@font-face{font-family:"Inter";src:url("fonts/inter-Regular.woff") format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-SemiBold.woff") format("woff");font-weight:600;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-Bold.woff") format("woff");font-weight:700;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-ExtraBold.woff") format("woff");font-weight:800 900;font-display:swap}

:root{
  --ink:#0F2B31; --teal:#1F4E5A; --gold:#E3A33B; --mist:#EEF3F3;
  --soft:#4A5E63; --line:#D5DFE1; --onDark:#C9D8DB; --white:#FFFFFF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--white);color:var(--ink);font-family:"Inter",system-ui,-apple-system,sans-serif;font-variant-numeric:tabular-nums;line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
a:hover{color:var(--ink)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px;z-index:20}
.skip:focus{left:8px}

/* Header */
.site-head .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:20px;padding-bottom:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px;letter-spacing:-.3px}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.nav a{padding:12px 12px;text-decoration:none;font-weight:600;color:var(--ink)}
.btn{display:inline-block;text-decoration:none;font-weight:800;border-radius:12px;padding:16px 26px;font-size:18px;text-align:center;border:0;cursor:pointer;font-family:inherit}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:#d39228;color:var(--ink)}
.nav .btn-dark,.btn-dark{background:var(--ink);color:#fff;padding:12px 18px;font-size:16px;border-radius:10px;margin-left:8px}
.nav .btn-dark:hover,.btn-dark:hover{background:var(--teal);color:#fff}

/* Hero */
.hero{padding:48px 0 24px}
.hero h1{margin:0;max-width:900px;font-size:clamp(40px,7.2vw,68px);line-height:1.04;font-weight:800;letter-spacing:-.03em;hyphens:manual}
.hero .lead{margin:24px 0 0;max-width:620px;font-size:clamp(18px,2.2vw,21px);color:var(--soft)}
.hero .cta{margin-top:32px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px}
.hero .cta .more{font-weight:700;font-size:17px;padding:12px 4px}
.hero .cta .hint{flex-basis:100%;color:var(--soft);font-size:16px}

/* Chart */
.chart-sec{padding:40px 0 88px}
.chart-card{background:var(--mist);border-radius:28px;padding:32px 28px 24px}
.chart-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 24px}
.chart-head h2{margin:0;font-size:22px;font-weight:700}
.legend{display:flex;flex-wrap:wrap;gap:20px;font-size:15px;color:var(--soft)}
.legend span{display:flex;align-items:center;gap:8px}
.sw-bill{width:14px;height:14px;border-radius:4px;background:var(--gold)}
.sw-line{width:18px;border-top:3px solid var(--teal)}
.chart-scroll{overflow-x:auto;margin-top:24px;-webkit-overflow-scrolling:touch}
.chart{min-width:700px}
.bars{position:relative;height:340px;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:10px;border-bottom:2px solid var(--ink)}
.bars .col{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px}
.bars .bar{width:100%;background:var(--gold);border-radius:6px 6px 0 0}
.bars .tag{font-size:14px;font-weight:700}
.bars .month-line{position:absolute;left:0;right:0;bottom:47px;border-top:3px solid var(--teal)}
.bars .month-tag{position:absolute;left:0;bottom:56px;background:var(--teal);color:#fff;font-size:15px;font-weight:700;padding:6px 10px;border-radius:8px}
.months{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:10px;padding-top:10px;text-align:center}
.months b{display:block;font-size:14px}
.months span{font-size:13px;color:var(--soft)}
.chart-note{margin:12px 0 0;font-size:14px;color:var(--soft)}

/* Dark product */
.dark{background:var(--ink);color:#fff}
.dark .wrap{padding-top:88px}
.h2-big{margin:0;max-width:760px;font-size:clamp(32px,5vw,48px);line-height:1.06;font-weight:800;letter-spacing:-.03em}
.dark .sub{margin:20px 0 0;max-width:600px;font-size:19px;color:var(--onDark)}
.dark .shot{margin:44px auto 0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px;padding:48px 0 88px}
.facts div{border-top:2px solid var(--gold);padding-top:18px}
.facts h3{margin:0;font-size:20px}
.facts p{margin:8px 0 0;color:var(--onDark);font-size:16px}

/* Split */
.split{display:flex;flex-wrap:wrap;gap:48px;align-items:center;padding:96px 24px}
.split > div{flex:1 1 400px;min-width:0}
.split .sub{margin:20px 0 0;font-size:19px;color:var(--soft)}
.ticks{margin:28px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px;font-size:18px}
.ticks li{display:flex;gap:12px;align-items:flex-start}
.ticks svg{flex:none;margin-top:2px}

/* Preview */
.preview{padding:0 24px 96px}
.preview .sub{margin:16px 0 0;max-width:620px;font-size:19px;color:var(--soft)}
.tabs{margin-top:28px;display:flex;flex-wrap:wrap;gap:8px}
.tabs button{background:#fff;color:var(--ink);border:1px solid #A9BBBF;padding:12px 18px;border-radius:999px;font-weight:600;font-size:16px;font-family:inherit;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--ink);color:#fff;border-color:var(--ink);font-weight:700}
.sheet{margin-top:20px;border:1px solid var(--line);border-radius:20px;padding:16px;overflow-x:auto}
.sheet img{min-width:640px;width:100%}
.sheet-cap{margin:12px 0 0;color:var(--soft)}

