@font-face{font-family:"Inter Tight";src:url(../fonts/inter-tight.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#000;--bg-2:#0b0b0c;--fg:#f5f5f7;--mute:#86868b;--line:#2a2a2d;--red:#e0262b;--gold:#c9a24a;--air:#cfe6ff}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg);color:var(--fg);font:400 17px/1.5 "Inter Tight",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
body{background:var(--bg);overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-weight:600;letter-spacing:-.035em;line-height:1.02}
h2{font-size:clamp(40px,6.4vw,88px)}
.kicker{color:var(--mute);font-size:15px;font-weight:500;margin-bottom:14px;letter-spacing:.01em}
.skip{position:absolute;left:-999px;top:8px;background:var(--fg);color:#000;padding:8px 12px;border-radius:8px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--air);outline-offset:4px}

/* En-tête */
.top{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:28px;padding:0 clamp(16px,3vw,40px);height:52px;background:rgba(0,0,0,.55);backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.brand{font-weight:700;letter-spacing:.42em;font-size:13px;text-decoration:none}
.top nav{display:flex;gap:22px;margin-left:auto}
.top nav a{font-size:13px;color:#d2d2d7;text-decoration:none;padding:12px 0}
.top nav a:hover{color:#fff}
.badge{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;border:1px solid #48484d;color:#d2d2d7;padding:5px 10px;border-radius:99px;white-space:nowrap}

/* Héros */
.hero{position:relative;height:100svh;min-height:560px;overflow:clip}
.stage{position:absolute;inset:6vh 0 -6vh;overflow:clip;cursor:pointer;outline-offset:-6px}
.stage .poster,.turn-stage .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .4s}
.seq{position:absolute;inset:0;width:100%;height:100%;display:block}
.ready .poster{opacity:0}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.7) 0%,transparent 34%,transparent 70%,#000 100%)}
.hero-copy{position:absolute;z-index:2;left:0;right:0;top:calc(52px + 4vh);text-align:center;pointer-events:none;padding:0 16px}
.hero h1{font-size:clamp(40px,6.4vw,100px)}
.hero h1 span{background:linear-gradient(90deg,#fff 0%,var(--air) 60%,#7fb6ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hint{position:absolute;z-index:2;left:50%;bottom:84px;transform:translateX(-50%);pointer-events:none;white-space:nowrap;display:inline-flex;align-items:center;gap:10px;font-size:15px;color:#d2d2d7;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:9px 16px;border-radius:99px;backdrop-filter:blur(8px)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--air);box-shadow:0 0 0 0 rgba(207,230,255,.7);animation:ping 1.8s infinite}
@keyframes ping{70%{box-shadow:0 0 0 12px rgba(207,230,255,0)}100%{box-shadow:0 0 0 0 rgba(207,230,255,0)}}
.altimeter{position:absolute;z-index:2;right:clamp(16px,3vw,40px);bottom:clamp(24px,6vh,60px);font:500 13px/1 "Inter Tight",sans-serif;color:var(--mute);letter-spacing:.08em;font-variant-numeric:tabular-nums}
.altimeter span{font-size:34px;color:var(--fg);font-weight:300;letter-spacing:-.02em}
.scroll-cue{position:absolute;z-index:2;left:50%;bottom:22px;width:26px;height:42px;margin-left:-13px;border:1.5px solid rgba(255,255,255,.4);border-radius:14px}
.scroll-cue span{position:absolute;left:50%;top:8px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:#fff;animation:cue 1.6s infinite}
@keyframes cue{to{transform:translateY(14px);opacity:0}}

/* Chiffres */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}
.stat{background:var(--bg);padding:clamp(28px,5vw,64px) clamp(16px,2.4vw,36px)}
.stat b{font-size:clamp(44px,5.6vw,84px);font-weight:300;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.stat span{font-size:18px;color:var(--mute);margin-left:6px}
.stat p{margin-top:12px;color:var(--mute);font-size:14px;line-height:1.45}

/* Vol */
.flight{display:grid;grid-template-columns:1.35fr 1fr;align-items:center;gap:clamp(24px,4vw,64px);padding:clamp(80px,14vh,160px) clamp(16px,4vw,64px)}
.flight-media{border-radius:28px;overflow:clip;background:#0d0d0f}
.flight-media img{width:100%;transform:scale(1.15)}
.flight-copy p{color:#a1a1a6;margin-top:22px;max-width:44ch}
.flight-copy .kicker{margin-top:0}
.steps{list-style:none;margin-top:30px;border-top:1px solid var(--line)}
.steps li{padding:14px 0;border-bottom:1px solid var(--line);color:#d2d2d7}
.steps b{color:var(--air);font-weight:500;margin-right:14px;font-variant-numeric:tabular-nums}

