:root {
  --bg: #0b0b09;
  --bg-2: #141410;
  --ink: #f3efe1;
  --muted: #a9a08e;
  --soft: #ded5bd;
  --line: rgba(243, 239, 225, 0.14);
  --line-strong: rgba(243, 239, 225, 0.28);
  --accent: #d7ff37;
  --accent-2: #ff6b35;
  --accent-dark: #7d9b00;
  --card: #1c1c16;
  --card-light: #efe6cf;
  --danger: #ff7b7b;
  --teal-primary: var(--accent);
  --teal-dark: var(--accent-dark);
  --teal-light: var(--accent);
  --font-display: 'Archivo', 'Inter', system-ui, sans-serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --radius-sm: 0.65rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-pill: 999px;
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.38);
  --shadow-pop: 0 18px 50px rgba(215, 255, 55, 0.13);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; background: var(--bg); }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
::selection { background: var(--accent); color: var(--bg); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea { font: inherit; }

.container { width: min(100% - 2rem, 1240px); margin-inline: auto; }
.section-padding { padding-block: clamp(5rem, 10vw, 10rem); }
.section-panel { position: relative; overflow: hidden; }
.alt-bg { background: var(--ink); color: var(--bg); }
.alt-bg .section-sub,
.alt-bg .about-text,
.alt-bg .contact-intro,
.alt-bg .skill-header span:first-child { color: rgba(11, 11, 9, 0.68); }
.mono { font-family: var(--font-mono); }
.accent-text, .teal { color: var(--accent); }
.alt-bg .accent-text, .alt-bg .section-label { color: var(--accent-dark); }

.section-intro { display: grid; gap: 0.7rem; margin-bottom: clamp(2rem, 5vw, 4rem); max-width: 920px; }
.section-label {
  width: max-content;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  padding: 0.42rem 0.75rem;
}
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.55rem, 7vw, 6.8rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.075em;
  text-transform: uppercase;
  text-wrap: balance;
}
.section-sub { color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.25rem); max-width: 620px; }

.btn-primary, .btn-outline, .btn-hire, .overlay-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: var(--radius-pill);
  font-weight: 800;
  letter-spacing: -0.02em;
  transition: transform 220ms var(--ease), background 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}
.btn-primary {
  min-height: 3.35rem;
  padding: 0.95rem 1.45rem;
  overflow: hidden;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--bg);
  box-shadow: var(--shadow-pop);
  cursor: pointer;
}
.btn-outline {
  min-height: 3.35rem;
  padding: 0.95rem 1.45rem;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: rgba(11, 11, 9, 0.64);
  color: var(--ink);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.alt-bg .btn-outline { color: var(--bg); border-color: rgba(11, 11, 9, 0.22); }
.btn-primary:hover, .btn-outline:hover, .btn-hire:hover, .overlay-btn:hover { transform: translateY(-3px) rotate(-1deg); }

.tag, .tech-badge {
  display: inline-flex;
  align-items: center;
  width: max-content;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  padding: 0.38rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--soft);
  background: rgba(255, 255, 255, 0.035);
}
.alt-bg .tag, .alt-bg .tech-badge { color: var(--bg); border-color: rgba(11, 11, 9, 0.16); background: rgba(11, 11, 9, 0.045); }

