/* ════════════════════════════════════════════════════════════════
   Bigorna — Coming Soon
   Usa tokens/tokens.css do projecto (cores/tipografia/motion oficiais).
   Standalone: sem build step, sem dependências além das Google Fonts.
   ════════════════════════════════════════════════════════════════ */

* { box-sizing: border-box; }

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--navy-950);
  color: var(--neutral-50);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

.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;
}

/* ─── Fundo animado (gradient mesh) ─────────────────────────────── */

body::before,
body::after {
  content: "";
  position: fixed;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  filter: blur(70px);
  opacity: 0.55;
}

body::before {
  background:
    radial-gradient(38% 32% at 18% 22%, var(--green-700) 0%, transparent 70%),
    radial-gradient(32% 30% at 82% 18%, var(--slate-700) 0%, transparent 70%),
    radial-gradient(40% 36% at 50% 92%, var(--green-800) 0%, transparent 70%);
  animation: drift-a 26s var(--ease-in-out) infinite alternate;
}

body::after {
  background: radial-gradient(45% 40% at 75% 75%, var(--sand-800) 0%, transparent 72%);
  animation: drift-b 32s var(--ease-in-out) infinite alternate;
}

@keyframes drift-a {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(3%, -4%) scale(1.08); }
}
@keyframes drift-b {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-4%, 3%) scale(1.1); }
}

#sparks {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.7;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.glow-cursor {
  position: fixed;
  z-index: 1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, oklch(0.463 0.038 171 / 0.16) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  left: 50%;
  top: 40%;
  transition: left 0.5s var(--ease-out), top 0.5s var(--ease-out);
  will-change: left, top;
}

@media (max-width: 768px), (hover: none) {
  .glow-cursor { display: none; }
}

/* ─── Layout ─────────────────────────────────────────────────────── */

.scene {
  position: relative;
  z-index: 3;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-8) var(--space-6);
}

.site-header {
  width: 100%;
  max-width: var(--grid-max-width);
  display: flex;
  justify-content: center;
  padding-top: var(--space-4);
}

.wordmark {
  height: 56px;
  width: auto;
  opacity: 0;
  animation: rise 900ms var(--ease-default) 100ms forwards;
}

.hero {
  flex: 1;
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-16) 0;
}

/* ─── Reveal on load ─────────────────────────────────────────────── */

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 900ms var(--ease-default) forwards;
}
.eyebrow            { animation-delay: 200ms; }
.headline            { animation-delay: 320ms; }
.subline            { animation-delay: 440ms; }
.countdown          { animation-delay: 560ms; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Eyebrow ────────────────────────────────────────────────────── */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  background: oklch(0.962 0.006 75 / 0.06);
  border: 1px solid oklch(0.962 0.006 75 / 0.14);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--neutral-200);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 0 oklch(0.52 0.038 171 / 0.55);
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 oklch(0.52 0.038 171 / 0.55); }
  70%  { box-shadow: 0 0 0 8px oklch(0.52 0.038 171 / 0); }
  100% { box-shadow: 0 0 0 0 oklch(0.52 0.038 171 / 0); }
}

/* ─── Headline ───────────────────────────────────────────────────── */

.headline {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, var(--text-4xl));
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--neutral-0);
}

.headline-script {
  display: block;
  font-family: var(--font-script);
  font-weight: 400;
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  line-height: 1.15;
  color: var(--green-400);
  margin-top: var(--space-2);
}

.subline {
  margin: 0;
  max-width: 46ch;
  font-size: var(--text-lg);
  line-height: var(--leading-lg);
  color: var(--neutral-300);
}

/* ─── Countdown ──────────────────────────────────────────────────── */

.countdown {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  min-width: 64px;
  padding: var(--space-3) var(--space-2);
  background: oklch(0.962 0.006 75 / 0.05);
  border: 1px solid oklch(0.962 0.006 75 / 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(6px);
}

.countdown-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-2xl);
  font-variant-numeric: tabular-nums;
  color: var(--neutral-0);
  transition: transform var(--duration-fast) var(--ease-out), opacity var(--duration-fast) var(--ease-out);
}

.countdown-value.tick {
  animation: tick 320ms var(--ease-out);
}

@keyframes tick {
  0%   { transform: translateY(-6px); opacity: 0.3; }
  100% { transform: translateY(0); opacity: 1; }
}

.countdown-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-400);
}

.countdown-sep {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--neutral-600);
  transform: translateY(-2px);
}

@media (max-width: 480px) {
  .countdown { gap: var(--space-2); }
  .countdown-unit { min-width: 52px; padding: var(--space-2); }
  .countdown-value { font-size: var(--text-xl); }
}

/* ─── Rodapé ─────────────────────────────────────────────────────── */

.site-footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-8) 0 var(--space-4);
  opacity: 0;
  animation: rise 900ms var(--ease-default) 800ms forwards;
}

.site-footer .seal {
  opacity: 0.5;
}

.site-footer p {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--neutral-500);
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
}

/* ─── Motion reduzido ────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  body::before, body::after,
  .eyebrow-dot,
  [data-reveal],
  .countdown-value.tick,
  .site-footer,
  .wordmark {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  #sparks { display: none; }
}