:root {
  --paper: #f4f5f2;
  --paper-2: #e5e9e4;
  --ink: #141817;
  --ink-soft: #414942;
  --muted: #69736b;
  --line: #d4dbd4;
  --accent: #314c55;
  --font-body: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Inter Tight", Inter, sans-serif;
  --max: 1360px;
  --pad: clamp(18px, 4vw, 40px);
  --section: clamp(56px, 8vw, 104px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: 14px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
.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; }

.site-header {
  max-width: var(--max); margin: 0 auto;
  padding: 20px var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 600;
  letter-spacing: -.02em; text-decoration: none;
}
.brand span, .brand-dot { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 24px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.nav a { text-decoration: none; }
.nav a:hover { color: var(--accent); }
.nav-cta { border-bottom: 1px solid var(--ink); padding-bottom: 3px; }

.hero {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(32px, 5vw, 70px) var(--pad) clamp(38px, 6vw, 80px);
  display: grid; grid-template-columns: 1.02fr .98fr;
  gap: clamp(28px, 4vw, 58px); align-items: center;
}
.hero__copy { max-width: 620px; }
.eyebrow {
  margin: 0 0 14px; font-size: 11px; letter-spacing: .16em;
  text-transform: uppercase; font-weight: 600; color: var(--muted);
}
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.04em; line-height: 1.02; }
h1 { font-size: clamp(2.5rem, 5.6vw, 5rem); margin: 0 0 20px; max-width: 10ch; }
h2 { font-size: clamp(1.8rem, 3.6vw, 3.2rem); margin: 0 0 16px; max-width: 15ch; }
h3 { font-size: 1.25rem; margin: 0 0 6px; }
.lead { font-size: clamp(.98rem, 1.3vw, 1.08rem); color: var(--ink-soft); max-width: 48ch; margin: 0 0 24px; }
.micro { font-size: 11px; letter-spacing: .04em; color: var(--muted); margin: 14px 0 0; }

.waitlist { display: flex; gap: 8px; flex-wrap: wrap; max-width: 540px; }
.waitlist input {
  flex: 1 1 220px; min-width: 0;
  border: 1px solid var(--ink); background: #fff;
  padding: 14px; font: inherit; color: var(--ink); border-radius: 0;
}
.waitlist input::placeholder { color: #8a9289; }
.waitlist button {
  border: 1px solid var(--ink); background: var(--ink); color: #fff;
  padding: 14px 18px; font: 600 11px/1 var(--font-body);
  letter-spacing: .11em; text-transform: uppercase; border-radius: 0;
}
.waitlist button:hover { background: var(--accent); border-color: var(--accent); }
.waitlist button:disabled { opacity: .6; cursor: wait; }
.form-note { flex: 1 0 100%; font-size: 10.5px; color: var(--muted); margin: 0; }
.form-status { flex: 1 0 100%; font-size: 12px; margin: 2px 0 0; color: var(--ink); }
.form-status.is-error { color: #9b302b; }

.hero__visual {
  margin: 0; background: #fff; border: 1px solid var(--line);
  padding: clamp(12px, 2vw, 24px);
}
.hero__visual img {
  width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: contain;
}
.hero__visual figcaption {
  padding-top: 10px; font-size: 9px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); text-align: right;
}
.mockup-note { display: none; }

.strip, .ticker {
  border-block: 1px solid var(--line);
  padding: 12px var(--pad);
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.strip { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.ticker { display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; }

.section { max-width: var(--max); margin: 0 auto; padding: var(--section) var(--pad); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.section-intro { max-width: 40ch; color: var(--muted); font-size: 13px; margin: 0 0 5px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.steps article { border-top: 1px solid var(--line); padding-top: 18px; }
.steps .num { font-size: 10px; letter-spacing: .14em; color: var(--muted); display: block; margin-bottom: 16px; }
.steps p { color: var(--ink-soft); font-size: 13px; margin: 0; }

.split { display: grid; grid-template-columns: 1fr .82fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.body { color: var(--ink-soft); max-width: 50ch; }
.bullets { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 9px; font-size: 13px; }
.bullets li { position: relative; padding-left: 22px; }
.bullets li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }
.button {
  display: inline-block; background: var(--ink); color: #fff;
  padding: 14px 18px; font-size: 11px; letter-spacing: .11em;
  text-transform: uppercase; font-weight: 600;
}
.button:hover { background: var(--accent); }

.product-card { margin: 0; background: #fff; border: 1px solid var(--line); padding: 12px; }
.product-card__art { background: var(--paper); }
.product-card__art img { width: 100%; height: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.product-card figcaption { display: flex; justify-content: space-between; gap: 16px; padding-top: 12px; font-size: 11px; }
.product-card figcaption span { color: var(--muted); white-space: nowrap; }

.designs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.design { border: 1px solid var(--line); padding: 10px; background: #fff; }
.design-art { display: grid; place-items: center; aspect-ratio: 1 / 1; background: var(--paper); }
.design-art svg { width: 70%; height: 70%; }
.design-art--cream { background: var(--paper-2); }
.design-art--ink { background: var(--ink); }
.design-art--blue { background: var(--accent); }
.design h3 { margin: 14px 4px 2px; }
.design p { margin: 0 4px 6px; color: var(--muted); font-size: 12px; }
.concept-note { color: var(--muted); font-size: 10px; letter-spacing: .04em; margin: 18px 0 0; }

