:root{
  --bg:#F4F7FC;
  --sheet:#FFFFFF;
  --ink:#0B1F44;
  --ink-soft:#4B5B78;
  --line:#D6DFEE;
  --plan:#1443C4;        /* bleu de plan */
  --plan-deep:#082468;
  --sky:#E7EEFF;
  --hivis:#FFB020;       /* ambre chantier */
  --hivis-soft:#FFF1CC;
  --alert:#CC3A2D;
  --alert-soft:#FDEBE8;
  --ok:#12805C;
  --display:system-ui,"Segoe UI",Arial,sans-serif;
  --body:system-ui,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1140px;
  --r:16px;
  --shadow:0 1px 2px rgba(11,31,68,.06),0 12px 32px -12px rgba(11,31,68,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.6}
img,svg{max-width:100%}
a{color:var(--plan);text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--hivis);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--hivis);color:var(--ink);padding:10px 14px;z-index:30;border-radius:8px}

h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-0.025em}
h1{font-size:clamp(2.2rem,5vw,3.7rem);font-weight:650;line-height:1.1}
h2{font-size:clamp(1.65rem,3.2vw,2.4rem);font-weight:650;line-height:1.15;max-width:24ch}
h3{font-size:1.14rem;font-weight:600;line-height:1.3;letter-spacing:-0.015em}
p{margin:0 0 1em}
.lead{font-size:1.16rem;color:var(--ink-soft);max-width:58ch}
mark{background:linear-gradient(transparent 62%,var(--hivis) 62%,var(--hivis) 92%,transparent 92%);color:inherit;padding:0 .06em}

/* trait de cote au-dessus des titres de section */
.sec-head h2::before,.two h2::before{content:"";display:block;width:72px;height:10px;margin-bottom:18px;
  border-left:2px solid var(--plan);border-right:2px solid var(--plan);
  background:linear-gradient(var(--plan),var(--plan)) center/100% 2px no-repeat}
.sec.dark h2::before{border-color:var(--hivis);background-image:linear-gradient(var(--hivis),var(--hivis))}

/* fond de plan : grille */
.plan-bg{background-color:var(--plan-deep);
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
    radial-gradient(1100px 620px at 78% 18%,#1E55E0 0%,rgba(30,85,224,0) 62%),
    linear-gradient(160deg,#0B2E86 0%,#061B52 100%);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px,auto,auto;color:#fff}

/* en-tête */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{font-family:var(--display);font-weight:700;font-size:1.2rem;text-decoration:none;color:var(--ink);letter-spacing:-0.03em;display:inline-flex;align-items:center;gap:.5em}
.brand::before{content:"";width:26px;height:26px;border-radius:8px;background:
  linear-gradient(var(--hivis),var(--hivis)) 6px 16px/14px 4px no-repeat,
  linear-gradient(#fff,#fff) 6px 9px/9px 3px no-repeat,
  linear-gradient(#fff,#fff) 6px 5px/14px 3px no-repeat,var(--plan)}
.brand span{color:var(--plan)}
.nav{display:flex;gap:26px;align-items:center;font-size:.97rem}
.nav a{text-decoration:none;color:var(--ink)}
.nav a:not(.btn):hover{color:var(--plan)}
.nav .hide-s{display:none}
@media(min-width:820px){.nav .hide-s{display:inline}}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;background:var(--hivis);color:var(--ink);font-weight:700;text-decoration:none;padding:12px 26px;border:2px solid var(--hivis);border-radius:14px;font-family:var(--body);font-size:1.05rem;cursor:pointer;box-shadow:0 8px 22px -10px rgba(255,176,32,.9);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px -10px rgba(255,176,32,1)}
.btn:active{transform:none}
.btn.small{min-height:44px;padding:8px 18px;font-size:.95rem;border-radius:12px}
.btn.ghost{background:transparent;color:var(--plan);border-color:var(--plan);box-shadow:none}
.btn.ghost:hover{background:var(--sky)}
.plan-bg .btn.ghost{color:#fff;border-color:rgba(255,255,255,.55)}
.plan-bg .btn.ghost:hover{background:rgba(255,255,255,.1)}

