:root {
  --bg: #fff6c8;
  --bg-2: #ffe500;
  --ink: #111111;
  --muted: #5c5420;
  --line: rgba(17, 17, 17, 0.12);
  --white: #ffffff;
  --font-display: "Archivo Black", Impact, sans-serif;
  --font-ui: "Figtree", system-ui, sans-serif;
  --wrap: min(1120px, calc(100% - 2rem));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --r: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--ink);
  background:
    radial-gradient(900px 500px at 100% 0%, #ffe500 0%, transparent 55%),
    radial-gradient(700px 400px at 0% 30%, #fff1a0 0%, transparent 50%),
    var(--bg);
  line-height: 1.5;
  overflow-x: clip;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; background: none; color: inherit; cursor: pointer; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 99; background: var(--ink); color: var(--bg-2); padding: .75rem 1rem; }
.wrap { width: var(--wrap); margin-inline: auto; }

.top {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem max(.85rem, env(safe-area-inset-right)) .75rem max(.85rem, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid transparent;
}
.top.scrolled { border-bottom-color: var(--ink); }
.brand { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--font-display); font-size: 1.25rem; letter-spacing: -.02em; }
.brand .mark { width: 1.35rem; height: 1.35rem; color: var(--ink); }
.brand.compact { font-size: 1.1rem; }
.nav { display: none; gap: 1.25rem; margin-left: 1rem; font-weight: 600; }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: .45rem; }
.lang select {
  min-height: 40px; border: 2px solid var(--ink); border-radius: 999px;
  background: transparent; padding: .3rem .7rem; font: inherit; font-size: .85rem;
}
.burger { width: 44px; height: 44px; display: grid; place-content: center; gap: 5px; }
.burger i { display: block; width: 18px; height: 2px; background: var(--ink); }

.drawer {
  position: sticky; top: 60px; z-index: 39;
  display: grid; gap: .5rem; padding: 1rem;
  background: var(--bg-2); border-bottom: 2px solid var(--ink);
}
.drawer[hidden] { display: none !important; }
.drawer a { min-height: 44px; display: flex; align-items: center; font-weight: 700; }
.lang.block { display: grid; gap: .35rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: .55rem 1.15rem; border-radius: 999px;
  font-weight: 700; white-space: nowrap; transition: transform 180ms var(--ease), background 180ms var(--ease);
}
.btn.solid { background: var(--ink); color: var(--bg-2); }
.btn.ghost { border: 2px solid var(--ink); }
.btn.lg { min-height: 52px; padding-inline: 1.4rem; }
.btn.block { width: 100%; }
.btn:focus-visible, .lang select:focus-visible, .burger:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
@media (hover: hover) and (pointer: fine) {
  .btn.solid:hover { transform: translateY(-2px); }
  .card:hover { transform: translateY(-4px); }
}

.hero {
  display: grid; gap: 1.5rem;
  padding: 1.5rem max(1rem, env(safe-area-inset-right)) 2.5rem max(1rem, env(safe-area-inset-left));
  min-height: calc(100dvh - 4.5rem);
  align-items: center;
}
.brand-xl {
  margin: 0 0 .4rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 14vw, 5.5rem);
  line-height: .9; letter-spacing: -.04em;
}
.hero h1 {
  margin: 0 0 .75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.4rem);
  line-height: 1.05; letter-spacing: -.03em;
}
.lede { margin: 0 0 1.25rem; color: var(--muted); max-width: 28rem; font-size: 1.05rem; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: .85rem; }
.text-link { font-weight: 700; border-bottom: 2px solid var(--ink); }

.hero-stack {
  position: relative; height: min(58vh, 520px); border-radius: 28px;
  border: 3px solid var(--ink); overflow: hidden; background: #111;
}
.hero-stack img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.08); transition: opacity .9s var(--ease);
}
.hero-stack img.is-on { opacity: 1; z-index: 1; animation: push 7s linear both; }
.stack-c, .stack-d {
  width: 42% !important; height: 48% !important; inset: auto !important;
  border: 3px solid var(--ink); border-radius: 18px; box-shadow: 8px 8px 0 var(--ink);
}
.stack-c { right: 8% !important; bottom: 10% !important; left: auto !important; top: auto !important; }
.stack-d { left: 7% !important; top: 8% !important; right: auto !important; bottom: auto !important; }
.stack-c.is-on, .stack-d.is-on { z-index: 2; }

