/* =====================================================================
   ECU Vault — styles (atelier / industriel, clair + sombre, responsive)
   ===================================================================== */
:root {
  --bg: #f2f0eb;
  --surface: #ffffff;
  --surface-2: #f8f7f4;
  --ink: #1b1e23;
  --ink-2: #4a505a;
  --muted: #7a808a;
  --line: #e1ded6;
  --line-strong: #cbc7bc;
  --accent: #d4111a;
  --accent-ink: #ffffff;
  --accent-soft: #fde3e4;
  --header: #16181c;
  --header-ink: #f2f0eb;
  --ok: #2b8a3e;
  --ok-soft: #e3f4e6;
  --danger: #c92a2a;
  --danger-soft: #fbe4e4;
  --info-soft: #e7eef8;
  --info: #1c5fb0;
  --on-bg: #f2f0eb;
  --on-bg-muted: #b3b8c0;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 22, 26, .06), 0 4px 14px rgba(20, 22, 26, .05);
  --font: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-cond: 'Barlow Condensed', 'Barlow', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1114;
    --surface: #181b20;
    --surface-2: #1e2228;
    --ink: #eceae4;
    --ink-2: #b9bdc4;
    --muted: #868c96;
    --line: #2a2f37;
    --line-strong: #3a404a;
    --accent: #ff3b40;
    --accent-ink: #ffffff;
    --accent-soft: #3a1618;
    --header: #0a0b0d;
    --ok: #51cf66;
    --ok-soft: #17301d;
    --danger: #ff6b6b;
    --danger-soft: #3a1c1c;
    --info-soft: #172436;
    --info: #74b0ff;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: #0b0c0f;
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 9, 11, .62) 0%, rgba(8, 9, 11, .45) 40%, rgba(8, 9, 11, .72) 100%),
    url('../assets/bg-tuning.svg') center / cover no-repeat,
    #0b0c0f;
}
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-cond); letter-spacing: .01em; line-height: 1.1; margin: 0; }
h1 { font-size: 2rem; }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.2rem; }
.mono { font-family: var(--mono); font-size: .88em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.boot, .loading, .empty {
  padding: 48px 16px; text-align: center; color: var(--muted);
}
.hidden { display: none !important; }

/* ---------- Boutons & champs ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 40px; padding: 8px 16px; border-radius: 8px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  font: 600 .95rem var(--font); cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--ink-2); }
.btn:disabled { opacity: .55; cursor: progress; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn.danger:hover { background: var(--danger-soft); }
.btn.ghost { background: transparent; }
.btn.sm { min-height: 34px; padding: 5px 12px; font-size: .88rem; }

input, select, textarea {
  width: 100%; min-height: 42px; padding: 9px 12px;
  border: 1px solid var(--line-strong); border-radius: 8px;
  background: var(--surface); color: var(--ink); font: 1rem var(--font);
}
textarea { min-height: 84px; resize: vertical; }
input:focus, select:focus, textarea:focus, .btn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
input[type="file"] { padding: 8px; background: var(--surface-2); }
label { display: grid; gap: 5px; font-weight: 600; font-size: .9rem; color: var(--ink-2); }
label .hint { font-weight: 400; color: var(--muted); font-size: .8rem; }
.req::after { content: ' *'; color: var(--accent); }

