/* Botifyer — dark premium fintech */
:root{
  --bg:#0b0b0e;
  --bg2:#121217;
  --card:#15151c;
  --line:#26262f;
  --gold:#d4af37;
  --gold-soft:#f0d67c;
  --text:#ececf1;
  --muted:#a7a7b3;
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
.gold{color:var(--gold)}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:760px}
.center{text-align:center}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,11,14,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--text);font-size:1.15rem}
.brand-logo{width:40px;height:40px;border-radius:10px}
.brand-mark{color:var(--gold)}
.brand-name strong{color:var(--gold);font-weight:800}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.95rem}
.nav-links a:hover{color:var(--gold)}
.nav-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.4rem;cursor:pointer}

/* BUTTONS */
.btn{display:inline-block;text-decoration:none;border-radius:10px;padding:13px 26px;font-weight:700;transition:transform .15s ease,box-shadow .15s ease;cursor:pointer;border:none;font-size:1rem}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#1a1405;box-shadow:0 6px 20px rgba(212,175,55,.25)}
.btn-ghost{border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold)}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-lg{padding:16px 40px;font-size:1.15rem}

/* HERO */
.hero{padding:96px 20px 72px;text-align:center;background:
  linear-gradient(rgba(11,11,14,.82),rgba(11,11,14,.88)),
  url("images/hero-gold.jpg") center 30%/cover no-repeat,
  radial-gradient(ellipse 70% 55% at 50% 0%,rgba(212,175,55,.12),transparent 70%)}
.hero-inner{max-width:820px;margin:0 auto}
.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:3px;font-size:.8rem;margin-bottom:16px}
.hero h1{font-size:clamp(2rem,5.5vw,3.4rem);line-height:1.15;margin-bottom:18px;font-weight:800}
.lede{color:var(--muted);font-size:1.15rem;max-width:640px;margin:0 auto 30px}
.lede strong{color:var(--gold)}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.hero-note{color:var(--muted);font-size:.9rem}
.hero-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.hero-badges span{font-size:.85rem;color:var(--gold-soft);background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.35);padding:8px 16px;border-radius:20px}
.hero-banner{width:100%;max-width:900px;margin:38px auto 0;display:block;border-radius:16px;border:1px solid rgba(212,175,55,.35);box-shadow:0 14px 44px rgba(0,0,0,.55)}
.translate-box{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:22px}
.translate-label{color:var(--muted);font-size:.92rem}
.goog-te-combo{background:var(--bg2)!important;color:var(--text)!important;border:1px solid var(--gold)!important;border-radius:8px;padding:9px 12px;font-size:.92rem;cursor:pointer;max-width:230px}

/* TRUST STRIP */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
.strip-inner{max-width:1100px;margin:0 auto;padding:26px 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;text-align:center}
.strip-item{display:flex;flex-direction:column;gap:2px}
.strip-num{font-size:1.5rem;font-weight:800;color:var(--gold)}
.strip-label{color:var(--muted);font-size:.9rem}

/* SECTIONS */
.section{padding:72px 0}
.section.alt{background:var(--bg2)}
.section h2{font-size:clamp(1.6rem,4vw,2.3rem);margin-bottom:12px;font-weight:800}
.section-sub{color:var(--muted);margin-bottom:36px;max-width:680px}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s ease}
.card:hover{border-color:var(--gold)}
.card-badges{display:flex;gap:8px}
.badge{font-size:.75rem;font-weight:700;padding:5px 12px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px}
.badge.trial{background:rgba(212,175,55,.15);color:var(--gold-soft);border:1px solid var(--gold)}
.card h3{font-size:1.35rem}
.card-desc{color:var(--muted);font-size:.95rem}
.card-limit{font-size:.85rem;color:var(--muted);background:rgba(212,175,55,.06);border-left:3px solid var(--gold);padding:10px 12px;border-radius:0 8px 8px 0}
.card-limit strong{color:var(--gold-soft)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:.78rem;background:var(--bg);border:1px solid var(--line);color:var(--muted);padding:4px 10px;border-radius:20px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px;gap:10px;flex-wrap:wrap}
.card-actions{display:flex;gap:8px;flex-wrap:wrap}
.app-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:linear-gradient(135deg,#1a1405,#0d0b06);border:1px solid #3a2f14;border-radius:16px;padding:28px 32px}
.app-banner h2{margin:0 0 8px}
.app-banner .section-sub{margin:0}
.app-note{text-align:center;color:#8a7f5c;font-size:13px;margin-top:12px}
.price{font-size:1.4rem;font-weight:800;color:var(--gold)}
.price small{font-size:.8rem;color:var(--muted);font-weight:400}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgba(212,175,55,.15);color:var(--gold);font-weight:800;font-size:1.1rem;margin-bottom:14px}
.step h4{margin-bottom:8px}
.step p{color:var(--muted);font-size:.93rem}

