:root {
  --color-navy: #013580;
  --color-navy-text: #003580;
  --color-accent: #3661ff;
  --color-black: #000000;
  --color-white: #ffffff;
  --color-bg-light: #f2f2f2;
  --color-bg-stat: #f1f1f1;
  --color-shade-5: rgba(0, 0, 0, 0.05);
  --color-overlay: rgba(0, 0, 0, 0.9);
  --color-modal-overlay: rgba(0, 0, 0, 0.6);
  --color-white-50: rgba(255, 255, 255, 0.5);
  --color-navy-50: rgba(0, 53, 128, 0.5);
  --color-error: #d64545;

  --font-heading: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Raleway", "Helvetica Neue", Arial, sans-serif;

  --shadow-card: 0 0 100px rgba(0, 0, 0, 0.1);
  --shadow-btn: 0 0 50px rgba(0, 0, 0, 0.25);
  --shadow-soft: 0 0 50px rgba(0, 0, 0, 0.1);

  --radius: 0;

  --container-width: 1224px;
  --container-pad: 24px;

  --transition: 0.25s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  font-weight: 500;
  color: var(--color-black);
  background: var(--color-white);
  min-width: 320px;
}

body.is-locked {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input {
  font: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
}

.container {
  width: 100%;
  max-width: calc(var(--container-width) + var(--container-pad) * 2);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  padding: 10px 32px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  text-align: center;
  border-radius: var(--radius);
  transition: background-color var(--transition), color var(--transition),
    box-shadow var(--transition), transform var(--transition);
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--primary:hover {
  background: #02489e;
}

.btn--white {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn--white:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--small {
  height: 48px;
  font-size: 14px;
  line-height: 22px;
  color: var(--color-navy-text);
  background: var(--color-white);
  filter: drop-shadow(var(--shadow-btn));
}

.btn--small:hover {
  color: var(--color-accent);
}

.plate {
  display: inline-block;
  padding: 0 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}

.plate--h1 {
  padding: 0 8px 6px;
  font-size: 80px;
  line-height: 72px;
  letter-spacing: 2.15px;
}

.plate--h2 {
  padding-bottom: 4px;
  font-size: 42px;
  line-height: 44px;
  letter-spacing: 1.2px;
}

.plate--sub {
  padding-bottom: 3px;
  font-size: 22px;
  line-height: 30px;
  letter-spacing: 0.6px;
}

.plate--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.plate--accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.plate--white {
  background: var(--color-white);
  color: var(--color-black);
}

.plate--gray {
  background: var(--color-bg-light);
  color: var(--color-black);
}

.plate-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.plate-group--center {
  align-items: center;
  text-align: center;
}

.title-3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  line-height: 28px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.title-4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--color-navy);
}

.fold-badge {
  position: relative;
  width: 200px;
  min-height: 127px;
  padding: 17px 24px;
  color: var(--color-white);
}

.fold-badge::before {
  content: "";
  position: absolute;
  top: -32px;
  width: 0;
  height: 0;
  border-bottom: 32px solid transparent;
}

.fold-badge--navy {
  background: var(--color-navy);
}

.fold-badge--navy::before {
  border-bottom-color: var(--color-navy);
}

.fold-badge--accent {
  background: var(--color-accent);
}

.fold-badge--accent::before {
  border-bottom-color: var(--color-accent);
}

.fold-badge--fold-left::before {
  left: 0;
  border-right: 32px solid transparent;
}

.fold-badge--fold-right::before {
  right: 0;
  border-left: 32px solid transparent;
}

.fold-badge__value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  line-height: 40px;
  white-space: nowrap;
}

.fold-badge__label {
  margin-top: 4px;
  font-size: 16px;
  line-height: 24px;
}

.fold-badge--right {
  text-align: right;
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  padding-top: 32px;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 48px;
}

.header__logo {
  flex-shrink: 0;
}

.header__logo img {
  width: 150px;
  height: 32px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.header__link {
  position: relative;
  padding: 4px 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 22px;
  color: var(--color-navy-text);
  transition: color var(--transition);
}

.header__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -9px;
  width: 84px;
  max-width: 100%;
  height: 2px;
  background: var(--color-navy-text);
  transform: translateX(-50%) scaleX(0);
  transition: transform var(--transition);
}

