/* ─── RESET & BASE ─── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 24px; -webkit-overflow-scrolling: touch; overscroll-behavior-y: none; }

/* Light theme: Elegant & High-End (soft contrast) */
:root {
  --nav-w: 280px;
  --ink: #1C1C1C;
  --ink2: #4a4a4a;
  --muted: #6b6b6b;
  --rule: #D4C5B0;
  --bg: #F4F4F4;
  --white: #ffffff;
  --accent: #BFA181;
  --accent2: #D4C5B0;
  --accent3: #BFA181;
  --accent4: #D4C5B0;
  --stat-accent: #BFA181;
  --stat-label: #6b6b6b;
  --surface: #FFFFFF;
  --surface-soft: #FAF8F4;
  --border-soft: rgba(191,161,129,0.28);
  --shadow-soft: 0 16px 40px rgba(28,28,28,0.06);
  --shadow-hover: 0 22px 52px rgba(28,28,28,0.1);
  --content-max: 720px;
  --reading-max: 68ch;
  --section-space: 112px;
  --section-space-x: 88px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --serif: 'DM Sans', system-ui, -apple-system, sans-serif;
  --sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --display: 'DM Sans', system-ui, -apple-system, sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark theme: Elegant & High-End — Soft Black, Muted Gold, Warm Beige, Light Gray */
[data-theme="dark"] {
  --ink: #F4F4F4;
  --ink2: #D4C5B0;
  --muted: #BFA181;
  --rule: #3d3d3d;
  --bg: #1C1C1C;
  --white: #252525;
  --accent: #BFA181;
  --accent2: #D4C5B0;
  --accent3: #F4F4F4;
  --accent4: #BFA181;
  --stat-accent: #D4C5B0;
  --stat-label: #D8D8D8;
  --surface: #252525;
  --surface-soft: #2B2B2B;
  --border-soft: rgba(212,197,176,0.14);
  --shadow-soft: 0 18px 44px rgba(0,0,0,0.22);
  --shadow-hover: 0 24px 56px rgba(0,0,0,0.34);
}

[data-theme="dark"] .sidenav {
  background: rgba(28,28,28,0.96);
  border-right-color: rgba(244,244,244,0.08);
}
[data-theme="dark"] .sidenav::after {
  opacity: 0.4;
}
[data-theme="dark"] .mobile-topbar {
  background: rgba(28,28,28,0.98);
  border-bottom-color: rgba(244,244,244,0.08);
}
[data-theme="dark"] .mobile-hamburger span {
  background: var(--ink);
}
[data-theme="dark"] .hero-bg {
  background:
    radial-gradient(ellipse 80% 60% at 72% 24%, rgba(191,161,129,0.12) 0%, transparent 56%),
    radial-gradient(ellipse 56% 44% at 28% 72%, rgba(212,197,176,0.06) 0%, transparent 62%),
    #1C1C1C;
}
[data-theme="dark"] .hero-grid::after {
  background: radial-gradient(circle 400px at var(--mx, 50%) var(--my, 50%), rgba(212,197,176,0.05), transparent);
}
[data-theme="dark"] .hero-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
}
[data-theme="dark"] .about-card {
  background: var(--white);
  border-color: var(--rule);
}
[data-theme="dark"] .about-card::before { opacity: 0.8; }
[data-theme="dark"] .stag {
  color: var(--ink2);
  background: rgba(255,255,255,0.05);
  border-color: var(--rule);
}
[data-theme="dark"] .stag:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
[data-theme="dark"] .stag.key {
  background: rgba(255,255,255,0.12);
  color: var(--ink);
  border-color: rgba(255,255,255,0.15);
}
[data-theme="dark"] .stag.key:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
[data-theme="dark"] .proj-card {
  background: var(--white);
  border-color: var(--border-soft);
}
[data-theme="dark"] .proj-card:hover {
  background: rgba(255,255,255,0.02);
}
[data-theme="dark"] .skill-cell {
  border-color: var(--rule);
}
[data-theme="dark"] .skills-grid {
  border-color: var(--rule);
}
[data-theme="dark"] .skill-cell:hover {
  background: rgba(255,255,255,0.03);
}
[data-theme="dark"] .exp-item:hover .exp-content {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
}
[data-theme="dark"] .exp-content {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border-color: var(--border-soft);
}
[data-theme="dark"] .exp-item::before {
  background: var(--bg);
}
[data-theme="dark"] .white-section::before {
  background: linear-gradient(90deg, transparent, var(--rule), transparent);
}
[data-theme="dark"] #contact {
  background: #1C1C1C;
}
[data-theme="dark"] .form-input,
[data-theme="dark"] .form-textarea {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.1);
  color: #fff;
}
[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-textarea:focus {
  border-color: rgba(191,161,129,0.4);
}
[data-theme="dark"] .orbit-pill {
  background: var(--white);
  border-color: var(--rule);
}
[data-theme="dark"] .edu-row {
  border-color: var(--rule);
}
[data-theme="dark"] .edu-row:hover {
  background: rgba(255,255,255,0.02);
}
[data-theme="dark"] .scroll-progress {
  background: rgba(255,255,255,0.06);
}
/* Dark mode buttons — hero context (on dark bg) */
[data-theme="dark"] #home .btn-fill {
  background: #fff;
  color: #111;
}
[data-theme="dark"] #home .btn-fill:hover {
  background: var(--accent);
  color: #111;
}
[data-theme="dark"] #home .btn-ghost {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.75);
}
[data-theme="dark"] #home .btn-ghost:hover {
  border-color: #fff;
  color: #fff;
}
[data-theme="dark"] .btn-cv {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.75);
}
[data-theme="dark"] .btn-cv:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}
/* Submit button in dark mode */
[data-theme="dark"] .btn-submit {
  background: var(--accent);
  color: #111;
}
[data-theme="dark"] .btn-submit:hover {
  box-shadow: 0 8px 24px rgba(255,213,79,0.25);
}
[data-theme="dark"] .btn-submit::before {
  background: #fff;
}
[data-theme="dark"] .btn-submit-spinner {
  border-color: rgba(0,0,0,0.2);
  border-top-color: #111;
}
[data-theme="dark"] .toast {
  background: #fff;
  color: #111;
}
[data-theme="dark"] .back-to-top {
  background: rgba(20,20,28,0.9);
  border-color: rgba(255,255,255,0.1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
[data-theme="dark"] .back-to-top:hover {
  background: #fff;
  color: #111;
  border-color: #fff;
}
[data-theme="dark"] .nav-title-small::after {
  color: var(--accent);
}
[data-theme="dark"] .page-loader {
  background: #1C1C1C;
}

/* ─── THEME TOGGLE — CELESTIAL BUTTON ─── */
.theme-toggle {
  position: absolute;
  top: 44px;
  right: 36px;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--rule);
  background: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  overflow: hidden;
  transition: border-color 0.4s, background 0.4s, box-shadow 0.4s, transform 0.3s var(--ease-out-back);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.theme-toggle:hover {
  transform: scale(1.12);
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(191,161,129,0.2), 0 4px 12px rgba(0,0,0,0.08);
}
.theme-toggle:active {
  transform: scale(0.92);
}
[data-theme="dark"] .theme-toggle {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
[data-theme="dark"] .theme-toggle:hover {
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(77,142,255,0.25), 0 4px 12px rgba(0,0,0,0.15);
}

/* The celestial body (sun/moon) */
.theme-toggle-celestial {
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  transition: background 0.5s, transform 0.5s var(--ease-out-back), box-shadow 0.5s;
  box-shadow: 0 0 8px rgba(191,161,129,0.4), 0 0 20px rgba(191,161,129,0.15);
}

/* Sun rays */
.theme-toggle-celestial::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px dashed rgba(191,161,129,0.35);
  transition: opacity 0.4s, transform 0.6s var(--ease-out-expo);
  animation: sun-spin 12s linear infinite;
}
@keyframes sun-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Moon craters (hidden in light mode) */
.theme-toggle-crater {
  position: absolute;
  border-radius: 50%;
  background: rgba(0,0,0,0.15);
  transition: opacity 0.4s, transform 0.4s;
  opacity: 0;
  transform: scale(0);
}
.theme-toggle-crater:nth-child(1) { width: 5px; height: 5px; top: 4px; left: 3px; }
.theme-toggle-crater:nth-child(2) { width: 3px; height: 3px; top: 11px; left: 10px; }
.theme-toggle-crater:nth-child(3) { width: 4px; height: 4px; top: 6px; left: 12px; }

/* Stars (hidden in light mode, shown in dark) */
.theme-toggle-stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  transition: opacity 0.5s;
  opacity: 0;
}
.theme-toggle-star {
  position: absolute;
  width: 2px; height: 2px;
  border-radius: 50%;
  background: #fff;
}
.theme-toggle-star:nth-child(1) { top: 8px; left: 6px; animation: twinkle 2s ease-in-out infinite; }
.theme-toggle-star:nth-child(2) { top: 14px; left: 32px; width: 1.5px; height: 1.5px; animation: twinkle 2s ease-in-out infinite 0.6s; }
.theme-toggle-star:nth-child(3) { top: 30px; left: 10px; width: 1px; height: 1px; animation: twinkle 2s ease-in-out infinite 1.2s; }
.theme-toggle-star:nth-child(4) { top: 6px; left: 28px; width: 1.5px; height: 1.5px; animation: twinkle 2s ease-in-out infinite 0.3s; }
.theme-toggle-star:nth-child(5) { top: 34px; left: 26px; width: 1px; height: 1px; animation: twinkle 2s ease-in-out infinite 0.9s; }
@keyframes twinkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.2; transform: scale(0.5); }
}

