/* Portfolio stylesheet. One accent, grotesk UI + serif prose, soft structuralism. */

:root {
  color-scheme: light dark;

  /* Light (also the fallback for browsers without light-dark()).
     Surface is pure white and neutrals share the accent's hue (210), per
     Impeccable's seed oklch(0.55 0.09 210): steel blue, patinated instrument. */
  --bg: oklch(1 0 0);
  --surface: oklch(0.985 0.002 240);
  --ink: oklch(0.19 0.012 240);
  --body: oklch(0.35 0.012 240);
  --muted: oklch(0.47 0.012 240);
  --line: oklch(0.92 0.004 240);
  --line-strong: oklch(0.82 0.006 240);
  --accent: oklch(0.5 0.095 210);
  --on-ink: oklch(1 0 0);
  --tint: oklch(0.955 0.02 210);
  --glow: oklch(0.5 0.095 210 / 0.07);
  --shell: oklch(0.972 0.003 240);
  --core: oklch(1 0 0);
  --hi: oklch(1 0 0 / 0.9);
  --pill-bg: oklch(1 0 0 / 0.92);
  --grain: 0.04;

  --sans: "Schibsted Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", Charter, "Iowan Old Style", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --pad: clamp(20px, 5vw, 48px);
  --max: 1120px;
  --z-grain: 5;
  --z-header: 10;
  --z-skip: 20;
}

/* Dark is chroma-0 near-black; the same accent hue, lifted for contrast.
   light-dark() follows color-scheme, which the toggle overrides via data-theme. */
@supports (color: light-dark(white, black)) {
  :root {
    --bg: light-dark(oklch(1 0 0), oklch(0.12 0 0));
    --surface: light-dark(oklch(0.985 0.002 240), oklch(0.165 0.003 240));
    --ink: light-dark(oklch(0.19 0.012 240), oklch(0.97 0.003 240));
    --body: light-dark(oklch(0.35 0.012 240), oklch(0.84 0.006 240));
    --muted: light-dark(oklch(0.47 0.012 240), oklch(0.7 0.01 240));
    --line: light-dark(oklch(0.92 0.004 240), oklch(0.26 0.006 240));
    --line-strong: light-dark(oklch(0.82 0.006 240), oklch(0.38 0.008 240));
    --accent: light-dark(oklch(0.5 0.095 210), oklch(0.77 0.09 210));
    --on-ink: light-dark(oklch(1 0 0), oklch(0.12 0 0));
    --tint: light-dark(oklch(0.955 0.02 210), oklch(0.26 0.03 210));
    --glow: light-dark(oklch(0.5 0.095 210 / 0.07), oklch(0.77 0.09 210 / 0.1));
    --shell: light-dark(oklch(0.972 0.003 240), oklch(0.15 0.003 240));
    --core: light-dark(oklch(1 0 0), oklch(0.19 0.004 240));
    --hi: light-dark(oklch(1 0 0 / 0.9), oklch(1 0 0 / 0.07));
    --pill-bg: light-dark(oklch(1 0 0 / 0.92), oklch(0.17 0.003 240 / 0.9));
  }
}
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Fixed film-grain layer: static, non-interactive, below the header. */
body::after {
  content: ""; position: fixed; inset: 0; z-index: var(--z-grain); pointer-events: none;
  opacity: var(--grain);
  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='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* When the eased-scroll script is active it drives scrolling itself and applies the header offset. */
html.smooth { scroll-behavior: auto; scroll-padding-top: 0; }

img { max-width: 100%; display: block; }
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

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

.skip {
  position: absolute; left: var(--pad); top: -80px; z-index: var(--z-skip);
  background: var(--ink); color: var(--on-ink); padding: 10px 14px; border-radius: 6px;
}
.skip:focus { top: 12px; }

/* Prose runs in serif; headings, labels and UI stay in grotesk. */
.hero-copy, .case p.what, .section-note, .tile p, .role-row li, .skills dd { font-family: var(--serif); }

