:root{
  /* ===== Bảng màu Remivia — Navy + Kem ấm ===== */
  --navy:#133B60;           /* xanh navy thương hiệu — màu logo gốc */
  --navy-deep:#0E2B47;      /* navy đậm hơn cho footer / hero overlay */
  --navy-soft:#3E5F82;      /* navy nhạt cho text phụ trên nền sáng */

  --paper:#F5EFE2;          /* kem sáng — nền chính */
  --paper-deep:#EAE2D0;     /* kem đậm — nền tương phản nhẹ */
  --cream:#FBF6EA;          /* gần trắng kem — chữ trên nền navy */

  --ink:#0E2B47;            /* mực = navy đậm */
  --ink-soft:#3E5F82;       /* navy nhạt làm text phụ */

  --gold:#B9863B;           /* vàng đồng — accent chính, cặp đôi với navy */
  --gold-light:#D6AB6E;     /* vàng kem cho hover / chi tiết */
  --rose:#B9817C;           /* hồng lụa — chỉ dùng cho chương "Hương thầm" */
  --moss:#586249;           /* rêu — chỉ dùng cho chương "Nắng vườn nhà" */

  --line:rgba(19,59,96,.18);

  --accent:var(--gold);
  --mood:235,222,196;

  --serif:'Fraunces', serif;
  --sans:'Inter', sans-serif;
  --mono:'JetBrains Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

/* nền giấy có hạt nhiễu */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.5;
  background-image:radial-gradient(rgba(0,0,0,.025) 1px, transparent 1px);
  background-size:3px 3px;mix-blend-mode:multiply;
}

.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
.wrap-narrow{max-width:860px;margin:0 auto;padding:0 32px;}

.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--accent);display:inline-block;}

h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;letter-spacing:-.01em;}
.quote{font-family:var(--serif);font-style:italic;font-weight:400;}

/* ============ NAV ============ */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  padding:22px 0;
  transition:background .4s ease, padding .4s ease, box-shadow .4s ease;
}
header.nav.scrolled, header.nav.solid{
  background:rgba(245,239,226,.95);
  backdrop-filter:blur(8px);padding:14px 0;
  box-shadow:0 1px 0 var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.logo{
  display:inline-flex;align-items:center;line-height:1;
}
.logo img{
  height:46px;width:auto;display:block;
  transition:opacity .25s ease;
}
.logo:hover img{opacity:.8;}
header.nav .logo img{height:42px;}
header.nav.scrolled .logo img, header.nav.solid .logo img{height:38px;}
footer .logo img{height:60px;}
@media (max-width:560px){
  header.nav .logo img{height:36px;}
}
nav.links{display:flex;gap:30px;font-size:14px;align-items:center;}
nav.links a{position:relative;padding-bottom:4px;color:var(--ink-soft);transition:color .25s;}
nav.links a:hover, nav.links a.active{color:var(--ink);}
nav.links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--accent);transition:width .3s ease;
}
nav.links a:hover::after, nav.links a.active::after{width:100%;}

/* Dropdown bộ sưu tập */
.dropdown{position:relative;}
.dropdown > a::before{content:"";}
.dropdown-menu{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);
  min-width:220px;background:var(--cream);border:1px solid var(--line);border-radius:12px;
  padding:10px 0;box-shadow:0 14px 32px -10px rgba(20,15,10,.18);
  opacity:0;pointer-events:none;transition:opacity .25s ease, transform .25s ease;
}
.dropdown:hover .dropdown-menu{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.dropdown-menu a{
  display:block;padding:9px 18px;font-size:13.5px;color:var(--ink-soft);
}
.dropdown-menu a:hover{background:var(--paper-deep);color:var(--ink);}
.dropdown-menu a::after{display:none;}
.dropdown-menu .meta{
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);display:block;margin-top:2px;
}

.nav-cta{
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  border:1px solid var(--navy);padding:9px 18px;border-radius:999px;
  text-transform:uppercase;transition:all .25s ease;color:var(--navy);
}
.nav-cta:hover{background:var(--gold);border-color:var(--gold);color:var(--cream);}

/* Language switcher */
.lang-switch{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-soft);
}
.lang-switch button{
  background:none;border:none;cursor:pointer;padding:4px 6px;
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--ink-soft);
  border-bottom:1px solid transparent;transition:all .2s;
}
.lang-switch button.active{color:var(--navy);border-bottom-color:var(--gold);}
.lang-switch button:hover{color:var(--navy);}
.lang-switch .divider{opacity:.4;}

