:root {
    --color-bg: #ffffff;
    --color-bg-alt: #f7f9fc;
    --color-bg-dark: #0f172a;
    --color-text: #0f172a;
    --color-text-muted: #475569;
    --color-text-soft: #64748b;
    --color-border: #e2e8f0;
    --color-border-soft: #eef2f7;

    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-soft: #eff6ff;

    --color-accent-green: #10b981;
    --color-accent-violet: #8b5cf6;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .04);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);
    --shadow-lg: 0 24px 48px -16px rgba(37, 99, 235, .18), 0 8px 16px rgba(15, 23, 42, .06);

    --container: 1200px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --transition: 200ms cubic-bezier(.4, 0, .2, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 { margin: 0 0 .5em; line-height: 1.2; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; letter-spacing: -.01em; }
h5 { font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-text); }
p  { margin: 0 0 1em; color: var(--color-text-muted); }

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

ul { padding: 0; margin: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    display: inline-block;
    font-size: .8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--color-primary);
    margin-bottom: 16px;
}
.eyebrow--light { color: #93c5fd; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    font-family: inherit;
    font-size: .95rem;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn--sm { padding: 10px 18px; font-size: .875rem; }
.btn--block { width: 100%; }

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 6px 16px -4px rgba(37, 99, 235, .35);
}
.btn--primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 10px 22px -6px rgba(37, 99, 235, .45);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn--ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ============================================================
   Header
   ============================================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), background var(--transition);
}
.header.is-scrolled {
    border-bottom-color: var(--color-border);
    background: rgba(255, 255, 255, .92);
}
.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 72px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--color-text);
    font-size: 1.125rem;
    letter-spacing: -.02em;
}
.logo:hover { color: var(--color-text); }
.logo__tld { color: var(--color-primary); font-weight: 600; }

.nav {
    display: flex;
    gap: 32px;
    margin-left: auto;
    margin-right: 16px;
}
.nav a {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: .95rem;
    position: relative;
}
.nav a:hover { color: var(--color-primary); }

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
    position: relative;
    padding: 80px 0 100px;
    overflow: hidden;
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(37, 99, 235, .12), transparent 60%),
        radial-gradient(700px 500px at 0% 100%, rgba(139, 92, 246, .08), transparent 60%),
        var(--color-bg);
}
.hero__inner {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 64px;
    align-items: center;
}
.hero__title { margin-bottom: 20px; }
.hero__lead {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 560px;
    margin-bottom: 32px;
}
.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}
.hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}
.hero__stats li {
    display: flex;
    flex-direction: column;
}
.hero__stats strong {
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -.02em;
}
.hero__stats span {
    font-size: .875rem;
    color: var(--color-text-soft);
}

/* Hero visual cards */
.hero__visual {
    position: relative;
    min-height: 420px;
}
.hero__card {
    position: absolute;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-lg);
    width: 280px;
}
.hero__card--1 { top: 0; left: 0; }
.hero__card--2 { top: 130px; right: 0; }
.hero__card--3 { bottom: 0; left: 40px; }

.card-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: .95rem;
    color: var(--color-text);
    margin-bottom: 14px;
}
.dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
}
.dot--green  { background: var(--color-accent-green); }
.dot--blue   { background: var(--color-primary); }
.dot--violet { background: var(--color-accent-violet); }

.card-bar {
    height: 8px;
    background: var(--color-border-soft);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 8px;
}
.card-bar i {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent-violet));
    border-radius: inherit;
}
.card-meta { font-size: .8125rem; color: var(--color-text-soft); }

.card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.card-grid div { display: flex; flex-direction: column; }
.card-grid b { font-size: 1.25rem; color: var(--color-text); }
.card-grid span { font-size: .8125rem; color: var(--color-text-soft); }

.card-stats {
    display: flex;
    justify-content: space-between;
    font-size: .85rem;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

/* ============================================================
   Sections
   ============================================================ */
.section { padding: 96px 0; }
.section--alt { background: var(--color-bg-alt); }
.section__header { max-width: 720px; margin-bottom: 56px; }
.section__header--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__lead { font-size: 1.0625rem; color: var(--color-text-muted); margin: 0; }

/* ============================================================
   Products
   ============================================================ */
.products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.product {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.product:hover {
    transform: translateY(-4px);
    border-color: #c7d8ff;
    box-shadow: var(--shadow-lg);
}
.product__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}
.product__head { margin-bottom: 16px; }
.product__head h3 { margin: 0 0 8px; }
.badge {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-soft);
    padding: 4px 10px;
    border-radius: 999px;
    letter-spacing: .02em;
}
.product__desc { color: var(--color-text-muted); }
.product__list {
    margin: 12px 0 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.product__list li {
    position: relative;
    padding-left: 26px;
    color: var(--color-text);
    font-size: .95rem;
}
.product__list li::before {
    content: '';
    position: absolute;
    top: .55em;
    left: 0;
    width: 16px;
    height: 16px;
    background: var(--color-primary-soft);
    border-radius: 50%;
}
.product__list li::after {
    content: '';
    position: absolute;
    top: .8em;
    left: 4px;
    width: 8px;
    height: 4px;
    border-left: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(-45deg);
}
.product__link {
    margin-top: auto;
    font-weight: 600;
    color: var(--color-primary);
    transition: transform var(--transition);
    align-self: flex-start;
}
.product__link:hover { transform: translateX(4px); }

/* ============================================================
   About
   ============================================================ */
.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.about__text p { font-size: 1.0625rem; }

.about__pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.pillar {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
}
.pillar h4 { margin-bottom: 8px; color: var(--color-text); }
.pillar p  { margin: 0; font-size: .9375rem; }

/* ============================================================
   Advantages
   ============================================================ */
.advantages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.adv-card {
    background: #fff;
    padding: 36px;
    transition: background var(--transition);
}
.adv-card:hover { background: var(--color-bg-alt); }
.adv-card__num {
    display: inline-block;
    font-size: .875rem;
    font-weight: 700;
    color: var(--color-primary);
    background: var(--color-primary-soft);
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 16px;
    font-variant-numeric: tabular-nums;
}
.adv-card h4 { margin-bottom: 8px; color: var(--color-text); }
.adv-card p  { margin: 0; font-size: .9375rem; }

/* ============================================================
   CTA / Contacts
   ============================================================ */
.section--cta {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #2563eb 130%);
    color: #e2e8f0;
}
.section--cta h2 { color: #fff; }
.section--cta p  { color: #cbd5e1; }
.section--cta a  { color: #93c5fd; }
.section--cta a:hover { color: #fff; }

.cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}
.cta__info p { font-size: 1.0625rem; max-width: 460px; }
.cta__contacts {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.cta__contacts li {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cta__label {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #94a3b8;
    font-weight: 600;
}
.cta__contacts a, .cta__contacts span:not(.cta__label) {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 500;
}

.cta__form {
    background: #fff;
    color: var(--color-text);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-lg);
}
.cta__form h3 { margin-bottom: 20px; }

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
.field span {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-text-muted);
}
.field input,
.field select,
.field textarea {
    font-family: inherit;
    font-size: .95rem;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:invalid:not(:placeholder-shown),
.field.is-error input,
.field.is-error select,
.field.is-error textarea {
    border-color: #ef4444;
}
.field__note {
    margin: 12px 0 0;
    font-size: .8125rem;
    color: var(--color-text-soft);
    text-align: center;
}

/* Honeypot — невидимое поле, скрытое от пользователей и скринридеров */
.hp-field {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Submit-кнопка в состоянии загрузки */
.btn.is-loading {
    position: relative;
    cursor: progress;
    opacity: .85;
}
.btn.is-loading::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 8px;
    border-radius: 50%;
    border: 2px solid currentColor;
    border-right-color: transparent;
    vertical-align: -2px;
    animation: btn-spin 700ms linear infinite;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* Статус отправки формы */
.form-status {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    line-height: 1.45;
    border: 1px solid transparent;
}
.form-status--success {
    background: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}
.form-status--error {
    background: #fee2e2;
    color: #991b1b;
    border-color: #fecaca;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
    background: var(--color-bg-dark);
    color: #cbd5e1;
    padding: 64px 0 24px;
}
.footer__inner {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 48px;
}
.footer .logo { color: #fff; }
.footer .logo:hover { color: #fff; }
.footer .logo__text { color: #fff; }
.footer__about { color: #94a3b8; max-width: 280px; margin-top: 16px; font-size: .9375rem; }

.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h5 { color: #fff; margin-bottom: 8px; }
.footer__col a { color: #cbd5e1; font-size: .9375rem; }
.footer__col a:hover { color: #fff; }

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: #94a3b8;
    font-size: .8125rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
    .hero__inner,
    .about,
    .cta { grid-template-columns: 1fr; gap: 48px; }
    .hero__visual { min-height: 360px; margin: 0 auto; max-width: 480px; width: 100%; }
    .advantages { grid-template-columns: repeat(2, 1fr); }
    .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .nav { display: none; }
    .header > .container > .btn { display: none; }
    .nav-toggle { display: flex; }

    .nav.is-open {
        display: flex;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: #fff;
        margin: 0;
        padding: 8px 0;
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
    }
    .nav.is-open a {
        padding: 14px 24px;
        font-size: 1rem;
    }
    .nav.is-open a:hover { background: var(--color-bg-alt); }

    .section { padding: 64px 0; }
    .hero { padding: 56px 0 72px; }
    .hero__stats { gap: 24px; }

    .products,
    .advantages,
    .about__pillars { grid-template-columns: 1fr; }
    .advantages { gap: 1px; }

    .hero__visual { min-height: 380px; }
    .hero__card { width: 88%; }
    .hero__card--2 { top: 150px; }
    .hero__card--3 { left: 12%; }

    .cta__form { padding: 24px; }
    .footer__inner { grid-template-columns: 1fr; gap: 32px; }
    .footer__bottom { flex-direction: column; gap: 8px; }
}

/* ============================================================
   Product page
   ============================================================ */
.product-hero {
    padding: 80px 0 96px;
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(37, 99, 235, .14), transparent 60%),
        radial-gradient(700px 500px at -10% 110%, rgba(139, 92, 246, .10), transparent 60%),
        var(--color-bg);
}
.product-hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.product-hero__breadcrumbs {
    font-size: .875rem;
    color: var(--color-text-soft);
    margin-bottom: 16px;
}
.product-hero__breadcrumbs a { color: var(--color-text-soft); }
.product-hero__breadcrumbs a:hover { color: var(--color-primary); }
.product-hero__breadcrumbs span[aria-current] { color: var(--color-text); font-weight: 500; }

.product-hero__title { margin-bottom: 20px; }
.product-hero__lead {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    max-width: 560px;
}
.product-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}
.product-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.product-hero__tags .badge {
    background: #fff;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

/* Browser-window mockup */
.mockup {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.mockup__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border-soft);
}
.mockup__dots {
    display: flex;
    gap: 6px;
}
.mockup__dots i {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e2e8f0;
}
.mockup__dots i:nth-child(1) { background: #f87171; }
.mockup__dots i:nth-child(2) { background: #fbbf24; }
.mockup__dots i:nth-child(3) { background: #34d399; }
.mockup__addr {
    flex: 1;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: .8125rem;
    color: var(--color-text-soft);
    font-family: ui-monospace, 'SF Mono', Consolas, monospace;
}
.mockup__body { padding: 22px; }

/* DocsManager mockup */
.mock-docs__row {
    display: grid;
    grid-template-columns: 22px 1fr 80px 90px;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: .875rem;
    border: 1px solid var(--color-border-soft);
    margin-bottom: 8px;
    background: #fff;
}
.mock-docs__row:nth-child(odd) { background: var(--color-bg-alt); }
.mock-docs__icon {
    width: 22px; height: 22px; border-radius: 6px;
    background: var(--color-primary-soft); color: var(--color-primary);
    display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
}
.mock-docs__name { color: var(--color-text); font-weight: 500; }
.mock-docs__date { color: var(--color-text-soft); font-variant-numeric: tabular-nums; font-size: .8125rem; }
.mock-docs__status {
    text-align: center;
    font-size: .75rem; font-weight: 600;
    padding: 3px 8px; border-radius: 999px;
}
.mock-docs__status--ok      { background: #dcfce7; color: #166534; }
.mock-docs__status--wait    { background: #fef3c7; color: #92400e; }
.mock-docs__status--draft   { background: #e2e8f0; color: #475569; }

/* KPBL mockup */
.mock-bill__kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}
.mock-bill__kpi {
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
}
.mock-bill__kpi b {
    display: block;
    font-size: 1.25rem;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}
.mock-bill__kpi span {
    font-size: .75rem;
    color: var(--color-text-soft);
    text-transform: uppercase;
    letter-spacing: .06em;
}
.mock-bill__chart {
    height: 110px;
    background: linear-gradient(180deg, rgba(37, 99, 235, .12) 0%, rgba(37, 99, 235, 0) 100%);
    border-radius: var(--radius-sm);
    position: relative;
    overflow: hidden;
}
.mock-bill__chart svg { width: 100%; height: 100%; }

