/* SupplyShield site styles. Self-hosted fonts, no third-party requests. */
@font-face { font-family: "Fraunces"; src: url("fonts/Fraunces.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url("fonts/Fraunces-Italic.woff2") format("woff2"); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter Tight"; src: url("fonts/InterTight.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/JetBrainsMono.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
  --bg: #fafaf7;
  --paper: #ffffff;
  --ink: #0f1f2e;
  --ink-soft: #475569;
  --ink-muted: #94a3b8;
  --blue: #287eb9;
  --blue-deep: #1d5e8d;
  --gold: #f8b74d;
  --gold-deep: #d9963b;
  --rule: #e2e8f0;
  --rule-soft: #eef1f4;
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --pad: clamp(20px, 4vw, 40px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  letter-spacing: -0.011em; -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--blue); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px; }
.wrap { max-width: 1440px; margin: 0 auto; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 4px; }
.skip:focus { left: 8px; }

/* ---------- Status bar + nav ---------- */
.statusbar {
  background: var(--ink); color: rgba(255,255,255,0.55);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  padding: 10px var(--pad); display: flex; justify-content: space-between; gap: 16px;
}
.statusbar a { color: rgba(255,255,255,0.8); text-decoration: none; }
.site-nav {
  position: sticky; top: 0; z-index: 50; background: rgba(250,250,247,0.94);
  backdrop-filter: saturate(1.4) blur(8px); -webkit-backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.site-nav .inner { display: flex; align-items: center; justify-content: space-between; padding: 18px var(--pad); gap: 24px; }
.site-nav .logo img { height: 38px; width: auto; display: block; }
.site-nav .links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.site-nav .links a { color: var(--ink); text-decoration: none; }
.site-nav .links a[aria-current="page"] { color: var(--blue); }
.menu-btn { display: none; background: none; border: 1px solid var(--rule); border-radius: 6px; padding: 8px 12px; font: 500 13px var(--sans); color: var(--ink); cursor: pointer; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  font-weight: 500; font-size: 15px; padding: 14px 24px; border-radius: 6px;
  border: 1px solid transparent; transition: background .15s ease, border-color .15s ease;
}
.btn-dark { background: var(--ink); color: #fff !important; padding: 10px 18px; font-size: 14px; }
.btn-dark:hover { background: #1c3348; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-deep); }
.btn-ghost { color: var(--ink); border-color: var(--rule); background: transparent; }
.btn-ghost:hover { border-color: var(--ink-muted); }
.btn-gold { background: var(--gold); color: var(--ink); font-weight: 600; }
.btn-gold:hover { background: #f6a92a; }
.btn-line { color: #fff; border-color: rgba(255,255,255,0.3); }
.btn-line:hover { border-color: rgba(255,255,255,0.7); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.text-link { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none; color: var(--blue); }
.text-link:hover { color: var(--blue-deep); }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--blue);
  display: flex; align-items: center; gap: 10px; margin: 0 0 24px; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; color: var(--ink); margin: 0; }
h1 { font-size: clamp(48px, 8vw, 104px); line-height: 0.95; letter-spacing: -0.035em; }
.page-hero h1 { font-size: clamp(44px, 6.4vw, 84px); }
h2 { font-size: clamp(36px, 4.8vw, 60px); line-height: 1.02; letter-spacing: -0.03em; }
h3 { font-size: clamp(26px, 2.6vw, 34px); line-height: 1.1; letter-spacing: -0.02em; }
em.accent { font-style: italic; font-weight: 400; color: var(--blue-deep); }
.lede { font-size: clamp(18px, 1.8vw, 22px); line-height: 1.5; color: var(--ink-soft); max-width: 760px; margin: 28px 0 40px; }
.body { font-size: 17px; line-height: 1.65; color: var(--ink-soft); max-width: 720px; }
.mono-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--blue); text-transform: uppercase; }

/* ---------- Hero ---------- */
.hero { padding: clamp(56px, 8vw, 96px) var(--pad) 48px; }
.hero h1 { max-width: 1180px; }
.viz {
  margin-top: 16px; height: clamp(240px, 30vw, 360px); background: #fcfcfa;
  border: 1px solid var(--rule); border-radius: 10px; overflow: hidden;
}
.viz canvas { display: block; width: 100%; height: 100%; }

