/* =========================================================
   Rehab AI Tech — hitech.css
   Direction: Hi-tech Dashboard × Glass
   - Deep navy ground, cyan + lime accents
   - Glass panels, subtle grid + glow
   - Space Grotesk + JetBrains Mono + Noto Sans JP
   ========================================================= */

:root {
  --c-bg:      #07091230;
  --c-base:    #0a0f1c;
  --c-base-2:  #0f1626;
  --c-base-3:  #15203a;
  --c-panel:   rgba(255,255,255,0.04);
  --c-panel-2: rgba(255,255,255,0.06);
  --c-line:    rgba(255,255,255,0.08);
  --c-line-2:  rgba(255,255,255,0.14);

  --c-text:    #e6eef7;
  --c-text-2:  #b9c5d3;
  --c-mute:    #7a8699;
  --c-mute-2:  #525d70;

  --c-cyan:    #5fc7ff;
  --c-cyan-d:  #2a9fdb;
  --c-lime:    #7df9c4;
  --c-lime-d:  #3fbb88;
  --c-amber:   #ffd166;
  --c-rose:    #ff7a8a;
  --c-violet:  #b59cff;

  --f-disp:  "Space Grotesk", "Noto Sans JP", system-ui, sans-serif;
  --f-jp:    "Noto Sans JP", "Space Grotesk", system-ui, sans-serif;
  --f-mono:  "JetBrains Mono", "SFMono-Regular", "Menlo", monospace;

  --container: 1320px;
  --r-s: 6px;
  --r-m: 10px;
  --r-l: 16px;
}

* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-base);
  color: var(--c-text);
  font-family: var(--f-jp);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(95,199,255,0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 30%, rgba(125,249,196,0.08), transparent 60%);
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }

::selection { background: var(--c-lime); color: var(--c-base); }
.mono { font-family: var(--f-mono); letter-spacing: 0.04em; font-weight: 500; }
.container { width: min(100% - 48px, var(--container)); margin-inline: auto; }

/* ====== Util bar ====== */
.util-bar {
  background: rgba(7,9,18,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-line);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-mute);
}
.util-bar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; height: 30px; }
.util-bar__left, .util-bar__right { display: flex; align-items: center; gap: 10px; flex-wrap: nowrap; overflow: hidden; }
.util-bar b { color: var(--c-text-2); font-weight: 500; }
.util-bar__sep { color: var(--c-mute-2); }
.util-bar__pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--c-lime); box-shadow: 0 0 10px var(--c-lime); flex: none; animation: pulse 2.4s ease-in-out infinite; }
.util-bar__ok { color: var(--c-lime); }
/* When placed at the bottom (e.g., inside <footer>), flip the divider to a top border */
.util-bar--bottom { border-bottom: none; border-top: 1px solid var(--c-line); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
@media (max-width: 800px) { .util-bar__right { display: none; } }

/* ====== Header ====== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,15,28,0.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 14px; color: var(--c-text); }
.brand__glyph { width: 40px; height: 40px; display: block; color: var(--c-cyan); flex: none; filter: drop-shadow(0 0 8px rgba(95,199,255,0.5)); }
.brand__name { display: flex; flex-direction: column; gap: 2px; line-height: 1.1; }
.brand__name-row { font-family: var(--f-disp); font-weight: 600; font-size: 19px; display: flex; align-items: center; gap: 6px; letter-spacing: -0.01em; }
.brand__slash { color: var(--c-mute-2); }
.brand__ai { color: var(--c-lime); }
.brand__name small { font-size: 10px; color: var(--c-mute); letter-spacing: 0.18em; }

.nav { display: flex; align-items: center; gap: 16px; }
.nav__list { display: flex; gap: 4px; }
.nav__link {
  display: inline-block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-2);
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.nav__link:hover { color: var(--c-text); background: var(--c-panel); }
.nav__cta {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 9px 16px;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(125,249,196,0.18), rgba(125,249,196,0.08));
  border: 1px solid rgba(125,249,196,0.45);
  color: var(--c-lime);
  display: inline-flex; gap: 8px; align-items: center;
  transition: background .15s, border-color .15s;
}
.nav__cta:hover { background: rgba(125,249,196,0.25); border-color: var(--c-lime); }

.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--c-line-2); border-radius: 6px; position: relative; }
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  position: absolute; left: 50%; top: 50%; width: 18px; height: 2px; background: var(--c-text);
  transform: translate(-50%, -50%); content: ""; transition: transform .2s;
}
.nav__toggle span::before { transform: translate(-50%, -7px); }
.nav__toggle span::after { transform: translate(-50%, 5px); }
[data-nav-toggle][aria-expanded="true"] span { background: transparent; }
[data-nav-toggle][aria-expanded="true"] span::before { transform: translate(-50%, 0) rotate(45deg); }
[data-nav-toggle][aria-expanded="true"] span::after { transform: translate(-50%, 0) rotate(-45deg); }

@media (max-width: 1000px) {
  .nav__toggle { display: block; }
  .nav { gap: 8px; }
  .nav__list, .nav__cta {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--c-base-2);
    border-bottom: 1px solid var(--c-line);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform .2s, opacity .2s;
  }
  .nav__list { flex-direction: column; padding: 8px 24px; gap: 0; }
  .nav__link { padding: 14px 0; border-bottom: 1px solid var(--c-line); border-radius: 0; font-size: 16px; }
  .nav__link:hover { background: transparent; }
  .nav__cta { display: none; }
  [data-nav].is-open .nav__list { transform: translateY(0); opacity: 1; pointer-events: auto; }
}

/* ====== Hero ====== */
.hero {
  position: relative;
  padding: clamp(56px, 7vw, 100px) 0 0;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__grid {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 80%);
}
.hero__glow { position: absolute; border-radius: 50%; filter: blur(80px); }
.hero__glow--1 { width: 600px; height: 600px; left: -120px; top: -200px; background: radial-gradient(circle, rgba(95,199,255,0.35), transparent 60%); }
.hero__glow--2 { width: 500px; height: 500px; right: -100px; top: 80px; background: radial-gradient(circle, rgba(125,249,196,0.28), transparent 60%); }
.hero__rings { position: absolute; right: -200px; top: -100px; width: 800px; height: 800px; color: rgba(255,255,255,0.4); }

.hero__inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
  padding-bottom: clamp(60px, 7vw, 100px);
}
@media (max-width: 1000px) { .hero__inner { grid-template-columns: 1fr; } }

.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.badge {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--c-panel);
  border: 1px solid var(--c-line-2);
  color: var(--c-text-2);
  display: inline-flex; align-items: center; gap: 8px;
}
.badge--accent { background: rgba(125,249,196,0.10); border-color: rgba(125,249,196,0.4); color: var(--c-lime); }
.badge__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-lime); box-shadow: 0 0 8px var(--c-lime); animation: pulse 2.4s ease-in-out infinite; }

