:root {
  --ink: #18211f;
  --text: #41504b;
  --muted: #71817b;
  --paper: #fbf7ef;
  --cream: #fffaf2;
  --green: #0f766e;
  --green-dark: #115e59;
  --gold: #c68a2c;
  --copper: #a75f2b;
  --line: rgba(24, 33, 31, 0.10);
  --shadow: 0 24px 70px rgba(48, 36, 24, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--paper);
}
a { color: inherit; text-decoration: none; }
p { line-height: 1.75; }
ul { margin: 1rem 0 0; padding-left: 1.15rem; }
li { margin-bottom: .55rem; line-height: 1.55; }
.container { width: min(1140px, calc(100% - 2rem)); margin: 0 auto; }
h1, h2, h3 { color: var(--ink); }
h1, h2 { font-family: 'Source Serif 4', Georgia, serif; letter-spacing: -0.035em; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 247, 239, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; font-weight: 800; color: var(--ink); }
.brand-icon { width: 46px; height: 46px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(135deg, var(--green), var(--gold)); box-shadow: 0 12px 28px rgba(15, 118, 110, .25); font-size: .85rem; }
.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links a:not(.nav-button) { padding: .7rem .9rem; border-radius: 10px; color: #52625c; font-weight: 700; }
.nav-links a:hover { background: rgba(15, 118, 110, .09); color: var(--green-dark); }
.nav-button { margin-left: .5rem; color: #fff; background: var(--green); padding: .85rem 1.1rem; border-radius: 12px; font-weight: 800; box-shadow: 0 14px 30px rgba(15, 118, 110, .22); }

.nav-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 14px; background: var(--cream); align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { width: 19px; height: 2px; background: var(--ink); border-radius: 999px; transition: .25s ease; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { padding: 5.5rem 0 4.2rem; background: radial-gradient(circle at 8% 10%, rgba(198, 138, 44, .23), transparent 28%), radial-gradient(circle at 88% 8%, rgba(15, 118, 110, .16), transparent 30%), linear-gradient(160deg, #fffaf2 0%, #f4eadb 100%); overflow: hidden; }
.hero-layout { display: grid; grid-template-columns: 1fr .82fr; gap: 3rem; align-items: center; }
.eyebrow { margin: 0 0 .9rem; text-transform: uppercase; letter-spacing: .15em; font-size: .76rem; color: var(--green); font-weight: 900; }
.eyebrow.light { color: rgba(255,255,255,.72); }
h1 { font-size: clamp(2.7rem, 5vw, 5rem); line-height: .98; margin: 0 0 1.25rem; }
.lead { font-size: 1.16rem; color: #4b5a55; max-width: 46rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 1rem 1.35rem; border-radius: 14px; font-weight: 900; transition: .25s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--green); box-shadow: 0 16px 34px rgba(15, 118, 110, .25); }
.btn-ghost { background: rgba(255,255,255,.7); border: 1px solid var(--line); color: var(--ink); }
.btn-light { color: var(--ink); background: #fff; box-shadow: 0 16px 36px rgba(0,0,0,.2); }

.finance-board { background: #10201d; color: #e7f6f1; border-radius: 30px; padding: 1.45rem; box-shadow: 0 28px 80px rgba(16, 32, 29, .30); transform: rotate(1.2deg); }
.board-header { display: flex; justify-content: space-between; gap: 1rem; color: rgba(255,255,255,.66); border-bottom: 1px solid rgba(255,255,255,.12); padding-bottom: 1rem; }
.board-header strong { color: #fff; }
.metric-row.large { display: flex; justify-content: space-between; align-items: end; gap: 1rem; padding: 1.5rem 0 1rem; }
.metric-row span, .board-grid span { display: block; color: rgba(255,255,255,.58); font-size: .88rem; }
.metric-row strong { display: block; color: #fff; font-size: 2.8rem; letter-spacing: -.04em; }
.metric-row small { color: #f4c873; font-weight: 800; }
.mini-chart { height: 130px; display: flex; align-items: end; gap: .7rem; padding: 1rem 0 1.4rem; }
.mini-chart span { flex: 1; min-width: 22px; border-radius: 12px 12px 3px 3px; background: linear-gradient(180deg, #f4c873, #0f766e); }
.board-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; }
.board-grid div { border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06); border-radius: 18px; padding: 1rem; }
.board-grid strong { display: block; color: #fff; font-size: 1.25rem; margin-top: .3rem; }

.strip { background: var(--ink); color: #fff; padding: 1.35rem 0; }
.strip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.strip-grid div { display: flex; flex-direction: column; gap: .2rem; }
.strip-grid span { color: rgba(255,255,255,.68); }

