/* ==============================================================
   ROXIS HOME — Landing Stylesheet
   Hybrid dark/light cinematic flow.
   ============================================================== */

/* --------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------- */
:root {
  /* Brand */
  --roxis-cyan: #22d3ee;
  --roxis-violet: #a855f7;
  --roxis-gradient: linear-gradient(135deg, #22d3ee 0%, #a855f7 100%);
  --roxis-gradient-soft: linear-gradient(135deg, rgba(34, 211, 238, 0.16) 0%, rgba(168, 85, 247, 0.16) 100%);
  --roxis-glow-cyan: rgba(34, 211, 238, 0.35);
  --roxis-glow-violet: rgba(168, 85, 247, 0.35);

  /* Dark surface */
  --dark-bg: #07070d;
  --dark-bg-2: #0d0d18;
  --dark-surface: rgba(255, 255, 255, 0.03);
  --dark-surface-hover: rgba(255, 255, 255, 0.06);
  --dark-border: rgba(255, 255, 255, 0.08);
  --dark-border-strong: rgba(255, 255, 255, 0.16);
  --dark-text: #f5f6f8;
  --dark-text-soft: rgba(245, 246, 248, 0.72);
  --dark-text-muted: rgba(245, 246, 248, 0.5);

  /* Light surface */
  --light-bg: #fafafa;
  --light-bg-2: #ffffff;
  --light-surface: #ffffff;
  --light-surface-hover: #f4f4f6;
  --light-border: #e7e7ec;
  --light-border-strong: #d4d4dc;
  --light-text: #0f0f17;
  --light-text-soft: #4a4a55;
  --light-text-muted: #7a7a85;

  /* Layout */
  --container: 1200px;
  --container-narrow: 880px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* Type */
  --font-display: 'Space Grotesk', 'Noto Sans Georgian', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', 'Noto Sans Georgian', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast: 180ms;
  --t-med: 360ms;
  --t-slow: 600ms;
}

html[lang="ka"] {
  --font-display: 'Noto Sans Georgian', 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Noto Sans Georgian', 'Inter', system-ui, sans-serif;
}

/* --------------------------------------------------------------
   2. Reset / base
   -------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--light-text);
  background: var(--light-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------
   3. Section themes (hybrid)
   -------------------------------------------------------------- */
.section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.section--dark {
  background: var(--dark-bg);
  color: var(--dark-text);
}

.section--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(34, 211, 238, 0.10) 0%, transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(168, 85, 247, 0.10) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.section--dark > * {
  position: relative;
  z-index: 1;
}

.hero.section--dark::before {
  opacity: 0.28;
  z-index: 1;
}

.section--light {
  background: var(--light-bg);
  color: var(--light-text);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-title {
  font-size: clamp(34px, 4vw, 52px);
  margin: 16px 0 20px;
}

.section-title--on-dark {
  color: var(--dark-text);
}

.section-lead {
  font-size: 18px;
  line-height: 1.65;
  color: var(--light-text-soft);
  max-width: 620px;
  margin: 0 auto;
}

.section-lead--on-dark {
  color: var(--dark-text-soft);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--roxis-gradient-soft);
  color: var(--roxis-violet);
}

.eyebrow--on-dark {
  color: var(--roxis-cyan);
  background: rgba(34, 211, 238, 0.08);
}

.gradient-text {
  background: var(--roxis-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gradientShift 8s var(--ease-in-out) infinite;
}

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

/* --------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
  white-space: nowrap;
}

.btn-lg {
  font-size: 16px;
  padding: 15px 28px;
}

.btn-primary {
  color: #fff;
  background: var(--roxis-gradient);
  box-shadow: 0 8px 24px -8px var(--roxis-glow-violet), 0 4px 14px -6px var(--roxis-glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px -10px var(--roxis-glow-violet), 0 8px 18px -6px var(--roxis-glow-cyan);
}

