:root{
  --red:#D7101A; --red-ink:#C20E17; --ink:#1F2226; --muted:#596067;
  --paper:#F3F4F5; --surface:#FFFFFF; --line:#D8DBDF; --logo-d:#2E3236;
  --band:#1F2226; --band-ink:#FFFFFF; --band-muted:#C2C7CC; --focus:#D7101A;
  --shadow:0 1px 0 var(--line),0 30px 60px -36px rgba(31,34,38,.45);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --red:#E3222C; --red-ink:#FF6066; --ink:#ECEEF0; --muted:#A6ACB3;
    --paper:#15171A; --surface:#1E2125; --line:#33373D; --logo-d:#E8EAEC;
    --band:#0D0F11; --band-muted:#9EA4AB; --focus:#FF6066;
    --shadow:0 1px 0 var(--line),0 30px 60px -36px rgba(0,0,0,.8);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --red:#E3222C; --red-ink:#FF6066; --ink:#ECEEF0; --muted:#A6ACB3;
  --paper:#15171A; --surface:#1E2125; --line:#33373D; --logo-d:#E8EAEC;
  --band:#0D0F11; --band-muted:#9EA4AB; --focus:#FF6066;
  --shadow:0 1px 0 var(--line),0 30px 60px -36px rgba(0,0,0,.8);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:90px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:3px}
h1,h2,h3{margin:0;color:var(--ink);font-weight:800;line-height:1.05;letter-spacing:-.015em}
h1{font-size:clamp(2.2rem,5vw,4rem);font-stretch:114%}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-stretch:112%;line-height:1.1}
h3{font-size:1.18rem;font-stretch:106%;font-weight:750;line-height:1.25;letter-spacing:-.005em}
h1 em,h2 em{font-style:normal;color:var(--red)}
p{margin:0}
.wrap{width:100%;max-width:1180px;margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}
.narrow{max-width:820px}
.lead{font-size:clamp(1.08rem,1.6vw,1.24rem);color:var(--muted);max-width:38em;line-height:1.55;margin-top:1.2rem}
.muted{color:var(--muted)}
.mt{margin-top:1.2rem}.mt2{margin-top:1.4rem}.pt0{padding-top:0!important}
.center{text-align:center;margin-top:2.4rem;display:flex;justify-content:center}
.eyebrow{font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red-ink);margin-bottom:1rem;font-stretch:110%}
.ico{width:1.2em;height:1.2em;flex:none}
.skip{position:absolute;left:-999px;top:0;background:var(--red);color:#fff;padding:.6rem 1rem;z-index:99}
.skip:focus{left:1rem;top:1rem}

/* logo */
.m-r{fill:var(--red)} .m-d{fill:var(--logo-d)} .m-w{fill:#fff}
.brand{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;flex:none}
.brand-mark svg{height:40px;width:auto}
.brand-word svg{height:16px;width:auto}
.brand-tag{font-weight:800;font-stretch:118%;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--red-ink);border-left:1.5px solid var(--line);padding-left:.65rem;line-height:1}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;min-height:54px;padding:0 1.5rem;border-radius:6px;border:0;background:var(--red);color:#fff;font:inherit;font-weight:700;font-stretch:108%;font-size:1.05rem;text-decoration:none;cursor:pointer;transition:background-color .15s,transform .15s;text-align:center}
.btn:hover{background:#B80C15}
.btn-sm{min-height:42px;padding:0 1rem;font-size:.95rem}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{background:var(--surface);box-shadow:inset 0 0 0 1.5px var(--muted)}
.link{color:var(--red-ink);font-weight:650;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:4px}

/* header */
.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px}
.nav{display:flex;align-items:center;gap:clamp(.9rem,2.2vw,1.8rem)}
.nav a{text-decoration:none;font-weight:600;font-size:.97rem;color:var(--muted);padding:.4rem 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--red)}
@media (max-width:900px){.nav{display:none}}
@media (max-width:420px){.brand-word{display:none}.top-cta span{display:none}.top-cta{padding:0 .8rem}}

