@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #09090f;
  --surface: #111120;
  --surface2: #181830;
  --border: rgba(255,255,255,0.07);
  --border-bright: rgba(255,255,255,0.14);
  --text: #eeeef8;
  --subtext: rgba(238,238,248,0.55);
  --muted: rgba(238,238,248,0.35);
  --grad-start: #4f7bff;
  --grad-mid1: #9b4dff;
  --grad-mid2: #ff4d6b;
  --grad-end: #ff9a3c;
  --gradient: linear-gradient(135deg, #4f7bff, #9b4dff, #ff4d6b, #ff9a3c);
  --gradient-subtle: linear-gradient(135deg, rgba(79,123,255,0.15), rgba(155,77,255,0.15), rgba(255,77,107,0.15), rgba(255,154,60,0.15));
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Typography ── */
h1, h2, h3, h4 { font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; }
p { color: var(--subtext); line-height: 1.75; }
a { color: inherit; text-decoration: none; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mono { font-family: 'JetBrains Mono', monospace; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* ── Navigation ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(9,9,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.nav-logo img { height: 36px; width: 36px; object-fit: contain; }
.nav-logo-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links li { position: relative; }

.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--subtext);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-links a.active { color: var(--text); }

/* Dropdown */
.nav-dropdown-trigger { user-select: none; }
.nav-dropdown-trigger .chevron {
  width: 14px; height: 14px;
  transition: transform var(--transition);
  opacity: 0.6;
}
.nav-dropdown-trigger:hover .chevron { transform: rotate(180deg); }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 220px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.nav-links li:hover .nav-dropdown,
.nav-links li:focus-within .nav-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--subtext);
  white-space: nowrap;
}
.nav-dropdown a:hover { color: var(--text); background: rgba(255,255,255,0.07); }
.nav-dropdown a .dd-icon {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

/* Separator in dropdown */
.nav-dropdown .dd-sep {
  height: 1px;
  background: var(--border);
  margin: 6px 0;
}
.nav-dropdown .dd-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 4px 12px 2px;
}

/* CTA Button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(155,77,255,0.35);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(155,77,255,0.45);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-bright);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.25); }

.btn-lg { padding: 14px 32px; font-size: 1rem; }

/* Mobile nav toggle */
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text);
}

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

/* ── Gradient border ── */
.gradient-border {
  position: relative;
  border-radius: var(--radius);
}
.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border-bright);
  color: var(--subtext);
  background: rgba(255,255,255,0.04);
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gradient);
}

/* ── Scroll animations ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1), transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  h1 { font-size: 2rem; }
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: #4f7bff;
  top: -100px; left: -100px;
}
.hero-glow-2 {
  width: 500px; height: 500px;
  background: #9b4dff;
  top: 0; right: 0;
}
.hero-glow-3 {
  width: 400px; height: 400px;
  background: #ff4d6b;
  bottom: -100px; right: 200px;
}

.hero-content { position: relative; z-index: 1; }

/* ── Section headings ── */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.section-heading { margin-bottom: 16px; }
.section-sub { font-size: 1.125rem; max-width: 560px; }

/* ── Stats ── */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 16px;
  position: relative;
}
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: var(--border);
}
.stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 500;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.stat-label { font-size: 0.875rem; color: var(--subtext); margin-top: 4px; }

/* ── Feature icons ── */
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.feature-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0.12;
}
.feature-icon svg { position: relative; z-index: 1; }

/* ── Niche cards ── */
.niche-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.niche-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}
.niche-card:hover {
  border-color: rgba(155,77,255,0.4);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.niche-card:hover::before { opacity: 0.05; }
.niche-card > * { position: relative; z-index: 1; }

.niche-icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.niche-card h3 { font-size: 1.05rem; font-weight: 700; }
.niche-card p { font-size: 0.875rem; line-height: 1.6; }
.niche-arrow {
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition), gap var(--transition);
}
.niche-card:hover .niche-arrow { color: var(--text); gap: 10px; }

/* ── Phone demo ── */
.phone-demo {
  width: 320px;
  background: #0c0c1a;
  border: 1px solid var(--border-bright);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
  position: relative;
}

.phone-status-bar {
  background: #0c0c1a;
  padding: 12px 20px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
}

.phone-call-header {
  background: linear-gradient(180deg, #1a1a35 0%, #111128 100%);
  padding: 24px 20px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.phone-caller-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.phone-caller-label { font-size: 0.75rem; color: var(--subtext); margin-bottom: 16px; }
.phone-timer { font-family: 'JetBrains Mono', monospace; font-size: 1rem; color: var(--subtext); }

