/* ============================================================
   Theme — design tokens
   ============================================================ */
:root {
  --bg: #f7f7f9;
  --bg-elev: #ffffff;
  --bg-soft: #efeff3;
  --text: #17181d;
  --text-muted: #5d6470;
  --border: #e3e5ea;
  --accent: #087f9c;
  --accent-soft: rgba(8, 127, 156, 0.11);
  --accent-2: #0f766e;
  --gradient: linear-gradient(135deg, #0891b2, #0f766e);
  --ring: rgba(8, 127, 156, 0.4);
  --shadow-sm: 0 1px 2px rgba(23, 24, 29, 0.05);
  --shadow-md: 0 4px 14px rgba(23, 24, 29, 0.08);
  --shadow-lg: 0 16px 40px rgba(23, 24, 29, 0.14);
  --thumb-l1: 52%;
  --thumb-l2: 40%;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Space Grotesk", var(--font-sans);
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 14px;
  --header-h: 64px;
  --container-max: 1320px;
}

[data-theme="dark"] {
  --bg: #0b0c10;
  --bg-elev: #13151c;
  --bg-soft: #1a1d26;
  --text: #eceef3;
  --text-muted: #98a0b3;
  --border: #252936;
  --accent: #67d9ef;
  --accent-soft: rgba(103, 217, 239, 0.14);
  --accent-2: #5eead4;
  --gradient: linear-gradient(135deg, #0891b2, #0f766e);
  --ring: rgba(103, 217, 239, 0.5);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --thumb-l1: 32%;
  --thumb-l2: 24%;
}

/* ============================================================
   Base
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.25s ease;
}

a {
  color: var(--accent);
}

::selection {
  background: var(--accent-soft);
}

:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.container-wide {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

svg {
  display: inline-block;
  vertical-align: middle;
}

kbd {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 0.1rem 0.45rem;
}

/* ============================================================
   Reading progress bar
   ============================================================ */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left center;
  z-index: 210;
}

/* ============================================================
   Header / nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  backdrop-filter: blur(14px) saturate(1.5);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: var(--container-max);
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  list-style: none;
  margin: 0 0 0 auto;
  padding: 0;
}

.nav-links a {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.925rem;
  font-weight: 500;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-links a:hover {
  color: var(--text);
  background: var(--bg-soft);
}

.nav-links a.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.icon-btn:hover {
  color: var(--text);
  background: var(--bg-soft);
  border-color: var(--border);
}

/* theme toggle: show the icon of the mode you can switch TO */
.icon-sun {
  display: none;
}

[data-theme="dark"] .icon-sun {
  display: inline-flex;
}

[data-theme="dark"] .icon-moon {
  display: none;
}

/* mobile nav */
.nav-toggle {
  display: none;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle.open .icon-menu {
  display: none;
}

.nav-toggle.open .icon-close {
  display: inline-flex;
}

@media (max-width: 840px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0.15rem;
    margin: 0;
    padding: 0.6rem 1rem 0.9rem;
    background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
  }

  .nav-links.open {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .nav-links a {
    display: block;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    font-size: 1rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-actions {
    margin-left: auto;
  }

  .no-js .nav-links {
    position: static;
    flex-direction: row;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    background: transparent;
    border-bottom: none;
    box-shadow: none;
  }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.58rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 18px var(--accent-soft);
}

.btn-primary:hover {
  box-shadow: 0 8px 24px var(--accent-soft);
}

.btn-sm {
  padding: 0.42rem 1rem;
  font-size: 0.875rem;
}

/* ============================================================
   Landing / hero
   ============================================================ */
.landing {
  overflow: hidden;
}

.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: min(720px, calc(100svh - var(--header-h)));
  padding: clamp(5rem, 11vh, 8rem) 0 clamp(4rem, 8vh, 6rem);
  isolation: isolate;
  background: #071116;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -3;
  background-image: url("/images/photography/arch-hero-light.webp");
  background-position: center 55%;
  background-size: cover;
}

