:root{--ink:#0b1021;--ink2:#151b36;--ink3:#202849;--paper:#f3f1ea;--card:#ffffff;--line:#dcd8cb;
--lime:#d3e512;--lime2:#b9c90b;--red:#e0243b;--red2:#b0152a;--green:#17884f;--text:#1b2038;--mute:#576080;
--r:14px;--sh:0 10px 30px rgba(11,16,33,.10);--f:"Outfit",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{width:100%;margin:0}
body{background:var(--paper);color:var(--text);font-family:var(--f);font-size:17px;line-height:1.65;overflow-wrap:anywhere}
img{max-width:100%;height:auto;display:block}
a{color:var(--red2);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--red)}
h1,h2,h3{font-family:var(--f);line-height:1.18;margin:0;letter-spacing:-.01em}
.ob-wrap{max-width:1120px;margin:0 auto;padding-left:20px;padding-right:20px}
.ob-skip{position:absolute;left:-999px;top:0;background:var(--lime);color:var(--ink);padding:10px 14px;z-index:99}
.ob-skip:focus{left:8px;top:8px}

/* masthead */
.ob-top{position:sticky;top:0;z-index:50;background:var(--ink);border-bottom:2px solid var(--lime)}
.ob-top__bar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;min-height:62px;padding-top:9px;padding-bottom:9px}
.ob-logo{display:flex;align-items:center;flex:0 0 auto}
.ob-logo__img{width:132px;height:auto}
.ob-burger{order:3;margin-left:auto;width:44px;height:44px;border:1px solid var(--ink3);border-radius:10px;background:var(--ink2);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.ob-burger span,.ob-burger span:before,.ob-burger span:after{display:block;width:20px;height:2px;background:var(--lime);position:relative;content:"";transition:transform .2s}
.ob-burger span:before{position:absolute;top:-6px}
.ob-burger span:after{position:absolute;top:6px}
.ob-nav{display:none;order:5}
.ob-nav a{color:#e9ecf8;text-decoration:none;font-weight:600;padding:12px 4px;display:block;min-height:44px}
.ob-nav a[aria-current="page"]{color:var(--lime)}
.ob-nav--open{display:flex;flex:0 0 100%;width:100%;flex-direction:column;padding-bottom:10px}
.ob-nav__cta{margin-top:6px;text-align:center;background:var(--lime);color:var(--ink)!important;border-radius:999px;padding:12px 18px!important}
.ob-top__cta{display:none}

/* crumbs */
.ob-crumbs{background:var(--ink2);color:#aab1d0;font-size:14px}
.ob-crumbs ol{list-style:none;margin:0;padding:10px 0;display:flex;flex-wrap:wrap;gap:6px}
.ob-crumbs li+li:before{content:"›";margin-right:6px;color:var(--lime)}
.ob-crumbs a{color:#e9ecf8;text-decoration:none}

/* hero */
.ob-hero{background:radial-gradient(1200px 500px at 85% -10%,#3a1030 0,transparent 60%),linear-gradient(180deg,var(--ink) 0,var(--ink2) 100%);color:#fff;padding-top:34px;padding-bottom:34px}
.ob-hero__in{display:grid;gap:26px;align-items:center}
.ob-eyebrow{display:inline-block;background:var(--lime);color:var(--ink);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px;border-radius:999px;margin-bottom:14px}
.ob-hero h1{font-size:30px;font-weight:800;color:#fff}
.ob-lede{color:#d9deef;font-size:18px;margin:16px 0 0}
.ob-chips{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.ob-chips li{border:1px solid #3a4470;background:rgba(255,255,255,.06);border-radius:999px;padding:5px 14px;font-size:14px;font-weight:600;color:#eaf0b0}
.ob-shot{margin:0;border-radius:var(--r);overflow:hidden;border:2px solid var(--lime);box-shadow:0 0 0 6px rgba(211,229,18,.12),var(--sh)}
.ob-shot img{width:100%}
.ob-hero--plain{padding-top:30px;padding-bottom:30px}

