/* ═══════════ RB RUN CLUB — Ariete Design ═══════════ */
:root {
  --laranja: #ff6a00;
  --laranja2: #ffa245;
  --fundo: #0a0a0c;
  --fundo2: #121216;
  --ink: #f2f0ea;
  --muted: #9b968c;
  --line: rgba(242, 240, 234, .09);
  --fonte-titulo: 'Bebas Neue', sans-serif;
  --fonte-corpo: 'Syne', sans-serif;
  --fonte-mono: 'Space Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  background:
    radial-gradient(1100px 600px at 85% -5%, rgba(255, 106, 0, .07), transparent 60%),
    radial-gradient(900px 700px at -10% 40%, rgba(255, 106, 0, .045), transparent 55%),
    var(--fundo);
  color: var(--ink);
  font-family: var(--fonte-corpo);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}
::selection { background: var(--laranja); color: #0a0a0c; }

.mono { font-family: var(--fonte-mono); }
em.flame {
  font-style: italic;
  background: linear-gradient(100deg, var(--laranja) 20%, var(--laranja2) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ─── Grain ─── */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none; z-index: 90;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  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%); }
}

/* ─── Preloader ─── */
.preloader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--fundo);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 26px;
  transition: opacity .7s ease, visibility .7s;
}
.preloader.done { opacity: 0; visibility: hidden; }
.preloader-logo { width: 130px; filter: drop-shadow(0 0 34px rgba(255, 106, 0, .35)); }
.preloader-track { width: min(280px, 60vw); height: 2px; background: var(--line); overflow: hidden; }
.preloader-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--laranja), var(--laranja2)); transition: width .3s ease; }
.preloader-text { font-size: 11px; letter-spacing: .3em; color: var(--muted); }

/* ─── Barra de progresso + HUD ─── */
.progress-top {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120;
  background: linear-gradient(90deg, var(--laranja), var(--laranja2));
  transform-origin: 0 50%; transform: scaleX(0);
}
.hud {
  position: fixed; left: 22px; bottom: 20px; z-index: 110;
  display: flex; align-items: baseline; gap: 7px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: rgba(10, 10, 12, .6);
  backdrop-filter: blur(8px);
  font-size: 12px; letter-spacing: .12em;
  opacity: 0; transition: opacity .6s .2s;
}
body.loaded .hud { opacity: 1; }
.hud-km { color: var(--laranja); font-size: 17px; font-weight: 700; }
.hud-sep, .hud-total { color: var(--muted); }
.hud-phase { margin-left: 10px; padding-left: 12px; border-left: 1px solid var(--line); color: var(--ink); }

/* ─── Nav ─── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 115;
  display: flex; align-items: center; gap: 34px;
  padding: 16px clamp(20px, 4vw, 48px);
  /* sólida desde o início (não só depois do scroll) — com o vídeo do hero
     passando atrás, um fundo transparente deixava o texto do menu se
     misturar visualmente com a textura do vídeo */
  background: rgba(10, 10, 12, .82);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
  transition: background .4s, backdrop-filter .4s, box-shadow .4s;
}
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.nav-logo { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; }
.nav-name { font-family: var(--fonte-titulo); font-size: 22px; letter-spacing: .06em; color: var(--ink); white-space: nowrap; }
.nav-name em { font-style: normal; color: var(--laranja); }
/* nav-links pode encolher como caixa (min-width:0), mas o conteúdo dela
   (os <a>) nunca encolhe (flex-shrink:0) — se não couber, corta com
   overflow:hidden em vez de espremer o texto e sobrepor letra em letra */
.nav-links { display: flex; gap: 26px; margin-left: auto; min-width: 0; overflow: hidden; }
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: 13px; font-weight: 600; letter-spacing: .06em;
  white-space: nowrap; flex-shrink: 0;
  transition: color .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--laranja); }

/* ─── Botões ─── */
.btn {
  display: inline-block; cursor: pointer;
  font-family: var(--fonte-corpo); font-weight: 700; font-size: 14px;
  letter-spacing: .04em; text-decoration: none; text-align: center;
  padding: 15px 28px; border: 1px solid transparent;
  transition: transform .25s, box-shadow .25s, background .25s, color .25s;
}
.btn-solid {
  background: linear-gradient(100deg, var(--laranja), #ff7d1f);
  color: #0a0a0c;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}
.btn-solid:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(255, 106, 0, .32); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--laranja); color: var(--laranja); }
.btn-big { font-size: 17px; padding: 20px 40px; }
.nav-cta { padding: 11px 20px; font-size: 13px; flex-shrink: 0; white-space: nowrap; }