.hero__title {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(38px, 5.6vw, 76px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-text);
  text-wrap: balance;
}
.hero__line { display: block; }
.hero__hilite {
  background: linear-gradient(180deg, transparent 65%, rgba(125,249,196,0.45) 65%);
  padding: 0 0.05em;
  color: #fff;
}
.hero__hilite--alt {
  background: linear-gradient(90deg, var(--c-cyan), var(--c-lime));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hero__sub {
  margin-top: 28px;
  font-size: clamp(14.5px, 1.1vw, 16.5px);
  line-height: 1.95;
  color: var(--c-text-2);
  max-width: 38em;
}
.hero__sub b { color: var(--c-text); font-weight: 600; }

.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px;
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: 8px;
  border: 1px solid var(--c-line-2);
  background: var(--c-panel);
  color: var(--c-text);
  transition: background .15s, border-color .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: linear-gradient(180deg, var(--c-lime), var(--c-lime-d));
  color: var(--c-base);
  border-color: var(--c-lime);
  box-shadow: 0 8px 28px -10px rgba(125,249,196,0.6);
}
.btn--primary:hover { box-shadow: 0 12px 32px -8px rgba(125,249,196,0.7); }
.btn--ghost { background: transparent; border-color: var(--c-line-2); color: var(--c-text); }
.btn--ghost:hover { border-color: var(--c-cyan); color: var(--c-cyan); }
.btn__arrow { font-family: var(--f-mono); font-size: 16px; }

.hero__kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: clamp(40px, 5vw, 60px);
  padding: 22px 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
@media (max-width: 600px) { .hero__kpis { grid-template-columns: repeat(2, 1fr); gap: 16px 0; } }
.kpi { display: flex; flex-direction: column; gap: 6px; padding: 0 18px; border-right: 1px solid var(--c-line); }
.kpi:last-child { border-right: 0; }
.kpi dt { font-size: 10px; letter-spacing: 0.18em; color: var(--c-mute); text-transform: uppercase; }
.kpi dd {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: 36px;
  line-height: 1;
  color: var(--c-text);
  display: flex; align-items: baseline; gap: 6px;
}
.kpi__unit { font-family: var(--f-mono); font-size: 11px; color: var(--c-mute); letter-spacing: 0.08em; }

/* ====== Hero dashboard ====== */
.hero__dash {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--c-line-2);
  border-radius: var(--r-l);
  padding: 18px;
  display: flex; flex-direction: column; gap: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6);
}
.dash__head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--c-line); font-size: 11px; }
.dash__title { color: var(--c-mute); }
.dash__live { color: var(--c-lime); display: inline-flex; align-items: center; gap: 6px; }
.dash__livedot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-lime); box-shadow: 0 0 8px var(--c-lime); animation: pulse 2.4s ease-in-out infinite; }

.dash__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dash__cell {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  padding: 12px 14px;
}
.dash__cell-label { font-size: 10px; color: var(--c-mute); letter-spacing: 0.16em; text-transform: uppercase; }
.dash__cell-num { font-family: var(--f-disp); font-weight: 700; font-size: 26px; color: var(--c-text); margin-top: 4px; line-height: 1; }
.dash__cell-meta { font-family: var(--f-mono); font-size: 10px; color: var(--c-lime); margin-top: 4px; }

.dash__chart, .dash__shap, .dash__pulse {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  padding: 14px;
}
.dash__chart-head { display: flex; justify-content: space-between; font-size: 10px; letter-spacing: 0.14em; color: var(--c-mute); margin-bottom: 8px; }
.dash__chart svg { width: 100%; height: 110px; }
.dash__pulse svg { width: 100%; height: 38px; }

.dash__shap-list { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.dash__shap-list li {
  display: grid; grid-template-columns: 80px 1fr 40px; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 11px; color: var(--c-text-2);
}
.dash__shap-list .bar { display: block; height: 6px; background: linear-gradient(90deg, var(--c-cyan), var(--c-lime)); width: var(--w); border-radius: 3px; box-shadow: 0 0 12px rgba(125,249,196,0.3); }
.dash__shap-list .val { color: var(--c-lime); text-align: right; }

/* ====== Marquee ====== */
.hero__marquee {
  position: relative; z-index: 2;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: rgba(7,9,18,0.6);
  height: 48px;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero__marquee-track {
  display: flex; gap: 22px; align-items: center;
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-text-2);
  animation: tickermove 60s linear infinite;
}
.hero__marquee-track .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--c-lime); }
.hero__marquee-track span:nth-child(8n+1) { color: var(--c-cyan); }
.hero__marquee-track span:nth-child(8n+5) { color: var(--c-lime); }
@keyframes tickermove { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ====== Section ====== */
.section { padding: clamp(80px, 9vw, 130px) 0; position: relative; }
.section--alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.025), transparent); }
.section--alt::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-line-2), transparent);
}
.section--alt::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-line-2), transparent);
}

.sec-head { max-width: 70ch; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head__meta { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; font-size: 11px; letter-spacing: 0.16em; }
.sec-head__no { color: var(--c-lime); }
.sec-head__cap { color: var(--c-mute); }
.sec-head__title {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(30px, 4.2vw, 54px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--c-text);
  text-wrap: balance;
}
.sec-head__hi {
  background: linear-gradient(90deg, var(--c-cyan), var(--c-lime));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sec-head__lead { margin-top: 18px; font-size: 15px; line-height: 1.95; color: var(--c-text-2); max-width: 56ch; }

/* ====== Tags ====== */
.tag {
  display: inline-flex; align-items: center;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 4px;
  border: 1px solid currentColor;
  background: transparent;
}
.tag--base { color: var(--c-cyan); }
.tag--clinical { color: var(--c-lime); }
.tag--ai { color: var(--c-violet); }
.tag--warn { color: var(--c-amber); }
.tag--danger { color: var(--c-rose); }
.tag--meta { color: var(--c-mute); }
.tag--lv1, .tag--lv2, .tag--lv3 { color: var(--c-text); border-color: var(--c-line-2); background: var(--c-panel); }
.tag--lv2 { color: var(--c-cyan); border-color: rgba(95,199,255,0.4); }
.tag--lv3 { color: var(--c-lime); border-color: rgba(125,249,196,0.4); }

/* ====== Purposes ====== */
.purposes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}
.purpose {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--c-line);
  border-radius: var(--r-l);
  padding: 24px 22px 22px;
  transition: border-color .15s, transform .15s, background .15s;
  display: flex; flex-direction: column; gap: 12px;
}
.purpose:hover { border-color: var(--c-cyan); transform: translateY(-2px); background: linear-gradient(180deg, rgba(95,199,255,0.06), rgba(255,255,255,0.02)); }
.purpose__no {
  position: absolute; right: 18px; top: 16px;
  font-size: 11px; letter-spacing: 0.18em; color: var(--c-mute-2);
}
.purpose__title { font-family: var(--f-disp); font-size: 19px; font-weight: 600; color: var(--c-text); letter-spacing: -0.01em; }
.purpose__desc { font-size: 13.5px; line-height: 1.85; color: var(--c-text-2); flex: 1; }
.purpose__link { font-size: 11px; color: var(--c-lime); letter-spacing: 0.16em; align-self: start; padding-top: 10px; border-top: 1px solid var(--c-line); width: 100%; }

