/**
 * IIFIN — «Как пользоваться ИИ-Финансистом» (/kak-polzovatsya/)
 * Стили изолированы внутри .iifin-how — не зависят от глобальных правил темы/Elementor.
 */

.iifin-how {
  --iifin-how-bg: #e1dacd;
  --iifin-how-card: #faf8f4;
  --iifin-how-text: #0f2438;
  --iifin-how-muted: #5f6f7c;
  --iifin-how-teal: #24a8a6;
  --iifin-how-teal-dark: #0b7e95;
  --iifin-how-soft: rgba(36, 168, 166, 0.12);
  --iifin-how-sand: #e8dcc5;
  --iifin-how-line: rgba(15, 36, 56, 0.1);
  --iifin-how-shadow-sm: 0 1px 2px rgba(15, 36, 56, 0.06);
  --iifin-how-shadow-md: 0 12px 28px rgba(15, 36, 56, 0.1);
  --iifin-how-radius: 18px;
  --iifin-how-radius-sm: 14px;
  --iifin-how-wrap: 1200px;
  --iifin-how-gutter: 4px;
  --iifin-how-btn-radius: 20px;
  --iifin-how-btn-h: 48px;
  --iifin-how-btn-border: 1.5px solid rgba(11, 126, 149, 0.28);
  --iifin-how-btn-border-strong: 1.5px solid rgba(11, 126, 149, 0.38);

  isolation: isolate;
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
  background: var(--iifin-how-bg);
  color: var(--iifin-how-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  text-align: left;
  -webkit-font-smoothing: antialiased;
}

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

.iifin-how :where(h1, h2, h3, h4, p, ul, ol, li, figure, figcaption, dl, dt, dd) {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  color: inherit;
  letter-spacing: normal;
  text-transform: none;
}

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

.iifin-how img,
.iifin-how svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

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

.iifin-how :where(input) {
  margin: 0;
  font: inherit;
  color: inherit;
}

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

/* Hero */
.iifin-how__hero {
  border: 1px solid var(--iifin-how-line);
  border-radius: var(--iifin-how-radius);
  background: linear-gradient(180deg, rgba(36, 168, 166, 0.1), rgba(250, 248, 244, 0.92));
  box-shadow: var(--iifin-how-shadow-sm);
  padding: 22px 18px;
  position: relative;
  overflow: hidden;
}

.iifin-how__hero::before {
  content: "";
  position: absolute;
  inset: -80px -40px auto auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at 30% 30%, rgba(36, 168, 166, 0.22), rgba(36, 168, 166, 0));
  border-radius: 999px;
  pointer-events: none;
}

.iifin-how__hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  position: relative;
  z-index: 1;
}

@media (min-width: 900px) {
  .iifin-how__hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
}

.iifin-how__eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--iifin-how-teal-dark);
}

.iifin-how__title {
  margin: 0 0 10px;
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.iifin-how__lead {
  margin: 0 0 16px;
  max-width: 62ch;
  color: var(--iifin-how-muted);
  font-size: 15px;
}

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

.iifin-how__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--iifin-how-btn-h);
  max-width: 100%;
  padding: 10px 18px;
  border-radius: var(--iifin-how-btn-radius);
  border: var(--iifin-how-btn-border);
  background: #faf8f4;
  color: var(--iifin-how-text);
  text-decoration: none;
  font-weight: 650;
  font-size: 14px;
  line-height: 1.25;
  white-space: normal;
  text-align: center;
  cursor: pointer;
  box-shadow: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.iifin-how__btn:hover {
  background: rgba(36, 168, 166, 0.06);
  border-color: rgba(11, 126, 149, 0.4);
  color: var(--iifin-how-text);
  transform: none;
  box-shadow: none;
}

