/* ═══════════════════════════════════════════════════════════════════════════
   VUPT — landing v4 · "premium claro"
   Papel neutro claro (não creme), tipografia Hanken Grotesk em pesos médios,
   molduras brancas elevadas por SOMBRA SUAVE (sem borda — nunca o par
   borda+blur), laranja da marca como ACENTO preciso + a seção final drenched.
   Botões primários em ink escuro: sofisticação, não grito.
   Regra de ordem: TODO override responsivo vive no BLOCO FINAL do arquivo.
   Contraste conferido par a par (AA): corpo ≥4,5:1 · display ≥3:1.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --bg: #fcfcfb;
  --surface: #ffffff;
  --surface-2: #f5f5f3;
  --line: rgba(23, 24, 28, .09);
  --line-strong: rgba(23, 24, 28, .16);
  --text: #17181c;
  --muted: #5d636e;          /* 5,9:1 no --bg */
  --faint: #878d98;          /* só decorativo ≥15px */
  --brand: #f4511e;          /* display ≥24px e fundos */
  --brand-text: #d8400d;     /* laranja como TEXTO pequeno: 4,6:1 no branco */
  --brand-ink: #1c0a03;      /* tinta sobre laranja: 5,7:1 */
  --green: #0b8a5c;
  --green-text: #067a55;
  --container: 1240px;
  --wide: 1480px;
  --gutter: clamp(20px, 4vw, 40px);
  --nav-h: 68px;
  --radius: 14px;
  --shadow-card: 0 1px 2px rgba(23, 24, 28, .05), 0 10px 30px -6px rgba(23, 24, 28, .10);
  --shadow-float: 0 2px 6px rgba(23, 24, 28, .06), 0 28px 70px -18px rgba(23, 24, 28, .18);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
}

/* ── base ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 20px);
  background: var(--bg);
}

body {
  min-width: 320px;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font-family: "Hanken Grotesk", "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, output { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a, button { -webkit-tap-highlight-color: transparent; }

::selection { background: var(--brand); color: #fff; }

a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid var(--brand-text);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -64px; left: 16px; z-index: 60;
  padding: 12px 20px; background: var(--text); color: #fff;
  font-weight: 700; border-radius: 8px; transition: top .2s var(--ease);
}
.skip-link:focus-visible { top: 12px; outline-color: var(--text); }

.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

/* tipografia de display — refinada, sem grito */
h1, h2, h3 {
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.022em;
  text-wrap: balance;
}
h1 em, h2 em { font-style: normal; color: var(--brand); }

/* ── botões ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  border-radius: 999px;
  font-weight: 700; font-size: 16px;
  white-space: nowrap;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.btn:active { transform: scale(.97); }
.btn-arrow { font-weight: 600; transition: transform .25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* primário em INK: premium fala baixo; o laranja acende no hover */
.btn-primary { background: var(--text); color: #fff; }
.btn-primary:hover { background: var(--brand); color: #fff; }

.btn-ghost { border: 1px solid var(--line-strong); color: var(--text); }
.btn-ghost:hover { border-color: rgba(23, 24, 28, .34); }

.btn-dark { background: var(--text); color: #fff; }
.btn-dark:hover { background: #26282e; }

.btn-sm { min-height: 44px; padding: 0 20px; font-size: 15px; }

.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--brand-text); font-weight: 700;
}
.text-link span { transition: transform .25s var(--ease); }
.text-link:hover span { transform: translateX(4px); }

/* ── nav ─────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.nav.is-scrolled, .nav.is-open {
  background: rgba(252, 252, 251, .85);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner {
  max-width: var(--wide); height: 100%;
  margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; gap: 34px;
}
.nav-brand { flex: 0 0 auto; }
.nav-brand img { width: 112px; height: auto; }
.nav-links { display: flex; gap: 28px; margin-left: 10px; }
.nav-links a { font-size: 15px; font-weight: 600; color: var(--muted); transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-links-login { display: none; }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.nav-login { font-size: 15px; font-weight: 700; color: var(--muted); }
.nav-login:hover { color: var(--text); }

