@font-face{font-family:LTWave;src:url('fonts/LTWave-Regular.otf') format('opentype');font-weight:400;font-display:swap}
@font-face{font-family:LTWave;src:url('fonts/LTWave-Bold.otf') format('opentype');font-weight:700 900;font-display:swap}
:root{--navy:#06112e;--blue:#05277c;--orange:#e96710;--cream:#f2f1ed;--ease:cubic-bezier(.22,1,.36,1);--pad:clamp(40px,8vw,136px)}
*{box-sizing:border-box}
html,body{height:100%;overflow:hidden;overscroll-behavior:none}
body{margin:0;background:var(--navy);color:#fff;font-family:LTWave,Manrope,Arial,sans-serif}
button,input,select,textarea{font:inherit}button{cursor:pointer}
button:focus-visible,a:focus-visible{outline:2px solid #ff9a56;outline-offset:4px}
a{color:inherit;text-decoration:none}
.ico{display:inline-block;width:1em;height:1em;flex:none;vertical-align:-.14em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* ---------- grain + loader ---------- */
.grain{position:fixed;inset:0;z-index:70;pointer-events:none;opacity:.075;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E")}
.loader{position:fixed;inset:0;background:#040d25;z-index:1000;display:grid;place-items:center;transition:opacity 1s var(--ease),visibility 1s}
.loader.done{opacity:0;visibility:hidden;pointer-events:none}
.loader-center{width:min(320px,75vw);text-align:center}
.loader-center img{display:block;width:clamp(120px,20vw,190px);height:110px;object-fit:contain;margin:0 auto 22px}
.loader-caption{font-size:10px;letter-spacing:.28em;color:#b7c3dc}
.loader-track{height:1px;background:#ffffff25;margin:28px auto 13px;overflow:hidden}
.loader-track span{display:block;height:100%;width:0;background:var(--orange);transition:width .16s linear}
.loader-percent{font-size:12px;color:#aebbd4;font-variant-numeric:tabular-nums}
.skip-loader{position:absolute;bottom:36px;border:0;background:none;color:#c8d4ec;letter-spacing:.1em;font-size:11px}

/* ---------- header (fixe sur toutes les scènes) ---------- */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:80;height:102px;padding:0 clamp(22px,5vw,84px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff23;background:linear-gradient(180deg,#040d25a8,transparent)}
.logo img{width:118px;height:66px;object-fit:contain;display:block}
.header-event{font-size:13px;font-weight:700;letter-spacing:.2em}
.header-event em{font-style:normal;color:#ffa16c}
.header-rsvp{border:0;background:none;color:#fff;font-size:10px;font-weight:700;letter-spacing:.13em;padding:10px 0}
.header-rsvp span{margin-left:15px;color:var(--orange);display:inline-flex;vertical-align:middle;font-size:14px}

/* ---------- scène = panneau plein écran ---------- */
.stage{position:fixed;inset:0;overflow:hidden;background:var(--navy)}
.panel{position:absolute;inset:0;visibility:hidden;overflow:hidden;isolation:isolate;will-change:clip-path,transform,filter}
.panel.is-active{visibility:visible}
.panel-inner{position:relative;z-index:3;height:100%;will-change:transform}
.section-kicker{font-size:11px;letter-spacing:.25em;color:#ffad74;font-weight:700}

/* apparition des contenus : se rejoue à chaque arrivée sur une scène */
.panel:not(.is-active) .rv{opacity:0}
.ready .panel.is-active .rv{animation:rise 1.1s var(--ease) backwards;animation-delay:calc(var(--d,0)*1s + .45s)}
@keyframes rise{from{opacity:0;transform:translateY(46px)}}

