@font-face { font-family: Inter; src: url('../fonts/inter-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: Inter; src: url('../fonts/inter-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: Inter; src: url('../fonts/inter-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: Inter; src: url('../fonts/inter-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }

:root {
    color-scheme: dark;
    --background: #18191c;
    --surface: #222327;
    --surface-raised: #2a2b30;
    --line: #36373d;
    --text: #f3f3f4;
    --muted: #a3a4ad;
    --accent: #ffa64a;
    --accent-hover: #ffb86f;
    --danger: #ffb0ad;
    --header-height: 68px;
    --ease: cubic-bezier(.22, 1, .36, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--background); scroll-padding-top: calc(var(--header-height) + 24px); scrollbar-gutter: stable; }
body { margin: 0; color: var(--text); background: var(--background); font: 400 14px/1.55 Inter, Arial, sans-serif; -webkit-font-smoothing: antialiased; overflow-wrap: break-word; }
body.modal-open, body.menu-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
.button.is-loading { cursor: wait; }
button, input, select, textarea { color: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; flex-shrink: 0; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, dl, dd { margin: 0; }
h1, h2, h3 { font-weight: 600; line-height: 1.25; text-wrap: balance; }
h1 { font-size: 34px; letter-spacing: -.9px; }
h2 { font-size: 22px; letter-spacing: -.45px; }
h3 { font-size: 16px; letter-spacing: -.2px; }
button, a, input, select, textarea { outline: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: #18191c; }
.shell { width: min(1160px, calc(100% - 64px)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; margin: -1px !important; padding: 0 !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; top: 10px; left: 20px; z-index: 500; padding: 10px 16px; background: var(--accent); color: #18191c; border-radius: 6px; transform: translateY(-180%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-height); border-bottom: 1px solid var(--line); background: #1e1f23; }
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 68px; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; gap: 8px; font-size: 21px; font-weight: 700; letter-spacing: -.7px; }
.brand__mark { width: 28px; height: 28px; color: var(--accent); }
.site-nav { display: flex; align-items: center; align-self: stretch; gap: 32px; }
.site-nav__link { position: relative; display: flex; align-items: center; color: var(--muted); font-size: 13px; font-weight: 500; transition: color .15s; }
.site-nav__link:hover, .site-nav__link.is-active, .site-nav__link[aria-current] { color: var(--text); }
.site-nav__link::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 2px; background: var(--accent); transform: scaleX(0); transition: transform .2s var(--ease); }
.site-nav__link.is-active::after, .site-nav__link[aria-current]::after { transform: scaleX(1); }
.site-header__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.settings-link, .menu-toggle { display: grid; place-items: center; width: 44px; height: 44px; background: transparent; border: 1px solid transparent; border-radius: 6px; color: var(--muted); }
.settings-link:hover, .settings-link[aria-current], .menu-toggle:hover { background: var(--surface-raised); color: var(--text); }
.settings-link svg { width: 21px; height: 21px; stroke: currentColor; stroke-width: 1.5; }
.menu-toggle { position: relative; display: none; }
.menu-toggle span { position: absolute; width: 18px; height: 1.5px; background: currentColor; transition: transform .18s; }
.menu-toggle span:first-child { transform: translateY(-3px); }
.menu-toggle span:last-child { transform: translateY(3px); }
.menu-toggle.is-open span:first-child { transform: rotate(45deg); }
.menu-toggle.is-open span:last-child { transform: rotate(-45deg); }

.topup-section { padding-top: 26px; scroll-margin-top: 20px; }