/* ─── Hero / cenas ─── */
.hero-spacer { height: 640vh; position: relative; }
.hero-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}
.scrim { position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10,10,12,.8) 0%, rgba(10,10,12,.4) 28%, rgba(10,10,12,.4) 62%, rgba(10,10,12,.9) 100%),
    linear-gradient(90deg, rgba(10,10,12,.6) 0%, rgba(10,10,12,.18) 28%, rgba(10,10,12,.18) 72%, rgba(10,10,12,.6) 100%),
    rgba(10, 10, 12, .28);
}
.scene {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 clamp(22px, 6vw, 90px);
  opacity: 0; pointer-events: none;
}
.scene::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(780px 560px at var(--bx, 50%) 50%, rgba(6, 6, 8, .88), rgba(6, 6, 8, .5) 55%, transparent 76%);
}
.scene-center { align-items: center; text-align: center; --bx: 50%; }
.scene-right { align-items: flex-end; text-align: right; --bx: 78%; }
.scene-left { align-items: flex-start; text-align: left; --bx: 22%; }
.scene.on { pointer-events: auto; }

.label { display: flex; align-items: center; gap: 10px; font-size: 11px; letter-spacing: .32em; color: var(--laranja); margin-bottom: 22px; }
.label::before { content: ""; width: 22px; height: 1px; background: var(--laranja); flex-shrink: 0; }
.scene-right .label { flex-direction: row-reverse; }
.scene-center .label { justify-content: center; }
.h1 {
  font-family: var(--fonte-titulo);
  font-size: clamp(52px, 9vw, 128px);
  line-height: .94; letter-spacing: .015em;
  font-weight: 400; text-transform: uppercase;
  max-width: 12ch;
}
.h1 .word, .reveal-text .word { display: inline-block; }
.h2 {
  font-family: var(--fonte-titulo);
  font-size: clamp(38px, 5.6vw, 76px);
  line-height: .98; letter-spacing: .015em;
  font-weight: 400; text-transform: uppercase;
  max-width: 18ch;
}
.h3 { font-family: var(--fonte-titulo); font-size: clamp(26px, 3vw, 40px); letter-spacing: .03em; font-weight: 400; text-transform: uppercase; }
.scene .h1, .scene .h2 { text-shadow: 0 6px 30px rgba(0, 0, 0, .65), 0 2px 10px rgba(0, 0, 0, .5); }
.sub { max-width: 52ch; color: var(--muted); margin-top: 20px; font-size: clamp(15px, 1.4vw, 18px); }
.scene .sub { text-shadow: 0 2px 14px rgba(0, 0, 0, .7); }
.scene-center .sub { margin-inline: auto; }
.scene-right .sub { margin-left: auto; }
.cta-row { display: flex; gap: 16px; margin-top: 34px; flex-wrap: wrap; justify-content: center; }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  font-size: 10px; letter-spacing: .3em; color: var(--muted); animation: cue 2.2s ease-in-out infinite; }
@keyframes cue { 0%, 100% { transform: translate(-50%, 0); opacity: .6; } 50% { transform: translate(-50%, 8px); opacity: 1; } }

/* ─── Main / rota ─── */
.main { position: relative; }
.route { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.section { position: relative; z-index: 1; padding: clamp(90px, 12vh, 150px) clamp(22px, 6vw, 90px); max-width: 1280px; margin: 0 auto; }
.section-narrow { max-width: 900px; }
.km-label { display: flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: .3em; color: var(--laranja); margin-bottom: 30px; }
.km-label::before { content: ""; width: 28px; height: 1px; background: var(--laranja); flex-shrink: 0; }

