/* Cardboard Signal — static landing site
   Premium collectibles market intelligence. Dark, Bloomberg/ESPN-style. */

:root {
  --bg: #060a12;
  --bg-soft: #0a1120;
  --panel: #0d1526;
  --panel-2: #111b30;
  --line: rgba(148, 178, 255, 0.14);
  --text: #f2f6fc;
  --muted: #9fb0c9;
  --muted-2: #6b7b94;
  --blue: #2f9dff;
  --blue-deep: #0a63d6;
  --gold: #e7b93c;
  --radius: 14px;
  --font: "Inter", "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
[hidden] { display: none !important; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 10, 18, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; gap: 18px;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none;
  font-weight: 800; letter-spacing: 0.02em; font-size: 17px;
  margin-right: auto;
}
.brand img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-link {
  color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14.5px;
  padding: 9px 13px; border-radius: 9px; white-space: nowrap;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--text); }
.nav-link.btn-outline {
  color: var(--text); border: 1px solid var(--line); margin-left: 6px;
}
.nav-link.btn-outline:hover { border-color: var(--blue); color: var(--blue); background: transparent; }
.menu-btn {
  display: none; background: none; border: 1px solid var(--line);
  color: var(--text); border-radius: 9px; padding: 8px 14px;
  font: inherit; font-weight: 600; cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 96px 0 84px;
  background: var(--bg);
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("assets/banner.jpg") center 30% / cover no-repeat;
  opacity: 0.22;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,10,18,0.55) 0%, rgba(6,10,18,0.88) 70%, var(--bg) 100%);
}
.hero-inner { position: relative; max-width: 760px; }
.kicker {
  color: var(--blue); font-weight: 700; font-size: 13.5px;
  letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 16px;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 64px); line-height: 1.05;
  margin: 0 0 18px; font-weight: 800; letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--blue); }
.lede { color: var(--muted); font-size: 18px; max-width: 620px; margin: 0 0 30px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: 15.5px;
  padding: 13px 24px; border-radius: 11px; border: 1px solid transparent;
  transition: transform 0.08s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, #3aa5ff, var(--blue-deep)); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section.dark { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.label {
  color: var(--blue); font-weight: 700; font-size: 13px;
  letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 12px;
}
h2.section-title { font-size: clamp(28px, 4vw, 40px); margin: 0 0 12px; font-weight: 800; letter-spacing: -0.015em; }
.section-sub { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0 0 36px; }
.gold { color: var(--gold); font-family: var(--mono); font-weight: 600; }

/* ---------- Featured report ---------- */
.feature-card {
  display: grid; grid-template-columns: 1.05fr 1fr;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.feature-art { position: relative; min-height: 280px; }
.feature-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tag-row { position: absolute; top: 14px; left: 14px; display: flex; gap: 8px; }
.chip {
  background: rgba(6,10,18,0.78); border: 1px solid var(--line);
  color: var(--text); font-size: 12.5px; font-weight: 700;
  padding: 6px 12px; border-radius: 999px; letter-spacing: 0.04em;
}
.feature-body { padding: 34px 32px; }
.feature-body h2 { font-size: clamp(24px, 3.2vw, 32px); margin: 0 0 14px; font-weight: 800; line-height: 1.2; }
.feature-body p { color: var(--muted); margin: 0 0 22px; }
.verified-strip {
  display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; padding-top: 22px;
  border-top: 1px solid var(--line);
}
.verified-strip .stat {
  flex: 1 1 140px; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 10px; padding: 12px 14px;
}
.verified-strip .stat span { display: block; font-size: 12.5px; color: var(--muted-2); font-weight: 600; margin-bottom: 4px; }
.verified-strip .stat strong { font-family: var(--mono); color: var(--gold); font-size: 19px; font-weight: 600; }

/* ---------- Report cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.card-meta { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.card-cat { color: var(--blue); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; font-size: 12px; }
.card-date { color: var(--muted-2); }
.card h3 { margin: 0; font-size: 19px; line-height: 1.35; font-weight: 750; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; flex: 1; }
.card-link { font-weight: 700; text-decoration: none; font-size: 15px; }
.card-link:hover { text-decoration: underline; }
.card .upcoming-label { color: var(--gold); font-weight: 600; font-size: 14px; }

