:root{
    --cream: #F4EFE1;
    --cream-soft: #FBF8F0;
    --paper: #FFFFFF;
    --green-deep: #123A2C;
    --green-mid: #1D5942;
    --green-soft: #E7EFE7;
    --navy: #14213D;
    --navy-soft: #1C2E52;
    --gold: #C7A248;
    --gold-light: #E9D8A6;
    --gold-deep: #9C7C2E;
    --ink: #1B2620;
    --ink-soft: #4B5750;
    --line: rgba(199,162,72,0.35);
    --shadow: 0 20px 50px -20px rgba(18,58,44,0.25);
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Be Vietnam Pro', sans-serif;
    background:var(--cream);
    color:var(--ink);
    line-height:1.6;
    overflow-x:hidden;
  }
  img{max-width:100%; display:block;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}
  .serif{font-family:'Fraunces', serif;}
  .container{max-width:1280px; margin:0 auto; padding:0 28px;}
  @media (min-width:1500px){ .container{max-width:1400px;} }
  .eyebrow{
    font-size:12.5px; letter-spacing:0.22em; text-transform:uppercase;
    font-weight:700; color:var(--gold-deep); display:inline-flex; align-items:center; gap:10px;
  }
  .eyebrow::before{content:""; width:26px; height:1px; background:var(--gold-deep);}
  .btn{
    display:inline-flex; align-items:center; gap:8px; padding:14px 30px;
    border-radius:999px; font-weight:600; font-size:14.5px; letter-spacing:0.02em;
    border:1px solid transparent; cursor:pointer; transition: all .25s ease;
  }
  .btn-gold{ background:linear-gradient(135deg,var(--gold-light),var(--gold) 60%,var(--gold-deep)); color:var(--green-deep); box-shadow: 0 10px 25px -8px rgba(156,124,46,0.55);}
  .btn-gold:hover{ transform:translateY(-2px); box-shadow:0 14px 30px -8px rgba(156,124,46,0.7);}
  .btn-line{ border-color:var(--green-deep); color:var(--green-deep); }
  .btn-line:hover{ background:var(--green-deep); color:var(--cream-soft); }
  .btn-line-cream{ border-color:rgba(244,239,225,0.55); color:var(--cream-soft);}
  .btn-line-cream:hover{ background:var(--cream-soft); color:var(--green-deep);}

  /* laurel divider - signature element */
  .laurel{ display:flex; align-items:center; justify-content:center; gap:14px; margin:0 auto; }
  .laurel svg{ display:block; }
  .laurel .stem{ width:56px; height:1px; background:linear-gradient(90deg, transparent, var(--gold)); }
  .laurel .stem.right{ background:linear-gradient(90deg, var(--gold), transparent); }

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:100;
    background:rgba(244,239,225,0.92); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .topbar{
    display:grid; grid-template-columns:minmax(0,1fr) auto minmax(0,1fr); align-items:center; gap:32px;
    padding:18px 44px;
  }
  .logo{ display:flex; align-items:center; gap:12px; order:2; grid-column:2; justify-self:center; min-width:0; }
  .logo-link{ display:contents; text-decoration:none; }
  .logo-img{ height:40px; width:auto; display:block; transition:height .3s ease; }
  @media (min-width:621px){
    .logo-img{ height:46px; }
  }
  @media (min-width:1181px){
    .logo-img{ height:58px; }
  }
  @media (min-width:1500px){
    .logo-img{ height:66px; }
  }
  .logo-mark{ width:44px; height:44px; }
  .logo-text .name{ font-family:'Fraunces',serif; font-weight:700; font-size:19px; color:var(--green-deep); letter-spacing:0.03em; line-height:1.1;}
  .logo-text .tag{ font-size:10.5px; letter-spacing:0.16em; color:var(--gold-deep); text-transform:uppercase; font-weight:600;}
  nav.main-nav{ display:flex; align-items:center; gap:34px; order:1; grid-column:1; justify-self:start; min-width:0; }
  nav.main-nav a{ font-size:14.5px; font-weight:500; color:var(--ink); position:relative; padding:4px 0;}
  nav.main-nav a::after{ content:""; position:absolute; left:0; bottom:-2px; width:0; height:1.5px; background:var(--gold-deep); transition:width .25s ease;}
  nav.main-nav a:hover::after{ width:100%; }
  .header-actions{ display:flex; align-items:center; gap:14px; order:3; grid-column:3; justify-self:end; min-width:0; }
  @media (min-width:1181px){
    .logo{ grid-column:1; justify-self:start; order:1; }
    nav.main-nav{ grid-column:2; justify-self:center; order:2; }
  }
  .zalo-cta{ display:flex; align-items:center; gap:10px; padding:6px 18px 6px 6px; border-radius:14px; border:1.5px solid transparent; background:var(--cream-soft); text-decoration:none; transition:background .2s ease, transform .2s ease, box-shadow .2s ease; }
  .zalo-cta-left{ display:none; }
  .zalo-cta:hover{ background:var(--green-soft); transform:translateY(-1px); box-shadow:0 6px 16px -6px rgba(18,58,44,0.25); }
  .zalo-cta img{ width:34px; height:34px; display:block; flex-shrink:0; }
  .zalo-text{ display:flex; flex-direction:column; align-items:flex-start; line-height:1.15; }
  .zalo-text .l1{ font-size:10.5px; color:var(--ink-soft); letter-spacing:0.05em; text-transform:uppercase; font-weight:600; }
  .zalo-text .divider{ width:100%; height:1px; background:var(--gold); margin:3px 0; }
  .zalo-text .l2{ font-size:14px; color:#0068FF; font-weight:800; letter-spacing:0.04em; }
  .burger{ display:none; background:none; border:none; cursor:pointer; flex-shrink:0; }

  /* mobile navigation — Tin tức / Cửa hàng / Trang chủ (giữa, nổi bật) / CTV / Liên hệ */
  .mobile-tabbar{ display:none; }
  @media (max-width: 1180px){
    body{ padding-bottom:96px; }
    .mobile-tabbar{
      display:flex; justify-content:space-around; align-items:flex-end;
      position:fixed; left:50%; bottom:16px; transform:translateX(-50%);
      width:calc(100% - 32px); max-width:440px;
      background:linear-gradient(165deg, var(--green-deep), var(--green-mid));
      border:1px solid rgba(233,216,166,0.28);
      border-radius:24px;
      padding:7px 6px; padding-bottom:calc(7px + env(safe-area-inset-bottom));
      box-shadow:0 18px 40px -16px rgba(18,58,44,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
      z-index:150;
    }
    .tab-item{
      display:flex; flex-direction:column; align-items:center; gap:3px;
      flex:1; padding:7px 2px; border-radius:15px;
      color:rgba(244,239,225,0.55);
      transition:color .2s ease;
      text-decoration:none;
    }
    .tab-item svg{ width:18px; height:18px; }
    .tab-item span{ font-size:9px; font-weight:600; letter-spacing:0.01em; }
    .tab-item:active{ color:var(--gold-light); }

    /* nút Trang chủ ở giữa — vòng tròn vàng gradient, nhô lên trên thanh */
    .tab-item.home-btn{ flex:0 0 auto; width:56px; margin-top:-22px; }
    .tab-item.home-btn .home-circle{
      width:48px; height:48px; border-radius:50%;
      background:linear-gradient(135deg, var(--gold-light), var(--gold) 60%, var(--gold-deep));
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 10px 20px -8px rgba(0,0,0,0.55), 0 0 0 4px var(--cream-soft);
      margin-bottom:2px;
    }
    .tab-item.home-btn .home-circle svg{ width:22px; height:22px; color:var(--green-deep); }
    .tab-item.home-btn span{ color:var(--gold-light); font-weight:700; }
  }

  /* cart trigger */
  .cart-btn{ position:relative; width:44px; height:44px; border-radius:50%; border:1.5px solid var(--gold); background:var(--cream-soft); display:flex; align-items:center; justify-content:center; cursor:pointer; flex-shrink:0; transition:background .2s ease, transform .2s ease; color:var(--green-deep); }
  .cart-btn:hover{ background:var(--green-soft); transform:translateY(-1px); }
  .cart-btn svg{ width:20px; height:20px; }
  .cart-count{ position:absolute; top:-5px; right:-5px; min-width:19px; height:19px; padding:0 4px; border-radius:999px; background:var(--gold-deep); color:#fff; font-size:10.5px; font-weight:700; display:flex; align-items:center; justify-content:center; line-height:1; border:2px solid var(--cream-soft); }

  /* cart drawer */
  .cart-overlay{ position:fixed; inset:0; background:rgba(18,26,20,0.45); z-index:200; opacity:0; pointer-events:none; transition:opacity .3s ease; }
  .cart-overlay.open{ opacity:1; pointer-events:auto; }
  .cart-drawer{ position:fixed; top:0; right:0; height:100%; width:400px; max-width:88vw; background:var(--cream-soft); z-index:201; box-shadow:-20px 0 50px rgba(18,26,20,0.25); transform:translateX(100%); transition:transform .35s cubic-bezier(.4,0,.2,1); display:flex; flex-direction:column; }
  .cart-drawer.open{ transform:translateX(0); }
  .cart-head{ display:flex; align-items:center; justify-content:space-between; padding:22px 26px; border-bottom:1px solid var(--line); }
  .cart-head h3{ font-family:'Fraunces',serif; font-size:19px; color:var(--green-deep); }
  .cart-close{ width:34px; height:34px; border-radius:50%; border:1px solid var(--line); background:transparent; cursor:pointer; display:flex; align-items:center; justify-content:center; }
  .cart-items{ flex:1; overflow-y:auto; padding:18px 26px; }
  .cart-item{ display:flex; gap:14px; padding:16px 0; border-bottom:1px solid var(--line); }
  .cart-item-media{ width:64px; height:64px; border-radius:12px; background:linear-gradient(160deg,var(--green-soft),var(--cream)); display:flex; align-items:center; justify-content:center; flex-shrink:0; overflow:hidden; }
  .cart-item-media svg{ width:26px; height:26px; }
  .cart-item-info{ flex:1; }
  .cart-item-info h5{ font-size:14px; color:var(--green-deep); font-weight:600; margin-bottom:4px; }
  .cart-item-info .qty-row{ display:flex; align-items:center; justify-content:space-between; margin-top:8px; }
  .qty-stepper{ display:flex; align-items:center; border:1px solid var(--line); border-radius:999px; }
  .qty-stepper button{ width:26px; height:26px; border:none; background:none; cursor:pointer; font-size:14px; color:var(--green-deep); }
  .qty-stepper span{ font-size:13px; width:20px; text-align:center; }
  .cart-item-price{ font-size:13.5px; font-weight:700; color:var(--gold-deep); }
  .cart-empty{ padding:40px 20px; text-align:center; color:var(--ink-soft); font-size:13.5px; }
  .cart-empty{ text-align:center; padding:60px 20px; color:var(--ink-soft); font-size:14px; }
  .cart-empty svg{ width:52px; height:52px; margin:0 auto 16px; opacity:0.5; }
  .cart-footer{ padding:22px 26px 26px; border-top:1px solid var(--line); }
  .cart-subtotal{ display:flex; justify-content:space-between; font-size:14.5px; margin-bottom:16px; }
  .cart-subtotal strong{ color:var(--green-deep); font-family:'Fraunces',serif; font-size:18px; }
  .cart-footer .btn{ width:100%; justify-content:center; }

  /* marquee */
  .marquee-wrap{ background:var(--green-deep); overflow:hidden; border-bottom:1px solid var(--gold); }
  .marquee-track{ display:flex; white-space:nowrap; animation: scroll 32s linear infinite; }
  .marquee-track span{ color:var(--gold-light); font-size:12.5px; letter-spacing:0.2em; text-transform:uppercase; padding:7px 40px; font-weight:600; }
  @keyframes scroll{ 0%{transform:translateX(0);} 100%{transform:translateX(-50%);} }

