:root {
  --bg: #090a0a;
  --panel: #121414;
  --panel-raised: #181b1a;
  --ink: #f2efe6;
  --ink-soft: #d4d0c6;
  --muted: #908f87;
  --lime: #32cd32;
  --lime-light: #79e379;
  --youtube: #ff0033;
  --youtube-dark: #d9002b;
  --line: #292c2b;
  --max: 1180px;
  --side: clamp(20px, 4vw, 54px);
  --display: 'Anton', Impact, sans-serif;
  --body: 'Inter', system-ui, sans-serif;
}

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--line) var(--bg);
}

body {
  min-width: 280px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::after {
  position: fixed;
  z-index: 100;
  inset: 0;
  opacity: 0.045;
  pointer-events: none;
  content: '';
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: var(--lime);
  color: #000;
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: var(--lime);
  color: #000;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  width: min(100%, calc(var(--max) + (var(--side) * 2)));
  margin-inline: auto;
  padding-inline: var(--side);
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--lime);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(48px, 7vw, 94px);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 14px 23px;
  border: 0;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.025em;
  text-align: center;
  text-decoration: none;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease, border-color 150ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(1px);
}

.button-small {
  min-height: 42px;
  padding: 10px 18px;
  font-size: 13px;
}

.button-youtube {
  background: var(--youtube);
  color: #fff;
}

.button-youtube:hover {
  background: var(--youtube-dark);
}

.button-lime {
  border-radius: 3px;
  background: var(--lime);
  color: #051005;
}

.button-lime:hover {
  background: var(--lime-light);
}

.button-outline {
  border: 1px solid #5b5e5c;
  background: transparent;
  color: var(--ink);
}

.button-outline:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: #000;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
}

.text-link:hover {
  color: var(--lime);
}

.site-header {
  position: fixed;
  z-index: 90;
  top: 0;
  left: 0;
  display: grid;
  width: 100%;
  min-height: 72px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 10px max(20px, 4vw);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.1);
  background: rgba(9, 10, 10, 0.92);
  backdrop-filter: blur(14px);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  border-radius: 50%;
  text-decoration: none;
}

.brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.footer-wordmark .brand-logo {
  width: 68px;
  height: 68px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 3vw, 38px);
}

.main-nav a {
  color: #d9d5cc;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.main-nav a:hover {
  color: var(--lime);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-photo,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-photo {
  background-color: #090a0a;
  background-position: center 11%;
  background-repeat: no-repeat;
  background-size: cover;
  filter: saturate(0.88) contrast(1.08);
}

.hero-shade {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.15) 0%, rgba(9, 10, 10, 0.22) 40%, rgba(9, 10, 10, 0.98) 90%),
    linear-gradient(90deg, rgba(9, 10, 10, 0.25), transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding-top: 54svh;
  padding-bottom: clamp(48px, 8vw, 88px);
}

.hero h1 {
  max-width: 920px;
  font-size: clamp(50px, 12vw, 116px);
  text-wrap: balance;
}

.hero h1 span {
  color: var(--lime);
  text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.8);
}

.hero-support {
  max-width: 660px;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-top: 30px;
}

.proof-strip {
  background: var(--lime);
  color: #061006;
}

.proof-grid {
  display: grid;
  min-height: 64px;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
  padding-block: 0;
}

.proof-grid span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 12px;
  border-right: 1px solid rgba(0, 0, 0, 0.25);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-align: center;
}

.proof-grid span:first-child {
  border-left: 1px solid rgba(0, 0, 0, 0.25);
}

.section {
  padding-block: clamp(82px, 11vw, 150px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 70px;
}

.section-heading {
  margin-bottom: clamp(40px, 6vw, 70px);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(230px, 0.8fr);
  align-items: end;
  gap: 50px;
}

.section-note {
  max-width: 480px;
  padding-bottom: 8px;
  color: var(--muted);
  font-size: 16px;
}

.section-right-now {
  background:
    linear-gradient(125deg, rgba(50, 205, 50, 0.07), transparent 38%),
    var(--panel);
}

.updated-stamp {
  justify-self: end;
  padding: 10px 14px;
  border: 1px solid #454a47;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.updated-stamp time {
  color: var(--ink);
}

.checkpoint-card {
  position: relative;
  padding: clamp(28px, 5vw, 60px);
  overflow: hidden;
  border: 1px solid #3d423f;
  background: rgba(9, 10, 10, 0.82);
  box-shadow: 18px 18px 0 rgba(0, 0, 0, 0.24);
}

.checkpoint-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 7px;
  height: 100%;
  background: var(--lime);
  content: '';
}

.checkpoint-kicker,
.checkpoint-label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.checkpoint-card h3 {
  max-width: 880px;
  margin-top: 13px;
  color: var(--lime);
  font-size: clamp(37px, 6vw, 74px);
}

.checkpoint-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-block: clamp(34px, 5vw, 54px);
  border-block: 1px solid var(--line);
}

.checkpoint-grid > div {
  min-height: 170px;
  padding: 26px 28px 26px 0;
}

.checkpoint-grid > div + div {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.checkpoint-grid p {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}

