/* ════════════════════════════════════════════════════════════════
   SpeakShift AI Theme — main.css
   Dark futuristic AI SaaS design
   ════════════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --primary:      #410576;
  --secondary:    #4107b4;
  --accent:       #c500d7;
  --accent-glow:  rgba(197,0,215,.3);
  --bg-deep:      #060010;
  --bg-dark:      #0a0018;
  --bg-card:      rgba(255,255,255,.05);
  --bg-card-hover:rgba(255,255,255,.08);
  --border:       rgba(255,255,255,.10);
  --border-glow:  rgba(197,0,215,.25);
  --text-primary: #ffffff;
  --text-body:    #E7E7F2;
  --text-secondary:#C9C9DA;
  --text-muted:   #AFAFC4;
  --grad-main:    linear-gradient(135deg, #410576 0%, #4107b4 50%, #c500d7 100%);
  --grad-text:    linear-gradient(90deg, #8b5cf6 0%, #c500d7 100%);
  --font-head:    'Nunito', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-xl:    32px;
  --shadow-glow:  0 0 60px rgba(65,5,118,.5), 0 0 120px rgba(197,0,215,.15);
  --transition:   .25s cubic-bezier(.4,0,.2,1);
  --nav-h:        72px;
}

/* ── Reset & Base ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg-deep);
  color: var(--text-body);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#page-wrapper { position: relative; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Utility ───────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }

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

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
}

.section { padding: 100px 0; position: relative; overflow: hidden; }

.section-header { margin-bottom: 60px; }

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(197,0,215,.1);
  border: 1px solid rgba(197,0,215,.3);
  padding: .35em 1em;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Glows ─────────────────────────────────────────────────────── */
.section-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(100px);
}
.section-glow--center { background: radial-gradient(circle, rgba(65,7,180,.25) 0%, transparent 70%); top: 50%; left: 50%; transform: translate(-50%,-50%); }
.section-glow--left   { background: radial-gradient(circle, rgba(65,5,118,.3) 0%, transparent 70%); top: 50%; left: -200px; transform: translateY(-50%); }
.section-glow--right  { background: radial-gradient(circle, rgba(197,0,215,.2) 0%, transparent 70%); top: 50%; right: -200px; transform: translateY(-50%); }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--grad-main);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: .75rem 1.75rem;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 0 0 0 var(--accent-glow);
  white-space: nowrap;
}
.btn-primary:hover {
  opacity: .92;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
  color: #fff;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: .75rem 1.75rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(197,0,215,.07);
  transform: translateY(-2px);
  color: var(--text-primary);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
  padding: .75rem 1.75rem;
  border-radius: 100px;
  border: 1.5px solid var(--accent);
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-outline:hover { background: rgba(197,0,215,.1); transform: translateY(-2px); color: var(--accent); }

.btn-lg  { padding: .9rem 2.25rem; font-size: 1.05rem; }
.btn-xl  { padding: 1rem 2.5rem;   font-size: 1.1rem; }
.btn-block { width: 100%; justify-content: center; }

/* ════════════════════════════════════════════════════════════════
   NAVIGATION
════════════════════════════════════════════════════════════════ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.nav-container {
  background: rgba(6,0,16,.7);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: inherit;
}

.nav-container.scrolled {
  background: rgba(6,0,16,.9);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-shrink: 0;
}
.logo-mark { flex-shrink: 0; border-radius: 50%; display: block; }
.logo-text {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--text-primary);
  letter-spacing: -.02em;
}
.logo-ai { color: var(--accent); }

.nav-menu { flex: 1; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
}

.nav-links li a {
  display: block;
  padding: .5rem 1rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links li a:hover { color: var(--text-primary); background: rgba(255,255,255,.05); }
.nav-links li a.nav-active { color: var(--accent); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}
.nav-btn-primary { padding: .6rem 1.4rem; font-size: .9rem; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(6,0,16,.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 1.5rem 24px 2rem;
  transform: translateY(-110%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.mobile-drawer.open { transform: translateY(0); }

.mobile-links { display: flex; flex-direction: column; gap: .25rem; }
.mobile-links a {
  display: block;
  padding: .9rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.mobile-links a:hover { color: var(--text-primary); background: rgba(255,255,255,.05); }
.mobile-cta {
  margin-top: .5rem;
  background: var(--grad-main) !important;
  color: #fff !important;
  text-align: center;
  border-radius: 100px !important;
}

