/* hyla.re — feuille de style. Sombre par conception (eau, lumière, nuit tropicale). */
@font-face{font-family:'Sora';font-style:normal;font-weight:300 800;font-display:swap;src:url(../fonts/sora-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Sora';font-style:normal;font-weight:300 800;font-display:swap;src:url(../fonts/sora-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-weight:300 800;font-display:swap;src:url(../fonts/manrope-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:300 800;font-display:swap;src:url(../fonts/manrope-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --bg:#050912;--bg-2:#0a1326;--bg-3:#101c36;
  --ink:#eef4ff;--ink-2:#c3d0ea;--muted:#8496bb;
  --aqua:#31e1ff;--aqua-2:#22b8d8;--aqua-deep:#0b6f8a;--glow:rgba(49,225,255,.45);
  --line:rgba(255,255,255,.09);--glass:rgba(255,255,255,.04);
  --fd:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;--fb:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r:22px;--max:1180px;--steps:5;
}
*,*::before,*::after{box-sizing:border-box}
html{color-scheme:dark;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--fb);overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(1100px 700px at 85% -5%,rgba(49,225,255,.13),transparent 60%),radial-gradient(800px 600px at -10% 105%,rgba(11,111,138,.28),transparent 60%),var(--bg)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img,svg,video{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-family:var(--fd);letter-spacing:-.02em;line-height:1.05}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:min(var(--max),100% - 48px);margin-inline:auto}
.center{text-align:center}
.skip{position:absolute;left:-999px;top:8px;background:var(--aqua);color:#03222b;padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.95em 1.55em;border-radius:999px;font:600 15px/1 var(--fd);letter-spacing:.005em;text-decoration:none;border:1px solid transparent;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s;cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent}
.btn--primary{background:linear-gradient(135deg,#7df3ff 0%,#2cc9e6 55%,#1aa6c7 100%);color:#03222b;box-shadow:0 14px 34px -12px var(--glow),inset 0 1px 0 rgba(255,255,255,.55)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px -14px var(--glow),inset 0 1px 0 rgba(255,255,255,.6)}
.btn--ghost{border-color:rgba(255,255,255,.16);color:var(--ink);background:rgba(255,255,255,.035);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn--ghost:hover{border-color:rgba(49,225,255,.5);background:rgba(49,225,255,.06)}
.btn--sm{padding:.7em 1.15em;font-size:13.5px}
.btn--lg{padding:1.1em 1.9em;font-size:16px}

/* ---------- typographie ---------- */
.kicker{font:600 11.5px/1 var(--fd);letter-spacing:.24em;text-transform:uppercase;color:var(--aqua);margin-bottom:16px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 11px/1.3 var(--fd);letter-spacing:.12em;white-space:nowrap;text-transform:uppercase;color:var(--ink-2);margin-bottom:26px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--aqua);box-shadow:0 0 12px var(--aqua);animation:blink 2.4s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.h-hero{font-weight:800;font-size:clamp(46px,8.6vw,108px);line-height:.96;letter-spacing:-.035em}
.h-hero__a{display:block;background:linear-gradient(180deg,#fff 0%,#dfe9ff 70%,#b9cdf5 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.h-hero__b{display:block;font-weight:300;font-size:.40em;letter-spacing:-.015em;color:var(--ink-2);margin-top:.45em}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);max-width:34ch;margin-top:26px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.step h2{font-weight:800;font-size:clamp(30px,4.4vw,56px)}
.step p{margin-top:18px;color:var(--ink-2);font-size:clamp(16px,1.35vw,19px);max-width:42ch}
.step .note{color:var(--muted);font-size:15px;font-weight:600;letter-spacing:.01em}
.note{color:var(--muted)}
.sec__head h2{font-weight:800;font-size:clamp(30px,4.2vw,54px);max-width:18ch}
.sec__head .sub{margin-top:16px;color:var(--ink-2);font-size:clamp(16px,1.3vw,19px);max-width:52ch}

