/*
Theme Name: Contour
Theme URI: https://contour.example
Author: Contour Cartography & Wayfinding Studio
Description: Independent cartography studio theme. The homepage is a pannable, zoomable illustrated map, not a scrolling page. Light parchment palette, SVG/CSS effects only — no WebGL.
Version: 1.0
Requires PHP: 7.4
Text Domain: contour
*/

/* ============ Design tokens ============ */
:root {
  --bg: #f3ead6;
  --bg-2: #ece0c5;
  --bg-3: #e3d5ae;
  --paper: #fbf6e9;
  --line: rgba(43,35,24,.16);
  --line-strong: rgba(43,35,24,.32);
  --ink: #2b2318;
  --ink-dim: rgba(43,35,24,.7);
  --ink-mute: rgba(43,35,24,.46);
  --accent: #8a3324;
  --accent-soft: rgba(138,51,36,.14);
  --accent-2: #2f5233;
  --accent-2-soft: rgba(47,82,51,.14);
  --brass: #9c7a2e;
  --brass-soft: rgba(156,122,46,.16);
  --ff-head: 'Spectral', 'Songti SC', serif;
  --ff-body: 'Source Serif 4', 'Songti SC', Georgia, serif;
  --ff-mono: 'Cutive Mono', 'SFMono-Regular', monospace;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--ff-body); font-size: 17px; line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--accent); color: var(--paper); }

h1, h2, h3, h4 {
  font-family: var(--ff-head); font-weight: 600; line-height: 1.1; margin: 0; letter-spacing: -.005em;
}
.mono { font-family: var(--ff-mono); letter-spacing: .03em; }
.eyebrow {
  font-family: var(--ff-mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ''; width: 18px; height: 1px; background: var(--accent); }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 780px) { .wrap { padding: 0 20px; } }

/* Fixed warm paper grain over the whole site — the one constant "effect,"
   deliberately not a WebGL canvas: a static SVG feTurbulence overlay. */
.grain {
  position: fixed; inset: 0; z-index: 400; pointer-events: none;
  opacity: .05; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ============ Blueprint grid — faint fixed drafting-table graph paper, not a color-blob wash ============ */
.blueprint-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .05;
  background-image:
    linear-gradient(var(--ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink) 1px, transparent 1px),
    linear-gradient(var(--ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink) 1px, transparent 1px);
  background-size: 88px 88px, 88px 88px, 22px 22px, 22px 22px;
  background-position: -1px -1px;
}
@media (max-width: 700px) { .blueprint-grid { opacity: .035; } }

/* ============ Ledger shell: persistent margin rail running the full page, main column beside it ============ */
.ledger-shell { display: grid; grid-template-columns: 108px 1fr; }
.ledger-rail {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 100px 0 26px; border-right: 1px solid var(--line);
}
.rail-tag {
  font-size: 9.5px; letter-spacing: .1em; text-align: center; color: var(--ink-mute); line-height: 1.6; padding: 0 8px;
}
.rail-index { display: flex; flex-direction: column; gap: 22px; align-items: center; }
.rail-index a {
  font-size: 10px; letter-spacing: .08em; color: var(--ink-mute); writing-mode: vertical-rl; text-orientation: mixed;
  padding: 6px 3px; border-left: 2px solid transparent; transition: color .25s, border-color .25s;
}
.rail-index a.is-active { color: var(--accent); border-color: var(--accent); }
.rail-ticks {
  flex: 1; width: 1px; margin: 22px 0;
  background-image: repeating-linear-gradient(180deg, var(--line-strong) 0 1px, transparent 1px 14px);
}
.rail-word {
  writing-mode: vertical-rl; text-orientation: mixed; transform: rotate(180deg);
  font-size: 9.5px; letter-spacing: .16em; color: var(--ink-mute); white-space: nowrap;
}
.ledger-main { min-width: 0; }
@media (max-width: 900px) { .ledger-shell { grid-template-columns: minmax(0, 1fr); } .ledger-rail { display: none; } }

/* ============ Sheet framing: each section reads as a torn page in the ledger ============ */
.section, .section-tight, .page-hero { position: relative; }
.section::before, .section-tight::before, .page-hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 9px; background-color: var(--bg);
  background-image: linear-gradient(135deg, var(--paper) 50%, transparent 50%), linear-gradient(45deg, var(--paper) 50%, transparent 50%);
  background-size: 18px 18px; background-position: 0 0, 9px 0; background-repeat: repeat-x;
}
.section[data-sheet-tag]::after, .section-tight[data-sheet-tag]::after, .page-hero[data-sheet-tag]::after {
  content: attr(data-sheet-tag); position: absolute; top: 16px; right: 0;
  font-family: var(--ff-mono); font-size: 10px; letter-spacing: .1em; color: var(--ink-mute);
}

