/* Sky Almanac — antjanus.com redesign 097
   Every color hangs off two numbers set by script.js from the real sky over Boulder:
   --h (sky hue, drifts continuously through the day) and --season-h (hue of the current season).
   Lightness is pinned per role, so contrast holds no matter which hue the clock lands on. */

:root {
  --h: 250;
  --season-h: 50;
  --sky-top: oklch(0.66 0.13 245);
  --sky-mid: oklch(0.78 0.10 235);
  --sky-hor: oklch(0.92 0.04 220);
  --stars: 0;
  --sun-x: 50%;
  --sun-y: 20%;
  --sun-color: oklch(0.96 0.09 90);

  --ground: oklch(0.985 0.008 var(--h));
  --ground-2: oklch(0.962 0.014 var(--h));
  --surface: oklch(1 0 0);
  --line: oklch(0.88 0.02 var(--h));
  --line-strong: oklch(0.78 0.03 var(--h));
  --ink: oklch(0.22 0.025 var(--h));
  --body: oklch(0.32 0.02 var(--h));
  --muted: oklch(0.47 0.02 var(--h));
  --accent: oklch(0.47 0.13 var(--h));
  --accent-soft: oklch(0.94 0.035 var(--h));
  --on-accent: oklch(0.99 0.005 var(--h));
  --season: oklch(0.47 0.12 var(--season-h));
  --season-soft: oklch(0.94 0.04 var(--season-h));
  --ridge-far: color-mix(in oklch, var(--sky-hor) 45%, oklch(0.38 0.04 250));
  --ridge-near: color-mix(in oklch, var(--sky-mid) 20%, oklch(0.24 0.03 260));
  --code-bg: oklch(0.22 0.025 var(--h));
  --code-ink: oklch(0.92 0.01 var(--h));
  --code-dim: oklch(0.70 0.03 var(--h));
  --code-key: oklch(0.80 0.11 calc(var(--h) + 40));
  --code-str: oklch(0.83 0.10 var(--season-h));
  --code-type: oklch(0.82 0.08 calc(var(--h) - 60));
  --shadow: 0 1px 2px oklch(0.3 0.03 var(--h) / 0.06), 0 8px 24px -12px oklch(0.3 0.05 var(--h) / 0.18);

  --font-display: "Instrument Serif", Georgia, serif;
  --font-ui: "Figtree", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 14px;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: light;
}

:root[data-mode="dark"] {
  --ground: oklch(0.175 0.02 var(--h));
  --ground-2: oklch(0.21 0.024 var(--h));
  --surface: oklch(0.225 0.022 var(--h));
  --line: oklch(0.33 0.03 var(--h));
  --line-strong: oklch(0.45 0.04 var(--h));
  --ink: oklch(0.97 0.01 var(--h));
  --body: oklch(0.88 0.015 var(--h));
  --muted: oklch(0.74 0.02 var(--h));
  --accent: oklch(0.82 0.11 var(--h));
  --accent-soft: oklch(0.29 0.05 var(--h));
  --on-accent: oklch(0.18 0.03 var(--h));
  --season: oklch(0.82 0.11 var(--season-h));
  --season-soft: oklch(0.29 0.05 var(--season-h));
  --code-bg: oklch(0.14 0.02 var(--h));
  --shadow: 0 1px 2px oklch(0 0 0 / 0.3), 0 10px 30px -14px oklch(0 0 0 / 0.6);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-mode]) {
    --ground: oklch(0.175 0.02 var(--h));
    --ground-2: oklch(0.21 0.024 var(--h));
    --surface: oklch(0.225 0.022 var(--h));
    --line: oklch(0.33 0.03 var(--h));
    --line-strong: oklch(0.45 0.04 var(--h));
    --ink: oklch(0.97 0.01 var(--h));
    --body: oklch(0.88 0.015 var(--h));
    --muted: oklch(0.74 0.02 var(--h));
    --accent: oklch(0.82 0.11 var(--h));
    --accent-soft: oklch(0.29 0.05 var(--h));
    --on-accent: oklch(0.18 0.03 var(--h));
    --season: oklch(0.82 0.11 var(--season-h));
    --season-soft: oklch(0.29 0.05 var(--season-h));
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--body);
  font: 400 1.125rem/1.65 var(--font-ui);
  overflow-x: hidden;
  transition: background-color 600ms ease, color 600ms ease;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { color: var(--ink); margin: 0; }
h1, h2 { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.75rem, 6.2vw, 5.25rem); line-height: 1.02; }
h2 { font-size: clamp(2rem, 3.6vw, 2.9rem); line-height: 1.08; }
h3 { font: 650 1.3rem/1.3 var(--font-ui); letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
code, kbd { font-family: var(--font-mono); font-size: 0.9em; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; background: var(--accent); color: var(--on-accent); padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 12px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }
.mono { font-family: var(--font-mono); }
.eyebrow {
  font: 500 0.875rem/1.4 var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.09em; color: var(--accent);
  display: inline-flex; align-items: center; gap: 0.5em;
}
.muted { color: var(--muted); }
.lede { font-size: clamp(1.2rem, 1.8vw, 1.4rem); line-height: 1.55; color: var(--body); max-width: 40ch; }

/* ---------- horizon strip + header ---------- */
.horizon {
  height: 6px;
  background: linear-gradient(90deg, var(--sky-top), var(--sky-mid) 45%, var(--sky-hor) 70%, var(--sky-mid));
  transition: background 900ms ease;
}
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklch, var(--ground) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; gap: 20px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand svg { width: 42px; height: 42px; flex: none; }
.brand-word { display: flex; flex-direction: column; line-height: 1.05; }
.brand-word b { font: 400 1.5rem/1 var(--font-display); }
.brand-word span { font: 500 0.875rem/1.3 var(--font-mono); color: var(--muted); letter-spacing: 0.04em; }
.main-nav { margin-left: auto; }
.main-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.main-nav a {
  display: block; padding: 10px 14px; border-radius: 999px;
  color: var(--body); text-decoration: none; font-weight: 550; font-size: 1.0625rem;
}
.main-nav a:hover { background: var(--accent-soft); color: var(--ink); }
.main-nav a[aria-current="page"] { color: var(--ink); background: var(--accent-soft); box-shadow: inset 0 -2px 0 var(--accent); }
.header-tools { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 44px; height: 44px; display: grid; place-items: center;
  border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer;
}
.icon-btn:hover { border-color: var(--line-strong); }
.icon-btn svg { width: 20px; height: 20px; }
.menu-btn { display: none; }

