:root {
    --bg: #f7f6f2;
    --surface: #ffffff;
    --surface-soft: #f2f5f7;
    --ink: #1f2933;
    --muted: #66727f;
    --line: #dfe5ea;
    --primary: #28146e;
    --primary-strong: #1f0f5a;
    --secondary: #285096;
    --accent: #d2463c;
    --success: #24715d;
    --danger: #b93a32;
    --radius: 8px;
    --max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: light;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 15px;
    line-height: 1.55;
}

a {
    color: var(--secondary);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    text-decoration: underline;
}

button,
input,
select,
textarea {
    font: inherit;
}

.page {
    max-width: var(--max);
    margin: 0 auto;
    padding: 18px 18px 44px;
}

.top-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 0 auto 18px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.96);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-weight: 700;
}

.brand img {
    display: block;
    width: auto;
    height: 34px;
}

.nav-links,
.actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.nav-links a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    padding: 7px 10px;
    border-radius: var(--radius);
    color: var(--ink);
    font-size: 14px;
    font-weight: 600;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background: var(--surface-soft);
    text-decoration: none;
}

.button,
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 14px;
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    background: var(--primary);
    color: #ffffff;
    cursor: pointer;
    font-weight: 700;
    text-decoration: none;
}

.button:hover,
.button:focus-visible,
button:hover,
button:focus-visible {
    background: var(--primary-strong);
    border-color: var(--primary-strong);
    text-decoration: none;
}

.button.secondary,
button.secondary {
    background: var(--surface);
    border-color: var(--line);
    color: var(--ink);
}

.button.secondary:hover,
.button.secondary:focus-visible,
button.secondary:hover,
button.secondary:focus-visible {
    background: var(--surface-soft);
    border-color: #c7d1db;
}

.button.accent,
button.accent {
    background: var(--accent);
    border-color: var(--accent);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 380px);
    gap: 22px;
    align-items: start;
    margin-bottom: 18px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.hero.compact {
    grid-template-columns: minmax(0, 560px) minmax(260px, 1fr);
    align-items: center;
}

.hero-copy,
.stack {
    display: grid;
    gap: 14px;
}

.eyebrow {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    min-height: 28px;
    padding: 5px 9px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--secondary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0;
    font-family: Dosis, Inter, sans-serif;
    letter-spacing: 0;
    color: var(--ink);
}

h1 {
    max-width: 780px;
    font-size: clamp(34px, 5vw, 54px);
    line-height: 1.04;
}

h2 {
    font-size: 28px;
    line-height: 1.12;
}

h3 {
    font-size: 20px;
    line-height: 1.18;
}

p {
    margin: 0;
    color: var(--muted);
}

.lead {
    max-width: 720px;
    font-size: 18px;
}

.panel,
.section {
    margin-bottom: 18px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
    margin-bottom: 16px;
}

.section-head p {
    max-width: 680px;
    margin-top: 6px;
}

.grid-2,
.grid-3,
.workspace {
    display: grid;
    gap: 14px;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.workspace {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    align-items: start;
}

.mini-card,
.offer-card,
.summary-card,
.payment-card {
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.mini-card strong,
.offer-card strong,
.summary-card strong,
.payment-card strong {
    color: var(--ink);
}

.mini-card span,
.offer-card span,
.summary-card span,
.payment-card span {
    color: var(--muted);
    font-size: 14px;
}

.summary-card.selected,
.payment-card.selected {
    border-color: var(--primary);
    background: #f3f1fb;
}

.catalog-toolbar,
.compare-tray {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.segment-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.segment-button {
    min-height: 36px;
    padding: 7px 11px;
    border-color: var(--line);
    background: var(--surface);
    color: var(--ink);
}

.segment-button.selected {
    border-color: var(--primary);
    background: #f3f1fb;
    color: var(--primary);
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
}

.plan-card {
    display: grid;
    gap: 12px;
    align-content: start;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.plan-card.selected,
.plan-card.recommended {
    border-color: var(--primary);
}

