* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
:root {
  --primary: #00695c;
  --primary-dark: #004d40;
  --accent: #ff7043;
  --accent-soft: #ffe0b2;
  --text: #263238;
  --text-muted: #546e7a;
  --bg: #f4f1ec;
  --card: #ffffff;
  --border: #dce3e8;
}
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.04);
}
.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
.logo {
  text-decoration: none;
  color: var(--primary);
  font-size: 21px;
  font-weight: 800;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
.logo-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 10px;
}
.locale-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: #e0f2f1;
  padding: 6px 14px;
  border-radius: 20px;
}

nav {
  background: var(--primary);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 11px 24px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}
.nav-inner a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  margin-right: 22px;
  -webkit-transition: color 0.2s ease;
  -moz-transition: color 0.2s ease;
  -o-transition: color 0.2s ease;
  transition: color 0.2s ease;
}
.nav-inner a:last-child { margin-right: 0; }
.nav-inner a:hover { color: #ffffff; }

.hero {
  max-width: 1080px;
  margin: 28px auto 0;
  padding: 0 24px;
}
.hero-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,77,64,0.15);
}
.hero-img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  display: block;
}
.hero-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 32px;
  background: linear-gradient(transparent, rgba(0,77,64,0.85));
  color: #fff;
}
.hero-overlay h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 6px;
}
.hero-overlay p { font-size: 15px; opacity: 0.92;  color: #fff; }

.main {
  max-width: 1080px;
  margin: 28px auto 48px;
  padding: 0 24px;
}
article {
  background: var(--card);
  border-radius: 16px;
  padding: 44px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
}
.meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}
.meta > * { margin-right: 10px; margin-bottom: 4px; }
.tag-ad {
  background: var(--accent-soft);
  color: #bf360c;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
h1 {
  font-size: 32px;
  color: var(--primary-dark);
  line-height: 1.25;
  margin-bottom: 18px;
  font-weight: 800;
}
.lead {
  font-size: 18px;
  color: var(--text-muted);
  background: #e8f5e9;
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 24px;
  border-left: 4px solid var(--primary);
}
p { margin-bottom: 18px; color: var(--text-muted); font-size: 16px; }
h3 {
  font-size: 22px;
  color: var(--primary);
  margin: 36px 0 16px;
  font-weight: 700;
}

.signals { margin: 24px 0; }
.signal {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}
.signal img {
  width: 150px;
  min-width: 150px;
  object-fit: cover;
  display: block;
}
.signal-body { padding: 20px; }
.signal h4 {
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 6px;
}
.signal p { margin-bottom: 0; font-size: 15px; }

.quiz-box {
  background: linear-gradient(145deg, #e0f2f1, #b2dfdb);
  border-radius: 16px;
  padding: 36px;
  margin: 40px 0;
  text-align: center;
  border: 1px solid #80cbc4;
}
.quiz-title {
  font-size: 23px;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.quiz-sub { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }
.quiz-step { display: none; }
.quiz-step.active { display: block; }
.quiz-btns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: 500px;
  margin: 20px auto 0;
}
.quiz-btn {
  background: #fff;
  border: 2px solid var(--border);
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  -webkit-transition: all 0.25s ease;
  -moz-transition: all 0.25s ease;
  -o-transition: all 0.25s ease;
  transition: all 0.25s ease;
}
.quiz-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.progress {
  height: 6px;
  background: rgba(255,255,255,0.5);
  border-radius: 3px;
  max-width: 500px;
  margin: 16px auto;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 3px;
  -webkit-transition: width 0.4s ease;
  -moz-transition: width 0.4s ease;
  -o-transition: width 0.4s ease;
  transition: width 0.4s ease;
}
.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(0,0,0,0.08);
  border-left-color: var(--primary);
  border-radius: 50%;
  margin: 20px auto;
  -webkit-animation: spin 0.9s linear infinite;
  animation: spin 0.9s linear infinite;
}
@-webkit-keyframes spin { to { -webkit-transform: rotate(360deg); transform: rotate(360deg); } }
@keyframes spin { to { -webkit-transform: rotate(360deg); transform: rotate(360deg); } }
.result {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  text-align: left;
  margin-top: 16px;
  border: 1px solid var(--border);
}
.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: #fff !important;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 10px;
  font-weight: 700;
  margin-top: 12px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  -webkit-transition: background 0.2s ease;
  -moz-transition: background 0.2s ease;
  -o-transition: background 0.2s ease;
  transition: background 0.2s ease;
}
.cta-btn:hover { background: var(--primary-dark); }
.cta-btn.accent { background: var(--accent); }
.cta-btn.accent:hover { background: #f4511e; }

.refs {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  margin-top: 36px;
}
.refs h4 { font-size: 15px; color: var(--text-muted); margin-bottom: 12px; }
.refs ul { list-style: none; }
.refs li { margin-bottom: 8px; font-size: 14px; }
.refs a { color: var(--primary); text-decoration: none; }
.refs a:hover { text-decoration: underline; }

footer {
  background: var(--primary-dark);
  color: #b2dfdb;
  padding: 44px 24px;
  font-size: 13px;
}
.footer-inner { max-width: 1080px; margin: 0 auto; }
.footer-links {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-left: -8px;
}
.footer-links a {
  color: #e0f2f1;
  text-decoration: none;
  margin: 0 8px 10px;
}
.footer-links a:hover { color: #fff; }
.footer-info { line-height: 1.9; margin-bottom: 16px; color: #e0f2f1; }
.footer-info p{ color: #e0f2f1; }