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

.iifin-how__btn--primary {
  border: 1.5px solid rgba(11, 126, 149, 0.42);
  background: linear-gradient(180deg, #2bb4b2 0%, #24a8a6 100%);
  color: #fff;
  font-weight: 650;
  box-shadow: 0 1px 2px rgba(11, 126, 149, 0.12);
}

.iifin-how__btn--primary:hover {
  background: linear-gradient(180deg, #28aaa8 0%, #1f9997 100%);
  border-color: rgba(11, 126, 149, 0.52);
  color: #fff;
}

.iifin-how__btn--secondary {
  background: #faf8f4;
  border: var(--iifin-how-btn-border);
  color: var(--iifin-how-text);
}

.iifin-how__btn--secondary:hover {
  background: rgba(36, 168, 166, 0.06);
  border-color: rgba(11, 126, 149, 0.4);
  color: var(--iifin-how-text);
}

.iifin-how__btn--ghost {
  background: transparent;
  border-color: rgba(11, 126, 149, 0.2);
  color: var(--iifin-how-teal-dark);
  min-height: 44px;
  padding: 8px 14px;
  font-weight: 600;
  box-shadow: none;
}

.iifin-how__btn--ghost:hover {
  background: rgba(36, 168, 166, 0.05);
  border-color: rgba(11, 126, 149, 0.32);
  color: var(--iifin-how-teal-dark);
}

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

.iifin-how__route-card {
  border: 1px solid var(--iifin-how-line);
  border-radius: var(--iifin-how-radius);
  background: var(--iifin-how-card);
  box-shadow: var(--iifin-how-shadow-md);
  padding: 18px 16px;
}

.iifin-how__route-label {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 800;
  color: var(--iifin-how-muted);
}

.iifin-how__route-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.iifin-how__route-steps li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--iifin-how-radius-sm);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--iifin-how-line);
  font-weight: 700;
  font-size: 14px;
}

.iifin-how__route-steps li .material-symbols-outlined {
  font-size: 20px;
  color: var(--iifin-how-teal-dark);
}

.iifin-how__route-steps li:not(:last-child)::after {
  content: none;
}

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

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

.iifin-how__section-head p {
  margin: 0;
  color: var(--iifin-how-muted);
  font-size: 14px;
  max-width: 72ch;
}

/* Cards grid */
.iifin-how__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

@media (min-width: 640px) {
  .iifin-how__cards--3,
  .iifin-how__cards--tips {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .iifin-how__cards--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.iifin-how__card {
  background: #fff;
  border: 1px solid var(--iifin-how-line);
  border-radius: var(--iifin-how-radius);
  padding: 16px;
  box-shadow: var(--iifin-how-shadow-sm);
}

.iifin-how__card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 900;
}

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

.iifin-how__card .iifin-how__btn {
  width: 100%;
}

@media (min-width: 640px) {
  .iifin-how__card .iifin-how__btn {
    width: auto;
  }
}

.iifin-how__card--tip {
  background: rgba(255, 255, 255, 0.92);
}

/* Sticky nav */
.iifin-how__nav {
  margin-top: 14px;
  position: sticky;
  top: 8px;
  z-index: 20;
}

.iifin-how__nav-wrap {
  position: relative;
}

.iifin-how__nav-inner {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 4px 2px 8px;
}

.iifin-how__nav-inner::-webkit-scrollbar {
  display: none;
}

.iifin-how__nav-fade {
  display: none;
}

@media (max-width: 768px) {
  body.iifin-how-to-use-shell .iifin-how {
    overflow-x: visible;
  }

  body.iifin-how-to-use-shell .elementor-element:has(.iifin-how),
  body.iifin-how-to-use-shell .elementor-widget-container:has(.iifin-how) {
    overflow: visible !important;
  }

  .iifin-how__nav {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
  }

  .iifin-how__nav-wrap {
    overflow: hidden;
  }

  .iifin-how__nav-fade {
    display: block;
    position: absolute;
    top: 0;
    bottom: 8px;
    width: 40px;
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
  }