.section--dark .btn-outline {
  color: var(--dark-text);
  border-color: var(--dark-border-strong);
  background: rgba(255, 255, 255, 0.02);
}

.section--dark .btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--roxis-cyan);
}

.section--light .btn-outline {
  color: var(--light-text);
  border-color: var(--light-border-strong);
  background: var(--light-bg-2);
}

.section--light .btn-outline:hover {
  border-color: var(--roxis-violet);
}

.btn-ghost {
  color: inherit;
  background: transparent;
}

/* --------------------------------------------------------------
   5. Navbar
   -------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--t-med) var(--ease-out), backdrop-filter var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
  border-bottom: 1px solid transparent;
}

.navbar.is-scrolled {
  background: rgba(7, 7, 13, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--dark-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--dark-text);
}

.logo-mark {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
}

.logo-text {
  letter-spacing: 0.05em;
}

.logo-text-ai {
  margin-left: 4px;
  background: var(--roxis-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--dark-text-soft);
  transition: color var(--t-fast) var(--ease-out);
}

.nav-link:hover {
  color: var(--dark-text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--dark-border);
  background: var(--dark-surface);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lang-btn {
  padding: 0;
  color: var(--dark-text-muted);
  transition: color var(--t-fast) var(--ease-out);
  font-weight: 600;
  font-size: inherit;
}

.lang-btn.is-active {
  color: var(--dark-text);
}

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

.lang-divider {
  color: var(--dark-text-muted);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--dark-border);
  background: var(--dark-surface);
}

.mobile-menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--dark-text);
  margin: 0 auto;
  border-radius: 2px;
  transition: transform var(--t-fast) var(--ease-out), opacity var(--t-fast) var(--ease-out);
}

.mobile-menu-btn.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.is-open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  padding: 160px 0 100px;
  display: flex;
  align-items: center;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  isolation: isolate;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 0;
  transition: opacity 1.4s var(--ease-in-out);
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  z-index: 1;
}

.hero-slide-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.02);
  opacity: 0.88;
  filter: brightness(0.9) saturate(0.96);
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(ellipse 90% 70% at 50% 22%, rgba(7, 7, 13, 0.32) 0%, rgba(7, 7, 13, 0.62) 68%),
    linear-gradient(to top, rgba(7, 7, 13, 0.78) 0%, rgba(7, 7, 13, 0.26) 50%, rgba(7, 7, 13, 0.08) 100%),
    linear-gradient(135deg, rgba(34, 211, 238, 0.04) 0%, transparent 42%, rgba(168, 85, 247, 0.06) 100%);
  pointer-events: none;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.28;
  pointer-events: none;
  mix-blend-mode: screen;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  pointer-events: none;
  z-index: 1;
  opacity: 0.45;
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 900px;
  height: 700px;
  background:
    radial-gradient(circle at 30% 50%, var(--roxis-glow-cyan) 0%, transparent 55%),
    radial-gradient(circle at 70% 60%, var(--roxis-glow-violet) 0%, transparent 55%);
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 1;
  animation: heroGlow 14s var(--ease-in-out) infinite;
}

.hero-glow--soft {
  opacity: 0.3;
  height: 420px;
}

@keyframes heroGlow {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.55; }
  50% { transform: translateX(-50%) scale(1.08); opacity: 0.75; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  text-shadow: 0 2px 24px rgba(7, 7, 13, 0.65);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--dark-border);
  font-size: 13px;
  font-weight: 500;
  color: var(--dark-text-soft);
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--roxis-cyan);
  box-shadow: 0 0 12px var(--roxis-glow-cyan);
  animation: pulseDot 2.4s var(--ease-in-out) infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(44px, 6.5vw, 84px);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.05;
}

.hero-title span {
  display: block;
}

.hero-subtitle {
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.6;
  color: var(--dark-text-soft);
  max-width: 640px;
  margin: 0 auto 44px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 72px;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 20px 32px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--dark-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  color: var(--dark-text);
}

