/* ────────────────────────────────────────────────────────────────────
   Ctrl-Data — site vitrine
   Thème sombre premium, hérité des tokens de l'application.
   Un accent (turquoise app), typo expressive, zéro effet gadget.
──────────────────────────────────────────────────────────────────── */
:root {
  --bg:          #0b1118;
  --bg-2:        #0f1720;   /* fond app */
  --panel:       #141c26;   /* panneau app */
  --panel-2:     #182230;
  --text:        #e8edf4;   /* texte app */
  --text-2:      #9aa3b5;   /* muted app */
  --text-3:      #5d6b7e;
  --border:      #243140;   /* border app */
  --border-h:    #33445a;
  --accent:      #4ad0b3;   /* primary app */
  --accent-h:    #63dfc4;
  --accent-dim:  rgba(74, 208, 179, .12);
  --accent-line: rgba(74, 208, 179, .35);
  --danger:      #ef4444;
  --ok:          #34d399;
  --radius:      12px;
  --radius-sm:   8px;
  --shadow-md:   0 8px 32px rgba(0, 0, 0, .35);
  --shadow-lg:   0 24px 80px rgba(0, 0, 0, .5);
  --t:           .15s ease;
  --font-mono:   'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
  --font-display:'Bricolage Grotesque', 'Inter', -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', -apple-system, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--accent); color: #08110e; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* ─── Topbar ─── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11, 17, 24, .82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { width: 30px; height: 30px; }
.brand-name { font-size: 15.5px; font-weight: 650; letter-spacing: -.01em; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  font-size: 14px; font-weight: 500; color: var(--text-2);
  padding: 8px 13px; border-radius: var(--radius-sm);
  transition: color var(--t), background var(--t);
}
.nav-link:hover { color: var(--text); background: rgba(255, 255, 255, .04); }
/* Lien vers une AUTRE page (vs ancres de l'accueil) : séparé et fléché */
.nav-sep { width: 1px; height: 16px; background: var(--border); margin: 0 8px; }
.nav-link--page { display: inline-flex; align-items: center; gap: 5px; color: var(--accent); }
.nav-link--page:hover { color: var(--accent-h); background: var(--accent-dim); }
.nav-link--page svg { opacity: .8; }
@media (max-width: 860px) { .nav-sep { display: none; } }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: none; padding: 8px; color: var(--text); }

/* ─── Boutons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 19px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; line-height: 1.3;
  border: 1px solid var(--border); background: transparent; color: var(--text);
  transition: border-color var(--t), background var(--t), color var(--t);
  white-space: nowrap;
}
.btn:hover { border-color: var(--border-h); background: rgba(255, 255, 255, .03); }
.btn--primary { background: var(--accent); border-color: var(--accent); color: #08110e; }
.btn--primary:hover { background: var(--accent-h); border-color: var(--accent-h); color: #08110e; }
.btn--lg { padding: 14px 26px; font-size: 15px; }

/* ─── Sections ─── */
.section { padding: 110px 0; position: relative; }
.section--alt { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 740px; margin: 0 0 60px; text-align: left; }
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 400; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 18px;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: var(--accent-line); }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 40px); font-weight: 600; letter-spacing: -.02em; line-height: 1.12;
}
.section-title em, .hero h1 em {
  font-style: normal; color: var(--text-2);
}
.section-sub { margin-top: 16px; color: var(--text-2); font-size: 16.5px; }

/* ─── Hero — aligné à gauche, éditorial ─── */
.hero { padding: 108px 0 0; text-align: left; position: relative; }
.hero .wrap { position: relative; }
.hero-eyebrow {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 400;
  letter-spacing: .16em; text-transform: uppercase; color: var(--text-2);
  margin-bottom: 36px;
}
.hero-eyebrow::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.hero-eyebrow i { display: none; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6.4vw, 74px);
  font-weight: 600; letter-spacing: -.025em; line-height: 1.02;
  max-width: 920px;
}
.hero-sub { max-width: 560px; margin: 28px 0 0; color: var(--text-2); font-size: 18px; line-height: 1.55; }
.hero-ctas { display: flex; justify-content: flex-start; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--text-2); opacity: .75; }
.hero-shot { margin: 76px auto 0; max-width: 1160px; padding: 0 28px; position: relative; }