/* KPWC mockup */
.mock-server__head {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}
.mock-server__metric {
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
}
.mock-server__metric span {
    font-size: .75rem;
    color: var(--color-text-soft);
    text-transform: uppercase;
    letter-spacing: .06em;
}
.mock-server__metric b {
    display: block;
    font-size: 1.125rem;
    color: var(--color-text);
    margin: 4px 0 6px;
    font-variant-numeric: tabular-nums;
}
.mock-server__metric i {
    display: block;
    height: 4px;
    border-radius: 2px;
    background: var(--color-border-soft);
    overflow: hidden;
}
.mock-server__metric i::after {
    content: '';
    display: block;
    height: 100%;
    background: var(--color-primary);
    width: var(--w, 30%);
    border-radius: inherit;
}
.mock-server__site {
    display: grid;
    grid-template-columns: 12px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid var(--color-border-soft);
    border-radius: 8px;
    margin-bottom: 6px;
    background: #fff;
    font-size: .85rem;
}
.mock-server__site .dot { width: 8px; height: 8px; }
.mock-server__site code {
    font-family: ui-monospace, 'SF Mono', Consolas, monospace;
    color: var(--color-text);
}
.mock-server__site small { color: var(--color-text-soft); }

/* Pillar kanban mockup */
.mock-kanban {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.mock-kanban__col {
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 220px;
}
.mock-kanban__title {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-text-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 4px 6px;
}
.mock-kanban__title b {
    color: var(--color-text);
    font-weight: 600;
    font-size: .7rem;
    background: #fff;
    padding: 1px 7px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
}
.mock-kanban__card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: .8125rem;
    color: var(--color-text);
    box-shadow: 0 1px 1px rgba(15, 23, 42, .03);
}
.mock-kanban__tag {
    display: inline-block;
    font-size: .6875rem;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 4px;
    margin-bottom: 6px;
}
.mock-kanban__tag--blue   { background: #dbeafe; color: #1e40af; }
.mock-kanban__tag--green  { background: #dcfce7; color: #166534; }
.mock-kanban__tag--violet { background: #ede9fe; color: #5b21b6; }
.mock-kanban__tag--amber  { background: #fef3c7; color: #92400e; }
.mock-kanban__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    font-size: .7rem;
    color: var(--color-text-soft);
}
.mock-kanban__avatar {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-violet));
    color: #fff;
    font-size: .625rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Feature grid (detailed) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature {
    padding: 28px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    transition: transform var(--transition), box-shadow var(--transition);
}
.feature:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.feature__icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.feature h4 { margin-bottom: 8px; }
.feature p  { margin: 0; font-size: .9375rem; }

/* Steps / how it works */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}
.step {
    position: relative;
    padding-top: 20px;
}
.step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    display: block;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    letter-spacing: -.04em;
    margin-bottom: 12px;
    font-variant-numeric: tabular-nums;
}
.step h4 { margin-bottom: 6px; }
.step p  { margin: 0; font-size: .9375rem; }

/* Use-cases / who is it for */
.use-cases {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.use-case {
    padding: 28px;
    border-radius: var(--radius-md);
    background: #fff;
    border: 1px solid var(--color-border);
}
.use-case h4 { color: var(--color-primary); margin-bottom: 8px; }
.use-case p  { margin: 0; font-size: .9375rem; }

/* FAQ */
.faq {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq details {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0 24px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.faq details[open] {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .08);
}
.faq summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 0;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    line-height: 1;
    transition: transform var(--transition);
}
.faq details[open] summary::after { content: '−'; }
.faq details p {
    margin: 0 0 20px;
    color: var(--color-text-muted);
}

/* Inline CTA strip */
.cta-strip {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #2563eb 130%);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 48px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.cta-strip h3 { color: #fff; margin: 0 0 8px; }
.cta-strip p  { color: #cbd5e1; margin: 0; max-width: 520px; }
.cta-strip .btn--primary { background: #fff; color: var(--color-primary); }
.cta-strip .btn--primary:hover { background: #f1f5f9; color: var(--color-primary-dark); }

@media (max-width: 1024px) {
    .product-hero__inner { grid-template-columns: 1fr; gap: 48px; }
    .feature-grid,
    .use-cases { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .product-hero { padding: 56px 0 64px; }
    .feature-grid,
    .use-cases,
    .steps { grid-template-columns: 1fr; }
    .cta-strip { padding: 32px; flex-direction: column; align-items: flex-start; text-align: left; }
    .mock-docs__row { grid-template-columns: 22px 1fr 80px; }
    .mock-docs__date { display: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}