:root {
    --landing-ink: #12202f;
    --landing-ocean: #0f5f76;
    --landing-teal: #168a88;
    --landing-mint: #dff6ee;
    --landing-sky: #e9f5fb;
    --landing-line: #d7e2ea;
    --landing-slate: #5f7085;
    --landing-soft: #f6f9fc;
    --landing-white: #ffffff;
    --landing-shadow-soft: 0 18px 50px rgba(18, 32, 47, 0.10);
    --landing-shadow-card: 0 14px 34px rgba(18, 32, 47, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body.landing-page {
    margin: 0;
    min-height: 100vh;
    color: var(--landing-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #ffffff 0%, #f7fbfc 46%, #ffffff 100%);
    overflow-x: hidden;
}

.landing-page a {
    color: inherit;
    text-decoration: none;
}

.landing-page button,
.landing-page input,
.landing-page textarea {
    font: inherit;
}

.landing-page ::selection {
    background: rgba(22, 138, 136, 0.22);
}

.section-shell {
    width: min(1180px, calc(100vw - 32px));
    margin-inline: auto;
}

.focus-ring {
    outline: 2px solid transparent;
    outline-offset: 3px;
}

.focus-ring:focus-visible {
    outline-color: var(--landing-teal);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(215, 226, 234, 0.9);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
}

.site-header-inner {
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding-block: 14px;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border-radius: 6px;
}

.brand-logo {
    width: auto;
    height: 44px;
    object-fit: contain;
    display: block;
}

.brand-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--landing-ink);
}

.primary-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 22px;
    font-size: 14px;
    font-weight: 700;
    color: var(--landing-slate);
}

.primary-nav a {
    border-radius: 6px;
    transition: color 160ms ease;
}

.primary-nav a:hover {
    color: var(--landing-ocean);
}

.mobile-login {
    display: none;
}

.btn {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 6px;
    border: 1px solid transparent;
    padding: 0 16px;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.2;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

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

.btn-primary {
    min-height: 48px;
    padding-inline: 24px;
    background: var(--landing-ocean);
    color: var(--landing-white);
    box-shadow: var(--landing-shadow-card);
}

.btn-primary:hover {
    background: var(--landing-teal);
}

.btn-outline {
    border-color: var(--landing-ocean);
    color: var(--landing-ocean);
    background: var(--landing-white);
}

.btn-outline:hover {
    background: var(--landing-ocean);
    color: var(--landing-white);
}

.btn-soft {
    min-height: 48px;
    padding-inline: 24px;
    border-color: #cfd9e4;
    color: var(--landing-ink);
    background: var(--landing-white);
    box-shadow: 0 8px 20px rgba(18, 32, 47, 0.06);
}

.btn-soft:hover {
    border-color: var(--landing-ocean);
    color: var(--landing-ocean);
}

.icon {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.icon-small {
    width: 16px;
    height: 16px;
}

.hero {
    border-bottom: 1px solid #dbe5ee;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 68%, #f7faf9 100%);
}

.hero-inner {
    padding-block: 80px;
}

.hero-copy {
    max-width: 880px;
    margin-inline: auto;
    text-align: center;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #dbe3eb;
    border-radius: 6px;
    background: var(--landing-white);
    color: var(--landing-ocean);
    box-shadow: 0 8px 18px rgba(18, 32, 47, 0.05);
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 800;
}

.hero h1 {
    margin: 24px 0 0;
    color: var(--landing-ink);
    font-size: clamp(40px, 6vw, 64px);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: 0;
}

.hero-lede {
    max-width: 700px;
    margin: 24px auto 0;
    color: var(--landing-slate);
    font-size: 18px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.trust-grid {
    max-width: 1000px;
    margin: 56px auto 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.trust-card {
    min-height: 80px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #dbe3eb;
    border-radius: 8px;
    background: var(--landing-white);
    padding: 16px;
    box-shadow: 0 8px 18px rgba(18, 32, 47, 0.05);
}

.trust-card .icon {
    color: var(--landing-teal);
}

.trust-card p {
    margin: 0;
    color: var(--landing-ink);
    font-size: 14px;
    line-height: 1.5;
    font-weight: 800;
}

.content-section {
    padding-block: 80px;
}

.section-muted {
    border-block: 1px solid #dbe3eb;
    background: #f7fafc;
}

.section-dark {
    background: var(--landing-ink);
    color: var(--landing-white);
}

.section-gradient {
    background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.split-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: start;
}

.product-grid,
.demo-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 48px;
    align-items: center;
}

.demo-grid {
    align-items: start;
}

.ai-grid {
    display: grid;
    grid-template-columns: 0.86fr 1.14fr;
    gap: 40px;
    align-items: center;
}

.section-copy h2,
.section-heading h2 {
    margin: 16px 0 0;
    color: var(--landing-ink);
    font-size: clamp(32px, 4vw, 42px);
    line-height: 1.16;
    font-weight: 800;
    letter-spacing: 0;
}

.section-dark .section-copy h2 {
    color: var(--landing-white);
}

.section-copy p,
.section-heading p {
    margin: 16px 0 0;
    color: var(--landing-slate);
    font-size: 16px;
    line-height: 1.75;
}

.section-dark .section-copy p {
    color: #cbd5e1;
}

.problem-list {
    border: 1px solid #dbe3eb;
    border-radius: 8px;
    background: #f8fafc;
    padding: 8px;
}

.problem-list-inner {
    display: grid;
    gap: 8px;
}

.problem-item {
    border: 1px solid #dbe3eb;
    border-radius: 6px;
    background: var(--landing-white);
    padding: 20px;
}

.problem-item p {
    margin: 0;
    color: var(--landing-ink);
    font-size: 16px;
    line-height: 1.7;
    font-weight: 800;
}

