/* OpenProof campaign: canonical 2026 brand values from openproof-v2.css.
   Orbitron headings, Montserrat reading text, bronze rules and square geometry. */
:root {
  --bg: #050709;
  --surface: #090d12;
  --panel: #0d1319;
  --ink: #f1ede4;
  --soft: #adb5b8;
  --gold: #c49a58;
  --pale: #e1c38a;
  --line: rgba(214, 194, 139, .22);
  --max: 1240px;
}
* { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1rem/1.8 Montserrat, Arial, sans-serif; }
a { color: var(--pale); text-underline-offset: .25em; }
button, a { touch-action: manipulation; }
button, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .85rem 1.15rem; border: 1px solid #596064; border-radius: 0; background: transparent; color: var(--ink); font: 600 .875rem/1.4 Montserrat, Arial, sans-serif; cursor: pointer; text-decoration: none; }
button:hover, .button:hover { border-color: var(--pale); color: var(--pale); }
button:disabled { opacity: .45; cursor: default; }
.primary, #play { background: linear-gradient(110deg, #ad8747, #dfc17e); color: #0a0c0e; border-color: #d0b06b; font-weight: 700; }
.primary:hover, #play:hover { background: linear-gradient(110deg, #c49d59, #eed397); color: #0a0c0e; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--pale); outline-offset: 5px; }
[hidden] { display: none !important; }
.skip { position: absolute; left: 1rem; top: -8rem; background: #fff; color: #000; padding: 1rem; z-index: 10; }
.skip:focus { top: 1rem; }
.site-header, main, footer { width: min(var(--max), calc(100% - 80px)); margin: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 32px; min-height: 100px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 15px; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.brand img { padding: 3px; filter: drop-shadow(0 0 9px rgba(195,156,81,.27)); }
.brand strong { display: block; font: 600 1rem/1.3 Orbitron, Montserrat, sans-serif; letter-spacing: .25em; }
.brand small { display: block; margin-top: 7px; font-size: .75rem; color: var(--soft); letter-spacing: .1em; }
.site-header nav { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.site-header nav a { font-size: .875rem; text-decoration: none; color: var(--soft); }
.site-header nav a:hover { color: var(--pale); }
.site-header nav a:last-child { padding-bottom: 4px; color: var(--pale); border-bottom: 1px solid var(--gold); }
.intro { display: grid; grid-template-columns: minmax(0, 1.07fr) minmax(0, 1fr); align-items: center; gap: 48px; padding: 68px 0 56px; }
.intro-copy { min-width: 0; }
.eyebrow { font-size: .875rem; line-height: 1.65; letter-spacing: .13em; color: var(--gold); font-weight: 600; }
h1 { font: 500 clamp(2rem, 3.4vw, 3.3rem)/1.17 Orbitron, Montserrat, sans-serif; letter-spacing: -.035em; text-transform: uppercase; margin: 24px 0 28px; text-wrap: balance; overflow-wrap: break-word; }
h1 span { color: var(--pale); }
h2 { font: 500 clamp(1.6rem, 2.6vw, 2.3rem)/1.3 Orbitron, Montserrat, sans-serif; letter-spacing: -.025em; margin: 14px 0 28px; text-wrap: balance; }
h3 { font: 600 1.125rem/1.5 Montserrat, Arial, sans-serif; }
.lead { font-size: 1.0625rem; color: var(--soft); max-width: 820px; }
.scope, .note { font-size: .875rem; color: var(--soft); max-width: 900px; }
.scope { border-left: 2px solid var(--gold); padding-left: 18px; margin-top: 28px; }
/* Justify reading paragraphs; titles, controls and image captions retain their natural alignment. */
.intro-copy p:not(.eyebrow), .panel p:not(.eyebrow), .conversion p:not(.eyebrow), .transcript p, .brief p:not(.eyebrow) { text-align: justify; text-align-last: left; text-justify: inter-word; hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
figure { margin: 0; }
.hero-visual { border: 1px solid var(--line); background: var(--surface); }
.hero-visual img { display: block; width: 100%; height: auto; aspect-ratio: 3/2; object-fit: cover; }
figcaption { padding: 16px 20px; font-size: .875rem; line-height: 1.6; color: var(--soft); text-align: left; }
.hero-visual figcaption { display: flex; flex-direction: column; gap: 5px; }
.hero-visual figcaption span { font-size: .875rem; color: var(--pale); letter-spacing: .08em; }
.walkthrough { border: 1px solid var(--line); border-radius: 0; background: linear-gradient(160deg, var(--panel), var(--surface)); overflow: hidden; }
.playbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 32px; }
.playbar p { margin: 4px 0 0; font-size: .875rem; color: var(--soft); }
progress { width: 100%; height: 3px; display: block; appearance: none; border: 0; background: #29343b; }
progress::-webkit-progress-bar { background: #29343b; }
progress::-webkit-progress-value { background: var(--gold); }
progress::-moz-progress-bar { background: var(--gold); }
.steps { display: flex; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding: 12px 24px; gap: 8px; }
.steps button { flex: 1; min-width: 130px; border-color: transparent; color: var(--soft); }
.steps button[aria-current="step"] { border-bottom-color: var(--pale); color: var(--pale); }