.site-nav {
  position: fixed;
  top: 1rem;
  left: 0;
  right: 0;
  z-index: 7000;
  pointer-events: none;
}
.nav-container {
  width: min(100% - 2rem, 1180px);
  margin-inline: auto;
  min-height: 4.15rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
}
.nav-logo, .btn-hire, .nav-menu-shell, .hamburger {
  background: rgba(20, 20, 16, 0.72);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.22);
}
.nav-logo {
  justify-self: start;
  position: relative;
  height: 3.35rem;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  padding: 0 1.1rem;
  font-family: var(--font-mono);
  font-weight: 600;
  white-space: nowrap;
  overflow: visible;
  transform-origin: center;
}
.logo-bracket { color: var(--accent); }
.nav-logo-tooltip { position: absolute; top: calc(100% + 0.72rem); left: 50%; z-index: 7600; display: inline-flex; align-items: center; justify-content: center; min-width: max-content; padding: 0.62rem 0.9rem; border: 1px solid rgba(215, 255, 55, 0.3); border-radius: 0.85rem; background: var(--ink); color: var(--bg); box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(11, 11, 9, 0.06); font-family: var(--font-sans); font-size: 0.78rem; font-weight: 800; letter-spacing: -0.02em; pointer-events: none; opacity: 0; visibility: hidden; transform: translateX(-50%); transform-origin: top center; }
.nav-logo-tooltip::before { content: ''; position: absolute; left: 50%; bottom: 100%; width: 0.72rem; height: 0.72rem; background: var(--ink); border-left: 1px solid rgba(215, 255, 55, 0.3); border-top: 1px solid rgba(215, 255, 55, 0.3); transform: translate(-50%, 50%) rotate(45deg); }
.nav-menu-shell {
  justify-self: center;
  position: relative;
  display: flex;
  align-items: center;
  width: 6.8rem;
  height: 3.35rem;
  overflow: hidden;
  border-radius: var(--radius-pill);
  transition: width 420ms var(--ease), background 280ms var(--ease);
}
.nav-menu-shell:hover, .nav-menu-shell:focus-within { width: min(37rem, 58vw); background: rgba(20, 20, 16, 0.9); }
.nav-menu-label { position: absolute; left: 1.05rem; display: inline-flex; align-items: center; gap: 0.48rem; color: var(--accent); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.12em; transition: opacity 220ms var(--ease), transform 220ms var(--ease); }
.nav-menu-label::before { content: ''; width: 0.44rem; height: 0.44rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 rgba(215, 255, 55, 0.5); animation: nav-dot-pulse 1.45s ease-out infinite; }
@keyframes nav-dot-pulse { 0% { box-shadow: 0 0 0 0 rgba(215, 255, 55, 0.45); } 70% { box-shadow: 0 0 0 9px rgba(215, 255, 55, 0); } 100% { box-shadow: 0 0 0 0 rgba(215, 255, 55, 0); } }
.nav-menu-shell:hover .nav-menu-label, .nav-menu-shell:focus-within .nav-menu-label { opacity: 0; transform: translateX(-0.7rem); }
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  width: 100%;
  opacity: 0;
  transform: translateX(1rem);
  transition: opacity 260ms var(--ease), transform 260ms var(--ease);
}
.nav-menu-shell:hover .nav-links, .nav-menu-shell:focus-within .nav-links { opacity: 1; transform: translateX(0); }
.nav-link {
  display: inline-flex;
  align-items: center;
  height: 2.55rem;
  padding: 0 0.85rem;
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 180ms var(--ease), background 180ms var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--bg); background: var(--accent); }
.btn-hire { justify-self: end; position: relative; height: 3.35rem; margin-top: 0.95rem; padding: 0 1.1rem; color: var(--accent); border-color: rgba(215, 255, 55, 0.32); overflow: visible; }
.hire-particle-dot { position: fixed; left: 0; top: 0; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); pointer-events: none; z-index: 5000; will-change: transform, opacity; }
.hamburger { display: none; width: 3.35rem; height: 3.35rem; border-radius: 50%; border: 1px solid var(--line); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.hamburger span { width: 1.3rem; height: 2px; background: var(--ink); border-radius: 999px; transition: transform 220ms var(--ease), opacity 220ms var(--ease); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 1001;
  display: grid;
  place-items: center;
  background: var(--bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms var(--ease);
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-close { position: absolute; top: 1rem; right: 1rem; width: 3.4rem; height: 3.4rem; border: 1px solid var(--line); border-radius: 50%; background: var(--card); color: var(--ink); }
.mobile-nav-links { display: grid; gap: 1rem; text-align: center; }
.mobile-link { font-family: var(--font-display); font-size: clamp(2.4rem, 14vw, 5rem); line-height: 0.9; font-weight: 900; letter-spacing: -0.07em; text-transform: uppercase; }
.mobile-link:hover { color: var(--accent); }