/* Header: floating pill detached from the top edge */
.site-header {
  position: sticky; top: 12px; z-index: var(--z-header);
  display: flex; justify-content: center;
  margin-top: 12px; padding-inline: 12px; pointer-events: none;
}
.bar {
  pointer-events: auto; position: relative; max-width: 100%;
  display: flex; align-items: center; gap: 4px;
  padding: 6px 6px 6px 22px;
  background: var(--pill-bg); backdrop-filter: blur(16px) saturate(1.4);
  border: 1px solid var(--line); border-radius: 9999px;
  box-shadow: 0 12px 32px -16px oklch(0 0 0 / 0.18), inset 0 1px 0 var(--hi);
}
.brand { display: inline-flex; align-items: center; min-height: 44px; margin-right: 24px; color: var(--ink); font-weight: 600; text-decoration: none; letter-spacing: -0.01em; }
.nav { display: flex; gap: 2px; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding-inline: 14px; border-radius: 9999px; color: var(--muted); text-decoration: none; font-size: 0.9375rem; transition: color 300ms var(--ease), background 300ms var(--ease); }
.nav a:hover { color: var(--ink); background: var(--tint); }

.theme-toggle {
  display: none; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0; margin-inline: 6px 2px;
  background: transparent; color: var(--muted);
  border: 1px solid var(--line); border-radius: 50%; cursor: pointer;
  transition: color 300ms var(--ease), border-color 300ms var(--ease), transform 500ms var(--ease);
}
.js .theme-toggle { display: inline-flex; }
.theme-toggle:hover { color: var(--ink); border-color: var(--line-strong); }
.theme-toggle:active { transform: scale(0.94); }
.theme-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }

/* Buttons: pill with a nested trailing icon island */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  background: var(--ink); color: var(--on-ink);
  min-height: 44px; padding: 6px 6px 6px 22px; border-radius: 9999px;
  font-weight: 500; font-size: 0.9375rem; text-decoration: none;
  transition: transform 500ms var(--ease), opacity 300ms var(--ease);
}
.btn:hover { opacity: 0.9; text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn .ico { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: color-mix(in oklab, var(--on-ink) 14%, transparent); transition: transform 500ms var(--ease); }
.btn .ico svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.btn:hover .ico { transform: translate(2px, -1px) scale(1.06); }
.btn-sm { gap: 0; padding: 6px 20px; font-size: 0.875rem; }

/* Hero */
.hero { padding-block: clamp(64px, 10vw, 136px) clamp(64px, 9vw, 120px); background: radial-gradient(52% 70% at 88% 0%, var(--glow), transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1fr auto; gap: clamp(28px, 6vw, 88px); align-items: center; }
.hero-role { color: var(--ink); font-size: 1.125rem; font-weight: 500; letter-spacing: -0.01em; margin: 0 0 22px; }
h1 {
  margin: 0 0 24px;
  color: var(--ink);
  font-size: clamp(2.25rem, 5.4vw, 4rem);
  line-height: 1.05; font-weight: 600; letter-spacing: -0.035em;
  text-wrap: balance; max-width: 19ch;
}
.hero-copy { max-width: 60ch; margin: 0 0 32px; font-size: 1.125rem; text-wrap: pretty; }
.hero-copy strong { color: var(--ink); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 26px; }
.hero-actions a:not(.btn) { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); text-decoration-color: var(--line-strong); }
.portrait {
  width: clamp(132px, 17vw, 208px); height: auto; aspect-ratio: 1; border-radius: 50%;
  object-fit: cover; border: 1px solid var(--line); background: var(--surface);
}

/* Sections */
.section { padding-block: clamp(64px, 9vw, 128px); border-top: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px 48px; align-items: end; margin-bottom: clamp(28px, 4vw, 48px); }
h2 { margin: 0; color: var(--ink); font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; text-wrap: balance; }
.section-note { margin: 0; max-width: 56ch; color: var(--muted); text-wrap: pretty; }

/* Production case studies: ruled rows, no boxes */
.case { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 28px clamp(32px, 6vw, 88px); padding-block: 40px; border-top: 1px solid var(--line); }
.section-head + .case { border-top: 0; padding-top: 8px; }
.case h3 { margin: 0 0 6px; color: var(--ink); font-size: clamp(1.375rem, 2.4vw, 1.75rem); letter-spacing: -0.025em; line-height: 1.2; font-weight: 600; text-wrap: balance; }
.where { margin: 0 0 18px; color: var(--muted); font-size: 0.9375rem; }
.case p.what { margin: 0 0 20px; max-width: 58ch; text-wrap: pretty; }

