:root {
  --maple: #E8D3AE;
  --maple-deep: #D4B98A;
  --walnut: #5A3A22;
  --walnut-ink: #3A2414;
  --steel: #6F7B85;
  --green: #2F5D50;
  --green-deep: #234740;
  --cream: #FAF4E8;
  --yellow: #E3B23C;
  --line: rgba(90, 58, 34, 0.18);
  --display: 'Tienne', Georgia, serif;
  --body: 'Instrument Sans', system-ui, sans-serif;
  --mono: 'Geist Mono', ui-monospace, monospace;
  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--walnut-ink);
  background-color: var(--cream);
  background-image:
    radial-gradient(rgba(90, 58, 34, 0.05) 1px, transparent 1.4px),
    radial-gradient(rgba(227, 178, 60, 0.07) 1px, transparent 1.6px);
  background-size: 22px 22px, 37px 37px;
  background-position: 0 0, 11px 7px;
}
img, svg { max-width: 100%; }
a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--walnut); }
a:focus-visible, .btn:focus-visible, .table-scroll:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); color: var(--walnut); line-height: 1.15; margin: 0 0 0.6em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 900; letter-spacing: -0.01em; }
h1 em { font-style: normal; color: var(--green); display: block; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
.mono { font-family: var(--mono); }

.skip { position: absolute; left: 1rem; top: -4rem; z-index: 50; background: var(--walnut); color: var(--cream); padding: 0.6rem 1rem; border-radius: var(--radius); }
.skip:focus { top: 1rem; }

.tape {
  position: fixed; inset: 0 auto 0 0; width: 18px; z-index: 5;
  background:
    repeating-linear-gradient(to bottom, var(--walnut) 0 2px, transparent 2px 10px) left / 7px 100% no-repeat,
    repeating-linear-gradient(to bottom, var(--walnut) 0 2px, transparent 2px 50px) left / 13px 100% no-repeat,
    var(--yellow);
  border-right: 1px solid rgba(58, 36, 20, 0.35);
}

.wrap { width: min(1120px, 100% - 3rem); margin-inline: auto; padding-left: 12px; }

.mast { background: var(--cream); border-bottom: 2px solid var(--walnut); position: sticky; top: 0; z-index: 10; }
.mast__row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 0.8rem; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--walnut); }
.brand__mark { width: 40px; height: 24px; }
.brand__mark rect { fill: var(--steel); }
.brand__mark path { fill: var(--maple); stroke: var(--walnut); stroke-width: 1.4; }
.brand__name { font-family: var(--display); font-weight: 900; font-size: 1.35rem; }
.nav { display: flex; gap: 1.4rem; font-family: var(--mono); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; }
.nav a { color: var(--walnut); text-decoration: none; border-bottom: 2px solid transparent; padding-bottom: 2px; }
.nav a:hover { border-color: var(--yellow); }

.tag { display: inline-block; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); border: 1px solid var(--green); padding: 0.2rem 0.55rem; border-radius: 2px; margin: 0 0 1rem; background: rgba(250, 244, 232, 0.8); }
.tag--warn { color: var(--walnut-ink); border-color: var(--walnut-ink); background: var(--yellow); }
.lede { font-size: 1.15rem; max-width: 62ch; color: #4b3424; }

.btn { display: inline-block; font-family: var(--mono); font-size: 0.9rem; text-decoration: none; background: var(--green); color: var(--cream); padding: 0.75rem 1.2rem; border-radius: var(--radius); border: 2px solid var(--green); margin: 0.25rem 0.4rem 0.25rem 0; transition: transform 0.15s ease, background 0.15s ease; }
.btn:hover { background: var(--green-deep); color: var(--cream); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--green); }
.btn--ghost:hover { background: var(--maple); color: var(--walnut); }

.hero { display: grid; grid-template-columns: 1.6fr 1fr; gap: 3rem; align-items: end; padding-block: 4.5rem 3.5rem; }
.spec { margin: 0; background: var(--walnut); color: var(--maple); border-radius: var(--radius); padding: 1.2rem 1.4rem; font-size: 0.85rem; box-shadow: 6px 6px 0 var(--yellow); }
.spec div { display: grid; grid-template-columns: 7.5rem 1fr; gap: 0.6rem; padding: 0.55rem 0; border-bottom: 1px dashed rgba(232, 211, 174, 0.3); }
.spec div:last-child { border-bottom: 0; }
.spec dt { text-transform: uppercase; letter-spacing: 0.1em; color: var(--yellow); }
.spec dd { margin: 0; }

