/* ============================================================
   WayScale Checkout — canonical WayAcross design system tokens.
   Same palette, same type scale, same component language as
   index.html / assets/site.css — this is not a second design
   system. (Redesign CRO-4, 2026-08-16 — previously drifted onto
   Inter/gray-900/orange-red-gradient; reconciled here.)
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --ink:        #1D1D1B;
    --ink-soft:   #2A2A28;
    --ink-mute:   #6B6B68;
    --line:       #E5E3DD;
    --paper:      #F6F4EF;
    --paper-2:    #EDEAE2;
    --white:      #FFFFFF;

    --blue-50:    #E8F0FF;
    --blue-100:   #C7DBFF;
    --blue-300:   #5C95FF;
    --blue-500:   #1A6BFF;
    --blue-600:   #0954E6;
    --blue-700:   #003FB3;
    --blue-900:   #001E5C;

    --amber:      #E8B14A;
    --moss:       #6A8A4F;
    --moss-bg:    #E8EFDB;
    --moss-tx:    #43592A;

    --sans: "Montserrat", "Helvetica Neue", Arial, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

    --r-sm: 4px;
    --r-md: 10px;
    --r-lg: 18px;
    --r-pill: 999px;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    color: var(--ink);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

.wm {
    display: inline-block; vertical-align: middle; height: 1em;
    aspect-ratio: 164.25 / 20.94; background-color: currentColor;
    -webkit-mask: url(/assets/wordmark.svg) center/contain no-repeat;
            mask: url(/assets/wordmark.svg) center/contain no-repeat;
}

/* ── Layout ─────────────────────────────────────── */
.checkout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.checkout__col--summary {
    background: var(--paper);
    border-right: 1px solid var(--line);
    padding: 44px 0 64px;
}

.checkout__col--pay {
    background: var(--white);
    padding: 44px 0 64px;
}

.checkout__inner {
    max-width: 500px;
    padding: 0 48px;
}

.checkout__col--summary .checkout__inner { margin-left: auto; }

/* ── Brand row ──────────────────────────────────── */
.checkout__brand {
    display: flex; align-items: center; gap: 14px;
    margin-bottom: 40px;
}

.checkout__back {
    font-size: 20px; color: var(--ink-mute); line-height: 1;
    transition: color 0.2s;
}
.checkout__back:hover { color: var(--ink); }

.checkout__logo {
    display: inline-flex; align-items: baseline; gap: 8px;
    color: var(--ink);
}
.checkout__logo .wm { font-size: 17px; }
.checkout__logo-suffix {
    font-family: var(--mono); font-size: 10px; letter-spacing: .16em;
    text-transform: uppercase; color: var(--blue-600);
}

/* ── Summary hero ───────────────────────────────── */
.checkout__eyebrow {
    font-size: 14px; color: var(--ink-mute); font-weight: 500;
    margin-bottom: 6px;
}

.checkout__hero-total {
    font-size: 38px; font-weight: 800; letter-spacing: -0.03em;
    color: var(--ink);
    margin-bottom: 30px;
}

/* ── Item rows ──────────────────────────────────── */
.checkout__items {
    display: flex; flex-direction: column; gap: 14px;
    margin-bottom: 24px;
}

.checkout__item {
    display: flex; align-items: center; gap: 16px;
}

.checkout__item-icon {
    flex: 0 0 auto;
    width: 44px; height: 44px;
    border-radius: var(--r-md);
    background: var(--ink);
    color: var(--paper);
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--mono); font-size: 11px;
}

.checkout__item-body { flex: 1 1 auto; min-width: 0; }
.checkout__item-name {
    font-size: 14.5px; font-weight: 600; color: var(--ink);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.checkout__item-price {
    flex: 0 0 auto;
    font-size: 14.5px; font-weight: 600; color: var(--ink);
}

/* ── Coupon code ─────────────────────────────────── */
.checkout__coupon { margin-bottom: 18px; }

