/* ===========================================================
   ASCORPİ VNM — Design System
   Palette: teal / navy / slate on white (light throughout)
   =========================================================== */

:root{
  /* core palette */
  --navy:       #0F172A;   /* headings, primary text, logo */
  --navy-2:     #1E293B;
  --slate-700:  #334155;   /* body copy */
  --teal:       #0F766E;   /* primary accent */
  --teal-dark:  #0C5F58;   /* hover */
  --teal-light: #14B8A6;
  --cyan:       #38BDF8;   /* secondary accent */
  --teal-soft:  rgba(15,118,110,.08);
  --teal-tint:  #F0FDFA;

  /* aliases kept from the previous system so existing rules/markup still work */
  --ink:        #0F172A;
  --ink-2:      #1E293B;
  --ink-3:      #334155;
  --amber:      #0F766E;
  --amber-2:    #14B8A6;
  --amber-soft: rgba(15,118,110,.08);

  --white:      #FFFFFF;
  --surface:    #FFFFFF;
  --surface-2:  #F8FAFC;
  --surface-3:  #F1F5F9;
  --text:       #0F172A;
  --muted:      #475569;
  --muted-2:    #94A3B8;
  --line:       rgba(15,23,42,.10);
  --line-soft:  rgba(15,23,42,.06);
  --line-dark:  rgba(15,23,42,.10);

  --ff-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --ff-body:    "Source Serif 4", Georgia, "Times New Roman", serif;
  --ff-ui:      "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --ff-mono:    ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 2px 8px rgba(15,23,42,.03);
  --shadow:    0 2px 6px rgba(15,23,42,.04), 0 12px 32px -8px rgba(15,23,42,.10);
  --shadow-lg: 0 4px 12px rgba(15,23,42,.05), 0 28px 64px -16px rgba(15,23,42,.16);

  --wrap: 1200px;
  --pad:  clamp(20px, 5vw, 48px);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--white);
  color:var(--text);
  font-family:var(--ff-body);
  font-size:17px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg,video{ max-width:100%; display:block; }
a{ color:inherit; }

h1,h2,h3,h4,h5{
  font-family:var(--ff-display);
  font-weight:600;
  line-height:1.1;
  letter-spacing:-.02em;
  margin:0;
  color:var(--navy);
  text-wrap:balance;
}

p{ margin:0 0 1em; }
p:last-child{ margin-bottom:0; }

::selection{ background:var(--teal); color:#fff; }

/* ---------- Layout ---------- */
.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--pad); }
.wrap-wide{ max-width:1400px; }
.section{ padding-block:clamp(64px,9vw,124px); position:relative; }
.section-tight{ padding-block:clamp(48px,6vw,80px); }

.grid{ display:grid; gap:clamp(20px,2.5vw,32px); }
.g-2{ grid-template-columns:repeat(2,1fr); }
.g-3{ grid-template-columns:repeat(3,1fr); }
.g-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:960px){ .g-3,.g-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .g-2,.g-3,.g-4{ grid-template-columns:1fr; } }

/* ---------- Typographic helpers ---------- */
.eyebrow{
  font-family:var(--ff-ui);
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--teal);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.eyebrow::before{ content:""; width:26px; height:1px; background:var(--teal); opacity:.55; }
.eyebrow.on-dark{ color:var(--teal); }
.eyebrow.on-dark::before{ background:var(--teal); }

.h-xl{ font-size:clamp(2.5rem,6vw,4.5rem); }
.h-lg{ font-size:clamp(2rem,4.2vw,3.1rem); }
.h-md{ font-size:clamp(1.5rem,2.6vw,2.1rem); }
.h-sm{ font-size:clamp(1.15rem,1.6vw,1.35rem); }

.lede{
  font-size:clamp(1.05rem,1.4vw,1.22rem);
  color:var(--slate-700);
  max-width:62ch;
  line-height:1.7;
}
.lede.on-dark{ color:var(--slate-700); }

.mono{ font-family:var(--ff-mono); font-size:.8em; letter-spacing:.01em; }
.ui{ font-family:var(--ff-ui); }