[data-theme="dark"] .hero-bg {
  background-image: url("/images/photography/arch-hero-dark.webp");
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(3, 11, 15, 0.94) 0%, rgba(3, 11, 15, 0.78) 38%, rgba(3, 11, 15, 0.18) 78%),
    linear-gradient(0deg, rgba(3, 11, 15, 0.72) 0%, transparent 48%, rgba(3, 11, 15, 0.16) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 72%);
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.52fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 7rem);
  width: 100%;
}

.hero-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  max-width: 860px;
}

.hero-content > * {
  animation: fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-content > *:nth-child(2) { animation-delay: 0.08s; }
.hero-content > *:nth-child(3) { animation-delay: 0.16s; }
.hero-content > *:nth-child(4) { animation-delay: 0.24s; }
.hero-content > *:nth-child(5) { animation-delay: 0.32s; }

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 1.3rem;
  color: #7de7f6;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-kicker::before {
  content: "";
  width: 2.8rem;
  height: 1px;
  background: currentColor;
}

.hero-name {
  margin: 0 0 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 8.6vw, 7.8rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.82;
  color: #ffffff;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.24);
}

.hero-name span {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 500;
}

.hero-tagline {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  line-height: 1.6;
  max-width: none;
  text-wrap: pretty;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2.1rem;
}

.hero .btn {
  min-height: 46px;
  border-radius: 8px;
  padding-inline: 1.35rem;
}

.hero .btn-primary {
  color: #031318;
  background: #70dff0;
  box-shadow: 0 8px 28px rgba(20, 184, 212, 0.2);
}

.hero .btn-primary:hover {
  background: #91e8f4;
}

.hero .btn-secondary {
  color: #ffffff;
  background: rgba(8, 20, 25, 0.38);
  border-color: rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(8px);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.62);
}

.hero-resume-link {
  padding: 0.65rem 0.8rem;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
}

.hero-resume-link:hover {
  color: #ffffff;
}

.hero-social {
  display: flex;
  gap: 0.6rem;
  margin-top: 2rem;
}

.hero-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(8, 20, 25, 0.3);
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.hero-social a:hover {
  color: #8be7f4;
  border-color: rgba(139, 231, 244, 0.65);
  transform: translateY(-2px);
}

.hero-portrait {
  position: relative;
  justify-self: end;
  width: min(100%, 360px);
  margin: 0;
  padding: 0.55rem;
  overflow: hidden;
  border: 1px solid rgba(125, 231, 246, 0.34);
  border-radius: 12px;
  background: rgba(6, 20, 25, 0.52);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  animation: fade-up 0.8s 0.18s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 1.23 / 1;
  object-fit: cover;
  object-position: 53% 46%;
  border-radius: 7px;
  filter: contrast(1.08) brightness(0.96);
}

/* Recent section */
.recent {
  padding-top: clamp(3.5rem, 7vw, 5.5rem);
  padding-bottom: 5rem;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.section-eyebrow {
  margin: 0 0 0.3rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin: 0;
}

.section-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

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

.section-link span,
.hero-resume-link span {
  display: inline-block;
  transition: transform 0.16s ease;
}

.section-link:hover span {
  transform: translateX(3px);
}

.hero-resume-link:hover span {
  transform: translate(2px, -2px);
}

@media (max-width: 700px) {
  .hero {
    min-height: calc(100svh - var(--header-h));
    padding: 4.5rem 0 3.5rem;
  }

  .hero-shell {
    display: block;
  }

  .hero-portrait {
    display: none;
  }

  .hero-bg {
    background-position: 56% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(3, 11, 15, 0.88), rgba(3, 11, 15, 0.46)),
      linear-gradient(0deg, rgba(3, 11, 15, 0.84) 0%, rgba(3, 11, 15, 0.28) 72%);
  }

  .hero::after {
    background-size: 48px 48px;
    -webkit-mask-image: linear-gradient(90deg, #000, transparent);
    mask-image: linear-gradient(90deg, #000, transparent);
  }

