/* SolutionWeb OÜ, site vitrine. Une feuille, pas de framework. */
:root {
  --rose: #d91e51;
  --rose-fonce: #b4123f;
  --nuit: #0f1626;
  --nuit-2: #1a2336;
  --encre: #1c2230;
  --encre-douce: #4a5265;
  --muet: #7d8597;
  --trait: #e6e2db;
  --sable: #f7f5f1;
  --carte: #ffffff;
  --rayon: 18px;
  --ombre: 0 10px 30px rgba(15, 22, 38, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--encre);
  background: var(--sable);
  line-height: 1.55;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--rose-fonce); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.01em; margin: 0 0 0.4em; font-weight: 800; }
h1 { font-size: clamp(2rem, 6.2vw, 3.6rem); }
h2 { font-size: clamp(1.55rem, 4.2vw, 2.4rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.contenant { width: min(1120px, 100% - 40px); margin: 0 auto; }
.etiquette { display: inline-block; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--rose); margin-bottom: 10px; }
.sous { color: var(--encre-douce); font-size: 1.08rem; max-width: 62ch; }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 20; background: rgba(247, 245, 241, 0.88); backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--trait); }
.entete .contenant { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--encre); font-weight: 900; }
.logo img { height: 38px; width: auto; }
.nav { display: none; gap: 26px; align-items: center; }
.nav a { color: var(--encre); font-weight: 700; font-size: 0.97rem; }
.nav a:hover { color: var(--rose); text-decoration: none; }
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border-radius: 999px; font-weight: 800; background: var(--rose); color: #fff; border: 0; cursor: pointer; font-size: 0.98rem; box-shadow: 0 8px 22px rgba(217, 30, 81, 0.28); transition: transform .15s ease, box-shadow .15s ease; }
.bouton:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 12px 26px rgba(217, 30, 81, 0.34); }
.bouton.clair { background: #fff; color: var(--encre); box-shadow: none; border: 1.5px solid var(--trait); }
.bouton.clair:hover { border-color: var(--encre); box-shadow: none; }
.bouton.petit { padding: 10px 16px; font-size: 0.9rem; }
.menu-bouton { display: inline-flex; width: 42px; height: 42px; border-radius: 12px; border: 1.5px solid var(--trait); background: #fff; align-items: center; justify-content: center; cursor: pointer; }
.menu-bouton span, .menu-bouton span::before, .menu-bouton span::after { display: block; width: 18px; height: 2px; background: var(--encre); border-radius: 2px; position: relative; content: ""; }
.menu-bouton span::before { position: absolute; top: -6px; }
.menu-bouton span::after { position: absolute; top: 6px; }
.menu-mobile { display: none; border-top: 1px solid var(--trait); background: var(--sable); }
.menu-mobile.ouvert { display: block; }
.menu-mobile a { display: block; padding: 14px 20px; font-weight: 700; color: var(--encre); border-bottom: 1px solid var(--trait); }
.langues { display: inline-flex; gap: 6px; }
.langues a { display: inline-flex; width: 30px; height: 30px; border-radius: 50%; overflow: hidden; border: 2px solid transparent; opacity: 0.55; transition: opacity .15s ease, transform .15s ease; }
.langues a svg { width: 100%; height: 100%; display: block; }
.langues a:hover { opacity: 1; transform: translateY(-1px); }
.langues a.actif { opacity: 1; border-color: var(--nuit); box-shadow: 0 0 0 2px #fff inset; }
.nav .bouton, .nav .bouton:hover { color: #fff; }
.menu-langues { padding: 16px 20px; }
.menu-mobile .langues { gap: 12px; }
.menu-mobile .langues a { display: inline-flex; width: 36px; height: 36px; padding: 0; border-bottom: 2px solid transparent; }
.menu-mobile .langues a.actif { border-color: var(--nuit); }
.entete-droite { display: flex; align-items: center; gap: 10px; }
@media (min-width: 860px) {
  .nav { display: flex; }
  .menu-bouton, .menu-mobile { display: none !important; }
  .entete-droite .langues { display: none; }
}

