/* World of Denim: the palette is taken from a pair of jeans.
   Unbleached cotton, indigo, orange topstitch thread, brass rivets, leather patch. */
:root {
  --paper: #F3EDE2;
  --paper-2: #E9E1D2;
  --card: #FBF8F2;
  --ink: #18213A;
  --text: #2B2F3A;
  --muted: #696760;
  --line: rgba(24, 33, 58, .16);
  --indigo: #1D2A4A;
  --indigo-2: #26375E;
  --cream: #F3EDE2;
  --thread: #D9822B;
  --thread-ink: #A85A12;
  --brass: #C29545;
  --leather: #B88A5A;
  --leather-dark: #6E4723;
  --display: Archivo, "Arial Narrow", system-ui, sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #10162A; --paper-2: #161E36; --card: #18213C;
    --ink: #F1EADC; --text: #DCD6CA; --muted: #A29E94;
    --line: rgba(241, 234, 220, .14); --thread-ink: #EE9E52;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--text); font: 18px/1.65 var(--serif); }
a { color: inherit; }
img, svg { max-width: 100%; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; z-index: 50; background: var(--ink); color: var(--paper); padding: 8px 12px; }
:focus-visible { outline: 2px solid var(--thread); outline-offset: 3px; }

/* Double row of topstitching, the signature detail */
.stitch {
  height: 8px;
  background:
    repeating-linear-gradient(90deg, var(--thread) 0 9px, transparent 9px 14px) top / 100% 2px no-repeat,
    repeating-linear-gradient(90deg, var(--thread) 0 9px, transparent 9px 14px) bottom / 100% 2px no-repeat;
  opacity: .9;
}
.kicker { font: 500 12px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--thread-ink); margin: 0 0 14px; }
.kicker.light { color: var(--thread); }
.section-h { font: 800 clamp(30px, 4.5vw, 44px)/1.05 var(--display); font-stretch: 80%; letter-spacing: -.01em; text-transform: uppercase; color: var(--ink); margin: 0; }

/* Top bar + masthead */
.topbar { background: var(--indigo); color: #C9D1E4; font: 13px/1.4 var(--mono); }
.topbar .wrap { padding-top: 8px; padding-bottom: 8px; }
.topbar a { color: #F3EDE2; text-decoration-color: var(--thread); text-underline-offset: 3px; }
.masthead { background: var(--paper); }
.mast-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; padding-bottom: 14px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.logo-rivet { width: 18px; height: 18px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #E9C77B, var(--brass) 55%, #7F5E22); box-shadow: 0 0 0 3px var(--paper), 0 0 0 4px var(--line); }
.logo-word { font: 900 27px/1 var(--display); font-stretch: 72%; text-transform: uppercase; letter-spacing: .01em; color: var(--ink); }
.logo-word em { font: italic 400 22px var(--serif); text-transform: none; color: var(--thread-ink); margin: 0 2px; }
.mainnav { display: flex; gap: 6px; align-items: center; font: 600 15px var(--display); }
.mainnav a { text-decoration: none; padding: 8px 12px; border-radius: 4px; }
.mainnav a:hover { background: var(--paper-2); }
.nav-shop { border: 1.5px solid var(--ink); }
.nav-shop:hover { background: var(--ink) !important; color: var(--paper); }

/* Hero */
.hero {
  color: var(--cream);
  background:
    radial-gradient(ellipse 60% 70% at 78% 30%, rgba(157, 179, 220, .18), transparent 70%),
    radial-gradient(ellipse 40% 50% at 15% 90%, rgba(157, 179, 220, .10), transparent 70%),
    repeating-linear-gradient(118deg, rgba(255, 255, 255, .045) 0 2px, transparent 2px 6px),
    var(--indigo);
  padding: clamp(48px, 8vw, 96px) 0;
  position: relative;
}
.hero-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: end; }
.hero h1 { margin: 0 0 22px; line-height: .92; }
.h-big { display: block; font: 900 clamp(48px, 9vw, 112px)/.9 var(--display); font-stretch: 68%; text-transform: uppercase; letter-spacing: -.01em; }
.h-script { display: block; font: italic 400 clamp(40px, 6.5vw, 80px)/1 var(--serif); color: var(--thread); margin-top: 6px; }
.hero-sub { max-width: 560px; font-size: 19px; color: #CDD5E6; margin: 0 0 30px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-thread, .btn-ghost { font: 700 16px var(--display); text-decoration: none; padding: 13px 22px; border-radius: 4px; transition: transform .15s, background .15s; }
.btn-thread { background: var(--thread); color: #1B1408; }
.btn-thread:hover { transform: translateY(-2px); background: #E8923A; }
.btn-ghost { border: 1.5px solid rgba(243, 237, 226, .5); color: var(--cream); }
.btn-ghost:hover { border-color: var(--cream); }
.hero-picks { list-style: none; margin: 0; padding: 22px 24px; border: 1.5px dashed rgba(217, 130, 43, .7); border-radius: 6px; background: rgba(16, 22, 40, .35); }
.picks-h { font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--thread); margin-bottom: 6px; }
.hero-picks a { display: block; padding: 12px 0; border-top: 1px solid rgba(243, 237, 226, .14); text-decoration: none; font: 600 18px/1.3 var(--display); }
.hero-picks li:nth-child(2) a { border-top: 0; }
.hero-picks a:hover { color: var(--thread); }
.pick-lot { display: block; font: 400 12px var(--mono); color: #93A0BE; margin-bottom: 3px; }

