:root{
  --navy-950:#0b2454; --navy-900:#123a7a; --navy-800:#1c4f9e; --navy-700:#2a63b8;
  --blue:#1f6dff; --blue-600:#1557d6; --cyan:#22c4ff; --cyan-300:#7fdcff;
  --ink:#0b1838; --ink-2:#3d4a66; --ink-3:#6b7690;
  --bg:#f5f8fd; --card:#ffffff; --line:#e1e8f4;
  --grad:linear-gradient(135deg,#1f6dff 0%,#22c4ff 100%);
  --radius:18px; --shadow:0 10px 30px -12px rgba(10,26,68,.18);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{overflow-x:hidden;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Outfit,Inter,sans-serif;line-height:1.12;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 13px/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.eyebrow::before{content:"";width:28px;height:3px;border-radius:2px;background:var(--grad)}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 16px/1 Inter,sans-serif;padding:15px 24px;border-radius:999px;transition:transform .15s,box-shadow .15s,background .15s;cursor:pointer;border:0}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px -10px rgba(31,109,255,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(31,109,255,.8)}
.btn-ghost{color:#fff;border:1.5px solid rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn svg{width:18px;height:18px}

/* Header */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .25s,box-shadow .25s}
header.scrolled{background:rgba(11,36,84,.92);backdrop-filter:blur(12px);box-shadow:0 6px 20px -10px rgba(0,0,0,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{width:34px;height:40px}
.brand .word{height:22px;width:auto}
.nav ul{display:flex;gap:30px;list-style:none}
.nav ul a{color:rgba(255,255,255,.82);font-weight:500;font-size:15px}
.nav ul a:hover{color:#fff}
.nav .btn{padding:11px 20px;font-size:15px}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer}
.burger svg{width:28px;height:28px}

/* Hero */
.hero{position:relative;overflow:hidden;overflow:clip;color:#fff;background:radial-gradient(1200px 600px at 85% 10%,rgba(34,196,255,.22),transparent 60%),radial-gradient(900px 500px at 10% 100%,rgba(31,109,255,.28),transparent 60%),linear-gradient(160deg,var(--navy-950),var(--navy-800));padding:150px 0 110px}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(127,220,255,.18) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,5.2vw,62px);font-weight:700;margin:22px 0 22px}
.hero p.lead{font-size:19px;color:rgba(255,255,255,.8);max-width:560px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero .eyebrow{color:var(--cyan-300)}
.pillars{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:30px;font-size:14.5px;color:rgba(255,255,255,.7)}
.pillars span{display:inline-flex;align-items:center;gap:8px}
.pillars span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan)}

/* Hero visual */
.stage{position:relative;height:470px}
.glass{position:absolute;display:block;background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.16);border-radius:20px;backdrop-filter:blur(10px);box-shadow:0 30px 60px -20px rgba(0,0,0,.55);padding:20px;color:#fff;cursor:pointer;transition:box-shadow .3s ease,border-color .3s ease}
.glass:hover{box-shadow:0 30px 70px -14px rgba(34,196,255,.55);border-color:rgba(127,220,255,.55)}
.glass h4{font:600 13px/1.2 Inter,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:12px}
.g-score{left:0;top:24px;width:228px;animation:heroCardIn .9s cubic-bezier(.16,1,.3,1) .55s backwards,float 7s ease-in-out infinite}
.ring{position:relative;width:120px;height:120px;margin:4px auto 10px}
.ring svg{width:120px;height:120px;transform:rotate(-90deg)}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font:700 34px Outfit,sans-serif}
.ring b small{display:block;font:500 12px Inter,sans-serif;color:rgba(255,255,255,.6);text-align:center;margin-top:-6px}
.chk{display:flex;flex-direction:column;gap:7px;font-size:13.5px}
.chk div{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.85)}
.dot{width:8px;height:8px;border-radius:50%;flex:none}
.ok{background:#3ee08f}.warn{background:#ffc53d}.ko{background:#ff5c7a}
.g-dash{right:0;top:0;width:262px;animation:heroCardIn .9s cubic-bezier(.16,1,.3,1) .7s backwards,float 8s ease-in-out -2s infinite}
.bars{display:flex;align-items:flex-end;gap:9px;height:110px;padding-top:6px}
.bars i{flex:1;border-radius:6px 6px 2px 2px;background:var(--grad);opacity:.9;animation:grow 1.4s cubic-bezier(.2,.8,.2,1) both}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.kpis div{background:rgba(255,255,255,.06);border-radius:12px;padding:10px 12px}
.kpis b{font:700 22px Outfit,sans-serif;display:block}
.kpis span{font-size:12px;color:rgba(255,255,255,.6)}
.g-flow{left:40px;bottom:0;width:360px;animation:heroCardIn .9s cubic-bezier(.16,1,.3,1) .85s backwards,float 9s ease-in-out -4s infinite}
.flow{display:flex;align-items:center;gap:8px}
.node{flex:1;text-align:center;font-size:12px;color:rgba(255,255,255,.8)}
.node span{display:grid;place-items:center;width:44px;height:44px;margin:0 auto 6px;border-radius:12px;background:rgba(34,196,255,.15);border:1px solid rgba(34,196,255,.4)}
.node svg{width:22px;height:22px;stroke:var(--cyan-300)}
.arrow{width:26px;height:2px;background:linear-gradient(90deg,transparent,var(--cyan));position:relative;overflow:hidden;margin-bottom:22px}
.arrow::after{content:"";position:absolute;top:-2px;left:-8px;width:8px;height:6px;border-radius:3px;background:#fff;animation:pulse 1.8s linear infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes grow{from{transform:scaleY(0);transform-origin:bottom}to{transform:scaleY(1);transform-origin:bottom}}
@keyframes pulse{to{left:30px}}

