*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#eef2f4;color:#11191e;font-family:'PT Sans',Arial,sans-serif}.sp-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}.sp-head{height:72px;position:sticky;top:0;z-index:10;background:rgba(8,13,16,.96);border-bottom:1px solid rgba(151,182,198,.16);backdrop-filter:blur(14px)}.sp-head-in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.sp-brand{display:flex;align-items:center;gap:10px;color:#eef5f7;text-decoration:none}.sp-brand img{width:36px;height:31px}.sp-brand span{display:flex;flex-direction:column;gap:3px}.sp-brand b{font:600 20px/1 'Oswald',sans-serif;letter-spacing:.16em}.sp-brand small{font:500 7px/1 'Tektur',sans-serif;letter-spacing:.28em;color:#82949e}.sp-head-side{display:flex;align-items:center;gap:18px}.sp-head-side>span{color:#8ba0aa;font:500 8px/1 'Tektur',sans-serif;letter-spacing:.1em;text-transform:uppercase}.sp-head-side>a,.sp-btn{min-height:44px;padding:0 18px;border-radius:12px;background:#73b5da;color:#071116;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font:500 8px/1 'Tektur',sans-serif;letter-spacing:.08em;text-transform:uppercase}.sp-hero{padding:86px 0 78px;background:linear-gradient(180deg,#0d171c,#101c22);color:#eef4f6}.sp-crumbs{display:flex;gap:9px;align-items:center;margin-bottom:34px;font-size:12px}.sp-crumbs a{color:#7faec8;text-decoration:none}.sp-crumbs span{color:#4f6570}.sp-crumbs b{font-weight:400;color:#8fa1aa}.sp-kicker,.sp-section-head>span,.sp-related-label{display:block;color:#7398aa;font:500 7px/1 'Tektur',sans-serif;letter-spacing:.13em;text-transform:uppercase}.sp-hero h1{max-width:900px;margin:18px 0 22px;font:600 clamp(50px,6vw,84px)/.92 'Oswald',sans-serif;letter-spacing:-.035em;text-transform:uppercase}.sp-hero p{max-width:720px;margin:0;color:#aab6bc;font-size:18px;line-height:1.6}.sp-actions{display:flex;gap:14px;align-items:center;margin-top:30px}.sp-link{color:#9dc8df;text-decoration:none;font:500 8px/1 'Tektur',sans-serif;letter-spacing:.07em;text-transform:uppercase}.sp-section{padding:78px 0}.sp-section-head{max-width:760px;margin-bottom:32px}.sp-section-head h2{margin:14px 0 14px;font:600 clamp(38px,4vw,58px)/.96 'Oswald',sans-serif;text-transform:uppercase}.sp-section-head p{margin:0;color:#58666e;font-size:16px;line-height:1.6}.sp-price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #c8d4da;border-left:1px solid #c8d4da}.sp-price-grid article{min-height:180px;padding:22px;border-right:1px solid #c8d4da;border-bottom:1px solid #c8d4da;display:flex;flex-direction:column;background:rgba(255,255,255,.38)}.sp-price-grid article>span{color:#728690;font:500 7px 'Tektur',sans-serif}.sp-price-grid article>b{margin-top:24px;font:600 32px/1 'Oswald',sans-serif}.sp-price-grid article>small{margin-top:10px;color:#718087}.sp-price-grid article>strong{margin-top:auto;font:600 23px/1 'Oswald',sans-serif}.sp-two{display:grid;grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:52px;align-items:start}.sp-list,.sp-specs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #cad5da}.sp-list article,.sp-specs article{padding:20px 18px;border-bottom:1px solid #cad5da}.sp-list article>b,.sp-specs article>span{display:block;color:#62869a;font:500 7px/1 'Tektur',sans-serif}.sp-list article>span,.sp-specs article>b{display:block;margin-top:10px;font:600 24px/1 'Oswald',sans-serif;text-transform:uppercase}.sp-list p,.sp-specs p{margin:9px 0 0;color:#5d6a71;line-height:1.5}.sp-proof{margin:0;border-radius:26px;overflow:hidden;background:#dce5e8}.sp-proof img{display:block;width:100%;height:540px;object-fit:cover}.sp-steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #c7d3d9;border-left:1px solid #c7d3d9}.sp-steps article{min-height:200px;padding:22px;border-right:1px solid #c7d3d9;border-bottom:1px solid #c7d3d9}.sp-steps article>b{color:#6a92a7;font:500 8px 'Tektur',sans-serif}.sp-steps h3{margin:24px 0 10px;font:600 26px/1 'Oswald',sans-serif;text-transform:uppercase}.sp-steps p{margin:0;color:#5d6970;line-height:1.55}.sp-note{margin-top:20px;padding:20px;border:1px solid #c6d3d9;border-radius:18px;background:#fff6;display:flex;gap:18px;align-items:baseline}.sp-note b{font:600 20px 'Oswald',sans-serif}.sp-note span{color:#66757d}.sp-rating{padding:26px;border-radius:24px;background:#0d171c;color:#eef4f6;display:flex;align-items:center;justify-content:space-between;gap:30px}.sp-rating>div{display:grid;grid-template-columns:auto auto auto;align-items:end;gap:12px}.sp-rating span{grid-column:1/-1;color:#78909c;font:500 7px 'Tektur',sans-serif;letter-spacing:.1em}.sp-rating b{font:600 58px/.9 'Oswald',sans-serif}.sp-rating strong{color:#f0b900;font-size:18px}.sp-rating small{color:#9caab1}.sp-rating a{color:#98c7df;text-decoration:none;font:500 8px 'Tektur',sans-serif;text-transform:uppercase}.sp-review-grid{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.sp-review-grid article{min-height:230px;padding:22px;border:1px solid #c8d5da;border-radius:20px;background:#fff8}.sp-review-grid span{color:#6d7f88;font-size:12px}.sp-review-grid b{display:block;margin-top:16px;color:#f0b900;letter-spacing:2px}.sp-review-grid p{margin:18px 0 0;color:#29353b;line-height:1.6}.sp-cta{padding:58px 0;background:#0b1419;color:#eef4f6}.sp-cta>.sp-wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}.sp-cta span{color:#6f8a98;font:500 7px 'Tektur',sans-serif}.sp-cta h2{margin:10px 0 8px;font:600 42px/1 'Oswald',sans-serif;text-transform:uppercase}.sp-cta p{margin:0;color:#8d9aa1}.sp-related{padding:42px 0 52px;background:#e3eaed}.sp-related nav{margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #c5d1d6;border-left:1px solid #c5d1d6}.sp-related a{min-height:58px;padding:0 16px;border-right:1px solid #c5d1d6;border-bottom:1px solid #c5d1d6;color:#2f3f47;text-decoration:none;display:flex;align-items:center;justify-content:space-between}.sp-related a b{color:#6d99ae;font-weight:400}.sp-footer{padding:26px 0;background:#071014;color:#73848c}.sp-footer>.sp-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}.sp-footer div>div{display:flex;gap:16px;align-items:center}.sp-footer b{color:#dfe8ec;font:500 16px 'Oswald',sans-serif}.sp-footer span,.sp-footer a{color:#73848c;font-size:11px}.sp-footer a{text-underline-offset:3px}@media(max-width:760px){.sp-wrap{width:calc(100% - 32px)}.sp-head{height:66px}.sp-head-side>span{display:none}.sp-head-side>a{padding:0 13px}.sp-hero{padding:58px 0 56px}.sp-hero h1{font-size:clamp(42px,13vw,58px)}.sp-hero p{font-size:15px}.sp-actions{align-items:stretch;flex-direction:column}.sp-actions>*{width:100%}.sp-section{padding:58px 0}.sp-price-grid{grid-template-columns:1fr 1fr}.sp-price-grid article{min-height:150px;padding:17px}.sp-price-grid article>b{font-size:26px}.sp-two{grid-template-columns:1fr;gap:30px}.sp-list,.sp-specs{grid-template-columns:1fr}.sp-proof img{height:360px}.sp-steps{grid-template-columns:1fr 1fr}.sp-steps article{min-height:170px;padding:18px}.sp-note{align-items:flex-start;flex-direction:column}.sp-rating{align-items:flex-start;flex-direction:column}.sp-review-grid{grid-auto-flow:column;grid-auto-columns:min(84vw,330px);grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory}.sp-review-grid article{scroll-snap-align:start}.sp-cta>.sp-wrap{align-items:flex-start;flex-direction:column}.sp-cta .sp-btn{width:100%}.sp-related nav{grid-template-columns:1fr 1fr}.sp-footer>.sp-wrap{align-items:flex-start;flex-direction:column}}@media(max-width:390px){.sp-price-grid,.sp-steps,.sp-related nav{grid-template-columns:1fr}.sp-head-side>a{font-size:7px}.sp-brand b{font-size:18px}}

