/* Road to America | sistema visual
   Paleta: tinta naval + vermelho Old Glory (acento único) sobre papel frio.
   Detalhes brasileiros (verde e amarelo) aparecem apenas na "fitinha" e no
   padrão de ondas do calçadão de Copacabana. Raio único de 8px.
   Tipografia: Barlow Condensed (inspirada nas placas de rodovia da Califórnia),
   Barlow para texto e Overpass Mono (derivada da Highway Gothic) para dados. */

/* Fontes hospedadas no próprio site (Fontsource, licença OFL) */
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 800; font-display: swap; src: url("../fonts/barlow-condensed-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: italic; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-700-italic.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/barlow-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/barlow-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Overpass Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/overpass-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Overpass Mono"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/overpass-mono-latin-600-normal.woff2") format("woff2"); }

:root {
  --paper: #f3f5f2;
  --paper-2: #e7ebe6;
  --paper-3: #dde3de;
  --ink: #0d1a2b;
  --ink-2: #3a4859;
  --ink-3: #5b6878;
  --navy: #0f2747;
  --navy-ink: #f3f5f2;
  --red: #b0243a;
  --red-deep: #b0243a;
  --red-ink: #ffffff;
  --red-soft: rgba(176, 36, 58, 0.09);
  --line: rgba(13, 26, 43, 0.14);
  --line-strong: rgba(13, 26, 43, 0.28);
  --verde: #1d8a4b;
  --amarelo: #f1c232;
  --shadow: 0 18px 50px -24px rgba(15, 39, 71, 0.45);
  --radius: 8px;
  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --font-display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Overpass Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --z-nav: 40;
  --z-modal: 60;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #09131f;
    --paper-2: #0f1c2d;
    --paper-3: #16263a;
    --ink: #eef1ec;
    --ink-2: #b3bdca;
    --ink-3: #8c98a8;
    --navy: #13305a;
    --navy-ink: #eef1ec;
    --red: #ef6276;
    --red-ink: #0b1220;
    --red-soft: rgba(224, 74, 95, 0.14);
    --line: rgba(238, 241, 236, 0.13);
    --line-strong: rgba(238, 241, 236, 0.28);
    --shadow: 0 18px 50px -20px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #09131f;
  --paper-2: #0f1c2d;
  --paper-3: #16263a;
  --ink: #eef1ec;
  --ink-2: #b3bdca;
  --ink-3: #8c98a8;
  --navy: #13305a;
  --navy-ink: #eef1ec;
  --red: #ef6276;
  --red-ink: #0b1220;
  --red-soft: rgba(224, 74, 95, 0.14);
  --line: rgba(238, 241, 236, 0.13);
  --line-strong: rgba(238, 241, 236, 0.28);
  --shadow: 0 18px 50px -20px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

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

html { font-size: 112.5%; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

[hidden] { display: none !important; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--red); color: var(--red-ink); }

:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: var(--radius); z-index: 100; text-decoration: none; }
.skip:focus { top: 12px; }

/* ---------- Tipografia ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 0.98;
  text-wrap: balance;
  margin: 0;
}
.h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); }
.h2 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
.h3 { font-size: clamp(1.45rem, 2.2vw, 1.85rem); line-height: 1.08; }
.display em { font-style: italic; color: var(--red); padding-right: 0.06em; }
.lead { font-size: clamp(1.06rem, 1.4vw, 1.22rem); color: var(--ink-2); max-width: 58ch; margin: 0; }
.body { color: var(--ink-2); max-width: 64ch; }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum" 1; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
}
.fita {
  /* fitinha verde e amarela: o detalhe brasileiro recorrente */
  display: inline-block;
  width: 28px;
  height: 6px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--verde) 0 50%, var(--amarelo) 50% 100%);
  flex: none;
}

/* ---------- Botões ---------- */
.btn {
  --bg: var(--red);
  --fg: var(--red-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -14px var(--red); }
.btn:active { transform: translateY(1px) scale(0.985); box-shadow: none; }
.btn i { font-size: 1.15em; }
.btn--ghost { --bg: transparent; --fg: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { box-shadow: none; border-color: var(--ink); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: progress; transform: none; }

