/* ============================================================
   Import
   ============================================================ */
/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --bg:       #0d0d0d;
  --bg-card:  #111111;
  --bg-hover: #161616;

  --fg:       #e8e8e8;
  --fg-2:     #a0a0a0;
  --fg-3:     #606060;
  --fg-4:     #3a3a3a;

  --border:   #262626;
  --border-2: #333333;
  --border-3: #484848;
  --border-4: #686868;
  --border-5: #909090;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Consolas', 'Courier New', monospace;

  --radius:   4px;
  --radius-lg: 8px;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

/* Hide system cursor on pointer devices where custom cursor is active */
@media (hover: hover) and (pointer: fine) {
  * { cursor: none !important; }
}

@media (hover: none) {
  #custom-cursor { display: none !important; }
}

/* Custom cursor */
#custom-cursor {
  display: none;
  position: fixed;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.65);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: transform 0.12s ease;
  will-change: left, top;
}

#custom-cursor.on-node {
  transform: translate(-50%, -50%) scale(1.7);
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ============================================================
   Utility
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

@property --tag-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 110deg;
}

/* Tag / pill */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--fg-1);
  background: transparent;
}

@keyframes tag-spin {
  to { --tag-angle: 470deg; }
}

@keyframes prismatic-shift {
  0%   { filter: brightness(1)    contrast(1); }
  40%  { filter: brightness(1.12) contrast(1.05); }
  60%  { filter: brightness(1.18) contrast(1.08); }
  100% { filter: brightness(1)    contrast(1); }
}

/* Small uppercase section label */
.eyebrow {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 0.5rem;
}

/* Section title */
.section-head {
  margin-bottom: 3.5rem;
  width: fit-content;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--fg);
  line-height: 1.1;
}

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }

/* ============================================================
   Navbar
   ============================================================ */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg,
    #1a2888 0%,
    #4477ee 20%,
    #99bbff 38%,
    #ffffff 50%,
    #ffee88 62%,
    #ff8833 78%,
    #7733ee 100%
  );
  z-index: 101;
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
  pointer-events: none;
}

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  /* env() fallback for iPhone notch */
  padding: calc(1.5rem + env(safe-area-inset-top, 0px)) 0 1.5rem;
  transition: background 0.3s, padding 0.3s;
}

.navbar.scrolled {
  padding: calc(1rem + env(safe-area-inset-top, 0px)) 0 1rem;
  background: rgba(13,13,13,0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__brand {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-2);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  min-width: 24px;
  min-height: 24px;
  padding: 0.125rem 0.25rem;
}

.navbar__brand:hover { color: var(--fg); }

.navbar__nav {
  display: flex;
  gap: 0.25rem;
  margin-left: auto;
}

.navbar__nav a {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--fg-3);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius);
  transition: color var(--transition);
  min-height: 24px;
  display: inline-flex;
  align-items: center;
}

.navbar__nav a:hover,
.navbar__nav a.active { color: var(--fg); }

.navbar__actions { margin-left: 1rem; }

.lang-btn {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  position: relative;
  z-index: 101;
  background: #0d0d0d;
  color: var(--fg-1);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.32rem 0.75rem;
  cursor: pointer;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  min-height: 24px;
  box-shadow: none;
  transition:
    color var(--transition),
    background var(--transition),
    box-shadow var(--transition);
}

.lang-btn::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  padding: 2px;
  background: conic-gradient(
    from var(--tag-angle),
    #263248   0%,
    #2d3d52  12%,
    #38485a  25%,
    #444c56  37%,
    #3d3c38  50%,
    #362c22  62%,
    #332232  75%,
    #2d2640  87%,
    #263248 100%
  );
  animation: tag-spin 8s linear infinite;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.lang-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background:
    conic-gradient(
      from var(--tag-angle),
      rgba(38,  50,  72,  0.10)   0%,
      rgba(72,  96, 128,  0.08)  12%,
      rgba(154,170, 184,  0.07)  25%,
      rgba(255,255, 255,  0.08)  37%,
      rgba(222,218, 208,  0.07)  50%,
      rgba(176,142, 112,  0.07)  62%,
      rgba(146,104, 120,  0.08)  75%,
      rgba(96,  80, 136,  0.08)  87%,
      rgba(38,  50,  72,  0.10) 100%
    ),
    #1a1a1a;
  opacity: 0;
  animation: tag-spin 8s linear infinite;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: -1;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  /* 44×44 minimum touch target */
  padding: 12px;
  margin: -12px -12px -12px 0;
}

.navbar__hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--fg-3);
  transition: transform var(--transition), opacity var(--transition);
}

/* Animate to × when nav is open */
.navbar__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ============================================================
   Hero — Minimal Centered (Option 4)
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: left;
  overflow: hidden;
}

/* Radial centre-glow — mirrors the star density in skill tree */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 55% at 50% 50%,
    rgba(255,255,255,0.028) 0%,
    transparent 70%);
  pointer-events: none;
}