/* ---------- Standard pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pillar {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 24px;
}
.pillar .num { font-family: var(--mono); color: var(--blue); font-size: 14px; font-weight: 600; margin-bottom: 10px; display: block; }
.pillar h3 { margin: 0 0 8px; font-size: 18px; }
.pillar p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ---------- Coverage boxes ---------- */
.coverage-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.coverage-box {
  display: block; text-decoration: none; color: var(--text);
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 18px; font-weight: 750; font-size: 16.5px;
  transition: border-color 0.15s ease;
}
.coverage-box:hover { border-color: var(--blue); color: var(--blue); }
.coverage-box small { display: block; color: var(--muted-2); font-weight: 500; font-size: 13px; margin-top: 6px; }

/* ---------- Reports view ---------- */
.page-head { padding: 64px 0 8px; }
.page-head h1 { font-size: clamp(32px, 5vw, 50px); margin: 0 0 14px; font-weight: 800; letter-spacing: -0.02em; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin: 28px 0 8px; }
.filter-btn {
  background: var(--panel); border: 1px solid var(--line); color: var(--muted);
  font: inherit; font-weight: 650; font-size: 14px; padding: 9px 18px;
  border-radius: 999px; cursor: pointer;
}
.filter-btn:hover { color: var(--text); border-color: var(--blue); }
.filter-btn.active { background: var(--blue-deep); border-color: var(--blue-deep); color: #fff; }
.entry {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 28px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px; margin: 22px 0;
}
.entry-media { position: relative; }
.facade {
  position: relative; width: 100%; aspect-ratio: 16 / 9; border: 0; padding: 0;
  border-radius: 10px; overflow: hidden; cursor: pointer;
  background-size: cover; background-position: center; background-color: var(--panel-2);
  display: block;
}
.facade::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 68px; height: 68px; border-radius: 50%;
  background: rgba(6,10,18,0.72); border: 2px solid rgba(255,255,255,0.85);
}
.facade::before {
  content: ""; position: absolute; inset: 0; margin: auto; z-index: 1;
  width: 0; height: 0; transform: translateX(3px);
  border-left: 22px solid #fff; border-top: 14px solid transparent; border-bottom: 14px solid transparent;
}
.facade:hover::after { background: var(--blue-deep); border-color: var(--blue-deep); }
.entry iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 10px; background: #000; }
.placeholder-media {
  aspect-ratio: 16 / 9; border-radius: 10px;
  background: linear-gradient(135deg, var(--panel-2), var(--bg-soft));
  border: 1px dashed var(--line);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; color: var(--muted); text-align: center; padding: 16px;
}
.placeholder-media .pdate { font-family: var(--mono); color: var(--blue); font-weight: 600; font-size: 15px; }
.placeholder-media .pnote { font-size: 13.5px; }
.entry-body .card-meta { margin-bottom: 8px; }
.entry-body h2 { font-size: clamp(21px, 2.8vw, 27px); margin: 0 0 10px; font-weight: 800; line-height: 1.25; }
.entry-body > p { color: var(--muted); margin: 0 0 16px; font-size: 15.5px; }
.facts { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; }
.facts li {
  position: relative; padding-left: 22px; color: var(--text); font-size: 14.5px;
}
.facts li::before { content: "▸"; position: absolute; left: 2px; color: var(--blue); font-weight: 700; }
.sources { border-top: 1px solid var(--line); padding-top: 14px; font-size: 14px; }
.sources .slabel { color: var(--muted-2); font-weight: 700; margin-right: 8px; }
.sources ul { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 7px; }
.sources a { color: var(--blue); text-decoration: none; }
.sources a:hover { text-decoration: underline; }
.entry-note { color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); padding-top: 14px; }