/* ---------- navigation ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:22px;padding:14px max(20px,4vw);transition:background .35s,border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent}
.nav.is-scrolled{background:rgba(5,9,18,.62);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-color:var(--line)}
.nav__brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:auto}
.mark{width:30px;height:30px;filter:drop-shadow(0 0 10px rgba(49,225,255,.5))}
.nav__word{font:800 19px/1 var(--fd);letter-spacing:.08em}
.nav__tag{margin-left:8px;font:700 10.5px/1 var(--fd);letter-spacing:.14em;color:var(--aqua);border:1px solid rgba(49,225,255,.45);border-radius:6px;padding:4px 6px;vertical-align:2px}
.nav__links{display:flex;gap:26px}
.nav__links a{text-decoration:none;font:600 14px/1 var(--fd);color:var(--ink-2);transition:color .2s}
.nav__links a:hover{color:#fff}
@media (max-width:760px){.nav__links{display:none}.nav{padding:12px 16px;gap:12px}}

/* ---------- scène épinglée ---------- */
.story{position:relative;height:calc(var(--steps) * 100svh)}
.stage{position:sticky;top:0;height:100svh;overflow:hidden;isolation:isolate;--halo:.7}
.bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.6;will-change:transform}
.orb--1{width:56vw;height:56vw;right:-14vw;top:-16vw;background:radial-gradient(circle at 35% 35%,rgba(49,225,255,.5),rgba(49,225,255,0) 62%);animation:orb 18s ease-in-out infinite alternate}
.orb--2{width:44vw;height:44vw;left:-14vw;bottom:-12vw;background:radial-gradient(circle,rgba(34,184,216,.38),transparent 62%);animation:orb 24s ease-in-out infinite alternate-reverse}
.orb--3{width:30vw;height:30vw;left:42%;top:58%;background:radial-gradient(circle,rgba(160,200,255,.12),transparent 62%);animation:orb 28s ease-in-out infinite alternate}
@keyframes orb{to{transform:translate3d(5vw,4vh,0) scale(1.1)}}
.grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 65% 50%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 65% 50%,#000 20%,transparent 70%);opacity:.5}
.fx{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}
.product{position:absolute;left:50%;top:50%;z-index:1;width:min(36vw,500px);transform:translate(-50%,-50%);will-change:transform;pointer-events:none;animation:product-in 1.2s cubic-bezier(.2,.8,.2,1) both}
@keyframes product-in{from{opacity:0;transform:translate(-50%,-50%) scale(.94)}}
.product::before{content:"";position:absolute;left:50%;top:55%;width:130%;height:100%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(closest-side,rgba(49,225,255,.26),rgba(49,225,255,.08) 45%,rgba(49,225,255,0) 72%);opacity:var(--halo);z-index:-1;will-change:opacity}
.product__inner{position:relative;animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-14px)}}
.product__img{margin:0;transition:opacity .25s linear}
.product__img--est{position:relative;display:block}
.product__img img{width:100%;height:auto;filter:drop-shadow(0 46px 60px rgba(0,0,0,.65)) drop-shadow(0 0 34px rgba(49,225,255,.14))}
.product__sheen{position:absolute;inset:0;pointer-events:none;-webkit-mask:url(../img/hyla-est-1000.png) center/100% 100% no-repeat;mask:url(../img/hyla-est-1000.png) center/100% 100% no-repeat;background:linear-gradient(112deg,transparent 42%,rgba(255,255,255,.22) 50%,transparent 58%);background-size:280% 100%;animation:sheen 7s ease-in-out infinite;opacity:.9}
@keyframes sheen{0%{background-position:120% 0}55%,100%{background-position:-120% 0}}
.product__shadow{position:absolute;left:0;right:0;bottom:-10%;height:20%;border-radius:50%;background:radial-gradient(ellipse at center,rgba(49,225,255,.34),rgba(49,225,255,.08) 40%,transparent 68%)}
.steps{position:absolute;inset:0;z-index:3}
.step{position:absolute;left:max(24px,5.5vw);top:50%;width:min(560px,44vw);--sy:0px;transform:translateY(-50%) translate3d(0,var(--sy),0);opacity:0;visibility:hidden;pointer-events:none;will-change:transform,opacity}
.step.is-active{pointer-events:auto}
.step--hero{width:min(680px,50vw)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chips li{font:600 13px/1 var(--fd);padding:10px 14px;border-radius:999px;border:1px solid rgba(49,225,255,.35);background:rgba(49,225,255,.07);color:#d9f8ff}
.stats{display:flex;gap:26px;margin:26px 0 30px;flex-wrap:wrap}
.stats li{display:flex;flex-direction:column;gap:6px}
.stats b{font:800 clamp(34px,4vw,52px)/1 var(--fd);letter-spacing:-.04em;background:linear-gradient(180deg,#fff,#9fe9ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats b i{font-style:normal;font-size:.42em;margin-left:4px;letter-spacing:0}
.stats span{font:600 13px/1.3 var(--fb);color:var(--muted);letter-spacing:.02em;text-transform:uppercase}
.cue{position:absolute;left:50%;bottom:calc(18px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;font:600 11px/1 var(--fd);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);transition:opacity .3s}
.cue i{width:1px;height:38px;background:linear-gradient(180deg,var(--aqua),transparent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:760px){
  .orb{filter:none;opacity:.5}
  .orb--1{animation:none}.orb--2{animation:none}.orb--3{display:none}
  body::after{display:none}
  .product__img img{filter:none}
  .product__sheen{display:none}
  .nav.is-scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(5,9,18,.88)}
  .product{width:min(66vw,330px)}
  .step{left:18px;right:18px;width:auto;top:auto;bottom:calc(30px + env(safe-area-inset-bottom));transform:translate3d(0,var(--sy),0)}
  .step--hero{width:auto}
  .h-hero{font-size:clamp(44px,13vw,60px)}
  .h-hero__b{font-size:.45em}
  .lead{margin-top:16px;font-size:16px}
  .actions{margin-top:22px;gap:10px}
  .actions .btn{flex:1 1 auto}
  .eyebrow{margin-bottom:16px;font-size:10.5px;white-space:normal}
  .step h2{font-size:clamp(28px,8vw,36px)}
  .step p{margin-top:12px;font-size:15.5px}
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0 18px}.stats b{font-size:32px}.stats span{font-size:11.5px}
  .cue{display:none}
}
/* sans JavaScript : tout se lit, empilé */
html:not(.js) .story{height:auto}
html:not(.js) .stage{position:static;height:auto;overflow:visible}
html:not(.js) .product{position:relative;left:auto;top:auto;transform:none;margin:120px auto 40px;animation:none}
html:not(.js) .steps{position:static}
html:not(.js) .step{position:static;opacity:1;visibility:visible;transform:none;pointer-events:auto;margin:0 auto 60px;width:min(680px,100% - 48px)}
html:not(.js) .fx,html:not(.js) .cue{display:none}
html:not(.js) .reveal{opacity:1;transform:none}

