:root {
  /* Common */
  --brand-yellow: #fed9a4;
  --brand-yellow-glow: rgba(254, 217, 164, 0.4);
  --brand-yellow-darker: #f0c58a;
  --font-heading: "Outfit", sans-serif;
  --font-body: "Manrope", sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);

  /* Dark Theme (Default) */
  --bg-main: #0a0a0c;
  --bg-secondary: #050506;
  --text-main: #f0f0f0;
  --text-muted: #a0a0ab;
  --glass-bg: rgba(25, 25, 30, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-panel-shadow: rgba(0, 0, 0, 0.5);
  --tooltip-bg: rgba(15, 23, 42, 0.96);
  --tooltip-text: #ffffff;
  --tooltip-border: rgba(255, 255, 255, 0.08);
  --tooltip-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  --hero-image-opacity: 0.3;
  --hero-overlay: radial-gradient(
    circle at center,
    transparent 0%,
    var(--bg-main) 80%
  );
}

[data-theme="light"] {
  --bg-main: #ffffff;
  --bg-secondary: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #475569;
  --brand-yellow: #f59e0b;
  --brand-yellow-darker: #d97706;
  --brand-yellow-glow: rgba(245, 158, 11, 0.2);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(15, 23, 42, 0.1);
  --glass-panel-shadow: rgba(15, 23, 42, 0.08);
  --brand-text-outline: 0.5px 0.5px 0px rgba(0, 0, 0, 0.15);
  --tooltip-bg: rgba(255, 255, 255, 0.96);
  --tooltip-text: #0f172a;
  --tooltip-border: rgba(15, 23, 42, 0.12);
  --tooltip-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
  --tag-glass-fill: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.72) 0%,
    rgba(255, 255, 255, 0.38) 100%
  );
  --tag-glass-border: rgba(15, 23, 42, 0.1);
  --tag-glass-highlight: rgba(255, 255, 255, 0.9);
  --tag-glass-shadow: rgba(15, 23, 42, 0.08);
  --hero-image-opacity: 0.48;
  --hero-overlay:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.26) 0%,
      rgba(255, 251, 245, 0.14) 30%,
      rgba(255, 255, 255, 0.34) 100%
    ),
    radial-gradient(
      circle at center,
      rgba(255, 255, 255, 0.04) 0%,
      rgba(255, 248, 238, 0.34) 62%,
      rgba(255, 255, 255, 0.82) 100%
    );
}

[data-theme="dark"] {
  --brand-text-outline: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

/* Typography */
h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 800;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 2000;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  background: var(--brand-yellow);
  color: #0a0a0c;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transform: translateY(-160%);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after,
[data-tooltip]::before {
  position: absolute;
  left: 50%;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  z-index: 1500;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  bottom: calc(100% + 0.95rem);
  transform: translate(-50%, 8px);
  display: block;
  width: max-content;
  min-width: 80px;
  max-width: min(360px, 82vw);
  padding: 0.8rem 1rem;
  border-radius: 14px;
  background: var(--tooltip-bg);
  color: var(--tooltip-text);
  border: 1px solid var(--tooltip-border);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
  box-shadow: var(--tooltip-shadow);
  white-space: normal;
  text-wrap: balance;
}

[data-tooltip]::before {
  content: "";
  bottom: calc(100% + 0.45rem);
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: var(--tooltip-bg) transparent transparent transparent;
}

[data-tooltip]:hover::after,
[data-tooltip]:hover::before,
[data-tooltip]:focus-visible::after,
[data-tooltip]:focus-visible::before {
  opacity: 1;
}

[data-tooltip]:hover::after,
[data-tooltip]:focus-visible::after {
  transform: translate(-50%, 0);
}

/* Navbar: tooltips appear below since navbar is pinned to top */
.navbar [data-tooltip]::after {
  bottom: auto;
  top: calc(100% + 0.95rem);
  transform: translate(-50%, -8px);
}
.navbar [data-tooltip]::before {
  bottom: auto;
  top: calc(100% + 0.45rem);
  border-color: transparent transparent var(--tooltip-bg) transparent;
}
.navbar [data-tooltip]:hover::after,
.navbar [data-tooltip]:focus-visible::after {
  transform: translate(-50%, 0);
}

