:root{--navy:#061126;--navy-2:#0b1d3d;--blue:#1f5ce5;--blue-dark:#1747b8;--ice:#eaf5ff;--line:#cfe1f5;--muted:#52637a;--white:#fff;--radius:8px;--shadow:0 20px 56px rgba(15,35,65,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--navy);font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
.wrap{width:min(100% - 40px,1220px);margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid #dce7f3;background:rgba(255,255,255,.97);backdrop-filter:blur(14px)}
.header-row{min-height:82px;display:flex;align-items:center;gap:26px}
.brand{display:flex;width:218px;height:62px;align-items:center;overflow:hidden;flex:0 0 auto}
.brand img{width:100%;height:auto}
.site-nav{display:flex;align-items:center;justify-content:flex-end;gap:24px;margin-left:auto;color:#334155;font-size:14px;font-weight:800;white-space:nowrap}
.site-nav a:hover{color:var(--blue)}
.menu-button{display:none;width:48px;height:48px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);font-size:25px;cursor:pointer}
.button{display:inline-flex;min-height:50px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:8px;padding:13px 22px;font-weight:900;line-height:1.1;text-align:center;transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease}
.button:hover{transform:translateY(-2px)}
.button-primary{border-color:var(--blue);background:var(--blue);color:#fff;box-shadow:0 14px 30px rgba(31,92,229,.25)}
.button-primary:hover{border-color:var(--blue-dark);background:var(--blue-dark)}
.button-ghost{border-color:rgba(255,255,255,.5);background:rgba(6,17,38,.24);color:#fff}
.button-ghost:hover{background:rgba(6,17,38,.5)}
.button-light{border-color:#fff;background:#fff;color:var(--blue)}
.button-outline{border-color:#b8d4f2;background:#fff;color:var(--blue)}
.button-outline:hover{border-color:var(--blue);background:#eff6ff}
.header-cta{min-height:46px;padding:12px 18px;flex:0 0 auto}
.hero{position:relative;isolation:isolate;min-height:700px;overflow:hidden;background:var(--navy);color:#fff}
.hero-media{position:absolute;inset:0;z-index:-3;background-image:url("/assets/audience/sauny-ice.webp");background-position:78% 60%;background-size:cover}
.hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(3,12,29,.99) 0%,rgba(3,12,29,.94) 36%,rgba(3,12,29,.64) 58%,rgba(3,12,29,.08) 82%)}
.hero-content{display:flex;min-height:700px;flex-direction:column;justify-content:center;padding:72px 0 0}
.eyebrow{margin:0;color:var(--blue);font-size:13px;font-weight:1000;letter-spacing:.19em;text-transform:uppercase}
.eyebrow-light{color:#9dceff}
.hero h1{max-width:820px;margin:18px 0 0;font-size:clamp(48px,6vw,82px);font-weight:1000;line-height:.95;letter-spacing:0}
.hero-copy{max-width:700px;margin:26px 0 0;color:#d7e6f7;font-size:20px;line-height:1.68}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-facts{display:grid;width:min(100%,860px);grid-template-columns:repeat(3,1fr);margin-top:54px;border-top:1px solid rgba(255,255,255,.23)}
.hero-facts div{display:flex;min-height:100px;flex-direction:column;justify-content:center;border-right:1px solid rgba(255,255,255,.23);padding:16px 26px 16px 0}
.hero-facts div+div{padding-left:26px}
.hero-facts div:last-child{border-right:0}
.hero-facts strong{font-size:24px;line-height:1.1}
.hero-facts span{margin-top:7px;color:#bdd0e5;font-size:13px}
.section{padding:96px 0}
.intro-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:78px;align-items:center}
.intro-visual{position:relative;overflow:hidden;aspect-ratio:1/1;border-radius:var(--radius);background:#dbeeff}
.intro-visual>img{width:100%;height:100%;object-fit:cover}
.visual-caption{position:absolute;right:0;bottom:0;display:flex;min-width:230px;flex-direction:column;background:var(--navy);color:#fff;padding:20px 24px}
.visual-caption span{color:#a9c9e9;font-size:12px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.visual-caption strong{margin-top:5px;font-size:21px}
.intro-copy h2,.section-heading h2,.installation-section h2,.faq-intro h2,.closing-cta h2{margin:14px 0 0;font-size:clamp(38px,4.5vw,60px);font-weight:1000;line-height:1.02;letter-spacing:0}
.lead{margin:23px 0 0;color:var(--muted);font-size:18px;line-height:1.75}
