/* Mike Ward — personal site
   Design discipline: restraint, monochrome + one ink accent, light-weight display
   type, calm 150ms motion. Schibsted Grotesk (display/body) + Geist Mono (labels). */

:root {
  /* Monochrome on warm light gray */
  --bg: #f4f4f2;
  --bg-2: #efefec;
  --surface: #ffffff;
  --ink: rgba(0, 0, 0, 0.88);
  --ink-2: rgba(0, 0, 0, 0.55);
  --ink-3: rgba(0, 0, 0, 0.40);
  --line: rgba(0, 0, 0, 0.10);
  --line-2: rgba(0, 0, 0, 0.06);

  /* Single accent: deep ink-blue / slate (only on links, CTAs, underlines) */
  --accent: #1f3a5f;
  --accent-hover: #2c5283;

  /* Dark hero tones */
  --hero-ink: #0d0f13;
  --on-dark: rgba(255, 255, 255, 0.95);
  --on-dark-2: rgba(255, 255, 255, 0.62);

  --maxw: 1024px;
  --pad: 64px;
  --radius: 12px;
  --radius-lg: 16px;
  --ease: 150ms ease;

  --font-sans: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: #fff; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }

/* Small uppercase mono label used for eyebrows / tags / metadata */
.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 72px;
  display: flex; align-items: center;
  transition: background var(--ease), border-color var(--ease), backdrop-filter var(--ease);
  border-bottom: 1px solid transparent;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand {
  font-weight: 500; font-size: 1rem; letter-spacing: -0.01em;
  text-decoration: none; color: var(--on-dark);
  transition: color var(--ease);
}
.nav-links { display: flex; gap: 36px; }
.nav-links a {
  position: relative;
  font-size: 0.92rem; font-weight: 400; text-decoration: none;
  color: var(--on-dark-2);
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}
.nav-links a:hover { color: var(--on-dark); border-bottom-color: var(--on-dark); }

/* After scroll: solid light bar, ink links */
.nav.is-scrolled {
  background: rgba(244, 244, 242, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
}
.nav.is-scrolled .brand { color: var(--ink); }
.nav.is-scrolled .nav-links a { color: var(--ink-2); }
.nav.is-scrolled .nav-links a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* Hamburger (mobile) */
.nav-toggle {
  display: none; position: relative; width: 28px; height: 28px;
  background: none; border: 0; cursor: pointer; z-index: 120;
}
.nav-toggle span {
  position: absolute; left: 3px; height: 1.5px; width: 22px; border-radius: 2px;
  background: var(--on-dark); transition: transform var(--ease), opacity var(--ease), background var(--ease);
}
.nav-toggle span:nth-child(1) { top: 9px; }
.nav-toggle span:nth-child(2) { top: 15px; }
.nav-toggle span:nth-child(3) { top: 21px; }
.nav.is-scrolled .nav-toggle span { background: var(--ink); }
.nav-scrim { display: none; }

body.nav-open { overflow: hidden; }

/* ---------- BUTTONS / LINKS ---------- */
.cta {
  display: inline-block; text-decoration: none;
  font-size: 0.95rem; font-weight: 500; color: var(--accent);
  padding-bottom: 2px;
  border-bottom: 1.5px solid var(--accent);
  transition: border-color var(--ease), color var(--ease);
}
.cta:hover { border-bottom-color: transparent; color: var(--accent-hover); }

.link-row { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; }
.link-row a {
  font-size: 0.92rem; color: var(--accent); text-decoration: none; font-weight: 500;
  padding-bottom: 2px; border-bottom: 1.5px solid transparent;
  transition: border-color var(--ease);
}
.link-row a:hover { border-bottom-color: var(--accent); }