/* ─── Hero immersif : l'app en plein écran, titre par-dessus ─── */
.heroA { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid var(--border); }
.heroA-media { position: absolute; inset: 0; }
.heroA-media img { width: 100%; height: 100%; object-fit: cover; object-position: top center; opacity: .55; }
.heroA-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,17,24,.25) 0%, rgba(11,17,24,.72) 55%, var(--bg) 96%); }
.heroA-content { position: relative; will-change: transform, opacity; width: 100%; padding: 120px 0 96px; text-align: center; }
.heroA-content h1 { font-family: var(--font-display); font-size: clamp(42px, 6.6vw, 84px); font-weight: 600; letter-spacing: -.028em; line-height: 1.0; max-width: 900px; margin: 0 auto; }
.heroA-content h1 em { font-style: normal; color: var(--accent); }
.heroA-sub { max-width: 600px; margin: 24px auto 0; color: var(--text-2); font-size: 17.5px; }
.heroA-ctas { display: flex; justify-content: center; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.heroA-note { margin-top: 16px; font-family: var(--font-mono); font-size: 12px; color: var(--text-2); opacity: .7; }
@media (max-width: 720px) { .heroA { min-height: 80vh; } .heroA-content { padding: 96px 0 64px; } }

/* ─── Entrée cinématique du hero au chargement ─── */
@media (prefers-reduced-motion: no-preference) {
  .heroA-media img { animation: heroZoom 1.8s cubic-bezier(.22,.61,.36,1) both; }
  @keyframes heroZoom { from { transform: scale(1.07); } to { transform: scale(1); } }
  .heroA-content > * { opacity: 0; transform: translateY(22px); animation: heroRise .9s cubic-bezier(.22,.61,.36,1) forwards; }
  .heroA-content > h1 { animation-delay: .15s; }
  .heroA-content > .heroA-sub { animation-delay: .3s; }
  .heroA-content > .heroA-ctas { animation-delay: .45s; }
  .heroA-content > .heroA-note { animation-delay: .6s; }
  @keyframes heroRise { to { opacity: 1; transform: none; } }
}

/* ─── Cadre screenshot (fenêtre d'application) ─── */
.shot {
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg); background: var(--bg-2);
  position: relative;
}
.shot img { width: 100%; }
.shot-bar {
  display: flex; align-items: center; gap: 14px;
  padding: 11px 16px;
  background: var(--panel); border-bottom: 1px solid var(--border);
}
.shot-dots { display: flex; gap: 6px; }
.shot-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-h); opacity: .7; font-style: normal; }
.shot-bar span {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em;
  color: var(--text-2); opacity: .85;
}
.hero-shot .shot { border-color: var(--border-h); }
.hero-shot .shot::after {
  /* fondu bas du hero screenshot vers le fond */
  content: ""; position: absolute; inset: auto 0 0 0; height: 120px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}

/* ─── Barre de faits (sous le hero) ─── */
.facts {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  max-width: 1004px; margin: 0 auto;
}
.fact { background: var(--bg); padding: 22px 24px; text-align: center; }
.fact dt {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--text-2); opacity: .7;
}
.fact dd { margin-top: 5px; font-size: 15px; font-weight: 625; letter-spacing: -.01em; }

/* ─── Apparition au scroll (discrète, une seule fois) ─── */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(12px); transition: opacity .55s ease, transform .55s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ─── Grille modules ─── */
.mod-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.mod-card {
  padding: 30px 28px; background: var(--bg);
  transition: background var(--t), transform .25s ease;
  position: relative;
  will-change: transform;
}
.mod-card:hover { background: var(--panel); }
.mod-card:hover .mod-icon { border-color: var(--accent-line); }
.mod-icon {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: var(--accent-dim); color: var(--accent);
  border: 1px solid transparent;
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
  transition: border-color var(--t);
}
.mod-icon svg { width: 19px; height: 19px; }
.mod-card h3 { font-size: 16.5px; font-weight: 625; letter-spacing: -.01em; }
.mod-card p { margin-top: 9px; font-size: 14px; color: var(--text-2); line-height: 1.6; }
.mod-more { margin-top: 30px; text-align: left; font-size: 14px; color: var(--text-2); font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .02em; opacity: .85; }

/* ─── Showcase (rangées texte + image) ─── */
.show-row {
  display: grid; grid-template-columns: 5fr 7fr; gap: 60px;
  align-items: center; padding: 48px 0;
}
.show-row + .show-row { border-top: 1px solid var(--border); }
.show-row--flip .show-text { order: 2; }
.show-num {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em;
  color: var(--accent); display: block; margin-bottom: 14px;
}
.show-text h3 { font-size: 25px; font-weight: 650; letter-spacing: -.02em; line-height: 1.22; }
.show-text p { margin-top: 13px; color: var(--text-2); font-size: 15.5px; }
.show-text ul { margin-top: 20px; list-style: none; display: grid; gap: 11px; }
.show-text li { display: flex; gap: 11px; font-size: 14.5px; color: var(--text-2); align-items: baseline; }
.show-text li svg { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; transform: translateY(2px); }

