:root {
    --tl-ink: #12181c;
    --tl-muted: #586770;
    --tl-soft: #eef5f7;
    --tl-paper: #fbfcfd;
    --tl-line: #d7e2e7;
    --tl-copper: #00a6c8;
    --tl-copper-dark: #087083;
    --tl-forest: #102b31;
    --tl-sage: #dbe9ed;
    --tl-nav-bg: rgba(251, 252, 253, 0.94);
    --tl-hero-wash: linear-gradient(135deg, rgba(219, 233, 237, 0.72), rgba(251, 252, 253, 0.18) 48%);
    --tl-panel-bg: var(--tl-paper);
    --tl-footer-bg: #e9eff2;
    --tl-primary-bg: var(--tl-forest);
    --tl-primary-hover: #0b2026;
    --tl-primary-text: #fff;
    --tl-secondary-hover: var(--tl-soft);
    --tl-secondary-border-hover: #b9ccd5;
    --tl-shadow: rgba(18, 24, 28, 0.16);
    --tl-soft-shadow: rgba(18, 24, 28, 0.12);
    color-scheme: light dark;
    --bs-body-color: var(--tl-ink);
    --bs-body-bg: var(--tl-paper);
    --bs-secondary-color: var(--tl-muted);
    --bs-secondary-color-rgb: 88, 103, 112;
    --bs-emphasis-color: var(--tl-ink);
    --bs-emphasis-color-rgb: 18, 24, 28;
    --bs-link-color-rgb: 8, 112, 131;
    --bs-link-hover-color-rgb: 0, 166, 200;
    --bs-border-color: var(--tl-line);
}

html {
    background: var(--tl-paper);
}

body {
    color: var(--tl-ink);
    background: var(--tl-paper);
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

a {
    color: var(--tl-copper-dark);
}

a:hover {
    color: var(--tl-copper);
}

.site-nav {
    background: var(--tl-nav-bg);
    border-bottom: 1px solid var(--tl-line);
    padding: 0.8rem 0;
    backdrop-filter: blur(18px);
}

.site-nav .container {
    max-width: 1120px;
}

.site-nav .nav-link {
    color: var(--tl-muted);
    font-weight: 600;
}

.site-nav .nav-link.active,
.site-nav .nav-link:hover {
    color: var(--tl-ink);
}

.brand-mark {
    width: 2rem;
    height: 2rem;
    margin-right: 0.55rem;
    border-radius: 8px;
    box-shadow: 0 0.35rem 0.9rem var(--tl-soft-shadow);
}

.brand-word {
    color: var(--tl-ink);
    font-weight: 750;
}

.hero-section {
    min-height: 72vh;
    display: flex;
    align-items: center;
    padding: 5rem 1.25rem 4rem;
    background-color: var(--tl-paper);
    background-image: var(--tl-hero-wash);
    border-bottom: 1px solid var(--tl-line);
}

.hero-content,
.content-narrow {
    width: min(100%, 820px);
    margin: 0 auto;
}

.hero-content {
    text-align: center;
}

.hero-icon {
    width: 4.75rem;
    height: 4.75rem;
    border-radius: 18px;
    box-shadow: 0 1rem 2.1rem var(--tl-shadow);
}

.intent-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 16px;
    box-shadow: 0 0.8rem 1.8rem var(--tl-shadow);
}

.hero-title,
.page-title {
    font-size: clamp(3.25rem, 8vw, 6.5rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: 0;
}

.hero-copy,
.page-intro {
    max-width: 720px;
    margin: 0 auto;
    color: var(--tl-muted);
    font-size: 1.25rem;
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
}

.btn.primary-action,
.btn.secondary-action {
    border-radius: 8px;
    padding: 0.85rem 1.15rem;
    font-weight: 700;
}

.btn.primary-action {
    color: var(--tl-primary-text);
    background: var(--tl-primary-bg);
    border-color: var(--tl-primary-bg);
    box-shadow: 0 0.7rem 1.4rem rgba(0, 166, 200, 0.14);
}

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

.btn.secondary-action {
    color: var(--tl-ink);
    background: transparent;
    border-color: var(--tl-line);
}

.btn.secondary-action:hover {
    color: var(--tl-ink);
    background: var(--tl-secondary-hover);
    border-color: var(--tl-secondary-border-hover);
}

.site-section {
    padding: 5rem 1.25rem;
}

.surface-section {
    background: var(--tl-soft);
    border-top: 1px solid var(--tl-line);
    border-bottom: 1px solid var(--tl-line);
}

.section-intro {
    width: min(100%, 760px);
    margin: 0 auto 3rem;
    text-align: center;
}

.section-title,
.section-heading {
    color: var(--tl-ink);
    font-weight: 780;
    letter-spacing: 0;
}

