/* ══════════════════════════════════════════════
   Normo — Material 3 Design Tokens
   ══════════════════════════════════════════════ */

/* ── Light theme ── */
:root,
[data-theme="light"] {
    color-scheme: light;

    --md-primary: #1a56db;
    --md-on-primary: #ffffff;
    --md-primary-container: #d8e2ff;
    --md-on-primary-container: #001a41;

    --md-secondary: #565e71;
    --md-on-secondary: #ffffff;
    --md-secondary-container: #dae2f9;
    --md-on-secondary-container: #131c2b;

    --md-tertiary: #6f5575;
    --md-on-tertiary: #ffffff;
    --md-tertiary-container: #f9d8fd;
    --md-on-tertiary-container: #28132f;

    --md-error: #ba1a1a;
    --md-on-error: #ffffff;
    --md-error-container: #ffdad6;
    --md-on-error-container: #410002;

    --md-surface: #faf8ff;
    --md-on-surface: #1b1b21;
    --md-surface-dim: #dbd8e0;
    --md-surface-bright: #faf8ff;
    --md-surface-container-lowest: #ffffff;
    --md-surface-container-low: #f5f2fa;
    --md-surface-container: #efedf5;
    --md-surface-container-high: #e9e7ef;
    --md-surface-container-highest: #e3e1e9;

    --md-on-surface-variant: #44464f;
    --md-outline: #757780;
    --md-outline-variant: #c5c6d0;
    --md-inverse-surface: #303036;
    --md-inverse-on-surface: #f2f0f7;
    --md-inverse-primary: #adc6ff;
    --md-scrim: #000000;
    --md-shadow: #000000;

    /* Normo semantic */
    --md-success: #16a34a;
    --md-success-container: #dcfce7;
    --md-warning: #f59e0b;
    --md-warning-container: #fef3c7;

    /* Elevation tint */
    --md-elevation-1: 0 1px 3px 1px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.1);
    --md-elevation-2: 0 2px 6px 2px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.1);
    --md-elevation-3: 0 4px 8px 3px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.1);

    --md-state-hover: rgba(27, 27, 33, .08);
    --md-state-focus: rgba(27, 27, 33, .1);
    --md-state-pressed: rgba(27, 27, 33, .1);
}

/* ── Dark theme ── */
[data-theme="dark"] {
    color-scheme: dark;

    --md-primary: #adc6ff;
    --md-on-primary: #002e69;
    --md-primary-container: #004494;
    --md-on-primary-container: #d8e2ff;

    --md-secondary: #bec6dc;
    --md-on-secondary: #283041;
    --md-secondary-container: #3e4759;
    --md-on-secondary-container: #dae2f9;

    --md-tertiary: #ddbce1;
    --md-on-tertiary: #3f2845;
    --md-tertiary-container: #573e5d;
    --md-on-tertiary-container: #f9d8fd;

    --md-error: #ffb4ab;
    --md-on-error: #690005;
    --md-error-container: #93000a;
    --md-on-error-container: #ffdad6;

    --md-surface: #131316;
    --md-on-surface: #e4e1e9;
    --md-surface-dim: #131316;
    --md-surface-bright: #39393f;
    --md-surface-container-lowest: #0e0e11;
    --md-surface-container-low: #1b1b21;
    --md-surface-container: #1f1f25;
    --md-surface-container-high: #2a2930;
    --md-surface-container-highest: #35343b;

    --md-on-surface-variant: #c5c6d0;
    --md-outline: #8f9099;
    --md-outline-variant: #44464f;
    --md-inverse-surface: #e4e1e9;
    --md-inverse-on-surface: #303036;
    --md-inverse-primary: #1a56db;
    --md-scrim: #000000;
    --md-shadow: #000000;

    --md-success: #4ade80;
    --md-success-container: #14532d;
    --md-warning: #fbbf24;
    --md-warning-container: #78350f;

    --md-elevation-1: 0 1px 3px 1px rgba(0,0,0,.25), 0 1px 2px rgba(0,0,0,.3);
    --md-elevation-2: 0 2px 6px 2px rgba(0,0,0,.25), 0 1px 2px rgba(0,0,0,.3);
    --md-elevation-3: 0 4px 8px 3px rgba(0,0,0,.25), 0 1px 3px rgba(0,0,0,.3);

