/* SBD one-pager — Future Ops (arv + framtid), brand bible v1.1 */

:root {
  --canvas: #050507;
  --canvas-2: #08080b;
  --surface: #0f0f13;
  --surface-2: #17171c;
  --line: rgba(245, 245, 247, 0.08);
  --text: #f5f5f7;
  --text-2: #a1a1aa;
  --text-3: #71717a;
  --cyan: #38bdf8;
  --ice: #7dd3fc;
  --brass: #c9a227;
  --live: #34d399;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-serif: "Fraunces", Georgia, serif;
  --font-ui: "DM Sans", system-ui, sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, monospace;

  --text-base: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  --text-h2: clamp(2rem, 1.4rem + 2.6vw, 3.5rem);
  --text-hero: clamp(2.6rem, 1.2rem + 6.5vw, 6.5rem);
  --space-section: clamp(5rem, 3rem + 8vw, 11rem);
  --pad-x: clamp(1.25rem, 4vw, 4rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--canvas);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -0.02em; }
.serif { font-family: var(--font-serif); font-weight: 400; letter-spacing: 0; }
.serif em { color: var(--brass); font-style: italic; }
.mono { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
.cyan { color: var(--cyan); }
.brass { color: var(--brass); }
a { color: inherit; }

.kicker { color: var(--text-3); margin-bottom: 1.2rem; }

.section-sub { color: var(--text-2); max-width: 34rem; margin: 1rem 0 0; }

/* ---------- topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem var(--pad-x);
  background: color-mix(in oklab, var(--canvas) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; }
.brand-glyph {
  width: 1.35rem; height: 1.35rem; border-radius: 0.3rem;
  background: linear-gradient(135deg, var(--cyan), var(--ice));
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.45);
}
.brand-word { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.06em; }
.topbar nav { display: flex; align-items: center; gap: 1.6rem; }
.topbar nav a { text-decoration: none; color: var(--text-2); font-size: 0.92rem; transition: color 150ms; }
.topbar nav a:hover, .topbar nav a:focus-visible { color: var(--text); }
.nav-cta {
  color: var(--canvas) !important; background: var(--cyan);
  padding: 0.45rem 1rem; border-radius: 999px; font-weight: 500;
  transition: transform 150ms var(--ease-out), box-shadow 150ms;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 24px rgba(56, 189, 248, 0.4); }
@media (max-width: 640px) { .topbar nav a:not(.nav-cta) { display: none; } }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(6rem, 14vh, 11rem) var(--pad-x) var(--space-section);
  max-width: 72rem; margin: 0 auto;
}
.hero-aurora {
  position: absolute; inset: -20% -10% auto; height: 70%;
  background:
    radial-gradient(38% 55% at 68% 18%, rgba(56, 189, 248, 0.14), transparent 70%),
    radial-gradient(30% 45% at 22% 8%, rgba(201, 162, 39, 0.09), transparent 70%),
    radial-gradient(26% 40% at 88% 55%, rgba(167, 139, 250, 0.08), transparent 70%);
  pointer-events: none;
}
.hero h1 { font-size: var(--text-hero); font-weight: 700; max-width: 11ch; }
.hero-sub { color: var(--text-2); max-width: 36rem; margin-top: 1.6rem; font-size: 1.1em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.4rem; }
.hero-status { margin-top: 3.2rem; color: var(--text-3); display: flex; align-items: center; gap: 0.55rem; }

.pulse {
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: var(--live); display: inline-block;
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
  70% { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; font-weight: 500;
  padding: 0.85rem 1.7rem; border-radius: 999px; font-family: var(--font-display);
  transition: transform 180ms var(--ease-out), box-shadow 180ms, background 180ms;
}
.btn-primary { background: var(--cyan); color: var(--canvas); }
.btn-primary:hover, .btn-primary:focus-visible { transform: translateY(-2px); box-shadow: 0 8px 34px rgba(56, 189, 248, 0.45); }
.btn-ghost { border: 1px solid var(--line); color: var(--text-2); }
.btn-ghost:hover, .btn-ghost:focus-visible { color: var(--text); border-color: rgba(245, 245, 247, 0.25); }
.btn-lg { padding: 1.05rem 2.3rem; font-size: 1.05em; }
.btn:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---------- sections shared ---------- */
section { padding: var(--space-section) var(--pad-x); max-width: 72rem; margin: 0 auto; }

