/* Токены (цвета, шрифты, радиусы) — в assets/css/tokens.css, подключается
   первым файлом в <head>. Здесь — только стили компонентов. */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0 0 0.4em;
  line-height: 1.15;
}

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

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section-narrow { max-width: 720px; margin: 0 auto; padding: 40px 20px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

:focus-visible { outline: 2px solid var(--patina); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---- header ------------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(237,234,224,0.9); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; gap: 16px; }
.logo { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; flex-shrink: 0; }
.header-right { display: flex; align-items: center; gap: 12px; }

.nav-links {
  display: none;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--paper); border-bottom: 1px solid var(--line);
  flex-direction: column; padding: 8px 20px 16px; gap: 4px;
}
.nav-links a { padding: 10px 0; font-size: 0.95rem; border-bottom: 1px solid var(--line); }
.nav-links a:last-child { border-bottom: none; }
.nav-links.nav-links-open { display: flex; }
.nav-links a:hover { color: var(--patina); }

.nav-toggle {
  display: flex; flex-direction: column; justify-content: center; gap: 4px;
  width: 32px; height: 32px; background: none; border: none; cursor: pointer; padding: 0;
}
.nav-toggle span { display: block; width: 100%; height: 2px; background: var(--ink); border-radius: 2px; }

/* Десктопное меню — скрыто по умолчанию, показывается с 860px вместо
   мобильного плоского списка (см. ниже) */
.nav-desktop { display: none; }

@media (min-width: 860px) {
  .site-header { position: sticky; }
  .nav-links { display: none !important; }
  .nav-toggle { display: none; }

  .nav-desktop {
    display: flex; align-items: center; gap: 22px; font-size: 0.88rem;
  }
  .nav-desktop > a:hover { color: var(--patina); }

  .nav-dropdown { position: relative; }
  .nav-dropdown-toggle {
    display: flex; align-items: center; gap: 5px; background: none; border: none;
    font: inherit; font-size: 0.88rem; color: var(--ink); cursor: pointer; padding: 4px 0;
  }
  .nav-dropdown-toggle:hover { color: var(--patina); }
  .nav-dropdown-toggle .caret { font-size: 0.7em; transition: transform 0.15s ease; }
  .nav-dropdown-toggle[aria-expanded="true"] .caret { transform: rotate(180deg); }

  .nav-dropdown-menu {
    display: none; position: absolute; top: calc(100% + 14px); left: -14px;
    background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
    padding: 8px; min-width: 230px; box-shadow: 0 10px 28px rgba(29,36,48,0.12);
    flex-direction: column; gap: 1px; z-index: 50;
  }
  .nav-dropdown-menu.nav-dropdown-open { display: flex; }
  .nav-dropdown-menu a {
    padding: 9px 12px; border-radius: 6px; font-size: 0.88rem; color: var(--ink);
  }
  .nav-dropdown-menu a:hover { background: var(--paper2); color: var(--patina); }
}

.btn {
  display: inline-block; border-radius: 6px; padding: 12px 22px;
  font-weight: 700; font-size: 0.95rem; border: none; cursor: pointer;
  transition: background-color 0.15s ease;
}
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { background: var(--patina); }
.btn-small { padding: 8px 16px; font-size: 0.85rem; }

.eyebrow { font-family: var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.72rem; }
.eyebrow-patina { color: var(--patina); margin-bottom: 12px; display: block; }
.eyebrow-stamp { color: var(--stamp); margin-bottom: 12px; display: block; }
.eyebrow-ledger { color: var(--ledger); margin-bottom: 12px; display: block; }

.breadcrumbs { padding: 14px 0 0; font-size: 0.8rem; color: rgba(29,36,48,0.55); }
.breadcrumbs a { text-decoration: underline; }
.breadcrumbs span { margin: 0 4px; }

/* ---- hero --------------------------------------------------------------- */
.hero {
  display: grid; gap: 40px; align-items: center;
  padding: 56px 20px 72px;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) { .hero { grid-template-columns: 1fr 1fr; } }
.hero h1 { font-size: 2.1rem; }
@media (min-width: 640px) { .hero h1 { font-size: 2.7rem; } }
.hero .lead { max-width: 460px; color: rgba(29,36,48,0.75); font-size: 1.1rem; margin-top: 18px; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-note { font-size: 0.85rem; color: rgba(29,36,48,0.6); }
.hero-visual { justify-self: center; width: 100%; max-width: 380px; }
.hero-service { padding-top: 40px; }