/* Héros : vidéo de fond (Higgsfield), voile, texte clair, comparaison code / résultat */
.heros { position: relative; overflow: hidden; background: var(--nuit); color: #fff; padding: 64px 0 48px; }
.heros-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.heros-voile { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(15, 22, 38, 0.92) 0%, rgba(15, 22, 38, 0.72) 45%, rgba(15, 22, 38, 0.35) 100%), linear-gradient(180deg, rgba(15, 22, 38, 0.2), rgba(15, 22, 38, 0.65)); }
.heros .contenant { position: relative; z-index: 2; }
.heros .etiquette { color: #ff6b93; }
.heros h1 { max-width: 16ch; color: #fff; text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35); }
.heros .sous { color: rgba(255, 255, 255, 0.82); }
.heros .actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 30px; }
.heros .bouton.clair { background: rgba(255, 255, 255, 0.1); color: #fff; border-color: rgba(255, 255, 255, 0.3); backdrop-filter: blur(6px); }
.heros .bouton.clair:hover { border-color: #fff; }
.heros .faits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; max-width: 560px; }
.fait { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 14px; padding: 12px 14px; backdrop-filter: blur(6px); }
.fait b { display: block; font-size: 1.05rem; color: #fff; }
.fait span { color: rgba(255, 255, 255, 0.6); font-size: 0.82rem; font-weight: 700; }
@media (max-width: 480px) {
  .heros .faits { grid-template-columns: 1fr 1fr; }
  .heros .faits .fait:last-child { grid-column: 1 / -1; }
}
.comparaison { position: relative; margin-top: 34px; border-radius: 18px; overflow: hidden; aspect-ratio: 563 / 437; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45); border: 1px solid rgba(255, 255, 255, 0.16); background: #1d2029; user-select: none; touch-action: pan-y; }
.comparaison img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.comparaison .avant { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.comparaison::after { content: ""; position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: #fff; box-shadow: 0 0 12px rgba(0, 0, 0, 0.5); pointer-events: none; }
.comparaison .poignee { position: absolute; top: 50%; left: var(--pos); width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; background: #fff; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4); display: grid; place-items: center; pointer-events: none; }
.comparaison .poignee span { width: 14px; height: 14px; border-left: 3px solid var(--rose); border-right: 3px solid var(--rose); }
.comparaison .etiq { position: absolute; bottom: 12px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 10px; border-radius: 999px; background: rgba(15, 22, 38, 0.75); color: #fff; backdrop-filter: blur(4px); pointer-events: none; }
.comparaison .etiq.gauche { left: 12px; }
.comparaison .etiq.droite { right: 12px; }
.comparaison input[type="range"] { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
@media (min-width: 900px) {
  .heros { padding: 96px 0 84px; }
  .heros .grille { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
  .comparaison { margin-top: 0; }
}

/* Sections */
section { padding: 56px 0; }
@media (min-width: 900px) { section { padding: 84px 0; } }
.section-tete { margin-bottom: 30px; }
.cartes { display: grid; gap: 14px; }
@media (min-width: 640px) { .cartes { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cartes.trois { grid-template-columns: repeat(3, 1fr); } }
.carte { background: var(--carte); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 22px; box-shadow: 0 1px 0 rgba(15, 22, 38, 0.02); transition: transform .18s ease, box-shadow .18s ease; }
.carte:hover { transform: translateY(-3px); box-shadow: var(--ombre); }
.carte .icone { width: 46px; height: 46px; border-radius: 13px; background: rgba(217, 30, 81, 0.1); color: var(--rose); display: grid; place-items: center; margin-bottom: 14px; }
.carte .icone svg { width: 24px; height: 24px; }
.carte p { color: var(--encre-douce); margin: 0; font-size: 0.97rem; }

/* Réalisations */
.projets { display: grid; gap: 14px; }
@media (min-width: 700px) { .projets { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .projets { grid-template-columns: repeat(3, 1fr); } }
.projet { display: flex; flex-direction: column; background: var(--nuit); color: #fff; border-radius: var(--rayon); padding: 0; position: relative; overflow: hidden; transition: transform .18s ease; }
.projet:hover { transform: translateY(-3px); text-decoration: none; }
article.projet { cursor: default; }
.projet img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.projet .corps { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.projet .tag { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teinte, #ffb3c6); margin-bottom: 8px; }
.projet h3 { color: #fff; font-size: 1.3rem; }
.projet p { color: rgba(255, 255, 255, 0.78); font-size: 0.95rem; margin: 0; flex: 1; }
.projet .lien { margin-top: 14px; font-weight: 800; color: #fff; font-size: 0.9rem; display: inline-flex; gap: 6px; align-items: center; }
.projet.appel { background: var(--rose); justify-content: center; }
.projet.appel .corps { padding: 26px 22px; }
.projet.appel .tag, .projet.appel p { color: rgba(255, 255, 255, 0.92); }

