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

:root {
    --primary: #0a0a0a;
    --primary-active: #1f1f1f;
    --primary-disabled: #e5e5e5;
    --ink: #0a0a0a;
    --body: #3a3a3a;
    --body-strong: #1a1a1a;
    --muted: #6a6a6a;
    --muted-soft: #9a9a9a;
    --hairline: #e5e5e5;
    --hairline-soft: #f0f0f0;
    --canvas: #fffaf0;
    --surface-soft: #faf5e8;
    --surface-card: #f5f0e0;
    --surface-strong: #ebe6d6;
    --surface-dark: #0a1a1a;
    --on-primary: #ffffff;
    --on-dark: #ffffff;
    --brand-pink: #ff4d8b;
    --brand-teal: #1a3a3a;
    --brand-lavender: #b8a4ed;
    --brand-peach: #ffb084;
    --brand-ochre: #e8b94a;
    --brand-mint: #a4d4c5;
    --brand-coral: #ff6b5a;
    --success: #22c55e;
    --error: #ef4444;
    --r-xs: 6px;
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 24px;
    --r-pill: 9999px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--canvas); color: var(--body); line-height: 1.55; }

a { color: var(--ink); text-decoration: underline; }
a:hover { color: var(--muted); }

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

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.top-nav {
    background: var(--canvas);
    height: 64px;
    border-bottom: 1px solid var(--hairline);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.3px;
}
.logo-icon { font-size: 20px; }
.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}
.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--r-pill);
    transition: background 0.15s, color 0.15s;
}
.nav-links a:hover, .nav-links a.active {
    background: var(--surface-card);
    color: var(--ink);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
}

.hero-band {
    background: var(--canvas);
    padding: 96px 24px;
}
.hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: center;
}
.hero-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}
.hero-h1 {
    font-family: 'Inter', sans-serif;
    font-size: 56px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -2px;
    color: var(--ink);
    margin-bottom: 24px;
}
.hero-sub {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.55;
    color: var(--body);
    max-width: 540px;
    margin-bottom: 0;
}
.hero-card {
    background: var(--surface-soft);
    border-radius: var(--r-xl);
    overflow: hidden;
}
.hero-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.section { padding: 96px 24px; }
.section-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}
.section-title {
    font-family: 'Inter', sans-serif;
    font-size: 40px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -1px;
    color: var(--ink);
    margin-bottom: 16px;
}
.section-sub {
    font-size: 16px;
    color: var(--body);
    max-width: 600px;
    margin-bottom: 48px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    border-radius: var(--r-xl);
    padding: 32px;
    position: relative;
}
.feature-card-pink { background: var(--brand-pink); color: var(--on-primary); }
.feature-card-teal { background: var(--brand-teal); color: var(--on-dark); }
.feature-card-lavender { background: var(--brand-lavender); color: var(--ink); }
.feature-card-peach { background: var(--brand-peach); color: var(--ink); }
.feature-card-ochre { background: var(--brand-ochre); color: var(--ink); }
.feature-card-cream { background: var(--surface-card); color: var(--ink); }
.feature-card-icon { font-size: 32px; margin-bottom: 16px; }
.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
}
.feature-card p { font-size: 14px; line-height: 1.6; opacity: 0.9; }
.feature-card a { color: inherit; font-weight: 600; }

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.article-card {
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.article-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.article-card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.article-card-body { padding: 24px; }
.article-tag {
    display: inline-block;
    background: var(--surface-card);
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: var(--r-pill);
    margin-bottom: 12px;
    text-decoration: none;
}
.article-card h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--ink);
    margin-bottom: 10px;
}
.article-card h3 a { text-decoration: none; color: inherit; }
.article-card h3 a:hover { color: var(--muted); }
.article-card p { font-size: 14px; color: var(--body); line-height: 1.55; }

.cta-band {
    background: var(--surface-soft);
    border-radius: var(--r-xl);
    padding: 80px;
    text-align: center;
    margin: 0 24px 96px;
    max-width: 1232px;
    margin-left: auto;
    margin-right: auto;
}
.cta-band h2 {
    font-size: 40px;
    font-weight: 500;
    letter-spacing: -1px;
    color: var(--ink);
    margin-bottom: 16px;
}
.cta-band p { font-size: 16px; color: var(--body); max-width: 500px; margin: 0 auto; }

.site-footer {
    background: var(--surface-soft);
    padding: 80px 24px 40px;
}
.footer-container { max-width: 1280px; margin: 0 auto; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand p { font-size: 14px; color: var(--muted); line-height: 1.6; margin-top: 12px; max-width: 280px; }
.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
}
.footer-links h4 { font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 16px; letter-spacing: 0.5px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--hairline); padding-top: 24px; }
.footer-bottom p { font-size: 13px; color: var(--muted-soft); line-height: 1.6; }
.footer-disclaimer { margin-top: 8px; font-style: italic; }