/* ─── DARK STATE ─── */
[data-theme="dark"] .theme-toggle-celestial {
  background: #e8e8f0;
  box-shadow: 0 0 8px rgba(200,200,240,0.4), 0 0 20px rgba(200,200,240,0.15);
  transform: rotate(-30deg);
}
[data-theme="dark"] .theme-toggle-celestial::before {
  opacity: 0;
  transform: scale(0.5) rotate(360deg);
}
[data-theme="dark"] .theme-toggle-crater {
  opacity: 1;
  transform: scale(1);
}
[data-theme="dark"] .theme-toggle-crater:nth-child(1) { transition-delay: 0.15s; }
[data-theme="dark"] .theme-toggle-crater:nth-child(2) { transition-delay: 0.25s; }
[data-theme="dark"] .theme-toggle-crater:nth-child(3) { transition-delay: 0.35s; }
[data-theme="dark"] .theme-toggle-stars {
  opacity: 1;
  transition-delay: 0.2s;
}

/* Nav entrance */
.sidenav .theme-toggle {
  opacity: 0;
  transform: scale(0.5);
}
.sidenav.loaded .theme-toggle {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.5s 0.3s var(--ease-out-expo), transform 0.5s 0.3s var(--ease-out-back),
              border-color 0.4s, background 0.4s, box-shadow 0.4s;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
}

@media (pointer: fine) {
  body { cursor: none; }
}

/* ─── HORIZON INTRO ─── */
/* ─── ANIMATED GRADIENT INTRO ─── */
#gradientIntro {
  position: fixed;
  inset: 0;
  z-index: 8000;
  background: #1C1C1C;
  overflow: hidden;
  transition: opacity 1s ease;
}
#gradientIntro.fade-out {
  opacity: 0;
  pointer-events: none;
}
#gradientCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.intro-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAElBMVEUAAAAAAAAAAAAAAAAAAAAAAADgKxmiAAAABnRSTlMCCgkGBAVJOAVJAAAASklEQVQ4y2NgGAWjYBSMglEwCgY/YGRgZBQUYmJiZGQEkYwMjIyMgoKCjIyMIJKBgRFIMjIyAklGRkYGRkFBYEcwMDIyMjAOUQAA1I4HwVwZAkYAAAAASUVORK5CYII=");
  background-size: 200px;
  background-repeat: repeat;
  opacity: 0.06;
  pointer-events: none;
  z-index: 1;
}
.intro-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  pointer-events: none;
}
.intro-name {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(3.5rem, 13vw, 12rem);
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 0.88;
  text-align: center;
  text-transform: uppercase;
}
.intro-name .intro-first,
.intro-name .intro-last {
  display: block;
  overflow: hidden;
}
.intro-name .intro-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(110%);
  transition: opacity 0.6s ease, transform 0.7s var(--ease-out-expo);
}
.intro-name.visible .intro-char {
  opacity: 1;
  transform: translateY(0);
}
.intro-name .intro-last .intro-char {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255,255,255,0.7);
}
.intro-role {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(0.9rem, 2vw, 1.4rem);
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 28px;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.8s 1.2s ease, transform 0.8s 1.2s var(--ease-out-expo);
}
.intro-role.visible {
  opacity: 1;
  transform: translateY(0);
}
.intro-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 3;
}
.intro-progress-fill {
  height: 100%;
  background: var(--accent);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

/* ─── INTRO SKIP BUTTON — Ethereal ─── */
.intro-skip {
  position: absolute;
  bottom: 36px;
  right: 40px;
  z-index: 10;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: none;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: skip-fade-in 1s 1.5s ease forwards;
  transition: transform 0.4s var(--ease-out-back);
}
@keyframes skip-fade-in {
  to { opacity: 1; }
}
.intro-skip:hover {
  transform: scale(1.1);
}
.intro-skip:active {
  transform: scale(0.9);
}
.intro-skip-text {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  transition: color 0.4s;
  position: relative;
  z-index: 1;
}
.intro-skip:hover .intro-skip-text {
  color: rgba(255,255,255,0.9);
}
.intro-skip-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  transition: border-color 0.4s, box-shadow 0.4s;
  animation: skip-breathe 3s ease-in-out infinite;
}
@keyframes skip-breathe {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.08); opacity: 1; }
}
.intro-skip:hover .intro-skip-ring {
  border-color: rgba(255,255,255,0.3);
  box-shadow: 0 0 20px rgba(255,255,255,0.08), inset 0 0 20px rgba(255,255,255,0.04);
}
/* Spinning dashed outer ring */
.intro-skip-ring::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.08);
  animation: sun-spin 20s linear infinite;
}
.intro-skip:hover .intro-skip-ring::before {
  border-color: rgba(255,255,255,0.15);
  animation-duration: 8s;
}

/* Hide page loader when intro is active */
body.has-intro .page-loader { display: none; }

/* Hide sidenav during intro */
body.has-intro .sidenav { transform: translateX(-100%) !important; opacity: 0 !important; }
body.has-intro .scroll-progress { opacity: 0; }
body.has-intro .cursor, body.has-intro .cursor-dot { opacity: 0; }

/* ─── PAGE LOADER ─── */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s, visibility 0.6s;
}

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

.loader-name {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(3rem, 8vw, 6rem);
  color: white;
  letter-spacing: 0.05em;
  opacity: 0;
  transform: translateY(40px);
  animation: loaderReveal 0.8s 0.2s var(--ease-out-expo) forwards;
}

.loader-bar-track {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
  opacity: 0;
  animation: loaderReveal 0.5s 0.5s var(--ease-out-expo) forwards;
}

.loader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent), var(--accent));
  background-size: 200% 100%;
  animation: loaderFill 1.2s 0.6s var(--ease-out-expo) forwards, gradientShift 2s linear infinite;
  transform-origin: left;
  transform: scaleX(0);
}

@keyframes loaderReveal {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes loaderFill {
  to { transform: scaleX(1); }
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ─── SKIP TO CONTENT ─── */
.skip-to-content {
  position: fixed;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  background: var(--ink);
  color: var(--bg);
  padding: 12px 24px;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 8px 8px;
  transition: top 0.3s;
}
.skip-to-content:focus {
  top: 0;
}

/* ─── CUSTOM CURSOR ─── */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out-back), height 0.3s var(--ease-out-back), border-color 0.3s, background 0.3s, opacity 0.3s;
  mix-blend-mode: difference;
}

.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(-50%, -50%);
  transition: width 0.15s, height 0.15s, opacity 0.15s;
}

.cursor.hover {
  width: 50px;
  height: 50px;
  border-color: var(--accent);
  background: rgba(0, 87, 255, 0.08);
}

.cursor.clicking {
  width: 14px;
  height: 14px;
}

@media (max-width: 820px) {
  .cursor, .cursor-dot { display: none !important; }
  body { cursor: auto; }
}

/* ─── REDUCED MOTION (simplify, not remove) ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.2s !important;
    scroll-behavior: auto !important;
  }
  .cursor, .cursor-dot, .cursor-trail { display: none !important; }
  body { cursor: auto !important; }
  #gradientIntro { display: none !important; }
  .hero-shape { animation: none !important; }
}

/* ─── SCROLL PROGRESS BAR ─── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: var(--nav-w);
  right: 0;
  height: 3px;
  background: rgba(0,0,0,0.06);
  z-index: 300;
  transform-origin: left;
  scale: 0 1;
  will-change: scale;
}
.scroll-progress-inner {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent));
  transform-origin: left;
  will-change: transform;
}
@media (max-width: 820px) {
  .scroll-progress { left: 0; }
}

/* ─── SIDE NAV ─── */
.sidenav {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--nav-w);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-right: 1px solid rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  padding: 40px 36px;
  z-index: 200;
  transform: translateX(-100%);
  opacity: 0;
  overflow: hidden;
}

/* Animated gradient border on the right edge */
.sidenav::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent), var(--accent), var(--accent), var(--accent));
  background-size: 100% 300%;
  animation: nav-border-flow 6s linear infinite;
  opacity: 0.6;
}
@keyframes nav-border-flow {
  0% { background-position: 0% 0%; }
  100% { background-position: 0% 300%; }
}

/* Ambient glow that follows mouse inside nav */
.nav-ambient-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s;
}
.sidenav:hover .nav-ambient-glow { opacity: 1; }

.sidenav.loaded {
  transform: translateX(0);
  opacity: 1;
  transition: transform 0.8s var(--ease-out-expo), opacity 0.8s var(--ease-out-expo);
}

/* ─── NAV NAME with gradient hover ─── */
.nav-name {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 6px;
  text-decoration: none;
  transition: color 0.3s, letter-spacing 0.4s var(--ease-out-expo);
  position: relative;
  z-index: 1;
}
.sidenav .nav-name {
  display: inline-block;
}

.sidenav .nav-name:hover {
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--accent), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-title-small {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 56px;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

/* Typing cursor blink on subtitle */
.nav-title-small::after {
  content: '|';
  display: inline-block;
  color: var(--accent);
  animation: nav-cursor-blink 1s step-end infinite;
  margin-left: 2px;
  font-weight: 300;
}
@keyframes nav-cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.nav-links-wrap {
  position: relative;
  flex: 1;
  z-index: 1;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

