/* ==========================================================================
   .check-v2-* — online address check, 2-step funnel with progressive disclosure
   Variant B: classic white, focus on functional clarity over atmosphere
   ========================================================================== */

.check-v2-hero {
  background: linear-gradient(180deg, var(--color-brand-pale) 0%, var(--surface-warm) 60%, var(--bg) 100%);
  padding: var(--space-12) 0 var(--space-10);
}
/* Hero lede contrast: on the warm gradient, --fg-muted (cool gray) reads
   poorly. Use --fg directly for stronger AA contrast over the warm bg. */
.check-v2-head .lede { color: var(--fg); opacity: 0.85; }
/* Compact variant — drop the gradient + tighter padding for embedding inside other pages */
.check-v2-hero.is-compact {
  background: transparent;
  padding: var(--space-8) 0;
}

/* 2-column layout: form on the left, side info on the right.
   align-items:stretch lets the right card match the left column height,
   so the trust pill anchors to the bottom instead of floating mid-form. */
.check-v2-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: stretch;
}
/* Single-column when the side card is hidden */
.check-v2-grid.is-single { grid-template-columns: 1fr; max-width: 720px; }
.check-v2-col-form { min-width: 0; display: flex; flex-direction: column; }

.check-v2-head { margin-bottom: var(--space-6); }
.check-v2-head h1 {
  font-size: 44px;
  line-height: 1.1;
  font-weight: 700;
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
}
.check-v2-head .lede {
  font-size: var(--text-body-lg);
  color: var(--fg-muted);
  margin: 0;
  max-width: 560px;
}
.check-v2-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-brand-pale);
  color: var(--color-brand-darker);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.check-v2-eyebrow .pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 0 rgba(46,168,79,0.6);
  animation: cv2-pulse 2s infinite;
}
@keyframes cv2-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(46,168,79,0.5); }
  70%  { box-shadow: 0 0 0 8px rgba(46,168,79,0); }
  100% { box-shadow: 0 0 0 0 rgba(46,168,79,0); }
}

/* ---------- Step 1: address card --------------------------------------- */
.check-v2-step1 {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-8);
}
.check-v2-step1 .field { margin-bottom: var(--space-4); }
.check-v2-step1 label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: var(--space-2);
}
.check-v2-step1 input[type="text"],
.check-v2-step1 textarea {
  width: 100%;
  min-height: 56px;
  padding: 16px var(--space-5);
  font-size: 17px;
  line-height: 1.4;
  font-family: inherit;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--fg);
  transition: border-color var(--duration) var(--easing), box-shadow var(--duration) var(--easing);
}
.check-v2-step1 textarea {
  /* Auto-grow: native field-sizing в Chrome 123+/Safari 18.4+, JS-fallback
     в main.js. max-height чтобы поле не съело весь экран. resize:none —
     убираем нативный resize-handle (он ломает стиль). */
  resize: none;
  overflow: hidden;
  max-height: 200px;
  field-sizing: content;
}
/* На узких экранах (≤359px) placeholder «г. Казань, ул. Ленина, 12, кв. 45»
 * не помещается в одну строку — браузер переносит, но textarea остаётся
 * 56px (field-sizing учитывает только value, не placeholder) → вторая
 * строка обрезается. Поднимаем min-height до 88px (~2 строки).
 * На ≥360 placeholder помещается в одну — стандартный 56px. */
@media (max-width: 359px) {
  .check-v2-step1 textarea { min-height: 88px; }
}
.check-v2-step1 input[type="text"]:hover,
.check-v2-step1 textarea:hover { border-color: var(--border-strong); }
.check-v2-step1 input[type="text"]:focus,
.check-v2-step1 textarea:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(224,64,0,0.15);
}
.check-v2-step1 input[type="text"]::placeholder,
.check-v2-step1 textarea::placeholder { color: var(--color-gray-300); }

.check-v2-tip {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
  margin: -4px 0 var(--space-5);
}
.check-v2-tip .ico { color: var(--color-accent); flex-shrink: 0; margin-top: 1px; }