/* REFERRAL */
.referral{background:linear-gradient(135deg,rgba(212,175,55,.14),rgba(212,175,55,.03));border-top:1px solid var(--gold);border-bottom:1px solid var(--gold)}
.referral-inner{padding:64px 20px;text-align:center}
.referral h2{font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:14px;font-weight:800}
.referral p{color:var(--muted);max-width:600px;margin:0 auto 26px;font-size:1.05rem}
.referral strong{color:var(--gold)}

/* BACKTEST OFFER */
.offer-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;max-width:920px;margin:0 auto 30px;text-align:left}
.offer-step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.offer-step .step-num{margin-bottom:10px}
.offer-step p{margin:0;max-width:none;font-size:.93rem}
.offer-step strong{color:var(--gold-soft)}

/* PAYMENT */
.pay-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.pay-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:12px}
.pay-card.pay-featured{border-color:var(--gold)}
.pay-card h3{font-size:1.25rem}
.pay-card h3 small{font-size:.75rem;color:var(--muted);font-weight:400}
.pay-card p{color:var(--muted);font-size:.93rem}
.pay-card strong{color:var(--gold-soft)}
.pay-card a{color:var(--gold)}
.pay-soon{display:inline-block;margin-top:auto;align-self:flex-start;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--gold-soft);background:rgba(212,175,55,.12);border:1px dashed var(--gold);padding:8px 16px;border-radius:20px}
.pay-qr{width:180px;height:180px;margin:6px auto;border-radius:12px;background:#fff;padding:8px}
.pay-net{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:10px}
.pay-net h4{font-size:1rem;color:var(--text)}
.pay-net h4 small{color:var(--muted);font-weight:400}
.pay-addr{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.pay-addr code{font-size:.78rem;color:var(--gold-soft);word-break:break-all;flex:1}
.copy-btn{background:rgba(212,175,55,.15);border:1px solid var(--gold);color:var(--gold-soft);border-radius:8px;padding:8px 14px;font-weight:700;font-size:.85rem;cursor:pointer;flex-shrink:0}
.copy-btn:hover{background:rgba(212,175,55,.3)}
.pay-note{font-size:.85rem !important}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;background:var(--card)}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--text);font-size:1.02rem;font-weight:700;padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::after{content:"+";color:var(--gold);font-size:1.4rem;flex-shrink:0}
.faq-item.open .faq-q::after{content:"–"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{padding:0 20px 18px;color:var(--muted);font-size:.95rem}
.faq-item.open .faq-a{max-height:400px}

/* FOOTER */
.footer{border-top:1px solid var(--line);padding:40px 0;background:var(--bg2)}
.footer-brand{font-size:1.1rem;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.footer-logo{width:44px;height:44px;border-radius:10px}
.footer-brand strong{color:var(--gold)}
.risk{color:var(--muted);font-size:.82rem;max-width:800px;margin-bottom:14px}
.copy{color:var(--muted);font-size:.82rem}

/* RESPONSIVE */
@media(max-width:640px){
  .nav-links{position:absolute;top:100%;left:0;right:0;background:var(--bg2);flex-direction:column;align-items:stretch;padding:0 20px;gap:0;max-height:0;overflow:hidden;transition:max-height .25s ease;border-bottom:1px solid transparent}
  .nav-links.show{max-height:320px;border-bottom-color:var(--line)}
  .nav-links a{padding:14px 0;border-top:1px solid var(--line)}
  .nav-toggle{display:block}
  .strip-inner{grid-template-columns:repeat(2,1fr)}
  .hero{padding:64px 20px 52px}
  .section{padding:52px 0}
}