:root{--ink:#0e1119;--ink2:#171b27;--ink3:#232838;--lime:#d3e512;--lime2:#b9cb0c;--vio:#ac0ad5;--red:#e0372f;
--paper:#f6f3ea;--paper2:#ece7d9;--white:#fff;--text:#1c202c;--mute:#5c6274;--line:#d9d3c0;--gut:20px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{width:100%}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.65 "Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;min-height:100dvh}
img{max-width:100%;height:auto;display:block}
a{color:#7b1fa2;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--red)}
h1,h2,h3{font-family:"Archivo",system-ui,sans-serif;line-height:1.15;margin:0 0 .6em;letter-spacing:-.01em}
.ak-wrap{width:100%;max-width:1120px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}

/* masthead */
.ak-head{background:var(--ink);position:sticky;top:0;z-index:50;border-bottom:3px solid var(--lime)}
.ak-bar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:10px var(--gut);max-width:1180px;margin:0 auto}
.ak-logo{width:136px;display:block;flex:0 0 auto}
.ak-logo img{width:136px;height:30px}
.ak-burger{width:44px;height:44px;margin-left:auto;background:var(--ink3);border:1px solid #2f3550;border-radius:8px;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0}
.ak-burger i{display:block;width:20px;height:2px;background:var(--lime);border-radius:2px}
.ak-nav{display:none;margin:0}
.ak-nav--open{display:flex;flex-direction:column;flex:0 0 100%;width:100%;gap:2px;padding:8px 0 12px}
.ak-nav a{color:#fff;text-decoration:none;font-weight:600;padding:12px 8px;min-height:44px;display:flex;align-items:center;border-radius:8px}
.ak-nav a:hover,.ak-nav a[aria-current]{background:var(--ink3);color:var(--lime)}
.ak-nav__cta{margin-top:6px}
.ak-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:999px;background:var(--lime);color:var(--ink);font-weight:800;text-decoration:none;border:0;cursor:pointer;font-size:16px;transition:transform .15s,background .15s}
.ak-btn:hover{background:#e6f73a;color:var(--ink);transform:translateY(-1px)}
.ak-btn--ghost{background:transparent;color:#fff;border:2px solid var(--lime)}
.ak-btn--ghost:hover{background:var(--lime);color:var(--ink)}
.ak-bar__cta{display:none}
.ak-doc,.ak-blk{overflow-wrap:break-word}

/* breadcrumb */
.ak-crumbs{background:var(--paper2);border-bottom:1px solid var(--line);font-size:14px}
.ak-crumbs ol{list-style:none;margin:0 auto;padding:10px var(--gut);display:flex;gap:8px;flex-wrap:wrap;max-width:1180px}
.ak-crumbs li+li::before{content:"\203A";margin-right:8px;color:var(--mute)}
.ak-crumbs a{color:var(--mute)}

/* hero */
.ak-hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:34px 0 0}
.ak-hero::before{content:"";position:absolute;right:-60px;top:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(172,10,213,.45),transparent 65%)}
.ak-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:repeating-linear-gradient(90deg,var(--lime) 0 18px,transparent 18px 30px)}
.ak-hero__in{display:grid;gap:26px;position:relative;z-index:1;padding-bottom:36px}
.ak-hero h1{font-size:30px;font-weight:800;color:#fff}
.ak-hero h1 em{font-style:normal;color:var(--lime)}
.ak-lede{font-size:18px;line-height:1.6;color:#e5e8f2;margin:0 0 18px;border-left:4px solid var(--lime);padding-left:14px}
.ak-hero__cta{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.ak-fig{margin:0;border-radius:14px;overflow:hidden;box-shadow:0 14px 40px rgba(0,0,0,.45);border:2px solid var(--ink3)}
.ak-fig img{width:100%;height:auto}
.ak-fig figcaption{font-size:13px;color:#aab0c4;padding:8px 12px;background:var(--ink2)}
.ak-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0 0}
.ak-stat{background:var(--ink2);border:1px solid var(--ink3);border-radius:12px;padding:12px 14px}
.ak-stat b{display:block;font-size:22px;color:var(--lime);line-height:1.1}
.ak-stat span{font-size:13px;color:#b8bed2}

