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

html, body { overflow-x: hidden; max-width: 100vw; }

body {
  font-family: 'Montserrat', sans-serif;
  color: #343434;
  background: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* --- NAV --- */
.page-nav {
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-nav a {
  color: #999;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.3s;
}

.page-nav a:hover { color: #23a592; }

.page-nav .brand {
  color: #343434;
  font-weight: 600;
  font-size: 16px;
}

/* --- HERO BANNER --- */
.hero-banner {
  width: 100%;
  background: #0d1a18;
  position: relative;
  overflow: hidden;
  padding: 64px 40px 56px;
}

.hero-banner-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 2;
}

.hero-banner .hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.hero-banner .hero-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #23a592;
  background: rgba(35,165,146,0.15);
  padding: 5px 12px;
  border-radius: 4px;
}

.hero-banner .hero-date {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  font-weight: 500;
}

.hero-banner h1 {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
}

.hero-banner .hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  max-width: 600px;
}

/* Декоративный элемент в hero */
.hero-banner-deco {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 320px;
  opacity: 0.07;
  pointer-events: none;
}

/* --- CONTENT --- */
.content {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 40px 60px;
}

.article-intro {
  padding: 40px 0 0;
}

.article-intro p {
  font-size: 18px;
  color: #444;
  line-height: 1.85;
  margin-bottom: 20px;
}

.section-block {
  padding: 48px 0 0;
  border-top: 1px solid #eee;
  margin-top: 48px;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #bbb;
  margin-bottom: 20px;
}

.section-block h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #1a1a1a;
  line-height: 1.3;
}

.section-block p {
  font-size: 16px;
  color: #555;
  margin-bottom: 18px;
  line-height: 1.8;
}

.section-block h3 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 36px;
  margin-bottom: 14px;
  color: #1a1a1a;
}

/* --- PULL QUOTE --- */
.pull-quote {
  margin: 32px 0;
  padding: 24px 30px;
  border-left: 4px solid #23a592;
  background: #f0faf8;
  border-radius: 0 8px 8px 0;
  font-size: 17px;
  font-weight: 500;
  color: #1a1a1a;
  line-height: 1.7;
}

/* --- METHOD CARD --- */
.method-card {
  margin: 32px 0;
  padding: 28px;
  background: #f8f9fa;
  border-radius: 12px;
}

.method-card .method-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #23a592;
  margin-bottom: 10px;
}

.method-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 14px;
  margin-top: 0;
}

.method-card p {
  font-size: 15px;
  color: #555;
  margin-bottom: 12px;
  line-height: 1.75;
}

.method-card .rayno-fact {
  padding: 14px 16px;
  background: #fff;
  border-radius: 8px;
  font-size: 14px;
  color: #555;
  line-height: 1.7;
  margin-bottom: 12px;
}

.method-card .rayno-fact strong {
  color: #23a592;
}

.method-card .how-to {
  font-size: 14px;
  font-weight: 600;
  color: #767676;
  border-top: 1px solid #eee;
  padding-top: 14px;
  margin-top: 4px;
  line-height: 1.7;
}

.method-card .how-to em {
  font-style: normal;
  color: #23a592;
}

/* --- CHECKLIST --- */
.checklist {
  margin: 32px 0;
  padding: 24px 32px;
  background: #1a1a1a;
  border-radius: 16px;
}

.checklist h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.checklist-item:last-child { border-bottom: none; }

.checklist-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}

.checklist-text {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  line-height: 1.65;
}

.checklist-text strong {
  font-weight: 600;
}

/* --- VERDICT BLOCK --- */
.verdict {
  margin: 32px 0;
  padding: 24px 28px;
  border: 2px solid #23a592;
  border-radius: 12px;
  background: #f0faf8;
}

.verdict p {
  font-size: 16px;
  color: #1a1a1a;
  line-height: 1.75;
  margin-bottom: 0 !important;
}

