:root {
  --color-primary: #0d9488;
  --color-primary-dark: #0f766e;
  --color-primary-light: #ccfbf1;
  --color-accent: #06b6d4;
  --color-bg: #f8fafc;
  --color-bg-alt: #f0fdfa;
  --color-surface: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-star: #f59e0b;
  --color-error: #ef4444;
  --font: 'Manrope', system-ui, sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.12);
  --transition: 0.25s ease;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--full {
  width: 100%;
}

/* Section headers */
.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-label--light {
  color: var(--color-primary-light);
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-title--light {
  color: #fff;
}

.section-subtitle {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  flex-shrink: 0;
}

.logo__icon {
  display: flex;
  color: var(--color-primary);
}

.logo__accent {
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

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

.nav__link--cta {
  padding: 10px 20px;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: 10px;
}

.nav__link--cta:hover {
  background: var(--color-primary-dark);
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  flex-shrink: 0;
  transition: color var(--transition);
}

.header__phone:hover {
  color: var(--color-primary);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.burger--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger--active span:nth-child(2) {
  opacity: 0;
}

.burger--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  padding: calc(var(--header-height) + 64px) 0 80px;
  background: linear-gradient(160deg, var(--color-bg-alt) 0%, var(--color-bg) 50%, #fff 100%);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  padding: 8px 16px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 13px;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero__text {
  font-size: 18px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero__features {
  display: flex;
  gap: 40px;
}

.hero__features li {
  display: flex;
  flex-direction: column;
}

.hero__features strong {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.hero__features span {
  font-size: 13px;
  color: var(--color-text-muted);
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
}

.hero__image-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(15, 23, 42, 0.15) 100%);
  pointer-events: none;
}

.hero__image {
  width: 100%;
  height: 560px;
  object-fit: cover;
  display: block;
}

.hero__card--float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--color-surface);
  border-radius: 14px;
  box-shadow: var(--shadow);
  font-size: 14px;
  font-weight: 600;
  animation: float 4s ease-in-out infinite;
}

.hero__card--top {
  top: 40px;
  right: 0;
  animation-delay: 0s;
}

.hero__card--bottom {
  bottom: 60px;
  left: 0;
  animation-delay: 2s;
}

.hero__card-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Services */
.services {
  padding: 100px 0;
  background: var(--color-surface);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  padding: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  overflow: hidden;
}

.service-card__image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

.service-card__image--featured {
  opacity: 0.9;
}

.service-card__body {
  padding: 24px 32px 32px;
  position: relative;
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card--featured {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-color: transparent;
  color: #fff;
}

.service-card--featured .service-card__body {
  background: transparent;
}

.service-card--featured .service-card__desc,
.service-card--featured .service-card__link {
  color: rgba(255, 255, 255, 0.85);
}

.service-card--featured .service-card__icon {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.service-card--featured .service-card__price {
  color: #fff;
}

.service-card--featured:hover {
  border-color: transparent;
}

.service-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.25);
  font-size: 12px;
  font-weight: 600;
  border-radius: 100px;
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 14px;
  margin-bottom: 20px;
}

.service-card__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.service-card__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.service-card__price {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

.service-card__price--free {
  color: #16a34a;
}

.service-card--featured .service-card__price--free {
  color: #bbf7d0;
}

.service-card__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  transition: opacity var(--transition);
}

.service-card__link:hover {
  opacity: 0.7;
}

/* About */
.about {
  padding: 100px 0;
  background: var(--color-bg);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__text {
  font-size: 17px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.about__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about__list-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.about__list strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.about__list span {
  font-size: 14px;
  color: var(--color-text-muted);
}

.about__visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about__gallery {
  position: relative;
}

.about__photo {
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: var(--shadow);
}

.about__photo--main {
  width: 100%;
  height: 320px;
}

.about__photo--secondary {
  position: absolute;
  bottom: -24px;
  right: -16px;
  width: 140px;
  height: 140px;
  border: 4px solid var(--color-surface);
  border-radius: 16px;
}

.about__photo--tertiary {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 120px;
  height: 90px;
  border: 4px solid var(--color-surface);
  border-radius: 12px;
}

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.stat-card {
  padding: 32px 24px;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-card__number {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 4px;
}

.stat-card__label {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* Doctors */
.doctors {
  padding: 100px 0;
  background: var(--color-surface);
}

.doctors__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.doctor-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-bg);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.doctor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--color-primary);
}

.doctor-card__photo {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-primary-light);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.15);
}