  /* ---------- HERO ---------- */
  .hero{
    padding:90px 0 60px; position:relative;
    background-image:url('banner.png');
    background-size:cover; background-position:center;
  }
  .hero .container{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:60px; align-items:center; }
  .hero-content{
    position:relative; z-index:2;
    background:rgba(251,248,240,0.78);
    backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
    border-radius:26px; padding:30px 38px;
    box-shadow:0 24px 60px -28px rgba(18,58,44,0.35);
  }
  .hero h1{ font-size:52px; line-height:1.12; color:var(--green-deep); margin:14px 0 16px; font-weight:600;}
  .hero h1 em{ font-style:italic; color:var(--gold-deep); }
  .hero p.lead{ font-size:16.5px; color:var(--ink-soft); max-width:480px; margin-bottom:22px; }
  .hero-ctas{ display:flex; gap:14px; margin-bottom:28px; flex-wrap:wrap;}
  .lead-toggle{ display:none; }
  .trust-row{ display:flex; gap:24px; flex-wrap:wrap; }
  .trust-item{ display:flex; align-items:center; gap:10px; }
  .trust-item .num{ font-family:'Fraunces',serif; font-weight:700; font-size:22px; color:var(--green-deep); }
  .trust-item .lbl{ font-size:11.5px; color:var(--ink-soft); letter-spacing:0.04em; max-width:110px; line-height:1.25;}

  .hero-visual{ position:relative; display:flex; justify-content:center; align-items:center; padding:16px 0; }
  .hero-visual::before{
    content:""; position:absolute; inset:0;
    background:transparent;
    pointer-events:none;
  }
  .hero-visual .wrap_card{
    position:relative; width:min(520px, 82vw); height:230px;
    display:grid; place-items:center;
  }
  .hero-visual .card{
    position:absolute; top:-50px; left:50%; width:470px; height:678px; border-radius:0;
    box-shadow:none; overflow:visible;
    transition:transform 0.35s ease, box-shadow 0.35s ease;
    display:flex; align-items:center; justify-content:center;
    padding:0;
    animation: rotateCards 8.5s cubic-bezier(.2,.8,.2,1) infinite;
    background:transparent;
    border:none;
    outline:none;
    will-change:transform;
    transform-origin:center center;
    z-index:2;
  }
  .hero-visual .card img{
    width:100%; height:100%; object-fit:contain; display:block; border:none; border-radius:0; box-shadow:none; background:transparent;
  }
  .hero-visual .card.card-left{
    --pos1:-180px; --rot1:-9deg; --scale1:0.96; --z1:1; --op1:0.88;
    --pos2:0px; --rot2:0deg; --scale2:1; --z2:3; --op2:1;
    --pos3:180px; --rot3:9deg; --scale3:0.96; --z3:1; --op3:0.88;
  }
  .hero-visual .card.card-center{
    --pos1:0px; --rot1:0deg; --scale1:1; --z1:3; --op1:1;
    --pos2:180px; --rot2:9deg; --scale2:0.96; --z2:1; --op2:0.88;
    --pos3:-180px; --rot3:-9deg; --scale3:0.96; --z3:1; --op3:0.88;
  }
  .hero-visual .card.card-right{
    --pos1:180px; --rot1:9deg; --scale1:0.96; --z1:1; --op1:0.88;
    --pos2:-180px; --rot2:-9deg; --scale2:0.96; --z2:1; --op2:0.88;
    --pos3:0px; --rot3:0deg; --scale3:1; --z3:3; --op3:1;
  }
  .hero-visual .card:hover{
    box-shadow:none;
  }
  .hero-visual .card.card-left:hover,
  .hero-visual .card.card-right:hover{
    transform:translateX(calc(var(--pos1) - 50%)) rotate(var(--rot1)) scale(0.94);
    box-shadow:none;
  }
  .hero-visual .card.card-center:hover{
    transform:translateX(calc(var(--pos1) - 50%)) rotate(var(--rot1)) scale(1.06);
  }
  @keyframes rotateCards {
    0%, 8% {
      transform: translateX(calc(var(--pos1) - 50%)) rotate(var(--rot1)) scale(var(--scale1));
      z-index: var(--z1);
      opacity: var(--op1);
    }
    33.33% {
      transform: translateX(calc(var(--pos2) - 50%)) rotate(var(--rot2)) scale(var(--scale2));
      z-index: var(--z2);
      opacity: var(--op2);
    }
    66.66% {
      transform: translateX(calc(var(--pos3) - 50%)) rotate(var(--rot3)) scale(var(--scale3));
      z-index: var(--z3);
      opacity: var(--op3);
    }
    100% {
      transform: translateX(calc(var(--pos1) - 50%)) rotate(var(--rot1)) scale(var(--scale1));
      z-index: var(--z1);
      opacity: var(--op1);
    }
  }
  .hero-visual .line{ position:absolute; width:100%; display:flex; align-items:center; justify-content:center; }
  .hero-visual .line::before,
  .hero-visual .line::after{ content:""; position:absolute; inset:auto; background:linear-gradient(to right, var(--gradient-a-line,#0000), var(--gradient-b-line,#0000), var(--gradient-c-line,#0000)); filter:var(--blur-line); width:var(--w-line); height:var(--h-line); }
  .hero-visual .line:nth-child(1)::before{ --blur-line:blur(4px); --w-line:100%; --h-line:5px; --gradient-b-line:#2f69f2; }
  .hero-visual .line:nth-child(1)::after{ --w-line:100%; --h-line:1px; --gradient-b-line:#6366f1; }
  .hero-visual .line:nth-child(2)::before{ --blur-line:blur(4px); --w-line:50%; --h-line:5px; --gradient-b-line:#84ccfc; }
  .hero-visual .line:nth-child(2)::after{ --w-line:50%; --h-line:1px; --gradient-b-line:#14d3f5; }
  .badge-float{
    position:absolute; bottom:8px; left:-10px; background:var(--paper);
    border:1px solid var(--gold); border-radius:16px; padding:14px 20px;
    box-shadow:var(--shadow); display:flex; align-items:center; gap:12px;
  }
  .badge-float .yr{ font-family:'Fraunces',serif; font-weight:700; font-size:26px; color:var(--gold-deep); line-height:1;}
  .badge-float .txt{ font-size:11px; letter-spacing:0.05em; color:var(--ink-soft); max-width:120px;}

  /* ---------- SECTION LABELS ---------- */
  .section{ padding:90px 0; }
  .section-head{ text-align:center; max-width:660px; margin:0 auto 56px; }
  .section-head h2{ font-size:34px; color:var(--green-deep); margin:16px 0 14px; font-weight:600;}
  .section-head p{ color:var(--ink-soft); font-size:15.5px; }
  .section-head-link{ display:inline-flex; align-items:center; gap:8px; margin-top:22px; font-size:13.5px; font-weight:700; color:var(--gold-deep); border-bottom:1px solid var(--gold-deep); padding-bottom:2px; }
  .section-head-link svg{ width:14px; height:14px; transition:transform .25s ease; }
  .section-head-link:hover svg{ transform:translate(2px,-2px); }

  /* ---------- THU NGO ---------- */
  .letter{ background:var(--cream-soft); border-radius:28px; padding:64px; position:relative; box-shadow:var(--shadow);}
  #letter{ padding-top:56px; padding-bottom:44px; }
  .letter::before{ content:"“"; position:absolute; top:18px; left:38px; font-family:'Fraunces',serif; font-size:110px; color:var(--gold-light); line-height:1; }
  .letter-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:52px; align-items:center; position:relative; z-index:1;}
  .letter-quote{ font-family:'Fraunces',serif; font-style:italic; font-size:24px; color:var(--green-deep); line-height:1.5; }
  .letter-body p{ color:var(--ink-soft); margin-bottom:16px; font-size:15px; }
  .signature-avatar{ width:56px; height:56px; border-radius:50%; overflow:hidden; flex-shrink:0; background:linear-gradient(135deg,var(--green-soft),var(--gold-light)); border:2px solid var(--gold); }
  .signature-avatar-top{ width:180px; height:180px; margin:0 auto 14px; border-width:3px; }
  .signature-avatar img{ width:100%; height:100%; object-fit:cover; display:block; }
  .who-top{ text-align:center; margin-bottom:18px; }
  .signature-stamp{ display:block; width:260px; margin:2px auto 16px; opacity:0.92; }
  .signature-stamp-corner{ margin:12px 0 0 auto; }
  .who .n{ font-family:'Fraunces',serif; font-weight:700; color:var(--green-deep); font-size:15.5px;}
  .who .r{ font-size:11.5px; color:var(--ink-soft); letter-spacing:0.03em;}

  /* ---------- CORE VALUES STRIP (matches letterhead) ---------- */
  .values-strip{
    background:
      radial-gradient(560px circle at 12% -30%, rgba(233,216,166,0.22), transparent 60%),
      radial-gradient(480px circle at 105% 130%, rgba(199,162,72,0.18), transparent 60%),
      linear-gradient(155deg, #16493680, transparent 45%),
      var(--green-deep);
    border-radius:22px; padding:26px 30px; display:grid; grid-template-columns:repeat(4,1fr); gap:20px; position:relative; overflow:hidden;
    box-shadow: 0 30px 60px -30px rgba(10,30,22,0.55), inset 0 1px 0 rgba(255,255,255,0.06);
  }
  .values-strip::before{ content:""; position:absolute; inset:0; background-image:radial-gradient(rgba(233,216,166,0.16) 1px, transparent 1.4px); background-size:20px 20px; opacity:0.55; pointer-events:none; }
  .values-strip::after{ content:""; position:absolute; inset:0; border-radius:22px; border:1px solid rgba(233,216,166,0.28); box-shadow:inset 0 0 0 1px rgba(233,216,166,0.08), inset 0 0 40px rgba(199,162,72,0.08); pointer-events:none;}
  .value-card{ text-align:center; color:var(--cream-soft); position:relative; }
  .value-card + .value-card::before{ content:""; position:absolute; left:-10px; top:50%; transform:translateY(-50%); width:1px; height:56%; background:linear-gradient(to bottom, transparent, rgba(233,216,166,0.4), transparent); }
  .value-icon{ width:40px; height:40px; margin:0 auto 10px; border-radius:50%; border:1.2px solid var(--gold); display:flex; align-items:center; justify-content:center; position:relative; background:radial-gradient(circle at 35% 30%, rgba(233,216,166,0.16), transparent 70%); box-shadow:0 0 0 4px rgba(233,216,166,0.05), 0 6px 16px -6px rgba(0,0,0,0.4); }
  .value-icon svg{ width:17px; height:17px; }
  .value-card h3{ font-size:11.5px; letter-spacing:0.05em; margin-bottom:4px; color:var(--gold-light); font-weight:700; }
  .value-card p{ font-size:10.5px; color:rgba(244,239,225,0.75); line-height:1.4; }

  /* ---------- MISSION / VISION ---------- */
  .mv-wrap{ max-width:1000px; margin:0 auto; }

  .mv-tabs{ display:flex; justify-content:center; gap:12px; flex-wrap:wrap; margin-bottom:36px; }
  .mv-tab{ display:inline-flex; align-items:center; gap:8px; padding:8px 22px 8px 8px; border-radius:999px; border:1.5px solid var(--gold); background:transparent; color:var(--green-deep); font-weight:700; font-size:12px; letter-spacing:0.07em; text-transform:uppercase; cursor:pointer; transition:background .25s ease, color .25s ease; font-family:inherit; }
  .mv-tab .mv-pill-ic{ width:26px; height:26px; border-radius:50%; background:radial-gradient(circle at 35% 30%, rgba(199,162,72,0.18), transparent 70%); border:1px solid var(--gold); display:flex; align-items:center; justify-content:center; flex-shrink:0; color:var(--gold-deep); }
  .mv-tab .mv-pill-ic svg{ width:13px; height:13px; }
  .mv-tab.active{ background:var(--green-deep); border-color:var(--green-deep); color:var(--gold-light); }
  .mv-tab.active .mv-pill-ic{ border-color:var(--gold); color:var(--gold); background:radial-gradient(circle at 35% 30%, rgba(233,216,166,0.28), transparent 70%); }

