:root{--navy:#0f2742;--navy2:#163a63;--blue:#0b5cab;--gold:#e8b100;--gold2:#f2c66d;--ink:#1f2937;--mute:#5b6675;--line:#e1e7ef;--soft:#f4f7fb;--r:14px;--sh:0 12px 34px rgba(15,39,66,.10);--font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;font-size:17px;line-height:1.65}
img{max-width:100%;height:auto}
a{color:var(--blue)}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;font-weight:800;margin:0 0 .55em}
h1{font-size:clamp(30px,4.4vw,50px);letter-spacing:-.02em}
h2{font-size:clamp(24px,3vw,34px);letter-spacing:-.01em}
h3{font-size:clamp(19px,2vw,23px)}
p{margin:0 0 1em}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px}
/* top bar */
.tb{background:var(--navy);color:#dbe7f5;font-size:14px}
.tb .wrap{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:40px;flex-wrap:wrap}
.tb a{color:#fff;font-weight:700;text-decoration:none}
.tb .tb-l span{margin-right:18px;white-space:nowrap}.tb .tb-l span::before{content:"\2713";color:var(--gold2);font-weight:900;margin-right:6px}
/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;gap:18px;min-height:78px}
.hd .logo img{height:52px;width:auto;display:block}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav>div{position:relative}
.nav>div>a{display:block;padding:10px 10px;white-space:nowrap;font-weight:700;font-size:15.5px;color:var(--navy);text-decoration:none;border-radius:8px}
.nav>div>a:hover,.nav>div:focus-within>a{background:var(--soft);color:var(--blue)}
.nav .dd{position:absolute;top:100%;left:0;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
.nav>div:hover .dd,.nav>div:focus-within .dd{opacity:1;visibility:visible;transform:none}
.nav .dd a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:15px;font-weight:600}
.nav .dd a:hover{background:var(--soft);color:var(--blue)}
.hd-cta{display:flex;align-items:center;gap:10px;margin-left:10px}
.hd-ph{display:flex;flex-direction:column;align-items:flex-end;line-height:1.05;font-size:22px;font-weight:900;white-space:nowrap;text-decoration:none;color:var(--navy)}.hd-ph .lbl{font-size:11px;font-weight:700;color:#6b7280;letter-spacing:.08em;text-transform:uppercase}.hd-ph small{font-size:11px;color:#6b7280;font-weight:700}.hd-ph.x{font-weight:800;color:var(--navy);text-decoration:none;white-space:nowrap;font-size:17px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 11px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px}
/* buttons */
.asb-btn{display:inline-flex;white-space:nowrap;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:10px;font-weight:800;font-size:16.5px;text-decoration:none;line-height:1.2;border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.asb-btn:hover{transform:translateY(-2px)}
.asb-btn-gold{background:var(--gold);color:var(--navy);box-shadow:0 8px 20px rgba(232,177,0,.32)}
.asb-btn-blue{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(11,92,171,.26)}
.asb-btn-ghost{background:#fff;color:var(--blue);border-color:var(--blue)}
.asb-btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.asb-btn-sm{padding:10px 16px;font-size:15px}
/* page hero */
.ph{background:radial-gradient(900px 380px at 88% 0%,rgba(11,92,171,.55),transparent 60%),linear-gradient(135deg,var(--navy),var(--navy2));color:#dbe7f5;padding:46px 0 42px}
.ph h1{color:#fff;margin-bottom:10px;font-size:clamp(28px,3.8vw,44px)}
.ph p{max-width:760px;font-size:18px;margin:0}
.crumbs{font-size:14px;margin-bottom:14px;color:#a9bfd9}.crumbs a{color:#cfe0f3;text-decoration:none}.crumbs a:hover{text-decoration:underline}
.crumbs.lt{color:var(--mute);padding:16px 0 0}.crumbs.lt a{color:var(--blue)}
/* content */
.main{padding:34px 0 56px}
