:root {
  --bg: #f7f7f5;
  --paper: #ffffff;
  --ink: #0a0a0a;
  --muted: #676767;
  --soft: #e7e3dd;
  --accent: #ff4b3e;
  --accent-dark: #d82f25;
  --line: rgba(10, 10, 10, 0.12);
  --shadow: 0 24px 80px rgba(10, 10, 10, 0.08);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(112deg, transparent 0 46%, rgba(255, 75, 62, 0.055) 46.1% 46.6%, transparent 46.7%),
    radial-gradient(circle at 78% 12%, rgba(255, 75, 62, 0.08), transparent 26rem);
  z-index: -1;
}

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

.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  z-index: 50;
}

.progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
}

.brand-mark {
  font-size: 18px;
  line-height: 1;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a,
.header-cta {
  transition: color 160ms ease, transform 160ms ease;
}

.nav-links a:hover,
.header-cta:hover {
  color: var(--accent-dark);
}

.header-cta {
  border-bottom: 2px solid var(--accent);
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  padding-bottom: 4px;
}

.section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 112px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.72fr);
  align-items: center;
  min-height: calc(100vh - 76px);
  gap: 54px;
  padding-top: 54px;
}

.dna-logo {
  display: flex;
  gap: 18px;
  margin-bottom: 38px;
  color: var(--accent);
  font-size: clamp(56px, 9vw, 126px);
  font-weight: 300;
  line-height: 0.75;
}

.dna-logo span {
  display: inline-block;
  transform: skewX(-7deg);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(42px, 6vw, 82px);
  font-weight: 950;
  line-height: 0.94;
}

h2 {
  max-width: 900px;
  font-size: clamp(36px, 5.4vw, 74px);
  font-weight: 950;
  line-height: 0.95;
}

h3 {
  font-size: 22px;
  font-weight: 950;
  line-height: 1.05;
}

.lead {
  max-width: 680px;
  margin-top: 28px;
  color: #303030;
  font-size: clamp(19px, 2.2vw, 28px);
  font-weight: 560;
  line-height: 1.28;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 2px solid var(--ink);
  font-size: 15px;
  font-weight: 900;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

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

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.button.ghost {
  background: transparent;
}

.hero-panel {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 30px;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: auto -24% 52% -24%;
  height: 7px;
  background: var(--accent);
  transform: rotate(-13deg);
}

.red-line.top {
  position: absolute;
  top: -40px;
  right: 22px;
  width: 2px;
  height: 180px;
  background: var(--accent);
  transform: rotate(16deg);
}

.stat {
  position: relative;
  display: grid;
  grid-template-columns: 84px 1fr;
  align-items: center;
  min-height: 98px;
  border-bottom: 1px solid var(--line);
}

.stat strong {
  color: var(--accent);
  font-size: 74px;
  font-weight: 950;
  line-height: 0.9;
}

.stat span {
  max-width: 250px;
  font-size: 18px;
  font-weight: 860;
  line-height: 1.12;
}

.stat.wide {
  border-bottom: 0;
}

.system-map {
  display: grid;
  grid-template-columns: 1fr 26px 1fr 26px 1fr 26px 1fr;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.system-map span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.system-map i {
  height: 2px;
  background: var(--accent);
  transform: rotate(-18deg);
}

.section-kicker {
  margin-bottom: 22px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 950;
  text-transform: uppercase;
}

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

.problem-grid {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: 56px;
  margin-top: 44px;
}

.problem-grid p,
.split-heading p,
.route-head p,
.gali-copy p,
.join-card p {
  color: #303030;
  font-size: 22px;
  font-weight: 560;
  line-height: 1.34;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.problem-grid li,
.fit-columns li {
  position: relative;
  padding: 15px 0 15px 34px;
  border-bottom: 1px solid var(--line);
  font-size: 22px;
  font-weight: 760;
  line-height: 1.18;
}

.problem-grid li::before,
.fit-columns li::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 0;
  width: 16px;
  height: 3px;
  background: var(--accent);
}

.split-heading,
.route-head,
.gali {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
  gap: 70px;
  align-items: start;
}

.fit-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 52px;
}

.fit-columns article {
  padding: 34px;
  background: var(--paper);
  border-top: 6px solid var(--accent);
  box-shadow: 0 16px 56px rgba(10, 10, 10, 0.06);
}

.fit-columns .muted-card {
  border-top-color: var(--ink);
}

.fit-columns h3 {
  margin-bottom: 18px;
}

.route {
  width: 100%;
  max-width: none;
  background: var(--accent);
  color: #fff;
}

.route > * {
  width: min(var(--max), calc(100% - 40px));
  margin-left: auto;
  margin-right: auto;
}

.route .section-kicker,
.route-head p {
  color: rgba(255, 255, 255, 0.78);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 60px;
  padding: 0;
  list-style: none;
  background: rgba(255, 255, 255, 0.24);
}

.timeline li {
  display: flex;
  min-height: 210px;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  background: var(--accent);
}