/* Right-edge: tooltip right edge aligns to element right edge */
[data-tooltip].tooltip-pos-right::after,
[data-tooltip-pos="right"]::after {
  left: auto;
  right: 0;
  transform: translate(0, 8px);
}
[data-tooltip].tooltip-pos-right:hover::after,
[data-tooltip].tooltip-pos-right:focus-visible::after,
[data-tooltip-pos="right"]:hover::after,
[data-tooltip-pos="right"]:focus-visible::after {
  transform: translate(0, 0);
}

/* Left-edge: tooltip left edge aligns to element left edge */
[data-tooltip].tooltip-pos-left::after {
  left: 0;
  transform: translate(0, 8px);
}
[data-tooltip].tooltip-pos-left:hover::after,
[data-tooltip].tooltip-pos-left:focus-visible::after {
  transform: translate(0, 0);
}

/* Navbar + right-edge */
.navbar [data-tooltip].tooltip-pos-right::after,
.navbar [data-tooltip-pos="right"]::after {
  left: auto;
  right: 0;
  transform: translate(0, -8px);
}
.navbar [data-tooltip].tooltip-pos-right:hover::after,
.navbar [data-tooltip].tooltip-pos-right:focus-visible::after,
.navbar [data-tooltip-pos="right"]:hover::after,
.navbar [data-tooltip-pos="right"]:focus-visible::after {
  transform: translate(0, 0);
}

/* Navbar + left-edge */
.navbar [data-tooltip].tooltip-pos-left::after {
  left: 0;
  transform: translate(0, -8px);
}
.navbar [data-tooltip].tooltip-pos-left:hover::after,
.navbar [data-tooltip].tooltip-pos-left:focus-visible::after {
  transform: translate(0, 0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--brand-yellow-darker);
  outline-offset: 4px;
  box-shadow: 0 0 0 6px var(--brand-yellow-glow);
}

@media (hover: hover) and (pointer: fine) {
  .cursor-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 2400;
    contain: strict;
  }
}

/* Theme & Language Toggles */
.controls-container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.theme-toggle,
.lang-toggle {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 0.5rem 0.8rem;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
  min-width: 45px;
  line-height: 1;
}

.toggle-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  line-height: 1;
}

.lang-select-wrapper {
  position: relative;
}

.lang-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  list-style: none;
  padding: 0.4rem;
  margin: 0;
  z-index: 2000;
  min-width: 110px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.lang-dropdown.is-open {
  display: block;
}

.lang-dropdown li {
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.lang-option-main {
  white-space: nowrap;
}

.lang-dropdown li:hover {
  background: rgba(255, 200, 0, 0.15);
  color: var(--brand-yellow);
}

.lang-dropdown li:focus-visible {
  outline: none;
  background: rgba(255, 200, 0, 0.15);
  color: var(--brand-yellow);
}

.lang-dropdown li[aria-selected="true"] {
  color: var(--brand-yellow);
}

.lang-variant-toggle {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 28px;
  padding: 0.1rem 0.1rem 0.45rem;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition:
    color 0.2s ease,
    opacity 0.2s ease,
    transform 0.2s ease;
}

.lang-variant-toggle.is-visible {
  display: inline-flex;
}

.lang-variant-toggle--mobile.is-visible {
  display: none;
}

.lang-variant-rail {
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: 0;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  transform: scaleX(0.5);
  transform-origin: center;
  pointer-events: none;
  transition:
    transform 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.lang-variant-icon {
  font-size: 0.86rem;
  line-height: 1;
}

.lang-variant-copy {
  white-space: nowrap;
}

.lang-variant-toggle:hover,
.lang-variant-toggle:focus-visible {
  color: var(--brand-yellow-darker);
  transform: translateY(-1px);
}

.lang-variant-toggle.is-active {
  color: var(--brand-yellow-darker);
}

.lang-variant-toggle.is-active .lang-variant-rail {
  background: linear-gradient(
    90deg,
    rgba(255, 221, 120, 0.9),
    rgba(255, 200, 0, 1)
  );
  transform: scaleX(1);
  box-shadow: 0 0 10px rgba(255, 200, 0, 0.22);
}

