/* =========================================================
   Jewelon Bio — Design System
   Scientific Elegance × Cellular Luxury × Pharma-Grade B2B
   ========================================================= */

:root {
  /* Color */
  --green-950: #0B1E14;
  --green-900: #0F2A1D;
  --green-800: #153826;
  --green-700: #1E4A33;
  --green-600: #2B5E43;
  --gold: #D4AF37;
  --gold-300: #E6CC7A;
  --gold-100: #F4EAC7;
  --gold-line: rgba(212, 175, 55, 0.15);
  --gold-line-strong: rgba(212, 175, 55, 0.35);
  --milk: #F8F9FA;
  --milk-200: #EEF1EE;
  --white: #FFFFFF;
  --ink: #13241A;
  --ink-soft: #3E5246;
  --muted: #66766C;
  --line: rgba(15, 42, 29, 0.10);
  --on-dark: #EEF2EE;
  --on-dark-muted: rgba(238, 242, 238, 0.68);

  /* Type */
  --font-sans: "Inter", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --font-serif: "Cormorant Garamond", "Noto Serif TC", Georgia, serif;

  --fs-display: clamp(1.9rem, 1.2rem + 2.6vw, 3.35rem);
  --fs-h1: clamp(1.9rem, 1.3rem + 2.6vw, 3.25rem);
  --fs-h2: clamp(1.6rem, 1.15rem + 1.9vw, 2.6rem);
  --fs-h3: clamp(1.15rem, 1rem + 0.6vw, 1.4rem);
  --fs-lead: clamp(1rem, 0.94rem + 0.3vw, 1.15rem);

  /* Layout */
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --section-y: clamp(64px, 6vw + 32px, 128px);
  --radius: 18px;
  --radius-sm: 10px;
  --header-h: 76px;

  --shadow-soft: 0 10px 30px -12px rgba(11, 30, 20, 0.18);
  --shadow-lift: 0 24px 50px -20px rgba(11, 30, 20, 0.35);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--milk);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.3; font-weight: 700; letter-spacing: 0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--gold); color: var(--green-950); padding: 8px 16px; border-radius: 6px; }
.skip-link:focus { left: 16px; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-y) 0; position: relative; }
.section--tight { padding: calc(var(--section-y) * 0.6) 0; }
.section--white { background: var(--white); }
.section--mist { background: var(--milk-200); }
.section--dark { background: var(--green-950); color: var(--on-dark); overflow: hidden; }
.section--dark .lead, .section--dark .muted { color: var(--on-dark-muted); }
.section--green { background: linear-gradient(160deg, var(--green-900), var(--green-950)); color: var(--on-dark); overflow: hidden; }

.grid { display: grid; gap: clamp(16px, 2vw, 28px); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.split--rev > :first-child { order: 2; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
  .split--rev > :first-child { order: 0; }
}
@media (max-width: 680px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Typography ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section:not(.section--dark):not(.section--green) .eyebrow { color: #9C7B1C; }
.display { font-size: var(--fs-display); line-height: 1.22; letter-spacing: 0.01em; }
.h1 { font-size: var(--fs-h1); }
.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); }
.serif { font-family: var(--font-serif); font-weight: 600; letter-spacing: 0.01em; }
.lead { font-size: var(--fs-lead); color: var(--ink-soft); line-height: 1.85; }
.muted { color: var(--muted); }
.gold { color: var(--gold); }
.small { font-size: 0.88rem; }
.en { display: block; font-family: var(--font-serif); font-style: italic; font-weight: 500; font-size: 0.55em; color: var(--muted); letter-spacing: 0.02em; margin-top: 6px; }
.section--dark .en, .section--green .en, .hero .en { color: var(--gold-300); }