.stage { animation: up .7s var(--ease) both; animation-delay: calc(var(--d, 0) * 100ms); }
@keyframes up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes push { from { transform: scale(1.12) translate(1%, -1%); } to { transform: scale(1.04) translate(-1%, 1%); } }

.live, .how, .why { padding: 4rem 0; }
.kicker { margin: 0 0 .4rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; font-size: .85rem; }
.head-row { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: end; margin-bottom: 1.5rem; }
.live h2, .how h2, .why h2, .finale h2 {
  margin: 0; font-family: var(--font-display); font-size: clamp(1.8rem, 5vw, 2.8rem); letter-spacing: -.02em; line-height: 1.1;
}
.live-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem;
}
.card {
  border: 3px solid var(--ink); border-radius: var(--r); overflow: hidden; background: var(--white);
  transition: transform 180ms var(--ease);
}
.card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  max-height: 180px;
  object-fit: cover;
  object-position: center 15%;
}
.card-meta { padding: .75rem .85rem 1rem; }
.card-meta strong { display: block; }
.card-meta span { color: var(--muted); font-size: .88rem; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #16a34a; margin-right: .3rem; animation: blink 1.6s ease infinite; }
@keyframes blink { 50% { opacity: .35; } }

.steps { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 1rem; }
.steps li { border: 3px solid var(--ink); border-radius: var(--r); padding: 1.15rem 1.1rem; background: var(--white); }
.num { font-family: var(--font-display); font-size: 1.4rem; }
.steps h3 { margin: .35rem 0; font-size: 1.2rem; }
.steps p { margin: 0; color: var(--muted); }

.why-grid { display: grid; gap: 1.5rem; align-items: center; }
.why-media { margin: 0; border: 3px solid var(--ink); border-radius: 24px; overflow: hidden; box-shadow: 10px 10px 0 var(--ink); }
.why-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.why-copy ul { margin: 1rem 0 0; padding: 0; list-style: none; display: grid; gap: .55rem; }
.why-copy li { font-weight: 700; padding-left: 1.1rem; position: relative; }
.why-copy li::before { content: ""; position: absolute; left: 0; top: .55rem; width: .55rem; height: .55rem; background: var(--bg-2); border: 2px solid var(--ink); }

.finale { position: relative; padding: 5rem 0; overflow: hidden; color: var(--white); }
.finale-bg { position: absolute; inset: 0; }
.finale-bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.45) saturate(1.1); }
.finale-inner { position: relative; z-index: 1; max-width: 28rem; }
.finale .btn.solid { background: var(--bg-2); color: var(--ink); }

.foot { border-top: 3px solid var(--ink); padding: 1.75rem 0 2rem; background: var(--bg-2); }
.foot-row { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.foot p { margin: 0; font-weight: 700; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

.auth { border: 0; padding: 0; background: transparent; max-width: calc(100vw - 1.5rem); }
.auth::backdrop { background: rgba(0,0,0,.45); }
.auth-card {
  width: min(400px, 100%); margin: auto; padding: 1.5rem 1.25rem;
  border: 3px solid var(--ink); border-radius: 22px; background: var(--bg); box-shadow: 10px 10px 0 var(--ink);
}
.auth-card .x { position: absolute; right: .6rem; top: .4rem; width: 44px; height: 44px; font-size: 1.5rem; }
.auth-card { position: relative; }
.auth-card h2 { margin: 0 0 .35rem; font-family: var(--font-display); }
.auth-card label { display: grid; gap: .35rem; margin: .75rem 0; font-weight: 600; }
.auth-card input[type=email], .auth-card input[type=password] {
  min-height: 48px; border: 2px solid var(--ink); border-radius: 12px; padding: .6rem .8rem; font-size: 16px; background: #fff;
}
.auth-card .check { display: flex; gap: .55rem; align-items: flex-start; grid-template-columns: none; }
#auth-ok { color: #166534; font-weight: 700; }