/* Damage finder */
.finder { background: var(--paper-2); padding: clamp(48px, 7vw, 88px) 0; border-bottom: 1px solid var(--line); }
.finder-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.finder h2 { font: 800 clamp(32px, 4.6vw, 52px)/1.02 var(--display); font-stretch: 78%; text-transform: uppercase; color: var(--ink); margin: 0 0 14px; }
.finder-intro { color: var(--muted); max-width: 460px; margin: 0 0 26px; }
.finder-panel { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--thread); border-radius: 6px; padding: 22px 24px; min-height: 196px; }
.finder-panel.flash { animation: flash .45s ease; }
@keyframes flash { from { transform: translateY(4px); opacity: .4; } to { transform: none; opacity: 1; } }
.panel-label { font: 800 26px/1.1 var(--display); font-stretch: 85%; text-transform: uppercase; color: var(--ink); margin: 0 0 6px; }
.panel-text { margin: 0 0 18px; color: var(--text); }
.panel-links { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.panel-read { font-weight: 600; text-decoration-color: var(--thread); text-underline-offset: 4px; text-decoration-thickness: 2px; }
.panel-fix { font: 700 15px var(--display); background: var(--ink); color: var(--paper); text-decoration: none; padding: 10px 16px; border-radius: 4px; }
.panel-note { font: 12px var(--mono); color: var(--muted); }
.panel-fix:hover { background: var(--thread); color: #1B1408; }
.finder-figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.view-toggle { display: inline-flex; border: 1.5px solid var(--ink); border-radius: 999px; padding: 3px; }
.view-toggle button { font: 600 14px var(--display); border: 0; background: transparent; color: var(--ink); padding: 6px 18px; border-radius: 999px; cursor: pointer; }
.view-toggle button.on { background: var(--ink); color: var(--paper); }
.jeans-stage { position: relative; width: min(100%, 360px); }
.jeans { display: block; width: 100%; height: auto; filter: drop-shadow(0 18px 24px rgba(16, 22, 40, .25)); }
.jeans [hidden], .spot[hidden] { display: none; }
.jeans .ts path { fill: none; stroke: var(--thread); stroke-width: 1.4; stroke-dasharray: 3.5 2.5; }
.spot { position: absolute; width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 0; padding: 0; background: transparent; cursor: pointer; }
.spot span { position: absolute; inset: 9px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #F0D08A, var(--brass) 60%, #7F5E22); box-shadow: 0 0 0 2px rgba(255, 255, 255, .85); transition: transform .15s; }
.spot::before { content: ""; position: absolute; inset: 4px; border-radius: 50%; border: 2px solid var(--thread); animation: pulse 2.2s ease-out infinite; }
.spot:hover span, .spot.on span { transform: scale(1.35); }
.spot.on span { background: var(--thread); }
.spot.on::before { animation: none; inset: 1px; border-color: #fff; }
@keyframes pulse { 0% { transform: scale(.7); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }
.finder figcaption { font: 13px var(--mono); color: var(--muted); display: flex; align-items: center; gap: 6px; }
.pin-key { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--brass); }

