:root {
  --bg: #ffffff;
  --text: #111111;
  --text-muted: #5b5b5b;
  --border: #e6e6e6;
  --panel: #f5f5f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Roboto Condensed", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-weight: 300;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

strong,
b,
.bold {
  font-weight: 400;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 16px;
}

nav {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 20px;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.08em;
}

/* Login link in header */
.nav-login {
  padding: 6px 12px;
  border: 1px solid var(--border);
  transition: background 0.2s ease, border-color 0.2s ease;
  margin-left: 8px;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.nav-login:hover {
  background: var(--panel);
  border-color: var(--text-muted);
}

.lang-toggle {
  display: flex;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--border);
  padding: 6px 10px;
  font-size: 12px;
  text-transform: uppercase;
}

.lang-toggle button {
  background: none;
  border: none;
  font: inherit;
  color: var(--text-muted);
  padding: 0;
  cursor: pointer;
}

.lang-toggle button.active {
  color: var(--text);
  font-weight: 400;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  display: block;
  height: 46px;
  width: auto;
}

.hero {
  position: relative;
  min-height: 68vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: url("herobg.jpg") center/cover no-repeat;
  color: #ffffff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.72),
    rgba(0, 0, 0, 0.72)
  );
  opacity: 0;
  transform: scale(1.02);
  transition:
    opacity 900ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 1200ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

html.is-loaded .hero::before {
  opacity: 1;
  transform: scale(1);
}

.hero-content {
  position: relative;
  padding: 90px 0;
  max-width: 520px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.1;
}

.hero p {
  margin: 0 0 28px;
  color: #e5e5e5;
  font-size: 16px;
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.hero .btn {
  background: #ffffff;
  color: #111111;
  border-color: #ffffff;
}

.hero .btn:hover {
  background: #f2f2f2;
  color: #111111;
}

.hero .btn.secondary {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.hero .btn.secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 20px;
  border: 1px solid var(--text);
  background: var(--text);
  color: #ffffff;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.12em;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn.secondary {
  background: transparent;
  color: var(--text);
}

.btn:hover {
  background: #2b2b2b;
}

.btn.secondary:hover {
  background: var(--panel);
}

section {
  padding: 80px 0;
}

/* Contact section spacing + white background */
.contact-section {
  background: var(--bg);
  margin-top: 40px;
}

/* Contact layout: form left, maps right */
.contact-grid {
  align-items: flex-start;
}

.contact-map {
  display: grid;
  gap: 18px;
}

.map-card {
  border: 1px solid var(--border);
  background: #ffffff;
  padding: 18px;
}

.map-card h3 {
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 400;
}

.map-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  border: 1px solid var(--border);
  overflow: hidden;
}

.map-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.section-divider {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 0;
}

.section-title {
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 14px;
}

.section-subtitle {
  color: var(--text-muted);
  margin: 0 0 34px;
  max-width: 520px;
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  border: 1px solid var(--border);
  padding: 24px;
  background: #ffffff;
  min-height: 180px;
}

.stack {
  display: grid;
  gap: 18px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 400;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

.split {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

/* About section: align the right card with the top of the left column */
#about-section .split {
  align-items: flex-start;
}

.stat {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-top: 24px;
  display: grid;
  gap: 14px;
}

.stat div {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-muted);
}

.stat strong {
  color: var(--text);
  font-weight: 400;
}

/* Contact form */
.contact-form {
  border: 1px solid var(--border);
  background: #ffffff;
  padding: 28px;
}

.contact-form label {
  display: block;
  margin: 0 0 14px;
}

.contact-form span {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0 0 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  padding: 12px 12px;
  font: inherit;
  font-size: 14px;
  background: #fff;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #bdbdbd;
}

.form-status {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--text-muted);
  min-height: 20px;
}

.form-status.form-success {
  color: #2a7d2a;
}

.form-status.form-error {
  color: #b33;
}

footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 60px;
  color: var(--text-muted);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: Helvetica, Arial, sans-serif;
  font-weight: 400;
}

.footer-meta {
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Premium reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  filter: blur(2px);
  transition:
    opacity 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
  .hero::before {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Blog listing cards */
.blog-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.blog-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.blog-category {
  color: var(--text);
  font-weight: 400;
}

.blog-card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
}

.blog-card h3 a {
  color: var(--text);
  transition: color 0.2s ease;
}

.blog-card h3 a:hover {
  color: var(--text-muted);
}

.blog-card p {
  margin: 0;
  flex: 1;
}

.read-more {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  transition: color 0.2s ease;
}

.read-more:hover {
  color: var(--text-muted);
}

/* Individual blog posts */
.blog-post {
  padding: 60px 0 80px;
}

.breadcrumb {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 32px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

.breadcrumb span {
  margin: 0 8px;
}

.post-header {
  margin: 0 0 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.post-meta {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.post-header h1 {
  font-size: clamp(28px, 5vw, 42px);
  margin: 0 0 12px;
  line-height: 1.2;
}

.post-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  margin: 0;
}

.post-content {
  font-size: 16px;
  line-height: 1.7;
}

.post-content h2 {
  font-size: 24px;
  font-weight: 400;
  margin: 48px 0 18px;
}

.post-content p {
  margin: 0 0 18px;
  color: var(--text);
}

.post-content ul,
.post-content ol {
  margin: 18px 0;
  padding-left: 24px;
  color: var(--text);
}

.post-content li {
  margin: 8px 0;
}

.post-footer {
  margin: 64px 0 32px;
}

.post-footer .card {
  text-align: center;
  padding: 40px 28px;
}

.post-footer h3 {
  margin: 0 0 12px;
}

.post-footer p {
  color: var(--text-muted);
  margin: 0 0 24px;
}

.post-nav {
  text-align: center;
  margin: 32px 0;
}

.post-nav a {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.post-nav a:hover {
  color: var(--text);
}

/* Cookie consent banner */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(17, 17, 17, 0.96);
  backdrop-filter: blur(8px);
  color: #f5f5f5;
  padding: 20px 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 300ms ease, transform 300ms ease;
}

#cookie-banner.cb-visible {
  opacity: 1;
  transform: translateY(0);
}

.cb-inner {
  width: min(1100px, 92vw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cb-message {
  flex: 1;
  min-width: 200px;
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: #d5d5d5;
}

.cb-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cb-actions .btn {
  font-size: 11px;
  padding: 10px 18px;
}

.cb-actions .btn.secondary {
  border-color: #666;
  color: #ccc;
}

.cb-actions .btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.cb-accept {
  background: #ffffff;
  color: #111111;
  border-color: #ffffff;
}

.cb-accept:hover {
  background: #e5e5e5;
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero {
    min-height: 60vh;
  }

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