/* fact strip */
.ob-facts{background:var(--lime);color:var(--ink)}
.ob-facts__in{display:grid;grid-template-columns:1fr 1fr;gap:0}
.ob-fact{padding:16px 10px;border-right:1px solid rgba(11,16,33,.18);border-bottom:1px solid rgba(11,16,33,.18)}
.ob-fact b{display:block;font-size:26px;font-weight:800;line-height:1.1}
.ob-fact span{font-size:13.5px;font-weight:600}

/* sections */
.ob-sec{padding-top:44px;padding-bottom:12px}
.ob-sec--band{background:var(--ink);color:#e6e9f7;padding-top:44px;padding-bottom:44px;margin-top:32px}
.ob-sec--band h2{color:#fff}
.ob-sec--band a{color:var(--lime)}
.ob-sec--tint{background:#e9e6d8;padding-top:44px;padding-bottom:44px;margin-top:32px}
.ob-sec h2{font-size:26px;font-weight:800;margin-bottom:18px;padding-left:16px;border-left:6px solid var(--lime);box-shadow:-6px 0 0 -3px var(--ink)}
.ob-sec--band h2{box-shadow:none}
.ob-sec h3{font-size:19px;font-weight:700;margin:22px 0 8px}
.ob-sec p{margin:0 0 16px;max-width:78ch}
.ob-sec ul.ob-list{margin:0 0 18px;padding:0;list-style:none;display:grid;gap:8px}
.ob-sec ul.ob-list li{position:relative;padding:10px 14px 10px 40px;background:var(--card);border:1px solid var(--line);border-radius:10px}
.ob-sec--band ul.ob-list li{background:var(--ink2);border-color:var(--ink3)}
.ob-sec ul.ob-list li:before{content:"";position:absolute;left:14px;top:17px;width:12px;height:12px;border-radius:3px;background:var(--lime);transform:rotate(45deg);border:2px solid var(--ink)}
.ob-fig{margin:6px 0 22px}
.ob-fig img{border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--sh);width:100%}
.ob-fig figcaption{font-size:14px;color:var(--mute);margin-top:8px}

/* tables */
.ob-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 22px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.ob-scroll table{border-collapse:collapse;width:100%;min-width:480px;font-size:15.5px}
.ob-scroll th{background:var(--ink);color:var(--lime);text-align:left;padding:11px 14px;font-weight:700;white-space:nowrap}
.ob-scroll td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}
.ob-scroll tr:nth-child(even) td{background:#faf9f4}

/* steps */
ol.ob-steps{list-style:none;counter-reset:s;margin:0 0 24px;padding:0;display:grid;gap:12px}
ol.ob-steps li{counter-increment:s;position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 16px 70px;min-height:68px}
ol.ob-steps li:before{content:counter(s);position:absolute;left:16px;top:14px;width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--lime);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:19px}
ol.ob-steps b{display:block;font-size:17px;margin-bottom:2px}
ol.ob-steps span{color:var(--mute);font-size:15.5px}

/* pro / contro */
.ob-pc{display:grid;gap:14px;margin:0 0 24px}
.ob-pc__col{border-radius:var(--r);padding:18px 18px 8px;border:1px solid var(--line);background:var(--card)}
.ob-pc__col h3{margin:0 0 10px;font-size:18px}
.ob-pc__col ul{margin:0;padding:0;list-style:none}
.ob-pc__col li{padding:0 0 12px 28px;position:relative;font-size:16px}
.ob-pc__col li:before{position:absolute;left:0;top:0;font-weight:800}
.ob-pc__col--pro{border-top:5px solid var(--green)}
.ob-pc__col--pro h3{color:var(--green)}
.ob-pc__col--pro li:before{content:"+";color:var(--green)}
.ob-pc__col--con{border-top:5px solid var(--red)}
.ob-pc__col--con h3{color:var(--red2)}
.ob-pc__col--con li:before{content:"–";color:var(--red2)}

