.s21-clean-public{overflow:hidden;background:
radial-gradient(circle at 20% 8%,rgba(19,244,241,.08),transparent 28%),
linear-gradient(180deg,#06101d 0%,#081524 55%,#07111d 100%)}
.clean-public-header{border-bottom:1px solid rgba(148,163,184,.14);background:rgba(5,13,24,.9);backdrop-filter:blur(18px)}
.clean-public-nav{gap:22px}.clean-public-nav a{color:#b9cada}.clean-public-nav a:hover{color:#fff}
.clean-hero{max-width:1380px;margin:0 auto;min-height:660px;padding:84px 48px 70px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(390px,.92fr);gap:68px;align-items:center}
.clean-hero-copy{max-width:760px}.clean-eyebrow{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid rgba(19,244,241,.28);background:rgba(19,244,241,.06);color:#9ffefa;font-size:12px;font-weight:900;letter-spacing:.14em}
.clean-hero h1{margin:22px 0 18px;font-size:62px;line-height:1.03;letter-spacing:-2.2px;max-width:820px}.clean-hero-copy>p{font-size:19px;line-height:1.7;max-width:690px;color:#a9bfd2}.clean-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.clean-pair-card{position:relative;overflow:hidden;padding:30px;border:1px solid rgba(19,244,241,.32);border-radius:28px;background:linear-gradient(145deg,rgba(13,31,51,.97),rgba(5,14,27,.98));box-shadow:0 30px 90px rgba(0,0,0,.36)}
.clean-pair-card:after{content:"";position:absolute;right:-100px;top:-120px;width:260px;height:260px;border-radius:50%;background:rgba(19,244,241,.09)}
.clean-pair-head{display:flex;align-items:center;gap:12px;position:relative;z-index:1}.clean-pair-head>div{display:flex;flex-direction:column}.clean-pair-head b{font-size:20px}.clean-pair-head small{color:#91a9bc}
.clean-pair-card h2{font-size:30px;margin:28px 0 10px;position:relative;z-index:1}.clean-pair-card>p{position:relative;z-index:1}.clean-code-form{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:10px;margin:24px 0}.clean-code-form input{width:100%;background:#071425;border:1px solid rgba(19,244,241,.35);color:#fff;border-radius:14px;padding:16px 18px;font-size:28px;font-weight:900;letter-spacing:.34em;text-align:center;outline:0}.clean-code-form input:focus{border-color:#13f4f1;box-shadow:0 0 0 4px rgba(19,244,241,.08)}
.clean-pair-points{display:flex;flex-wrap:wrap;gap:10px;position:relative;z-index:1}.clean-pair-points span{padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(148,163,184,.15);color:#c7d6e2;font-size:12px;font-weight:700}
.clean-section{max-width:1380px;margin:0 auto;padding:90px 48px}.clean-section-head{max-width:820px;margin-bottom:36px}.clean-section-head>span{color:#8ff7f4;font-size:12px;font-weight:900;letter-spacing:.14em}.clean-section-head h2{font-size:44px;line-height:1.12;margin:12px 0}
.clean-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.clean-feature-grid article{min-height:220px;padding:26px;border-radius:22px;border:1px solid rgba(148,163,184,.17);background:linear-gradient(145deg,rgba(12,27,45,.9),rgba(8,17,30,.92))}.clean-icon{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:14px;background:rgba(19,244,241,.08);border:1px solid rgba(19,244,241,.25);color:#9ffefa;font-weight:900}.clean-feature-grid h3{font-size:23px;margin:28px 0 10px}.clean-feature-grid p{color:#9db2c4;line-height:1.7}
.clean-flow-section{max-width:1284px;margin:0 auto 90px;padding:38px;border-radius:26px;border:1px solid rgba(19,244,241,.24);background:linear-gradient(120deg,rgba(19,244,241,.08),rgba(124,92,255,.06));display:flex;align-items:center;justify-content:space-between;gap:30px}.clean-flow-section h2{font-size:36px;margin:16px 0 10px}.clean-flow-section p{max-width:760px;color:#a9bfd2}
.public-footer-clean{border-top:1px solid rgba(148,163,184,.14);background:#050c16;padding:42px 30px 20px}.public-footer-inner{max-width:1284px;margin:0 auto;display:flex;justify-content:space-between;gap:40px;align-items:flex-start}.public-footer-brand{max-width:430px}.public-footer-brand p{margin-top:16px;color:#8da4b7}.public-footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 20px;max-width:620px}.public-footer-links a{color:#a8bdcd}.public-footer-links a:hover{color:#fff}.public-footer-bottom{max-width:1284px;margin:30px auto 0;padding-top:18px;border-top:1px solid rgba(148,163,184,.12);color:#6f8597;font-size:13px}
.demo-clean-page{min-height:calc(100vh - 70px);display:grid;place-items:center;padding:64px 28px;background:radial-gradient(circle at 20% 20%,rgba(19,244,241,.1),transparent 30%),linear-gradient(180deg,#040a14,#071426)}.demo-clean-shell{width:min(1180px,100%);display:grid;grid-template-columns:1fr .9fr;gap:54px;align-items:center}.demo-clean-copy h1{font-size:54px;line-height:1.04;letter-spacing:-1.7px;margin:20px 0}.demo-clean-copy>p{font-size:18px;line-height:1.7}.demo-clean-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.demo-clean-steps>div{display:flex;align-items:center;gap:10px;padding:15px;border-radius:16px;border:1px solid rgba(148,163,184,.16);background:rgba(255,255,255,.025)}.demo-clean-steps b{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:rgba(19,244,241,.08);color:#9ffefa}.demo-clean-steps span{font-size:13px;color:#bfd0dc;font-weight:700}.demo-clean-card{padding:32px;border:1px solid rgba(19,244,241,.32);border-radius:28px;background:rgba(8,20,36,.96);box-shadow:0 30px 90px rgba(0,0,0,.36)}.demo-clean-card h2{font-size:30px;margin:26px 0 10px}.demo-clean-card .demo-pair-btn{width:100%;height:56px}.demo-clean-card .demo-help{text-align:center;font-size:13px}.demo-clean-card .demo-code-input{margin:10px 0 14px}
@media(max-width:1000px){.clean-hero,.demo-clean-shell{grid-template-columns:1fr}.clean-hero{padding-top:54px}.clean-hero h1,.demo-clean-copy h1{font-size:46px}.clean-feature-grid{grid-template-columns:1fr}.clean-flow-section{flex-direction:column;align-items:flex-start}.public-footer-inner{flex-direction:column}.public-footer-links{justify-content:flex-start}}
@media(max-width:680px){.clean-hero,.clean-section{padding-left:18px;padding-right:18px}.clean-hero h1,.demo-clean-copy h1{font-size:38px}.clean-code-form{grid-template-columns:1fr}.clean-code-form .btn{width:100%}.clean-actions{flex-direction:column}.clean-actions .btn{width:100%}.clean-flow-section{margin-left:18px;margin-right:18px;padding:26px}.clean-flow-section h2{font-size:30px}.public-footer-clean{padding-left:18px;padding-right:18px}.demo-clean-page{padding:38px 16px}.demo-clean-card{padding:22px}.demo-clean-steps{grid-template-columns:1fr}.clean-public-nav{display:none}}