/* ==========================================================================
   STACK — site stylesheet
   Palette is strictly monochrome. Display: Outfit. Body: IBM Plex Sans.
   Labels / legal / data: IBM Plex Mono.
   ========================================================================== */

/* Self-hosted fonts (SIL Open Font License) — no third-party requests. */
@font-face { font-family: "Outfit"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/outfit-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Outfit"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/outfit-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Outfit"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/outfit-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  --ink: #0b0b0c;
  --paper: #ffffff;
  --fog: #f1f1f1;
  --graphite: #54545a;
  --mute: #6f6f76;
  --line: #e4e4e7;

  --font-display: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --radius: 20px;
  --radius-sm: 12px;
  --container: 1180px;
  --gutter: clamp(20px, 4vw, 40px);
  --section: clamp(64px, 9vw, 120px);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.has-gate:not(.gate-ok) { overflow: hidden; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0; }
ul, ol { margin: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0;
}
h1 { font-size: clamp(2.8rem, 7.2vw, 6.2rem); }
h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); letter-spacing: -0.02em; line-height: 1.15; }
h4 { font-size: 1rem; letter-spacing: -0.01em; }

.lede {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.5;
  color: var(--graphite);
  max-width: 34em;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: flex-start;
  line-height: 1.6;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
  margin-top: 0.5em;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }
.band-ink { background: var(--ink); color: var(--paper); }
.band-ink .lede { color: rgba(255,255,255,0.72); }
.band-ink .eyebrow { color: rgba(255,255,255,0.6); }
.band-fog { background: var(--fog); }

.section-head { margin-bottom: clamp(32px, 4vw, 56px); }
.section-head .eyebrow { margin-bottom: 20px; }
.section-head h2 { margin-bottom: 16px; }

/* Focus + skip link ------------------------------------------------------ */
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
.band-ink :focus-visible, .gate :focus-visible, .site-footer :focus-visible { outline-color: #fff; }
.skip {
  position: absolute; left: -9999px; top: 10px; z-index: 2000;
  background: var(--paper); color: var(--ink); padding: 10px 14px; border-radius: 8px;
  font-family: var(--font-display); font-weight: 600; text-decoration: none;
}
.skip:focus { left: 10px; }

/* Buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  padding: 0.95em 1.6em;
  border-radius: 999px;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; line-height: 1;
  text-decoration: none; cursor: pointer;
  border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--paper);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  -webkit-appearance: none; appearance: none;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(11,11,12,0.18); }
.btn:active { transform: translateY(0); box-shadow: none; }
.btn svg { width: 1em; height: 1em; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.band-ink .btn, .site-footer .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.band-ink .btn:hover { box-shadow: 0 10px 24px rgba(0,0,0,0.4); }
.band-ink .btn-ghost { background: transparent; color: var(--paper); }
.band-ink .btn-ghost:hover { background: var(--paper); color: var(--ink); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.32; cursor: not-allowed; transform: none; box-shadow: none; }

/* Marquee ---------------------------------------------------------------- */
.marquee {
  background: var(--ink); color: var(--paper);
  height: 38px; overflow: hidden; display: flex; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.marquee-track {
  display: flex; white-space: nowrap; will-change: transform;
  animation: marquee 48s linear infinite;
}
.marquee-track span {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 0 1.75rem; display: inline-flex; align-items: center; gap: 1.75rem;
}
.marquee-track span::after { content: "●"; font-size: 0.4rem; opacity: 0.6; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .marquee { height: auto; padding: 8px 0; }
  .marquee-track { flex-wrap: wrap; justify-content: center; white-space: normal; }
  .marquee-track span:nth-child(n+5) { display: none; }
}

/* Header ----------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 24px; position: relative; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 26px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; padding: 0; margin: 0; }
.nav-links a:not(.btn) {
  text-decoration: none; font-weight: 500; font-size: 0.95rem; color: var(--graphite);
  padding: 6px 0; border-bottom: 1.5px solid transparent; transition: color .15s ease, border-color .15s ease;
}
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-links a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }
.nav-links .btn { padding: 0.8em 1.35em; font-size: 0.93rem; }
.nav-toggle {
  display: none; align-items: center; gap: 10px;
  background: none; border: 1.5px solid var(--ink); border-radius: 999px;
  padding: 10px 16px; font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; cursor: pointer; color: var(--ink);
}
.nav-toggle svg { width: 16px; height: 16px; }