/* ════════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb--1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(65,5,118,.6) 0%, transparent 70%);
  top: -200px; left: -200px;
  animation: orbFloat1 12s ease-in-out infinite;
}
.hero-orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(65,7,180,.5) 0%, transparent 70%);
  top: 200px; right: -100px;
  animation: orbFloat2 15s ease-in-out infinite;
}
.hero-orb--3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(197,0,215,.3) 0%, transparent 70%);
  bottom: 100px; left: 40%;
  animation: orbFloat3 10s ease-in-out infinite;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 80%);
}

@keyframes orbFloat1 { 0%,100%{transform:translate(0,0);} 50%{transform:translate(60px,40px);} }
@keyframes orbFloat2 { 0%,100%{transform:translate(0,0);} 50%{transform:translate(-40px,60px);} }
@keyframes orbFloat3 { 0%,100%{transform:translate(0,0);} 50%{transform:translate(30px,-50px);} }

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 80px;
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(197,0,215,.1);
  border: 1px solid rgba(197,0,215,.3);
  border-radius: 100px;
  padding: .4rem 1rem .4rem .6rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 2rem;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{box-shadow: 0 0 0 0 var(--accent-glow);} 50%{box-shadow: 0 0 0 6px transparent;} }

.hero-headline {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: 1.5rem;
  max-width: 800px;
}
.hero-headline em {
  font-style: italic;
  font-weight: 200;
}

.hero-subheadline {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text-body);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.hero-subheadline strong { color: #fff; }

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 4rem;
}
.avatar-stack { display: flex; }
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--bg-deep);
  margin-left: -10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.avatar:first-child { margin-left: 0; }
.proof-text { text-align: left; }
.stars { color: #f59e0b; font-size: .9rem; letter-spacing: .05em; }
.proof-text span { font-size: .85rem; color: var(--text-body); }
.proof-text strong { color: #fff; }

/* Hero Device */
.hero-device {
  position: relative;
  width: 320px;
}
.device-shell {
  background: linear-gradient(145deg, #1a0030, #0d0020);
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,.6), 0 0 60px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.1);
  position: relative;
}
.device-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 10px;
  background: #000;
  border-radius: 0 0 8px 8px;
  z-index: 10;
}
.device-home {
  position: absolute;
  bottom: 8px; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 4px;
  background: rgba(255,255,255,.15);
  border-radius: 4px;
}
.device-screen {
  background: #0d001a;
  border-radius: 30px;
  overflow: hidden;
  min-height: 500px;
}
.app-ui { padding: 50px 20px 24px; }
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  background: rgba(255,255,255,.04);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.app-lang-select {
  display: flex; align-items: center; gap: 6px;
  font-size: .8rem; font-weight: 600;
}
.lang-flag { font-size: 1rem; }
.app-swap-btn {
  font-size: 1.1rem; color: var(--accent);
  background: rgba(197,0,215,.1); padding: 4px 8px; border-radius: 8px;
}

.app-waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 60px;
  margin-bottom: 20px;
  background: rgba(255,255,255,.03);
  border-radius: 12px;
  padding: 8px;
}
.wave-bar {
  width: 5px;
  height: var(--h);
  background: var(--grad-main);
  border-radius: 4px;
  animation: wavePulse 1.2s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * .1s);
}
.wave-bar:nth-child(1){--i:0;} .wave-bar:nth-child(2){--i:1;}
.wave-bar:nth-child(3){--i:2;} .wave-bar:nth-child(4){--i:3;}
.wave-bar:nth-child(5){--i:4;} .wave-bar:nth-child(6){--i:5;}
.wave-bar:nth-child(7){--i:6;} .wave-bar:nth-child(8){--i:7;}
.wave-bar:nth-child(9){--i:8;} .wave-bar:nth-child(10){--i:9;}
.wave-bar:nth-child(11){--i:10;}.wave-bar:nth-child(12){--i:11;}
@keyframes wavePulse { 0%,100%{transform:scaleY(.4);} 50%{transform:scaleY(1);} }

.app-transcript { margin-bottom: 20px; display: flex; flex-direction: column; gap: 10px; }
.transcript-bubble {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: .78rem;
  position: relative;
}
.transcript-es { border-color: var(--border-glow); background: rgba(197,0,215,.07); }
.t-label {
  font-size: .65rem; font-weight: 700; letter-spacing: .1em;
  color: var(--accent); display: block; margin-bottom: 3px;
}
.transcript-bubble p { color: var(--text-body); margin: 0; line-height: 1.4; }
.ai-badge {
  position: absolute; top: 8px; right: 8px;
  font-size: .6rem; font-weight: 700;
  background: var(--accent); color: #fff;
  padding: 2px 6px; border-radius: 4px;
}