/* ---------- heritage ---------- */
.heritage { border-top: 1px solid var(--line); }
.heritage h2 { font-size: var(--text-h2); }
.heritage-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  margin-top: 3.2rem;
}
.gen { background: var(--canvas-2); padding: 2rem 1.6rem; }
.gen-label { color: var(--brass); margin-bottom: 0.9rem; }
.gen h3 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.gen p { color: var(--text-2); font-size: 0.95em; }
@media (max-width: 760px) { .heritage-grid { grid-template-columns: 1fr; } }

.pull {
  margin: 4rem auto 0; max-width: 42rem; text-align: center;
  font-size: clamp(1.3rem, 1rem + 1.6vw, 1.9rem); line-height: 1.35;
  color: var(--text-2);
}
.pull strong { color: var(--brass); font-weight: 600; }

/* ---------- services / bento ---------- */
.services h2 { font-size: var(--text-h2); max-width: 22ch; }
.bento {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.9rem; margin-top: 3.2rem;
}
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 1rem;
  padding: 1.7rem 1.5rem;
  transition: transform 220ms var(--ease-out), border-color 220ms, background 220ms;
}
.card:hover { transform: translateY(-4px); border-color: rgba(56, 189, 248, 0.35); background: var(--surface-2); }
.card-wide { grid-column: span 2; }
.card h3 { font-size: 1.2rem; margin-bottom: 0.55rem; }
.card p { color: var(--text-2); font-size: 0.95em; }
@media (max-width: 900px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } .card-wide { grid-column: auto; } }

/* ---------- boiler room ---------- */
.boilerroom { border-top: 1px solid var(--line); }
.boilerroom h2 { font-size: var(--text-h2); }
.console {
  margin-top: 3rem; border: 1px solid var(--line); border-radius: 1rem; overflow: hidden;
  background: var(--canvas-2);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.console-head {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.8rem 1.4rem; border-bottom: 1px solid var(--line); color: var(--text-3);
}
.console-head .dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--cyan); }
.loop { list-style: none; padding: 1.4rem; display: grid; gap: 0.85rem; }
.loop li { color: var(--text); text-transform: none; letter-spacing: 0.02em; font-size: 0.95rem; }
.step-n { color: var(--cyan); margin-right: 0.8rem; }
.step-d { color: var(--text-3); }

.agents { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem; margin-top: 1.6rem; }
.agent {
  background: var(--surface); border: 1px solid var(--line); border-radius: 1rem; padding: 1.6rem 1.5rem;
  transition: transform 220ms var(--ease-out), border-color 220ms;
}
.agent:hover { transform: translateY(-4px); border-color: rgba(52, 211, 153, 0.3); }
.agent-status { color: var(--live); display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.9rem; }
.agent-soon { color: var(--text-3); }
.agent h3 { font-size: 1.35rem; margin-bottom: 0.45rem; }
.agent p { color: var(--text-2); font-size: 0.93em; }
@media (max-width: 760px) { .agents { grid-template-columns: 1fr; } }

/* ---------- trust ---------- */
.trust { border-top: 1px solid var(--line); }
.trust h2 { font-size: var(--text-h2); }
.trust-list { list-style: none; margin-top: 2.6rem; display: grid; gap: 1.1rem; max-width: 40rem; }
.trust-list li {
  padding-left: 1.6rem; position: relative; color: var(--text-2);
}
.trust-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 0.6rem; height: 0.6rem; border-radius: 2px; background: var(--brass);
}
.trust-list strong { color: var(--text); }

/* ---------- cta ---------- */
.cta { text-align: center; }
.cta h2 { font-size: var(--text-h2); }
.cta .section-sub { margin: 1rem auto 0; }
.cta .btn { margin-top: 2.4rem; }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 3rem var(--pad-x); max-width: 72rem; margin: 0 auto;
  display: grid; gap: 0.8rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.55rem; }
.footer-tag { color: var(--text-3); margin-left: 0.6rem; }
.footer p { color: var(--text-3); }
.footer a { color: var(--text-2); }
.footer-fine { font-size: 0.7rem; }

/* ---------- reveal motion (only when JS is running — no-JS users see everything) ---------- */
html.js .reveal { opacity: 0; transform: translateY(18px); }
html.js .reveal.in {
  opacity: 1; transform: none;
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; }
  .pulse { animation: none; }
  .btn, .card, .agent { transition: none; }
}