/**
 * IIFIN — «Как это работает» (/kak-eto-rabotaet/)
 * Стили изолированы внутри .iifin-hiw.
 */

.iifin-hiw {
  --iifin-hiw-bg: #e1dacd;
  --iifin-hiw-card: #faf8f4;
  --iifin-hiw-text: #0f2438;
  --iifin-hiw-muted: #5f6f7c;
  --iifin-hiw-teal: #24a8a6;
  --iifin-hiw-teal-dark: #0b7e95;
  --iifin-hiw-soft: rgba(36, 168, 166, 0.12);
  --iifin-hiw-sand: #e8dcc5;
  --iifin-hiw-line: rgba(15, 36, 56, 0.1);
  --iifin-hiw-shadow-sm: 0 1px 2px rgba(15, 36, 56, 0.06);
  --iifin-hiw-radius: 18px;
  --iifin-hiw-radius-sm: 14px;
  --iifin-hiw-wrap: 1200px;
  --iifin-hiw-gutter: 4px;
  --iifin-hiw-btn-radius: 20px;
  --iifin-hiw-btn-h: 48px;
  --iifin-hiw-btn-border: 1.5px solid rgba(11, 126, 149, 0.28);

  isolation: isolate;
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
  background: var(--iifin-hiw-bg);
  color: var(--iifin-hiw-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-align: left;
  -webkit-font-smoothing: antialiased;
}

.iifin-hiw *,
.iifin-hiw *::before,
.iifin-hiw *::after {
  box-sizing: border-box;
}

.iifin-hiw :where(h1, h2, h3, h4, p, ul, ol, li) {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  color: inherit;
}

.iifin-hiw :where(ul, ol) {
  list-style: none;
}

.iifin-hiw :where(button) {
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.iifin-hiw :where(a) {
  color: inherit;
  text-decoration: none;
}

.iifin-hiw__wrap {
  width: 100%;
  max-width: var(--iifin-hiw-wrap);
  min-width: 0;
  margin: 0 auto;
  padding: 18px var(--iifin-hiw-gutter) 56px;
}

.iifin-hiw [id] {
  scroll-margin-top: 84px;
}

.iifin-hiw__hero {
  border: 1px solid var(--iifin-hiw-line);
  border-radius: var(--iifin-hiw-radius);
  background: linear-gradient(180deg, rgba(36, 168, 166, 0.1), rgba(250, 248, 244, 0.92));
  box-shadow: var(--iifin-hiw-shadow-sm);
  padding: 18px 16px 16px;
  position: relative;
  overflow: hidden;
}

.iifin-hiw__eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--iifin-hiw-teal-dark);
}

.iifin-hiw__title {
  margin: 0 0 8px;
  font-size: clamp(24px, 3.6vw, 32px);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.iifin-hiw__lead {
  margin: 0 0 14px;
  max-width: 74ch;
  color: var(--iifin-hiw-muted);
  font-size: 15px;
}

.iifin-hiw__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.iifin-hiw__hero-link,
.iifin-hiw__more,
.iifin-hiw__final-more,
.iifin-hiw__final-tariffs,
.iifin-hiw__limits-more {
  margin-top: 12px;
}

.iifin-hiw__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--iifin-hiw-btn-h);
  max-width: 100%;
  padding: 10px 18px;
  border-radius: var(--iifin-hiw-btn-radius);
  border: var(--iifin-hiw-btn-border);
  background: #faf8f4;
  color: var(--iifin-hiw-text);
  font-weight: 650;
  font-size: 14px;
  line-height: 1.25;
  text-align: center;
}

.iifin-hiw__btn:hover {
  background: rgba(36, 168, 166, 0.06);
  border-color: rgba(11, 126, 149, 0.4);
}

.iifin-hiw__btn:focus-visible {
  outline: 2px solid rgba(11, 126, 149, 0.45);
  outline-offset: 2px;
}