.hero__layout {
  display: flex;
  gap: 5rem;
  width: fit-content;
  padding: 0;
}

.hero__center {
  width: fit-content;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.hero__name {
  display: flex;
  flex-direction: column;
  font-size: clamp(3.2rem, 6.5vw, 6.5rem);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 0.9rem;
}

@keyframes heroNameGlow {
  0%, 100% { text-shadow: 0 0 50px rgba(255,255,255,0.06); }
  50%       { text-shadow: 0 0 90px rgba(255,255,255,0.16); }
}

.hero__name-first {
  color: var(--fg);
  animation: fadeUp 1s 0.05s both, heroNameGlow 5s 1.2s ease-in-out infinite;
}

.hero__name-last {
  color: var(--fg-2);
  animation: fadeUp 1s 0.18s both;
}

@keyframes sepBreath {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50%       { opacity: 0.55; transform: scale(1.15); }
}

.hero__sep {
  display: block;
  font-size: 1.1rem;
  color: var(--fg-4);
  margin-bottom: 0.8rem;
  animation: fadeUp 0.8s 0.36s both, sepBreath 3.8s 1.4s ease-in-out infinite;
}

.hero__role {
  font-family: 'JetBrains Mono', var(--font-mono);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--fg-2);
  animation: fadeUp 0.8s 0.48s both;
}

.hero__role-prompt {
  color: var(--fg-4);
  margin-right: 0.55em;
  font-weight: 300;
  user-select: none;
}

.hero__role-cursor {
  display: inline-block;
  width: 2px;
  height: 0.9em;
  background: var(--fg-2);
  vertical-align: middle;
  margin-left: 2px;
  animation: cursorBlink 1.1s step-end infinite;
}

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

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Hero — Scroll-down indicator
   ============================================================ */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  color: var(--fg-4);
  text-decoration: none;
  opacity: 0;
  animation: scrollFadeUp 0.8s 1.4s both, scrollBounce 2.4s 2.2s ease-in-out infinite;
  transition: color 0.2s ease;
  z-index: 2;
}

.hero__scroll:hover,
.hero__scroll:focus-visible {
  color: var(--fg-2);
  outline: none;
}

@keyframes scrollFadeUp {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   Hero — Terminal Window
   ============================================================ */
.hero__terminal {
  width: clamp(320px, 40vw, 560px);
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  overflow: hidden;
  font-family: 'JetBrains Mono', var(--font-mono);
  font-size: clamp(0.62rem, 0.85vw, 0.78rem);
  opacity: 0;
  animation: fadeUp 0.8s 1.6s both;
}

.term__titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.term__buttons { display: flex; gap: 6px; }

.term__btn {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--fg-3);
}

.term__title {
  flex: 1;
  text-align: center;
  font-size: 0.65rem;
  color: var(--fg-3);
  letter-spacing: 0.1em;
}

.term__body {
  padding: 0.9rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.term__line { color: var(--fg-3); line-height: 1.6; }
.term__prompt { color: var(--fg-4); }
.term__cmd {
  background: linear-gradient(110deg,
    #c0c0c0 0%, #c0c0c0 20%,
    #ffffff 40%, #f8f8f8 50%,
    #c0c0c0 60%, #c0c0c0 100%
  );
  background-size: 250% 100%;
  background-position: 100% 0;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  animation: metalShimmer 6s ease-in-out infinite, metalGlow 6s ease-in-out infinite;
}

@keyframes metalShimmer {
  0%   { background-position: 150% 0; }
  50%  { background-position: -50% 0; }
  100% { background-position: 150% 0; }
}

@keyframes metalGlow {
  0%   { filter: drop-shadow(0 0 0px rgba(255,255,255,0)); }
  40%  { filter: drop-shadow(0 0 0px rgba(255,255,255,0)); }
  50%  { filter: drop-shadow(0 0 5px rgba(255,255,255,0.4)); }
  60%  { filter: drop-shadow(0 0 0px rgba(255,255,255,0)); }
  100% { filter: drop-shadow(0 0 0px rgba(255,255,255,0)); }
}
.term__output { color: var(--fg-3); padding-left: 1em; }
.term__cursor {
  display: inline-block;
  width: 0.5em; height: 0.85em;
  background: var(--fg-3);
  vertical-align: middle;
  margin-left: 1px;
  animation: cursorBlink 1.1s step-end infinite;
}

/* ============================================================
   About
   ============================================================ */
.about {
  height: 95vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.about__bio {
  padding-right: 4rem;
}

.about__bio p {
  font-size: clamp(0.85rem, 1.5vw, 0.92rem);
  color: var(--fg-3);
  line-height: 1.85;
  margin-bottom: 1rem;
}

.about__bio p:last-child { margin-bottom: 0; }

.about__bio a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--border-3);
  text-underline-offset: 3px;
  transition: color var(--transition), text-decoration-color var(--transition);
}