.timeline span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  font-weight: 950;
}

.timeline strong {
  display: block;
  color: var(--ink);
  font-size: 28px;
  font-weight: 950;
  line-height: 1;
}

.timeline em {
  color: #fff;
  font-size: 16px;
  font-style: normal;
  font-weight: 760;
  line-height: 1.22;
}

.timeline abbr {
  border-bottom: 1px dotted rgba(255, 255, 255, 0.8);
  cursor: help;
  text-decoration: none;
}

.outcome-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 54px;
  background: var(--line);
}

.outcome-list article {
  min-height: 245px;
  padding: 28px;
  background: var(--bg);
}

.outcome-list h3 {
  margin-bottom: 24px;
  color: var(--accent-dark);
}

.outcome-list p {
  color: #303030;
  font-size: 18px;
  font-weight: 590;
  line-height: 1.34;
}

.gali {
  align-items: center;
  border-top: 1px solid var(--line);
}

.proof-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.proof-board::before {
  content: "";
  position: absolute;
  top: 8%;
  left: -8%;
  width: 3px;
  height: 86%;
  background: var(--accent);
  transform: rotate(12deg);
}

.proof-item {
  min-height: 122px;
  padding: 22px;
  background: var(--paper);
  box-shadow: 0 14px 46px rgba(10, 10, 10, 0.05);
  font-size: 25px;
  font-weight: 950;
  line-height: 0.96;
}

.proof-item span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.18;
}

.proof-item.large {
  grid-row: span 2;
  min-height: 258px;
  background: var(--ink);
  color: #fff;
  font-size: 64px;
}

.proof-item.large span {
  color: rgba(255, 255, 255, 0.72);
}

.proof-item.accent {
  background: var(--accent);
  color: #fff;
}

.proof-item.accent strong {
  display: block;
  font-size: 24px;
  font-weight: 950;
  line-height: 1;
  white-space: nowrap;
}

.proof-item.accent span {
  color: rgba(255, 255, 255, 0.82);
}

.join {
  padding-top: 40px;
}

.join-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(260px, 0.42fr);
  gap: 36px;
  padding: 54px;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.join-card > * {
  position: relative;
  z-index: 1;
}

.join-card::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: 34%;
  width: 48%;
  height: 8px;
  background: var(--accent);
  transform: rotate(-16deg);
  z-index: 0;
}

.join-card h2 {
  font-size: clamp(40px, 5vw, 76px);
}

.price-box {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 210px;
  padding: 28px;
  background: var(--ink);
  color: #fff;
}

.price-box span,
.price-box em {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-style: normal;
  font-weight: 820;
}

.price-box strong {
  margin: 12px 0;
  color: var(--accent);
  font-size: clamp(34px, 3.8vw, 48px);
  font-weight: 950;
  line-height: 0.95;
  white-space: nowrap;
}

.join-steps {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.join-steps span {
  padding: 22px;
  background: var(--paper);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.16;
}

.large-button {
  grid-column: 1 / -1;
  min-height: 62px;
  font-size: 18px;
}

.footer {
  display: flex;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  font-weight: 820;
}

.footer a {
  color: var(--accent-dark);
}

@media (max-width: 900px) {
  .site-header {
    width: min(100% - 28px, var(--max));
  }

  .nav-links {
    display: none;
  }

  .section {
    width: min(100% - 28px, var(--max));
    padding: 78px 0;
  }

  .hero,
  .split-heading,
  .route-head,
  .gali,
  .problem-grid,
  .join-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 34px;
  }

  .dna-logo {
    margin-bottom: 28px;
  }

  h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  h2 {
    font-size: clamp(34px, 11vw, 54px);
  }

  .lead,
  .problem-grid p,
  .split-heading p,
  .route-head p,
  .gali-copy p,
  .join-card p {
    font-size: 19px;
  }

  .problem-grid li,
  .fit-columns li {
    font-size: 18px;
  }

  .fit-columns,
  .outcome-list,
  .proof-board,
  .join-steps {
    grid-template-columns: 1fr;
  }

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

  .join-card {
    padding: 28px;
  }

  .join-card::after {
    display: none;
  }
}

@media (max-width: 560px) {
  .header-cta {
    font-size: 13px;
  }

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

  .button {
    width: 100%;
  }

  .hero-panel,
  .fit-columns article {
    padding: 22px;
  }

  .stat {
    grid-template-columns: 64px 1fr;
    min-height: 86px;
  }

  .stat strong {
    font-size: 58px;
  }

  .stat span {
    font-size: 16px;
  }

  .system-map {
    grid-template-columns: 1fr;
  }

  .system-map i {
    width: 34px;
  }

  .hero-panel::before {
    opacity: 0.22;
    transform: rotate(-10deg);
  }

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

  .timeline li {
    min-height: 170px;
  }

  .proof-item.large {
    min-height: 180px;
  }

  .proof-item.accent strong {
    white-space: normal;
  }

  .footer {
    flex-direction: column;
    gap: 10px;
  }
}