/* css/refonte.css — thème de la refonte 123-Vocal (extrait de la maquette validée). */
/* ============ TOKENS (palette d'origine : bleu #4f82e9) ============ */
:root{
  --paper:#FFFFFF;
  --surface:#FFFFFF;
  --surface-2:#F4F6F9;
  --ink:#0B0E14;
  --ink-soft:#454B54;
  --muted:#7B828C;
  --line:#E3E7EE;
  --accent:#4F82E9;         /* bleu du thème */
  --accent-strong:#3A6AD4;  /* survol / dégradés */
  --dark-band:#2B2F36;      /* bandes sombres (comme price #444 d'origine) */
  --on-dark:#FFFFFF;
  --on-accent:#FFFFFF;
  --ring:#4F82E9;
  --shadow:0 1px 2px rgba(11,14,20,.05), 0 12px 30px -14px rgba(11,14,20,.18);
  --maxw:1140px;
  --serif:Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#0E1016; --surface:#161922; --surface-2:#1B1F29;
    --ink:#EEF1F6; --ink-soft:#C0C6D0; --muted:#868D99; --line:#262B36;
    --accent:#6B97EC; --accent-strong:#4F82E9; --dark-band:#1F232B;
    --on-dark:#FFFFFF; --on-accent:#FFFFFF; --ring:#6B97EC;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 18px 40px -18px rgba(0,0,0,.6);
  }
}
:root[data-theme="light"]{
  --paper:#FFFFFF; --surface:#FFFFFF; --surface-2:#F4F6F9;
  --ink:#0B0E14; --ink-soft:#454B54; --muted:#7B828C; --line:#E3E7EE;
  --accent:#4F82E9; --accent-strong:#3A6AD4; --dark-band:#2B2F36;
  --on-dark:#FFFFFF; --on-accent:#FFFFFF; --ring:#4F82E9;
  --shadow:0 1px 2px rgba(11,14,20,.05), 0 12px 30px -14px rgba(11,14,20,.18);
}
:root[data-theme="dark"]{
  --paper:#0E1016; --surface:#161922; --surface-2:#1B1F29;
  --ink:#EEF1F6; --ink-soft:#C0C6D0; --muted:#868D99; --line:#262B36;
  --accent:#6B97EC; --accent-strong:#4F82E9; --dark-band:#1F232B;
  --on-dark:#FFFFFF; --on-accent:#FFFFFF; --ring:#6B97EC;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 18px 40px -18px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--ring);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);display:inline-flex;align-items:center;gap:.55em}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:inline-block}
h1,h2,h3{font-family:var(--serif);font-weight:700;text-wrap:balance;letter-spacing:-.015em;line-height:1.06}
p{text-wrap:pretty}

/* ============ RIBBON ============ */
.ribbon{background:var(--dark-band);color:#fff;font-size:.76rem;letter-spacing:.04em;text-align:center;padding:7px 16px}
.ribbon b{color:#8FB0F4}

/* ============ NAV ============ */
header.nav{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--paper) 86%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{font-family:var(--serif);font-weight:700;font-size:1.3rem;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.brand .dot{color:var(--accent)}
.brand svg{width:26px;height:26px;color:var(--accent);flex:none}
.nav-links{display:flex;gap:22px;margin-left:8px}
.nav-links a{font-size:.94rem;color:var(--ink-soft);padding:6px 0}
.nav-links a:hover{color:var(--ink)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn{font-family:var(--sans);font-size:.95rem;font-weight:600;border-radius:6px;padding:11px 22px;
  border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:9px;
  transition:transform .15s ease,background .2s ease,box-shadow .2s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--on-accent);box-shadow:0 8px 20px -10px var(--accent)}
.btn-primary:hover{background:var(--accent-strong)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-lg{padding:15px 30px;font-size:1.02rem}

/* ============ HERO ============ */
.hero{position:relative;padding:clamp(48px,8vw,92px) 0 clamp(40px,6vw,72px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(2.35rem,5.4vw,4.15rem);margin:.5rem 0 0}
.hero h1 .em{color:var(--accent);font-style:italic}
.lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--ink-soft);margin:1.25rem 0 0;max-width:34ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:2rem}
.hero-note{margin-top:1rem;font-size:.86rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.hero-note svg{width:16px;height:16px;color:var(--accent)}

