/* Accueil : mouvement, profondeur et variations d'échelle, dans l'univers du vol.
   Chargé après identity.css, uniquement par la page d'accueil. Tout mouvement est coupé si « moins d'animations ». */

main{overflow-x:clip}

/* ---------- Ciel de fond : halos qui dérivent lentement ---------- */
.sky{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.sky .orb{position:absolute;border-radius:50%;filter:blur(70px)}
.sky .o1{width:560px;height:560px;left:58%;top:-200px;background:radial-gradient(circle,rgba(255,178,62,.22),transparent 65%)}
.sky .o2{width:680px;height:680px;left:-260px;top:38%;background:radial-gradient(circle,rgba(143,211,255,.10),transparent 65%)}
.sky .o3{width:520px;height:520px;left:62%;top:78%;background:radial-gradient(circle,rgba(255,120,62,.10),transparent 65%)}

/* ---------- Altimètre : la progression dans la page (grands écrans) ---------- */
.altimeter{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:20;display:grid;justify-items:center;gap:10px;pointer-events:none;font:500 .56rem var(--mono);letter-spacing:.14em;color:var(--text-3)}
.alt-read{color:var(--amber);font-size:.6rem;font-variant-numeric:tabular-nums;writing-mode:vertical-rl;transform:rotate(180deg)}
.alt-track{position:relative;width:2px;height:34vh;background:var(--line);border-radius:1px}
.alt-fill{position:absolute;left:0;right:0;bottom:0;height:var(--sp,0%);background:linear-gradient(0deg,#ff9d2e,#ffd08a);border-radius:1px}
.alt-plane{position:absolute;left:50%;bottom:var(--sp,0%);width:16px;height:16px;margin:0 0 -8px -8px;background:var(--amber);-webkit-mask:var(--plane) center/contain no-repeat;mask:var(--plane) center/contain no-repeat;filter:drop-shadow(0 0 6px rgba(255,178,62,.8))}
.alt-lbl{writing-mode:vertical-rl;transform:rotate(180deg)}
@media (max-width:1379px){.altimeter{display:none}}

/* ---------- Hero : scène de vol ---------- */
.hero{position:relative;isolation:isolate;min-height:calc(100svh - 78px)}
.hero-scene{position:absolute;top:-78px;bottom:-40px;left:50%;width:100vw;transform:translateX(-50%);z-index:-1;pointer-events:none;overflow:hidden}
.flightpath{position:absolute;inset:0;width:100%;height:100%}
.flightpath path{fill:none;stroke:rgba(255,178,62,.42);stroke-width:1.6;stroke-dasharray:5 9;vector-effect:non-scaling-stroke}
.jet{position:absolute;left:0;top:0;width:30px;height:30px;margin:-15px 0 0 -15px;background:var(--amber);-webkit-mask:var(--plane) center/contain no-repeat;mask:var(--plane) center/contain no-repeat;filter:drop-shadow(0 0 12px rgba(255,178,62,.9));opacity:0;will-change:transform}
.cloud{position:absolute;left:0;border-radius:50%;background:radial-gradient(closest-side,rgba(214,226,243,.09),transparent);will-change:transform}
.c1{width:460px;height:120px;top:16%}.c2{width:320px;height:90px;top:40%}.c3{width:560px;height:150px;top:62%}.c4{width:260px;height:70px;top:8%}
.hero h1{font-size:clamp(2.8rem,6.2vw,5.6rem);line-height:.98;letter-spacing:-.05em}
.hero h1 em{text-shadow:0 0 40px rgba(255,178,62,.35)}
.pass{translate:0 0}

/* Titres découpés mot par mot (le script ajoute .sw ; sans script, le texte reste visible) */
.sw .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em}
.sw .w > span{display:inline-block}

/* ---------- Bandeau des départs : les leçons qui défilent ---------- */
.ticker{position:relative;left:50%;width:100vw;transform:translateX(-50%);display:grid;gap:10px;padding:18px 0;margin:0 0 70px;border-block:1px solid var(--line);background:linear-gradient(90deg,#0a0e14,#0f141c 50%,#0a0e14);overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.tk-row{overflow:hidden}
.tk-track{display:flex;gap:10px;width:max-content}
.tk-item{display:inline-flex;align-items:center;gap:10px;padding:9px 15px;border:1px solid #232c39;border-radius:9px;background:#10151d;font:500 .74rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--text-2);white-space:nowrap}
.tk-item code{font:600 .76rem var(--mono);color:var(--amber)}
.tk-item em{font-style:normal;color:var(--ok);font-size:.66rem}

