:root{
  --primary:#5b5cf6;
  --primary-dark:#4546d9;
  --secondary:#0f172a;
  --accent:#22c55e;
  --bg:#f7f8fc;
  --surface:#ffffff;
  --surface-2:#eef2ff;
  --text:#101828;
  --muted:#667085;
  --border:#e4e7ec;
  --shadow:0 24px 70px rgba(15,23,42,.12);
  --radius:20px;
  --scale:100%;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:var(--scale)}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.section{padding:92px 0;position:relative}
.site-shell{min-height:100vh;overflow:hidden}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,231,236,.8)}
.navbar{height:78px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#8b5cf6);color:#fff;box-shadow:0 12px 28px rgba(91,92,246,.32)}
.brand-text{font-size:1.08rem}.brand-text span{color:var(--primary);margin-left:3px}
.nav-menu{display:flex;gap:26px;margin-left:auto;align-items:center}.nav-menu a{font-weight:700;color:#344054;font-size:.95rem}.nav-menu a:hover{color:var(--primary)}
.nav-actions{display:flex;gap:10px;align-items:center}.nav-toggle{display:none;width:42px;height:42px;border:0;background:#fff;border-radius:12px;box-shadow:0 8px 20px rgba(15,23,42,.08)}.nav-toggle span{display:block;width:20px;height:2px;background:var(--secondary);margin:4px auto;border-radius:999px;transition:.25s}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:999px;padding:12px 18px;font-weight:800;transition:.25s;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 16px 34px rgba(91,92,246,.28)}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:#fff;color:var(--secondary);border-color:var(--border);box-shadow:0 12px 28px rgba(15,23,42,.06)}.btn-ghost{color:var(--secondary);background:transparent;border-color:var(--border)}.btn-lg{padding:15px 24px}.full{width:100%}
.hero{padding:108px 0 74px;background:radial-gradient(circle at 20% 0%,rgba(91,92,246,.16),transparent 34%),radial-gradient(circle at 90% 10%,rgba(34,197,94,.14),transparent 32%)}.hero-grid{display:grid;grid-template-columns:1fr .95fr;gap:58px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:.76rem}.eyebrow span{width:28px;height:2px;background:var(--primary);border-radius:99px}.hero h1,.section-heading h2,.contact-card h2{font-size:clamp(2.35rem,6vw,5.25rem);line-height:.96;letter-spacing:-.075em;margin:18px 0;color:var(--secondary)}.hero-lead{font-size:1.16rem;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:580px}.hero-stats div{background:rgba(255,255,255,.72);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.hero-stats strong{display:block;font-size:1.45rem;color:var(--secondary)}.hero-stats span{color:var(--muted);font-size:.9rem}
.hero-visual{position:relative}.browser-card{background:#fff;border:1px solid rgba(228,231,236,.9);border-radius:calc(var(--radius) + 10px);box-shadow:var(--shadow);overflow:hidden;transform:rotate(1.5deg)}.browser-top{height:48px;display:flex;align-items:center;gap:8px;padding:0 18px;background:#f8fafc;border-bottom:1px solid var(--border)}.browser-top span{width:11px;height:11px;border-radius:50%;background:#ef4444}.browser-top span:nth-child(2){background:#f59e0b}.browser-top span:nth-child(3){background:#22c55e}.browser-top em{margin-left:auto;font-size:.8rem;color:var(--muted);font-style:normal}.builder-preview{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:22px;background:linear-gradient(135deg,#fff,#f8fafc)}.builder-sidebar{background:#0f172a;color:#fff;border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:10px}.builder-sidebar button{border:0;border-radius:12px;padding:10px;background:rgba(255,255,255,.08);color:#fff;text-align:left}.builder-sidebar button.active{background:var(--primary)}.worksheet-page{background:#fff;min-height:390px;border-radius:12px;border:1px solid var(--border);padding:24px;box-shadow:inset 0 0 0 8px #fafafa}.page-header{display:flex;justify-content:space-between;border-bottom:2px solid var(--secondary);padding-bottom:10px;font-weight:800}.problem-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}.problem-grid div{border:1px dashed #cbd5e1;border-radius:10px;padding:18px}.answer-area{height:70px;margin-top:22px;border-radius:12px;background:repeating-linear-gradient(#fff,#fff 18px,#e5e7eb 19px)}.floating-card{position:absolute;background:#fff;border:1px solid var(--border);box-shadow:0 18px 40px rgba(15,23,42,.14);border-radius:16px;padding:14px 16px;font-weight:900}.card-a{left:-25px;bottom:55px}.card-b{right:-18px;top:70px}