.hero-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 5rem;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-noise { position: absolute; inset: 0; background: radial-gradient(circle at 18% 28%, rgba(215, 255, 55, 0.18), transparent 28%), radial-gradient(circle at 84% 22%, rgba(255, 107, 53, 0.16), transparent 24%); }
.hero-grid { position: absolute; inset: 15% -10% -20%; opacity: 0.18; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 4.6rem 4.6rem; transform: rotate(-8deg); }
.hero-blob { position: absolute; width: 38vw; aspect-ratio: 1; border-radius: 50%; filter: blur(12px); opacity: 0.72; }
.hero-blob--one { left: -14vw; bottom: 2vh; background: var(--accent); }
.hero-blob--two { right: -16vw; top: 3vh; background: var(--accent-2); }
.hero-content { position: relative; z-index: 3; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.hero-text { display: grid; gap: 1.25rem; }
.hero-label { width: max-content; max-width: 100%; margin-top: 1rem; color: var(--accent); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid rgba(215, 255, 55, 0.36); border-radius: var(--radius-pill); padding: 0.5rem 0.8rem; background: rgba(215, 255, 55, 0.06); }
.hero-name { font-family: var(--font-display); font-size: clamp(4.2rem, 12vw, 11.4rem); font-weight: 900; line-height: 0.78; letter-spacing: -0.095em; text-transform: uppercase; max-width: 8ch; }
.scramble-name { display: inline-block; min-width: 5.15ch; cursor: pointer; text-shadow: 0 0 32px rgba(215, 255, 55, 0.22); }
.hero-title { font-size: clamp(1.1rem, 2vw, 1.55rem); color: var(--soft); font-weight: 600; max-width: 760px; }
.hero-tagline { max-width: 690px; color: rgba(243, 239, 225, 0.88); font-size: clamp(1rem, 1.4vw, 1.22rem); text-shadow: 0 1px 28px rgba(0, 0, 0, 0.55); }
.hero-cta { position: relative; z-index: 4; display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.5rem; margin-bottom: 2rem; opacity: 1; visibility: visible; }
.hero-visual { min-height: 540px; position: relative; perspective: 900px; }
.kinetic-card { position: absolute; display: grid; gap: 0.55rem; width: min(26vw, 320px); min-width: 230px; border-radius: 2rem; padding: 1.35rem; color: var(--bg); background: var(--ink); box-shadow: var(--shadow-soft); transform: rotate(-10deg); transform-style: preserve-3d; will-change: transform, filter; cursor: pointer; }
.kinetic-card::after { content: ''; position: absolute; inset: 0.5rem; border: 1px solid rgba(11, 11, 9, 0.16); border-radius: 1.55rem; pointer-events: none; }
.kinetic-card span { font-size: 0.72rem; letter-spacing: 0.14em; color: rgba(11, 11, 9, 0.62); }
.kinetic-card strong { font-family: var(--font-display); font-size: clamp(2.1rem, 4vw, 4rem); line-height: 0.82; letter-spacing: -0.08em; transform: translateZ(36px); }
.kinetic-card--main { top: 15%; left: 4%; z-index: 3; }
.kinetic-card--sub { right: 2%; bottom: 16%; z-index: 5; background: var(--accent); border: 1px solid rgba(11, 11, 9, 0.22); box-shadow: 0 28px 90px rgba(0, 0, 0, 0.5), 0 0 0 10px rgba(215, 255, 55, 0.08); transform: rotate(9deg); }
.kinetic-orb { position: absolute; left: 35%; top: 34%; z-index: 2; width: clamp(170px, 22vw, 280px); aspect-ratio: 1; border-radius: 50%; background: conic-gradient(from 180deg, var(--accent), var(--accent-2), var(--ink), var(--accent)); box-shadow: 0 35px 90px rgba(0, 0, 0, 0.45); mix-blend-mode: screen; will-change: transform, filter; cursor: pointer; }
.kinetic-orb::before { content: ''; position: absolute; inset: 14%; border-radius: inherit; border: 1px solid rgba(243, 239, 225, 0.45); }
.kinetic-orb::after { content: ''; position: absolute; inset: 34%; border-radius: inherit; background: rgba(243, 239, 225, 0.82); }
.hero-curve-wrap { position: absolute; left: 0; right: 0; bottom: -1px; height: min(24vh, 240px); z-index: 1; pointer-events: none; overflow: hidden; opacity: 0.72; transform: translateY(42%); }
.hero-curve-svg { display: block; width: 100%; height: 100%; overflow: visible; }
.hero-curve-path { filter: drop-shadow(0 -18px 46px rgba(215, 255, 55, 0.1)); will-change: d, transform; }
.scroll-indicator { position: absolute; left: 50%; bottom: 1.35rem; transform: translateX(-50%); display: grid; justify-items: center; gap: 0.35rem; color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.16em; z-index: 2; }
.scroll-indicator i { color: var(--accent); }

