/* Rheon Biotech — site styles
   Same type family as corpozen.in (Manrope + DM Sans), more corporate palette. */
:root {
  --navy: #042860;          /* logo navy */
  --navy-2: #0a3570;
  --navy-3: #12448a;
  --ink: #0f172a;
  --muted: #4a5568;
  --paper: #fbfaf6;
  --cream: #f3efe5;
  --white: #ffffff;
  --line: rgba(4, 40, 96, 0.12);
  --line-strong: rgba(4, 40, 96, 0.22);
  --accent: #1b6528;        /* logo leaf green, on light */
  --accent-soft: #8fd19e;   /* leaf green on navy */
  --green: #1b6528;
  --green-bg: #e8f3ea;

  --font-head: "Manrope", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-quote: "Newsreader", Georgia, serif;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  --fs-2xl: clamp(2rem, 1.4rem + 2.4vw, 3rem);
  --fs-3xl: clamp(2.4rem, 1.5rem + 3.6vw, 4rem);

  --radius: 14px;
  --radius-sm: 8px;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --sec: clamp(64px, 8vw, 112px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--fs-md)/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; color: var(--navy); }
h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-lg); letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sec { padding: var(--sec) 0; }
.sec--cream { background: var(--cream); }
.sec--navy { background: var(--navy); color: #dfe6f2; }
.sec--navy h2, .sec--navy h3 { color: #fff; }
.sec--tight { padding: clamp(40px, 5vw, 64px) 0; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 99; background: #fff; padding: 8px 12px; }

/* Lab grid texture */
.grid-bg {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: -1px -1px;
}
.sec--navy.grid-bg {
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
}

/* Labels */
.eyebrow {
  display: inline-flex; align-items: flex-start; gap: 10px;
  font: 700 var(--fs-xs)/1.4 var(--font-head);
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; flex: none; width: 22px; height: 1px; margin-top: 0.7em; background: currentColor; }
.sec--navy .eyebrow { color: var(--accent-soft); }
.lede { font-size: var(--fs-lg); color: var(--muted); max-width: 62ch; }
.sec--navy .lede { color: #b9c5da; }
.sec-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 56px); }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }
.num {
  font: 700 var(--fs-xs)/1 var(--font-head); letter-spacing: 0.12em; color: var(--accent);
}
.sec--navy .num { color: var(--accent-soft); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: 999px;
  font: 700 var(--fs-sm)/1.2 var(--font-head); text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer; white-space: nowrap; transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { background: var(--navy-3); }
.btn--ghost { border-color: var(--line-strong); color: var(--navy); background: transparent; }
.btn--ghost:hover { border-color: var(--navy); }
.btn--gold { background: var(--accent-soft); color: var(--navy); }
.btn--gold:hover { background: #a9dfb5; }
.btn--light { border-color: rgba(255,255,255,0.35); color: #fff; }
.btn--light:hover { border-color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.link-arrow { font: 700 var(--fs-sm)/1.4 var(--font-head); color: var(--navy); text-decoration: none; border-bottom: 1.5px solid var(--accent-soft); }
.link-arrow:hover { border-color: var(--navy); }
.sec--navy .link-arrow { color: #fff; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 250, 246, 0.92); backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.logo img { height: 44px; width: auto; }
.site-footer .logo img { height: 72px; }
.logo__word { font: 800 1.2rem/1 var(--font-head); letter-spacing: -0.02em; }
.logo__word span { font-weight: 500; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { text-decoration: none; font: 600 var(--fs-sm)/1 var(--font-head); color: var(--ink); padding: 10px 11px; border-radius: 8px; white-space: nowrap; }
.nav a:hover { background: rgba(4,40,96,0.05); }
.nav a[aria-current="page"] { color: var(--accent); }
.nav .btn { margin-left: 8px; padding: 10px 18px; min-height: 42px; color: #fff; }
.nav .btn:hover { background: var(--navy-3); }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; margin-right: -10px; cursor: pointer; color: var(--navy); }
.nav-toggle svg { width: 26px; height: 26px; }
@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: .2s ease;
  }
  .nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); border-radius: 0; font-size: var(--fs-md); }
  .nav .btn { margin: 16px 0 0; border-bottom: 0; border-radius: 999px; justify-content: center; }
}