/* Méthode */
.etapes { display: grid; gap: 14px; counter-reset: etape; }
@media (min-width: 760px) { .etapes { grid-template-columns: repeat(4, 1fr); } }
.etape { background: var(--carte); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 20px; }
.etape::before { counter-increment: etape; content: "0" counter(etape); display: block; font-weight: 900; color: var(--rose); font-size: 1.4rem; margin-bottom: 8px; }
.etape h3 { font-size: 1.05rem; }
.etape p { color: var(--encre-douce); font-size: 0.95rem; margin: 0; }

/* Technologies : logos */
.technos { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 10px; }
.techno { display: flex; align-items: center; gap: 10px; background: var(--carte); border: 1px solid var(--trait); border-radius: 14px; padding: 12px 14px; font-weight: 700; font-size: 0.92rem; color: var(--encre); transition: transform .15s ease, box-shadow .15s ease; }
.techno:hover { transform: translateY(-2px); box-shadow: var(--ombre); }
.techno img, .techno svg { width: 22px; height: 22px; flex: none; }
.techno svg { color: var(--rose); }

/* Bande sombre */
.bande { background: var(--nuit); color: #fff; border-radius: 28px; padding: 40px 24px; }
@media (min-width: 900px) { .bande { padding: 56px 60px; display: grid; grid-template-columns: 1.3fr 0.7fr; align-items: center; gap: 30px; } }
.bande h2 { color: #fff; }
.bande p { color: rgba(255, 255, 255, 0.78); }
.bande .actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Formulaire */
.formulaire { background: var(--carte); border: 1px solid var(--trait); border-radius: 24px; padding: 24px; box-shadow: var(--ombre); }
@media (min-width: 900px) { .contact-grille { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: start; } }
.champ { margin-bottom: 14px; }
.champ label { display: block; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muet); margin-bottom: 6px; }
.champ input, .champ textarea, .champ select { width: 100%; border: 1.5px solid var(--trait); border-radius: 12px; padding: 13px 14px; font: inherit; color: var(--encre); background: #fff; }
.champ input:focus, .champ textarea:focus, .champ select:focus { outline: none; border-color: var(--rose); box-shadow: 0 0 0 4px rgba(217, 30, 81, 0.12); }
.champ textarea { min-height: 130px; resize: vertical; }
.deux { display: grid; gap: 14px; }
@media (min-width: 600px) { .deux { grid-template-columns: 1fr 1fr; } }
.piege { position: absolute; left: -9999px; }
.coordonnees p { margin-bottom: 14px; }
.coordonnees b { display: block; }

/* Pied */
.pied { background: var(--nuit); color: rgba(255, 255, 255, 0.78); padding: 48px 0 28px; margin-top: 30px; }
.pied .grille { display: grid; gap: 28px; }
@media (min-width: 760px) { .pied .grille { grid-template-columns: 1.3fr 1fr 1fr; } }
.pied h4 { color: #fff; margin: 0 0 10px; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; }
.pied a { color: #fff; }
.pied p { margin: 0 0 8px; font-size: 0.95rem; }
.pied .bas { border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: 30px; padding-top: 18px; font-size: 0.86rem; color: rgba(255, 255, 255, 0.55); display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
.pied .logo img { height: 34px; }

/* Pages de texte */
.page-texte { padding: 44px 0 20px; }
.page-texte .corps { background: var(--carte); border: 1px solid var(--trait); border-radius: 24px; padding: 28px 24px; max-width: 820px; }
@media (min-width: 760px) { .page-texte .corps { padding: 40px 48px; } }
.page-texte h2 { font-size: 1.35rem; margin-top: 1.6em; }
.page-texte dl { margin: 0; }
.page-texte dt { font-weight: 800; margin-top: 12px; }
.page-texte dd { margin: 2px 0 0; color: var(--encre-douce); }
.page-texte ul { padding-left: 20px; color: var(--encre-douce); }