:root {
  --color-brand-black: #141414;
  --color-brand-white: #ffffff;
  --color-brand-light: #f5f5f5;
  --color-brand-green: #2cc919;
  --color-brand-red: #e31e23;
  --color-primary: var(--color-brand-green);
  --color-accent: var(--color-brand-red);
  --text-primary: var(--color-brand-black);
  --text-secondary: color-mix(in srgb, var(--color-brand-black) 70%, transparent);
  --text-muted: color-mix(in srgb, var(--color-brand-black) 55%, transparent);
  --border-soft: color-mix(in srgb, var(--color-brand-black) 12%, transparent);
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --heading-size: clamp(1.5rem, 2.4vw, 2.125rem);
  --site-max: 1180px;
  --header-h: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--color-brand-white);
  line-height: 1.55;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
.site-container { width: min(100% - 32px, var(--site-max)); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--border-soft);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--header-h);
}
.site-header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.site-header__logo-mark img { width: 44px; height: 44px; object-fit: contain; }
.site-header__logo-word img { width: 148px; height: auto; }
.site-header__nav {
  display: none;
  gap: 18px;
  margin-left: 12px;
  font-size: 0.92rem;
  font-weight: 600;
}
.nav-link { color: var(--text-primary); transition: color .2s; }
.nav-link:hover, .nav-link.is-active { color: var(--color-primary); }
.site-header__contacts {
  margin-left: auto;
  display: none;
  align-items: center;
  gap: 14px;
}
.site-header__socials { display: flex; gap: 8px; }
.site-header__icon {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--border-soft);
  color: var(--text-primary);
}
.site-header__icon:hover { border-color: var(--color-primary); color: var(--color-primary); }
.site-header__phone {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; letter-spacing: -0.02em;
}
.site-header__phone:hover { color: var(--color-primary); }
.header-burger-btn {
  margin-left: auto;
  width: 44px; height: 44px;
  border: 0; background: transparent;
  font-size: 1.25rem; cursor: pointer;
}
.mobile-drawer {
  display: none;
  background: #fff;
  border-bottom: 1px solid var(--border-soft);
  padding: 8px 0 16px;
}
.mobile-drawer.open { display: block; }
.mobile-drawer a, .mobile-drawer button.linkish {
  display: block;
  padding: 12px 16px;
  font-weight: 600;
  width: 100%;
  text-align: left;
  border: 0;
  background: none;
  cursor: pointer;
}

@media (min-width: 960px) {
  .site-header__nav, .site-header__contacts { display: flex; }
  .header-burger-btn, .mobile-drawer { display: none !important; }
}

/* Page hero */
.photo-hero {
  padding: 28px 0 8px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 10%, #fff) 0%, #fff 100%);
}
.photo-hero__kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 8px;
}
.photo-hero h1 {
  font-size: var(--heading-size);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.photo-hero p.lead {
  margin: 0 0 20px;
  max-width: 640px;
  color: var(--text-secondary);
  font-size: 1.05rem;
}
.btn-strip { display: flex; gap: 8px; flex-wrap: wrap; }
.fos-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 18px;
  border: 0;
  border-radius: 0;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.fos-btn:hover { transform: translateY(-1px); }
.fos-btn:active { transform: scale(0.985); }
.fos-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.fos-btn--primary { background: var(--color-primary); color: #fff; }
.fos-btn--secondary {
  background: var(--color-brand-black);
  color: #fff;
}
.fos-btn--ghost {
  background: transparent;
  color: var(--color-brand-black);
  border: 1px solid var(--color-brand-black);
}
.fos-btn--wide { width: 100%; }

/* Layout */
.photo-layout {
  display: grid;
  gap: 20px;
  padding: 20px 0 48px;
}
@media (min-width: 960px) {
  .photo-layout { grid-template-columns: 1.05fr 0.95fr; align-items: start; }
}

.card {
  background: #fff;
  border: 1px solid var(--border-soft);
  padding: 20px;
}
.card h2 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.dropzone {
  border: 1.5px dashed color-mix(in srgb, var(--color-primary) 55%, #bbb);
  background: color-mix(in srgb, var(--color-primary) 6%, #fff);
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.dropzone:hover, .dropzone.dragover {
  background: color-mix(in srgb, var(--color-primary) 12%, #fff);
  border-color: var(--color-primary);
}
.dropzone input { display: none; }
.dropzone strong { display: block; font-size: 1.05rem; }
.dropzone span { color: var(--text-muted); font-size: 0.88rem; }