.disclaimer { color: #80cbc4; font-size: 12px; line-height: 1.65; }

/* Site Notice */
.site-notice {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  display: none;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  padding: 16px 24px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-top: 3px solid var(--accent);
  color: #e0f2f1;
  font-size: 14px;
  text-align: center;
  box-shadow: 0 -4px 24px rgba(0, 77, 64, 0.25);
}
.site-notice__text {
  margin-right: 16px;
  margin-bottom: 5px;
  color: #e0f2f1;
}
.site-notice__text a {
  color: var(--accent-soft);
  font-weight: 600;
  text-decoration: underline;
}
.site-notice__text a:hover {
  color: #ffffff;
}
.site-notice__btn {
  background-color: var(--accent);
  color: #ffffff;
  border: none;
  padding: 10px 22px;
  cursor: pointer;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  -webkit-transition: background-color 0.2s ease;
  -moz-transition: background-color 0.2s ease;
  -o-transition: background-color 0.2s ease;
  transition: background-color 0.2s ease;
}
.site-notice__btn:hover {
  background-color: #f4511e;
}

.reveal {
  opacity: 0;
  -webkit-transform: translateY(36px);
  -moz-transform: translateY(36px);
  -ms-transform: translateY(36px);
  -o-transform: translateY(36px);
  transform: translateY(36px);
  -webkit-transition: opacity 0.7s ease, -webkit-transform 0.7s ease;
  -moz-transition: opacity 0.7s ease, -moz-transform 0.7s ease;
  -o-transition: opacity 0.7s ease, -o-transform 0.7s ease;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
  transform: translateY(0);
}
.reveal-delay-1 { -webkit-transition-delay: 0.1s; transition-delay: 0.1s; }
.reveal-delay-2 { -webkit-transition-delay: 0.2s; transition-delay: 0.2s; }
.reveal-delay-3 { -webkit-transition-delay: 0.3s; transition-delay: 0.3s; }

/* Subpages */
.page-wrap {
  max-width: 820px;
  margin: 28px auto 48px;
  padding: 0 24px;
}
.page-top {
  background: linear-gradient(135deg, #00695c, #00897b);
  color: #fff;
  padding: 28px 32px;
  border-radius: 14px 14px 0 0;
}
.page-top h1 {
  font-size: 26px;
  margin: 0;
  color: #fff;
}
.page-top p {
  margin: 6px 0 0;
  opacity: 0.85;
  font-size: 14px;
  color: #fff;
}
.page-body {
  background: #fff;
  padding: 36px;
  border-radius: 0 0 14px 14px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  opacity: 0;
  -webkit-transform: translateY(24px);
  -moz-transform: translateY(24px);
  -ms-transform: translateY(24px);
  -o-transform: translateY(24px);
  transform: translateY(24px);
  -webkit-transition: opacity 0.6s ease, -webkit-transform 0.6s ease;
  -moz-transition: opacity 0.6s ease, -moz-transform 0.6s ease;
  -o-transition: opacity 0.6s ease, -o-transform 0.6s ease;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-body.visible {
  opacity: 1;
  -webkit-transform: translateY(0);
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -o-transform: translateY(0);
  transform: translateY(0);
}
.page-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 24px;
  display: block;
}
.page-body h2 {
  margin-top: 24px;
  font-size: 19px;
  color: #00695c;
}
.page-body p,
.page-body li {
  margin-bottom: 12px;
  color: #546e7a;
}
.page-body ul,
.page-body ol {
  margin-left: 20px;
  margin-bottom: 18px;
}
.page-body a {
  color: #00695c;
  font-weight: 600;
  text-decoration: none;
}
.page-body a:hover { text-decoration: underline; }
.back { display: inline-block; margin-top: 24px; }
.alert {
  background: #fff8e1;
  border-left: 5px solid #ff7043;
  padding: 16px;
  border-radius: 0 8px 8px 0;
  margin-top: 20px;
}
.alert h3 {
  color: #e65100;
  font-size: 15px;
  margin: 0 0 8px;
}

@media (max-width: 768px) {
  article { padding: 24px 18px; }
  h1 { font-size: 26px; }
  .hero-img { height: 220px; }
  .signal {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .signal img { width: 100%; min-width: 100%; height: 150px; }
  .header-inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .header-inner > * { margin-bottom: 8px; }
  .nav-inner { -webkit-flex-wrap: wrap; -ms-flex-wrap: wrap; flex-wrap: wrap; }
  .nav-inner a { margin-right: 14px; margin-bottom: 6px; }
  .page-body { padding: 24px 18px; }
}
@media (max-width: 700px) {
  .quiz-box { padding: 24px; }
  .result { padding: 18px; }
}
@media (max-width: 400px) {
  .quiz-box { padding: 16px; }
  .result { padding: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; -webkit-transform: none; transform: none; -webkit-transition: none; transition: none; }
  .page-body { opacity: 1; -webkit-transform: none; transform: none; -webkit-transition: none; transition: none; }
  html { scroll-behavior: auto; }
}