.iifin-hiw__btn--primary {
  border: 1.5px solid rgba(11, 126, 149, 0.42);
  background: linear-gradient(180deg, #2bb4b2 0%, #24a8a6 100%);
  color: #fff;
}

.iifin-hiw__btn--primary:hover {
  background: linear-gradient(180deg, #28aaa8 0%, #1f9997 100%);
  color: #fff;
}

.iifin-hiw__btn--secondary {
  background: #faf8f4;
}

.iifin-hiw__text-link {
  color: var(--iifin-hiw-teal-dark);
  font-weight: 650;
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.iifin-hiw__text-link:hover {
  color: #08667a;
}

.iifin-hiw__section {
  margin-top: 16px;
  min-width: 0;
  max-width: 100%;
  overflow-x: clip;
  border: 1px solid var(--iifin-hiw-line);
  border-radius: var(--iifin-hiw-radius);
  background: var(--iifin-hiw-card);
  box-shadow: var(--iifin-hiw-shadow-sm);
  padding: 16px 16px 18px;
}

.iifin-hiw__section--compact,
.iifin-hiw__section--calc {
  background: rgba(250, 248, 244, 0.72);
  box-shadow: none;
}

.iifin-hiw__section-head h2,
.iifin-hiw__limits h2,
.iifin-hiw__final h2 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.iifin-hiw__section-head p,
.iifin-hiw__section > p {
  margin: 0 0 10px;
  color: var(--iifin-hiw-muted);
  font-size: 14px;
  max-width: 74ch;
}

.iifin-hiw__section-cta {
  margin-top: 14px;
}

@media (max-width: 639px) {
  .iifin-hiw__actions .iifin-hiw__btn {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .iifin-hiw__title {
    font-size: 24px;
  }

  .iifin-hiw__section-head h2,
  .iifin-hiw__limits h2,
  .iifin-hiw__final h2 {
    font-size: 18px;
  }

  .iifin-hiw__lead {
    font-size: 14px;
  }
}

body.iifin-how-it-works-shell {
  overflow-x: clip;
}

/* Pipeline */
.iifin-hiw__pipeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  margin-top: 14px;
}

.iifin-hiw__pipe {
  padding: 10px 0;
}

.iifin-hiw__pipe-num {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--iifin-hiw-teal-dark);
}

.iifin-hiw__pipe h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 850;
}

.iifin-hiw__pipe p {
  margin: 0;
  color: var(--iifin-hiw-muted);
  font-size: 14px;
}

.iifin-hiw__pipe-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--iifin-hiw-teal-dark);
  font-weight: 700;
}

.iifin-hiw__pipe-arrow span {
  transform: rotate(90deg);
}

@media (min-width: 960px) {
  .iifin-hiw__pipeline {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    align-items: start;
    gap: 8px;
  }

  .iifin-hiw__pipe {
    padding: 4px 6px 4px 0;
  }

  .iifin-hiw__pipe-arrow {
    padding-top: 28px;
  }

  .iifin-hiw__pipe-arrow span {
    transform: none;
  }
}

.iifin-hiw__signals {
  display: grid;
  gap: 4px 16px;
  margin: 12px 0 0;
  padding-left: 18px;
  list-style: disc;
}

@media (min-width: 720px) {
  .iifin-hiw__signals {
    grid-template-columns: 1fr 1fr;
  }
}

.iifin-hiw__signals li {
  margin: 0;
  color: #1f3347;
  font-size: 13px;
}

.iifin-hiw__callout {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--iifin-hiw-radius-sm);
  border: 1px dashed rgba(36, 168, 166, 0.4);
  background: rgba(36, 168, 166, 0.06);
}

.iifin-hiw__callout p {
  margin: 0;
  color: #1f3347;
  font-size: 14px;
}

.iifin-hiw__callout p + p {
  margin-top: 6px;
}

/* Chain example */
.iifin-hiw__example-label {
  margin: 12px 0 8px !important;
  font-size: 13px !important;
  font-weight: 800;
  color: var(--iifin-hiw-teal-dark) !important;
}

