/* ============================================================
   HESKETH & MARLOW, CANAL CARRIERS · est. 1898, the Bridgmoor Canal
   Design identity: "Roses & Castles"
   Display: Bricolage Grotesque variable (opsz 12-96, wdth 75-100, wght 200-800)
   Body: Instrument Sans variable (wght 400-700)
   Dark-first: warm jet black with canalware crimson, ochre, duck-egg, moss
   Motion signature: wake ripples, lock-fill scroll, tiller sway, press-W chime
   ============================================================ */

/* ---------- 0. FONTS ---------- */
@font-face {
  font-family: "Bricolage Grotesque";
  src: url("/assets/fonts/bricolage-var.woff2") format("woff2-variations");
  font-weight: 200 800;
  font-stretch: 75% 100%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("/assets/fonts/instrument-var.woff2") format("woff2-variations");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- 1. TOKENS: primitives ---------- */
:root {
  --p-jet-0: oklch(0.15 0.008 70);
  --p-jet-1: oklch(0.19 0.01 70);
  --p-jet-2: oklch(0.23 0.012 72);
  --p-jet-3: oklch(0.28 0.014 74);
  --p-cream-0: oklch(0.95 0.022 92);
  --p-cream-1: oklch(0.92 0.03 90);
  --p-ink-0: oklch(0.20 0.014 70);
  --p-ink-1: oklch(0.28 0.016 72);
  --p-ink-2: oklch(0.40 0.016 74);
  --p-crimson-0: oklch(0.58 0.21 27);
  --p-crimson-1: oklch(0.64 0.20 28);
  --p-crimson-2: oklch(0.47 0.19 26);
  --p-ochre-0: oklch(0.80 0.145 88);
  --p-ochre-1: oklch(0.72 0.14 84);
  --p-duck-0: oklch(0.87 0.045 200);
  --p-duck-1: oklch(0.72 0.075 205);
  --p-moss-0: oklch(0.55 0.10 142);
  --p-moss-1: oklch(0.66 0.10 143);
  --p-rope-0: oklch(0.62 0.07 75);

  /* semantic (dark-first) */
  --bg: var(--p-jet-0);
  --bg-raised: var(--p-jet-1);
  --bg-sunken: oklch(0.11 0.006 70);
  --bg-deep: oklch(0.08 0.005 70);
  --bg-inverse: var(--p-cream-0);
  --ink: oklch(0.90 0.02 92);
  --ink-strong: oklch(0.97 0.015 94);
  --ink-soft: oklch(0.78 0.025 92);
  --ink-faint: oklch(0.60 0.02 90);
  --ink-inverse: var(--p-ink-0);
  --accent: var(--p-crimson-1);
  --accent-strong: var(--p-crimson-1);
  --accent-deep: var(--p-crimson-2);
  --accent-2: var(--p-ochre-0);
  --accent-3: var(--p-duck-0);
  --moss: var(--p-moss-1);
  --border: oklch(0.32 0.02 74);
  --border-strong: oklch(0.44 0.025 76);
  --focus-ring: var(--p-ochre-0);
  --stripe-a: var(--p-crimson-0);
  --stripe-b: var(--p-ochre-0);
  --stripe-c: var(--p-duck-1);
  --stripe-d: var(--p-moss-0);

  /* type */
  --font-display: "Bricolage Grotesque", "Arial", sans-serif;
  --font-body: "Instrument Sans", system-ui, sans-serif;
  --fs-100: 0.75rem;
  --fs-200: 0.844rem;
  --fs-300: 0.938rem;
  --fs-400: 1.0625rem;
  --fs-500: 1.25rem;
  --fs-600: 1.5rem;
  --fs-700: 1.9375rem;
  --fs-800: 2.5625rem;
  --fs-900: 3.4375rem;
  --fs-1000: 4.5rem;
  --fs-1100: 5.75rem;
  --lh-tight: 1.02;
  --lh-snug: 1.28;
  --lh-body: 1.62;
  --w-body: 440;
  --w-medium: 550;
  --w-strong: 660;
  --w-heavy: 760;

  /* space */
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem;
  --sp-5: 1.5rem; --sp-6: 2rem; --sp-7: 3rem; --sp-8: 4.5rem; --sp-9: 7rem;
  --gutter: clamp(1.125rem, 4vw, 3rem);
  --measure: 62ch;
  --maxw: 76rem;

  --r-1: 3px; --r-2: 7px; --r-3: 14px; --r-pill: 999px;
  --shadow-1: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-2: 0 4px 14px oklch(0 0 0 / 0.35);
  --shadow-3: 0 14px 40px oklch(0 0 0 / 0.45);
  --shadow-glow: 0 0 26px oklch(0.72 0.14 84 / 0.35);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-sway: cubic-bezier(0.45, 0.05, 0.55, 0.95);
  --t-fast: 140ms; --t-med: 300ms; --t-slow: 700ms;
}