.panel { padding: 36px; min-height: 490px; }
.panel + .panel { border-top: 1px solid var(--line); }
.case-visual, .brief-visual { margin: 0 0 28px; border: 1px solid var(--line); background: var(--bg); }
.case-visual img, .brief-visual img { width: 100%; height: clamp(180px, 22vw, 260px); display: block; object-fit: cover; object-position: center 52%; }
.case-visual figcaption, .brief-visual figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; color: var(--pale); letter-spacing: .04em; }
.case-visual figcaption span, .brief-visual figcaption span { color: var(--soft); letter-spacing: 0; }
.source-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.source-grid article, .comparison article { padding: 24px; background: rgba(5,7,9,.55); border-top: 2px solid var(--gold); }
.source-grid small { font-size: .875rem; color: var(--soft); }
.source-id { font: 500 .875rem/1.5 Orbitron, sans-serif; color: var(--pale); }
.comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.comparison h3 { font-size: 1.75rem; margin: 10px 0; }
.question { margin: 28px 0; padding: 22px 24px; border-left: 2px solid var(--gold); background: rgba(196,154,88,.05); }
.question strong { color: var(--pale); }
.question p { margin: 8px 0 0; }
.record-list { list-style: none; padding: 0; }
.record-list li { display: grid; grid-template-columns: 160px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.record-list strong { color: var(--pale); }
.actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 28px 0; }
.navigation { display: flex; justify-content: space-between; padding: 20px 32px; border-top: 1px solid var(--line); }
.verification { background: var(--bg); padding: 24px; border: 1px solid var(--line); }
.verification dd { margin: 6px 0 18px; font: .875rem/1.6 monospace; overflow-wrap: anywhere; color: var(--pale); }
.verification dt { color: var(--soft); font-size: .875rem; }
#verify-status { font-weight: 600; }
.conversion { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 56px; padding: 64px 0; }
.conversion h2 { max-width: 740px; }
.offer { color: var(--soft); font-size: .875rem; }
.transcript { border-top: 1px solid var(--line); padding: 28px 0; }
.transcript summary { cursor: pointer; color: var(--pale); font-weight: 600; }
.transcript p { max-width: 850px; }
footer { padding: 30px 0; border-top: 1px solid var(--line); font-size: .875rem; color: var(--soft); }
.brief { max-width: 960px; padding: 48px 0; }
.brief h1 { max-width: 900px; }
.brief section { margin: 36px 0; }
.brief h2 { font-size: 1.6rem; }
table { border-collapse: collapse; width: 100%; font-size: 1rem; }
th, td { padding: 16px; text-align: left; border: 1px solid var(--line); vertical-align: top; }
th { background: var(--panel); color: var(--pale); }
.table-scroll { overflow: auto; }
.reference-url { overflow-wrap: anywhere; font-size: .875rem; color: var(--soft); }
@media (max-width: 960px) {
  .intro { grid-template-columns: 1fr; gap: 28px; padding-top: 44px; }
  .intro-copy { max-width: 760px; }
  .intro h1 { font-size: clamp(2rem, 5vw, 3.3rem); }
  .hero-visual { width: 100%; }
  .hero-visual img { aspect-ratio: 16/9; }
  .site-header { gap: 24px; padding: 24px 0; flex-wrap: wrap; }
  .source-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .site-header, main, footer { width: calc(100% - 32px); }
  .site-header nav { gap: 20px; }
  .intro { padding-top: 28px; padding-bottom: 32px; }
  .intro h1, .brief h1 { font-size: clamp(1.7rem, 7vw, 2.4rem); }
  .brand strong { letter-spacing: .2em; }
  .brand small { font-size: .75rem; }
  .playbar { flex-direction: column; align-items: stretch; padding: 20px; }
  .steps { padding: 12px; }
  .steps button { min-width: 100px; }
  .panel { padding: 20px; min-height: 0; }
  .comparison, .conversion { grid-template-columns: 1fr; }
  .record-list li { grid-template-columns: 1fr; gap: 4px; }
  .conversion { gap: 16px; padding: 36px 0; }
  .navigation { padding: 20px; }
  .source-grid article { padding: 18px; }
  .case-visual img, .brief-visual img { height: auto; aspect-ratio: 3/2; }
  th, td { padding: 12px; }
  .table-scroll table { min-width: 560px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  body { background: #fff; color: #111; font-size: 11pt; line-height: 1.6; }
  .site-header, footer, .no-print, .skip { display: none !important; }
  main, .brief { width: 100%; max-width: none; padding: 0; }
  .scope, .note, .reference-url, .eyebrow { color: #333; }
  h1 span, a, th, .brief-visual figcaption { color: #111; }
  h1, .brief h1 { font-size: 26pt; }
  h2, .brief h2 { font-size: 16pt; }
  .brief section { margin: 20px 0; break-inside: avoid; }
  .brief-visual { background: white; break-inside: avoid; border-color: #aaa; }
  .brief-visual img { height: 45mm; }
  .brief-visual figcaption { padding: 8px 12px; }
  .brief-visual figcaption span { color: #333; }
  th { background: #eee; }
  th, td { border-color: #aaa; }
  .table-scroll { overflow: visible; }
  .table-scroll table { min-width: 0; }
  .actions { display: none; }
}