.split-text { visibility: hidden; }
.split-text.is-split { visibility: visible; }
.split-word { display: inline-block; overflow: hidden; vertical-align: top; margin-right: 0.16em; }
.split-char { display: inline-block; will-change: transform; }
.reveal-line, .reveal-group, .reveal-cards > *, .reveal-list > *, .tech-badge, .timeline-item, .contact-form-wrap { will-change: transform, opacity; }

#about { cursor: default; }
.about-trail-orb { position: fixed; left: 0; top: 0; z-index: 5400; width: clamp(1.6rem, 3.2vw, 3.4rem); aspect-ratio: 1; pointer-events: none; opacity: 0; border-radius: 50%; background: radial-gradient(circle at 32% 28%, rgba(243, 239, 225, 0.95), rgba(215, 255, 55, 0.72) 38%, rgba(255, 107, 53, 0.34) 72%, transparent 100%); box-shadow: 0 0 26px rgba(215, 255, 55, 0.22), 0 18px 46px rgba(0, 0, 0, 0.25); mix-blend-mode: screen; will-change: transform, opacity, filter; }
.about-trail-orb--large { width: clamp(2rem, 4vw, 4.2rem); background: radial-gradient(circle at 38% 32%, rgba(243, 239, 225, 0.9), rgba(215, 255, 55, 0.5) 45%, transparent 78%); }
.about-grid { display: grid; grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr); gap: clamp(2.4rem, 7vw, 6rem); align-items: center; }
.about-photo-wrap { display: grid; gap: 1rem; }
.photo-frame { position: relative; border-radius: 2.4rem; overflow: hidden; background: var(--accent); min-height: 420px; box-shadow: var(--shadow-soft); transform-style: preserve-3d; will-change: transform; }
.photo-frame::before { content: ''; position: absolute; inset: 0.85rem; border: 1px solid rgba(11, 11, 9, 0.22); border-radius: 1.8rem; z-index: 3; pointer-events: none; }
.photo-frame::after { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: var(--photo-glow-opacity, 0); background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(215, 255, 55, 0.2), transparent 34%); transition: opacity 180ms var(--ease); }
.photo-frame:hover { --photo-glow-opacity: 1; }
.photo-mask { position: absolute; inset: 0; z-index: 2; background: linear-gradient(135deg, var(--accent), var(--accent-2)); transform-origin: top; pointer-events: none; }
.about-photo { width: 100%; height: 100%; min-height: 420px; object-fit: cover; filter: saturate(0.9) contrast(1.06); transform: scale(1.12); will-change: transform; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; }
.stat-item { border: 1px solid var(--line); border-radius: 1.3rem; padding: 1rem 0.7rem; background: var(--card); box-shadow: var(--shadow-soft); transform-style: preserve-3d; will-change: transform, opacity; }
.stat-number { display: block; font-family: var(--font-display); font-size: clamp(1.45rem, 3vw, 2.4rem); font-weight: 900; line-height: 0.9; }
.stat-label { display: block; margin-top: 0.35rem; color: var(--muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.about-content { display: grid; gap: 1rem; }
.about-text { color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.15rem); max-width: 780px; }
.about-list { display: grid; gap: 0.65rem; margin-top: 0.6rem; }
.about-list li { display: flex; gap: 0.75rem; align-items: flex-start; color: var(--soft); will-change: transform, opacity; }
.about-list i { margin-top: 0.25rem; transform-origin: center; }

