:root {
  --bg: #fdfcff;
  --bg-soft: #f7f4ff;
  --white: #ffffff;
  --text: #1f2440;
  --muted: #636a86;
  --line: rgba(120, 110, 180, 0.16);
  --shadow: 0 24px 60px rgba(154, 128, 255, 0.14);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1200px;
  --grad-1: #ff7cc8;
  --grad-2: #8b7cff;
  --grad-3: #71d7ff;
  --grad-4: #ffe680;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 124, 200, 0.16), transparent 0 24%),
    radial-gradient(circle at top right, rgba(113, 215, 255, 0.18), transparent 0 28%),
    radial-gradient(circle at bottom center, rgba(139, 124, 255, 0.14), transparent 0 24%),
    linear-gradient(180deg, #ffffff 0%, #fffafd 35%, #f8f6ff 100%);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(160, 145, 220, 0.12);
}

.nav-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.08rem;
  font-weight: 900;
}

.brand-badge {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2), var(--grad-3));
  box-shadow: 0 12px 26px rgba(139, 124, 255, 0.24);
}

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

.nav-links a {
  color: var(--muted);
  font-weight: 600;
}

.nav-btn {
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2), var(--grad-3));
  color: #fff !important;
  box-shadow: 0 14px 24px rgba(139, 124, 255, 0.18);
}

.hero {
  padding: 5px 0 5px;
}

.hero-shell {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 16px 16px 16px;
  border-radius: 42px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.82)),
    linear-gradient(135deg, rgba(255, 124, 200, 0.1), rgba(139, 124, 255, 0.12), rgba(113, 215, 255, 0.12));
  border: 1px solid rgba(170, 154, 230, 0.16);
  box-shadow: var(--shadow);
}

.hero-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(255,124,200,0.14), transparent 0 18%),
    radial-gradient(circle at 90% 18%, rgba(113,215,255,0.14), transparent 0 22%),
    radial-gradient(circle at 50% 100%, rgba(139,124,255,0.12), transparent 0 26%);
  pointer-events: none;
}

.hero-pill-row {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-pill,
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(160, 145, 220, 0.16);
  color: #5f5b7e;
  font-size: 0.92rem;
  font-weight: 600;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.online { background: #6ddc8f; }
.live { background: #ff72b8; }

.hero h1 {
  position: relative;
  z-index: 1;
  margin: 0 auto;
  max-width: 860px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 900;
}

.hero h1 span {
  background: linear-gradient(90deg, #ff75bb 0%, #9b7fff 50%, #57cfff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 14px auto 20px;
  font-size: 1.08rem;
  color: var(--muted);
}

.hero-chat-card {
  position: relative;
  z-index: 1;
  max-width: 1020px;
  margin: 16px auto 0;
  text-align: left;
  padding: 24px;
  border-radius: 30px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(160, 145, 220, 0.18);
  box-shadow: 0 20px 46px rgba(139, 124, 255, 0.12);
}

.hero-chat-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.hero-chat-top h2 {
  margin: 0 0 8px;
  font-size: 1.45rem;
}

.hero-chat-top p {
  margin: 0;
  color: var(--muted);
}

.score-chip {
  min-width: 88px;
  padding: 12px 14px;
  border-radius: 20px;
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 124, 200, 0.12), rgba(113, 215, 255, 0.12));
  border: 1px solid rgba(160, 145, 220, 0.16);
}

.score-chip strong {
  display: block;
  font-size: 1.15rem;
}

.score-chip span {
  color: var(--muted);
  font-size: 0.85rem;
}

.chat-grid {
  display: grid;
  gap: 20px;
}

.chat-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field-group {
  display: grid;
  gap: 10px;
}

.field-group label {
  font-size: 0.95rem;
  font-weight: 700;
  color: #414765;
}

.segmented-boxes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.option-box input,
.tag-chip input {
  display: none;
}

