* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: #f4f7fb;
  color: #182230;
}

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

.topbar {
  height: 72px;
  padding: 0 8%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(9, 20, 38, 0.96);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

nav {
  display: flex;
  gap: 22px;
  align-items: center;
}

nav a {
  opacity: 0.86;
  font-size: 14px;
}

nav a:hover {
  opacity: 1;
}

.btn-small {
  padding: 9px 14px;
  background: #2f80ed;
  border-radius: 999px;
  color: #fff;
}

.hero {
  min-height: 520px;
  display: flex;
  align-items: center;
  padding: 80px 8%;
  background:
    radial-gradient(circle at 20% 20%, rgba(47,128,237,.35), transparent 25%),
    radial-gradient(circle at 80% 30%, rgba(86,204,242,.35), transparent 28%),
    linear-gradient(135deg, #091426 0%, #102a43 45%, #163b63 100%);
  color: white;
}

.hero-text {
  max-width: 720px;
}

.badge {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  margin-bottom: 20px;
  font-size: 13px;
}

.hero h1 {
  font-size: 58px;
  line-height: 1.04;
  margin: 0 0 22px;
  letter-spacing: -2px;
}

.hero p {
  font-size: 19px;
  color: #d7e6f8;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-block;
  padding: 13px 20px;
  border: 0;
  background: #2f80ed;
  color: white;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn.secondary {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
}

.btn.full {
  width: 100%;
}

.container {
  width: 84%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 58px 0;
}

.container.narrow {
  max-width: 820px;
}

.muted {
  color: #667085;
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: -105px;
  margin-bottom: 60px;
}

.stats div {
  background: white;
  padding: 26px;
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(18, 32, 54, .12);
}

.stats strong {
  display: block;
  font-size: 30px;
  color: #102a43;
}

.stats span {
  color: #667085;
  font-size: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 28px 0 56px;
}

.card {
  min-height: 220px;
  padding: 28px;
  border-radius: 24px;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: end;
  box-shadow: 0 16px 40px rgba(18, 32, 54, .14);
}

.card h3 {
  font-size: 26px;
  margin: 0 0 10px;
}

.card p {
  color: rgba(255,255,255,.85);
}

.gradient-1 {
  background: linear-gradient(135deg, #232526, #414345);
}

.gradient-2 {
  background: linear-gradient(135deg, #141e30, #243b55);
}

.gradient-3 {
  background: linear-gradient(135deg, #134e5e, #71b280);
}

.info-panel {
  padding: 36px;
  border-radius: 24px;
  background: white;
  box-shadow: 0 16px 40px rgba(18, 32, 54, .08);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 30px;
}

.photo-card {
  background: white;
  border-radius: 22px;
  padding: 14px;
  box-shadow: 0 16px 40px rgba(18, 32, 54, .08);
}

.photo {
  height: 180px;
  border-radius: 16px;
}

.p1 { background: linear-gradient(135deg, #bdc3c7, #2c3e50); }
.p2 { background: linear-gradient(135deg, #000428, #004e92); }
.p3 { background: linear-gradient(135deg, #56ab2f, #a8e063); }
.p4 { background: linear-gradient(135deg, #e0eafc, #cfdef3); }

.upload-box {
  margin-top: 30px;
  padding: 60px;
  border: 2px dashed #b9c6d8;
  border-radius: 28px;
  background: white;
  text-align: center;
}

.upload-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: #eaf3ff;
  color: #2f80ed;
  font-size: 38px;
  line-height: 72px;
}

.login-page {
  background:
    radial-gradient(circle at top left, rgba(47,128,237,.25), transparent 30%),
    linear-gradient(135deg, #091426, #102a43);
  min-height: 100vh;
}

.login-wrap {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 18px;
}

.login-card {
  width: 100%;
  max-width: 430px;
  padding: 34px;
  background: white;
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(0,0,0,.25);
}

.login-card h1 {
  margin-top: 0;
}

label {
  display: block;
  margin: 18px 0 8px;
  font-size: 14px;
  font-weight: 700;
}

input {
  width: 100%;
  padding: 14px;
  border: 1px solid #d0d7e2;
  border-radius: 12px;
  font-size: 15px;
}

input:focus {
  outline: 2px solid rgba(47,128,237,.24);
  border-color: #2f80ed;
}

.error {
  display: none;
  margin: 16px 0;
  padding: 12px;
  border-radius: 12px;
  background: #fff1f0;
  color: #b42318;
  font-size: 14px;
}

.small-text {
  color: #667085;
  font-size: 13px;
  text-align: center;
  margin-top: 18px;
}

footer {
  padding: 24px;
  background: #091426;
  color: #b8c4d6;
  text-align: center;
}

footer a {
  color: #ffffff;
}

@media (max-width: 900px) {
  .hero h1 {
    font-size: 40px;
  }

  .stats,
  .grid,
  .gallery {
    grid-template-columns: 1fr;
  }

  .topbar {
    padding: 0 20px;
  }

  nav {
    gap: 12px;
  }
}