/* hero */
.hero{position:relative;overflow:hidden;padding:64px 0 0}
.hero-grid{display:grid;gap:44px;position:relative;z-index:1}
.hero-grid>*,.two>*{min-width:0}
@media(min-width:1000px){.hero-grid{grid-template-columns:1fr 1.02fr;align-items:center;gap:52px}}
.hero .lead{margin:22px 0 30px;color:#D4E0FF}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.fineprint{font-size:.92rem;color:#B8C9F5;margin-top:16px}
.facade{position:absolute;right:-60px;bottom:0;width:720px;max-width:none;opacity:.55;pointer-events:none}
@media(max-width:999px){.facade{display:none}}

.assure{position:relative;z-index:1;margin-top:56px;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.18)}
@media(min-width:760px){.assure{grid-template-columns:repeat(3,1fr)}}
.assure div{padding:20px 0;display:flex;gap:12px;align-items:flex-start;font-size:1rem;color:#E4ECFF}
@media(min-width:760px){.assure div{padding:22px 24px 26px 0}.assure div+div{padding-left:24px;border-left:1px solid rgba(255,255,255,.18)}}
.assure svg{flex:none;margin-top:2px}

/* maquette DPGF */
.dpgf{position:relative;background:var(--sheet);color:var(--ink);border-radius:18px;box-shadow:0 0 0 1px rgba(255,255,255,.25),0 30px 70px -20px rgba(2,10,40,.75),0 0 60px -10px rgba(70,130,255,.55);font-size:.84rem;overflow:hidden}
.dpgf::after{content:"";position:absolute;left:0;right:0;top:0;height:64px;pointer-events:none;
  background:linear-gradient(rgba(20,67,196,0),rgba(20,67,196,.16) 80%,rgba(20,67,196,.55));border-bottom:2px solid #3F7BFF;
  animation:scan 2.2s cubic-bezier(.5,0,.3,1) .3s 1 both}
@keyframes scan{0%{transform:translateY(-70px);opacity:1}92%{opacity:1}100%{transform:translateY(520px);opacity:0}}
.dpgf-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line);font-weight:650;font-family:var(--display);font-size:.9rem}
.dpgf-head small{font-family:var(--body);font-weight:650;background:var(--hivis-soft);color:#7A4B00;padding:3px 10px;border-radius:999px;font-size:.76rem}
.dpgf-scroll{overflow-x:auto}
.dpgf table{border-collapse:collapse;width:100%;min-width:520px;font-variant-numeric:tabular-nums}
.dpgf th,.dpgf td{border-bottom:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.dpgf th{background:#F3F6FC;font-weight:650;font-size:.76rem;color:var(--ink-soft)}
.dpgf td.n,.dpgf th.n{text-align:right;white-space:nowrap}
.dpgf .flag td{background:var(--hivis-soft);animation:reveal-y .5s ease 1.5s both}
.dpgf .flag td:first-child{box-shadow:inset 4px 0 0 var(--hivis)}
.dpgf .miss td{background:var(--alert-soft);animation:reveal-r .5s ease 1.9s both}
.dpgf .miss td:first-child{box-shadow:inset 4px 0 0 var(--alert)}
@keyframes reveal-y{from{background:#fff}to{background:var(--hivis-soft)}}
@keyframes reveal-r{from{background:#fff}to{background:var(--alert-soft)}}
.note{display:block;margin-top:5px;font-size:.78rem;line-height:1.4}
.note b{font-weight:650}
.src{display:inline-block;border:1px solid var(--plan);color:var(--plan);border-radius:999px;padding:0 8px;font-size:.72rem;font-weight:600;background:#fff;white-space:nowrap}
.dpgf-foot{padding:11px 16px;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.8rem;color:var(--ink-soft)}
.dot{display:inline-block;width:.7em;height:.7em;border-radius:50%;margin-right:.45em}
.dot.y{background:var(--hivis)}.dot.r{background:var(--alert)}.dot.g{background:var(--ok)}
.caption{font-size:.82rem;color:#A9BCEE;margin-top:14px}

