/* ────────────────────────────────────────────────────────────────────────
   1. RESET / VARIABLES
──────────────────────────────────────────────────────────────────────── */

/* Dark theme (default) */
:root,
html[data-theme="dark"] {
  --bg:           #0a0a0a;       /* Deep Black */
  --bg-2:         #121212;       /* Near Black */
  --bg-card:      #181818;       /* Subtle Card Background */
  --phosphor:     #F7934C;       /* Orange accent */
  --phosphor-glow:rgba(247,147,76,0.1);
  --amber:        #CC5803;
  --text:         #FFC15E;
  --text-dim:     #F7B05B;
  --text-dimmer:  #A9773D;
  --border:       rgba(255,255,255,0.08);
  --highlight:    #F7934C;
  --grid-dot:     rgba(247,147,76,0.08);
  --scanline:     rgba(0,0,0,0.04);
  --nav-bg:       rgba(31,19,0,0.92);
  --section-tint: rgba(31,19,0,0.6);
}

/* Light theme */
html[data-theme="light"] {
  --bg:           #F6F1E7;       /* Warm paper */
  --bg-2:         #EEE6D4;
  --bg-card:      #FFFFFF;
  --phosphor:     #C1571F;       /* Deeper amber — keeps contrast on paper */
  --phosphor-glow:rgba(193,87,31,0.10);
  --amber:        #8C3D00;
  --text:         #2A1B0E;
  --text-dim:     #5B4630;
  --text-dimmer:  #6B4A28;
  --border:       rgba(0,0,0,0.10);
  --highlight:    #C1571F;
  --grid-dot:     rgba(193,87,31,0.06);
  --scanline:     rgba(0,0,0,0.025);
  --nav-bg:       rgba(246,241,231,0.88);
  --section-tint: rgba(193,87,31,0.055);
}

:root {
  --header-h:     72px;

  /* Loaded webfonts (see <link> tags in index.html) */
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono:    'Space Mono', monospace;

  --ease:         cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html { scroll-behavior:smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  overflow-x: hidden;
  line-height: 1.6;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}

ul, ol { list-style:none; }
button { font: inherit; color: inherit; }
img, video { max-width:100%; display:block; }
a { color:inherit; }

/* Dot grid */
body::before {
  content:'';
  position:fixed; inset:0;
  background-image: radial-gradient(circle, var(--grid-dot) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events:none;
  z-index:0;
}

/* Scanlines */
body::after {
  content:'';
  position:fixed; inset:0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    var(--scanline) 2px,
    var(--scanline) 4px
  );
  pointer-events:none;
  z-index:1;
}

/* Accessible focus ring — visible for keyboard users, silent for mouse users */
a:focus-visible,
button:focus-visible,
.g-thumb:focus-visible {
  outline: 2px solid var(--phosphor);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ────────────────────────────────────────────────────────────────────────
   2. TYPOGRAPHY
──────────────────────────────────────────────────────────────────────── */

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 15vw, 8rem);
  font-weight:500; line-height:0.92;
  letter-spacing:-0.02em;
  margin-bottom:28px;
  opacity:0; animation: fadeUp 0.9s ease forwards 0.35s;
  mix-blend-mode: screen;
}
.hero-name em { font-style:normal; color:var(--phosphor); }

/* mix-blend-mode:screen only reads correctly over a dark background —
   over light mode it washes the text out, so disable it there */
html[data-theme="light"] .hero-name { mix-blend-mode:normal; }

.sec-title {
  font-family:var(--font-display);
  font-size:clamp(2.4rem, 9vw, 5rem);
  font-weight:500; color:var(--text);
  line-height:1.0; letter-spacing:-0.01em;
  margin-bottom:48px;
}
.sec-title em { font-style:normal; color:var(--phosphor); }

.tl-title {
  font-family:var(--font-display);
  font-size:1.5rem; font-weight:400; color:var(--text);
  line-height:1.2;
}

.edu-degree {
  font-family:var(--font-display);
  font-size:1.9rem; font-weight:500; color:var(--text);
  line-height:1.1; margin-bottom:10px;
}

.edu-year {
  font-family:var(--font-display);
  font-size:1.7rem; font-weight:500; color:var(--text-dimmer);
  line-height:1; letter-spacing:0.06em;
}

