/* ============================================================
   Umanga Maharjan — Minimalist Glass Morphism Portfolio
   ============================================================ */

:root {
  --bg: #eef1f8;
  --bg-tint-1: #c7d2fe;   /* indigo-200  */
  --bg-tint-2: #fbcfe8;   /* pink-200    */
  --bg-tint-3: #a7f3d0;   /* emerald-200 */
  --bg-tint-4: #fde68a;   /* amber-200   */

  --ink:        #0f172a;  /* slate-900 */
  --ink-soft:   #334155;  /* slate-700 */
  --muted:      #64748b;  /* slate-500 */
  --muted-soft: #94a3b8;  /* slate-400 */
  --line:       rgba(15, 23, 42, 0.08);
  --line-soft:  rgba(15, 23, 42, 0.05);

  --glass:        rgba(255, 255, 255, 0.55);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --glass-soft:   rgba(255, 255, 255, 0.38);
  --glass-border: rgba(255, 255, 255, 0.65);
  --glass-shadow: 0 12px 40px rgba(15, 23, 42, 0.06), 0 1px 0 rgba(255, 255, 255, 0.8) inset;

  --accent:      #4f46e5;  /* indigo-600 */
  --accent-soft: #818cf8;  /* indigo-400 */

  /* theme tokens (overridden in dark mode) */
  --btn-bg:      #0f172a;
  --btn-fg:      #ffffff;
  --tint-hover:  rgba(255, 255, 255, 0.6);
  --tint-active: rgba(255, 255, 255, 0.85);
  --pv-meta-bg:  rgba(255, 255, 255, 0.7);
  --pv-meta-bd:  rgba(255, 255, 255, 0.6);
  --pill-bg:     rgba(255, 255, 255, 0.5);
  --shadow-rgb:  15, 23, 42;
  --img-filter:  none;

  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;

  --max-w: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --radius: 22px;
  --radius-sm: 14px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================================
   Dark theme overrides
   ============================================================ */

[data-theme="dark"] {
  --bg: #0a0e1a;
  --bg-tint-1: #4338ca;
  --bg-tint-2: #be185d;
  --bg-tint-3: #047857;
  --bg-tint-4: #b45309;

  --ink:        #f1f5f9;
  --ink-soft:   #cbd5e1;
  --muted:      #94a3b8;
  --muted-soft: #64748b;

  --line:       rgba(255, 255, 255, 0.08);
  --line-soft:  rgba(255, 255, 255, 0.05);

  --glass:        rgba(255, 255, 255, 0.05);
  --glass-strong: rgba(255, 255, 255, 0.09);
  --glass-soft:   rgba(255, 255, 255, 0.035);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255, 255, 255, 0.06) inset;

  --accent:      #818cf8;
  --accent-soft: #a5b4fc;

  --btn-bg:      #f1f5f9;
  --btn-fg:      #0a0e1a;
  --tint-hover:  rgba(255, 255, 255, 0.07);
  --tint-active: rgba(255, 255, 255, 0.12);
  --pv-meta-bg:  rgba(10, 14, 26, 0.65);
  --pv-meta-bd:  rgba(255, 255, 255, 0.12);
  --pill-bg:     rgba(255, 255, 255, 0.06);
  --shadow-rgb:  0, 0, 0;
  --img-filter:  brightness(0.92) contrast(1.02);
}

[data-theme="dark"] .aurora::before { opacity: 0.4; }
[data-theme="dark"] .aurora::after  { opacity: 0.35; }
[data-theme="dark"] .aurora .blob   { opacity: 0.32; }
[data-theme="dark"] .aurora .blob.b2 { opacity: 0.22; }

[data-theme="dark"] .hero-photo img { filter: var(--img-filter); }

/* The aurora-gradient project tiles look muddy on a dark base —
   darken them so the white pv-mark stays legible. */
[data-theme="dark"] .project-visual {
  background: linear-gradient(135deg, rgba(67, 56, 202, 0.65) 0%, rgba(190, 24, 93, 0.55) 60%, rgba(180, 83, 9, 0.45) 100%);
}
[data-theme="dark"] .project:nth-child(2) .project-visual {
  background: linear-gradient(135deg, rgba(4, 120, 87, 0.55) 0%, rgba(67, 56, 202, 0.6) 100%);
}
[data-theme="dark"] .project:nth-child(3) .project-visual {
  background: linear-gradient(135deg, rgba(190, 24, 93, 0.55) 0%, rgba(180, 83, 9, 0.5) 100%);
}
[data-theme="dark"] .project-visual .pv-mark { color: rgba(255, 255, 255, 0.65); }

