/* ==========================================================================
   ЦИС / CIS — ao-cis.ru
   Единая таблица стилей сайта.

   Все цвета заданы через CSS-переменные в формате HSL (Оттенок Насыщ% Ярк%)
   в блоке :root ниже. Чтобы поменять цветовую схему сайта — меняйте только
   эти переменные, они используются во всех остальных стилях.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* --- Базовые цвета (H S% L%, без hsl(), см. использование ниже) --- */
  --background: 39 46% 94%;         /* тёплый кремовый фон */
  --foreground: 141 15% 18%;        /* основной текст, тёмно-зелёный */

  --card: 39 50% 97%;               /* фон карточек */
  --card-foreground: 141 15% 18%;
  --card-border: 38 21% 85%;

  --popover: 39 50% 97%;
  --popover-foreground: 141 15% 18%;

  --primary: 163 52% 39%;           /* основной фирменный зелёный (≈ #309779) */
  --primary-foreground: 39 46% 94%;

  --secondary: 38 21% 85%;
  --secondary-foreground: 141 15% 18%;

  --muted: 38 15% 88%;
  --muted-foreground: 38 9% 40%;

  --accent: 38 44% 48%;             /* бронзово-золотой акцент */
  --accent-foreground: 39 46% 94%;

  --destructive: 0 84% 60%;
  --destructive-foreground: 0 0% 100%;

  --border: 38 21% 85%;
  --input: 38 21% 80%;
  --ring: 163 52% 39%;

  /* --- Радиусы скруглений --- */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  /* --- Шрифты --- */
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Cormorant Garamond', serif;

  /* --- Тени --- */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* --- Контейнер --- */
  --container-max: 1280px;
}

/* ==========================================================================
   Сброс и базовые стили
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection {
  background-color: hsl(var(--accent) / 0.2);
}

h1, h2, h3, h4, p, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
svg { display: block; }
img { max-width: 100%; display: block; }

.font-serif { font-family: var(--font-serif); }

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
@media (min-width: 768px) {
  .container { padding-left: 48px; padding-right: 48px; }
}

.container--narrow  { max-width: 896px; }  /* форма обращения */

.section-intro { max-width: 672px; margin-bottom: 64px; }

.border-b { border-bottom: 1px solid hsl(var(--border)); }
.border-t { border-top: 1px solid hsl(var(--border)); }

/* ==========================================================================
   Кнопки
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  background: transparent;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s;
  height: 44px;
  padding: 0 24px;
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px hsl(var(--background)), 0 0 0 4px hsl(var(--ring));
}

.btn--lg { height: 48px; padding: 0 32px; font-size: 16px; }
.btn--sm { height: 36px; padding: 0 12px; font-size: 13px; }

.btn--primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background-color: hsl(var(--primary) / 0.9); }

.btn--accent {
  background-color: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
  box-shadow: var(--shadow-sm);
}
.btn--accent:hover { background-color: hsl(var(--accent) / 0.9); }

.btn--outline {
  border-color: hsl(var(--primary));
  color: hsl(var(--primary));
  background-color: transparent;
}
.btn--outline:hover { background-color: hsl(var(--primary) / 0.05); }

.btn--outline-light {
  border-color: hsl(var(--primary-foreground) / 0.2);
  color: hsl(var(--primary-foreground));
  background-color: transparent;
}
.btn--outline-light:hover { background-color: hsl(var(--primary-foreground) / 0.1); }

.btn--ghost { color: hsl(var(--foreground)); }
.btn--ghost:hover { background-color: hsl(var(--accent) / 0.1); color: hsl(var(--accent)); }

.btn--full { width: 100%; }
@media (min-width: 768px) { .btn--full { width: auto; } }

.btn-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (min-width: 640px) {
  .btn-row { flex-direction: row; }
}
.btn-row--center { justify-content: center; }

