/* ==========================================================================
   FAMECLOCK BUY / CHECKOUT — MODERN PREMIUM LIGHT UI
   Safe visual refresh: UI only, no payment logic changes
   ========================================================================== */

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

:root {
    --buy-bg: #f4f7fb;
    --accent: #2f6bff;
    --gold: #d97706;
    --success: #16a34a;
    --danger: #e11d48;
    --text-main: #132238;
    --text-muted: #61708f;
    --buy-bg-2: #eef3f9;
    --buy-surface: rgba(255, 255, 255, 0.76);
    --buy-surface-strong: rgba(255, 255, 255, 0.92);
    --buy-surface-soft: rgba(248, 251, 255, 0.78);
    --buy-border: rgba(148, 163, 184, 0.22);
    --buy-border-strong: rgba(148, 163, 184, 0.34);

    --buy-text: #132238;
    --buy-text-soft: #61708f;
    --buy-text-faint: #8a97ad;

    --buy-accent: #2f6bff;
    --buy-accent-2: #66a6ff;
    --buy-accent-soft: rgba(47, 107, 255, 0.12);
    --buy-accent-glow: rgba(47, 107, 255, 0.18);

    --buy-gold: #d97706;
    --buy-gold-soft: rgba(217, 119, 6, 0.12);

    --buy-success: #16a34a;
    --buy-success-soft: rgba(22, 163, 74, 0.12);

    --buy-danger: #e11d48;
    --buy-danger-soft: rgba(225, 29, 72, 0.12);

    --buy-violet: #8b5cf6;
    --buy-violet-soft: rgba(139, 92, 246, 0.14);

    --buy-shadow-xs: 0 2px 8px rgba(15, 23, 42, 0.03);
    --buy-shadow-sm: 0 14px 34px rgba(15, 23, 42, 0.06);
    --buy-shadow-md: 0 24px 56px rgba(15, 23, 42, 0.08);
    --buy-shadow-lg: 0 34px 80px rgba(15, 23, 42, 0.10);

    --radius-sm: 14px;
    --radius-md: 18px;
    --radius-lg: 26px;
    --radius-xl: 32px;

    --container-width: 1320px;
}

html {
    scroll-behavior: smooth;
}

#sciFiBg,
.cyber-grid,
.soft-vignette {
    display: none !important;
}

body.buy-modern {
    margin: 0;
    padding-top: 118px;
    padding-bottom: 90px;
    overflow-x: hidden;
    font-family: 'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--buy-text);
    background:
        radial-gradient(circle at 12% 10%, rgba(47, 107, 255, 0.12), transparent 26%),
        radial-gradient(circle at 88% 12%, rgba(255, 255, 255, 0.82), transparent 22%),
        radial-gradient(circle at 82% 78%, rgba(217, 119, 6, 0.08), transparent 24%),
        linear-gradient(180deg, #f8fbff 0%, var(--buy-bg) 42%, var(--buy-bg-2) 100%);
    position: relative;
}

body.buy-modern::before,
body.buy-modern::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
}

body.buy-modern::before {
    background:
        linear-gradient(120deg, rgba(255,255,255,0.24), transparent 24%, transparent 76%, rgba(255,255,255,0.16)),
        radial-gradient(circle at center, rgba(255,255,255,0.36) 0%, transparent 72%);
    opacity: 0.8;
}

body.buy-modern::after {
    background:
        radial-gradient(circle at 18% 24%, rgba(47, 107, 255, 0.12), transparent 20%),
        radial-gradient(circle at 78% 18%, rgba(102, 166, 255, 0.10), transparent 18%);
    filter: blur(20px);
    z-index: -2;
}

.container.checkout-shell {
    width: min(calc(100% - 32px), var(--container-width));
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.checkout-shell {
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.checkout-hero,
.checkout-card,
.preview-card,
.chart-card {
    position: relative;
    overflow: hidden;
    background: var(--buy-surface);
    border: 1px solid var(--buy-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--buy-shadow-md), inset 0 1px 0 rgba(255,255,255,0.82);
}

.checkout-hero::before,
.checkout-card::before,
.preview-card::before,
.chart-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0.0), rgba(255,255,255,0.96), rgba(255,255,255,0.0));
    pointer-events: none;
}

.checkout-hero {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 22px;
    padding: 30px;
}

.checkout-hero-copy {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.checkout-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--buy-accent-soft);
    border: 1px solid rgba(47, 107, 255, 0.16);
    color: var(--buy-accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.checkout-page-title {
    margin: 0;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.7rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--buy-text);
}

.checkout-page-subtitle {
    margin: 0;
    max-width: 720px;
    color: var(--buy-text-soft);
    font-size: 1rem;
    line-height: 1.7;
}

.checkout-hero-stats {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 14px;
}

.hero-stat {
    padding: 18px 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--buy-border);
    box-shadow: var(--buy-shadow-xs);
}

.hero-stat-label {
    display: block;
    margin-bottom: 7px;
    color: var(--buy-text-faint);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-stat-value {
    display: block;
    color: var(--buy-text);
    font-size: 1.02rem;
    font-weight: 800;
    line-height: 1.4;
    word-break: break-word;
}

.checkout-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 410px;
    gap: 26px;
    align-items: start;
}

.checkout-card,
.preview-card,
.chart-card {
    padding: 28px;
}

.checkout-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding-bottom: 22px;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(203, 213, 225, 0.72);
}

.checkout-header > div:first-child {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.checkout-header h1 {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.35rem, 2vw, 1.82rem);
    line-height: 1.2;
    color: var(--buy-text);
}

.btn-cancel {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 14px;
    border: 1px solid rgba(225, 29, 72, 0.20);
    background: rgba(255, 255, 255, 0.82);
    color: var(--buy-danger);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: var(--buy-shadow-xs);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.btn-cancel:hover {
    transform: translateY(-1px);
    box-shadow: var(--buy-shadow-sm);
    border-color: rgba(225, 29, 72, 0.34);
    background: rgba(255, 255, 255, 0.95);
}

.btn-watch {
    width: 46px;
    height: 46px;
    border: 1px solid var(--buy-border);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.86);
    color: var(--buy-text-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.16rem;
    cursor: pointer;
    box-shadow: var(--buy-shadow-xs);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.btn-watch:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: var(--buy-shadow-sm);
    border-color: rgba(225, 29, 72, 0.24);
}

