:root{
  --bg:#f6f4ef; --surface:#ffffff; --ink:#16181d; --muted:#5b6070; --line:#e3e0d8;
  --accent:#0f7a55; --accent-ink:#ffffff; --accent-soft:#e3f3ec;
  --mb:#c8102e; --mb-soft:#fdecee; --rb:#1a1a1a; --rb-yellow:#ffe600;
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Bricolage Grotesque",Inter,sans-serif;line-height:1.1;margin:0}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

/* header */
header.top{position:sticky;top:0;z-index:10;background:rgba(246,244,239,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:"Bricolage Grotesque";font-weight:800;font-size:1.25rem}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:1.1rem}
nav a{text-decoration:none;color:var(--muted);font-weight:500;margin-left:18px;font-size:.95rem}
nav a:hover{color:var(--ink)}

/* hero */
.hero{padding:64px 16px 40px}
.eyebrow{display:inline-block;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:.85rem;padding:6px 12px;border-radius:999px}
.hero h1{font-size:clamp(2.2rem,5.5vw,4rem);font-weight:800;margin:18px 0 16px;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:640px;margin:0}

/* offer cards */
.offers{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin:36px 0 12px}
.offer{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:14px}
.offer .logo{height:44px;display:flex;align-items:center}
.offer .logo img{max-height:44px;width:auto}
.amount{font-family:"Bricolage Grotesque";font-weight:800;font-size:2.4rem;line-height:1}
.amount small{display:block;font-family:Inter;font-weight:500;font-size:.9rem;color:var(--muted);margin-top:6px}
.offer.mb .amount{color:var(--mb)}
.code-box{display:flex;align-items:center;justify-content:space-between;gap:10px;border:2px dashed var(--line);border-radius:12px;padding:10px 12px}
.code-box .label{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.code-box code{font:700 1.15rem/1.2 ui-monospace,Consolas,monospace}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 18px;font:600 1rem Inter,sans-serif;text-decoration:none;cursor:pointer;transition:transform .1s ease,filter .15s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn-mb{background:var(--mb);color:#fff}
.btn-rb{background:var(--rb-yellow);color:#111}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink);padding:8px 12px;font-size:.88rem}
.offer .more{font-size:.92rem;color:var(--muted);text-align:center}
.valid{font-size:.88rem;color:var(--muted);display:flex;gap:8px;align-items:center}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}

/* sections */
section.bank{padding:56px 0;border-top:1px solid var(--line)}
.bank-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:10px}
.bank-head img{height:40px;width:auto}
section.bank h2{font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:800;margin:6px 0 10px}
section.bank > .wrap > p.sub{color:var(--muted);max-width:720px;margin:0 0 28px}
.grid2{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}
@media (max-width:820px){.grid2{grid-template-columns:1fr}}

ol.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
ol.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 16px 16px 62px;position:relative}
ol.steps li::before{content:counter(s);position:absolute;left:16px;top:14px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--ink);color:#fff;font-size:.95rem}
ol.steps li strong{display:block;margin-bottom:2px}
ol.steps li span{color:var(--muted);font-size:.95rem}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.panel h3{font-size:1.2rem;margin-bottom:12px}
.panel ul{margin:0;padding-left:20px}
.panel li{margin:6px 0;font-size:.95rem}
.panel + .panel{margin-top:16px}
.panel .btn{width:100%;margin-top:14px}
.rules{font-size:.85rem;color:var(--muted);margin-top:12px}

.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:8px 0 2px}
@media (max-width:560px){.choices{grid-template-columns:1fr}}
.choice{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fffdf0}
.choice b{display:block;font-family:"Bricolage Grotesque";font-size:1.15rem}
.choice span{font-size:.85rem;color:var(--muted)}

/* faq */
section.faq{padding:56px 0;border-top:1px solid var(--line)}
section.faq h2{font-size:2rem;margin-bottom:20px}
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600}
details p{color:var(--muted);margin:10px 0 0}

footer{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted);font-size:.85rem}
footer p{margin:6px 0;max-width:820px}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;opacity:0;transition:.2s;pointer-events:none;font-size:.92rem}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.brand{white-space:nowrap}
nav{white-space:nowrap}
@media (max-width:560px){nav a{margin-left:10px;font-size:.85rem} .brand{font-size:1.05rem;gap:8px} .brand-mark{width:28px;height:28px;font-size:.9rem} .hero{padding-top:40px}}

.crumbs{font-size:.88rem;color:var(--muted);margin:24px 0 0}
.crumbs a{color:var(--muted)}
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:8px}
.summary a.panel{text-decoration:none;display:block}
.summary a.panel:hover{border-color:var(--ink)}
.summary .panel p{color:var(--muted);margin:6px 0 0;font-size:.95rem}
.share{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}