@font-face{font-family:"Festival Brush";src:local("Yuji Syuku"),local("YujiSyuku-Regular");font-display:swap}
:root{--ink:#09070d;--paper:#fff9ed;--red:#ff3347;--orange:#ff6b00;--gold:#ffc738;--blue:#1a39ff;--brush:"Festival Brush","Yuji Syuku","Kaisei Opti",serif;--sans:"Noto Sans JP",system-ui,sans-serif}
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.site-header{position:fixed;z-index:100;top:0;left:0;width:100%;display:flex;align-items:center;justify-content:space-between;padding:22px clamp(22px,4vw,68px);mix-blend-mode:difference;color:#fff;transition:transform .4s ease}.site-header.is-hidden{transform:translateY(-110%)}.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid currentColor;font:24px/1 var(--brush);transform:rotate(-4deg)}.brand-copy{display:flex;flex-direction:column;line-height:1}.brand-copy b{font:20px var(--brush);letter-spacing:.08em}.brand-copy small{font-size:8px;letter-spacing:.32em;margin-top:5px}.global-nav{display:flex;align-items:center;gap:clamp(20px,3vw,48px);font-size:11px;font-weight:700;letter-spacing:.14em}.global-nav a{position:relative;padding:8px 0}.global-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .3s}.global-nav a:hover::after{transform:scaleX(1);transform-origin:left}.nav-cta{border:1px solid currentColor;padding:10px 17px!important}.menu-button{display:none;color:inherit;border:0;background:none;width:44px;height:44px;padding:12px}.menu-button span{display:block;height:1px;background:currentColor;margin:7px 0;transition:.3s}
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.section-stage{background:#0d0910}.chapter-bg{position:absolute;inset:-5%;background-position:center;background-size:cover;transform:scale(1.08);filter:saturate(1.2) contrast(1.02)}.bg-spirit{background-image:url('/static/frames/frame-06.webp');background-position:center 56%}.bg-program{background-image:url('/static/frames/frame-13.webp');background-position:center 50%}.bg-guide{background-image:url('/static/frames/frame-19.webp');background-position:center 44%}.bg-final{background-image:url('/static/frames/frame-25.webp');background-position:center 47%}.chapter-shade{background:linear-gradient(90deg,rgba(8,5,12,.9),rgba(8,5,12,.45) 50%,rgba(8,5,12,.2)),linear-gradient(0deg,rgba(8,4,12,.58),transparent 45%)}.chapter-blue .chapter-shade{background:linear-gradient(270deg,rgba(5,8,22,.9),rgba(8,5,12,.45) 52%,rgba(8,5,12,.15)),linear-gradient(0deg,rgba(4,7,22,.62),transparent 48%)}.final-shade{background:radial-gradient(circle at 50% 58%,rgba(19,3,6,.08),rgba(7,3,9,.82) 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infinite}.section-lead{font-size:clamp(13px,1.15vw,17px);font-weight:600;line-height:2;letter-spacing:.09em;margin:28px 0 32px;text-shadow:0 3px 15px #000}.blast-button{position:relative;display:inline-flex;align-items:center;justify-content:space-between;min-width:215px;padding:17px 19px 17px 23px;color:#fff;border:1px solid rgba(255,255,255,.7);font-size:11px;font-weight:900;letter-spacing:.14em;overflow:hidden;isolation:isolate;transition:color .3s,border .3s,transform .3s}.blast-button::before{content:"";position:absolute;z-index:-1;inset:-20%;background:linear-gradient(105deg,var(--red),var(--orange) 50%,var(--gold));transform:translateX(-105%) skewX(-12deg);transition:transform .45s cubic-bezier(.2,.8,.2,1)}.blast-button:hover{color:#140509;border-color:var(--gold);transform:translateY(-3px);box-shadow:0 10px 35px rgba(255,65,20,.3)}.blast-button:hover::before{transform:translateX(0) skewX(-12deg)}.blast-button b{display:grid;place-items:center;width:28px;height:28px;border:1px solid currentColor;border-radius:50%;font-size:13px}.vertical-word{position:absolute;z-index:3;right:8vw;top:50%;margin:0;transform:translateY(-50%);font:clamp(60px,9vw,150px)/1 var(--brush);writing-mode:vertical-rl;color:rgba(255,255,255,.08);letter-spacing:.08em}.impact-rings{position:absolute;z-index:2;right:7%;top:43%;width:40vw;height:40vw;transform:translateY(-50%)}.impact-rings i{position:absolute;inset:35%;border:1px solid rgba(255,76,35,.3);border-radius:50%;animation:ring 3s ease-out infinite}.impact-rings i:nth-child(2){animation-delay:1s}.impact-rings i:nth-child(3){animation-delay:2s}.stat-line{display:flex;justify-content:flex-end;align-items:center;gap:17px;margin:25px 0 0}.stat-line strong{font-size:clamp(65px,8vw,120px);line-height:.7;color:var(--red)}.stat-line span{font-size:9px;font-weight:900;letter-spacing:.24em;line-height:1.6;text-align:left}.spark-field{position:absolute;inset:0;pointer-events:none;overflow:hidden}.spark{position:absolute;width:2px;height:40px;background:linear-gradient(transparent,var(--gold));transform:rotate(35deg);animation:sparkFly 1.8s linear infinite}.link-cluster{display:flex;align-items:center;gap:28px}.text-link{font-size:10px;font-weight:900;letter-spacing:.15em;border-bottom:1px solid rgba(255,255,255,.5);padding:12px 0}.text-link span{margin-left:12px}.giant-kanji{position:absolute;z-index:2;right:2vw;bottom:-10vh;margin:0;font:clamp(280px,45vw,720px)/.8 var(--brush);color:rgba(255,255,255,.06);transform:rotate(7deg)}.final-copy{position:absolute;z-index:4;left:50%;top:46%;transform:translate(-50%,-50%);width:min(880px,88vw);text-align:center}.final-copy .section-index{justify-content:center}.final-copy .section-index::before{display:none}.final-copy .burst-heading{font-size:clamp(70px,9vw,145px)}.blast-button-light{background:rgba(4,2,8,.25);backdrop-filter:blur(8px)}.site-footer{position:absolute;z-index:4;left:clamp(25px,5vw,75px);right:clamp(25px,5vw,75px);bottom:25px;display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.22);padding-top:18px;font-size:8px;font-weight:700;letter-spacing:.18em}
