/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --bg:            #0D0D0D;
  --surface:       #131313;
  --surface-low:   #0e0e0e;
  --stealth:       #1A1A1A;
  --elevated:      #2a2a2a;
  --primary:       #E53935;
  --outline:       #4D4D4D;
  --text:          #E5E2E1;
  --text-dim:      #A8A4A3;
  --container:     1280px;
  --margin:        64px;
  --section-gap:   120px;
  --radius:        8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  color: var(--primary);
  user-select: none;
}

h2, h3, h4 { letter-spacing: 0.04em; }

/* ── Nav ────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: 80px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--margin);
  background: rgba(13,13,13,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #2a2a2a;
}
.nav__logo img { height: 34px; width: auto; display: block; }
.nav__lang { display: flex; gap: 8px; }
.flag {
  display: block; padding: 0; cursor: pointer;
  background: transparent; border: 1px solid transparent;
  border-radius: 3px; line-height: 0;
  opacity: .4; transition: opacity .2s, border-color .2s, transform .15s;
}
.flag svg { width: 28px; height: 20px; display: block; border-radius: 2px; }
.flag:hover { opacity: .8; transform: translateY(-1px); }
.flag.is-active { opacity: 1; border-color: var(--primary); }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 100px 16px 60px;
  background: radial-gradient(circle at center, rgba(229,57,53,0.15) 0%, transparent 70%);
}
.hero__inner { max-width: 640px; }
.badge {
  display: inline-block;
  font: 600 12px 'Inter', sans-serif;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--primary);
  border: 1px solid var(--outline);
  border-radius: 999px;
  background: var(--surface-low);
  padding: 5px 16px;
  margin-bottom: 28px;
}
.hero__logo {
  width: 100%; max-width: 560px;
  height: auto;
  margin: 0 auto 28px;
  display: block;
}
.hero__tagline {
  font: 600 13px 'Inter', sans-serif;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 44px;
}
.hero__scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  text-decoration: none;
  font: 600 11px 'Inter', sans-serif;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-dim);
  opacity: .6;
  transition: opacity .2s;
}
.hero__scroll:hover { opacity: 1; }
.hero__scroll .material-symbols-outlined { color: var(--text-dim); animation: bounce 1.8s infinite; }
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* ── Store buttons ──────────────────────────────────────────────────────── */
.stores { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; }
.store {
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--elevated);
  border: 1px solid var(--outline);
  border-radius: var(--radius);
  padding: 14px 26px;
  text-decoration: none;
  color: var(--text);
}
.store--disabled { opacity: .6; cursor: not-allowed; }
.store__icon { width: 26px; height: 26px; color: #fff; flex-shrink: 0; }
.store__text { text-align: left; line-height: 1.15; }
.store__text small {
  display: block; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.store__text strong { font-size: 18px; font-weight: 700; }
.store__soon {
  position: absolute; top: -11px; right: -11px;
  font: 700 10px 'Inter', sans-serif;
  letter-spacing: 0.12em; text-transform: uppercase; font-style: normal;
  background: var(--primary); color: #fff;
  padding: 3px 8px; border-radius: 3px;
}

/* ── Sections ───────────────────────────────────────────────────────────── */
.section { padding: var(--section-gap) var(--margin); max-width: var(--container); margin: 0 auto; }
.section--alt { background: var(--surface-low); max-width: none; padding-left: 0; padding-right: 0; }
/* Aproxima "Recursos" de "Como funciona" */
#how { padding-bottom: 56px; }
#features { padding-top: 72px; }
.section__wrap { max-width: var(--container); margin: 0 auto; padding: 0 var(--margin); }
.section__head { margin-bottom: 64px; }
.section__head h2 {
  font-weight: 700; font-size: 32px;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.section__rule { height: 4px; width: 96px; background: var(--primary); margin-top: 16px; }
.section__sub {
  font: 600 12px 'Inter', sans-serif;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--primary); margin-top: 10px;
}
.section__head--center { text-align: center; }
.section__head--center .who__desc { color: var(--text-dim); max-width: 760px; margin: 16px auto 0; font-size: 18px; }

/* ── Card base ──────────────────────────────────────────────────────────── */
.card {
  background: var(--stealth);
  border: 1px solid var(--outline);
  border-radius: 2px;
  transition: border-color .25s, box-shadow .25s;
}
.card:hover { border-color: rgba(229,57,53,0.5); box-shadow: 0 0 24px rgba(229,57,53,0.08); }
.card__icon { font-size: 36px; }

