/* Демо-сайт «Страхование и оценка»: самостоятельные стили (не общий хром Vesha),
   светлый доверительный синий + пастельный оранжевый акцент. */

.os-body {
  margin: 0;
  background: #f7f9fb;
  color: #24303f;
  font: 16px/1.55 Georgia, 'Times New Roman', serif;
}

.os-body a {
  color: inherit;
}

/* ---------- шапка ---------- */
/* ---------- шапка ---------- */

.os-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
}

.os-header__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.os-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.os-logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #2f5d8f;
  color: #fff;
  font: 700 17px Arial, Helvetica, sans-serif;
  letter-spacing: 0.02em;
}

.os-logo__text {
  font: 700 17px/1.1 Georgia, serif;
  color: #1d2939;
}

.os-logo__text em {
  color: #2f5d8f;
  font-style: normal;
}

.os-logo__text small {
  display: block;
  font: 400 11px Arial, Helvetica, sans-serif;
  color: #7b8794;
}

.os-nav {
  flex: 1;
  display: flex;
  gap: 20px;
  font: 14px Arial, Helvetica, sans-serif;
}

.os-nav a {
  text-decoration: none;
  color: #46536b;
}

.os-nav a:hover {
  color: #2f5d8f;
}

.os-header__end {
  display: flex;
  align-items: center;
  gap: 14px;
}

.os-phone {
  font: 700 15px Arial, Helvetica, sans-serif;
  color: #1d2939;
  text-decoration: none;
  white-space: nowrap;
}

.os-burger {
  display: none;
  border: none;
  background: none;
  font-size: 22px;
  color: #2f5d8f;
  cursor: pointer;
}

/* ---------- кнопки ---------- */

.os-btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 10px;
  font: 600 15px Arial, Helvetica, sans-serif;
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.os-btn--sm {
  padding: 9px 16px;
  font-size: 13px;
}

.os-btn--primary {
  background: #2f5d8f;
  color: #ffffff;
}

.os-btn--primary:hover {
  background: #27507c;
}

.os-btn--outline {
  background: #ffffff;
  color: #2f5d8f;
  border: 1.5px solid #2f5d8f;
}

.os-btn--outline:hover {
  background: #eef3f8;
}

/* ---------- hero ---------- */

.os-hero {
  background: linear-gradient(180deg, #eef3f8 0%, #f7f9fb 100%);
  border-bottom: 1px solid #e2e8f0;
}

.os-hero__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 18px 48px;
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.os-hero__text {
  flex: 1.4;
  min-width: 0;
}

.os-hero__text h1 {
  margin: 0 0 14px;
  font: 700 38px/1.15 Georgia, serif;
  color: #1d2939;
}

.os-hero__text p {
  margin: 0 0 22px;
  font-size: 17px;
  color: #46536b;
  max-width: 560px;
}

.os-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.os-hero__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font: 13px Arial, Helvetica, sans-serif;
  color: #5c6a80;
}

.os-hero__points li::before {
  content: '✓ ';
  color: #4f8a4f;
  font-weight: 700;
}

.os-hero__card {
  flex: 1;
  min-width: 240px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px 26px;
  box-shadow: 0 10px 30px rgba(20, 35, 60, 0.08);
}

.os-hero__rating {
  font: 700 44px/1 Georgia, serif;
  color: #2f5d8f;
}

.os-hero__rating span {
  font-size: 20px;
  color: #93a1b5;
}

.os-hero__card > p {
  margin: 6px 0 16px;
  font: 13px Arial, Helvetica, sans-serif;
  color: #7b8794;
}

.os-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
}

.os-hero__stats li {
  padding: 8px 0;
  border-top: 1px solid #eef1f5;
  font: 13px Arial, Helvetica, sans-serif;
  color: #5c6a80;
}

.os-hero__stats strong {
  display: block;
  font-size: 17px;
  color: #1d2939;
}

/* ---------- секции ---------- */

.os-section {
  padding: 46px 0;
}

.os-section--tinted {
  background: #eef3f8;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.os-section__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 18px;
}

.os-section h2 {
  margin: 0 0 6px;
  font: 700 28px Georgia, serif;
  color: #1d2939;
}

.os-section__lead {
  margin: 0 0 26px;
  color: #5c6a80;
  max-width: 640px;
}

/* ---------- услуги ---------- */

.os-services {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.os-service {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px;
  text-decoration: none;
  display: block;
}