.app-mic-btn {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--grad-main);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: micPulse 2s ease-in-out infinite;
}
.mic-ring {
  position: absolute;
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-glow);
  animation: ringExpand 2s ease-in-out infinite;
}
@keyframes micPulse { 0%,100%{box-shadow: 0 0 0 0 var(--accent-glow);} 50%{box-shadow: 0 0 0 12px transparent;} }
@keyframes ringExpand { 0%{transform:scale(.8);opacity:1;} 100%{transform:scale(1.5);opacity:0;} }

/* Floating animation */
.animate-float { animation: float 4s ease-in-out infinite; }
@keyframes float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-14px);} }

/* ── Stats Bar ─────────────────────────────────────────────────── */
.stats-bar {
  position: relative; z-index: 2;
  background: rgba(255,255,255,.03);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: auto;
}
.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 24px;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
  padding: 16px 40px;
  flex: 1;
  min-width: 160px;
}
.stat-number {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2.25rem;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: .8rem; color: var(--text-secondary); letter-spacing: .06em; text-transform: uppercase; }
.stat-divider { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }

/* ── Fade Up Animations ─────────────────────────────────────────── */
.animate-fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp .7s cubic-bezier(.4,0,.2,1) forwards;
  animation-delay: var(--delay, 0s);
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════════════════════════
   DEMO SECTION
════════════════════════════════════════════════════════════════ */
.demo-section { background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%); }

.demo-player {
  overflow: hidden;
}
.demo-video-area {
  min-height: 420px;
  background: linear-gradient(135deg, rgba(65,5,118,.2) 0%, rgba(65,7,180,.2) 50%, rgba(197,0,215,.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.demo-video-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Ccircle cx='20' cy='20' r='1' fill='rgba(255,255,255,.06)'/%3E%3C/g%3E%3C/svg%3E");
}
.demo-placeholder { text-align: center; position: relative; z-index: 1; }
.demo-placeholder p { color: var(--text-secondary); margin-top: 1rem; font-size: .9rem; }
.demo-play-btn {
  width: 80px; height: 80px;
  background: var(--grad-main);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto;
  cursor: pointer;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 0 40px var(--accent-glow);
}
.demo-play-btn:hover { transform: scale(1.08); box-shadow: 0 0 60px var(--accent-glow); }
.play-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1.5px solid rgba(197,0,215,.4);
  animation: ringExpand 2.5s ease-in-out infinite;
}
.demo-controls {
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.demo-lang-pills { display: flex; gap: .5rem; flex-wrap: wrap; }
.demo-pill {
  padding: .4rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.demo-pill.active, .demo-pill:hover {
  background: rgba(197,0,215,.15);
  border-color: var(--accent);
  color: var(--accent);
}
.demo-live-badge {
  display: flex; align-items: center; gap: .5rem;
  font-size: .82rem; color: var(--text-secondary);
}
.live-dot {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

/* ════════════════════════════════════════════════════════════════
   HOW IT WORKS
════════════════════════════════════════════════════════════════ */
.how-section { background: var(--bg-dark); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;
}

.step-card {
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}
.step-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-main);
  border-radius: 100px 100px 0 0;
}
.step-number {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 4rem;
  line-height: 1;
  color: rgba(255,255,255,.05);
  position: absolute;
  top: 1rem; right: 1.5rem;
  pointer-events: none;
}
.step-icon { margin-bottom: 1.25rem; }
.step-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: .75rem;
}
.step-card p { color: var(--text-body); font-size: .95rem; line-height: 1.7; }
.step-connector {
  position: absolute;
  top: 50%; right: -2rem;
  width: 2rem; height: 2px;
  background: var(--grad-main);
  transform: translateY(-50%);
  display: none;
}

.tech-strip {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.5rem 2rem;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: relative;
  z-index: 1;
}
.tech-label { font-size: .8rem; color: var(--text-secondary); white-space: nowrap; }
.tech-badges { display: flex; gap: .5rem; flex-wrap: wrap; }
.tech-badge {
  font-size: .75rem; font-weight: 600;
  color: var(--accent);
  background: rgba(197,0,215,.1);
  border: 1px solid rgba(197,0,215,.2);
  padding: .3rem .75rem;
  border-radius: 100px;
}

/* ════════════════════════════════════════════════════════════════
   FEATURES
════════════════════════════════════════════════════════════════ */
.features-section { background: var(--bg-deep); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.feature-card {
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition);
}
.feature-card:hover { transform: translateY(-4px); }
.feature-icon { font-size: 2.25rem; margin-bottom: 1rem; }
.feature-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: .6rem;
}
.feature-card p { color: var(--text-body); font-size: .9rem; line-height: 1.65; }

