:root{--color-bg:#f4f7fb;--color-surface:#ffffff;--color-surface-subtle:#eef4fb;--color-border:#d8e4f3;--color-border-strong:#bdd4f0;--color-text:#0f1c2f;--color-text-secondary:#4a5b71;--color-primary:#1367d8;--color-primary-strong:#0b56bb;--color-primary-soft:#e9f2fe;--color-accent:#2f86ff;--shadow-soft:0 18px 44px rgba(15,28,47,0.08);--shadow-card:0 10px 28px rgba(15,28,47,0.06);--radius-card:8px;--radius-control:8px;--container:1200px;--font-sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);color:var(--color-text);background:linear-gradient(180deg,#ffffff 0,#f8fbff 360px,var(--color-bg) 100%)}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(216,228,243,.86);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.header-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.brand img{width:auto;height:36px}.main-nav{display:flex;align-items:center;gap:24px;color:var(--color-text-secondary);font-size:14px}.main-nav a:focus-visible,.main-nav a:hover{color:var(--color-primary)}.hero-section{position:relative;padding:48px 0 28px;overflow:clip}.hero-pattern{position:absolute;inset:0 0 auto;height:520px;background:linear-gradient(180deg,rgba(233,242,254,.92),rgba(244,247,251,0)),url(/brand_assets/larnex-pattern-data-grid.svg) top /920px auto no-repeat;pointer-events:none}.hero-layout{position:relative}.hero-copy{max-width:840px}.eyebrow,.section-kicker{margin:0 0 14px;color:var(--color-primary);font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.hero-section h1{max-width:980px;margin:0;font-size:clamp(40px,5.8vw,74px);line-height:1.02}.hero-text{max-width:760px;margin:24px 0 0;color:var(--color-text-secondary);font-size:20px;line-height:1.7}.final-cta-actions,.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:1px solid transparent;border-radius:var(--radius-control);font-size:16px;font-weight:600;transition:background-color .16s ease,border-color .16s ease,color .16s ease,transform .16s ease}.button:focus-visible,.button:hover{transform:translateY(-1px)}.button-primary{background:var(--color-primary);color:#ffffff}.button-primary:focus-visible,.button-primary:hover{background:var(--color-primary-strong)}.button-secondary{background:#ffffff;color:var(--color-text);border-color:var(--color-border-strong)}.button-secondary:focus-visible,.button-secondary:hover{color:var(--color-primary);border-color:var(--color-primary)}.button-compact{min-height:40px;padding:0 18px;font-size:15px}.hero-points{display:grid;grid-gap:12px;gap:12px;max-width:780px;margin:28px 0 0;padding:0;list-style:none}.hero-points li{position:relative;padding-left:20px;color:var(--color-text-secondary);line-height:1.65}.hero-points li:before{content:"";position:absolute;left:0;top:12px;width:8px;height:8px;border-radius:50%;background:var(--color-accent)}.hero-visual{margin-top:40px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffff;box-shadow:var(--shadow-soft);overflow:hidden}.metrics-section{padding:18px 0 0}.metrics-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.metric-card{padding:22px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:rgba(255,255,255,.9);box-shadow:var(--shadow-card)}.metric-card strong{display:block;font-size:20px}.metric-card span{display:block;margin-top:8px;color:var(--color-text-secondary);line-height:1.6}.section{padding:96px 0}.section-muted{background:linear-gradient(180deg,rgba(233,242,254,.52),rgba(233,242,254,.24));border-top:1px solid rgba(216,228,243,.76);border-bottom:1px solid rgba(216,228,243,.76)}.section-process{background:#ffffff}.section-heading{max-width:780px;margin-bottom:36px}.section-heading-left{margin-bottom:0}.section h2{margin:0;font-size:clamp(30px,4vw,48px);line-height:1.12}.section-heading p:last-child{margin:18px 0 0;color:var(--color-text-secondary);font-size:18px;line-height:1.75}.card-grid,.impact-list,.module-grid{display:grid;grid-gap:16px;gap:16px}.card-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.audience-card,.feature-card,.impact-list article,.module-card{padding:28px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffff;box-shadow:var(--shadow-card)}.audience-card h3,.feature-card h3,.impact-list h3,.module-card h3,.process-list h3{margin:0;font-size:20px;line-height:1.3}.audience-card p,.feature-card p,.impact-list p,.module-card p,.process-list p{margin:14px 0 0;color:var(--color-text-secondary);line-height:1.7}.module-grid,.process-list{grid-template-columns:repeat(2,minmax(0,1fr))}.process-list{display:grid;grid-gap:18px;gap:18px;margin:0;padding:0;list-style:none}.process-list li{display:grid;grid-template-columns:72px minmax(0,1fr);grid-gap:20px;gap:20px;padding:28px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-card)}.step-index{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:8px;background:var(--color-primary-soft);color:var(--color-primary);font-size:22px;font-weight:700}.impact-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);grid-gap:32px;gap:32px;align-items:start}.final-cta{background:#ffffff}.final-cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:40px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:linear-gradient(180deg,#ffffff,#f7fbff);box-shadow:var(--shadow-soft)}.final-cta-box h2{margin:0;font-size:clamp(28px,4vw,42px);line-height:1.14}.final-cta-box p:last-child{max-width:720px;margin:16px 0 0;color:var(--color-text-secondary);line-height:1.7}@media (max-width:1100px){.main-nav{display:none}.card-grid-3,.impact-layout,.process-list{grid-template-columns:1fr}.metrics-grid,.module-grid{grid-template-columns:1fr 1fr}.final-cta-box{flex-direction:column;align-items:flex-start}}@media (max-width:760px){.container{width:min(var(--container),calc(100% - 24px))}.site-header{position:static}.header-row{min-height:68px}.hero-section{padding-top:28px}.hero-text{font-size:18px}.metrics-grid,.module-grid{grid-template-columns:1fr}.section{padding:72px 0}.audience-card,.feature-card,.final-cta-box,.impact-list article,.metric-card,.module-card,.process-list li{padding:22px}.process-list li{grid-template-columns:56px minmax(0,1fr);gap:16px}.step-index{width:56px;height:56px;font-size:18px}.button,.button-compact{width:100%}}