/* ════════════════════════════════════════════════════════════
   MIRRORTRACE — Landing Page Styles
   ════════════════════════════════════════════════════════════ */

/* ── SPACING SYSTEM ── */
:root {
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 100px;
  --space-3xl: 140px;
}

/* ══════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════ */

.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 7, 11, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.landing-nav__progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  transition: width 0.1s linear;
  z-index: 1;
}

.landing-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-1);
}

.landing-nav__logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-nav__name {
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.12em;
}

.landing-nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.landing-nav__link {
  color: var(--text-2);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 6px 8px;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.landing-nav__link:hover {
  color: var(--text-1);
  background: var(--bg-hover);
}

.landing-nav__link--login {
  color: var(--accent);
}

.landing-nav__cta {
  margin-left: 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--accent);
  color: var(--bg-deep);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.landing-nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245, 166, 35, 0.3);
}

.landing-nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  padding: 8px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 2px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 2px;
  margin-left: 4px;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.lang-btn:hover {
  color: var(--text-1);
}

.lang-btn.active {
  background: var(--accent);
  color: var(--bg-deep);
  font-weight: 600;
}

/* ══════════════════════════════════════
   GENERAL LANDING STYLES
   ══════════════════════════════════════ */

.landing {
  min-height: 100vh;
  color: var(--text-1);
}

.landing-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.landing-section {
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}

.landing-section:nth-child(even) {
  background: var(--bg-surface);
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-10);
  border: 1px solid var(--accent-20);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  color: var(--text-1);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.section-sub {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ══════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════ */

.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
  50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ══════════════════════════════════════
   HERO
   ══════════════════════════════════════ */

.hero {
  padding-top: 140px;
  padding-bottom: var(--space-2xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-deep);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 166, 35, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 166, 35, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 70%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}

.hero__glow--1 {
  width: 500px;
  height: 500px;
  background: rgba(245, 166, 35, 0.06);
  top: 10%;
  left: -5%;
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: rgba(255, 107, 44, 0.04);
  bottom: 10%;
  right: -5%;
}

.hero__content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__text {
  max-width: 560px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-10);
  border: 1px solid var(--accent-20);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: var(--space-md);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
  color: var(--text-1);
  margin-bottom: var(--space-md);
}

.hero__title span {
  background: linear-gradient(135deg, var(--accent), #E8941E);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: var(--space-lg);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--accent);
  color: var(--bg-deep);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(245, 166, 35, 0.2);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245, 166, 35, 0.35);
}

.hero__login {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-3);
}

.hero__login a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.hero__login a:hover {
  text-decoration: underline;
}

/* Hero Stats */
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-1);
}

.hero__stat-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-3);
}

.hero__stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Hero Mockup — 3D Robot Orbital */
.hero__mockup {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-orbital {
  position: relative;
  width: 480px;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Orbital ring paths */
.orbital-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245, 166, 35, 0.12);
  pointer-events: none;
}

.orbital-ring--1 {
  width: 380px;
  height: 380px;
  animation: orbital-spin 40s linear infinite;
}

.orbital-ring--2 {
  width: 300px;
  height: 300px;
  border-style: dashed;
  border-color: rgba(245, 166, 35, 0.08);
  animation: orbital-spin 60s linear infinite reverse;
}

@keyframes orbital-spin {
  to { transform: rotate(360deg); }
}

/* 3D Robot container */
.orbital-robot {
  position: relative;
  width: 280px;
  height: 340px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-mask-image: linear-gradient(to bottom, black 55%, transparent 98%);
  mask-image: linear-gradient(to bottom, black 55%, transparent 98%);
}

.orbital-robot spline-viewer {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: 16px;
  --spline-viewer-logo-display: none;
}

/* Hide Spline watermark via ::part */
spline-viewer::part(logo) {
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Robot loading fallback */
.orbital-robot__fallback {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.orbital-robot__glow {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.25), rgba(245, 166, 35, 0.05) 60%, transparent 80%);
  animation: pulse-glow 3s ease-in-out infinite;
  position: absolute;
}

.orbital-robot__badge {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-shadow: 0 0 40px rgba(245, 166, 35, 0.4);
  z-index: 2;
}