  .mv-panels{ position:relative; display:grid; }
  .mv-card{
    grid-row:1; grid-column:1;
    padding:8px; position:relative;
    color:var(--ink); text-align:center;
    opacity:0; visibility:hidden; pointer-events:none;
    transform:translateY(14px) scale(0.98);
    transition:opacity .45s ease, transform .45s ease, visibility 0s linear .45s;
  }
  .mv-card.active{
    opacity:1; visibility:visible; pointer-events:auto;
    transform:translateY(0) scale(1);
    transition:opacity .45s ease, transform .45s ease;
  }

  .mv-divider{ position:relative; z-index:1; width:60px; height:3px; margin:0 auto 18px; border-radius:2px; background:linear-gradient(90deg, transparent, var(--gold) 20%, var(--gold-light) 50%, var(--gold) 80%, transparent); }

  .mv-headline{ position:relative; z-index:1; font-size:15.5px; line-height:1.6; color:var(--ink-soft); }
  .mv-headline strong{ color:var(--green-deep); font-weight:700; }

  .mv-stat{ position:relative; z-index:1; margin:16px 0 8px; line-height:1; }
  .mv-stat-num{ font-family:'Fraunces',serif; font-weight:700; font-size:44px; color:var(--green-deep); }
  .mv-stat-unit{ font-family:'Fraunces',serif; font-weight:700; font-size:19px; color:var(--gold-deep); margin-left:6px; }

  .mv-split{ position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; gap:22px; }
  .mv-map-col{ flex:0 0 auto; position:relative; }
  .mv-map-col::before{ content:""; position:absolute; inset:-10%; border-radius:50%; background:radial-gradient(circle, rgba(199,162,72,0.22), transparent 70%); filter:blur(10px); z-index:-1; }
  .mv-map-col img{ display:block; width:190px; height:auto; margin:0 auto; filter:drop-shadow(0 12px 26px rgba(18,58,44,0.22)); }
  .mv-text-col{ width:100%; }

  .mv-mission-list{ position:relative; z-index:1; list-style:none; margin:0 auto; padding-left:20px; display:flex; flex-direction:column; gap:12px; max-width:400px; text-align:left; }
  .mv-mission-list::before{ content:""; position:absolute; left:6px; top:8px; bottom:8px; width:1.5px; background:linear-gradient(var(--gold-light), var(--gold) 15%, var(--gold) 85%, var(--gold-light)); }
  .mv-mission-list li{ position:relative; display:flex; align-items:center; gap:10px; background:var(--paper); border-radius:12px; padding:9px 12px; box-shadow:0 6px 16px -12px rgba(18,58,44,0.25); }
  .mv-mission-list li::before{ content:""; position:absolute; left:-20px; top:50%; transform:translateY(-50%); width:8px; height:8px; border-radius:50%; background:var(--gold); border:1.5px solid var(--paper); box-shadow:0 0 0 1.5px var(--gold); }
  .mv-mission-ic{
    flex:0 0 auto; width:30px; height:30px; border-radius:50%;
    border:1.2px solid var(--gold);
    display:flex; align-items:center; justify-content:center;
    background:var(--green-soft);
    color:var(--green-deep);
  }
  .mv-mission-ic svg{ width:14px; height:14px; }
  .mv-mission-text{ min-width:0; }
  .mv-mission-title{ display:block; font-family:'Fraunces',serif; font-weight:700; color:var(--green-deep); font-size:12.5px; letter-spacing:0.01em; line-height:1.25; margin-bottom:1px; }
  .mv-mission-desc{ display:block; font-family:'Be Vietnam Pro', sans-serif; font-weight:400; font-size:10.5px; color:var(--ink-soft); line-height:1.35; }

  .mv-photo-col{ flex:0 0 auto; position:relative; }
  .mv-photo-col::before{ content:""; position:absolute; inset:-8%; border-radius:28px; background:radial-gradient(circle, rgba(199,162,72,0.22), transparent 70%); filter:blur(14px); z-index:-1; }
  .mv-photo-col img{ display:block; width:300px; max-width:100%; height:auto; margin:0 auto; border-radius:24px; filter:drop-shadow(0 20px 40px rgba(18,58,44,0.28)); }

  @media (min-width:760px){
    .mv-split{ flex-direction:row; align-items:center; gap:44px; }
    .mv-map-col img{ width:260px; margin:0; }
    .mv-text-col{ flex:1; text-align:left; }
    .mv-mission-list{ gap:14px; max-width:400px; margin:0; padding-left:22px; }
    .mv-mission-list::before{ left:7px; }
    .mv-mission-list li{ padding:10px 14px; gap:11px; }
    .mv-mission-list li::before{ left:-22px; }
    .mv-mission-ic{ width:32px; height:32px; }
    .mv-mission-ic svg{ width:15px; height:15px; }
    .mv-mission-title{ font-size:13px; }
    .mv-mission-desc{ font-size:11px; }
    .mv-photo-col img{ width:400px; }
    .mv-card[data-i="1"] .mv-split{ align-items:flex-start; }
    .mv-card[data-i="1"] .mv-photo-col{ margin-top:12px; }
    .mv-text-col .mv-divider{ margin:18px 0; }
    .mv-text-col .mv-headline{ margin-left:0; margin-right:0; max-width:none; }
  }

  /* value tags */

  /* ---------- PRODUCTS ---------- */
  .products-grid{ display:flex; flex-wrap:wrap; justify-content:center; gap:24px 16px; max-width:920px; margin:0 auto; }

  /* wrapper: chừa khoảng trống phía trên để ảnh sản phẩm nổi ra ngoài card */
  .product-card-wrap{
    position:relative; flex:0 0 280px; max-width:280px;
    --img-h:190px;
    --overlap:calc(var(--img-h) * 0.5); /* ảnh chìm 50% vào card, nổi 50% ngoài card */
    padding-top:calc(var(--img-h) - var(--overlap) + 14px);
  }

  .product-card{
    position:relative; overflow:visible;
    background:var(--paper); border-radius:14px; border:1px solid var(--line);
    transition:transform .3s ease, box-shadow .3s ease;
  }
  .product-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }

  .product-media{
    position:relative;
    background:linear-gradient(160deg,var(--green-soft),var(--cream));
    border-radius:14px 14px 0 0;
    padding-top:calc(var(--overlap) + 20px);
  }

  .discount-badge{ position:absolute; top:8px; left:8px; z-index:5; background:var(--gold-deep); color:var(--cream-soft); font-size:9.5px; font-weight:700; padding:3px 9px; border-radius:999px; box-shadow:0 4px 10px -3px rgba(0,0,0,0.3); }

  /* vệt shadow bầu dục dưới đáy sản phẩm */
  .product-shadow-spot{
    position:absolute; top:calc(var(--overlap) + 6px); left:50%; transform:translateX(-50%);
    width:46%; height:11px; border-radius:50%; z-index:2;
    background:radial-gradient(ellipse at center, rgba(18,58,44,0.26) 0%, rgba(18,58,44,0.08) 60%, transparent 75%);
    filter:blur(1.5px);
  }

  /* ảnh sản phẩm: nổi ra ngoài card, cắm nửa dưới vào trong card */
  .product-image{
    position:absolute; left:50%; transform:translateX(-50%);
    top:calc(-1 * (var(--img-h) - var(--overlap)));
    height:var(--img-h); width:auto; max-width:78%;
    object-fit:contain; z-index:3;
    filter:drop-shadow(0 12px 8px rgba(18,58,44,0.2));
    transition:transform .3s ease;
    pointer-events:none;
  }
  .product-card:hover .product-image{ transform:translateX(-50%) translateY(-4px) scale(1.03); }

  .product-body{ padding:10px 12px 12px; text-align:left; position:relative; z-index:2; }
  .product-tag{ display:inline-flex; align-items:center; gap:4px; font-size:10px; font-weight:700; color:var(--gold-deep); text-transform:uppercase; letter-spacing:0.03em; margin-bottom:5px; }
  .product-tag svg{ width:11px; height:11px; }
  .product-body h4{ font-family:'Fraunces',serif; font-weight:700; font-size:13px; line-height:1.3; color:var(--green-deep); margin-bottom:7px; display:-webkit-box; -webkit-line-clamp:2; line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
  .price-row{ display:flex; align-items:baseline; gap:6px; margin-bottom:10px; flex-wrap:wrap; }
  .price-old{ font-size:10.5px; color:#a09a8c; text-decoration:line-through; }
  .price-new{ font-size:14px; color:var(--gold-deep); font-weight:700; }

  .cart-row{ display:flex; align-items:center; gap:8px; }
  .qty-stepper{ display:flex; align-items:center; background:var(--cream-soft); border:1px solid var(--line); border-radius:999px; overflow:hidden; flex-shrink:0; }
  .qty-stepper button{ width:24px; height:28px; border:none; background:transparent; color:var(--green-deep); font-size:14px; cursor:pointer; }
  .qty-stepper button:hover{ background:var(--green-soft); }
  .qty-stepper .qty-val{ width:20px; text-align:center; font-size:12px; font-weight:700; }

  .btn-cart{ flex:1; display:inline-flex; align-items:center; justify-content:center; gap:5px; background:var(--green-soft); color:var(--green-deep); border-radius:999px; padding:7px 10px; font-size:10.5px; font-weight:700; text-decoration:none; transition:background .2s ease, color .2s ease; cursor:pointer; border:none; }
  .btn-cart svg{ width:13px; height:13px; flex-shrink:0; }
  .btn-cart:hover{ background:var(--green-deep); color:var(--cream-soft); }
  .btn-cart.added{ background:var(--gold-deep); color:var(--cream-soft); }

  @media (max-width:620px){
    .products-grid{ max-width:none; gap:36px 10px; }
    .product-card-wrap{ flex:0 0 calc(50% - 5px); max-width:none; --img-h:150px; }
    .product-body{ padding:9px 10px 10px; }
    .product-tag{ font-size:9px; margin-bottom:4px; }
    .product-tag svg{ width:10px; height:10px; }
    .product-body h4{ font-size:11.5px; margin-bottom:5px; }
    .price-row{ gap:5px; margin-bottom:8px; }
    .price-old{ font-size:9.5px; }
    .price-new{ font-size:12.5px; }
    .btn-cart{ padding:6px 8px; font-size:9.5px; }
    .btn-cart svg{ width:11px; height:11px; }
    .discount-badge{ font-size:9px; padding:3px 8px; top:6px; left:6px; }
  }

  /* toast: thông báo thêm giỏ hàng, có ảnh sản phẩm + tên, trượt vào từ góc phải trên */
  #toast{
    position:fixed; top:20px; right:20px; z-index:500;
    display:flex; align-items:flex-start; gap:12px;
    background:var(--paper); color:var(--ink);
    padding:14px 18px 14px 14px; border-radius:14px;
    border-left:3px solid var(--gold);
    box-shadow:0 20px 40px -14px rgba(18,58,44,0.35), 0 2px 8px rgba(0,0,0,0.06);
    max-width:280px;
    opacity:0; transform:translateX(24px);
    pointer-events:none; transition:opacity .35s ease, transform .35s ease;
  }
  #toast.show{ opacity:1; transform:translateX(0); }
  #toast .toast-icon{
    flex-shrink:0; width:40px; height:40px; border-radius:10px;
    background:linear-gradient(160deg,var(--green-soft),var(--cream));
    display:flex; align-items:center; justify-content:center; overflow:hidden;
    border:1px solid var(--line);
  }
  #toast .toast-icon img,
  #toast .toast-icon svg{ width:26px; height:auto; max-height:34px; object-fit:contain; }
  #toast .toast-text{ min-width:0; padding-top:1px; }
  #toast .toast-title{ font-size:11px; font-weight:700; color:var(--gold-deep); text-transform:uppercase; letter-spacing:.03em; margin-bottom:3px; }
  #toast .toast-name{ font-family:'Be Vietnam Pro',sans-serif; font-size:13px; font-weight:700; color:var(--green-deep); line-height:1.35; }
  @media (max-width:480px){
    #toast{ left:16px; right:16px; top:16px; max-width:none; transform:translateY(-16px); }
    #toast.show{ transform:translateY(0); }
  }