/* Hero */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 7vw, 104px); position: relative; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-bottom: 0.4em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede { margin-bottom: 32px; }
.hero__meta { margin-top: 28px; font-size: var(--fs-sm); color: var(--muted); }
.page-hero { padding: clamp(48px, 6vw, 88px) 0 clamp(40px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: var(--fs-2xl); max-width: 22ch; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Specimen sheet (hero visual) */
.specimen {
  background: var(--white); border: 1px solid var(--line-strong); border-radius: var(--radius);
  box-shadow: 0 1px 0 var(--line), 0 24px 60px -28px rgba(4, 40, 96, 0.35);
  overflow: hidden; font-size: var(--fs-sm);
}
.specimen__top { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; background: var(--navy); color: #cfd8e8; font: 700 var(--fs-xs)/1 var(--font-head); letter-spacing: 0.12em; text-transform: uppercase; }
.specimen__top b { color: var(--accent-soft); }
.specimen__title { padding: 20px 20px 14px; border-bottom: 1px solid var(--line); }
.specimen__title h3 { margin: 0 0 4px; font-size: 1.35rem; }
.specimen__title p { margin: 0; color: var(--muted); }
.specimen table { width: 100%; border-collapse: collapse; }
.specimen th, .specimen td { text-align: left; padding: 10px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.specimen th { font: 700 var(--fs-xs)/1.4 var(--font-head); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); background: #f8f6f0; }
.specimen td:first-child { font-weight: 600; color: var(--navy); }
.specimen td:last-child { color: var(--muted); }
.specimen tr.core td:first-child::before { content: "●"; color: var(--accent); font-size: 0.6em; margin-right: 8px; vertical-align: 2px; }
.specimen__foot { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 20px 18px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; background: var(--green-bg); color: var(--green); font: 600 var(--fs-xs)/1.2 var(--font-head); }
.chip svg { width: 13px; height: 13px; }

/* Trust strip */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.trust ul { list-style: none; margin: 0; padding: 18px 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 36px; }
.trust li { display: inline-flex; align-items: center; gap: 8px; font: 600 var(--fs-sm)/1.3 var(--font-head); color: var(--navy); }
.trust svg { width: 18px; height: 18px; color: var(--green); flex: none; }

/* Cards & grids */
.grid { display: grid; gap: 20px; }
.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)); }
@media (max-width: 960px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(22px, 2.4vw, 32px); display: flex; flex-direction: column; gap: 6px; position: relative;
}
.card h3 { margin: 6px 0 4px; }
.card p { color: var(--muted); margin: 0; }
.card .link-arrow { margin-top: auto; padding-top: 16px; align-self: flex-start; border-bottom: 0; }
.card--door { transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease; text-decoration: none; }
.card--door:hover { border-color: var(--navy); transform: translateY(-2px); box-shadow: 0 18px 40px -26px rgba(4,40,96,.45); }
.card--door .door-for { font: 700 var(--fs-xs)/1 var(--font-head); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.card--door ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); font-size: var(--fs-sm); }
.card--navy { background: var(--navy-2); border-color: rgba(255,255,255,.08); }
.card--navy h3 { color: #fff; }
.card--navy p { color: #b9c5da; }
.icon-badge { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--cream); color: var(--navy); margin-bottom: 8px; }
.icon-badge svg { width: 22px; height: 22px; }
.card--navy .icon-badge { background: rgba(255,255,255,.08); color: var(--accent-soft); }

/* Framework stages */
.stages { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.14); }
.stage { padding: 28px 24px 8px 0; border-right: 1px solid rgba(255,255,255,.14); }
.stage + .stage { padding-left: 24px; }
.stage:last-child { border-right: 0; }
.stage h3 { margin: 14px 0 8px; }
.stage p { color: #b9c5da; font-size: var(--fs-sm); }
@media (max-width: 900px) {
  .stages { grid-template-columns: 1fr 1fr; }
  .stage { padding: 24px 16px 8px 0; }
  .stage:nth-child(2n) { border-right: 0; padding-left: 16px; }
  .stage:nth-child(3) { padding-left: 0; }
  .stage:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.14); }
}
@media (max-width: 520px) {
  .stages { grid-template-columns: 1fr; }
  .stage, .stage + .stage, .stage:nth-child(2n), .stage:nth-child(3) { padding: 22px 0 6px; border-right: 0; }
  .stage + .stage { border-top: 1px solid rgba(255,255,255,.14); }
}

