:root {
  --bg: #f5f7f6;
  --ink: #101716;
  --muted: #64706d;
  --line: rgba(16, 23, 22, 0.1);
  --surface: #ffffff;
  --dark: #061211;
  --dark-2: #0d211f;
  --accent: #0f8f81;
  --accent-2: #e8c678;
  --radius: 8px;
  --max: 1120px;
  --pad: 22px;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img, svg { display: block; max-width: 100%; }

.container {
  width: min(100% - var(--pad) * 2, var(--max));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  background: rgba(6, 18, 17, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #163f3b);
  color: #fff7d4;
  font-weight: 800;
}
.brand strong { display: block; font-size: 14px; line-height: 1.1; }
.brand small { display: block; color: rgba(255,255,255,0.62); font-size: 11px; line-height: 1.2; margin-top: 2px; }
.site-nav { display: none; gap: 22px; font-size: 14px; color: rgba(255,255,255,0.72); }
.site-nav a:hover { color: #fff; }

.section-dark {
  position: relative;
  color: #fff;
  background: var(--dark);
  overflow: hidden;
}
.hero {
  min-height: 88svh;
  padding: 112px 0 46px;
  display: flex;
  align-items: flex-end;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,18,17,0.08), rgba(6,18,17,0.96)),
    linear-gradient(90deg, rgba(6,18,17,0.92), rgba(6,18,17,0.46)),
    url('./office-hero.jpg') center / cover no-repeat;
  transform: scale(1.02);
}
.hero-inner { position: relative; }
.eyebrow, .kicker {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(40px, 12vw, 74px);
  line-height: 1.03;
  letter-spacing: 0;
}
.hero-copy {
  max-width: 590px;
  margin: 20px 0 0;
  color: rgba(255,255,255,0.78);
  font-size: 16px;
}
.hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 28px;
}
.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}
.button.primary {
  background: #f0d48a;
  color: #10201d;
}
.button.ghost {
  color: #fff;
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.08);
}
.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 520px;
  margin: 32px 0 0;
}
.hero-facts div {
  padding: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
}
.hero-facts dt { margin: 0 0 4px; color: rgba(255,255,255,0.54); font-size: 12px; }
.hero-facts dd { margin: 0; font-size: 18px; font-weight: 800; }

.section { padding: 58px 0; }
.surface { background: #edf3f0; }
.split {
  display: grid;
  gap: 24px;
}
h2 {
  margin: 0;
  font-size: clamp(28px, 7.5vw, 50px);
  line-height: 1.12;
  letter-spacing: 0;
}
.text-block p,
.contact-note {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}
.text-block p + p { margin-top: 14px; }
.section-head { margin-bottom: 22px; }

.capability-grid {
  display: grid;
  gap: 12px;
}
.capability-grid article,
.profile-panel,
.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.capability-grid article {
  padding: 20px;
}
.capability-grid span {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--accent);
  font-weight: 800;
  font-size: 12px;
}
.capability-grid h3 { margin: 0 0 8px; font-size: 19px; }
.capability-grid p { margin: 0; color: var(--muted); }

.profile-panel {
  padding: 22px;
  display: grid;
  gap: 20px;
}
.profile-list { display: grid; gap: 14px; }
.profile-list div {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.profile-list span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}
.profile-list strong {
  display: block;
  font-size: 15px;
  line-height: 1.55;
}

.contact-section {
  color: #fff;
  background: var(--dark);
}
.contact-grid {
  display: grid;
  gap: 24px;
}
.contact-note { color: rgba(255,255,255,0.68); margin-top: 14px; }
.contact-form {
  display: grid;
  gap: 14px;
  padding: 18px;
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
}
.contact-form label { display: grid; gap: 7px; }
.contact-form span { color: rgba(255,255,255,0.68); font-size: 13px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  padding: 11px 12px;
  color: #fff;
  background: rgba(255,255,255,0.08);
  outline: none;
}
.contact-form textarea { resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: rgba(240, 212, 138, 0.75); }
.contact-form select option { color: #101716; }
.wide { grid-column: 1 / -1; }
.form-status { display: none; padding: 10px 12px; border-radius: 8px; font-size: 14px; }
.form-status.show { display: block; }
.form-status.ok { color: #d7ffe8; background: rgba(34, 197, 94, 0.16); }
.form-status.err { color: #ffe0e0; background: rgba(239, 68, 68, 0.16); }

.site-footer {
  padding: 22px 0 calc(22px + env(safe-area-inset-bottom));
  color: rgba(255,255,255,0.58);
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
}
.footer-inner { display: grid; gap: 8px; }

@media (min-width: 760px) {
  :root { --pad: 34px; }
  .site-nav { display: flex; }
  .section { padding: 82px 0; }
  .split { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
  .capability-grid { grid-template-columns: repeat(4, 1fr); }
  .profile-panel { grid-template-columns: 0.8fr 1.2fr; padding: 34px; }
  .profile-list { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
  .contact-form { grid-template-columns: repeat(2, 1fr); padding: 28px; }
  .footer-inner { display: flex; justify-content: space-between; align-items: center; }
}

@media (max-width: 430px) {
  .site-header { height: 60px; }
  .hero { min-height: 84svh; padding-top: 94px; }
  .hero h1 { font-size: 38px; }
  .hero-copy { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .hero-facts { grid-template-columns: 1fr; margin-top: 24px; }
  .hero-facts div { padding: 12px 14px; }
  .hero-facts dd { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}
