/* ===== Tokens ===== */
:root {
  --ink: #0B0D12;
  --ink-2: #12151C;
  --ink-3: #1A1F29;
  --paper: #F3F2EF;
  --white: #FFFFFF;
  --accent: #2D6BFF;
  --accent-strong: #1D55E0;
  --accent-text: #1D55E0;
  --accent-on-ink: #6E9BFF;
  --accent-soft: rgba(45, 107, 255, .14);
  --text: #0B0D12;
  --muted: #5C5E62;
  --muted-ink: rgba(255, 255, 255, .64);
  --line: rgba(11, 13, 18, .10);
  --line-ink: rgba(255, 255, 255, .10);
  --font-display: "Teko", "Arial Narrow", sans-serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --section: clamp(80px, 11vw, 140px);
  --radius: 18px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 72px;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--ink);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
[id] { scroll-margin-top: var(--header-h); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon {
  width: 1.1em; height: 1.1em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.skip-link {
  position: absolute; left: 16px; top: -64px; z-index: 100;
  padding: 10px 16px; border-radius: 8px;
  background: var(--accent); color: #fff; text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ===== Layout ===== */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--paper { background: var(--paper); color: var(--text); }
.section--white { background: var(--white); color: var(--text); }
.section--ink { background: var(--ink); color: #fff; }

/* ===== Tipografia ===== */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent-text);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.section--ink .eyebrow, .site-footer .eyebrow { color: var(--accent-on-ink); }
.display {
  font-family: var(--font-display); font-weight: 500;
  text-transform: uppercase; line-height: .97; letter-spacing: .005em;
}
.h2 { margin-top: 14px; font-size: clamp(2.6rem, 5.5vw, 4.25rem); text-wrap: balance; }
.lead { font-size: clamp(1rem, 1.2vw, 1.125rem); color: var(--muted); max-width: 60ch; }
.section--ink .lead { color: var(--muted-ink); }

.section-head { max-width: 780px; }
.section-head .lead { margin-top: 20px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head--center .lead { margin-inline: auto; }

.split-head { display: grid; gap: 24px; align-items: end; }
.split-head .lead { margin: 0; }
@media (min-width: 900px) { .split-head { grid-template-columns: 1.1fr 1fr; gap: 80px; } }

/* ===== Botões ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  font-family: inherit; font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: background-color .3s, color .3s, border-color .3s;
}
.btn .icon { transition: transform .3s var(--ease); }
.btn:hover .icon { transform: translateX(4px); }
.btn--sm { min-height: 40px; padding: 10px 18px; font-size: 14px; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-strong); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--paper); }
.btn--ghost { border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .08); }
.btn--outline { border-color: rgba(11, 13, 18, .22); color: var(--text); }
.btn--outline:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-center { display: flex; justify-content: center; margin-top: 56px; }

/* ===== Cards ===== */
.cards { display: grid; gap: 20px; margin-top: 64px; }
@media (min-width: 760px) { .cards--3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  position: relative; padding: 36px 32px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.card::before {
  content: ""; position: absolute; left: 32px; top: 0; width: 40px; height: 3px;
  background: var(--accent); border-radius: 0 0 3px 3px; transition: width .35s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -30px rgba(11, 13, 18, .35); }
.card:hover::before { width: 72px; }
.card__num {
  display: block; margin-bottom: 28px;
  font-family: var(--font-display); font-size: 56px; line-height: .8; color: var(--accent-text);
}
.card__title { font-size: 19px; font-weight: 700; line-height: 1.3; }
.card__text { margin-top: 10px; font-size: 15px; color: var(--muted); }
.card--ink { background: var(--ink-3); border-color: var(--line-ink); color: #fff; }
.card--ink:hover { border-color: rgba(110, 155, 255, .45); box-shadow: 0 24px 50px -30px rgba(0, 0, 0, .8); }
.card--ink .card__num { color: var(--accent-on-ink); }
.card--ink .card__text { color: var(--muted-ink); }

