:root{--cream: #ece7dd;--cream-2: #f3efe7;--ink: #2f3a33;--ink-soft: #5a6259;--blue: #1466c4;--blue-dark: #0f4f9e;--gold: #f0a500;--white: #ffffff;--line: #dcd6c9;--green: #1c8a4a;--red: #c0392b;--shadow: 0 10px 30px rgba(40, 45, 40, .08);--radius: 18px;--radius-pill: 40px;--font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);color:var(--ink);background-color:var(--cream);background-image:linear-gradient(rgba(0,0,0,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.025) 1px,transparent 1px);background-size:46px 46px;-webkit-font-smoothing:antialiased;line-height:1.5}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:68px}.wordmark{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;color:var(--ink)}.wordmark-accent{color:var(--blue)}.header-nav{display:flex;align-items:center;gap:22px;font-weight:600;color:var(--ink-soft)}.header-nav a{color:var(--ink-soft)}.header-flag{width:26px;height:17px;border-radius:3px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}.promo{background:var(--blue);color:var(--white)}.promo .container{display:flex;align-items:center;gap:14px;padding-top:16px;padding-bottom:16px}.promo-emoji{font-size:1.6rem}.promo-text{font-size:1.05rem;font-weight:500}.promo-text u{text-underline-offset:4px}.promo-close{margin-left:auto;background:transparent;border:none;color:var(--white);font-size:1.3rem;cursor:pointer;opacity:.85}.hero{padding:54px 0 30px}.hero h1{font-size:clamp(2.6rem,7vw,4.4rem);line-height:1.02;font-weight:800;letter-spacing:-.03em;margin:0 0 18px;max-width:12ch}.hero p.lead{font-size:1.2rem;color:var(--ink-soft);max-width:46ch;margin:0 0 10px}.pills{display:flex;flex-wrap:wrap;gap:16px;margin:30px 0 8px}.pill{flex:1 1 260px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-pill);padding:20px 24px;text-align:center;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);box-shadow:var(--shadow);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}.pill:hover{transform:translateY(-2px);box-shadow:0 14px 34px #282d281f;text-decoration:none}.section{padding:46px 0}.section-head{text-align:center;margin-bottom:34px}.section-head h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin:0 0 10px}.section-head p{color:var(--ink-soft);font-size:1.1rem;margin:0}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}.plan-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow);display:flex;flex-direction:column;position:relative;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.plan-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px #282d2824}.plan-card.featured{border-color:var(--blue);box-shadow:0 18px 44px #1466c433}.plan-badge{position:absolute;top:-13px;left:50%;transform:translate(-50%);background:var(--blue);color:var(--white);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:20px;white-space:nowrap}.plan-card.featured .plan-badge{background:var(--blue)}.plan-card .plan-badge.gold{background:var(--gold);color:#3a2a00}.plan-name{font-size:1.25rem;font-weight:800;margin:4px 0 6px}.plan-price{font-size:2.6rem;font-weight:800;letter-spacing:-.02em}.plan-price small{font-size:1rem;font-weight:600;color:var(--ink-soft)}.plan-validity{color:var(--ink-soft);margin-bottom:18px}.plan-features{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px}.plan-features li{display:flex;gap:10px;align-items:flex-start;color:var(--ink)}.plan-features li:before{content:"✓";color:var(--green);font-weight:800;flex:none}.plan-cta{margin-top:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--radius-pill);padding:14px 26px;font-size:1rem;font-weight:700;cursor:pointer;width:100%;transition:transform .1s ease,background .15s ease,box-shadow .15s ease;font-family:inherit}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--blue);color:var(--white)}.btn-primary:hover{background:var(--blue-dark)}.btn-ghost{background:var(--white);color:var(--ink);border-color:var(--line)}.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}.btn-gold{background:var(--gold);color:#3a2a00}.btn-gold:hover{filter:brightness(.96)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-inline{width:auto;padding:12px 22px}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}.trust-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}.trust-item .ti-icon{font-size:1.7rem}.trust-item .ti-title{font-weight:700;margin:8px 0 4px}.trust-item .ti-sub{color:var(--ink-soft);font-size:.92rem}.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px}.panel+.panel{margin-top:20px}.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:start}.field{margin-bottom:18px}.field label{display:block;font-weight:700;margin-bottom:7px;font-size:.95rem}.field input,.field select{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:12px;font-size:1rem;font-family:inherit;background:var(--cream-2)}.field input:focus,.field select:focus{outline:none;border-color:var(--blue);background:var(--white)}.field .hint{color:var(--ink-soft);font-size:.85rem;margin-top:6px}.methods{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:8px}.method{border:1.5px solid var(--line);border-radius:14px;padding:16px 12px;text-align:center;cursor:pointer;background:var(--cream-2);font-weight:700;transition:border-color .12s ease,background .12s ease}.method .m-icon{font-size:1.5rem;display:block;margin-bottom:6px}.method.selected{border-color:var(--blue);background:#eaf2fd}.method .m-sub{font-size:.78rem;color:var(--ink-soft);font-weight:500}.summary-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line)}.summary-row.total{border-bottom:none;font-size:1.3rem;font-weight:800;padding-top:16px}.crypto-box{text-align:center}.crypto-qr{background:var(--white);padding:14px;border-radius:14px;border:1px solid var(--line);display:inline-block;margin:10px 0}.mono-copy{display:flex;align-items:center;gap:8px;background:var(--cream-2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-family:Consolas,Courier New,monospace;font-size:.9rem;word-break:break-all;justify-content:space-between}.mono-copy button{flex:none;border:none;background:var(--blue);color:#fff;border-radius:8px;padding:6px 10px;cursor:pointer;font-weight:700}.status-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:30px;font-weight:700;font-size:.9rem}.status-pending{background:#fff4e0;color:#9a6400}.status-issued,.status-paid{background:#e4f6ea;color:var(--green)}.status-expired,.status-failed{background:#fbe6e3;color:var(--red)}.alert{border-radius:12px;padding:13px 16px;margin-bottom:16px;font-weight:500}.alert-error{background:#fbe6e3;color:var(--red);border:1px solid #f2c6c0}.alert-info{background:#eaf2fd;color:var(--blue-dark);border:1px solid #cfe0f7}.alert-warn{background:#fff4e0;color:#9a6400;border:1px solid #f4e0b8}.spinner{width:18px;height:18px;border:3px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}.spinner.dark{border-color:#1466c440;border-top-color:var(--blue)}@keyframes spin{to{transform:rotate(360deg)}}.site-footer{background:#1f2621;color:#cfd4cd;margin-top:60px;padding:40px 0}.site-footer .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}.site-footer a{color:#9fd0ff}.footer-note{font-size:.85rem;color:#8b938a;max-width:60ch}.chat-bubble{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 10px 26px #1466c466;cursor:pointer;z-index:60}.center{text-align:center}.muted{color:var(--ink-soft)}.small{font-size:.9rem}.mt-2{margin-top:12px}.mt-3{margin-top:20px}.stack{display:grid;gap:14px}.badge-note{display:inline-block;background:#eaf2fd;color:var(--blue-dark);border-radius:20px;padding:5px 14px;font-size:.82rem;font-weight:700}@media(max-width:860px){.plans,.grid-2{grid-template-columns:1fr}.trust-strip{grid-template-columns:repeat(2,1fr)}.header-nav{gap:14px}}@media(max-width:520px){.methods,.trust-strip{grid-template-columns:1fr}}