:root {
  --bg: #fafafa;
  --fg: #111113;
  --muted: #76767c;
  --line: rgba(0, 0, 0, 0.08);
  --card: #ffffff;
  --chip: rgba(0, 0, 0, 0.045);
  --accent: #E2457A;
  --sidebar: 220px;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0c;
    --fg: #f2f2f4;
    --muted: #8b8b92;
    --line: rgba(255, 255, 255, 0.08);
    --card: #141416;
    --chip: rgba(255, 255, 255, 0.06);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; }
.mono { font: 12px/1.7 var(--mono); color: var(--muted); }
.muted { color: var(--muted); font-size: 14px; }

/* Sidebar */
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--sidebar);
  padding: 28px 22px; display: flex; flex-direction: column; gap: 2px; z-index: 10;
}
.brand { font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.brand-sub { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.nav-label { font-size: 12px; color: var(--muted); margin: 18px 0 6px; }
.sidebar nav a {
  display: flex; align-items: center; gap: 10px; padding: 4px 0;
  font-size: 14px; color: var(--muted); transition: color 0.2s;
}
.sidebar nav a img { width: 20px; height: 20px; filter: grayscale(1); opacity: 0.45; transition: filter 0.3s, opacity 0.3s; }
.sidebar nav a:hover, .sidebar nav a.on { color: var(--fg); }
.sidebar nav a:hover img, .sidebar nav a.on img { filter: none; opacity: 1; }
.sidebar-foot { margin-top: auto; font-size: 12px; color: var(--muted); }

main { margin-left: var(--sidebar); }

/* Hero */
.hero {
  min-height: 88vh; display: flex; flex-direction: column; justify-content: center;
  padding: 80px clamp(24px, 6vw, 96px); gap: 24px;
}
.hero h1 {
  font-size: clamp(48px, 7.5vw, 112px); line-height: 0.95; letter-spacing: -0.045em; font-weight: 600;
}
.lede { max-width: 480px; font-size: 18px; color: var(--muted); }
.scroll-hint { font: 12px var(--mono); color: var(--muted); }
.scroll-hint:hover { color: var(--fg); }

/* Showcase: sticky stage, the screen strip moves with the scroll */
.showcase { height: calc(var(--n, 6) * 100vh); position: relative; }
.stage {
  position: sticky; top: 0; height: 100vh;
  display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(260px, 1fr); align-items: center;
  gap: clamp(32px, 4vw, 72px); padding: 0 clamp(24px, 4vw, 72px);
}
.dots {
  position: absolute; left: 0; right: 0; bottom: 28px;
  display: flex; justify-content: center; gap: 6px;
}
.dots button {
  width: 6px; height: 6px; border-radius: 3px; border: 0; background: var(--fg); opacity: 0.18;
  cursor: pointer; transition: width 0.3s, opacity 0.3s;
}
.dots button.on { width: 18px; opacity: 0.8; }

/* MacBook Pro (silver) drawn in CSS */
.macbook { width: min(100%, calc((100vh - 120px) * 1.48)); justify-self: center; }
.lid {
  padding: 0.45%; background: linear-gradient(#dcdde1, #b0b2b7);
  border-radius: 3% 3% 0 0 / 4.6% 4.6% 0 0;
}
.bezel {
  padding: 1.3% 1.3% 1.6%; background: #000;
  border-radius: 2.6% 2.6% 0 0 / 4.1% 4.1% 0 0;
}
.screen {
  position: relative; aspect-ratio: 16 / 10.35; overflow: hidden; border-radius: 1.4% / 2.2%;
  background: #000; container-type: inline-size;
}
.notch {
  position: absolute; z-index: 3; top: 0; left: 50%; translate: -50% 0;
  width: 10%; height: 3.4%; background: #000; border-radius: 0 0 0.9cqw 0.9cqw;
}
.strip { height: calc(var(--n, 6) * 100%); will-change: transform; }
.slide { height: calc(100% / var(--n, 6)); }
.base {
  position: relative; height: 0; padding-bottom: 2.4%; width: 108%; margin-left: -4%;
  background: linear-gradient(#f1f2f4 0 6%, #cdcfd3 6% 40%, #9a9ca2);
  border-radius: 0 0 1.2% 1.2% / 0 0 40% 40%;
  box-shadow: 0 30px 50px -28px rgba(0, 0, 0, 0.4);
}
.base span {
  position: absolute; left: 50%; top: 6%; translate: -50% 0; width: 13%; height: 38%;
  background: linear-gradient(#9a9ca2, #bfc1c6); border-radius: 0 0 8px 8px;
}

