/* Charte BGS App Guideline (cf. assets/css/main.css de Backspace) */
:root {
  --mb-50: #EFF8FF; --mb-100: #DEF0FF; --mb-200: #B6E3FF; --mb-500: #009FFD; --mb-900: #064574;
  --gray-50: #F6F7F9; --gray-100: #ECEEF2; --gray-300: #B1BBC8; --gray-500: #64748B; --gray-700: #434E61; --gray-950: #23272E;
  --orange-500: #F17B2C; --red: #D92D20; --green: #12805C;
  --radius: 16px; --radius-sm: 10px;
  --shadow: 0 2px 16px rgba(0, 159, 253, .10);
  --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--gray-950); background: var(--gray-50); line-height: 1.5; }
a { color: var(--mb-500); }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; background: #fff; border-bottom: 1px solid var(--gray-100); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--mb-900); font-weight: 800; letter-spacing: .04em; }
.brand img { border-radius: 9px; }
.brand b { font-weight: 600; color: var(--mb-500); letter-spacing: 0; }
#lang { width: auto; font: inherit; padding: 6px 10px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm); background: #fff; }

main { max-width: 1120px; margin: 0 auto; padding: 24px 16px 40px; }
.hero { padding: 32px 28px; border-radius: var(--radius); color: #fff;
  background: linear-gradient(135deg, var(--mb-500), var(--mb-900)); box-shadow: var(--shadow); }
.hero h1 { margin: 0 0 8px; font-size: clamp(1.4rem, 3.2vw, 2rem); font-weight: 800; line-height: 1.25; }
.hero p { margin: 0; font-size: 1.05rem; opacity: .92; }
.hero nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.hero nav a { color: #fff; text-decoration: none; font-weight: 600; padding: 6px 14px; border-radius: 999px; background: rgba(255,255,255,.16); }
.hero nav a:hover { background: rgba(255,255,255,.28); }
.hero.small { padding: 24px 28px; }
.back { display: inline-block; margin-bottom: 12px; font-weight: 600; text-decoration: none; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr)); gap: 20px; margin-top: 20px; }
.card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 22px; scroll-margin-top: 70px; margin-top: 20px; }
.grid .card { margin-top: 0; }
.card h2 { margin: 0 0 8px; font-size: 1.15rem; font-weight: 800; color: var(--mb-900); display: flex; align-items: center; gap: 10px; }
.card h2::before { content: ''; width: 6px; height: 22px; border-radius: 3px; background: var(--mb-500); }
.s-marketing h2::before { background: var(--orange-500); }
.s-installation h2::before { background: var(--green); }
.s-support h2::before { background: var(--mb-900); }
.card ul { list-style: none; margin: 0; padding: 0; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; border-top: 1px solid var(--gray-100); }
.row:first-child { border-top: 0; }
.row.col { flex-direction: column; align-items: stretch; gap: 10px; }
.row h3 { margin: 0; font-size: 1rem; font-weight: 700; }
.row p { margin: 2px 0 0; font-size: .9rem; color: var(--gray-500); }
.act { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.btn { display: inline-block; font: inherit; font-weight: 700; font-size: .9rem; white-space: nowrap; cursor: pointer;
  padding: 8px 16px; border: 0; border-radius: var(--radius-sm); background: var(--mb-500); color: #fff; text-decoration: none; }
.btn:hover { background: var(--mb-900); }
.btn:disabled { opacity: .5; cursor: wait; }
.btn:focus-visible, .chip:focus-visible, a:focus-visible { outline: 3px solid var(--mb-200); outline-offset: 2px; }
/* Press-and-hold button (phone numbers): the bar fills over --hold */
.hold { position: relative; overflow: hidden; width: 100%; padding: 12px 16px; white-space: normal;
  user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; touch-action: none; }
.hold:hover { background: var(--mb-500); }
.hold > span:last-child { position: relative; }
.hold-bar { position: absolute; inset: 0; width: 0; background: var(--mb-900); }
.hold.holding .hold-bar { width: 100%; transition: width var(--hold) linear; }
.badge { font-size: .75rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; background: var(--mb-50); color: var(--mb-900); white-space: nowrap; }
.badge.soon { background: var(--gray-100); color: var(--gray-500); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 8px 16px; border-radius: 999px; background: var(--mb-50); color: var(--mb-900); font-weight: 700; text-decoration: none; border: 1px solid var(--mb-100); }
.chip:hover { background: var(--mb-100); }

dialog { width: min(560px, calc(100% - 32px)); max-height: calc(100% - 32px); border: 0; border-radius: var(--radius); padding: 22px; box-shadow: 0 10px 40px rgba(6,69,116,.25); }
dialog::backdrop { background: rgba(6,69,116,.35); }
.dlg-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.dlg-head h2 { margin: 0; font-size: 1.15rem; color: var(--mb-900); }
.x { font-size: 1.6rem; line-height: 1; border: 0; background: none; cursor: pointer; color: var(--gray-500); }
form { display: grid; gap: 12px; }
label { display: grid; gap: 4px; font-size: .85rem; font-weight: 600; color: var(--gray-700); }
input, select, textarea { font: inherit; font-weight: 400; padding: 9px 12px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--mb-200); border-color: var(--mb-500); }
fieldset { display: grid; gap: 10px; border: 1px solid var(--gray-100); border-radius: var(--radius-sm); padding: 12px; margin: 0; }
legend { font-weight: 700; color: var(--mb-900); padding: 0 6px; }
.hint { color: var(--gray-500); margin-top: 0; }
.err { color: var(--red); margin: 0; min-height: 1em; font-size: .9rem; }
.ok { color: var(--green); font-weight: 600; }
.phones { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.phones li { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.tel { font-size: 1.2rem; font-weight: 800; text-decoration: none; }

.foot { text-align: center; color: var(--gray-500); font-size: .85rem; padding: 0 16px 32px; }

@media (max-width: 560px) {
  .row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .hero { padding: 24px 20px; }
}