.section-head{ max-width:760px; margin-bottom:clamp(36px,5vw,60px); }
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }

/* ---------- Buttons ---------- */
.btn{
  font-family:var(--ff-ui);
  font-size:14px;
  font-weight:600;
  letter-spacing:.01em;
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:13px 24px;
  border-radius:999px;
  border:1px solid transparent;
  text-decoration:none;
  cursor:pointer;
  transition:transform .25s var(--ease), background .25s var(--ease),
             border-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }

.btn-primary{ background:var(--teal); color:#fff; box-shadow:0 6px 20px -6px rgba(15,118,110,.45); }
.btn-primary:hover{ background:var(--teal-dark); box-shadow:0 10px 28px -8px rgba(15,118,110,.55); }

.btn-dark{ background:var(--navy); color:#fff; }
.btn-dark:hover{ background:var(--slate-700); }

.btn-ghost{ border-color:var(--line); color:var(--navy); background:transparent; }
.btn-ghost:hover{ border-color:var(--teal); color:var(--teal); background:var(--teal-soft); }

/* on the light hero these are the same as .btn-ghost */
.btn-ghost-dark{ border-color:var(--line); color:var(--navy); background:var(--white); }
.btn-ghost-dark:hover{ border-color:var(--teal); color:var(--teal); background:var(--teal-soft); }

.btn-arrow::after{ content:"→"; font-size:1.05em; line-height:1; transition:transform .25s var(--ease); }
.btn-arrow:hover::after{ transform:translateX(4px); }

.btn-row{ display:flex; flex-wrap:wrap; gap:12px; }

/* ---------- Navigation ---------- */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px) saturate(1.5);
  -webkit-backdrop-filter:blur(18px) saturate(1.5);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .3s var(--ease), background .3s var(--ease);
}
.nav.scrolled{ box-shadow:0 1px 24px rgba(15,23,42,.07); background:rgba(255,255,255,.95); }

.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; height:74px; }

.brand{ display:flex; align-items:center; gap:11px; text-decoration:none; flex-shrink:0; }
.brand-mark{ width:34px; height:34px; flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1; }
.brand-name{ font-family:var(--ff-display); font-weight:700; font-size:17px; letter-spacing:.01em; color:var(--navy); }
.brand-sub{
  font-family:var(--ff-ui); font-size:8.5px; font-weight:600;
  letter-spacing:.2em; text-transform:uppercase; color:var(--muted-2); margin-top:4px;
}

.nav-links{ display:flex; align-items:center; gap:2px; margin-left:auto; }
.nav-links a{
  font-family:var(--ff-ui); font-size:14px; font-weight:500;
  color:var(--navy); text-decoration:none;
  padding:9px 14px; border-radius:999px;
  transition:background .2s var(--ease), color .2s var(--ease);
  white-space:nowrap;
}
.nav-links a:hover{ background:var(--teal-soft); color:var(--teal); }
.nav-links a.active{ background:var(--teal); color:#fff; font-weight:600; }

.nav-right{ display:flex; align-items:center; gap:10px; flex-shrink:0; }

.lang-toggle{ display:flex; align-items:center; gap:2px; background:var(--surface-3); border-radius:999px; padding:3px; }
.lang-toggle button{
  font-family:var(--ff-ui); font-size:11.5px; font-weight:600; letter-spacing:.05em;
  border:0; background:transparent; color:var(--muted); cursor:pointer;
  padding:6px 11px; border-radius:999px; transition:all .2s var(--ease);
}
.lang-toggle button.on{ background:var(--navy); color:#fff; }

.nav-burger{
  display:none; width:40px; height:40px; border:1px solid var(--line);
  border-radius:12px; background:transparent; cursor:pointer;
  align-items:center; justify-content:center; flex-direction:column; gap:4px;
}
.nav-burger span{ display:block; width:16px; height:1.5px; background:var(--navy); transition:.25s var(--ease); }
.nav-burger.open span:nth-child(1){ transform:translateY(5.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2){ opacity:0; }
.nav-burger.open span:nth-child(3){ transform:translateY(-5.5px) rotate(-45deg); }