.check-v2-submit {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}
.check-v2-btn-primary {
  background: var(--color-brand);
  color: var(--color-white);
  border: none;
  height: 56px;
  padding: 0 var(--space-8);
  font-size: 17px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration) var(--easing), transform var(--duration-fast) var(--easing);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.check-v2-btn-primary:hover { background: var(--color-brand-dark); }
.check-v2-btn-primary:active { transform: scale(0.98); }
.check-v2-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.check-v2-btn-secondary {
  background: var(--bg-elevated);
  color: var(--fg);
  border: 1.5px solid var(--border);
  height: 56px;
  padding: 0 var(--space-6);
  font-size: 16px;
  font-weight: 500;
  font-family: inherit;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--duration) var(--easing), background var(--duration) var(--easing);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}
.check-v2-btn-secondary:hover { border-color: var(--color-brand); color: var(--color-brand); }

/* ---------- Side block (right column, idle only) ----------------------- */
.check-v2-side {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.check-v2-side-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
}
.check-v2-side-header .ico {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-brand-pale);
  color: var(--color-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-v2-side-header .ico svg { width: 22px; height: 22px; }
.check-v2-side-header h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}
.check-v2-side-header p {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 2px 0 0;
  line-height: 1.4;
}
.check-v2-side-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
}
.check-v2-side-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: var(--space-4);
}
.check-v2-side-list li:last-child { margin-bottom: 0; }
.check-v2-side-list .check {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-success);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.check-v2-side-list .check svg { width: 12px; height: 12px; }
.check-v2-side-list strong { display: block; color: var(--fg); margin-bottom: 2px; font-weight: 600; }
.check-v2-side-list span { color: var(--fg-muted); }
.check-v2-side-trust {
  margin-top: auto;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 13px;
  color: var(--fg);
  line-height: 1.4;
}
.check-v2-side-trust .num {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-brand);
  line-height: 1;
  flex-shrink: 0;
}

/* When result is rendered, hide the 2-col grid */
.check-v2-hero.is-result .check-v2-grid { display: none; }
.check-v2-hero.is-result .check-v2-result { margin-top: 0; }

/* ---------- Result panel ----------------------------------------------- */
.check-v2-result {
  margin-top: var(--space-6);
  animation: cv2-fade-in 320ms var(--easing);
}
@keyframes cv2-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.check-v2-result[hidden] { display: none; }

/* ---------- Loading state ---------------------------------------------- */
.check-v2-loading {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
}
.check-v2-spinner {
  width: 48px; height: 48px;
  margin: 0 auto var(--space-4);
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-brand);
  border-radius: 50%;
  animation: cv2-spin 800ms linear infinite;
}
@keyframes cv2-spin { to { transform: rotate(360deg); } }
.check-v2-loading-text {
  font-size: 16px;
  color: var(--fg);
  font-weight: 500;
  margin: 0 0 var(--space-2);
}
.check-v2-loading-sub {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0;
}
.check-v2-skeleton {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.check-v2-skeleton-card {
  height: 140px;
  background: linear-gradient(90deg, var(--color-gray-100) 0%, var(--color-gray-200) 50%, var(--color-gray-100) 100%);
  background-size: 200% 100%;
  animation: cv2-shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius-md);
}
@keyframes cv2-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- Success state ---------------------------------------------- */
.check-v2-success {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.check-v2-success-head {
  background: linear-gradient(135deg, #EAFBF0 0%, #F2FBF6 100%);
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.check-v2-success-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-success);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-v2-success-icon svg { width: 28px; height: 28px; }
.check-v2-success-text { flex: 1; min-width: 240px; }
.check-v2-success-text h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--fg);
}
.check-v2-success-text .addr-found {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 0;
}
.check-v2-success-meta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-5) var(--space-8);
  background: var(--color-gray-100);
  border-bottom: 1px solid var(--border);
}
.check-v2-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}
.check-v2-meta-pill svg { width: 14px; height: 14px; color: var(--color-brand); }

/* "Проверить другой адрес" — компактная ghost-кнопка, появляется в правой
   части head'а success/not-found, и в actions confirm-state. Сбрасывает блок
   в idle (resultEl скрыт, input очищен, фокус возвращается). */
.check-v2-recheck {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--fg);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--duration) var(--easing), background var(--duration) var(--easing), color var(--duration) var(--easing);
  margin-left: auto;
  flex-shrink: 0;
}
.check-v2-recheck:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
  background: var(--color-white);
}
.check-v2-recheck:focus-visible {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(224,64,0,0.18);
}
.check-v2-recheck svg { flex-shrink: 0; opacity: 0.7; }

