@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  --canvas: #f7f7f4;
  --ink: #26251e;
  --body: #5a5852;
  --muted: #807d72;
  --primary: #f54e00;
  --primary-active: #d04200;
  --surface-card: #ffffff;
  --surface-strong: #e6e5e0;
  --hairline: #e6e5e0;
  --hairline-soft: #efeee8;
  --hairline-strong: #cfcdc4;
  --success: #1f8a65;
  --error: #cf2d56;
  --on-primary: #ffffff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: var(--canvas);
  color: var(--body);
  line-height: 1.5;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--primary); }

img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1200px;
  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;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.3px;
  color: var(--ink);
  text-decoration: none;
}

.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--body);
  line-height: 1.4;
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--primary); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: all 0.2s;
}

.nav-mobile {
  display: none;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  padding: 16px 24px 20px;
}

.nav-mobile.open { display: block; }

.nav-mobile ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.nav-mobile ul a {
  font-size: 15px;
  font-weight: 500;
  color: var(--body);
}

.nav-mobile ul a:hover { color: var(--primary); }

.hero-band {
  padding: 80px 0;
  border-bottom: 1px solid var(--hairline);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.hero-band h1 {
  font-size: 44px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -1.1px;
  color: var(--ink);
  margin-bottom: 20px;
}

.hero-band p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--body);
  margin-bottom: 28px;
  max-width: 480px;
}

.hero-meta {
  font-size: 13px;
  color: var(--muted);
}

.hero-image {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.hero-image img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.section {
  padding: 80px 0;
}

.section-border {
  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: 8px;
}

.section-title {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.72px;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 40px;
}

.section-title-sm {
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.325px;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 16px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.15s;
}

.card:hover { border-color: var(--hairline-strong); }

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 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);
  border-radius: 9999px;
  padding: 4px 10px;
  margin-bottom: 12px;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 10px;
}

.card-excerpt {
  font-size: 14px;
  color: var(--body);
  line-height: 1.5;
  margin-bottom: 16px;
}

.card-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--primary);
}

.card-link:hover { color: var(--primary-active); }

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.intro-text h2 {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.72px;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1.2;
}

.intro-text p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.6;
  margin-bottom: 16px;
}

.intro-text p:last-child { margin-bottom: 0; }

.topics-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.topic-item {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 20px 24px;
}

.topic-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.topic-item p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.5;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
  padding: 64px 0 80px;
}

.article-breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.article-breadcrumb a { color: var(--muted); }
.article-breadcrumb a:hover { color: var(--ink); }
.article-breadcrumb span { color: var(--hairline-strong); }

.article-header { margin-bottom: 32px; }

.article-header h1 {
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.95px;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}

.article-meta span { display: flex; align-items: center; gap: 4px; }

.article-img {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--hairline);
  margin-bottom: 36px;
}

.article-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.article-img figcaption {
  font-size: 13px;
  color: var(--muted);
  padding: 10px 16px;
  border-top: 1px solid var(--hairline);
  background: var(--surface-card);
}

.article-body h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
  margin: 36px 0 14px;
  line-height: 1.3;
}

.article-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin: 28px 0 10px;
  line-height: 1.4;
}

.article-body p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 18px;
}

.article-body ul, .article-body ol {
  margin: 0 0 18px 22px;
}

.article-body li {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 8px;
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: rgba(245,78,0,0.3);
}

.article-body a:hover {
  color: var(--primary-active);
  text-decoration-color: var(--primary-active);
}

.article-sidebar {}

.sidebar-section {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-section h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.sidebar-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-links li { border-bottom: 1px solid var(--hairline-soft); padding-bottom: 12px; }
.sidebar-links li:last-child { border-bottom: none; padding-bottom: 0; }

.sidebar-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.4;
}

.sidebar-links a:hover { color: var(--primary); }

.sidebar-links span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.page-header {
  padding: 60px 0 48px;
  border-bottom: 1px solid var(--hairline);
}

.page-header h1 {
  font-size: 40px;
  font-weight: 400;
  letter-spacing: -1px;
  color: var(--ink);
  margin-bottom: 12px;
}