.nav-burger{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-burger span{display:block;width:22px;height:1.5px;background:var(--ink);margin:5px 0;transition:transform .3s, opacity .3s;}

@media (max-width:980px){
  nav.links{
    position:fixed;top:0;right:0;bottom:0;width:84%;max-width:340px;
    background:var(--paper);padding:100px 32px 40px;
    flex-direction:column;align-items:flex-start;gap:20px;font-size:17px;
    transform:translateX(100%);transition:transform .35s ease;
    box-shadow:-10px 0 30px -10px rgba(20,15,10,.2);
  }
  nav.links.open{transform:translateX(0);}
  .dropdown-menu{position:static;transform:none;opacity:1;pointer-events:auto;
    box-shadow:none;border:none;padding:6px 0 6px 14px;background:transparent;}
  .nav-burger{display:block;z-index:60;}
  .nav-burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
  .nav-burger.open span:nth-child(2){opacity:0;}
  .nav-burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
  .nav-cta{display:none;}
}

/* ============ HERO (cho trang chủ) ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background-image:linear-gradient(180deg, rgba(14,43,71,.25) 0%, rgba(14,43,71,.55) 60%, rgba(14,43,71,.85) 100%);}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.85) contrast(1.02);}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background-image:radial-gradient(ellipse 60% 50% at 80% 20%, rgba(185,134,59,.18), transparent 70%);
}
.hero-content{position:relative;z-index:2;color:var(--cream);padding:0 32px 90px;width:100%;}
.hero-inner{max-width:1180px;margin:0 auto;}
.hero-eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-light);margin-bottom:22px;display:block;}
.hero h1{font-size:clamp(40px,7vw,84px);line-height:1.03;max-width:880px;color:var(--cream);}
.hero h1 em{font-style:italic;font-weight:400;color:var(--gold-light);}
.hero p.lede{margin-top:26px;max-width:520px;font-size:17px;color:rgba(251,246,234,.8);}
.hero-actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  padding:15px 26px;border-radius:999px;border:1px solid currentColor;
  transition:all .3s ease;cursor:pointer;background:none;
}
.btn-solid{background:var(--cream);color:var(--ink);border-color:var(--cream);}
.btn-solid:hover{background:transparent;color:var(--cream);}
.btn-ghost{color:var(--cream);}
.btn-ghost:hover{background:var(--cream);color:var(--ink);}
.btn-dark{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.btn-dark:hover{background:transparent;color:var(--ink);}
.btn-dark-ghost{color:var(--ink);}
.btn-dark-ghost:hover{background:var(--ink);color:var(--paper);}
.scroll-cue{position:absolute;right:32px;bottom:36px;z-index:2;font-family:var(--mono);font-size:11px;color:rgba(251,246,234,.8);letter-spacing:.1em;display:flex;align-items:center;gap:10px;writing-mode:vertical-rl;}
.scroll-cue .line{width:1px;height:46px;background:rgba(251,246,234,.8);opacity:.6;}

/* ============ SUB-HERO (cho các page con) ============ */
.subhero{
  position:relative;padding:170px 0 90px;
  background:var(--paper-deep);
  border-bottom:1px solid var(--line);
  overflow:hidden;
  min-height:480px;
  display:flex;align-items:center;
}
.subhero-bg{
  position:absolute;inset:0;z-index:0;
  background-size:cover;background-position:center;
  opacity:.32;
  filter:saturate(.9);
}
.subhero::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background:
    linear-gradient(180deg, rgba(245,239,226,.45) 0%, rgba(245,239,226,.7) 60%, rgba(245,239,226,.92) 100%),
    radial-gradient(ellipse 70% 60% at 90% 30%, rgba(185,134,59,.14), transparent 70%);
}
.subhero .wrap{position:relative;z-index:2;width:100%;}
.subhero h1{font-size:clamp(36px,5.5vw,62px);margin-top:18px;max-width:820px;}
.subhero h1 em{font-style:italic;font-weight:400;color:var(--accent);}
.subhero p.lede{margin-top:18px;max-width:540px;font-size:17px;color:var(--ink-soft);}