.lang-variant-toggle[data-state="idle"] .lang-variant-rail {
  background: rgba(255, 255, 255, 0.14);
}

.lang-variant-toggle.is-attention {
  animation: token-saver-pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.2);
}

@keyframes token-saver-pop {
  0% {
    transform: translateY(4px);
    opacity: 0.45;
  }
  70% {
    transform: translateY(-1px);
    opacity: 1;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.theme-toggle:hover,
.lang-toggle:hover,
.theme-toggle:focus-visible,
.lang-toggle:focus-visible {
  border-color: var(--brand-yellow);
  box-shadow: 0 0 10px var(--brand-yellow-glow);
  background: var(--bg-main);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.8rem 0;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.nav-mobile-tools {
  display: none;
  align-items: center;
  gap: 0.65rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--brand-yellow-darker);
  text-shadow: var(--brand-text-outline);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::before {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--brand-yellow);
  transition: width 0.3s ease;
  pointer-events: none;
}

.nav-links a:hover::before,
.nav-links a:focus-visible::before {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active-link,
.nav-links a:focus-visible {
  color: var(--brand-yellow-darker);
  text-shadow: var(--brand-text-outline);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem 2rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background-size: cover;
  background-position: center;
  opacity: var(--hero-image-opacity);
  overflow: hidden;
  z-index: 0;
}

.hero-bg::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--hero-overlay);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.avatar-container {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 2rem;
  border-radius: 50%;
}

.avatar-container::before {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--brand-yellow),
    transparent 25%,
    var(--brand-yellow) 50%,
    transparent 75%,
    var(--brand-yellow) 100%
  );
  z-index: 1;
  animation: spin-avatar 8s linear infinite;
}

@keyframes spin-avatar {
  100% {
    transform: rotate(360deg);
  }
}

.avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  background-color: var(--bg-secondary);
}

.glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--brand-yellow);
  filter: blur(40px);
  opacity: 0.2;
  animation: pulse 3s infinite alternate;
  z-index: 0;
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0.15;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0.4;
  }
}

.glitch-text {
  font-size: 4rem;
  line-height: 1.02;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  min-height: calc(1.02em + 2px);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.subtitle {
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--brand-yellow-darker);
  margin-bottom: 1.5rem;
  min-height: calc(2 * 1.2em);
  font-weight: 600;
  text-shadow: var(--brand-text-outline);
}

.bio {
  font-size: 1.1rem;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 650px;
  min-height: calc(2 * 1.55em);
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  min-height: 56px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 1.4rem;
  color: var(--text-main);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.social-icon-svg {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  fill: currentColor;
  display: block;
  transform-origin: center;
}

.social-icon[data-social="github"] .social-icon-svg {
  transform: scale(1.9);
}

.social-icon[data-social="linkedin"] .social-icon-svg {
  transform: scale(2);
}

.social-icon[data-social="x"] .social-icon-svg {
  transform: scale(1.3);
}

.social-icon[data-social="instagram"] .social-icon-svg {
  transform: scale(1.5);
}

.social-icon:hover,
.social-icon:focus-visible {
  background: var(--brand-yellow);
  color: #0a0a0c;
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 10px 20px var(--brand-yellow-glow);
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.8rem;
  background: var(--brand-yellow);
  color: #0a0a0c;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  border: 2px solid var(--brand-yellow);
  cursor: pointer;
}

.cta-btn:hover,
.cta-btn:focus-visible {
  background: transparent;
  color: var(--brand-yellow-darker);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--brand-yellow-glow);
}

.outline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.7rem 1.8rem;
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  border-radius: 50px;
  border: 2px solid var(--glass-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.outline-btn:hover,
.outline-btn:focus-visible {
  border-color: var(--brand-yellow-darker);
  color: var(--brand-yellow-darker);
  transform: translateY(-3px);
  background: rgba(254, 217, 164, 0.05);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 5;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.scroll-indicator:hover,
.scroll-indicator:focus-visible {
  opacity: 1;
}

.mouse {
  width: 26px;
  height: 42px;
  border: 2px solid var(--text-main);
  border-radius: 20px;
  position: relative;
}

