А вот css
/* Сброс и базовые стили */
html {
  padding: 0;
  margin: 0;
  /* Убрали min-width, чтобы не было масштабирования на мобильных */
  overflow-x: auto;
}

body {
  box-sizing: border-box;
  margin: 0;
  min-width: 400px;
}

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

li {
  list-style-type: none;
  margin-left: 1.5%;
  margin-right: 1.5%;
}

label {
  display: block;
}

input {
  border: none;
  width: 50%;
  border-bottom: 1px solid black;
  outline: none;
  margin-bottom: 3%;
  padding: 10px 15px;
}

input[type="text"]:focus, input[type="email"]:focus {
  border-bottom: 3px solid black;
}

.btn {
  border-bottom: none;
  cursor: pointer;
}

.header {
  display: block;
  height: 100%;
  min-height: 30vh;
  width: 100%;
  border: none;
  box-sizing: border-box;
}

.image_container {
  display: flex;
  height: 100%;
  min-height: 20vh;
  width: 100%;
  border: none;
  justify-content: center;
  align-items: center;
}

.header_text_container {
  display: flex;
  height: 100%;
  min-height: 10vh;
  width: 100%;
  border: none;
  align-items: center;
  justify-content: center;
  font-family: Raleway;
  font-size: 0.9em;
}



.language-switcher {
  position: fixed;
  top: 15px;
  right: 15px;
  z-index: 10000;
  background-color: white;
  border-radius: 8px;
  padding: 5px 10px;
  display: flex;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  user-select: none;
  font-family: Raleway;
}

.flag-icon {
  width: 20px;
  height: 14px;
  margin-right: 6px;
}

.lang-label {
  font-weight: bold;
}

.lang-menu {
  position: absolute;
  top: 40px;
  right: 0;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  display: none;
  flex-direction: column;
  padding: 5px 0;
  min-width: 80px;
}

.lang-menu a {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  text-decoration: none;
  color: black;
  font-size: 0.9em;
}

.lang-menu a:hover {
  background-color: #f0f0f0;
}

.lang-menu img {
  width: 18px;
  height: 12px;
  margin-right: 6px;
}


.container1 {
  display: flex;
  height: 100%;
  min-height: 50vh;
  width: 100%;
  border: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-family: Raleway;
  color: rgb(81, 81, 81);
  font-size: 3em;
  padding-top: 3%;
  padding-bottom: 3%;
  background-color: rgb(241, 241, 241);
  text-align: center;
}

.container1 p {
  margin: 0.5%;
}

.container2 {
  display: flex;
  height: 100%;
  min-height: 50vh;
  width: 100%;
  border: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.inherit_container2 {
  display: flex;
  height: 100%;
  min-height: 50vh;
  width: 50%;
  border: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-family: Raleway;
  color: rgb(81, 81, 81);
  text-align: center;
}

.inherit_container2 p {
  margin: 0.5em;
  line-height: 2em;
}

.inherit_container2 .h1 {
  font-weight: lighter;
  font-family: Raleway;
  margin-bottom: 7%;
  color: black;
}

.container3 {
  display: flex;
  height: 100%;
  width: 100%;
  border: none;
  background-color: rgb(241, 241, 241);
  box-sizing: border-box;
  flex-direction: row;
  flex-wrap: nowrap;
}

.inherit_container3 {
  display: flex;
  width: 50%;
  border: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: Raleway;
  color: rgb(81, 81, 81);
  padding: 10px;
  box-sizing: border-box;
  text-align: center;
}

.inherit_container3 a {
  color: rgb(81, 81, 81);
}

.inherit_container3 .bold_p {
  margin-bottom: 10%;
  color: black;
  font-size: 2.5em;
  text-align: center;
}

.image_container2 {
  display: flex;
  height: 100%;
  max-height: 60vh;
  width: 90%;
  max-width: 90%;
  border: none;
  justify-content: center;
  align-items: center;
}