.nav-burger {
  display: none; flex-direction: column; justify-content: center; align-items: center; gap: 6px;
  width: 46px; height: 46px; margin-left: 6px;
}
.nav-burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease); }
.nav.is-open .nav-burger span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.is-open .nav-burger span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ── hero ────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + clamp(56px, 9vh, 108px)) 0 clamp(28px, 4vw, 56px);
  overflow: clip;
}
.hero-glow {
  position: absolute; inset: auto 0 -12%;
  height: 64%;
  background: radial-gradient(50% 58% at 50% 100%, rgba(244, 81, 30, .09), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; flex-direction: column; align-items: flex-start;
}
.hero-chip {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px; font-weight: 600; color: var(--muted);
}
.hero-chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(11, 138, 92, .14); }

.hero h1 {
  margin-top: 26px;
  font-size: clamp(2.8rem, 7.6vw, 5.2rem);
  font-weight: 750;
}
.hero-sub {
  margin-top: 22px; max-width: 33em;
  font-size: clamp(1.06rem, 1.5vw, 1.2rem);
  color: var(--muted);
}
.hero-sub strong { color: var(--text); font-weight: 700; }

.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }

.hero-trust {
  margin-top: 26px; padding: 0; list-style: none;
  display: flex; flex-wrap: wrap; gap: 8px 26px;
  font-size: 14px; font-weight: 600; color: var(--muted);
}
.hero-trust li { display: flex; align-items: center; gap: 8px; }
.hero-trust li::before { content: "✓"; color: var(--green); font-weight: 800; }

/* o palco: painel gigante + celular flutuando */
.hero-stage {
  position: relative;
  max-width: var(--wide);
  margin: clamp(48px, 7vw, 80px) auto 0;
  padding-inline: var(--gutter);
}
.hero-frame { max-width: 1180px; margin-inline: auto; box-shadow: var(--shadow-float); }
.hero-phone {
  position: absolute; right: clamp(8px, 6vw, 120px); bottom: -8%;
  width: clamp(150px, 17vw, 232px);
  transform: rotate(2.5deg);
  z-index: 2;
}
.hero-toast {
  position: absolute; left: clamp(4px, 5vw, 90px); top: 16%;
  z-index: 2;
  display: flex; align-items: center; gap: 12px;
  padding: 13px 18px;
  background: var(--surface); border-radius: 14px;
  box-shadow: var(--shadow-card);
}
.hero-toast i { width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
.hero-toast b { display: block; font-size: 14.5px; font-weight: 700; }
.hero-toast small { font-size: 12.5px; color: var(--muted); font-weight: 600; }

/* ── molduras (o sistema que segura os prints) ───────────────────────────── */
.frame { position: relative; }
.frame-browser {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.frame-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}
.frame-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(23, 24, 28, .12); }
.frame-bar b {
  margin-left: 12px; font-size: 12.5px; font-weight: 600; color: var(--muted);
  letter-spacing: .01em;
}
.frame-bar .live-chip { margin-left: auto; }

.live-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 11px; border-radius: 999px;
  background: rgba(11, 138, 92, .1);
  font-size: 12px; font-weight: 700; font-style: normal; color: var(--green-text);
  letter-spacing: .02em; white-space: nowrap;
}
.live-chip i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

.frame-phone {
  background: #101114;
  border-radius: 34px;              /* é um aparelho, não um card */
  padding: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-float);
}
.frame-phone img, .frame-phone picture { border-radius: 24px; overflow: hidden; }
.phone-notch {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 34%; height: 15px; border-radius: 999px; background: #101114;
  z-index: 2;
}

/* ── sistema de seção (a "organização") ──────────────────────────────────── */
.section { padding-block: clamp(84px, 10vw, 140px) 0; }
.sec-head {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 24px 64px; align-items: end;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.sec-head h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
.sec-side {
  max-width: 34em;
  color: var(--muted); font-size: 16px; line-height: 1.6;
  justify-self: end;
}

/* ── walkthrough ─────────────────────────────────────────────────────────── */
.walk-shell {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; grid-template-columns: minmax(280px, 4fr) minmax(0, 8fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
.walk-steps { display: flex; flex-direction: column; }
.walk-step {
  display: flex; align-items: flex-start; gap: 18px;
  padding: 20px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  transition: background .25s var(--ease);
}
.walk-step:first-child { border-top: 1px solid var(--line); }
.walk-step:hover { background: rgba(23, 24, 28, .03); }
.walk-step b {
  font-weight: 750; font-size: 15px;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
  transition: color .25s;
}
.walk-step strong { display: block; font-size: 17px; font-weight: 700; color: var(--muted); transition: color .25s; }
.walk-step small { display: block; margin-top: 3px; font-size: 13.5px; color: var(--muted); }
.walk-step.is-active strong { color: var(--text); }
.walk-step.is-active b { color: var(--brand-text); }

