/* BeLive landing page. Expects tokens.css from the design kit to load first. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.6 var(--font-text);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -.01em; margin: 0; }
a { color: inherit; }

.wrap { max-width: 1080px; margin: 0 auto; padding-inline: var(--space-6); }
@media (max-width: 540px) { .wrap { padding-inline: var(--space-4); } }
.section { padding-block: 64px; }
.sh { margin-bottom: var(--space-10); }
.sh h2 { font-size: clamp(26px, 4vw, 34px); line-height: 1.15; font-weight: 600; text-wrap: balance; }
.sh p { color: var(--graphite); margin: var(--space-2) 0 0; max-width: 60ch; }
.sh.center { text-align: center; }
.sh.center p { margin-inline: auto; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--space-4); top: var(--space-4); z-index: 20; background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: var(--radius-pill); }

/* nav */
.nav { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding-block: var(--space-4); }
.brand img { display: block; height: 30px; width: auto; }
.nav-right { display: flex; align-items: center; gap: var(--space-4); }
.langs { display: flex; gap: 2px; background: var(--sand); border-radius: var(--radius-pill); padding: 3px; }
.langs a { font: 600 12px/1 var(--font-text); text-decoration: none; padding: 8px 11px; border-radius: var(--radius-pill); color: var(--graphite); }
.langs a[aria-current="true"] { background: var(--paper); color: var(--ink); }
.langs a:hover { color: var(--ink); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); font: 600 16px/1 var(--font-text); padding: 16px 26px; border-radius: var(--radius-pill); border: 2px solid transparent; cursor: pointer; text-decoration: none; }
.btn-primary { background: var(--signal); color: var(--ink); }
.btn-primary:hover { background: #ff6a43; }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--paper); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-sm { padding: 11px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn:focus-visible, .tile:focus-visible, summary:focus-visible, .langs a:focus-visible { outline: 3px solid var(--signal-ink); outline-offset: 2px; }
.row { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }

/* hero */
.hero { display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--space-10); align-items: center; padding-block: var(--space-10) 64px; }
.hero h1 { font-size: clamp(34px, 6vw, 62px); line-height: 1.02; font-weight: 700; text-wrap: balance; }
.hero p { font-size: 19px; color: var(--graphite); max-width: 46ch; margin: var(--space-6) 0; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; gap: var(--space-6); } }

.stage { position: relative; background: var(--plum); border-radius: var(--radius-lg); aspect-ratio: 4/5; overflow: hidden; max-width: 100%; }
@media (max-width: 760px) { .stage { aspect-ratio: 1/1; } }
.stage canvas { display: block; width: 100%; height: 100%; }
.live { position: absolute; top: var(--space-4); left: var(--space-4); display: inline-flex; align-items: center; gap: 6px; font: 600 12px/1 var(--font-text); letter-spacing: .06em; background: var(--signal); color: var(--ink); padding: 7px 11px; border-radius: var(--radius-pill); }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); animation: livepulse 1.6s ease-in-out infinite; }
@keyframes livepulse { 50% { opacity: .25 } }

/* 0% band */
.zero { background: var(--ink); color: var(--paper); }
.zero-inner { padding-block: 64px; text-align: center; }
.zero .kicker { font: 600 12px/1 var(--font-text); letter-spacing: .16em; text-transform: uppercase; color: var(--signal); }
.zero-number { font-family: var(--font-display); font-weight: 700; font-size: clamp(72px, 18vw, 168px); line-height: .9; margin: var(--space-4) 0 var(--space-6); color: var(--signal); }
.zero-body { font-size: clamp(19px, 2.6vw, 26px); max-width: 24ch; margin: 0 auto; font-weight: 500; }
.zero-growth { color: #B5ACBF; max-width: 46ch; margin: var(--space-6) auto 0; }

/* tiles */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
@media (max-width: 760px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
.tile { position: relative; display: block; width: 100%; aspect-ratio: 3/4; border: 1px solid var(--mist); border-radius: var(--radius-lg); background: var(--sand); overflow: hidden; cursor: pointer; padding: 0; text-align: left; }
.tile:hover { border-color: var(--ink); }
.tile-art { position: absolute; inset: 0; display: block; }
.tile-label { position: absolute; left: 14px; bottom: 14px; font: 600 15px/1.2 var(--font-text); color: var(--ink); background: var(--paper); padding: 8px 12px; border-radius: var(--radius-pill); }

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
@media (max-width: 680px) { .pillars { grid-template-columns: 1fr; } }
.pillar { background: var(--sand); border-radius: var(--radius-lg); padding: var(--space-6); min-width: 0; }
.pillar h3 { font-size: 19px; font-weight: 600; margin-bottom: var(--space-2); }
.pillar p { color: var(--graphite); margin: 0; }