.hero-stat-label {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--dark-text-muted);
  text-transform: uppercase;
}

.hero-stat-divider {
  width: 1px;
  height: 28px;
  background: var(--dark-border);
}

.hero-scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 1.5px solid var(--dark-border-strong);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.hero-scroll-cue span {
  width: 3px;
  height: 8px;
  border-radius: 2px;
  background: var(--roxis-cyan);
  animation: scrollCue 1.6s var(--ease-in-out) infinite;
}

@keyframes scrollCue {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* --------------------------------------------------------------
   7. Manifesto pillars
   -------------------------------------------------------------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pillar-card {
  padding: 32px 28px;
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--roxis-violet);
  box-shadow: 0 20px 40px -16px rgba(168, 85, 247, 0.18);
}

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--roxis-gradient-soft);
  color: var(--roxis-violet);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pillar-title {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--light-text);
}

.pillar-desc {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--light-text-soft);
}

.pillars-grid--duo {
  grid-template-columns: repeat(2, 1fr);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 640px) {
  .pillars-grid--duo {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------
   8. Ecosystem
   -------------------------------------------------------------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  position: relative;
  padding: 36px 30px 32px;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), background var(--t-med) var(--ease-out);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--dark-border-strong);
  background: var(--dark-surface-hover);
}

.product-card--featured {
  border-color: rgba(34, 211, 238, 0.25);
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.04) 0%, rgba(168, 85, 247, 0.04) 100%);
}

.product-glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--roxis-gradient);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--t-med) var(--ease-out);
  pointer-events: none;
}

.product-card:hover .product-glow {
  opacity: 0.5;
}

.product-card--featured .product-glow {
  opacity: 0.7;
}

.product-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
  border: 1px solid var(--dark-border);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-live {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.25);
}

.status-live .status-dot {
  background: #4ade80;
  box-shadow: 0 0 10px rgba(74, 222, 128, 0.6);
  animation: pulseDot 2s var(--ease-in-out) infinite;
}

.status-soon {
  color: var(--roxis-cyan);
  background: rgba(34, 211, 238, 0.1);
  border-color: rgba(34, 211, 238, 0.25);
}

.status-soon .status-dot {
  background: var(--roxis-cyan);
  box-shadow: 0 0 10px var(--roxis-glow-cyan);
}

.status-rd {
  color: var(--roxis-violet);
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.25);
}

.status-rd .status-dot {
  background: var(--roxis-violet);
  box-shadow: 0 0 10px var(--roxis-glow-violet);
}

.product-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: var(--dark-text);
}

.product-tag {
  font-size: 13px;
  font-weight: 500;
  color: var(--roxis-cyan);
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.product-desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--dark-text-soft);
  margin-bottom: 24px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-text);
  transition: gap var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}

.product-link:hover {
  gap: 12px;
  color: var(--roxis-cyan);
}

/* --------------------------------------------------------------
   9. AISellio Spotlight
   -------------------------------------------------------------- */
.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.spotlight-content .section-title {
  text-align: left;
  margin-top: 16px;
}

.spotlight-content .section-lead {
  text-align: left;
  margin: 0 0 32px;
}

.spotlight-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.spotlight-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15.5px;
  color: var(--light-text);
}

.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--roxis-gradient);
  color: #fff;
  flex-shrink: 0;
}

.spotlight-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}

.mock-window {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--light-bg-2);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(15, 15, 23, 0.18), 0 12px 30px -16px rgba(168, 85, 247, 0.18);
  z-index: 2;
}

.mock-window-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--light-border);
  background: var(--light-bg);
}

.mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mock-dot--red { background: #ff5f57; }
.mock-dot--yellow { background: #ffbd2e; }
.mock-dot--green { background: #28ca41; }

.mock-window-title {
  margin-left: 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--light-text-muted);
}

.mock-window-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--light-bg-2);
}