/* Variant subhero tối — cho trang Tìm Ký Ức */
.subhero.dark{background:var(--navy);min-height:420px;}
.subhero.dark .subhero-bg{opacity:.22;}
.subhero.dark::after{
  background:
    linear-gradient(180deg, rgba(19,59,96,.55) 0%, rgba(19,59,96,.78) 60%, rgba(19,59,96,.95) 100%),
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(185,134,59,.2), transparent 70%);
}
.subhero.dark h1{color:var(--cream);}
.subhero.dark h1 em{color:var(--gold-light);}
.subhero.dark p.lede{color:rgba(251,246,234,.75);}
.subhero.dark .breadcrumb, .subhero.dark .breadcrumb a{color:rgba(251,246,234,.6);}
.subhero.dark .breadcrumb a:hover{color:var(--cream);}

/* Breadcrumb */
.breadcrumb{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);display:flex;gap:10px;align-items:center;}
.breadcrumb a{color:var(--ink-soft);}
.breadcrumb a:hover{color:var(--ink);}
.breadcrumb .sep{color:var(--accent);}

/* ============ COMMON ============ */
.pad{padding:118px 0;}
.pad-sm{padding:80px 0;}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease, transform .8s ease;}
.reveal.is-visible{opacity:1;transform:none;}
.section-head{max-width:640px;margin-bottom:60px;}
.section-head .eyebrow{margin-bottom:14px;}
.section-head h2{font-size:clamp(30px,4vw,46px);margin-top:0;}
.section-head p{margin-top:18px;color:var(--ink-soft);font-size:16px;max-width:520px;}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto;}
.section-head.center .eyebrow{justify-content:center;}
.section-head.center p{margin-left:auto;margin-right:auto;}

/* ============ TRIẾT LÝ — 4 bước ============ */
.philosophy{background:var(--paper-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:50px;}
.step{position:relative;padding:0 22px 0 0;}
.step:not(:last-child)::after{content:"→";position:absolute;right:-4px;top:2px;color:var(--accent);font-family:var(--mono);font-size:14px;}
.step .num{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.1em;}
.step h3{font-size:21px;margin-top:10px;font-weight:500;}
.step p{font-size:14px;color:var(--ink-soft);margin-top:8px;}
.values{display:flex;gap:14px;margin-top:58px;flex-wrap:wrap;}
.value-chip{border:1px solid var(--line);border-radius:999px;padding:10px 20px;font-size:13px;display:flex;align-items:center;gap:10px;background:var(--paper);}
.value-chip b{font-weight:600;}
.value-chip span{color:var(--ink-soft);}
@media (max-width:880px){.steps{grid-template-columns:1fr 1fr;gap:30px;}}

/* ============ COLLECTIONS HUB ============ */
.collections-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:54px;text-align:left;}
.collection-card{
  position:relative;border-radius:18px;overflow:hidden;min-height:420px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:36px;
  color:var(--cream);background-size:cover;background-position:center;
  transition:transform .4s ease;
}
.collection-card:hover{transform:translateY(-4px);}
.collection-card::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(20,15,10,.08) 0%, rgba(20,15,10,.78) 100%);}
.collection-card > *{position:relative;z-index:1;}
.collection-card .tag{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid rgba(244,236,221,.4);display:inline-block;padding:5px 12px;border-radius:999px;
  margin-bottom:16px;align-self:flex-start;
}
.collection-card h3{font-size:30px;color:var(--cream);}
.collection-card p{font-size:14px;color:rgba(251,246,234,.75);margin-top:10px;max-width:340px;}
.collection-card .go{margin-top:22px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-light);border-bottom:1px solid var(--gold-light);display:inline-block;padding-bottom:2px;align-self:flex-start;}
.collection-soon{opacity:.55;cursor:default;}
.collection-card.collection-soon .tag{color:rgba(251,246,234,.75);border-color:rgba(244,236,221,.25);}
.collection-soon:hover{transform:none;}

.collection-header{text-align:center;padding:30px 0 0;}
.collection-header .eyebrow{justify-content:center;}
.collection-header h2{font-size:clamp(32px,5.5vw,58px);margin:16px auto 0;max-width:780px;}
.collection-header .proust{max-width:560px;margin:30px auto 0;font-size:18px;color:var(--ink-soft);}
.collection-header .proust cite{display:block;margin-top:10px;font-family:var(--mono);font-size:11px;font-style:normal;letter-spacing:.08em;color:var(--accent);}

