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

:root {
  --bg: #0A0A0A;
  --bg-alt: #111111;
  --surface: #1A1A1A;
  --text: #F5F0E8;
  --text-muted: #8A8A8A;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(245, 158, 11, 0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  backdrop-filter: blur(12px);
  background: rgba(10,10,10,0.8);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.navbar-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.05) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 480px;
}

/* === HERO VISUAL === */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-calendar-art {
  position: relative;
  width: 360px;
  height: 360px;
}

.art-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
  animation: spin-slow 20s linear infinite;
}

.art-ring-1 {
  width: 340px;
  height: 340px;
  top: 10px;
  left: 10px;
  border-color: rgba(245,158,11,0.2);
}

.art-ring-2 {
  width: 280px;
  height: 280px;
  top: 40px;
  left: 40px;
  animation-duration: 15s;
  animation-direction: reverse;
  border-color: rgba(245,158,11,0.15);
}

.art-ring-3 {
  width: 220px;
  height: 220px;
  top: 70px;
  left: 70px;
  animation-duration: 10s;
  border-color: rgba(245,158,11,0.1);
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.art-clock {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
}

.art-clock-face {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid rgba(245,158,11,0.4);
  position: relative;
  background: rgba(245,158,11,0.05);
}

.art-clock-hand {
  position: absolute;
  bottom: 50%;
  left: 50%;
  transform-origin: bottom center;
  border-radius: 2px;
}

.art-clock-hand-hr {
  width: 3px;
  height: 30px;
  background: var(--accent);
  transform: translateX(-50%) rotate(120deg);
}

.art-clock-hand-min {
  width: 2px;
  height: 45px;
  background: rgba(245,158,11,0.6);
  transform: translateX(-50%) rotate(210deg);
}

.art-clock-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.art-calendar {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 110px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.art-cal-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.art-cal-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
}

.art-cal-grid { display: flex; flex-direction: column; gap: 4px; }
.art-cal-row { display: flex; gap: 4px; }
.art-cal-cell {
  width: 14px;
  height: 10px;
  border-radius: 3px;
  background: rgba(255,255,255,0.05);
}

.art-cal-cell-active {
  background: rgba(245,158,11,0.3);
  border: 1px solid rgba(245,158,11,0.5);
}

.art-cal-cell-booked {
  background: var(--accent);
}

.art-dots {
  position: absolute;
  bottom: 30px;
  left: 30px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.art-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
  animation: pulse-dot 3s ease-in-out infinite;
}

.art-dot:nth-child(2) { animation-delay: 0.5s; opacity: 0.6; }
.art-dot:nth-child(3) { animation-delay: 1s; opacity: 0.3; }
.art-dot:nth-child(4) { animation-delay: 1.5s; opacity: 0.5; }
.art-dot:nth-child(5) { animation-delay: 2s; opacity: 0.7; }
.art-dot:nth-child(6) { animation-delay: 2.5s; opacity: 0.4; }

/* === SECTION SHARED === */
.section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
}

/* === FEATURES === */
.features {
  padding: 100px 40px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.features-header {
  text-align: center;
  margin-bottom: 72px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg-alt);
  padding: 48px;
  transition: background 0.3s ease;
}

.feature-card:hover { background: var(--surface); }

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
}

.feature-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* === HOW IT WORKS === */
.howitworks {
  padding: 100px 40px;
  background: var(--bg);
}

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

.howitworks-header {
  text-align: center;
  margin-bottom: 80px;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 80px;
}

.process-step {
  flex: 1;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.process-connector {
  width: 60px;
  height: 2px;
  background: var(--border);
  margin-top: 60px;
  flex-shrink: 0;
  position: relative;
}

.process-connector::after {
  content: '';
  position: absolute;
  top: -4px;
  right: 0;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  transform: rotate(45deg);
}

.process-step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.25;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.process-step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.process-step-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.proof-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.proof-item {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}

.proof-stat {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.5rem;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}

.proof-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.proof-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* === PRINCIPLES === */
.principles {
  padding: 100px 40px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.principles-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 72px;
}

.principles-lede {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-top: 20px;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.principle-card {
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}

.principle-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0.6;
}

.principle-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.875rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.principle-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.principle-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* === CLOSING === */
.closing {
  padding: 100px 40px 120px;
  background: var(--bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(245,158,11,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.closing-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 60px;
}

.closing-visual {
  display: flex;
  justify-content: center;
}

.closing-art {
  position: relative;
  width: 140px;
  height: 140px;
}

.closing-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--border);
  animation: spin-slow 8s linear infinite;
}

.closing-inner-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 2px solid var(--accent);
}

.closing-tick {
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.closing-tick-1 { top: 0; left: 50%; transform: translateX(-50%); }
.closing-tick-2 { bottom: 0; left: 50%; transform: translateX(-50%); }
.closing-tick-3 { top: 50%; right: 0; transform: translateY(-50%); }

/* === FOOTER === */
.site-footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  flex: 1;
}

.footer-built {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-built a {
  color: var(--accent);
  text-decoration: none;
}

.footer-built a:hover { text-decoration: underline; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .navbar { padding: 16px 20px; }
  .hero { padding: 100px 20px 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .hero-calendar-art { width: 260px; height: 260px; }
  .features { padding: 60px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 32px; }
  .howitworks { padding: 60px 20px; }
  .process-steps { flex-direction: column; }
  .process-connector { width: 2px; height: 40px; margin: 0 auto; }
  .process-connector::after { top: auto; bottom: 0; right: auto; left: 50%; transform: translateX(-50%) rotate(45deg); }
  .proof-strip { flex-direction: column; gap: 32px; }
  .proof-divider { width: 60px; height: 1px; }
  .principles { padding: 60px 20px; }
  .principles-grid { grid-template-columns: 1fr; }
  .closing { padding: 60px 20px 80px; }
  .site-footer { padding: 32px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
}