@charset "UTF-8";
/* CSS Document */

:root {
--bg: #ffffff;
--bg-soft: #f6f6f6;
--ink: #2d2a26;
--ink-dim: #6f6a63;
--emerald: #4EABC3;
--emerald-dark: #019b95;
--line: #e4e4e4;
--shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
--radius: 18px;
--max: 1080px;
--pad: 18px;
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: "M PLUS 1p", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
    color: var(--ink);
    font-weight: 100;
    background: var(--bg);
    letter-spacing: 0.02em;
    line-height: 1.7;
}
a {
    color: inherit;
    text-decoration: none;
}
.container {
    width: min(var(--max), 92vw);
    margin: 0 auto;
}
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(6px);
	    border-top: 5px solid hsla(188,100%,47%,1.00);
}
.header-inner {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--pad);
}
.logo {
    font-weight: 100;
    letter-spacing: 0.18em;
    font-size: 0.95rem;
}
.nav-links {
    display: flex;
    gap: 18px;
    font-size: 0.85rem;
    color: var(--ink-dim);
}
.hero {
    padding-top: 120px;
    padding-bottom: 80px;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
}
.hero h1 {
    font-size: clamp(2rem, 2.6vw + 1rem, 3.4rem);
    line-height: 1.2;
    font-weight: 100;
}
.hero h1 span {
    color: var(--emerald);
    display: inline-block;
}
.hero .subtitle {
    color: var(--emerald);
    font-weight: 100;
    font-size: 1rem;
    margin-bottom: 12px;
}
.hero .lead {
    color: var(--ink-dim);
    margin-top: 16px;
    max-width: 540px;
}
.hero .lead2 {
    color: hsla(0,0%,100%,1.00);
    margin-top: 16px;
    max-width: 540px;
}
.hero-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 14px;
}
.hero-card .tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(1, 176, 169, 0.12);
    color: var(--emerald);
    font-weight: 100;
    font-size: 0.85rem;
    width: fit-content;
}
.hero-card ul {
    list-style: none;
    display: grid;
    gap: 8px;
    color: var(--ink-dim);
}
.hero-card li::before {
    content: "●";
    color: var(--emerald);
    margin-right: 8px;
}
#mission {
    background: var(--bg-soft);
    position: relative;
    overflow: hidden;
}
.mission-title {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.mission-title.is-in {
    opacity: 1;
    transform: translateY(0);
}
.section {
    padding: 80px 0;
}
.section-title {
    font-size: clamp(1.6rem, 1.8vw + 1rem, 2.6rem);
    font-weight: 100;
    margin-bottom: 18px;
}
.lead {
    color: var(--ink-dim);
    margin-bottom: 32px;
    max-width: 720px;
}
.lead2 {
    color: hsla(0,0%,100%,1.00);
    margin-bottom: 32px;
    max-width: 720px;
}
.grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.mission-art {
    position: absolute;
    right: -80px;
    bottom: -30px;
    width: min(480px, 45vw);
    opacity: 0;
    transform: translateX(80px);
    transition: transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.9s ease;
    pointer-events: none;
    z-index: 1;
}
.mission-art img {
    width: 100%;
    display: block;
}
.grid {
    position: relative;
    z-index: 2;
} 
.mission-art.is-in {
    opacity: 1;
    transform: translateX(0);
} 
.card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
    min-height: 100px;
}
.card h3 {
    font-size: 1.05rem;
    margin-bottom: 12px;
}
.card p {
    color: var(--ink-dim);
    font-size: 0.95rem;
}
.platform {
    padding-bottom: 0;
}
.platform-block {
    padding: 80px 0;
}
.platform-block--light {
    background: #fff;
}
.platform-block--green {
    background: var(--emerald);
    color: #fff;
}
.platform-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}
.platform-grid--reverse .platform-media {
    order: 2;
}
.platform-grid--reverse .platform-body {
    order: 1;
}
.platform-media img {
    width: 100%;
    display: block;
}
@media (min-width: 641px) {
    .platform-media {
        display: flex;
        justify-content: center;
    }
    .platform-media img {
        width: 50%;
    }
}
.platform-body p {
    color: var(--ink-dim);
    font-size: 0.98rem;
    margin-bottom: 18px;
}
.platform-block--green .platform-body p {
    color: #fff;
    opacity: 0.95;
}
.platform-list {
    list-style: none;
    display: grid;
    gap: 12px;
    font-size: 0.95rem;
}
.platform-list li::before {
    content: "・";
    margin-right: 6px;
}
.profiles {
    display: grid;
    gap: 18px;
}
.profile {
    background: #fff;
    border-radius: 16px;
    padding: 22px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 24px;
    align-items: flex-start;
}
.profile-media {
    flex: 0 0 240px;
}
.profile-media img {
    width: 100%;
    display: block;
    border-radius: 14px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}
.profile-body {
    flex: 1;
}
.profile h3 {
    font-size: 2rem;
    margin-bottom: 40px;
}
.profile p {
    color: var(--ink-dim);
    font-size: 0.93rem;
}
.cta {
    text-align: center;
    padding-bottom: 140px;
}
.cta .links { 
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}
.link-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    font-size: 0.92rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    color: var(--ink-dim);
}
.link-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}
.floating {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: 96px;
    background: var(--emerald);
    display: flex;
    align-items: center;
    transform: translate3d(0, 96px, 0);
    transition: transform 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.2);
    z-index: 20;
}
body.is-float-show .floating {
    transform: translate3d(0, 0, 0);
}
.floating .inner {
    width: min(420px, 92vw);
    margin: 0 auto;
}
.floating .btn {
    display: block;
    height: 60px;
    line-height: 60px;
    text-align: center;
    border-radius: 30px;
    background: #ff8a00;
    color: #fff;
    font-weight: 100;
    letter-spacing: 0.05em;
    transition: transform 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.2), background 0.4s ease;
}
.floating .btn:hover {
    transform: scale(1.06);
    background: #ffae42;
    color: #fff;
}
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 960px) {
.hero-grid, .platform-grid {
    grid-template-columns: 1fr;
}
}