/* ---------- Chiffres : grille à tailles variées ---------- */
.figures.bento{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-auto-rows:minmax(150px,auto);gap:14px;border:0;background:none;overflow:visible;margin-top:0}
.bento .bx{position:relative;border:1px solid var(--line)!important;border-radius:22px;padding:26px;background:linear-gradient(160deg,#141a24,#0c1118);display:grid;align-content:end;gap:10px;overflow:hidden;isolation:isolate}
.bento .bx b{font:700 clamp(2.8rem,4.6vw,3.8rem)/.9 var(--display);letter-spacing:-.05em;color:var(--text)}
.bento .bx span{font-size:.92rem;color:var(--text-2);max-width:30ch;line-height:1.45}
.bento .big{grid-row:span 2;align-content:space-between;background:radial-gradient(120% 90% at 0% 100%,rgba(255,178,62,.16),transparent 60%),linear-gradient(160deg,#171e29,#0c1118)}
.bento .big b{font-size:clamp(6rem,13vw,11rem);line-height:.8;background:linear-gradient(180deg,#fff 10%,#ffd08a 55%,#ff9d2e);-webkit-background-clip:text;background-clip:text;color:transparent}
.bento .big > div{display:grid;gap:14px}
.bento .big .bx-top{font:500 .62rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--amber)}
.bento .big span{font-size:1.05rem;color:var(--text)}
.bento .wide{grid-column:span 2}
.bento .wide b{font-size:clamp(3.6rem,6.4vw,5.4rem)}
.bento .sos{grid-column:2/4;display:flex;align-items:center;gap:16px;padding:22px 26px;background:linear-gradient(90deg,rgba(255,90,74,.10),transparent 70%),#10151d}
.bento .sos strong{font:700 1.3rem var(--display);color:var(--text);white-space:nowrap}
.sos-dot{flex:none;width:12px;height:12px;border-radius:50%;background:#ff5a4a;box-shadow:0 0 0 0 rgba(255,90,74,.6)}
.bento .big::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--ang,0deg),transparent 0 70%,rgba(255,178,62,.9) 85%,transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}
@media (max-width:860px){.figures.bento{grid-template-columns:1fr 1fr}.bento .big{grid-column:span 2;grid-row:auto}.bento .sos{grid-column:span 2}}

/* ---------- Titres de sections : plus grands ---------- */
section.block .head h2{font-size:clamp(2.2rem,4.8vw,3.9rem);line-height:1.02;letter-spacing:-.045em}
section.block .head > .label{display:flex;align-items:center;gap:12px}
section.block .head > .label::before{content:"";width:34px;height:1px;background:var(--amber)}

