/* Deepit Magee — personal site
   Six brand tokens, read straight out of the existing palette; derivation and
   contrast measurements live in brand-spec.md. Palette verified for WCAG on the
   paper background: ink 16.6:1, muted 5.8:1, accent 6.2:1 (light); 15.5:1,
   6.9:1, 7.6:1 (dark). Two voices: one serif for everything readable, one
   monospace for dates, stacks and labels only. */

:root {
  color-scheme: light dark;

  --bg:      oklch(0.985 0.006 85);   /* paper */
  --surface: oklch(0.995 0.004 85);   /* raised panel · foreground on an accent fill */
  --fg:      oklch(0.22 0.012 60);    /* ink */
  --muted:   oklch(0.50 0.012 60);
  --border:  oklch(0.88 0.008 80);
  --accent:  oklch(0.50 0.16 32);     /* rust */

  /* derived — do not hard-code */
  --tint:        color-mix(in oklch, var(--fg) 5%, var(--bg));
  --accent-soft: color-mix(in oklch, var(--accent) 14%, transparent);
  --fg-soft:     color-mix(in oklch, var(--fg) 6%, transparent);

  /* two voices: one serif, one monospace */
  --font-display: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body:    ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-mono:    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  /* a real ramp: h3 must sit clearly above body text */
  --fs-h1:   clamp(2.5rem, 1.5rem + 3.2vw, 3.25rem);
  --fs-h2:   clamp(1.875rem, 1.4rem + 2vw, 2.75rem);
  --fs-h3:   clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --fs-lead: clamp(1.1875rem, 1.05rem + 0.6vw, 1.4375rem);
  --fs-body: clamp(1.0625rem, 1rem + 0.2vw, 1.125rem);
  --fs-meta: 13px;

  --gap-xs: 8px;
  --gap-sm: 12px;
  --gap-md: 20px;
  --gap-lg: 32px;
  --gap-xl: clamp(40px, 5vw, 64px);
  --gap-2xl: clamp(72px, 8vw, 128px);

  --container: 1160px;
  --gutter: clamp(20px, 5vw, 40px);
  --radius: 10px;
  --radius-lg: 16px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:      oklch(0.19 0.008 70);
    --surface: oklch(0.235 0.008 70);
    --fg:      oklch(0.94 0.008 85);
    --muted:   oklch(0.70 0.012 80);
    --border:  oklch(0.31 0.01 75);
    --accent:  oklch(0.74 0.13 40);
  }
}

/* ─── reset & base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.62;
  font-kerning: normal;
  font-variant-numeric: oldstyle-nums;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }
code { font-family: var(--font-mono); font-size: 0.85em; }

a { color: inherit; text-underline-offset: 0.2em; text-decoration-color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

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

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--surface); color: var(--fg);
  padding: 0.75rem 1rem; z-index: 20;
  border: 1px solid var(--accent);
}
.skip:focus { left: 0.75rem; top: 0.75rem; }

/* ─── layout primitives ─────────────────────────────────────────────── */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--gap-2xl); }
.section + .section { border-top: 1px solid var(--border); }
/* the header is sticky, so an anchor target needs clearance or the
   heading lands underneath it when a nav link is followed */
main section[id] { scroll-margin-top: 80px; }
.stack { display: flex; flex-direction: column; }
.stack > * + * { margin-top: var(--gap-md); }
.row { display: flex; align-items: center; gap: var(--gap-md); }
.row-between { display: flex; align-items: baseline; justify-content: space-between; gap: var(--gap-lg); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap-xl); align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-lg); }

/* ─── type ──────────────────────────────────────────────────────────── */
.h1, h1 { font-family: var(--font-display); font-size: var(--fs-h1); line-height: 1.05; letter-spacing: -0.022em; font-weight: 600; margin: 0; }
.h2, h2 { font-family: var(--font-display); font-size: var(--fs-h2); line-height: 1.08; letter-spacing: -0.018em; font-weight: 600; margin: 0; }
.h3, h3 { font-family: var(--font-display); font-size: var(--fs-h3); line-height: 1.25; letter-spacing: -0.008em; font-weight: 600; margin: 0; }
.lead { font-family: var(--font-display); font-size: var(--fs-lead); line-height: 1.5; color: var(--muted); max-width: 56ch; margin: 0; }
.eyebrow {
  font-family: var(--font-mono); font-size: 12px; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  margin: 0 0 var(--gap-md);
}
.meta { font-family: var(--font-mono); font-size: var(--fs-meta); font-variant-numeric: tabular-nums; color: var(--muted); margin: 0; }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ─── chrome ────────────────────────────────────────────────────────── */
.topnav {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in oklch, var(--bg) 90%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.topnav-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--gap-lg); padding-block: 10px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: -0.01em; text-decoration: none; min-height: 44px; }
.wordmark-mark { width: 10px; height: 10px; background: var(--accent); border-radius: 2px; flex: none; }
.topnav nav { display: flex; gap: var(--gap-lg); }
.topnav nav a {
  display: inline-flex; align-items: center; min-height: 44px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
}
.topnav nav a:hover { color: var(--fg); text-decoration: underline; text-decoration-color: var(--accent); }

