/*
  Numéros-téléphone.com — design system
  Concept: the page as a phone bezel. A dark "ink" frame (header + footer)
  holds a bright, legible "paper" content area. The homepage hero reads like
  an incoming-call screen. Phone numbers are always set in tabular Space
  Grotesk digits, since digits are the product.
*/

/* ---------------------------------- Tokens --------------------------------- */
:root{
  /* ink (dark bezel) */
  --ink-950:#0b0e1c;
  --ink-900:#12162b;
  --ink-800:#1a2038;
  --ink-700:#2a2f4a;
  --mist-400:#8d93b8;
  --mist-200:#c4c8e0;

  /* paper (light content) */
  --paper-0:#ffffff;
  --paper-50:#f6f7fb;
  --paper-100:#eef0f8;
  --slate-900:#171a2c;
  --slate-600:#545a78;
  --slate-500:#6b7093;
  --line-200:#e3e5f0;
  --line-300:#d3d6ea;

  /* accents */
  --coral-500:#ff6a3d;
  --coral-600:#e8531f;
  --coral-100:#ffe4d8;
  --mint-500:#0f9d70;
  --mint-100:#d9f5ea;
  --rose-500:#e13b58;
  --rose-100:#fbdde3;
  --amber-500:#b8790a;
  --amber-100:#faecd2;

  /* type */
  --font-display:'Space Grotesk', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body:'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* scale */
  --space-1:.25rem; --space-2:.5rem; --space-3:.75rem; --space-4:1rem;
  --space-5:1.5rem; --space-6:2rem; --space-7:3rem; --space-8:4rem; --space-9:6rem;

  --radius-sm:8px; --radius-md:14px; --radius-lg:22px; --radius-pill:999px;
  --shadow-card:0 12px 32px -16px rgba(11,14,28,.28);
  --shadow-pop:0 20px 48px -12px rgba(11,14,28,.35);
  --measure:68ch;

  --bg:var(--paper-50);
  --fg:var(--slate-900);
  --focus-ring:0 0 0 3px rgba(255,106,61,.55);
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0d1120;
    --fg:#e7e9f5;
    --paper-0:#141833;
    --paper-50:#0d1120;
    --paper-100:#171c38;
    --slate-900:#e7e9f5;
    --slate-600:#aab0d4;
    --slate-500:#8d93b8;
    --line-200:#262b4a;
    --line-300:#333a5e;
    --coral-100:#3a2417;
    --mint-100:#0e2a22;
    --rose-100:#3a1620;
    --amber-100:#332409;
  }
}

/* ------------------------------------ Reset ------------------------------------ */
*, *::before, *::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{ max-width:100%; display:block; }
a{ color:inherit; }
button{ font:inherit; }
ul,ol{ margin:0; padding:0; }
h1,h2,h3,h4,h5,h6{ font-family:var(--font-display); line-height:1.15; margin:0 0 var(--space-3); font-weight:600; letter-spacing:-.01em; }
p{ margin:0 0 var(--space-4); }
:focus-visible{ outline:none; box-shadow:var(--focus-ring); border-radius:4px; }

/* ------------------------------------ Layout ------------------------------------ */
.container{ width:100%; max-width:1180px; margin-inline:auto; padding-inline:var(--space-5); }
@media (max-width:640px){ .container{ padding-inline:var(--space-4); } }

.skip-link{
  position:absolute; left:var(--space-4); top:-100px; z-index:200;
  background:var(--coral-500); color:#fff; padding:.75rem 1.25rem; border-radius:var(--radius-sm);
  font-weight:600; transition:top .15s ease;
}
.skip-link:focus{ top:var(--space-4); }

main{ display:block; background:var(--bg); }
.section{ padding-block:var(--space-8); }
.section--tight{ padding-block:var(--space-6); }
@media (max-width:640px){ .section{ padding-block:var(--space-6); } }

.prose{ max-width:var(--measure); }
.prose p, .prose li{ color:var(--slate-600); }
.prose h3{ margin-top:var(--space-7); }
.prose h3:first-child{ margin-top:0; }

