/* ==========================================================================
   RTR SPORT TEAM — identidade visual derivada da logo oficial
   Cores extraídas do vetor: navy #023E60 · laranja #F06523 · âmbar #F8971E
   cinza #4C4B4E · base preta pedida pelo cliente
   ========================================================================== */

:root {
  --preto: #08090B;
  --preto-2: #0D0F13;
  --carbono: #121419;
  --navy: #023E60;
  --navy-escuro: #02273C;
  --navy-claro: #0A5A88;
  --laranja: #F06523;
  --ambar: #F8971E;
  --cinza: #4C4B4E;
  --linha: rgba(255, 255, 255, .09);
  --texto: #EEF1F4;
  --texto-2: #A7ADB5;
  --grad-fogo: linear-gradient(94deg, var(--ambar), var(--laranja) 60%);
  --skew: -10deg;
  --f-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --f-tech: "Chakra Petch", monospace;
  --f-body: "Barlow", system-ui, sans-serif;
  --transicao: cubic-bezier(.22, .9, .3, 1);
  --nav-h: 76px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  overflow-x: clip;
  scrollbar-width: none; /* Firefox: esconde a barra */
}

body {
  background: var(--preto);
  color: var(--texto);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

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

/* sem barra de rolagem visível — a página continua rolando normalmente */
::-webkit-scrollbar { display: none; width: 0; }

:focus-visible { outline: 2px solid var(--ambar); outline-offset: 3px; }

.container { width: min(1180px, 92vw); margin-inline: auto; }

section[id], [id="contato"] { scroll-margin-top: var(--nav-h); }

/* ---------- utilitários de marca ---------- */

.stripes {
  display: inline-flex;
  gap: 5px;
  transform: skewX(var(--skew));
}
.stripes i {
  width: 7px;
  height: 16px;
  background: var(--ambar);
  display: block;
}
.stripes i:last-child { background: var(--laranja); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-tech);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--ambar);
}

.secao { padding: clamp(84px, 11vw, 140px) 0; position: relative; }

.secao--navy {
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(10, 90, 136, .28), transparent 65%),
    radial-gradient(700px 380px at 0% 110%, rgba(2, 62, 96, .35), transparent 60%),
    var(--preto-2);
  border-block: 1px solid var(--linha);
}

.secao__cabeca { margin-bottom: clamp(40px, 6vw, 72px); max-width: 780px; }

.secao__titulo {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(40px, 6.2vw, 72px);
  line-height: .95;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin-top: 18px;
}
.secao__titulo em {
  font-style: italic;
  background: var(--grad-fogo);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.secao__sub { color: var(--texto-2); margin-top: 16px; max-width: 640px; }

/* espaço reservado p/ dados reais (nada é inventado) */
.a-definir {
  color: var(--texto-2);
  font-style: italic;
  opacity: .75;
  border-bottom: 1px dashed rgba(248, 151, 30, .45);
  padding-bottom: 1px;
}

/* ---------- botões ---------- */

.btn {
  position: relative;
  display: inline-block;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 15px 34px;
  transform: skewX(var(--skew));
  transition: transform .3s var(--transicao), box-shadow .3s var(--transicao);
  overflow: hidden;
  isolation: isolate;
}
.btn > span { display: inline-block; transform: skewX(calc(var(--skew) * -1)); }
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, .18);
  transform: translateX(-101%);
  transition: transform .38s var(--transicao);
  z-index: -1;
}
.btn:hover::before { transform: translateX(0); }
.btn:hover { transform: skewX(var(--skew)) translateY(-2px); }
.btn:active { transform: skewX(var(--skew)) translateY(0); }

.btn--laranja {
  background: var(--grad-fogo);
  color: #160902;
  box-shadow: 0 10px 28px -10px rgba(240, 101, 35, .55);
}
.btn--laranja:hover { box-shadow: 0 16px 34px -10px rgba(240, 101, 35, .7); }

.btn--ghost { border: 2px solid rgba(255, 255, 255, .35); color: var(--texto); }
.btn--ghost:hover { border-color: var(--ambar); }
.btn--ghost::before { background: rgba(248, 151, 30, .12); }