.content{max-width:1200px;margin:0 auto;padding:0 22px}
.content.narrow{max-width:860px}
.content table{border-collapse:collapse;width:100%;margin:0 0 1.2em;display:block;overflow-x:auto}
.content td,.content th{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.content th{background:var(--soft)}
.content ul,.content ol{padding-left:1.3em;margin:0 0 1.1em}.content li{margin-bottom:.35em}
.content blockquote{margin:1.2em 0;padding:14px 20px;border-left:5px solid var(--blue);background:var(--soft);border-radius:0 10px 10px 0}
.content hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.asb-row{display:flex;flex-wrap:wrap;gap:0 34px;margin:0 0 10px}
.asb-row.has-bg{padding:26px 22px;border-radius:var(--r);margin:10px 0 20px}
.asb-col{flex:1 1 100%;min-width:0}
.asb-col.w-1-2{flex:1 1 calc(50% - 34px)}.asb-col.w-1-3{flex:1 1 calc(33.33% - 34px)}.asb-col.w-2-3{flex:2 1 calc(66.66% - 34px)}
.asb-col.w-1-4{flex:1 1 calc(25% - 34px)}.asb-col.w-3-4{flex:3 1 calc(75% - 34px)}.asb-col.w-1-6{flex:1 1 calc(16.66% - 34px)}.asb-col.w-5-12{flex:5 1 calc(41.6% - 34px)}.asb-col.w-7-12{flex:7 1 calc(58.3% - 34px)}
.asb-col:empty{display:none}
.asb-img{margin:0 0 18px}.asb-img.al-center{text-align:center}.asb-img.al-right{text-align:right}
.asb-img img{border-radius:10px}
.asb-img figcaption{font-size:14px;color:var(--mute);margin-top:6px}
.asb-space{height:28px}
.asb-video{position:relative;padding-top:56.25%;margin:0 0 20px;border-radius:12px;overflow:hidden;background:#000}
.asb-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.asb-toggle{border:1px solid var(--line);border-radius:10px;margin:0 0 10px;padding:0 18px;background:#fff}
.asb-toggle summary{cursor:pointer;font-weight:800;color:var(--navy);padding:14px 0;list-style:none}
.asb-toggle summary::-webkit-details-marker{display:none}
.asb-toggle summary::after{content:"+";float:right;color:var(--blue);font-size:22px;line-height:1}
.asb-toggle[open] summary::after{content:"\2212"}
.asb-stars{color:var(--gold);letter-spacing:2px}
/* cards & grids */
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.pcard .im{aspect-ratio:4/3;background:var(--soft);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pcard .im img{width:100%;height:100%;object-fit:contain;padding:10px}
.pcard .bd{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:17px;margin:0 0 6px}
.pcard .x{font-size:14.5px;color:var(--mute);margin:0 0 12px}
.pcard .go{margin-top:auto;font-weight:800;color:var(--blue);font-size:15px}
.pcard.post .im{aspect-ratio:16/9}.pcard.post .im img{object-fit:cover;padding:0}
.meta{font-size:13.5px;color:var(--mute);margin-bottom:6px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips a{display:inline-block;padding:9px 16px;background:#fff;border:1px solid #d8dee8;border-radius:999px;text-decoration:none;color:#234;font-weight:700;font-size:15px}
.chips a:hover{border-color:var(--blue);color:var(--blue)}
/* product */
.prod{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:start}
.gal .main-im{background:var(--soft);border-radius:var(--r);padding:18px;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1}
.gal .main-im img{max-height:100%;object-fit:contain}
.gal .th{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.gal .th button{width:78px;height:78px;border:2px solid var(--line);border-radius:10px;background:#fff;padding:4px;cursor:pointer}
.gal .th button.on{border-color:var(--blue)}.gal .th img{width:100%;height:100%;object-fit:contain}
.buybox{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:18px 0}
.buybox .asb-btn{width:100%;margin-bottom:10px}