  /* ---------- CERTIFICATIONS ---------- */
  #certs{
    position:relative; overflow:hidden;
    background:
      radial-gradient(700px circle at 12% -10%, rgba(233,216,166,0.20), transparent 60%),
      radial-gradient(600px circle at 105% 110%, rgba(199,162,72,0.16), transparent 60%),
      linear-gradient(155deg, #16493680, transparent 45%),
      var(--green-deep);
  }
  #certs::before{ content:""; position:absolute; inset:0; background-image:radial-gradient(rgba(233,216,166,0.14) 1px, transparent 1.4px); background-size:20px 20px; opacity:0.5; pointer-events:none; }
  #certs .container{ position:relative; z-index:1; }
  #certs .section-head h2{
    text-transform:uppercase; letter-spacing:0.04em;
    background:linear-gradient(115deg, #9C7C2E 10%, #F1D98F 35%, #FDF6DD 50%, #F1D98F 65%, #9C7C2E 90%);
    -webkit-background-clip:text; background-clip:text; color:transparent;
    -webkit-text-fill-color:transparent;
    text-shadow:0 2px 18px rgba(199,162,72,0.35);
  }
  #certs .section-head p{ color:rgba(244,239,225,0.75); }
  /* số liệu uy tín, nằm phía trên dải chứng nhận */
  .stat-row{
    position:relative; z-index:1; display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
    background:rgba(233,216,166,0.18); border:1px solid rgba(233,216,166,0.28); border-radius:16px;
    overflow:hidden; margin-bottom:28px;
  }
  .stat-item{
    background:rgba(255,255,255,0.04); padding:18px 16px; text-align:center;
    display:flex; flex-direction:column; align-items:center; gap:3px;
  }
  .stat-num{
    font-family:'Fraunces',serif; font-weight:700; font-size:27px; line-height:1;
    color:var(--gold-light); display:flex; align-items:baseline; gap:2px;
  }
  .stat-num .suffix{ font-size:18px; color:var(--gold); }
  .stat-label{ font-size:12px; color:rgba(244,239,225,0.72); letter-spacing:0.02em; }
  @media (max-width:700px){
    .stat-row{ grid-template-columns:1fr; }
  }

  .cert-panel{ position:relative; }
  .cert-grid{ position:relative; z-index:1; display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
  .cert-card{
    display:flex; align-items:center; gap:12px; text-align:left; position:relative;
    background:rgba(255,255,255,0.07); border:1px solid rgba(233,216,166,0.3); border-radius:14px; padding:14px 16px;
    box-shadow:0 10px 26px -14px rgba(0,0,0,0.5);
    transition:background .2s ease, border-color .2s ease, transform .2s ease;
  }
  .cert-card:hover{ background:rgba(255,255,255,0.12); border-color:var(--gold-light); transform:translateY(-3px); }
  .cert-card .cert-icon{ width:38px; height:38px; margin:0; flex-shrink:0; border-radius:50%; background:rgba(233,216,166,0.18); display:flex; align-items:center; justify-content:center; border:1.2px solid var(--gold); color:var(--gold-light); box-shadow:0 0 0 4px rgba(233,216,166,0.05), 0 6px 16px -6px rgba(0,0,0,0.4); }
  .cert-card .cert-icon svg{ width:17px; height:17px; }
  .cert-info{ flex:1; min-width:0; }
  .cert-card h5{ font-size:12px; color:var(--gold-light); font-weight:700; margin-bottom:2px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; letter-spacing:0.02em; }
  .cert-card p{ font-size:10px; color:rgba(244,239,225,0.75); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .cert-link{ flex-shrink:0; display:inline-flex; align-items:center; gap:5px; padding:7px 14px; border-radius:999px; background:var(--gold); border:1px solid var(--gold); color:var(--green-deep); font-size:11px; font-weight:700; text-decoration:none; transition:background .2s ease, color .2s ease, border-color .2s ease; }
  .cert-link svg{ width:12px; height:12px; }
  .cert-link:hover{ background:var(--gold-light); border-color:var(--gold-light); }

  /* ---------- PDF MODAL ---------- */
  @keyframes pdfOverlayIn{ from{ opacity:0; } to{ opacity:1; } }
  @keyframes pdfModalIn{ from{ opacity:0; transform:translateY(24px) scale(0.96); } to{ opacity:1; transform:translateY(0) scale(1); } }
  @keyframes pdfSpin{ to{ transform:rotate(360deg); } }

  .pdf-modal{ display:none; position:fixed; inset:0; z-index:999; }
  .pdf-modal.open{ display:block; }
  .pdf-modal-overlay{ position:absolute; inset:0; background:rgba(10,30,24,0.72); backdrop-filter:blur(3px); animation:pdfOverlayIn .35s ease; }
  .pdf-modal-box{
    position:relative; max-width:680px; width:92vw; height:82vh; margin:9vh auto;
    background:var(--cream-soft); border-radius:20px; overflow:hidden;
    border:1px solid var(--gold);
    box-shadow:0 40px 90px rgba(0,0,0,0.45), 0 0 0 1px rgba(233,216,166,0.15);
    display:flex; flex-direction:column;
    animation:pdfModalIn .4s cubic-bezier(.2,.8,.2,1);
  }
  .pdf-modal-glow{ position:absolute; inset:-30%; background:radial-gradient(circle at 30% 0%, rgba(199,162,72,0.25), transparent 60%); pointer-events:none; z-index:0; }
  .pdf-modal-header{ position:relative; z-index:1; display:flex; align-items:center; gap:10px; padding:16px 18px; background:linear-gradient(120deg, var(--green-deep), var(--green-mid)); border-bottom:2px solid var(--gold); }
  .pdf-modal-header-ic{ width:32px; height:32px; border-radius:50%; border:1px solid var(--gold); display:flex; align-items:center; justify-content:center; color:var(--gold-light); flex-shrink:0; }
  .pdf-modal-header-ic svg{ width:16px; height:16px; }
  .pdf-modal-title{ flex:1; min-width:0; color:var(--cream-soft); font-family:'Fraunces',serif; font-weight:700; font-size:15px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .pdf-modal-download{ display:inline-flex; align-items:center; gap:6px; padding:7px 14px; border-radius:999px; background:var(--gold); color:var(--green-deep); font-size:11.5px; font-weight:700; text-decoration:none; flex-shrink:0; transition:background .2s ease; }
  .pdf-modal-download svg{ width:13px; height:13px; }
  .pdf-modal-download:hover{ background:var(--gold-light); }
  .pdf-modal-close{ flex-shrink:0; width:32px; height:32px; border-radius:50%; border:1px solid rgba(233,216,166,0.4); background:transparent; color:var(--gold-light); font-size:18px; line-height:1; cursor:pointer; display:flex; align-items:center; justify-content:center; transition:background .2s ease, color .2s ease; }
  .pdf-modal-close:hover{ background:var(--gold-deep); color:var(--green-deep); border-color:var(--gold-deep); }
  .pdf-modal-body{ position:relative; z-index:1; flex:1; overflow-y:auto; padding:24px; display:flex; flex-direction:column; align-items:center; gap:18px; }
  .pdf-modal-loading{ margin:auto; display:flex; flex-direction:column; align-items:center; gap:14px; color:var(--ink-soft); font-size:13px; text-align:center; }
  .pdf-modal-spinner{ width:30px; height:30px; border-radius:50%; border:3px solid rgba(199,162,72,0.25); border-top-color:var(--gold-deep); animation:pdfSpin .8s linear infinite; }
  .pdf-page-canvas{ max-width:100%; height:auto; border-radius:10px; box-shadow:0 14px 34px rgba(18,58,44,0.22); border:1px solid var(--line); }
  body.modal-open{ overflow:hidden; }
  @media (max-width:620px){
    .pdf-modal-box{ width:100vw; height:100dvh; margin:0; border-radius:0; }
    .pdf-modal-header{ padding:12px 14px; gap:8px; }
    .pdf-modal-title{ font-size:13px; }
    .pdf-modal-download{ padding:6px 10px; font-size:0; }
    .pdf-modal-download svg{ width:15px; height:15px; }
    .pdf-modal-body{ padding:16px; }
  }

  /* ---------- NEWS / TIMELINE ---------- */
  .timeline{ position:relative; max-width:780px; margin:0 auto; padding-left:54px; }
  .timeline::before{ content:""; position:absolute; left:21px; top:8px; bottom:8px; width:2px; background:linear-gradient(var(--gold-light), var(--gold) 15%, var(--gold) 85%, var(--gold-light)); }
  .timeline-item{ position:relative; padding-bottom:30px; }
  .timeline-item:last-child{ padding-bottom:0; }
  .timeline-dot{ position:absolute; left:-54px; top:0; width:44px; height:44px; border-radius:50%; background:var(--green-deep); border:2px solid var(--gold); display:flex; align-items:center; justify-content:center; color:var(--gold-light); z-index:1; }
  .timeline-dot svg{ width:21px; height:21px; }
  .timeline-card{ background:var(--paper); border:1px solid var(--line); border-radius:18px; padding:18px 20px; display:flex; gap:16px; align-items:center; }
  .timeline-photo{ flex:0 0 auto; width:64px; height:64px; border-radius:12px; background:linear-gradient(160deg,var(--green-soft),var(--cream)); border:1px solid var(--gold-light); display:flex; align-items:center; justify-content:center; overflow:hidden; }
  .timeline-photo svg{ width:60%; height:60%; opacity:0.8; }
  .timeline-photo img{ width:100%; height:100%; object-fit:cover; }
  .timeline-body{ flex:1; min-width:0; }
  .timeline-year{ display:inline-block; background:var(--gold-deep); color:var(--cream-soft); font-size:10.5px; font-weight:700; padding:3px 11px; border-radius:999px; margin-bottom:8px; }
  .timeline-body h4{ font-family:'Fraunces',serif; font-size:15.5px; color:var(--green-deep); line-height:1.4; margin-bottom:6px; }
  .timeline-body p{ font-size:12.5px; color:var(--ink-soft); line-height:1.5; }

  @media (max-width:620px){
    .timeline{ padding-left:44px; }
    .timeline::before{ left:17px; }
    .timeline-dot{ left:-44px; width:36px; height:36px; }
    .timeline-dot svg{ width:17px; height:17px; }
    .timeline-card{ flex-direction:column; align-items:flex-start; padding:14px 16px; }
    .timeline-photo{ width:52px; height:52px; }
  }

  /* ---------- TESTIMONIAL MARQUEE ---------- */
  .testimonial-wrap{ overflow:hidden; position:relative; margin:0 -28px; padding:6px 0; }
  .testimonial-wrap::before, .testimonial-wrap::after{ content:""; position:absolute; top:0; bottom:0; width:90px; z-index:2; pointer-events:none; }
  .testimonial-wrap::before{ left:0; background:linear-gradient(90deg, var(--cream), transparent); }
  .testimonial-wrap::after{ right:0; background:linear-gradient(-90deg, var(--cream), transparent); }
  .testimonial-track{ display:flex; gap:20px; width:max-content; padding:0 28px; animation:testimonial-scroll 36s linear infinite; }
  .testimonial-track.reverse{ animation-direction:reverse; }
  .testimonial-wrap:hover .testimonial-track{ animation-play-state:paused; }
  @keyframes testimonial-scroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
  .testimonial-card{ flex:0 0 auto; width:280px; background:var(--paper); border:1px solid var(--line); border-radius:18px; padding:22px; }
  .testimonial-stars{ display:flex; gap:2px; margin-bottom:12px; color:var(--gold); }
  .testimonial-stars svg{ width:14px; height:14px; }
  .testimonial-quote{ font-size:13px; color:var(--ink-soft); line-height:1.6; margin-bottom:18px; font-style:italic; }
  .testimonial-who{ display:flex; align-items:center; gap:12px; }
  .testimonial-avatar{ width:40px; height:40px; border-radius:50%; background:var(--green-deep); color:var(--gold-light); display:flex; align-items:center; justify-content:center; font-family:'Fraunces',serif; font-weight:700; font-size:14px; flex-shrink:0; }
  .testimonial-name{ font-size:12.5px; font-weight:700; color:var(--green-deep); }
  .testimonial-role{ font-size:10.5px; color:var(--ink-soft); }

