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

:root {
    --primary: #181d26;
    --primary-active: #0d1218;
    --canvas: #ffffff;
    --surface-soft: #f8fafc;
    --surface-strong: #e0e2e6;
    --surface-dark: #181d26;
    --hairline: #dddddd;
    --ink: #181d26;
    --body: #333840;
    --muted: #41454d;
    --on-primary: #ffffff;
    --link: #1b61c9;
    --signature-coral: #aa2d00;
    --signature-forest: #0a2e0e;
    --signature-cream: #f5e9d4;
    --signature-peach: #fcab79;
    --signature-mint: #a8d8c4;
    --rounded-xs: 2px;
    --rounded-sm: 6px;
    --rounded-md: 10px;
    --rounded-lg: 12px;
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    --spacing-section: 96px;
    --max-width: 1280px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: "Inter Display", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--body);
    background: var(--canvas);
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

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

address { font-style: normal; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xxl);
}

@media (max-width: 768px) {
    .container { padding: 0 var(--spacing-md); }
}

/* NAV */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 64px;
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xxl);
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-logo {
    font-size: 18px;
    font-weight: 500;
    color: var(--ink);
    text-decoration: none;
    flex-shrink: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin-left: auto;
}

.nav-menu a {
    font-size: 14px;
    font-weight: 400;
    color: var(--body);
    text-decoration: none;
}

.nav-menu a[aria-current="page"] {
    color: var(--ink);
    font-weight: 500;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    margin-left: auto;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}

@media (max-width: 768px) {
    .nav-inner { padding: 0 var(--spacing-md); }
    .nav-toggle { display: flex; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--canvas);
        flex-direction: column;
        padding: var(--spacing-lg) var(--spacing-md);
        border-bottom: 1px solid var(--hairline);
        gap: var(--spacing-md);
    }
    .nav-menu.open { display: flex; }
}

/* HERO */
.hero-band {
    padding: var(--spacing-section) 0;
    background: var(--canvas);
}

.hero-band .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero-headline {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-lg);
}

.hero-sub {
    font-size: 16px;
    color: var(--body);
    margin-bottom: var(--spacing-xl);
    max-width: 480px;
}

.hero-image {
    border-radius: var(--rounded-md);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 900px) {
    .hero-band .container { grid-template-columns: 1fr; }
    .hero-image { order: -1; }
    .hero-headline { font-size: 28px; }
}

/* SIGNATURE CORAL CARD */
.signature-coral-card {
    background: var(--signature-coral);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    color: var(--on-primary);
}

.signature-coral-card h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--on-primary);
}

.signature-coral-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
}

/* SIGNATURE FOREST CARD */
.signature-forest-card {
    background: var(--signature-forest);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    color: var(--on-primary);
}

.signature-forest-card h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--on-primary);
}

.signature-forest-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--spacing-xl);
}

/* DARK CARD */
.hero-card-dark {
    background: var(--surface-dark);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    color: var(--on-primary);
}

.hero-card-dark h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--on-primary);
}

.hero-card-dark p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-xl);
}

/* BUTTONS */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 16px;
    font-weight: 500;
    padding: 16px 24px;
    border-radius: var(--rounded-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.4;
}

.btn-primary:active { background: var(--primary-active); text-decoration: none; }
.btn-primary:hover { text-decoration: none; opacity: 0.92; }

.btn-secondary {
    display: inline-block;
    background: var(--canvas);
    color: var(--ink);
    font-size: 16px;
    font-weight: 500;
    padding: 16px 24px;
    border-radius: var(--rounded-lg);
    border: 1px solid var(--hairline);
    cursor: pointer;
    text-decoration: none;
    line-height: 1.4;
}

.btn-secondary:hover { text-decoration: none; border-color: #bbb; }

.btn-secondary-on-dark {
    display: inline-block;
    background: var(--canvas);
    color: var(--ink);
    font-size: 16px;
    font-weight: 500;
    padding: 16px 24px;
    border-radius: var(--rounded-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.4;
}

.btn-secondary-on-dark:hover { text-decoration: none; opacity: 0.9; }

.btn-legal {
    display: inline-block;
    background: var(--link);
    color: var(--on-primary);
    font-size: 13px;
    font-weight: 600;
    padding: 12px 10px;
    border-radius: var(--rounded-xs);
    border: none;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
}

