/* Layout: chat hero → live calculator → steps band → proof (report + guarantees) → authors → FAQ → CTA */
:root{
  --ink:#14213D; --ink-2:#33415F; --muted:#5A6785; --bg:#F2F4F7; --card:#FFFFFF;
  --line:#DCE1EA; --accent:#FFD23F; --ok:#1F7A4D;
  --display:'Unbounded', 'Arial Black', sans-serif; --body:'Manrope', 'Segoe UI', sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.5}
a{color:var(--ink)}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);letter-spacing:-0.02em;text-wrap:balance;margin:0}
h2{font-size:clamp(26px,3.4vw,38px);line-height:1.15}
.mark{background:var(--accent);padding:0 .25em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;border-radius:12px;font-weight:700;font-size:17px;text-decoration:none;border:2px solid var(--ink);cursor:pointer;font-family:var(--body)}
.btn-y{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.btn-d{background:var(--ink);color:#fff}
.btn-o{background:transparent;color:var(--ink)}
.btn:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #3B6EF5;outline-offset:2px}

/* header */
header{padding-block:22px}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.logo{font-family:var(--display);font-weight:700;font-size:24px;text-decoration:none}
.logo span{background:var(--accent);padding:0 6px;margin-left:4px}
nav{display:flex;gap:28px;font-weight:500;font-size:15px}
nav a{text-decoration:none}
@media (max-width:860px){nav{display:none}}

/* hero */
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;padding-block:40px 72px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.08;margin-block:18px 22px}
.hero p{font-size:19px;color:var(--ink-2);max-width:540px;margin:0 0 28px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.human{display:flex;gap:12px;align-items:flex-start;margin-top:24px;padding:14px 16px;border:1.5px solid var(--ink);border-radius:12px;background:var(--card);text-decoration:none;font-size:15px;max-width:540px}
.human-ico{flex:none;width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.chat{background:var(--card);border-radius:24px;box-shadow:0 20px 50px rgba(20,33,61,.13);overflow:hidden}
.chat-top{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.ava{width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700}
.chat-top small{display:block;color:var(--ok);font-size:13px}
.chat-body{display:flex;flex-direction:column;gap:10px;padding:20px;background:#F7F8FB;font-size:15px}
.b{max-width:82%;padding:11px 15px;border-radius:16px}
.b.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.b.me{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:4px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips span{border:1px solid var(--ink);border-radius:99px;padding:6px 12px;font-size:14px;font-weight:500}
.quote{border:2px solid var(--accent)!important;display:flex;flex-direction:column;gap:6px}
.quote b{font-family:var(--display);font-size:26px}
.quote em{font-style:normal;color:var(--muted);font-size:14px}
.quote .pay{background:var(--accent);text-align:center;border-radius:10px;padding:9px;font-weight:700}
@media (max-width:860px){.hero .wrap{grid-template-columns:minmax(0,1fr);gap:36px}}

/* calculator */
.calc{padding-block:72px;background:var(--card);border-block:1px solid var(--line)}
.calc .wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:start}
.calc .lead{color:var(--ink-2);margin:16px 0 0}
.calc-box{border:2px solid var(--ink);border-radius:18px;box-shadow:8px 8px 0 var(--ink);padding:28px;background:var(--card);display:flex;flex-direction:column;gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--muted)}
select,input{font:inherit;font-size:16px;color:var(--ink);padding:12px;border:1.5px solid #B9C3D8;border-radius:10px;background:#fff;min-height:48px;width:100%}
.seg{display:flex;gap:8px}
.seg button{flex:1;min-height:46px;border:1.5px solid #B9C3D8;background:#fff;border-radius:10px;font:inherit;font-weight:600;color:var(--ink);cursor:pointer}
.seg button[aria-pressed="true"]{border:2px solid var(--ink);background:var(--accent)}
.result{border-top:2px dashed #B9C3D8;padding-top:18px;display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.price{font-family:var(--display);font-weight:700;font-size:clamp(34px,4vw,46px);font-variant-numeric:tabular-nums}
.result small{display:block;color:var(--muted);font-size:14px}
.note{font-size:13px;color:var(--muted)}
@media (max-width:860px){.calc .wrap{grid-template-columns:minmax(0,1fr)}}
@media (max-width:480px){.grid2{grid-template-columns:minmax(0,1fr)}.calc-box{box-shadow:5px 5px 0 var(--ink);padding:20px}}

/* steps */
.steps{background:var(--ink);color:#fff;padding-block:64px}
.steps ol{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.steps li{display:flex;flex-direction:column;gap:8px}
.steps .n{font-family:var(--display);font-size:38px;color:var(--accent);line-height:1}
.steps b{font-size:18px}
.steps span{color:#C6CEDD;font-size:15px}
@media (max-width:860px){.steps ol{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.steps ol{grid-template-columns:minmax(0,1fr)}}

