@import url('https://fonts.googleapis.com/css2?family=Anton&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=VT323&display=swap');

:root,
[data-theme="dark"] {
  --bg:         #000000;
  --bg-2:       #050505;
  --bg-3:       #0c0c0f;
  --surface:    #060607;
  --border:     rgba(186,178,235,0.13);
  --border-strong: rgba(186,178,235,0.3);
  --text:       #e4e2ee;
  --text-muted: rgba(228,226,238,0.48);
  --accent:     #a99bff;
  --accent-2:   #756bd8;
  --white:      #f7f6fc;

  --teal:       #6fd6c4;

  --glass-bg:        rgba(8, 8, 12, 0.6);
  --glass-bg-hover:  rgba(16, 15, 22, 0.75);
  --glass-border:    rgba(186,178,235,0.16);
  --glass-border-hl: rgba(186,178,235,0.38);
  --glass-shadow:    0 8px 28px rgba(0, 0, 0, 0.7), 0 2px 6px rgba(0, 0, 0, 0.5);
  --glass-shine:     linear-gradient(90deg, transparent, rgba(186,178,235,0.2), transparent);
  --glass-blur:      blur(6px) saturate(115%);
  --glass-blur-lg:   blur(10px) saturate(120%);

  --orb-1: rgba(169, 155, 255, 0.10);
  --orb-2: rgba(111, 214, 196, 0.05);
  --orb-3: rgba(117, 107, 216, 0.07);

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body:    'Space Mono', 'Courier New', monospace;
  --font-tape:    'VT323', monospace;
  --ease:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h:      64px;
  --radius-img: 3px;
}

[data-theme="light"] {
  --bg:         #eceaf5;
  --bg-2:       #e2dff2;
  --bg-3:       #d5d0ec;
  --surface:    #f4f2fa;
  --border:     rgba(50,40,90,0.16);
  --border-strong: rgba(50,40,90,0.3);
  --text:       #1f1a33;
  --text-muted: rgba(31,26,51,0.55);
  --accent:     #6f5fd6;
  --accent-2:   #4a3fae;
  --white:      #1f1a33;

  --teal:       #2c8a78;

  --glass-bg:        rgba(255, 255, 255, 0.55);
  --glass-bg-hover:  rgba(255, 255, 255, 0.75);
  --glass-border:    rgba(50,40,90,0.14);
  --glass-border-hl: rgba(50,40,90,0.28);
  --glass-shadow:    0 8px 24px rgba(40,26,90,0.14), 0 2px 6px rgba(40,26,90,0.08);
  --glass-shine:     linear-gradient(90deg, transparent, rgba(50,40,90,0.1), transparent);

  --orb-1: rgba(111, 95, 214, 0.12);
  --orb-2: rgba(44, 138, 120, 0.08);
  --orb-3: rgba(74, 63, 174, 0.08);
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }

.hero-title, .section-title,
.loader-logo, .footer-logo {
  font-family: var(--font-display);
}

/* ---- faint technical grid backdrop ---- */
.hud-grid {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 40%, transparent 90%);
}

[data-theme="light"] .hud-grid { opacity: 0.5; }

.glass-ambient {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.glass-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}

.glass-orb-1 {
  width: 700px; height: 700px;
  background: var(--orb-1);
  top: -200px; right: -150px;
  animation: orbFloat1 18s ease-in-out infinite;
}

.glass-orb-2 {
  width: 500px; height: 500px;
  background: var(--orb-2);
  bottom: 20%; left: -100px;
  animation: orbFloat2 22s ease-in-out infinite;
}

.glass-orb-3 {
  width: 400px; height: 400px;
  background: var(--orb-3);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: orbFloat3 26s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(-60px, 80px) scale(1.1); }
  66%       { transform: translate(40px, -40px) scale(0.95); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40%       { transform: translate(80px, -60px) scale(1.08); }
  70%       { transform: translate(-30px, 40px) scale(0.92); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50%       { transform: translate(-50%, -50%) scale(1.2); }
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-img);
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--glass-shine);
  pointer-events: none;
  z-index: 0;
  border-radius: inherit;
}

.glass-card {
  background: var(--glass-bg) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border) !important;
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  background: var(--glass-bg-hover) !important;
  border-color: var(--glass-border-hl) !important;
}

/* ---- corner tick marks, reused on cards/hero ---- */
.corner-ticks {
  position: absolute;
  inset: 10px;
  pointer-events: none;
  background-image:
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 10px 1px, 1px 10px, 10px 1px, 1px 10px, 10px 1px, 1px 10px, 10px 1px, 1px 10px;
  background-position:
    top left, top left,
    top right, top right,
    bottom left, bottom left,
    bottom right, bottom right;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

