:root {
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --ink: #0f172a;
    --muted: #64748b;
    --line: #dbe3ef;
    --soft: #f6f8fc;
    --red: #b91c1c;
    --dark: #0b1220;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 90px; }
body {
    margin: 0;
    color: var(--ink);
    background: #fff;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.compact { max-width: 820px; }
.center { text-align: center; }
[hidden] { display: none !important; }

.nav {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255,255,255,.96);
    border-bottom: 1px solid #edf1f7;
    backdrop-filter: blur(12px);
}
.nav-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: 21px;
    font-weight: 900;
    letter-spacing: -.5px;
}
.brand:hover { text-decoration: none; }
.brand > span:last-child > span { color: var(--blue); }
.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: linear-gradient(145deg,#3b82f6,#45b98b);
    display: grid;
    place-items: center;
    box-shadow: 0 8px 20px rgba(37,99,235,.16);
    flex: 0 0 auto;
}
.brand-mark i {
    width: 22px;
    height: 14px;
    border-radius: 3px;
    background: #fff;
    display: block;
    position: relative;
}
.brand-mark i::before {
    content: "";
    position: absolute;
    inset: 3px 0 auto;
    height: 3px;
    background: #bfdbfe;
}
.brand-mark i::after {
    content: "";
    position: absolute;
    left: 3px;
    bottom: 2px;
    width: 7px;
    height: 2px;
    background: #60a5fa;
}

.button {
    appearance: none;
    border: 0;
    border-radius: 11px;
    background: var(--blue);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font: inherit;
    font-weight: 800;
    padding: 13px 20px;
    transition: background .16s ease, transform .16s ease, box-shadow .16s ease;
}
.button:hover {
    background: var(--blue-dark);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(37,99,235,.15);
}
.button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
a:focus-visible,
.quiet-action:focus-visible {
    outline: 3px solid rgba(37,99,235,.28);
    outline-offset: 3px;
}
.button:disabled { cursor: wait; opacity: .65; transform: none; }
.button-small { padding: 10px 16px; border-radius: 9px; }
.button-large { padding: 16px 26px; }
.button-full { width: 100%; margin-top: 22px; }
.button-secondary { background: #e9efff; color: var(--blue-dark); }
.button-secondary:hover { background: #dbe7ff; color: var(--blue-dark); }

.eyebrow {
    margin: 0 0 14px;
    color: var(--blue-dark);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
}
h1,h2,h3 { line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(42px,5.8vw,68px); margin: 0 0 24px; }
h2 { font-size: clamp(32px,4vw,48px); margin: 0 0 20px; }
h3 { font-size: 21px; margin: 0 0 11px; }
.lead { color: #334155; font-size: 20px; max-width: 650px; margin: 0 0 10px; }
.audience-line { color: var(--muted); font-size: 15px; margin: 0 0 30px; }
.section-copy { color: #475569; font-size: 18px; }

.hero {
    padding: 78px 0 84px;
    background: #fbfcff;
    border-bottom: 1px solid #edf1f7;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0,1.06fr) minmax(400px,.82fr);
    gap: 72px;
    align-items: center;
}
.hero-copy { min-width: 0; }
.hero-checkout { width: 100%; }

.trust-strip {
    border-bottom: 1px solid #edf1f7;
    background: #fff;
}
.trust-row {
    min-height: 76px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 28px;
    color: #475569;
    font-size: 13px;
    font-weight: 750;
}
.trust-row span { display: inline-flex; align-items: center; }
.trust-row span::before {
    content: "";
    width: 5px;
    height: 5px;
    margin-right: 9px;
    border: 1.5px solid #64748b;
    border-radius: 50%;
}

.section { padding: 90px 0; }
.section-soft { background: var(--soft); }
.problem-grid {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 72px;
    align-items: start;
}
.problem-points { display: grid; gap: 14px; }
.problem-points article {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    padding: 19px 0;
    border-bottom: 1px solid var(--line);
}
.problem-points article:first-child { padding-top: 0; }
.problem-points article:last-child { border-bottom: 0; }
.problem-points h3 { margin-bottom: 5px; }
.problem-points p { margin: 0; color: var(--muted); }
.outline-icon {
    width: 38px;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 10px;
    display: inline-grid;
    place-items: center;
    color: var(--blue-dark);
    flex: 0 0 auto;
}
.outline-icon svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.side-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 42px;
}
.side-benefits article {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 30px;
}
.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 15px;
}
.check-list li {
    position: relative;
    padding-left: 23px;
    color: #334155;
}
.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .62em;
    width: 8px;
    height: 5px;
    border-left: 1.5px solid var(--blue-dark);
    border-bottom: 1.5px solid var(--blue-dark);
    transform: rotate(-45deg);
}

