-size:.78rem;padding:4px 9px}
}
/* Touch target tối thiểu 44px cho link menu & nút */
@media(hover:none){
  .btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}
  .floatbar__item{min-height:52px;justify-content:center}
}

/* ===== Fix lề trái–phải sát trên mobile ===== */
@media(max-width:600px){
  .wrap{padding-left:22px;padding-right:22px}
  .pagewrap{padding-top:18px}
  .answer-first{padding:14px 16px;font-size:1rem;line-height:1.6}
  .breadcrumb{margin:8px 0 14px}
  .product__top{gap:20px}
  .page-head h1,.archive-head h1{font-size:1.45rem;line-height:1.3}
}
@media(max-width:380px){
  .wrap{padding-left:16px;padding-right:16px}
}

/* ===== Floating bar — bố trí lại: 2 nút nền đặc cân đối, icon SVG gọn ===== */
.floatbar{background:#fff;border-top:0;box-shadow:0 -2px 14px rgba(13,36,46,.16);gap:0}
.floatbar__item{flex:1;flex-direction:row;display:flex;align-items:center;justify-content:center;gap:8px;
  min-height:56px;padding:8px 6px;font-size:.95rem;font-weight:700;color:#fff;text-decoration:none;line-height:1.15}
.floatbar__item:hover,.floatbar__item:focus{text-decoration:none;color:#fff;filter:brightness(.96)}
.floatbar__item svg{width:20px;height:20px;flex:0 0 auto}
.floatbar__tx{white-space:nowrap}
.floatbar__call{background:var(--brand-primary)}
/* Nền vàng champagne cần chữ tối: quy tắc .floatbar__item ở trên đặt color:#fff
   cho cả ba nút, mà trắng trên champagne chỉ đạt 2,28:1 (chuẩn cần 4,5:1).
   Màu chữ tối trên nền này cho 5,66:1 và vẫn giữ đúng nhận diện. */
.floatbar__quote,.floatbar__quote:hover,.floatbar__quote:focus{background:var(--brand-accent);color:var(--brand-on-accent)}
.floatbar__zalo{background:var(--brand-primary-dark)}
@media(max-width:380px){
  .floatbar__item{font-size:.86rem;gap:6px;min-height:52px}
  .floatbar__item svg{width:18px;height:18px}
}

/* ===== Floating bar 3 khoang ===== */
.floatbar__item{font-size:.9rem;gap:6px;padding:8px 4px}
.floatbar__tx{white-space:normal;text-align:center;line-height:1.12}
.floatbar__zalo{background:var(--brand-primary-dark)}
@media(max-width:430px){
  .floatbar__item{flex-direction:column;gap:3px;font-size:.78rem;min-height:54px;padding:7px 3px}
  .floatbar__item svg{width:19px;height:19px}
}

/* ===== Sao đánh giá ===== */
.stars{display:inline-flex;gap:1px;color:#F2B01E;font-size:1rem;letter-spacing:1px}
.stars .star{color:var(--brand-line)}
.stars .star.is-full{color:#F2B01E}
.stars .star.is-half{background:linear-gradient(90deg,#F2B01E 50%,var(--brand-line) 50%);-webkit-background-clip:text;background-clip:text;color:transparent}
.product__rating{display:flex;align-items:center;gap:8px;margin:.3rem 0}
.product__rating a{font-size:.9rem}
.pcard__rating{display:flex;align-items:center;gap:6px;font-size:.85rem;color:var(--brand-muted);margin:0}

/* ===== Badge / ribbon trên card & product ===== */
.pcard__ribbon,.product__ribbon{position:absolute;top:12px;left:12px;z-index:2;display:inline-flex;align-items:center;gap:5px;font-family:var(--brand-mono);font-size:10px;font-weight:700;letter-spacing:.08em;padding:5px 11px;border-radius:999px;text-transform:uppercase;box-shadow:0 2px 10px rgba(5,63,73,.25)}
.pcard__ribbon svg,.product__ribbon svg{width:12px;height:12px;flex:none}
.badge--hot{background:#B5544A;color:#fff}
.badge--feature{background:var(--brand-accent);color:var(--brand-primary-dark)}
.badge--best{background:var(--brand-accent);color:var(--brand-primary-dark)}
.badge--new{background:#24705A;color:#fff}
.product__ribbon{top:14px;left:14px;font-size:.8rem;padding:5px 12px}
.pcard--badged{border-color:var(--brand-primary)}

/* ===== Tabs ===== */
.tabs{margin:8px 0 12px}
.tabs__nav{display:flex;flex-wrap:wrap;gap:2px;border-bottom:2px solid var(--brand-line)}
.tabs__btn{background:none;border:0;border-bottom:3px solid transparent;margin-bottom:-2px;padding:12px 18px;font-size:1rem;font-weight:600;color:var(--brand-muted);cursor:pointer}
.tabs__btn:hover{color:var(--brand-primary)}
.tabs__btn.is-active{color:var(--brand-primary-dark);border-bottom-color:var(--brand-accent)}
.tabs__panel{display:none;padding:22px 2px}
.tabs__panel.is-active{display:block}
.tabs__panel h3{margin-top:1.3em}
.review-note{font-size:.88rem;color:var(--brand-muted)}

/* ===== Product layout: nội dung + sticky aside ===== */
.product__layout{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start;margin-top:10px}
.product__aside{position:sticky;top:90px}
.quotebox{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.quotebox h3{font-size:1.15rem;margin-bottom:6px}
.quotebox__price{font-size:1.35rem;font-weight:700;color:var(--brand-primary);margin:0 0 10px}
.quotebox__points{list-style:none;padding:0;margin:0 0 14px;font-size:.92rem}
.quotebox__points li{margin:6px 0}
.quotebox .btn{margin-bottom:8px}
.related{margin-top:36px}
.related h2{border-bottom:2px solid var(--brand-line);padding-bottom:8px}
.product__media{position:relative}
.product .btn--call{display:none}

/* Site Reviews — chỉnh nhẹ cho hợp theme */
.tabs__panel .glsr{font-size:.95rem}

@media(max-width:900px){
  .product__layout{grid-template-columns:1fr}
  .product__aside{position:static;margin-top:8px}
  .product .btn--call{display:inline-flex}
  .tabs__btn{padding:11px 13px;font-size:.92rem}
}

/* ===== Tách badge & tag: ruy-băng badge bên TRÁI, tag "Trả góp" bên PHẢI ===== */
.pcard__tag{left:auto;right:12px}

/* ===== Layout 2 cột (bài viết) ===== */
.has-sidebar{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start}
.content-main{min-width:0}
.content-main .entry-content{max-width:none}
.sidebar{position:sticky;top:90px;display:flex;flex-direction:column;gap:20px}
.side-cta{background:linear-gradient(135deg,var(--brand-primary),var(--brand-primary-dark));color:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.side-cta h2,.side-cta h3{color:#fff;margin:0 0 8px;font-size:1.15rem;line-height:1.3}
.side-cta p{font-size:.9rem;opacity:.92;margin:0 0 14px;line-height:1.5}
.side-cta .btn{width:100%}
.side-block{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:18px}
.side-block h2,.side-block h3{font-size:1.08rem;margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid var(--brand-line);color:var(--brand-primary-dark);line-height:1.3;display:flex;align-items:center;gap:8px}
.side-posts,.side-cats{list-style:none;padding:0;margin:0}
.side-posts li{padding:8px 0;border-bottom:1px dashed var(--brand-line);font-size:.92rem;line-height:1.4}
.side-posts li:last-child{border-bottom:0}
.side-cats li{display:inline-block;margin:0 6px 6px 0}
.side-cats a{background:var(--brand-soft);padding:5px 11px;border-radius:16px;font-size:.85rem;display:inline-block}
/* Hộp tác giả */
.author-box{display:flex;gap:16px;background:var(--brand-soft);border-radius:var(--radius);padding:20px;margin:28px 0}
.author-box__av img{border-radius:50%}
.author-box__info strong{font-size:1.05rem}
.author-box__role{display:block;color:var(--brand-primary);font-size:.85rem;font-weight:600;margin-bottom:6px}
.author-box__info p{margin:0;font-size:.92rem;color:var(--brand-muted)}
@media(max-width:900px){
  .has-sidebar{grid-template-columns:1fr}
  .sidebar{position:static}
}

/* ===== Gallery sản phẩm (ảnh chính + thumbnail cuộn) ===== */
.gallery__main{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.gallery__main img{width:100%;height:100%;object-fit:contain}
.gallery__thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.gallery__thumbs::-webkit-scrollbar{height:6px}
.gallery__thumbs::-webkit-scrollbar-thumb{background:var(--brand-line);border-radius:6px}
.gallery__thumb{flex:0 0 auto;width:72px;height:72px;padding:0;border:2px solid var(--brand-line);border-radius:8px;overflow:hidden;background:#fff;cursor:pointer;transition:.15s}
.gallery__thumb img{width:100%;height:100%;object-fit:contain;display:block;background:#fff}
.gallery__thumb:hover{border-color:var(--brand-primary)}
.gallery__thumb.is-active{border-color:var(--brand-accent)}
.gallery__thumb--ph{display:flex;align-items:center;justify-content:center;cursor:default;background:var(--brand-bg);position:relative;overflow:hidden;border-color:var(--brand-line)}
.gallery__thumb--ph::before{content:"";position:absolute;inset:0;background:url(../img/pattern-pulse-overlay.svg) center bottom/cover no-repeat;opacity:.5;pointer-events:none}
.gallery__thumb--ph:hover{border-color:var(--brand-line)}
.gallery__thumb--ph svg{position:relative;z-index:1;width:auto;height:46px;color:var(--brand-primary);opacity:.5}

/* ===== Banner carousel ===== */
.bcar{position:relative;overflow:hidden;border-radius:0}
.bcar__track{display:flex;transition:transform .5s ease}
.bcar__slide{flex:0 0 100%;min-height:360px;background-size:cover;background-position:center;background-color:var(--brand-primary-dark);display:flex;align-items:center;color:#fff;text-decoration:none;position:relative}
.bcar__slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,63,73,.85),rgba(5,63,73,.25))}
.bcar__cap{position:relative;max-width:560px;padding:0 60px;margin:0 auto 0 max(20px,calc((100vw - var(--wrap))/2 + 20px))}
.bcar__cap h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.6rem);margin-bottom:10px;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.bcar__cap p{font-size:1.1rem;opacity:.95;margin-bottom:18px}
.bcar__nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:var(--brand-primary-dark);font-size:1.6rem;cursor:pointer;z-index:2;line-height:1}
.bcar__prev{left:14px}.bcar__next{right:14px}
.bcar__nav:hover{background:#fff}
.bcar__dots{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:8px;z-index:2}
.bcar__dot{width:11px;height:11px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0}
.bcar__dot.is-active{background:#fff;width:26px;border-radius:6px}