.wheel {
  width: 3px;
  height: 8px;
  background: var(--brand-yellow);
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
  animation: mouseScroll 2s infinite;
}

.arrows span {
  display: block;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid var(--text-main);
  border-right: 2px solid var(--text-main);
  transform: rotate(45deg);
  margin: -4px;
  animation: arrowScroll 2s infinite;
}

.arrows span:nth-child(2) {
  animation-delay: 0.2s;
}

@keyframes mouseScroll {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  20% {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, 15px);
  }
}

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

/* Sections Setup */
.section {
  padding: 8rem 2rem;
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--brand-yellow);
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-bottom: 3.5rem;
  margin-top: 1rem;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 4rem auto 0;
  padding-left: 3rem;
  border-left: 2px solid var(--glass-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 4rem;
}

.timeline-dot {
  position: absolute;
  left: -3rem;
  top: 0;
  width: 16px;
  height: 16px;
  background: var(--brand-yellow);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 15px var(--brand-yellow);
}

.timeline-date {
  font-family: var(--font-heading);
  color: var(--brand-yellow-darker);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  text-shadow: var(--brand-text-outline);
}

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

.timeline-logo-frame {
  width: 96px;
  height: 96px;
  flex: 0 0 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem;
  border-radius: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.timeline-logo-frame.is-wide {
  width: 162px;
  height: 92px;
  flex-basis: 162px;
  padding: 0.8rem 1rem;
}

.timeline-logo-frame.is-dark {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-color: rgba(255, 255, 255, 0.08);
}

.timeline-logo-frame.is-light {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border-color: rgba(15, 23, 42, 0.12);
}

.timeline-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.timeline-copy {
  min-width: 0;
}

.timeline-content h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  color: var(--text-muted);
}

.timeline-content.glass-panel {
  padding: 1.5rem 2rem;
  overflow: visible;
}

.timeline-content.glass-panel::before {
  display: none;
}

.timeline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.25rem;
  position: relative;
  z-index: 3;
}

.timeline-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 600;
  position: relative;
  z-index: 3;
}

.timeline-link:hover,
.timeline-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--brand-yellow);
  color: var(--brand-yellow-darker);
  box-shadow: 0 0 16px var(--brand-yellow-glow);
}

.timeline-link .inline-icon {
  font-size: 0.9rem;
}

/* Glass Panels */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 4rem;
  box-shadow: 0 15px 35px var(--glass-panel-shadow);
  position: relative;
  overflow: hidden;
}

/* Decorative blur */
.glass-panel::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: var(--brand-yellow);
  opacity: 0.05;
  filter: blur(80px);
  border-radius: 50%;
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  margin-top: 0;
  align-items: center;
}

.about-text p {
  margin-bottom: 1.5rem;
  font-size: 1.15rem;
  color: var(--text-main);
}

.stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat-item {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  border: 1px solid var(--glass-border);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.stat-number {
  display: block;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--brand-yellow-darker);
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: var(--brand-text-outline);
}

.stat-label {
  color: var(--text-muted);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}


.tech-categories {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.tech-category-title {
  font-size: .9rem;
  font-weight: 550;
  color: var(--brand-yellow-darker);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: var(--font-heading);
}

.tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.tech-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 600;
}

.tech-chip-icon {
  width: 1.35rem;
  height: 1.35rem;
  object-fit: contain;
}

.tech-category.is-hidden {
  display: none;
}

.tech-expand-container {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.tech-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  background: transparent;
  color: var(--brand-yellow);
  border: 1px solid var(--brand-yellow);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tech-expand-btn:hover {
  background: rgba(254, 217, 164, 0.1);
  transform: translateY(-2px);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.5rem;
}

#recent-projects-container {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 0 4rem;
  box-sizing: border-box;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
}

@media (min-width: 1600px) {
  #recent-projects-container {
    width: 1600px;
    max-width: 1600px;
    margin-left: calc(50% - 800px);
  }
}

@media (max-width: 1400px) {
  #recent-projects-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 0 3rem;
  }
}

@media (max-width: 768px) {
  #recent-projects-container {
    grid-template-columns: minmax(0, 1fr);
    padding: 0 2rem;
  }
}