/* Guides */
.guides { padding: clamp(56px, 8vw, 96px) 20px 40px; }
.guides-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; }
.search input { font: 16px var(--serif); width: min(340px, 100%); padding: 12px 16px; border: 1.5px solid var(--ink); border-radius: 4px; background: var(--card); color: var(--text); }
.search input::placeholder { color: var(--muted); }
.search input:focus { outline: none; border-color: var(--thread); box-shadow: 0 0 0 3px rgba(217, 130, 43, .25); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chips button { font: 600 14px var(--display); border: 1px solid var(--line); background: transparent; color: var(--text); padding: 7px 14px; border-radius: 4px; cursor: pointer; }
.chips button span { font: 400 12px var(--mono); color: var(--muted); margin-left: 4px; }
.chips button:hover { border-color: var(--ink); }
.chips button.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chips button.on span { color: var(--paper); opacity: .7; }
.guide-list { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 48px; border-top: 2px solid var(--ink); }
.guide-list.three { grid-template-columns: repeat(3, 1fr); column-gap: 32px; }
.guide { display: flex; flex-direction: column; gap: 6px; padding: 22px 0 24px; border-bottom: 1px solid var(--line); text-decoration: none; }
.guide[hidden] { display: none; }
.guide-lot { font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--thread-ink); }
.guide-lot span { color: var(--muted); margin-left: 8px; }
.guide-title { font: 700 23px/1.2 var(--display); font-stretch: 88%; color: var(--ink); transition: color .15s; }
.guide-desc { color: var(--muted); font-size: 16.5px; line-height: 1.55; }
.guide-meta { font: 13px var(--mono); color: var(--muted); }
.arrow { display: inline-block; transition: transform .2s; color: var(--thread-ink); }
.guide:hover .guide-title { color: var(--thread-ink); }
.guide:hover .arrow { transform: translateX(6px); }
.empty { color: var(--muted); padding: 24px 0; }

/* Leather patch call to action */
.patch { margin: 56px 0; padding: 10px; border-radius: 10px; color: #2A1A0B;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(255, 255, 255, .18), transparent 60%),
    radial-gradient(ellipse at 90% 100%, rgba(60, 30, 5, .25), transparent 60%),
    var(--leather);
  box-shadow: 0 10px 30px rgba(60, 35, 10, .18); }
.patch-inner { border: 2px dashed rgba(60, 32, 8, .55); border-radius: 6px; padding: clamp(22px, 4vw, 36px); text-align: center; }
.patch-kicker { font: 500 12px var(--mono); letter-spacing: .16em; text-transform: uppercase; margin: 0 0 8px; opacity: .8; }
.patch-title { font: 900 clamp(28px, 4.5vw, 44px)/1 var(--display); font-stretch: 70%; text-transform: uppercase; margin: 0 0 10px; color: #3B220C; text-shadow: 0 1px 0 rgba(255, 255, 255, .3); }
.patch-text { max-width: 520px; margin: 0 auto 20px; font-size: 17px; }
.patch-btn { display: inline-block; font: 700 16px var(--display); background: #2A1A0B; color: #F3E3CC; padding: 12px 22px; border-radius: 4px; text-decoration: none; }
.patch-btn:hover { background: var(--indigo); }
.prose .patch-btn { color: #F3E3CC; text-decoration: none; }
.prose .patch-btn:hover { color: #F3E3CC; }

