/* ==========================================================================
   Dominik Valentik — Premium Portfolio Stylesheet
   Dark futuristic · Glassmorphism · GPU-accelerated motion
   ========================================================================== */

/* --- Design tokens --- */
:root {
  --color-bg: #030306;
  --color-bg-elevated: #08080f;
  --color-surface: rgba(255, 255, 255, 0.04);
  --color-glass: rgba(12, 14, 22, 0.65);
  --color-glass-border: rgba(255, 255, 255, 0.1);
  --color-text: #f8f8fc;
  --color-text-muted: rgba(248, 248, 252, 0.58);
  --color-text-dim: rgba(248, 248, 252, 0.32);
  --color-accent: #00f0ff;
  --color-accent-secondary: #8b5cf6;
  --color-accent-warm: #f0c14b;
  --color-neon-glow: rgba(0, 240, 255, 0.45);
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'Inter', 'Space Grotesk', system-ui, sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --nav-height: 72px;
  --section-pad: clamp(4rem, 10vw, 8rem);
  --container: min(1280px, 92vw);
  --cursor-size: 12px;
  --cursor-ring: 40px;
}

/* --- Reset & base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  scroll-behavior: auto; /* Lenis handles smooth scroll */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
body.has-custom-cursor,
body.has-custom-cursor a,
body.has-custom-cursor button {
  cursor: none !important;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; border: none; background: none; color: inherit; }
ul { list-style: none; }
::selection {
  background: var(--color-accent);
  color: var(--color-bg);
}
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  body { cursor: auto; }
  .cursor, .ambient-glow { display: none !important; }
}

/* --- Loader --- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}
.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader__inner { text-align: center; position: relative; }
.loader__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid transparent;
  transform: translate(-50%, -50%);
}
.loader__ring--outer {
  width: 140px;
  height: 140px;
  border-top-color: var(--color-accent);
  animation: loaderSpin 2s linear infinite;
}
.loader__ring--inner {
  width: 100px;
  height: 100px;
  border-right-color: var(--color-accent-secondary);
  animation: loaderSpin 1.5s linear infinite reverse;
}
.loader__core {
  width: 64px;
  height: 64px;
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: 50%;
  backdrop-filter: blur(20px);
}
.loader__initials {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.loader__text {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.loader__progress { color: var(--color-accent); font-variant-numeric: tabular-nums; }
.loader__scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 240, 255, 0.02) 2px,
    rgba(0, 240, 255, 0.02) 4px
  );
  pointer-events: none;
  animation: scanMove 8s linear infinite;
}
@keyframes loaderSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes scanMove { to { background-position: 0 100px; } }

/* --- Cursor --- */
.cursor {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}
.cursor__dot,
.cursor__ring {
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  will-change: left, top;
  opacity: 0;
  transition: opacity 0.25s ease, width 0.25s var(--ease-out-expo), height 0.25s var(--ease-out-expo), border-color 0.25s;
}
.cursor.is-visible .cursor__dot,
.cursor.is-visible .cursor__ring {
  opacity: 1;
}
.cursor__dot {
  width: var(--cursor-size);
  height: var(--cursor-size);
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--color-neon-glow);
  z-index: 2;
}
.cursor__ring {
  width: var(--cursor-ring);
  height: var(--cursor-ring);
  border: 1px solid rgba(0, 240, 255, 0.45);
  border-radius: 50%;
  z-index: 1;
}
.cursor.is-hover .cursor__dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent-secondary);
}
.cursor.is-hover .cursor__ring {
  width: 52px;
  height: 52px;
  border-color: var(--color-accent);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
}
.cursor.is-click .cursor__dot {
  width: 8px;
  height: 8px;
}

.ambient-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.4s;
  will-change: transform;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: transform 0.5s var(--ease-out-expo), background 0.4s;
}
.nav.is-scrolled .nav__glass {
  background: rgba(5, 5, 8, 0.75);
  border-color: var(--color-glass-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
.nav.is-hidden { transform: translateY(-120%); }
.nav__glass {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav__brand-mark {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  border-radius: var(--radius-sm);
  color: var(--color-bg);
}
.nav__brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.nav__brand-name { font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; }
.nav__brand-role { font-size: 0.65rem; color: var(--color-text-muted); letter-spacing: 0.05em; }
.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  transition: color 0.3s;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.4s var(--ease-out-expo);
}
.nav__link:hover { color: var(--color-text); }
.nav__link:hover::after { width: 100%; }
.nav__link--cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: 100px;
  color: var(--color-text) !important;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 24px var(--color-neon-glow);
}
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 28px;
  padding: 4px 0;
}
.nav__toggle span {
  display: block;
  height: 1px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}
.nav__toggle.is-active span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav__toggle.is-active span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.nav__mobile {
  position: fixed;
  inset: 0;
  top: 0;
  padding-top: calc(var(--nav-height) + 2rem);
  background: rgba(5, 5, 8, 0.97);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  z-index: 998;
}
.nav__mobile.is-open {
  display: flex;
}
.nav__mobile-link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
}

/* --- Buttons --- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 100px;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
}
.btn__glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  color: var(--color-bg);
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.25);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 60px rgba(0, 240, 255, 0.4);
}
.btn--ghost {
  border: 1px solid var(--color-glass-border);
  background: var(--color-glass);
  backdrop-filter: blur(12px);
}
.btn--ghost:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.15);
}
.btn__text { position: relative; z-index: 1; }
.btn--send { min-width: 220px; }
.btn--send.is-loading .btn__text { opacity: 0; }
.btn--send.is-loading .btn__loader {
  opacity: 1;
  animation: btnSpin 0.8s linear infinite;
}
.btn__loader {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: var(--color-bg);
  border-radius: 50%;
  opacity: 0;
}
@keyframes btnSpin { to { transform: rotate(360deg); } }

/* --- Glass utilities --- */
.glass-panel {
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
}
.glass-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: 100px;
  backdrop-filter: blur(16px);
}
.glass-chip__icon { color: var(--color-accent); }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: calc(var(--nav-height) + 2rem) 4vw 4rem;
}
.hero__canvas,
.hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero__particles { z-index: 1; pointer-events: none; }
.hero__light {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.12) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.3s;
  will-change: transform;
}
.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(123, 97, 255, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0, 240, 255, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, var(--color-bg) 100%);
  z-index: 2;
  pointer-events: none;
}
.hero__grid {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-around;
  opacity: 0.04;
  z-index: 2;
  pointer-events: none;
}
.hero__grid-line {
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--color-accent), transparent);
}
.hero__content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  text-align: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-glass-border);
  border-radius: 100px;
  background: var(--color-glass);
  backdrop-filter: blur(12px);
}
.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: #39ff88;
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(57, 255, 136, 0.5); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(57, 255, 136, 0); }
}
.hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 80px rgba(0, 240, 255, 0.08);
}
.hero__title-line {
  display: block;
  overflow: hidden;
}
.hero__title-line--accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-secondary) 50%, var(--color-text) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto 2rem;
  font-weight: 300;
}
.hero__roles {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 2.5rem;
}
.hero__roles-label { font-size: 0.7rem; color: var(--color-text-dim); letter-spacing: 0.1em; text-transform: uppercase; }
.hero__roles-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent);
  min-height: 1.8em;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}
.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 1.5rem 2rem;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
}
.hero__stat { text-align: center; }
.hero__stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  display: inline;
}
.hero__stat-suffix { font-family: var(--font-display); font-size: 1.2rem; color: var(--color-accent); }
.hero__stat-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-glass-border);
}
.hero__float {
  position: absolute;
  z-index: 5;
  pointer-events: none;
}
.hero__float--1 { top: 25%; left: 8%; }
.hero__float--2 { bottom: 30%; right: 8%; }
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 10;
  color: var(--color-text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, var(--color-accent), transparent);
  animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
}