@media (max-width:880px){.collections-grid{grid-template-columns:1fr;}}

/* ============ TIMELINE / CHAPTERS ============ */
.timeline{position:relative;}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;
  background:repeating-linear-gradient(to bottom, var(--ink) 0 6px, transparent 6px 12px);opacity:.25;
}
.chapter{
  position:relative;padding:100px 0;
  background-image:radial-gradient(ellipse 70% 50% at 50% 30%, rgba(var(--mood),.55), transparent 70%);
}
.chapter:nth-child(even) .chapter-grid{direction:rtl;}
.chapter:nth-child(even) .chapter-grid > *{direction:ltr;}
.chapter-num-dot{
  position:absolute;left:50%;top:100px;transform:translateX(-50%);
  width:54px;height:54px;border-radius:50%;background:var(--paper);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:13px;color:var(--accent);z-index:2;
}
.chapter-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;margin-top:70px;}
.chapter-photo-wrap{display:flex;justify-content:center;}
.polaroid{background:#fdfbf6;padding:14px 14px 22px;box-shadow:0 18px 40px -10px rgba(20,15,10,.35);max-width:380px;transform:rotate(var(--tilt,-2deg));}
.chapter:nth-child(even) .polaroid{--tilt:2deg;}
.polaroid img{aspect-ratio:4/5;object-fit:cover;width:100%;}
.polaroid figcaption{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--ink-soft);padding-top:12px;text-align:center;text-transform:uppercase;}

.chapter-body .eyebrow{margin-bottom:14px;}
.chapter-body h3{font-size:clamp(28px,4vw,40px);color:var(--accent);}
.chapter-body .quote{display:block;font-size:19px;margin:20px 0;color:var(--ink);max-width:440px;}
.chapter-body p.story{color:var(--ink-soft);font-size:15px;max-width:460px;}

.notes-row{display:flex;gap:26px;margin:26px 0;flex-wrap:wrap;}
.notes-col{font-size:12px;}
.notes-col .label{font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--accent);display:block;margin-bottom:6px;font-size:10.5px;}
.notes-col .vals{color:var(--ink-soft);}

.size-row{display:flex;align-items:center;gap:14px;margin-top:30px;flex-wrap:wrap;}
.size-pill{border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-size:13px;cursor:pointer;transition:all .2s ease;background:var(--paper);}
.size-pill.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.order-btn{margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;background:var(--ink);color:var(--paper);padding:12px 22px;border-radius:999px;border:none;cursor:pointer;}

.memory-box{margin-top:36px;border-top:1px solid var(--line);padding-top:22px;}
.memory-box .label{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);}
.memory-existing{margin:14px 0;font-size:13.5px;font-style:italic;color:var(--ink-soft);background:rgba(255,255,255,.4);padding:12px 16px;border-left:2px solid var(--accent);}
.memory-input{display:flex;gap:10px;margin-top:10px;}
.memory-input input{flex:1;border:1px solid var(--line);background:rgba(255,255,255,.5);padding:11px 14px;font-family:var(--sans);font-size:13px;border-radius:6px;color:var(--ink);}
.memory-input button{border:1px solid var(--ink);background:none;padding:0 18px;border-radius:6px;font-size:13px;cursor:pointer;}

@media (max-width:880px){
  .chapter-grid{grid-template-columns:1fr;gap:36px;}
  .chapter:nth-child(even) .chapter-grid{direction:ltr;}
  .timeline::before{left:26px;}
  .chapter-num-dot{left:26px;}
}

/* ============ SCENT FINDER ============ */
.finder{background:var(--navy);color:var(--cream);position:relative;overflow:hidden;}
.finder::before{content:"";position:absolute;inset:0;background-image:radial-gradient(ellipse 60% 60% at 80% 20%, rgba(185,120,59,.18), transparent 70%);}
.finder .wrap{position:relative;z-index:1;}
.finder .eyebrow{color:var(--gold-light);}
.finder .eyebrow::before{background:var(--gold-light);}
.finder h2{color:var(--cream);font-size:clamp(30px,4.5vw,48px);margin-top:16px;max-width:600px;}
.finder p.desc{color:rgba(251,246,234,.7);margin-top:16px;max-width:520px;}
.finder-card{margin-top:54px;background:rgba(244,236,221,.05);border:1px solid rgba(244,236,221,.18);border-radius:18px;padding:42px;backdrop-filter:blur(6px);}
.finder-q{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--cream);max-width:560px;}
.finder-opts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px;}
.finder-opt{border:1px solid rgba(244,236,221,.25);padding:16px 18px;border-radius:10px;cursor:pointer;font-size:13.5px;transition:all .25s ease;background:rgba(255,255,255,.02);}
.finder-opt:hover, .finder-opt.active{background:var(--gold-light);color:var(--navy-deep);border-color:var(--gold-light);}
.finder-result{margin-top:30px;padding-top:26px;border-top:1px dashed rgba(244,236,221,.25);display:none;}
.finder-result.show{display:block;}
.finder-result .res-eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);}
.finder-result h4{font-size:26px;margin-top:10px;color:var(--cream);font-family:var(--serif);font-weight:500;}
.finder-result p{margin-top:10px;color:rgba(251,246,234,.7);font-size:14.5px;max-width:520px;}
.finder-result a.jump{margin-top:16px;display:inline-flex;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-light);border-bottom:1px solid var(--gold-light);padding-bottom:2px;}
@media (max-width:880px){.finder-opts{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.finder-opts{grid-template-columns:1fr;}}