.mobile-menu{position:fixed;z-index:95;inset:0;background:rgba(8,4,13,.96);backdrop-filter:blur(18px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;visibility:hidden;opacity:0;transition:.4s}.mobile-menu.open{visibility:visible;opacity:1}.mobile-menu a{font:32px var(--brush)}.page-loader{position:fixed;z-index:1000;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#08050c;transition:opacity .7s,visibility .7s}.page-loader.loaded{opacity:0;visibility:hidden}.loader-brush{font:clamp(52px,10vw,120px) var(--brush);letter-spacing:-.07em}.page-loader i{display:block;width:min(240px,60vw);height:2px;background:rgba(255,255,255,.12);margin:24px;position:relative;overflow:hidden}.page-loader i::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--red),var(--gold));transform:translateX(-100%);animation:loader 1.35s ease forwards}.page-loader small{font-size:8px;letter-spacing:.35em;color:rgba(255,255,255,.5)}
.detail-page{position:relative;min-height:100svh;display:grid;place-items:center;padding:100px 24px 50px;overflow:hidden}.detail-bg{position:fixed;inset:-5%;background:url('/static/frames/frame-20.webp') center/cover;transform:scale(1.05)}.detail-shade{position:fixed;inset:0;background:linear-gradient(90deg,rgba(5,3,9,.92),rgba(8,4,10,.52)),linear-gradient(0deg,rgba(8,4,10,.7),transparent)}.detail-back{position:fixed;z-index:3;left:clamp(24px,5vw,70px);top:35px;font-size:10px;font-weight:800;letter-spacing:.15em}.detail-card{position:relative;z-index:2;width:min(800px,92vw)}.detail-card h1{font-size:clamp(58px,9vw,130px);line-height:1;margin:0}.detail-lead{max-width:680px;line-height:2;font-weight:600}.detail-card ul{list-style:none;margin:35px 0;padding:0;border-top:1px solid rgba(255,255,255,.28)}.detail-card li{display:flex;gap:24px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.18);font-weight:700}.detail-card li span{color:var(--red);font-size:10px;letter-spacing:.16em}.detail-note{font-size:10px;color:rgba(255,255,255,.6);margin:24px 0}
@keyframes fireText{to{background-position:-230% center}}@keyframes scrollLine{0%{transform:translateY(-100%)}50%,100%{transform:translateY(100%)}}@keyframes ring{0%{transform:scale(.1);opacity:1}100%{transform:scale(4);opacity:0}}@keyframes sparkFly{0%{transform:translate(0,30vh) rotate(35deg);opacity:0}20%{opacity:1}100%{transform:translate(30vw,-40vh) rotate(35deg);opacity:0}}@keyframes loader{to{transform:translateX(0)}}
@media(max-width:800px){.site-header{padding:17px 18px}.brand-mark{width:34px;height:34px}.global-nav{display:none}.menu-button{display:block}.progress-nav{right:9px}.progress-nav a{width:22px;height:22px}.hero-chapter{height:320vh}.content-chapter{height:150vh}.image-shade{background:linear-gradient(0deg,rgba(4,3,10,.83) 0%,rgba(4,3,10,.25) 55%,rgba(4,3,10,.3) 100%)}.hero-copy{left:25px;top:auto;bottom:16svh;transform:none;width:calc(100vw - 55px)}.kicker{font-size:8px;margin-bottom:18px}.hero-title{font-size:clamp(85px,28vw,128px);line-height:.73}.hero-message{margin:23px 0 17px;font-size:12px}.hero-meta{font-size:7px}.frame-status{right:22px;bottom:24px}.scroll-cue{left:19px;bottom:22px}.chapter-copy{top:auto;bottom:10svh;transform:none;width:calc(100vw - 64px)}.align-left{left:27px}.align-right{right:29px;text-align:left}.align-right .section-index{justify-content:flex-start}.align-right .section-index::before{order:0}.burst-heading{font-size:clamp(52px,16vw,82px);line-height:1}.section-lead{font-size:12px;margin:20px 0 24px}.chapter-shade,.chapter-blue .chapter-shade{background:linear-gradient(0deg,rgba(6,3,10,.96) 0%,rgba(6,3,10,.62) 44%,rgba(6,3,10,.1) 77%)}.vertical-word{right:10px;top:18%;transform:none;font-size:55px}.impact-rings{right:-30%;top:30%;width:90vw;height:90vw}.stat-line{justify-content:flex-start;margin:18px 0}.link-cluster{align-items:flex-start;flex-direction:column;gap:10px}.giant-kanji{font-size:78vw;right:-9vw;bottom:17vh}.final-copy{top:48%}.final-copy .burst-heading{font-size:clamp(62px,18vw,95px)}.final-copy .section-lead br{display:none}.site-footer{font-size:6px}.detail-card h1{font-size:18vw}.detail-bg{background-position:57% center}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important}.hero-chapter,.content-chapter{height:100svh}.sticky-stage{position:relative}}