/* Pages villes et départements : même charte que la page d'accueil (encre, laiton, dessin des toits de Paris) */
:root {
  --bg: #e8ebed;
  --surface: #f6f7f8;
  --fg: #0f1a24;
  --muted: #4f5d69;
  --line: #c9d0d6;
  --accent: #7a5828;
  --accent-soft: rgba(122, 88, 40, 0.12);
  --on-accent: #ffffff;
  --ink: #0e1923;
  --on-ink: #e9eef2;
  --ink-muted: #a3b2be;
  --ink-line: #27394a;
  --brass: #cf9f5c;
  --shadow: 0 1px 2px rgba(14, 25, 35, 0.06), 0 10px 28px rgba(14, 25, 35, 0.09);
  --sk-blend: multiply;
  --sk-filter: none;
  --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-body: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a1117; --surface: #111b24; --fg: #e7ecf0; --muted: #97a7b3; --line: #223341;
    --accent: #d3a665; --accent-soft: rgba(211, 166, 101, 0.14); --on-accent: #1a1209; --ink: #060b10;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 28px rgba(0, 0, 0, 0.35); --sk-blend: screen; --sk-filter: invert(1);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0a1117; --surface: #111b24; --fg: #e7ecf0; --muted: #97a7b3; --line: #223341;
  --accent: #d3a665; --accent-soft: rgba(211, 166, 101, 0.14); --on-accent: #1a1209; --ink: #060b10;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 28px rgba(0, 0, 0, 0.35); --sk-blend: screen; --sk-filter: invert(1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; }
.wrap { max-width: 1180px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.1; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.eyebrow { font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }
.src { font-size: 0.84rem; color: var(--muted); }
.btn { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; border: 1px solid var(--fg); border-radius: 3px; background: transparent; color: var(--fg); font: 600 0.98rem var(--font-body); text-decoration: none; cursor: pointer; transition: background-color 0.2s, color 0.2s; }
.btn:hover { background: var(--fg); color: var(--bg); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); box-shadow: 0 6px 16px rgba(122, 88, 40, 0.22); }
.btn.primary:hover { filter: brightness(1.08); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.sec { padding-block: 72px; }
.sec-head { display: grid; gap: 10px; margin-bottom: 30px; max-width: 760px; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }

.topline { background: #070d12; color: var(--ink-muted); font-size: 0.8rem; border-bottom: 1px solid var(--ink-line); }
.topline .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 20px; padding-block: 7px; }
.topline b, .topline a { color: var(--on-ink); text-decoration: none; font-weight: 600; }
.bar { position: sticky; top: 0; z-index: 40; background: rgba(14, 25, 35, 0.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: var(--on-ink); border-bottom: 1px solid var(--ink-line); }
.bar .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 28px; min-height: 72px; padding-block: 8px; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand svg { width: 50px; height: 34px; flex: none; color: var(--brass); }
.brand b { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.45rem; letter-spacing: 0.14em; line-height: 1.05; }
.brand small { display: block; font-size: 0.7rem; letter-spacing: 0.5em; color: var(--ink-muted); text-transform: uppercase; font-weight: 600; margin-top: 3px; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 6px; }
.nav a { text-decoration: none; padding: 8px 14px; font-size: 0.95rem; font-weight: 500; color: var(--ink-muted); }
.nav a:hover { color: var(--on-ink); }
.bar .cta { display: inline-flex; align-items: center; min-height: 42px; padding: 0 18px; border-radius: 3px; background: var(--brass); color: #1a1209; font-weight: 700; font-size: 0.92rem; text-decoration: none; }
@media (max-width: 760px) { .bar .cta { display: none; } }

.hero { padding-block: clamp(40px, 6vw, 80px) 0; }
.hero .wrap { display: grid; gap: 18px; justify-items: center; text-align: center; }
.crumbs { font-size: 0.85rem; color: var(--muted); }
.crumbs a { font-weight: 600; text-decoration: none; color: var(--fg); }
.crumbs a:hover { color: var(--accent); }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); max-width: 18ch; }
.hero .lead { margin-inline: auto; }
.hero .cta-row { justify-content: center; }
.hero-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; font-size: 0.92rem; color: var(--muted); font-weight: 500; }
.hero-badges span::before { content: "✓ "; color: var(--accent); font-weight: 700; }
.skyline { height: clamp(180px, 30vw, 380px); margin-top: 14px; background: url("toits-de-paris.webp") center bottom / cover no-repeat; mix-blend-mode: var(--sk-blend); filter: var(--sk-filter); -webkit-mask-image: linear-gradient(transparent, #000 35%); mask-image: linear-gradient(transparent, #000 35%); }
.hero::after { content: ""; display: block; height: 4px; background: linear-gradient(90deg, var(--accent), var(--brass)); }
@media (max-width: 700px) { .skyline { background-size: auto 100%; } }