/* proof */
.proof{padding-block:72px}
.proof .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.report{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:28px 32px;display:flex;flex-direction:column;gap:16px;box-shadow:0 10px 28px rgba(20,33,61,.08)}
.report .head{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.report .title{font-weight:700;font-size:17px}
.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.metric{background:#F3F6FA;border-radius:8px;padding:14px 16px}
.metric span{display:block;font-size:13px;color:var(--muted)}
.metric{min-width:0}
.metric b{font-family:var(--display);font-size:clamp(20px,5vw,28px);overflow-wrap:anywhere}
.rows div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-block:8px;font-size:15px}
.rows div:last-child{border-bottom:0}
.rows b.ok{color:var(--ok)}
.guar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:28px}
.guar div{border-top:3px solid var(--ink);padding-top:12px}
.guar b{display:block;font-size:17px;margin-bottom:4px}
.guar span{color:var(--ink-2);font-size:15px}
@media (max-width:860px){.proof .wrap{grid-template-columns:minmax(0,1fr)}}
@media (max-width:480px){.guar{grid-template-columns:minmax(0,1fr)}}

/* authors */
.authors{padding-bottom:72px}
.authors .box{background:#E6EAF1;border-radius:20px;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.authors h2{font-size:clamp(22px,2.6vw,30px)}
.authors p{margin:8px 0 0;color:var(--ink-2);max-width:620px}

/* faq */
.faq{padding-bottom:72px}
.faq .list{margin-top:24px;display:flex;flex-direction:column;gap:10px;max-width:860px}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 20px}
summary{cursor:pointer;font-weight:700;padding-block:16px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";font-family:var(--display)}
details[open] summary::after{content:"–"}
details p{margin:0 0 16px;color:var(--ink-2)}

/* final cta */
.final .box{background:var(--accent);border-radius:24px;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.final p{margin:8px 0 0;font-size:18px}
footer{padding-block:36px;margin-top:56px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (prefers-reduced-motion:no-preference){.price{transition:opacity .2s}}

/* ---------- спільне для всіх сторінок ---------- */
nav a[aria-current="page"]{text-decoration:underline;text-decoration-thickness:3px;text-decoration-color:var(--accent);text-underline-offset:6px}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;min-height:48px;min-width:48px;display:flex;align-items:center;justify-content:center;border:2px solid var(--ink);border-radius:12px;font-weight:700;padding:0 14px}
.menu summary::-webkit-details-marker{display:none}
.menu[open] .menu-list{display:flex}
.menu-list{display:none;flex-direction:column;position:absolute;right:0;top:56px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 40px rgba(20,33,61,.15);padding:8px;min-width:220px;z-index:20}
.menu-list a{padding:12px 14px;border-radius:8px;text-decoration:none;font-weight:600}
.menu-list a:hover{background:var(--bg)}
@media (max-width:860px){.menu{display:block;margin-left:auto}.hdr-cta{display:none}header .wrap{flex-wrap:nowrap}}
footer a{color:var(--muted)}
footer nav.f{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}
footer nav.f a{text-decoration:none}
footer nav.f a:hover{text-decoration:underline}

/* внутрішні сторінки */
.page{padding-block:32px 72px}
.page .wrap{max-width:900px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:16px}
.crumbs a{color:var(--muted)}
.page h1{font-size:clamp(30px,4vw,46px);line-height:1.1;margin-bottom:18px}
.page .intro{font-size:19px;color:var(--ink-2);margin:0 0 32px}
.page h2{font-size:clamp(22px,2.6vw,28px);margin:40px 0 14px}
.page h3{font-family:var(--body);font-size:18px;letter-spacing:0;margin:24px 0 8px}
.page p,.page li{color:var(--ink-2)}
.page ol,.page ul{padding-left:22px;display:flex;flex-direction:column;gap:8px}
.legal{font-size:16px}
.legal .meta{font-size:14px;color:var(--muted)}
.ph{background:#FFF3C4;padding:0 4px;border-radius:4px}
.tbl{overflow-x:auto;background:var(--card);border:2px solid var(--ink);border-radius:16px}
.tbl table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;min-width:520px}
.tbl th{background:var(--ink);color:#fff;text-align:left;padding:14px 18px;font-size:15px}
.tbl td{padding:13px 18px;border-top:1px solid var(--line)}
.tbl td:nth-child(2){font-weight:700;white-space:nowrap}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:8px}
.cards div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.cards b{display:block;margin-bottom:6px;color:var(--ink)}
.cards span{color:var(--ink-2);font-size:15px}
@media (max-width:760px){.cards{grid-template-columns:minmax(0,1fr)}}
.cta-box{margin-top:40px;background:var(--accent);border-radius:20px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-box b{font-family:var(--display);font-size:22px}

/* повідомлення */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:#fff;padding:14px 20px;border-radius:12px;font-weight:600;box-shadow:0 12px 30px rgba(0,0,0,.25);z-index:50;max-width:calc(100% - 32px);text-align:center}