/* ── Steps ──────────────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { padding: 32px; display: flex; flex-direction: column; gap: 22px; }
.step__top { display: flex; align-items: center; justify-content: space-between; }
.step__top .material-symbols-outlined { font-size: 40px; font-variation-settings: 'opsz' 48; }
.step__num { font-size: 64px; font-weight: 800; color: #fff; opacity: .08; line-height: 1; }
.step h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--text-dim); font-size: 16px; }

/* ── Bento (features) ───────────────────────────────────────────────────── */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* Card destaque com print da interface (full width) */
.feature-hero {
  grid-column: span 4;
  display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px;
  align-items: center;
  padding: 40px;
}
.feature-hero__text h4 { font-size: 26px; font-weight: 700; margin: 16px 0 10px; }
.feature-hero__text p { color: var(--text-dim); font-size: 16px; max-width: 38ch; }
.feature-hero__shot {
  border: 1px solid var(--outline); border-radius: 6px; overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  line-height: 0;
}
.feature-hero__shot img { width: 100%; height: auto; display: block; }

.bento__small { padding: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.bento__small h4 { font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
.bento__small p { color: var(--text-dim); font-size: 14px; }
.bento__small--accent { border-color: rgba(229,57,53,0.3); }
.bento__small--accent .card__icon-row { margin-bottom: 0; }
.card__icon-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.tag {
  background: var(--primary); color: #fff;
  font: 700 10px 'Inter', sans-serif; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 3px;
}

/* ── Showcase (para quem) ───────────────────────────────────────────────── */
.showcase {
  position: relative; overflow: hidden;
  border: 1px solid var(--outline); border-radius: var(--radius);
  box-shadow: 0 0 60px rgba(229,57,53,0.12);
  margin: 0;
}
.showcase img {
  width: 100%; height: auto; display: block;
  opacity: .96;
  transition: transform .7s;
}
.showcase:hover img { transform: scale(1.03); }
.showcase__hud {
  position: absolute; top: 16px; left: 16px;
  display: flex; gap: 12px; pointer-events: none;
}
.hud__chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  border: 1px solid var(--outline);
  font: 600 10px 'Inter', sans-serif; letter-spacing: 0.12em;
  color: #fff; padding: 5px 12px;
}
.hud__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); animation: pulse 1.4s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ── CTA final ──────────────────────────────────────────────────────────── */
.cta { position: relative; padding: var(--section-gap) 16px; overflow: hidden; }
.cta__glow {
  position: absolute; inset: 0; z-index: 0;
  display: flex; align-items: center; justify-content: center;
}
.cta__glow::before {
  content: ''; width: 600px; height: 600px;
  background: rgba(229,57,53,0.2); filter: blur(120px); border-radius: 50%;
}
.cta__inner { position: relative; z-index: 1; max-width: 880px; margin: 0 auto; text-align: center; }
.cta__title {
  font-weight: 800; font-size: 56px; line-height: 1.1;
  letter-spacing: -0.02em; text-transform: uppercase;
  margin-bottom: 20px;
}
.cta__title span { color: var(--primary); }
.cta__desc { color: var(--text-dim); margin-bottom: 44px; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer { background: var(--surface-low); border-top: 1px solid #2a2a2a; padding: 48px 0; }
.footer__inner {
  max-width: var(--container); margin: 0 auto; padding: 0 var(--margin);
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  flex-wrap: wrap;
}
.footer__brand img { height: 30px; margin-bottom: 12px; display: block; }
.footer__brand p { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.footer__links { display: flex; gap: 32px; }
.footer__links a {
  font: 600 12px 'Inter', sans-serif; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-dim); text-decoration: none; transition: color .2s;
}
.footer__links a:hover { color: var(--primary); }
.footer__domain { color: var(--primary); font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }

/* ── Responsivo ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --margin: 16px; --section-gap: 80px; }
  .steps { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .feature-hero { grid-column: span 2; grid-template-columns: 1fr; gap: 28px; padding: 28px; }
  .cta__title { font-size: 40px; }
  .section__head h2 { font-size: 24px; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__brand img { margin-left: auto; margin-right: auto; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .feature-hero { grid-column: span 1; }
  .stores { flex-direction: column; align-items: center; }
  .store { width: 100%; max-width: 280px; justify-content: center; }
  .hero__tagline { letter-spacing: 0.2em; }
}