:root {
  --bg: #061012;
  --panel: #101d21;
  --panel-soft: #14242a;
  --line: rgba(190, 226, 226, 0.13);
  --text: #f4f7f6;
  --muted: #b6cdd4;
  --dim: #8ea1a7;
  --green: #5cd6a3;
  --green-strong: #42f0b3;
  --blue: #41b8ff;
  --header-h: 82px;
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  --body: Arial, Helvetica, sans-serif;
  --mono: "Cascadia Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--body);
  background-image:
    linear-gradient(rgba(92, 214, 163, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 214, 163, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 230px 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 0 56px;
  background:
    linear-gradient(90deg, rgba(65, 184, 255, 0.06), transparent 28%, rgba(92, 214, 163, 0.05)),
    rgba(15, 28, 33, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  width: fit-content;
  height: 50px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  border-radius: 8px;
  color: var(--text);
}

.brand img {
  width: 50px;
  height: 50px;
  display: block;
  border-radius: 8px;
  background: #081216;
}

.site-footer img {
  width: 50px;
  height: 50px;
  display: block;
}

.brand-name {
  font-family: var(--display);
  font-size: 28px;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3vw, 42px);
  color: #a7b3b7;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.top-nav a:hover,
.top-nav a:focus-visible {
  color: var(--text);
}

.nav-cta,
.play-button {
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: #061012;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav-cta {
  padding: 18px 30px;
}

.section-inner {
  width: min(100% - 112px, 1732px);
  margin: 0 auto;
}

.hero {
  min-height: calc(100svh - var(--header-h));
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.photo-hero {
  background:
    radial-gradient(circle at 18% 78%, rgba(92, 214, 163, 0.23), transparent 32%),
    linear-gradient(90deg, rgba(2, 12, 14, 0.78), rgba(2, 12, 14, 0.38) 58%, rgba(2, 12, 14, 0.58)),
    url("https://images.unsplash.com/photo-1756220189735-ff3fa8aa5936?auto=format&fit=crop&q=80&w=2200") center / cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(2, 12, 14, 0.86));
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 42px 0 70px;
}

.hero-brand {
  width: fit-content;
  max-width: 100%;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 12px 18px 12px 12px;
  border: 1px solid rgba(92, 214, 163, 0.36);
  border-radius: 14px;
  background: rgba(4, 16, 20, 0.52);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.hero-brand img {
  width: 64px;
  height: 64px;
  border-radius: 12px;
}

.hero-brand strong {
  display: block;
  color: var(--text);
  font-family: var(--display);
  font-size: clamp(42px, 5vw, 72px);
  line-height: 0.9;
  text-transform: uppercase;
}

.hero-brand span {
  display: block;
  margin-top: 7px;
  color: #c8f3eb;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kicker {
  margin: 0 0 18px;
  color: var(--green-strong);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cumbre-mark {
  width: fit-content;
  margin: 0 0 24px;
  padding: 9px 14px;
  border-left: 4px solid var(--green);
  background: rgba(92, 214, 163, 0.08);
  color: #d7fff1;
  font: 13px var(--mono);
  text-transform: lowercase;
}

h1,
h2 {
  font-family: var(--display);
  margin: 0;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.86;
  text-transform: uppercase;
}

h1 {
  max-width: 980px;
  font-size: clamp(84px, 13.2vw, 206px);
}

h2 {
  font-size: clamp(64px, 8vw, 150px);
}

h3 {
  margin: 0 0 10px;
  font-size: 18px;
  text-transform: uppercase;
}

p {
  color: var(--muted);
  font-size: 21px;
  line-height: 1.55;
}

.outline-cta {
  width: fit-content;
  min-width: 286px;
  height: 70px;
  margin-top: 38px;
  padding: 0 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 2px solid var(--green);
  border-radius: 999px;
  color: var(--green-strong);
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cumbre-signal {
  width: min(720px, 100%);
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  border-top: 1px solid rgba(218, 255, 248, 0.28);
  border-bottom: 1px solid rgba(218, 255, 248, 0.28);
  background: rgba(4, 16, 20, 0.34);
  backdrop-filter: blur(8px);
}