/* ===== Carousel mũi tên (sản phẩm/tin) ===== */
.pcar{position:relative}
.pcar--cases .pcar__nav{top:50%;transform:translateY(-50%)}
.pcar__track{display:flex;gap:18px;overflow-x:auto;scroll-behavior:smooth;overflow-anchor:none;padding:6px 2px 12px;scrollbar-width:none}
.pcar__track::-webkit-scrollbar{display:none}
.pcar__item{flex:0 0 270px;scroll-snap-align:start}
.pcar__item .pcard{height:100%}
.pcar__item .cscard{height:100%}
.pcar__nav{position:absolute;top:40%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid var(--brand-line);background:#fff;box-shadow:var(--shadow);color:var(--brand-primary-dark);font-size:1.5rem;cursor:pointer;z-index:3;line-height:1}
.pcar__prev{left:-12px}.pcar__next{right:-12px}
.pcar__nav:hover{background:var(--brand-primary);color:#fff}
/* News card */
/* ===== Slider kiểu web-kit template (tin tức + sản phẩm nổi bật) ===== */
.cslider{position:relative}
/* KHÔNG bật lại scroll-snap-type ở .cslider__track: khi ảnh trong khay tải xong,
   trình duyệt tự chỉnh lại vị trí cuộn → phát sự kiện scroll. Chrome coi mọi sự kiện
   cuộn là "người dùng đã tương tác" và ngừng ghi ứng viên LCP → PageSpeed báo NO_LCP,
   không chấm được điểm hiệu năng. overflow-anchor:none chặn nốt nguồn cuộn tự động. */
.cslider__track{display:flex;gap:24px;overflow-x:auto;scroll-behavior:smooth;overflow-anchor:none;padding:6px 2px 12px;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}
.cslider__track::-webkit-scrollbar{display:none;width:0;height:0}
.cslider__track>*{flex:0 0 min(322px,82vw);scroll-snap-align:start;height:auto}
.cslider__nav{position:absolute;top:42%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid var(--brand-line);background:#fff;color:var(--brand-primary);box-shadow:0 8px 22px rgba(5,63,73,.18);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:6;transition:.15s}
.cslider__nav:hover{background:var(--brand-primary-dark);color:#fff;border-color:var(--brand-primary-dark)}
.cslider__nav.prev{left:-20px}
.cslider__nav.next{right:-20px}
.cslider.no-nav .cslider__nav{display:none}
@media(max-width:900px){.cslider__nav{width:40px;height:40px;background:rgba(255,255,255,.94)}.cslider__nav.prev{left:2px}.cslider__nav.next{right:2px}}

/* News card (kiểu template: banner teal + tag vàng + ngày mono) */
.ncard{background:#fff;border:1px solid var(--brand-line);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(5,63,73,.05);transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column;text-decoration:none}
.ncard:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(5,63,73,.1)}
.ncard,.ncard:hover,.ncard h3,.ncard .ncard__more{text-decoration:none}
.ncard__im{aspect-ratio:4/3;background:radial-gradient(120% 120% at 70% 20%,#0d4a55,var(--brand-primary-dark));background-size:cover;background-position:center;position:relative}
.ncard__im::before{content:"";position:absolute;inset:0;background:url(../img/pattern-wave-dark.svg) repeat;background-size:110px auto;opacity:.12;mix-blend-mode:screen}
.ncard__im.has-img::before{display:none}
.ncard__icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;color:var(--brand-accent);opacity:.85;z-index:1}
.ncard__cat{position:absolute;top:12px;left:12px;font-family:var(--brand-mono);font-size:11px;font-weight:700;letter-spacing:.12em;line-height:1.5;background:var(--brand-accent);color:var(--brand-primary-dark);padding:5px 12px;border-radius:6px;z-index:1}
.ncard__nb{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.ncard__dt{font-family:var(--brand-mono);font-size:11px;color:#8a857a}
.ncard__nb h3{font-size:16px;color:var(--brand-primary-dark);font-weight:600;margin:6px 0;line-height:1.4}
.ncard__more{margin-top:auto;font-size:13px;color:var(--brand-primary);font-weight:600}

/* Câu chuyện thành công — featured lớn (.hcase) + danh sách câu chuyện khác (.caselist) */
.cases-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(290px,1fr);gap:24px;align-items:stretch}
.cases-layout .hcase{height:100%}
.caselist{background:#fff;border:1px solid var(--brand-line);border-radius:18px;box-shadow:0 14px 40px rgba(5,63,73,.08);padding:8px;display:flex;flex-direction:column}
.caselist__h{font-family:var(--brand-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-primary);padding:14px 14px 8px}
.caselist ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;flex:1}
.caselist li+li{border-top:1px solid var(--brand-line)}
.caselist li a{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px;border-radius:12px;text-decoration:none;transition:background .15s ease}
.caselist li a:hover{background:var(--brand-soft)}
.caselist__title{display:block;font-size:.95rem;font-weight:600;color:var(--brand-primary-dark);line-height:1.35}
.caselist__seg{display:block;font-size:.82rem;color:var(--brand-muted);margin-top:4px}
.caselist__arrow{flex:none;color:var(--brand-accent);display:flex;transition:transform .15s ease}
.caselist li a:hover .caselist__arrow{transform:translateX(3px)}
.caselist__all{display:block;margin-top:auto;padding:14px;border-top:1px solid var(--brand-line);color:var(--brand-primary);font-weight:600;font-size:.92rem;text-decoration:none}
.caselist__all:hover{color:var(--brand-primary-dark)}
@media(max-width:900px){.cases-layout{grid-template-columns:1fr}}

.hcase{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--brand-line);border-radius:18px;overflow:hidden;box-shadow:0 14px 40px rgba(5,63,73,.08)}
.hcase__vis{background:radial-gradient(120% 120% at 70% 20%,#0d4a55,var(--brand-primary-dark));position:relative;min-height:300px;display:grid;place-items:center}
.hcase__vis::before{content:"";position:absolute;inset:0;background:url(../img/pattern-wave-dark.svg) repeat;background-size:120px auto;opacity:.13;mix-blend-mode:screen}
/* Ảnh câu chuyện: hiện TRỌN khung, không crop/kéo dãn (nền petrol + AVA-Wave làm nền lót) */
.hcase__img{position:relative;z-index:1;display:block;width:100%;height:auto;max-height:100%;object-fit:contain;object-position:center}
.hcase__icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:84px;height:84px;color:var(--brand-accent);opacity:.85;z-index:1}
.hcase__bd{padding:40px;display:flex;flex-direction:column}
.hcase__eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--brand-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-primary)}
.hcase__rule{width:26px;height:2px;background:var(--brand-accent);display:inline-block}
.hcase__qt{font-size:19px;color:var(--brand-primary-dark);font-weight:600;line-height:1.5;margin:14px 0 0}
.hcase__row{display:flex;gap:30px;margin-top:24px;flex-wrap:wrap}
.hcase__st .k{font-family:var(--brand-mono);font-size:11px;color:var(--brand-accent-ink);letter-spacing:.08em}
.hcase__st .v{font-size:14px;color:var(--brand-ink);margin-top:4px;max-width:240px}
.hcase__cta{margin-top:auto;padding-top:26px}
.hcase__more{color:var(--brand-primary);font-weight:600}
/* Ảnh ngang: xếp dọc (ảnh trên, chữ dưới) — ảnh hiện trọn ở bề ngang tối đa */
.hcase--wide{grid-template-columns:1fr;grid-template-rows:auto 1fr}
.hcase--wide .hcase__row{gap:40px}
.hcase--wide .hcase__st{flex:1 1 220px}
.hcase--wide .hcase__st .v{max-width:none}
.hcase--wide .hcase__vis{min-height:0}
.hcase--wide .hcase__img{max-height:none}
@media(max-width:900px){.hcase{grid-template-columns:1fr}.hcase__vis{min-height:200px}.hcase--wide .hcase__vis{min-height:0}.hcase__bd{padding:28px}
	.hcase__img{width:auto;max-width:100%;height:auto;max-height:70svh}}
@media(max-width:560px){
  .bcar__slide{min-height:240px}
  .bcar__cap{padding:0 20px}
  .bcar__nav{width:36px;height:36px;font-size:1.3rem}
  .pcar__nav{display:none}
  .pcar__item{flex-basis:240px}
}

/* Tăng kích thước thumbnail gallery để ~6 ảnh là cuộn được */
.gallery__thumb{width:100px;height:100px}
@media(max-width:560px){.gallery__thumb{width:88px;height:88px}}

/* ===== FIX: dải thumbnail cuộn được + không phá layout 2 cột =====
   Grid item mặc định min-width:auto → cột nở theo nội dung. Đặt min-width:0 để cột
   giữ kích thước và dải thumbnail (overflow-x:auto) cuộn được. */
.product__top{align-items:start}
.product__media,.product__info{min-width:0}
.gallery,.gallery__main,.gallery__thumbs{min-width:0;max-width:100%}
.gallery__thumbs{width:100%}

/* ===== Carousel thumbnail (nút mũi tên, ẩn thanh cuộn cho gọn) ===== */
.gallery__thumbswrap{position:relative}
.gallery__thumbs{scrollbar-width:none}
.gallery__thumbs::-webkit-scrollbar{display:none}
.gallery__tnav{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.92);box-shadow:0 2px 10px rgba(13,36,46,.22);color:var(--brand-primary-dark);font-size:1.4rem;line-height:1;cursor:pointer;z-index:3;display:none;align-items:center;justify-content:center;transition:.15s}
.gallery.has-thumbnav .gallery__tnav{display:flex}
.gallery__tprev{left:2px}.gallery__tnext{right:2px}
.gallery__tnav:hover{background:var(--brand-primary);color:#fff}

