/* formaforma — тема через переменные; сайт задаёт их на <forma-form>, контейнере или в :root.
   Манера Dronban: карточка, ряды чипов-пилюль, плитки каналов с иконками, панель «Вы выбрали».
   Правила владельца: текст от 18px, вес 400, поля и кнопки от 52px, тап-таргет от 44px. */
forma-form { display: block; }
.ff {
  --ff-accent: var(--accent, #175C4C);
  --ff-accent-soft: var(--accent-soft, #E7F0ED);
  --ff-accent-text: var(--accent-text, #FFFFFF);
  --ff-text: var(--text, #172126);
  --ff-muted: var(--muted, #52616B);
  --ff-surface: var(--surface, #FFFFFF);
  --ff-bg: var(--bg, #F7F8FA);
  --ff-line: var(--line, #C9D1D6);
  --ff-error: #A4262C;
  --ff-radius: var(--radius, 14px);
  --ff-font: var(--font, inherit);
  color: var(--ff-text);
  font-family: var(--ff-font);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.55;
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--ff-line);
  border-radius: 24px;
  background: var(--ff-surface);
  box-shadow: 0 16px 48px rgba(23, 33, 38, .06);
  max-width: 100%;
}
.ff *, .ff *::before, .ff *::after { box-sizing: border-box; font-weight: 400; }
.ff [hidden], forma-form [hidden] { display: none !important; }
.ff-kicker { margin: 0 0 8px; font-size: 18px; color: var(--ff-muted); letter-spacing: .02em; }
.ff-title { font-size: clamp(28px, 3.2vw, 36px); line-height: 1.2; margin: 0 0 10px; }
.ff-intro { margin: 0 0 24px; color: var(--ff-muted); max-width: 75ch; }
.ff-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* Панель контекста после CTA */
.ff-context { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 0 0 20px; padding: 12px 16px; border-radius: var(--ff-radius); background: var(--ff-accent-soft); border: 1px solid var(--ff-accent); }
.ff-context > div { display: flex; flex-wrap: wrap; gap: 6px 10px; }
.ff-context > div > span:first-child { color: var(--ff-muted); }
.ff-context button { min-height: 44px; padding: 8px 14px; border: 1px solid var(--ff-accent); border-radius: 999px; background: var(--ff-surface); color: var(--ff-accent); font: inherit; font-size: 18px; cursor: pointer; }
.ff-context button:focus-visible { outline: 3px solid var(--ff-accent); outline-offset: 2px; }

/* Ряды чипов */
.ff-brief { margin: 0 0 24px; padding: 18px 18px 6px; border-radius: 18px; background: var(--ff-bg); border: 1px solid var(--ff-line); }
.ff-chips { border: 0; padding: 0; margin: 0 0 14px; min-width: 0; }
.ff-chips legend { padding: 0; margin: 0 0 8px; font-size: 18px; color: var(--ff-text); }
.ff-chips-row { display: flex; flex-wrap: wrap; gap: 8px; }
.ff-chip { position: relative; cursor: pointer; }
.ff-chip input { position: absolute; width: 1px; height: 1px; margin: 0; padding: 0; opacity: 0; pointer-events: none; }
.ff-chip > span { display: inline-flex; align-items: center; min-height: 48px; padding: 10px 18px; border: 1px solid var(--ff-line); border-radius: 999px; background: var(--ff-surface); color: var(--ff-text); font-size: 18px; line-height: 1.2; transition: border-color .14s, background-color .14s; }
.ff-chip:hover > span { border-color: var(--ff-accent); }
.ff-chip input:checked + span { border: 2px solid var(--ff-accent); background: var(--ff-accent-soft); color: var(--ff-accent); padding: 9px 17px; }
.ff-chip input:focus-visible + span { outline: 3px solid var(--ff-accent); outline-offset: 3px; }
.ff-estimate { margin: 4px 0 12px; padding: 12px 14px; border-radius: 12px; background: var(--ff-surface); border: 1px dashed var(--ff-accent); color: var(--ff-text); }