  @media (max-width:620px){
    .testimonial-wrap{ margin:0 -16px; }
    .testimonial-track{ padding:0 16px; gap:14px; animation-duration:26s; }
    .testimonial-card{ width:230px; padding:18px; }
  }

  /* ---------- BLOG ---------- */
  .blog-slider{ position:relative; display:flex; align-items:center; gap:14px; }
  .blog-track{ flex:1; min-width:0; display:flex; gap:22px; overflow-x:auto; scroll-snap-type:x mandatory; scroll-behavior:smooth; padding:6px 4px 16px; }
  .blog-track::-webkit-scrollbar{ height:6px; }
  .blog-track::-webkit-scrollbar-thumb{ background:var(--line); border-radius:999px; }
  .blog-card{
    flex:0 0 300px; scroll-snap-align:start;
    background:var(--paper); border:1px solid var(--line); border-radius:16px; overflow:hidden;
    transition:border-color .3s ease, box-shadow .3s ease, transform .3s ease;
  }
  .blog-card:hover{ border-color:rgba(199,162,72,0.55); box-shadow:var(--shadow); transform:translateY(-4px); }
  .blog-card-media{ position:relative; display:block; }
  .blog-card-img{ height:180px; width:100%; background:linear-gradient(155deg,var(--green-soft),var(--cream)); display:flex; align-items:center; justify-content:center; overflow:hidden; }
  .blog-card-img svg{ width:64px; height:64px; opacity:0.85; transition:transform .6s ease; }
  .blog-card:hover .blog-card-img svg{ transform:scale(1.12); }
  .blog-card-media::after{ content:""; position:absolute; inset:0; background:rgba(18,58,44,0.32); opacity:0; transition:opacity .3s ease; }
  .blog-card:hover .blog-card-media::after{ opacity:1; }
  .blog-card-arrow{ position:absolute; top:14px; right:14px; width:36px; height:36px; border-radius:50%; background:var(--paper); display:flex; align-items:center; justify-content:center; color:var(--green-deep); box-shadow:0 8px 18px -6px rgba(0,0,0,0.35); transform:scale(0) rotate(-180deg); transition:transform .4s cubic-bezier(.2,.8,.2,1); z-index:1; }
  .blog-card:hover .blog-card-arrow{ transform:scale(1) rotate(0deg); }
  .blog-card-arrow svg{ width:16px; height:16px; }
  .blog-card-body{ padding:20px; }
  .blog-card-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
  .blog-badge{ font-size:10.5px; font-weight:700; text-transform:uppercase; letter-spacing:0.03em; color:var(--gold-deep); border:1px solid var(--gold); border-radius:999px; padding:4px 11px; }
  .blog-readtime{ display:inline-flex; align-items:center; gap:5px; font-size:11px; color:var(--ink-soft); }
  .blog-readtime svg{ width:13px; height:13px; }
  .blog-card-title-link{ text-decoration:none; }
  .blog-card-title{ font-family:'Fraunces',serif; font-weight:700; font-size:16.5px; line-height:1.35; color:var(--green-deep); margin-bottom:8px; display:-webkit-box; -webkit-line-clamp:2; line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; transition:color .2s ease; }
  .blog-card:hover .blog-card-title{ color:var(--gold-deep); }
  .blog-card-desc{ font-size:12.5px; color:var(--ink-soft); line-height:1.6; margin-bottom:14px; display:-webkit-box; -webkit-line-clamp:2; line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
  .blog-divider{ height:1px; background:var(--line); margin-bottom:14px; }
  .blog-card-footer{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
  .blog-author{ display:flex; align-items:center; gap:9px; min-width:0; }
  .blog-avatar{ width:28px; height:28px; border-radius:50%; background:var(--green-deep); color:var(--gold-light); display:flex; align-items:center; justify-content:center; font-family:'Fraunces',serif; font-weight:700; font-size:12px; flex-shrink:0; }
  .blog-author-name{ font-size:11.5px; font-weight:700; color:var(--green-deep); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .blog-date{ font-size:10.5px; color:var(--ink-soft); }
  .blog-stats{ display:flex; align-items:center; gap:11px; flex-shrink:0; }
  .blog-stats span{ display:inline-flex; align-items:center; gap:4px; font-size:11px; color:var(--ink-soft); }
  .blog-stats svg{ width:13px; height:13px; }
  .blog-nav{ flex-shrink:0; width:40px; height:40px; border-radius:50%; background:var(--paper); border:1px solid var(--line); color:var(--green-deep); display:flex; align-items:center; justify-content:center; cursor:pointer; transition:background .2s ease, color .2s ease, border-color .2s ease; }
  .blog-nav:hover{ background:var(--green-deep); color:var(--gold-light); border-color:var(--green-deep); }
  .blog-nav svg{ width:18px; height:18px; }

  @media (max-width:620px){
    .blog-slider{ gap:8px; }
    .blog-nav{ display:none; }
    .blog-card{ flex-basis:78vw; }
    .blog-card-img{ height:150px; }
  }

  /* ---------- PARTNERS ---------- */
  @keyframes partnerShine{ 0%, 25%{ left:-160%; } 55%, 100%{ left:160%; } }
  .partners-strip{ display:flex; flex-direction:column; align-items:center; gap:20px; }
  .partners-row{ display:flex; flex-wrap:wrap; justify-content:center; gap:20px; width:100%; }
  .partner-logo{ position:relative; overflow:hidden; width:170px; height:84px; background:var(--paper); border:1px solid var(--line); border-radius:14px; display:flex; align-items:center; justify-content:center; padding:14px 18px; transition:transform .2s ease, box-shadow .2s ease; }
  .partner-logo:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
  .partner-logo img{ max-width:100%; max-height:100%; object-fit:contain; position:relative; z-index:1; }
  .partner-logo::after{ content:""; position:absolute; top:0; left:-160%; width:55%; height:100%; background:linear-gradient(115deg, transparent, rgba(199,162,72,0.4), rgba(255,255,255,0.7), rgba(199,162,72,0.4), transparent); transform:skewX(-20deg); animation:partnerShine 6s ease-in-out infinite; pointer-events:none; }
  .partner-logo:nth-child(2)::after{ animation-delay:.8s; }
  .partner-logo:nth-child(3)::after{ animation-delay:1.6s; }
  .partner-logo:nth-child(4)::after{ animation-delay:2.4s; }
  .partner-logo:nth-child(5)::after{ animation-delay:3.2s; }
  .partner-logo:nth-child(6)::after{ animation-delay:4s; }
  .partner-logo.dark{ background:var(--green-deep); border-color:var(--green-deep); }

  @media (max-width:620px){
    .partners-row{ gap:12px; }
    .partner-logo{ width:calc(50% - 6px); height:70px; padding:10px 12px; }
  }

  /* ---------- CTA BANNER ---------- */
  .cta-banner{ background:linear-gradient(120deg,var(--green-deep),var(--green-mid)); border-radius:28px; padding:64px 60px; display:flex; align-items:center; justify-content:space-between; gap:40px; border:1px solid var(--gold); position:relative; overflow:hidden;}
  .cta-banner::after{ content:""; position:absolute; right:-60px; top:-60px; width:220px; height:220px; border-radius:50%; border:1px dashed rgba(233,216,166,0.35); }
  .cta-text h3{ font-family:'Fraunces',serif; color:var(--cream-soft); font-size:28px; margin-bottom:10px; }
  .cta-text p{ color:rgba(244,239,225,0.8); font-size:14.5px; max-width:440px; }
  .cta-form{ display:flex; gap:10px; flex-shrink:0; position:relative; z-index:1; }
  .cta-input{ width:240px; padding:14px 20px; border-radius:999px; border:1px solid rgba(233,216,166,0.4); background:rgba(255,255,255,0.08); color:var(--cream-soft); font-size:14px; font-family:inherit; }
  .cta-input::placeholder{ color:rgba(244,239,225,0.55); }
  .cta-input:focus{ outline:none; border-color:var(--gold); background:rgba(255,255,255,0.14); }
  .cta-form .btn{ flex-shrink:0; white-space:nowrap; border:none; cursor:pointer; }

  /* ---------- FOOTER ---------- */
  footer{
    position:relative; overflow:hidden;
    background:
      radial-gradient(600px circle at 8% 0%, rgba(233,216,166,0.08), transparent 55%),
      var(--navy);
    color:rgba(244,239,225,0.85); border-top:2px solid var(--gold); padding:70px 0 26px;
  }
  .footer-grid{ display:grid; grid-template-columns:1.5fr 0.8fr 0.8fr; gap:40px; margin-bottom:50px; }
  .footer-brand .logo-text .name{ color:var(--cream-soft); }
  .footer-brand p{ font-size:13px; color:rgba(244,239,225,0.6); margin:18px 0 20px; line-height:1.7; }
  .footer-col h5{ position:relative; font-size:13px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold-light); margin-bottom:22px; padding-bottom:12px; }
  .footer-col h5::after{ content:""; position:absolute; left:0; bottom:0; width:28px; height:2px; background:linear-gradient(90deg, var(--gold), transparent); }
  .footer-col a, .footer-col li{ font-size:13.5px; color:rgba(244,239,225,0.72); display:flex; align-items:center; gap:6px; margin-bottom:13px; transition:color .2s ease, gap .2s ease; }
  .footer-col a::before{ content:""; width:0; height:1px; background:var(--gold-light); transition:width .2s ease; }
  .footer-col a:hover{ color:var(--gold-light); gap:9px; }
  .footer-col a:hover::before{ width:8px; }
  .footer-contact-item{ display:flex; align-items:center; gap:12px; margin-bottom:12px; }
  .contact-ic{ width:38px; height:38px; border-radius:50%; background:rgba(233,216,166,0.06); border:1.5px solid rgba(233,216,166,0.3); display:flex; align-items:center; justify-content:center; flex-shrink:0; color:var(--gold-light); }
  .contact-ic svg{ width:16px; height:16px; }
  .contact-label{ font-size:12px; color:rgba(244,239,225,0.6); margin-bottom:3px; }
  .contact-value{ font-size:16px; font-weight:700; color:var(--gold-light); }
  .contact-value-sm{ font-size:13.5px; font-weight:600; color:var(--cream-soft); }
  .footer-map{ margin-top:6px; border-radius:12px; overflow:hidden; border:1px solid rgba(233,216,166,0.25); filter:grayscale(0.15) contrast(1.05); }
  .footer-map iframe{ display:block; width:100%; height:150px; border:0; }
  .footer-badges{ display:flex; align-items:center; gap:12px; margin-top:16px; flex-wrap:wrap; }
  .bct-badge{ display:inline-block; transition:transform .2s ease, filter .2s ease; }
  .bct-badge:hover{ transform:translateY(-2px); filter:brightness(1.08); }
  .bct-badge img{ display:block; width:160px; height:auto; }
  .footer-zalo{ display:inline-flex; align-items:center; gap:7px; background:#0068FF; color:#fff; border-radius:999px; padding:9px 16px; font-size:12.5px; font-weight:700; text-decoration:none; transition:transform .2s ease, box-shadow .2s ease; }
  .footer-zalo svg{ width:16px; height:16px; flex-shrink:0; }
  .footer-zalo:hover{ transform:translateY(-2px); box-shadow:0 10px 20px -8px rgba(0,104,255,0.6); }
  .footer-bottom{ border-top:1px solid rgba(233,216,166,0.18); padding-top:24px; display:flex; justify-content:space-between; align-items:center; font-size:12px; color:rgba(244,239,225,0.5); flex-wrap:wrap; gap:16px;}

  /* reveal animation */
  .reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
  .reveal.in{ opacity:1; transform:translateY(0); }