/* ===== Header ===== */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50; color: #fff;
  border-bottom: 1px solid transparent;
  transition: background-color .4s, border-color .4s;
}
.site-header.is-scrolled, .site-header.is-open {
  background: rgba(11, 13, 18, .86);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom-color: var(--line-ink);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.brand {
  font-family: var(--font-display); font-size: 26px; font-weight: 500; line-height: 1;
  letter-spacing: .14em; text-decoration: none; padding-top: 4px; white-space: nowrap;
}
.nav { display: none; gap: 32px; }
.nav a { font-size: 14px; font-weight: 500; color: rgba(255, 255, 255, .72); text-decoration: none; transition: color .2s; }
.nav a:hover { color: #fff; }
.header__actions { display: flex; align-items: center; gap: 4px; }
.social-link {
  display: none; place-items: center; width: 44px; height: 44px; border-radius: 999px;
  color: rgba(255, 255, 255, .75); transition: color .2s, background-color .2s;
}
.social-link:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.header__cta { display: none; margin-left: 8px; }
.menu-toggle {
  display: grid; place-items: center; width: 44px; height: 44px;
  border: 0; border-radius: 999px; background: transparent; color: #fff; cursor: pointer;
}
.menu-toggle .icon { width: 22px; height: 22px; }
.menu-toggle[aria-expanded="true"] .icon-open,
.menu-toggle[aria-expanded="false"] .icon-close { display: none; }
.mobile-menu { border-top: 1px solid var(--line-ink); padding-block: 8px 28px; max-height: calc(100svh - var(--header-h)); overflow-y: auto; }
.mobile-menu a:not(.btn) {
  display: block; padding: 14px 0; border-bottom: 1px solid var(--line-ink);
  font-family: var(--font-display); font-size: 30px; line-height: 1; text-transform: uppercase; text-decoration: none;
}
.mobile-menu .btn { margin-top: 24px; width: 100%; }
@media (min-width: 520px) { .social-link { display: grid; } }
@media (min-width: 900px) {
  .nav, .header__cta { display: flex; }
  .menu-toggle, .mobile-menu { display: none; }
}

/* ===== Hero ===== */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column;
  background: var(--ink); color: #fff;
}
/* Mobile: foto em cima (rosto livre), texto embaixo sobre o fade. */
.hero__media { position: relative; z-index: -2; height: min(78svh, 620px); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 15%; }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 13, 18, .55) 0%, rgba(11, 13, 18, 0) 20%, rgba(11, 13, 18, 0) 62%, var(--ink) 100%);
}
.hero__backdrop { position: absolute; inset: auto 0 4% 0; z-index: -1; pointer-events: none; overflow: hidden; }
.hero__word {
  display: block; padding-right: 2vw; text-align: right; white-space: nowrap;
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(9rem, 26vw, 24rem); line-height: .8;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .1);
  will-change: transform;
}
.hero__inner { position: relative; margin-top: -72px; padding-block: 0 64px; }
.hero__kicker {
  display: inline-flex; padding: 8px 16px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .18); background: rgba(255, 255, 255, .05);
  font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .78);
}
.hero__title { margin-top: 24px; font-size: clamp(3.2rem, 6.4vw, 5.8rem); text-wrap: balance; }
.hero__lead { margin-top: 24px; max-width: 52ch; color: var(--muted-ink); font-size: clamp(1rem, 1.25vw, 1.125rem); }
.hero__ctas { margin-top: 36px; }
@media (min-width: 900px) {
  .hero { min-height: 100svh; flex-direction: row; align-items: center; }
  .hero__media { position: absolute; inset: 0 auto 0 0; width: 55%; height: auto; }
  .hero__media::after {
    background:
      linear-gradient(180deg, rgba(11, 13, 18, .6) 0%, rgba(11, 13, 18, 0) 20%, rgba(11, 13, 18, 0) 70%, var(--ink) 100%),
      linear-gradient(90deg, rgba(11, 13, 18, 0) 50%, var(--ink) 100%);
  }
  .hero__inner { margin-top: 0; padding-block: 140px 96px; }
  .hero__content { margin-left: auto; width: min(50%, 620px); }
}

