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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
}

.invisible {
    visibility: hidden;
    top: 0;
    position: absolute;
}

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

.logo {
    display: flex;
}

.logo li {
    list-style-type: none;
    align-self: center;
    font-weight: 700;
    padding-left: .5rem;
}

.logo_name {
    color: black;
    text-decoration: none;
}

nav {
    background-color: #fff;
    -webkit-box-shadow: 0px -2px 5px 0px #000000;
    box-shadow: 0px -2px 5px 0px #000000;
    height: 5rem;
    width: 100%;
    position: fixed;
    z-index: 9999;
}

.nav_bar {
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
}

.nav_overlay {
    background-color: #222; /* fallback background */
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding-top: 2rem;
    position: fixed;
    min-height: 100vh;
    width: 100%;
    z-index: 2;
  }
  @supports (background-blend-mode: multiply) { /* if browser supports bg-blennd-mode */
    .nav_overlay {
        background-image:
            url(images/pngkey.com-palm-tree-silhouette-png-311981.png),
            radial-gradient(#444, #111);
        background-attachment: fixed;
        background-repeat: no-repeat;
        background-position: center center;
    }
}

.nav_mobile {
    display: flex;
    flex-direction: column;
    font-size: 1.2rem;
    gap: 4em;
    position: absolute;
    top: 20vh;
    left: 0;
    right: 0;
}

.nav_menu ul {
    display: inline-flex;
    justify-content: space-between;
    width: 100%;
}

.nav_menu li {
    list-style-type: none;
}

.nav_menu a {
    color: rgba(255, 255, 255, 0.801);
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    position: relative;
}

.nav_menu a:hover {
    color: #fff;
    transition: .9s;
}

.nav_menu a:after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    -webkit-transform: translateX(-50%) scaleX(0);
    transform: translateX(-50%) scaleX(0);
    -webkit-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    width: 100%;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.801);
    -webkit-transition: transform 250ms;
    transition: transform 250ms;
}

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

.menu__hamburger {
    border: 2px solid black;
    border-radius: 5px;
    float: right;
    margin-right: 1.5rem;
    padding: 8px;
    position: relative;
    z-index: 99999;
    transition: all 300ms ease-in-out;
}

.menu__hamburger span {
    background-color: black;
    display: block;
    height: 2px;
    width: 16px;
    transition: all 300ms ease-in-out;
    transform-origin: 1px 1px;
}

.menu__hamburger span:not(:last-child) {
    margin-bottom: 3px;
}

.menu__hamburger.open > span:first-child { /* animate hamburger */
    -webkit-transform: rotate(45deg) translate(2px, -1px);
            transform: rotate(45deg) translate(2px, -1px);
}
  
.menu__hamburger.open > span:nth-child(2) { /* animate hamburger */
    opacity: 0;
}

.menu__hamburger.open > span:last-child { /* animate hamburger */
    -webkit-transform: rotate(-45deg) translate(1px, 2px);
            transform: rotate(-45deg) translate(1px, 2px);
}

.hero {
    background-color: #222; /* fallback background */
    color: #fff;
    padding: 10em 0;
    text-align: center;
    --clr-accent: #faa700;
}
@supports (background-blend-mode: multiply) { /* if browser supports bg-blennd-mode */
    .hero {
        background-image:
            url(images/pngkey.com-palm-tree-silhouette-png-311981.png),
            radial-gradient(#444, #111);
        background-attachment: fixed;
        background-repeat: no-repeat;
        background-position: center center;
    }
}

.container {
    margin: 0 auto;
    width: 85%;
    max-width: 65em;
}

section {
    padding: 7em 0;
}

.spacing > * + * { /* change every child who has a sibling */
    margin-top: var(--spacer, 2rem);
}

.btn {
    background-color: var(--clr-accent, blue);
    border-radius: .25em;
    color: var(--clr-text, #fff);
    display: inline-block;
    font-size: 1.125rem;
    font-weight: 700;
    padding: .5em 1.25em;
    text-decoration: none;
    text-transform: uppercase;
    transition:
        transform 250ms ease-in-out,
        opacity 250ms linear;
}

.btn:hover, .btn:focus {
    opacity: .9;
    transform: scale(1.1);
}

.primary-title {
    font-size: 3rem;
    line-height: 1;
    margin-bottom: .5rem;
    padding-left: 5%;
    padding-right: 5%;
    text-transform: uppercase;
}

.primary-description {
    margin-bottom: 4.5rem;
    padding-left: 5%;
    padding-right: 5%;
}

.section-title, .video-title {
    color: #17353d;
    font-size: 3rem;
    line-height: 1;
    text-align: center;
    margin-bottom: 5rem;
}

.product {
    border-radius: 2em;
    margin-bottom: 5em;
    padding: 3em;
    text-align: center;
}

.product__title {
    color: #222;
    font-size: 2.5rem;
    line-height: 1;
    text-shadow: 0 0 .2em rgba(#000, .2);
    text-transform: uppercase;
}

