/* =========================================================
   ShadowCam — landing page
   Paleta baseada nas cores do app (ui/theme/Color.kt)
   ========================================================= */
:root {
  --bg: #0b0d12;
  --bg-2: #0f1115;
  --surface: #151922;
  --surface-2: #1b202b;
  --border: #262d3b;
  --border-soft: rgba(148, 163, 184, 0.12);

  --text: #f0f3f8;
  --text-2: #a3adc2;
  --text-3: #6b7690;

  --blue: #4e80ee;
  --blue-2: #3362c8;
  --amber: #ffb81c;
  --amber-2: #ff9f0a;
  --cyan: #22d3ee;
  --green: #34d399;
  --violet: #a78bfa;
  --red: #ff5252;

  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.65);
  --container: 1160px;

  --font: "Inter", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Sora", "Inter", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
svg { width: 1em; height: 1em; }

.container { width: min(var(--container), 100% - 32px); margin-inline: auto; }
.container--narrow { width: min(820px, 100% - 32px); }

.grad {
  background: linear-gradient(100deg, var(--amber) 0%, #ffd36b 35%, var(--blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; border-radius: 999px; border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; }
.btn--sm { padding: 9px 18px; font-size: 14px; }
.btn--lg { padding: 15px 28px; font-size: 16px; }
.btn--primary {
  background: linear-gradient(180deg, #5b8cf5, var(--blue-2));
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(78, 128, 238, .7), inset 0 1px 0 rgba(255,255,255,.18);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(78, 128, 238, .85), inset 0 1px 0 rgba(255,255,255,.2); }
.btn--ghost { border-color: var(--border); color: var(--text); background: rgba(255,255,255,.02); }
.btn--ghost:hover { border-color: #3a4357; background: rgba(255,255,255,.05); }
.btn:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible {
  outline: 2px solid var(--amber); outline-offset: 3px;
}

/* ---------- Navegação ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(11, 13, 18, .78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-color: var(--border-soft);
}
.nav__inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; letter-spacing: .06em; font-size: 17px; }
.brand img { border-radius: 10px; }
.brand b { color: var(--amber); font-weight: 800; }
.nav__links { display: flex; gap: 28px; margin-left: auto; font-size: 15px; color: var(--text-2); }
.nav__links a { transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.nav__toggle { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 150px 0 90px; overflow: hidden; isolation: isolate; }
.hero__glow {
  position: absolute; inset: -20% -10% auto; height: 900px; z-index: -2;
  background:
    radial-gradient(600px 400px at 78% 30%, rgba(78, 128, 238, .28), transparent 70%),
    radial-gradient(500px 360px at 18% 10%, rgba(255, 184, 28, .14), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}
.hero__aperture {
  position: absolute; width: 720px; height: 720px; right: -240px; top: 40px; z-index: -1;
  color: rgba(255, 184, 28, .05); animation: spin 90s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 12px; border-radius: 999px;
  border: 1px solid var(--border); background: rgba(21, 25, 34, .7); color: var(--text-2); font-size: 13.5px; font-weight: 500;
}
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(255,82,82,.6); animation: pulse 1.8s infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,82,82,.55); } 70% { box-shadow: 0 0 0 9px rgba(255,82,82,0); } 100% { box-shadow: 0 0 0 0 rgba(255,82,82,0); } }

.hero h1 { font-size: clamp(38px, 4.6vw, 56px); margin: 22px 0 22px; font-weight: 800; }
.lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--text-2); max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__facts { list-style: none; padding: 0; margin: 40px 0 0; display: flex; gap: 36px; flex-wrap: wrap; }
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts b { font-family: var(--font-display); font-size: 22px; }
.hero__facts span { color: var(--text-3); font-size: 13.5px; }