.services-stack-wrap { position: relative; display: grid; justify-items: center; gap: 1.2rem; }
.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.9rem; width: 100%; }
.services-stack-controls { display: none; align-items: center; justify-content: center; gap: 0.9rem; color: rgba(243, 239, 225, 0.82); }
.services-next { position: relative; min-width: 9.5rem; overflow: hidden; border: 1px solid rgba(243, 239, 225, 0.42); border-radius: var(--radius-pill); background: rgba(243, 239, 225, 0.9); color: var(--bg); padding: 0.82rem 1.15rem; cursor: pointer; box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28); transition: transform 220ms var(--ease), background 220ms var(--ease), box-shadow 220ms var(--ease); }
.button-loop-text, .services-next-text, .project-filter-text { display: inline-block; white-space: nowrap; will-change: transform; }
.button-loop-char, .services-next-char { display: inline-block; will-change: transform; }
.services-next:hover, .services-next:focus-visible { background: var(--accent); box-shadow: 0 18px 44px rgba(215, 255, 55, 0.16); transform: translateY(-2px); }
.services-hint { color: rgba(169, 160, 142, 0.82); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; }
.service-card, .timeline-card, .contact-form-wrap, .project-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.service-card { min-height: 320px; padding: 1.35rem; display: flex; flex-direction: column; justify-content: space-between; transform-style: preserve-3d; }
.service-card::before, .timeline-card::before, .contact-form-wrap::before, .project-card::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(215, 255, 55, 0.18), transparent 34%); transition: opacity 200ms var(--ease); }
.service-card:hover::before, .timeline-card:hover::before, .contact-form-wrap:hover::before, .project-card:hover::before { opacity: 1; }
.service-icon { width: 6rem; height: 6rem; display: grid; place-items: center; align-self: center; border-radius: 50%; background: var(--accent); color: var(--bg); font-size: 2.45rem; box-shadow: 0 18px 50px rgba(215, 255, 55, 0.18); }
.service-card h3 { font-family: var(--font-display); font-size: clamp(1.25rem, 2vw, 1.75rem); line-height: 0.98; letter-spacing: -0.055em; text-transform: uppercase; margin-top: auto; }
.service-card p { color: var(--muted); font-size: 0.9rem; margin-block: 1rem; }
.service-tags, .project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.service-tags .tag { color: var(--ink); background: rgba(243, 239, 225, 0.13); border-color: rgba(243, 239, 225, 0.28); }
.service-tags .tag:nth-child(odd) { color: var(--accent); background: rgba(215, 255, 55, 0.1); border-color: rgba(215, 255, 55, 0.28); }

@media (min-width: 1081px) {
  .services-stack-wrap { min-height: 560px; }
  .services-grid.is-stack { position: relative; width: min(520px, 42vw); height: 430px; display: block; cursor: pointer; perspective: 900px; }
  .services-grid.is-stack .service-card { position: absolute; inset: 0; min-height: 430px; width: 100%; padding: 1.65rem; transform-origin: 50% 100%; }
  .services-grid.is-stack .service-icon { margin-block: 0.4rem 1.2rem; }
  .services-grid.is-stack .service-card:not(.is-front) { pointer-events: none; }
  .services-grid.is-stack .service-card.is-front { pointer-events: auto; }
  .services-grid.is-stack + .services-stack-controls { display: inline-flex; }
}