    --md-state-hover: rgba(228, 225, 233, .08);
    --md-state-focus: rgba(228, 225, 233, .1);
    --md-state-pressed: rgba(228, 225, 233, .1);
}

/* ── System preference auto ── */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;

        --md-primary: #adc6ff;
        --md-on-primary: #002e69;
        --md-primary-container: #004494;
        --md-on-primary-container: #d8e2ff;

        --md-secondary: #bec6dc;
        --md-on-secondary: #283041;
        --md-secondary-container: #3e4759;
        --md-on-secondary-container: #dae2f9;

        --md-tertiary: #ddbce1;
        --md-on-tertiary: #3f2845;
        --md-tertiary-container: #573e5d;
        --md-on-tertiary-container: #f9d8fd;

        --md-error: #ffb4ab;
        --md-on-error: #690005;
        --md-error-container: #93000a;
        --md-on-error-container: #ffdad6;

        --md-surface: #131316;
        --md-on-surface: #e4e1e9;
        --md-surface-dim: #131316;
        --md-surface-bright: #39393f;
        --md-surface-container-lowest: #0e0e11;
        --md-surface-container-low: #1b1b21;
        --md-surface-container: #1f1f25;
        --md-surface-container-high: #2a2930;
        --md-surface-container-highest: #35343b;

        --md-on-surface-variant: #c5c6d0;
        --md-outline: #8f9099;
        --md-outline-variant: #44464f;
        --md-inverse-surface: #e4e1e9;
        --md-inverse-on-surface: #303036;
        --md-inverse-primary: #1a56db;
        --md-scrim: #000000;
        --md-shadow: #000000;

        --md-success: #4ade80;
        --md-success-container: #14532d;
        --md-warning: #fbbf24;
        --md-warning-container: #78350f;

        --md-elevation-1: 0 1px 3px 1px rgba(0,0,0,.25), 0 1px 2px rgba(0,0,0,.3);
        --md-elevation-2: 0 2px 6px 2px rgba(0,0,0,.25), 0 1px 2px rgba(0,0,0,.3);
        --md-elevation-3: 0 4px 8px 3px rgba(0,0,0,.25), 0 1px 3px rgba(0,0,0,.3);

        --md-state-hover: rgba(228, 225, 233, .08);
        --md-state-focus: rgba(228, 225, 233, .1);
        --md-state-pressed: rgba(228, 225, 233, .1);
    }

    :root:not([data-theme="light"]) .cta-section {
        background: #0d2240;
    }

    :root:not([data-theme="light"]) .cta-section .btn-filled {
        background: #adc6ff;
        color: #0d2240;
    }
}

/* ══════════════════════════════════════════════
   Base & Typography (M3 Type Scale)
   ══════════════════════════════════════════════ */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

h1:focus-visible, h1:focus {
    outline: none;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--md-on-surface);
    background: var(--md-surface);
    line-height: 1.6;
    margin: 0;
    transition: background-color .3s ease, color .3s ease;
}

.material-symbols-outlined {
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 24;
    vertical-align: middle;
}

/* ══════════════════════════════════════════════
   M3 Navigation Bar (Top App Bar - Small)
   ══════════════════════════════════════════════ */

.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--md-surface);
    border-bottom: 1px solid var(--md-outline-variant);
    padding: 0 1.5rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color .3s ease, border-color .3s ease;
}

.nav-logo {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--md-on-surface);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-actions a {
    color: var(--md-on-surface-variant);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    transition: background .15s, color .15s;
}

.nav-actions a:hover {
    background: var(--md-state-hover);
    color: var(--md-on-surface);
}

/* M3 Tonal nav button (for page-level links like Guides) */
.nav-btn-tonal {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    border-radius: 18px;
    padding: 0.35rem 0.85rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    transition: box-shadow .15s, background .15s;
}

.nav-btn-tonal:hover {
    box-shadow: var(--md-elevation-1);
}

/* M3 Segmented / chip style for lang switch */
.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--md-surface-container-high);
    border: 1px solid var(--md-outline);
    border-radius: 8px;
    padding: 0.35rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--md-on-surface);
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, border-color .15s;
}

.lang-switch:hover {
    background: var(--md-surface-container-highest);
}

/* M3 Icon button */
.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    border: none;
    background: transparent;
    color: var(--md-on-surface-variant);
    cursor: pointer;
    transition: background .15s, color .15s;
    padding: 0;
    font-size: 0; /* hide text, only icon */
}