/* ─── TUBELIGHT INDICATOR — upgraded with gradient glow ─── */
.nav-tubelight-indicator {
  position: absolute;
  left: -12px;
  right: -12px;
  width: calc(100% + 24px);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(191,161,129,0.08), rgba(191,161,129,0.04));
  pointer-events: none;
  transition: top 0.45s var(--ease-out-back), height 0.45s var(--ease-out-back), background 0.4s;
  z-index: 0;
  box-sizing: border-box;
  box-shadow: 0 0 20px rgba(191,161,129,0.06);
}

.nav-tubelight-indicator::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 5px;
  background: linear-gradient(90deg, var(--accent), var(--accent));
  border-radius: 5px 5px 0 0;
  box-shadow: 0 0 16px rgba(191,161,129,0.4), 0 -4px 12px rgba(191,161,129,0.2);
  opacity: 0.9;
  transition: width 0.3s var(--ease-out-back);
}
[data-theme="dark"] .nav-tubelight-indicator::before {
  box-shadow: 0 0 16px rgba(191,161,129,0.35), 0 -4px 12px rgba(212,197,176,0.15);
}
[data-theme="dark"] .nav-links-wrap:hover .nav-tubelight-indicator::before {
  box-shadow: 0 0 20px rgba(191,161,129,0.4), 0 -6px 16px rgba(212,197,176,0.2);
}

/* Glow intensifies when hovering nav area */
.nav-links-wrap:hover .nav-tubelight-indicator::before {
  width: 20px;
  box-shadow: 0 0 20px rgba(191,161,129,0.5), 0 -6px 16px rgba(191,161,129,0.25);
}

/* Bottom glow reflection */
.nav-tubelight-indicator::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: rgba(191,161,129,0.15);
  border-radius: 0 0 5px 5px;
  filter: blur(3px);
  transition: width 0.3s, opacity 0.3s;
}

/* ─── NAV LINK ITEMS ─── */
.nav-links a {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 10px 12px;
  margin: 0 -12px;
  border-radius: 8px;
  border-bottom: 1px solid transparent;
  transition: color 0.3s, transform 0.3s var(--ease-out-back), background 0.3s;
  letter-spacing: 0.01em;
  overflow: hidden;
}

/* Animated underline on hover */
.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 12px;
  right: 12px;
  height: 1.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-expo);
  border-radius: 2px;
}
.nav-links a:hover::before { transform: scaleX(1); }
.nav-links a.active::before { transform: scaleX(1); background: linear-gradient(90deg, var(--accent), var(--accent)); }

.nav-links a .icon {
  font-size: 1rem;
  opacity: 0.4;
  transition: opacity 0.3s, transform 0.4s var(--ease-out-back), filter 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}

.nav-links a:hover .icon {
  opacity: 1;
  transform: scale(1.25) rotate(-8deg);
  filter: drop-shadow(0 0 4px rgba(191,161,129,0.3));
}
.nav-links a.active .icon {
  opacity: 1;
  transform: scale(1.15);
  filter: drop-shadow(0 0 3px rgba(191,161,129,0.2));
}

.nav-links a:hover {
  background: rgba(0, 0, 0, 0.02);
  transform: translateX(6px);
}

/* Progress bar per link — shows scroll progress through that section */
.nav-link-progress {
  position: absolute;
  bottom: 0;
  left: 12px;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent));
  border-radius: 2px;
  transition: width 0.15s linear;
  opacity: 0;
}
.nav-links a.active .nav-link-progress { opacity: 0.5; }

/* ─── NAV BOTTOM ─── */
.nav-bottom {
  margin-top: auto;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  position: relative;
  z-index: 1;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
  animation: pulse 2s infinite;
}
/* Double ring pulse */
.status-dot::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  opacity: 0;
  animation: status-ring-pulse 2s ease-out infinite 0.3s;
}
@keyframes status-ring-pulse {
  0% { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(2.2); opacity: 0; }
}

@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(191,161,129,0.5); }
  50% { box-shadow: 0 0 0 5px rgba(191,161,129,0); }
}

/* ─── NAV SOCIAL ICONS ROW ─── */
.nav-social-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.nav-social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-decoration: none;
  transition: all 0.35s var(--ease-out-back);
  background: transparent;
}
.nav-social-icon:hover {
  color: var(--white);
  transform: translateY(-3px) scale(1.1);
}
.nav-social-icon:nth-child(1):hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(191,161,129,0.3);
}
.nav-social-icon:nth-child(2):hover {
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
[data-theme="dark"] .nav-social-icon:nth-child(2):hover {
  background: #fff;
  color: #111;
  border-color: #fff;
}
.nav-social-icon:nth-child(3):hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(191,161,129,0.3);
}
.nav-social-icon:nth-child(4):hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(191,161,129,0.3);
}

/* ─── NAV CTA BUTTONS ─── */
.nav-cta-duo {
  display: flex;
  gap: 8px;
}
.nav-cta-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.35s var(--ease-out-expo);
  text-align: center;
}
.nav-cta-primary {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
}
.nav-cta-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(191,161,129,0.25);
}
[data-theme="dark"] .nav-cta-primary {
  background: #fff;
  color: #111;
  border-color: #fff;
}
[data-theme="dark"] .nav-cta-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.nav-cta-secondary {
  background: transparent;
  color: var(--ink2);
  border: 1px solid var(--rule);
}
.nav-cta-secondary:hover {
  background: var(--bg);
  border-color: var(--ink2);
  color: var(--ink);
  transform: translateY(-2px);
}

/* Stagger entrance for bottom section */
.nav-social-row, .nav-cta-duo {
  opacity: 0;
  transform: translateY(8px);
}
.sidenav.loaded .nav-social-row {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s 0.6s var(--ease-out-expo), transform 0.5s 0.6s var(--ease-out-expo);
}
.sidenav.loaded .nav-cta-duo {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s 0.75s var(--ease-out-expo), transform 0.5s 0.75s var(--ease-out-expo);
}

/* Nav link entrance stagger */
.nav-links li {
  opacity: 0;
  transform: translateX(-20px);
}
.sidenav.loaded .nav-links li {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}
.sidenav.loaded .nav-links li:nth-child(1) { transition-delay: 0.15s; }
.sidenav.loaded .nav-links li:nth-child(2) { transition-delay: 0.22s; }
.sidenav.loaded .nav-links li:nth-child(3) { transition-delay: 0.29s; }
.sidenav.loaded .nav-links li:nth-child(4) { transition-delay: 0.36s; }
.sidenav.loaded .nav-links li:nth-child(5) { transition-delay: 0.43s; }
.sidenav.loaded .nav-links li:nth-child(6) { transition-delay: 0.50s; }
.sidenav.loaded .nav-links li:nth-child(7) { transition-delay: 0.57s; }

/* Nav name entrance */
.sidenav .nav-name {
  opacity: 0;
  transform: translateY(-10px);
}
.sidenav.loaded .nav-name {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo), color 0.3s, letter-spacing 0.4s var(--ease-out-expo);
  transition-delay: 0.05s;
}

.sidenav .nav-title-small {
  opacity: 0;
  transform: translateY(-8px);
}
.sidenav.loaded .nav-title-small {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s 0.12s var(--ease-out-expo), transform 0.5s 0.12s var(--ease-out-expo);
}

.sidenav .nav-bottom {
  opacity: 0;
  transform: translateY(12px);
}
.sidenav.loaded .nav-bottom {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s 0.5s var(--ease-out-expo), transform 0.6s 0.5s var(--ease-out-expo);
}

/* ─── MAIN SCROLL AREA ─── */
main { margin-left: var(--nav-w); }

/* ─── HERO ─── */
#home {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 72% 24%, rgba(191,161,129,0.14) 0%, transparent 56%),
    radial-gradient(ellipse 56% 44% at 28% 72%, rgba(212,197,176,0.08) 0%, transparent 62%),
    #1C1C1C;
  z-index: 0;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  animation: float 8s ease-in-out infinite;
  z-index: 0;
}
.shape-1 { width: 500px; height: 500px; background: var(--accent); opacity: 0.12; top: -120px; right: 10%; animation-delay: 0s; }
.shape-2 { width: 380px; height: 380px; background: var(--accent); opacity: 0.08; bottom: 10%; left: 20%; animation-delay: -3s; }
.shape-3 { width: 300px; height: 300px; background: var(--accent); opacity: 0.1; top: 30%; right: 30%; animation-delay: -5s; }

@keyframes float {
  0%,100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -25px) scale(1.04); }
  66% { transform: translate(-20px, 20px) scale(0.97); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

.hero-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28,28,28,0.16) 0%, rgba(28,28,28,0.04) 26%, rgba(28,28,28,0.3) 100%);
}

/* Animated grid pulse */
.hero-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 400px at var(--mx, 50%) var(--my, 50%), rgba(191,161,129,0.06), transparent);
  transition: background 0.3s;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 var(--section-space-x) 96px;
  max-width: 980px;
  will-change: transform;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.56);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(28px);
}

.hero-tag span {
  display: inline-block;
  width: 32px; height: 1px;
  background: rgba(255,255,255,0.3);
}

h1.hero-title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(5rem, 11vw, 9rem);
  line-height: 0.88;
  color: #ffffff;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
  max-width: 8ch;
  text-wrap: balance;
}

/* Character animation for hero title */
h1.hero-title .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
  transform-origin: bottom center;
  transition: opacity 0.4s, transform 0.4s var(--ease-out-expo);
}

h1.hero-title.animated .char {
  opacity: 1;
  transform: translateY(0);
}

/* Safety: if animation never fires, show after 3s */
@keyframes charFallback { to { opacity: 1; transform: none; } }
h1.hero-title .char { animation: charFallback 0s 3s forwards; }

h1.hero-title .hero-last-name {
  font-family: var(--display);
  font-weight: 300;
  font-style: normal;
  font-size: 0.78em;
  color: var(--accent);
  display: block;
  letter-spacing: 0.1em;
}

h1.hero-title .italic-word {
  font-family: var(--display);
  font-weight: 300;
  font-style: normal;
  font-size: 0.78em;
  color: var(--accent);
  display: block;
  letter-spacing: 0.1em;
}

