:root{
  --bg:#f7f8fc;
  --surface:#ffffff;
  --surface-2:#f0f3ff;
  --text:#12192f;
  --muted:#63708a;
  --line:#dde3f0;
  --primary:#5b5cf0;
  --primary-dark:#4446cc;
  --accent:#12b981;
  --danger:#d9485f;
  --shadow:0 20px 60px rgba(27,35,79,.10);
  --radius:22px;
  --radius-sm:14px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(91,92,240,.14), transparent 28rem),
    radial-gradient(circle at 90% 10%, rgba(18,185,129,.10), transparent 26rem),
    var(--bg);
  line-height:1.65;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 32px),var(--max));margin:auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,248,252,.86);backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(221,227,240,.8)
}
.navbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:-.03em;font-size:1.12rem}
.logo-mark{
  width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#8c65ff);
  display:grid;place-items:center;box-shadow:0 10px 25px rgba(91,92,240,.28)
}
.logo-mark svg{width:24px;height:24px}
.nav-links{display:flex;align-items:center;gap:26px;font-weight:650;color:#38435b}
.nav-links a:hover,.nav-links a.active{color:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:12px}
.btn{
  min-height:46px;padding:0 20px;border-radius:12px;border:1px solid transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:760;
  transition:.2s ease;white-space:nowrap
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--primary),#7760ee);color:#fff;box-shadow:0 12px 25px rgba(91,92,240,.25)}
.btn-primary:hover{box-shadow:0 16px 30px rgba(91,92,240,.34)}
.btn-secondary{background:var(--surface);border-color:var(--line);color:var(--text)}
.btn-ghost{background:transparent;border-color:var(--line)}
.btn-small{min-height:40px;padding:0 15px;font-size:.92rem}
.mobile-toggle{display:none;background:var(--surface);border:1px solid var(--line);border-radius:10px;width:44px;height:44px}
.hero{padding:88px 0 58px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
  background:#ececff;color:var(--primary-dark);font-size:.86rem;font-weight:800;border:1px solid #dcdcfe
}
.eyebrow-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 5px rgba(18,185,129,.12)}
h1,h2,h3{line-height:1.12;letter-spacing:-.035em;margin:0 0 18px}
h1{font-size:clamp(2.8rem,5vw,5.1rem)}
h2{font-size:clamp(2rem,3.5vw,3.3rem)}
h3{font-size:1.28rem}
.gradient-text{background:linear-gradient(100deg,var(--primary),#8b4ddd 52%,#1aa786);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:1.16rem;color:var(--muted);max-width:650px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}
.trust-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.92rem}
.avatar-stack{display:flex}
.avatar{width:34px;height:34px;border-radius:50%;border:3px solid #fff;margin-left:-8px;background:linear-gradient(135deg,#dfe4ff,#b6c0ff)}
.avatar:first-child{margin-left:0}
.stars{color:#f2aa1f;letter-spacing:1px}
.hero-card-wrap{position:relative}
.hero-glow{position:absolute;inset:12% 8%;background:linear-gradient(135deg,#8b8cff,#89ebc8);filter:blur(75px);opacity:.42}
.hero-card{position:relative;background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:28px;padding:22px;transform:rotate(1deg)}
.mini-window{background:#151b30;border-radius:20px;overflow:hidden}
.window-bar{height:46px;background:#202842;display:flex;align-items:center;padding:0 16px;gap:7px}
.window-dot{width:10px;height:10px;border-radius:50%;background:#ff667d}
.window-dot:nth-child(2){background:#ffc45d}.window-dot:nth-child(3){background:#4fd594}
.window-body{padding:27px;display:grid;grid-template-columns:1fr 185px;gap:22px;align-items:center}
.mock-controls{display:grid;gap:12px}
.mock-input{height:38px;border-radius:9px;background:#29334f}
.mock-input.short{width:68%}
.mock-pills{display:flex;gap:8px}
.mock-pill{width:62px;height:28px;border-radius:8px;background:#313d5e}
.mock-pill.active{background:var(--primary)}
.qr-mock{background:#fff;border-radius:16px;padding:16px;aspect-ratio:1;display:grid;place-items:center}
.qr-pattern{
  width:100%;height:100%;
  background:
    linear-gradient(90deg,#111 12%,transparent 12% 20%,#111 20% 32%,transparent 32% 40%,#111 40% 52%,transparent 52% 60%,#111 60% 72%,transparent 72% 80%,#111 80%),
    linear-gradient(#111 12%,transparent 12% 20%,#111 20% 32%,transparent 32% 40%,#111 40% 52%,transparent 52% 60%,#111 60% 72%,transparent 72% 80%,#111 80%);
  background-size:32px 32px;mix-blend-mode:multiply;border-radius:5px;opacity:.92
}
.logo-badge{position:absolute;right:-16px;bottom:38px;background:#fff;padding:12px 16px;border-radius:15px;box-shadow:var(--shadow);font-weight:800;display:flex;align-items:center;gap:9px}
.check{width:25px;height:25px;border-radius:50%;background:#dff8ef;color:#07986a;display:grid;place-items:center}
.section{padding:86px 0}
.section-sm{padding:58px 0}
.section-heading{text-align:center;max-width:760px;margin:0 auto 44px}
.section-heading p{color:var(--muted);font-size:1.06rem}