.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.svc { background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 8px; padding: 22px; display: grid; gap: 6px; align-content: start; }
.svc h3 { font-size: 1.25rem; }
.svc p { color: var(--muted); font-size: 0.97rem; }

.split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 40px; align-items: start; }
.split .txt { display: grid; gap: 14px; }
.split .txt p { color: var(--muted); }
.qual { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 18px; box-shadow: var(--shadow); }
.qual img { height: 72px; width: auto; border-radius: 6px; }
.qual ul { margin: 0; padding-left: 1.1em; color: var(--muted); font-size: 0.95rem; display: grid; gap: 4px; }
.qual b { color: var(--fg); }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); } }

.photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.photos figure { margin: 0; border-radius: 8px; overflow: hidden; aspect-ratio: 3 / 4; background: var(--surface); }
.photos img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 640px) { .photos { grid-template-columns: repeat(2, minmax(0, 1fr)); } .photos figure:nth-child(3) { display: none; } }

.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 0 18px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style-position: outside; }
.faq details p { color: var(--muted); padding-bottom: 16px; }

.near { display: flex; flex-wrap: wrap; gap: 8px; }
.near a { text-decoration: none; font-size: 0.9rem; padding: 6px 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); }
.near a:hover { border-color: var(--accent); color: var(--accent); }
.depts { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.depts a { display: flex; align-items: center; gap: 10px; text-decoration: none; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font-weight: 600; }
.depts a:hover { border-color: var(--accent); }
.no { flex: none; width: 32px; height: 32px; border-radius: 6px; display: grid; place-items: center; background: var(--ink); color: var(--brass); font-family: var(--font-mono); font-size: 0.82rem; }

.band { background: var(--ink); color: var(--on-ink); position: relative; isolation: isolate; overflow: hidden; }
.band::before, footer::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("toits-de-paris.webp") center bottom / cover no-repeat; filter: invert(1); mix-blend-mode: screen; opacity: 0.13; pointer-events: none; }
.band .wrap { padding-block: 60px; display: flex; flex-wrap: wrap; gap: 20px 40px; align-items: center; justify-content: space-between; }
.band h2 { max-width: 22ch; }
.band .btn { border-color: var(--on-ink); color: var(--on-ink); }
.band .btn:hover { background: var(--on-ink); color: var(--ink); }
.band .btn.primary { background: var(--brass); border-color: var(--brass); color: #1a1209; }

footer { background: var(--ink); color: var(--ink-muted); font-size: 0.92rem; position: relative; isolation: isolate; overflow: hidden; }
footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; padding-block: 52px 36px; }
footer h3 { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass); font-weight: 500; margin-bottom: 12px; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer a { color: var(--on-ink); text-decoration: none; }
footer a:hover { color: var(--brass); }
footer .about { display: grid; gap: 12px; align-content: start; }
footer .fq { display: flex; align-items: center; gap: 12px; }
footer .fq img { height: 48px; width: auto; border-radius: 3px; }
footer .base { border-top: 1px solid var(--ink-line); }
footer .base .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 18px max(20px, env(safe-area-inset-bottom, 0px)); font-size: 0.84rem; }
@media (max-width: 860px) { footer .cols { grid-template-columns: minmax(0, 1fr); gap: 26px; } }

.callfab { display: none; }
@media (max-width: 720px) {
  .callfab { display: flex; position: fixed; left: 16px; right: 16px; bottom: max(12px, env(safe-area-inset-bottom, 0px)); z-index: 30; min-height: 52px; align-items: center; justify-content: center; background: var(--brass); color: #1a1209; font-weight: 700; text-decoration: none; border-radius: 4px; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35); }
  footer .base .wrap { padding-bottom: 88px; }
  .sec { padding-block: 56px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

/* Réseaux sociaux */
.social { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.social span { font-size: 0.85rem; color: var(--ink-muted); margin-right: 4px; }
.social a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--ink-line); color: var(--on-ink); transition: background-color 0.2s, color 0.2s, border-color 0.2s; }
.social a:hover { background: var(--brass); border-color: var(--brass); color: #1a1209; }
.social svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Protection : pas de sélection de texte ni de glisser des images (sauf dans les champs) */
body { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
input, textarea, select { -webkit-user-select: text; user-select: text; }
img { -webkit-user-drag: none; user-drag: none; }

