:root {
  --primary: #176C9E;
  --blue-2: #4D90B0;
  --blue-3: #8FD0EB;
  --blue-4: #63ADCE;
  --text: #102A3A;
  --white: #FFFFFF;
  --soft: #EEF8FC;
  --line: rgba(23, 108, 158, 0.16);
  --shadow: 0 20px 55px rgba(16, 42, 58, 0.14);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  width: min(1180px, calc(100% - 32px));
  padding: 10px 12px 10px 18px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(23, 108, 158, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 35px rgba(16, 42, 58, 0.18);
  transition: background 0.25s ease, box-shadow 0.25s ease, top 0.25s ease;
}

.site-header.scrolled {
  top: 10px;
  background: rgba(23, 108, 158, 0.92);
  box-shadow: 0 12px 35px rgba(16, 42, 58, 0.18);
}

.site-header.menu-active {
  top: 10px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  width: 190px;
  height: 54px;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
}

.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 3px 8px rgba(16, 42, 58, 0.22));
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  font-size: 0.94rem;
  font-weight: 700;
}

.main-nav a {
  color: var(--white);
  transition: color 0.2s ease;
}

.site-header.menu-active .main-nav a {
  color: var(--text);
}

.main-nav a:hover {
  color: var(--blue-3);
}

.header-actions,
.hero-actions,
.cta-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, #0D5E8E, var(--primary) 45%, var(--blue-4));
  box-shadow: 0 16px 32px rgba(16, 42, 58, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.22) inset;
}

.btn-secondary {
  color: var(--primary);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 12px 24px rgba(16, 42, 58, 0.08);
}

.btn-ghost {
  color: var(--primary);
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 16px 34px rgba(16, 42, 58, 0.24);
}

.site-header.menu-active .btn-ghost {
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), var(--blue-4));
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(23, 108, 158, 0.24);
}

.header-actions .btn {
  min-height: 48px;
  padding: 0 22px;
  font-size: 0.93rem;
}

.header-actions .btn-primary {
  outline: 2px solid rgba(255, 255, 255, 0.34);
  outline-offset: 2px;
}

.btn-light {
  color: var(--primary);
  background: var(--white);
  box-shadow: 0 14px 34px rgba(16, 42, 58, 0.16);
}

.btn-outline-light {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.46);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 10px 20px rgba(16, 42, 58, 0.12);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--primary);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 22%, rgba(143, 208, 235, 0.78), transparent 32%),
    linear-gradient(135deg, #0F5F94 0%, #176C9E 43%, #63ADCE 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -22% -10%;
  height: 34%;
  background: var(--white);
  border-radius: 50% 50% 0 0;
}

.hero-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  align-items: center;
  gap: 48px;
  min-height: 100vh;
  padding: 128px 0 110px;
}

.eyebrow,
.section-heading span,
.coverage-copy span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin: 0 0 18px;
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--primary);
  background: rgba(255, 255, 255, 0.86);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 5.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.17rem;
}

.hero-checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 560px;
  margin: 30px 0;
  padding: 0;
  list-style: none;
}

.hero-checks li {
  position: relative;
  padding: 12px 14px 12px 42px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  font-weight: 700;
}

.hero-checks li::before {
  content: "✓";
  position: absolute;
  left: 15px;
  top: 50%;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  border-radius: 50%;
  color: var(--primary);
  background: var(--white);
  font-size: 0.75rem;
}

.hero-visual {
  position: relative;
  min-height: 580px;
  border-radius: 36px;
}

.hero-visual img {
  position: absolute;
  right: -12px;
  bottom: -50px;
  width: min(430px, 100%);
  height: 660px;
  object-fit: cover;
  object-position: center top;
  border-radius: 34px;
  box-shadow: 0 35px 90px rgba(16, 42, 58, 0.28);
  mix-blend-mode: screen;
  filter: saturate(1.04) contrast(1.03);
}

.section {
  padding: 92px 0;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading span,
.coverage-copy span {
  color: var(--primary);
  background: rgba(143, 208, 235, 0.2);
}

.section-heading h2,
.coverage-copy h2,
.cta h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading p,
.coverage-copy p,
.cta p {
  margin: 16px 0 0;
  color: rgba(16, 42, 58, 0.72);
  font-size: 1.05rem;
}

.benefits {
  background: linear-gradient(180deg, var(--white), var(--soft));
}

.benefit-grid,
.plans-grid,
.stats-grid {
  display: grid;
  gap: 22px;
}

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

.benefit-card,
.plan-card,
.coverage-form,
.stat-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 16px 40px rgba(16, 42, 58, 0.08);
  backdrop-filter: blur(12px);
}

.benefit-card {
  min-height: 230px;
  padding: 28px;
  border-radius: var(--radius);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  border-radius: 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), var(--blue-4));
  font-size: 1.35rem;
  font-weight: 800;
}

.benefit-card h3,
.plan-card h3 {
  margin: 0 0 10px;
  font-size: 1.22rem;
}

.benefit-card p {
  margin: 0;
  color: rgba(16, 42, 58, 0.68);
}

.plans {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(143, 208, 235, 0.25), transparent 34%),
    var(--white);
}