  .hero-name {
    font-size: clamp(3.25rem, 16vw, 4.65rem);
    line-height: 0.86;
    letter-spacing: -0.06em;
  }

  .hero-tagline {
    max-width: none;
  }

  .hero-links {
    margin-top: 1.7rem;
  }

  .hero .btn {
    min-height: 44px;
    padding-inline: 1.05rem;
  }

  .hero-social {
    margin-top: 1.6rem;
  }

  .section-head {
    align-items: flex-start;
    gap: 1rem;
  }

  .section-link {
    padding-top: 1.3rem;
    white-space: nowrap;
  }
}

@media (max-width: 440px) {
  .hero-resume-link {
    flex-basis: 100%;
    padding-left: 0;
  }

  .section-head {
    display: block;
  }

  .section-link {
    display: inline-block;
    padding-top: 0.85rem;
  }
}

/* ============================================================
   Cards
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 1rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elev);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}

.card-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  color: inherit;
  text-decoration: none;
}

.card-source {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.15rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.card-source svg {
  width: 0.95rem;
  height: 0.95rem;
}

.card-source span {
  margin-left: auto;
  font-size: 0.95rem;
}

.card-source:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.card-thumb {
  position: relative;
  height: 154px;
  background: #0a1820;
}

.card-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-cover {
  --cover-accent: #67e8f9;
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
  padding: 0.85rem 1rem 0.95rem;
  color: #f6fbfd;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, #0d2631, #08141b 78%);
  background-size: 22px 22px, 22px 22px, 100% 100%;
}

.card:nth-child(4n + 2) .card-cover {
  --cover-accent: #5eead4;
}

.card:nth-child(4n + 3) .card-cover {
  --cover-accent: #fbbf24;
}

.card:nth-child(4n + 4) .card-cover {
  --cover-accent: #60a5fa;
}

.card-cover::before {
  content: "";
  position: absolute;
  width: 11rem;
  height: 11rem;
  right: -5rem;
  bottom: -7rem;
  border: 1px solid color-mix(in srgb, var(--cover-accent) 72%, transparent);
  border-radius: 50%;
  box-shadow:
    0 0 0 1.6rem color-mix(in srgb, var(--cover-accent) 7%, transparent),
    0 0 0 3.3rem color-mix(in srgb, var(--cover-accent) 4%, transparent);
}

.card-cover::after {
  content: "";
  position: absolute;
  top: 2.45rem;
  right: 1rem;
  width: 3.4rem;
  height: 1px;
  background: var(--cover-accent);
  box-shadow:
    -0.45rem -0.28rem 0 -0.16rem var(--cover-accent),
    -0.9rem 0.28rem 0 -0.16rem var(--cover-accent);
  opacity: 0.85;
}

.card-cover-topline {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: color-mix(in srgb, var(--cover-accent) 85%, white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.card-cover-title {
  position: relative;
  z-index: 1;
  display: -webkit-box;
  max-width: 82%;
  margin-top: auto;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.02;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.card-cover-tags {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 0.35rem;
  margin-top: 0.65rem;
}

.card-cover-tags span {
  max-width: 48%;
  overflow: hidden;
  padding: 0.14rem 0.4rem;
  border: 1px solid color-mix(in srgb, var(--cover-accent) 42%, transparent);
  border-radius: 3px;
  color: rgba(255, 255, 255, 0.75);
  background: color-mix(in srgb, var(--cover-accent) 8%, transparent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  line-height: 1.35;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.1rem 1.15rem 1.2rem;
}

.card-title {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.card-desc {
  margin: 0 0 0.8rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  margin-top: auto;
  display: flex;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.card-tags {
  color: var(--accent);
}

/* reveal on scroll (JS only) */
.reveal {
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.js .reveal {
  opacity: 0;
  transform: translateY(14px);
}

.js .reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   List pages
   ============================================================ */
.list-page {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4.5rem;
}

.page-head {
  margin-bottom: 1.75rem;
}

.page-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.page-desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 55ch;
}

