:root {
  --bg: #07101d;
  --bg-2: #0d1628;
  --surface: rgba(16, 25, 43, 0.72);
  --surface-2: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #eef4ff;
  --muted: #a6b5d1;
  --accent: #26f2b6;
  --accent-2: #59a8ff;
  --accent-3: #8f6bff;
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(38, 242, 182, 0.08), transparent 30%),
    radial-gradient(circle at bottom right, rgba(89, 168, 255, 0.08), transparent 30%),
    linear-gradient(180deg, #06101d 0%, #0a1220 40%, #09111f 100%);
  color: var(--text);
  overflow-x: hidden;
}

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

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

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

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(20px);
  opacity: 0.5;
  animation: floatOrb 14s ease-in-out infinite;
}

.orb-1 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(38, 242, 182, 0.25), transparent 70%);
  top: -90px;
  left: -80px;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(143, 107, 255, 0.22), transparent 70%);
  right: -120px;
  top: 140px;
  animation-delay: 2s;
}

.orb-3 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(89, 168, 255, 0.22), transparent 70%);
  left: 25%;
  bottom: -120px;
  animation-delay: 4s;
}

.grid-glow {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 80%);
  opacity: 0.35;
}

.noise-layer {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    radial-gradient(circle at 20% 20%, #fff 0.5px, transparent 1px),
    radial-gradient(circle at 80% 30%, #fff 0.5px, transparent 1px),
    radial-gradient(circle at 60% 70%, #fff 0.5px, transparent 1px),
    radial-gradient(circle at 40% 80%, #fff 0.5px, transparent 1px);
  background-size: 220px 220px;
}

@keyframes floatOrb {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, 24px, 0) scale(1.04); }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(7, 12, 24, 0.58);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.topbar-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: #07161e;
  background:
    linear-gradient(135deg, var(--accent), #9cffdf);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08) inset,
    0 14px 30px rgba(38, 242, 182, 0.22);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text strong {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.brand-text span {
  font-size: 0.82rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: #d7e3fb;
  font-size: 0.95rem;
  font-weight: 600;
  transition: 0.25s ease;
}

.nav-links a:hover,
.socials a:hover {
  color: var(--accent);
}

.socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.socials a {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: #e8f2ff;
  transition: 0.25s ease;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  width: 48px;
  height: 48px;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
  margin: 5px auto;
  border-radius: 99px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 0 16px 16px;
}

.mobile-menu a {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.05);
  font-weight: 600;
  color: #e8f2ff;
}

.hero {
  padding: 72px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: #d8e6ff;
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.eyebrow-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 1.02;
  margin: 0 0 20px;
  font-weight: 900;
  letter-spacing: -0.04em;
  max-width: 760px;
}

.hero-content h1 span {
  background: linear-gradient(135deg, #d5fff2 0%, #61ffd0 35%, #75b9ff 70%, #b39eff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.85;
  max-width: 760px;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 24px;
  border-radius: 18px;
  font-weight: 800;
  font-size: 0.98rem;
  transition: 0.28s ease;
  border: 1px solid transparent;
}

.btn-primary {
  color: #04131b;
  background: linear-gradient(135deg, var(--accent), #8cffda);
  box-shadow: 0 18px 35px rgba(38, 242, 182, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 44px rgba(38, 242, 182, 0.3);
}

.btn-secondary {
  color: #eef5ff;
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.18);
}

.btn-full {
  width: 100%;
}

.btn-large {
  min-height: 62px;
  padding-inline: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.stat-card,
.glass-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.03));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.stat-card {
  border-radius: 20px;
  padding: 18px 18px;
}

.stat-card strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 6px;
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.chat-card {
  padding: 26px;
  border-radius: 30px;
  position: relative;
  overflow: hidden;
}

.chat-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(38,242,182,0.16), transparent 35%),
    radial-gradient(circle at bottom left, rgba(89,168,255,0.12), transparent 40%);
  pointer-events: none;
}

.chat-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.tiny-badge,
.section-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #d8fff4;
  background: rgba(38,242,182,0.1);
  border: 1px solid rgba(38,242,182,0.18);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.chat-card-top h2 {
  margin: 12px 0 0;
  font-size: 1.6rem;
  line-height: 1.2;
}

.signal {
  display: inline-flex;
  align-items: flex-end;
  gap: 5px;
  min-width: 36px;
  padding-top: 8px;
}

.signal span {
  width: 5px;
  border-radius: 99px;
  background: linear-gradient(180deg, #9bead7, var(--accent));
  animation: signal 1.2s infinite ease-in-out;
}

.signal span:nth-child(1) { height: 12px; }
.signal span:nth-child(2) { height: 18px; animation-delay: 0.15s; }
.signal span:nth-child(3) { height: 24px; animation-delay: 0.3s; }

@keyframes signal {
  0%, 100% { transform: scaleY(0.8); opacity: 0.65; }
  50% { transform: scaleY(1.15); opacity: 1; }
}

.chat-form,
.form-grid,
.field {
  position: relative;
  z-index: 1;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: #e7f1ff;
  margin-bottom: 10px;
}