/* Desktop inside the screen: soft tint of the project color */
.wall {
  width: 100%; height: 100%; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(90% 80% at 50% 110%, color-mix(in srgb, var(--c1) 40%, #f3f3f5), transparent 70%),
    color-mix(in srgb, var(--c1) 14%, #f3f3f5);
}
/* Screenshots already include the macOS window shadow */
/* Fit inside the screen whatever the window's proportions: never taller than the screen */
.window { max-width: 92%; max-height: 90%; min-width: 0; min-height: 0; object-fit: contain; }
.placeholder { display: grid; justify-items: center; gap: 1.2em; color: var(--c2); font-size: 1.6cqw; }
.placeholder img { width: 14cqw; height: 14cqw; }

/* Project details next to the MacBook */
.details { position: relative; height: 420px; }
.detail {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 14px;
  opacity: 0; translate: 0 16px; pointer-events: none; transition: opacity 0.4s, translate 0.4s;
}
.detail.on { opacity: 1; translate: 0 0; pointer-events: auto; }
.app-head { display: flex; align-items: center; gap: 14px; }
.app-icon { width: 56px; height: 56px; }
.app-head h2 { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
.badge {
  display: inline-block; margin-top: 3px; padding: 1px 8px; border-radius: 99px;
  font-size: 11.5px; font-weight: 500; border: 1px solid var(--line); color: var(--muted);
}
.badge.open { color: #0d9b6c; border-color: color-mix(in srgb, #10B981 35%, transparent); }
.badge.soon { color: #c27410; border-color: color-mix(in srgb, #E08A2E 35%, transparent); }
.tagline { font-size: clamp(24px, 2.3vw, 32px); line-height: 1.12; letter-spacing: -0.03em; font-weight: 600; }
.desc { color: var(--muted); font-size: 15px; }
.note { font: 12px var(--mono); color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.chips li { font-size: 13px; color: var(--muted); }
.chips li::before { content: "#"; opacity: 0.5; margin-right: 1px; }
.cmd {
  display: block; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line);
  font: 12.5px var(--mono); overflow-x: auto; white-space: nowrap;
}
.cmd span { color: var(--muted); user-select: none; }
.actions { display: flex; gap: 8px; margin-top: 4px; }
.btn {
  padding: 8px 15px; border-radius: 99px; font-size: 14px; font-weight: 500;
  background: var(--fg); color: var(--bg); transition: opacity 0.2s;
}
.btn:hover { opacity: 0.8; }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }

.more { font-size: 14px; font-weight: 500; color: var(--muted); align-self: flex-start; transition: color 0.2s; }
.more:hover { color: var(--fg); }

.mobile-list { display: none; }

/* Project pages */
.project-page {
  max-width: 920px; padding: 56px clamp(24px, 5vw, 80px) 40px;
  display: flex; flex-direction: column; gap: 72px;
}
.back { align-self: flex-start; margin-bottom: -40px; }
.back:hover { color: var(--fg); }
.project-head { display: flex; flex-direction: column; gap: 18px; max-width: 680px; }
.project-head h1 { font-size: clamp(40px, 5.6vw, 72px); line-height: 1; letter-spacing: -0.045em; font-weight: 600; }
.project-head .app-icon { width: 72px; height: 72px; }
.intro { font-size: 19px; color: var(--muted); display: flex; flex-direction: column; gap: 12px; }
.project-head .cmd { max-width: 520px; }
.project-hero .macbook { width: 100%; }
.block h2 { font-size: 28px; font-weight: 600; letter-spacing: -0.03em; margin-bottom: 18px; }
.prose, .feature, .quote-body { display: flex; flex-direction: column; gap: 12px; }
.prose { font-size: 17px; max-width: 680px; }
.prose ul, .feature ul { padding-left: 20px; list-style: disc; display: flex; flex-direction: column; gap: 6px; }
.block code, .intro code { font: 0.88em var(--mono); padding: 1px 5px; border-radius: 5px; background: var(--chip); }
.block a, .intro a { text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 50%, transparent); text-underline-offset: 3px; }
.quote { border-left: 3px solid var(--accent); padding: 4px 0 4px 28px; display: flex; flex-direction: column; gap: 14px; }
.quote-body { font-size: clamp(21px, 2.2vw, 27px); line-height: 1.35; letter-spacing: -0.02em; font-weight: 500; }
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.feature {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px;
  color: var(--muted); font-size: 15px; gap: 8px;
}
.feature h3 { color: var(--fg); font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.shot { display: flex; flex-direction: column; gap: 12px; }
.shot .wall.plain { border-radius: 20px; aspect-ratio: 16 / 10; padding: 4%; }
.shot figcaption { font-size: 13px; color: var(--muted); text-align: center; }
/* Annotated screenshots: crayon marks with handwritten notes in the side gutters */
@font-face { font-family: "Caveat"; src: url("assets/fonts/caveat-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
.annotated { display: flex; flex-direction: column; gap: 14px; margin-inline: calc(-1 * min(120px, 7vw)); }
.annotated > h2 { margin-inline: min(120px, 7vw); }
.ann-stage { position: relative; padding: 8px 19%; }
.ann-img { border-radius: 18px; background: color-mix(in srgb, var(--c1) 10%, transparent); padding: 2%; }
.ann-img img { width: 100%; height: auto; }
.ann-svg { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.sketch-num { font: 600 15px "Caveat", cursive; fill: #fff; }
.ann-label { position: absolute; font: 600 20px/1.08 "Caveat", "Bradley Hand", cursive; }
.ann-label.left { text-align: right; }
.ann-label b { font-weight: 600; }
.ann-list { display: none; }
.annotated figcaption { font-size: 13px; color: var(--muted); text-align: center; }