.form-grid {
    display: grid;
    grid-template-columns: .78fr 1fr;
    gap: 68px;
    align-items: start;
}
.section-intro { position: sticky; top: 112px; }
.panel,
.checkout-card,
.waitlist-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: 0 20px 50px rgba(15,23,42,.07);
}
.panel { padding: 36px; }
label { display: block; font-size: 14px; font-weight: 800; margin: 18px 0 7px; }
label span { color: var(--red); }
label small { color: var(--muted); font-weight: 600; }
input,select,textarea {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
    color: var(--ink);
    font: inherit;
    padding: 13px 14px;
    transition: border-color .16s ease, box-shadow .16s ease;
}
input:hover,select:hover,textarea:hover { border-color: #94a3b8; }
.money-field { position: relative; }
.money-field > span {
    position: absolute;
    left: 15px;
    top: 13px;
    color: var(--muted);
    font-weight: 800;
}
.money-field input { padding-left: 32px; }
.field-help,.form-note { color: var(--muted); font-size: 13px; }
.honeypot {
    position: absolute !important;
    inset-inline-start: -10000px !important;
    top: auto !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0,0,0,0) !important;
    white-space: nowrap !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
.notice {
    border-radius: 10px;
    padding: 13px 15px;
    margin: 0 0 18px;
    font-size: 14px;
    font-weight: 700;
}
.notice-error { color: #991b1b; background: #fef2f2; border: 1px solid #fecaca; }
.notice-success { color: #065f46; background: #ecfdf5; border: 1px solid #a7f3d0; }
.ready {
    padding: 24px;
    border-radius: 16px;
    background: #f7f9ff;
    border: 1px solid #cddafd;
}
.ready h3 { font-size: 25px; }
.copy-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.share-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: center;
    margin-top: 18px;
    font-size: 14px;
    font-weight: 800;
}
.qr-block {
    display: grid;
    justify-items: center;
    gap: 13px;
    margin: 26px 0 8px;
}
.qr-canvas {
    display: block;
    width: 264px;
    height: 264px;
    max-width: 100%;
    image-rendering: pixelated;
    background: #fff;
    border: 12px solid #fff;
    box-shadow: 0 0 0 1px var(--line);
}
.quiet-action {
    display: block;
    margin: 22px auto 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 750;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 16px;
    margin-top: 42px;
}
.steps article {
    border: 1px solid var(--line);
    border-radius: 17px;
    padding: 24px;
    background: #fff;
}
.steps p { color: var(--muted); margin: 0; }
.step-number {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: 1px solid #b8c5d8;
    border-radius: 10px;
    color: var(--blue-dark);
    font-size: 14px;
    font-weight: 900;
    margin-bottom: 18px;
}

.comparison-section h2 { max-width: 780px; margin-inline: auto; }
.table-wrap {
    overflow-x: auto;
    margin-top: 42px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
}
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th,td { padding: 17px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { background: #f9fbfe; color: #334155; font-size: 13px; }
tbody th { width: 20%; font-size: 14px; }
tbody td { color: #475569; font-size: 14px; }
tbody tr:last-child th,tbody tr:last-child td { border-bottom: 0; }
.table-note { margin: 12px 4px 0; color: var(--muted); font-size: 13px; }
.pricing-section .section-copy { margin-bottom: 0; }

.section-dark { background: var(--dark); color: #fff; }
.section-dark .eyebrow { color: #9ab9ff; }
.section-dark h2 { max-width: 650px; }
.section-dark p { color: #b6c0cf; }
.merchant-grid {
    display: grid;
    grid-template-columns: 1fr .82fr;
    gap: 68px;
    align-items: center;
}
.planned-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
}
.planned-list li {
    border: 1px solid #2a364a;
    border-radius: 999px;
    color: #d9e1ec;
    font-size: 13px;
    font-weight: 750;
    padding: 7px 12px;
}
.waitlist-panel { color: var(--ink); padding: 30px; box-shadow: none; }
.waitlist-panel > p,.waitlist-success p { color: var(--muted); margin-top: 0; }
.waitlist {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    margin-top: 24px;
}

.faq-list {
    display: grid;
    gap: 12px;
    margin-top: 38px;
}
.faq-list details {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    padding: 0 20px;
}
.faq-list summary {
    cursor: pointer;
    list-style: none;
    position: relative;
    padding: 18px 36px 18px 0;
    font-weight: 800;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
    content: "+";
    position: absolute;
    right: 3px;
    top: 13px;
    color: var(--blue-dark);
    font-size: 24px;
    font-weight: 500;
}
.faq-list details[open] summary::after { content: "–"; }
.faq-list p { color: var(--muted); margin: -4px 0 18px; }
.final-cta { background: #f8faff; border-top: 1px solid #edf1f7; }
.final-cta h2 { max-width: 790px; margin-inline: auto; }
.final-cta .section-copy { margin-bottom: 28px; }

footer {
    border-top: 1px solid #e8edf4;
    padding: 28px 0;
    color: var(--muted);
    font-size: 14px;
}
.footer-inner { display: flex; justify-content: space-between; gap: 20px; }
.footer-inner div { display: flex; flex-wrap: wrap; gap: 20px; }