.btn-watch.active {
    color: var(--buy-danger);
    border-color: rgba(225, 29, 72, 0.24);
    background: rgba(255, 241, 245, 0.92);
}

.reserved-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 251, 235, 0.92);
    color: var(--buy-gold);
    border: 1px solid rgba(217, 119, 6, 0.22);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.fomo-box {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(225, 29, 72, 0.18);
    background: linear-gradient(135deg, rgba(255,255,255,0.90), rgba(255, 241, 245, 0.98));
    box-shadow: var(--buy-shadow-xs);
}

.fomo-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--buy-danger-soft);
    color: var(--buy-danger);
    font-size: 1.12rem;
    flex: 0 0 auto;
    animation: buyPulse 1.6s ease-in-out infinite;
}

@keyframes buyPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 rgba(225, 29, 72, 0.00); }
    50% { transform: scale(1.04); box-shadow: 0 0 0 10px rgba(225, 29, 72, 0.00); }
}

.fomo-text {
    color: var(--buy-text-soft);
    font-size: 0.95rem;
    line-height: 1.6;
}

.fomo-text strong,
.fomo-timer {
    color: var(--buy-danger);
    font-weight: 800;
}

.checkout-empty-state,
.offer-state {
    padding: 16px 0 8px;
    text-align: center;
}

.state-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    padding: 10px 14px;
    border-radius: 999px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.state-kicker-success {
    color: var(--buy-success);
    background: var(--buy-success-soft);
    border: 1px solid rgba(22, 163, 74, 0.16);
}

.state-kicker-gold {
    color: var(--buy-gold);
    background: var(--buy-gold-soft);
    border: 1px solid rgba(217, 119, 6, 0.18);
}

.state-kicker-danger {
    color: var(--buy-danger);
    background: var(--buy-danger-soft);
    border: 1px solid rgba(225, 29, 72, 0.18);
}

.state-copy {
    margin: 0 0 18px;
    color: var(--buy-text-soft);
    font-size: 0.96rem;
    line-height: 1.7;
}

.state-manage-btn {
    display: inline-flex;
    width: auto;
    text-decoration: none;
    padding: 15px 28px;
}

.state-inline-alert,
.state-login-box {
    margin-top: 6px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--buy-border);
    color: var(--buy-text-soft);
    line-height: 1.6;
}

.state-login-box a,
.limit-link {
    color: var(--buy-accent);
    font-weight: 700;
    text-decoration: none;
}

.bulk-summary-box {
    margin-bottom: 22px;
    padding: 20px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(47, 107, 255, 0.08), rgba(255,255,255,0.82));
    border: 1px solid rgba(47, 107, 255, 0.16);
}

.bulk-summary-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    color: var(--buy-text-soft);
    font-size: 0.95rem;
    border-bottom: 1px dashed rgba(148, 163, 184, 0.26);
}

.bulk-summary-row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.summary-value {
    color: var(--buy-text);
    font-weight: 800;
}

.summary-value.is-success {
    color: var(--buy-success);
}

.summary-value.is-danger {
    color: var(--buy-danger);
}

.bulk-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 340px;
    overflow-y: auto;
    margin-bottom: 24px;
    padding-right: 6px;
}

.bulk-list::-webkit-scrollbar {
    width: 8px;
}

.bulk-list::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.38);
    border-radius: 999px;
}

.bulk-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.80);
    border: 1px solid var(--buy-border);
    box-shadow: var(--buy-shadow-xs);
}

.bulk-item .time {
    color: var(--buy-text);
    font-weight: 700;
}

.bulk-item .price {
    color: var(--buy-accent);
    font-weight: 800;
}

.neon-receipt {
    margin-bottom: 22px;
    padding: 24px 22px;
    border-radius: 24px;
    background:
        radial-gradient(circle at top right, rgba(47,107,255,0.12), transparent 30%),
        linear-gradient(135deg, rgba(255,255,255,0.96), rgba(245,249,255,0.88));
    border: 1px solid rgba(47, 107, 255, 0.16);
    text-align: center;
    box-shadow: var(--buy-shadow-sm);
}

.receipt-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    color: var(--buy-text-faint);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.price-value {
    margin: 0;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.6rem, 5vw, 4rem);
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--buy-text);
    text-shadow: 0 8px 24px rgba(47, 107, 255, 0.10);
}

.gift-box {
    margin: 24px 0;
    padding: 22px;
    border-radius: 24px;
    background: rgba(248, 251, 255, 0.90);
    border: 1px solid var(--buy-border);
}

.custom-checkbox {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding-left: 42px;
    color: var(--buy-text);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    user-select: none;
}

.custom-checkbox input {
    position: absolute;
    opacity: 0;
    inset: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    width: 26px;
    height: 26px;
    transform: translateY(-50%);
    border-radius: 9px;
    background: #fff;
    border: 1.5px solid var(--buy-border-strong);
    box-shadow: var(--buy-shadow-xs);
    transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.custom-checkbox:hover .checkmark {
    border-color: rgba(47, 107, 255, 0.34);
}

.custom-checkbox input:checked ~ .checkmark {
    background: linear-gradient(135deg, var(--buy-accent), var(--buy-accent-2));
    border-color: rgba(47, 107, 255, 0.40);
}

.checkmark::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 4px;
    width: 7px;
    height: 12px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
}

.custom-checkbox input:checked ~ .checkmark::after {
    opacity: 1;
}

.gift-content {
    display: none;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px dashed rgba(148, 163, 184, 0.28);
    animation: buySlideDown .22s ease;
}

@keyframes buySlideDown {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.gift-input,
.offer-input {
    width: 100%;
    padding: 15px 16px;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.30);
    background: rgba(255, 255, 255, 0.95);
    color: var(--buy-text);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.82);
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.offer-input {
    margin-bottom: 14px;
    text-align: center;
    font-size: 1.28rem;
    font-weight: 800;
    font-family: 'Orbitron', sans-serif;
}