/* ====== Roadmap ====== */
.roadmap { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0; position: relative; }
@media (max-width: 1100px) { .roadmap { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 700px) { .roadmap { grid-template-columns: repeat(2, 1fr); } }

.rm-step {
  padding: 24px 20px 28px;
  border: 1px solid var(--c-line);
  border-right-width: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
  display: flex; flex-direction: column; gap: 10px;
  transition: background .15s;
  position: relative;
}
.rm-step:hover { background: linear-gradient(180deg, rgba(125,249,196,0.06), transparent); }
.rm-step:last-child { border-right-width: 1px; }
.rm-step:first-child { border-radius: var(--r-m) 0 0 var(--r-m); }
.rm-step:last-child { border-radius: 0 var(--r-m) var(--r-m) 0; }
@media (max-width: 1100px) { .rm-step:nth-child(4n) { border-right-width: 1px; } .rm-step { border-right-width: 0; } .rm-step:first-child, .rm-step:last-child { border-radius: 0; } }

.rm-step__no { font-size: 11px; color: var(--c-mute); letter-spacing: 0.16em; }
.rm-step__bar {
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), transparent);
  margin: 4px 0 8px;
}
.rm-step:nth-child(2) .rm-step__bar { background: linear-gradient(90deg, var(--c-cyan), var(--c-lime), transparent); }
.rm-step:nth-child(3) .rm-step__bar, .rm-step:nth-child(4) .rm-step__bar, .rm-step:nth-child(5) .rm-step__bar, .rm-step:nth-child(6) .rm-step__bar, .rm-step:nth-child(7) .rm-step__bar { background: linear-gradient(90deg, var(--c-lime), transparent); }
.rm-step__title { font-family: var(--f-disp); font-size: 17px; font-weight: 600; color: var(--c-text); }
.rm-step__desc { font-size: 12.5px; line-height: 1.75; color: var(--c-text-2); }

/* ====== Cards (essentials/genai) ====== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 14px;
}
.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--c-line);
  border-radius: var(--r-l);
  padding: 22px 22px 18px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .15s, transform .15s, box-shadow .15s;
  position: relative;
  min-height: 320px;
}
.card:hover {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
  box-shadow: 0 14px 40px -20px rgba(95,199,255,0.4);
}
.card__head { display: flex; justify-content: space-between; align-items: center; font-size: 10px; letter-spacing: 0.14em; color: var(--c-mute); padding-bottom: 12px; border-bottom: 1px solid var(--c-line); }
.card__no { color: var(--c-lime); }
.card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.card__title { font-family: var(--f-disp); font-size: 19px; font-weight: 600; line-height: 1.4; color: var(--c-text); letter-spacing: -0.01em; }
.card__sub { font-family: var(--f-jp); font-size: 13px; color: var(--c-text-2); font-weight: 400; letter-spacing: 0; line-height: 1.6; display: block; margin-top: 4px; }
.card__excerpt { font-size: 13.5px; line-height: 1.85; color: var(--c-text-2); flex: 1; }
.card__foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 10px; letter-spacing: 0.14em; color: var(--c-mute);
  padding-top: 12px; border-top: 1px solid var(--c-line);
}
.card__cta { color: var(--c-lime); font-weight: 600; }

/* ====== Demos ====== */
.demos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}
.demo {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-l);
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .15s;
}
.demo:hover { border-color: var(--c-lime); }
.demo__head { display: flex; justify-content: space-between; font-size: 10px; letter-spacing: 0.14em; color: var(--c-mute); }
.demo__head .mono:first-child { color: var(--c-lime); }
.demo__vis {
  height: 110px;
  background: linear-gradient(180deg, rgba(7,9,18,0.6), rgba(7,9,18,0.3));
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 10px;
}
.demo__vis svg { width: 100%; height: 100%; }
.demo__vis--shap { gap: 6px; padding: 12px 14px; align-items: stretch; justify-content: center; }
.vis-bar {
  position: relative; height: 14px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
.vis-bar::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: var(--w);
  background: linear-gradient(90deg, var(--c-cyan), var(--c-lime));
}
.vis-bar span {
  position: absolute; left: 8px; top: 50%; transform: translateY(-50%);
  font-family: var(--f-mono); font-size: 9px; color: var(--c-base); font-weight: 700; letter-spacing: 0.04em; z-index: 1;
}
.demo__vis--fim { background: radial-gradient(circle at center, rgba(125,249,196,0.2), transparent 70%), linear-gradient(180deg, rgba(7,9,18,0.6), rgba(7,9,18,0.3)); }
.big-num { font-family: var(--f-disp); font-size: 48px; font-weight: 700; color: var(--c-lime); line-height: 1; text-shadow: 0 0 20px rgba(125,249,196,0.4); }
.vis-sub { font-size: 9px; color: var(--c-mute); letter-spacing: 0.16em; margin-top: 4px; }
.demo__title { font-family: var(--f-disp); font-size: 17px; font-weight: 600; color: var(--c-text); }
.demo__desc { font-size: 13px; line-height: 1.75; color: var(--c-text-2); flex: 1; }
.demo__cta { font-size: 11px; letter-spacing: 0.18em; color: var(--c-lime); padding-top: 10px; border-top: 1px solid var(--c-line); }

/* ====== Categories grid ====== */
.cats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.cat {
  display: flex; flex-direction: column; gap: 10px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-line-2);
  border-radius: var(--r-m);
  padding: 18px 18px 16px;
  transition: border-color .15s, transform .15s, background .15s;
}
.cat[data-color="base"] { border-left-color: var(--c-cyan); }
.cat[data-color="clinical"] { border-left-color: var(--c-lime); }
.cat[data-color="ai"] { border-left-color: var(--c-violet); }
.cat[data-color="warn"] { border-left-color: var(--c-amber); }
.cat[data-color="danger"] { border-left-color: var(--c-rose); }
.cat:hover { border-color: var(--c-cyan); transform: translateY(-2px); background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); }
.cat__head { display: flex; justify-content: space-between; align-items: center; }
.cat__no { font-size: 11px; color: var(--c-mute); letter-spacing: 0.18em; }
.cat__title { font-family: var(--f-disp); font-size: 17px; font-weight: 600; color: var(--c-text); letter-spacing: -0.01em; }
.cat__desc { font-size: 12.5px; line-height: 1.7; color: var(--c-text-2); flex: 1; }
.cat__first { font-size: 11px; color: var(--c-lime); letter-spacing: 0.1em; padding-top: 10px; border-top: 1px solid var(--c-line); }