/* video facade */
.visual{position:relative;aspect-ratio:16/10;min-height:300px;border-radius:16px;overflow:hidden;
  background:var(--dark-band);border:1px solid var(--line);box-shadow:var(--shadow);cursor:pointer}
.visual canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,14,20,.15),rgba(11,14,20,.55))}
.play{position:absolute;inset:0;margin:auto;width:82px;height:82px;border-radius:50%;border:0;cursor:pointer;
  background:var(--accent);color:#fff;display:grid;place-items:center;z-index:2;
  box-shadow:0 10px 30px -6px rgba(79,130,233,.6);transition:transform .2s ease,background .2s ease}
.visual:hover .play{transform:scale(1.07);background:var(--accent-strong)}
.play svg{width:30px;height:30px;margin-left:4px}
.play::before{content:"";position:absolute;inset:-14px;border-radius:50%;border:2px solid rgba(255,255,255,.35);
  animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(.9);opacity:.8}100%{transform:scale(1.5);opacity:0}}
.video-tag{position:absolute;left:16px;bottom:16px;z-index:2;color:#fff;font-size:.82rem;font-weight:600;
  display:flex;align-items:center;gap:8px;background:rgba(11,14,20,.45);padding:7px 13px;border-radius:6px;backdrop-filter:blur(4px)}
.video-tag svg{width:15px;height:15px;color:#8FB0F4}
.video-note{position:absolute;inset:0;z-index:3;display:none;place-items:center;text-align:center;padding:28px;
  background:rgba(11,14,20,.86);color:#fff}
.video-note.on{display:grid}
.video-note p{max-width:32ch;font-size:.95rem;color:#e6eaf1}
.video-note b{color:#8FB0F4}

/* ============ FEATURE STRIP ============ */
.strip{border-block:1px solid var(--line);background:var(--surface)}
.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.feat{background:var(--surface);padding:22px clamp(16px,2.4vw,26px);display:flex;gap:14px;align-items:flex-start}
.feat svg{width:22px;height:22px;color:var(--accent);flex:none;margin-top:2px}
.feat b{font-size:.98rem}
.feat p{margin:.2rem 0 0;font-size:.86rem;color:var(--muted)}

/* ============ SECTIONS ============ */
section{padding:clamp(56px,8vw,104px) 0}
.sec-head{max-width:60ch;margin-bottom:clamp(32px,5vw,54px)}
.sec-head h2{font-size:clamp(1.75rem,3.4vw,2.7rem);margin:.7rem 0 0}
.sec-head p{color:var(--ink-soft);font-size:1.08rem;margin:.9rem 0 0}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:2px;background:var(--line);
  border:1px solid var(--line);border-radius:12px;overflow:hidden}
.step{background:var(--surface);padding:28px 24px 30px}
.step .num{font-family:var(--serif);font-size:1.05rem;color:#fff;background:var(--accent);
  width:38px;height:38px;border-radius:8px;display:grid;place-items:center;font-weight:700}
.step h3{font-size:1.12rem;margin:16px 0 8px}
.step p{font-size:.92rem;color:var(--ink-soft);margin:0}

/* use cases */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px;box-shadow:var(--shadow);
  transition:transform .18s ease,border-color .2s ease}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 50%,var(--line))}
.card .badge{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--accent);margin-bottom:16px}
.card .badge svg{width:24px;height:24px}
.card h3{font-size:1.24rem;margin:0 0 8px}
.card p{color:var(--ink-soft);font-size:.95rem;margin:0}
.card ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:7px}
.card li{font-size:.88rem;color:var(--ink-soft);display:flex;gap:9px;align-items:flex-start}
.card li svg{width:15px;height:15px;color:var(--accent);flex:none;margin-top:4px}