.section-copy {
    color: var(--tl-muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

.feature-grid,
.workflow-grid {
    width: min(100%, 1120px);
    margin: 0 auto;
    display: grid;
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--tl-line);
    border-radius: 8px;
    background: var(--tl-line);
}

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

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

.feature-cell,
.workflow-panel {
    min-height: 16rem;
    padding: 2rem;
    background: var(--tl-panel-bg);
}

.feature-title,
.workflow-title {
    margin-top: 1.65rem;
    color: var(--tl-ink);
    font-weight: 750;
}

.feature-copy,
.workflow-copy,
.faq-answer {
    color: var(--tl-muted);
    line-height: 1.65;
}

.page-header {
    padding: 4rem 1.25rem 2rem;
    background: var(--tl-soft);
    border-bottom: 1px solid var(--tl-line);
    text-align: center;
}

.faq-group + .faq-group {
    margin-top: 4rem;
}

.faq-item {
    padding: 1.5rem 0;
    border-top: 1px solid var(--tl-line);
}

.faq-item:last-child {
    border-bottom: 1px solid var(--tl-line);
}

.faq-question {
    color: var(--tl-ink);
    font-weight: 720;
}

.legal-content {
    color: var(--tl-ink);
}

.legal-section {
    padding: 2rem 0;
    border-top: 1px solid var(--tl-line);
}

.legal-section:last-child {
    border-bottom: 1px solid var(--tl-line);
}

.legal-section-title {
    color: var(--tl-ink);
    font-weight: 760;
    letter-spacing: 0;
}

.legal-copy,
.legal-value,
.legal-placeholder {
    color: var(--tl-muted);
    line-height: 1.7;
}

a.legal-value {
    color: var(--tl-copper-dark);
    font-weight: 700;
}

a.legal-value:hover {
    color: var(--tl-copper);
}

.legal-meta,
.legal-label {
    color: var(--tl-muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.legal-row {
    display: grid;
    grid-template-columns: minmax(8rem, 0.32fr) 1fr;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--tl-line);
}

.legal-row:first-of-type {
    border-top: 0;
}

.contact-panel {
    padding: 2rem;
    border: 1px solid var(--tl-line);
    border-radius: 8px;
    background: var(--tl-soft);
}

.legal-action-row {
    margin: -0.75rem 0 2rem;
}

.paper-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.site-footer {
    padding: 2.25rem 1.25rem;
    border-top: 1px solid var(--tl-line);
    background: var(--tl-footer-bg);
}

@media (prefers-color-scheme: dark) {
    :root {
        --tl-ink: #eef7f8;
        --tl-muted: #a7b8bd;
        --tl-soft: #10181b;
        --tl-paper: #080c0f;
        --tl-line: #243339;
        --tl-copper: #00c0e8;
        --tl-copper-dark: #7ee6f4;
        --tl-forest: #102b31;
        --tl-sage: #20343a;
        --tl-nav-bg: rgba(8, 12, 15, 0.88);
        --tl-hero-wash: linear-gradient(135deg, rgba(0, 192, 232, 0.12), rgba(119, 230, 244, 0.03) 50%);
        --tl-panel-bg: #0c1215;
        --tl-footer-bg: #090f12;
        --tl-primary-bg: #00c0e8;
        --tl-primary-hover: #41d8f3;
        --tl-primary-text: #031114;
        --tl-secondary-hover: #122126;
        --tl-secondary-border-hover: #365058;
        --tl-shadow: rgba(0, 0, 0, 0.42);
        --tl-soft-shadow: rgba(0, 0, 0, 0.34);
        --bs-body-color: var(--tl-ink);
        --bs-body-bg: var(--tl-paper);
        --bs-secondary-color: var(--tl-muted);
        --bs-secondary-color-rgb: 167, 184, 189;
        --bs-emphasis-color: var(--tl-ink);
        --bs-emphasis-color-rgb: 238, 247, 248;
        --bs-link-color-rgb: 126, 230, 244;
        --bs-link-hover-color-rgb: 65, 216, 243;
        --bs-border-color: var(--tl-line);
    }
}

.footer-inner {
    width: min(100%, 1120px);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.footer-brand {
    font-weight: 760;
}

.footer-copy {
    color: var(--tl-muted);
}

.footer-links {
    display: flex;
    gap: 1rem;
    font-weight: 700;
}

@media (max-width: 820px) {
    .hero-section {
        min-height: auto;
        padding-top: 4rem;
    }

    .feature-grid,
    .workflow-grid {
        grid-template-columns: 1fr;
    }

    .feature-cell,
    .workflow-panel {
        min-height: auto;
    }

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

    .footer-links {
        flex-wrap: wrap;
    }

    .legal-row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }

    .contact-panel {
        padding: 1.4rem;
    }
}