:btp-root, .btp-body {
  --btp-bg: #f5f2e8;
  --btp-ink: #2f3a28;
  --btp-accent: #6b7a4a;
  --btp-muted: #5a6452;
  --btp-panel: #e6e0d0;
  --btp-band: #3d4a34;
  --btp-light: #faf8f2;
  --btp-display: 'Playfair Display', Didot, serif;
  --btp-body: 'Source Sans 3', 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
.btp-body {
  margin: 0;
  font-family: var(--btp-body);
  background: var(--btp-bg);
  color: var(--btp-ink);
  line-height: 1.65;
  font-size: 1.05rem;
}
.btp-body.btp-reduced *, .btp-reduced * { animation: none !important; transition: none !important; }
a { color: var(--btp-accent); }
h1,h2,h3 { font-family: var(--btp-display); line-height: 1.2; font-weight: 600; }
.btp-main { padding: 1.5rem clamp(1rem,4vw,3rem) 4rem; max-width: 72rem; margin: 0 auto; }
.btp-cta {
  display: inline-block;
  margin-top: .75rem;
  padding: .7rem 1.2rem;
  border: 2px solid var(--btp-ink);
  text-decoration: none;
  color: var(--btp-ink);
  font-weight: 600;
}
.btp-cta:hover { background: var(--btp-ink); color: var(--btp-light); }
.btp-header {
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem;
  padding: .85rem clamp(1rem,4vw,3rem);
  position: relative; z-index: 20;
  background: var(--btp-bg);
}
.btp-header.is-condensed { padding-top: .45rem; padding-bottom: .45rem; }
.btp-brand, .btp-wordmark, .btp-mast-brand {
  font-family: var(--btp-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  text-decoration: none; color: var(--btp-ink); font-weight: 700;
}
.btp-menu-btn {
  margin-left: auto;
  background: transparent; border: 1px solid var(--btp-ink);
  padding: .4rem .7rem; cursor: pointer; font: inherit; color: inherit;
}
.btp-nav {
  display: none; flex-direction: column; width: 100%;
  background: var(--btp-panel); padding: 1rem; gap: .5rem;
}
.btp-nav.is-open { display: flex; }
.btp-nav a { text-decoration: none; color: var(--btp-ink); padding: .35rem 0; }
.btp-nav-desktop, .btp-nav-inline, .btp-nav-left, .btp-nav-right, .btp-nav-tiny { display: none; gap: 1rem; }
@media (min-width: 900px) {
  .btp-menu-btn { display: none; }
  .btp-nav-mobile { display: none !important; }
  .btp-nav-desktop, .btp-nav-inline { display: flex; flex-wrap: wrap; }
  .btp-header-splitlogo { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
  .btp-nav-left { display: flex; justify-content: flex-end; gap: 1rem; }
  .btp-nav-right { display: flex; gap: 1rem; }
  .btp-header-splitlogo .btp-menu-btn, .btp-header-splitlogo .btp-nav-mobile { display: none; }
}
.btp-header-pill {
  margin: .75rem auto; max-width: 70rem; border-radius: 999px;
  border: 1px solid var(--btp-ink); width: calc(100% - 2rem);
}
.btp-header-rule .btp-rule-line {
  flex: 1; border-top: 2px solid var(--btp-ink); position: relative; height: 1rem;
}
.btp-brand-on-rule {
  position: absolute; left: 1rem; top: -.85rem; background: var(--btp-bg); padding: 0 .5rem;
  font-family: var(--btp-display); font-size: 1.35rem; font-weight: 600;
}
.btp-header-mono .btp-mono {
  width: 2.5rem; height: 2.5rem; display: grid; place-items: center;
  border: 2px solid var(--btp-accent); font-size: 1rem;
}
.btp-header-mast .btp-mast-brand { font-size: clamp(2rem, 6vw, 3.5rem); width: 100%; }
.btp-dateline { width: 100%; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; margin: 0; color: var(--btp-muted); }
.btp-nav-tiny { font-size: .75rem; margin-left: auto; }
.btp-header--overlay { position: absolute; left: 0; right: 0; background: transparent; }
.btp-header--overlay.is-solid { position: fixed; top: 0; background: var(--btp-bg); }
.btp-fab {
  position: fixed; right: 1rem; bottom: 5rem; z-index: 30;
  width: 3rem; height: 3rem; border-radius: 50%; border: none;
