:root {
    --sc-navy: #0f172a;
    --sc-navy-soft: #1e293b;
    --sc-blue: #2563eb;
    --sc-blue-dark: #1d4ed8;
    --sc-cyan: #0ea5e9;
    --sc-orange: #f97316;
    --sc-text: #1f2937;
    --sc-muted: #64748b;
    --sc-border: #dbe4ee;
    --sc-surface: #ffffff;
    --sc-surface-soft: #f5f8fc;
    --sc-radius: 1.25rem;
    --sc-shadow: 0 24px 70px rgba(15, 23, 42, .12);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--sc-text);
    background: var(--sc-surface);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.65;
}

a {
    text-underline-offset: .18em;
}

.skip-link {
    position: fixed;
    top: -5rem;
    left: 1rem;
    z-index: 2000;
    padding: .75rem 1rem;
    color: #fff;
    background: var(--sc-navy);
    border-radius: .5rem;
}

.skip-link:focus {
    top: 1rem;
}

.site-header {
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid rgba(219, 228, 238, .9);
    backdrop-filter: blur(18px);
}

.navbar {
    min-height: 76px;
}

.navbar .nav-link {
    color: #334155;
    font-weight: 600;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--sc-blue);
}

.brand-mark {
    display: inline-flex;
    align-items: baseline;
    gap: .18rem;
    color: var(--sc-navy);
    font-weight: 800;
    letter-spacing: -.04em;
    text-decoration: none;
}

.brand-number {
    color: var(--sc-orange);
    font-size: 1.8rem;
}

.brand-name {
    font-size: 1.2rem;
}

.btn {
    border-radius: .75rem;
    font-weight: 700;
    padding: .72rem 1.1rem;
}

.btn-lg {
    padding: .9rem 1.3rem;
}

.btn-primary {
    background: var(--sc-blue);
    border-color: var(--sc-blue);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--sc-blue-dark);
    border-color: var(--sc-blue-dark);
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 7.5rem 0 6rem;
    background:
        radial-gradient(circle at 10% 10%, rgba(14, 165, 233, .16), transparent 30rem),
        radial-gradient(circle at 85% 15%, rgba(249, 115, 22, .12), transparent 28rem),
        linear-gradient(180deg, #fbfdff 0%, #f4f8fc 100%);
}

.hero-section::after {
    content: "";
    position: absolute;
    right: -12rem;
    bottom: -14rem;
    width: 34rem;
    height: 34rem;
    border: 1px solid rgba(37, 99, 235, .12);
    border-radius: 50%;
    box-shadow:
        0 0 0 5rem rgba(37, 99, 235, .025),
        0 0 0 10rem rgba(37, 99, 235, .02);
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--sc-blue);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.hero-section h1 {
    max-width: 12ch;
    margin-bottom: 1.35rem;
    color: var(--sc-navy);
    font-size: clamp(2.65rem, 6vw, 5.2rem);
    font-weight: 800;
    letter-spacing: -.055em;
    line-height: .98;
}

.hero-copy {
    max-width: 40rem;
    margin-bottom: 2rem;
    color: #475569;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.free-first-note {
    display: inline-flex;
    align-items: flex-start;
    gap: .75rem;
    max-width: 38rem;
    color: #334155;
    font-size: .95rem;
}

.free-first-note i {
    color: #16a34a;
    font-size: 1.15rem;
}

.product-preview {
    overflow: hidden;
    color: var(--sc-navy);
    background: #fff;
    border: 1px solid rgba(203, 213, 225, .9);
    border-radius: 1.5rem;
    box-shadow: var(--sc-shadow);
    transform: perspective(1200px) rotateY(-4deg) rotateX(1deg);
}

.preview-topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .9rem 1rem;
    color: #475569;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    font-size: .78rem;
    font-weight: 700;
}

.preview-dots {
    display: flex;
    gap: .35rem;
}

.preview-dots span {
    width: .62rem;
    height: .62rem;
    background: #cbd5e1;
    border-radius: 50%;
}

.preview-layout {
    display: grid;
    grid-template-columns: 5rem 1fr;
    min-height: 28rem;
}

.preview-sidebar {
    padding: 1.25rem .8rem;
    background: var(--sc-navy);
}

.preview-logo {
    display: grid;
    width: 2.8rem;
    height: 2.8rem;
    margin: 0 auto 1.7rem;
    color: #fff;
    background: var(--sc-blue);
    border-radius: .8rem;
    place-items: center;
    font-size: .78rem;
    font-weight: 800;
}

.preview-nav {
    width: 100%;
    height: .58rem;
    margin-bottom: 1.15rem;
    background: #334155;
    border-radius: 999px;
}