.hero__visual { position: relative; display: flex; justify-content: center; }

/* ---------- Mockup do celular ---------- */
.phone {
  position: relative; width: 100%; max-width: 290px; aspect-ratio: 720 / 1540;
  border-radius: 44px; padding: 11px; background: linear-gradient(160deg, #2b3242, #10131a 40%, #1d2330);
  box-shadow: var(--shadow), inset 0 0 0 1.5px rgba(255,255,255,.07);
}
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 34px; background: #10131a; border-top: 30px solid #10131a; }
.phone__notch { position: absolute; top: 20px; left: 50%; translate: -50% 0; width: 12px; height: 12px; border-radius: 50%; background: #05060a; box-shadow: inset 0 0 0 2px #1a1f2b; z-index: 2; }
.phone--hero { max-width: 330px; animation: float 7s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0) rotate(-1.2deg); } 50% { transform: translateY(-14px) rotate(.4deg); } }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 16px;
  background: rgba(21, 25, 34, .82); border: 1px solid var(--border); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px -14px rgba(0,0,0,.7); font-size: 14px;
}
.float-card div { display: flex; flex-direction: column; line-height: 1.25; }
.float-card small { color: var(--text-3); font-size: 12px; }
.float-card svg { width: 26px; height: 26px; flex: none; }
.float-card--rec { top: 14%; left: -2%; animation: float 6s ease-in-out infinite .6s; }
.float-card--rec b { font-variant-numeric: tabular-nums; }
.float-card--drive { top: 58%; right: -4%; color: var(--green); animation: float 8s ease-in-out infinite 1s; }
.float-card--drive b { color: var(--text); }
.float-card--lock { bottom: 9%; left: 2%; color: var(--amber); animation: float 7s ease-in-out infinite 1.6s; }
.float-card--lock b { color: var(--text); }
.rec-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--red); animation: pulse 1.6s infinite; flex: none; }

/* ---------- Faixa ---------- */
.strip { border-block: 1px solid var(--border-soft); background: var(--bg-2); }
.strip__inner { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px 22px; padding: 22px 0; color: var(--text-2); font-weight: 500; font-size: 15px; }
.strip i { width: 5px; height: 5px; border-radius: 50%; background: var(--amber); opacity: .7; }

/* ---------- Seções ---------- */
.section { padding: 110px 0; position: relative; }
.section--alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-block: 1px solid var(--border-soft); }
.section__head { text-align: center; max-width: 820px; margin: 0 auto 60px; }
.section__head h2, .split__copy h2, .privacy h2, .cta h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 700; }
.section__head p { color: var(--text-2); margin-top: 18px; font-size: 17.5px; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
}
.eyebrow--amber { color: var(--amber); }
.eyebrow--green { color: var(--green); }

/* ---------- Bento de recursos ---------- */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  position: relative; padding: 30px; border-radius: var(--radius); background: linear-gradient(180deg, var(--surface), #12151d);
  border: 1px solid var(--border); overflow: hidden; transition: transform .3s ease, border-color .3s ease;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(78,128,238,.12), transparent 60%);
}
.card:hover { transform: translateY(-4px); border-color: #34405a; }
.card:hover::before { opacity: 1; }
.card h3 { font-size: 20px; font-weight: 700; margin: 20px 0 10px; }
.card p { color: var(--text-2); font-size: 15.5px; }
.card--xl { grid-row: span 2; display: flex; flex-direction: column; }
.card--wide { grid-column: 1 / -1; display: flex; gap: 22px; align-items: flex-start; }
.card--wide h3 { margin-top: 2px; }

.card__icon { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; flex: none; border: 1px solid; }
.card__icon svg { width: 26px; height: 26px; }
.card__icon--blue { color: var(--blue); background: rgba(78,128,238,.12); border-color: rgba(78,128,238,.28); }
.card__icon--amber { color: var(--amber); background: rgba(255,184,28,.1); border-color: rgba(255,184,28,.28); }
.card__icon--cyan { color: var(--cyan); background: rgba(34,211,238,.1); border-color: rgba(34,211,238,.26); }
.card__icon--green { color: var(--green); background: rgba(52,211,153,.1); border-color: rgba(52,211,153,.26); }
.card__icon--violet { color: var(--violet); background: rgba(167,139,250,.1); border-color: rgba(167,139,250,.26); }

