/* BiBo Club Design System — green accent */
:root {
    --navy: #07172f;
    --navy-light: #102b50;
    --green: #2db85d;
    --green-light: #79dd8c;
    --silver: #dce5ee;
    --white: #ffffff;
    --muted: #8aa0b5;
    --card: #0d2340;
    --danger: #e85d5d;
    --warn: #e6a23c;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.2s ease;
    --max-width: 1200px;
    --nav-height: 72px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--navy);
    color: var(--silver);
    line-height: 1.6;
    font-size: 16px;
    min-height: 100vh;
}

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

a {
    color: var(--green-light);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover, a:focus-visible {
    color: var(--green);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 2px;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--green);
    color: var(--navy);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-weight: 600;
}

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

/* Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(7, 23, 47, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(220, 229, 238, 0.08);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    gap: 1rem;
}

.nav-brand {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.nav-brand a {
    color: var(--white);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.2;
}

.nav-brand a:hover { color: var(--green-light); }

.nav-brand-sub {
    font-size: 0.75rem;
    color: var(--muted);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-links a {
    color: var(--silver);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.65rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--green-light);
    background: rgba(45, 184, 93, 0.1);
}

.nav-external {
    display: flex;
    gap: 0.5rem;
    margin-left: 0.5rem;
    padding-left: 0.75rem;
    border-left: 1px solid rgba(220, 229, 238, 0.12);
}

.nav-external a {
    font-size: 0.8rem;
    color: var(--muted);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--silver);
    transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 1024px) {
    .nav-toggle { display: flex; }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--navy);
        padding: 1.5rem;
        gap: 0;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        overflow-y: auto;
    }

    .nav-links.open { transform: translateX(0); }

    .nav-links li { width: 100%; }

    .nav-links a {
        display: block;
        padding: 0.875rem 1rem;
        font-size: 1rem;
    }

    .nav-external {
        flex-direction: column;
        border-left: none;
        border-top: 1px solid rgba(220, 229, 238, 0.12);
        margin-left: 0;
        padding-left: 0;
        padding-top: 1rem;
        margin-top: 0.5rem;
    }
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--white);
    line-height: 1.25;
    font-weight: 600;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

.section {
    padding: 4rem 0;
}

.section-alt {
    background: var(--navy-light);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-header p {
    color: var(--muted);
    margin-top: 0.75rem;
}

.lead {
    font-size: 1.125rem;
    color: var(--silver);
}

.text-muted { color: var(--muted); }
.text-small { font-size: 0.875rem; }
.text-center { text-align: center; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: inherit;
    min-height: 48px;
}

.btn-primary {
    background: var(--green);
    color: var(--navy);
    border-color: var(--green);
}

.btn-primary:hover {
    background: var(--green-light);
    border-color: var(--green-light);
    color: var(--navy);
}

.btn-secondary {
    background: transparent;
    color: var(--green-light);
    border-color: var(--green);
}

.btn-secondary:hover {
    background: rgba(45, 184, 93, 0.15);
    color: var(--white);
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Cards */
.card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(220, 229, 238, 0.06);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: rgba(45, 184, 93, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.card-grid-2 {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* Hero */
.hero {
    padding: 4rem 0 3rem;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-tagline {
    font-size: 1.125rem;
    color: var(--green-light);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.hero-title {
    margin-bottom: 1rem;
}

.hero-slogan {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.hero-slogan span {
    display: block;
}

.hero-desc {
    color: var(--muted);
    margin-bottom: 0.5rem;
    max-width: 520px;
}

.hero-note {
    font-size: 0.875rem;
    color: var(--muted);
    margin-top: 1rem;
}

/* Laptop mock-up */
.laptop-mock {
    perspective: 1000px;
}

.laptop-frame {
    background: #1a1a2e;
    border-radius: 12px 12px 0 0;
    padding: 12px 12px 0;
    box-shadow: var(--shadow);
    transform: rotateY(-5deg) rotateX(2deg);
}