.checkpoint-history {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(30px, 6vw, 80px);
  margin-top: clamp(70px, 9vw, 110px);
}

.history-heading h3 {
  font-size: clamp(30px, 4vw, 48px);
}

.history-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 0.8fr) minmax(0, 1.2fr) 28px;
  gap: 18px;
  align-items: start;
  padding: 24px 4px;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.history-row:last-child {
  border-bottom: 1px solid var(--line);
}

.history-row:hover .history-arrow,
.history-row:hover strong {
  color: var(--lime);
}

.history-row time,
.history-row span {
  color: var(--muted);
  font-size: 12px;
}

.history-row strong {
  font-size: 14px;
  line-height: 1.5;
  transition: color 150ms ease;
}

.history-arrow {
  justify-self: end;
  color: var(--ink);
  font-size: 20px;
  transition: color 150ms ease;
}

.section-start {
  background: var(--bg);
}

.start-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  min-height: 470px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.start-visual,
.video-thumb {
  position: relative;
  display: block;
  overflow: hidden;
  background: #000;
}

.start-visual img,
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04);
  transition: transform 350ms ease, filter 350ms ease;
}

.start-visual:hover img,
.video-thumb:hover img {
  transform: scale(1.025);
  filter: saturate(1) contrast(1.02);
}

.start-visual::after,
.video-thumb::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.7));
  content: '';
}

.play-mark {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--youtube);
  color: #fff;
  font-size: 23px;
  line-height: 1;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.38);
}

.start-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(30px, 5vw, 62px);
}

.start-copy h3 {
  font-size: clamp(34px, 4.5vw, 57px);
  line-height: 1.02;
}

.start-copy > p:not(.eyebrow) {
  margin-block: 22px 28px;
  color: var(--ink-soft);
}

.section-latest {
  background: var(--panel);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.video-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--bg);
}

.video-thumb {
  aspect-ratio: 16 / 9;
}

.video-card .play-mark {
  width: 48px;
  height: 48px;
  font-size: 16px;
  opacity: 0;
  transition: opacity 180ms ease;
}

.video-card:hover .play-mark,
.video-card:focus-within .play-mark {
  opacity: 1;
}

.video-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 22px 22px 26px;
}

.video-copy time,
.field-date {
  color: var(--lime);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.video-copy h3 {
  margin-top: 11px;
  font-size: clamp(25px, 2.5vw, 34px);
  line-height: 1.05;
}

.video-copy p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.video-copy .text-link {
  margin-top: auto;
  padding-top: 22px;
}

.all-videos-link {
  margin-top: 34px;
}

.section-story {
  overflow: hidden;
}

.story-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(340px, 1.1fr);
  gap: clamp(50px, 9vw, 130px);
  align-items: center;
}

.story-photo-wrap {
  position: relative;
}

.story-photo-wrap::before {
  position: absolute;
  z-index: -1;
  top: 26px;
  left: 26px;
  width: 100%;
  height: 100%;
  border: 1px solid #454944;
  content: '';
}

.story-photo-wrap img {
  width: 100%;
  max-height: 690px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 36%;
  filter: saturate(0.8) contrast(1.08);
}

.photo-stamp {
  position: absolute;
  right: -22px;
  bottom: 20px;
  padding: 10px 13px;
  background: var(--lime);
  color: #061006;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.story-copy h2 {
  margin-bottom: 32px;
}

.story-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 17px;
}

.story-copy .story-pull {
  margin-top: 32px;
  padding: 22px 0 22px 24px;
  border-left: 4px solid var(--lime);
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.1;
  text-transform: uppercase;
}

.tire-section {
  padding-block: clamp(82px, 11vw, 150px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(130deg, rgba(50, 205, 50, 0.06), transparent 38%),
    var(--bg);
  scroll-margin-top: 70px;
}

.tire-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(50px, 9vw, 120px);
  align-items: end;
}

.tire-heading h2 {
  font-size: clamp(51px, 7vw, 88px);
}

.tire-heading h2 span {
  color: var(--lime);
}

.tire-copy > p {
  margin-top: 17px;
  color: var(--ink-soft);
}

.light-link {
  margin-top: 28px;
}

.tire-figure {
  margin-top: clamp(45px, 7vw, 82px);
}

.tire-figure img {
  width: 100%;
  border: 1px solid #3e423f;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.section-field {
  background: var(--panel);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.field-card {
  grid-column: span 4;
  border: 1px solid var(--line);
  background: var(--bg);
}

.field-card:nth-child(2) {
  transform: translateY(38px);
}

.field-card a {
  display: block;
  height: 100%;
  text-decoration: none;
}

.field-photo {
  position: relative;
  overflow: hidden;
}

.field-photo img {
  width: 100%;
  aspect-ratio: 4 / 4.5;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.08);
  transition: transform 350ms ease, filter 350ms ease;
}

.field-card:first-child .field-photo img {
  object-position: center 38%;
}

.field-card:nth-child(2) .field-photo img {
  object-position: center;
}

.field-card:hover img {
  transform: scale(1.025);
  filter: saturate(0.95) contrast(1.04);
}

.field-date {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 8px 12px;
  background: #000;
}

.field-copy {
  padding: 22px 22px 26px;
}

.field-copy h3 {
  font-size: clamp(26px, 2.8vw, 36px);
  line-height: 1.05;
}

.field-copy p {
  margin-top: 13px;
  color: var(--muted);
  font-size: 14px;
}

.section-follow {
  background:
    linear-gradient(130deg, rgba(50, 205, 50, 0.1), transparent 42%),
    var(--bg);
}

.follow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(50px, 9vw, 120px);
  align-items: end;
}

.follow-copy > p {
  max-width: 530px;
  color: var(--ink-soft);
  font-size: 18px;
}

.follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.site-footer {
  padding-block: 50px;
  background: #050606;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
}

.footer-grid > p {
  color: var(--muted);
  font-size: 12px;
}

.footer-grid > p:nth-child(2) {
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: 17px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-grid > p:last-child {
  justify-self: end;
}

.noscript-message {
  position: fixed;
  z-index: 150;
  right: 20px;
  bottom: 20px;
  left: 20px;
  padding: 18px;
  border: 2px solid var(--lime);
  background: #000;
  color: #fff;
  text-align: center;
}

@media (min-width: 900px) {
  .hero-photo {
    right: 0;
    left: auto;
    width: 48%;
    background-position: center 11%;
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 27%);
    mask-image: linear-gradient(to right, transparent 0, #000 27%);
  }

  .hero-shade {
    background:
      linear-gradient(90deg, var(--bg) 0%, rgba(9, 10, 10, 0.98) 38%, rgba(9, 10, 10, 0.2) 70%),
      linear-gradient(180deg, transparent 55%, var(--bg) 100%);
  }

  .hero-content {
    justify-content: center;
    padding-top: 110px;
    padding-bottom: 60px;
  }

  .hero h1 {
    max-width: 69%;
    font-size: clamp(62px, 7.4vw, 112px);
  }

  .hero-support {
    max-width: 54%;
  }
}

@media (max-width: 899px) {
  .main-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-grid span:nth-child(2) {
    border-right: 1px solid rgba(0, 0, 0, 0.25);
  }

  .proof-grid span:nth-child(n + 3) {
    border-top: 1px solid rgba(0, 0, 0, 0.25);
  }

  .split-heading,
  .checkpoint-history,
  .story-grid,
  .follow-grid {
    grid-template-columns: 1fr;
  }

  .updated-stamp {
    justify-self: start;
  }

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

  .checkpoint-grid > div {
    min-height: 0;
    padding: 24px 0;
  }

  .checkpoint-grid > div + div {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .history-row {
    grid-template-columns: 70px 1fr 24px;
  }

  .history-row span {
    grid-column: 2;
    grid-row: 2;
  }

  .history-arrow {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .start-card {
    grid-template-columns: 1fr;
  }

  .start-visual {
    min-height: 330px;
  }

  .video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-grid {
    gap: 70px;
  }

  .story-photo-wrap {
    width: min(86%, 520px);
  }

  .tire-intro {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .field-card {
    grid-column: span 1;
  }

  .field-card:nth-child(2) {
    transform: translateY(28px);
  }

  .field-card:last-child {
    grid-column: 1 / -1;
    width: calc(50% - 10px);
  }
}

@media (max-width: 620px) {
  .site-header {
    min-height: 66px;
    padding-inline: 18px;
  }

  .button-small {
    min-height: 40px;
    padding-inline: 14px;
  }

  .brand-logo {
    width: 46px;
    height: 46px;
  }

  .hero-content {
    padding-top: 54svh;
  }

  .hero h1 {
    font-size: clamp(45px, 15.4vw, 68px);
  }

  .hero-actions {
    width: 100%;
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  h2 {
    font-size: clamp(46px, 14.5vw, 66px);
  }

  .section {
    padding-block: 80px;
  }

  .split-heading {
    gap: 28px;
  }

  .checkpoint-card {
    box-shadow: 9px 9px 0 rgba(0, 0, 0, 0.24);
  }

  .checkpoint-card .button {
    width: 100%;
  }

  .history-row {
    grid-template-columns: 58px 1fr 20px;
    gap: 12px;
  }

  .start-visual {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

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

  .video-card .play-mark {
    opacity: 1;
  }

  .story-photo-wrap {
    width: calc(100% - 22px);
  }

  .photo-stamp {
    right: -22px;
    max-width: 180px;
    text-align: center;
  }

  .tire-figure img {
    aspect-ratio: 4 / 3;
    object-position: center;
  }

  .field-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .field-card,
  .field-card:last-child {
    grid-column: 1;
    width: 100%;
  }

  .field-card:nth-child(2) {
    transform: none;
  }

  .field-photo img {
    aspect-ratio: 4 / 3.6;
  }

  .follow-actions {
    flex-direction: column;
  }

  .follow-actions .button {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .footer-grid > p:last-child {
    justify-self: start;
  }
}

@media (max-width: 370px) {
  .button-small {
    font-size: 11px;
  }

  .hero-support {
    font-size: 15px;
  }

  .proof-grid span {
    padding-inline: 7px;
    font-size: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}