/* ---------- 2. LIGHT THEME: towyard daylight ---------- */
[data-theme="towyard"] {
  --bg: var(--p-cream-0);
  --bg-raised: oklch(0.985 0.008 95);
  --bg-sunken: var(--p-cream-1);
  --bg-deep: oklch(0.88 0.035 92);
  --bg-inverse: var(--p-jet-1);
  --ink: var(--p-ink-1);
  --ink-strong: var(--p-ink-0);
  --ink-soft: var(--p-ink-2);
  --ink-faint: oklch(0.52 0.02 74);
  --ink-inverse: var(--p-cream-1);
  --accent: var(--p-crimson-2);
  --accent-strong: var(--p-crimson-0);
  --accent-deep: var(--p-crimson-2);
  --accent-2: var(--p-ochre-1);
  --accent-3: var(--p-duck-1);
  --moss: var(--p-moss-0);
  --border: oklch(0.84 0.02 88);
  --border-strong: oklch(0.70 0.03 86);
  --shadow-1: 0 1px 2px oklch(0.3 0.02 70 / 0.12);
  --shadow-2: 0 4px 14px oklch(0.3 0.02 70 / 0.16);
  --shadow-3: 0 14px 40px oklch(0.3 0.02 70 / 0.2);
  color-scheme: light;
}

/* ---------- 3. RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scrollbar-gutter: stable; }
body {
  font-family: var(--font-body);
  font-weight: var(--w-body);
  font-size: var(--fs-400);
  line-height: var(--lh-body);
  color: var(--ink);
  background: var(--bg);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--t-med) var(--ease-in-out), color var(--t-med) var(--ease-in-out);
  -webkit-font-smoothing: antialiased;
}
main { flex: 1 0 auto; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
a { color: var(--accent-3); text-decoration-thickness: from-font; text-underline-offset: 0.18em; }
a:hover { color: var(--accent-2); }
strong, b { font-weight: var(--w-strong); }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--w-heavy);
  font-variation-settings: "opsz" 60, "wdth" 88;
  line-height: var(--lh-tight);
  color: var(--ink-strong);
  text-wrap: balance;
  font-optical-sizing: none;
}
p, li { text-wrap: pretty; }
::selection { background: var(--p-ochre-0); color: var(--p-jet-0); }
:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 3px; border-radius: var(--r-1); }
hr { border: 0; border-top: 1px solid var(--border); margin: var(--sp-6) 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }

.skip-link {
  position: absolute; left: var(--sp-4); top: -4rem; z-index: 200;
  background: var(--p-ochre-0); color: var(--p-jet-0);
  padding: var(--sp-2) var(--sp-4); border-radius: var(--r-2);
  font-weight: var(--w-strong);
  transition: top var(--t-fast) var(--ease-out);
}
.skip-link:focus-visible { top: var(--sp-4); }

/* ---------- 4. LAYOUT ---------- */
.wrap { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
.wrap-tight { width: min(100% - 2 * var(--gutter), 44rem); margin-inline: auto; }
.section { padding-block: var(--sp-8); }
.section-tight { padding-block: var(--sp-7); }
.section-deep { padding-block: var(--sp-9); }
.grid { display: grid; gap: var(--sp-5); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } .section, .section-tight { padding-block: var(--sp-7); } .section-deep { padding-block: var(--sp-8); } }
.stack > * + * { margin-top: var(--sp-4); }
.stack-lg > * + * { margin-top: var(--sp-6); }
.row { display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap; }

.eyebrow {
  font-size: var(--fs-200);
  font-weight: var(--w-strong);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.eyebrow::before {
  content: "";
  width: 1em; height: 1em; flex: none;
  background:
    radial-gradient(circle at 50% 35%, var(--stripe-b) 0 28%, transparent 30%),
    radial-gradient(circle at 30% 62%, var(--stripe-a) 0 24%, transparent 26%),
    radial-gradient(circle at 68% 64%, var(--stripe-c) 0 24%, transparent 26%),
    var(--stripe-d);
  border-radius: 50%;
}
.lede { font-size: var(--fs-500); line-height: var(--lh-snug); color: var(--ink-soft); max-width: 56ch; }
.measure { max-width: var(--measure); }
.h-display { font-size: clamp(var(--fs-800), 6.5vw, var(--fs-1100)); }
.h-page { font-size: clamp(var(--fs-800), 5vw, var(--fs-1000)); }
.h-2 { font-size: clamp(var(--fs-700), 3.6vw, var(--fs-800)); }
.h-3 { font-size: var(--fs-600); }
.h-4 { font-size: var(--fs-500); font-family: var(--font-body); font-weight: var(--w-strong); font-variation-settings: normal; }

/* canalware stripe border (signature detail) */
.paint-stripe {
  height: 10px;
  background: linear-gradient(90deg,
    var(--stripe-a) 0 25%, var(--stripe-b) 25% 50%,
    var(--stripe-c) 50% 75%, var(--stripe-d) 75% 100%);
}
.paint-stripe--thin { height: 5px; }
.rope-rule {
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--border-strong) 0 12px, transparent 12px 20px);
  border: 0;
  margin: var(--sp-6) 0;
}