.gift-input:focus,
.offer-input:focus {
    outline: none;
    border-color: rgba(47, 107, 255, 0.36);
    box-shadow: 0 0 0 4px rgba(47, 107, 255, 0.08);
}

textarea.gift-input {
    min-height: 110px;
    resize: vertical;
}

.identity-box {
    margin-bottom: 26px;
    padding: 18px 20px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(255,255,255,0.86), rgba(244, 248, 255, 0.74));
    border: 1px solid var(--buy-border);
    color: var(--buy-text-soft);
    font-size: 0.95rem;
    line-height: 1.7;
    box-shadow: var(--buy-shadow-xs);
}

.identity-name {
    margin-left: 6px;
    color: var(--buy-text);
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 800;
}

.identity-status {
    margin-top: 10px;
    color: var(--buy-success);
    font-weight: 800;
    letter-spacing: 0.02em;
}

.identity-email {
    display: inline-block;
    margin-top: 6px;
    color: var(--buy-text-faint);
    font-size: 0.84rem;
}

.limit-box {
    margin-bottom: 22px;
    padding: 20px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(255, 241, 245, 0.92));
    border: 1px solid rgba(225, 29, 72, 0.20);
    color: var(--buy-danger);
    text-align: center;
    box-shadow: var(--buy-shadow-xs);
}

.btn-buy,
.btn-offer,
.btn-stripe {
    width: 100%;
    min-height: 58px;
    padding: 16px 20px;
    border: 0;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    text-align: center;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease, opacity .18s ease;
}

.btn-buy,
.btn-stripe {
    color: #fff;
    background: linear-gradient(135deg, var(--buy-accent), var(--buy-accent-2));
    box-shadow: 0 18px 30px rgba(47, 107, 255, 0.20);
}

.btn-buy:hover,
.btn-stripe:hover {
    transform: translateY(-1px);
    box-shadow: 0 24px 34px rgba(47, 107, 255, 0.24);
    filter: brightness(1.02);
}

.btn-offer {
    margin-top: 4px;
    color: var(--buy-gold);
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(217, 119, 6, 0.24);
    box-shadow: 0 14px 28px rgba(217, 119, 6, 0.10);
}

.btn-offer:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 30px rgba(217, 119, 6, 0.14);
}

.btn-buy:disabled,
.btn-offer:disabled,
.btn-stripe:disabled {
    opacity: 0.72;
    cursor: wait;
    transform: none;
    filter: saturate(0.85);
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.trust-item {
    min-height: 92px;
    padding: 16px 12px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--buy-border);
    text-align: center;
    color: var(--buy-text-soft);
    font-size: 0.74rem;
    font-weight: 800;
    line-height: 1.45;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: var(--buy-shadow-xs);
}

.trust-item i {
    display: block;
    margin-bottom: 10px;
    color: var(--buy-accent);
    font-size: 1rem;
}

.preview-side {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.preview-label {
    margin-bottom: 18px;
    color: var(--buy-text-faint);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.preview-card.skin-gold {
    border-color: rgba(217, 119, 6, 0.28) !important;
    box-shadow: var(--buy-shadow-md), 0 0 0 1px rgba(217, 119, 6, 0.05) inset;
}

.preview-card.skin-neon {
    border-color: rgba(139, 92, 246, 0.26) !important;
    box-shadow: var(--buy-shadow-md), 0 0 0 1px rgba(139, 92, 246, 0.05) inset;
}

.preview-card.skin-matrix {
    border-color: rgba(22, 163, 74, 0.24) !important;
    box-shadow: var(--buy-shadow-md), 0 0 0 1px rgba(22, 163, 74, 0.05) inset;
}

.preview-viewport {
    min-height: 320px;
    border-radius: 22px;
    border: 1px dashed rgba(148, 163, 184, 0.30);
    background:
        radial-gradient(circle at top left, rgba(47, 107, 255, 0.08), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,0.76), rgba(245,248,255,0.90));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow: hidden;
}

.preview-viewport img {
    max-width: 100%;
    max-height: 290px;
    object-fit: contain;
    display: block;
    border-radius: 16px;
    box-shadow: var(--buy-shadow-sm);
}

.preview-hidden-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--buy-text-soft);
    text-align: center;
}

.preview-text-snippet {
    width: 100%;
    padding: 20px;
    color: var(--buy-accent);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.06rem;
    line-height: 1.7;
    word-break: break-word;
    text-align: center;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
    color: var(--buy-text);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.02rem;
    font-weight: 800;
}

.chart-subnote {
    color: var(--buy-text-faint);
    font-size: 0.72rem;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
    font-weight: 800;
}

#offerMsg {
    margin-top: 14px;
    font-weight: 700;
}

@media (max-width: 1080px) {
    body.buy-modern {
        padding-top: 110px;
    }

    .checkout-hero {
        grid-template-columns: 1fr;
    }

    .checkout-hero-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .checkout-grid {
        grid-template-columns: 1fr;
    }

    .preview-side {
        order: 2;
    }
}

@media (max-width: 780px) {
    body.buy-modern {
        padding-top: 102px;
        padding-bottom: 70px;
    }

    .container.checkout-shell {
        width: min(calc(100% - 20px), var(--container-width));
    }

    .checkout-card,
    .preview-card,
    .chart-card,
    .checkout-hero {
        padding: 22px 18px;
        border-radius: 24px;
    }

    .checkout-hero-stats {
        grid-template-columns: 1fr;
    }

    .checkout-header {
        flex-direction: column;
        align-items: stretch;
    }

    .checkout-header > div:first-child {
        justify-content: space-between;
        width: 100%;
    }

    .btn-cancel {
        width: 100%;
    }

    .fomo-box {
        align-items: flex-start;
    }

    .trust-badges {
        grid-template-columns: 1fr;
    }

    .bulk-item,
    .bulk-summary-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .bulk-item .price,
    .bulk-summary-row strong {
        align-self: flex-end;
    }

    .preview-viewport {
        min-height: 260px;
    }
}

@media (max-width: 520px) {
    .checkout-page-title {
        font-size: 1.58rem;
    }

    .checkout-header h1 {
        font-size: 1.18rem;
    }

    .price-value {
        font-size: 2.28rem;
    }

    .custom-checkbox {
        align-items: flex-start;
        line-height: 1.5;
    }

    .checkmark {
        top: 14px;
        transform: translateY(0);
    }
}

/* ==========================================================================
   BUY FLOW CONVERGENCE PASS V2
   Premium trust + checkout refinement
   ========================================================================== */

