:root {
  --color-primary: #1a5fb4;
  --color-primary-dark: #0f3d75;
  --color-accent: #f5a623;
  --color-text: #1f2933;
  --color-muted: #5f6b7a;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f7fb;
  --color-footer: #10233f;
  --color-footer-text: #cfd8e3;
  --color-border: #dde4ec;
  --color-error: #c62828;
  --color-success-bg: #e6f4ea;
  --color-success-text: #1b5e20;
  --radius: 8px;
  --shadow: 0 6px 18px rgba(15, 61, 117, 0.08);
  --font-main: "Segoe UI", Arial, Helvetica, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  list-style: none;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 64px 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__title {
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.section__lead {
  max-width: 760px;
  color: var(--color-muted);
  margin-bottom: 28px;
}

.section__text {
  margin-bottom: 16px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
}

/* ---------- Header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.header__logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__logo-link:hover {
  text-decoration: none;
}

.header__logo {
  height: 44px;
  width: auto;
}

.header__brand {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.header__nav {
  margin-left: auto;
}

.nav__list {
  display: flex;
  gap: 22px;
}

.nav__link {
  color: var(--color-text);
  font-weight: 500;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

.header__contacts {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.82rem;
  line-height: 1.45;
}

.header__contact {
  color: var(--color-muted);
}

/* ---------- Burger / Mobile Nav ---------- */

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  position: relative;
  z-index: 101;
}

.burger__line {
  width: 26px;
  height: 3px;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.burger--open .burger__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger--open .burger__line:nth-child(2) {
  opacity: 0;
}

.burger--open .burger__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav {
  display: none;
}

@media (max-width: 900px) {
  .header__nav,
  .header__contacts {
    display: none;
  }

  .burger {
    display: flex;
  }

  .mobile-nav {
    display: block;
    position: fixed;
    top: 0;
    right: -110%;
    width: min(320px, 85%);
    height: 100vh;
    background: #fff;
    box-shadow: var(--shadow);
    padding: 90px 28px 32px;
    transition: right 0.3s ease;
    z-index: 99;
    overflow-y: auto;
  }

  .mobile-nav--open {
    right: 0;
  }

  .mobile-nav__item {
    border-bottom: 1px solid var(--color-border);
  }

  .mobile-nav__link {
    display: block;
    padding: 14px 0;
    font-size: 1.05rem;
    color: var(--color-text);
    font-weight: 500;
  }

  .mobile-nav__link--active {
    color: var(--color-primary);
  }

  .mobile-nav__contacts {
    margin-top: 24px;
    font-size: 0.9rem;
    color: var(--color-muted);
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
}

/* ---------- Hero ---------- */

.hero {
  background: var(--color-bg-alt);
  padding: 64px 0;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero__title {
  font-size: 2.6rem;
  color: var(--color-primary-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin-bottom: 28px;
}

.hero__img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
}

.page-hero {
  background: var(--color-bg-alt);
  padding: 56px 0;
}

.page-hero__title {
  font-size: 2.4rem;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.page-hero__text {
  max-width: 720px;
  color: var(--color-muted);
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 2rem;
  }

  .page-hero__title {
    font-size: 1.9rem;
  }
}

/* ---------- Cards ---------- */

.cards__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.service-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #e3e9f2;
}

.service-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.service-card__title {
  font-size: 1.2rem;
  color: var(--color-primary-dark);
}

.service-card__text {
  color: var(--color-muted);
  font-size: 0.95rem;
  flex: 1;
}

.service-card__price {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.05rem;
}

/* ---------- Check list ---------- */

.check-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231a5fb4'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.6 14.2-4-4L7.8 10.8l2.6 2.6 6-6 1.4 1.4-7.4 7.4z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ---------- Stats ---------- */

.stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
}

.stat__number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat__label {
  color: var(--color-muted);
  margin-top: 6px;
}

/* ---------- Steps ---------- */

.steps__list {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  list-style: none;
}

.steps__item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.steps__item::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  margin-bottom: 14px;
}

.steps__title {
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.steps__text {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ---------- Two columns ---------- */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 820px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

/* ---------- Contact list ---------- */

.contact-list__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.contact-list__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  margin-top: 2px;
}

.contact-list__label {
  font-weight: 600;
  color: var(--color-primary-dark);
  display: block;
}

.contact-list__value {
  color: var(--color-text);
}

/* ---------- Form ---------- */

.form {
  max-width: 640px;
}

.form__field {
  margin-bottom: 18px;
}

.form__label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
}

.form__textarea {
  min-height: 130px;
  resize: vertical;
}

.form__input:focus,
.form__textarea:focus {
  outline: 2px solid var(--color-primary);
  border-color: transparent;
}

.form__input--error,
.form__textarea--error {
  border-color: var(--color-error);
}

.form__checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.form__checkbox input {
  margin-top: 4px;
}

.form__error {
  display: none;
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: 4px;
}

.form__error--visible {
  display: block;
}

.form__success {
  display: none;
  background: var(--color-success-bg);
  color: var(--color-success-text);
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 18px;
}

.form__success--visible {
  display: block;
}

/* ---------- CTA ---------- */

.cta {
  background: var(--color-primary-dark);
  color: #fff;
  padding: 56px 0;
  text-align: center;
}

.cta__title {
  font-size: 2rem;
  margin-bottom: 12px;
}

.cta__text {
  color: #c9d6ea;
  margin-bottom: 24px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta .btn--primary {
  background: var(--color-accent);
  color: #1f2933;
}

.cta .btn--primary:hover {
  background: #d98f15;
}

/* ---------- Article (legal pages) ---------- */

.article h2 {
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  margin: 28px 0 10px;
}

.article p {
  margin-bottom: 14px;
}

.article ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 14px;
}

.article li {
  margin-bottom: 6px;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--color-footer);
  color: var(--color-footer-text);
  padding: 52px 0 22px;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 36px;
  margin-bottom: 36px;
}

.footer__logo {
  height: 48px;
  width: auto;
  margin-bottom: 12px;
}

.footer__brand-text {
  font-size: 0.9rem;
}

.footer__title {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.footer__nav li {
  margin-bottom: 8px;
}

.footer a {
  color: var(--color-footer-text);
}

.footer a:hover {
  color: #fff;
}

.footer__contacts {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.92rem;
}

.footer__legal {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  font-size: 0.85rem;
  text-align: center;
}

/* ---------- Cookie Popup ---------- */

.cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: #fff;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(15, 61, 117, 0.15);
  padding: 18px 0;
  display: none;
}

.cookie-popup--visible {
  display: block;
}

.cookie-popup__inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-popup__text {
  flex: 1;
  min-width: 260px;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.cookie-popup__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-popup__btn--decline {
  background: #eef2f7;
  color: var(--color-text);
}

.cookie-popup__btn--decline:hover {
  background: #dfe6ee;
  text-decoration: none;
}