.about__bio a:hover {
  color: var(--fg);
  text-decoration-color: var(--fg-3);
}

.about__info {
  border-left: 1px solid var(--border);
  padding-left: 4rem;
  display: flex;
  flex-direction: column;
}

.about__info-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.about__info-row:last-child {
  border-bottom: none;
}

.about__info-label {
  font-family: 'JetBrains Mono', var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-4);
  flex-shrink: 0;
}

.about__info-value {
  font-size: 0.9rem;
  color: var(--fg-2);
  text-align: right;
}

.about__info-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}

.about__download-btn {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  position: relative;
  z-index: 0;
  background: #0d0d0d;
  color: var(--fg-1);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.32rem 0.75rem;
  text-decoration: none;
  box-shadow: none;
  transition:
    color var(--transition),
    background var(--transition),
    box-shadow var(--transition);
}

.about__download-btn::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  padding: 2px;
  background: conic-gradient(
    from var(--tag-angle),
    #263248   0%,
    #486080  12%,
    #9aaab8  25%,
    #ffffff  37%,
    #dedad0  50%,
    #b08e70  62%,
    #926878  75%,
    #605088  87%,
    #263248 100%
  );
  animation: tag-spin 8s linear infinite;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.about__download-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background:
    conic-gradient(
      from var(--tag-angle),
      rgba(38,  50,  72,  0.22)   0%,
      rgba(72,  96, 128,  0.18)  12%,
      rgba(154,170, 184,  0.14)  25%,
      rgba(255,255, 255,  0.16)  37%,
      rgba(222,218, 208,  0.14)  50%,
      rgba(176,142, 112,  0.14)  62%,
      rgba(146,104, 120,  0.16)  75%,
      rgba(96,  80, 136,  0.18)  87%,
      rgba(38,  50,  72,  0.22) 100%
    ),
    #1a1a1a;
  opacity: 0;
  animation: tag-spin 8s linear infinite;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: -1;
}


/* ============================================================
   Skills — Canvas
   ============================================================ */

.skills__scroll-wrap {
  position: relative;
  height: fit-content;
}

.skills__sticky {
  position: sticky;
  top: 0;
  height: 94vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.skills__canvas-wrap {
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  width: 100%;
  flex: 1;
  min-height: 0;
}

/* Skills heading: float above exp panel in orbit canvas area on desktop. */
@media (min-width: 1025px) {
  .skills__sticky > .container:first-of-type {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(var(--skills-anchor, 30vh) - 1rem);
    transform: translateY(-100%);
    max-width: none;
    margin: 0;
    padding-left: calc(42% - clamp(220px, 28%, 380px));
    padding-right: 2rem;
    z-index: 2;
  }
  .skills__sticky .section-head {
    margin-bottom: 0.5rem;
  }
}

#stars-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.skills__sticky > .container,
.skills__sticky > .skills__canvas-wrap {
  position: relative;
  z-index: 1;
}

/* Scene — whole thing transforms as "camera" */
.scene {
  position: absolute;
  inset: 0;
  transform-origin: center center;
  transition: transform 240ms cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.scene.no-transition {
  transition: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .scene { transition: none; }
}

/* Orbit ring */
.orbit-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

/* Skill nodes */
.skill-node {
  --prox-scale: 1;
  --prox-tx: 0px;
  --prox-ty: 0px;
  position: absolute;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: var(--bg-hover);
  border: 1px solid var(--border-3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  transform: translate(calc(-50% + var(--prox-tx)), calc(-50% + var(--prox-ty))) scale(var(--prox-scale));
  transition: opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
              filter  600ms cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform, opacity;
}


.skill-node:focus-visible { outline: 2px solid var(--border-4); outline-offset: 3px; }
.skill-node.active { border-color: var(--border-5); box-shadow: 0 0 22px rgba(255, 255, 255, 0.14); }

.skill-node.inactive {
  opacity: 0.25;
  filter: blur(1.5px);
}

@keyframes nodeBreath {
  0%, 100% { transform: translate(calc(-50% + var(--prox-tx, 0px)), calc(-50% + var(--prox-ty, 0px))) scale(var(--prox-scale, 1)); }
  50%       { transform: translate(calc(-50% + var(--prox-tx, 0px)), calc(-50% + var(--prox-ty, 0px))) scale(calc(var(--prox-scale, 1) * 1.04)); }
}

@keyframes nodeGlow {
  0%, 100% { box-shadow: 0 0 10px rgba(255,255,255,0.08), inset 0 0 6px rgba(255,255,255,0.04); }
  50%       { box-shadow: 0 0 24px rgba(255,255,255,0.18), inset 0 0 12px rgba(255,255,255,0.09); }
}

@keyframes ringPulse {
  0%, 100% { box-shadow: 0 0 8px rgba(255,255,255,0.04); opacity: 0.6; }
  50%       { box-shadow: 0 0 26px rgba(255,255,255,0.13); opacity: 1; }
}

