/* ══════════════════════════════════
   HERO — CINEMATIC FULL-SCREEN
   ══════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: var(--nav-h) 0 0;
  background: var(--color-bg);
}

.hero--immersive {
  justify-content: center;
  align-items: center;
  padding: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0, 212, 170, 0.08), transparent),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(124, 92, 252, 0.06), transparent),
    radial-gradient(ellipse 50% 40% at 20% 60%, rgba(255, 107, 157, 0.04), transparent),
    var(--color-bg);
}

.slides {
  position: relative;
}

.slide {
  position: relative;
  min-height: 100vh;
  scroll-margin-top: 0;
  isolation: isolate;
  z-index: 1;
}

.slide::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 1s var(--ease-dramatic), transform 1s var(--ease-dramatic);
}

.slide.slide--active::before {
  opacity: 0.4;
  transform: translateY(0);
}

.slide__inner {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: clamp(6rem, 10vw, 9rem) 0 clamp(5rem, 8vw, 8rem);
}

.slide__inner > .container {
  width: 100%;
}

/* Hero background */
.hero__bg-video {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-video::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(0, 212, 170, 0.12), transparent),
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(124, 92, 252, 0.10), transparent),
    radial-gradient(ellipse 50% 40% at 50% 70%, rgba(255, 107, 157, 0.06), transparent);
  animation: heroField 20s ease-in-out infinite alternate;
}

.hero__bg-video::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, var(--color-bg) 0%, transparent 25%, transparent 60%, var(--color-bg) 100%);
}

.hero__noise {
  position: absolute;
  inset: 0;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 2rem;
}

.hero__top-line {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding-left: clamp(1.5rem, 4vw, 3rem);
}

.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 16px var(--color-accent), 0 0 40px rgba(0, 212, 170, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

.hero__top-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-text-dim);
}

.hero__headline {
  padding-left: clamp(1.5rem, 4vw, 3rem);
  padding-right: clamp(1.5rem, 4vw, 3rem);
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero__headline h1 {
  font-size: clamp(3rem, 9vw, 8rem);
  line-height: 0.93;
  font-weight: 800;
  letter-spacing: -0.05em;
  text-wrap: balance;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
}

.hero__headline h1 .line-2 {
  display: block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientFlow 5s ease-in-out infinite;
}

@keyframes gradientFlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero__headline h1 .line-3 {
  display: block;
  -webkit-text-stroke: 1.5px rgba(232, 230, 225, 0.3);
  color: transparent;
  font-style: italic;
  position: relative;
  animation: outlineGlow 5s ease-in-out infinite;
}

.hero__sub {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 3.5rem clamp(1.5rem, 4vw, 3rem) 0;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero__sub p {
  max-width: 420px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.hero__sub-cta {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.hero__scroll-line {
  position: absolute;
  bottom: 0;
  left: clamp(1.5rem, 4vw, 3rem);
  width: 1px;
  height: 90px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  z-index: 2;
  animation: scrollLine 2.5s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.4); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

@keyframes heroField {
  from { transform: translate3d(0, 0, 0) scale(1); opacity: 0.9; }
  to { transform: translate3d(-1.5rem, 0.75rem, 0) scale(1.02); opacity: 1; }
}

@keyframes outlineGlow {
  0%, 100% { -webkit-text-stroke-color: rgba(232, 230, 225, 0.2); }
  50% { -webkit-text-stroke-color: rgba(0, 212, 170, 0.5); }
}

/* ── Marquee Strip ── */
.marquee {
  overflow: hidden;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(0, 212, 170, 0.08);
  border-bottom: 1px solid rgba(0, 212, 170, 0.08);
  background: rgba(0, 212, 170, 0.02);
  position: relative;
  z-index: 2;
}

.marquee__track {
  display: flex;
  gap: 4rem;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee__item {
  font-family: 'Syne', var(--font);
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 4rem;
  transition: color 0.3s var(--ease);
}

.marquee:hover .marquee__item {
  color: var(--color-text-dim);
}

.marquee__item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(0, 212, 170, 0.4);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════
   ABOUT
   ══════════════════════════════════ */
.about__grid {
  gap: var(--space-xl);
  align-items: start;
}