/* ==========================================================================
   HERO / ШАПКА (главная страница)
   ========================================================================== */

.hero {
  position: relative;
  padding: 48px 0 96px;
  overflow: hidden;
}
@media (min-width: 768px) {
  .hero { padding: 96px 0 128px; }
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

.hero__content { max-width: 576px; }

.hero__brand { margin-bottom: 48px; }

.hero__title {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  color: hsl(var(--foreground));
}
@media (min-width: 768px)  { .hero__title { font-size: 48px; } }
@media (min-width: 1024px) { .hero__title { font-size: 60px; } }
.hero__title .accent { color: hsl(var(--accent)); }

.hero__eyebrow {
  font-size: 14px;
  color: hsl(var(--muted-foreground));
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.6;
}
@media (min-width: 768px) { .hero__eyebrow { font-size: 16px; } }

.hero__subtitle {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.1;
  color: hsl(var(--primary));
  margin-bottom: 24px;
}
@media (min-width: 768px)  { .hero__subtitle { font-size: 36px; } }
@media (min-width: 1024px) { .hero__subtitle { font-size: 48px; } }

.hero__lead {
  font-size: 18px;
  line-height: 1.625;
  color: hsl(var(--secondary-foreground) / 0.8);
  margin-bottom: 32px;
}
@media (min-width: 768px) { .hero__lead { font-size: 20px; } }

.hero__pillars {
  padding: 16px 0;
  border-top: 1px solid hsl(var(--border));
  border-bottom: 1px solid hsl(var(--border));
  margin-bottom: 40px;
}
.hero__pillars p {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: hsl(var(--foreground));
}
.hero__pillars .dot { color: hsl(var(--accent)); margin: 0 8px; }

/* ==========================================================================
   Crisis Exit Card (переворачивающаяся карточка)
   ========================================================================== */

.wave-relief {
  background-image: repeating-radial-gradient(
    circle at 0 0,
    transparent 0,
    transparent 12px,
    rgba(160, 145, 115, 0.18) 13px,
    rgba(160, 145, 115, 0.18) 14px
  );
}

.flip-card {
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1.586 / 1;
  margin: 0 auto;
  cursor: pointer;
  perspective: 1200px;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}
.flip-card:hover .flip-card-inner,
.flip-card.flipped .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-card-front, .flip-card-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: inherit;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.flip-card-front {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--card-border));
  overflow: hidden;
}
.flip-card-back {
  transform: rotateY(180deg);
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: 1px solid hsl(var(--primary-foreground) / 0.1);
}

.card-face-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.card-brand {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.card-brand .accent { color: hsl(var(--accent)); opacity: 0.6; }
.card-tag {
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 500;
  color: hsl(var(--primary));
  text-transform: uppercase;
  background-color: hsl(var(--primary) / 0.05);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}
.card-face-front-bottom p {
  font-size: 14px;
  color: hsl(var(--muted-foreground));
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.card-face-front-bottom h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.25;
  color: hsl(var(--foreground));
}

.card-face-top--back { opacity: 0.5; }
.card-face-top--back span { font-family: var(--font-serif); font-size: 20px; }

.card-contacts { display: flex; flex-direction: column; gap: 16px; }
.card-contacts a { display: block; transition: color 0.2s; }
.card-contacts a.phone { font-size: 20px; letter-spacing: 0.02em; }
.card-contacts a.email { color: hsl(var(--primary-foreground) / 0.7); }
.card-contacts a.site { color: hsl(var(--primary-foreground) / 0.7); font-size: 14px; }
.card-contacts a:hover { color: hsl(var(--accent)); }

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid hsl(var(--primary-foreground) / 0.1);
}
.card-actions .btn {
  background-color: transparent;
  border-color: hsl(var(--primary-foreground) / 0.2);
  color: hsl(var(--primary-foreground));
  height: 32px;
  font-size: 12px;
  padding: 0 12px;
}
.card-actions .btn:hover { background-color: hsl(var(--primary-foreground) / 0.1); }
.card-actions .btn--accent { margin-left: auto; border: none; }