  @media (min-width: 1500px){
    .hero{ padding:112px 0 76px; }
    #letter{ padding-top:68px; padding-bottom:52px; }
    .hero h1{ font-size:60px; }
    .hero p.lead{ font-size:17.5px; max-width:520px; }
    .ring-frame{ width:520px; height:520px; }
    .section{ padding:110px 0; }
    .section-head h2{ font-size:38px; }
    .letter{ padding:76px 84px; }
    .cta-banner{ padding:74px 76px; }
  }
  @media (max-width: 1180px){
    nav.main-nav{ display:none; }
    .burger{ display:block; }
    .header-actions{ gap:10px; }
    header .topbar{ padding:14px 24px; gap:16px; }
    .hero-content{ padding:22px 24px; border-radius:20px; }
    .hero .container{ grid-template-columns:1fr; }
    .ring-frame{ width:340px; height:340px; }
    .hero-visual{ order:-1; margin-bottom:14px; }
    .letter-grid{ grid-template-columns:1fr; }
    .values-strip{ grid-template-columns:repeat(2,1fr); }
    .value-card::before{ display:none; }
    .cert-grid{ grid-template-columns:repeat(2,1fr); row-gap:16px; }
    .footer-grid{ grid-template-columns:1fr 1fr; row-gap:36px; }
    .footer-brand{ grid-column:1 / -1; }
    .cta-banner{ flex-direction:column; text-align:center; padding:44px 30px; }
    .cta-form{ width:100%; flex-direction:column; }
    .cta-input{ width:100%; }
  }
  @media (min-width: 621px) and (max-width: 1180px){
    .zalo-cta-left{ display:flex; grid-column:1; grid-row:1; justify-self:start; }
    .header-actions .zalo-cta-right{ display:none; }
  }
  @media (max-width: 620px){
    header .topbar{ display:flex; justify-content:space-between; padding:8px 14px; }
    .zalo-cta{ padding:6px; }
    .zalo-text{ display:none; }
    .marquee-track span{ padding:6px 26px; font-size:11px; }
    .hero{ padding:20px 0 100px; background-image:url('banner.png'); overflow:hidden; }
    .hero-content{ background:rgba(251,248,240,0.82); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); border-radius:20px; padding:16px 16px 18px; box-shadow:0 20px 45px -24px rgba(18,58,44,0.28); }
    .hero .eyebrow{ font-size:10px; }
    .hero h1{ font-size:21px; line-height:1.16; margin:8px 0 8px; }
    .hero-visual{ order:-1; margin-bottom:0; margin-top:0; }
    .hero-visual .wrap_card{ width:min(360px, 92vw); height:150px; display:flex; align-items:center; justify-content:center; gap:0; flex-wrap:nowrap; padding:0; }
    .hero-visual .card{ position:absolute; top:-2%; left:50%; width:297.5px; height:437.5px; border-radius:0; animation: rotateCardsMobile 8s cubic-bezier(.2,.8,.2,1) infinite; transform-origin:center center; z-index:0; }
    .hero-visual .card img{ width:100%; height:100%; object-fit:contain; }
    .hero-visual .card.card-left{ --pos1:-95px; --rot1:-5deg; --scale1:0.94; --z1:1; --op1:0.92; --pos2:0px; --rot2:0deg; --scale2:1; --z2:2; --op2:1; --pos3:95px; --rot3:5deg; --scale3:0.94; --z3:1; --op3:0.92; }
    .hero-visual .card.card-center{ --pos1:0px; --rot1:0deg; --scale1:1; --z1:2; --op1:1; --pos2:95px; --rot2:5deg; --scale2:0.94; --z2:1; --op2:0.92; --pos3:-95px; --rot3:-5deg; --scale3:0.94; --z3:1; --op3:0.92; }
    .hero-visual .card.card-right{ --pos1:95px; --rot1:5deg; --scale1:0.94; --z1:1; --op1:0.92; --pos2:-95px; --rot2:-5deg; --scale2:0.94; --z2:1; --op2:0.92; --pos3:0px; --rot3:0deg; --scale3:1; --z3:2; --op3:1; }
    .hero-visual .card:hover{ transform:none; }
    @keyframes rotateCardsMobile {
      0%, 8% { transform: translateX(calc(var(--pos1) - 50%)) rotate(var(--rot1)) scale(var(--scale1)); z-index: var(--z1); opacity: var(--op1); }
      33.33% { transform: translateX(calc(var(--pos2) - 50%)) rotate(var(--rot2)) scale(var(--scale2)); z-index: var(--z2); opacity: var(--op2); }
      66.66% { transform: translateX(calc(var(--pos3) - 50%)) rotate(var(--rot3)) scale(var(--scale3)); z-index: var(--z3); opacity: var(--op3); }
      100% { transform: translateX(calc(var(--pos1) - 50%)) rotate(var(--rot1)) scale(var(--scale1)); z-index: var(--z1); opacity: var(--op1); }
    }
    .hero p.lead{ font-size:12.5px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; margin-bottom:2px; }
    .hero p.lead.expanded{ -webkit-line-clamp:unset; overflow:visible; }
    .lead-toggle{ display:inline-block; background:none; border:none; padding:0; margin-bottom:10px; font-size:11.5px; font-weight:700; color:var(--gold-deep); cursor:pointer; }
    .hero-ctas{ gap:8px; margin-bottom:14px; }
    .hero-ctas .btn{ padding:9px 16px; font-size:12.5px; }
    .trust-row{ gap:6px; flex-wrap:nowrap; justify-content:space-between; }
    .trust-item{ gap:5px; flex:1; min-width:0; }
    .trust-item .num{ font-size:14px; flex-shrink:0; }
    .trust-item .lbl{ font-size:8.5px; max-width:none; min-width:0; line-height:1.15; }
    .container{ padding:0 24px; }
    #letter{ padding-top:12px; padding-bottom:18px; }
    .letter-text{ max-height:88px; overflow:hidden; position:relative; }
    .letter-text::after{ content:""; position:absolute; left:0; right:0; bottom:0; height:34px; background:linear-gradient(to bottom, rgba(251,248,240,0), var(--cream-soft)); }
    .letter-text.expanded{ max-height:none; }
    .letter-text.expanded::after{ display:none; }
    .letter{ padding:26px 20px; border-radius:18px; }
    .letter::before{ font-size:56px; top:6px; left:14px; }
    .letter-grid{ gap:0; }
    .letter-grid > div:first-child{ display:flex; flex-wrap:wrap; align-items:center; column-gap:12px; text-align:left; margin-bottom:16px; }
    .signature-avatar-top{ width:48px; height:48px; margin:0; border-width:2px; }
    .who-top{ text-align:left; margin-bottom:0; flex:1 1 auto; min-width:0; }
    .who .n{ font-size:13px; }
    .who .r{ font-size:9.5px; line-height:1.3; }
    .letter .eyebrow{ flex:0 0 100%; margin-top:12px; font-size:10px; gap:8px; }
    .letter-quote{ flex:0 0 100%; font-size:16.5px; line-height:1.48; margin-top:4px; }
    .letter-body .signature-stamp{ width:100px; margin:-64px 2px 0 auto; position:relative; z-index:2; pointer-events:none; }
    .mv-tabs{ gap:8px; margin-bottom:26px; }
    .mv-tab{ font-size:11px; padding:7px 16px 7px 7px; }
    .mv-headline{ font-size:14px; }
    .mv-stat-num{ font-size:38px; }
    .mv-stat-unit{ font-size:16px; }
    .values-strip{ grid-template-columns:1fr 1fr; padding:18px 16px; gap:14px; border-radius:16px; }
    .value-icon{ width:32px; height:32px; margin:0 auto 6px; }
    .value-icon svg{ width:14px; height:14px; }
    .value-card h3{ font-size:10px; margin-bottom:2px; }
    .value-card p{ font-size:9px; line-height:1.3; }
    .cert-panel{ padding:20px 18px; border-radius:18px; }
    .cert-grid{ grid-template-columns:1fr; gap:18px; }
    .footer-grid{ grid-template-columns:1fr; }
    .ring-frame{ width:230px; height:230px; }
    .badge-float{ padding:8px 14px; gap:6px; left:0; bottom:-4px; }
    .badge-float .yr{ font-size:17px; }
    .badge-float .txt{ font-size:9px; max-width:88px; }
  }

  /* =====================================================================
     BLOG INDEX PAGE (blog.html)
  ===================================================================== */
  .main-nav a.active::after{ width:100%; }
  .tab-item.active-tab{ color:var(--gold-deep); }

  .blog-hero{ padding:56px 0 8px; }
  .blog-hero-grid{ display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center; }
  .blog-hero-title{ font-size:42px; line-height:1.12; color:var(--green-deep); margin:18px 0 20px; font-weight:600; text-wrap:balance; }
  .blog-hero-dek{ font-size:16px; color:var(--ink-soft); max-width:52ch; margin-bottom:28px; }
  .blog-hero-meta{ display:flex; align-items:center; gap:12px; margin-bottom:32px; flex-wrap:wrap; }
  .blog-hero-meta .who{ display:flex; align-items:center; gap:10px; }
  .blog-hero-meta .dot{ width:3px; height:3px; border-radius:50%; background:var(--gold-deep); flex-shrink:0; }
  .blog-hero-meta span.txt{ font-size:13px; color:var(--ink-soft); }
  .blog-hero-actions{ display:flex; align-items:center; gap:20px; flex-wrap:wrap; }
  .blog-hero-actions .btn svg{ width:16px; height:16px; }
  .blog-hero-more{ font-size:13.5px; font-weight:700; color:var(--green-deep); border-bottom:1px solid var(--gold-deep); padding-bottom:2px; }

  .blog-hero-art{ position:relative; aspect-ratio:1/1; border-radius:32px; overflow:hidden; background:radial-gradient(120% 120% at 28% 18%, var(--green-soft), var(--cream) 62%); border:1px solid var(--line); box-shadow:var(--shadow); }
  .blog-hero-art .glow{ position:absolute; inset:-25%; background:radial-gradient(closest-side, rgba(199,162,72,0.38), transparent 70%); }
  .blog-hero-art .ring{ position:absolute; inset:9%; border:1px dashed rgba(18,58,44,0.22); border-radius:50%; }
  .blog-hero-art svg{ position:absolute; }
  .blog-hero-art .leaf-lg{ width:58%; height:58%; top:21%; left:21%; stroke:var(--green-deep); opacity:0.92; }
  .blog-hero-art .leaf-sm{ width:24%; height:24%; bottom:12%; right:14%; stroke:var(--gold-deep); opacity:0.85; transform:rotate(26deg); }
  .blog-hero-art .leaf-xs{ width:14%; height:14%; top:14%; right:18%; stroke:var(--gold-deep); opacity:0.6; transform:rotate(-18deg); }

  .blog-filter-bar{ display:flex; gap:10px; flex-wrap:wrap; padding:26px 0 6px; border-top:1px solid var(--line); margin-top:38px; }
  .filter-pill{ font-family:inherit; font-size:13px; font-weight:600; padding:10px 20px; border-radius:999px; border:1.5px solid var(--line); background:var(--paper); color:var(--ink-soft); cursor:pointer; transition:all .25s ease; white-space:nowrap; }
  .filter-pill:hover{ border-color:var(--gold); color:var(--green-deep); }
  .filter-pill.active{ background:var(--green-deep); border-color:var(--green-deep); color:var(--gold-light); }

  .mosaic{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:150px; grid-auto-flow:dense; gap:24px; margin-top:10px; }
  .mosaic-item{ grid-column:span 2; grid-row:span 2; }
  .mosaic-item.lg{ grid-row:span 4; }
  .mosaic-item.is-hidden{ display:none; }
  .mosaic-empty{ display:none; text-align:center; padding:70px 20px; color:var(--ink-soft); font-size:14.5px; border:1px dashed var(--line); border-radius:20px; margin-top:10px; }
  .mosaic-empty.show{ display:block; }

