/* Riggo — landing "em breve"
   Paleta e tipografia derivadas da marca: preto profundo + amarelo guindaste. */

:root {
  --gold: #FFC20E;
  --gold-soft: #FFD556;
  --gold-deep: #E5A800;
  --bg: #050505;
  --ink: #FFFFFF;
  --muted: rgba(255, 255, 255, .58);
  --line: rgba(255, 255, 255, .10);

  --stage-max: 720px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;

  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(32px, 7vh, 64px);
  padding: clamp(28px, 6vw, 64px) 24px;
  overflow-x: hidden;
}

/* ---------- fundo ---------- */

.bg-grid,
.bg-glow,
.bg-vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.bg-grid {
  background-image:
    linear-gradient(to right, rgba(255, 194, 14, .055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 194, 14, .055) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 42%, #000 10%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 42%, #000 10%, transparent 78%);
  animation: drift 26s linear infinite;
}

.bg-glow {
  background:
    radial-gradient(ellipse 60% 46% at 50% 16%, rgba(255, 194, 14, .17), transparent 70%),
    radial-gradient(ellipse 90% 55% at 50% 108%, rgba(255, 194, 14, .07), transparent 72%);
  animation: breathe 9s ease-in-out infinite;
}

.bg-vignette {
  background: radial-gradient(ellipse 95% 85% at 50% 50%, transparent 42%, rgba(0, 0, 0, .82) 100%);
}

@keyframes drift {
  to { background-position: 68px 68px, 68px 68px; }
}

@keyframes breathe {
  0%, 100% { opacity: .75; }
  50%      { opacity: 1; }
}

/* ---------- palco ---------- */

.stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--stage-max);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: clamp(20px, 3.4vh, 30px);
  margin: auto;
}

/* ---------- logo ---------- */

.logo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: clamp(4px, 1.6vh, 14px);
}

.logo::before {
  content: '';
  position: absolute;
  inset: -14%;
  background: radial-gradient(circle at 50% 42%, rgba(255, 194, 14, .2), transparent 62%);
  filter: blur(18px);
  z-index: -1;
  animation: breathe 9s ease-in-out infinite;
}

/* logo.png é gerado a partir de assets/logo.jpeg com o fundo preto recortado
   (ver README.md desta pasta). */
.logo-img {
  width: clamp(240px, 46vw, 340px);
  height: auto;
  filter: drop-shadow(0 12px 44px rgba(255, 194, 14, .22));
  animation: float 7s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(-5px); }
  50%      { transform: translateY(5px); }
}

.logo-built {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mark {
  width: clamp(148px, 26vw, 205px);
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 0 40px rgba(255, 194, 14, .3));
}

.mark-hook-main,
.mark-hook-boom {
  transform-origin: 455px 470px;
  animation: sway 6.5s ease-in-out infinite;
}

.mark-hook-boom { transform-origin: 719px 120px; animation-duration: 8s; }

@keyframes sway {
  0%, 100% { transform: rotate(-1.6deg); }
  50%      { transform: rotate(1.6deg); }
}

.wordmark {
  margin-top: clamp(4px, 1.2vh, 12px);
  font-size: clamp(58px, 13vw, 104px);
  font-weight: 800;
  line-height: .92;
  letter-spacing: -.045em;
}

.w-rig { color: var(--gold); }
.w-go  { color: var(--ink); }

.tagline {
  margin-top: clamp(8px, 1.4vh, 14px);
  display: flex;
  align-items: center;
  gap: clamp(10px, 2.4vw, 18px);
  font-size: clamp(9px, 2.1vw, 12.5px);
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .88);
}

.tagline em { font-style: normal; color: var(--gold); }

.tag-dash {
  width: clamp(24px, 8vw, 58px);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-deep));
  border-radius: 2px;
}

.tag-dash:last-child {
  background: linear-gradient(90deg, var(--gold-deep), transparent);
}

/* ---------- conteúdo ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 18px 8px 14px;
  border: 1px solid rgba(255, 194, 14, .28);
  border-radius: 999px;
  background: rgba(255, 194, 14, .06);
  color: var(--gold-soft);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 rgba(255, 194, 14, .55);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 194, 14, .5); }
  70%  { box-shadow: 0 0 0 11px rgba(255, 194, 14, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 194, 14, 0); }
}

.headline {
  margin: 0;
  font-size: clamp(27px, 5.6vw, 46px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -.025em;
  background: linear-gradient(180deg, #fff 30%, rgba(255, 255, 255, .62));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sub {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(14px, 2.6vw, 16.5px);
  font-weight: 400;
  line-height: 1.68;
  color: var(--muted);
}

.rule {
  width: min(240px, 62%);
  height: 1px;
  margin-top: clamp(6px, 1.6vh, 14px);
  background: linear-gradient(90deg, transparent, rgba(255, 194, 14, .55), transparent);
}

/* ---------- rodapé ---------- */

.foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .34);
}

.foot-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .26);
}

/* ---------- entrada ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise .9s cubic-bezier(.22, 1, .36, 1) forwards;
  animation-delay: var(--d, 0ms);
}

@keyframes rise {
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; animation: none; }
  .bg-grid, .bg-glow, .badge-dot, .logo::before, .logo-img,
  .mark-hook-main, .mark-hook-boom { animation: none; }
}

@media (max-width: 420px) {
  body { gap: 40px; }
  .tagline { letter-spacing: .2em; }
}