.browser{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;overflow:hidden;margin-bottom:14px}
.bbar{display:flex;align-items:center;gap:5px;padding:7px 9px;background:rgba(255,255,255,.07)}
.bbar i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.35)}
.bbar span{margin-left:6px;font-size:10.5px;color:rgba(255,255,255,.6);background:rgba(0,0,0,.2);border-radius:6px;padding:2px 8px}
.bhero{height:62px;margin:9px;border-radius:8px;background:linear-gradient(135deg,rgba(31,109,255,.7),rgba(34,196,255,.5));padding:10px;display:flex;flex-direction:column;gap:5px}
.bhero b{display:block;height:6px;border-radius:3px;background:rgba(255,255,255,.85);width:70%}
.bhero b+b{width:45%;background:rgba(255,255,255,.55)}
.bhero em{display:block;width:38px;height:12px;border-radius:6px;background:#fff;margin-top:auto}
.bcards{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:0 9px 9px}
.bcards b{height:30px;border-radius:6px;background:rgba(255,255,255,.1)}
/* Demo flows */
.demo{background:#eef3fb}
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.tab{font:600 15px Inter,sans-serif;padding:11px 18px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink-2);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .15s}
.tab:hover{border-color:#b9cdf3;color:var(--ink)}
.tab.on{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
.tab .e{font-size:17px}
.panel{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));border-radius:24px;padding:34px;color:#fff;box-shadow:0 30px 60px -25px rgba(10,26,68,.55);position:relative;overflow:hidden;overflow:clip}
.panel::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(127,220,255,.12) 1px,transparent 1px);background-size:24px 24px;pointer-events:none}
.panel-top{position:relative;display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.panel-top h3{font-size:24px;margin-bottom:6px}
.panel-top p{color:rgba(255,255,255,.65);font-size:15px;max-width:560px}
.run{background:var(--grad);color:#fff;border:0;border-radius:999px;padding:14px 22px;font:600 15.5px Inter,sans-serif;cursor:pointer;display:inline-flex;align-items:center;gap:10px;box-shadow:0 10px 24px -8px rgba(34,196,255,.6);transition:transform .15s}
.run:hover{transform:translateY(-2px)}
.run:disabled{opacity:.6;cursor:wait;transform:none}
.run svg{width:18px;height:18px}
.chain{position:relative;display:flex;align-items:flex-start}
.fnode{flex:none;width:118px;text-align:center;cursor:default}
.fbox{position:relative;width:74px;height:74px;margin:0 auto 12px;border-radius:20px;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1.5px solid rgba(255,255,255,.14);transition:all .35s}
.fbox svg{width:32px;height:32px;stroke:rgba(255,255,255,.45);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:stroke .35s}
.fbox::after{content:"";position:absolute;inset:-6px;border-radius:24px;border:2px solid transparent;border-top-color:var(--cyan);opacity:0}
.fnode b{display:block;font:600 14.5px Outfit,Inter,sans-serif;color:rgba(255,255,255,.75);line-height:1.25}
.fnode small{display:block;font-size:12.5px;color:rgba(255,255,255,.45);margin-top:4px;line-height:1.3}
.fnode.act .fbox{background:rgba(34,196,255,.14);border-color:var(--cyan);box-shadow:0 0 0 6px rgba(34,196,255,.1),0 0 30px rgba(34,196,255,.45)}
.fnode.act .fbox::after{opacity:1;animation:spin .8s linear infinite}
.fnode.act .fbox svg,.fnode.done .fbox svg{stroke:var(--cyan-300)}
.fnode.done .fbox{background:rgba(34,196,255,.1);border-color:rgba(34,196,255,.6)}
.fnode.done .fbox::before{content:"";position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:#3ee08f url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.3l2.5 2.5L12 5.3' fill='none' stroke='%23052' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;animation:pop .3s ease}
.fnode.act b,.fnode.done b{color:#fff}
.fline{flex:1;min-width:16px;height:2px;margin-top:37px;background:rgba(255,255,255,.14);position:relative;border-radius:2px}
.fline i{position:absolute;inset:0;width:0;background:var(--grad);border-radius:2px}
.fline em{position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 12px var(--cyan);opacity:0}
.fline.go i{width:100%;transition:width .55s ease}
.fline.go em{opacity:1;left:calc(100% - 10px);transition:left .55s ease,opacity .2s}
.fline.go.end em{opacity:0}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pop{from{transform:scale(0)}to{transform:scale(1)}}
.bottom{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:20px;margin-top:30px}
.log{background:rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:14px 16px;font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;min-height:150px;color:rgba(255,255,255,.75)}
.log div{opacity:0;transform:translateX(-6px);animation:logIn .3s ease forwards}
.log .t{color:var(--cyan-300);margin-right:8px}
.log .okt{color:#3ee08f}
.log .idle{color:rgba(255,255,255,.35);animation:none;opacity:1;transform:none}
@keyframes logIn{to{opacity:1;transform:none}}
.result{border-radius:14px;padding:18px 20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;justify-content:center;gap:12px}
.result div{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:14px;color:rgba(255,255,255,.65)}
.result b{font:700 26px Outfit,Inter,sans-serif;color:#fff;transition:color .3s}
.result.win b{color:var(--cyan-300)}
.demo-note{margin-top:16px;font-size:14px;color:var(--ink-3)}
@media (max-width:820px){
  .chain{flex-direction:column;align-items:stretch}
  .fnode{width:auto;display:flex;align-items:center;gap:16px;text-align:left}
  .fbox{margin:0;width:58px;height:58px;flex:none;border-radius:16px}
  .fbox svg{width:26px;height:26px}
  .fline{width:2px;height:22px;min-width:0;flex:none;margin:4px 0 4px 28px}
  .fline.go i{width:100%;height:100%;transition:none}
  .fline em{display:none}
  .bottom{grid-template-columns:1fr}
  .panel{padding:24px}
}
/* Race bars in demo */
.race{display:flex;flex-direction:column;align-items:stretch!important;gap:9px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.1)}
.race div{display:grid!important;grid-template-columns:92px 1fr;align-items:center;gap:10px;font-size:13px}
.race i{display:block;height:9px;border-radius:5px;background:rgba(255,255,255,.08);overflow:hidden}
.race i b{display:block;height:100%;width:0;border-radius:5px;font-size:0}
.race .rm b{background:#ff9b6b}
.race .ra b{background:var(--grad)}