/* ---------- 5. HEADER ---------- */
.site-head {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in oklch, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.masthead { display: flex; align-items: center; gap: var(--sp-5); padding-block: var(--sp-3); }
.brand { display: flex; align-items: center; gap: var(--sp-3); text-decoration: none; color: var(--ink-strong); margin-right: auto; }
.brand-mark { width: 44px; height: 44px; flex: none; }
.brand-name {
  font-family: var(--font-display);
  font-size: var(--fs-500);
  line-height: 1;
  font-variation-settings: "opsz" 40, "wdth" 85;
}
.brand-name small {
  display: block;
  font-family: var(--font-body);
  font-weight: var(--w-strong);
  font-size: 0.5rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.25em;
}
.primary-nav ul { display: flex; gap: var(--sp-1); list-style: none; padding: 0; margin: 0; }
.primary-nav a {
  display: inline-block; padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-2); text-decoration: none; color: var(--ink);
  font-weight: var(--w-medium); font-size: var(--fs-300);
  border-bottom: 2px solid transparent;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.primary-nav a:hover { border-bottom-color: var(--accent-2); color: var(--ink-strong); }
.primary-nav a[aria-current="page"] { border-bottom-color: var(--accent); color: var(--ink-strong); }
@media (max-width: 940px) { .primary-nav { display: none; } .masthead { justify-content: space-between; } }
.nav-toggle { display: none; }
@media (max-width: 940px) {
  .nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; padding: var(--sp-3); border: 1px solid var(--border-strong); border-radius: var(--r-2); }
  .nav-toggle span { width: 20px; height: 2px; background: var(--ink); transition: transform var(--t-fast) var(--ease-out), opacity var(--t-fast); }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .primary-nav.is-open { display: block; position: absolute; inset-inline: 0; top: 100%; background: var(--bg-raised); border-bottom: 1px solid var(--border); box-shadow: var(--shadow-3); }
  .primary-nav.is-open ul { flex-direction: column; padding: var(--sp-4); }
}
.theme-toggle {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--border-strong); border-radius: var(--r-pill);
  font-size: var(--fs-200); font-weight: var(--w-strong);
  letter-spacing: 0.05em; text-transform: uppercase;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.theme-toggle:hover { border-color: var(--accent-2); background: var(--bg-raised); }
.theme-toggle .motif-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background:
    radial-gradient(circle at 50% 35%, var(--p-ochre-0) 0 30%, transparent 32%),
    radial-gradient(circle at 32% 62%, var(--p-crimson-0) 0 24%, transparent 26%),
    radial-gradient(circle at 66% 62%, var(--p-duck-1) 0 24%, transparent 26%),
    var(--p-moss-0);
  animation: sway 4.2s var(--ease-sway) infinite;
}
@keyframes sway {
  0%, 100% { transform: rotate(-8deg); }
  50% { transform: rotate(8deg); }
}

/* ---------- 6. HERO: the wake ---------- */
.hero {
  position: relative; overflow: clip;
  background:
    radial-gradient(110% 80% at 80% -20%, oklch(0.5 0.08 205 / 0.18), transparent 55%),
    radial-gradient(80% 60% at 0% 110%, oklch(0.5 0.14 27 / 0.14), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero-inner { padding-block: clamp(var(--sp-8), 12vh, var(--sp-9)); position: relative; }
.hero h1 { font-size: clamp(var(--fs-900), 9.5vw, var(--fs-1100)); line-height: 0.95; font-variation-settings: "opsz" 96, "wdth" 80; }
.hero h1 .wake-word { color: var(--accent-2); }
.wake-svg { position: absolute; inset-inline: 0; bottom: -2px; height: 90px; width: 100%; opacity: 0.5; pointer-events: none; }
.wake-svg ellipse { transform-origin: 300px 60px; animation: ripple 5s var(--ease-out) infinite; opacity: 0; }
.wake-svg ellipse:nth-of-type(1) { animation-delay: 0s; }
.wake-svg ellipse:nth-of-type(2) { animation-delay: 1.2s; }
.wake-svg ellipse:nth-of-type(3) { animation-delay: 2.4s; }
.wake-svg ellipse:nth-of-type(4) { animation-delay: 3.6s; }
@keyframes ripple {
  0% { transform: scale(0.2); opacity: 0; }
  30% { opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}
.stagger > * { opacity: 0; transform: translateY(18px); animation: rise-in 0.7s var(--ease-out) forwards; }
.stagger > *:nth-child(1) { animation-delay: 0.12s; }
.stagger > *:nth-child(2) { animation-delay: 0.26s; }
.stagger > *:nth-child(3) { animation-delay: 0.40s; }
.stagger > *:nth-child(4) { animation-delay: 0.54s; }
.stagger > *:nth-child(5) { animation-delay: 0.68s; }
@keyframes rise-in { to { opacity: 1; transform: none; } }
.hero-actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-6); }
.hero-meta {
  display: flex; gap: var(--sp-6); flex-wrap: wrap; margin-top: var(--sp-7);
  padding-top: var(--sp-4); border-top: 1px solid var(--border);
  font-size: var(--fs-200); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: var(--w-strong);
}
.hero-meta b { color: var(--ink); font-weight: var(--w-strong); }