/* ---------- 01 · HERO + 4 actions ---------- */
.hero{background:#091936}
.hero-scenes,.scene,.hero-vignette{position:absolute;inset:0}
.scene{background-size:cover;background-position:center;background-color:#0a2150;opacity:0;transform:scale(1.18);transition:opacity 1.8s ease,transform 8s ease}
.scene.active{opacity:1;transform:scale(1.035)}
.scene-one{background-image:url('https://arda.africa/wp-content/uploads/2026/05/ARDA_Member_Focus_LXOIL_02.jpg')}
.scene-two{background-image:url('https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRAnERTS4fSUz7pEHbbytril01zdavwRGcGM9cliZo57KfvV643XiP7nxk_&s=10')}
.hero-vignette{z-index:1;background:linear-gradient(90deg,rgba(2,10,29,.8) 0%,rgba(2,12,34,.4) 60%,rgba(2,10,29,.25)),linear-gradient(0deg,#06112e 0%,rgba(6,17,46,.55) 38%,rgba(3,10,29,.45) 100%)}
.hero-line{position:absolute;top:0;bottom:0;width:1px;background:#ffffff18;z-index:2}
.hero-line-left{left:clamp(22px,5vw,84px)}.hero-line-right{right:clamp(22px,5vw,84px)}
.hero-inner{display:grid;grid-template-rows:auto 1fr auto auto;padding:128px var(--pad) 28px}
.hero-topline{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.18em;font-weight:700;color:#f5e7db}
.hero-topline i{display:inline-block;width:6px;height:6px;background:var(--orange);border-radius:50%;margin-right:9px}
.hero-main{align-self:center}
.hero-overline{font-size:11px;letter-spacing:.32em;font-weight:700;color:#ffd4b5;margin:0}
.hero-title{font-size:clamp(46px,min(9.4vw,16.5vh),150px);line-height:.84;letter-spacing:-.075em;margin:20px 0 28px;font-weight:900}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.11em}
.reveal-word{display:block;transform:translateY(115%);transition:transform 1.45s var(--ease)}
.ready .panel.is-active .reveal-word{transform:translateY(0);transition-delay:.35s}
.ready .panel.is-active .line:nth-child(2) .reveal-word{transition-delay:.55s}
.outlined{color:transparent;-webkit-text-stroke:1.5px #f6f2e9}
.hero-summary{display:flex;align-items:flex-start;gap:18px}
.tiny-line{width:30px;height:2px;background:var(--orange);margin-top:10px;flex:none}
.hero-summary p{font-size:clamp(14px,1.5vw,19px);line-height:1.6;margin:0;color:#f2f1ef}
.hero-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px}
.action-card{border:1px solid #ffffff3a;background:linear-gradient(160deg,#ffffff22,#ffffff0b);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:#fff;min-height:clamp(96px,15vh,140px);padding:16px 18px;display:flex;flex-direction:column;justify-content:space-between;text-align:left;transition:background .4s,border-color .4s,transform .5s var(--ease)}
.action-card:hover,.action-card:focus-visible{background:var(--orange);border-color:var(--orange);transform:translateY(-7px)}
.action-top{display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:700;letter-spacing:.12em;color:#ffd4b5}
.action-top .arrow{display:flex;font-size:20px;color:var(--orange);transition:transform .4s var(--ease),color .3s}
.action-card:hover .action-top,.action-card:hover .arrow,.action-card:hover .action-icon,.action-card:focus-visible .action-top,.action-card:focus-visible .arrow,.action-card:focus-visible .action-icon{color:#fff}
.action-card:hover .arrow{transform:translate(3px,-3px)}
.action-bottom{display:flex;align-items:center;gap:14px}
.action-icon{display:flex;font-size:28px;color:var(--orange);transition:color .3s}.action-icon .ico{stroke-width:1.5}
.action-bottom strong{font-size:clamp(15px,1.45vw,21px);line-height:1.15}
.hero-foot{display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:.16em}
.sep{color:var(--orange);margin:0 10px}
.scroll-hint{display:flex;align-items:center;gap:16px;border:0;background:none;color:#fff;font-size:10px;letter-spacing:.16em}
.scroll-hint i{display:flex;font-size:22px;font-style:normal;animation:bob 2s infinite}
@keyframes bob{50%{transform:translateY(6px)}}

