/* Lasse — work and projects
   Plain CSS, no build step. Light and dark themes follow the system setting. */

:root {
  color-scheme: light dark;
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #eef1f5;
  --ink: #0b1220;
  --ink-2: #364152;
  --muted: #667085;
  --line: #e2e7ee;
  --line-strong: #cbd3de;
  --accent: #0a7a64;
  --accent-ink: #065f4e;
  --accent-soft: rgba(10, 122, 100, .09);
  --accent-line: rgba(10, 122, 100, .35);
  --dot: rgba(11, 18, 32, .09);
  --shadow: 0 1px 2px rgba(11, 18, 32, .04), 0 8px 24px -12px rgba(11, 18, 32, .12);
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #080b10;
    --surface: #0e131a;
    --surface-2: #141a23;
    --ink: #e9eef4;
    --ink-2: #b6c0cd;
    --muted: #8491a3;
    --line: #1c242f;
    --line-strong: #2a3441;
    --accent: #3dd6a8;
    --accent-ink: #6fe3c0;
    --accent-soft: rgba(61, 214, 168, .1);
    --accent-line: rgba(61, 214, 168, .4);
    --dot: rgba(233, 238, 244, .07);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -16px rgba(0, 0, 0, .6);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, p, ul, dl, dd, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
svg { display: block; }

.shell { width: min(100% - 3rem, 1120px); margin-inline: auto; }
.skip-link { position: absolute; z-index: 50; top: .5rem; left: .5rem; padding: .5rem .8rem; border-radius: 8px; background: var(--ink); color: var(--bg); transform: translateY(-160%); }
.skip-link:focus { transform: none; }

/* Mono labels */
.label, .eyebrow, .tag, .step-index, .section-index, .spec dt, .panel-title {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-weight: 650; font-size: 1.02rem; letter-spacing: -.01em; }
.brand-mark { width: 26px; height: 26px; color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: .25rem; }
.site-nav a {
  padding: .4rem .75rem; border-radius: 8px;
  color: var(--muted); font-size: .88rem; font-weight: 500; text-decoration: none;
  transition: color .15s, background-color .15s;
}
.site-nav a:hover { color: var(--ink); background: var(--surface-2); }
.site-nav a[aria-current="page"] { color: var(--ink); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line-strong); }

/* Hero */
.hero { position: relative; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(var(--dot) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 80% 90% at 70% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at 70% 30%, #000 30%, transparent 75%);
}
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2.5rem, 6vw, 5rem); align-items: center; padding-block: clamp(4rem, 9vw, 7.5rem); }
.hero-inner.single { grid-template-columns: minmax(0, 1fr); padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.hero-inner.single > div { max-width: 780px; }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; margin-bottom: 1.5rem; padding: .3rem .7rem .3rem .55rem; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface); color: var(--ink-2); }
.eyebrow .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.eyebrow a { color: var(--muted); text-decoration: none; }
.eyebrow a:hover { color: var(--ink); }
.eyebrow .sep { color: var(--line-strong); }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 650; letter-spacing: -.035em; line-height: 1.04; margin-bottom: 1.4rem; }
h1 .accent { color: var(--accent); }
.lead { max-width: 36rem; margin-bottom: 1rem; color: var(--ink-2); font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.55; }
.hero-note { max-width: 34rem; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.2rem; }
.button {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .7rem 1.1rem; border-radius: 10px;
  font-size: .92rem; font-weight: 550; text-decoration: none;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  transition: border-color .15s, background-color .15s, transform .15s;
}
.button:hover { border-color: var(--ink-2); }
.button.primary { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.button.primary:hover { background: color-mix(in srgb, var(--ink) 86%, var(--accent)); }
.button .arrow { transition: transform .15s; }
.button:hover .arrow { transform: translateX(3px); }

/* Workflow panel (hero) */
.panel { position: relative; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.panel-bar { display: flex; align-items: center; gap: .75rem; padding: .7rem 1rem; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.panel-dots { display: flex; gap: 6px; }
.panel-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.panel-title { color: var(--muted); text-transform: none; letter-spacing: .02em; }
.flow { padding: 1.25rem; }
.flow li { position: relative; display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: .9rem; padding-bottom: 1.1rem; }
.flow li:last-child { padding-bottom: 0; }
.flow li:not(:last-child)::after {
  content: ""; position: absolute; left: 17.5px; top: 38px; bottom: 2px; width: 1px;
  background: repeating-linear-gradient(to bottom, var(--accent-line) 0 4px, transparent 4px 8px);
  background-size: 1px 8px;
  animation: flow 1s linear infinite;
}
@keyframes flow { to { background-position: 0 8px; } }
.node { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--accent-line); background: var(--accent-soft); color: var(--accent); }
.node svg { width: 18px; height: 18px; }
.flow-body { padding-top: .1rem; min-width: 0; }
.flow-body strong { display: block; font-size: .95rem; font-weight: 600; }
.flow-body span { display: block; color: var(--muted); font-family: var(--mono); font-size: .76rem; margin-top: .1rem; overflow-wrap: anywhere; }
.panel-foot { display: flex; justify-content: space-between; align-items: center; padding: .8rem 1rem; border-top: 1px solid var(--line); font-size: .85rem; }
.panel-foot a { color: var(--accent-ink); font-weight: 550; text-decoration: none; }
.panel-foot a:hover { text-decoration: underline; text-underline-offset: .2em; }