/* ---------- 7. BUTTONS ---------- */
.btn {
  --btn-bg: var(--p-crimson-0);
  --btn-ink: var(--p-cream-0);
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  background: var(--btn-bg); color: var(--btn-ink);
  border-radius: var(--r-2); font-weight: var(--w-strong); font-size: var(--fs-300);
  text-decoration: none; border: 1px solid transparent;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast), background var(--t-fast);
  box-shadow: var(--shadow-1);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-1); }
.btn--ghost { --btn-bg: transparent; --btn-ink: var(--ink); border-color: var(--border-strong); box-shadow: none; }
.btn--ghost:hover { border-color: var(--accent-2); color: var(--accent-2); background: var(--bg-raised); }
.btn--ochre { --btn-bg: var(--p-ochre-0); --btn-ink: var(--p-jet-0); }
.btn--inverse { --btn-bg: var(--bg-inverse); --btn-ink: var(--ink-inverse); }
.btn[aria-disabled="true"], .btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn.is-loading { position: relative; color: transparent; }
.btn.is-loading::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 1.1em; height: 1.1em;
  border: 2px solid color-mix(in oklch, var(--btn-ink) 40%, transparent);
  border-top-color: var(--btn-ink); border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(1turn); } }

/* ---------- 8. CARDS ---------- */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--sp-5);
  display: flex; flex-direction: column; gap: var(--sp-3);
  position: relative;
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med), border-color var(--t-med);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: var(--border-strong); }
.card--flush { padding: 0; overflow: clip; }
.card--ink { background: var(--bg-inverse); color: var(--ink-inverse); border-color: transparent; }
.card--ink h2, .card--ink h3 { color: var(--ink-inverse); }
.card--ink .card-link { color: var(--p-crimson-0); }
.card-kicker {
  font-size: var(--fs-100); font-weight: var(--w-strong);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-2);
}
.card h3 { font-size: var(--fs-600); }
.card p { font-size: var(--fs-300); color: inherit; opacity: 0.85; }
.card-link {
  margin-top: auto; font-weight: var(--w-strong); font-size: var(--fs-300);
  display: inline-flex; align-items: center; gap: 0.4em; text-decoration: none;
}
.card-link::after { content: "→"; transition: transform var(--t-fast) var(--ease-out); }
.card-link:hover::after { transform: translateX(4px); }
.card .boat-tag {
  position: absolute; top: var(--sp-4); right: var(--sp-4);
  font-size: var(--fs-100); font-weight: var(--w-strong);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--p-jet-0); background: var(--p-ochre-0);
  padding: 2px 8px; border-radius: var(--r-pill);
}
.tile { border: 1px solid var(--border); border-radius: var(--r-3); overflow: clip; background: var(--bg-raised); transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med); }
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.tile-body { padding: var(--sp-4); display: grid; gap: var(--sp-2); }

/* boat-side panel: canalware medallion art block */
.boat-panel {
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  position: relative;
  border-bottom: 1px solid var(--border);
  padding: var(--sp-4);
  isolation: isolate;
  background:
    radial-gradient(circle at 50% 42%, var(--stripe-b) 0 7%, transparent 8%),
    radial-gradient(circle at 38% 52%, var(--stripe-a) 0 9%, transparent 10%),
    radial-gradient(circle at 62% 52%, var(--stripe-c) 0 9%, transparent 10%),
    radial-gradient(circle at 50% 62%, var(--stripe-d) 0 11%, transparent 12%),
    radial-gradient(circle at 50% 42%, var(--stripe-d) 0 12%, transparent 13%),
    var(--p-jet-1);
}
.boat-panel::after {
  content: "";
  position: absolute; inset: 8px;
  border: 2px solid var(--stripe-a);
  border-radius: 4px;
  box-shadow: inset 0 0 0 4px var(--p-jet-1), inset 0 0 0 6px var(--stripe-b);
}
.boat-panel .boat-word {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.6rem);
  font-variation-settings: "opsz" 96, "wdth" 78;
  color: var(--ink-strong);
  text-align: center; line-height: 1;
  letter-spacing: 0.02em;
}
.boat-panel .boat-sub {
  font-size: var(--fs-100); font-weight: var(--w-strong);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent-2); margin-top: 0.6em; text-align: center;
}

/* ---------- 9. TIMELINE ---------- */
.timeline { position: relative; padding-inline-start: var(--sp-6); }
.timeline::before {
  content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(var(--accent-2), var(--stripe-c) 55%, var(--border-strong));
}
.timeline-item { position: relative; padding-block: var(--sp-3); }
.timeline-item::before {
  content: ""; position: absolute; left: calc(-1 * var(--sp-6) + 1px); top: 0.9em;
  width: 15px; height: 15px; border-radius: 3px;
  background: var(--bg-raised); border: 2px solid var(--accent-2);
  transform: rotate(45deg);
}
.timeline-item time {
  font-weight: var(--w-strong); font-size: var(--fs-200);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-2);
}

/* ---------- 10. TABLES ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-3); background: var(--bg-raised); }
table { border-collapse: collapse; width: 100%; min-width: 34rem; }
caption { text-align: left; font-size: var(--fs-200); font-weight: var(--w-strong); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); padding: var(--sp-3) var(--sp-4); }
th, td { text-align: left; padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--border); font-size: var(--fs-300); }
thead th {
  font-size: var(--fs-200); font-weight: var(--w-strong);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft);
  background: var(--bg-sunken); position: sticky; top: 0;
}
tbody tr:hover { background: var(--bg-sunken); }
tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { font-variant-numeric: tabular-nums; text-align: right; }