/* ============ EXPERIENCE ============ */
.exp-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;margin-top:56px;align-items:start;}
.ritual-row{display:flex;gap:20px;padding:22px 0;border-top:1px solid var(--line);align-items:flex-start;}
.ritual-time{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;width:90px;flex-shrink:0;padding-top:3px;}
.ritual-text h4{font-family:var(--serif);font-weight:500;font-size:19px;}
.ritual-text p{font-size:14px;color:var(--ink-soft);margin-top:6px;}
.store-card{border:1px solid var(--line);border-radius:14px;padding:28px;background:var(--paper-deep);}
.store-card h4{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);}
.store-card .addr{margin-top:18px;font-size:14.5px;}
.store-card .addr b{display:block;font-family:var(--serif);font-size:17px;font-weight:500;margin-bottom:4px;}
.store-card .addr + .addr{margin-top:22px;padding-top:22px;border-top:1px solid var(--line);}
.store-card .cta{margin-top:26px;display:inline-block;}
@media (max-width:880px){.exp-grid{grid-template-columns:1fr;}}

/* ============ CONTACT FORM ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:50px;align-items:start;}
.contact-info h4{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 16px;}
.contact-info p{font-size:15px;color:var(--ink-soft);}
.contact-info p b{display:block;font-family:var(--serif);color:var(--ink);font-size:18px;font-weight:500;margin-bottom:4px;}
.contact-info-row + .contact-info-row{margin-top:28px;padding-top:28px;border-top:1px solid var(--line);}
.contact-form{background:var(--paper-deep);border:1px solid var(--line);border-radius:14px;padding:36px;}
.contact-form label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px;}
.contact-form input, .contact-form textarea, .contact-form select{
  width:100%;border:1px solid var(--line);background:rgba(255,255,255,.5);
  padding:12px 14px;font-family:var(--sans);font-size:14px;border-radius:6px;color:var(--ink);
  margin-bottom:18px;font-family:var(--sans);
}
.contact-form textarea{min-height:120px;resize:vertical;}
.contact-form .row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact-form .row-2 > div{display:contents;}
.contact-form button{
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  background:var(--ink);color:var(--paper);padding:14px 26px;border-radius:999px;border:none;cursor:pointer;
  margin-top:6px;
}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr;}}

/* ============ STORY PAGE specifics ============ */
.story-block{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center;margin-top:80px;}
.story-block.reverse{grid-template-columns:1.15fr .85fr;}
.story-block .photo{border-radius:12px;overflow:hidden;box-shadow:0 24px 50px -16px rgba(20,15,10,.3);}
.story-block .photo img{aspect-ratio:4/5;object-fit:cover;width:100%;}
.story-block h3{font-size:clamp(26px,3.5vw,36px);color:var(--accent);}
.story-block p{margin-top:16px;color:var(--ink-soft);font-size:15.5px;}
.story-block .quote{font-size:21px;margin:10px 0;color:var(--ink);max-width:480px;display:block;}
@media (max-width:880px){.story-block, .story-block.reverse{grid-template-columns:1fr;gap:30px;}}

.safety-card{
  margin-top:80px;background:var(--navy-deep);color:rgba(251,246,234,.8);
  border-radius:18px;padding:50px;display:grid;grid-template-columns:1fr 1.5fr;gap:40px;align-items:center;
}
.safety-card h3{color:var(--cream);font-size:30px;}
.safety-card p{margin-top:14px;color:rgba(251,246,234,.7);}
.safety-list{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap;}
.safety-chip{
  border:1px solid rgba(244,236,221,.3);border-radius:999px;padding:8px 16px;
  font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--gold-light);
}
@media (max-width:880px){.safety-card{grid-template-columns:1fr;padding:34px;}}