/* Data hub */
.hubsec{background:#fff}
.hub{display:grid;grid-template-columns:.95fr 90px 1.45fr;gap:0;align-items:stretch;min-height:540px;position:relative}
.hub .panel{padding:26px}
.zone{position:relative;border-radius:20px;background:rgba(255,255,255,.04);border:1px dashed rgba(255,255,255,.16);padding:18px;min-height:460px}
.zone h4{font:600 12.5px/1.2 Inter,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:12px}
.files{position:relative;height:410px}
.xf{position:absolute;display:flex;align-items:center;gap:9px;background:#fff;color:var(--ink);border-radius:12px;padding:9px 12px 9px 9px;box-shadow:0 12px 24px -10px rgba(0,0,0,.6);font-size:12.5px;line-height:1.25;width:max-content;max-width:220px;transition:transform .9s cubic-bezier(.6,-0.2,.3,1),opacity .9s ease;animation:jig 2.6s ease-in-out infinite}
.xf .x{flex:none;width:30px;height:34px;border-radius:5px;display:grid;place-items:center;font:700 10px Inter,sans-serif;color:#fff}
.xf .x.xl{background:#1d7a45}.xf .x.csv{background:#5a6b8c}.xf .x.pdf{background:#d0453a}.xf .x.ml{background:#1f6dff}
.xf b{display:block;font-weight:600;font-size:12.5px}
.xf small{color:var(--ink-3);font-size:11px}
.xf.fly{animation:none}
@keyframes jig{0%,100%{translate:0 0}25%{translate:2px -3px}50%{translate:-2px 2px}75%{translate:3px 1px}}
.chaos-tag{position:absolute;bottom:4px;left:0;right:0;text-align:center;font-size:13px;color:#ffb38f}
.pipe{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;position:relative}
.core{width:64px;height:64px;border-radius:20px;background:var(--navy-900);border:1.5px solid rgba(34,196,255,.4);display:grid;place-items:center;transition:all .3s;z-index:2}
.core svg{width:30px;height:36px}
.core.pulse{box-shadow:0 0 0 10px rgba(34,196,255,.12),0 0 40px rgba(34,196,255,.6);border-color:var(--cyan);transform:scale(1.08)}
.pipe span{font-size:11.5px;color:rgba(255,255,255,.55);text-align:center;line-height:1.3}
.pipe::before{content:"";position:absolute;left:8px;right:8px;top:50%;height:2px;background:linear-gradient(90deg,rgba(255,255,255,.1),rgba(34,196,255,.6),rgba(255,255,255,.1));z-index:0}
/* phone form */
.phone{position:absolute;inset:34px 0 0;display:flex;flex-direction:column;align-items:center;opacity:0;pointer-events:none;transform:translateY(16px);transition:all .5s}
.on .phone{opacity:1;pointer-events:auto;transform:none}
.on .files{visibility:hidden}
.ph{width:230px;background:#fff;border-radius:26px;padding:16px 14px;color:var(--ink);box-shadow:0 20px 40px -14px rgba(0,0,0,.6);border:6px solid #1a2547}
.ph h5{font:700 14px Outfit,Inter,sans-serif;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.ph h5::before{content:"";width:8px;height:8px;border-radius:50%;background:#3ee08f}
.ph label{font-size:11px;margin:8px 0 3px;color:var(--ink-3)}
.ph .in{height:30px;border:1.5px solid var(--line);border-radius:8px;padding:0 9px;font-size:12.5px;display:flex;align-items:center;background:#f8fafe;white-space:nowrap;overflow:hidden}
.ph .in.typing::after{content:"";width:1.5px;height:14px;background:var(--blue);margin-left:1px;animation:blink .7s step-end infinite}
@keyframes blink{50%{opacity:0}}
.ph .sb{margin-top:12px;height:34px;border-radius:9px;background:var(--grad);color:#fff;font:600 13px Inter,sans-serif;display:grid;place-items:center;transition:transform .15s}
.ph .sb.press{transform:scale(.95);filter:brightness(1.15)}
.simbtn{margin-top:0;background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.25);border-radius:999px;padding:10px 16px;font:600 13.5px Inter,sans-serif;cursor:pointer}
.simbtn:hover{background:rgba(255,255,255,.18)}
.simbtn:disabled{opacity:.5;cursor:wait}
/* dashboard */
.dash{position:relative;background:#f6f9ff;color:var(--ink);border-radius:18px;padding:16px;min-height:460px;overflow:hidden}
.dash .dh{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font:700 15px Outfit,Inter,sans-serif}
.dash .live{font:500 11.5px Inter,sans-serif;color:var(--ink-3);display:flex;align-items:center;gap:6px}
.dash .live::before{content:"";width:7px;height:7px;border-radius:50%;background:#3ee08f;box-shadow:0 0 0 3px rgba(62,224,143,.25)}
.dw{opacity:0;transform:translateY(12px);transition:opacity .5s,transform .5s}
.built .dw{opacity:1;transform:none}
.kp{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-bottom:10px}
.kp div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 11px}
.kp span{display:block;font-size:11px;color:var(--ink-3);line-height:1.2}
.kp b{display:block;font:700 19px Outfit,Inter,sans-serif;margin-top:4px;transition:color .3s}
.kp b.red{color:#e04560}
.kp b.flash{color:#13a866}
.charts{display:grid;grid-template-columns:1.5fr 1fr;gap:9px;margin-bottom:10px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.card h6{font:600 11.5px Inter,sans-serif;color:var(--ink-3);margin-bottom:8px}
.cbars{display:flex;align-items:flex-end;gap:6px;height:92px}
.cbars i{flex:1;height:0;border-radius:4px 4px 1px 1px;background:var(--grad);transition:height .8s cubic-bezier(.2,.8,.2,1)}
.cbars i.new{background:linear-gradient(180deg,#3ee08f,#13a866)}
.donut{display:flex;align-items:center;gap:10px}
.donut svg{width:84px;height:84px;transform:rotate(-90deg);flex:none}
.donut circle{fill:none;stroke-width:14;transition:stroke-dasharray 1s ease}
.legend{font-size:11px;color:var(--ink-2);display:flex;flex-direction:column;gap:4px}
.legend i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:5px}
.tbl{width:100%;border-collapse:collapse;font-size:12px}
.tbl th{text-align:left;font-weight:600;color:var(--ink-3);font-size:11px;padding:4px 6px}
.tbl td{padding:6px;border-top:1px solid var(--line)}
.tbl td:last-child,.tbl th:last-child{text-align:right}
.tbl tr.hl td{background:#e9fbf2;animation:hl 2.5s ease forwards}
@keyframes hl{to{background:transparent}}
.chip{font-size:10.5px;font-weight:600;padding:3px 7px;border-radius:999px;white-space:nowrap}
.c-ok{background:#e3f8ee;color:#11804a}.c-run{background:#e6efff;color:#1d58c9}.c-late{background:#fde8ec;color:#c4324d}
.empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:var(--ink-3);font-size:14px;padding:30px;transition:opacity .4s}
.empty b{display:block;font:700 18px Outfit,Inter,sans-serif;color:var(--ink);margin-bottom:6px}
.built .empty{opacity:0;pointer-events:none}
.toast{position:absolute;right:14px;bottom:14px;background:var(--navy-900);color:#fff;font-size:12.5px;padding:9px 13px;border-radius:10px;box-shadow:0 10px 20px -8px rgba(0,0,0,.5);opacity:0;transform:translateY(10px);transition:all .35s}
.toast.show{opacity:1;transform:none}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.ba div{border-radius:16px;padding:18px 20px;font-size:15px;color:var(--ink-2)}
.ba b{display:block;font:700 17px Outfit,Inter,sans-serif;color:var(--ink);margin-bottom:4px}
.ba .bf{background:#fff4ee;border:1px solid #ffd9c6}
.ba .af{background:#e9fbf2;border:1px solid #b5ecd0}
.hub-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px;position:relative}
.hub-top p{color:rgba(255,255,255,.7);font-size:15px;max-width:620px}