/* ─── Scrollytelling produit (scène épinglée façon Apple) ─── */
.scrolly { height: 420vh; position: relative; } /* ~100vh par étape (4 étapes) */
.scrolly-sticky {
  position: sticky; top: 0; height: 100vh;
  max-width: 1480px; margin: 0 auto; padding: 0 28px;
  display: grid; grid-template-columns: 4fr 8fr; gap: 64px; align-items: center;
}
.scrolly-text { position: relative; min-height: 340px; }
.scrolly-step {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center;
  opacity: 0; transform: translateY(26px);
  transition: opacity .45s ease, transform .45s ease;
  pointer-events: none;
}
.scrolly-step.is-active { opacity: 1; transform: none; pointer-events: auto; }
.scrolly-step h3 { font-family: var(--font-display); font-size: 26px; font-weight: 600; letter-spacing: -.02em; line-height: 1.18; }
.scrolly-step p { margin-top: 13px; color: var(--text-2); font-size: 15.5px; }
.scrolly-step ul { margin-top: 20px; list-style: none; display: grid; gap: 11px; }
.scrolly-step li {
  position: relative; padding-left: 24px;
  font-size: 14.5px; color: var(--text-2);
}
.scrolly-step li::before {
  content: ""; position: absolute; left: 0; top: .52em;
  width: 13px; height: 7px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg) scale(.8); transform-origin: center;
}
.scrolly-media { position: relative; perspective: 1400px; }
.scrolly-shot {
  position: absolute; inset: 0; margin: auto 0; height: fit-content;
  opacity: 0; transform: translateY(64px) rotateX(12deg) translateZ(-60px) scale(.94);
  transition: opacity .55s ease, transform .55s ease;
}
.scrolly-shot:first-child { position: relative; }
.scrolly-shot.is-active { opacity: 1; transform: none; z-index: 2; }
.scrolly-shot.is-past { opacity: 0; transform: translateY(-52px) rotateX(-9deg) translateZ(-40px) scale(.96); }
@media (max-width: 960px) {
  /* mobile : pas d'épinglage, les étapes se suivent simplement */
  .scrolly { height: auto; }
  .scrolly-sticky { position: static; height: auto; display: block; padding: 0 24px; }
  .scrolly-text { min-height: 0; }
  .scrolly-step { position: static; opacity: 1; transform: none; pointer-events: auto; margin-top: 48px; }
  .scrolly-media { display: none; }
}

/* ─── Process (sur mesure) ─── */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.step { padding: 30px 28px; background: var(--bg); transition: background var(--t); }
.step:hover { background: var(--panel); }
.step-num { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--accent); letter-spacing: .12em; }
.step h3 { margin-top: 12px; font-size: 16.5px; font-weight: 625; }
.step p { margin-top: 9px; font-size: 14px; color: var(--text-2); }
.custom-examples { margin-top: 44px; text-align: left; }
.custom-examples p { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); margin-bottom: 16px; opacity: .8; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-start; }
.chip {
  font-size: 13.5px; font-weight: 500; color: var(--text-2);
  border: 1px solid var(--border); border-radius: 99px; padding: 8px 16px;
  background: var(--bg-2);
  transition: border-color var(--t), color var(--t);
}
.chip:hover { border-color: var(--border-h); color: var(--text); }
.chip a { color: var(--accent); font-weight: 600; }

/* ─── Tarifs ─── */
.pricing { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.plan {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; background: var(--panel);
  display: flex; flex-direction: column;
  transition: border-color var(--t);
}
.plan:hover { border-color: var(--border-h); }
.plan--featured { border-color: var(--accent-line); background: var(--panel-2); position: relative; }
.plan--featured:hover { border-color: var(--accent); }
.plan-badge {
  align-self: flex-start; font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-dim);
  border-radius: 99px; padding: 4px 11px; margin-bottom: 14px;
}
.plan-name { font-size: 15px; font-weight: 650; }
.plan-price { margin-top: 12px; font-size: 36px; font-weight: 675; letter-spacing: -.025em; }
.plan-price span { font-size: 13.5px; font-weight: 500; color: var(--text-2); letter-spacing: 0; }
.plan-desc { margin-top: 8px; font-size: 13.5px; color: var(--text-2); min-height: 44px; }
.plan ul { list-style: none; margin: 22px 0; display: grid; gap: 10px; flex: 1; }
.plan li { display: flex; gap: 9px; font-size: 13.5px; color: var(--text-2); align-items: baseline; }
.plan li svg { width: 14px; height: 14px; color: var(--accent); flex-shrink: 0; transform: translateY(2px); }
.plan .btn { width: 100%; }
.plan-note { margin-top: 11px; font-size: 12px; color: var(--text-2); opacity: .7; text-align: center; }
.pricing-extra {
  margin-top: 18px; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 28px; display: flex; justify-content: space-between; align-items: center;
  gap: 20px; flex-wrap: wrap; background: var(--panel);
}
.pricing-extra p { font-size: 14px; color: var(--text-2); }
.pricing-extra strong { color: var(--text); font-weight: 625; }

