@import url("../../src/landing.css?v=20260627-2");

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }
.brand { color: inherit; text-decoration: none; }

.lab-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lab-nav > a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 6px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--text-muted);
  font-size: .94rem;
  font-weight: 650;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease;
}

.lab-nav > a:not(.active):hover {
  border-color: transparent;
  background: var(--surface-74, var(--surface-soft));
  color: var(--text);
}

.lab-nav > a.active {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--primary);
  box-shadow: none;
}

.nav-dropdown { position: relative; }

.nav-dropdown-button {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 6px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: .9rem;
  font-weight: 800;
  cursor: pointer;
}

.nav-dropdown-button:hover,
.nav-dropdown:focus-within .nav-dropdown-button {
  border-color: transparent;
  background: var(--surface-74, var(--surface-soft));
  color: var(--text);
}

.nav-dropdown-button.active {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--primary);
  box-shadow: none;
}

.nav-dropdown-menu {
  position: absolute;
  z-index: 80;
  top: calc(100% + 8px);
  right: 0;
  display: none;
  width: 210px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-96, var(--surface));
  box-shadow: var(--shadow-card);
}

.nav-dropdown-menu::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 10px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: grid; }

.lab-nav .nav-dropdown-menu a {
  min-height: 0;
  padding: 10px 12px;
  border: 0;
  border-radius: 9px;
  color: var(--text-muted);
  font-size: .88rem;
  font-weight: 750;
  text-decoration: none;
}

.lab-nav .nav-dropdown-menu a:hover,
.lab-nav .nav-dropdown-menu a:focus-visible {
  background: var(--surface-soft);
  color: var(--text);
}

.lab-nav .nav-dropdown-menu a.active {
  background: var(--accent-soft);
  color: var(--primary);
}

.lab-nav a:focus-visible,
.brand:focus-visible,
.skip-link:focus-visible {
  outline: 3px solid var(--accent-focus);
  outline-offset: 3px;
}

.lab-hero-card .hero-inner { grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr); }
.lab-hero-card h1 { max-width: 13ch; }
.lab-disclaimer { max-width: 62ch; margin: 18px 0 0; color: var(--text-muted); font-size: .82rem; line-height: 1.55; }

.lab-model { min-width: 0; }
.lab-model svg { display: block; width: 100%; height: auto; aspect-ratio: 31 / 22; }
.lab-model .lab-gear-grid { fill: url("#labGearHeroGrid"); opacity: .38; }
.lab-model .lab-gear-grid-line { fill: none; stroke: var(--line-translucent); stroke-width: .65; }
.lab-model .lab-gear-aura { fill: url("#labGearHeroAura"); }
.lab-model .lab-gear-aura-start { stop-color: var(--surface-glow); stop-opacity: .9; }
.lab-model .lab-gear-aura-mid { stop-color: var(--accent-soft); stop-opacity: .22; }
.lab-model .lab-gear-aura-end { stop-color: var(--surface); stop-opacity: 0; }
.lab-model .lab-gear-face-start { stop-color: var(--surface-92); }
.lab-model .lab-gear-face-end { stop-color: var(--surface-tint); }

.lab-model .lab-gear-ring,
.lab-model .lab-gear-crosshair,
.lab-model .lab-gear-diagonal,
.lab-model .lab-gear-arc,
.lab-model .lab-gear-core-ring,
.lab-model .lab-gear-highlight {
  fill: none;
  stroke: var(--line-strong);
  stroke-linecap: round;
}

.lab-model .lab-gear-ring-outer { stroke-width: 1; stroke-dasharray: 2 9; opacity: .58; }
.lab-model .lab-gear-ring-middle { stroke-width: 1.1; opacity: .42; }
.lab-model .lab-gear-ring-inner { stroke-width: .8; stroke-dasharray: 3 7; opacity: .34; }
.lab-model .lab-gear-crosshair { stroke-width: 1; opacity: .45; }
.lab-model .lab-gear-diagonal { stroke-width: .8; opacity: .24; }
.lab-model .lab-gear-arc { stroke: var(--primary-2); stroke-width: 1.5; opacity: .44; }
.lab-model .lab-gear-arc-lower { stroke: var(--accent); opacity: .3; }
.lab-model .lab-gear-glow { fill: var(--surface-glow); opacity: .8; }
.lab-model .lab-gear-shadow { fill: var(--primary-dark-16); opacity: .16; }

.lab-model .lab-gear-teeth use {
  fill: var(--surface-82, var(--surface));
  stroke: var(--line-strong);
  stroke-width: 1;
}

.lab-model .lab-gear-shell {
  fill: url("#labGearHeroFace");
  stroke: var(--line-strong);
  stroke-width: 1;
  opacity: .88;
}

.lab-model .lab-gear-core-ring-outer { stroke: var(--primary-2); stroke-width: 1.1; opacity: .68; }
.lab-model .lab-gear-core-ring-secondary { stroke-width: .9; stroke-dasharray: 2 7; opacity: .4; }
.lab-model .lab-gear-core-ring-middle { stroke: var(--primary-2); stroke-width: 1; opacity: .54; }
.lab-model .lab-gear-core-ring-inner { stroke-dasharray: 3 6; stroke-width: .85; opacity: .42; }
.lab-model .lab-gear-highlight { stroke: var(--primary-2); stroke-width: 1.6; opacity: .44; }
.lab-model .lab-gear-highlight-lower { stroke: var(--accent); opacity: .3; }
.lab-model .lab-gear-center-halo { fill: none; stroke: var(--line-strong); stroke-width: .9; opacity: .68; }
.lab-model .lab-gear-center-ring { fill: none; stroke: var(--primary-2); stroke-width: 1.2; }
.lab-model .lab-gear-center-dot { fill: var(--primary); }
.lab-model .lab-gear-markers { fill: var(--primary-2); opacity: .66; }