.timeline { position: relative; display: grid; gap: 3rem; padding-block: 1rem; isolation: isolate; }
.timeline::before { content: ''; position: absolute; top: 1.25rem; bottom: 0; left: 50%; z-index: 2; width: 2px; transform: translateX(-50%); background: rgba(243, 239, 225, 0.12); }
.timeline-progress { position: absolute; top: 1.25rem; bottom: 0; left: 50%; z-index: 3; width: 2px; transform: translateX(-50%) scaleY(0); transform-origin: top; background: linear-gradient(var(--accent), var(--accent-2)); box-shadow: 0 0 18px rgba(215, 255, 55, 0.26); pointer-events: none; }
.experience-observer { position: sticky; top: 34vh; place-self: center; z-index: 1; width: clamp(120px, 14vw, 180px); display: grid; justify-items: center; gap: 0.65rem; pointer-events: none; margin-block: -1rem -8rem; }
.experience-observer-svg { width: 100%; overflow: visible; filter: drop-shadow(0 22px 58px rgba(0, 0, 0, 0.35)); }
.observer-ring { fill: rgba(11, 11, 9, 0.78); stroke: rgba(243, 239, 225, 0.2); stroke-width: 1.5; }
.observer-ring--inner { fill: rgba(215, 255, 55, 0.06); stroke: rgba(215, 255, 55, 0.32); }
.observer-velocity { stroke: rgba(243, 239, 225, 0.28); stroke-width: 2; transform-origin: center; }
.observer-arrow { fill: var(--accent); transform-origin: center; }
.observer-arrow circle:first-of-type { fill: var(--ink); }
.observer-arrow circle:last-of-type { fill: var(--accent-2); }
.experience-observer-label { color: rgba(243, 239, 225, 0.55); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.14em; text-align: center; }
.timeline-item { position: relative; z-index: 3; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.timeline-item.right .timeline-card { grid-column: 2; }
.timeline-item:not(.right) .timeline-card { grid-column: 1; }
.timeline-node { position: absolute; top: 1.25rem; left: 50%; width: 1.05rem; height: 1.05rem; transform: translate(-50%, -50%); border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(215, 255, 55, 0.35); z-index: 4; }
.timeline-card { z-index: 3; padding: clamp(1.2rem, 3vw, 2rem); cursor: none; }
.experience-preview-image { position: fixed; left: 0; top: 0; z-index: 5000; width: clamp(140px, 15vw, 220px); height: clamp(100px, 10.5vw, 158px); object-fit: contain; background: rgba(243, 239, 225, 0.98); padding: 0.95rem; border-radius: 1rem; border: 1px solid rgba(243, 239, 225, 0.42); box-shadow: 0 22px 70px rgba(0, 0, 0, 0.56), 0 0 0 1px rgba(11, 11, 9, 0.12); opacity: 0; visibility: hidden; pointer-events: none; image-rendering: auto; filter: none; transform: translate(18px, -100%) scale(0.94) rotate(-1deg); }
.timeline-year, .timeline-company { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; }
.timeline-company { color: var(--muted); margin-top: 0.25rem; }
.timeline-role { font-family: var(--font-display); font-size: clamp(1.35rem, 2.3vw, 2.1rem); line-height: 0.95; letter-spacing: -0.06em; text-transform: uppercase; margin-block: 0.75rem 1rem; }
.timeline-bullets { display: grid; gap: 0.55rem; }
.timeline-bullets li { display: flex; gap: 0.55rem; align-items: flex-start; color: var(--muted); font-size: 0.94rem; }
.timeline-bullets i { margin-top: 0.25rem; }

.skills-grid { display: grid; grid-template-columns: 0.88fr 1.12fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.skills-col-title { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.5rem); line-height: 0.9; letter-spacing: -0.06em; text-transform: uppercase; margin-bottom: 1.6rem; }
.skill-item { display: grid; gap: 0.45rem; margin-bottom: 1.1rem; }
.skill-header { display: flex; justify-content: space-between; gap: 1rem; font-weight: 700; }
.skill-track { height: 1rem; border: 1px solid rgba(11, 11, 9, 0.16); border-radius: var(--radius-pill); overflow: hidden; background: rgba(11, 11, 9, 0.08); }
.skill-fill { height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--accent-dark), var(--accent), var(--accent-2)); }
.badge-group { margin-bottom: 1.3rem; }
.badge-group-label { display: block; margin-bottom: 0.55rem; color: rgba(11, 11, 9, 0.52); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em; }
.badge-row { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.tech-badge { cursor: pointer; transition: transform 180ms var(--ease), background 180ms var(--ease); }
.tech-badge:hover { transform: translateY(-3px) rotate(-1deg); background: var(--accent); color: var(--bg); }