/* Motion blur — whole canvas on zoom */
@keyframes zoomBlur {
  0%   { filter: blur(0px) brightness(1); }
  25%  { filter: blur(4px) brightness(1.05); }
  70%  { filter: blur(1px) brightness(1.02); }
  100% { filter: blur(0px) brightness(1); }
}

.skills__canvas-wrap.zooming {
  animation: zoomBlur 380ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Arrival shake — whole canvas simulates braking */
@keyframes arrivalShake {
  0%   { transform: translate(0, 0); }
  30%  { transform: translate(-0.3px, 0.2px); }
  65%  { transform: translate(0.2px, -0.1px); }
  100% { transform: translate(0, 0); }
}

.skills__canvas-wrap.arrival {
  animation: arrivalShake 420ms cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.skill-node:not(.active):not(.inactive) {
  animation: nodeBreath 3.4s ease-in-out infinite,
             nodeGlow   4.2s ease-in-out infinite;
}

/* Stagger glow phase per node so they don't pulse in sync */
.skill-node[data-dept="laravel"]:not(.active):not(.inactive) { animation-delay: 0s, 0s; }
.skill-node[data-dept="dotnet"]:not(.active):not(.inactive)  { animation-delay: 0s, 1.4s; }
.skill-node[data-dept="tooling"]:not(.active):not(.inactive) { animation-delay: 0s, 2.8s; }

.orbit-ring {
  animation: ringPulse 5s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .skill-node { animation: none !important; transition: none; }
}

/* Orbiting word labels */

/* Laravel — elipsa po směru (rx=72, ry=26) */
@keyframes orbitCW {
  0%    { transform: translate( 72px,    0px);   }
  12.5% { transform: translate( 50.9px,  18.4px);}
  25%   { transform: translate(  0px,   26px);   }
  37.5% { transform: translate(-50.9px,  18.4px);}
  50%   { transform: translate(-72px,    0px);   }
  62.5% { transform: translate(-50.9px, -18.4px);}
  75%   { transform: translate(  0px,  -26px);   }
  87.5% { transform: translate( 50.9px, -18.4px);}
  100%  { transform: translate( 72px,    0px);   }
}

/* .NET — elipsa proti směru (rx=68, ry=30) */
@keyframes orbitCCW {
  0%    { transform: translate( 68px,    0px);   }
  12.5% { transform: translate( 48.1px, -21.2px);}
  25%   { transform: translate(  0px,  -30px);   }
  37.5% { transform: translate(-48.1px, -21.2px);}
  50%   { transform: translate(-68px,    0px);   }
  62.5% { transform: translate(-48.1px,  21.2px);}
  75%   { transform: translate(  0px,   30px);   }
  87.5% { transform: translate( 48.1px,  21.2px);}
  100%  { transform: translate( 68px,    0px);   }
}

/* Tooling — plochá rychlá elipsa (rx=78, ry=18) */
@keyframes orbitFlat {
  0%    { transform: translate( 78px,    0px);   }
  12.5% { transform: translate( 55.2px,  12.7px);}
  25%   { transform: translate(  0px,   18px);   }
  37.5% { transform: translate(-55.2px,  12.7px);}
  50%   { transform: translate(-78px,    0px);   }
  62.5% { transform: translate(-55.2px, -12.7px);}
  75%   { transform: translate(  0px,  -18px);   }
  87.5% { transform: translate( 55.2px, -12.7px);}
  100%  { transform: translate( 78px,    0px);   }
}

.orbit-label {
  position: absolute;
  left: 50%;
  top: 50%;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  white-space: nowrap;
  pointer-events: none;
  transform-origin: 0 0;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  transition: opacity 600ms ease;
}

.skill-node[data-dept="laravel"] .orbit-label {
  --dur: 20s;
  animation-name: orbitCW;
  animation-duration: var(--dur);
  animation-delay: calc(var(--i) / var(--total) * -1 * var(--dur));
}
.skill-node[data-dept="dotnet"] .orbit-label {
  --dur: 24s;
  animation-name: orbitCCW;
  animation-duration: var(--dur);
  animation-delay: calc(var(--i) / var(--total) * -1 * var(--dur));
}
.skill-node[data-dept="tooling"] .orbit-label {
  --dur: 14s;
  animation-name: orbitFlat;
  animation-duration: var(--dur);
  animation-delay: calc(var(--i) / var(--total) * -1 * var(--dur));
}

.skill-node.inactive .orbit-label { opacity: 0; }
.skill-node.active   .orbit-label { color: rgba(255, 255, 255, 0.6); }

@media (prefers-reduced-motion: reduce) {
  .orbit-label { animation: none; }
}

.node-icon {
  width: 34px;
  height: 34px;
  color: rgba(255, 255, 255, 0.75);
  filter: drop-shadow(0 0 7px rgba(255, 255, 255, 0.3));
  pointer-events: none;
  flex-shrink: 0;
  transition: color 300ms ease, filter 300ms ease;
}