.page-header p {
  font-size: 17px;
  color: var(--body);
  max-width: 560px;
}

.page-content {
  padding: 64px 0 80px;
}

.page-content h2 {
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.325px;
  color: var(--ink);
  margin: 40px 0 14px;
  line-height: 1.25;
}

.page-content h2:first-child { margin-top: 0; }

.page-content p {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 720px;
}

.page-content ul {
  margin: 0 0 18px 22px;
  max-width: 720px;
}

.page-content li {
  font-size: 16px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 8px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 64px;
  align-items: start;
  padding: 64px 0 80px;
}

.contact-form-wrap h2 {
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.11px;
  color: var(--ink);
  margin-bottom: 24px;
}

.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);
  border: 1px solid var(--hairline-strong);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s;
  height: 44px;
}

.form-group textarea {
  height: 110px;
  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);
}

.field-error {
  font-size: 12px;
  color: var(--error);
  margin-top: 4px;
  display: none;
}

.field-error.visible { display: block; }

.form-submit-btn {
  background: var(--ink);
  color: var(--canvas);
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s;
  height: 44px;
}

.form-submit-btn:hover { background: #3a3930; }
.form-submit-btn:disabled { background: var(--muted); cursor: not-allowed; }

.form-status {
  display: none;
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-top: 16px;
}

.form-status.success {
  display: block;
  background: rgba(31, 138, 101, 0.08);
  color: var(--success);
  border: 1px solid rgba(31, 138, 101, 0.2);
}

.divider {
  border: none;
  border-top: 1px solid var(--hairline);
}

.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: 64px 0 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.6;
  margin-top: 12px;
  max-width: 260px;
}

.footer-logo {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.footer-logo span { color: var(--primary); }

.footer-col h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 14px;
  color: var(--body);
}

.footer-col ul a:hover { color: var(--ink); }

.footer-bottom {
  border-top: 1px solid var(--hairline);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--muted);
}

.footer-bottom a {
  font-size: 13px;
  color: var(--muted);
}

.footer-bottom a:hover { color: var(--ink); }

.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 560px;
  background: var(--surface-card);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  padding: 20px 24px;
  z-index: 999;
  display: none;
}

.cookie-banner.visible { display: flex; gap: 20px; align-items: flex-start; }

.cookie-banner-text {
  flex: 1;
}

.cookie-banner-text p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.5;
}

.cookie-banner-text p a {
  color: var(--primary);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  padding-top: 2px;
}

.btn-accept {
  background: var(--ink);
  color: var(--canvas);
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.btn-reject {
  background: transparent;
  color: var(--body);
  border: 1px solid var(--hairline-strong);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.btn-reject:hover { border-color: var(--ink); color: var(--ink); }

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.88px;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface-strong);
  border-radius: 9999px;
  padding: 4px 10px;
}

.prose-intro {
  font-size: 18px;
  font-weight: 400;
  color: var(--body);
  line-height: 1.65;
  margin-bottom: 28px;
}

.highlight-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--primary);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin: 24px 0;
}

.highlight-box p {
  font-size: 15px;
  color: var(--body);
  line-height: 1.6;
  margin: 0;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 24px 0;
}

.info-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: 12px;
  padding: 20px 24px;
}

.info-box h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

.info-box ul {
  margin: 0 0 0 18px;
}

.info-box li {
  font-size: 14px;
  color: var(--body);
  line-height: 1.6;
  margin-bottom: 6px;
}

@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .intro-grid { gap: 48px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-band h1 { font-size: 32px; letter-spacing: -0.5px; }
  .hero-image { display: none; }
  .cards-grid { grid-template-columns: 1fr; }
  .intro-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .section { padding: 56px 0; }
  .hero-band { padding: 56px 0; }
  .two-col { grid-template-columns: 1fr; }
  .section-title { font-size: 26px; }
  .page-header h1 { font-size: 30px; }
  .article-header h1 { font-size: 28px; letter-spacing: -0.5px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .cookie-banner.visible { flex-direction: column; gap: 14px; }
  .cookie-banner-actions { width: 100%; }
  .btn-accept, .btn-reject { flex: 1; text-align: center; }
}
