:root {
  --blue-900: #062f80;
  --blue-700: #075bd8;
  --blue-500: #0aa8f5;
  --orange-500: #ff850c;
  --orange-600: #ef6700;
  --green-600: #108b43;
  --ink: #182136;
  --muted: #657085;
  --line: #d8e2f2;
  --surface: #ffffff;
  --soft: #f3f8ff;
  --shadow: 0 22px 70px rgba(6, 47, 128, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: #fbfdff;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(216, 226, 242, 0.85);
  backdrop-filter: blur(18px);
}

.brand img {
  width: clamp(170px, 18vw, 260px);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 34px);
  color: #33415f;
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  transition: color 160ms ease;
}

.nav-links a:hover {
  color: var(--orange-600);
}

.header-action,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 800;
}

.header-action {
  padding: 0 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  box-shadow: 0 12px 28px rgba(239, 103, 0, 0.22);
}

.section-band {
  background:
    radial-gradient(circle at 16% 18%, rgba(10, 168, 245, 0.16), transparent 26%),
    linear-gradient(135deg, #ffffff 0%, #eef7ff 100%);
}

.hero {
  display: grid;
  min-height: calc(100vh - 74px);
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(34px, 5vw, 76px) clamp(18px, 5vw, 82px);
  overflow: hidden;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange-600);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: #9fd9ff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  color: #08265d;
  font-size: clamp(2.7rem, 5.7vw, 6.4rem);
  line-height: 0.96;
}

.hero-lede {
  max-width: 680px;
  margin-bottom: 30px;
  color: #4c5a73;
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.button {
  padding: 0 22px;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  box-shadow: 0 16px 34px rgba(7, 91, 216, 0.24);
}

.button.secondary {
  color: var(--blue-900);
  background: #fff;
  border: 1px solid var(--line);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 680px;
}

.trust-row span {
  padding: 9px 12px;
  color: #12366e;
  font-size: 0.86rem;
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  min-height: 520px;
}

.product-poster {
  width: min(100%, 470px);
  height: min(70vh, 780px);
  object-fit: cover;
  object-position: top center;
  border: 8px solid #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.floating-stat {
  position: absolute;
  right: 0;
  bottom: 42px;
  width: min(240px, 48%);
  padding: 18px;
  color: #fff;
  background: linear-gradient(135deg, #08265d, #075bd8);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  box-shadow: 0 22px 48px rgba(8, 38, 93, 0.24);
}

.floating-stat strong,
.floating-stat span {
  display: block;
}

.floating-stat strong {
  font-size: 1.35rem;
}

.floating-stat span {
  margin-top: 4px;
  color: #d9efff;
  font-size: 0.82rem;
}

.business-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.business-item {
  min-height: 190px;
  padding: clamp(22px, 3vw, 34px);
  background: #fff;
}

.business-icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
  background: var(--blue-700);
  border-radius: 50%;
}

.business-item:nth-child(even) .business-icon {
  background: var(--orange-500);
}

.business-item strong {
  display: block;
  margin-bottom: 10px;
  color: #092b6d;
  font-size: 1.1rem;
}

.business-item p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.feature-section {
  padding: clamp(56px, 8vw, 110px) clamp(18px, 5vw, 82px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

h2 {
  color: #092b6d;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  min-height: 360px;
  padding: 30px;
  overflow: hidden;
  color: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.feature-card::after {
  position: absolute;
  right: -36px;
  bottom: -42px;
  width: 160px;
  height: 160px;
  content: "";
  border: 26px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.feature-card.blue {
  background: linear-gradient(135deg, #062f80, #0b75df);
}

.feature-card.orange {
  background: linear-gradient(135deg, #ef6700, #ff9c23);
}

.feature-card.green {
  background: linear-gradient(135deg, #0a6d36, #16a45a);
}

.feature-mark {
  display: inline-flex;
  margin-bottom: 60px;
  padding: 7px 10px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
}

h3 {
  margin-bottom: 18px;
  font-size: 1.55rem;
}

.feature-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-card li {
  position: relative;
  padding-left: 26px;
  line-height: 1.35;
}

.feature-card li::before {
  position: absolute;
  left: 0;
  top: 0.24em;
  width: 12px;
  height: 12px;
  content: "";
  background: #fff;
  border-radius: 50%;
}

.benefit-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.72fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(56px, 8vw, 110px) clamp(18px, 5vw, 82px);
}

.benefit-copy p {
  max-width: 650px;
  color: #53617a;
  font-size: 1.05rem;
  line-height: 1.7;
}

.benefit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.benefit-list span {
  padding: 16px;
  color: #12366e;
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.poster-panel {
  justify-self: center;
  width: min(100%, 430px);
  max-height: 680px;
  overflow: hidden;
  border: 8px solid #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.poster-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.cta-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 28px;
  align-items: center;
  padding: clamp(48px, 7vw, 86px) clamp(18px, 5vw, 82px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(6, 47, 128, 0.97), rgba(8, 38, 93, 0.96)),
    url("cta-bg.jpg") center top / cover;
}

.cta-section h2 {
  color: #fff;
}

.cta-section p {
  max-width: 620px;
  color: #d9efff;
  line-height: 1.65;
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.contact-card a {
  min-height: 48px;
  padding: 14px 16px;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 8px;
}

.site-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px clamp(18px, 5vw, 82px);
  color: #53617a;
  background: #fff;
  border-top: 1px solid var(--line);
}

.site-footer img {
  width: 34px;
  height: 34px;
}

.site-footer span:first-of-type {
  color: #092b6d;
  font-weight: 900;
}

@media (max-width: 980px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .benefit-section,
  .cta-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 440px;
  }

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

@media (max-width: 640px) {
  .site-header {
    gap: 12px;
  }

  .brand img {
    width: 170px;
  }

  .header-action {
    min-height: 40px;
    padding: 0 12px;
    font-size: 0.9rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 360px;
  }

  .product-poster {
    width: 100%;
    height: 520px;
  }

  .floating-stat {
    right: 12px;
    bottom: 20px;
    width: 210px;
  }

  .business-strip,
  .feature-grid,
  .benefit-list {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 300px;
  }

  .feature-mark {
    margin-bottom: 42px;
  }

  .site-footer {
    flex-wrap: wrap;
  }
}