.icon-btn:hover {
    background: var(--md-state-hover);
    color: var(--md-on-surface);
}

.icon-btn .material-symbols-outlined {
    font-size: 24px;
}

/* ══════════════════════════════════════════════
   M3 Hero
   ══════════════════════════════════════════════ */

.hero {
    padding: 8rem 2rem 5rem;
    text-align: center;
    background: var(--md-surface-container-low);
    transition: background-color .3s ease;
}

.hero h1 {
    font-size: 3.25rem;
    font-weight: 700;
    line-height: 1.12;
    color: var(--md-on-surface);
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}

.hero .tagline {
    font-size: 1.125rem;
    color: var(--md-on-surface-variant);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ══════════════════════════════════════════════
   M3 Buttons
   ══════════════════════════════════════════════ */

/* Filled button */
.btn-filled {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--md-primary);
    color: var(--md-on-primary);
    padding: 0.625rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    letter-spacing: 0.01em;
    height: 40px;
    transition: box-shadow .2s, background .15s;
}

.btn-filled:hover {
    box-shadow: var(--md-elevation-1);
    color: var(--md-on-primary);
}

/* Outlined button */
.btn-outlined {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--md-primary);
    padding: 0.625rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--md-outline);
    cursor: pointer;
    letter-spacing: 0.01em;
    height: 40px;
    transition: background .15s, border-color .15s;
}

.btn-outlined:hover {
    background: var(--md-state-hover);
}

/* Tonal button */
.btn-tonal {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    padding: 0.625rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    letter-spacing: 0.01em;
    height: 40px;
    transition: box-shadow .2s, background .15s;
}

.btn-tonal:hover {
    box-shadow: var(--md-elevation-1);
}

/* ══════════════════════════════════════════════
   M3 Sections
   ══════════════════════════════════════════════ */

.section {
    padding: 4rem 2rem;
    background: var(--md-surface);
    transition: background-color .3s ease;
}

.section-alt {
    background: var(--md-surface-container-low);
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.section h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0 0 0.75rem;
    letter-spacing: -0.01em;
    color: var(--md-on-surface);
}

.section .section-subtitle {
    font-size: 1rem;
    color: var(--md-on-surface-variant);
    margin: 0 0 2.5rem;
    max-width: 700px;
    line-height: 1.6;
}

.section-center {
    text-align: center;
}

.section-center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ══════════════════════════════════════════════
   M3 Cards (Outlined)
   ══════════════════════════════════════════════ */

/* Problem cards — outlined variant */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.problem-card {
    background: var(--md-surface);
    border: 1px solid var(--md-outline-variant);
    border-radius: 12px;
    padding: 1.5rem;
    transition: background-color .3s ease, border-color .3s ease;
}

.problem-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--md-on-surface);
}

.problem-card p {
    color: var(--md-on-surface-variant);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.6;
}

/* Feature cards — filled variant (tonal elevation) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.feature-card {
    background: var(--md-surface-container);
    border: none;
    border-radius: 12px;
    padding: 1.5rem;
    transition: background-color .3s ease, box-shadow .2s ease;
}

.feature-card:hover {
    box-shadow: var(--md-elevation-1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.feature-icon .material-symbols-outlined {
    font-size: 24px;
}

.feature-icon-primary {
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
}

.feature-icon-secondary {
    background: var(--md-secondary-container);
    color: var(--md-on-secondary-container);
}

.feature-icon-tertiary {
    background: var(--md-tertiary-container);
    color: var(--md-on-tertiary-container);
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--md-on-surface);
}

.feature-card p {
    color: var(--md-on-surface-variant);
    font-size: 0.875rem;
    margin: 0;
    line-height: 1.6;
}

.feature-card ul {
    color: var(--md-on-surface-variant);
    font-size: 0.875rem;
    margin: 0.75rem 0 0;
    padding-left: 1.25rem;
}

.feature-card ul li {
    margin-bottom: 0.25rem;
}

/* ══════════════════════════════════════════════
   M3 Example report
   ══════════════════════════════════════════════ */

.example-box {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    max-width: 640px;
    margin: 0 auto;
    background: var(--md-surface-container);
    border-radius: 16px;
    padding: 2rem;
    text-align: left;
    transition: background-color .3s ease;
}