.bullets { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 8px; font-size: 0.95rem; }
.bullets .check { color: var(--patina); margin-right: 6px; }
.price-from { font-family: var(--font-mono); font-size: 0.9rem; color: rgba(29,36,48,0.6); }

/* ---- before/after slider ------------------------------------------------ */
.before-after {
  position: relative; width: 100%; aspect-ratio: 4/5; overflow: hidden;
  border-radius: 6px; border: 1px solid var(--line); user-select: none;
  touch-action: none;
}
.ba-after, .ba-before { position: absolute; top: 0; left: 0; height: 100%; object-fit: cover; }
.ba-after { width: 100%; }
.ba-before-wrap { position: absolute; top: 0; left: 0; height: 100%; overflow: hidden; }
.ba-before { width: var(--ba-full-width, 400px); }
.ba-tag {
  position: absolute; top: 12px; font-family: var(--font-mono); font-size: 0.7rem;
  padding: 4px 10px; border-radius: 999px;
}
.ba-tag-before { left: 12px; background: rgba(29,36,48,0.8); color: var(--paper); }
.ba-tag-after { right: 12px; background: rgba(185,139,62,0.9); color: var(--ink); }
.ba-handle {
  position: absolute; top: 0; bottom: 0; width: 2px; background: var(--paper);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15); transform: translateX(-1px); cursor: ew-resize;
}
.ba-handle span {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 36px; height: 36px; border-radius: 50%; background: var(--paper);
  border: 1px solid rgba(29,36,48,0.2); display: flex; align-items: center;
  justify-content: center; font-size: 0.8rem;
}

/* ---- album-card detail: archival photo-corner mounts ---------------------
   Замена "загнутого уголка" — уголки-скобки, как крепления фотографий
   в старом альбоме (или регистрационные метки на бланке). Два по
   диагонали — достаточно, чтобы прочитаться, без перегруза деталями. */
.album-card {
  position: relative;
  border-radius: var(--radius);
}
.album-card::before,
.album-card::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  opacity: 0.7;
  pointer-events: none;
}
.album-card::before {
  top: 7px; left: 7px;
  border-top: 1.5px solid var(--pencil);
  border-left: 1.5px solid var(--pencil);
}
.album-card::after {
  bottom: 7px; right: 7px;
  border-bottom: 1.5px solid var(--pencil);
  border-right: 1.5px solid var(--pencil);
}

/* ---- services grid -------------------------------------------------------*/
.services-grid { display: grid; gap: 20px; grid-template-columns: 1fr; margin-top: 32px; }
@media (min-width: 640px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  display: block; background: var(--card-glass); border: 1px solid var(--line);
  padding: 24px; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.service-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(29,36,48,0.08); }
.service-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.service-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.service-tagline { font-size: 0.9rem; color: rgba(29,36,48,0.7); margin-bottom: 16px; }
.service-price { font-size: 0.9rem; font-weight: 700; }

.service-card.accent-stamp { border-top: 3px solid var(--stamp); }
.service-card.accent-patina { border-top: 3px solid var(--patina); }
.service-card.accent-ledger { border-top: 3px solid var(--ledger); }

.chip { border-radius: 999px; padding: 4px 10px; }
.chip-stamp { background: rgba(185,139,62,0.15); color: var(--stamp); }
.chip-patina { background: rgba(46,110,99,0.15); color: var(--patina); }
.chip-ledger { background: rgba(166,93,83,0.15); color: var(--ledger); }
.chip-new { color: var(--ledger); }

.section-lead { color: rgba(29,36,48,0.7); max-width: 520px; }

/* ---- how it works (dark section) --------------------------------------- */
.how-it-works { background: var(--ink); color: var(--paper); padding: 64px 0; }
.how-it-works h2 { margin-bottom: 40px; }
.steps-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .steps-grid { grid-template-columns: repeat(3, 1fr); } }
.step-num { font-family: var(--font-mono); color: var(--stamp); font-size: 0.9rem; margin-bottom: 8px; }
.step h3 { color: var(--paper); font-size: 1.2rem; }
.step p { color: rgba(237,234,224,0.7); font-size: 0.9rem; }

