:root {
    --background-height: 780px;
}

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

*:focus-visible {
    outline: 0;
}

h1,
h2,
h3 {
    margin: 0px;
    padding: 0px;
}

a {
    line-height: 0px;
    text-decoration: none;
}

ul {
    list-style: none;
}

.no-btn,
.no-input {
    margin: 0px;
    padding: 0px;

    background: none;
    border: none;
    box-shadow: none;
}

.btn {
    padding: 14px 24px;

    font-weight: 700;

    border: 1px solid transparent;
    border-radius: 50px;
    background-color: #C33E00;

    cursor: pointer;
}

.container {
    padding: 0px 50px;
}

body {
    font-family: "Onest", serif;
}

body.no-scroll {
    position: fixed;
    width: 100%;
    overflow-y: scroll;
    top: calc(-1 * var(--scroll-position));
}

#main {
    position: relative;
    
    max-width: 1440px;
    margin: 0px auto;

    overflow: hidden;
}

/* HEADER */
#header {
    margin-top: 35px;
}

.header__container,
.header__wrapper,
.header__wrapper-item-nav-list {
    display: flex;
}

.header__container {
    width: 100%;
    justify-content: center;
}

.header__wrapper,
.header__wrapper-item-nav-list {
    justify-content: space-between;
    align-items: center;
}

.header__wrapper {
    width: 40%;
    padding: 25px 50px;
    background-color: #313131;
    border-radius: 50px;
}

.header__wrapper-item {
    position: relative;
    height: 100%;
}

.header__wrapper-item--logo {
    width: 30%;
}

.header__wrapper-item--nav {
    width: 70%;
    margin-left: 50px;
}

.header__wrapper-label-container {
    position: absolute;
    top: -28px;
}

.header__wrapper-label,
.header__link,
.header__btn {
    color: white;
}

.header__wrapper-label {
    font-weight: 900;
    line-height: 0.7;
}

.header__wrapper-label--lcy {
    font-size: 48px;
}

.header__wrapper-label--meme {
    font-size: 31px;
}

/* HERO */
#hero,
#about-him,
#about-project {
    margin-top: 80px;
}

.hero__container {
    width: 100%;
}

.hero__wrapper,
.about-him__wrapper,
.about-project__wrapper,
.development__wrapper {
    position: relative;
    display: flex;
    width: 100%;

    border-radius: 50px;
    overflow: hidden;
}

.hero__wrapper,
.about-him__wrapper {
    min-height: 780px;
}

.hero__wrapper::before,
.hero__wrapper::after {
    content: '';
    position: absolute;

    height: 100%;
}

.hero__wrapper::before {
    width: 112%;

    top: -50%;
    left: -216px;

    background-color: #AB352A;
    transform: rotate(-24deg);
    z-index: 0;
}

.hero__wrapper::after {
    width: 116%;

    right: -216px;
    bottom: -36%;

    background-color: #4196C7;
    transform: rotate(-24deg);
    z-index: 1;
}

.hero__left-img--singapore-map {
    position: absolute;
    top: 10px;
    right: 20px;
    width: 68%;
    z-index: 2;
}

.hero__left,
.hero__right {
    position: relative;
    width: 50%;
    height: 100%;
    z-index: 2;
}

.hero__left-img--lky {
    position: absolute;
    top: 112px;
}

.hero__left-img--icon {
    position: absolute;
    top: 28px;
    left: 28px;
}

.hero__right {
    padding: 86px 28px 40px 60px;
}

.hero__right-description--top {
    margin-left: 10px;
}

.hero__right-description--medium,
.hero__right-description--small {
    font-weight: 400;
    line-height: 1;
    color: white;
}

.hero__right-description--medium {
    font-size: 31px;
}

.hero__right-title--medium,
.ico__title {
    font-weight: 900;
    line-height: 1;
    color: white;
}

