:root {
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --text: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --brand: #0f172a;
  --brand-soft: #1e293b;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; color: var(--muted); line-height: 1.8; }
h1, h2, h3 { margin: 0 0 1rem; line-height: 1.15; color: var(--text); }

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226,232,240,0.9);
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 86px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
}

.brand-logo {
  width: 54px;
  height: 54px;
  padding: 10px;
  border-radius: 18px;
  background: var(--brand);
}

.brand-kicker,
.card-kicker,
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.76rem;
  font-weight: 700;
}

.brand-kicker,
.card-kicker { color: #64748b; }
.eyebrow {
  color: #cbd5e1;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 10px 14px;
}
.eyebrow.dark {
  color: #64748b;
  background: transparent;
  border: 0;
  padding: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 600;
  color: #475569;
}
.site-nav a:hover { color: var(--text); }

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 48px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(148,163,184,0.18), transparent 25%),
    radial-gradient(circle at 86% 24%, rgba(100,116,139,0.18), transparent 24%),
    linear-gradient(135deg, #f8fafc 0%, #ffffff 55%, #e2e8f0 100%);
}

.hero-grid,
.split-block,
.two-columns,
.commitment,
.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  align-items: center;
}

.hero-grid { grid-template-columns: 1.15fr 0.85fr; }
.hero-copy h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}
.lead {
  font-size: 1.16rem;
  line-height: 1.85;
  color: #334155;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 18px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--brand);
  color: var(--white);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
}
.btn-secondary {
  background: rgba(255,255,255,0.8);
  color: var(--text);
  border: 1px solid var(--line);
}
.btn.full { width: 100%; margin-top: 10px; }

.hero-card,
.card,
.step-card,
.contact-card,
.commitment-box,
.check-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card {
  padding: 34px;
}
.hero-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.hero-card-logo {
  width: 74px;
  height: 74px;
  padding: 14px;
  border-radius: 24px;
  background: var(--brand);
}
.hero-card h2 { margin-bottom: 0; font-size: 1.8rem; }
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.stats article {
  padding: 18px;
  border-radius: 20px;
  background: var(--bg-soft);
}
.stats strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 8px;
}
.stats span { color: var(--muted); font-size: 0.93rem; line-height: 1.6; }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-soft); }
.band {
  background: var(--brand);
  color: #fff;
}
.band h2, .band p { color: #fff; }
.narrow { max-width: 860px; }
.section h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; letter-spacing: -0.03em; }
.section-intro {
  max-width: 780px;
  font-size: 1.05rem;
  margin-bottom: 0;
}
.section-intro.left { max-width: 520px; }
.split-block { grid-template-columns: 0.85fr 1.15fr; }
.two-columns { grid-template-columns: 0.9fr 1.1fr; }
.prose p { margin-bottom: 18px; }

.grid { display: grid; gap: 24px; }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 34px; }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 34px; }
.card, .step-card { padding: 28px; }
.card h3, .step-card h3, .contact-card h3, .commitment-box h3 { font-size: 1.35rem; }
.step-card span {
  display: inline-block;
  font-size: 2.5rem;
  font-weight: 900;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.check-card {
  padding: 22px 22px 22px 48px;
  position: relative;
  min-height: 92px;
  display: flex;
  align-items: center;
  font-weight: 600;
  color: #334155;
}
.check-card::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  transform: translateY(-50%);
}

.commitment {
  grid-template-columns: 1.15fr 0.85fr;
  background: #fff;
  border-radius: 36px;
  padding: 42px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.commitment-box {
  background: var(--brand);
  color: #fff;
  padding: 30px;
}
.commitment-box h3,
.commitment-box li { color: #fff; }
.commitment-box ul {
  margin: 14px 0 0;
  padding-left: 20px;
  line-height: 1.9;
}

.contact-section {
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}
.contact-grid {
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--brand);
  border-radius: 38px;
  padding: 44px;
  color: #fff;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.2);
}
.contact-grid h2,
.contact-grid p { color: #fff; }
.contact-card {
  padding: 30px;
  color: var(--text);
}
.contact-card ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 24px;
}
.contact-card li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.7;
}
.contact-card li:last-child { border-bottom: 0; }
.contact-card a { color: var(--brand-soft); font-weight: 700; }
.contact-card a.btn,
.contact-card a.btn:visited,
.contact-card a.btn:hover,
.contact-card a.btn:active { color: var(--white); }

.site-footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.footer-wrap {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.footer-wrap p {
  margin: 0;
  font-size: 0.95rem;
}

@media (max-width: 1040px) {
  .hero-grid,
  .split-block,
  .two-columns,
  .commitment,
  .contact-grid,
  .cards-4 {
    grid-template-columns: 1fr;
  }
  .cards-4 { gap: 18px; }
}

@media (max-width: 840px) {
  .site-nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 14px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .site-nav.open { display: flex; }
  .menu-toggle { display: inline-flex; }
  .cards-2,
  .check-grid,
  .stats { grid-template-columns: 1fr; }
  .hero { padding-top: 42px; }
  .section { padding: 74px 0; }
  .contact-grid,
  .commitment { padding: 28px; }
}

@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 24px)); }
  .header-wrap { min-height: 76px; }
  .brand strong { font-size: 0.95rem; }
  .hero-card, .card, .step-card, .contact-card, .commitment-box { padding: 22px; }
}


.visual-section {
  padding-top: 72px;
}

.visual-intro {
  max-width: 780px;
  margin-bottom: 34px;
}

.visual-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.visual-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}

.visual-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.12);
}

.visual-art {
  height: 260px;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  border-bottom: 1px solid var(--line);
}

.visual-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.visual-copy {
  padding: 24px;
}

.visual-copy h3 {
  margin-top: 10px;
  margin-bottom: 12px;
}

.visual-copy p {
  margin-bottom: 0;
}

@media (max-width: 1040px) {
  .visual-grid {
    grid-template-columns: 1fr;
  }
}