.grid{ display:grid; gap:var(--space-5); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:860px){ .grid-3, .grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr; } }

.cluster{ display:flex; flex-wrap:wrap; gap:var(--space-3); align-items:center; }
.stack{ display:flex; flex-direction:column; gap:var(--space-3); }

.eyebrow{
  display:inline-flex; align-items:center; gap:.4em;
  font-family:var(--font-display); font-size:.78rem; font-weight:600;
  letter-spacing:.08em; text-transform:uppercase; color:var(--coral-500);
  margin-bottom:var(--space-3);
}

/* -------------------------------- Icons (sprite) -------------------------------- */
.icon{ width:1.15em; height:1.15em; flex:none; fill:none; stroke:currentColor; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.icon-fill{ fill:currentColor; stroke:none; }

/* ------------------------------------- Bezel ------------------------------------ */
.bezel{ background:var(--ink-950); color:var(--mist-200); }
.bezel a{ color:inherit; text-decoration:none; }

/* Header */
.site-header{ position:relative; z-index:100; }
.site-header__bar{
  display:flex; align-items:center; gap:var(--space-5);
  padding-block:var(--space-4);
}
.brand{
  display:flex; align-items:center; gap:.6rem;
  font-family:var(--font-display); font-weight:700; font-size:1.05rem;
  color:#fff; white-space:nowrap;
}
.brand__mark{ width:34px; height:34px; flex:none; }
.brand__mark circle{ stroke:var(--coral-500); }
.brand__mark .dot{ fill:var(--coral-500); stroke:none; }

.site-nav{ margin-left:auto; display:flex; align-items:center; gap:var(--space-6); }
.site-nav__links{ display:flex; list-style:none; gap:var(--space-5); font-size:.94rem; font-weight:500; }
.site-nav__links a{ padding:.35rem 0; border-bottom:2px solid transparent; opacity:.88; }
.site-nav__links a:hover, .site-nav__links a:focus-visible{ opacity:1; border-color:var(--coral-500); }

.nav-toggle{
  display:none; align-items:center; justify-content:center;
  width:42px; height:42px; border-radius:var(--radius-sm);
  background:var(--ink-800); border:1px solid var(--ink-700); color:#fff;
  cursor:pointer;
}
.nav-toggle .icon{ width:20px; height:20px; }
.nav-toggle .icon-close{ display:none; }
.nav-toggle[aria-expanded="true"] .icon-menu{ display:none; }
.nav-toggle[aria-expanded="true"] .icon-close{ display:block; }

/* Compact header search (all pages) */
.search-pill{
  display:flex; align-items:center; gap:.5rem;
  background:var(--ink-800); border:1px solid var(--ink-700);
  border-radius:var(--radius-pill); padding:.4rem .5rem .4rem 1rem;
}
.search-pill input{
  background:transparent; border:0; color:#fff; font-family:var(--font-display);
  font-size:.95rem; letter-spacing:.02em; width:15ch; min-width:0;
}
.search-pill input::placeholder{ color:var(--mist-400); font-family:var(--font-body); letter-spacing:normal; }
.search-pill input:focus{ outline:none; }
.search-pill:focus-within{ box-shadow:var(--focus-ring); }
.search-pill button{
  display:flex; align-items:center; justify-content:center;
  width:32px; height:32px; border-radius:50%; border:0; flex:none;
  background:var(--coral-500); color:#fff; cursor:pointer; transition:background .15s ease;
}
.search-pill button:hover{ background:var(--coral-600); }

@media (max-width:860px){
  .nav-toggle{ display:inline-flex; }
  .site-nav{
    position:absolute; inset-inline:0; top:100%;
    background:var(--ink-900); border-top:1px solid var(--ink-700);
    flex-direction:column; align-items:stretch; gap:0;
    padding:var(--space-5); display:none;
    box-shadow:var(--shadow-pop);
  }
  .site-nav.is-open{ display:flex; }
  .site-nav__links{ flex-direction:column; gap:0; order:2; }
  .site-nav__links a{ display:block; padding:.85rem 0; border-bottom:1px solid var(--ink-700); }
  .search-pill{ order:1; margin-bottom:var(--space-4); }
  .search-pill input{ width:auto; flex:1; }
}