.hero-subtitle {
  font-size: clamp(1.06rem, 1.55vw, 1.18rem);
  font-weight: 300;
  color: rgba(255,255,255,0.68);
  max-width: 650px;
  line-height: 1.82;
  margin-bottom: 56px;
  opacity: 0;
  transform: translateY(28px);
}

.hero-subtitle strong { color: rgba(255,255,255,0.9); font-weight: 600; }

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(28px);
}

/* ─── BUTTONS ─── */

.btn-fill, .btn-ghost, .btn-cv {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 28px;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s, border-color 0.4s, background 0.4s, color 0.4s;
}

.btn-fill {
  background: #ffffff;
  color: #111111;
  border: 1.5px solid rgba(255,255,255,0.9);
  z-index: 1;
  box-shadow: 0 14px 34px rgba(0,0,0,0.16);
}

.btn-fill::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out-expo);
  z-index: -1;
}

.btn-fill:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-fill:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,0,0,0.2); }

.btn-ghost {
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.8);
  border: 1.5px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-cv {
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.8);
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-cv:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 154px; right: var(--section-space-x);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  opacity: 0;
}
.hero-scroll-hint::after {
  content: '';
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  margin-top: 10px;
  animation: scrollHintBounce 2s ease-in-out infinite;
}
@keyframes scrollHintBounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.4); opacity: 0.5; }
}

.hero-stats-bar {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 0 var(--section-space-x) 22px;
  opacity: 0;
  transform: translateY(28px);
}

.hstat {
  padding: 28px 30px 26px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s, transform 0.4s var(--ease-out-expo);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.035));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 18px 36px rgba(0,0,0,0.16);
}
.hstat::before {
  content: '';
  position: absolute;
  inset: 0;
  height: auto;
  background: radial-gradient(circle at top right, rgba(212,197,176,0.16), transparent 42%);
  transition: opacity 0.5s var(--ease-out-expo);
  opacity: 0.6;
}
.hstat:hover::before { opacity: 1; }
.hstat:last-child { border-right: none; }
.hstat:hover {
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.045));
  border-color: rgba(212,197,176,0.28);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.22);
}

.hstat-val {
  font-family: var(--display); font-weight: 700;
  font-size: 2.7rem;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 10px;
  text-shadow: 0 0 20px rgba(255,255,255,0.12);
  transition: transform 0.3s var(--ease-out-back);
}
.hstat:hover .hstat-val { transform: scale(1.06); }

.hstat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.56);
  transition: color 0.3s;
}
.hstat:hover .hstat-label { color: rgba(255,255,255,0.85); }

/* ─── TEXT SHIMMER — replaced with static accent color for elegance ─── */
.text-shimmer {
  display: inline-block;
  color: var(--accent);
}
.text-shimmer--hero {
  color: var(--accent);
}
h2.section-title .text-shimmer {
  color: var(--accent);
}
#contact h2.section-title .text-shimmer {
  color: var(--accent);
}

/* ─── WHITE SECTION BASE ─── */
.white-section {
  background: var(--white);
  padding: var(--section-space) var(--section-space-x);
  position: relative;
  transition: background 0.4s, color 0.4s;
  content-visibility: auto;
  contain-intrinsic-size: auto 800px;
}

/* Section divider line animation */
.white-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--section-space-x);
  right: var(--section-space-x);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule), transparent);
  transform: scaleX(0);
  transition: transform 1s var(--ease-out-expo);
}

.white-section.in-view::before {
  transform: scaleX(1);
}

.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.section-eyebrow .num {
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  font-weight: 600;
}

.section-eyebrow .num::after {
  content: '—';
  margin-left: 6px;
  color: var(--rule);
}

h2.section-title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 56px;
}

h2.section-title em {
  font-family: var(--display);
  font-style: normal;
  font-weight: 300;
  font-size: 0.85em;
  color: var(--accent);
}

/* Split char animation for section titles */
h2.section-title .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.35s, transform 0.4s var(--ease-out-expo);
}

h2.section-title.animated .char {
  opacity: 1;
  transform: translateY(0);
}

h2.section-title .char { animation: charFallback 0s 4s forwards; }

/* ─── ABOUT SECTION ─── */
#about { background: var(--bg); }

.about-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: start;
}

.about-portrait-col {
  position: sticky;
  top: 40px;
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 34px;
  max-width: 860px;
}

.about-text {
  max-width: var(--content-max);
}

.about-text p {
  font-family: var(--sans);
  font-size: 1.03rem;
  line-height: 1.85;
  color: var(--ink2);
  margin-bottom: 18px;
  max-width: var(--reading-max);
}

.about-text p strong {
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.1rem;
}

.about-text .big-quote {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 500;
  font-size: clamp(1.25rem, 2.1vw, 1.7rem);
  letter-spacing: 0.01em;
  line-height: 1.55;
  color: var(--ink);
  margin: 30px 0 8px;
  padding: 34px 34px 30px 34px;
  position: relative;
  border: 1px solid var(--border-soft);
  border-radius: 22px;
  background: linear-gradient(180deg, var(--surface-soft), var(--surface));
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  animation: quote-float 7s ease-in-out infinite;
}

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

/* Flowing gradient left bar */
.about-text .big-quote::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, rgba(191,161,129,0.35), var(--accent), rgba(191,161,129,0.2));
  border-radius: 22px 0 0 22px;
}

/* Ambient glow that pulses */
.about-text .big-quote::after {
  content: '';
  position: absolute;
  top: -48px; left: auto; right: -16px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(191,161,129,0.1) 0%, transparent 72%);
  border-radius: 50%;
  animation: quote-glow-drift 10s ease-in-out infinite;
  pointer-events: none;
}

@keyframes quote-glow-drift {
  0%, 100% { transform: translate(0, 0); opacity: 0.6; }
  33% { transform: translate(60px, 20px); opacity: 1; }
  66% { transform: translate(30px, -10px); opacity: 0.4; }
}

/* Large decorative quote mark */
.big-quote-mark {
  position: absolute;
  top: 18px; right: 22px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 4.8rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  opacity: 0.1;
  pointer-events: none;
  animation: quote-mark-pulse 5s ease-in-out infinite;
}

@keyframes quote-mark-pulse {
  0%, 100% { opacity: 0.08; transform: scale(1); }
  50% { opacity: 0.18; transform: scale(1.05); }
}

.big-quote .quote-text {
  position: relative;
  z-index: 1;
  display: block;
}

.quote-attr {
  display: block;
  margin-top: 18px;
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  z-index: 1;
}

.quote-attr::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent));
  vertical-align: middle;
  margin-right: 10px;
  animation: quote-line-breathe 3s ease-in-out infinite;
}

@keyframes quote-line-breathe {
  0%, 100% { width: 24px; }
  50% { width: 40px; }
}

[data-theme="dark"] .about-text .big-quote {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border-color: var(--border-soft);
}
[data-theme="dark"] .about-text .big-quote::after {
  background: radial-gradient(circle, rgba(212,197,176,0.08) 0%, transparent 72%);
}

/* ─── ABOUT PORTRAIT ─── */
.about-portrait-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 5 / 6;
  width: 100%;
  border: 2px solid transparent;
  background-origin: border-box;
  background-clip: padding-box, border-box;
  background-image:
    linear-gradient(var(--white), var(--white)),
    linear-gradient(135deg, var(--accent), var(--accent), var(--accent), var(--accent));
  background-size: 100% 100%, 300% 300%;
  animation: portrait-border-shift 6s ease-in-out infinite;
  box-shadow:
    0 8px 32px rgba(0,0,0,0.08),
    0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.4s, transform 0.5s var(--ease-out-expo);
}

.about-portrait-frame:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow:
    0 20px 50px rgba(0,0,0,0.12),
    0 4px 12px rgba(0,0,0,0.06);
}

@keyframes portrait-border-shift {
  0%, 100% { background-position: 0 0, 0% 0%; }
  25% { background-position: 0 0, 100% 0%; }
  50% { background-position: 0 0, 100% 100%; }
  75% { background-position: 0 0, 0% 100%; }
}

.about-portrait-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  border-radius: 18px;
  transition: transform 0.6s var(--ease-out-expo);
}

.about-portrait-frame:hover .about-portrait-img {
  transform: scale(1.04);
}

/* Light reflection on hover */
.about-portrait-sheen {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0) 30%,
    rgba(255,255,255,0.15) 50%,
    rgba(255,255,255,0) 70%
  );
  background-size: 200% 200%;
  background-position: 100% 100%;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.about-portrait-frame:hover .about-portrait-sheen {
  opacity: 1;
  animation: portrait-sheen-sweep 0.8s ease-out forwards;
}

@keyframes portrait-sheen-sweep {
  0% { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}

.about-portrait-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding-left: 4px;
}

.about-portrait-name {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.about-portrait-role {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  padding-left: 16px;
}

.about-portrait-role::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent));
}

[data-theme="dark"] .about-portrait-frame {
  background-image:
    linear-gradient(var(--white), var(--white)),
    linear-gradient(135deg, var(--accent), var(--accent), var(--accent), var(--accent));
  box-shadow:
    0 8px 32px rgba(0,0,0,0.3),
    0 2px 8px rgba(0,0,0,0.15);
}