  .mosaic-card{ display:flex; flex-direction:column; height:100%; background:var(--paper); border:1px solid var(--line); border-radius:20px; overflow:hidden; transition:border-color .3s ease, box-shadow .3s ease, transform .3s ease; }
  .mosaic-card:hover{ border-color:rgba(199,162,72,0.55); box-shadow:var(--shadow); transform:translateY(-4px); }
  .mosaic-media{ position:relative; flex:1 1 auto; min-height:100px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
  .mosaic-media.tint-a{ background:linear-gradient(155deg,var(--green-soft),var(--cream)); }
  .mosaic-media.tint-b{ background:linear-gradient(155deg,var(--gold-light),var(--cream-soft)); }
  .mosaic-media svg{ width:30%; height:30%; opacity:0.85; transition:transform .6s ease; }
  .mosaic-card:hover .mosaic-media svg{ transform:scale(1.12) rotate(-4deg); }
  .mosaic-body{ padding:18px 20px 20px; flex-shrink:0; }
  .mosaic-item.lg .mosaic-body{ padding:24px 28px 28px; }
  .mosaic-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
  .mosaic-title{ font-family:'Fraunces',serif; font-weight:700; font-size:15.5px; line-height:1.32; color:var(--green-deep); margin-bottom:6px; transition:color .2s ease; }
  .mosaic-card:hover .mosaic-title{ color:var(--gold-deep); }
  .mosaic-item.lg .mosaic-title{ font-size:23px; }
  .mosaic-desc{ font-size:12.5px; color:var(--ink-soft); line-height:1.55; }
  .mosaic-item.lg .mosaic-desc{ font-size:14px; max-width:46ch; }
  .mosaic-item:not(.lg) .mosaic-desc{ display:-webkit-box; -webkit-line-clamp:2; line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }

  .blog-split{ display:grid; grid-template-columns:1.7fr 1fr; gap:56px; align-items:start; margin-top:10px; }
  .article-list{ display:flex; flex-direction:column; }
  .article-row{ display:flex; gap:20px; align-items:center; padding:22px 0; border-bottom:1px solid var(--line); }
  .article-row:first-child{ padding-top:0; }
  .article-row-media{ flex:0 0 92px; height:92px; border-radius:14px; background:linear-gradient(155deg,var(--green-soft),var(--cream)); display:flex; align-items:center; justify-content:center; overflow:hidden; }
  .article-row-media svg{ width:32px; height:32px; }
  .article-row-body{ flex:1; min-width:0; }
  .article-row-cat{ font-size:10.5px; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; color:var(--gold-deep); margin-bottom:5px; display:block; }
  .article-row-title{ font-family:'Fraunces',serif; font-weight:700; font-size:16.5px; color:var(--green-deep); margin-bottom:7px; transition:color .2s ease; }
  .article-row:hover .article-row-title{ color:var(--gold-deep); }
  .article-row-meta{ display:flex; align-items:center; gap:10px; font-size:12px; color:var(--ink-soft); flex-wrap:wrap; }
  .article-row-meta .dot{ width:3px; height:3px; border-radius:50%; background:var(--gold-deep); flex-shrink:0; }
  .article-row-arrow{ flex-shrink:0; width:36px; height:36px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center; justify-content:center; color:var(--green-deep); transition:all .25s ease; }
  .article-row:hover .article-row-arrow{ background:var(--green-deep); border-color:var(--green-deep); color:var(--gold-light); transform:rotate(45deg); }

  .sidebar-sticky{ position:sticky; top:110px; display:flex; flex-direction:column; gap:26px; }
  .sidebar-panel{ background:var(--cream-soft); border:1px solid var(--line); border-radius:22px; padding:28px; }
  .sidebar-panel h4{ font-family:'Fraunces',serif; font-size:17px; color:var(--green-deep); margin-bottom:18px; }
  .popular-item{ display:flex; align-items:center; gap:14px; padding:12px 0; border-bottom:1px solid var(--line); }
  .popular-item:last-child{ border-bottom:none; padding-bottom:0; }
  .popular-item:first-child{ padding-top:0; }
  .popular-num{ font-family:'Fraunces',serif; font-weight:700; font-size:21px; color:var(--gold); flex-shrink:0; width:26px; }
  .popular-body{ min-width:0; }
  .popular-title{ font-size:13.5px; font-weight:600; color:var(--green-deep); line-height:1.4; display:-webkit-box; -webkit-line-clamp:2; line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; transition:color .2s ease; }
  .popular-item:hover .popular-title{ color:var(--gold-deep); }
  .popular-cat{ font-size:11px; color:var(--ink-soft); margin-top:3px; }

  .sidebar-values{ background:linear-gradient(120deg,var(--green-deep),var(--green-mid)); color:var(--cream-soft); border:1px solid var(--gold); }
  .sidebar-values h4{ color:var(--cream-soft); }
  .sidebar-values p{ font-size:13px; color:rgba(244,239,225,0.8); line-height:1.7; margin-bottom:18px; }
  .sidebar-values .laurel-row{ display:flex; justify-content:space-between; gap:6px; }
  .sidebar-values .laurel-row span{ font-family:'Fraunces',serif; font-size:11px; letter-spacing:0.03em; color:var(--gold-light); text-align:center; flex:1; }

  @media (max-width:1180px){
    .blog-hero{ padding-top:36px; }
  }
  @media (max-width:980px){
    .blog-hero-grid{ grid-template-columns:1fr; gap:32px; }
    .blog-hero-art{ order:-1; max-width:320px; margin:0 auto; }
    .blog-hero-title{ font-size:30px; }
    .mosaic{ grid-template-columns:repeat(2,1fr); grid-auto-rows:170px; }
    .mosaic-item{ grid-column:span 2; grid-row:span 2; }
    .mosaic-item.lg{ grid-row:span 3; }
    .mosaic-item.lg .mosaic-title{ font-size:20px; }
    .blog-split{ grid-template-columns:1fr; gap:44px; }
    .sidebar-sticky{ position:static; }
  }
  @media (max-width:620px){
    .blog-hero-title{ font-size:26px; }
    .article-row-media{ display:none; }
    .blog-filter-bar{ flex-wrap:nowrap; overflow-x:auto; padding-bottom:14px; }
    .blog-filter-bar::-webkit-scrollbar{ display:none; }
  }

  /* =====================================================================
     SINGLE POST PAGE (bai-viet.html)
  ===================================================================== */
  .post-hero{ padding:44px 0 0; }
  .post-breadcrumb{ display:inline-flex; align-items:center; gap:6px; font-size:13px; font-weight:600; color:var(--ink-soft); margin-bottom:24px; transition:color .2s ease; }
  .post-breadcrumb:hover{ color:var(--green-deep); }
  .post-title{ font-size:38px; line-height:1.16; color:var(--green-deep); margin:18px 0 20px; font-weight:600; text-wrap:balance; max-width:840px; }
  .post-dek{ font-family:'Fraunces',serif; font-style:italic; font-size:19px; line-height:1.6; color:var(--ink-soft); max-width:680px; margin-bottom:28px; }

  .post-hero-art{ position:relative; width:100%; aspect-ratio:21/8; border-radius:28px; overflow:hidden; background:radial-gradient(120% 160% at 18% 20%, var(--green-soft), var(--cream) 65%); border:1px solid var(--line); box-shadow:var(--shadow); margin-bottom:48px; }
  .post-hero-art .glow{ position:absolute; inset:-30%; background:radial-gradient(closest-side, rgba(199,162,72,0.32), transparent 70%); }
  .post-hero-art .ring{ position:absolute; right:8%; top:50%; transform:translateY(-50%); width:150px; height:150px; border:1px dashed rgba(18,58,44,0.22); border-radius:50%; }
  .post-hero-art svg.icon-main{ position:absolute; width:110px; height:110px; top:50%; left:9%; transform:translateY(-50%); stroke:var(--green-deep); stroke-width:1.1; opacity:0.92; }

  .post-layout{ display:grid; grid-template-columns:1fr 260px; gap:56px; align-items:start; }
  .post-body{ max-width:680px; }
  .post-body p{ font-size:16.5px; line-height:1.85; color:var(--ink); margin-bottom:22px; }
  .post-body h3{ font-family:'Fraunces',serif; font-size:22px; color:var(--green-deep); margin:36px 0 16px; font-weight:700; }
  .post-body blockquote{ font-family:'Fraunces',serif; font-style:italic; font-size:21px; line-height:1.5; color:var(--green-deep); border-left:3px solid var(--gold); padding:4px 0 4px 26px; margin:32px 0; }

  .post-share-col{ position:sticky; top:120px; display:flex; flex-direction:column; gap:14px; }
  .post-share-stat{ display:flex; align-items:center; gap:10px; font-size:14px; color:var(--ink-soft); background:var(--cream-soft); border:1px solid var(--line); border-radius:14px; padding:14px 16px; }
  .post-share-stat svg{ width:18px; height:18px; flex-shrink:0; color:var(--gold-deep); }
  .post-back-btn{ margin-top:6px; width:100%; justify-content:center; }

  .post-related{ margin-top:24px; }
  .related-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
  .related-grid .mosaic-card{ height:100%; }
  .related-grid .mosaic-media{ height:130px; }

  .post-not-found{ display:none; text-align:center; padding:120px 20px; }
  .post-not-found.show{ display:block; }
  .post-not-found h2{ font-family:'Fraunces',serif; font-size:28px; color:var(--green-deep); margin-bottom:14px; }
  .post-not-found p{ color:var(--ink-soft); margin-bottom:24px; }

  @media (max-width:900px){
    .post-layout{ grid-template-columns:1fr; }
    .post-share-col{ position:static; flex-direction:row; flex-wrap:wrap; }
    .post-share-stat{ flex:1; min-width:140px; }
    .post-title{ font-size:28px; }
    .post-hero-art{ aspect-ratio:4/3; }
    .post-hero-art svg.icon-main{ width:80px; height:80px; left:50%; margin-left:-40px; }
    .related-grid{ grid-template-columns:1fr; }
  }

  /* ---------- POLICY PAGE (Chính sách & Điều khoản) ---------- */
  #policy-page{ padding:36px 0 80px; }
  .policy-hero{ text-align:center; max-width:640px; margin:0 auto 40px; }
  .policy-hero h1{ font-size:34px; margin-top:10px; color:var(--green-deep); }
  .policy-hero .eyebrow{ font-size:12.5px; letter-spacing:0.22em; text-transform:uppercase; font-weight:700; color:var(--gold-deep); display:inline-flex; align-items:center; gap:10px; }
  .policy-hero .eyebrow .line{ width:26px; height:1px; background:var(--gold-deep); display:inline-block; }

  .policy-wrap{ max-width:1180px; margin:0 auto 60px; display:grid; grid-template-columns:220px 1fr; gap:36px; align-items:start; }

  /* sidebar mảnh — desktop */
  .policy-sidebar{ position:sticky; top:100px; padding-top:4px; }
  .policy-sidebar h2{ font-size:19px; margin-bottom:16px; padding-left:14px; color:var(--green-deep); }
  .policy-nav{ list-style:none; display:flex; flex-direction:column; border-left:2px solid var(--line); }
  .policy-nav button{
    all:unset; cursor:pointer; display:block; width:100%; box-sizing:border-box;
    padding:10px 16px; margin-left:-2px; border-left:2px solid transparent;
    color:var(--ink-soft); font-size:13px; font-weight:600; line-height:1.4;
    transition:color .2s ease, border-color .2s ease;
  }
  .policy-nav button:hover{ color:var(--green-deep); }
  .policy-nav button.active{ color:var(--gold-deep); border-left-color:var(--gold-deep); }

  .policy-content{ background:var(--paper); border:1px solid var(--line); border-radius:18px; padding:32px 36px; }
  .policy-panel{ display:none; }
  .policy-panel.active{ display:block; }
  .policy-panel h3{ font-size:22px; margin-bottom:6px; color:var(--green-deep); }
  .policy-panel .eyebrow-sm{ font-size:11.5px; letter-spacing:.18em; text-transform:uppercase; color:var(--gold-deep); font-weight:700; margin-bottom:18px; display:block; }
  .policy-panel h4{ font-size:16px; margin:22px 0 8px; color:var(--green-mid); }
  .policy-panel p{ font-size:14px; line-height:1.75; color:var(--ink-soft); margin-bottom:12px; }
  .policy-panel ul{ margin:0 0 14px 18px; }
  .policy-panel li{ font-size:14px; line-height:1.75; color:var(--ink-soft); margin-bottom:6px; }
  .policy-panel strong{ color:var(--ink); }
  .policy-panel .contact-box{ margin-top:20px; background:var(--green-soft); border-radius:12px; padding:16px 18px; font-size:13.5px; color:var(--green-deep); }