/* plum band */
.plum { background: var(--plum); color: var(--paper); }
.plum-inner { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10); padding-block: 64px; }
@media (max-width: 760px) { .plum-inner { grid-template-columns: 1fr; gap: var(--space-6); } }
.plum h2 { font-size: 26px; font-weight: 600; margin-bottom: var(--space-4); }
.plum p { color: #CFC6D8; margin: 0; max-width: 52ch; }
.plum .mission { color: var(--paper); margin-top: var(--space-4); font-weight: 500; }

/* form */
.form-card { background: var(--sand); border: 1px solid var(--mist); border-radius: var(--radius-lg); padding: var(--space-6); max-width: 720px; margin: 0 auto; }
.form-card iframe { display: block; width: 100%; border: 0; background: transparent; }
.form-fallback { margin: var(--space-4) 0 0; font-size: 14px; color: var(--graphite); text-align: center; }
.form-fallback a { color: var(--signal-ink); font-weight: 500; }

/* faq */
.faq { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--mist); max-width: 760px; }
.faq details { border-bottom: 1px solid var(--mist); }
.faq summary { cursor: pointer; list-style: none; padding: var(--space-4) 36px var(--space-4) 0; font: 600 17px/1.4 var(--font-text); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--signal-ink); line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 0 0 var(--space-6); color: var(--graphite); max-width: 62ch; }

/* footer */
.footer { background: var(--sand); padding-block: var(--space-10) var(--space-6); margin-top: 64px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: var(--space-6); justify-content: space-between; align-items: flex-start; }
.footer img { display: block; height: 26px; width: auto; }
.legal { font-size: 14px; color: var(--graphite); margin: var(--space-4) 0 0; }
.legal a { color: var(--signal-ink); }
.todo { background: #ffe9a8; border-radius: 4px; padding: 0 4px; color: #6b4c00; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: 14px; }
.footer-links a { color: var(--graphite); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }
.disclaimer { font-size: 13px; color: var(--graphite); margin: var(--space-10) 0 0; }

/* sticky mobile CTA */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; padding: 12px var(--space-4); padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px); border-top: 1px solid var(--mist); }
@media (min-width: 761px) { .sticky-cta { display: none !important; } }
[hidden] { display: none !important; }

/* ===================================================================
   Framed layout, full-height hero, motion
   =================================================================== */

/* A hairline frame around the whole page, like a sheet laid on the ground.
   The rails stay put at every width; on phones they sit at the screen edge. */
.frame {
  max-width: 1440px;
  margin: 0 auto;
  min-height: 100vh;
  border-inline: 1px solid var(--mist);
  background: var(--paper);
}
@media (max-width: 860px) { .frame { border-inline: 0; } }

.nav { border-bottom: 1px solid var(--mist); }

/* One band per screen: the hero fills the viewport so nothing below it
   peeks in. svh keeps mobile browser chrome from cutting it short. */
.hero {
  min-height: calc(100svh - 71px);
  padding-block: var(--space-10) var(--space-10);
  position: relative;
}
@media (max-width: 760px) {
  .hero { min-height: calc(100svh - 71px); padding-block: var(--space-6) 56px; }
}

/* scroll cue: a quiet hairline that breathes, telling you there is more */
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 1px;
  height: 34px;
  background: linear-gradient(to bottom, transparent, var(--graphite));
  opacity: .45;
  transform-origin: top;
  animation: cue 2.6s ease-in-out infinite;
}
@keyframes cue { 0%, 100% { transform: scaleY(.55); opacity: .25 } 50% { transform: scaleY(1); opacity: .5 } }
@media (max-width: 760px) { .scroll-cue { display: none; } }

/* hairline between bands, so sections read as sheets rather than a scroll */
.section, .zero, .plum { border-top: 1px solid var(--mist); }
.zero, .plum { border-top-color: transparent; }

/* a faint grid inside the stage, behind the animation */
.stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(246,242,236,.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(246,242,236,.07) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  z-index: 1;
}
.stage .live { z-index: 2; }

/* ---- one motion language: 180ms for response, 700ms for arrival ---- */
.btn, .tile, .langs a, .faq summary, .footer-links a, .form-fallback a {
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, opacity .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.tile:hover { transform: translateY(-3px); }
.faq summary:hover { color: var(--signal-ink); }
.faq details summary::after { transition: transform .18s ease; }

/* ---- arrive once, then stay put ---- */
html.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}
html.js .reveal.in { opacity: 1; transform: none; will-change: auto; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal, html.js .reveal.in { opacity: 1; transform: none; transition: none; }
  .scroll-cue { animation: none; }
  .btn:hover, .tile:hover { transform: none; }
}

/* On a phone the hero still has to fit one screen, so the stage gives way first. */
@media (max-width: 760px) {
  .hero { grid-template-rows: auto 1fr; align-content: center; }
  .hero h1 { font-size: clamp(28px, 7.6vw, 38px); }
  .hero p { font-size: 17px; margin: var(--space-4) 0; }
  .hero .row { gap: 10px; }
  .hero .btn { padding: 14px 22px; }
  .stage { aspect-ratio: auto; height: 100%; min-height: 180px; max-height: 38svh; }
}