.option-box span,
.tag-chip span,
select {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 14px;
  border-radius: 20px;
  border: 1px solid rgba(160, 145, 220, 0.16);
  background: #fff;
  color: #555d7b;
  font-weight: 600;
  transition: 0.25s ease;
}

.option-box input:checked + span,
.tag-chip input:checked + span {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2), var(--grad-3));
  box-shadow: 0 16px 24px rgba(139, 124, 255, 0.24);
}

select {
  width: 100%;
  justify-content: flex-start;
  appearance: none;
  outline: none;
}

.tags-group {
  margin-top: 20px;
}

.tag-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-chip span {
  min-height: 48px;
  border-radius: 999px;
  padding: 0 18px;
}

.start-btn,
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  border: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--grad-1), var(--grad-2), var(--grad-3));
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 18px 28px rgba(139, 124, 255, 0.18);
  transition: 0.25s ease;
}

.start-btn {
  width: 100%;
  margin-top: 18px;
}

.start-btn:hover,
.cta-button:hover,
.nav-btn:hover {
  transform: translateY(-2px);
}

.hero-chat-meta {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.88rem;
}

.stats-strip,
.content-section {
  padding: 34px 0;
}

.stats-grid,
.feature-grid,
.footer-grid,
.two-col-text {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card,
.feature-card,
.text-panel,
.faq-item,
.cta-panel {
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(160, 145, 220, 0.14);
  border-radius: 24px;
  box-shadow: 0 18px 34px rgba(139, 124, 255, 0.08);
}

.stat-card,
.feature-card,
.text-panel {
  padding: 24px;
}

.stat-card strong,
.feature-card h3,
.text-panel h2,
.text-panel h3,
.cta-panel h2 {
  color: var(--text);
}

.stat-card p,
.feature-card p,
.text-panel p,
.text-panel li,
.cta-panel p,
.site-footer p,
.site-footer li,
.faq-answer {
  color: var(--muted);
}

.section-heading.center {
  max-width: 820px;
  text-align: center;
  margin: 0 auto 22px;
}

.section-heading h2 {
  margin: 14px 0 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255,124,200,0.15), rgba(113,215,255,0.15));
  margin-bottom: 18px;
}

.content-section.alt {
  background: linear-gradient(180deg, rgba(250,245,255,0.7), rgba(255,255,255,0.3));
}

.two-col-text {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: start;
}

.soft-card ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.cta-panel {
  text-align: center;
  padding: 34px 22px;
}

.cta-panel h2 {
  margin: 14px auto 12px;
  max-width: 760px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
}

.cta-panel p {
  max-width: 780px;
  margin: 0 auto 20px;
}

.cta-button {
  padding: 0 24px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 22px 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.faq-icon {
  transition: 0.25s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 220px;
  padding: 0 24px 24px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.site-footer {
  padding: 20px 0 44px;
}

.footer-grid {
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  padding: 26px;
  border-radius: 28px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(160, 145, 220, 0.14);
}

.site-footer h3,
.site-footer h4 {
  margin-top: 0;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

@media (max-width: 980px) {
  .chat-grid.three,
  .feature-grid,
  .stats-grid,
  .two-col-text,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-chat-top {
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  .nav-inner {
    min-height: 74px;
    padding: 14px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 22px;
  }

  .hero-shell {
    padding: 28px 16px 20px;
    border-radius: 28px;
  }

  .hero-chat-card {
    padding: 24px;
    border-radius: 24px;
  }

  .segmented-boxes {
    grid-template-columns: 1fr;
  }

  .hero-chat-meta {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 20px), var(--container));
  }

  .hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.8rem);
  }

  .hero-text {
    font-size: 1rem;
  }

  .nav-links a:not(.nav-btn) {
    display: none;
  }

  .tag-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .tag-chip span,
  .cta-button,
  .start-btn {
    width: 100%;
  }
}

.site-image {
  width: 100%;
  height: auto;
}

.image-container {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

@media (min-width: 981px) {
  .site-image {
    width: 60%;
  }
}