.buybox ul{list-style:none;padding:0;margin:12px 0 0;font-size:15px}.buybox li::before{content:"\2713";color:#2ab14f;font-weight:900;margin-right:8px}
.docs a{display:flex;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;text-decoration:none;font-weight:700;background:#fff}
.docs a::before{content:"PDF";font-size:11px;background:#c0392b;color:#fff;border-radius:4px;padding:2px 6px}
.tabs{margin-top:40px}
.spec{border-collapse:collapse;width:100%;margin:18px 0;font-size:15px}.spec th{background:var(--soft);text-align:left;padding:9px 12px;border:1px solid var(--line);width:42%;color:var(--navy)}.spec td{padding:9px 12px;border:1px solid var(--line)}.spec.cmp th{width:auto;white-space:nowrap}.spec.cmp td{white-space:nowrap}.asb-schem{width:100%;height:auto;max-height:520px}
/* sections */
.sec{padding:64px 0}.sec.soft{background:var(--soft)}.sec.tight{padding:44px 0}
.eyebrow{display:inline-block;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--blue);margin-bottom:10px}
.center{text-align:center}.lead{font-size:19px;color:#374151;max-width:780px}.center .lead{margin-left:auto;margin-right:auto}
.callout{border-left:5px solid var(--blue);background:var(--soft);padding:16px 20px;border-radius:0 12px 12px 0;margin:20px 0}
.callout.gold{border-color:var(--gold);background:#fff8e1}.callout.green{border-color:#2ab14f;background:#f2fcf3}
/* cta band */
.band{background:radial-gradient(700px 300px at 10% 0%,rgba(232,177,0,.18),transparent 60%),linear-gradient(135deg,var(--navy),var(--navy2));color:#dbe7f5;border-radius:20px;padding:44px 40px;display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center}
.band h2{color:#fff}.band .btns{display:flex;flex-wrap:wrap;gap:12px}
/* form */
.qf{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);padding:26px}
.qf h3{margin-bottom:4px}.qf .qsub{font-size:14.5px;color:var(--mute);margin-bottom:14px}
.qf .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qf label{display:block;font-size:13.5px;font-weight:700;color:var(--navy);margin:0 0 4px}
.qf input,.qf select,.qf textarea{width:100%;padding:12px 14px;border:1px solid #cfd8e3;border-radius:10px;font:inherit;font-size:16px;margin-bottom:12px;background:#fff;color:var(--ink)}
.qf input:focus,.qf select:focus,.qf textarea:focus{outline:3px solid rgba(11,92,171,.25);border-color:var(--blue)}
.qf textarea{min-height:90px;resize:vertical}
.qf .ck{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--mute);margin-bottom:14px}.qf .ck input{width:auto;margin:3px 0 0}
.qf button{width:100%}
.qf .fine{font-size:12.5px;color:#8a94a3;text-align:center;margin:10px 0 0}
.qf .msg{display:none;padding:12px 14px;border-radius:10px;margin-top:12px;font-size:15px}
.qf .msg.ok{display:block;background:#f2fcf3;color:#1a5c2a;border:1px solid #bfe6c8}
.qf .msg.warn{display:block;background:#fff8e1;color:#6b4d00;border:1px solid #f0dc9a}
.qf .msg.err{display:block;background:#fdecec;color:#7a1f1f;border:1px solid #f3c2c2}
.hp{position:absolute!important;left:-9999px!important;height:0;overflow:hidden}
/* footer */
.ft{background:#fff;color:#374151;padding:56px 0 24px;margin-top:0;font-size:15px;border-top:1px solid var(--line)}
.ft a{color:var(--navy);text-decoration:none}.ft a:hover{text-decoration:underline}
.ft .cols{display:grid;grid-template-columns:1.3fr 2fr 1fr;gap:40px}
.ft h4{color:var(--navy);font-size:16px;margin-bottom:12px}
.ft .fl{columns:2;column-gap:24px}.ft .fl a{display:block;padding:3px 0;break-inside:avoid}
.ft .big{font-size:24px;font-weight:900;color:var(--navy)}
.ft .legal{border-top:1px solid var(--line);margin-top:34px;padding-top:18px;font-size:13.5px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.sticky{display:none}