.exp-role {
  font-family:var(--font-display);
  font-size:1.5rem; font-weight:400; color:var(--text);
  line-height:1.2; margin-bottom:8px;
}

.contact-email {
  font-family:var(--font-display);
  font-size:clamp(1.6rem, 7vw, 2.8rem);
  font-weight:500; color:var(--text);
}

/* ────────────────────────────────────────────────────────────────────────
   3. LAYOUT (header, nav, section containers)
──────────────────────────────────────────────────────────────────────── */

nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding: 18px 24px;
  display:flex; align-items:center; justify-content:space-between;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  border-bottom-color: var(--border);
}

/* --- Navbar Dropdown Mechanics --- */

.nav-dropbtn {
  font-size: 1.3rem;
  padding: 10px;
  cursor: pointer;
}

.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 25px; 
}

.nav-dropdown-content {
  visibility: hidden;
  opacity: 0;
  transform: translate(-50%, 15px);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
  
  position: absolute;
  top: 100%;
  left: 50%;
  margin-top: 15px;
  
  background-color: var(--bg-2);
  border: none;
  border-radius: 12px;
  
  -webkit-mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
  
  min-width: 140px;
  padding: 5px 0 35px 0;
  z-index: 100;
}

.nav-dropdown-content a {
  padding: 14px 24px;
  margin: 10px 0;
  text-decoration: none;
  display: block;
  text-align: center;
  font-size: 0.95rem;
  transition: background-color 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.nav-dropdown-content a:hover {
  background-color: var(--hover-bg); 
  opacity: 0.7;
}

.nav-dropdown:hover .nav-dropdown-content {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

.nav-dropdown:not(:hover) .nav-dropbtn {
    color: inherit !important; 
}

.nav-dropdown:hover .nav-dropbtn {
    color: var(--phosphor);
}

#hero {
  position:relative; min-height:100vh;
  display:flex; align-items:center;
  padding: 110px 24px 70px;
  overflow:hidden;
  background: var(--bg);
}

#osc-canvas {
  position:absolute; inset:0;
  width:100%; height:100%;
}

.hero-content { position:relative; z-index:2; max-width:820px; }

.hero-scroll {
  position:absolute; bottom:32px; left:24px;
  display:flex; align-items:center; gap:14px;
  opacity:0; animation: fadeUp 0.8s ease forwards 1.1s;
}

section {
  position:relative; z-index:2;
  padding: 80px 24px;
}

#about {
  background: linear-gradient(180deg, transparent, var(--bg-2) 20%, var(--bg-2) 80%, transparent);
}

#projects {
  background: linear-gradient(180deg, transparent, var(--section-tint) 20%, var(--section-tint) 80%, transparent);
}

#contact {
  background: linear-gradient(180deg, transparent, var(--bg-2) 20%, var(--bg-2) 80%, transparent);
  text-align: left;
}

.container { max-width:1180px; margin:0 auto; }

.about-grid {
  display:block;
}

.timeline {
  position:relative;
  display:flex; flex-direction:column;
}
.timeline::before {
  content:''; position:absolute;
  top:0; bottom:0; left:0; width:1px;
  background:var(--border);
}

.tl-item {
  display:grid;
  grid-template-columns:1fr;
  position:relative;
}

.tl-date {
  text-align:left;
  font-size:0.57rem; color:var(--text-dimmer);
  letter-spacing:0.15em; text-transform:uppercase;
  line-height:1.6; padding:28px 0 0 24px;
}

.tl-dot {
  position:absolute;
  left:0; top:30px;
  width:9px; height:9px; border-radius:50%;
  background:var(--phosphor);
  transform:translateX(-50%);
  box-shadow:0 0 14px rgba(247,147,76,0.55);
  z-index:1;
}

.tl-content {
  padding:16px 0 32px 24px;
  border-left:1px solid var(--border);
  border-bottom:none;
}
.tl-item:last-child .tl-content { border-bottom:none; }

.edu-card {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:32px 24px;
  display:grid; grid-template-columns:1fr;
  gap:32px; align-items:start;
  position:relative; overflow:hidden;
}
.edu-accent {
  position:absolute; left:0; top:0; bottom:0; width:3px;
  background:linear-gradient(180deg, var(--phosphor), var(--amber));
}