.page-hero { padding: clamp(56px, 7vw, 88px) var(--pad) clamp(48px, 6vw, 72px); border-bottom: 1px solid var(--rule); }
.page-hero h1 { max-width: 1100px; }
.page-hero .lede { margin-bottom: 36px; }

/* ---------- Sections with spine label ---------- */
.section { padding: clamp(72px, 9vw, 120px) var(--pad); border-bottom: 1px solid var(--rule); }
.section.paper { background: var(--paper); }
.spine { display: grid; grid-template-columns: 260px 1fr; gap: 64px; }
.spine > .label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--blue); text-transform: uppercase; }
.spine > .label span { position: sticky; top: 100px; display: block; }
.section h2 { max-width: 900px; margin-bottom: 28px; }
.spine.wide { grid-template-columns: 1fr; gap: 24px; }
.spine.wide > .label span { position: static; }
.spine.wide h2 { max-width: 1100px; margin-bottom: 40px; }

/* ---------- Gold problem band ---------- */
.band-gold { background: var(--gold); padding: clamp(80px, 10vw, 140px) var(--pad); }
.band-gold .grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.band-gold .kicker { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: rgba(15,31,46,0.7); }
.band-gold .big { font-family: var(--display); font-weight: 500; font-size: clamp(110px, 16vw, 200px); line-height: 0.88; letter-spacing: -0.045em; margin: 8px 0 16px; }
.band-gold .cap { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; line-height: 1.7; color: rgba(15,31,46,0.75); max-width: 440px; text-transform: uppercase; }
.band-gold h2 { font-size: clamp(32px, 3.6vw, 44px); line-height: 1.1; margin-bottom: 24px; }
.band-gold p { font-size: 17px; line-height: 1.65; color: rgba(15,31,46,0.8); max-width: 540px; margin: 0; }

/* ---------- Funnel ---------- */
.funnel-grid { display: grid; grid-template-columns: minmax(260px, 420px) 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; margin-top: 16px; }
.funnel svg { width: 100%; height: auto; display: block; }
.steps { display: grid; gap: 28px; }
.step { display: grid; grid-template-columns: 14px 1fr; gap: 16px; align-items: baseline; }
.step .dot { width: 12px; height: 12px; border-radius: 3px; transform: translateY(1px); }
.step h4 { font-family: var(--sans); font-size: 19px; font-weight: 600; margin: 0 0 4px; letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.note { margin-top: 40px; font-size: 17px; color: var(--ink-soft); max-width: 720px; }

/* ---------- Filter rows ---------- */
.rows { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); margin-top: 16px; }
.row { display: grid; grid-template-columns: 110px 1fr 1.4fr; gap: 24px; padding: 28px 0; align-items: baseline; }
.row + .row { border-top: 1px solid var(--rule); }
.tag {
  display: inline-block; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: 0.14em;
  padding: 5px 10px; border-radius: 4px; color: #fff; background: var(--blue); justify-self: start;
}
.tag.deep { background: var(--blue-deep); }
.tag.gold { background: var(--gold-deep); }
.tag.outline { background: transparent; color: var(--blue); border: 1px solid rgba(40,126,185,0.35); }
.row .name { font-family: var(--display); font-size: 26px; font-weight: 500; letter-spacing: -0.015em; }
.row .desc { color: var(--ink-soft); font-size: 16px; }

/* ---------- Point grid ---------- */
.points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; margin-top: 8px; }
.points.three { grid-template-columns: repeat(3, 1fr); }
.point { border-top: 2px solid var(--ink); padding: 22px 0 28px; }
.point h4 { font-family: var(--display); font-size: 24px; font-weight: 500; letter-spacing: -0.015em; margin: 0 0 8px; }
.point p { margin: 0; color: var(--ink-soft); }

/* ---------- Flywheel ---------- */
.flywheel-grid { display: grid; grid-template-columns: minmax(220px, 340px) 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; margin-top: 16px; }
.cycle { list-style: none; padding: 0; margin: 0; display: grid; gap: 22px; }
.cycle li { display: grid; grid-template-columns: 36px 1fr; gap: 16px; align-items: baseline; }
.cycle .n { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-family: var(--mono); font-size: 13px; font-weight: 600; transform: translateY(-3px); }
.cycle h4 { display: inline; font-family: var(--sans); font-weight: 600; font-size: 18px; margin: 0; }
.cycle p { display: inline; color: var(--ink-soft); margin: 0 0 0 4px; }