/* ============ Progress / preloader ============ */
.scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0%; background: linear-gradient(90deg, var(--accent), var(--brass)); z-index: 500; }
.preloader {
  position: fixed; inset: 0; z-index: 999; background: var(--bg); display: flex; align-items: center; justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
.preloader .pre-inner { font-size: 12px; letter-spacing: .2em; color: var(--accent); text-transform: uppercase; font-family: var(--ff-mono); }
.preloader.done { opacity: 0; visibility: hidden; pointer-events: none; }

/* ============ Header (slim, floats over the map on the front page) ============ */
.site-head {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  padding: 18px 0;
  transition: background .3s, box-shadow .3s, padding .3s;
}
.site-head.scrolled {
  background: rgba(243,234,214,.86); backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--line);
  padding: 12px 0;
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--ff-head); font-size: 19px; font-weight: 600; }
.brand .brand-mark {
  width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.brand .brand-mark::after { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.head-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(251,246,233,.86); backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong); border-radius: 30px; padding: 8px 8px 8px 16px;
  box-shadow: 0 8px 22px -12px rgba(43,35,24,.35);
}
.main-nav { display: flex; gap: 22px; }
.main-nav a { font-family: var(--ff-mono); font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-dim); position: relative; }
.main-nav a:hover { color: var(--accent); }
.btn {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--ff-mono); font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase;
  padding: 9px 18px; border-radius: 20px; border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink);
  transition: border-color .2s, background .2s, transform .2s;
}
.btn.primary { background: var(--accent); color: var(--paper); border-color: var(--accent); font-weight: 600; }
.btn:hover { transform: translateY(-1px); border-color: var(--accent); }
.nav-toggle { display: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--paper); align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ''; display: block; width: 14px; height: 1.4px; background: var(--ink); position: relative; }
.nav-toggle span::before { position: absolute; top: -4px; }
.nav-toggle span::after { position: absolute; top: 4px; }
@media (max-width: 860px) { .main-nav { display: none; } .nav-toggle { display: flex; } }

.mobile-nav { position: fixed; inset: 0; z-index: 90; visibility: hidden; }
.mobile-nav.open { visibility: visible; }
.mobile-nav .mn-scrim { position: absolute; inset: 0; background: rgba(43,35,24,.4); opacity: 0; transition: opacity .3s; }
.mobile-nav.open .mn-scrim { opacity: 1; }
.mobile-nav .mn-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(300px, 84%); background: var(--paper); border-left: 1px solid var(--line); padding: 90px 26px 26px; transform: translateX(100%); transition: transform .35s cubic-bezier(.16,1,.3,1); }
.mobile-nav.open .mn-panel { transform: translateX(0); }
.mobile-nav a { display: block; padding: 13px 0; font-family: var(--ff-head); font-size: 21px; border-bottom: 1px solid var(--line); }

/* ============ Hero (standard section — illustrated accent panel, not a takeover) ============ */
.hero { padding: 150px 0 80px; position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero-kicker { margin-bottom: 22px; }
.hero h1 { font-size: clamp(34px, 4.6vw, 56px); max-width: 14ch; filter: url(#ink-impression); }
.hero h1 .line { overflow: hidden; display: block; }
.hero h1 .line span { display: inline-block; transform: translateY(110%); transition: transform 1.1s cubic-bezier(.16,1,.3,1); }
.hero h1 .line span.in { transform: translateY(0); }
.hero-lede { font-size: 16px; color: var(--ink-dim); margin: 20px 0 28px; max-width: 46ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 36px; margin-top: 46px; flex-wrap: wrap; }
.hero-stats .hs-num { font-family: var(--ff-head); font-size: 28px; color: var(--accent); }
.hero-stats .hs-label { font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); margin-top: 4px; }
.hero-art {
  position: relative; aspect-ratio: 1/1; border: 1px solid var(--line-strong); border-radius: 6px;
  background: var(--paper); overflow: hidden; box-shadow: 0 30px 70px -40px rgba(43,35,24,.4);
  will-change: transform;
}
.hero-art svg { width: 100%; height: 100%; display: block; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } .hero-art { order: -1; max-width: 380px; margin: 0 auto; } }