/* Hide fallback once Spline loads */
.orbital-robot spline-viewer[loaded] ~ .orbital-robot__fallback {
  opacity: 0;
  transition: opacity 0.6s;
}

/* Orbiting nodes — positioned on the outer ring */
.orbital-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 56px;
  height: 56px;
  margin-left: -28px;
  margin-top: -28px;
  /* Position on circle using CSS custom property --angle */
  transform: rotate(var(--angle)) translateX(190px) rotate(calc(-1 * var(--angle)));
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: orbital-float 5s ease-in-out infinite;
  animation-delay: calc(var(--angle) / 360deg * 5s);
}

@keyframes orbital-float {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(245,166,35,0.2)); }
  50% { filter: drop-shadow(0 0 14px rgba(245,166,35,0.45)); }
}

.orbital-node__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--accent-40);
  background: rgba(245, 166, 35, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}

.orbital-node:hover .orbital-node__icon {
  transform: scale(1.15);
  border-color: var(--accent);
  background: rgba(245, 166, 35, 0.18);
  box-shadow: 0 0 20px rgba(245, 166, 35, 0.25);
}

.orbital-node__label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-2);
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: color 0.3s;
}

.orbital-node:hover .orbital-node__label {
  color: var(--accent);
}

/* ══════════════════════════════════════
   SOCIAL PROOF BAR
   ══════════════════════════════════════ */

.proof-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.proof-bar__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.proof-bar__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-2);
  white-space: nowrap;
}

.proof-bar__icon {
  color: var(--accent);
  display: flex;
}

.proof-bar__number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent);
}

.proof-bar__divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

/* ══════════════════════════════════════
   FEATURES OVERVIEW (Tab Selector)
   ══════════════════════════════════════ */

.features-section {
  background: var(--bg-deep) !important;
}

.feature-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.feature-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text-2);
  transition: all 0.3s ease;
  min-width: 120px;
  cursor: pointer;
}

.feature-tab:hover {
  background: var(--bg-elevated);
  border-color: var(--accent-20);
  color: var(--text-1);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), 0 0 20px var(--accent-05);
}

.feature-tab__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-10);
  border-radius: var(--radius-md);
}

.feature-tab__label {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
}

/* ══════════════════════════════════════
   SHOWCASE SECTIONS
   ══════════════════════════════════════ */

.showcase {
  padding: var(--space-2xl) 0;
}

.showcase__accent-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-05), transparent 70%);
  pointer-events: none;
  top: 50%;
  left: -10%;
  transform: translateY(-50%);
  filter: blur(40px);
}

.showcase__accent-glow--warm {
  background: radial-gradient(circle, rgba(255, 107, 44, 0.04), transparent 70%);
  left: auto;
  right: -10%;
}

.showcase__accent-glow--pink {
  background: radial-gradient(circle, rgba(229, 0, 122, 0.04), transparent 70%);
  left: auto;
  right: -10%;
}

.showcase__accent-glow--blue {
  background: radial-gradient(circle, rgba(0, 122, 229, 0.04), transparent 70%);
}

.showcase__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.showcase--reverse .showcase__inner {
  direction: rtl;
}

.showcase--reverse .showcase__inner > * {
  direction: ltr;
}

.showcase__info {
  position: relative;
}

.showcase__number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  -webkit-text-stroke: 1px var(--accent-20);
  color: transparent;
  opacity: 0.2;
  position: absolute;
  top: -30px;
  left: -10px;
  line-height: 1;
  user-select: none;
}

.showcase__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-10);
  border: 1px solid var(--accent-20);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.showcase__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--text-1);
  margin-bottom: var(--space-sm);
}

.showcase__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.showcase__checklist {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.showcase__checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-2);
}

.showcase__checklist li::before {
  content: '';
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: var(--accent-10);
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2300E5CC' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}

.showcase__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.showcase__cta:hover {
  background: var(--accent);
  color: var(--bg-deep);
  box-shadow: 0 4px 20px rgba(245, 166, 35, 0.3);
}

.showcase__demo {
  position: relative;
}

.showcase__labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 4px;
}

.showcase__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.showcase__slider-hint {
  text-align: center;
  margin-top: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-3);
}

