:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #d2d2d7;
  --dark: #111114;
  --accent: #0071e3;
  --accent-dark: #005bb8;
  --radius: 28px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(20px);
  background: rgba(245, 245, 247, 0.82);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.brand img {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
}

.nav-cta {
  color: #fff !important;
  background: var(--accent);
  padding: 9px 16px;
  border-radius: 999px;
}

.nav-cta:hover {
  background: var(--accent-dark);
}

.menu-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.5rem;
}

.hero {
  min-height: 88vh;
  max-width: 1180px;
  margin: 0 auto;
  padding: 110px 22px 80px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 16px;
}

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

h1 {
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
  margin-bottom: 26px;
}

h2 {
  font-size: clamp(2.1rem, 4vw, 4.3rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
  margin-bottom: 20px;
}

h3 {
  font-size: 1.35rem;
  letter-spacing: -0.035em;
  margin-bottom: 12px;
}

.hero-copy {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  color: var(--muted);
  max-width: 760px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 650;
}

.button.primary {
  color: white;
  background: var(--accent);
}

.button.secondary {
  color: var(--text);
  background: rgba(0, 0, 0, 0.06);
}

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

.hero-card {
  min-height: 460px;
  border-radius: 42px;
  background:
    radial-gradient(circle at 30% 20%, rgba(0, 113, 227, 0.28), transparent 35%),
    radial-gradient(circle at 70% 70%, rgba(80, 80, 88, 0.22), transparent 40%),
    linear-gradient(145deg, #ffffff, #dfe2e8);
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-end;
  padding: 34px;
}

.metric {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 28px;
  padding: 24px;
  width: 100%;
}

.metric span,
.metric em {
  display: block;
  color: var(--muted);
  font-style: normal;
}

.metric strong {
  display: block;
  font-size: 3.2rem;
  letter-spacing: -0.06em;
  line-height: 1;
  margin: 8px 0;
}

.statement {
  max-width: 1060px;
  margin: 0 auto 28px;
  padding: 70px 34px;
  text-align: center;
}

.statement p {
  color: var(--muted);
  font-size: 1.25rem;
  max-width: 720px;
  margin: 0 auto;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 80px 22px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 36px;
}

.cards {
  display: grid;
  gap: 20px;
}

.cards.three {
  grid-template-columns: repeat(3, 1fr);
}

.cards.four {
  grid-template-columns: repeat(4, 1fr);
}

.card,
.mini-card,
.step,
.quote-card,
.contact-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.card p,
.step p,
.feature-list p,
.about p,
.contact p,
.dark-panel p {
  color: var(--muted);
}

.dark-panel {
  max-width: 1180px;
  margin: 50px auto;
  padding: 70px 42px;
  border-radius: 42px;
  background: linear-gradient(145deg, #17171b, #050506);
  color: white;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.dark-panel .eyebrow,
.dark-panel p {
  color: rgba(255, 255, 255, 0.7);
}

.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr 1.8fr;
  align-items: start;
  gap: 20px;
}

.step span {
  color: var(--accent);
  font-size: 1.1rem;
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

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

.feature-list > div {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 26px;
}

.about {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 42px;
  align-items: center;
}

.quote-card {
  font-size: 1.65rem;
  line-height: 1.16;
  letter-spacing: -0.04em;
}

.contact {
  max-width: 1180px;
  margin: 40px auto 80px;
  padding: 70px 42px;
  border-radius: 42px;
  background: var(--surface);
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 42px;
  align-items: center;
}

.contact h2 {
  max-width: 720px;
}

.contact-box {
  background: var(--bg);
  box-shadow: none;
}

.contact-box a {
  color: var(--accent);
}

.small {
  font-size: 0.9rem;
}

footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 22px 50px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.95rem;
}

footer a {
  color: var(--text);
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 58px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.96);
    padding: 20px;
    border-radius: 22px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .hero,
  .dark-panel,
  .split,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 76px;
  }

  .hero-card {
    min-height: 300px;
  }

  .cards.three,
  .cards.four,
  .feature-list {
    grid-template-columns: 1fr;
  }

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

  h1 {
    font-size: clamp(3rem, 14vw, 5rem);
  }
}