.sky-chip {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 6px 14px 6px 6px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  font: 550 1rem/1 var(--font-ui); cursor: pointer;
}
.sky-chip:hover { border-color: var(--line-strong); }
.sky-dot {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  background: linear-gradient(180deg, var(--sky-top), var(--sky-mid) 55%, var(--sky-hor));
  box-shadow: inset 0 0 0 1px oklch(0 0 0 / 0.1);
  position: relative; overflow: hidden;
}
.sky-dot::after {
  content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%;
  left: calc(var(--sun-x) - 5px); top: calc(var(--sun-y) - 5px); background: var(--sun-color);
  box-shadow: 0 0 8px var(--sun-color);
}
.sky-chip .clock { font: 500 0.9375rem/1 var(--font-mono); color: var(--muted); }

.sky-panel {
  position: absolute; right: var(--gutter); top: calc(100% + 8px);
  width: min(400px, calc(100vw - 32px));
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow); padding: 22px; z-index: 60;
}
.sky-panel[hidden] { display: none; }
.sky-panel h2 { font-size: 1.75rem; margin-bottom: 4px; }
.sky-panel p { font-size: 1rem; color: var(--muted); }
.sky-panel fieldset { border: 0; margin: 0 0 16px; padding: 0; }
.sky-panel legend { font: 500 0.875rem/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 8px; }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; background: var(--ground-2); padding: 4px; border-radius: 12px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span { display: block; text-align: center; padding: 10px 6px; border-radius: 9px; font-weight: 550; font-size: 1rem; color: var(--body); }
.seg input:checked + span { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px oklch(0 0 0 / 0.15), inset 0 -2px 0 var(--accent); }
.seg input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 1px; }
.scrub-row { display: flex; align-items: center; gap: 12px; }
.scrub-row input[type="range"] { flex: 1; accent-color: var(--accent); height: 44px; }
.scrub-row output { font: 500 1rem/1 var(--font-mono); color: var(--ink); min-width: 5.5ch; text-align: right; }
.scrub-track {
  height: 10px; border-radius: 99px; margin-top: -6px;
  background: linear-gradient(90deg, oklch(0.25 0.05 270), oklch(0.3 0.06 275) 20%, oklch(0.7 0.12 20) 28%, oklch(0.8 0.09 230) 40%, oklch(0.75 0.11 240) 55%, oklch(0.82 0.12 70) 72%, oklch(0.6 0.15 30) 78%, oklch(0.35 0.08 300) 84%, oklch(0.22 0.05 270));
}
.sky-panel select, .field {
  width: 100%; min-height: 44px; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--ground); border: 1px solid var(--line-strong); border-radius: 10px; padding: 8px 12px;
}
.sky-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin: 12px 0 18px; }
.sky-facts div { background: var(--surface); padding: 10px 12px; }
.sky-facts dt { font: 500 0.875rem/1.3 var(--font-mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.sky-facts dd { margin: 0; font: 600 1.0625rem/1.3 var(--font-mono); color: var(--ink); }

/* ---------- buttons, chips ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: 999px;
  font: 650 1.0625rem/1 var(--font-ui); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: transform 150ms ease, background-color 150ms ease;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: color-mix(in oklch, var(--accent) 86%, var(--ink)); }
.btn-primary:active { transform: translateY(1px); }
.btn-line { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--accent-soft); }
.link-quiet { color: var(--muted); font-weight: 550; text-decoration: none; min-height: 44px; display: inline-flex; align-items: center; }
.link-quiet:hover { color: var(--ink); text-decoration: underline; }
.arrow-link { font-weight: 650; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; min-height: 44px; }
.arrow-link:hover { text-decoration: underline; }
.chip {
  display: inline-flex; align-items: center; min-height: 32px; padding: 4px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--body);
  font: 500 0.9375rem/1.2 var(--font-mono); text-decoration: none;
}
a.chip:hover { border-color: var(--accent); color: var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font: 600 0.875rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; }
.badge-new { background: var(--season-soft); color: var(--season); border: 1px solid color-mix(in oklch, var(--season) 40%, transparent); }
.badge-upd { background: var(--accent-soft); color: var(--accent); border: 1px solid color-mix(in oklch, var(--accent) 35%, transparent); }
.glyph { width: 1.1em; height: 1.1em; flex: none; vertical-align: -0.15em; }

