:root {
  --navy-950: #031a33;
  --navy-900: #06274a;
  --navy-800: #0a345f;
  --teal-700: #008879;
  --teal-600: #00a38f;
  --teal-500: #1fc7b0;
  --mint-100: #eaf8f5;
  --ink: #0a1f3d;
  --muted: #5d6c7d;
  --line: #dce5eb;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(3, 26, 51, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

a { color: inherit; }

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(3, 26, 51, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-weight: 800;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
}

.brand-mark svg {
  width: 100%;
  fill: var(--teal-500);
}

.brand-mark .brand-mark-accent { fill: var(--white); opacity: 0.92; }

.brand-text { font-size: 1.55rem; letter-spacing: -0.04em; }
.brand-text span { color: var(--teal-500); }
.brand-text small { font-size: 0.68em; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  color: rgba(255,255,255,.88);
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
}

.site-nav a:hover { color: var(--teal-500); }

.nav-cta {
  border: 1px solid rgba(255,255,255,.18);
  padding: 10px 16px;
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: white;
  margin: 5px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-950);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: 6;
  inset: auto 0 0;
  height: 10px;
  background: linear-gradient(90deg, var(--teal-700), var(--teal-500));
}

.hero-banner {
  min-height: 680px;
}

.hero-banner-image,
.hero-banner-overlay {
  position: absolute;
  inset: 0;
}

.hero-banner-image {
  background-image: url("assets/city-skyline.jpg");
  background-size: cover;
  background-position: center 58%;
  transform: scale(1.025);
}

.hero-banner-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg,
      rgba(3,26,51,.97) 0%,
      rgba(3,26,51,.92) 33%,
      rgba(3,26,51,.68) 58%,
      rgba(3,26,51,.34) 78%,
      rgba(0,136,121,.20) 100%),
    linear-gradient(180deg, rgba(3,26,51,.22), rgba(3,26,51,.46));
}

.hero-banner-content {
  position: relative;
  z-index: 3;
  min-height: 680px;
  display: flex;
  align-items: center;
  padding-block: 92px 104px;
}

.hero-banner-content .hero-copy {
  max-width: 720px;
}

.hero-banner-star {
  position: absolute;
  z-index: 2;
  right: 5vw;
  top: 50%;
  width: min(34vw, 430px);
  aspect-ratio: 1;
  color: rgba(31,199,176,.15);
  transform: translateY(-50%) rotate(8deg);
  pointer-events: none;
}

.hero-banner-star svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
  filter: drop-shadow(0 12px 30px rgba(3,26,51,.24));
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-500);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 800;
  font-size: .8rem;
}

.hero h1,
.section-heading h2,
.cta-section h2 {
  margin: 0;
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.hero h1 { font-size: clamp(3rem, 6vw, 5.7rem); }
.hero h1 span { color: var(--teal-500); }

.hero-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 1.16rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease;
}

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

.button-primary {
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--teal-500), #6be7d5);
  box-shadow: 0 12px 30px rgba(31,199,176,.22);
}

.button-secondary {
  color: var(--white);
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
}

.button.large { min-width: 190px; }

.trust-row {
  display: flex;
  gap: 24px;
  margin-top: 28px;
  color: rgba(255,255,255,.72);
  font-weight: 700;
}

.trust-row span::before {
  content: "✓";
  color: var(--teal-500);
  margin-right: 8px;
}


.section { padding: 96px 0; }

.section-heading {
  max-width: 720px;
  margin-bottom: 38px;
}

.section-heading h2,
.cta-section h2 {
  font-size: clamp(2.1rem, 4vw, 3.7rem);
}

.card-grid {
  display: grid;
  gap: 24px;
}

.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }

.feature-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 32px rgba(3,26,51,.07);
}

.icon-wrap,
.city-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--mint-100);
  margin-bottom: 20px;
}

.icon-wrap svg,
.city-icon svg {
  width: 44px;
  fill: none;
  stroke: var(--teal-700);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3,
.city-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.feature-card p,
.city-card p,
.pricing-copy p {
  margin: 0;
  color: var(--muted);
}

