/* ============================================
   VERALL — Premium Uncensored AI
   Black & White Luxury Design System
   ============================================ */

:root {
  --bg: #050505;
  --bg-elevated: #0c0c0c;
  --bg-card: #111111;
  --text: #f5f5f5;
  --text-muted: #a0a0a0;
  --text-dim: #666666;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --white: #ffffff;
  --black: #000000;
  --radius: 2px;
  --font-serif: 'Bodoni Moda', Georgia, serif;
  --font-sans: 'Manrope', system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Selection */
::selection {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s var(--ease);
}

a:hover {
  opacity: 0.7;
}

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

button, .btn {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

/* ========== NAV ========== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(5, 5, 5, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.4s var(--ease);
}

.nav.scrolled {
  padding: 0.9rem 2.5rem;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.3s var(--ease);
}

.logo:hover {
  opacity: 0.85;
}

.logo-img {
  height: 52px;
  width: auto;
  display: block;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.lang-switch {
  display: flex;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.lang-switch button {
  color: var(--text-dim);
  transition: color 0.25s;
  padding: 0.25rem 0.4rem;
}

.lang-switch button.active,
.lang-switch button:hover {
  color: var(--white);
}

.nav-cta {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.65rem 1.4rem;
  border: 1px solid var(--border-hover);
  color: var(--white);
  transition: all 0.35s var(--ease);
}

.nav-cta:hover {
  background: var(--white);
  color: var(--black);
  opacity: 1;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 2.5rem 6rem;
  padding-left: 6.5rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.hero > *:not(.hero-orbs) {
  position: relative;
  z-index: 2;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

/* Floating orbs — niche ambient motion */
.hero-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-orbs span {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  filter: blur(40px);
  animation: floatOrb 18s ease-in-out infinite;
}

.hero-orbs span:nth-child(1) {
  width: 420px; height: 420px;
  top: 10%; left: -10%;
  animation-duration: 22s;
}
.hero-orbs span:nth-child(2) {
  width: 280px; height: 280px;
  top: 55%; right: -5%;
  animation-duration: 16s;
  animation-delay: -4s;
}
.hero-orbs span:nth-child(3) {
  width: 180px; height: 180px;
  bottom: 15%; left: 35%;
  animation-duration: 20s;
  animation-delay: -8s;
  background: rgba(255, 255, 255, 0.025);
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 25px) scale(0.95); }
}

/* Falling symbols (right side) */
.rain-canvas {
  position: absolute;
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  min-height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
  /* Super soft fade — division almost invisible */
  -webkit-mask-image: linear-gradient(to right,
    transparent 0%,
    transparent 5%,
    rgba(0,0,0,0.02) 12%,
    rgba(0,0,0,0.08) 25%,
    rgba(0,0,0,0.22) 40%,
    rgba(0,0,0,0.5) 60%,
    rgba(0,0,0,0.85) 80%,
    black 100%);
  mask-image: linear-gradient(to right,
    transparent 0%,
    transparent 5%,
    rgba(0,0,0,0.02) 12%,
    rgba(0,0,0,0.08) 25%,
    rgba(0,0,0,0.22) 40%,
    rgba(0,0,0,0.5) 60%,
    rgba(0,0,0,0.85) 80%,
    black 100%);
}

@media (max-width: 900px) {
  .rain-canvas {
    width: 55%;
    opacity: 0.7;
  }
}

@media (max-width: 600px) {
  .rain-canvas {
    width: 65%;
    opacity: 0.5;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 15%, rgba(0,0,0,0.4) 45%, black 75%);
    mask-image: linear-gradient(to right, transparent 0%, transparent 15%, rgba(0,0,0,0.4) 45%, black 75%);
  }
}

/* Subtle film grain / noise for premium texture */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  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='0.85' 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: 180px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
}

.hero-badge > span:first-child {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--white);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero h1 {
  font-size: clamp(3.2rem, 9vw, 6.8rem);
  max-width: 14ch;
  margin-bottom: 1.75rem;
  opacity: 0;
  transform: translateY(30px);
}