@media (max-width:1080px){
  .nav-burger{ display:flex; }
  .nav-inner{ gap:12px; }
  .nav, .nav.scrolled{ background:#FFFFFF; backdrop-filter:none; -webkit-backdrop-filter:none; }
  .nav-links{
    position:fixed; inset:74px 0 auto 0;
    flex-direction:column; align-items:stretch; gap:2px;
    background:#FFFFFF;
    padding:16px var(--pad) 28px;
    border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px -16px rgba(15,23,42,.22);
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:.28s var(--ease);
    max-height:calc(100vh - 74px); overflow-y:auto;
  }
  .nav-links.open{ transform:none; opacity:1; pointer-events:auto; }
  .nav-links a{ padding:13px 14px; border-radius:12px; font-size:15px; }
}

@media (max-width:620px){
  .nav-right > .btn{ display:none; }
  .nav-links a.nav-cta{ display:block; }
}

.nav-links .nav-cta{
  display:none; margin-top:12px; text-align:center;
  background:var(--teal); color:#fff!important; font-weight:600;
}
.nav-links .nav-cta:hover{ background:var(--teal-dark); color:#fff!important; }

/* ---------- Hero (light) ---------- */
.hero{
  background:var(--white);
  color:var(--navy);
  position:relative;
  overflow:hidden;
  padding-block:clamp(72px,10vw,132px) clamp(64px,8vw,104px);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(900px 460px at 78% 6%, rgba(15,118,110,.10), transparent 62%),
    radial-gradient(680px 400px at 6% 94%, rgba(56,189,248,.09), transparent 60%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(15,23,42,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 100% 70% at 50% 40%, #000 30%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 100% 70% at 50% 40%, #000 30%, transparent 78%);
  pointer-events:none;
}
.hero .wrap{ position:relative; z-index:1; }

.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(32px,5vw,72px); align-items:center; }
@media (max-width:940px){ .hero-grid{ grid-template-columns:1fr; } }

.hero h1{ font-size:clamp(2.6rem,6.2vw,4.6rem); color:var(--navy); margin-bottom:24px; }
.hero h1 em{ font-style:normal; color:var(--teal); }

.hero-badges{ display:flex; flex-wrap:wrap; gap:8px; margin-top:32px; }
.pill{
  font-family:var(--ff-ui); font-size:11.5px; font-weight:600; letter-spacing:.06em;
  text-transform:uppercase;
  padding:7px 14px; border-radius:999px;
  border:1px solid var(--line); color:var(--slate-700);
  background:var(--white);
}
.pill-light{ border-color:var(--line); color:var(--muted); background:var(--white); }

/* Hero spec card — now a white elevated card */
.hero-card{
  background:var(--white);
  border:1px solid var(--line-soft);
  border-radius:var(--r-xl);
  padding:clamp(22px,3vw,32px);
  box-shadow:var(--shadow-lg);
}
.hero-card-top{
  display:flex; align-items:center; justify-content:space-between;
  padding-bottom:16px; margin-bottom:20px;
  border-bottom:1px solid var(--line-soft);
}
.hero-card-title{
  font-family:var(--ff-ui); font-size:11px; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2);
}
.hero-card-species{
  font-family:var(--ff-display); font-size:clamp(1.4rem,2.4vw,1.85rem);
  font-style:italic; color:var(--navy); margin-bottom:6px;
}
.hero-card-auth{ font-family:var(--ff-ui); font-size:12.5px; color:var(--muted-2); margin-bottom:24px; }

.spec-row{
  display:flex; justify-content:space-between; align-items:baseline;
  gap:16px; padding:11px 0; border-bottom:1px solid var(--line-soft);
}
.spec-row:last-child{ border-bottom:0; }
.spec-k{ font-family:var(--ff-ui); font-size:12px; font-weight:500; color:var(--muted); letter-spacing:.02em; }
.spec-v{ font-family:var(--ff-display); font-size:15px; font-weight:600; color:var(--navy); text-align:right; }
.spec-v small{ font-family:var(--ff-ui); font-size:11px; font-weight:500; color:var(--muted-2); }

