:root{--bg:#0b1416;--bg2:#0f1b1e;--card:#132024;--line:#22343a;--fg:#f2f5f5;--mut:#a9b6b6;--acc:#5fd3cf;--acc-ink:#061113;--max:1080px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--acc)}
h1,h2,h3{font-family:Oswald,Impact,"Arial Narrow",sans-serif;text-transform:uppercase;letter-spacing:.01em;line-height:1.1;margin:0;text-wrap:balance}
h1{font-size:clamp(40px,8.4vw,84px);font-weight:700}
h2{font-size:clamp(28px,4.6vw,44px);font-weight:600}
h3{font-size:21px;font-weight:600;letter-spacing:.02em}
p{margin:0;color:var(--mut)}
.acc{color:var(--acc)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:clamp(56px,9vw,104px) 0}
.alt{background:var(--bg2);border-block:1px solid var(--line)}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.lead{font-size:clamp(18px,2.2vw,21px);color:var(--fg);max-width:60ch}
.head{max-width:720px;margin-bottom:clamp(28px,4vw,44px)}
.head p{margin-top:14px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:14px 26px;border-radius:12px;background:var(--acc);color:var(--acc-ink);font-weight:600;font-size:17px;text-decoration:none;border:0;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 30px -10px rgba(95,211,207,.55)}
.btn:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--acc);outline-offset:3px}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--acc);box-shadow:none}
.note{font-size:14px;margin-top:12px}

.flag{background:#3a2a05;color:#ffd98a;font-size:13px;text-align:center;padding:8px 14px}

header.top{position:sticky;top:0;z-index:10;background:rgba(11,20,22,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--fg);text-decoration:none;font-family:Oswald,sans-serif;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.brand img{width:38px;height:38px;border-radius:8px}
header.top .btn{min-height:44px;padding:10px 16px;font-size:15px}

.hero{padding-top:clamp(48px,8vw,96px);background:radial-gradient(1200px 520px at 80% -10%,rgba(95,211,207,.14),transparent 60%)}
.hero p.lead{margin-top:22px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.video{margin-top:clamp(36px,6vw,60px);aspect-ratio:16/9;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#000}
.video iframe{width:100%;height:100%;border:0;display:block}

.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.card h3{margin-bottom:8px}
.num{font-family:Oswald,sans-serif;font-size:15px;color:var(--acc);letter-spacing:.14em;margin-bottom:10px}

.pain{display:grid;gap:14px;margin-top:8px}
.pain li{list-style:none;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:12px;padding:18px 20px;color:var(--fg)}
.pain{padding:0;margin:0}
.punch{margin-top:26px;font-size:clamp(19px,2.4vw,24px);color:var(--fg);max-width:46ch}

.tr figure{margin:0;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.tr img{width:100%;aspect-ratio:4/5;object-fit:cover}
.tr figcaption{padding:14px 16px;display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.tr b{font-family:Oswald,sans-serif;font-size:22px;color:var(--acc);font-weight:600;white-space:nowrap}
.tr span{white-space:nowrap}
@media (max-width:560px){.tr figcaption{flex-direction:column;align-items:flex-start;gap:0;padding:12px 14px}}
.btn{text-align:center}
.tr span{font-size:14px;color:var(--mut)}
.avis{margin-top:22px;align-items:start}
.avis figure{margin:0;background:#fff;border-radius:14px;padding:10px;border:1px solid var(--line)}
.avis figcaption{color:#333;font-size:13px;padding:8px 6px 2px;font-weight:600}
.small{font-size:14px;margin-top:16px}

.me{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(24px,5vw,56px);align-items:center}
.me .photos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.me .photos figure{margin:0;position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.me .photos img{width:100%;aspect-ratio:9/16;object-fit:cover}
.me .photos figcaption{position:absolute;left:10px;bottom:10px;background:rgba(6,17,19,.82);color:var(--fg);font-size:13px;font-weight:600;padding:6px 10px;border-radius:8px}
.me p+p{margin-top:14px}
.steps{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 4px;padding:0}
.steps li{list-style:none;font-family:Oswald,sans-serif;font-size:17px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px;color:var(--fg)}
.steps li.now{background:var(--acc);color:var(--acc-ink);border-color:var(--acc)}

.forma li{list-style:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.forma{padding:0;margin:0}
.forma b{display:block;color:var(--fg);font-weight:600}
.forma span{font-size:14px;color:var(--mut)}

.guide{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,5vw,56px);align-items:center}
form{display:grid;gap:12px}
label{font-size:14px;font-weight:600;color:var(--fg)}
input{width:100%;min-height:52px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#0a1113;color:var(--fg);font:inherit}
input::placeholder{color:#6f7f7f}
.field{display:grid;gap:6px}

details.faq{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 20px}
details.faq+details.faq{margin-top:10px}
.faq summary{cursor:pointer;list-style:none;padding:18px 28px 18px 0;font-weight:600;color:var(--fg);position:relative}
summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:24px;color:var(--acc);font-weight:400}
details.faq[open] summary::after{content:"–"}
details.faq p{padding:0 0 18px}

