:root {
  --bg: #0d1117;
  --bg-elev: #161b22;
  --border: #21262d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --accent-soft: rgba(88, 166, 255, 0.12);
  --pink: #ff8fab;
  --pink-soft: rgba(255, 143, 171, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; }

/* ===== Cinematic ambient layers (inspired by cinematic-birthday) ===== */
.petal-layer,
.cloud-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.petal {
  position: absolute;
  top: -40px;
  background: #ffb3c6;
  border-radius: 70% 30% 65% 35% / 60% 45% 55% 40%;
  box-shadow: 0 2px 6px rgba(214, 91, 139, 0.18);
  animation: petalFall linear infinite;
  will-change: transform, opacity;
}

@keyframes petalFall {
  0% {
    transform: translate3d(0, -5vh, 0) rotate(0deg);
    opacity: 0;
  }
  8% {
    opacity: 0.9;
  }
  100% {
    transform: translate3d(var(--drift, 40px), 108vh, 0) rotate(var(--spin, 520deg));
    opacity: 0;
  }
}

.cloud {
  position: absolute;
  background: radial-gradient(ellipse at 50% 55%, rgba(255, 255, 255, 0.9) 0%, rgba(220, 235, 250, 0.7) 35%, rgba(255, 255, 255, 0) 72%);
  border-radius: 50%;
  animation: cloudDrift linear infinite;
}

@keyframes cloudDrift {
  from {
    transform: translateX(-30vw);
  }
  to {
    transform: translateX(120vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  .petal,
  .cloud {
    animation: none;
    display: none;
  }
}

/* ===== Nav ===== */
.nav {
  position: sticky;
  top: 0;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { font-size: 1.4rem; font-weight: 800; color: var(--text); letter-spacing: 1px; }
.logo-dot { color: var(--pink); }

.nav nav a {
  color: var(--muted);
  margin-left: 24px;
  font-size: 0.95rem;
}
.nav nav a:hover { color: var(--text); }

main { max-width: 960px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ===== Hero ===== */
.hero { padding: 110px 0 80px; text-align: center; }

.kicker {
  color: var(--pink);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.7rem;
  line-height: 1.15;
  font-weight: 800;
}

.accent { color: var(--accent); }

.gradient-text {
  background: linear-gradient(90deg, #ff8fab, #d8acff, #58a6ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { filter: hue-rotate(0deg); }
  50% { filter: hue-rotate(20deg); }
}

.hero-sub {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 20px auto 32px;
}

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== Live stats ===== */
.live-stats {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.stat {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 18px;
  color: var(--muted);
  font-size: 0.9rem;
}
.stat b { color: var(--text); font-size: 1.15rem; margin-right: 4px; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-primary {
  background: linear-gradient(to bottom, var(--pink), #b95470);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 0 #9c4a62, 0 14px 24px rgba(185, 84, 112, 0.3);
}
.btn-primary:hover {
  box-shadow: 0 8px 0 #9c4a62, 0 18px 28px rgba(185, 84, 112, 0.4);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--pink); color: var(--pink); }

/* ===== Sections ===== */
.section { padding: 70px 0; border-top: 1px solid var(--border); text-align: center; }

.section h2 { font-size: 1.9rem; margin-bottom: 8px; }

.section-sub { color: var(--muted); margin-bottom: 32px; }

/* ===== Project cards ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  text-align: left;
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--pink);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 143, 171, 0.12);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.card h3 { font-size: 1.15rem; }

.live-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(90deg, #ff537b, #b95470);
  padding: 3px 9px;
  border-radius: 999px;
}

.card p {
  color: var(--muted);
  font-size: 0.93rem;
  flex: 1;
  margin-bottom: 16px;
}

.card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }

.tag {
  background: var(--pink-soft);
  color: var(--pink);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
}

.card a { font-size: 0.9rem; font-weight: 600; }

/* ===== Feature grid (stack) ===== */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.feature {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px;
  text-align: left;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature:hover { border-color: var(--pink); transform: translateY(-4px); }

.feature-icon { font-size: 1.8rem; margin-bottom: 12px; display: inline-block; }

.feature h3 { font-size: 1.05rem; margin-bottom: 6px; }

.feature p { color: var(--muted); font-size: 0.9rem; }

/* ===== About & footer ===== */
.about-text {
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
}

footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .hero { padding: 70px 0 50px; }
  .hero h1 { font-size: 2rem; }
}