/* ============================================================
   Beam Signs — landing-v1 prototype
   Brand tokens derived from the logo (cream + coral→plum gradient)
   ============================================================ */
:root {
  --cream: #faf1e6;
  --cream-2: #f4e7d7;
  --card: #fffaf3;
  --coral: #e68679;
  --rose: #c8676d;
  --plum: #97345b;
  --plum-deep: #7a2a49;
  --ink: #3a2530;         /* body text — high contrast on cream */
  --ink-soft: #6a5560;
  --line: #e7d6c6;
  --accent: var(--coral); /* overridden per-sign from the fetched image */

  --grad: linear-gradient(180deg, var(--coral) 0%, var(--rose) 52%, var(--plum) 100%);
  --grad-h: linear-gradient(90deg, var(--coral) 0%, var(--plum) 100%);

  --font-head: "Fredoka", ui-rounded, "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --wrap: 1120px;
  --radius: 16px;
  --shadow: 0 18px 44px -22px rgba(122, 42, 73, 0.4);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; line-height: 1.12; color: var(--plum); margin: 0 0 .5em; }
p { margin: 0 0 1em; }
a { color: var(--plum); }

.wrap { width: min(var(--wrap), 92vw); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--plum); color: #fff;
  padding: .6rem 1rem; border-radius: 0 0 8px 0; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- buttons ---------- */
.btn {
  --pad: .8rem 1.35rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: var(--pad); border-radius: 999px; border: 1.5px solid transparent;
  font-family: var(--font-head); font-weight: 500; font-size: 1rem; text-decoration: none;
  cursor: pointer; transition: transform .12s ease, box-shadow .12s ease, background .2s;
}
.btn:active { transform: translateY(1px); }
.btn-sm { --pad: .5rem 1rem; font-size: .92rem; }
.btn-block { width: 100%; margin-bottom: .55rem; }
.btn-primary { background: var(--plum); color: #fff; box-shadow: 0 10px 22px -12px rgba(122, 42, 73, .8); }
.btn-primary:hover { background: var(--plum-deep); }
.btn-ghost { background: transparent; color: var(--plum); border-color: var(--rose); }
.btn-ghost:hover { background: rgba(151, 52, 91, .07); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(250, 241, 230, .82);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; padding: .5rem 0; }
.brand img { height: 46px; width: auto; }
.nav { margin-left: auto; display: flex; gap: 1.6rem; }
.nav a { font-family: var(--font-head); font-weight: 500; text-decoration: none; color: var(--ink); }
.nav a:hover { color: var(--plum); }
.nav-cta { flex-shrink: 0; }

/* ---------- hero ---------- */
.hero { padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 5vw, 4rem); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 2rem; align-items: center; }
.eyebrow {
  font-family: var(--font-head); font-weight: 500; letter-spacing: .04em;
  text-transform: uppercase; font-size: .82rem; color: var(--rose); margin-bottom: .8rem;
}
.hero h1 { font-size: clamp(2.3rem, 6vw, 3.9rem); font-weight: 700; }
.grad-text {
  background: var(--grad-h); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: 1.15rem; color: var(--ink); max-width: 44ch; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin: 1.4rem 0 .8rem; }
.proto-note { font-size: .85rem; color: var(--ink-soft); margin: 0; }
.hero-art { display: grid; place-items: center; }
.petal-mark {
  width: min(340px, 70vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, #fff7ef, var(--cream-2));
  display: grid; place-items: center; box-shadow: var(--shadow);
}
.petal-mark svg { width: 62%; height: auto; filter: drop-shadow(0 8px 16px rgba(122, 42, 73, .25)); }

/* ---------- sections ---------- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-alt { background: linear-gradient(180deg, var(--cream), var(--cream-2)); border-block: 1px solid var(--line); }
.section-title { font-size: clamp(1.7rem, 4vw, 2.5rem); text-align: center; margin-bottom: .3em; }
.section-title.left { text-align: left; }
.section-sub { text-align: center; color: var(--ink-soft); max-width: 52ch; margin: 0 auto 2.4rem; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.4rem; }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem 1.5rem; box-shadow: 0 12px 30px -24px rgba(122, 42, 73, .6);
}
.step-num {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  background: var(--grad); color: #fff; font-family: var(--font-head); font-weight: 600;
  font-size: 1.2rem; margin-bottom: .9rem;
}
.step h3 { font-size: 1.25rem; }
.step p { margin: 0; color: var(--ink-soft); }

