:root{
  --navy:#071e41;
  --blue:#1764f2;
  --blue-dark:#0f51cf;
  --text:#4f607a;
  --muted:#8290a6;
  --line:#e7ebf1;
  --surface:#f7f9fc;
  --white:#ffffff;
  --success:#1b9a61;
  --success-soft:#eaf7f0;
  --max:1180px;
  --radius-xl:26px;
  --radius-lg:20px;
  --radius-md:14px;
  --shadow:0 18px 50px rgba(12,38,78,.055);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  overflow-x:hidden;
  background:#fff;
  color:var(--navy);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
button{color:inherit}
.container{
  width:min(var(--max),calc(100% - 48px));
  margin:0 auto;
}
.section{padding:104px 0}
.top-note{
  padding:8px 16px;
  background:#f8faff;
  border-bottom:1px solid #eef2f7;
  text-align:center;
  color:#607391;
  font-size:10px;
  font-weight:600;
  letter-spacing:.06em;
}
.site-header{
  position:sticky;
  top:0;
  z-index:40;
  border-bottom:1px solid rgba(7,30,65,.06);
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(20px) saturate(180%);
}
.header-inner{
  height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{
  height:58px;
  display:flex;
  align-items:center;
}
.brand img{
  width:232px;
  height:58px;
  object-fit:contain;
  object-position:left center;
}
.header-cta{
  min-height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 17px;
  border-radius:12px;
  background:var(--blue);
  color:#fff;
  font-size:12px;
  font-weight:600;
  transition:background .2s ease,transform .2s ease;
}
.header-cta:hover{background:var(--blue-dark);transform:translateY(-1px)}

.hero{
  padding-top:88px;
  padding-bottom:78px;
  background:linear-gradient(180deg,#fff 0%,#fbfdff 100%);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(430px,.98fr);
  gap:72px;
  align-items:center;
}
.eyebrow,
.section-kicker{
  margin:0 0 16px;
  color:var(--blue);
  font-size:10.5px;
  font-weight:650;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.hero h1{
  margin:0;
  max-width:720px;
  color:var(--navy);
  font-size:clamp(44px,4.9vw,62px);
  line-height:1.04;
  letter-spacing:-3.2px;
  font-weight:650;
}
.hero h1 span{
  position:relative;
  display:inline-block;
  color:var(--blue);
}
.hero h1 span::after{
  content:"";
  position:absolute;
  left:1%;
  right:3%;
  bottom:-10px;
  height:4px;
  border-radius:50%;
  background:#9ab8ff;
  transform:rotate(-1deg);
}
.hero-sub{
  max-width:610px;
  margin:30px 0 0;
  color:var(--text);
  font-size:16.5px;
  line-height:1.78;
}
.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:32px;
}
.button{
  min-height:54px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:0 22px;
  border-radius:12px;
  font-size:13px;
  font-weight:600;
  transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.button span{transition:transform .2s ease}
.button:hover span{transform:translateX(3px)}
.button-primary{
  background:var(--blue);
  color:#fff;
}
.button-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}
.button-secondary{
  border:1px solid #cbd7ea;
  background:#fff;
  color:var(--blue);
}
.button-secondary:hover{border-color:#9bb6e7;transform:translateY(-1px)}
.button-full{width:100%}
.microcopy{
  margin:14px 0 0;
  color:var(--muted);
  font-size:10.5px;
}
.hero-media{
  margin:0;
  padding:10px;
  border:1px solid rgba(7,30,65,.06);
  border-radius:24px;
  background:#fff;
  box-shadow:var(--shadow);
}
.hero-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:17px;
}
.hero-media figcaption{
  display:flex;
  justify-content:space-between;
  gap:14px;
  padding:12px 6px 2px;
  color:var(--muted);
  font-size:9.5px;
  font-weight:500;
}

.trust-strip{padding:0 0 86px}
.trust-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  background:#fff;
}
.trust-item{
  min-height:92px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:20px 24px;
  border-right:1px solid var(--line);
}
.trust-item:last-child{border-right:0}
.trust-icon{
  width:38px;
  height:38px;
  flex:0 0 38px;
  display:grid;
  place-items:center;
  border-radius:11px;
  background:#f0f5ff;
  color:var(--blue);
  font-size:17px;
}
.trust-icon svg{
  width:20px;height:20px;
  fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round;
}
.trust-item strong{
  display:block;
  font-size:12px;
  font-weight:600;
}
.trust-item span{
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:10px;
}