/* ---------- Specimen imagery ---------- */
picture{ display:block; width:100%; }

.specimen{ position:relative; }
.specimen img{ width:100%; height:auto; display:block; filter:drop-shadow(0 18px 30px rgba(15,23,42,.16)); }

/* was a dark panel; on the light card it just needs a soft plate */
.specimen.on-dark{
  background:radial-gradient(ellipse 64% 58% at 50% 50%, var(--surface-2), rgba(248,250,252,0) 76%);
  border-radius:var(--r);
  padding:10px 6px;
}
.specimen.on-dark img{ filter:drop-shadow(0 14px 26px rgba(15,23,42,.18)) contrast(1.04); }

.credit{ font-family:var(--ff-ui); font-size:11px; line-height:1.5; color:var(--muted-2); margin-top:12px; }
.credit a{ color:var(--muted); text-decoration:underline; text-underline-offset:2px; }
.credit a:hover{ color:var(--teal); }
.credit.on-dark{ color:var(--muted-2); }
.credit.on-dark a{ color:var(--muted); }
.credit.on-dark a:hover{ color:var(--teal); }

.photo-frame{
  background:linear-gradient(180deg, var(--surface-2), var(--white));
  border:1px solid var(--line-soft);
  border-radius:var(--r-lg);
  padding:clamp(24px,4vw,44px);
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}
.photo-frame::before{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(15,23,42,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.03) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 50%, #000 20%, transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 50%, #000 20%, transparent 80%);
}
.photo-frame picture{ position:relative; z-index:1; max-width:520px; }
.photo-frame img{ width:100%; height:auto; }

/* .dark variant now = tinted teal panel, still light */
.photo-frame.dark{
  background:linear-gradient(180deg, var(--teal-tint), var(--white));
  border-color:rgba(15,118,110,.18);
}
.photo-frame.dark::before{
  background-image:
    linear-gradient(rgba(15,118,110,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,118,110,.05) 1px, transparent 1px);
}

.scale-bar{
  display:flex; align-items:center; gap:10px;
  font-family:var(--ff-ui); font-size:11px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted-2); margin-top:18px;
}
.scale-bar::before{ content:""; height:2px; width:64px; background:var(--teal); border-radius:2px; }

/* ---------- Stat band (light) ---------- */
.stat-band{ background:var(--surface-2); border-block:1px solid var(--line-soft); }
.stat-band .wrap{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:1px; background:var(--line-soft); padding-inline:0;
}
@media (max-width:820px){ .stat-band .wrap{ grid-template-columns:repeat(2,1fr); } }
.stat{ background:var(--surface-2); padding:clamp(26px,3.5vw,40px) clamp(20px,3vw,34px); }
.stat-num{
  font-family:var(--ff-display); font-size:clamp(2rem,3.6vw,2.9rem);
  font-weight:600; color:var(--navy); line-height:1; letter-spacing:-.03em;
  display:flex; align-items:baseline; gap:5px;
}
.stat-num sup{ font-size:.4em; font-weight:500; color:var(--teal); font-family:var(--ff-ui); top:-.6em; }
.stat-lbl{
  font-family:var(--ff-ui); font-size:10.5px; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase; color:var(--teal); margin-top:12px;
}
.stat-desc{ font-size:14px; color:var(--muted); margin-top:8px; line-height:1.55; }

/* ---------- Cards ---------- */
.card{
  background:var(--white);
  border:1px solid var(--line-soft);
  border-radius:var(--r-lg);
  padding:clamp(24px,3vw,34px);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  position:relative;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--line); }
.card h3{ font-size:1.22rem; margin-bottom:12px; }
.card p{ font-size:15.5px; color:var(--muted); line-height:1.65; }

.card-num{
  font-family:var(--ff-ui); font-size:11px; font-weight:700; letter-spacing:.1em;
  color:var(--teal); margin-bottom:16px; display:block;
}

.card-icon{
  width:44px; height:44px; border-radius:13px;
  background:var(--teal-soft); color:var(--teal);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
}
.card-icon svg{ width:22px; height:22px; }