/* ---------- About ---------- */
.manifesto {
  font-size: clamp(20px, 3vw, 27px); font-weight: 700; line-height: 1.45;
  max-width: 800px; margin: 26px 0 40px;
}
.steps { display: grid; gap: 0; border-top: 1px solid var(--line); margin-bottom: 56px; }
.step {
  display: grid; grid-template-columns: 64px 1fr; gap: 18px;
  padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.step .num { font-family: var(--mono); color: var(--blue); font-weight: 600; font-size: 15px; }
.step p { margin: 0; font-size: 16px; }
.step p strong { display: block; font-size: 17px; margin-bottom: 4px; }
.band {
  background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 64px 0; margin: 0;
}
.band blockquote {
  font-size: clamp(24px, 3.6vw, 36px); font-weight: 800; line-height: 1.3;
  margin: 14px 0 18px; max-width: 800px;
}
.band blockquote .q { color: var(--blue); }
.band p { color: var(--muted); max-width: 700px; margin: 0; font-size: 16.5px; }

/* ---------- Sponsors ---------- */
.offers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 36px 0 56px; }
.offer { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; }
.offer h3 { margin: 0 0 10px; font-size: 18px; }
.offer p { margin: 0; color: var(--muted); font-size: 14.5px; }
.contact-panel {
  background: linear-gradient(135deg, #0a3f8f, #0a63d6 60%, #0d7ae0);
  border-radius: var(--radius); padding: 44px 40px; margin-bottom: 72px;
}
.contact-panel h2 { margin: 0 0 10px; font-size: clamp(24px, 3.4vw, 32px); }
.contact-panel p { margin: 0 0 24px; color: rgba(255,255,255,0.85); max-width: 560px; }
.contact-panel .btn { background: #fff; color: #0a3f8f; }
.contact-panel .btn:hover { filter: brightness(0.94); }
.band-label { color: var(--blue); font-weight: 800; letter-spacing: 0.16em; font-size: 12.5px; text-transform: uppercase; }