/* Article */
.progress { position: fixed; inset: 0 0 auto 0; height: 4px; z-index: 20; }
.progress span { display: block; height: 100%; background: var(--thread); transform-origin: left; transform: scaleX(0); }
.art-head { background: var(--paper-2); border-bottom: 1px solid var(--line); padding: 34px 0 40px; }
.art-head-inner > * { max-width: 920px; }
.crumbs { font: 13px var(--mono); color: var(--muted); display: flex; gap: 8px; margin-bottom: 26px; }
.crumbs a { color: var(--muted); }
.art-lot { font: 500 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--thread-ink); margin: 0 0 12px; }
.art-lot span { color: var(--muted); margin-left: 8px; }
.art-head h1 { font: 800 clamp(34px, 5.6vw, 62px)/1.02 var(--display); font-stretch: 76%; text-transform: uppercase; color: var(--ink); margin: 0 0 18px; letter-spacing: -.005em; }
.lede { font: italic 400 clamp(19px, 2.2vw, 23px)/1.5 var(--serif); color: var(--muted); max-width: 720px; margin: 0 0 18px; }
.art-meta { font: 13px var(--mono); color: var(--muted); margin: 0; }
.art-grid { display: grid; grid-template-columns: minmax(0, 700px) 240px; gap: 72px; padding-top: 44px; justify-content: space-between; }
.prose { font-size: 19px; line-height: 1.72; }
.prose > p:first-child::first-letter { float: left; font: 900 4.1em/.8 var(--display); font-stretch: 70%; color: var(--thread-ink); margin: 6px 10px 0 0; }
.prose h2 { font: 800 30px/1.1 var(--display); font-stretch: 82%; text-transform: uppercase; color: var(--ink); margin: 48px 0 14px; padding-top: 18px; position: relative; }
.prose h2::before { content: ""; position: absolute; top: 0; left: 0; width: 56px; height: 2px; background: repeating-linear-gradient(90deg, var(--thread) 0 8px, transparent 8px 12px); }
.prose h3 { font: 700 22px/1.25 var(--display); font-stretch: 90%; color: var(--ink); margin: 30px 0 8px; }
.prose a { color: var(--ink); text-decoration-color: var(--thread); text-underline-offset: 4px; text-decoration-thickness: 2px; font-weight: 600; }
.prose a:hover { color: var(--thread-ink); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin: 8px 0; }
.prose li::marker { color: var(--thread-ink); font-family: var(--mono); }
.prose strong { color: var(--ink); }
.prose table { width: 100%; border-collapse: collapse; font: 15.5px/1.45 var(--display); margin: 24px 0; display: block; overflow-x: auto; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 11px 14px; text-align: left; }
.prose thead th { border-bottom: 2px solid var(--ink); color: var(--ink); }
.prose tbody tr:hover { background: var(--paper-2); }
.toc { position: sticky; top: 28px; align-self: start; font: 15px/1.4 var(--display); }
.toc-h { font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.toc ol { list-style: none; margin: 0 0 22px; padding: 0; border-left: 2px solid var(--line); }
.toc a { display: block; padding: 6px 0 6px 14px; margin-left: -2px; border-left: 2px solid transparent; text-decoration: none; color: var(--muted); }
.toc a:hover { color: var(--ink); }
.toc a.on { color: var(--ink); border-left-color: var(--thread); font-weight: 600; }
.toc-shop { display: inline-block; font-weight: 700; background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: 4px; text-decoration: none; }
.toc-shop:hover { background: var(--thread); color: #1B1408; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-top: 12px; padding-bottom: 12px; }
.pager a { display: block; padding: 18px 20px; border: 1px solid var(--line); border-radius: 6px; text-decoration: none; font: 600 17px/1.3 var(--display); color: var(--ink); background: var(--card); }
.pager a:hover { border-color: var(--thread); }
.pager span { display: block; font: 12px var(--mono); color: var(--thread-ink); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.pager-next { text-align: right; }
.more { padding-top: 56px; padding-bottom: 72px; }
.more .section-h { margin-bottom: 20px; }
.notfound { padding: 96px 20px; }
.notfound h1 { font: 900 clamp(40px, 7vw, 72px)/1 var(--display); font-stretch: 70%; text-transform: uppercase; color: var(--ink); margin: 0 0 16px; }

/* Footer */
.footer { background: var(--indigo); color: #C9D1E4; padding-bottom: 28px; margin-top: 40px; }
.footer .stitch { margin-bottom: 44px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; font: 15px/1.6 var(--display); }
.footer-grid a { display: block; color: #E7EBF3; text-decoration: none; padding: 3px 0; }
.footer-grid a:hover { color: var(--thread); }
.footer-about a { display: inline; color: var(--thread); }
.footer-logo { color: var(--cream); margin: 0 0 12px; }
.footer-logo em { color: var(--thread); }
.footer-h { font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #8F9BB8; margin: 0 0 10px; }
.colophon { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 44px; padding-top: 18px; border-top: 1px solid rgba(243, 237, 226, .14); font: 12px var(--mono); color: #8F9BB8; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .finder-grid { grid-template-columns: 1fr; gap: 36px; }
  .finder-figure { order: -1; }
  .art-grid { grid-template-columns: 1fr; gap: 0; }
  .toc { display: none; }
  .guide-list.three { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 17px; }
  .wrap { padding: 0 16px; }
  .guides { padding-left: 16px; padding-right: 16px; }
  .guide-list { grid-template-columns: 1fr; }
  .mainnav a:not(.nav-shop) { display: none; }
  .logo-word { font-size: 23px; }
  .prose { font-size: 18px; }
  .pager { grid-template-columns: 1fr; }
  .pager-next { text-align: left; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .topbar .wrap { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media (max-width: 720px) {
  .tb-extra { display: none; }
  .mast-inner { flex-wrap: nowrap; padding-top: 14px; padding-bottom: 12px; }
  .nav-shop { font-size: 13px; padding: 7px 10px !important; white-space: nowrap; }
  .logo { gap: 9px; }
  .logo-rivet { width: 14px; height: 14px; }
}