.projects-section { padding-bottom: clamp(6rem, 10vw, 12rem); }
.project-filter-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin: -1.4rem auto 2.2rem; max-width: 920px; }
.project-filter { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-pill); background: rgba(243, 239, 225, 0.045); color: var(--soft); padding: 0.72rem 1rem; font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; cursor: pointer; transition: transform 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease); }
.project-filter:hover, .project-filter:focus-visible { transform: translateY(-2px); border-color: rgba(215, 255, 55, 0.42); color: var(--accent); outline: none; }
.project-filter.active { background: var(--accent); border-color: var(--accent); color: var(--bg); box-shadow: 0 16px 38px rgba(215, 255, 55, 0.14); }
.project-card.is-filtered-out { pointer-events: none !important; }
.projects-carousel { position: relative; width: 100%; min-height: clamp(700px, 84vh, 900px); overflow: hidden; cursor: none; user-select: none; perspective: 1200px; }
.projects-carousel:active { cursor: none; }
.project-drag-cursor { position: fixed; left: 0; top: 0; z-index: 6000; display: inline-flex; align-items: center; gap: 0.38rem; pointer-events: none; opacity: 0; visibility: hidden; transform: translate(-50%, -50%) scale(0.86); will-change: transform, opacity; }
.project-drag-cursor__dot, .project-drag-cursor__label { display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: var(--bg); box-shadow: 0 14px 38px rgba(215, 255, 55, 0.22); }
.project-drag-cursor__dot { width: 0.72rem; height: 0.72rem; }
.project-drag-cursor__label { width: 3.4rem; height: 3.4rem; border: 1px solid rgba(11, 11, 9, 0.18); font-family: var(--font-mono); font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.carousel-track { position: relative; width: 100%; min-height: clamp(680px, 80vh, 860px); padding: 0; transform-style: preserve-3d; will-change: transform; }
.project-card { position: absolute; left: 50%; top: 50%; width: clamp(330px, 34vw, 520px); display: flex; flex-direction: column; min-height: 580px; transform-style: preserve-3d; will-change: transform, opacity; }
.project-image-wrap { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: calc(var(--radius-xl) - 1px) calc(var(--radius-xl) - 1px) 0 0; }
.project-image-wrap img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 500ms var(--ease), filter 500ms var(--ease); }
.project-card:hover .project-image-wrap img { transform: scale(1.12); filter: saturate(1.1) contrast(1.04); }
.project-overlay { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(11, 11, 9, 0.52); opacity: 0; transition: opacity 260ms var(--ease); }
.project-card:hover .project-overlay, .project-card:focus-within .project-overlay { opacity: 1; }
.overlay-btn { padding: 0.9rem 1.25rem; background: var(--accent); color: var(--bg); border: 1px solid var(--accent); }
.project-body { flex: 1; display: flex; flex-direction: column; padding: 1rem; }
.project-category { color: var(--accent); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; }
.project-title { font-family: var(--font-display); font-size: clamp(1.35rem, 2.2vw, 2.2rem); line-height: 0.9; letter-spacing: -0.07em; text-transform: uppercase; margin-block: 0.55rem; }
.project-desc { color: var(--muted); font-size: 0.84rem; line-height: 1.5; margin-bottom: 0.85rem; }
.project-tags .tag { font-size: 0.65rem; padding: 0.28rem 0.55rem; }
.project-metric { margin-top: auto; padding-top: 0.85rem; border-top: 1px solid var(--line); display: flex; gap: 0.55rem; align-items: flex-start; color: var(--soft); font-weight: 700; font-size: 0.8rem; }
.carousel-hint { text-align: center; color: var(--muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.16em; }

.contact-grid { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contact-intro { font-size: clamp(1.15rem, 2vw, 1.65rem); line-height: 1.35; color: rgba(11, 11, 9, 0.72); margin-bottom: 2rem; }
.contact-details { display: grid; gap: 0.9rem; margin-bottom: 1.4rem; }
.contact-item { position: relative; display: flex; align-items: flex-start; gap: 0.85rem; border: 1px solid rgba(11, 11, 9, 0.12); border-radius: 1.25rem; padding: 0.9rem; background: rgba(11, 11, 9, 0.04); overflow: hidden; }
.contact-trail-flair { position: fixed; left: 0; top: 0; z-index: 5600; width: clamp(1.8rem, 3vw, 2.8rem); aspect-ratio: 1; pointer-events: none; opacity: 0; border-radius: 46% 54% 62% 38% / 42% 44% 56% 58%; background: radial-gradient(circle at 35% 30%, var(--ink), var(--accent) 38%, var(--accent-2) 100%); box-shadow: 0 12px 28px rgba(11, 11, 9, 0.22); mix-blend-mode: multiply; will-change: transform, opacity; }
.contact-trail-flair--dot { border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--bg)); }
.contact-trail-flair--spark { background: linear-gradient(135deg, var(--accent-2), var(--accent)); }
.contact-icon, .social-btn, .back-top { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; background: var(--bg); color: var(--accent); flex: 0 0 auto; transition: transform 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease); }
.contact-label { display: block; font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(11, 11, 9, 0.52); }
.contact-value { display: block; color: var(--bg); font-weight: 800; word-break: break-word; }
.social-links { display: flex; gap: 0.7rem; }
.social-btn:hover, .back-top:hover { transform: translateY(-3px) rotate(-4deg); background: var(--accent); color: var(--bg); }
.contact-form-wrap { background: var(--bg); color: var(--ink); padding: clamp(1.2rem, 3vw, 2rem); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.form-group { display: grid; gap: 0.45rem; margin-bottom: 0.9rem; }
.form-group label { color: var(--muted); font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; }
.form-group input, .form-group textarea { width: 100%; border: 1px solid var(--line); border-radius: 1rem; background: rgba(255, 255, 255, 0.055); color: var(--ink); outline: none; padding: 0.9rem 1rem; transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease); }
.form-group textarea { resize: vertical; min-height: 150px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(243, 239, 225, 0.38); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); background: rgba(255, 255, 255, 0.08); box-shadow: 0 0 0 4px rgba(215, 255, 55, 0.1); }
.btn-submit { width: 100%; }
.form-status { min-height: 1.3em; margin-top: 0.85rem; text-align: center; font-size: 0.9rem; }
.form-status--success { color: var(--accent); }
.form-status--error { color: var(--danger); }