  .iifin-how__nav-fade--left {
    left: 0;
    background: linear-gradient(
      to right,
      rgba(0, 0, 0, 0.58) 0%,
      rgba(0, 0, 0, 0.32) 42%,
      rgba(0, 0, 0, 0) 100%
    );
  }

  .iifin-how__nav-fade--right {
    right: 0;
    background: linear-gradient(
      to left,
      rgba(0, 0, 0, 0.58) 0%,
      rgba(0, 0, 0, 0.32) 42%,
      rgba(0, 0, 0, 0) 100%
    );
  }

  .iifin-how__nav-wrap.is-nav-scrollable .iifin-how__nav-fade--right {
    opacity: 1;
  }

  .iifin-how__nav-wrap.is-nav-scrollable.has-scroll-left .iifin-how__nav-fade--left {
    opacity: 1;
  }

  .iifin-how__nav-wrap.is-nav-scrollable.is-scroll-end .iifin-how__nav-fade--right {
    opacity: 0;
  }

  .iifin-how__nav-inner {
    padding: 4px calc(32px + var(--iifin-how-gutter)) 8px var(--iifin-how-gutter);
  }
}

.iifin-how__nav-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--iifin-how-line);
  background: rgba(255, 255, 255, 0.92);
  color: var(--iifin-how-text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.12s ease, border-color 0.12s ease;
}

.iifin-how__nav-link:hover {
  background: #fff;
}

.iifin-how__nav-link.is-active {
  border-color: rgba(36, 168, 166, 0.45);
  background: var(--iifin-how-soft);
  color: var(--iifin-how-teal-dark);
}

@media (min-width: 900px) {
  .iifin-how__nav {
    top: 12px;
  }
}

/* Timeline steps */
.iifin-how__steps {
  margin-top: 14px;
  display: grid;
  gap: 12px;
  position: relative;
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 768px) {
  .iifin-how__steps {
    padding-left: 18px;
    border-left: 2px solid rgba(36, 168, 166, 0.22);
  }
}

.iifin-how__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  background: #fff;
  border: 1px solid var(--iifin-how-line);
  border-radius: var(--iifin-how-radius);
  padding: 16px;
  box-shadow: var(--iifin-how-shadow-sm);
  scroll-margin-top: 88px;
  overflow: hidden;
}

.iifin-how__step-content {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

@media (max-width: 639px) {
  .iifin-how__step {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .iifin-how__step-number {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }

  .iifin-how__step-head {
    flex-wrap: wrap;
  }

  .iifin-how__step-content > .iifin-how__btn {
    width: 100%;
  }
}

.iifin-how__step-number {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(36, 168, 166, 0.35);
  background: var(--iifin-how-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: var(--iifin-how-teal-dark);
  font-size: 14px;
}

.iifin-how__step-head {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
  min-width: 0;
}

.iifin-how__step-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 900;
  min-width: 0;
  overflow-wrap: anywhere;
}

.iifin-how__step-icon {
  font-size: 22px;
  color: var(--iifin-how-teal-dark);
}

.iifin-how__step-content > p {
  margin: 0 0 12px;
  color: #1f3347;
  font-size: 14px;
}

.iifin-how__step-note {
  padding: 10px 12px;
  border-radius: var(--iifin-how-radius-sm);
  border: 1px dashed rgba(36, 168, 166, 0.35);
  background: rgba(250, 248, 244, 0.9);
  color: var(--iifin-how-muted);
  font-size: 13px;
}

.iifin-how__onboarding-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 16px;
  border-radius: var(--iifin-how-radius);
  border: 1px solid rgba(36, 168, 166, 0.28);
  background: linear-gradient(180deg, rgba(36, 168, 166, 0.08), rgba(250, 248, 244, 0.98));
  box-shadow: var(--iifin-how-shadow-sm);
  scroll-margin-top: 88px;
  overflow: hidden;
}