/* --- AUTHOR --- */
.author-photo {
  width: 100%;
  margin-top: 48px;
  border-radius: 12px;
  overflow: hidden;
}
.author-photo img {
  width: 100%;
  display: block;
}
.author-line {
  padding: 20px 0 0;
  font-size: 14px;
  color: #999;
  line-height: 1.7;
}

/* --- CTA --- */
.cta-block {
  margin: 60px 0;
  padding: 40px;
  background: #f8f9fa;
  border-radius: 12px;
  text-align: center;
}

.cta-block h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1a1a1a;
}

.cta-block p {
  font-size: 16px;
  color: #767676;
  margin-bottom: 24px;
}

.cta-phone {
  display: inline-block;
  padding: 14px 36px;
  background: #23a592;
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.3s;
}

.cta-phone:hover { background: #1d8a7a; color: #fff; text-decoration: none; }

/* --- FOOTER --- */
.page-footer {
  padding: 30px 40px;
  text-align: center;
  font-size: 13px;
  color: #bbb;
  border-top: 1px solid #eee;
}

.page-footer a { color: #23a592; text-decoration: none; }

/* --- SCROLL TOP --- */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid #e0e0e0;
  border-radius: 50%;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s, box-shadow 0.2s;
  z-index: 100;
}
.scroll-top-btn.visible { opacity: 1; }
.scroll-top-btn:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.14); }

/* --- BREADCRUMBS --- */
.breadcrumbs {
  max-width: 760px;
  margin: 0 auto;
  padding: 14px 40px 0;
  font-size: 13px;
  color: #bbb;
}
.breadcrumbs a {
  color: #999;
  text-decoration: none;
  transition: color 0.3s;
}
.breadcrumbs a:hover { color: #23a592; }
.breadcrumbs span { color: #ccc; margin: 0 6px; }

/* --- READING TIME --- */
.hero-reading-time {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  font-weight: 500;
}
.hero-reading-time::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 3px;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  margin-right: 14px;
  vertical-align: middle;
}

/* --- TABLE OF CONTENTS --- */
.toc {
  margin: 32px 0 0;
  padding: 24px 28px;
  background: #f8f9fa;
  border-radius: 12px;
}
.toc-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #bbb;
  margin-bottom: 16px;
}
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc-list li {
  margin-bottom: 10px;
}
.toc-list li:last-child { margin-bottom: 0; }
.toc-list a {
  font-size: 15px;
  color: #555;
  text-decoration: none;
  transition: color 0.3s;
  line-height: 1.5;
}
.toc-list a:hover { color: #23a592; }

/* --- PHOTO CAPTION --- */
.author-caption {
  padding: 12px 0 0;
  font-size: 13px;
  color: #bbb;
  line-height: 1.5;
}

/* --- SHARE BUTTONS --- */
.share-block {
  margin: 48px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid #eee;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.share-label {
  font-size: 13px;
  font-weight: 600;
  color: #bbb;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  border: none;
  text-decoration: none;
  transition: opacity 0.3s;
}
.share-btn:hover { opacity: 0.85;  text-decoration: none; }
.share-btn--tg { background: #2AABEE; }
.share-btn--vk { background: #0077FF; }
.share-btn--wa { background: #25D366; }
.share-btn--copy {
  background: #f0f0f0;
  color: #555;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.share-btn--copy:hover { background: #e4e4e4; color: #333; }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .page-nav { padding: 16px 20px; }
  .hero-banner { padding: 40px 20px 36px; }
  .hero-banner h1 { font-size: 26px; }
  .hero-banner .hero-subtitle { font-size: 15px; }
  .content { padding: 0 20px 40px; }
  .cta-block { padding: 28px 20px; }
  .checklist { padding: 24px 20px; }
  .method-card { padding: 20px; }
  .breadcrumbs { padding: 12px 20px 0; }
  .toc { padding: 20px; }
  .share-block { gap: 10px; }
  .share-btn { padding: 8px 12px; font-size: 12px; }
}