/* ---------- sky scene ---------- */
.sky {
  position: relative; overflow: hidden; isolation: isolate;
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 58%, var(--sky-hor) 100%);
  transition: background 900ms ease;
}
.sky-stars {
  position: absolute; inset: 0; opacity: var(--stars); transition: opacity 900ms ease; z-index: -1;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, #fff 60%, transparent),
    radial-gradient(1px 1px at 28% 32%, #fff 60%, transparent),
    radial-gradient(1.5px 1.5px at 44% 12%, #fff 60%, transparent),
    radial-gradient(1px 1px at 58% 26%, #fff 60%, transparent),
    radial-gradient(2px 2px at 71% 9%, #fff 60%, transparent),
    radial-gradient(1px 1px at 83% 30%, #fff 60%, transparent),
    radial-gradient(1.5px 1.5px at 92% 16%, #fff 60%, transparent),
    radial-gradient(1px 1px at 6% 40%, #fff 60%, transparent),
    radial-gradient(1px 1px at 36% 46%, #fff 60%, transparent),
    radial-gradient(1.5px 1.5px at 64% 44%, #fff 60%, transparent),
    radial-gradient(1px 1px at 20% 8%, #fff 60%, transparent),
    radial-gradient(1px 1px at 52% 38%, #fff 60%, transparent),
    radial-gradient(1px 1px at 88% 44%, #fff 60%, transparent);
}
.sky-arc { position: absolute; inset: 8% 6% 26% 6%; width: 88%; height: 66%; z-index: 0; }
.sky-arc path { fill: none; stroke: oklch(1 0 0 / 0.55); stroke-width: 1.5; stroke-dasharray: 3 7; vector-effect: non-scaling-stroke; }
.sky-body {
  position: absolute; z-index: 1; width: 54px; height: 54px; border-radius: 50%;
  left: calc(6% + var(--sun-x) * 0.88 - 27px); top: calc(8% + var(--sun-y) * 0.66 - 27px);
  background: var(--sun-color);
  box-shadow: 0 0 0 10px color-mix(in oklch, var(--sun-color) 30%, transparent), 0 0 60px 20px color-mix(in oklch, var(--sun-color) 45%, transparent);
  transition: left 900ms ease, top 900ms ease, background 900ms ease;
}
[data-body="moon"] .sky-body {
  width: 40px; height: 40px;
  left: calc(6% + var(--sun-x) * 0.88 - 20px); top: calc(8% + var(--sun-y) * 0.66 - 20px);
  background: radial-gradient(circle at 34% 34%, oklch(0.97 0.02 90), oklch(0.86 0.02 250) 70%);
  box-shadow: 0 0 30px 6px oklch(0.9 0.03 250 / 0.35);
}
.ridge { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 38%; z-index: 2; }
.ridge .far { fill: var(--ridge-far); }
.ridge .near { fill: var(--ridge-near); }
.sky-tag {
  position: absolute; z-index: 3; left: 16px; bottom: 16px;
  background: color-mix(in oklch, var(--ground) 92%, transparent); color: var(--ink);
  border-radius: 999px; padding: 8px 14px; font: 500 0.9375rem/1.2 var(--font-mono);
  display: inline-flex; gap: 8px; align-items: center; box-shadow: var(--shadow);
}

/* ---------- page heads ---------- */
.page-head { padding: clamp(40px, 7vw, 88px) 0 clamp(32px, 5vw, 56px); }
.page-head .wrap { display: grid; gap: 32px; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: end; }
.page-head h1 { margin: 14px 0 18px; }
.head-sky { border-radius: 22px; aspect-ratio: 16 / 10; box-shadow: var(--shadow); }
.head-sky img.overlay-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; mix-blend-mode: luminosity; opacity: 0.38; z-index: 1; }

/* ---------- sections ---------- */
.section { padding: clamp(48px, 7vw, 96px) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px 24px; margin-bottom: 32px; }
.section-head p { margin: 8px 0 0; color: var(--muted); max-width: 52ch; }
.band { background: var(--ground-2); }

.grid-3 { display: grid; gap: 24px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { display: grid; gap: 24px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-4 { display: grid; gap: 20px; grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; position: relative;
  transition: border-color 150ms ease, transform 150ms ease;
}
.card:hover { border-color: var(--line-strong); }
.card-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-body p { margin: 0; color: var(--body); font-size: 1.0625rem; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.card h3 a:hover { text-decoration: underline; text-decoration-color: var(--accent); }
.card h3 a:focus-visible { outline: none; }
.card:has(h3 a:focus-visible) { outline: 3px solid var(--accent); outline-offset: 3px; }
.card-media { aspect-ratio: 16 / 9; background: var(--ground-2); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font: 500 0.9375rem/1.4 var(--font-mono); color: var(--muted); }
.season-stamp { display: inline-flex; align-items: center; gap: 6px; }
.season-stamp[data-s="spring"] { --sh: 145; } .season-stamp[data-s="summer"] { --sh: 100; }
.season-stamp[data-s="autumn"] { --sh: 50; } .season-stamp[data-s="winter"] { --sh: 235; }
.season-stamp .glyph { color: oklch(0.55 0.12 var(--sh)); }
[data-mode="dark"] .season-stamp .glyph { color: oklch(0.8 0.11 var(--sh)); }

/* placeholder art for posts without an image: a still of the sky in the season it was written */
.ph { position: relative; display: grid; place-items: center; width: 100%; height: 100%; }
.ph svg { width: 56px; height: 56px; color: oklch(1 0 0 / 0.85); }
.ph-spring { background: linear-gradient(170deg, oklch(0.72 0.09 230), oklch(0.86 0.07 150) 70%, oklch(0.9 0.06 110)); }
.ph-summer { background: linear-gradient(170deg, oklch(0.62 0.13 245), oklch(0.82 0.09 210) 60%, oklch(0.92 0.08 95)); }
.ph-autumn { background: linear-gradient(170deg, oklch(0.5 0.1 290), oklch(0.7 0.14 40) 60%, oklch(0.84 0.13 70)); }
.ph-winter { background: linear-gradient(170deg, oklch(0.35 0.06 260), oklch(0.62 0.07 240) 60%, oklch(0.9 0.02 230)); }

/* ---------- home ---------- */
.hero { padding: clamp(32px, 5vw, 64px) 0 clamp(48px, 6vw, 80px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero-now { font: 500 1rem/1.5 var(--font-mono); color: var(--muted); margin-bottom: 18px; }
.hero-now strong { color: var(--ink); font-weight: 600; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { margin: 22px 0 28px; }
.stat-row { display: flex; flex-wrap: wrap; gap: 0; margin: 0 0 30px; padding: 0; list-style: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-row li { flex: 1 1 0; padding: 14px 16px 14px 0; min-width: 120px; }
.stat-row li + li { padding-left: 16px; border-left: 1px solid var(--line); }
.stat-row b { display: block; font: 400 2.4rem/1 var(--font-display); color: var(--ink); }
.stat-row span { font-size: 1rem; color: var(--muted); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.window { position: relative; }
.window .sky { border-radius: 28px 28px 28px 120px; aspect-ratio: 5 / 6; box-shadow: var(--shadow); }
.porthole {
  position: absolute; z-index: 4; right: -12px; bottom: -22px; width: 42%; aspect-ratio: 1;
  border-radius: 50%; overflow: hidden; border: 6px solid var(--ground); box-shadow: var(--shadow);
  background: var(--ground-2);
}
.porthole img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 30%; filter: grayscale(0.35) contrast(1.05); }
.porthole::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--sky-top), var(--sky-hor)); mix-blend-mode: soft-light; opacity: 0.85; }