[data-theme="dark"] .about-portrait-frame:hover {
  box-shadow:
    0 20px 50px rgba(0,0,0,0.4),
    0 4px 12px rgba(0,0,0,0.2);
}

[data-theme="dark"] .about-portrait-sheen {
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0) 30%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0) 70%
  );
  background-size: 200% 200%;
  background-position: 100% 100%;
}

@media (max-width: 820px) {
  .about-portrait-col {
    position: relative;
    top: 0;
    max-width: 280px;
    margin: 0 auto;
  }
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.about-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  padding: 24px 24px 22px;
  min-height: 168px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.5s var(--ease-out-expo), box-shadow 0.5s, background 0.4s, border-color 0.4s;
  transform-style: preserve-3d;
  perspective: 800px;
}

.about-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(191,161,129,0.4);
}

/* hover transform handled by GSAP magnetic tilt */

.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(191,161,129,0.12), var(--accent), rgba(212,197,176,0.25));
  transition: height 0.4s var(--ease-out-expo);
}

.about-card:hover::before { height: 3px; }

/* Shine sweep on hover */
.about-card::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.24), transparent);
  transition: left 0.6s var(--ease-out-expo);
  z-index: 1;
}

.about-card:hover::after { left: 150%; }

.card-num {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.9rem, 4vw, 3.4rem);
  line-height: 1;
  color: var(--stat-accent);
  margin-bottom: 10px;
  transition: transform 0.4s var(--ease-out-back);
  letter-spacing: -0.03em;
}

.about-card:hover .card-num { transform: scale(1.04); }

.card-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stat-label);
  line-height: 1.45;
  max-width: 18ch;
}

/* ─── SKILLS SECTION ─── */
#skills { background: var(--white); }

.skills-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.88fr) minmax(0, 1.42fr);
  gap: 34px;
  align-items: stretch;
}

.skills-orbit-panel {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100%;
}

.skills-grid-panel {
  min-width: 0;
}

.skills-panel-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.skills-panel-note {
  max-width: 30ch;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink2);
  margin-top: 18px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--rule);
}

.skill-cell {
  padding: 36px 32px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: background 0.4s;
  overflow: hidden;
}

/* Gradient reveal on hover */
.skill-cell::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 0;
}
.skill-cell:nth-child(1)::after { background: linear-gradient(135deg, rgba(191,161,129,0.06), transparent); }
.skill-cell:nth-child(2)::after { background: linear-gradient(135deg, rgba(212,197,176,0.06), transparent); }
.skill-cell:nth-child(3)::after { background: linear-gradient(135deg, rgba(191,161,129,0.06), transparent); }
.skill-cell:nth-child(4)::after { background: linear-gradient(135deg, rgba(212,197,176,0.06), transparent); }
.skill-cell:nth-child(5)::after { background: linear-gradient(135deg, rgba(191,161,129,0.04), transparent); }
.skill-cell:nth-child(6)::after { background: linear-gradient(135deg, rgba(61,61,71,0.04), transparent); }
.skill-cell:hover::after { opacity: 1; }

.skill-cell:hover { background: var(--bg); }

.skill-cell:nth-child(3n) { border-right: none; }
.skill-cell:nth-child(n+4) { border-bottom: none; }

.skill-cell-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.skill-cell:nth-child(1) .skill-cell-label,
.skill-cell:nth-child(2) .skill-cell-label,
.skill-cell:nth-child(3) .skill-cell-label,
.skill-cell:nth-child(4) .skill-cell-label,
.skill-cell:nth-child(5) .skill-cell-label,
.skill-cell:nth-child(6) .skill-cell-label { color: var(--ink); }

.skill-cell-label .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out-back);
}

.skill-cell:hover .skill-cell-label .dot { transform: scale(1.6); }

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.stag {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink2);
  background: var(--bg);
  border: 1px solid var(--rule);
  padding: 5px 13px;
  border-radius: 999px;
  transition: all 0.35s var(--ease-out-expo);
  cursor: default;
}

.stag:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.stag.key {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.stag.key:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px) scale(1.05);
}

/* ─── PROJECTS SECTION ─── */
#projects { background: var(--bg); }

.skills-intro {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink2);
  max-width: 680px;
  line-height: 1.8;
  margin-top: 0;
  margin-bottom: 30px;
}

.skills-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.legend-pill {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--rule);
  background: var(--white);
  color: var(--ink2);
  padding: 8px 12px;
  border-radius: 999px;
  transition: all 0.3s;
}

.legend-pill:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.projects-intro {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink2);
  max-width: 680px;
  line-height: 1.8;
  margin-top: 0;
  margin-bottom: 48px;
}

/* ─── UNIFIED PROJECT CARDS ─── */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.proj-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  padding: 34px 34px 30px;
  text-decoration: none;
  color: var(--ink);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s, border-color 0.3s;
  box-shadow: 0 16px 36px rgba(28,28,28,0.045);
}

.proj-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 58px rgba(28,28,28,0.09);
  border-color: rgba(191,161,129,0.32);
}

/* Accent bar at top */
.proj-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(191,161,129,0.1), var(--accent), rgba(212,197,176,0.25));
  transition: height 0.4s var(--ease-out-expo);
}

.proj-card:hover::before { height: 3px; }

.proj-card::after {
  content: '';
  position: absolute;
  inset: auto -20% -45% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191,161,129,0.08), transparent 70%);
  pointer-events: none;
  transition: transform 0.5s var(--ease-out-expo), opacity 0.5s;
  opacity: 0.7;
}

.proj-card:hover::after {
  transform: translate(-10px, -14px) scale(1.08);
  opacity: 1;
}

.proj-card-eyebrow {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.proj-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--rule);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--muted);
  transition: all 0.3s;
}

.proj-card:hover .proj-card-num {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.proj-card-name {
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 14px;
  line-height: 1.26;
  transition: color 0.3s;
}

.proj-card:hover .proj-card-name { color: var(--accent); }

.proj-card-desc {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.72;
  margin-bottom: 24px;
  flex-grow: 1;
}

.proj-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.proj-card-tag {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 6px 11px;
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--ink2);
  border-radius: 999px;
  transition: all 0.3s;
}

.proj-card:hover .proj-card-tag {
  border-color: var(--ink2);
}

.proj-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid rgba(191,161,129,0.18);
  margin-top: auto;
}

.proj-card-link {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s, gap 0.3s var(--ease-out-expo);
}

.proj-card:hover .proj-card-link {
  color: var(--accent);
  gap: 12px;
}

.proj-card-link--private {
  opacity: 0.4;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
}

/* Dark mode */
[data-theme="dark"] .proj-card {
  background: var(--white);
  border-color: var(--border-soft);
}
[data-theme="dark"] .proj-card:hover {
  background: rgba(255,255,255,0.02);
  box-shadow: 0 22px 52px rgba(0,0,0,0.3);
}

@media (max-width: 820px) {
  .projects-grid { grid-template-columns: 1fr; }
}

/* ─── EXPERIENCE SECTION ─── */
#experience { background: var(--bg); }

.exp-timeline {
  position: relative;
  padding-left: 0;
  margin-top: 20px;
}

/* Vertical line */
.exp-timeline::before {
  content: '';
  position: absolute;
  left: 160px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, rgba(191,161,129,0.15), rgba(191,161,129,0.45), rgba(191,161,129,0.08));
  opacity: 1;
}

.exp-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 52px;
  padding: 0 0 0 0;
  position: relative;
  margin-bottom: 0;
}

.exp-item + .exp-item {
  margin-top: 0;
}

/* Timeline dot */
.exp-item::before {
  content: '';
  position: absolute;
  left: 155px;
  top: 32px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  z-index: 2;
  transition: transform 0.3s var(--ease-out-back), border-color 0.3s;
}

.exp-item:nth-child(2)::before { border-color: var(--accent); }
.exp-item:nth-child(3)::before { border-color: var(--accent); }
.exp-item:nth-child(4)::before { border-color: var(--accent); }

.exp-item:hover::before {
  transform: scale(1.5);
}

/* Active/present pulse */
.exp-item:first-child::after {
  content: '';
  position: absolute;
  left: 153px;
  top: 30px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0;
  animation: expPulse 2s ease-out infinite;
}

@keyframes expPulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.5); opacity: 0; }
}

.exp-date-col {
  text-align: right;
  padding-top: 34px;
  padding-right: 28px;
}

.exp-period {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.5;
}

.exp-period .exp-present {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
}

.exp-content {
  padding: 30px 34px 34px 34px;
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.78), rgba(255,255,255,0.98));
  box-shadow: 0 18px 38px rgba(28,28,28,0.04);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.exp-item:last-child .exp-content {
  border-bottom: none;
}

.exp-item:hover .exp-content {
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,1));
  border-color: rgba(191,161,129,0.34);
  box-shadow: 0 24px 48px rgba(28,28,28,0.07);
  transform: translateY(-2px);
}

.exp-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(191,161,129,0.18), var(--accent), rgba(212,197,176,0.18));
}

.exp-role-title {
  font-family: var(--display); font-weight: 700;
  font-size: 1.48rem;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 6px;
}

.exp-org {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.exp-item:nth-child(2) .exp-org { color: var(--accent); }
.exp-item:nth-child(3) .exp-org { color: var(--accent); }
.exp-item:nth-child(4) .exp-org { color: var(--accent); }

.exp-type-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(191,161,129,0.1);
  color: var(--ink2);
}