html[data-theme="nordic"] .lab-model .lab-gear-grid { opacity: .44; }
html[data-theme="nordic"] .lab-model .lab-gear-grid-line { stroke: rgba(83, 121, 109, .24); }
html[data-theme="nordic"] .lab-model .lab-gear-ring-outer { stroke: var(--primary-2); opacity: .46; }
html[data-theme="nordic"] .lab-model .lab-gear-ring-middle { stroke: rgba(53, 95, 84, .42); opacity: .62; }
html[data-theme="nordic"] .lab-model .lab-gear-ring-inner { stroke: var(--primary-2); opacity: .46; }
html[data-theme="nordic"] .lab-model .lab-gear-crosshair { stroke: rgba(53, 95, 84, .34); opacity: .58; }
html[data-theme="nordic"] .lab-model .lab-gear-diagonal { stroke: rgba(83, 121, 109, .28); opacity: .38; }
html[data-theme="nordic"] .lab-model .lab-gear-arc { opacity: .64; }
html[data-theme="nordic"] .lab-model .lab-gear-arc-lower { stroke: var(--primary-2); opacity: .46; }
html[data-theme="nordic"] .lab-model .lab-gear-shadow { opacity: .22; }
html[data-theme="nordic"] .lab-model .lab-gear-teeth use {
  fill: rgba(255, 255, 255, .9);
  stroke: rgba(53, 95, 84, .38);
}
html[data-theme="nordic"] .lab-model .lab-gear-shell {
  stroke: var(--primary-2);
  opacity: .96;
}
html[data-theme="nordic"] .lab-model .lab-gear-core-ring-outer { opacity: .88; }
html[data-theme="nordic"] .lab-model .lab-gear-core-ring-secondary { stroke: var(--primary-2); opacity: .52; }
html[data-theme="nordic"] .lab-model .lab-gear-core-ring-middle { opacity: .72; }
html[data-theme="nordic"] .lab-model .lab-gear-core-ring-inner { stroke: var(--primary-2); opacity: .56; }
html[data-theme="nordic"] .lab-model .lab-gear-highlight { opacity: .64; }
html[data-theme="nordic"] .lab-model .lab-gear-highlight-lower { stroke: var(--primary-2); opacity: .42; }
html[data-theme="nordic"] .lab-model .lab-gear-center-halo { stroke: var(--primary-2); opacity: .76; }
html[data-theme="nordic"] .lab-model .lab-gear-center-ring { stroke: var(--primary); }
html[data-theme="nordic"] .lab-model .lab-gear-markers { fill: var(--primary); opacity: .8; }

.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.tool-card {
  position: relative;
  min-height: 285px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.tool-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 42px var(--shadow-soft);
}

.tool-card.featured {
  background:
    radial-gradient(circle at 100% 0, var(--hero-gold-glow), transparent 13rem),
    linear-gradient(145deg, var(--surface), var(--surface-tint));
  border-color: var(--line-strong);
}

.tool-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.tool-category,
.tool-status {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.tool-category { background: var(--accent-soft); color: var(--primary); }
.tool-status { border: 1px solid var(--line); color: var(--text-muted); }
.featured .tool-status { border-color: var(--line-strong); background: var(--surface-78); color: var(--primary); }
.tool-icon { width: 42px; height: 42px; display: grid; place-items: center; margin: 28px 0 18px; border-radius: 13px; background: var(--surface-tint); color: var(--primary); }
.tool-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.tool-card h3 { margin: 0 0 9px; font-size: 1.06rem; letter-spacing: -.025em; }
.tool-card p { margin: 0; color: var(--text-muted); font-size: .83rem; line-height: 1.62; }
.tool-availability { align-self: flex-start; min-height: 38px; margin-top: auto; padding: 0 13px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-soft); color: var(--text-muted); font-size: .76rem; font-weight: 850; cursor: not-allowed; }
.tool-link { display: inline-flex; align-items: center; gap: 8px; border-color: var(--primary); background: var(--primary); color: var(--on-primary); cursor: pointer; text-decoration: none; }
.tool-link:hover { background: var(--primary-2); }
.tool-link:focus-visible { outline: 3px solid var(--accent-focus); outline-offset: 3px; }

.lab-step-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.lab-step { min-height: 205px; display: flex; flex-direction: column; }
.lab-step > span { color: var(--primary-2); font-size: .72rem; font-weight: 900; letter-spacing: .08em; }
.lab-step h3 { margin: auto 0 9px; font-size: 1.04rem; }
.lab-step p { margin: 0; color: var(--text-muted); font-size: .86rem; line-height: 1.62; }
.method-note { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 24px; align-items: start; margin-top: 14px; padding: 19px 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-78); }
.method-note strong { color: var(--primary); font-size: .78rem; text-transform: uppercase; letter-spacing: .07em; }
.method-note p { margin: 0; color: var(--text-muted); font-size: .86rem; line-height: 1.65; }
.noscript-message { color: var(--text-muted); }

@media (max-width: 1040px) {
  .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .lab-hero-card .hero-inner { grid-template-columns: 1fr; }
  .lab-model { max-width: 600px; margin: auto; }
}

@media (max-width: 760px) {
  .lab-nav > a:not(.active) { display: none; }
  .lab-nav > a { padding-inline: 10px; }
  .lab-step-grid { grid-template-columns: 1fr; }
  .lab-step { min-height: 170px; }
  .method-note { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 620px) {
  .tool-grid { grid-template-columns: 1fr; }
  .tool-card { min-height: 255px; }
  .lab-model { margin-inline: -8px; }
  .lab-model .lab-gear-grid { opacity: .24; }
  .lab-model .lab-gear-diagonal { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .skip-link { transition: none; }
}