/* sections */
.section{padding-block:clamp(3.5rem,8vw,6.5rem)}
.section-surface{background:var(--surface)}
.section-head{max-width:46rem;margin-bottom:clamp(2rem,4vw,3.2rem)}
.sub-h{font-size:1.4rem;margin:3.5rem 0 1.5rem}
.sub-h.first{margin-top:0}

/* hero */
.hero{padding-block:clamp(2.5rem,6vw,5rem) clamp(3.5rem,7vw,6rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}
.hero h1{max-width:12.5em}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 1rem;margin-top:2rem}
.proof{list-style:none;padding:0;margin:2rem 0 0;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;font-weight:600;font-size:.97rem}
.proof li{display:flex;align-items:center;gap:.45rem}
.ck{color:var(--red)}
.hero-shots{position:relative;aspect-ratio:1/0.98}
.hs{position:absolute;margin:0}
.hs1{width:78%;left:0;top:0;z-index:1}
.hs2{width:54%;right:0;top:27%;z-index:2}
.hs3{width:48%;left:9%;bottom:0;z-index:3}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero-shots{max-width:560px;width:100%;margin-inline:auto}}

/* cadre navigateur */
.browser{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.browser-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 10px;background:color-mix(in srgb,var(--paper) 70%,var(--surface));border-bottom:1px solid var(--line)}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:var(--line);flex:none}
.browser-bar i:first-child{background:var(--red)}
.browser-bar span{margin-left:8px;font-size:.74rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:var(--surface);border-radius:4px;padding:1px 10px;flex:1;max-width:260px}
.browser img{width:100%;height:auto;aspect-ratio:1090/852;object-fit:cover;object-position:top}
.browser.big{border-radius:12px}

/* cartes */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:clamp(1.2rem,2.5vw,2rem)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.section-surface .card{background:var(--paper)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-link{display:block;text-decoration:none;color:inherit;height:100%}
.card .browser{border:0;border-bottom:1px solid var(--line);border-radius:0;box-shadow:none}
.card-body{padding:1.3rem 1.4rem 1.5rem}
.card-body h2,.card-body h3{font-size:1.25rem;margin:.35rem 0 .5rem}
.card-body p.muted{font-size:.97rem}
.tag{font-size:.8rem;font-weight:700;color:var(--red-ink);letter-spacing:.04em;text-transform:uppercase}
.more{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;font-weight:700;font-size:.95rem}
.card:hover .more,.tile:hover .more{color:var(--red-ink)}
.cards-sm{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr))}

/* arguments */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.2rem,3vw,2.4rem)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.2rem,3vw,2rem)}
@media (max-width:860px){.grid3,.grid2{grid-template-columns:1fr}}
.arg{border-top:3px solid var(--red);padding-top:1.2rem}
.arg h3{margin-bottom:.6rem}
.num{display:block;font-weight:850;font-stretch:120%;font-size:.9rem;color:var(--red-ink);margin-bottom:.6rem}
.tile{display:block;text-decoration:none;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:1.5rem;transition:border-color .2s}
.tile:hover{border-color:var(--red)}
.tile p{margin-top:.6rem;font-size:.97rem}

/* étapes */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1rem,2.5vw,2rem);counter-reset:s}
.steps li{background:var(--paper);border-radius:12px;padding:1.6rem;position:relative}
.steps h3{margin:.8rem 0 .5rem;font-size:1.3rem}
.day{display:inline-block;background:var(--red);color:#fff;font-weight:800;font-stretch:115%;font-size:.85rem;padding:.25rem .7rem;border-radius:4px;letter-spacing:.04em}
@media (max-width:860px){.steps{grid-template-columns:1fr}}

/* inclus */
.inclus{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem 2.5rem}
.inclus li{display:flex;gap:.9rem;align-items:flex-start;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.inclus .ck{width:1.5rem;height:1.5rem;margin-top:.1rem}
.inclus h3{font-size:1.08rem;margin-bottom:.25rem}
.inclus p{font-size:.96rem}
@media (max-width:760px){.inclus{grid-template-columns:1fr}}