.container4 {
  display: flex;
  flex-direction: row;
  height: 100%;
  min-height: 70vh;
  width: 100%;
  border: none;
  box-sizing: border-box;
  justify-content: center;
  align-items: center;
  padding: 10px 5%;
  gap: 30px;
}

.inherit_container4 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-family: Raleway;
  color: rgb(81, 81, 81);
  width: 50%;
  font-size: 3em;
  padding: 15px;
  box-sizing: border-box;
  text-align: center;
}

.inherit_container5 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 50%;
  padding: 15px;
  box-sizing: border-box;
  align-items: center;
}

.inherit_container5 form {
  width: 100%;
  max-width: 400px; /* Максимальная ширина формы — подогнать под поля */
  box-sizing: border-box;
}

.form-inner label,
.form-inner input[type="text"],
.form-inner input[type="email"],
.form-inner input[type="submit"] {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 15px;
}

.form-inner input[type="submit"] {
  background-color: rgb(96, 121, 128);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 10px 15px;
  cursor: pointer;
  font-size: 1em;
  transition: background-color 0.3s ease;
}

.form-inner input[type="submit"]:hover {
  background-color: black;
}

/* Футер */
.footer {
  display: flex;
  height: 100%;
  min-height: 20vh;
  width: 100%;
  border: none;
  box-sizing: border-box;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-family: Raleway;
  color: black;
  font-size: 0.8em;
  padding: 10px;
  text-align: center;
}

.footer li {
  margin: 5px 0;
}

.back-to-top {
  position: fixed;
  right: 10px;
  bottom: 10px;
  font-size: 1.5em;
  cursor: pointer;
  display: none;
  background-color: rgb(96, 121, 128);
  color: white;
  padding: 10px 12px;
  border-radius: 50%;
  text-align: center;
  z-index: 1000;
  user-select: none;
  width: auto;
  height: auto;
}

/* Медиазапросы для мобильных */

/* Для экранов до 768px (обычный телефон) */
@media (max-width: 768px) {
  .container3,
  .container4 {
    flex-direction: column;
  }

  .inherit_container3,
  .inherit_container4,
  .inherit_container5 {
    width: 100%;
    min-height: auto;
  }

  input {
    width: 100%;
  }

  .container2 {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
    text-align: left;
  }

    .inherit_container2 {
    width: 100% !important;
    text-align: left !important;
    padding: 0 !important;
    box-sizing: border-box !important;
  }

  .inherit_container3 img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
  }

  .image_container2 {
    max-width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
    margin: 0 auto !important;
    min-height: auto;
    max-height: 300px;
  }
}



/* Для горизонтальной ориентации на телефонах (ширина до 768px и landscape) */
@media (max-width: 768px) and (orientation: landscape) {
  .container3,
  .container4 {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .inherit_container3,
  .inherit_container4,
  .inherit_container5 {
    width: 50%;
    box-sizing: border-box;
  }
}

@font-face {
  font-family: "Arial";
  src: url("fonts/Arial.ttf") format("truetype");
  font-style: normal; 
  font-weight: normal; 
}

@font-face {
  font-family: "CinzelRegular";
  src: url("fonts/CinzelRegular.otf") format("truetype");
  font-style: normal; 
  font-weight: normal; 
}

@font-face {
  font-family: "Helveticaregular";
  src: url("fonts/Helveticaregular.otf") format("truetype");
  font-style: normal; 
  font-weight: normal; 
}

@font-face {
  font-family: "Raleway";
  src: url("fonts/Raleway.ttf") format("truetype");
  font-style: normal; 
  font-weight: normal; 
}

@font-face {
  font-family: "Sans";
  src: url("fonts/Sans.ttf") format("truetype");
  font-style: normal; 
  font-weight: normal; 
}

@font-face {
  font-family: "TimesNewRoman";
  src: url("fonts/TimesNewRoman.ttf") format("truetype");
  font-style: normal; 
  font-weight: normal; 
}