/* cards, notes */
.ob-cards{display:grid;gap:12px;margin:0 0 24px;list-style:none;padding:0}
.ob-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;position:relative;overflow:hidden}
.ob-card:after{content:"";position:absolute;right:-24px;top:-24px;width:70px;height:70px;border-radius:50%;background:var(--lime);opacity:.55}
.ob-card b{display:block;font-size:18px;margin-bottom:4px;position:relative;z-index:1}
.ob-card span{display:block;font-size:15.5px;color:var(--mute);position:relative;z-index:1}
.ob-card i{display:block;font-style:normal;font-weight:800;color:var(--red2);font-size:22px;margin-bottom:4px;position:relative;z-index:1}
.ob-note{background:#fffbd0;border:1px solid #e4dd8a;border-left:6px solid var(--lime2);border-radius:10px;padding:14px 16px;margin:0 0 22px}
.ob-note p{margin:0;font-size:15.5px;max-width:none}
.ob-sec--band .ob-note{background:var(--ink2);border-color:var(--ink3);border-left-color:var(--lime)}

/* tabs, chips */
.ob-tabs__nav{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.ob-tab,.ob-chip{font:inherit;font-weight:700;border:2px solid var(--ink);background:var(--card);color:var(--ink);border-radius:999px;padding:8px 16px;cursor:pointer;min-height:44px}
.ob-tab--on,.ob-chip--on{background:var(--ink);color:var(--lime)}
.ob-pane[hidden]{display:none}
.ob-chipsbar{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.ob-grid{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px}
.ob-grid li{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.ob-grid li[hidden]{display:none}
.ob-grid b{display:block}
.ob-grid span{font-size:15px;color:var(--mute)}

/* calculator */
.ob-calc{background:var(--ink);color:#fff;border-radius:var(--r);padding:20px;margin:0 0 24px}
.ob-calc label{display:block;font-weight:700;margin:0 0 6px}
.ob-calc__row{display:grid;gap:14px;margin-bottom:14px}
.ob-calc input[type=range]{width:100%;accent-color:var(--lime)}
.ob-calc select,.ob-calc output{font:inherit}
.ob-calc select{width:100%;padding:10px;border-radius:10px;border:2px solid var(--lime);background:var(--ink2);color:#fff;min-height:44px}
.ob-calc__out{background:var(--ink2);border:1px solid var(--ink3);border-radius:12px;padding:14px;display:grid;gap:6px}
.ob-calc__out b{color:var(--lime);font-size:24px}
.ob-calc__out span{color:#c7cde6;font-size:15px}

/* promo widget */
.ob-promo{display:flex;flex-wrap:wrap;align-items:center;gap:10px;background:var(--card);border:2px dashed var(--ink);border-radius:var(--r);padding:14px 16px;margin:0 0 22px}
.ob-promo__label{font-weight:700;font-size:15px}
.ob-promo__code{font-size:1.05rem;font-weight:800;letter-spacing:.08em;background:var(--lime);border:2px solid var(--ink);border-radius:8px;padding:4px 12px;color:var(--ink)}
.ob-promo__btn{font:inherit;font-weight:700;background:var(--ink);color:var(--lime);border:0;border-radius:999px;padding:10px 18px;cursor:pointer;min-height:44px}
.ob-promo__btn--done{background:var(--green);color:#fff}
.ob-promo__hint{flex:1 1 100%;font-size:14px;color:var(--mute);margin:0}

/* cta */
.ob-cta{margin:6px 0 4px;padding:22px 0;text-align:center}
.ob-btn{display:inline-block;background:var(--lime);color:var(--ink);font-weight:800;text-decoration:none;border-radius:999px;padding:14px 28px;border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink);min-height:48px}
.ob-btn:hover{color:var(--ink);background:#e2f43a;transform:translate(1px,1px)}
.ob-cta--wrap{background:var(--ink);padding:0}