.section-head { max-width: 760px; margin-bottom: clamp(36px, 4vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head .lead { margin-top: 18px; }
.section-head--center .eyebrow::after { content: ""; width: 28px; height: 1px; background: currentColor; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 26px; border-radius: 999px;
  font-size: 0.98rem; font-weight: 600; letter-spacing: 0.02em; white-space: nowrap;
  border: 1px solid transparent; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, color .3s, border-color .3s;
}
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--gold { background: linear-gradient(135deg, #E2C35A, var(--gold) 55%, #B8922A); color: var(--green-950); box-shadow: 0 8px 24px -10px rgba(212,175,55,.7); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(212,175,55,.8); }
.btn--ghost { border-color: var(--gold-line-strong); color: var(--on-dark); background: rgba(255,255,255,0.04); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-300); }
.btn--dark { background: var(--green-900); color: var(--milk); }
.btn--dark:hover { background: var(--green-700); transform: translateY(-2px); }
.btn--outline { border-color: rgba(15,42,29,.25); color: var(--green-900); }
.btn--outline:hover { border-color: var(--green-900); background: var(--green-900); color: var(--milk); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 0.88rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
@media (max-width: 480px) { .btn-row .btn { width: 100%; } }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--green-700); border-bottom: 1px solid transparent; transition: gap .3s var(--ease), border-color .3s; }
.link-arrow:hover { gap: 12px; border-color: currentColor; }
.section--dark .link-arrow, .section--green .link-arrow { color: var(--gold-300); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  transition: background .35s, box-shadow .35s, height .35s;
}
.site-header.is-solid, .site-header.is-light {
  background: rgba(11, 30, 20, 0.92); backdrop-filter: saturate(140%) blur(14px);
  box-shadow: 0 1px 0 var(--gold-line);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--milk); flex-shrink: 0; }
.brand img { width: 38px; height: 44px; }
.brand-name { font-family: var(--font-serif); font-size: 1.55rem; font-weight: 600; line-height: 1; letter-spacing: 0.01em; }
.brand-name span { color: var(--gold); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > a, .nav-drop > button {
  position: relative; padding: 10px 14px; color: var(--on-dark); font-size: 0.95rem; font-weight: 500;
  background: none; border: 0; display: inline-flex; align-items: center; gap: 6px; border-radius: 8px;
}
.nav > a::after, .nav-drop > button::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav > a:hover::after, .nav > a[aria-current="page"]::after,
.nav-drop:hover > button::after, .nav-drop > button[aria-current="page"]::after { transform: scaleX(1); }
.nav > a[aria-current="page"], .nav-drop > button[aria-current="page"] { color: var(--gold-300); }
.nav-drop { position: relative; }
.nav-drop > button svg { width: 14px; height: 14px; transition: transform .3s; }
.nav-drop:hover > button svg, .nav-drop.open > button svg { transform: rotate(180deg); }
.drop-menu {
  position: absolute; top: calc(100% + 8px); left: 50%; transform: translate(-50%, 8px);
  min-width: 300px; padding: 10px; border-radius: 14px;
  background: rgba(15, 42, 29, 0.97); border: 1px solid var(--gold-line-strong); box-shadow: var(--shadow-lift);
  opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.drop-menu::before { content: ""; position: absolute; inset: -12px 0 auto 0; height: 12px; }
.nav-drop:hover .drop-menu, .nav-drop.open .drop-menu, .nav-drop:focus-within .drop-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.drop-menu a { display: block; padding: 12px 14px; border-radius: 10px; color: var(--on-dark); transition: background .2s; }
.drop-menu a:hover { background: rgba(212,175,55,.1); }
.drop-menu strong { display: block; font-size: 0.95rem; }
.drop-menu small { color: var(--on-dark-muted); font-size: 0.8rem; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.lang { font-size: 0.82rem; color: var(--on-dark-muted); letter-spacing: 0.05em; }
.lang b { color: var(--gold-300); font-weight: 600; }
.lang span[aria-disabled] { opacity: .55; cursor: not-allowed; }

.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--gold-line-strong); background: transparent; color: var(--milk); align-items: center; justify-content: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 20px; height: 1.5px; background: currentColor; position: relative; transition: transform .3s, background .3s; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; } .menu-toggle span::after { top: 6px; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1080px) {
  :root { --header-h: 66px; }
  .menu-toggle { display: inline-flex; }
  .lang { display: none; }
  .header-actions .btn { display: none; }
  .brand-name { font-size: 1.35rem; }
  .brand img { width: 32px; height: 38px; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; gap: 0; padding: 12px var(--gutter) 32px;
    background: var(--green-950); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .3s, transform .3s var(--ease), visibility .3s;
  }
  .menu-open .nav { opacity: 1; visibility: visible; transform: none; }
  .menu-open .site-header { background: var(--green-950); }
  .nav > a, .nav-drop > button { width: 100%; justify-content: space-between; padding: 18px 4px; font-size: 1.08rem; border-bottom: 1px solid rgba(255,255,255,.07); border-radius: 0; }
  .nav > a::after, .nav-drop > button::after { display: none; }
  .drop-menu { position: static; transform: none; opacity: 1; visibility: visible; display: none; min-width: 0; background: transparent; border: 0; box-shadow: none; padding: 4px 0 8px 12px; }
  .nav-drop.open .drop-menu { display: block; transform: none; }
  .nav-drop:hover .drop-menu { transform: none; }
  .nav-mobile-cta { display: grid !important; gap: 12px; margin-top: 28px; }
}
.nav-mobile-cta { display: none !important; }
body.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: var(--on-dark);
  background:
    radial-gradient(1200px 600px at 85% 20%, rgba(43,94,67,.55), transparent 60%),
    radial-gradient(700px 500px at 10% 90%, rgba(212,175,55,.10), transparent 60%),
    linear-gradient(170deg, var(--green-900) 0%, var(--green-950) 70%);
  padding: calc(var(--header-h) + clamp(40px, 7vw, 100px)) 0 clamp(64px, 8vw, 120px);
}
.hero--page { padding-bottom: clamp(56px, 7vw, 96px); }
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(32px, 5vw, 72px); align-items: center; position: relative; z-index: 2; }
.hero h1 { margin: 20px 0 22px; }
.hero h1 em { font-style: normal; background: linear-gradient(120deg, var(--gold-300), var(--gold) 60%, #F0DC9A); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { color: var(--on-dark-muted); max-width: 600px; }
.hero .btn-row { margin-top: 34px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-tags li { font-size: 0.82rem; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--gold-line-strong); color: var(--gold-100); background: rgba(255,255,255,.03); }
.hero-page-inner { position: relative; z-index: 2; max-width: 820px; }
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; } }

