:root {
  --bg-0: #0b0c10;
  --bg-1: #111218;
  --bg-2: #16171f;
  --bg-3: #1d1f29;
  --line: rgba(255, 255, 255, 0.07);
  --line-2: rgba(255, 255, 255, 0.12);
  --text: #eceef4;
  --text-2: #a9adbd;
  --text-3: #737889;
  --accent: #7b6cf6;
  --accent-2: #a08ffb;
  --accent-soft: rgba(123, 108, 246, 0.14);
  --warn: #f2b45c;
  --warn-soft: rgba(242, 180, 92, 0.12);
  --ok: #3ecf8e;
  --radius: 18px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Space Grotesk', var(--font);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--text);
  font: 400 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
code { font-family: ui-monospace, 'Cascadia Code', Consolas, monospace; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 8px; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 44px; padding: 0 20px; border-radius: 12px;
  font: 600 15px/1 var(--font); border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn svg { font-size: 18px; }
.btn:active { transform: translateY(1px); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; border-radius: 10px; }
.btn-lg { height: 52px; padding: 0 26px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }
.btn-primary {
  background: linear-gradient(180deg, #8a7cf8, #6a5af0);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(123, 108, 246, .7), inset 0 1px 0 rgba(255, 255, 255, .2);
}
.btn-primary:hover { box-shadow: 0 12px 32px -8px rgba(123, 108, 246, .9), inset 0 1px 0 rgba(255, 255, 255, .25); transform: translateY(-1px); }
.btn-ghost { background: rgba(255, 255, 255, .04); border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .2); }

/* ---------- Barra superior ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(11, 12, 16, .55);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, background .2s;
}
.nav.scrolled { border-bottom-color: var(--line); background: rgba(11, 12, 16, .8); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 20px var(--display); letter-spacing: -0.02em; }
.logo {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, #8f7ff8, #5b4ee0); color: #fff;
  box-shadow: 0 6px 18px -6px rgba(123, 108, 246, .8);
}
.logo svg { font-size: 20px; }
.logo.big { width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 20px; }
.logo.big svg { font-size: 38px; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a { padding: 8px 12px; border-radius: 8px; color: var(--text-2); font-size: 15px; font-weight: 500; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--text); background: rgba(255, 255, 255, .05); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 72px 0 96px; overflow: hidden; }
.glow {
  position: absolute; inset: -200px -10% auto; height: 760px; pointer-events: none;
  background:
    radial-gradient(50% 50% at 70% 40%, rgba(123, 108, 246, .28), transparent 70%),
    radial-gradient(40% 40% at 20% 20%, rgba(80, 140, 255, .12), transparent 70%);
  filter: blur(10px);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 75%);
  opacity: .5;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 56px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03);
  color: var(--text-2); font-size: 13px; font-weight: 500;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(62, 207, 142, .15); }
h1 { font-size: clamp(36px, 3.7vw, 54px); line-height: 1.02; margin: 22px 0 20px; font-weight: 700; }
.grad { background: linear-gradient(90deg, #b4a8ff, #7b6cf6 55%, #6aa5ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--text-2); max-width: 520px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.cta.center { justify-content: center; margin-top: 28px; }
.meta { margin-top: 18px; color: var(--text-3); font-size: 14px; }

.shot {
  margin: 0; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line-2); background: var(--bg-1);
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(0, 0, 0, .4), 0 30px 80px -40px rgba(123, 108, 246, .6);

  transition: transform .6s ease;
}

.shot-bar { display: flex; align-items: center; gap: 7px; height: 32px; padding: 0 14px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--bg-3); }
.shot-bar span { margin-left: 8px; font-size: 12px; color: var(--text-3); }

/* ---------- Seções ---------- */
.section { padding: 96px 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-2); font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.1; margin: 12px 0 16px; font-weight: 700; }
.head { max-width: 640px; margin-bottom: 48px; }
.head p { color: var(--text-2); font-size: 17px; }

.card {
  position: relative; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .015));
  border: 1px solid var(--line);
}

/* Por quê */
.why { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.why-text p { color: var(--text-2); font-size: 17px; margin-bottom: 16px; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 32px; color: var(--text); }
.checks li::before {
  content: ''; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 6px;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a08ffb' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.why-art {
  position: relative; margin: 0; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line-2); background: var(--bg-1);
  box-shadow: 0 30px 80px -40px rgba(123, 108, 246, .5);
}
.why-art img { width: 100%; height: auto; }
.why-art .placeholder { display: none; }
.why-art.empty { aspect-ratio: 4 / 3.4; border: 1.5px dashed rgba(160, 143, 251, .35); background: radial-gradient(60% 60% at 50% 40%, rgba(123, 108, 246, .14), transparent 70%), var(--bg-1); }
.why-art.empty img { display: none; }
.why-art.empty .placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 8px; text-align: center; color: var(--text-2); padding: 24px; }
.placeholder svg { font-size: 44px; color: var(--accent-2); margin-bottom: 6px; }
.placeholder strong { font: 600 18px var(--display); color: var(--text); }
.placeholder span { font-size: 14px; }
.placeholder code { color: var(--accent-2); }