.header__link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.header__link--active {
  color: var(--color-navy-50);
}

.header__burger {
  display: none;
  width: 24px;
  height: 24px;
  padding: 0;
}

.header__burger img {
  width: 24px;
  height: 24px;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__close {
  position: absolute;
  top: 28px;
  right: 24px;
  width: 24px;
  height: 24px;
  padding: 0;
}

.mobile-menu__close img {
  width: 24px;
  height: 24px;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  text-align: center;
}

.mobile-menu__link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 38px;
  line-height: 1;
  letter-spacing: 0.95px;
  text-transform: uppercase;
  color: var(--color-white);
  transition: color var(--transition);
}

.mobile-menu__link:hover {
  color: var(--color-accent);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--color-modal-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__box {
  position: relative;
  width: 100%;
  max-width: 440px;
  padding: 48px 40px 40px;
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  transform: translateY(16px);
  transition: transform var(--transition);
}

.modal.is-open .modal__box {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 24px;
  height: 24px;
  padding: 0;
}

.modal__title {
  display: inline-block;
  margin-bottom: 8px;
  padding: 0 8px 3px;
  font-size: 24px;
  line-height: 33px;
  letter-spacing: 0.6px;
  background: var(--color-navy);
  color: var(--color-white);
}

.modal__text {
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 22px;
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal__input {
  height: 56px;
  padding: 10px 16px;
  font-size: 16px;
  font-weight: 500;
  border: 1px solid var(--color-shade-5);
  border-radius: var(--radius);
  background: var(--color-bg-light);
  transition: border-color var(--transition);
}

.modal__input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.modal__input--error,
.modal__input--error:focus {
  border-color: var(--color-error);
}

.modal__submit {
  width: 100%;
}

.modal__success {
  display: none;
  padding: 24px 0 8px;
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  color: var(--color-navy);
}

.modal.is-sent .modal__form {
  display: none;
}

.modal.is-sent .modal__success {
  display: block;
}

.footer {
  padding: 56px 0;
  background: var(--color-navy);
  color: var(--color-white);
}

.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.footer__about {
  gap: 24px;
}

.footer__logo img {
  width: 150px;
  height: 32px;
}

.footer__muted {
  font-size: 14px;
  line-height: 22px;
  color: var(--color-white-50);
}

.footer__heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__link {
  font-size: 14px;
  font-weight: 600;
  line-height: 22px;
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__socials {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer__social img {
  width: 24px;
  height: 24px;
  transition: transform var(--transition), opacity var(--transition);
}

.footer__social:hover img {
  opacity: 0.7;
}

@media (max-width: 1199px) {
  .plate--h1 {
    padding-bottom: 4px;
    font-size: 56px;
    line-height: 52px;
    letter-spacing: 1.4px;
  }

  .plate--h2 {
    padding-bottom: 4px;
    font-size: 40px;
    line-height: 42px;
    letter-spacing: 1px;
  }

  .header__nav {
    gap: 24px;
  }

  .footer__inner {
    flex-wrap: wrap;
  }
}

@media (max-width: 767px) {
  .header {
    padding-top: 24px;
  }

  .header__inner {
    height: 32px;
  }

  .header__nav,
  .header__account {
    display: none;
  }

  .header__burger {
    display: block;
  }

  .plate--h1 {
    padding: 0 8px 4px;
    font-size: 38px;
    line-height: 42px;
    letter-spacing: 0.95px;
  }

  .plate--h2 {
    padding: 0 8px 4px;
    font-size: 38px;
    line-height: 42px;
    letter-spacing: 0.95px;
  }

  .plate--sub {
    padding-bottom: 2px;
    font-size: 16px;
    line-height: 29px;
    letter-spacing: 0.4px;
    padding: 0 8px;
    white-space: normal;
  }

  .fold-badge {
    width: 164px;
    min-height: 103px;
    padding: 9px 16px;
  }

  .fold-badge__value {
    font-size: 24px;
    line-height: 34px;
  }

  .fold-badge__label {
    margin-top: 0;
    font-size: 14px;
    line-height: 22px;
  }

  .footer {
    padding: 40px 0;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    gap: 48px;
    text-align: center;
  }

  .footer__col,
  .footer__about {
    align-items: center;
  }

  .modal__box {
    padding: 40px 24px 32px;
  }
}