.edu-grid {
  display:grid; grid-template-columns:repeat(2,1fr);
  gap:24px; margin-bottom:32px;
}

.exp-list {
  display:flex; flex-direction:column; gap:20px;
}

.exp-card {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:28px 24px;
  position:relative; overflow:hidden;
}
.exp-accent {
  position:absolute; left:0; top:0; bottom:0; width:3px;
  background:linear-gradient(180deg, var(--phosphor), var(--amber));
}

.exp-meta {
  display:grid; grid-template-columns:1fr 1fr;
  gap:20px; margin-bottom:22px;
}

.contact-inner { max-width:580px; }

.socials { display:flex; justify-content:flex-start; gap:16px; }

footer {
  position:relative; z-index:2;
  padding:24px;
  border-top:1px solid var(--border);
  display:flex; flex-direction:column; gap:10px;
  align-items:center; text-align:center;
}

/* ────────────────────────────────────────────────────────────────────────
   4. COMPONENTS (nav toggle, buttons, cards, tags, gallery)
──────────────────────────────────────────────────────────────────────── */

.nav-logo {
  font-family: var(--font-display);
  font-size:1.4rem; font-weight:600;
  text-decoration:none;
  letter-spacing:0.02em;
}
.nav-logo span { color: var(--phosphor); }

.nav-right { display:flex; align-items:center; gap:4px; }

/* Theme toggle */
.theme-toggle {
  display:flex; align-items:center; justify-content:center;
  width:36px; height:36px;
  background:none; border:none; border-radius:8px;
  color:var(--text-dim); cursor:pointer;
  transition: color 0.2s, background-color 0.2s;
}
.theme-toggle:hover { color:var(--phosphor); background:var(--phosphor-glow); }
.theme-toggle svg { width:17px; height:17px; }
.theme-toggle .icon-sun  { display:none; }
.theme-toggle .icon-moon { display:block; }
html[data-theme="light"] .theme-toggle .icon-sun  { display:block; }
html[data-theme="light"] .theme-toggle .icon-moon { display:none; }

/* Hamburger toggle — mobile only (see media query) */
.nav-toggle {
  display:flex; flex-direction:column; justify-content:center; gap:5px;
  width:36px; height:36px; padding:8px;
  background:none; border:none; cursor:pointer;
}
.nav-toggle span {
  display:block; width:100%; height:2px;
  background:var(--text); transition:transform 0.25s, opacity 0.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

.nav-links {
  display:flex;
  position:fixed; top:var(--header-h); left:0; right:0;
  flex-direction:column; gap:0;
  background: var(--nav-bg);
  border-bottom:1px solid var(--border);
  max-height:0; overflow:hidden;
  transition: max-height 0.3s var(--ease);
}
.nav-links.open { max-height:260px; }
.nav-links a {
  display:block; padding:16px 24px;
  font-size:0.7rem; color:var(--text-dim);
  text-decoration:none; letter-spacing:0.18em; text-transform:uppercase;
  border-bottom:1px solid var(--border);
}
.nav-links a:hover,
.nav-links a.active { color:var(--phosphor); }

.hero-label {
  font-size:0.6rem; color:var(--phosphor);
  letter-spacing:0.3em; text-transform:uppercase;
  margin-bottom:22px;
  display:flex; align-items:center; gap:14px;
  opacity:0; animation: fadeUp 0.6s ease forwards 0.2s;
}
.hero-label::before {
  content:''; width:44px; height:1px; background:var(--phosphor);
}

.hero-tagline {
  font-size:0.85rem; color:var(--text-dim);
  letter-spacing:0.03em; line-height:1.9;
  margin-bottom:44px; max-width:500px;
  opacity:0; animation: fadeUp 0.9s ease forwards 0.55s;
}
.hero-tagline strong { color:var(--text); }

.hero-cta {
  display:flex; gap:16px; flex-wrap:wrap;
  opacity:0; animation: fadeUp 0.9s ease forwards 0.75s;
}