.preview-nav.active {
    background: var(--sc-cyan);
}

.preview-nav.short {
    width: 70%;
}

.preview-main {
    padding: 1.4rem;
    background: #f8fafc;
}

.preview-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.4rem;
}

.preview-heading > div {
    display: flex;
    flex-direction: column;
    gap: .45rem;
}

.preview-label,
.preview-title,
.preview-button {
    display: block;
    background: #cbd5e1;
    border-radius: 999px;
}

.preview-label {
    width: 4rem;
    height: .45rem;
}

.preview-title {
    width: 9rem;
    height: .8rem;
    background: #64748b;
}

.preview-button {
    width: 5.5rem;
    height: 2rem;
    background: var(--sc-blue);
    border-radius: .55rem;
}

.preview-stat {
    min-height: 6.2rem;
    padding: .85rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: .8rem;
}

.preview-stat i {
    display: block;
    margin-bottom: .5rem;
    color: var(--sc-blue);
}

.preview-stat strong,
.preview-stat small {
    display: block;
}

.preview-stat strong {
    font-size: 1.05rem;
}

.preview-stat small {
    color: #64748b;
    font-size: .65rem;
}

.preview-chart {
    position: relative;
    height: 11rem;
    margin-bottom: 1rem;
    padding: .75rem;
    color: var(--sc-blue);
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: .8rem;
}

.preview-chart svg {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.chart-grid {
    position: absolute;
    inset: .75rem;
    background-image:
        linear-gradient(to right, #edf2f7 1px, transparent 1px),
        linear-gradient(to bottom, #edf2f7 1px, transparent 1px);
    background-size: 20% 25%;
}

.preview-list {
    display: grid;
    gap: .55rem;
}

.preview-list > div {
    display: grid;
    grid-template-columns: 2fr 1fr .7fr;
    gap: .6rem;
    padding: .7rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: .65rem;
}

.preview-list span {
    height: .42rem;
    background: #cbd5e1;
    border-radius: 999px;
}

.preview-caption {
    margin-top: 1rem;
    color: #64748b;
    font-size: .88rem;
    text-align: center;
}

.trust-strip {
    position: relative;
    z-index: 2;
    padding: 1.8rem 0;
    background: #fff;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.trust-item i {
    color: var(--sc-blue);
    font-size: 1.55rem;
}

.trust-item strong,
.trust-item span {
    display: block;
}

.trust-item strong {
    color: var(--sc-navy);
}

.trust-item span {
    color: var(--sc-muted);
    font-size: .9rem;
}

.section-space {
    padding: 6.5rem 0;
}

.section-muted {
    background: var(--sc-surface-soft);
}

.section-heading {
    max-width: 52rem;
    margin: 0 auto 3.5rem;
}

.section-heading h2,
.section-space h2 {
    color: var(--sc-navy);
    font-size: clamp(2rem, 4vw, 3.3rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.08;
}

.section-heading p,
.section-copy {
    color: var(--sc-muted);
    font-size: 1.08rem;
}

.feature-card {
    padding: 2rem;
    background: #fff;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    box-shadow: 0 12px 35px rgba(15, 23, 42, .05);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.feature-card:hover {
    border-color: rgba(37, 99, 235, .35);
    box-shadow: 0 20px 48px rgba(15, 23, 42, .09);
    transform: translateY(-4px);
}

.feature-icon {
    display: grid;
    width: 3.2rem;
    height: 3.2rem;
    margin-bottom: 1.25rem;
    color: var(--sc-blue);
    background: #eff6ff;
    border-radius: .9rem;
    place-items: center;
    font-size: 1.35rem;
}

.feature-card h3 {
    color: var(--sc-navy);
    font-size: 1.18rem;
    font-weight: 800;
}

.feature-card p {
    margin-bottom: 0;
    color: var(--sc-muted);
}

.steps-panel {
    padding: 2rem;
    background: #fff;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    box-shadow: 0 18px 48px rgba(15, 23, 42, .07);
}

.step-item {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 1.25rem;
    padding: 1.25rem 0;
}

.step-item + .step-item {
    border-top: 1px solid var(--sc-border);
}

.step-number {
    display: grid;
    width: 3rem;
    height: 3rem;
    color: #fff;
    background: var(--sc-blue);
    border-radius: .85rem;
    place-items: center;
    font-weight: 800;
}

.step-item h3 {
    margin-bottom: .25rem;
    color: var(--sc-navy);
    font-size: 1.1rem;
    font-weight: 800;
}

.step-item p {
    margin-bottom: 0;
    color: var(--sc-muted);
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: #fff;
    border: 1px solid var(--sc-border);
    border-radius: var(--sc-radius);
    box-shadow: 0 16px 45px rgba(15, 23, 42, .07);
}