/* ---------- Méthode : les 6 étapes racontées au défilement ---------- */
.story{display:grid;grid-template-columns:minmax(270px,.78fr) 1.22fr;gap:40px;align-items:start}
.story-gauge{position:sticky;top:120px}
.sg-card{border:1px solid var(--line);border-radius:24px;padding:28px 28px 24px;background:radial-gradient(110% 80% at 100% 0%,rgba(255,178,62,.12),transparent 60%),linear-gradient(160deg,#151b25,#0c1118);display:grid;gap:14px}
.sg-lbl{font:500 .6rem var(--mono);letter-spacing:.18em;color:var(--text-3)}
.sg-alt{font:700 clamp(2.6rem,4.4vw,3.8rem)/1 var(--display);letter-spacing:-.02em;word-spacing:.12em;color:var(--amber);font-variant-numeric:tabular-nums}
.sg-step{font:600 1.25rem var(--display);color:var(--text);word-spacing:.15em;letter-spacing:0}
.sg-bar{position:relative;height:6px;margin:10px 0 4px;border-radius:3px;background:var(--line)}
.sg-bar i{position:absolute;left:0;top:0;bottom:0;width:var(--gp,0%);border-radius:3px;background:linear-gradient(90deg,#ff9d2e,#ffd08a);box-shadow:0 0 12px rgba(255,178,62,.5);transition:width .7s var(--ease)}
.sg-bar b{position:absolute;top:50%;left:var(--gp,0%);width:22px;height:22px;margin:-11px 0 0 -11px;background:var(--amber);-webkit-mask:var(--plane) center/contain no-repeat;mask:var(--plane) center/contain no-repeat;transform:rotate(90deg);transition:left .7s var(--ease)}
.sg-ticks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:4px;font:500 .54rem var(--mono);letter-spacing:.08em;color:var(--text-3);text-transform:uppercase}
.sg-ticks li{transition:color .3s}
.sg-ticks li.on{color:var(--amber)}
.sg-note{font-size:.84rem;color:var(--text-3);line-height:1.5}
.story-steps{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.story-steps li{position:relative;border:1px solid var(--line);border-radius:24px;padding:34px 34px 30px;background:linear-gradient(160deg,#131923,#0c1118);display:grid;align-content:end;gap:12px;overflow:hidden;transition:border-color .45s,box-shadow .45s}
.story-steps li.act{border-color:var(--amber-line);box-shadow:0 30px 90px -50px rgba(255,178,62,.55)}
.story-steps .big-n{position:absolute;right:16px;top:-14px;font:700 clamp(7rem,13vw,11.5rem)/1 var(--display);letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1.5px rgba(255,178,62,.22);transition:-webkit-text-stroke-color .5s,transform .7s var(--ease);pointer-events:none}
.story-steps li.act .big-n{-webkit-text-stroke-color:rgba(255,178,62,.75);transform:translateY(10px)}
.story-steps .alt{font:500 .64rem var(--mono);letter-spacing:.16em;color:var(--amber)}
.story-steps h3{font-size:clamp(1.9rem,3.2vw,2.8rem);letter-spacing:-.04em}
.story-steps p{max-width:46ch;color:var(--text-2);font-size:1rem;line-height:1.6}
.story-steps .out{margin-top:6px;padding-top:14px;border-top:1px dashed var(--line);color:var(--text);font-size:.95rem;max-width:none}
.story-steps .out span{display:block;font:500 .58rem var(--mono);letter-spacing:.16em;color:var(--text-3);text-transform:uppercase;margin-bottom:3px}
@media (max-width:980px){.story{grid-template-columns:1fr}.story-gauge{display:none}.story-steps li{min-height:0;padding:28px 24px 24px}.story-steps .big-n{font-size:6.5rem;top:-8px}}

/* ---------- Aperçu de l'espace élève : il se redresse au défilement ---------- */
.mock-stage{position:relative;perspective:1500px}
.mock-stage .mock{transform:rotateX(calc((1 - var(--mp,1)) * 18deg)) scale(calc(.9 + var(--mp,1) * .1));transform-origin:50% 0;box-shadow:0 60px 120px -60px rgba(255,178,62,.35)}
.chip{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:8px;padding:10px 15px;border-radius:999px;border:1px solid var(--amber-line);background:rgba(14,19,27,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font:600 .8rem var(--sans);color:var(--text);box-shadow:0 24px 50px -24px #000;white-space:nowrap;pointer-events:none}
.chip.ch1{left:-34px;top:4%}.chip.ch2{right:-30px;top:38%}.chip.ch3{left:-30px;top:90%}.chip.ch4{right:-24px;top:80%}
.chip.ch3{border-color:rgba(143,211,255,.4)}
@media (max-width:1239px){.chip{display:none}}

/* ---------- Ce que tu achètes : contraste et rature animée ---------- */
.split h3{font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:-.03em}
.split > div:last-child{background:radial-gradient(120% 100% at 100% 0%,rgba(91,214,154,.10),transparent 60%),var(--bg-2)}
.split > div{padding:36px}
.ticks.no li{text-decoration:line-through;text-decoration-thickness:1.5px;text-decoration-color:transparent;transition:text-decoration-color .6s}
.split > div.in .ticks.no li{text-decoration-color:rgba(255,107,94,.7)}

/* ---------- Billet : volume au survol ---------- */
.ticket{transform:perspective(1200px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s var(--ease)}
.ticket .price .amt{font-size:clamp(4rem,7vw,5.6rem)!important;letter-spacing:-.05em}

