/* J.L. Vantrees — In Frame. Black and white with the JLV logo amber as the one dramatic color. */
@font-face { font-family: 'Antonio'; src: url('fonts/antonio.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/plexsans.woff2') format('woff2'); font-weight: 400 600; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('fonts/plexmono.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  --paper: #f2f1ed;     /* page */
  --ink: #111111;       /* 16.7:1 on paper */
  --body: #2b2b2b;      /* 12.5:1 */
  --muted: #565656;     /* 6.5:1 */
  --amber: #f2a33a;     /* JLV logo; ink on amber 9.1:1; amber on ink 9.1:1 */
  --amber-hot: #ffbf6b;
  --amber-text: #8f5600;/* amber for text on paper, 5.3:1 */
  --night-soft: #d6d5d1;/* body text on ink, 12.9:1 */
  --night-muted: #b5b5b5;/* labels on ink, 9.2:1 */
  --rec: #d23a2c;
  --display: 'Antonio', 'Arial Narrow', 'Roboto Condensed', sans-serif;
  --sans: 'IBM Plex Sans', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber-text); text-underline-offset: 3px; }
a:hover { color: #5f3900; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.dark :focus-visible { outline-color: var(--amber); }

.wrap {
  max-width: 1200px; margin: 0 auto;
  padding-left: max(24px, env(safe-area-inset-left, 0px));
  padding-right: max(24px, env(safe-area-inset-right, 0px));
}
.skip { position: absolute; left: -9999px; top: 8px; z-index: 30; background: var(--ink); color: var(--paper); padding: 10px 16px; font-weight: 600; }
.skip:focus { left: max(16px, env(safe-area-inset-left, 0px)); }

/* Header */
.site-header { border-bottom: 2px solid var(--ink); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 24px; padding-block: 12px; }
.wordmark { display: flex; align-items: center; gap: 12px; font-family: var(--display); font-weight: 700; font-size: 30px; letter-spacing: 0.04em; color: var(--ink); text-decoration: none; }
.wordmark img { width: 44px; height: 44px; }
.wordmark:hover { color: var(--ink); }
.nav { display: flex; flex-wrap: wrap; gap: 0 22px; font-size: 15px; font-weight: 600; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); }
.nav a:hover { color: var(--amber-text); }
.nav a[aria-current="page"] { text-decoration-color: var(--amber); text-decoration-thickness: 3px; }
.nav a.nav-cta { color: var(--amber-text); }

/* Viewfinder brackets: four corner strokes drawn as backgrounds */
.bracketed {
  --l: 0.3em; --w: 0.06em; --c: var(--amber);
  position: relative; display: inline-block; padding: 0 0.14em;
  background:
    linear-gradient(var(--c), var(--c)) left top / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) left top / var(--w) var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) right top / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) right top / var(--w) var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) left bottom / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) left bottom / var(--w) var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) right bottom / var(--l) var(--w) no-repeat,
    linear-gradient(var(--c), var(--c)) right bottom / var(--w) var(--l) no-repeat;
}

/* Type */
.timestamp { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; font-family: var(--mono); font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.timestamp.amber { color: var(--amber-text); }
.dark .timestamp { color: var(--amber); }
.rec { display: inline-flex; align-items: center; gap: 6px; }
.rec::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--rec); }
.display { margin: 0; font-family: var(--display); font-weight: 700; text-transform: uppercase; line-height: 0.9; text-wrap: balance; overflow-wrap: break-word; }
.d1 { font-size: clamp(60px, 11vw, 168px); letter-spacing: -0.005em; }
.d2 { font-size: clamp(48px, 6vw, 80px); line-height: 0.92; }
.d3 { font-size: clamp(44px, 4.6vw, 56px); line-height: 0.95; }
.lede { margin: 0; max-width: 34em; font-size: clamp(18px, 2vw, 20px); color: var(--body); }
.subtitle { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.hook { margin: 0; max-width: 34em; font-size: clamp(19px, 2vw, 21px); line-height: 1.5; font-weight: 500; }
.prose { margin: 0; max-width: 36em; color: var(--body); }
.dark .subtitle { color: var(--night-muted); }
.dark .prose { color: var(--night-soft); }