/* ---------- 11. PILLS ---------- */
.pill {
  display: inline-block; padding: 2px 10px; border-radius: var(--r-pill);
  font-size: var(--fs-100); font-weight: var(--w-strong);
  letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--border-strong); color: var(--ink-soft); background: var(--bg-sunken);
}
.pill--crimson { background: oklch(from var(--p-crimson-0) l c h / 0.2); border-color: transparent; color: var(--accent-3); }
.pill--ochre { background: var(--p-ochre-0); border-color: transparent; color: var(--p-jet-0); }
.pill--duck { background: oklch(from var(--p-duck-1) l c h / 0.22); border-color: transparent; color: var(--accent-3); }
.pill--moss { background: oklch(from var(--p-moss-0) l c h / 0.24); border-color: transparent; color: var(--accent-3); }

/* ---------- 12. FORMS (demo) ---------- */
.form { display: grid; gap: var(--sp-4); }
.field { display: grid; gap: var(--sp-1); }
.field label { font-weight: var(--w-strong); font-size: var(--fs-300); }
.field .hint { font-size: var(--fs-200); color: var(--ink-faint); }
.field input, .field textarea, .field select {
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--border-strong); border-radius: var(--r-2);
  background: var(--bg-sunken); color: var(--ink); width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input:hover, .field textarea:hover, .field select:hover { border-color: var(--ink-faint); }
.field input:focus-visible, .field textarea:focus-visible, .field select:focus-visible {
  outline: none; border-color: var(--accent-2);
  box-shadow: 0 0 0 3px oklch(from var(--accent-2) l c h / 0.25);
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--accent); box-shadow: 0 0 0 3px oklch(from var(--accent) l c h / 0.22); }
.field .error-msg { font-size: var(--fs-200); color: var(--accent); font-weight: var(--w-medium); display: none; }
.field.is-error .error-msg { display: block; }
.form-note {
  border-left: 3px solid var(--p-ochre-0);
  background: var(--bg-sunken);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-200);
  border-radius: 0 var(--r-2) var(--r-2) 0;
}
fieldset { border: 1px solid var(--border); border-radius: var(--r-3); padding: var(--sp-4); display: grid; gap: var(--sp-3); }
legend { font-weight: var(--w-strong); font-size: var(--fs-300); padding-inline: var(--sp-2); }
.check { display: flex; gap: var(--sp-2); align-items: flex-start; font-size: var(--fs-300); }
.check input { width: 1.1em; height: 1.1em; accent-color: var(--accent-2); margin-top: 0.25em; }
.toast-bar {
  position: fixed; bottom: var(--sp-4); left: 50%;
  transform: translate(-50%, 120%); z-index: 150;
  background: var(--p-ochre-0); color: var(--p-jet-0);
  padding: var(--sp-3) var(--sp-5); border-radius: var(--r-pill);
  box-shadow: var(--shadow-3); font-weight: var(--w-strong); font-size: var(--fs-300);
  transition: transform var(--t-med) var(--ease-out);
  max-width: min(92vw, 34rem); text-align: center;
}
.toast-bar.is-live { transform: translate(-50%, 0); }

/* ---------- 13. MARQUEE (the towpath ticker) ---------- */
.marquee { overflow: clip; border-block: 1px solid var(--border); background: var(--bg-sunken); padding-block: var(--sp-3); }
.marquee-track { display: flex; gap: var(--sp-7); width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--font-display);
  font-size: var(--fs-500);
  font-variation-settings: "opsz" 40, "wdth" 82;
  display: inline-flex; align-items: center; gap: var(--sp-5);
  white-space: nowrap; color: var(--ink-soft);
}
.marquee-track span::after {
  content: "";
  width: 11px; height: 11px; border-radius: 50%;
  background:
    radial-gradient(circle at 50% 35%, var(--stripe-b) 0 30%, transparent 32%),
    radial-gradient(circle at 32% 62%, var(--stripe-a) 0 24%, transparent 26%),
    radial-gradient(circle at 66% 62%, var(--stripe-c) 0 24%, transparent 26%),
    var(--stripe-d);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 14. LOCK-FILL scroll signature ---------- */
.lock-fill {
  position: fixed; top: 0; left: 0; height: 5px; width: 100%;
  transform-origin: 0 50%; transform: scaleX(0); z-index: 130;
  background: linear-gradient(90deg, var(--p-duck-1), var(--accent-3) 40%, var(--stripe-b) 75%, var(--stripe-a));
  box-shadow: 0 0 12px oklch(0.87 0.045 200 / 0.5);
  pointer-events: none;
}
@supports (animation-timeline: scroll()) {
  .lock-fill { animation: lock-rise linear both; animation-timeline: scroll(root); }
  @keyframes lock-rise { from { transform: scaleX(0); } to { transform: scaleX(1); } }
}
.lock-fill.no-timeline { transition: transform 90ms linear; }