/* ---------- Écran de connexion ---------- */
.auth-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px 16px;
  background: transparent;
}
.auth-card {
  width: 100%; max-width: 400px; background: var(--surface); border-radius: 14px;
  padding: 32px 28px; box-shadow: 0 20px 60px rgba(0, 0, 0, .35); display: grid; gap: 16px;
}
.auth-card .auth-logo { display: block; width: 100%; max-width: 280px; height: auto; margin: 0 auto 4px; }
.auth-card .app-title { text-align: center; font: 700 1.5rem var(--font-cond); letter-spacing: .04em; color: var(--accent); }
.auth-card > p { text-align: center; }
.auth-card p { margin: 0; }
.link-btn { background: none; border: 0; padding: 0; color: var(--accent); font: 600 .9rem var(--font); cursor: pointer; justify-self: start; }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; font: 700 1.45rem var(--font-cond); letter-spacing: .03em; text-decoration: none; text-transform: uppercase; }
.logo-plate {
  display: inline-flex; align-items: center; background: #ffffff; border-radius: 7px; padding: 3px 8px; height: 48px; flex: none;
}
.logo-plate img { height: 42px; width: auto; display: block; }
.logo .app-name { line-height: 1; text-transform: none; letter-spacing: .02em; }
.logo-mark {
  width: 30px; height: 26px; border-radius: 5px; background: var(--accent); position: relative; flex: none;
}
.logo-mark::before {
  content: ''; position: absolute; inset: 7px 8px; border-radius: 2px; background: var(--header);
}
.logo-mark::after {
  content: ''; position: absolute; left: 5px; right: 5px; top: -5px; bottom: -5px;
  background:
    linear-gradient(var(--accent), var(--accent)) 0 0 / 2px 4px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 50% 0 / 2px 4px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 100% 0 / 2px 4px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 0 100% / 2px 4px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 50% 100% / 2px 4px no-repeat,
    linear-gradient(var(--accent), var(--accent)) 100% 100% / 2px 4px no-repeat;
}

/* ---------- En-tête ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20; background: rgba(12, 13, 16, .88); color: var(--header-ink);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 3px solid var(--accent);
}
.topbar-inner {
  max-width: 1200px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.topbar .logo { color: var(--header-ink); }
.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav a {
  text-decoration: none; padding: 8px 12px; border-radius: 7px; font-weight: 600; font-size: .95rem; white-space: nowrap;
  color: #b9bdc4;
}
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.nav a.active { color: #fff; background: rgba(227, 21, 26, .28); }
.user-box { display: flex; align-items: center; gap: 10px; font-size: .9rem; }
.user-box .who { display: grid; line-height: 1.15; text-align: right; }
.user-box .who span:last-child { color: #868c96; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.user-box .btn { background: transparent; color: var(--header-ink); border-color: #3a404a; }
.user-box .btn:hover { border-color: #868c96; }

main { max-width: 1200px; margin: 0 auto; padding: 24px 16px 64px; }

/* ---------- Textes posés sur l'illustration ---------- */
.page-head h1 { color: var(--on-bg); text-shadow: 0 2px 12px rgba(0, 0, 0, .5); }
.result-count { text-shadow: 0 1px 6px rgba(0, 0, 0, .9); font-weight: 600; }
.page-head .muted, .result-count, main > .loading, main > .empty, .grid > .empty, .grid > .loading { color: var(--on-bg-muted); }
main > .empty a, .grid > .empty a { color: var(--on-bg); }
.back { color: var(--on-bg-muted) !important; }
.page-head .btn.ghost, .form-foot .btn.ghost { background: var(--surface); }
.form-foot .progress { color: var(--on-bg-muted); }

/* ---------- En-tête de page ---------- */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head p { margin: 4px 0 0; }
.back { display: inline-block; margin-bottom: 10px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: .9rem; }
.back:hover { color: var(--on-bg) !important; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Filtres ---------- */
.filters {
  display: grid; gap: 10px; grid-template-columns: 2fr repeat(3, 1fr) auto;
  background: var(--surface); padding: 12px; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 10px;
}
.result-count { margin: 6px 2px 14px; }