/* Footer */
.site-footer{ padding-block:var(--space-8) var(--space-6); margin-top:var(--space-9); }
.site-footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:var(--space-7); }
@media (max-width:760px){ .site-footer__grid{ grid-template-columns:1fr; gap:var(--space-6); } }
.site-footer h2{ color:#fff; font-size:.85rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:var(--space-4); }
.site-footer p{ color:var(--mist-400); font-size:.92rem; }
.site-footer__links{ list-style:none; display:flex; flex-direction:column; gap:.6rem; font-size:.92rem; }
.site-footer__links a:hover{ color:#fff; }
.site-footer__mirrors{ font-size:.85rem; color:var(--mist-400); }
.site-footer__mirrors a{ text-decoration:underline; text-underline-offset:3px; text-decoration-color:var(--ink-700); }
.site-footer__mirrors a:hover{ color:#fff; text-decoration-color:var(--coral-500); }
.site-footer__bottom{
  margin-top:var(--space-7); padding-top:var(--space-5); border-top:1px solid var(--ink-800);
  display:flex; flex-wrap:wrap; gap:var(--space-3); justify-content:space-between;
  font-size:.82rem; color:var(--mist-400);
}

/* --------------------------------------- Hero --------------------------------------- */
.hero{ position:relative; overflow:clip; padding-block:var(--space-9) var(--space-8); }
.hero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(560px 320px at 82% -10%, rgba(255,106,61,.18), transparent 70%),
    radial-gradient(420px 280px at 10% 110%, rgba(15,157,112,.14), transparent 70%);
}
.hero__inner{ position:relative; display:grid; grid-template-columns:1.05fr .95fr; gap:var(--space-8); align-items:center; }
@media (max-width:900px){ .hero__inner{ grid-template-columns:1fr; } }
.hero h1{ color:#fff; font-size:clamp(1.9rem, 1.5rem + 2vw, 2.9rem); max-width:16ch; }
.hero__lede{ color:var(--mist-200); font-size:1.08rem; max-width:44ch; margin-bottom:var(--space-6); }

.ring-icon{ position:relative; width:64px; height:64px; margin-bottom:var(--space-4); }
.ring-icon .pulse{
  position:absolute; inset:0; border-radius:50%; border:2px solid var(--coral-500);
  animation:ring-pulse 2.4s ease-out infinite;
}
.ring-icon .pulse:nth-child(2){ animation-delay:.8s; }
.ring-icon .core{
  position:absolute; inset:14px; border-radius:50%; background:var(--coral-500);
  display:flex; align-items:center; justify-content:center; color:#fff;
}
.ring-icon .core .icon{ width:18px; height:18px; }
@keyframes ring-pulse{
  0%{ transform:scale(.6); opacity:.9; }
  100%{ transform:scale(1.9); opacity:0; }
}
@media (prefers-reduced-motion: reduce){ .ring-icon .pulse{ animation:none; opacity:.35; } }

/* Call card */
.call-card{
  background:var(--ink-900); border:1px solid var(--ink-700);
  border-radius:var(--radius-lg); padding:var(--space-6);
  box-shadow:var(--shadow-pop);
}
.call-card__label{ display:flex; align-items:center; gap:.6rem; color:var(--mist-400); font-size:.88rem; margin-bottom:var(--space-4); }
.call-card__label .dot{ width:8px; height:8px; border-radius:50%; background:var(--mint-500); box-shadow:0 0 0 3px rgba(15,157,112,.25); }
.call-form{ display:flex; flex-direction:column; gap:var(--space-3); }
.call-form__field{
  display:flex; align-items:center; gap:.75rem;
  background:var(--ink-800); border:1px solid var(--ink-700); border-radius:var(--radius-md);
  padding:.9rem 1.1rem;
}
.call-form__field .icon{ color:var(--mist-400); }
.call-form__field input{
  flex:1; min-width:0; background:transparent; border:0; color:#fff;
  font-family:var(--font-display); font-size:1.15rem; letter-spacing:.03em;
}
.call-form__field input::placeholder{ color:var(--mist-400); font-family:var(--font-body); font-size:1rem; letter-spacing:normal; }
.call-form__field input:focus{ outline:none; }
.call-form__field:focus-within{ border-color:var(--coral-500); box-shadow:var(--focus-ring); }