  /* mobile back button — chỉ hiện trên mobile */
  .mobile-back{ display:none; }

  /* menu navy full-screen — chỉ hiện trên mobile */
  .policy-mobile-menu{ display:none; }

  @media (max-width:900px){
    #policy-page{ padding:24px 0 40px; }
    .policy-hero{ padding:0 20px; }
    .policy-hero h1{ font-size:26px; }

    .policy-wrap{ grid-template-columns:1fr; gap:0; padding:0 0 20px; margin-bottom:0; }
    .policy-sidebar{ display:none; }

    .policy-mobile-menu{
      display:block; margin:0 16px 32px; border-radius:20px; padding:30px 24px 22px;
      background:linear-gradient(165deg,var(--green-deep),var(--green-mid));
    }
    .policy-mobile-menu.mobile-hidden{ display:none; }
    .policy-mobile-menu h2{ color:var(--gold-light); font-size:24px; margin-bottom:20px; }
    .mobile-nav{ list-style:none; display:flex; flex-direction:column; }
    .mobile-nav button{
      all:unset; cursor:pointer; display:flex; align-items:center; justify-content:space-between; width:100%; box-sizing:border-box;
      padding:16px 4px; color:rgba(251,248,240,0.92); font-size:15px; font-weight:700; line-height:1.35;
      border-bottom:1px solid rgba(255,255,255,0.1);
    }
    .mobile-nav li:last-child button{ border-bottom:none; }
    .mobile-nav button .arrow{ flex-shrink:0; margin-left:12px; color:var(--gold); }
    .mobile-nav button .arrow svg{ width:16px; height:16px; }
    .mobile-nav button:active{ background:rgba(255,255,255,0.05); }

    .mobile-back{
      all:unset; display:flex; align-items:center; gap:6px; cursor:pointer;
      color:var(--green-deep); font-size:13.5px; font-weight:700;
      padding:0 4px 16px;
    }
    .mobile-back svg{ width:16px; height:16px; }

    .policy-content{ border:none; border-radius:0; padding:0 20px 20px; background:transparent; }
    .policy-wrap:not(.mobile-open) .policy-content{ display:none; }
  }

  /* ---------- CHECKOUT PAGE ---------- */
  #checkout-page{ padding:32px 0 80px; }

  .checkout-hero{
    max-width:820px; margin:0 auto 28px; padding:22px 28px 18px;
    position:relative; overflow:hidden;
    background:linear-gradient(165deg, var(--green-deep), var(--green-mid));
    border-radius:18px;
  }
  .checkout-hero::before{ content:""; position:absolute; inset:0; background-image:radial-gradient(rgba(233,216,166,0.16) 1px, transparent 1.4px); background-size:18px 18px; opacity:0.6; pointer-events:none; }
  .checkout-steps{ position:relative; z-index:1; display:flex; align-items:flex-start; }
  .checkout-step{ display:flex; flex-direction:column; align-items:center; text-align:center; flex:0 0 auto; width:110px; }
  .checkout-step-line{ flex:1; height:1px; background:rgba(233,216,166,0.25); margin-top:17px; }
  .step-circle{
    width:34px; height:34px; border-radius:50%; display:flex; align-items:center; justify-content:center;
    font-family:'Fraunces',serif; font-weight:700; font-size:13px;
    background:rgba(255,255,255,0.06); border:2px solid rgba(233,216,166,0.35); color:rgba(244,239,225,0.7);
    transition:all .25s ease; margin-bottom:8px;
  }
  .checkout-step.active .step-circle{ background:var(--gold); border-color:var(--gold); color:var(--green-deep); box-shadow:0 0 0 5px rgba(233,216,166,0.18); }
  .checkout-step.done .step-circle{ background:var(--gold-deep); border-color:var(--gold-deep); color:var(--cream-soft); }
  .step-label strong{ display:block; font-size:12.5px; font-weight:700; color:rgba(244,239,225,0.55); }
  .checkout-step.active .step-label strong{ color:var(--gold-light); }
  .checkout-step.done .step-label strong{ color:var(--gold-light); }
  .step-label span{ display:block; font-size:10.5px; color:rgba(244,239,225,0.45); margin-top:2px; }

  .checkout-panel{ display:none; }
  .checkout-panel.active{ display:block; }

  .checkout-grid{ display:grid; grid-template-columns:1.3fr 1fr; gap:24px; align-items:start; max-width:1080px; margin:0 auto; }
  @media (max-width:860px){ .checkout-grid{ grid-template-columns:1fr; } }

  .checkout-form-box, .checkout-order-box{ background:var(--paper); border:1px solid var(--line); border-radius:16px; overflow:hidden; }
  .checkout-box-head{ background:var(--cream); padding:16px 22px; border-bottom:1px solid var(--line); }
  .checkout-box-head h2{ font-size:17px; color:var(--green-deep); }
  .checkout-form{ padding:22px; display:flex; flex-direction:column; gap:16px; }
  .form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
  @media (max-width:480px){ .form-row{ grid-template-columns:1fr; } }
  .form-field label{ display:block; font-size:12.5px; font-weight:700; color:var(--ink); margin-bottom:6px; }
  .form-field input, .form-field select, .form-field textarea{
    width:100%; border:1px solid var(--line); border-radius:10px; padding:10px 12px;
    font-family:'Be Vietnam Pro',sans-serif; font-size:13.5px; color:var(--ink); background:var(--cream-soft);
    outline:none; transition:border-color .2s ease;
  }
  .form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color:var(--gold); }
  .form-field textarea{ min-height:64px; resize:vertical; }

  /* Tắt style mặc định của select trên Safari/iOS (nó bỏ qua CSS tuỳ chỉnh), tự vẽ mũi tên riêng để đồng bộ mọi trình duyệt */
  .form-field select{
    -webkit-appearance:none; -moz-appearance:none; appearance:none;
    background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234B5750' stroke-width='2'><path d='m6 9 6 6 6-6'/></svg>");
    background-repeat:no-repeat; background-position:right 12px center; background-size:16px;
    padding-right:36px; cursor:pointer;
  }
  .form-field select::-ms-expand{ display:none; }

  .checkout-order-table{ width:100%; border-collapse:collapse; padding:0 22px; }
  .checkout-order-table thead th{ font-size:10px; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-soft); text-align:left; padding:14px 22px 8px; }
  .checkout-order-table thead th:nth-child(3), .checkout-order-table thead th:nth-child(4){ text-align:right; }
  .checkout-order-table tbody td{ padding:10px 22px; border-top:1px solid var(--line); font-size:13px; vertical-align:middle; }
  .checkout-order-table tbody td:nth-child(3), .checkout-order-table tbody td:nth-child(4){ text-align:right; white-space:nowrap; }
  .checkout-item-media{ width:44px; height:44px; border-radius:10px; background:linear-gradient(160deg,var(--green-soft),var(--cream)); display:flex; align-items:center; justify-content:center; overflow:hidden; }
  .checkout-item-name{ font-weight:700; color:var(--green-deep); font-size:12.5px; line-height:1.4; }
  .checkout-item-price{ font-size:11px; color:var(--gold-deep); font-weight:700; }
  .checkout-empty{ text-align:center; padding:24px; color:var(--ink-soft); font-size:13px; }

  .checkout-pay-methods{ padding:16px 22px 4px; border-top:1px solid var(--line); }
  .pay-method{ display:flex; align-items:center; gap:10px; padding:10px 4px; cursor:pointer; }
  .pay-method input{ display:none; }
  .pay-method-radio{ width:18px; height:18px; border-radius:50%; border:2px solid var(--line); flex-shrink:0; position:relative; }
  .pay-method input:checked + .pay-method-radio{ border-color:var(--green-deep); }
  .pay-method input:checked + .pay-method-radio::after{ content:''; position:absolute; inset:3px; border-radius:50%; background:var(--green-deep); }
  .pay-method-label{ font-size:13.5px; font-weight:600; color:var(--ink); }
  .pay-method-hint{ font-size:11.5px; color:var(--ink-soft); margin:0 0 6px 28px; }

  .checkout-totals{ padding:16px 22px; border-top:1px solid var(--line); display:flex; flex-direction:column; gap:8px; }
  .checkout-total-row{ display:flex; justify-content:space-between; font-size:13px; color:var(--ink-soft); }
  .checkout-total-row.grand{ font-size:15px; color:var(--green-deep); font-weight:700; padding-top:6px; border-top:1px dashed var(--line); }
  .checkout-total-row.grand strong{ color:var(--gold-deep); }

  .checkout-next-btn{ display:block; width:calc(100% - 44px); margin:4px 22px 18px; justify-content:center; border:none; cursor:pointer; }
  .checkout-legal-note{ font-size:10.5px; color:#a09a8c; padding:0 22px 20px; line-height:1.5; }
  .checkout-legal-note a{ color:var(--gold-deep); text-decoration:underline; }

  /* step 2: QR */
  .checkout-qr-box{ max-width:760px; margin:0 auto; background:var(--paper); border:1px solid var(--line); border-radius:18px; padding:32px; position:relative; }
  .checkout-back-btn{ all:unset; display:inline-flex; align-items:center; gap:6px; cursor:pointer; color:var(--green-deep); font-size:13px; font-weight:700; margin-bottom:16px; }
  .checkout-back-btn svg{ width:15px; height:15px; }
  .checkout-qr-box h2{ font-size:22px; color:var(--green-deep); margin-bottom:6px; }
  .checkout-qr-sub{ font-size:13.5px; color:var(--ink-soft); margin-bottom:24px; }
  .checkout-qr-panel{ display:grid; grid-template-columns:220px 1fr; gap:28px; align-items:start; }
  @media (max-width:600px){ .checkout-qr-panel{ grid-template-columns:1fr; } }
  .checkout-qr-image{ width:100%; aspect-ratio:1/1; background:var(--cream-soft); border:1px solid var(--line); border-radius:14px; display:flex; align-items:center; justify-content:center; padding:14px; }
  .checkout-qr-image img{ width:100%; height:100%; object-fit:contain; }
  .checkout-qr-loading{ font-size:11.5px; color:var(--ink-soft); text-align:center; }
  .checkout-qr-steps h4{ font-size:12px; text-transform:uppercase; letter-spacing:.03em; color:var(--green-deep); margin-bottom:14px; }
  .qr-step{ display:flex; gap:10px; align-items:baseline; font-size:13px; color:var(--ink-soft); padding:9px 0; border-bottom:1px solid var(--line); }
  .qr-step-num{ flex-shrink:0; background:var(--green-soft); color:var(--green-deep); font-size:10.5px; font-weight:700; padding:3px 8px; border-radius:999px; }
  .qr-step strong{ color:var(--ink); }
  .qr-step-note{ background:#FCEFDB; color:#8a5a1f; font-size:12px; padding:10px 12px; border-radius:10px; margin:8px 0; border-left:3px solid var(--gold-deep); }
  .checkout-demo-note{ text-align:center; font-size:11px; color:#a09a8c; margin-top:10px; }

  /* step 3: success */
  .checkout-success-box{ max-width:460px; margin:40px auto; text-align:center; background:var(--paper); border:1px solid var(--line); border-radius:18px; padding:44px 32px; }
  .checkout-success-icon{ width:64px; height:64px; border-radius:50%; background:var(--green-deep); color:var(--gold-light); display:flex; align-items:center; justify-content:center; margin:0 auto 18px; }
  .checkout-success-icon svg{ width:30px; height:30px; }
  .checkout-success-box h2{ font-size:22px; color:var(--green-deep); margin-bottom:10px; }
  .checkout-success-box p{ font-size:13.5px; color:var(--ink-soft); line-height:1.6; margin-bottom:18px; }
  .checkout-order-code{ font-size:13px; color:var(--ink-soft); margin-bottom:22px; }
  .checkout-order-code strong{ color:var(--gold-deep); }

  @media (max-width:600px){
    #checkout-page{ padding:20px 0 40px; }
    .checkout-step{ width:auto; }
    .step-label span{ display:none; }
    .checkout-qr-box{ padding:22px 18px; }
  }