.pagefoot { padding-block: var(--gap-xl); border-top: 1px solid var(--border); }
.pagefoot .colophon { max-width: 52ch; color: var(--muted); font-size: 0.875rem; margin: 0; }
.pagefoot .row-between { flex-wrap: wrap; gap: var(--gap-md); align-items: center; }

/* ─── buttons ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 46px; padding: 12px 22px;
  border-radius: var(--radius); border: 1px solid transparent;
  font-family: var(--font-display); font-size: 16px; font-weight: 600; letter-spacing: -0.005em;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--surface); border-color: var(--accent); }
.btn-primary:hover { background: color-mix(in oklch, var(--accent) 86%, var(--fg)); border-color: color-mix(in oklch, var(--accent) 86%, var(--fg)); }
.btn-secondary { background: transparent; color: var(--fg); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--fg); background: var(--fg-soft); }
.btn-ghost { background: transparent; color: var(--fg); border-color: transparent; padding-inline: 10px; }
/* hover keeps the foreground at --fg and moves the background instead,
   so contrast never drops below the resting state */
.btn-ghost:hover { background: var(--fg-soft); }
.btn-arrow::after { content: "\2192"; transition: transform 0.15s ease; }
.btn-arrow:hover::after { transform: translateX(4px); }

/* ─── tag ───────────────────────────────────────────────────────────── */
.tag {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--muted);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
}

/* ─── hero ──────────────────────────────────────────────────────────── */
.hero { padding-block: clamp(56px, 9vw, 104px) clamp(48px, 7vw, 88px); }
.hero-lines { max-width: 30ch; }
.hero-lines .sub { display: block; color: var(--muted); }
.hero .lead { margin-top: var(--gap-lg); }
.hero-cta { display: flex; flex-direction: column; align-items: flex-start; gap: var(--gap-md); margin-top: var(--gap-xl); }

/* ─── now band ──────────────────────────────────────────────────────── */
.now-band { background: var(--tint); border-block: 1px solid var(--border); }
.now-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-lg); padding-block: var(--gap-lg); }
.now-cell { display: flex; flex-direction: column; gap: var(--gap-xs); }
.now-cell .eyebrow { margin: 0; }
.now-cell p:last-child { margin: 0; font-family: var(--font-display); font-size: 1rem; line-height: 1.45; text-wrap: pretty; }
.now-cell + .now-cell { border-left: 1px solid var(--border); padding-left: var(--gap-lg); }

/* ─── work ──────────────────────────────────────────────────────────── */
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--gap-lg); flex-wrap: wrap; }
.section-head .eyebrow { margin-bottom: var(--gap-sm); }
.section-note { max-width: 56ch; color: var(--muted); margin: var(--gap-md) 0 0; }

.featured { margin-top: var(--gap-xl); display: flex; flex-direction: column; gap: var(--gap-2xl); }
.feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr); gap: var(--gap-xl); align-items: center; }
.feature-copy { display: flex; flex-direction: column; gap: var(--gap-sm); align-items: flex-start; }
.feature-id { display: flex; align-items: center; gap: var(--gap-md); }
.app-icon { width: 52px; height: 52px; border-radius: 13px; border: 1px solid var(--border); flex: none; }
.feature-title { font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.375rem); letter-spacing: -0.02em; }
.feature-body { margin: 0; max-width: 52ch; color: var(--fg); }
.feature-tags { display: flex; flex-wrap: wrap; gap: var(--gap-xs); margin: var(--gap-xs) 0 0; }

.shot { margin: 0; display: flex; flex-direction: column; gap: var(--gap-sm); }
.shot img {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--tint);
}
.shot figcaption { text-align: right; }
.content-img { display: block; max-width: 100%; max-height: min(70vh, 720px); width: auto; height: auto; object-fit: contain; border-radius: var(--radius-lg); }

.work-grid { margin-top: var(--gap-2xl); }
.work-card { display: flex; flex-direction: column; gap: var(--gap-sm); border-top: 1px solid var(--fg); padding-top: var(--gap-md); align-items: flex-start; }
.work-card p { margin: 0; }
.work-card .meta { padding-bottom: var(--gap-xs); }
.work-card .desc { color: var(--fg); }
.work-card .tags { display: flex; flex-wrap: wrap; gap: var(--gap-xs); }