.checkout-component { width: 100%; }
.checkout-brand {
    margin: 0 0 16px 4px;
    font-size: 16px;
    gap: 8px;
}
.checkout-brand .brand-mark {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    box-shadow: none;
}
.checkout-brand .brand-mark i { width: 17px; height: 11px; }
.checkout-brand .brand-mark i::before { top: 2px; height: 2px; }
.checkout-brand .brand-mark i::after { left: 2px; bottom: 2px; width: 6px; height: 1px; }
.checkout-card { text-align: center; padding: 34px; }
.checkout-card h1 { font-size: clamp(30px,5vw,40px); margin-bottom: 22px; }
.checkout-seller { color: var(--ink) !important; font-weight: 800; margin: 0 0 6px; }
.checkout-amount {
    border: 1px solid var(--line);
    border-radius: 15px;
    padding: 20px;
    margin: 24px 0;
    display: grid;
}
.checkout-amount small { color: var(--muted); font-weight: 800; }
.checkout-amount strong { font-size: 44px; line-height: 1.15; letter-spacing: -.05em; }
.checkout-amount span { color: var(--muted); font-size: 13px; font-weight: 800; }
.checkout-secure {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    text-align: left;
    align-items: start;
    border-top: 1px solid #edf1f6;
    margin-top: 24px;
    padding-top: 20px;
}
.checkout-secure .outline-icon {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    color: #475569;
}
.checkout-secure .outline-icon svg { width: 17px; height: 17px; }
.checkout-secure strong { display: block; font-size: 14px; }
.checkout-secure p { color: var(--muted); font-size: 13px; margin: 3px 0 0; }
.checkout-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    font-size: 13px;
    margin-top: 20px;
}
.checkout-sample-button { pointer-events: none; }
.checkout-component-sample .checkout-card { box-shadow: 0 22px 55px rgba(15,23,42,.09); }

.checkout-body { min-height: 100vh; background: var(--soft); }
.checkout-page {
    width: min(100% - 32px,560px);
    margin: 0 auto;
    padding: 38px 0 56px;
}
.checkout-component-live .checkout-brand { margin-bottom: 24px; }
.status-card { padding-top: 42px; padding-bottom: 42px; }
.status-card > p { color: var(--muted); }
.status-mark {
    width: 48px;
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: var(--blue-dark);
    margin: 0 auto 22px;
}
.status-mark svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.status-actions { display: grid; gap: 10px; margin-top: 28px; }
.status-actions .button { margin-top: 0; }

.legal { padding: 70px 0 100px; }
.legal h1 { font-size: clamp(38px,6vw,58px); }
.legal h2 { font-size: 24px; margin-top: 38px; }
.legal p { color: #475569; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

@media print {
    .qr-block { break-inside: avoid; }
    .qr-canvas { width: 264px; height: 264px; }
}

@media (max-width: 940px) {
    .hero-grid,.problem-grid,.form-grid,.merchant-grid { grid-template-columns: 1fr; gap: 46px; }
    .hero { padding: 64px 0 72px; }
    .hero-checkout { max-width: 560px; }
    .section-intro { position: static; }
}

@media (max-width: 720px) {
    .steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
    .container { width: min(100% - 28px,1160px); }
    .nav-inner { min-height: 66px; }
    .nav-inner > .button { padding: 9px 12px; font-size: 12px; }
    .brand { font-size: 18px; }
    .brand-mark { width: 34px; height: 34px; }
    h1 { font-size: clamp(36px,12vw,48px); }
    .section { padding: 66px 0; }
    .trust-row { justify-content: flex-start; padding: 19px 0; gap: 8px 18px; }
    .side-benefits,.steps { grid-template-columns: 1fr; }
    .panel,.checkout-card,.waitlist-panel { padding: 24px; border-radius: 18px; }
    .waitlist,.copy-row { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; }
    .checkout-page { width: min(100% - 24px,560px); padding-top: 24px; }
    .checkout-amount strong { font-size: 40px; }
}

@media (max-width: 380px) {
    .nav-inner { gap: 8px; }
    .nav-inner > .button { max-width: 122px; padding: 8px 10px; line-height: 1.2; text-align: center; }
    .brand { font-size: 16px; gap: 7px; }
    .brand-mark { width: 30px; height: 30px; border-radius: 9px; }
    .panel,.checkout-card,.waitlist-panel { padding: 20px; }
    .ready { padding: 18px; }
    .qr-canvas { width: 230px; height: 230px; }
}