.btn--preto { background: var(--preto); color: #fff; box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .8); }
.btn--preto::before { background: var(--navy); }

.btn--nav { font-size: 16px; padding: 10px 22px; }

/* ---------- navegação ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  transition: transform .4s var(--transicao), background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav--solida {
  background: rgba(8, 9, 11, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--linha);
}
.nav--oculta { transform: translateY(-100%); }

.nav__inner {
  width: min(1320px, 94vw);
  margin-inline: auto;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo img { height: 40px; width: auto; }

.nav__links { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 30px); }
.nav__links > a:not(.btn) {
  font-family: var(--f-tech);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--texto-2);
  position: relative;
  padding: 6px 0;
  transition: color .25s;
}
.nav__links > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--grad-fogo);
  transition: right .3s var(--transicao);
}
.nav__links > a:not(.btn):hover { color: #fff; }
.nav__links > a:not(.btn):hover::after,
.nav__links > a.ativa::after { right: 0; }
.nav__links > a.ativa { color: #fff; }

.nav__burger { display: none; width: 46px; height: 46px; position: relative; z-index: 70; }
.nav__burger span {
  position: absolute;
  left: 10px; right: 10px;
  height: 2.5px;
  background: #fff;
  transition: transform .35s var(--transicao), opacity .25s, top .35s var(--transicao);
}
.nav__burger span:nth-child(1) { top: 15px; }
.nav__burger span:nth-child(2) { top: 22px; }
.nav__burger span:nth-child(3) { top: 29px; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img {
  width: 100%;
  height: 112%;
  object-fit: cover;
  object-position: 68% 42%;
  will-change: transform;
}
.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 9, 11, .94) 8%, rgba(8, 9, 11, .55) 46%, rgba(8, 9, 11, .18) 78%),
    linear-gradient(0deg, var(--preto) 2%, transparent 30%),
    linear-gradient(180deg, rgba(8, 9, 11, .55), transparent 26%);
}

.hero__marca {
  position: absolute;
  right: -1.5vw;
  bottom: 4vh;
  z-index: -1;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(160px, 30vw, 430px);
  line-height: .8;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, .13);
  user-select: none;
  will-change: transform;
}

.hero__conteudo { padding-top: calc(var(--nav-h) + 4vh); }

.hero__eyebrow { animation: subir .9s var(--transicao) .15s backwards; }

.hero__titulo {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(64px, 11.5vw, 152px);
  line-height: .88;
  text-transform: uppercase;
  margin: 22px 0 26px;
}
.hero__linha { display: block; overflow: hidden; padding-right: .12em; }
.hero__linha > span { display: inline-block; animation: revelar 1s var(--transicao) backwards; }
.hero__linha:nth-child(2) > span { animation-delay: .18s; }
.hero__linha--destaque > span {
  background: var(--grad-fogo);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: .1em;
}

.hero__sub {
  max-width: 560px;
  color: #C9CED4;
  font-size: clamp(17px, 1.5vw, 20px);
  animation: subir .9s var(--transicao) .4s backwards;
}

.hero__acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 40px;
  animation: subir .9s var(--transicao) .55s backwards;
}

.hero__base {
  position: relative;
  margin-top: auto;
  border-top: 1px solid var(--linha);
  background: linear-gradient(0deg, rgba(8, 9, 11, .72), rgba(8, 9, 11, .35));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: aparecer 1s ease .7s backwards;
}
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 5vw, 70px);
  padding: 18px 0;
}
.chip {
  display: flex;
  flex-direction: column;
  font-family: var(--f-tech);
  font-size: 11.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--texto-2);
}
.chip strong {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 800;
  font-size: 26px;
  letter-spacing: .04em;
  color: #fff;
}
.chip strong { background: var(--grad-fogo); -webkit-background-clip: text; background-clip: text; color: transparent; }

@keyframes revelar { from { transform: translateY(108%); } to { transform: translateY(0); } }
@keyframes subir { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
@keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }

/* ---------- marquee ---------- */

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--linha);
  background: var(--preto-2);
  padding: 14px 0;
  position: relative;
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 90px;
  z-index: 1;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--preto), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--preto), transparent); }

.marquee__faixa {
  display: flex;
  align-items: center;
  gap: 34px;
  width: max-content;
  animation: correr 26s linear infinite;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 800;
  font-size: 24px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .34);
  white-space: nowrap;
}
.marquee__faixa i { color: var(--laranja); font-style: normal; font-weight: 700; }
.marquee__faixa span:nth-child(8n + 1) { color: rgba(255, 255, 255, .75); }
@keyframes correr { to { transform: translateX(calc(-100% / 3)); } }

/* ---------- sobre ---------- */

.sobre {
  background:
    radial-gradient(760px 400px at 100% 0%, rgba(2, 62, 96, .22), transparent 60%),
    var(--preto);
}

.sobre__grid { max-width: 860px; }

.sobre__destaque {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.2;
  margin-bottom: 20px;
}
.sobre__texto > p + p { margin-top: 16px; color: var(--texto-2); }

.ficha__nota { font-size: 13px; color: var(--texto-2); opacity: .8; margin-top: 18px; }

/* ---------- carros ---------- */

.carro {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  border: 1px solid var(--linha);
  background: var(--carbono);
  overflow: hidden;
}
.carro + .carro { margin-top: clamp(28px, 4vw, 48px); }

.carro--invertido { grid-template-columns: .85fr 1.15fr; }
.carro--invertido .carro__foto { order: 2; }
.carro--invertido .carro__tag { left: auto; right: 0; border-left: 0; border-right: 4px solid var(--laranja); padding: 10px 14px 10px 20px; }

.carro__foto { position: relative; overflow: hidden; min-height: 320px; }
.carro__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--transicao);
}
.carro:hover .carro__foto img { transform: scale(1.045); }
.carro__foto::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 42%, rgba(255, 255, 255, .09) 50%, transparent 58%);
  transform: translateX(-120%);
  transition: transform 1s ease;
  pointer-events: none;
}
.carro:hover .carro__foto::after { transform: translateX(120%); }

.carro__tag {
  position: absolute;
  left: 0;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(8, 9, 11, .82);
  backdrop-filter: blur(6px);
  border-left: 4px solid var(--laranja);
  padding: 10px 20px 10px 14px;
  font-family: var(--f-tech);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--texto-2);
}
.carro__tag span {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  font-size: 26px;
  letter-spacing: .02em;
  background: var(--grad-fogo);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.carro__info { padding: clamp(28px, 3.4vw, 48px); display: flex; flex-direction: column; }
.carro__nome {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 700;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1;
  text-transform: uppercase;
  color: var(--texto-2);
}
.carro__nome strong { display: block; font-weight: 900; color: #fff; font-size: 1.18em; }
.carro__desc { color: var(--texto-2); margin: 14px 0 24px; }

.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0 26px; margin-bottom: 30px; }
.specs div { padding: 10px 0; border-bottom: 1px solid var(--linha); }
.specs dt {
  font-family: var(--f-tech);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ambar);
}
.specs dd { font-family: var(--f-display); font-style: italic; font-weight: 700; font-size: 18px; margin-top: 2px; }
.carro__info .btn { align-self: flex-start; margin-top: auto; }

/* ---------- galeria ---------- */

.galeria { background: var(--preto); }

.galeria__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 340px;
  gap: 14px;
}
.tile {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--linha);
  background: var(--carbono);
  text-align: left;
  padding: 0;
}
.tile picture, .tile img { width: 100%; height: 100%; }
.tile img { object-fit: cover; transition: transform .7s var(--transicao), filter .5s; }
.tile:hover img, .tile:focus-visible img { transform: scale(1.06); }
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8, 9, 11, .72), transparent 46%);
  opacity: .85;
  transition: opacity .4s;
  pointer-events: none;
}
.tile:hover::after { opacity: 1; }