/* ==========================================================================
   Секция "Что произошло?" (карточки-ситуации)
   ========================================================================== */

.situations { padding: 96px 0; background-color: hsl(var(--card) / 0.5); }

.situations__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px)  { .situations__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .situations__grid { grid-template-columns: repeat(4, 1fr); } }

.situation-card {
  text-align: left;
  padding: 24px;
  border-radius: var(--radius-xl);
  border: 1px solid hsl(var(--card-border));
  background-color: hsl(var(--card));
  color: hsl(var(--foreground));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 140px;
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s, color 0.3s;
}
.situation-card:hover { border-color: hsl(var(--primary) / 0.3); box-shadow: var(--shadow-sm); }
.situation-card__title {
  font-weight: 500;
  font-size: 18px;
  line-height: 1.25;
  display: block;
  margin-bottom: 16px;
}
.situation-card__detail {
  font-size: 14px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.3s;
}
.situation-card__detail-inner {
  padding-top: 16px;
  border-top: 1px solid hsl(var(--primary-foreground) / 0.2);
  color: hsl(var(--primary-foreground) / 0.8);
}
.situation-card.active {
  background-color: hsl(var(--primary));
  border-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  box-shadow: var(--shadow-md);
}
.situation-card.active .situation-card__detail {
  opacity: 1;
  max-height: 160px;
}

/* ==========================================================================
   Секция "Пять направлений ЦИС"
   ========================================================================== */

.directions { padding: 128px 0; }

.directions__title {
  font-family: var(--font-serif);
  font-size: 36px;
  text-align: center;
  margin-bottom: 64px;
  color: hsl(var(--foreground));
}
@media (min-width: 768px) { .directions__title { font-size: 48px; } }

.directions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (min-width: 768px) { .directions__grid { grid-template-columns: 1fr 1fr; } }

.direction-card, .direction-card--wide {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--card-border));
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
@media (min-width: 768px) { .direction-card, .direction-card--wide { padding: 40px; } }

.direction-card__title, .direction-card--wide__title {
  font-family: var(--font-serif);
  font-size: 24px;
  color: hsl(var(--primary));
  margin-bottom: 16px;
}
.direction-card--wide__title { margin-bottom: 8px; }

.direction-card__desc, .direction-card--wide__desc {
  color: hsl(var(--secondary-foreground) / 0.8);
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid hsl(var(--border));
  font-size: 18px;
  width: 100%;
}

.direction-card__list, .direction-card--wide__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 14px;
  color: hsl(var(--foreground));
  margin-top: auto;
  width: 100%;
}
@media (min-width: 768px) { .direction-card__list, .direction-card--wide__list { font-size: 16px; } }
.direction-card__list li, .direction-card--wide__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.625;
}
.direction-card__list li::before, .direction-card--wide__list li::before {
  content: "—";
  color: hsl(var(--accent));
  margin-top: 4px;
  flex-shrink: 0;
}

.direction-card--wide { display: block; }
.direction-card--wide__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
  color: hsl(var(--primary));
  transition: color 0.2s;
}
.direction-card--wide__link:hover { text-decoration: underline; }
.direction-card--wide__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 0;
}
@media (min-width: 640px) { .direction-card--wide__list { grid-template-columns: 1fr 1fr; column-gap: 48px; } }

/* ==========================================================================
   Каталог услуг
   ========================================================================== */

.services-catalog { padding: 128px 0; background-color: hsl(var(--card) / 0.3); }

.services-catalog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}
@media (min-width: 768px)  { .services-catalog__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .services-catalog__grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--card-border));
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.service-card:hover, .service-card.expanded { border-color: hsl(var(--primary) / 0.4); box-shadow: var(--shadow-md); }