/* ====== Papers ====== */
.papers { display: flex; flex-direction: column; gap: 12px; }
.paper {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  border: 1px solid var(--c-line);
  border-radius: var(--r-l);
  transition: border-color .15s;
}
.paper:hover { border-color: var(--c-cyan); }
.paper__rail { display: flex; flex-direction: column; gap: 8px; padding-right: 16px; border-right: 1px solid var(--c-line); }
.paper__no { font-family: var(--f-disp); font-size: 22px; font-weight: 600; color: var(--c-lime); letter-spacing: 0.04em; }
.paper__date { font-size: 11px; color: var(--c-mute); letter-spacing: 0.1em; }
.paper__cat { font-size: 11px; color: var(--c-cyan); letter-spacing: 0.1em; }
.paper__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.paper__title-en { font-family: var(--f-disp); font-style: italic; font-size: 16px; line-height: 1.5; color: var(--c-text-2); margin-bottom: 6px; }
.paper__title-ja { font-family: var(--f-disp); font-size: 22px; font-weight: 600; line-height: 1.45; color: var(--c-text); margin-bottom: 14px; letter-spacing: -0.01em; }
.paper__summary { font-size: 14px; line-height: 1.9; color: var(--c-text-2); margin-bottom: 16px; max-width: 70ch; }
.paper__impl {
  display: grid; grid-template-columns: 130px 1fr; gap: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(125,249,196,0.4);
  background: rgba(125,249,196,0.06);
  border-radius: var(--r-m);
  font-size: 13px; line-height: 1.75;
  color: var(--c-text);
  max-width: 78ch;
}
.paper__impl-label { font-size: 10px; color: var(--c-lime); letter-spacing: 0.18em; font-weight: 600; }

@media (max-width: 800px) {
  .paper { grid-template-columns: 1fr; gap: 14px; }
  .paper__rail { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 12px; padding-right: 0; border-right: 0; padding-bottom: 14px; border-bottom: 1px solid var(--c-line); }
  .paper__impl { grid-template-columns: 1fr; gap: 4px; }
}

/* ====== Checklist ====== */
.check-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(24px, 4vw, 48px); }
@media (max-width: 900px) { .check-grid { grid-template-columns: 1fr; } }

.check-list {
  display: flex; flex-direction: column;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--c-line);
  border-radius: var(--r-l);
  overflow: hidden;
}
.check-list li {
  display: grid; grid-template-columns: 50px 32px 1fr; align-items: center; gap: 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--c-line);
  cursor: pointer;
  transition: background .15s;
}
.check-list li:last-child { border-bottom: 0; }
.check-list li:hover { background: rgba(255,255,255,0.04); }
.check-list__no { font-size: 12px; color: var(--c-mute); letter-spacing: 0.16em; }
.check-list__box {
  width: 22px; height: 22px;
  border: 1.5px solid var(--c-line-2);
  border-radius: 5px;
  position: relative;
  background: rgba(0,0,0,0.3);
  flex: none;
  transition: background .15s, border-color .15s;
}
.check-list li.is-done .check-list__box { background: var(--c-lime); border-color: var(--c-lime); box-shadow: 0 0 12px rgba(125,249,196,0.5); }
.check-list li.is-done .check-list__box::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 6px; height: 12px;
  border: solid var(--c-base); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg);
}
.check-list li.is-done .check-list__no { color: var(--c-lime); }
.check-list li.is-done .check-list__txt { color: var(--c-mute); text-decoration: line-through; }
.check-list__txt { font-size: 14.5px; line-height: 1.6; color: var(--c-text); }

.check-side { display: flex; flex-direction: column; gap: 18px; }
.check-stat {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--r-l);
  padding: 20px 22px;
}
.check-stat .mono { font-size: 11px; color: var(--c-mute); letter-spacing: 0.16em; }
.check-stat__num { display: flex; align-items: baseline; gap: 8px; margin: 8px 0 14px; }
.check-stat__num b { font-family: var(--f-disp); font-size: 36px; font-weight: 700; color: var(--c-lime); }
.check-stat__num .mono { font-size: 13px; color: var(--c-text-2); }
.check-bar { height: 4px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; }
.check-bar__inner {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-lime));
  transition: width .25s;
  box-shadow: 0 0 8px var(--c-lime);
}

.callout {
  background: linear-gradient(180deg, rgba(125,249,196,0.08), rgba(125,249,196,0.02));
  border: 1px solid rgba(125,249,196,0.35);
  border-radius: var(--r-l);
  padding: 18px 22px;
}
.callout__title { display: block; color: var(--c-lime); font-size: 11px; letter-spacing: 0.18em; margin-bottom: 8px; }
.callout p { font-size: 13px; line-height: 1.85; color: var(--c-text-2); }

.check-ctas { display: flex; flex-wrap: wrap; gap: 10px; }

/* ====== Profile ====== */
.profile {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  border: 1px solid var(--c-line);
  border-radius: var(--r-l);
  padding: 36px;
}
@media (max-width: 800px) { .profile { grid-template-columns: 1fr; gap: 24px; padding: 24px; } }
.profile__art svg { width: 100%; max-width: 220px; }
.profile__lead { font-size: 14.5px; line-height: 2; color: var(--c-text-2); max-width: 60ch; margin-bottom: 18px; }
.profile__lead b { color: var(--c-text); font-weight: 600; }
.profile__tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ====== Footer ====== */
.site-footer {
  background: linear-gradient(180deg, rgba(7,9,18,0.4), rgba(7,9,18,0.9));
  border-top: 1px solid var(--c-line-2);
  padding: clamp(56px, 7vw, 90px) 0 32px;
  margin-top: 60px;
}
.footer-top { display: grid; grid-template-columns: 1.2fr 2fr; gap: clamp(28px, 4vw, 64px); padding-bottom: 40px; border-bottom: 1px solid var(--c-line); }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand__name { font-family: var(--f-disp); font-size: 24px; font-weight: 600; color: var(--c-text); margin-bottom: 14px; display: flex; align-items: center; gap: 6px; letter-spacing: -0.01em; }
.footer-brand__sub { font-size: 13.5px; line-height: 1.85; color: var(--c-text-2); margin-bottom: 14px; max-width: 32ch; }
.footer-brand__meta { font-size: 11px; letter-spacing: 0.16em; color: var(--c-lime); }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 700px) { .footer-cols { grid-template-columns: repeat(2, 1fr); } }
.footer-col h4 { font-size: 11px; letter-spacing: 0.18em; color: var(--c-lime); margin-bottom: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--c-line); }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col a { font-size: 13.5px; color: var(--c-text-2); border-bottom: 1px solid transparent; padding-bottom: 1px; transition: color .15s, border-color .15s; }
.footer-col a:hover { color: var(--c-lime); border-bottom-color: var(--c-lime); }

.footer-disc { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--c-line); font-size: 12.5px; line-height: 1.85; color: var(--c-mute); }
.footer-disc__label { color: var(--c-lime); font-size: 11px; letter-spacing: 0.18em; }
@media (max-width: 700px) { .footer-disc { grid-template-columns: 1fr; gap: 6px; } }

.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; font-size: 11px; letter-spacing: 0.12em; color: var(--c-mute); }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001s !important; transition-duration: .001s !important; scroll-behavior: auto !important; }
}

