:root {
  --bg: #0e1014;
  --panel: #171a21;
  --panel-soft: #20242d;
  --text: #f7f3e8;
  --muted: #c8c0ad;
  --gold: #f5b942;
  --gold-dark: #b87913;
  --line: rgba(245, 185, 66, .22);
  --shadow: 0 20px 60px rgba(0,0,0,.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 0%, rgba(245,185,66,.12), transparent 28%), var(--bg);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(14,16,20,.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

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

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 54px;
  padding: 72px 0;
}

.eyebrow {
  color: var(--gold);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 800;
  margin: 0 0 14px;
}

h1,
h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -.045em;
}

h1 {
  font-size: clamp(44px, 7vw, 76px);
  max-width: 820px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
}

.lead {
  color: var(--muted);
  font-size: 19px;
  max-width: 650px;
  margin: 24px 0 0;
}

.hero-actions,
.estimate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 15px;
}

.btn.primary {
  background: linear-gradient(135deg, var(--gold), #ffe39a);
  color: #16120a;
  box-shadow: 0 12px 34px rgba(245,185,66,.22);
}

.btn.secondary {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255,255,255,.04);
}

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

.hero-card {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 26px;
  box-shadow: var(--shadow);
  text-align: center;
}

.hero-card img {
  width: 100%;
  max-width: 430px;
  border-radius: 24px;
  display: block;
  margin: 0 auto 18px;
}

.hero-card a {
  display: block;
  color: var(--gold);
  font-weight: 800;
  margin-top: 6px;
}

.contact-line {
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: 72px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
}

.section-heading h2 {
  max-width: 700px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.service-grid div {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 18px;
  padding: 18px;
  font-weight: 700;
  color: #fff7e5;
}

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 46px;
  padding: 66px 0;
  border-top: 1px solid rgba(255,255,255,.07);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.split p:last-child {
  color: var(--muted);
  font-size: 18px;
  margin: 0;
}

.partner {
  padding: 50px 0 12px;
}

.partner-box {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(245,185,66,.18);
  border-radius: 24px;
  padding: clamp(22px, 4vw, 34px);
}

.partner-box h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.partner-box p:not(.eyebrow) {
  color: var(--muted);
  max-width: 760px;
  margin: 12px 0 0;
}

.partner-btn {
  white-space: nowrap;
}

.estimate {
  padding: 80px 0;
}

.estimate-box {
  background: linear-gradient(135deg, rgba(245,185,66,.16), rgba(255,255,255,.04));
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: clamp(28px, 5vw, 56px);
  box-shadow: var(--shadow);
}

.estimate-box p:not(.eyebrow) {
  color: var(--muted);
  max-width: 660px;
  font-size: 18px;
}

.footer {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 28px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
}

.footer a {
  color: var(--gold);
  font-weight: 700;
}

.mobile-only {
  display: none;
}

.desktop-only {
  display: inline-flex;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 48px 0;
    gap: 30px;
  }

  .hero-card {
    order: -1;
    padding: 18px;
  }

  .hero-card img {
    max-width: 280px;
  }

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

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

  .partner-box {
    grid-template-columns: 1fr;
  }

  .partner-btn {
    width: 100%;
  }

  .mobile-only {
    display: inline-flex;
  }

  .desktop-only {
    display: none;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .brand span {
    font-size: 15px;
  }

  h1 {
    font-size: 38px;
  }

  .lead {
    font-size: 17px;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 50px 0;
  }
}