/* ---------- sections ---------- */
.sec{position:relative;padding:clamp(70px,9vw,120px) 0}
#social{padding-bottom:clamp(30px,4vw,50px)}
.sec__head{margin-bottom:clamp(36px,5vw,64px)}
.reveal{opacity:0;transform:translate3d(0,28px,0);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;padding:30px 28px 32px;border-radius:var(--r);background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--line);overflow:hidden;transition-delay:calc(var(--i,0) * 90ms)}
.card::after{content:"";position:absolute;inset:auto -30% -50% auto;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(49,225,255,.18),transparent 60%);filter:blur(20px)}
.card__num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;font:800 15px/1 var(--fd);color:#03222b;background:linear-gradient(135deg,#8ff6ff,#22b8d8);margin-bottom:22px}
.card h3{font-size:22px;font-weight:700}
.card p{margin-top:12px;color:var(--ink-2);font-size:16px}
.cards .card:nth-child(2){--i:1}.cards .card:nth-child(3){--i:2}
.video{position:relative;margin-top:22px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#000;aspect-ratio:2.4/1}
.video__el{width:100%;height:100%;object-fit:cover}
.video__play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:14px;padding:14px 22px 14px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(5,9,18,.55);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;font:600 15px/1 var(--fd);cursor:pointer;transition:transform .25s,background .25s}
.video__play:hover{transform:translate(-50%,-50%) scale(1.04);background:rgba(5,9,18,.7)}
.video__play i{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#8ff6ff,#22b8d8);position:relative;box-shadow:0 0 24px var(--glow)}
.video__play i::after{content:"";position:absolute;left:55%;top:50%;transform:translate(-50%,-50%);border-style:solid;border-width:8px 0 8px 13px;border-color:transparent transparent transparent #03222b}
.video.is-playing .video__play{display:none}
.acc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:22px}
.acc li{padding:18px 18px 20px;border-radius:18px;border:1px solid var(--line);background:var(--glass);text-align:center}
.acc img{height:120px;width:auto;margin:0 auto 14px;object-fit:contain;filter:drop-shadow(0 16px 20px rgba(0,0,0,.5))}
.acc b{display:block;font:800 13px/1 var(--fd);letter-spacing:.14em}
.acc span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted)}
@media (max-width:900px){.cards{grid-template-columns:1fr}.acc{grid-template-columns:repeat(2,1fr)}.video{aspect-ratio:16/10}}