.walk-stage { position: relative; }
.walk-stage figcaption {
  margin-top: 16px;
  font-size: 15px; color: var(--muted);
}
.walk-curtain {
  position: absolute; inset: 0;
  background: var(--surface);
  opacity: 0; pointer-events: none;
  transition: opacity .26s var(--ease-io);
}
.walk-stage.is-changing .walk-curtain { opacity: 1; }
.walk-progress {
  display: block; margin-top: 14px;
  height: 2px; background: rgba(23, 24, 28, .1);
  overflow: hidden; border-radius: 2px;
}
.walk-progress i {
  display: block; height: 100%; width: 100%;
  background: var(--brand);
  transform: translateX(-101%);
}
.walk-stage.is-running .walk-progress i { animation: walk-run 5.4s linear forwards; }
@keyframes walk-run { to { transform: translateX(0); } }

/* ── recursos ────────────────────────────────────────────────────────────── */
.feat-row {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
  margin-top: clamp(56px, 7vw, 92px);
}
.feat-row-flip .feat-copy { order: 2; }
.feat-row-flip .feat-media { order: 1; }

.feat-tag {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 14px; font-weight: 700; color: var(--muted);
}
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-green { background: var(--green); }
.dot-orange { background: var(--brand); }

.feat-copy h3 { margin-top: 14px; font-size: clamp(1.55rem, 2.6vw, 2.1rem); }
.feat-copy p:last-child { margin-top: 14px; color: var(--muted); max-width: 30em; }

.feat-media { position: relative; }
.feat-media-phone { display: flex; justify-content: center; }
.feat-media-phone .frame-phone { width: min(272px, 70%); }

.float-chip {
  position: absolute;
  padding: 10px 16px;
  background: var(--surface); border-radius: 999px;
  box-shadow: var(--shadow-card);
  font-size: 13.5px; font-weight: 600;
}
.chip-a { left: -3%; top: 14%; color: var(--muted); }
.chip-b { right: -2%; bottom: 12%; color: var(--green-text); font-weight: 700; }

.float-ticket {
  position: absolute; right: 6%; bottom: 10%;
  padding: 14px 18px;
  background: var(--surface); border-radius: 14px;
  box-shadow: var(--shadow-card);
}
.float-ticket span {
  display: block; font-size: 12px; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; color: var(--muted);
}
.float-ticket strong {
  display: block; margin-top: 2px;
  font-size: 22px; font-weight: 750;
  font-variant-numeric: tabular-nums;
}
.float-ticket small { display: block; margin-top: 1px; font-size: 12.5px; font-weight: 700; color: var(--green-text); }

/* ── economia / calculadora ──────────────────────────────────────────────── */
.economy-grid {
  margin-top: clamp(40px, 5vw, 64px);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
}
.economy-copy p { color: var(--muted); max-width: 30em; }
.economy-copy .text-link { margin-top: 20px; }

.calculator {
  background: var(--surface);
  border-radius: 18px;
  padding: clamp(24px, 3.4vw, 40px);
  box-shadow: var(--shadow-card);
}
.calc-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 20px; border-bottom: 1px solid var(--line);
}
.calc-head span { font-weight: 700; font-size: 15px; }
.calc-head em {
  font-style: normal; font-size: 12.5px; font-weight: 700;
  color: var(--green-text); background: rgba(11, 138, 92, .1);
  padding: 5px 12px; border-radius: 999px; letter-spacing: .02em;
  text-align: center;
}