.quality-proof{
  background:#fff;
  padding-top:112px;
  padding-bottom:112px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.quality-proof-grid{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);
  gap:72px;
  align-items:center;
}
.quality-photo{
  margin:0;
  overflow:hidden;
  border-radius:22px;
}
.quality-photo img{
  width:100%;
  aspect-ratio:1.52/1;
  object-fit:cover;
}
.quality-copy h2,
.section-heading h2,
.vip-section h2,
.final-panel h2{
  margin:0;
  color:var(--navy);
  font-size:clamp(34px,3.4vw,46px);
  line-height:1.08;
  letter-spacing:-2px;
  font-weight:650;
}
.section-lead{
  margin:22px 0 0;
  color:var(--text);
  font-size:14px;
  line-height:1.75;
}
.quality-list{
  display:grid;
  gap:22px;
  margin-top:34px;
}
.quality-row{
  display:flex;
  align-items:center;
  gap:13px;
}
.quality-icon{
  width:24px;
  height:24px;
  flex:0 0 24px;
  color:var(--blue);
}
.quality-icon svg{
  width:100%;height:100%;
  fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round;
}
.quality-row strong{
  display:block;
  font-size:12px;
  font-weight:650;
}
.quality-row span{
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:10px;
}

.line-section{background:#fff}
.section-heading{
  max-width:700px;
  margin-bottom:42px;
}
.section-heading p:last-child{
  margin:18px 0 0;
  color:var(--text);
  font-size:14px;
  line-height:1.7;
}
.section-heading-center{text-align:center;margin-left:auto;margin-right:auto}

.product-carousel{
  position:relative;
  max-width:1080px;
  margin:0 auto;
}
.carousel-viewport{
  overflow:hidden;
  width:100%;
  padding:1px;
}
.carousel-track{
  display:flex;
  gap:18px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  scrollbar-width:none;
  overscroll-behavior-x:contain;
}
.carousel-track::-webkit-scrollbar{display:none}
.product-slide{
  flex:0 0 84%;
  scroll-snap-align:start;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:20px;
  background:#fff;
}
.product-image{
  height:480px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:var(--surface);
}
.product-image img{
  width:100%;
  height:100%;
  object-fit:contain;
}
.product-caption{
  padding:17px 19px 19px;
  border-top:1px solid var(--line);
  background:#fff;
}
.product-caption strong{
  display:block;
  font-size:12.5px;
  font-weight:600;
}
.product-caption span{
  display:block;
  margin-top:5px;
  color:var(--muted);
  font-size:10px;
  line-height:1.45;
}
.carousel-arrow{
  position:absolute;
  top:46%;
  z-index:5;
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  transform:translateY(-50%);
  border:1px solid var(--line);
  border-radius:50%;
  background:rgba(255,255,255,.96);
  color:var(--navy);
  box-shadow:0 8px 20px rgba(10,34,69,.08);
  cursor:pointer;
  font-size:22px;
  transition:opacity .2s ease,transform .2s ease;
}
.carousel-arrow:hover{transform:translateY(-50%) scale(1.04)}
.carousel-prev{left:-18px}
.carousel-next{right:-18px}
.carousel-dots{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:7px;
  margin-top:16px;
}
.carousel-dot{
  width:7px;
  height:7px;
  padding:0;
  border:0;
  border-radius:999px;
  background:#cbd5e3;
  cursor:pointer;
}
.carousel-dot.active{width:22px;background:var(--blue)}

.vip-section{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.vip-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:72px;
  align-items:center;
}
.vip-panel{
  padding:26px;
  border:1px solid var(--line);
  border-radius:20px;
  background:#fff;
}
.vip-panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
}
.vip-label{
  display:block;
  margin-bottom:7px;
  color:var(--blue);
  font-size:9.5px;
  font-weight:650;
  letter-spacing:.1em;
}
.vip-panel-head strong{
  display:block;
  font-size:17px;
  font-weight:650;
}
.vip-status{
  padding:6px 9px;
  border-radius:999px;
  background:var(--success-soft);
  color:var(--success);
  font-size:9px;
  font-weight:600;
  white-space:nowrap;
}
.vip-list{
  display:grid;
  gap:12px;
  margin:24px 0 0;
  padding:0;
  list-style:none;
}
.vip-list li{
  position:relative;
  padding-left:20px;
  color:var(--text);
  font-size:12px;
}
.vip-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.45em;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--blue);
}
.vip-note{
  margin:20px 0 0;
  color:#8a7448;
  font-size:10px;
}
.vip-panel .button{margin-top:16px}

.faq-section{background:#fff}
.faq-list{
  max-width:780px;
  margin:34px auto 0;
}
details{border-bottom:1px solid var(--line)}
summary{
  padding:20px 0;
  cursor:pointer;
  list-style:none;
  font-size:13px;
  font-weight:600;
}
summary::-webkit-details-marker{display:none}
details p{
  margin:0 0 20px;
  color:var(--text);
  font-size:12px;
  line-height:1.7;
}