[data-theme="dark"] .photo-caption {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .hero-photo {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 1px 0 rgba(255, 255, 255, 0.06) inset;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* ============================================================
   Aurora background (the surface glass blurs against)
   ============================================================ */

.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: var(--bg);
}

.aurora::before,
.aurora::after,
.aurora .blob {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}

.aurora::before {
  width: 55vmax; height: 55vmax;
  left: -10vmax; top: -15vmax;
  background: var(--bg-tint-1);
  animation: drift1 26s ease-in-out infinite;
}

.aurora::after {
  width: 50vmax; height: 50vmax;
  right: -12vmax; top: 20vh;
  background: var(--bg-tint-2);
  animation: drift2 32s ease-in-out infinite;
}

.aurora .blob {
  width: 45vmax; height: 45vmax;
  left: 30vw; bottom: -20vmax;
  background: var(--bg-tint-3);
  animation: drift3 28s ease-in-out infinite;
}

.aurora .blob.b2 {
  width: 32vmax; height: 32vmax;
  left: 55vw; top: 55vh;
  background: var(--bg-tint-4);
  opacity: 0.4;
  animation: drift4 36s ease-in-out infinite;
}

@keyframes drift1 {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(6vw, 4vh); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(-5vw, 6vh); }
}
@keyframes drift3 {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(-7vw, -5vh); }
}
@keyframes drift4 {
  0%, 100% { transform: translate(0, 0); }
  50%      { transform: translate(5vw, -4vh); }
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease); }

::selection { background: var(--accent); color: #fff; }

/* ============================================================
   Typography (sans-only minimalism, one serif accent class)
   ============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--sans);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.display {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(2.75rem, 8vw, 6.5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  color: var(--ink);
}

.display em {
  font-style: normal;
  font-weight: 300;
  background: linear-gradient(120deg, var(--accent) 0%, #ec4899 60%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.headline {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1.875rem, 4.5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.headline em {
  font-style: normal;
  font-weight: 400;
  color: var(--accent);
}

.subhead {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.lede {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.eyebrow::before {
  content: '';
  width: 1.5rem;
  height: 1px;
  background: var(--muted-soft);
}

.section-num {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

p.large {
  font-size: 1.0625rem;
  line-height: 1.72;
}

/* drop cap → neutralized for minimalism */
.dropcap::first-letter { all: unset; }

/* ============================================================
   Layout
   ============================================================ */

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

section { padding: clamp(3rem, 7vw, 6.5rem) 0; position: relative; }

.rule { height: 1px; background: var(--line); width: 100%; }
.rule-thick { height: 1px; background: var(--ink); }

/* ============================================================
   Glass primitives
   ============================================================ */

.glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

.glass-soft {
  background: var(--glass-soft);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
          backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius);
}

/* ============================================================
   Navigation — glass capsule
   ============================================================ */

.nav {
  position: sticky;
  top: 1rem;
  z-index: 100;
  margin: 1rem var(--gutter) 0;
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.7rem 0.85rem 0.7rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
          backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  box-shadow: var(--glass-shadow);
}

.brand { margin-right: auto; }

.brand {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand .mark {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, #ec4899 100%);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.nav-links {
  display: flex;
  gap: 0.4rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-transform: none;
  color: var(--ink-soft);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  transition: all 0.3s var(--ease);
}

.nav-links a:hover {
  color: var(--ink);
  background: var(--tint-hover);
}

.nav-links a.active {
  color: var(--ink);
  background: var(--tint-active);
  box-shadow: 0 2px 8px rgba(var(--shadow-rgb), 0.05);
}

.nav-cta {
  background: var(--btn-bg) !important;
  color: var(--btn-fg) !important;
  font-weight: 500 !important;
  padding: 0.6rem 1.15rem !important;
}

.nav-cta:hover {
  background: var(--accent) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