/* ---- trust grid ----------------------------------------------------------*/
.trust-grid { display: grid; gap: 32px; grid-template-columns: 1fr; font-size: 0.9rem; }
@media (min-width: 860px) { .trust-grid { grid-template-columns: repeat(3, 1fr); } }
.trust-grid h3 { font-size: 1.05rem; margin-bottom: 8px; }
.trust-grid p { color: rgba(29,36,48,0.7); }

/* ---- footer --------------------------------------------------------------*/
.site-footer { border-top: 1px solid var(--line); margin-top: 80px; padding: 40px 0; font-size: 0.85rem; color: rgba(29,36,48,0.7); }
.footer-name { font-family: var(--font-display); font-size: 1rem; color: var(--ink); }
.footer-links a { text-decoration: underline; margin-right: 4px; }

/* ---- upload widget --------------------------------------------------------*/
.upload-widget { background: var(--card-glass); border: 1px solid var(--line); padding: 24px; }
.upload-drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 2px dashed var(--line); border-radius: 6px; padding: 56px 20px; cursor: pointer;
  transition: border-color 0.15s ease;
}
.upload-drop:hover { border-color: var(--patina); }
.upload-title { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 6px; }
.upload-hint { font-size: 0.85rem; color: rgba(29,36,48,0.6); }
.upload-processing, .upload-error { text-align: center; padding: 40px 0; color: rgba(29,36,48,0.6); }
.upload-error { color: var(--ledger); }
.upload-result img { width: 100%; border-radius: 6px; border: 1px solid var(--line); margin-bottom: 14px; }
.upload-result-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.upload-note { font-size: 0.85rem; color: rgba(29,36,48,0.6); margin: 0; }

.upload-caption-field { display: block; margin-bottom: 16px; font-size: 0.88rem; font-weight: 700; }
.upload-caption-field .upload-caption-optional { font-weight: 400; color: rgba(29,36,48,0.5); }
.upload-caption-field input {
  display: block; width: 100%; margin-top: 6px; border: 1px solid var(--line); border-radius: 6px;
  padding: 10px 12px; font-family: var(--font-body); font-size: 0.95rem; background: #fff; font-weight: 400;
}
.upload-trust-line { font-size: 0.82rem; color: rgba(29,36,48,0.6); text-align: center; margin: 14px 0 0; }

.style-picker { margin-bottom: 18px; }
.style-picker-label { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 8px; }
.style-picker-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
@media (min-width: 480px) { .style-picker-options { grid-template-columns: repeat(4, 1fr); } }
.style-option { display: block; cursor: pointer; }
.style-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.style-option-card {
  display: block; border: 1.5px solid var(--line); border-radius: 6px; padding: 10px 8px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.style-option-card strong { display: block; font-size: 0.8rem; margin-bottom: 2px; }
.style-option-card small { display: block; font-size: 0.7rem; color: rgba(29,36,48,0.55); line-height: 1.3; }
.style-option input:checked + .style-option-card { border-color: var(--patina); background: rgba(46,110,99,0.06); }
.style-option input:focus-visible + .style-option-card { outline: 2px solid var(--patina); outline-offset: 1px; }

.mini-steps { display: flex; flex-wrap: wrap; gap: 10px 22px; padding-bottom: 8px; justify-content: center; }
.mini-step { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: rgba(29,36,48,0.7); }
.mini-step span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%; background: var(--paper2);
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink); flex-shrink: 0;
}

/* ---- pricing ---------------------------------------------------------------*/
.price-grid { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: 24px; }
@media (min-width: 640px) { .price-grid { grid-template-columns: repeat(3, 1fr); } }
.price-card { background: var(--card-glass); border: 1px solid var(--line); padding: 20px; }
.price-label { font-size: 0.85rem; color: rgba(29,36,48,0.6); margin: 0; }
.price-value { font-family: var(--font-display); font-size: 1.5rem; margin: 4px 0; }
.price-note { font-size: 0.78rem; color: var(--patina); margin: 0; }

/* ---- faq -------------------------------------------------------------------*/
.faq-section { padding-bottom: 80px; }
.faq-item { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq-item summary { font-weight: 700; cursor: pointer; }
.faq-item p { margin: 10px 0 0; color: rgba(29,36,48,0.7); font-size: 0.9rem; }