/* ---------- HERO ---------- */
.hero {
  position: relative; min-height: 82vh; min-height: 82svh; display: flex; align-items: center;
  overflow: hidden; background: var(--hero-ink); color: var(--on-dark);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
/* Drifting near-monochrome slate gradient */
.hero-bg::before {
  content: ""; position: absolute; inset: -40%;
  background:
    radial-gradient(40% 55% at 25% 30%, rgba(46, 64, 92, 0.55), transparent 70%),
    radial-gradient(45% 50% at 78% 65%, rgba(31, 58, 95, 0.50), transparent 72%),
    radial-gradient(60% 60% at 60% 18%, rgba(60, 66, 78, 0.35), transparent 75%),
    linear-gradient(135deg, #0b0d11, #14171d 55%, #0d0f13);
  animation: heroDrift 26s ease-in-out infinite alternate;
}
/* Film grain */
.hero-bg::after {
  content: ""; position: absolute; inset: 0; opacity: 0.05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(13, 15, 19, 0.35), rgba(13, 15, 19, 0.55));
}
@keyframes heroDrift {
  0%   { transform: translate3d(-3%, -2%, 0) scale(1.05); }
  100% { transform: translate3d(3%, 2%, 0) scale(1.12); }
}
.hero .wrap { position: relative; z-index: 2; padding-top: 96px; padding-bottom: 64px; }
.hero h1 {
  font-weight: 300; letter-spacing: -0.025em; line-height: 1.04;
  font-size: clamp(2.6rem, 6.4vw, 5rem);
  color: var(--on-dark); max-width: 14ch;
}
.hero .proof {
  margin-top: 28px; max-width: 46ch;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem); font-weight: 300; line-height: 1.5;
  color: var(--on-dark-2);
}
.hero .proof strong { color: var(--on-dark); font-weight: 500; }
.scroll-cue {
  margin-top: 48px; display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--on-dark-2); text-decoration: none;
  transition: color var(--ease);
}
.scroll-cue:hover { color: var(--on-dark); }
.scroll-cue .arrow { animation: nudge 2s ease-in-out infinite; }
@keyframes nudge { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* ---------- SECTIONS ---------- */
.section { padding: 120px 0; }
.section-head { max-width: 60ch; margin-bottom: 64px; }
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 400; letter-spacing: -0.02em;
  line-height: 1.15; color: var(--ink); margin-top: 14px;
}
.section-head p { margin-top: 16px; color: var(--ink-2); font-size: 1.05rem; max-width: 52ch; }

/* ---------- WORK GALLERY ---------- */
.work { display: flex; flex-direction: column; gap: 96px; }

/* Featured (marquee) case study */
.featured { display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: center; }
.featured.reverse .featured-media { order: -1; }
.featured-text .label { display: block; margin-bottom: 14px; }
.featured-text h3 {
  font-size: clamp(1.6rem, 2.8vw, 2.1rem); font-weight: 400; letter-spacing: -0.02em;
  line-height: 1.12; color: var(--ink);
}
.featured-text p { margin-top: 16px; color: var(--ink-2); font-size: 1.05rem; max-width: 46ch; }
.featured-text .cta { margin-top: 24px; }
.featured-media { min-width: 0; }
.featured-media a { display: block; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,.03), 0 12px 32px rgba(0,0,0,.10);
  transition: box-shadow var(--ease), transform var(--ease); }
.featured-media a:hover { transform: translateY(-3px);
  box-shadow: 0 6px 10px rgba(0,0,0,.04), 0 22px 48px rgba(0,0,0,.14); }
.featured-media img { display: block; width: 100%; height: auto; }

/* Tile grid */
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.tile { position: relative; }
.tile a {
  display: block; position: relative; text-decoration: none; color: var(--ink);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease);
  box-shadow: 0 2px 3px rgba(0,0,0,.02), 0 4px 8px rgba(0,0,0,.05), 0 8px 16px rgba(0,0,0,.06);
}
.tile a:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 8px rgba(0,0,0,.03), 0 10px 18px rgba(0,0,0,.06), 0 20px 36px rgba(0,0,0,.12);
}
.tile img { display: block; width: 100%; height: auto; }
.tile .tile-title {
  position: absolute; top: 24px; left: 28px; right: 28px; z-index: 2;
  font-size: 1.25rem; font-weight: 500; letter-spacing: -0.01em;
}
.tile .tile-tag {
  position: absolute; top: 52px; left: 28px; z-index: 2;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.tile.on-dark .tile-title { color: rgba(255,255,255,0.95); }
.tile.on-dark .tile-tag { color: rgba(255,255,255,0.6); }
.tile.on-light .tile-title { color: var(--ink); }
.tile.on-light .tile-tag { color: var(--ink-3); }
.tile .pill {
  position: absolute; bottom: 24px; left: 28px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: #fff; font-size: 0.82rem; font-weight: 500;
  padding: 9px 18px; border-radius: 100px; opacity: 0;
  transform: translateY(6px); transition: opacity var(--ease), transform var(--ease);
}
.tile a:hover .pill { opacity: 1; transform: translateY(0); }

