:root {
   --bg: #0f1418;
   --panel: #171e24;
   --panel-soft: #202a32;
   --text: #f4f6f8;
   --muted: #aeb8c2;
   --accent: #f5a400;
   --accent-dark: #c87900;
   --line: rgba(255,255,255,.12);
   --white: #ffffff;
   --shadow: 0 22px 60px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
   margin: 0;
   font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
   background: #f4f6f8;
   color: #17202a;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
   min-height: 100vh;
   background:
      radial-gradient(circle at 80% 20%, rgba(245,164,0,.25), transparent 28%),
      linear-gradient(135deg, #10161b 0%, #1d2730 55%, #0f1418 100%);
   color: var(--text);
   overflow: hidden;
}

.navbar {
   width: min(1180px, calc(100% - 40px));
   margin: 0 auto;
   padding: 24px 0;
   display: flex;
   align-items: center;
   justify-content: space-between;
   position: relative;
   z-index: 5;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
   width: 42px;
   height: 42px;
   display: grid;
   place-items: center;
   color: #121212;
   background: var(--accent);
   border-radius: 10px;
   box-shadow: inset 0 -5px 0 rgba(0,0,0,.14);
}
.nav-links { display: flex; gap: 28px; color: var(--muted); font-size: 15px; }
.nav-links a:hover { color: var(--white); }
.nav-toggle { display: none; background: transparent; border: 0; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; margin: 5px; background: var(--white); }

.hero {
   width: min(1180px, calc(100% - 40px));
   margin: 0 auto;
   display: grid;
   grid-template-columns: 1.02fr .98fr;
   gap: 44px;
   align-items: center;
   padding: 66px 0 90px;
}
.eyebrow {
   margin: 0 0 12px;
   color: var(--accent);
   font-weight: 800;
   text-transform: uppercase;
   letter-spacing: .14em;
   font-size: 12px;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(42px, 6vw, 78px); line-height: .95; letter-spacing: -.06em; margin-bottom: 24px; }
h2 { font-size: clamp(32px, 4vw, 52px); line-height: 1; letter-spacing: -.05em; margin-bottom: 18px; }
h3 { font-size: 24px; margin-bottom: 10px; }
.hero-text { color: var(--muted); font-size: 19px; line-height: 1.7; max-width: 680px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 34px 0; }
.btn {
   border: 0;
   display: inline-flex;
   align-items: center;
   justify-content: center;
   min-height: 50px;
   padding: 0 22px;
   border-radius: 999px;
   font-weight: 800;
   cursor: pointer;
}
.btn.primary { background: var(--accent); color: #161616; }
.btn.primary:hover { background: #ffc247; }
.btn.secondary { border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,.04); }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 620px; }
.metrics div { padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.05); }
.metrics strong { display: block; font-size: 26px; color: var(--accent); }
.metrics span { color: var(--muted); font-size: 13px; }
.hero-visual { filter: drop-shadow(0 28px 60px rgba(0,0,0,.45)); }

.section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 92px 0; }
.intro { display: grid; grid-template-columns: 1fr .82fr; gap: 50px; align-items: end; }
.intro p:last-child { color: #56616c; line-height: 1.8; font-size: 18px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-top: 20px; }
.card {
   background: var(--white);
   border-radius: 26px;
   overflow: hidden;
   box-shadow: 0 18px 40px rgba(22,32,42,.08);
   border: 1px solid #e4e9ee;
}
.card img { width: 100%; height: 210px; object-fit: cover; background: #1a2229; }
.card div { padding: 26px; }
.card span { color: var(--accent-dark); font-weight: 800; }
.card p { color: #61707c; line-height: 1.7; }
.card.featured { background: #151d24; color: var(--text); }
.card.featured p { color: var(--muted); }

.split { display: grid; grid-template-columns: .95fr 1.05fr; gap: 54px; align-items: center; }
.split-image { background: #111820; border-radius: 32px; padding: 18px; box-shadow: var(--shadow); }
.split-content p:not(.eyebrow) { color: #5f6c78; line-height: 1.7; }
.check-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.check-list li { padding-left: 34px; position: relative; color: #344250; }
.check-list li::before {
   content: "";
   position: absolute;
   left: 0;
   top: 2px;
   width: 22px;
   height: 22px;
   border-radius: 50%;
   background: var(--accent);
   box-shadow: inset 0 0 0 6px #ffd98a;
}

.dark-band {
   width: 100%;
   background:
      linear-gradient(135deg, rgba(245,164,0,.16), transparent 38%),
      #111820;
   color: var(--text);
   padding: 88px max(20px, calc((100vw - 1180px) / 2));
   display: grid;
   grid-template-columns: .9fr 1.1fr;
   gap: 40px;
}
.band-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.band-grid div { border: 1px solid var(--line); border-radius: 22px; padding: 24px; background: rgba(255,255,255,.04); }
.band-grid strong { display: block; margin-bottom: 10px; color: var(--accent); }
.band-grid span { color: var(--muted); line-height: 1.6; }

.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.contact p:not(.eyebrow) { color: #5f6c78; line-height: 1.7; }
.contact-form {
   background: var(--white);
   border-radius: 28px;
   padding: 28px;
   box-shadow: 0 18px 40px rgba(22,32,42,.08);
   display: grid;
   gap: 16px;
}
label { font-weight: 800; color: #1f2a34; display: grid; gap: 8px; }
input, textarea {
   width: 100%;
   border: 1px solid #dfe5eb;
   border-radius: 16px;
   padding: 15px 16px;
   font: inherit;
   background: #f8fafc;
}
textarea { min-height: 120px; resize: vertical; }
.form-note { margin: 0; color: #4f5964; }
.footer {
   background: #0f1418;
   color: var(--muted);
   padding: 28px max(20px, calc((100vw - 1180px) / 2));
   display: flex;
   justify-content: space-between;
   gap: 18px;
}
.footer p { margin: 0; }
.footer a { color: var(--accent); font-weight: 800; }

@media (max-width: 900px) {
   .nav-toggle { display: block; }
   .nav-links {
      position: absolute;
      top: 76px;
      left: 0;
      right: 0;
      display: none;
      flex-direction: column;
      padding: 20px;
      background: #121920;
      border: 1px solid var(--line);
      border-radius: 20px;
   }
   .nav-links.open { display: flex; }
   .hero, .intro, .split, .dark-band, .contact { grid-template-columns: 1fr; }
   .hero { padding-top: 34px; }
   .cards, .band-grid, .metrics { grid-template-columns: 1fr; }
   .section { padding: 64px 0; }
   .footer { flex-direction: column; }
}