.hero h1 em {
  font-style: italic;
  color: var(--text-muted);
}

.hero-sub {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 38ch;
  line-height: 1.65;
  margin-bottom: 3rem;
  font-weight: 300;
  opacity: 0;
  transform: translateY(20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  opacity: 0;
  transform: translateY(20px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 2.2rem;
  background: var(--white);
  color: var(--black);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.4s var(--ease);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 255, 255, 0.12);
  opacity: 1;
}

.btn-primary svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 1.1rem 2rem;
  border: 1px solid var(--border-hover);
  color: var(--text);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.35s var(--ease);
}

.btn-secondary:hover {
  border-color: var(--white);
  opacity: 1;
}

/* ========== SECTIONS ========== */
.section {
  padding: 7rem 2.5rem;
  position: relative;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  max-width: 16ch;
  margin-bottom: 1.5rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 42ch;
  font-weight: 300;
  line-height: 1.7;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 4rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.25rem 2rem;
  transition: border-color 0.45s var(--ease), transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.04), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-serif);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.65;
}

/* Difference / Statement */
.statement {
  text-align: center;
  padding: 8rem 2.5rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.statement p {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  max-width: 22ch;
  margin: 0 auto 2rem;
  line-height: 1.25;
  font-style: italic;
}

.statement .note {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Pricing teaser */
.pricing-teaser {
  text-align: center;
}

.pricing-teaser .section-title {
  margin-left: auto;
  margin-right: auto;
}

.pricing-teaser .section-desc {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3rem;
}

/* ========== PRICING PAGE ========== */
.pricing-hero {
  padding: 9rem 2.5rem 4rem;
  text-align: center;
}

.pricing-hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 1rem;
}

.pricing-hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 300;
  max-width: 36ch;
  margin: 0 auto 1rem;
}

.pricing-note {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 2.5rem 6rem;
  overflow: visible;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.75rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: visible;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}

.price-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
}

.price-card.featured {
  border-color: rgba(255, 255, 255, 0.25);
  background: linear-gradient(180deg, #141414 0%, #0c0c0c 100%);
}

.price-card.featured {
  overflow: visible;
}
.price-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -0.7rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: #fff;
  color: #000;
  padding: 0.28rem 0.85rem;
  white-space: nowrap;
  z-index: 2;
  line-height: 1.2;
  pointer-events: none;
}

.price-name {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
}

.price-amount {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  margin-bottom: 0.25rem;
  line-height: 1;
}

.price-amount span {
  font-size: 1.4rem;
  vertical-align: super;
}

.price-tokens {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-weight: 300;
}

.price-features {
  list-style: none;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.price-features li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  font-weight: 300;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.price-features li:last-child {
  border-bottom: none;
}

.price-features li::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--white);
  border-radius: 50%;
  flex-shrink: 0;
}

.btn-price {
  width: 100%;
  padding: 1.05rem;
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--white);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.35s var(--ease);
}

.btn-price:hover {
  background: var(--white);
  color: var(--black);
}

.price-card.featured .btn-price {
  background: var(--white);
  color: var(--black);
}

.price-card.featured .btn-price:hover {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

/* ========== CHAT ========== */
.chat-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.chat-header {
  padding: 1.1rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-elevated);
}

.chat-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.chat-status .dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.chat-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  min-height: 50vh;
}

.message {
  max-width: 85%;
  padding: 1.1rem 1.35rem;
  font-size: 0.95rem;
  line-height: 1.6;
  font-weight: 300;
}

.message.assistant {
  background: var(--bg-card);
  border: 1px solid var(--border);
  align-self: flex-start;
}

.message.user {
  background: var(--white);
  color: var(--black);
  align-self: flex-end;
}

.message .role {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  opacity: 0.6;
}

.chat-input-area {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.model-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.model-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}

.model-select {
  flex: 1;
  max-width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
  transition: border-color 0.3s;
}