/* 360 */
.turn{height:260vh;position:relative;background:radial-gradient(70% 60% at 50% 60%,#16161a 0%,#000 70%)}
.turn-pin{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:52px}
.turn-head{text-align:center;padding:0 16px}
.turn-stage{position:relative;aspect-ratio:16/9;margin:2vh auto 0;width:min(100%,calc(66svh * 16 / 9));cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.turn-stage:active{cursor:grabbing}
.turn-hint{text-align:center;color:var(--mute);font-size:14px;margin-top:14px}
.drag-ico{display:inline-block;margin-right:6px;color:var(--fg)}

/* Vue éclatée */
.exploded{height:320vh;position:relative}
.ex-pin{position:sticky;top:0;height:100svh;overflow:clip;display:flex;flex-direction:column;align-items:center;justify-content:center;padding-top:52px}
.ex-copy{text-align:center;padding:0 16px;margin-bottom:2vh}
.ex-stage{position:relative;width:min(96vw,calc(70svh * 16 / 9));aspect-ratio:16/9}
.ex-layers{position:absolute;inset:0}
.ex-layer{position:absolute;inset:0;background-repeat:no-repeat;background-size:100% 100%;will-change:transform}
.ex-labels{list-style:none;position:absolute;inset:0;pointer-events:none}
.ex-labels li{position:absolute;display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;color:#e8e8ed;opacity:0;white-space:nowrap;transform:translateY(-50%)}
.ex-labels li::before{content:"";width:28px;height:1px;background:var(--air)}
.ex-labels li.r{flex-direction:row-reverse}
.ex-labels li.c{transform:translate(-50%,-50%);background:rgba(0,0,0,.62);padding:4px 10px;border-radius:99px;backdrop-filter:blur(6px)}
.ex-labels li.c::before{display:none}
.ex-progress{position:absolute;left:50%;bottom:28px;width:160px;height:2px;margin-left:-80px;background:#2a2a2d;border-radius:2px;overflow:hidden}
.ex-progress span{display:block;height:100%;width:100%;background:var(--fg);transform-origin:left;transform:scaleX(0)}

/* Radiographie */
.xray{padding:clamp(80px,12vh,140px) clamp(16px,4vw,64px)}
.xray-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;max-width:1400px;margin:0 auto}
.xray-head p{color:#a1a1a6;max-width:30ch}
.xray-wrap{position:relative;max-width:1400px;margin:clamp(24px,5vh,48px) auto 0}
.xray-stage{position:relative;aspect-ratio:16/9;border-radius:28px;overflow:clip;background:#000}
.xray-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.x-glow{filter:sepia(1) saturate(9) hue-rotate(-38deg) brightness(1.15) contrast(1.15);opacity:0;transition:opacity .45s,-webkit-mask-position .6s,mask-position .6s;-webkit-mask-image:radial-gradient(var(--rx,14%) var(--ry,16%) at var(--mx,50%) var(--my,50%),#000 55%,transparent 100%);mask-image:radial-gradient(var(--rx,14%) var(--ry,16%) at var(--mx,50%) var(--my,50%),#000 55%,transparent 100%)}
.x-glow.on{opacity:1}
.x-dots{position:absolute;inset:0}
.x-dot{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border:0;border-radius:50%;background:transparent;cursor:pointer;display:grid;place-items:center}
.x-dot::before{content:"";width:16px;height:16px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(224,38,43,.6);animation:xping 2.2s infinite;transition:transform .3s}
.x-dot:hover::before,.x-dot[aria-pressed="true"]::before{transform:scale(1.35)}
.x-dot[aria-pressed="true"]::before{animation:none;box-shadow:0 0 0 6px rgba(224,38,43,.25)}
.x-dot span{position:absolute;bottom:calc(100% + 2px);left:50%;transform:translate(-50%,6px);background:#fff;color:#000;font-size:13px;font-weight:600;padding:5px 11px;border-radius:99px;white-space:nowrap;opacity:0;transition:.25s;pointer-events:none}
.x-dot:hover span,.x-dot[aria-pressed="true"] span{opacity:1;transform:translate(-50%,0)}
@keyframes xping{70%{box-shadow:0 0 0 14px rgba(224,38,43,0)}100%{box-shadow:0 0 0 0 rgba(224,38,43,0)}}
.x-card{position:absolute;right:20px;bottom:20px;width:min(340px,calc(100% - 40px));background:rgba(18,18,20,.78);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid #2c2c30;border-radius:22px;padding:22px 22px 18px}
.x-num{color:var(--mute);font-size:12px;letter-spacing:.08em;font-variant-numeric:tabular-nums}
.x-card h3{font-size:26px;margin-top:6px}
.x-card #xText{color:#c7c7cc;font-size:15px;margin-top:10px;min-height:4.5em}
.x-nav{display:flex;gap:8px;margin-top:14px}
.x-nav button{width:44px;height:44px;border-radius:50%;border:1px solid #3a3a3f;background:transparent;color:#fff;font-size:18px;cursor:pointer}
.x-nav button:hover{background:#fff;color:#000}

