@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+TC:wght@400;500;700;900&display=swap');

:root {
  --bg: #07111f;
  --bg-soft: #0b1727;
  --section-card-bg: linear-gradient(135deg, rgba(98,176,255,.10), rgba(139,124,255,.06));
  --text: #eef5ff;
  --muted: #9cafc5;
  --line: rgba(160, 190, 220, .14);
  --accent: #62b0ff;
  --shadow: 0 25px 80px rgba(0,0,0,.28);

  /* Primary button colors */
  --primary-btn-bg: #eef5ff;
  --primary-btn-text: #07111f;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Noto Sans TC", sans-serif;
  line-height: 1.7;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(circle at 15% 15%, rgba(70,150,255,.10), transparent 30%),
    radial-gradient(circle at 85% 30%, rgba(120,80,255,.08), transparent 28%);
}
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7,17,31,.72);
  border-bottom: 1px solid var(--line);
}
.nav { height: 72px; display:flex; align-items:center; justify-content:space-between; gap: 24px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 25px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: -.02em;
}
.brand-icon { display: block; width: 32px; height: 32px; flex-shrink: 0; transform: translateY(1.5px); }
.brand-icon-light { display: none; }
.light .brand-icon-light { display: block; }
.light .brand-icon-dark { display: none; }
.brand-text { display: block; }
.brand-dot { color: var(--accent); }
.nav-links { display:flex; align-items:center; gap: 22px; font-size: 14px; color: var(--muted); }
.nav-item { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px; min-height:44px; white-space:nowrap; text-align:center; }
.nav-label { font-size:14px; font-weight:600; line-height:1.4; }
.nav-links a:hover { color: var(--text); }
.nav-links .nav-blog { color: #facc15; }
.light .nav-links .nav-blog { color: var(--accent); }
.nav-notes { position:relative; }
.nav-notes .nav-blog { border:0; padding:0; background:transparent; font:inherit; cursor:pointer; }
.nav-blog:focus-visible { outline:2px solid var(--accent); outline-offset:4px; border-radius:4px; }
.notes-dropdown { position:absolute; top:100%; left:0; z-index:1; min-width:180px; padding:16px 20px; border:1px solid var(--line); border-radius:12px; background:var(--bg); color:var(--muted); box-shadow:var(--shadow); }
.theme-btn, .menu-btn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 10px;
  cursor:pointer;
}
.theme-btn { width: 36px; height:36px; }
.menu-btn { display:none; padding:8px 10px; font-size:18px; }

.hero {
  min-height: calc(100vh - 72px);
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:70px;
  align-items:center;
  padding:50px 0 80px;
}
.eyebrow { color: var(--accent); font-size:12px; font-weight:800; letter-spacing:.16em; margin:0 0 16px; }
.hero h1 { font-size: clamp(38px, 5.4vw, 64px); line-height:1.08; letter-spacing:-.055em; margin:0 0 24px; }
.hero h1 span { color:#9ecbff; }
.hero-text { color:var(--muted); max-width:680px; font-size:17px; }
.company-link {
  color: var(--accent);
  font-weight: inherit;
  text-decoration: none;
  border-radius: 3px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.company-link:hover {
  color: var(--text);
  background-color: rgba(98, 176, 255, 0.14);
}
.company-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.hero-actions { display:flex; gap:12px; margin-top:32px; }
.btn { padding:12px 18px; border-radius:10px; font-weight:700; font-size:14px; }
.btn.primary {
  background: var(--primary-btn-bg);
  color: var(--primary-btn-text);
}
.btn.ghost { border:1px solid var(--line); color:var(--text); }

.section { padding:110px 0; }
.section-divider { border-top:1px solid var(--line); }
.alt { background:var(--bg-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-heading { margin-bottom:48px; }
.section-heading h2 { font-size:clamp(32px,4vw,50px); line-height:1.12; letter-spacing:-.045em; margin:0; }
.about-grid { display:grid; grid-template-columns:minmax(0, .85fr) minmax(0, 1.15fr); gap:40px; }
.about-text { color:var(--muted); font-size:17px; }
.quote { color:var(--text); border-left:2px solid var(--accent); padding-left:20px; font-style:italic; }
.quote-muted { color:#68717d; }
.light .quote-muted { color:#a0a6ae; }
.about-video-figure {
  align-self: center;
  min-width: 0;
  margin: 0;
}
.about-video-card {
  position: relative;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.about-video {
  display: block;
  place-self: center;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center;
  border-radius: 12px;
  background: #000;
}

