/* SnapWrist - Futuristic Watch Accessory Brand */
/* Dark mode, glossy, Nothing/Apple-inspired */

:root {
  --bg: #050505;
  --bg-elevated: #0d0d0d;
  --bg-card: #111111;
  --fg: #f5f5f5;
  --fg-muted: #888888;
  --fg-dim: #555555;
  --accent: #00d4ff;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --red: #ff2d55;
  --pink: #ff6eb4;
  --lime: #a3ff00;
  --pastel: #c8a2ff;
  --border: rgba(255, 255, 255, 0.06);
  --radius: 16px;
  --radius-sm: 8px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 4px;
  color: var(--fg);
}

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

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
  background: var(--accent-glow);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 10vw, 120px);
  line-height: 0.95;
  letter-spacing: -2px;
  margin-bottom: 32px;
  background: linear-gradient(180deg, #ffffff 0%, #888888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 300;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* TAGLINE */
.tagline {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tagline-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.tagline-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 56px);
  letter-spacing: -1px;
  background: linear-gradient(90deg, var(--accent), var(--lime));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* SECTION LABELS */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* COLORS SECTION */
.colors {
  padding: 120px 40px;
  text-align: center;
}

.colors-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.colors-sub {
  color: var(--fg-muted);
  font-size: 18px;
  max-width: 520px;
  margin: 0 auto 64px;
  font-weight: 300;
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.color-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transition: border-color 0.3s, transform 0.3s;
}

.color-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.color-swatch {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.color-swatch--transparent {
  background: conic-gradient(from 0deg, #ffffff33, #ffffff11, #ffffff33, #ffffff11, #ffffff33);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 24px rgba(255, 255, 255, 0.05), inset 0 0 20px rgba(255, 255, 255, 0.05);
}

.color-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
}

/* FEATURES */
.features {
  padding: 120px 40px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 64px;
  letter-spacing: -1px;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
}

.feature-block {
  padding: 40px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s;
}

.feature-block:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.feature-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 48px;
  color: var(--fg-dim);
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.3;
}

.feature-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.feature-desc {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
  font-weight: 300;
}

/* SPECS */
.specs {
  padding: 120px 40px;
}

.specs-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 960px;
  margin: 0 auto;
  align-items: start;
}

.specs-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -1px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.spec-label {
  font-size: 14px;
  color: var(--fg-muted);
  font-weight: 400;
}

.spec-value {
  font-size: 14px;
  font-weight: 500;
  text-align: right;
  color: var(--fg);
}

/* CLOSING */
.closing {
  padding: 160px 40px;
  text-align: center;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.closing-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto;
}

/* FOOTER */
.footer {
  padding: 60px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 4px;
  color: var(--fg-dim);
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-dim);
  font-weight: 300;
  font-style: italic;
}

/* WAITLIST */
.waitlist {
  padding: 140px 40px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.waitlist::before {
  content: '';
  position: absolute;
  bottom: -300px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.07) 0%, transparent 65%);
  pointer-events: none;
}

.waitlist-inner {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
}

.waitlist-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 32px;
}

.waitlist-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 7vw, 80px);
  line-height: 0.95;
  letter-spacing: -2px;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #888888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.waitlist-sub {
  font-size: 17px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 40px;
}

/* Social proof pill */
.waitlist-proof {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 100px;
  margin-bottom: 40px;
}

.waitlist-proof-dots {
  display: flex;
  gap: 3px;
}

.waitlist-proof-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

.waitlist-proof-dots span:nth-child(2) {
  opacity: 0.5;
}

.waitlist-proof-dots span:nth-child(3) {
  opacity: 0.3;
}

.waitlist-proof-text {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.3px;
}

.waitlist-proof-text strong {
  font-weight: 700;
}

/* Form */
.waitlist-form {
  width: 100%;
}

.waitlist-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 440px;
  margin: 0 auto 16px;
}

.waitlist-input {
  width: 100%;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.waitlist-input::placeholder {
  color: var(--fg-dim);
}

.waitlist-input:focus {
  border-color: rgba(0, 212, 255, 0.4);
}

.waitlist-btn {
  width: 100%;
  padding: 16px 24px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: #000;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.2s, transform 0.2s;
}

.waitlist-btn:hover:not(:disabled) {
  opacity: 0.88;
  transform: translateY(-1px);
}

.waitlist-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.waitlist-btn-arrow {
  font-size: 18px;
  line-height: 1;
  margin-top: -1px;
}

.waitlist-fine {
  font-size: 12px;
  color: var(--fg-dim);
  font-weight: 300;
}

/* Success state */
.waitlist-success {
  max-width: 440px;
  margin: 0 auto;
  padding: 40px 32px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius);
}

.waitlist-success-icon {
  font-size: 32px;
  margin-bottom: 16px;
  color: var(--accent);
}

.waitlist-success-text {
  font-size: 16px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.7;
}

/* HERO ACTIONS */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 44px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: var(--accent);
  color: #000;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}

.hero-btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 16px 28px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.hero-btn-secondary:hover {
  border-color: rgba(255,255,255,0.3);
  color: var(--fg);
}

/* ORDER CTA SECTION */
.order-cta {
  padding: 140px 40px;
  text-align: center;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.order-cta::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.order-cta-inner {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
}

.order-cta-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  margin-bottom: 32px;
}

.order-cta-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 9vw, 96px);
  line-height: 0.95;
  letter-spacing: -2px;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #888888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.order-cta-sub {
  font-size: 18px;
  color: var(--fg-muted);
  font-weight: 300;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 36px;
}

.order-cta-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.order-cta-price-amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 52px;
  letter-spacing: -2px;
  color: var(--fg);
  line-height: 1;
}

.order-cta-price-label {
  font-size: 13px;
  color: var(--fg-dim);
  font-weight: 400;
  letter-spacing: 0.5px;
}

.order-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 20px 48px;
  background: var(--accent);
  color: #000;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  margin-bottom: 16px;
}

.order-cta-btn:hover {
  opacity: 0.88;
  transform: translateY(-3px);
}

.order-cta-btn-arrow {
  font-size: 22px;
  line-height: 1;
}

.order-cta-fine {
  font-size: 12px;
  color: var(--fg-dim);
  font-weight: 300;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav {
    padding: 16px 24px;
  }

  .hero {
    padding: 100px 24px 60px;
  }

  .hero-badge {
    margin-bottom: 28px;
  }

  .tagline {
    padding: 48px 24px;
  }

  .tagline-inner {
    gap: 16px;
  }

  .tagline-dot {
    width: 8px;
    height: 8px;
  }

  .colors {
    padding: 80px 24px;
  }

  .color-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .color-card {
    padding: 20px 12px 16px;
  }

  .color-swatch {
    width: 40px;
    height: 40px;
  }

  .features {
    padding: 80px 24px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .feature-block {
    padding: 28px;
  }

  .feature-number {
    font-size: 36px;
  }

  .specs {
    padding: 80px 24px;
  }

  .specs-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .closing {
    padding: 100px 24px;
  }

  .footer {
    padding: 40px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .waitlist {
    padding: 100px 24px;
  }

  .waitlist-fields {
    max-width: 100%;
  }

  .order-cta {
    padding: 100px 24px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero-btn-primary,
  .hero-btn-secondary {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
}