/* ---------- ICP cards ---------- */
.icp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 16px; }
.icp {
  background: var(--paper); border: 1px solid var(--rule); border-radius: 12px;
  padding: 36px 32px; display: flex; flex-direction: column; gap: 16px;
}
.icp.feature { border-top: 4px solid var(--blue); }
.icp.curator { border-top: 4px solid var(--gold); }
.icp.platform { border-top: 4px solid var(--ink); }
.icp .who { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-muted); text-transform: uppercase; }
.icp h3 { font-size: 28px; }
.icp p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.icp .sub { border-top: 1px solid var(--rule-soft); padding-top: 14px; }
.icp .sub strong { color: var(--ink); font-weight: 600; }
.icp .actions { margin-top: auto; padding-top: 12px; display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; }
.icp .btn { padding: 11px 18px; font-size: 14px; }

/* ---------- Dark CTA ---------- */
.cta-dark { position: relative; overflow: hidden; background: var(--ink); color: #fff; padding: clamp(88px, 11vw, 140px) var(--pad); }
.cta-dark::before { content: ""; position: absolute; inset: 0; opacity: 0.09; background-image: radial-gradient(var(--gold) 1px, transparent 1px); background-size: 24px 24px; pointer-events: none; }
.cta-dark > * { position: relative; }
.cta-dark .mono-label { color: var(--gold); margin-bottom: 28px; display: block; }
.cta-dark h2 { color: #fff; font-size: clamp(44px, 7vw, 92px); line-height: 0.96; letter-spacing: -0.035em; max-width: 1100px; margin-bottom: 44px; }
.cta-dark h2 em { font-style: italic; font-weight: 400; color: var(--gold); }

/* ---------- Depth page blocks ---------- */
.panel { background: var(--paper); border: 1px solid var(--rule); border-radius: 12px; padding: clamp(28px, 4vw, 44px); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.numbered { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 16px; }
.numbered .card { background: var(--paper); border: 1px solid var(--rule); border-radius: 12px; padding: 30px 28px; }
.numbered .num { font-family: var(--display); font-size: 40px; color: var(--gold-deep); line-height: 1; margin-bottom: 18px; }
.numbered h4 { font-size: 19px; font-weight: 600; margin: 0 0 8px; }
.numbered p { margin: 0; color: var(--ink-soft); }
.nomore { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; background: rgba(248,183,77,0.14); border-radius: 10px; padding: 22px 26px; margin-top: 28px; }
.nomore .mono-label { color: var(--gold-deep); }
.nomore span.item { display: inline-flex; align-items: center; gap: 10px; font-size: 16px; text-decoration: line-through; text-decoration-color: rgba(217,150,59,0.7); text-decoration-thickness: 2px; }
.callout { border-left: 3px solid var(--blue); background: rgba(40,126,185,0.07); padding: 22px 26px; border-radius: 0 8px 8px 0; max-width: 820px; }
.callout strong { color: var(--blue-deep); }
.deal-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 16px; align-items: stretch; margin-top: 8px; }
.deal-flow .node { border-radius: 12px; padding: 24px; border: 1px solid var(--rule); background: var(--paper); }
.deal-flow .node.dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.deal-flow .node.blue { background: var(--blue); border-color: var(--blue); color: #fff; }
.deal-flow .node .mono-label { display: block; margin-bottom: 10px; }
.deal-flow .node.dark .mono-label { color: var(--gold); }
.deal-flow .node.blue .mono-label { color: rgba(255,255,255,0.75); }
.deal-flow .node div.t { font-family: var(--display); font-size: 22px; line-height: 1.2; }
.deal-flow .arrow { display: grid; place-items: center; color: var(--ink-muted); font-size: 22px; }
.platform-split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.platform-split .panel h3 { margin: 10px 0 20px; }
.platform-split .point:first-of-type { margin-top: 4px; }

