:root{
  --ink:#171a1d;
  --ink-soft:#515861;
  --paper:#f5f7f8;
  --paper-pure:#fcfdfd;
  --cool:#e5e9ec;
  --cool-deep:#b8c2ca;
  --blue-gray:#708294;
  --line:#d8dde1;
  --amber:#c58e27;
  --amber-soft:#ddb25d;
  --dark:#12171b;
  --maxw:1180px;
  --pad:clamp(22px,5vw,72px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-width:320px;
  overflow-x:hidden;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans JP",sans-serif;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
button,a{font:inherit}
a{color:inherit}
.wrap{width:min(var(--maxw),calc(100% - var(--pad)*2));margin-inline:auto}
.dot,.accent{color:var(--amber)}
.title-line{display:block;text-wrap:balance}
.title-phrase{display:inline-block;white-space:nowrap}
.eyebrow{
  color:var(--blue-gray);
  font-size:.64rem;
  font-weight:700;
  letter-spacing:.22em;
  line-height:1.4;
  text-transform:uppercase;
}
.scroll-progress{position:fixed;inset:0 0 auto;z-index:500;height:2px;background:transparent}
.scroll-progress span{display:block;width:100%;height:100%;background:var(--amber);transform:scaleX(0);transform-origin:left}

/* header */
.site-header{
  position:fixed;
  inset:0 0 auto;
  z-index:200;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px clamp(20px,4vw,52px);
  background:rgba(245,247,248,.76);
  border-bottom:1px solid rgba(23,26,29,.06);
  backdrop-filter:blur(14px);
  transition:opacity .3s ease,transform .3s ease;
}
.logo{display:flex;align-items:baseline;gap:.62em;text-decoration:none;white-space:nowrap}
.logo-main{font-family:"Noto Serif JP",serif;font-size:1.12rem;font-weight:700}
.logo-sub{font-size:.58rem;font-weight:700;letter-spacing:.12em}
.site-header nav{display:flex;gap:clamp(15px,2.1vw,29px)}
.site-header nav a{font-size:.76rem;font-weight:700;letter-spacing:.04em;text-decoration:none}
.site-header nav a::after{content:"";display:block;width:100%;height:1px;margin-top:3px;background:var(--amber);transform:scaleX(0);transform-origin:right;transition:transform .3s ease}
.site-header nav a:hover::after{transform:scaleX(1);transform-origin:left}
body.header-away .site-header{opacity:0;transform:translateY(-16px);pointer-events:none}
.menu-toggle{
  position:fixed;
  top:15px;
  right:clamp(14px,2.5vw,34px);
  z-index:302;
  width:64px;
  height:64px;
  display:grid;
  place-content:center;
  gap:7px;
  border:1px solid rgba(23,26,29,.16);
  border-radius:50%;
  background:rgba(252,253,253,.92);
  color:var(--ink);
  opacity:0;
  transform:translateY(-10px) scale(.92);
  pointer-events:none;
  cursor:pointer;
  backdrop-filter:blur(10px);
  transition:opacity .25s ease,transform .35s cubic-bezier(.2,.8,.2,1),background .25s,color .25s;
}
body.header-away .menu-toggle,body.menu-open .menu-toggle{opacity:1;transform:none;pointer-events:auto}
.menu-lines{display:grid;gap:5px;width:24px;margin:auto}
.menu-lines i{display:block;height:1px;background:currentColor;transition:transform .3s ease}
.menu-word{font-size:.48rem;font-weight:700;letter-spacing:.18em;line-height:1}
body.menu-open .menu-toggle{background:var(--ink);color:var(--paper-pure);border-color:var(--ink)}
body.menu-open .menu-lines i:first-child{transform:translateY(3px) rotate(45deg)}
body.menu-open .menu-lines i:last-child{transform:translateY(-3px) rotate(-45deg)}
.site-menu{
  position:fixed;
  inset:0;
  z-index:301;
  display:grid;
  grid-template-columns:minmax(180px,.42fr) minmax(0,1fr);
  padding:clamp(32px,5vw,80px);
  background:rgba(245,247,248,.985);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(-12px);
  transition:opacity .3s ease,transform .4s cubic-bezier(.2,.8,.2,1),visibility .3s;
}
body.menu-open .site-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.site-menu-meta{align-self:end;padding-bottom:10px;color:var(--blue-gray);font-size:.6rem;font-weight:700;line-height:1.9;letter-spacing:.2em}