/* ─── Marquee ─── */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 18px 0; position: relative; z-index: 1;
  background: rgba(18, 18, 22, .5); }
.marquee-track { display: flex; white-space: nowrap; width: max-content; animation: marquee 22s linear infinite; }
.marquee-track span {
  font-family: var(--fonte-titulo); font-size: 22px; letter-spacing: .18em; color: var(--muted);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ─── Patrocinadores — carrossel contínuo, topo da página ─── */
.sponsors-band { position: relative; z-index: 1; padding: 34px 0 30px; }
.sponsors-band-label {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  font-size: 11px; letter-spacing: .32em; color: var(--muted); margin-bottom: 22px;
}
.sponsors-band-label::before, .sponsors-band-label::after {
  content: ""; width: 30px; height: 1px; background: var(--line);
}
.sponsors-marquee {
  overflow: hidden; position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
/* faixa branca única atrás de todo o carrossel, cobrindo a altura toda —
   branco puro (não o creme #f2f0ea do resto do site) porque o fundo original
   de várias logos não foi 100% removido e é branco puro — com o creme, dava
   pra ver a costura entre o resto-de-fundo-da-logo e a faixa */
.sponsors-marquee::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: #ffffff;
}
.sponsors-marquee-track { position: relative; z-index: 1; display: flex; width: max-content; animation: sponsorsMarquee 32s linear infinite; }
.sponsors-marquee:hover .sponsors-marquee-track { animation-play-state: paused; }
.sponsors-marquee-group { display: flex; gap: clamp(14px, 2vw, 22px); padding-right: clamp(14px, 2vw, 22px); }
@keyframes sponsorsMarquee { to { transform: translateX(-50%); } }
.sponsor-chip {
  flex-shrink: 0; width: 210px; height: 130px;
  display: flex; align-items: center; justify-content: center;
}
.sponsor-chip img {
  max-width: 100%; max-height: 100%; object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, .5));
  transition: filter .3s ease;
}
.sponsor-chip:hover img { filter: drop-shadow(0 10px 26px rgba(255, 106, 0, .4)) brightness(1.06); }

/* ─── KM 01 — Clube ─── */
.clube-grid { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(30px, 5vw, 80px); align-items: start; }
.clube-grid .h2 { margin-top: 8px; }
.clube-copy p + p { margin-top: 16px; }
.clube-copy strong { color: var(--laranja2); }
.clube-badge {
  position: absolute; right: -40px; top: -110px; width: clamp(130px, 16vw, 220px);
  opacity: .9; border-radius: 50%;
  filter: drop-shadow(0 0 44px rgba(255, 106, 0, .25));
  pointer-events: none;
}
/* grid, não flex-wrap: "TODO DIA" quebra em 2 linhas e tem mais altura que
   os outros dois — com flex-wrap isso empurrava o 3º item pra outra linha
   sozinho, criando um alinhamento torto. Grid mantém as 3 colunas sempre juntas. */
.stats { display: grid; grid-template-columns: repeat(3, auto); gap: clamp(20px, 4vw, 60px); margin-top: 44px; }
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num { font-family: var(--fonte-titulo); font-size: clamp(42px, 5vw, 64px); color: var(--laranja); line-height: 1; }
.stat-label { font-size: 11px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }

/* ─── KM 03 — Horizontal ─── */
.h-wrapper { position: relative; z-index: 1; }
/* fundo sólido (era transparente) — durante o pin, essa seção cobre a
   tela inteira; sem fundo, qualquer frame de transição deixa a seção
   anterior transparecer atrás dos cards */
.h-pin { height: 100vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; background: var(--fundo); }
.h-label { padding: 0 clamp(22px, 6vw, 90px); margin-bottom: 40px; }
.h-track { display: flex; gap: clamp(20px, 3vw, 44px); padding: 0 clamp(22px, 6vw, 90px); width: max-content; }
.h-slide {
  width: min(78vw, 560px); flex-shrink: 0;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255, 106, 0, .06), rgba(18, 18, 22, .8) 45%);
  padding: clamp(28px, 4vw, 52px);
  position: relative; overflow: hidden;
}
.h-slide::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--laranja), transparent 70%);
}
.h-num {
  font-family: var(--fonte-titulo); font-size: clamp(80px, 10vw, 150px); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 106, 0, .55);
  display: block; margin-bottom: 8px;
}
.h-slide .h3 { color: var(--ink); margin-bottom: 14px; }
.h-slide p { color: var(--muted); max-width: 40ch; }
.h-tag { display: inline-block; margin-top: 26px; font-size: 11px; letter-spacing: .22em; color: var(--laranja); border: 1px solid rgba(255, 106, 0, .3); padding: 7px 12px; }

/* ─── KM 04 — Mapa ─── */
.mapa-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(30px, 5vw, 80px); align-items: center; }
.mapa-frame {
  position: relative; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  box-shadow: 0 30px 60px rgba(0, 0, 0, .5);
}
.mapa-frame::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  border-radius: 16px; box-shadow: inset 0 0 0 1px rgba(255, 106, 0, .18);
}
.mapa-frame iframe {
  width: 100%; height: 100%; border: 0; display: block;
  /* inverte as cores do mapa (feito pro tema claro do Google Maps) pra
     combinar com o fundo escuro do site, sem depender de API paga */
  filter: invert(92%) hue-rotate(180deg) contrast(88%) brightness(.95);
}