/* ===== PDP: 1 trang cuộn + thanh điều hướng dính (thay tab — theo nghiên cứu UX) ===== */
.pdp-nav{position:sticky;top:64px;z-index:20;display:flex;gap:2px;flex-wrap:wrap;background:#fff;border-bottom:2px solid var(--brand-line);padding:2px 0;margin-bottom:4px}
.pdp-nav a{padding:13px 16px;font-weight:600;color:var(--brand-muted);border-bottom:3px solid transparent;margin-bottom:-2px;font-size:.97rem;text-decoration:none}
.pdp-nav a:hover{color:var(--brand-primary);text-decoration:none}
.pdp-nav a.is-active{color:var(--brand-primary-dark);border-bottom-color:var(--brand-accent)}
.pagewrap.product .pdp-nav{position:sticky;top:60px;z-index:30;margin:22px 0 28px;background:#fff;border:0;border-bottom:1px solid var(--brand-line);border-radius:0;padding:14px 0 12px;gap:8px}
.pagewrap.product .pdp-nav a{position:relative;z-index:1;color:var(--brand-ink);background:rgba(14,94,111,.06);border:1px solid rgba(14,94,111,.16);border-bottom:1px solid rgba(14,94,111,.16);border-radius:999px;padding:9px 18px;margin:0;font-weight:600;transition:background .15s,color .15s,border-color .15s}
.pagewrap.product .pdp-nav a:hover{color:var(--brand-primary);border-color:var(--brand-primary);background:rgba(14,94,111,.06)}
.pagewrap.product .pdp-nav a.is-active{color:#fff;background:var(--brand-primary);border-color:var(--brand-primary)}
.pagewrap.product .pdp-nav + .pdp-sec{border-top:0;margin-top:0;padding-top:4px}
.pdp-sec{padding:26px 0;border-bottom:1px solid var(--brand-line);scroll-margin-top:130px}
.pdp-sec:last-of-type{border-bottom:0}
.pdp-sec>h2{margin-bottom:.6em}
/* Trang trong: toàn bộ nội dung nằm trên 1 tấm trắng (sheet) + padding 2 bên (nền warm-white quanh). */
.pagewrap{background:#fff;border:1px solid var(--brand-line);border-radius:18px;padding:30px 44px 40px;margin:24px auto;box-shadow:0 2px 18px rgba(5,63,73,.05)}
.pagewrap.product .blk,
.pagewrap.product .pdp-sec{border-top:1px solid var(--brand-line);border-bottom:0;padding-top:32px;margin:32px 0 0}
.pagewrap.product .blk>h2:first-child,.pagewrap.product .pdp-sec>h2:first-child{margin-top:0}
.pagewrap.product .benefit{background:rgba(14,94,111,.045);border-color:rgba(14,94,111,.14)}
@media(max-width:640px){.pagewrap{padding:22px 18px 30px;border-radius:14px}}
.pdp-sec h3{margin-top:1.3em}
.pdp-sec .faq{margin:0}
@media(max-width:560px){
  .pdp-nav{overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .pdp-nav::-webkit-scrollbar{display:none}
  .pdp-nav a{white-space:nowrap;padding:11px 13px;font-size:.9rem}
}

/* ===== Thẻ đánh giá tùy biến (avatar chữ + nhãn xác minh + vai trò/địa điểm) ===== */
.rvwlist{margin:18px 0}
.rvw{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--brand-line)}
.rvw:last-child{border-bottom:0}
.rvw__av{flex:0 0 48px;width:48px;height:48px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem}
.rvw__body{min-width:0;flex:1}
.rvw__top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rvw__name{font-weight:700;color:var(--brand-ink)}
.rvw__verified{display:inline-flex;align-items:center;gap:3px;background:rgba(46,139,111,.12);color:var(--brand-success);font-size:.74rem;font-weight:700;padding:2px 9px;border-radius:20px;white-space:nowrap}
.rvw__meta{font-size:.85rem;color:var(--brand-muted);margin:2px 0 4px}
.rvw__stars{margin:0 0 4px}
.rvw__stars .stars{font-size:.95rem}
.rvw__title{font-weight:600;margin:0 0 4px}
.rvw__content{color:var(--brand-ink)}
.rvw__content p{margin:0 0 .4em}

/* ===== Phân trang đánh giá ===== */
.rvwpg{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:20px 0 6px}
.rvwpg__i{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0 10px;border:1px solid var(--brand-line);border-radius:8px;font-weight:600;color:var(--brand-ink);text-decoration:none}
.rvwpg__i:hover{border-color:var(--brand-primary);color:var(--brand-primary);text-decoration:none}
.rvwpg__i.is-active{background:var(--brand-primary);border-color:var(--brand-primary);color:#fff}
.rvwpg__dots{display:inline-flex;align-items:flex-end;padding:0 4px;color:var(--brand-muted)}

/* ===== Mạng lưới phân phối / bảo hành ===== */
.netgrp{margin:0 0 28px}
.netgrp__h{font-size:1.2rem;color:var(--brand-primary-dark);border-bottom:2px solid var(--brand-line);padding-bottom:8px;margin-bottom:16px}
.netgrp__h span{color:var(--brand-muted);font-weight:500;font-size:.9rem}
.netgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.netcard{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);border-left:4px solid var(--brand-primary);padding:16px}
.netcard__name{display:block;color:var(--brand-ink)}
.netcard__tinh{display:inline-block;background:rgba(14,94,111,.08);color:var(--brand-primary);font-family:var(--brand-mono);font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 10px;border-radius:999px;margin:6px 0}
.netcard__row{margin:4px 0;font-size:.92rem;color:var(--brand-muted)}

/* ===== Ô lọc mạng lưới theo tỉnh (gõ/chọn) ===== */
.netfilter{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 22px}
.netfilter__input{flex:1;min-width:240px;max-width:420px;padding:12px 14px;border:1px solid var(--brand-line);border-radius:10px;font:inherit;background:#fff url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%236F6A5F' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E") no-repeat 12px center;padding-left:40px}
.netfilter__input:focus{outline:none;border-color:var(--brand-primary);box-shadow:0 0 0 3px rgba(14,110,138,.12)}
.netfilter__count{color:var(--brand-muted);font-size:.9rem;font-weight:600}
.netempty{background:var(--brand-soft);border-radius:var(--radius);padding:18px;text-align:center;color:var(--brand-muted)}

/* ===== Nút trong card mạng lưới ===== */
.netcard__actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.netbtn{flex:1;min-width:110px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:9px 10px;border-radius:8px;font-size:.86rem;font-weight:700;text-decoration:none;border:0;white-space:nowrap}
.netbtn--call{background:var(--brand-primary);color:#fff}
.netbtn--call:hover{background:var(--brand-primary-dark);color:#fff}
.netbtn--zalo{background:var(--brand-primary-dark);color:#fff}
.netbtn--zalo:hover{filter:brightness(.95);color:#fff}

/* ===== Trang full-width (directory) ===== */
.entry-content--wide{max-width:none}
.answer-first--wide{max-width:none}

/* ===== Lead band: cân đối + trust stats + ghi chú bảo mật ===== */
.leadband__in{align-items:center}
.leadband__trust{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}
.leadband__trust div{flex:1;min-width:120px;background:#fff;border:1px solid var(--brand-line);border-radius:12px;padding:14px;text-align:center}
.leadband__trust strong{display:block;font-size:1.35rem;color:var(--brand-primary);line-height:1.1}
.leadband__trust span{font-size:.82rem;color:var(--brand-muted)}
.leadform__note{margin:10px 0 0;font-size:.82rem;color:var(--brand-muted);text-align:center}

/* Trust 4 ô: lưới 2 cột */
.leadband__trust{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.leadband__trust div{min-width:0}
.leadband__trust strong{font-size:1.2rem}

/* ===== Thanh danh mục blog (chip) + badge danh mục thẻ bài ===== */
.catbar{margin:0 0 26px}
.catbar ul{list-style:none;display:flex;flex-wrap:wrap;gap:9px;padding:0;margin:0}
.catchip{display:inline-block;padding:8px 16px;border-radius:999px;background:var(--brand-soft);color:var(--brand-ink);font-size:.9rem;font-weight:600;text-decoration:none;border:1px solid var(--brand-line);transition:.15s}
.catchip:hover{border-color:var(--brand-primary);color:var(--brand-primary)}
.catchip.is-active{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary)}
.pcard__cat{position:absolute;top:12px;left:12px;z-index:2;font-family:var(--brand-mono);font-size:10px;font-weight:700;letter-spacing:.1em;line-height:1.4;text-transform:uppercase;background:var(--brand-accent);color:var(--brand-primary-dark);padding:5px 11px;border-radius:6px;text-decoration:none}
.pcard__cat:hover{background:#d8b878;text-decoration:none}

/* Mobile: thanh danh mục cuộn ngang 1 hàng (vuốt), không vỡ nhiều dòng */
@media (max-width:640px){
  .catbar{margin:0 -16px 20px;padding:0 16px}
  .catbar ul{flex-wrap:nowrap;overflow-x:auto;scroll-snap-type:x proximity;overflow-anchor:none;-webkit-overflow-scrolling:touch;gap:8px;padding-bottom:4px}
  .catbar ul::-webkit-scrollbar{display:none}
  .catbar ul{scrollbar-width:none}
  .catchip{flex:0 0 auto;scroll-snap-align:start;padding:8px 14px;font-size:.86rem}
}

/* Chip danh mục: không gạch chân ở mọi trạng thái + luôn 1 dòng */
.catbar .catchip,.catbar .catchip:hover,.catbar .catchip:focus,.catbar .catchip:active{text-decoration:none;white-space:nowrap}

/* ===== Thanh danh mục: cuộn ngang 1 hàng + nút mũi tên ‹ › (mọi kích thước) ===== */
.catbar{display:flex;align-items:center;gap:6px;margin:0 0 22px;padding:0}
.catbar__scroll{flex:1 1 auto;min-width:0;overflow:visible}
.catbar__scroll ul{list-style:none;display:flex;flex-wrap:wrap;overflow:visible;gap:9px;padding:0;margin:0}
.catbar .catchip{flex:0 0 auto;white-space:nowrap}
.catbar__nav{flex:0 0 auto;width:34px;height:34px;padding:0;border-radius:50%;border:1px solid var(--brand-line);background:#fff;color:var(--brand-primary);font-size:1.3rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(5,30,40,.08)}
.catbar__nav:hover{border-color:var(--brand-primary);background:var(--brand-soft)}
.catbar__nav[hidden]{display:none}
@media (max-width:640px){.catbar{margin:0 0 18px}.catbar__nav{width:30px;height:30px;font-size:1.15rem}}

/* Block Tin hot (ghim) trong sidebar */
.side-block--hot{border:1px solid var(--brand-line);background:#fff;border-radius:var(--radius);padding:18px}
.side-block--hot h2,.side-block--hot h3{color:var(--brand-primary-dark)}

/* ===== Tách cụm thanh danh mục: nền riêng + chip trắng nổi + nút rõ ===== */
.catbar{background:transparent;border:1px solid var(--brand-line);border-radius:14px;padding:10px 12px;gap:10px}
.catbar__scroll{padding:2px 0}
.catbar .catchip{background:#fff;border-color:var(--brand-line)}
.catbar .catchip.is-active{background:var(--brand-primary);border-color:var(--brand-primary);color:#fff}
.catbar__nav{background:#fff;border-color:var(--brand-line);box-shadow:0 1px 5px rgba(5,30,40,.14)}
.catbar__nav:hover{background:var(--brand-primary);border-color:var(--brand-primary);color:#fff}
@media (max-width:640px){.catbar{padding:6px 8px;gap:8px}}