@media (max-width: 480px) {
  #recent-projects-container {
    padding: 0 1rem;
  }
}

/* All Projects Container layout */
#all-projects-container {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 2400px;
  margin: 0 auto;
}

@media (min-width: 1920px) {
  #all-projects-container {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 1450px) {
  #all-projects-container {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  #all-projects-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  #all-projects-container {
    grid-template-columns: minmax(0, 1fr);
  }
}

.project-card {
  background: var(--glass-bg);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  overflow: visible;
  display: flex;
  flex-direction: column;
}

.project-img-container {
  margin: 0;
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--glass-border);
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.tag {
  position: relative;
  z-index: 0;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  padding: 0.48rem 1rem;
  background: var(--tag-glass-fill);
  color: var(--text-main);
  border: 1px solid var(--tag-glass-border);
  border-radius: 999px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.project-desc {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
  flex: 1;
}

.project-links {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 1rem;
}

.project-btn {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex: 1 1 0;
  min-width: 0;
  min-height: 56px;
  text-align: center;
  white-space: nowrap;
}

.project-btn--primary {
  background: var(--brand-yellow);
  border: 1px solid var(--brand-yellow);
  color: #0a0a0c;
  box-shadow: 0 10px 24px var(--brand-yellow-glow);
}

.project-btn--primary:hover,
.project-btn--primary:focus-visible {
  background: var(--brand-yellow-darker);
  border-color: var(--brand-yellow-darker);
  transform: translateY(-2px);
}

.project-btn--secondary {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.project-btn--secondary:hover,
.project-btn--secondary:focus-visible {
  background: rgba(254, 217, 164, 0.08);
  border-color: var(--brand-yellow-darker);
  color: var(--brand-yellow-darker);
  transform: translateY(-2px);
}

.inline-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1em;
  line-height: 1;
  flex: 0 0 auto;
}

.glyph-svg {
  width: 1em;
  height: 1em;
  display: block;
}

.coming-soon-icon {
  display: block;
  margin-bottom: 2rem;
  color: var(--brand-yellow);
  font-size: 3rem;
  line-height: 1;
}

/* Footer & Contact Form */
.footer {
  background: var(--bg-secondary);
  padding: 8rem 2rem 3rem;
  border-top: 1px solid var(--glass-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 4rem;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 450px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-helper {
  margin-bottom: 1.25rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.22);
  color: var(--text-muted);
  font-size: 0.98rem;
}

.form-label {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  background: var(--bg-main);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: none;
  border-color: var(--brand-yellow-darker);
  box-shadow: 0 0 10px var(--brand-yellow-glow);
}

.form-group input:disabled,
.form-group textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: rgba(0, 0, 0, 0.1);
}

.copyright {
  font-size: 0.95rem !important;
  opacity: 0.8;
  text-align: center;
  color: var(--text-muted);
}

.copyright-line {
  display: inline;
}

/* Responsive */
@media (max-width: 992px) {
  .about-grid {
    gap: 2rem;
  }
  .glass-panel {
    padding: 3rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-height: 820px) and (min-width: 769px) {
  .hero {
    align-items: flex-start;
    padding-top: 6.5rem;
    padding-bottom: 2rem;
  }
  .hero-content {
    padding-bottom: 4.75rem;
  }
  .avatar-container {
    width: 152px;
    height: 152px;
    margin-bottom: 1.25rem;
  }
  .glitch-text {
    font-size: clamp(3rem, 4.8vw, 3.7rem);
    margin-bottom: 0.35rem;
  }
  .subtitle {
    font-size: clamp(1.25rem, 2vw, 1.45rem);
    margin-bottom: 1rem;
    min-height: 0;
  }
  .bio {
    font-size: clamp(1rem, 1.5vw, 1.08rem);
    min-height: 0;
    margin-bottom: 1.35rem;
  }
  .hero-actions {
    gap: 0.9rem;
    min-height: auto;
  }
  .hero .social-icon {
    width: 46px;
    height: 46px;
  }
  .hero .outline-btn {
    padding: 0.65rem 1.5rem;
    font-size: 0.88rem;
  }
  .scroll-indicator {
    bottom: 0.9rem;
    transform: translateX(-50%) scale(0.88);
    transform-origin: center bottom;
  }
}