.pricing-card.featured {
    border: 2px solid var(--sc-blue);
    box-shadow: 0 22px 60px rgba(37, 99, 235, .15);
}

.featured-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    padding: .45rem .85rem;
    color: #fff;
    background: var(--sc-blue);
    border-radius: 999px;
    transform: translateX(-50%);
    font-size: .75rem;
    font-weight: 800;
    white-space: nowrap;
}

.pricing-top {
    min-height: 13rem;
}

.plan-label {
    display: inline-block;
    margin-bottom: .8rem;
    color: var(--sc-blue);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.pricing-card h3 {
    color: var(--sc-navy);
    font-size: 1.7rem;
    font-weight: 800;
}

.price {
    margin-bottom: .8rem;
    color: var(--sc-navy);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -.04em;
}

.price span {
    color: var(--sc-muted);
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: 0;
}

.pricing-card p {
    color: var(--sc-muted);
}

.plan-list {
    flex: 1;
    margin: 0 0 1.8rem;
    padding: 0;
    list-style: none;
}

.plan-list li {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    padding: .5rem 0;
    color: #334155;
}

.plan-list i {
    color: #16a34a;
    font-size: 1.1rem;
}

.pricing-notice {
    display: flex;
    align-items: flex-start;
    gap: .85rem;
    max-width: 58rem;
    margin: 2.5rem auto 0;
    padding: 1rem 1.2rem;
    color: #334155;
    background: #f8fafc;
    border: 1px solid var(--sc-border);
    border-radius: .8rem;
}

.pricing-notice i {
    color: var(--sc-blue);
}

.pricing-notice p {
    margin: 0;
}

.section-dark {
    color: #e2e8f0;
    background:
        radial-gradient(circle at 90% 20%, rgba(14, 165, 233, .23), transparent 25rem),
        var(--sc-navy);
}

.section-dark h2 {
    color: #fff;
}

.section-dark p {
    margin-bottom: 0;
    color: #cbd5e1;
    font-size: 1.05rem;
}

.eyebrow-light {
    color: #7dd3fc;
}

.site-footer {
    padding: 4.5rem 0 1.5rem;
    color: #cbd5e1;
    background: #080f1e;
}

.footer-brand {
    margin-bottom: 1rem;
    color: #fff;
}

.site-footer p {
    max-width: 30rem;
    color: #94a3b8;
}

.site-footer h2 {
    margin-bottom: 1rem;
    color: #fff;
    font-size: .9rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.site-footer ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer li + li {
    margin-top: .55rem;
}

.site-footer a,
.footer-link-button {
    color: #cbd5e1;
    text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus,
.footer-link-button:hover,
.footer-link-button:focus {
    color: #fff;
    text-decoration: underline;
}

.footer-link-button {
    padding: 0;
    background: transparent;
    border: 0;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    color: #64748b;
    border-top: 1px solid #1e293b;
    font-size: .85rem;
}

.login-modal {
    border: 0;
    border-radius: 1rem;
    box-shadow: var(--sc-shadow);
}

.login-modal .modal-header {
    padding: 1.7rem 1.7rem .8rem;
}

.login-modal .modal-body {
    padding: 1rem 1.7rem 1.7rem;
}

.login-modal h2 {
    color: var(--sc-navy);
    font-size: 1.55rem;
    font-weight: 800;
}

.login-help {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem 1rem;
    justify-content: center;
    margin-top: 1.2rem;
    color: var(--sc-muted);
    font-size: .9rem;
}

@media (max-width: 991.98px) {
    .hero-section {
        padding-top: 5rem;
    }

    .product-preview {
        transform: none;
    }

    .pricing-top {
        min-height: 0;
    }
}

@media (max-width: 767.98px) {
    .section-space {
        padding: 4.5rem 0;
    }

    .trust-item {
        justify-content: center;
        text-align: left;
    }

    .preview-layout {
        grid-template-columns: 3.8rem 1fr;
    }

    .preview-main {
        padding: .8rem;
    }

    .preview-sidebar {
        padding-inline: .55rem;
    }

    .preview-stat {
        min-height: 5.4rem;
        padding: .55rem;
    }

    .preview-stat strong {
        font-size: .88rem;
    }

    .preview-stat small {
        font-size: .57rem;
    }
}

@media (max-width: 575.98px) {
    .hero-section h1 {
        font-size: 2.7rem;
    }

    .preview-layout {
        min-height: 23rem;
    }

    .preview-chart {
        height: 8rem;
    }

    .step-item {
        grid-template-columns: 2.6rem 1fr;
    }

    .step-number {
        width: 2.6rem;
        height: 2.6rem;
    }
}