/* Sections */
.section { padding-block: clamp(4rem, 8vw, 6.5rem); }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 1.5rem; margin-bottom: 2.5rem; }
.section-index { display: block; color: var(--accent); margin-bottom: .7rem; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 650; letter-spacing: -.028em; line-height: 1.15; }
.section-note { max-width: 40rem; margin-top: .8rem; color: var(--muted); }
h3 { font-size: 1.1rem; font-weight: 620; letter-spacing: -.012em; line-height: 1.3; }

/* Cards */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  position: relative; display: flex; flex-direction: column; gap: .8rem;
  padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .4rem; }
.icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-2); }
.icon svg { width: 20px; height: 20px; }
.tag { padding: .22rem .55rem; border-radius: 6px; background: var(--surface-2); color: var(--muted); font-size: .68rem; }
.card p { color: var(--muted); font-size: .95rem; }
.card.is-link:hover { border-color: var(--accent-line); box-shadow: var(--shadow); transform: translateY(-2px); }
.card.is-link:hover .icon { color: var(--accent); border-color: var(--accent-line); background: var(--accent-soft); }
.card h3 a { text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card h3 a:focus-visible { outline: none; }
.card:has(h3 a:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; }
.card-more { margin-top: auto; padding-top: .4rem; color: var(--accent-ink); font-size: .86rem; font-weight: 550; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .3rem; }
.chips li { padding: .28rem .6rem; border: 1px solid var(--line-strong); border-radius: 999px; font-family: var(--mono); font-size: .74rem; color: var(--ink-2); }

/* Horizontal pipeline (AI page) */
.pipeline { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 0; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.stage { position: relative; padding: 1.4rem 1.3rem 1.5rem; }
.stage + .stage { border-left: 1px solid var(--line); }
.stage + .stage::before {
  content: ""; position: absolute; left: -9px; top: 2.6rem; width: 16px; height: 16px; z-index: 1;
  border-radius: 50%; border: 1px solid var(--accent-line); background: var(--surface);
  background-image: radial-gradient(var(--accent) 0 3px, transparent 3.5px);
}
.step-index { display: block; color: var(--accent); margin-bottom: 1rem; }
.stage .node { margin-bottom: 1rem; }
.stage h3 { font-size: 1rem; margin-bottom: .3rem; }
.stage p { color: var(--muted); font-size: .88rem; }

/* Spec list (Apps page) */
.feature { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(1.5rem, 4vw, 3rem); padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.feature-body { display: flex; flex-direction: column; gap: 1rem; min-width: 0; }
.feature-body .badge + p { margin-top: -.35rem; }
.feature > .panel { align-self: start; }
.feature-body h3 { font-size: 1.5rem; letter-spacing: -.02em; }
.feature-body p { color: var(--ink-2); max-width: 34rem; }
.spec { display: grid; align-content: start; border-top: 1px solid var(--line); }
.spec div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.spec dt { color: var(--muted); padding-top: .15rem; }
.spec dd { font-size: .95rem; }
.status { display: inline-flex; align-items: center; gap: .45rem; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* Model section (AI page) */
.model-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1rem; }
.model-card { display: flex; flex-direction: column; gap: 1rem; padding: clamp(1.4rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.model-card.current { border-color: var(--accent-line); box-shadow: var(--shadow); }
.model-card h3 { font-size: 1.35rem; letter-spacing: -.02em; }
.model-card > p { color: var(--muted); font-size: .95rem; }
.badge { align-self: flex-start; display: inline-flex; align-items: center; gap: .45rem; padding: .25rem .6rem; border-radius: 999px; font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; border: 1px solid var(--line-strong); color: var(--muted); }
.badge.live { border-color: var(--accent-line); background: var(--accent-soft); color: var(--accent-ink); }
.badge.live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.test-list { border-top: 1px solid var(--line); }
.test-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: baseline; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.test-list strong { font-size: .95rem; font-weight: 600; }
.test-list span { color: var(--muted); font-family: var(--mono); font-size: .74rem; text-align: right; }
.knobs-label { color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; min-height: 80px; color: var(--muted); font-size: .85rem; }
.footer-inner .brand { font-size: .92rem; color: var(--ink); }
.footer-inner .brand-mark { width: 20px; height: 20px; }
.footer-nav { display: flex; gap: 1.25rem; }
.footer-nav a { text-decoration: none; }
.footer-nav a:hover { color: var(--ink); }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: minmax(0, 1fr); }
  .grid.three { grid-template-columns: minmax(0, 1fr); }
  .pipeline { grid-auto-flow: row; }
  .stage + .stage { border-left: 0; border-top: 1px solid var(--line); }
  .stage + .stage::before { left: calc(1.3rem + 10px); top: -9px; }
  .feature { grid-template-columns: minmax(0, 1fr); }
  .model-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 2rem, 1120px); }
  .site-nav a { padding: .4rem .6rem; font-size: .85rem; }
  .grid { grid-template-columns: minmax(0, 1fr); }
  .section-head { grid-template-columns: minmax(0, 1fr); }
  .spec div { grid-template-columns: 6rem minmax(0, 1fr); }
}

