/* ==========================================================================
   AltnNova — design professionnel clair, couleur de marque #5aadd9
   ========================================================================== */
:root{
  --primary:#5aadd9;
  --primary-600:#3b95c7;
  --primary-700:#1d6e9c;      /* texte/liens sur fond clair (contraste AA) */
  --primary-100:#d7ebf6;
  --primary-50:#eef7fc;
  --navy:#0d2538;
  --navy-2:#143650;
  --ink:#16293a;
  --muted:#4f6478;
  --line:#dce8f0;
  --bg:#ffffff;
  --soft:#f4f9fc;
  --amber:#b45309;
  --r:18px;
  --r-lg:28px;
  --shadow-sm:0 1px 2px rgba(13,37,56,.06),0 4px 14px rgba(13,37,56,.05);
  --shadow:0 18px 50px -12px rgba(13,37,56,.22);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--primary-700);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--primary-600);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4,h5{font-family:'Plus Jakarta Sans',sans-serif;line-height:1.15;letter-spacing:-.025em;color:var(--navy);font-weight:800}
h1{font-size:clamp(2.2rem,5vw,3.9rem)}
h2{font-size:clamp(1.75rem,3.3vw,2.6rem);margin-bottom:.8rem}
h3{font-size:1.18rem;margin-bottom:.4rem;font-weight:700}
p{margin-bottom:1rem}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;color:#000;padding:8px 12px;z-index:99}
.muted{color:var(--muted)}
.hl{color:var(--primary-700)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;background:var(--primary);color:var(--navy);font-weight:700;padding:.95rem 1.6rem;border-radius:12px;border:1px solid transparent;cursor:pointer;font-size:1rem;font-family:inherit;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 8px 20px -8px rgba(59,149,199,.7)}
.btn:hover{background:#74bbe2;transform:translateY(-1px);text-decoration:none;box-shadow:0 12px 26px -8px rgba(59,149,199,.8)}
.btn-sm{padding:.58rem 1.1rem;font-size:.92rem;border-radius:10px}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line);box-shadow:none}
.btn-ghost:hover{background:var(--primary-50);border-color:var(--primary);box-shadow:none}
.btn-dark{background:var(--navy);color:#fff;box-shadow:none}
.btn-dark:hover{background:var(--navy-2)}
.btn[disabled]{opacity:.6;cursor:wait;transform:none}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:.65rem;font:800 1.25rem 'Plus Jakarta Sans',sans-serif;color:var(--navy);letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo-mark{display:block;width:36px;height:36px;flex:none;border-radius:10px}
.menu{display:flex;align-items:center;gap:.3rem}
.menu a{color:var(--muted);font-size:.93rem;font-weight:600;padding:.5rem .8rem;border-radius:10px;transition:background .2s,color .2s}
.menu a:hover{color:var(--navy);background:var(--primary-50);text-decoration:none}
.menu a.btn{color:var(--navy);margin-left:.6rem;padding:.6rem 1.1rem;background:var(--primary)}
.menu a.btn:hover{background:#74bbe2}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.3s}

/* Sections */
section{padding:clamp(64px,9vw,112px) 0;position:relative}
.soft{background:var(--soft)}
.dark{background:var(--navy);color:#c7d8e5}
.dark h2,.dark h3{color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;color:var(--primary-700);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--primary);border-radius:2px}
.dark .eyebrow{color:var(--primary)}
.lead{font-size:1.14rem;color:var(--muted)}
.dark .lead{color:#b4c8d8}
.sec-head{max-width:720px;margin-bottom:3rem}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--primary);border-radius:2px}
.head-split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:end;margin-bottom:3.2rem}
.head-split h2{margin:0}
.head-split .lead{margin:0}