.example-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
}

.example-icon .material-symbols-outlined {
    font-size: 28px;
}

.example-content {
    flex: 1;
}

.example-points {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.example-points li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.3rem 0;
    font-size: 0.875rem;
    color: var(--md-on-surface);
}

.example-points .material-symbols-outlined {
    font-size: 18px;
    color: var(--md-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

@media (max-width: 480px) {
    .example-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .example-points li {
        justify-content: center;
    }
}

/* ══════════════════════════════════════════════
   M3 Pricing
   ══════════════════════════════════════════════ */

.pricing-box {
    max-width: 600px;
    margin: 0 auto;
    background: var(--md-surface-container-low);
    border: 2px solid var(--md-primary);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: background-color .3s ease, border-color .3s ease;
}

.pricing-formula {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--md-on-surface);
    margin: 0 0 0.5rem;
}

.pricing-note {
    color: var(--md-on-surface-variant);
    font-size: 0.875rem;
    margin: 0 0 2rem;
}

.pricing-explainer {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--md-on-surface-variant);
    margin: 0 0 1.5rem;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.pricing-table th {
    text-align: left;
    padding: 0.625rem 1rem;
    background: var(--md-surface-container);
    font-weight: 600;
    color: var(--md-on-surface);
    border-bottom: 1px solid var(--md-outline-variant);
}

.pricing-table td {
    padding: 0.625rem 1rem;
    border-bottom: 1px solid var(--md-outline-variant);
    color: var(--md-on-surface);
}

.pricing-table td:last-child,
.pricing-table th:last-child {
    text-align: right;
}

.pricing-includes {
    text-align: left;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pricing-includes li {
    padding: 0.375rem 0;
    color: var(--md-on-surface-variant);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pricing-includes li .material-symbols-outlined {
    color: var(--md-success);
    font-size: 20px;
    font-variation-settings: 'FILL' 1, 'wght' 600, 'GRAD' 0, 'opsz' 20;
}

/* ══════════════════════════════════════════════
   M3 Compliance chips / list
   ══════════════════════════════════════════════ */

.compliance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.5rem;
}

.compliance-item {
    background: var(--md-surface-container);
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--md-on-surface);
    transition: background-color .3s ease;
}

.compliance-check {
    color: var(--md-success);
    flex-shrink: 0;
}

.compliance-check .material-symbols-outlined {
    font-size: 20px;
    font-variation-settings: 'FILL' 1, 'wght' 600, 'GRAD' 0, 'opsz' 20;
}

/* ══════════════════════════════════════════════
   M3 CTA (Inverse surface)
   ══════════════════════════════════════════════ */

.cta-section {
    padding: 4rem 2rem;
    background: #1a3a6e;
    color: #ffffff;
    text-align: center;
    transition: background-color .3s ease;
}

[data-theme="dark"] .cta-section {
    background: #0d2240;
}

.cta-section h2 {
    color: #ffffff;
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0 0 0.75rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 500px;
    margin: 0 auto 2rem;
    font-size: 0.95rem;
}

.cta-points {
    list-style: none;
    padding: 0;
    margin: 0 auto 2rem;
    max-width: 480px;
    text-align: left;
}

.cta-points li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-points .material-symbols-outlined {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.7);
    flex-shrink: 0;
    margin-top: 2px;
}

.cta-section .btn-filled {
    background: #ffffff;
    color: #1a3a6e;
}

[data-theme="dark"] .cta-section .btn-filled {
    background: var(--md-primary);
    color: #0d2240;
}

.cta-section .btn-filled:hover {
    box-shadow: var(--md-elevation-2);
}

/* ══════════════════════════════════════════════
   M3 Footer
   ══════════════════════════════════════════════ */

.footer {
    padding: 2.5rem 2rem;
    background: var(--md-surface-container-lowest);
    border-top: 1px solid var(--md-outline-variant);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--md-on-surface-variant);
    transition: background-color .3s ease, border-color .3s ease;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.footer-company {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--md-on-surface);
    margin: 0 0 0.5rem;
}

.footer-details {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-details span {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.footer-details .material-symbols-outlined {
    font-size: 16px;
    color: var(--md-outline);
}

.footer a {
    color: var(--md-primary);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* ══════════════════════════════════════════════
   Guide Pages
   ══════════════════════════════════════════════ */

/* Guide article layout */
.guide-article {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 2rem 4rem;
}

