:root {
  color-scheme: dark;
  --bg: #0e1216;
  --bg-deep: #080c0e;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-strong: rgba(210, 228, 59, 0.12);
  --text: #ffffff;
  --text-soft: rgba(255, 255, 255, 0.72);
  --muted: rgba(255, 255, 255, 0.58);
  --faint: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.12);
  --volt: #d2e43b;
  --volt-shade: #b8cc2e;
  --run: #ef5b4c;
  --ride: #0f9b8f;
  --swim: #3976d0;
  --park: #752ac8;
  --black: #070e0f;
  --cut-large: 34px;
  --cut-medium: 18px;
  --cut-small: 10px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background:
    linear-gradient(var(--faint) 1px, transparent 1px),
    linear-gradient(90deg, var(--faint) 1px, transparent 1px),
    radial-gradient(circle at 12% 12%, rgba(210, 228, 59, 0.14), transparent 28rem),
    radial-gradient(circle at 84% 18%, rgba(15, 155, 143, 0.12), transparent 24rem),
    linear-gradient(135deg, var(--bg), var(--bg-deep));
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(180deg, transparent 0%, rgba(8, 12, 14, 0.3) 64%, rgba(8, 12, 14, 0.85) 100%),
    repeating-linear-gradient(90deg, transparent 0 12px, rgba(255, 255, 255, 0.012) 12px 13px);
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-header,
.site-footer {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-header {
  padding: 24px 0;
}

.site-footer {
  padding: 28px 0 36px;
  color: var(--muted);
}

.brand,
nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  min-height: 54px;
  color: var(--text);
  text-decoration: none;
  font-size: 1.02rem;
  font-weight: 950;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand-icon {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
}

nav {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut-medium)) 0, 100% var(--cut-medium), 100% 100%, 0 100%);
}

nav a,
.site-footer a {
  color: var(--muted);
  font-weight: 900;
  text-decoration: none;
}

nav a:hover,
nav a[aria-current="page"],
.site-footer a:hover {
  color: var(--volt);
}

main {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  min-height: min(780px, calc(100vh - 102px));
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(340px, 0.82fr);
  align-items: center;
  gap: 48px;
  padding: 42px 0 70px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--volt);
  font-size: 0.88rem;
  font-weight: 950;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(4.4rem, 12vw, 9.6rem);
  line-height: 0.78;
  letter-spacing: 0;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 10px;
  font-size: 1.38rem;
  line-height: 1.05;
  letter-spacing: 0;
  text-transform: uppercase;
}

h2.preserve-case {
  text-transform: none;
}

.lede {
  max-width: 680px;
  color: var(--text-soft);
  font-size: 1.16rem;
  font-weight: 750;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  clip-path: polygon(0 0, calc(100% - var(--cut-medium)) 0, 100% var(--cut-medium), 100% 100%, 0 100%);
  font-weight: 950;
  text-decoration: none;
  text-transform: uppercase;
}

.button.primary {
  color: var(--black);
  background: var(--volt);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line-strong);
}

.app-frame,
.feature-card,
.page,
.callback-card {
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut-large)) 0, 100% var(--cut-large), 100% 100%, 0 100%);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 30px 110px rgba(0, 0, 0, 0.34);
}

.app-frame {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 14px;
  padding: 20px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, rgba(210, 228, 59, 0.12), rgba(255, 255, 255, 0.04));
  background-size: 42px 42px, 42px 42px, auto;
}

.app-frame::after {
  position: absolute;
  inset: auto -32px -52px auto;
  width: 150px;
  height: 150px;
  content: "";
  border: 28px solid rgba(210, 228, 59, 0.08);
  border-radius: 999px;
}

.phone-top,
.app-title-row,
.hero-panel,
.mini-panel,
.session-row {
  position: relative;
  z-index: 1;
}

.phone-top {
  display: flex;
  justify-content: space-between;
  color: var(--text-soft);
  font-weight: 950;
}

.app-title-row {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0 6px;
}

.app-title-row img {
  border-radius: 12px;
}

.app-title-row strong {
  font-size: 2.4rem;
  font-weight: 950;
  line-height: 1;
  text-transform: uppercase;
}