.section { padding: 4.8rem 0; }
.section-intro { margin-bottom: 2rem; }
.section-intro.split { display: grid; grid-template-columns: .9fr 1fr; gap: 2rem; align-items: end; }
.section-intro.center { text-align: center; max-width: 760px; margin-left: auto; margin-right: auto; }
.section-intro h2, .model-panel h2, .delivery-layout h2, .contact-card h2 { font-size: clamp(2rem, 3.6vw, 3.25rem); line-height: 1.03; margin: 0 0 .8rem; }
.section-intro p { margin: 0; color: #52625c; font-size: 1.06rem; }

.reports-section { background: var(--cream); }
.report-grid { display: grid; grid-template-columns: 1.05fr 1fr 1fr; gap: 1rem; }
.report-card { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 1.5rem; box-shadow: 0 12px 34px rgba(48,36,24,.07); }
.report-card h3 { margin: 0 0 .75rem; font-size: 1.18rem; }
.report-card p { margin: 0; color: #52625c; }
.primary-card { grid-row: span 2; background: linear-gradient(180deg, #123630, #0f766e); color: rgba(255,255,255,.8); }
.primary-card h3 { color: #fff; font-size: 1.6rem; }
.primary-card p, .primary-card li { color: rgba(255,255,255,.78); }

.model-section { background: linear-gradient(135deg, #efe4d1 0%, #f8f1e6 100%); }
.model-layout { display: grid; grid-template-columns: .86fr 1.14fr; gap: 2rem; align-items: start; }
.model-panel { background: #fffaf2; border: 1px solid var(--line); border-radius: 30px; padding: 2rem; box-shadow: var(--shadow); position: sticky; top: 110px; }
.model-panel p { color: #52625c; }
.model-list { display: grid; gap: 1rem; }
.model-item { display: grid; grid-template-columns: 72px 1fr; gap: 1rem; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 1.4rem; }
.model-item span { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: 18px; background: rgba(198, 138, 44, .14); color: var(--copper); font-weight: 900; }
.model-item h3 { margin: 0 0 .35rem; }
.model-item p { margin: 0; color: #52625c; }

.outcomes-section { background: var(--paper); }
.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; }
.outcome-grid div { padding: 1.15rem; background: #fff; border: 1px solid var(--line); border-radius: 18px; font-weight: 900; color: var(--ink); }

.delivery-section { background: #fffaf2; }
.delivery-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 2rem; align-items: center; }
.delivery-layout p { color: #52625c; }
.timeline { display: grid; gap: .75rem; }
.timeline div { border-left: 5px solid var(--gold); background: #fff; border-radius: 0 18px 18px 0; padding: 1.1rem 1.25rem; box-shadow: 0 10px 28px rgba(48,36,24,.07); }
.timeline strong { display: block; color: var(--ink); margin-bottom: .25rem; }
.timeline span { color: #52625c; }

.contact-section { padding: 4rem 0; background: var(--paper); }
.contact-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; background: radial-gradient(circle at 20% 20%, rgba(244,200,115,.28), transparent 32%), linear-gradient(135deg, #0f2e2a, #0f766e); color: rgba(255,255,255,.82); border-radius: 34px; padding: 2.5rem; box-shadow: 0 28px 80px rgba(16, 32, 29, .24); }
.contact-card h2 { color: #fff; }
.contact-card p { color: rgba(255,255,255,.78); }
.contact-note { grid-column: 1 / -1; margin: 0; font-size: .92rem; }

.site-footer { background: #111a18; color: rgba(255,255,255,.78); padding: 3rem 0 1.4rem; }
.footer-layout { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 2rem; }
.footer-layout h3, .footer-layout h4 { color: #fff; margin-top: 0; }
.footer-layout a { display: block; color: rgba(255,255,255,.72); margin-bottom: .45rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2rem; padding-top: 1.2rem; color: rgba(255,255,255,.55); }

@media (max-width: 980px) {
  .hero-layout, .section-intro.split, .report-grid, .model-layout, .outcome-grid, .delivery-layout, .contact-card, .footer-layout, .strip-grid { grid-template-columns: 1fr; }
  .model-panel { position: static; }
  .finance-board { transform: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links { display: none; position: absolute; top: calc(100% + 10px); left: 1rem; right: 1rem; flex-direction: column; align-items: stretch; background: rgba(255,250,242,.98); border: 1px solid var(--line); border-radius: 20px; padding: .8rem; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; }
  .nav-button { margin-left: 0; }
}

@media (max-width: 640px) {
  .hero { padding: 3.4rem 0; }
  .brand span:last-child { display: none; }
  .board-grid { grid-template-columns: 1fr; }
  .metric-row.large { align-items: start; flex-direction: column; }
  .metric-row strong { font-size: 2.25rem; }
  .model-item { grid-template-columns: 1fr; }
  .contact-card { padding: 1.6rem; border-radius: 24px; }
}