/* Brand architecture */
.arch { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 0; }
.arch__node { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.arch__node .num { display: block; margin-bottom: 10px; }
.arch__node h3 { margin-bottom: 6px; }
.arch__node p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }
.arch__node--active { border-color: var(--navy); box-shadow: inset 0 3px 0 var(--accent-soft); }
.arch__link { display: grid; place-items: center; width: 48px; color: var(--accent); }
.arch__link svg { width: 24px; height: 24px; }
@media (max-width: 860px) {
  .arch { grid-template-columns: 1fr; }
  .arch__link { width: auto; height: 40px; transform: rotate(90deg); }
}

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; counter-reset: s; }
.steps li { counter-increment: s; border-top: 2px solid var(--navy); padding-top: 18px; }
.steps li::before { content: "0" counter(s); display: block; font: 800 var(--fs-xs)/1 var(--font-head); letter-spacing: .12em; color: var(--accent); margin-bottom: 12px; }
.steps h3 { font-size: var(--fs-md); margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: var(--fs-sm); margin: 0; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; gap: 28px 20px; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* Split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.split--wide-left { grid-template-columns: 1.2fr 0.8fr; }
.split--form { grid-template-columns: 0.9fr 1.1fr; }
@media (max-width: 900px) { .split, .split--wide-left, .split--form { grid-template-columns: 1fr; } }
.sticky { position: sticky; top: 100px; }
@media (max-width: 900px) { .sticky { position: static; } }

/* Lists */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checklist li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; }
.checklist svg { width: 20px; height: 20px; color: var(--green); margin-top: 3px; }
.checklist b { color: var(--navy); font-family: var(--font-head); }
.sec--navy .checklist b { color: #fff; }
.sec--navy .checklist svg { color: var(--accent-soft); }
.xlist li svg { color: #9b2c2c; }

/* Facts table */
.facts { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.facts th, .facts td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.facts tr:last-child th, .facts tr:last-child td { border-bottom: 0; }
.facts th { width: 38%; font: 700 var(--fs-xs)/1.5 var(--font-head); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: #f8f6f0; }
@media (max-width: 560px) { .facts th, .facts td { display: block; width: 100%; } .facts th { border-bottom: 0; padding-bottom: 4px; } }

/* Quote */
.quote { font: italic 400 clamp(1.4rem, 1.1rem + 1.2vw, 2rem)/1.35 var(--font-quote); color: var(--navy); max-width: 30ch; margin: 0 0 16px; }
.quote-by { font: 600 var(--fs-sm)/1.4 var(--font-head); color: var(--muted); }

/* Evidence list */
.refs { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.refs li { display: grid; grid-template-columns: 140px 1fr auto; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.refs .tag { font: 700 var(--fs-xs)/1.3 var(--font-head); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.refs p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }
.refs p b { color: var(--navy); font-family: var(--font-head); }
.refs a { font: 600 var(--fs-sm)/1 var(--font-head); color: var(--navy); white-space: nowrap; }
@media (max-width: 680px) { .refs li { grid-template-columns: 1fr; gap: 6px; } }

/* Callout / banner */
.banner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; padding: 22px 28px; border-radius: var(--radius); background: var(--navy); color: #dfe6f2; }
.banner b { color: var(--accent-soft); font-family: var(--font-head); }
.banner p { margin: 0; }
.note { padding: 16px 18px; border-left: 3px solid var(--accent-soft); background: var(--green-bg); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: var(--fs-sm); color: #1f4d27; }

/* CTA band */
.cta-band .wrap { display: grid; grid-template-columns: 1.3fr auto; gap: 32px; align-items: center; }
.cta-band h2 { margin: 0 0 8px; }
.cta-band p { margin: 0; color: #b9c5da; }
@media (max-width: 800px) { .cta-band .wrap { grid-template-columns: 1fr; } }

/* Forms */
.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3vw, 36px); box-shadow: 0 24px 60px -36px rgba(4,40,96,.4); }
.form h3 { margin-bottom: 4px; }
.form > p { color: var(--muted); font-size: var(--fs-sm); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--full { grid-column: 1 / -1; }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } }
.field label, .field legend { font: 600 var(--fs-sm)/1.3 var(--font-head); color: var(--navy); }
.field label small { font-weight: 500; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: 400 var(--fs-md)/1.4 var(--font-body); color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: #fff;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--navy); outline-offset: 1px; border-color: var(--navy); }
.field fieldset { border: 0; padding: 0; margin: 0; }
.radios { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.radios label { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 999px; font-weight: 500; cursor: pointer; }
.radios input { width: auto; accent-color: var(--navy); }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: var(--fs-xs); color: var(--muted); margin-top: 18px; }
.consent input { accent-color: var(--navy); margin-top: 3px; }
.form .btn { width: 100%; margin-top: 20px; }
.form-foot { margin-top: 14px; font-size: var(--fs-xs); color: var(--muted); text-align: center; }
.hp { position: absolute; left: -9999px; }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative; font: 700 var(--fs-md)/1.4 var(--font-head); color: var(--navy); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font: 400 1.6rem/1 var(--font-head); color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 16px; margin: 0; max-width: 70ch; }