.call-card__stats{ margin-top:var(--space-5); padding-top:var(--space-5); border-top:1px solid var(--ink-700); display:flex; flex-wrap:wrap; gap:var(--space-5); }
.call-card__stat{ display:flex; flex-direction:column; }
.call-card__stat strong{ font-family:var(--font-display); font-size:1.15rem; color:#fff; font-variant-numeric:tabular-nums; }
.call-card__stat span{ font-size:.78rem; color:var(--mist-400); }

/* ---------------------------------------- Buttons ---------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  font-weight:600; font-size:.96rem; border-radius:var(--radius-pill);
  padding:.85rem 1.5rem; border:1px solid transparent; cursor:pointer;
  text-decoration:none; transition:transform .1s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  line-height:1.1;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--coral-500); color:#fff; }
.btn-primary:hover{ background:var(--coral-600); }
.btn-block{ width:100%; }
.btn-ghost{ background:transparent; border-color:var(--line-300); color:var(--fg); }
.btn-ghost:hover{ border-color:var(--coral-500); color:var(--coral-500); }
.btn-ghost-dark{ background:transparent; border-color:var(--ink-700); color:#fff; }
.btn-ghost-dark:hover{ border-color:var(--coral-500); }
.btn-sm{ padding:.55rem 1.1rem; font-size:.85rem; }
.btn .icon{ width:1em; height:1em; }

/* ---------------------------------------- Cards / panels ---------------------------------------- */
.card{
  background:var(--paper-0); border:1px solid var(--line-200); border-radius:var(--radius-lg);
  padding:var(--space-6); box-shadow:var(--shadow-card);
}
.card--flat{ box-shadow:none; }
.panel{ background:var(--paper-0); border:1px solid var(--line-200); border-radius:var(--radius-md); padding:var(--space-5); }
.panel > h2, .panel > h3{ font-size:1rem; margin-bottom:var(--space-4); }

.feature{ display:flex; flex-direction:column; gap:var(--space-3); }
.feature__icon{
  width:52px; height:52px; border-radius:var(--radius-md); background:var(--paper-100);
  display:flex; align-items:center; justify-content:center; color:var(--coral-500);
}
.feature__icon .icon{ width:24px; height:24px; }
.feature h3{ font-size:1.08rem; margin-bottom:var(--space-2); }
.feature p{ color:var(--slate-600); font-size:.95rem; margin:0; }

.page-title{ padding-block:var(--space-7) var(--space-6); border-bottom:1px solid var(--line-200); }
.page-title h1{ font-size:clamp(1.6rem, 1.3rem + 1.5vw, 2.3rem); margin-bottom:var(--space-2); }
.page-title p{ color:var(--slate-600); margin:0; max-width:var(--measure); }
.breadcrumb{ list-style:none; display:flex; flex-wrap:wrap; gap:.4rem; font-size:.85rem; color:var(--slate-500); margin-bottom:var(--space-3); }
.breadcrumb a{ text-decoration:none; }
.breadcrumb a:hover{ color:var(--coral-500); }
.breadcrumb li:not(:last-child)::after{ content:"/"; margin-left:.4rem; color:var(--line-300); }

/* ---------------------------------------- Badges / avis ---------------------------------------- */
.badge{
  display:inline-flex; align-items:center; gap:.4em; font-size:.78rem; font-weight:700;
  padding:.3rem .7rem; border-radius:var(--radius-pill); white-space:nowrap;
}
.badge-success{ background:var(--mint-100); color:var(--mint-500); }
.badge-danger{ background:var(--rose-100); color:var(--rose-500); }
.badge-info{ background:var(--amber-100); color:var(--amber-500); }