@media(max-width:1100px){.hd-ph{display:none}}@media(max-width:1140px){.nav .hide-md{display:none}.nav>div>a{padding:10px 8px;font-size:15px}}
@media(max-width:960px){
.nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--sh);max-height:calc(100vh - 80px);overflow:auto}
.nav.open{display:flex}.nav .dd{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 6px 12px;display:none}
.nav>div.open .dd{display:block}.burger{display:block}.hd-cta .asb-btn{display:none}
.prod,.band,.ft .cols{grid-template-columns:1fr}.band{padding:32px 22px}
.tb .tb-l{display:none}
}
@media(max-width:700px){
body{font-size:16.5px;padding-bottom:60px}.asb-col{flex-basis:100%!important}
.hd .logo img{height:42px}.hd-ph{display:none}.qf .row2{grid-template-columns:1fr}.sec{padding:46px 0}
.sticky{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;box-shadow:0 -6px 20px rgba(0,0,0,.12)}
.sticky a{flex:1;text-align:center;padding:15px 8px;font-weight:800;text-decoration:none;font-size:16px}
.sticky .c{background:var(--gold);color:var(--navy)}.sticky .q{background:var(--blue);color:#fff}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
:root{--navy:#0f2742;--blue:#0b5cab;--gold:#e8b100;--ink:#1f2937;--line:#e1e7ef;--soft:#f4f7fb}
*{box-sizing:border-box}body{margin:0;font-family:"Plus Jakarta Sans",system-ui,Arial,sans-serif;color:var(--ink);background:#fff}
.demo{max-width:900px;margin:60px auto;padding:0 24px}.demo h1{color:var(--navy);font-size:34px}.demo p{font-size:18px;line-height:1.6;color:#374151}
/* ---- Arvin widget ---- */
#arvin{position:fixed;right:0;bottom:0;z-index:9999;font-family:inherit}
#arvin .stage{position:absolute;right:16px;bottom:10px;width:220px;height:270px;pointer-events:none}
#arvin .guy{position:absolute;right:0;bottom:0;width:190px;height:256px;transform:translateX(220px);animation:walkin 3.2s ease-out .6s forwards;pointer-events:auto;cursor:pointer;filter:drop-shadow(0 8px 14px rgba(15,39,66,.25))}
@keyframes walkin{0%{transform:translateX(220px)}10%,20%,30%,40%,50%,60%,70%,80%{transform:translateX(calc(220px - var(--p)*220px)) translateY(-3px)}15%,25%,35%,45%,55%,65%,75%,85%{transform:translateX(calc(220px - var(--p)*220px)) translateY(0)}90%{transform:translateX(0)}100%{transform:translateX(0)}}
#arvin .guy svg{width:100%;height:100%;overflow:visible}
#arvin .cane{transform-origin:100px 100px;animation:cane .55s ease-in-out 8 alternate .6s}
@keyframes cane{from{transform:rotate(-8deg)}to{transform:rotate(6deg)}}
#arvin .legL{transform-origin:53px 114px;animation:leg .55s ease-in-out 8 alternate .6s}
#arvin .legR{transform-origin:72px 114px;animation:leg .55s ease-in-out 8 alternate-reverse .6s}
@keyframes leg{from{transform:rotate(-12deg)}to{transform:rotate(12deg)}}
@keyframes tip{0%{transform:rotate(0) translateY(0)}35%{transform:rotate(-18deg) translate(-4px,-10px)}70%{transform:rotate(-14deg) translate(-3px,-9px)}100%{transform:rotate(0) translateY(0)}}
#arvin .arm{transform-origin:90px 72px;animation:wave 1.4s ease-in-out 4s 1}
@keyframes wave{0%{transform:rotate(0)}40%{transform:rotate(-12deg)}70%{transform:rotate(-8deg)}100%{transform:rotate(0)}}
#arvin .guy.idle{animation:idle 4s ease-in-out infinite}
@keyframes idle{50%{transform:translateY(-3px)}}
#arvin .bubble{position:absolute;right:190px;bottom:170px;background:#fff;border:1px solid var(--line);border-radius:16px 16px 4px 16px;padding:12px 16px;width:230px;box-shadow:0 12px 30px rgba(15,39,66,.16);font-size:15.5px;line-height:1.45;opacity:0;transform:translateY(8px);animation:pop .5s ease-out 5.2s forwards;pointer-events:auto;cursor:pointer}