.mock-msg {
  display: flex;
  max-width: 80%;
  animation: msgIn 600ms var(--ease-out) backwards;
}

.mock-msg:nth-child(1) { animation-delay: 200ms; }
.mock-msg:nth-child(2) { animation-delay: 600ms; }
.mock-msg:nth-child(3) { animation-delay: 1100ms; }
.mock-msg:nth-child(4) { animation-delay: 1500ms; }

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.mock-msg--in {
  align-self: flex-start;
}

.mock-msg--in .mock-msg-text {
  background: var(--light-surface-hover);
  color: var(--light-text);
  border-radius: 16px 16px 16px 4px;
}

.mock-msg--out {
  align-self: flex-end;
}

.mock-msg--out .mock-msg-text {
  background: var(--roxis-gradient);
  color: #fff;
  border-radius: 16px 16px 4px 16px;
}

.mock-msg-text {
  display: inline-block;
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.5;
}

.mock-msg--typing {
  align-self: flex-end;
  padding: 10px 14px;
  background: var(--roxis-gradient);
  border-radius: 16px 16px 4px 16px;
  display: flex;
  gap: 4px;
  align-items: center;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  animation: typingBounce 1.2s var(--ease-in-out) infinite;
}

.typing-dot:nth-child(2) { animation-delay: 200ms; }
.typing-dot:nth-child(3) { animation-delay: 400ms; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.7; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.spotlight-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: 1;
  pointer-events: none;
}

.spotlight-orb--cyan {
  width: 220px;
  height: 220px;
  background: var(--roxis-glow-cyan);
  top: -20px;
  right: -40px;
  animation: orbFloat 10s var(--ease-in-out) infinite;
}

.spotlight-orb--violet {
  width: 260px;
  height: 260px;
  background: var(--roxis-glow-violet);
  bottom: -40px;
  left: -50px;
  animation: orbFloat 12s var(--ease-in-out) infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(15px, -10px) scale(1.05); }
}

/* --------------------------------------------------------------
   10. ROXIS HOME features
   -------------------------------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-tile {
  position: relative;
  padding: 32px 28px;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  transition: transform var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out), background var(--t-med) var(--ease-out);
  overflow: hidden;
}

.feature-tile::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--roxis-gradient);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease-out);
}

.feature-tile:hover {
  transform: translateY(-4px);
  border-color: var(--dark-border-strong);
  background: var(--dark-surface-hover);
}

.feature-tile:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.18);
  color: var(--roxis-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 19px;
  margin-bottom: 8px;
  color: var(--dark-text);
}

.feature-desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--dark-text-soft);
}

/* --------------------------------------------------------------
   11. Vision / Roadmap timeline
   -------------------------------------------------------------- */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--roxis-cyan) 0%, var(--roxis-violet) 100%);
  opacity: 0.35;
  z-index: 0;
}

.timeline-step {
  position: relative;
  padding: 0 16px;
  text-align: center;
  z-index: 1;
}

.timeline-marker {
  width: 48px;
  height: 48px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--light-bg-2);
  border: 2px solid var(--roxis-violet);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--roxis-violet);
  box-shadow: 0 0 0 6px var(--light-bg);
}

.timeline-content {
  padding: 28px 24px;
  background: var(--light-surface);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-lg);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}

.timeline-step:hover .timeline-content {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -18px rgba(15, 15, 23, 0.15);
}

.timeline-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.timeline-tag--live {
  background: rgba(74, 222, 128, 0.12);
  color: #16a34a;
}

.timeline-tag--soon {
  background: rgba(34, 211, 238, 0.12);
  color: #0891b2;
}

.timeline-tag--future {
  background: rgba(168, 85, 247, 0.12);
  color: #7c3aed;
}

.timeline-title {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--light-text);
}

.timeline-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--light-text-soft);
}

/* --------------------------------------------------------------
   12. CTA / Early Access
   -------------------------------------------------------------- */
.cta-inner {
  position: relative;
  z-index: 2;
}

