:root{--section-padding: 10vmin;--btn-size: clamp(50px, 6vmin, 80px);--circle-diameter: 80vmin;--circle-element-diameter: 24vmin;--circle-element-max-diameter: 400px;--center-element-diameter: 25vmin;--center-element-max-diameter: 400px;--social-media-icon-size: 3vmin;--border-radius: .5rem;--dark-green: #1a3524;--light-green: #243f2c;--light-green-rgb: 36, 63, 44;--beige-first: #fbf7ef;--beige-second: #f3ecd9;--red: #c41e3a;--black: #1f2123;--background-primary: var(--beige-first);--background-secondary: var(--beige-second);--border-color: var(--dark-green);--primary-color: var(--light-green);--highlight-color: var(--red)}body{margin:0;font-family:sans-serif;font-size:14px;background-color:var(--background-primary);background-image:url(/assets/seigaiha.svg);min-height:100vh;display:flex;flex-direction:column}@media screen and (min-width: 700px) and (min-height: 700px){body{font-size:1.5vmin;font-size:2vmin}}.site-main{flex:1 0 auto}section:nth-child(2n){background-color:var(--background-secondary);background-image:none}footer{border-top:1px solid var(--border-color);padding:calc(var(--section-padding) / 2) var(--section-padding);background-color:var(--background-secondary)}h1,h2,h3{color:var(--primary-color);margin-top:1.5rem;margin-bottom:1rem}p{margin:0 0 1.5rem;line-height:1.5}img{max-width:100%;height:auto}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.btn,button,summary{border-radius:var(--border-radius)}.btn.btn--circle,button.btn--circle,summary.btn--circle{border-radius:50%}.btn:hover,.btn:focus-visible,button:hover,button:focus-visible,summary:hover,summary:focus-visible{outline:none;box-shadow:0 0 6px 6px rgba(var(--light-green-rgb),.22)}a:not(.btn){color:var(--dark-green);text-decoration:none;position:relative;transition:color .3s ease}a:not(.btn):after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background-color:var(--red);transition:width .3s ease}a:not(.btn):hover:after{width:100%}.btn--full{display:inline-block;background:var(--primary-color);color:var(--background-primary);padding:1rem 2rem;text-decoration:none;font-weight:600;transition:background-color .3s ease}.site-header{position:sticky;top:0;z-index:300;background:var(--background-secondary);border-bottom:1px solid var(--border-color)}.site-header__content{max-width:1000px;margin:0 auto;padding:.75rem max(1rem,var(--section-padding) / 2);display:flex;gap:1rem;align-items:center;justify-content:space-between}.site-header__logo-link{display:inline-flex;align-items:center;padding:0;background-color:transparent}.site-header__logo-link img{height:4rem;width:auto;display:block}.site-header__nav{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;justify-content:flex-end}.site-header__label{font-weight:700;color:var(--primary-color)}.site-header__links{display:flex;flex-wrap:wrap;gap:.6rem}.site-header__links a{color:var(--black);text-decoration:none;border-bottom:1px solid transparent}.site-header__links a:hover,.site-header__links a:focus,.site-header__links a:focus-visible{border-bottom-color:currentColor}h2:first-child{margin-top:0}section{margin:0;padding:var(--section-padding);position:relative;box-sizing:border-box;border-bottom:1px solid var(--border-color)}section:last-child{border:none}@media screen and (min-width: 600px){section.section--full-screen{min-height:100vh}}@media screen and (min-width: 1000px){.section__content{max-width:1000px;margin:0 auto}}.section--content .section__image{max-width:min(var(--circle-element-max-diameter),40vmin);margin:5vmin auto}@media screen and (min-width: 600px){.section--content .section__image{width:40%;margin:0 0 5vmin 5vmin;float:right}}.section--content:after{content:"";display:block;clear:both}.section__content--footer{display:flex;align-items:center;gap:1rem;flex-direction:column}.section__content--footer a{color:var(--primary-color);text-decoration:none}.section__content--footer a:hover,.section__content--footer a:focus,.section__content--footer a:focus-visible{border-bottom-color:currentColor}@media screen and (min-width: 650px){.section__content--footer{flex-direction:row-reverse;justify-content:space-between}}.section--first{min-height:80vh}.section--first .flex-center{display:flex;justify-content:center;align-items:center}.section--first h1{text-shadow:0 0 2px white;color:var(--black);text-align:center;font-size:3.5vmin;margin-top:0;margin-bottom:5vmin;padding:0}.circle-container{position:relative;width:var(--circle-diameter);height:var(--circle-diameter);border-radius:50%}.circle{position:absolute;width:var(--circle-element-diameter);height:var(--circle-element-diameter);max-width:var(--circle-element-max-diameter);max-height:var(--circle-element-max-diameter);border-radius:50%;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;background-size:contain;background-repeat:no-repeat;background-position:center}.circle img{max-width:100%;max-height:100%}.center-element{position:absolute;width:var(--center-element-diameter);height:var(--center-element-diameter);max-width:var(--center-element-max-diameter);max-height:var(--center-element-max-diameter);top:50%;left:50%;transform:translate(-50%,-50%);font-weight:700;z-index:100}.center-element .flip-card-front,.center-element .flip-card-back{box-shadow:none}.center-element .flip-card-front{background-color:transparent;transition:opacity .6s ease-in-out}.center-element:hover .flip-card-front{opacity:0}.center-element:focus-within .flip-card-front,.center-element:focus-visible .flip-card-front{opacity:0}.circle-element{font-weight:700;opacity:0}.circle-title{text-align:center}.flip-card{background-color:transparent;width:var(--circle-element-diameter);height:var(--circle-element-diameter);border-radius:50%;perspective:1000px}.flip-card-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform .8s;transform-style:preserve-3d}.flip-card:hover .flip-card-inner{transform:rotateY(180deg)}.flip-card:focus-within .flip-card-inner,.flip-card:focus-visible .flip-card-inner{transform:rotateY(180deg)}@media (prefers-reduced-motion: reduce){.flip-card-inner{transition:none;transform:none}}.flip-card-front,.flip-card-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:50%;background-color:var(--background-primary);background-position:center;background-size:20vmin;box-shadow:0 0 10px var(--dark-green);color:var(--light-green);display:flex;justify-content:center;align-items:center}.flip-card-front-inner,.flip-card-back-inner{max-width:100%;max-height:100%}.flip-card-back{transform:rotateY(180deg);font-size:2vmin;background-color:var(--background-secondary)}.flip-card-back a.btn{margin:auto}.flip-card-back-inner{padding:3.5vmin 3vmin 2.5vmin}