@media (max-width: 639px) {
  .iifin-how__onboarding-note {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.iifin-how__onboarding-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(36, 168, 166, 0.3);
  background: rgba(36, 168, 166, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.iifin-how__onboarding-icon .material-symbols-outlined {
  font-size: 24px;
  color: var(--iifin-how-teal-dark);
}

.iifin-how__onboarding-content {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.iifin-how__onboarding-content h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 900;
  color: var(--iifin-how-text);
}

.iifin-how__onboarding-content p {
  margin: 0 0 10px;
  color: #1f3347;
  font-size: 14px;
}

.iifin-how__onboarding-footnote {
  color: var(--iifin-how-muted);
  font-size: 13px;
}

.iifin-how__onboarding-content .iifin-how__btn {
  margin-top: 4px;
}

@media (max-width: 639px) {
  .iifin-how__onboarding-content .iifin-how__btn {
    width: 100%;
  }
}

.iifin-how__step-toggle,
.iifin-how__toggle-preview {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  max-width: 100%;
  min-height: 48px;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 18px;
  border: var(--iifin-how-btn-border);
  background: #faf8f4;
  color: var(--iifin-how-text);
  font-weight: 650;
  font-size: 13px;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
  box-shadow: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}

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

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

.iifin-how__step-toggle[aria-expanded="true"],
.iifin-how__toggle-preview[aria-expanded="true"] {
  background: rgba(36, 168, 166, 0.08);
  border: var(--iifin-how-btn-border-strong);
}

.iifin-how__step-toggle .material-symbols-outlined,
.iifin-how__toggle-preview .material-symbols-outlined {
  flex-shrink: 0;
  font-size: 20px;
  color: var(--iifin-how-teal-dark);
  transition: transform 0.15s ease;
}

.iifin-how__step-toggle[aria-expanded="true"] .material-symbols-outlined,
.iifin-how__toggle-preview[aria-expanded="true"] .material-symbols-outlined {
  transform: rotate(180deg);
}

.iifin-how__step-preview {
  margin-top: 8px;
}

.iifin-how__step-preview-wrap {
  margin-top: 14px;
}

.iifin-how__step-preview figure {
  margin: 0;
}

.iifin-how__step-preview img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--iifin-how-radius-sm);
  border: 1px solid var(--iifin-how-line);
}

.iifin-how__step-preview figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--iifin-how-muted);
}

/* Mobile screenshot preview */
.iifin-how__mobile-preview {
  margin-top: 18px;
}

.iifin-how__mobile-frame {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  border-radius: 28px;
  padding: 8px;
  background: #faf8f4;
  border: 1px solid rgba(11, 126, 149, 0.16);
  box-shadow: 0 18px 40px rgba(15, 36, 56, 0.1);
}

.iifin-how__mobile-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
  cursor: zoom-in;
}

.iifin-how__mobile-image:focus-visible {
  outline: 2px solid var(--iifin-how-teal-dark);
  outline-offset: 3px;
}

.iifin-how__preview-caption {
  max-width: 420px;
  margin: 10px auto 0;
  font-size: 14px;
  line-height: 1.45;
  color: #5f6f7c;
  text-align: center;
}

/* Register CTA responsive labels */
.iifin-how__btn-label--short {
  display: none;
}

@media (max-width: 479px) {
  .iifin-how__btn--register .iifin-how__btn-label--full {
    display: none;
  }

  .iifin-how__btn--register .iifin-how__btn-label--short {
    display: inline;
  }
}

/* PDF report examples */
.iifin-how__report-examples {
  margin-top: 16px;
}

.iifin-how__report-examples-note {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--iifin-how-muted);
}

.iifin-how__report-examples-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Fullscreen screenshot lightbox */
.iifin-how-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(15, 36, 56, 0.78);
  backdrop-filter: blur(8px);
}