/* Ilustração "tela apagada" */
.screen-off { margin-top: auto; padding-top: 30px; display: flex; justify-content: center; }
.screen-off__phone {
  width: 170px; aspect-ratio: 9 / 15; border-radius: 26px; background: #050608; border: 6px solid #1d2330;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; position: relative;
  box-shadow: 0 24px 50px -20px rgba(0,0,0,.8);
}
.screen-off__phone::after {
  content: ""; position: absolute; top: 12px; right: 14px; width: 7px; height: 7px; border-radius: 50%; background: var(--red);
  animation: pulse 1.6s infinite;
}
.screen-off__time { font-family: var(--font-display); font-size: 22px; color: rgba(240,243,248,.16); font-variant-numeric: tabular-nums; }
.screen-off__bar { display: flex; gap: 4px; align-items: center; height: 22px; }
.screen-off__bar i { width: 4px; height: 12px; border-radius: 4px; background: rgba(34,211,238,.35); animation: wave 1.2s ease-in-out infinite; }
.screen-off__bar i:nth-child(1) { animation-delay: -.2s; }
.screen-off__bar i:nth-child(2) { animation-delay: -.5s; }
.screen-off__bar i:nth-child(3) { animation-delay: -.1s; }
.screen-off__bar i:nth-child(4) { animation-delay: -.7s; }
.screen-off__bar i:nth-child(5) { animation-delay: -.35s; }
@keyframes wave { 0%, 100% { height: 6px; } 50% { height: 22px; } }

.mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 20px; }
.mini { padding: 20px 22px; border-radius: var(--radius-sm); border: 1px solid var(--border-soft); background: rgba(21,25,34,.55); }
.mini b { display: block; font-size: 15.5px; margin-bottom: 4px; }
.mini span { color: var(--text-3); font-size: 14px; line-height: 1.5; display: block; }

/* ---------- Disfarce (split) ---------- */
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.split__copy p { color: var(--text-2); font-size: 17.5px; margin-top: 20px; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checks li { position: relative; padding-left: 36px; color: var(--text); }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,184,28,.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m7 12.5 3 3 7-7' fill='none' stroke='%23ffb81c' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.checks b { color: var(--amber); }

.split__visual { position: relative; display: flex; flex-direction: column; align-items: center; gap: 22px; }
.calc {
  width: 100%; max-width: 330px; padding: 22px; border-radius: 34px; background: linear-gradient(180deg, #171a21, #0e1015);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.calc__screen { display: flex; flex-direction: column; align-items: flex-end; padding: 26px 10px 22px; min-height: 130px; justify-content: flex-end; }
.calc__expr { color: var(--text-3); font-size: 20px; min-height: 30px; font-variant-numeric: tabular-nums; }
.calc__result { font-family: var(--font-display); font-size: 52px; font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
.calc__keys { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.k {
  aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; background: #1f232c; font-size: 22px; font-weight: 500;
  user-select: none;
}
.k--fn { background: #2b303b; color: #cbd3e1; font-size: 18px; }
.k--op { background: rgba(255,184,28,.16); color: var(--amber); font-size: 24px; }
.k--eq { background: linear-gradient(180deg, var(--amber), var(--amber-2)); color: #1a1205; font-size: 26px; font-weight: 700; }
.k.is-pressed { filter: brightness(1.5); transform: scale(.94); transition: transform .1s, filter .1s; }
.calc__badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px; font-size: 14px;
  background: rgba(21,25,34,.8); border: 1px solid var(--border); color: var(--text-2);
}
.calc.is-unlocked .calc__result { color: var(--green); }

/* ---------- Passos ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; position: relative; }
.step { padding: 32px 30px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); position: relative; }
.step__num {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; font-family: var(--font-display); font-weight: 700; font-size: 19px;
  background: linear-gradient(180deg, #5b8cf5, var(--blue-2)); box-shadow: 0 10px 24px -10px rgba(78,128,238,.8);
}
.step h3 { font-size: 20px; margin: 22px 0 10px; }
.step p { color: var(--text-2); font-size: 15.5px; }

/* ---------- Telas ---------- */
.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; justify-items: center; align-items: end; }
.screens figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 18px; width: 100%; }
.screens figure:nth-child(2) .phone { max-width: 310px; }
.screens figcaption { color: var(--text-2); font-weight: 500; font-size: 15px; }