.hour-pick { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 0; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.hour-pick .sky { min-height: 280px; }
.hour-pick .pick-body { padding: clamp(24px, 4vw, 44px); display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.hour-pick .pick-body h3 { font: 400 clamp(1.8rem, 3vw, 2.4rem)/1.1 var(--font-display); }
.hour-pick .pick-body h3 a { color: var(--ink); }
.pick { display: none; }
.pick[data-when="morning"] { display: grid; }
[data-daypart] .pick[data-when="morning"] { display: none; }
[data-daypart="morning"] .pick[data-when="morning"],
[data-daypart="afternoon"] .pick[data-when="afternoon"],
[data-daypart="evening"] .pick[data-when="evening"],
[data-daypart="night"] .pick[data-when="night"] { display: grid; }

.row-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.row-list li { border-bottom: 1px solid var(--line); }
.row {
  display: grid; grid-template-columns: 8.5rem minmax(0, 1fr) auto; gap: 8px 28px; align-items: baseline;
  padding: 22px 4px; text-decoration: none; color: inherit; position: relative;
}
.row:hover { background: linear-gradient(90deg, var(--accent-soft), transparent 70%); }
.row .when { font: 500 0.9375rem/1.4 var(--font-mono); color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.row h3 { font-size: 1.3rem; }
.row h3 a { color: var(--ink); text-decoration: none; }
.row h3 a::after { content: ""; position: absolute; inset: 0; }
.row h3 a:hover { text-decoration: underline; text-decoration-color: var(--accent); }
.row p { margin: 6px 0 0; color: var(--body); font-size: 1.0625rem; max-width: 70ch; }
.row .kind { font: 500 0.875rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); white-space: nowrap; }

.exp-card .card-body { gap: 12px; }
.exp-icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.exp-icon svg { width: 24px; height: 24px; }
.type-tag { font: 500 0.875rem/1.2 var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }

.trio { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 24px; }
.link-list { list-style: none; margin: 0; padding: 0; }
.link-list li + li { border-top: 1px solid var(--line); }
.link-list a { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; min-height: 44px; color: var(--ink); text-decoration: none; font-weight: 550; }
.link-list a:hover { color: var(--accent); }
.link-list small { font: 500 0.9375rem/1.4 var(--font-mono); color: var(--muted); }
.dusk-card { border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; min-height: 300px; color: #fff; position: relative; }
.dusk-card .sky { position: absolute; inset: 0; }
.dusk-card .inner { position: relative; z-index: 3; padding: 26px; background: linear-gradient(0deg, oklch(0.16 0.03 270 / 0.92), oklch(0.16 0.03 270 / 0.6) 70%, transparent); }
.dusk-card h3 { color: #fff; font: 400 2rem/1.1 var(--font-display); margin-bottom: 8px; }
.dusk-card p { color: oklch(0.93 0.01 260); }

/* ---------- footer ---------- */
.site-footer { margin-top: 0; background: var(--ground-2); border-top: 1px solid var(--line); }
.almanac-bar { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; background: var(--line); border-bottom: 1px solid var(--line); }
.almanac-bar div { background: var(--ground-2); padding: 18px var(--gutter); }
.almanac-bar dt { font: 500 0.875rem/1.3 var(--font-mono); color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; }
.almanac-bar dd { margin: 4px 0 0; font: 400 1.6rem/1.15 var(--font-display); color: var(--ink); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.5fr; gap: 40px; padding: 56px 0 40px; }
.foot-grid h2 { font: 500 0.875rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 12px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li a { display: inline-flex; min-height: 40px; align-items: center; color: var(--ink); text-decoration: none; }
.foot-grid li a:hover { color: var(--accent); text-decoration: underline; }
.foot-bottom { border-top: 1px solid var(--line); padding: 20px 0 32px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 1rem; }
.season-row { display: flex; gap: 10px; color: var(--season); }
.season-row svg { width: 22px; height: 22px; }
.nl-form { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.nl-form .field { flex: 1 1 200px; }
.nl-form .status { flex-basis: 100%; font-size: 1rem; margin: 4px 0 0; min-height: 1.5em; }
.nl-form .status.ok { color: var(--season); }
.nl-form .status.err { color: oklch(0.55 0.18 25); }
[data-mode="dark"] .nl-form .status.err { color: oklch(0.78 0.13 25); }

/* ---------- writing ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 28px; }
.pill {
  min-height: 44px; padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--ink); font: 550 1rem/1 var(--font-ui); cursor: pointer;
}
.pill[aria-pressed="true"] { background: var(--ink); color: var(--ground); border-color: var(--ink); }
.pill:hover { border-color: var(--accent); }
.year-block { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 24px; padding: 36px 0; border-top: 1px solid var(--line); }
.year-block > h3 { font: 400 3.4rem/1 var(--font-display); color: var(--ink); position: sticky; top: 100px; align-self: start; }
.season-group + .season-group { margin-top: 28px; }
.season-group h4 { font: 500 0.9375rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.season-group .row { grid-template-columns: 6.5rem minmax(0, 1fr) auto; }
.empty-note { padding: 32px; border: 1px dashed var(--line-strong); border-radius: var(--radius); text-align: center; color: var(--muted); }