/* ---------- Dernier appel : grand bandeau avec feux de piste ---------- */
.final{position:relative;overflow:hidden;margin-top:120px;border-radius:30px;padding:96px 56px 110px!important;border:1px solid var(--amber-line);background:radial-gradient(70% 120% at 100% 0%,rgba(255,178,62,.18),transparent 60%),linear-gradient(160deg,#161c26,#0b0f15)}
.final h2{font-size:clamp(2.6rem,6.4vw,5.4rem)!important;line-height:.96;letter-spacing:-.05em;max-width:13ch}
.final .lede{font-size:1.1rem;max-width:44ch}
.runway-lights{position:absolute;left:56px;right:56px;bottom:34px;display:flex;justify-content:space-between;pointer-events:none}
.runway-lights i{width:7px;height:7px;border-radius:50%;background:#ffb23e;opacity:.18}
@media (max-width:640px){.final{padding:64px 24px 80px!important}.runway-lights{left:24px;right:24px}}

/* ---------- Mouvements (seulement si l'appareil ne demande pas moins d'animations) ---------- */
@media (prefers-reduced-motion:no-preference){
  .sky .o1{animation:drift1 24s ease-in-out infinite alternate}
  .sky .o2{animation:drift2 30s ease-in-out infinite alternate}
  .sky .o3{animation:drift1 36s ease-in-out infinite alternate-reverse}
  @keyframes drift1{to{transform:translate(-160px,140px) scale(1.15)}}
  @keyframes drift2{to{transform:translate(180px,-100px) scale(.9)}}
  .flightpath path{animation:dash 3s linear infinite}
  @keyframes dash{to{stroke-dashoffset:-28}}
  .cloud{animation:cloud 70s linear infinite}
  .c1{animation-delay:-10s}.c2{animation-duration:95s;animation-delay:-60s}.c3{animation-duration:120s;animation-delay:-35s}.c4{animation-duration:55s;animation-delay:-40s}
  @keyframes cloud{from{transform:translateX(-40vw)}to{transform:translateX(120vw)}}
  .pass{animation:float 7s ease-in-out infinite}
  @keyframes float{50%{translate:0 -12px}}
  .sw .w > span{transform:translateY(108%);transition:transform .95s var(--ease);transition-delay:calc(var(--i,0) * 55ms)}
  .sw.sw-in .w > span{transform:none}
  .tk-track{animation:tick 110s linear infinite}
  .tk-row.rev .tk-track{animation-direction:reverse;animation-duration:130s}
  .ticker:hover .tk-track{animation-play-state:paused}
  @keyframes tick{to{transform:translateX(-50%)}}
  .sos-dot{animation:ping 2s infinite}
  @keyframes ping{70%{box-shadow:0 0 0 12px rgba(255,90,74,0)}100%{box-shadow:0 0 0 0 rgba(255,90,74,0)}}
  .bento .big::after{animation:spin 6s linear infinite}
  @keyframes spin{to{--ang:360deg}}
  .chip{animation:bob 5s ease-in-out infinite}
  .chip.ch2{animation-delay:-1.2s}.chip.ch3{animation-delay:-2.4s}.chip.ch4{animation-delay:-3.6s}
  @keyframes bob{50%{translate:0 -8px}}
  .runway-lights i{animation:rl 2.6s infinite;animation-delay:calc(var(--k,0) * .11s)}
  @keyframes rl{0%,100%{opacity:.16}7%{opacity:1;box-shadow:0 0 14px #ffb23e}}
}
@media (prefers-reduced-motion:reduce){.jet{display:none}.mock-stage .mock{transform:none}.ticket{transform:none}}

/* Étapes : exemple fil rouge et modules concernés */
.st-ex{margin-top:4px;padding:14px 16px;border:1px solid rgba(143,211,255,.25);border-left:3px solid var(--glacier,#8fd3ff);border-radius:12px;background:rgba(143,211,255,.04);color:var(--text);font-size:.93rem;line-height:1.5;max-width:60ch}
.st-ex span{display:block;margin-bottom:4px;font:500 .56rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--glacier,#8fd3ff)}
.st-mods{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.st-mod{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid #273040;border-radius:9px;background:#0f141c;font-size:.84rem;color:var(--text)}
.st-mod code{font:600 .7rem var(--mono);color:var(--amber)}
.st-mod small{font:500 .66rem var(--mono);color:var(--text-3)}
.sg-pre{margin-top:14px;border:1px dashed var(--line);border-radius:18px;padding:20px 22px;display:grid;gap:8px;background:#0c1118}
.sg-pre b{font:600 1.15rem var(--display);color:var(--text)}
.sg-pre p{font-size:.88rem;color:var(--text-2);line-height:1.5}
.sg-pre .st-mods{margin-top:4px}
@media (max-width:980px){.story-steps .big-n{opacity:.6}}
