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

:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --bg-card: #181818;
  --fg: #f0ede6;
  --fg-muted: #9a9590;
  --accent: #c8622a;
  --accent-warm: #e8925a;
  --border: rgba(240,237,230,0.08);
  --tag-bg: rgba(200,98,42,0.12);
}

html { scroll-behavior: smooth; }

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

/* TYPOGRAPHY */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.15;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 48px;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(200,98,42,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(200,98,42,0.04) 0%, transparent 60%);
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--tag-bg);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  font-weight: 900;
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 460px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-proof {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  border-radius: 14px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 1rem;
  transition: background 0.2s, transform 0.1s;
}

.hero-cta:hover {
  background: var(--accent-warm);
  transform: translateY(-1px);
}

.hero-cta:active {
  transform: scale(0.98);
}

.proof-stat {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
}

.proof-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

/* RIPPLE DIAGRAM */
.ripple-diagram {
  position: relative;
  width: 420px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ripple-center {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  width: 100px;
  height: 100px;
  border-radius: 24px;
  justify-content: center;
  color: white;
}

.center-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}

.ripple-rings {
  position: absolute;
  inset: 0;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring span {
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-muted);
  white-space: nowrap;
}

.ring-1 { width: 180px; height: 180px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.ring-2 { width: 250px; height: 250px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.ring-3 { width: 320px; height: 320px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.ring-4 { width: 390px; height: 390px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.ring-5 { width: 420px; height: 420px; top: 50%; left: 50%; transform: translate(-50%, -50%); border-color: rgba(200,98,42,0.15); }

/* SECTION COMMONS */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 96px 48px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-headline {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  margin-bottom: 64px;
  max-width: 600px;
}

/* HOW IT WORKS */
.howitworks {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step-card {
  padding: 36px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: border-color 0.2s;
}

.step-card:hover { border-color: rgba(200,98,42,0.3); }

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.step-icon {
  width: 48px;
  height: 48px;
  background: var(--tag-bg);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--fg);
}

.step-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* OUTPUTS */
.outputs {
  border-top: 1px solid var(--border);
}

.outputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 64px;
}

.output-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.output-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--tag-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-top: 2px;
}

.output-item h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}

.output-item p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* FEATURES */
.features {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 64px;
}

.feature-card {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.feature-marker {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--fg);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* MANIFESTO */
.manifesto {
  padding: 120px 48px;
  background: var(--bg);
  background-image: radial-gradient(ellipse 50% 60% at 50% 50%, rgba(200,98,42,0.06) 0%, transparent 70%);
  text-align: center;
}

.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
}

blockquote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.4;
  margin-bottom: 28px;
}

.manifesto-sub {
  font-size: 1.05rem;
  color: var(--accent);
  font-weight: 500;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.footer-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.footer-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .ripple-diagram { width: 280px; height: 280px; margin: 0 auto; }
  .ring-1 { width: 120px; height: 120px; }
  .ring-2 { width: 170px; height: 170px; }
  .ring-3 { width: 220px; height: 220px; }
  .ring-4 { width: 270px; height: 270px; }
  .ring-5 { width: 280px; height: 280px; }
  .hero { padding: 80px 28px; }
  .section-inner { padding: 72px 28px; }
  .steps-grid { grid-template-columns: 1fr; }
  .outputs-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .footer-brand { flex-direction: column; gap: 6px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2.4rem; }
  .proof-stat { font-size: 2rem; }
}