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

:root {
    --canvas: #f7f7f4;
    --canvas-soft: #fafaf7;
    --surface-card: #ffffff;
    --surface-strong: #e6e5e0;
    --primary: #f54e00;
    --primary-active: #d04200;
    --ink: #26251e;
    --body: #5a5852;
    --body-strong: #26251e;
    --muted: #807d72;
    --muted-soft: #a09c92;
    --on-primary: #ffffff;
    --hairline: #e6e5e0;
    --hairline-soft: #efeee8;
    --hairline-strong: #cfcdc4;
    --success: #1f8a65;
    --error: #cf2d56;
    --rounded-xs: 4px;
    --rounded-sm: 6px;
    --rounded-md: 8px;
    --rounded-lg: 12px;
    --rounded-xl: 16px;
    --rounded-pill: 9999px;
    --font-sans: 'Inter', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--canvas);
    color: var(--body);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ink); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-logo .logo-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.3px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav-menu > li > a,
.nav-dropdown-toggle {
    font-size: 14px;
    font-weight: 500;
    color: var(--body);
    padding: 8px 12px;
    border-radius: var(--rounded-sm);
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.15s, background 0.15s;
    font-family: var(--font-sans);
    line-height: 1.4;
}

.nav-menu > li > a:hover,
.nav-dropdown-toggle:hover {
    color: var(--ink);
    background: var(--hairline-soft);
}

.nav-dropdown { position: relative; }

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    padding: 8px;
    min-width: 260px;
    box-shadow: 0 4px 16px rgba(38,37,30,0.08);
}

.nav-dropdown-menu.open { display: block; }

.nav-dropdown-menu li a {
    display: block;
    font-size: 14px;
    font-weight: 400;
    color: var(--body);
    padding: 8px 12px;
    border-radius: var(--rounded-sm);
    transition: background 0.15s, color 0.15s;
}

.nav-dropdown-menu li a:hover {
    background: var(--canvas);
    color: var(--ink);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    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;
}

/* HERO */
.hero {
    padding: 80px 0 64px;
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--surface-strong);
    padding: 4px 10px;
    border-radius: var(--rounded-pill);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 400;
    color: var(--ink);
    line-height: 1.1;
    letter-spacing: -1.4px;
    max-width: 760px;
    margin-bottom: 20px;
}

.hero-sub {
    font-size: 18px;
    color: var(--body);
    max-width: 560px;
    line-height: 1.55;
    margin-bottom: 40px;
}

.hero-image {
    margin-top: 48px;
    border-radius: var(--rounded-lg);
    overflow: hidden;
    border: 1px solid var(--hairline);
    max-height: 460px;
}

.hero-image img {
    width: 100%;
    height: 460px;
    object-fit: cover;
}

.hero-image figcaption {
    font-size: 13px;
    color: var(--muted);
    padding: 10px 16px;
    background: var(--surface-card);
    border-top: 1px solid var(--hairline);
}

/* SECTION */
.section { padding: 80px 0; }
.section-alt { background: var(--canvas-soft); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }

.section-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.section-title {
    font-size: 36px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.72px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 16px;
    color: var(--body);
    max-width: 560px;
    line-height: 1.5;
    margin-bottom: 48px;
}

/* ARTICLE CARD GRID */
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.article-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    overflow: hidden;
    transition: border-color 0.15s;
}

.article-card:hover { border-color: var(--hairline-strong); }

.article-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.article-card-body { padding: 20px 24px 24px; }

.article-card-category {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

.article-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.35;
    margin-bottom: 10px;
}

.article-card-excerpt {
    font-size: 14px;
    color: var(--body);
    line-height: 1.5;
    margin-bottom: 16px;
}

.article-card-meta {
    font-size: 13px;
    color: var(--muted);
}

.article-card-link {
    display: block;
    color: inherit;
}

.article-card-link:hover .article-card-title { color: var(--primary); }

/* FEATURE BLOCKS */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    padding: 24px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 15px;
    color: var(--body);
    line-height: 1.55;
}

/* ARTICLE PAGE */
.article-header { padding: 64px 0 40px; }

.article-header .article-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.article-header h1 {
    font-size: 42px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.84px;
    line-height: 1.15;
    max-width: 800px;
    margin-bottom: 16px;
}

.article-header .article-meta {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 32px;
}

.article-header .article-lead {
    font-size: 18px;
    color: var(--body);
    line-height: 1.6;
    max-width: 700px;
    letter-spacing: 0.08px;
}