  background: var(--btp-accent); color: var(--btp-light); font-size: 1.5rem; cursor: pointer;
}
.btp-offcanvas {
  position: fixed; left: 0; top: 0; bottom: 0; width: min(16rem, 80vw);
  background: var(--btp-panel); padding: 1.25rem; z-index: 25;
  display: flex; flex-direction: column; gap: 1rem;
  border-right: 1px solid var(--btp-ink);
}
.btp-offcanvas .btp-nav { display: flex; background: transparent; padding: 0; }
.btp-body:has(.btp-offcanvas) .btp-main { margin-left: min(16rem, 80vw); }
@media (max-width: 899px) {
  .btp-offcanvas { transform: translateX(-105%); }
  .btp-body.btp-nav-open .btp-offcanvas { transform: none; }
  .btp-body:has(.btp-offcanvas) .btp-main { margin-left: 0; }
  .btp-offcanvas .btp-menu-btn { display: none; }
}
.btp-addr-mini { margin: 0 0 0 auto; font-size: .85rem; color: var(--btp-muted); }
.btp-lang { font-size: .75rem; border: 1px solid var(--btp-ink); padding: .15rem .35rem; }
.btp-rail {
  display: none;
}
@media (min-width: 900px) {
  .btp-layout-rail { display: grid; grid-template-columns: 3.5rem 1fr; gap: 1rem; }
  .btp-side, .btp-rail {
    display: flex; flex-direction: column; gap: .5rem; position: sticky; top: 1rem; align-self: start;
  }
  .btp-side a, .btp-rail a {
    text-decoration: none; color: var(--btp-ink); border: 1px solid var(--btp-ink);
    width: 2.4rem; height: 2.4rem; display: grid; place-items: center; font-size: .75rem;
  }
}
.btp-footer {
  padding: 2rem clamp(1rem,4vw,3rem);
  border-top: 1px solid var(--btp-ink);
  margin-top: 2rem;
}
.btp-contact-one { margin: 1rem 0; }
.btp-footer-f22 { display: grid; gap: 1rem; grid-template-columns: auto 1fr; align-items: start; }
.btp-qr { width: 4.5rem; height: 4.5rem; border: 2px solid var(--btp-ink); background:
  linear-gradient(90deg, var(--btp-ink) 1px, transparent 1px) 0 0 / .5rem .5rem,
  linear-gradient(var(--btp-ink) 1px, transparent 1px) 0 0 / .5rem .5rem; }
.btp-footer-f20 {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
  border: 1px solid var(--btp-ink); border-radius: .5rem; margin: 1rem; padding: .75rem 1rem;
}
.btp-footer-f08 .btp-footer-row { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.btp-footer-f19 { position: relative; overflow: hidden; }
.btp-watermark {
  position: absolute; right: 0; bottom: 0; font-size: clamp(3rem, 12vw, 7rem);
  opacity: .08; font-family: var(--btp-display); pointer-events: none; line-height: 1;
}
.btp-footer-f17 { text-align: center; }
.btp-badge { display: inline-block; border: 1px solid var(--btp-accent); padding: .25rem .6rem; }
.btp-footer-f14 { background: var(--btp-band); color: var(--btp-light); }
.btp-footer-f14 a { color: var(--btp-light); }
.btp-footer-f01 { text-align: center; }
.btp-colophon { font-style: italic; max-width: 36rem; margin: 0 auto 1rem; }
.btp-footer-f23 p { max-width: 50rem; }
.btp-cookie {
  position: fixed; z-index: 40; padding: 1rem; bottom:1rem;right:1rem;left:auto;max-width:20rem;background:#e6e0d0;
  color: var(--btp-ink);
}
.btp-cookie-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .5rem; }
.btp-cookie button, .btp-form button {
  font: inherit; cursor: pointer; border: 1px solid var(--btp-ink);
  background: var(--btp-light); padding: .45rem .8rem; color: var(--btp-ink);
}
.btp-cookie a { color: inherit; }
.btp-form { display: grid; gap: .75rem; max-width: 32rem; margin: 1rem 0; }
.btp-form label { display: grid; gap: .25rem; font-size: .95rem; }
.btp-form input, .btp-form textarea {
  font: inherit; padding: .55rem .65rem; border: 1px solid var(--btp-ink); background: var(--btp-light); color: var(--btp-ink);
}
.btp-form-success { color: var(--btp-accent); font-weight: 600; }
.btp-article { max-width: 42rem; }
.btp-article p { margin: 0 0 1rem; }