.site-menu nav{align-self:center;width:min(760px,100%);margin-left:auto}
.site-menu nav a{display:grid;grid-template-columns:48px 1fr;align-items:baseline;padding:.13em 0;border-bottom:1px solid var(--line);font-family:"Noto Serif JP",serif;font-size:clamp(1.75rem,4.6vw,4.6rem);font-weight:700;line-height:1.35;text-decoration:none}
.site-menu nav a span{color:var(--amber);font-family:"Noto Sans JP",sans-serif;font-size:.56rem;letter-spacing:.18em}

/* hero */
.hero{position:relative;min-height:100dvh;overflow:hidden;background:var(--paper);isolation:isolate}
.hero-art{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-art .hero-media{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;object-position:center;filter:saturate(.82) contrast(.99) brightness(1.015);will-change:transform,filter}
.hero-video{z-index:1;opacity:0;transition:opacity .8s ease}
.hero-video.is-ready{opacity:1}
.hero-wash{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(245,247,248,.98) 0%,rgba(245,247,248,.78) 29%,rgba(245,247,248,.08) 57%,rgba(245,247,248,.04) 100%);pointer-events:none}
.hero-watermark{position:absolute;left:4.2vw;bottom:12vh;z-index:2;color:rgba(62,70,77,.12);font-family:"Noto Serif JP",serif;line-height:.8;pointer-events:none}
.hero-watermark span{display:block;font-size:clamp(4.8rem,10.8vw,12rem);font-weight:700;letter-spacing:-.08em}
.hero-watermark small{display:block;margin-top:1.8em;color:rgba(62,70,77,.28);font-family:"Noto Sans JP",sans-serif;font-size:clamp(.58rem,.8vw,.8rem);font-weight:700;letter-spacing:.44em}
.hero-rail{position:absolute;left:0;top:0;bottom:0;z-index:4;width:28px;display:flex;align-items:center;justify-content:center;gap:22px;padding-block:92px;writing-mode:vertical-rl;color:rgba(23,26,29,.65);font-size:.52rem;font-weight:700;letter-spacing:.2em}
.hero-rail .rail-line{width:1px;height:80px;background:rgba(23,26,29,.2)}
.hero-copy{position:relative;z-index:5;width:min(760px,60vw);padding:clamp(130px,17vh,190px) 0 80px clamp(55px,7vw,120px)}
.hero-code{display:flex;justify-content:space-between;width:min(360px,100%);padding-bottom:10px;border-bottom:1px solid rgba(23,26,29,.22);color:var(--blue-gray);font-size:.55rem;font-weight:700;letter-spacing:.18em}
.hero-kicker{margin-top:clamp(32px,5vh,54px);font-family:"Noto Serif JP",serif;font-size:clamp(.95rem,1.2vw,1.15rem);font-weight:600;letter-spacing:.14em}
.hero h1{margin-top:16px;font-family:"Noto Serif JP",serif;font-size:clamp(2.75rem,4.5vw,4.5rem);font-weight:700;line-height:1.2;letter-spacing:-.045em}
.hero-line{display:block;overflow:hidden;padding:.03em 0}
.hero-line i{display:block;white-space:nowrap;font-style:normal;will-change:transform,opacity}
.hero-line-main{color:var(--amber)}
.hero-lead{max-width:590px;margin-top:clamp(28px,4vh,44px);color:var(--ink-soft);font-size:clamp(.92rem,1.05vw,1.03rem);font-weight:500;line-height:2.05}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.btn{min-height:56px;display:inline-flex;align-items:center;justify-content:center;padding:0 27px;border:1px solid var(--ink);border-radius:999px;font-size:.82rem;font-weight:700;letter-spacing:.03em;text-decoration:none;transition:transform .25s ease,box-shadow .25s ease,background .25s,color .25s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--ink);color:var(--paper-pure)}
.btn-primary:hover{box-shadow:0 16px 38px rgba(23,26,29,.19)}
.btn-ghost{background:rgba(252,253,253,.58)}
.btn-ghost:hover{background:var(--paper-pure)}
.scroll-cue{position:absolute;right:35px;bottom:30px;z-index:5;display:grid;justify-items:center;gap:10px;color:var(--ink-soft);font-size:.48rem;font-weight:700;letter-spacing:.22em;text-decoration:none;writing-mode:vertical-rl}