.tile__legenda {
  position: absolute;
  left: 16px;
  bottom: 13px;
  z-index: 1;
  font-family: var(--f-tech);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: #fff;
  padding-left: 12px;
  border-left: 3px solid var(--laranja);
  transform: translateY(6px);
  opacity: .8;
  transition: transform .35s var(--transicao), opacity .35s;
}
.tile:hover .tile__legenda { transform: translateY(0); opacity: 1; }

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(4, 5, 6, .93);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vw;
  animation: aparecer .3s ease;
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .7);
}
.lightbox__fechar {
  position: absolute;
  top: 20px;
  right: 28px;
  font-size: 44px;
  line-height: 1;
  color: #fff;
  opacity: .75;
  transition: opacity .25s, transform .25s;
}
.lightbox__fechar:hover { opacity: 1; transform: rotate(90deg); }

/* ---------- patrocinadores ---------- */

.patros__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1040px;
  margin-inline: auto;
}
.patro {
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  border: 1px solid var(--linha);
  background: linear-gradient(160deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .012));
  transition: transform .35s var(--transicao), border-color .35s, background .35s;
}
.patro:hover { transform: translateY(-5px); border-color: rgba(248, 151, 30, .4); background: rgba(255, 255, 255, .05); }
.patro img { max-height: 92px; max-width: 78%; object-fit: contain; filter: drop-shadow(0 4px 14px rgba(0, 0, 0, .45)); }

.patros__cta { margin-top: 34px; color: var(--texto-2); font-size: 18px; }
.patros__cta a {
  color: var(--ambar);
  font-weight: 600;
  border-bottom: 1px solid rgba(248, 151, 30, .4);
  transition: color .25s, border-color .25s;
}
.patros__cta a:hover { color: var(--laranja); border-color: var(--laranja); }

/* ---------- cta banner ---------- */

.cta {
  position: relative;
  padding: clamp(70px, 9vw, 120px) 0;
  background:
    repeating-linear-gradient(-55deg, rgba(0, 0, 0, .07) 0 26px, transparent 26px 52px),
    linear-gradient(100deg, var(--ambar), var(--laranja) 55%, #C94A12);
  clip-path: polygon(0 0, 100% 3.5vw, 100% 100%, 0 calc(100% - 3.5vw));
  margin-block: 3vw;
}
.cta::after {
  content: "218";
  position: absolute;
  right: -1vw;
  bottom: -4vw;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(140px, 22vw, 320px);
  line-height: 1;
  color: rgba(0, 0, 0, .10);
  pointer-events: none;
}
.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.cta__titulo {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(38px, 5.6vw, 66px);
  line-height: .95;
  text-transform: uppercase;
  color: #180A03;
}
.cta__titulo em { color: #fff; font-style: italic; }

/* ---------- contato ---------- */

.contato__grid {
  max-width: 640px;
  margin-inline: auto;
}

.contato__texto { color: var(--texto-2); font-size: 18px; margin-bottom: 30px; }

.canais { list-style: none; display: grid; gap: 14px; }
.canal {
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--linha);
  background: var(--carbono);
  padding: 15px 18px;
  transition: border-color .3s, transform .3s var(--transicao);
}
.canal:hover { border-color: rgba(248, 151, 30, .4); transform: translateX(5px); }
.canal__icone {
  flex: 0 0 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, rgba(2, 62, 96, .8), rgba(2, 39, 60, .4));
  border: 1px solid rgba(10, 90, 136, .5);
  transform: skewX(var(--skew));
}
.canal__icone svg { width: 21px; height: 21px; color: var(--ambar); transform: skewX(calc(var(--skew) * -1)); }
.canal strong {
  display: block;
  font-family: var(--f-tech);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--texto-2);
  margin-bottom: 2px;
}
.canal span:not(.canal__icone) { font-family: var(--f-display); font-style: italic; font-weight: 700; font-size: 18px; }
a.canal { color: inherit; text-decoration: none; }
a.canal:hover span:not(.canal__icone) { color: var(--ambar); }
.canal div span { overflow-wrap: anywhere; }
.contato .ficha__nota { margin-top: 22px; }

