@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

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

:root {
    --color-primary: #181d26;
    --color-primary-active: #0d1218;
    --color-canvas: #ffffff;
    --color-surface-soft: #f8fafc;
    --color-surface-strong: #e0e2e6;
    --color-surface-dark: #181d26;
    --color-ink: #181d26;
    --color-body: #333840;
    --color-muted: #41454d;
    --color-hairline: #dddddd;
    --color-on-primary: #ffffff;
    --color-link: #1b61c9;
    --color-signature-coral: #aa2d00;
    --color-signature-forest: #0a2e0e;
    --color-signature-cream: #f5e9d4;
    --color-signature-peach: #fcab79;
    --color-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;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
    font-family: var(--font);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-body);
    background: var(--color-canvas);
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    text-decoration: underline;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xxl);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

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

.top-nav .container {
    display: flex;
    align-items: center;
    height: 100%;
    gap: var(--spacing-lg);
}

.nav-logo {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-ink);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-logo:hover {
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin-left: var(--spacing-lg);
    flex: 1;
}

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

.nav-menu a:hover {
    color: var(--color-ink);
    text-decoration: none;
}

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-ink);
    font-size: 20px;
    margin-left: auto;
}

/* BUTTONS */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-on-primary);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    padding: 16px 24px;
    border-radius: var(--rounded-lg);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-canvas);
    color: var(--color-ink);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    padding: 16px 24px;
    border-radius: var(--rounded-lg);
    border: 1px solid var(--color-hairline);
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.15s;
}

.btn-secondary:hover {
    border-color: var(--color-ink);
    text-decoration: none;
    color: var(--color-ink);
}

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

.btn-secondary-on-dark:hover {
    text-decoration: none;
    color: var(--color-ink);
}

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

.hero-band .container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xl);
    max-width: 720px;
}

.hero-eyebrow {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.hero-h1 {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
}

.hero-sub {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-body);
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* SECTION HEADINGS */
.section-title {
    font-size: 24px;
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: 0.12px;
    color: var(--color-ink);
}

.section-body {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-body);
}

/* EDITORIAL BANDS */
.band {
    padding: var(--spacing-section) 0;
}

.band-soft {
    background: var(--color-surface-soft);
}

.band-cream {
    background: var(--color-signature-cream);
}

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

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

.signature-coral-card p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
}

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

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

.signature-forest-card p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
}

.hero-card-dark {
    background: var(--color-surface-dark);
    color: var(--color-on-primary);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    text-align: center;
}

.hero-card-dark h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-on-primary);
    margin-bottom: var(--spacing-md);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-card-dark p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255,255,255,0.75);
    margin-bottom: var(--spacing-xl);
}

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

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

.article-card-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 0;
}

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

.article-card-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.article-card-title {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-ink);
}

.article-card-title a {
    color: var(--color-ink);
    text-decoration: none;
}

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

.article-card-excerpt {
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-body);
    flex: 1;
}

.article-card-meta {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-muted);
    margin-top: var(--spacing-xs);
}

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

.demo-card {
    border-radius: var(--rounded-md);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.demo-card-label {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-ink);
}

.demo-card-text {
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-body);
}

.demo-card img {
    border-radius: var(--rounded-sm);
    width: 100%;
    object-fit: cover;
}

/* CTA BAND */
.cta-band-light {
    background: var(--color-surface-strong);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-lg);
}

.cta-band-light h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
    max-width: 560px;
}

/* CONTACT FORM */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 480px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-ink);
}

.form-input {
    background: var(--color-canvas);
    color: var(--color-ink);
    font-size: 14px;
    font-weight: 400;
    padding: 12px 16px;
    height: 44px;
    border-radius: var(--rounded-sm);
    border: 1px solid var(--color-hairline);
    font-family: var(--font);
    outline: none;
    transition: border-color 0.15s;
}

.form-input:focus {
    border-color: #458fff;
}

/* FOOTER */
.site-footer {
    background: var(--color-canvas);
    border-top: 1px solid var(--color-hairline);
    padding: var(--spacing-section) 0;
}

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

.footer-brand p {
    font-size: 13px;
    line-height: 1.6;
    color: var(--color-muted);
    margin-top: var(--spacing-md);
    max-width: 280px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-ink);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-col ul a {
    font-size: 14px;
    font-weight: 400;
    color: var(--color-muted);
    text-decoration: none;
}

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

.footer-bottom {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-hairline);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-muted);
}

.footer-legal-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.footer-legal-links a {
    font-size: 13px;
    color: var(--color-muted);
    text-decoration: none;
}

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

/* COOKIE BANNER */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface-dark);
    color: var(--color-on-primary);
    padding: var(--spacing-md) var(--spacing-xxl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    z-index: 200;
    flex-wrap: wrap;
}

#cookie-banner p {
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255,255,255,0.85);
    flex: 1;
    min-width: 200px;
}

#cookie-banner p a {
    color: rgba(255,255,255,0.9);
    text-decoration: underline;
}