/* ===================== Page isolants ===================== */
.sw { display: inline-block; width: 14px; height: 14px; border-radius: 3px; flex: none; border: 1px solid rgba(0, 0, 0, 0.2); vertical-align: -2px; margin-right: 8px; }
.sw-verre { background: #e7c25a; } .sw-roche { background: #a49a78; } .sw-fibrebois { background: #b8895a; } .sw-ouate { background: #a3a3a0; }
.sw-chanvre { background: #cfc19b; } .sw-liege { background: #6b4a2e; } .sw-mouton { background: #ece6d6; } .sw-pse { background: #f6f6f3; }
.sw-xps { background: #6aa3d8; } .sw-pir { background: linear-gradient(#d8dde2 0 22%, #e9d9a0 22% 78%, #d8dde2 78%); } .sw-mince { background: linear-gradient(135deg, #f2f4f6, #9aa6b0); }
.iso-app { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 24px; align-items: start; }
.iso-list { display: grid; gap: 4px; position: sticky; top: 92px; }
.iso-list .fam { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 10px 0 2px; }
.iso-btn { display: flex; align-items: center; gap: 4px; width: 100%; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); color: var(--fg); font: 600 0.92rem var(--font-body); text-align: left; cursor: pointer; transition: border-color 0.2s, background-color 0.2s; }
.iso-btn .lam { margin-left: auto; font-size: 0.74rem; color: var(--muted); font-weight: 400; }
.iso-btn:hover { border-color: var(--accent); }
.iso-btn[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.iso-btn[aria-pressed="true"] .lam { color: var(--brass); }
.iso-tools { display: flex; flex-wrap: wrap; gap: 10px 18px; justify-content: space-between; margin-bottom: 12px; }
.group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 42px; padding: 0 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--fg); font: 600 0.88rem var(--font-body); cursor: pointer; }
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.stage3d { position: relative; height: clamp(340px, 46vw, 520px); border-radius: 8px; overflow: hidden; background: radial-gradient(120% 90% at 50% 20%, #2a3d4f, #0b141c); box-shadow: var(--shadow); }
.stage3d canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; touch-action: pan-y; }
.stage3d canvas:active { cursor: grabbing; }
.stage3d .zoombar { position: absolute; right: 12px; top: 12px; display: grid; gap: 8px; }
.stage3d .zoombar button { width: 42px; height: 42px; border-radius: 6px; border: 1px solid #5d7183; background: rgba(8, 14, 20, 0.82); color: #eef2f5; font-size: 1.2rem; cursor: pointer; }
.stage3d .zoombar button:hover { background: var(--brass); color: #1a1209; }
.stage3d .tip { position: absolute; left: 14px; bottom: 12px; font-size: 0.78rem; color: #a3b2be; pointer-events: none; }
.stage3d .fallback { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; text-align: center; color: #a3b2be; }
.cap3d { margin: 12px 0 18px; padding: 12px 16px; border-left: 4px solid var(--accent); background: var(--surface); border-radius: 6px; color: var(--muted); font-size: 0.95rem; }
.fiche { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 22px; display: grid; gap: 14px; }
.fiche h3 { font-size: 1.7rem; }
.fiche h4 { font-family: var(--font-display); font-size: 1.15rem; margin: 0 0 6px; }
.kv { margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0 24px; }
.kv div { border-top: 1px solid var(--line); padding: 8px 0; display: grid; gap: 2px; }
.kv dt { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.kv dd { margin: 0; font-size: 0.97rem; }
.stars { display: inline-flex; gap: 3px; vertical-align: middle; }
.stars i { width: 12px; height: 12px; border-radius: 2px; background: var(--line); }
.stars i.on { background: var(--accent); }
.pc { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; }
.pc ul { margin: 0; padding-left: 1.1em; color: var(--muted); display: grid; gap: 4px; font-size: 0.95rem; }
.pc ul li::marker { color: var(--accent); }
.pc ul.neg li::marker { color: #b3261e; }
.poses-list { display: grid; gap: 8px; color: var(--muted); font-size: 0.95rem; }
.poses-list b { color: var(--fg); }
@media (max-width: 900px) {
  .iso-app { grid-template-columns: minmax(0, 1fr); }
  .iso-list { position: static; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .iso-list .fam { grid-column: 1 / -1; }
  .pc { grid-template-columns: minmax(0, 1fr); }
}
.calc { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 28px; align-items: start; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 24px; }
.calc-in { display: grid; gap: 16px; }
.calc label { display: grid; gap: 6px; font-weight: 600; font-size: 0.92rem; }
.calc select { font: 400 1rem var(--font-body); color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 11px 12px; min-height: 46px; -webkit-user-select: text; user-select: text; }
.calc input[type=range] { width: 100%; accent-color: var(--accent); min-height: 32px; }
.calc-out { font-size: 1.02rem; line-height: 1.5; }
.calc-out .big { display: block; font-size: 2.4rem; color: var(--accent); margin-top: 6px; }
.calc-bars { display: grid; gap: 8px; }
.cbar { display: grid; grid-template-columns: 190px minmax(0, 1fr) 70px; gap: 10px; align-items: center; font-size: 0.88rem; }
.cbar .n { color: var(--muted); }
.cbar .track { height: 14px; background: var(--bg); border-radius: 999px; overflow: hidden; }
.cbar .fill { display: block; height: 100%; border-radius: 999px; transition: width 0.3s; border: 0; margin: 0; }
.cbar .v { text-align: right; }
.cbar.on .n, .cbar.on .v { color: var(--fg); font-weight: 700; }
.cbar.on .track { outline: 2px solid var(--accent); outline-offset: 1px; }
@media (max-width: 860px) { .calc { grid-template-columns: minmax(0, 1fr); } .cbar { grid-template-columns: 130px minmax(0, 1fr) 62px; } }
.seuils { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.seuil { background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 8px; padding: 20px; display: grid; gap: 6px; }
.seuil .r { font-size: 1.9rem; color: var(--accent); }
.seuil b { font-family: var(--font-display); font-size: 1.2rem; }
.seuil p { color: var(--muted); font-size: 0.93rem; }
.tablebox { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.iso-table { border-collapse: collapse; width: 100%; min-width: 860px; }
.iso-table th, .iso-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: 0.92rem; vertical-align: top; }
.iso-table thead th { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.iso-table tbody th { font-weight: 600; white-space: nowrap; }
.iso-table tr:last-child th, .iso-table tr:last-child td { border-bottom: 0; }

