:root {
  --black: #0a0a0c;
  --charcoal: #1c1c1e;
  --panel: #141417;
  --orange: #f26a00;
  --orange-soft: #ff8a32;
  --olive: #596c42;
  --titanium: #b8a08f;
  --sand: #d2c8b2;
  --off-white: #e6e3dc;
  --muted: #aaa59b;
  --line: rgba(210, 200, 178, 0.18);
  --max: 1180px;
  --font-display: "Arial Narrow", "Roboto Condensed", Arial, sans-serif;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--off-white);
  background: var(--black);
  font-family: var(--font-body);
  line-height: 1.6;
}
a { color: inherit; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.brand img { width: 46px; height: 46px; }
.brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.17em;
  line-height: 1.05;
  text-transform: uppercase;
}
.brand span { color: var(--orange); font-size: 0.62rem; letter-spacing: 0.26em; text-transform: uppercase; }
.nav { display: flex; gap: 26px; align-items: center; }
.nav a { color: var(--muted); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.09em; text-decoration: none; text-transform: uppercase; }
.nav a:hover, .nav a:focus-visible { color: var(--off-white); }
.menu-toggle { display: none; border: 1px solid var(--line); color: var(--off-white); background: transparent; padding: 8px 10px; }

.hero {
  min-height: 680px;
  display: grid;
  align-items: center;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at 76% 48%, rgba(242, 106, 0, 0.2), transparent 1.2%, transparent 10%),
    repeating-radial-gradient(circle at 76% 48%, transparent 0 74px, rgba(210, 200, 178, 0.08) 76px 77px),
    linear-gradient(90deg, #0a0a0c 0%, rgba(10, 10, 12, 0.96) 47%, rgba(28, 28, 30, 0.66) 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to right, transparent 20%, #000 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 760px; padding-block: 100px; }
.eyebrow { color: var(--orange-soft); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.22em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; text-transform: uppercase; }
h1 { margin: 18px 0 22px; max-width: 760px; font-size: clamp(3rem, 7vw, 6.7rem); letter-spacing: -0.025em; }
.hero p { max-width: 690px; color: #c8c5bd; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  margin-top: 22px;
  padding: 0 22px;
  border: 1px solid var(--orange);
  background: var(--orange);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-decoration: none;
  text-transform: uppercase;
}
.button:hover, .button:focus-visible { background: #d95f00; }
.section { padding: 96px 0; border-top: 1px solid var(--line); }
.section-muted { background: var(--panel); }
.section-heading { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr); gap: 70px; margin-bottom: 46px; }
.section-heading h2 { margin: 8px 0 0; font-size: clamp(2.1rem, 4vw, 3.8rem); }
.section-heading p { margin: 8px 0 0; color: var(--muted); font-size: 1.05rem; }
.approach-grid, .capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.step, .capability { min-height: 220px; padding: 30px; border-right: 1px solid var(--line); }
.step:last-child, .capability:last-child { border-right: 0; }
.step-number { color: var(--orange); font-family: var(--font-display); font-size: 2.4rem; }
.step h3, .capability h3 { margin: 38px 0 12px; font-size: 1rem; letter-spacing: 0.08em; }
.step p, .capability p { margin: 0; color: var(--muted); font-size: .88rem; }
.capability-grid { grid-template-columns: repeat(3, 1fr); }
.capability { min-height: 240px; }
.capability:nth-child(3n) { border-right: 0; }
.capability:nth-child(n+4) { border-top: 1px solid var(--line); }
.capability-icon { width: 46px; color: var(--orange); font-size: 1.7rem; }
.contact-panel { display: flex; justify-content: space-between; gap: 50px; align-items: center; padding: 58px; border: 1px solid rgba(242,106,0,.42); background: linear-gradient(110deg, rgba(242,106,0,.12), transparent 55%); }
.contact-panel h2 { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3.5rem); }
.contact-panel p { margin: 0; color: var(--muted); }
.site-footer { padding: 42px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 25px; }
.footer-tag { color: var(--sand); letter-spacing: .15em; text-transform: uppercase; }

@media (max-width: 820px) {
  .menu-toggle { display: block; }
  .nav { display: none; position: absolute; left: 20px; right: 20px; top: 68px; padding: 22px; border: 1px solid var(--line); background: var(--charcoal); flex-direction: column; align-items: flex-start; }
  .nav[data-open] { display: flex; }
  .section-heading { grid-template-columns: 1fr; gap: 15px; }
  .approach-grid, .capability-grid { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2), .capability:nth-child(2n) { border-right: 0; }
  .step:nth-child(n+3), .capability:nth-child(n+3) { border-top: 1px solid var(--line); }
  .capability:nth-child(3) { border-right: 1px solid var(--line); }
  .contact-panel { padding: 38px; align-items: flex-start; flex-direction: column; }
}
@media (max-width: 520px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .hero { min-height: 600px; }
  .approach-grid, .capability-grid { grid-template-columns: 1fr; }
  .step, .capability { border-right: 0 !important; border-top: 1px solid var(--line); }
  .step:first-child, .capability:first-child { border-top: 0; }
  .footer-inner { flex-direction: column; }
}
