:root{--paper:#f3f4f6;--ink:#0c1118;--mut:#566070;--steel:#161d27;--blue:#2140ff;--sea:#0a2a8a;--orange:#e8552b;--line:rgba(12,17,24,.14);--head:"Barlow Condensed","Arial Narrow",Impact,sans-serif;--body:"Barlow",system-ui,sans-serif;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#10151c;--ink:#eef1f5;--mut:#9aa5b5;--line:rgba(238,241,245,.16);color-scheme:dark}}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(72px + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.55 var(--body)}
h1,h2,h3{font-family:var(--head);font-weight:800;line-height:.95;margin:0;letter-spacing:.005em}
h2{font-size:clamp(40px,7vw,92px)}
a{color:inherit}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
/* nav */
nav{position:fixed;inset:0 0 auto 0;z-index:50;padding:env(safe-area-inset-top,0px) 0 0;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font:800 26px var(--head);text-decoration:none;letter-spacing:.02em}
.logo i{display:inline-block;width:12px;height:12px;background:var(--blue);margin-right:8px}
.links{display:flex;gap:6px;align-items:center}
.links a,.links button{background:none;border:0;padding:10px 14px;text-decoration:none;font-weight:500;color:inherit}
.links .cta,.btn{background:var(--blue);color:#fff;border:0;padding:13px 22px;font-weight:600;border-radius:3px;text-decoration:none;display:inline-block}
#burger{display:none;background:none;border:1px solid var(--line);color:inherit;padding:8px 12px;border-radius:3px}
@media(max-width:780px){#burger{display:block}.links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--paper);padding:10px 24px 18px;border-bottom:1px solid var(--line);display:none}.links.open{display:flex}}
/* hero scene */
#scene{height:420vh;position:relative}
.stick{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.hero-txt{position:absolute;top:calc(96px + env(safe-area-inset-top,0px));left:0;right:0;transition:opacity .2s}
.hero-txt h1{font-size:clamp(52px,9.5vw,138px);max-width:9em}
.hero-txt p{max-width:30em;color:var(--mut);margin:18px 0 22px}
.hero-txt .row{display:flex;gap:12px;flex-wrap:wrap}
.ghost{background:none;border:1px solid var(--ink);color:inherit;padding:13px 22px;border-radius:3px;font-weight:600;text-decoration:none;display:inline-block}
#svg1{width:100%;height:auto;max-height:62vh;display:block}
.ground{height:14vh;background:var(--steel)}
.hint{position:absolute;right:24px;bottom:calc(16vh);font-size:13px;color:var(--mut)}
/* services */
#services{background:var(--steel);color:#eef1f5;padding:110px 0}
#services .sub{color:#9aa5b5;max-width:34em;margin:20px 0 40px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.tabs button{background:none;border:1px solid #3a4658;color:#eef1f5;padding:12px 22px;border-radius:3px;font-weight:600}
.tabs button[aria-selected=true]{background:#eef1f5;color:#0c1118;border-color:#eef1f5}
.panel{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;border-top:1px solid #3a4658;padding-top:32px}
.panel h3{font-size:clamp(34px,5vw,60px);margin-bottom:14px}
.panel ul{margin:18px 0 0;padding-left:20px;color:#c3cbd8}
.panel svg{width:100%;height:auto}
@media(max-width:780px){.panel{grid-template-columns:1fr}}
/* milestones */
#why{padding:120px 0}
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:56px}
@media(max-width:780px){.split{grid-template-columns:1fr}}
.acc{border-top:1px solid var(--line)}
.acc button{width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);color:inherit;padding:22px 0;display:flex;justify-content:space-between;font:800 28px var(--head)}
.acc button span{font:400 26px var(--body);color:var(--blue)}
.acc div{max-height:0;overflow:hidden;transition:max-height .3s;color:var(--mut)}
.acc div p{margin:0;padding:0 0 22px;max-width:34em}
/* ocean */
#sea{height:320vh;position:relative}
.ocean{position:sticky;top:0;height:100vh;overflow:hidden;background:linear-gradient(#0b2fa0,#061a5c)}
.waves{position:absolute;inset:-20% 0;background:repeating-linear-gradient(100deg,rgba(255,255,255,.07) 0 2px,transparent 2px 46px),repeating-linear-gradient(80deg,rgba(255,255,255,.05) 0 3px,transparent 3px 70px)}
.ocean svg{position:absolute;left:50%;top:50%;height:86vh;transform:translate(-50%,-50%)}
.ocean .t{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:#fff;padding:0 24px;pointer-events:none}
.ocean h2{text-shadow:0 4px 30px rgba(0,0,0,.4)}
.ocean .t p{max-width:26em;margin:16px auto 0;color:#cdd8ff}
/* proof */
#proof{padding:120px 0}
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:48px;margin-top:48px}
@media(max-width:780px){.quotes{grid-template-columns:1fr}}
blockquote{margin:0;border-left:4px solid var(--blue);padding-left:22px;font-size:22px;line-height:1.4}
blockquote cite{display:block;font:500 15px var(--body);color:var(--mut);margin-top:12px;font-style:normal}
/* contact */
#contact{background:var(--blue);color:#fff;padding:110px 0}
.cgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px}
@media(max-width:780px){.cgrid{grid-template-columns:1fr}}
.cgrid p{max-width:26em;color:#dfe5ff}
.cgrid a{font-weight:600}
form{background:var(--paper);color:var(--ink);padding:30px;border-radius:4px;display:grid;gap:16px}
label{font-weight:600;font-size:15px;display:grid;gap:6px}
input,select,textarea{font:inherit;padding:12px;border:1px solid var(--line);border-radius:3px;background:transparent;color:inherit;width:100%}
input[aria-invalid=true],select[aria-invalid=true]{border-color:#d12b2b}
.err{color:#d12b2b;font-size:14px;font-weight:500;min-height:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.two{grid-template-columns:1fr}}
#done{display:none;background:var(--paper);color:var(--ink);padding:30px;border-radius:4px}
#done h3{font-size:44px;margin-bottom:10px}
footer{padding:28px 0;font-size:14px;color:var(--mut)}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.acc div{transition:none}}