.exp-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.exp-bullets li {
  font-size: 0.95rem;
  color: var(--ink2);
  line-height: 1.78;
  padding-left: 18px;
  position: relative;
}

.exp-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.5;
}

/* ─── EDUCATION SECTION ─── */
#education { background: var(--white); }

.edu-list {
  border-top: 2px solid var(--ink);
  margin-top: 8px;
}

.edu-row {
  display: grid;
  grid-template-columns: 320px 1fr 260px;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--rule);
  transition: background 0.3s, padding-left 0.3s;
}

.edu-row:hover { background: rgba(0,0,0,0.01); padding-left: 12px; }

.edu-period {
  font-family: var(--display); font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.edu-school {
  font-family: var(--display); font-weight: 700;
  font-size: 2.1rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 14px;
  transition: color 0.3s;
}

.edu-row:hover .edu-school { color: var(--accent); }

.edu-notes {
  padding-left: 28px;
  color: var(--ink2);
}

.edu-notes li {
  margin-bottom: 8px;
  line-height: 1.35;
  font-size: 1.02rem;
}

.edu-city {
  text-align: right;
  font-family: var(--display); font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--ink);
}

/* ─── CONTACT SECTION ─── */
#contact {
  background: var(--ink);
  color: #fff;
  padding: 112px var(--section-space-x);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 18%, rgba(191,161,129,0.12), transparent 34%),
    radial-gradient(circle at 84% 78%, rgba(212,197,176,0.08), transparent 32%);
  pointer-events: none;
}

/* Availability badge */
.contact-available-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border: 1px solid rgba(0, 220, 130, 0.35);
  border-radius: 100px;
  background: rgba(191, 161, 129, 0.08);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.contact-available-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(191, 161, 129, 0.5);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(191, 161, 129, 0.5); }
  50% { box-shadow: 0 0 0 7px rgba(191, 161, 129, 0); }
}

/* Headline */
.contact-headline {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.015em;
  color: #fff;
  margin-bottom: 22px;
  max-width: 9ch;
}

.contact-headline-em {
  display: block;
}

/* Sub copy */
.contact-sub {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.62);
  line-height: 1.8;
  max-width: 680px;
  margin-bottom: 44px;
}

.contact-sub strong {
  font-weight: 600;
  color: rgba(255,255,255,0.9);
}

/* Service tags */
.contact-services {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 84px;
}

.contact-stag {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.62);
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}

.contact-stag:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.05);
}

/* Top section */
.contact-top {
  max-width: none;
}

/* Body grid */
.contact-body {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 40px;
  align-items: start;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 56px;
}

/* Column label */
.contact-cards-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  margin-bottom: 20px;
}

/* Contact cards */
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-decoration: none;
  color: rgba(255,255,255,0.65);
  transition: color 0.3s, padding-left 0.4s var(--ease-out-expo), background 0.3s;
  border-radius: 0;
  cursor: pointer;
  background: transparent;
  backdrop-filter: none;
}

.contact-card:first-child { border-top: none; }

.contact-card:not(.contact-card--location):hover {
  color: #fff;
  padding-left: 10px;
  border-color: rgba(191,161,129,0.2);
  background: transparent;
}

.contact-card--location { cursor: default; }

.contact-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: rgba(255,255,255,0.45);
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}

.contact-card:not(.contact-card--location):hover .contact-card-icon {
  background: rgba(191,161,129,0.08);
  border-color: rgba(191,161,129,0.16);
  color: var(--accent);
}

.contact-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.contact-card-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  transition: color 0.3s;
}

.contact-card:not(.contact-card--location):hover .contact-card-label {
  color: var(--accent);
}

.contact-card-value {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.contact-card-arrow {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.2);
  transition: color 0.3s, transform 0.3s;
}

.contact-card:not(.contact-card--location):hover .contact-card-arrow {
  color: rgba(255,255,255,0.6);
  transform: translateX(4px);
}

/* Response note */
.contact-response-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 0.77rem;
  color: rgba(255,255,255,0.36);
  letter-spacing: 0.01em;
}

/* Form column */
.contact-form-col {
  position: relative;
  padding: 28px 28px 30px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.025));
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.14);
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.form-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  transition: color 0.3s;
}

.form-field:focus-within .form-label { color: var(--accent); }

.form-input, .form-textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.11);
  color: #fff;
  padding: 15px 18px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 400;
  outline: none;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
  resize: none;
}

.form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 3px rgba(191,161,129,0.1);
}
.form-textarea { height: 140px; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 16px 30px;
  background: #ffffff;
  color: #111111;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: 999px;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out-expo);
  z-index: -1;
}

.btn-submit:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-submit:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(191,161,129,0.3);
}

/* ─── FOOTER ─── */
footer {
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 32px var(--section-space-x);
  margin-left: var(--nav-w);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-copy {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.38);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-socials { display: flex; gap: 24px; }

.footer-socials a {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  text-decoration: none;
  transition: color 0.3s, transform 0.3s;
}
.footer-socials a:hover { color: var(--accent); transform: translateY(-2px); }

[data-theme="dark"] footer {
  background: #1C1C1C;
  border-top-color: rgba(255,255,255,0.1);
}
[data-theme="dark"] .footer-copy {
  color: rgba(255,255,255,0.55);
}
[data-theme="dark"] .footer-socials a {
  color: rgba(255,255,255,0.55);
}
[data-theme="dark"] .footer-socials a:hover {
  color: var(--accent);
}

/* ─── PROJECT SHOWCASE MODAL ─── */
.showcase-overlay {
  position: fixed;
  inset: 0;
  z-index: 5000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  -webkit-overflow-scrolling: touch;
}
.showcase-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.showcase {
  position: relative;
  max-width: 1100px;
  margin: 40px auto;
  background: var(--bg);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.3);
  transform: translateY(30px) scale(0.97);
  transition: transform 0.5s var(--ease-out-expo), opacity 0.4s;
  opacity: 0;
}
.showcase-overlay.open .showcase {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.showcase-close {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 5001;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--ink);
  color: var(--bg);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, background 0.3s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  -webkit-tap-highlight-color: transparent;
}
.showcase-close:hover { transform: rotate(90deg) scale(1.1); }

/* Hero */
.showcase-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 60px 48px 48px;
  background: linear-gradient(135deg, #1C1C1C 0%, #252525 50%, #1C1C1C 100%);
  color: #fff;
}
.showcase-hero-content { display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.showcase-badge {
  display: inline-block;
  width: fit-content;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.showcase-title {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: 0.02em;
}
.showcase-subtitle {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 400;
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.02em;
}
.showcase-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  max-width: 480px;
}
.showcase-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.showcase-meta-item {
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(255,255,255,0.08);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.5);
}
.showcase-github {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 10px 22px;
  width: fit-content;
  border-radius: 8px;
  background: #fff;
  color: #111;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: transform 0.3s, box-shadow 0.3s;
}
.showcase-github:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,255,255,0.15); }

.showcase-hero-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
}
.showcase-hero-img img { width: 100%; height: auto; display: block; }

/* Sections */
.showcase-section {
  padding: 56px 48px;
  border-top: 1px solid var(--rule);
}
.showcase-section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink2);
  margin-bottom: 36px;
}
.showcase-section-label span {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
}

/* Row layout: image + caption side by side */
.showcase-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 40px;
}
.showcase-row:last-child { margin-bottom: 0; }
.showcase-row--reverse { direction: rtl; }
.showcase-row--reverse > * { direction: ltr; }

.showcase-img-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
  border: 1px solid var(--rule);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s;
}
.showcase-img-wrap:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.12);
}
.showcase-img-wrap img { width: 100%; height: auto; display: block; }

.showcase-caption h3 {
  font-family: var(--display); font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 12px;
}
.showcase-caption p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink2);
}

/* Gallery: 2-col and 3-col */
.showcase-gallery {
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
}
.showcase-gallery:last-child { margin-bottom: 0; }
.showcase-gallery--2col { grid-template-columns: 1fr 1fr; }
.showcase-gallery--3col { grid-template-columns: 1fr 1fr 1fr; }

.showcase-figure {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--bg);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s;
}
.showcase-figure:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}
.showcase-figure img { width: 100%; height: auto; display: block; }
.showcase-figure figcaption {
  padding: 16px 20px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ink2);
}

/* Footer */
.showcase-footer {
  padding: 40px 48px;
  border-top: 1px solid var(--rule);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.showcase-footer-note {
  font-size: 0.8rem;
  color: var(--muted);
  max-width: 480px;
  margin: 0;
}
.showcase-tech {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.showcase-tech span {
  padding: 6px 16px;
  border-radius: 6px;
  border: 1px solid var(--rule);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink2);
}
.showcase-github--lg {
  padding: 14px 32px;
  font-size: 0.9rem;
  border-radius: 10px;
  background: var(--ink);
  color: var(--bg);
}
.showcase-github--lg:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.2);
}

/* Dark mode */
[data-theme="dark"] .showcase {
  box-shadow: 0 40px 100px rgba(0,0,0,0.6);
}
[data-theme="dark"] .showcase-img-wrap {
  border-color: rgba(255,255,255,0.06);
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}
[data-theme="dark"] .showcase-figure {
  border-color: rgba(255,255,255,0.06);
}
[data-theme="dark"] .showcase-tech span {
  border-color: rgba(255,255,255,0.1);
}
[data-theme="dark"] .showcase-github--lg {
  background: #fff;
  color: #111;
}

