/* ─── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:     #080809;
  --bg2:    #0f0f12;
  --bg3:    #16161b;
  --border: rgba(255,255,255,0.07);
  --text:   #f2f2f5;
  --muted:  #7a7a8a;
  --dim:    #44444f;
  --font:   'Inter', system-ui, sans-serif;
  --radius: 16px;
  --max:    1100px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Noise overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.025;
}

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

/* ─── Nav ───────────────────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: rgba(8,8,9,0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.nav-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--text); }

.nav-cta {
  font-size: 13px;
  font-weight: 600;
  color: #080809;
  background: var(--text);
  padding: 8px 20px;
  border-radius: 100px;
  transition: opacity 0.2s, transform 0.2s;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* ─── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Animated orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.orb-1 {
  width: 600px; height: 600px;
  top: -100px; left: -150px;
  background: radial-gradient(circle, rgba(176,123,255,0.18) 0%, transparent 70%);
  animation: drift1 12s ease-in-out infinite;
}
.orb-2 {
  width: 500px; height: 500px;
  top: 20%; right: -80px;
  background: radial-gradient(circle, rgba(78,161,255,0.12) 0%, transparent 70%);
  animation: drift2 15s ease-in-out infinite;
}
.orb-3 {
  width: 400px; height: 400px;
  bottom: -50px; left: 30%;
  background: radial-gradient(circle, rgba(255,107,53,0.1) 0%, transparent 70%);
  animation: drift3 10s ease-in-out infinite;
}

@keyframes drift1 {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(40px,-30px) scale(1.05); }
  66%      { transform: translate(-20px,20px) scale(0.97); }
}
@keyframes drift2 {
  0%,100% { transform: translate(0,0) scale(1); }
  40%      { transform: translate(-30px,40px) scale(1.08); }
  70%      { transform: translate(20px,-20px) scale(0.95); }
}
@keyframes drift3 {
  0%,100% { transform: translate(0,0) scale(1); }
  50%      { transform: translate(-40px,-30px) scale(1.1); }
}

/* Vertical grid lines */
.hero-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  z-index: 0;
}
.hero-lines span {
  border-left: 1px solid rgba(255,255,255,0.03);
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  padding: 140px 40px 120px;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 36px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--muted);
  opacity: 0.5;
}

.hero h1 {
  font-size: clamp(72px, 11vw, 128px);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
}

.hero h1 .name-first {
  display: block;
  color: #ffffff;
}
.hero h1 .name-last {
  display: block;
  background: linear-gradient(135deg, rgba(176,123,255,0.9) 0%, rgba(78,161,255,0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-roles {
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 36px;
  height: 1.5em;
  display: flex;
  align-items: center;
  gap: 0;
}

.role-static { color: var(--dim); }

.role-cycle {
  display: inline-block;
  min-width: 180px;
  font-weight: 600;
  background: linear-gradient(90deg, #b07bff, #4ea1ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.hero-bio {
  max-width: 520px;
  font-size: 17px;
  line-height: 1.75;
  color: #888899;
  margin-bottom: 48px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero-btn {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(176,123,255,0.15), rgba(78,161,255,0.15));
  border: 1px solid rgba(176,123,255,0.3);
  color: var(--text);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.hero-btn:hover {
  background: linear-gradient(135deg, rgba(176,123,255,0.25), rgba(78,161,255,0.25));
  border-color: rgba(176,123,255,0.5);
  transform: translateY(-2px);
}

.hero-scroll {
  font-size: 14px;
  font-weight: 500;
  color: var(--dim);
  transition: color 0.2s;
}
.hero-scroll:hover { color: var(--muted); }

/* ─── Stats bar ─────────────────────────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

.stat-card {
  padding: 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.stat-card:last-child { border-right: none; }
.stat-card:hover { background: rgba(255,255,255,0.02); }

.stat-num {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, #fff 0%, #9090aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
}

/* ─── Section common ────────────────────────────────────────────────────────── */
.section-num {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 20px;
}
.section-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── Work ──────────────────────────────────────────────────────────────────── */
.work {
  max-width: var(--max);
  margin: 0 auto;
  padding: 100px 40px;
}

.section-header {
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 14px;
}

.section-header p {
  font-size: 17px;
  color: var(--muted);
  max-width: 480px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* Card base */
.project-card {
  --accent: #b07bff;
  position: relative;
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: default;
  isolation: isolate;
  transition: transform 0.25s cubic-bezier(0.22,1,0.36,1), box-shadow 0.25s;
}