/* Hero visual */
.hero-visual { position: relative; aspect-ratio: 1 / 1.02; max-width: 560px; margin-inline: auto; width: 100%; }
.hero-visual .ribbon { position: absolute; inset: -10% -30% -10% -30%; width: 160%; height: 120%; pointer-events: none; }
.hero-product {
  position: absolute; left: 50%; top: 50%; width: 62%; aspect-ratio: 3 / 4;
  transform: translate(-50%, -50%);
  border-radius: 999px 999px 28px 28px; overflow: hidden;
  border: 1px solid var(--gold-line-strong); box-shadow: 0 40px 80px -30px rgba(0,0,0,.6), 0 0 0 10px rgba(212,175,55,.06);
}
.hero-product img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.hero-badge {
  position: absolute; z-index: 3; padding: 14px 18px; border-radius: 14px;
  background: rgba(15, 42, 29, 0.55); border: 1px solid var(--gold-line-strong); backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lift);
}
.hero-badge b { display: block; font-family: var(--font-serif); font-size: 1.6rem; line-height: 1.1; color: var(--gold-300); }
.hero-badge span { font-size: 0.78rem; color: var(--on-dark-muted); }
.hero-badge--a { left: -2%; top: 14%; animation: floaty 7s ease-in-out infinite; }
.hero-badge--b { right: -2%; bottom: 14%; animation: floaty 8s ease-in-out -2s infinite; }
@media (max-width: 480px) { .hero-badge { padding: 10px 12px; } .hero-badge b { font-size: 1.2rem; } .hero-badge--a { left: 0; } .hero-badge--b { right: 0; } }

/* Vesicles (decorative) */
.vesicle {
  position: absolute; border-radius: 50%; pointer-events: none;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.55), rgba(255,255,255,0) 22%),
    radial-gradient(circle at 70% 75%, rgba(212,175,55,.22), transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(180,230,210,.06) 55%, rgba(220,240,255,.22) 68%, rgba(255,255,255,.04) 72%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), inset 0 0 0 5px rgba(255,255,255,.03), inset 0 0 0 6px rgba(212,175,55,.14), 0 0 40px rgba(212,175,55,.06);
  animation: floaty 9s ease-in-out infinite;
}
.v1 { width: 120px; height: 120px; top: 4%; right: 6%; animation-delay: -1s; }
.v2 { width: 64px; height: 64px; bottom: 8%; left: 6%; animation-delay: -3s; animation-duration: 11s; }
.v3 { width: 36px; height: 36px; top: 30%; left: 2%; animation-delay: -5s; }
.v4 { width: 22px; height: 22px; bottom: 30%; right: 2%; animation-delay: -2s; animation-duration: 7s; }
.v5 { width: 180px; height: 180px; top: 12%; left: -60px; opacity: .5; }
.v6 { width: 90px; height: 90px; bottom: -20px; right: 12%; opacity: .6; animation-duration: 12s; }
@keyframes floaty { 0%, 100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(0,-14px,0); } }

.hex-pattern {
  position: absolute; inset: 0; pointer-events: none; opacity: .07; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 1 L55 17 L55 49 L28 65 L1 49 L1 17 Z M28 65 L28 97' fill='none' stroke='%23D4AF37' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 56px 97px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 0%, transparent 65%);
}

/* Breadcrumb */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.85rem; color: var(--on-dark-muted); margin-bottom: 24px; }
.crumbs a:hover { color: var(--gold-300); }
.crumbs span[aria-hidden] { opacity: .5; }

/* ---------- Trust bar ---------- */
.trust-bar { position: relative; z-index: 5; margin-top: calc(clamp(40px, 5vw, 64px) * -1); }
.trust-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: rgba(15, 42, 29, 0.92); border: 1px solid var(--gold-line-strong); border-radius: var(--radius);
  backdrop-filter: blur(14px); box-shadow: var(--shadow-lift); overflow: hidden;
}
.trust-item { padding: 26px 22px; color: var(--on-dark); border-right: 1px solid var(--gold-line); }
.trust-item:last-child { border-right: 0; }
.trust-item b { display: block; font-family: var(--font-serif); font-size: clamp(1.35rem, 1rem + 1vw, 1.85rem); font-weight: 600; color: var(--gold-300); line-height: 1.2; }
.trust-item span { display: block; margin-top: 6px; font-size: 0.84rem; color: var(--on-dark-muted); line-height: 1.5; }
@media (max-width: 1024px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item { border-bottom: 1px solid var(--gold-line); }
  .trust-item:nth-child(2n) { border-right: 0; }
  .trust-item:last-child { grid-column: 1 / -1; border-bottom: 0; }
}