/* ============ Coverage map: compact, decorative, click-through pins — an accent, not an interface ============ */
.coverage-map {
  position: relative; border: 1px solid var(--line-strong); border-radius: 6px; overflow: hidden;
  background: var(--paper); aspect-ratio: 16/7.5; box-shadow: 0 30px 70px -40px rgba(43,35,24,.35);
}
.coverage-map svg { width: 100%; height: 100%; display: block; }
.coverage-pin { position: absolute; transform: translate(-50%,-100%); }
.coverage-pin .cp-dot {
  width: 12px; height: 12px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg);
  background: var(--accent); border: 2px solid var(--paper); box-shadow: 0 2px 6px rgba(43,35,24,.35);
  transition: transform .2s;
}
.coverage-pin:hover .cp-dot { transform: rotate(-45deg) scale(1.3); }
.coverage-pin .cp-tip {
  position: absolute; left: 50%; bottom: 100%; transform: translate(-50%,-6px);
  background: rgba(251,246,233,.97); border: 1px solid var(--line-strong); border-radius: 4px; padding: 5px 10px;
  font-family: var(--ff-mono); font-size: 10.5px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
}
.coverage-pin:hover .cp-tip { opacity: 1; transform: translate(-50%,-10px); }
@media (max-width: 700px) { .coverage-map { aspect-ratio: 4/5; } }

/* ============ Featured projects: asymmetric editorial grid, not a uniform 3-column repeat ============ */
.feature-grid { display: grid; grid-template-columns: 1.4fr 1fr; grid-auto-rows: 1fr; gap: 26px; }
.feature-grid .fg-main { grid-row: span 2; }
.feature-card { display: block; transition: transform .4s cubic-bezier(.16,1,.3,1); }
.feature-card:hover { transform: translateY(-6px); }
.feature-card .fc-frame { position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 4px; }
/* Specimen-tag corner brackets, like a field sample pinned to a board — reveal on hover instead of a glow */
.feature-card .fc-frame::before {
  content: ''; position: absolute; inset: 10px; z-index: 2; pointer-events: none;
  background-image:
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 16px 2px, 2px 16px, 16px 2px, 2px 16px, 16px 2px, 2px 16px, 16px 2px, 2px 16px;
  background-position: 0 0, 0 0, 100% 0, 100% 0, 0 100%, 0 100%, 100% 100%, 100% 100%;
  opacity: 0; transform: scale(.94); transition: opacity .35s, transform .35s;
}
.feature-card:hover .fc-frame::before { opacity: 1; transform: scale(1); }
.feature-grid .fg-main .fc-frame { aspect-ratio: 4/3; }
.feature-grid .fg-side .fc-frame { aspect-ratio: 16/9; }
/* Default reads as a pencil study (desaturated + hatch); hover reveals the inked, finished piece */
.feature-card .fc-frame::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; mix-blend-mode: multiply; opacity: .5;
  background-image: repeating-linear-gradient(115deg, rgba(43,35,24,.5) 0 1px, transparent 1px 5px);
  transition: opacity .6s;
}
.feature-card:hover .fc-frame::after { opacity: 0; }
.feature-card img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.85) contrast(1.12); transition: filter .6s, transform .6s; }
.feature-card:hover img { filter: grayscale(0) sepia(.08) saturate(1.1); transform: scale(1.04); }
.feature-card .fc-code {
  position: absolute; left: 14px; bottom: 12px; font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .08em;
  color: #fbf6e9; background: rgba(43,35,24,.68); padding: 3px 10px; border-radius: 14px;
}
.feature-card .fc-meta { margin-top: 14px; }
.feature-card .fm-type { font-family: var(--ff-mono); font-size: 10.5px; color: var(--accent); letter-spacing: .08em; text-transform: uppercase; }
.feature-card h3 { font-size: 19px; margin-top: 6px; }
.feature-grid .fg-main h3 { font-size: 25px; }
@media (max-width: 900px) { .feature-grid { grid-template-columns: minmax(0, 1fr); } .feature-grid .fg-main { grid-row: auto; } }

/* ============ Ticker ============ */
.ticker-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 18px 0; overflow: hidden; white-space: nowrap; }
.ticker-track { display: inline-flex; gap: 48px; will-change: transform; }
.ticker-track span { font-family: var(--ff-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-mute); display: inline-flex; align-items: center; gap: 48px; }
.ticker-track span::after { content: '✥'; color: var(--accent); font-size: 9px; }