.article-image-hero {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--rounded-lg);
    border: 1px solid var(--hairline);
    margin-bottom: 8px;
}

.article-image-caption {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 48px;
}

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

.article-body h2 {
    font-size: 26px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.325px;
    line-height: 1.25;
    margin: 48px 0 16px;
}

.article-body h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin: 32px 0 12px;
}

.article-body p {
    font-size: 16px;
    color: var(--body);
    line-height: 1.65;
    margin-bottom: 20px;
}

.article-body ul, .article-body ol {
    margin: 0 0 20px 20px;
    list-style: disc;
}

.article-body ol { list-style: decimal; }

.article-body li {
    font-size: 16px;
    color: var(--body);
    line-height: 1.6;
    margin-bottom: 6px;
}

.article-body a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-body a:hover { color: var(--primary-active); }

.article-body blockquote {
    border-left: 3px solid var(--hairline-strong);
    padding: 12px 20px;
    margin: 32px 0;
    background: var(--canvas-soft);
    border-radius: 0 var(--rounded-sm) var(--rounded-sm) 0;
}

.article-body blockquote p {
    font-size: 17px;
    color: var(--body-strong);
    font-style: italic;
    margin-bottom: 0;
}

.article-inset {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    padding: 24px;
    margin: 32px 0;
}

.article-inset h4 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 12px;
}

.article-inset ul {
    margin: 0;
    list-style: none;
}

.article-inset ul li {
    font-size: 14px;
    color: var(--body);
    padding: 6px 0;
    border-bottom: 1px solid var(--hairline-soft);
    line-height: 1.5;
}

.article-inset ul li:last-child { border-bottom: none; }

.article-aside {
    padding-top: 24px;
}

.aside-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.aside-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
}

.aside-card ul li {
    font-size: 13px;
    color: var(--body);
    padding: 5px 0;
    border-bottom: 1px solid var(--hairline-soft);
}

.aside-card ul li:last-child { border-bottom: none; }

.aside-card ul li a { color: var(--primary); }
.aside-card ul li a:hover { color: var(--primary-active); text-decoration: underline; }

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    align-items: start;
}

.article-refs {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--hairline);
}

.article-refs h3 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.article-refs ol {
    list-style: decimal;
    margin-left: 20px;
}

.article-refs ol li {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
    margin-bottom: 8px;
}

.article-refs ol li a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* DATA TABLE */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin: 24px 0;
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    overflow: hidden;
}

.data-table th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--canvas-soft);
    padding: 12px 16px;
    border-bottom: 1px solid var(--hairline);
}

.data-table td {
    padding: 11px 16px;
    color: var(--body);
    border-bottom: 1px solid var(--hairline-soft);
}

.data-table tr:last-child td { border-bottom: none; }

/* BREADCRUMB */
.breadcrumb {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 24px;
}

.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { margin: 0 6px; }

/* BUTTONS */
.btn-primary {
    display: inline-flex;
    align-items: center;
    background: var(--primary);
    color: var(--on-primary);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-sans);
    padding: 10px 18px;
    height: 40px;
    border-radius: var(--rounded-md);
    border: none;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
}

.btn-primary:hover { background: var(--primary-active); color: var(--on-primary); }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    background: var(--surface-card);
    color: var(--ink);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-sans);
    padding: 10px 18px;
    height: 40px;
    border-radius: var(--rounded-md);
    border: 1px solid var(--hairline-strong);
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
}

.btn-secondary:hover { background: var(--canvas); color: var(--ink); }

/* CONTACT FORM */
.contact-form {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    padding: 32px;
    max-width: 560px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--surface-card);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 15px;
    padding: 12px 16px;
    height: 44px;
    border: 1px solid var(--hairline-strong);
    border-radius: var(--rounded-md);
    outline: none;
    transition: border-color 0.15s;
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--ink);
}

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

.form-error {
    font-size: 13px;
    color: var(--error);
    margin-top: 4px;
    display: none;
}

.form-error.visible { display: block; }

.form-success {
    display: none;
    background: #edf7f3;
    border: 1px solid #b3dece;
    border-radius: var(--rounded-md);
    padding: 16px;
    font-size: 15px;
    color: var(--success);
    margin-top: 16px;
}

.form-success.visible { display: block; }

.form-submit-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

.form-loading {
    display: none;
    font-size: 14px;
    color: var(--muted);
}