.breadcrumb { display: flex; align-items: center; gap: 11px; color: var(--muted); font-size: 12px; margin-bottom: 17px; }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb [aria-current] { color: #d3d3d8; }
.page-heading { margin-bottom: 27px; }
.page-heading p { margin-top: 9px; color: var(--muted); font-size: 14px; }
.topup-form { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; scroll-margin-top: 24px; }
.order-editor { padding: 26px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; min-width: 0; }
.product-header { display: flex; align-items: center; gap: 18px; padding-bottom: 24px; margin-bottom: 25px; border-bottom: 1px solid var(--line); }
.product-header h2 { font-size: 20px; letter-spacing: -.35px; }
.product-header p { margin-top: 5px; color: var(--muted); font-size: 13px; }
.product-mark { display: flex; align-items: center; justify-content: center; width: 116px; height: 66px; border-radius: 6px; background: #153d60; flex-shrink: 0; }
.product-mark img { width: 94px; height: auto; }
.product-mark--small { width: 72px; height: 44px; border-radius: 5px; }
.product-mark--small img { width: 58px; }
.product-currency { display: flex; align-items: center; gap: 7px; margin-left: auto; color: #d6d6da; font-size: 12px; white-space: nowrap; }
.product-currency > span { color: var(--muted); }
.form-field { margin: 0 0 23px; padding: 0; border: 0; min-width: 0; }
.form-field:last-child { margin-bottom: 0; }
.form-field label, .form-field legend { display: block; margin-bottom: 10px; padding: 0; color: var(--text); font-size: 13px; font-weight: 500; }
.form-field__label-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 7px; }
.form-field__label-row > label { margin-bottom: 0; }
.form-field__hint-link { display: inline-flex; align-items: center; min-height: 40px; color: #c0c1ca; font-size: 12px; text-underline-offset: 3px; }
.form-field__hint-link:hover { color: var(--accent); text-decoration: underline; }
input:not([type=hidden]), select, textarea { display: block; width: 100%; height: 48px; padding: 0 14px; border: 1px solid #414249; border-radius: 6px; background: #1c1d20; color: var(--text); scroll-margin-top: calc(var(--header-height) + 28px); transition: border-color .15s, background .15s; }
input::placeholder, textarea::placeholder { color: #898a94; opacity: 1; }
input:not([type=hidden]):hover, select:hover { border-color: #63646e; }
input:not([type=hidden]):focus, select:focus, textarea:focus { border-color: var(--accent); outline: 1px solid var(--accent); outline-offset: 0; }
input[type=number] { appearance: textfield; -moz-appearance: textfield; }
input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.form-field__help { margin-top: 8px; font-size: 12px; color: var(--muted); }
.form-field__error { margin-top: 7px; color: var(--danger); font-size: 12px; }
.form-field__error:empty { display: none; }
input.has-error, select.has-error { border-color: var(--danger); }
.amount-options { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 8px; margin-bottom: 12px; }
.amount-options button { min-width: 0; height: 43px; padding: 0 4px; border: 1px solid #414249; border-radius: 6px; background: #2a2b30; font-weight: 500; font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; transition: background .15s, border-color .15s, color .15s; }
.amount-options button:hover { border-color: #797980; background: #34353b; }
.amount-options button.is-selected { border-color: var(--accent); color: var(--accent); background: #342b23; }
.amount-input { position: relative; }
.amount-input input { padding-right: 46px; font-variant-numeric: tabular-nums; }
.amount-input > span { position: absolute; top: 50%; right: 16px; transform: translateY(-50%); color: var(--muted); font-size: 17px; pointer-events: none; }
.order-sidebar { min-width: 0; position: sticky; top: 92px; }
.order-summary { padding: 25px 23px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.order-summary h2 { font-size: 18px; margin-bottom: 23px; letter-spacing: -.25px; }
.summary-product { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.summary-product strong, .summary-product span { display: block; }