/* ============ Story split ============ */
.story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.story-media { position: relative; border: 1px solid var(--line-strong); border-radius: 6px; overflow: hidden; aspect-ratio: 4/5; }
.story-media img { width: 100%; height: 100%; object-fit: cover; filter: sepia(.1) saturate(1.05); }
.story-media .badge { position: absolute; left: 18px; bottom: 18px; background: rgba(251,246,233,.92); backdrop-filter: blur(8px); border: 1px solid var(--line-strong); border-radius: 4px; padding: 12px 16px; }
.story-media .badge .b-num { font-family: var(--ff-head); font-size: 24px; color: var(--accent); }
.story-media .badge .b-label { font-family: var(--ff-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); }
.story-copy p { color: var(--ink-dim); margin: 18px 0; }
.story-list { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.story-list li { display: flex; gap: 10px; font-size: 13.5px; color: var(--ink-dim); }
.story-list li::before { content: '—'; color: var(--accent); }
@media (max-width: 900px) { .story { grid-template-columns: minmax(0, 1fr); } }

/* ============ Standard sections ============ */
.section { padding: 90px 0; position: relative; }
.section-tight { padding: 64px 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 44px; flex-wrap: wrap; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); margin-top: 10px; max-width: 20ch; }
.section-head p { color: var(--ink-dim); max-width: 42ch; font-size: 14.5px; }

[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
[data-reveal].in { opacity: 1; transform: translateY(0); }

/* Field-notebook journal cards */
.notebook-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
@media (max-width: 980px) { .notebook-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .notebook-grid { grid-template-columns: minmax(0, 1fr); } }
.notebook-card {
  display: block; background: var(--paper); border: 1px solid var(--line);
  padding: 22px 20px; position: relative; transition: transform .3s, box-shadow .3s, border-color .3s;
  border-radius: 2px; overflow: hidden;
}
.notebook-card::before {
  content: ''; position: absolute; left: 0; top: 22px; bottom: 22px; width: 2px;
  background: repeating-linear-gradient(180deg, var(--accent-soft) 0 4px, transparent 4px 9px);
}
/* Dog-eared page corner, folds down on hover like a bookmarked notebook page */
.notebook-card::after {
  content: ''; position: absolute; top: 0; right: 0; width: 0; height: 0;
  border-style: solid; border-width: 0 22px 22px 0; border-color: transparent var(--bg) transparent transparent;
  filter: drop-shadow(-2px 2px 3px rgba(43,35,24,.25));
  transform-origin: 100% 0; transform: scale(0); transition: transform .3s cubic-bezier(.34,1.4,.64,1);
}
.notebook-card:hover { transform: translateY(-6px) rotate(-.4deg); box-shadow: 0 26px 54px -30px rgba(43,35,24,.35); border-color: var(--accent); }
.notebook-card:hover::after { transform: scale(1); }
.notebook-card .nc-date { font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); padding-left: 14px; }
.notebook-card h3 { font-size: 18px; margin: 10px 0 8px; padding-left: 14px; }
.notebook-card p { font-size: 13.5px; color: var(--ink-dim); padding-left: 14px; }

.cta-band { text-align: center; padding: 96px 0; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band h2 { font-size: clamp(26px, 3.6vw, 42px); max-width: 20ch; margin: 0 auto 20px; }
.cta-band p { color: var(--ink-dim); max-width: 46ch; margin: 0 auto 30px; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ============ Footer ============ */
.site-foot { padding: 60px 0 30px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 44px; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: minmax(0, 1fr); } }
.foot-brand .brand { margin-bottom: 14px; }
.foot-brand p { color: var(--ink-mute); font-size: 13px; max-width: 32ch; }
.foot-col h4 { font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 14px; }
.foot-col a { display: block; padding: 6px 0; font-size: 13.5px; color: var(--ink-dim); transition: color .2s; }
.foot-col a:hover { color: var(--accent); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 22px; border-top: 1px solid var(--line); }
.foot-bottom p { font-family: var(--ff-mono); font-size: 11px; color: var(--ink-mute); }

/* ============ Forms ============ */
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--ff-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 7px; }
.field input, .field textarea, .field select { width: 100%; background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 12px 13px; color: var(--ink); font-family: var(--ff-body); font-size: 14.5px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); }
.field textarea { min-height: 120px; resize: vertical; }