.spec-card { background: #fff; border: 1px solid var(--line); padding: 24px; }
.spec-card dl { margin: 0; }
.spec-card dl div { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.spec-card dl div:last-child { border-bottom: 0; }
.spec-card dt { color: var(--muted); }
.spec-card dd { margin: 0; text-align: right; font-weight: 500; }

.faq { max-width: 900px; }
.faq h2 { margin-bottom: 22px; }
details { border-top: 1px solid var(--line); padding: 16px 0; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 500; font-size: 13px; list-style: none; display: flex; justify-content: space-between; gap: 18px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 20px; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { color: var(--ink-soft); font-size: 13px; max-width: 70ch; margin: 10px 0 0; }

.signup { background: var(--ink); color: #fff; padding: clamp(42px, 6vw, 76px) var(--pad); display: grid; grid-template-columns: 1fr .9fr; gap: 48px; align-items: end; }
.signup > * { max-width: 620px; margin-inline: auto; width: 100%; }
.signup h2 { color: #fff; }
.signup p { color: rgba(255,255,255,.7); }
.signup .eyebrow { color: rgba(255,255,255,.55); }
.signup .waitlist input { border-color: rgba(255,255,255,.5); background: transparent; color: #fff; }
.signup .waitlist input::placeholder { color: rgba(255,255,255,.55); }
.signup .waitlist button { background: #fff; color: var(--ink); border-color: #fff; }
.signup .form-note { color: rgba(255,255,255,.5); }
.signup .form-status { color: #fff; }

.site-footer {
  max-width: var(--max); margin: 0 auto; padding: 28px var(--pad) 40px;
  display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap;
  font-size: 11px; color: var(--muted);
}
.site-footer .brand { font-size: 1.2rem; color: var(--ink); margin: 0; }
.site-footer nav { display: flex; gap: 16px; margin-left: auto; }
.fine { flex: 1 0 100%; margin: 8px 0 0; font-size: 9.5px; }

@media (max-width: 760px) {
  .site-header { padding: 16px var(--pad); }
  .brand { font-size: 1.3rem; }
  .nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 24px; gap: 22px; }
  .hero__visual { order: -1; max-width: 380px; margin: 0 auto; width: 100%; }
  .hero__visual img { aspect-ratio: 4 / 5; }
  h1 { font-size: clamp(2.3rem, 10vw, 3.4rem); max-width: 12ch; }
  .lead { font-size: .95rem; }
  .strip, .ticker { justify-content: flex-start; gap: 10px 18px; font-size: 8.5px; }
  .section { padding-block: 46px; }
  .section-head { display: block; margin-bottom: 22px; }
  .section-intro { margin-top: 12px; }
  .steps { grid-template-columns: 1fr; gap: 22px; margin-top: 22px; }
  .split { grid-template-columns: 1fr; gap: 26px; }
  .product-card { max-width: 380px; margin: 0 auto; width: 100%; }
  .designs { grid-template-columns: 1fr; gap: 14px; }
  .design { display: grid; grid-template-columns: 120px 1fr; align-items: center; gap: 12px; }
  .design-art { aspect-ratio: 1 / 1; }
  .design h3 { margin: 0 0 2px; }
  .design p { margin: 0; }
  .spec-card { max-width: 420px; width: 100%; }
  .signup { grid-template-columns: 1fr; padding-block: 42px; gap: 24px; align-items: start; }
  .site-footer { padding-block: 24px 30px; }
  .site-footer nav { margin-left: 0; }
  .waitlist button { width: 100%; }
}


/* Announcement bar + sticky header — Twaalf-blueprint */
.announce {
  background: var(--ink); color: #fff; text-align: center;
  padding: 10px 16px; font-size: 9px; letter-spacing: .14em;
  text-transform: uppercase; font-weight: 600;
}
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,245,242,.96);
  backdrop-filter: blur(8px);
}

/* Hover zoom — desktop only, net als Twaalf */
@media (hover: hover) {
  .hero__visual,
  .product-card__art,
  .design-art { overflow: hidden; }
  .hero__visual img,
  .product-card__art img,
  .design-art img {
    transition: transform .7s cubic-bezier(.2,.6,.2,1);
  }
  .hero__visual:hover img,
  .product-card:hover .product-card__art img,
  .design:hover .design-art img {
    transform: scale(1.035);
  }
}


/* Mobile sticky CTA — Twaalf-blueprint */
.mobile-cta { display: none; }
@media (max-width: 760px) {
  body { padding-bottom: 64px; }
  .mobile-cta {
    display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    align-items: center; justify-content: space-between;
    padding: 12px 18px; min-height: 52px;
    background: var(--ink); color: #fff;
    font-size: 11px; letter-spacing: .1em; text-transform: uppercase; font-weight: 600;
    text-decoration: none;
  }
  .mobile-cta.is-visible { display: flex; }
  .mobile-cta span { font-size: 18px; line-height: 1; }
}