/* coupon (promo-code copy widget) */
.ak-coupon{position:relative;background:var(--paper);color:var(--ink);border-radius:14px;padding:14px 16px;display:grid;gap:10px;border:2px dashed var(--ink);max-width:520px;margin:6px 0 0}
.ak-coupon::before,.ak-coupon::after{content:"";position:absolute;top:50%;width:18px;height:18px;border-radius:50%;background:var(--ink);transform:translateY(-50%)}
.ak-coupon::before{left:-11px}.ak-coupon::after{right:-11px}
.ak-coupon__lab{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--mute)}
.ak-coupon__row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.ak-coupon__code{font-size:1.05rem;font-weight:800;letter-spacing:.12em;border:2px solid var(--ink);border-radius:8px;padding:6px 14px;background:#fff}
.ak-coupon__btn{min-height:44px;padding:0 18px;border-radius:8px;border:0;background:var(--ink);color:var(--lime);font-weight:800;cursor:pointer;font-size:15px}
.ak-coupon__btn[data-done]{background:var(--vio);color:#fff}
.ak-coupon__hint{font-size:13px;color:var(--mute);margin:0}

/* sections */
.ak-main{display:block}
.ak-blk{padding:44px 0}
.ak-blk:nth-of-type(even){background:var(--white)}
.ak-blk--ink{background:var(--ink);color:#e9ecf6}
.ak-blk--ink h2{color:#fff}
.ak-blk--ink a{color:var(--lime)}
.ak-blk h2{font-size:26px;font-weight:800;position:relative;padding-bottom:12px}
.ak-blk h2::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:5px;border-radius:3px;background:linear-gradient(90deg,var(--lime),var(--vio))}
.ak-blk h3{font-size:19px;margin-top:1.4em}
.ak-blk p{margin:0 0 1em}
.ak-blk ul,.ak-blk ol{padding-left:22px;margin:0 0 1.1em}
.ak-blk li{margin-bottom:.4em}
.ak-cols{display:grid;gap:22px;align-items:start}
.ak-callout{background:var(--ink);color:#eef0f8;border-radius:14px;padding:18px 20px;margin:18px 0;border-left:6px solid var(--lime)}
.ak-callout b{color:var(--lime)}
.ak-callout p{margin:0}
.ak-badges{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.ak-badge{background:var(--ink);color:var(--lime);border-radius:999px;padding:5px 14px;font-size:13px;font-weight:700}
.ak-tiles{display:grid;gap:12px;grid-template-columns:1fr 1fr;margin:18px 0}
.ak-tile{background:var(--ink);color:#fff;border-radius:14px;padding:16px;position:relative;overflow:hidden}
.ak-tile b{display:block;font-size:28px;color:var(--lime);line-height:1}
.ak-tile span{font-size:14px;color:#c4c9dc}
.ak-steps{counter-reset:s;list-style:none;padding:0;margin:18px 0}
.ak-steps li{counter-increment:s;position:relative;padding:12px 14px 12px 58px;background:var(--white);border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.ak-steps li::before{content:counter(s);position:absolute;left:12px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--lime);font-weight:800;display:flex;align-items:center;justify-content:center}

/* tables */
.data-rail{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:16px 0 22px;border-radius:12px;border:1px solid var(--line);background:#fff}
.data-rail table{border-collapse:collapse;width:100%;min-width:480px;font-size:15px}
.data-rail th{background:var(--ink);color:var(--lime);text-align:left;padding:10px 12px;white-space:nowrap}
.data-rail td{padding:10px 12px;border-top:1px solid var(--line);vertical-align:top}
.data-rail tr:nth-child(even) td{background:#faf8f1}

