:root {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --surface-alt: #0f172a;
    --text: #102033;
    --muted: #5b6b80;
    --primary: #2563eb;
    --primary-dark: #163fa8;
    --accent: #14b8a6;
    --accent-dark: #0f766e;
    --line: #d9e3f0;
    --line-strong: #c6d4e7;
    --success-bg: #ecfdf5;
    --success-text: #166534;
    --danger-bg: #fef2f2;
    --danger-text: #b91c1c;
    --shadow: 0 18px 50px rgba(15, 23, 42, 0.10);
    --shadow-soft: 0 12px 28px rgba(15, 23, 42, 0.08);
    --radius: 22px;
    --radius-sm: 16px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 28%),
        radial-gradient(circle at right, rgba(20, 184, 166, 0.10), transparent 20%),
        var(--bg);
    line-height: 1.6;
}

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

img {
    max-width: 100%;
    display: block;
}

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

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    background: rgba(244, 247, 251, 0.82);
    border-bottom: 1px solid rgba(217, 227, 240, 0.85);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-badge {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    box-shadow: var(--shadow-soft);
    font-size: 1.1rem;
    font-weight: 800;
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text strong {
    font-size: 1rem;
    letter-spacing: -0.02em;
}

.brand-text small {
    color: var(--muted);
    font-size: 0.84rem;
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.9);
    padding: 0;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    margin: 5px auto;
    border-radius: 999px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-link {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 600;
    transition: 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary-dark);
}

.nav-cta {
    margin-left: 8px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 22px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    color: #fff;
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.24);
}

.btn-secondary,
.btn-light {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.92);
    color: var(--text);
}

.btn-light {
    margin-top: 20px;
}

.hero,
.page-hero {
    padding: 72px 0 42px;
}

.page-hero-compact {
    padding-bottom: 20px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 34px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary-dark);
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 18px;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.7rem);
    max-width: 13ch;
}

h2 {
    font-size: clamp(1.9rem, 3.2vw, 3rem);
}

h3 {
    font-size: 1.22rem;
}

.hero p,
.page-hero p {
    font-size: 1.08rem;
    color: var(--muted);
    max-width: 64ch;
    margin: 20px 0 28px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-points,
.grid-3,
.pricing,
.stats,
.check-list,
.file-grid {
    display: grid;
    gap: 18px;
}

.hero-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 28px;
}

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

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

.stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 22px;
}

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

.file-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.hero-point,
.card,
.pricing-card,
.feature-panel,
.faq-item,
.cta-box,
.mockup,
.stat,
.form-card,
.legal-card {
    background: var(--surface);
    border: 1px solid rgba(217, 227, 240, 0.8);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-point,
.card,
.stat,
.faq-item,
.legal-card {
    padding: 24px;
}

.hero-point strong,
.file strong,
.stat strong {
    display: block;
    margin-bottom: 6px;
}

.hero-point span,
.card p,
.pricing-card p,
.faq-item p,
.feature-panel p,
.stat span,
.legal-card p,
.footer-copy,
.muted-inline,
.file span {
    color: var(--muted);
}

.mockup {
    padding: 22px;
    position: relative;
    overflow: hidden;
}

.mockup::before {
    content: "";
    position: absolute;
    inset: auto -60px -60px auto;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.2), transparent 70%);
}

.window {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #d6def0;
    background: #f9fbff;
}

.window-top {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    background: #eaf1fb;
    border-bottom: 1px solid #d6def0;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #94a3b8;
}

.window-body {
    display: grid;
    grid-template-columns: 88px 1fr;
    min-height: 360px;
}

.sidebar {
    background: #0f172a;
    color: rgba(255, 255, 255, 0.9);
    padding: 18px 12px;
}

.sidebar small {
    display: block;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sidebar div {
    padding: 10px 12px;
    border-radius: 12px;
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.05);
    font-size: 0.92rem;
}

.workspace {
    padding: 22px;
    background: linear-gradient(180deg, #ffffff, #f7faff);
}

.workspace-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 18px;
}

.pill {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.12);
    color: var(--accent-dark);
    font-weight: 700;
    font-size: 0.88rem;
}

.file {
    padding: 16px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid #dbe4f3;
}

section {
    padding: 42px 0;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.section-head p {
    margin: 10px 0 0;
    color: var(--muted);
    max-width: 62ch;
}

.split,
.contact-layout {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 20px;
    align-items: start;
}

.feature-panel {
    padding: 28px;
    background: linear-gradient(180deg, #0f172a, #172554);
    color: #fff;
}