.index { margin-top: var(--gap-2xl); }
.index-row {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: start;
  padding-block: 18px;
  border-top: 1px solid var(--border);
}
.index-row:last-child { border-bottom: 1px solid var(--border); }
.index-row .name {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--gap-md);
  font-family: var(--font-display); font-size: 1.1875rem; font-weight: 600; letter-spacing: -0.008em;
  margin: 0;
}
.index-row .tech { font-family: var(--font-mono); font-size: var(--fs-meta); font-weight: 400; color: var(--muted); }
.index-row .desc { margin: 4px 0 0; max-width: 78ch; color: var(--muted); font-size: 0.9375rem; line-height: 1.55; }

/* ─── history ───────────────────────────────────────────────────────── */
.timeline { list-style: none; margin: var(--gap-xl) 0 0; padding: 0; }
.timeline li {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 0.9fr) minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: start;
  padding-block: var(--gap-md);
  border-top: 1px solid var(--border);
}
.timeline li:last-child { border-bottom: 1px solid var(--border); }
.timeline .role { margin: 0; font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; letter-spacing: -0.008em; }
.timeline .org { margin: 2px 0 0; color: var(--muted); font-size: 0.9375rem; line-height: 1.5; }
.timeline .what { grid-column: 3; margin: 0; padding-top: 3px; }
.timeline .when { padding-top: 3px; }

.subgrid { margin-top: var(--gap-2xl); }
.subblock { display: flex; flex-direction: column; gap: var(--gap-sm); }
.subblock h3 { font-size: 1.0625rem; }
.subblock ul { list-style: none; margin: 0; padding: 0; }
.subblock li {
  display: grid; grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: var(--gap-md); align-items: baseline;
  padding-block: 12px; border-top: 1px solid var(--border);
}
.subblock li:last-child { border-bottom: 1px solid var(--border); }
.subblock li .meta { text-align: left; }
.subblock .entry { margin: 0; }
.subblock .entry b { font-weight: 600; }
.subblock .note { margin: 0; color: var(--muted); font-size: 0.9375rem; line-height: 1.55; max-width: 52ch; }

/* ─── close ─────────────────────────────────────────────────────────── */
.close { text-align: center; }
.close .eyebrow { text-align: center; }
.close h2 { max-width: 24ch; margin-inline: auto; }
.close .lead { max-width: 44ch; margin: var(--gap-md) auto var(--gap-xl); }
.close-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--gap-lg); }
.close-links { font-family: var(--font-mono); font-size: 13px; }

/* ─── motion ────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .hero > .container > * { animation: rise 0.5s cubic-bezier(0.2, 0.7, 0.3, 1) backwards; }
  .hero > .container > *:nth-child(1) { animation-delay: 0.02s; }
  .hero > .container > *:nth-child(2) { animation-delay: 0.06s; }
  .hero > .container > *:nth-child(3) { animation-delay: 0.10s; }
  .hero > .container > *:nth-child(4) { animation-delay: 0.14s; }
  @keyframes rise { from { opacity: 0; transform: translateY(0.6rem); } to { opacity: 1; transform: none; } }
}

/* ─── narrow ────────────────────────────────────────────────────────── */
@media (max-width: 920px) {
  .grid-2, .grid-3, .now-grid, .feature { grid-template-columns: minmax(0, 1fr); }
  .now-cell + .now-cell { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--gap-md); }
  .now-grid { gap: var(--gap-md); padding-block: var(--gap-lg); }
  .featured { gap: var(--gap-xl); }
  .feature { gap: var(--gap-lg); }
  .shot figcaption { text-align: left; }
  .timeline li { grid-template-columns: minmax(0, 1fr); gap: var(--gap-xs); }
  .timeline .what { grid-column: 1; padding-top: var(--gap-xs); }
  .timeline .when { padding-top: 0; }
  .index-row { grid-template-columns: 2.5rem minmax(0, 1fr); gap: var(--gap-xs) var(--gap-md); }
}
@media (max-width: 640px) {
  .topnav nav { display: none; }
  .subblock li { grid-template-columns: minmax(0, 1fr); gap: var(--gap-xs); }
  .subblock li .meta { text-align: left; }
  .section-head { gap: var(--gap-sm); }
  .hero-cta, .close-actions { gap: var(--gap-md); }
}

/* ─── print ─────────────────────────────────────────────────────────── */
@media print {
  .topnav, .skip { display: none; }
  body { font-size: 12pt; }
  a { text-decoration: none; }
  .section { padding-block: 2rem; }
  .feature, .work-card, .timeline li, .index-row { break-inside: avoid; }
}