/* tarif */
.section-dark{background:var(--band);color:var(--band-ink)}
.section-dark h2{color:#fff}
.section-dark .eyebrow{color:#FF6066}
.tarif{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,5rem);align-items:start}
.tarif-txt p{color:var(--band-muted);margin-bottom:1rem;font-size:1.08rem}
.tarif-txt strong{color:#fff}
@media (max-width:860px){.tarif{grid-template-columns:1fr}}

/* faq */
.faq{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:1.25rem 2.5rem 1.25rem 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:.4rem;top:50%;width:12px;height:12px;border-right:2.5px solid var(--red);border-bottom:2.5px solid var(--red);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq h3{font-size:1.12rem}
.faq p{padding:0 0 1.4rem;color:var(--muted)}

/* bandeau CTA */
.band{background:var(--red);color:#fff;padding-block:clamp(2.8rem,6vw,4.5rem)}
.band-in{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.band h2{color:#fff;max-width:16em}
.band p{margin-top:.8rem;max-width:34em;opacity:.92}
.band-cta{display:flex;flex-direction:column;gap:.6rem;align-items:flex-start}
.band .btn{background:#fff;color:#B80C15}
.band .btn:hover{background:#F3F4F5}
.band-note{font-size:.9rem;opacity:.9}

/* pages internes */
.page-head{padding-block:clamp(1.5rem,4vw,2.5rem) clamp(2rem,5vw,3.5rem)}
.page-head h1{max-width:16em}
.crumbs ol{list-style:none;margin:0 0 1.8rem;padding:0;display:flex;flex-wrap:wrap;gap:.3rem;font-size:.88rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:.3rem;opacity:.6}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.case-shot{padding-bottom:0}
.case-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);align-items:start}
.case-main h2{font-size:1.6rem;margin:2.4rem 0 1rem}
.case-main h2:first-child{margin-top:0}
.case-main p{font-size:1.08rem}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;gap:.7rem;align-items:flex-start;padding:.5rem 0}
.list .ck{margin-top:.2rem}
.case-side{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.6rem;position:sticky;top:96px}
.case-side dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.6rem 1rem;font-size:.97rem}
.case-side dt{color:var(--muted);font-weight:600}
.case-side dd{margin:0;font-weight:600}
.side-cta{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.side-cta p{margin-bottom:.8rem}
@media (max-width:860px){.case-grid{grid-template-columns:1fr}.case-side{position:static}}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.6rem}
.chips li{background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:.35rem .95rem;font-weight:600;font-size:.95rem}
.prose h2{font-size:1.4rem;margin:2.2rem 0 .8rem}
.prose h2:first-child{margin-top:0}
.prose p{margin-bottom:.8rem;color:var(--muted)}
.prose a{color:var(--red-ink)}

/* footer */
.foot{background:var(--surface);border-top:1px solid var(--line);padding:clamp(3rem,6vw,4.5rem) 0 6rem;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.foot h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:1rem;font-stretch:110%}
.foot h2.mt{margin-top:1.6rem}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.foot ul a{text-decoration:none}
.foot ul a:hover{color:var(--red-ink);text-decoration:underline}
.foot-brand .brand-mark svg{height:48px}
.foot-brand p{margin-top:1rem;color:var(--muted);max-width:22em}
.foot-bar{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}
.foot-bar a{color:inherit}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* WhatsApp flottant */
.wa-float{position:fixed;right:clamp(.8rem,2.5vw,1.6rem);bottom:calc(clamp(.8rem,2.5vw,1.6rem) + env(safe-area-inset-bottom,0px));z-index:40;display:inline-flex;align-items:center;gap:.55rem;background:#1FA855;color:#fff;text-decoration:none;font-weight:700;font-stretch:106%;padding:.85rem 1.2rem;border-radius:99px;box-shadow:0 10px 30px -8px rgba(0,0,0,.45);transition:transform .2s}
.wa-float:hover{transform:translateY(-2px)}
.wa-float .ico{width:1.5em;height:1.5em}
@media (max-width:520px){.wa-float span{display:none}.wa-float{padding:.9rem}}