:root{
  --bg:#f6f8fb;--card:#fff;--text:#172033;--muted:#667085;--border:#e4e8ef;
  --primary:#2563eb;--primary2:#173b67;--teal:#14b8a6;--soft:#eef5ff;
  --hero:url('/assets/img/background-light.webp');--shadow:0 16px 40px rgba(31,62,99,.12);
}
html[data-theme="dark"]{
  --bg:#0b1220;--card:#111827;--text:#f3f4f6;--muted:#9ca3af;--border:#253044;
  --primary:#60a5fa;--primary2:#93c5fd;--teal:#2dd4bf;--soft:#0f1b30;
  --hero:url('/assets/img/background-dark.webp');--shadow:0 18px 48px rgba(0,0,0,.28);
}
@media(prefers-color-scheme:dark){
  html[data-theme="system"]{
    --bg:#0b1220;--card:#111827;--text:#f3f4f6;--muted:#9ca3af;--border:#253044;
    --primary:#60a5fa;--primary2:#93c5fd;--teal:#2dd4bf;--soft:#0f1b30;
    --hero:url('/assets/img/background-dark.webp');--shadow:0 18px 48px rgba(0,0,0,.28);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{height:74px;display:flex;align-items:center;gap:28px;padding:0 max(24px,calc((100vw - 1240px)/2));position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid color-mix(in srgb,var(--border) 70%,transparent)}
.brand img{width:190px;height:auto}
.desktop-nav{display:flex;gap:26px;margin-left:auto;color:var(--muted);font-size:14px}
.desktop-nav a:hover{color:var(--text)}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-button{border:1px solid var(--border);background:var(--card);color:var(--text);width:38px;height:38px;border-radius:12px;cursor:pointer;font-size:18px}
.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;background:linear-gradient(135deg,#2563eb,#1677ff);color:white;font-weight:750;padding:14px 20px;cursor:pointer;box-shadow:0 8px 24px rgba(37,99,235,.22);transition:.18s transform,.18s box-shadow}
.button:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(37,99,235,.30)}
.button-small{padding:10px 14px;font-size:14px}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero-backdrop{position:absolute;inset:0;background-image:linear-gradient(90deg,color-mix(in srgb,var(--bg) 96%,transparent) 0%,color-mix(in srgb,var(--bg) 77%,transparent) 44%,color-mix(in srgb,var(--bg) 35%,transparent) 100%),var(--hero);background-size:cover;background-position:center;opacity:.98}
.hero-inner{position:relative;max-width:1240px;margin:0 auto;padding:74px 24px 70px;display:grid;grid-template-columns:1fr 1.18fr;gap:52px;align-items:center}
.eyebrow{display:inline-flex;border:1px solid color-mix(in srgb,var(--teal) 45%,var(--border));background:color-mix(in srgb,var(--teal) 8%,var(--card));color:var(--teal);padding:6px 10px;border-radius:999px;font-weight:750;font-size:13px}
h1{font-size:clamp(48px,5.7vw,78px);line-height:.98;letter-spacing:-.048em;margin:18px 0 20px;color:var(--text)}
h1 span{color:var(--primary)}
.hero-lead{font-size:20px;max-width:650px;color:var(--muted);margin:0 0 20px}
.trust-row{display:flex;flex-wrap:wrap;gap:14px 22px;font-size:14px;font-weight:700;color:var(--text);margin-bottom:24px}
.trust-row span::first-letter{color:var(--teal)}
.waitlist-card{max-width:640px;background:color-mix(in srgb,var(--card) 93%,transparent);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}
.waitlist-card h2{margin:0;font-size:20px}
.waitlist-card>p{margin:4px 0 16px;color:var(--muted);font-size:14px}
.form-row{display:grid;grid-template-columns:1fr auto;gap:10px}
input[type=email]{width:100%;border:1px solid var(--border);background:var(--bg);color:var(--text);padding:14px 15px;border-radius:12px;font:inherit;outline:none}
input[type=email]:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}
.consent{display:flex;gap:9px;align-items:flex-start;margin-top:12px;font-size:12px;color:var(--muted)}
.consent input{margin-top:3px;accent-color:var(--primary)}
.form-note{font-size:12px!important;margin:8px 0 0!important;color:var(--muted)}
.form-note a{text-decoration:underline}
.form-message{min-height:20px;margin-top:8px;font-size:13px;font-weight:700}
.form-message.success{color:var(--teal)}
.form-message.error{color:#dc2626}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.founder-note{display:flex;gap:10px;border-top:1px solid var(--border);padding-top:14px;margin-top:14px}
.founder-note .gift{color:var(--teal);font-size:22px}
.founder-note strong,.founder-note span{display:block}
.founder-note span{font-size:12px;color:var(--muted)}
.preview-window{border:1px solid color-mix(in srgb,var(--border) 80%,transparent);background:color-mix(in srgb,var(--card) 94%,transparent);border-radius:18px;box-shadow:0 30px 70px rgba(17,50,90,.2);overflow:hidden;backdrop-filter:blur(12px)}
.window-bar{height:38px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px;padding:0 13px}
.window-bar span{width:8px;height:8px;border-radius:50%;background:#ff6b6b}.window-bar span:nth-child(2){background:#ffd43b}.window-bar span:nth-child(3){background:#40c057}