.about-video[hidden] {
  display: none;
}

.media-caption {
  margin: 16px 0 0;
  color: var(--text);
  font: inherit;
  text-align: center;
}

#heroPhotoCaption { white-space: pre-line; }
#heroPhotoCaption a { color:var(--accent); text-decoration:none; }
#heroPhotoCaption a:hover { color:var(--text); }
#heroPhotoCaption a:focus-visible { outline:2px solid var(--accent); outline-offset:4px; border-radius:3px; }

.cards { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.card {
  padding:27px;
  min-height:290px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--section-card-bg);
  transition:.25s ease;
}
.card:hover { transform:translateY(-5px); border-color:rgba(98,176,255,.4); }
.icon { font-size:28px; margin-bottom:20px; color:var(--accent); }
.card h3 { margin:0 0 10px; font-size:20px; }
.card p, .project p { color:var(--muted); font-size:14px; }
.tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:18px; }
.tags span { padding:4px 9px; border:1px solid var(--line); border-radius:999px; color:#a9bad0; font-size:11px; }
.hero-tags span {
  padding: 6px 14px;
  background: var(--bg-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
}

.lab-layout { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.lab-media-figure { width:100%; max-width:468px; min-width:0; margin:0; }
.lab-item { display:flex; gap:20px; padding:20px 0; border-bottom:1px solid var(--line); }
.lab-item > span { color:var(--accent); font-family:monospace; }
.lab-item b { font-size:17px; }
.lab-item p { color:var(--muted); margin:3px 0 0; font-size:13px; }

.projects { display:grid; gap:14px; }
.project {
  display:grid;
  grid-template-columns:90px 1fr;
  gap:30px;
  padding:30px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--section-card-bg);
}
.project-number { font-size:13px; color:var(--accent); font-family:monospace; }
.project-type { font-size:11px !important; letter-spacing:.13em; color:var(--accent) !important; font-weight:800; margin:0 !important; }
.project h3 { font-size:25px; margin:5px 0; }
.youtube-channel-icon { color:#ff0000; margin-right:6px; }
.virtualization-title { display:flex; align-items:center; flex-wrap:wrap; gap:10px; }
.vm-icon { display:inline-flex; align-items:center; justify-content:center; flex-shrink:0; width:36px; height:36px; border:1px solid var(--accent); border-radius:6px; background:rgba(98,176,255,.12); color:var(--accent); font-size:13px; font-weight:700; letter-spacing:0; }
.project-links { display:flex; flex-direction:column; align-items:flex-start; gap:8px; margin-top:16px; }
.project-links a { color:var(--accent); font-size:14px; text-decoration:none; }
.project-links a:hover { color:var(--text); }

.contact-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, .4fr);
  column-gap: 24px;
  padding:70px;
  border:1px solid var(--line);
  border-radius:22px;
  background:var(--section-card-bg);
}
.contact-box > :not(.contact-plane) { grid-column: 1; }
.contact-plane {
  grid-column: 2;
  grid-row: 1 / 5;
  align-self: center;
  justify-self: center;
  width: 100%;
  max-width: 280px;
  color: var(--accent);
  pointer-events: none;
}
@media (max-width: 850px) {
  .contact-box { grid-template-columns: minmax(0, 1fr); }
  .contact-plane {
    grid-column: 1;
    grid-row: 5;
    width: 150px;
    margin-top: 24px;
  }
}
.contact-box h2 { font-size:clamp(38px,6vw,68px); line-height:1.04; letter-spacing:-.05em; margin:0 0 20px; }
.contact-box h2 span { color:#9ecbff; }
.contact-box > p:not(.eyebrow) { color:var(--muted); max-width:650px; }
.contact-links { display:flex; flex-wrap:wrap; gap:20px; margin-top:30px; }
.contact-links a { padding-bottom:4px; border-bottom:1px solid var(--accent); }

footer { border-top:1px solid var(--line); padding:25px 0; color:#70839a; font-size:11px; }
.footer-inner { display:flex; justify-content:space-between; flex-wrap:wrap; gap:20px; }

.light {
  --bg:#f5f8fc;
  --bg-soft:#eaf0f7;
  --text:#122033;
  --muted:#607086;
  --line:rgba(20,50,80,.13);
  --accent:#1769aa;
  --shadow:0 25px 80px rgba(30,60,90,.12);