/* ---------- ai / stories ---------- */
.consult-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 28px; padding: 24px 28px; border-radius: var(--radius); background: var(--accent-soft); border: 1px solid color-mix(in oklch, var(--accent) 25%, transparent); }
.consult-strip p { margin: 0; color: var(--ink); font-size: 1.2rem; max-width: 50ch; }
.night-shift { position: relative; color: oklch(0.93 0.01 270); overflow: hidden; }
.night-shift > .sky { position: absolute; inset: 0; --sky-top: oklch(0.14 0.04 275); --sky-mid: oklch(0.19 0.05 272); --sky-hor: oklch(0.3 0.08 300); --stars: 1; }
.night-shift .wrap { position: relative; z-index: 3; }
.night-shift h2, .night-shift h3 { color: #fff; }
.night-shift .eyebrow { color: oklch(0.85 0.09 300); }
.night-shift p { color: oklch(0.88 0.02 270); }
.night-shift a { color: oklch(0.88 0.09 300); }
.story-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.story { background: oklch(0.2 0.04 272 / 0.82); border: 1px solid oklch(0.4 0.06 285); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; position: relative; }
.story .card-media { aspect-ratio: 4 / 3; background: oklch(0.25 0.04 272); }
.story h3 a { color: #fff; text-decoration: none; }
.story h3 a::after { content: ""; position: absolute; inset: 0; }
.story h3 a:hover { text-decoration: underline; }
.story:has(a:focus-visible) { outline: 3px solid oklch(0.85 0.1 300); outline-offset: 3px; }
.story .meta { color: oklch(0.8 0.03 280); }
.story-soon { border-style: dashed; background: oklch(0.18 0.03 272 / 0.6); }
.notice { border-left: 4px solid var(--season); background: var(--season-soft); color: var(--ink); padding: 16px 20px; border-radius: 0 12px 12px 0; font-size: 1.0625rem; }
.night-shift .notice { background: oklch(0.24 0.05 60 / 0.4); border-color: oklch(0.8 0.12 70); color: #fff; }

/* ---------- about ---------- */
.about-hero .wrap { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.portrait-frame { position: relative; border-radius: 200px 200px 24px 24px; overflow: hidden; aspect-ratio: 4 / 5; box-shadow: var(--shadow); background: var(--ground-2); }
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; }
.portrait-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--sky-top), transparent 45%, var(--sky-hor)); mix-blend-mode: soft-light; opacity: 0.9; pointer-events: none; }
.day-arc-timeline { position: relative; }
.day-arc-timeline svg.arcline { width: 100%; height: 150px; display: block; }
.arcline path { fill: none; stroke: var(--line-strong); stroke-width: 2; stroke-dasharray: 4 6; vector-effect: non-scaling-stroke; }
.arcline circle { stroke: var(--ground); stroke-width: 4; }
.career-bar { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0 0 32px; }
.career-bar li { padding: 8px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font-size: 1rem; }
.career-bar li b { color: var(--ink); }
.career-bar li span { font-family: var(--font-mono); color: var(--muted); font-size: 0.9375rem; margin-left: 6px; }
.phases { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.phase { border-top: 4px solid oklch(0.62 0.12 var(--ph)); padding-top: 18px; }
[data-mode="dark"] .phase { border-top-color: oklch(0.78 0.11 var(--ph)); }
.phase .when { font: 500 0.9375rem/1.3 var(--font-mono); color: var(--muted); }
.phase h3 { margin: 6px 0 10px; }
.phase ul { list-style: none; padding: 0; margin: 14px 0 0; }
.phase li { padding: 10px 0; border-top: 1px solid var(--line); font-size: 1.0625rem; }
.phase li b { display: block; color: var(--ink); font-weight: 600; }
.phase li span { color: var(--muted); font-size: 1rem; }
.bullets { margin: 12px 0 0; padding-left: 1.1em; font-size: 1.0625rem; }
.bullets li { margin-bottom: 6px; border: 0; padding: 0; }
.dark-panel { background: oklch(0.2 0.03 var(--h)); color: oklch(0.9 0.015 var(--h)); border-radius: 26px; padding: clamp(28px, 5vw, 56px); }
.dark-panel h2, .dark-panel h3 { color: #fff; }
.dark-panel .eyebrow { color: oklch(0.84 0.1 var(--h)); }
.dark-panel .muted, .dark-panel p { color: oklch(0.86 0.02 var(--h)); }
.dark-panel a { color: oklch(0.86 0.1 var(--h)); }
.dark-panel .chip { background: oklch(0.26 0.03 var(--h)); border-color: oklch(0.38 0.04 var(--h)); color: oklch(0.93 0.01 var(--h)); }
.proverbs { list-style: none; counter-reset: p; padding: 0; margin: 24px 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.proverbs li { counter-increment: p; font: italic 400 1.6rem/1.25 var(--font-display); color: #fff; padding: 20px 22px; border-radius: 16px; background: oklch(0.25 0.035 var(--h)); border: 1px solid oklch(0.35 0.04 var(--h)); }
.proverbs li::before { content: counter(p, decimal-leading-zero); display: block; font: 500 0.875rem/1.4 var(--font-mono); color: oklch(0.8 0.1 var(--h)); margin-bottom: 8px; font-style: normal; }
.cap-row { display: grid; grid-template-columns: 14rem minmax(0, 1fr); gap: 20px 32px; padding: 22px 0; border-top: 1px solid oklch(0.35 0.04 var(--h)); }
.cap-row p { margin: 6px 0 0; font-size: 1.0625rem; }
.beyond { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px; align-items: center; }
.beyond img { border-radius: 24px; aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.beyond dl { margin: 0; }
.beyond dt { font: 400 1.9rem/1.15 var(--font-display); color: var(--ink); margin-top: 20px; }
.beyond dd { margin: 4px 0 0; }
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tiles div { background: var(--surface); padding: 20px 22px; }
.tiles b { display: block; font: 400 2.8rem/1 var(--font-display); color: var(--ink); }
.tiles span { color: var(--muted); font-size: 1rem; }