/* Hero — centré, bandeau visuel large et barre de preuves */
.hero{padding:clamp(48px,6vw,84px) 0 0;overflow:hidden;background:
  radial-gradient(900px 420px at 50% -10%,rgba(90,173,217,.28),transparent 70%),
  linear-gradient(var(--primary-50),#fff 88%)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(13,37,56,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(13,37,56,.05) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 55% at 50% 0%,#000,transparent 75%);mask-image:radial-gradient(ellipse 70% 55% at 50% 0%,#000,transparent 75%);pointer-events:none}
.hero .wrap{position:relative}
.hero-copy{max-width:880px;margin-inline:auto;text-align:center}
.hero-tag{display:inline-flex;align-items:center;gap:.6rem;background:#fff;border:1px solid var(--line);color:var(--navy);font-weight:600;font-size:.85rem;padding:.4rem 1rem .4rem .5rem;border-radius:999px;box-shadow:var(--shadow-sm);margin-bottom:1.6rem}
.hero-tag b{background:var(--primary);color:var(--navy);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;padding:.2rem .6rem;border-radius:999px}
.hero h1{max-width:18ch;margin-inline:auto;font-weight:800}
.hero p.lead{margin:1.5rem auto 2rem;max-width:660px}
.cta-row{display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center}
.hero-media{position:relative;margin-top:3.4rem;padding-bottom:44px}
.hero-media .ph-img,.hero-media .ph{aspect-ratio:21/9;width:100%;height:auto;object-fit:cover;object-position:50% 66%;border-radius:var(--r-lg);box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-chip{position:absolute;top:22px;display:flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);color:var(--navy);padding:.55rem .9rem;border-radius:12px;font-weight:700;font-size:.85rem;box-shadow:var(--shadow-sm)}
.hero-chip.c1{left:22px}.hero-chip.c2{right:22px}
.hero-chip .ico{color:var(--primary-700);width:18px;height:18px}
.hero-stats{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:min(900px,100% - 48px);display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.hero-stats div{display:flex;align-items:center;gap:.75rem;padding:1.1rem 1.4rem;font-weight:700;font-size:.93rem;color:var(--navy);line-height:1.3}
.hero-stats div+div{border-left:1px solid var(--line)}
.hero-stats .ico{flex:none;width:38px;height:38px;padding:9px;border-radius:11px;background:var(--primary-50);color:var(--primary-700)}

/* Image placeholders */
.ph{position:relative;width:100%;border-radius:var(--r);overflow:hidden;display:grid;place-items:center;text-align:center;color:var(--navy-2);
  background:linear-gradient(135deg,var(--primary-100),#fff 60%,var(--primary-50));border:1px solid var(--line)}
.ph::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,rgba(90,173,217,.1) 0 14px,transparent 14px 28px)}
.ph div{position:relative;padding:1.5rem}
.ph svg{width:52px;height:52px;margin:0 auto .8rem;opacity:.7}
.ph strong{display:block;font-size:1.02rem}
.ph small{opacity:.75}
.ph code{display:inline-block;margin-top:.7rem;padding:.3rem .7rem;border-radius:8px;background:#fff;color:var(--primary-700);font:600 .82rem ui-monospace,Consolas,monospace}
.ph-img{width:100%;height:auto;object-fit:cover;border-radius:var(--r);box-shadow:var(--shadow-sm)}
.ph-wide{aspect-ratio:2/1}
.ph-tall{aspect-ratio:4/5}

/* 1 · Comprendre : en-tête asymétrique, bandeau image, frise, panneau comparatif */
.intro-grid{display:grid;grid-template-columns:5fr 6fr;gap:4rem;align-items:start}
.intro-grid h2{position:sticky;top:110px}
.intro-grid p{color:var(--muted)}
.intro-grid p.lead{color:var(--ink);font-weight:500}
.banner{margin:3.4rem 0 4rem;position:relative}
.banner .ph-img,.banner .ph{aspect-ratio:21/8;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow)}
.sub-title{font-size:1.45rem;margin-bottom:2rem;display:flex;align-items:center;gap:1rem}
.sub-title::after{content:"";flex:1;height:1px;background:var(--line)}
.stepper{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem;counter-reset:s;position:relative;margin-bottom:4rem}
.stepper::before{content:"";position:absolute;top:21px;left:22px;right:22px;border-top:2px dashed var(--primary)}
.stepper li{position:relative;padding-top:3.4rem}
.stepper li::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;background:var(--primary);color:var(--navy);font-weight:800;display:grid;place-items:center;box-shadow:0 0 0 6px #fff}
.stepper b{display:block;font-size:1.08rem;color:var(--navy);margin-bottom:.3rem}
.stepper span{color:var(--muted);font-size:.95rem;display:block}
.compare{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.compare .card{padding:2.2rem 2.4rem}
.compare .pro{background:var(--primary-50)}
.compare .con{border-left:1px solid var(--line)}
.compare h3{font-size:1.25rem;margin-bottom:1.1rem;display:flex;align-items:center;gap:.7rem}
.compare h3::before{content:"✓";display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--primary);color:var(--navy);font-size:.95rem}
.compare .con h3::before{content:"!";background:#fdf0dc;color:var(--amber)}
.compare ul{list-style:none}
.compare li{padding:.5rem 0 .5rem 1.7rem;position:relative;color:var(--ink);font-size:.97rem;border-top:1px solid rgba(13,37,56,.07)}
.compare li:first-child{border-top:0}
.compare li::before{content:"";position:absolute;left:0;top:1.05rem;width:9px;height:9px;border-radius:50%;background:var(--primary)}
.compare .con li::before{background:#e5a24a}

