/* ==========================================================================
   Reto Bahia — editorial landing
   ========================================================================== */

:root {
  --ink: #111111;
  --canvas: #ffffff;
  --soft-cloud: #f5f5f5;
  --on-primary: #ffffff;
  --charcoal: #39393b;
  --mute: #707072;
  --stone: #9e9ea0;
  --hairline: #cacacb;
  --hairline-soft: #e5e5e5;

  --font-display: 'Bebas Neue', Impact, 'Helvetica Neue', sans-serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --r-sm: 8px;
  --r-full: 9999px;

  --s-xs: 4px;
  --s-sm: 8px;
  --s-md: 12px;
  --s-lg: 18px;
  --s-xl: 24px;
  --s-xxl: 30px;
  --s-section: 96px;
  --s-section-sm: 48px;

  --nav-height: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + var(--s-xl));
}
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
ul { padding: 0; margin: 0; list-style: none; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Typography
   ========================================================================== */

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(78px, 14vw, 188px);
  line-height: 0.88;
  letter-spacing: 0;
  text-transform: uppercase;
  margin: 0;
}
.display--md { font-size: clamp(58px, 10vw, 122px); }
.display--xs { font-size: clamp(38px, 5vw, 58px); }

.heading-xl {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
  margin: 0 0 var(--s-xl);
  text-transform: uppercase;
}

.heading-lg {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: 0;
  margin: 0 0 var(--s-md);
  text-transform: uppercase;
}

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 var(--s-md);
}
.eyebrow--light { color: rgba(255,255,255,0.82); }

.body-md {
  font-size: 16px;
  line-height: 1.65;
  color: var(--charcoal);
  margin: 0 0 var(--s-md);
}
.body-lead {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.56;
  color: var(--charcoal);
  max-width: 66ch;
  margin: 0 0 var(--s-xl);
}
.body-lead--light { color: rgba(255,255,255,0.86); }
.caption { font-size: 14px; color: var(--mute); margin: 0; letter-spacing: 0.04em; }

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--s-xl);
}

.section {
  scroll-margin-top: calc(var(--nav-height) + var(--s-xl));
  padding: var(--s-section) 0;
  background: var(--canvas);
  color: var(--ink);
}
.section--alt { background: var(--soft-cloud); }
.section--ink { background: var(--ink); color: var(--on-primary); }
.section--ink .body-md { color: rgba(255,255,255,0.78); }

@media (max-width: 768px) {
  :root { --s-section: 66px; }
  .container { padding: 0 var(--s-lg); }
}

/* ==========================================================================
   Nav
   ========================================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-height);
  background: var(--canvas);
  box-shadow: inset 0 -1px 0 var(--hairline-soft);
}
.nav__inner {
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--s-xl);
  display: flex;
  align-items: center;
  gap: var(--s-xl);
}
.nav__brand {
  font-family: var(--font-display);
  font-size: 23px;
  letter-spacing: 0;
  color: var(--ink);
  text-transform: uppercase;
  margin-right: auto;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--s-xl);
}
.nav__links a {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 150ms ease;
}
.nav__links a:hover { color: var(--mute); }

@media (max-width: 820px) {
  .nav__links { display: none; }
  .nav__inner { padding: 0 var(--s-lg); }
  .nav__brand { font-size: 21px; }
  .nav .nav__cta {
    min-height: 36px;
    padding: 8px 12px;
    font-size: 11px;
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 26px;
  border-radius: var(--r-full);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  transition: background-color 180ms ease, color 180ms ease, transform 120ms ease, opacity 120ms ease;
  user-select: none;
}
.btn:active { transform: scale(0.98); }
.btn:disabled {
  cursor: wait;
  opacity: 0.68;
}
.btn--sm { min-height: 40px; padding: 10px 20px; font-size: 13px; }
.btn--lg { min-height: 56px; padding: 14px 34px; font-size: 16px; }

.btn--primary {
  background: var(--ink);
  color: var(--on-primary);
}
.btn--primary:hover { background: #2a2a2a; }

.btn--primary-inverse {
  background: var(--canvas);
  color: var(--ink);
}
.btn--primary-inverse:hover { background: var(--soft-cloud); }

.btn--secondary {
  background: var(--soft-cloud);
  color: var(--ink);
}
.btn--secondary:hover { background: #ebebeb; }

.btn--on-image {
  background: rgba(255,255,255,0.94);
  color: var(--ink);
  backdrop-filter: blur(4px);
}
.btn--on-image:hover { background: var(--canvas); }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 720px;
  height: calc(100svh - var(--nav-height));
  max-height: 940px;
  overflow: hidden;
  background: var(--ink);
  color: var(--on-primary);
  isolation: isolate;
}
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.28) 0%, rgba(0,0,0,0.16) 38%, rgba(0,0,0,0.72) 100%);
}
.hero__content {
  position: relative;
  height: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--s-section-sm) var(--s-xl) var(--s-section-sm);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero__tagline {
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  margin: var(--s-md) 0 0;
}
.hero__lead {
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.42;
  color: rgba(255,255,255,0.92);
  max-width: 72ch;
  margin: var(--s-xl) 0 var(--s-xxl);
}
.hero__actions {
  display: flex;
  gap: var(--s-md);
  flex-wrap: wrap;
  max-width: 980px;
}