.city-section {
  padding-top: 10px;
}

.city-panel {
  padding: 54px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(0,136,121,.96), rgba(2,72,94,.98)),
    url("assets/city-skyline.jpg") center/cover;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.section-heading.light h2 { color: var(--white); }

.city-card {
  display: flex;
  gap: 22px;
  padding: 26px;
  border-radius: 20px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.14);
}

.city-card p { color: rgba(255,255,255,.8); }
.city-card .city-icon { flex: 0 0 72px; background: var(--white); }

.pricing-section {
  background:
    radial-gradient(circle at right bottom, rgba(31,199,176,.1), transparent 30%),
    #f7fafb;
}

.pricing-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 70px;
}

.price-lockup {
  display: flex;
  align-items: baseline;
  gap: 14px;
  line-height: .9;
}

.flat {
  font-size: clamp(3.4rem, 8vw, 6.6rem);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.rate {
  font-size: clamp(4.4rem, 10vw, 8rem);
  font-weight: 900;
  color: var(--teal-700);
  letter-spacing: -0.08em;
}

.processing {
  display: inline-block;
  margin: 18px 0 0;
  padding: 8px 18px;
  border-radius: 8px;
  color: var(--white);
  background: var(--navy-950);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 800;
}

.check-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.check-list li {
  position: relative;
  padding: 10px 0 10px 38px;
  font-size: 1.1rem;
  font-weight: 750;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 9px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--teal-700);
  font-size: .85rem;
}

.cta-section {
  color: var(--white);
  background: var(--navy-950);
  padding: 74px 0;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
}

.cta-section p { color: rgba(255,255,255,.72); }

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.contact-link {
  color: var(--white);
  font-weight: 700;
}

.site-footer {
  padding: 30px 0;
  background: #f4f7f9;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-brand .brand-text { color: var(--navy-950); }

.security-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute;
    inset: 76px 20px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border-radius: 16px;
    background: var(--navy-950);
    box-shadow: var(--shadow);
  }

  .site-nav.open { display: flex; }
  .site-nav a { padding: 14px; }

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

  .hero-banner,
  .hero-banner-content { min-height: 610px; }
  .hero-banner-image { background-position: 62% center; }
  .hero-banner-overlay {
    background:
      linear-gradient(90deg, rgba(3,26,51,.96), rgba(3,26,51,.78) 62%, rgba(0,136,121,.26)),
      linear-gradient(180deg, rgba(3,26,51,.18), rgba(3,26,51,.44));
  }
  .hero-banner-star { width: min(46vw, 360px); right: -4vw; opacity: .82; }

  .card-grid.three,
  .card-grid.two { grid-template-columns: 1fr; }

  .city-panel { padding: 34px 24px; }
  .cta-actions { align-items: flex-start; }
  .footer-grid { text-align: center; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 24px, 1120px); }
  .header-inner { min-height: 68px; }
  .brand-text { font-size: 1.25rem; }
  .brand-mark { width: 38px; height: 38px; }

  .hero-banner,
  .hero-banner-content { min-height: 590px; }
  .hero-banner-content { padding-block: 72px 82px; }
  .hero-banner-image { background-position: 68% center; }
  .hero-banner-overlay {
    background:
      linear-gradient(90deg, rgba(3,26,51,.97), rgba(3,26,51,.90) 70%, rgba(3,26,51,.60)),
      linear-gradient(180deg, rgba(3,26,51,.2), rgba(3,26,51,.54));
  }
  .hero-banner-star { width: 260px; right: -80px; top: 34%; }
  .hero h1 { font-size: 2.85rem; }
  .hero-lead { font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }

  .section { padding: 72px 0; }
  .feature-card { padding: 24px; }
  .city-card { flex-direction: column; }
  .city-panel { border-radius: 24px; }
  .trust-row { gap: 12px; flex-wrap: wrap; }
}
