:root {
  color-scheme: light;
  --bg: #f5f1e8;
  --surface: #fffdf7;
  --surface-strong: #ffffff;
  --ink: #172026;
  --muted: #61707a;
  --line: rgba(23, 32, 38, 0.13);
  --accent: #0e7c6b;
  --accent-dark: #075f54;
  --clay: #c96f4a;
  --gold: #d99b35;
  --blue: #2c6f9f;
  --shadow: 0 26px 80px rgba(23, 32, 38, 0.13);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(115deg, rgba(14, 124, 107, 0.1), transparent 34%),
    linear-gradient(245deg, rgba(201, 111, 74, 0.13), transparent 38%),
    var(--bg);
  color: var(--ink);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(23, 32, 38, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 38, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a {
  color: inherit;
}

.site-header {
  width: min(1160px, calc(100% - 36px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand__mark {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #ffffff;
  font-size: 0.82rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav a {
  text-decoration: none;
}

main,
footer {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(36px, 7vw, 90px);
  padding: 52px 0 84px;
}

.hero__content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(3.2rem, 7.4vw, 6.8rem);
  line-height: 0.96;
}

h2 {
  font-size: clamp(2.1rem, 4.6vw, 4rem);
  line-height: 1.02;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.25;
}

.lead {
  max-width: 610px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  line-height: 1.8;
}

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

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.72);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(23, 32, 38, 0.07);
}

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

.hero-card {
  margin: 0;
  position: relative;
}

.hero-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-card figcaption {
  width: min(82%, 360px);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.86);
  box-shadow: 0 18px 50px rgba(23, 32, 38, 0.14);
  position: absolute;
  right: 18px;
  bottom: 18px;
}

.hero-card span,
.tag,
time {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-card strong {
  display: block;
  margin-top: 6px;
  line-height: 1.35;
}

.section {
  padding: 84px 0;
  border-top: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 6vw, 76px);
}

.section__heading {
  max-width: 720px;
  margin-bottom: 32px;
}

.section__heading--row {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(0, 0.8fr);
  gap: 32px;
  align-items: end;
}

.section__heading--row > p,
.copy-block p {
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.85;
}

.copy-block {
  display: grid;
  gap: 18px;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.focus-grid article,
.work-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.72);
}

.focus-grid article {
  min-height: 238px;
  padding: 24px;
}

.focus-grid span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--clay);
  font-size: 0.86rem;
  font-weight: 900;
}

.focus-grid p,
.work-item p,
.contact p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.72;
}

.work-list {
  display: grid;
  gap: 14px;
}

.work-item {
  min-height: 132px;
  padding: 24px;
  display: grid;
  grid-template-columns: minmax(190px, 0.55fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.tag {
  margin-bottom: 10px;
  color: var(--blue);
}

.timeline {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 6vw, 76px);
}

.timeline ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.timeline li {
  min-height: 82px;
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.timeline span {
  font-weight: 750;
  line-height: 1.55;
}

.contact {
  margin: 36px 0 0;
  padding: clamp(28px, 5vw, 52px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(14, 124, 107, 0.92), rgba(44, 111, 159, 0.88)),
    var(--accent);
  color: #ffffff;
  box-shadow: var(--shadow);
}

.contact .eyebrow,
.contact p {
  color: rgba(255, 255, 255, 0.78);
}

.contact h2 {
  color: #ffffff;
}

.contact .button {
  border-color: rgba(255, 255, 255, 0.36);
  background: #ffffff;
  color: var(--accent-dark);
  white-space: nowrap;
}

footer {
  padding: 34px 0 44px;
  color: var(--muted);
}

footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    min-height: 66px;
  }

  .nav {
    gap: 14px;
    font-size: 0.88rem;
  }

  .hero,
  .split,
  .timeline,
  .section__heading--row,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 34px 0 68px;
  }

  .hero-card {
    order: -1;
  }

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

  .work-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact .button {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .site-header,
  main,
  footer {
    width: min(100% - 28px, 1160px);
  }

  .brand span:last-child {
    display: none;
  }

  h1 {
    font-size: clamp(2.7rem, 16vw, 4.6rem);
  }

  .actions {
    width: 100%;
  }

  .button {
    flex: 1 1 100%;
  }

  .hero-card figcaption {
    position: static;
    width: 100%;
    margin-top: 12px;
  }

  .section {
    padding: 62px 0;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 8px;
    align-items: start;
    padding: 18px 0;
  }
}