.summary-product strong { font-size: 13px; font-weight: 500; }
.summary-product span { font-size: 12px; color: var(--muted); margin-top: 4px; }
.topup-calculation { margin-bottom: 22px; }
.topup-calculation > div { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.topup-calculation dt { font-size: 12px; color: var(--muted); }
.topup-calculation dd { font-size: 23px; font-weight: 600; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.button { position: relative; display: inline-flex; justify-content: center; align-items: center; gap: 12px; min-height: 46px; padding: 12px 22px; border: 1px solid transparent; border-radius: 6px; background: var(--accent); color: #211a13; font-size: 13px; font-weight: 600; line-height: 1.4; text-align: center; transition: background .15s, transform .15s, opacity .15s; }
.button:hover { background: var(--accent-hover); }
.button:active { transform: translateY(1px); }
.button--wide { width: 100%; }
.button--ghost { border-color: #4e4f58; background: transparent; color: var(--text); }
.button--ghost:hover { background: var(--surface-raised); }
.button > svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 1.7; }
.button:disabled { opacity: .5; transform: none; }
.button.is-loading { opacity: .8; }
.button.is-loading > span:not(.button__loader) { opacity: 0; }
.button__loader { display: none; position: absolute; width: 18px; height: 18px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; }
.button.is-loading .button__loader { display: block; animation: spin .65s linear infinite; }
.order-summary__note { max-width: 265px; margin: 13px auto 0; color: #b5b6bf; font-size: 12px; line-height: 1.6; text-align: center; }
.order-help { display: flex; justify-content: center; align-items: center; min-height: 44px; gap: 8px; margin-top: 10px; color: #c0c1ca; font-size: 12px; }
.order-help:hover { color: var(--text); }
.order-help svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.4; }
.order-recovery { margin-top: 15px; padding: 15px 18px; border: 1px solid var(--line); border-radius: 7px; }
.order-recovery p { color: var(--muted); font-size: 12px; }
.order-recovery a { display: inline-flex; align-items: center; min-height: 36px; color: var(--text); font-size: 13px; font-weight: 500; text-decoration: underline; text-underline-offset: 4px; }
.order-recovery a:hover { color: var(--accent); }

.how-section { padding-top: 43px; padding-bottom: 35px; }
.how-section > h2 { font-size: 21px; margin-bottom: 24px; }
.process-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; list-style: none; margin: 0; padding: 0; }
.process-steps li { padding-right: 25px; }
.process-steps li + li { border-left: 1px solid var(--line); padding-left: 26px; }
.process-steps h3 { font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.process-steps p { font-size: 12px; color: var(--muted); line-height: 1.7; max-width: 280px; }
.faq-section { display: grid; grid-template-columns: 280px minmax(0,1fr); gap: 40px; padding-top: 35px; padding-bottom: 52px; border-top: 1px solid var(--line); }
.faq-heading h2 { font-size: 21px; }
.faq-heading p { color: var(--muted); font-size: 12px; margin-top: 9px; }
.accordion { min-width: 0; }
.accordion__item { border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-height) + 24px); }
.accordion__item:first-child { margin-top: -15px; }
.accordion__item h3 { font-size: inherit; }
.accordion__item h3 button { display: flex; justify-content: space-between; align-items: center; width: 100%; gap: 20px; padding: 18px 0; border: 0; background: none; text-align: left; font-size: 13px; font-weight: 500; line-height: 1.5; }
.accordion__item h3 button:hover { color: var(--accent); }
.accordion__icon { position: relative; flex-shrink: 0; width: 16px; height: 16px; }
.accordion__icon::before, .accordion__icon::after { content: ''; position: absolute; top: 7px; left: 3px; width: 10px; height: 1px; background: var(--muted); transition: transform .18s; }