#footer { background: var(--bg); border-top: 1px solid var(--line); padding-block: 1.5rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-copy, .footer-nav a { color: var(--muted); font-size: 0.86rem; }
.footer-nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-nav a:hover { color: var(--accent); }
.back-top { position: relative; overflow: visible; border: 1px solid var(--line); }
.back-top-tooltip {
  position: absolute;
  right: calc(100% + 0.7rem);
  top: 50%;
  transform: translateY(-50%);
  transform-origin: right center;
  z-index: 2;
  border: 1px solid rgba(215, 255, 55, 0.34);
  border-radius: var(--radius-pill);
  padding: 0.42rem 0.7rem;
  background: rgba(11, 11, 9, 0.9);
  color: var(--ink);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
}
.back-top-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: rgba(11, 11, 9, 0.9);
}

@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-content, .about-grid, .skills-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 360px; order: -1; }
  .hero-name { max-width: 9ch; }
  .timeline::before, .timeline-progress { left: 1rem; }
  .experience-observer { position: relative; top: auto; place-self: start; width: 110px; margin: 0 0 -1rem 0; transform: translateX(-1.2rem); }
  .experience-observer-label { display: none; }
  .timeline-item, .timeline-item.right { grid-template-columns: 1fr; padding-left: 3rem; gap: 0; }
  .timeline-item.right .timeline-card, .timeline-item:not(.right) .timeline-card { grid-column: 1; }
  .timeline-node { left: 1rem; }
}

@media (max-width: 820px) {
  .nav-container { grid-template-columns: 1fr auto; }
  .nav-menu-shell, .btn-hire { display: none; }
  .hamburger { display: flex; }
  .section-padding { padding-block: 4.5rem; }
  .hero-section { padding-top: 6rem; }
  .hero-content { gap: 1.5rem; }
  .hero-name { font-size: clamp(3.4rem, 21vw, 7rem); }
  .kinetic-card { min-width: 190px; }
  .kinetic-card--main { left: 0; top: 6%; }
  .kinetic-card--sub { right: 0; bottom: 8%; }
  .about-stats, .form-row { grid-template-columns: 1fr; }
  .photo-frame, .about-photo { min-height: 360px; }
  .project-card { flex-basis: min(86vw, 420px); min-height: 580px; }
  .carousel-track { padding-inline: 0; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 1rem, 1240px); }
  .site-nav { top: 0.65rem; }
  .nav-container { width: min(100% - 1rem, 1180px); }
  .section-heading { font-size: clamp(2.45rem, 16vw, 4rem); }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; }
  .hero-label { width: auto; }
  .hero-title { font-size: 1rem; }
  .hero-visual { min-height: 300px; }
  .kinetic-orb { left: 28%; top: 28%; }
  .timeline-item, .timeline-item.right { padding-left: 2rem; }
  .timeline::before, .timeline-progress, .timeline-node { left: 0.55rem; }
  .project-card { min-height: 600px; }
  .footer-inner { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  .split-text { visibility: visible; }
}