.review-list{ list-style:none; display:flex; flex-direction:column; gap:var(--space-4); }
.review{
  border-left:3px solid var(--line-300); padding:.15rem 0 .15rem var(--space-4);
}
.review--success{ border-color:var(--mint-500); }
.review--danger{ border-color:var(--rose-500); }
.review--info{ border-color:var(--amber-500); }
.review__head{ display:flex; align-items:center; gap:.6rem; margin-bottom:.35rem; flex-wrap:wrap; }
.review__number{ font-family:var(--font-display); font-variant-numeric:tabular-nums; font-weight:600; }
.review__number a{ text-decoration:none; }
.review__number a:hover{ color:var(--coral-500); }
.review__text{ color:var(--slate-600); margin:0 0 .35rem; }
.review__meta{ font-size:.82rem; color:var(--slate-500); }

/* ---------------------------------------- Forms ---------------------------------------- */
.field{ display:flex; flex-direction:column; gap:.4rem; margin-bottom:var(--space-4); }
.field label{ font-size:.88rem; font-weight:600; }
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea{
  font:inherit; padding:.8rem 1rem; border:1px solid var(--line-300); border-radius:var(--radius-sm);
  background:var(--paper-0); color:var(--fg); width:100%;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--coral-500); box-shadow:var(--focus-ring); }
.field textarea{ resize:vertical; min-height:7rem; }
.help-block{ color:var(--rose-500); font-size:.84rem; margin:0; }

.choice-group{ display:flex; flex-wrap:wrap; gap:var(--space-3); margin-bottom:var(--space-4); }
.choice{ position:relative; }
.choice input{ position:absolute; opacity:0; inset:0; width:100%; height:100%; cursor:pointer; margin:0; }
.choice span{
  display:inline-flex; align-items:center; gap:.5rem; padding:.6rem 1rem; border-radius:var(--radius-pill);
  border:1.5px solid var(--line-300); font-size:.9rem; font-weight:600; color:var(--slate-600);
}
.choice input:checked + span{ border-color:currentColor; }
.choice--success span{ color:var(--mint-500); }
.choice--danger span{ color:var(--rose-500); }
.choice input:focus-visible + span{ box-shadow:var(--focus-ring); }

/* ---------------------------------------- Alert (flash messages) ---------------------------------------- */
.alert{
  border-radius:var(--radius-md); padding:var(--space-4) var(--space-5); margin-block:var(--space-5);
  font-size:.95rem; border:1px solid transparent;
}
.alert-success{ background:var(--mint-100); color:var(--mint-500); border-color:var(--mint-500); }
.alert-danger{ background:var(--rose-100); color:var(--rose-500); border-color:var(--rose-500); }
.alert-warning{ background:var(--amber-100); color:var(--amber-500); border-color:var(--amber-500); }
.alert-info{ background:var(--paper-100); color:var(--slate-600); border-color:var(--line-300); }

/* ---------------------------------------- Lists / chips ---------------------------------------- */
.chip-row{ list-style:none; display:flex; flex-wrap:wrap; gap:.6rem; }
.chip{
  font-family:var(--font-display); font-variant-numeric:tabular-nums;
  background:var(--paper-100); border:1px solid var(--line-200); border-radius:var(--radius-sm);
  padding:.55rem .9rem; font-size:.92rem;
}
.chip a{ text-decoration:none; }
.chip a:hover{ color:var(--coral-500); }

.number-grid{ list-style:none; display:grid; grid-template-columns:repeat(auto-fill, minmax(11ch,1fr)); gap:.5rem; }
.number-grid a{
  display:block; text-align:center; font-family:var(--font-display); font-variant-numeric:tabular-nums;
  background:var(--paper-100); border:1px solid var(--line-200); border-radius:var(--radius-sm);
  padding:.55rem .4rem; text-decoration:none; font-size:.88rem;
}
.number-grid a:hover{ border-color:var(--coral-500); color:var(--coral-500); }

