@import url('https://fonts.googleapis.com/css2?family=Clash+Display:wght@400;500;600;700&family=Satoshi:ital,opsz,wght@0,14..32,300..900;1,14..32,300..900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #14111F;
  --purple: #8B5CF6;
  --purple-light: #A78BFA;
  --purple-dark: #6D3FE0;
  --text: #F0EEF7;
  --text-muted: #9691AC;
  --white: #1D1930;
  --card: rgba(29,25,48,0.7);
  --card-border: rgba(139,92,246,0.18);
  --shadow: 0 4px 24px rgba(0,0,0,0.35);
  --radius: 16px;
  --radius-sm: 12px;
}

html, body { font-family: 'Satoshi', sans-serif; background: var(--bg); color: var(--text); }

.nx-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; background: rgba(29,25,48,0.8); backdrop-filter: blur(12px); border-bottom: 1px solid var(--card-border); position: sticky; top: 0; z-index: 100; }
.nx-header-left { display: flex; align-items: center; gap: 10px; }
.header-logo { width: 96px; height: 26px; object-fit: contain; }
.header-brand { font-family: 'Clash Display', sans-serif; font-size: 16px; font-weight: 600; }
.btn-ghost-sm { font-family: 'Satoshi', sans-serif; font-size: 13px; font-weight: 500; color: var(--text-muted); text-decoration: none; padding: 7px 14px; border: 1.5px solid var(--card-border); border-radius: 8px; transition: all 0.18s; }
.btn-ghost-sm:hover { border-color: var(--purple); color: var(--purple); }

.one-main { max-width: 480px; margin: 0 auto; padding: 28px 16px 60px; display: flex; flex-direction: column; gap: 20px; }

.hero { text-align: center; padding: 12px 0 4px; }
.hero-badge { display: inline-flex; align-items: center; gap: 6px; background: linear-gradient(135deg, var(--purple), var(--purple-light)); color: #fff; font-size: 12px; font-weight: 800; letter-spacing: 0.08em; padding: 5px 14px; border-radius: 20px; margin-bottom: 16px; box-shadow: 0 2px 12px rgba(107,63,240,0.35); }
.hero-title { font-family: 'Clash Display', sans-serif; font-size: 30px; font-weight: 700; line-height: 1.2; margin-bottom: 10px; }
.hero-sub { font-size: 15px; color: var(--text-muted); line-height: 1.5; }

.pricing-card { background: var(--white); border: 1px solid var(--card-border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.pricing-top { padding: 22px 20px 16px; }
.pricing-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 8px; }
.pricing-amount { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.pricing-bs { font-family: 'Clash Display', sans-serif; font-size: 34px; font-weight: 700; color: var(--text); }
.pricing-usd { font-size: 14px; color: var(--text-muted); }

.btn-other-prices { display: flex; align-items: center; gap: 6px; background: none; border: none; font-family: 'Satoshi', sans-serif; font-size: 13px; font-weight: 600; color: var(--purple); cursor: pointer; padding: 0; transition: opacity 0.18s; }

.btn-other-prices:hover { opacity: 0.75; }
.btn-other-prices svg { transition: transform 0.25s; }
.btn-other-prices.open svg { transform: rotate(180deg); }

.other-prices { border-top: 1px solid var(--card-border); padding: 12px 20px; display: flex; flex-direction: column; gap: 10px; animation: fadeDown 0.25s ease; }
.hidden { display: none !important; }
.other-prices.hidden { display: none; }

.price-row { display: flex; align-items: center; justify-content: space-between; }
.price-row-label { font-size: 14px; font-weight: 500; color: var(--text); }
.price-row-right { display: flex; align-items: baseline; gap: 8px; }
.price-row-bs { font-family: 'Clash Display', sans-serif; font-size: 16px; font-weight: 700; color: var(--purple); }
.price-row-usd { font-size: 12px; color: var(--text-muted); }

.comparison-card { background: var(--white); border: 1px solid var(--card-border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; padding: 20px; }
.comparison-title { font-family: 'Clash Display', sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 16px; }
.comparison-table { display: flex; flex-direction: column; gap: 0; }
.comparison-header { display: grid; grid-template-columns: 1fr 80px 80px; gap: 8px; padding-bottom: 10px; border-bottom: 1px solid var(--card-border); margin-bottom: 4px; }
.comparison-header div { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); text-align: center; }
.comparison-header div:first-child { text-align: left; }
.col-one { color: var(--purple) !important; font-weight: 700 !important; }
.comparison-row { display: grid; grid-template-columns: 1fr 80px 80px; gap: 8px; padding: 10px 0; border-bottom: 1px solid rgba(107,63,240,0.06); align-items: center; }
.comparison-row:last-child { border-bottom: none; }
.feature-name { font-size: 14px; color: var(--text); }
.comparison-row .col-free, .comparison-row .col-one { font-size: 13px; text-align: center; color: var(--text-muted); }
.comparison-row .col-one { color: var(--purple); font-weight: 600; }

.payment-card { background: var(--white); border: 1px solid var(--card-border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.payment-title { font-family: 'Clash Display', sans-serif; font-size: 17px; font-weight: 700; margin-bottom: 20px; }

.steps { display: flex; flex-direction: column; gap: 20px; }
.step { display: flex; gap: 14px; }
.step-num { width: 30px; height: 30px; border-radius: 50%; background: var(--purple); color: #fff; font-family: 'Clash Display', sans-serif; font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.step-body { flex: 1; }
.step-title { font-weight: 700; font-size: 15px; margin-bottom: 6px; }
.step-desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

.bank-info { background: rgba(107,63,240,0.05); border: 1px solid var(--card-border); border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.bank-row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.bank-row span { color: var(--text-muted); }
.bank-row strong { color: var(--text); font-weight: 700; }

.concept-example { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.concept-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; }
.concept-row.bad { background: rgba(229,62,62,0.07); color: #E53E3E; }
.concept-row.good { background: rgba(22,163,74,0.07); color: #16A34A; }
.concept-tag { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 6px; white-space: nowrap; }
.concept-tag.bad { background: rgba(229,62,62,0.15); }
.concept-tag.good { background: rgba(22,163,74,0.15); }

.btn-whatsapp { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; padding: 11px 18px; background: #25D366; color: #fff; border-radius: var(--radius-sm); font-family: 'Satoshi', sans-serif; font-size: 14px; font-weight: 700; text-decoration: none; transition: all 0.18s; }
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-1px); }

@keyframes fadeDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.bank-right { display: flex; align-items: center; gap: 8px; }
.btn-copy-field { padding: 3px 10px; background: rgba(107,63,240,0.08); border: none; border-radius: 6px; font-family: 'Satoshi', sans-serif; font-size: 11px; font-weight: 600; color: var(--purple); cursor: pointer; transition: all 0.15s; }
.btn-copy-field:hover { background: rgba(107,63,240,0.18); }
.btn-copy-field.copied { background: rgba(22,163,74,0.1); color: #16A34A; }
.btn-copy-all { width: 100%; margin-top: 10px; padding: 9px; background: var(--purple); color: #fff; border: none; border-radius: var(--radius-sm); font-family: 'Satoshi', sans-serif; font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.18s; }
.btn-copy-all:hover { background: var(--purple-dark); }
.btn-copy-all.copied { background: #16A34A; }
.toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px); background: #2A2440; color: #F0EEF7; padding: 10px 20px; border-radius: 10px; font-size: 13px; font-weight: 500; opacity: 0; pointer-events: none; transition: all 0.25s; z-index: 999; white-space: nowrap; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }