:root {
  --bg: #f5f6f7;
  --surface: #ffffff;
  --surface-alt: #f0f2f4;
  --text: #17212a;
  --muted: #5f6d7a;
  --dark: #252525;
  --dark-2: #252525;
  --gold: #cfa43a;
  --gold-dark: #ad8225;
  --gold-soft: #f4ead2;
  --border: #dde2e7;
  --shadow: 0 24px 70px rgba(23, 33, 42, 0.14);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1190px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: inherit; }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  display: block;
  width: 195px;
  height: auto;
  max-height: 46px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #46515c;
}

.site-nav a {
  text-decoration: none;
}

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

.nav-action {
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: #fff;
}

.hero {
  background:
    radial-gradient(circle at 82% 8%, rgba(207, 164, 58, 0.16), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f7f8f9 100%);
  padding: 78px 0 96px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr);
  align-items: center;
  gap: 70px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: #9a721e;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--gold);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 650px;
  margin-bottom: 22px;
  color: var(--text);
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
}

.lead {
  max-width: 655px;
  margin-bottom: 36px;
  color: var(--muted);
  font-size: 1.18rem;
  line-height: 1.75;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 11px;
  background: var(--gold);
  color: #fff;
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  text-align: center;
  box-shadow: 0 10px 24px rgba(173, 130, 37, 0.18);
}

.button:hover { background: var(--gold-dark); }

.button.secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
  box-shadow: none;
}

.button.secondary:hover {
  background: #f9fafb;
  color: var(--gold-dark);
}

.hero-panel {
  overflow: hidden;
  border-radius: 28px;
  background: var(--dark);
  color: #fff;
  box-shadow: var(--shadow);
}

.panel-top {
  padding: 36px 34px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.11);
}

.panel-label {
  margin-bottom: 18px;
  color: #f0c85e;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-title {
  margin: 0;
  font-size: 1.42rem;
  line-height: 1.45;
}

.panel-list {
  list-style: none;
  margin: 0;
  padding: 22px 34px 34px;
}

.panel-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.11);
  font-size: 0.98rem;
  line-height: 1.45;
}

.panel-list li:last-child { border-bottom: 0; }

.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(207, 164, 58, 0.18);
  color: #f0c85e;
  font-weight: 900;
}

.section { padding: 84px 0; background: #fff; }
.section.alt { background: var(--surface-alt); }

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-title {
  margin-bottom: 16px;
  color: var(--text);
  font-size: clamp(2.1rem, 3vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-copy {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.7;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.capability-card {
  min-height: 230px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 14px 40px rgba(23, 33, 42, 0.06);
}

.card-index {
  margin-bottom: 26px;
  color: var(--gold-dark);
  font-weight: 900;
  letter-spacing: 0.08em;
}

.capability-card h3 {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 1.25rem;
}

.capability-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.architecture {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: 54px;
  align-items: center;
}

.arch-grid {
  display: grid;
  gap: 14px;
}

.arch-box {
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
}

.arch-box.emphasis {
  border-color: rgba(207, 164, 58, 0.45);
  background: #fffaf0;
}

.arch-box strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 1.08rem;
}

.arch-box span {
  display: block;
  color: var(--muted);
  line-height: 1.5;
}

.arch-arrow {
  width: 2px;
  height: 24px;
  margin-left: 28px;
  background: var(--gold);
}

.cta {
  margin: 0 0 84px;
  border-radius: var(--radius-lg);
  background: var(--dark);
  color: #fff;
  box-shadow: var(--shadow);
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
  padding: 58px 56px;
}

.cta h2 {
  max-width: 790px;
  margin-bottom: 14px;
  font-size: clamp(2rem, 3vw, 2.7rem);
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.cta p {
  margin-bottom: 0;
  color: rgba(255,255,255,0.78);
  line-height: 1.6;
}

.cta .button {
  min-width: 166px;
  min-height: 54px;
  padding-inline: 28px;
  white-space: nowrap;
}

.site-footer {
  background: var(--dark);
  color: #fff;
}

.footer-inner {
  min-height: 116px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
}

.footer-brand img {
  display: block;
  width: 180px;
  height: auto;
  margin-bottom: 12px;
}

.footer-copy {
  color: rgba(255,255,255,0.78);
  font-size: 0.9rem;
}

.footer-nav {
  display: flex;
  gap: 32px;
  font-weight: 800;
}

.footer-nav a {
  color: #fff;
  text-decoration: none;
}

.footer-nav a:hover { color: #f0c85e; }

@media (max-width: 900px) {
  .container { width: min(100% - 32px, var(--container)); }
  .header-inner { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .site-nav { width: 100%; gap: 14px; flex-wrap: wrap; }
  .hero { padding: 48px 0 64px; }
  .hero-grid, .architecture, .cta-inner { grid-template-columns: 1fr; }
  .hero-grid { gap: 36px; }
  .card-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 36px 28px; }
  .cta .button { width: 100%; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .brand img { width: 170px; }
  .site-nav { font-size: 0.9rem; }
  .hero-panel, .cta { border-radius: 20px; }
  .panel-top, .panel-list { padding-left: 24px; padding-right: 24px; }
  .footer-nav { gap: 18px; flex-wrap: wrap; }
}
