/* FlowStack — Editorial consultancy aesthetic */
:root {
  --bg: #faf8f5;
  --bg-alt: #f0ede8;
  --ink: #1a1a2e;
  --ink-muted: #6b6b7a;
  --accent: #e8912d;
  --accent-light: rgba(232, 145, 45, 0.12);
  --border: #e0dbd4;
  --white: #ffffff;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
  padding: 80px 80px 60px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-inner { max-width: 600px; }

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.label-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 80px);
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 28px;
  font-style: italic;
}

.hero-sub {
  font-size: 17px;
  color: var(--ink-muted);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 48px;
}

.hero-visual { margin-bottom: 32px; }

.workflow-diagram {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.node {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  box-shadow: 0 1px 4px rgba(26, 26, 46, 0.06);
}

.node-icon { font-size: 16px; }
.automation { color: var(--accent); }

.workflow-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.workflow-tags span {
  font-size: 11px;
  background: var(--accent-light);
  color: #b8690f;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}

.hero-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-width: 160px;
  text-align: center;
}

.num-big {
  font-family: var(--font-display);
  font-size: 80px;
  color: var(--ink);
  line-height: 1;
}

.num-plus {
  color: var(--accent);
  font-size: 56px;
}

.num-label {
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  max-width: 100px;
  text-align: center;
}

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

/* PROBLEM */
.problem { background: var(--ink); color: var(--bg); padding: 100px 80px; }
.problem-inner { max-width: 1200px; margin: 0 auto; }
.problem .section-tag { color: var(--accent); }
.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  color: var(--bg);
  margin-bottom: 64px;
  max-width: 700px;
}
.problem-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.stat-label { font-size: 14px; color: rgba(250,248,245,0.6); line-height: 1.5; }
.problem-quote {
  border-left: 3px solid var(--accent);
  padding-left: 32px;
}
.problem-quote p {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  color: var(--bg);
  line-height: 1.5;
  margin-bottom: 12px;
}
.quote-attr { font-size: 13px; color: rgba(250,248,245,0.4); }

/* SOLUTION */
.solution { padding: 100px 80px; }
.solution-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.solution h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 24px;
}
.solution-desc { font-size: 16px; color: var(--ink-muted); margin-bottom: 40px; }
.solution-pillars { display: flex; flex-direction: column; gap: 32px; }
.pillar { display: flex; gap: 20px; align-items: flex-start; }
.pillar-icon { flex-shrink: 0; margin-top: 4px; }
.pillar h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; color: var(--ink); }
.pillar p { font-size: 14px; color: var(--ink-muted); line-height: 1.5; }

.tool-stack {
  background: var(--bg-alt);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--border);
}
.tool-label { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 20px; }
.tool-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-chip {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}
.tool-chip:last-child { background: var(--accent-light); color: #b8690f; border-color: rgba(232,145,45,0.3); }

/* HOW IT WORKS */
.howitworks { background: var(--bg-alt); padding: 100px 80px; }
.howitworks-inner { max-width: 1200px; margin: 0 auto; }
.howitworks h2 { font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 44px); color: var(--ink); margin-bottom: 64px; }
.process-steps { display: flex; align-items: flex-start; gap: 0; margin-bottom: 64px; }
.step { flex: 1; padding: 0 40px 0 0; }
.step:first-child { padding-left: 0; }
.step-connector { display: flex; align-items: center; padding-top: 24px; }
.step-num { font-family: var(--font-display); font-size: 48px; color: var(--accent); margin-bottom: 16px; }
.step h3 { font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
.step p { font-size: 14px; color: var(--ink-muted); line-height: 1.6; }

.outcome-row { display: flex; gap: 48px; padding: 40px; background: var(--white); border-radius: 16px; border: 1px solid var(--border); }
.outcome { display: flex; flex-direction: column; gap: 8px; }
.outcome-num { font-family: var(--font-display); font-size: 36px; color: var(--ink); }
.outcome-label { font-size: 13px; color: var(--ink-muted); line-height: 1.4; }

/* PRICING */
.pricing { padding: 100px 80px; }
.pricing-inner { max-width: 1200px; margin: 0 auto; }
.pricing h2 { font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 44px); color: var(--ink); margin-bottom: 48px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
}
.pricing-card.featured {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.pricing-card.featured .card-tag { background: var(--accent); color: white; }
.pricing-card.featured .card-desc { color: rgba(250,248,245,0.6); }
.pricing-card.featured .card-features li { color: rgba(250,248,245,0.8); }
.pricing-card.featured .card-note { background: rgba(232,145,45,0.15); color: var(--accent); }
.card-tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; background: var(--bg-alt); color: var(--ink-muted); padding: 4px 10px; border-radius: 4px; margin-bottom: 20px; }
.card-price { font-family: var(--font-display); font-size: 48px; color: var(--ink); margin-bottom: 4px; }
.card-price .per-month { font-size: 18px; font-family: var(--font-body); font-weight: 400; }
.card-desc { font-size: 13px; color: var(--ink-muted); margin-bottom: 28px; }
.card-features { list-style: none; margin-bottom: 28px; }
.card-features li { font-size: 14px; padding: 8px 0; border-bottom: 1px solid var(--border); color: var(--ink); }
.card-features li:last-child { border-bottom: none; }
.card-note { font-size: 12px; color: var(--ink-muted); font-style: italic; }

/* MANIFESTO */
.manifesto { background: var(--ink); padding: 100px 80px; }
.manifesto-inner { max-width: 800px; margin: 0 auto; }
.manifesto-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-style: italic;
  color: var(--bg);
  line-height: 1.5;
  margin-bottom: 40px;
}
.manifesto-rule { display: flex; align-items: center; gap: 16px; margin-bottom: 40px; }
.rule-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.rule-text { font-size: 11px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); }
.manifesto-body { font-size: 16px; color: rgba(250,248,245,0.7); line-height: 1.8; margin-bottom: 24px; }
.manifesto-body em { color: var(--bg); font-style: italic; }
.manifesto-signature { display: flex; flex-direction: column; gap: 4px; margin-top: 48px; }
.manifesto-signature span:first-child { font-family: var(--font-display); font-size: 24px; color: var(--bg); font-style: italic; }
.manifesto-signature span:last-child { font-size: 12px; color: rgba(250,248,245,0.4); letter-spacing: 0.1em; text-transform: uppercase; }

/* FOOTER */
.site-footer { background: var(--bg-alt); padding: 60px 80px 32px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 2fr; gap: 80px; padding-bottom: 48px; border-bottom: 1px solid var(--border); }
.footer-logo { font-family: var(--font-display); font-size: 28px; color: var(--ink); font-style: italic; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; color: var(--ink-muted); max-width: 280px; line-height: 1.6; }
.footer-links { display: flex; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-title { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: var(--ink); text-decoration: none; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 24px; display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-muted); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 60px 40px; }
  .hero-num { display: none; }
  .problem-stats { grid-template-columns: 1fr; gap: 32px; }
  .solution-inner { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; }
  .step-connector { display: none; }
  .outcome-row { flex-direction: column; }
}

@media (max-width: 768px) {
  .hero, .problem, .solution, .howitworks, .pricing, .manifesto { padding: 60px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}