/* SECTION */
.section { padding: var(--spacing-section) 0; }
.section-cream { background: var(--signature-cream); }
.section-soft { background: var(--surface-soft); }
.section-strong { background: var(--surface-strong); }

.section-title {
    font-size: 24px;
    font-weight: 400;
    line-height: 1.35;
    color: var(--ink);
    letter-spacing: 0.12px;
    margin-bottom: var(--spacing-md);
}

.section-intro {
    font-size: 14px;
    color: var(--body);
    max-width: 640px;
    margin-bottom: var(--spacing-xl);
}

/* ARTICLE CARDS GRID */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .articles-grid { grid-template-columns: 1fr; }
}

.article-card {
    background: var(--canvas);
    border-radius: var(--rounded-md);
    overflow: hidden;
    border: 1px solid var(--hairline);
    display: flex;
    flex-direction: column;
}

.article-card-thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.article-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-card-body {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card-tag {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--spacing-xs);
}

.article-card-title {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
    text-decoration: none;
    display: block;
}

.article-card-title:hover { text-decoration: underline; }

.article-card-meta {
    font-size: 13px;
    color: var(--muted);
    margin-top: auto;
    padding-top: var(--spacing-sm);
}

/* DEMO GRID */
.demo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
}

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

.demo-card {
    border-radius: var(--rounded-md);
    padding: var(--spacing-md);
    overflow: hidden;
}

.demo-card-peach { background: var(--signature-peach); }
.demo-card-mint { background: var(--signature-mint); }
.demo-card-cream { background: var(--signature-cream); }

.demo-card-img {
    border-radius: var(--rounded-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    aspect-ratio: 4/3;
}

.demo-card-img img { width: 100%; height: 100%; object-fit: cover; }

.demo-card-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
}

.demo-card-text {
    font-size: 13px;
    color: var(--body);
}

/* CTA BAND */
.cta-band {
    background: var(--surface-strong);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.cta-band h2 {
    font-size: 32px;
    font-weight: 400;
    color: var(--ink);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .cta-band { flex-direction: column; align-items: flex-start; }
}

/* FORM */
.contact-form {
    background: var(--surface-soft);
    border-radius: var(--rounded-md);
    padding: var(--spacing-xl);
    max-width: 520px;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
}

.form-group input {
    width: 100%;
    height: 44px;
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-sm);
    padding: 12px 16px;
    font-size: 14px;
    color: var(--ink);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: #458fff;
    box-shadow: 0 0 0 2px rgba(69,143,255,0.15);
}

/* ARTICLE PAGE */
.article-hero {
    padding: var(--spacing-section) 0 var(--spacing-xxl);
    background: var(--canvas);
}

.article-hero-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-xxl);
}

.article-tag {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--spacing-sm);
}

.article-title {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-md);
}

.article-byline {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: var(--spacing-xl);
}

.article-cover {
    aspect-ratio: 16/9;
    border-radius: var(--rounded-md);
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.article-cover img { width: 100%; height: 100%; object-fit: cover; }

.article-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-xxl) var(--spacing-section);
}

.article-body h2 {
    font-size: 24px;
    font-weight: 400;
    color: var(--ink);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.article-body h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--ink);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.article-body p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--body);
    margin-bottom: var(--spacing-md);
}

.article-body ul, .article-body ol {
    margin: 0 0 var(--spacing-md) var(--spacing-xl);
    font-size: 14px;
    line-height: 1.7;
    color: var(--body);
}

.article-body li { margin-bottom: 4px; }

.article-body a { color: var(--link); }

.article-body figure {
    margin: var(--spacing-xl) 0;
    border-radius: var(--rounded-md);
    overflow: hidden;
}

.article-body figure img { width: 100%; border-radius: var(--rounded-md); }

.article-body figcaption {
    font-size: 13px;
    color: var(--muted);
    margin-top: 6px;
    padding: 0 4px;
}

@media (max-width: 768px) {
    .article-hero-inner { padding: 0 var(--spacing-md); }
    .article-body { padding: 0 var(--spacing-md) var(--spacing-section); }
    .article-title { font-size: 26px; }
}

/* PAGE CONTENT */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-section) var(--spacing-xxl);
}