.doctor-card__name {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.doctor-card__role {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 8px;
}

.doctor-card__exp {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Reviews */
.reviews {
  padding: 100px 0;
  background: var(--color-bg);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  padding: 32px;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.review-card__stars {
  color: var(--color-star);
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review-card__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  font-style: italic;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-primary-light);
}

.review-card__name {
  display: block;
  font-size: 15px;
  font-weight: 600;
  font-style: normal;
}

.review-card__date {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Appointment */
.appointment {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-accent) 100%);
}

.appointment__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.appointment__image-wrap {
  margin-bottom: 28px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.appointment__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.appointment__text {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}

.appointment__benefits {
  margin-bottom: 32px;
}

.appointment__benefits li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
}

.appointment__benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  font-weight: 700;
}

.appointment__contacts {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.appointment__contact {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
}

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

/* Form */
.form {
  background: var(--color-surface);
  padding: 40px;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.form__group {
  margin-bottom: 20px;
}

.form__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form__optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.form__input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  transition: border-color var(--transition);
  outline: none;
}

.form__input:focus {
  border-color: var(--color-primary);
}

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

.form__select {
  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='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.form__textarea {
  resize: vertical;
  min-height: 80px;
}

.form__error {
  display: block;
  font-size: 13px;
  color: var(--color-error);
  margin-top: 6px;
  min-height: 18px;
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-muted);
  cursor: pointer;
  margin-bottom: 24px;
}

.form__checkbox input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form__checkbox-mark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 6px;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all var(--transition);
  position: relative;
}

.form__checkbox input:checked + .form__checkbox-mark {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.form__checkbox input:checked + .form__checkbox-mark::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.form__checkbox a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form__success {
  margin-top: 16px;
  padding: 16px;
  background: #dcfce7;
  color: #166534;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
}

/* Footer */
.footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.7);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__desc {
  font-size: 14px;
  margin-top: 12px;
  line-height: 1.6;
}

.footer__title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer__link {
  display: block;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color var(--transition);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
}

.footer__legal {
  transition: color var(--transition);
}

.footer__legal:hover {
  color: #fff;
}

/* Animations on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__inner,
  .about__inner,
  .appointment__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero__visual {
    min-height: 360px;
  }

  .hero__image {
    height: 420px;
  }

  .about__photo--secondary {
    width: 110px;
    height: 110px;
    right: 8px;
    bottom: -16px;
  }

  .about__photo--tertiary {
    width: 90px;
    height: 68px;
    left: 4px;
    top: -12px;
  }

  .service-card__body {
    padding: 20px 24px 24px;
  }

  .services__grid,
  .doctors__grid,
  .reviews__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header__phone {
    display: none;
  }

  .burger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px;
    background: var(--color-surface);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 99;
  }

  .nav--open {
    transform: translateX(0);
  }

  .nav__link {
    padding: 16px 0;
    font-size: 18px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__link--cta {
    margin-top: 16px;
    text-align: center;
    border: none;
  }

  .hero {
    padding-bottom: 60px;
  }

  .hero__features {
    gap: 24px;
  }

  .hero__card--float {
    display: none;
  }

  .services__grid,
  .doctors__grid,
  .reviews__grid {
    grid-template-columns: 1fr;
  }

  .about__stats {
    grid-template-columns: 1fr 1fr;
  }

  .form {
    padding: 28px 24px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

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

  .about__stats {
    grid-template-columns: 1fr;
  }
}

/* Mobile menu — Android fix */
@media (max-width: 768px) {
  body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
  }

  .header {
    z-index: 1200 !important;
  }

  .header--menu-open {
    background: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .burger {
    position: relative;
    z-index: 1202;
  }

  .header .nav,
  #nav.nav,
  #nav {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    min-height: 100dvh !important;
    margin: 0 !important;
    padding: calc(var(--header-height, var(--header-h, 72px)) + 8px) 24px 32px !important;
    background-color: #ffffff !important;
    background-image: none !important;
    opacity: 1 !important;
    isolation: isolate !important;
    z-index: 1201 !important;
    transform: translate3d(100%, 0, 0) !important;
    transition: transform 0.28s ease, visibility 0.28s ease !important;
    visibility: hidden !important;
    pointer-events: none !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.18) !important;
    gap: 0 !important;
  }

  .header .nav--open,
  #nav.nav--open,
  #nav.nav--open {
    transform: translate3d(0, 0, 0) !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  .nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1199;
    background-color: rgba(15, 23, 42, 0.65);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
  }

  .nav-backdrop--visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}