.iifin-how-lightbox.is-open {
  display: flex;
}

.iifin-how-lightbox__inner {
  position: relative;
  width: min(100%, 520px);
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.iifin-how-lightbox__image {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 110px);
  border-radius: 24px;
  background: #faf8f4;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.iifin-how-lightbox__caption {
  margin: 12px 0 0;
  max-width: 520px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  line-height: 1.45;
  text-align: center;
}

.iifin-how-lightbox__caption:empty {
  display: none;
}

.iifin-how-lightbox__close {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  margin: 0;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(250, 248, 244, 0.96);
  background-image: none;
  color: #0f2438;
  -webkit-text-fill-color: #0f2438;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  text-decoration: none;
  box-shadow: none;
  transform: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.iifin-how-lightbox__close:focus-visible {
  outline: 2px solid #24a8a6;
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .iifin-how-lightbox {
    padding: 12px;
  }

  .iifin-how-lightbox__inner {
    width: 100%;
    max-height: calc(100vh - 32px);
  }

  .iifin-how-lightbox__image {
    max-height: calc(100vh - 96px);
    border-radius: 20px;
  }

  .iifin-how-lightbox__close {
    top: 12px;
    right: 12px;
  }
}

body.iifin-how-lightbox-open {
  overflow: hidden;
}

/* Checklist */
.iifin-how__checklist-list {
  list-style: none;
  margin: 14px 0 12px;
  padding: 0;
  display: grid;
  gap: 8px;
}

@media (min-width: 768px) {
  .iifin-how__checklist-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
  }
}

.iifin-how__checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--iifin-how-radius-sm);
  border: 1px solid var(--iifin-how-line);
  background: #fff;
  cursor: pointer;
  font-size: 14px;
}

.iifin-how__checklist-item input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.iifin-how__checklist-box {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 6px;
  border: 2px solid rgba(36, 168, 166, 0.45);
  background: #fff;
  position: relative;
}

.iifin-how__checklist-item input:checked + .iifin-how__checklist-box {
  background: var(--iifin-how-teal);
  border-color: var(--iifin-how-teal);
}

.iifin-how__checklist-item input:checked + .iifin-how__checklist-box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.iifin-how__checklist-item input:focus-visible + .iifin-how__checklist-box {
  outline: 2px solid var(--iifin-how-teal-dark);
  outline-offset: 2px;
}

/* Trust */
.iifin-how__trust {
  margin-top: 18px;
  padding: 18px 16px;
  border-radius: var(--iifin-how-radius);
  border: 1px solid rgba(232, 220, 197, 0.9);
  background: var(--iifin-how-sand);
  box-shadow: var(--iifin-how-shadow-sm);
}

.iifin-how__trust h2 {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 900;
}

.iifin-how__trust-grid {
  display: grid;
  gap: 10px;
}

@media (min-width: 768px) {
  .iifin-how__trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
  }
}

.iifin-how__trust-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 12px;
  border-radius: var(--iifin-how-radius-sm);
  border: 1px solid rgba(232, 220, 197, 0.85);
  background: rgba(255, 255, 255, 0.92);
}

.iifin-how__trust-icon {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  font-size: 22px;
  line-height: 1;
  color: var(--iifin-how-teal-dark);
}

.iifin-how__trust-text {
  margin: 0;
  color: #1f3347;
  font-size: 14px;
  line-height: 1.45;
}

.iifin-how__disclaimer {
  margin: 14px 0 0;
  padding: 12px;
  border-radius: var(--iifin-how-radius-sm);
  border: 1px dashed rgba(36, 168, 166, 0.35);
  background: rgba(255, 255, 255, 0.7);
  color: var(--iifin-how-muted);
  font-size: 13px;
}

/* FAQ */
.iifin-how__faq {
  display: grid;
  gap: 10px;
}

.iifin-how__faq-item {
  border: 1px solid rgba(11, 126, 149, 0.14);
  border-radius: 18px;
  background: #faf8f4;
  box-shadow: 0 1px 2px rgba(15, 36, 56, 0.04);
  overflow: hidden;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.iifin-how__faq-item:hover {
  background: rgba(36, 168, 166, 0.04);
  border-color: rgba(11, 126, 149, 0.22);
}