/* ---------- projects ---------- */
.jump { position: sticky; top: 73px; z-index: 30; background: color-mix(in oklch, var(--ground) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.jump ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 10px 0; overflow-x: auto; }
.jump a { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 6px 14px; border-radius: 999px; text-decoration: none; color: var(--ink); white-space: nowrap; font-weight: 550; font-size: 1rem; }
.jump a:hover { background: var(--accent-soft); }
.jump a span { font: 500 0.875rem/1 var(--font-mono); color: var(--muted); }
.featured-proj { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; background: var(--surface); }
.featured-proj .fp-body { padding: clamp(24px, 4vw, 48px); display: flex; flex-direction: column; gap: 16px; }
.featured-proj .fp-body h3 { font: 400 clamp(2rem, 3.4vw, 2.8rem)/1.05 var(--font-display); }
.featured-proj img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.stat-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.stat-strip div { background: var(--surface); padding: 12px 14px; }
.stat-strip dt { font: 500 0.875rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.stat-strip dd { margin: 2px 0 0; font: 600 1.6rem/1.1 var(--font-mono); color: var(--ink); }
.term { background: oklch(0.16 0.02 260); display: grid; place-items: center; }
.term img { object-fit: contain !important; }
.proj-card .stars { font: 500 0.9375rem/1 var(--font-mono); color: var(--muted); }
.compact { padding: 20px 22px; }
.compact h3 { font-size: 1.15rem; }

/* ---------- article ---------- */
.sun-progress { position: fixed; top: 0; left: 0; right: 0; height: 5px; z-index: 80; background: transparent; pointer-events: none; }
.sun-progress .fill {
  height: 100%; width: calc(var(--read, 0) * 100%);
  background: linear-gradient(90deg, oklch(0.55 0.12 330), oklch(0.75 0.14 45) 20%, oklch(0.75 0.12 235) 50%, oklch(0.8 0.14 70) 80%, oklch(0.55 0.16 30));
  background-size: 100vw 100%;
}
.sun-progress .sun { position: absolute; top: -4px; left: calc(var(--read, 0) * 100% - 7px); width: 13px; height: 13px; border-radius: 50%; background: oklch(0.9 0.14 85); box-shadow: 0 0 10px 2px oklch(0.85 0.15 80 / 0.7); }
.article-head { padding: clamp(40px, 6vw, 80px) 0 32px; }
.article-head .inner { max-width: 880px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font: 500 1rem/1.4 var(--font-mono); color: var(--muted); }
.crumbs a { color: var(--accent); }
.article-head h1 { margin: 18px 0 20px; font-size: clamp(2.6rem, 6vw, 4.8rem); }
.article-head .lede { max-width: 48ch; }
.article-meta { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px 22px; font: 500 1rem/1.4 var(--font-mono); color: var(--muted); }
.article-meta b { color: var(--ink); font-weight: 600; }
.time-since { background: var(--season-soft); color: var(--ink); padding: 3px 12px; border-radius: 999px; }
.article-figure { margin: 0 auto; max-width: 1100px; padding-inline: var(--gutter); }
.article-figure img { width: 100%; border-radius: 20px; aspect-ratio: 21 / 9; object-fit: cover; }
.article-figure figcaption { font-size: 1rem; color: var(--muted); margin-top: 8px; }
.article-layout { display: grid; grid-template-columns: 250px minmax(0, 720px) minmax(0, 1fr); gap: 56px; padding-top: 48px; }
.toc { position: sticky; top: 100px; align-self: start; }
.toc h2 { font: 500 0.875rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 10px; }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.toc a { display: block; padding: 8px 0 8px 16px; margin-left: -2px; border-left: 2px solid transparent; color: var(--body); text-decoration: none; font-size: 1rem; line-height: 1.35; }
.toc a:hover { color: var(--ink); }
.toc a[aria-current="true"] { border-left-color: var(--accent); color: var(--ink); font-weight: 600; }
.toc-mobile { display: none; margin-bottom: 28px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.toc-mobile summary { min-height: 48px; padding: 12px 16px; cursor: pointer; font: 500 0.9375rem/1.5 var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink); }
.toc-mobile ol { margin: 0; padding: 0 16px 14px 36px; }
.toc-mobile li { padding: 4px 0; }
.prose { font-size: 1.1875rem; line-height: 1.72; color: var(--body); min-width: 0; }
.prose > * + * { margin-top: 1.1em; }
.prose p { margin: 0; }
.prose h2 { font-size: clamp(2rem, 3.2vw, 2.5rem); margin-top: 2.2em; scroll-margin-top: 100px; }
.prose h2 .hash { font-family: var(--font-mono); font-size: 0.5em; color: var(--muted); margin-left: 10px; text-decoration: none; opacity: 0; }
.prose h2:hover .hash, .prose h2 .hash:focus { opacity: 1; }
.prose ol, .prose ul { padding-left: 1.4em; }
.prose li + li { margin-top: 0.35em; }
.prose li::marker { color: var(--accent); font-family: var(--font-mono); }
.prose :not(pre) > code { background: var(--accent-soft); color: var(--ink); padding: 0.1em 0.4em; border-radius: 6px; font-size: 0.86em; }
.prose blockquote { margin: 1.5em 0; padding: 18px 22px 18px 22px; border-radius: 14px; background: var(--ground-2); border: 1px solid var(--line); }
.prose blockquote p { margin: 0; }
.prose blockquote .label { display: flex; align-items: center; gap: 8px; font: 600 0.875rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.callout-why { border-left: 4px solid var(--accent) !important; }
.callout-why .label { color: var(--accent); }
.callout-q { background: var(--season-soft) !important; border-color: color-mix(in oklch, var(--season) 30%, transparent) !important; }
.callout-q .label { color: var(--season); }
.callout-skill { background: var(--accent-soft) !important; }
.callout-note .label { color: var(--muted); }
.code {
  margin: 1.8em 0; border-radius: 14px; overflow: hidden; background: var(--code-bg);
  border: 1px solid color-mix(in oklch, var(--code-bg) 70%, var(--line)); margin-inline: -24px;
}
.code-head { display: flex; justify-content: space-between; align-items: center; padding: 6px 8px 6px 18px; border-bottom: 1px solid oklch(1 0 0 / 0.08); font: 500 0.875rem/1 var(--font-mono); color: var(--code-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.copy-btn { min-height: 36px; min-width: 44px; padding: 6px 12px; border-radius: 8px; border: 1px solid oklch(1 0 0 / 0.15); background: transparent; color: var(--code-ink); font: 500 0.875rem/1 var(--font-mono); cursor: pointer; }
.copy-btn:hover { background: oklch(1 0 0 / 0.08); }
.code pre { margin: 0; padding: 18px 20px 20px; overflow-x: auto; font: 400 0.95rem/1.65 var(--font-mono); color: var(--code-ink); tab-size: 2; }
.code .c { color: var(--code-dim); font-style: italic; }
.code .k { color: var(--code-key); }
.code .s { color: var(--code-str); }
.code .t { color: var(--code-type); }
.code .n { color: var(--code-str); }
.after-article { max-width: 720px; }
.filed { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.share { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.nl-card { margin-top: 40px; border-radius: 22px; overflow: hidden; display: grid; grid-template-columns: 180px minmax(0, 1fr); border: 1px solid var(--line); background: var(--surface); }
.nl-card .sky { min-height: 180px; }
.nl-card .nl-body { padding: 26px 28px; }
.nl-card h2 { font-size: 2rem; margin-bottom: 6px; }