.accordion__icon::after { transform: rotate(90deg); }
.is-open .accordion__icon::after { transform: rotate(0); }
.accordion__panel p { padding: 0 28px 19px 0; max-width: 740px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.faq-return { display: inline-flex; align-items: center; min-height: 44px; margin: -9px 0 12px; color: var(--accent); font-size: 12px; text-decoration: underline; text-underline-offset: 4px; }
.faq-return:hover { color: var(--accent-hover); }

.site-footer { border-top: 1px solid var(--line); background: #1d1e22; padding: 27px 0 23px; }
.site-footer__top { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-footer .brand { font-size: 18px; }
.site-footer .brand__mark { width: 24px; height: 24px; }
.footer-support, .footer-legal { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 12px; color: #c0c0c8; }
.footer-support, .footer-seller { min-width: 0; overflow-wrap: anywhere; }
.footer-support a, .footer-legal a { display: inline-flex; align-items: center; min-height: 32px; }
.footer-seller { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 22px; color: #b5b6bf; font-size: 12px; }
.footer-seller strong { color: var(--text); font-weight: 500; }
.footer-legal { margin-top: 24px; }
.footer-support a:hover, .footer-legal a:hover { color: var(--accent); }
.site-footer__bottom { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; padding-top: 21px; color: #94959f; font-size: 11px; }

.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 22px; visibility: hidden; opacity: 0; pointer-events: none; transition: opacity .18s, visibility .18s; }
.modal.is-open { visibility: visible; opacity: 1; pointer-events: auto; transition-property: opacity; }
.modal__backdrop { position: absolute; inset: 0; background: #000b; }
.modal__dialog { position: relative; width: min(100%, 450px); max-height: calc(100dvh - 44px); overflow-y: auto; overscroll-behavior: contain; padding: 29px; border: 1px solid #4b4c53; border-radius: 12px; background: var(--surface); box-shadow: 0 24px 64px #0006; transform: translateY(8px); transition: transform .2s var(--ease); }
.modal--customer .modal__dialog { width: min(100%, 540px); }
.modal.is-open .modal__dialog { transform: none; }
.modal__dialog h2 { font-size: 21px; padding-right: 25px; }
.modal__intro { margin-top: 10px; color: var(--muted); font-size: 12px; }
.modal__close { position: absolute; top: 10px; right: 10px; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 5px; background: transparent; color: var(--muted); }
.modal__close:hover { color: var(--text); background: var(--surface-raised); }
.modal__close::before, .modal__close::after { content: ''; position: absolute; top: 21px; left: 14px; width: 16px; height: 1.5px; background: currentColor; transform: rotate(45deg); }
.modal__close::after { transform: rotate(-45deg); }
.payment-summary { margin: 24px 0; }
.payment-summary > div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 9px 0; font-size: 13px; }
.payment-summary dt { color: var(--muted); }
.payment-summary dd { font-weight: 500; font-variant-numeric: tabular-nums; text-align: right; overflow-wrap: anywhere; min-width: 0; }
.payment-summary .payment-summary__total { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 17px; }
.payment-summary__total dt { color: var(--text); }
.payment-summary__total dd { font-size: 21px; font-weight: 600; }
.payment-customer { min-width: 0; padding: 0; margin: 0 0 22px; border: 0; }
.payment-customer > legend { padding: 0; margin-bottom: 8px; font-size: 15px; font-weight: 600; }
.payment-customer__intro { margin-bottom: 18px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.payment-customer__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px 16px; }
.payment-customer .form-field { margin-bottom: 0; }
.payment-customer [data-customer-wrap=country], .payment-customer [data-customer-wrap=address1], .payment-customer [data-customer-wrap=state] { grid-column: 1 / -1; }
.payment-customer input, .payment-customer select { scroll-margin-top: 20px; }