/* Gradient border via pseudo */
.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.1) 0%,
    rgba(255,255,255,0.03) 40%,
    transparent 70%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: 0;
  transition: background 0.3s;
}

/* Accent glow on hover */
.project-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  background: radial-gradient(
    ellipse 60% 50% at 50% 0%,
    rgba(var(--accent-rgb, 176,123,255), 0.12) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.1),
    0 20px 60px rgba(0,0,0,0.5),
    0 0 40px -10px var(--accent);
}
.project-card:hover::after { opacity: 1; }
.project-card:hover::before {
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.18) 0%,
    rgba(255,255,255,0.05) 40%,
    transparent 70%
  );
}

/* Featured card — full width */
.project-card.featured {
  grid-column: span 2;
  flex-direction: row;
  gap: 48px;
  align-items: flex-start;
  padding: 36px;
}
.project-card.featured .card-main { flex: 1; }
.project-card.featured .card-side {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

/* Hardware callout */
.project-card.hardware {
  background: linear-gradient(150deg, var(--bg2) 60%, rgba(255,107,53,0.06) 100%);
}

/* Building / WIP */
.project-card.building {
  background: linear-gradient(150deg, var(--bg2) 60%, rgba(61,154,79,0.06) 100%);
}

/* Card interior */
.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.card-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  border: 1px solid var(--border);
}

.tag-live {
  background: rgba(52,211,153,0.1);
  color: #34d399;
  border-color: rgba(52,211,153,0.25);
}

.tag-building {
  background: rgba(251,191,36,0.1);
  color: #fbbf24;
  border-color: rgba(251,191,36,0.25);
}

.tag-hw {
  background: rgba(255,107,53,0.1);
  color: #ff6b35;
  border-color: rgba(255,107,53,0.25);
}

.project-card h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--text);
}
.project-card.featured h3 { font-size: 28px; }

.card-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #7878920;
  color: #70708a;
  flex: 1;
}

.card-bottom {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.card-link {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.card-link:hover { color: var(--accent); }

/* ─── About ─────────────────────────────────────────────────────────────────── */
.about {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(176,123,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.about-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 100px 40px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.about-text h2 {
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 36px;
}

.about-text p {
  font-size: 16px;
  line-height: 1.8;
  color: #7a7a90;
  margin-bottom: 18px;
}

.about-text p strong {
  color: #aaaabb;
  font-weight: 600;
}

.about-tag-line {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  background: linear-gradient(90deg, #b07bff, #4ea1ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 8px;
}

.about-skills {
  position: sticky;
  top: 100px;
}

.about-skills h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-skills h3::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.skill-group {
  margin-bottom: 24px;
}

.skill-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 10px;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill {
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--bg3);
  color: var(--muted);
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
}
.skill:hover { border-color: rgba(255,255,255,0.15); color: var(--text); }

/* ─── Contact ───────────────────────────────────────────────────────────────── */
.contact {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 140px 40px;
}

.contact::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(176,123,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact-inner {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.contact h2 {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 16px;
}

.contact p {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 48px;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  padding: 16px 36px;
  border-radius: 100px;
  color: var(--text);
  background: linear-gradient(135deg, rgba(176,123,255,0.15), rgba(78,161,255,0.15));
  border: 1px solid rgba(176,123,255,0.3);
  transition: background 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.contact-btn:hover {
  background: linear-gradient(135deg, rgba(176,123,255,0.25), rgba(78,161,255,0.25));
  border-color: rgba(176,123,255,0.5);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(176,123,255,0.15);
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */
footer {
  padding: 24px 40px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--dim);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--dim);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--muted); }

/* ─── Fade-in ───────────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.22,1,0.36,1), transform 0.6s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-right .nav-link { display: none; }
  .hero-inner { padding: 100px 24px 80px; }

  .stats { grid-template-columns: 1fr; }
  .stat-card { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-card:last-child { border-bottom: none; }

  .work { padding: 72px 24px; }
  .project-grid { grid-template-columns: 1fr; gap: 10px; }
  .project-card.featured {
    grid-column: span 1;
    flex-direction: column;
    gap: 14px;
  }
  .project-card.featured .card-side {
    width: 100%;
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 52px;
    padding: 72px 24px;
  }
  .about-skills { position: static; }

  .contact { padding: 80px 24px; }
  footer { padding: 20px 24px; flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 58px; }
  .hero-bio { font-size: 16px; }
}