.laptop-screen {
    background: var(--navy-light);
    border-radius: 4px 4px 0 0;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border: 2px solid #333;
}

.laptop-base {
    height: 14px;
    background: linear-gradient(to bottom, #2a2a3e, #1a1a2e);
    border-radius: 0 0 8px 8px;
    margin: 0 auto;
    width: 110%;
    margin-left: -5%;
}

.mock-app-bar {
    background: var(--card);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(220, 229, 238, 0.08);
}

.mock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--muted);
}

.mock-dot.green { background: var(--green); }

.mock-app-title {
    font-size: 0.7rem;
    color: var(--muted);
    margin-left: 0.5rem;
}

.mock-dashboard {
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.mock-stat {
    background: rgba(45, 184, 93, 0.1);
    border-radius: 4px;
    padding: 0.5rem;
    text-align: center;
}

.mock-stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--green-light);
}

.mock-stat-label {
    font-size: 0.55rem;
    color: var(--muted);
}

.mock-chart-area {
    grid-column: 1 / -1;
    height: 60px;
    background: rgba(220, 229, 238, 0.05);
    border-radius: 4px;
    display: flex;
    align-items: flex-end;
    gap: 4px;
    padding: 0.5rem;
}

.mock-bar {
    flex: 1;
    background: var(--green);
    border-radius: 2px 2px 0 0;
    opacity: 0.7;
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .laptop-mock { order: -1; }

    .laptop-frame { transform: none; }
}

/* Benefit strip */
.benefit-strip {
    background: var(--card);
    border-top: 1px solid rgba(45, 184, 93, 0.2);
    border-bottom: 1px solid rgba(45, 184, 93, 0.2);
    padding: 1.5rem 0;
}

.benefit-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem 2.5rem;
    list-style: none;
}

.benefit-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--white);
    font-size: 0.9375rem;
}

.benefit-list li::before {
    content: '✓';
    color: var(--green);
    font-weight: 700;
}

/* Dashboard section */
.dashboard-mock {
    background: var(--card);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(220, 229, 238, 0.08);
}

.dashboard-summary {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.summary-card {
    background: var(--navy-light);
    border-radius: var(--radius-sm);
    padding: 1rem;
    text-align: center;
}

.summary-card .value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--green-light);
}

.summary-card .label {
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 0.25rem;
}

.dashboard-charts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.chart-placeholder {
    background: var(--navy-light);
    border-radius: var(--radius-sm);
    padding: 1rem;
    min-height: 140px;
}

.chart-placeholder h4 {
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 80px;
}

.chart-bar {
    flex: 1;
    background: var(--green);
    border-radius: 2px 2px 0 0;
    opacity: 0.6;
}

.chart-line {
    height: 60px;
    position: relative;
}

.chart-line svg {
    width: 100%;
    height: 100%;
}

.chart-pie {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(
        var(--green) 0deg 120deg,
        var(--green-light) 120deg 200deg,
        var(--muted) 200deg 360deg
    );
    margin: 0 auto;
}

.review-list {
    background: var(--navy-light);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.review-list h4 {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    color: var(--white);
}

.review-items {
    list-style: none;
}

.review-items li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(220, 229, 238, 0.06);
    font-size: 0.875rem;
}

.review-items li:last-child { border-bottom: none; }

.review-badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-weight: 600;
    flex-shrink: 0;
}

.review-badge.warn { background: rgba(230, 162, 60, 0.2); color: var(--warn); }
.review-badge.danger { background: rgba(232, 93, 93, 0.2); color: var(--danger); }
.review-badge.info { background: rgba(45, 184, 93, 0.2); color: var(--green-light); }

/* Checklist */
.checklist {
    list-style: none;
}

.checklist li {
    padding: 0.5rem 0;
    padding-left: 1.75rem;
    position: relative;
    color: var(--silver);
}

.checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

.checklist li.disabled::before {
    content: '✗';
    color: var(--muted);
}

.checklist li.disabled {
    color: var(--muted);
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 2rem;
    border: 1px solid rgba(220, 229, 238, 0.08);
    text-align: center;
}