/* 2 · Démarrer : colonne fixe + chronologie verticale */
.gs-grid{display:grid;grid-template-columns:5fr 7fr;gap:4.5rem;align-items:start}
.gs-aside{position:sticky;top:104px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:1rem 1rem 1.8rem;box-shadow:var(--shadow-sm)}
.gs-aside .ph-img,.gs-aside .ph{aspect-ratio:16/10;border-radius:var(--r);box-shadow:none}
.gs-aside .txt{padding:1.6rem .8rem 0}
.gs-aside h3{font-size:1.4rem;margin-bottom:.8rem}
.gs-aside p{color:var(--muted);font-size:.98rem}
.gs-aside .btn{margin-top:.4rem}
.timeline{list-style:none;counter-reset:t}
.timeline li{position:relative;padding:0 0 2.2rem 4.2rem}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{counter-increment:t;content:counter(t);position:absolute;left:0;top:0;width:42px;height:42px;border-radius:50%;background:#fff;border:2px solid var(--primary);color:var(--primary-700);font-weight:800;display:grid;place-items:center;z-index:1}
.timeline li::after{content:"";position:absolute;left:20px;top:46px;bottom:4px;width:2px;background:var(--primary-100)}
.timeline li:last-child::after{display:none}
.timeline h3{font-size:1.15rem;padding-top:.5rem;margin-bottom:.35rem}
.timeline p{color:var(--muted);margin:0;font-size:.98rem}

/* Bandeaux d'appel à l'action */
.cta-band{margin-top:4rem;display:flex;flex-wrap:wrap;gap:1.4rem;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-left:5px solid var(--primary);border-radius:var(--r);padding:1.7rem 2rem;box-shadow:var(--shadow-sm)}
.cta-band h3{margin:0;font-size:1.3rem}
.cta-band p{margin:.2rem 0 0;color:var(--muted)}
.dark .cta-band{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);border-left-color:var(--primary);box-shadow:none}
.dark .cta-band p{color:#b4c8d8}

/* 3 · Idées : liste éditoriale en lignes, fond marine */
.ideas{border-top:1px solid rgba(255,255,255,.16)}
.idea{display:grid;grid-template-columns:64px minmax(220px,1fr) 1.6fr;gap:1.5rem 2.5rem;padding:2rem 1.2rem;border-bottom:1px solid rgba(255,255,255,.16);transition:background .25s;align-items:start}
.idea:hover{background:rgba(255,255,255,.045)}
.idea .num{font:800 1.05rem 'Plus Jakarta Sans';color:var(--primary);padding-top:.35rem;letter-spacing:.06em}
.idea h3{display:flex;align-items:center;gap:.9rem;font-size:1.3rem;margin:0;line-height:1.25}
.ico-chip{display:grid;place-items:center;flex:none;width:46px;height:46px;border-radius:13px;background:rgba(90,173,217,.16);color:var(--primary);border:1px solid rgba(90,173,217,.4)}
.ico-chip .ico{width:22px;height:22px}
.idea p{color:#c1d3e0;font-size:.98rem;margin-bottom:.9rem}
.idea .tip{display:flex;gap:.55rem;align-items:flex-start;font-size:.9rem;color:var(--primary);font-weight:600;line-height:1.5}
.idea .tip::before{content:"";flex:none;width:16px;height:16px;margin-top:.25rem;background:var(--primary);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6M10 21h4M12 3a6 6 0 0 0-4 10.5c.7.7 1 1.5 1 2.5h6c0-1 .3-1.8 1-2.5A6 6 0 0 0 12 3z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6M10 21h4M12 3a6 6 0 0 0-4 10.5c.7.7 1 1.5 1 2.5h6c0-1 .3-1.8 1-2.5A6 6 0 0 0 12 3z'/%3E%3C/svg%3E") center/contain no-repeat}
.idea>div:last-child>:last-child{margin-bottom:0}