/* Каналы ответа */
.ff-methods { border: 0; padding: 0; margin: 0 0 20px; min-width: 0; }
.ff-methods legend { padding: 0; margin: 0 0 10px; font-size: 18px; }
.ff-methods-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 640px) { .ff-methods-row { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); } }
.ff-method { --ch: 23, 92, 76; position: relative; cursor: pointer; }
.ff-method--phone { --ch: 23, 92, 76; }
.ff-method--email { --ch: 31, 78, 156; }
.ff-method--telegram { --ch: 36, 129, 204; }
.ff-method--whatsapp { --ch: 37, 149, 76; }
.ff-method--wechat { --ch: 7, 193, 96; }
.ff-method input { position: absolute; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }
.ff-method > span { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; min-height: 84px; padding: 12px 10px; border-radius: 16px; border: 1px solid rgba(var(--ch), .28); background: linear-gradient(125deg, var(--ff-surface) 5%, rgba(var(--ch), .07) 60%, var(--ff-surface) 100%); color: var(--ff-text); transition: box-shadow .16s, border-color .16s; }
.ff-method > span i { width: 32px; height: 32px; display: block; color: rgb(var(--ch)); }
.ff-method > span i svg { width: 100%; height: 100%; display: block; }
.ff-method:hover > span { box-shadow: 0 5px 16px rgba(var(--ch), .13); }
.ff-method input:checked + span { border: 2px solid rgb(var(--ch)); background: linear-gradient(125deg, var(--ff-surface), rgba(var(--ch), .13), var(--ff-surface)); padding: 11px 9px; }
.ff-method input:checked + span::after { content: "✓"; position: absolute; right: 10px; top: 6px; font-size: 18px; color: rgb(var(--ch)); }
.ff-method input:focus-visible + span { outline: 3px solid var(--ff-accent); outline-offset: 3px; }
.ff-method-name { font-size: 18px; line-height: 1.2; text-align: center; }

/* Поля */
.ff-field { margin: 0 0 18px; min-width: 0; }
.ff-field label { display: block; margin: 0 0 8px; }
.ff input[type="text"], .ff input[type="email"], .ff input[type="tel"], .ff input[type="datetime-local"], .ff select, .ff textarea {
  display: block; width: 100%; min-height: 56px; padding: 12px 16px; font: inherit; font-size: 19px; color: var(--ff-text);
  background: var(--ff-surface); border: 1px solid var(--ff-line); border-radius: var(--ff-radius); appearance: none; -webkit-appearance: none;
}
.ff-contact input { min-height: 60px; font-size: 20px; border-color: var(--ff-accent); }
.ff select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath d='M5 8l5 5 5-5' fill='none' stroke='%2352616B' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 44px; }
.ff textarea { resize: vertical; min-height: 96px; }
.ff input:focus-visible, .ff select:focus-visible, .ff textarea:focus-visible, .ff-check input:focus-visible { outline: 3px solid var(--ff-accent); outline-offset: 2px; border-color: var(--ff-accent); }
.ff [aria-invalid="true"] { border-color: var(--ff-error); box-shadow: inset 0 0 0 1px var(--ff-error); }
.ff-hint { margin: 8px 0 0; font-size: 18px; color: var(--ff-muted); }
.ff-error { margin: 8px 0 0; font-size: 18px; color: var(--ff-error); }
.ff-error::before { content: "! "; }
.ff-error--form { margin: 0 0 16px; }
.ff-optional { display: grid; gap: 0 16px; }
@media (min-width: 640px) { .ff-optional { grid-template-columns: repeat(3, 1fr); } }
.ff-details { margin: 0 0 18px; }
.ff-details summary { list-style: none; cursor: pointer; min-height: 44px; display: flex; align-items: center; gap: 10px; color: var(--ff-accent); }
.ff-details summary::-webkit-details-marker { display: none; }
.ff-details summary::before { content: "+"; display: inline-flex; width: 28px; height: 28px; align-items: center; justify-content: center; border: 1px solid var(--ff-accent); border-radius: 999px; }
.ff-details[open] summary::before { content: "–"; }
.ff-details summary:focus-visible { outline: 3px solid var(--ff-accent); outline-offset: 2px; border-radius: 8px; }
.ff-details .ff-optional { margin-top: 14px; }

