:root {
  --background: 231 55% 6%;
  --foreground: 210 40% 96%;
  --primary: 181 100% 55%;
  --secondary: 276 100% 70%;
  --muted: 222 18% 72%;
  --destructive: 0 84% 62%;
  --border: 214 32% 22%;
  --card: 232 38% 12%;
  --shadow-sm: 0 10px 30px hsl(181 100% 55% / 0.08);
  --shadow-md: 0 20px 60px hsl(276 100% 70% / 0.14);
  --shadow-lg: 0 30px 100px hsl(181 100% 55% / 0.2);
  --transition-fast: 160ms ease;
  --transition-smooth: 420ms cubic-bezier(.2,.8,.2,1);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
}
.dark {
  --background: 231 55% 6%;
  --foreground: 210 40% 96%;
  --primary: 181 100% 55%;
  --secondary: 276 100% 70%;
  --muted: 222 18% 72%;
  --destructive: 0 84% 62%;
  --border: 214 32% 22%;
  --card: 232 38% 12%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; background: hsl(var(--background)); color: hsl(var(--foreground)); overflow-x: hidden; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.section { position: relative; padding: 84px 0; }
.glass, .glass-card { background: linear-gradient(135deg, hsl(var(--card) / .74), hsl(var(--card) / .34)); border: 1px solid hsl(var(--border)); box-shadow: var(--shadow-md); backdrop-filter: blur(22px); }
.glass-card { border-radius: var(--radius-lg); }
.pill { display: inline-flex; align-items: center; min-height: 34px; padding: 7px 13px; border-radius: 999px; background: hsl(var(--primary) / .12); color: hsl(var(--primary)); border: 1px solid hsl(var(--primary) / .24); font-size: 13px; font-weight: 800; letter-spacing: .03em; }
.gradient-text { background: linear-gradient(90deg, hsl(var(--primary)), hsl(var(--secondary)), hsl(var(--foreground))); -webkit-background-clip: text; background-clip: text; color: transparent; }
.typing { width: fit-content; max-width: 100%; overflow: hidden; white-space: nowrap; border-right: 2px solid hsl(var(--primary)); animation: typing 4.8s steps(44) infinite alternate, blink .8s infinite; }
.btn-primary, .btn-ghost, .icon-link { min-height: 48px; display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; padding: 0 20px; font-weight: 800; transition: var(--transition-smooth); }
.btn-primary { background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary))); color: hsl(var(--background)); box-shadow: var(--shadow-lg); }
.btn-primary:hover, .btn-ghost:hover, .icon-link:hover { transform: translateY(-3px) scale(1.01); }
.btn-ghost, .icon-link { border: 1px solid hsl(var(--border)); background: hsl(var(--card) / .52); color: hsl(var(--foreground)); }
.social { width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center; border-radius: 16px; background: hsl(var(--card) / .68); border: 1px solid hsl(var(--border)); color: hsl(var(--primary)); transition: var(--transition-smooth); font-weight: 900; }
.social:hover { transform: translateY(-4px) rotate(6deg); box-shadow: var(--shadow-sm); }
.orb { position: fixed; width: 420px; height: 420px; border-radius: 50%; filter: blur(70px); opacity: .35; animation: float 9s ease-in-out infinite; }
.orb-one { top: -120px; right: -120px; background: hsl(var(--primary)); }
.orb-two { bottom: 10%; left: -160px; background: hsl(var(--secondary)); animation-delay: -3s; }
.grid-haze { position: fixed; inset: 0; background-image: linear-gradient(hsl(var(--foreground)/.04) 1px, transparent 1px), linear-gradient(90deg, hsl(var(--foreground)/.04) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(circle at 50% 20%, black, transparent 72%); }
.hero-card { min-height: 480px; border-radius: 46px; position: relative; display: grid; place-items: center; background: linear-gradient(145deg, hsl(var(--card)/.8), hsl(var(--primary)/.08)); border: 1px solid hsl(var(--border)); box-shadow: var(--shadow-lg); transform-style: preserve-3d; }
.avatar-3d { width: 230px; height: 230px; border-radius: 44px; display: grid; place-items: center; background: conic-gradient(from 180deg, hsl(var(--primary)), hsl(var(--secondary)), hsl(var(--primary))); animation: float 5s ease-in-out infinite; box-shadow: 0 35px 90px hsl(var(--primary)/.25); }
.avatar-face { width: 202px; height: 202px; border-radius: 38px; display: grid; place-items: center; font-size: 58px; font-weight: 950; background: hsl(var(--background)); }
.floating-chip { position: absolute; padding: 12px 16px; border-radius: 18px; background: hsl(var(--card)/.74); border: 1px solid hsl(var(--border)); font-family: 'JetBrains Mono', monospace; color: hsl(var(--primary)); box-shadow: var(--shadow-sm); }
.chip-a { top: 17%; left: 8%; } .chip-b { right: 8%; top: 34%; } .chip-c { bottom: 18%; left: 17%; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head h2 { margin-top: 14px; font-size: clamp(2rem, 5vw, 4rem); line-height: 1; letter-spacing: -0.055em; font-weight: 950; }
.mini-card, .tech { border: 1px solid hsl(var(--border)); background: hsl(var(--primary)/.1); color: hsl(var(--primary)); border-radius: 999px; padding: 9px 12px; font-weight: 800; font-size: 13px; }
.timeline { display: grid; gap: 4px; }
.timeline-item { position: relative; padding: 24px 24px 24px 34px; border-left: 2px solid hsl(var(--primary)/.4); background: linear-gradient(90deg, hsl(var(--primary)/.08), transparent); border-radius: 0 24px 24px 0; }