.page-count {
  margin: 0.6rem 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* term lists (categories / tags) */
.term-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.term-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elev);
  color: var(--text);
  text-decoration: none;
  font-size: 0.925rem;
  font-weight: 500;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.term-list a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

/* ============================================================
   Single / post
   ============================================================ */
.post {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3rem 1.5rem 4.5rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

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

.post-header {
  max-width: 100%;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.post-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.6rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.925rem;
}

.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

/* TOC */
.toc {
  font-size: 0.85rem;
}

@media (max-width: 1079px) {
  .has-toc .toc {
    order: -1;
    max-height: 280px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-elev);
    padding: 0.9rem 1.1rem 1rem;
  }
}

@media (min-width: 1080px) {
  .post-layout.has-toc {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 3.5rem;
    max-width: 100%;
  }

  .has-toc .toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 3rem);
    overflow-y: auto;
  }
}

.toc-title {
  margin: 0 0 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.toc nav {
  border-left: 2px solid var(--border);
}

.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc ul ul {
  padding-left: 0.9rem;
}

.toc li {
  margin: 0.15rem 0;
}

.toc a {
  display: block;
  padding: 0.3rem 0 0.3rem 0.9rem;
  margin-left: -2px;
  border-left: 2px solid transparent;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.toc a:hover {
  color: var(--text);
}

.toc a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 500;
}

/* ============================================================
   Content typography
   ============================================================ */
.post-content {
  font-size: 1rem;
  min-width: 0;
  max-width: 100%;
}

.post-content > p,
.post-content > ul,
.post-content > ol {
  max-width: 80ch;
}

.post-content > :first-child {
  margin-top: 0;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.3;
  scroll-margin-top: calc(var(--header-h) + 1rem);
  color: var(--text);
}

.post-content h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 2.75rem 0 1rem;
}

.post-content h2 {
  font-size: clamp(1.5rem, 2.8vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 2.5rem 0 0.85rem;
  line-height: 1.25;
}

.post-content h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.45rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 2rem 0 0.65rem;
  line-height: 1.3;
}

.post-content h4 {
  font-size: 1.18rem;
  font-weight: 600;
  margin: 1.6rem 0 0.5rem;
  line-height: 1.35;
}

.post-content h5 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.3rem 0 0.4rem;
}

.post-content h6 {
  font-size: 0.925rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 1.2rem 0 0.4rem;
}

.post-content h1 code,
.post-content h2 code,
.post-content h3 code,
.post-content h4 code,
.post-content h5 code,
.post-content h6 code {
  font-size: 0.88em;
  padding: 0.12em 0.35em;
  vertical-align: baseline;
}

.post-content p {
  margin: 0.8rem 0;
}

.post-content ul,
.post-content ol {
  padding-left: 1.5rem;
  margin: 0.8rem 0;
}

.post-content li {
  margin: 0.3rem 0;
}

.post-content a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 3px;
}

.post-content a:hover {
  text-decoration: underline;
}

.post-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.post-content blockquote {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  margin: 1.25rem 0;
  padding: 0.75rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text);
}

.post-content blockquote p {
  margin: 0.25rem 0;
}

.post-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 0.15em 0.4em;
  border-radius: 6px;
}

.post-content pre {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  overflow-x: auto;
  line-height: 1.6;
  margin: 1.25rem 0;
  font-size: 0.875rem;
  font-family: var(--font-mono);
}

.post-content pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  border-radius: 0;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.post-content img[src="/images/about/wedding.webp"] {
  display: block;
  width: min(100%, 26rem);
  margin: 2.5rem auto 0;
}

.post-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.25rem 0;
  font-size: 0.925rem;
  display: block;
  overflow-x: auto;
}

.post-content th,
.post-content td {
  border: 1px solid var(--border);
  padding: 0.55rem 0.8rem;
  text-align: left;
}

.post-content th {
  background: var(--bg-soft);
  font-weight: 600;
}

.post-content iframe {
  max-width: 100%;
}

.post-content object {
  max-width: 100%;
}

/* ============================================================
   Search overlay
   ============================================================ */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 12vh 1rem 1rem;
}