/* ===== Stats ===== */
.stats { background: var(--ink-2); color: #fff; border-block: 1px solid var(--line-ink); }
.stats__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; padding-block: 48px; }
.stat { padding-left: 18px; border-left: 2px solid var(--accent); }
.stat__value { font-family: var(--font-display); font-size: clamp(2.6rem, 4.5vw, 3.6rem); font-weight: 500; line-height: .9; text-transform: uppercase; }
.stat__label { margin-top: 6px; font-size: 14px; color: var(--muted-ink); }
@media (min-width: 900px) { .stats__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ===== Temas (pílulas) ===== */
.pills { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: 12px; }
.pills li {
  display: flex; align-items: center; justify-content: center; min-height: 60px; padding: 14px 20px;
  text-align: center; font-size: 15px; font-weight: 600;
  background: var(--white); border: 1px solid var(--line); border-radius: 999px;
  box-shadow: 0 10px 30px -18px rgba(11, 13, 18, .25);
  transition: transform .3s var(--ease), border-color .3s, color .3s;
}
.pills li:hover { transform: translateY(-2px); border-color: var(--accent); color: var(--accent-text); }
@media (min-width: 600px) { .pills { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .pills { grid-template-columns: repeat(3, 1fr); } }

/* ===== Minha História (rota) ===== */
.historia__grid { display: grid; gap: 56px; margin-top: 64px; align-items: start; }
.rota { list-style: none; margin: 0; padding: 0 0 0 32px; position: relative; }
.rota::before {
  content: ""; position: absolute; left: 7px; top: 24px; bottom: 24px; width: 2px;
  background: repeating-linear-gradient(180deg, rgba(11, 13, 18, .22) 0 8px, transparent 8px 16px);
}
.rota__stop {
  position: relative; display: flex; align-items: baseline; gap: 16px;
  padding-block: 16px; border-bottom: 1px solid var(--line);
}
.rota__stop::before {
  content: ""; position: absolute; left: -32px; top: 50%; width: 16px; height: 16px; margin-top: -8px;
  border-radius: 50%; background: var(--white); border: 2px solid var(--accent);
}
.rota__stop--now::before { background: var(--accent); box-shadow: 0 0 0 6px var(--accent-soft); }
.rota__index { font-size: 12px; font-weight: 700; letter-spacing: .14em; color: var(--muted); }
.rota__label { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 500; line-height: 1; text-transform: uppercase; }
.rota__stop--now .rota__label { color: var(--accent-text); }
.historia__text { display: grid; gap: 20px; max-width: 60ch; color: var(--muted); font-size: clamp(1rem, 1.3vw, 1.125rem); }
.historia__text p:first-child { color: var(--text); font-size: clamp(1.15rem, 1.6vw, 1.35rem); font-weight: 500; line-height: 1.55; }
@media (min-width: 900px) { .historia__grid { grid-template-columns: 5fr 7fr; gap: 96px; } }

/* ===== Propósito ===== */
.proposito .card { padding-top: 44px; }

/* ===== Citação ===== */
.quote {
  position: relative; isolation: isolate; overflow: hidden;
  padding-block: clamp(96px, 14vw, 180px); background: var(--ink); color: #fff;
}
.quote::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(60% 80% at 85% 15%, rgba(45, 107, 255, .28), transparent 70%);
}
.quote__text { font-size: clamp(2.6rem, 6.4vw, 5.6rem); max-width: 18ch; text-wrap: balance; }
.quote__author { margin-top: 32px; font-size: 13px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--accent-on-ink); }

/* ===== Presença na Operação ===== */
.presenca { overflow: hidden; }
.presenca__grid { display: grid; gap: 64px; align-items: center; }
.presenca__media { position: relative; width: 100%; max-width: 460px; justify-self: center; }
.presenca__media img {
  position: relative; z-index: 1; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover;
  border-radius: var(--radius); box-shadow: 0 40px 80px -40px rgba(11, 13, 18, .45);
}
.presenca__rings {
  position: absolute; top: 50%; right: -18%; width: 78%; aspect-ratio: 1; transform: translateY(-50%);
  border-radius: 50%; border: clamp(10px, 1.6vw, 18px) solid var(--accent);
}
.presenca__rings::after {
  content: ""; position: absolute; inset: -22%; border-radius: 50%;
  border: 1px solid rgba(45, 107, 255, .35);
}
.presenca__text .h2 { font-size: clamp(2.4rem, 4.6vw, 3.8rem); }
.presenca__text .lead { margin-top: 24px; }
@media (min-width: 900px) {
  .presenca__grid { grid-template-columns: 1fr 1fr; gap: 112px; }
  .presenca__media { justify-self: start; }
}