/* ─── Contact ─── */
.contact-grid { display: grid; grid-template-columns: 5fr 6fr; gap: 60px; align-items: start; }
.contact-info h3 { font-size: 19px; font-weight: 650; letter-spacing: -.015em; }
.contact-info p { margin-top: 12px; font-size: 15px; color: var(--text-2); }
.contact-info a { color: var(--accent); font-weight: 600; }
.form { display: grid; gap: 12px; }
.form input, .form textarea {
  font: inherit; font-size: 14.5px; color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 13px 15px; background: var(--panel); width: 100%;
  transition: border-color var(--t);
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form textarea { min-height: 150px; resize: vertical; }
.form ::placeholder { color: var(--text-2); opacity: .6; }
#form-msg { font-size: 14px; min-height: 20px; }
#form-msg.ok { color: var(--ok); }
#form-msg.err { color: var(--danger); }

/* ─── Footer ─── */
.footer { border-top: 1px solid var(--border); padding: 48px 0 0; overflow: hidden; }
.footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; }
.footer-brand img { width: 24px; height: 24px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13.5px; color: var(--text-2); transition: color var(--t); }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-family: var(--font-mono); font-size: 12px; color: var(--text-2); opacity: .6; }
.footer-word {
  will-change: transform;
  margin-top: 44px;
  font-size: clamp(80px, 14vw, 190px);
  font-weight: 700; letter-spacing: -.045em; line-height: .78;
  text-align: center; color: var(--panel);
  user-select: none; pointer-events: none;
  transform: translateY(18%);
}

/* ─── Page download ─── */
.dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 780px; margin: 0 auto; }
.dl-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 30px; background: var(--panel); text-align: left;
  transition: border-color var(--t);
}
.dl-card:hover { border-color: var(--border-h); }
.dl-card h3 { font-size: 17px; font-weight: 650; }
.dl-card p { margin-top: 8px; font-size: 14px; color: var(--text-2); }
.dl-meta { margin: 18px 0 22px; display: grid; gap: 6px; font-family: var(--font-mono); font-size: 12px; color: var(--text-2); opacity: .8; }
.dl-os { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; color: var(--text); }
.dl-os svg { width: 22px; height: 22px; color: var(--accent); }
.specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; max-width: 880px; margin: 0 auto; }
.spec { text-align: center; }
.spec dt { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); font-weight: 500; opacity: .8; }
.spec dd { margin-top: 6px; font-size: 14.5px; font-weight: 600; }

/* ─── Page exemples ─── */
.gallery { display: grid; gap: 84px; }
.gallery-item h3 { font-size: 21px; font-weight: 650; letter-spacing: -.015em; }
.gallery-item > p { margin: 9px 0 22px; color: var(--text-2); font-size: 15px; max-width: 660px; }
.gallery-item .shot { cursor: zoom-in; transition: border-color var(--t), transform .2s ease; will-change: transform; }
.gallery-item .shot:hover { border-color: var(--border-h); }
dialog.lightbox {
  border: none; padding: 0; background: transparent; max-width: min(1400px, 94vw);
}
dialog.lightbox::backdrop { background: rgba(4, 8, 13, .88); }
dialog.lightbox img { border-radius: 10px; width: 100%; border: 1px solid var(--border-h); }

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .section { padding: 80px 0; }
  .mod-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .pricing { grid-template-columns: repeat(2, 1fr); }
  .show-row { grid-template-columns: 1fr; gap: 30px; padding: 36px 0; }
  .show-row--flip .show-text { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: 66px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 12px 24px 18px; gap: 4px;
  }
  .mod-grid, .steps, .pricing, .dl-grid { grid-template-columns: 1fr; }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .hero { padding-top: 64px; }
  .hero-shot { margin-top: 48px; }
}