.sec--demo::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent,rgba(49,225,255,.045) 50%,transparent)}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:t}
.timeline li{position:relative;padding:28px 26px 30px;border-radius:var(--r);border:1px solid var(--line);background:var(--glass)}
.timeline li:nth-child(2){transition-delay:90ms}.timeline li:nth-child(3){transition-delay:180ms}
.timeline__n{font:800 13px/1 var(--fd);letter-spacing:.2em;color:var(--aqua)}
.timeline h3{margin-top:16px;font-size:23px;font-weight:700}
.timeline p{margin-top:12px;color:var(--ink-2)}
.timeline + .center{margin-top:40px}
@media (max-width:900px){.timeline{grid-template-columns:1fr;gap:14px}}

.ile{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,6vw,90px);align-items:center}
.ile__text h2{font-weight:800;font-size:clamp(34px,5vw,64px)}
.ile__text p{margin-top:18px;color:var(--ink-2);font-size:clamp(16px,1.35vw,19px);max-width:44ch}
.ile__svg{width:100%;height:auto;overflow:visible}
.ile__land{fill:rgba(49,225,255,.12);stroke:rgba(49,225,255,.75);stroke-width:1.6}
.town__dot{fill:#9ff1ff;filter:drop-shadow(0 0 6px var(--aqua))}
.town__pulse{fill:none;stroke:var(--aqua);stroke-width:1.5;opacity:0;animation:pulse 2.8s ease-out infinite;animation-delay:var(--d,0s);transform-box:fill-box;transform-origin:center}
@keyframes pulse{0%{opacity:.9;transform:scale(.6)}100%{opacity:0;transform:scale(4)}}
.town text{font:600 12.5px var(--fd);fill:#d6e6ff;letter-spacing:.02em;paint-order:stroke;stroke:rgba(5,9,18,.85);stroke-width:4px}
@media (max-width:900px){.ile{grid-template-columns:1fr}.ile__map{max-width:520px;margin-inline:auto}}

.social{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:820px}
.social__card{display:flex;align-items:center;gap:18px;padding:22px 24px;border-radius:18px;border:1px solid var(--line);background:var(--glass);text-decoration:none;transition:border-color .25s,transform .25s,background .25s}
.social__card:hover{border-color:rgba(49,225,255,.45);transform:translateY(-3px);background:rgba(49,225,255,.05)}
.social__card svg{width:34px;height:34px;color:var(--aqua);flex:none}
.social__card b{display:block;font:700 17px/1.2 var(--fd)}
.social__card small{display:block;margin-top:5px;color:var(--muted);font-size:13.5px;word-break:break-all}
@media (max-width:640px){.social{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{max-width:820px}
.faq__list{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;font:700 clamp(17px,1.4vw,20px)/1.3 var(--fd);color:var(--ink);-webkit-tap-highlight-color:transparent}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"";width:11px;height:11px;flex:none;margin-right:6px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg);transition:transform .25s}
.faq__item[open] summary::after{transform:rotate(-135deg)}
.faq__body{padding:0 0 22px;color:var(--ink-2);font-size:16.5px;max-width:64ch}
.faq__body p+p{margin-top:12px}
.faq__body ul{list-style:disc;padding-left:22px;margin:8px 0 12px}
.faq__body li+li{margin-top:4px}
.faq__body b{color:var(--ink)}