/* Theme toggle */
.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--ink);
  flex-shrink: 0;
  padding: 0;
  transition: all 0.3s var(--ease);
}
.theme-toggle:hover {
  transform: translateY(-1px) rotate(8deg);
  background: var(--tint-hover);
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.4s var(--ease);
}
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px; height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: all 0.3s var(--ease);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav { margin: 0.75rem var(--gutter) 0; }
  .nav-inner { padding: 0.7rem 1rem 0.7rem 1.25rem; border-radius: 24px; }
  .nav-links {
    position: fixed;
    inset: 5rem 1rem auto 1rem;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem;
    background: var(--glass-strong);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
            backdrop-filter: blur(28px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all 0.3s var(--ease);
  }
  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .nav-links a { width: 100%; text-align: left; padding: 0.75rem 1rem; }
  .menu-toggle { display: flex; }
}

/* ============================================================
   Hero
   ============================================================ */

.hero { padding: clamp(3rem, 6vw, 5rem) 0 clamp(3rem, 6vw, 5rem); }

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-meta { display: flex; flex-direction: column; gap: 1.75rem; }

.hero-issue {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 1rem;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(18px);
          backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-weight: 500;
  width: fit-content;
}

.hero-issue .vol { color: var(--ink); font-weight: 500; }

.hero-issue .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.55; }
}

.hero-title { margin-top: 0.25rem; }

.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span {
  display: block;
  transform: translateY(110%);
  animation: rise 1.1s var(--ease) forwards;
}
.hero-title .line:nth-child(2) > span { animation-delay: 0.1s; }
.hero-title .line:nth-child(3) > span { animation-delay: 0.2s; }

@keyframes rise { to { transform: translateY(0); } }

.hero-photo {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 28px;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12), 0 1px 0 rgba(255, 255, 255, 0.8) inset;
  padding: 14px;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 18px;
  transition: transform 0.8s var(--ease);
}

.hero-photo:hover img { transform: scale(1.025); }

/* Fallback monogram when photo missing */
.hero-photo.no-img::before {
  content: 'UM';
  position: absolute;
  inset: 14px;
  display: grid;
  place-items: center;
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 200;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--bg-tint-1), var(--bg-tint-2));
  color: rgba(15, 23, 42, 0.55);
  border-radius: 18px;
}

.hero-photo .photo-caption {
  position: absolute;
  bottom: 26px;
  left: 26px;
  right: 26px;
  padding: 0.7rem 0.9rem;
  background: rgba(15, 23, 42, 0.72);
  -webkit-backdrop-filter: blur(16px);
          backdrop-filter: blur(16px);
  color: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-caption-text { font-style: normal; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-photo { aspect-ratio: 4/5; max-width: 380px; margin: 0 auto; }
}

/* Stats strip */
.hero-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.hero-strip .item {
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem;
  box-shadow: var(--glass-shadow);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.hero-strip .item:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1), 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.hero-strip .item .k {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.hero-strip .item .v {
  font-size: 0.95rem;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

@media (max-width: 720px) {
  .hero-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   Page head (interior pages)
   ============================================================ */

.page-head {
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(1.5rem, 3vw, 3rem);
}

.page-head .head-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}

.page-head .crumbs {
  font-family: var(--sans);
  font-style: normal;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.page-head .crumbs span { color: var(--accent); font-weight: 500; }

.page-head h1 { margin-top: 0.75rem; }

@media (max-width: 760px) {
  .page-head .head-grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* ============================================================
   Two-column article
   ============================================================ */

.cols-2 {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.cols-2 .col-label {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 400;
  font-size: 1.1rem;
  color: var(--ink-soft);
  position: sticky;
  top: 6rem;
  height: fit-content;
  line-height: 1.3;
}

.cols-2 .col-label .num {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-style: normal;
  font-weight: 500;
  margin-bottom: 0.65rem;
}

@media (max-width: 760px) {
  .cols-2 { grid-template-columns: 1fr; }
  .cols-2 .col-label { position: static; }
}

/* ============================================================
   Glass card wrapper for sections
   ============================================================ */

.panel {
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  padding: clamp(1.75rem, 4vw, 3rem);
}

/* ============================================================
   Experience timeline → glass cards
   ============================================================ */

.timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tl-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04), 0 1px 0 rgba(255, 255, 255, 0.7) inset;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.tl-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08), 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.tl-date {
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 500;
  padding-top: 0.35rem;
}

.tl-date .now {
  display: inline-block;
  margin-top: 0.6rem;
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), #ec4899);
  color: #fff;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.tl-body h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 0.25rem;
}

.tl-body .org {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--accent);
  margin-bottom: 1rem;
}

.tl-body ul { list-style: none; padding-left: 0; }

.tl-body li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.tl-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-soft);
}

@media (max-width: 700px) {
  .tl-item { grid-template-columns: 1fr; gap: 0.75rem; }
}

/* ============================================================
   Projects — glass cards
   ============================================================ */

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

.project {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.project:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.1), 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.project:nth-child(even) .project-visual { order: 2; }

.project-visual {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--bg-tint-1) 0%, var(--bg-tint-2) 60%, var(--bg-tint-4) 100%);
}

.project:nth-child(2) .project-visual {
  background: linear-gradient(135deg, var(--bg-tint-3) 0%, var(--bg-tint-1) 100%);
}
.project:nth-child(3) .project-visual {
  background: linear-gradient(135deg, var(--bg-tint-2) 0%, var(--bg-tint-4) 100%);
}

.project-visual .pv-mark {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 200;
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -0.04em;
  color: rgba(15, 23, 42, 0.55);
  line-height: 1;
  text-align: center;
  padding: 0 1rem;
}

.project-visual .pv-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(255, 255, 255, 0.25));
  pointer-events: none;
}

.project-visual .pv-meta {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  background: var(--pv-meta-bg);
  -webkit-backdrop-filter: blur(14px);
          backdrop-filter: blur(14px);
  border: 1px solid var(--pv-meta-bd);
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  text-transform: none;
}

.project-body {
  padding: clamp(1.75rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-body .p-num {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.project-body h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
  line-height: 1.1;
}

.project-body .p-date {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 1.1rem;
  letter-spacing: -0.005em;
  text-transform: none;
}

.project-body p {
  margin-bottom: 0.85rem;
  font-size: 0.98rem;
  line-height: 1.7;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-transform: none;
  color: var(--accent);
  padding: 0.6rem 1.1rem;
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.15);
  border-radius: 999px;
  width: fit-content;
  transition: all 0.3s var(--ease);
  border-bottom: 1px solid rgba(79, 70, 229, 0.15);
}

.project-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  gap: 0.75rem;
  transform: translateY(-1px);
}

@media (max-width: 760px) {
  .project { grid-template-columns: 1fr; }
  .project:nth-child(even) .project-visual { order: 0; }
}

/* ============================================================
   Skills — glass grid
   ============================================================ */

.skills-block {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  background: transparent;
  border: none;
}

.skill {
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.04);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.skill:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.skill .s-cat {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(79, 70, 229, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.skill h4 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.015em;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.skill p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--muted);
}

/* ============================================================
   Education
   ============================================================ */

.edu-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.edu-item {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 1.75rem;
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease);
}

.edu-item:hover { transform: translateY(-2px); }

.edu-num {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--sans);
  font-style: normal;
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  background: rgba(79, 70, 229, 0.1);
  border-radius: 50%;
}

.edu-body h4 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.015em;
  margin-bottom: 0.2rem;
}

.edu-body p { font-size: 0.9rem; color: var(--muted); }

.edu-date {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--pill-bg);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  white-space: nowrap;
  letter-spacing: -0.005em;
  text-transform: none;
}

@media (max-width: 600px) {
  .edu-item { grid-template-columns: 44px 1fr; gap: 1rem; }
  .edu-date { grid-column: 2; font-size: 0.7rem; }
}

/* ============================================================
   Languages
   ============================================================ */

.lang-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
  border: none;
}

.lang {
  flex: 1;
  min-width: 130px;
  padding: 1.1rem 1.25rem;
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  text-align: center;
  letter-spacing: -0.01em;
  transition: all 0.3s var(--ease);
}

.lang:hover {
  background: var(--ink);
  color: #fff;
  transform: translateY(-2px);
  font-style: normal;
}

/* ============================================================
   Contact
   ============================================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.contact-card {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

.contact-card .cc-label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(79, 70, 229, 0.1);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.contact-card h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.contact-rows { display: flex; flex-direction: column; gap: 0.85rem; }

.contact-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}
.contact-row:last-child { border-bottom: none; padding-bottom: 0; }