.trust-strip{padding:34px 0}.trust-strip .container{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:0 12px 32px rgba(15,23,42,.04)}.trust-strip p{margin:0;color:var(--muted);font-weight:700}.logo-row{display:flex;gap:12px;flex-wrap:wrap}.logo-row span{background:#f8fafc;border:1px solid var(--border);border-radius:999px;padding:8px 12px;font-weight:900;color:#475467;font-size:.86rem}
.section-heading{text-align:center;max-width:760px;margin:0 auto 44px}.section-heading.left{text-align:left;margin:0}.section-heading h2{font-size:clamp(2rem,4vw,3.45rem);margin:14px 0}.section-heading p{color:var(--muted);font-size:1.05rem}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card,.panel,.customizer-panel,.price-card,.testimonial-card,.contact-card,.dashboard-shell{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 14px 36px rgba(15,23,42,.05)}.feature-card{padding:28px;transition:.25s}.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.feature-card .icon{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;background:var(--surface-2);color:var(--primary);font-weight:900;font-size:1.3rem}.feature-card h3{font-size:1.18rem;margin:20px 0 8px}.feature-card p{margin:0;color:var(--muted)}
.generator-section{background:#0f172a;color:#fff}.generator-section .section-heading h2,.generator-section h2{color:#fff}.generator-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:start}.panel{padding:30px;color:var(--text)}.generator-controls p{color:var(--muted)}.control-form{display:grid;gap:16px}.control-form label,.customizer-panel label{display:grid;gap:8px;font-weight:800;color:#344054}.control-form select,.control-form input,.customizer-panel input,.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--border);border-radius:14px;padding:13px 14px;background:#fff;color:var(--text);outline:none}.control-form select:focus,.contact-form input:focus,.contact-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(91,92,246,.12)}.inline-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.inline-options label{display:flex;align-items:center;gap:9px;background:#f8fafc;border:1px solid var(--border);padding:12px;border-radius:14px}.inline-options input{width:auto}.worksheet-demo{background:#1e293b;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:18px;box-shadow:0 30px 80px rgba(0,0,0,.24)}.worksheet-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.worksheet-toolbar span{font-weight:900}.worksheet-toolbar button{border:0;border-radius:999px;background:#fff;color:#0f172a;padding:9px 14px;font-weight:900}.print-sheet{background:#fff;color:#111827;border-radius:12px;min-height:580px;padding:34px;box-shadow:inset 0 0 0 1px #e5e7eb}.sheet-brand{color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.sheet-title{display:flex;justify-content:space-between;align-items:end;border-bottom:3px solid #111827;margin-top:10px;padding-bottom:12px;gap:16px}.sheet-title h3{font-size:1.6rem;margin:0}.sheet-title p{margin:0;color:#475467}.sheet-instructions{margin:18px 0;padding:12px 14px;background:#f8fafc;border-radius:12px}.question-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 28px;padding-left:22px}.question-list li{padding:8px 0;border-bottom:1px dashed #d1d5db}.answer-key{margin-top:24px;padding:14px;border:1px solid #d1d5db;border-radius:12px;background:#fafafa}.answer-key span{display:block;margin-top:6px;color:#475467}
.customizer-grid{display:grid;grid-template-columns:1fr 420px;gap:34px;align-items:center}.customizer-panel{padding:28px;display:grid;gap:22px}.swatch-row{display:flex;gap:12px}.swatch{width:52px;height:52px;border-radius:16px;border:4px solid #fff;background:var(--swatch);box-shadow:0 0 0 1px var(--border),0 12px 24px rgba(15,23,42,.1)}.swatch.active{box-shadow:0 0 0 3px var(--swatch)}
.tabs{display:flex;justify-content:center;gap:10px;margin-bottom:18px}.tab-btn{border:1px solid var(--border);background:#fff;border-radius:999px;padding:12px 18px;font-weight:900;color:#475467}.