/* Guide breadcrumb */
.guide-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--md-on-surface-variant);
    margin-bottom: 0.5rem;
}

.guide-breadcrumb a {
    color: var(--md-primary);
    text-decoration: none;
    font-weight: 500;
}

.guide-breadcrumb a:hover {
    text-decoration: underline;
}

.guide-breadcrumb .material-symbols-outlined {
    font-size: 16px;
    color: var(--md-outline);
}

/* Guide hero / header */
.guide-hero {
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    padding: 6rem 2rem 3rem;
    text-align: center;
    transition: background-color .3s ease, color .3s ease;
}

.guide-hero-inner {
    max-width: 900px;
    margin: 0 auto;
}

.guide-hero .guide-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--md-primary);
    color: var(--md-on-primary);
    margin-bottom: 1.25rem;
}

.guide-hero .guide-hero-icon .material-symbols-outlined {
    font-size: 32px;
}

.guide-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
    color: inherit;
}

.guide-hero .guide-hero-subtitle {
    font-size: 1.0625rem;
    line-height: 1.6;
    max-width: 640px;
    margin: 0 auto;
    opacity: 0.85;
}

/* Guide section */
.guide-section {
    margin-bottom: 2.5rem;
}

.guide-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--md-on-surface);
    margin: 0 0 0.75rem;
    letter-spacing: -0.01em;
}

.guide-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--md-on-surface);
    margin: 1.5rem 0 0.5rem;
}

.guide-section p {
    font-size: 0.9375rem;
    color: var(--md-on-surface-variant);
    line-height: 1.7;
    margin: 0 0 1rem;
}

.guide-section ul,
.guide-section ol {
    font-size: 0.9375rem;
    color: var(--md-on-surface-variant);
    line-height: 1.7;
    padding-left: 1.5rem;
    margin: 0 0 1rem;
}

.guide-section li {
    margin-bottom: 0.25rem;
}

/* Guide info box */
.guide-info-box {
    background: var(--md-surface-container);
    border-left: 4px solid var(--md-primary);
    border-radius: 0 12px 12px 0;
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    transition: background-color .3s ease;
}

.guide-info-box h3,
.guide-info-box h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--md-on-surface);
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.guide-info-box h3 .material-symbols-outlined,
.guide-info-box h4 .material-symbols-outlined {
    font-size: 20px;
    color: var(--md-primary);
}

.guide-info-box p {
    font-size: 0.875rem;
    color: var(--md-on-surface-variant);
    line-height: 1.6;
    margin: 0;
}

.guide-info-box ul {
    font-size: 0.875rem;
    color: var(--md-on-surface-variant);
    line-height: 1.6;
    margin: 0.5rem 0 0;
    padding-left: 1.25rem;
}

.guide-info-box.guide-info-box--warning {
    border-left-color: var(--md-warning);
}

.guide-info-box.guide-info-box--warning h3 .material-symbols-outlined,
.guide-info-box.guide-info-box--warning h4 .material-symbols-outlined {
    color: var(--md-warning);
}

.guide-info-box.guide-info-box--error {
    border-left-color: var(--md-error);
}

.guide-info-box.guide-info-box--error h3 .material-symbols-outlined,
.guide-info-box.guide-info-box--error h4 .material-symbols-outlined {
    color: var(--md-error);
}

/* Guide table */
.guide-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.875rem;
}

.guide-table thead th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: var(--md-surface-container-high);
    font-weight: 600;
    color: var(--md-on-surface);
    border-bottom: 2px solid var(--md-outline-variant);
}

.guide-table tbody td {
    padding: 0.625rem 1rem;
    color: var(--md-on-surface);
    border-bottom: 1px solid var(--md-outline-variant);
    vertical-align: top;
}

.guide-table tbody tr:last-child td {
    border-bottom: none;
}

.guide-table tbody tr:hover {
    background: var(--md-surface-container-low);
}

/* Guide checklist table */
.guide-checklist {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.8125rem;
}

.guide-checklist thead th {
    text-align: left;
    padding: 0.625rem 0.75rem;
    background: var(--md-surface-container-high);
    font-weight: 600;
    color: var(--md-on-surface);
    border-bottom: 2px solid var(--md-outline-variant);
    white-space: nowrap;
}

.guide-checklist tbody td {
    padding: 0.5rem 0.75rem;
    color: var(--md-on-surface);
    border-bottom: 1px solid var(--md-outline-variant);
    vertical-align: top;
}