/* === Article / Category ===================================== */

/* ---- Skip link / focus ring ---- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--c-lime); color: var(--c-base);
  padding: 8px 14px; font-family: var(--f-mono); font-size: 12px;
  border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }
:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---- Breadcrumb ---- */
.crumbs {
  border-bottom: 1px solid var(--c-line);
  background: rgba(7,9,18,0.4);
}
.crumbs__inner {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 14px 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-mute);
  text-transform: uppercase;
}
.crumbs a { color: var(--c-text-2); transition: color .15s; }
.crumbs a:hover { color: var(--c-cyan); }
.crumbs__sep { color: var(--c-mute-2); }
.crumbs__current { color: var(--c-lime); }

/* ---- Part hero (category top) ---- */
.part-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 6vw, 80px) 0 clamp(40px, 5vw, 60px);
  border-bottom: 1px solid var(--c-line);
}
.part-hero__bg { position: absolute; inset: 0; pointer-events: none; }
.part-hero__bg .hero__grid { background-size: 56px 56px; }
.part-hero__bg .hero__glow--1 { width: 480px; height: 480px; left: -160px; top: -180px; }
.part-hero__bg .hero__glow--2 { width: 380px; height: 380px; right: -120px; top: 40px; }

.part-hero__inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
@media (max-width: 1100px) { .part-hero__inner { grid-template-columns: 1fr; } }

.part-hero__main { display: flex; flex-direction: column; gap: 20px; }
.part-hero__no { font-size: 11px; letter-spacing: 0.2em; color: var(--c-lime); }
.part-hero__eyebrow { display: flex; flex-wrap: wrap; gap: 8px; }
.part-hero__title {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-text);
  text-wrap: balance;
}
.part-hero__title .hi {
  background: linear-gradient(90deg, var(--c-cyan), var(--c-lime));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.part-hero__lead {
  font-size: 15px; line-height: 1.95; color: var(--c-text-2); max-width: 56ch;
}

.part-hero__kpis {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 8px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
@media (max-width: 700px) { .part-hero__kpis { grid-template-columns: repeat(2, 1fr); gap: 12px 0; } }
.part-hero__kpis .kpi dd { font-size: 26px; }

.part-hero__toc {
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--c-line-2);
  border-radius: var(--r-l);
  padding: 18px 20px;
  backdrop-filter: blur(8px);
}
.part-hero__toc-head {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--c-mute);
  padding-bottom: 12px; border-bottom: 1px solid var(--c-line); margin-bottom: 8px;
}
.part-hero__toc-head .lime { color: var(--c-lime); }
.part-hero__toc ol { display: flex; flex-direction: column; }
.part-hero__toc li {
  display: grid; grid-template-columns: 32px 1fr auto;
  align-items: center; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--c-line);
}
.part-hero__toc li:last-child { border-bottom: 0; }
.part-hero__toc li a {
  display: contents;
  color: var(--c-text);
  transition: color .15s;
}
.part-hero__toc li:hover a { color: var(--c-cyan); }
.part-hero__toc-no { font-family: var(--f-mono); font-size: 11px; color: var(--c-lime); letter-spacing: 0.1em; }
.part-hero__toc-title { font-size: 13.5px; line-height: 1.55; }
.part-hero__toc-time { font-family: var(--f-mono); font-size: 10px; color: var(--c-mute); letter-spacing: 0.1em; }

/* ---- Part nav (prev/next) ---- */
.part-nav {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: clamp(48px, 6vw, 72px);
}
@media (max-width: 700px) { .part-nav { grid-template-columns: 1fr; } }
.part-nav a {
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  transition: border-color .15s, transform .15s, background .15s;
}
.part-nav a:hover {
  border-color: var(--c-cyan); transform: translateY(-2px);
  background: linear-gradient(180deg, rgba(95,199,255,0.06), rgba(255,255,255,0.02));
}
.part-nav__dir { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; color: var(--c-mute); }
.part-nav__title { font-family: var(--f-disp); font-size: 17px; font-weight: 600; color: var(--c-text); }
.part-nav__sub { font-size: 12.5px; color: var(--c-text-2); line-height: 1.6; }
.part-nav__next { text-align: right; }

/* ---- Section heading inside part page ---- */
.cat-list-head {
  display: flex; justify-content: space-between; align-items: end; flex-wrap: wrap;
  gap: 16px; margin-bottom: 24px;
  padding-bottom: 16px; border-bottom: 1px solid var(--c-line);
}
.cat-list-head h2 {
  font-family: var(--f-disp); font-weight: 600;
  font-size: clamp(22px, 2.4vw, 28px); letter-spacing: -0.01em; color: var(--c-text);
}
.cat-list-head .mono { font-size: 11px; letter-spacing: 0.16em; color: var(--c-mute); }
.cat-list-head .mono b { color: var(--c-lime); font-weight: 600; }

/* ====== Article page ====================================== */

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}
@media (min-width: 1100px) {
  .article-shell {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: clamp(32px, 4vw, 56px);
  }
}

.art-head {
  padding: clamp(40px, 5vw, 64px) 0 clamp(28px, 3vw, 40px);
  border-bottom: 1px solid var(--c-line);
}
.art-head__no { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--c-lime); margin-bottom: 14px; display: inline-block; }
.art-head__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.art-head__title {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--c-text);
  text-wrap: balance;
  margin-bottom: 14px;
}
.art-head__sub {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.75;
  color: var(--c-text-2);
  max-width: 60ch;
  margin-bottom: 20px;
}
.art-head__meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.1em; color: var(--c-mute);
  padding-top: 14px; border-top: 1px solid var(--c-line);
}
.art-head__meta .sep { color: var(--c-mute-2); }
.art-head__meta b { color: var(--c-text-2); font-weight: 500; }
.art-head__meta .lv { color: var(--c-cyan); }

/* ---- Article body ---- */
.prose {
  max-width: 760px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
  padding: clamp(32px, 4vw, 48px) 0;
}
.prose > * + * { margin-top: 1.4em; }
.prose h2 {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-text);
  margin-top: 2.4em;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
  scroll-margin-top: 90px;
}
.prose h2 .mono {
  display: inline-block;
  margin-right: 10px;
  color: var(--c-lime);
  font-size: 0.7em;
  letter-spacing: 0.1em;
  font-weight: 500;
  vertical-align: 0.08em;
}
.prose h3 {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--c-text);
  letter-spacing: -0.005em;
  margin-top: 1.8em;
  padding-left: 12px;
  border-left: 2px solid var(--c-cyan);
  scroll-margin-top: 90px;
}
.prose p { color: var(--c-text); }
.prose strong { color: #fff; font-weight: 600; }
.prose a {
  color: var(--c-cyan);
  border-bottom: 1px solid rgba(95,199,255,0.3);
  transition: color .15s, border-color .15s;
}
.prose a:hover { color: var(--c-lime); border-bottom-color: var(--c-lime); }

