/* css/style.css */
:root {
  --bg0: #070b14;
  --bg1: #0b1220;
  --bg2: #060a12;

  --card: rgba(255, 255, 255, 0.08);
  --card2: rgba(255, 255, 255, 0.06);

  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --line: rgba(255, 255, 255, 0.14);

  --accent: #8ee3ff;
  --accent2: #b8ffbf;

  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);

  --radius: 18px;
  --radius2: 14px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  font-size: 17px;
}

body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  color: var(--text);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;

  background:
    radial-gradient(
      900px 600px at 20% 10%,
      rgba(142, 227, 255, 0.15),
      transparent 55%
    ),
    radial-gradient(
      900px 600px at 80% 0%,
      rgba(184, 255, 191, 0.1),
      transparent 55%
    ),
    linear-gradient(180deg, #070b14 0%, #0b1220 45%, #060a12 100%);
}

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 20, 0.55);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  flex-wrap: wrap;
  row-gap: 10px;
}

.topbar-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.logo {
  width: 140px;
  height: auto;
  max-width: 100%;
}

.brand-title {
  display: grid;
}
.brand-title strong {
  font-size: 16px;
  letter-spacing: 0.2px;
}
.brand-title span {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  padding: 10px 16px;
  border-radius: 12px;

  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);

  color: var(--text);
  font-weight: 700;
  font-size: 14px;

  transition:
    transform 0.2s,
    background 0.2s,
    border-color 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
}

.btn-primary {
  background: linear-gradient(
    135deg,
    rgba(142, 227, 255, 0.3),
    rgba(184, 255, 191, 0.24)
  );
  border-color: rgba(255, 255, 255, 0.22);
}

.btn-block {
  width: 100%;
}

.hero {
  padding: 60px 0 30px;
}

.hero-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px;
}

.card-soft {
  background: linear-gradient(
    135deg,
    rgba(142, 227, 255, 0.1),
    rgba(255, 255, 255, 0.02)
  );
}

h1 {
  font-size: 42px;
  line-height: 1.15;
  margin: 20px 0;
  letter-spacing: -0.8px;
  overflow-wrap: anywhere;
}

@media (max-width: 560px) {
  h1 {
    font-size: 34px;
    letter-spacing: -0.6px;
  }
}

@media (max-width: 480px) {
  .card h1 {
    font-size: 28px;
    letter-spacing: -0.4px;
  }
}

@media (max-width: 420px) {
  .card h1 {
    font-size: 20px;
    letter-spacing: -0.2px;
  }
}

@media (max-width: 560px) {
  .topbar-cta .btn {
    justify-content: center;
    width: 100%;
  }
}

.lead {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 18px;
  max-width: none;
}

.feature-tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(142, 227, 255, 0.1);
  border: 1px solid rgba(142, 227, 255, 0.2);
  font-size: 12px;
  color: var(--accent);
  font-weight: 800;
}

.bullets {
  margin: 0 0 22px;
  padding-left: 18px;
  color: var(--muted);
}
.bullets li {
  margin: 6px 0;
}
.bullets li.muted {
  opacity: 0.9;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.center-row {
  justify-content: center;
}

.cta-center {
  justify-content: center;
}

.section {
  padding: 40px 0;
}

.section-title {
  text-align: center;
  font-size: 32px;
  margin: 0 0 18px;
}

.grid-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.s-card {
  background: var(--card2);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.s-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--accent);
}
.s-card p {
  margin: 0;
  font-size: 16px;
  color: var(--muted);
}

.note {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
}

.center {
  text-align: center;
}

.card-why {
  margin-bottom: 60px;
  margin: 10px 0 40px;
  background: linear-gradient(135deg, rgba(142, 227, 255, 0.1), transparent);
}

.footer {
  padding: 40px 0;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.tiny {
  font-size: 11px;
  opacity: 0.55;
  margin: 8px 0 0;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Photo strip under hero */
.photo-strip {
  padding: 10px 0 10px;
}

.photo-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 760px) {
  .photo-grid {
    grid-template-columns: 1fr;
  }
}

.photo-card {
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card2);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.photo-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}