.feature-panel p {
    color: rgba(255, 255, 255, 0.74);
}


.check-item {
    padding: 24px 26px;
    border-radius: 24px;
    background: #ffffff;
    border: 1px solid rgba(217, 227, 240, 0.95);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.check-item h3 {
    margin: 0 0 12px;
    font-size: 1.1rem;
    line-height: 1.35;
    color: #1b2b42;
}

.check-item p {
    margin: 0;
    font-size: 0.97rem;
    line-height: 1.6;
    color: #5b6b80;
}


.link-arrow {
    color: var(--primary-dark);
    font-weight: 700;
}

.pricing-card {
    padding: 28px;
    position: relative;
}

.pricing-card.featured {
    border: 1px solid rgba(37, 99, 235, 0.35);
    transform: translateY(-8px);
}

.tag {
    position: absolute;
    top: 18px;
    right: 18px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-dark);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 14px 0;
}

.price strong {
    font-size: 2.2rem;
    line-height: 1;
}

.meta {
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 18px;
}

.pricing-card ul {
    padding: 0;
    list-style: none;
    margin: 18px 0 24px;
    display: grid;
    gap: 12px;
    color: var(--muted);
}

.pricing-card li::before {
    content: "✓ ";
    color: var(--accent);
    font-weight: 900;
}

.faq,
.legal-stack {
    display: grid;
    gap: 16px;
}

.cta-box {
    padding: 34px;
    background: linear-gradient(135deg, #0f172a, #1d4ed8);
    color: #fff;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.76);
    margin: 12px 0 0;
    max-width: 60ch;
}

.form-card {
    padding: 28px;
}

.contact-form {
    display: grid;
    gap: 18px;
}

.form-row {
    display: grid;
    gap: 8px;
}

.form-row label {
    font-weight: 700;
}

.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    padding: 14px 16px;
    background: #fff;
    color: var(--text);
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
    outline: 2px solid rgba(37, 99, 235, 0.18);
    border-color: var(--primary);
}

.error-text {
    color: var(--danger-text);
    font-size: 0.92rem;
}

.alert {
    padding: 14px 16px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-weight: 600;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-text);
}

.contact-meta-list {
    display: grid;
    gap: 14px;
    margin-top: 26px;
}

.contact-meta-list div {
    display: grid;
    gap: 4px;
}

.contact-meta-list strong {
    color: #fff;
}

.contact-meta-list span {
    color: rgba(255, 255, 255, 0.74);
}

.legal-card h2 {
    margin-bottom: 12px;
}

.legal-card p {
    margin: 0 0 10px;
}

.footer {
    padding: 30px 0 60px;
    color: var(--muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 24px;
    border-top: 1px solid var(--line);
    padding-top: 24px;
}

.footer-brand {
    margin-bottom: 12px;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer h3 {
    margin-bottom: 12px;
    font-size: 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 22px;
}

@media (max-width: 1024px) {
    .hero-grid,
    .grid-3,
    .pricing,
    .stats,
    .split,
    .contact-layout,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-points,
    .check-list,
    .file-grid {
        grid-template-columns: 1fr;
    }

    .section-head,
    .cta-box,
    .nav-wrap {
        align-items: flex-start;
    }

    .window-body {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }

    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 860px) {
    .nav-toggle {
        display: inline-block;
    }

    .nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        background: rgba(255, 255, 255, 0.94);
        border: 1px solid var(--line);
        border-radius: 20px;
        padding: 12px;
        box-shadow: var(--shadow-soft);
    }

    .nav.is-open {
        display: flex;
    }

    .nav-link,
    .nav-cta {
        width: 100%;
        text-align: center;
        margin-left: 0;
    }
}

@media (max-width: 720px) {
    h1 {
        font-size: 2.4rem;
    }

    .hero,
    .page-hero {
        padding-top: 38px;
    }

    .hero-actions,
    .cta-box {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

    .container {
        width: min(var(--container), calc(100% - 22px));
    }
}

.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.alert-error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.icon-box {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(37, 99, 235, 0.10);
    color: #2563eb;
    margin-bottom: 14px;
}

.icon {
    width: 24px;
    height: 24px;
    display: block;
}

.file-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.file-icon-svg {
    width: 42px;
    height: 42px;
    min-width: 24px;
    min-height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.file-icon-svg svg {
    width: 42px;
    height: 42px;
    display: block;
}

.file-tag {
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(20, 184, 166, 0.10);
    color: #0f766e;
    font-size: 0.72rem;
    font-weight: 700;
}

.file small {
    display: block;
    margin-top: 10px;
    color: #8a98ab;
    font-size: 0.82rem;
    line-height: 1.45;
}