/* Ẩn mũi tên carousel khi không còn chỗ cuộn (JS set [hidden]) */
.pcar__nav[hidden]{display:none}

/* Lưới thẻ trang con cho hub (Giải pháp/Dịch vụ) */
.childcards{margin:26px 0}

/* ===== Câu chuyện thành công ===== */
.csgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin:8px 0 8px}
.cscard{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.cscard:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--brand-primary)}
.cscard__media{display:block;aspect-ratio:16/10;background:var(--brand-soft);position:relative}
.cscard__media img{width:100%;height:100%;object-fit:cover}
.cscard__ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--brand-primary);font-weight:800;letter-spacing:1px}
.cscard__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px}
.cscard__topic{position:absolute;top:12px;left:12px;z-index:2;font-family:var(--brand-mono);font-size:10px;font-weight:700;letter-spacing:.1em;line-height:1.4;text-transform:uppercase;background:var(--brand-accent);color:var(--brand-primary-dark);padding:5px 11px;border-radius:6px;text-decoration:none}
.cscard__title{font-size:1.1rem;margin:0;line-height:1.35;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;-webkit-line-clamp:3}
.cscard__client{font-size:.85rem;color:var(--brand-muted);margin:0;line-height:1.4;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;-webkit-line-clamp:2}
.cscard__excerpt{font-size:.92rem;color:var(--brand-ink);margin:4px 0 0;line-height:1.5;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;-webkit-line-clamp:3}
.cscard__more{margin-top:auto;color:var(--brand-primary);font-weight:700;font-size:.9rem;padding-top:8px}
/* Single */
.casestudy .crumbs{font-size:.85rem;color:var(--brand-muted);margin-bottom:10px}
.case-head{margin-bottom:14px}
.case-topic{display:inline-block;font-family:var(--brand-sans);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--brand-primary);text-decoration:none;margin-right:8px}
.case-client{color:var(--brand-muted);font-weight:600;margin:6px 0 0}
.case-cover{margin:16px 0;border-radius:var(--radius);overflow:hidden}
.case-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:22px 0}
.case-stat{background:var(--brand-soft);border-radius:var(--radius);padding:18px;text-align:center}
.case-stat strong{display:block;font-size:1.7rem;color:var(--brand-primary);line-height:1.1}
.case-stat span{font-size:.85rem;color:var(--brand-muted)}
.case-sec{margin:24px 0}
.case-solve{padding-left:0;list-style:none}
.case-solve li{position:relative;padding:6px 0 6px 30px}
.case-solve li::before{content:"✔";position:absolute;left:0;color:var(--brand-primary);font-weight:800}
.case-quote{margin:28px 0;padding:22px 26px;background:linear-gradient(135deg,var(--brand-soft),#fff);border-left:4px solid var(--brand-accent);border-radius:0 var(--radius) var(--radius) 0}
.case-quote p{font-size:1.15rem;font-style:italic;color:var(--brand-ink);margin:0 0 8px}
.case-quote cite{color:var(--brand-muted);font-weight:700;font-style:normal}

/* Nút "Xem chi tiết" thẻ tin tức + link xem tất cả sidebar */
.pcard__more{display:inline-block;margin-top:auto;padding-top:8px;color:var(--brand-primary);font-weight:700;font-size:.9rem;text-decoration:none}
.pcard__more:hover{text-decoration:underline}
.pcard__body{display:flex;flex-direction:column}
.side-all{margin:8px 0 0}
.side-all a{font-weight:600;font-size:.9rem}

/* ===== Dải số liệu uy tín dưới hero ===== */
.herostats{background:var(--brand-primary-dark);color:#fff}
.herostats__in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 18px}
.herostat{text-align:center}
.herostat strong{display:block;font-size:1.7rem;line-height:1.1;color:var(--brand-accent)}
.herostat span{font-size:.85rem;opacity:.9}
@media (max-width:640px){.herostats__in{grid-template-columns:repeat(2,1fr);gap:14px}.herostat strong{font-size:1.4rem}}
/* ===== Khối cam kết bảo hành ===== */
.wcommit{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:8px 0 24px}
.wcommit__item{display:flex;gap:14px;background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:18px}
.wcommit__ic{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand-primary);display:flex;align-items:center;justify-content:center}
.wcommit__ic svg{width:24px;height:24px}
.wcommit__item strong{display:block;color:var(--brand-primary-dark);margin-bottom:4px}
.wcommit__item p{margin:0;color:var(--brand-muted);font-size:.92rem}

/* Gallery lễ bàn giao (trong câu chuyện + trang Hình ảnh bàn giao) */
.case-gallery,.handover{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:8px 0}
.case-gallery__item,.handover__item{display:block;border-radius:var(--radius);overflow:hidden;border:1px solid var(--brand-line);position:relative}
.case-gallery__item img,.handover__item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:.2s}
.handover__item:hover img{transform:scale(1.04)}
.handover__cap{display:block;padding:8px 10px;font-size:.85rem;color:var(--brand-ink);font-weight:600}

/* ===== Chứng nhận & tiêu chuẩn ===== */
/* ===== Hero ngắn (banner teal) đầu trang danh mục/listing — dưới menu ===== */
.phero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(120% 130% at 82% 6%,#0d4a55 0%,var(--brand-primary-dark) 44%,#04313a 100%)}
.phero::before{content:"";position:absolute;inset:0;background:url("../img/pattern-wave-dark.svg?v=2") repeat;background-size:150px auto;opacity:.15;mix-blend-mode:screen;pointer-events:none}
.phero .wrap{position:relative;z-index:2}
.phero__c{max-width:800px;padding:62px 0 56px}
.phero__eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--brand-mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-accent)}
.phero__rule{width:26px;height:2px;background:var(--brand-accent);display:inline-block}
.phero__title{font-size:clamp(2rem,4vw,2.75rem);line-height:1.12;font-weight:800;letter-spacing:-.015em;margin:14px 0 0;color:#fff}
.phero__desc{margin-top:16px;font-size:1.02rem;color:#c4dad9;font-weight:300;line-height:1.6}
@media(max-width:560px){.phero__c{padding:40px 0 36px}}

/* ===== Chứng nhận & tiêu chuẩn — dải nền teal (kiểu CTA band) + icon card ===== */
.certband{position:relative;overflow:hidden;background:var(--brand-primary-dark);color:#fff;padding:56px 0}
.certband::before{content:"";position:absolute;inset:0;pointer-events:none;background:url("../img/pattern-wave-overlay.svg?v=2") 0 0/116px 116px repeat;opacity:.6}
.certband .wrap{position:relative;z-index:1}
.certband__head{text-align:center;max-width:760px;margin:0 auto 30px}
.certband__eyebrow{font-family:var(--brand-mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-accent)}
.certband__head h2{color:#fff;margin:10px 0 0}
.certband__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.certband__item{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:16px 18px}
.certband__ic{flex:none;width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(201,167,101,.45);display:flex;align-items:center;justify-content:center;color:var(--brand-accent)}
.certband__ic svg{width:22px;height:22px}
.certband__tt{font-weight:700;color:#fff;font-size:1rem;line-height:1.2}
.certband__ds{font-size:.82rem;color:rgba(231,246,245,.72);margin-top:3px;line-height:1.35}
@media(max-width:900px){.certband__grid{grid-template-columns:1fr 1fr}.certband{padding:44px 0}}
@media(max-width:520px){.certband__grid{grid-template-columns:1fr}}

.certs{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin:8px 0}
.certs__note{font-size:.82rem;color:var(--brand-muted);font-style:italic;margin:10px 0 0}
@media(max-width:900px){.certs{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.certs{grid-template-columns:repeat(2,1fr)}}
.certcard{margin:0;text-align:center}
.certcard__frame{aspect-ratio:3/4;background:#fff;border:1px solid var(--brand-line);border-radius:10px;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:8px;box-shadow:0 2px 12px rgba(13,36,46,.07)}
.certcard__frame img{max-width:100%;max-height:100%;object-fit:contain}
.certcard--ph .certcard__frame{background:var(--brand-soft);color:var(--brand-muted);font-size:.82rem}
.certcard__name{margin-top:8px;font-size:.86rem;font-weight:700;color:var(--brand-primary-dark);line-height:1.3}

/* ===== Popup ưu đãi ===== */
.promo-pop{position:fixed;inset:0;z-index:99998;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(13,36,46,.6);opacity:0;transition:opacity .25s}
.promo-pop.show{opacity:1}
.promo-pop__box{position:relative;max-width:560px;width:100%;transform:translateY(14px) scale(.97);transition:transform .25s}
.promo-pop.show .promo-pop__box{transform:none}
.promo-pop__link img{width:100%;height:auto;border-radius:14px;display:block;box-shadow:0 30px 70px rgba(5,30,40,.5)}
.promo-pop__close{position:absolute;top:-14px;right:-14px;width:38px;height:38px;border-radius:50%;border:0;background:#fff;color:var(--brand-ink);font-size:1.5rem;line-height:1;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.3)}
@media (max-width:600px){.promo-pop__close{top:-8px;right:-8px}}

/* ===== Đối tác & khách hàng ===== */
.partners{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:8px 0}
.ptcard{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:16px}
.ptcard__logo{flex:0 0 72px;width:72px;height:72px;border-radius:10px;overflow:hidden;background:var(--brand-soft);display:grid;place-items:center}
.ptcard__logo img{width:100%;height:100%;object-fit:cover}
.ptcard__ph{font-size:1.6rem;font-weight:800;color:var(--brand-primary)}
.ptcard__body{display:flex;flex-direction:column;gap:2px;min-width:0}
.ptcard__name{color:var(--brand-ink);font-size:1.02rem}
.ptcard__name a{color:var(--brand-ink)}
.ptcard__meta{font-size:.85rem;color:var(--brand-primary);font-weight:600}
.ptcard__addr{font-size:.85rem;color:var(--brand-muted)}