.window-bar small{margin-left:auto;color:var(--muted)}
.preview-app{display:grid;grid-template-columns:138px 1fr;min-height:405px}
.preview-app aside{border-right:1px solid var(--border);padding:18px 14px;display:flex;flex-direction:column;gap:13px;font-size:12px;color:var(--muted)}
.preview-app aside b{color:var(--primary);background:var(--soft);padding:8px;border-radius:9px}
.mini-brand{font-weight:900;color:var(--primary);font-size:16px;margin-bottom:5px}
.preview-app>section{padding:20px}
.preview-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}
.preview-heading small,.preview-heading strong{display:block}.preview-heading small{color:var(--muted)}.preview-heading strong{font-size:19px}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:white;font-size:12px;font-weight:800}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.metric-grid article,.chart-card{border:1px solid var(--border);border-radius:12px;background:color-mix(in srgb,var(--card) 94%,transparent);padding:12px}
.metric-grid span,.metric-grid small{display:block;color:var(--muted);font-size:10px}
.metric-grid strong{display:block;font-size:19px;margin:3px 0}
.chart-card{margin-top:11px;padding-bottom:4px}
.chart-title{font-weight:800;font-size:12px;margin-bottom:8px}
.chart-card svg{width:100%;height:auto}.gridline{stroke:var(--border);stroke-width:1}.area{fill:url(#fill)}.line{fill:none;stroke:var(--primary);stroke-width:3;stroke-linecap:round}
.preview-caption{font-size:11px;text-align:center;color:var(--muted);margin:8px 12px 0}
.section{max-width:1240px;margin:0 auto;padding:76px 24px}
.section-heading{text-align:center;max-width:760px;margin:0 auto 34px}
.section-heading h2{font-size:clamp(30px,4vw,44px);letter-spacing:-.035em;line-height:1.08;margin:12px 0 0}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(20,40,70,.05)}
.feature-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--soft);color:var(--primary);font-size:22px;font-weight:900}
.feature-card h3{margin:15px 0 6px}.feature-card p{color:var(--muted);margin:0;font-size:14px}
.soft-section{max-width:none;background:color-mix(in srgb,var(--soft) 66%,var(--bg));border-block:1px solid var(--border)}
.soft-section>.section-heading,.soft-section>.reason-grid{max-width:1192px;margin-left:auto;margin-right:auto}
.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.reason-grid article{text-align:center;padding:12px 20px}
.reason-icon{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;margin:0 auto;background:color-mix(in srgb,var(--teal) 12%,var(--card));color:var(--teal);font-size:28px}
.reason-grid h3{margin:14px 0 5px}.reason-grid p{margin:0;color:var(--muted);font-size:14px}
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto}
details{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px 20px}
summary{cursor:pointer;font-weight:800}details p{color:var(--muted);margin:10px 0 0}
.final-cta{max-width:1192px;margin:0 auto 76px;padding:30px;border-radius:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 13%,var(--card)),color-mix(in srgb,var(--teal) 10%,var(--card)));border:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:30px}
.final-cta h2{font-size:34px;margin:10px 0 4px}.final-cta p{margin:0;color:var(--muted)}
footer{border-top:1px solid var(--border);max-width:1240px;margin:0 auto;padding:24px;display:flex;align-items:center;gap:24px;color:var(--muted);font-size:12px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-right:auto}.footer-brand img{width:135px}.footer-brand span{white-space:nowrap}
footer nav{display:flex;gap:16px}
.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}
@media(max-width:980px){
  .desktop-nav{display:none}.hero-inner{grid-template-columns:1fr;padding-top:52px}.preview-wrap{max-width:760px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .site-header{height:66px;padding:0 16px}.brand img{width:150px}.button-small{display:none}
  .hero-inner{padding:44px 16px 50px}.hero-backdrop{background-image:linear-gradient(180deg,color-mix(in srgb,var(--bg) 94%,transparent),color-mix(in srgb,var(--bg) 72%,transparent)),var(--hero)}
  h1{font-size:48px}.hero-lead{font-size:17px}.form-row{grid-template-columns:1fr}.form-row .button{width:100%}
  .preview-app{grid-template-columns:1fr}.preview-app aside{display:none}.metric-grid{grid-template-columns:1fr}.preview-app>section{padding:14px}
  .feature-grid,.reason-grid{grid-template-columns:1fr}.section{padding:58px 16px}
  .final-cta{margin:0 16px 58px;align-items:flex-start;flex-direction:column}.final-cta .button{width:100%}
  footer{flex-wrap:wrap;padding:22px 16px}.footer-brand{width:100%}.footer-brand span{white-space:normal}footer nav{width:100%;flex-wrap:wrap}
}