/* ---------- Links view ---------- */
.links-profile { text-align: center; padding: 56px 0 8px; }
.links-profile .avatar {
  width: 88px; height: 88px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 16px; border: 2px solid var(--line);
}
.links-profile h1 { margin: 0 0 6px; font-size: 30px; font-weight: 800; }
.links-profile .tagline { color: var(--muted); margin: 0 0 28px; font-size: 16.5px; }
.tap-card {
  display: grid; grid-template-columns: 120px 1fr auto; gap: 16px; align-items: center;
  max-width: 620px; margin: 0 auto 14px; padding: 14px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: var(--text);
}
.tap-card:hover { border-color: var(--blue); }
.tap-card img { width: 120px; height: 76px; object-fit: cover; border-radius: 8px; }
.tap-card .tlabel { font-size: 12px; color: var(--blue); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
.tap-card .ttitle { font-weight: 750; font-size: 16px; margin: 2px 0; }
.tap-card .tcta { color: var(--blue); font-weight: 700; font-size: 14px; white-space: nowrap; }
.big-links { max-width: 620px; margin: 0 auto; display: grid; gap: 12px; }
.big-link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 20px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 16px;
}
.big-link:hover { border-color: var(--blue); }
.big-link.primary { background: linear-gradient(180deg, #3aa5ff, var(--blue-deep)); border-color: transparent; color: #fff; }
.big-link .arrow { color: var(--blue); font-weight: 700; }
.big-link.primary .arrow { color: #fff; }
.social-row { display: flex; justify-content: center; gap: 14px; margin: 30px 0 8px; }
.social-row a {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line); display: flex; align-items: center; justify-content: center;
  color: var(--muted);
}
.social-row a:hover { color: var(--blue); border-color: var(--blue); }
.social-row svg { width: 22px; height: 22px; fill: currentColor; }
.packs { padding: 40px 0 72px; text-align: center; }
.packs h2 { font-size: 26px; margin: 0 0 8px; }
.packs > p { color: var(--muted); margin: 0 0 28px; }
.pack-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; max-width: 860px; margin: 0 auto; }
.pack-btn {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; cursor: pointer; color: var(--text); font: inherit;
}
.pack-btn:hover { border-color: var(--blue); }
.pack-btn img { border-radius: 8px; aspect-ratio: 9 / 13; object-fit: cover; width: 100%; }
.pack-btn span { display: block; margin-top: 10px; font-weight: 700; font-size: 14.5px; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(3, 6, 12, 0.82);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  max-width: 760px; width: 100%; max-height: 92vh; overflow: auto; padding: 26px;
}
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal-head h3 { margin: 0; font-size: 20px; letter-spacing: 0.04em; }
.modal-close {
  background: none; border: 1px solid var(--line); color: var(--text);
  border-radius: 9px; padding: 7px 14px; font: inherit; font-weight: 600; cursor: pointer;
}
.modal-close:hover { border-color: var(--blue); color: var(--blue); }
.frame-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.frame { text-align: center; }
.frame img { border-radius: 10px; border: 1px solid var(--line); aspect-ratio: 9 / 16; object-fit: cover; width: 100%; }
.frame a {
  display: inline-block; margin-top: 10px; font-size: 13.5px; font-weight: 700;
  color: var(--blue); text-decoration: none; border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 8px;
}
.frame a:hover { border-color: var(--blue); }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); background: var(--bg-soft); padding: 44px 0 0; margin-top: 40px; }
.footer-mission { color: var(--muted); max-width: 560px; margin: 0 0 22px; font-size: 15px; }
.footer-social { display: flex; gap: 12px; margin-bottom: 30px; }
.footer-social a {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; color: var(--muted);
}
.footer-social a:hover { color: var(--blue); border-color: var(--blue); }
.footer-social svg { width: 20px; height: 20px; fill: currentColor; }
.footer-bottom {
  border-top: 1px solid var(--line); padding: 18px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  color: var(--muted-2); font-size: 13.5px;
}
.footer-bottom a { color: var(--muted); text-decoration: none; }
.footer-bottom a:hover { color: var(--blue); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .feature-card { grid-template-columns: 1fr; }
  .feature-art { min-height: 220px; }
  .entry { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .offers { grid-template-columns: 1fr; }
  .frame-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .menu-btn { display: block; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 10px 16px 16px;
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 10px; }
  .nav-link.btn-outline { margin-left: 0; text-align: center; }
  .nav-inner { position: relative; }
  .section { padding: 52px 0; }
  .hero { padding: 64px 0 56px; }
  .tap-card { grid-template-columns: 96px 1fr; }
  .tap-card .tcta { display: none; }
  .contact-panel { padding: 32px 24px; }
  .step { grid-template-columns: 48px 1fr; }
}

/* ---------- Report article ---------- */
.article-head .byline { margin: 18px 0 14px; }
.article-head .byline .card-date + .card-date::before { content: "·"; margin-right: 10px; color: var(--muted-2); }
.article-hero { margin: 34px 0 8px; }
.article-hero img { border-radius: var(--radius); border: 1px solid var(--line); width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.article-hero figcaption { color: var(--muted-2); font-size: 13.5px; margin-top: 10px; }
.article-body { max-width: 780px; }
.article-body > p { font-size: 17px; margin: 0 0 20px; color: var(--text); }
.article-body > p strong { color: var(--text); }
.panel-box { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: var(--radius); padding: 26px 28px; margin: 34px 0; }
.panel-box .label { margin-bottom: 10px; }
.panel-box .facts { margin-bottom: 0; }
.trust-block { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin: 44px 0; }
.trust-block h2 { font-size: clamp(21px, 2.8vw, 27px); margin: 0 0 12px; font-weight: 800; }
.trust-block > p { color: var(--muted); font-size: 15.5px; margin: 0 0 6px; }
.sale .sale-art { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2); }
.sale-why { color: var(--muted); font-size: 15.5px; margin: 14px 0 0; }
.sale-why strong { color: var(--text); }
.article-cta { margin: 40px 0 8px; }
.related { margin: 56px 0 72px; }
.sales-head { margin: 40px 0 4px; }
.video-embed { margin: 34px 0; }
.video-coming { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin: 34px 0; }
.video-coming .label { margin-bottom: 8px; }
.video-coming p { color: var(--muted); font-size: 15.5px; margin: 0 0 16px; }