/* ===== Đội ngũ chuyên gia ===== */
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;margin:8px 0}
.tmcard{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);overflow:hidden;text-align:center}
.tmcard__photo{aspect-ratio:1/1;background:linear-gradient(135deg,var(--brand-primary-dark),var(--brand-primary));display:grid;place-items:center}
.tmcard__photo img{width:100%;height:100%;object-fit:cover}
.tmcard__ph{font-size:3rem;font-weight:800;color:#fff;opacity:.85}
.tmcard__body{padding:14px 14px 18px;display:flex;flex-direction:column;gap:3px}
.tmcard__name{font-size:1.05rem;color:var(--brand-ink)}
.tmcard__role{color:var(--brand-primary);font-weight:700;font-size:.9rem}
.tmcard__badge{font-size:.8rem;color:var(--brand-muted)}
.tmcard__bio{font-size:.85rem;color:var(--brand-muted);margin:6px 0 0}
/* ===== Video ===== */
.video-embed{position:relative;max-width:860px;margin:0 auto;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
/* Facade: ảnh thumb + nút play, click mới nạp iframe YouTube (xem main.js) */
.ytlite{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;overflow:hidden;cursor:pointer;display:grid;place-items:center;background:radial-gradient(120% 120% at 70% 20%,#0d4a55,var(--brand-primary-dark))}
.ytlite__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ytlite::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,63,73,0) 45%,rgba(5,63,73,.4))}
.ytlite__play{position:relative;z-index:1;width:64px;height:64px;border-radius:50%;background:var(--brand-accent);display:grid;place-items:center;box-shadow:0 10px 30px rgba(201,167,101,.45);transition:transform .2s}
.ytlite__play::after{content:"";margin-left:4px;border-left:18px solid var(--brand-on-accent);border-top:11px solid transparent;border-bottom:11px solid transparent}
.ytlite:hover .ytlite__play,.ytlite:focus-visible .ytlite__play{transform:scale(1.06)}
@media(hover:none){.ytlite:hover .ytlite__play{transform:none}}

/* ===== Block giới thiệu công ty (video + intro) trang chủ ===== */
.intro-home__in{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.intro-home__copy{order:1}                  /* copy bên trái */
.intro-home__media{order:2}                  /* video bên phải (như template) */
.intro-home__copy h2{margin:0 0 .4em}
.intro-home__copy>p{color:var(--brand-ink)}
.intro-home__copy p strong{color:var(--brand-primary-dark);font-weight:600}
.intro-home__cert{color:var(--brand-muted);font-size:.95rem}
.intro-home__cert strong{color:var(--brand-primary-dark)}
.intro-home__badge{position:absolute;top:18px;left:18px;max-width:62%;z-index:2;background:rgba(5,63,73,.5);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:10px 14px;font-size:.76rem;font-weight:300;color:#cfe0e0;line-height:1.35;backdrop-filter:blur(3px)}
.intro-home__badge b{display:block;color:var(--brand-accent);font-size:1.05rem;font-weight:700;letter-spacing:.01em}
/* Video card (giống template .vid): radial teal + pattern + nút play vàng */
.intro-home__vid,.intro-home__stage{position:relative;display:flex;align-items:center;justify-content:center;border-radius:18px;overflow:hidden;background:radial-gradient(120% 120% at 70% 20%,#0d4a55,var(--brand-primary-dark));box-shadow:0 24px 54px rgba(5,63,73,.22);text-decoration:none}
.intro-home__vid::before,.intro-home__stage::before{content:"";position:absolute;inset:0;background:url("../img/pattern-wave-dark.svg?v=2") repeat;background-size:130px auto;opacity:.14;mix-blend-mode:screen}
.intro-home__vid{aspect-ratio:16/9}
.intro-home__play{position:relative;width:78px;height:78px;border-radius:50%;background:var(--brand-accent);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(201,167,101,.5);transition:transform .2s}
.intro-home__vid:hover .intro-home__play{transform:scale(1.06)}
.intro-home__play::after{content:"";margin-left:5px;border-left:20px solid #3a2e12;border-top:13px solid transparent;border-bottom:13px solid transparent}
.intro-home__cap{position:absolute;bottom:16px;left:18px;font-family:var(--brand-mono);font-size:11px;letter-spacing:.1em;color:#bcd6d5}
/* Video dọc 9:16 (YouTube Shorts): khung hẹp, đặt giữa "sân khấu" teal */
.intro-home__stage{padding:18px}
.video-embed--v{aspect-ratio:9/16;width:min(100%,320px);margin:0;z-index:1}
.intro-home__in--v{grid-template-columns:1fr minmax(0,400px)}
/* Video dọc chiếm nhiều bề ngang → gập 1 cột sớm hơn (900px) để cột chữ không bị bó */
@media (max-width:900px){.intro-home__in--v{grid-template-columns:1fr;gap:24px}.intro-home__in--v .intro-home__copy{order:2}
	.intro-home__in--v .intro-home__media{order:1;width:100%;max-width:380px;margin-inline:auto}}
@media (max-width:760px){.intro-home__in{grid-template-columns:1fr;gap:24px}.intro-home__copy{order:2}.intro-home__media{order:1}}
@media (max-width:560px){.intro-home__stage{padding:12px}.video-embed--v{width:min(100%,286px)}}

/* ===== Block tái sử dụng (sản phẩm/danh mục) ===== */
.blk{margin:40px 0}
.capsule{background:rgba(14,94,111,.05);border:1px solid rgba(14,94,111,.14);border-left:3px solid var(--brand-primary);border-radius:12px;padding:15px 20px;color:var(--brand-ink);font-size:1.02rem;margin:0 0 18px}
.revs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.rev{margin:0;background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:18px}
.rev__st{color:var(--brand-accent);letter-spacing:2px;margin-bottom:6px}
.rev blockquote{margin:0 0 12px;font-style:italic;color:var(--brand-ink)}
.rev figcaption strong{display:block;color:var(--brand-primary-dark)}
.rev figcaption span{font-size:.85rem;color:var(--brand-muted)}
.experts{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.expert{display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:22px 16px}
.expert__ph{width:120px;height:120px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--brand-primary-dark),var(--brand-primary));display:grid;place-items:center;color:#fff;font-weight:800;font-size:2.4rem;margin-bottom:14px}
.expert__ph img{width:100%;height:100%;object-fit:cover}
.expert__role{font-family:var(--brand-sans);color:var(--brand-primary);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;display:block;margin-bottom:2px}
.expert__name{display:block;color:var(--brand-ink);font-size:1.05rem;font-weight:700;margin-bottom:8px}
.expert__bio{margin:0;color:var(--brand-muted);font-size:.88rem;line-height:1.5}
.process4{list-style:none;counter-reset:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;padding:0;margin:0}
.process4 li{background:#fff;border:1px solid var(--brand-line);border-radius:10px;padding:16px 16px 16px 56px;position:relative}
.process4 li strong{display:block;color:var(--brand-primary-dark)}
.process4 li p{margin:4px 0 0;font-size:.9rem;color:var(--brand-muted)}
.process4__n{position:absolute;left:14px;top:16px;width:30px;height:30px;border-radius:50%;background:var(--brand-primary);color:#fff;display:grid;place-items:center;font-weight:700}
.rellinks{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0}
.rellinks li a{display:inline-block;background:#fff;border:1px solid rgba(14,94,111,.25);color:var(--brand-primary);border-radius:999px;padding:8px 16px;text-decoration:none;font-weight:600;font-size:.92rem;transition:background .15s,color .15s,border-color .15s}
.rellinks li a:hover{background:var(--brand-primary);border-color:var(--brand-primary);color:#fff}
/* Lợi ích / tính năng sản phẩm */
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.benefit{background:#fff;border:1px solid var(--brand-line);border-radius:var(--radius);padding:18px}
.benefit strong{display:block;color:var(--brand-primary-dark);margin-bottom:4px}
.benefit p{margin:0;color:var(--brand-muted);font-size:.95rem}
.featlist{columns:2;gap:24px;list-style:none;padding:0}
.featlist li{padding:6px 0 6px 26px;position:relative;break-inside:avoid}
.featlist li::before{content:"✓";position:absolute;left:0;color:var(--brand-primary);font-weight:800}
.cmptable{width:100%;border-collapse:collapse;font-size:.94rem}
.cmptable th,.cmptable td{border:1px solid var(--brand-line);padding:10px 12px;text-align:left}
.cmptable thead th{background:var(--brand-primary);color:#fff}
.cmptable tbody tr:nth-child(even){background:var(--brand-soft)}
@media (max-width:600px){.featlist{columns:1}}

/* ===== Trang sản phẩm: thành phần trình bày (học từ mockup) ===== */
/* Mã máy (Model) ở đầu trang chi tiết — mono + nhãn viền champagne */
.product__model{display:flex;align-items:center;gap:8px;font-family:var(--brand-mono);font-size:.95rem;font-weight:700;color:var(--brand-primary-dark);letter-spacing:.02em;margin:.35em 0 .5em}
.product__model span{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-accent);border:1px solid rgba(201,167,101,.55);border-radius:999px;padding:3px 9px}
.product__sub{font-size:1.05rem;color:var(--brand-muted);margin:.2em 0 .6em}
.product__upd{font-size:.85rem;color:var(--brand-muted);margin:0 0 10px}
.product__upd b{color:var(--brand-ink)}
.pchips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.pchip{display:inline-block;background:rgba(14,94,111,.06);color:var(--brand-primary-dark);border:1px solid rgba(14,94,111,.18);border-radius:999px;padding:5px 12px;font-size:.85rem;font-weight:600}
.qfacts{background:rgba(14,94,111,.05);border:1px solid rgba(14,94,111,.14);border-left:3px solid var(--brand-primary);border-radius:12px;padding:16px 22px;margin:24px 0}
.qfacts strong{display:block;margin-bottom:8px;color:var(--brand-primary-dark)}
.qfacts ul{margin:0;padding-left:20px}
.qfacts li{margin:5px 0;color:var(--brand-ink)}
.pas2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}
.pas2 > div{border-radius:14px;padding:18px 20px}
.pas2__p{background:rgba(200,146,60,.07);border:1px solid rgba(200,146,60,.26)}
.pas2__s{background:rgba(14,94,111,.06);border:1px solid rgba(14,94,111,.26)}
.pas2 strong{display:block;margin-bottom:6px}
.pas2__p strong{color:var(--brand-warning)}
.pas2__s strong{color:var(--brand-primary)}
.pas2 p{margin:0;color:var(--brand-ink);font-size:.95rem}
.stiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin:24px 0}
.stile{background:rgba(14,94,111,.045);border:1px solid rgba(14,94,111,.14);border-radius:14px;padding:20px 16px;text-align:center}
.stile strong{display:block;font-size:2rem;font-family:var(--brand-mono);font-weight:700;color:var(--brand-primary);line-height:1.05}
.stile span{display:block;font-size:.84rem;color:var(--brand-muted);margin-top:6px}

