:root {
  --bg: #faf7f2;
  --ink: #0f172a;
  --ink-light: #475569;
  --accent: #e05c2a;
  --accent-warm: #f4a261;
  --muted: #e8e2d9;
  --white: #ffffff;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 48px 96px;
  border-bottom: 1px solid var(--muted);
}

.hero-bg-art {
  position: absolute;
  top: -120px;
  right: -120px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224, 92, 42, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

.hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

/* Workflow stages */
.workflow-stages {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stage {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 24px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.stage:hover {
  background: rgba(224, 92, 42, 0.05);
  border-color: rgba(224, 92, 42, 0.15);
}

.stage.active {
  background: rgba(224, 92, 42, 0.07);
  border-color: rgba(224, 92, 42, 0.2);
}

.stage-num {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
  opacity: 0.6;
  min-width: 32px;
  line-height: 1.2;
}

.stage-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 4px;
}

.stage-desc {
  font-size: 13px;
  color: var(--ink-light);
  line-height: 1.5;
}

/* Right column */
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--serif);
  font-size: 68px;
  font-weight: 600;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

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

.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-light);
  margin-bottom: 48px;
  max-width: 460px;
}

.hero-stat-row {
  display: flex;
  gap: 40px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 12px;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* FEATURES */
.features {
  padding: 96px 48px;
  border-bottom: 1px solid var(--muted);
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.01em;
}

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

.feature-card {
  padding: 40px 36px;
  background: var(--white);
  border: 1px solid var(--muted);
  border-radius: 16px;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
  border-color: rgba(224, 92, 42, 0.2);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  position: relative;
}

.icon-ring {
  position: absolute;
  top: 0; left: 0;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(224, 92, 42, 0.2);
}

.icon-dot {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
}

.feature-num {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 16px;
}

.feature-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--ink);
  line-height: 1.3;
}

.feature-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-light);
}

/* WORKFLOW */
.workflow {
  padding: 96px 48px;
  border-bottom: 1px solid var(--muted);
}

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

.workflow-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-light);
  margin: 24px 0 40px;
  max-width: 420px;
}

.workflow-stats {
  display: flex;
  gap: 32px;
}

.wstat-val {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.wstat-key {
  font-size: 12px;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* Loop visual */
.loop-visual {
  position: relative;
  width: 380px;
  height: 380px;
  margin: 0 auto;
}

.loop-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px dashed rgba(224, 92, 42, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.loop-1 { top: 0; left: 50%; transform: translateX(-50%); width: 120px; height: 120px; }
.loop-2 { top: 50%; right: 0; transform: translateY(-50%); width: 120px; height: 120px; }
.loop-3 { bottom: 0; left: 50%; transform: translateX(-50%); width: 120px; height: 120px; }
.loop-4 { top: 50%; left: 0; transform: translateY(-50%); width: 120px; height: 120px; }

.loop-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100px; height: 100px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.center-label {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  color: white;
}

.center-arrow {
  font-size: 20px;
  color: white;
  line-height: 1;
}

.loop-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.node-icon {
  width: 40px; height: 40px;
  background: rgba(224, 92, 42, 0.1);
  border: 1.5px solid rgba(224, 92, 42, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.node-label {
  font-size: 11px;
  color: var(--ink-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* CLOSING */
.closing {
  padding: 96px 48px;
  background: var(--ink);
  color: white;
}

.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.closing-rule {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 48px;
}

.closing-headline {
  font-family: var(--serif);
  font-size: 52px;
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.closing-body {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  margin: 0 auto 56px;
}

.closing-statement {
  border-left: 2px solid var(--accent);
  padding-left: 28px;
  display: inline-block;
  text-align: left;
}

.closing-statement p {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin-bottom: 12px;
}

.closing-attr {
  font-family: var(--sans) !important;
  font-style: normal !important;
  font-size: 14px !important;
  color: var(--accent-warm) !important;
}

/* FOOTER */
.footer {
  padding: 40px 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
  background: var(--ink);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: white;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.footer-links {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

/* MOBILE */
@media (max-width: 768px) {
  .hero { padding: 48px 24px 64px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-headline { font-size: 44px; }
  .hero-stat-row { gap: 24px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .workflow { padding: 64px 24px; }
  .workflow-inner { grid-template-columns: 1fr; gap: 48px; }
  .closing { padding: 64px 24px; }
  .closing-headline { font-size: 36px; }
  .footer { padding: 32px 24px; }
  .loop-visual { width: 280px; height: 280px; }
  .workflow-stats { gap: 20px; }
  .wstat-val { font-size: 32px; }
}