.product__description {
    color: #222;
}

.product__image {
    margin: -5em auto 0 auto;
}

.product__price {
    color: #eee;
    font-weight: 700;
    font-size: 2.5rem;
    margin: 0;
    text-shadow: 1px 1px 2px rgb(49, 49, 49);
}

.product__price span {
    color: #ffbf00;
}

.tree-one,
.tree-two,
.tree-three,
.tree-four,
.tree-five {
    background: #eee;
    --clr-accent: green;
    position: relative;
    z-index: 1;
}
.tree-one::before,
.tree-two::before,
.tree-three::before,
.tree-four::before,
.tree-five::before {
    border-radius: 2em;
    position: absolute;
    content: "";
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: radial-gradient(#5b5b5b, #222);
    z-index: -1;
    -webkit-transition: opacity 300ms linear;
    -moz-transition: opacity 300ms linear;
    -o-transition: opacity 300ms linear;
    -ms-transition: opacity 300ms linear;
    transition: opacity 300ms linear;
    opacity: 0;
}

.tree-one:hover::before,
.tree-two:hover::before,
.tree-three:hover::before,
.tree-four:hover::before,
.tree-five:hover::before,

.tree-one:focus::before,
.tree-two:focus::before,
.tree-three:focus::before,
.tree-four:focus::before,
.tree-five:focus::before,

.tree-one.open::before,
.tree-two.open::before,
.tree-three.open::before,
.tree-four.open::before,
.tree-five.open::before {
    opacity: 1;
}

.form-section {
    background-color: #eee;
    text-align: center;
    padding-left: 5%;
    padding-right: 5%;
}

form input, form button {
    font-family: inherit;
    height: 2rem;
    display: block;
    width: 100%;
}

.email {
    padding: .5rem;
}

.submit {
    background-color: #faa700;
}

.submit:hover, .submit:focus {
    background-color: #ffb114;
}

.video-section {
    background-color: #fff;
}

video {
    max-width: 100%;
}

footer {
    background-color: #eee;
    padding: 1.25em;
}

footer ul {
    display: flex;
    justify-content: flex-end;
    list-style-type: none;
}

footer li {
    padding-left: .625em;
}

footer a {
    color: #000;
    text-decoration: none;
}

footer span {
    color: #444;
    font-size: 0.9rem;
    display: flex;
    justify-content: flex-end;
    margin-top: .3125em;
}

/* Animation */
@keyframes fade-in {
    from {
        visibility: hidden;
        opacity: 0;
    }

    1% {
        visibility: visible;
    }

    to {
        visibility: visible;
        opacity: 1;
    }
}
.fade-in {
    animation: fade-in 200ms ease-in-out forwards;
}

@keyframes fade-out {
    from {
        visibility: visible;
        opacity: 1;
    }

    99% {
        visibility: hidden;
    }

    to {
        visibility: hidden;
        opacity: 0;
    }
}
.fade-out {
    animation: fade-out 200ms ease-in-out forwards;
}

/* Media Queries */
@media (max-height: 29.6875em) {
    .nav_mobile {
        gap: 2em;
    }
}

@media (min-width: 45em) {
    .nav_mobile {
        font-size: 1.4rem;
    }

    .primary-title {
        font-size: 4.5rem;
    }

    .section-title, .video-title {
        font-size: 4rem;
    }

    .product__title {
        margin: 0;
        font-size: 4rem;
    }
    
    .tree-one, .tree-three, .tree-five {
        text-align: left;
        margin-bottom: 9em;
    }
    
    .tree-two, .tree-four {
        text-align: right;
        margin-bottom: 9em;
    }

    .image__kaito {
        float: right;
        width: 65%;
        shape-outside: url(/images/pngkey.com-bonsai-tree-png-1041553.png);
        shape-margin: 1em;
    }

    .image__yui {
        float: left;
        width: 65%;
        shape-outside: url(/images/pngkey.com-house-plant-png-926948.png);
        shape-margin: 1em;
    }

    .image__riku {
        float: right;
        width: 70%;
        shape-outside: url(/images/pngkey.com-old-tree-png-8588695.png);
        shape-margin: 1em;
    }

    .image__hina {
        float: left;
        width: 60%;
        shape-outside: url(/images/pngkey.com-sakura-flower-png-4877380.png);
        shape-margin: 1em;
    }
    
    .image__ryusei {
        float: right;
        width: 60%;
        shape-outside: url(/images/pngkey.com-trees-png-4718786.png);
        shape-margin: 1em;
    }
}

@media (min-width: 50.75em) {
    .image__hina, .image__ryusei {
        width: 55%;
    }

    .menu__hamburger {
        display: none;
    }

    .nav_menu {
        visibility: visible;
        top: unset;
        right: 2em;
    }

    .nav_menu li {
        margin-left: 2em;
    }

    .nav_menu a {
        color: rgb(24, 24, 24);
    }

    .nav_menu a:hover {
        color: black;
    }

    .nav_menu a:after {
        background-color: black;
    }
}

@media (min-width: 62.5em) {
    .products-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .product {
        text-align: center;
        max-width: 46%;
        margin: 2em .5em;
    }

    .product__image {
        float: initial;
        max-width: 100%;
    }
}