/* ---------- Cartes ---------- */
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.card {
  display: grid; gap: 8px; align-content: start; text-decoration: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow); position: relative; overflow: hidden;
  transition: border-color .15s, transform .15s;
}
.card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--line-strong); transition: background .15s; }
.card:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.card:hover::before { background: var(--accent); }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card .brand { font: 700 .8rem var(--font); text-transform: uppercase; letter-spacing: .1em; color: var(--accent); }
.card .year { font-family: var(--mono); font-size: .8rem; color: var(--muted); }
.card .engine { margin: 0; color: var(--ink-2); font-size: .92rem; }
.ecu-chip {
  justify-self: start; display: inline-flex; gap: 6px; align-items: center;
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px;
  font-family: var(--mono); font-size: .82rem;
}
.ecu-chip b { font-family: var(--font); font-weight: 700; font-size: .78rem; text-transform: uppercase; color: var(--muted); }
.ids { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 0; }
.ids div { min-width: 0; }
.ids dt { font-size: .7rem; font-weight: 700; letter-spacing: .1em; color: var(--muted); }
.ids dd { margin: 0; font-family: var(--mono); font-size: .82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-foot { display: flex; justify-content: space-between; gap: 8px; font-size: .82rem; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 8px; margin-top: 2px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px;
  font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-2); white-space: nowrap;
}
.badge.original { background: var(--info-soft); color: var(--info); border-color: transparent; }
.badge.modifie { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge.admin { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge.client { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.lecteur { background: var(--info-soft); color: var(--info); border-color: transparent; }
.tag { display: inline-block; padding: 1px 7px; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--line); font-size: .78rem; margin: 2px 4px 2px 0; }

/* ---------- Panneaux fiche ---------- */
.panels { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; margin-bottom: 14px; }
.panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.panel > h2 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 12px; }
.spec { display: grid; grid-template-columns: 140px 1fr; gap: 8px 12px; margin: 0; }
.spec dt { color: var(--muted); font-size: .88rem; }
.spec dd { margin: 0; font-weight: 600; word-break: break-word; }
.notes { white-space: pre-wrap; margin: 0; color: var(--ink-2); }

/* ---------- Versions ---------- */
.versions { display: grid; gap: 10px; }
.version {
  display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: start;
  padding: 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-2);
}
.vnum {
  width: 46px; height: 46px; border-radius: 8px; display: grid; place-items: center;
  background: var(--header); color: var(--header-ink); font: 700 1.05rem var(--font-cond);
}
.version.latest .vnum { background: var(--accent); color: var(--accent-ink); }
.vmain { display: grid; gap: 4px; min-width: 0; }
.vtitle { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-weight: 700; }
.vmeta { font-size: .84rem; color: var(--muted); display: flex; gap: 6px 14px; flex-wrap: wrap; }
.vmeta .mono { overflow-wrap: anywhere; }
.vactions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

details.add-version { margin-top: 14px; border: 1px dashed var(--line-strong); border-radius: 9px; padding: 0 14px; }
details.add-version[open] { padding-bottom: 14px; }
details.add-version summary { cursor: pointer; padding: 12px 0; font-weight: 700; color: var(--accent); list-style: none; }
details.add-version summary::-webkit-details-marker { display: none; }
details.add-version summary::before { content: '+ '; }

/* ---------- Formulaires ---------- */
.form { display: grid; gap: 16px; }
fieldset {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
  padding: 18px; margin: 0; box-shadow: var(--shadow);
}
legend { font: 700 1.1rem var(--font-cond); text-transform: uppercase; letter-spacing: .06em; padding: 0 6px; }
.fields { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
.fields .span-2 { grid-column: span 2; }
.fields .span-all { grid-column: 1 / -1; }
.form-foot { display: flex; justify-content: flex-end; gap: 10px; align-items: center; flex-wrap: wrap; }
.progress { color: var(--muted); font-size: .9rem; }

/* ---------- Tableau utilisateurs ---------- */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
td input, td select { min-height: 36px; padding: 6px 10px; font-size: .92rem; }
.callout {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px;
}
.callout ol { margin: 6px 0 0; padding-left: 20px; }

/* ---------- Toast & dialog ---------- */
.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  max-width: min(92vw, 520px); padding: 12px 18px; border-radius: 9px; background: var(--header); color: var(--header-ink);
  font-weight: 600; box-shadow: 0 10px 30px rgba(0, 0, 0, .3); transition: opacity .2s, transform .2s; z-index: 100;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--danger); color: #fff; }
.toast.ok { background: var(--ok); color: #fff; }

