:root {
  --bg: #0f1012;
  --surface: rgba(18, 20, 23, 0.88);
  --surface-soft: rgba(255, 255, 255, 0.03);
  --line: rgba(255, 255, 255, 0.08);
  --text: #f2efe8;
  --muted: #babdb7;
  --soft: #8c918b;
  --accent: #cfd7d4;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.26);
  --radius: 28px;
  --content-width: min(1080px, calc(100vw - 48px));
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "IBM Plex Sans", "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.05), transparent 34%),
    linear-gradient(180deg, #151618 0%, var(--bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 85%);
  pointer-events: none;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: #111214;
  text-decoration: none;
  transform: translateY(-140%);
}

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

.site-shell {
  width: var(--content-width);
  margin: 0 auto;
  padding: 28px 0 36px;
}

.hero,
.section-block,
.footer {
  position: relative;
  z-index: 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), rgba(17, 18, 20, 0.94));
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 48px;
  align-items: center;
  padding: 48px;
}

.hero-mark {
  border-radius: 24px;
  overflow: hidden;
  background: #0b0c0d;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
}

.section-label,
dt {
  margin: 0;
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft);
}

.hero-copy h1,
.section-heading h2 {
  margin: 0;
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hero-copy h1 {
  max-width: 10ch;
  margin-top: 12px;
  font-size: clamp(2.4rem, 6.4vw, 4.64rem);
}

.lead,
.meta-list dd,
.service-list li,
.detail-stack p,
.footer p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.lead {
  max-width: 46ch;
  margin-top: 18px;
  color: #dbd8d1;
}

.meta-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
  margin: 26px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
}

.meta-list div {
  min-width: 0;
}

.meta-list dd {
  margin-top: 8px;
  color: var(--text);
  line-height: 1.45;
}

.text-link {
  display: inline-flex;
  width: fit-content;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(207, 215, 212, 0.38);
  color: var(--accent);
  text-decoration: none;
}

.text-link:hover,
.text-link:focus-visible {
  border-color: rgba(242, 239, 232, 0.72);
  color: var(--text);
}

.section-block {
  margin-top: 20px;
  padding: 32px 36px;
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.section-heading h2 {
  max-width: 14ch;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.operations-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 32px;
}

.service-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.service-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.service-list strong,
.detail-stack strong {
  color: var(--text);
  font-weight: 500;
}

.detail-stack {
  display: grid;
  gap: 16px;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.footer {
  margin-top: 20px;
  padding: 18px 22px;
  text-align: center;
}

@media (max-width: 900px) {
  .hero,
  .operations-grid,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero {
    display: grid;
  }

  .detail-stack {
    padding-left: 0;
    padding-top: 16px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .meta-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --content-width: min(100vw - 28px, 1080px);
  }

  .site-shell {
    padding-top: 14px;
    padding-bottom: 24px;
  }

  .hero,
  .section-block,
  .footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero {
    gap: 28px;
    padding-top: 20px;
    padding-bottom: 28px;
  }

  .section-block {
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .hero-copy h1,
  .section-heading h2 {
    max-width: none;
  }

  .hero-copy h1 {
    font-size: clamp(2rem, 12vw, 3.36rem);
  }
}