:root{--blue:#1B3F8B;--dark:#0E2347;--hover:#2A58B5;--text:#0B1633;--secondary:#5B6475;--light:#F7F8FA;--gold:#C8A96A;--white:#fff;--border:#DDE4F0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:14px 5vw;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.brand{display:flex;flex-direction:column;justify-content:center;width:58px;height:58px;text-decoration:none;background:#fff;border:1px solid var(--border);color:var(--dark);font-weight:900;text-align:center;font-size:17px}.brand small{font-size:8px;text-transform:uppercase;letter-spacing:.5px}.nav{display:flex;gap:24px;align-items:center}.nav a{color:var(--text);font-weight:700;text-decoration:none}.nav a:hover{color:var(--blue)}.nav-cta{background:var(--blue);color:white!important;padding:10px 16px;border-radius:999px}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:38px;padding:82px 5vw;background:linear-gradient(135deg,var(--dark),#121A36);color:white}.hero h1{font-size:clamp(42px,7vw,78px);line-height:1.02;margin:12px 0 20px;color:white}.lead{font-size:22px;max-width:780px;color:#E7ECF7}.kicker{color:var(--blue);font-weight:900;letter-spacing:3px;text-transform:uppercase;font-size:14px;margin:0 0 12px}.hero .kicker{color:#BBD0FF}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:14px 22px;font-weight:900;text-decoration:none;border:1px solid transparent;cursor:pointer}.primary{background:var(--blue);color:white}.primary:hover{background:var(--hover)}.secondary{background:white;color:var(--dark);border-color:#fff}.trust{color:#C9D3E8}.hero-panel{display:grid;gap:14px}.hero-panel div{padding:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:18px}.hero-panel strong{display:block;font-size:38px;color:#fff}.hero-panel span{color:#D6DEF0}.reassurance{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;padding:18px 5vw;background:var(--blue);color:white;font-weight:800}.section{padding:76px 5vw}.section.alt{background:var(--light)}h2{font-size:clamp(32px,4.5vw,56px);line-height:1.08;margin:0 0 22px;color:var(--text)}h3{font-size:22px;margin:0 0 10px;color:var(--dark)}.section-lead{font-size:20px;color:var(--secondary);max-width:900px}.cards{display:grid;gap:22px;margin-top:30px}.cards.three{grid-template-columns:repeat(3,1fr)}.cards.four{grid-template-columns:repeat(4,1fr)}article,.scorebox,.form,details{background:white;border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:0 14px 40px rgba(14,35,71,.06)}article{border-left:5px solid var(--blue)}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}.checklist{padding-left:0;list-style:none}.checklist li{margin:10px 0}.checklist li:before{content:'✓';color:var(--blue);font-weight:900;margin-right:10px}.form label{display:block;font-weight:800;margin-bottom:14px}.form input,.form select,.form textarea{width:100%;padding:12px;border:1px solid #C9D2E3;border-radius:10px;margin-top:6px;font:inherit}.consent{display:flex!important;gap:10px;align-items:flex-start;font-weight:600!important;color:var(--secondary)}.consent input{width:auto}.method{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}.method div{background:white;border:1px solid var(--border);padding:24px;border-radius:18px}.method b{display:block;color:var(--blue);font-size:32px}.calculator{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.questions{display:grid;gap:14px}.q{background:white;border:1px solid var(--border);border-radius:16px;padding:18px}.q label{display:flex;justify-content:space-between;gap:15px;font-weight:800}.q select{padding:8px;border-radius:8px;border:1px solid #C9D2E3}.scorebox{position:sticky;top:100px}.scorebox strong{display:block;font-size:58px;color:var(--blue);line-height:1}.priorities{margin:18px 0;color:var(--secondary)}details{margin:12px 0}summary{font-weight:900;cursor:pointer}.cta{text-align:center;background:linear-gradient(135deg,var(--light),#fff)}.footer{display:flex;justify-content:space-between;gap:30px;padding:36px 5vw;background:var(--dark);color:white}.footer a{display:block;color:white;margin:4px 0}.sticky-cta{position:fixed;right:20px;bottom:20px;z-index:20}.sticky-cta a{display:block;background:var(--blue);color:white;text-decoration:none;font-weight:900;padding:14px 18px;border-radius:999px;box-shadow:0 12px 30px rgba(0,0,0,.25)}.cookie{position:fixed;left:20px;bottom:20px;max-width:420px;background:white;border:1px solid var(--border);box-shadow:0 20px 50px rgba(0,0,0,.16);padding:18px;border-radius:16px;z-index:30}.cookie button{margin-right:8px;border:0;border-radius:10px;padding:10px 14px;font-weight:900}.cookie button:first-of-type{background:var(--blue);color:white}@media(max-width:900px){.menu-toggle{display:block;background:var(--dark);color:white;border:0;border-radius:12px;padding:12px 16px;font-weight:900}.nav{display:none;position:absolute;left:0;right:0;top:86px;background:white;padding:20px 5vw;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--border)}.nav.open{display:flex}.hero,.split,.calculator{grid-template-columns:1fr}.cards.three,.cards.four,.method{grid-template-columns:1fr}.hero{padding-top:52px}.footer{flex-direction:column}.scorebox{position:static}.cookie{left:10px;right:10px;bottom:10px}.sticky-cta{right:12px;bottom:12px}.hero h1{font-size:44px}}