/* ============ FOOTER ============ */
footer{background:var(--navy-deep);color:rgba(251,246,234,.75);padding:80px 0 30px;margin-top:0;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:50px;}
footer p.tag{margin-top:18px;color:rgba(251,246,234,.55);font-size:14px;max-width:280px;}
footer h5{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:rgba(251,246,234,.55);margin-bottom:18px;}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;font-size:14px;}
footer ul a:hover{color:var(--gold-light);}
.foot-bottom{margin-top:70px;padding-top:24px;border-top:1px solid rgba(217,207,188,.15);display:flex;justify-content:space-between;font-size:12px;color:rgba(251,246,234,.55);flex-wrap:wrap;gap:10px;}
@media (max-width:880px){.foot-grid{grid-template-columns:1fr 1fr;}}

/* ============ HOME-only — quick collection peek ============ */
.peek{background:var(--paper-deep);}
.peek-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:50px;}
@media (max-width:880px){.peek-grid{grid-template-columns:1fr;}}

/* ============ Index/Toc on collection page ============ */
.chapter-toc{
  background:var(--paper-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:34px 0;position:sticky;top:62px;z-index:30;
}
.chapter-toc-inner{display:flex;gap:24px;flex-wrap:wrap;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;}
.chapter-toc-inner > span{color:var(--accent);}
.chapter-toc-inner a{color:var(--ink-soft);padding:6px 0;border-bottom:1px solid transparent;transition:all .2s ease;}
.chapter-toc-inner a:hover{color:var(--ink);border-bottom-color:var(--accent);}

/* ============ NEWS / BLOG ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:50px;}
@media (max-width:880px){.news-grid{grid-template-columns:1fr;gap:30px;}}
.news-card{
  display:flex;flex-direction:column;background:var(--paper-deep);border-radius:14px;
  overflow:hidden;transition:transform .35s ease, box-shadow .35s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:0 22px 40px -16px rgba(19,59,96,.18);}
.news-card .photo{aspect-ratio:4/3;overflow:hidden;}
.news-card .photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.news-card:hover .photo img{transform:scale(1.05);}
.news-card-body{padding:26px;display:flex;flex-direction:column;flex:1;}
.news-card .date{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);margin-bottom:10px;
}
.news-card h3{font-family:var(--serif);font-size:20px;line-height:1.3;font-weight:500;}
.news-card p{font-size:14px;color:var(--ink-soft);margin-top:10px;flex:1;}
.news-card .read-more{
  margin-top:18px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--navy);border-bottom:1px solid var(--gold);
  padding-bottom:2px;align-self:flex-start;
}

.news-featured{
  display:grid;grid-template-columns:1.1fr .9fr;gap:50px;margin-top:50px;
  background:var(--paper-deep);border-radius:14px;overflow:hidden;
}
.news-featured .photo{aspect-ratio:4/3;}
.news-featured .photo img{width:100%;height:100%;object-fit:cover;}
.news-featured-body{padding:50px;display:flex;flex-direction:column;justify-content:center;}
.news-featured h3{font-family:var(--serif);font-size:clamp(26px,3vw,34px);font-weight:500;margin-top:14px;}
.news-featured p{font-size:15.5px;color:var(--ink-soft);margin-top:14px;}
@media (max-width:880px){.news-featured{grid-template-columns:1fr;}.news-featured-body{padding:30px;}}

/* Article body */
.article-body{max-width:720px;margin:0 auto;font-size:17px;line-height:1.75;}
.article-body h2{font-family:var(--serif);font-size:28px;font-weight:500;margin:50px 0 18px;}
.article-body h3{font-family:var(--serif);font-size:22px;font-weight:500;margin:36px 0 14px;}
.article-body p{margin:18px 0;color:var(--ink-soft);}
.article-body p:first-child{font-family:var(--serif);font-size:21px;line-height:1.55;color:var(--ink);font-style:italic;}
.article-body blockquote{
  margin:34px 0;padding:0 0 0 24px;border-left:3px solid var(--gold);
  font-family:var(--serif);font-style:italic;font-size:21px;color:var(--ink);
}
.article-body figure{margin:34px -40px;}
@media (max-width:880px){.article-body figure{margin:34px 0;}}
.article-body figure img{width:100%;border-radius:8px;}
.article-body figcaption{
  text-align:center;font-family:var(--mono);font-size:11px;color:var(--ink-soft);
  margin-top:12px;letter-spacing:.04em;
}
.article-tags{margin-top:50px;padding-top:30px;border-top:1px solid var(--line);display:flex;gap:10px;flex-wrap:wrap;}
.article-tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--line);padding:6px 14px;border-radius:999px;color:var(--ink-soft);
}

