/* === BASE STYLES === */:root {
  --color-1: #0a0612;
  --color-2: #150a26;
  --color-3: #ff2d92;
  --color-4: #ff6ec4;
  --color-5: #ffd84d;
  --color-6: #ffffff;
  --color-7: rgba(255, 255, 255, 0.08);
  --color-8: rgba(255, 255, 255, 0.65);
  --color-9: #1f1233;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 80px;
  --space-7: 120px;
  --radius-1: 12px;
  --radius-2: 20px;
  --radius-3: 32px;
  --shadow-1: 0 10px 40px rgba(255, 45, 146, 0.25);
  --shadow-2: 0 20px 60px rgba(0, 0, 0, 0.5);
  --gradient-1: linear-gradient(135deg, #ff2d92 0%, #ff6ec4 100%);
  --gradient-2: linear-gradient(135deg, #ffd84d 0%, #ff2d92 100%);
}

* { box-sizing: border-box; }

html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--color-1);
  color: var(--color-6);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 45, 146, 0.15), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(255, 110, 196, 0.12), transparent 40%);
  pointer-events: none;
  z-index: 0;
}

main { position: relative; z-index: 1; }

h1, h2, h3, h4 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; }
h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); margin-bottom: var(--space-4); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p { margin: 0 0 var(--space-2); color: var(--color-8); font-size: 1.05rem; }

a { color: var(--color-4); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--color-5); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--space-3); }

.cta-button, .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 14px 32px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--color-1);
  background: var(--gradient-1);
  border: none;
  border-radius: 999px;
  box-shadow: var(--shadow-1);
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
}

.cta-button:hover, .btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 15px 50px rgba(255, 45, 146, 0.5);
  color: var(--color-1);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  color: var(--color-6);
  background: var(--color-7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  transition: all 0.3s;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-6);
  transform: translateY(-2px);
}

.content-image {
  margin: var(--space-4) 0;
  border-radius: var(--radius-2);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  position: relative;
}

.content-image img {
  display: block;
  width: 100%;
  height: auto;
}

figure { margin: 0; }

/* === LAYOUT STYLES === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 6, 18, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
}

.logo {
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--color-6);
  letter-spacing: -0.02em;
}

.logo-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.main-nav { display: flex; align-items: center; }

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  font-weight: 500;
  color: var(--color-6);
  font-size: 0.95rem;
  transition: color 0.3s;
}

.nav-list a:hover { color: var(--color-3); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--color-7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-6);
  border-radius: 2px;
  transition: 0.3s;
}

.site-footer {
  margin-top: var(--space-7);
  padding: var(--space-5) 0 var(--space-4);
  background: linear-gradient(180deg, transparent, var(--color-2));
  border-top: 1px solid var(--color-7);
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-brand .logo-text { font-size: 1.5rem; font-weight: 900; }
.footer-brand p { margin-top: var(--space-2); font-size: 0.9rem; }

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-nav a { color: var(--color-8); font-size: 0.9rem; }
.footer-nav a:hover { color: var(--color-3); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-2);
    border-bottom: 1px solid var(--color-7);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav.open { max-height: 400px; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-2) var(--space-3);
  }

  .nav-list li { padding: var(--space-2) 0; border-bottom: 1px solid var(--color-7); }
  .nav-list li:last-child { border-bottom: none; }

  .header-inner .cta-button {
    padding: 10px 18px;
    font-size: 0.85rem;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .header-inner { gap: var(--space-1); padding: var(--space-2); }
  .logo { font-size: 1.25rem; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-2);
    border-bottom: 1px solid var(--color-7);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav.open { max-height: 400px; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-2) var(--space-3);
  }

  .nav-list li { padding: var(--space-2) 0; border-bottom: 1px solid var(--color-7); }
  .nav-list li:last-child { border-bottom: none; }

  .header-inner .cta-button {
    padding: 10px 18px;
    font-size: 0.85rem;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .header-inner { gap: var(--space-1); padding: var(--space-2); }
  .logo { font-size: 1.25rem; }
  .footer-inner { flex-direction: column; }
}