.prose ul, .prose ol {
  list-style: none;
  padding-left: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.prose ul li, .prose ol li {
  position: relative;
  padding-left: 22px;
  color: var(--c-text);
}
.prose ul li::before {
  content: "";
  position: absolute; left: 0; top: 0.78em;
  width: 8px; height: 1px;
  background: var(--c-cyan);
}
.prose ol { counter-reset: ol-li; }
.prose ol > li { counter-increment: ol-li; }
.prose ol > li::before {
  content: counter(ol-li, decimal-leading-zero) ".";
  position: absolute; left: 0; top: 0;
  font-family: var(--f-mono);
  font-size: 0.85em;
  color: var(--c-lime);
  letter-spacing: 0.05em;
}

/* inline code */
.prose code {
  font-family: var(--f-mono);
  font-size: 0.88em;
  background: rgba(95,199,255,0.10);
  border: 1px solid rgba(95,199,255,0.22);
  color: var(--c-cyan);
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0;
}

/* === Prose tables (comparison tables, etc.) === */
.prose table {
  width: 100%;
  margin: 1.6em 0;
  border-collapse: collapse;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--c-line);
  border-radius: var(--r-m);
  overflow: hidden;
  font-size: 14px;
  line-height: 1.7;
}
.prose thead {
  background: rgba(95,199,255,0.10);
}
.prose th {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
  border-bottom: 1px solid rgba(95,199,255,0.35);
  vertical-align: top;
}
.prose tbody tr {
  border-top: 1px solid var(--c-line);
}
.prose tbody tr:first-child {
  border-top: none;
}
.prose tbody tr:hover {
  background: rgba(255,255,255,0.02);
}
.prose td {
  padding: 12px 16px;
  color: var(--c-text);
  vertical-align: top;
}
.prose td:first-child {
  font-weight: 600;
  color: var(--c-text);
  background: rgba(255,255,255,0.025);
  width: 18%;
  min-width: 80px;
}
@media (max-width: 700px) {
  .prose table { font-size: 13px; }
  .prose th, .prose td { padding: 10px 12px; }
  .prose td:first-child { width: auto; }
}

/* code block */
.codeblock {
  position: relative;
  background: rgba(7,9,18,0.7);
  border: 1px solid var(--c-line-2);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 1.4em;
}
.codeblock__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--c-line);
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em;
}
.codeblock__lang { color: var(--c-lime); }
.codeblock__copy {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em;
  color: var(--c-text-2);
  padding: 4px 10px;
  border: 1px solid var(--c-line-2);
  border-radius: 4px;
  background: transparent;
  transition: color .15s, border-color .15s, background .15s;
}
.codeblock__copy:hover { color: var(--c-cyan); border-color: var(--c-cyan); }
.codeblock__copy.is-copied { color: var(--c-lime); border-color: var(--c-lime); background: rgba(125,249,196,0.08); }
.codeblock pre {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text);
}
.codeblock pre code {
  background: none; border: 0; padding: 0; color: inherit;
  font-size: inherit;
}

/* ---- Callouts (5 variants) ---- */
.callout-box {
  position: relative;
  margin-top: 1.6em;
  padding: 16px 20px 16px 22px;
  border-radius: 8px;
  border: 1px solid var(--c-line);
  border-left: 4px solid currentColor;
  background: rgba(255,255,255,0.025);
}
.callout-box > * { color: var(--c-text); }
.callout-box__title {
  display: block;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  margin-bottom: 6px;
  color: currentColor;
}
.callout-box p, .callout-box ul, .callout-box ol { color: var(--c-text-2); font-size: 14px; line-height: 1.85; }
.callout-box p + p, .callout-box * + ul, .callout-box * + ol { margin-top: 8px; }
.callout-box .callout-body { color: var(--c-text-2); }

.callout--info     { color: var(--c-cyan);   background: linear-gradient(180deg, rgba(95,199,255,0.06), rgba(95,199,255,0.015)); }
.callout--clinical { color: var(--c-lime);   background: linear-gradient(180deg, rgba(125,249,196,0.06), rgba(125,249,196,0.015)); }
.callout--warn     { color: var(--c-amber);  background: linear-gradient(180deg, rgba(255,209,102,0.06), rgba(255,209,102,0.015)); }
.callout--danger   { color: var(--c-rose);   background: linear-gradient(180deg, rgba(255,122,138,0.07), rgba(255,122,138,0.015)); }
.callout--ai       { color: var(--c-violet); background: linear-gradient(180deg, rgba(181,156,255,0.07), rgba(181,156,255,0.015)); }

/* ---- Figures ---- */
.fig {
  margin-top: 1.6em;
  border: 1px solid var(--c-line);
  background: rgba(7,9,18,0.5);
  border-radius: 10px;
  overflow: hidden;
}
.fig__svg {
  display: block;
  width: 100%;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px) 0 0/24px 24px,
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px) 0 0/24px 24px,
    linear-gradient(180deg, rgba(7,9,18,0.4), rgba(7,9,18,0.7));
  padding: 20px;
}
.fig__cap {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mute);
  padding: 10px 16px;
  border-top: 1px solid var(--c-line);
  background: rgba(255,255,255,0.02);
}
.fig__cap b { color: var(--c-lime); font-weight: 500; margin-right: 8px; }

/* ---- Table ---- */
.table-wrap {
  margin-top: 1.6em;
  border: 1px solid var(--c-line);
  border-radius: 10px;
  overflow-x: auto;
  background: rgba(7,9,18,0.4);
}
.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  min-width: 540px;
}
.table-wrap th, .table-wrap td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--c-line);
  border-right: 1px solid var(--c-line);
  line-height: 1.6;
  vertical-align: top;
}
.table-wrap th:last-child, .table-wrap td:last-child { border-right: 0; }
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap thead th {
  background: var(--c-panel-2);
  font-family: var(--f-disp);
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.02em;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.table-wrap tbody th { color: var(--c-text); font-weight: 600; }
.table-wrap td { color: var(--c-text-2); }
.table-wrap td .mono { color: var(--c-cyan); font-size: 12px; }
.table__cap {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mute);
  padding: 10px 16px;
  border-top: 1px solid var(--c-line);
  background: rgba(255,255,255,0.02);
}
.table__cap b { color: var(--c-lime); font-weight: 500; margin-right: 8px; }

/* ---- Citation refs [1] ---- */
.prose sup.ref a {
  font-family: var(--f-mono);
  font-size: 0.7em;
  color: var(--c-lime);
  border-bottom: 0;
  padding: 0 2px;
  letter-spacing: 0;
}
.prose sup.ref a:hover { color: var(--c-cyan); }

/* references list */
.refs {
  list-style: none;
  padding-left: 0;
  counter-reset: ref-li;
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 1.4em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-2);
}
.refs li {
  counter-increment: ref-li;
  position: relative;
  padding-left: 36px;
}
.refs li::before {
  content: "[" counter(ref-li) "]";
  position: absolute; left: 0; top: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-lime);
  letter-spacing: 0.06em;
}
.refs li a { color: var(--c-cyan); border-bottom: 1px solid rgba(95,199,255,0.25); }