.hero__right-title--only {
    font-size: 96px;
}

.hero__right-title--off,
.ico__title {
    font-size: 106px;
    background: linear-gradient(40deg, #E34843, #780668, #3186B7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__right-title--meme {
    font-size: 92px;
}

.hero__right-description--small {
    font-size: 24px;
}

.hero__right--bottom {
    display: grid;
    grid-template-rows: repeat(3, 0fr);
    align-self: end;
    width: 100%;
    margin-top: 60px;
}

.hero__right-input-title,
.hero__btn {
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
}

.hero__input {
    font-size: clamp(14px, 1.5vw, 18px);
    font-weight: 700;
    line-height: 1;
}

.hero__right-input-title,
.hero__input,
.hero__btn {
    text-align: center;
}

.hero__right-input-title,
.hero__btn,
.hero__right-bottom-description {
    color: white;
}

.hero__right-bottom-input-container {
    display: flex;
    align-items: center;
    padding: clamp(12px, 1vw, 26px) clamp(8px, 1vw, 16px) clamp(12px, 1vw, 26px) clamp(16px, 1vw, 30px);
    margin-top: 8px;

    border-radius: 20px;
    background-color: white;
}

.hero__input {
    width: 100%;
}

.hero__input::selection {
    background-color: #fff;
    color: #000;
}

.hero__input::-moz-selection {
    background-color: #fff;
    color: #000;
}

.hero__right-bottom-description {
    margin-top: 8px;

    font-size: clamp(10px, 1vw, 14px);
    font-weight: 100;
    line-height: 1.4;
}

/* ABOUT-HIM */
.about-him__wrapper {
    padding: 50px;
    background: transparent url('../img/bg-desktope_about.png') no-repeat center center;
    background-size: cover;
}

.about-him__left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 32%;
    height: inherit;
    padding: 25px;
    background-color: white;
    border-radius: 25px;
}

.about-him__left-title {
    font-size: 24px;
    font-weight: 600;
}

.about-him__left-description,
.about-him__right-item-quote {
    font-size: 22px;
    font-weight: 100;
}

.about-him__left-title,
.about-him__left-description,
.about-him__right-item-quote {
    line-height: 1.3;
}

.about-him__right {
    display: grid;
    grid-template-columns: repeat(2, 380px);
    grid-template-rows: auto;
    gap: 50px;
    width: 68%;
    height: 100%;
    margin-left: 50px;
}

.about-him__right-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 320px;
    padding: 25px;
    background-color: white;
    border-radius: 25px;
}

.about-him__right-item-where {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.3;
}

/* ABOUT-PROJECT */
.about-project__wrapper {
    min-height: 652px;
    padding: 80px 50px;
}

.about-project__wrapper {
    background: linear-gradient(40deg, #DDD4B0, #C71B00);
}

.about-project__left {
    display: flex;
    justify-content: space-between;
    width: 70%;
    height: inherit;
}

.about-project__left-item {
    display: grid;
    grid-template-columns: auto;
    max-width: 258px;
    height: 100%;
}

.about-project__left-item--unrev {
    grid-template-rows: 0fr 1fr;
}

.about-project__left-item--rev {
    grid-template-rows: 1fr 0fr;
}

.about-project__item-description {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.3;
    text-align: center;
    color: white;
}

.about-project__item-description--unrev {
    margin-bottom: 16px;
}

.about-project__item-description--rev {
    margin-top: 16px;
}

.about-project__item-step {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 25px;
    background-color: white;
    border-radius: 25px;
}

.about-project__left-item-step-title {
    margin-top: 40px;
    font-size: 28px;
    font-weight: 400;
    line-height: 1.3;
    text-align: center;
}

.about-project__right {
    width: 30%;
    margin-left: 25px;
}

.about-project__title {
    font-weight: 900;
    line-height: 1;
    color: white;
}