.skill-node.active .node-icon { color: rgba(255,255,255,0.97); filter: drop-shadow(0 0 14px rgba(255,255,255,0.6)); animation: iconSwap 0.28s cubic-bezier(0.34, 1.56, 0.64, 1) both; }

@keyframes iconSwap {
  0%   { opacity: 0; transform: scale(0.72); }
  100% { opacity: 1; transform: scale(1); }
}

/* Orbit nav arrows — absolute, flanking the orbit scene vertically centred */
.skills__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 14;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid transparent;
  background: #0d0d0d;
  color: var(--fg-1);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  box-shadow: none;
  transition: color var(--transition), opacity var(--transition), background var(--transition), box-shadow var(--transition);
}

.skills__canvas-wrap.active .skills__arrow {
  opacity: 1;
  pointer-events: auto;
}

.skills__arrow--prev { left: 8%; }
.skills__arrow--next { right: 8%; }

@keyframes skills-nudge-prev {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50%       { transform: translateY(-50%) translateX(-6px); }
}

@keyframes skills-nudge-next {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50%       { transform: translateY(-50%) translateX(6px); }
}

.skills__canvas-wrap.active .skills__arrow--prev:not(:disabled) {
  animation: skills-nudge-prev 1.8s ease-in-out infinite;
}

.skills__canvas-wrap.active .skills__arrow--next:not(:disabled) {
  animation: skills-nudge-next 1.8s ease-in-out infinite 0.9s;
}

.skills__arrow::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  padding: 2px;
  background: conic-gradient(
    from var(--tag-angle),
    #263248   0%,
    #486080  12%,
    #9aaab8  25%,
    #ffffff  37%,
    #dedad0  50%,
    #b08e70  62%,
    #926878  75%,
    #605088  87%,
    #263248 100%
  );
  animation: tag-spin 8s linear infinite;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: 0;
}

.skills__arrow::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    conic-gradient(
      from var(--tag-angle),
      rgba(38,  50,  72,  0.22)   0%,
      rgba(72,  96, 128,  0.18)  12%,
      rgba(154,170, 184,  0.14)  25%,
      rgba(255,255, 255,  0.16)  37%,
      rgba(222,218, 208,  0.14)  50%,
      rgba(176,142, 112,  0.14)  62%,
      rgba(146,104, 120,  0.16)  75%,
      rgba(96,  80, 136,  0.18)  87%,
      rgba(38,  50,  72,  0.22) 100%
    ),
    #1a1a1a;
  opacity: 0;
  animation: tag-spin 8s linear infinite;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: -1;
}

.skills__arrow svg {
  position: relative;
  z-index: 4;
  transition: color 0.25s ease;
}

.skills__arrow:hover:not(:disabled),
.skills__arrow.is-triggered {
  animation-play-state: paused;
  background: transparent;
  color: var(--fg);
  box-shadow: 0 4px 20px rgba(0,0,0,0.45);
}

.skills__arrow:hover:not(:disabled)::after,
.skills__arrow.is-triggered::after {
  opacity: 1;
}

.skills__arrow:hover:not(:disabled) svg,
.skills__arrow.is-triggered svg {
  color: var(--fg);
  transition: color 0.15s ease;
}

.skills__arrow:focus-visible {
  outline: 1px solid var(--border-5);
  outline-offset: 2px;
  border-radius: var(--radius);
  animation-play-state: paused;
}

.skills__arrow:disabled {
  color: var(--fg-4);
  opacity: 0.35 !important;
  cursor: default;
  pointer-events: none;
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .skills__arrow { animation: none !important; }
}

/* Dot progress indicators — strip at bottom centre (arrows are separate, on the sides) */
.skills__dots {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 12;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.skills__canvas-wrap.active .skills__dots {
  opacity: 1;
  pointer-events: auto;
}

.skills__dot {
  appearance: none;
  border: 0;
  padding: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--fg-4);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  position: relative;
}
.skills__dot::after {
  content: '';
  position: absolute;
  inset: -8.5px;
}

.skills__dot:hover {
  background: var(--fg-3);
}

.skills__dot.is-active {
  background: var(--fg);
  transform: scale(1.2);
}

.skills__dot:focus-visible {
  outline: 1px solid var(--border-5);
  outline-offset: 3px;
}

/* Experience panel — absolute overlay inside canvas-wrap */
.skills__exp {
  position: absolute;
  top: var(--skills-anchor, 30vh);
  transform: translateY(28px);
  width: clamp(220px, 28%, 380px);
  gap: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: fit-content;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease,
              transform 0.16s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 10;
}

/* Node on the right → panel on the right */
.skills__canvas-wrap.detail-right .skills__exp {
  left: 58%;
  right: auto;
  /* Clamp so panel doesn't overflow canvas on narrow viewports */
  max-width: calc(100% - 58% - 0.5rem);
}

/* Node on the left → panel on the left */
.skills__canvas-wrap.detail-left .skills__exp {
  right: 58%;
  left: auto;
  max-width: calc(100% - 58% - 0.5rem);
}