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

.iifin-how__faq-item + .iifin-how__faq-item {
  margin-top: 0;
}

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

.iifin-how__faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 14px;
  border: 0;
  background: transparent;
  color: var(--iifin-how-text);
  font-weight: 650;
  font-size: 14px;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
  box-shadow: none;
  -webkit-appearance: none;
  appearance: none;
  transition: color 0.15s ease;
}

.iifin-how__faq-question:hover {
  color: var(--iifin-how-teal-dark);
}

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

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

.iifin-how__faq-question[aria-expanded="true"] {
  color: var(--iifin-how-teal-dark);
}

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

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

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

.iifin-how.js-enhanced .iifin-how__faq-answer {
  display: none;
}

.iifin-how.js-enhanced .iifin-how__faq-item.is-open .iifin-how__faq-answer {
  display: block;
}

/* Final CTA */
.iifin-how__final-cta {
  margin-top: 18px;
  padding: 20px 16px;
  border-radius: var(--iifin-how-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));
  box-shadow: var(--iifin-how-shadow-sm);
}

.iifin-how__final-cta h2 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 900;
}

.iifin-how__final-cta p {
  margin: 0 0 14px;
  color: var(--iifin-how-muted);
  font-size: 14px;
  max-width: 68ch;
}

/* Reveal animations */
.iifin-how__card--reveal,
.iifin-how__step--reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .iifin-how__card--reveal,
  .iifin-how__step--reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.45s ease, transform 0.45s ease;
    will-change: opacity, transform;
  }

  .iifin-how__card--reveal.is-revealed,
  .iifin-how__step--reveal.is-revealed {
    opacity: 1;
    transform: none;
    will-change: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .iifin-how__btn,
  .iifin-how__nav-link,
  .iifin-how__faq-question .material-symbols-outlined,
  .iifin-how__step-toggle .material-symbols-outlined {
    transition: none;
  }
}