.about-project__title--about {
    font-size: 110px;
}

.about-project__title--project {
    font-size: 81px;
}

.about-project__right-item-step {
    margin-top: 33px;
}

.about-project__right-item-description {
    color: black;
}

.about-project__item-description--small {
    font-size: 14px;
    font-weight: 400;
    line-height: 1;
}

/* DEVELOPMENT */
#development {
    margin-top: 35px;
}

.development__wrapper {
    position: relative;
    height: 100%;
    padding: 125px 50px 80px;
    background-color: #DCCEAA;
}

.development__title {
    position: absolute;
    top: -14px;
    left: 0px;

    font-size: 104px;
    font-weight: 900;
    line-height: 1;
    color: white;
}

.development__list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.development__item {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: end;
    width: 23%;
    min-height: 325px;
    padding: 80px 25px 25px;
    background-color: white;
    border-radius: 25px;
}

.development__item-count {
    position: absolute;
    top: -16px;
    left: -4px;
    font-size: 100px;
    font-weight: 900;
    line-height: 1;
    color: #DCCEAA;
}

.development__item-todo-done:not(:last-child) {
    margin-bottom: 10px;
}

.development__item-todo-done-mark {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 10px;
    border: 1px solid #9C9582;
    border-radius: 50%;
}

.development__item-todo-done-mark--fill {
    background-color: #9C9582;
}

.development__item-todo-done-description {
    display: inline;
}

.development__item-todo-done-btn {
    cursor: pointer;
}

.development__item-progress-bar {
    width: 100%;
    margin-top: 16px;
    background-color: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
}

.development__item-progress-bar-inner {
    height: 16px;
    border-radius: 10px;
    transition: width 0.3s ease;
}

/* FOOTER */
#footer {
    margin: 35px;
}

.footer__container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer__link-container {
    padding: 25px 50px;
    background-color: #313131;
    border-radius: 50px;
}

.footer__link-description {
    font-size: 12px;
    font-weight: 100;
    line-height: 1.3;
    color: white;
}

.footer__link {
    font-weight: 300;
    color: white;
}

/* ICO */
#ico {
    position: fixed;
    top: 0px;
    left: 0px;

    display: none;
    justify-content: center;
    align-items: center;

    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 10;
}

#ico.visible {
    display: flex;
}

.ico__container {
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: center;

    min-width: 320px;
    max-width: 720px;
    padding: 25px;
    background-color: white;
    border-radius: 50px;
}

.ico__close {
    position: absolute;
    top: 25px;
    right: 25px;

    width: 40px;
    height: 40px;
    z-index: 11;

    cursor: pointer;
}

.ico__close:hover > #close {
    --close-stroke: #6a0271;
    stroke: var(--close-stroke);
}

#close {
    width: 100%;
    height: 100%;
}

.ico__title {
    text-align: center;
    margin-bottom: 50px;
}

.ico__description {
    margin-bottom: 10px;
    font-size: 22px;
    font-weight: 200;
    line-height: 1.3;
}

.ico__reuest {
    margin-top: 35px;
}

.ico__reuest-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    text-align: center;
}

.ico__form-body {
    display: flex;
    flex-direction: column;
    margin-top: 15px;
    padding: 10px;
}

.ico__form-body-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ico__form-body-container:not(:last-child) {
    margin-bottom: 22px;
}

.ico__form-body-label {
    margin-bottom: 4px;
}

.ico__form-body-input {
    width: 50%;
    padding: 10px 20px;
    border: 1px solid #525252;
    border-radius: 12px;
}

.ico__form-body-input:not(:last-child) {
    margin-bottom: 14px;
}

._error {
    border: 1px solid #930a0a;
    box-shadow: 0px 0px 4px red;
}

.ico__form-body-btn {
    color: white;
}

.ico__reuest-description {
    margin-top: 25px;

    font-size: 12px;
    font-weight: 200;
    line-height: 1;
    text-align: center;
}

.ico__reuest-link {
    color: #0047c2;
}