/* Calculator */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
.sliders{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:22px}
.sl label{display:flex;justify-content:space-between;align-items:baseline;font-size:15px;font-weight:600;color:var(--ink);margin-bottom:10px}
.sl label output{font:700 20px Outfit,Inter,sans-serif;color:var(--blue)}
.sl small{display:block;font-size:12.5px;color:var(--ink-3);margin-top:6px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:5px;background:linear-gradient(90deg,var(--blue) var(--p,50%),#e1e8f4 var(--p,50%));padding:0;border:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--blue);box-shadow:0 3px 8px rgba(31,109,255,.4);cursor:pointer}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--blue);cursor:pointer}
.outc{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));color:#fff;border-radius:20px;padding:30px;display:flex;flex-direction:column;justify-content:center;gap:20px;position:relative;overflow:hidden;overflow:clip}
.outc::before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(34,196,255,.3),transparent 65%);right:-120px;top:-120px;animation:auroraDrift 15s ease-in-out infinite}
.outc .big{position:relative}
.outc .big span{font-size:14px;color:rgba(255,255,255,.65)}
.outc .big b{display:block;font:800 clamp(40px,5vw,58px)/1.05 Outfit,Inter,sans-serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.outc .row{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.outc .row div{background:rgba(255,255,255,.07);border-radius:14px;padding:14px}
.outc .row b{display:block;font:700 24px Outfit,Inter,sans-serif}
.outc .row span{font-size:12.5px;color:rgba(255,255,255,.6)}
.outc .msg{position:relative;font-size:15px;color:var(--cyan-300);min-height:44px}
.outc .btn{align-self:flex-start;position:relative}
.calc-note{font-size:13px;color:var(--ink-3);margin-top:14px}