/* botão de contato */
.contato__acao { margin-top: 34px; text-align: center; }
.contato__botao { width: 100%; justify-content: center; }

/* ---------- rodapé ---------- */

.rodape {
  border-top: 1px solid var(--linha);
  background:
    radial-gradient(720px 320px at 50% -20%, rgba(2, 62, 96, .35), transparent 65%),
    var(--preto-2);
}
.rodape__grid {
  display: grid;
  grid-template-columns: 1.3fr .7fr 1fr;
  gap: clamp(30px, 5vw, 70px);
  padding: clamp(50px, 7vw, 80px) 0 40px;
}
.rodape__marca img { height: 52px; width: auto; margin-bottom: 18px; }
.rodape__marca p { color: var(--texto-2); max-width: 320px; font-size: 15.5px; }

.rodape h4 {
  font-family: var(--f-tech);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--ambar);
  margin-bottom: 18px;
}
.rodape__nav { display: flex; flex-direction: column; }
.rodape__nav a {
  color: var(--texto-2);
  padding: 5px 0;
  font-size: 15.5px;
  transition: color .25s, transform .25s var(--transicao);
}
.rodape__nav a:hover { color: #fff; transform: translateX(4px); }
.rodape__contato p { color: var(--texto-2); font-size: 15.5px; margin-bottom: 8px; overflow-wrap: anywhere; }
.rodape__contato p a { color: inherit; text-decoration: none; transition: color .3s; }
.rodape__contato p a:hover { color: var(--ambar); }
.rodape__contato .btn { margin-top: 16px; }

.rodape__base { border-top: 1px solid var(--linha); }
.rodape__base-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  color: var(--texto-2);
  font-size: 14px;
}
.rodape__base-inner > p { margin: 0; }
.rodape__base-inner > .rodape__credito {
  margin-left: auto;
  letter-spacing: .02em;
}
.rodape__credito a {
  color: var(--texto-2);
  font-weight: 600;
  text-decoration: none;
  background-image: var(--grad-fogo);
  background-size: 0 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: color .25s ease, background-size .25s ease;
}
.rodape__credito a:hover,
.rodape__credito a:focus-visible { color: #fff; background-size: 100% 1px; }
.stripes--rodape i { height: 13px; }

/* ---------- grain / reveals ---------- */

.grain {
  position: fixed;
  inset: -50%;
  z-index: 80;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  animation: granular 9s steps(6) infinite;
}
@keyframes granular {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -2%); }
  80% { transform: translate(3%, 3%); }
}

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--transicao), transform .8s var(--transicao); transition-delay: calc(var(--d, 0) * 90ms); }
.reveal--ativo { opacity: 1; transform: translateY(0); }

/* ---------- responsivo ---------- */

@media (max-width: 1024px) {
  .carro, .carro--invertido { grid-template-columns: 1fr; }
  .carro--invertido .carro__foto { order: 0; }
  .carro--invertido .carro__tag { left: 0; right: auto; border-right: 0; border-left: 4px solid var(--laranja); padding: 10px 20px 10px 14px; }
  .carro__foto { min-height: 300px; max-height: 46vh; }
  .rodape__grid { grid-template-columns: 1fr 1fr; }
  .rodape__marca { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .nav__burger { display: block; }
  .nav__links {
    position: fixed;
    inset: 0;
    z-index: 60;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    background:
      radial-gradient(600px 400px at 80% 15%, rgba(2, 62, 96, .5), transparent 60%),
      rgba(6, 7, 9, .97);
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s;
  }
  .nav__links.aberto { opacity: 1; visibility: visible; }
  .nav__links > a:not(.btn) {
    font-family: var(--f-display);
    font-style: italic;
    font-weight: 800;
    font-size: clamp(30px, 8vw, 44px);
    letter-spacing: .04em;
    color: var(--texto);
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .4s ease, transform .4s var(--transicao), color .25s;
    transition-delay: calc(var(--i, 0) * 60ms + 80ms);
  }
  .nav__links.aberto > a:not(.btn) { opacity: 1; transform: translateY(0); }
  .nav__links .btn--nav {
    font-size: 20px;
    padding: 14px 30px;
    margin-top: 18px;
    opacity: 0;
    transition-delay: .5s;
  }
  .nav__links.aberto .btn--nav { opacity: 1; }
  body.menu-aberto { overflow: hidden; }
}