.solution-grid,
.pricing-grid {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.solution-card,
.pricing-card {
    border: 1px solid #dbe3eb;
    border-radius: 8px;
    background: var(--landing-white);
    padding: 24px;
    box-shadow: 0 8px 18px rgba(18, 32, 47, 0.05);
}

.solution-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 6px;
    background: var(--landing-sky);
    color: var(--landing-ocean);
}

.solution-card h3,
.pricing-card h3 {
    margin: 20px 0 0;
    color: var(--landing-ink);
    font-size: 20px;
    line-height: 1.35;
    font-weight: 800;
}

.solution-card p,
.pricing-card p {
    margin: 12px 0 0;
    color: var(--landing-slate);
    font-size: 14px;
    line-height: 1.7;
}

.feature-grid {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.feature-item {
    min-height: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #dbe3eb;
    border-radius: 6px;
    background: var(--landing-white);
    padding: 12px;
}

.feature-item .icon {
    width: 16px;
    height: 16px;
    color: var(--landing-ocean);
}

.feature-item p {
    margin: 0;
    color: var(--landing-ink);
    font-size: 14px;
    line-height: 1.35;
    font-weight: 800;
}

.product-frame {
    border: 1px solid #dbe3eb;
    border-radius: 8px;
    background: var(--landing-white);
    padding: 12px;
    box-shadow: var(--landing-shadow-soft);
}

.product-frame-bar {
    height: 36px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid #dbe3eb;
    padding-inline: 12px;
}

.window-dot {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    display: inline-block;
}

.dot-red {
    background: #fca5a5;
}

.dot-amber {
    background: #fcd34d;
}

.dot-teal {
    background: #2dd4bf;
}

.window-address {
    width: 160px;
    height: 8px;
    border-radius: 3px;
    background: #eef3f7;
    margin-left: 12px;
}

.product-frame-body {
    padding-top: 12px;
}

.product-frame img {
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid #eef3f7;
    border-radius: 6px;
    object-fit: contain;
}

.coming-soon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.10);
    color: var(--landing-white);
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 800;
}

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

.ai-card {
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    padding: 20px;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.10);
}

.ai-card .icon {
    color: var(--landing-mint);
}

.ai-card p {
    margin: 16px 0 0;
    color: var(--landing-white);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 800;
}

.ai-card-highlight {
    border-color: rgba(22, 138, 136, 0.45);
    background: rgba(22, 138, 136, 0.2);
}

.center-heading {
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
}

.pricing-card {
    box-shadow: var(--landing-shadow-card);
}

.pricing-card h3 {
    margin-top: 0;
    font-size: 24px;
}

.pricing-card > p {
    min-height: 80px;
}

.highlight-list {
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.highlight-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--landing-ink);
    font-size: 14px;
    line-height: 1.6;
    font-weight: 800;
}

.highlight-list .icon {
    margin-top: 2px;
    color: var(--landing-teal);
}

.pricing-card .btn {
    width: 100%;
    min-height: 44px;
    margin-top: 32px;
}

.demo-form {
    border: 1px solid #dbe3eb;
    border-radius: 8px;
    background: var(--landing-white);
    padding: 24px;
    box-shadow: var(--landing-shadow-soft);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.form-field-full {
    grid-column: 1 / -1;
}

.demo-form label {
    display: block;
    color: var(--landing-ink);
    font-size: 14px;
    font-weight: 800;
}

.demo-form input,
.demo-form textarea {
    width: 100%;
    margin-top: 8px;
    border: 1px solid #c6d2de;
    border-radius: 6px;
    background: var(--landing-white);
    color: var(--landing-ink);
    box-shadow: 0 4px 10px rgba(18, 32, 47, 0.04);
    font-size: 14px;
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.demo-form input {
    min-height: 44px;
    padding: 0 12px;
}

.demo-form textarea {
    min-height: 130px;
    resize: vertical;
    padding: 12px;
}

.demo-form input:focus,
.demo-form textarea:focus {
    border-color: var(--landing-teal);
    box-shadow: 0 0 0 3px rgba(22, 138, 136, 0.18);
}

.demo-form .btn {
    margin-top: 24px;
}

.site-footer {
    border-top: 1px solid #1e2f42;
    background: var(--landing-ink);
    color: var(--landing-white);
    padding-block: 40px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.footer-logo {
    width: auto;
    height: 48px;
    display: block;
    border-radius: 6px;
    background: var(--landing-white);
    padding: 4px;
}

.footer-email {
    display: block;
    margin-top: 12px;
    color: #cbd5e1;
    font-size: 14px;
    transition: color 160ms ease;
}

.footer-email:hover,
.footer-meta a:hover {
    color: var(--landing-white);
}

.footer-meta {
    display: grid;
    gap: 8px;
    color: #cbd5e1;
    font-size: 14px;
    text-align: right;
}

.footer-meta p {
    margin: 0;
}

.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 (max-width: 1020px) {
    .site-header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .header-brand-row {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .desktop-login {
        display: none;
    }

    .mobile-login {
        display: inline-flex;
    }

    .primary-nav {
        justify-content: flex-start;
    }

    .split-grid,
    .product-grid,
    .demo-grid,
    .ai-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 720px) {
    .section-shell {
        width: min(100% - 24px, 1180px);
    }

    .brand-name {
        display: none;
    }

    .hero-inner,
    .content-section {
        padding-block: 56px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-lede {
        font-size: 16px;
        line-height: 1.65;
    }

    .hero-actions,
    .hero-actions .btn {
        width: 100%;
    }

    .trust-grid,
    .solution-grid,
    .pricing-grid,
    .feature-grid,
    .ai-capabilities,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-meta {
        text-align: left;
    }
}