.contact-row .k {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-row .v {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  word-break: break-word;
  letter-spacing: -0.005em;
}

.contact-row a:hover { color: var(--accent); }

@media (max-width: 760px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Buttons
   ============================================================ */

.btn-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-transform: none;
  border-radius: 999px;
  transition: all 0.3s var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--btn-bg);
  color: var(--btn-fg);
  box-shadow: 0 8px 20px rgba(var(--shadow-rgb), 0.2);
}

.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.35);
}

.btn-ghost {
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(18px);
          backdrop-filter: blur(18px);
  color: var(--ink);
  border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.btn .arrow { display: inline-block; transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================================
   Marquee — neutralized (kept for safety, hidden by default)
   ============================================================ */

.marquee { display: none; }

/* ============================================================
   Footer
   ============================================================ */

footer {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(2.5rem, 5vw, 4rem) var(--gutter) 2rem;
}

footer .wrap {
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: clamp(2rem, 4vw, 3rem);
  box-shadow: var(--glass-shadow);
}

footer .ftr-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

footer h5 {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

footer .ftr-mark {
  font-family: var(--sans);
  font-style: normal;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  color: var(--ink);
}

footer .ftr-mark em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent) 0%, #ec4899 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

footer p, footer a {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.65;
}

footer ul { list-style: none; }
footer li { margin-bottom: 0.4rem; }
footer a:hover { color: var(--accent); }

footer .ftr-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  text-transform: none;
  color: var(--muted);
}

@media (max-width: 760px) {
  footer .ftr-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px) {
  footer .ftr-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Utility helpers (replacing inline styles)
   ============================================================ */

.section-tinted {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.35), transparent);
}

.section-headline { margin-bottom: 1rem; }
.section-lede { margin-bottom: 2.5rem; }

.lede-bound { max-width: 38ch; }

.edu-sub {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.4rem;
  letter-spacing: 0;
}

.edu-strong { color: var(--ink); font-weight: 600; }

.display-sm { font-size: clamp(2.5rem, 7vw, 5.5rem); }

.text-center { text-align: center; }
.center-flex { justify-content: center; }

.muted { color: var(--muted); }
.italic-muted { font-style: normal; color: var(--muted); }

.hero-strip-spacer { margin-top: clamp(2rem, 5vw, 3.5rem); }

.spaced-top { margin-top: clamp(2rem, 5vw, 4rem); }
.mb-md { margin-bottom: 1.5rem; }
.mb-lg { margin-bottom: 2rem; }
.mb-xl { margin-bottom: 2.5rem; }

.highlight-card {
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.75rem;
}
.highlight-card:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.highlight-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.highlight-date {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.005em;
}

.aside-card {
  padding: 1.5rem 1.75rem;
  background: var(--glass);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
          backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  transition: transform 0.3s var(--ease);
}
.aside-card:last-child { margin-bottom: 0; }
.aside-card:hover { transform: translateY(-2px); }

.aside-card h4 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.015em;
  margin: 0.45rem 0 0.5rem;
}

.cta-dark {
  background: #0b1224;
  color: #fff;
  border-radius: var(--radius);
  margin: 0 var(--gutter);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .cta-dark {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.18), rgba(236, 72, 153, 0.12));
  border-color: rgba(255, 255, 255, 0.1);
}

.cta-dark .headline { color: #fff; margin: 1.5rem auto; max-width: 22ch; }
.cta-dark .headline em {
  background: linear-gradient(120deg, var(--accent-soft) 0%, #f0abfc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cta-dark p { color: rgba(255, 255, 255, 0.78); }
.cta-dark .eyebrow { color: rgba(255, 255, 255, 0.7); justify-content: center; }
.cta-dark .eyebrow::before { background: rgba(255, 255, 255, 0.5); }

.btn-on-dark { background: #fff; color: var(--ink); }
.btn-on-dark:hover { background: var(--accent); color: #fff; }

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn-outline-light:hover {
  background: #fff;
  color: var(--ink);
}

.quote-block {
  text-align: center;
  max-width: 28ch;
  margin: 1.5rem auto;
  font-style: normal;
}

.quote-attr {
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 1rem;
}

/* ============================================================
   Reveal
   ============================================================ */

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .hero-title .line > span { transform: none; }
  .aurora::before, .aurora::after, .aurora .blob { animation: none !important; }
}