@media (max-width: 760px) {
  .galeria__grid { grid-auto-rows: 250px; }
  .cta__inner { justify-content: center; text-align: center; }
  .cta { clip-path: polygon(0 0, 100% 5vw, 100% 100%, 0 calc(100% - 5vw)); }
  .hero__marca { right: -6vw; }
}

/* mobile compacto: menos altura, menos rolagem */
@media (max-width: 620px) {
  :root { --nav-h: 64px; }
  body { font-size: 16px; }
  .nav__logo img { height: 34px; }

  /* seções mais curtas */
  .secao { padding: 56px 0; }
  .secao__cabeca { margin-bottom: 28px; }
  .secao__sub { margin-top: 12px; }

  /* hero compacto */
  .hero { min-height: 92svh; }
  .hero__titulo { margin: 16px 0 18px; }
  .hero__acoes { margin-top: 24px; gap: 12px; }
  .hero__acoes .btn { width: 100%; text-align: center; }
  .hero__chips { gap: 14px; justify-content: space-between; padding: 12px 0; }
  .chip strong { font-size: 20px; }
  .chip { font-size: 9.5px; letter-spacing: .14em; }
  .marquee { padding: 10px 0; }
  .marquee__faixa { font-size: 20px; }

  /* botões */
  .btn { padding: 13px 26px; font-size: 17.5px; }

  /* sobre */
  .sobre__destaque { margin-bottom: 14px; }
  .sobre__texto > p + p { margin-top: 12px; }

  /* carros: foto mais baixa, specs em 2 colunas */
  .carro__foto { min-height: 200px; max-height: 34vh; }
  .carro__info { padding: 20px 18px 24px; }
  .carro__desc { margin: 10px 0 16px; }
  .carro__tag { padding: 8px 16px 8px 12px; bottom: 14px; }
  .carro__tag span { font-size: 20px; }
  .specs { gap: 0 18px; margin-bottom: 20px; }
  .specs div { padding: 7px 0; }
  .specs dt { font-size: 10px; }
  .specs dd { font-size: 16px; }

  /* galeria 2x2 enxuta */
  .galeria__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; gap: 10px; }
  .tile__legenda { font-size: 10px; letter-spacing: .18em; left: 10px; bottom: 9px; }

  /* patrocinadores */
  .patros__grid { grid-template-columns: 1fr; gap: 10px; }
  .patro { min-height: 88px; padding: 14px; }
  .patro img { max-height: 54px; }
  .patros__cta { margin-top: 22px; font-size: 16px; }

  /* faixa cta */
  .cta { padding: 52px 0; }

  /* contato */
  .contato__texto { font-size: 16.5px; margin-bottom: 18px; }
  .canais { gap: 10px; }
  .canal { padding: 12px 14px; gap: 12px; }
  .canal__icone { flex: 0 0 38px; height: 38px; }
  .canal__icone svg { width: 18px; height: 18px; }
  .canal span:not(.canal__icone) { font-size: 16px; }
  .contato__acao { margin-top: 22px; }

  /* rodapé */
  .rodape__grid { grid-template-columns: 1fr; gap: 24px; padding: 40px 0 28px; }
  .rodape__marca img { height: 44px; margin-bottom: 12px; }
  .rodape h4 { margin-bottom: 10px; }
  .rodape__base-inner { padding: 14px 0; flex-wrap: wrap; gap: 8px 14px; }
  .rodape__base-inner > .rodape__credito { margin-left: 0; width: 100%; }
}

/* ---------- acessibilidade: menos movimento ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .grain { display: none; }
  .marquee__faixa { animation: none; }
}