/* ---------- 02 · LE RENDEZ-VOUS ---------- */
.interlude{background:radial-gradient(ellipse at 80% 40%,#0b3373 0%,#071c45 30%,#06112e 70%)}
.interlude-glow{position:absolute;inset:auto -10% -35% 30%;height:70%;background:radial-gradient(ellipse,rgba(233,103,16,.22),transparent 65%);z-index:1}
.interlude-inner{display:flex;flex-direction:column;justify-content:center;padding:110px var(--pad) 50px}
.statement{font-size:clamp(40px,min(6.6vw,12vh),108px);line-height:1.02;letter-spacing:-.055em;margin:28px 0 clamp(36px,9vh,90px);font-weight:900}
.statement em,.feature h2 em,.closing h2 em{font-style:normal;color:var(--orange)}
.interlude-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;border-top:1px solid #ffffff36;padding-top:28px}
.interlude-meta div{display:flex;flex-direction:column;gap:12px}
.interlude-meta small{font-size:10px;letter-spacing:.17em;color:#9aabc8}
.interlude-meta strong{font-size:clamp(13px,1.6vw,19px)}

/* ---------- 03 · L'EXPÉRIENCE ---------- */
.feature{background:#101a2c}
.feature-image{position:absolute;inset:-8%;background-image:url('https://arda.africa/wp-content/uploads/2026/05/ARDA_Member_Focus_LXOIL_02.jpg');background-size:cover;background-position:center;background-color:#0d1f45;transform:scale(1.14);will-change:transform;z-index:1}
.panel.is-active .feature-image{animation:drift 22s ease-in-out infinite alternate}
@keyframes drift{to{transform:scale(1.26) translate(-1.5%,-1%)}}
.feature-shade{position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,#06112ee8,#06112e78 64%,#06112e20),linear-gradient(0deg,#06112e80,transparent)}
.feature-inner{display:flex;align-items:center;padding:110px var(--pad) 40px}
.feature-content{max-width:900px}
.feature h2{font-size:clamp(54px,min(9vw,16vh),142px);letter-spacing:-.07em;line-height:.91;margin:28px 0;font-weight:900}
.feature p{font-size:clamp(15px,2vw,21px);color:#e3eaf5;margin:0}

/* ---------- 04 · CLÔTURE ---------- */
.closing{background:radial-gradient(ellipse at center,#133b79,#06112e 70%)}
.closing-inner{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:110px 20px 90px}
.closing-eyebrow{color:#f5b187;font-size:11px;letter-spacing:.22em}
.closing h2{font-size:clamp(50px,min(10vw,18vh),150px);line-height:1;letter-spacing:-.075em;margin:28px 0;font-weight:900}
.closing-date{font-size:12px;letter-spacing:.17em;color:#d7e1f0}
.text-link{display:inline-flex;align-items:center;gap:18px;border:0;border-bottom:1px solid #ffffff70;padding:16px 0;background:transparent;color:#fff;font-size:11px;letter-spacing:.13em;font-weight:700;margin-top:34px}
.text-link:hover{border-color:var(--orange)}.text-link span{color:var(--orange);display:inline-flex;font-size:15px}
.footer{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;gap:25px;padding:20px clamp(25px,5vw,85px);font-size:10px;letter-spacing:.1em;color:#b6c5dd;border-top:1px solid #ffffff1c}
.footer img{width:90px;height:50px;object-fit:contain}

/* ---------- navigation latérale ---------- */
.pager{position:fixed;right:clamp(14px,2.2vw,34px);top:50%;transform:translateY(-50%);z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.pager .count{font-size:11px;letter-spacing:.16em;margin-bottom:12px;color:#aeb8cc}
.pager .count b{color:#ff9b55;font-size:15px}
.pager button{display:flex;align-items:center;gap:12px;border:0;background:none;color:#fff;padding:7px 0}
.pager button span{font-size:10px;letter-spacing:.16em;opacity:0;transform:translateX(8px);transition:opacity .4s,transform .4s var(--ease);white-space:nowrap}
.pager button:hover span,.pager button.on span,.pager button:focus-visible span{opacity:1;transform:none}
.pager button i{display:block;width:10px;height:2px;background:#ffffff70;transition:width .5s var(--ease),background .4s}
.pager button.on i{width:34px;background:var(--orange)}