.article-meta{display:flex;gap:24px;align-items:center;font-family:var(--mono);font-size:12px;color:var(--ink-soft);letter-spacing:.06em;text-transform:uppercase;margin-bottom:30px;flex-wrap:wrap;}
.article-meta .author{color:var(--navy);}

/* ============ PRODUCT DETAIL ============ */
.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;}
@media (max-width:880px){.product-hero{grid-template-columns:1fr;gap:40px;}}
.product-gallery{position:sticky;top:100px;}
.product-image-main{
  aspect-ratio:4/5;border-radius:14px;overflow:hidden;background:var(--paper-deep);
  box-shadow:0 28px 50px -20px rgba(19,59,96,.25);
}
.product-image-main img{width:100%;height:100%;object-fit:cover;}
.product-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px;}
.product-thumbs div{
  aspect-ratio:1;border-radius:6px;overflow:hidden;cursor:pointer;
  border:1.5px solid transparent;opacity:.7;transition:all .2s;
}
.product-thumbs div.active{border-color:var(--gold);opacity:1;}
.product-thumbs div:hover{opacity:1;}
.product-thumbs img{width:100%;height:100%;object-fit:cover;}

.product-info h1{font-size:clamp(34px,4.5vw,52px);color:var(--accent);}
.product-info .collection-tag{
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-soft);
}
.product-info .quote{display:block;font-size:20px;margin:18px 0;color:var(--ink);max-width:480px;}
.product-info .desc{font-size:15.5px;color:var(--ink-soft);}
.product-divider{height:1px;background:var(--line);margin:32px 0;}

.product-notes-row{display:flex;gap:32px;flex-wrap:wrap;}
.product-notes-row .notes-col{flex:1;min-width:140px;}

.product-meta{display:grid;grid-template-columns:1fr 1fr;gap:14px;font-size:13.5px;}
.product-meta div b{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:500;margin-bottom:4px;}
.product-meta div span{color:var(--ink-soft);}

.product-price{display:flex;align-items:baseline;gap:14px;margin-top:24px;}
.product-price .current{font-family:var(--serif);font-size:32px;color:var(--navy);font-weight:500;}
.product-price .old{color:var(--ink-soft);text-decoration:line-through;font-size:16px;}

.product-actions{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap;}
.product-actions .btn{padding:16px 32px;font-size:13px;}

/* ============ ORDER MODAL ============ */
.modal-overlay{
  position:fixed;inset:0;z-index:200;
  background:rgba(14,43,71,.6);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:30px;overflow-y:auto;
}
.modal-overlay.open{display:flex;}
.modal{
  background:var(--paper);max-width:580px;width:100%;border-radius:18px;
  max-height:90vh;overflow-y:auto;position:relative;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.4);
}
.modal-header{
  padding:30px 36px 20px;border-bottom:1px solid var(--line);
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  position:sticky;top:0;background:var(--paper);z-index:2;
}
.modal-header h3{font-family:var(--serif);font-size:24px;font-weight:500;}
.modal-header .eyebrow{margin-bottom:6px;}
.modal-close{
  background:none;border:none;cursor:pointer;font-size:24px;color:var(--ink-soft);
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:all .2s;line-height:1;
}
.modal-close:hover{background:var(--paper-deep);color:var(--ink);}
.modal-body{padding:26px 36px 36px;}

.order-product-row{
  display:flex;gap:14px;align-items:center;padding:14px;
  background:var(--paper-deep);border-radius:10px;margin-bottom:24px;
}
.order-product-row img{width:60px;height:60px;border-radius:6px;object-fit:cover;flex-shrink:0;}
.order-product-row .name{font-family:var(--serif);font-size:17px;font-weight:500;}
.order-product-row .size{font-family:var(--mono);font-size:11px;color:var(--ink-soft);letter-spacing:.06em;text-transform:uppercase;margin-top:2px;}
.order-product-row .price{margin-left:auto;font-family:var(--serif);font-size:18px;color:var(--navy);font-weight:500;flex-shrink:0;}