.timeline-item span { color: hsl(var(--primary)); font-family: 'JetBrains Mono', monospace; }
.timeline-item h3, .skill-card h3, .project-card h3, .service-card h3 { font-size: 1.35rem; font-weight: 900; margin-top: 8px; }
.timeline-item p, .project-card p, .service-card p { color: hsl(var(--muted)); line-height: 1.7; margin-top: 8px; }
.skill-card, .project-card, .service-card { border-radius: var(--radius-lg); padding: 24px; background: linear-gradient(145deg, hsl(var(--card)/.78), hsl(var(--card)/.34)); border: 1px solid hsl(var(--border)); transition: var(--transition-smooth); }
.skill-card:hover, .project-card:hover, .service-card:hover { transform: translateY(-8px); border-color: hsl(var(--primary)/.55); box-shadow: var(--shadow-lg); }
.bar { height: 12px; margin-top: 18px; border-radius: 999px; background: hsl(var(--border)); overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, hsl(var(--primary)), hsl(var(--secondary))); animation: grow 1.5s ease both; }
.project-preview { height: 180px; border-radius: 26px; background: radial-gradient(circle at 30% 20%, hsl(var(--primary)/.38), transparent 34%), linear-gradient(135deg, hsl(var(--secondary)/.2), hsl(var(--card))); border: 1px solid hsl(var(--border)); position: relative; overflow: hidden; margin-bottom: 20px; }
.project-preview span { position: absolute; top: 18px; left: 18px; font-size: 42px; font-weight: 950; color: hsl(var(--foreground)/.14); }
.project-preview div { position: absolute; width: 130px; height: 130px; right: 24px; bottom: -20px; border-radius: 30px; background: hsl(var(--primary)/.25); transform: rotate(22deg); }
.services-grid { display: grid; grid-template-columns: repeat(1, minmax(0, 1fr)); gap: 18px; }
.service-card svg { color: hsl(var(--primary)); width: 34px; height: 34px; }
.testimonial { border-radius: var(--radius-lg); padding: clamp(24px, 6vw, 64px); text-align: center; background: linear-gradient(135deg, hsl(var(--primary)/.12), hsl(var(--secondary)/.12)); border: 1px solid hsl(var(--border)); box-shadow: var(--shadow-md); }
.testimonial blockquote { font-size: clamp(1.5rem, 4vw, 3.2rem); line-height: 1.12; font-weight: 900; letter-spacing: -.04em; margin: 24px auto; max-width: 900px; }
.testimonial span { display: block; color: hsl(var(--muted)); margin-top: 4px; }
.dots { display: flex; justify-content: center; gap: 10px; margin-top: 24px; }
.dots button { width: 44px; height: 44px; border-radius: 999px; border: 1px solid hsl(var(--border)); background: hsl(var(--card)); }
.dots button.active { background: hsl(var(--primary)); }
.contact-line { min-height: 46px; display: flex; align-items: center; gap: 12px; color: hsl(var(--muted)); }
.contact-line svg { color: hsl(var(--primary)); }
.map-card { height: 220px; margin-top: 20px; border-radius: 28px; background: linear-gradient(135deg, hsl(var(--card)), hsl(var(--primary)/.16)), repeating-linear-gradient(45deg, transparent, transparent 16px, hsl(var(--foreground)/.04) 17px); border: 1px solid hsl(var(--border)); position: relative; display: grid; place-items: center; color: hsl(var(--muted)); overflow: hidden; }
.map-pin { position: absolute; width: 24px; height: 24px; border-radius: 50%; background: hsl(var(--primary)); box-shadow: 0 0 0 16px hsl(var(--primary)/.14), 0 0 45px hsl(var(--primary)); animation: pulse 1.8s infinite; }
label { display: grid; gap: 8px; margin-bottom: 16px; font-weight: 800; color: hsl(var(--foreground)); }
.input { width: 100%; min-height: 52px; border-radius: 18px; border: 1px solid hsl(var(--border)); background: hsl(var(--background)/.55); color: hsl(var(--foreground)); padding: 14px 16px; font-size: max(16px, 1rem); outline: none; transition: var(--transition-fast); }
.input:focus { border-color: hsl(var(--primary)); box-shadow: 0 0 0 4px hsl(var(--primary)/.12); }
.form-error { padding: 12px 14px; border-radius: 16px; background: hsl(var(--destructive)/.14); color: hsl(var(--destructive)); margin-bottom: 16px; }
.loader-screen { position: fixed; inset: 0; z-index: 100; background: hsl(var(--background)); display: grid; place-items: center; align-content: center; gap: 22px; }
.loader-core { width: 84px; height: 84px; border-radius: 28px; border: 2px solid hsl(var(--primary)); border-top-color: hsl(var(--secondary)); animation: spin .8s linear infinite; box-shadow: var(--shadow-lg); }
.reveal { animation: rise .75s var(--transition-smooth) both; }
.delay-1 { animation-delay: .14s; }
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } .service-card:nth-child(1), .service-card:nth-child(3) { transform: translateY(24px); } }
@media (max-width: 640px) { .typing { white-space: normal; border-right: 0; animation: none; } .hero-card { min-height: 360px; } .avatar-3d { width: 180px; height: 180px; } .avatar-face { width: 156px; height: 156px; font-size: 44px; } .floating-chip { font-size: 12px; } }
@keyframes typing { from { max-width: 0; } to { max-width: 760px; } }
@keyframes blink { 50% { border-color: transparent; } }
@keyframes float { 50% { transform: translateY(-22px) rotate(2deg); } }
@keyframes grow { from { width: 0; } }
@keyframes pulse { 50% { transform: scale(1.15); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }