:root {
  --bg: #ffffff;
  --bg-alt: #f7f7f7;
  --text: #262626;
  --muted: #626262;
  --line: #e6e6e6;
  --accent: #e85326;
  --accent-text: #b64216;
  --wrap: 1140px;
  --gutter: 24px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p { margin: 0; }

a { color: inherit; }
a:focus-visible, .button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(8px)) {
  .site-header { background: rgba(255, 255, 255, 0.82); backdrop-filter: blur(8px); }
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-mark { width: 24px; height: 28px; fill: var(--accent); flex: none; }
.brand-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav { display: flex; gap: 32px; }
.nav a {
  font-size: 15px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.nav a:hover { color: var(--text); }

/* Hero */
.hero {
  padding: 136px 0 128px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--accent);
}
.hero h1 {
  margin-top: 28px;
  max-width: 820px;
  font-size: clamp(38px, 6vw, 68px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.025em;
}
.lead {
  margin-top: 32px;
  max-width: 680px;
  font-size: clamp(19px, 2.1vw, 22px);
  line-height: 1.5;
}
.hero-text {
  margin-top: 16px;
  max-width: 680px;
  color: var(--muted);
}
.button {
  display: inline-block;
  margin-top: 44px;
  padding: 13px 26px;
  border: 1px solid var(--text);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.button:hover { background: var(--text); color: #fff; }

/* Sections */
.section { padding: 112px 0; scroll-margin-top: 20px; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 {
  font-size: clamp(28px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.grid-2 {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
}
.prose { max-width: 640px; }
.prose p + p { margin-top: 18px; }
.prose p:first-child { font-size: 20px; line-height: 1.5; }

/* Cards */
.cards {
  list-style: none;
  margin: 56px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card { background: #fff; padding: 36px 30px 40px; }
.card-num {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent-text);
}
.card h3 {
  margin-top: 40px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
}
.card p { margin-top: 12px; font-size: 15px; color: var(--muted); }

/* Contact */
.email { font-size: clamp(22px, 3vw, 30px) !important; font-weight: 600; margin-top: 10px !important; }
.email a {
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
  word-break: break-word;
  transition: color 0.15s;
}
.email a:hover { color: var(--accent-text); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  font-size: 14px;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 600px) {
  :root { --gutter: 20px; }
  body { font-size: 16px; }
  .header-inner { height: 60px; }
  .brand { gap: 10px; }
  .brand-name { font-size: 13px; letter-spacing: 0.1em; }
  .brand-mark { width: 20px; height: 24px; }
  .nav { gap: 14px; }
  .nav a { font-size: 13px; }
  .hero { padding: 80px 0 80px; }
  .section { padding: 72px 0; }
  .cards { grid-template-columns: 1fr; margin-top: 36px; }
  .card { padding: 28px 24px 30px; }
  .card h3 { margin-top: 20px; }
}
@media (max-width: 340px) {
  .brand-name { display: none; }
}