.btn-p {
  display:inline-flex; align-items:center; gap:9px;
  padding:13px 26px;
  background: var(--phosphor); color: var(--bg);
  font-family:var(--font-mono); font-size:0.68rem; font-weight:700;
  letter-spacing:0.12em; text-transform:uppercase;
  text-decoration:none; border:none; cursor:pointer;
  border-radius:6px;
  position:relative; z-index:0;
  transition: background-color 0.2s, color 0.2s;
}
.btn-p::after {
  content:''; position:absolute; inset:0; z-index:-1;
  border-radius:inherit;
  box-shadow:0 0 35px var(--phosphor);
  opacity:0; transition:opacity 0.25s ease;
  pointer-events:none;
}
.btn-p:hover { background:#fff; color:#0a0a0a; }
.btn-p:hover::after { opacity:1; }

.btn-s {
  display:inline-flex; align-items:center; gap:9px;
  padding:13px 26px;
  background:transparent; color:var(--text);
  font-family:var(--font-mono); font-size:0.68rem;
  letter-spacing:0.12em; text-transform:uppercase;
  text-decoration:none;
  border:1px solid var(--border); cursor:pointer;
  border-radius:6px;
  position:relative; z-index:0;
  transition: border-color 0.2s, color 0.2s;
}
.btn-s::after {
  content:''; position:absolute; inset:0; z-index:-1;
  border-radius:inherit;
  box-shadow:0 0 24px rgba(247,147,76,0.1);
  opacity:0; transition:opacity 0.25s ease;
  pointer-events:none;
}
.btn-s:hover { border-color:var(--phosphor); color:var(--phosphor); }
.btn-s:hover::after { opacity:1; }

.scroll-bar {
  width:1px; height:56px;
  background:linear-gradient(to bottom, var(--phosphor), transparent);
  animation: pulse 2.4s ease-in-out infinite;
}
.scroll-label {
  font-size:0.62rem; color:var(--text-dimmer);
  letter-spacing:0.22em; text-transform:uppercase;
  writing-mode:vertical-rl;
}

.sec-label {
  font-size:0.6rem; color:var(--phosphor);
  letter-spacing:0.32em; text-transform:uppercase;
  margin-bottom:14px;
  display:flex; align-items:center; gap:12px;
}
.sec-label::after {
  content:''; flex:0 0 40px; height:1px;
  background:var(--phosphor); opacity:0.4;
}

.tl-header {
  display:flex; flex-wrap:wrap; align-items:center;
  justify-content:space-between; gap:16px;
}

.tl-expand-all {
  background:none; border:1px solid var(--border); border-radius:6px;
  padding:9px 16px;
  font-family:var(--font-mono); font-size:0.6rem;
  color:var(--text-dim); letter-spacing:0.1em; text-transform:uppercase;
  cursor:pointer; transition: all 0.2s; white-space:nowrap;
}
.tl-expand-all:hover { border-color:var(--phosphor); color:var(--phosphor); }

.about-text { max-width:720px; }
.about-text p {
  font-size:0.9rem; color:var(--text-dim); line-height:1.9; margin-bottom:20px;
}
.about-text strong { color:var(--text); }

.tags {
  margin-top:28px; display:flex; flex-wrap:wrap; gap:8px;
}
.tag {
  display:inline-block; padding:5px 13px;
  border:1px solid var(--border);
  border-radius:4px;
  font-size:0.6rem; color:var(--text-dim);
  letter-spacing:0.08em; text-transform:uppercase;
  transition: all 0.2s;
}
.tag:hover { border-color:var(--phosphor); color:var(--phosphor); }

.tl-desc {
  font-size:0.85rem; color:var(--text-dim);
  line-height:1.8; margin-bottom:20px; max-width:600px;
}

.tl-toggle {
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  width:100%; background:none; border:none; padding:0; margin-bottom:14px;
  text-align:left; cursor:pointer;
}
.tl-toggle:hover .tl-title { color:var(--phosphor); }
.tl-toggle .tl-title { transition:color 0.2s; }

.tl-chevron {
  flex-shrink:0; width:18px; height:18px; color:var(--text-dimmer);
  transition: transform 0.3s var(--ease), color 0.2s;
}
.tl-toggle:hover .tl-chevron { color:var(--phosphor); }
.tl-toggle[aria-expanded="true"] .tl-chevron { transform:rotate(180deg); color:var(--phosphor); }

