:root{
  --cyan:#24B4B4; --cyan-d:#1c9494; --ink:#000; --paper:#fff;
  --g1:#0d0d0d; --g2:#161616; --g3:#262626; --mute:#a3a3a3; --line:#2e2e2e;
  --r:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--paper);font:400 16px/1.6 "Satoshi",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--cyan)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

.top{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(0,0,0,.88);backdrop-filter:blur(8px);z-index:10}
.top-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--paper);text-decoration:none;font-weight:900;letter-spacing:.14em;font-size:14px}
.brand img{height:20px;width:auto}
.toplink{color:var(--mute);text-decoration:none;font-size:14px}
.toplink:hover{color:var(--paper)}

.hero{padding:72px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.kicker{color:var(--cyan);font-weight:700;font-size:12px;letter-spacing:.2em;text-transform:uppercase;margin:0 0 16px}
h1{font-size:clamp(34px,5vw,56px);line-height:1.05;letter-spacing:-.02em;margin:0 0 20px;font-weight:900}
.lede{font-size:18px;color:#d4d4d4;max-width:40ch;margin:0 0 28px}
.facts{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.facts li{padding-left:22px;position:relative;color:#cfcfcf}
.facts li:before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;border-radius:50%;background:var(--cyan)}
.facts b{color:var(--paper)}
.hero-img{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:0 0 0 1px rgba(36,180,180,.15),0 30px 80px rgba(36,180,180,.12)}
.hero-img img{display:block;width:100%;height:auto}

.formwrap{padding-bottom:96px}
form,.thanks{background:var(--g1);border:1px solid var(--line);border-radius:16px;padding:8px 40px 40px}
fieldset{border:0;border-top:1px solid var(--line);margin:0;padding:32px 0 8px}
fieldset:first-child{border-top:0}
legend{font-size:20px;font-weight:700;padding:0;margin-bottom:20px;float:left;width:100%}
legend span{color:var(--cyan);font-size:13px;letter-spacing:.12em;margin-right:12px;font-weight:700}
legend + *{clear:both}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 24px}
label{display:block;font-size:14px;font-weight:500;color:#e5e5e5;margin-bottom:18px}
.grid2 label,.grid3 label{margin-bottom:0}
em{color:var(--cyan);font-style:normal}
input:not([type=checkbox]):not([type=radio]),select,textarea{
  display:block;width:100%;margin-top:8px;background:var(--g2);color:var(--paper);
  border:1px solid var(--g3);border-radius:var(--r);padding:13px 14px;font:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s}
textarea{resize:vertical;min-height:96px}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--mute) 50%),linear-gradient(135deg,var(--mute) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 15px) 55%;background-size:5px 5px;background-repeat:no-repeat}
input::placeholder,textarea::placeholder{color:#6b6b6b}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(36,180,180,.22)}

.group{margin:22px 0 18px}
.q{margin:0 0 10px;font-size:14px;font-weight:500;color:#e5e5e5}
.q small{color:var(--mute);font-weight:400;margin-left:6px}
.hint,.note{font-size:13px;color:var(--mute);margin:-4px 0 12px}
.note{background:rgba(36,180,180,.08);border:1px solid rgba(36,180,180,.3);color:#d6f2f2;border-radius:var(--r);padding:12px 14px;margin:0 0 8px;font-size:14px}
.chips,.radios{display:flex;flex-wrap:wrap;gap:8px}
.chips label,.radios label{margin:0;cursor:pointer}
.chips input,.radios input{position:absolute;opacity:0;pointer-events:none}
.chips span,.radios span{display:inline-block;padding:9px 14px;border:1px solid var(--g3);border-radius:999px;background:var(--g2);font-size:14px;color:#d4d4d4;transition:all .15s}
.chips label:hover span,.radios label:hover span{border-color:#4a4a4a}
.chips input:checked + span,.radios input:checked + span{background:var(--cyan);border-color:var(--cyan);color:#000;font-weight:700}
.chips input:focus-visible + span,.radios input:focus-visible + span{box-shadow:0 0 0 3px rgba(36,180,180,.35)}

.acks .ack{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border:1px solid var(--g3);border-radius:var(--r);background:var(--g2);margin-bottom:10px;cursor:pointer;font-weight:400;line-height:1.5}
.ack input{appearance:none;flex:none;width:20px;height:20px;margin-top:2px;border:1.5px solid #5a5a5a;border-radius:5px;background:var(--ink);display:grid;place-content:center;cursor:pointer}
.ack input:checked{background:var(--cyan);border-color:var(--cyan)}
.ack input:checked:after{content:"";width:6px;height:11px;border:solid #000;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translate(-1px,-1px)}
.ack input:focus-visible{box-shadow:0 0 0 3px rgba(36,180,180,.35)}

.invalid input,.invalid select,.invalid textarea,.invalid .chips span,.invalid .radios span,label.invalid.ack{border-color:#ff6b6b !important}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.submit-row{padding-top:28px;border-top:1px solid var(--line);margin-top:20px}
button{background:var(--cyan);color:#000;border:0;border-radius:var(--r);padding:16px 30px;font:inherit;font-weight:700;font-size:16px;cursor:pointer;transition:background .15s,transform .1s}
button:hover{background:var(--paper)}
button:active{transform:translateY(1px)}
button:disabled{opacity:.6;cursor:progress}
.error{color:#ff8a8a;font-size:14px;margin:14px 0 0}

.thanks{padding:56px 40px;text-align:left}
.thanks h2{font-size:clamp(28px,4vw,40px);margin:0 0 14px;line-height:1.1}
.thanks p{color:#d4d4d4;max-width:52ch}
.thanks .small{font-size:14px;color:var(--mute)}
.thanks:focus{outline:none}

.foot{border-top:1px solid var(--line);padding:28px 0;color:#7a7a7a;font-size:13px}
.foot a{color:#9a9a9a}

@media (max-width:820px){
  .hero{padding:44px 0 28px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-img{max-width:360px}
  .grid2,.grid3{grid-template-columns:1fr}
  form,.thanks{padding:4px 20px 28px}
  .thanks{padding:40px 22px}
  button{width:100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none !important;scroll-behavior:auto !important}}