.model-select:focus {
  outline: none;
  border-color: var(--border-hover);
}

.model-select option {
  background: #111;
  color: #f5f5f5;
}

.chat-form {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 1rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  resize: none;
  min-height: 56px;
  max-height: 140px;
  line-height: 1.5;
  transition: border-color 0.3s;
}

.chat-input:focus {
  outline: none;
  border-color: var(--border-hover);
}

.chat-input::placeholder {
  color: var(--text-dim);
}

.chat-send {
  width: 56px;
  height: 56px;
  background: var(--white);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.chat-send:hover {
  transform: scale(1.05);
}

.chat-send svg {
  width: 20px;
  height: 20px;
}

.chat-hint {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.75rem;
  text-align: center;
}

/* ========== MODAL (Smart Contract) ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s var(--ease);
  padding: 1.5rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border-hover);
  padding: 2.75rem 2.5rem;
  max-width: 440px;
  width: 100%;
  text-align: center;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.4s var(--ease);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal h3 {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.modal p {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 300;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.modal-close {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  border: none;
}

.modal-close:hover {
  color: var(--text);
}

/* ========== FOOTER ========== */
.footer {
  border-top: 1px solid var(--border);
  padding: 3.5rem 2.5rem 2.5rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  margin-bottom: 0.5rem;
}

.footer-tag {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 300;
}

.footer-links {
  display: flex;
  gap: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--white);
  opacity: 1;
}

.footer-bottom {
  max-width: 1200px;
  margin: 2.5rem auto 0;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.age-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}

/* ========== UTILITIES ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  .nav {
    padding: 1rem 1.25rem;
  }

  .nav.scrolled {
    padding: 0.8rem 1.25rem;
  }

  .hero {
    padding: 7rem 1.5rem 4rem;
  }

  .section {
    padding: 5rem 1.5rem;
  }

  .statement {
    padding: 5rem 1.5rem;
  }

  .pricing-hero {
    padding: 8rem 1.5rem 3rem;
  }

  .pricing-grid {
    padding: 0 1.5rem 4rem;
  }

  .footer {
    padding: 3rem 1.5rem 2rem;
  }

  .nav-right {
    gap: 1rem;
  }

  .nav-cta {
    padding: 0.55rem 1rem;
    font-size: 0.75rem;
  }
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

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

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }

  .chat-header {
    padding: 1rem 1.25rem;
  }

  .chat-container {
    padding: 1.25rem 1rem;
  }

  .message {
    max-width: 92%;
  }

  .logo-img {
    height: 42px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* USDT payment badge */
.usdt-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.25rem;
  padding: 0.5rem 1.1rem;
  background: rgba(38, 161, 123, 0.08);
  border: 1px solid rgba(38, 161, 123, 0.25);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.usdt-badge strong {
  color: #fff;
  font-weight: 600;
}
.usdt-badge svg {
  flex-shrink: 0;
}

/* Subtle red accent — very minimal */
.hero-badge > span:first-child {
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
}
.price-features li::before {
  background: #c03030;
}
.chat-status .dot {
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.55);
}

/* Models table */
.models-table-wrap {
  margin-top: 2.5rem;
  overflow-x: auto;
  border: 1px solid var(--border);
}
.models-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 560px;
}
.models-table th,
.models-table td {
  text-align: left;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--border);
  font-weight: 300;
  color: var(--text-muted);
}
.models-table th {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 500;
  background: var(--bg-elevated);
}
.models-table td:first-child {
  color: #fff;
  font-weight: 400;
}
.models-table tbody tr:last-child td { border-bottom: none; }
.models-table tbody tr:hover td { background: rgba(255,255,255,0.02); }

/* FAQ */
.faq-list {
  margin-top: 2.5rem;
  max-width: 720px;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 0;
  font-size: 1.05rem;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.25s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--text-dim);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { color: #fff; }
.faq-item p {
  padding: 0 0 1.35rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.65;
  max-width: 54ch;
}

