* {
  box-sizing: border-box;
}

:root {
  --ink: #18314f;
  --blue: #267cf4;
  --deep-blue: #123f9d;
  --turquoise: #13cfe0;
  --cream: #fff8e8;
  --white: #ffffff;
  --soft: #eef8ff;
  --yellow: #ffd75e;
  --shadow: 0 18px 45px rgba(43, 87, 151, 0.15);
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  padding: 10px max(5vw, 22px);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(25, 48, 74, 0.08);
}

.brand img {
  width: 190px;
  height: 62px;
  object-fit: contain;
}

.navigation {
  display: flex;
  gap: 26px;
  font-weight: 800;
}

.navigation a:hover {
  color: var(--blue);
}

.menu-button {
  display: none;
  border: 0;
  background: transparent;
  font-size: 30px;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 32, 45, 0.72) 0%, rgba(10, 32, 45, 0.48) 38%, rgba(10, 32, 45, 0.04) 72%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  margin-left: max(6vw, 28px);
  padding: 70px 0;
  color: white;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--deep-blue);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--yellow);
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero p {
  max-width: 590px;
  font-size: 20px;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 900;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.primary {
  color: white;
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(47, 125, 246, 0.3);
}

.secondary {
  color: var(--ink);
  background: white;
  border: 2px solid rgba(255, 255, 255, 0.65);
}

.section {
  padding: 88px max(6vw, 26px);
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 40px;
  text-align: center;
}

.showcase-card {
  max-width: 1050px;
  margin: auto;
  padding: 18px;
  background: white;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.showcase-card img {
  width: 100%;
  border-radius: 24px;
}

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

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  max-width: 1050px;
  margin: auto;
}

.video-card {
  overflow: hidden;
  background: white;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.video-placeholder {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #6acbff, #276cf2);
}

.video-placeholder.second {
  background: linear-gradient(135deg, #ffcf67, #ff65b3);
}

.video-placeholder span {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  color: white;
  background: rgba(255, 255, 255, 0.22);
  border: 3px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  font-size: 36px;
}

.video-copy {
  padding: 24px;
}

.feature {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 54px;
}

.feature-copy {
  max-width: 610px;
}

.feature-image {
  overflow: hidden;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.feature-image img {
  width: 100%;
}

.coming-soon {
  max-width: 900px;
  margin: auto;
  padding: 76px 30px;
  text-align: center;
  font-size: clamp(40px, 7vw, 82px);
  font-weight: 900;
  color: var(--deep-blue);
  background: var(--cream);
  border-radius: 38px;
}

.contact {
  color: white;
  text-align: center;
  background: linear-gradient(135deg, var(--deep-blue), var(--blue), var(--turquoise));
}

.contact .eyebrow {
  color: var(--yellow);
}

.email-link {
  font-size: clamp(25px, 4vw, 44px);
  font-weight: 900;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px max(6vw, 26px);
  color: white;
  background: #10253b;
}

footer img {
  width: 180px;
  height: 64px;
  object-fit: contain;
}

footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .navigation {
    position: absolute;
    top: 82px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    gap: 10px;
    padding: 20px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow);
  }

  .navigation.open {
    display: flex;
  }

  .menu-button {
    display: block;
  }

  .hero {
    min-height: 600px;
  }

  .hero-overlay {
    background: rgba(10, 32, 45, 0.58);
  }

  .hero-content {
    margin: auto;
    padding: 60px 24px;
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }

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

  .feature-copy {
    margin: auto;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .brand img {
    width: 145px;
    height: 54px;
  }

  .section {
    padding: 64px 18px;
  }

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

  footer {
    flex-direction: column;
    text-align: center;
  }
}