.checkout__coupon-row { display: flex; gap: 8px; }

.checkout__coupon-row input {
    flex: 1 1 auto;
    font-size: 14px;
    font-family: inherit;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--white);
    color: var(--ink);
    text-transform: uppercase;
}

.checkout__coupon-row input:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(26, 107, 255, 0.15);
}

.checkout__coupon-btn {
    flex: 0 0 auto;
    font-family: inherit;
    font-size: 13px; font-weight: 700;
    padding: 0 18px;
    border: 1px solid var(--ink);
    border-radius: var(--r-sm);
    background: var(--white);
    color: var(--ink);
    cursor: pointer;
    transition: background 0.15s;
}
.checkout__coupon-btn:hover:not(:disabled) { background: var(--paper); }
.checkout__coupon-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.checkout__coupon-message { margin-top: 8px; font-size: 12.5px; }
.checkout__coupon-message--ok { color: var(--moss-tx); }
.checkout__coupon-message--error { color: #B3261E; }

/* ── Price summary ──────────────────────────────── */
.checkout__summary {
    border-top: 1px solid var(--line);
    padding-top: 18px;
    display: flex; flex-direction: column; gap: 12px;
    font-size: 14px;
    margin-bottom: 26px;
}

.checkout__row { display: flex; justify-content: space-between; align-items: baseline; }
.checkout__row span:first-child { color: var(--ink-mute); }
.checkout__muted { color: var(--ink-mute); }
.checkout__strike { text-decoration: line-through; color: var(--ink-mute); }

.checkout__row--discount span { color: var(--moss-tx); font-weight: 600; }
#coupon-row[hidden] { display: none; }

.checkout__row--total {
    border-top: 1px solid var(--line);
    padding-top: 14px;
    font-size: 17px; font-weight: 700;
    color: var(--ink);
}
.checkout__row--total span:first-child { color: var(--ink); }

/* ── Guarantees ─────────────────────────────────── */
.checkout__guarantees {
    display: flex; flex-direction: column; gap: 14px;
}

.checkout__guarantee {
    display: flex; gap: 12px; align-items: flex-start;
    font-size: 13.5px; line-height: 1.55; color: var(--ink-soft);
}

.checkout__check {
    color: var(--moss); font-weight: 700; flex: 0 0 auto;
}

/* ── Testimonial ─────────────────────────────────── */
.checkout__testimonial {
    background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md);
    padding: 22px; margin-top: 8px;
}
.checkout__testimonial-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.checkout__testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; display: block; flex: 0 0 auto; }
.checkout__testimonial-who { flex: 1 1 auto; }
.checkout__testimonial-name { font-size: 14px; font-weight: 600; }
.checkout__testimonial-store { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--ink-mute); margin-top: 2px; }
.checkout__testimonial-stars { color: var(--amber); letter-spacing: 2px; font-size: 12px; }
.checkout__testimonial-title { font-size: 15px; font-weight: 700; letter-spacing: -.01em; line-height: 1.3; margin-bottom: 8px; }
.checkout__testimonial-quote { margin: 0 0 14px; font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); }
.checkout__testimonial-verified { font-size: 12px; font-weight: 600; color: var(--moss-tx); }

/* ── Pay column header ──────────────────────────── */
.checkout__pay-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 24px;
}

.checkout__pay-tag {
    font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
    color: var(--ink-mute);
}

.checkout__pay-badge {
    font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--ink-mute);
}

.checkout__pay-label { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); margin-bottom: 10px; }

/* ── Payment method picker ──────────────────────── */
.pay-methods {
    display: flex; flex-direction: column; gap: 8px;
    margin-bottom: 22px;
}

.pay-method {
    display: flex; align-items: center; gap: 14px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    padding: 14px 16px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.pay-method:has(input:checked) {
    border-color: var(--blue-500);
    background: var(--blue-50);
    box-shadow: 0 0 0 3px rgba(26, 107, 255, 0.1);
}