.input-wrap {
  position: relative;
}

.input-wrap i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #90a6cb;
  font-size: 0.96rem;
  pointer-events: none;
}

.input-wrap select,
.input-wrap input {
  width: 100%;
  height: 60px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  outline: none;
  background: rgba(255,255,255,0.045);
  color: var(--text);
  padding: 0 18px 0 46px;
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 600;
  transition: 0.25s ease;
  appearance: none;
}

.input-wrap input::placeholder {
  color: #90a4c7;
}

.input-wrap select:focus,
.input-wrap input:focus {
  border-color: rgba(38,242,182,0.35);
  box-shadow: 0 0 0 4px rgba(38,242,182,0.08);
  background: rgba(255,255,255,0.06);
}

.choice-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 16px;
}

.pill {
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #dfeaff;
  border-radius: 999px;
  min-height: 44px;
  padding: 0 16px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.pill.active,
.pill:hover {
  background: linear-gradient(135deg, rgba(38,242,182,0.18), rgba(89,168,255,0.14));
  border-color: rgba(38,242,182,0.24);
  color: #f6fffd;
}

.extra-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.mini-option {
  flex: 1 1 180px;
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: #dfe9fa;
  font-size: 0.92rem;
  font-weight: 600;
}

.mini-option i {
  color: var(--accent);
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading.center {
  text-align: center;
}

.section-heading.wide {
  margin-bottom: 26px;
}

.section-heading h2 {
  margin: 14px 0 14px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.section-heading p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.03rem;
}

.feature-section,
.content-section,
.cta-section,
.faq-section {
  padding: 40px 0 32px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-card {
  border-radius: 24px;
  padding: 24px;
  transition: 0.28s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(38,242,182,0.18);
}

.feature-icon {
  width: 62px;
  height: 62px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(38,242,182,0.18), rgba(89,168,255,0.12));
  border: 1px solid rgba(255,255,255,0.08);
  color: #98ffe1;
  font-size: 1.2rem;
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.96rem;
}

.content-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.content-card {
  border-radius: 26px;
  padding: 28px;
}

.content-card h3 {
  margin: 0 0 14px;
  font-size: 1.34rem;
  line-height: 1.3;
}

.content-card p {
  color: var(--muted);
  line-height: 1.88;
  font-size: 1rem;
  margin: 0 0 14px;
}

.content-card p:last-child {
  margin-bottom: 0;
}

.cta-card {
  border-radius: 30px;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-copy h2 {
  margin: 14px 0 10px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.cta-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  max-width: 700px;
}

.faq-list {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  overflow: hidden;
  transition: 0.3s ease;
  box-shadow: var(--shadow);
}

.faq-item.active {
  border-color: rgba(38,242,182,0.22);
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(38,242,182,0.08) inset,
    0 0 40px rgba(38,242,182,0.06);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: 0;
  color: var(--text);
  text-align: left;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
}

.faq-icon {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
  color: #8efbdc;
  flex-shrink: 0;
}

.faq-plus {
  margin-left: auto;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
  transition: 0.28s ease;
  color: #fff;
}

.faq-item.active .faq-plus {
  transform: rotate(45deg);
  background: rgba(38,242,182,0.12);
  border-color: rgba(38,242,182,0.2);
  color: #98ffe1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.34s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 24px 22px 24px;
  color: var(--muted);
  line-height: 1.85;
}

.site-footer {
  padding-top: 34px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr;
  gap: 20px;
  padding-bottom: 24px;
}

.footer-brand-link {
  margin-bottom: 18px;
}

.footer-brand p {
  color: var(--muted);
  line-height: 1.85;
  max-width: 560px;
  margin: 0;
}

.footer-links h4 {
  margin: 0 0 14px;
  font-size: 1rem;
}

.footer-links a {
  display: block;
  color: var(--muted);
  margin-bottom: 10px;
  transition: 0.25s ease;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 12px;
}

.footer-bottom-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #9fb0cd;
  font-size: 0.92rem;
}

@media (max-width: 1180px) {
  .hero-grid,
  .content-layout,
  .feature-grid,
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 980px) {
  .nav-links,
  .socials {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

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

  .hero-panel {
    order: -1;
  }

  .hero-stats,
  .content-layout,
  .feature-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .field-full {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .topbar-inner {
    min-height: 76px;
  }

  .brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-content h1 {
    font-size: 2.35rem;
  }

  .hero-text,
  .section-heading p,
  .content-card p {
    font-size: 0.97rem;
  }

  .chat-card,
  .content-card,
  .feature-card,
  .cta-card {
    padding: 22px;
  }

  .faq-question {
    padding: 18px;
    font-size: 0.95rem;
  }

  .faq-answer p {
    padding: 0 18px 18px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    justify-content: center;
    padding: 14px 0;
    text-align: center;
  }
}
.responsive-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  display: block;
  margin: 20px auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
  object-fit: cover;
}

@media (max-width: 600px) {
  .responsive-image {
    max-width: 100%;
    border-radius: 8px;
    margin: 15px 0;
  }
}