/* pricing + simulator */
.price-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.price-card{background:var(--dark-band);color:#fff;border-radius:16px;padding:clamp(28px,4vw,44px);position:relative;overflow:hidden}
.price-card .eyebrow{color:#8FB0F4}
.price-card .eyebrow::before{background:#8FB0F4}
.price-big{font-family:var(--serif);font-size:clamp(3rem,7vw,4.6rem);line-height:1;margin:18px 0 4px;letter-spacing:-.02em}
.price-big small{font-size:1.1rem;font-family:var(--sans);color:rgba(255,255,255,.65);font-weight:500}
.price-card>p{color:rgba(255,255,255,.72);margin:.2rem 0 0}
.price-list{margin:26px 0 0;padding:0;list-style:none;display:grid;gap:11px}
.price-list li{display:flex;gap:11px;align-items:center;font-size:.96rem;color:rgba(255,255,255,.9)}
.price-list svg{width:18px;height:18px;color:#8FB0F4;flex:none}
.sim{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(26px,4vw,40px);display:flex;flex-direction:column}
.sim h3{font-size:1.3rem;margin:0 0 6px}
.sim>p{color:var(--muted);font-size:.9rem;margin:0 0 22px}
.sim label{font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft)}
.sim-input{display:flex;align-items:center;gap:12px;margin:10px 0 6px;border:1px solid var(--line);
  border-radius:8px;padding:6px 6px 6px 16px;background:var(--paper)}
.sim-input input{border:0;background:transparent;font-size:1.5rem;font-family:var(--serif);color:var(--ink);
  width:100%;padding:8px 0;font-variant-numeric:tabular-nums}
.sim-input input:focus{outline:none}
.sim-range{width:100%;margin:14px 0 4px;accent-color:var(--accent)}
.sim-out{margin-top:auto;padding-top:22px;border-top:1px dashed var(--line);display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.sim-out .lbl{font-size:.92rem;color:var(--ink-soft)}
.sim-out .val{font-family:var(--serif);font-size:clamp(2rem,4vw,2.7rem);color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.sim-out .val small{font-size:1rem;color:var(--muted);font-family:var(--sans)}

/* api */
.api{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:grid;grid-template-columns:1.1fr .9fr}
.api-txt{padding:clamp(28px,4vw,48px)}
.api-txt h2{font-size:clamp(1.6rem,3vw,2.3rem);margin:.6rem 0 0}
.api-txt p{color:var(--ink-soft);margin:1rem 0 0}
.code{background:var(--dark-band);color:#E9ECF2;padding:clamp(24px,3vw,34px);font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  font-size:.82rem;line-height:1.7;overflow-x:auto}
.code .k{color:#8FB0F4}.code .s{color:#9FD5C7}.code .c{color:#7D8593}.code .p{color:#B7C4EA}

/* faq */
.faq{display:grid;gap:12px;max-width:820px}
details{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:4px 22px;transition:border-color .2s}
details[open]{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:1.04rem;display:flex;align-items:center;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary .pm{width:24px;height:24px;flex:none;position:relative}
summary .pm::before,summary .pm::after{content:"";position:absolute;background:var(--accent);border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%);transition:transform .2s}
summary .pm::before{width:14px;height:2px}
summary .pm::after{width:2px;height:14px}
details[open] summary .pm::after{transform:translate(-50%,-50%) scaleY(0)}
details p{margin:0 0 20px;color:var(--ink-soft);font-size:.97rem;max-width:66ch}

/* proof placeholder */
.proof{border:1.5px dashed var(--line);border-radius:12px;padding:26px;text-align:center;color:var(--muted);font-size:.9rem;
  background:repeating-linear-gradient(135deg,transparent,transparent 12px,color-mix(in srgb,var(--line) 22%,transparent) 12px,color-mix(in srgb,var(--line) 22%,transparent) 13px)}
.proof b{color:var(--ink-soft)}

/* final cta (bleu, comme #cta-1 d'origine) */
.final{background:var(--accent);color:#fff;border-radius:16px;padding:clamp(40px,6vw,72px);text-align:center;position:relative;overflow:hidden}
.final h2{font-size:clamp(1.9rem,4vw,3rem);color:#fff}
.final .eyebrow{color:#fff}.final .eyebrow::before{background:rgba(255,255,255,.7)}
.final p{color:rgba(255,255,255,.85);max-width:52ch;margin:1rem auto 0;font-size:1.08rem}
.final .hero-actions{justify-content:center}
.final .btn-primary{background:#fff;color:var(--accent)}
.final .btn-primary:hover{background:#eef2fb}
.final .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.final .btn-ghost:hover{background:rgba(255,255,255,.14)}
.final .phone{margin-top:1.4rem;font-family:var(--serif);font-size:1.6rem;color:#fff}

