* { box-sizing: border-box; }
:root {
  --ink: #171717;
  --muted: #77736d;
  --paper: #f7f5f0;
  --panel: #e8e4dc;
  --line: #d8d3c9;
  --accent: #e75c36;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.demo-banner {
  padding: 8px 20px;
  color: white;
  background: var(--ink);
  text-align: center;
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.site-header { border-bottom: 1px solid var(--line); }
.nav {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo { color: var(--ink); text-decoration: none; font-size: 1.45rem; font-weight: 900; letter-spacing: -.08em; }
.logo span { color: var(--accent); }
nav { display: flex; gap: 24px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }
.hero { padding: 100px 0 92px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 70px;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.08; margin-top: 0; }
h1 { max-width: 700px; margin-bottom: 25px; font-size: clamp(2.7rem, 6vw, 5.5rem); letter-spacing: -.065em; }
h2 { margin-bottom: 28px; font-size: clamp(2rem, 4vw, 3.6rem); letter-spacing: -.05em; }
h3 { margin: 14px 0 12px; font-size: 1.35rem; }
.lead { max-width: 600px; color: var(--muted); font-size: 1.15rem; margin-bottom: 32px; }
.button {
  display: inline-block;
  padding: 13px 21px;
  color: white;
  background: var(--ink);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}
.button:hover { background: var(--accent); }
.shape {
  min-height: 390px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 28px;
  background: var(--accent);
  transform: rotate(2deg);
  box-shadow: 18px 18px 0 var(--ink);
}
.shape-number { align-self: end; font-size: 8rem; font-weight: 900; letter-spacing: -.12em; line-height: .8; }
.shape-caption { font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.section { padding: 90px 0; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  min-height: 245px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: white;
}
.card-index { color: var(--accent); font-weight: 800; }
.card p, .approach-grid > p, .contact-box p { color: var(--muted); }
.contrast { background: var(--panel); }
.approach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.approach-grid > p { font-size: 1.2rem; margin-top: 0; }
.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  padding: 42px;
  border-radius: 24px;
  background: var(--panel);
}
.contact-details { align-self: center; }
.contact-details p { margin: 8px 0; }
a { color: var(--accent); }
.site-footer { padding: 28px 0; border-top: 1px solid var(--line); }
.site-footer p { color: var(--muted); font-size: .9rem; }
@media (max-width: 760px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 20px 0; }
  nav { flex-wrap: wrap; gap: 12px 18px; }
  .hero { padding: 65px 0; }
  .hero-grid, .cards, .approach-grid, .contact-box { grid-template-columns: 1fr; }
  .shape { min-height: 280px; }
  .section { padding: 65px 0; }
  .contact-box { padding: 28px; }
}