.logo-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.logo-chip{min-height:70px;background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:16px;display:grid;place-items:center;font-weight:850;color:#7a8499}
.generator-shell{display:grid;grid-template-columns:1fr 420px;gap:24px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 15px 50px rgba(35,43,88,.07)}
.panel-header{padding:24px 26px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:center}
.panel-body{padding:26px}
.qr-tabs{display:flex;gap:9px;overflow-x:auto;padding:2px 0 10px}
.qr-tab{border:1px solid var(--line);background:#fff;border-radius:11px;padding:10px 14px;font-weight:750;color:#536078;white-space:nowrap}
.qr-tab.active{background:#ececff;border-color:#c7c8ff;color:var(--primary-dark)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}
.form-group{display:grid;gap:8px}
.form-group.full{grid-column:1/-1}
label{font-size:.91rem;font-weight:760;color:#35415c}
input,select,textarea{
  width:100%;border:1px solid #d9e0ec;border-radius:12px;background:#fff;color:var(--text);
  min-height:48px;padding:11px 13px;outline:none;transition:.15s ease
}
textarea{min-height:106px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#9294f8;box-shadow:0 0 0 4px rgba(91,92,240,.10)}
.color-input{padding:5px;height:48px}
.range-row{display:grid;grid-template-columns:1fr 64px;align-items:center;gap:12px}
.range-value{background:var(--surface-2);border-radius:10px;padding:8px;text-align:center;font-weight:800}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);padding:13px;border-radius:12px}
.switch{position:relative;width:46px;height:26px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#cfd6e5;border-radius:999px;transition:.2s}
.slider:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 2px 5px rgba(0,0,0,.18)}
.switch input:checked + .slider{background:var(--primary)}
.switch input:checked + .slider:before{transform:translateX(20px)}
.customizer-title{margin:28px 0 15px;display:flex;align-items:center;justify-content:space-between}
.preview-panel{position:sticky;top:100px}
.preview-wrap{padding:28px;display:grid;place-items:center;background:linear-gradient(145deg,#f5f6ff,#ecfff9);min-height:430px;border-radius:0 0 var(--radius) var(--radius)}
#qr-code{background:white;padding:10px;border-radius:18px;box-shadow:0 16px 36px rgba(32,42,93,.13);max-width:100%;overflow:hidden}
#qr-code canvas,#qr-code svg{display:block;max-width:100%;height:auto!important}
.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:20px 24px 24px}
.helper{font-size:.84rem;color:var(--muted)}
.alert{padding:12px 14px;border-radius:12px;font-size:.9rem;background:#fff8df;color:#786018;border:1px solid #f6df8a}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card,.tool-card,.price-card,.blog-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:25px;transition:.2s ease
}
.feature-card:hover,.tool-card:hover,.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cdd0ff}
.icon-box{width:48px;height:48px;border-radius:14px;background:#eeeeff;color:var(--primary);display:grid;place-items:center;font-size:1.3rem;margin-bottom:18px}
.feature-card p,.tool-card p,.blog-card p,.price-card p{color:var(--muted);margin:0}
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tool-card{padding:20px}
.tool-card h3{font-size:1.05rem;margin-bottom:8px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:steps}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}
.step:before{counter-increment:steps;content:counter(steps);display:grid;place-items:center;width:42px;height:42px;background:var(--primary);color:#fff;border-radius:13px;font-weight:850;margin-bottom:20px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{text-align:center;background:#151c32;color:#fff;border-radius:18px;padding:28px 18px}
.stat strong{display:block;font-size:2rem;letter-spacing:-.04em}.stat span{color:#aeb8d0}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testimonial{background:#fff;border:1px solid var(--line);padding:24px;border-radius:20px}
.quote{font-size:1.05rem;margin-bottom:18px}
.person{display:flex;align-items:center;gap:12px}
.person-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#dcdfff,#b6f0df)}
.person strong{display:block}.person small{color:var(--muted)}
.faq{max-width:850px;margin:auto;display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.faq-question{width:100%;border:0;background:#fff;text-align:left;padding:20px 22px;font-weight:800;display:flex;justify-content:space-between;gap:18px;color:var(--text)}
.faq-answer{display:none;padding:0 22px 20px;color:var(--muted)}
.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
.cta{background:linear-gradient(135deg,#171e36,#2e2958);color:#fff;border-radius:30px;padding:60px;text-align:center;position:relative;overflow:hidden}
.cta:before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(108,102,255,.25);filter:blur(20px);top:-160px;right:-70px}