[hidden] { display: none !important; }

/* Menu plus compact (7 entrées) */
.nav { gap: 2px; }
.nav a { padding: 8px 10px; font-size: 0.93rem; }
@media (max-width: 900px) {
  .iso-list { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 8px; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; }
  .iso-list .fam { display: none; }
  .iso-btn { flex: none; width: auto; white-space: nowrap; scroll-snap-align: start; }
}
.cbar .fill.sw-pse, .cbar .fill.sw-mouton { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.3); }

/* ===================== Techniques de pose (pas à pas) ===================== */
.tech-tabs { margin-bottom: 22px; }
.tech-app { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 24px; align-items: start; }
.tech-view { display: grid; gap: 10px; }
.tech-ctrl { display: flex; flex-wrap: wrap; gap: 8px; }
.btn.small { min-height: 42px; padding: 0 16px; font-size: 0.9rem; }
.btn.small[disabled] { opacity: 0.4; cursor: not-allowed; }
.tech-view .cap3d { margin: 4px 0 0; }
.tech-panel { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 22px; display: grid; gap: 14px; }
.tech-panel h3 { font-size: 1.6rem; }
.tech-panel .resume { color: var(--muted); }
.tmeta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tmeta div { border-top: 2px solid var(--accent); padding-top: 8px; display: grid; gap: 2px; }
.tmeta span { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.tmeta b { font-size: 1.2rem; color: var(--fg); }
.tlab { font-size: 0.8rem; font-weight: 700; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; margin: 0; }
.tiso .chip { display: inline-flex; align-items: center; gap: 6px; }
.tsteps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; counter-reset: st; }
.tsteps li { counter-increment: st; }
.tsteps button { width: 100%; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; text-align: left; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); font: inherit; cursor: pointer; transition: border-color 0.2s, background-color 0.2s; }
.tsteps button:hover { border-color: var(--accent); }
.tsteps button[aria-current="step"] { background: var(--accent-soft); border-color: var(--accent); box-shadow: inset 4px 0 0 var(--accent); }
.tsteps .no { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--brass); font-family: var(--font-mono); font-size: 0.8rem; }
.tsteps .tx { display: block; font-size: 0.9rem; color: var(--muted); font-weight: 400; margin-top: 2px; }
.tsteps b { font-size: 0.95rem; }
.tech-panel .pc ul.chk li::marker { color: #1f7a3a; }
.tech-links { display: grid; gap: 12px; }
.tech-links p { color: var(--muted); font-size: 0.93rem; margin-bottom: 6px; }
.tech-links .btn { margin-top: 2px; }
@media (max-width: 900px) {
  .tech-app { grid-template-columns: minmax(0, 1fr); }
  .tmeta { grid-template-columns: minmax(0, 1fr); }
}
html { scroll-padding-top: 96px; }
@media (max-width: 900px) { html { scroll-padding-top: 170px; } }