/* kept for markup compatibility — now a teal-tinted light card */
.card-dark{ background:var(--teal-tint); border-color:rgba(15,118,110,.18); color:var(--navy); }
.card-dark h3{ color:var(--navy); }
.card-dark p{ color:var(--slate-700); }

.tag-row{ display:flex; flex-wrap:wrap; gap:6px; margin-top:18px; }
.tag{
  font-family:var(--ff-ui); font-size:11px; font-weight:600; letter-spacing:.04em;
  padding:5px 11px; border-radius:999px; background:var(--surface-3); color:var(--muted);
}
.card-dark .tag{ background:rgba(15,118,110,.10); color:var(--teal); }
.tag-amber{ background:var(--teal-soft); color:var(--teal); }

/* ---------- Process / value chain ---------- */
.chain{ display:grid; gap:0; border-top:1px solid var(--line); }
.chain-item{
  display:grid; grid-template-columns:88px 1fr 1.15fr;
  gap:clamp(20px,4vw,48px);
  padding:clamp(26px,3.5vw,40px) 0;
  border-bottom:1px solid var(--line);
  align-items:start;
  transition:background .3s var(--ease);
}
.chain-item:hover{ background:var(--teal-soft); }
@media (max-width:820px){ .chain-item{ grid-template-columns:1fr; gap:12px; } }
.chain-n{
  font-family:var(--ff-display); font-size:2.3rem; font-weight:600;
  color:var(--line); line-height:1; letter-spacing:-.04em; transition:color .3s var(--ease);
}
.chain-item:hover .chain-n{ color:var(--teal); }
.chain-t{ font-family:var(--ff-display); font-size:1.2rem; font-weight:600; line-height:1.3; color:var(--navy); }
.chain-d{ font-size:15.5px; color:var(--muted); line-height:1.68; }

/* ---------- Table ---------- */
.table-wrap{ overflow-x:auto; border:1px solid var(--line-soft); border-radius:var(--r); background:var(--white); }
table{ width:100%; border-collapse:collapse; min-width:560px; }
th,td{ text-align:left; padding:14px 18px; border-bottom:1px solid var(--line-soft); font-size:14.5px; }
th{
  font-family:var(--ff-ui); font-size:11px; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase; color:var(--teal);
  background:var(--surface-2); white-space:nowrap;
}
td{ font-family:var(--ff-ui); color:var(--slate-700); }
td:first-child{ font-weight:500; color:var(--navy); }
tr:last-child td{ border-bottom:0; }
tbody tr{ transition:background .2s var(--ease); }
tbody tr:hover{ background:var(--teal-soft); }
.td-mono{ font-family:var(--ff-mono); font-size:13px; color:var(--muted); }

/* ---------- Doc / certificate cards ---------- */
.doc{
  background:var(--white); border:1px solid var(--line-soft);
  border-radius:var(--r-lg); overflow:hidden;
  transition:box-shadow .35s var(--ease), transform .35s var(--ease);
}
.doc:hover{ box-shadow:var(--shadow); transform:translateY(-3px); }
.doc-head{
  padding:22px clamp(22px,3vw,30px);
  border-bottom:1px solid var(--line-soft);
  display:flex; align-items:flex-start; justify-content:space-between; gap:16px;
}
.doc-title{ font-family:var(--ff-display); font-size:1.06rem; font-weight:600; line-height:1.35; color:var(--navy); }
.doc-status{
  font-family:var(--ff-ui); font-size:10.5px; font-weight:700; letter-spacing:.08em;
  text-transform:uppercase; padding:5px 11px; border-radius:999px;
  background:rgba(15,118,110,.10); color:var(--teal); white-space:nowrap; flex-shrink:0;
}
.doc-status.neutral{ background:rgba(56,189,248,.14); color:#0369A1; }
.doc-body{ padding:clamp(22px,3vw,30px); }
.doc-body > p{ font-size:15px; color:var(--muted); margin-bottom:20px; }
.doc-meta{ display:grid; gap:1px; background:var(--line-soft); border-radius:var(--r-sm); overflow:hidden; }
.doc-meta-row{
  background:var(--white); padding:12px 16px;
  display:flex; justify-content:space-between; gap:16px; align-items:baseline; flex-wrap:wrap;
}
.doc-meta-k{
  font-family:var(--ff-ui); font-size:11.5px; font-weight:600;
  letter-spacing:.06em; text-transform:uppercase; color:var(--muted-2);
}
.doc-meta-v{ font-family:var(--ff-ui); font-size:14px; font-weight:500; text-align:right; color:var(--navy); }
.doc-meta-v.mono-v{ font-family:var(--ff-mono); font-size:12.5px; letter-spacing:-.01em; }