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.dashboard-shell{display:grid;grid-template-columns:230px 1fr;overflow:hidden}.dashboard-nav{background:#0f172a;color:#fff;padding:24px;display:flex;flex-direction:column;gap:10px}.dashboard-nav strong{margin-bottom:12px}.dashboard-nav a{padding:11px 12px;border-radius:12px;color:#cbd5e1}.dashboard-nav a.active,.dashboard-nav a:hover{background:rgba(255,255,255,.1);color:#fff}.dashboard-main{padding:26px;background:#fff}.hidden{display:none}.dash-top{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:20px}.dash-top h3{margin:0;font-size:1.45rem}.dash-top p{margin:4px 0 0;color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{background:#f8fafc;border:1px solid var(--border);border-radius:16px;padding:18px}.metric span{display:block;color:var(--muted);font-weight:800;font-size:.83rem}.metric strong{font-size:1.65rem}.dash-card{margin-top:18px;border:1px solid var(--border);border-radius:16px;overflow:hidden}.dash-card h4{margin:0;padding:16px 18px;background:#f8fafc}.table-row{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:center;padding:14px 18px;border-top:1px solid var(--border)}.table-row em{color:var(--muted);font-style:normal}.table-row button{border:0;background:var(--surface-2);color:var(--primary);font-weight:900;border-radius:999px;padding:8px 12px}
.testimonials{padding-top:50px}.testimonial-card{max-width:880px;margin:auto;padding:44px;text-align:center}.quote-mark{font-size:5rem;line-height:.6;color:var(--primary);font-weight:900}.testimonial-card p{font-size:1.35rem;color:#344054}.testimonial-card span{display:block;color:var(--muted)}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.price-card{padding:30px;position:relative}.price-card.featured{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-12px)}.popular{position:absolute;top:18px;right:18px;background:var(--primary);color:#fff;border-radius:999px;padding:6px 10px;font-size:.75rem;font-weight:900}.price-card h3{font-size:1.35rem}.price-card p{color:var(--muted)}.price-card strong{display:block;font-size:2.75rem;letter-spacing:-.05em;margin:20px 0}.price-card strong span{font-size:1rem;color:var(--muted);letter-spacing:0}.price-card ul{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:12px}.price-card li:before{content:'✓';color:var(--accent);font-weight:900;margin-right:9px}
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.faq-list{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.faq-item{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;border:0;background:#fff;padding:20px;font-weight:900;color:var(--secondary);border-bottom:1px solid var(--border)}.faq-item em{font-style:normal;color:var(--primary);font-size:1.3rem}.faq-answer{display:none;padding:0 20px 20px;color:var(--muted);border-bottom:1px solid var(--border)}.faq-answer.open{display:block}.contact-section{padding-top:40px}.contact-card{padding:44px;display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:start;background:linear-gradient(135deg,#fff,#eef2ff)}.contact-card h2{font-size:clamp(2rem,4vw,3.25rem)}.contact-card p{color:var(--muted)}.contact-form{display:grid;gap:12px}.contact-form textarea{min-height:120px;resize:vertical}
.site-footer{background:#0f172a;color:#fff;padding:54px 0}.footer-grid{display:grid;grid-template-columns:1.4fr .4fr .4fr;gap:34px}.footer-grid p{color:#cbd5e1;max-width:420px}.footer-grid div{display:grid;gap:10px;align-content:start}.footer-grid a:not(.brand){color:#cbd5e1}.footer-grid a:hover{color:#fff}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media (max-width:980px){.nav-toggle{display:block;margin-left:auto}.nav-menu,.nav-actions{display:none}.nav-menu.open{display:flex;position:absolute;top:78px;left:20px;right:20px;background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;flex-direction:column;box-shadow:var(--shadow)}.hero-grid,.generator-grid,.customizer-grid,.faq-grid,.contact-card{grid-template-columns:1fr}.feature-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}.dashboard-shell{grid-template-columns:1fr}.dashboard-nav{display:grid;grid-template-columns:repeat(3,1fr)}.metric-grid{grid-template-columns:repeat(2,1fr)}.trust-strip .container{flex-direction:column;align-items:flex-start}.builder-preview{grid-template-columns:1fr}.builder-sidebar{display:none}.floating-card{display:none}}
@media (max-width:640px){.container{width:min(100% - 28px,1180px)}.section{padding:66px 0}.hero{padding-top:74px}.hero h1{font-size:2.75rem}.hero-stats,.feature-grid,.pricing-grid,.question-list{grid-template-columns:1fr}.inline-options{grid-template-columns:1fr}.sheet-title{display:block}.print-sheet{padding:22px}.dashboard-nav{grid-template-columns:1fr 1fr}.dash-top,.worksheet-toolbar{align-items:flex-start;flex-direction:column}.table-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.contact-card,.testimonial-card{padding:28px}.price-card.featured{transform:none}.hero-actions .btn{width:100%}}
@media print{body *{visibility:hidden}.print-sheet,.print-sheet *{visibility:visible}.print-sheet{position:absolute;inset:0;border-radius:0;box-shadow:none}.worksheet-toolbar{display:none}}