/* ---- TOC sidebar ---- */
.art-toc {
  display: none;
}
@media (min-width: 1100px) {
  .art-toc {
    display: block;
    position: sticky;
    top: 90px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    padding: 24px 4px 24px 0;
    align-self: start;
  }
}
.art-toc__head {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-mute);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
}
.art-toc__head b { color: var(--c-lime); font-weight: 600; }
.art-toc ol {
  list-style: none; padding: 0;
  display: flex; flex-direction: column; gap: 4px;
  border-left: 1px solid var(--c-line);
}
.art-toc li a {
  display: block;
  padding: 6px 12px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--c-text-2);
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: color .15s, border-color .15s, background .15s;
}
.art-toc li a:hover { color: var(--c-cyan); }
.art-toc li a[aria-current="true"] {
  color: var(--c-lime);
  border-left-color: var(--c-lime);
  background: rgba(125,249,196,0.05);
}
.art-toc li a .mono {
  font-size: 10px;
  color: var(--c-mute);
  margin-right: 6px;
  letter-spacing: 0.08em;
}
.art-toc li a[aria-current="true"] .mono { color: var(--c-lime); }

/* ---- Article footer (next-read, prev-next, refs) ---- */
.art-foot {
  padding: clamp(36px, 4vw, 56px) 0 clamp(60px, 6vw, 90px);
  border-top: 1px solid var(--c-line);
  display: flex; flex-direction: column; gap: clamp(36px, 4vw, 56px);
}
.art-foot__head {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin-bottom: 18px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; color: var(--c-mute);
}
.art-foot__head .lime { color: var(--c-lime); }
.art-foot__head .line { flex: 1; height: 1px; background: var(--c-line); }

.next-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.refs-block { /* inherits .prose ish styling */ }

@media (max-width: 700px) {
  .prose { padding-left: 0; padding-right: 0; }
}

/* ====== Article 12-block components ===================== */

/* Section anchor offset for sticky header */
.prose section[id] { scroll-margin-top: 90px; }
.prose section + section { margin-top: 2.4em; }

/* Section header w/ mono prefix */
.sec-h {
  font-family: var(--f-disp);
  font-weight: 600;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-text);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 1em;
}
.sec-h .mono {
  color: var(--c-lime);
  font-size: 0.55em;
  letter-spacing: 0.14em;
  font-weight: 500;
}

/* 02 · learn outcomes */
.learn-list {
  list-style: none !important;
  padding-left: 0 !important;
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 0.6em;
}
.prose .learn-list li {
  position: relative;
  padding: 14px 18px 14px 44px;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  border: 1px solid var(--c-line);
  border-radius: 8px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-text);
}
.prose .learn-list li::before {
  content: "▸";
  position: absolute; left: 16px; top: 50%;
  transform: translateY(-50%);
  width: auto; height: auto; background: none;
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--c-lime);
  letter-spacing: 0;
}

/* 03 · TL;DR */
.tldr-card {
  position: relative;
  max-width: 760px;
  margin-top: 0.4em;
  padding: 18px 22px 18px 24px;
  border-radius: 8px;
  border: 1px solid rgba(125,249,196,0.35);
  border-left: 4px solid var(--c-lime);
  background: linear-gradient(180deg, rgba(125,249,196,0.10), rgba(125,249,196,0.025));
}
.tldr-card__label {
  display: block;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-lime);
  margin-bottom: 6px;
}
.tldr-card__body {
  font-family: var(--f-disp);
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.6;
  color: #fff;
  font-weight: 500;
  letter-spacing: -0.005em;
}

/* 08 · myths */
.myths {
  display: flex; flex-direction: column; gap: 14px;
  margin-top: 0.6em;
  padding-left: 0;
}
.myths > div {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  border: 1px solid var(--c-line);
  border-radius: 8px;
  overflow: hidden;
}
.myths dt {
  position: relative;
  padding: 12px 18px 12px 64px;
  background: rgba(255,122,138,0.08);
  border-bottom: 1px solid rgba(255,122,138,0.25);
  border-left: 4px solid var(--c-rose);
  color: var(--c-text);
  font-size: 14.5px;
  line-height: 1.6;
  font-weight: 500;
}
.myths dt::before {
  content: "MYTH";
  position: absolute;
  left: 18px;
  top: 14px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--c-rose);
  white-space: nowrap;
}
.myths dd {
  position: relative;
  margin: 0;
  padding: 12px 18px 12px 64px;
  color: var(--c-text-2);
  font-size: 14px;
  line-height: 1.8;
}
.myths dd::before {
  content: "FACT";
  position: absolute;
  left: 18px;
  top: 16px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--c-lime);
  white-space: nowrap;
}
.myths dd strong {
  font-weight: 600;
  color: var(--c-text-2);
}

/* 09 · writing — small subheads */
.writing-h {
  font-family: var(--f-disp);
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.02em;
  margin-top: 1.4em;
  padding-left: 12px;
  border-left: 2px solid var(--c-cyan);
}

/* 10 · checklist (uses .check-list from index) */
.prose .check-list { margin-top: 0.6em; }

/* 11 · quiz */
.quiz {
  display: flex; flex-direction: column; gap: 14px;
  margin-top: 0.6em;
  padding-left: 0;
}
.quiz__item {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-violet);
  border-radius: 8px;
  padding: 16px 20px;
}
.quiz__q {
  font-family: var(--f-disp);
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.55;
  margin-bottom: 12px;
  display: flex; gap: 10px; align-items: baseline;
}
.quiz__q .mono {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-violet);
  letter-spacing: 0.14em;
  font-weight: 500;
  flex: none;
}
.quiz__choices {
  list-style: none !important;
  padding-left: 0 !important;
  display: flex; flex-direction: column; gap: 6px;
  margin-top: 0;
}
.prose .quiz__choices li {
  padding-left: 32px;
  position: relative;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-text-2);
}
.prose .quiz__choices li::before {
  content: attr(data-key);
  position: absolute; left: 0; top: 0;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--c-line-2);
  border-radius: 4px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-text);
}
.quiz__reveal {
  margin-top: 12px;
  border-top: 1px dashed var(--c-line);
  padding-top: 10px;
}
.quiz__reveal[open] { padding-bottom: 4px; }
.quiz__reveal summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-text-2);
  padding: 4px 0;
  display: inline-flex; align-items: center; gap: 8px;
  transition: color .15s;
}
.quiz__reveal summary::-webkit-details-marker { display: none; }
.quiz__reveal summary::before {
  content: "▸";
  display: inline-block;
  color: var(--c-lime);
  transition: transform .15s;
}
.quiz__reveal[open] summary::before { transform: rotate(90deg); }
.quiz__reveal summary:hover { color: var(--c-cyan); }
.quiz__answer {
  margin-top: 10px;
  padding: 10px 14px;
  background: rgba(125,249,196,0.06);
  border: 1px solid rgba(125,249,196,0.25);
  border-radius: 6px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-text);
}
.quiz__answer b {
  font-family: var(--f-mono);
  color: var(--c-lime);
  letter-spacing: 0.04em;
  margin-right: 6px;
}