.checkout-shell{
    max-width:1340px;
}

.checkout-hero{
    position:relative;
    overflow:hidden;
    gap:24px;
    padding:34px;
    border-radius:34px;
    background:
        radial-gradient(circle at top right, rgba(47,107,255,.12), transparent 28%),
        radial-gradient(circle at bottom left, rgba(212,164,58,.08), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.97), rgba(246,249,255,.90));
    border:1px solid rgba(148,163,184,.18);
    box-shadow:0 30px 62px rgba(15,23,42,.08);
}

.checkout-hero::after{
    content:"";
    position:absolute;
    right:-90px;
    bottom:-120px;
    width:280px;
    height:280px;
    border-radius:999px;
    background:radial-gradient(circle, rgba(212,164,58,.10) 0%, rgba(212,164,58,0) 72%);
    pointer-events:none;
}

.checkout-eyebrow{
    padding:10px 14px;
    border-radius:999px;
    background:rgba(47,107,255,.08);
    border:1px solid rgba(47,107,255,.14);
    color:#2563eb;
    font-size:.74rem;
    letter-spacing:.14em;
}

.checkout-page-title{
    font-family:'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
    font-size:clamp(2rem, 3.2vw, 3rem);
    line-height:1.02;
    letter-spacing:-.05em;
    max-width:12ch;
}

.checkout-page-subtitle{
    max-width:62ch;
    color:#61708f;
    font-size:1.02rem;
    line-height:1.76;
}

.checkout-hero-stats{
    gap:16px;
}

.hero-stat{
    padding:20px 22px;
    border-radius:22px;
    background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,250,255,.92));
    border:1px solid rgba(148,163,184,.16);
    box-shadow:0 14px 28px rgba(15,23,42,.05);
}

.hero-stat-label{
    color:#7a8aa2;
    font-size:.72rem;
    font-weight:800;
    letter-spacing:.14em;
}

.hero-stat-value{
    font-size:1.08rem;
    letter-spacing:-.02em;
}

.checkout-grid{
    grid-template-columns:minmax(0, 1fr) 430px;
    gap:28px;
}

.checkout-card,
.preview-card,
.chart-card{
    padding:30px;
    border-radius:30px;
    background:linear-gradient(180deg, rgba(255,255,255,.97), rgba(247,250,255,.92));
    border:1px solid rgba(148,163,184,.18);
    box-shadow:
        0 22px 46px rgba(15,23,42,.06),
        inset 0 1px 0 rgba(255,255,255,.84);
}

.checkout-header{
    margin-bottom:26px;
    padding-bottom:24px;
    border-bottom:1px solid rgba(148,163,184,.18);
}

.checkout-header h1{
    font-family:'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
    font-size:clamp(1.38rem, 2vw, 1.9rem);
    line-height:1.18;
    letter-spacing:-.03em;
}

.btn-cancel{
    min-height:48px;
    padding:0 18px;
    border-radius:16px;
    background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,245,247,.94));
    border:1px solid rgba(225,29,72,.18);
    box-shadow:0 12px 24px rgba(15,23,42,.05);
}

.btn-cancel:hover{
    transform:translateY(-2px);
    box-shadow:0 18px 30px rgba(15,23,42,.08);
}

.btn-watch{
    width:48px;
    height:48px;
    border-radius:16px;
    background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(246,249,255,.92));
    border:1px solid rgba(148,163,184,.18);
    box-shadow:0 12px 24px rgba(15,23,42,.05);
}

.btn-watch:hover{
    transform:translateY(-2px);
    box-shadow:0 18px 30px rgba(15,23,42,.08);
}

.fomo-box{
    padding:18px 20px;
    border-radius:20px;
    border:1px solid rgba(225,29,72,.18);
    background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,243,246,.94));
    box-shadow:0 12px 24px rgba(15,23,42,.05);
}

.fomo-text{
    line-height:1.68;
}

.neon-receipt{
    margin-bottom:24px;
    padding:28px 24px;
    border-radius:28px;
    background:
        radial-gradient(circle at top right, rgba(47,107,255,.14), transparent 30%),
        radial-gradient(circle at bottom left, rgba(212,164,58,.08), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(245,249,255,.92));
    border:1px solid rgba(47,107,255,.16);
    box-shadow:0 22px 40px rgba(15,23,42,.06);
}

.receipt-label{
    font-size:.78rem;
    font-weight:800;
    letter-spacing:.14em;
}

.price-value{
    font-size:clamp(2.8rem, 5.2vw, 4.4rem);
    line-height:.98;
    letter-spacing:-.06em;
    text-shadow:none;
    color:#132238;
}

.gift-box,
.identity-box,
.limit-box,
.bulk-summary-box{
    border-radius:24px;
    background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,250,255,.92));
    border:1px solid rgba(148,163,184,.16);
    box-shadow:0 14px 28px rgba(15,23,42,.05);
}

.gift-input,
.offer-input{
    width:100%;
    min-height:54px;
    padding:0 16px;
    border-radius:18px;
    border:1px solid rgba(148,163,184,.20);
    background:linear-gradient(180deg, rgba(255,255,255,.99), rgba(246,249,255,.94));
    color:#132238;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.82),
        0 10px 22px rgba(15,23,42,.04);
    transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.offer-input{
    margin-bottom:14px;
    text-align:center;
    font-size:1.4rem;
    font-weight:800;
    font-family:'Inter', sans-serif;
    letter-spacing:-.03em;
}

.gift-input:focus,
.offer-input:focus{
    outline:none;
    border-color:rgba(47,107,255,.28);
    box-shadow:0 0 0 4px rgba(47,107,255,.08), 0 16px 28px rgba(15,23,42,.06);
}

textarea.gift-input{
    min-height:120px;
    padding:14px 16px;
    line-height:1.7;
}

.custom-checkbox{
    font-size:.98rem;
    line-height:1.6;
}

.checkmark{
    border-radius:10px;
    border-color:rgba(148,163,184,.26);
    box-shadow:0 8px 16px rgba(15,23,42,.04);
}

.btn-buy,
.btn-offer,
.btn-stripe{
    min-height:60px;
    border-radius:20px;
    font-size:.92rem;
    letter-spacing:.08em;
    box-shadow:0 18px 30px rgba(15,23,42,.08);
}

.btn-buy,
.btn-stripe{
    background:linear-gradient(180deg, #3e7aff, #2f6bff);
    box-shadow:0 18px 32px rgba(47,107,255,.22);
}