.os-service:hover {
  border-color: #2f5d8f;
  box-shadow: 0 6px 18px rgba(20, 35, 60, 0.08);
}

.os-service__icon {
  font-size: 26px;
}

.os-service h3 {
  margin: 8px 0 6px;
  font: 700 16px Arial, Helvetica, sans-serif;
  color: #1d2939;
}

.os-service p {
  margin: 0;
  font: 13px/1.5 Arial, Helvetica, sans-serif;
  color: #5c6a80;
}

/* ---------- партнёры ---------- */

.os-partners {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.os-partner {
  flex: 1;
  min-width: 220px;
  background: #ffffff;
  border: 1px solid #dbe4ee;
  border-radius: 12px;
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.os-partner strong {
  font: 700 19px Georgia, serif;
  color: #1d2939;
}

.os-partner span {
  font: 13px Arial, Helvetica, sans-serif;
  color: #7b8794;
}

/* ---------- статьи ---------- */

.os-articles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.os-article {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.os-article:hover {
  border-color: #f0a868;
  box-shadow: 0 6px 18px rgba(20, 35, 60, 0.08);
}

.os-article__tag {
  align-self: flex-start;
  font: 600 11px Arial, Helvetica, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #b06a1f;
  background: #fdf1e3;
  border-radius: 999px;
  padding: 3px 10px;
}

.os-article h3 {
  margin: 0;
  font: 700 16px/1.35 Georgia, serif;
  color: #1d2939;
}

.os-article p {
  margin: 0;
  font: 13px/1.5 Arial, Helvetica, sans-serif;
  color: #5c6a80;
  flex: 1;
}

.os-article__more {
  font: 600 13px Arial, Helvetica, sans-serif;
  color: #2f5d8f;
}

/* ---------- офисы ---------- */

.os-offices {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.os-office {
  background: #ffffff;
  border: 1px solid #dbe4ee;
  border-radius: 12px;
  padding: 18px 20px;
}

.os-office h3 {
  margin: 0 0 4px;
  font: 700 17px Georgia, serif;
  color: #1d2939;
}

.os-office p {
  margin: 0 0 8px;
  font: 13px Arial, Helvetica, sans-serif;
  color: #5c6a80;
}

.os-office span {
  font: 12px Arial, Helvetica, sans-serif;
  color: #7b8794;
}

/* ---------- форма ---------- */

.os-form {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr auto;
  gap: 10px;
  max-width: 900px;
}

.os-form input {
  font: 14px Arial, Helvetica, sans-serif;
  padding: 12px 14px;
  border: 1px solid #d7dee8;
  border-radius: 10px;
  background: #ffffff;
  color: #24303f;
  min-width: 0;
}

.os-form input:focus {
  outline: 2px solid #7fb3e0;
  outline-offset: 0;
  border-color: #2f5d8f;
}

.os-form__note {
  margin-top: 14px;
  font: 14px Arial, Helvetica, sans-serif;
  color: #4f8a4f;
}

/* ---------- футер ---------- */

.os-footer {
  background: #1d2939;
  color: #c6d0dd;
  padding: 34px 0 20px;
  font: 14px/1.6 Arial, Helvetica, sans-serif;
}

.os-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.os-footer strong {
  color: #ffffff;
  font-size: 16px;
}

.os-footer a {
  color: #9fc0e0;
}

.os-footer__demo {
  max-width: 1080px;
  margin: 22px auto 0;
  padding: 12px 18px 0;
  border-top: 1px solid #33415a;
  font-size: 12px;
  color: #8291a7;
}

/* ---------- плавающая кнопка чата ---------- */

.os-chat {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 35;
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  background: #2f5d8f;
  color: #ffffff;
  font: 600 14px Arial, Helvetica, sans-serif;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(20, 35, 60, 0.3);
}

.os-chat:hover {
  background: #27507c;
}

/* ---------- адаптив ---------- */

@media (max-width: 860px) {
  .os-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    flex-direction: column;
    gap: 0;
    padding: 6px 18px 12px;
  }

  .os-nav a {
    padding: 10px 0;
  }

  .os-nav--open {
    display: flex;
  }

  .os-burger {
    display: block;
  }

  .os-hero__inner {
    flex-direction: column;
    padding-top: 36px;
  }

  .os-form {
    grid-template-columns: 1fr;
  }

  .os-phone {
    display: none;
  }
}