.benefit-list{display:grid;gap:0;margin:34px 0 0}
.benefit-list div{display:grid;grid-template-columns:180px 1fr;gap:22px;border-top:1px solid var(--line);padding:20px 0}
.benefit-list div:last-child{border-bottom:1px solid var(--line)}
.benefit-list dt{font-weight:1000}
.benefit-list dd{margin:0;color:var(--muted);line-height:1.6}
.ritual-section{background:var(--navy);color:#fff;padding:92px 0}
.section-heading{max-width:930px}
.section-heading>p:last-child{margin:20px 0 0;color:var(--muted);font-size:18px;line-height:1.7}
.section-heading-light>p:last-child{color:#bed0e5}
.ritual-steps{display:grid;grid-template-columns:repeat(3,1fr);margin:56px 0 0;padding:0;list-style:none}
.ritual-steps li{min-height:220px;border-top:1px solid #385171;border-right:1px solid #385171;padding:28px 32px 0 0}
.ritual-steps li+li{padding-left:32px}
.ritual-steps li:last-child{border-right:0}
.ritual-steps span{color:#80bfff;font-size:14px;font-weight:1000;letter-spacing:.12em}
.ritual-steps h3{margin:36px 0 0;font-size:24px}
.ritual-steps p{margin:12px 0 0;color:#bed0e5;line-height:1.7}
.models-section{background:#f3f8fd}
.models-heading{display:grid;max-width:none;grid-template-columns:minmax(0,1fr) minmax(300px,460px);gap:60px;align-items:end}
.models-heading>p{margin:0 0 4px}
.models-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:46px}
.model-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.model-card-featured{border-color:#8ebcff}
.model-metrics{display:grid;grid-template-columns:1fr 1fr;background:var(--navy-2);color:#fff}
.model-metrics>div{min-height:108px;border-right:1px solid #2d4668;padding:22px 24px}
.model-metrics>div:last-child{border-right:0}
.model-metrics span{display:block;color:#a9c7e8;font-size:11px;font-weight:1000;letter-spacing:.14em;text-transform:uppercase}
.model-metrics strong{display:block;margin-top:8px;font-size:27px;line-height:1.15}
.model-photo{position:relative;display:grid;height:360px;place-items:center;background:#fff;padding:34px}
.model-photo:after{content:"";position:absolute;right:28px;bottom:0;width:84px;height:4px;background:var(--blue)}
.model-photo img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 24px 22px rgba(18,39,70,.17))}
.model-content{border-top:1px solid #e2edf7;padding:30px}
.model-label{margin:0;color:var(--blue);font-size:12px;font-weight:1000;letter-spacing:.14em;text-transform:uppercase}
.model-content h3{margin:8px 0 0;font-size:34px;line-height:1}
.model-content>p:not(.model-label){min-height:58px;margin:17px 0 0;color:var(--muted);line-height:1.65}
.model-content .button{width:100%;margin-top:24px}
.installation-section{background:#0c2244;color:#fff}
.installation-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:82px;align-items:start}
.installation-section h2{max-width:600px}
.installation-section>div>div>p:not(.eyebrow){max-width:610px;margin:22px 0 0;color:#bed0e5;font-size:18px;line-height:1.75}
.installation-section .button{margin-top:30px}
.installation-list{display:grid;grid-template-columns:1fr 1fr;margin:0;padding:0;list-style:none}
.installation-list li{display:grid;min-height:180px;grid-template-columns:46px 1fr;gap:14px;border-top:1px solid #365071;border-right:1px solid #365071;padding:24px 24px 24px 0}
.installation-list li:nth-child(even){border-right:0;padding-left:24px}
.installation-list li:nth-child(n+3){border-bottom:1px solid #365071}
.installation-list span{color:#80bfff;font-size:12px;font-weight:1000;letter-spacing:.12em}
.installation-list strong{font-size:20px}
.installation-list p{margin:10px 0 0;color:#b8cce3;line-height:1.6}
.faq-section{background:#fff}
.faq-grid{display:grid;grid-template-columns:minmax(260px,.75fr) minmax(0,1.25fr);gap:80px;align-items:start}
.faq-intro{position:sticky;top:120px}
.faq-intro p:last-child{margin:22px 0 0;color:var(--muted);font-size:18px;line-height:1.7}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{position:relative;cursor:pointer;list-style:none;padding:25px 50px 25px 0;font-size:19px;font-weight:1000}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;top:18px;right:0;display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--blue);font-size:22px}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{margin:0;padding:0 52px 26px 0;color:var(--muted);line-height:1.75}