/* sections */
.sec{padding:84px 0}
.sec.band{background:var(--sheet);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec.dark{background-color:var(--plan-deep);
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(160deg,#0B2E86 0%,#061B52 100%);
  background-size:120px 120px,120px 120px,auto;color:#fff}
.sec.dark .lead,.sec.dark p{color:#CFDBFA}
.sec.dark a{color:#fff}
.sec-head{margin-bottom:40px}
.sec-head .lead{margin-top:16px}

.checks{display:grid;gap:16px}
@media(min-width:700px){.checks{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.checks{grid-template-columns:repeat(3,1fr)}}
.checks>div{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative}
.checks>div::before{content:"";display:block;width:36px;height:36px;border-radius:10px;margin-bottom:16px;
  background:
    linear-gradient(45deg,transparent 46%,#fff 46%,#fff 56%,transparent 56%) 9px 15px/9px 9px no-repeat,
    linear-gradient(-45deg,transparent 44%,#fff 44%,#fff 54%,transparent 54%) 14px 9px/15px 15px no-repeat,
    var(--plan)}
.checks p{margin:8px 0 0;color:var(--ink-soft);font-size:1rem}

.steps{list-style:none;margin:0;padding:0;display:grid;gap:18px;counter-reset:s}
@media(min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}}
.steps li{counter-increment:s;background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);position:relative}
.steps li::before{content:counter(s);font-family:var(--display);font-weight:700;font-size:1.05rem;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--sky);color:var(--plan);margin-bottom:16px;border:2px solid var(--plan)}
.steps p{margin:8px 0 0;color:var(--ink-soft);font-size:1rem}

.two{display:grid;gap:40px}
@media(min-width:920px){.two{grid-template-columns:1fr 1fr;gap:60px;align-items:start}}
.plain{margin:0;padding:0;list-style:none}
.plain li{padding:13px 0 13px 34px;border-bottom:1px solid var(--line);position:relative}
.plain li::before{content:"";position:absolute;left:0;top:1.05em;width:20px;height:20px;border-radius:50%;
  background:
    linear-gradient(45deg,transparent 44%,var(--ink) 44%,var(--ink) 58%,transparent 58%) 4px 9px/6px 6px no-repeat,
    linear-gradient(-45deg,transparent 43%,var(--ink) 43%,var(--ink) 57%,transparent 57%) 7px 5px/10px 10px no-repeat,
    var(--hivis)}
.sec.dark .plain li{border-color:rgba(255,255,255,.16)}

.pricecard{background:var(--sheet);color:var(--ink);border-radius:18px;padding:22px;font-size:.94rem;box-shadow:0 0 0 1px rgba(255,255,255,.25),0 30px 70px -24px rgba(2,10,40,.75)}
.pricecard strong{font-family:var(--display);font-weight:600}
.pricecard table{border-collapse:collapse;width:100%;margin-top:8px}
.pricecard td,.pricecard th{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left}
.pricecard th{font-size:.78rem;color:var(--ink-soft);font-weight:600}
.pricecard .n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.pricecard tr.pick td{background:var(--hivis-soft);font-weight:650}
.pricecard tr.pick td:first-child{border-radius:10px 0 0 10px}
.pricecard tr.pick td:last-child{border-radius:0 10px 10px 0}
.sec.dark .pricecard p{margin:14px 0 0;color:var(--ink-soft);font-size:.88rem}