.iifin-hiw__chain {
  display: grid;
  gap: 0;
  margin: 8px 0 12px;
  border-left: 2px solid rgba(36, 168, 166, 0.35);
  padding-left: 14px;
}

.iifin-hiw__chain li {
  position: relative;
  padding: 10px 0;
}

.iifin-hiw__chain li::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--iifin-hiw-teal);
}

.iifin-hiw__chain h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 850;
}

.iifin-hiw__chain p {
  margin: 0;
  color: var(--iifin-hiw-muted);
  font-size: 14px;
}

.iifin-hiw__conclusion {
  margin: 8px 0 0 !important;
  max-width: 74ch;
  color: var(--iifin-hiw-text) !important;
  font-size: 14px !important;
}

.iifin-hiw__kpi,
.iifin-hiw__trust-list,
.iifin-hiw__examples {
  margin: 12px 0;
  padding-left: 18px;
  list-style: disc;
}

.iifin-hiw__kpi li,
.iifin-hiw__trust-list li,
.iifin-hiw__examples li {
  margin: 0 0 6px;
  color: #1f3347;
  font-size: 14px;
}

.iifin-hiw__examples {
  color: var(--iifin-hiw-muted);
}

.iifin-hiw__ai-roles {
  display: grid;
  gap: 16px;
  margin-top: 12px;
}

.iifin-hiw__ai-roles h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 850;
}

.iifin-hiw__ai-roles p {
  margin: 0;
  color: var(--iifin-hiw-muted);
  font-size: 14px;
}

.iifin-hiw__formula {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--iifin-hiw-radius-sm);
  border: 1px solid var(--iifin-hiw-line);
  background: #fff;
}

.iifin-hiw__formula p {
  margin: 0;
  font-size: 14px;
  color: #1f3347;
}

@media (min-width: 800px) {
  .iifin-hiw__formula {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

.iifin-hiw__mini-flow {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.iifin-hiw__mini-flow li {
  position: relative;
  padding: 8px 0 8px 28px;
  font-size: 14px;
  font-weight: 650;
  color: var(--iifin-hiw-text);
}

.iifin-hiw__mini-flow li::before {
  content: "↓";
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--iifin-hiw-teal-dark);
  font-weight: 700;
}

.iifin-hiw__mini-flow li:first-child::before {
  content: "";
  width: 8px;
  height: 8px;
  top: 14px;
  left: 4px;
  border-radius: 50%;
  background: var(--iifin-hiw-teal);
}

.iifin-hiw__note {
  margin: 8px 0 0 !important;
  color: var(--iifin-hiw-muted) !important;
  font-size: 13px !important;
}

.iifin-hiw__modes {
  display: grid;
  gap: 14px;
  margin: 12px 0;
}

@media (min-width: 720px) {
  .iifin-hiw__modes {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

.iifin-hiw__modes h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 850;
}

.iifin-hiw__modes p {
  margin: 0;
  color: var(--iifin-hiw-muted);
  font-size: 14px;
}

.iifin-hiw__limits {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--iifin-hiw-radius);
  border: 1px solid rgba(232, 220, 197, 0.9);
  background: var(--iifin-hiw-sand);
}

.iifin-hiw__limits p {
  margin: 0 0 8px;
  color: #1f3347;
  font-size: 14px;
  max-width: 72ch;
}

.iifin-hiw__faq {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.iifin-hiw__faq-item {
  border: 1px solid rgba(11, 126, 149, 0.14);
  border-radius: 18px;
  background: #faf8f4;
  overflow: hidden;
}

.iifin-hiw__faq-item.is-open {
  background: rgba(36, 168, 166, 0.06);
  border-color: rgba(11, 126, 149, 0.32);
}

.iifin-hiw__faq-item h3 {
  margin: 0;
}

.iifin-hiw__faq-question {
  width: 100%;
  max-width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--iifin-hiw-text);
  font-weight: 650;
  font-size: 14px;
  line-height: 1.35;
  text-align: left;
  white-space: normal;
}