/* ─── KM 05 — Como Entrar ─── */
.steps { list-style: none; margin-top: 50px; display: flex; flex-direction: column; gap: clamp(20px, 3vh, 28px); }
.step {
  display: flex; gap: clamp(20px, 3vw, 44px); align-items: baseline; max-width: 820px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255, 106, 0, .05), rgba(18, 18, 22, .6) 65%);
  padding: clamp(20px, 2.6vw, 30px) clamp(22px, 3vw, 32px);
  transition: border-color .3s ease;
}
.step:hover { border-color: rgba(255, 106, 0, .35); }
.step-num { font-size: 14px; color: var(--laranja); letter-spacing: .2em; flex-shrink: 0;
  border: 1px solid rgba(255, 106, 0, .35); padding: 10px 13px; }
.step p { color: var(--muted); margin-top: 8px; }

/* ─── KM 02 — Uniforme ─── */
.uniforme-intro { max-width: 640px; }
.uniforme-foto {
  display: block; width: min(100%, 760px); margin: clamp(40px, 6vh, 70px) auto 0;
  border-radius: 14px; border: 1px solid var(--line);
  box-shadow: 0 30px 60px rgba(0, 0, 0, .55);
}

/* ─── KM 05 — FAQ ─── */
.faq-list { margin-top: 44px; display: flex; flex-direction: column; }
.faq-list details { border-top: 1px solid var(--line); transition: background .3s ease; }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list details:hover { background: rgba(255, 106, 0, .035); }
.faq-list summary {
  cursor: pointer; list-style: none;
  font-family: var(--fonte-titulo); font-size: clamp(22px, 2.6vw, 32px); letter-spacing: .03em;
  padding: 24px 44px 24px clamp(0px, 1vw, 6px); position: relative; text-transform: uppercase;
  transition: color .25s, padding-left .25s;
}
.faq-list details:hover summary { color: var(--laranja2); padding-left: 10px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  color: var(--laranja); font-size: 30px; transition: transform .3s;
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details[open] summary { color: var(--laranja); }
.faq-list details p { color: var(--muted); padding: 0 0 26px; max-width: 60ch; }

/* ─── Chegada ─── */
.finish {
  position: relative; z-index: 1;
  min-height: 88vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; padding: 120px clamp(22px, 6vw, 90px);
  background: radial-gradient(700px 460px at 50% 62%, rgba(255, 106, 0, .13), transparent 70%);
}
.finish-title {
  font-family: var(--fonte-titulo); font-size: clamp(54px, 9vw, 130px);
  line-height: .94; text-transform: uppercase; font-weight: 400; max-width: 14ch;
}
.finish .sub { margin-inline: auto; }
.finish .cta-row { margin-top: 40px; }

/* ─── Footer ─── */
.footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--line);
  padding: 60px clamp(22px, 6vw, 90px) 80px;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  text-align: center;
}
.footer-logo { width: 84px; border-radius: 50%; }
.footer-motto { font-size: 11px; letter-spacing: .34em; color: var(--laranja); }
.footer-links { display: flex; gap: 28px; margin-top: 8px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 11px; letter-spacing: .2em; transition: color .25s; }
.footer-links a:hover { color: var(--laranja); }
.footer-copy { margin-top: 26px; color: var(--muted); font-size: 12px; letter-spacing: .03em; }
.footer-dev { margin-top: 8px; color: var(--laranja); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; opacity: .85; }

/* ─── Reveals ─── */
[data-reveal] { opacity: 0; transform: translateY(38px); }
body.no-js [data-reveal] { opacity: 1; transform: none; }

/* ─── Responsivo ─── */
/* nav-links precisa de ~1090px pra caber sem espremer (medido via scrollWidth) —
   breakpoint próprio, mais largo que o resto do responsivo, pra nunca ficar
   numa faixa onde o texto aparece cortado/sobreposto */
@media (max-width: 1150px) {
  .nav-links { display: none; }
}

@media (max-width: 900px) {
  .clube-grid { grid-template-columns: 1fr; }
  .clube-badge { right: -20px; top: -70px; width: 110px; opacity: .55; }
  .mapa-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .sponsor-chip { width: 150px; height: 95px; }
  .hud { left: 12px; bottom: 12px; font-size: 10px; padding: 8px 10px; }
  .hud-km { font-size: 14px; }
  .scene-right, .scene-left { align-items: center; text-align: center; --bx: 50%; }
  .scene-right .sub { margin-inline: auto; }
  .hero-spacer { height: 520vh; }
}