.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: 0.8125rem; line-height: 1; color: var(--ink); padding: 7px 12px; border-radius: 9999px; background: var(--tint); }

.metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; align-self: start; border-top: 1px solid var(--line); }
.metrics > div { padding: 18px 0 20px; border-bottom: 1px solid var(--line); }
.metrics > div:nth-child(odd) { padding-right: 20px; border-right: 1px solid var(--line); }
.metrics > div:nth-child(even) { padding-left: 20px; }
.metrics dd { order: 1; margin: 0 0 4px; color: var(--ink); font-family: var(--mono); font-weight: 500; font-size: clamp(1.625rem, 3vw, 2.25rem); letter-spacing: -0.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.metrics > div:last-child:nth-child(odd) { grid-column: 1 / -1; padding-right: 0; border-right: 0; }
.metrics > div:first-child dd { color: var(--accent); font-size: clamp(2rem, 4vw, 3rem); }
.metrics dt { order: 2; color: var(--muted); font-size: 0.875rem; line-height: 1.4; }
.metrics > div { display: flex; flex-direction: column; }

/* Projects: asymmetric bento, double-bezel tiles (outer shell + inner core) */
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.tile {
  position: relative; padding: 6px;
  background: var(--shell); border: 1px solid var(--line); border-radius: 28px;
  transition: box-shadow 500ms var(--ease), transform 500ms var(--ease), border-color 300ms var(--ease);
}
.tile:hover { border-color: var(--line-strong); box-shadow: 0 28px 48px -28px oklch(0 0 0 / 0.14); transform: translateY(-3px); }
.core {
  display: flex; flex-direction: column; gap: 14px; height: 100%;
  padding: clamp(22px, 2.6vw, 32px);
  background: var(--core); border-radius: 22px;
  box-shadow: inset 0 1px 0 var(--hi), 0 1px 2px oklch(0 0 0 / 0.03);
}
.s4 { grid-column: span 4; } .s5 { grid-column: span 5; } .s6 { grid-column: span 6; } .s7 { grid-column: span 7; } .s8 { grid-column: span 8; } .s12 { grid-column: span 12; }
.tile h3 { margin: 0; color: var(--ink); font-size: 1.1875rem; letter-spacing: -0.02em; line-height: 1.25; font-weight: 600; text-wrap: balance; }
.tile h3 a { color: inherit; text-decoration: none; }
.tile h3 a::after { content: ""; position: absolute; inset: 0; border-radius: 28px; }
.tile h3 a:focus-visible { outline: none; }
.tile:has(h3 a:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; }
.tile h3 .arrow { display: inline-grid; place-items: center; width: 26px; height: 26px; margin-left: 8px; border-radius: 50%; background: var(--tint); color: var(--muted); font-size: 0.8125rem; line-height: 1; vertical-align: 2px; transition: transform 500ms var(--ease), color 300ms var(--ease); }
.tile:hover h3 .arrow { transform: translate(2px, -2px); color: var(--accent); }
.tile p { margin: 0; font-size: 0.9688rem; line-height: 1.6; text-wrap: pretty; }
.tile .tags { margin-top: auto; }
.shot { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; padding: 8px; border-radius: 14px; border: 1px solid var(--line); background: #fff; }
.tile-metrics { display: flex; gap: 14px 40px; flex-wrap: wrap; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); }
.tile-metrics + .tags { margin-top: 0; }
.tile-metrics div { display: flex; flex-direction: column; gap: 2px; }
.tile-metrics b { color: var(--ink); font-family: var(--mono); font-weight: 600; font-size: 2rem; line-height: 1.1; letter-spacing: -0.03em; }
.tile-metrics span { color: var(--muted); font-size: 0.875rem; }
.tile.wide .core { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 14px clamp(24px, 4vw, 48px); align-items: center; }
.tile.wide .copy { display: flex; flex-direction: column; gap: 14px; }

:root[data-theme="dark"] .shot { filter: brightness(0.8) contrast(1.05); border-color: var(--line-strong); }
@media (prefers-color-scheme: dark) { :root:not([data-theme]) .shot { filter: brightness(0.8) contrast(1.05); border-color: var(--line-strong); } }