/* Confirm-state: две кнопки в ряд (recheck + back to home) */
.check-v2-confirm-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* Полный список технологий — мелкой строкой под пиллами в success-state */
.check-v2-tech-line {
  margin: 0;
  padding: var(--space-3) var(--space-8);
  background: var(--color-white);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  align-items: center;
}
.check-v2-tech-line .lbl {
  font-weight: 600;
  color: var(--fg);
  margin-right: 2px;
}
.check-v2-tech-chip {
  display: inline-flex;
  padding: 2px 8px;
  background: var(--color-gray-100);
  border-radius: var(--radius-pill);
  color: var(--fg);
  font-weight: 500;
  white-space: nowrap;
}

/* Дисклоужер "Технические детали" — раскрывается по клику */
.check-v2-tech-details {
  margin: 0;
  padding: var(--space-3) var(--space-8);
  background: var(--color-white);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.check-v2-tech-details summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-brand);
  font-weight: 500;
  list-style: none;
  user-select: none;
  padding: 4px 0;
}
.check-v2-tech-details summary::-webkit-details-marker { display: none; }
.check-v2-tech-details summary::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid var(--color-brand);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  margin-right: 2px;
  transition: transform var(--duration) var(--easing);
}
.check-v2-tech-details[open] summary::before {
  transform: rotate(90deg);
}
.check-v2-tech-details summary:hover { color: var(--color-brand-dark); }
.check-v2-tech-details__body {
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  color: var(--fg);
  line-height: 1.5;
}
.check-v2-tech-details__body p { margin: 0 0 var(--space-2); }
.check-v2-tech-details__body p:last-child { margin-bottom: 0; }
.check-v2-tech-details__body .muted { color: var(--fg-muted); font-size: 12px; }

/* ADSL-only пояснение: показывается над сеткой тарифов, если по адресу
   доступна только медная линия. Цифры взяты из модалок tat-telecom.ru. */
.check-v2-adsl-note {
  padding: var(--space-5) var(--space-8);
  background: var(--color-gray-100);
  border-bottom: 1px solid var(--border);
  color: var(--fg);
}
.check-v2-adsl-note__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.check-v2-adsl-note__head svg { color: var(--color-brand); flex: 0 0 auto; }
.check-v2-adsl-note__head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
}
.check-v2-adsl-note > p {
  margin: 0 0 var(--space-3);
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-muted);
}
.check-v2-adsl-note__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}
.check-v2-adsl-note__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 13px;
  line-height: 1.5;
}
.check-v2-adsl-note__list li svg {
  width: 16px;
  height: 16px;
  color: var(--color-brand);
  flex: 0 0 auto;
  margin-top: 2px;
}
.check-v2-adsl-note__list strong { color: var(--fg); font-weight: 600; }

.check-v2-success-body { padding: var(--space-8); }
.check-v2-success-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 var(--space-5);
  color: var(--fg);
}
.check-v2-tariff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.check-v2-tariff {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  cursor: pointer;
  transition: border-color var(--duration) var(--easing), transform var(--duration-fast) var(--easing);
  background: var(--bg-elevated);
  position: relative;
}
.check-v2-tariff:hover { border-color: var(--color-brand); transform: translateY(-2px); }
.check-v2-tariff.selected { border-color: var(--color-brand); border-width: 2px; padding: calc(var(--space-5) - 0.5px); }
.check-v2-tariff-name { font-size: 14px; font-weight: 600; color: var(--fg-muted); margin: 0 0 var(--space-2); }
.check-v2-tariff-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: var(--space-3); }
.check-v2-tariff-price .val { font-size: 28px; font-weight: 700; color: var(--fg); line-height: 1; }
.check-v2-tariff-price .unit { font-size: 14px; color: var(--fg-muted); }
.check-v2-tariff-features { list-style: none; padding: 0; margin: 0 0 var(--space-4); }
.check-v2-tariff-features li {
  font-size: 13px;
  color: var(--fg);
  margin-bottom: 6px;
  display: flex;
  gap: 6px;
  align-items: flex-start;
  line-height: 1.4;
}
.check-v2-tariff-features svg { width: 14px; height: 14px; color: var(--color-success); flex-shrink: 0; margin-top: 2px; }
.check-v2-tariff .badge {
  position: absolute;
  top: -10px; right: var(--space-4);
  background: var(--color-brand);
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.check-v2-tariff-cta {
  width: 100%;
  height: 44px;
  background: var(--bg-elevated);
  color: var(--fg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--duration) var(--easing);
}
.check-v2-tariff-cta:hover { background: var(--color-brand); color: var(--color-white); border-color: var(--color-brand); }
.check-v2-tariff.selected .check-v2-tariff-cta { background: var(--color-brand); color: var(--color-white); border-color: var(--color-brand); }