/* ---------- Cards ---------- */
.card {
  position: relative; background: var(--white); border-radius: var(--radius); padding: clamp(24px, 2.4vw, 34px);
  border: 1px solid var(--line); box-shadow: var(--shadow-soft);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: rgba(212,175,55,.4); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-soft); }
.card .en { font-size: 0.85rem; margin: -4px 0 12px; }
.card--glass {
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid var(--gold-line-strong); color: var(--on-dark); box-shadow: none; backdrop-filter: blur(10px);
}
.card--glass p { color: var(--on-dark-muted); }
.card--glass:hover { border-color: rgba(212,175,55,.6); box-shadow: 0 20px 40px -20px rgba(0,0,0,.5); }

.icon-hex {
  width: 56px; height: 56px; margin-bottom: 20px; display: grid; place-items: center; color: var(--gold);
  background: linear-gradient(150deg, var(--green-800), var(--green-950));
  clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}
.icon-hex svg { width: 26px; height: 26px; }
.card--glass .icon-hex { background: linear-gradient(150deg, rgba(212,175,55,.25), rgba(212,175,55,.05)); color: var(--gold-300); }

.tag { display: inline-block; font-size: 0.76rem; font-weight: 600; letter-spacing: 0.06em; padding: 4px 12px; border-radius: 999px; background: var(--gold-100); color: #7A5E10; }
.section--dark .tag, .section--green .tag, .card--glass .tag { background: rgba(212,175,55,.14); color: var(--gold-300); }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }

/* Path cards (dual track) */
.path-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.path-card__media { position: relative; height: 200px; overflow: hidden; background: linear-gradient(150deg, var(--green-800), var(--green-950)); }
.path-card__body { padding: clamp(24px, 2.6vw, 36px); display: flex; flex-direction: column; gap: 14px; flex: 1; }
.path-card__body .link-arrow { margin-top: auto; padding-top: 8px; }
.path-card__media .num { position: absolute; left: 28px; bottom: 18px; font-family: var(--font-serif); font-size: 4.5rem; line-height: 1; color: rgba(212,175,55,.3); }

/* Signals */
.signal { padding-left: 22px; border-left: 1px solid var(--gold-line-strong); }
.signal b { font-family: var(--font-serif); font-size: 2.2rem; color: var(--gold); line-height: 1; display: block; margin-bottom: 10px; }
.signal h3 { font-size: 1.1rem; margin-bottom: 8px; }

/* ---------- Stats / data ---------- */
.stat { text-align: left; }
.stat b { display: block; font-family: var(--font-serif); font-size: clamp(2.2rem, 1.6rem + 2vw, 3.3rem); font-weight: 600; line-height: 1.05; color: var(--green-900); }
.stat b small { font-size: 0.45em; font-family: var(--font-sans); font-weight: 500; color: var(--muted); margin-left: 4px; }
.section--dark .stat b, .section--green .stat b { color: var(--gold-300); }
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: 0.92rem; }

/* Timeline */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; counter-reset: step; }
.timeline::before { content: ""; position: absolute; top: 27px; left: 4%; right: 4%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold-line-strong), var(--gold-line-strong), transparent); }
.tl-item { position: relative; padding: 0 18px; }
.tl-dot { position: relative; z-index: 1; width: 56px; height: 56px; display: grid; place-items: center; margin-bottom: 22px;
  font-family: var(--font-serif); font-size: 1.3rem; color: var(--green-950); background: var(--gold);
  clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%); }
.tl-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.tl-item .meta { font-size: 0.8rem; letter-spacing: .08em; color: var(--gold); text-transform: uppercase; margin-bottom: 10px; display: block; }
.section:not(.section--dark):not(.section--green) .tl-item .meta { color: #9C7B1C; }
.tl-item p { font-size: 0.94rem; color: var(--ink-soft); }
.section--dark .tl-item p, .section--green .tl-item p { color: var(--on-dark-muted); }
@media (max-width: 900px) {
  .timeline { grid-template-columns: 1fr; gap: 28px; }
  .timeline::before { top: 0; bottom: 0; left: 27px; right: auto; width: 1px; height: auto; background: linear-gradient(180deg, var(--gold-line-strong), var(--gold-line-strong)); }
  .tl-item { display: grid; grid-template-columns: 56px 1fr; column-gap: 20px; padding: 0; }
  .tl-dot { grid-row: span 3; margin: 0; }
}