/* ---- loader: simple system-boot readout ---- */
#loader {
  position: fixed; inset: 0;
  z-index: 99999;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  overflow: hidden;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

#loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.4;
}

.loader-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  z-index: 1;
  opacity: 0;
  animation: loaderLogoIn 0.6s var(--ease-out) 0.15s forwards;
}

.loader-tag em { font-style: normal; color: var(--accent); }

.loader-logo {
  font-size: clamp(2.5rem, 8vw, 5rem);
  color: var(--white);
  letter-spacing: 0.01em;
  opacity: 0;
  animation: loaderLogoIn 0.8s var(--ease-out) 0.35s forwards;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.loader-logo em { font-style: normal; color: var(--accent); }

@keyframes loaderLogoIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.loader-status {
  font-family: var(--font-tape);
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  opacity: 0;
  z-index: 1;
  animation: loaderLogoIn 0.5s var(--ease-out) 0.7s forwards;
}

.loader-dots { display: inline-block; width: 1.2em; animation: dotsCycle 1s steps(4) infinite; overflow: hidden; }

@keyframes dotsCycle {
  0%   { clip-path: inset(0 100% 0 0); }
  100% { clip-path: inset(0 0 0 0); }
}

.loader-bar-wrap {
  width: min(280px, 60vw);
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: hidden;
  opacity: 0;
  z-index: 1;
  animation: loaderBarAppear 0.4s var(--ease-out) 0.9s forwards;
}

@keyframes loaderBarAppear {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.loader-bar-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(169,155,255,0.6);
  animation: loaderFill 1.3s var(--ease-out) 1s forwards;
}

@keyframes loaderFill {
  0%   { width: 0%; }
  60%  { width: 80%; }
  100% { width: 100%; }
}

nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-color: var(--glass-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  flex-shrink: 0;
  order: 0;
}

.nav-logo-mark { color: var(--accent); font-size: 0.9em; }
.nav-logo em { font-style: normal; color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-link:hover { color: var(--accent); }

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 2px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease),
              background 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  color: var(--white);
  border-color: var(--accent);
  background: var(--glass-bg-hover);
}

.theme-icon {
  position: absolute;
  font-size: 1rem;
  line-height: 1;
  transition: opacity 0.3s var(--ease), transform 0.35s var(--ease);
}

.theme-icon-dark  { opacity: 1; transform: translateY(0); }
.theme-icon-light { opacity: 0; transform: translateY(8px); }

[data-theme="light"] .theme-icon-dark  { opacity: 0; transform: translateY(-8px); }
[data-theme="light"] .theme-icon-light { opacity: 1; transform: translateY(0); }

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 40px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle at center, rgba(169,155,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-corner {
  position: absolute;
  z-index: 2;
  font-family: var(--font-tape);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.hero-corner-tl { top: calc(var(--nav-h) + 24px); left: 40px; }
.hero-corner-tr { top: calc(var(--nav-h) + 24px); right: 40px; color: var(--accent); }
.hero-corner-bl { bottom: 28px; left: 40px; }
.hero-corner-br { bottom: 28px; right: 40px; color: var(--accent); }

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-top: var(--nav-h);
}

.hero-tag {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0;
}

.hero-title {
  font-size: clamp(4rem, 12vw, 9.5rem);
  line-height: 0.9;
  letter-spacing: 0.005em;
  color: var(--white);
  margin-bottom: 32px;
  overflow: hidden;
  text-transform: uppercase;
}

.hero-title .line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
}

.hero-title .italic { font-style: normal; color: var(--accent); }

.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.02em;
  opacity: 0;
}

.hero-sub-meta {
  color: var(--accent);
  opacity: 0.8;
}

section {
  padding: 120px 40px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.005em;
  color: var(--white);
  line-height: 1;
  margin-bottom: 60px;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible { opacity: 1; transform: translateY(0); }
.about-section { border-top: 1px solid var(--border); }
.about-grid { width: 100%; }

.about-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.profile-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-img);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s var(--ease),
              background 0.4s var(--ease), box-shadow 0.4s var(--ease);
  opacity: 0;
}

.profile-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: var(--glass-shadow);
}

.profile-img-wrap {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--bg-3);
  position: relative;
}

.profile-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s var(--ease), filter 0.4s var(--ease);
  filter: grayscale(0.25) contrast(1.05);
}

.profile-card:hover .profile-img-wrap img { transform: scale(1.05); filter: grayscale(0) contrast(1.02); }

