:root {
  --bg: #0b0f1a;
  --surface: #0f1324;
  --muted: #98a2b3;
  --text: #e6e8ea;
  --primary: #7c5cff;
  --primary-2: #6ce7f9;
  --border: #1f2437;
  --success: #5cd67c;
  --danger: #ff6b6b;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow-1: 0 10px 30px rgba(0,0,0,0.35);
  --shadow-2: 0 20px 60px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }
html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

a { color: var(--text); text-decoration: none; }
a:hover { opacity: 0.9; }

.section {
  padding: 96px 24px;
  position: relative;
}

.section-header {
  max-width: 900px;
  margin: 0 auto 28px;
  text-align: center;
}
.section-header h2 {
  font-size: 36px;
  margin: 0 0 10px;
}
.section-header p {
  margin: 0;
  color: var(--muted);
}

/* Background */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
}
#bg-canvas {
  position: absolute;
  inset: 0;
}
.bg-gradient {
  position: absolute;
  inset: -10%;
  background: radial-gradient(1200px 600px at 10% 10%, rgba(124,92,255,0.15), transparent),
              radial-gradient(900px 500px at 90% 20%, rgba(108,231,249,0.12), transparent),
              radial-gradient(700px 400px at 50% 85%, rgba(255,107,107,0.10), transparent);
  filter: blur(40px);
}
.bg-blur {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(20px) saturate(120%);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: linear-gradient(to bottom, rgba(11,15,26,0.75), rgba(11,15,26,0.35));
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.brand-text strong { display: block; font-weight: 600; }
.brand-text span { font-size: 12px; color: var(--muted); }

.nav {
  display: flex;
  gap: 12px;
  align-items: center;
}
.nav a {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav .btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #0b0f1a;
  font-weight: 600;
  border: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--text);
  transition: transform 200ms ease, background 200ms ease, box-shadow 200ms ease;
  will-change: transform;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #0b0f1a;
  border: none;
  box-shadow: 0 8px 20px rgba(124,92,255,0.35), 0 4px 14px rgba(108,231,249,0.25);
}
.btn-ghost {
  background: rgba(255,255,255,0.02);
}
.btn:hover {
  transform: translateY(-2px);
}
.icon-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}
.hero-content {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  box-shadow: var(--shadow-1);
}
.hero h1 {
  font-size: 48px;
  line-height: 1.05;
  margin: 0;
}
.eyebrow {
  display: inline-block;
  font-size: 14px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
  margin-bottom: 14px;
  background: rgba(255,255,255,0.02);
}
.lead {
  font-size: 18px;
  color: var(--text);
  opacity: 0.95;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.hero-meta {
  margin-top: 22px;
}
.meta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--muted);
  font-size: 14px;
}
.hero-art {
  position: relative;
  padding: 24px;
}
.hero-image {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-2);
  transform: perspective(1000px) rotateX(2deg) rotateY(-3deg);
}

/* Cards */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transform: translateY(0);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: rgba(124,92,255,0.45);
}
.card-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.card-body {
  padding: 16px;
}
.card-kicker {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 6px;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}
.card-points {
  margin: 0 0 12px;
  padding-left: 16px;
  color: var(--muted);
}

/* Testimonials */
.testimonials-carousel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}
.testimonial {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.testimonial img {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.t-name { font-weight: 600; }
.t-role { color: var(--muted); font-size: 13px; }
blockquote { margin: 8px 0 0; color: var(--text); opacity: 0.9; }

.carousel-controls {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}
.about-text {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.quick-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 12px 0 4px;
}
.fact {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  background: rgba(255,255,255,0.02);
}
.fact span { color: var(--muted); font-size: 12px; }
.fact strong { display: block; font-size: 16px; margin-top: 4px; }
.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.socials .social {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
}

.about-art {
  position: relative;
}
.about-image {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 12px;
}
.about-map {
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* Achievements */
.achievements-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.achievement {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
}
.achievement img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}
.a-meta strong { display: block; }
.a-meta span { display: block; font-size: 13px; color: var(--muted); }

/* Activity */
.activity-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}
.activity-feed {
  max-width: 820px;
  margin: 0 auto;
}
.feed {
  list-style: none;
  padding: 0;
  margin: 12px 0;
}
.feed li {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}
.feed li:last-child { border-bottom: none; }
.feed .badge {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  font-size: 14px;
}
.feed .meta {
  color: var(--muted);
  font-size: 12px;
}

/* Toolbox marquee */
.marquee {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
}
.marquee-track {
  display: inline-flex;
  gap: 24px;
  padding: 14px 24px;
  white-space: nowrap;
  will-change: transform;
  animation: marquee 22s linear infinite;
}
.marquee-track span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  font-size: 14px;
  color: var(--muted);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Interests */
.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
}
.chip {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
}

/* Contact */
.contact .cta {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(124,92,255,0.08), rgba(108,231,249,0.08));
}

/* Footer */
.site-footer {
  padding: 24px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.footer-nav {
  display: flex;
  gap: 12px;
}
.muted { color: var(--muted); }

/* Reveals */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Magnetic buttons */
.magnetic {
  position: relative;
  overflow: hidden;
}

/* Responsive */
@media (max-width: 1100px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-carousel { grid-template-columns: 1fr 1fr; }
  .achievements-row { grid-template-columns: repeat(3, 1fr); }
  .activity-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .achievements-row { grid-template-columns: 1fr 1fr; }new
</}

@media (max-width: 560px) {
  .projects-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero h1 { font-size: 36px; }
  .achievements-row { grid-template-columns: 1fr; }
  .activity-grid { grid-template-columns: 1fr; }
}