.scroll-cue i{display:block;width:1px;height:64px;background:linear-gradient(var(--amber) 50%,rgba(23,26,29,.14) 50%);background-size:100% 200%;animation:scrollLine 2.2s ease-in-out infinite}
@keyframes scrollLine{0%{background-position:0 100%}50%,100%{background-position:0 0}}

/* premise */
.premise{position:relative;overflow:hidden;padding:clamp(100px,12vw,180px) 0;background:var(--dark);color:var(--paper)}
.premise-no{position:absolute;left:-.02em;top:-.22em;color:rgba(255,255,255,.035);font-family:"Noto Serif JP",serif;font-size:clamp(9rem,23vw,25rem);font-weight:900;line-height:1;letter-spacing:-.075em;white-space:nowrap;pointer-events:none}
.premise-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .8fr;gap:clamp(60px,9vw,150px);align-items:center}
.premise .eyebrow{color:var(--amber-soft)}
.statement{margin-top:24px;font-family:"Noto Serif JP",serif;font-size:clamp(2.4rem,4.3vw,3.7rem);font-weight:600;line-height:1.34;letter-spacing:-.05em}
.statement .statement-accent{color:var(--amber-soft)}
.premise-copy{color:rgba(245,247,248,.72);font-size:clamp(.94rem,1.1vw,1.03rem);font-weight:500;line-height:2.15}
.premise-copy p+p{margin-top:24px}
.premise-emphasis{padding-left:22px;border-left:2px solid var(--amber);color:var(--paper-pure)}

/* editorial scenes */
.chapter{position:relative;overflow:hidden;background:var(--paper-pure)}
.scene{min-height:min(850px,78vw);display:grid;grid-template-columns:minmax(0,1fr) minmax(390px,1fr)}
.scene-right{grid-template-columns:minmax(390px,1fr) minmax(0,1fr)}
.scene-art{position:relative;min-height:620px;overflow:hidden;background:var(--paper);will-change:clip-path}
.has-gsap .scene-art{clip-path:inset(0 100% 0 0)}
.scene-right .scene-art{grid-column:2}
.has-gsap .scene-right .scene-art{clip-path:inset(0 0 0 100%)}
.scene-right .scene-copy{grid-column:1;grid-row:1}
.scene-art img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;filter:saturate(.83) contrast(.99);will-change:transform,filter}
.scene-left .scene-art img{object-position:left center}
.scene-right .scene-art img{object-position:right center}
.scene-veil{position:absolute;inset:0;background:linear-gradient(90deg,transparent 74%,var(--paper-pure) 100%);pointer-events:none}
.scene-right .scene-veil{background:linear-gradient(90deg,var(--paper-pure) 0%,transparent 26%)}
.scene-ai .scene-veil{display:block;background:linear-gradient(90deg,var(--paper-pure) 0%,rgba(252,253,253,.62) 2.5%,rgba(252,253,253,.18) 5.5%,transparent 9%)}
.scene-copy{align-self:center;padding:clamp(80px,8vw,140px) clamp(38px,6vw,94px)}
.chapter-meta{display:flex;justify-content:space-between;gap:20px;padding-bottom:11px;border-bottom:1px solid var(--line);color:var(--blue-gray);font-size:.55rem;font-weight:700;letter-spacing:.18em}
.scene-copy .eyebrow{margin-top:36px}
.scene-copy h2{margin-top:19px;font-family:"Noto Serif JP",serif;font-size:clamp(2rem,3vw,3.1rem);font-weight:600;line-height:1.42;letter-spacing:-.045em}
.scene-copy>p:not(.eyebrow){margin-top:28px;color:var(--ink-soft);font-size:clamp(.91rem,1.04vw,1rem);font-weight:500;line-height:2.1}
.scene-copy .lead-copy{color:var(--ink);font-family:"Noto Serif JP",serif;font-size:clamp(1.03rem,1.35vw,1.23rem);font-weight:600}
.scene-copy blockquote{margin-top:36px;padding:22px 0 22px 24px;border-left:2px solid var(--amber);font-family:"Noto Serif JP",serif;font-size:clamp(1rem,1.4vw,1.25rem);font-weight:600;line-height:2}
.scene-route .scene-copy{position:relative;overflow:visible;isolation:isolate}
.scene-route .scene-copy::after{content:"ROUTE";position:absolute;left:clamp(34px,5vw,82px);top:-.08em;z-index:0;color:rgba(42,50,57,.038);font-family:"Noto Serif JP",serif;font-size:clamp(5.5rem,9vw,10rem);font-weight:900;line-height:1;letter-spacing:-.08em;pointer-events:none}
