/* LSTECH — light theme ("clean lab"). Loaded after lstech.css; only overrides. */
.lst {
  --paper: #f7faf9;
  --paper-2: #eaf3f1;
  --paper-3: #d8e8e5;
  --ink: #0d2224;
  --ink-2: #445a5c;
  --ink-3: #7a8d8f;
  --line: rgba(13, 34, 36, 0.12);
  --line-strong: rgba(13, 34, 36, 0.26);
  --teal: #17b8b8;
  --teal-ink: #087070;
  --teal-wash: rgba(23, 184, 184, 0.12);
  --signal: #d4213a;
}
body.lst-body { background: #f7faf9; }

/* Buttons that sat on dark grounds. */
.lst-btn--light { border-color: var(--line-strong); color: var(--ink); }
.lst-btn--light:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* ---------- hero ---------- */
.lst-herofilm { background: var(--paper-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.lst-herofilm--people {
  background:
    radial-gradient(60% 80% at 76% 64%, rgba(23,184,184,.26) 0%, rgba(23,184,184,.08) 45%, rgba(23,184,184,0) 72%),
    radial-gradient(36% 40% at 94% 8%, rgba(212,33,58,.10) 0%, rgba(212,33,58,0) 70%),
    linear-gradient(160deg, #f2f8f7 0%, #e3f0ed 100%);
}
.lst-herofilm .lst-label { color: var(--ink-2); }
.lst-herofilm .lst-announce { color: var(--ink); border-bottom-color: var(--line-strong); }
.lst-herofilm .lst-announce:hover { color: var(--teal-ink); border-bottom-color: var(--teal); }
.lst-herofilm__body .lst-serif { color: var(--teal-ink); }
.lst-herofilm__side p { color: var(--ink-2); }
.lst-herofilm .lst-btn--solid { background: var(--teal); border-color: var(--teal); color: var(--ink); }
.lst-herofilm .lst-btn--solid:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.lst-herofilm__shade {
  background:
    linear-gradient(90deg, rgba(234,243,241,.96) 0%, rgba(234,243,241,.78) 34%, rgba(234,243,241,.08) 62%, rgba(234,243,241,0) 100%),
    linear-gradient(0deg, rgba(234,243,241,.55) 0%, rgba(234,243,241,0) 30%);
}
.lst-herofilm--people .lst-herofilm__shade {
  background:
    linear-gradient(90deg, rgba(240,247,246,.97) 0%, rgba(240,247,246,.8) 32%, rgba(240,247,246,.06) 60%, rgba(240,247,246,0) 100%),
    linear-gradient(0deg, rgba(227,240,237,.5) 0%, rgba(227,240,237,0) 24%);
}
.lst-herofilm--people .lst-herofilm__slide > img { filter: drop-shadow(0 24px 40px rgba(13,34,36,.14)); }
.lst-herofilm__index button { border-top-color: var(--line); color: var(--ink-3); }
.lst-herofilm__index button:hover, .lst-herofilm__index li.is-active button { color: var(--ink); }
.lst-herofilm__index li.is-active button span { color: var(--teal-ink); }
.lst-herofilm--people .lst-herofilm__index {
  background: rgba(247,250,249,.86); box-shadow: 0 12px 40px rgba(13,34,36,.10), inset 0 0 0 1px var(--line);
}
@media (max-width: 900px) {
  .lst-herofilm__shade,
  .lst-herofilm--people .lst-herofilm__shade {
    background: linear-gradient(0deg, rgba(234,243,241,.98) 0%, rgba(234,243,241,.9) 42%, rgba(234,243,241,.1) 70%, rgba(234,243,241,.3) 100%);
  }
}

/* ---------- Pioneer band: pale teal instead of black ---------- */
.lst-darkband {
  background: linear-gradient(180deg, var(--paper-2) 0%, #e2efec 100%); color: var(--ink);
  --line: rgba(13, 34, 36, 0.12); --line-strong: rgba(13, 34, 36, 0.26);
  --ink-2: #445a5c; --ink-3: #7a8d8f; --teal-ink: #087070;
}
.lst-darkband .lst-btn--solid { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.lst-darkband .lst-btn--solid:hover { background: var(--teal); border-color: var(--teal); color: var(--ink); }
.lst-darkband .lst-spec { border-top-color: var(--line-strong); }

/* ---------- store bundle banner ---------- */
.lst-bundle { background: var(--paper-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.lst-bundle .lst-label { color: var(--ink-3); }
.lst-bundle__a .lst-serif { color: var(--teal-ink); }
.lst-bundle__b p { color: var(--ink-2); }
.lst-bundle .lst-btn--solid:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* ---------- footer ---------- */
.lst-footer { background: var(--paper-3); color: var(--ink); }
.lst-footer__brand img { background: #fff; }
.lst-footer__brand p { color: var(--ink-2); }
.lst-footer__col h4 { color: var(--ink-3); }
.lst-footer__col a { color: var(--ink); }
.lst-footer__col a:hover { color: var(--teal-ink); }
.lst-footer__word { -webkit-text-stroke: 1px rgba(13, 34, 36, 0.16); }
.lst-footer__bottom { border-top-color: var(--line); color: var(--ink-3); }

/* Hero readability: keep the photo clear of the headline and copy on desktop. */
@media (min-width: 901px) {
  .lst-herofilm--people .lst-herofilm__slide > img { width: 58%; height: 86%; }
  .lst-herofilm--people .lst-herofilm__shade {
    background:
      linear-gradient(90deg, rgba(240,247,246,1) 0%, rgba(240,247,246,.96) 40%, rgba(240,247,246,.55) 52%, rgba(240,247,246,0) 66%),
      linear-gradient(0deg, rgba(227,240,237,.5) 0%, rgba(227,240,237,0) 24%);
  }
  .lst-herofilm__side p { max-width: 27em; }
}

/* Slide list: semi-transparent so the photo shows through. */
.lst-herofilm--people .lst-herofilm__index {
  background: rgba(247,250,249,.5);
  -webkit-backdrop-filter: blur(3px) saturate(1.1); backdrop-filter: blur(3px) saturate(1.1);
}
.lst-herofilm--people .lst-herofilm__index button { color: var(--ink-2); text-shadow: 0 0 10px rgba(247,250,249,.9); }
/* Slide list sits at the photo's lower-left edge, clear of the intro copy. */
@media (min-width: 901px) {
  .lst-herofilm--people .lst-herofilm__index {
    position: absolute; z-index: 3; grid-column: auto; grid-row: auto; bottom: clamp(22px, 3vw, 44px);
    left: max(calc(46% + 16px), 610px);
  }
}

/* Phones & tablets: the photo gets its own row between the labels and the headline. */
@media (max-width: 900px) {
  .lst-herofilm--people { min-height: 0; grid-template-rows: auto clamp(230px, 64vw, 440px) auto; }
  .lst-herofilm--people .lst-herofilm__slide { grid-column: 1 / -1; grid-row: 2 / 3; inset: 0 calc(-1 * clamp(18px, 2.6vw, 36px)); }
  .lst-herofilm--people .lst-herofilm__slide > img {
    inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: center bottom;
    -webkit-mask-image: linear-gradient(0deg, transparent 0%, #000 22%); mask-image: linear-gradient(0deg, transparent 0%, #000 22%);
  }
  .lst-herofilm--people .lst-herofilm__shade { background: none; }
  .lst-herofilm--people .lst-herofilm__body { padding-top: 8px; }
}