.final{text-align:center}
.final .lead{margin:16px auto 0}
.final .cta{justify-content:center}

footer{border-top:1px solid var(--line);padding:32px 0 48px;font-size:14px;color:var(--mut)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer a{color:var(--mut)}

@media (max-width:900px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}.me,.guide{grid-template-columns:1fr}}
@media (max-width:560px){.g2{grid-template-columns:1fr}.cta .btn{width:100%}.brand span{font-size:15px}}

/* menu */
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:var(--fg);text-decoration:none;font-size:15px;font-weight:500;padding:10px 0}
.nav a:hover,.nav a[aria-current=page]{color:var(--acc)}
.brand span{white-space:nowrap}
.cta.center{justify-content:center;margin-top:36px}
.g5{grid-template-columns:repeat(5,1fr)}
.me .photos{grid-template-columns:repeat(4,1fr)}
.me{grid-template-columns:1fr;gap:28px}
.me .photos img{aspect-ratio:3/5}
.metxt{max-width:760px}
.claim{margin-top:14px;font-size:clamp(18px,2.2vw,21px);color:var(--fg)}
.res{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.res .card{display:flex;flex-direction:column;gap:10px}
.res .card .btn{margin-top:auto;align-self:flex-start}
@media (max-width:900px){.g5{grid-template-columns:repeat(2,1fr)}.me .photos{grid-template-columns:repeat(2,1fr)}.res{grid-template-columns:1fr}}
@media (max-width:720px){header.top .wrap{flex-wrap:wrap;padding-top:8px;padding-bottom:6px;row-gap:0}.nav{order:3;width:100%;justify-content:space-between;gap:10px;border-top:1px solid var(--line);margin-top:8px}.nav a{padding:10px 4px}}
@media (max-width:560px){.brand{gap:8px}.brand img{width:32px;height:32px}.brand span{font-size:14px;letter-spacing:.03em}header.top .btn{min-height:44px;padding:8px 12px;font-size:14px}header.top .wrap{flex-wrap:wrap;justify-content:space-between}}

/* en-tête v3 : logo image + menu déroulant */
header.top .wrap{flex-wrap:nowrap!important;padding-top:0!important;padding-bottom:0!important;min-height:68px}
.brand .logo{width:auto;height:46px;border-radius:0}
.right{display:flex;align-items:center;gap:10px}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:12px;color:var(--fg);font-weight:600;font-size:15px;user-select:none}
.menu summary::-webkit-details-marker{display:none}
.menu summary:hover,.menu[open] summary{border-color:var(--acc)}
.bars{width:18px;height:12px;border-top:2px solid var(--fg);border-bottom:2px solid var(--fg);position:relative;display:inline-block}
.bars::after{content:"";position:absolute;left:0;right:0;top:3px;border-top:2px solid var(--fg)}
.menu nav{position:absolute;right:0;top:calc(100% + 8px);min-width:200px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:8px;display:grid;box-shadow:0 20px 40px -12px rgba(0,0,0,.6)}
.menu nav a{color:var(--fg);text-decoration:none;padding:12px 14px;border-radius:10px;font-weight:500}
.menu nav a:hover,.menu nav a[aria-current=page]{background:rgba(95,211,207,.12);color:var(--acc)}
h1.long{font-size:clamp(30px,5.4vw,58px);line-height:1.12;max-width:20ch}
.hero .video{margin-top:28px}
.fit ul{margin:12px 0 0;padding:0;display:grid;gap:10px}
.fit li{list-style:none;padding-left:30px;position:relative;color:var(--fg)}
.fit .no li::before{content:"✕";position:absolute;left:0;color:#e2787a;font-weight:700}
.fit .yes li::before{content:"✓";position:absolute;left:0;color:var(--acc);font-weight:700}
.fit .yes{border-color:var(--acc)}
.fit .no h3{color:var(--mut)}
.metxt b{color:var(--fg);font-weight:600}
.me .cta.center{margin-top:8px}
@media (max-width:560px){.brand .logo{height:38px}header.top .btn{padding:8px 12px;font-size:14px}.menu summary{padding:8px 10px;font-size:0;gap:0}.right{gap:8px}}

/* v4 : logo carré d'avant, début de page centré */
.brand .logo{height:48px;width:48px;border-radius:10px}
@media (max-width:560px){.brand .logo{height:42px;width:42px}}
.hero h1.long{text-align:center;margin-inline:auto;max-width:22ch}
.hero h1.long~.lead{text-align:center;margin-inline:auto}
.hero:has(h1.long) .eyebrow{text-align:center}

/* site en ligne */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.legal{max-width:820px}
.legal h2{font-size:22px;margin:34px 0 10px}
.legal p{margin-top:10px}
.legal h1{margin-bottom:8px}
main>h1:first-child,main>h1:first-child+p{max-width:820px;margin:72px auto 0;padding:0 20px}
.legal ul{color:var(--mut);padding-left:20px;margin:10px 0}
.legal li{margin-top:8px}
.legal strong{color:var(--fg)}
.hero.centre{text-align:center}
.hero.centre .lead{margin-inline:auto}
.hero.centre .cta{justify-content:center}