/* Privacy strip */
.privacy-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3.5rem 2.5rem;
  text-align: center;
}
.privacy-strip p {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  font-style: italic;
  color: var(--text-muted);
  max-width: 28ch;
  margin: 0 auto;
  line-height: 1.4;
}


/* Chat model select — single clean chevron */
.model-select-wrap {
  position: relative;
  flex: 1;
  max-width: 340px;
}
.model-select {
  width: 100%;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  background-color: #0c0c0c !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.85rem center !important;
  background-size: 12px !important;
  border: 1px solid rgba(255,255,255,0.12);
  color: #f0f0f0;
  padding: 0.65rem 2.4rem 0.65rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  cursor: pointer;
  border-radius: 2px;
  transition: border-color 0.25s, background-color 0.25s;
}
.model-select:hover {
  border-color: rgba(255,255,255,0.25);
  background-color: #111 !important;
}
.model-select:focus {
  outline: none;
  border-color: rgba(255,255,255,0.35);
}
.model-select option {
  background: #111;
  color: #f0f0f0;
}
/* hide any ::after chevron from older styles */
.model-select-wrap::after {
  display: none !important;
  content: none !important;
}


/* Performance: skip layout for offscreen sections */
.section, .statement, .privacy-strip, .pricing-hero, .pricing-grid {
  content-visibility: auto;
  contain-intrinsic-size: auto 500px;
}
.feature-card, .price-card {
  will-change: transform;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.nav-links a:hover {
  color: #fff;
  opacity: 1;
}
@media (max-width: 700px) {
  .nav-links { display: none; }
}

/* Deepfakes examples */
.df-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.df-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1rem;
  transition: border-color 0.35s var(--ease);
}
.df-card:hover {
  border-color: var(--border-hover);
}
.df-pair {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.df-pair figure {
  flex: 1;
  min-width: 0;
  margin: 0;
}
.df-pair img,
.df-pair video {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  background: #0a0a0a;
  border: 1px solid var(--border);
}
.df-pair figcaption {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.45rem;
  text-align: center;
}
.df-arrow {
  flex-shrink: 0;
  color: var(--text-dim);
  font-size: 1rem;
  opacity: 0.6;
}
.df-more {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}
.df-more a {
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 1px;
}
.df-more a:hover {
  opacity: 1;
  border-bottom-color: #fff;
}
@media (max-width: 600px) {
  .df-pair img,
  .df-pair video {
    aspect-ratio: 1 / 1;
  }
}


/* Deepfakes — larger previews + lightbox */
.df-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (max-width: 800px) {
  .df-grid { grid-template-columns: 1fr; }
}
.df-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.15rem;
  transition: border-color 0.35s var(--ease);
}
.df-card:hover { border-color: var(--border-hover); }
.df-pair {
  display: flex;
  align-items: stretch;
  gap: 0.65rem;
}
.df-pair figure {
  flex: 1;
  min-width: 0;
  margin: 0;
}
.df-pair img,
.df-pair video {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  background: #0a0a0a;
  border: 1px solid var(--border);
}
.df-zoom {
  cursor: zoom-in;
  transition: opacity 0.25s;
}
.df-zoom:hover { opacity: 0.88; }
.df-pair figcaption {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.5rem;
  text-align: center;
}
.df-arrow {
  flex-shrink: 0;
  align-self: center;
  color: var(--text-dim);
  font-size: 1.1rem;
  opacity: 0.55;
  padding: 0 0.15rem;
}
.df-more {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}
.df-more a {
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 1px;
}
.df-more a:hover { opacity: 1; border-bottom-color: #fff; }

/* Lightbox */
.df-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  cursor: zoom-out;
}
.df-lightbox[hidden] { display: none !important; }
.df-lightbox img {
  max-width: min(960px, 94vw);
  max-height: 90vh;
  object-fit: contain;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: default;
}
.df-lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  font-size: 1.75rem;
  line-height: 1;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.25s;
}
.df-lightbox-close:hover { border-color: #fff; }