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

/* Pull request snippet (Apps page) */
.pr-card { border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.pr-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1rem; align-items: start; padding: 1.25rem clamp(1.1rem, 3vw, 1.75rem); border-bottom: 1px solid var(--line); background: var(--surface-2); }
.pr-state { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .7rem; border-radius: 999px; background: #8250df; color: #fff; font-size: .8rem; font-weight: 600; }
.pr-state svg { width: 14px; height: 14px; }
.pr-head h3 { font-size: 1.1rem; line-height: 1.35; letter-spacing: -.01em; }
.pr-number { color: var(--muted); font-weight: 400; }
.pr-meta { margin-top: .3rem; color: var(--muted); font-family: var(--mono); font-size: .75rem; }
.pr-section { padding: 1.25rem clamp(1.1rem, 3vw, 1.75rem); }
.pr-label { margin-bottom: .75rem; color: var(--accent); font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.pr-section > p:not(.pr-label) { color: var(--ink-2); font-size: .95rem; }
.pr-card code { padding: .05rem .3rem; border-radius: 5px; background: var(--surface-2); font-family: var(--mono); font-size: .85em; }
.pr-tabs { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.pr-tabs button { padding: .35rem .75rem; border: 1px solid var(--line-strong); border-radius: 999px; background: transparent; color: var(--ink-2); font: inherit; font-size: .82rem; cursor: pointer; }
.pr-tabs button:hover { border-color: var(--accent-line); }
.pr-tabs button[aria-selected="true"] { border-color: var(--accent-line); background: var(--accent-soft); color: var(--accent-ink); }
.pr-tabs button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.shots-panel[hidden] { display: none; }
.shots-panel + .shots-panel { margin-top: 1.75rem; }
.shots { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 2fr); gap: clamp(.4rem, 1.2vw, .9rem); align-items: start; }
.shots-target { display: grid; }
.shots-built { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(.4rem, 1.2vw, .9rem); }
.shots-group { grid-column: 1 / -1; margin-bottom: .5rem; color: var(--muted); font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; }
.shots-built .shots-group { color: var(--accent); }
.shots figure { margin: 0; }
.shots img { display: block; width: 100%; height: auto; aspect-ratio: 402 / 874; object-fit: cover; object-position: top; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.shots-target img { border: 1px dashed var(--line-strong); opacity: .92; }
.shots figcaption { margin-top: .5rem; color: var(--muted); font-family: var(--mono); font-size: .7rem; text-align: center; }
.shots-arrow { align-self: center; display: grid; place-items: center; width: 28px; height: 28px; margin-top: 1.2rem; border-radius: 50%; background: var(--accent-soft); color: var(--accent); }
.shots-arrow svg { width: 16px; height: 16px; }
.shots-note { margin-top: 1rem; padding-left: .8rem; border-left: 2px solid var(--accent-line); color: var(--ink-2); font-size: .9rem; }
.pr-body { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); }
.pr-snippets { border-left: 1px solid var(--line); }
.pr-snippets .pr-section + .pr-section { border-top: 1px solid var(--line); }
.pr-checks, .pr-list { display: grid; gap: .6rem; color: var(--ink-2); font-size: .92rem; }
.pr-checks li { position: relative; padding-left: 1.6rem; }
.pr-checks li::before { position: absolute; left: 0; top: .1rem; display: grid; place-items: center; width: 1.1rem; height: 1.1rem; border-radius: 50%; font-size: .7rem; font-weight: 700; }
.pr-checks .pass::before { content: "✓"; background: var(--accent-soft); color: var(--accent); }
.pr-checks .skip::before { content: "–"; background: var(--surface-2); color: var(--muted); }
.pr-list li { position: relative; padding-left: 1rem; }
.pr-list li::before { content: ""; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border-radius: 50%; background: var(--line-strong); }
@media (max-width: 900px) {
  .pr-body { grid-template-columns: minmax(0, 1fr); }
  .pr-snippets { border-left: 0; border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .pr-head { grid-template-columns: minmax(0, 1fr); gap: .6rem; }
}