/* === BASE === */
:root {
  --bg: #F7F3EC;
  --bg-alt: #EDE7DC;
  --fg: #1C1C1C;
  --fg-muted: #6B6560;
  --accent: #C86B3F;
  --accent-dark: #A8522C;
  --green: #1C3830;
  --green-light: #2D5447;
  --cream: #F7F3EC;
  --border: #D4CDBF;
}

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

html {
  scroll-behavior: smooth;
}

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

::selection {
  background: var(--accent);
  color: white;
}

/* === TYPOGRAPHY === */
h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.15;
}

/* === NAV === */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 64px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* === HERO === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: calc(100vh - 80px);
  align-items: center;
}

.hero-inner {
  padding: 80px 64px 80px 64px;
}

.hero-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(40px, 5vw, 64px);
  color: var(--green);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 48px;
  font-weight: 300;
}

.hero-attributes {
  display: flex;
  align-items: center;
  gap: 0;
}

.attr {
  display: flex;
  flex-direction: column;
  padding: 0 28px 0 0;
}

.attr:first-child { padding-left: 0; }

.attr-num {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--green);
  line-height: 1;
  margin-bottom: 4px;
}

.attr-label {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}

.attr-sep {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin: 0 28px;
}

/* === MOCKUP === */
.hero-visual {
  background: var(--green);
  height: 100%;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 48px 48px 32px;
}

.landscape-mockup {
  background: #112518;
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 480px;
  font-family: 'DM Sans', sans-serif;
}

.mockup-plant-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.mockup-zone {
  background: #1a3026;
  border-radius: 10px;
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
}

.zone-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8BAF9E;
  margin-bottom: 8px;
}

.zone-plants {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.plant-chip {
  background: #243D32;
  border-radius: 20px;
  padding: 4px 10px 4px 8px;
  font-size: 12px;
  color: #C8E0D4;
  display: flex;
  align-items: center;
  gap: 4px;
}

.plant-icon {
  font-size: 12px;
}

.mockup-irrigation {
  background: #1a3026;
  border-radius: 10px;
  padding: 14px 16px;
  border-left: 3px solid #4A9ECC;
  margin-bottom: 16px;
}

.irrig-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6B9EB3;
  margin-bottom: 10px;
}

.irrig-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.irrig-zone {
  background: #243D32;
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 11px;
  color: #A8D4E6;
  display: flex;
  align-items: center;
  gap: 5px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot-blue { background: #4A9ECC; }
.dot-cyan { background: #5BC4D4; }
.dot-green { background: #5BBF85; }

.mockup-badge {
  text-align: center;
  font-size: 11px;
  color: #4A7A62;
  letter-spacing: 0.04em;
}

/* === MANIFESTO === */
.manifesto {
  background: var(--bg-alt);
  padding: 96px 64px;
  text-align: center;
}

.manifesto-ornament {
  font-size: 20px;
  color: var(--accent);
  letter-spacing: 0.3em;
  margin-bottom: 32px;
}

.manifesto-quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--green);
  max-width: 820px;
  margin: 0 auto 24px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
}

.manifesto-attr {
  font-size: 14px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}

/* === SECTION COMMON === */
.section-title {
  font-size: clamp(28px, 3vw, 40px);
  color: var(--green);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 16px;
  color: var(--fg-muted);
  margin-top: 8px;
  font-weight: 300;
}

/* === PROCESS === */
.process {
  padding: 96px 64px;
  background: var(--cream);
}

.process-header {
  margin-bottom: 64px;
}

.process-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.step {
  flex: 1;
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-radius: 0;
  position: relative;
}

.step:first-child { border-radius: 12px 0 0 12px; }
.step:last-child { border-radius: 0 12px 12px 0; }

.step-connector {
  width: 32px;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.step-connector::after {
  content: '→';
  color: var(--accent);
  font-size: 18px;
}

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1;
}

.step-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--green);
  margin-bottom: 12px;
}

.step-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* === FEATURES === */
.features {
  padding: 96px 64px;
  background: var(--green);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: #2D5447;
  border: 1px solid #2D5447;
  border-radius: 16px;
  overflow: hidden;
  margin-top: 56px;
}

.feature-card {
  background: var(--green);
  padding: 48px 40px;
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 20px;
  display: block;
}

.feature-title {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  color: #F7F3EC;
  margin-bottom: 12px;
}

.feature-body {
  font-size: 15px;
  color: #8BAF9E;
  line-height: 1.65;
  font-weight: 300;
}

/* === OUTCOMES === */
.outcomes {
  padding: 96px 64px;
  background: var(--bg-alt);
}

.outcomes-header {
  margin-bottom: 56px;
}

.outcomes-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.outcome-row {
  display: flex;
  align-items: baseline;
  padding: 32px 40px;
  gap: 40px;
  border-bottom: 1px solid var(--border);
}

.outcome-row:last-child { border-bottom: none; }

.outcome-metric {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  color: var(--accent);
  font-weight: 700;
  min-width: 140px;
  line-height: 1;
}

.outcome-desc {
  font-size: 17px;
  color: var(--fg);
  font-weight: 300;
  line-height: 1.5;
}

/* === CLOSING === */
.closing {
  padding: 120px 64px;
  background: var(--cream);
  text-align: center;
}

.closing-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 48px);
  color: var(--green);
  line-height: 1.25;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 300;
}

/* === FOOTER === */
.footer {
  background: var(--green);
  padding: 48px 64px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--cream);
  font-weight: 700;
  margin-bottom: 6px;
}

.footer-desc {
  font-size: 13px;
  color: #8BAF9E;
}

.footer-meta {
  text-align: right;
}

.footer-built {
  font-size: 12px;
  color: #4A7A62;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-year {
  font-size: 13px;
  color: #4A7A62;
  margin-top: 2px;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-visual {
    min-height: auto;
    padding: 48px;
  }
  .hero-inner {
    padding: 64px 32px 48px;
  }
  .process-steps {
    flex-direction: column;
  }
  .step-connector::after {
    content: '↓';
  }
  .step:first-child { border-radius: 12px 12px 0 0; }
  .step:last-child { border-radius: 0 0 12px 12px; }
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero-headline { font-size: 36px; }
  .manifesto, .process, .features, .outcomes, .closing { padding: 64px 24px; }
  .footer { padding: 40px 24px; }
  .footer-inner { flex-direction: column; gap: 16px; }
  .footer-meta { text-align: left; }
  .outcome-row { flex-direction: column; gap: 8px; padding: 24px; }
  .hero-attributes { flex-wrap: wrap; gap: 16px; }
  .attr-sep { display: none; }
  .attr { padding: 0; }
  .landscape-mockup { padding: 20px; }
}