.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { margin: 0 6px; }

.page-hero { padding: 64px 24px 48px; border-bottom: 1px solid var(--hairline-soft); margin-bottom: 64px; }
.page-hero-inner { max-width: 1280px; margin: 0 auto; }
.page-hero h1 { font-size: 40px; font-weight: 500; letter-spacing: -1px; color: var(--ink); margin-bottom: 16px; }
.page-hero p { font-size: 16px; color: var(--body); max-width: 600px; }

.content-section { max-width: 860px; margin: 0 auto; padding: 0 24px 96px; }
.content-section h2 { font-size: 32px; font-weight: 500; letter-spacing: -0.5px; color: var(--ink); margin: 48px 0 16px; }
.content-section h3 { font-size: 22px; font-weight: 600; color: var(--ink); margin: 36px 0 12px; }
.content-section p { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 16px; }
.content-section ul, .content-section ol { margin: 16px 0 16px 24px; }
.content-section li { font-size: 16px; color: var(--body); line-height: 1.7; margin-bottom: 8px; }

.drill-card {
    background: var(--surface-card);
    border-radius: var(--r-lg);
    padding: 28px;
    margin: 24px 0;
}
.drill-card h4 { font-size: 18px; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
.drill-meta { display: flex; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.drill-badge {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: var(--r-pill);
    background: var(--surface-strong);
    color: var(--muted);
}

.form-section { background: var(--surface-soft); padding: 80px 24px; }
.form-inner { max-width: 600px; margin: 0 auto; }
.form-title { font-size: 32px; font-weight: 500; letter-spacing: -0.5px; color: var(--ink); margin-bottom: 8px; }
.form-sub { font-size: 16px; color: var(--body); margin-bottom: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--body-strong); margin-bottom: 6px; }
.form-group input, .form-group textarea {
    width: 100%;
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--r-md);
    padding: 12px 16px;
    font-size: 16px;
    font-family: inherit;
    color: var(--ink);
    height: 44px;
    transition: border-color 0.15s;
}
.form-group textarea { height: 120px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--ink);
}
.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
    font-size: 14px;
    font-weight: 600;
    padding: 12px 20px;
    height: 44px;
    border-radius: var(--r-md);
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-primary:hover { background: var(--primary-active); }
.btn-primary:disabled { background: var(--primary-disabled); color: var(--muted); cursor: not-allowed; }
.form-message { margin-top: 16px; padding: 16px; border-radius: var(--r-md); font-size: 14px; display: none; }
.form-message.success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; display: block; }

.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--surface-dark);
    color: var(--on-dark);
    padding: 20px 28px;
    border-radius: var(--r-lg);
    max-width: 560px;
    width: calc(100% - 48px);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 999;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.cookie-text { font-size: 14px; line-height: 1.5; flex: 1; }
.cookie-text a { color: var(--brand-mint); }
.cookie-buttons { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie-accept {
    background: var(--on-primary);
    color: var(--ink);
    border: none;
    border-radius: var(--r-md);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.btn-cookie-reject {
    background: transparent;
    color: var(--on-dark-soft, #a0a0a0);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--r-md);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}

.article-hero-img { width: 100%; max-height: 460px; object-fit: cover; border-radius: var(--r-xl); margin-bottom: 48px; }
.article-meta { display: flex; gap: 16px; align-items: center; margin-bottom: 32px; flex-wrap: wrap; }
.article-date { font-size: 13px; color: var(--muted); }

.related-articles { background: var(--surface-soft); padding: 64px 24px; }
.related-inner { max-width: 1280px; margin: 0 auto; }
.related-inner h2 { font-size: 24px; font-weight: 600; color: var(--ink); margin-bottom: 32px; }

@media (max-width: 1024px) {
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-h1 { font-size: 36px; letter-spacing: -1px; }
    .hero-band { padding: 64px 24px; }
    .section-title { font-size: 28px; }
    .cards-grid { grid-template-columns: 1fr; }
    .articles-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .cta-band { padding: 48px 24px; margin: 0 0 64px; border-radius: var(--r-xl); }
    .cta-band h2 { font-size: 28px; }
    .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--canvas); border-bottom: 1px solid var(--hairline); padding: 16px 24px; gap: 4px; }
    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }
    .cookie-banner { flex-direction: column; align-items: flex-start; }
    .page-hero h1 { font-size: 28px; }
    .content-section h2 { font-size: 24px; }
}