.btn-buy:hover,
.btn-stripe:hover{
    transform:translateY(-2px);
    box-shadow:0 24px 38px rgba(47,107,255,.28);
}

.btn-offer{
    color:#9b6d12;
    background:linear-gradient(180deg, rgba(255,255,255,.99), rgba(255,249,236,.96));
    border:1px solid rgba(212,164,58,.22);
    box-shadow:0 16px 30px rgba(212,164,58,.10);
}

.btn-offer:hover{
    transform:translateY(-2px);
    box-shadow:0 22px 36px rgba(212,164,58,.16);
}

.trust-badges{
    gap:14px;
}

.trust-item{
    min-height:98px;
    padding:18px 14px;
    border-radius:20px;
    background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,250,255,.92));
    border:1px solid rgba(148,163,184,.16);
    box-shadow:0 12px 22px rgba(15,23,42,.04);
}

.trust-item i{
    margin-bottom:10px;
    font-size:1.02rem;
}

.preview-label{
    font-size:.74rem;
    letter-spacing:.14em;
    color:#7a8aa2;
}

.preview-viewport{
    min-height:340px;
    border-radius:24px;
    border:1px dashed rgba(148,163,184,.28);
    background:
        radial-gradient(circle at top left, rgba(47,107,255,.08), transparent 22%),
        radial-gradient(circle at bottom right, rgba(212,164,58,.06), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(245,248,255,.94));
    box-shadow:inset 0 1px 0 rgba(255,255,255,.72);
}

.preview-viewport img{
    max-height:310px;
    border-radius:18px;
    box-shadow:0 18px 32px rgba(15,23,42,.08);
}

.preview-text-snippet{
    padding:24px;
    line-height:1.62;
}

.bulk-item{
    padding:18px 18px;
    border-radius:20px;
    background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(246,249,255,.92));
    border:1px solid rgba(148,163,184,.16);
    box-shadow:0 12px 24px rgba(15,23,42,.04);
}

.bulk-summary-row{
    padding:12px 0;
    border-bottom:1px dashed rgba(148,163,184,.24);
}

.summary-value{
    letter-spacing:-.01em;
}

.checkout-empty-state{
    border-radius:24px;
    border:1px dashed rgba(148,163,184,.24);
    background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,250,255,.92));
    box-shadow:0 14px 28px rgba(15,23,42,.04);
}

@media (max-width: 1180px){
    .checkout-grid{
        grid-template-columns:1fr;
    }
}

@media (max-width: 768px){
    .checkout-hero{
        padding:24px 20px;
        border-radius:28px;
    }

    .checkout-card,
    .preview-card,
    .chart-card{
        padding:22px 18px;
        border-radius:24px;
    }

    .neon-receipt{
        padding:24px 18px;
        border-radius:24px;
    }

    .btn-buy,
    .btn-offer,
    .btn-stripe{
        min-height:56px;
        border-radius:18px;
        font-size:.84rem;
    }

    .preview-viewport{
        min-height:280px;
        border-radius:20px;
    }
}

@media (max-width: 520px){
    .checkout-page-title{
        max-width:none;
        letter-spacing:-.04em;
    }

    .checkout-header h1{
        line-height:1.24;
    }

    .price-value{
        letter-spacing:-.05em;
    }

    .gift-box,
    .identity-box,
    .limit-box,
    .bulk-summary-box{
        border-radius:20px;
    }
}

.checkout-reassurance {
    margin-top: 18px;
    padding: 20px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(247,250,252,0.92));
    border: 1px solid var(--buy-border);
    box-shadow: var(--buy-shadow-xs);
}

.checkout-reassurance__title {
    margin-bottom: 12px;
    color: var(--buy-text);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.checkout-reassurance__list {
    margin: 0;
    padding-left: 18px;
    display: grid;
    gap: 10px;
    color: var(--buy-text);
    font-size: 0.94rem;
    font-weight: 600;
    line-height: 1.62;
}

.checkout-reassurance__note {
    margin-top: 14px;
    color: var(--buy-text-faint);
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .checkout-reassurance {
        padding: 18px 16px;
    }
}

/* ==========================================================================
   CRO MOBILE BUY CTA — sticky action for exact-slot traffic
   Desktop unchanged. Uses existing checkout/offer logic; no payment/API changes.
   ========================================================================== */

.mobile-buy-sticky {
    display: none;
}

@media (max-width: 767px) {
    body.buy-modern {
        padding-bottom: calc(104px + env(safe-area-inset-bottom));
    }

    body.buy-modern .chart-card {
        display: none !important;
    }

    .mobile-buy-sticky {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: calc(10px + env(safe-area-inset-bottom));
        z-index: 999;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 12px;
        border-radius: 22px;
        background:
            linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(37, 99, 235, 0.94)),
            radial-gradient(circle at top left, rgba(255,255,255,0.18), transparent 48%);
        border: 1px solid rgba(255, 255, 255, 0.16);
        box-shadow:
            0 18px 45px rgba(15, 23, 42, 0.30),
            inset 0 1px 0 rgba(255,255,255,0.12);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
    }

    .mobile-buy-sticky__copy {
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 3px;
    }

    .mobile-buy-sticky__copy span {
        color: rgba(226, 232, 240, 0.78);
        font-family: 'Inter', sans-serif;
        font-size: 0.68rem;
        font-weight: 900;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        white-space: nowrap;
    }

    .mobile-buy-sticky__copy strong {
        color: #fff;
        font-family: 'Inter', sans-serif;
        font-size: 0.98rem;
        font-weight: 950;
        line-height: 1.15;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-buy-sticky__button {
        flex: 0 0 auto;
        min-height: 46px;
        max-width: 48%;
        padding: 0 15px;
        border: 0;
        border-radius: 16px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: #fff;
        color: #0f172a;
        text-decoration: none;
        cursor: pointer;
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.22);
        font-family: 'Inter', sans-serif;
        font-size: 0.76rem;
        font-weight: 950;
        letter-spacing: 0.08em;
        text-align: center;
        text-transform: uppercase;
        white-space: normal;
        line-height: 1.12;
    }