/* tabs / calculator */
.ak-tabs{margin:18px 0}
.ak-tabs__bar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.ak-tab{min-height:44px;padding:0 16px;border-radius:999px;border:2px solid var(--ink);background:#fff;font-weight:700;cursor:pointer;font-size:15px}
.ak-tab[aria-selected="true"]{background:var(--ink);color:var(--lime)}
.ak-tabpane{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.ak-tabpane[hidden]{display:none}
.ak-tabpane p{margin:0 0 .6em}
.ak-calc{background:var(--ink);color:#fff;border-radius:16px;padding:20px;margin:18px 0}
.ak-calc label{display:block;font-weight:700;margin-bottom:6px}
.ak-calc input[type=range]{width:100%;accent-color:var(--lime);height:34px}
.ak-calc__out{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.ak-calc__out div{background:var(--ink2);border-radius:10px;padding:10px 12px}
.ak-calc__out b{display:block;font-size:20px;color:var(--lime)}
.ak-calc__out span{font-size:13px;color:#b8bed2}
.ak-calc__note{font-size:13px;color:#aab0c4;margin:12px 0 0}

/* cta + faq */
.ak-cta{text-align:center;padding:26px var(--gut);background:linear-gradient(90deg,var(--paper2),var(--paper),var(--paper2))}
.ak-faq{padding:44px 0}
.ak-faq h2{font-size:26px;font-weight:800;margin-bottom:18px}
.ak-faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.ak-faq summary{cursor:pointer;font-weight:700;padding:14px 16px;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;list-style:none}
.ak-faq summary::-webkit-details-marker{display:none}
.ak-faq summary::after{content:"+";font-size:24px;color:var(--vio);flex:0 0 auto}
.ak-faq details[open] summary::after{content:"\2212"}
.ak-faq details[open] summary{background:var(--paper2)}
.ak-faq .ak-answer{padding:4px 16px 14px}
.ak-faq .ak-answer p{margin:.5em 0 0}

/* trust pages */
.ak-doc{padding:36px 0 54px}
.ak-doc h1{font-size:30px;font-weight:800}
.ak-doc h2{font-size:22px;margin-top:1.6em}
.ak-doc p,.ak-doc li{max-width:760px}

/* footer */
.ak-foot{background:var(--ink);color:#c9cde0;padding:36px 0 22px;border-top:3px solid var(--lime);margin-top:0}
.ak-foot__grid{display:grid;gap:22px}
.ak-foot img{width:136px;height:30px}
.ak-foot h4{color:#fff;margin:0 0 8px;font-size:15px}
.ak-foot ul{list-style:none;margin:0;padding:0}
.ak-foot li{margin-bottom:6px}
.ak-foot a{color:#c9cde0;text-decoration:none}
.ak-foot a:hover{color:var(--lime)}
.ak-age{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:2px solid var(--lime);color:var(--lime);font-weight:800}
.ak-foot__rg{display:flex;gap:12px;align-items:center;margin-top:10px;font-size:14px}
.ak-legal{border-top:1px solid var(--ink3);margin-top:22px;padding-top:14px;font-size:13px;color:#8e95ad}
.ak-top{position:fixed;right:16px;bottom:16px;width:46px;height:46px;border-radius:50%;background:var(--lime);color:var(--ink);border:0;font-size:20px;font-weight:800;cursor:pointer;display:none;z-index:60}
.ak-top[data-on]{display:block}
.ak-404{padding:60px 0}

@media (min-width:760px){
.ak-hero h1{font-size:42px}
.ak-hero__in{grid-template-columns:1.1fr .9fr;align-items:center}
.ak-stats{grid-template-columns:repeat(4,1fr)}
.ak-hero--solo .ak-hero__in{grid-template-columns:1fr}
.ak-tiles{grid-template-columns:repeat(4,1fr)}
.ak-cols{grid-template-columns:1fr 1fr}
.ak-foot__grid{grid-template-columns:1.4fr 1fr 1fr}
.ak-blk h2{font-size:32px}
}
@media (min-width:980px){
.ak-burger{display:none}
.ak-nav{display:flex;flex:0 0 auto;width:auto;flex-direction:row;gap:4px;margin-left:auto;padding:0}
.ak-nav--open{flex:0 0 auto;width:auto;flex-direction:row;padding:0}
.ak-nav__cta{display:none}
.ak-bar__cta{display:inline-flex}
}