.profile-info { padding: 24px; position: relative; }

.card-code {
  display: inline-block;
  font-family: var(--font-tape);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 8px;
}

.profile-info h3 {
  font-size: 1.35rem;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 700;
}

.profile-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.pill-btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  border: 1px solid var(--glass-border-hl);
  padding: 8px 16px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.pill-btn:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.art-section { border-top: 1px solid var(--border); }
.section-header { margin-bottom: 48px; }

.art-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.art-card {
  opacity: 0;
  transition: transform 0.4s var(--ease);
  border-radius: var(--radius-img);
  overflow: hidden;
}

.art-card:hover { transform: translateY(-4px); }
.art-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-3);
  border: 1px solid var(--glass-border);
  transition: border-color 0.4s var(--ease);
}

.art-img-wrap img {
  transition: transform 0.6s var(--ease), filter 0.4s var(--ease);
  filter: grayscale(0.25) contrast(1.05);
}

.art-card:hover .art-img-wrap { border-color: var(--accent); }
.art-card:hover .art-img-wrap img { transform: scale(1.06); filter: grayscale(0) contrast(1.02); }

/* corner ticks on media frames */
.profile-img-wrap::after,
.art-img-wrap::after {
  content: '';
  position: absolute;
  inset: 10px;
  pointer-events: none;
  background-image:
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 12px 1px, 1px 12px, 12px 1px, 1px 12px, 12px 1px, 1px 12px, 12px 1px, 1px 12px;
  background-position:
    top left, top left,
    top right, top right,
    bottom left, bottom left,
    bottom right, bottom right;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.profile-img-wrap:hover::after,
.art-img-wrap:hover::after { opacity: 0.8; }

.art-meta { padding: 16px 0; }
.art-year {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}

.art-meta h3 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 4px;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 700;
}
.art-meta p { font-size: 0.8rem; color: var(--text-muted); }

/* ---- Achievements: technical module cards ---- */
.achievements-section { border-top: 1px solid var(--border); }

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.module-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-img);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s var(--ease);
}

.module-card::before {
  content: '';
  position: absolute; inset: 8px;
  pointer-events: none;
  background-image:
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent)),
    linear-gradient(var(--accent), var(--accent)), linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 8px 1px, 1px 8px, 8px 1px, 1px 8px, 8px 1px, 1px 8px, 8px 1px, 1px 8px;
  background-position:
    top left, top left,
    top right, top right,
    bottom left, bottom left,
    bottom right, bottom right;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.module-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--glass-shadow);
}

.module-card:hover::before { opacity: 0.8; }

.module-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.module-code {
  font-family: var(--font-tape);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.module-icon { color: var(--accent); }

.module-category {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.module-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1.15;
}

.module-org {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.module-bottom {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-family: var(--font-tape);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.module-bottom em { font-style: normal; color: var(--accent); }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px;
  max-width: 100%;
  margin: 0;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: border-color 0.4s var(--ease);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left { display: flex; flex-direction: column; gap: 4px; }
.footer-logo { font-size: 1rem; color: var(--white); text-transform: uppercase; font-family: var(--font-body); font-weight: 700; }
.footer-copy { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-body); }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.footer-country { font-size: 0.8rem; color: var(--text); letter-spacing: 0.04em; }
.footer-time {
  font-family: var(--font-tape);
  font-size: 1.05rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.page-transition {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 5000;
  transform: scaleY(1);
  transform-origin: top;
  animation: pageIn 0.8s var(--ease-out) forwards;
}

@keyframes pageIn {
  0%   { transform: scaleY(1); }
  100% { transform: scaleY(0); }
}

.img-click-hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--text);
  font-family: var(--font-tape);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  border: 1px solid var(--glass-border-hl);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  white-space: nowrap;
  z-index: 2;
}

.profile-img-wrap:hover .img-click-hint,
.art-img-wrap:hover .img-click-hint {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.lightbox {
  position: fixed; inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.lightbox.open { opacity: 1; pointer-events: all; }

.lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(6,6,10,0.88);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
}

.lightbox-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 48px;
  max-width: 1100px;
  width: 90vw;
  padding: 40px 60px;
  transform: scale(0.94) translateY(16px);
  transition: transform 0.4s var(--ease-out);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-lg);
  -webkit-backdrop-filter: var(--glass-blur-lg);
  border: 1px solid var(--glass-border-hl);
  box-shadow: var(--glass-shadow);
  border-radius: 6px;
}

.lightbox.open .lightbox-inner { transform: scale(1) translateY(0); }

.lightbox-img-wrap {
  flex: 1;
  max-width: 60%;
  max-height: 70vh;
  overflow: hidden;
  background: transparent;
  border-radius: 3px;
}