@media (max-width:1020px){
  .hub{grid-template-columns:1fr;min-height:0}
  .pipe{flex-direction:row;padding:14px 0}
  .pipe::before{left:50%;right:auto;top:0;bottom:0;width:2px;height:auto;background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(34,196,255,.6),rgba(255,255,255,.1))}
  .zone{min-height:0}
  .files{height:330px}
  .phone{position:relative;inset:auto;display:none}
  .on .phone{display:flex}
  .on .files{display:none}
  .calc{grid-template-columns:1fr}
}
@media (max-width:620px){
  .kp{grid-template-columns:repeat(2,1fr)}
  .charts{grid-template-columns:1fr}
  .ba{grid-template-columns:1fr}
  .xf{max-width:190px;font-size:11.5px}
  .tbl .hm{display:none}
  .dash{min-height:300px}
  .files{height:360px}
}
/* Click hints */
.cta-wrap{position:relative;display:inline-flex;flex-direction:column;align-items:center}
.bubble{position:absolute;right:calc(100% + 16px);top:50%;transform:translateY(-50%);background:#ffd166;color:#0b1838;font:700 14px Inter,sans-serif;padding:9px 15px;border-radius:999px;white-space:nowrap;box-shadow:0 8px 20px -6px rgba(255,209,102,.7);animation:nudge 1.1s ease-in-out infinite;pointer-events:none;z-index:3;transition:opacity .3s}
.bubble::after{content:"";position:absolute;right:-7px;top:50%;margin-top:-7px;border:7px solid transparent;border-right:0;border-left-color:#ffd166}
.bubble.up{right:auto;left:50%;top:auto;bottom:calc(100% + 12px);transform:translateX(-50%);animation:nudgeY 1.1s ease-in-out infinite}
.bubble.up::after{right:auto;left:50%;top:100%;margin:0 0 0 -7px;border:7px solid transparent;border-bottom:0;border-top-color:#ffd166}
.bubble.gone{opacity:0}
@keyframes nudge{0%,100%{translate:0 0}50%{translate:-8px 0}}
@keyframes nudgeY{0%,100%{translate:0 0}50%{translate:0 -6px}}
.attn{animation:ringp 1.6s ease-out infinite}
@keyframes ringp{0%{box-shadow:0 0 0 0 rgba(34,196,255,.7),0 10px 24px -8px rgba(34,196,255,.6)}100%{box-shadow:0 0 0 18px rgba(34,196,255,0),0 10px 24px -8px rgba(34,196,255,.6)}}
.steps-hint{display:flex;flex-wrap:wrap;gap:8px 18px;margin:-30px 0 18px;font-size:14.5px;color:var(--ink-2)}
.steps-hint b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;margin-right:6px}
.tapme{display:inline-flex;align-items:center;gap:8px;margin-top:16px;background:var(--grad);color:#fff;font:600 14px Inter,sans-serif;padding:10px 16px;border-radius:999px;animation:ringp 1.6s ease-out infinite}
#dash .empty,#files{cursor:pointer}
#dash .empty{z-index:2}
.dash:not(.built) .dw{pointer-events:none}
@media (max-width:820px){
  .bubble:not(.up){right:auto;left:50%;top:auto;bottom:calc(100% + 12px);transform:translateX(-50%);animation:nudgeY 1.1s ease-in-out infinite}
  .bubble:not(.up)::after{right:auto;left:50%;top:100%;margin:0 0 0 -7px;border:7px solid transparent;border-bottom:0;border-top-color:#ffd166}
  .hub-top .cta-wrap,.panel-top .cta-wrap{margin-top:44px}
}
/* Contact modes + wizard */
.cbox{background:#fff;color:var(--ink);border-radius:22px;padding:22px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);position:relative}
.cbox form{box-shadow:none;padding:6px 6px 4px;border-radius:0;background:none}
.mode{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}
.mopt{position:relative;text-align:left;border:2px solid var(--line);background:#f8fafe;border-radius:16px;padding:14px 16px;cursor:pointer;font:inherit;color:var(--ink);transition:all .15s;display:flex;gap:12px;align-items:flex-start}
.mopt:hover{border-color:#b9cdf3}
.mopt .em{font-size:24px;line-height:1}
.mopt b{display:block;font:700 16px Outfit,Inter,sans-serif}
.mopt small{display:block;font-size:12.5px;color:var(--ink-3);margin-top:2px;line-height:1.35}
.mopt.on{border-color:var(--blue);background:#eef4ff;box-shadow:0 0 0 4px rgba(31,109,255,.12)}
.mopt .badge{position:absolute;top:-10px;right:12px;background:#ffd166;color:#0b1838;font:700 11px Inter,sans-serif;padding:4px 9px;border-radius:999px}