.dialog {
  border: 0; border-radius: 14px; padding: 0; width: min(92vw, 420px);
  background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
}
.dialog::backdrop { background: rgba(10, 11, 13, .6); }
.dialog form { display: grid; gap: 14px; padding: 24px; }
.row-end { display: flex; justify-content: flex-end; gap: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .filters input[type="search"] { grid-column: 1 / -1; }
  .fields { grid-template-columns: 1fr 1fr; }
  .panels { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  h1 { font-size: 1.6rem; }
  main { padding: 16px 12px 48px; }
  .topbar-inner { gap: 8px 12px; }
  .nav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .user-box { margin-left: auto; }
  .user-box .who { display: none; }
  .logo .app-name { display: none; }
  .logo-plate { height: 38px; } .logo-plate img { height: 32px; }
  .filters { grid-template-columns: 1fr; }
  .fields { grid-template-columns: 1fr; }
  .fields .span-2 { grid-column: auto; }
  .spec { grid-template-columns: 1fr; gap: 2px; }
  .spec dd { margin-bottom: 8px; }
  .version { grid-template-columns: auto 1fr; }
  .vactions { grid-column: 1 / -1; justify-content: stretch; }
  .vactions .btn { flex: 1; }
  .form-foot .btn { flex: 1; }
  .hide-sm { display: none; }
}

/* =====================================================================
   Site public : connexion / inscription intégrées, verrous, validations
   ===================================================================== */
.auth-wrap.inline { min-height: auto; padding: 24px 0 40px; background: transparent; }
.auth-card.wide { max-width: 560px; }
.auth-card .fields.two { grid-template-columns: 1fr 1fr; }
.auth-switch { text-align: center; font-size: .92rem; color: var(--ink-2); margin: 0; }
.auth-switch a, .page-head .muted a, .notice a { color: var(--accent); font-weight: 600; }
.page-head .muted a { color: #ff6b6f; }

.banner {
  background: #3a2a06; color: #ffe7a3; border-bottom: 1px solid #6b4f0f;
  padding: 10px 16px; text-align: center; font-size: .92rem;
}
.notice {
  background: var(--surface-2); border: 1px solid var(--line); border-left: 4px solid var(--accent);
  border-radius: 8px; padding: 10px 14px; margin-bottom: 12px; font-size: .92rem; color: var(--ink-2);
}
.btn.locked { color: var(--muted); background: var(--surface); border-style: dashed; }
.btn.locked:disabled { opacity: 1; cursor: not-allowed; }
a.btn.locked:hover { color: var(--accent); border-color: var(--accent); }

.nav .count {
  display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; margin-left: 4px;
  border-radius: 999px; background: var(--accent); color: #fff; font-size: .75rem; font-weight: 700;
}
.panel.private { border-left: 4px solid var(--accent); }
.panel.private h2 { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.requests { display: grid; gap: 10px; }
.request {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 14px; border: 1px solid var(--line); border-left: 4px solid #e0a800; border-radius: 9px; background: var(--surface-2);
}
.request .rmain { display: grid; gap: 2px; min-width: 0; }
.request .rname { font-weight: 700; }
.request a { color: var(--info); }
.request .ractions { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 600px) {
  .auth-card .fields.two { grid-template-columns: 1fr; }
  .auth-card { padding: 24px 18px; }
  .user-box .btn { padding: 5px 10px; }
  .request .ractions { width: 100%; }
  .request .ractions .btn { flex: 1; }
}
.user-box .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.user-box .btn.primary:hover { filter: brightness(1.08); }
.fields > label { align-content: start; }
legend { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 2px 10px; }

/* =====================================================================
   Page d'accueil
   ===================================================================== */
.ico { width: 20px; height: 20px; flex: none; }
.ico.lg { width: 34px; height: 34px; color: var(--accent); }
.btn .ico { width: 18px; height: 18px; }
.btn.lg { min-height: 50px; padding: 12px 22px; font-size: 1.02rem; border-radius: 10px; }
.btn.ghost-light { background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn.ghost-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn.wa { background: #25d366; border-color: #25d366; color: #06301a; }
.btn.wa:hover { filter: brightness(1.05); }