@media (max-width: 900px) {
  .nav-links {
    display: none; position: absolute; top: 78px; left: calc(-1 * var(--gutter)); right: calc(-1 * var(--gutter));
    background: var(--paper); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 16px var(--gutter) 28px;
  }
  .nav.open .nav-links { display: flex; }
  .nav-links a:not(.btn) { display: block; font-size: 1.1rem; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-links li:last-child { margin-top: 14px; }
  .nav-links .btn { width: 100%; }
  .nav-toggle { display: inline-flex; }
}

/* Hero ------------------------------------------------------------------- */
.hero { padding: clamp(56px, 8vw, 112px) 0 clamp(48px, 6vw, 96px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero-copy .eyebrow { margin-bottom: 28px; }
.hero-copy h1 { margin-bottom: 24px; }
.hero-copy .lede { margin-bottom: 36px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; }
.hero-caption {
  margin-top: 18px; display: flex; justify-content: space-between; gap: 16px;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute);
}

.reveal { animation: rise .7s cubic-bezier(.2,.7,.2,1) both; }
.reveal-2 { animation-delay: .08s; }
.reveal-3 { animation-delay: .16s; }
.reveal-4 { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; } }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 380px; margin: 8px auto 0; }
}

/* Split bands ------------------------------------------------------------ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.split-copy .eyebrow { margin-bottom: 22px; }
.split-copy h2 { margin-bottom: 20px; }
.split-copy .lede { margin-bottom: 32px; }
.split-art svg { width: 100%; height: auto; }
.split.reverse .split-art { order: 2; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split.reverse .split-art { order: 0; }
  .split-art { max-width: 440px; }
}

/* Proof tiles ------------------------------------------------------------ */
.proof { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: clamp(40px, 5vw, 64px); }
.proof-item {
  padding: 24px 24px 26px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  display: flex; flex-direction: column; gap: 10px; background: var(--paper);
}
.proof-item .mono { color: var(--mute); font-size: 0.66rem; }
.proof-item strong { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1.15; }
.proof-item span:not(.mono) { color: var(--graphite); font-size: 0.95rem; line-height: 1.5; }

/* Process steps ---------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px 36px; display: flex; flex-direction: column; gap: 18px;
}
.step .num { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.16em; color: var(--mute); }
.step p { color: var(--graphite); line-height: 1.55; }

/* Statement -------------------------------------------------------------- */
.statement { max-width: 64rem; }
.statement .eyebrow { margin-bottom: 24px; }
.statement h2 { margin-bottom: 28px; font-size: clamp(2.2rem, 5.2vw, 4.4rem); }
.statement .lede { max-width: 46em; margin-bottom: 36px; }

/* Cards — vial-label style ---------------------------------------------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 20px 44px rgba(11,11,12,0.10); }
.card-strip {
  background: var(--ink); color: var(--paper);
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 10px 22px; display: flex; justify-content: space-between; gap: 12px;
}
.card-strip span:last-child { opacity: 0.55; }
.card-body { padding: 26px 24px 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.card-icon { width: 34px; height: 71px; }
.card h3 { font-size: 1.5rem; }
.card .desc { color: var(--graphite); font-size: 0.95rem; line-height: 1.5; flex: 1; }
.card-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; border-top: 1px solid var(--line); padding-top: 14px; margin: 0; }
.card-meta div { display: flex; flex-direction: column; gap: 4px; }
.card-meta dt { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); }
.card-meta dd { margin: 0; font-size: 0.9rem; font-weight: 500; }
.card .btn { width: 100%; margin-top: 6px; }

.card-outline {
  border: 1.5px dashed var(--ink); background: transparent; box-shadow: none;
  justify-content: center; align-items: center; text-align: center; padding: 40px 28px; gap: 16px;
}
.card-outline:hover { transform: none; box-shadow: none; background: var(--paper); }
.card-outline h3 { font-size: 1.4rem; }
.card-outline p { color: var(--graphite); font-size: 0.95rem; max-width: 22em; }
.card-outline .btn { width: auto; }

.catalog-banner {
  margin-top: 28px; border: 1.5px dashed var(--ink); border-radius: var(--radius);
  padding: 28px 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.catalog-banner h3 { font-size: 1.5rem; margin-bottom: 6px; }
.catalog-banner p { color: var(--graphite); }

