:root{--color-ink:#0c1a2b;--color-muted:#5d6b7a;--color-line:#e2e7ee;--color-surface:#fff;--color-soft:#f4f7fb;--color-accent:#0b5ed7;--color-accent-dark:#0846a8;--color-accent-soft:#dfeaff;--color-shadow:rgba(15,23,42,.12);--radius-lg:28px;--radius-md:16px;--radius-sm:10px;--space-xs:8px;--space-sm:12px;--space-md:20px;--space-lg:32px;--space-xl:48px;--space-2xl:72px;--container-width:1240px;--font-sans:"IBM Plex Sans","Source Sans 3","Segoe UI",sans-serif;--font-display:"Newsreader","Iowan Old Style","Palatino Linotype",serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--color-ink);background:radial-gradient(circle at top left,#f6f4ff 0,transparent 55%),linear-gradient(180deg,#f8fbff,#fff 55%,#f7f9fb);min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:100%;-o-object-fit:cover;object-fit:cover}button{font:inherit;border:none;background:none;cursor:pointer}.container{width:min(100% - 40px,var(--container-width));margin:0 auto}.skip-link{position:absolute;left:-999px;top:-999px;background:var(--color-accent);color:#fff;padding:10px 16px;border-radius:999px;z-index:999}.skip-link:focus{left:20px;top:20px}.site-header{position:sticky;top:0;background:hsla(0,0%,100%,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-line);z-index:50}.header-grid{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-lg);padding:18px 0}.logo{font-weight:700;font-size:1.2rem;letter-spacing:.08em}.main-nav{display:flex;gap:var(--space-md);font-size:.95rem}.main-nav a{display:inline-flex;align-items:center;gap:6px;color:var(--color-muted)}.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:6px solid;margin-top:2px}.header-actions{display:flex;align-items:center;gap:var(--space-md);font-size:.95rem}.link{color:var(--color-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 22px;border-radius:999px;font-weight:600;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.btn:disabled{cursor:not-allowed;opacity:.6;transform:none;box-shadow:none}.btn.primary{background:var(--color-accent);color:#fff;box-shadow:0 12px 24px rgba(11,94,215,.25)}.btn.primary:hover{background:var(--color-accent-dark)}.btn.secondary{border:1px solid var(--color-accent);color:var(--color-accent);background:#fff}.btn.ghost{border:1px solid var(--color-line);color:var(--color-ink)}.arrow:focus-visible,.btn:focus-visible,.dot:focus-visible,.link:focus-visible,.main-nav a:focus-visible,input:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.hero{padding:var(--space-2xl) 0}.hero-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:60px;align-items:center}.eyebrow{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:var(--color-muted);margin-bottom:var(--space-sm)}.hero h1{font-family:var(--font-display);font-size:clamp(2.4rem,3.2vw,3.6rem);line-height:1.1;margin-bottom:var(--space-md)}.subheadline{color:var(--color-muted);font-size:1.05rem;margin-bottom:var(--space-lg)}.hero-actions{display:flex;gap:var(--space-md);margin-bottom:var(--space-xl)}.social-proof{background:var(--color-soft);border-radius:var(--radius-md);padding:var(--space-lg)}.divider{height:1px;background:var(--color-line);margin-bottom:var(--space-md)}.proof-grid{display:grid;gap:var(--space-sm)}.proof-logo{font-weight:700;letter-spacing:.08em;color:var(--color-ink)}blockquote{font-size:1rem;color:var(--color-ink)}.proof-signature{color:var(--color-muted);font-size:.9rem}.hero-media{display:flex;justify-content:center}.carousel{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:0 32px 60px var(--color-shadow);overflow:hidden;position:relative;width:100%;max-width:560px;min-height:520px}.carousel-track{position:relative;height:100%}.slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease}.slide.is-active{opacity:1}.slide figcaption{position:absolute;bottom:24px;left:24px;padding:8px 14px;border-radius:999px;background:rgba(12,26,43,.75);color:#fff;font-size:.85rem}.slide-overlay{position:absolute;inset:auto 24px 24px 24px;background:hsla(0,0%,100%,.92);border-radius:var(--radius-md);padding:var(--space-lg);box-shadow:0 18px 40px rgba(12,26,43,.2)}.slide-overlay h3{font-size:1.2rem;margin-bottom:var(--space-sm)}.slide-overlay p{color:var(--color-muted);margin-bottom:var(--space-md)}.carousel-controls{position:absolute;bottom:16px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:0 24px;pointer-events:none}.arrow{width:42px;height:42px;border-radius:50%;background:rgba(12,26,43,.75);color:#fff;display:grid;place-items:center;opacity:0;transform:translateY(6px);transition:opacity .2s ease,transform .2s ease;pointer-events:auto}.carousel:hover .arrow{opacity:1;transform:translateY(0)}.dots{display:flex;gap:8px;background:hsla(0,0%,100%,.8);padding:6px 10px;border-radius:999px;pointer-events:auto}.dot{width:10px;height:10px;border-radius:50%;background:var(--color-line)}.dot.is-active{background:var(--color-accent)}.section{padding:var(--space-2xl) 0}.section.alt{background:#f3f7ff}.section-header{max-width:620px;margin-bottom:var(--space-xl)}.section-header h2{font-family:var(--font-display);font-size:clamp(2rem,2.6vw,2.8rem);margin-bottom:var(--space-sm)}.section-header p{color:var(--color-muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-lg)}.card{background:#fff;border-radius:var(--radius-md);padding:var(--space-lg);border:1px