@supports (animation-timeline: view()) {
  .reveal { animation: reveal-rise linear both; animation-timeline: view(); animation-range: entry 0% entry 42%; }
  @keyframes reveal-rise {
    from { opacity: 0; transform: translateY(34px); }
    to { opacity: 1; transform: none; }
  }
}
.reveal-fallback { opacity: 0; transform: translateY(34px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal-fallback.is-in { opacity: 1; transform: none; }

/* ---------- 15. PAGE TRANSITIONS ---------- */
@view-transition { navigation: auto; }
@supports (view-transition-name: x) {
  ::view-transition-old(root) { animation: vt-out 0.22s var(--ease-in-out) both; }
  ::view-transition-new(root) { animation: vt-in 0.3s var(--ease-out) both; }
  @keyframes vt-out { to { opacity: 0; transform: translateY(-10px); } }
  @keyframes vt-in { from { opacity: 0; transform: translateY(12px); } }
}

/* ---------- 16. FOOTER ---------- */
.site-foot { background: var(--bg-deep); margin-top: var(--sp-9); border-top: none; }
.site-foot .paint-stripe { height: 8px; }
.site-foot a { color: var(--ink-soft); }
.site-foot a:hover { color: var(--accent-2); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--sp-6); padding-block: var(--sp-7); }
@media (max-width: 880px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-grid h2 { font-size: var(--fs-300); color: var(--accent-2); margin-bottom: var(--sp-3); }
.foot-grid ul { list-style: none; padding: 0; display: grid; gap: var(--sp-2); font-size: var(--fs-300); }
.foot-brand .brand-name { color: var(--ink-strong); }
.foot-fine {
  border-top: 1px solid var(--border);
  padding-block: var(--sp-4);
  font-size: var(--fs-200); color: var(--ink-faint);
  display: flex; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap;
}

/* ---------- 17. PAGE HERO ---------- */
.page-hero { border-bottom: 1px solid var(--border); background: linear-gradient(180deg, var(--bg-raised), var(--bg)); }
.page-hero-inner { padding-block: var(--sp-8) var(--sp-7); display: grid; gap: var(--sp-4); }
.crumbs { font-size: var(--fs-200); color: var(--ink-faint); display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.crumbs a { color: var(--ink-soft); text-decoration: none; }
.crumbs a:hover { color: var(--accent-2); }
.crumbs [aria-current="page"] { color: var(--ink-strong); font-weight: var(--w-strong); }

/* ---------- 18. SPLIT & PANELS ---------- */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--sp-7); align-items: center; }
.split--rev > :first-child { order: 2; }
@media (max-width: 880px) { .split, .split--rev { grid-template-columns: 1fr; } .split--rev > :first-child { order: 0; } }
.panel {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--sp-5);
  position: relative; overflow: clip;
}
.panel .panel-tag {
  position: absolute; top: var(--sp-3); left: var(--sp-3);
  font-size: var(--fs-100); font-weight: var(--w-strong);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint);
}
.panel svg { width: 100%; height: auto; }
.panel .draw path, .panel .draw line, .panel .draw circle, .panel .draw rect, .panel .draw polyline, .panel .draw ellipse {
  stroke-dasharray: var(--dash, 1200);
  stroke-dashoffset: var(--dash, 1200);
}
.panel .draw.is-drawn path, .panel .draw.is-drawn line, .panel .draw.is-drawn circle,
.panel .draw.is-drawn rect, .panel .draw.is-drawn polyline, .panel .draw.is-drawn ellipse {
  animation: draw-stroke 2.2s var(--ease-in-out) forwards;
}
@keyframes draw-stroke { to { stroke-dashoffset: 0; } }

/* ---------- 19. QUOTE ---------- */
.quote {
  border-left: 4px solid var(--p-ochre-0);
  padding: var(--sp-3) var(--sp-5);
  background: var(--bg-raised);
  border-radius: 0 var(--r-3) var(--r-3) 0;
  font-size: var(--fs-500); line-height: var(--lh-snug); font-weight: var(--w-medium);
}
.quote cite { display: block; margin-top: var(--sp-3); font-size: var(--fs-200); color: var(--ink-faint); font-style: normal; font-weight: var(--w-strong); letter-spacing: 0.12em; text-transform: uppercase; }

/* ---------- 20. DETAILS ---------- */
details { border: 1px solid var(--border); border-radius: var(--r-3); background: var(--bg-raised); overflow: clip; }
details + details { margin-top: var(--sp-3); }
summary {
  list-style: none; cursor: pointer;
  padding: var(--sp-4) var(--sp-5); font-weight: var(--w-strong);
  display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4);
  transition: background var(--t-fast);
}
summary::-webkit-details-marker { display: none; }
summary:hover { background: var(--bg-sunken); }
summary::after {
  content: "+"; font-family: var(--font-display);
  font-size: var(--fs-500); color: var(--accent-2);
  transition: transform var(--t-med) var(--ease-out);
}
details[open] summary::after { transform: rotate(45deg); }
details .det-body { padding: 0 var(--sp-5) var(--sp-5); font-size: var(--fs-300); display: grid; gap: var(--sp-3); }

/* ---------- 21. GALLERY ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: var(--sp-4); }
.fig { margin: 0; display: grid; gap: var(--sp-2); }
.fig figcaption { font-size: var(--fs-200); color: var(--ink-faint); }