.app-title-row span {
  padding: 10px 14px;
  color: var(--volt);
  background: rgba(210, 228, 59, 0.12);
  font-weight: 950;
  text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - var(--cut-small)) 0, 100% var(--cut-small), 100% 100%, 0 100%);
}

.hero-panel,
.mini-panel,
.session-row {
  padding: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut-medium)) 0, 100% var(--cut-medium), 100% 100%, 0 100%);
}

.target-panel {
  background: rgba(210, 228, 59, 0.08);
  border-color: rgba(210, 228, 59, 0.18);
}

.panel-label,
.mini-panel span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-panel strong {
  display: block;
  font-size: 2rem;
  font-weight: 950;
  line-height: 1;
  text-transform: uppercase;
}

.hero-panel small,
.mini-panel small,
.session-row small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-weight: 900;
}

.stat-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.mini-panel.active {
  background: rgba(210, 228, 59, 0.1);
  border-color: rgba(210, 228, 59, 0.3);
}

.mini-panel strong {
  display: block;
  font-size: 2rem;
  font-weight: 950;
  line-height: 1;
}

.distance-panel strong {
  color: var(--volt);
}

.session-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 14px;
  background: rgba(239, 91, 76, 0.16);
  border-color: rgba(239, 91, 76, 0.42);
}

.sport-tile,
.checkmark {
  display: inline-grid;
  min-height: 52px;
  place-items: center;
  padding: 0 12px;
  color: var(--black);
  background: var(--run);
  font-size: 0.82rem;
  font-weight: 950;
  text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - var(--cut-small)) 0, 100% var(--cut-small), 100% 100%, 0 100%);
}

.checkmark {
  background: var(--volt);
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: 52px;
}

.feature-card {
  min-height: 210px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(210, 228, 59, 0.12), rgba(255, 255, 255, 0.05));
}

.feature-card.ride {
  background:
    linear-gradient(135deg, rgba(15, 155, 143, 0.16), rgba(255, 255, 255, 0.05));
}

.feature-card.swim {
  background:
    linear-gradient(135deg, rgba(57, 118, 208, 0.18), rgba(255, 255, 255, 0.05));
}

.feature-number {
  display: inline-grid;
  min-width: 52px;
  min-height: 38px;
  place-items: center;
  margin-bottom: 36px;
  color: var(--black);
  background: var(--volt);
  font-weight: 950;
  clip-path: polygon(0 0, calc(100% - var(--cut-small)) 0, 100% var(--cut-small), 100% 100%, 0 100%);
}

.feature-card.ride .feature-number {
  background: var(--ride);
}

.feature-card.swim .feature-number {
  background: var(--swim);
}

.feature-card p,
.copy-section p,
.callback-card p {
  color: var(--muted);
  font-weight: 700;
}

.page {
  max-width: 900px;
  margin-top: 34px;
  margin-bottom: 52px;
  padding: 36px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    rgba(255, 255, 255, 0.05);
  background-size: 42px 42px, 42px 42px, auto;
}

.page-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-kicker .eyebrow {
  margin: 0;
}

.page h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 0.9;
}

.copy-section {
  padding-top: 22px;
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.copy-section a,
.lede a {
  color: var(--volt);
  font-weight: 900;
}

.callback-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 18px;
}

.callback-card {
  width: min(540px, 100%);
  padding: 36px;
  text-align: center;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    rgba(255, 255, 255, 0.05);
  background-size: 42px 42px, 42px 42px, auto;
}

.callback-card h1 {
  font-size: clamp(2.8rem, 9vw, 5.4rem);
}

@media (max-width: 880px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 28px;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header,
  .site-footer,
  main {
    width: min(100% - 28px, 1160px);
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: 4rem;
  }

  .app-frame,
  .page,
  .callback-card {
    padding: 18px;
  }

  .app-title-row {
    grid-template-columns: 46px 1fr;
  }

  .app-title-row span {
    grid-column: 1 / -1;
    width: fit-content;
  }

  .app-title-row strong {
    font-size: 2rem;
  }

  .stat-pair,
  .session-row {
    grid-template-columns: 1fr;
  }

  .sport-tile,
  .checkmark {
    width: fit-content;
  }
}