.body-text { color: rgba(29,36,48,0.8); margin: 0 0 16px; line-height: 1.6; }

/* ---- related services (internal linking / upsell) --------------------------*/
.related-section { padding-bottom: 60px; }
.related-grid { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: 20px; }
@media (min-width: 640px) { .related-grid { grid-template-columns: 1fr 1fr; } }
.related-card {
  display: block; background: var(--card-glass); border: 1px solid var(--line);
  padding: 20px; transition: transform 0.15s ease;
}
.related-card:hover { transform: translateY(-2px); }
.related-card h3 { font-size: 1.05rem; margin: 10px 0 6px; }
.related-card p { font-size: 0.88rem; color: rgba(29,36,48,0.7); margin: 0; }
.related-card.accent-stamp { border-top: 3px solid var(--stamp); }
.related-card.accent-patina { border-top: 3px solid var(--patina); }
.related-card.accent-ledger { border-top: 3px solid var(--ledger); }

/* ---- blog -------------------------------------------------------------- */
.blog-grid { display: grid; gap: 20px; grid-template-columns: 1fr; margin-top: 32px; }
@media (min-width: 640px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
.blog-card { display: block; background: var(--card-glass); border: 1px solid var(--line); padding: 24px; transition: transform 0.15s ease; }
.blog-card:hover { transform: translateY(-2px); }
.blog-card.accent-stamp { border-top: 3px solid var(--stamp); }
.blog-card.accent-patina { border-top: 3px solid var(--patina); }
.blog-card.accent-ledger { border-top: 3px solid var(--ledger); }
.blog-card-date { font-family: var(--font-mono); font-size: 0.75rem; color: rgba(29,36,48,0.5); margin: 0 0 8px; }
.blog-card h2 { font-size: 1.15rem; margin-bottom: 8px; }
.blog-card-excerpt { font-size: 0.9rem; color: rgba(29,36,48,0.7); margin: 0; }

.post { padding-top: 24px; }
.post h1 { font-size: 2rem; }
.post-meta { font-size: 0.85rem; color: rgba(29,36,48,0.55); margin: 8px 0 28px; }
.post-body h2 { font-size: 1.4rem; margin-top: 32px; }
.post-list { margin: 0 0 18px; padding-left: 20px; color: rgba(29,36,48,0.8); }
.post-list li { margin-bottom: 8px; line-height: 1.5; }
.post-cta { margin-top: 40px; padding: 24px; background: var(--card-glass); border: 1px solid var(--line); }
.post-cta h3 { margin: 8px 0; }
.post-cta p { color: rgba(29,36,48,0.7); font-size: 0.95rem; margin-bottom: 14px; }

/* ---- cabinet / auth ---------------------------------------------------------*/
.cabinet-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.link-muted { font-size: 0.85rem; color: rgba(29,36,48,0.6); text-decoration: underline; }
.orders-list { display: grid; gap: 14px; }
.order-row { display: flex; align-items: center; justify-content: space-between; background: var(--card-glass); border: 1px solid var(--line); padding: 16px; }
.order-service { font-weight: 700; margin: 0; }
.order-meta { font-size: 0.85rem; color: rgba(29,36,48,0.6); margin: 4px 0 0; }
.order-status { font-size: 0.85rem; color: rgba(29,36,48,0.5); }

.auth-form-wrap { padding-top: 56px; padding-bottom: 80px; }
.auth-form { display: grid; gap: 14px; margin-top: 24px; }
.auth-form input {
  border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px;
  background: rgba(255,255,255,0.7); font-family: var(--font-body); font-size: 1rem;
}
.form-error { color: var(--ledger); font-size: 0.85rem; margin: 0; }
.auth-switch { font-size: 0.85rem; color: rgba(29,36,48,0.6); margin-top: 16px; }

/* ---- sticky mobile CTA -------------------------------------------------- */
.sticky-cta {
  display: block; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50;
  background: var(--ink); color: var(--paper); text-align: center;
  padding: 14px; border-radius: 8px; font-weight: 700;
  box-shadow: 0 8px 24px rgba(29,36,48,0.25);
}
@media (min-width: 860px) { .sticky-cta { display: none; } }
@media (max-width: 859px) { body { padding-bottom: 76px; } }