/* "Все тарифы по адресу" — affordance below tariff grid in success state */
.check-v2-tariffs-more {
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.check-v2-tariffs-more .text {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.4;
  flex: 1;
  min-width: 200px;
}
.check-v2-tariffs-more .text strong {
  display: block;
  color: var(--fg);
  font-weight: 600;
  margin-bottom: 2px;
}
.check-v2-tariffs-more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-brand);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  padding: 9px 14px;
  border: 1.5px solid var(--color-brand);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  transition: background var(--duration) var(--easing), color var(--duration) var(--easing);
}
.check-v2-tariffs-more-link:hover {
  background: var(--color-brand);
  color: var(--color-white);
}
.check-v2-tariffs-more-link svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Step 2: phone form (collapsible inside success) */
.check-v2-step2 {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  display: none;
}
.check-v2-step2.is-open { display: block; animation: cv2-fade-in 280ms var(--easing); }
.check-v2-step2 .step-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brand);
  margin-bottom: var(--space-2);
}
.check-v2-step2 h3 { margin-bottom: var(--space-4); }
.check-v2-step2 .field { margin-bottom: var(--space-3); }
.check-v2-step2 input[type="tel"] {
  width: 100%;
  height: 52px;
  padding: 0 var(--space-5);
  font-size: 16px;
  font-family: inherit;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--fg);
  transition: border-color var(--duration) var(--easing), box-shadow var(--duration) var(--easing);
}
.check-v2-step2 input[type="tel"]:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(224,64,0,0.15);
}
.check-v2-consent {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
  margin-bottom: var(--space-4);
}
.check-v2-consent input { margin-top: 3px; flex-shrink: 0; }
.check-v2-consent a { color: var(--color-brand); }

/* ---------- Skip-tariff path (alternative path in success) ------------- */
.check-v2-skip-tariff {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}
.check-v2-skip-tariff__head { margin-bottom: var(--space-4); position: relative; }
.check-v2-skip-tariff__or {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: calc(-1 * var(--space-6) - 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  color: var(--fg-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 var(--space-3);
}
.check-v2-skip-tariff h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--fg);
}
.check-v2-skip-tariff p {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 0;
  line-height: 1.5;
  max-width: 560px;
}
.check-v2-skip-tariff .field { margin: var(--space-4) 0 var(--space-3); }
.check-v2-skip-tariff label[for] {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.check-v2-skip-tariff input[type="tel"] {
  width: 100%;
  height: 52px;
  padding: 0 var(--space-5);
  font-size: 16px;
  font-family: inherit;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--fg);
  transition: border-color var(--duration) var(--easing), box-shadow var(--duration) var(--easing);
}
.check-v2-skip-tariff input[type="tel"]:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(224,64,0,0.15);
}
.check-v2-skip-tariff__btn {
  width: 100%;
  justify-content: center;
}

/* ---------- Not-found state -------------------------------------------- */
.check-v2-notfound {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.check-v2-notfound-head {
  background: linear-gradient(135deg, var(--surface-warm-tint) 0%, var(--surface-warm-card) 100%);
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.check-v2-notfound-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-warning);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-v2-notfound-icon svg { width: 28px; height: 28px; }
.check-v2-notfound-text { flex: 1; min-width: 240px; }
.check-v2-notfound-text h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--fg);
}
.check-v2-notfound-text p {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 0;
  line-height: 1.5;
}
.check-v2-notfound-body { padding: var(--space-8); }
.check-v2-notfound-body h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 var(--space-2);
}
.check-v2-notfound-body .helper {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 0 0 var(--space-5);
}
.check-v2-notfound-body .field { margin-bottom: var(--space-3); }
.check-v2-notfound-body label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: var(--space-2);
}
/* Только текстовые/телефонные поля стилизуем как input — чекбоксы и радио
   оставляем нативного размера (иначе становились огромными прямоугольниками). */
.check-v2-notfound-body input[type="text"],
.check-v2-notfound-body input[type="tel"],
.check-v2-notfound-body input[type="email"] {
  width: 100%;
  height: 52px;
  padding: 0 var(--space-5);
  font-size: 16px;
  font-family: inherit;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--fg);
  transition: border-color var(--duration) var(--easing), box-shadow var(--duration) var(--easing);
}
.check-v2-notfound-body input[type="text"]:focus,
.check-v2-notfound-body input[type="tel"]:focus,
.check-v2-notfound-body input[type="email"]:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(224,64,0,0.15);
}
.check-v2-notify-row {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin: var(--space-4) 0;
  font-size: 14px;
  line-height: 1.5;
  cursor: pointer;
}
.check-v2-notify-row input { width: auto; height: auto; margin-top: 3px; flex-shrink: 0; }
.check-v2-notify-row .text strong { display: block; color: var(--fg); margin-bottom: 2px; }
.check-v2-notify-row .text span { color: var(--fg-muted); }