@media (max-width: 1000px) { .grid, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid, .grid-4, .steps, .proof { grid-template-columns: 1fr; } }

/* Notice ----------------------------------------------------------------- */
.notice {
  border: 1.5px solid var(--ink); border-radius: var(--radius-sm);
  padding: 18px 22px; display: flex; gap: 18px; align-items: flex-start;
  font-size: 0.95rem; color: var(--graphite); line-height: 1.5; max-width: 62rem;
}
.notice .mono { color: var(--ink); flex: none; padding-top: 3px; white-space: nowrap; }
@media (max-width: 600px) { .notice { flex-direction: column; gap: 8px; } }

/* Inner page head -------------------------------------------------------- */
.page-head { padding: clamp(56px, 8vw, 104px) 0 clamp(32px, 4vw, 56px); }
.page-head .eyebrow { margin-bottom: 24px; }
.page-head h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); margin-bottom: 20px; max-width: 13em; }

/* Prose ------------------------------------------------------------------ */
.prose { max-width: 46em; }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 2.2em 0 0.6em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.2rem; margin: 1.8em 0 0.5em; }
.prose p { margin: 0 0 1.1em; color: var(--graphite); }
.prose ul, .prose ol { padding-left: 1.25em; color: var(--graphite); margin: 0 0 1.1em; }
.prose li { margin: 0.35em 0; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose .legal-meta { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); margin-bottom: 2.5em; }

.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: clamp(32px, 4vw, 48px); }
.pillar { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; display: flex; flex-direction: column; gap: 12px; background: var(--paper); }
.pillar .mono { color: var(--mute); font-size: 0.66rem; }
.pillar p { color: var(--graphite); line-height: 1.55; }
@media (max-width: 700px) { .pillars { grid-template-columns: 1fr; } }

/* FAQ -------------------------------------------------------------------- */
.faq { max-width: 52rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 26px 0; font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.25;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--font-mono); font-weight: 400; font-size: 1.6rem; line-height: 1; color: var(--mute);
  transition: transform .2s ease; flex: none;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 28px; color: var(--graphite); max-width: 42em; }

/* Forms ------------------------------------------------------------------ */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--graphite); }
.field label em { font-style: normal; color: var(--mute); text-transform: none; letter-spacing: 0; }
.field input, .field textarea {
  font: inherit; font-size: 1rem; padding: 14px 16px; width: 100%;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--ink);
  transition: border-color .15s ease;
}
.field input:hover, .field textarea:hover { border-color: var(--mute); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--ink); outline-offset: 2px; border-color: var(--ink); }
.field textarea { min-height: 140px; resize: vertical; }
.check { display: flex; gap: 14px; align-items: flex-start; font-size: 0.93rem; color: var(--graphite); line-height: 1.5; cursor: pointer; }
.check input { width: 22px; height: 22px; flex: none; margin: 2px 0 0; accent-color: var(--ink); cursor: pointer; }
.form-checks { display: grid; gap: 14px; padding: 6px 0 4px; border-top: 1px solid var(--line); margin-top: 4px; padding-top: 22px; }
.form .btn { justify-self: start; }
.form-fine { font-size: 0.82rem; color: var(--mute); line-height: 1.5; }
.hidden { display: none !important; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.aside-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; display: flex; flex-direction: column; gap: 20px; }
.aside-card + .aside-card { margin-top: 20px; }
.aside-card h3 { font-size: 1.3rem; }
.aside-card p, .aside-card li { color: var(--graphite); font-size: 0.95rem; line-height: 1.55; }
.aside-card ul { padding-left: 1.2em; display: flex; flex-direction: column; gap: 6px; }
.aside-card .email { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.aside-card .email:hover { text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* Tests grid ------------------------------------------------------------- */
.tests { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.test {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px 34px;
  display: flex; flex-direction: column; gap: 14px; background: var(--paper);
}
.test .mono { color: var(--mute); font-size: 0.66rem; }
.test h3 { font-size: 1.5rem; }
.test .method { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); }
.test p { color: var(--graphite); line-height: 1.55; }
@media (max-width: 900px) { .tests { grid-template-columns: 1fr; } }

.coa-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; margin-top: 28px; }
.coa-list li { display: flex; gap: 12px; align-items: baseline; color: rgba(255,255,255,0.85); padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.12); }
.coa-list li::before { content: "✓"; font-family: var(--font-mono); font-size: 0.8rem; flex: none; }
@media (max-width: 600px) { .coa-list { grid-template-columns: 1fr; } }

