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

:root {
  --navy: #0F1C2E;
  --navy-light: #162338;
  --navy-lighter: #1E2F47;
  --amber: #F59E0B;
  --amber-dim: rgba(245,158,11,0.15);
  --amber-glow: rgba(245,158,11,0.08);
  --cream: #FAF8F5;
  --cream-dim: #F0EDE8;
  --text-dark: #0F1C2E;
  --text-mid: #4A5568;
  --text-light: #E2E8F0;
  --green: #4ade80;
  --green-dim: rgba(74,222,128,0.1);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --max-w: 1100px;
  --section-pad: 80px 24px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ==================== NAV ==================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(15,28,46,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.nav-logo-mark { display: flex; align-items: center; }

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: #fff; }

/* ==================== HERO ==================== */
.hero {
  position: relative;
  background: var(--navy);
  padding: 140px 24px 0;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245,158,11,0.08);
}

.hero-ring-1 {
  width: 600px; height: 600px;
  top: -200px; right: -150px;
}

.hero-ring-2 {
  width: 900px; height: 900px;
  top: -350px; right: -300px;
  border-color: rgba(245,158,11,0.04);
}

.hero-ring-3 {
  width: 1200px; height: 1200px;
  top: -500px; right: -450px;
  border-color: rgba(245,158,11,0.02);
}

.hero-content {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  padding-bottom: 64px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber);
  display: inline-block;
  box-shadow: 0 0 8px var(--amber);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 800px;
}

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

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* call states */
.hero-call-states {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 520px;
}

.call-state {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 14px 18px;
  transition: border-color 0.3s;
}

.call-state--incoming { border-left: 3px solid var(--amber); }
.call-state--answered { border-left: 3px solid var(--amber); background: rgba(245,158,11,0.06); }
.call-state--sent { border-left: 3px solid var(--green); background: rgba(74,222,128,0.05); }

.call-state-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(245,158,11,0.15);
  color: var(--amber);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.call-state-icon--amber { background: var(--amber-dim); }
.call-state-icon--green { background: var(--green-dim); color: var(--green); }

.call-state-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.call-state-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.03em;
}

.call-state-detail {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

/* animated waves */
.call-state-waves {
  display: flex;
  align-items: center;
  gap: 2px;
}

.call-state-waves span {
  display: block;
  width: 2px;
  background: rgba(245,158,11,0.4);
  border-radius: 1px;
  animation: wave 0.8s ease-in-out infinite;
}

.call-state-waves span:nth-child(1) { height: 8px; animation-delay: 0s; }
.call-state-waves span:nth-child(2) { height: 14px; animation-delay: 0.15s; }
.call-state-waves span:nth-child(3) { height: 10px; animation-delay: 0.3s; }
.call-state-waves span:nth-child(4) { height: 6px; animation-delay: 0.45s; }

.call-state-waves--amber span { background: rgba(245,158,11,0.6); }

@keyframes wave {
  0%, 100% { transform: scaleY(0.5); opacity: 0.4; }
  50% { transform: scaleY(1.2); opacity: 1; }
}

/* hero stats */
.hero-stats {
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 0;
  display: flex;
  gap: 0;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 40px;
}

.hero-stat:first-child { padding-left: 0; }

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.03em;
}

.hero-stat-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.5;
}

.hero-stat-sep {
  width: 1px;
  background: rgba(255,255,255,0.08);
  align-self: stretch;
}

/* ==================== PROOF ==================== */
.proof {
  background: var(--navy-lighter);
  border-top: 1px solid rgba(255,255,255,0.04);
  padding: 80px 24px;
}

.proof-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.proof-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  font-style: italic;
  color: var(--amber);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.proof-source {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}

/* ==================== SECTION SHARED ==================== */
.section-header {
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ==================== HOW IT WORKS ==================== */
.how-it-works {
  padding: var(--section-pad);
  background: var(--cream);
}

.how-it-works-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}

.step {
  padding: 32px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--cream-dim);
  box-shadow: 0 1px 4px rgba(15,28,46,0.04);
  transition: box-shadow 0.3s;
}

.step:hover { box-shadow: 0 4px 20px rgba(15,28,46,0.08); }

.step-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.65;
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  padding-top: 40px;
}

.step-connector::after {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), rgba(245,158,11,0.3));
  border-radius: 1px;
}

.step-visual { margin-top: 20px; }

.step-visual-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--amber-glow);
  display: flex; align-items: center; justify-content: center;
}

/* ==================== INDUSTRIES ==================== */
.industries {
  padding: var(--section-pad);
  background: var(--navy);
}

.industries-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-header--light .section-tag { color: var(--amber); }
.section-header--light .section-headline { color: #fff; }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.industry-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  transition: background 0.3s, border-color 0.3s;
}

.industry-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(245,158,11,0.3);
}

.industry-icon { margin-bottom: 16px; }

.industry-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.industry-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

/* ==================== MANIFESTO ==================== */
.manifesto {
  padding: var(--section-pad);
  background: var(--cream);
}

.manifesto-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.manifesto-column h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.manifesto-body {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 16px;
}

.manifesto-body--highlight {
  color: var(--text-dark);
  font-weight: 500;
}

/* ==================== CLOSING ==================== */
.closing {
  padding: 120px 24px;
  background: var(--navy);
  text-align: center;
}

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

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.closing-headline-sub {
  color: rgba(255,255,255,0.45);
  font-size: 0.55em;
  display: block;
  font-weight: 400;
  font-style: italic;
  margin-top: 8px;
}

.closing-body {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 48px;
}

.closing-pricing-note {
  display: inline-block;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 100px;
  padding: 16px 32px;
}

.closing-pricing-tag {
  display: inline-block;
  background: var(--amber);
  color: var(--navy);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}

.closing-pricing-note p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

.closing-cta {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 28px;
  background: var(--amber);
  color: var(--navy);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.2s;
}

.closing-cta:hover {
  background: #e08f0a;
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 24px 24px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 24px;
}

.footer-brand { display: flex; flex-direction: column; gap: 8px; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.footer-links a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}

.footer-links a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .step-connector { display: none; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .hero-stat-sep { display: none; }
  .hero-stat { padding: 0; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; }
  .hero-stat:first-child { border-top: none; padding-top: 0; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .industries-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 100px; }
  .hero-call-states { max-width: 100%; }
  .footer-inner { flex-direction: column; }
}