/* Pure-CSS collapse: animating grid-template-rows avoids needing JS to
   measure content height. The toggle button's aria-expanded state drives
   the sibling panel via the general sibling combinator. */
.tl-panel {
  display:grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease);
}
.tl-toggle[aria-expanded="true"] ~ .tl-panel {
  grid-template-rows: 1fr;
}
.tl-panel-inner { overflow:hidden; min-height:0; }
.tl-panel .tl-desc { padding-top:2px; }

.tl-tags { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:14px; }
.tl-tag {
  padding:4px 9px;
  background:rgba(247,147,76,0.05);
  border:1px solid rgba(247,147,76,0.15);
  border-radius:4px;
  font-size:0.56rem; color:var(--phosphor);
  letter-spacing:0.07em; text-transform:uppercase;
}

.tl-gallery { margin:0 0 24px 0; max-width:100%; }

.edu-school {
  font-size:0.68rem; color:var(--phosphor);
  letter-spacing:0.16em; text-transform:uppercase;
  margin-bottom:32px;
  display:flex; align-items:center; gap:9px;
}

.edu-item-lbl {
  font-size:0.56rem; color:var(--text-dimmer);
  letter-spacing:0.15em; text-transform:uppercase; margin-bottom:5px;
}
.edu-item-val { font-size:0.82rem; color:var(--text); }

.cw-title {
  font-size:0.6rem; color:var(--text-dimmer);
  letter-spacing:0.18em; text-transform:uppercase; margin-bottom:14px;
}

.exp-header { margin-bottom:20px; }
.exp-company {
  font-size:0.68rem; color:var(--phosphor);
  letter-spacing:0.16em; text-transform:uppercase;
  display:flex; align-items:center; gap:9px;
}

.exp-meta-lbl {
  font-size:0.56rem; color:var(--text-dimmer);
  letter-spacing:0.15em; text-transform:uppercase; margin-bottom:5px;
}
.exp-meta-val { font-size:0.82rem; color:var(--text); }

.exp-desc {
  display:flex; flex-direction:column; gap:10px;
  margin-bottom:22px; max-width:640px;
}
.exp-desc li {
  font-size:0.85rem; color:var(--text-dim); line-height:1.75;
  padding-left:16px; position:relative;
}
.exp-desc li::before {
  content:''; position:absolute; left:0; top:0.7em;
  width:5px; height:5px; border-radius:50%;
  background:var(--phosphor);
}

.contact-intro {
  font-size:0.88rem; color:var(--text-dim); line-height:1.9; margin-bottom:40px;
}

.contact-email {
  display:inline-block;
  text-decoration:none; margin-bottom:44px;
  position:relative; transition:color 0.3s;
}
.contact-email::after {
  content:''; position:absolute; bottom:-5px; left:0; right:0; height:1px;
  background:var(--phosphor);
  transform:scaleX(0); transition:transform 0.35s;
}
.contact-email:hover { color:var(--phosphor); }
.contact-email:hover::after { transform:scaleX(1); }

.social-btn {
  width:46px; height:46px;
  border:1px solid var(--border);
  border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  color:var(--text-dim); text-decoration:none;
  position:relative; z-index:0;
  transition: border-color 0.2s, color 0.2s;
}
.social-btn::after {
  content:''; position:absolute; inset:0; z-index:-1;
  border-radius:inherit;
  box-shadow:0 0 24px rgba(247,147,76,0.2);
  opacity:0; transition:opacity 0.25s ease;
  pointer-events:none;
}
.social-btn:hover { border-color:var(--phosphor); color:var(--phosphor); }
.social-btn:hover::after { opacity:1; }

