:root {
  --bg:          #06060c;
  --surface:     #0c0c1a;
  --surface-2:   #111125;
  --surface-3:   #161630;

  --border:      rgba(255,255,255,0.07);
  --border-h:    rgba(255,255,255,0.14);

  --blue:        #00d4ff;
  --blue-dim:    rgba(0,212,255,0.10);
  --blue-glow:   rgba(0,212,255,0.25);
  --purple:      #7b61ff;
  --purple-dim:  rgba(123,97,255,0.12);
  --pink:        #ff4d8a;
  --green:       #00e5a0;

  --t1:          #f0f0ff;
  --t2:          #7878b0;
  --t3:          #38385a;

  --font:        'Space Grotesk', system-ui, sans-serif;
  --mono:        'JetBrains Mono', 'Courier New', monospace;

  --max-w:       1100px;
  --px:          clamp(1.25rem, 5vw, 3rem);
  --sec-py:      clamp(4rem, 8vh, 7rem);

  --radius:      12px;
  --radius-lg:   20px;
  --ease:        cubic-bezier(.4,0,.2,1);
  --ease-out:    cubic-bezier(0,0,.2,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --dur:         .65s;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar { display: none; }
body {
  background: var(--bg);
  color: var(--t1);
  font-family: var(--font);
  overflow-x: hidden;
  min-height: 100vh;
  line-height: 1.65;
}

img, iframe { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
strong { font-weight: 600; color: var(--t1); }

#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .5;
}

#cursor-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(0,212,255,.06) 0%,
    rgba(123,97,255,.03) 40%,
    transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%,-50%);
  will-change: transform;
  transition: left .08s linear, top .08s linear;
}

@media (hover: none) { #cursor-glow { display: none; } }

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
}

.nav.scrolled {
  background: rgba(6,6,12,.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1.2rem var(--px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-size: .85rem;
  font-weight: 500;
  color: var(--t2);
  position: relative;
  transition: color .2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  height: 1px; width: 0;
  background: var(--blue);
  transition: width .25s var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--t1); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 110;
}
.burger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--t1);
  transition: transform .3s, opacity .3s;
  transform-origin: center;
}
.burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(6,6,12,.97);
  backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform .4s var(--ease);
  pointer-events: none;
}
.mobile-menu.open { transform: translateX(0); pointer-events: auto; }

.mobile-close {
  position: absolute;
  top: 1.5rem; right: var(--px);
  font-size: 1.25rem;
  color: var(--t2);
  transition: color .2s;
}
.mobile-close:hover { color: var(--t1); }

.mobile-link {
  font-size: 2rem;
  font-weight: 700;
  color: var(--t2);
  transition: color .2s, transform .2s;
}
.mobile-link:hover { color: var(--blue); transform: translateX(6px); }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7rem var(--px) 5rem;
  z-index: 1;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--t2);
  margin-bottom: 1.5rem;
  opacity: 0;
}
.eyebrow-led {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-led 2.4s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.75rem);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.06;
  margin-bottom: 1.5rem;
}
.title-row {
  display: block;
  opacity: 0;
  transform: translateY(40px);
}
.hero-accent { color: var(--blue); }

.hero-desc {
  font-size: clamp(.9rem,1.5vw,1.05rem);
  color: var(--t2);
  line-height: 1.75;
  max-width: 42ch;
  margin-bottom: 2.5rem;
  opacity: 0;
}

.hero-btns {
  display: flex;
  gap: .9rem;
  flex-wrap: wrap;
  opacity: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .65rem 1.4rem;
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 600;
  transition: all .25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: #000;
}
.btn-primary:hover {
  background: #33dfff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--blue-glow);
}

.btn-ghost {
  border: 1px solid var(--border-h);
  color: var(--t2);
}
.btn-ghost:hover {
  color: var(--t1);
  background: var(--surface);
  border-color: var(--border-h);
  transform: translateY(-2px);
}

.hero-right { opacity: 0; }

.code-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 24px 64px rgba(0,0,0,.6),
    0 0 0 1px rgba(255,255,255,.04),
    inset 0 1px 0 rgba(255,255,255,.05);
}

.code-titlebar {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .7rem 1.2rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.traffic { display: flex; gap: .4rem; }
.traffic-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
}
.traffic-dot.red    { background: #ff5f57; }
.traffic-dot.yellow { background: #febc2e; }
.traffic-dot.green  { background: #28c840; }

.code-filename {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--t2);
  margin-left: auto;
}

.code-body {
  display: block;
  padding: 1.2rem 1.4rem;
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1.85;
  color: var(--t2);
  overflow-x: auto;
  white-space: pre;
}

.ct-kw   { color: #c792ea; }
.ct-var  { color: #82aaff; }
.ct-prop { color: #f07178; }
.ct-str  { color: #c3e88d; }
.ct-bool { color: #ff9800; }
.ct-fn   { color: #82aaff; }

.code-footer {
  padding: .55rem 1.2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.code-status {
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--t3);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 5px var(--blue);
  animation: blink .9s step-end infinite;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
}
.scroll-hint-text {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--t3);
}
.scroll-hint-bar {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--t3), transparent);
  animation: scroll-drop 2.2s ease-in-out infinite;
}

.section {
  position: relative;
  z-index: 1;
  padding: var(--sec-py) var(--px);
  border-top: 1px solid var(--border);
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.sec-header {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  margin-bottom: 2rem;
}

.sec-title {
  font-size: clamp(1.6rem,3vw,2.25rem);
  font-weight: 700;
  letter-spacing: -.025em;
}

.sec-desc {
  color: var(--t2);
  font-size: .9rem;
  margin-bottom: 2.5rem;
  max-width: 55ch;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.about-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  flex-shrink: 0;
}