/* --- Sections shared --- */
.section {
  position: relative;
  padding: var(--section-pad) 0;
  z-index: 5;
}
.section__container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 4vw;
}
.section__header { margin-bottom: clamp(3rem, 6vw, 5rem); }
.section__index {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.section__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section__desc {
  margin-top: 1rem;
  max-width: 480px;
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* --- About --- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}
.about__lead {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}
.about__lead strong { color: var(--color-accent); font-weight: 600; }
.about__text { color: var(--color-text-muted); margin-bottom: 2rem; }
.about__philosophy {
  position: relative;
  padding: 1.5rem 1.5rem 1.5rem 2rem;
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.6;
  background: var(--color-glass);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.about__philosophy-mark {
  position: absolute;
  top: -0.5rem;
  left: 0.5rem;
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
}
.about__philosophy-author {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  font-style: normal;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}
.about__portrait {
  position: relative;
  aspect-ratio: 1;
  max-width: 400px;
  margin: 0 auto;
}
.about__portrait-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, transparent 70%);
  animation: glowPulse 4s ease infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.about__portrait-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-glass-border);
  overflow: hidden;
  background: var(--color-bg-elevated);
}
.about__portrait-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  background: linear-gradient(135deg, #0a1628, #1a1a2e);
  position: relative;
}
.about__portrait-initials {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about__portrait-scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 240, 255, 0.08) 50%, transparent 60%);
  animation: portraitScan 3s ease infinite;
}
@keyframes portraitScan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}
.about__orbit {
  position: absolute;
  inset: -15%;
  animation: orbitSpin 20s linear infinite;
}
.about__orbit-icon {
  position: absolute;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: 50%;
  backdrop-filter: blur(8px);
  top: 50%;
  left: 50%;
  transform: rotate(calc(var(--i) * 60deg)) translateX(180px) rotate(calc(var(--i) * -60deg));
}
@keyframes orbitSpin { to { transform: rotate(360deg); } }
.about__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.stat-card {
  padding: 2rem;
  text-align: center;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  transition: transform 0.4s var(--ease-out-expo), border-color 0.3s, box-shadow 0.3s;
}
.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.stat-card__value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline;
}
.stat-card__unit { font-size: 1.5rem; color: var(--color-accent); }
.stat-card__label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.about__timeline {
  position: relative;
  display: grid;
  gap: 2.5rem;
  padding-left: 3rem;
}
.about__timeline-track {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}
.about__timeline-path {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
}
.timeline-item__year {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.timeline-item__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.timeline-item__desc { color: var(--color-text-muted); font-size: 0.95rem; }

/* --- Skills --- */
.skills__stage {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
}
.skills__core {
  position: absolute;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.skills__sphere {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px var(--color-neon-glow);
  animation: spherePulse 3s ease infinite;
  z-index: 2;
}
.skills__sphere-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--color-bg);
}
@keyframes spherePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
.skills__rings {
  position: absolute;
  inset: -60px;
}
.skills__ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-glass-border);
  border-radius: 50%;
  animation: ringPulse 4s ease infinite;
}
.skills__ring--1 { inset: 0; animation-delay: 0s; }
.skills__ring--2 { inset: -30px; animation-delay: 0.5s; opacity: 0.6; }
.skills__ring--3 { inset: -60px; animation-delay: 1s; opacity: 0.3; }
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.02); opacity: 0.6; }
}
.skills__orbit {
  position: relative;
  width: min(90vw, 480px);
  height: min(90vw, 480px);
}
.skill-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 72px;
  height: 72px;
  margin: -36px 0 0 -36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transform: rotate(var(--angle)) translateX(200px) rotate(calc(-1 * var(--angle)));
  transition: transform 0.5s var(--ease-out-expo);
  z-index: 3;
}
.skill-node:hover,
.skill-node.is-active {
  transform: rotate(var(--angle)) translateX(210px) rotate(calc(-1 * var(--angle))) scale(1.1);
}
.skill-node__orbit-glow {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-neon-glow) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.skill-node.is-active .skill-node__orbit-glow,
.skill-node:hover .skill-node__orbit-glow { opacity: 1; }
.skill-node__icon {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  z-index: 1;
}
.skill-node__label {
  font-size: 0.55rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  z-index: 1;
  max-width: 64px;
  text-align: center;
  line-height: 1.2;
}
.skill-node__radial {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.skill-node__track { stroke: var(--color-glass-border); }
.skill-node__fill {
  stroke: var(--color-accent);
  transition: stroke-dashoffset 1s var(--ease-out-expo);
}
.skills__panel {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: min(320px, 90vw);
  z-index: 10;
}
.skills__panel-inner { padding: 2rem; }
.skills__panel-level {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
}
.skills__panel-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0.5rem 0;
}
.skills__panel-desc { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.6; }
.skills__panel-radar {
  margin-top: 1.5rem;
  opacity: 0.6;
}
.skills__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}
.skills__tags span {
  padding: 0.4rem 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-glass-border);
  border-radius: 100px;
  color: var(--color-text-muted);
  transition: border-color 0.3s, color 0.3s, box-shadow 0.3s;
}
.skills__tags span:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

/* --- Projects --- */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-glass-border);
  transform-style: preserve-3d;
  transition: transform 0.1s linear;
  will-change: transform;
}
.project-card__shine {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.08) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 3;
}
.project-card:hover .project-card__shine { opacity: 1; }
.project-card__preview {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.project-card__preview-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}
.project-card__index {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  opacity: 0.15;
  color: var(--project-accent, var(--color-accent));
}
.project-card__body { padding: 1.75rem; position: relative; z-index: 2; }
.project-card__category {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--project-accent, var(--color-accent));
}
.project-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0.5rem 0;
}
.project-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.project-card__tags li {
  font-size: 0.65rem;
  padding: 0.25rem 0.6rem;
  background: var(--color-glass);
  border-radius: 4px;
  color: var(--color-text-muted);
}
.project-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--project-accent, var(--color-accent));
  transition: gap 0.3s var(--ease-out-expo);
}
.project-card__cta:hover { gap: 0.75rem; }

/* --- Process --- */
.process__workflow {
  position: relative;
  margin-bottom: 4rem;
  padding: 2rem 0;
}
.process__path-svg {
  position: absolute;
  top: 28px;
  left: 0;
  width: 100%;
  height: 60px;
  opacity: 0.3;
}
.process__path-bg { stroke: var(--color-glass-border); }
.process__path-active {
  stroke: url(#processGrad);
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
}
.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  position: relative;
  z-index: 2;
}
.process-step { text-align: center; }
.process-step__node {
  position: relative;
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-glass-border);
  border-radius: 50%;
  background: var(--color-bg);
  transition: border-color 0.4s, box-shadow 0.4s;
}
.process-step.is-active .process-step__node {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px var(--color-neon-glow);
}
.process-step__number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
}
.process-step__pulse {
  position: absolute;
  inset: -4px;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  opacity: 0;
  animation: stepPulse 2s ease infinite;
}
.process-step.is-active .process-step__pulse { opacity: 0.5; }
@keyframes stepPulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.4); opacity: 0; }
}
.process-step__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.process-step__desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  padding: 0 0.5rem;
}
.process__principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.principle-card {
  padding: 2rem;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  transition: transform 0.4s var(--ease-out-expo);
}
.principle-card:hover { transform: translateY(-6px); }
.principle-card__icon {
  display: block;
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.principle-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.principle-card p { font-size: 0.9rem; color: var(--color-text-muted); }