/* Mobile */
@media (max-width: 820px) {
  .showcase {
    margin: 0;
    border-radius: 0;
    min-height: 100vh;
  }
  .showcase-close { top: 12px; right: 12px; width: 40px; height: 40px; font-size: 1.3rem; }
  .showcase-hero {
    grid-template-columns: 1fr;
    padding: 48px 24px 32px;
    gap: 28px;
  }
  .showcase-section { padding: 40px 24px; }
  .showcase-row, .showcase-row--reverse {
    grid-template-columns: 1fr;
    gap: 20px;
    direction: ltr;
  }
  .showcase-gallery--2col { grid-template-columns: 1fr; }
  .showcase-gallery--3col { grid-template-columns: 1fr; }
  .showcase-caption h3 { font-size: 1.3rem; }
  .showcase-footer { padding: 32px 24px; }
  .showcase-github--lg { font-size: 0.82rem; padding: 12px 24px; }
}

/* ─── BACK TO TOP BUTTON ─── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--rule);
  background: var(--bg);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity 0.4s, transform 0.4s var(--ease-out-expo), background 0.3s, border-color 0.3s;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  -webkit-tap-highlight-color: transparent;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.15);
}
.back-to-top:active { transform: translateY(-1px); }

/* ─── TOAST NOTIFICATION ─── */
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(24px);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s, transform 0.4s var(--ease-out-expo);
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ─── FORM VALIDATION ERRORS ─── */
.form-error {
  display: block;
  font-size: 0.75rem;
  color: var(--accent);
  margin-top: 6px;
  min-height: 0;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.3s, transform 0.3s, min-height 0.3s;
}
.form-error.active {
  opacity: 1;
  transform: translateY(0);
  min-height: 1.1em;
}
.form-input.invalid, .form-textarea.invalid {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(191,161,129,0.1);
}

/* ─── SUBMIT BUTTON SPINNER ─── */
.btn-submit-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
.btn-submit.loading .btn-submit-text { display: none; }
.btn-submit.loading .btn-submit-spinner { display: inline-block; }
.btn-submit.loading {
  pointer-events: none;
  min-width: 160px;
  justify-content: center;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-stagger > * { opacity: 0; transform: translateY(24px); will-change: opacity, transform; }
.reveal-stagger.visible > * { opacity: 1; transform: translateY(0); }

.reveal-scale { transform-origin: left bottom; }

::selection { background: rgba(191,161,129,0.2); color: var(--ink); }
*:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  :root { --nav-w: 240px; }
  :root { --section-space-x: 60px; }
  .white-section, #about, #projects, #skills, #experience, #contact { padding: 92px 60px; }
  .projects-grid { grid-template-columns: 1fr; }
  .exp-timeline::before { left: 130px; }
  .exp-item::before { left: 125px; }
  .exp-item:first-child::after { left: 123px; }
  .exp-item { grid-template-columns: 110px 1fr; gap: 36px; }
}

@media (max-width: 820px) {
  :root { --section-space-x: 32px; }
  .sidenav {
    display: flex;
    transform: translateX(-100%);
    opacity: 1;
    width: 280px;
    z-index: 300;
    transition: transform 0.4s var(--ease-out-expo);
  }
  .sidenav.loaded { transform: translateX(-100%); }
  .sidenav.mobile-open { transform: translateX(0) !important; }
  .mobile-nav-overlay {
    display: none;
    position: fixed; inset: 0; z-index: 299;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
  .mobile-nav-overlay.visible { display: block; }
  main, footer { margin-left: 0; }
  .mobile-topbar {
    display: flex !important;
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--rule);
    padding: 16px 24px;
    align-items: center;
    justify-content: space-between;
  }
  .mobile-topbar .nav-name { font-size: 1rem; }
  /* Hamburger button */
  .mobile-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 201;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-hamburger span {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.3s var(--ease-out-expo), opacity 0.2s;
  }
  .mobile-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .mobile-hamburger.active span:nth-child(2) { opacity: 0; }
  .mobile-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  #home { padding-top: 0; justify-content: center; }
  .hero-content { padding: 80px 32px 68px; }
  .hero-stats-bar { grid-template-columns: 1fr; gap: 12px; padding: 0 32px 22px; }
  .hstat { padding: 22px 22px 20px; box-shadow: 0 12px 28px rgba(0,0,0,0.16); }
  .white-section, #about, #projects, #skills, #experience { padding: 72px 32px; }
  #contact { padding: 72px 32px; }
  .white-section::before { left: 32px; right: 32px; }
  footer { padding: 24px 32px; }
  .about-layout { grid-template-columns: 1fr; gap: 48px; }
  .about-cards { grid-template-columns: 1fr; gap: 14px; }
  .contact-body { grid-template-columns: 1fr; gap: 48px; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .skill-cell:nth-child(2n) { border-right: none; }
  .skill-cell:nth-child(n+5) { border-bottom: none; }
  .exp-timeline::before { display: none; }
  .exp-item::before { display: none; }
  .exp-item:first-child::after { display: none; }
  .exp-item { grid-template-columns: 1fr; gap: 0; }
  .exp-date-col { text-align: left; padding: 24px 32px 0; }
  .exp-content { padding: 12px 32px 32px; }
  .edu-row { grid-template-columns: 1fr; gap: 14px; }
  .edu-city { text-align: left; }
  .projects-grid { grid-template-columns: 1fr; }

  /* Hero mobile fixes */
  .hero-scroll-hint { display: none; }
  h1.hero-title { line-height: 0.88; letter-spacing: -0.01em; }
  .hero-subtitle { max-width: 100%; font-size: 1rem; margin-bottom: 36px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .btn-fill, .btn-ghost, .btn-cv { padding: 12px 22px; font-size: 0.78rem; justify-content: center; -webkit-tap-highlight-color: transparent; }
  .hero-shape.shape-1 { width: 250px; height: 250px; }
  .hero-shape.shape-2 { width: 200px; height: 200px; }
  .hero-shape.shape-3 { width: 160px; height: 160px; }
  .hstat-val { font-size: 2.2rem; }
  .hstat-label { font-size: 0.65rem; }

  /* Section spacing — fix title/text overlap on mobile */
  h2.section-title { margin-bottom: 38px; line-height: 1.08; font-size: clamp(2.4rem, 8vw, 3.5rem); }
  h2.section-title em { font-size: 0.85em; }
  .skills-intro, .projects-intro { margin-top: 0; }

  /* Quote block */
  .about-text .big-quote { font-size: clamp(1rem, 3.5vw, 1.45rem); padding: 24px 20px 24px 22px; border-radius: 18px; }
  .big-quote-mark { font-size: 4rem; top: 8px; right: 14px; }

  /* About portrait */
  .about-portrait-col { position: relative; top: 0; max-width: 280px; margin: 0 auto; }
  .about-portrait-frame { border-width: 1.5px; }
  .about-card { min-height: auto; padding: 22px 20px 20px; }

  /* Skills grid */
  .skill-cell { padding: 24px 16px; }

  /* Contact section */
  .contact-body { grid-template-columns: 1fr; gap: 32px; }
  .contact-headline { line-height: 1.05; }
  .form-input, .form-textarea { padding: 12px 14px; font-size: 0.88rem; }
  .contact-form-col { padding: 22px 18px 22px; }
  .contact-card { padding: 18px 0; }

  /* Touch-friendly tap targets */
  a, button { -webkit-tap-highlight-color: transparent; }
  .contact-card { min-height: 56px; }
  .proj-card { padding: 24px; }
  .nav-social-icon { width: 40px; height: 40px; }

  /* Footer */
  .footer-socials { flex-wrap: wrap; gap: 16px; }

  /* Back to top */
  .back-to-top { bottom: 24px; right: 20px; width: 44px; height: 44px; }

  /* Toast */
  .toast { font-size: 0.8rem; padding: 12px 20px; bottom: 28px; }
}

/* Hover states only for pointer devices */
@media (hover: hover) and (pointer: fine) {
  .proj-card:hover { transform: translateY(-6px); }
  .contact-card:not(.contact-card--location):hover { padding-left: 6px; }
  .stag:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
}
@media (hover: none) {
  .proj-card:active { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
  .contact-card:active { background: rgba(255,255,255,0.08); }
  .btn-fill:active, .btn-ghost:active, .btn-cv:active { transform: translateY(-1px); }
}

@media (min-width: 821px) {
  .mobile-topbar { display: none; }
  .mobile-hamburger { display: none; }
  .mobile-nav-overlay { display: none; }
}

/* ─── LENIS SMOOTH SCROLL ─── */

/* ─── REVEAL TEXT (clip-path mask) ─── */
/* clip-path is applied by GSAP in script.js — not as a CSS default so text
   is always visible if JS/GSAP fails to load */
.reveal-text.revealed {
  clip-path: inset(0 0 0 0);
}

/* ─── SKILLS ORBIT VISUALIZATION ─── */
.skills-orbit {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto;
  align-self: center;
  perspective: 900px;
}
.skills-orbit-scene {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.3s ease-out;
}
.skills-orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--display); font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.18em;
  color: var(--ink);
  z-index: 10;
  text-shadow: 0 0 30px rgba(191,161,129,0.15), 0 0 60px rgba(191,161,129,0.1);
}
.skills-orbit-center::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 60px; height: 60px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191,161,129,0.08) 0%, transparent 70%);
  animation: center-pulse 3s ease-in-out infinite;
  z-index: -1;
}
@keyframes center-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.8); opacity: 1; }
}