.lathe-sec { background: linear-gradient(180deg, #F1E4CB 0%, var(--cream) 100%); border-block: 2px solid var(--walnut); padding-block: 3.5rem; }
.lathe-fig { margin: 2rem 0 0; background: var(--cream); border: 2px solid var(--walnut); border-radius: 10px; padding: 1.2rem; box-shadow: 0 18px 40px -24px rgba(58, 36, 20, 0.6); }
.lathe { display: block; width: 100%; height: auto; }
.svg-mono { font-family: var(--mono); font-size: 12px; }
.blank__edge { fill: none; stroke: var(--walnut); stroke-width: 1.6; }
.grain path { fill: none; stroke: rgba(90, 58, 34, 0.28); stroke-width: 1.1; }
.blank { opacity: 0; }
.blank--4 { opacity: 1; }
.shaving { fill: none; stroke: #D9B67F; stroke-width: 2; stroke-linecap: round; opacity: 0; }

@media (prefers-reduced-motion: no-preference) {
  .blank { animation: lb-stage 16s infinite; }
  .blank--1 { animation-delay: 0s; }
  .blank--2 { animation-delay: -12s; }
  .blank--3 { animation-delay: -8s; }
  .blank--4 { animation-delay: -4s; }
  .grain { animation: lb-spin 0.35s linear infinite; }
  .spur { animation: lb-turn 0.6s linear infinite; transform-origin: 181px 150px; }
  .gouge { animation: lb-gouge 4s ease-in-out infinite; }
  .shaving { animation: lb-shaving 1.2s ease-out infinite; }
  .shaving--2 { animation-delay: 0.17s; }
  .shaving--3 { animation-delay: 0.34s; }
  .shaving--4 { animation-delay: 0.51s; }
  .shaving--5 { animation-delay: 0.68s; }
  .shaving--6 { animation-delay: 0.85s; }
  .shaving--7 { animation-delay: 1.02s; }
  .pass { animation: lb-label 16s infinite; }
  .pass--1 { animation-delay: 0s; }
  .pass--2 { animation-delay: -12s; }
  .pass--3 { animation-delay: -8s; }
  .pass--4 { animation-delay: -4s; }
}
@keyframes lb-stage { 0% { opacity: 0; } 3%, 23% { opacity: 1; } 26%, 100% { opacity: 0; } }
@keyframes lb-spin { from { transform: translateY(0); } to { transform: translateY(12px); } }
@keyframes lb-turn { to { transform: rotate(360deg); } }
@keyframes lb-gouge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(150px); } }
@keyframes lb-shaving {
  0% { opacity: 0; transform: translate(0, 0) rotate(0deg) scale(0.6); }
  15% { opacity: 1; }
  100% { opacity: 0; transform: translate(-60px, -70px) rotate(-220deg) scale(1.1); }
}
@keyframes lb-label {
  0%, 25%, 100% { background: transparent; border-color: var(--line); }
  3%, 22% { background: var(--maple); border-color: var(--walnut); }
}

.passes { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; counter-reset: none; }
.pass { border: 1px solid var(--line); border-top: 4px solid var(--green); border-radius: 4px; padding: 0.7rem 0.8rem; display: grid; gap: 0.1rem; background: transparent; }
.pass__n { font-size: 0.72rem; letter-spacing: 0.12em; color: var(--steel); }
.pass__name { font-family: var(--display); font-weight: 700; font-size: 1.1rem; color: var(--walnut); }
.pass__note { font-size: 0.9rem; color: #5d4634; }

.cutlist { padding-block: 3.5rem; }
.table-scroll { overflow-x: auto; border: 2px solid var(--walnut); border-radius: var(--radius); background: #fffaf0; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
caption { caption-side: bottom; text-align: left; padding: 0.7rem 1rem; font-size: 0.85rem; color: var(--steel); font-style: italic; }
th, td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--walnut); color: var(--maple); font-family: var(--mono); font-weight: 500; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
tbody th { font-family: var(--display); color: var(--green); white-space: nowrap; }
tbody tr:nth-child(even) { background: rgba(232, 211, 174, 0.28); }