.lightbox-img-wrap img {
  width: 100%; height: 100%;
  max-height: 70vh;
  object-fit: contain;
  display: block;
  border-radius: 3px;
}

.lightbox-caption {
  flex: 0 0 240px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.lightbox-tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.lightbox-caption h3 {
  font-size: 1.6rem;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 700;
}

.lightbox-caption p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.lightbox-pill { align-self: flex-start; margin-top: 8px; }

.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.lightbox-close:hover {
  color: var(--white);
  border-color: var(--accent);
  background: var(--glass-bg-hover);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 1.6rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3000;
  transition: color 0.2s, border-color 0.2s, transform 0.2s, background 0.2s;
  line-height: 1;
}

.lightbox-nav:hover {
  color: var(--white);
  border-color: var(--accent);
  background: var(--glass-bg-hover);
}

.lightbox-prev { left: 24px; }
.lightbox-prev:hover { transform: translateY(-50%) translateX(-3px); }
.lightbox-next { right: 24px; }
.lightbox-next:hover { transform: translateY(-50%) translateX(3px); }

@media (max-width: 700px) {
  .lightbox-inner {
    flex-direction: column;
    padding: 48px 24px 24px;
    gap: 24px;
    overflow-y: auto;
    max-height: 90vh;
    width: 95vw;
  }
  .lightbox-img-wrap { max-width: 100%; max-height: 50vh; }
  .lightbox-caption { flex: none; width: 100%; }
  .lightbox-nav { top: auto; bottom: 16px; transform: none; }
  .lightbox-prev { left: calc(50% - 60px); }
  .lightbox-next { right: calc(50% - 60px); }
  .lightbox-prev:hover { transform: translateX(-3px); }
  .lightbox-next:hover { transform: translateX(3px); }
}

@media (max-width: 900px) {
  .about-cards,
  .art-grid,
  .module-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .hero { padding: 0 24px; }
  section { padding: 80px 24px; }
  .nav-inner { padding: 0 24px; flex-wrap: wrap; row-gap: 10px; height: auto; padding-top: 12px; padding-bottom: 12px; }
  #navbar { height: auto; }
  .site-footer { padding: 32px 24px; }
  .about-cards,
  .art-grid,
  .module-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .footer-right { align-items: flex-start; }
  .nav-links { gap: 14px; }
  .hero-corner { font-size: 0.8rem; }
  .hero-corner-tl, .hero-corner-tr { top: calc(var(--nav-h) + 60px); }
}

.music-player {
  position: fixed !important;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-hl);
  box-shadow: var(--glass-shadow);
  border-radius: 6px;
  width: max-content;
  max-width: calc(100vw - 48px);
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease),
              opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.music-player::before {
  content: 'AUDIO';
  position: absolute;
  top: -9px; left: 16px;
  font-family: var(--font-tape);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  background: var(--bg);
  padding: 0 6px;
}

.music-player.playing {
  border-color: var(--accent);
  box-shadow: var(--glass-shadow), 0 0 0 1px rgba(169,155,255,0.12);
}

.music-player.player-hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(10px);
  pointer-events: none;
}

.music-disc {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: border-color 0.3s;
}

.music-disc::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.3;
  transition: opacity 0.3s;
}

.music-player.playing .music-disc { border-color: var(--accent); }
.music-player.playing .music-disc::before {
  opacity: 1;
  animation: pulseDot 1.4s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(0.6); opacity: 0.5; }
}

.music-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.music-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.music-title {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
  letter-spacing: 0.01em;
}

.music-artist {
  font-family: var(--font-body);
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 130px;
}

.music-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.music-btn {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.15s;
  flex-shrink: 0;
}

.music-btn:hover {
  color: var(--white);
  background: var(--glass-bg-hover);
  border-color: var(--glass-border);
}

.music-btn:active { transform: scale(0.9); }

.music-play {
  width: 34px; height: 34px;
  background: var(--glass-bg);
  border-color: var(--glass-border);
  color: var(--text);
}

.music-play:hover {
  background: rgba(169,155,255,0.14);
  border-color: var(--accent);
  color: var(--white);
}

.music-progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 110px;
  flex-shrink: 0;
}

.music-progress-bar {
  position: relative;
  height: 3px;
  background: var(--glass-border);
  border-radius: 100px;
  overflow: visible;
}

.music-progress-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 100px;
  pointer-events: none;
  transition: width 0.1s linear;
}