/* Active: slide up into position */
.skills__canvas-wrap.active .skills__exp {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.skills__exp-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.skills__exp-dept {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-4);
}

.skills__exp-text {
  font-size: 0.88rem;
  color: var(--fg-2);
  line-height: 1.8;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.skills__exp-text.is-switching {
  opacity: 0;
  transform: translateY(6px);
}

/* Demo CTA button in experience panel */
.skills__exp-demo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  align-self: flex-start;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--fg-1);
  background: #0d0d0d;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  font-family: var(--font-sans);
  position: relative;
  z-index: 0;
  box-shadow: none;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition);
}

.skills__exp-demo::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  padding: 2px;
  background: conic-gradient(
    from var(--tag-angle),
    #263248   0%,
    #486080  12%,
    #9aaab8  25%,
    #ffffff  37%,
    #dedad0  50%,
    #b08e70  62%,
    #926878  75%,
    #605088  87%,
    #263248 100%
  );
  animation: tag-spin 8s linear infinite;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.skills__exp-demo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background:
    conic-gradient(
      from var(--tag-angle),
      rgba(38,  50,  72,  0.22)   0%,
      rgba(72,  96, 128,  0.18)  12%,
      rgba(154,170, 184,  0.14)  25%,
      rgba(255,255, 255,  0.16)  37%,
      rgba(222,218, 208,  0.14)  50%,
      rgba(176,142, 112,  0.14)  62%,
      rgba(146,104, 120,  0.16)  75%,
      rgba(96,  80, 136,  0.18)  87%,
      rgba(38,  50,  72,  0.22) 100%
    ),
    #1a1a1a;
  opacity: 0;
  animation: tag-spin 8s linear infinite;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: -1;
}

.skills__exp-demo:focus-visible {
  outline: 2px solid var(--border-4);
  outline-offset: 2px;
}

.skills__exp-demo svg { width: 12px; height: 12px; position: relative; z-index: 1; }

/* ============================================================
   Video Overlay
   ============================================================ */
.video-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 350ms ease;
}

.video-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.video-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.video-overlay__card {
  position: relative;
  width: 90vw;
  height: 85vh;
  background: none;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
  transform: scale(0.85);
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.video-overlay.open .video-overlay__card {
  transform: scale(1);
}

.ide {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
  font-family: 'JetBrains Mono', var(--font-mono);
}

/* macOS title bar */
.ide__titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0.9rem;
  flex-shrink: 0;
}

.ide__buttons {
  display: flex;
  gap: 6px;
}

.ide__btn {
  width: 11px;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: var(--fg-3);
  border: none;
  cursor: default;
  position: relative;
}
.ide__btn::after {
  content: '';
  position: absolute;
  inset: -6.5px;
}

.ide__btn--close {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 11px;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: var(--fg-3);
  border: none;
  color: rgba(0,0,0,0.7);
  position: relative;
  transition: background var(--transition);
}
.ide__btn--close::after {
  content: '';
  position: absolute;
  inset: -6.5px;
}

.ide__btn--close svg { pointer-events: none; display: block; }

.ide__btn--close:hover { background: var(--fg-2); }

.ide__title {
  flex: 1;
  text-align: center;
  font-size: 0.65rem;
  color: var(--fg-3);
  letter-spacing: 0.1em;
}

/* Run controls */
.ide__run-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding-right: 1.5rem;
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--fg-3);
  transition: color 0.15s;
  min-height: 24px;
}

.ide__run-group:hover { color: var(--fg-2); }

.ide__run-label {
  font-size: 0.78rem;
  font-family: var(--font-sans);
  color: inherit;
  white-space: nowrap;
}

.ide__run-icon {
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
  margin-left: -2px;
}

/* Tab bar row — tabs + run button */
.ide__tabbar {
  display: flex;
  align-items: center;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.ide__tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  overflow-x: auto;
  flex: 1;
}

.ide__tab {
  padding: 0.4rem 0.85rem;
  font-size: 0.68rem;
  color: var(--fg-4);
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.ide__tab-icon {
  display: inline-block;
  vertical-align: -2px;
  margin-right: 0.4rem;
  opacity: 0.5;
}

.ide__tab.active .ide__tab-icon { opacity: 0.8; }

.ide__tab:hover {
  color: var(--fg-3);
  background: rgba(255, 255, 255, 0.03);
}

.ide__tab.active {
  color: var(--fg-2);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-2);
}

.ide__editor {
  flex: 1;
  display: flex;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
}

.ide__lines {
  padding: 1rem 0.75rem;
  text-align: right;
  color: var(--fg-4);
  font-size: 0.78rem;
  line-height: 1.65;
  user-select: none;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  white-space: pre;
}

.ide__code {
  flex: 1;
  padding: 1rem;
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--fg-2);
  overflow: visible;
  white-space: pre;
}

