:root {
  --green-deep: #1B4332;
  --green-mid: #2D6A4F;
  --green-light: #52B788;
  --parchment: #F5F0EB;
  --parchment-dark: #EAE3D9;
  --terracotta: #C2714F;
  --terracotta-light: #D4896E;
  --ink: #1A1A18;
  --ink-muted: #5A5A55;
  --white: #FEFDFB;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--parchment);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
}

/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.6;
}

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  border-bottom: 1px solid var(--parchment-dark);
}

.nav__logo {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--green-deep);
}

.nav__tag {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}

/* HERO */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 80px 48px;
  overflow: hidden;
}

.hero__bg-shape {
  position: absolute;
  right: -120px;
  top: -80px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(82,183,136,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-mid);
  font-weight: 500;
  margin-bottom: 24px;
}

.hero__headline {
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 400;
  color: var(--green-deep);
  margin-bottom: 32px;
}

.hero__headline em {
  font-style: italic;
  color: var(--terracotta);
}

.hero__sub {
  font-size: 17px;
  color: var(--ink-muted);
  max-width: 520px;
  line-height: 1.7;
}

.hero__right {
  border-left: 1px solid var(--parchment-dark);
  padding-left: 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero__stat-block {
  display: flex;
  flex-direction: column;
}

.hero__stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--green-deep);
  line-height: 1;
  margin-bottom: 8px;
}

.hero__stat-label {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}

.hero__divider {
  width: 40px;
  height: 1px;
  background: var(--parchment-dark);
}

/* PILLARS */
.pillars {
  background: var(--green-deep);
  color: var(--white);
  padding: 100px 48px;
}

.pillars__header {
  max-width: 1200px;
  margin: 0 auto 72px;
}

.pillars__label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 16px;
}

.pillars__title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  color: var(--white);
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.1);
}

.pillar {
  background: var(--green-deep);
  padding: 48px 40px;
  transition: background 0.2s;
}

.pillar:hover { background: var(--green-mid); }

.pillar__icon {
  color: var(--green-light);
  margin-bottom: 24px;
}

.pillar__title {
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
}

.pillar__body {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

/* MANIFESTO */
.manifesto {
  padding: 100px 48px;
  background: var(--parchment);
}

.manifesto__inner {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
  align-items: start;
}

.manifesto__quote-mark {
  font-family: 'Playfair Display', serif;
  font-size: 120px;
  line-height: 0.6;
  color: var(--terracotta);
  display: block;
  opacity: 0.4;
}

.manifesto__text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2.5vw, 28px);
  font-style: italic;
  color: var(--ink);
  line-height: 1.6;
  margin-bottom: 24px;
}

.manifesto__attr {
  font-size: 13px;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}

/* CLIENTS */
.clients {
  padding: 64px 48px;
  background: var(--white);
  border-top: 1px solid var(--parchment-dark);
  border-bottom: 1px solid var(--parchment-dark);
}

.clients__label {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 40px;
}

.clients__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 40px;
  margin-bottom: 32px;
}

.client-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  opacity: 0.5;
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
}

.client-logo:hover { opacity: 1; }

.clients__sub {
  text-align: center;
  font-size: 13px;
  color: var(--ink-muted);
}

/* CLOSING */
.closing {
  padding: 120px 48px;
  background: linear-gradient(160deg, var(--green-deep) 0%, #0F2A1E 100%);
  text-align: center;
}

.closing__headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 400;
  color: var(--white);
  margin-bottom: 32px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.closing__headline em {
  font-style: italic;
  color: var(--green-light);
}

.closing__body {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  background: var(--parchment);
  border-top: 1px solid var(--parchment-dark);
}

.footer__brand {
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--green-deep);
  margin-right: 16px;
}

.footer__tag {
  font-size: 13px;
  color: var(--ink-muted);
}

.footer__right {
  font-size: 13px;
  color: var(--ink-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px; min-height: auto; }
  .hero__content { grid-template-columns: 1fr; gap: 48px; }
  .hero__right { border-left: none; border-top: 1px solid var(--parchment-dark); padding-left: 0; padding-top: 40px; flex-direction: row; flex-wrap: wrap; gap: 24px; }
  .hero__stat-number { font-size: 32px; }
  .pillars { padding: 72px 24px; }
  .pillars__grid { grid-template-columns: 1fr; }
  .manifesto { padding: 72px 24px; }
  .manifesto__inner { grid-template-columns: 1fr; }
  .manifesto__quote-mark { font-size: 80px; }
  .clients { padding: 48px 24px; }
  .closing { padding: 80px 24px; }
  .footer { flex-direction: column; gap: 12px; padding: 24px; text-align: center; }
}

@media (max-width: 480px) {
  .hero__headline { font-size: 40px; }
  .clients__logos { gap: 12px 24px; }
  .client-logo { font-size: 15px; }
}