.file-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}
.file-actions .fos-btn { min-height: 44px; font-size: 0.82rem; }

.preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.preview-item {
  position: relative;
  width: 76px; height: 76px;
}
.preview-item img {
  width: 76px; height: 76px;
  object-fit: cover;
  border: 1px solid var(--border-soft);
}
.preview-item button {
  position: absolute; top: -6px; right: -6px;
  width: 22px; height: 22px;
  border: 0; background: var(--color-brand-black); color: #fff;
  cursor: pointer; font-size: 12px; line-height: 22px;
}

.tips {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.tips li { margin: 4px 0; }

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 16px 0 12px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.consent input { margin-top: 3px; }
.consent a { color: var(--color-primary); text-decoration: underline; }

.loader {
  display: none;
  padding: 28px 8px;
  text-align: center;
  color: var(--text-secondary);
}
.loader.visible { display: block; }
.spinner {
  width: 36px; height: 36px; margin: 0 auto 12px;
  border: 3px solid #e8e8e8;
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.mock-banner {
  display: none;
  margin-bottom: 12px;
  padding: 10px 12px;
  background: #fff8e1;
  border-left: 3px solid #e65100;
  font-size: 0.85rem;
}
.mock-banner.visible { display: block; }

.result { display: none; }
.result.visible { display: block; }
.result-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.result-head h2 { margin: 0; font-size: 1.25rem; }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--color-primary) 14%, #fff);
  color: color-mix(in srgb, var(--color-primary) 45%, #141414);
}
.badge.warn { background: #fff3e0; color: #e65100; }

.conf-bar {
  height: 6px; background: #eee; margin: 12px 0 4px;
}
.conf-bar > span {
  display: block; height: 100%; background: var(--color-primary);
}

.meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0;
  font-size: 0.92rem;
}
.meta-grid div {
  background: var(--color-brand-light);
  padding: 12px;
}
.meta-grid b { display: block; font-size: 1.05rem; }

.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 8px 0 16px;
}
.price-box {
  padding: 14px 10px;
  text-align: center;
  border: 1px solid var(--border-soft);
}
.price-box.self { background: color-mix(in srgb, var(--color-primary) 12%, #fff); }
.price-box.pick { background: var(--color-brand-black); color: #fff; }
.price-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; opacity: .75; }
.price-value { margin-top: 4px; font-size: 1.2rem; font-weight: 800; }
.price-hint { font-size: 0.75rem; opacity: .7; margin-top: 4px; }

.transparency {
  font-size: 0.86rem;
  border-left: 3px solid var(--color-primary);
  background: var(--color-brand-light);
  padding: 10px 12px;
  margin: 12px 0;
}
.recs { margin: 10px 0 0; padding-left: 18px; font-size: 0.86rem; color: var(--text-secondary); }
.disclaimer {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 14px;
}

.tweak {
  display: grid;
  gap: 8px;
  margin: 16px 0;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}
.tweak label { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }
.form-input, .tweak select, .tweak input {
  width: 100%;
  border: 1px solid var(--border-soft);
  background: #fff;
  padding: 11px 12px;
  font-size: 1rem;
  border-radius: 0;
  color: var(--text-primary);
}
.form-input:focus, .tweak select:focus, .tweak input:focus {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 50%, transparent);
  outline-offset: 0;
}
.tweak-row { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 8px; }

.error-box {
  display: none;
  margin-top: 12px;
  padding: 12px;
  background: color-mix(in srgb, var(--color-accent) 10%, #fff);
  border-left: 3px solid var(--color-accent);
  font-size: 0.88rem;
}
.error-box.visible { display: block; }

/* How */
.how {
  background: var(--color-brand-light);
  padding: 40px 0;
}
.section-title {
  font-size: var(--heading-size);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.section-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 6px;
}
.how-grid {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}
@media (min-width: 800px) { .how-grid { grid-template-columns: repeat(3, 1fr); } }
.how-card {
  background: #fff;
  padding: 20px;
  border: 1px solid var(--border-soft);
}
.how-card .n {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 1.4rem;
}