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

.btn-cookie-accept {
    background: var(--color-link);
    color: var(--color-on-primary);
    font-size: 13.12px;
    font-weight: 600;
    padding: 12px 10px;
    border-radius: var(--rounded-xs);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-cookie-reject {
    background: transparent;
    color: rgba(255,255,255,0.75);
    font-size: 13.12px;
    font-weight: 600;
    padding: 12px 10px;
    border-radius: var(--rounded-xs);
    border: 1px solid rgba(255,255,255,0.3);
    cursor: pointer;
    white-space: nowrap;
}

/* ARTICLE PAGE */
.article-page {
    padding: var(--spacing-section) 0;
}

.article-header {
    max-width: 720px;
    margin-bottom: var(--spacing-xl);
}

.article-header h1 {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: var(--spacing-md);
}

.article-header .article-meta {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-muted);
    margin-bottom: var(--spacing-lg);
}

.article-header .article-lead {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-body);
}

.article-hero-img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: var(--rounded-md);
    margin-bottom: var(--spacing-xxl);
}

.article-body {
    max-width: 720px;
}

.article-body h2 {
    font-size: 24px;
    font-weight: 500;
    line-height: 1.35;
    color: var(--color-ink);
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-md);
}

.article-body h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-ink);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.article-body p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-body);
    margin-bottom: var(--spacing-md);
}

.article-body ul,
.article-body ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.article-body li {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-body);
    margin-bottom: 6px;
}

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

.article-body figure {
    margin: var(--spacing-xl) 0;
}

.article-body figure img {
    border-radius: var(--rounded-md);
    width: 100%;
    object-fit: cover;
    max-height: 400px;
}

.article-body figcaption {
    font-size: 12px;
    color: var(--color-muted);
    margin-top: var(--spacing-xs);
}

.article-sidebar {
    max-width: 280px;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--spacing-xxl);
    align-items: start;
}

.related-articles h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: var(--spacing-md);
}

.related-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-surface-soft);
    border-radius: var(--rounded-md);
}

.related-list li a {
    font-size: 13px;
    color: var(--color-body);
    line-height: 1.5;
}

.related-list li a:hover {
    color: var(--color-link);
}

/* PAGE: ABOUT / PRIVACY / TERMS */
.page-content {
    padding: var(--spacing-section) 0;
}

.page-content h1 {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
    margin-bottom: var(--spacing-xl);
}

.page-content h2 {
    font-size: 22px;
    font-weight: 500;
    line-height: 1.35;
    color: var(--color-ink);
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-md);
}

.page-content h3 {
    font-size: 17px;
    font-weight: 500;
    color: var(--color-ink);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.page-content p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-body);
    margin-bottom: var(--spacing-md);
}

.page-content ul,
.page-content ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.page-content li {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-body);
    margin-bottom: 6px;
}

.page-content a {
    color: var(--color-link);
}

.page-content .page-meta {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--color-muted);
    margin-bottom: var(--spacing-xl);
}

.disclaimer-box {
    background: var(--color-signature-cream);
    border-radius: var(--rounded-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-body);
}

/* BREADCRUMB */
.breadcrumb {
    font-size: 13px;
    color: var(--color-muted);
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--color-muted);
    text-decoration: none;
}

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

.breadcrumb span {
    color: var(--color-hairline);
}

/* ABOUT TEAM GRID */
.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.about-card {
    background: var(--color-surface-soft);
    border-radius: var(--rounded-md);
    padding: var(--spacing-xl);
}

.about-card h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: var(--spacing-sm);
}

.about-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-body);
}

/* BAND SPACING HELPERS */
.band-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxl);
}

.band-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 640px;
}

.band-header h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-ink);
}

.band-header p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-body);
}

/* MOBILE NAV OVERLAY */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--color-canvas);
    z-index: 99;
    flex-direction: column;
    padding: var(--spacing-xxl) var(--spacing-xl);
    gap: var(--spacing-lg);
}

.mobile-nav-overlay.is-open {
    display: flex;
}

.mobile-nav-overlay .nav-close {
    align-self: flex-end;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--color-ink);
    margin-bottom: var(--spacing-lg);
}

.mobile-nav-overlay ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-nav-overlay ul a {
    font-size: 20px;
    font-weight: 400;
    color: var(--color-ink);
    text-decoration: none;
}

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

    .demo-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .article-layout {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        max-width: 100%;
    }
}

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

    .nav-menu {
        display: none;
    }

    .nav-hamburger {
        display: block;
    }

    .hero-h1 {
        font-size: 28px;
    }

    .hero-band .container {
        max-width: 100%;
    }

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

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

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

    .signature-coral-card,
    .signature-forest-card,
    .hero-card-dark {
        padding: var(--spacing-xl);
    }

    .signature-coral-card h2,
    .signature-forest-card h2,
    .hero-card-dark h2 {
        font-size: 24px;
    }

    .band-header h2 {
        font-size: 24px;
    }

    #cookie-banner {
        padding: var(--spacing-md);
        flex-direction: column;
        align-items: flex-start;
    }

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

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