/* Esclat Pyro — feuille de style */
@font-face{font-family:"Cormorant Garamond";font-weight:400;font-style:normal;font-display:swap;src:url(fonts/cormorant-garamond-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-weight:600;font-style:normal;font-display:swap;src:url(fonts/cormorant-garamond-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Cormorant Garamond";font-weight:400;font-style:italic;font-display:swap;src:url(fonts/cormorant-garamond-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Manrope";font-weight:400;font-style:normal;font-display:swap;src:url(fonts/manrope-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Manrope";font-weight:500;font-style:normal;font-display:swap;src:url(fonts/manrope-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Manrope";font-weight:700;font-style:normal;font-display:swap;src:url(fonts/manrope-latin-700-normal.woff2) format("woff2")}

:root{
  --bg:#07080d;
  --bg-2:#0c0e16;
  --bg-3:#11141f;
  --line:rgba(255,255,255,.09);
  --ivory:#f5f0e6;
  --muted:#a9a6b6;
  --gold:#d8b46a;
  --gold-2:#f0d596;
  --ember:#ff8a50;
  --serif:"Cormorant Garamond","Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:18px;
  --nav-h:74px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{background:var(--bg);color:var(--ivory);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,canvas{display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--gold-2)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.01em}
.wrap{width:min(1180px,100% - 48px);margin-inline:auto}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.7rem;border-radius:999px;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1a1405;font-weight:700;font-size:.95rem;letter-spacing:.02em;border:1px solid transparent;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;box-shadow:0 8px 30px -10px rgba(216,180,106,.6)}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(216,180,106,.75)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--ivory);border-color:rgba(255,255,255,.25);box-shadow:none;backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.14);box-shadow:none}
.btn-small{padding:.6rem 1.15rem;font-size:.85rem}

/* Navigation */
.nav{position:fixed;inset:0 0 auto 0;height:var(--nav-h);z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,56px);transition:background .35s,backdrop-filter .35s,border-color .35s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(7,8,13,.82);backdrop-filter:blur(14px);border-color:var(--line)}
.brand{display:flex;align-items:center;gap:.65rem;font-family:var(--serif);font-size:1.7rem;font-weight:600;color:var(--gold-2);letter-spacing:.01em}
.brand span{color:var(--ivory)}
.brand svg{color:var(--gold)}
.brand em{color:var(--gold-2)}
.nav nav{display:flex;align-items:center}
.nav ul{display:flex;align-items:center;gap:clamp(1rem,2.2vw,2.2rem)}
.nav li a:not(.btn){font-size:.9rem;font-weight:500;color:rgba(245,240,230,.85);position:relative;padding:.3rem 0;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.nav li a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--gold);transition:width .3s}
.nav li a:not(.btn):hover::after{width:100%}
.burger{display:none;background:none;border:0;width:44px;height:44px;position:relative;cursor:pointer}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--ivory);transition:transform .3s,top .3s}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:#05070f}
#sky{position:absolute;inset:0;width:100%;height:100%}
.hero-scrim{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(ellipse 70% 60% at 28% 52%,rgba(4,5,10,.62),rgba(4,5,10,0) 70%),
  linear-gradient(180deg,rgba(4,5,10,.38) 0%,rgba(4,5,10,0) 24%,rgba(4,5,10,0) 66%,var(--bg) 100%)}
.hero-inner{position:relative;z-index:2;width:min(1180px,100% - 48px);margin-inline:auto;padding:calc(var(--nav-h) + 40px) 0 150px}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:1.2rem}
.hero h1{font-size:clamp(2.6rem,6.2vw,5.4rem);max-width:20ch;text-shadow:0 4px 40px rgba(0,0,0,.55)}
.lead{max-width:46ch;margin-top:1.6rem;font-size:clamp(1.02rem,1.6vw,1.2rem);color:rgba(245,240,230,.92);text-shadow:0 2px 18px rgba(0,0,0,.7)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.2rem}