  /* Primary button stays high-contrast in Light Mode */
  --primary-btn-bg:#122033;
  --primary-btn-text:#ffffff;
}
.light .nav-wrap { background:rgba(245,248,252,.78); }
.light .project {
  border-color:#cbd5e1;
  color:#122033;
}
.light .project p:not(.project-type) { color:#475569; }
.light .project .tags span {
  background:#eff6ff;
  border-color:#cbd5e1;
  color:#334155;
}
@media (max-width: 850px) {
  .hero, .about-grid, .lab-layout { grid-template-columns:1fr; }
  .hero { padding-top:70px; gap:45px; }
  .cards { grid-template-columns:1fr 1fr; }
}

@media (max-width: 1100px) {
  .menu-btn { display:block; }
  .nav-links {
    display:none;
    position:absolute;
    left:14px;
    right:14px;
    top:68px;
    padding:15px;
    border:1px solid var(--line);
    border-radius:12px;
    background:rgba(7,17,31,.97);
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .light .nav-links { background:rgba(245,248,252,.98); }
  .nav-links.open { display:flex; }
  .nav-links a, .nav-links .nav-blog, .theme-btn { padding:11px; }
  .nav-notes .nav-blog { width:100%; text-align:left; }
  .nav-links .nav-item { align-items:flex-start; text-align:left; }
  .notes-dropdown { position:static; margin:0 11px 8px; box-shadow:none; }
  .theme-btn { width:auto; }
}

@media (max-width: 620px) {
  .container { width:min(100% - 28px, 1120px); }
  .hero { min-height:auto; padding:75px 0; }
  .hero h1 { font-size:38px; }
  .section { padding:80px 0; }
  .cards { grid-template-columns:1fr; }
  .project { grid-template-columns:1fr; gap:10px; }
  .contact-box { padding:35px 25px; }
  .footer-inner { flex-direction:column; }
}

/* =========================================================
   Music Player, QR Code & Social Icons
   ========================================================= */
/* Enhanced Music Player */

    .music-player {

      position: fixed;

      right: 24px;

      bottom: 24px;

      z-index: 9999;

      display: flex;

      flex-direction: column;

      align-items: flex-end;

      gap: 10px;

    }

    .back-to-top {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 10px 16px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--bg);
      color: var(--text);
      font-family: inherit;
      font-size: 13px;
      font-weight: 600;
      line-height: 1;
      text-align: center;
      box-shadow: 0 10px 30px rgba(0, 0, 0, .18);
      cursor: pointer;
    }
    .back-to-top-icon { display: block; width: 16px; height: 16px; flex-shrink: 0; }
    .back-to-top[hidden] { display: none; }
    .back-to-top:hover { border-color: var(--accent); color: var(--accent); }
    .back-to-top:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

    .music-hint {

      max-width: 250px;

      padding: 10px 20px;

      border: 1px solid rgba(160, 190, 220, 0.18);

      border-radius: 999px;

      background: rgba(7, 17, 31, 0.92);

      color: #9cafc5;

      backdrop-filter: blur(16px);

      -webkit-backdrop-filter: blur(16px);

      box-shadow: 0 10px 35px rgba(0, 0, 0, 0.24);

      font-size: 11px;

      line-height: 1.45;

    }

    .music-hint strong {

      display: block;

      color: #b9d9ff;

      font-size: 12px;

      margin-bottom: 2px;

    }

    .music-card {

      display: none;

      width: 320px;

      padding: 16px;

      border: 1px solid rgba(160, 190, 220, 0.18);

      border-radius: 18px;

      background: rgba(7, 17, 31, 0.92);

      backdrop-filter: blur(18px);

      -webkit-backdrop-filter: blur(18px);

      box-shadow: 0 20px 55px rgba(0, 0, 0, 0.36);

    }

    .music-player.open .music-card {

      display: block;

      animation: musicCardIn 0.25s ease;

    }

    @keyframes musicCardIn {

      from {

        opacity: 0;

        transform: translateY(10px) scale(0.98);

      }

      to {

        opacity: 1;

        transform: translateY(0) scale(1);

      }

    }

    .music-top-row {

      display: flex;

      justify-content: space-between;

      align-items: flex-start;

      gap: 12px;