.checkout-error { margin: 0 0 17px; padding: 12px 14px; border-left: 2px solid #ed817c; border-radius: 3px; background: #38292b; color: #ffc0ba; font-size: 12px; }
.checkout-loading { margin-bottom: 17px; color: var(--muted); font-size: 12px; }
.modal__edit, .checkout-retry { display: block; min-height: 44px; margin: 10px auto 0; padding: 5px 8px; background: none; border: 0; color: #c0c1ca; font-size: 12px; text-align: center; text-decoration: underline; text-underline-offset: 4px; }
.modal__edit:hover, .checkout-retry:hover { color: var(--text); }
.checkout-retry { color: var(--accent); margin-bottom: 12px; }
.toast { position: fixed; z-index: 400; left: 50%; bottom: 24px; transform: translate(-50%,12px); width: max-content; max-width: calc(100% - 36px); padding: 13px 18px; border: 1px solid #61616b; border-radius: 7px; background: #2c2d33; color: var(--text); box-shadow: 0 10px 30px #0004; visibility: hidden; opacity: 0; pointer-events: none; font-size: 13px; transition: transform .2s, opacity .2s, visibility .2s; }
.toast.is-visible { visibility: visible; opacity: 1; transform: translate(-50%,0); }
.toast[data-type=error] { border-color: #b86d6b; }

.settings-main, .status-main { min-height: calc(100dvh - 230px); padding-top: 28px; padding-bottom: 60px; }
.settings-form, .content-card { max-width: 620px; padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.settings-form__intro { margin-bottom: 20px; color: var(--muted); font-size: 13px; max-width: 390px; }
.settings-form .amount-input { max-width: 320px; }
.settings-form > .button { margin-top: 3px; }
.settings-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.settings-reset { min-height: 44px; padding: 6px; border: 0; background: none; color: var(--muted); font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
.settings-reset:hover { color: var(--text); }
.back-link { display: inline-block; color: var(--muted); margin-top: 25px; font-size: 13px; }
.back-link:hover { color: var(--accent); }
.content-card h2 { margin-bottom: 14px; }
.content-card > p { color: var(--muted); margin: 12px 0; }
.content-card > .button { margin-top: 20px; }
.content-card dl > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.content-card dt { color: var(--muted); }
.content-card dd { overflow-wrap: anywhere; }
.legal-main { min-height: calc(100dvh - 240px); }
.legal-document { max-width: 900px; padding-top: 36px; padding-bottom: 60px; }
.legal-document h1 { font-size: 30px; line-height: 1.3; margin-bottom: 24px; }
.legal-document h2 { margin: 28px 0 13px; font-size: 20px; }
.legal-document h3 { margin: 24px 0 12px; }
.legal-document p, .legal-document li { color: #c2c3cb; margin-bottom: 14px; line-height: 1.8; }
.legal-document .eyebrow { color: var(--muted); font-size: 12px; margin-bottom: 12px; }
.legal-document__content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal-document > .button { margin-top: 24px; }

@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 1000px) {
    .site-header__inner { gap: 42px; }
    .site-nav { gap: 24px; }
    .topup-form { grid-template-columns: minmax(0,1fr) 300px; gap: 20px; }
    .order-editor { padding: 22px; }
    .order-summary { padding: 22px 19px; }
    .product-header { gap: 14px; flex-wrap: wrap; }
    .product-currency { width: 100%; margin-left: 0; padding-top: 1px; }
    .faq-section { grid-template-columns: 230px minmax(0,1fr); gap: 32px; }
}
@media (max-width: 820px) {
    :root { --header-height: 64px; }
    .shell { width: calc(100% - 40px); }
    .site-header__inner { gap: 20px; }
    .site-nav { position: fixed; top: var(--header-height); left: 0; right: 0; max-height: calc(100dvh - var(--header-height)); overflow-y: auto; overscroll-behavior: contain; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 12px max(20px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left)); border-bottom: 1px solid var(--line); background: #1e1f23; visibility: hidden; opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity .18s, transform .18s, visibility .18s; }