/* ===== Especialidades ===== */
.areas { list-style: none; margin: 56px 0 0; padding: 0; border-top: 1px solid var(--line); }
.area { display: grid; gap: 10px; padding-block: 32px; border-bottom: 1px solid var(--line); }
.area__title { font-size: clamp(2rem, 3.6vw, 3rem); transition: color .3s; }
.area__text { max-width: 62ch; color: var(--muted); }
.area:hover .area__title { color: var(--accent-text); }
@media (min-width: 900px) { .area { grid-template-columns: 5fr 7fr; gap: 48px; align-items: baseline; } }

/* ===== Faixa Próximo passo ===== */
.band {
  position: relative; isolation: isolate; overflow: hidden;
  padding-block: clamp(72px, 9vw, 112px); color: #fff;
  background: linear-gradient(120deg, #1848C4 0%, var(--accent-strong) 45%, var(--accent) 100%);
}
.band::after {
  content: ""; position: absolute; z-index: -1; right: -10%; top: -60%; width: 60%; aspect-ratio: 1;
  border-radius: 50%; border: 2px solid rgba(255, 255, 255, .18);
}
.band__inner { display: grid; gap: 32px; align-items: end; }
.band__eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: #fff; }
.band__title { margin-top: 12px; max-width: 20ch; font-size: clamp(2.4rem, 5vw, 4rem); text-wrap: balance; }
.band__text { margin-top: 16px; font-size: 17px; color: #fff; }
.band .btn { justify-self: start; }
.band :focus-visible { outline-color: #fff; }
@media (min-width: 900px) { .band__inner { grid-template-columns: 1fr auto; gap: 64px; } }

/* ===== Única Transportes ===== */
.unica__inner { display: grid; justify-items: center; text-align: center; }
.unica .h2 { margin-top: 0; max-width: 16ch; }
.unica .lead { margin-top: 20px; }
.unica .btn { margin-top: 36px; }
.unica__url { margin-top: 16px; font-size: 13px; letter-spacing: .04em; color: var(--muted); }

/* ===== Rodapé / Redes ===== */
.site-footer { padding-block: var(--section) 40px; background: var(--ink); color: #fff; }
.socials { display: grid; gap: 16px; margin-top: 48px; }
@media (min-width: 760px) { .socials { grid-template-columns: 1fr 1fr; } }
.social-card {
  display: flex; flex-wrap: wrap; align-items: center; gap: 20px; padding: 28px;
  border-radius: var(--radius); background: var(--ink-3); border: 1px solid var(--line-ink);
  text-decoration: none; transition: border-color .3s, transform .35s var(--ease);
}
.social-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.social-card__icon { display: grid; place-items: center; flex: none; width: 56px; height: 56px; border-radius: 14px; background: var(--accent); color: #fff; }
.social-card__icon .icon { width: 24px; height: 24px; }
.social-card__body { display: grid; flex: 1; min-width: 0; }
.social-card__name { font-size: 18px; font-weight: 700; }
.social-card__handle { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; color: var(--muted-ink); }
.social-card__action {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px;
  border: 1px solid var(--line-ink); border-radius: 999px; font-size: 14px; font-weight: 600;
  transition: background-color .3s, color .3s;
}
.social-card:hover .social-card__action { background: #fff; color: var(--ink); }
.footer__bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: 80px; padding-top: 28px; border-top: 1px solid var(--line-ink);
}
.footer__copy { font-size: 13px; color: var(--muted-ink); }

/* ===== Movimento ===== */
.reveal { opacity: 0; }
.reveal.is-visible { animation: reveal-in .9s var(--ease) var(--reveal-delay, 0ms) both; }
@keyframes reveal-in {
  from { opacity: 0; translate: 0 28px; }
  to { opacity: 1; translate: 0 0; }
}
