.co-hero { background: var(--black); color: #fff; position: relative; overflow: hidden; isolation: isolate; }
.co-hero::before { content: ""; position: absolute; inset: auto -10% -60% auto; width: 720px; height: 720px; border-radius: 50%; background: radial-gradient(circle, rgba(225, 6, 0, 0.35), transparent 62%); z-index: -1; }
.co-hero .wrap { padding: clamp(56px, 8vw, 104px) 0 clamp(120px, 12vw, 160px); }
.co-hero h1 { font-size: clamp(42px, 6.4vw, 84px); letter-spacing: -0.045em; line-height: 0.98; max-width: 13ch; }
.co-hero h1 em { color: #fff; opacity: 0.55; }
.co-hero .lead { max-width: 52ch; color: #d6d0c7; margin: 22px 0 0; }

.co { width: min(var(--max), 100% - 2 * var(--pad)); margin: calc(-1 * clamp(80px, 9vw, 112px)) auto 0; position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; align-items: start; padding-bottom: clamp(64px, 8vw, 104px); }
.co-flow { display: grid; gap: 20px; min-width: 0; }
.co-step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(22px, 3.4vw, 36px); box-shadow: var(--shadow); }
.co-step-head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.co-step-head h2 { font-size: clamp(24px, 2.6vw, 30px); letter-spacing: -0.025em; }
.co-n { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 700; font-size: 15px; flex: none; }
.co-note { color: var(--muted); margin: -10px 0 20px; font-size: 15.5px; }

.co-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.co-card { position: relative; border: 1.5px solid var(--line); border-radius: 22px; overflow: hidden; background: #fff; display: flex; flex-direction: column; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s; }
.co-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.co-card.is-selected { border-color: var(--red); box-shadow: 0 0 0 4px rgba(225, 6, 0, 0.12), var(--shadow); }
.co-card-img { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #111; }
.co-card-img img { width: 100%; height: 100%; object-fit: cover; }
.co-badge { position: absolute; top: 14px; left: 14px; padding: 6px 11px; border-radius: 999px; background: var(--red); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.co-card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.co-card-kicker { margin: 0 0 4px; color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.co-card h3 { font-size: 22px; }
.co-price { font-family: var(--head); font-size: 52px; font-weight: 800; letter-spacing: -0.05em; line-height: 1; margin: 14px 0 6px; }
.co-credits { color: var(--muted); font-size: 15px; margin: 0 0 16px; }
.co-credits strong { color: var(--ink); }
.co-perks { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 8px; font-size: 15px; color: var(--ink-2); flex: 1; }
.co-perks li { position: relative; padding-left: 26px; }
.co-perks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 17px; height: 17px; border-radius: 50%; background: var(--red-tint) no-repeat center/10px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e10600' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E"); }
.co-add { width: 100%; min-height: 50px; border-radius: 999px; border: 0; background: var(--ink); color: #fff; font: 600 16px/1 "Inter", sans-serif; cursor: pointer; transition: background 0.2s, transform 0.15s; }
.co-add:hover { background: var(--red); }
.co-add:active { transform: scale(0.98); }
.co-qty { display: none; align-items: center; justify-content: space-between; min-height: 50px; padding: 4px; border-radius: 999px; background: var(--red-tint); }
.co-qty button { width: 42px; height: 42px; border-radius: 50%; border: 0; background: #fff; color: var(--ink); font-size: 22px; cursor: pointer; box-shadow: 0 1px 3px rgba(0,0,0,0.12); }
.co-qty button:hover { background: var(--red); color: #fff; }
.co-qty output { font-weight: 700; font-size: 18px; }
.co-card.is-selected .co-add { display: none; }
.co-card.is-selected .co-qty { display: flex; }

.co-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.co-fields .span { grid-column: 1 / -1; }
.co-row3 { display: grid; grid-template-columns: 1.4fr 1fr 0.8fr; gap: 14px; }
.co-fields label, .co-cardbox label { display: grid; gap: 7px; font-size: 14px; font-weight: 600; }
.co-opt { color: var(--muted); font-weight: 400; }
.co input, .co select {
    width: 100%; min-height: 52px; font: 400 16px/1.3 "Inter", sans-serif; padding: 0 16px;
    border-radius: 14px; border: 1.5px solid var(--line-2); background: #fbfaf8; color: var(--ink);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s; -webkit-appearance: none; appearance: none;
}
.co select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e0e0f' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 40px; }
.co input:focus, .co select:focus { outline: none; border-color: var(--ink); background: #fff; box-shadow: 0 0 0 4px rgba(14, 14, 15, 0.08); }
.co input.is-invalid, .co select.is-invalid { border-color: var(--red); box-shadow: 0 0 0 4px rgba(225, 6, 0, 0.12); background: #fff; }