/* ---------- Privacidade ---------- */
.privacy {
  display: grid; grid-template-columns: auto 1fr; gap: 26px 40px; padding: 56px; border-radius: 28px;
  background:
    radial-gradient(500px 260px at 0% 0%, rgba(52,211,153,.12), transparent 70%),
    linear-gradient(180deg, var(--surface), #11141b);
  border: 1px solid var(--border);
}
.privacy__shield { width: 84px; height: 84px; border-radius: 24px; display: grid; place-items: center; color: var(--green); background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.3); }
.privacy__shield svg { width: 44px; height: 44px; }
.privacy__copy p { color: var(--text-2); font-size: 17.5px; margin-top: 16px; max-width: 640px; }
.privacy__list { grid-column: 1 / -1; list-style: none; padding: 0; margin: 14px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.privacy__list li { padding: 22px; border-radius: var(--radius-sm); background: rgba(11,13,18,.5); border: 1px solid var(--border-soft); }
.privacy__list b { display: block; margin-bottom: 6px; }
.privacy__list span { color: var(--text-3); font-size: 14.5px; display: block; line-height: 1.55; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); transition: border-color .2s, background .2s; }
.faq details[open] { border-color: #34405a; background: var(--surface-2); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 56px 20px 24px; font-weight: 600; font-size: 16.5px; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 22px; top: 50%; width: 22px; height: 22px; translate: 0 -50%; transition: transform .25s;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' fill='none' stroke='%23a3adc2' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; color: var(--text-2); }
.note {
  margin-top: 32px; padding: 18px 22px; border-radius: var(--radius-sm); border: 1px dashed rgba(255,184,28,.35);
  color: var(--text-2); font-size: 14.5px; background: rgba(255,184,28,.04);
}

/* ---------- CTA ---------- */
.cta {
  text-align: center; padding: 76px 28px; border-radius: 32px; position: relative; overflow: hidden;
  background:
    radial-gradient(520px 300px at 50% 0%, rgba(78,128,238,.32), transparent 70%),
    radial-gradient(400px 260px at 50% 110%, rgba(255,184,28,.16), transparent 70%),
    var(--surface);
  border: 1px solid var(--border);
}
.cta__icon { margin: 0 auto 26px; border-radius: 22px; box-shadow: 0 20px 50px -12px rgba(255,184,28,.35); }
.cta p { color: var(--text-2); font-size: 18px; margin: 14px 0 32px; }

/* ---------- Rodapé ---------- */
.footer { border-top: 1px solid var(--border-soft); padding: 40px 0; background: var(--bg-2); }
.footer__inner { display: flex; align-items: center; gap: 20px 36px; flex-wrap: wrap; }
.footer__links { display: flex; gap: 24px; color: var(--text-2); font-size: 14.5px; flex-wrap: wrap; }
.footer__links a:hover { color: var(--text); }
.footer__copy { margin-left: auto; color: var(--text-3); font-size: 13.5px; }

/* ---------- Animação de entrada ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .card--xl { grid-row: span 2; }
  .card--wide { grid-column: 1 / -1; }
  .mini-grid { grid-template-columns: repeat(2, 1fr); }
  .privacy__list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav__links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; padding: 8px 16px 20px;
    background: rgba(11,13,18,.97); border-bottom: 1px solid var(--border-soft);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
  }
  .nav__links a { padding: 14px 4px; border-bottom: 1px solid var(--border-soft); font-size: 16px; }
  .nav.is-open .nav__links { opacity: 1; transform: none; pointer-events: auto; }
  .nav.is-open { background: rgba(11,13,18,.97); }
  .nav__cta { margin-left: auto; }
  .nav__toggle {
    display: grid; place-content: center; gap: 6px; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border);
    background: transparent; cursor: pointer; padding: 0;
  }
  .nav__toggle span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--text); transition: transform .25s; }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

  .hero { padding: 120px 0 70px; }
  .hero__grid { grid-template-columns: 1fr; gap: 64px; }
  .hero__copy { text-align: center; }
  .lead { margin-inline: auto; }
  .hero__actions, .hero__facts { justify-content: center; }
  .pill { font-size: 13px; }
  .hero__aperture { width: 520px; height: 520px; right: -260px; top: 360px; }

  .split { grid-template-columns: 1fr; gap: 56px; }
  .split__copy { order: -1; }
  .steps { grid-template-columns: 1fr; }
  .screens { grid-template-columns: 1fr; gap: 56px; }
  .privacy { grid-template-columns: 1fr; padding: 36px 26px; }
  .section { padding: 84px 0; }
  .footer__copy { margin-left: 0; width: 100%; }
}

