:root{--bg:#0b0d14;--panel:hsla(0,0%,100%,.06);--line:hsla(0,0%,100%,.12);--text:#f5f7fb;--muted:#a8b0bf;--accent:#79a8ff;--accent2:#b987ff;--shadow:0 18px 50px rgba(0,0,0,.35)}*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at top,#1d244a 0,#0b0b11 35%,#07070a 100%);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{border:0}.container{width:min(1180px,calc(100vw - 32px));margin:0 auto}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(9,11,18,.72);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.navInner{justify-content:space-between;gap:16px;padding:16px 0}.brand,.navInner{display:flex;align-items:center}.brand{gap:12px;font-weight:700;letter-spacing:.04em}.brandDot{width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 0 24px rgba(121,168,255,.55)}.navLinks{gap:16px;color:var(--muted)}.ctaRow,.navLinks{display:flex;flex-wrap:wrap}.ctaRow{gap:12px;align-items:center}.btn,.btnGhost{padding:12px 18px;border-radius:999px;cursor:pointer;transition:.18s ease;border:1px solid transparent}.btn{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:var(--shadow)}.btnGhost{background:hsla(0,0%,100%,.04);border-color:var(--line);color:var(--text)}.btn:hover,.btnGhost:hover{transform:translateY(-1px)}.hero{padding:72px 0 42px}.heroGrid{display:grid;grid-template-columns:1.2fr .8fr;grid-gap:28px;gap:28px;align-items:center}.eyebrow{color:#b7c8ff;text-transform:uppercase;letter-spacing:.12em;font-size:12px}.headline{font-size:clamp(40px,6vw,76px);line-height:.95;letter-spacing:-.04em;margin:12px 0 16px}.lead{font-size:18px;color:var(--muted);max-width:760px;line-height:1.6}.glass{background:linear-gradient(180deg,hsla(0,0%,100%,.1),hsla(0,0%,100%,.04));border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.heroCard{padding:24px}.section{padding:34px 0}.grid3{grid-template-columns:repeat(3,1fr);grid-gap:18px}.grid2,.grid3{display:grid;gap:18px}.grid2{grid-template-columns:repeat(2,1fr);grid-gap:18px}.card{padding:22px;border-radius:24px;border:1px solid var(--line);background:var(--panel)}.card p{color:var(--muted);line-height:1.65}.stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px;margin-top:28px}.stat{padding:18px;border-radius:22px;background:hsla(0,0%,100%,.04);border:1px solid var(--line)}.stat strong{display:block;margin-bottom:6px;font-size:28px}.pageHead{padding:56px 0 18px}.pageTitle{font-size:clamp(36px,4vw,58px);margin:0 0 8px}.muted{color:var(--muted)}.kicker{display:inline-block;padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:#c7cffd;font-size:12px}.productGrid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px}.productVisual{min-height:160px;display:grid;place-items:center;border-radius:18px;font-size:32px;background:linear-gradient(135deg,rgba(121,168,255,.24),rgba(185,135,255,.18));border:1px solid var(--line)}.productMeta{display:flex;justify-content:space-between;gap:12px;align-items:center}.calculator{display:grid;grid-template-columns:1fr .92fr;grid-gap:24px;gap:24px;align-items:start}.formGrid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:14px;gap:14px}.field{display:flex;flex-direction:column;gap:8px}.input,.select,.textarea{width:100%;padding:14px 16px;border-radius:16px;background:hsla(0,0%,100%,.05);color:var(--text);border:1px solid var(--line)}.textarea{resize:vertical;min-height:160px}.summaryItem{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}.checkboxRow{display:flex;align-items:center;gap:10px;margin-top:16px}.notice{padding:14px 16px;border-radius:18px;background:rgba(121,168,255,.14);border:1px solid rgba(121,168,255,.26);color:#dce7ff}.dashboardGrid{display:grid;grid-template-columns:260px 1fr;grid-gap:20px;gap:20px}.sidebar{padding:18px;position:-webkit-sticky;position:sticky;top:90px;height:-moz-fit-content;height:fit-content}.sideLink{display:block;width:100%;text-align:left;padding:12px 14px;border-radius:14px;color:var(--muted);background:transparent}.sideLink.active,.sideLink:hover{background:hsla(0,0%,100%,.06);color:#fff}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line)}.compactCard{padding:16px 18px}.authCard{max-width:760px}.authCard,.panelStat{padding:22px}.panelStat strong{display:block;margin-top:8px;font-size:32px}.mockCanvas{padding:18px;min-height:320px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(121,168,255,.12),rgba(185,135,255,.12))}.mockCardPreview{min-height:260px;border-radius:24px;padding:22px;background:linear-gradient(145deg,rgba(7,7,10,.92),rgba(42,45,64,.92));border:1px solid hsla(0,0%,100%,.12);box-shadow:var(--shadow)}.mockChip{width:52px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent2));margin-bottom:18px}.footer{padding:44px 0 70px;color:var(--muted)}@media (max-width:980px){.calculator,.dashboardGrid,.formGrid,.grid2,.grid3,.heroGrid,.productGrid,.stats{grid-template-columns:1fr}}