.cycle{position:absolute;z-index:3;left:50%;bottom:34px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.7rem}
.cycle-label{display:flex;align-items:center;gap:.6rem;padding:.5rem 1.1rem;border-radius:999px;background:rgba(7,8,13,.55);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.14);font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.cycle-dot{width:10px;height:10px;border-radius:50%;background:#cfd8ff;box-shadow:0 0 12px #9fb2ff;transition:background .6s,box-shadow .6s}
.cycle-dot.day{background:#ffcf4d;box-shadow:0 0 14px #ffb800}
.cycle-bar{position:relative;display:flex;width:min(300px,70vw);height:6px;border-radius:99px;background:rgba(255,255,255,.14);overflow:visible}
.cycle-bar .seg{flex:1;font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.65);text-align:center;padding-top:12px;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.cycle-bar::before{content:"";position:absolute;inset:0;border-radius:99px;background:linear-gradient(90deg,#3b4a8a 0 42%,#f0b35a 50%,#ffe08a 58%,#ffe08a 88%,#f0b35a 94%,#3b4a8a 100%);opacity:.9}
.cycle-marker{position:absolute;top:50%;left:0;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.2),0 0 18px rgba(255,255,255,.8)}
.scroll-hint{position:absolute;z-index:3;right:clamp(18px,4vw,48px);bottom:34px;width:26px;height:44px;border:1.5px solid rgba(255,255,255,.5);border-radius:14px}
.scroll-hint span{position:absolute;left:50%;top:8px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:#fff;animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(16px)}}

/* Sections */
.section{padding:clamp(80px,11vw,150px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.section-head{max-width:760px;margin-bottom:clamp(40px,6vw,70px)}
.section h2{font-size:clamp(2.2rem,4.6vw,3.8rem)}
.sub{margin-top:1.2rem;color:var(--muted);max-width:56ch}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.card{position:relative;padding:clamp(28px,3.4vw,48px);border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;isolation:isolate}
.card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.9}
.card-night::before{background:radial-gradient(120% 90% at 85% 0%,rgba(80,100,200,.28),transparent 60%),linear-gradient(180deg,#0d1226,#080a14)}
.card-day::before{background:radial-gradient(120% 90% at 85% 0%,rgba(255,196,80,.26),transparent 60%),linear-gradient(180deg,#1b1a26,#0e0e16)}
.card-icon{width:58px;height:58px;color:var(--gold-2);margin-bottom:1.4rem}
.card h3{font-size:2.2rem}
.card-kicker{margin:.4rem 0 1.1rem;font-size:.76rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.card p{color:rgba(245,240,230,.86)}
.ticks{margin-top:1.5rem;display:grid;gap:.7rem}
.ticks li{position:relative;padding-left:1.6rem;color:rgba(245,240,230,.8);font-size:.95rem}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px rgba(216,180,106,.6)}
.note{margin-top:2.4rem;text-align:center;color:var(--muted);font-family:var(--serif);font-style:italic;font-size:1.3rem}

.split{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,6vw,90px);align-items:center}
.pillars{display:grid;gap:1.2rem}
.pillars li{display:flex;gap:1.4rem;padding:1.5rem 1.6rem;border-radius:var(--radius);background:rgba(255,255,255,.03);border:1px solid var(--line)}
.num{font-family:var(--serif);font-size:2.2rem;line-height:1;color:var(--gold)}
.pillars h3{font-size:1.5rem;margin-bottom:.25rem}
.pillars p{color:var(--muted);font-size:.96rem}

.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tile{padding:2rem 1.6rem;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.01));transition:transform .35s,border-color .35s}
.tile:hover{transform:translateY(-6px);border-color:rgba(216,180,106,.5)}
.tile h3{font-size:1.7rem;margin-bottom:.5rem;color:var(--gold-2)}
.tile p{color:var(--muted);font-size:.95rem}

.team{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:860px}
.person{padding:2.2rem;border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.03)}
.avatar{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;margin-bottom:1.3rem;font-family:var(--serif);font-size:2rem;font-weight:600;color:#1a1405;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 0 0 6px rgba(216,180,106,.15)}
.person h3{font-size:2rem}
.role{margin:.2rem 0 .9rem;font-size:.76rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.person p:last-child{color:var(--muted)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:s}
.steps li{position:relative;padding-top:1.6rem;border-top:1px solid var(--line)}
.steps li::before{content:"";position:absolute;top:-1px;left:0;width:48px;height:2px;background:var(--gold)}
.steps .num{display:block;margin-bottom:.6rem}
.steps h3{font-size:1.5rem;margin-bottom:.4rem}
.steps p{color:var(--muted);font-size:.95rem}