/* Chứng nhận trong PDP: từng thẻ nhỏ nền teal + pattern sóng */
.certgrid-light{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.certgrid-light .certband__item{position:relative;overflow:hidden;background:var(--brand-primary-dark);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px 16px}
.certgrid-light .certband__item::before{content:"";position:absolute;inset:0;background:url(../img/pattern-wave-dark.svg) repeat;background-size:92px auto;opacity:.45;mix-blend-mode:screen;pointer-events:none}
.certgrid-light .certband__item>*{position:relative;z-index:1}
.certgrid-light .certband__ic{background:rgba(255,255,255,.08);color:var(--brand-accent);border:1px solid rgba(201,167,101,.4)}
.certgrid-light .certband__tt{color:#fff}
.certgrid-light .certband__ds{color:rgba(231,246,245,.78)}
@media(max-width:640px){.certgrid-light{grid-template-columns:1fr 1fr}}
.ctabox{background:linear-gradient(135deg,var(--brand-primary-dark),var(--brand-primary));color:#fff;border-radius:16px;padding:26px;text-align:center;margin:26px 0;box-shadow:var(--shadow)}
.ctabox__h{font-size:1.4rem;font-weight:800;margin-bottom:8px}
.ctabox__trust{font-size:.9rem;opacity:.95;margin-bottom:14px}
.ctabox__btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.ctabox__btns .btn--outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.85)}
.ctabox__btns .btn--outline:hover{background:rgba(255,255,255,.15);color:#fff}
.ctabox__zalo{background:var(--brand-primary-dark);color:#fff;border:2px solid var(--brand-primary-dark)}
.ctabox__zalo:hover{filter:brightness(.95);color:#fff}
.ctabox__sub{font-size:.85rem;opacity:.9;margin:14px 0 0}
.ctabox__offer{display:inline-block;background:rgba(201,167,101,.22);border:1px solid rgba(201,167,101,.5);border-radius:8px;padding:8px 14px;margin:12px 0 0;font-weight:600}
@media (max-width:640px){.pas2{grid-template-columns:1fr}}

/* Chỉ báo số đánh giá đang hiển thị */
.rvw__count{color:var(--brand-muted);font-size:.9rem;margin:6px 0 14px}
.rvw__count strong{color:var(--brand-ink)}

/* ===== BUY BOX (khu vực chốt trong hero — research CRO) ===== */
.buybox{border:1px solid var(--brand-line,#E0DACE);border-radius:14px;padding:18px 20px;margin-top:16px;background:#fff;box-shadow:0 2px 10px rgba(16,42,67,.05)}
.buybox__price{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:12px;padding-bottom:12px;border-bottom:1px dashed var(--brand-line,#E0DACE)}
.buybox__amount{font-size:1.7rem;font-weight:800;color:var(--brand-primary);line-height:1.1}
.buybox__facts{list-style:none;margin:0 0 12px;padding:0}
.buybox__facts li{padding:5px 0;font-size:.95rem;color:var(--brand-ink);border-bottom:1px solid var(--brand-line)}
.buybox__facts li:last-child{border-bottom:0}
.buybox__facts b{color:var(--brand-muted);font-weight:600;margin-right:4px}
.buybox__legal{margin:0 0 14px;font-size:.9rem}
.buybox__legal b{color:var(--brand-muted);font-weight:600;margin-right:6px}
.buybox__cta{display:flex;gap:10px;flex-wrap:wrap}
.buybox__cta .btn--block{flex:1 1 220px}
.buybox__cta .btn--call{flex:1 1 160px}
.buybox__re{margin:12px 0 0;font-size:.85rem;color:var(--brand-primary-dark);font-weight:600;line-height:1.5}
@media (max-width:640px){.buybox__amount{font-size:1.45rem}.buybox__cta .btn{flex:1 1 100%}}

/* Card cam kết lấp cột ảnh trái + trust cạnh khu chốt */
.assure{margin-top:16px;background:var(--brand-primary-dark);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:22px 24px;color:#fff;position:relative;overflow:hidden}
.assure::before{content:"";position:absolute;inset:0;background:url(../img/pattern-wave-dark.svg) repeat;background-size:120px auto;opacity:.4;mix-blend-mode:screen;pointer-events:none}
.assure>*{position:relative;z-index:1}
.assure__h{display:flex;align-items:center;gap:12px;color:#fff;margin-bottom:14px;font-size:1.04rem}
.assure__seal{flex:none;width:48px;height:48px;border-radius:50%;background:var(--brand-accent);color:var(--brand-primary-dark);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 3px rgba(201,167,101,.25), 0 2px 6px rgba(0,0,0,.25);transform:rotate(-8deg)}
.assure__seal svg{width:28px;height:28px}
.assure__list{list-style:none;margin:0;padding:0}
.assure__list li{display:flex;align-items:center;gap:12px;padding:10px 0;font-size:.95rem;color:rgba(231,246,245,.92);border-bottom:1px solid rgba(255,255,255,.1)}
.assure__list li:last-child{border-bottom:0}

/* Con dấu icon cho từng cam kết */
.assure__ic{flex:none;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);color:var(--brand-accent);border:1px solid rgba(201,167,101,.45);display:flex;align-items:center;justify-content:center}
.assure__ic svg{width:24px;height:24px}

/* Nút về đầu trang */
.backtop{position:fixed;right:18px;bottom:24px;width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;
background:var(--brand-primary);color:#fff;display:flex;align-items:center;justify-content:center;z-index:85;
box-shadow:0 4px 14px rgba(13,36,46,.28);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s,transform .25s}
.backtop.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.backtop:hover{background:var(--brand-primary-dark)}
.backtop svg{width:24px;height:24px}
@media (max-width:768px){.backtop{bottom:70px;right:14px;width:42px;height:42px}} /* nâng trên thanh floating mobile */

/* Hàng "deal": cam kết + buy box cùng 1 section, thẳng đầu nhau */
.dealrow{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;margin-bottom:28px}
.dealrow .assure,.dealrow .buybox{margin-top:0}
@media (max-width:768px){.dealrow{grid-template-columns:1fr;gap:20px}}

/* Footer social + bản đồ liên hệ */
.footer-social{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.footer-social a{width:40px;height:40px;padding:0;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;color:#a9c4c2;transition:.18s}
.footer-social a:hover{background:var(--brand-accent);border-color:var(--brand-accent);color:var(--brand-primary-dark);text-decoration:none}
.footer-social svg{width:18px;height:18px;display:block}
/* Dòng cuối footer: trái © + phải link chính sách (đúng template) */
.site-footer__botin{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-family:var(--brand-mono);letter-spacing:.04em}
.site-footer__legal a{color:#7fa6a4}
.site-footer__legal a:hover{color:var(--brand-accent)}
.contact__map{margin-top:32px}
.contact__map h2{margin-bottom:14px}
.map-embed{position:relative;width:100%;aspect-ratio:16/7;border-radius:var(--radius);overflow:hidden;border:1px solid var(--brand-line)}
.map-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.contact__dir{margin-top:14px}
@media (max-width:640px){.map-embed{aspect-ratio:4/3}}

/* 2 bản đồ showroom trang liên hệ */
.map-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.map-card{display:flex;flex-direction:column}
.map-card h3{margin:0 0 6px;color:var(--brand-primary-dark)}
.map-card__addr{margin:0 0 10px;font-size:.92rem;color:var(--brand-muted)}
.map-card .map-embed{aspect-ratio:16/10}
.map-card .contact__dir{margin-top:10px}
@media (max-width:768px){.map-grid{grid-template-columns:1fr;gap:18px}}

/* Dải cam kết trong box CTA lớn */
.ctabox__points{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px;margin:0 auto 20px;max-width:700px;padding:0}
.ctabox__points li{position:relative;padding-left:20px;font-size:.86rem;opacity:.96;text-align:left}
.ctabox__points li::before{content:"✓";position:absolute;left:0;color:var(--brand-accent);font-weight:800}

/* Kết quả trước/sau */
.bagrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin:8px 0 6px}
.bacard{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:2px;border:1px solid var(--brand-line);border-radius:var(--radius);overflow:hidden;background:#fff}
.bacard__col{position:relative;aspect-ratio:3/4;background:var(--brand-soft)}
.bacard__col img{width:100%;height:100%;object-fit:cover;display:block}
.bacard__lb{position:absolute;top:8px;left:8px;z-index:2;font-family:var(--brand-sans);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:3px 9px;border-radius:6px;color:#fff;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.bacard__lb--b{background:var(--brand-muted)}
.bacard__lb--a{background:var(--brand-primary)}
.bagrid__note{font-size:.82rem;color:var(--brand-muted);margin:6px 0 0;font-style:italic}


/* ===== Mobile fixes (Petrol Champagne Luxe restyle) ===== */
@media(max-width:600px){
  .cmptable{display:block;overflow-x:auto;white-space:nowrap;font-size:.9rem}
}
@media(max-width:380px){
  .netfilter__input{min-width:100%}
  .topbar__contacts{font-size:.78rem}
  /* tránh tràn ngang ở màn rất nhỏ */
  .leadband__trust div{min-width:0}
  .buybox__cta .btn--block,.buybox__cta .btn--call{flex:1 1 100%}
  .netbtn{min-width:0}
}

/* ===== Signature elements (design language v1.1) ===== */
/* AVA-Wave pattern — phủ trên MỌI nền teal sẫm (hero, band, stats, CTA box) */
.leadband,.ctaband{position:relative;overflow:hidden}
.ctaband::before{content:"";position:absolute;inset:0;pointer-events:none;background:url("../img/pattern-wave-overlay.svg?v=2") 0 0/116px 116px repeat}
.leadband__in,.ctaband__in{position:relative;z-index:1}
/* Pattern cho các nền teal khác (overlay trong suốt lên gradient) */
.herostats{background:url("../img/pattern-wave-overlay.svg?v=2") 0 0/116px 116px repeat,var(--brand-primary);border-top:2px solid rgba(201,167,101,.45);box-shadow:inset 0 14px 30px -16px rgba(0,0,0,.4)}
.ctabox,.side-cta{position:relative}
.ctabox{background:url("../img/pattern-wave-overlay.svg?v=2") 0 0/110px 110px repeat,linear-gradient(135deg,var(--brand-primary-dark),var(--brand-primary))}
.ctabox__h,.ctabox__trust,.ctabox__btns,.ctabox__sub,.ctabox__offer,.ctabox__points{position:relative;z-index:1}
/* Đường ký champagne dưới tiêu đề mục nội dung */
.blk>h2::after{content:"";display:block;width:56px;height:3px;margin-top:12px;border-radius:2px;background:var(--brand-accent)}
/* Đường ký champagne dưới tiêu đề section trang chủ / đầu trang / archive */
.page-head h1::after,.archive-head h1::after{content:"";display:block;width:56px;height:3px;margin-top:12px;border-radius:2px;background:var(--brand-accent)}
/* Đường ký champagne dưới tiêu đề các section NỀN TEAL (hero/lead/CTA) — đồng bộ */
.hero__title::after,.leadband__copy h2::after,.ctaband__title::after{content:"";display:block;width:56px;height:3px;margin-top:16px;border-radius:2px;background:var(--brand-accent)}