/* footer */
footer{border-top:1px solid var(--line);padding:clamp(44px,6vw,72px) 0 40px;margin-top:clamp(40px,6vw,80px)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-grid h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 14px;font-family:var(--sans)}
.foot-grid a,.foot-grid p{display:block;color:var(--ink-soft);font-size:.9rem;margin:0 0 9px}
.foot-grid a:hover{color:var(--accent)}
.foot-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:var(--muted);font-size:.82rem}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr}
  .visual{order:-1}
  .strip-grid{grid-template-columns:1fr}
  .price-wrap{grid-template-columns:1fr}
  .api{grid-template-columns:1fr}
  .nav-links{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){ .foot-grid{grid-template-columns:1fr} .nav-cta .btn-ghost{display:none} }
@media (prefers-reduced-motion:reduce){ .reveal{opacity:1;transform:none;transition:none} .card:hover{transform:none} .play::before{animation:none} }
.brand-logo{display:block;height:34px;width:auto;max-width:160px}@media (prefers-color-scheme:dark){.brand-logo{background:#fff;padding:5px 9px;border-radius:6px;box-sizing:content-box}}:root[data-theme="dark"] .brand-logo{background:#fff;padding:5px 9px;border-radius:6px;box-sizing:content-box}:root[data-theme="light"] .brand-logo{background:none;padding:0}

/* ---- Modales légères (remplacent Bootstrap) ---- */
.modal-ov{position:fixed;inset:0;background:rgba(11,14,20,.62);display:none;place-items:center;z-index:100;padding:20px;overflow:auto}
.modal-ov.open{display:grid}
.modal-box{background:var(--surface);border-radius:16px;max-width:460px;width:100%;padding:clamp(24px,4vw,34px);box-shadow:0 30px 80px -20px rgba(0,0,0,.5);position:relative}
.modal-box.lg{max-width:820px}
.modal-box h3{font-size:1.3rem;margin:0 6px 4px 0}
.modal-box>p{color:var(--ink-soft);font-size:.95rem;margin:.4rem 0 0}
.modal-box .close{position:absolute;top:12px;right:14px;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--muted);line-height:1}
.modal-box .close:hover{color:var(--ink)}
.mform{display:grid;gap:13px;margin-top:16px}
.mform input[type=text],.mform input[type=email],.mform input[type=password]{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);padding:12px 14px;font:inherit}
.mform input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.mform .chk{display:flex;gap:9px;align-items:flex-start;font-size:.88rem;color:var(--ink-soft)}
.mform .chk a{color:var(--accent)}
.mform .mlink{font-size:.88rem;color:var(--ink-soft);text-align:center;margin:2px 0 0}
.mform .mlink a{color:var(--accent);font-weight:600}
.usecase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:8px}
.usecase-grid .uc{font-size:.9rem;color:var(--ink-soft);display:flex;gap:10px}
.usecase-grid .uc svg{width:20px;height:20px;color:var(--accent);flex:none}

/* ---- Pages légales (prose) + cartes Documentation ---- */
.legal{max-width:820px;margin:0 auto}
.legal h2{font-family:var(--serif);font-size:1.5rem;letter-spacing:-.01em;margin:2.2rem 0 .6rem}
.legal h3{font-size:1.08rem;margin:1.5rem 0 .3rem;color:var(--ink)}
.legal p{color:var(--ink-soft);margin:0 0 1rem;line-height:1.75}
.legal .meta{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px 26px;margin:1.2rem 0;box-shadow:var(--shadow)}
.legal .meta p{margin:.35rem 0;color:var(--ink)}
.legal .meta b{color:var(--ink)}
.doc-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.doc{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow);transition:transform .18s ease,border-color .2s ease;text-decoration:none}
.doc:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.doc .ic{width:40px;height:40px;border-radius:10px;background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--accent);display:grid;place-items:center;flex:none}
.doc .ic svg{width:22px;height:22px}
.doc h3{font-size:1rem;margin:0 0 3px;color:var(--ink)}
.doc p{font-size:.85rem;color:var(--muted);margin:0}
/* Garde-fou : aucune icône SVG en ligne ne dépasse sa boîte */
.doc svg,.card .badge svg,.feat svg{max-width:100%;max-height:100%}

/* ---- Ajustements 2026-07-21 : espacement + logo ---- */
/* Moins d'espace entre la nav et le 1er bloc des pages internes (hors héros).
   :first-of-type ignore un éventuel <script> JSON-LD placé avant la section. */
main > section:not(.hero):first-of-type{padding-top:clamp(26px,4vw,44px)}
/* Logo de l'en-tête un peu plus grand */
header.nav .brand-logo{height:44px}
.nav-inner{height:74px}