/* ---------- 22. UTILITIES & STATES ---------- */
.visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-4 { margin-top: var(--sp-4); } .mt-6 { margin-top: var(--sp-6); } .mb-4 { margin-bottom: var(--sp-4); }
.fs-200 { font-size: var(--fs-200); } .fs-300 { font-size: var(--fs-300); }
.ink-soft { color: var(--ink-soft); } .ink-faint { color: var(--ink-faint); }
.bg-sunken { background: var(--bg-sunken); }
.nowrap { white-space: nowrap; }
.notice {
  display: flex; gap: var(--sp-3); align-items: baseline;
  padding: var(--sp-3) var(--sp-4); border-radius: var(--r-3);
  background: var(--p-ochre-0); color: var(--p-jet-0);
  font-size: var(--fs-300); font-weight: var(--w-medium);
}
.notice--ink { background: var(--bg-inverse); color: var(--ink-inverse); }
.notice b { font-weight: var(--w-strong); }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: var(--sp-4); }
.stat { border: 1px solid var(--border); border-radius: var(--r-3); padding: var(--sp-4); background: var(--bg-raised); }
.stat b {
  display: block; font-family: var(--font-display);
  font-variation-settings: "opsz" 96, "wdth" 80;
  font-size: var(--fs-800); color: var(--accent-2);
  line-height: 1; font-variant-numeric: tabular-nums;
}
.stat span { font-size: var(--fs-200); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); font-weight: var(--w-strong); }
.steps { counter-reset: step; display: grid; gap: var(--sp-4); }
.step {
  counter-increment: step;
  display: grid; grid-template-columns: 3.2rem 1fr; gap: var(--sp-4); align-items: start;
  border: 1px solid var(--border); background: var(--bg-raised);
  border-radius: var(--r-3); padding: var(--sp-4) var(--sp-5);
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-variation-settings: "opsz" 96, "wdth" 75;
  font-size: var(--fs-700); color: var(--accent-2); line-height: 1;
}
.step h3 { font-size: var(--fs-500); }
.step p { font-size: var(--fs-300); }
.kbd {
  font-family: var(--font-body); font-size: 0.78em; font-weight: var(--w-strong);
  border: 1px solid var(--border-strong); border-bottom-width: 3px;
  border-radius: var(--r-1); padding: 0 0.45em; background: var(--bg-sunken);
}
.state-block {
  border: 1px dashed var(--border-strong); border-radius: var(--r-3);
  padding: var(--sp-6); text-align: center; color: var(--ink-soft);
  display: grid; gap: var(--sp-2); justify-items: center;
}
.state-block--error { border-color: var(--accent); background: oklch(from var(--accent) l c h / 0.1); color: var(--accent-3); }
.state-block .icon { font-size: var(--fs-800); font-family: var(--font-display); color: var(--ink-faint); }
.skeleton {
  border-radius: var(--r-2);
  background: linear-gradient(100deg, var(--bg-sunken) 40%, var(--bg-deep) 50%, var(--bg-sunken) 60%);
  background-size: 200% 100%;
  animation: sheen 1.4s linear infinite; min-height: 1em;
}
@keyframes sheen { to { background-position: -200% 0; } }

/* ---------- 23. MOTION SAFETY ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-fallback { opacity: 1; transform: none; }
  .stagger > * { opacity: 1; transform: none; animation: none; }
  .wake-svg ellipse, .marquee-track { animation: none; }
  .marquee-track { width: auto; flex-wrap: wrap; }
}

/* ---------- 24. PRINT ---------- */
@media print {
  .site-head, .site-foot, .lock-fill, .toast-bar, .nav-toggle, .theme-toggle { display: none !important; }
  body { background: #fff; color: #000; }
  a { color: inherit; text-decoration: underline; }
}

/* ---------- 25. APPENDIX: glossary & calendar polish ---------- */
.gloss-letter { font-variation-settings: "opsz" 96, "wdth" 75; color: var(--accent-2); font-size: var(--fs-700); margin-top: var(--sp-6); }
.card h3 + p { margin-top: calc(-1 * var(--sp-1)); }
.event-cal { display: grid; gap: var(--sp-3); }
.event-day { display: flex; align-items: baseline; gap: var(--sp-3); }
.event-day .date {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 60, "wdth" 80;
  font-size: var(--fs-600); color: var(--accent-2); min-width: 6.5rem;
}
.footnote { font-size: var(--fs-200); color: var(--ink-faint); border-top: 1px solid var(--border); padding-top: var(--sp-3); }
code { font-family: ui-monospace, monospace; font-size: 0.9em; background: var(--bg-sunken); border: 1px solid var(--border); border-radius: var(--r-1); padding: 0 0.3em; }
.toc { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.toc a {
  border: 1px solid var(--border-strong); border-radius: var(--r-pill);
  padding: var(--sp-1) var(--sp-3); font-size: var(--fs-200);
  text-decoration: none; color: var(--ink-soft);
  transition: border-color var(--t-fast), color var(--t-fast);
}
.toc a:hover { border-color: var(--accent-2); color: var(--accent-2); }