/* Cross-check mobile: lấp khoảng hở min-width 380–600px (chống tràn ngang) */
@media(max-width:600px){.netfilter__input{min-width:100%}.netbtn{min-width:0}.bcar__cap{margin:0 auto;padding:0 20px}}
@media(max-width:560px){.leadband__trust div{min-width:0}}

/* ===== Sinh động: card hover lift + teal glow (Petrol Champagne Luxe) ===== */
.pcard,.ncard,.netcard,.why__item,.showroom-item{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.pcard:hover,.ncard:hover,.netcard:hover,.why__item:hover,.showroom-item:hover{transform:translateY(-2px);box-shadow:0 10px 28px -10px rgba(14,94,111,.25)}
/* Cards đã có sẵn lift: bổ sung teal glow đồng nhất */
.catcard:hover,.cscard:hover{box-shadow:0 10px 28px -10px rgba(14,94,111,.25)}

.ctabox,.side-cta{position:relative}

/* Nút CTA sinh động hơn: nhấc nhẹ + ánh teal */
.btn--primary:hover{background:var(--brand-primary-dark);border-color:var(--brand-primary-dark)}

/* ===== Mobile menu: accordion submenu (nút caret) ===== */
.submenu-toggle{display:none}
@media(max-width:900px){
  .menu li{position:relative}
  .menu .sub-menu{display:none}
  .menu .menu-item-has-children.is-open>.sub-menu{display:block}
  .menu .menu-item-has-children>a::after{display:none!important}
  .menu .menu-item-has-children>a{padding-right:58px}
  .submenu-toggle{display:flex;position:absolute;top:0;right:0;width:56px;height:50px;align-items:center;justify-content:center;background:none;border:0;color:var(--brand-muted);cursor:pointer;z-index:2;border-left:1px solid var(--brand-line)}
  .submenu-toggle svg{transition:transform .2s}
  .menu-item-has-children.is-open>.submenu-toggle svg{transform:rotate(180deg)}
}

/* ===== Menu top desktop — hover nền bo tròn + active teal (giống template) ===== */
@media(min-width:901px){
  .menu>li>a{position:relative;border-radius:8px;font-weight:500;transition:background .15s,color .15s}
  .menu>li>a:hover{background:rgba(14,94,111,.07);color:var(--brand-primary)}
  .menu>li.current-menu-item>a,
  .menu>li.current_page_item>a,
  .menu>li.current-menu-ancestor>a,
  .menu>li.current-menu-parent>a{color:var(--brand-primary);background:rgba(14,94,111,.07)}
  .menu .sub-menu a{border-radius:6px;transition:background .15s,color .15s}
  .menu .sub-menu a:hover{background:var(--brand-soft);color:var(--brand-primary-dark)}
  .menu li:hover>.sub-menu{display:block;animation:ava-menu-fade .18s ease}
}
@keyframes ava-menu-fade{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}

/* ===== Ảnh chờ thương hiệu (đặt cuối để thắng cascade) =====
   Mọi ô ảnh có thể trống → NỀN XANH teal + pattern AVA-Wave + biểu tượng AVA ÂM BẢN (trắng).
   Cỡ mark cố định theo px (không dùng % → không bị cắt). Ảnh thật khi có sẽ phủ lên trên. */
.pcard__ph,.product__ph,.cscard__ph,.ncard__media,.bacard__col,
.tmcard__photo,.expert__ph,.ptcard__logo,.certcard--ph .certcard__frame{
  background-color:#0C4A55;
  /* Dùng logo ĐẦY ĐỦ "AVAMED", không dùng mark "AVA": thị trường đã có Bệnh viện
     thẩm mỹ AVA, AEMED, AlphaMed, AnphaMed — hiện chữ AVA to giữa ô ảnh dễ khiến
     khách và máy hiểu nhầm sang đơn vị khác (Bộ dữ liệu chuẩn §2.2). */
  background-image:
    url("../img/logo-white.svg?v=3"),
    radial-gradient(ellipse 118% 106% at 50% 47%, rgba(72,188,178,.32) 0%, rgba(46,148,158,.27) 24%, rgba(26,108,120,.18) 46%, rgba(14,84,96,.10) 66%, rgba(12,74,85,.04) 83%, rgba(12,74,85,0) 100%),
    url("../img/pattern-wave-overlay.svg?v=2");
  background-repeat:no-repeat,no-repeat,repeat;
  background-position:center,center,center;
  /* Logo ngang 6.4:1 nên giới hạn theo bề ngang ô, không theo chiều cao như mark cũ */
  background-size:min(62%,240px) auto, 100% 100%, 116px 116px;
}
/* Ẩn chữ placeholder cũ (AVAMED / [Cập nhật tên] / Ảnh chứng nhận / chữ viết tắt) */
.pcard__ph,.product__ph,.cscard__ph,.tmcard__ph,.ptcard__ph,.expert__ph,.certcard--ph .certcard__frame span{
  color:transparent!important;font-size:0!important;letter-spacing:0!important;
}
/* Ảnh thật (khi có) phủ lên trên placeholder */
.ncard__media img,.bacard__col img,.tmcard__photo img,.expert__ph img,.ptcard__logo img,.certcard__frame img{position:relative;z-index:1}
/* Ô nhỏ (avatar / before-after / cert): mark nhỏ hơn cho cân (giữ glow + pattern) */
.tmcard__photo,.expert__ph,.bacard__col,.certcard--ph .certcard__frame{background-size:min(74%,150px) auto,100% 100%,84px 84px}
.ptcard__logo{background-size:min(78%,104px) auto,100% 100%,52px 52px}

/* ============================================================
   SURFACE PRESETS — phong cách nền dùng lại cho MỌI section.
   Dùng: thêm .sf (bắt buộc) + 1 màu + (pattern) + (glow).
   VD: <section class="section sf sf-deep sf-pulse sf-glow"> … </section>
     · Màu nền:  sf-light · sf-soft · sf-neutral · sf-teal · sf-deep · sf-teal-grad
     · Pattern:  sf-wave (chevron nền tối) · sf-wave-soft (chevron nền sáng)
                 sf-chevron (chevron thưa overlay) · sf-pulse (sóng từ đáy)
     · Ánh sáng: sf-glow (quầng teal hội tụ, mềm)
   Nền tối (sf-teal/sf-deep/sf-teal-grad) tự đổi tiêu đề/chữ/link sang sáng.
   ============================================================ */
.sf{position:relative;overflow:hidden}
.sf>*{position:relative;z-index:2}                                   /* nội dung nổi trên hiệu ứng */
.sf::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0}  /* lớp pattern */
.sf::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1}   /* lớp ánh sáng */
/* — Màu nền — */
.sf-light{background:var(--brand-bg);color:var(--brand-ink)}
.sf-soft{background:var(--brand-soft);color:var(--brand-ink)}
.sf-neutral{background:var(--brand-neutral);color:var(--brand-ink)}
.sf-teal{background:var(--brand-primary);color:#fff}
.sf-deep{background:var(--brand-primary-dark);color:#fff}
.sf-teal-grad{background:linear-gradient(135deg,var(--brand-primary-dark),var(--brand-primary));color:#fff}
.sf-teal :is(h1,h2,h3,h4),.sf-deep :is(h1,h2,h3,h4),.sf-teal-grad :is(h1,h2,h3,h4){color:#fff}
.sf-teal p,.sf-deep p,.sf-teal-grad p{color:#cfe0e0}
.sf-teal a:hover,.sf-deep a:hover,.sf-teal-grad a:hover{color:var(--brand-accent)}
/* — Pattern (gắn vào ::before) — */
.sf-wave::before{background:url("../img/pattern-wave-dark.svg?v=2") repeat;background-size:150px auto;opacity:.2}
.sf-wave-soft::before{background:url("../img/pattern-wave-light.svg") repeat;background-size:128px auto;opacity:.55}
.sf-chevron::before{background:url("../img/pattern-wave-overlay.svg?v=2") 0 0/116px 116px repeat}
.sf-pulse::before{background:url("../img/pattern-pulse-overlay.svg") center bottom/cover no-repeat;opacity:.6}
/* — Ánh sáng hội tụ mềm (gắn vào ::after) — */
.sf-glow::after{background:radial-gradient(60% 65% at 50% 42%,rgba(72,188,178,.2),rgba(72,188,178,0) 70%)}

/* ===== Section Vấn đề → Giải pháp ===== */
.pasol__head{margin-bottom:30px}
.pasol__eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--brand-sans);text-transform:uppercase;letter-spacing:.16em;font-weight:600;font-size:.78rem;color:var(--brand-primary);margin-bottom:10px}
.pasol__eyebrow::before{content:"";width:42px;height:2px;background:var(--brand-accent);flex:none}
.pasol__head h2{margin:0}
.pasol__grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.pain{list-style:none;padding:0;margin:0}
.pain li{display:flex;gap:13px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--brand-line);font-size:15px;color:var(--brand-ink)}
.pain li:last-child{border-bottom:none}
.pain .x{flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:rgba(181,84,74,.14);color:var(--brand-error);display:flex;align-items:center;justify-content:center;margin-top:1px}
.sol{background:linear-gradient(160deg,var(--brand-primary),var(--brand-primary-dark));color:#fff;border-radius:18px;padding:34px;box-shadow:0 20px 50px rgba(5,63,73,.2)}
.sol h3{font-size:1.3rem;font-weight:700;margin:0 0 8px;color:#fff}
.sol p{color:#c4dad9;font-weight:300;font-size:.93rem;margin:0}
.sol__chk{list-style:none;margin:18px 0 0;padding:0}
.sol__chk li{display:flex;gap:11px;align-items:flex-start;padding:8px 0;font-size:.93rem;color:#eaf2f1;font-weight:600}
.sol__chk .c{color:var(--brand-accent);flex:none}
@media(max-width:900px){.pasol__grid{grid-template-columns:1fr;gap:24px}}