#arvin .bubble b{color:var(--navy)}
@keyframes pop{to{opacity:1;transform:none}}
#arvin .panel{position:absolute;right:16px;bottom:16px;width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 32px));background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(15,39,66,.28);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
#arvin.open .panel{display:flex}#arvin.open .stage{display:none}
#arvin .hd{background:linear-gradient(135deg,var(--navy),#163a63);color:#fff;padding:14px 16px;display:flex;gap:12px;align-items:center}
#arvin .hd .av{width:44px;height:44px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}
#arvin .hd .av svg{width:38px;height:38px}
#arvin .hd b{font-size:17px;display:block}#arvin .hd small{color:#cfe0f3}
#arvin .hd button{margin-left:auto;background:rgba(255,255,255,.15);border:0;color:#fff;font-size:20px;width:36px;height:36px;border-radius:10px;cursor:pointer}
#arvin .log{flex:1;overflow:auto;padding:16px;background:var(--soft);display:flex;flex-direction:column;gap:10px}
#arvin .m{max-width:86%;padding:11px 14px;border-radius:14px;font-size:16px;line-height:1.5;white-space:pre-line}
#arvin .m.a{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
#arvin .m.u{background:var(--blue);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
#arvin .m a{color:var(--blue);font-weight:700}
#arvin .chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 10px;background:var(--soft)}
#arvin .chips button{background:#fff;border:1.5px solid var(--blue);color:var(--blue);font-weight:700;border-radius:999px;padding:8px 14px;font-size:14.5px;cursor:pointer}
#arvin .chips button:hover{background:var(--blue);color:#fff}
#arvin form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
#arvin input{flex:1;padding:12px 14px;border:1px solid #cfd8e3;border-radius:10px;font:inherit;font-size:16px}
#arvin form button{background:var(--gold);border:0;border-radius:10px;padding:0 18px;font-weight:800;cursor:pointer;font-family:inherit}
#arvin .cta{display:flex;gap:8px;padding:0 12px 12px;background:#fff}
#arvin .cta a{flex:1;text-align:center;text-decoration:none;font-weight:800;padding:11px;border-radius:10px;font-size:15px}
#arvin .cta .c{background:var(--gold);color:var(--navy)}#arvin .cta .q{border:2px solid var(--blue);color:var(--blue)}
@media(prefers-reduced-motion:reduce){#arvin *{animation:none!important}#arvin .guy{transform:none}#arvin .bubble{opacity:1;transform:none}}
#arvinMini{position:absolute;right:6px;top:36px;width:28px;height:28px;border-radius:50%;border:0;background:#0f2742;color:#fff;font-size:18px;line-height:1;cursor:pointer;pointer-events:auto;z-index:3;box-shadow:0 2px 6px rgba(0,0,0,.3)}
#arvinTag{display:none;position:absolute;right:16px;bottom:80px;align-items:center;gap:8px;background:#0f2742;color:#fff;border:2px solid #f2c66d;border-radius:999px;padding:6px 14px 6px 6px;font:700 14px system-ui,sans-serif;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.3)}
#arvinTag .av{width:34px;height:34px;border-radius:50%;background:#fff;display:inline-block;overflow:hidden}#arvinTag .av svg{width:100%;height:100%}
#arvin.mini .stage,#arvin.mini .bubble{display:none}#arvin.mini #arvinTag{display:inline-flex}
@media(max-width:700px){#arvinTag{bottom:66px;right:8px}}
#arvin.mini .panel{display:none!important}
#arvin.seen .stage .guy{animation:none!important;transform:none!important}#arvin.seen .bubble{animation-delay:.6s!important}
.ph{clip-path:polygon(0 0,100% 0,100% calc(100% - 42px),0 100%);padding-bottom:88px!important}
