/* ========================
   LEADLOOP — DESIGN SYSTEM
   ======================== */

:root {
  --bg: #F7F4EF;
  --surface: #FFFFFF;
  --fg: #111111;
  --fg-muted: #6B6560;
  --fg-subtle: #A09890;
  --accent: #C96428;
  --accent-dark: #9E4E1E;
  --ink: #1A1815;
  --border: #E2DDD5;
  --ring1: rgba(201,100,40,0.12);
  --ring2: rgba(201,100,40,0.07);
  --ring3: rgba(201,100,40,0.03);
}

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

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

/* ---- NAV ---- */
.nav {
  padding: 22px 48px;
  display: flex;
  align-items: center;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  font-size: 18px;
  color: var(--accent);
}
.brand-name {
  font-family: 'Sora', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

/* ---- HERO ---- */
.hero {
  padding: 72px 48px 80px;
  max-width: 1320px;
  margin: 0 auto;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: 'Sora', sans-serif;
  font-size: clamp(44px, 5vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 28px;
}
.hero-lede {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 460px;
  line-height: 1.65;
  margin-bottom: 20px;
}
.hero-proof {
  font-size: 13px;
  color: var(--fg-subtle);
  font-weight: 400;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.signal-ring {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(201,100,40,0.18);
  animation: pulse 3s ease-in-out infinite;
}
.r1 { width: 220px; height: 220px; animation-delay: 0s; }
.r2 { width: 160px; height: 160px; animation-delay: 0.4s; }
.r3 { width: 100px; height: 100px; animation-delay: 0.8s; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.96); }
}
.core-dot {
  position: relative;
  width: 64px;
  height: 64px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(201,100,40,0.3);
}
.dot-pulse {
  font-size: 22px;
  color: white;
}

.stat-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 24px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.stat-value {
  font-family: 'Sora', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  min-width: 80px;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ---- PROOF BAND ---- */
.proof {
  background: var(--ink);
  padding: 48px 48px;
}
.proof-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}
.proof-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 40px;
}
.proof-item:first-child { padding-left: 0; }
.proof-item:last-child { padding-right: 0; }
.proof-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
}
.proof-number {
  font-family: 'Sora', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}
.proof-context {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.4;
}

/* ---- FEATURES ---- */
.features {
  padding: 100px 48px;
  max-width: 1320px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 64px;
  max-width: 600px;
}
.features-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(32px, 3.5vw, 46px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 18px;
}
.features-subtitle {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.feature-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(201,100,40,0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.icon-mark {
  font-size: 18px;
  color: var(--accent);
}
.feature-name {
  font-family: 'Sora', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- OUTCOMES ---- */
.outcomes {
  background: var(--ink);
  padding: 80px 48px;
}
.outcomes-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.outcomes-label,
.manifesto-label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}
.label-line {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--accent);
}
.label-text {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.outcomes-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.outcome-row {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.outcome-row:last-child { border-bottom: none; }
.outcome-from, .outcome-to {
  display: flex;
  align-items: center;
  gap: 16px;
}
.outcome-icon-bad {
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
}
.outcome-icon-good {
  width: 28px;
  height: 28px;
  background: rgba(201,100,40,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--accent);
  flex-shrink: 0;
}
.outcome-text {
  font-size: 16px;
  color: rgba(255,255,255,0.55);
  line-height: 1.4;
}
.outcome-to .outcome-text {
  color: rgba(255,255,255,0.85);
}
.outcome-arrow {
  text-align: center;
  font-size: 20px;
  color: rgba(255,255,255,0.15);
}

/* ---- MANIFESTO ---- */
.manifesto {
  padding: 100px 48px;
  background: var(--bg);
}
.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
}
.manifesto-headline {
  font-family: 'Sora', sans-serif;
  font-size: clamp(30px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 40px;
}
.manifesto-body {
  margin-bottom: 48px;
}
.manifesto-body p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.manifesto-body p:last-child { margin-bottom: 0; }
.manifesto-statement {
  background: var(--surface);
  border-left: 4px solid var(--accent);
  border-radius: 0 16px 16px 0;
  padding: 32px 36px;
}
.manifesto-statement p {
  font-size: 18px;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 8px;
}
.manifesto-statement p:last-child { margin-bottom: 0; color: var(--fg-muted); font-weight: 400; }

/* ---- CLOSING ---- */
.closing {
  padding: 100px 48px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 80px;
}
.closing-visual {
  flex-shrink: 0;
}
.growth-rings {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.g-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(201,100,40,0.15);
}
.g1 { width: 200px; height: 200px; }
.g2 { width: 150px; height: 150px; border-color: rgba(201,100,40,0.25); }
.g3 { width: 100px; height: 100px; border-color: rgba(201,100,40,0.4); }
.g-core {
  width: 56px;
  height: 56px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(201,100,40,0.3);
}
.g-core-label {
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: white;
  letter-spacing: -0.01em;
}
.closing-content { flex: 1; }
.closing-headline {
  font-family: 'Sora', sans-serif;
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.1;
}
.closing-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 500px;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--ink);
  padding: 60px 48px;
}
.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.footer .footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.footer .brand-name {
  color: white;
  font-size: 18px;
}
.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
}
.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.2);
  margin-top: 8px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 48px 24px 60px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .proof { padding: 40px 24px; }
  .proof-inner { flex-direction: column; gap: 32px; }
  .proof-item { padding: 0; }
  .proof-divider { width: 60px; height: 1px; }
  .closing-inner { flex-direction: column; gap: 48px; }
  .outcomes, .manifesto { padding: 64px 24px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 48px 24px; }
  .nav { padding: 20px 24px; }
  .outcome-row { grid-template-columns: 1fr; gap: 8px; }
  .outcome-arrow { display: none; }
}