.ide__cursor {
  display: inline-block;
  width: 0.5em;
  height: 1.1em;
  background: var(--fg-3);
  vertical-align: text-bottom;
  animation: ideBlink 1.1s step-end infinite;
}

/* Run panel */
.ide__run-panel {
  flex-shrink: 0;
  height: 0;
  overflow: hidden;
  background: var(--bg);
  border-top: 1px solid var(--border);
  transition: height 400ms cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  font-family: 'JetBrains Mono', var(--font-mono);
}

.ide__run-panel.open {
  height: 40%;
}

.ide__run-panel-header {
  display: flex;
  gap: 0.35rem;
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.ide__run-panel-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.62rem;
  font-family: inherit;
  color: var(--fg-4);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.5rem 0.6rem;
  cursor: default;
  white-space: nowrap;
  min-height: 24px;
}

.ide__run-panel-tab.active {
  color: var(--fg-2);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-2);
}

.ide__run-panel-tab svg { opacity: 0.7; }

.ide__run-panel-minimize {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  color: var(--fg-4);
  cursor: pointer;
  transition: color 0.15s;
}

.ide__run-panel-minimize:hover { color: var(--fg-2); }

.ide__run-panel-output {
  flex: 1;
  padding: 0.75rem 1rem;
  overflow-y: auto;
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--fg-3);
  white-space: pre;
}

.ide__run-panel-output .run-cmd { color: var(--fg-2); }
.ide__run-panel-output .run-ok  { color: var(--fg); }
.ide__run-panel-output .run-dim { color: var(--fg-4); }

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

.ide__code .kw  { color: var(--fg); }
.ide__code .str { color: var(--fg-3); }
.ide__code .cmt { color: var(--fg-4); font-style: italic; }
.ide__code .var { color: var(--fg-2); }

@media (prefers-reduced-motion: reduce) {
  .video-overlay, .video-overlay__card { transition: none; }
}

/* ============================================================
   Skills — Mobile card grid (hidden on desktop, shown via media query)
   ============================================================ */
.skills__mobile-cards {
  display: none;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 5rem 0 2rem;
}

.skills__card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.skills__card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-2);
  border-radius: 50%;
}

.skills__card-icon svg {
  width: 26px;
  height: 26px;
  color: rgba(255, 255, 255, 0.75);
}

.skills__card-title {
  font-family: 'JetBrains Mono', var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-2);
}

.skills__card-text {
  font-size: 0.85rem;
  color: var(--fg-3);
  line-height: 1.75;
}

.skills__card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.skills__card-badges li {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0em;
  color: var(--fg-1);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  white-space: nowrap;
}


/* ============================================================
   Contact
   ============================================================ */
.contact {
  height: 94vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 0;
  position: relative;
}

.contact > .footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  max-width: 860px;
}

.contact__heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--fg);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.contact__sub {
  font-size: clamp(0.85rem, 1.5vw, 0.9rem);
  color: var(--fg-2);
  line-height: 1.7;
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--fg-2);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.contact-link:hover { color: var(--fg); }

.contact-link__label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.contact-link__icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  background: #0d0d0d;
  color: var(--fg-1);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.contact-link__icon::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  padding: 2px;
  background: conic-gradient(
    from var(--tag-angle),
    #263248   0%,
    #486080  12%,
    #9aaab8  25%,
    #ffffff  37%,
    #dedad0  50%,
    #b08e70  62%,
    #926878  75%,
    #605088  87%,
    #263248 100%
  );
  animation: tag-spin 8s linear infinite;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.contact-link__icon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    conic-gradient(
      from var(--tag-angle),
      rgba(38,  50,  72,  0.22)   0%,
      rgba(72,  96, 128,  0.18)  12%,
      rgba(154,170, 184,  0.14)  25%,
      rgba(255,255, 255,  0.16)  37%,
      rgba(222,218, 208,  0.14)  50%,
      rgba(176,142, 112,  0.14)  62%,
      rgba(146,104, 120,  0.16)  75%,
      rgba(96,  80, 136,  0.18)  87%,
      rgba(38,  50,  72,  0.22) 100%
    ),
    #1a1a1a;
  opacity: 0;
  animation: tag-spin 8s linear infinite;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: -1;
}

.contact-link__icon svg { position: relative; z-index: 1; }

.contact-link__arrow {
  font-size: 0.8rem;
  color: var(--fg-4);
  transition: color var(--transition), transform var(--transition);
}

.contact-link:hover .contact-link__arrow {
  color: var(--fg);
  transform: translate(2px, -2px);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--fg-4);
  text-transform: uppercase;
}

/* ============================================================
   Divider
   ============================================================ */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ============================================================
   Responsive  (3 strict ranges — NO sub-MQ inside any range)
   PC:     min-width: 1025px  (desktop rules scattered above; MQ at ~line 789)
   Tablet: min-width: 861px and max-width: 1024px  (scaled-down PC)
   Mobile: max-width: 860px  (structural overrides)
   ============================================================ */