.cta p{color:#cbd2e5;max-width:660px;margin:0 auto 25px}
.page-hero{padding:78px 0 46px;text-align:center}
.page-hero p{max-width:720px;margin:auto;color:var(--muted);font-size:1.08rem}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:16px}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:38px;align-items:start}
.article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:36px}
.article h2{font-size:1.9rem;margin-top:35px}.article h3{margin-top:28px}.article p,.article li{color:#536078}
.article ul{padding-left:20px}
.sidebar{position:sticky;top:100px;display:grid;gap:18px}
.sidebar-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.sidebar-box ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.sidebar-box a{color:#4f5e7a}.sidebar-box a:hover{color:var(--primary)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.price-card{position:relative;display:flex;flex-direction:column}
.price-card.featured{border:2px solid var(--primary);box-shadow:var(--shadow)}
.price-badge{position:absolute;top:-13px;left:24px;background:var(--primary);color:#fff;padding:5px 11px;border-radius:999px;font-size:.8rem;font-weight:800}
.price{font-size:2.6rem;font-weight:900;margin:10px 0}.price small{font-size:.95rem;color:var(--muted);font-weight:600}
.feature-list{list-style:none;padding:0;margin:20px 0 28px;display:grid;gap:12px}
.feature-list li:before{content:"✓";color:var(--accent);font-weight:900;margin-right:9px}
.price-card .btn{margin-top:auto}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.blog-card{padding:0;overflow:hidden}
.blog-art{height:180px;background:linear-gradient(135deg,#dfe3ff,#d9fff1);display:grid;place-items:center;font-size:4rem}
.blog-body{padding:23px}
.meta{font-size:.82rem;color:var(--primary);font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:26px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}
.contact-list{display:grid;gap:16px;margin-top:25px}
.contact-item{display:flex;gap:14px;align-items:flex-start}
.contact-icon{width:42px;height:42px;border-radius:12px;background:#eeeeff;display:grid;place-items:center;color:var(--primary);flex:0 0 auto}
.notice{background:#eefaf6;border:1px solid #bfe9d9;color:#1d7258;padding:14px 16px;border-radius:12px;margin-top:18px;display:none}
.site-footer{margin-top:84px;background:#12182b;color:#fff;padding:65px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}
.footer-brand p{color:#aeb8d0;max-width:360px}
.footer-title{font-weight:850;margin-bottom:15px}
.footer-links{display:grid;gap:10px;color:#aeb8d0}
.footer-links a:hover{color:#fff}
.footer-bottom{margin-top:45px;padding-top:22px;border-top:1px solid #2b334d;display:flex;justify-content:space-between;gap:20px;color:#9fa8bf;font-size:.9rem}
.badge-row{display:flex;gap:9px;flex-wrap:wrap}
.badge{padding:6px 10px;background:#222a43;border-radius:9px}
.hidden{display:none!important}
.kbd{font-family:monospace;background:#edf0f7;border:1px solid #dbe1eb;border-bottom-width:2px;border-radius:6px;padding:2px 6px}
@media(max-width:980px){
  .nav-links{display:none;position:absolute;top:76px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
  .nav-links.open{display:flex}.nav-actions .btn-secondary{display:none}.mobile-toggle{display:block}
  .hero-grid,.generator-shell,.content-layout,.contact-grid{grid-template-columns:1fr}
  .preview-panel,.sidebar{position:static}
  .card-grid,.testimonial-grid,.pricing-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .tool-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .hero{padding-top:58px}h1{font-size:2.72rem}.hero-card{padding:13px}.window-body{grid-template-columns:1fr 125px;padding:16px}
  .logo-badge{right:5px;bottom:-20px}
  .form-grid,.card-grid,.testimonial-grid,.pricing-grid,.blog-grid,.steps,.stats{grid-template-columns:1fr}
  .tool-grid,.logo-strip{grid-template-columns:repeat(2,1fr)}
  .panel-body,.panel-header{padding:20px}.download-grid{grid-template-columns:1fr}
  .section{padding:64px 0}.cta{padding:42px 22px}.footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}.nav-actions .btn-primary{display:none}
  .article{padding:24px}.page-hero{padding-top:56px}
}

.generator-mode-switch{
  display:inline-flex;gap:6px;padding:6px;margin:0 auto 26px;background:#fff;
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
  width:max-content;max-width:100%;
}
.generator-mode-switch .mode-tab{
  border:none;background:transparent;padding:11px 20px;border-radius:9px;
  font-weight:750;color:var(--muted);white-space:nowrap;transition:.15s ease;
}
.generator-mode-switch .mode-tab.active{
  background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(91,92,240,.28);
}
.generator-mode-switch{display:flex;justify-content:center}
.generator-mode-switch{margin-left:auto;margin-right:auto}
@media(max-width:680px){
  .generator-mode-switch{width:100%}
  .generator-mode-switch .mode-tab{flex:1;text-align:center;padding:11px 10px}
}