.trades{border-collapse:separate;border-spacing:0;width:100%;background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.trades th,.trades td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.trades tr:last-child td{border-bottom:0}
.trades th{background:#F3F6FC;color:var(--ink-soft);font-size:.85rem;font-weight:650}
@media(max-width:640px){.trades th:nth-child(3),.trades td:nth-child(3){display:none}}
.status{display:inline-block;padding:4px 12px;border-radius:999px;font-size:.84rem;font-weight:650;white-space:nowrap}
.status.run{background:var(--hivis-soft);color:#7A4B00}
.status.gen{background:var(--sky);color:var(--plan)}

.plans{display:grid;gap:18px}
@media(min-width:720px){.plans{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1060px){.plans{grid-template-columns:repeat(4,1fr)}}
.plan{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column}
.plan.main{background:var(--sheet);border:2px solid var(--plan);box-shadow:0 24px 50px -24px rgba(20,67,196,.55)}
.plan .price{font-family:var(--display);font-size:2.2rem;font-weight:700;line-height:1;margin:14px 0 6px;letter-spacing:-0.03em}
.plan .per{color:var(--ink-soft);font-size:.93rem;margin-bottom:16px}
.plan ul{margin:0 0 22px;padding-left:20px;font-size:.98rem;flex:1}
.plan li{margin-bottom:7px}
.rules{margin-top:30px;font-size:.98rem;color:var(--ink-soft);max-width:72ch}
.ht{font-size:.9rem;font-weight:600}
.mt16{margin-top:16px}

.faq details{background:var(--sheet);border:1px solid var(--line);border-radius:14px;padding:4px 22px;margin-bottom:12px}
.faq summary{cursor:pointer;font-family:var(--display);font-weight:600;font-size:1.06rem;padding:16px 0;list-style-position:inside}
.faq details[open]{border-color:var(--plan)}
.faq details p{margin:0 0 18px;color:var(--ink-soft);max-width:72ch}

/* formulaire */
.form{background:var(--sheet);color:var(--ink);border-radius:20px;padding:30px;display:grid;gap:18px;box-shadow:0 0 0 1px rgba(255,255,255,.25),0 30px 70px -24px rgba(2,10,40,.75)}
.form .row{display:grid;gap:18px}
@media(min-width:620px){.form .row{grid-template-columns:1fr 1fr}}
.form label{display:block;font-weight:650;font-size:.97rem;margin-bottom:6px}
.form input[type=text],.form input[type=email],.form input[type=tel],.form select,.form textarea{width:100%;min-height:54px;padding:13px 14px;border:1.5px solid #B9C6DD;border-radius:12px;font:inherit;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--plan);outline:3px solid var(--sky);outline-offset:0}
.form textarea{min-height:104px;resize:vertical}
.form .consent{display:flex;gap:12px;align-items:flex-start;font-size:.93rem;font-weight:400}
.form .consent input{margin-top:3px;width:22px;height:22px;flex:none;accent-color:var(--plan)}
.sec.dark .form a{color:var(--plan)}
.form .hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form small{color:var(--ink-soft);font-weight:400}
.form .btn{width:100%}

/* pied + pages légales */
.foot{border-top:1px solid var(--line);padding:32px 0 44px;font-size:.92rem;color:var(--ink-soft);background:var(--sheet)}
.foot .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
.foot a{color:var(--ink-soft)}
.legal{padding:56px 20px 72px;max-width:780px}
.legal h1{font-size:2.2rem;margin-bottom:24px}
.legal h2{font-size:1.3rem;margin:34px 0 10px;max-width:none}
.todo{background:var(--hivis);padding:0 .3em;font-weight:600;border-radius:4px}
.center{padding:110px 20px;max-width:680px}
.center h1{margin-bottom:18px}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .dpgf::after{display:none}
  .dpgf .flag td,.dpgf .miss td{animation:none}
  .btn{transition:none}
}
.btn{white-space:nowrap}
.facade{opacity:.28;bottom:118px;right:-140px}
@media(max-width:420px){.top .btn.small{padding:8px 14px;font-size:.9rem}.brand{font-size:1.08rem}}