/* House-type radio group (in not-found state) — segmented control look */
.check-v2-housetype {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.check-v2-housetype__opt {
  position: relative;
  cursor: pointer;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-3);
  background: var(--color-white);
  transition: border-color var(--duration) var(--easing), background var(--duration) var(--easing);
  display: block;
}
.check-v2-housetype__opt input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.check-v2-housetype__opt > span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
}
.check-v2-housetype__opt > span svg {
  flex-shrink: 0;
  color: var(--color-brand);
}
.check-v2-housetype__opt:hover {
  border-color: var(--color-brand);
}
.check-v2-housetype__opt:has(input:checked) {
  border-color: var(--color-brand);
  border-width: 2px;
  padding: calc(var(--space-4) - 0.5px) calc(var(--space-3) - 0.5px);
  background: var(--color-brand-pale);
}
.check-v2-housetype__opt:focus-within {
  outline: none;
  box-shadow: 0 0 0 3px rgba(224,64,0,0.18);
}

/* ---------- Error state ------------------------------------------------ */
.check-v2-error {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.check-v2-error-head {
  background: linear-gradient(135deg, var(--surface-warm-edge) 0%, var(--surface-warm-card) 100%);
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.check-v2-error-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-error);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.check-v2-error-icon svg { width: 28px; height: 28px; }
.check-v2-error-text { flex: 1; min-width: 240px; }
.check-v2-error-text h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
}
.check-v2-error-text p {
  font-size: 14px;
  color: var(--fg-muted);
  margin: 0;
  line-height: 1.5;
}
.check-v2-error-body {
  padding: var(--space-6) var(--space-8);
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ---------- Confirm state (after phone submit) ------------------------ */
.check-v2-confirm {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.check-v2-confirm-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--color-success);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
}
.check-v2-confirm-icon svg { width: 36px; height: 36px; }
.check-v2-confirm h2 { font-size: 26px; margin-bottom: var(--space-3); }
.check-v2-confirm p { font-size: 16px; color: var(--fg-muted); max-width: 480px; margin: 0 auto var(--space-6); line-height: 1.5; }

/* ---------- Dev panel (preview only) ----------------------------------- */
.check-v2-dev {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  background: var(--bg-dark);
  color: var(--fg-on-dark);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  z-index: 9999;
  box-shadow: var(--shadow-md);
  font-family: var(--font-sans);
  font-size: 12px;
}
.check-v2-dev .dev-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
  margin-bottom: 8px;
}
.check-v2-dev .dev-btns { display: flex; gap: 4px; flex-wrap: wrap; max-width: 220px; }
.check-v2-dev button {
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--duration-fast) var(--easing);
}
.check-v2-dev button:hover { background: rgba(255,255,255,0.18); }
.check-v2-dev button.active { background: var(--color-brand); border-color: var(--color-brand); }

/* ---------- Tariffs foot link (under tariff grid) --------------------- */
.check-v2-tariffs-foot {
  margin-top: var(--space-6);
  text-align: left;
  color: var(--fg-muted);
  font-size: 14px;
  line-height: 1.6;
}
.check-v2-tariffs-foot a {
  color: var(--color-brand);
  font-weight: 600;
  white-space: nowrap;
}
.check-v2-tariffs-foot a:hover { color: var(--color-brand-dark); }
.check-v2-tariffs-foot .sep {
  display: inline-block;
  margin: 0 var(--space-2);
  color: var(--color-gray-300);
}