/* ---------- Legal ---------- */
.doc { max-width: 760px; margin: 0 auto; padding: clamp(56px, 8vw, 80px) var(--pad) 120px; }
.doc h1 { font-size: clamp(44px, 6vw, 64px); margin-bottom: 16px; }
.doc .updated { font-family: var(--mono); font-size: 12px; color: var(--ink-muted); letter-spacing: 0.04em; margin-bottom: 56px; }
.doc h2 { font-size: 28px; letter-spacing: -0.02em; margin: 56px 0 16px; }
.doc h3 { font-size: 19px; margin: 32px 0 8px; }
.doc p, .doc li { font-size: 16px; line-height: 1.65; color: var(--ink-soft); margin: 0 0 16px; }
.doc ul { padding-left: 20px; }
.doc strong { color: var(--ink); font-weight: 600; }
.legal-emphasis { background: rgba(248,183,77,0.1); border-left: 3px solid var(--gold); padding: 16px 20px; margin: 24px 0; }
.legal-emphasis p { margin: 0; color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,0.6); border-top: 1px solid rgba(255,255,255,0.08); }
.site-footer .top { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 48px; padding: 72px var(--pad) 56px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.site-footer .chip { background: #fff; border-radius: 6px; padding: 10px 14px; display: inline-block; }
.site-footer .chip img { height: 30px; display: block; }
.site-footer p { font-size: 14px; line-height: 1.65; max-width: 360px; margin: 18px 0 22px; }
.site-footer .mail { font-family: var(--mono); font-size: 12px; color: var(--gold); text-decoration: none; border: 1px solid rgba(248,183,77,0.4); border-radius: 6px; padding: 10px 14px; display: inline-block; }
.site-footer h5 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--gold); margin: 0 0 18px; font-weight: 500; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.site-footer ul a { color: rgba(255,255,255,0.78); text-decoration: none; font-size: 14px; }
.site-footer ul a:hover { color: #fff; }
.site-footer .bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding: 24px var(--pad); font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: rgba(255,255,255,0.45); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .icp-grid { grid-template-columns: 1fr; }
  .spine { grid-template-columns: 1fr; gap: 24px; }
  .spine > .label span { position: static; }
}
@media (max-width: 900px) {
  .menu-btn { display: inline-block; }
  .site-nav .links { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg); border-bottom: 1px solid var(--rule); flex-direction: column; align-items: flex-start; padding: 12px var(--pad) 24px; gap: 18px; font-size: 16px; }
  .site-nav.open .links { display: flex; }
  .band-gold .grid, .funnel-grid, .flywheel-grid, .split, .platform-split { grid-template-columns: 1fr; }
  .funnel, .flywheel { max-width: 380px; }
  .points, .points.three, .numbered { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; gap: 8px; }
  .deal-flow { grid-template-columns: 1fr; }
  .deal-flow .arrow { transform: rotate(90deg); }
  .site-footer .top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .statusbar .left { display: none; }
  .site-footer .top { grid-template-columns: 1fr; }
  .site-nav .logo img { height: 32px; }
}

/* ---------- Single-page ICP blocks ---------- */
.btn-sm { padding: 10px 16px; font-size: 14px; }
.icp-stack { display: grid; gap: 24px; }
.icp-row {
  display: grid; grid-template-columns: minmax(280px, 0.9fr) 1.3fr; gap: clamp(28px, 5vw, 64px);
  background: var(--bg); border: 1px solid var(--rule); border-radius: 14px;
  padding: clamp(28px, 4vw, 48px); border-top-width: 4px;
}
.icp-row.b { border-top-color: var(--blue); }
.icp-row.c { border-top-color: var(--gold); }
.icp-row.p { border-top-color: var(--ink); }
.icp-intro .who { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-muted); text-transform: uppercase; display: block; margin-bottom: 14px; }
.icp-intro h3 { font-size: clamp(28px, 3vw, 38px); margin-bottom: 18px; }
.icp-intro p { color: var(--ink-soft); font-size: 17px; line-height: 1.65; margin: 0 0 28px; }
.points.one { grid-template-columns: 1fr; gap: 0; }
.icp-detail .point { border-top-width: 1px; border-top-color: var(--rule); padding: 18px 0 20px; }
.icp-detail .point:first-child { border-top: 2px solid var(--ink); }
.icp-detail .point h4 { font-size: 21px; }
.icp-detail .plat + .plat { margin-top: 28px; }
.icp-detail .plat .mono-label { display: block; margin-bottom: 10px; }
@media (max-width: 900px) { .icp-row { grid-template-columns: 1fr; } }
.icp-intro { align-self: start; position: sticky; top: 100px; }
@media (max-width: 900px) { .icp-intro { position: static; } }