/* Orbit rings */
.orbit-ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
  animation: orbit-spin linear infinite;
}
.orbit-ring::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  padding: 1.5px;
  background: conic-gradient(from var(--ring-hue, 0deg), transparent 0%, var(--ring-color, rgba(191,161,129,0.4)) 25%, transparent 50%, var(--ring-color2, rgba(191,161,129,0.3)) 75%, transparent 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: ring-glow-rotate 6s linear infinite;
}
@keyframes ring-glow-rotate {
  from { --ring-hue: 0deg; }
  to { --ring-hue: 360deg; }
}
@property --ring-hue {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

/* Ring 1 — Build Fast */
.orbit-ring:nth-child(2) {
  width: 122px; height: 122px;
  animation-duration: 10s;
  --ring-color: rgba(191,161,129,0.52);
  --ring-color2: rgba(212,197,176,0.18);
}
/* Ring 2 — Ship Clean */
.orbit-ring:nth-child(3) {
  width: 184px; height: 184px;
  animation-duration: 16s; animation-direction: reverse;
  --ring-color: rgba(214,205,189,0.34);
  --ring-color2: rgba(191,161,129,0.14);
}
/* Ring 3 — Secure by Design */
.orbit-ring:nth-child(4) {
  width: 246px; height: 246px;
  animation-duration: 22s;
  --ring-color: rgba(177,142,104,0.36);
  --ring-color2: rgba(224,214,199,0.14);
}
/* Ring 4 — Collaborate Strong */
.orbit-ring:nth-child(5) {
  width: 308px; height: 308px;
  animation-duration: 28s; animation-direction: reverse;
  --ring-color: rgba(205,184,157,0.34);
  --ring-color2: rgba(191,161,129,0.2);
}

/* Orbit pills */
.orbit-pill {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--white);
  color: var(--pill-color, var(--ink2));
  border: 1.5px solid var(--pill-border, var(--rule));
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 0 12px var(--pill-glow, rgba(0,0,0,0.04)), 0 2px 8px rgba(0,0,0,0.06);
  backdrop-filter: blur(8px);
  transition: box-shadow 0.3s, transform 0.3s;
  z-index: 5;
}
.orbit-pill::before {
  content: '';
  position: absolute;
  top: 50%; left: -6px;
  width: 6px; height: 6px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--pill-dot, var(--accent));
  box-shadow: 0 0 8px var(--pill-glow, rgba(191,161,129,0.4));
  animation: dot-blink 2s ease-in-out infinite;
}
@keyframes dot-blink {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.5; transform: translateY(-50%) scale(0.6); }
}

/* Per-pill colors — Elegant gold & beige */
.orbit-ring:nth-child(2) .orbit-pill {
  --pill-color: var(--accent);
  --pill-border: rgba(191,161,129,0.25);
  --pill-glow: rgba(191,161,129,0.16);
  --pill-dot: var(--accent);
}
.orbit-ring:nth-child(3) .orbit-pill {
  --pill-color: #c5b399;
  --pill-border: rgba(212,197,176,0.28);
  --pill-glow: rgba(212,197,176,0.16);
  --pill-dot: #d4c5b0;
}
.orbit-ring:nth-child(4) .orbit-pill {
  --pill-color: #af8d66;
  --pill-border: rgba(191,161,129,0.24);
  --pill-glow: rgba(175,141,102,0.14);
  --pill-dot: #bfa181;
}
.orbit-ring:nth-child(5) .orbit-pill {
  --pill-color: #d0bea6;
  --pill-border: rgba(212,197,176,0.26);
  --pill-glow: rgba(208,190,166,0.16);
  --pill-dot: #ccb496;
}

/* Counter-spin to keep pills readable */
.orbit-ring:nth-child(2) .orbit-pill { animation: orbit-counter-spin 10s linear infinite; }
.orbit-ring:nth-child(3) .orbit-pill { animation: orbit-counter-spin-rev 16s linear infinite; }
.orbit-ring:nth-child(4) .orbit-pill { animation: orbit-counter-spin 22s linear infinite; }
.orbit-ring:nth-child(5) .orbit-pill { animation: orbit-counter-spin-rev 28s linear infinite; }

@keyframes orbit-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes orbit-counter-spin { from { transform: translateX(-50%) rotate(0deg); } to { transform: translateX(-50%) rotate(-360deg); } }
@keyframes orbit-counter-spin-rev { from { transform: translateX(-50%) rotate(0deg); } to { transform: translateX(-50%) rotate(360deg); } }

/* Orbit trail particles (canvas overlay) */
.orbit-particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  touch-action: pan-y;
  z-index: 1;
}

/* Hover state — glow intensifies */
.skills-orbit:hover .orbit-pill {
  box-shadow: 0 0 20px var(--pill-glow, rgba(0,0,0,0.08)), 0 4px 16px rgba(0,0,0,0.1);
}
.skills-orbit:hover .orbit-ring::before {
  opacity: 1;
  filter: brightness(1.3);
}

/* Responsive */
@media (max-width: 820px) {
  .skills-layout { grid-template-columns: 1fr; gap: 28px; }
  .skills-orbit-panel { position: relative; top: 0; display: block; min-height: 0; }
  .skills-panel-note { max-width: none; text-align: center; }
  .skills-orbit { width: 280px; height: 280px; }
  .orbit-ring:nth-child(2) { width: 100px; height: 100px; }
  .orbit-ring:nth-child(3) { width: 155px; height: 155px; }
  .orbit-ring:nth-child(4) { width: 210px; height: 210px; }
  .orbit-ring:nth-child(5) { width: 270px; height: 270px; }
  .orbit-pill { font-size: 0.5rem; padding: 4px 8px; }
  .skills-orbit-center { font-size: 0.55rem; }
}

/* ─── ABOUT: MAGNETIC 3D CARDS WITH LIGHT REFLECTION ─── */
.about-card {
  will-change: transform;
}
.about-card-glow {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(circle at 80% 18%, rgba(191,161,129,0.12), transparent 48%);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 2;
}
.about-card:hover .about-card-glow { opacity: 1; }

/* Counter animate */
.card-num[data-counting] {
  transition: transform 0.1s;
}

/* ─── EXPERIENCE: ENERGY BEAM TIMELINE ─── */
.exp-beam {
  position: absolute;
  left: 160px;
  top: 0;
  width: 2px;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: visible;
}
.exp-beam-fill {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--accent), var(--accent), var(--accent));
  box-shadow: 0 0 8px rgba(191,161,129,0.4), 0 0 20px rgba(191,161,129,0.3);
  border-radius: 2px;
  transition: none;
}
.exp-beam-head {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 8px;
  height: 8px;
  transform: translate(-50%, 50%);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px 4px rgba(191,161,129,0.6), 0 0 30px 8px rgba(191,161,129,0.4);
  z-index: 3;
}
.exp-node-burst {
  position: absolute;
  left: 155px;
  width: 12px;
  height: 12px;
  pointer-events: none;
  z-index: 3;
}
.exp-node-burst.active {
  animation: node-burst 0.8s ease-out forwards;
}
@keyframes node-burst {
  0% { box-shadow: 0 0 0 0 rgba(191,161,129,0.6); }
  50% { box-shadow: 0 0 20px 12px rgba(191,161,129,0.3); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

@media (max-width: 1200px) {
  .exp-beam { left: 130px; }
}
@media (max-width: 820px) {
  .exp-beam { display: none; }
}

/* ─── PROJECTS: HOLOGRAPHIC SHEEN (removed — unified cards) ─── */

/* ─── CONTACT: CONSTELLATION CANVAS ─── */
.contact-constellation {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
#contact .contact-top,
#contact .contact-body {
  position: relative;
  z-index: 1;
}

/* ─── FORM FIELD GLOW EFFECTS ─── */
.form-field {
  position: relative;
}
.form-field::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent), var(--accent));
  transition: width 0.4s var(--ease-out-expo), left 0.4s var(--ease-out-expo);
  border-radius: 2px;
}
.form-field:focus-within::after {
  width: 100%;
  left: 0;
  box-shadow: 0 0 12px rgba(191,161,129,0.3);
}
.form-input:focus, .form-textarea:focus {
  box-shadow: 0 0 20px rgba(191,161,129,0.08);
}

/* ─── CURSOR TRAIL ─── */
.cursor-trail {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s;
}
@media (pointer: coarse) {
  .cursor-trail { display: none !important; }
}
@media (max-width: 820px) {
  .cursor-trail { display: none !important; }
}

/* ─── CTA BANNER (removed — folded into contact section) ─── */

/* ─── CV DOWNLOAD BUTTON ─── */
/* btn-cv specific styles (base shared via .btn-fill, .btn-ghost, .btn-cv above) */

/* ─── CUSTOM CURSOR DISABLE (user preference) ─── */
body.cursor-disabled .cursor,
body.cursor-disabled .cursor-dot,
body.cursor-disabled .cursor-trail {
  display: none !important;
}
body.cursor-disabled {
  cursor: auto !important;
}
@media (pointer: fine) {
  body.cursor-disabled { cursor: auto !important; }
}

/* Cursor toggle button in nav */
.cursor-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  margin-top: 12px;
  margin-bottom: 10px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
  width: 100%;
  justify-content: center;
}
.cursor-toggle:hover {
  color: var(--ink);
  border-color: var(--ink2);
  background: rgba(0,0,0,0.03);
}
[data-theme="dark"] .cursor-toggle {
  color: var(--muted);
  border-color: rgba(255,255,255,0.12);
}
[data-theme="dark"] .cursor-toggle:hover {
  color: var(--ink);
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.05);
}
.cursor-toggle[aria-pressed="true"] {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(191,161,129,0.08);
}
@media (max-width: 820px) {
  .cursor-toggle { display: none; }
}