    }

    .music-track-label {

      color: #62b0ff;

      font-size: 9px;

      font-weight: 800;

      letter-spacing: 0.16em;

      margin-bottom: 4px;

    }

    .music-track-title {

      display: inline-block;

      color: #eef5ff;

      font-size: 15px;

      font-weight: 750;

      line-height: 1.3;

      text-decoration: none;

      transition: color 0.2s ease;

    }

    .music-track-title:hover {

      color: #9ecbff;

    }

    .music-track-artist {

      display: block;

      margin-top: 2px;

      color: #9cafc5;

      font-size: 11px;

    }

    .music-equalizer {

      display: flex;

      align-items: flex-end;

      gap: 3px;

      height: 24px;

      padding-top: 4px;

    }

    .music-equalizer span {

      width: 3px;

      border-radius: 999px;

      background: #62b0ff;

      animation: musicEq 850ms ease-in-out infinite alternate;

    }

    .music-equalizer span:nth-child(1) { height: 8px; }

    .music-equalizer span:nth-child(2) { height: 18px; animation-delay: 120ms; }

    .music-equalizer span:nth-child(3) { height: 12px; animation-delay: 220ms; }

    .music-equalizer span:nth-child(4) { height: 22px; animation-delay: 330ms; }

    .music-player:not(.playing) .music-equalizer span {

      animation-play-state: paused;

      opacity: 0.45;

    }

    @keyframes musicEq {

      from { transform: scaleY(0.45); }

      to   { transform: scaleY(1); }

    }

    .music-progress-wrap {

      margin-top: 18px;

    }

    .music-range {

      width: 100%;

      accent-color: #62b0ff;

      cursor: pointer;

    }

    .music-time-row {

      display: flex;

      justify-content: space-between;

      margin-top: 4px;

      color: #9cafc5;

      font-size: 10px;

      font-variant-numeric: tabular-nums;

    }

    .music-controls {

      margin-top: 14px;

      display: flex;

      align-items: center;

      gap: 12px;

    }

    .music-round-btn,

    .music-btn {

      border: 1px solid rgba(160, 190, 220, 0.18);

      background: rgba(12, 27, 45, 0.92);

      color: #eef5ff;

      cursor: pointer;

      transition:

        transform 0.18s ease,

        border-color 0.18s ease,

        background 0.18s ease;

    }

    .music-round-btn:hover,

    .music-btn:hover {

      transform: translateY(-1px);

      border-color: rgba(98, 176, 255, 0.5);

    }

    .music-round-btn {

      width: 36px;

      height: 36px;

      border-radius: 50%;

      display: grid;

      place-items: center;

      flex: 0 0 auto;

      font-size: 15px;

    }

    .music-volume-wrap {

      flex: 1;

      display: flex;

      align-items: center;

      gap: 8px;

    }

    .music-actions {

      display: flex;

      align-items: center;

      gap: 8px;

    }

    .music-btn {

      display: flex;

      align-items: center;

      gap: 8px;

      padding: 11px 16px;

      border-radius: 999px;

      font-family: inherit;

      font-size: 13px;

      font-weight: 700;

      backdrop-filter: blur(14px);

      -webkit-backdrop-filter: blur(14px);

      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);

    }

    .music-panel-btn {
      padding: 0;
      line-height: 1;
      flex-shrink: 0;

      width: 40px;

      height: 40px;

      display: none;

      place-items: center;

      border: 1px solid rgba(160, 190, 220, 0.18);

      border-radius: 50%;

      background: rgba(12, 27, 45, 0.92);

      color: #9ecbff;

      font-family: inherit;

      font-size: 16px;

      cursor: pointer;

      backdrop-filter: blur(14px);

      -webkit-backdrop-filter: blur(14px);

      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);

      transition:

        transform 0.18s ease,

        border-color 0.18s ease,

        background 0.18s ease;

    }

    .music-player.has-started .music-panel-btn {

      display: grid;

    }

    .music-panel-btn:hover {

      transform: translateY(-1px);

      border-color: rgba(98, 176, 255, 0.5);

      background: rgba(12, 27, 45, 0.96);

    }

    .music-panel-icon { display:block; width:20px; height:20px; transition:transform .18s ease; }

    .music-panel-btn.open .music-panel-icon {

      transform: rotate(180deg);

    }

    .music-btn.playing {

      color: #a9d3ff;

      border-color: rgba(98, 176, 255, 0.48);

      background: rgba(12, 27, 45, 0.96);