/* Bandeau qui défile */
.marquee{overflow:clip;border-block:1px solid var(--line);padding:22px 0}
.mq-track{white-space:nowrap;font-size:clamp(28px,4.6vw,64px);font-weight:600;letter-spacing:-.03em;color:#2e2e33;will-change:transform}

/* Mots qui montent */
.split .w{display:inline-block;overflow:clip;vertical-align:top;padding-bottom:.08em}
.split .w>span{display:inline-block;will-change:transform}

/* Propulseurs */
.thrust{display:grid;grid-template-columns:1fr 1.35fr;align-items:center;gap:clamp(24px,4vw,64px);padding:clamp(80px,14vh,160px) clamp(16px,4vw,64px)}
.thrust-media{position:relative;order:2;border-radius:28px;overflow:clip;cursor:crosshair}
.thrust-media canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.thrust-copy p{color:#a1a1a6;margin-top:22px;max-width:40ch}
.btn{margin-top:30px;font:600 15px "Inter Tight",sans-serif;color:#000;background:var(--fg);border:0;border-radius:99px;padding:14px 26px;cursor:pointer;transition:transform .2s,background .2s}
.btn:hover{background:#fff;transform:scale(1.03)}
.btn:active{transform:scale(.98)}

/* Caractéristiques */
.specs{padding:clamp(60px,10vh,120px) clamp(16px,4vw,64px)}
.specs-title{text-align:center;margin-bottom:clamp(36px,6vh,64px)}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1200px;margin:0 auto}
.spec-grid article{background:var(--bg-2);border:1px solid #1c1c1f;border-radius:22px;padding:28px;min-height:170px;transition:border-color .3s,transform .3s}
.spec-grid article:hover{border-color:#3a3a3f;transform:translateY(-3px)}
.spec-grid h3{font-size:22px;letter-spacing:-.02em}
.spec-grid p{color:#a1a1a6;margin-top:10px;font-size:15px}

/* Versions */
.versions{padding:clamp(60px,10vh,120px) clamp(16px,4vw,64px) clamp(80px,12vh,140px);text-align:center}
.v-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1100px;margin:clamp(36px,6vh,64px) auto 0;text-align:left}
.v-card{border:1px solid #232326;border-radius:24px;padding:32px 28px}
.v-card p{color:#a1a1a6;font-size:15px}
.v-card .v-name{color:var(--fg);font-size:24px;font-weight:600;letter-spacing:-.02em}
.v-card .v-price{color:var(--fg);font-size:34px;font-weight:300;margin-top:18px;letter-spacing:-.03em}
.v-card .v-note{font-size:13px;color:var(--mute);margin-bottom:18px}
.v-hl{background:linear-gradient(160deg,#141820 0%,#0a0a0b 60%);border-color:#2c3a52}
.v-foot{max-width:62ch;margin:36px auto 0;color:var(--mute);font-size:13px}

/* Pied de page */
.foot{border-top:1px solid var(--line);padding:36px clamp(16px,4vw,64px) 44px;background:#0a0a0b}
.disclaimer{max-width:900px;color:#a1a1a6;font-size:13px;line-height:1.6}
.disclaimer strong{color:var(--fg)}
.made{margin-top:16px;color:var(--mute);font-size:13px}

@media (max-width:860px){
  .top nav{display:none}
  .badge{margin-left:auto}
  .stats{grid-template-columns:1fr 1fr}
  .flight,.thrust{grid-template-columns:1fr}
  .thrust-media{order:0}
  .spec-grid,.v-grid{grid-template-columns:1fr}
  .x-card{position:relative;right:auto;bottom:auto;width:100%;margin-top:14px}
  .x-dot span{display:none}
  .hero .stage .poster{object-fit:none;object-position:50% 50%;transform:scale(.5)}
  .ex-stage{width:125vw}
  .ex-labels li{font-size:11px}
  .ex-labels li::before{width:14px}
}
@media (prefers-reduced-motion:reduce){
  .dot,.scroll-cue span{animation:none}
}