.avatar-ring {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  padding: 2px;
}
.avatar-core {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  color: var(--blue);
}

.about-stats {
  display: flex;
  gap: 1rem;
}
.stat-card {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .9rem 1.1rem;
  min-width: 80px;
}
.stat-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
}
.stat-num {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--blue);
}
.stat-plus { color: var(--blue); font-weight: 700; margin-left: 1px; }
.stat-label {
  display: block;
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--t2);
  margin-top: .2rem;
}

.about-text p {
  color: var(--t2);
  font-size: .92rem;
  line-height: 1.8;
  margin-bottom: .9rem;
}

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin: 1.25rem 0;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--t2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .3rem .9rem;
}
.badge.available {
  color: var(--green);
  border-color: rgba(0,229,160,.18);
}
.badge-led {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse-led 2.4s ease-in-out infinite;
}

.about-socials {
  display: flex;
  gap: .6rem;
}
.social-btn {
  width: 38px; height: 38px;
  border-radius: 9px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t2);
  font-size: .95rem;
  transition: all .2s var(--ease);
}
.social-btn:hover {
  background: var(--blue-dim);
  border-color: rgba(0,212,255,.3);
  color: var(--blue);
  transform: translateY(-2px);
}

.skills-runway {
  position: relative;
  margin-top: .25rem;
}
.skills-belt { overflow: hidden; }
.skills-track {
  display: flex;
  gap: .9rem;
  width: max-content;
  animation: belt-scroll 26s linear infinite;
  padding: .65rem 0;
}
.skills-track:hover { animation-play-state: paused; }

.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .45rem 1.1rem;
  font-size: .83rem;
  font-weight: 500;
  color: var(--t1);
  white-space: nowrap;
  cursor: default;
  transition: border-color .2s, background .2s;
}
.skill-tag:hover {
  border-color: var(--border-h);
  background: var(--surface-2);
}
.ts-badge {
  font-family: var(--mono);
  font-size: .65rem;
  font-weight: 700;
  background: #3178c6;
  color: #fff;
  border-radius: 3px;
  padding: 1px 4px;
}

.skills-fade-l, .skills-fade-r {
  position: absolute;
  top: 0; bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.skills-fade-l { left: 0;  background: linear-gradient(to right, var(--bg), transparent); }
.skills-fade-r { right: 0; background: linear-gradient(to left, var(--bg), transparent); }

.projects-stage {
  margin: .25rem calc(-1 * var(--px)) 0;
}

.projects-scroll {
  display: flex;
  gap: 1.1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: .5rem var(--px) 1rem;
  cursor: grab;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}
.projects-scroll:active { cursor: grabbing; }
.projects-scroll::-webkit-scrollbar { display: none; }

.project-card {
  flex-shrink: 0;
  width: 295px;
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform .3s var(--ease),
    border-color .3s,
    box-shadow .3s;
  text-decoration: none;
  display: block;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,212,255,.35);
  box-shadow:
    0 20px 50px rgba(0,0,0,.45),
    0 0 0 1px rgba(0,212,255,.08);
}

.project-img {
  height: 175px;
  background-size: cover;
  background-position: center;
  background-color: var(--surface-2);
  position: relative;
}
.project-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 45%, rgba(6,6,12,.75) 100%);
}

.project-body { padding: 1.1rem; }
.project-top {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: .6rem;
}
.project-top .fa-github { color: var(--t2); font-size: .85rem; }

.project-name {
  font-weight: 600;
  font-size: .9rem;
  color: var(--t1);
  transition: color .2s;
  line-height: 1.3;
}
.project-card:hover .project-name { color: var(--blue); }

.project-desc {
  font-size: .78rem;
  color: var(--t2);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: .7rem;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--mono);
  font-size: .67rem;
  color: var(--t3);
}
.lang-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}

.projects-loading {
  display: flex;
  align-items: center;
  gap: .9rem;
  color: var(--t2);
  font-size: .85rem;
  padding: 2.5rem var(--px);
}
.loading-spin {
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}

.scroll-pips {
  display: flex;
  justify-content: center;
  gap: .45rem;
  margin-top: 1.25rem;
  padding: 0 var(--px);
}
.pip {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border-h);
  border: none;
  cursor: pointer;
  transition: all .3s var(--ease);
  padding: 0;
}
.pip.active {
  width: 22px;
  border-radius: 3px;
  background: var(--blue);
}
.pip:hover { background: var(--t2); }

.spotify-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
}

.map-wrap {
  height: 370px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: .9rem;
}
.map-caption {
  text-align: center;
  font-size: .82rem;
  color: var(--t2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
}
.map-caption i { color: var(--blue); }

.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2.5rem var(--px);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .65rem;
  text-align: center;
}
.footer-copy {
  font-size: .78rem;
  color: var(--t3);
}

@keyframes pulse-led {
  0%,100% { opacity: 1; }
  50%      { opacity: .25; }
}

@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: 0; }
}

@keyframes scroll-drop {
  0%    { transform: scaleY(0); transform-origin: top; }
  50%   { transform: scaleY(1); transform-origin: top; }
  50.01%{ transform: scaleY(1); transform-origin: bottom; }
  100%  { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes belt-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-right { order: -1; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-visual { flex-direction: row; flex-wrap: wrap; }

  .nav-links { display: none; }
  .burger    { display: flex; }
}

@media (max-width: 640px) {
  :root { --px: 1.1rem; }

  .hero-title { font-size: clamp(2rem,9vw,2.75rem); }
  .hero-right { display: none; }

  .about-visual { justify-content: center; }

  .project-card { width: 265px; }

  .mobile-link { font-size: 1.6rem; }

  .sec-title { font-size: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-eyebrow, .title-row, .hero-desc, .hero-btns, .hero-right {
    opacity: 1;
    transform: none;
  }
  }