.service-card__header {
  width: 100%;
  text-align: left;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  background: transparent;
  border: none;
}
.service-card__title-group { display: flex; align-items: flex-start; gap: 12px; min-width: 0; }
.service-card__number {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: hsl(var(--primary-foreground));
  background-color: hsl(var(--primary));
  margin-top: 2px;
}
.service-card__title {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.375;
  color: hsl(var(--foreground));
  transition: color 0.2s;
}
.service-card:hover .service-card__title { color: hsl(var(--primary)); }

.service-card__count {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary) / 0.3);
  background-color: hsl(var(--primary) / 0.06);
}
.service-card__count svg { transition: transform 0.3s; }
.service-card.expanded .service-card__count svg { transform: rotate(180deg); }

.service-card__body {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
}
.service-card.expanded .service-card__body { max-height: 320px; opacity: 1; }

.service-card__list {
  padding: 0 24px 24px;
  border-top: 1px solid hsl(var(--border));
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 320px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: hsl(var(--primary) / 0.4) transparent;
}
.service-card__list::-webkit-scrollbar { width: 4px; }
.service-card__list::-webkit-scrollbar-track { background: transparent; }
.service-card__list::-webkit-scrollbar-thumb { background-color: hsl(var(--primary) / 0.4); border-radius: var(--radius-full); }
.service-card__list::-webkit-scrollbar-thumb:hover { background-color: hsl(var(--primary) / 0.7); }

.service-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: hsl(var(--secondary-foreground) / 0.8);
  line-height: 1.625;
}
.service-card__list li::before {
  content: "—";
  color: hsl(var(--primary));
  font-weight: 500;
  margin-top: 2px;
  flex-shrink: 0;
}

/* ==========================================================================
   Как работает ЦИС (процесс)
   ========================================================================== */

.process {
  padding: 128px 0;
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  position: relative;
  overflow: hidden;
}
.process__pattern { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.process .container { position: relative; z-index: 1; }

.process__title { font-family: var(--font-serif); font-size: 36px; margin-bottom: 64px; opacity: 0.9; }
@media (min-width: 768px) { .process__title { font-size: 48px; } }

.process__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  position: relative;
}
@media (min-width: 768px) {
  .process__grid { grid-template-columns: repeat(5, 1fr); }
  .process__grid::before {
    content: "";
    position: absolute;
    top: 32px; left: 0; right: 0;
    height: 1px;
    background-color: hsl(var(--primary-foreground) / 0.2);
    z-index: 0;
  }
}
.process__step { position: relative; z-index: 1; }
.process__step-num {
  width: 64px; height: 64px;
  border-radius: var(--radius-full);
  background-color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary-foreground) / 0.2);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 24px;
  color: hsl(var(--accent));
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.process__step h4 { font-size: 20px; font-weight: 500; margin-bottom: 12px; }
.process__step p { font-size: 14px; color: hsl(var(--primary-foreground) / 0.7); line-height: 1.625; }

/* ==========================================================================
   CTA-секция карты
   ========================================================================== */

.cta-section { padding: 128px 0; }
.cta-section__inner { max-width: 672px; margin: 0 auto; text-align: center; }
.cta-section__title { font-family: var(--font-serif); font-size: 30px; color: hsl(var(--foreground)); margin-bottom: 24px; }
@media (min-width: 768px) { .cta-section__title { font-size: 36px; } }
.cta-section__lead { font-size: 18px; color: hsl(var(--secondary-foreground) / 0.8); margin-bottom: 32px; line-height: 1.625; }
.cta-section__quote { font-family: var(--font-serif); font-size: 24px; font-style: italic; color: hsl(var(--primary)); margin-bottom: 48px; }

/* ==========================================================================
   Форма обращения
   ========================================================================== */

.form-section { padding: 128px 0; background-color: hsl(var(--card) / 0.3); scroll-margin-top: 48px; }
.form-section__title { font-family: var(--font-serif); font-size: 30px; text-align: center; margin-bottom: 48px; color: hsl(var(--foreground)); }
@media (min-width: 768px) { .form-section__title { font-size: 36px; } }

.crisis-form {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--card-border));
  border-radius: var(--radius-xl);
  padding: 24px;
}
@media (min-width: 640px) { .crisis-form { padding: 40px; } }

.crisis-form form { display: flex; flex-direction: column; gap: 32px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-row--stacked { display: flex; flex-direction: column; gap: 24px; }

.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field--span2 { grid-column: 1 / -1; }

.form-field label {
  font-size: 14px;
  font-weight: 500;
  color: hsl(var(--foreground));
}

.form-field input[type="text"],
.form-field input[type="tel"],
.form-field input[type="email"],
.form-field textarea,
.form-field select {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid hsl(var(--input));
  background-color: transparent;
  padding: 8px 16px;
  font-size: 14px;
  font-family: inherit;
  color: hsl(var(--foreground));
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}
.form-field input[type="text"],
.form-field input[type="tel"],
.form-field input[type="email"],
.form-field select { height: 48px; }
.form-field textarea { padding-top: 12px; padding-bottom: 12px; min-height: 100px; resize: vertical; }
.form-field select { appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2340453f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: hsl(var(--muted-foreground)); }
.form-field input:focus-visible, .form-field textarea:focus-visible, .form-field select:focus-visible {
  outline: none;
  box-shadow: 0 0 0 1px hsl(var(--ring));
}
.form-field .field-error {
  font-size: 13px;
  color: hsl(var(--destructive));
  display: none;
}
.form-field.has-error input,
.form-field.has-error textarea,
.form-field.has-error select { border-color: hsl(var(--destructive)); }
.form-field.has-error .field-error { display: block; }

.crisis-form__success {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--card-border));
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  text-align: center;
}
@media (min-width: 640px) { .crisis-form__success { padding: 48px; } }
.crisis-form__success-icon {
  width: 64px; height: 64px;
  background-color: hsl(var(--primary) / 0.05);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  color: hsl(var(--primary));
}
.crisis-form__success h3 { font-family: var(--font-serif); font-size: 24px; margin-bottom: 16px; color: hsl(var(--foreground)); }
.crisis-form__success p { font-size: 18px; color: hsl(var(--muted-foreground)); max-width: 448px; margin: 0 auto; }

/* ==========================================================================
   Подвал
   ========================================================================== */

.site-footer {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  padding: 64px 0;
  margin-top: auto;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding-bottom: 48px;
  margin-bottom: 32px;
  border-bottom: 1px solid hsl(var(--primary-foreground) / 0.1);
}
@media (min-width: 768px)  { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr; } }

.footer__brand { font-family: var(--font-serif); font-size: 30px; font-weight: 500; letter-spacing: 0.02em; display: block; margin-bottom: 8px; }
.footer__brand .accent { color: hsl(var(--accent)); opacity: 0.6; }
.footer__tagline { font-size: 14px; color: hsl(var(--primary-foreground) / 0.6); text-transform: uppercase; letter-spacing: 0.1em; line-height: 1.625; max-width: 320px; }

.footer__col-title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: hsl(var(--primary-foreground) / 0.4); margin-bottom: 16px; }
.footer__links { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer__links a, .footer__links button {
  background: none; border: none; padding: 0; font-size: 14px;
  color: hsl(var(--primary-foreground) / 0.8);
  transition: color 0.2s;
}
.footer__links a:first-child { font-size: 18px; color: hsl(var(--primary-foreground)); }
.footer__links a:hover, .footer__links button:hover { color: hsl(var(--accent)); }

.footer__bottom {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: hsl(var(--primary-foreground) / 0.4);
  text-align: center;
}
@media (min-width: 768px) { .footer__bottom { flex-direction: row; text-align: left; } }

/* ==========================================================================
   Модальное окно "Передать карту"
   ========================================================================== */

.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background-color: hsl(var(--foreground) / 0.1);
  backdrop-filter: blur(2px);
  display: none;
}
.modal-overlay.open { display: block; }

.modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 101;
  width: calc(100% - 32px);
  max-width: 425px;
  background-color: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-xl);
  display: none;
}
.modal.open { display: block; }

.modal__close {
  position: absolute;
  right: 24px; top: 24px;
  background: none; border: none;
  opacity: 0.7;
  color: hsl(var(--muted-foreground));
}
.modal__close:hover { opacity: 1; }

.modal__title { font-family: var(--font-serif); font-size: 24px; font-weight: 600; color: hsl(var(--foreground)); margin-bottom: 8px; }
.modal__desc { font-size: 14px; color: hsl(var(--muted-foreground)); margin-bottom: 16px; }

.modal__actions { display: flex; flex-direction: column; gap: 12px; }
.modal__actions .btn {
  width: 100%;
  justify-content: flex-start;
  font-weight: 400;
  border: 1px solid hsl(var(--input));
  color: hsl(var(--foreground));
  background: transparent;
  height: 44px;
}
.modal__actions .btn:hover { background-color: hsl(var(--accent) / 0.1); }
.modal__actions .btn svg { flex-shrink: 0; }

.modal__share-text {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid hsl(var(--border));
}
.modal__share-text p { font-size: 14px; color: hsl(var(--muted-foreground)); margin-bottom: 12px; }
.modal__share-box {
  border-radius: var(--radius-md);
  background-color: hsl(var(--muted) / 0.5);
  padding: 12px;
  font-size: 14px;
  line-height: 1.625;
  color: hsl(var(--foreground));
  white-space: pre-wrap;
}
.modal__copy-text {
  margin-top: 12px;
  width: 100%;
  justify-content: center;
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border: none;
  font-weight: 400;
}
.modal__copy-text:hover { background-color: hsl(var(--secondary) / 0.8); }

/* ==========================================================================
   Страница "Интеллектуальная собственность"
   ========================================================================== */

.ip-nav {
  border-bottom: 1px solid hsl(var(--border));
  background-color: hsl(var(--background) / 0.8);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.ip-nav .container { height: 56px; display: flex; align-items: center; gap: 24px; }
.ip-nav__back { display: flex; align-items: center; gap: 8px; font-size: 14px; color: hsl(var(--muted-foreground)); transition: color 0.2s; }
.ip-nav__back:hover { color: hsl(var(--foreground)); }
.ip-nav__sep { color: hsl(var(--border)); }
.ip-nav__current { font-size: 14px; color: hsl(var(--foreground) / 0.6); }

.ip-hero { padding: 80px 0 112px; border-bottom: 1px solid hsl(var(--border)); }
@media (min-width: 768px) { .ip-hero { padding: 112px 0 144px; } }
.ip-hero__eyebrow { font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; font-weight: 600; color: hsl(var(--muted-foreground)); margin-bottom: 32px; }
.ip-hero__title { font-family: var(--font-serif); font-size: 36px; line-height: 1.05; color: hsl(var(--foreground)); margin-bottom: 24px; max-width: 768px; }
@media (min-width: 768px)  { .ip-hero__title { font-size: 48px; } }
@media (min-width: 1024px) { .ip-hero__title { font-size: 60px; } }
.ip-hero__title .accent { color: hsl(var(--accent)); font-weight: 400; font-style: italic; }
.ip-hero__lead { font-size: 20px; line-height: 1.625; color: hsl(var(--secondary-foreground) / 0.8); margin-bottom: 80px; max-width: 672px; }

.ip-pillars { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 768px) { .ip-pillars { grid-template-columns: repeat(3, 1fr); } }
.ip-pillar { border-left: 2px solid hsl(var(--primary)); padding-left: 24px; }
.ip-pillar h3 { font-family: var(--font-serif); font-size: 20px; color: hsl(var(--foreground)); margin-bottom: 12px; }
.ip-pillar p { font-size: 14px; color: hsl(var(--secondary-foreground) / 0.75); line-height: 1.625; }

/* --- Радиальный навигатор --- */

.radial-nav {
  padding: 96px 0;
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  position: relative;
  overflow: hidden;
}
.radial-nav__pattern { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: 0.4; }
.radial-nav .container { position: relative; z-index: 1; }
.radial-nav__eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: 0.25em; color: hsl(var(--primary-foreground) / 0.5); margin-bottom: 12px; }
.radial-nav__title { font-family: var(--font-serif); font-size: 30px; margin-bottom: 12px; }
@media (min-width: 768px) { .radial-nav__title { font-size: 36px; } }
.radial-nav__lead { color: hsl(var(--primary-foreground) / 0.7); margin-bottom: 56px; max-width: 576px; }

.radial-nav__layout { display: flex; flex-direction: column; gap: 48px; align-items: flex-start; }
@media (min-width: 1280px) { .radial-nav__layout { flex-direction: row; } }

.radial-nav__diagram { width: 100%; }
@media (min-width: 1280px) { .radial-nav__diagram { flex-shrink: 0; max-width: 520px; } }
.radial-nav__diagram svg { width: 100%; height: auto; }
.radial-node { cursor: pointer; }
.radial-node circle.node-hit { fill: transparent; }

.radial-nav__panel-wrap { flex: 1; min-width: 0; width: 100%; }
.radial-nav__panel {
  background-color: hsl(var(--primary-foreground) / 0.08);
  border: 1px solid hsl(var(--primary-foreground) / 0.15);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(4px);
}
.radial-nav__panel-numeral { font-family: var(--font-serif); font-style: italic; color: hsl(var(--primary-foreground) / 0.5); font-size: 14px; margin-bottom: 4px; }
.radial-nav__panel-title { font-family: var(--font-serif); font-size: 24px; color: hsl(var(--primary-foreground)); margin-bottom: 12px; }
@media (min-width: 768px) { .radial-nav__panel-title { font-size: 30px; } }
.radial-nav__panel-desc { color: hsl(var(--primary-foreground) / 0.75); margin-bottom: 32px; line-height: 1.625; }

.radial-nav__panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  border-top: 1px solid hsl(var(--primary-foreground) / 0.15);
  padding-top: 32px;
}
@media (min-width: 640px) { .radial-nav__panel-grid { grid-template-columns: repeat(3, 1fr); } }
.radial-nav__panel-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: hsl(var(--primary-foreground) / 0.4); margin-bottom: 16px; }
.radial-nav__panel-tasks { display: flex; flex-direction: column; gap: 8px; }
.radial-nav__panel-tasks li { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; color: hsl(var(--primary-foreground) / 0.8); }
.radial-nav__panel-tasks li::before { content: "—"; color: hsl(var(--primary-foreground) / 0.4); margin-top: 2px; flex-shrink: 0; }
.radial-nav__panel-result { font-size: 14px; color: hsl(var(--primary-foreground) / 0.8); line-height: 1.625; }
.radial-nav__panel-related { display: flex; flex-wrap: wrap; gap: 8px; }
.radial-nav__panel-related span {
  font-size: 12px;
  border: 1px solid hsl(var(--primary-foreground) / 0.25);
  color: hsl(var(--primary-foreground) / 0.7);
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

.radial-nav__pills { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.radial-pill {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid hsl(var(--primary-foreground) / 0.15);
  background-color: transparent;
  color: hsl(var(--primary-foreground) / 0.5);
  transition: all 0.2s;
}
.radial-pill.active {
  border-color: hsl(var(--primary-foreground) / 0.5);
  background-color: hsl(var(--primary-foreground) / 0.15);
  color: hsl(var(--primary-foreground));
}

/* --- Аккордеон услуг (32 услуги) --- */

.services-accordion { padding: 96px 0; background-color: hsl(var(--background)); }
.services-accordion__eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: 0.25em; color: hsl(var(--muted-foreground)); margin-bottom: 12px; }
.services-accordion__title { font-family: var(--font-serif); font-size: 36px; margin-bottom: 64px; color: hsl(var(--foreground)); }
@media (min-width: 768px) { .services-accordion__title { font-size: 48px; } }

.accordion-group { margin-bottom: 48px; }
.accordion-group:last-child { margin-bottom: 0; }
.accordion-group__header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.accordion-group__header span { font-size: 10px; letter-spacing: 0.25em; font-weight: 600; text-transform: uppercase; color: hsl(var(--muted-foreground)); white-space: nowrap; }
.accordion-group__header .line { flex: 1; height: 1px; background-color: hsl(var(--border)); }

.accordion-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 768px) { .accordion-grid { grid-template-columns: 1fr 1fr; } }

.accordion-item {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--card-border));
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color 0.2s;
}
.accordion-item:hover, .accordion-item.open { border-color: hsl(var(--primary) / 0.3); }
.accordion-item__header {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.accordion-item__header-left { display: flex; align-items: center; gap: 16px; min-width: 0; }
.accordion-item__num { flex-shrink: 0; font-size: 12px; font-family: monospace; color: hsl(var(--muted-foreground) / 0.6); }
.accordion-item__title { font-weight: 500; color: hsl(var(--foreground)); line-height: 1.375; }
.accordion-item__chevron { flex-shrink: 0; color: hsl(var(--muted-foreground) / 0.5); transition: transform 0.3s; }
.accordion-item.open .accordion-item__chevron { transform: rotate(180deg); }

.accordion-item__body { max-height: 0; opacity: 0; overflow: hidden; transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out; }
.accordion-item.open .accordion-item__body { max-height: 400px; opacity: 1; }
.accordion-item__body-inner {
  padding: 4px 24px 24px;
  border-top: 1px solid hsl(var(--border));
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.accordion-item__label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: hsl(var(--muted-foreground)); margin-bottom: 8px; }
.accordion-item__what { font-size: 14px; color: hsl(var(--secondary-foreground) / 0.8); line-height: 1.625; }
.accordion-item__result { font-size: 14px; color: hsl(var(--foreground)); font-weight: 500; line-height: 1.625; }

/* --- CTA-секция внизу страницы ИС --- */

.ip-cta { padding: 96px 0; border-top: 1px solid hsl(var(--border)); text-align: center; }
.ip-cta__title { font-family: var(--font-serif); font-size: 30px; color: hsl(var(--foreground)); margin-bottom: 16px; }
@media (min-width: 768px) { .ip-cta__title { font-size: 36px; } }
.ip-cta__lead { color: hsl(var(--muted-foreground)); max-width: 512px; margin: 0 auto 40px; }
.ip-cta__actions { display: flex; flex-direction: column; gap: 16px; justify-content: center; }
@media (min-width: 640px) { .ip-cta__actions { flex-direction: row; } }
.ip-cta__actions a {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 32px;
  border-radius: var(--radius-lg);
  font-size: 14px; font-weight: 500;
  transition: background-color 0.2s, color 0.2s;
}
.ip-cta__actions .call { background-color: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.ip-cta__actions .write { border: 1px solid hsl(var(--border)); color: hsl(var(--foreground)); }
.ip-cta__actions .write:hover { background-color: hsl(var(--card)); }
.ip-cta__actions .home { color: hsl(var(--muted-foreground)); }
.ip-cta__actions .home:hover { color: hsl(var(--foreground)); }

/* ==========================================================================
   Утилиты
   ========================================================================== */

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

@media (max-width: 767px) {
  .hide-mobile { display: none; }
}