/* "What we don't do" list ---------------------------------------------- */
.nots { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; }
.nots li { display: flex; flex-direction: column; gap: 6px; padding: 22px 0 22px 28px; border-top: 1px solid rgba(255,255,255,0.14); position: relative; }
.nots li::before { content: "—"; position: absolute; left: 0; top: 22px; font-family: var(--font-mono); color: rgba(255,255,255,0.45); }
.nots strong { font-family: var(--font-display); font-weight: 600; font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.2; }
.nots span { color: rgba(255,255,255,0.68); font-size: 0.98rem; }
@media (max-width: 700px) { .nots { grid-template-columns: 1fr; } }

/* CTA block -------------------------------------------------------------- */
.cta-block { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-block h2 { font-size: clamp(1.9rem, 4vw, 3rem); max-width: 16em; }
.cta-block .lede { margin-top: 12px; }

/* Footer ----------------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--paper); }
.footer-top { padding: var(--section) 0 56px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-top .eyebrow { color: rgba(255,255,255,0.55); margin-bottom: 22px; }
.footer-top h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); max-width: 14em; }
.footer-top p { color: rgba(255,255,255,0.68); max-width: 42em; margin-top: 20px; font-size: 1.05rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 40px; padding: 52px 0; }
.footer-brand img { height: 24px; width: auto; margin-bottom: 18px; }
.footer-brand p { color: rgba(255,255,255,0.62); font-size: 0.95rem; max-width: 22em; }
.footer-grid h4 { font-family: var(--font-mono); font-weight: 400; font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin: 0 0 18px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-grid a { color: rgba(255,255,255,0.78); text-decoration: none; font-size: 0.95rem; }
.footer-grid a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.footer-grid .email { font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; color: #fff; overflow-wrap: anywhere; }
.footer-legal { padding: 34px 0 44px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.8rem; line-height: 1.65; color: rgba(255,255,255,0.55); }
.footer-legal p + p { margin-top: 12px; }
.footer-legal strong { color: rgba(255,255,255,0.8); font-weight: 500; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 26px;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.45);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* Gate — access checkpoint ---------------------------------------------- */
.gate {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--ink); color: var(--paper);
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  display: flex; align-items: center; justify-content: center;
  padding: 32px 20px;
}
html.gate-ok .gate { display: none; }
.gate-panel { width: 100%; max-width: 680px; margin: auto; }
.gate-logo { height: 30px; width: auto; margin-bottom: 44px; }
.gate .eyebrow { color: rgba(255,255,255,0.55); margin-bottom: 22px; }
.gate h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); margin-bottom: 18px; }
.gate .lede { color: rgba(255,255,255,0.7); margin-bottom: 36px; max-width: 32em; }
.gate-checks { display: flex; flex-direction: column; gap: 14px; margin-bottom: 30px; }
.gate-check {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 20px 22px; border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-sm);
  cursor: pointer; transition: border-color .15s ease, background .15s ease;
}
.gate-check:hover { border-color: rgba(255,255,255,0.5); }
.gate-check:has(input:checked) { border-color: #fff; background: rgba(255,255,255,0.06); }
.gate-check input { width: 22px; height: 22px; flex: none; margin: 2px 0 0; accent-color: #fff; cursor: pointer; }
.gate-check span { font-size: 0.98rem; line-height: 1.5; color: rgba(255,255,255,0.88); }
.gate-check strong { color: #fff; font-weight: 600; }
.gate-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.gate .btn { background: #fff; color: var(--ink); border-color: #fff; padding: 1.05em 1.9em; }
.gate .btn:hover { box-shadow: 0 10px 28px rgba(0,0,0,0.5); }
.gate-exit { color: rgba(255,255,255,0.6); text-decoration: underline; text-underline-offset: 4px; font-size: 0.95rem; }
.gate-exit:hover { color: #fff; }
.gate-fine { margin-top: 34px; font-size: 0.78rem; color: rgba(255,255,255,0.45); line-height: 1.65; max-width: 44em; }
.gate-fine a { color: rgba(255,255,255,0.7); }
.gate-fine a:hover { color: #fff; }

/* Utility ---------------------------------------------------------------- */
.mt-0 { margin-top: 0 !important; }
@media print { .gate, .marquee, .site-header, .site-footer .footer-grid { display: none !important; } }