/* ---------- formulaire ---------- */
.sec--contact::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(800px 500px at 50% 100%,rgba(49,225,255,.12),transparent 65%)}
.contact{max-width:820px}
.form{padding:clamp(22px,4vw,40px);border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.02));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field span{font:600 12.5px/1 var(--fd);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field i{color:var(--aqua);font-style:normal}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:rgba(5,9,18,.55);color:#fff;font:500 16px/1.3 var(--fb);outline:none;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%2331e1ff' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.field textarea{resize:vertical;min-height:88px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua);box-shadow:0 0 0 4px rgba(49,225,255,.15)}
.field.is-invalid input,.field.is-invalid select{border-color:#ff7a7a;box-shadow:0 0 0 4px rgba(255,122,122,.15)}
.field .err{font:500 13px/1.3 var(--fb);color:#ffb4b4;text-transform:none;letter-spacing:0}
fieldset{border:0;padding:0;margin:20px 0 0;min-width:0}
legend{padding:0;margin-bottom:10px;font:600 12.5px/1 var(--fd);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.pills{display:block}
.pills label,.seg label{display:inline-block;margin:0 8px 8px 0;cursor:pointer}
.pills input,.seg input{position:absolute;opacity:0;pointer-events:none}
.pills span,.seg span{display:inline-block;padding:10px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);font:600 13.5px/1 var(--fd);color:var(--ink-2);transition:all .2s}
.pills input:checked+span,.seg input:checked+span{border-color:var(--aqua);background:rgba(49,225,255,.14);color:#fff;box-shadow:0 0 0 3px rgba(49,225,255,.12)}
.pills input:focus-visible+span,.seg input:focus-visible+span{outline:2px solid var(--aqua);outline-offset:2px}
.form>.field{margin-top:20px}
.consent{display:flex;gap:12px;align-items:flex-start;margin-top:22px;font-size:14.5px;color:var(--ink-2);cursor:pointer}
.consent input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:var(--aqua)}
.consent a{color:var(--aqua)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__error{margin-top:18px;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,122,122,.4);background:rgba(255,122,122,.08);color:#ffd0d0;font-size:14.5px}
.form__submit{width:100%;margin-top:22px;position:relative}
.form__submit.is-busy{pointer-events:none;opacity:.75}
.form__submit.is-busy span{visibility:hidden}
.form__submit.is-busy::after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;border:2.5px solid rgba(3,34,43,.25);border-top-color:#03222b;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.form__hint{margin-top:14px;text-align:center;font:600 12.5px/1.4 var(--fd);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.form__done{padding:clamp(28px,5vw,48px);border-radius:var(--r);border:1px solid rgba(49,225,255,.35);background:rgba(49,225,255,.06);text-align:center;animation:pop .6s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{from{opacity:0;transform:scale(.96)}}
.done__mark svg{width:72px;height:72px;margin:0 auto 18px;filter:drop-shadow(0 0 24px var(--glow))}
.form__done h3{font-size:30px;font-weight:800}
.form__done p{margin-top:14px;color:var(--ink-2)}
.done__contact{margin-top:22px}
@media (max-width:640px){.form__grid{grid-template-columns:1fr}}

/* ---------- pied de page ---------- */
.foot{padding:50px 0 calc(40px + env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);font-size:14.5px}
.foot__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:34px}
.foot__brand{color:var(--ink);font-size:16px;margin-bottom:8px}
.foot p+p{margin-top:8px}
.foot a{color:var(--ink-2)}
.foot__contact a[hidden]{display:none}
.foot__small{font-size:12.5px;line-height:1.55}
@media (max-width:760px){.foot__grid{grid-template-columns:1fr}}

/* ---------- pages annexes ---------- */
.page{padding:140px 0 80px;max-width:760px}
.page h1{font-size:clamp(32px,5vw,48px);font-weight:800;margin-bottom:24px}
.page h2{font-size:22px;margin:34px 0 10px}
.page p,.page li{color:var(--ink-2);margin-top:10px}
.page ul{padding-left:20px;list-style:disc}
.page .todo{border-left:3px solid var(--aqua);padding:10px 14px;background:rgba(49,225,255,.06);border-radius:0 12px 12px 0;color:#d9f8ff}