:root {
  --bg: #070b1a;
  --bg-soft: #0f152c;
  --surface: #141c38;
  --surface-2: #1a2547;
  --text: #e8edf9;
  --muted: #9aa8c8;
  --primary: #15adbf;
  --primary-strong: #0f8e9d;
  --line: rgba(255, 255, 255, 0.12);
  --success: #38d39f;
  --warning: #f6b26b;
  --radius: 18px;
  --max: 1120px;
  --shadow: 0 20px 50px rgba(2, 6, 20, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(21, 173, 191, 0.2), transparent 36%),
    radial-gradient(circle at 85% 15%, rgba(80, 104, 220, 0.22), transparent 34%),
    var(--bg);
  line-height: 1.65;
}

a {
  color: var(--text);
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
  border-radius: 14px;
}

.container {
  width: min(92vw, var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 26, 0.82);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 8px;
  transition: 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: #fff;
  background: rgba(21, 173, 191, 0.15);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  font-weight: 700;
  cursor: pointer;
}

.hero {
  padding: 88px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 38px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(21, 173, 191, 0.4);
  background: rgba(21, 173, 191, 0.15);
  color: #d8fbff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.83rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  margin: 0 0 14px;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
}

h2 {
  font-size: clamp(1.55rem, 3.2vw, 2.5rem);
}

p {
  margin: 0 0 14px;
  color: var(--muted);
}

.hero p {
  font-size: 1.05rem;
  max-width: 60ch;
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.btn {
  border: none;
  border-radius: 11px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #04121f;
  background: linear-gradient(135deg, #56d6e4, var(--primary));
  box-shadow: 0 10px 24px rgba(21, 173, 191, 0.34);
}

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

.panel {
  background: linear-gradient(160deg, rgba(21, 173, 191, 0.09), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.hero-image {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.metrics {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  background: rgba(6, 12, 30, 0.65);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.metric strong {
  display: block;
  color: #fff;
  font-size: 1.2rem;
}

.section {
  padding: 56px 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(16, 24, 48, 0.62), rgba(16, 24, 48, 0.12));
  border-block: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
  margin-bottom: 26px;
  max-width: 72ch;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}

.feature-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(21, 173, 191, 0.16);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.step {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: rgba(8, 16, 36, 0.82);
}

.step .num {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  color: var(--primary);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: stretch;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.quote {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: rgba(8, 16, 36, 0.72);
}

.quote span {
  display: block;
  color: #d9e2fb;
  margin-top: 8px;
  font-weight: 700;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  background: var(--surface);
  margin-bottom: 10px;
}

.legal-shell {
  max-width: 860px;
}

.legal-note {
  border-left: 4px solid var(--primary);
  padding: 12px 14px;
  background: rgba(21, 173, 191, 0.08);
  border-radius: 8px;
  margin-bottom: 16px;
}

.legal-section {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 19, 40, 0.8);
  padding: 18px;
  margin-bottom: 12px;
}

.kv {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.kv div {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.kv div:nth-child(odd) {
  background: rgba(255, 255, 255, 0.03);
  color: #d6e2ff;
  font-weight: 700;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: rgba(11, 18, 38, 0.76);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field {
  margin-bottom: 12px;
}

.field label {
  display: inline-block;
  margin-bottom: 6px;
  color: #d6e2ff;
  font-size: 0.93rem;
  font-weight: 700;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 11px 12px;
  background: rgba(3, 8, 24, 0.72);
  color: #fff;
  font-family: inherit;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--muted);
  margin-bottom: 14px;
  font-size: 0.94rem;
}

.status-message {
  margin-top: 10px;
  font-weight: 700;
  min-height: 22px;
}

.status-message.success {
  color: var(--success);
}

.status-message.error {
  color: #ff7e8d;
}

.download-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 20px;
}

.req-list,
.list-clean {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.site-footer {
  margin-top: 50px;
  border-top: 1px solid var(--line);
  background: rgba(3, 8, 24, 0.72);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 82px;
  flex-wrap: wrap;
}

.footer-links {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
}

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

.footer-links a:hover {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.show {
  opacity: 1;
  transform: none;
}

.h5-body {
  background: #060b1a;
  padding: 22px 14px 30px;
}

.h5-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.h5-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.h5-top img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
}

.h5-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(12, 19, 40, 0.85);
  padding: 16px;
  margin-bottom: 12px;
}

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .contact-layout,
  .download-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0 14px;
    border-top: 1px solid var(--line);
  }

  .site-header.nav-open .site-nav {
    display: flex;
  }

  .header-inner {
    flex-wrap: wrap;
    padding: 8px 0;
  }

  .feature-grid,
  .form-grid,
  .metrics,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 68px;
  }
}