    }

    .music-icon {

      min-width: 16px;

      text-align: center;

      font-size: 16px;

    }

    /* Floating QR Code Button */

    .qr-wrapper {

      position: fixed;

      left: 24px;

      bottom: 24px;

      z-index: 9999;

    }

    .qr-btn {

      display: flex;

      align-items: center;

      gap: 8px;

      padding: 11px 16px;

      border: 1px solid rgba(160, 190, 220, 0.2);

      border-radius: 999px;

      background: rgba(7, 17, 31, 0.88);

      color: #eef5ff;

      font-family: inherit;

      font-size: 13px;

      font-weight: 600;

      cursor: pointer;

      backdrop-filter: blur(14px);

      -webkit-backdrop-filter: blur(14px);

      box-shadow: 0 10px 35px rgba(0, 0, 0, 0.25);

      transition:

        transform 0.2s ease,

        border-color 0.2s ease,

        background 0.2s ease;

    }

    .qr-btn:hover {

      transform: translateY(-2px);

      border-color: rgba(98, 176, 255, 0.55);

      background: rgba(11, 23, 39, 0.96);

    }

    .qr-popup {

      position: absolute;

      left: 0;

      bottom: 54px;

      width: 180px;

      padding: 14px;

      border: 1px solid rgba(160, 190, 220, 0.18);

      border-radius: 16px;

      background: rgba(7, 17, 31, 0.95);

      backdrop-filter: blur(16px);

      -webkit-backdrop-filter: blur(16px);

      box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);

      opacity: 0;

      visibility: hidden;

      transform: translateY(8px) scale(0.98);

      transition:

        opacity 0.22s ease,

        transform 0.22s ease,

        visibility 0.22s ease;

    }

    .qr-wrapper.open .qr-popup {

      opacity: 1;

      visibility: visible;

      transform: translateY(0) scale(1);

    }
.qr-link {

      padding: 0;
      border: 0;
      background: transparent;

      display: block;

      cursor: pointer;

      border-radius: 10px;

    }

    .qr-popup img {

      display: block;

      width: 150px;

      height: 150px;

      padding: 8px;

      background: #ffffff;

      border-radius: 10px;

      transition:

        transform 0.20s ease,

        box-shadow 0.20s ease;

    }

    .qr-link:hover img {

      transform: scale(1.05);

      box-shadow:

        0 10px 28px rgba(0, 0, 0, 0.32),

        0 0 0 2px rgba(98, 176, 255, 0.20);

    }

    .qr-link:focus-visible {

      outline: 2px solid #62b0ff;

      outline-offset: 4px;

    }
@media (max-width: 620px) {

      .music-player {

        right: 14px;

        bottom: 14px;

      }

      .qr-wrapper {

        left: 14px;

        bottom: 14px;

      }

      .qr-btn {

        padding: 10px 13px;

        font-size: 12px;

      }

      .qr-popup {

        width: 170px;

      }

      .qr-popup img {

        width: 140px;

        height: 140px;

      }

      .music-card {

        width: min(310px, calc(100vw - 28px));

      }

      .music-hint {

        max-width: 230px;

      }

      .music-btn {

        padding: 10px 13px;

        font-size: 12px;

      }

    }

    /* Floating controls in light mode */
    .light .qr-btn,
    .light .qr-popup,
    .light .music-hint,
    .light .music-card,
    .light .music-btn,
    .light .music-round-btn,
    .light .music-panel-btn {
      background: var(--bg);
      color: var(--text);
      border-color: var(--line);
      box-shadow: 0 10px 30px rgba(30, 60, 90, .12);
    }

    .light .qr-btn:hover,
    .light .music-btn:hover,
    .light .music-btn.playing,
    .light .music-round-btn:hover,
    .light .music-panel-btn:hover {
      background: var(--bg);
      color: var(--accent);
      border-color: var(--accent);
    }

    .light .music-hint strong,
    .light .music-track-label,
    .light .music-track-title:hover { color: var(--accent); }
    .light .music-track-title { color: var(--text); }
    .light .music-hint,
    .light .music-track-artist,
    .light .music-time-row { color: var(--muted); }
    .light .music-range { accent-color: var(--accent); }
    .light .music-equalizer span { background: var(--accent); }

