:root {
  --paper: #f9f5ed;
  --paper2: #f2ece0;
  --ink: #1a1612;
  --ink2: #4a3f35;
  --muted: #8a7a6a;
  --red: #c0392b;
  --gold: #b8860b;
  --border: #d4c9b8;
  --shadow: rgba(0,0,0,0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'PT Serif', Georgia, serif;
  background: #2c2420;
  color: var(--ink);
  line-height: 1.75;
  font-size: 17px;
}

/* ===== ОБЛОЖКА ===== */
.cover {
  min-height: 100vh;
  background:
    linear-gradient(160deg, #1a0f0a 0%, #2c1810 40%, #1a0f0a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  position: relative;
  overflow: hidden;
}

.cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(180,80,40,0.15) 0%, transparent 65%);
}

.cover-inner {
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cover-cross {
  font-size: 52px;
  color: var(--red);
  margin-bottom: 24px;
  display: block;
  text-shadow: 0 0 40px rgba(192,57,43,0.5);
}

.cover-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(48px, 12vw, 80px);
  font-weight: 700;
  color: #f5ede0;
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.cover-sub {
  font-size: 13px;
  color: #9a8070;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.cover-line {
  width: 60px;
  height: 2px;
  background: var(--red);
  margin: 0 auto 28px;
}

.cover-desc {
  font-size: 16px;
  color: #c0ad9a;
  line-height: 1.7;
  margin-bottom: 40px;
}

.cover-btn {
  display: inline-block;
  padding: 14px 40px;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  font-family: 'PT Serif', serif;
  font-size: 16px;
  letter-spacing: 0.05em;
  border-radius: 2px;
  transition: opacity 0.2s;
  margin-bottom: 60px;
}
.cover-btn:hover { opacity: 0.85; }

/* QR */
.qr-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.qr-box {
  width: 110px;
  height: 110px;
  border: 2px dashed #5a4a3a;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-placeholder {
  font-size: 22px;
  font-family: monospace;
  color: #5a4a3a;
  letter-spacing: 0.1em;
}

.qr-label {
  font-size: 12px;
  color: #6a5a4a;
  letter-spacing: 0.08em;
}

/* ===== КНИГА ===== */
.book {
  background: var(--paper);
  max-width: 720px;
  margin: 0 auto;
  padding: 0;
  box-shadow: 0 0 80px rgba(0,0,0,0.5);
}

/* ===== ГЛАВА ===== */
.chapter {
  padding: 64px 56px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.chapter:last-child { border-bottom: none; }

.chapter-num {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
  font-family: 'PT Serif', serif;
}

.chapter-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 28px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 20px;
}

.lead {
  font-size: 18px;
  color: var(--ink2);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 36px;
}

h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--ink);
  margin: 36px 0 16px;
}

p {
  margin-bottom: 16px;
  color: var(--ink2);
}

/* ===== ФОТО ===== */
.photo-grid {
  margin: 32px 0;
}

.photo-grid.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.photo-item {
  margin: 0;
}

.photo-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  border-radius: 2px;
  filter: sepia(15%) contrast(1.05);
}

.photo-wide img { height: 320px; }

figcaption {
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
  text-align: center;
  margin-top: 8px;
  padding: 0 8px;
}

/* ===== ШАГИ ===== */
.steps {
  padding-left: 0;
  list-style: none;
  counter-reset: step;
  margin-bottom: 24px;
}

.steps li {
  counter-increment: step;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--ink2);
  line-height: 1.6;
}

.steps li::before {
  content: counter(step);
  min-width: 32px;
  height: 32px;
  background: var(--red);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.steps li:last-child { border-bottom: none; }

/* ===== ПОДСКАЗКИ ===== */
.tip-box, .warn-box {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 2px;
  margin: 28px 0;
}

.tip-box {
  background: #f0f7ed;
  border-left: 4px solid #4a9a4a;
}

.warn-box {
  background: #fdf3ed;
  border-left: 4px solid var(--red);
}

.tip-icon, .warn-icon { font-size: 22px; flex-shrink: 0; }

.tip-box p, .warn-box p { margin: 0; color: var(--ink); }

/* ===== КАРТОЧКИ ВИДОВ КРОВОТЕЧЕНИЙ ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0 32px;
}

.card {
  padding: 20px;
  border-radius: 2px;
  border: 1px solid var(--border);
}

.card-yellow { background: #fdf9ed; border-top: 4px solid #d4a017; }
.card-red    { background: #fdf0ed; border-top: 4px solid var(--red); }
.card-green  { background: #edfaf0; border-top: 4px solid #2e8b57; }

.card-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--ink);
}

.card p { font-size: 14px; margin: 0; }

/* ===== АПТЕЧКА ===== */
.kit-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 24px 0;
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.kit-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--paper);
  transition: background 0.15s;
}

.kit-item:last-child { border-bottom: none; }
.kit-item:nth-child(even) { background: var(--paper2); }

.kit-icon { font-size: 24px; flex-shrink: 0; }

/* ===== ЭКСТРЕННЫЕ НОМЕРА ===== */
.emergency {
  background: #1a0f0a;
  color: #f5ede0;
}

.emergency .chapter-title {
  color: #f5ede0;
  border-color: #3a2520;
}

.phones {
  display: flex;
  gap: 24px;
  margin: 32px 0;
  justify-content: center;
}

.phone-item {
  text-align: center;
  background: var(--red);
  padding: 24px 32px;
  border-radius: 4px;
  min-width: 120px;
}

.phone-num {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.phone-label {
  font-size: 12px;
  color: rgba(255,255,255,0.75);
  margin-top: 6px;
  letter-spacing: 0.05em;
}

.emergency-note {
  color: #9a8070;
  font-size: 14px;
  font-style: italic;
  text-align: center;
  margin: 0;
}

/* ===== FOOTER ===== */
.footer {
  background: #140c08;
  color: #5a4a3a;
  text-align: center;
  padding: 32px 24px;
  font-size: 13px;
  line-height: 1.8;
}

.footer-note {
  font-size: 12px;
  font-style: italic;
  margin-top: 6px;
  color: #3a2a1a;
}

/* ===== МОБИЛЬНЫЙ ===== */
@media (max-width: 600px) {
  .chapter { padding: 44px 24px; }
  .cards { grid-template-columns: 1fr; }
  .photo-grid.two-col { grid-template-columns: 1fr; }
  .phones { flex-direction: column; align-items: center; }
  .photo-item img, .photo-wide img { height: 200px; }
}