:root {
  --bg: #07131f;
  --bg-soft: #0d1f2d;
  --card: rgba(18, 28, 40, 0.72);
  --panel: rgba(12, 19, 28, 0.85);
  --text: #ebf5ff;
  --muted: #bfd3e5;
  --accent: #4ec9c1;
  --accent-2: #ffb26b;
  --highlight: #7fd9ff;
  --line: rgba(255, 255, 255, 0.1);
  --shadow: 0 30px 60px rgba(4, 8, 18, 0.5);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Manrope', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(78, 201, 193, 0.25), transparent 26%),
    radial-gradient(circle at bottom right, rgba(255, 178, 107, 0.18), transparent 25%),
    linear-gradient(135deg, #06141d 0%, #0b1824 35%, #112834 100%);
  color: var(--text);
}

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

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

button,
input {
  font: inherit;
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(9, 17, 24, 0.48);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 18px;
  z-index: 10;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--highlight));
  color: #072030;
  font-weight: 800;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav a {
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.nav-cta,
.primary-btn,
.secondary-btn,
.subscribe-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.92rem 1.45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta,
.primary-btn,
.subscribe-form button {
  background: linear-gradient(135deg, var(--accent), #72d8e9);
  color: #072030;
  box-shadow: 0 14px 30px rgba(78, 201, 193, 0.25);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.nav-cta:hover,
.primary-btn:hover,
.secondary-btn:hover,
.subscribe-form button:hover {
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 48px;
  padding: 52px 0 18px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--highlight);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 800;
}

.hero-copy h1,
.section-heading h2,
.launch-copy h2,
.newsletter-card h3 {
  font-family: 'Poppins', sans-serif;
}

.hero-copy h1 {
  margin: 0;
  max-width: 580px;
  font-size: clamp(3.1rem, 6vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.subtitle {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.cta-row {
  display: flex;
  gap: 18px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.quick-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 36px;
}

.quick-stats div {
  min-width: 140px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.quick-stats strong {
  font-size: clamp(1.3rem, 2vw, 2rem);
  font-weight: 800;
}

.quick-stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  min-height: 570px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-card {
  position: relative;
  width: min(100%, 460px);
  min-height: 560px;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background:
    linear-gradient(180deg, rgba(10, 20, 30, 0.08), rgba(10, 20, 30, 0.7)),
    url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-badge {
  position: absolute;
  top: 26px;
  left: 26px;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(10, 20, 30, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  font-size: 0.82rem;
  font-weight: 700;
}

.card-footer {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 18px 18px 20px;
  border-radius: 20px;
  background: rgba(7, 16, 22, 0.56);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.card-footer span {
  display: block;
  font-size: 0.74rem;
  color: var(--muted);
}

.card-footer strong {
  display: block;
  margin-top: 4px;
  font-size: 1.1rem;
}

.card-footer button {
  border: 0;
  background: linear-gradient(135deg, #fff, #d9f3ff);
  color: #092a3b;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}

.floating-card {
  position: absolute;
  border-radius: 18px;
  z-index: 2;
  background: rgba(9, 18, 25, 0.7);
  backdrop-filter: blur(12px);
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.25);
}

.floating-card span {
  display: block;
  font-size: 0.66rem;
  color: var(--muted);
  margin-bottom: 5px;
}

.floating-card strong {
  font-size: 1rem;
}

.mini-card.one {
  left: 0;
  top: 58%;
}

.mini-card.two {
  right: 6%;
  top: 22%;
}

.feature-section {
  padding-top: 90px;
}

.section-heading {
  text-align: center;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.05em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  margin-top: 30px;
}

.feature-item {
  background: rgba(13, 25, 34, 0.7);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 30px 24px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.icon-wrap {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(78, 201, 193, 0.22), rgba(127, 217, 255, 0.16));
  border: 1px solid rgba(127, 217, 255, 0.2);
  margin-bottom: 18px;
}

.feature-item h3 {
  margin: 0 0 10px;
  font-size: 1.45rem;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.launch-panel {
  margin-top: 88px;
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(10, 24, 31, 0.88), rgba(13, 31, 45, 0.85));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.launch-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
  letter-spacing: -0.05em;
}

.contact-box {
  display: grid;
  gap: 14px;
  min-width: min(100%, 350px);
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.contact-item span {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-item a,
.contact-item strong {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}

.newsletter {
  padding-top: 80px;
}

.newsletter-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(10, 18, 25, 0.72);
  padding: 30px 28px;
}

.newsletter-card h3 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
}

.contact-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.small-btn {
  min-width: 150px;
}

.site-footer {
  text-align: center;
  color: var(--muted);
  padding: 28px 20px 56px;
}

@media (max-width: 900px) {
  .hero,
  .launch-panel,
  .newsletter-card {
    grid-template-columns: 1fr;
    display: block;
  }

  .hero {
    padding-top: 38px;
  }

  .hero-visual {
    margin-top: 28px;
  }

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

  .nav {
    display: none;
  }

  .launch-panel,
  .newsletter-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .page-shell {
    padding-left: 16px;
    padding-right: 16px;
  }

  .topbar {
    padding: 14px 16px;
  }

  .cta-row,
  .subscribe-form {
    width: 100%;
  }

  .primary-btn,
  .secondary-btn,
  .subscribe-form button,
  .subscribe-form input {
    width: 100%;
  }

  .image-card {
    min-height: 430px;
  }

  .card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .mini-card {
    display: none;
  }
}