:root {
  --paper: #f7f5f1;
  --paper-2: #ece8df;
  --ink: #111111;
  --charcoal: #252525;
  --muted: #68645f;
  --line: #d9d3c7;
  --red: #d41120;
  --green: #0b6b4b;
  --black: #050505;
  --white: #ffffff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }
p { color: var(--muted); }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 245, 241, .92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: .02em;
}
.mark {
  width: 28px;
  height: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--ink);
}
.mark span:nth-child(1) { background: var(--red); }
.mark span:nth-child(2) { background: var(--white); }
.mark span:nth-child(3) { background: var(--green); }
.mark span:nth-child(4) { background: var(--black); }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; color: var(--charcoal); }
.nav-links a { padding: 8px 0; border-bottom: 1px solid transparent; }
.nav-links a:hover { border-color: var(--red); }
.nav-toggle { display: none; border: 1px solid var(--line); background: transparent; width: 42px; height: 38px; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); margin: 6px 9px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 700;
}
.btn.primary { background: var(--ink); color: var(--white); }
.btn.secondary { background: transparent; color: var(--ink); }

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: end;
  padding: 84px 0 44px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(212,17,32,.08) 0 1px, transparent 1px),
    linear-gradient(180deg, rgba(17,17,17,.06) 0 1px, transparent 1px),
    var(--paper);
  background-size: 72px 72px;
}
.eyebrow {
  color: var(--red);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .14em;
  font-weight: 700;
  margin-bottom: 24px;
}
h1 {
  max-width: 980px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: .94;
  letter-spacing: 0;
  margin-bottom: 28px;
}
.lead {
  max-width: 760px;
  font-size: clamp(19px, 2.2vw, 27px);
  line-height: 1.35;
  color: var(--charcoal);
}
.hero-actions { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.hero-lower {
  margin-top: 86px;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 36px;
  align-items: end;
}
.rule-label { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.proofline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--line);
}
.proofline div { padding: 18px; border-right: 1px solid var(--line); color: var(--charcoal); font-size: 14px; }

.section { padding: 92px 0; border-bottom: 1px solid var(--line); }
.section.alt { background: var(--paper-2); }
.section-head {
  display: grid;
  grid-template-columns: .8fr 1.4fr;
  gap: 44px;
  margin-bottom: 42px;
}
h2 { font-size: clamp(34px, 5vw, 62px); line-height: 1; letter-spacing: 0; margin-bottom: 18px; }
h3 { font-size: 22px; line-height: 1.2; margin-bottom: 12px; }
.kicker { color: var(--red); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 700; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tile { background: var(--paper); padding: 28px; min-height: 230px; }
.alt .tile { background: var(--paper-2); }
.tile p { margin-bottom: 0; }
.number { display: block; color: var(--red); font-size: 13px; font-weight: 700; margin-bottom: 28px; }

.list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.list-row {
  display: grid;
  grid-template-columns: .55fr 1.45fr;
  gap: 32px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.list-row strong { font-size: 20px; }
.list-row p { margin: 0; }

.dark {
  background: var(--ink);
  color: var(--white);
}
.dark p, .dark .rule-label { color: #c9c3b8; }
.dark .btn.secondary { border-color: var(--white); color: var(--white); }
.dark .kicker { color: #ff5b61; }

.page-hero { padding: 86px 0 64px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(42px, 6vw, 86px); max-width: 1040px; }
.legal { max-width: 900px; padding: 68px 0; }
.legal h1 { font-size: clamp(36px, 5vw, 64px); }
.legal h2 { font-size: 28px; margin-top: 42px; }
.legal ul { color: var(--muted); padding-left: 22px; }

.cta { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.site-footer { background: var(--ink); color: var(--white); padding: 54px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; color: #d8d2c8; font-size: 14px; }
.footer-note { margin-top: 34px; padding-top: 24px; border-top: 1px solid #3a3a3a; font-size: 13px; color: #bbb5aa; max-width: 980px; }

@media (max-width: 860px) {
  .nav { height: 66px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .hero { min-height: auto; padding-top: 72px; }
  .hero-lower, .section-head, .footer-grid, .cta, .list-row { grid-template-columns: 1fr; }
  .proofline, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .tile { min-height: 0; }
  .section { padding: 64px 0; }
}