.music-progress-range {
  position: absolute;
  inset: -6px 0;
  width: 100%;
  opacity: 0;
  cursor: pointer;
  margin: 0;
  height: calc(100% + 12px);
}

.music-time {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-tape);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}

.music-side {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.music-volume-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.music-volume-bar {
  position: relative;
  width: 56px;
  height: 3px;
  background: var(--glass-border);
  border-radius: 100px;
  overflow: visible;
}

.music-volume-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 70%;
  background: var(--accent);
  border-radius: 100px;
  pointer-events: none;
  transition: width 0.08s linear;
}

#musicVolumeRange {
  position: absolute;
  inset: -6px 0;
  width: 100%;
  opacity: 0;
  cursor: pointer;
  margin: 0;
  height: calc(100% + 12px);
}

@media (max-width: 600px) {
  .music-volume-wrap { display: none; }
}
@keyframes titleScroll {
  0%, 20%   { transform: translateX(0); }
  80%, 100% { transform: translateX(var(--scroll-dist, -40px)); }
}

.music-title.scrolling {
  animation: titleScroll 4s ease-in-out infinite alternate;
}

.music-tracklist {
  position: fixed;
  z-index: 1000;
  width: 280px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-lg);
  -webkit-backdrop-filter: var(--glass-blur-lg);
  border: 1px solid var(--glass-border-hl);
  box-shadow: var(--glass-shadow);
  border-radius: 6px;

  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: max-height 0.35s var(--ease), opacity 0.25s var(--ease);
  padding: 0;
}

.music-tracklist.open {
  max-height: 280px;
  opacity: 1;
  pointer-events: all;
  overflow-y: auto;
  padding: 8px 0;
}

.music-tracklist::-webkit-scrollbar { width: 3px; }
.music-tracklist::-webkit-scrollbar-track { background: transparent; }
.music-tracklist::-webkit-scrollbar-thumb {
  background: var(--glass-border);
  border-radius: 100px;
}

.tracklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  cursor: pointer;
  transition: background 0.15s;
}

.tracklist-item:hover { background: var(--glass-bg-hover); }

.tracklist-item.active { background: rgba(169,155,255,0.08); }

.tracklist-num {
  font-family: var(--font-tape);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  flex-shrink: 0;
  width: 18px;
}

.tracklist-item.active .tracklist-num { color: var(--accent); }

.tracklist-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.tracklist-title {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tracklist-item.active .tracklist-title { color: var(--white); }

.tracklist-artist {
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tracklist-playing-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.tracklist-item.active .tracklist-playing-dot {
  opacity: 1;
  animation: trackDotPulse 1.5s ease-in-out infinite;
}

@keyframes trackDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.music-list-toggle.active {
  color: var(--accent);
  border-color: rgba(169,155,255,0.35);
  background: rgba(169,155,255,0.08);
}

.music-tab {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 899;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 10px;
  border-radius: 6px;
  border: 1px solid var(--glass-border-hl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  white-space: nowrap;
  max-width: calc(100vw - 48px);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease),
  background 0.2s, border-color 0.2s;
}

.music-tab.visible { opacity: 1; pointer-events: all; }

.music-tab:hover {
  background: var(--glass-bg-hover);
  border-color: var(--accent);
  color: var(--white);
}

.music-tab-icon { flex-shrink: 0; opacity: 0.7; transition: opacity 0.2s; }
.music-tab:hover .music-tab-icon { opacity: 1; }

.music-tab-title {
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.music-tab.is-playing {
  border-color: rgba(169,155,255,0.4);
  color: var(--text);
}

.music-tab.is-playing .music-tab-icon {
  color: var(--accent);
  opacity: 1;
  animation: tabIconPulse 2s ease-in-out infinite;
}

@keyframes tabIconPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

@media (max-width: 600px) {
  .music-player { bottom: 16px; padding: 10px 14px; gap: 10px; }
  .music-tab    { bottom: 16px; }
  .music-progress-wrap { display: none; }
  .music-title, .music-artist { max-width: 90px; }
}

.skills-section { border-top: 1px solid var(--border); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.skill-card {
  border-radius: var(--radius-img);
  padding: 22px 24px;
  transition: transform 0.4s var(--ease), background 0.3s, border-color 0.3s;
}
.skill-card:hover { transform: translateY(-4px); border-color: var(--accent); }

.skill-name {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.skill-stars { display: flex; gap: 5px; align-items: center; }

.skill-stars svg polygon { transition: fill 0.2s; }

.skill-level {
  font-family: var(--font-tape);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 10px;
}

@media (max-width: 900px) { .skills-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .skills-grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  .glass-orb, .loader-dots, .pulseDot { animation: none !important; }
}