.closing-cta{background:var(--blue);color:#fff;padding:76px 0}
.closing-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:56px;align-items:center}
.closing-cta h2{font-size:clamp(38px,4.6vw,62px)}
.closing-cta p:not(.eyebrow){max-width:760px;margin:18px 0 0;color:#d8e7ff;font-size:18px;line-height:1.7}
.closing-actions{display:flex;min-width:260px;flex-direction:column;gap:16px;text-align:center}
.text-link{color:#fff;font-size:21px;font-weight:1000;text-decoration:underline;text-underline-offset:5px}
.site-footer{background:#030817;color:#a9b8cc;padding:54px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:70px}
.footer-grid img{width:220px;background:#fff}
.footer-grid p{max-width:430px;margin:18px 0 0;line-height:1.7}
.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:11px}
.footer-grid strong{margin-bottom:6px;color:#fff}
.footer-grid a:hover{color:#8bc4ff}
.footer-bottom{margin-top:42px;border-top:1px solid #263349;padding-top:20px;font-size:13px}
.mobile-sticky{display:none}
@media(max-width:1020px){
  .header-row{min-height:76px}.brand{width:205px;height:58px}.menu-button{display:grid;place-items:center;margin-left:auto}.header-cta{display:none}.site-nav{position:fixed;top:77px;right:0;left:0;display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;border-bottom:1px solid var(--line);background:#fff;padding:8px 20px 18px;box-shadow:0 22px 40px rgba(6,17,38,.14)}.site-nav.is-open{display:flex}.site-nav a{border-bottom:1px solid #e4edf6;padding:16px 4px}.hero,.hero-content{min-height:650px}.hero-media{background-position:70% 60%}.hero-shade{background:rgba(3,12,29,.7)}.intro-grid,.installation-grid,.faq-grid{grid-template-columns:1fr;gap:48px}.intro-visual{aspect-ratio:16/10}.models-heading{grid-template-columns:1fr;gap:16px}.faq-intro{position:static}.footer-grid{grid-template-columns:1.2fr 1fr 1fr;gap:34px}
}
@media(max-width:760px){
  body{padding-bottom:76px}.wrap{width:min(100% - 28px,1220px)}.site-header{top:0}.brand{width:190px}.hero,.hero-content{min-height:650px}.hero-content{justify-content:flex-end;padding:72px 0 0}.hero-media{background-position:57% 50%}.hero-shade{background:rgba(3,12,29,.74)}.hero h1{font-size:42px;line-height:.98}.hero-copy{font-size:16px;line-height:1.65}.hero-actions{display:grid;grid-template-columns:1fr}.hero-facts{grid-template-columns:1fr;margin-top:36px}.hero-facts div{min-height:auto;border-right:0;border-bottom:1px solid rgba(255,255,255,.2);padding:15px 0}.hero-facts div+div{padding-left:0}.hero-facts div:last-child{border-bottom:0}.hero-facts strong{font-size:19px}.hero-facts span{margin-top:3px}.section{padding:66px 0}.intro-grid{gap:38px}.intro-visual{aspect-ratio:1/1}.visual-caption{min-width:210px}.intro-copy h2,.section-heading h2,.installation-section h2,.faq-intro h2,.closing-cta h2{font-size:38px}.benefit-list div{grid-template-columns:1fr;gap:8px}.ritual-section{padding:66px 0}.ritual-steps{grid-template-columns:1fr;margin-top:38px}.ritual-steps li,.ritual-steps li+li{min-height:auto;border-right:0;padding:24px 0 30px}.ritual-steps h3{margin-top:18px}.models-grid{grid-template-columns:1fr}.model-metrics strong{font-size:21px}.model-photo{height:310px}.model-content>p:not(.model-label){min-height:0}.installation-list{grid-template-columns:1fr}.installation-list li,.installation-list li:nth-child(even){min-height:auto;border-right:0;border-bottom:1px solid #365071;padding:22px 0}.closing-grid{grid-template-columns:1fr;gap:34px}.closing-actions{min-width:0}.footer-grid{grid-template-columns:1fr;gap:34px}.mobile-sticky{position:fixed;right:0;bottom:0;left:0;z-index:80;display:grid;grid-template-columns:1.25fr .75fr;gap:8px;border-top:1px solid var(--line);background:rgba(255,255,255,.97);padding:10px 12px;box-shadow:0 -12px 30px rgba(15,35,65,.13);backdrop-filter:blur(12px)}.mobile-sticky .button{min-height:46px;padding:10px 12px;font-size:14px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}