:root{--bg:#07111f;--panel:#111c2c;--cyan:#32d6d1;--text:#eaf3fa;--muted:#91a4b7;--line:rgba(145,164,183,.18);--max:1344px}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.eyebrow{margin:0 0 25px;color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:.17em;text-transform:uppercase}
header{position:sticky;top:0;z-index:20;height:86px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 48px;border-bottom:1px solid var(--line);background:rgba(7,17,31,.92);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:13px;width:max-content;font-size:17px;font-weight:700;letter-spacing:.11em}.brand>b{display:grid;width:34px;height:34px;place-items:center;color:var(--cyan);border:1px solid rgba(50,214,209,.6);border-radius:50%;font-size:14px}.brand small{color:var(--cyan);font-size:10px}nav{display:flex;gap:42px}nav a{position:relative;padding:32px 0 28px;color:#bbc8d3;font-size:15px}nav a:after{position:absolute;right:0;bottom:18px;left:0;height:2px;content:"";background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:.2s}nav a:hover:after{transform:scaleX(1)}.langs{display:flex;justify-content:flex-end}.langs button{padding:7px;color:rgba(234,243,250,.45);border:0;background:none;font-size:11px;font-weight:700;letter-spacing:.12em;cursor:pointer}.langs button.active{color:var(--cyan)}.menu{display:none}
.hero{position:relative;min-height:calc(100vh - 86px);max-height:900px;overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(90deg,#07111f 0%,rgba(7,17,31,.98) 44%,rgba(7,17,31,.3) 75%,#07111f 100%),url("assets/proton-hero-glass.png") right center/min(64vw,980px) auto no-repeat}.hero:before{position:absolute;inset:0;content:"";background:linear-gradient(rgba(50,214,209,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(50,214,209,.05) 1px,transparent 1px);background-size:128px 128px;mask-image:linear-gradient(90deg,transparent 35%,#000)}.heroCopy{position:relative;z-index:2;width:min(740px,56vw);padding:clamp(68px,10vh,108px) 0 66px max(48px,calc((100vw - var(--max))/2))}.rule{display:block;width:40px;height:3px;margin-bottom:28px;background:var(--cyan)}h1{margin:0;font-size:clamp(54px,5.2vw,76px);font-weight:400;letter-spacing:-.045em;line-height:1.06}h1 span{display:block}.lead{max-width:640px;margin:25px 0 0;color:var(--muted);font-size:19px;line-height:1.55}.actions{display:flex;gap:28px;margin-top:34px}.btn{display:inline-flex;min-height:58px;align-items:center;justify-content:space-between;gap:26px;padding:0 28px;border:1px solid transparent;font-size:14px;font-weight:700;transition:.18s}.btn.primary{color:#04131d;background:var(--cyan)}.btn.primary:hover{background:#58e2de;box-shadow:0 10px 28px rgba(50,214,209,.18);transform:translateY(-2px)}.btn.secondary{border-color:rgba(234,243,250,.5);background:rgba(7,17,31,.35)}.btn.secondary:hover{border-color:var(--cyan)}.trust{display:flex;margin-top:50px;color:var(--muted);font-size:13px}.trust span:not(:last-child):after{margin:0 17px;color:var(--cyan);content:"•"}.heroArt{position:absolute;inset:0 0 0 52%}.orbit{position:absolute;top:28%;right:-4%;width:65%;aspect-ratio:1.9;border:1px solid rgba(50,214,209,.55);border-radius:50%;transform:rotate(-24deg)}
.section,.process,.contact{padding:112px max(48px,calc((100vw - var(--max))/2))}.heading{display:grid;grid-template-columns:1.3fr .7fr;align-items:end;gap:80px;margin-bottom:58px}.heading h2,.process h2,.about h2,.contact h2{margin:0;font-size:clamp(40px,4.2vw,62px);font-weight:400;letter-spacing:-.04em;line-height:1.08}.heading>p,.bodyText{margin:0;color:var(--muted);font-size:17px;line-height:1.72}.cards{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,rgba(17,28,44,.9),rgba(7,17,31,.82))}.cards article{min-height:350px;padding:42px}.cards article:not(:last-child){border-right:1px solid var(--line)}.cards small,.steps small,.people>article>small{color:var(--cyan);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.target{display:block;width:48px;height:48px;margin:56px 0 28px;border:1px solid rgba(50,214,209,.5);border-radius:50%;background:radial-gradient(circle,var(--cyan) 0 3px,transparent 4px)}h3{margin:0;font-size:22px;font-weight:500}.cards p,.steps p,.people p,.legal p{color:var(--muted);line-height:1.7}.process{border-block:1px solid var(--line);background:#050e19}.processHead{margin-bottom:52px}.steps{display:grid;grid-template-columns:repeat(4,1fr)}.steps article{min-height:245px;padding:34px;border-top:1px solid var(--line)}.steps article:not(:last-child){border-right:1px solid var(--line)}.steps small{display:block;margin-bottom:62px}