.search-overlay[hidden] {
  display: none;
}

.search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 16, 0.45);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.search-panel {
  position: relative;
  width: min(640px, 100%);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: search-in 0.18s ease;
}

@keyframes search-in {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.search-input-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.search-input-row input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 1.05rem;
}

.search-input-row input::placeholder {
  color: var(--text-muted);
}

.search-input-row input:focus {
  outline: none;
}

.search-results {
  list-style: none;
  margin: 0;
  padding: 0.45rem;
  max-height: min(52vh, 420px);
  overflow-y: auto;
}

.search-results a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
}

.search-results a:hover,
.search-results a.active {
  background: var(--accent-soft);
}

.search-result-title {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-result-meta {
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.search-results mark {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 3px;
  padding: 0 0.1em;
}

.search-hint,
.search-empty {
  margin: 0;
  padding: 1.6rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.925rem;
}

.search-empty {
  padding: 2rem 1rem;
}

.search-foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 1.1rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.25rem 3rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.footer-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.copyright {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ============================================================
   404
   ============================================================ */
.error-page {
  padding: 6rem 1.25rem;
  text-align: center;
}

.error-code {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 7rem);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page .btn {
  margin-top: 1.5rem;
}

/* ============================================================
   Resume Page Layout
   ============================================================ */
.resume-wrapper {
  padding-top: 2.5rem;
  padding-bottom: 4.5rem;
}

/* Header */
.resume-header {
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.resume-header-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

.resume-title-group {
  max-width: 820px;
}

.resume-name {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.resume-headline {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.5;
}

.resume-header-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
}

@media (min-width: 640px) {
  .resume-header-actions {
    align-items: flex-end;
  }
}

.resume-updated {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.resume-contact-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.contact-pill:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.contact-pill-static {
  color: var(--text-muted);
}

.contact-pill-static:hover {
  color: var(--text-muted);
  border-color: var(--border);
  transform: none;
}

/* 2-Column Grid */
.resume-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

@media (min-width: 980px) {
  .resume-grid {
    grid-template-columns: minmax(0, 1.8fr) minmax(320px, 1.2fr);
    gap: 3.5rem;
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .resume-grid {
    grid-template-columns: minmax(0, 1.9fr) minmax(360px, 1.1fr);
    gap: 4rem;
  }
}

/* Section Headings */
.resume-section {
  margin-bottom: 2.5rem;
}

.resume-section-heading {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}

.section-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  flex-shrink: 0;
}

.section-title-text {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Cards */
.resume-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

/* Objective */
.objective-body {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
}

/* Experience List */
.experience-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.company-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-sm);
}

.company-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.company-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.company-loc {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 0.5rem;
}

.company-period-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.825rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* Roles Timeline */
.roles-flow {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding-left: 1.5rem;
}

.roles-flow::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 6px;
  width: 2px;
  background: var(--border);
}

.role-item {
  position: relative;
}

.role-line-indicator {
  position: absolute;
  top: 4px;
  left: -1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
}

.role-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--bg-elev);
}

.role-header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.6rem;
}

.role-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

.role-period-tag {
  font-size: 0.825rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.role-award-callout {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.6rem 0 0.75rem;
  padding: 0.55rem 0.85rem;
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-elev));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--text);
}

.award-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  flex-shrink: 0;
}

.role-bullets {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
}

.role-bullets li {
  margin-bottom: 0.45rem;
}

/* Sidebar Sections */
.resume-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.resume-sidebar-section {
  padding: 1.5rem;
}

/* Skills */
.skill-groups {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.skill-group-label {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.skill-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.skill-badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text);
  transition: all 0.15s ease;
}

.skill-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.core-skills-block {
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.core-skills-list {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.core-skills-list li {
  margin-bottom: 0.45rem;
}

/* Education */
.education-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.education-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.education-school {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.education-badge {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}

