*, *::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 { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    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; }

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

@media (max-width: 767px) {
    .container { padding: 0 var(--spacing-md); }
}

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

.top-nav .container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0;
    padding-bottom: 0;
}

.nav-brand {
    font-size: 18px;
    font-weight: 500;
    color: var(--ink);
    line-height: 1.4;
    text-decoration: none;
}
.nav-brand span { color: var(--signature-coral); }

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--ink);
}

@media (max-width: 767px) {
    .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--canvas); flex-direction: column; align-items: flex-start; padding: var(--spacing-md) var(--spacing-md); border-bottom: 1px solid var(--hairline); gap: var(--spacing-md); }
    .nav-links.open { display: flex; }
    .nav-hamburger { display: block; }
    .nav-right { display: none; }
}

/* BUTTONS */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--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(--primary-active); text-decoration: none; color: var(--on-primary); }
.btn-primary:active { background: var(--primary-active); }

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

.btn-secondary-on-dark {
    display: inline-block;
    background: var(--canvas);
    color: var(--ink);
    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;
}
.btn-secondary-on-dark:hover { text-decoration: none; color: var(--ink); }

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

.hero-band h1 {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-lg);
    max-width: 720px;
}

.hero-band p {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    color: var(--body);
    max-width: 580px;
    margin-bottom: var(--spacing-xl);
}

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

/* SECTION SPACING */
.section { padding: var(--spacing-section) 0; }
.section-sm { padding: 64px 0; }

/* SECTION HEADINGS */
.section-title {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-lg);
}

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

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

/* 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;
    color: var(--on-primary);
    margin-bottom: var(--spacing-md);
}
.signature-coral-card p {
    font-size: 14px;
    color: var(--on-primary);
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
    opacity: 0.9;
}

/* 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;
    color: var(--on-primary);
    margin-bottom: var(--spacing-md);
}
.signature-forest-card p {
    font-size: 14px;
    color: var(--on-primary);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* 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;
    color: var(--on-primary);
    margin-bottom: var(--spacing-md);
}
.hero-card-dark p {
    font-size: 14px;
    color: var(--on-primary);
    opacity: 0.85;
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
}

/* CREAM CALLOUT */
.cream-callout {
    background: var(--signature-cream);
    border-radius: var(--rounded-md);
    padding: var(--spacing-xxl);
}
.cream-callout h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-md);
}
.cream-callout p {
    font-size: 14px;
    color: var(--body);
    max-width: 640px;
    margin-bottom: var(--spacing-lg);
}

/* CTA BAND LIGHT */
.cta-band-light {
    background: var(--surface-strong);
    border-radius: var(--rounded-lg);
    padding: var(--spacing-xxl);
    text-align: center;
}
.cta-band-light h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-lg);
}

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

@media (max-width: 1023px) { .demo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .demo-grid { grid-template-columns: 1fr; } }

.demo-card {
    border-radius: var(--rounded-md);
    padding: var(--spacing-md);
    background: var(--canvas);
}
.demo-card.peach { background: var(--signature-peach); }
.demo-card.mint { background: var(--signature-mint); }
.demo-card.cream { background: var(--signature-cream); }

.demo-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--rounded-md);
    margin-bottom: var(--spacing-md);
}
.demo-card h3 {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
}
.demo-card p {
    font-size: 14px;
    color: var(--body);
    line-height: 1.25;
}

/* ARTICLE CARDS */
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}
@media (max-width: 1023px) { .article-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .article-grid { grid-template-columns: 1fr; } }

.article-card {
    background: var(--canvas);
    border-radius: var(--rounded-md);
    border: 1px solid var(--hairline);
    overflow: hidden;
}
.article-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}
.article-card-body { padding: var(--spacing-md); }
.article-card-tag {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--spacing-xs);
}
.article-card h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--ink);
    margin-bottom: var(--spacing-xs);
}
.article-card h3 a { color: var(--ink); text-decoration: none; }
.article-card h3 a:hover { text-decoration: underline; }
.article-card-meta {
    font-size: 13px;
    color: var(--muted);
    margin-top: var(--spacing-sm);
}

/* ARTICLE PAGE */
.article-hero {
    padding: var(--spacing-section) 0 64px;
    background: var(--canvas);
}
.article-hero .article-tag {
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: var(--spacing-md);
}
.article-hero h1 {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
}
.article-hero .article-meta { font-size: 13px; color: var(--muted); }

.article-body {
    max-width: 760px;
}
.article-body h2 {
    font-size: 24px;
    font-weight: 400;
    line-height: 1.35;
    color: var(--ink);
    margin: var(--spacing-xxl) 0 var(--spacing-md);
}
.article-body h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--ink);
    margin: var(--spacing-xl) 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 {
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}
.article-body li {
    font-size: 14px;
    line-height: 1.7;
    color: var(--body);
    margin-bottom: var(--spacing-xs);
}
.article-body img {
    width: 100%;
    border-radius: var(--rounded-md);
    margin: var(--spacing-xxl) 0;
}
.article-body a { color: var(--link); }