.about__text h2 {
  margin-bottom: 1.5rem;
}

.about__text p {
  margin-bottom: var(--space-sm);
}

.about__ceo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--glass-border);
}

.about__ceo-avatar {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  font-family: 'Syne', var(--font);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 212, 170, 0.2);
}

.about__ceo-info strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-bright);
}

.about__ceo-info span {
  font-size: 0.8rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.about__visual {
  position: relative;
}

.about__image {
  width: 100%;
  height: 500px;
  object-fit: cover;
  filter: contrast(1.08) brightness(1.02);
  border-radius: var(--radius);
  transition: transform 0.8s var(--ease-dramatic), filter 0.8s var(--ease);
}

.about__visual:hover .about__image {
  transform: scale(1.02);
  filter: contrast(1.1) brightness(1.05);
}

.about__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-bg), transparent 50%);
  pointer-events: none;
  border-radius: var(--radius);
}

.ai-robot-container + .about__stats {
  margin-top: var(--space-md);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--glass-border);
  margin-top: var(--space-md);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat-card {
  background: var(--color-bg);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: background 0.4s var(--ease);
}

.stat-card:hover {
  background: rgba(0, 212, 170, 0.03);
}

.stat-number {
  display: block;
  font-family: 'Syne', var(--font);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--color-text-bright);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.04em;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

/* ══════════════════════════════════
   VISION
   ══════════════════════════════════ */
.vision__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.vision__tagline {
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto;
}

.vision__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.vision__pillar {
  text-align: center;
  padding: 2.5rem 2rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: var(--color-bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: all 0.6s var(--ease-dramatic);
  position: relative;
  overflow: hidden;
}

.vision__pillar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.5s var(--ease), width 0.5s var(--ease);
}

.vision__pillar:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.vision__pillar:hover::before {
  opacity: 1;
  width: 100%;
}

.vision__pillar-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 170, 0.15);
  transition: all 0.4s var(--ease);
}

.vision__pillar:hover .vision__pillar-icon {
  background: rgba(0, 212, 170, 0.15);
  box-shadow: 0 0 30px rgba(0, 212, 170, 0.15);
  transform: scale(1.1);
}

.vision__pillar-icon svg {
  width: 24px;
  height: 24px;
}

.vision__pillar h4 {
  font-family: 'Syne', var(--font);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.vision__pillar p {
  font-size: 0.9rem;
  line-height: 1.7;
}

@media (max-width: 767px) {
  .vision__pillars {
    grid-template-columns: 1fr;
  }
}

/* CEO Story */
.ceo-story__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-xl);
  align-items: start;
}

.ceo-story__portrait-frame {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 2rem;
  background: var(--color-bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ceo-story__portrait-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.ceo-story__initials {
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  color: var(--color-bg);
  font-family: 'Syne', var(--font);
  font-size: 2.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  box-shadow: 0 16px 48px rgba(0, 212, 170, 0.25);
}

.ceo-story__portrait-label span {
  display: block;
  font-family: 'Syne', var(--font);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-bright);
}

.ceo-story__portrait-label small {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

.ceo-story__quote {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(0, 212, 170, 0.04);
  border-left: 2px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.ceo-story__quote svg {
  color: var(--color-accent);
  opacity: 0.4;
  margin-bottom: 0.5rem;
}

.ceo-story__quote p {
  font-family: 'Syne', var(--font);
  font-size: 0.95rem;
  font-weight: 500;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.7;
}

.ceo-story__text h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1.5rem;
}

.ceo-story__text p {
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

.ceo-story__closing {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(0, 212, 170, 0.04);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 212, 170, 0.1);
}

@media (max-width: 767px) {
  .ceo-story__grid {
    grid-template-columns: 1fr;
  }
}

/* ══════════════════════════════════
   SERVICES
   ══════════════════════════════════ */
.service-card {
  padding: 3rem 2rem 2.5rem;
  counter-increment: service;
  border-radius: var(--radius);
}

.service-card__number {
  font-family: 'Syne', var(--font);
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.06), rgba(124, 92, 252, 0.04));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  line-height: 1;
}