.next {
  display: flex; flex-direction: column; gap: 6px; padding: 28px 0 0; border-top: 1px solid var(--line);
}
.next-name { display: flex; align-items: center; gap: 12px; font-size: clamp(28px, 3.5vw, 40px); font-weight: 600; letter-spacing: -0.03em; transition: gap 0.25s; }
.next-name img { width: 44px; height: 44px; }
.next:hover .next-name { gap: 18px; }

/* Bento */
.bento {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(140px, auto); gap: 12px;
  padding: 120px clamp(24px, 4vw, 72px) 40px;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.card { grid-column: span var(--cols, 2); grid-row: span var(--rows, 1); }
.card h2 { font-size: 28px; font-weight: 600; letter-spacing: -0.03em; }
.card-title { font-weight: 600; font-size: 17px; }
.card.big { justify-content: flex-end; }
.card .body { color: var(--muted); max-width: 440px; }
.link { flex-direction: row; align-items: center; gap: 16px; transition: border-color 0.2s; }
.link:hover { border-color: var(--muted); }
.link svg { width: 36px; height: 36px; flex: none; }
.link .arrow { margin-left: auto; font-size: 20px; color: var(--muted); }
.command .cmd { margin-top: auto; }
.icons { justify-content: center; }
.icon-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.icon-grid img { width: 100%; transition: transform 0.25s; }
.icon-grid a:hover img { transform: translateY(-3px); }

footer { padding: 40px clamp(24px, 4vw, 72px) 60px; }

/* Phone & small tablets */
@media (max-width: 900px) {
  .sidebar {
    position: sticky; top: 0; width: auto; inset: auto; flex-direction: row; align-items: center;
    padding: 12px 16px; border-bottom: 1px solid var(--line);
    background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(16px);
  }
  .brand-sub, .nav-label, .sidebar-foot, .sidebar .nav-more { display: none; }
  .sidebar nav { overflow-x: auto; scrollbar-width: none; margin-left: 16px; }
  .sidebar nav ul { display: flex; gap: 14px; }
  .sidebar nav a { white-space: nowrap; }
  main { margin-left: 0; }
  .hero { min-height: 70vh; padding: 56px 16px; }
  .lede { font-size: 17px; }
  .showcase { display: none; }
  .mobile-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 0 16px; }
  .mcard {
    display: flex; flex-direction: column; gap: 14px; padding: 12px 12px 22px;
    background: var(--card); border: 1px solid var(--line); border-radius: 22px; scroll-margin-top: 80px;
  }
  .mcard > :not(.mscreen) { margin: 0 6px; }
  .mscreen { aspect-ratio: 16 / 10.35; border-radius: 12px; overflow: hidden; container-type: inline-size; }
  .mcard .tagline { font-size: 24px; }
  .bento { grid-template-columns: minmax(0, 1fr); padding: 72px 16px 24px; }
  .project-page { padding: 32px 16px 24px; gap: 48px; }
  .back { margin-bottom: -24px; }
  .features { grid-template-columns: minmax(0, 1fr); }
  .quote { padding-left: 18px; }
  .ann-stage { padding: 0; }
  .annotated { margin-inline: 0; }
  .annotated > h2 { margin-inline: 0; }
  .ann-list { display: flex; flex-direction: column; gap: 8px; padding-left: 0; counter-reset: note; font: 600 20px/1.15 "Caveat", "Bradley Hand", cursive; }
  .ann-list li { counter-increment: note; display: flex; gap: 10px; align-items: baseline; }
  .ann-list li::before {
    content: counter(note); flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--dot);
    color: #fff; display: grid; place-items: center; font-size: 15px; translate: 0 3px;
  }
  .bento .card { grid-column: auto; grid-row: auto; }
  .card.big { min-height: 240px; }
  .icon-grid { grid-template-columns: repeat(3, 1fr); }
  footer { padding: 24px 16px 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .detail { transition: none; }
}