:root{--bg:#fff;--ink:#050505;--muted:#6d6d6d;--line:#e8e8e8;--soft:#f6f6f6;--black:#000;--white:#fff;--radius:30px;--shadow:0 24px 70px rgba(0,0,0,.08)}
*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.66;-webkit-font-smoothing:antialiased;text-rendering:optimizeSpeed}a{text-decoration:none;color:inherit}img{display:block;max-width:100%;height:auto}button{font:inherit}.container{width:min(1240px,calc(100% - 42px));margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line)}.topbar-inner{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.brand img{width:44px;height:44px}.brand em{display:block;font-size:11px;color:var(--muted);font-style:normal;letter-spacing:.12em}.nav{display:flex;gap:25px;margin-left:auto}.nav a{font-size:14px;font-weight:750}.nav a.active,.nav a:hover{text-decoration:underline;text-underline-offset:7px}.top-actions{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;border:1px solid transparent;font-weight:850;cursor:pointer}.btn-dark{background:#000;color:#fff}.btn-outline,.btn-line{background:#fff;color:#000;border-color:#ddd}.menu-toggle{display:none;border:0;background:transparent;flex-direction:column;gap:5px;margin-left:auto}.menu-toggle span{width:24px;height:2px;background:#000}.eyebrow{display:inline-flex;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:900;color:#111}
.hero{padding:86px 0 40px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.hero-copy h1,.section-head h2,.dark-grid h2,.page-hero h1{font-size:clamp(44px,7.2vw,104px);line-height:.88;letter-spacing:-.08em;margin:18px 0;color:#000}.hero-copy p,.section-head p,.dark-grid p,.page-hero p,.lux-copy p,.flow-cards p,.step-grid p,.info-grid p,.faq-list p,.entry-grid p{margin:0;color:var(--muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-showcase{position:relative;min-height:610px;background:linear-gradient(180deg,#f8f8f8,#eeeeee);border-radius:48px;overflow:hidden;display:grid;place-items:center}.showcase-card{background:#fff;border:1px solid var(--line);border-radius:30px;display:grid;place-items:center;padding:16px}.showcase-card.main{width:74%;height:74%;background:transparent;border:0}.showcase-card.main img{max-width:82%;object-fit:contain}.showcase-card.a,.showcase-card.b,.showcase-card.c{position:absolute;width:126px;aspect-ratio:1/1}.showcase-card.a{right:32px;top:36px}.showcase-card.b{right:46px;bottom:46px}.showcase-card.c{left:36px;bottom:42px}.premium-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:22px}.premium-nav a{padding:22px;background:#fff;border:1px solid var(--line);border-radius:24px}.premium-nav b{display:block;font-size:20px}.premium-nav span{display:block;color:var(--muted);margin-top:4px;font-size:13px}.section{padding:82px 0}.section-head{max-width:880px;margin-bottom:30px}.lux-products{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.lux-product{background:var(--soft);border-radius:34px;padding:22px;display:grid;grid-template-columns:190px 1fr;gap:20px;align-items:center}.lux-product.hero-product{grid-row:span 3;grid-template-columns:1fr}.lux-image{background:#fff;border-radius:26px;padding:18px}.lux-image img{width:100%;aspect-ratio:1/1;object-fit:contain}.lux-copy span{font-weight:900}.lux-copy h3{font-size:30px;letter-spacing:-.04em;margin:8px 0}.lux-copy ul{display:flex;gap:8px;flex-wrap:wrap;list-style:none;margin:14px 0 0;padding:0}.lux-copy li{background:#fff;border-radius:999px;padding:7px 10px;font-size:13px}.dark-panel{background:#000;color:#fff}.dark-panel .eyebrow,.dark-panel h2{color:#fff}.dark-panel p{color:#b9b9b9}.dark-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px;align-items:start}.flow-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.flow-cards article{background:#121212;border-radius:24px;padding:22px}.flow-cards b{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff;color:#000}.flow-cards h3{font-size:24px}.page-hero{padding:76px 0;display:grid;grid-template-columns:1fr .85fr;gap:36px;align-items:center}.page-hero img{background:var(--soft);border-radius:36px;padding:28px;width:100%;max-height:430px;object-fit:contain}.logo-img{max-height:220px!important}.compare-table{border:1px solid var(--line);border-radius:28px;overflow:hidden}.compare-row{display:grid;grid-template-columns:1fr 1.4fr 1.15fr 1fr 1.2fr .65fr;gap:14px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.compare-row:last-child{border-bottom:0}.compare-row.head{background:#000;color:#fff;font-weight:900}.mini{border:1px solid #ddd;background:#fff;border-radius:999px;padding:9px 12px;font-weight:900;cursor:pointer}.step-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.step-grid article,.info-grid article,.entry-grid article,.faq-list details{background:var(--soft);border-radius:26px;padding:22px}.step-grid b{display:grid;place-items:center;width:44px;height:44px;background:#000;color:#fff;border-radius:50%}.step-grid h2,.info-grid h2,.entry-grid h2{font-size:24px;line-height:1.1}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.entry-grid span{font-size:12px;letter-spacing:.16em;font-weight:900}.faq-list{display:grid;gap:12px}.faq-list