.range-block { margin-top: 26px; }
.range-label { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.range-label label { font-size: 14.5px; font-weight: 600; color: var(--muted); }
.range-label output {
  font-weight: 750;
  font-variant-numeric: tabular-nums; font-size: 17px;
}

input[type="range"] {
  --range-progress: 50%;
  width: 100%; margin-top: 10px;
  appearance: none; -webkit-appearance: none;
  height: 34px;                      /* área de toque real, não os 5px do trilho */
  background: transparent;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 5px; border-radius: 999px;
  background: linear-gradient(90deg, var(--brand) var(--range-progress), rgba(23, 24, 28, .14) var(--range-progress));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; margin-top: -8.5px;
  border-radius: 50%; background: #fff;
  border: 5px solid var(--brand);
  box-shadow: 0 1px 4px rgba(23, 24, 28, .18);
  cursor: grab;
}
input[type="range"]:active::-webkit-slider-thumb { cursor: grabbing; }
input[type="range"]::-moz-range-track {
  height: 5px; border-radius: 999px; background: rgba(23, 24, 28, .14);
}
input[type="range"]::-moz-range-progress { height: 5px; border-radius: 999px; background: var(--brand); }
input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 5px solid var(--brand); cursor: grab;
}

.calc-result {
  margin-top: 30px; padding-top: 24px;
  border-top: 1px solid var(--line);
}
.calc-result > span { font-size: 14px; font-weight: 600; color: var(--muted); }
.calc-result strong {
  display: block; margin-top: 6px;
  font-size: clamp(2.3rem, 4.2vw, 3.2rem);
  font-weight: 750;
  letter-spacing: -.02em; line-height: 1;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}
.calc-result small { display: block; margin-top: 8px; font-size: 14.5px; color: var(--muted); }
.calc-result small b { color: var(--text); font-variant-numeric: tabular-nums; }
.calc-note { margin-top: 18px; font-size: 13px; color: var(--muted); }

/* ── comparativo ─────────────────────────────────────────────────────────── */
.compare-table { margin-top: clamp(40px, 5vw, 64px); }
.compare-row {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px; align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
}
.compare-head {
  border-bottom: 1px solid var(--line-strong);
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
}
.compare-head span, .compare-head strong { color: var(--muted); font-weight: 700; }
.compare-head strong { color: var(--brand-text); }
.compare-row b { font-weight: 700; }
.compare-row span { color: var(--muted); font-size: 15.5px; }
.compare-row strong { font-weight: 750; color: var(--text); }
.compare-row strong::before { content: "→ "; color: var(--brand-text); font-weight: 700; }
.compare-head strong::before { content: none; }

/* ── faq ─────────────────────────────────────────────────────────────────── */
.faq-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
  padding-top: 34px; border-top: 1px solid var(--line);
}
.faq-title h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
.faq-title p { margin-top: 16px; color: var(--muted); max-width: 26em; }

.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 22px 4px;
  font-size: 17.5px; font-weight: 700;
  cursor: pointer; list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i {
  flex: 0 0 auto; position: relative; width: 18px; height: 18px;
  transition: transform .3s var(--ease);
}
.faq-list summary i::before, .faq-list summary i::after {
  content: ""; position: absolute; top: 50%; left: 0;
  width: 100%; height: 2px; background: var(--brand-text);
  transform: translateY(-50%);
}
.faq-list summary i::after { transform: translateY(-50%) rotate(90deg); }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { padding: 0 4px 24px; color: var(--muted); max-width: 56ch; }

/* ── CTA final (o único momento de cor cheia) ────────────────────────────── */
.final {
  margin-top: clamp(92px, 11vw, 150px);
  background: var(--brand);
  overflow: clip;
}
.final-inner {
  padding-block: clamp(80px, 10vw, 130px);
  display: flex; flex-direction: column; align-items: flex-start;
}
.final h2 {
  font-size: clamp(2.4rem, 6.4vw, 4.4rem);
  font-weight: 750;
  color: var(--brand-ink);
}
.final h2 strong { color: #fff; font-weight: inherit; }
.final .btn { margin-top: 38px; }
.final-trust { margin-top: 20px; font-size: 14.5px; font-weight: 700; color: #47180a; }
.final a:focus-visible { outline-color: var(--brand-ink); }

/* ── footer ──────────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); background: var(--bg); }
.footer-inner {
  padding-block: 34px;
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.footer-inner img { width: 92px; height: auto; }
.footer-inner nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-inner nav a { font-size: 14px; font-weight: 600; color: var(--muted); padding: 6px 0; }
.footer-inner nav a:hover { color: var(--text); }
.footer-inner > span { margin-left: auto; font-size: 13.5px; color: var(--muted); }