.wiz{padding:4px 6px}
.wprog{display:flex;align-items:center;gap:12px;margin-bottom:18px;font-size:13px;color:var(--ink-3);font-weight:600}
.wbar{flex:1;height:7px;border-radius:4px;background:#e8eef8;overflow:hidden}
.wbar i{display:block;height:100%;width:0;background:var(--grad);border-radius:4px;transition:width .4s ease}
.wstep{animation:wIn .35s ease}
@keyframes wIn{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}
.wstep h3{font:700 22px Outfit,Inter,sans-serif;margin-bottom:4px}
.wstep .wsub{font-size:14px;color:var(--ink-3);margin-bottom:14px}
.wq{margin-bottom:16px}
.wq>label,.wq>.ql{display:block;font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.ql em{font-style:normal;font-weight:400;color:var(--ink-3)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.copt{position:relative;cursor:pointer;display:inline-block;margin:0;font-size:inherit;font-weight:400;color:inherit}
.copt input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px;padding:0}
.copt span{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border-radius:12px;border:1.5px solid var(--line);background:#f8fafe;font-size:14px;color:var(--ink);transition:all .12s;user-select:none}
.copt span::before{content:"";width:16px;height:16px;flex:none;border-radius:5px;border:1.5px solid #b8c4dc;background:#fff;transition:all .12s}
.copt.r span::before{border-radius:50%}
.copt:hover span{border-color:#b9cdf3}
.copt input:checked+span{border-color:var(--blue);background:#eaf2ff;color:var(--navy-900);font-weight:600}
.copt input:checked+span::before{background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.3l2.5 2.5L12 5.3' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;border-color:var(--blue)}
.copt input:focus-visible+span{outline:2px solid var(--blue);outline-offset:2px}
.wgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.wgrid .full{grid-column:1/-1}
.wnav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.wback{background:none;border:0;font:600 15px Inter,sans-serif;color:var(--ink-3);cursor:pointer;padding:10px 4px}
.wback:hover{color:var(--ink)}
.wback[hidden]{visibility:hidden;display:block}
.werr{color:#c4324d;font-size:13.5px;font-weight:600;min-height:18px;margin-top:6px}
.wsum h3{font:700 22px Outfit,Inter,sans-serif;margin-bottom:4px}
.recs{display:flex;flex-direction:column;gap:10px;margin:14px 0}
.rec{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:#f3f7ff;border:1px solid #dbe6fb;animation:wIn .4s ease both}
.rec .ri{font-size:22px;line-height:1.1}
.rec b{display:block;font:700 15.5px Outfit,Inter,sans-serif}
.rec span{font-size:13.5px;color:var(--ink-2)}
.gain{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:14px;background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff;margin-bottom:12px}
.gain span{font-size:13.5px;color:rgba(255,255,255,.75)}
.gain b{font:800 26px Outfit,Inter,sans-serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.recap{font-size:13px;color:var(--ink-3);line-height:1.55;background:#f8fafe;border-radius:12px;padding:10px 12px}
.recap b{color:var(--ink-2)}
.next{font-size:14px;color:var(--ink-2);margin-top:10px}
.wdone{text-align:center;padding:30px 10px}
.wdone .big{font-size:46px}
.wdone h3{font:700 22px Outfit,Inter,sans-serif;margin:10px 0 6px}
.wdone p{color:var(--ink-2);font-size:15px}
@media (max-width:620px){
  .cbox{padding:16px}
  .mode{grid-template-columns:1fr}
  .wgrid{grid-template-columns:1fr}
  .copt span{font-size:13.5px;padding:8px 12px}
}
/* Trust strip */
.strip{background:var(--navy-950);color:rgba(255,255,255,.75);border-top:1px solid rgba(255,255,255,.06)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:26px;padding-bottom:26px}
.strip div{display:flex;align-items:center;gap:14px;font-size:14.5px;line-height:1.35}
.strip b{font:700 26px Outfit,sans-serif;color:#fff;white-space:nowrap}