/* ---------- Tabs ---------- */
.tabs { display: grid; grid-template-columns: 300px 1fr; gap: clamp(20px, 3vw, 40px); align-items: start; }
.tab-list { display: flex; flex-direction: column; gap: 8px; }
.tab-btn {
  text-align: left; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--line); background: var(--white);
  display: flex; align-items: center; gap: 14px; transition: all .3s var(--ease); color: var(--ink);
}
.tab-btn .idx { font-family: var(--font-serif); font-size: 1.4rem; color: var(--muted); width: 28px; }
.tab-btn strong { display: block; font-size: 1rem; }
.tab-btn small { color: var(--muted); font-size: 0.8rem; }
.tab-btn:hover { border-color: rgba(212,175,55,.5); }
.tab-btn[aria-selected="true"] { background: var(--green-900); color: var(--milk); border-color: var(--green-900); box-shadow: var(--shadow-soft); }
.tab-btn[aria-selected="true"] .idx { color: var(--gold); }
.tab-btn[aria-selected="true"] small { color: var(--on-dark-muted); }
.tab-panel {
  border-radius: var(--radius); padding: clamp(28px, 4vw, 52px); background: var(--white); border: 1px solid var(--line);
  box-shadow: var(--shadow-soft); position: relative; overflow: hidden; min-height: 100%;
}
.tab-panel[hidden] { display: none; }
.tab-panel .pain { font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem); line-height: 1.45; margin: 14px 0 24px; }
.tab-panel .solution { padding: 22px 24px; border-radius: 14px; background: var(--milk-200); border-left: 3px solid var(--gold); margin-bottom: 28px; color: var(--ink-soft); }
.tab-panel .solution b { color: var(--green-900); display: block; margin-bottom: 6px; }
.tab-panel::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; background: url("../assets/logo-green.svg") no-repeat center / contain; opacity: .04; }
@media (max-width: 900px) {
  .tabs { grid-template-columns: 1fr; }
  .tab-list { flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 6px; margin: 0 calc(var(--gutter) * -1); padding-inline: var(--gutter); scrollbar-width: none; }
  .tab-list::-webkit-scrollbar { display: none; }
  .tab-btn { flex: 0 0 auto; scroll-snap-align: start; padding: 12px 16px; }
  .tab-btn small { display: none; }
  .tab-btn .idx { font-size: 1.1rem; width: auto; }
}

/* ---------- Application cards ---------- */
.app-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.app-card__top { position: relative; padding: 30px 30px 26px; background: linear-gradient(155deg, var(--green-800), var(--green-950)); color: var(--on-dark); min-height: 170px; overflow: hidden; }
.app-card__top .num { font-family: var(--font-serif); font-size: 1rem; color: var(--gold); letter-spacing: .1em; }
.app-card__top h3 { margin-top: 10px; font-size: 1.35rem; }
.app-card__top .en { color: var(--gold-300); font-size: 0.9rem; }
.app-card__top .vesicle { width: 110px; height: 110px; right: -20px; bottom: -30px; }
.app-card__body { padding: 26px 30px 30px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.app-card__body .claim { font-weight: 700; color: var(--green-700); }
.app-card__body .link-arrow { margin-top: auto; }

/* ---------- Showcase (BijouX) ---------- */
.showcase { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.showcase-img { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; border: 1px solid var(--gold-line-strong); }
.showcase-img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.showcase-img figcaption { position: absolute; left: 14px; bottom: 14px; font-size: .76rem; padding: 4px 12px; border-radius: 999px; background: rgba(11,30,20,.7); color: var(--gold-100); }
@media (max-width: 900px) { .showcase { grid-template-columns: 1fr; } .showcase-img { max-width: 420px; aspect-ratio: 1; } }

/* ---------- Endorsement & testimonials ---------- */
.endorse { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.endorse .icon-hex { margin: 0; }
.testi-placeholder {
  border: 1.5px dashed rgba(15,42,29,.22); border-radius: var(--radius); padding: 28px; background: repeating-linear-gradient(135deg, transparent 0 14px, rgba(15,42,29,.025) 14px 28px);
  display: flex; flex-direction: column; gap: 14px; min-height: 220px;
}
.testi-placeholder .q { font-family: var(--font-serif); font-size: 3rem; line-height: .6; color: var(--gold); }
.testi-placeholder p { color: var(--muted); font-size: 0.95rem; }
.testi-placeholder .who { margin-top: auto; display: flex; align-items: center; gap: 12px; font-size: 0.85rem; color: var(--muted); }
.testi-placeholder .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--milk-200); border: 1px dashed rgba(15,42,29,.25); }
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 16px 20px; border-radius: 12px; background: #FFF8E1; border: 1px solid #F0DC9A; color: #6B5310; font-size: 0.88rem; }
.notice svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }

/* ---------- Steps (workflow) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.step { position: relative; padding: 30px 26px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.step .n { font-family: var(--font-serif); font-size: 2.8rem; line-height: 1; color: var(--gold); display: block; margin-bottom: 16px; }
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { font-size: 0.93rem; color: var(--ink-soft); }
.step .gets { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 0.86rem; color: var(--green-700); font-weight: 600; }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 50%; right: -14px; width: 10px; height: 10px; z-index: 2;
  border-top: 1.5px solid var(--gold); border-right: 1.5px solid var(--gold); transform: translateY(-50%) rotate(45deg);
}
.section--dark .step, .section--green .step { background: rgba(255,255,255,.04); border-color: var(--gold-line-strong); }
.section--dark .step p, .section--green .step p { color: var(--on-dark-muted); }
.section--dark .step .gets, .section--green .step .gets { color: var(--gold-300); border-color: var(--gold-line); }
@media (max-width: 1024px) { .steps { grid-template-columns: repeat(2, 1fr); } .step:nth-child(2)::after { display: none; } }
@media (max-width: 600px) {
  .steps { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { display: block; top: auto; bottom: -14px; right: 50%; transform: translateX(50%) rotate(135deg); }
  .step:nth-child(2)::after { display: block; }
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 880px; margin-inline: auto; }
.faq details { background: var(--white); border: 1px solid var(--line); border-radius: 14px; transition: border-color .3s, box-shadow .3s; }
.faq details[open] { border-color: rgba(212,175,55,.5); box-shadow: var(--shadow-soft); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 60px 22px 24px; position: relative; font-weight: 600; font-size: 1.02rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 24px; top: 50%; width: 10px; height: 10px; border-right: 1.5px solid var(--green-700); border-bottom: 1.5px solid var(--green-700); transform: translateY(-70%) rotate(45deg); transition: transform .3s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq .answer { padding: 0 24px 24px; color: var(--ink-soft); }
.tbd { display: inline-block; font-size: 0.8rem; padding: 1px 10px; border-radius: 999px; background: #FFF3CD; color: #7A5E10; border: 1px dashed #E0C060; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; border-radius: clamp(20px, 3vw, 32px); padding: clamp(40px, 6vw, 80px); overflow: hidden; color: var(--on-dark);
  background: radial-gradient(600px 300px at 90% 0%, rgba(212,175,55,.22), transparent 70%), linear-gradient(140deg, var(--green-800), var(--green-950)); }
.cta-band h2 { max-width: 720px; }
.cta-band p { color: var(--on-dark-muted); margin-top: 16px; max-width: 640px; }
.cta-band .btn-row { margin-top: 32px; }
.cta-band .mark { position: absolute; right: -40px; bottom: -60px; width: clamp(200px, 26vw, 340px); opacity: .1; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); -webkit-overflow-scrolling: touch; }
.table-wrap:focus { outline: 2px solid var(--gold); }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { text-align: left; padding: 18px 20px; vertical-align: top; font-size: 0.94rem; }
.spec-table { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.spec-table table { min-width: 0; }
.spec-table th { width: 32%; background: var(--milk-200); color: var(--green-900); font-weight: 600; border-bottom: 1px solid var(--line); }
.spec-table td { border-bottom: 1px solid var(--line); color: var(--ink-soft); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
@media (max-width: 600px) {
  .spec-table th, .spec-table td { display: block; width: 100%; }
  .spec-table th { border-bottom: 0; padding-bottom: 6px; }
  .spec-table td { padding-top: 0; background: var(--milk-200); }
}

.facts-table { border: 1px solid var(--gold-line-strong); background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.015)); backdrop-filter: blur(10px); }
.facts-table table { min-width: 820px; }
.facts-table th, .facts-table td { border-bottom: 1px solid var(--gold-line); color: var(--on-dark-muted); }
.facts-table thead th { color: var(--on-dark); font-weight: 600; font-size: 0.9rem; background: rgba(0,0,0,.15); }
.facts-table thead th small { display: block; font-weight: 400; color: var(--on-dark-muted); }
.facts-table tbody th { color: var(--on-dark); width: 150px; }
.facts-table tbody th .letter { font-family: var(--font-serif); font-size: 2rem; line-height: 1; color: var(--gold); display: block; }
.facts-table .hl { background: rgba(212,175,55,.09); color: var(--on-dark); border-left: 1px solid var(--gold-line-strong); border-right: 1px solid var(--gold-line-strong); }
.facts-table thead .hl { background: rgba(212,175,55,.2); color: var(--gold-100); }
.facts-table tbody th { position: sticky; left: 0; background: #0F271B; z-index: 1; }
.facts-table tr:last-child th, .facts-table tr:last-child td { border-bottom: 0; }
.scroll-hint { display: none; font-size: .8rem; color: var(--on-dark-muted); margin-top: 10px; }
@media (max-width: 860px) { .scroll-hint { display: block; } }

/* ---------- Charts ---------- */
.chart-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3vw, 34px); box-shadow: var(--shadow-soft); }
.chart-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.chart-card .sub { font-size: 0.84rem; color: var(--muted); margin-bottom: 22px; }
.bars { display: grid; gap: 14px; }
.bar { display: grid; grid-template-columns: 110px 1fr 70px; align-items: center; gap: 12px; font-size: 0.9rem; }
.bar .label { font-weight: 600; color: var(--green-900); }
.bar .track { display: block; height: 12px; border-radius: 999px; background: var(--milk-200); overflow: hidden; }
.bar .fill { display: block; height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--green-600), var(--green-900)); transition: width 1.4s var(--ease); }
.bar--casein .fill { background: linear-gradient(90deg, #E2C35A, var(--gold)); }
.bar .val { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-soft); }
.bar .val.nd { color: var(--gold); font-weight: 700; }
@media (max-width: 480px) { .bar { grid-template-columns: 92px 1fr 60px; font-size: .82rem; } }