/* ---------- RECORD (quiet timeline) ---------- */
.metrics-strip {
  display: flex; flex-wrap: wrap; gap: 8px 56px; margin-bottom: 64px;
  padding-bottom: 40px; border-bottom: 1px solid var(--line);
}
.metrics-strip .metric { display: flex; flex-direction: column; gap: 2px; }
.metrics-strip .num { font-size: 1.8rem; font-weight: 400; letter-spacing: -0.02em; color: var(--ink); }
.metrics-strip .lbl { font-size: 0.82rem; color: var(--ink-3); max-width: 22ch; }

.record-list { display: flex; flex-direction: column; }
.record-item {
  display: grid; grid-template-columns: 180px 1fr; gap: 32px;
  padding: 32px 0; border-top: 1px solid var(--line);
}
.record-item:last-child { border-bottom: 1px solid var(--line); }
.record-when { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-3); letter-spacing: 0.04em; padding-top: 4px; }
.record-body h3 { font-size: 1.2rem; font-weight: 500; letter-spacing: -0.01em; color: var(--ink); }
.record-body p { margin-top: 10px; color: var(--ink-2); font-size: 0.98rem; max-width: 62ch; }
.record-body a { color: var(--accent); text-decoration: none; border-bottom: 1.5px solid transparent; transition: border-color var(--ease); }
.record-body a:hover { border-bottom-color: var(--accent); }

/* ---------- CONTACT ---------- */
.contact { text-align: center; }
.contact h2 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); font-weight: 400; letter-spacing: -0.02em; }
.contact p { max-width: 52ch; margin: 18px auto 0; color: var(--ink-2); font-size: 1.08rem; }
.contact .link-row { justify-content: center; margin-top: 32px; }
.contact .email { font-size: 1.05rem; }

/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer .copy { font-size: 0.85rem; color: var(--ink-3); }
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-size: 0.85rem; color: var(--ink-3); text-decoration: none;
  border-bottom: 1.5px solid transparent; padding-bottom: 1px; transition: color var(--ease), border-color var(--ease);
}
.footer-links a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  :root { --pad: 32px; }
  .featured { grid-template-columns: 1fr; gap: 28px; }
  .featured.reverse .featured-media { order: 0; }
  .tiles { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 88px 0; }
  .record-item { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 640px) {
  :root { --pad: 24px; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(78vw, 320px);
    flex-direction: column; gap: 28px; justify-content: center; align-items: flex-start;
    padding: 0 40px; background: var(--bg);
    transform: translateX(100%); transition: transform 240ms cubic-bezier(.4,0,.2,1); z-index: 110;
  }
  body.nav-open .nav-links { transform: translateX(0); }
  .nav-links a, .nav.is-scrolled .nav-links a { color: var(--ink-2); font-size: 1.1rem; }
  .nav-toggle { display: block; }
  .nav-scrim {
    display: block; position: fixed; inset: 0; background: rgba(0,0,0,.35);
    opacity: 0; visibility: hidden; transition: opacity var(--ease), visibility var(--ease); z-index: 105;
  }
  body.nav-open .nav-scrim { opacity: 1; visibility: visible; }
  body.nav-open .nav-toggle span { background: var(--ink); }
  body.nav-open .nav-toggle span:nth-child(1) { top: 14px; transform: rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { top: 14px; transform: rotate(-45deg); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg::before { animation: none; }
  .scroll-cue .arrow { animation: none; }
}