/* ---------- A11y fixes & polish --------------------------------------- */

/* Tabular figures for prices so digits don't shift width */
.check-v2-tariff-price .val { font-variant-numeric: tabular-nums; }

/* Inline-validation: error state on the address field */
.check-v2-step1 .field.has-error input[type="text"] {
  border-color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 6%, var(--bg));
}
.check-v2-step1 .field.has-error input[type="text"]:focus {
  box-shadow: 0 0 0 3px rgba(217,48,37,0.15);
}
.check-v2-error-msg {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  color: var(--color-error);
  font-size: 13px;
  font-weight: 500;
  margin: 8px 0 0;
  line-height: 1.4;
}
.check-v2-error-msg svg {
  width: 14px; height: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Loading state on the submit button (inline spinner replaces label) */
.check-v2-btn-primary.is-loading {
  color: transparent !important;
  pointer-events: none;
  position: relative;
}
.check-v2-btn-primary.is-loading > * { visibility: hidden; }
.check-v2-btn-primary.is-loading::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  top: 50%; left: 50%;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: cv2-spin 700ms linear infinite;
}

/* Tariff card behaves as a button — keyboard focus + role="button" support */
.check-v2-tariff {
  font-family: inherit;
  text-align: left;
}
.check-v2-tariff:focus-visible {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(224,64,0,0.18);
}
.check-v2-tariff-cta:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

/* Respect user's motion preference — disable decorative + transition motion */
@media (prefers-reduced-motion: reduce) {
  .check-v2-eyebrow .pulse-dot,
  .check-v2-spinner,
  .check-v2-skeleton-card,
  .check-v2-btn-primary.is-loading::after {
    animation: none !important;
  }
  .check-v2-eyebrow .pulse-dot { box-shadow: none !important; }
  .check-v2-result,
  .check-v2-step2.is-open {
    animation: none !important;
  }
  .check-v2-tariff,
  .check-v2-btn-primary,
  .check-v2-btn-secondary,
  .check-v2-step1 input,
  .check-v2-step2 input,
  .check-v2-notfound-body input,
  a {
    transition: none !important;
  }
  .check-v2-tariff:hover { transform: none !important; }
  .check-v2-btn-primary:active { transform: none !important; }
}

/* ---------- Accordion wrapper (used under hero on home) ----------------
   max-height transition: simple + works everywhere. JS sets max-height to the
   inner element's scrollHeight on open, then to '' on close so the next
   open recomputes (handles content reflow on resize). */
.check-v2-accordion {
  max-height: 0;
  overflow: hidden;
  transition: max-height 360ms var(--easing);
  background: var(--bg-elevated);
}
.check-v2-accordion.is-open {
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.check-v2-accordion__inner { /* content wrapper, always full-height */ }
/* Inside the accordion, the check-v2-hero compact variant already drops
   gradient + tightens padding, so the panel appears flush. Add a thin top
   border so the boundary with the hero is visible. */
.check-v2-accordion .check-v2-hero.is-compact {
  border-top: 1px solid var(--border);
}
@media (prefers-reduced-motion: reduce) {
  .check-v2-accordion { transition: none !important; }
}

/* ---------- Tablet: collapse 2-col → 1-col ---------------------------- */
@media (max-width: 960px) {
  .check-v2-grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .check-v2-side { position: static; }
}