.pricing-card.featured {
    border-color: var(--green);
    box-shadow: 0 0 0 1px var(--green), var(--shadow);
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin: 1rem 0;
}

.pricing-price small {
    font-size: 1rem;
    color: var(--muted);
    font-weight: 400;
}

.pricing-note {
    max-width: 600px;
    margin: 2rem auto 0;
    text-align: center;
    color: var(--muted);
    font-size: 0.875rem;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    counter-reset: step;
}

.step {
    text-align: center;
    padding: 1.5rem;
}

.step-num {
    width: 48px;
    height: 48px;
    background: var(--green);
    color: var(--navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1rem;
}

.example-key {
    display: inline-block;
    background: var(--navy-light);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 1.125rem;
    color: var(--green-light);
    letter-spacing: 0.1em;
    margin: 1rem 0;
    border: 1px dashed rgba(45, 184, 93, 0.4);
}

/* Video cards */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.video-card {
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(220, 229, 238, 0.06);
}

.video-thumb {
    aspect-ratio: 16 / 9;
    background: var(--navy-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.video-thumb-placeholder {
    width: 64px;
    height: 64px;
    background: rgba(45, 184, 93, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-thumb-placeholder::after {
    content: '';
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent var(--green);
    margin-left: 4px;
}

.video-card-body {
    padding: 1.25rem;
}

/* Screenshots */
.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.screenshot-thumb {
    cursor: pointer;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(220, 229, 238, 0.08);
    transition: var(--transition);
    background: none;
    padding: 0;
    font-family: inherit;
    width: 100%;
    text-align: left;
}

.screenshot-thumb:hover {
    border-color: var(--green);
    transform: translateY(-2px);
}

.screenshot-preview {
    aspect-ratio: 16 / 10;
    background: var(--navy-light);
    display: flex;
    flex-direction: column;
}

.screenshot-mock-bar {
    background: var(--card);
    padding: 0.5rem;
    display: flex;
    gap: 4px;
}

.screenshot-mock-content {
    flex: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.screenshot-mock-line {
    height: 8px;
    background: rgba(220, 229, 238, 0.1);
    border-radius: 4px;
}

.screenshot-mock-line.short { width: 60%; }
.screenshot-mock-line.medium { width: 80%; }

.screenshot-caption {
    padding: 0.75rem 1rem;
    background: var(--card);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(7, 23, 47, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 900px;
    width: 100%;
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--navy);
    border: none;
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    aspect-ratio: 16 / 10;
    background: var(--navy-light);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox-caption {
    padding: 1rem 1.5rem;
    color: var(--silver);
}

/* FAQ accordion */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(220, 229, 238, 0.08);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    padding: 1.25rem 2.5rem 1.25rem 0;
    cursor: pointer;
    position: relative;
    font-family: inherit;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--green);
    transition: var(--transition);
}

.faq-item.open .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-inner {
    padding: 0 0 1.25rem;
    color: var(--muted);
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

/* Knowledge base */
.kb-search-wrap {
    max-width: 500px;
    margin: 0 auto 2rem;
}

.kb-search {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: var(--card);
    border: 1px solid rgba(220, 229, 238, 0.12);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
}

.kb-search::placeholder { color: var(--muted); }

.kb-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.kb-category h3 {
    color: var(--green-light);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(45, 184, 93, 0.2);
}

.kb-articles {
    list-style: none;
}

.kb-articles li {
    padding: 0.375rem 0;
}

.kb-articles a {
    color: var(--silver);
    font-size: 0.9375rem;
}

.kb-articles a:hover { color: var(--green-light); }

.kb-article.hidden { display: none; }

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--white);
    font-weight: 500;
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--navy-light);
    border: 1px solid rgba(220, 229, 238, 0.12);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--danger);
}

.form-error {
    color: var(--danger);
    font-size: 0.8125rem;
    margin-top: 0.25rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input {
    width: auto;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.form-card {
    max-width: 600px;
    margin: 0 auto;
}