.education-degree {
  margin: 0 0 0.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.education-location {
  margin: 0 0 0.85rem;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.gpa-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.gpa-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.65rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.8rem;
}

.gpa-label {
  color: var(--text-muted);
}

.gpa-value strong {
  color: var(--text);
  font-weight: 700;
}

.education-honors {
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
}

.honors-title {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.honors-list {
  margin: 0;
  padding-left: 1.15rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.honors-list li {
  margin-bottom: 0.3rem;
}

/* Download box in sidebar */
.resume-download-box {
  text-align: center;
  background: color-mix(in srgb, var(--accent) 5%, var(--bg-elev));
  border-color: color-mix(in srgb, var(--accent) 25%, var(--border));
}

.download-box-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.download-box-text {
  margin: 0 0 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.btn-block {
  display: inline-flex;
  justify-content: center;
  width: 100%;
}

/* ============================================================
   Motion preferences & print
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .progress-bar,
  .site-header,
  .site-footer,
  .search-overlay,
  .toc,
  .back-link,
  .hero-bg,
  .resume-header-actions,
  .resume-download-box {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .resume-wrapper {
    padding: 0;
  }

  .resume-grid {
    display: block;
  }

  .resume-card,
  .company-card {
    border: none;
    box-shadow: none;
    padding: 0;
    margin-bottom: 1.5rem;
  }
}

/* ============================================================
   Mermaid Diagrams
   ============================================================ */
.mermaid {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2rem 0;
  padding: 1.25rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}

.mermaid svg {
  max-width: 100% !important;
  height: auto !important;
}

/* ============================================================
   Image Lightbox & Zoom Viewer
   ============================================================ */
.post-content img,
article.post img,
.drawing-content img,
.project-content img {
  cursor: zoom-in;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-content img:hover,
article.post img:hover,
.drawing-content img:hover,
.project-content img:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-container {
  position: relative;
  width: 100%;
  max-width: 96vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
}

.lightbox-img-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 92vw;
  max-height: 80vh;
  overflow: hidden;
  border-radius: 10px;
}

.lightbox-img-wrapper.is-zoomed {
  overflow: auto;
  cursor: grab;
}

.lightbox-img-wrapper.is-zoomed:active {
  cursor: grabbing;
}

.lightbox-img {
  max-width: 92vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
  cursor: zoom-in;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.15s ease;
  user-select: none;
}

.lightbox-img.zoomed {
  max-width: none;
  max-height: none;
  cursor: zoom-out;
  transform: scale(1.65);
  transform-origin: center center;
}

.lightbox-caption-wrapper {
  margin-top: 0.85rem;
  max-width: 960px;
  text-align: center;
  padding: 0 1.25rem;
  pointer-events: auto;
}

.lightbox-caption {
  font-size: 0.95rem;
  line-height: 1.45;
  color: #f1f5f9;
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.lightbox-counter {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-top: 0.35rem;
  font-family: var(--font-mono, monospace);
  letter-spacing: 0.05em;
}

.lightbox-btn {
  position: fixed;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  border-radius: 50%;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  transition: background 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
  user-select: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10010;
}

.lightbox-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.08);
}

.lightbox-btn:active {
  transform: scale(0.95);
}

.lightbox-close {
  top: 1.25rem;
  right: 1.5rem;
  font-size: 1.8rem;
  line-height: 1;
}

.lightbox-prev {
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover {
  transform: translateY(-50%) scale(1.08);
}

.lightbox-next {
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next:hover {
  transform: translateY(-50%) scale(1.08);
}

@media (max-width: 768px) {
  .lightbox-btn {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
  .lightbox-close {
    top: 0.75rem;
    right: 0.75rem;
  }
  .lightbox-prev {
    left: 0.5rem;
  }
  .lightbox-next {
    right: 0.5rem;
  }
  .lightbox-img,
  .lightbox-img-wrapper {
    max-width: 96vw;
    max-height: 72vh;
  }
  .lightbox-caption {
    font-size: 0.85rem;
  }
}