.risks { background: var(--green); color: var(--cream); padding-block: 3.5rem; border-block: 6px solid var(--yellow); }
.risks h2, .risks h3 { color: var(--cream); }
.risks .lede { color: #e5ecd9; }
.risks a { color: var(--yellow); }
.hazards { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.hazards li { border: 2px solid rgba(250, 244, 232, 0.4); border-radius: var(--radius); padding: 1.1rem; position: relative; background: rgba(0, 0, 0, 0.08); }
.hazards li::before { content: '!'; position: absolute; top: -14px; right: 14px; width: 28px; height: 26px; clip-path: polygon(50% 0, 100% 100%, 0 100%); background: var(--yellow); color: var(--walnut-ink); font: 700 0.85rem/30px var(--mono); text-align: center; }
.hazards p { margin: 0; font-size: 0.95rem; }

.articles { padding-block: 3.5rem 2rem; }
.tickets { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.ticket { position: relative; background: var(--maple); border-radius: 4px 18px 4px 4px; padding: 1.4rem 1.2rem 1.2rem 2.4rem; border: 1px solid var(--maple-deep); box-shadow: 3px 4px 0 var(--walnut); transition: transform 0.2s ease; }
.ticket:hover { transform: rotate(-0.6deg) translateY(-2px); }
.ticket__hole { position: absolute; left: 0.8rem; top: 1.4rem; width: 12px; height: 12px; border-radius: 50%; background: var(--cream); border: 2px solid var(--walnut); }
.ticket__pass { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); }
.ticket h3 { margin: 0.3rem 0 0.5rem; }
.ticket h3 a { color: var(--walnut); text-decoration: none; }
.ticket h3 a::after { content: ''; position: absolute; inset: 0; }
.ticket p { margin: 0; font-size: 0.95rem; }

.contact-strip { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; padding-block: 2.5rem 4rem; border-top: 2px dashed var(--line); margin-top: 1rem; }
.contact-strip h2 { font-size: 1.6rem; }
.contact-strip p { margin: 0; }

.page-head { padding-block: 3.5rem 1.5rem; }
.page-head h1 { font-size: clamp(2rem, 4.5vw, 3rem); max-width: 22ch; }
.byline { font-size: 0.8rem; color: var(--steel); }
.sheet { background: #fffaf0; border: 1px solid var(--line); border-left: 6px solid var(--green); border-radius: var(--radius); padding: clamp(1.4rem, 4vw, 3rem); margin-bottom: 3rem; background-image: repeating-linear-gradient(to bottom, transparent 0 31px, rgba(47, 93, 80, 0.07) 31px 32px); }
.prose { max-width: 820px; }
.prose h2 { margin-top: 1.8em; font-size: 1.5rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: 0.4rem; }
.prose table { margin: 1.2rem 0; border: 1px solid var(--walnut); }
.stamp { margin-top: 2.5rem; font-size: 0.8rem; color: var(--steel); }
.note { margin-top: 2rem; border: 2px dashed var(--yellow); background: rgba(227, 178, 60, 0.12); padding: 1rem 1.2rem; border-radius: var(--radius); }
.note p { margin: 0; }
.mailcard { background: var(--walnut); color: var(--maple); border-radius: var(--radius); padding: 1.4rem; margin-bottom: 1.5rem; box-shadow: 6px 6px 0 var(--yellow); }
.mailcard p { margin: 0.2rem 0; }
.mailcard__addr { font-family: var(--display); font-size: clamp(1.2rem, 3vw, 1.8rem); }
.mailcard a { color: var(--cream); }
.more { margin-bottom: 4rem; }
.more h2 { font-size: 1.3rem; }
.notfound { min-height: 50vh; }

.foot { background: var(--walnut-ink); color: var(--maple); padding-block: 2.5rem; }
.foot__grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem 3rem; }
.foot__brand { font-family: var(--display); font-weight: 900; font-size: 1.3rem; margin: 0 0 0.3rem; color: var(--cream); }
.foot__note { margin: 0; font-size: 0.9rem; max-width: 50ch; }
.foot nav { display: flex; flex-direction: column; gap: 0.3rem; font-family: var(--mono); font-size: 0.85rem; }
.foot a { color: var(--maple); }
.foot a:hover { color: var(--yellow); }
.foot__copy { grid-column: 1 / -1; margin: 0; font-size: 0.8rem; border-top: 1px solid rgba(232, 211, 174, 0.2); padding-top: 1rem; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-block: 3rem 2.5rem; gap: 2rem; }
  .passes { grid-template-columns: repeat(2, 1fr); }
  .foot__grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 2rem); }
  .tape { width: 10px; }
  .nav { gap: 0.9rem; font-size: 0.78rem; }
  .passes { grid-template-columns: 1fr; }
  .lathe-fig { padding: 0.6rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .blank { opacity: 0; }
  .blank--4 { opacity: 1; }
  .pass { background: var(--maple); }
}