.cumbre-signal span {
  min-height: 54px;
  display: grid;
  place-items: center;
  border-right: 1px solid rgba(218, 255, 248, 0.18);
  color: #e8fff8;
  font: 13px var(--mono);
  text-transform: lowercase;
}

.cumbre-signal span:last-child {
  border-right: 0;
  color: var(--green);
}

.corner-tag {
  position: absolute;
  right: 48px;
  bottom: 28px;
  z-index: 1;
  padding: 7px 12px;
  border-radius: 3px;
  background: rgba(16, 32, 37, 0.78);
  color: #bdebf1;
  font: 12px var(--mono);
}

.split-section,
.rider-section,
.data-section,
.download-section {
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.two-cols {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(420px, 1fr);
  gap: clamp(60px, 10vw, 150px);
  padding: 96px 0 90px;
}

.two-cols p {
  max-width: 740px;
}

.metrics-list {
  border-top: 1px solid var(--line);
}

.metrics-list article,
.data-grid article {
  min-height: 176px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.metrics-list h3,
.data-grid h3 {
  color: #c5edf5;
  font-weight: 500;
  text-transform: none;
}

.metrics-list p,
.data-grid p {
  margin: 0;
  color: var(--dim);
  font-size: 15px;
  line-height: 1.45;
}

.metrics-list strong,
.data-grid strong {
  color: var(--text);
  font-family: var(--display);
  font-size: clamp(56px, 7vw, 126px);
  line-height: 0.86;
}

.metrics-list article:nth-child(3) strong,
.data-grid article:nth-child(even) strong {
  color: var(--green);
}

.rider-section {
  background:
    linear-gradient(135deg, rgba(65, 184, 255, 0.06), transparent 36%),
    var(--panel);
}

.rider-section .section-inner {
  padding: 92px 0 116px;
}

.route-thread {
  height: 52px;
  margin-top: 42px;
  position: relative;
  border-top: 1px solid var(--line);
}

.route-thread::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -2px;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--blue), transparent 72%);
}

.route-thread span {
  position: absolute;
  top: -7px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--green);
}

.route-thread span:nth-child(1) { left: 0; }
.route-thread span:nth-child(2) { left: 31%; border-color: var(--blue); }
.route-thread span:nth-child(3) { left: 62%; border-color: #ffcf5d; }
.route-thread span:nth-child(4) { right: 0; border-color: #ff6b58; }

.rider-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}

.rider-grid article {
  min-height: 340px;
  padding: 52px 40px;
  border-right: 1px solid var(--line);
}

.rider-grid article:last-child {
  border-right: 0;
}

.rider-grid span {
  float: right;
  color: #bce7f4;
  font: 14px var(--mono);
}

.rider-grid h3 {
  margin-top: 36px;
  font-family: var(--display);
  font-size: clamp(44px, 5vw, 78px);
  line-height: 0.9;
}

.feature-photo {
  min-height: 720px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--line);
}

.photo-road {
  background:
    radial-gradient(circle at 86% 28%, rgba(65, 184, 255, 0.2), transparent 32%),
    linear-gradient(90deg, rgba(2, 12, 14, 0.94), rgba(2, 12, 14, 0.72), rgba(2, 12, 14, 0.24)),
    url("https://images.unsplash.com/photo-1750064996994-237693ac2799?auto=format&fit=crop&q=80&w=2200") center / cover;
}

.feature-copy {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: 80px;
}

.feature-copy p:not(.kicker) {
  max-width: 610px;
}

.data-grid {
  padding: 80px 0 100px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 72px;
}

.support-section {
  min-height: 640px;
  display: flex;
  align-items: center;
}