.guide-checklist tbody tr:hover {
    background: var(--md-surface-container-low);
}

.guide-checklist .col-checkbox {
    width: 2rem;
    text-align: center;
}

.guide-checklist .col-checkbox input[type="checkbox"] {
    accent-color: var(--md-primary);
    width: 1rem;
    height: 1rem;
}

.guide-checklist .col-type {
    width: 5.5rem;
    text-align: center;
}

.guide-checklist .col-status {
    width: 5.5rem;
    text-align: center;
}

/* Guide type badges */
.badge-fast {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--md-success-container);
    color: var(--md-success);
    white-space: nowrap;
}

.badge-tilpas {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--md-warning-container);
    color: var(--md-warning);
    white-space: nowrap;
}

/* Guide download box */
.guide-download {
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
    transition: background-color .3s ease, color .3s ease;
}

.guide-download h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: inherit;
}

.guide-download p {
    font-size: 0.875rem;
    margin: 0 0 1.25rem;
    opacity: 0.85;
}

.guide-download .btn-filled {
    background: var(--md-primary);
    color: var(--md-on-primary);
}

/* Guide CTA */
.guide-cta {
    background: var(--md-surface-container);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    margin: 3rem 0 0;
    transition: background-color .3s ease;
}

.guide-cta h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--md-on-surface);
    margin: 0 0 0.5rem;
}

.guide-cta p {
    font-size: 0.9375rem;
    color: var(--md-on-surface-variant);
    max-width: 520px;
    margin: 0 auto 1.5rem;
    line-height: 1.6;
}

/* Guide overview grid */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0;
}

.guide-card {
    background: var(--md-surface-container);
    border: none;
    border-radius: 16px;
    padding: 1.75rem;
    transition: background-color .3s ease, box-shadow .2s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.guide-card:hover {
    box-shadow: var(--md-elevation-2);
}

.guide-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.guide-card-icon .material-symbols-outlined {
    font-size: 24px;
}

.guide-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--md-on-surface);
    margin: 0 0 0.5rem;
}

.guide-card p {
    font-size: 0.875rem;
    color: var(--md-on-surface-variant);
    line-height: 1.6;
    margin: 0 0 1rem;
    flex: 1;
}

.guide-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

/* ══════════════════════════════════════════════
   Guide CTA points variant
   ══════════════════════════════════════════════ */

.guide-cta .cta-points {
    max-width: 520px;
    margin: 0 auto 1.5rem;
}

.guide-cta .cta-points li {
    color: var(--md-on-surface-variant);
}

.guide-cta .cta-points .material-symbols-outlined {
    color: var(--md-primary);
}

/* ══════════════════════════════════════════════
   Icon size utilities
   ══════════════════════════════════════════════ */

.icon-sm { font-size: 16px; }
.icon-md { font-size: 18px; }
.icon-lg { font-size: 20px; }
.icon-lg-inline { font-size: 20px; margin-right: 6px; }

/* ══════════════════════════════════════════════
   Responsive
   ══════════════════════════════════════════════ */

@media (max-width: 768px) {
    .hero {
        padding: 7rem 1.25rem 4rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero .tagline {
        font-size: 1rem;
    }

    .nav-actions a {
        font-size: 0.8rem;
        padding: 0.4rem 0.5rem;
    }

    .section {
        padding: 3rem 1.25rem;
    }

    .pricing-box {
        padding: 2rem 1.25rem;
    }

    /* Guide responsive */
    .guide-hero {
        padding: 5rem 1.25rem 2rem;
    }

    .guide-hero h1 {
        font-size: 1.75rem;
    }

    .guide-hero .guide-hero-icon {
        width: 52px;
        height: 52px;
    }

    .guide-hero .guide-hero-icon .material-symbols-outlined {
        font-size: 26px;
    }

    .guide-article {
        padding: 1.5rem 1.25rem 3rem;
    }

    .guide-section h2 {
        font-size: 1.25rem;
    }

    .guide-info-box {
        padding: 1rem 1.25rem;
    }

    .guide-table,
    .guide-checklist {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .guide-download {
        padding: 1.5rem 1.25rem;
    }

    .guide-cta {
        padding: 2rem 1.25rem;
    }

    .guide-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-actions .nav-hide-mobile {
        display: none;
    }
}