/* ---------- Split feature ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px,5vw,72px); align-items:center; }
.split.rev > *:first-child{ order:2; }
@media (max-width:900px){
  .split{ grid-template-columns:1fr; }
  .split.rev > *:first-child{ order:0; }
}

.figure{
  background:var(--white); border:1px solid var(--line-soft);
  border-radius:var(--r-lg); padding:clamp(20px,3vw,28px);
  box-shadow:var(--shadow-sm);
}
.figure-cap{
  font-family:var(--ff-ui); font-size:12px; color:var(--muted-2);
  margin-top:14px; padding-top:14px; border-top:1px solid var(--line-soft); line-height:1.55;
}
.figure-cap b{ color:var(--navy); font-weight:600; }

/* ---------- Sequence display ---------- */
.seq{
  font-family:var(--ff-mono); font-size:13px; line-height:2.1;
  word-break:break-all; letter-spacing:.14em;
  background:var(--navy); color:#7DD3C8;
  padding:18px 20px; border-radius:var(--r-sm);
}

/* ---------- Callout ---------- */
.callout{
  border-left:3px solid var(--teal);
  background:var(--teal-tint);
  border-radius:0 var(--r) var(--r) 0;
  padding:22px 26px;
}
.callout h4{ font-size:1rem; margin-bottom:8px; color:var(--navy); }
.callout p{ font-size:14.5px; color:var(--slate-700); margin:0; }

.notice{
  background:var(--surface-2); border:1px solid var(--line-soft);
  border-radius:var(--r); padding:20px 24px;
  font-size:14px; color:var(--muted); line-height:1.65;
}
.notice strong{ color:var(--navy); }

/* ---------- CTA band (light, teal-tinted) ---------- */
.cta{
  background:linear-gradient(160deg, var(--teal-tint), var(--white) 62%);
  border:1px solid rgba(15,118,110,.18);
  color:var(--navy);
  position:relative; overflow:hidden;
  border-radius:var(--r-xl);
  padding:clamp(40px,6vw,72px) clamp(28px,5vw,64px);
  text-align:center;
}
.cta::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(700px 320px at 50% 0%, rgba(15,118,110,.10), transparent 68%);
}
.cta > *{ position:relative; z-index:1; }
.cta h2{ color:var(--navy); margin-bottom:16px; }
.cta .lede{ margin-inline:auto; margin-bottom:32px; color:var(--slate-700); }
.cta .btn-row{ justify-content:center; }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:640px){ .form-grid{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:8px; }
.field.full{ grid-column:1/-1; }
.field label{
  font-family:var(--ff-ui); font-size:12px; font-weight:600;
  letter-spacing:.05em; text-transform:uppercase; color:var(--muted-2);
}
.field input, .field select, .field textarea{
  font-family:var(--ff-ui); font-size:15px;
  padding:13px 16px; border:1px solid var(--line);
  border-radius:var(--r-sm); background:var(--white); color:var(--navy);
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
  width:100%;
}
.field textarea{ min-height:140px; resize:vertical; font-family:var(--ff-ui); }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:0; border-color:var(--teal); box-shadow:0 0 0 3px var(--teal-soft);
}