/* Audit compact */
.compact-audit{padding-top:46px;padding-bottom:46px}
.audit-head{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:end;margin-bottom:18px}
.audit-head h2{margin-bottom:0;font-size:clamp(30px,3.4vw,44px)}
.audit-head .section-lead{margin:0;font-size:17px}
.calculator.compact{grid-template-columns:1.55fr .75fr;gap:18px;align-items:start}
.compact .questions{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}
.compact .q{padding:10px 12px;border-radius:12px}
.compact .q label{font-size:14px;line-height:1.25;align-items:center}
.compact .q select{width:118px;min-width:118px;padding:7px;font-size:13px;margin-top:0}
.compact .scorebox{position:static;padding:18px;border-radius:16px}
.compact .scorebox strong{font-size:44px}
.compact .scorebox p{margin:8px 0;font-size:14px;line-height:1.35}
.compact .priorities{margin:10px 0;font-size:14px}
.compact .priorities ol{margin:6px 0 10px;padding-left:20px}
.compact .btn{width:100%;padding:11px 14px;font-size:14px}
@media(max-width:900px){.audit-head,.calculator.compact{grid-template-columns:1fr}.compact .questions{grid-template-columns:1fr}.compact .q label{font-size:15px}.compact .q select{width:130px;min-width:130px}}

.section-action{margin-top:28px;text-align:center}.credibility{padding-top:58px}.kpi-grid article strong{display:block;font-size:36px;line-height:1;color:var(--blue);margin-bottom:10px}.case-grid p{margin:8px 0}.testimonials article{border-left-color:var(--gold)}.testimonials p{font-size:19px;color:var(--text);font-weight:700}.sticky-cta a:after{content:' →'}
/* Audit ultra compact */
.compact .questions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.compact .q{padding:9px 10px}.compact .q label{display:block;font-size:13px}.compact .q select{width:100%;min-width:0;margin-top:6px}.calculator.compact{grid-template-columns:1.35fr .65fr}.compact .scorebox strong{font-size:40px}.compact .scorebox{padding:16px}
@media(max-width:900px){.compact .questions{grid-template-columns:1fr 1fr}.calculator.compact{grid-template-columns:1fr}}@media(max-width:560px){.compact .questions{grid-template-columns:1fr}}

/* Formulaire PHP */
.hp-field{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-note{font-size:13px;color:var(--secondary);margin:10px 0 0}
.alert{border-radius:16px;padding:18px;margin:22px 0;border:1px solid var(--border);background:var(--light)}
.alert.success{border-color:#b9d9c2;background:#f1fbf4}.alert.error{border-color:#f0b8b8;background:#fff4f4}