/* Buttons */
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 26px; font-family: var(--sans); font-weight: 600; font-size: 15px; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s; }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: #333333; color: var(--paper); }
.btn-amber { background: var(--amber); color: var(--ink); }
.btn-amber:hover { background: var(--amber-hot); color: var(--ink); }
.btn-line { border-color: var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.dark .btn-line { border-color: var(--paper); color: var(--paper); }
.dark .btn-line:hover { background: var(--paper); color: var(--ink); }

/* Sections */
.hero .wrap { display: flex; flex-direction: column; gap: 26px; padding-block: clamp(44px, 6vw, 56px) clamp(56px, 8vw, 72px); }
.band { padding-block: clamp(32px, 5vw, 44px); }
.band-amber { background: var(--amber); color: var(--ink); }
.band-ink { background: var(--ink); color: var(--amber); border-bottom: 1px solid #333333; }
.band .display { font-size: clamp(38px, 6vw, 84px); line-height: 0.95; }
.dark { background: var(--ink); color: var(--paper); }
.ruled { border-top: 2px solid var(--ink); }

.book { display: flex; flex-wrap: wrap; gap: 56px; align-items: flex-start; padding-block: clamp(48px, 7vw, 56px) clamp(64px, 9vw, 88px); }
.book-cover { flex: 0 1 280px; width: 280px; max-width: calc(100% - 12px); }
.book-cover img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; box-shadow: 12px 12px 0 var(--ink); }
.dark .book-cover img { box-shadow: 12px 12px 0 var(--amber); }
.book-copy { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.book-copy .display a { color: inherit; text-decoration: none; }
.book-copy .display a:hover { color: var(--amber-text); }
.dark .book-copy .display a:hover { color: var(--amber); }

.split { display: flex; flex-wrap: wrap; gap: 40px; padding-block: clamp(56px, 8vw, 80px); }
.split > :first-child { flex: 1 1 260px; min-width: 0; }
.split > :last-child { flex: 2 1 520px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.big { margin: 0; max-width: 34em; font-size: clamp(18px, 2vw, 21px); color: var(--body); }

.details { margin: 4px 0 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px 24px; font-size: 15px; max-width: 32em; padding-top: 16px; border-top: 1px solid #c9c7c1; }
.dark .details { border-top-color: #333333; }
.details dt { font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); padding-top: 2px; }
.dark .details dt { color: var(--night-muted); }
.details dd { margin: 0; }

.cta .wrap { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-end; justify-content: space-between; padding-block: clamp(56px, 8vw, 72px); }
.cta .cta-copy { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }

.facts { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; max-width: 38em; }
.facts li { padding-left: 24px; position: relative; color: var(--body); }
.facts li::before { content: ""; position: absolute; left: 0; top: 0.4em; width: 10px; height: 10px; border-left: 2px solid var(--amber); border-top: 2px solid var(--amber); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; padding-block: 0 clamp(56px, 8vw, 80px); }
.card { padding: 28px; border: 2px solid var(--ink); display: flex; flex-direction: column; gap: 14px; }

/* Footer */
.site-footer { border-top: 2px solid var(--ink); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 24px; font-size: 14px; color: var(--muted); }
.site-footer a { color: var(--muted); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }

.lost { min-height: 45vh; display: flex; flex-direction: column; justify-content: center; gap: 20px; }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .wordmark { font-size: 26px; }
  .wordmark img { width: 38px; height: 38px; }
  .nav { gap: 0 16px; font-size: 14px; }
  .book { gap: 36px; }
  .book-cover { flex-basis: 220px; width: 220px; }
  .actions .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }