/* ── Niche switcher (hero mockup) ── */
.niche-switch {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}
.niche-switch__hint {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-right: 2px;
}
.niche-chip {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 7px 15px;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.niche-chip:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}
.niche-chip.is-active {
  color: #0A0A0A;
  background: var(--color-accent);
  border-color: var(--color-accent);
  font-weight: 600;
}

/* строка-результат под мокапом — конкретная выгода под нишу */
.niche-result {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: 22px;
  transition: opacity 0.2s ease;
}
.niche-result__mark {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 15px;
  align-self: center;
}
.niche-result__main {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(16px, 1.5vw, 20px);
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}
.niche-result__sub {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* ── «Зеркало бизнеса» — калькулятор потерь ── */
.mirror {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 480px;
}
.mirror__q {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-top: 4px;
}
.mirror__opts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.mirror__opts button {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.mirror__opts button:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}
.mirror__opts button.is-active {
  color: #0A0A0A;
  background: var(--color-accent);
  border-color: var(--color-accent);
  font-weight: 600;
}
.mirror__result {
  /* Свёрнут по умолчанию — плавно раскрывается, а не прыгает на 218px,
     когда в калькуляторе выбраны клиенты + чек. */
  max-height: 0;
  margin-top: 0;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  background: rgba(205, 255, 79, 0.04);
  opacity: 0;
  overflow: hidden;
  transition:
    max-height 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    padding 0.4s ease,
    margin-top 0.4s ease,
    opacity 0.4s ease,
    border-color 0.4s ease;
}
.mirror__result.is-open {
  max-height: 400px;
  margin-top: 8px;
  padding: 20px 22px;
  border-color: rgba(205, 255, 79, 0.22);
  opacity: 1;
}
@keyframes mirrorIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.mirror__loss {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.15;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}
.mirror__num {
  font-family: var(--font-mono);
  color: var(--color-accent);
}
.mirror__sub {
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
}
.mirror__cta {
  margin-top: 16px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  padding: 12px 24px;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  border: 1px solid transparent;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.btn--lg   { padding: 16px 36px; font-size: 13px; }
.btn--full { width: 100%; }

.btn--accent {
  background: var(--color-accent);
  color: #000;
  border-color: var(--color-accent);
  font-weight: 600;
  box-shadow: 0 0 32px rgba(205, 255, 79, 0.22);
  position: relative;
  overflow: hidden;
}
.btn--accent::after {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-20deg);
  transition: left 0.55s ease;
  pointer-events: none;
}
.btn--accent:hover {
  background: #f7cd30;
  border-color: #f7cd30;
  box-shadow: 0 0 52px rgba(205, 255, 79, 0.48), 0 4px 24px rgba(0,0,0,0.3);
  transform: translateY(-1px);
}
.btn--accent:hover::after { left: 140%; }
.btn--accent:active {
  transform: translateY(0);
  box-shadow: 0 0 20px rgba(205, 255, 79, 0.18);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: rgba(255,255,255,0.1);
}
.btn--ghost:hover {
  color: var(--color-text-primary);
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.04);
  transform: translateY(-1px);
}

.btn--success {
  background: var(--color-success) !important;
  border-color: var(--color-success) !important;
  color: #000 !important;
  box-shadow: 0 0 32px rgba(34, 197, 94, 0.25) !important;
}

.btn--error {
  background: #ef4444 !important;
  border-color: #ef4444 !important;
  color: #fff !important;
  box-shadow: 0 0 32px rgba(239, 68, 68, 0.25) !important;
}

/* ── Form validation states ── */
.field--error input,
.field--error textarea,
input.field--error,
textarea.field--error {
  border-color: #ef4444 !important;
}
.field-error {
  display: block;
  font-size: 12px;
  color: #ef4444;
  margin-top: 4px;
}

/* ── Text selection — gold brand signal ── */
::selection      { background: rgba(205, 255, 79, 0.85); color: #000; text-shadow: none; }
::-moz-selection { background: rgba(205, 255, 79, 0.85); color: #000; text-shadow: none; }

/* ── Custom scrollbar — thin, dark, gold on hover ── */
@media (pointer: fine) {
  html { scrollbar-width: thin; scrollbar-color: #2a2a2a var(--color-bg); }
  ::-webkit-scrollbar { width: 11px; height: 11px; }
  ::-webkit-scrollbar-track { background: var(--color-bg); }
  ::-webkit-scrollbar-thumb {
    background: #2a2a2a;
    border-radius: 8px;
    border: 3px solid var(--color-bg);
    transition: background var(--transition-base);
  }
  ::-webkit-scrollbar-thumb:hover { background: var(--color-accent-dim); }
}

/* ── Screen reader only ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* skip-to-content для клавиатуры (a11y) */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100000;background:var(--color-accent,#CDFF4F);color:#000;padding:10px 16px;border-radius:0 0 8px 0;font-weight:600;text-decoration:none}
.skip-link:focus{left:0}

/* hero risk-reversal под CTA — настоящая гарантия у точки решения */
.hero__assurance{display:flex;align-items:flex-start;gap:9px;margin-top:22px;max-width:470px;font-family:var(--font-body);font-size:13px;line-height:1.5;color:var(--color-text-secondary)}
.hero__assurance svg{color:var(--color-accent);flex-shrink:0;margin-top:1px}
.hero__assurance strong{color:var(--color-text-primary);font-weight:600}