/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600&display=swap');

/* Tokens */
:root {
  --bg: #0C0B07;
  --surface: #17160F;
  --surface-2: #201E15;
  --fg: #F2EDE4;
  --fg-muted: #9A9180;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --accent-mid: rgba(245, 158, 11, 0.4);
  --border: rgba(242, 237, 228, 0.08);
  --radius: 4px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav__wordmark {
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.3px;
}
.nav__tag {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-left: 8px;
  font-weight: 500;
}
.nav__status {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.3px;
}

/* Hero */
.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 100px 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero__ambient {
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero__eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  font-weight: 500;
}
.hero__headline {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.08;
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -1px;
}
.hero__sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 460px;
  line-height: 1.65;
  font-weight: 300;
}

/* Hero Visual — CSS solar panel art + metrics */
.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.hero__panel-art {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  position: relative;
}
.panel-row {
  display: flex;
  gap: 6px;
}
.panel {
  width: 44px;
  height: 56px;
  background: var(--surface-2);
  border-radius: 3px;
  border: 1px solid var(--border);
}
.panel--lit {
  background: rgba(245,158,11,0.18);
  border-color: rgba(245,158,11,0.3);
}
.sun-icon {
  position: absolute;
  top: 20px;
  right: 24px;
}
.hero__gauge {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.gauge-label {
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
}
.gauge-bar {
  height: 6px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
}
.gauge-fill {
  height: 100%;
  background: #4ADE80;
  border-radius: 3px;
  width: 0%;
}
.gauge-fill--amber { background: var(--accent); }

/* Manifesto */
.manifesto {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.manifesto__inner {
  max-width: 820px;
  margin: 0 auto;
}
.manifesto__text {
  font-size: 20px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 32px;
}
.manifesto__text--loud {
  font-family: 'DM Serif Display', serif;
  font-size: 32px;
  color: var(--fg);
  font-style: italic;
  margin-top: 16px;
}

/* Features */
.features {
  padding: 100px 48px;
}
.features__header {
  max-width: 600px;
  margin-bottom: 64px;
}
.features__title {
  font-family: 'DM Serif Display', serif;
  font-size: 44px;
  color: var(--fg);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.features__sub {
  font-size: 16px;
  color: var(--fg-muted);
  font-weight: 300;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature {
  background: var(--bg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature__icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.feature__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.2px;
}
.feature__desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* Numbers */
.numbers {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.numbers__inner {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
}
.numbers__block {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 48px;
}
.numbers__val {
  font-family: 'DM Serif Display', serif;
  font-size: 56px;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1;
}
.numbers__label {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.55;
  font-weight: 300;
}
.numbers__divider {
  width: 1px;
  height: 80px;
  background: var(--border);
  flex-shrink: 0;
}

/* Closing */
.closing {
  padding: 120px 48px;
  text-align: center;
}
.closing__inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing__sun-art {
  width: 80px;
  height: 80px;
  margin: 0 auto 48px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.closing__rays {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(245,158,11,0.5), rgba(245,158,11,0.1), rgba(245,158,11,0.5), rgba(245,158,11,0.1), rgba(245,158,11,0.5), rgba(245,158,11,0.1), rgba(245,158,11,0.5), rgba(245,158,11,0.1));
  animation: spin 20s linear infinite;
}
.closing__core {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
}
@keyframes spin { to { transform: rotate(360deg); } }
.closing__headline {
  font-family: 'DM Serif Display', serif;
  font-size: 48px;
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
  line-height: 1.15;
}
.closing__body {
  font-size: 17px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 16px;
}
.closing__body--small {
  font-size: 13px;
  color: var(--fg-muted);
  opacity: 0.6;
  margin-bottom: 0;
}

/* Footer */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer__wordmark {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  color: var(--fg);
  display: block;
}
.footer__sub {
  font-size: 12px;
  color: var(--fg-muted);
  display: block;
  margin-top: 2px;
}
.footer__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-size: 13px;
  color: var(--fg-muted);
}
.footer__copy {
  font-size: 11px;
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 80px 32px 60px; }
  .nav { padding: 16px 32px; }
  .features__grid { grid-template-columns: 1fr 1fr; }
  .numbers__inner { flex-direction: column; gap: 48px; }
  .numbers__divider { display: none; }
  .numbers__block { padding: 0; }
  .manifesto, .features, .closing { padding: 80px 32px; }
}
@media (max-width: 600px) {
  .features__grid { grid-template-columns: 1fr; }
  .hero__headline { font-size: 36px; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer__meta { align-items: flex-start; }
}