/* ---------- fiches (formulaires) ---------- */
.backdrop{position:fixed;inset:0;background:#000c;backdrop-filter:blur(12px);z-index:150;opacity:0;visibility:hidden;transition:.35s}
.backdrop.on{opacity:1;visibility:visible}
.sheet{position:fixed;z-index:151;left:50%;bottom:0;transform:translate(-50%,105%);width:min(610px,100%);max-height:90svh;overflow:auto;background:#08183b;border:1px solid #ffffff30;border-radius:28px 28px 0 0;padding:30px 28px 40px;transition:transform .55s var(--ease);box-shadow:0 -30px 110px #0007;overscroll-behavior:contain}
.sheet.on{transform:translate(-50%,0)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}
.sheet h3{margin:0;font-size:28px}
.close{width:40px;height:40px;border:1px solid #ffffff35;background:#ffffff10;color:white;border-radius:50%;font-size:18px;display:grid;place-items:center;padding:0}
.sheet p{color:#bdc9df;font-size:14px;line-height:1.65}
.form{display:grid;gap:13px}
.form label{font-size:12px;color:#d7e0f0;display:grid;gap:7px}
.form input,.form select,.form textarea{width:100%;border:1px solid #ffffff2a;border-radius:12px;background:#ffffff0d;color:#fff;padding:13px;outline:none}
.form select option{color:#111}
.form textarea{min-height:85px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:#ff8c43}
.form input[type=checkbox]{width:auto;accent-color:var(--orange)}
.primary{background:var(--orange);border:0;color:#fff;font-weight:800;padding:15px;border-radius:13px;margin-top:5px}
.note{font-size:11px!important;color:#a9b8d5!important}
.info{border:1px solid #ffffff26;background:#ffffff0c;border-radius:16px;padding:17px;margin:12px 0}
.info strong{display:block;margin-bottom:5px}.info p{margin:0}
.link{color:#ffac75}
.success{padding:18px;border:1px solid #8ac9a5;border-radius:14px;color:#d9ffe9;background:#123b31}

/* ---------- écrans courts / mobiles ---------- */
@media(max-height:720px){.hero-summary{display:none}.hero-title{margin-bottom:18px}}
@media(max-width:800px){
 .site-header{height:78px;padding:0 22px}.logo img{width:90px;height:55px}.header-event{font-size:11px}.header-rsvp{font-size:0}.header-rsvp span{font-size:22px;margin:0}
 .hero-inner{padding:96px 22px 22px}
 .hero-topline{font-size:9px}
 .hero-title{font-size:clamp(42px,12.6vw,86px);margin:16px 0 20px}
 .hero-summary p{font-size:13px}
 .hero-actions{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:14px}
 .action-card{min-height:92px;padding:12px 13px}
 .action-bottom{flex-direction:column;align-items:flex-start;gap:6px}
 .action-icon{font-size:22px}.action-bottom strong{font-size:14px}
 .hero-foot-label{display:none}.hero-foot{justify-content:center}
 .interlude-inner,.feature-inner{padding:100px 24px 30px}
 .interlude-meta{grid-template-columns:1fr;gap:16px}
 .feature h2{font-size:clamp(52px,14vw,105px)}
 .pager .count,.pager button span{display:none}.pager{right:8px;gap:0}
 .footer{flex-wrap:wrap;justify-content:center;text-align:center;gap:8px 18px;padding:12px 20px}.footer img{width:60px;height:34px}
}
@media(max-width:430px){.hero-topline span:last-child{display:none}.hero-overline{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.panel:not(.is-active) .rv{opacity:0}.reveal-word{transform:none}}