.page-content h1 {
    font-size: 40px;
    font-weight: 400;
    color: var(--ink);
    margin-bottom: var(--spacing-lg);
}

.page-content h2 {
    font-size: 24px;
    font-weight: 400;
    color: var(--ink);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.page-content p, .page-content li {
    font-size: 14px;
    line-height: 1.7;
    color: var(--body);
    margin-bottom: var(--spacing-sm);
}

.page-content ul, .page-content ol {
    margin: 0 0 var(--spacing-md) var(--spacing-xl);
}

.page-content address { font-style: normal; }

@media (max-width: 768px) {
    .page-content { padding: var(--spacing-section) var(--spacing-md); }
    .page-content h1 { font-size: 28px; }
}

/* FOOTER */
.site-footer {
    background: var(--canvas);
    border-top: 1px solid var(--hairline);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-section) var(--spacing-xxl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-inner { padding: var(--spacing-section) var(--spacing-md); }
}

.footer-brand {
    font-size: 18px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    font-size: 14px;
    color: var(--muted);
    max-width: 260px;
}

.footer-heading {
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: var(--spacing-md);
}

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

.footer-col ul li { margin-bottom: var(--spacing-xs); }

.footer-col a {
    font-size: 14px;
    color: var(--muted);
    text-decoration: none;
}

.footer-col a:hover { color: var(--ink); }

.footer-col address p { font-size: 14px; color: var(--muted); margin-bottom: var(--spacing-xs); }
.footer-col address a { font-size: 14px; color: var(--muted); }
.footer-col address a:hover { color: var(--ink); }

.footer-legal {
    border-top: 1px solid var(--hairline);
    padding-top: var(--spacing-lg);
    font-size: 13px;
    color: var(--muted);
}

.footer-legal a { color: var(--muted); text-decoration: none; }
.footer-legal a:hover { color: var(--ink); }

.footer-legal p { margin-bottom: var(--spacing-xs); }

.footer-disclaimer { max-width: 720px; font-size: 12px; }

/* COOKIE BANNER */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--surface-dark);
    color: var(--on-primary);
    padding: var(--spacing-md) var(--spacing-xxl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

#cookie-banner p {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    max-width: 680px;
}

#cookie-banner p a { color: #7aadff; text-decoration: underline; }

.cookie-actions { display: flex; gap: var(--spacing-xs); flex-shrink: 0; }

@media (max-width: 768px) {
    #cookie-banner { padding: var(--spacing-md); }
    .cookie-actions { flex-wrap: wrap; }
}

/* BREADCRUMB */
.breadcrumb {
    font-size: 13px;
    color: var(--muted);
    padding: var(--spacing-sm) 0;
}

.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--link); }
.breadcrumb span { margin: 0 6px; }

/* RELATED ARTICLES */
.related-section {
    background: var(--surface-soft);
    padding: var(--spacing-section) 0;
}

/* ABOUT PAGE PROFILE */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

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

.about-img {
    border-radius: var(--rounded-md);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.about-img img { width: 100%; height: 100%; object-fit: cover; }

/* TAG LIST */
.tag-list { display: flex; flex-wrap: wrap; gap: var(--spacing-xs); margin-bottom: var(--spacing-xl); }

.tag {
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-sm);
    padding: 4px 10px;
}

/* ARTICLES INDEX PAGE LAYOUT */
.articles-index-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
    padding-top: var(--spacing-xl);
}

@media (max-width: 900px) {
    .articles-index-layout { grid-template-columns: 1fr; }
}

.topic-rail { font-size: 14px; }

.topic-rail-heading {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--spacing-sm);
}

.topic-rail ul { list-style: none; }

.topic-rail li { margin-bottom: 6px; }

.topic-rail a {
    color: var(--body);
    text-decoration: none;
    font-size: 14px;
}

.topic-rail a:hover { color: var(--link); }

/* STAT CALLOUT */
.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

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

.stat-card {
    background: var(--signature-cream);
    border-radius: var(--rounded-md);
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 40px;
    font-weight: 400;
    color: var(--ink);
    line-height: 1.1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 14px;
    color: var(--body);
}

/* UTILITY */
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-xxl { margin-top: var(--spacing-xxl); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.text-muted { color: var(--muted); }