    .mobile-buy-sticky__button:active {
        transform: translateY(1px);
    }
}

@media (max-width: 380px) {
    .mobile-buy-sticky {
        left: 8px;
        right: 8px;
        padding: 10px;
        border-radius: 20px;
    }

    .mobile-buy-sticky__button {
        max-width: 50%;
        padding: 0 12px;
        font-size: 0.70rem;
    }

    .mobile-buy-sticky__copy strong {
        font-size: 0.90rem;
    }
}

/* ==========================================================================
   CRO MOBILE BUY CTA — lift navbar help button above sticky checkout bar
   The help trigger comes from navbar.php as .floating-help-btn.
   Scope: mobile buy page only.
   ========================================================================== */

@media (max-width: 767px) {
    body.buy-modern .floating-help-btn,
    body.buy-modern #help-trigger.floating-help-btn {
        bottom: calc(112px + env(safe-area-inset-bottom)) !important;
        right: 16px !important;
        z-index: 100001 !important;
    }
}

@media (max-width: 380px) {
    body.buy-modern .floating-help-btn,
    body.buy-modern #help-trigger.floating-help-btn {
        bottom: calc(118px + env(safe-area-inset-bottom)) !important;
    }
}


/* FC_EXISTING_MOBILE_BUY_STICKY_POLISH_START
   Purpose: polish existing mobile buy sticky bar without adding a duplicate CTA.
   Scope: buy page mobile only.
   Safe: CSS-only visual behavior; no checkout, Stripe, DB, text or /lang changes.
*/
@media (max-width: 767px) {
    body.buy-modern .mobile-buy-sticky {
        transition:
            opacity .18s ease,
            visibility .18s ease,
            transform .18s ease;
    }

    body.buy-modern .mobile-buy-sticky.is-smart-hidden {
        opacity: 0 !important;
        visibility: hidden !important;
        transform: translateY(calc(18px + env(safe-area-inset-bottom))) !important;
        pointer-events: none !important;
    }

    body.buy-modern .mobile-buy-sticky__button {
        touch-action: manipulation;
    }
}
/* FC_EXISTING_MOBILE_BUY_STICKY_POLISH_END */


/* ==========================================================================
   FC_BUY_M7_MOBILE_REFINEMENT_START
   Buy page mobile checkout polish.
   Scope: CSS-only. No Stripe, price, reservation, offer validation, SQL or route logic.
   ========================================================================== */

@media (max-width: 767px) {
    body.buy-modern {
        overflow-x: hidden !important;
        -webkit-text-size-adjust: 100% !important;
    }

    body.buy-modern .checkout-shell,
    body.buy-modern .container {
        width: min(100% - 14px, 100%) !important;
        max-width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }

    body.buy-modern .checkout-shell {
        padding-bottom: calc(112px + env(safe-area-inset-bottom, 0px)) !important;
    }

    body.buy-modern .checkout-hero,
    body.buy-modern .checkout-grid,
    body.buy-modern .checkout-card,
    body.buy-modern .preview-card,
    body.buy-modern .identity-box,
    body.buy-modern .gift-box,
    body.buy-modern .limit-box,
    body.buy-modern .fomo-box,
    body.buy-modern .state-inline-alert,
    body.buy-modern .market-state-main,
    body.buy-modern .market-state-panel,
    body.buy-modern .checkout-reassurance,
    body.buy-modern .checkout-soft-note,
    body.buy-modern .checkout-empty-state {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        border-radius: 22px !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    body.buy-modern .checkout-hero {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 14px !important;
        padding: 18px 14px !important;
        margin-bottom: 16px !important;
    }

    body.buy-modern .checkout-hero-copy,
    body.buy-modern .checkout-hero-stats {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
    }

    body.buy-modern .checkout-page-title {
        max-width: 100% !important;
        font-size: clamp(1.84rem, 9.6vw, 2.72rem) !important;
        line-height: 1 !important;
        letter-spacing: -0.048em !important;
        overflow-wrap: anywhere !important;
        word-break: normal !important;
    }

    body.buy-modern .checkout-page-subtitle,
    body.buy-modern .checkout-eyebrow,
    body.buy-modern .checkout-title-inline,
    body.buy-modern .state-kicker,
    body.buy-modern .state-copy,
    body.buy-modern .market-state-title,
    body.buy-modern .market-state-text,
    body.buy-modern .identity-name,
    body.buy-modern .identity-email,
    body.buy-modern .summary-value,
    body.buy-modern .receipt-label,
    body.buy-modern .price,
    body.buy-modern .price-value,
    body.buy-modern .offer-msg,
    body.buy-modern .checkout-reassurance__title,
    body.buy-modern .checkout-reassurance__note {
        max-width: 100% !important;
        overflow-wrap: anywhere !important;
        word-break: normal !important;
        line-height: 1.28 !important;
    }

    body.buy-modern .checkout-hero-stats,
    body.buy-modern .trust-badges,
    body.buy-modern .checkout-reassurance__list {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 9px !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    body.buy-modern .hero-stat,
    body.buy-modern .trust-item,
    body.buy-modern .checkout-reassurance__list > * {
        min-width: 0 !important;
        width: 100% !important;
        border-radius: 18px !important;
        padding: 11px 10px !important;
        overflow: hidden !important;
    }

    body.buy-modern .checkout-grid {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    body.buy-modern .checkout-card {
        padding: 14px !important;
    }

    body.buy-modern .preview-viewport,
    body.buy-modern .preview-side {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        border-radius: 18px !important;
        overflow: hidden !important;
    }

    body.buy-modern .preview-viewport {
        min-height: 176px !important;
    }

    body.buy-modern .time {
        font-size: clamp(2.45rem, 15vw, 3.5rem) !important;
        line-height: 0.95 !important;
        letter-spacing: -0.04em !important;
        max-width: 100% !important;
        overflow-wrap: anywhere !important;
    }

    body.buy-modern .preview-label,
    body.buy-modern .preview-text-snippet,
    body.buy-modern .preview-hidden-title,
    body.buy-modern .preview-hidden-sub {
        max-width: 100% !important;
        overflow-wrap: anywhere !important;
    }

    body.buy-modern .bulk-list,
    body.buy-modern .bulk-summary-box {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
    }

    body.buy-modern .bulk-item,
    body.buy-modern .bulk-summary-row {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 7px !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    body.buy-modern .offer-state,
    body.buy-modern .gift-content,
    body.buy-modern .limit-copy,
    body.buy-modern .state-copy,
    body.buy-modern .checkout-lock-hero {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
    }

    body.buy-modern .offer-input,
    body.buy-modern .gift-input,
    body.buy-modern input,
    body.buy-modern select,
    body.buy-modern textarea {
        max-width: 100% !important;
        font-size: max(16px, 1rem) !important;
    }

    body.buy-modern .btn-stripe,
    body.buy-modern .btn-stripe-hero,
    body.buy-modern .btn-buy,
    body.buy-modern .btn-offer,
    body.buy-modern .btn-watch,
    body.buy-modern .btn-cancel,
    body.buy-modern .market-state-btn,
    body.buy-modern .state-manage-btn,
    body.buy-modern .offer-login-link {
        width: 100% !important;
        max-width: 100% !important;
        min-height: 48px !important;
        justify-content: center !important;
        text-align: center !important;
        white-space: normal !important;
        line-height: 1.14 !important;
        overflow-wrap: anywhere !important;
        touch-action: manipulation !important;
    }

    body.buy-modern .mobile-buy-sticky {
        left: 10px !important;
        right: 10px !important;
        bottom: calc(10px + env(safe-area-inset-bottom, 0px)) !important;
        width: auto !important;
        max-width: calc(100vw - 20px) !important;
        border-radius: 20px !important;
        padding: 10px !important;
        gap: 9px !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    body.buy-modern .mobile-buy-sticky__copy {
        min-width: 0 !important;
        max-width: 100% !important;
        overflow-wrap: anywhere !important;
        line-height: 1.16 !important;
    }

    body.buy-modern .mobile-buy-sticky__button {
        min-height: 46px !important;
        min-width: 128px !important;
        border-radius: 16px !important;
        justify-content: center !important;
        text-align: center !important;
        white-space: normal !important;
        line-height: 1.12 !important;
    }

    body.buy-modern .custom-checkbox {
        min-width: 22px !important;
        min-height: 22px !important;
    }
}

@media (max-width: 430px) {
    body.buy-modern .checkout-shell,
    body.buy-modern .container {
        width: calc(100% - 10px) !important;
    }

    body.buy-modern .checkout-hero,
    body.buy-modern .checkout-card {
        padding: 14px 12px !important;
        border-radius: 20px !important;
    }

    body.buy-modern .checkout-page-title {
        font-size: clamp(1.72rem, 9.2vw, 2.42rem) !important;
    }

    body.buy-modern .mobile-buy-sticky {
        left: 6px !important;
        right: 6px !important;
        max-width: calc(100vw - 12px) !important;
        border-radius: 18px !important;
        grid-template-columns: 1fr !important;
    }

    body.buy-modern .mobile-buy-sticky__button {
        width: 100% !important;
        min-width: 0 !important;
    }
}

html[dir="rtl"] body.buy-modern .trust-badges,
html[dir="rtl"] body.buy-modern .checkout-reassurance__list,
html[lang="ar"] body.buy-modern .trust-badges,
html[lang="ar"] body.buy-modern .checkout-reassurance__list {
    direction: rtl;
}

@media (prefers-reduced-motion: reduce) {
    body.buy-modern .btn-stripe,
    body.buy-modern .btn-stripe-hero,
    body.buy-modern .btn-buy,
    body.buy-modern .btn-offer,
    body.buy-modern .mobile-buy-sticky,
    body.buy-modern .market-state-btn {
        transition: none !important;
        animation: none !important;
    }
}

/* ==========================================================================
   FC_BUY_M7_MOBILE_REFINEMENT_END
   ========================================================================== */

/* ==========================================================================
   FC_M7_STICKY_POSITION_HOTFIX_START
   Fix sticky bar left-offset conflict after M7 mobile polish.
   Scope: CSS-only. No checkout, Stripe, price, reservation or offer logic.
   ========================================================================== */

@media (max-width: 767px) {
    body.buy-modern .mobile-buy-sticky {
        position: fixed !important;
        left: calc(10px + env(safe-area-inset-left, 0px)) !important;
        right: calc(10px + env(safe-area-inset-right, 0px)) !important;
        bottom: calc(10px + env(safe-area-inset-bottom, 0px)) !important;
        width: auto !important;
        max-width: none !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        transform: none !important;
        translate: none !important;
        box-sizing: border-box !important;
    }
}

@media (max-width: 430px) {
    body.buy-modern .mobile-buy-sticky {
        left: calc(6px + env(safe-area-inset-left, 0px)) !important;
        right: calc(6px + env(safe-area-inset-right, 0px)) !important;
        max-width: none !important;
        transform: none !important;
        translate: none !important;
    }
}

/* ==========================================================================
   FC_M7_STICKY_POSITION_HOTFIX_END
   ========================================================================== */



/* ==========================================================================
   FC_STICKY_META_FINAL_FIX_START
   Force mobile sticky meta/text center alignment.
   Scope: buy page sticky only. CSS-only. No Stripe/price/checkout/offer logic.
   ========================================================================== */

@media (max-width: 767px) {
    body.buy-modern .mobile-buy-sticky {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) !important;
        justify-items: stretch !important;
        align-items: center !important;
        text-align: center !important;
        gap: 9px !important;
    }

    body.buy-modern .mobile-buy-sticky__copy {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) !important;
        justify-items: center !important;
        align-items: center !important;
        gap: 2px !important;
        padding: 0 8px !important;
        margin: 0 auto !important;
        text-align: center !important;
    }

    body.buy-modern .mobile-buy-sticky__copy span,
    body.buy-modern .mobile-buy-sticky__copy strong {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        display: block !important;
        margin: 0 auto !important;
        text-align: center !important;
        white-space: normal !important;
        overflow: visible !important;
        text-overflow: clip !important;
        overflow-wrap: anywhere !important;
        word-break: normal !important;
    }

    body.buy-modern .mobile-buy-sticky__button {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        justify-self: stretch !important;
    }
}

/* ==========================================================================
   FC_STICKY_META_FINAL_FIX_END
   ========================================================================== */

/* ==========================================================================
   FC_D2_DESKTOP_SHELL_RHYTHM_START
   Desktop shell rhythm polish.
   Scope: buy desktop/tablet only. No mobile, no Stripe, no price, no checkout logic.
   ========================================================================== */