.ph.v-light{background:linear-gradient(135deg,#eaf3fc,#dbe9f8 55%,#fff3d1);color:#374151}.ph.v-light h1,.ph.v-light .crumbs a,.ph.v-light .crumbs span{color:var(--navy)}.ph.v-light .speak{color:#374151}.ph.v-light .stat div{background:#fff;border-color:#dfe7f0;color:var(--navy)}.ph.v-light .stat span{color:#4b5563}.ph.v-light .stat b{color:#b88318}.ph.v-light .eyebrow{color:#b88318}.ph.v-light .asb-btn-line{color:var(--navy);border-color:var(--navy)}.ph.v-light .bub i{border-color:rgba(11,92,171,.25);background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.9),rgba(11,92,171,.08) 60%,rgba(11,92,171,0))}
.sec.tight{padding:0}.band{clip-path:polygon(0 8%,100% 0,100% 92%,0 100%);border-radius:0;margin:56px calc(50% - 50vw) 0;padding:84px calc(50vw - 50% + 24px) 70px;max-width:none}
.band>div{max-width:1180px;margin:0 auto}
.faq{background:linear-gradient(180deg,#f4f7fb,#e9f0f8);margin:40px calc(50% - 50vw) 0;padding:56px calc(50vw - 50% + 24px) 48px;clip-path:polygon(0 0,100% 30px,100% 100%,0 100%)}.faq>*{max-width:900px;margin-left:auto;margin-right:auto}
.slab{background:var(--soft);margin:44px calc(50% - 50vw) 0;padding:48px calc(50vw - 50% + 24px);clip-path:polygon(0 24px,100% 0,100% 100%,0 100%)}
.badges{gap:26px}.badges>div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 18px;box-shadow:var(--sh)}.badges img{width:150px}
.bub i{background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.95) 0,rgba(255,255,255,.55) 14%,rgba(255,255,255,.08) 45%,rgba(255,255,255,0) 60%),radial-gradient(circle at 70% 75%,rgba(255,255,255,.45),rgba(255,255,255,0) 40%);border:1.5px solid rgba(255,255,255,.55);box-shadow:inset 0 0 8px rgba(255,255,255,.35),0 0 6px rgba(120,190,255,.25);animation:rise linear infinite,wob 3.2s ease-in-out infinite alternate}
@keyframes wob{from{margin-left:-6px}to{margin-left:6px}}
.tubart{max-width:420px;margin:0 auto}.tubart .water{animation:fill 6s ease-in-out infinite}@keyframes fill{0%{transform:scaleY(.15)}45%{transform:scaleY(1)}70%{transform:scaleY(1)}100%{transform:scaleY(.15)}}
.tubart .door{transform-origin:118px 96px;animation:door 6s ease-in-out infinite}@keyframes door{0%{transform:rotate(-70deg)}20%{transform:rotate(0)}80%{transform:rotate(0)}100%{transform:rotate(-70deg)}}
.tubart .jet{animation:rise2 2.4s linear infinite;opacity:0}@keyframes rise2{0%{transform:translateY(0);opacity:0}20%{opacity:.9}100%{transform:translateY(-70px);opacity:0}}
.tubart .steam{animation:steam 4s ease-in-out infinite;opacity:0}@keyframes steam{0%{opacity:0;transform:translateY(0) scale(.8)}50%{opacity:.5}100%{opacity:0;transform:translateY(-30px) scale(1.2)}}
@media(prefers-reduced-motion:reduce){.tubart *{animation:none!important}}
.asb-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--sh)}.asb-form label{display:block;font-weight:700;margin:10px 0 6px;color:var(--navy)}.asb-form input,.asb-form select,.asb-form textarea{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;font-size:16px}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tiers>div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--sh)}.tiers h3{margin-top:0}.tiers ul{padding-left:18px;color:#374151;font-size:15px}.tiers .lvl{display:inline-block;background:var(--soft);color:var(--blue);border-radius:999px;padding:3px 12px;font-weight:800;font-size:13px;margin-bottom:8px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}.steps>div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 18px 18px;position:relative}.steps>div::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:18px;width:34px;height:34px;border-radius:50%;background:var(--gold);color:var(--navy);font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,.15)}