.btp-dock {
  display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 28;
  background: var(--btp-panel); border-top: 1px solid var(--btp-ink);
  justify-content: space-around; padding: .5rem;
}
@media (min-width: 900px) { .btp-dock { display: none; } }
.btp-label, .btp-menu-note { font-variant: small-caps; letter-spacing: .06em; color: var(--btp-muted); }
.btp-numeral { font-size: clamp(4rem, 15vw, 9rem); margin: 0; line-height: .9; font-family: var(--btp-display); }
.btp-check { padding-left: 1.2rem; }
.btp-check li { margin-bottom: .75rem; }
.btp-essay article { margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--btp-panel); }
.btp-shop-window {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: .75rem; margin: 1.5rem 0;
}
.btp-tile {
  margin: 0; min-height: 8rem; padding: 1rem; background: var(--btp-panel);
  border: 1px solid var(--btp-ink); display: flex; align-items: end;
}
.btp-hero-split { display: grid; gap: 1rem; margin: 2rem 0; }
@media (min-width: 800px) { .btp-hero-split { grid-template-columns: 3fr 2fr; } }
.btp-color-panel, .btp-panel-color, .btp-panel, .btp-tall-type {
  background: var(--btp-band); color: var(--btp-light);
  display: grid; place-items: center; min-height: 10rem;
  font-family: var(--btp-display); font-size: 1.5rem;
}
.btp-sidenote { display: grid; gap: 1rem; margin: 2rem 0; }
@media (min-width: 800px) { .btp-sidenote { grid-template-columns: 2fr 1fr; } }
.btp-sidenote aside { font-size: .9rem; border-left: 2px solid var(--btp-accent); padding-left: .75rem; color: var(--btp-muted); }
.btp-paper-break {
  margin: 2rem 0; padding: 1.5rem; background: var(--btp-panel);
  clip-path: polygon(0 12%, 100% 0, 100% 88%, 0 100%);
  text-align: center; font-variant: small-caps;
}
.btp-split-land { display: grid; gap: 1rem; }
@media (min-width: 900px) {
  .btp-split-land { grid-template-columns: 16rem 1fr; }
  .btp-fixed-brand { position: sticky; top: 1rem; align-self: start; padding: 1rem; background: var(--btp-panel); min-height: 70vh; }
}
.btp-map-type { font-size: .9rem; border: 1px dashed var(--btp-accent); padding: .75rem; }
.btp-deep { max-width: 52ch; }
.btp-band { background: var(--btp-band); color: var(--btp-light); padding: 1.25rem; margin: 1.5rem 0; }
.btp-quote-wall { display: grid; gap: 1rem; margin-bottom: 2rem; }
.btp-quote-wall blockquote { margin: 0; padding: 1rem; border-top: 1px solid var(--btp-ink); font-size: 1.15rem; font-weight: 300; }
.btp-typo-hero h1 { font-weight: 200; font-size: clamp(2.5rem, 8vw, 4.5rem); letter-spacing: -.02em; }
.btp-hscroll {
  display: flex; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; margin: 2rem 0;
}
.btp-hscroll article {
  flex: 0 0 70%; scroll-snap-align: start; background: var(--btp-panel); padding: 1.25rem; border: 1px solid var(--btp-ink);
}
@media (min-width: 700px) { .btp-hscroll article { flex-basis: 40%; } }
.btp-hero-brand {
  min-height: 70vh; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem; background: var(--btp-panel); margin: 0 0 2rem;
}
.btp-script { font-family: var(--btp-display); font-size: clamp(2.8rem, 9vw, 5rem); margin: 0; color: var(--btp-ink); }
.btp-timeline { border-left: 2px solid var(--btp-ink); margin: 2rem 0; padding-left: 1.25rem; }
.btp-timeline li { margin: 0 0 1.25rem; }
.btp-spacer { height: 30vh; }
.btp-break-type {
  font-size: clamp(2rem, 8vw, 4rem); text-align: center; padding: 2rem; margin: 2rem 0;
  background: var(--btp-band); color: var(--btp-light); font-family: var(--btp-display);
}
.btp-chapter {
  min-height: 60vh; display: grid; place-items: center;
  font-family: var(--btp-display); font-size: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--btp-panel); margin: 2rem 0;