/* Experience */
.role-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 16px 48px; padding-block: 36px; border-top: 1px solid var(--line); }
.section-head + .role-row { border-top: 0; padding-top: 8px; }
.role-row h3 { margin: 0; color: var(--ink); font-size: 1.375rem; letter-spacing: -0.02em; font-weight: 600; }
.role-row .place { margin: 2px 0 0; color: var(--muted); font-size: 0.9375rem; }
.role-row .period { margin: 12px 0 0; color: var(--muted); font-family: var(--mono); font-size: 0.8125rem; font-weight: 500; }
.role-title { margin: 0 0 8px; color: var(--ink); font-weight: 500; }
.role-title:not(:first-child) { margin-top: 24px; }
.role-title small { color: var(--muted); font-weight: 400; font-size: 0.875rem; margin-left: 6px; }
.role-row ul { margin: 0; padding-left: 1.1em; }
.role-row li { margin-bottom: 10px; max-width: 64ch; text-wrap: pretty; }
.role-row .more { margin: 6px 0 0; }
.role-row .more a { display: inline-flex; align-items: center; min-height: 44px; }
.role-row li::marker { color: var(--line-strong); }

/* Skills */
.skills { margin: 0; }
.skills > div { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 8px 48px; padding-block: 22px; border-top: 1px solid var(--line); }
.skills > div:last-child { border-bottom: 1px solid var(--line); }
.skills dt { color: var(--ink); font-weight: 600; letter-spacing: -0.01em; }
.skills dd { margin: 0; max-width: 62ch; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-top: clamp(48px, 7vw, 88px); }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; align-items: flex-end; }
.foot-lead { margin: 0 0 6px; color: var(--muted); }
.foot-mail { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); font-size: clamp(1.5rem, 4vw, 2.5rem); font-weight: 600; letter-spacing: -0.03em; text-decoration-color: var(--line-strong); text-decoration-thickness: 2px; text-underline-offset: 6px; overflow-wrap: anywhere; }
.foot-mail:hover { text-decoration-color: var(--accent); }
.foot-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; margin-top: 20px; }
.foot-actions a:not(.btn) { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); text-decoration-color: var(--line-strong); }
.foot-links { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0; padding: 0; }
.foot-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); text-decoration-color: var(--line-strong); }
.legal { padding-block: 40px 32px; color: var(--muted); font-size: 0.875rem; }

/* Motion: everything is visible by default; these only enhance. */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes reveal { from { opacity: 0.55; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.hero-grid > div > *, .portrait { animation: rise 700ms var(--ease) backwards; }
.hero-grid > div > *:nth-child(2) { animation-delay: 70ms; }
.hero-grid > div > *:nth-child(3) { animation-delay: 140ms; }
.hero-grid > div > *:nth-child(4) { animation-delay: 210ms; }
.portrait { animation-delay: 160ms; }

@supports (animation-timeline: view()) {
  .case, .tile, .role-row, .skills > div {
    animation: reveal linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 35%;
  }
  .bento .tile:nth-child(3n+2) { animation-range: entry 6% entry 41%; }
  .bento .tile:nth-child(3n+3) { animation-range: entry 12% entry 47%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media print {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .site-header { position: static; }
  body::after { display: none; }
}

/* Responsive */
@media (max-width: 900px) {
  .s4, .s5, .s6, .s7, .s8 { grid-column: span 6; }
  .tile.wide .core { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 1rem; }
  html { scroll-padding-top: 116px; }
  .site-header { top: 8px; margin-top: 8px; padding-inline: 8px; }
  .bar { width: 100%; background: color-mix(in oklab, var(--bg) 97%, transparent); flex-wrap: wrap; border-radius: 28px; padding: 6px 6px 6px 18px; }
  .brand { margin-right: auto; }
  .nav { order: 3; width: 100%; gap: 4px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-actions { gap: 4px 12px; }
  .hero-actions .btn { width: 100%; justify-content: space-between; margin-bottom: 4px; }
  .hero-actions { column-gap: 22px; }
  .portrait { order: -1; width: 104px; }
  .section-head, .case, .role-row, .skills > div { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .s4, .s5, .s6, .s7, .s8, .s12 { grid-column: auto; }
}