summary{font-size:22px;font-weight:900;list-style:none;cursor:pointer}.faq-list summary::-webkit-details-marker{display:none}.faq-list p{margin-top:10px}.footer{background:#000;color:#fff;padding:38px 0 62px}.footer-grid{display:flex;justify-content:space-between;gap:28px}.footer-brand{display:flex;gap:14px;align-items:flex-start}.footer-brand img{border-radius:14px}.footer strong{font-size:22px}.footer p{max-width:660px;color:#aaa;margin:8px 0 0}.footer-links{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.footer-btn{border:1px solid #333;background:#111;color:#fff;border-radius:999px;padding:10px 14px;font-weight:900;cursor:pointer}.contact-modal{display:none;position:fixed;inset:0;z-index:1000;align-items:center;justify-content:center}.contact-modal.open{display:flex}.modal-mask{position:absolute;inset:0;background:rgba(0,0,0,.68)}.modal-panel{position:relative;z-index:2;width:min(430px,calc(100% - 28px));background:#fff;border-radius:30px;padding:28px;text-align:center}.modal-close{position:absolute;right:16px;top:10px;border:0;background:transparent;font-size:30px;cursor:pointer}.modal-kicker{font-size:12px;letter-spacing:.16em;font-weight:900}.modal-panel p{color:var(--muted)}.qr-box{border:1px solid var(--line);border-radius:22px;padding:10px}.qr-box img{width:100%;border-radius:14px}.modal-links{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:16px}.modal-links a{padding:10px 14px;border-radius:999px;background:#f6f6f6}.float-contact{position:fixed;right:18px;bottom:18px;z-index:100;border:0;background:#000;color:#fff;border-radius:999px;padding:14px 18px;font-weight:900;cursor:pointer}.lock{overflow:hidden}
@media(max-width:1180px){.nav,.top-actions{display:none}.menu-toggle{display:flex}.hero-grid,.dark-grid,.page-hero{grid-template-columns:1fr}.premium-nav,.step-grid,.info-grid,.entry-grid{grid-template-columns:repeat(2,1fr)}.lux-products{grid-template-columns:1fr}.lux-product.hero-product{grid-row:auto}.compare-row{grid-template-columns:1fr 1fr}.compare-row.head{display:none}.footer-grid{flex-direction:column}.footer-links{align-items:flex-start}}
@media(max-width:760px){.container{width:min(100%,calc(100% - 24px))}.hero,.section,.page-hero{padding:50px 0}.hero-copy h1,.section-head h2,.dark-grid h2,.page-hero h1{font-size:42px}.hero-showcase{min-height:430px}.showcase-card.a,.showcase-card.b,.showcase-card.c{position:static;width:96px;margin:8px}.premium-nav,.step-grid,.info-grid,.entry-grid,.flow-cards{grid-template-columns:1fr}.lux-product{grid-template-columns:1fr}.compare-row{grid-template-columns:1fr}.footer-brand{flex-direction:column}}


/* desktop official polish */
@media(min-width:1181px){
  .topbar{
    box-shadow:0 8px 30px rgba(0,0,0,.035);
  }
  .topbar-inner{
    height:82px;
  }
  .nav{
    gap:30px;
  }
  .nav a{
    font-size:15px;
    letter-spacing:.01em;
  }
  .hero{
    padding:96px 0 54px;
  }
  .hero-grid{
    grid-template-columns:1.05fr .95fr;
    gap:64px;
  }
  .hero-copy h1{
    font-size:clamp(58px,5.8vw,88px);
    line-height:.94;
    letter-spacing:-.068em;
    max-width:850px;
  }
  .hero-copy p{
    max-width:720px;
    font-size:17px;
    line-height:1.86;
  }
  .hero-showcase{
    min-height:640px;
    border-radius:54px;
  }
  .premium-nav{
    margin-top:34px;
    gap:18px;
  }
  .premium-nav a{
    padding:26px 24px;
    border-radius:28px;
    transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  }
  .premium-nav a:hover{
    transform:translateY(-3px);
    border-color:#d6d6d6;
    box-shadow:0 22px 60px rgba(0,0,0,.075);
  }
  .section{
    padding:96px 0;
  }
  .section-head h2,
  .dark-grid h2,
  .page-hero h1{
    font-size:clamp(48px,4.9vw,76px);
    line-height:.96;
    letter-spacing:-.062em;
  }
  .section-head p,
  .page-hero p,
  .dark-grid p{
    font-size:17px;
    line-height:1.86;
  }
  .lux-products{
    grid-template-columns:1.08fr .92fr;
    gap:22px;
  }
  .lux-product{
    border-radius:38px;
    padding:26px;
  }
  .lux-product.hero-product{
    min-height:690px;
  }
  .lux-copy h3{
    font-size:34px;
    line-height:1.08;
  }
  .lux-copy p{
    font-size:16px;
    line-height:1.82;
  }
  .dark-panel{
    margin-top:16px;
  }
  .dark-grid{
    gap:58px;
    align-items:center;
  }
  .flow-cards{
    gap:18px;
  }
  .flow-cards article{
    padding:26px;
    border-radius:28px;
  }
  .page-hero{
    padding:94px 0 76px;
    grid-template-columns:1.08fr .92fr;
    gap:58px;
  }
  .page-hero img{
    border-radius:44px;
    max-height:460px;
  }
  .compare-row{
    padding:18px 24px;
  }
  .step-grid,
  .info-grid,
  .entry-grid{
    gap:18px;
  }
  .step-grid article,
  .info-grid article,
  .entry-grid article,
  .faq-list details{
    border-radius:30px;
    padding:26px;
  }
  .footer{
    padding:44px 0 70px;
  }
}
.lux-product,
.premium-nav a,
.step-grid article,
.info-grid article,
.entry-grid article,
.faq-list details{
  transition:transform .18s ease, box-shadow .18s ease;
}
.lux-product:hover,
.step-grid article:hover,
.info-grid article:hover,
.entry-grid article:hover,
.faq-list details:hover{
  transform:translateY(-2px);
  box-shadow:0 24px 60px rgba(0,0,0,.07);
}