.service-card__icon {
  width: 52px;
  height: 52px;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 170, 0.15);
  transition: all 0.5s var(--ease);
}

.service-card:hover .service-card__icon {
  background: rgba(0, 212, 170, 0.15);
  box-shadow: 0 0 32px rgba(0, 212, 170, 0.15);
  transform: scale(1.1) rotate(-5deg);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-family: 'Syne', var(--font);
  margin-bottom: 1rem;
  font-size: 1.35rem;
  color: var(--color-text-bright);
}

.service-card p {
  font-size: 0.92rem;
  line-height: 1.7;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: gap 0.4s var(--ease);
}

.service-card__link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.4s var(--ease-spring);
}

.service-card:hover .service-card__link {
  gap: 0.75rem;
}

.service-card:hover .service-card__link svg {
  transform: translateX(6px);
}

/* ══════════════════════════════════
   PRODUCTS
   ══════════════════════════════════ */
.product-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 0 auto var(--space-lg);
}

.product-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 3.3rem;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.02);
  color: var(--color-text-dim);
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.4s var(--ease-dramatic);
}

.product-tab svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

.product-tab:hover,
.product-tab.active {
  color: var(--color-text-bright);
  border-color: rgba(0, 212, 170, 0.38);
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.12), rgba(124, 92, 252, 0.06));
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 212, 170, 0.1);
}

.product-panels {
  position: relative;
}

.product-panel {
  display: none;
}

.product-panel--active {
  display: block;
  animation: panelEnter 0.7s var(--ease-dramatic);
}

.product-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--glass-border);
}

.product-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.product-block__badge {
  margin-bottom: 1.5rem;
}

.product-block__content h3 {
  font-family: 'Syne', var(--font);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text-bright);
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.product-block__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-dim);
  margin-bottom: 2rem;
}

.product-block__features {
  list-style: none;
  margin-bottom: 2.5rem;
}

.product-block__features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0;
  font-size: 0.92rem;
  color: var(--color-text);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: padding-left 0.3s var(--ease), color 0.3s var(--ease);
}

.product-block__features li:hover {
  padding-left: 0.5rem;
  color: var(--color-text-bright);
}

.product-block__features li:last-child {
  border-bottom: none;
}

.product-block__features svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ── Product Mockups ── */
.product-block__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-block__mockup {
  width: 100%;
  max-width: 480px;
  padding: 2.5rem;
  background: var(--color-bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  position: relative;
  box-shadow: var(--shadow-lg);
  transition: all 0.6s var(--ease-dramatic);
}

.product-block__mockup::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.15), transparent 40%, transparent 60%, rgba(124, 92, 252, 0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
  pointer-events: none;
}

.product-block__mockup:hover {
  border-color: rgba(0, 212, 170, 0.2);
  box-shadow: var(--shadow-lg), var(--shadow-glow-strong);
  transform: translateY(-8px);
}

.product-block__mockup:hover::before {
  opacity: 1;
}

@keyframes panelEnter {
  from { opacity: 0; transform: translateY(24px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Voice Agent Mockup */
.mockup-voice {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 0 1.5rem;
  position: relative;
}

.mockup-voice__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 170, 0.15);
  animation: voiceRing 2.5s ease-out infinite;
}

.mockup-voice__ring--2 {
  width: 170px;
  height: 170px;
  animation-delay: 0.5s;
}

.mockup-voice__ring--3 {
  width: 220px;
  height: 220px;
  animation-delay: 1s;
}

@keyframes voiceRing {
  0% { opacity: 0.6; transform: translate(-50%, -60%) scale(0.8); }
  100% { opacity: 0; transform: translate(-50%, -60%) scale(1.3); }
}

.mockup-voice__icon {
  width: 72px;
  height: 72px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 50px rgba(0, 212, 170, 0.35), 0 0 100px rgba(0, 212, 170, 0.15);
}

.mockup-voice__icon svg {
  width: 30px;
  height: 30px;
  color: var(--color-bg);
}

.mockup-voice__label {
  margin-top: 1.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
}

.mockup-voice__wave {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 1.5rem;
  height: 32px;
}

.mockup-voice__wave span {
  width: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  animation: waveBar 1.2s ease-in-out infinite;
}