/* ============ Team, presented as a map-key list, not a card grid ============ */
.team-list { max-width: 640px; margin: 0 auto; border-top: 1px solid var(--line); }
.team-row { display: flex; align-items: center; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.team-row .tr-stamp {
  width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--accent); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-family: var(--ff-head); font-size: 14px; color: var(--accent);
  transform: rotate(-6deg);
}
.team-row h4 { font-size: 16.5px; }
.team-row .tr-role { font-family: var(--ff-mono); font-size: 11.5px; color: var(--ink-mute); margin-top: 3px; }
.team-row .tr-note { margin-left: auto; font-family: var(--ff-mono); font-size: 11px; color: var(--ink-mute); text-align: right; white-space: nowrap; }

/* ============ Numbered survey steps (process) ============ */
.survey-steps { max-width: 680px; margin: 0 auto; }
.survey-step { display: flex; gap: 22px; padding: 26px 0; border-top: 1px solid var(--line); }
.survey-step:last-child { border-bottom: 1px solid var(--line); }
.survey-step .ss-num { font-family: var(--ff-head); font-size: 26px; color: var(--accent); flex-shrink: 0; width: 42px; }
.survey-step h3 { font-size: 18px; margin-bottom: 8px; }
.survey-step p { font-size: 14px; color: var(--ink-dim); }

/* ============ Inner pages ============ */
.page-hero { padding: 128px 0 56px; position: relative; }
.page-hero h1 { font-size: clamp(28px, 4.4vw, 48px); max-width: 20ch; }
.page-hero-lede { color: var(--ink-dim); max-width: 58ch; margin-top: 18px; font-size: 15.5px; }
.entry-content { max-width: 680px; margin: 0 auto; font-size: 17px; }
.entry-content p { margin: 0 0 20px; color: var(--ink-dim); }
.entry-content h2 { font-size: 24px; margin: 40px 0 16px; }
.entry-content h3 { font-size: 19px; margin: 30px 0 12px; }
.entry-content img { border-radius: var(--radius); margin: 26px 0; }
.entry-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.entry-content blockquote { border-left: 2px solid var(--accent); padding-left: 18px; font-style: italic; margin: 26px 0; }
.meta-strip { display: flex; gap: 18px; flex-wrap: wrap; font-family: var(--ff-mono); font-size: 11px; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .06em; margin-top: 20px; }

/* Contour-line rule used to divide sections instead of a flat hr */
.contour-rule { height: 22px; margin: 0 auto; max-width: 220px; }
.contour-rule svg { width: 100%; height: 100%; }

.kit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 700px) { .kit-grid { grid-template-columns: minmax(0, 1fr); } }
.kit-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: var(--paper); position: relative; transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s, border-color .35s; }
.kit-card:hover { transform: translateY(-5px); box-shadow: 0 26px 54px -32px rgba(43,35,24,.3); border-color: var(--accent); }
/* Corner registration marks, like a printer's crop marks lining up on hover */
.kit-card::after {
  content: ''; position: absolute; inset: 8px; pointer-events: none; opacity: 0; transition: opacity .35s;
  background-image:
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat; background-size: 12px 1.5px, 1.5px 12px, 12px 1.5px, 1.5px 12px;
  background-position: 0 0, 0 0, 100% 100%, 100% 100%;
}
.kit-card:hover::after { opacity: 1; }
.kit-card .kc-num { font-family: var(--ff-mono); color: var(--accent); font-size: 11px; }
.kit-card h3 { font-size: 17px; margin: 12px 0 8px; }
.kit-card p { color: var(--ink-dim); font-size: 13.5px; }

.log-list { display: flex; flex-direction: column; }
.log-row { display: grid; grid-template-columns: 110px 1fr auto; gap: 20px; align-items: center; padding: 22px 0; border-top: 1px solid var(--line); }
.log-list .log-row:last-child { border-bottom: 1px solid var(--line); }
.log-row .lr-date { font-family: var(--ff-mono); font-size: 11.5px; color: var(--ink-mute); }
.log-row h3 { font-size: 17px; font-weight: 600; transition: color .2s; }
.log-row:hover h3 { color: var(--accent); }
.log-row .lr-arrow { font-family: var(--ff-mono); color: var(--ink-mute); transition: transform .2s, color .2s; }
.log-row:hover .lr-arrow { transform: translateX(3px); color: var(--accent); }
@media (max-width: 700px) { .log-row { grid-template-columns: minmax(0, 1fr); gap: 6px; } }

.error-404 { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 130px 20px 60px; }
.error-404 .e4-num { font-family: var(--ff-head); font-size: clamp(70px,14vw,140px); color: var(--accent); line-height: 1; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}