.qty-row{display:flex;align-items:center;gap:10px;font-size:13px;}
.qty-row .label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);}
.qty-control{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden;}
.qty-control button{background:none;border:none;width:32px;height:32px;cursor:pointer;font-size:16px;color:var(--ink);}
.qty-control button:hover{background:var(--paper-deep);}
.qty-control input{width:40px;border:none;background:none;text-align:center;font-family:var(--sans);font-size:14px;}

.modal-section{margin-top:24px;}
.modal-section .section-label{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:12px;display:block;}

.modal-input{
  width:100%;border:1px solid var(--line);background:rgba(255,255,255,.5);
  padding:12px 14px;font-family:var(--sans);font-size:14px;border-radius:8px;color:var(--ink);
  margin-bottom:12px;
}
.modal-input:focus{outline:none;border-color:var(--gold);}
.modal-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:0;}
.modal-row-2 .modal-input{margin-bottom:0;}

.payment-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.payment-opt{
  border:1.5px solid var(--line);border-radius:10px;padding:14px;cursor:pointer;
  display:flex;align-items:center;gap:12px;transition:all .2s;background:rgba(255,255,255,.4);
}
.payment-opt:hover{border-color:var(--gold-light);}
.payment-opt.active{border-color:var(--gold);background:rgba(185,134,59,.06);}
.payment-opt .icon{
  width:44px;height:32px;border-radius:5px;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.02em;flex-shrink:0;
  color:#fff;
}
.payment-opt.vnpay .icon{background:linear-gradient(135deg,#005BAA,#0078D4);}
.payment-opt.momo .icon{background:#A50064;}
.payment-opt.bank .icon{background:var(--navy);}
.payment-opt.cod .icon{background:var(--moss);}
.payment-opt .label{font-size:13px;line-height:1.3;}
.payment-opt .label b{display:block;font-family:var(--serif);font-size:15px;font-weight:500;color:var(--ink);}
.payment-opt .label small{color:var(--ink-soft);font-size:11px;}

.order-summary{background:var(--paper-deep);border-radius:10px;padding:18px;margin-top:24px;}
.order-summary .line{display:flex;justify-content:space-between;font-size:14px;color:var(--ink-soft);padding:6px 0;}
.order-summary .total{
  padding-top:12px;margin-top:8px;border-top:1px solid var(--line);
  font-size:18px;color:var(--navy);font-family:var(--serif);font-weight:500;
}
.order-summary .total b{font-weight:500;}

.modal-submit{
  width:100%;background:var(--navy);color:var(--cream);border:none;
  padding:16px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  border-radius:999px;cursor:pointer;margin-top:24px;transition:background .2s;
}
.modal-submit:hover{background:var(--gold);}

.order-success{display:none;text-align:center;padding:20px 0;}
.order-success.show{display:block;}
.order-success .check{
  width:64px;height:64px;border-radius:50%;background:var(--gold);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:32px;margin-bottom:18px;
}
.order-success h4{font-family:var(--serif);font-size:24px;font-weight:500;}
.order-success p{margin-top:10px;color:var(--ink-soft);font-size:14.5px;}

@media (max-width:560px){
  .modal-overlay{padding:0;}
  .modal{border-radius:0;max-height:100vh;height:100vh;}
  .modal-row-2, .payment-options{grid-template-columns:1fr;}
}

/* ============ RELATED PRODUCTS ============ */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
@media (max-width:880px){.related-grid{grid-template-columns:1fr 1fr;gap:18px;}}
@media (max-width:560px){.related-grid{grid-template-columns:1fr;}}
.product-card{
  display:flex;flex-direction:column;background:var(--paper-deep);border-radius:12px;
  overflow:hidden;transition:transform .35s ease;
}
.product-card:hover{transform:translateY(-4px);}
.product-card .photo{aspect-ratio:1;overflow:hidden;}
.product-card .photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.product-card:hover .photo img{transform:scale(1.05);}
.product-card-body{padding:18px 20px 22px;}
.product-card .col-tag{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);}
.product-card h4{font-family:var(--serif);font-size:18px;font-weight:500;margin-top:6px;}
.product-card .price{font-family:var(--serif);font-size:16px;color:var(--navy);margin-top:8px;}