/* Footer */
.site-footer { background: var(--navy); color: #b9c5da; padding: 64px 0 32px; font-size: var(--fs-sm); }
.site-footer a { text-decoration: none; color: #dfe6f2; }
.site-footer a:hover { color: var(--accent-soft); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 40px; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.site-footer .logo { color: #fff; margin-bottom: 14px; }
.site-footer .logo__word span { color: #9aa8bf; }
.site-footer h4 { color: #fff; font-size: var(--fs-xs); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.foot-legal { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); display: grid; gap: 10px; font-size: var(--fs-xs); color: #8e9cb4; }
.foot-legal p { margin: 0; }

/* Utilities */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: clamp(32px, 4vw, 56px); }
.center { text-align: center; }
.small { font-size: var(--fs-sm); }
.tag-pill { display: inline-block; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line-strong); font: 600 var(--fs-xs)/1.4 var(--font-head); color: var(--navy); }

/* Brand logos & product visuals */
.brand-logo img { height: 26px; width: auto; margin: 4px 0 6px; }
.hero-brand-logo { height: clamp(36px, 5vw, 52px); width: auto; margin: 0 0 18px; }
.foot-brand { display: flex; align-items: center; gap: 10px; color: #9aa8bf; }
.foot-brand img { height: 20px; width: auto; opacity: .9; }
.pack { margin: 0; background: transparent; }
.pack img { width: 100%; height: auto; filter: drop-shadow(0 26px 30px rgba(4,40,96,.32)) drop-shadow(0 4px 8px rgba(4,40,96,.18)); }
.pack--inline { max-width: 340px; margin: 8px 0 28px; }
.pack--tilt { max-width: 380px; justify-self: end; transform: rotate(2deg); }
.hero-split { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 900px) { .hero-split { grid-template-columns: 1fr; } .pack--tilt { justify-self: start; max-width: 300px; transform: none; } }
.spotlight { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 0; background: var(--navy); border-radius: var(--radius); overflow: hidden; color: #dfe6f2; }
.spotlight .pack { display: grid; place-items: center; padding: clamp(28px, 4vw, 48px); background: radial-gradient(circle at 50% 45%, #12448a 0%, #042860 70%); }
.spotlight .pack img { max-width: 340px; filter: drop-shadow(0 30px 40px rgba(0,0,0,.45)); }
.spotlight__body { padding: clamp(28px, 4vw, 56px); display: flex; flex-direction: column; justify-content: center; }
.spotlight__logo { height: 30px; width: auto; margin-bottom: 18px; }
.spotlight__body h3 { color: #fff; font-size: var(--fs-xl); }
.spotlight__body p { color: #b9c5da; }
.spotlight__facts { list-style: none; margin: 8px 0 28px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.14); }
.spotlight__facts li { padding: 16px 8px 0 0; }
.spotlight__facts b { display: block; font: 800 var(--fs-xl)/1 var(--font-head); color: var(--accent-soft); }
.spotlight__facts span { font-size: var(--fs-xs); color: #b9c5da; }
@media (max-width: 800px) { .spotlight { grid-template-columns: 1fr; } .spotlight .pack img { max-width: 240px; } }

