:root {
  --bg: #F9F6F1;
  --bg-alt: #EDE9E3;
  --fg: #1A1523;
  --fg-muted: #6B5F6E;
  --accent: #6B21A8;
  --accent-mid: #7C3AED;
  --accent-light: #A855F7;
  --accent-bg: #F5F0FC;
  --white: #FFFFFF;
  --border: rgba(26,21,35,0.08);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px 100px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 36px;
  letter-spacing: -0.03em;
}

.hero-headline em {
  font-style: normal;
  color: var(--accent);
  position: relative;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 300;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* ── MANIFESTO ── */
.manifesto {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 64px;
  border-bottom: 1px solid var(--border);
}

.manifesto-inner:last-child {
  border-bottom: none;
}

.manifesto-number {
  font-family: 'Syne', sans-serif;
  font-size: 5rem;
  font-weight: 800;
  color: var(--accent-bg);
  line-height: 1;
  letter-spacing: -0.04em;
}

.manifesto-text h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.manifesto-text p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* ── FEATURES ── */
.features {
  padding: 100px 64px 120px;
  max-width: 1200px;
  margin: 0 auto;
}

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

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.features-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.features-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg);
  padding: 48px 40px;
  transition: background 0.3s ease;
}

.feature-card--main {
  background: var(--accent);
  color: var(--white);
}

.feature-card--main h3,
.feature-card--main p {
  color: var(--white);
}

.feature-card--main .feature-icon {
  color: var(--accent-light);
}

.feature-icon {
  color: var(--accent);
  margin-bottom: 24px;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ── CLOSING ── */
.closing {
  background: var(--accent);
  padding: 100px 64px;
}

.closing-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.closing-quote-mark {
  font-family: 'Syne', sans-serif;
  font-size: 10rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 0.5;
  margin-bottom: 32px;
  opacity: 0.5;
}

.closing blockquote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.closing cite {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  font-style: normal;
  font-weight: 300;
  letter-spacing: 0.03em;
}

/* ── FOOTER ── */
.footer {
  background: var(--fg);
  color: var(--white);
  padding: 64px;
  text-align: center;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.footer-tagline {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 8px;
}

.footer-sub {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  font-weight: 300;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero { padding: 60px 32px 80px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 16px; padding: 60px 32px; }
  .manifesto-number { font-size: 3rem; }
  .features { padding: 80px 32px; }
  .features-grid { grid-template-columns: 1fr; border-radius: 16px; }
  .feature-card { padding: 40px 32px; }
  .closing { padding: 80px 32px; }
  .footer { padding: 48px 32px; }
}

@media (max-width: 600px) {
  .hero { padding: 48px 24px 64px; }
  .hero-headline { font-size: 2.6rem; }
  .manifesto-inner { padding: 48px 24px; }
  .features { padding: 64px 24px; }
  .closing { padding: 64px 24px; }
  .closing-quote-mark { font-size: 6rem; }
  .footer { padding: 40px 24px; }
}