:root {
  --bg: #07111f;
  --bg-soft: #0d1728;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-strong: rgba(255, 255, 255, 0.09);
  --text: #f5f7fb;
  --text-soft: #a8b4c8;
  --line: rgba(255, 255, 255, 0.1);
  --primary: #5b7cff;
  --primary-2: #8b5cf6;
  --accent: #22d3ee;
  --success: #16a34a;
  --danger: #ef4444;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(91, 124, 255, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.12), transparent 24%),
    linear-gradient(180deg, #07111f 0%, #091423 40%, #07111f 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(7, 17, 31, 0.7);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 20px;
}

.logo,
.footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  font-size: 0.95rem;
  color: var(--text-soft);
  transition: 0.25s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.25s ease;
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: 0 12px 28px rgba(91, 124, 255, 0.3);
}

.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero {
  padding: 90px 0 50px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow,
.section-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 1.05;
  letter-spacing: -1.5px;
}

.hero-text {
  max-width: 620px;
  color: var(--text-soft);
  font-size: 1.08rem;
  margin-bottom: 28px;
}

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

.hero-visual {
  position: relative;
}

.visual-main {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.visual-top {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
}

.visual-body,
.mock-grid {
  display: grid;
  gap: 16px;
}

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

.mock-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
}

.mock-card.large {
  min-height: 190px;
}

.mock-card.small {
  min-height: 120px;
}

.mock-title {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.mock-line,
.shot-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  margin-bottom: 10px;
}

.w-90 { width: 90%; }
.w-85 { width: 85%; }
.w-80 { width: 80%; }
.w-75 { width: 75%; }
.w-70 { width: 70%; }
.w-50 { width: 50%; }
.w-45 { width: 45%; }

.badge-row,
.shot-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.tag {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.tag.payment {
  background: rgba(239, 68, 68, 0.12);
  color: #fecaca;
  border-color: rgba(239, 68, 68, 0.25);
}

.tag.high {
  background: rgba(251, 191, 36, 0.12);
  color: #fde68a;
  border-color: rgba(251, 191, 36, 0.22);
}

.tag.human {
  background: rgba(91, 124, 255, 0.14);
  color: #c7d2fe;
  border-color: rgba(91, 124, 255, 0.24);
}

.value-strip {
  padding: 20px 0 30px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.value-item {
  text-align: center;
  padding: 18px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--text);
  font-weight: 600;
}

.section {
  padding: 88px 0;
}

.alt-bg {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
}

.two-col {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: start;
}

.section h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.15;
}

.section-copy p,
.section-heading p,
.info-card p,
.solution-card p,
.faq-item p,
.contact-copy p,
.site-footer p {
  color: var(--text-soft);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 40px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.card-grid {
  display: grid;
  gap: 22px;
}

.card-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

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

.info-card,
.solution-card,
.faq-item,
.contact-form,
.shot-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card,
.solution-card,
.faq-item {
  padding: 26px;
}

.info-card h3,
.solution-card h3,
.faq-item h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.solution-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.solution-highlight {
  background: linear-gradient(135deg, rgba(91, 124, 255, 0.18), rgba(139, 92, 246, 0.14));
  border-color: rgba(139, 92, 246, 0.25);
}

.full-span {
  grid-column: span 2;
}

.text-link {
  display: inline-block;
  margin-top: 8px;
  color: #dbeafe;
  font-weight: 600;
}

.demo-preview {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
}

.shot-card {
  padding: 20px;
}

.shot-header {
  font-weight: 700;
  margin-bottom: 16px;
}

.shot-content {
  display: grid;
  grid-template-columns: 0.38fr 1fr;
  gap: 16px;
}

.shot-sidebar,
.shot-main {
  display: grid;
  gap: 12px;
}

.shot-box,
.row {
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
}

.shot-box {
  min-height: 70px;
}

.row {
  height: 42px;
}

.faq-list {
  display: grid;
  gap: 18px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
}

.contact-form {
  padding: 28px;
}

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: #7f8ca1;
}

.site-footer {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.footer-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 0 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-soft);
}

.footer-bottom {
  padding: 14px 0 28px;
  color: #8fa0b8;
  font-size: 0.92rem;
}

@media (max-width: 1100px) {
  .hero-grid,
  .demo-preview,
  .contact-grid,
  .two-col {
    grid-template-columns: 1fr;
  }

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

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

  .full-span {
    grid-column: span 2;
  }

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

  .nav {
    display: none;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 70px;
  }

  .card-grid.four,
  .card-grid.three,
  .value-grid,
  .mock-grid {
    grid-template-columns: 1fr;
  }

  .full-span {
    grid-column: span 1;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

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

  .container {
    width: min(var(--container), calc(100% - 28px));
  }
}