.footer-t { font-size:0.6rem; color:var(--text-dimmer); letter-spacing:0.08em; }

/* Photo galleries */
.proj-gallery {
  margin: 0 0 24px 0;
  position: relative;
  max-width: 100%;
  border-radius:8px; overflow:hidden;
}
.gallery-main {
  width: 100%; aspect-ratio: 16/10; /* fallback until JS measures the real media */
  max-height: 560px;
  overflow: hidden; position: relative;
  background: transparent;
  border: 1px solid var(--border);
  transition: aspect-ratio 0.4s var(--ease);
}
.gallery-main img, .gallery-main video {
  width: 100%; height: 100%;
  object-fit: contain;
  background: transparent;
  transition: opacity 0.2s ease;
}
img.rotated { transform: rotate(-90deg) scale(1.38); }
.gallery-thumbs { display: flex; gap: 2px; }
.g-thumb {
  flex: 1; aspect-ratio: 1;
  overflow: hidden; cursor: pointer;
  opacity: 0.42; transition: opacity 0.2s;
  position: relative; background: transparent;
  border:none; padding:0;
}
.g-thumb.active { opacity: 1; }
.g-thumb:hover  { opacity: 0.75; }
.g-thumb img    { width: 100%; height: 100%; object-fit: cover; background: transparent; }
.g-thumb img.rotated { transform: rotate(-90deg) scale(1.5); }
/* Hidden by JS (see script.js) when an image fails to load, so a missing
   file collapses to just the transparent bordered frame instead of the
   browser's default broken-image icon */
.img-missing { display:none !important; }
.g-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.38);
}
.g-play svg { color: #fff; filter: drop-shadow(0 0 5px rgba(0,0,0,0.6)); }

::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--amber);
  border-radius:3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--phosphor); }

/* ────────────────────────────────────────────────────────────────────────
   5. UTILITIES & MEDIA QUERIES
──────────────────────────────────────────────────────────────────────── */

@keyframes fadeUp {
  from { opacity:0; transform:translateY(28px); }
  to   { opacity:1; transform:translateY(0); }
}

@keyframes pulse {
  0%,100% { opacity:0.4; }
  50%     { opacity:1; }
}

.reveal {
  opacity:0; transform:translateY(32px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible { opacity:1; transform:translateY(0); }

/* Respect reduced-motion preference: kill decorative animation, keep function */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  .hero-label, .hero-name, .hero-tagline, .hero-cta, .hero-scroll,
  .scroll-bar, .reveal {
    animation:none !important;
    opacity:1 !important; transform:none !important;
    transition:none !important;
  }
  #osc-canvas { display:none; }
}

/* Mobile-first base styles above are for small viewports (<= 960px).
   Everything below restores the wider desktop layout. */
@media (min-width: 961px) {

  nav { padding: 22px 56px; }

  .nav-toggle { display:none; }

  .nav-right { gap:32px; }

  .nav-links {
    position:static; flex-direction:row; gap:36px;
    max-height:none; overflow:visible;
    background:none; border-bottom:none;
  }
  .nav-links a {
    padding:0; border-bottom:none;
    font-size:0.65rem;
    position:relative;
  }
  .nav-links a::after {
    content:''; position:absolute; bottom:-4px; left:0; right:0;
    height:1px; background:var(--phosphor);
    transform:scaleX(0); transition:transform 0.2s;
  }
  .nav-links a:hover::after { transform:scaleX(1); }

  #hero { padding: 130px 56px 90px; }
  .hero-scroll { left:56px; }
  .hero-name { font-size: clamp(5.5rem, 12vw, 8rem); }
  .hero-label { font-size:0.65rem; }
  .hero-tagline { font-size:0.92rem; margin-bottom:52px; }

  section { padding: 108px 56px; }

  .sec-title { font-size:clamp(2.8rem, 5.5vw, 5rem); margin-bottom:64px; }
  .sec-label::after { flex-basis:56px; }

  .timeline::before { left:156px; }
  .tl-item { grid-template-columns:156px 1fr; }
  .tl-date {
    text-align:right; padding:44px 32px 44px 0;
  }
  .tl-dot { left:156px; top:50px; }
  .tl-content {
    padding:36px 0 44px 48px;
    border-left:none; border-bottom:1px solid var(--border);
  }
  .tl-title { font-size:1.65rem; }
  .tl-gallery { max-width:560px; }
  .proj-gallery { max-width:560px; }

  .edu-card { grid-template-columns:auto 1fr; gap:56px; padding:56px; }
  .exp-card { padding:36px 40px; }
  .exp-meta { grid-template-columns:repeat(3, auto); gap:40px; }
  .edu-year {
    font-size:2.8rem; writing-mode:vertical-rl; transform:rotate(180deg);
  }
  .edu-degree { font-size:2.2rem; }
  .edu-grid { grid-template-columns:repeat(3,1fr); gap:28px; }

  .contact-email { font-size:clamp(1.6rem, 4vw, 2.8rem); }

  footer {
    flex-direction:row; justify-content:space-between; text-align:left;
    padding:30px 56px;
  }
}