/* ══════════════════════════════════════
   BEFORE/AFTER COMPARE SLIDER
   ══════════════════════════════════════ */

.ba-compare {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  aspect-ratio: 4/3;
  cursor: ew-resize;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.ba-compare__before,
.ba-compare__after {
  position: absolute;
  inset: 0;
}

.ba-compare__after {
  clip-path: inset(0 0 0 var(--split, 50%));
}

.ba-compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split, 50%);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 5;
}

.ba-compare__handle-line {
  width: 2px;
  flex: 1;
  background: var(--accent);
  opacity: 0.8;
}

.ba-compare__handle-knob {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-deep);
  box-shadow: 0 2px 14px rgba(245, 166, 35, 0.5);
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   SHOWCASE IMAGES (Before/After)
   ══════════════════════════════════════ */

.ba-compare__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Multi-grid images */
.multi-grid__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
}

/* Collage images */
.collage-demo__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-md);
}

/* (Old CSS art classes removed — now using real images) */

/* ══════════════════════════════════════
   CSS ART: MULTI-SCENE (4-Panel Grid)
   ══════════════════════════════════════ */

.multi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.multi-grid__cell {
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}

.multi-grid__cell:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.multi-grid__label {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(0, 0, 0, 0.5);
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
  z-index: 2;
}

/* (Old person silhouette + scene background CSS art removed) */

/* ══════════════════════════════════════
   CLOSE-UP COLLAGE (Image-based)
   ══════════════════════════════════════ */

.collage-demo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.collage-demo__single {
  flex-shrink: 0;
  width: 180px;
  aspect-ratio: 3/4;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.collage-demo__tag {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.collage-demo__arrow {
  flex-shrink: 0;
  animation: float 3s ease-in-out infinite;
}

.collage-demo__panels {
  flex: 1;
  aspect-ratio: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

/* (Old face/upscale CSS art removed — now using real images) */

/* ══════════════════════════════════════
   STYLE TRANSFER DEMO (3-Image Flow)
   ══════════════════════════════════════ */

.style-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.style-demo__sources {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.style-demo__source {
  flex: 1;
  position: relative;
  text-align: center;
}

.style-demo__source-img {
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}

.style-demo__source-img:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.style-demo__source-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.style-demo__plus {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.style-demo__merge {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  opacity: 0.6;
  animation: float 3s ease-in-out infinite;
}

.style-demo__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* caption is now outside slides, below carousel dots */

.style-demo__result {
  width: 100%;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--accent-dim, rgba(245, 166, 35, 0.25));
  box-shadow: 0 4px 30px rgba(245, 166, 35, 0.08);
  aspect-ratio: 4/3;
}

.style-demo__result img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Style Carousel ── */

.style-carousel {
  position: relative;
}

.style-carousel__track {
  position: relative;
  overflow: hidden;
}

.style-carousel__slide {
  display: none;
  animation: styleSlideIn 0.4s ease;
}

.style-carousel__slide--active {
  display: flex;
}

@keyframes styleSlideIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.style-carousel__arrow {
  position: absolute;
  top: 38%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(15, 15, 20, 0.85);
  backdrop-filter: blur(8px);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s;
  z-index: 10;
}

.style-carousel__arrow:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(245, 166, 35, 0.1);
}

.style-carousel__arrow--prev { left: -18px; }
.style-carousel__arrow--next { right: -18px; }

.style-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.style-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  transition: all 0.25s;
  padding: 0;
}

.style-carousel__dot:hover {
  border-color: var(--accent);
}

.style-carousel__dot--active {
  background: var(--accent);
  border-color: var(--accent);
  width: 22px;
  border-radius: 10px;
}

.style-carousel__caption {
  text-align: center;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

@media (max-width: 600px) {
  .style-demo__sources {
    gap: 10px;
  }
  .style-demo__plus {
    width: 28px;
    height: 28px;
  }
  .style-demo__plus svg {
    width: 14px;
    height: 14px;
  }
  .style-demo__result {
    aspect-ratio: 4/3;
  }
  .style-carousel__arrow--prev { left: -6px; }
  .style-carousel__arrow--next { right: -6px; }
  .style-carousel__arrow {
    width: 30px;
    height: 30px;
  }
}

/* ══════════════════════════════════════
   HOW IT WORKS
   ══════════════════════════════════════ */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}

