:root{--adv-ink:#102b3b;--adv-navy:#082838;--adv-deep:#041d2c;--adv-muted:#506775;--adv-paper:#f8f7f1;--adv-cyan:#71e1e3;--adv-gold:#f7cc67;--adv-purple:#b8a3ed;--adv-line:#dce4e3}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--adv-paper);color:var(--adv-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img,svg{max-width:100%}img{height:auto}a{color:inherit;text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8f55dc;outline-offset:5px}button:disabled{cursor:wait;opacity:.65}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.08;letter-spacing:-.045em}h1{font-size:clamp(3rem,6.2vw,6.5rem);font-weight:750;max-width:12ch;margin-bottom:24px}h2{font-size:clamp(2.15rem,4vw,4rem);font-weight:720;margin-bottom:22px}h3{font-size:1.35rem;letter-spacing:-.025em}p{max-width:65ch}small{font-size:.83rem;line-height:1.5}section[id]{scroll-margin-top:96px}.adv-wrap{width:min(1220px,calc(100% - 64px));margin-inline:auto}.adv-header{position:sticky;top:0;z-index:20;background:rgba(248,247,241,.95);border-bottom:1px solid rgba(16,43,59,.1);backdrop-filter:blur(14px)}.adv-header>.adv-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}.adv-brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-weight:750;font-size:1.1rem;letter-spacing:-.03em}.adv-brand img{width:116px;max-height:48px;object-fit:contain}.adv-brand span{border-left:1px solid var(--adv-line);padding-left:12px}.adv-nav{display:flex;gap:24px;align-items:center;font-size:.88rem;font-weight:650}.adv-nav a{text-decoration:none}.adv-nav a:hover{text-decoration:underline}.adv-nav .button{min-height:42px;padding:9px 17px}.adv-hero{display:grid;grid-template-columns:1fr 1.05fr;gap:54px;align-items:center;padding-block:76px 90px}.hero-copy>p{font-size:1.1rem;color:var(--adv-muted)}.hero-copy>p:first-of-type{font-size:1.3rem;line-height:1.5}.hero-art{position:relative;isolation:isolate}.hero-art:before{content:'';position:absolute;inset:-24px;background:radial-gradient(ellipse at 35% 30%,#a7dedc77,transparent 65%),radial-gradient(ellipse at 90% 80%,#b7a0e35c,transparent 60%);z-index:-1}.hero-art img{display:block;width:100%;border-radius:36px;box-shadow:0 30px 75px #0a344526;object-fit:cover}.hero-art figcaption{font-size:.78rem;color:var(--adv-muted);margin-top:12px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:750;margin-bottom:20px;color:#35656b}.eyebrow::before{content:'';width:8px;height:8px;border-radius:50%;background:currentColor}.button,button.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:13px 22px;background:var(--adv-ink);color:#fff;border:1px solid transparent;border-radius:100px;font-weight:700;text-decoration:none;line-height:1.35;transition:background .18s,transform .18s}.button:hover{background:#225069;transform:translateY(-1px)}.button.secondary{background:transparent;color:var(--adv-ink);border-color:#a4b4b9}.button.secondary:hover{background:#e8efec}.hero-copy .button{margin:0 8px 12px 0}.hero-copy small{display:block;color:var(--adv-muted);margin-top:16px}.section-heading{max-width:790px;margin-bottom:44px}.section-heading p{color:var(--adv-muted);font-size:1.08rem}.adv-wrap>section,section.adv-wrap{padding-block:84px}.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.split>img,.split>figure img{border-radius:28px;width:100%;display:block}.split figure{margin:0}.dark-section{background:var(--adv-deep);color:#f7f9f5;padding-block:84px;position:relative}.dark-section .section-heading p,.dark-section p,.dark-section small{color:#c4d5da}.dark-section .eyebrow{color:var(--adv-cyan)}.dark-section .button{background:var(--adv-cyan);color:var(--adv-deep)}.dark-section .secondary{border-color:#647c88;background:transparent;color:#f5f7f4}.demo-panel{padding:32px;border:1px solid var(--adv-line);border-radius:28px;background:#fff;box-shadow:0 12px 35px #123a4506}.dark-section .demo-panel{background:#0e3445;border-color:#315062;color:#fff}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.steps button{padding:26px;text-align:left;min-height:120px;border:1px solid var(--adv-line);background:#fff;border-radius:22px;color:var(--adv-ink);font-weight:650}.steps button[aria-pressed=true]{border-color:#15717c;background:#e3f2ed;box-shadow:inset 0 0 0 1px #15717c}.steps button strong,.steps button span{display:block}.steps button strong{font-size:1.2rem;margin-bottom:10px}#step-description{margin:24px 0 0;min-height:3.2em;font-size:1.1rem}#bike-art{width:100%;max-width:580px;margin:auto;min-height:200px}#bike-art svg{display:block;filter:drop-shadow(0 0 16px #f7cc671c)}#bike-name{color:var(--adv-gold);font-size:clamp(1.8rem,3vw,2.8rem);margin-bottom:8px}#bike-count{font-size:1.1rem;font-weight:650}#bike-status{font-size:.82rem;min-height:3em;max-width:none;margin-top:20px}[data-bike]{min-height:64px;padding:10px 14px;border-radius:14px;border:1px solid #547080;background:transparent;color:inherit;font-size:.86rem;line-height:1.4}[data-bike] strong,[data-bike] span{display:block}[data-bike][aria-pressed=true]{background:var(--adv-gold);border-color:var(--adv-gold);color:var(--adv-deep);box-shadow:0 0 0 3px #f7cc6720}.bike-options,.reward-options,.bike-levels{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.activity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.activity-card{display:block;text-align:left;padding:24px;border:1px solid var(--adv-line);border-radius:20px;background:#fff;color:var(--adv-ink);min-height:142px}.activity-card strong,.activity-card span{display:block}.activity-card strong{font-size:1.06rem;margin-bottom:8px}.activity-card span{color:var(--adv-muted);font-size:.9rem}.activity-card[aria-pressed=true]{background:#e7f1ec;border-color:#28747a;box-shadow:inset 0 0 0 1px #28747a}.activity-card[aria-pressed=true]::after{content:'✓ Sélectionné';display:block;font-size:.75rem;font-weight:700;margin-top:8px;color:#215861}.quest-preview{margin-top:20px;padding:28px 32px;border-left:4px solid #9775c4;background:#eeebf5;border-radius:0 18px 18px 0}#quest-title{margin-bottom:12px}#quest-description{margin-bottom:10px}#quest-reward{font-weight:650;margin:0;color:#604282}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;list-style:none;margin:28px 0 0;padding:0}.principles>*{padding:24px 0;border-top:1px solid #b8c9cb}.principles h3{font-size:1.15rem}.principles p{font-size:.94rem}.progress-list{list-style:none;padding:0;display:grid;gap:12px}.progress-list li,.progress-list>div{display:flex;gap:16px;align-items:center;justify-content:space-between;border-bottom:1px solid #d4dfdf;padding:12px 0}.progress-list meter,.progress-list progress{width:45%;height:8px;accent-color:#357d84}[data-equipment]{border:1px solid var(--adv-line);border-radius:12px;min-height:48px;padding:12px 16px;margin:4px;background:#fff;color:var(--adv-ink)}[data-equipment][aria-pressed=true]{background:#e9e2f4;border-color:#9472bb}#parent-stage{font-size:1.7rem;line-height:1.2;font-weight:720;margin-bottom:18px}#parent-status{min-height:5em}#parent-reset{margin:16px 0 0;display:block;background:none;color:inherit;text-decoration:underline;border:0;padding:8px 0;min-height:44px}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.gallery-grid button{padding:0;border:0;background:none;text-align:left;color:inherit;border-radius:16px}.gallery-grid img{display:block;width:100%;aspect-ratio:3/4;object-fit:contain;background:#082838;border-radius:16px;transition:transform .2s;box-shadow:0 8px 22px #102b3b12}.gallery-grid button:hover img{transform:translateY(-4px)}.gallery-grid span,.gallery-grid strong{display:block;font-size:.87rem;line-height:1.4;margin-top:12px}.gallery-grid button:first-child{grid-column:span 2;grid-row:span 2}.gallery-grid button:first-child img{aspect-ratio:auto}.gallery-open{overflow:hidden}#poster-dialog{width:min(1000px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:22px;border:1px solid #43606d;border-radius:22px;background:var(--adv-deep);color:#fff;overflow:auto}#poster-dialog::backdrop{background:#03131ce8;backdrop-filter:blur(8px)}#poster-dialog header,.poster-toolbar,.poster-controls{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}#poster-title{font-size:1rem;letter-spacing:0;line-height:1.45;flex:1;margin:0 0 12px}#poster-dialog button{min-height:44px;min-width:44px;padding:8px 14px;border:1px solid #527080;border-radius:100px;color:#fff;background:#14394b}#poster-image{display:block;max-height:70dvh;width:auto;max-width:100%;object-fit:contain;margin:18px auto}#poster-dialog.is-zoomed #poster-image{max-height:none;max-width:none;width:140%;height:auto;object-fit:unset}#poster-dialog.is-zoomed{overflow:auto}.poster-controls{margin-top:18px}.dev-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.dev-grid>*{padding:26px;border:1px solid #365260;border-radius:18px;background:#0d3041}.dev-grid h3{font-size:1.2rem;color:#c1b3ed}.dev-grid p{font-size:.94rem;margin:0}.form-shell{border:1px solid var(--adv-line);border-radius:28px;background:#fff;padding:clamp(24px,4vw,48px);color:var(--adv-ink)}.dark-section .form-shell{margin-top:40px;background:#f9faf6}.form-shell fieldset{padding:0;border:0;margin:0 0 26px;min-width:0}.form-shell legend{font-size:1.05rem;line-height:1.5;font-weight:700;margin-bottom:12px}.form-shell