:root{--presence-night:#102b32;--presence-deep:#285c58;--presence-lime:#c3e57d;--presence-cream:#f4f0e5;--presence-mist:#d9e3e0;--presence-ink:#123b49;--presence-muted:#587077;--presence-line:#c6d4d0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--presence-cream);color:var(--presence-ink);font:16px/1.55 Inter,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit}.presence-shell{width:min(1180px,calc(100% - 40px));margin:auto}.presence-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 1400px)/2));background:rgba(244,240,229,.96);border-bottom:1px solid var(--presence-line);position:sticky;top:0;z-index:10}.presence-brand img{width:142px;height:auto;display:block}.presence-header nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}.presence-header-cta,.presence-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;background:var(--presence-night);color:#fff;text-decoration:none;font-weight:800;border:1px solid var(--presence-night);cursor:pointer}.presence-header-cta{min-height:40px;padding:0 16px;background:transparent;color:var(--presence-night)}.presence-hero{background:radial-gradient(circle at 82% 18%,rgba(195,229,125,.26),transparent 30%),var(--presence-night);color:#fff;padding:clamp(70px,10vw,140px) 0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:80px;align-items:center}.presence-kicker{margin:0 0 18px;color:var(--presence-deep);font:700 12px/1.2 ui-monospace,SFMono-Regular,monospace;letter-spacing:.17em}.presence-kicker span{color:var(--presence-lime)}.presence-hero .presence-kicker{color:var(--presence-lime)}h1,h2,h3{font-family:"Space Grotesk",Inter,system-ui,sans-serif;letter-spacing:-.045em}h1{font-size:clamp(52px,7vw,96px);line-height:.95;margin:0 0 26px}h1 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li{counter-increment:step;padding:15px 0;border-top:1px solid rgba(217,227,224,.25)}.hero-card li::before{content:"0" counter(step);color:var(--presence-lime);font:700 12px ui-monospace;margin-right:16px}.presence-section{padding:clamp(70px,9vw,120px) 0}.intro-section{background:#fffdf7}.problem-grid,.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.problem-grid article{padding:28px;border-top:3px solid var(--presence-lime);background:var(--presence-cream)}.problem-grid strong,.flow-grid span{color:var(--presence-deep);font:800 13px ui-monospace}.problem-grid p,.flow-grid p{color:var(--presence-muted)}.flow-section{background:var(--presence-mist)}.section-heading{max-width:720px;margin-bottom:40px}.section-heading>p:not(.presence-kicker){font-size:18px;color:var(--presence-muted)}.flow-grid{grid-template-columns:repeat(4,1fr)}.flow-grid>div{padding:24px 0;border-top:2px solid var(--presence-deep)}.demo-section{background:var(--presence-night);color:#fff}.demo-section .presence-kicker{color:var(--presence-lime)}.demo-section .section-heading>p:not(.presence-kicker){color:#d9e3e0}.demo-disclaimer{display:inline-block;padding:10px 14px;border:1px solid rgba(195,229,125,.6);border-radius:999px;color:var(--presence-lime)!important;font-size:14px!important}.demo-card{max-width:920px;padding:30px;border:1px solid rgba(217,227,224,.28);border-radius:24px;background:rgba(40,92,88,.46)}.demo-top{display:flex;justify-content:space-between;gap:20px}.demo-label,.demo-field-label{font:700 11px ui-monospace;letter-spacing:.13em;color:var(--presence-lime)}.demo-step{display:grid;place-items:center;width:52px;height:52px;border:1px solid var(--presence-lime);border-radius:50%;color:var(--presence-lime);font-weight:800}.demo-progress{height:8px;margin:24px 0;background:rgba(255,255,255,.15);border-radius:99px;overflow:hidden}.demo-progress span{display:block;height:100%;width:20%;background:var(--presence-lime);transition:width .2s ease}.demo-body{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.demo-panel,.demo-history{padding:24px;border-radius:16px;background:rgba(16,43,50,.65)}.demo-fact{color:var(--presence-lime);font-weight:700}.demo-history ol{padding-left:20px}.demo-history li{margin:8px 0;color:#d9e3e0}.demo-controls{display:flex;justify-content:space-between;gap:12px;margin-top:22px}.presence-button-muted{background:transparent;border-color:rgba(255,255,255,.55)}.offer-section{background:#fffdf7}.offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.price{display:flex;gap:18px;align-items:center;margin:34px 0}.price strong{font:700 clamp(42px,5vw,70px)/1 "Space Grotesk"}.price span{color:var(--presence-muted)}.offer-note{font-size:13px;color:var(--presence-muted);max-width:550px}.offer-card{padding:32px;border:1px solid var(--presence-line);border-top:4px solid 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24px "Space Grotesk"}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:3px solid var(--presence-lime);outline-offset:4px}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media(max-width:760px){.presence-header{height:auto;min-height:70px;gap:12px}.presence-header nav a:not(.presence-header-cta){display:none}.presence-header-cta{font-size:12px;padding:0 12px}.presence-shell{width:min(100% - 32px,1180px)}.hero-grid,.offer-grid,.demo-body{grid-template-columns:1fr;gap:34px}.problem-grid,.flow-grid,.faq-grid{grid-template-columns:1fr}.hero-card{box-shadow:10px 10px 0 rgba(195,229,125,.22)}.demo-controls{flex-direction:column}.demo-controls .presence-button{width:100%}.presence-footer .presence-shell{align-items:flex-start;flex-direction:column}}