/* ---------- Contact blocks ---------- */
.contact-block{
  background:var(--white); border:1px solid var(--line-soft);
  border-radius:var(--r-lg); padding:clamp(24px,3vw,32px);
}
.contact-block h3{ font-size:1.05rem; margin-bottom:6px; }
.contact-role{
  font-family:var(--ff-ui); font-size:11.5px; font-weight:600; letter-spacing:.1em;
  text-transform:uppercase; color:var(--teal); margin-bottom:18px;
}
.contact-line{
  display:flex; gap:14px; align-items:flex-start;
  padding:12px 0; border-top:1px solid var(--line-soft);
  font-family:var(--ff-ui); font-size:14.5px; color:var(--slate-700);
}
.contact-line:first-of-type{ border-top:0; }
.contact-line svg{ width:17px; height:17px; color:var(--teal); flex-shrink:0; margin-top:3px; }
.contact-line a{ text-decoration:none; color:var(--navy); transition:color .2s; }
.contact-line a:hover{ color:var(--teal); }

/* ---------- Footer (light card, like the reference) ---------- */
.footer{
  background:var(--surface-2);
  color:var(--slate-700);
  padding-block:clamp(52px,7vw,80px) 32px;
  margin-top:clamp(48px,7vw,96px);
  border-top:1px solid var(--line-soft);
}
.footer-grid{
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:clamp(28px,4vw,48px);
  padding-bottom:44px; border-bottom:1px solid var(--line);
}
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }

.footer .brand-name{ color:var(--navy); }
.footer .brand-sub{ color:var(--muted-2); }
.footer-about{ font-size:14.5px; color:var(--muted); line-height:1.7; margin-top:20px; max-width:38ch; }
.footer-col h4{
  font-family:var(--ff-ui); font-size:11px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; color:var(--teal); margin-bottom:18px;
}
.footer-col a{
  display:block; font-family:var(--ff-ui); font-size:14.5px;
  color:var(--slate-700); text-decoration:none;
  padding:6px 0; transition:color .2s var(--ease), transform .2s var(--ease);
}
.footer-col a:hover{ color:var(--teal); transform:translateX(3px); }
.footer-col p{ font-family:var(--ff-ui); font-size:14px; color:var(--muted); line-height:1.7; }
.footer-bottom{
  padding-top:28px;
  display:flex; flex-wrap:wrap; gap:16px; justify-content:space-between; align-items:center;
  font-family:var(--ff-ui); font-size:12.5px; color:var(--muted-2);
}
.footer-legal{ max-width:70ch; line-height:1.65; }

/* ---------- Reveal animation ---------- */
.rv{ opacity:0; transform:translateY(18px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in{ opacity:1; transform:none; }

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

/* ---------- Page header (light) ---------- */
.page-head{
  background:var(--surface-2);
  color:var(--navy);
  position:relative; overflow:hidden;
  border-bottom:1px solid var(--line-soft);
  padding-block:clamp(56px,8vw,104px) clamp(48px,6vw,80px);
}
.page-head::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(760px 380px at 82% 0%, rgba(15,118,110,.10), transparent 64%);
}
.page-head .wrap{ position:relative; z-index:1; }
.page-head h1{ color:var(--navy); font-size:clamp(2.1rem,4.6vw,3.4rem); margin-bottom:20px; }
.crumb{ font-family:var(--ff-ui); font-size:12px; letter-spacing:.05em; color:var(--muted-2); margin-bottom:22px; }
.crumb a{ color:var(--muted); text-decoration:none; }
.crumb a:hover{ color:var(--teal); }

/* ---------- Species anatomy list ---------- */
.kv-list{ display:grid; gap:1px; background:var(--line-soft); border-radius:var(--r); overflow:hidden; border:1px solid var(--line-soft); }
.kv{
  background:var(--white); padding:14px 18px;
  display:flex; justify-content:space-between; gap:18px; align-items:baseline; flex-wrap:wrap;
}
.kv-k{ font-family:var(--ff-ui); font-size:13.5px; color:var(--muted); }
.kv-v{ font-family:var(--ff-display); font-size:14.5px; font-weight:600; text-align:right; color:var(--navy); }
.kv-v em{ font-style:italic; font-weight:500; }

/* ---------- Misc ---------- */
.divider{ height:1px; background:var(--line); border:0; margin-block:clamp(40px,5vw,64px); }
.center{ text-align:center; }
.muted{ color:var(--muted); }
.amber{ color:var(--teal); }
.nowrap{ white-space:nowrap; }
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}