.cta-card {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 48px;
  text-align: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cta-card .section-title {
  margin: 16px 0 16px;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 36px auto 16px;
}

.cta-input {
  flex: 1;
  padding: 14px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--dark-border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--dark-text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out);
  outline: none;
}

.cta-input::placeholder {
  color: var(--dark-text-muted);
}

.cta-input:focus {
  border-color: var(--roxis-cyan);
  background: rgba(255, 255, 255, 0.07);
}

.cta-status {
  font-size: 14px;
  color: var(--roxis-cyan);
  min-height: 20px;
  margin-top: 4px;
}

.cta-status.is-error {
  color: #f87171;
}

.cta-fineprint {
  font-size: 12.5px;
  color: var(--dark-text-muted);
  margin-top: 12px;
}

/* --------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------- */
.footer {
  background: var(--dark-bg-2);
  color: var(--dark-text-soft);
  padding: 64px 0 32px;
  border-top: 1px solid var(--dark-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--dark-border);
}

.footer-brand .logo-link {
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--dark-text-muted);
  max-width: 320px;
  line-height: 1.6;
}

.footer-powered {
  font-size: 13px;
  color: var(--dark-text-muted);
  margin-top: 12px;
}

.footer-powered a {
  color: var(--dark-text-soft);
  font-weight: 600;
  margin-left: 4px;
  transition: color var(--t-fast) var(--ease-out);
}

.footer-powered a:hover {
  color: var(--roxis-cyan);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-text);
  margin: 0 0 8px;
}

.footer-col a {
  font-size: 14px;
  color: var(--dark-text-soft);
  transition: color var(--t-fast) var(--ease-out);
}

.footer-col a:hover {
  color: var(--roxis-cyan);
}

.lang-switch--footer {
  align-self: flex-start;
  font-size: 13px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  font-size: 13px;
  color: var(--dark-text-muted);
}

.footer-meta {
  font-style: normal;
}

/* --------------------------------------------------------------
   14. Accessibility — focus styles
   -------------------------------------------------------------- */
:focus {
  outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--roxis-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.btn:focus-visible {
  outline-offset: 4px;
}

.cta-input:focus-visible {
  outline: none;
  border-color: var(--roxis-cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.25);
}

/* --------------------------------------------------------------
   15. Animations / utilities
   -------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-up {
    opacity: 1;
    transform: none;
  }

  .hero-canvas {
    display: none;
  }

  .hero-slide--video-home {
    display: none;
  }

  .hero-slide--image {
    opacity: 1;
    z-index: 1;
  }

  .hero-slide--image2 {
    display: none;
  }
}

/* --------------------------------------------------------------
   16. Responsive
   -------------------------------------------------------------- */
@media (max-width: 1024px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .spotlight-grid {
    gap: 56px;
  }

  .hero-title {
    font-size: clamp(40px, 7vw, 64px);
  }
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 16px;
    right: 16px;
    background: rgba(7, 7, 13, 0.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
  }

  .nav-links.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-actions .btn-primary {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .section {
    padding: 88px 0;
  }

  .section-head {
    margin-bottom: 48px;
  }

  .spotlight-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .spotlight-content .section-title,
  .spotlight-content .section-lead {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .spotlight-list {
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .spotlight-content .btn {
    display: block;
    margin: 0 auto;
    width: fit-content;
  }

  .timeline {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .timeline::before {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-links {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 18px;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 132px 0 80px;
    min-height: 100svh;
  }

  .hero-slide-media {
    object-position: center 40%;
  }

  .hero-stats {
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    padding: 18px 22px;
  }

  .hero-stat-divider {
    display: none;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 56px;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-scroll-cue {
    display: none;
  }

  .pillars-grid,
  .products-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .cta-card {
    padding: 36px 24px;
  }

  .cta-form {
    flex-direction: column;
  }

  .cta-form .btn {
    width: 100%;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .nav-actions {
    gap: 10px;
  }
}