.step-card {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.3s, box-shadow 0.3s;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.step-card__number {
  position: relative;
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card__number span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent);
  position: relative;
  z-index: 1;
}

.step-card__number::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent-10);
  border: 1.5px solid var(--accent-20);
}

.step-card__icon {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--accent);
}

.step-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-1);
  margin-bottom: 8px;
}

.step-card__desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ── How CTA ── */
.how-cta {
  text-align: center;
  margin-top: 48px;
}

.how-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--accent-10);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.how-cta__btn:hover {
  background: rgba(255, 170, 0, 0.18);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--accent-20);
}

/* ══════════════════════════════════════
   PRICING
   ══════════════════════════════════════ */

.pricing-section {
  background: var(--bg-deep) !important;
}

.pricing-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1060px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.pricing-card--featured {
  border-color: transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              linear-gradient(180deg, #c6f135, #4ade80) border-box;
  border: 2px solid transparent;
  box-shadow: 0 0 30px rgba(198, 241, 53, 0.08), 0 0 60px rgba(74, 222, 128, 0.04);
}

.pricing-card--featured:hover {
  box-shadow: 0 8px 40px rgba(198, 241, 53, 0.12), 0 0 60px rgba(74, 222, 128, 0.06);
}

.pricing-card--bestvalue {
  border-color: transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              linear-gradient(180deg, #f472b6, #ec4899) border-box;
  border: 2px solid transparent;
  box-shadow: 0 0 30px rgba(244, 114, 182, 0.08), 0 0 60px rgba(236, 72, 153, 0.04);
}

.pricing-card--bestvalue:hover {
  box-shadow: 0 8px 40px rgba(244, 114, 182, 0.12), 0 0 60px rgba(236, 72, 153, 0.06);
}

.pricing-card__popular {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--bg-deep);
  background: linear-gradient(135deg, #c6f135, #4ade80);
  padding: 5px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-card__popular--bestvalue {
  background: linear-gradient(135deg, #f472b6, #ec4899);
  color: #fff;
}

.pricing-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-1);
  margin-bottom: 8px;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 20px;
}

.pricing-card__currency {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-3);
}

.pricing-card__amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--text-1);
  line-height: 1;
}

.pricing-card__period {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-3);
}

.pricing-card__divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 20px;
}

.pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text-2);
}

.pricing-card__features li svg {
  color: var(--accent);
  flex-shrink: 0;
}

.pricing-card__cta {
  display: block;
  text-align: center;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.pricing-card__cta--primary {
  background: linear-gradient(135deg, #c6f135, #4ade80);
  color: var(--bg-deep);
}

.pricing-card__cta--primary:hover {
  box-shadow: 0 4px 20px rgba(198, 241, 53, 0.3);
  transform: translateY(-1px);
}

.pricing-card__cta--bestvalue {
  background: linear-gradient(135deg, #f472b6, #ec4899);
  color: #fff;
}

.pricing-card__cta--bestvalue:hover {
  box-shadow: 0 4px 20px rgba(244, 114, 182, 0.3);
  transform: translateY(-1px);
}

.pricing-card__cta--secondary {
  background: var(--bg-elevated);
  color: var(--text-1);
  border: 1px solid var(--border);
}

.pricing-card__cta--secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-active);
}

/* ══════════════════════════════════════
   FINAL CTA
   ══════════════════════════════════════ */

.final-cta {
  background: var(--bg-surface) !important;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, var(--accent-05), transparent 70%);
  pointer-events: none;
  filter: blur(60px);
}

.final-cta__content {
  position: relative;
  z-index: 1;
}

.final-cta__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--text-1);
  margin-bottom: var(--space-sm);
}

.final-cta__sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--text-2);
  margin-bottom: var(--space-lg);
}

.final-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: var(--accent);
  color: var(--bg-deep);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(245, 166, 35, 0.25);
}

.final-cta__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(245, 166, 35, 0.4);
}

/* ══════════════════════════════════════
   FAQ
   ══════════════════════════════════════ */

.faq-list {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s;
}

.faq-item.active {
  border-color: var(--accent-20);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: none;
  border: none;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: color 0.2s;
}