/* Sections */
section{padding:110px 0}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head h2{font-size:clamp(32px,3.6vw,46px);font-weight:700;margin:14px 0 16px}
.sec-head p{color:var(--ink-2);font-size:18.5px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.center .eyebrow::after{content:"";width:28px;height:3px;border-radius:2px;background:var(--grad)}

/* Services */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px 28px;box-shadow:var(--shadow);transition:transform .2s,border-color .2s;overflow:hidden}
.svc::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.svc:hover{transform:translateY(-4px);border-color:#c9d7f2}
.svc:hover::before{transform:scaleX(1)}
.ico{width:56px;height:56px;border-radius:16px;background:var(--navy-900);display:grid;place-items:center;margin-bottom:20px}
.ico svg{width:28px;height:28px;stroke:var(--cyan);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:22px;font-weight:700;margin-bottom:8px}
.svc>p{color:var(--ink-2);font-size:15.5px;margin-bottom:16px}
.svc ul{list-style:none;display:flex;flex-direction:column;gap:7px;font-size:14.5px;color:var(--ink-2)}
.svc li{display:flex;gap:10px}
.svc li::before{content:"";flex:none;width:16px;height:16px;margin-top:3px;border-radius:50%;background:#e6f0ff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%231f6dff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.tag{position:absolute;top:22px;right:22px;font:600 11.5px/1 Inter,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);background:#e8f0ff;padding:6px 10px;border-radius:999px}

/* Benefits (dark band) */
.band{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));color:#fff;position:relative;overflow:hidden;overflow:clip}
.band .sec-head p{color:rgba(255,255,255,.72)}
.band .eyebrow{color:var(--cyan-300)}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.12)}
.ben{padding:34px 26px 10px 0}
.ben+.ben{padding-left:26px;border-left:1px solid rgba(255,255,255,.12)}
.ben svg{width:44px;height:44px;stroke:var(--cyan);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;margin-bottom:18px}
.ben h3{font-size:20px;color:var(--cyan-300);margin-bottom:8px}
.ben p{color:rgba(255,255,255,.72);font-size:15px}

/* Work examples */
.cases{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case{display:grid;grid-template-columns:120px 1fr;gap:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.case .thumb{border-radius:14px;background:linear-gradient(150deg,var(--navy-900),var(--navy-700));display:grid;place-items:center;aspect-ratio:1}
.case .thumb svg{width:46px;height:46px;stroke:var(--cyan);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.case small{font:600 12px Inter,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.case h3{font-size:19px;margin:6px 0 8px}
.case p{font-size:15px;color:var(--ink-2)}

/* Method */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding:28px 24px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:s;content:"0" counter(s);font:800 44px/1 Outfit,Inter,sans-serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:14px}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:15px;color:var(--ink-2)}
.principles{margin-top:40px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.pr{display:flex;gap:16px;align-items:flex-start;padding:22px 24px;border-radius:16px;background:#eaf2ff;border-left:4px solid var(--blue)}
.pr svg{flex:none;width:26px;height:26px;stroke:var(--blue);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.pr b{display:block;font-family:Outfit,Inter,sans-serif;font-size:17.5px;margin-bottom:2px}
.pr span{font-size:15px;color:var(--ink-2)}

/* About */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.portrait{position:relative;aspect-ratio:4/5;border-radius:24px;background:linear-gradient(160deg,var(--navy-900),var(--navy-700));overflow:hidden;display:grid;place-items:center;box-shadow:var(--shadow)}
.portrait .initials{font:800 96px Outfit,Inter,sans-serif;color:rgba(255,255,255,.12)}
.portrait .ph{position:absolute;bottom:18px;left:18px;right:18px;font-size:13px;color:rgba(255,255,255,.55);text-align:center;border:1px dashed rgba(255,255,255,.25);border-radius:10px;padding:8px}
.portrait::before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(34,196,255,.35),transparent 65%);top:-80px;right:-80px}
.about h2{font-size:clamp(30px,3.4vw,42px);margin:14px 0 18px}
.about p{color:var(--ink-2);margin-bottom:16px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.facts div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.facts b{display:block;font:700 26px Outfit,Inter,sans-serif;color:var(--blue)}
.facts span{font-size:13.5px;color:var(--ink-3);line-height:1.35;display:block}

/* FAQ */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 24px}
summary{list-style:none;cursor:pointer;padding:20px 0;font:600 17.5px Outfit,Inter,sans-serif;display:flex;justify-content:space-between;gap:20px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:400 26px/1 Inter,sans-serif;color:var(--blue);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 0 20px;color:var(--ink-2);font-size:15.5px}