.mockup-voice__wave span:nth-child(1) { height: 8px; animation-delay: 0s; }
.mockup-voice__wave span:nth-child(2) { height: 16px; animation-delay: 0.1s; }
.mockup-voice__wave span:nth-child(3) { height: 24px; animation-delay: 0.2s; }
.mockup-voice__wave span:nth-child(4) { height: 32px; animation-delay: 0.3s; }
.mockup-voice__wave span:nth-child(5) { height: 24px; animation-delay: 0.4s; }
.mockup-voice__wave span:nth-child(6) { height: 16px; animation-delay: 0.5s; }
.mockup-voice__wave span:nth-child(7) { height: 8px; animation-delay: 0.6s; }

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

/* Dashboard Mockup */
.mockup-dashboard {
  border: 1px solid var(--glass-border);
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.mockup-dashboard__bar {
  display: flex;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--glass-border);
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.mockup-dot--red { background: #ff5f57; }
.mockup-dot--yellow { background: #febc2e; }
.mockup-dot--green { background: #28c840; }

.mockup-dashboard__content {
  padding: 1.5rem;
}

.mockup-dashboard__stat {
  margin-bottom: 1.5rem;
}

.mockup-dashboard__stat-value {
  font-family: 'Syne', var(--font);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}

.mockup-dashboard__stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.mockup-dashboard__chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.chart-bar {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border-radius: 4px 4px 0 0;
  transition: height 1s var(--ease);
}

.chart-bar--accent {
  background: var(--gradient-primary);
  box-shadow: 0 0 12px rgba(0, 212, 170, 0.2);
}

.mockup-dashboard__row {
  display: flex;
  gap: 0.5rem;
}

.mockup-dashboard__tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--color-text-dim);
  border-radius: 999px;
}

.mockup-dashboard__tag--success {
  border-color: rgba(0, 212, 170, 0.3);
  color: var(--color-accent);
  background: var(--color-accent-dim);
}

/* Chat Mockup */
.mockup-chat {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup-chat__bubble {
  padding: 0.85rem 1.15rem;
  font-size: 0.82rem;
  line-height: 1.5;
  max-width: 85%;
  border-radius: var(--radius-sm);
}

.mockup-chat__bubble--user {
  align-self: flex-end;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  color: var(--color-text);
}

.mockup-chat__bubble--ai {
  align-self: flex-start;
  background: var(--color-accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.12);
  color: var(--color-text);
  position: relative;
  padding-left: 2rem;
}

.mockup-chat__ai-dot {
  position: absolute;
  top: 0.95rem;
  left: 0.85rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
}

.mockup-chat__typing {
  display: flex;
  gap: 4px;
  padding: 0.75rem 1rem;
  align-self: flex-start;
}

.mockup-chat__typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: typingDot 1.4s ease-in-out infinite;
}

.mockup-chat__typing span:nth-child(2) { animation-delay: 0.2s; }
.mockup-chat__typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
  0%, 60%, 100% { opacity: 0.2; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1); }
}

@media (max-width: 767px) {
  .product-block {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ══════════════════════════════════
   PORTFOLIO
   ══════════════════════════════════ */
.portfolio-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/2;
  cursor: pointer;
  border: 1px solid var(--glass-border);
  background: var(--color-bg-card);
  border-radius: var(--radius);
  transform: translateZ(0);
  transition: all 0.6s var(--ease-dramatic);
}

.portfolio-card__image {
  position: absolute;
  inset: 0;
  transition: transform 0.9s var(--ease-dramatic);
  filter: grayscale(20%) contrast(1.05);
  border-radius: inherit;
}

.portfolio-card:hover .portfolio-card__image {
  transform: scale(1.1);
  filter: grayscale(0%) contrast(1.1) brightness(1.05);
}

.portfolio-card:hover {
  border-color: rgba(0, 212, 170, 0.32);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  background: linear-gradient(to top, rgba(5, 5, 8, 0.95) 0%, rgba(5, 5, 8, 0.3) 50%, transparent 100%);
  border-radius: inherit;
  opacity: 1;
  transition: opacity 0.5s var(--ease);
}