.info-list{ list-style:none; display:flex; flex-direction:column; gap:var(--space-3); }
.info-list li{ display:flex; justify-content:space-between; gap:var(--space-4); border-bottom:1px dashed var(--line-200); padding-bottom:var(--space-3); }
.info-list dt, .info-list .label{ color:var(--slate-500); font-size:.88rem; }
.info-list strong{ text-align:right; }
.blur{ filter:blur(4px); user-select:none; }

.result-row{
  display:flex; align-items:center; justify-content:space-between; gap:var(--space-4);
  padding:var(--space-4) var(--space-5); border:1px solid var(--line-200); border-radius:var(--radius-md);
  text-decoration:none; margin-bottom:var(--space-3); transition:border-color .15s ease, box-shadow .15s ease;
}
.result-row:hover{ border-color:var(--coral-500); box-shadow:var(--shadow-card); }
.result-row__number{ font-family:var(--font-display); font-size:1.15rem; font-variant-numeric:tabular-nums; }

/* ---------------------------------------- Table (indicatifs) ---------------------------------------- */
.table-wrap{ overflow-x:auto; border:1px solid var(--line-200); border-radius:var(--radius-md); }
table.data{ width:100%; border-collapse:collapse; font-size:.94rem; }
table.data th, table.data td{ text-align:left; padding:.75rem 1rem; border-bottom:1px solid var(--line-200); }
table.data th{ font-family:var(--font-display); font-size:.78rem; text-transform:uppercase; letter-spacing:.05em; color:var(--slate-500); background:var(--paper-100); }
table.data td:first-child{ font-family:var(--font-display); font-variant-numeric:tabular-nums; white-space:nowrap; }
table.data tr:last-child td{ border-bottom:0; }

/* ---------------------------------------- Details (accordion, no JS) ---------------------------------------- */
details.disclosure{ border:1px solid var(--line-200); border-radius:var(--radius-md); padding:var(--space-4) var(--space-5); margin-bottom:var(--space-3); background:var(--paper-0); }
details.disclosure + details.disclosure{ margin-top:var(--space-3); }
details.disclosure summary{ cursor:pointer; font-weight:600; font-family:var(--font-display); list-style:none; display:flex; align-items:center; justify-content:space-between; gap:var(--space-3); }
details.disclosure summary::-webkit-details-marker{ display:none; }
details.disclosure summary .icon{ flex:none; transition:transform .15s ease; color:var(--coral-500); }
details.disclosure[open] summary .icon{ transform:rotate(180deg); }
details.disclosure p, details.disclosure ul{ margin-top:var(--space-3); color:var(--slate-600); }

/* ---------------------------------------- Pagination ---------------------------------------- */
.pagination{ list-style:none; display:flex; flex-wrap:wrap; gap:.4rem; justify-content:center; padding-top:var(--space-6); }
.pagination a, .pagination span{
  display:flex; align-items:center; justify-content:center; min-width:2.4rem; height:2.4rem;
  border-radius:var(--radius-sm); border:1px solid var(--line-200); text-decoration:none;
  font-family:var(--font-display); font-size:.9rem; padding-inline:.5rem;
}
.pagination li.active a, .pagination li.active span{ background:var(--ink-950); color:#fff; border-color:var(--ink-950); }
.pagination li.disabled a{ opacity:.4; pointer-events:none; }
.pagination a:hover{ border-color:var(--coral-500); color:var(--coral-500); }

/* ---------------------------------------- Utilities ---------------------------------------- */
.text-center{ text-align:center; }
.text-muted{ color:var(--slate-600); }
.mt-0{ margin-top:0; } .mb-0{ margin-bottom:0; }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.visually-hidden{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.ad-slot{ margin-block:var(--space-6); text-align:center; overflow:hidden; }
.back-to-top{
  position:fixed; right:var(--space-5); bottom:var(--space-5); z-index:80;
  width:46px; height:46px; border-radius:50%; background:var(--ink-950); color:#fff; border:0;
  display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-pop);
  opacity:0; visibility:hidden; transform:translateY(8px); transition:opacity .2s ease, transform .2s ease, visibility .2s;
}
.back-to-top.is-visible{ opacity:1; visibility:visible; transform:none; }