:root{--landing-ink:#111827;--landing-muted:#5b6472;--landing-soft:#f6f8fb;--landing-line:#e2e8f0;--landing-accent:#1f3b73;--landing-sans:var(--font-dm-sans), "DM Sans", sans-serif}body{background:#fff;margin:0}.landing-root{min-height:100vh;color:var(--landing-ink);font-family:var(--landing-sans);background:#fff}.landing-root *{box-sizing:border-box}.landing-nav{border-bottom:1px solid var(--landing-line);background:#fffffff0;justify-content:space-between;align-items:center;min-height:76px;padding:0 clamp(20px,5vw,72px);display:flex}.nav-logo,.landing-button,.landing-footer a{text-decoration:none}.nav-logo{color:var(--landing-ink);align-items:center;gap:12px;font-size:18px;font-weight:800;display:inline-flex}.nav-logo img{width:36px;height:36px}.landing-nav__actions,.landing-hero__actions,.landing-footer nav{align-items:center;gap:12px;display:flex}.landing-button{border:1px solid var(--landing-line);min-height:42px;color:var(--landing-ink);background:#fff;border-radius:10px;justify-content:center;align-items:center;padding:0 18px;font-size:14px;font-weight:750;display:inline-flex}.landing-button--solid{border-color:var(--landing-accent);color:#fff;background:var(--landing-accent)}.landing-button--quiet{background:#fff}.landing-button--large{min-height:48px;padding-inline:22px}.landing-hero{grid-template-columns:minmax(0,1.1fr) minmax(320px,.72fr);align-items:center;gap:clamp(36px,7vw,92px);min-height:calc(100vh - 156px);padding:clamp(64px,9vw,116px) clamp(22px,5vw,72px);display:grid}.landing-hero__copy{max-width:760px}.landing-eyebrow{color:var(--landing-accent);letter-spacing:.12em;text-transform:uppercase;margin:0 0 16px;font-size:12px;font-weight:850}.landing-hero h1,.landing-section h2{color:var(--landing-ink);font-family:var(--landing-sans);letter-spacing:0;margin:0;font-weight:760}.landing-hero h1{max-width:720px;font-size:clamp(42px,6vw,76px);line-height:1}.landing-hero__body{max-width:620px;color:var(--landing-muted);margin:24px 0 0;font-size:clamp(18px,2vw,22px);line-height:1.5}.landing-hero__actions{flex-wrap:wrap;margin-top:34px}.landing-product-panel{border:1px solid var(--landing-line);background:var(--landing-soft);border-radius:18px;padding:24px}.landing-product-panel__header{border-bottom:1px solid var(--landing-line);align-items:center;gap:16px;padding-bottom:20px;display:flex}.landing-product-panel__header img{width:58px;height:58px}.landing-product-panel__header strong,.landing-product-panel__header span{display:block}.landing-product-panel__header strong{font-size:22px;font-weight:820}.landing-product-panel__header span,.landing-product-list dt,.landing-card p,.landing-footer{color:var(--landing-muted)}.landing-product-list{gap:16px;margin:22px 0 0;display:grid}.landing-product-list div{gap:4px;display:grid}.landing-product-list dt{letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:780}.landing-product-list dd{color:var(--landing-ink);margin:0;font-size:17px;font-weight:760}.landing-section{border-top:1px solid var(--landing-line);padding:clamp(64px,8vw,104px) clamp(22px,5vw,72px)}.landing-section--compact{padding-top:clamp(46px,7vw,82px)}.landing-section__header{max-width:760px}.landing-section h2{max-width:720px;font-size:clamp(32px,4.2vw,52px);line-height:1.08}.landing-card-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:34px;display:grid}.landing-card{border:1px solid var(--landing-line);background:#fff;border-radius:14px;min-height:214px;padding:24px}.landing-card h3{font-family:var(--landing-sans);margin:0;font-size:22px;font-weight:760;line-height:1.15}.landing-card p{margin:16px 0 0;font-size:16px;line-height:1.55}.landing-section--boundary{background:var(--landing-soft)}.landing-boundary-list{gap:12px;max-width:980px;margin-top:34px;display:grid}.landing-boundary-item{border:1px solid var(--landing-line);background:#fff;border-radius:12px;grid-template-columns:minmax(180px,.34fr) minmax(0,1fr);align-items:start;gap:24px;padding:20px 22px;display:grid}.landing-boundary-item h3{margin:0;font-size:18px;line-height:1.2}.landing-boundary-item p{color:var(--landing-muted);margin:0;font-size:16px;line-height:1.55}.landing-use-list{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:30px 0 0;padding:0;list-style:none;display:grid}.landing-use-list li{border:1px solid var(--landing-line);color:var(--landing-ink);background:var(--landing-soft);border-radius:12px;padding:16px 18px;font-weight:760}.landing-footer{border-top:1px solid var(--landing-line);justify-content:space-between;align-items:center;gap:24px;padding:28px clamp(22px,5vw,72px);font-size:14px;display:flex}.landing-footer span{font-weight:800}.landing-footer a{color:var(--landing-muted);font-weight:700}@media (max-width:900px){.landing-hero,.landing-card-grid,.landing-use-list{grid-template-columns:1fr}.landing-hero{min-height:auto}.landing-product-panel{max-width:520px}}@media (min-width:901px) and (max-width:1180px){.landing-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.landing-nav,.landing-footer{flex-direction:column;align-items:flex-start}.landing-nav{padding-block:16px}.landing-hero{padding-top:54px}.landing-hero__actions,.landing-nav__actions,.landing-footer nav{align-items:stretch;width:100%}.landing-button{width:100%}.landing-boundary-item{grid-template-columns:1fr;gap:10px}}