/* Recursos */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature { padding: 28px; transition: border-color .25s, transform .25s; }
.feature:hover { border-color: rgba(123, 108, 246, .35); transform: translateY(-2px); }
.feature.wide { background: radial-gradient(80% 120% at 100% 0%, rgba(123, 108, 246, .16), transparent 60%), linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .015)); }
.feature h3 { font-size: 19px; margin: 18px 0 8px; }
.feature p { color: var(--text-2); font-size: 15px; }

.ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-2); flex: none; }
.ico svg { font-size: 22px; }
.ico.warn { background: var(--warn-soft); color: var(--warn); }

.steps { list-style: none; padding: 0; margin: 56px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: s; }
.steps li { display: flex; gap: 16px; align-items: flex-start; padding: 8px 4px; }
.steps b {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; flex: none;
  font: 700 17px var(--display); color: #fff; background: linear-gradient(135deg, #8f7ff8, #5b4ee0);
}
.steps h3 { font-size: 17px; margin: 2px 0 4px; }
.steps p { color: var(--text-2); font-size: 15px; }

/* Cuidados */
.cautions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.caution { display: flex; gap: 16px; padding: 24px; }
.caution h3 { font-size: 17px; margin: 2px 0 6px; }
.caution p { color: var(--text-2); font-size: 15px; }

/* Download */
.download { text-align: center; padding: 64px 32px; overflow: hidden; }
.download > *:not(.glow) { position: relative; }
.download h2 { margin-top: 0; }
.download > p { color: var(--text-2); }
.glow.small { inset: -60% 10% auto; height: 120%; opacity: .7; }
.hint { margin-top: 18px; color: var(--text-3); font-size: 14px; }
.note {
  display: flex; gap: 12px; align-items: flex-start; text-align: left;
  max-width: 560px; margin: 32px auto 0; padding: 16px 18px; border-radius: 14px;
  background: rgba(255, 255, 255, .03); border: 1px solid var(--line);
  font-size: 14px; color: var(--text-2);
}
.note svg { font-size: 20px; color: var(--accent-2); margin-top: 1px; }
.note b { color: var(--text); font-weight: 600; display: block; margin-bottom: 2px; }

/* Apoiar */
.support { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; padding: 48px; align-items: center; }
.support-text p { color: var(--text-2); font-size: 17px; }
.support-text p + p { margin-top: 14px; }
.support-text .soft { font-size: 15px; color: var(--text-3); }
.support-options { display: grid; gap: 12px; }
.wallet { padding: 16px 18px; border-radius: 14px; background: var(--bg-1); border: 1px solid var(--line-2); }
.wallet .label { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--text-2); }
.wallet-row { display: flex; gap: 10px; align-items: center; margin-top: 8px; }
.wallet code { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 12.5px; color: var(--text); user-select: all; }
.wallet small { display: block; margin-top: 10px; color: var(--text-3); font-size: 12.5px; line-height: 1.45; }
.soon { color: var(--text-3); text-align: center; }

/* Rodapé */
.footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-inner p { color: var(--text-2); font-size: 14px; }
.footer .muted { margin-left: auto; color: var(--text-3); }
.footer .logo { width: 28px; height: 28px; border-radius: 8px; }
.footer .logo svg { font-size: 16px; }
.footer .brand { font-size: 17px; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 100;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  padding: 12px 18px; border-radius: 12px; background: var(--bg-3); border: 1px solid var(--line-2);
  font-size: 14px; box-shadow: 0 16px 40px -12px rgba(0, 0, 0, .7);
  transition: opacity .2s, transform .2s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Animação de entrada */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .shot { transform: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 980px) {
  .hero { padding: 48px 0 72px; }
  .hero-grid, .why, .support { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .shot { transform: none; }
  .features, .cautions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .support { padding: 32px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-inner { justify-content: space-between; }
  .section { padding: 72px 0; }
  .features, .cautions, .steps { grid-template-columns: minmax(0, 1fr); }
  .cta .btn { flex: 1 1 100%; }
  .download { padding: 48px 20px; }
  .support { padding: 24px; }
  .footer .muted { margin-left: 0; }
}