*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

:root {
  --canvas: #f7f7f4;
  --canvas-soft: #fafaf7;
  --card: #ffffff;
  --surface-strong: #e6e5e0;
  --ink: #26251e;
  --body: #5a5852;
  --muted: #807d72;
  --muted-soft: #a09c92;
  --primary: #f54e00;
  --primary-active: #d04200;
  --on-primary: #ffffff;
  --hairline: #e6e5e0;
  --hairline-soft: #efeee8;
  --hairline-strong: #cfcdc4;
  --success: #1f8a65;
  --error: #cf2d56;
  --container: 1200px;
  --section: 80px;
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-pill: 9999px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--body);
  background: var(--canvas);
}

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 400;
  line-height: 1.2;
}

p { margin-bottom: 1.25em; }
p:last-child { margin-bottom: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

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

.site-nav .container {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}

.nav-logo {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  flex-shrink: 0;
  letter-spacing: -0.3px;
}

.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  padding: 6px 12px;
  border-radius: var(--radius-btn);
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--ink);
  background: var(--surface-strong);
}

.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 {
  padding: var(--section) 0;
  border-bottom: 1px solid var(--hairline);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 50px;
  letter-spacing: -1.5px;
  color: var(--ink);
  margin-bottom: 20px;
  line-height: 1.1;
  font-weight: 400;
}

.hero-sub {
  font-size: 17px;
  color: var(--body);
  line-height: 1.6;
}

.hero-image img {
  border-radius: var(--radius-card);
  border: 1px solid var(--hairline);
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.section {
  padding: var(--section) 0;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.section-title {
  font-size: 32px;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin-bottom: 40px;
  font-weight: 400;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--hairline);
  margin: 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.card:hover { border-color: var(--hairline-strong); }
.card > a { display: block; }

.card-img img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

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

.card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface-strong);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}

.card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.35;
  letter-spacing: -0.1px;
}

.card-excerpt {
  font-size: 14px;
  color: var(--body);
  line-height: 1.55;
  margin-bottom: 16px;
}

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

.intro-band {
  padding: var(--section) 0;
  border-top: 1px solid var(--hairline);
}

.intro-band-inner {
  max-width: 700px;
}

.intro-band-inner h2 {
  font-size: 28px;
  letter-spacing: -0.4px;
  margin-bottom: 16px;
  margin-top: 12px;
}

.intro-band-inner p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--body);
}

.article-header {
  padding: 56px 0 0;
}

.article-header .container {
  max-width: 800px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.breadcrumb a {
  color: var(--muted);
  transition: color 0.15s;
}

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

.article-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.article-title {
  font-size: 40px;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 20px;
  line-height: 1.15;
  font-weight: 400;
}

.article-meta {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.article-hero-img {
  margin-bottom: 0;
}

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

.article-body {
  padding: 56px 0 var(--section);
}

.article-body .container {
  max-width: 800px;
}

.article-body h2 {
  font-size: 26px;
  letter-spacing: -0.4px;
  color: var(--ink);
  margin: 44px 0 16px;
  font-weight: 400;
}

.article-body h3 {
  font-size: 20px;
  letter-spacing: -0.2px;
  color: var(--ink);
  margin: 32px 0 12px;
  font-weight: 500;
}

.article-body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--body);
  margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 20px 24px;
}

.article-body li {
  font-size: 16px;
  line-height: 1.7;
  color: var(--body);
  margin-bottom: 6px;
}

.article-body a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.article-note {
  border-left: 3px solid var(--hairline-strong);
  padding: 14px 20px;
  background: var(--card);
  border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
  margin: 28px 0;
}

.article-note p {
  margin-bottom: 0;
  font-size: 15px;
  color: var(--body);
}

.related-section {
  border-top: 1px solid var(--hairline);
  padding: var(--section) 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.page-header {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--hairline);
}

.page-title {
  font-size: 40px;
  letter-spacing: -1px;
  color: var(--ink);
  font-weight: 400;
}

.page-body {
  padding: var(--section) 0;
}

.page-body .container {
  max-width: 780px;
}

.page-body h2 {
  font-size: 24px;
  color: var(--ink);
  margin: 40px 0 14px;
  letter-spacing: -0.3px;
  font-weight: 500;
}

.page-body h2:first-child { margin-top: 0; }

.page-body p {
  font-size: 16px;
  line-height: 1.72;
  color: var(--body);
  margin-bottom: 18px;
}

.page-body ul,
.page-body ol {
  margin: 0 0 18px 24px;
}

.page-body li {
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
  margin-bottom: 6px;
}

.page-body a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 64px;
  align-items: start;
}

.about-img img {
  border-radius: var(--radius-card);
  border: 1px solid var(--hairline);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.contact-section {
  border-top: 1px solid var(--hairline);
  padding: var(--section) 0;
}

.contact-form {
  max-width: 560px;
  margin-top: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

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

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

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

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

.form-btn {
  background: var(--ink);
  color: var(--card);
  border: none;
  border-radius: var(--radius-btn);
  padding: 0 24px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  height: 44px;
  transition: background 0.15s;
  display: inline-flex;
  align-items: center;
}

.form-btn:hover { background: #3d3b30; }
.form-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.form-success {
  display: none;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--success);
  border-radius: var(--radius-btn);
  padding: 14px 18px;
  color: var(--success);
  font-size: 14px;
  margin-top: 16px;
}

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 48px 0;
  background: var(--canvas);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 10px;
  max-width: 320px;
}

.footer-heading {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: 0.1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  font-size: 14px;
  color: var(--muted);
  transition: color 0.15s;
}

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

.footer-bottom {
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

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

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 13px;
  color: var(--muted);
  transition: color 0.15s;
}

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

.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  border-radius: var(--radius-card);
  padding: 20px 28px;
  max-width: 560px;
  width: calc(100% - 48px);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 1000;
}

.cookie-banner.hidden { display: none; }

.cookie-text {
  font-size: 14px;
  line-height: 1.5;
  color: #b8b4ac;
  flex: 1;
}

.cookie-text a {
  color: var(--canvas);
  text-decoration: underline;
}

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

.cookie-btn {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}

.cookie-accept {
  background: var(--primary);
  color: var(--on-primary);
}

.cookie-accept:hover { background: var(--primary-active); }

.cookie-reject {
  background: rgba(255, 255, 255, 0.12);
  color: var(--canvas);
}

.cookie-reject:hover { background: rgba(255, 255, 255, 0.18); }

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero h1 { font-size: 42px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section: 56px; }

  .hero h1 { font-size: 32px; letter-spacing: -0.5px; }
  .article-title { font-size: 28px; letter-spacing: -0.5px; }
  .page-title { font-size: 30px; }

  .site-nav .container { position: relative; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 24px;
    gap: 2px;
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .cards-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .cookie-actions { width: 100%; }
  .cookie-btn { flex: 1; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .section-title { font-size: 24px; }
}