/* ---------- 26. APPENDIX 2: wayside, notices, school ---------- */
.milestones { display: grid; gap: var(--sp-2); }
.milestone {
  display: grid; grid-template-columns: 3rem 1fr; gap: var(--sp-3);
  padding-block: var(--sp-2); border-bottom: 1px dashed var(--border);
}
.milestone:last-child { border-bottom: 0; }
.milestone .mp {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 40, "wdth" 80;
  color: var(--accent-2); font-size: var(--fs-500); line-height: 1.2;
}
.milestone h3 { font-size: var(--fs-400); margin: 0; }
.milestone p { font-size: var(--fs-300); color: var(--ink-soft); }
.notice-board {
  display: grid; gap: var(--sp-3); padding: var(--sp-5);
  background: var(--bg-sunken); border: 1px solid var(--border); border-radius: var(--r-3);
}
.notice-board .pin { width: 10px; height: 10px; border-radius: 50%; background: var(--p-crimson-0); display: inline-block; margin-right: var(--sp-2); }
.school-kit { display: grid; gap: var(--sp-2); font-size: var(--fs-300); }
.school-kit a { font-weight: var(--w-medium); }
.cta-band {
  background: var(--bg-inverse); color: var(--ink-inverse);
  border-radius: var(--r-3); padding: var(--sp-6);
  display: grid; gap: var(--sp-3);
}
.cta-band h2, .cta-band h3 { color: var(--ink-inverse); }
.cta-band a.btn { --btn-bg: var(--p-ochre-0); --btn-ink: var(--p-jet-0); }
.aside-note {
  font-size: var(--fs-200); color: var(--ink-faint);
  padding: var(--sp-3); border-inline-start: 3px solid var(--p-duck-1);
}
.figure-caption { font-size: var(--fs-200); color: var(--ink-faint); margin-top: var(--sp-2); }
.btn-row { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.tag-row { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-top: auto; }
.divider-dots { display: flex; gap: var(--sp-2); justify-content: center; padding-block: var(--sp-4); }
.divider-dots span { width: 8px; height: 8px; border-radius: 50%; }
.divider-dots span:nth-child(1) { background: var(--p-crimson-0); }
.divider-dots span:nth-child(2) { background: var(--p-ochre-0); }
.divider-dots span:nth-child(3) { background: var(--p-duck-1); }
.divider-dots span:nth-child(4) { background: var(--p-moss-0); }

/* ---------- 27. APPENDIX 3: motion & small components ---------- */
.underline-sweep { position: relative; display: inline-block; }
.underline-sweep::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 100%;
  background: var(--accent-2); transform: scaleX(0); transform-origin: 100% 50%;
  transition: transform var(--t-med) var(--ease-out);
}
.underline-sweep:hover::after { transform: scaleX(1); transform-origin: 0 50%; }
.card:hover .card-kicker { color: var(--accent-3); }
.card .card-kicker { transition: color var(--t-med) var(--ease-out); }
.btn:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 3px; }
.hero .btn { font-variation-settings: normal; }
.wake-line {
  height: 3px; width: 8rem; margin-block: var(--sp-3);
  background: linear-gradient(90deg, var(--accent-2), transparent);
  border-radius: var(--r-pill);
}
.panel--tilt { transform: rotate(-0.6deg); }
.panel--tilt:hover { transform: rotate(0deg) translateY(-4px); transition: transform var(--t-med) var(--ease-out); }
.detail-grid { display: grid; grid-template-columns: auto 1fr; gap: var(--sp-2) var(--sp-4); font-size: var(--fs-300); }
.detail-grid dt { font-weight: var(--w-strong); color: var(--ink-soft); }
.detail-grid dd { margin: 0; }
.legger { display: flex; gap: var(--sp-2); align-items: center; font-size: var(--fs-200); color: var(--ink-faint); }
.legger b { color: var(--ink); }
.chip-scroll { display: flex; gap: var(--sp-2); overflow-x: auto; padding-bottom: var(--sp-2); scrollbar-width: thin; }
.chip {
  flex: none; border: 1px solid var(--border-strong); border-radius: var(--r-pill);
  padding: var(--sp-1) var(--sp-4); font-size: var(--fs-200); font-weight: var(--w-medium);
  color: var(--ink-soft); background: var(--bg-raised); cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.chip[aria-pressed="true"], .chip:hover { background: var(--accent-2); color: var(--p-jet-0); border-color: var(--accent-2); }
.drop-cap::first-letter {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 96, "wdth" 75;
  font-size: 3.4em; float: left; line-height: 0.85;
  padding-right: 0.08em; color: var(--accent-2);
}
.post-meta { display: flex; gap: var(--sp-4); font-size: var(--fs-200); color: var(--ink-faint); font-weight: var(--w-strong); letter-spacing: 0.08em; text-transform: uppercase; }
.hero--compact { padding-block: var(--sp-7); }
.towpath-divider { height: 14px; background: repeating-linear-gradient(135deg, var(--bg-sunken) 0 10px, transparent 10px 20px); border-block: 1px solid var(--border); }
@media (max-width: 640px) {
  .milestone { grid-template-columns: 2.2rem 1fr; }
  .hero h1 { font-size: clamp(var(--fs-800), 11vw, var(--fs-900)); }
  .foot-fine { flex-direction: column; gap: var(--sp-2); }
}