@media (max-width: 768px) {
  .hero {
    height: auto;
    min-height: 780px;
    max-height: none;
  }
  .hero__content {
    min-height: 780px;
    padding: 78px var(--s-lg) var(--s-xxl);
  }
  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
  .hero__actions .btn { width: 100%; }
}

/* ==========================================================================
   Race strip
   ========================================================================== */

.race-strip {
  border-top: 1px solid var(--hairline-soft);
  border-bottom: 1px solid var(--hairline-soft);
  background: var(--canvas);
}
.race-strip__inner {
  min-height: 86px;
  display: grid;
  grid-template-columns: minmax(260px, 1.15fr) repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 0;
}
.race-strip__item {
  min-height: 86px;
  padding: 16px clamp(18px, 2.2vw, 28px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--hairline-soft);
}
.race-strip__item:first-child {
  border-left: 0;
  padding-left: 0;
}
.race-strip__item:last-child { padding-right: 0; }
.race-strip__kicker {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 6px;
}
.race-strip__timer,
.race-strip__text {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(26px, 2.8vw, 42px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}
.race-strip__timer {
  font-variant-numeric: tabular-nums;
}

@media (max-width: 860px) {
  .race-strip__inner {
    min-height: 0;
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .race-strip__item {
    min-height: 88px;
    padding: var(--s-lg) var(--s-xl);
  }
  .race-strip__item:first-child { padding-left: var(--s-xl); }
  .race-strip__item--countdown {
    grid-column: 1 / -1;
    border-left: 0;
    border-bottom: 1px solid var(--hairline-soft);
  }
}

@media (max-width: 560px) {
  .race-strip__inner {
    grid-template-columns: 1fr;
  }
  .race-strip__item {
    min-height: 0;
    padding: var(--s-lg) 0;
    border-left: 0;
    border-bottom: 1px solid var(--hairline-soft);
  }
  .race-strip__item:first-child { padding-left: 0; }
  .race-strip__item:last-child { border-bottom: 0; }
  .race-strip__timer,
  .race-strip__text { font-size: clamp(30px, 9vw, 42px); }
}

/* ==========================================================================
   Story
   ========================================================================== */

.story {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
  gap: clamp(32px, 6vw, 86px);
  align-items: start;
}
.story__copy .body-lead:last-child { margin-bottom: 0; }
.story__stat {
  position: sticky;
  top: calc(var(--nav-height) + var(--s-xl));
  padding-top: var(--s-lg);
  border-top: 1px solid var(--hairline);
}
.story__number {
  font-family: var(--font-display);
  font-size: clamp(96px, 12vw, 170px);
  line-height: 0.82;
  margin: 0;
}
.story__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin: var(--s-md) 0 0;
}

.mantra {
  margin: var(--s-section-sm) 0;
  padding: var(--s-xl) 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.mantra p {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 112px);
  line-height: 0.9;
  letter-spacing: 0;
  text-transform: uppercase;
  margin: 0;
}

@media (max-width: 900px) {
  .story { grid-template-columns: 1fr; }
  .story__stat { position: static; }
}

/* ==========================================================================
   Route map
   ========================================================================== */

.route-map {
  margin: var(--s-section-sm) 0 0;
  padding: var(--s-xxl) 0 0;
  border-top: 1px solid var(--hairline);
}
.route-map__line {
  display: grid;
  grid-template-columns: max-content minmax(220px, 1fr) max-content;
  align-items: center;
  gap: clamp(14px, 3vw, 42px);
}
.route-map__place {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 108px);
  line-height: 0.9;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}
.route-map__track {
  position: relative;
  display: block;
  height: 34px;
}
.route-map__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 4px;
  background: var(--ink);
  transform: translateY(-50%);
}
.route-map__track::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto;
  height: 18px;
  transform: translateY(-50%);
  background:
    radial-gradient(circle at left center, var(--ink) 0 8px, transparent 9px),
    radial-gradient(circle at right center, var(--ink) 0 8px, transparent 9px);
  pointer-events: none;
}
.route-map__distance {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  padding: 0 var(--s-md);
  background: var(--soft-cloud);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 58px);
  line-height: 0.9;
  letter-spacing: 0;
  white-space: nowrap;
  transform: translate(-50%, -50%);
}
.route-map__caption {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin: var(--s-lg) 0 0;
}

@media (max-width: 900px) {
  .route-map {
    width: calc(100vw - (var(--s-lg) * 2));
    max-width: 100%;
  }
  .route-map__line {
    grid-template-columns: 1fr;
    gap: var(--s-lg);
  }
  .route-map__place { white-space: normal; }
  .route-map__track {
    width: 100%;
    min-width: 0;
  }
}

/* ==========================================================================
   Bios
   ========================================================================== */

