* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #ffffff;
  color: #071b4a;
}

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

.navbar {
  height: 112px;
  padding: 0 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #e9eef7;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  display: block;
  width: auto;
  height: 72px;
  max-height: none;
  object-fit: contain;
}

.footer-logo img {
  display: block;
  width: auto;
  height: 86px;
  max-height: none;
  object-fit: contain;
}

nav {
  display: flex;
  gap: 30px;
}

nav a {
  font-weight: 800;
  color: #263655;
  transition: color 0.2s ease, transform 0.2s ease;
}

nav a:hover {
  color: #2962ff;
  transform: translateY(-1px);
}

.nav-button,
.button {
  display: inline-block;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 900;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-button:hover,
.button:hover,
.download-grid a:hover {
  transform: translateY(-2px);
}

.primary,
.nav-button {
  background: #2962ff;
  color: white;
  box-shadow: 0 16px 36px rgba(41, 98, 255, 0.2);
}

.primary:hover,
.nav-button:hover {
  box-shadow: 0 20px 46px rgba(41, 98, 255, 0.28);
}

.secondary {
  border: 1px solid #d9e1f0;
  color: #2962ff;
  background: white;
}

.hero {
  padding: 78px 7%;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
  align-items: center;
  background:
    radial-gradient(circle at 72% 24%, rgba(41, 98, 255, 0.07), transparent 32%),
    linear-gradient(180deg, #ffffff, #f4f8ff);
}

.badge {
  display: inline-block;
  background: #f1f5ff;
  color: #2962ff;
  border: 1px solid #dbe4ff;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(54px, 7vw, 92px);
  line-height: 0.95;
  letter-spacing: -4px;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 900;
  line-height: 1.14;
  color: #071b4a !important;
  margin-bottom: 18px;
}

.hero-text p {
  font-size: 21px;
  color: #5f6d91;
  max-width: 620px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.trust-row {
  display: flex;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
  color: #657393;
  font-weight: 800;
}

.trust-row span::before {
  content: "✓ ";
  color: #16a34a;
}

.hero-product {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 26px;
  align-items: center;
}

.phone,
.dashboard,
.privacy-grid a,
.cards a,
.platform-grid a {
  background: white;
  border: 1px solid #e6edf8;
  box-shadow: 0 18px 45px rgba(15, 32, 70, 0.07);
}

.phone,
.dashboard,
.privacy-grid a,
.cards a,
.platform-grid a,
.download-grid a {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.phone:hover,
.dashboard:hover,
.privacy-grid a:hover,
.cards a:hover,
.platform-grid a:hover,
.download-grid a:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 55px rgba(15, 32, 70, 0.1);
}

.phone {
  border-radius: 34px;
  padding: 24px;
  text-align: center;
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 800;
  margin-bottom: 28px;
}

.phone-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.12);
}

.shield {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 22px;
  background: linear-gradient(135deg, #1d5cff, #7dd3fc);
  color: white;
  display: grid;
  place-items: center;
  font-size: 34px;
  font-weight: 900;
}

.phone h3 {
  font-size: 24px;
  margin: 8px 0;
}

.phone p,
.dashboard p,
.section p,
.privacy p,
.platforms p {
  color: #5f6d91;
  line-height: 1.6;
}

.risk {
  display: inline-block;
  background: #ffe8e8;
  color: #d13b3b;
  padding: 9px 16px;
  border-radius: 999px;
  font-weight: 900;
  margin: 14px 0;
}

.phone-card {
  background: #f8fbff;
  border: 1px solid #e5edf7;
  border-radius: 16px;
  padding: 14px;
  margin-top: 12px;
  text-align: left;
}

.phone-card strong {
  display: block;
  margin-bottom: 6px;
}

.call-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 22px;
  flex-wrap: wrap;
}

.call-actions a {
  padding: 14px 18px;
  border-radius: 999px;
  color: white;
  font-weight: 900;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.call-actions a:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.decline {
  background: #ef4444;
}