label{display:block;font-weight:550;margin-bottom:12px}.form-shell input:not([type=radio]):not([type=checkbox]),.form-shell select,.form-shell textarea{display:block;width:100%;min-height:50px;border:1px solid #9aadb5;border-radius:10px;background:#fff;color:var(--adv-ink);padding:12px 14px;margin-top:7px;font-size:1rem}.form-shell textarea{min-height:100px;resize:vertical}.form-shell input[type=radio],.form-shell input[type=checkbox]{width:20px;height:20px;vertical-align:middle;margin-right:9px;accent-color:#176471}.form-shell label:has(input[type=radio]),.form-shell label:has(input[type=checkbox]){min-height:44px;display:flex;align-items:flex-start;gap:5px;font-size:.94rem;padding:8px 0;font-weight:450}.form-shell label:has(input[type=radio]) input,.form-shell label:has(input[type=checkbox]) input{flex-shrink:0;margin-top:3px}.form-shell p,.form-shell small{color:var(--adv-muted)}.form-shell [role=alert]{color:#a12a2a}.form-shell [role=status]{padding-block:12px}.form-shell .button{background:var(--adv-ink);color:#fff}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-shell [hidden],[hidden]{display:none!important}.adv-footer{padding:42px 0;color:var(--adv-muted);font-size:.85rem;border-top:1px solid var(--adv-line)}.adv-footer .adv-wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.skip-link{position:fixed;left:16px;top:-100px;z-index:100;padding:12px 20px;background:#fff;color:var(--adv-ink);border-radius:8px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes reward-unlock{0%{transform:scale(.95);filter:brightness(1)}45%{transform:scale(1.035);filter:brightness(1.5)}100%{transform:scale(1);filter:brightness(1)}}.reward-unlock{animation:reward-unlock .65s ease-out}
@media(max-width:900px){.adv-wrap{width:min(100% - 40px,720px)}.adv-header>.adv-wrap{min-height:74px}.adv-nav{gap:16px}.adv-nav a:not(.button){font-size:.8rem}.adv-hero{grid-template-columns:1fr;gap:35px;padding-block:48px 60px}.hero-copy{max-width:600px}h1{font-size:clamp(3.1rem,8vw,5rem);max-width:14ch}.hero-art{margin:0}.hero-art img{max-height:520px;object-position:center}.split{grid-template-columns:1fr;gap:30px}.activity-grid{grid-template-columns:repeat(2,1fr)}.principles{grid-template-columns:1fr;gap:0}.gallery-grid{grid-template-columns:repeat(3,1fr)}.gallery-grid button:first-child{grid-column:auto;grid-row:auto}.gallery-grid button:first-child img{aspect-ratio:3/4;object-fit:contain}.dark-section,.adv-wrap>section,section.adv-wrap{padding-block:58px}.section-heading{margin-bottom:30px}}
@media(max-width:560px){html{scroll-padding-top:95px}.adv-wrap{width:calc(100% - 36px)}.adv-header>.adv-wrap{gap:12px;min-height:68px;flex-wrap:wrap;padding-block:12px}.adv-brand{font-size:.92rem;gap:8px}.adv-brand img{width:86px;max-height:35px}.adv-brand span{padding-left:8px}.adv-nav{gap:12px}.adv-nav>a:not(.button){display:none}.adv-nav .button{font-size:.77rem;padding:9px 12px;min-height:42px}.adv-hero{padding-top:35px;gap:28px}h1{font-size:clamp(2.9rem,12vw,4.1rem);line-height:1.02;margin-bottom:20px}h2{font-size:2.2rem}.hero-copy>p:first-of-type{font-size:1.08rem}.hero-copy>p{font-size:.98rem}.eyebrow{font-size:.65rem;letter-spacing:.075em;margin-bottom:18px}.hero-art img{border-radius:22px;max-height:390px}.hero-art:before{inset:-10px}.hero-copy .button{padding:12px 16px;font-size:.89rem}.steps{grid-template-columns:1fr;gap:10px}.steps button{min-height:74px;padding:18px 20px}.steps button strong{font-size:1.05rem;margin-bottom:5px}.steps button span{font-size:.9rem}#step-description{font-size:1rem}.demo-panel{padding:22px;border-radius:22px}.activity-grid{gap:10px}.activity-card{padding:17px 14px;min-height:140px}.activity-card strong{font-size:.94rem}.activity-card span{font-size:.83rem}.quest-preview{padding:22px}.gallery-grid{grid-template-columns:repeat(2,1fr);gap:18px 12px}.gallery-grid span,.gallery-grid strong{font-size:.78rem}.dev-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-shell{border-radius:22px;padding:22px}.form-shell legend{font-size:1rem}.section-heading p{font-size:1rem}[data-bike]{padding:10px 6px;font-size:.76rem;min-height:64px}#bike-art{min-height:160px}#poster-dialog{padding:15px;width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:16px}#poster-title{font-size:.86rem}#poster-image{max-height:65dvh}.adv-footer .adv-wrap{display:block}.adv-footer a{display:inline-block;min-height:44px;padding:10px 0}.dark-section,.adv-wrap>section,section.adv-wrap{padding-block:46px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.button:hover,.gallery-grid button:hover img{transform:none}}