.iifin-hiw__faq-question-text {
  flex: 1 1 auto;
  min-width: 0;
  white-space: normal;
  overflow-wrap: break-word;
}

.iifin-hiw__faq-question .material-symbols-outlined {
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 22px;
  color: var(--iifin-hiw-teal-dark);
  transition: transform 0.15s ease;
}

.iifin-hiw__faq-question[aria-expanded="true"] .material-symbols-outlined {
  transform: rotate(180deg);
}

.iifin-hiw__faq-question:focus-visible {
  outline: 2px solid rgba(11, 126, 149, 0.45);
  outline-offset: -2px;
}

.iifin-hiw__faq-answer {
  padding: 0 14px 14px;
}

.iifin-hiw__faq-answer p {
  margin: 0;
  color: #1f3347;
  font-size: 14px;
}

.iifin-hiw.js-enhanced .iifin-hiw__faq-answer {
  display: none;
}

.iifin-hiw.js-enhanced .iifin-hiw__faq-item.is-open .iifin-hiw__faq-answer {
  display: block;
}

.iifin-hiw__final {
  margin-top: 16px;
  padding: 20px 16px;
  border-radius: var(--iifin-hiw-radius);
  border: 1px solid rgba(36, 168, 166, 0.35);
  background: linear-gradient(180deg, rgba(36, 168, 166, 0.12), rgba(250, 248, 244, 0.95));
}

.iifin-hiw__final p {
  margin: 0 0 8px;
  color: var(--iifin-hiw-muted);
  font-size: 14px;
  max-width: 68ch;
}

.iifin-hiw__final .iifin-hiw__actions {
  margin-top: 12px;
}

body.iifin-how-it-works-shell .elementor .iifin-hiw :is(a, button)[class*="iifin-hiw__"],
body.iifin-how-it-works-shell .iifin-hiw :is(a, button)[class*="iifin-hiw__"] {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  text-decoration: none !important;
  box-sizing: border-box !important;
}

body.iifin-how-it-works-shell .elementor .iifin-hiw a.iifin-hiw__text-link,
body.iifin-how-it-works-shell .iifin-hiw a.iifin-hiw__text-link {
  color: var(--iifin-hiw-teal-dark) !important;
  background: transparent !important;
  border: 0 !important;
  min-height: 0 !important;
  padding: 0 !important;
  text-decoration: underline !important;
  box-shadow: none !important;
}

body.iifin-how-it-works-shell .elementor .iifin-hiw :is(a, button).iifin-hiw__btn,
body.iifin-how-it-works-shell .iifin-hiw :is(a, button).iifin-hiw__btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: var(--iifin-hiw-btn-h) !important;
  padding: 10px 18px !important;
  border-radius: var(--iifin-hiw-btn-radius) !important;
  border: var(--iifin-hiw-btn-border) !important;
  background: #faf8f4 !important;
  color: var(--iifin-hiw-text) !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  box-shadow: none !important;
  transform: none !important;
}

body.iifin-how-it-works-shell .elementor .iifin-hiw :is(a, button).iifin-hiw__btn--primary,
body.iifin-how-it-works-shell .iifin-hiw :is(a, button).iifin-hiw__btn--primary {
  border: 1.5px solid rgba(11, 126, 149, 0.42) !important;
  background: linear-gradient(180deg, #2bb4b2 0%, #24a8a6 100%) !important;
  color: #fff !important;
}

body.iifin-how-it-works-shell .elementor .iifin-hiw button.iifin-hiw__faq-question,
body.iifin-how-it-works-shell .iifin-hiw button.iifin-hiw__faq-question {
  display: flex !important;
  align-items: flex-start !important;
  width: 100% !important;
  max-width: 100% !important;
  min-height: 48px !important;
  padding: 12px 14px !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--iifin-hiw-text) !important;
  white-space: normal !important;
  box-shadow: none !important;
  text-align: left !important;
}