.sizes{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.sizes a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center;font-weight:800;color:var(--navy)}.sizes a svg{display:block;margin:0 auto 6px}.sizes a small{display:block;font-weight:400;color:#6b7280;font-size:12px}
@media(max-width:900px){.tiers,.steps{grid-template-columns:1fr}.band{clip-path:polygon(0 3%,100% 0,100% 97%,0 100%)}}
/* bubbles */
.bub{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.bub i{position:absolute;bottom:-60px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.55),rgba(255,255,255,.08) 60%,rgba(255,255,255,0));border:1px solid rgba(255,255,255,.28);animation:rise linear infinite;opacity:0}
@keyframes rise{0%{transform:translateY(0) translateX(0);opacity:0}10%{opacity:.9}100%{transform:translateY(-110vh) translateX(var(--dx,0));opacity:0}}
@media(prefers-reduced-motion:reduce){.bub i{animation:none;opacity:.25;bottom:auto;top:var(--t,20%)}#arvin .guy,#arvin .cane,#arvin .arm,#arvin .legL,#arvin .legR{animation:none!important}}
.ph,.hh{position:relative}.ph>.wrap,.hh>.wrap{position:relative;z-index:1}
.ph.v-shower{background:linear-gradient(135deg,#0b3a5a,#0f5f8a 60%,#1a7fae)}.ph.v-gold{background:linear-gradient(135deg,#0f2742,#2a2b52 60%,#5b3d1c)}.ph.v-teal{background:linear-gradient(135deg,#0f2742,#0b5c6b 60%,#0e8a7d)}.ph.v-deep{background:radial-gradient(circle at 80% 20%,#1b5fa8,#0f2742 60%)}
.ph .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}.ph .hero-art{filter:drop-shadow(0 20px 40px rgba(0,0,0,.35))}
@media(max-width:900px){.ph .hero-grid{grid-template-columns:1fr}.ph .hero-art{max-width:360px;margin:0 auto}}
.stat{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:24px 0}.stat div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:16px 18px;color:#fff}.stat b{display:block;font-size:28px;color:#f2c66d}.stat span{font-size:14px;color:#dbe7f5}
@media(max-width:700px){.stat{grid-template-columns:1fr 1fr}}
.cmpgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.tool{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--sh)}
.tool label{display:block;font-weight:700;margin:12px 0 6px;color:var(--navy)}.tool select,.tool input[type=number],.tool input[type=text],.tool input[type=email],.tool input[type=tel]{width:100%;padding:12px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;font-size:16px}
.tool .opt{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin:6px 0;cursor:pointer}.tool .opt input{width:auto}
.jetstage{position:relative;background:#f4f7fb;border:1px solid var(--line);border-radius:14px;padding:10px;touch-action:none}
.jet{position:absolute;width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#8ec8ff,#0b5cab);border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.35);cursor:grab;transform:translate(-50%,-50%);z-index:2}.jet.air{background:radial-gradient(circle at 35% 35%,#ffe9a8,#e8b100)}
.summ{background:var(--navy);color:#fff;border-radius:14px;padding:18px 20px;margin-top:18px}.summ b{color:#f2c66d}
.tabs-x{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.tabs-x button{padding:10px 14px;border-radius:999px;border:1px solid #cbd5e1;background:#fff;font:inherit;font-weight:700;cursor:pointer}.tabs-x button.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.usmap{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.usmap a{display:block;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:700;color:var(--navy)}.usmap a small{display:block;font-weight:400;color:#6b7280;font-size:12px}
.badge-ok{display:inline-block;background:#e7f6ec;color:#1b6b3a;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:700}