.sp-footer-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sp-footer-links button{padding:0;border:0;background:none;color:#73848c;font:inherit;font-size:11px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.sp-footer-links button:hover,.sp-footer-links button:focus-visible{color:#a7bac4;outline:0}
@media(max-width:760px){.sp-footer-links{align-items:flex-start;flex-direction:column;gap:10px}}

/* 2026-10-01 — lightweight mobile runtime */
button,a,[role="button"]{touch-action:manipulation}
@media(max-width:760px){
  .sp-head{
    -webkit-backdrop-filter:none;
    backdrop-filter:none;
    background:#081015;
  }
}
@supports (content-visibility:auto){
  .sp-section,.sp-cta,.sp-related,.sp-footer{
    content-visibility:auto;
    contain-intrinsic-size:auto 700px;
  }
}

/* 2026-10-01 — SEO pages use the same header atmosphere as production */
.sp-head{
  background:transparent!important;
  border-bottom:0!important;
  backdrop-filter:none!important;
  -webkit-backdrop-filter:none!important;
  overflow:visible!important;
}
.sp-head::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:150px;
  pointer-events:none;
  z-index:0;
  background:linear-gradient(180deg,rgba(5,10,13,.98) 0%,rgba(5,10,13,.82) 36%,rgba(5,10,13,.42) 66%,rgba(5,10,13,0) 100%);
}
.sp-head-in{position:relative;z-index:1}

/* These pages are short; containment caused empty reserved blocks in full-page rendering. */
@supports (content-visibility:auto){
  .sp-section,.sp-cta,.sp-related,.sp-footer{
    content-visibility:visible!important;
    contain-intrinsic-size:none!important;
  }
}
@media(max-width:760px){
  .sp-head::before{height:124px}
}

/* 2026-10-01 — canonical readability pass for SEO landing pages */
.sp-head-side>span{font-size:9.5px!important;letter-spacing:.075em!important}
.sp-head-side>a,.sp-btn{font-size:10px!important;letter-spacing:.07em!important}
.sp-kicker,.sp-section-head>span,.sp-related-label{
  font-size:9.5px!important;
  line-height:1.3!important;
  letter-spacing:.085em!important;
}
.sp-link{font-size:9.5px!important;letter-spacing:.065em!important}
.sp-hero h1{letter-spacing:-.028em!important}
.sp-section-head h2{letter-spacing:-.022em!important}
.sp-price-grid article>span,
.sp-list article>b,.sp-specs article>span,
.sp-steps article>b,
.sp-rating span,
.sp-cta span{
  font-size:9px!important;
  line-height:1.3!important;
  letter-spacing:.065em!important;
}
.sp-rating a{font-size:9.5px!important;letter-spacing:.06em!important}
.sp-price-grid article>small{font-size:12px!important;line-height:1.4!important}
.sp-list p,.sp-specs p,.sp-steps p{font-size:14px!important;line-height:1.55!important}
.sp-footer span,.sp-footer a,.sp-footer-links button{font-size:12px!important;line-height:1.4!important}
@media(max-width:760px){
  .sp-head-side>a,.sp-btn{font-size:9.5px!important}
  .sp-kicker,.sp-section-head>span,.sp-related-label{font-size:9px!important}
  .sp-list p,.sp-specs p,.sp-steps p{font-size:14px!important}
}

/* 2026-10-02 — restrained gloss on blue CTAs */
.sp-head-side>a,
.sp-btn{
  background-image:
    linear-gradient(180deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.055) 38%,rgba(255,255,255,0) 56%,rgba(0,0,0,.035) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.30),
    inset 0 -1px 0 rgba(3,12,18,.10),
    0 8px 20px rgba(52,123,164,.08);
}