@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');
:root {
    --color-dark: #073F41;   /* - -color-dark-green  (--color-dark)    */
    --color-medium:#38AAB4;   /* - -color-acquamarine (--color-medium) */
    --color-light: #F5FBFF;   /* - -color-light-aqua  (--color-light)   */
}
/* === Светлая тема: фон подсветки — смесь aqua + light-aqua, текст — dark-green === */
::selection {
  background: color-mix(in srgb, var(--color-medium) 50%, var(--color-light) 50%);
  color: var(--color-dark);
}
::-moz-selection {
  background: color-mix(in srgb, var(--color-medium) 50%, var(--color-light) 50%);
  color: var(--color-dark);
}
/* Фолбэк, если color-mix() не поддерживается — используем ближайший по контрасту вариант */
@supports not (background: color-mix(in srgb, var(--color-medium) 50%, var(--color-light) 50%)) {
  ::selection,
  ::-moz-selection {
    background: var(--color-medium);
    color: var(--color-dark);
  }
}
/* === Тёмная тема: фон из dark-green + aquamarine, текст — светлая aqua === */
@media (prefers-color-scheme: dark) {
  ::selection {
    background: color-mix(in srgb, var(--color-dark) 55%, var(--color-medium) 45%);
    color: var(--color-light);
  }
  ::-moz-selection {
    background: color-mix(in srgb, var(--color-dark) 55%, var(--color-medium) 45%);
    color: var(--color-light);
  }
}
html, body {
    scrollbar-width: thin;
    scrollbar-color: var(--color-dark) var(--color-light);
    overflow-x: hidden;
}
html::-webkit-scrollbar,
body::-webkit-scrollbar {
    width: 10px;
}
html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track {
    background: var(--color-light);
}
html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
    background-color: var(--color-dark);
    border-radius: 5px;
    border: 2px solid var(--color-light);
}
html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover {
    background-color: color-mix(in srgb, var(--color-dark) 80%, black);
}
body {
    font-family: 'Manrope', sans-serif;
}
main {
    padding-top: 100px;
    overflow: hidden;
}
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 40px 60px;
}
.vertical-flex,
.horizontal-flex {
    display: flex;
}
.vertical-flex {
    flex-direction: column;
}
.horizontal-flex {
    flex-direction: row;
}
.no-select-text,
.no-select-btn,
.no-select-img {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
.no-select-img {
    -moz-window-dragging: none;
    -webkit-user-drag: none;
}
.selectable-text,
.selectable-btn,
.selectable-img {
    -webkit-user-select: auto;
    -moz-user-select: auto;
    -ms-user-select: auto;
    user-select: auto;
}
.no-select-text,
.selectable-text {
    cursor: default;
}
.no-select-btn,
.selectable-btn {
    cursor: pointer;
}
.acquamarine-button,
.dark-green-button,
.white-button {
    font-weight: 700;
    font-size: 16px;
    line-height: 100%;
    color: #FFFFFF;
    padding: 20px 35px;
    border-radius: 10px;
}
.acquamarine-button {
    background-color: var(--color-medium);
}
.dark-green-button {
    background-color: var(--color-dark);
}
.white-button {
    color: var(--color-dark);
    background-color: white;
}
.overheading {
    width: max-content;
    padding: 12px 54px;
    border: 1px solid var(--color-dark);
    border-radius: 30px;
    text-align: center;
    align-items: center;
}
.overheading > p {
    color: black;
    font-weight: 400;
    font-size: 14px;
    line-height: 18.2px;
    letter-spacing: normal;
}
.online-block {
    width: max-content;
    padding: 10px;
    text-align: center;
    align-items: center;
    background-color: var(--color-medium);
    border-radius: 10px;
}
.online-block > p{
    font-weight: 400;
    font-size: 16px;
    line-height: 17.6px;
    letter-spacing: normal;
    color: white;
}
.area-variable-block {
    overflow-y: hidden;
}
.scroll-area {
    overflow-y: auto;
    scrollbar-width: thin;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    touch-action: auto;
    border-radius: 12px;
    max-height: 60px;
}
.grey-line {
    width: 100%;
    height: 2px;
    border-radius: 4px;
    background-color: #482C4A33;
    margin: 0 auto;
}
.text-4-line {
    display: -webkit-box;
    -webkit-line-clamp: 4; 
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.bottom-border-animate {
    position: relative;
    display: inline-block;
}
.bottom-border-animate::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    height: 3px;
    width: 100%;
    background-color: currentColor;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    transform: scaleX(0);
    transform-origin: left;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s linear;
}
.button-default-animate {
  position: relative;
  display: inline-block;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s, color 0.6s ease, background-color 0.5s ease;
  overflow: hidden;
  z-index: 0;
}
.button-default-animate:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,.2);
}
.bottom-border-animate:hover::after {
    transform: scaleX(1);
    opacity: 1;
}
span.bold-heading {
    font-weight: 700;
    color: var(--color-medium);
}
span.bold-text {
    font-weight: 700;
    color: white;
}
.no-wrap {
    white-space: nowrap;
}
h1, h2, h3, h4, h5, h6, p {
    color: var(--color-dark);
}
h1, h2 {
    font-weight: 400;
    letter-spacing: normal;
}
h1 {
    font-size: 54px;
    line-height: 120%;
}
h2 {
    font-size: 48px;
    line-height: 100%;
}

@media screen and (max-width: 1024px) {
    .container {
        padding: 20px 30px;
    }
    h1, h2 {
        font-size: 40px;
    }
    .acquamarine-button,
    .dark-green-button {
        font-size: 14px;
    }
}
@media screen and (max-width: 600px) {
    .container {
        padding: 20px 10px;
    }
    h1 {
        font-size: 22px;
    }
    h2 {
        font-size: 24px;
    }
}