/* ---------- patterns ---------- */
.three-ways { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.three-ways > div { background: var(--surface); padding: 24px; }
.three-ways h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.three-ways .num { font: 500 0.875rem/1 var(--font-mono); color: var(--accent); border: 1px solid currentColor; border-radius: 999px; padding: 5px 8px; }
.three-ways p { margin: 0; font-size: 1.0625rem; }
.three-ways .foot { grid-column: 1 / -1; background: var(--ground-2); font-size: 1.0625rem; }
.pat-tools { display: grid; gap: 16px; margin: 40px 0 28px; }
.search-field { position: relative; }
.search-field svg { position: absolute; left: 16px; top: 50%; translate: 0 -50%; width: 22px; height: 22px; color: var(--muted); }
.search-field input { width: 100%; min-height: 56px; padding: 12px 16px 12px 50px; border-radius: 14px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: 400 1.125rem/1.3 var(--font-ui); }
.search-field input::placeholder { color: var(--muted); }
.result-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; }
.result-row .count { font: 500 1rem/1.3 var(--font-mono); color: var(--ink); }
.result-row label { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); font-size: 1rem; }
.result-row select { min-height: 44px; font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 10px; padding: 6px 10px; }
.clear-btn { background: none; border: 0; color: var(--accent); font: 600 1rem/1 var(--font-ui); text-decoration: underline; cursor: pointer; min-height: 44px; padding: 0 8px; }
.pat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.pat-card .card-body { gap: 8px; }
.pat-card .top { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }
.pat-card .good { font-size: 1rem; color: var(--muted); }
.pat-card .good b { color: var(--ink); font-weight: 600; }
.pat-card .chips .chip { min-height: 28px; font-size: 0.875rem; }
.mini { height: 170px; background: var(--ground-2); border-bottom: 1px solid var(--line); display: grid; place-items: center; padding: 20px; overflow: hidden; }
.mini .m-bars { display: flex; align-items: end; gap: 8px; height: 100px; width: 70%; }
.mini .m-bars i { flex: 1; background: var(--accent); border-radius: 4px 4px 0 0; opacity: 0.85; }
.mini .m-bars i:nth-child(2n) { background: var(--season); }
.mini .m-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; width: 75%; }
.mini .m-tiles i { height: 36px; border-radius: 6px; background: var(--surface); border: 1px solid var(--line-strong); }
.mini .m-tiles i:first-child { grid-column: span 2; background: var(--accent-soft); }
.mini .m-inter { display: flex; flex-direction: column; gap: 10px; width: 70%; }
.mini .m-inter i { height: 34px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line-strong); }
.mini .m-inter i:nth-child(2) { background: var(--accent); border-color: var(--accent); width: 60%; box-shadow: 0 4px 0 color-mix(in oklch, var(--accent) 60%, black); }
.mini .m-form { display: flex; flex-direction: column; gap: 8px; width: 75%; }
.mini .m-form i { height: 40px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line-strong); }
.mini .m-form span { display: flex; gap: 6px; }
.mini .m-form span b { height: 22px; flex: 0 0 26%; border-radius: 999px; background: var(--accent-soft); border: 1px solid var(--accent); }
.mini .m-color { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; width: 75%; }
.mini .m-color i { aspect-ratio: 1; border-radius: 50%; }
.mini .m-color i:nth-child(1) { background: oklch(0.55 0.13 var(--h)); }
.mini .m-color i:nth-child(2) { background: oklch(0.65 0.12 calc(var(--h) + 60)); }
.mini .m-color i:nth-child(3) { background: oklch(0.7 0.12 var(--season-h)); }
.mini .m-color i:nth-child(4) { background: oklch(0.6 0.13 calc(var(--h) + 150)); }
.mini .m-color i:nth-child(5) { background: oklch(0.45 0.1 calc(var(--h) - 60)); }
.pat-empty { grid-column: 1 / -1; }