.nta-chart svg { width: 100%; height: auto; overflow: visible; }
.nta-legend { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 16px; font-size: 0.84rem; color: var(--muted); }
.nta-legend b { color: var(--green-900); }

/* Instrument rows */
.instrument { display: grid; grid-template-columns: 220px 1fr 1.2fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); align-items: start; }
.instrument:first-child { border-top: 1px solid var(--line); }
.instrument h3 { font-size: 1.1rem; }
.instrument h3 small { display: block; font-weight: 500; color: var(--muted); font-size: .82rem; margin-top: 4px; }
.instrument .q { color: var(--gold); font-family: var(--font-serif); font-size: 1.25rem; font-style: italic; color: #9C7B1C; }
.instrument .r { color: var(--ink-soft); font-size: .94rem; }
.instrument .r b { color: var(--green-900); }
@media (max-width: 900px) { .instrument { grid-template-columns: 1fr; gap: 8px; } }

/* Process flow */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; position: relative; }
.flow-item { position: relative; text-align: center; padding: 26px 16px; border-radius: var(--radius); background: rgba(255,255,255,.04); border: 1px solid var(--gold-line); }
.flow-item .hexnum { width: 64px; height: 64px; margin: 0 auto 16px; display: grid; place-items: center; font-family: var(--font-serif); font-size: 1.5rem; color: var(--green-950); background: linear-gradient(135deg, var(--gold-300), var(--gold)); clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%); }
.flow-item h3 { font-size: 1.05rem; }
.flow-item .en { font-size: .82rem; margin: 4px 0 10px; }
.flow-item p { font-size: .88rem; color: var(--on-dark-muted); }
.flow-item:not(:last-child)::after { content: ""; position: absolute; right: -11px; top: 58px; width: 8px; height: 8px; border-top: 1.5px solid var(--gold); border-right: 1.5px solid var(--gold); transform: rotate(45deg); z-index: 2; }
@media (max-width: 1024px) { .flow { grid-template-columns: 1fr; } .flow-item { display: grid; grid-template-columns: 64px 1fr; gap: 6px 18px; text-align: left; align-items: center; } .flow-item .hexnum { margin: 0; grid-row: span 3; } .flow-item:not(:last-child)::after { right: auto; left: 46px; top: auto; bottom: -11px; transform: rotate(135deg); } }

/* Compare (traditional vs EV) */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.compare > div { padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); }
.compare > div.is-ev { background: var(--green-900); color: var(--on-dark); border-color: var(--green-900); }
.compare h3 { font-size: 1.05rem; margin-bottom: 12px; }
.compare ul { display: grid; gap: 10px; }
.compare li { position: relative; padding-left: 22px; font-size: .94rem; color: var(--ink-soft); }
.compare li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.compare .is-ev li { color: var(--on-dark-muted); }
.compare .is-ev li::before { background: var(--gold); }
@media (max-width: 680px) { .compare { grid-template-columns: 1fr; } }

/* Check list */
.checks { display: grid; gap: 12px; }
.checks li { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; border-radius: 14px; background: var(--white); border: 1px solid var(--line); }
.checks li::before { content: ""; flex-shrink: 0; width: 22px; height: 22px; border-radius: 6px; border: 1.5px solid var(--gold); margin-top: 3px; }
.ticks { display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 30px; color: var(--ink-soft); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .45em; width: 16px; height: 9px; border-left: 2px solid var(--gold); border-bottom: 2px solid var(--gold); transform: rotate(-45deg); }
.section--dark .ticks li, .section--green .ticks li { color: var(--on-dark-muted); }

/* Value list */
.value-card b.big { display: block; font-family: var(--font-serif); font-size: 1.8rem; color: var(--gold); line-height: 1.1; margin-bottom: 6px; }

/* Effect columns */
.effect-col { border-radius: var(--radius); padding: clamp(24px, 3vw, 36px); background: var(--white); border: 1px solid var(--line); }
.effect-col h3 { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.effect-col h3 .icon-hex { width: 44px; height: 44px; margin: 0; }
.effect-col h3 .icon-hex svg { width: 20px; height: 20px; }
.effect-list { display: grid; gap: 0; }
.effect-list li { padding: 16px 0; border-top: 1px solid var(--line); }
.effect-list li b { display: block; color: var(--green-900); margin-bottom: 2px; }
.effect-list li span { color: var(--ink-soft); font-size: .94rem; }
.pval { display: inline-block; margin-left: 6px; font-size: .74rem; padding: 1px 8px; border-radius: 999px; background: var(--green-900); color: var(--gold-100); vertical-align: 2px; }