.photo-trail {
  background:
    radial-gradient(circle at 22% 24%, rgba(92, 214, 163, 0.24), transparent 28%),
    linear-gradient(90deg, rgba(2, 12, 14, 0.9), rgba(2, 12, 14, 0.54), rgba(2, 12, 14, 0.74)),
    url("https://images.unsplash.com/photo-1712616361788-340d4ece2201?auto=format&fit=crop&q=80&w=2200") center / cover;
}

.support-panel {
  max-width: 820px;
  margin-left: 56px;
}

.support-panel h2 {
  font-size: clamp(58px, 7.5vw, 124px);
}

.download-section {
  padding: 96px 0 112px;
}

.download-row {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  align-items: center;
  gap: 72px;
}

.mono-line {
  font: 15px var(--mono);
  color: #c9f1f3;
}

.play-button {
  width: fit-content;
  min-width: 374px;
  min-height: 70px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 34px;
  justify-self: center;
}

.site-footer {
  padding: 52px 56px 40px;
  background: var(--panel);
  border-top: 1px solid var(--line);
}

.footer-top,
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer-top {
  padding-bottom: 42px;
  border-bottom: 1px solid var(--line);
}

.footer-top nav,
.footer-bottom div {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 28px;
}

.site-footer a {
  color: #b9d7de;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-bottom {
  padding-top: 32px;
}

.footer-bottom p,
.credits {
  margin: 0;
  font: 13px var(--mono);
  color: #b9d7de;
}

.credits {
  margin-top: 26px;
  color: #7e9399;
}

.policy-main {
  min-height: calc(100svh - var(--header-h));
  padding: 94px 0;
  background: var(--bg);
}

.policy-main article {
  max-width: 980px;
}

.policy-main h1 {
  font-size: clamp(64px, 10vw, 144px);
}

.policy-main h2 {
  margin-top: 48px;
  font-size: 34px;
  font-family: var(--body);
  line-height: 1.1;
}

.policy-main li {
  margin: 12px 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.5;
}

@media (max-width: 960px) {
  :root {
    --header-h: auto;
  }

  .site-header {
    grid-template-columns: auto 1fr;
    height: auto;
    padding: 14px 20px;
  }

  .brand-name {
    font-size: 24px;
  }

  .top-nav {
    order: 3;
    grid-column: 1 / -1;
    overflow-x: auto;
    justify-content: flex-start;
    padding: 8px 0 2px;
  }

  .nav-cta {
    justify-self: end;
    padding: 15px 20px;
  }

  .section-inner {
    width: min(100% - 36px, 1732px);
  }

  .hero {
    min-height: 760px;
  }

  .cumbre-signal {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  h1 {
    font-size: clamp(76px, 24vw, 128px);
  }

  .hero-brand {
    width: 100%;
  }

  h2 {
    font-size: clamp(58px, 18vw, 100px);
  }

  .two-cols,
  .feature-copy,
  .download-row,
  .data-grid {
    grid-template-columns: 1fr;
  }

  .two-cols {
    padding-top: 72px;
  }

  .rider-grid {
    grid-template-columns: 1fr;
  }

  .rider-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .rider-grid article:last-child {
    border-bottom: 0;
  }

  .support-panel {
    margin-left: auto;
  }

  .footer-top,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  p {
    font-size: 18px;
  }

  .outline-cta,
  .play-button {
    width: 100%;
    min-width: 0;
  }

  .cumbre-signal span {
    min-height: 48px;
  }

  .hero-brand {
    align-items: flex-start;
    gap: 14px;
  }

  .hero-brand img {
    width: 54px;
    height: 54px;
  }

  .hero-brand strong {
    font-size: 42px;
  }

  .hero-brand span {
    font-size: 12px;
  }

  .metrics-list article,
  .data-grid article {
    min-height: 146px;
  }

  .metrics-list strong,
  .data-grid strong {
    font-size: 56px;
  }

  .corner-tag {
    right: 18px;
    bottom: 18px;
  }
}