.portfolio-card__category {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.portfolio-card__overlay h3 {
  font-family: 'Syne', var(--font);
  font-size: 1.25rem;
  transform: translateY(12px);
  transition: transform 0.5s var(--ease-dramatic);
}

.portfolio-card__desc {
  font-size: 0.85rem !important;
  color: var(--color-text-dim) !important;
  margin-top: 0.5rem;
  transform: translateY(12px);
  transition: transform 0.5s var(--ease-dramatic) 0.05s;
}

.portfolio-card:hover .portfolio-card__overlay h3,
.portfolio-card:hover .portfolio-card__desc {
  transform: translateY(0);
}

/* ══════════════════════════════════
   CONTACT
   ══════════════════════════════════ */
#contact .grid-2 {
  gap: var(--space-xl);
  align-items: start;
}

.contact-form {
  background: transparent;
  border: none;
  padding: 0;
}

.contact-form .btn {
  margin-top: var(--space-md);
}

.contact-info h3 {
  font-family: 'Syne', var(--font);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: 1.75rem;
  transition: transform 0.3s var(--ease);
}

.contact-info__item:hover {
  transform: translateX(4px);
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
  border: 1px solid rgba(0, 212, 170, 0.15);
  background: var(--color-accent-dim);
  border-radius: var(--radius-sm);
  transition: all 0.4s var(--ease);
}

.contact-info__item:hover .contact-info__icon {
  background: rgba(0, 212, 170, 0.12);
  box-shadow: 0 0 20px rgba(0, 212, 170, 0.12);
}

.contact-info__icon svg { width: 18px; height: 18px; }

.contact-info__text strong {
  display: block;
  font-size: 0.75rem;
  margin-bottom: 0.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
}

.contact-info__text span {
  display: block;
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.6;
}

.contact-socials {
  display: flex;
  gap: 0;
  margin-top: var(--space-md);
  border-top: 1px solid var(--glass-border);
  padding-top: var(--space-md);
}

.contact-social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-dim);
  border: 1px solid var(--glass-border);
  margin-right: -1px;
  transition: all 0.4s var(--ease-dramatic);
  border-radius: 0;
}

.contact-social-link:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.contact-social-link:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.contact-social-link--text {
  width: auto;
  min-width: 4.5rem;
  padding: 0 1rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  z-index: 1;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 212, 170, 0.12);
}

.contact-social-link svg { width: 16px; height: 16px; }

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 9999;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 48px rgba(0, 212, 170, 0.3);
  animation: slideUp 0.5s var(--ease-dramatic);
}

.toast--hide {
  opacity: 0;
  transition: opacity 0.4s ease;
}

.contact-review {
  margin-top: var(--space-md);
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: var(--color-bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

.contact-review .testimonial-stars {
  color: var(--color-accent);
  font-size: 0.85rem;
  letter-spacing: 6px;
  margin-bottom: 0.75rem;
}

.contact-review p {
  max-width: 460px;
  margin-bottom: 0.75rem;
  color: var(--color-text);
  font-style: italic;
}

.contact-review strong {
  color: var(--color-text-dim);
  font-size: 0.82rem;
}

.slide-footer {
  width: 100%;
  border-top: 1px solid var(--glass-border);
  padding: var(--space-sm) 0;
}

.slide-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════ */
@media (max-width: 767px) {
  .slide__inner {
    min-height: auto;
    padding: 6rem 0 5.5rem;
  }

  .hero {
    min-height: 92vh;
  }

  .hero__headline h1 {
    font-size: clamp(3rem, 16vw, 4.6rem);
    letter-spacing: -0.035em;
  }

  .hero__sub {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 2rem;
  }

  .hero__sub-cta {
    width: 100%;
    flex-wrap: wrap;
  }

  .btn {
    justify-content: center;
    min-width: 9.5rem;
  }

  .about__image {
    height: 340px;
  }

  .about__stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat-card {
    padding: 1.25rem 0.9rem;
  }

  .product-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
  }

  .product-tab {
    flex: 0 0 auto;
  }

  .product-block__mockup {
    padding: 1.4rem;
  }

  .portfolio-card__overlay {
    padding: 1.35rem;
  }

  .slide-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}