.plans-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 34px;
  border-radius: 28px;
}

.plan-card.featured {
  color: var(--white);
  background: linear-gradient(145deg, var(--primary), var(--blue-4));
  border-color: transparent;
  transform: translateY(-14px);
  box-shadow: 0 28px 70px rgba(23, 108, 158, 0.32);
}

.plan-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--primary);
  background: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
}

.price {
  margin: 8px 0 24px;
  color: var(--primary);
  font-size: 3.2rem;
  line-height: 1;
  font-weight: 800;
}

.featured .price {
  color: var(--white);
}

.price small {
  font-size: 1rem;
}

.plan-card ul {
  display: grid;
  gap: 12px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.plan-card li {
  position: relative;
  padding-left: 26px;
  color: rgba(16, 42, 58, 0.74);
}

.featured li {
  color: rgba(255, 255, 255, 0.9);
}

.plan-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 800;
}

.featured li::before {
  color: var(--white);
}

.plan-card .btn {
  margin-top: auto;
}

.extra-plans {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, margin-top 0.4s ease, opacity 0.3s ease;
}

.extra-plans.open {
  max-height: 260px;
  margin-top: 24px;
  opacity: 1;
}

.mini-plan {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--soft);
}

.mini-plan strong,
.mini-plan span {
  display: block;
}

.mini-plan strong {
  color: var(--primary);
  font-size: 1.18rem;
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.coverage {
  background: var(--soft);
}

.coverage-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 44px;
}

.coverage-form {
  padding: 34px;
  border-radius: 28px;
}

.coverage-form label {
  display: block;
  margin-bottom: 10px;
  font-weight: 800;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.input-row input {
  min-width: 0;
  height: 52px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  outline: none;
}

.input-row input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(23, 108, 158, 0.12);
}

.form-message {
  min-height: 26px;
  margin: 14px 0 0;
  color: var(--primary);
  font-weight: 800;
}

.stats {
  padding: 72px 0;
  background: var(--white);
}

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

.stat-card {
  padding: 30px 20px;
  border-radius: 24px;
  text-align: center;
}

.stat-card strong {
  display: block;
  color: var(--primary);
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 1;
}

.stat-card p {
  margin: 12px 0 0;
  color: rgba(16, 42, 58, 0.7);
  font-weight: 800;
}

.cta {
  padding: 86px 0;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(16, 42, 58, 0.1), transparent),
    linear-gradient(135deg, var(--primary), var(--blue-4));
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.cta h2,
.cta p {
  color: var(--white);
}

.cta p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.86);
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: var(--text);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 30px;
  padding: 58px 0 36px;
}

.footer-brand img {
  width: 170px;
  margin-bottom: 18px;
  background: transparent;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.22));
}

.site-footer h2 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 1rem;
}

.site-footer a,
.site-footer p {
  display: block;
  margin: 0 0 9px;
}

.site-footer a:hover {
  color: var(--blue-3);
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-links a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  font-weight: 800;
}

.footer-bottom {
  padding: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1060px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .menu-toggle {
    display: block;
    order: 3;
  }

  .main-nav,
  .header-actions {
    position: fixed;
    left: 16px;
    right: 16px;
    display: none;
    background: rgba(255, 255, 255, 0.98);
  }

  .main-nav {
    top: 88px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 18px 40px rgba(16, 42, 58, 0.16);
  }

  .main-nav a {
    padding: 13px 8px;
    color: var(--text);
  }

  .header-actions {
    top: 315px;
    flex-direction: column;
    align-items: stretch;
    padding: 0 16px 18px;
    border-radius: 0 0 24px 24px;
    box-shadow: 0 24px 40px rgba(16, 42, 58, 0.14);
  }

  .main-nav.open,
  .header-actions.open {
    display: flex;
  }

  .hero-content,
  .coverage-layout,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding-top: 124px;
  }

  .hero-visual {
    min-height: 470px;
  }

  .hero-visual img {
    right: 50%;
    bottom: -70px;
    height: 560px;
    transform: translateX(50%);
  }

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

  .plan-card.featured {
    transform: none;
  }
}

@media (max-width: 720px) {
  .section-shell {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    width: calc(100% - 20px);
    padding-left: 12px;
  }

  .brand {
    width: 150px;
    height: 44px;
  }

  .hero-content {
    gap: 26px;
    padding-bottom: 80px;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 13vw, 3.3rem);
  }

  .hero-checks,
  .benefit-grid,
  .plans-grid,
  .extra-plans,
  .stats-grid,
  .footer-grid,
  .input-row {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-visual {
    min-height: 390px;
  }

  .hero-visual img {
    height: 470px;
    width: 330px;
  }

  .section {
    padding: 68px 0;
  }

  .section-heading {
    text-align: left;
  }

  .coverage-form,
  .plan-card,
  .benefit-card {
    padding: 24px;
  }

  .extra-plans.open {
    max-height: 520px;
  }

  .cta-inner {
    display: block;
  }

  .cta-actions {
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