/* ---------- Mobile ----------------------------------------------------- */
@media (max-width: 720px) {
  .check-v2-hero { padding: var(--space-8) 0; }
  .check-v2-head h1 { font-size: 30px; }
  .check-v2-head .lede { font-size: 16px; }
  .check-v2-step1 { padding: var(--space-5); border-radius: var(--radius-md); }
  .check-v2-side { padding: var(--space-5); }
  .check-v2-side-header h3 { font-size: 15px; }
  .check-v2-submit { flex-direction: column; align-items: stretch; }
  .check-v2-btn-primary, .check-v2-btn-secondary { width: 100%; justify-content: center; }
  .check-v2-success-head, .check-v2-notfound-head, .check-v2-error-head { padding: var(--space-5); }
  /* На мобильном кнопка "Проверить другой адрес" опускается под текст и
     растягивается на всю ширину — иначе теснит h2 в head'е. */
  .check-v2-recheck { width: 100%; justify-content: center; margin-left: 0; }
  .check-v2-success-body, .check-v2-notfound-body { padding: var(--space-5); }
  .check-v2-success-meta { padding: var(--space-4) var(--space-5); }
  .check-v2-tech-line { padding: var(--space-3) var(--space-5); }
  .check-v2-tech-details { padding: var(--space-3) var(--space-5); }
  .check-v2-tariff-grid { grid-template-columns: 1fr; }
  .check-v2-skeleton { grid-template-columns: 1fr; }
  .check-v2-skeleton-card { height: 100px; }
  .check-v2-error-body { padding: var(--space-5); flex-direction: column; }
  .check-v2-error-body .check-v2-btn-primary,
  .check-v2-error-body .check-v2-btn-secondary { width: 100%; justify-content: center; }
  .check-v2-confirm { padding: var(--space-10) var(--space-5); }
  .check-v2-dev { bottom: var(--space-2); right: var(--space-2); padding: var(--space-2); }
  .check-v2-dev .dev-btns { max-width: 180px; }
  .check-v2-skip-tariff { margin-top: var(--space-5); padding-top: var(--space-5); }
  .check-v2-skip-tariff__or { top: calc(-1 * var(--space-5) - 12px); }
}

/* ---------- Dark-theme overrides --------------------------------------
   Светлый кремовый gradient в head success/not-found/error на тёмной теме
   даёт нечитаемый текст (var(--fg) почти белый на почти белом фоне). Тут
   подменяем фон на токены тёмной палитры. Чипы технологий («кабельное и
   цифровое ТВ») в success-meta получают видимый бордер вместо «pill без
   контура» — иначе на dark surface чип сливается с фоном.
   ---------------------------------------------------------------------- */
:root[data-theme="dark"] .check-v2-success-head {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--color-success) 22%, var(--bg-elevated)) 0%,
    color-mix(in srgb, var(--color-success) 10%, var(--bg-elevated)) 100%);
}
:root[data-theme="dark"] .check-v2-success-meta {
  background: var(--bg-soft);
}
:root[data-theme="dark"] .check-v2-meta-pill {
  background: var(--bg-elevated);
  border-color: var(--border-strong);
  color: var(--fg);
}
:root[data-theme="dark"] .check-v2-tech-line,
:root[data-theme="dark"] .check-v2-tech-details {
  background: var(--bg-soft);
  color: var(--fg);
}
:root[data-theme="dark"] .check-v2-tech-line .lbl { color: var(--fg); }
:root[data-theme="dark"] .check-v2-tech-chip {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  color: var(--fg);
}
:root[data-theme="dark"] .check-v2-tech-details__body {
  background: var(--bg-elevated);
  color: var(--fg);
}
:root[data-theme="dark"] .check-v2-adsl-note {
  background: var(--bg-soft);
  color: var(--fg);
}
:root[data-theme="dark"] .check-v2-housetype__opt { background: var(--bg-elevated); }
:root[data-theme="dark"] .check-v2-housetype__opt:has(input:checked) {
  background: color-mix(in srgb, var(--color-brand) 22%, var(--bg-elevated));
}
:root[data-theme="dark"] .check-v2-notfound-head {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--color-warning) 20%, var(--bg-elevated)) 0%,
    color-mix(in srgb, var(--color-warning) 10%, var(--bg-elevated)) 100%);
}
:root[data-theme="dark"] .check-v2-error-head {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--color-error) 22%, var(--bg-elevated)) 0%,
    color-mix(in srgb, var(--color-error) 10%, var(--bg-elevated)) 100%);
}
:root[data-theme="dark"] .check-v2-tariffs-more,
:root[data-theme="dark"] .check-v2-notify-row { background: var(--bg-soft); }
:root[data-theme="dark"] .check-v2-tariffs-more-link { background: var(--bg-elevated); }

/* ---------- Light-theme contrast bump for error state -----------------
   На светлой теме .check-v2-error-text p использует --fg-muted (#6b7280-
   эквивалент), который на тёплом #FFE5D1 фоне даёт ~3.2:1 — fail WCAG AA.
   Поднимаем до --fg для надёжных 7:1+. */
.check-v2-error-text p { color: var(--fg); }
:root[data-theme="dark"] .check-v2-error-text p { color: var(--fg); }