.article-section { padding: var(--spacing-section) 0; }
.article-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 64px;
    align-items: start;
}
@media (max-width: 1023px) { .article-layout { grid-template-columns: 1fr; } }

.article-sidebar { position: sticky; top: 80px; }
.sidebar-box {
    background: var(--surface-soft);
    border-radius: var(--rounded-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}
.sidebar-box h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: var(--spacing-md);
}
.sidebar-box ul { list-style: none; padding: 0; }
.sidebar-box ul li { margin-bottom: var(--spacing-sm); }
.sidebar-box ul li a { font-size: 14px; color: var(--link); }

/* LOGO STRIP */
.logo-strip {
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--hairline);
    border-bottom: 1px solid var(--hairline);
}
.logo-strip-inner {
    display: flex;
    gap: var(--spacing-xxl);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}
.logo-strip-inner span {
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    opacity: 0.7;
    white-space: nowrap;
}

/* CONTACT FORM */
.contact-form {
    max-width: 480px;
}
.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, .form-group textarea {
    width: 100%;
    background: var(--canvas);
    color: var(--ink);
    font-size: 14px;
    font-family: inherit;
    padding: 12px 16px;
    border-radius: var(--rounded-sm);
    border: 1px solid var(--hairline);
    height: 44px;
    outline: none;
    transition: border-color 0.15s;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: #458fff;
}
.form-group textarea {
    height: 120px;
    resize: vertical;
}

/* FOOTER */
.site-footer {
    background: var(--canvas);
    border-top: 1px solid var(--hairline);
    padding: var(--spacing-section) 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}
@media (max-width: 767px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand p {
    font-size: 14px;
    color: var(--muted);
    margin-top: var(--spacing-md);
    max-width: 280px;
    line-height: 1.6;
}
.footer-col h5 {
    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-sm); }
.footer-col ul li a {
    font-size: 14px;
    color: var(--muted);
    text-decoration: none;
}
.footer-col ul li a:hover { color: var(--ink); }
.footer-bottom {
    border-top: 1px solid var(--hairline);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}
.footer-bottom p { font-size: 13px; color: var(--muted); }
.footer-bottom-links { display: flex; gap: var(--spacing-lg); }
.footer-bottom-links a { font-size: 13px; color: var(--muted); text-decoration: none; }
.footer-bottom-links a:hover { color: var(--ink); }

/* COOKIE BANNER */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface-dark);
    color: var(--on-primary);
    z-index: 999;
    display: none;
}
.cookie-banner.visible { display: block; }
.cookie-banner-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-xxl);
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}
.cookie-banner p {
    flex: 1;
    font-size: 14px;
    color: var(--on-primary);
    opacity: 0.9;
    min-width: 260px;
}
.cookie-banner a { color: #9eb8f0; }
.cookie-actions { display: flex; gap: var(--spacing-md); flex-shrink: 0; }
.btn-cookie-accept {
    background: var(--canvas);
    color: var(--ink);
    font-size: 13.12px;
    font-weight: 600;
    padding: 12px 10px;
    border-radius: var(--rounded-xs);
    border: none;
    cursor: pointer;
}
.btn-cookie-reject {
    background: transparent;
    color: var(--on-primary);
    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;
}

/* PAGES */
.page-hero {
    padding: var(--spacing-section) 0 64px;
    background: var(--canvas);
}
.page-hero h1 {
    font-size: 40px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
    margin-bottom: var(--spacing-lg);
    max-width: 720px;
}
.page-hero p {
    font-size: 14px;
    color: var(--body);
    max-width: 580px;
}

.page-content { padding: 0 0 var(--spacing-section); }
.page-body {
    max-width: 760px;
}
.page-body h2 {
    font-size: 24px;
    font-weight: 400;
    line-height: 1.35;
    color: var(--ink);
    margin: var(--spacing-xxl) 0 var(--spacing-md);
}
.page-body h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--ink);
    margin: var(--spacing-xl) 0 var(--spacing-sm);
}
.page-body p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--body);
    margin-bottom: var(--spacing-md);
}
.page-body ul { padding-left: var(--spacing-xl); margin-bottom: var(--spacing-md); }
.page-body li { font-size: 14px; line-height: 1.7; color: var(--body); margin-bottom: var(--spacing-xs); }
.page-body a { color: var(--link); }

.updated-date {
    font-size: 13px;
    color: var(--muted);
    margin-top: var(--spacing-xs);
}

/* SCHEMA LD+JSON hidden */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* BREADCRUMB */
.breadcrumb {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: var(--spacing-md);
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--link); }
.breadcrumb span { margin: 0 6px; }

/* DISCLAIMER */
.disclaimer-band {
    background: var(--surface-soft);
    border-top: 1px solid var(--hairline);
    padding: var(--spacing-lg) 0;
}
.disclaimer-band p {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.6;
}