solid var(--color-line);box-shadow:0 12px 24px rgba(15,23,42,.06)}.card h3{margin-bottom:var(--space-sm)}.card p{color:var(--color-muted)}.section-actions{margin-top:var(--space-xl);display:flex;gap:var(--space-md)}.test-grid{display:grid;grid-template-columns:1fr;gap:var(--space-xl);align-items:start;justify-items:center}.upload-card{flex-direction:column;width:min(880px,100%)}.mode-actions,.upload-card{display:flex;gap:var(--space-md)}.mode-actions{flex-wrap:wrap;justify-content:center}.mode-actions .btn{flex:1 1 220px;padding:14px 28px;font-size:1rem}.example-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:var(--space-md);width:min(640px,100%);margin:0 auto}.example-mode{align-items:center}.example-option{border-radius:999px;border:1px solid #d6e2f1;background:linear-gradient(180deg,#fff,#f3f7ff);color:var(--color-text);box-shadow:0 10px 24px rgba(20,46,96,.08);padding:16px 28px}.example-option.primary{background:linear-gradient(180deg,#0f62e6,#0b4cc5);border-color:transparent;color:#fff;box-shadow:0 18px 36px rgba(15,98,230,.3)}.dropzone{background:#fff;border-radius:var(--radius-md);border:2px dashed var(--color-line);padding:var(--space-xl);min-height:320px;position:relative;transition:border-color .2s ease,background .2s ease}.dropzone.dragover{border-color:var(--color-accent);background:var(--color-accent-soft)}.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer}.dropzone-content{display:grid;gap:var(--space-sm)}.drop-title{font-size:1.1rem;font-weight:600}.drop-sub,.file-list{color:var(--color-muted)}.file-list{margin-top:var(--space-md);list-style:none}.file-list li{padding:6px 0;border-bottom:1px solid var(--color-line)}.demo-card{background:#fff;border-radius:var(--radius-md);padding:var(--space-lg);border:1px solid var(--color-line);display:grid;gap:var(--space-sm);box-shadow:0 12px 24px rgba(15,23,42,.05)}.demo-card p{color:var(--color-muted)}.fine-print{font-size:.85rem}.section-cta{display:grid;gap:var(--space-sm);text-align:center;background:#fff;border-radius:var(--radius-md);padding:var(--space-xl);border:1px solid var(--color-line)}.features{background:#0c1624;color:#f5f7fb}.features .section-header p{color:rgba(245,247,251,.7)}.feature-tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-sm);padding:var(--space-sm);background:hsla(0,0%,100%,.05);border-radius:calc(var(--radius-lg) - 4px);border:1px solid hsla(0,0%,100%,.08)}.feature-tab{padding:12px 16px;border-radius:999px;background:transparent;color:rgba(245,247,251,.65);border:1px solid transparent;transition:background .2s ease,color .2s ease,border .2s ease}.feature-tab.is-active{background:hsla(0,0%,100%,.12);border-color:hsla(0,0%,100%,.2);color:#f5f7fb}.feature-panel{margin-top:var(--space-lg);display:grid;grid-template-columns:minmax(0,.38fr) minmax(0,.62fr);gap:var(--space-lg);align-items:center;padding:var(--space-lg);border-radius:calc(var(--radius-lg) + 4px);border:1px solid hsla(0,0%,100%,.08);background:hsla(0,0%,100%,.04);box-shadow:0 28px 60px rgba(5,10,20,.35)}.feature-panel-copy{display:grid;gap:var(--space-sm)}.feature-title{font-size:1.4rem;color:rgba(245,247,251,.9)}.feature-sub{color:rgba(245,247,251,.7);font-size:1rem}.feature-panel-media{background:rgba(12,26,43,.6);border-radius:var(--radius-md);padding:var(--space-sm);border:1px solid hsla(0,0%,100%,.08)}.feature-panel-media img{border-radius:calc(var(--radius-md) - 2px);height:100%}.site-footer{padding:var(--space-xl) 0 var(--space-2xl);border-top:1px solid var(--color-line);background:#f8fafc}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-xl)}.footer-title{font-weight:600;margin-bottom:var(--space-xs)}.modal{position:fixed;inset:0;display:none;place-items:center;z-index:80}.modal[aria-hidden=false]{display:grid}.modal-backdrop{position:absolute;inset:0;background:rgba(12,26,43,.6)}.modal-content{position:relative;background:#fff;border-radius:var(--radius-md);padding:var(--space-xl);width:min(90vw,460px);z-index:2;box-shadow:0 28px 60px rgba(12,26,43,.3)}.modal-content,.modal-form{display:grid;gap:var(--space-md)}.modal-form label{display:grid;gap:6px;font-size:.95rem}.modal-form input{padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--color-line);font-size:1rem}.modal-close{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;border:1px solid var(--color-line);background:#fff}.modal-success{display:grid;gap:var(--space-sm)}@media (max-width:1024px){.header-grid{grid-template-columns:auto 1fr}.header-actions{grid-column:1/-1;justify-content:flex-end}.main-nav{flex-wrap:wrap}.hero-grid,.test-grid{grid-template-columns:1fr}.carousel{max-width:100%}.cards,.example-grid,.feature-panel,.footer-grid{grid-template-columns:1fr}}@media (max-width:720px){.header-grid{grid-template-columns:1fr}.header-actions{justify-content:flex-start}.hero-actions,.section-actions{flex-direction:column;align-items:stretch}.carousel-controls{position:static;padding:16px}.arrow{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}:root{@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Newsreader:wght@400;600&display=swap")}@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Newsreader:wght@400;600&display=swap");