.final-cta{
  padding-top:72px;
  padding-bottom:104px;
  background:#fff;
}
.final-panel{
  max-width:940px;
  margin:0 auto;
  padding:42px 34px;
  text-align:center;
  border:1px solid var(--line);
  border-radius:22px;
  background:linear-gradient(180deg,#fff 0%,#f8fbff 100%);
}
.final-panel p:not(.section-kicker){
  max-width:560px;
  margin:14px auto 0;
  color:var(--text);
  font-size:12.5px;
  line-height:1.65;
}
.final-panel .button{margin-top:22px}

.site-footer{
  border-top:1px solid var(--line);
  padding:28px 0 36px;
}
.footer-grid{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}
.footer-logo{
  width:190px;
  height:52px;
  object-fit:contain;
  object-position:left center;
}
.footer-grid p{
  max-width:600px;
  margin:0;
  color:var(--muted);
  font-size:9.5px;
  line-height:1.6;
}
.mobile-cta{display:none}

@media (max-width:1024px){
  .container{width:min(920px,calc(100% - 40px))}
  .section{padding:88px 0}
  .hero{padding-top:64px}
  .hero-grid{grid-template-columns:1fr 1fr;gap:44px}
  .hero h1{font-size:48px;letter-spacing:-2.6px}
  .hero-sub{font-size:15px}
  .quality-proof-grid{gap:48px}
  .product-image{height:420px}
  .vip-grid{gap:48px}
}
@media (max-width:820px){
  .container{width:min(700px,calc(100% - 32px))}
  .header-inner{height:72px}
  .brand img{width:205px;height:52px}
  .hero-grid,
  .quality-proof-grid,
  .vip-grid{
    grid-template-columns:1fr;
  }
  .hero-media{order:-1}
  .hero h1{font-size:46px}
  .trust-grid{grid-template-columns:1fr}
  .trust-item{
    border-right:0;
    border-bottom:1px solid var(--line);
  }
  .trust-item:last-child{border-bottom:0}
  .quality-proof{padding-top:88px;padding-bottom:88px}
  .product-slide{flex-basis:88%}
  .product-image{height:390px}
  .carousel-prev{left:8px}
  .carousel-next{right:8px}
}
@media (max-width:560px){
  .container{width:calc(100% - 28px)}
  .section{padding:68px 0}
  .top-note{font-size:9px}
  .header-inner{height:66px;gap:12px}
  .brand{height:48px}
  .brand img{width:162px;height:46px}
  .header-cta{
    min-height:38px;
    padding:0 11px;
    font-size:9.5px;
  }
  .hero{
    padding-top:24px;
    padding-bottom:54px;
  }
  .hero-grid{gap:28px}
  .hero-media{
    padding:7px;
    border-radius:18px;
  }
  .hero-media img{border-radius:13px}
  .hero-media figcaption{font-size:8.5px}
  .eyebrow,.section-kicker{font-size:9px}
  .hero h1{
    font-size:37px;
    line-height:1.08;
    letter-spacing:-1.9px;
  }
  .hero h1 span::after{bottom:-7px;height:3px}
  .hero-sub{
    margin-top:24px;
    font-size:14px;
    line-height:1.68;
  }
  .hero-actions{margin-top:24px}
  .hero-actions .button{width:100%}
  .trust-strip{padding-bottom:56px}
  .trust-item{min-height:76px;padding:16px}
  .quality-proof{
    padding-top:68px;
    padding-bottom:68px;
  }
  .quality-photo{border-radius:16px}
  .quality-copy h2,
  .section-heading h2,
  .vip-section h2,
  .final-panel h2{
    font-size:30px;
    line-height:1.1;
    letter-spacing:-1.3px;
  }
  .section-lead{font-size:13px;line-height:1.68}
  .quality-list{margin-top:26px;gap:18px}
  .section-heading{margin-bottom:28px}
  .product-slide{flex-basis:91%}
  .product-image{height:310px;padding:14px}
  .product-caption{padding:14px 15px 16px}
  .carousel-arrow{width:34px;height:34px;font-size:20px}
  .carousel-prev{left:6px}
  .carousel-next{right:6px}
  .vip-panel{padding:20px}
  .vip-panel-head{display:block}
  .vip-status{display:inline-block;margin-top:10px}
  .faq-list{margin-top:24px}
  .final-cta{padding-top:56px;padding-bottom:94px}
  .final-panel{padding:30px 20px}
  .footer-grid{display:block}
  .footer-logo{width:166px;height:48px}
  .footer-grid p{margin-top:15px}
  .mobile-cta{
    position:fixed;
    left:0;right:0;bottom:0;
    z-index:60;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:10px max(14px,env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));
    border-top:1px solid var(--line);
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(18px);
  }
  .mobile-cta strong{display:block;font-size:10px}
  .mobile-cta span{display:block;margin-top:2px;color:var(--muted);font-size:8.5px}
  .mobile-cta a{
    flex:0 0 auto;
    padding:11px 13px;
    border-radius:10px;
    background:var(--blue);
    color:#fff;
    font-size:9.5px;
    font-weight:600;
  }
}