@media (max-width: 640px) {
.header-inner {
    flex-direction: column;
    gap: 6px;
    height: auto;
    padding: 12px var(--pad);
}
.nav-links {
    flex-wrap: wrap;
    justify-content: center;
}
.hero {
    padding-top: 140px;
}
}

@media (prefers-reduced-motion: reduce) {
* {
    animation: none !important;
    transition: none !important;
}
}
.hero_txt p{
    font-size: 16px;
    margin-bottom: -15px;
    padding-bottom: 0px;
}
.mini {
    font-whileight: 500;
    color: var(--ink-dim);
    font-size: 8px;
    margin-top: 8px;
    margin-bottom: 35px;
}
.hero_txt {
}
.hero_txt h4 {
    font-size: 31px;
    font-weight: lighter;
    margin-top: 0px;
    margin-right: 0px;
    margin-left: 0px;
    margin-bottom: -20px;
    padding: 0px;
    color: hsla(0,0%,64%,1.00);
}
.hero_txt h3 {
    font-size: 50px;
    font-weight: lighter;
    margin-top: 0px;
    margin-right: 0px;
    margin-left: 0px;
    margin-bottom: -46px;
    padding: 0px;
}
.hero_txt h2 {
    font-size: 110px;
    font-weight: lighter;
    margin-top: 0px;
    margin-right: 0px;
    margin-left: 0px;
    margin-bottom: -30px;
    padding: 0px;
    color: var(--emerald);
	 margin-left: -20px;
}
.hero_txt h2 span {
    font-size: 0.7em;
}
.hero_txt h1 {
    font-size: 50px;
    font-weight: lighter;
    margin-top: 0px;
    margin-right: 0px;
   
    margin-bottom: 0px;
    padding: 0px;
    color: hsla(0,0%,19%,1.00);
}
.but_new_box{
    margin-top: 50px;
}
.but_new a{
    background: var(--emerald);
    color: hsla(0,0%,100%,1.00);
    padding-top: 18px;
    padding-right: 40px;
    padding-bottom: 18px;
    padding-left: 40px;
    border-radius: 30px;
	margin-top: 50px;
}
.but_new a:hover{
    background-color: hsla(32,100%,50%,1.00);
}
@media (max-width: 640px) {
.hero_txt h4 {
    font-size: 20px;
    margin-bottom: -10px;
    padding: 0px;
    color: hsla(0,0%,64%,1.00);
    text-align: center;
}
.hero_txt h3 {
    font-size: 40px;
    margin-bottom: -36px;
    padding: 0px;
    text-align: center;
}
.hero_txt h2 {
    font-size: 80px;
    margin-bottom: -25px;
    padding: 0px;
    color: var(--emerald);
    text-align: center;
}
.hero_txt h2 span {
    font-size: 0.7em;
} 
.hero_txt h1 {
    font-size: 30px;
    margin-bottom: 20px;
    padding: 0px;
    color: hsla(0,0%,19%,1.00);
    text-align: center;
}
.hero_txt p{
    font-size: 14px;
    margin-bottom: -15px;
    padding-bottom: 0px;
    margin-right: 10px;
    margin-left: 10px;
}
.mini {
    font-size: 6px;
    margin-top: 8px;
    margin-bottom: 35px;
	    margin-right: 10px;
    margin-left: 10px;
}
.but_new_box{
    text-align: center;
    margin-top: 80px;
}
.but_new a{
    background: var(--emerald);
    color: hsla(0,0%,100%,1.00);
    padding-top: 18px;
    padding-right: 40px;
    padding-bottom: 18px;
    padding-left: 40px;
    border-radius: 30px;
    margin-right: auto;
    margin-left: auto;
}
li{
    font-size: 0.8em;
}
    #mission {
        padding-bottom: calc(80px + 45vw);
    }
    .mission-art {
        display: block;
        position: absolute;
        left: 50%;
        right: auto;
        bottom: -30px;
        width: 60%;
        transform: translate(-50%, 50px);
    }
    .mission-art.is-in {
        transform: translate(-50%, 0);
    }
    .profile {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    .profile-media {
        width: 60%;
        flex-basis: auto;
    }
    .profile-body {
        width: 100%;
    }
    .profile h3 {
        font-size: 1rem;
        margin-bottom: 6px;
    }
	}

#mission,#register{
    background-color: var(--emerald);
    color: hsla(0,0%,100%,1.00);
}
#register .center{
    text-align: center;
    margin-right: auto;
    margin-left: auto;
}
.mint{color: var(--emerald);}
#platform .section-title{
    font-size: 2em;	
}
.img_box1{
    width: 500px;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 50px;
}
.img_box1 img{
    width: 100%;
}
@media (max-width: 640px) {
.lead2 {
    font-size: 0.9em;
    padding-right: 10px;
    padding-left: 10px;
}
	.container h1{
    text-align: center;
}
	.container h2{
    text-align: center;
}
	#platform .section-title{
    font-size: 1.4em;	
}
.platform-block {
    padding: 70px 0;
}
.platform-grid {
    gap: 26px;
}
.platform-media {
    display: flex;
    justify-content: center;
}
.platform-media img {
    width: 90%;
}
.platform-body p,
.platform-list {
    font-size: 0.88rem;
    line-height: 1.9;
}
.platform-list li::before {
    margin-right: 4px;
}
.img_box1{
    width: 90%;
}

}