:root {
  --bg: #f5f8ff;
  --surface: #ffffff;
  --surface-strong: #0b2e4a;
  --text: #102235;
  --muted: #4f6479;
  --primary: #115f8f;
  --primary-strong: #0b4d75;
  --line: #d8e3ef;
  --ok: #13795b;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 16px 40px rgba(16, 34, 53, 0.08);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Segoe UI", "Arial", sans-serif;
  background:
    radial-gradient(920px 420px at 92% -10%, rgba(17, 95, 143, 0.18), transparent 60%),
    radial-gradient(700px 320px at -10% 10%, rgba(20, 180, 150, 0.15), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

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

a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(245, 248, 255, 0.9);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.brand img {
  width: 40px;
  height: 40px;
}

.brand strong {
  display: block;
  font-size: 18px;
  line-height: 1;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav__link,
.site-nav__cta {
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
}

.site-nav__link {
  color: var(--muted);
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--text);
  background: #eaf2fb;
  text-decoration: none;
}

.site-nav__cta {
  background: var(--primary);
  color: #fff;
}

.site-nav__cta:hover {
  background: var(--primary-strong);
  text-decoration: none;
}

main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 24px 18px 30px;
}

.page-hero {
  background: linear-gradient(140deg, #0f4f79, #0b2d47 58%, #0e5b73);
  color: #f1f9ff;
  border-radius: 24px;
  padding: 34px 28px;
  box-shadow: var(--shadow);
}

.page-hero__eyebrow {
  margin: 0 0 10px;
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.14);
  font-size: 12px;
  font-weight: 700;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.1;
}

.page-hero p {
  margin: 14px 0 0;
  color: rgba(241, 249, 255, 0.92);
  max-width: 860px;
}

.hero-unified {
  background: linear-gradient(135deg, #115f8f 0%, #0b2d47 58%, #0e5b73 100%);
  color: #fff;
  border-radius: 24px;
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-unified::after {
  content: "";
  position: absolute;
  right: -58px;
  top: -58px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.hero-unified__inner {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 16px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-unified__eyebrow {
  margin: 0 0 14px;
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 12px;
  font-weight: 700;
}

.hero-unified h1 {
  margin: 0 0 8px;
  font-size: 34px;
  line-height: 1.1;
  color: #f1f9ff;
}

.hero-unified p {
  margin: 0;
  color: rgba(241, 249, 255, 0.92);
  font-size: 15px;
  line-height: 1.5;
}

.hero-unified__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-unified__trial {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero-unified__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  flex-shrink: 0;
}

.hero-download-grid {
  width: 100%;
  max-width: 390px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.hero-download-card {
  background: #fff;
  border: 1px solid rgba(106, 73, 242, 0.1);
  border-radius: 22px;
  padding: 12px;
  box-shadow: 0 8px 20px rgba(17, 24, 39, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-download-card--light {
  border-color: rgba(17, 95, 143, 0.2);
}

.hero-download-card img {
  width: 90%;
  display: block;
  margin: 0 auto;
}

.section {
  margin-top: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 24px;
}

.section h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 30px);
}

.section p {
  margin: 0;
  color: var(--muted);
}

.kpi-grid,
.card-grid,
.faq-grid {
  margin-top: 16px;
  display: grid;
  gap: 14px;
}

.kpi-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

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

.kpi,
.card,
.faq-item,
.price-card,
.sid-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px;
}

.kpi strong {
  display: block;
  font-size: 24px;
  color: var(--primary);
}

.kpi span {
  font-size: 13px;
  color: var(--muted);
}

.card h3,
.faq-item h3,
.price-card h3,
.sid-step h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card p,
.faq-item p,
.price-card p,
.sid-step p {
  color: var(--muted);
  margin: 0;
}

.link-row {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  text-decoration: none;
  background: var(--primary-strong);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: #f8fbff;
}

.btn-ghost:hover {
  text-decoration: none;
  background: #edf4fb;
}

.price-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.price-card strong {
  display: block;
  font-size: 34px;
  margin: 10px 0 4px;
  color: var(--surface-strong);
}

.price-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.price-card li {
  margin-bottom: 8px;
}

.badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: #e6f2ff;
  color: var(--primary-strong);
}

.badge.ok {
  background: #e4f5ee;
  color: var(--ok);
}

.breadcrumbs {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
}

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

.site-footer {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  background: #f9fbff;
}

.site-footer__grid {
  max-width: 1140px;
  margin: 0 auto;
  padding: 24px 18px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 16px;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 8px;
}

.site-footer p,
.site-footer li {
  color: var(--muted);
  font-size: 14px;
}

.site-footer ul {
  margin: 0;
  padding-left: 18px;
}

.site-footer__bottom {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 18px 20px;
  color: var(--muted);
  font-size: 13px;
}

.timeline {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  margin-bottom: 10px;
}

.visual-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 14px;
  align-items: center;
}

.visual-copy h2 {
  margin: 0 0 8px;
}

.visual-copy p {
  margin: 0;
  color: var(--muted);
}

.visual-frame {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  max-width: 420px;
  justify-self: center;
}

.visual-frame img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 1024px) {
  .kpi-grid,
  .card-grid,
  .price-grid,
  .faq-grid,
  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .kpi-grid,
  .card-grid,
  .price-grid,
  .faq-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .visual-split {
    grid-template-columns: 1fr;
  }

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

  .hero-unified h1 {
    font-size: 30px;
  }

  .hero-download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 420px;
  }

  .hero-download-card {
    padding: 10px;
  }

  .section {
    padding: 18px;
  }
}