.about{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:clamp(64px,9vw,140px)}.monogram{position:relative;display:grid;min-height:500px;place-items:center;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:radial-gradient(circle,rgba(50,214,209,.14),transparent 34%),linear-gradient(135deg,var(--panel),#060f1c)}.monogram:before{position:absolute;width:75%;aspect-ratio:1;content:"";border:1px solid rgba(50,214,209,.35);border-radius:50%;transform:scaleY(.48) rotate(18deg)}.monogram span{font-size:76px;font-weight:300}.monogram small{position:absolute;bottom:32px;color:var(--muted);font-size:10px;letter-spacing:.15em;text-transform:uppercase}.about .bodyText{margin-top:30px}.legal{display:grid;grid-template-columns:40px 1fr;gap:20px;margin-top:42px;padding-top:32px;border-top:1px solid var(--line)}.legal>b{color:var(--cyan);font-size:30px}.legal p{margin:12px 0 0}
.team{border-top:1px solid var(--line)}.people{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.people article{padding:24px 24px 34px;border:1px solid var(--line);border-radius:16px;background:rgba(17,28,44,.55)}.portrait{display:grid;height:245px;place-items:center;margin-bottom:27px;background:radial-gradient(circle,rgba(50,214,209,.13),transparent 32%),linear-gradient(145deg,#14243a,#07111f)}.portrait span{font-size:55px;font-weight:300}.people h3{margin-top:12px}.people p{margin:16px 0 0}
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(64px,10vw,145px);border-top:1px solid var(--line);background:radial-gradient(circle at 12% 20%,rgba(50,214,209,.08),transparent 28%),#050e19}.contact .bodyText{margin-top:28px}.details{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:48px;padding-top:28px;border-top:1px solid var(--line);color:#bdcad5;font-size:14px;line-height:1.7}.details a:hover{color:var(--cyan)}form{padding:42px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,var(--panel),#07111f)}form label{display:block;color:#c3d0da;font-size:12px}form>div{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:28px 0}input,textarea{display:block;width:100%;padding:14px 0;color:var(--text);outline:0;border:0;border-bottom:1px solid rgba(145,164,183,.35);background:transparent}textarea{resize:vertical}input:focus,textarea:focus{border-color:var(--cyan)}form>label{margin-top:27px}form>label:first-child{margin-top:0}form .btn{margin-top:30px;cursor:pointer}form>small{display:block;margin-top:16px;color:var(--muted);font-size:10px;line-height:1.5}
footer{padding:60px max(48px,calc((100vw - var(--max))/2)) 30px;border-top:1px solid var(--line);background:#030a12}footer>div:first-child{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;padding-bottom:45px}footer p{margin:0;color:rgba(145,164,183,.75);font-size:11px;line-height:1.7}footer>div:last-child{display:flex;justify-content:space-between;padding-top:24px;color:rgba(145,164,183,.6);border-top:1px solid var(--line);font-size:10px;letter-spacing:.08em;text-transform:uppercase}:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}
@media(max-width:1050px){header{grid-template-columns:1fr auto}.menu{display:flex;position:absolute;right:30px;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);background:none}.menu i{width:18px;height:1px;background:var(--text)}nav{position:fixed;top:86px;right:0;left:0;display:none;flex-direction:column;gap:0;padding:22px 30px 35px;border-bottom:1px solid var(--line);background:#07111f}nav.open{display:flex}nav a{padding:14px 0}.langs{margin-right:60px}.heroCopy{width:67vw}}
@media(max-width:760px){header{height:76px;padding:0 20px}.brand{font-size:12px}.brand>b{width:30px;height:30px}.menu{right:20px}.langs{margin-right:52px}.langs button{padding:5px 3px;font-size:9px}.hero{min-height:auto;max-height:none;background:linear-gradient(180deg,#07111f 0%,rgba(7,17,31,.93) 55%,rgba(7,17,31,.35)),url("assets/proton-hero-glass.png") 65% bottom/auto 55% no-repeat}.heroCopy{width:100%;padding:64px 20px 300px}h1{font-size:clamp(43px,12vw,60px)}.actions{flex-direction:column;gap:13px}.btn{width:100%}.trust{flex-direction:column;gap:9px}.trust span:after{display:none}.section,.process,.contact{padding:80px 20px}.heading,.about,.contact{grid-template-columns:1fr;gap:44px}.cards,.people{grid-template-columns:1fr}.cards article:not(:last-child){border-right:0;border-bottom:1px solid var(--line)}.steps{grid-template-columns:1fr 1fr}.steps article:nth-child(2){border-right:0}.monogram{min-height:390px}.details,form>div,footer>div:first-child{grid-template-columns:1fr}form{padding:28px 22px}footer{padding-inline:20px}footer>div:first-child{gap:35px}footer>div:last-child{flex-direction:column;gap:10px}}
@media(max-width:470px){.steps{grid-template-columns:1fr}.steps article{min-height:auto}.steps article:not(:last-child){border-right:0;border-bottom:1px solid var(--line)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.01ms!important}}