.bio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-xl);
  align-items: start;
}
.bio-card {
  border: 1px solid var(--hairline-soft);
  background: var(--canvas);
}
.bio-card__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  background: var(--soft-cloud);
}
.bio-card__content {
  padding: var(--s-xxl);
}
.bio-card__role {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
  margin: 0 0 var(--s-lg);
}
.bio-card__intro {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 var(--s-xl);
}

@media (max-width: 980px) {
  .bio-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .bio-card__content { padding: var(--s-xl); }
  .bio-card__image { aspect-ratio: 3 / 4; }
}

/* ==========================================================================
   Arrival
   ========================================================================== */

.arrival-photo {
  margin: var(--s-xxl) 0 0;
  border: 1px solid rgba(255,255,255,0.18);
  overflow: hidden;
}
.arrival-photo img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  object-position: center;
}

.arrival-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-md);
  margin-top: var(--s-xxl);
}
.arrival-card {
  min-height: 280px;
  padding: var(--s-xxl);
  display: flex;
  flex-direction: column;
}
.arrival-card {
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.04);
}
.arrival-card__num {
  font-family: var(--font-display);
  font-size: 52px;
  line-height: 1;
  margin: 0 0 var(--s-xl);
}
.arrival-card__num { color: var(--on-primary); }
.arrival-card .body-md { margin: auto 0 0; }
.arrival-time {
  max-width: 760px;
  margin: var(--s-xxl) 0 0;
  color: rgba(255,255,255,0.82);
  font-size: 18px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .arrival-grid { grid-template-columns: 1fr; }
  .arrival-card {
    min-height: 0;
    padding: var(--s-xl);
  }
}

@media (max-width: 640px) {
  .arrival-photo img { aspect-ratio: 4 / 3; }
}

/* ==========================================================================
   Support tabs
   ========================================================================== */

.support-tabs {
  width: fit-content;
  margin: var(--s-xxl) 0 var(--s-lg);
  padding: 4px;
  display: inline-flex;
  gap: 4px;
  border: 1px solid var(--hairline-soft);
  background: var(--soft-cloud);
  border-radius: var(--r-full);
}
.support-tab {
  min-height: 42px;
  padding: 10px 20px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}
.support-tab.is-active {
  background: var(--ink);
  color: var(--on-primary);
}
.support-panels {
  max-width: 860px;
}
.support-panel {
  padding: var(--s-xxl);
  border: 1px solid var(--hairline-soft);
  background: var(--soft-cloud);
}
.support-panel[hidden] { display: none; }
.support-panel__num {
  font-family: var(--font-display);
  font-size: 52px;
  line-height: 1;
  margin: 0 0 var(--s-xl);
}
.support-email {
  margin: var(--s-xl) 0 var(--s-lg);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.1;
}

@media (max-width: 640px) {
  .support-tabs {
    width: 100%;
  }
  .support-tab {
    flex: 1;
    padding-left: var(--s-md);
    padding-right: var(--s-md);
  }
  .support-panel {
    padding: var(--s-xl);
  }
  .support-email {
    overflow-wrap: anywhere;
  }
}

/* ==========================================================================
   Form
   ========================================================================== */

.form {
  margin-top: var(--s-xxl);
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: var(--s-lg);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-md);
}
.form__field {
  display: flex;
  flex-direction: column;
  gap: var(--s-sm);
}
.form__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.form__field input {
  height: 52px;
  padding: 0 18px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--r-sm);
  color: var(--on-primary);
  font: inherit;
  font-size: 16px;
  transition: border-color 150ms ease, background-color 150ms ease;
}
.form__field input:focus {
  outline: none;
  border-color: var(--on-primary);
  background: rgba(255,255,255,0.04);
}
.form button[type="submit"] {
  align-self: flex-start;
  margin-top: var(--s-md);
}
.form__status {
  min-height: 24px;
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
}
.form__status.is-success { color: #8ef0bd; }
.form__status.is-error { color: #ffb4b4; }

@media (max-width: 640px) {
  .form__row { grid-template-columns: 1fr; }
  .form button[type="submit"] { align-self: stretch; }
}

/* ==========================================================================
   CTA + Footer
   ========================================================================== */

.cta-group {
  display: flex;
  gap: var(--s-md);
  flex-wrap: wrap;
  margin-top: var(--s-xxl);
}

.footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: var(--s-section-sm) 0 var(--s-xl);
  color: var(--mute);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--s-xxl);
  margin-bottom: var(--s-xxl);
}
.footer__heading {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 var(--s-md);
}
.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--s-sm);
}
.footer__list a {
  font-size: 14px;
  color: var(--mute);
  transition: color 150ms ease;
}
.footer__list a:hover { color: var(--ink); }
.footer__legal {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
  border-top: 1px solid var(--hairline-soft);
  padding-top: var(--s-lg);
  margin: 0;
}

@media (max-width: 768px) {
  .cta-group { flex-direction: column; }
  .cta-group .btn { width: 100%; }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--s-xl);
  }
}

/* ==========================================================================
   Thanks page
   ========================================================================== */

.thanks-page {
  min-height: 100vh;
  padding: var(--s-section) var(--s-xl);
  display: flex;
  align-items: center;
  background: var(--soft-cloud);
}
.thanks-page__content {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
}