/* ------------------------------------------------------------------
   Shield: Elementor Site Kit / глобальные button & link overrides
   ------------------------------------------------------------------ */
body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button)[class*="iifin-how__"],
body.iifin-how-to-use-shell .iifin-how :is(a, button)[class*="iifin-how__"] {
  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;
  -webkit-appearance: none !important;
  appearance: none !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button).iifin-how__btn,
body.iifin-how-to-use-shell .iifin-how :is(a, button).iifin-how__btn {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  min-height: var(--iifin-how-btn-h) !important;
  max-width: 100% !important;
  padding: 10px 18px !important;
  border-radius: var(--iifin-how-btn-radius) !important;
  border: var(--iifin-how-btn-border) !important;
  background: #faf8f4 !important;
  background-image: none !important;
  color: var(--iifin-how-text) !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  line-height: 1.25 !important;
  box-shadow: none !important;
  transform: none !important;
  cursor: pointer !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button).iifin-how__btn--primary,
body.iifin-how-to-use-shell .iifin-how :is(a, button).iifin-how__btn--primary {
  border: 1.5px solid rgba(11, 126, 149, 0.42) !important;
  background: linear-gradient(180deg, #2bb4b2 0%, #24a8a6 100%) !important;
  background-image: linear-gradient(180deg, #2bb4b2 0%, #24a8a6 100%) !important;
  color: #fff !important;
  box-shadow: 0 1px 2px rgba(11, 126, 149, 0.12) !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button).iifin-how__btn--secondary,
body.iifin-how-to-use-shell .iifin-how :is(a, button).iifin-how__btn--secondary {
  background: #faf8f4 !important;
  background-image: none !important;
  border: var(--iifin-how-btn-border) !important;
  color: var(--iifin-how-text) !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button).iifin-how__btn--ghost,
body.iifin-how-to-use-shell .iifin-how :is(a, button).iifin-how__btn--ghost {
  background: transparent !important;
  background-image: none !important;
  border-color: rgba(11, 126, 149, 0.2) !important;
  color: var(--iifin-how-teal-dark) !important;
  min-height: 44px !important;
  padding: 8px 14px !important;
  font-weight: 600 !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button).iifin-how__btn:hover,
body.iifin-how-to-use-shell .iifin-how :is(a, button).iifin-how__btn:hover {
  transform: none !important;
  box-shadow: none !important;
  background: rgba(36, 168, 166, 0.06) !important;
  border-color: rgba(11, 126, 149, 0.4) !important;
  color: var(--iifin-how-text) !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button).iifin-how__btn--primary:hover,
body.iifin-how-to-use-shell .iifin-how :is(a, button).iifin-how__btn--primary:hover {
  background: linear-gradient(180deg, #28aaa8 0%, #1f9997 100%) !important;
  background-image: linear-gradient(180deg, #28aaa8 0%, #1f9997 100%) !important;
  color: #fff !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how :is(a, button).iifin-how__btn--ghost:hover,
body.iifin-how-to-use-shell .iifin-how :is(a, button).iifin-how__btn--ghost:hover {
  background: rgba(36, 168, 166, 0.05) !important;
  color: var(--iifin-how-teal-dark) !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how button:is(.iifin-how__step-toggle, .iifin-how__toggle-preview),
body.iifin-how-to-use-shell .iifin-how button:is(.iifin-how__step-toggle, .iifin-how__toggle-preview) {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
  max-width: 100% !important;
  min-height: 48px !important;
  margin-top: 10px !important;
  padding: 10px 14px !important;
  border-radius: 18px !important;
  border: var(--iifin-how-btn-border) !important;
  background: #faf8f4 !important;
  background-image: none !important;
  color: var(--iifin-how-text) !important;
  font-size: 13px !important;
  font-weight: 650 !important;
  line-height: 1.3 !important;
  text-align: left !important;
  box-shadow: none !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how button.iifin-how__faq-question,
body.iifin-how-to-use-shell .iifin-how button.iifin-how__faq-question {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
  min-height: 48px !important;
  padding: 12px 14px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  background-image: none !important;
  color: var(--iifin-how-text) !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  line-height: 1.35 !important;
  text-align: left !important;
  box-shadow: none !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how a.iifin-how__nav-link,
body.iifin-how-to-use-shell .iifin-how a.iifin-how__nav-link {
  display: inline-flex !important;
  align-items: center !important;
  min-height: 44px !important;
  padding: 8px 14px !important;
  border-radius: 999px !important;
  border: 1px solid var(--iifin-how-line) !important;
  background: rgba(255, 255, 255, 0.92) !important;
  background-image: none !important;
  color: var(--iifin-how-text) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  box-shadow: none !important;
}

body.iifin-how-to-use-shell .elementor .iifin-how a.iifin-how__nav-link.is-active,
body.iifin-how-to-use-shell .iifin-how a.iifin-how__nav-link.is-active {
  border-color: rgba(36, 168, 166, 0.45) !important;
  background: var(--iifin-how-soft) !important;
  color: var(--iifin-how-teal-dark) !important;
}

/* FAB ассистента скрыт только на /kak-polzovatsya/ */
body.iifin-how-to-use-shell button.iifin-assistant-fab {
  display: none !important;
}