/* ===== Vì sao chọn (feat grid) ===== */
.featgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.featgrid{grid-template-columns:1fr 1fr}}
/* Mobile: thẻ ngang (icon trái + nội dung phải) cho gọn */
@media(max-width:560px){.featgrid{grid-template-columns:1fr;gap:14px}}
.feat{background:#fff;border:1px solid var(--brand-line);border-radius:16px;padding:26px;box-shadow:0 10px 30px rgba(5,63,73,.05);transition:transform .2s,box-shadow .2s}
.feat:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(5,63,73,.1)}
.feat__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.feat .ic{width:50px;height:50px;border-radius:13px;background:linear-gradient(150deg,var(--brand-primary),var(--brand-primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.feat__n{color:var(--brand-accent-ink);font-family:var(--brand-mono);font-weight:800;font-size:2rem;line-height:1}
.feat h3{font-size:1.06rem;color:var(--brand-primary-dark);font-weight:600;margin:3px 0 0}
.feat p{font-size:.92rem;color:var(--brand-ink);font-weight:300;margin:8px 0 0}
/* ===== Quy trình 4 bước (steps) ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:6px}
.step{position:relative;padding-top:8px}
.step .n{width:48px;height:48px;border-radius:50%;border:2px solid var(--brand-primary);color:var(--brand-primary);font-family:var(--brand-mono);font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:#fff}
.step:not(:last-child)::after{content:"";position:absolute;top:32px;left:58px;right:-12px;height:2px;background:repeating-linear-gradient(90deg,var(--brand-accent) 0 6px,transparent 6px 12px);opacity:.5}
.step h3{font-size:1rem;color:var(--brand-primary-dark);font-weight:600;margin:0}
.step p{font-size:.88rem;color:var(--brand-ink);font-weight:300;margin-top:6px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:18px}.step:not(:last-child)::after{display:none}}
/* Mobile: timeline dọc (số trái, nội dung phải, đường nối dọc) */
@media(max-width:560px){
  .steps{grid-template-columns:1fr;gap:0}
  .step{display:grid;grid-template-columns:44px 1fr;column-gap:16px;padding:0 0 24px;align-items:start}
  .step .n{grid-column:1;grid-row:1 / span 2;width:44px;height:44px;margin:0}
  .step h3{grid-column:2;grid-row:1;margin:8px 0 0}
  .step p{grid-column:2;grid-row:2;margin-top:6px}
  .step:not(:last-child)::after{display:block;content:"";position:absolute;left:21px;top:52px;bottom:6px;right:auto;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--brand-accent) 0 6px,transparent 6px 12px);opacity:.5}
}

/* Khối 2 dòng SĐT (Hotline + CEO) */
.phones{display:flex;flex-direction:column;gap:3px;margin:0 0 1rem}
.phones__row{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.phones__lbl{font-weight:600}
.phones--inline{flex-direction:row;flex-wrap:wrap;gap:4px 20px;margin-bottom:0}

/* ===== Nút liên hệ NỔI góc phải-dưới (chỉ icon, hover SÁNG LÊN) ===== */
.cfab{position:fixed;right:18px;bottom:22px;z-index:80;display:flex;flex-direction:column;gap:14px}
.cfab__btn{display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;color:#fff;box-shadow:0 8px 20px -6px rgba(13,36,46,.4);transition:filter .18s,box-shadow .18s}
.cfab__btn svg{width:26px;height:26px}
.cfab__btn:hover{filter:brightness(1.18);box-shadow:0 10px 26px -6px rgba(13,36,46,.55);text-decoration:none;color:#fff}
.cfab__call{background:var(--brand-primary)}
.cfab__zalo{background:#0068FF}
.cfab__zalo-tx{font-weight:800;font-size:.92rem;letter-spacing:.3px;color:#fff}
.cfab__zwrap{position:relative;display:flex}
.cfab__pop{position:absolute;right:64px;bottom:0;width:238px;background:#fff;border:1px solid var(--brand-line);border-radius:12px;box-shadow:0 14px 34px -10px rgba(13,36,46,.4);padding:8px;animation:ava-menu-fade .16s ease}
.cfab__pop-h{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--brand-muted);padding:4px 8px 6px}
.cfab__pop-item{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:8px;color:var(--brand-ink)}
.cfab__pop-item:hover{background:var(--brand-soft);text-decoration:none}
.cfab__pop-ic{flex:none;width:34px;height:34px;border-radius:50%;background:#0068FF;color:#fff;display:flex;align-items:center;justify-content:center}
.cfab__pop-tx strong{display:block;font-size:.92rem;color:var(--brand-primary-dark);line-height:1.2}
.cfab__pop-tx small{color:var(--brand-muted);font-size:.82rem}
@media(max-width:900px){.cfab{display:none}}
@media(min-width:901px){.backtop{bottom:154px}}
@media(max-width:900px){.backtop{bottom:70px}}        /* mobile/tablet: nằm trên thanh đáy */

/* ── Người duyệt chuyên môn (dưới khối tác giả) ─────────────────────────────
   Tín hiệu E-E-A-T cho nội dung y tế: ai đã thẩm định bài này. Chỉ hiện khi
   biên tập viên chọn đích danh người duyệt trong trình soạn thảo. */
.reviewed-by{display:flex;align-items:center;gap:14px;margin-top:10px;padding:14px 16px;
  background:var(--brand-soft);border:1px solid var(--brand-line);border-left:3px solid var(--brand-accent);
  border-radius:var(--radius-sm)}
.reviewed-by__av{flex:none;width:48px;height:48px;border-radius:50%;overflow:hidden;background:var(--brand-neutral)}
.reviewed-by__av img{width:100%;height:100%;object-fit:cover;display:block}
.reviewed-by__txt{display:flex;flex-direction:column;gap:1px;min-width:0}
.reviewed-by__label{font-family:var(--brand-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brand-muted)}
.reviewed-by__txt strong{font-size:15px;color:var(--brand-primary-dark);line-height:1.3}
.reviewed-by__role{font-size:13px;color:var(--brand-muted);line-height:1.35}
@media(max-width:560px){
  .reviewed-by{gap:11px;padding:12px 13px}
  .reviewed-by__av{width:40px;height:40px}
  .reviewed-by__txt strong{font-size:14px}
  .reviewed-by__role{font-size:12px}
}

/* ── Máy chưa có ảnh: khối mời liên hệ thay vì để trống ─────────────────────
   Trung thực với khách (đang cập nhật ảnh) và mở đường thu lead, thay vì để
   người xem nhìn ô placeholder rồi thoát. */
.product__noimg{margin-top:12px;padding:16px 18px;background:var(--brand-soft);
  border:1px solid var(--brand-line);border-left:3px solid var(--brand-accent);border-radius:var(--radius-sm)}
.product__noimg-t{margin:0 0 6px;font-weight:700;color:var(--brand-primary-dark);font-size:15px;line-height:1.35}
.product__noimg-d{margin:0 0 12px;font-size:14px;line-height:1.55;color:var(--brand-muted)}
.product__noimg-cta{display:flex;flex-wrap:wrap;gap:10px;margin:0}
@media(max-width:560px){
  .product__noimg{padding:14px 15px}
  .product__noimg-t{font-size:14px}
  .product__noimg-d{font-size:13px}
  .product__noimg-cta .btn{flex:1 1 100%;justify-content:center}
}

/* Dòng hệ sinh thái trong footer — nhạt hơn phần NAP để không tranh chú ý. */
.fcol__parent{opacity:.82;font-size:13px}
.fcol__parent a{text-decoration:underline;text-underline-offset:2px}

/* ===== Hồ sơ công bố Bộ Y tế (trang chi tiết máy) ===== */
.cbyt{border:1px solid var(--brand-line);border-left:3px solid var(--brand-accent);border-radius:14px;background:#fff;padding:20px;margin:0 0 18px}
.cbyt__hd{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}
.cbyt__seal{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--brand-primary);color:#fff}
.cbyt__hd b{display:block;font-size:1.02rem;color:var(--brand-primary-dark);line-height:1.3}
.cbyt__hd span{display:block;font-size:.86rem;color:var(--brand-muted);margin-top:2px}
.cbyt__tb{width:100%;border-collapse:collapse;font-size:.93rem}
.cbyt__tb th,.cbyt__tb td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--brand-line);vertical-align:top}
.cbyt__tb th{width:44%;font-weight:600;color:var(--brand-primary);white-space:nowrap}
.cbyt__tb td{font-family:var(--brand-mono);font-size:.9rem;color:var(--brand-ink);word-break:break-word}
.cbyt__tb tr:last-child th,.cbyt__tb tr:last-child td{border-bottom:0}
.cbyt__note{margin:12px 0 0;font-size:.86rem;color:var(--brand-muted);line-height:1.5}
.cbyt__check{margin:14px 0 0;padding-top:12px;border-top:1px dashed var(--brand-line);font-size:.88rem}
.cbyt__check a{color:var(--brand-primary);font-weight:600;text-decoration:none}
.cbyt__check a:hover{text-decoration:underline}
.cbyt__check span{display:block;color:var(--brand-muted);margin-top:3px;font-size:.82rem}
@media(max-width:560px){
  .cbyt{padding:16px}
  .cbyt__tb th{width:auto;display:block;border-bottom:0;padding:8px 0 0;white-space:normal}
  .cbyt__tb td{display:block;padding:2px 0 10px}
  .cbyt__tb tr{display:block;border-bottom:1px solid var(--brand-line)}
  .cbyt__tb tr:last-child{border-bottom:0}
}

/* ===== Đối tác: tóm tắt độ phủ + nhóm theo tỉnh ===== */
.ptsum{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 26px}
.ptsum div{flex:1 1 180px;background:var(--brand-warm,#F7F5F0);border:1px solid var(--brand-line);border-left:3px solid var(--brand-accent);border-radius:12px;padding:16px 18px}
.ptsum strong{display:block;font-size:1.9rem;line-height:1.1;color:var(--brand-primary-dark);font-weight:800}
.ptsum span{display:block;font-size:.88rem;color:var(--brand-muted);margin-top:3px}
.ptgrp{display:flex;align-items:baseline;gap:9px;margin:30px 0 14px;font-size:1.08rem;color:var(--brand-primary-dark);font-weight:700}
.ptgrp::before{content:"";width:20px;height:2px;background:var(--brand-accent);flex:none}
.ptgrp span{font-size:.86rem;font-weight:500;color:var(--brand-muted)}
@media(max-width:560px){
  .ptsum div{flex:1 1 100%;padding:14px 16px}
  .ptsum strong{font-size:1.55rem}
}

/* ===== Ô đồng ý xử lý dữ liệu cá nhân (Nghị định 13/2023) ===== */
.leadform__consent{display:flex;align-items:flex-start;gap:10px;margin:4px 0 14px;font-size:.86rem;line-height:1.5;color:var(--brand-muted);cursor:pointer}
.leadform__consent input[type=checkbox]{flex:none;width:18px;height:18px;margin-top:1px;accent-color:var(--brand-primary);cursor:pointer}
.leadform__consent a{color:var(--brand-primary);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.leadform__consent a:hover{color:var(--brand-primary-dark)}