/* ---------- Navegação ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand__shield { width: 34px; height: 38px; flex: none; }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: 1.28rem; letter-spacing: 0.04em; text-transform: uppercase; line-height: 1; }
.brand__name span { color: var(--red); }
.nav__links { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav__links a { text-decoration: none; font-weight: 500; font-size: 17.5px; color: var(--ink-2); transition: color 0.2s; }
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); }
.nav__cta { min-height: 44px; padding: 0 18px; font-size: 1.02rem; }
.nav__toggle { display: none; background: none; border: 1px solid var(--line-strong); border-radius: var(--radius); width: 44px; height: 44px; align-items: center; justify-content: center; cursor: pointer; }
.nav__toggle i { font-size: 22px; }
.theme-btn { background: none; border: 1px solid var(--line); border-radius: var(--radius); width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; color: var(--ink-2); }
.theme-btn:hover { color: var(--ink); border-color: var(--line-strong); }

@media (max-width: 960px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav.is-open .nav__links {
    display: flex;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px;
  }
  .nav.is-open .nav__links li a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 19px; }
  .nav.is-open .nav__links li:last-child a { border: 0; }
}
@media (max-width: 520px) {
  .nav__cta { display: none; }
}

/* ---------- Seções ---------- */
.section { padding-block: clamp(72px, 10vw, 128px); position: relative; }
.section--tint { background: var(--paper-2); }

/* Padrão de ondas do calçadão de Copacabana (Burle Marx), em linha fina */
.copacabana {
  --wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='40' viewBox='0 0 120 40'%3E%3Cpath d='M0 20 C 20 0, 40 0, 60 20 S 100 40, 120 20' fill='none' stroke='%230f2747' stroke-width='9'/%3E%3C/svg%3E");
  background-image: var(--wave);
  background-size: 60px 20px;
  background-repeat: repeat;
}
:root[data-theme="dark"] .copacabana,
.copacabana--light {
  --wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='40' viewBox='0 0 120 40'%3E%3Cpath d='M0 20 C 20 0, 40 0, 60 20 S 100 40, 120 20' fill='none' stroke='%23eef1ec' stroke-width='9'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .copacabana {
    --wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='40' viewBox='0 0 120 40'%3E%3Cpath d='M0 20 C 20 0, 40 0, 60 20 S 100 40, 120 20' fill='none' stroke='%23eef1ec' stroke-width='9'/%3E%3C/svg%3E");
  }
}

/* Faixa de rodovia: tracejado como divisor */
.lane {
  height: 6px;
  background-image: linear-gradient(90deg, var(--amarelo) 0 50%, transparent 50% 100%);
  background-size: 44px 6px;
  opacity: 0.9;
}

/* ---------- Revelação ao rolar ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
  .js .reveal.is-in { opacity: 1; transform: none; }
}

/* ---------- Formulários ---------- */
.field { display: grid; gap: 8px; }
.field label, .field legend { font-weight: 600; font-size: 17px; color: var(--ink); }
.field .hint { font-size: 15px; color: var(--ink-3); margin: 0; }
.field .error, .error[data-error-for] { font-size: 15px; color: var(--red); margin: 0; min-height: 0; font-weight: 600; }
.input {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1.5px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  font-size: 18.5px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input::placeholder { color: var(--ink-3); opacity: 1; }
.input:hover { border-color: var(--ink-3); }
.input:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 4px var(--red-soft); }
.input[aria-invalid="true"] { border-color: var(--red); }

/* ---------- Rodapé ---------- */
.footer { background: var(--paper-2); border-top: 1px solid var(--line); padding-block: 64px 40px; font-size: 16.5px; color: var(--ink-2); }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: 40px; }
.footer__title { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.03em; color: var(--ink); margin: 0 0 12px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer a { color: var(--ink-2); text-decoration: none; }
.footer a:hover { color: var(--ink); text-decoration: underline; }
.footer__legal { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--ink-3); display: grid; gap: 10px; }
.stars-line { display: flex; align-items: center; gap: 14px; margin-top: 18px; color: var(--ink-3); font-size: 15px; }
.stars-line svg { width: 46px; height: 46px; flex: none; }
@media (max-width: 820px) { .footer__grid { grid-template-columns: minmax(0, 1fr); gap: 28px; } }

@media print { .js .reveal { opacity: 1 !important; transform: none !important; } }