/* ====== Coming Soon (placeholder href="#") ============== */

/* Article cards (anchor inside) */
.card:has(> a[href="#"]) {
  opacity: 0.55;
  cursor: not-allowed;
  position: relative;
}
.card:has(> a[href="#"]) > a {
  pointer-events: none;
}
.card:has(> a[href="#"])::after {
  content: "COMING SOON";
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-amber);
  background: rgba(255, 209, 102, 0.10);
  border: 1px solid rgba(255, 209, 102, 0.45);
  border-radius: 999px;
  padding: 4px 9px;
  pointer-events: none;
  z-index: 2;
}
.card:has(> a[href="#"]):hover {
  border-color: var(--c-line);
  transform: none;
  box-shadow: var(--shadow);
}

/* Top-page category cards (anchor itself) */
.cat[href="#"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  position: relative;
}
.cat[href="#"]::after {
  content: "COMING SOON";
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-amber);
  background: rgba(255, 209, 102, 0.10);
  border: 1px solid rgba(255, 209, 102, 0.45);
  border-radius: 999px;
  padding: 4px 9px;
  pointer-events: none;
  z-index: 2;
}

/* Mini TOC items in part-hero */
.part-hero__toc li:has(> a[href="#"]) {
  opacity: 0.55;
}
.part-hero__toc li:has(> a[href="#"]) > a {
  pointer-events: none;
  cursor: not-allowed;
}
.part-hero__toc li:has(> a[href="#"]) .part-hero__toc-time::after {
  content: " · SOON";
  color: var(--c-amber);
  letter-spacing: 0.1em;
}

/* Adjacent part navigation */
.part-nav a[href="#"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  position: relative;
}
.part-nav a[href="#"]::after {
  content: "SOON";
  position: absolute;
  top: 12px;
  right: 14px;
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-amber);
  background: rgba(255, 209, 102, 0.10);
  border: 1px solid rgba(255, 209, 102, 0.45);
  border-radius: 999px;
  padding: 3px 8px;
  pointer-events: none;
  z-index: 2;
}


/* ====== Whole-section Coming Soon (index.html sec 02-08) ===== */
.section.is-soon {
  position: relative;
}

/* Diagonal stripe pattern overlay */
.section.is-soon::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent 0,
    transparent 80px,
    rgba(255, 209, 102, 0.025) 80px,
    rgba(255, 209, 102, 0.025) 160px
  );
  pointer-events: none;
  z-index: 1;
}

/* Floating "COMING SOON" badge in section meta */
.section.is-soon .sec-head__meta::after {
  content: "COMING SOON · 近日公開";
  display: inline-flex;
  align-items: center;
  margin-left: 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-amber);
  background: rgba(255, 209, 102, 0.10);
  border: 1.5px solid rgba(255, 209, 102, 0.5);
  border-radius: 999px;
  padding: 5px 14px;
  vertical-align: middle;
  white-space: nowrap;
}

/* Big amber tag in title */
.section.is-soon .sec-head__title::after {
  content: " ";
  display: inline-block;
}

/* Dim non-header content */
.section.is-soon .container > *:not(.sec-head),
.section.is-soon > .container > *:not(.sec-head) {
  opacity: 0.5;
  filter: saturate(0.7);
  pointer-events: none;
  user-select: none;
}

/* Hover hint on dimmed area: inverse cursor */
.section.is-soon .container > *:not(.sec-head) * {
  cursor: not-allowed !important;
}

@media (max-width: 700px) {
  .section.is-soon .sec-head__meta::after {
    margin-left: 0;
    margin-top: 8px;
    display: inline-block;
  }
}

/* === Disable click on any Coming Soon link (prevents URL hash "#" appearing) === */
a[aria-disabled="true"] {
  pointer-events: none;
}

/* === Whole-card clickability for #purpose and #demos cards === */
/* Use ::after stretching over the entire card so the title/description
   are also clickable, not just the START/LAUNCH button at the bottom.
   The link's pseudo-element overlays the whole card; clicks anywhere on
   the card trigger the link (or are blocked when aria-disabled). */
.demo {
  position: relative;
}
.purpose__link::after,
.demo__cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  /* No background — invisible overlay */
}

/* === Per-card Coming Soon (individual items inside an active section) === */
.purpose.is-soon,
.demo.is-soon {
  opacity: 0.45;
  filter: saturate(0.6);
  cursor: not-allowed;
}
.purpose.is-soon:hover,
.demo.is-soon:hover {
  border-color: var(--c-line);
  transform: none;
  background: transparent;
}
.purpose.is-soon *,
.demo.is-soon * {
  cursor: not-allowed !important;
}
.purpose.is-soon .purpose__link,
.demo.is-soon .demo__cta {
  color: var(--c-mute);
  border-top-color: var(--c-line);
}


/* ====== Contact Form ====================================== */
.contact-wrap {
  max-width: 720px;
  margin: 0 auto;
}
.contact-form {
  display: grid;
  gap: 22px;
}
.contact-form__row {
  display: grid;
  gap: 8px;
}
.contact-form__label {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--c-mute);
  text-transform: uppercase;
}
.contact-form__label .req {
  color: var(--c-rose);
  margin-left: 4px;
}
.contact-form__hint {
  font-size: 12px;
  color: var(--c-mute);
  margin-top: 4px;
  font-family: var(--f-jp);
  letter-spacing: 0;
  text-transform: none;
  font-weight: 400;
}
.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(15, 22, 38, 0.6);
  border: 1px solid var(--c-line-2);
  border-radius: 6px;
  color: var(--c-text);
  font-family: var(--f-jp);
  font-size: 14.5px;
  line-height: 1.6;
  transition: border-color .15s, background .15s;
}
.contact-form__textarea {
  min-height: 180px;
  resize: vertical;
}
.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--c-cyan);
  background: rgba(15, 22, 38, 0.8);
}
.contact-form__check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13.5px;
  color: var(--c-text-2);
  line-height: 1.6;
}
.contact-form__check input {
  margin-top: 5px;
  accent-color: var(--c-lime);
  width: 16px;
  height: 16px;
  flex: none;
}
.contact-form__submit {
  font-family: var(--f-disp);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 14px 32px;
  border: 1.5px solid var(--c-lime);
  background: linear-gradient(180deg, rgba(125,249,196,0.18), rgba(125,249,196,0.08));
  color: var(--c-lime);
  border-radius: 8px;
  cursor: pointer;
  justify-self: start;
  transition: background .15s, transform .15s, box-shadow .15s;
}
.contact-form__submit:hover {
  background: rgba(125, 249, 196, 0.25);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px rgba(125, 249, 196, 0.4);
}
/* honeypot — hide from real users */
.contact-form__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.contact-error {
  background: rgba(255, 122, 138, 0.10);
  border: 1px solid rgba(255, 122, 138, 0.45);
  border-radius: 6px;
  padding: 14px 18px;
  color: var(--c-rose);
  font-size: 14px;
  margin-bottom: 22px;
}