/* ============================================================
   CAPELL CONSULTING — Design System v2 · "Sleek Premium"
   Sharp edges · bold sans headlines · mono labels · breathing room
   Palette unchanged: deep navy + royal blue + light
   ============================================================ */

:root {
  /* Dark / navy */
  --navy-950: oklch(0.165 0.032 257);
  --navy-900: oklch(0.198 0.034 257);
  --navy-850: oklch(0.235 0.034 257);
  --navy-800: oklch(0.275 0.032 257);
  --navy-line: oklch(1 0 0 / 0.10);
  --navy-line-strong: oklch(1 0 0 / 0.18);

  /* Light */
  --bg: oklch(0.987 0.0035 250);
  --surface: #ffffff;
  --surface-2: oklch(0.972 0.005 250);

  /* Ink */
  --ink: oklch(0.205 0.02 257);
  --ink-soft: oklch(0.44 0.014 257);
  --ink-faint: oklch(0.58 0.012 257);
  --line: oklch(0.9 0.006 255);
  --line-soft: oklch(0.94 0.004 255);

  /* On dark */
  --on-dark: oklch(0.975 0.004 255);
  --on-dark-soft: oklch(0.76 0.013 255);
  --on-dark-faint: oklch(0.6 0.015 257);

  /* Accent — royal blue */
  --blue: oklch(0.6 0.18 262);
  --blue-bright: oklch(0.67 0.185 262);
  --blue-deep: oklch(0.5 0.17 262);
  --blue-ink: oklch(0.47 0.16 262);
  --blue-tint: oklch(0.955 0.022 262);
  --blue-glow: oklch(0.6 0.18 262 / 0.32);

  --radius: 3px;
  --radius-lg: 4px;
  --maxw: 1280px;

  /* Shadows */
  --shadow-card: 0 24px 60px -38px oklch(0.4 0.05 262 / 0.5);
  --shadow-pop: 0 40px 90px -50px oklch(0.18 0.04 257 / 0.85);

  --display: "Schibsted Grotesk", system-ui, sans-serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, sans-serif;
  --mono: "Space Mono", ui-monospace, Menlo, monospace;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.62;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 40px; }
.wrap-narrow { max-width: 960px; margin: 0 auto; padding: 0 40px; }

/* ---------- Type ---------- */
h1, h2, h3, h4 {
  font-family: var(--display); font-weight: 700; line-height: 1.02;
  letter-spacing: -0.032em; color: var(--ink);
}
.dark h1, .dark h2, .dark h3, .dark h4 { color: var(--on-dark); }
.accent { color: var(--blue); }
.dark .accent { color: var(--blue-bright); }

/* mono eyebrow / labels */
.eyebrow {
  font-family: var(--mono); font-size: 12px; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue-ink);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: 0.6; }
.eyebrow.no-rule::before { display: none; }
.dark .eyebrow, .eyebrow.on-dark { color: oklch(0.72 0.14 262); }

.lead { font-size: 19px; color: var(--ink-soft); line-height: 1.62; }
.dark .lead { color: var(--on-dark-soft); }
.mono { font-family: var(--mono); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--sans); font-weight: 600; font-size: 15.5px;
  padding: 15px 28px; border-radius: var(--radius);
  cursor: pointer; border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
  white-space: nowrap;
}
.btn svg { transition: transform 0.2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-bright); transform: translateY(-2px); box-shadow: 0 14px 30px -12px var(--blue-glow); }
.btn-ghost-dark { background: transparent; color: var(--on-dark); border-color: var(--navy-line-strong); }
.btn-ghost-dark:hover { background: oklch(1 0 0 / 0.06); border-color: var(--on-dark-soft); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-block { width: 100%; }
.btn-lg { padding: 17px 34px; font-size: 16.5px; }

/* link with arrow */
.arrow-link { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 16px; color: var(--blue-ink); }
.dark .arrow-link { color: var(--blue-bright); }
.arrow-link svg { transition: transform 0.2s var(--ease); }
.arrow-link:hover svg { transform: translateX(4px); }