@media (max-height: 700px) and (min-width: 769px) {
  .hero {
    padding-top: 6rem;
  }
  .hero-content {
    padding-bottom: 4.25rem;
  }
  .avatar-container {
    width: 128px;
    height: 128px;
    margin-bottom: 1rem;
  }
  .glitch-text {
    font-size: clamp(2.5rem, 4vw, 3.2rem);
  }
  .subtitle {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }
  .bio {
    font-size: 0.98rem;
    margin-bottom: 1rem;
  }
  .hero .outline-btn {
    padding: 0.6rem 1.35rem;
    font-size: 0.84rem;
  }
  .scroll-indicator {
    bottom: 0.6rem;
    transform: translateX(-50%) scale(0.8);
  }
}

@media (max-width: 768px) {
  .hero {
    padding-top: 7rem;
    padding-bottom: 6rem;
  }
  .hero-content {
    padding-bottom: 2.75rem;
  }
  .glitch-text {
    font-size: 3rem;
  }
  .subtitle {
    font-size: 1.2rem;
    min-height: calc(2 * 1.2em);
  }
  .bio {
    min-height: calc(2 * 1.55em);
  }
  .hero-actions {
    min-height: 112px;
  }
  .scroll-indicator {
    bottom: 1rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .stats {
    flex-direction: row;
  }
  .timeline-header {
    align-items: flex-start;
  }

  [data-tooltip]::after,
  [data-tooltip]::before {
    display: none;
  }
  .lang-variant-toggle--mobile[data-tooltip]::after,
  .lang-variant-toggle--mobile[data-tooltip]::before {
    display: block;
  }
  .nav-links {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-main);
    flex-direction: column;
    padding: 0;
    text-align: center;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  .nav-links.active {
    max-height: 400px;
    padding: 1rem 0 2rem;
    overflow: visible;
  }
  .nav-mobile-tools {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    flex: 1;
    min-width: 0;
  }
  .menu-toggle {
    display: block;
    grid-column: 3;
    justify-self: end;
  }
  .controls-container {
    margin-right: 1rem;
  }
  .lang-variant-toggle--menu.is-visible {
    display: none;
  }
  .lang-variant-toggle--mobile {
    min-height: 36px;
    grid-column: 2;
    justify-self: center;
    letter-spacing: 0.04em;
    flex-shrink: 0;
  }
  .lang-variant-toggle--mobile.is-visible {
    display: inline-flex;
    max-width: 136px;
  }
  .lang-variant-toggle--mobile .lang-variant-copy {
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .lang-variant-toggle {
    font-size: 0.68rem;
    padding-bottom: 0.4rem;
  }
  .lang-variant-toggle--mobile {
    padding: 0.25rem 0.5rem 0.45rem;
    font-size: 0.62rem;
  }
  .copyright-line {
    display: block;
  }
  .copyright-line + .copyright-line {
    margin-top: 0.35rem;
  }
}

@media (max-width: 480px) {
  .glitch-text {
    font-size: 2.2rem;
  }
  .nav-container {
    padding: 0 1rem;
  }
  .nav-mobile-tools {
    gap: 0.35rem;
  }
  .lang-variant-toggle--mobile {
    max-width: 120px;
    font-size: 0.58rem;
  }
  .stats {
    flex-direction: column;
  }
  .glass-panel {
    padding: 2rem;
  }
  .skills-strip-label {
    font-size: 0.72rem;
    letter-spacing: 0.16em;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .timeline-header {
    flex-direction: column;
  }
  .timeline-logo-frame {
    width: 72px;
    height: 72px;
    flex-basis: 72px;
  }
  .timeline-logo-frame.is-wide {
    width: 100%;
    max-width: 180px;
    height: 84px;
    flex-basis: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .skills-marquee {
    overflow-x: auto;
    mask-image: none;
    -webkit-mask-image: none;
  }
  .skills-track {
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .glow,
  .wheel,
  .arrows span {
    animation: none !important;
  }
}

.bmc-link:hover img {
  transform: scale(1.05);
}