.hero {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center;
  padding: 40px 0 56px; color: var(--on-bg);
}
.eyebrow {
  display: inline-block; font: 700 .8rem var(--font); letter-spacing: .16em; text-transform: uppercase;
  color: #ff6b6f; border: 1px solid rgba(255, 59, 64, .45); border-radius: 999px; padding: 5px 12px; margin-bottom: 18px;
  background: rgba(227, 21, 26, .12);
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.02; text-shadow: 0 4px 30px rgba(0, 0, 0, .6); }
.hero h1 .hl { color: #ff3b40; }
.lead { font-size: 1.1rem; color: #c9cdd3; max-width: 560px; margin: 18px 0 26px; line-height: 1.55; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-card {
  background: rgba(14, 15, 18, .72); border: 1px solid rgba(255, 255, 255, .1); border-radius: 16px; padding: 22px;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
}
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.stat {
  border-radius: 12px; padding: 16px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .08);
  display: grid; gap: 2px;
}
.stat b { font: 700 2.3rem var(--font-cond); color: #fff; line-height: 1; }
.stat span { color: #9ba1aa; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.stat:first-child b { color: #ff3b40; }
.hero-search { display: flex; gap: 8px; }
.hero-search input { background: #fff; color: #1b1e23; }

.home-block { margin-bottom: 56px; }
.section-title {
  font-size: 1.7rem; color: var(--on-bg); margin-bottom: 18px; display: flex; align-items: center; gap: 12px;
}
.section-title::before { content: ''; width: 6px; height: 26px; border-radius: 3px; background: var(--accent); }
.block-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.link-light { color: #ff6b6f; font-weight: 600; text-decoration: none; }
.link-light:hover { color: #fff; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step, .service {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px;
  box-shadow: var(--shadow); position: relative; display: grid; gap: 8px; align-content: start;
}
.step h3, .service h3 { font-size: 1.25rem; }
.step p, .service p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.step-n {
  position: absolute; top: 16px; right: 18px; font: 700 2.6rem var(--font-cond); color: var(--line-strong); line-height: 1;
}
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.service { border-top: 3px solid var(--accent); }

.brand-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid rgba(255, 255, 255, .2); background: rgba(14, 15, 18, .7); color: #fff; border-radius: 999px;
  padding: 8px 14px; font: 600 .95rem var(--font); cursor: pointer;
}
.chip small { color: #ff6b6f; font-weight: 700; margin-left: 4px; }
.chip:hover { border-color: var(--accent); background: rgba(227, 21, 26, .25); }

.contact-block {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: center;
  background: var(--surface); border-radius: 18px; padding: 30px; box-shadow: var(--shadow); border: 1px solid var(--line);
}
.contact-intro h2 { font-size: 1.7rem; margin: 10px 0 8px; }
.contact-intro p { color: var(--ink-2); margin: 0 0 18px; }
.contact-logo { width: 220px; max-width: 100%; height: auto; }
.contact-list { display: grid; gap: 10px; }
.contact-item {
  display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid var(--line); text-decoration: none; color: var(--ink);
}
.contact-item .ico { color: var(--accent); width: 24px; height: 24px; }
.contact-item span { display: grid; font-size: .95rem; }
.contact-item b { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
a.contact-item:hover { border-color: var(--accent); }

.site-foot {
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 18px; color: var(--on-bg-muted); font-size: .88rem;
}
.site-foot a { color: var(--on-bg-muted); }

.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 50; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 8px 24px rgba(0, 0, 0, .4);
}
.wa-float .ico { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.06); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 16px; gap: 26px; }
  .steps { grid-template-columns: 1fr; }
  .contact-block { grid-template-columns: 1fr; padding: 22px; }
}
@media (max-width: 600px) {
  .hero-cta .btn { flex: 1; }
  .hero-search { flex-direction: column; }
  .stat b { font-size: 1.9rem; }
}