/* 4 · Programme : grille bento */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:1.4rem}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:2.1rem;box-shadow:var(--shadow-sm)}
.tile h3{font-size:1.35rem;margin-bottom:1.2rem}
.tile-media{grid-column:span 5;grid-row:span 2;padding:0;overflow:hidden;position:relative;background:linear-gradient(160deg,var(--primary-100),var(--primary-50));min-height:480px}
.tile-media .ph-img,.tile-media .ph{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;border-radius:0;box-shadow:none;border:0;object-fit:cover}
.tile-media .label{position:absolute;left:1.2rem;bottom:1.2rem;right:1.2rem;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-radius:14px;padding:.9rem 1.1rem;font-weight:700;color:var(--navy);display:flex;justify-content:space-between;gap:1rem;align-items:center;font-size:.95rem;z-index:2}
.tile-media .label span{background:var(--primary);color:var(--navy);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .65rem;border-radius:999px;white-space:nowrap}
.tile-learn{grid-column:span 7}
.tile-mods{grid-column:span 7;background:var(--navy);border-color:var(--navy);color:#c7d8e5}
.tile-mods h3{color:#fff}
.checks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.95rem 1.8rem}
.checks li{position:relative;padding-left:2rem;font-size:.97rem;line-height:1.55}
.checks li::before{content:"✓";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:7px;background:var(--primary-100);color:var(--primary-700);font-size:.78rem;font-weight:800;display:grid;place-items:center}
.tile-learn .btn{margin-top:1.8rem}
.modules{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.mod{padding:1rem 1.1rem;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:background .2s,border-color .2s}
.mod:hover{background:rgba(90,173,217,.14);border-color:rgba(90,173,217,.5)}
.mod small{display:block;color:var(--primary);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.68rem;margin-bottom:.15rem}
.mod h3{font-size:1rem;margin:0 0 .3rem;line-height:1.3}
.mod p{color:#b4c8d8;font-size:.86rem;line-height:1.5;margin:0}

/* 5 · Prérequis : tableau à filets, puces, FAQ en deux colonnes */
.spec{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--line);gap:1px}
.spec .card{background:#fff;padding:2rem 1.9rem;transition:background .25s}
.spec .card:hover{background:var(--primary-50)}
.spec .icon{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:var(--primary-50);color:var(--primary-700);margin-bottom:1.1rem;border:1px solid var(--primary-100)}
.spec .card:hover .icon{background:var(--primary);color:var(--navy);border-color:var(--primary)}
.icon svg{width:24px;height:24px}
.spec h3{font-size:1.08rem}
.spec p{color:var(--muted);font-size:.95rem;margin:0}
.audience{display:grid;grid-template-columns:5fr 7fr;gap:4rem;align-items:start;margin-top:5rem}
.audience h3{font-size:1.7rem;margin:0}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.7rem}
.chips li{display:flex;align-items:center;gap:.6rem;background:var(--primary-50);border:1px solid var(--primary-100);color:var(--navy);font-weight:600;font-size:.94rem;padding:.65rem 1.1rem;border-radius:999px;line-height:1.4}
.chips li::before{content:"✓";flex:none;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--primary);color:var(--navy);font-size:.7rem;font-weight:800}
.faq-grid{display:grid;grid-template-columns:5fr 7fr;gap:4rem;align-items:start;margin-top:5rem;padding-top:4rem;border-top:1px solid var(--line)}
.faq-grid h3{font-size:1.7rem}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.4rem;margin-bottom:.8rem;transition:border-color .2s,box-shadow .2s}
.faq details[open]{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--primary-50);color:var(--primary-700);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–";background:var(--primary);color:var(--navy)}
.faq p{margin:.9rem 0 0;color:var(--muted);font-size:.97rem}