.mobile-dock { display: none; }

@media (max-width: 759px) {
  :root { --dock-h: calc(4.2rem + env(safe-area-inset-bottom, 0px)); }

  .top {
    gap: .4rem;
    padding-top: calc(.55rem + env(safe-area-inset-top, 0px));
  }
  .top-actions .btn.ghost,
  .top-actions .lang { display: none; }
  .top-actions .btn.solid {
    min-height: 40px;
    padding-inline: .9rem;
    font-size: .88rem;
  }

  .hero {
    min-height: 0;
    gap: 1.1rem;
    padding:
      1rem
      max(1rem, env(safe-area-inset-right, 0px))
      1.25rem
      max(1rem, env(safe-area-inset-left, 0px));
  }
  .hero-stack { order: -1; height: min(28vh, 220px); border-radius: 22px; border-width: 2px; }
  .brand-xl { display: none; }
  .hero h1 { font-size: clamp(1.75rem, 8vw, 2.2rem); margin-bottom: .55rem; }
  .lede { font-size: .98rem; margin-bottom: .95rem; }
  .hero-cta .btn.lg,
  .hero-cta .text-link { width: 100%; justify-content: center; text-align: center; }
  .hero-cta .text-link { padding: .65rem 0; border-bottom: 0; }
  .stack-c, .stack-d { border-width: 2px; box-shadow: 5px 5px 0 var(--ink); }

  .live, .how, .why { padding: 2.75rem 0; }
  .head-row { flex-direction: column; align-items: stretch; }
  .head-row .btn { width: 100%; }
  .live-grid { grid-template-columns: repeat(2, 1fr); gap: .55rem; }
  .card { position: relative; border-width: 2px; border-radius: 14px; }
  .card img { display: block; max-height: 112px; height: 112px; aspect-ratio: 1 / 1; }
  .card-meta {
    position: absolute; left: 0; right: 0; bottom: 0;
    padding: 1.5rem .45rem .35rem;
    background: linear-gradient(transparent, rgba(20, 12, 0, .9));
    color: #fff;
  }
  .card-meta strong { font-size: .82rem; line-height: 1.2; color: #fff; }
  .card-meta span { font-size: .68rem; color: rgba(255,255,255,.85); }
  .card:nth-child(n + 5) { display: none; }
  .steps li { border-width: 2px; }
  .why-media { border-width: 2px; box-shadow: 6px 6px 0 var(--ink); border-radius: 18px; }
  .why-media img {
    aspect-ratio: 16 / 10;
    max-height: 200px;
    height: 200px;
    object-fit: cover;
    object-position: center 40%;
  }
  .why-copy .btn,
  .finale .btn { width: 100%; }
  .finale { padding: 3.5rem 0 calc(3.5rem + var(--dock-h)); }
  .foot { padding-bottom: calc(1.25rem + var(--dock-h)); border-top-width: 2px; }

  .mobile-dock {
    display: block;
    position: fixed;
    left: 0; right: 0; bottom: 0; z-index: 45;
    padding:
      .65rem
      max(1rem, env(safe-area-inset-right, 0px))
      calc(.65rem + env(safe-area-inset-bottom, 0px))
      max(1rem, env(safe-area-inset-left, 0px));
    background: linear-gradient(180deg, transparent, rgba(255, 246, 200, .95) 28%, var(--bg));
    pointer-events: none;
  }
  .mobile-dock .btn { pointer-events: auto; }

  .auth { width: calc(100% - 1.25rem); max-width: none; }
  .auth-card { width: 100%; border-width: 2px; box-shadow: 6px 6px 0 var(--ink); }
}

@media (min-width: 760px) {
  .nav { display: flex; }
  .burger, .drawer, .mobile-dock { display: none !important; }
  .hero { grid-template-columns: 1.05fr .95fr; gap: 2.5rem; padding-inline: max(2rem, calc((100vw - 1120px) / 2)); }
  .live-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .why-grid { grid-template-columns: 1.1fr .9fr; gap: 2.5rem; }
}
@media (min-width: 1100px) {
  .live-grid { grid-template-columns: repeat(6, 1fr); }
  .card:nth-child(n + 5) { display: block; }
}