/* ---------- generator ---------- */
.gen-controls { max-width: 620px; margin: 0 auto 2.4rem; }
.gen-form { display: flex; gap: .6rem; }
.gen-form input {
  flex: 1; padding: .9rem 1.1rem; font-size: 1.05rem; font-family: var(--font-body);
  border: 1.5px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink);
}
.gen-form input:focus { outline: 3px solid rgba(151, 52, 91, .25); border-color: var(--rose); }
.examples { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; justify-content: center; }
.examples span { color: var(--ink-soft); font-size: .9rem; }
.chip {
  border: 1.5px solid var(--line); background: #fff; color: var(--plum);
  padding: .35rem .85rem; border-radius: 999px; font-size: .9rem; cursor: pointer; font-family: var(--font-body);
}
.chip:hover { border-color: var(--rose); background: rgba(151, 52, 91, .05); }

.gen-layout { display: grid; grid-template-columns: 1fr 300px; gap: 1.8rem; align-items: start; }
.preview-col { min-width: 0; }

/* options */
.options-col { position: sticky; top: 80px; }
.option-group { margin-bottom: 1.5rem; }
.option-group h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); margin-bottom: .6rem; }
.seg { display: flex; background: #fff; border: 1.5px solid var(--line); border-radius: 999px; padding: 4px; }
.seg-btn {
  flex: 1; border: 0; background: transparent; padding: .5rem .3rem; border-radius: 999px;
  font-family: var(--font-head); font-size: .9rem; color: var(--ink-soft); cursor: pointer;
}
.seg-btn.is-active { background: var(--plum); color: #fff; }
.disclaimer { font-size: .8rem; color: var(--ink-soft); line-height: 1.5; margin-top: 1rem; border-top: 1px solid var(--line); padding-top: 1rem; }

/* ---------- the sign card ---------- */
.sign {
  --accent: var(--coral);
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); overflow: hidden; aspect-ratio: 4 / 3; position: relative;
}
.sign-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink-soft); font-style: italic; }
.sign-inner { position: absolute; inset: 0; padding: clamp(1rem, 3.2vw, 2rem); display: flex; flex-direction: column; }
.sign-accentbar { position: absolute; left: 0; top: 0; bottom: 0; width: 10px; background: var(--accent); }
.sign-eyebrow { font-family: var(--font-head); font-weight: 500; letter-spacing: .05em; text-transform: uppercase; font-size: .72rem; color: var(--accent); margin-bottom: .2rem; }
.sign-title { font-family: var(--font-head); font-weight: 700; color: var(--plum); font-size: clamp(1.6rem, 5vw, 2.6rem); line-height: 1; margin: 0 0 .4rem; }
.sign-desc { color: var(--ink-soft); font-size: .78rem; margin: 0 0 .6rem; }
.sign-body { color: var(--ink); font-size: clamp(.85rem, 2.1vw, 1rem); margin: 0; }
.sign-photo { border-radius: 12px; object-fit: cover; background: var(--cream-2); min-width: 0; min-height: 0; }
.sign-footer { margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; padding-top: .8rem; }
.sign-source { font-size: .68rem; color: var(--ink-soft); margin: 0; }
.sign-brand { height: 56px; width: auto; opacity: .95; }
.sign-foot-brand { display: flex; align-items: flex-end; }
.sign-foot-more { display: flex; flex-direction: column; align-items: center; gap: .25rem; flex-shrink: 0; }
.sign-foot-more .sign-source { text-align: center; }
.sign-qr { width: 58px; height: 58px; background: #fff; padding: 2px; border: 1px solid var(--line); border-radius: 6px; }
.sign-qr svg, .sign-qr-fallback { display: block; width: 100%; height: 100%; }
.sign-qr-fallback { background:
  conic-gradient(from 0deg, var(--plum) 25%, transparent 0 50%, var(--plum) 0 75%, transparent 0) 0 0 / 14px 14px; }
.sign-morelink { font-family: var(--font-head); font-weight: 500; font-size: .7rem; color: var(--rose); text-decoration: none; }
.sign-morelink:hover { text-decoration: underline; }

/* layout: classic — image right */
.sign--classic .sign-inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); grid-template-rows: minmax(0, 1fr) auto; gap: 1rem 1.3rem; padding-left: calc(clamp(1rem,3.2vw,2rem) + 8px); }
.sign--classic .sign-text { grid-column: 1; align-self: center; overflow: hidden; }
.sign--classic .sign-photo { grid-column: 2; grid-row: 1 / span 1; width: 100%; height: 100%; }
.sign--classic .sign-footer { grid-column: 1 / -1; }