/* ---------- Forms ---------- */
.form-card { background: var(--white); border-radius: var(--radius); padding: clamp(24px, 4vw, 48px); border: 1px solid var(--line); box-shadow: var(--shadow-lift); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 22px; }
.field { display: grid; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-weight: 600; font-size: .92rem; color: var(--green-900); }
.field .req { color: #B3261E; margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 16px; font: inherit; font-size: 16px; color: var(--ink);
  border: 1px solid rgba(15,42,29,.2); border-radius: 10px; background: var(--milk); transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); background: var(--white); box-shadow: 0 0 0 4px rgba(212,175,55,.18); }
.field .hint { font-size: .8rem; color: var(--muted); }
.field .err { font-size: .82rem; color: #B3261E; display: none; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #B3261E; }
.field.invalid .err { display: block; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; }
.choice span { display: flex; align-items: center; gap: 10px; min-height: 50px; padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(15,42,29,.2); background: var(--milk); font-size: .92rem; cursor: pointer; transition: all .2s; }
.choice span::before { content: ""; width: 18px; height: 18px; border-radius: 5px; border: 1.5px solid rgba(15,42,29,.35); flex-shrink: 0; transition: all .2s; }
.choice input:checked + span { border-color: var(--green-900); background: rgba(15,42,29,.05); }
.choice input:checked + span::before { background: var(--green-900) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8l3 3 7-7' fill='none' stroke='%23D4AF37' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat; border-color: var(--green-900); }
.choice input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 2px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--ink-soft); }
.consent input { width: 20px; height: 20px; min-height: 0; margin-top: 3px; accent-color: var(--green-900); flex-shrink: 0; }
.form-success { display: none; text-align: center; padding: 20px 0; }
.form-success .icon-hex { margin: 0 auto 20px; width: 72px; height: 72px; }
.form-success.show { display: block; }
@media (max-width: 680px) { .form-grid, .choice-grid { grid-template-columns: 1fr; } }

.contact-aside { display: grid; gap: 18px; }
.contact-aside .item { display: flex; gap: 16px; align-items: flex-start; }
.contact-aside .item .icon-hex { width: 44px; height: 44px; margin: 0; flex-shrink: 0; }
.contact-aside .item .icon-hex svg { width: 20px; height: 20px; }
.contact-aside .item b { display: block; color: var(--on-dark); }
.contact-aside .item span { color: var(--on-dark-muted); font-size: .92rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-950); color: var(--on-dark-muted); padding: clamp(56px, 6vw, 88px) 0 28px; position: relative; overflow: hidden; border-top: 1px solid var(--gold-line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; }
.site-footer h4 { color: var(--on-dark); font-size: .95rem; margin-bottom: 18px; letter-spacing: .04em; }
.site-footer li { margin-bottom: 10px; font-size: .92rem; }
.site-footer a:hover { color: var(--gold-300); }
.footer-brand p { margin-top: 18px; font-size: .92rem; max-width: 320px; }
.newsletter { display: flex; gap: 8px; margin-top: 14px; }
.newsletter input { flex: 1; min-width: 0; min-height: 46px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--gold-line-strong); background: rgba(255,255,255,.04); color: var(--milk); font: inherit; font-size: 16px; }
.newsletter input::placeholder { color: rgba(238,242,238,.45); }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font-size: .8rem; }
.footer-bottom .disclaimer { max-width: 720px; }
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* Sticky mobile CTA */
.mobile-cta { display: none; }
@media (max-width: 680px) {
  .mobile-cta { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 90; gap: 8px; padding: 8px; border-radius: 999px;
    background: rgba(11,30,20,.92); border: 1px solid var(--gold-line-strong); backdrop-filter: blur(12px); box-shadow: var(--shadow-lift);
    transform: translateY(140%); transition: transform .4s var(--ease); }
  .mobile-cta.show { transform: none; }
  .mobile-cta .btn { flex: 1; min-height: 44px; padding: 0 14px; font-size: .9rem; }
  .site-footer { padding-bottom: 96px; }
}

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; } .reveal-d3 { transition-delay: .24s; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Utilities */
.mt-1 { margin-top: 12px; } .mt-2 { margin-top: 24px; } .mt-3 { margin-top: 40px; } .mt-4 { margin-top: 64px; }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.footnote { font-size: .8rem; color: var(--muted); margin-top: 20px; }
.section--dark .footnote, .section--green .footnote { color: var(--on-dark-muted); }
.divider-gold { height: 1px; background: linear-gradient(90deg, transparent, var(--gold-line-strong), transparent); border: 0; margin: 0; }
.nb { display: inline-block; }
.link-arrow svg { width: 18px; height: 18px; flex-shrink: 0; }
.notice svg, .checks svg { flex-shrink: 0; }
@media (max-width: 1024px) { .contact-split { grid-template-columns: 1fr !important; } }
.contact-aside .tbd { margin-top: 4px; }
/* backdrop-filter creates a containing block for fixed children; drop it while the mobile menu is open */
@media (max-width: 1080px) { body.menu-open .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--green-950); } }
@media (max-width: 1080px) { .nav .nav-mobile-cta { display: grid !important; } }