/* 6 · Formulaire : panneau unique en deux volets */
.form-section{background:linear-gradient(180deg,#fff,var(--primary-50))}
.form-panel{display:grid;grid-template-columns:5fr 6fr;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
.form-info{background:var(--navy);color:#c7d8e5;padding:3rem 2.8rem;position:relative;overflow:hidden}
.form-info::after{content:"";position:absolute;width:340px;height:340px;right:-120px;bottom:-120px;border-radius:50%;background:radial-gradient(circle,rgba(90,173,217,.5),transparent 68%)}
.form-info>*{position:relative;z-index:1}
.form-info .eyebrow{color:var(--primary)}
.form-info h2{color:#fff;font-size:clamp(1.6rem,2.8vw,2.2rem)}
.form-info h2 .hl{color:var(--primary)}
.form-info .lead{color:#b4c8d8;font-size:1.02rem}
.form-info a{color:var(--primary)}
.perks{list-style:none;margin:1.6rem 0}
.perks li{padding:.6rem 0 .6rem 2.2rem;position:relative;border-top:1px solid rgba(255,255,255,.12);font-size:.97rem}
.perks li::before{content:"✓";position:absolute;left:0;top:.7rem;width:22px;height:22px;border-radius:7px;background:var(--primary);color:var(--navy);font-size:.78rem;font-weight:800;display:grid;place-items:center}
.form-info .privacy{font-size:.85rem;color:#9db6c8}
.form-card{background:#fff;color:var(--ink);padding:3rem 2.8rem}
.form-card h3{font-size:1.5rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-weight:700;font-size:.9rem;margin-bottom:.35rem;color:var(--navy)}
.field input[type=text],.field input[type=email],.field input[type=tel],.field select{width:100%;padding:.85rem 1rem;border:1.5px solid #cfdeea;border-radius:12px;font:inherit;background:#f8fbfd;color:var(--ink);transition:.2s}
.field input:focus,.field select:focus{outline:0;border-color:var(--primary-600);background:#fff;box-shadow:0 0 0 4px rgba(90,173,217,.25)}
.field.invalid input,.field.invalid select{border-color:#d12d2d;background:#fff6f6}
.err{color:#b42323;font-size:.84rem;margin-top:.3rem;display:none}
.field.invalid .err{display:block}
.consent{display:flex!important;gap:.7rem;align-items:flex-start;font-size:.85rem!important;font-weight:400!important;color:var(--muted)!important}
.consent input{margin-top:.25rem;width:18px;height:18px;accent-color:var(--primary-600);flex:none}
.consent a{text-decoration:underline}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form-card .btn{width:100%;margin-top:.6rem}
.fine{display:flex;gap:.4rem;justify-content:center;align-items:center;font-size:.78rem;color:var(--muted);margin:1rem 0 0;text-align:center}
.fine .ico{width:14px;height:14px}
.result{border-radius:14px;padding:1.1rem 1.3rem;margin-bottom:1.2rem;display:none;font-size:.95rem}
.result.show{display:block}
.result.error{background:#fff1f1;border:1px solid #f3b4b4;color:#8f1d1d}
.success-panel{display:none;text-align:center;padding:1rem 0}
.success-panel.show{display:block}
.success-panel .tick{width:72px;height:72px;border-radius:50%;background:var(--primary);display:grid;place-items:center;margin:0 auto 1rem;font-size:2.2rem;color:var(--navy)}
.success-panel p{color:var(--muted)}