.plan-card.recommended {
    background: #f8f6ff;
}

.plan-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 10px;
}

.plan-card-title {
    display: grid;
    gap: 4px;
}

.plan-platform,
.plan-badge {
    display: inline-flex;
    width: fit-content;
    min-height: 24px;
    align-items: center;
    padding: 4px 8px;
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--secondary);
    font-size: 12px;
    font-weight: 800;
}

.plan-badge {
    background: #fff2e8;
    color: #8b3d14;
}

.price-line {
    display: flex;
    align-items: baseline;
    gap: 7px;
    flex-wrap: wrap;
}

.price-line strong {
    color: var(--ink);
    font-size: 28px;
    line-height: 1;
}

.price-line span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.feature-list,
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.feature-list {
    display: grid;
    gap: 7px;
}

.feature-list li {
    color: var(--ink);
    font-size: 14px;
}

.feature-list li::before {
    content: "✓";
    margin-right: 7px;
    color: var(--success);
    font-weight: 800;
}

.feature-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 4px 7px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.compare-panel {
    display: none;
    margin-top: 16px;
}

.compare-panel.visible {
    display: block;
}

.compare-scroll {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.compare-table {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    background: var(--surface);
}

.compare-table th,
.compare-table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.compare-table th {
    background: var(--surface-soft);
    color: var(--ink);
    font-size: 13px;
}

.compare-table td {
    color: var(--muted);
    font-size: 14px;
}

.discount-note {
    padding: 12px 14px;
    border: 1px solid #d7e7df;
    border-radius: var(--radius);
    background: #f0faf5;
    color: var(--success);
    font-weight: 700;
}

.cart-box {
    display: grid;
    gap: 12px;
}

.cart-lines {
    display: grid;
    gap: 8px;
}

.cart-line {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 14px;
}

.cart-line strong {
    color: var(--ink);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
    color: var(--ink);
    font-size: 22px;
    font-weight: 800;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.payment-card {
    cursor: pointer;
    background: var(--surface-soft);
    color: var(--ink);
    text-align: left;
    border-color: var(--line);
    font-weight: 600;
    justify-content: start;
}

button.summary-card,
button.offer-card {
    background: var(--surface-soft);
    color: var(--ink);
    border-color: var(--line);
    cursor: pointer;
    text-align: left;
    justify-content: start;
}

button.summary-card:hover,
button.summary-card:focus-visible,
.payment-card:hover,
.payment-card:focus-visible {
    background: #f3f1fb;
    border-color: var(--primary);
}

.step-list {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.step-list li {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
}

.step-list b {
    display: inline-grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    background: var(--primary);
    color: #ffffff;
    font-size: 13px;
}

.form-grid {
    display: grid;
    gap: 12px;
}

.row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

label {
    display: grid;
    gap: 6px;
    color: var(--ink);
    font-size: 13px;
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    color: var(--ink);
}

textarea {
    min-height: 88px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(40, 80, 150, 0.16);
    border-color: var(--secondary);
}

.status {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--ink);
    font-weight: 700;
}

.status.success {
    border-color: #b8d9cc;
    background: #edf7f2;
    color: var(--success);
}

.status.danger {
    border-color: #e7b8b3;
    background: #fff0ef;
    color: var(--danger);
}

.status.warning {
    border-color: #dacaa8;
    background: #fff8e8;
    color: #7a5615;
}

details {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    padding: 12px;
}

summary {
    cursor: pointer;
    font-weight: 800;
}

pre {
    max-height: 360px;
    margin: 0;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    padding: 14px;
    border: 1px solid #2d3748;
    border-radius: var(--radius);
    background: #1f2933;
    color: #edf2f7;
}

.muted {
    color: var(--muted);
}

.fine-print {
    color: var(--muted);
    font-size: 13px;
}

.legal {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hidden-until-debug {
    display: none;
}

@media (max-width: 920px) {
    .top-nav,
    .section-head {
        align-items: stretch;
        flex-direction: column;
    }

    .hero,
    .hero.compact,
    .grid-2,
    .grid-3,
    .plan-grid,
    .workspace,
    .row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .page {
        padding: 12px 12px 34px;
    }

    .hero,
    .panel,
    .section {
        padding: 16px;
    }

    .nav-links a,
    .button,
    button {
        width: 100%;
    }

    .actions,
    .nav-links {
        width: 100%;
    }
}