.answer {
  background: #22c55e;
}

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

.dashboard-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.dashboard h3 {
  color: #16a34a;
  font-size: 30px;
  margin-bottom: 8px;
}

.status-pill {
  display: inline-block;
  flex-shrink: 0;
  background: #ecfdf5;
  color: #16a34a;
  border: 1px solid #bbf7d0;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 26px 0;
}

.status-grid a {
  background: #f8fbff;
  border-radius: 16px;
  padding: 16px;
  font-weight: 900;
}

.status-grid span {
  color: #16a34a;
}

.dashboard h4 {
  margin-bottom: 12px;
}

.activity {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  background: #f8fbff;
  border-radius: 14px;
  padding: 14px;
  margin-top: 10px;
}

.activity span {
  color: #dc2626;
  font-weight: 900;
}

.activity .medium {
  color: #d97706;
}

.activity .safe {
  color: #16a34a;
}

.privacy,
.platforms {
  padding: 78px 7%;
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 50px;
  align-items: center;
}

.privacy h2,
.platforms h2 {
  font-size: 42px;
  line-height: 1.05;
  margin-bottom: 18px;
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.privacy-grid a,
.cards a,
.platform-grid a {
  border-radius: 24px;
  padding: 26px;
}

.privacy-grid h3,
.cards h3 {
  margin-bottom: 10px;
}

.section {
  padding: 84px 7%;
  text-align: center;
}

.light {
  background: #f7f9fe;
}

.section h2 {
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.05;
  margin: 18px 0;
}

.section > p {
  max-width: 820px;
  margin: auto;
  font-size: 20px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.cards a {
  text-align: left;
}

.cards strong {
  display: block;
  font-size: 30px;
  margin-bottom: 10px;
}

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

.platform-grid a {
  font-size: 22px;
  font-weight: 900;
}

.download {
  padding: 86px 7%;
  text-align: center;
  background: linear-gradient(180deg, #f4f8ff, #ffffff);
}

.download h2 {
  font-size: clamp(42px, 5vw, 68px);
  margin-bottom: 16px;
}

.download p {
  font-size: 20px;
  color: #5f6d91;
  margin-bottom: 34px;
}

.download-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.download-grid a {
  background: white;
  border: 1px solid #e6edf8;
  border-radius: 20px;
  padding: 18px 30px;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(15, 32, 70, 0.05);
}

.download-grid span {
  display: block;
  margin-top: 5px;
  color: #5f6d91;
  font-size: 13px;
  font-weight: 800;
}

footer {
  padding: 55px 7%;
  text-align: center;
  border-top: 1px solid #e9eef7;
}

.footer-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.footer-links a {
  color: #263655;
  font-weight: 900;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #2962ff;
}

footer p {
  color: #5f6d91;
  margin-top: 8px;
}

@media (max-width: 1180px) {
  .logo img {
    height: 60px;
  }

  .hero-product {
    grid-template-columns: 1fr;
    max-width: 620px;
    margin: 0 auto;
  }

  .dashboard-heading {
    flex-direction: column;
  }
}

@media (max-width: 1050px) {
  nav {
    display: none;
  }

  .hero,
  .privacy,
  .platforms,
  .privacy-grid,
  .cards,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    text-align: center;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons,
  .trust-row {
    justify-content: center;
  }

  .privacy,
  .platforms {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .navbar {
    height: auto;
    padding: 18px 6%;
    gap: 14px;
  }

  .logo img {
    height: 48px;
  }

  .footer-logo img {
    height: 62px;
  }

  .nav-button {
    padding: 12px 18px;
    font-size: 14px;
  }

  .hero {
    padding: 56px 6%;
  }

  .hero h1 {
    letter-spacing: -2px;
  }

  .hero-text p {
    font-size: 18px;
  }

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

  .privacy,
  .platforms,
  .section,
  .download {
    padding: 64px 6%;
  }

  .privacy h2,
  .platforms h2 {
    font-size: 36px;
  }

  .cards strong {
    font-size: 26px;
  }

  .download-grid a {
    width: 100%;
    max-width: 280px;
  }
}