/* Prices mini */
.prices-mini { padding: 40px 0; }
.price-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.price-table th, .price-table td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--border-soft); }
.price-table th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); }
.price-table tr:hover { background: color-mix(in srgb, var(--color-primary) 8%, #fff); }
.price-green { color: var(--color-primary); font-weight: 700; }

/* CTA band */
.cta-band {
  background: var(--color-brand-black);
  color: #fff;
  padding: 36px 0;
}
.cta-band h2 { margin: 0 0 8px; font-size: 1.4rem; }
.cta-band p { margin: 0 0 16px; color: rgba(255,255,255,.75); }

/* Footer */
.site-footer {
  background: #111;
  color: #ddd;
  padding: 40px 0 24px;
  font-size: 0.9rem;
}
.site-footer__grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 800px) {
  .site-footer__grid { grid-template-columns: 1.3fr 1fr 1fr 1.1fr; }
}
.site-footer__heading { color: #fff; font-size: 0.95rem; margin: 0 0 12px; }
.site-footer__about, .site-footer__disclaimer, .site-footer__pdn-note { color: #aaa; }
.site-footer__list { list-style: none; margin: 0; padding: 0; }
.site-footer__list li { margin: 8px 0; }
.site-footer__nav { display: flex; flex-direction: column; gap: 8px; }
.site-footer__link { color: #ddd; }
.site-footer__link:hover { color: var(--color-primary); }
.site-footer__req {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid #2a2a2a;
  font-size: 0.78rem;
  color: #888;
}

.bottom-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 6px;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  background: #fff;
  box-shadow: 0 -4px 12px rgba(15, 23, 42, 0.08);
}
.bottom-bar .fos-btn { min-height: 46px; font-size: 0.72rem; padding: 8px; }
.bottom-bar__phone {
  display: grid; place-items: center;
  width: 46px; background: var(--color-brand-black); color: #fff;
}
@media (min-width: 900px) { .bottom-bar { display: none; } }
body { padding-bottom: 72px; }
@media (min-width: 900px) { body { padding-bottom: 0; } }

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,.6);
  align-items: flex-end;
  justify-content: center;
}
.modal.open { display: flex; }
@media (min-width: 768px) {
  .modal { align-items: center; padding: 16px; }
}
.modal-sheet {
  background: #fff;
  width: 100%;
  max-width: 420px;
  max-height: min(92dvh, 900px);
  overflow: auto;
  padding: 0;
  border-radius: 16px 16px 0 0;
}
@media (min-width: 768px) {
  .modal-sheet { border-radius: 16px; }
}
.modal-sheet__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 18px 8px;
}
.modal-sheet__title { font-size: 1.35rem; font-weight: 800; }
.modal-sheet__close {
  border: 0; background: none; font-size: 1.8rem;
  color: #999; cursor: pointer; line-height: 1;
}
.modal-sheet__form { display: flex; flex-direction: column; min-height: 0; }
.modal-sheet__body { padding: 8px 18px 12px; display: grid; gap: 12px; }
.form-label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 4px; }
.form-consent { display: flex; gap: 8px; align-items: flex-start; font-size: 0.8rem; color: var(--text-secondary); }
.form-consent a, .form-consent button { color: var(--color-primary); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; font: inherit; }
.chips { display: flex; gap: 8px; }
.chip {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-soft);
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
}
.chip input { display: none; }
.chip:has(input:checked) { border-color: var(--color-primary); background: color-mix(in srgb, var(--color-primary) 12%, #fff); }
.modal-sheet__actions { padding: 12px 18px 18px; }
.toast {
  position: fixed;
  left: 50%;
  bottom: 88px;
  transform: translateX(-50%);
  z-index: 300;
  background: #059669;
  color: #fff;
  padding: 12px 18px;
  display: none;
  min-width: 260px;
  text-align: center;
  font-weight: 600;
}
.toast.error { background: #dc2626; }
.toast.visible { display: block; }

.skip-link {
  position: absolute; left: -999px;
}
.skip-link:focus { left: 8px; top: 8px; background: #fff; padding: 8px; z-index: 400; }