/* Waveform */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 28px;
  margin: 12px 0;
}
.wave-bar {
  width: 3px;
  border-radius: 2px;
  background: var(--gradient);
  animation: wavePulse 1.2s ease-in-out infinite;
}
.wave-bar:nth-child(1) { height: 8px; animation-delay: 0s; }
.wave-bar:nth-child(2) { height: 16px; animation-delay: 0.1s; }
.wave-bar:nth-child(3) { height: 22px; animation-delay: 0.2s; }
.wave-bar:nth-child(4) { height: 14px; animation-delay: 0.3s; }
.wave-bar:nth-child(5) { height: 20px; animation-delay: 0.4s; }
.wave-bar:nth-child(6) { height: 10px; animation-delay: 0.5s; }
.wave-bar:nth-child(7) { height: 18px; animation-delay: 0.35s; }
.wave-bar:nth-child(8) { height: 24px; animation-delay: 0.25s; }
.wave-bar:nth-child(9) { height: 12px; animation-delay: 0.15s; }
.wave-bar:nth-child(10) { height: 8px; animation-delay: 0.05s; }
.wave-bar.paused { animation-play-state: paused; height: 4px !important; }

@keyframes wavePulse {
  0%, 100% { transform: scaleY(0.5); opacity: 0.6; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* Transcript */
.phone-transcript {
  padding: 16px;
  height: 220px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: none;
}
.phone-transcript::-webkit-scrollbar { display: none; }

.transcript-msg {
  display: flex;
  flex-direction: column;
  gap: 3px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.transcript-msg.show { opacity: 1; transform: none; }

.msg-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.msg-label.agent { color: #9b4dff; }

.msg-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.8rem;
  line-height: 1.5;
  max-width: 85%;
}
.msg-bubble.caller {
  background: var(--surface2);
  color: var(--text);
  align-self: flex-start;
  border-radius: 4px 14px 14px 14px;
}
.msg-bubble.agent {
  background: linear-gradient(135deg, rgba(79,123,255,0.2), rgba(155,77,255,0.2));
  border: 1px solid rgba(155,77,255,0.3);
  color: var(--text);
  align-self: flex-end;
  border-radius: 14px 4px 14px 14px;
}

.phone-actions {
  padding: 12px 20px 20px;
  display: flex;
  justify-content: center;
  gap: 20px;
  border-top: 1px solid var(--border);
}
.phone-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.phone-btn.end { background: linear-gradient(135deg, #ff4d6b, #ff3355); }
.phone-btn.mute { background: var(--surface2); border: 1px solid var(--border-bright); }
.phone-btn:hover { transform: scale(1.08); }

/* ── CTA Section ── */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.cta-box {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 24px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-subtle);
  pointer-events: none;
}
.cta-box > * { position: relative; z-index: 1; }
.cta-box h2 { margin-bottom: 16px; }
.cta-box p { max-width: 480px; margin: 0 auto 32px; font-size: 1.05rem; }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 0.875rem; color: var(--subtext); transition: color var(--transition); }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 0.8rem; color: var(--muted); }

/* ── Niche hero (subpages) ── */
.niche-hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}
.niche-hero-glow {
  position: absolute;
  width: 700px; height: 500px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
  top: -100px; left: -100px;
  pointer-events: none;
}

.niche-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-bright);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--subtext);
  margin-bottom: 24px;
}

/* ── Challenges ── */
.challenge-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.challenge-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.2rem;
  font-weight: 500;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
  line-height: 1;
  padding-top: 4px;
}

/* ── Mini conversation ── */
.convo-demo {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.convo-demo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-subtle);
  pointer-events: none;
}
.convo-demo > * { position: relative; z-index: 1; }
.convo-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.convo-title::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4caf50;
  box-shadow: 0 0 8px #4caf50;
  flex-shrink: 0;
}

.convo-msg { margin-bottom: 14px; }
.convo-msg .label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.convo-msg .label.caller { color: var(--muted); }
.convo-msg .label.agent { color: #9b4dff; }
.convo-msg .bubble {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text);
  max-width: 85%;
}
.convo-msg .bubble.caller { background: var(--surface2); border-radius: 4px 12px 12px 12px; }
.convo-msg .bubble.agent {
  background: linear-gradient(135deg, rgba(79,123,255,0.15), rgba(155,77,255,0.15));
  border: 1px solid rgba(155,77,255,0.25);
  border-radius: 12px 4px 12px 12px;
  float: right;
}
.convo-msg::after { content: ''; display: block; clear: both; }

/* ── Back link ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--subtext);
  transition: color var(--transition);
  margin-bottom: 32px;
}
.back-link:hover { color: var(--text); }

/* ── How it works steps ── */
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  color: #fff;
}
.step-line {
  position: relative;
}
.step-line::after {
  content: '';
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: -20px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(155,77,255,0.3), transparent);
}

/* ── Mobile menu ── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(9,9,15,0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--subtext);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--text); }
.mobile-menu-close {
  position: absolute;
  top: 20px; right: 20px;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 1.5rem;
}

/* ── Overview page grid ── */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 10px 14px;
  background: var(--surface2);
  border-radius: 14px;
  width: fit-content;
}
.typing-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--muted);
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-6px); opacity: 1; }
}