/* ════════════════════════════════════════════════════════════════
   USE CASES
════════════════════════════════════════════════════════════════ */
.usecases-section { background: var(--bg-dark); }

.usecases-tabs { position: relative; z-index: 1; }

.tab-buttons {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.tab-btn {
  padding: .55rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.tab-btn.active, .tab-btn:hover {
  background: var(--grad-main);
  border-color: transparent;
  color: #fff;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.usecase-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.usecase-text h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.75rem;
  margin-bottom: 1rem;
  line-height: 1.25;
}
.usecase-text p { color: var(--text-body); margin-bottom: 1.5rem; line-height: 1.7; }
.usecase-list { margin-bottom: 2rem; }
.usecase-list li {
  color: var(--text-body);
  font-size: .95rem;
  padding: .4rem 0 .4rem 1.4rem;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.usecase-list li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--accent);
  font-weight: 700;
}
.usecase-visual {
  padding: 2rem;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.uc-meeting { width: 100%; }
.uc-avatar-row { display: flex; gap: .75rem; margin-bottom: 1rem; }
.uc-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--c);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  border: 2px solid rgba(255,255,255,.1);
}
.uc-status {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8rem; color: #22c55e;
  margin-bottom: 1rem;
}
.uc-transcript-preview { display: flex; flex-direction: column; gap: .5rem; }
.uc-line {
  font-size: .82rem;
  color: var(--text-secondary);
  padding: .5rem .75rem;
  background: rgba(255,255,255,.03);
  border-radius: 8px;
}
.uc-line span { color: var(--accent); font-weight: 700; margin-right: .5rem; }
.uc-line.accent { border-left: 2px solid var(--accent); }

.uc-stream { text-align: center; font-size: .9rem; color: var(--text-secondary); }
.stream-indicator {
  display: flex; align-items: center; gap: .5rem; justify-content: center;
  font-weight: 700; font-size: .85rem; color: #ef4444; margin-bottom: 1.5rem;
}
.stream-langs { display: flex; flex-direction: column; gap: .5rem; }

.uc-health, .uc-edu, .uc-travel {
  text-align: center;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 2;
}
.uc-health strong, .uc-edu strong, .uc-travel strong { color: var(--text-primary); display: block; font-size: 1.2rem; margin-top: .5rem; }

/* ════════════════════════════════════════════════════════════════
   TESTIMONIALS
════════════════════════════════════════════════════════════════ */
.testimonials-section { background: var(--bg-deep); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
.testimonial-card { padding: 2rem; }
.t-stars { color: #f59e0b; font-size: 1rem; letter-spacing: .05em; margin-bottom: 1rem; }
.t-quote {
  color: var(--text-body);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.t-author { display: flex; align-items: center; gap: .75rem; }
.t-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; color: #fff;
  flex-shrink: 0;
}
.t-info strong { display: block; font-size: .9rem; color: var(--text-primary); }
.t-info span { font-size: .8rem; color: var(--text-secondary); }

/* ════════════════════════════════════════════════════════════════
   PRICING
════════════════════════════════════════════════════════════════ */
.pricing-section { background: var(--bg-dark); }

.pricing-toggle {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}
.toggle-label { font-size: .9rem; color: var(--text-secondary); font-weight: 500; }
.save-badge {
  font-size: .7rem;
  background: rgba(197,0,215,.2);
  color: var(--accent);
  padding: .15em .5em;
  border-radius: 4px;
  margin-left: .25rem;
  font-weight: 700;
}

.toggle-switch { position: relative; cursor: pointer; }
.toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-track {
  display: block;
  width: 48px; height: 26px;
  background: rgba(255,255,255,.1);
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: background var(--transition);
  position: relative;
}
.toggle-switch input:checked + .toggle-track { background: var(--grad-main); border-color: transparent; }
.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: left var(--transition);
}
.toggle-switch input:checked + .toggle-track .toggle-thumb { left: 24px; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.pricing-card {
  padding: 2.5rem 2rem;
  position: relative;
}
.pricing-card--featured {
  border-color: var(--border-glow);
  background: rgba(65,5,118,.15);
  transform: scale(1.03);
}
.pricing-card--featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: var(--grad-main);
  z-index: -1;
  opacity: .4;
}
.plan-badge {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: var(--grad-main);
  color: #fff;
  font-size: .75rem; font-weight: 700;
  padding: .3rem 1.2rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  white-space: nowrap;
}
.plan-header { margin-bottom: 1.5rem; padding-top: 1rem; }
.plan-icon { font-size: 2rem; margin-bottom: .75rem; display: block; }
.plan-header h3 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.5rem;
  margin-bottom: .35rem;
}
.plan-header p { font-size: .85rem; color: var(--text-secondary); }