@media (max-width: 600px) {
  .bento { grid-template-columns: 1fr; }
  .card--xl { grid-row: auto; }
  .card--wide { flex-direction: column; }
  .mini-grid, .privacy__list { grid-template-columns: 1fr; }
  .card { padding: 26px 22px; }
  .hero__facts { gap: 24px; }
  .btn--lg { width: 100%; }
  .nav__cta { display: none; }
  .nav__toggle { margin-left: auto; }
  .float-card { font-size: 13px; padding: 10px 12px; }
  .float-card--rec { left: 0; }
  .float-card--drive { right: 0; }
  .float-card--lock { left: 0; }
  .phone--hero { max-width: 270px; }
  .cta { padding: 56px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Página de privacidade ---------- */
.doc { padding: 140px 0 90px; }
.doc h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 800; }
.doc__meta { color: var(--text-3); margin: 14px 0 44px; font-size: 15px; }
.doc section { padding: 30px 0; border-top: 1px solid var(--border-soft); }
.doc h2 { font-size: 22px; margin-bottom: 14px; }
.doc p, .doc li { color: var(--text-2); }
.doc ul { padding-left: 20px; margin: 12px 0 0; display: grid; gap: 12px; }
.doc li b, .doc p b { color: var(--text); }
.doc code { font-size: 13px; background: var(--surface-2); border: 1px solid var(--border); padding: 2px 7px; border-radius: 6px; color: #cbd3e1; word-break: break-word; }
.doc a { color: var(--blue); }
.back { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 15px; margin-bottom: 26px; }
.back:hover { color: var(--text); }

/* ---------- Idiomas ---------- */
.i18n-pending body { visibility: hidden; }

.lang { position: relative; margin-left: 4px; }
.lang__btn {
  display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--border); background: rgba(255,255,255,.02); color: var(--text-2);
  font: 600 13.5px/1 var(--font); cursor: pointer; transition: border-color .2s, color .2s, background .2s;
}
.lang__btn:hover, .lang.is-open .lang__btn { color: var(--text); border-color: #3a4357; background: rgba(255,255,255,.05); }
.lang__btn svg { width: 17px; height: 17px; }
.lang__btn .lang__chev { width: 14px; height: 14px; transition: transform .2s; }
.lang.is-open .lang__chev { transform: rotate(180deg); }
.lang__menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 170px; margin: 0; padding: 6px; list-style: none;
  background: #141821; border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 20px 50px -12px rgba(0,0,0,.75);
  opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity .18s, transform .18s; z-index: 60;
}
.lang.is-open .lang__menu { opacity: 1; transform: none; pointer-events: auto; }
.lang__menu button {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px;
  border: 0; border-radius: 9px; background: transparent; color: var(--text-2); font: 500 14.5px/1.2 var(--font);
  text-align: left; cursor: pointer;
}
.lang__menu button:hover { background: rgba(255,255,255,.05); color: var(--text); }
.lang__menu button[aria-checked="true"] { color: var(--text); }
.lang__menu button[aria-checked="true"]::after {
  content: ""; width: 16px; height: 16px; flex: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12.5 4 4 8-8' fill='none' stroke='%23ffb81c' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

.screens__note { text-align: center; color: var(--text-3); font-size: 14px; margin-top: 40px; }
.screens__note:empty { display: none; }

.calc.is-unlocked .calc__result { font-size: 38px; }

.doc__notice {
  margin: -20px 0 36px; padding: 14px 18px; border-radius: var(--radius-sm); border: 1px dashed var(--border);
  color: var(--text-3); font-size: 14px;
}
.doc__notice:empty { display: none; }
.doc__mail { margin-top: 12px; }

/* Textos mais longos (russo, francês) não cabem na barra em telas médias: o menu vira botão antes */
@media (max-width: 1080px) {
  .nav__links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; padding: 8px 16px 20px; margin-left: 0;
    background: rgba(11,13,18,.97); border-bottom: 1px solid var(--border-soft);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
  }
  .nav__links a { padding: 14px 4px; border-bottom: 1px solid var(--border-soft); font-size: 16px; }
  .nav.is-open .nav__links { opacity: 1; transform: none; pointer-events: auto; }
  .nav.is-open { background: rgba(11,13,18,.97); }
  .nav__inner { gap: 12px; }
  .lang { margin-left: auto; }
  .nav__cta { margin-left: 0; }
  .nav__toggle {
    display: grid; place-content: center; gap: 6px; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border);
    background: transparent; cursor: pointer; padding: 0;
  }
  .nav__toggle span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--text); transition: transform .25s; }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
}
@media (max-width: 600px) {
  .nav__toggle { margin-left: 0; }
  .lang__btn { padding: 0 10px; }
}

.lang--doc { margin-left: auto; }