/* ── coreografia de entrada (só com JS; sem JS a página nasce inteira) ───── */
@media (prefers-reduced-motion: no-preference) {
  html.js [data-intro] { animation: intro .8s var(--ease) both; }
  html.js [data-intro="2"] { animation-delay: .08s; }
  html.js [data-intro="3"] { animation-delay: .16s; }
  html.js [data-intro="4"] { animation-delay: .24s; }
  html.js [data-intro="5"] { animation-delay: .32s; }
  /* o palco NÃO parte de opacity 0 (LCP): sobe de .35, delay curto */
  html.js [data-intro="6"] { animation: intro-stage 1s var(--ease) .12s both; }
  html.js .hero-toast { animation: toast-in .7s var(--ease) 1.5s both; }

  @keyframes intro {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes intro-stage {
    from { opacity: .35; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes toast-in {
    from { opacity: 0; transform: translateY(14px) scale(.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .walk-stage.is-running .walk-progress i { animation: none; transform: none; }
  .btn, .btn-arrow, .text-link span, .faq-list summary i { transition: none; }
}

/* ═══════════════════ RESPONSIVO — SEMPRE DEPOIS DA BASE ═══════════════════ */

@media (max-width: 1100px) {
  .hero-phone { width: clamp(130px, 18vw, 190px); right: 3vw; bottom: -5%; }
  .hero-toast { top: 10%; }
  .walk-shell { grid-template-columns: 1fr; }
  .walk-steps {
    flex-direction: row; overflow-x: auto;
    scroll-snap-type: x proximity;
    gap: 10px; padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .walk-steps::-webkit-scrollbar { display: none; }
  .walk-step, .walk-step:first-child {
    flex: 0 0 auto; scroll-snap-align: start;
    flex-direction: column; gap: 8px;
    min-width: 205px; padding: 14px 16px;
    border: 1px solid var(--line); border-radius: 12px;
    background: var(--surface);
  }
  .walk-step.is-active { border-color: var(--brand); }
}

@media (max-width: 900px) {
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; gap: 0;
    margin: 0; padding: 10px var(--gutter) 26px;
    background: rgba(252, 252, 251, .97);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform .3s var(--ease), opacity .3s var(--ease);
  }
  .nav-links.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 15px 4px; font-size: 17px; color: var(--text); border-bottom: 1px solid var(--line); }
  .nav-links-login { display: block; }
  .nav-login { display: none; }
  .nav-burger { display: flex; }
  .nav-actions { margin-left: auto; gap: 12px; }
  .nav-inner { gap: 16px; }
  body.menu-open { overflow: hidden; }

  .sec-head { grid-template-columns: 1fr; align-items: start; }
  .sec-side { justify-self: start; }

  .feat-row, .feat-row-flip { grid-template-columns: 1fr; gap: 26px; }
  .feat-row-flip .feat-copy { order: 1; }
  .feat-row-flip .feat-media { order: 2; }

  .economy-grid { grid-template-columns: 1fr; gap: 30px; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .hero { padding-top: calc(var(--nav-h) + 44px); }
  .hero h1 { font-size: clamp(2.3rem, 11vw, 3.1rem); }
  .hero-actions { width: 100%; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }
  .hero-stage { padding-inline: 12px; }
  .hero-phone { display: none; }   /* no celular, o print do celular é a própria tela */
  .hero-toast { left: 8px; top: auto; bottom: -16px; padding: 10px 14px; }

  .frame-bar b { display: none; }

  .float-chip { position: static; display: inline-flex; margin: 12px 8px 0 0; }
  .float-ticket { right: 0; bottom: -6%; padding: 11px 14px; }
  .float-ticket strong { font-size: 18px; }

  .compare-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "h h" "a b";
    row-gap: 6px; padding-block: 14px;
  }
  .compare-row b { grid-area: h; }
  .compare-row span { grid-area: a; font-size: 14px; }
  .compare-row strong { grid-area: b; font-size: 15px; }
  .compare-head { grid-template-areas: none; grid-template-columns: minmax(0, 1.2fr) 1fr 1fr; }

  .final-inner { align-items: stretch; }
  .final .btn { justify-content: center; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 18px; }
  .footer-inner > span { margin-left: 0; }
}

@media (max-width: 480px) {
  .nav-brand img { width: 98px; }
  .walk-step, .walk-step:first-child { min-width: 176px; }
}