/* Contact */
.contact{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));color:#fff;position:relative;overflow:hidden;overflow:clip}
.contact::before{content:"";position:absolute;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(31,109,255,.35),transparent 60%);right:-200px;top:-200px;animation:auroraDrift 19s ease-in-out infinite}
.contact-grid{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact h2{font-size:clamp(32px,3.8vw,48px);margin:14px 0 18px}
.contact .eyebrow{color:var(--cyan-300)}
.contact p.lead{color:rgba(255,255,255,.75);font-size:18px}
.coords{margin-top:32px;display:flex;flex-direction:column;gap:16px}
.coords div{display:flex;gap:14px;align-items:center;color:rgba(255,255,255,.85)}
.coords svg{width:22px;height:22px;stroke:var(--cyan);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
form{background:#fff;color:var(--ink);border-radius:22px;padding:32px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);display:grid;grid-template-columns:1fr 1fr;gap:16px}
form .full{grid-column:1/-1}
label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--ink-2)}
input,select,textarea{width:100%;font:inherit;font-size:15.5px;padding:13px 14px;border:1.5px solid var(--line);border-radius:12px;background:#f8fafe;color:var(--ink);transition:border-color .15s,background .15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);background:#fff}
textarea{min-height:120px;resize:vertical}
.form-note{font-size:13px;color:var(--ink-3)}
.form-ok{display:none;grid-column:1/-1;background:#e9fbf2;border:1px solid #9be6c0;color:#11653d;border-radius:12px;padding:12px 14px;font-size:14.5px}

/* Footer */
footer{background:var(--navy-950);color:rgba(255,255,255,.6);font-size:14px;padding:40px 0}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
footer nav{display:flex;gap:22px}
footer a:hover{color:#fff}

/* Reveal */
.rv{opacity:0;transform:translateY(32px) scale(.96);filter:blur(6px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1),filter .9s ease}
.rv.in{opacity:1;transform:none;filter:blur(0)}
.pop{opacity:0;transform:scale(.4);transition:opacity .5s cubic-bezier(.34,1.56,.64,1),transform .7s cubic-bezier(.34,1.56,.64,1)}
.pop.in{opacity:1;transform:scale(1)}

/* Scroll progress */
#scrollbar{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--grad);box-shadow:0 0 12px rgba(34,196,255,.6);transform-origin:0 50%;transform:scaleX(0);z-index:200;pointer-events:none}

/* Hero : entrée cinématique */
@keyframes heroIn{from{opacity:0;transform:translateY(28px);filter:blur(10px)}to{opacity:1;transform:none;filter:blur(0)}}
.hero-grid>div:first-child>*{animation:heroIn 1s cubic-bezier(.16,1,.3,1) both}
.hero-grid>div:first-child>*:nth-child(1){animation-delay:.05s}
.hero-grid>div:first-child>*:nth-child(2){animation-delay:.18s}
.hero-grid>div:first-child>*:nth-child(3){animation-delay:.34s}
.hero-grid>div:first-child>*:nth-child(4){animation-delay:.5s}
.hero-grid>div:first-child>*:nth-child(5){animation-delay:.62s}
@keyframes heroCardIn{from{opacity:0;translate:0 50px;filter:blur(12px)}to{opacity:1;translate:0 0;filter:blur(0)}}

/* Blobs lumineux animés (sections sombres) */
@keyframes auroraDrift{0%,100%{translate:0 0;scale:1}33%{translate:34px -24px;scale:1.1}66%{translate:-22px 18px;scale:.94}}
.hero::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;left:-160px;bottom:-220px;background:radial-gradient(circle,rgba(34,196,255,.2),transparent 65%);animation:auroraDrift 17s ease-in-out infinite;pointer-events:none}
.band::before{content:"";position:absolute;width:460px;height:460px;border-radius:50%;left:50%;top:-220px;transform:translateX(-50%);background:radial-gradient(circle,rgba(31,109,255,.26),transparent 65%);animation:auroraDrift 20s ease-in-out infinite;pointer-events:none}

/* Bouton principal : effet de lumière au survol */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);translate:-130% 0;transition:translate .75s ease}
.btn-primary:hover::after{translate:130% 0}

/* Responsive */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr}
  .stage{height:430px;max-width:560px;width:100%;margin:0 auto}
  .services{grid-template-columns:repeat(2,1fr)}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .ben:nth-child(3){border-left:0;padding-left:0}
  .steps{grid-template-columns:repeat(2,1fr)}
  .strip .wrap{grid-template-columns:repeat(2,1fr)}
  .about,.contact-grid{grid-template-columns:1fr}
  .portrait{max-width:360px}
}
@media (max-width:820px){
  .nav ul,.nav .btn{display:none}
  .burger{display:block}
  .nav.open ul{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;background:var(--navy-950);padding:8px 24px 20px}
  .nav.open ul a{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .cases,.principles{grid-template-columns:1fr}
}
@media (max-width:620px){
  body{font-size:16px}
  section{padding:80px 0}
  .hero{padding:120px 0 80px}
  .services,.benefits,.steps,.strip .wrap{grid-template-columns:1fr}
  .ben,.ben+.ben{border-left:0;padding-left:0;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:26px}
  .stage{height:auto;display:flex;flex-direction:column;gap:16px}
  .glass{position:relative;inset:auto;width:100%;animation:none}
  .g-dash{display:none}
  .case{grid-template-columns:1fr}
  .case .thumb{width:72px}
  .facts{grid-template-columns:1fr}
  form{grid-template-columns:1fr;padding:24px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}