@media (min-width: 1025px) {
    body.buy-modern {
        padding-top: 116px !important;
    }

    body.buy-modern .container.checkout-shell,
    body.buy-modern .checkout-shell {
        width: min(calc(100% - 48px), 1320px) !important;
        max-width: 1320px !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    body.buy-modern .checkout-hero {
        margin-top: 0 !important;
    }
}

@media (min-width: 1600px) {
    body.buy-modern .container.checkout-shell,
    body.buy-modern .checkout-shell {
        width: min(calc(100% - 64px), 1340px) !important;
        max-width: 1340px !important;
    }
}

/* ==========================================================================
   FC_D2_DESKTOP_SHELL_RHYTHM_END
   ========================================================================== */

/* ==========================================================================
   FC_BUY_D7_DESKTOP_POLISH_START
   Buy / checkout desktop polish.
   Scope: desktop/tablet >=1025px only.
   No Stripe, price, reservation, checkout, offer validation, SQL or route logic.
   ========================================================================== */

@media (min-width: 1025px) {
    body.buy-modern .checkout-shell {
        gap: 28px !important;
    }

    body.buy-modern .checkout-hero {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) minmax(320px, 0.46fr) !important;
        gap: clamp(22px, 2.8vw, 38px) !important;
        align-items: stretch !important;
        padding: 32px 34px !important;
        border-radius: 34px !important;
        box-shadow:
            0 34px 90px rgba(15,23,42,0.10),
            0 1px 0 rgba(255,255,255,0.90) inset !important;
    }

    body.buy-modern .checkout-page-title {
        font-size: clamp(2.45rem, 3.9vw, 4.7rem) !important;
        line-height: 0.95 !important;
        letter-spacing: -0.058em !important;
        max-width: 760px !important;
    }

    body.buy-modern .checkout-page-subtitle {
        max-width: 700px !important;
        font-size: 1.05rem !important;
        line-height: 1.62 !important;
    }

    body.buy-modern .checkout-hero-stats {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        align-content: center !important;
    }

    body.buy-modern .hero-stat {
        min-height: 96px !important;
        padding: 18px !important;
        border-radius: 24px !important;
        box-shadow:
            0 18px 42px rgba(15,23,42,0.07),
            0 1px 0 rgba(255,255,255,0.90) inset !important;
    }

    body.buy-modern .checkout-grid {
        display: grid !important;
        grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.62fr) !important;
        gap: clamp(22px, 2.4vw, 34px) !important;
        align-items: start !important;
    }

    body.buy-modern .preview-card,
    body.buy-modern .checkout-card,
    body.buy-modern .identity-box,
    body.buy-modern .gift-box,
    body.buy-modern .limit-box,
    body.buy-modern .fomo-box,
    body.buy-modern .market-state-main,
    body.buy-modern .market-state-panel,
    body.buy-modern .checkout-reassurance,
    body.buy-modern .checkout-soft-note {
        border-radius: 28px !important;
        box-shadow:
            0 24px 68px rgba(15,23,42,0.08),
            0 1px 0 rgba(255,255,255,0.90) inset !important;
    }

    body.buy-modern .preview-card {
        padding: 20px !important;
    }

    body.buy-modern .preview-viewport {
        min-height: 286px !important;
        border-radius: 24px !important;
    }

    body.buy-modern .time {
        font-size: clamp(4.2rem, 5.4vw, 6.1rem) !important;
        line-height: 0.9 !important;
        letter-spacing: -0.055em !important;
    }

    body.buy-modern .preview-side {
        border-radius: 22px !important;
    }

    body.buy-modern .checkout-card {
        padding: 22px !important;
        position: sticky !important;
        top: 116px !important;
    }

    body.buy-modern .checkout-header {
        gap: 12px !important;
        margin-bottom: 18px !important;
    }

    body.buy-modern .checkout-title-inline {
        font-size: clamp(1.25rem, 1.5vw, 1.55rem) !important;
        line-height: 1.12 !important;
    }

    body.buy-modern .price,
    body.buy-modern .price-value,
    body.buy-modern .summary-value {
        letter-spacing: -0.04em !important;
    }

    body.buy-modern .trust-badges,
    body.buy-modern .checkout-reassurance__list {
        gap: 10px !important;
    }

    body.buy-modern .trust-item,
    body.buy-modern .checkout-reassurance__list > * {
        min-height: 48px !important;
        border-radius: 17px !important;
    }

    body.buy-modern .btn-stripe,
    body.buy-modern .btn-stripe-hero,
    body.buy-modern .btn-buy,
    body.buy-modern .btn-offer,
    body.buy-modern .btn-watch,
    body.buy-modern .market-state-btn,
    body.buy-modern .state-manage-btn {
        min-height: 52px !important;
        border-radius: 18px !important;
        justify-content: center !important;
    }

    body.buy-modern .btn-stripe,
    body.buy-modern .btn-stripe-hero,
    body.buy-modern .btn-buy {
        box-shadow: 0 20px 38px rgba(37,99,235,0.18) !important;
    }

    body.buy-modern .offer-input,
    body.buy-modern .gift-input,
    body.buy-modern input,
    body.buy-modern select,
    body.buy-modern textarea {
        min-height: 48px !important;
        border-radius: 16px !important;
    }

    body.buy-modern .mobile-buy-sticky {
        display: none !important;
    }
}

@media (min-width: 1025px) and (max-width: 1279px) {
    body.buy-modern .checkout-hero,
    body.buy-modern .checkout-grid {
        grid-template-columns: 1fr !important;
    }

    body.buy-modern .checkout-card {
        position: static !important;
    }

    body.buy-modern .checkout-hero-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }
}

@media (min-width: 1440px) {
    body.buy-modern .checkout-hero {
        padding: 36px 40px !important;
    }

    body.buy-modern .preview-viewport {
        min-height: 320px !important;
    }
}

@media (prefers-reduced-motion: reduce) and (min-width: 1025px) {
    body.buy-modern .btn-stripe,
    body.buy-modern .btn-stripe-hero,
    body.buy-modern .btn-buy,
    body.buy-modern .btn-offer,
    body.buy-modern .preview-card,
    body.buy-modern .checkout-card {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
}

/* ==========================================================================
   FC_BUY_D7_DESKTOP_POLISH_END
   ========================================================================== */