    .site-nav.is-open { visibility: visible; opacity: 1; pointer-events: auto; transform: none; transition-property: opacity, transform; }
    .site-nav__link { min-height: 46px; padding-inline: 10px; border-radius: 5px; font-size: 14px; }
    .site-nav__link.is-active { background: var(--surface-raised); }
    .site-nav__link::after { display: none; }
    .menu-toggle { display: grid; }
    .topup-form { grid-template-columns: minmax(0,1fr); gap: 18px; }
    .order-sidebar { position: static; }
    .order-summary { padding: 22px; }
    .summary-product { display: none; }
    .order-summary h2 { margin-bottom: 20px; }
    .topup-calculation { margin-bottom: 20px; }
    .order-summary__note { max-width: none; }
    .order-help { margin-top: 15px; }
    .product-header { flex-wrap: nowrap; }
    .product-currency { width: auto; margin-left: auto; display: block; }
    .product-currency span { display: block; }
    .process-steps { gap: 20px; }
    .process-steps li { padding-right: 0; }
    .process-steps li + li { padding-left: 20px; }
    .faq-section { grid-template-columns: minmax(0,1fr); gap: 27px; }
    .faq-heading p { margin-top: 7px; }
    .site-footer__bottom { justify-content: flex-start; }
}
@media (max-width: 520px) {
    .brand { font-size: 20px; gap: 6px; }
    .brand__mark { width: 26px; height: 26px; }
    .site-header__actions { gap: 4px; }
    .topup-section { padding-top: 20px; }
    .breadcrumb { margin-bottom: 15px; font-size: 11px; }
    h1 { font-size: 28px; letter-spacing: -.75px; }
    .page-heading { margin-bottom: 23px; }
    .page-heading p { font-size: 12px; margin-top: 8px; }
    .order-editor { padding: 19px 17px; }
    .product-header { gap: 12px; padding-bottom: 20px; margin-bottom: 20px; flex-wrap: wrap; }
    .product-mark { width: 82px; height: 52px; }
    .product-mark img { width: 68px; }
    .product-header > div:nth-child(2) { min-width: 0; flex: 1; }
    .product-header h2 { font-size: 16px; }
    .product-header p { font-size: 11px; margin-top: 4px; }
    .product-currency { width: 100%; margin-left: 0; display: flex; gap: 8px; font-size: 11px; }
    .product-currency span { display: inline; }
    .form-field { margin-bottom: 21px; }
    .form-field label, .form-field legend { font-size: 13px; }
    .form-field__hint-link { font-size: 12px; }
    input:not([type=hidden]), select, textarea { font-size: 16px; }
    .form-field__help { font-size: 12px; }
    .amount-options { gap: 6px; }
    .amount-options button { height: 44px; font-size: 11.5px; padding-inline: 1px; }
    .order-summary { padding: 20px 18px; }
    .order-summary > h2 { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
    .how-section { padding-top: 34px; padding-bottom: 29px; }
    .how-section > h2, .faq-heading h2 { font-size: 20px; }
    .process-steps { grid-template-columns: minmax(0,1fr); gap: 20px; }
    .process-steps li + li { border-left: 0; padding-left: 0; }
    .process-steps h3 { margin-bottom: 6px; }
    .process-steps p { max-width: 100%; }
    .faq-section { padding-top: 29px; padding-bottom: 35px; }
    .accordion__item h3 button { font-size: 12px; }
    .accordion__panel p { font-size: 12px; }
    .site-footer__top { align-items: flex-start; flex-direction: column; gap: 18px; }
    .footer-legal, .footer-support { font-size: 12px; gap: 8px 20px; }
    .footer-seller { flex-direction: column; gap: 7px; }
    .site-footer__bottom { flex-direction: column; font-size: 10px; gap: 8px; }
    .modal { padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
    .modal__dialog { padding: 24px 20px; max-height: calc(100dvh - 32px); }
    .modal__dialog h2 { font-size: 19px; }
    .payment-summary > div { font-size: 12px; gap: 12px; }
    .payment-customer__grid { grid-template-columns: minmax(0, 1fr); }
    .settings-form, .content-card { padding: 22px 19px; }
    .legal-document h1 { font-size: 26px; overflow-wrap: anywhere; }
    .legal-document h2 { font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}