/* faq */
.ob-faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:0 0 10px}
.ob-faq summary{cursor:pointer;font-weight:700;padding:14px 46px 14px 16px;list-style:none;position:relative;min-height:48px}
.ob-faq summary::-webkit-details-marker{display:none}
.ob-faq summary:after{content:"+";position:absolute;right:16px;top:10px;font-size:24px;color:var(--red2);font-weight:800}
.ob-faq details[open] summary:after{content:"–"}
.ob-faq .ob-answer{padding:0 16px 14px}
.ob-faq .ob-answer p{margin:0;font-size:16px}

/* footer */
.ob-foot{background:var(--ink);color:#c4cae6;margin-top:56px;padding-top:40px;padding-bottom:26px;border-top:4px solid var(--lime)}
.ob-foot__grid{display:grid;gap:26px}
.ob-foot h2{color:#fff;font-size:17px;margin-bottom:10px;font-weight:700}
.ob-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ob-foot a{color:#e6eaff;text-decoration:none}
.ob-foot a:hover{color:var(--lime)}
.ob-foot__logo{width:140px;margin-bottom:12px}
.ob-pay{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.ob-pay span{border:1px solid #3a4470;border-radius:8px;padding:3px 10px;font-size:13px;color:#e6eaff}
.ob-rg{display:flex;gap:12px;align-items:center;margin-top:26px;padding-top:18px;border-top:1px solid var(--ink3);font-size:14.5px}
.ob-age{flex:0 0 auto;width:44px;height:44px;border-radius:50%;border:2px solid var(--lime);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--lime)}
.ob-legal{font-size:13.5px;color:#9aa2c6;margin:14px 0 0}
.ob-totop{position:fixed;right:14px;bottom:16px;width:46px;height:46px;border-radius:50%;border:2px solid var(--ink);background:var(--lime);color:var(--ink);font-size:22px;font-weight:800;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s;z-index:40}
.ob-totop--on{opacity:1;pointer-events:auto}
.ob-lost{padding-top:60px;padding-bottom:60px}
.ob-lost h1{font-size:32px;margin-bottom:14px}

@media (min-width:640px){
 .ob-hero h1{font-size:38px}
 .ob-facts__in{grid-template-columns:repeat(4,1fr)}
 .ob-pc{grid-template-columns:1fr 1fr}
 .ob-cards{grid-template-columns:repeat(2,1fr)}
 .ob-grid{grid-template-columns:repeat(2,1fr)}
 .ob-calc__row{grid-template-columns:1fr 1fr}
 .ob-foot__grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media (min-width:901px){
 .ob-wrap{padding-left:28px;padding-right:28px}
 .ob-burger{display:none}
 .ob-nav{display:flex;flex:0 0 auto;width:auto;flex-direction:row;margin-left:auto;gap:4px;padding-bottom:0;order:3}
 .ob-nav a{padding:10px 12px;border-radius:999px}
 .ob-nav a:hover{background:var(--ink2);color:var(--lime)}
 .ob-nav a.ob-nav__cta{display:none}
 .ob-top__cta{display:inline-flex;order:4;background:var(--lime);color:var(--ink);font-weight:800;text-decoration:none;border-radius:999px;padding:10px 22px;align-items:center}
 .ob-top__cta:hover{color:var(--ink);background:#e2f43a}
 .ob-hero__in{grid-template-columns:1.05fr .95fr;gap:44px}
 .ob-hero h1{font-size:44px}
 .ob-cards{grid-template-columns:repeat(4,1fr)}
 .ob-cards--three{grid-template-columns:repeat(3,1fr)}
 .ob-grid{grid-template-columns:repeat(3,1fr)}
 .ob-sec h2{font-size:31px}
}