.pay-method input[type="radio"] {
    accent-color: var(--blue-500);
    width: 18px; height: 18px;
    flex: 0 0 auto;
}

.pay-method__icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px;
    border-radius: var(--r-sm);
    background: var(--blue-600);
    flex: 0 0 auto;
}
.pay-method__icon svg { width: 18px; height: 18px; }

.pay-method__body { flex: 1 1 auto; }
.pay-method__label { display: block; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.pay-method__desc { display: block; font-size: 12.5px; color: var(--ink-mute); margin-top: 2px; }

/* ── Form fields ────────────────────────────────── */
.checkout__fields-grid {
    display: grid; grid-template-columns: 1fr .8fr; gap: 10px;
    margin-bottom: 16px;
}

.checkout__field {
    margin-bottom: 16px;
}

.checkout__field label {
    display: block;
    font-size: 12.5px; font-weight: 600; color: var(--ink-soft);
    margin-bottom: 6px;
}

.checkout__optional { font-weight: 400; color: var(--ink-mute); }

.checkout__field input,
.checkout__field select {
    width: 100%;
    font-size: 15px;
    font-family: inherit;
    padding: 11px 12px;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--white);
    color: var(--ink);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.checkout__field input:focus,
.checkout__field select:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(26, 107, 255, 0.15);
}

.checkout__field-hint { margin: 8px 0 0; font-size: 12.5px; line-height: 1.5; color: var(--ink-mute); }

#phone-row[hidden] { display: none; }

/* ── Pay button (pill, matches site-wide .btn-lg) ── */
.checkout__pay-btn {
    width: 100%;
    margin-top: 10px;
    height: 76px;
    border: none;
    border-radius: var(--r-pill);
    background: var(--blue-500);
    color: var(--white);
    font-family: inherit;
    font-size: 21px; font-weight: 700; letter-spacing: 0.01em;
    cursor: pointer;
    transition: background 0.15s ease, transform .12s ease;
}

.checkout__pay-btn:hover:not(:disabled) { background: var(--blue-600); }
.checkout__pay-btn:active:not(:disabled) { transform: translateY(1px); }

.checkout__pay-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ── Accepted payment brand logos ────────────────── */
.checkout__brand-logos {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px;
    margin-top: 16px;
}
.checkout__brand-logos img { height: 26px; width: auto; display: block; }

/* ── Result panel ───────────────────────────────── */
.checkout__result {
    margin-top: 18px;
    padding: 18px;
    border-radius: var(--r-md);
    background: var(--paper);
    border: 1px solid var(--line);
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-soft);
}

.checkout__result p { margin: 0 0 8px; }
.checkout__result p:last-child { margin-bottom: 0; }
.checkout__result strong { color: var(--ink); }
.checkout__result a { color: var(--blue-600); font-weight: 600; }
.checkout__result a:hover { text-decoration: underline; }

/* ── Legal + trust row ──────────────────────────── */
.checkout__legal {
    margin-top: 16px;
    font-size: 12px; line-height: 1.6; color: var(--ink-mute);
}

.checkout__trust-row {
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    display: flex; flex-wrap: wrap; gap: 16px;
    font-family: var(--mono);
    font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--ink-mute);
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 900px) {
    .checkout { grid-template-columns: 1fr; }
    .checkout__col--summary { border-right: none; border-bottom: 1px solid var(--line); }
    .checkout__col--summary .checkout__inner,
    .checkout__col--pay .checkout__inner { margin: 0 auto; }
}

@media (max-width: 560px) {
    .checkout__inner { padding: 0 20px; max-width: 100%; }
    .checkout__col--summary { padding: 28px 0 36px; }
    .checkout__col--pay { padding: 28px 0 48px; }
    .checkout__hero-total { font-size: 32px; }
    .checkout__pay-btn { height: 64px; font-size: 18px; }
    .checkout__fields-grid { grid-template-columns: 1fr; gap: 0; }
}