/* layout: banner — image top strip */
.sign--banner .sign-inner { padding: 0; }
.sign--banner .sign-accentbar { display: none; }
.sign--banner .sign-photo { order: -1; width: 100%; height: 40%; border-radius: 0; flex-shrink: 0; border-bottom: 6px solid var(--accent); }
.sign--banner .sign-text { padding: .8rem clamp(1rem,3vw,1.7rem) 0; flex: 1; min-height: 0; overflow: hidden; -webkit-mask-image: linear-gradient(#000 72%, transparent); mask-image: linear-gradient(#000 72%, transparent); }
.sign--banner .sign-footer { padding: .5rem clamp(1rem,3vw,1.7rem) .9rem; }

/* layout: etikett — A6 walk-up marker (148×105 mm): name + descriptor + QR.
   No photo/body — at ≤A6 the sign is read at arm's length; the QR carries the depth. */
.sign--label { aspect-ratio: 148 / 105; max-width: 560px; margin-inline: auto; }
.sign--label .sign-photo, .sign--label .sign-body { display: none; }
.sign--label .sign-inner { padding-left: calc(clamp(1rem, 3.2vw, 2rem) + 8px); }
.sign--label .sign-text { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.sign--label .sign-eyebrow { font-size: .8rem; }
.sign--label .sign-title { font-size: clamp(2rem, 6.5vw, 3.4rem); }
.sign--label .sign-desc { font-size: .95rem; margin: .3rem 0 0; }
.sign--label .sign-qr { width: 84px; height: 84px; }
.sign--label .sign-brand { height: 44px; }

/* layout: compact — image as bg-ish left circle */
.sign--compact .sign-inner { flex-direction: row; align-items: center; gap: 1.3rem; }
.sign--compact .sign-photo { width: 40%; aspect-ratio: 1; border-radius: 50%; flex-shrink: 0; }
.sign--compact .sign-main { display: flex; flex-direction: column; height: 100%; justify-content: center; }
.sign--compact .sign-footer { position: absolute; left: clamp(1rem,3.2vw,2rem); right: clamp(1rem,3.2vw,2rem); bottom: clamp(1rem,3.2vw,2rem); }

.is-loading { position: relative; }
.is-loading::after {
  content: ""; position: absolute; inset: 0; background: rgba(255, 250, 243, .6);
  background-image: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent);
  background-size: 200% 100%; animation: shimmer 1.1s infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }
.sign-error { position: absolute; inset: 0; display: grid; place-items: center; padding: 2rem; text-align: center; color: var(--plum); }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; }
.trust-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.trust-list li { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; padding: .9rem 1.1rem; }
.trust-list strong { color: var(--plum); }

/* ---------- footer ---------- */
.site-footer { background: var(--cream-2); border-top: 1px solid var(--line); padding: 2.4rem 0; margin-top: 1rem; }
.footer-inner { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.footer-logo { height: 54px; width: auto; }
.footer-meta p { margin: 0; }
.muted { color: var(--ink-soft); font-size: .85rem; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .petal-mark { width: 200px; }
  .steps { grid-template-columns: 1fr; }
  .gen-layout { grid-template-columns: 1fr; }
  .options-col { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
}
@media (max-width: 520px) {
  .nav-cta { display: none; }
  .gen-form { flex-direction: column; }
  .gen-form .btn { width: 100%; }
}

/* ---------- the sign card on narrow screens ----------
   The fixed 4/3 aspect + absolutely-positioned inner doesn't fit phone
   widths (content clips/overlaps). Let the card grow with its content.
   Scoped to #sign so the reality-view clones (laid out at a fixed 800px
   reference width) keep the true landscape sign layout. */
@media (max-width: 560px) {
  #sign { aspect-ratio: auto; min-height: 220px; }
  #sign .sign-inner { position: static; }
  #sign.sign--classic .sign-inner { display: flex; flex-direction: column; gap: 1rem; }
  #sign.sign--classic .sign-photo { width: 100%; height: auto; aspect-ratio: 16 / 10; }
  #sign.sign--banner .sign-photo { height: 190px; }
  #sign.sign--banner .sign-text {
    -webkit-mask-image: none; mask-image: none;
    padding-bottom: .5rem; overflow: visible;
  }
  #sign.sign--compact .sign-inner { flex-direction: column; gap: 1rem; }
  #sign.sign--compact .sign-photo { width: 55%; }
  #sign.sign--compact .sign-main { height: auto; }
  #sign.sign--compact .sign-footer { position: static; margin-top: .4rem; width: 100%; }
  #sign .sign-brand { height: 44px; }
}

/* ---------- print: isolate the sign card ---------- */
@media print {
  body { background: #fff; }
  body * { visibility: hidden; }
  #sign, #sign * { visibility: visible; }
  #sign { position: absolute; left: 0; top: 0; width: 100%; aspect-ratio: 4 / 3; box-shadow: none; border: 1px solid #ccc; }
  #sign.sign--label { aspect-ratio: 148 / 105; max-width: none; }
}
