* {
  box-sizing: border-box;
}

:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #111827;
  --muted: #667085;
  --line: #e7eaf0;
  --accent: #4f46e5;
  --accent-soft: #eef0ff;
  --success: #22c55e;
  --shadow: 0 20px 60px rgba(17, 24, 39, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(231, 234, 240, 0.85);
  background: rgba(247, 248, 251, 0.9);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--text);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.nav-link {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.2s ease;
}

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

.hero {
  min-height: 650px;
  display: flex;
  align-items: center;
  padding: 90px 0 110px;
  background:
    radial-gradient(circle at 20% 10%, rgba(79, 70, 229, 0.08), transparent 32%),
    radial-gradient(circle at 85% 15%, rgba(14, 165, 233, 0.06), transparent 30%);
}

.hero-inner {
  max-width: 850px;
}

.eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

h1 {
  margin: 24px 0 22px;
  max-width: 900px;
  font-size: clamp(52px, 8vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero-copy {
  max-width: 670px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 21px);
}

.status-card {
  width: fit-content;
  margin-top: 34px;
  padding: 12px 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.04);
  color: #475467;
  font-size: 14px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.1);
}

.about {
  padding: 110px 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
  align-items: start;
}

h2 {
  margin: 22px 0 0;
  max-width: 520px;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.about-copy {
  max-width: 610px;
  padding-top: 7px;
  color: var(--muted);
  font-size: 18px;
}

.about-copy p {
  margin: 0 0 20px;
}

.site-footer {
  padding: 28px 0;
  background: var(--surface);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #98a2b3;
  font-size: 13px;
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    min-height: 68px;
  }

  .hero {
    min-height: auto;
    padding: 84px 0 90px;
  }

  h1 {
    font-size: clamp(48px, 15vw, 70px);
  }

  .hero-copy {
    font-size: 17px;
  }

  .status-card {
    align-items: flex-start;
    line-height: 1.45;
  }

  .about {
    padding: 80px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .about-copy {
    font-size: 17px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 4px;
  }
}