.co-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.co-tabs button { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 56px; border-radius: 16px; border: 1.5px solid var(--line-2); background: #fff; color: var(--ink); font: 600 16px/1 "Inter", sans-serif; cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s; }
.co-tabs button svg { width: 22px; height: 22px; }
.co-tabs button.is-on { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(14, 14, 15, 0.1); }
.co-tabs button:disabled { opacity: 0.4; cursor: not-allowed; }
.co-pp { font-family: Verdana, sans-serif; font-style: italic; font-weight: 700; font-size: 18px; color: #009cde; }
.co-pp b { color: #003087; }
.co-cardbox { border: 1.5px solid var(--line-2); border-radius: 18px; padding: 18px; background: #fbfaf8; display: grid; gap: 14px; }
.co-cardbox input { background: #fff; }
.co-cardwrap { position: relative; display: block; }
.co-cardwrap input { padding-right: 110px; letter-spacing: 0.04em; font-variant-numeric: tabular-nums; }
.co-brand { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-size: 13px; font-weight: 700; color: var(--muted); }
.co-cardrow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.co-cards-accepted { margin: 12px 2px 0; color: var(--muted); font-size: 13.5px; }
#panel-paypal { min-height: 60px; }
.co-error { margin: 18px 0 0; padding: 14px 16px; border-radius: 14px; background: var(--red-tint); color: var(--red-2); font-weight: 600; font-size: 15px; }
.co-pay { width: 100%; min-height: 60px; margin-top: 18px; border: 0; border-radius: 999px; background: var(--red); color: #fff; font: 700 18px/1 "Inter", sans-serif; cursor: pointer; box-shadow: 0 14px 34px -14px rgba(225, 6, 0, 0.8); transition: background 0.2s, transform 0.15s; }
.co-pay:hover { background: var(--red-2); }
.co-pay:active { transform: scale(0.99); }
.co-pay:disabled { opacity: 0.7; cursor: progress; }
.co-pay[hidden] { display: none; }
.co-secure { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 14px 0 0; color: var(--muted); font-size: 13.5px; text-align: center; }
.co-secure svg { width: 15px; height: 15px; flex: none; }

.co-summary { position: sticky; top: 92px; }
.co-sumcard { background: var(--black); color: #fff; border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-lg); }
.co-sumcard h2 { font-size: 24px; margin-bottom: 18px; }
#summary.bump .co-sumcard { animation: bump 0.4s ease; }
@keyframes bump { 40% { transform: scale(1.02); } }
.co-lines { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 10px; }
.co-empty { padding: 18px; border-radius: 16px; border: 1px dashed rgba(255,255,255,0.2); color: #a9a39a; font-size: 15px; }
.co-line { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 16px; border-radius: 16px; background: rgba(255,255,255,0.06); }
.co-line-name { font-weight: 600; }
.co-line-amount { font-weight: 700; text-align: right; }
.co-line-meta { color: #a9a39a; font-size: 13.5px; }
.co-line-controls { display: inline-flex; align-items: center; gap: 10px; justify-self: end; font-weight: 600; }
.co-line-controls button { width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.22); background: transparent; color: #fff; font-size: 17px; line-height: 1; cursor: pointer; }
.co-line-controls button:hover { background: #fff; color: var(--ink); }
.co-totals { margin: 0; padding: 18px 0 0; border-top: 1px solid rgba(255,255,255,0.1); display: grid; gap: 10px; }
.co-totals div { display: flex; justify-content: space-between; align-items: baseline; }
.co-totals dt { color: #a9a39a; }
.co-totals dd { margin: 0; font-weight: 600; }
.co-total dt { color: #fff; font-weight: 600; }
.co-total dd { font-family: var(--head); font-size: 38px; font-weight: 800; letter-spacing: -0.04em; }
.co-cta { display: flex; align-items: center; justify-content: center; min-height: 54px; margin-top: 20px; border-radius: 999px; background: var(--red); color: #fff; font-weight: 600; text-decoration: none; }
.co-cta.is-disabled { background: rgba(255,255,255,0.1); color: #8f897f; pointer-events: none; }
.co-assure { list-style: none; padding: 18px 0 0; margin: 20px 0 0; border-top: 1px solid rgba(255,255,255,0.1); display: grid; gap: 10px; font-size: 14.5px; color: #cfc9bf; }
.co-assure li { display: flex; align-items: center; gap: 10px; }
.co-assure svg { width: 17px; height: 17px; color: var(--red-soft); flex: none; }
.co-help { text-align: center; margin: 16px 0 0; color: var(--muted); font-size: 15px; }
.co-help a { color: var(--ink); font-weight: 600; }