/* --- Contact --- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}
.contact__card { padding: 2.5rem; position: relative; z-index: 2; }
.contact__card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.contact__card p { color: var(--color-text-muted); margin-bottom: 2rem; line-height: 1.7; }
.contact__channels { display: flex; flex-direction: column; gap: 1.25rem; }
.contact__channel-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 0.25rem;
}
.contact__channels a {
  color: var(--color-accent);
  transition: text-shadow 0.3s;
}
.contact__channels a:hover { text-shadow: 0 0 20px var(--color-neon-glow); }
.contact__glow-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(123, 97, 255, 0.2) 0%, transparent 70%);
  top: -50px;
  right: -50px;
  pointer-events: none;
  animation: glowPulse 5s ease infinite;
}
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2.5rem;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(24px);
}
.form-group {
  position: relative;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 0 0.5rem;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-glass-border);
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color 0.3s;
  resize: none;
}
.form-group label {
  position: absolute;
  left: 0;
  top: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: transform 0.3s var(--ease-out-expo), color 0.3s, font-size 0.3s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group input:not(:placeholder-shown),
.form-group textarea:not(:placeholder-shown) {
  outline: none;
  border-color: var(--color-accent);
}
.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
  transform: translateY(-1.25rem);
  font-size: 0.7rem;
  color: var(--color-accent);
}
.form-group__line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary));
  transition: width 0.4s var(--ease-out-expo);
}
.form-group input:focus ~ .form-group__line,
.form-group textarea:focus ~ .form-group__line { width: 100%; }
.contact__form-footer { margin-top: 0.5rem; }
.contact__privacy {
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--color-text-dim);
}
.contact__status {
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  text-align: center;
}
.contact__status.is-success {
  background: rgba(57, 255, 136, 0.1);
  border: 1px solid rgba(57, 255, 136, 0.3);
  color: #39ff88;
}
.contact__status.is-error {
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.3);
  color: #ff6b6b;
}
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* --- Footer --- */
.footer {
  position: relative;
  padding: 4rem 4vw 2rem;
  border-top: 1px solid var(--color-glass-border);
}
.footer__line {
  position: absolute;
  top: 0;
  left: 4vw;
  right: 4vw;
  height: 1px;
  overflow: hidden;
}
.footer__line-path {
  stroke: var(--color-accent);
  stroke-width: 1;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: footerLine 3s var(--ease-out-expo) forwards;
}
@keyframes footerLine { to { stroke-dashoffset: 0; } }
.footer__container {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  flex-wrap: wrap;
  padding-bottom: 3rem;
}
.footer__initials {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 1rem;
}
.footer__statement {
  max-width: 400px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.footer__statement em {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  color: var(--color-text-dim);
  font-size: 0.85rem;
}
.footer__social { display: flex; gap: 1rem; }
.footer__social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-glass-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: border-color 0.3s, color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.footer__social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 24px var(--color-neon-glow);
  transform: translateY(-3px);
}
.footer__bottom {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-glass-border);
  font-size: 0.75rem;
  color: var(--color-text-dim);
}
.footer__accent { color: var(--color-accent); }

/* --- Audio toggle --- */
.audio-toggle {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-glass);
  border: 1px solid var(--color-glass-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  backdrop-filter: blur(12px);
  transition: border-color 0.3s, color 0.3s, box-shadow 0.3s;
}
.audio-toggle.is-active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 24px var(--color-neon-glow);
}

/* --- Reveal states (GSAP will animate) --- */
[data-reveal] { opacity: 0; transform: translateY(40px); }
[data-split-line] .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(120%) rotateX(-40deg);
  transform-origin: 50% 100%;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about__visual { order: -1; }
  .about__portrait { max-width: 280px; }
  .about__stats { grid-template-columns: repeat(2, 1fr); }
  .skills__panel {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 100%;
    max-width: 100%;
    margin: 1.5rem auto 0;
  }
  .projects__grid { grid-template-columns: 1fr; }
  .process__steps { grid-template-columns: 1fr; gap: 2rem; }
  .process__path-svg { display: none; }
  .process__principles { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --section-pad: clamp(3rem, 8vw, 5rem);
    --nav-height: 64px;
  }