    /* Social Media Icons */
    .contact-links .social-icon {
      display: inline-block;
      width: 18px;
      margin-right: 8px;
      color: #62b0ff;
      font-size: 18px;
      text-align: center;
      vertical-align: -1px;

      transition:
        transform 0.2s ease,
        color 0.2s ease;
    }

    .contact-links a:hover .social-icon {
      transform: translateY(-1px) scale(1.08);
      color: #9ecbff;
    }

/* =========================================================
   Career Journey Dock
   ========================================================= */
.external-dock {
  position: fixed;
  left: 18px;
  top: 50%;
  z-index: 4000;

  width: 218px;
  padding: 14px;

  border: 1px solid var(--line);
  border-radius: 18px;

  background: rgba(7, 17, 31, 0.88);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);

  transform: translateY(-50%);

  transition:
    transform 0.28s ease,
    opacity 0.28s ease;
}

.external-dock-toggle {
  position: absolute;
  top: 50%;
  right: -34px;

  width: 34px;
  height: 44px;
  padding: 0;

  display: grid;
  place-items: center;

  border: 1px solid var(--line);
  border-left: 0;
  border-radius: 0 12px 12px 0;

  background: rgba(7, 17, 31, 0.92);
  color: var(--accent);

  font-family: inherit;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;

  cursor: pointer;

  transform: translateY(-50%);

  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  box-shadow: 8px 0 24px rgba(0, 0, 0, 0.14);

  transition:
    color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}

.external-dock-toggle:hover {
  color: var(--text);
  background: rgba(11, 23, 39, 0.98);
}

.external-dock.collapsed {
  transform:
    translate(calc(-100% - 18px), -50%);
}

.external-dock-chevron {
  display: block;
  transition: transform 0.2s ease;
}

.external-dock.collapsed .external-dock-chevron {
  transform: rotate(180deg);
}

.external-dock-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.light .external-dock-toggle {
  background: rgba(245, 248, 252, 0.96);
}

.light .external-dock-toggle:hover {
  background: #ffffff;
}

body.external-dock-collapsed .qr-wrapper {
  left: 24px;
}

.external-dock-heading {
  display: flex;
  align-items: center;
  gap: 8px;

  margin-bottom: 10px;
  padding: 0 4px 10px;

  border-bottom: 1px solid var(--line);

  color: var(--muted);

  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.external-dock-dot {
  display: block;

  width: 6px;
  height: 6px;

  flex: 0 0 6px;

  border-radius: 50%;
  background: var(--accent);

  box-shadow: 0 0 12px rgba(98, 176, 255, 0.6);
}

.external-dock-links {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.external-dock-links a {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  align-items: center;
  gap: 9px;

  min-height: 48px;
  padding: 0 10px;

  border: 0;
  border-radius: 11px;

  color: var(--muted);

  font-size: 11px;
  font-weight: 700;
  text-decoration: none;

  transition:
    transform 0.18s ease,
    color 0.18s ease,
    background 0.18s ease;
}

.external-logo-wrap {
  width: 50px;
  height: 28px;

  display: grid;
  place-items: center;

  padding: 4px;

  border: none;
  border-radius: 0;

  background: transparent;

  overflow: hidden;
}

.external-logo {
  display: block;

  max-width: 42px;
  max-height: 20px;

  width: auto;
  height: auto;

  object-fit: contain;

  transition: transform 0.18s ease;
}

/* SHL Medical logo only */
.shl-medical-logo {
  border-radius: 5px;
  clip-path: inset(0 round 5px);
}

.external-dock-links a:hover .external-logo {
  transform: scale(1.06);
}

.external-dock-links a:hover {
  color: var(--text);
  background: rgba(98, 176, 255, 0.09);
  transform: translateX(2px);
}

.external-arrow {
  color: var(--accent);
  opacity: 0.72;
  font-size: 10px;
}

.external-dock-footer {
  margin-top: 10px;
  padding: 10px 4px 1px;

  border-top: 1px solid var(--line);

  color: var(--muted);

  font-size: 8px;
  letter-spacing: 0.08em;
}

.light .external-dock {
  background: rgba(245, 248, 252, 0.94);
  box-shadow: 0 18px 50px rgba(30, 60, 90, 0.12);
}

.light .external-dock-links a:hover {
  background: rgba(23, 105, 170, 0.07);
}

/* Only show this dock when there is enough room */
@media (max-width: 1320px) {
  .external-dock {
    display: none;
  }
}