/* Contact */
.section-contact{background:radial-gradient(90% 70% at 85% 0%,rgba(216,180,106,.1),transparent 60%),var(--bg-2)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(36px,6vw,90px);align-items:start}
.mail-line{margin-top:2.2rem;color:var(--muted)}
.mail-line a{font-family:var(--serif);font-size:1.7rem;color:var(--gold-2);border-bottom:1px solid rgba(216,180,106,.4)}
.form{display:grid;gap:1.15rem;padding:clamp(24px,3vw,40px);border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.035);backdrop-filter:blur(6px)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
.form label{display:grid;gap:.45rem;font-size:.82rem;font-weight:600;letter-spacing:.04em;color:rgba(245,240,230,.85)}
.form input[type=text],.form input[type=email],.form input[type=tel],.form input[type=date],.form select,.form textarea{width:100%;padding:.85rem 1rem;font:inherit;font-size:.98rem;font-weight:400;letter-spacing:0;color:var(--ivory);background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.14);border-radius:12px;transition:border-color .25s,box-shadow .25s;color-scheme:dark}
.form select option{background:#12141d}
.form textarea{resize:vertical;min-height:130px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(216,180,106,.2)}
.form .invalid{border-color:#ff7a7a!important}
.choices{border:0;display:flex;flex-wrap:wrap;gap:.6rem}
.choices legend{width:100%;margin-bottom:.55rem;font-size:.82rem;font-weight:600;letter-spacing:.04em;color:rgba(245,240,230,.85)}
.choices label{display:block;cursor:pointer}
.choices input{position:absolute;opacity:0;pointer-events:none}
.choices span{display:inline-block;padding:.55rem 1.1rem;border-radius:999px;border:1px solid rgba(255,255,255,.2);font-size:.88rem;font-weight:500;transition:all .25s}
.choices input:checked+span{background:var(--gold);color:#1a1405;border-color:var(--gold)}
.choices input:focus-visible+span{outline:2px solid var(--gold-2);outline-offset:2px}
.consent{display:flex!important;grid-template-columns:none;align-items:flex-start;gap:.7rem!important;font-weight:400!important;letter-spacing:0!important;color:var(--muted)!important;font-size:.85rem!important}
.consent input{margin-top:.25rem;accent-color:var(--gold)}
.btn-submit{justify-self:start;padding:1rem 2.2rem}
.btn-submit[disabled]{opacity:.6;cursor:wait;transform:none}
.form-status{min-height:1.4em;font-size:.95rem}
.form-status.ok{color:#8be0a4}.form-status.err{color:#ff9b9b}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

.footer{border-top:1px solid var(--line);padding:46px 0;background:var(--bg);color:var(--muted);font-size:.9rem}
.footer-inner{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:1.5rem;align-items:center}
.brand-foot{font-size:1.5rem}
.footer a:hover{color:var(--gold-2)}
.copy{text-align:right;font-size:.8rem}

/* Apparition au scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* Responsive */
@media (max-width:980px){
  .duo,.split,.contact-grid,.team{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr;text-align:left}.copy{text-align:left}
}
@media (max-width:820px){
  .burger{display:block}
  .nav ul{position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 28px;background:rgba(7,8,13,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .4s cubic-bezier(.2,.7,.2,1)}
  .nav ul.open{transform:none}
  .nav li a:not(.btn){display:block;padding:1rem 0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav li:last-child{margin-top:1.2rem}
  .nav li .btn{width:100%}
  .hero-inner{padding-bottom:170px}
  .scroll-hint{display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .row,.grid4,.steps{grid-template-columns:1fr}
  .hero h1{font-size:clamp(2.6rem,12vw,3.4rem)}
  .btn{width:100%}.hero-cta .btn{flex:1 1 100%}
  .btn-submit{justify-self:stretch}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .scroll-hint span{animation:none}
}