/* Licence manager */
.licence-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.licence-field {
    margin-bottom: 1rem;
}

.licence-field label {
    display: block;
    font-size: 0.8125rem;
    color: var(--muted);
    margin-bottom: 0.25rem;
}

.licence-field .value {
    color: var(--white);
    font-weight: 500;
}

.licence-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    background: rgba(230, 162, 60, 0.2);
    color: var(--warn);
}

.device-list {
    list-style: none;
}

.device-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(220, 229, 238, 0.06);
    font-size: 0.9375rem;
}

.notice {
    background: rgba(230, 162, 60, 0.1);
    border: 1px solid rgba(230, 162, 60, 0.3);
    border-radius: var(--radius-sm);
    padding: 1rem 1.25rem;
    color: var(--silver);
    margin-bottom: 2rem;
}

.notice-info {
    background: rgba(45, 184, 93, 0.1);
    border-color: rgba(45, 184, 93, 0.3);
}

/* Support categories */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.support-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid rgba(220, 229, 238, 0.06);
    transition: var(--transition);
}

.support-card:hover {
    border-color: var(--green);
}

.support-card h3 {
    color: var(--green-light);
    margin-bottom: 0.5rem;
}

.support-card p {
    color: var(--muted);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}

/* More tools */
.more-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tool-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.tool-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    background: var(--navy-light);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tool-icon-placeholder {
    font-size: 1.5rem;
    color: var(--muted);
}

.tool-badge {
    display: inline-block;
    background: rgba(138, 160, 181, 0.2);
    color: var(--muted);
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    margin-top: 0.5rem;
}

/* Logo placeholder */
.logo-placeholder {
    width: 40px;
    height: 40px;
    background: rgba(45, 184, 93, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--green);
    font-size: 0.75rem;
}

/* Page hero (inner pages) */
.page-hero {
    padding: 3rem 0 2rem;
    text-align: center;
    background: linear-gradient(180deg, var(--navy-light) 0%, var(--navy) 100%);
}

.page-hero h1 { margin-bottom: 0.75rem; }

.page-hero p {
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Feature detail */
.feature-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(220, 229, 238, 0.06);
}

.feature-detail:nth-child(even) {
    direction: rtl;
}

.feature-detail:nth-child(even) > * {
    direction: ltr;
}

.feature-detail:last-child { border-bottom: none; }

.feature-visual {
    background: var(--card);
    border-radius: var(--radius);
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(220, 229, 238, 0.06);
}

@media (max-width: 768px) {
    .feature-detail {
        grid-template-columns: 1fr;
    }

    .feature-detail:nth-child(even) { direction: ltr; }
}

/* Toast / notice overlay */
.toast-notice {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--card);
    border: 1px solid rgba(220, 229, 238, 0.12);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
    z-index: 3000;
    max-width: 90%;
    width: 400px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.toast-notice.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--green);
    color: var(--navy);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--green-light);
}

/* Footer */
.site-footer {
    background: var(--navy-light);
    border-top: 1px solid rgba(220, 229, 238, 0.08);
    padding: 3rem 0 1.5rem;
    margin-top: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    color: var(--muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.footer-links h4 {
    font-size: 0.875rem;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    padding: 0.25rem 0;
}

.footer-links a {
    color: var(--muted);
    font-size: 0.875rem;
}

.footer-links a:hover { color: var(--green-light); }

.footer-bottom {
    border-top: 1px solid rgba(220, 229, 238, 0.08);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.8125rem;
}

.footer-bottom p { margin-bottom: 0.25rem; }

/* Two column layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 768px) {
    .two-col { grid-template-columns: 1fr; }
}

/* Content prose */
.prose p {
    margin-bottom: 1rem;
    color: var(--muted);
}

.prose ul {
    margin: 1rem 0 1rem 1.5rem;
    color: var(--muted);
}

.prose li { margin-bottom: 0.5rem; }

.prose h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}