@media (min-width: 1321px) {
  .qr-wrapper {
    left: 250px;
  }
}

/* Small content highlights */
.vibe-joke { color: lightcoral; }

.footer-cloudflare {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.footer-cloudflare .fa-cloudflare {
  color: #f38020;
  font-size: 14px;
  vertical-align: middle;
}

/* =========================================================
   Hero Life Photo
   ========================================================= */
.hero-photo-figure {
  width: 100%;
  max-width: 400px;
  min-width: 0;
  margin: 0;
  justify-self: end;
}

.hero-photo-card {
  position: relative;
  text-align: center;
  width: 100%;
  max-width: 400px;
  justify-self: end;

  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 22px;

  background: rgba(15, 31, 51, 0.46);
  box-shadow: var(--shadow);

  transform: rotate(0.8deg);
}

.hero-photo-card.lab-photo-card {
  position: relative;
  max-width: 468px;
  justify-self: start;
}

.lab-video-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  background: rgba(7, 17, 31, 0.8);
  color: #fff;
  line-height: 1;
  cursor: pointer;
}

.lab-video-nav .media-nav-icon { display:block; width:24px; height:24px; }
.lab-video-prev { left: 18px; }
.lab-video-next { right: 18px; }
.lab-video-nav:hover { background: #173b61; }
.lab-video-nav:focus-visible { outline: 3px solid #9ecbff; outline-offset: 3px; }

.lab-video-status {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 3px 12px;
  border-radius: 999px;
  background: rgba(7, 17, 31, 0.8);
  color: #fff;
  font-size: 12px;
  pointer-events: none;
}

.lab-photo-card .hero-photo {
  height: auto;
  aspect-ratio: 1 / 1;
}

.lab-photo-card #labImage {
  position: relative;
  background: #000;
  overflow: hidden;
}

.lab-photo-card #labImage img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 98%;
  max-height: 98%;
  width: auto;
  height: auto;
  -webkit-mask-image:
    linear-gradient(to right, transparent, #000 4%, #000 96%, transparent),
    linear-gradient(to bottom, transparent, #000 4%, #000 96%, transparent);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right, transparent, #000 4%, #000 96%, transparent),
    linear-gradient(to bottom, transparent, #000 4%, #000 96%, transparent);
  mask-composite: intersect;
}

.hero-photo {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 4;

  object-fit: cover;
  object-position: center;

  border-radius: 16px;
}

.hero-photo-figure .hero-photo {
  aspect-ratio: 1 / 1;
}

.hero-photo-card,
.about-video-card {
  display: grid;
}

.hero-photo-card .hero-photo,
.about-video-card .about-video {
  grid-area: 1 / 1;
  min-width: 0;
  opacity: 1;
  visibility: visible;
  transition: opacity 600ms ease-in-out, visibility 0s;
}

.hero-photo-card .hero-photo[hidden],
.about-video-card .about-video[hidden] {
  display: block;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 600ms ease-in-out, visibility 0s 600ms;
}

.lab-video-nav,
.lab-video-status {
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  .hero-photo-card .hero-photo,
  .hero-photo-card .hero-photo[hidden],
  .about-video-card .about-video,
  .about-video-card .about-video[hidden] {
    transition: none;
  }
}

.light .hero-photo-card {
  background: rgba(255, 255, 255, 0.72);
}

/* Language navigation and English typography */
.language-switch { display:flex; align-items:center; gap:2px; padding:3px; border:1px solid var(--line); border-radius:999px; flex-shrink:0; align-self:center; }
.nav-links .language-switch a { padding:6px 9px; border-radius:999px; font-size:12px; line-height:1.4; white-space:nowrap; }
.language-switch a[aria-current="page"] { background:var(--bg-soft); color:var(--accent); font-weight:700; }
.language-switch a:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }
html:lang(en) .hero h1 { font-size:clamp(36px, 4.2vw, 54px); line-height:1.12; }
html:lang(en) .hero-text { line-height:1.8; }
@media (max-width: 1100px) {
  .language-switch { align-self:flex-start; margin:8px 11px; }
}

@media (max-width: 850px) {
  .hero-photo-figure {
    max-width: 400px;
    justify-self: start;
  }

  .hero-photo-card {
    max-width: 440px;
    justify-self: start;
    transform: none;
  }

  .hero-photo {
    aspect-ratio: 5 / 4;
  }
}