/* Trade bar + trade partner section */
.trade-bar { background: var(--accent); color: #fff; font-size: var(--fs-sm); }
.trade-bar .wrap { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 4px 16px; padding-top: 9px; padding-bottom: 9px; text-align: center; }
.trade-bar b { font-family: var(--font-head); }
.trade-bar a { color: #fff; font: 700 var(--fs-sm)/1.3 var(--font-head); text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.trade { padding-top: clamp(40px, 5vw, 72px); padding-bottom: 0; }
.trade__panel { display: grid; grid-template-columns: 1.15fr 0.85fr; border-radius: calc(var(--radius) + 4px); overflow: hidden; border: 1px solid var(--line); background: var(--white); box-shadow: 0 30px 60px -40px rgba(4,40,96,.45); }
.trade__main { padding: clamp(28px, 4vw, 52px); }
.trade__main h2 { font-size: var(--fs-xl); max-width: 20ch; }
.trade__label { margin: 24px 0 10px; font: 700 var(--fs-xs)/1 var(--font-head); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.trade__types { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.trade__types a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--line-strong); background: var(--paper); text-decoration: none; font: 600 var(--fs-sm)/1.2 var(--font-head); color: var(--navy); transition: border-color .15s, background .15s; }
.trade__types a:hover { border-color: var(--accent); background: var(--green-bg); }
.trade__types svg { width: 17px; height: 17px; color: var(--accent); flex: none; }
.trade__side { background: var(--navy); color: #dfe6f2; padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; }
.trade__side h3 { color: #fff; margin-bottom: 18px; }
.trade__side .checklist { gap: 12px; font-size: var(--fs-sm); }
.trade__side .checklist b { color: #fff; }
.trade__side .checklist svg { color: var(--accent-soft); }
.trade__offer { margin-top: 24px; padding: 14px 16px; border-radius: 12px; background: rgba(143,209,158,.12); border: 1px dashed rgba(143,209,158,.55); }
.trade__offer p { margin: 8px 0 0; color: #dfe6f2; font-size: var(--fs-sm); }
.trade__offer b { color: var(--accent-soft); }
.trade__cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.trade__note { margin: 12px 0 0; font-size: var(--fs-xs); color: #9aa8bf; }
@media (max-width: 900px) { .trade__panel { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .trade__cta .btn { width: 100%; } .trade-bar .wrap { font-size: var(--fs-xs); } }

/* Nav tag */
.nav-tag { display: inline-block; margin-left: 6px; padding: 3px 7px 2px; border-radius: 999px; background: linear-gradient(135deg, #f2b33d, #e07b1a); color: #fff; font: 800 10px/1.2 var(--font-head); letter-spacing: .06em; text-transform: uppercase; vertical-align: 2px; box-shadow: 0 2px 8px -2px rgba(224,123,26,.6); animation: tagpulse 2.4s ease-in-out infinite; }
@keyframes tagpulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }

/* Welcome popup */
.promo { width: min(640px, calc(100% - 32px)); max-height: calc(100% - 32px); overflow: auto; border: 0; border-radius: 20px; padding: clamp(24px, 4vw, 40px); background: var(--paper); color: var(--ink); box-shadow: 0 40px 80px -20px rgba(4,40,96,.5); }
.promo::backdrop { background: rgba(4, 20, 50, .55); backdrop-filter: blur(3px); }
.promo[open] { animation: promoin .35s ease; }
@keyframes promoin { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.promo h2 { font-size: var(--fs-xl); margin-bottom: 20px; }
.promo .eyebrow { margin-bottom: 10px; }
.promo__close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(4,40,96,.06); color: var(--navy); cursor: pointer; display: grid; place-items: center; }
.promo__close svg { width: 20px; height: 20px; }
.promo__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .promo__grid { grid-template-columns: 1fr; } }
.promo__card { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 22px 20px 20px; border-radius: 16px; text-decoration: none; color: #dfe6f2; background: var(--navy); transition: transform .15s ease, box-shadow .15s ease; }
.promo__card:hover { transform: translateY(-2px); box-shadow: 0 18px 30px -18px rgba(4,40,96,.8); }
.promo__card--gift { background: linear-gradient(150deg, #3b1d0a 0%, #7a3b0c 55%, #c9771a 120%); }
.promo__card b { color: #fff; font: 700 var(--fs-lg)/1.25 var(--font-head); }
.promo__card span { font-size: var(--fs-sm); line-height: 1.5; }
.promo__icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.12); color: #fff; margin: 6px 0 4px; }
.promo__icon svg { width: 22px; height: 22px; }
.promo__badge { align-self: flex-start; padding: 4px 9px; border-radius: 999px; background: #f2b33d; color: #3b1d0a; font: 800 11px/1.2 var(--font-head) !important; letter-spacing: .06em; text-transform: uppercase; }
.promo__badge--green { background: var(--accent-soft); color: #0f3b18; }
.promo__hl { color: var(--accent-soft); font: inherit !important; font-weight: 700 !important; }
.promo__go { margin-top: auto; padding-top: 10px; color: #fff; font: 700 var(--fs-sm)/1.3 var(--font-head) !important; }
.promo__skip { display: block; margin: 18px auto 0; background: none; border: 0; color: var(--muted); font: 500 var(--fs-sm)/1 var(--font-body); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
@media (prefers-reduced-motion: reduce) { .nav-tag, .promo[open] { animation: none; } }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card--door { transition: none; }
}