/* pattern detail */
.back { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; text-decoration: none; }
.back:hover { text-decoration: underline; }
.use-cases { columns: 2; column-gap: 32px; padding-left: 1.2em; margin: 10px 0 0; }
.use-cases li { margin-bottom: 6px; break-inside: avoid; }
.use-cases li::marker { color: var(--accent); }
.panes { margin-top: 36px; border: 1px solid var(--line-strong); border-radius: 20px; overflow: hidden; background: var(--surface); }
.pane-bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; align-items: center; padding: 8px; border-bottom: 1px solid var(--line); background: var(--ground-2); }
.tablist { display: flex; flex-wrap: wrap; gap: 4px; }
.tablist [role="tab"] { min-height: 44px; padding: 8px 16px; border: 0; border-radius: 10px; background: transparent; color: var(--body); font: 600 1rem/1 var(--font-ui); cursor: pointer; }
.tablist [role="tab"][aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px oklch(0 0 0 / 0.12), inset 0 -2px 0 var(--accent); }
.pane-actions { display: flex; gap: 8px; }
.pane-actions button { min-height: 44px; padding: 8px 14px; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: 600 1rem/1 var(--font-ui); cursor: pointer; }
.pane { padding: 28px; }
.pane[hidden] { display: none; }
.pane pre { margin: 0; background: var(--code-bg); color: var(--code-ink); border-radius: 12px; padding: 18px 20px; overflow-x: auto; font: 400 0.95rem/1.6 var(--font-mono); }
.pane-note { font-size: 1.0625rem; color: var(--muted); margin-bottom: 16px; }
.prompt-text { max-width: 70ch; font-size: 1.125rem; }
.stage { background: var(--ground-2); border-radius: 14px; padding: clamp(16px, 3vw, 32px); }
.stage .cap { font-size: 1.0625rem; color: var(--muted); margin: 0 0 12px; }
.stage .cap + .hss-strip { margin-bottom: 28px; }
.hss-strip { display: grid; gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); border-radius: 12px; overflow: hidden; grid-template-columns: 1fr; }
@container (min-width: 21rem) { .hss-strip { grid-template-columns: repeat(2, 1fr); } }
@container (min-width: 42rem) { .hss-strip { grid-template-columns: repeat(4, 1fr); } .hss-strip.five { grid-template-columns: repeat(5, 1fr); } }
.stage { container-type: inline-size; }
.hss-tile { background: var(--surface); padding: 14px 16px; min-width: 0; display: flex; flex-direction: column; gap: 4px; text-align: left; border: 0; font: inherit; color: inherit; }
.hss-tile .lab { font: 500 0.875rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); overflow-wrap: anywhere; }
.hss-tile .fig { font: 700 1.6rem/1.1 var(--font-ui); color: var(--ink); font-variant-numeric: tabular-nums; }
.hss-tile .fig.none { color: var(--muted); font-weight: 400; }
.hss-tile .unit { font-size: 1rem; color: var(--muted); }
button.hss-tile { cursor: pointer; min-height: 44px; }
button.hss-tile:hover { background: color-mix(in oklch, var(--accent) 7%, var(--surface)); }
button.hss-tile[aria-pressed="true"] { background: color-mix(in oklch, var(--accent) 16%, var(--surface)); box-shadow: inset 0 -3px 0 var(--accent); }
button.hss-tile:focus-visible { outline-offset: -3px; }
.dl-list { list-style: none; margin: 14px 0 0; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.dl-list li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; font-size: 1.0625rem; }
.dl-list li + li { border-top: 1px solid var(--line); }
.dl-list li[hidden] { display: none; }
.dl-list .st { font: 500 0.9375rem/1.3 var(--font-mono); color: var(--muted); white-space: nowrap; }
.stage .status-line { margin: 12px 0 0; font-size: 1.0625rem; color: var(--ink); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); max-width: 760px; margin: 0 auto; gap: 0; }
  .toc { display: none; }
  .toc-mobile { display: block; }
  .code { margin-inline: 0; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phases { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
}
@media (max-width: 960px) {
  .main-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--surface); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; padding: 12px var(--gutter) 18px; }
  .main-nav a { padding: 12px 14px; font-size: 1.125rem; }
  .menu-btn { display: grid; }
  .header-tools { margin-left: auto; }
  .hero .wrap, .page-head .wrap, .about-hero .wrap, .beyond, .featured-proj, .hour-pick { grid-template-columns: minmax(0, 1fr); }
  .grid-3, .pat-grid, .story-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trio { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .trio > :last-child { grid-column: 1 / -1; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .almanac-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .almanac-bar div:nth-child(n+4) { display: none; }
  .three-ways { grid-template-columns: minmax(0, 1fr); }
  .window { max-width: 520px; }
}
@media (max-width: 640px) {
  body { font-size: 1.0625rem; }
  .sky-chip .clock, .brand-word span { display: none; }
  .sky-chip { padding-right: 12px; }
  .grid-3, .grid-2, .grid-4, .pat-grid, .story-grid, .trio, .phases, .tiles { grid-template-columns: minmax(0, 1fr); }
  .row, .season-group .row { grid-template-columns: minmax(0, 1fr); gap: 4px; padding: 18px 2px; }
  .row .when { flex-direction: row; gap: 12px; }
  .year-block { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .year-block > h3 { position: static; font-size: 2.6rem; }
  .cap-row { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .foot-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .almanac-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .almanac-bar div:nth-child(3) { display: none; }
  .stat-row li { min-width: 0; padding-right: 10px; }
  .stat-row li + li { padding-left: 10px; }
  .stat-row b { font-size: 2rem; }
  .stat-row span { font-size: 0.9375rem; }
  .nl-card { grid-template-columns: minmax(0, 1fr); }
  .nl-card .sky { min-height: 110px; }
  .use-cases { columns: 1; }
  .porthole { width: 38%; right: -4px; }
  .window .sky { border-radius: 24px 24px 24px 80px; aspect-ratio: 1 / 1; }
  .sky-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pane { padding: 16px; }
  .dusk-card h3 { font-size: 1.75rem; }
}

@media (max-width: 440px) {
  .brand-word { display: none; }
  .header-row { gap: 10px; }
  .header-tools { gap: 6px; }
}

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

/* gallery article */
.prose .prose-figure { margin: 1.5em 0; }
.prose .prose-figure img { display: block; width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--line); }
.prose blockquote p + p { margin-top: .75em; }
.prose code { overflow-wrap: anywhere; }
.prose > * + p { margin-top: 1.1em; }