/* Pied de page : bloc marque + navigation en colonnes, tuiles d'information, barre centrée */
.site-footer{background:var(--navy);color:#b4c8d8;position:relative;padding-top:0;overflow:hidden}
.site-footer::before{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--primary),#9fd2ec 50%,var(--primary-600))}
.site-footer::after{content:"";position:absolute;width:620px;height:620px;right:-240px;top:-260px;border-radius:50%;background:radial-gradient(circle,rgba(90,173,217,.22),transparent 68%);pointer-events:none}
.site-footer .wrap{position:relative;z-index:1}
.site-footer a{color:#b4c8d8}
.footer-top{display:grid;grid-template-columns:5fr 7fr;gap:4rem;padding:4.5rem 0 3.2rem}
.f-brand .logo{color:#fff;font-size:1.4rem;margin-bottom:1.1rem}
.f-brand>p{max-width:42ch;font-size:.97rem}
.f-contact{display:flex;flex-direction:column;gap:.6rem;margin-top:1.6rem;font-style:normal}
.f-contact .addr{font-size:.93rem;line-height:1.7;padding:1rem 1.2rem;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12)}
.f-contact .addr strong{color:#fff}
.f-contact .pills{display:flex;flex-wrap:wrap;gap:.6rem}
.f-contact .pills a{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1rem;border-radius:999px;background:rgba(90,173,217,.14);border:1px solid rgba(90,173,217,.4);color:#fff;font-weight:600;font-size:.9rem}
.f-contact .pills a:hover{background:var(--primary);color:var(--navy);text-decoration:none}
.f-contact .pills .ico{width:16px;height:16px}
.f-nav{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem}
.site-footer h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;color:var(--primary);margin-bottom:1.2rem;display:flex;align-items:center;gap:.7rem;font-weight:800}
.site-footer h4::after{content:"";flex:1;height:1px;background:rgba(255,255,255,.14)}
.site-footer ul{list-style:none}
.f-nav li a{display:flex;align-items:center;gap:.55rem;padding:.42rem 0;font-size:.95rem;transition:color .2s,padding .2s}
.f-nav li a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);opacity:.55;transition:.2s;flex:none}
.f-nav li a:hover{color:#fff;padding-left:.35rem;text-decoration:none}
.f-nav li a:hover::before{opacity:1;transform:scale(1.4)}
.footer-info{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;padding-bottom:2.6rem}
.footer-info>div{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-top:3px solid var(--primary);border-radius:14px;padding:1.4rem 1.5rem;font-size:.86rem;line-height:1.75}
.footer-info h5{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:#fff;margin-bottom:.6rem}
.footer-info p{margin:0}
.footer-info a{text-decoration:underline;text-underline-offset:3px}
.footer-info a:hover{color:#fff}
.footer-bottom{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center;padding:1.6rem 0 2.2rem;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;color:#9db6c8}
.footer-bottom span:last-child{display:inline-block;background:rgba(255,255,255,.07);border-radius:999px;padding:.3rem 1rem}

/* Pages légales */
.legal-hero{padding:72px 0 36px;background:radial-gradient(800px 300px at 50% 0%,rgba(90,173,217,.25),transparent 70%),linear-gradient(var(--primary-50),#fff)}
.legal-hero h1{color:var(--navy)}
.legal{padding:40px 0 96px}
.legal .wrap{max-width:820px}
.legal h2{font-size:1.5rem;margin:2.6rem 0 .8rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.legal h2:first-child{border-top:0;padding-top:0}
.legal h3{font-size:1.1rem;margin:1.4rem 0 .4rem}
.legal p,.legal li{color:var(--ink)}
.legal ul,.legal ol{margin:0 0 1rem 1.4rem}
.legal li{margin-bottom:.4rem}
.legal a{text-decoration:underline}
.legal table{width:100%;border-collapse:collapse;margin:1rem 0 1.5rem;font-size:.93rem}
.legal th,.legal td{border:1px solid var(--line);padding:.7rem .9rem;text-align:left;vertical-align:top;color:var(--ink)}
.legal th{background:var(--primary-50);color:var(--navy)}
.note{background:#fff8ec;border:1px solid #f0d3a3;border-radius:14px;padding:1rem 1.2rem;color:#7a4208!important;font-size:.92rem}