/* Scrollbar global */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

/* ── Light mode ── */
body.light-mode {
  --bg: #f4f4fa;
  --surface: #ffffff;
  --surface2: #eaeaf4;
  --border: rgba(0,0,0,0.08);
  --border-bright: rgba(0,0,0,0.15);
  --text: #0a0a18;
  --subtext: rgba(10,10,24,0.58);
  --muted: rgba(10,10,24,0.35);
}
body.light-mode nav {
  background: rgba(244,244,250,0.88) !important;
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}
body.light-mode .hero-glow { opacity: 0.08; }
body.light-mode .phone-demo { background: #f0f0fa; border-color: rgba(0,0,0,0.12); }
body.light-mode .phone-call-header { background: linear-gradient(180deg, #e8e8f8 0%, #f0f0fa 100%); }
body.light-mode .phone-status-bar { background: #f0f0fa; color: var(--text); }
body.light-mode .msg-bubble.caller { background: #e4e4f4; }
body.light-mode ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); }
body.light-mode .nav-dropdown { background: #ffffff; }
body.light-mode .stats-bar { background: #ffffff; }
body.light-mode .cta-box { background: #ffffff; }

/* ── Theme toggle button ── */
.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-bright);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--subtext);
  transition: all var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(255,255,255,0.08); color: var(--text); }
body.light-mode .theme-toggle:hover { background: rgba(0,0,0,0.06); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
body.light-mode .theme-toggle .icon-sun { display: block; }
body.light-mode .theme-toggle .icon-moon { display: none; }

/* ── Login button — same shape as btn-primary, different color ── */
a.btn-login, button.btn-login {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  outline: none;
  background: linear-gradient(135deg, #1a56ff, #6d28ff) !important;
  color: #fff !important;
  box-shadow: 0 4px 20px rgba(109,40,255,0.35);
  transition: all var(--transition);
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-text-fill-color: #fff !important;
}
a.btn-login:hover, button.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(109,40,255,0.45);
  color: #fff !important;
}
a.btn-login:active, button.btn-login:active { transform: translateY(0); }

/* Nav actions group */
.nav-actions { display: flex; align-items: center; gap: 10px; }

/* ── Floating theme toggle ── */
.theme-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 500;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--subtext);
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: all var(--transition);
  box-shadow: 0 4px 24px rgba(0,0,0,0.35);
  user-select: none;
}
.theme-float:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.25);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}
body.light-mode .theme-float { box-shadow: 0 4px 24px rgba(0,0,0,0.15); }
body.light-mode .theme-float:hover { border-color: rgba(0,0,0,0.2); box-shadow: 0 8px 32px rgba(0,0,0,0.18); }
.theme-float-icon { font-size: 1rem; line-height: 1; }
.theme-float-label { letter-spacing: 0.01em; }

/* ── Google Calendar Modal ── */
.cal-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.cal-modal.open { opacity: 1; pointer-events: all; }
.cal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
}
.cal-box {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: 20px;
  width: min(720px, 95vw);
  max-height: 90vh;
  overflow: hidden;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 40px 100px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
}
.cal-modal.open .cal-box { transform: none; }
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cal-header h3 { font-size: 1.05rem; font-weight: 700; }
.cal-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--subtext);
  font-size: 1rem;
  transition: all var(--transition);
}
.cal-close:hover { background: rgba(255,255,255,0.08); color: var(--text); }
body.light-mode .cal-close:hover { background: rgba(0,0,0,0.06); }
.cal-iframe-wrap {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  min-height: 400px;
}
.cal-iframe-wrap iframe { display: block; }

/* ── Contact Cards ── */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 0;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 24px 28px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}
.contact-card:hover {
  border-color: rgba(155,77,255,0.4);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.contact-card:hover::before { opacity: 0.05; }
.contact-card > * { position: relative; z-index: 1; }

.contact-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 8px;
}
.contact-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.contact-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}
.contact-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
}

/* ── Updated multi-column footer ── */
.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; } }
@media (max-width: 540px) { .footer-top { grid-template-columns: 1fr; gap: 32px; } }

.footer-brand p {
  font-size: 0.875rem;
  color: var(--subtext);
  margin-top: 14px;
  max-width: 260px;
  line-height: 1.7;
}
.footer-col-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.footer-col-links a {
  display: block;
  font-size: 0.875rem;
  color: var(--subtext);
  margin-bottom: 11px;
  transition: color var(--transition);
  text-decoration: none;
}
.footer-col-links a:hover { color: var(--text); }
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--subtext);
  margin-bottom: 13px;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-contact-item:hover { color: var(--text); }
.footer-contact-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* CTA contact strip */
.cta-contact-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.cta-contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--subtext);
  text-decoration: none;
  transition: color var(--transition);
}
.cta-contact-link:hover { color: var(--text); }
.cta-contact-link span.icon {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border-bright);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
}
body.light-mode .cta-contact-link span.icon { background: rgba(0,0,0,0.05); }