  .cursor,
  .ambient-glow { display: none !important; }

  .nav {
    padding: 0.75rem 0;
    padding-top: max(0.75rem, env(safe-area-inset-top));
  }
  .nav__glass {
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    margin-left: max(1rem, env(safe-area-inset-left));
    margin-right: max(1rem, env(safe-area-inset-right));
  }
  .nav__brand-text { display: none; }
  .nav__links { display: none; }
  .nav__toggle { display: flex; }

  .hero {
    min-height: 100svh;
    min-height: 100dvh;
    padding: calc(var(--nav-height) + 1.5rem) max(1.25rem, env(safe-area-inset-right)) 3rem max(1.25rem, env(safe-area-inset-left));
    align-items: flex-start;
    padding-top: calc(var(--nav-height) + max(2rem, env(safe-area-inset-top)));
  }
  .hero__content { text-align: left; max-width: 100%; }
  .hero__badge { font-size: 0.6rem; padding: 0.35rem 0.75rem; }
  .hero__eyebrow { font-size: 0.65rem; letter-spacing: 0.15em; }
  .hero__title { font-size: clamp(2rem, 9vw, 2.75rem); }
  .hero__subtitle { font-size: 0.95rem; margin-left: 0; margin-right: 0; }
  .hero__roles { align-items: flex-start; }
  .hero__roles-text { font-size: 1.2rem; }
  .hero__actions {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    padding: 1.25rem;
  }
  .hero__stat-divider { width: 100%; height: 1px; }
  .hero__float { display: none; }
  .hero__scroll { display: none; }
  .hero__canvas { opacity: 0.35; }

  .section__container { padding: 0 1.25rem; }
  .section__header { margin-bottom: 2.5rem; }
  .section__title { font-size: clamp(1.75rem, 7vw, 2.25rem); }
  .section__desc { font-size: 0.9rem; }

  .about__lead { font-size: 1.05rem; }
  .about__orbit { display: none; }
  .about__stats { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .stat-card { padding: 1.25rem; }
  .stat-card__value { font-size: 1.75rem; }
  .about__timeline { padding-left: 1.5rem; gap: 1.75rem; }

  /* Skills: grid instead of orbit on mobile */
  .skills__stage {
    min-height: 0;
    display: block;
    padding: 0;
  }
  .skills__core { display: none; }
  .skills__orbit {
    position: static;
    width: 100%;
    height: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }
  .skill-node {
    position: static;
    width: 100%;
    height: auto;
    min-height: 88px;
    margin: 0;
    transform: none !important;
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-glass);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    text-align: left;
  }
  .skill-node__radial {
    position: relative;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }
  .skill-node__label {
    max-width: none;
    text-align: left;
    font-size: 0.7rem;
  }
  .skills__panel { margin-top: 1.25rem; }
  .skills__panel-inner { padding: 1.5rem; }
  .skills__tags {
    gap: 0.5rem;
    justify-content: flex-start;
  }
  .skills__tags span { font-size: 0.6rem; padding: 0.35rem 0.75rem; }

  .project-card__preview { height: 160px; }
  .project-card__index { font-size: 2rem; }
  .project-card__body { padding: 1.25rem; }

  .process-step__desc { padding: 0; }
  .principle-card { padding: 1.5rem; }

  .contact__card,
  .contact__form { padding: 1.5rem; }
  .contact__glow-orb { display: none; }
  .btn--send { width: 100%; }

  .footer { padding: 3rem 1.25rem 1.5rem; }
  .footer__container { flex-direction: column; gap: 2rem; }
  .footer__social { flex-wrap: wrap; }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .audio-toggle {
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }

}

@media (max-width: 480px) {
  .about__stats { grid-template-columns: 1fr; }
  .skills__orbit { grid-template-columns: 1fr; }
  .hero__stat-value { font-size: 1.5rem; }
  .nav__mobile-link { font-size: 1.5rem; }
}

/* Touch devices: never hide system cursor */
@media (hover: none), (pointer: coarse) {
  body.has-custom-cursor,
  body.has-custom-cursor a,
  body.has-custom-cursor button {
    cursor: auto !important;
  }
  .cursor { display: none !important; }
}