/* Buy */
.buy{background:var(--mist)}
.buy .wrap{display:flex;flex-wrap:wrap;gap:40px;align-items:center;justify-content:space-between;padding-top:88px;padding-bottom:88px}
.buy .wrap > div:first-child{flex:1 1 420px;min-width:0}
.buy .sub{margin:16px 0 0;font-size:19px;color:var(--soft)}
.price-card{flex:0 1 380px;min-width:0;background:#fff;border-radius:24px;padding:30px;display:flex;flex-direction:column;gap:18px}
.price{display:flex;align-items:baseline;gap:10px}
.price strong{font-size:56px;font-weight:900;letter-spacing:-.03em}
.price span{color:var(--soft)}
.pay{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.pay span{border:1px solid #C6D3D5;border-radius:8px;padding:6px 10px;font-size:14px;font-weight:700}

/* FAQ */
.faq{max-width:820px;margin:0 auto;padding:96px 24px}
.faq h2{margin:0 0 24px;font-size:40px;letter-spacing:-.02em}
.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;font-size:19px;font-weight:700;padding-right:32px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:-2px;font-size:24px;font-weight:600;color:var(--teal)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;font-size:17px;color:var(--soft)}

/* Footer */
.cut{display:flex;align-items:center;gap:10px}
.cut div{flex:1;border-top:2px dashed #B8C7CA}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;padding-top:36px;padding-bottom:56px;font-size:15px;color:var(--soft)}
.site-foot .col{display:flex;flex-direction:column;gap:4px}
.site-foot strong{color:var(--ink)}

/* Mobile buy bar */
.mbar{display:none}
@media (max-width:720px){
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:10;background:var(--ink);color:#fff;padding:12px 16px;align-items:center;justify-content:space-between;gap:12px}
  .mbar .btn{padding:14px 20px;font-size:16px;border-radius:10px}
  body{padding-bottom:84px}
  .nav a:not(.btn-dark){padding:10px 8px;font-size:15px}
  .chart-card{padding:24px 16px 20px}
}

/* Legal pages */
.legal{max-width:760px;margin:0 auto;padding:40px 24px 96px}
.legal h1{font-size:clamp(32px,5vw,44px);letter-spacing:-.02em;margin:0 0 24px}
.legal h2{font-size:22px;margin:36px 0 8px}
.legal p,.legal li{font-size:17px;color:#24393E}
.legal .stand{color:var(--soft);font-size:15px}
.thanks{max-width:720px;margin:0 auto;padding:64px 24px 120px}
.thanks h1{font-size:clamp(34px,6vw,52px);letter-spacing:-.03em;margin:0}
.thanks p{font-size:19px;color:var(--soft)}
.thanks .btn{margin-top:20px}

/* Animated chart */
.chart-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;margin-top:20px}
.chart-total{margin:0;font-size:17px;color:var(--soft)}
.chart-total strong{display:block;font-size:clamp(34px,5vw,48px);font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.1}
.ac-toggle{background:#fff;color:var(--ink);border:2px solid var(--ink);border-radius:999px;padding:12px 20px;font:700 16px/1 inherit;font-family:inherit;cursor:pointer}
.ac-toggle:hover{background:var(--ink);color:#fff}
#anim-chart .bars .bar{height:0;transition:height .75s cubic-bezier(.2,.8,.2,1),background-color .5s ease,opacity .5s ease}
#anim-chart .bars .bar.flat{background:var(--teal);opacity:.85}
#anim-chart .bars .tag{transition:opacity .4s ease;min-height:20px}
#anim-chart .month-line,#anim-chart .month-tag{opacity:0;transition:opacity .5s ease .5s,bottom .5s ease}
#anim-chart .month-line.show,#anim-chart .month-tag.show{opacity:1}
#anim-chart .month-line.strong{border-top-color:var(--gold)}
#anim-chart .month-line{z-index:1}
#anim-chart .month-tag{z-index:2}
@media (prefers-reduced-motion:reduce){#anim-chart .bars .bar,#anim-chart .month-line,#anim-chart .month-tag,#anim-chart .bars .tag{transition:none}}

/* Calculator */
.calc{margin-top:28px;border:2px solid var(--ink);border-radius:28px;padding:32px 28px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;align-items:start}
.calc-intro h2{margin:0;font-size:clamp(28px,4vw,36px);letter-spacing:-.02em}
.calc-intro p{margin:10px 0 0;color:var(--soft);font-size:16px}
.calc-form{display:flex;flex-direction:column;gap:14px}
.calc-form label{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:2px 12px;font-weight:600;font-size:16px}
.calc-form small{grid-column:1 / -1;font-weight:400;color:var(--soft);font-size:14px}
.calc-form .field{grid-column:2;grid-row:1}
.field{display:flex;align-items:center;border:1px solid #A9BBBF;border-radius:10px;overflow:hidden;background:#fff}
.field span{padding:0 10px;color:var(--soft);font-size:14px;font-weight:600}
.field input{width:104px;border:0;padding:12px 12px 12px 0;font:600 17px inherit;font-family:inherit;text-align:right;color:var(--ink);background:transparent;font-variant-numeric:tabular-nums}
.field:focus-within{outline:3px solid var(--gold);outline-offset:2px}
.field input:focus{outline:none}
.calc-result{background:var(--ink);color:#fff;border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:6px}
.calc-result span{color:var(--onDark);font-size:16px}
.calc-result strong{font-size:clamp(40px,6vw,56px);font-weight:900;letter-spacing:-.03em;line-height:1.05;color:var(--gold)}
.calc-result .btn{margin-top:14px}
@media (max-width:480px){.calc{padding:24px 18px}.field input{width:84px}.calc-form label{font-size:15px}}