:root {
  --bg: #F3F3F3;
  --text: #002B3C;
  --accent: #FF4500;
  --card: #FFFFFF;
  --surface: #FFFFFF;
  --border: rgba(0, 43, 60, 0.12);
  --muted: rgba(0, 43, 60, 0.72);
  --shadow: 0 12px 30px rgba(0, 43, 60, 0.08);
  --soft: rgba(0, 43, 60, 0.04);
  --hero-overlay: rgba(0, 43, 60, 0.72);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  padding: 0;
}

.page {
  overflow-x: clip;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 10px;
}

.container-wide {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 10px;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}

.topbar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: rgba(0, 43, 60, 0.82);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar a:hover {
  text-decoration: none;
  opacity: 0.9;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(243, 243, 243, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
  padding: 10px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  height: 24px;
}

.brand-logo img {
  height: 24px;
  width: auto;
  display: block;
}

.brand-title {
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: 18px;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 13px;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(0, 43, 60, 0.18);
  background: #FFFFFF;
  color: var(--text);
  cursor: pointer;
}

.nav-toggle:active {
  transform: translateY(1px);
}

.nav-toggle-lines {
  width: 18px;
  height: 12px;
  display: grid;
  align-content: space-between;
}

.nav-toggle-lines span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 999px;
}

.nav a {
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}

.nav a[aria-current="page"] {
  background: rgba(0, 43, 60, 0.06);
}

.nav-cta {
  margin-left: 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
}

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

.btn-primary:hover {
  filter: brightness(0.95);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: rgba(0, 43, 60, 0.18);
}

.btn-secondary:hover {
  background: rgba(0, 43, 60, 0.04);
  text-decoration: none;
}

.btn-light {
  background: #FFFFFF;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-light:hover {
  filter: brightness(0.97);
  text-decoration: none;
}

.btn-link {
  padding: 0;
  border: 0;
  background: transparent;
  font-weight: 800;
  color: var(--accent);
}

.btn-link:hover {
  text-decoration: underline;
}

.hero {
  padding: 54px 0 20px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
}

.hero h1 {
  margin: 0;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.3px;
}

.hero p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.lead {
  font-size: 18px;
  line-height: 1.6;
}

.eyebrow {
  display: inline-block;
  font-weight: 900;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(0, 43, 60, 0.78);
}

.section-band {
  position: relative;
  padding: 84px 0;
}

.section-band-dark {
  color: #FFFFFF;
  background:
    linear-gradient(135deg, rgba(0, 43, 60, 0.92), rgba(0, 43, 60, 0.72)),
    url("./img/hero.jpg");
  background-size: cover;
  background-position: center;
}

.hero-band-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: center;
}

.hero-band h1 {
  margin: 10px 0 0;
  font-size: clamp(34px, 4.2vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.6px;
}

.hero-band p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.85);
}

.hero-band .eyebrow {
  color: rgba(255, 255, 255, 0.86);
}

.hero-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  padding: 18px;
}

.hero-box-title {
  margin: 0;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.86);
}

.hero-box p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.hero-simple {
  padding: 64px 0 28px;
}

.hero-simple-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.hero-simple h1 {
  margin: 10px 0 0;
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.4px;
}

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

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.hero-card-title {
  font-weight: 800;
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.kv {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.kv-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(0, 43, 60, 0.04);
}

.kv-label {
  font-size: 12px;
  color: var(--muted);
}

.kv-value {
  font-weight: 800;
}

.section {
  padding: 34px 0;
}

.section-title {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -0.2px;
}

.section-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
}

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

.feature {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.feature-title {
  margin: 0;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -0.2px;
}

.feature-desc {
  margin: 10px 0 0;
  color: var(--muted);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.stat {
  padding: 14px;
  border-radius: 16px;
  background: rgba(0, 43, 60, 0.04);
  border: 1px solid rgba(0, 43, 60, 0.08);
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 800;
}

.stat-value {
  margin-top: 4px;
  font-size: 16px;
  font-weight: 900;
}

.product {
  padding: 30px 0;
}

.product-row {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 22px;
  align-items: center;
}

.product-row.reverse {
  grid-template-columns: 1.15fr 0.85fr;
}

.product-media {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.product-media.soft {
  background: var(--soft);
}

.product-icon {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  align-items: center;
}

.product-icon .app-icon {
  width: 76px;
  height: 76px;
  border-radius: 18px;
}

.product-title {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.3px;
}

.product-desc {
  margin: 10px 0 0;
  color: var(--muted);
}

.product-points {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.product-points li {
  margin: 8px 0;
}

.product-actions {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
}

.card-top {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  align-items: center;
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(0, 43, 60, 0.06);
  border: 1px solid rgba(0, 43, 60, 0.12);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.app-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.2px;
}

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

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 69, 0, 0.08);
  border: 1px solid rgba(255, 69, 0, 0.2);
  color: var(--text);
  font-weight: 700;
}

.card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.content h1 {
  margin: 0 0 8px;
  letter-spacing: -0.2px;
}

.content h2 {
  margin: 22px 0 8px;
  font-size: 18px;
  letter-spacing: -0.2px;
}

.content p {
  margin: 0 0 12px;
  color: var(--muted);
}

.form {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

label {
  font-weight: 800;
  font-size: 13px;
}

input,
textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0, 43, 60, 0.18);
  background: #FFFFFF;
  color: var(--text);
  font: inherit;
}

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

.site-footer {
  margin-top: 34px;
  border-top: 1px solid var(--border);
  padding: 26px 0;
  color: var(--muted);
}

.footer-main {
  padding: 44px 0;
  border-top: 1px solid var(--border);
  background: #FFFFFF;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 18px;
  align-items: start;
}

.footer-heading {
  margin: 0 0 10px;
  color: var(--text);
  font-weight: 900;
}

.footer-list {
  display: grid;
  gap: 10px;
}

.footer-bottom {
  padding: 18px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: start;
}

.footer-title {
  font-weight: 900;
  color: var(--text);
  margin: 0 0 6px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.small {
  font-size: 13px;
}

@media (max-width: 860px) {
  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand toggle"
      "nav nav";
    align-items: center;
    gap: 10px;
  }

  .header-inner .brand {
    grid-area: brand;
  }

  .header-inner .nav-toggle {
    grid-area: toggle;
    justify-self: end;
  }

  .header-inner .nav {
    grid-area: nav;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    flex-direction: column;
    align-items: flex-start;
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 10px;
    box-shadow: var(--shadow);
    display: none;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 8px 8px;
  }

  .nav-cta {
    margin-left: 0;
  }

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

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .product-row,
  .product-row.reverse {
    grid-template-columns: 1fr;
  }

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

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

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

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

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

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

  .footer-links {
    justify-content: flex-start;
  }
}