.ico{width:1.1em;height:1.1em;flex:none}

/* Page Contact */
.legal .contact-grid{display:grid;gap:2rem;margin-top:1.5rem}
.legal .contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:2.2rem;box-shadow:var(--shadow)}
.legal .contact-card h2,.legal .contact-info h2{margin-top:0;padding-top:0;border-top:0;font-size:1.4rem}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.cf-field{margin-bottom:1.1rem;min-width:0}
.cf-field label{display:block;font-weight:700;font-size:.9rem;margin-bottom:.4rem;color:var(--navy)}
.cf-opt{font-weight:400;color:var(--muted)}
.cf-field input[type=text],.cf-field input[type=email],.cf-field input[type=tel],.cf-field select,.cf-field textarea{width:100%;padding:.85rem 1rem;border:1.5px solid #cfdeea;border-radius:12px;font:inherit;background:#f8fbfd;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.cf-field textarea{resize:vertical;min-height:140px}
.cf-field input::placeholder,.cf-field textarea::placeholder{color:#7d91a3}
.cf-field input:focus,.cf-field select:focus,.cf-field textarea:focus{outline:0;border-color:var(--primary-600);background:#fff;box-shadow:0 0 0 4px rgba(90,173,217,.25)}
.cf-field.invalid input,.cf-field.invalid select,.cf-field.invalid textarea{border-color:#d12d2d;background:#fff6f6}
.cf-err{display:none;color:#b42323;font-size:.85rem;margin-top:.35rem}
.cf-field.invalid .cf-err{display:block}
.cf-hint{text-align:right;font-size:.78rem;color:var(--muted);margin-top:.25rem}
.cf-hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.cf-consent{display:flex!important;gap:.7rem;align-items:flex-start;font-weight:400!important;font-size:.88rem!important;color:var(--muted)!important}
.cf-consent input{margin-top:.25rem;width:18px;height:18px;accent-color:var(--primary-600);flex:none}
.cf-consent a{text-decoration:underline}
#contact-form .btn{width:100%;margin-top:.4rem}
.cf-alert{display:flex;gap:1rem;align-items:flex-start;border-radius:16px;padding:1.2rem 1.3rem;margin-bottom:1.3rem}
.cf-alert[hidden]{display:none}
.cf-alert svg{width:30px;height:30px;flex:none;margin-top:.1rem}
.cf-alert strong{display:block;font-size:1.05rem;margin-bottom:.2rem}
.cf-alert p{margin:0 0 .8rem;font-size:.95rem}
.cf-alert p:last-child{margin-bottom:0}
.legal .cf-alert p{color:inherit}
.cf-alert-success{background:var(--primary-50);border:1px solid var(--primary);color:var(--navy)}
.cf-alert-success svg,.cf-alert-success strong{color:var(--primary-700)}
.cf-alert-error{background:#fff1f1;border:1px solid #f3b4b4;color:#8f1d1d}
.cf-alert-error svg,.cf-alert-error strong{color:#b42323}
.cf-alert-error p:empty{display:none}

/* Apparition au défilement */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.btn,.mod,.f-nav li a{transition:none}}

/* Responsive */
@media (max-width:1000px){
  .intro-grid,.gs-grid,.audience,.faq-grid,.head-split,.footer-top,.form-panel{grid-template-columns:1fr;gap:2.2rem}
  .intro-grid h2{position:static}
  .gs-aside{position:static}
  .stepper{grid-template-columns:1fr 1fr;row-gap:2.4rem}
  .stepper::before{display:none}
  .spec{grid-template-columns:1fr 1fr}
  .bento{grid-template-columns:1fr}
  .tile-media,.tile-learn,.tile-mods{grid-column:auto;grid-row:auto}
  .tile-media{min-height:380px}
  .idea{grid-template-columns:52px 1fr;gap:.8rem 1.2rem}
  .idea>div:last-child{grid-column:2}
  .footer-info{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav-toggle{display:block}
  .menu{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:.6rem 20px 1.2rem;display:none;box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .menu a{padding:.8rem .6rem}
  .menu a.btn{margin:.6rem 0 0;justify-content:center}
  .hero-media .ph-img,.hero-media .ph{aspect-ratio:16/10}
  .hero-stats{grid-template-columns:1fr;position:relative;left:auto;bottom:auto;transform:none;width:100%;margin-top:-36px}
  .hero-stats div+div{border-left:0;border-top:1px solid var(--line)}
  .hero-media{padding-bottom:0}
  .hero-chip{display:none}
  .hero{padding-bottom:20px}
  .compare{grid-template-columns:1fr}
  .compare .con{border-left:0;border-top:1px solid var(--line)}
  .banner .ph-img,.banner .ph{aspect-ratio:16/9}
}
@media (max-width:640px){
  body{font-size:16px}
  .stepper,.spec,.checks,.modules,.f-nav,.cf-row{grid-template-columns:1fr}
  .cf-row{gap:0}
  .idea{grid-template-columns:1fr}
  .idea>div:last-child{grid-column:auto}
  .compare .card,.tile,.form-info,.form-card{padding:1.6rem}
  .cta-band{padding:1.4rem}
  .timeline li{padding-left:3.6rem}
  .legal .contact-card{padding:1.4rem}
}