/* Nav scroll fades: изоляция от глобальных background/opacity overrides */
@media (max-width: 768px) {
  body.iifin-how-to-use-shell .iifin-how .iifin-how__nav,
  body.iifin-how-to-use-shell .elementor .iifin-how .iifin-how__nav {
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: calc(50% - 50vw) !important;
    margin-right: calc(50% - 50vw) !important;
  }

  body.iifin-how-to-use-shell .iifin-how .iifin-how__nav-fade,
  body.iifin-how-to-use-shell .elementor .iifin-how .iifin-how__nav-fade {
    display: block !important;
    position: absolute !important;
    pointer-events: none !important;
    z-index: 5 !important;
    width: 40px !important;
    background-image: none !important;
    border: 0 !important;
    box-shadow: none !important;
  }

  body.iifin-how-to-use-shell .iifin-how .iifin-how__nav-fade--left,
  body.iifin-how-to-use-shell .elementor .iifin-how .iifin-how__nav-fade--left {
    left: 0 !important;
    background: linear-gradient(
      to right,
      rgba(0, 0, 0, 0.58) 0%,
      rgba(0, 0, 0, 0.32) 42%,
      rgba(0, 0, 0, 0) 100%
    ) !important;
  }

  body.iifin-how-to-use-shell .iifin-how .iifin-how__nav-fade--right,
  body.iifin-how-to-use-shell .elementor .iifin-how .iifin-how__nav-fade--right {
    right: 0 !important;
    background: linear-gradient(
      to left,
      rgba(0, 0, 0, 0.58) 0%,
      rgba(0, 0, 0, 0.32) 42%,
      rgba(0, 0, 0, 0) 100%
    ) !important;
  }

  body.iifin-how-to-use-shell .iifin-how .iifin-how__nav-wrap.is-nav-scrollable .iifin-how__nav-fade--right,
  body.iifin-how-to-use-shell .elementor .iifin-how .iifin-how__nav-wrap.is-nav-scrollable .iifin-how__nav-fade--right {
    opacity: 1 !important;
  }

  body.iifin-how-to-use-shell .iifin-how .iifin-how__nav-wrap.is-nav-scrollable.has-scroll-left .iifin-how__nav-fade--left,
  body.iifin-how-to-use-shell .elementor .iifin-how .iifin-how__nav-wrap.is-nav-scrollable.has-scroll-left .iifin-how__nav-fade--left {
    opacity: 1 !important;
  }

  body.iifin-how-to-use-shell .iifin-how .iifin-how__nav-wrap.is-nav-scrollable.is-scroll-end .iifin-how__nav-fade--right,
  body.iifin-how-to-use-shell .elementor .iifin-how .iifin-how__nav-wrap.is-nav-scrollable.is-scroll-end .iifin-how__nav-fade--right {
    opacity: 0 !important;
  }
}

/* Lightbox close: изоляция от глобальных button-стилей темы/Elementor */
body.iifin-how-to-use-shell button.iifin-how-lightbox__close,
body button.iifin-how-lightbox__close {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box !important;
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  min-height: 44px !important;
  max-width: none !important;
  padding: 0 !important;
  margin: 0 !important;
  border: 1px solid rgba(255, 255, 255, 0.28) !important;
  border-radius: 999px !important;
  background: rgba(250, 248, 244, 0.96) !important;
  background-image: none !important;
  color: #0f2438 !important;
  -webkit-text-fill-color: #0f2438 !important;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif !important;
  font-size: 28px !important;
  font-weight: 400 !important;
  line-height: 1 !important;
  letter-spacing: normal !important;
  text-transform: none !important;
  text-decoration: none !important;
  box-shadow: none !important;
  transform: none !important;
  cursor: pointer !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  position: fixed !important;
  top: 16px !important;
  right: 16px !important;
  z-index: 100000 !important;
}

body.iifin-how-to-use-shell button.iifin-how-lightbox__close:focus-visible,
body button.iifin-how-lightbox__close:focus-visible {
  outline: 2px solid #24a8a6 !important;
  outline-offset: 2px !important;
}

@media (max-width: 768px) {
  body.iifin-how-to-use-shell button.iifin-how-lightbox__close,
  body button.iifin-how-lightbox__close {
    top: 12px !important;
    right: 12px !important;
  }
}