/* Форма3: количество, файлы, сводка */
.ff-qty { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (min-width: 640px) { .ff-qty { grid-template-columns: 2fr 1fr; } }
.ff-files { margin: 0 0 18px; }
.ff-files-label { margin: 0 0 8px; }
.ff-files-add { min-height: 52px; width: auto; }
.ff-files-list { list-style: none; margin: 8px 0 0; padding: 0; }
.ff-files-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--ff-line); overflow-wrap: anywhere; }
.ff-summary { margin: 0 0 20px; padding: 14px 16px; border-radius: var(--ff-radius); background: var(--ff-bg); border: 1px solid var(--ff-line); }
.ff-summary-title { margin: 0 0 4px; color: var(--ff-muted); }
.ff-summary-text { margin: 0; overflow-wrap: anywhere; }

/* Согласие, кнопка */
.ff-consent { margin: 4px 0 22px; }
.ff-check { display: flex; align-items: flex-start; gap: 12px; min-height: 44px; cursor: pointer; }
.ff-check input { width: 22px; height: 22px; margin: 4px 0 0; accent-color: var(--ff-accent); flex: none; }
.ff-links { margin: 8px 0 0 34px; color: var(--ff-muted); }
.ff-links a, .ff-link { color: var(--ff-accent); text-decoration: underline; text-underline-offset: 3px; }
.ff-link { background: none; border: 0; padding: 10px 0; font: inherit; font-size: 18px; cursor: pointer; min-height: 44px; }
.ff-link:focus-visible { outline: 3px solid var(--ff-accent); outline-offset: 2px; border-radius: 6px; }
.ff-submit {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 64px; padding: 12px 24px;
  font: inherit; font-size: 20px; color: var(--ff-accent-text); background: var(--ff-accent); border: 1px solid var(--ff-accent); border-radius: 18px; cursor: pointer;
}
.ff-submit svg { width: 24px; height: 24px; flex: none; }
.ff-submit:hover { background: color-mix(in srgb, var(--ff-accent) 88%, #000); }
.ff-submit:focus-visible { outline: 3px solid var(--ff-text); outline-offset: 3px; }
.ff-submit:disabled { opacity: .7; cursor: progress; }
.ff-submit--secondary { color: var(--ff-accent); background: var(--ff-surface); justify-content: center; }
.ff-submit--secondary:hover { background: var(--ff-accent-soft); }
.ff-note { margin: 14px 0 0; color: var(--ff-muted); }
/* Строка статуса — для aria-live: видимые ошибки и успех уже на экране, дубль текста ни к чему. */
.ff-status { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.ff-fallback { color: var(--ff-muted); }

/* Успех */
.ff-success:focus { outline: none; }
.ff-success-dl { margin: 0 0 18px; display: grid; gap: 12px; }
.ff-success-dl > div { padding: 12px 16px; border-radius: 12px; background: var(--ff-bg); }
.ff-success-dl dt { color: var(--ff-muted); margin: 0 0 2px; }
.ff-success-dl dd { margin: 0; overflow-wrap: anywhere; }
.ff-success-text { margin: 0 0 20px; color: var(--ff-muted); }
.ff-receipt { font-variant-numeric: tabular-nums; overflow-wrap: anywhere; font-size: .8em; display: inline-block; }
.ff-actions { display: flex; flex-direction: column; gap: 10px; margin: 0 0 16px; }
.ff-append { margin: 8px 0 16px; padding: 16px; border: 1px solid var(--ff-line); border-radius: var(--ff-radius); background: var(--ff-bg); }
@media (min-width: 640px) {
  .ff-actions { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .ff-actions .ff-submit { width: auto; min-width: 220px; }
  .ff-success-dl { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) { .ff-chip > span, .ff-method > span { transition: none; } }