}
.btp-split { display: grid; gap: 0; min-height: 60vh; margin-bottom: 2rem; }
@media (min-width: 800px) { .btp-split { grid-template-columns: 1fr 1fr; } }
.btp-panel-type { padding: 2rem; display: flex; flex-direction: column; justify-content: center; }
.btp-map-first { background: var(--btp-panel); padding: 2rem; margin-bottom: 1rem; }
.btp-diagram { border: 1px solid var(--btp-ink); padding: 1rem; max-width: 28rem; }
.btp-portrait-block { display: grid; gap: 1rem; margin: 2rem 0; }
@media (min-width: 800px) { .btp-portrait-block { grid-template-columns: 12rem 1fr; } }
.btp-tall-type { min-height: 18rem; writing-mode: vertical-rl; font-size: 3rem; letter-spacing: .2em; }
.btp-index-cards article { padding: 1rem 0; }
.btp-quote-slab {
  margin: 2rem 0; padding: 2rem; background: var(--btp-band); color: var(--btp-light);
  font-size: 1.35rem; font-family: var(--btp-display);
}
.btp-manifesto { padding: 3rem 0 1rem; max-width: 36rem; }
.btp-manifesto h1 { font-size: clamp(2.2rem, 6vw, 3.5rem); }
.btp-hero-cta-only { min-height: 50vh; display: grid; place-items: center; background: var(--btp-panel); margin-bottom: 2rem; }
.btp-bleed-type {
  width: 100vw; margin-left: calc(50% - 50vw); padding: 3rem 1rem; text-align: center;
  background: var(--btp-band); color: var(--btp-light); font-size: clamp(1.8rem, 5vw, 3rem);
  font-family: var(--btp-display);
}
.btp-zig { display: grid; gap: 1rem; margin: 2rem 0; align-items: stretch; }
@media (min-width: 800px) {
  .btp-zig { grid-template-columns: 3fr 2fr; }
  .btp-zig.btp-rev { grid-template-columns: 2fr 3fr; }
}
.btp-pattern-band {
  height: 3rem; margin: 2rem 0;
  background: repeating-linear-gradient(-45deg, var(--btp-accent), var(--btp-accent) 2px, transparent 2px, transparent 8px);
  opacity: .45;
}
.btp-acc { border-bottom: 1px solid var(--btp-ink); padding: .75rem 0; }
.btp-chapters {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 0; margin: 0 -1rem 2rem;
}
.btp-chap {
  flex: 0 0 85vw; scroll-snap-align: start; min-height: 70vh; padding: 2rem;
  border-right: 1px solid var(--btp-ink); background: var(--btp-bg);
}
@media (min-width: 900px) { .btp-chap { flex-basis: 70vw; } }
.btp-plaque { font-size: .85rem; border-top: 1px solid var(--btp-ink); padding-top: .5rem; max-width: 20rem; }
.btp-bands .btp-band-light, .btp-bands .btp-band-dark { padding: 2.5rem clamp(1rem,4vw,3rem); }
.btp-band-light { background: var(--btp-panel); }
.btp-band-dark { background: var(--btp-band); color: var(--btp-light); }
.btp-menu-board { border: 2px solid var(--btp-ink); padding: 1.5rem; margin-bottom: 2rem; background: var(--btp-light); }
.btp-prices { list-style: none; padding: 0; margin: 1rem 0 0; }
.btp-prices li { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem 0; border-bottom: 1px dotted var(--btp-muted); }
.btp-hero-br {
  min-height: 55vh; display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-end;
  text-align: right; padding: 2rem; background: var(--btp-band); color: var(--btp-light); margin-bottom: 2rem;
}
.btp-hero-br a { color: var(--btp-light); border-color: var(--btp-light); }
.btp-crumbs { font-size: .8rem; color: var(--btp-muted); letter-spacing: .04em; margin: 1.5rem 0 .5rem; }
.btp-chapters-num { display: grid; gap: 1.5rem; }
@media (min-width: 800px) { .btp-chapters-num { grid-template-columns: repeat(3, 1fr); } }
.btp-giant { font-size: 3.5rem; font-family: var(--btp-display); display: block; line-height: 1; color: var(--btp-accent); }
.btp-smallprint { font-size: .85rem; color: var(--btp-muted); }
.btp-morecopy { margin-top: 2rem; max-width: 48rem; }
.btp-story-open { margin-bottom: 2.5rem; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}