.form-loading.visible { display: block; }

/* PAGE */
.page-header {
    padding: 64px 0 40px;
    border-bottom: 1px solid var(--hairline);
}

.page-header h1 {
    font-size: 42px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.84px;
    line-height: 1.15;
    max-width: 760px;
}

.page-header p {
    font-size: 17px;
    color: var(--body);
    max-width: 600px;
    margin-top: 12px;
    line-height: 1.55;
}

.page-body {
    padding: 64px 0;
    max-width: 760px;
}

.page-body h2 {
    font-size: 26px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.325px;
    margin: 40px 0 12px;
}

.page-body h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink);
    margin: 28px 0 10px;
}

.page-body p {
    font-size: 15px;
    color: var(--body);
    line-height: 1.65;
    margin-bottom: 16px;
}

.page-body ul, .page-body ol {
    margin: 0 0 16px 20px;
}

.page-body ul { list-style: disc; }
.page-body ol { list-style: decimal; }

.page-body li {
    font-size: 15px;
    color: var(--body);
    line-height: 1.6;
    margin-bottom: 6px;
}

.page-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
.page-body a:hover { color: var(--primary-active); }

/* ABOUT TEAM */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 64px;
    align-items: start;
    padding: 64px 0;
}

.about-info-card {
    background: var(--surface-card);
    border: 1px solid var(--hairline);
    border-radius: var(--rounded-lg);
    padding: 28px;
}

.about-info-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 16px;
}

.about-info-card ul li {
    font-size: 14px;
    color: var(--body);
    padding: 7px 0;
    border-bottom: 1px solid var(--hairline-soft);
    line-height: 1.5;
}

.about-info-card ul li:last-child { border-bottom: none; }

.about-info-card ul li strong {
    color: var(--ink);
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 2px;
}

/* COOKIE BANNER */
.cookie-banner {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    width: calc(100% - 48px);
    max-width: 640px;
}

.cookie-inner {
    background: var(--ink);
    color: var(--canvas);
    border-radius: var(--rounded-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-inner p {
    font-size: 14px;
    color: var(--muted-soft);
    flex: 1;
    min-width: 200px;
    line-height: 1.4;
}

.cookie-inner p a {
    color: var(--canvas);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.cookie-actions .btn-primary {
    height: 36px;
    padding: 8px 16px;
    font-size: 13px;
}

.cookie-actions .btn-secondary {
    height: 36px;
    padding: 8px 16px;
    font-size: 13px;
    background: transparent;
    border-color: rgba(207,205,196,0.35);
    color: var(--canvas);
}

.cookie-actions .btn-secondary:hover {
    background: rgba(255,255,255,0.08);
    color: var(--canvas);
}

/* DISCLAIMER */
.disclaimer-bar {
    background: var(--canvas-soft);
    border-top: 1px solid var(--hairline);
    padding: 12px 0;
    text-align: center;
}

.disclaimer-bar p {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.4;
}

/* FOOTER */
.site-footer {
    background: var(--canvas);
    border-top: 1px solid var(--hairline);
    padding: 64px 0 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-logo {
    font-size: 17px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.2px;
    display: block;
    margin-bottom: 12px;
}

.footer-tagline {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.88px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 14px;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    font-size: 14px;
    color: var(--body);
    transition: color 0.15s;
}

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

.footer-bottom {
    border-top: 1px solid var(--hairline);
    padding: 20px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

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

.footer-bottom a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom a:hover { color: var(--ink); }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .article-grid { grid-template-columns: repeat(2, 1fr); }
    .article-layout { grid-template-columns: 1fr; }
    .article-aside { padding-top: 0; }
    .footer-container { grid-template-columns: 1fr 1fr; gap: 32px; }
    .about-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 36px; letter-spacing: -0.8px; }
    .section-title { font-size: 28px; }
    .article-header h1 { font-size: 30px; }
    .page-header h1 { font-size: 30px; }

    .nav-toggle { display: flex; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--canvas);
        border-bottom: 1px solid var(--hairline);
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        gap: 2px;
    }

    .nav-menu.open { display: flex; }

    .nav-menu > li > a,
    .nav-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }

    .nav-dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        background: var(--canvas-soft);
        border-radius: var(--rounded-md);
        padding: 4px 8px;
        margin-top: 4px;
    }

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

    .hero-image img { height: 260px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 28px; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
}