.co-faq { padding-top: 0; }

.co-mobilebar { display: none; }

.co-receipt { padding: clamp(48px, 8vw, 104px) var(--pad); background: linear-gradient(180deg, var(--black) 0 260px, var(--paper) 260px); }
.co-receipt-card { max-width: 680px; margin: 0 auto; background: var(--card); border-radius: var(--radius-lg); padding: clamp(28px, 5vw, 52px); box-shadow: var(--shadow-lg); }
.co-receipt-card h1 { font-size: clamp(36px, 5vw, 52px); letter-spacing: -0.04em; margin-bottom: 16px; }
.co-receipt-card > p { color: var(--ink-2); }
.co-check { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: #e3f6e8; color: #1a8a3c; margin-bottom: 22px; animation: pop 0.5s cubic-bezier(.2,1.4,.4,1); }
.co-check svg { width: 32px; height: 32px; }
@keyframes pop { from { transform: scale(0.4); opacity: 0; } }
.co-receipt-lines { list-style: none; padding: 0; margin: 22px 0; border-block: 1px solid var(--line); }
.co-receipt-lines li { display: flex; justify-content: space-between; padding: 14px 0; font-weight: 600; }
.co-receipt-lines li + li { border-top: 1px solid var(--line); }
.co-next { padding: 0; margin: 0 0 8px; list-style: none; counter-reset: n; display: grid; gap: 14px; }
.co-next li { counter-increment: n; display: grid; grid-template-columns: 34px 1fr; gap: 12px; color: var(--ink-2); }
.co-next li::before { content: counter(n); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 700; font-size: 14px; }

@media (max-width: 1040px) {
    .co { grid-template-columns: 1fr; }
    .co-summary { position: static; order: -1; }
    .co-sumcard { padding: 22px; }
}
@media (max-width: 760px) {
    .co-hero .wrap { padding: 44px 0 112px; }
    .co-hero h1 { font-size: clamp(38px, 11vw, 52px); }
    .co { margin-top: -88px; gap: 14px; padding-bottom: 120px; }
    .co-flow { gap: 14px; }
    .co-step { padding: 20px 18px; border-radius: 22px; }
    .co-cards { grid-template-columns: 1fr; gap: 12px; }
    .co-card { display: grid; grid-template-columns: 112px 1fr; }
    .co-card-img { aspect-ratio: auto; height: 100%; }
    .co-badge { top: 10px; left: 10px; font-size: 10px; padding: 4px 8px; }
    .co-card-body { padding: 16px; }
    .co-card h3 { font-size: 19px; }
    .co-price { font-size: 40px; margin: 8px 0 4px; }
    .co-credits { font-size: 14px; margin-bottom: 12px; }
    .co-perks { display: none; }
    .co-fields, .co-cardrow { grid-template-columns: 1fr; }
    .co-row3 { grid-template-columns: 1fr 1fr; }
    .co-row3 label:first-child { grid-column: 1 / -1; }
    .co-cardrow { grid-template-columns: 1fr 1fr; }
    .co-summary { order: 0; }
    .co-total dd { font-size: 32px; }
    .co-mobilebar:not([hidden]) {
        display: flex; position: fixed; z-index: 40; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom));
        align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 20px; border-radius: 999px;
        background: rgba(10,10,11,0.9); color: #fff; -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
        box-shadow: 0 16px 40px -12px rgba(0,0,0,0.55);
    }
    .co-mobilebar span { display: block; font-size: 12.5px; color: #a9a39a; }
    .co-mobilebar strong { font-family: var(--head); font-size: 22px; letter-spacing: -0.03em; }
    .co-mobilebar .btn { min-height: 46px; box-shadow: none; }
    .co-receipt { background: linear-gradient(180deg, var(--black) 0 180px, var(--paper) 180px); }
}