.faq-item__question:hover {
  color: var(--accent);
}

.faq-item__chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item.active .faq-item__chevron {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.active .faq-item__answer {
  max-height: 300px;
}

.faq-item__answer-inner {
  padding: 0 20px 18px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */

.landing-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.landing-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.landing-footer__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-1);
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

.landing-footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.landing-footer__link {
  color: var(--text-3);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  transition: color 0.2s;
}

.landing-footer__link:hover {
  color: var(--accent);
}

.landing-footer__copy {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-3);
}

.landing-footer__copy a {
  color: var(--text-2);
  text-decoration: none;
}

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */

@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__text {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero__actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__mockup {
    max-width: 420px;
    margin: 0 auto;
  }

  .hero-orbital {
    width: 380px;
    height: 380px;
  }

  .orbital-ring--1 {
    width: 300px;
    height: 300px;
  }

  .orbital-ring--2 {
    width: 240px;
    height: 240px;
  }

  .orbital-robot {
    width: 220px;
    height: 260px;
  }

  .orbital-node {
    transform: rotate(var(--angle)) translateX(150px) rotate(calc(-1 * var(--angle)));
  }

  .orbital-node__icon {
    width: 38px;
    height: 38px;
  }

  .orbital-node__icon svg {
    width: 15px;
    height: 15px;
  }

  .showcase__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .showcase--reverse .showcase__inner {
    direction: ltr;
  }

  .showcase__info {
    text-align: center;
  }

  .showcase__number {
    left: 50%;
    transform: translateX(-50%);
  }

  .showcase__icon {
    margin: 0 auto var(--space-sm);
  }

  .showcase__checklist {
    align-items: center;
  }

  .showcase__cta {
    align-self: center;
  }
}

@media (max-width: 900px) {
  .landing-nav__links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(7, 7, 11, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 20px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 999;
  }

  .landing-nav__links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .landing-nav__toggle {
    display: block;
  }

  .landing-nav__link {
    width: 100%;
    text-align: center;
    padding: 12px;
  }

  .landing-nav__cta {
    width: 100%;
    text-align: center;
    justify-content: center;
    margin-left: 0;
  }

  .lang-switcher {
    justify-content: center;
    margin: 8px 0;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .feature-tabs {
    gap: 8px;
  }

  .feature-tab {
    padding: 14px 18px;
    min-width: 0;
  }

  .collage-demo {
    flex-direction: column;
  }

  .collage-demo__arrow {
    transform: rotate(90deg);
  }

  .collage-demo__arrow svg {
    transform: rotate(90deg);
  }

  .collage-demo__single {
    width: 120px;
  }
}

@media (max-width: 768px) {
  :root {
    --space-2xl: 70px;
  }

  .hero {
    padding-top: 110px;
    min-height: auto;
  }

  .hero__title {
    font-size: clamp(1.8rem, 6vw, 2.4rem);
  }

  .hero-orbital {
    width: 320px;
    height: 320px;
  }

  .orbital-ring--1 {
    width: 260px;
    height: 260px;
  }

  .orbital-ring--2 {
    width: 200px;
    height: 200px;
  }

  .orbital-robot {
    width: 180px;
    height: 220px;
  }

  .orbital-node {
    transform: rotate(var(--angle)) translateX(130px) rotate(calc(-1 * var(--angle)));
  }

  .orbital-node__icon {
    width: 34px;
    height: 34px;
  }

  .orbital-node__icon svg {
    width: 14px;
    height: 14px;
  }

  .orbital-node__label {
    font-size: 0.6rem;
  }

  .proof-bar__inner {
    gap: var(--space-md);
  }

  .proof-bar__divider {
    display: none;
  }

  .proof-bar__item {
    font-size: 0.78rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .hero__stat-divider {
    display: none;
  }

  .multi-grid {
    gap: 8px;
  }

  .feature-tabs {
    flex-direction: column;
    align-items: stretch;
  }

  .feature-tab {
    flex-direction: row;
    justify-content: flex-start;
  }

  .section-title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }
}

@media (max-width: 400px) {
  .landing-container {
    padding: 0 16px;
  }

  .hero__content {
    padding: 0 16px;
  }

  .showcase__title {
    font-size: 1.4rem;
  }

  .ba-compare {
    aspect-ratio: 3/4;
  }
}