.plan-price {
  display: flex;
  align-items: baseline;
  gap: .15rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}
.price-currency { font-size: 1.3rem; font-weight: 700; color: var(--text-secondary); }
.price-amount {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 3.5rem;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all .3s;
}
.price-period { font-size: .85rem; color: var(--text-secondary); }

.plan-features { margin-bottom: 2rem; }
.plan-features li {
  padding: .5rem 0;
  font-size: .88rem;
  color: var(--text-body);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.plan-features li.dim { color: var(--text-muted); text-decoration: line-through; opacity: .6; }

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  font-size: .85rem;
  color: var(--text-secondary);
}

/* ════════════════════════════════════════════════════════════════
   FAQ
════════════════════════════════════════════════════════════════ */
.faq-section { background: var(--bg-deep); }
.faq-container { max-width: 780px; }

.faq-list { display: flex; flex-direction: column; gap: 1px; position: relative; z-index: 1; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: .75rem;
  transition: border-color var(--transition);
}
.faq-item:has(.faq-question[aria-expanded="true"]) { border-color: var(--border-glow); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}
.faq-question:hover { background: rgba(255,255,255,.03); }
.faq-icon {
  flex-shrink: 0;
  color: var(--accent);
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(180deg); }

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  font-size: .9rem;
  color: var(--text-body);
  line-height: 1.75;
  animation: faqSlide .25s ease;
}
.faq-answer[hidden] { display: none; }
@keyframes faqSlide { from{opacity:0;transform:translateY(-8px);} to{opacity:1;transform:translateY(0);} }

/* ════════════════════════════════════════════════════════════════
   CTA SECTION
════════════════════════════════════════════════════════════════ */
.cta-section {
  background: var(--bg-dark);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; z-index: 0; }
.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.cta-orb--1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(65,5,118,.5) 0%, transparent 70%); top: -200px; left: -150px; }
.cta-orb--2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(197,0,215,.3) 0%, transparent 70%); bottom: -150px; right: -100px; }

.cta-inner { position: relative; z-index: 1; }
.cta-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 3rem;
  text-align: center;
}
.cta-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  margin: 1rem 0;
}
.cta-subtitle {
  color: var(--text-body);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.cta-app-badges { display: flex; gap: 1rem; justify-content: center; margin-bottom: 1.25rem; }
.app-store-link img { height: 42px; width: auto; }
.cta-note { font-size: .82rem; color: var(--text-secondary); }

/* ════════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════════ */
#site-footer {
  background: #040010;
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(65,5,118,.2) 0%, transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-tagline { font-size: .875rem; color: var(--text-secondary); line-height: 1.65; max-width: 240px; margin-bottom: 1.25rem; }
.footer-socials { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1rem; }
.social-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.social-link:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.footer-col h4 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul li a {
  font-size: .875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }

.footer-apps { display: flex; flex-direction: column; gap: .5rem; }
.app-badge {
  display: flex; align-items: center; gap: .6rem;
  font-size: .82rem; font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  padding: .55rem 1rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.app-badge:hover { background: rgba(197,0,215,.1); border-color: var(--accent); color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  position: relative;
  z-index: 1;
}
.footer-bottom p { font-size: .82rem; color: var(--text-secondary); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: .82rem; color: var(--text-secondary); transition: color var(--transition); }
.footer-legal a:hover { color: var(--accent); }

/* ════════════════════════════════════════════════════════════════
   SCROLL REVEAL
════════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .features-grid    { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid{ grid-template-columns: repeat(2, 1fr); }
  .footer-grid      { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand     { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }

  /* Nav */
  .nav-menu, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-drawer { display: block; }

  /* Hero */
  .hero-device { display: none; }
  .hero-headline { font-size: clamp(2.5rem, 10vw, 3.5rem); }
  .stats-inner { flex-direction: column; gap: 0; }
  .stat-item { padding: 16px; }
  .stat-divider { width: 100%; height: 1px; }

  /* How It Works */
  .steps-grid { grid-template-columns: 1fr; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }

  /* Use Cases */
  .usecase-content { grid-template-columns: 1fr; }
  .usecase-visual { display: none; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card--featured { transform: scale(1); }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }

  /* CTA */
  .cta-content { padding: 2.5rem 1.5rem; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-social-proof { flex-direction: column; }
  .demo-controls { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
}


.footer-copy{color:var(--text-secondary);max-width:28rem;line-height:1.7;}