/* --- TABLET: 861px – 1024px (scaled-down PC, shares desktop orbit + overlay) --- */
@media (min-width: 861px) and (max-width: 1024px) {
  .about__bio  { padding-right: 2rem; }
  .about__info { padding-left: 2rem; }
  .hero__layout   { gap: 3rem; }
  .hero__terminal { width: clamp(220px, 34vw, 340px); }

  /* Navbar: tighten spacing on tablet */
  .navbar__inner   { gap: 1rem; }
  .navbar__actions { margin-left: 0.5rem; }
}

/* --- MOBILE: ≤ 860px (structural overrides) --- */
@media (max-width: 860px) {
  /* About: single column */
  .about__split {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .about__bio  { padding-right: 0; margin-bottom: 2.5rem; }
  .about__info { border-left: none; padding-left: 0; }
  .about__info-value { text-align: left; }
  .about__info-tags  { justify-content: flex-start; }

  /* Contact: single column */
  .contact__layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  /* Navbar: clean two-element layout — brand left, lang-btn right */
  .navbar__hamburger {
    display: none;
  }
  .navbar__nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    z-index: 99;
  }
  .navbar__nav.open { display: none !important; }
  .navbar__nav a {
    font-size: 1.1rem;
    letter-spacing: 0.1em;
  }
  .navbar__inner {
    justify-content: space-between;
  }

  /* Skills: card grid replaces orbit */
  .skills__scroll-wrap { height: auto; }
  .skills__sticky {
    position: static;
    height: auto;
    padding: 4rem 0 2rem;
    overflow: visible;
  }
  .skills__canvas-wrap { display: none; }
  #stars-canvas        { display: none; }
  .skills__mobile-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
  }

  /* Demo button: hidden (overlay not available on mobile) */
  #skills-demo-btn { display: none; }

  /* Hero: terminal hidden, centered single-column layout */
  .hero {
    height: 100svh;
    padding: 6rem 0 3rem;
    text-align: center;
  }
  .hero__terminal { display: none; }
  .hero__layout   { flex-direction: column; align-items: center; gap: 2rem; }
  .hero__center   { align-items: center; }
  .hero__name     { font-size: clamp(2rem, 11vw, 4rem); }
  .hero__scroll { bottom: 1.2rem; }

  /* Video overlay: completely disabled */
  .video-overlay,
  .video-overlay__backdrop {
    display: none !important;
  }

  /* Container padding */
  .container { padding: 0 1.25rem; }

  /* About/Contact: let sections grow to fit content on mobile */
  .about, .contact {
    height: auto;
    overflow: visible;
    padding: 4.5rem 0;
  }

  /* Section heading gap */
  .section-head { margin-bottom: 1.5rem; }
}

@media (max-width: 615px) {
  .skills__mobile-cards { grid-template-columns: 1fr; }
}

/* ============================================================
   prefers-reduced-motion: kill decorative animations not covered above
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  /* Hero */
  .hero__name-first    { animation: fadeUp 1s 0.05s both; }
  .hero__sep           { animation: fadeUp 0.8s 0.36s both; }
  .hero__role          { animation: fadeUp 0.8s 0.48s both; }
  .hero__terminal      { animation: fadeUp 0.8s 1.6s both; }
  .hero__scroll        { animation: scrollFadeUp 0.8s 1.4s both; }

  /* Cursor blink — keep but no glow or shimmer */
  .hero__role-cursor,
  .term__cursor,
  .ide__cursor         { animation: cursorBlink 1.1s step-end infinite; }

  /* Terminal */
  .term__cmd           { animation: none; background: var(--fg-2); -webkit-text-fill-color: unset;
                         background-clip: unset; -webkit-background-clip: unset; color: var(--fg-2); }

  /* Orbit ring */
  .orbit-ring          { animation: none; }

  /* Node animations already handled at line 807 */
}

/* ============================================================
   Hover-only effects (skip on touch to avoid sticky states)
   ============================================================ */
@media (hover: hover) {
  .lang-btn:hover                           { background: transparent; color: var(--fg);
                                              box-shadow: 0 4px 20px rgba(0,0,0,0.45); }
  .lang-btn:hover::after                    { opacity: 1; }
  .about__download-btn:hover                { background: transparent; color: var(--fg);
                                              box-shadow: 0 2px 10px rgba(0,0,0,0.35); }
  .about__download-btn:hover::after         { opacity: 1; }
  .skills__exp-demo:hover                   { background: transparent; color: var(--fg);
                                              box-shadow: 0 2px 10px rgba(0,0,0,0.35); }
  .skills__exp-demo:hover::after            { opacity: 1; }
  .contact-link:hover .contact-link__icon             { background: transparent; color: var(--fg);
                                                        box-shadow: 0 4px 20px rgba(0,0,0,0.45); }
  .contact-link:hover .contact-link__icon::after      { opacity: 1; }
}

/* ============================================================
   Scrollbar
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--fg-4); border-radius: 3px; }