/* ---------- Nav ---------- */
header.nav {
  position: sticky; top: 0; z-index: 60;
  background: oklch(0.165 0.032 257 / 0.72);
  backdrop-filter: saturate(150%) blur(18px);
  border-bottom: 1px solid var(--navy-line);
}
header.nav.light-nav { background: oklch(0.987 0.0035 250 / 0.82); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo { font-family: var(--display); font-weight: 700; font-size: 23px; letter-spacing: -0.03em; color: var(--on-dark); }
.light-nav .logo { color: var(--ink); }
.logo span { color: var(--blue-bright); }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  font-family: var(--sans); font-size: 14.5px; font-weight: 500; color: var(--on-dark-soft);
  padding: 9px 16px; border-radius: var(--radius); transition: color 0.18s, background 0.18s;
}
.light-nav .nav-links a { color: var(--ink-soft); }
.nav-links a:hover { color: var(--on-dark); }
.light-nav .nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--on-dark); }
.light-nav .nav-links a.active { color: var(--ink); }
.nav-links a.active::after { content: ""; display: block; height: 1.5px; background: var(--blue-bright); margin-top: 5px; }
.nav-right { display: flex; align-items: center; gap: 16px; }

/* ---------- Sections ---------- */
section { padding: 120px 0; }
.dark { background: var(--navy-950); color: var(--on-dark); }
.section-head { max-width: 720px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head .eyebrow { margin-bottom: 26px; }
.section-head h2 { font-size: clamp(34px, 4.6vw, 58px); }
.section-head p { margin-top: 22px; max-width: 620px; }
.section-head.center p { margin-inline: auto; }

/* ---------- Cards ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 38px;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: oklch(0.82 0.02 262); box-shadow: 0 28px 60px -34px oklch(0.4 0.05 262 / 0.4); }
.card-dark {
  background: oklch(1 0 0 / 0.022); border: 1px solid var(--navy-line);
  border-radius: var(--radius); padding: 38px;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.card-dark:hover { transform: translateY(-4px); border-color: var(--navy-line-strong); background: oklch(1 0 0 / 0.04); }

/* check list */
.checks { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.checks li { display: flex; gap: 13px; align-items: flex-start; font-size: 15.5px; color: var(--ink-soft); }
.dark .checks li, .card-dark .checks li { color: var(--on-dark-soft); }
.checks li svg { flex-shrink: 0; margin-top: 3px; color: var(--blue); }
.dark .checks li svg, .card-dark .checks li svg { color: var(--blue-bright); }

/* ---------- Footer ---------- */
footer.site { background: var(--navy-950); color: var(--on-dark); padding: 96px 0 40px; border-top: 1px solid var(--navy-line); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 48px; }
.foot-brand .logo { font-size: 26px; }
.foot-brand p { margin-top: 18px; color: var(--on-dark-soft); font-size: 15px; max-width: 320px; }
footer.site h5 { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--on-dark-faint); margin-bottom: 22px; font-weight: 400; }
footer.site ul { list-style: none; display: flex; flex-direction: column; gap: 13px; }
footer.site ul a { color: var(--on-dark-soft); font-size: 15px; transition: color 0.18s; }
footer.site ul a:hover { color: var(--on-dark); }
.foot-bottom {
  border-top: 1px solid var(--navy-line); margin-top: 64px; padding-top: 30px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  color: var(--on-dark-faint); font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em;
}

/* ---------- Placeholder image ---------- */
.ph {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background-color: oklch(0.93 0.01 255);
  background-image: repeating-linear-gradient(45deg, oklch(0.9 0.012 255) 0 11px, oklch(0.93 0.01 255) 11px 22px);
  display: flex; align-items: center; justify-content: center;
}
.ph span { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); letter-spacing: 0.06em; background: oklch(0.987 0.0035 250 / 0.78); padding: 6px 12px; }
.ph-dark { background-color: oklch(0.26 0.03 257); background-image: repeating-linear-gradient(45deg, oklch(0.29 0.03 257) 0 11px, oklch(0.26 0.03 257) 11px 22px); }
.ph-dark span { color: var(--on-dark-faint); background: oklch(0.2 0.03 257 / 0.7); }

/* ---------- Motion: scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Utilities ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hairline { height: 1px; background: var(--line); border: none; }
.dark .hairline { background: var(--navy-line); }

@media (max-width: 1000px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 760px) {
  .wrap, .wrap-narrow { padding: 0 22px; }
  section { padding: 76px 0; }
  .nav-links { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 36px; }
  body { font-size: 16px; }
  .section-head { margin-bottom: 44px; }
}