:root {
  --bg: #0f0f0f;
  --bg-2: #1a1a1a;
  --fg: #f0ece4;
  --fg-muted: #8a857a;
  --accent: #e07a1a;
  --accent-dim: #c46a12;
  --border: #2e2e2e;
}

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

html { scroll-behavior: smooth; }

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

/* ── Navigation ── */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.logo-ai {
  color: var(--accent);
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,10,0.96) 0%,
    rgba(10,10,10,0.7) 40%,
    rgba(10,10,10,0.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 3rem;
  max-width: 760px;
}

.hero-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--fg);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-lede {
  font-size: 1.15rem;
  color: #c8c3b8;
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-proof {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.proof-stat {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}

.proof-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── How It Works ── */
.howitworks {
  padding: 7rem 3rem;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.hiw-header {
  margin-bottom: 4rem;
}

.section-eyebrow {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--fg);
}

.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.hiw-step {
  border-top: 1px solid var(--accent);
  padding-top: 1.5rem;
}

.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.step-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.8rem;
}

.step-body {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.hiw-image-wrap {
  width: 100%;
  max-width: 640px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.hiw-screenshot {
  width: 100%;
  display: block;
}

/* ── Features ── */
.features {
  padding: 7rem 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  border-top: 1px solid var(--border);
}

.features-left { }

.features-img {
  width: 100%;
  display: block;
  border-radius: 6px;
  object-fit: cover;
  aspect-ratio: 16/10;
}

.features-right {
  max-width: 540px;
}

.features-right .section-title {
  margin-bottom: 3rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  color: #fff;
}

.feature-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.25rem;
}

.feature-item p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── Manifesto ── */
.manifesto {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 7rem 3rem;
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
}

.manifesto-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 2rem;
}

.manifesto-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 2.5rem;
}

.manifesto-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 660px;
  margin-bottom: 1.5rem;
}

/* ── Closing ── */
.closing {
  padding: 8rem 3rem;
  text-align: center;
}

.closing-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.closing-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.closing-badge {
  background: #1e1e1e;
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 0.4rem 1.1rem;
  font-size: 0.78rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .site-nav { padding: 1.2rem 1.5rem; }
  .hero-content { padding: 3rem 1.5rem; }
  .howitworks, .features, .manifesto, .closing { padding-left: 1.5rem; padding-right: 1.5rem; }
  .hiw-steps { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; gap: 3rem; }
  .features-left { order: -1; }
}

@media (max-width: 600px) {
  .site-nav { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .hero-headline { font-size: 2.2rem; }
  .footer-logo { font-size: 0.9rem; }
  .footer-copy { display: none; }
}