.scene-route .scene-copy>*{position:relative;z-index:1}
.scene-note{padding:18px 20px;border:1px solid var(--line);background:var(--paper)}
.question-list{margin-top:31px;list-style:none;border-top:1px solid var(--line)}
.question-list li{position:relative;padding:15px 0 15px 23px;border-bottom:1px solid var(--line);color:var(--ink-soft);font-size:.9rem;font-weight:500;line-height:1.7}
.question-list li::before{content:"";position:absolute;left:0;top:1.65em;width:8px;height:8px;border:1px solid var(--amber);border-radius:50%}

/* response */
.response-band{position:relative;overflow:hidden;padding:clamp(100px,12vw,170px) 0;background:var(--ink);color:var(--paper)}
.response-watermark{position:absolute;left:-.02em;top:-.22em;color:rgba(255,255,255,.035);font-family:"Noto Serif JP",serif;font-size:clamp(9rem,23vw,25rem);font-weight:900;line-height:1}
.response-band .wrap{position:relative;z-index:1}
.response-band .eyebrow{color:var(--amber-soft)}
.response-band h2{margin-top:22px;font-family:"Noto Serif JP",serif;font-size:clamp(2.25rem,4.2vw,3.9rem);font-weight:600;line-height:1.38;letter-spacing:-.05em}
.response-band h2 .response-accent{color:var(--amber-soft)}
.response-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(65px,8vw,110px);border-top:1px solid rgba(255,255,255,.18);border-left:1px solid rgba(255,255,255,.18)}
.response-grid article{min-height:245px;padding:30px 25px;border-right:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}
.response-grid span{color:var(--amber-soft);font-size:.55rem;font-weight:700;letter-spacing:.18em}
.response-grid h3{margin-top:36px;font-family:"Noto Serif JP",serif;font-size:1.45rem}
.response-grid p{margin-top:20px;color:rgba(245,247,248,.62);font-size:.85rem;line-height:1.9}

/* compass */
.compass{position:relative;overflow:hidden;padding:clamp(110px,13vw,190px) 0;background:#e9edf0}
.compass-watermark{position:absolute;right:-.04em;bottom:-.2em;color:rgba(42,50,57,.055);font-family:"Noto Serif JP",serif;font-size:clamp(8rem,22vw,24rem);font-weight:900;line-height:1}
.compass .wrap{position:relative;z-index:2}
.compass h2{margin-top:21px;font-family:"Noto Serif JP",serif;font-size:clamp(2.4rem,5vw,5.4rem);font-weight:600;line-height:1.38;letter-spacing:-.05em}
.compass h2 .compass-accent{color:var(--amber)}
.compass-grid{display:grid;grid-template-columns:repeat(2,1fr);width:min(760px,68%);margin-top:clamp(62px,8vw,100px);border-top:1px solid rgba(23,26,29,.18);border-left:1px solid rgba(23,26,29,.18)}
.compass-grid article{min-height:230px;padding:27px 30px;border-right:1px solid rgba(23,26,29,.18);border-bottom:1px solid rgba(23,26,29,.18);background:rgba(252,253,253,.3);backdrop-filter:blur(4px)}
.compass-grid span{color:var(--blue-gray);font-size:.54rem;font-weight:700;letter-spacing:.16em}
.compass-grid h3{margin-top:30px;font-family:"Noto Serif JP",serif;font-size:1.6rem}
.compass-grid p{margin-top:17px;color:var(--ink-soft);font-size:.86rem;line-height:1.9}
.compass-orbit{position:absolute;right:clamp(-100px,1vw,20px);top:50%;width:min(42vw,610px);aspect-ratio:1;transform:translateY(-50%);border:1px solid rgba(56,68,78,.14);border-radius:50%}
.orbit{position:absolute;border:1px solid rgba(56,68,78,.17);border-radius:50%}
.orbit-a{inset:12%}.orbit-b{inset:27%}
.compass-orbit::before,.compass-orbit::after{content:"";position:absolute;background:rgba(56,68,78,.16)}
.compass-orbit::before{left:50%;top:0;bottom:0;width:1px}.compass-orbit::after{top:50%;left:0;right:0;height:1px}
.needle{position:absolute;left:50%;top:18%;width:2px;height:64%;background:linear-gradient(var(--amber) 0 50%,var(--blue-gray) 50%);transform:translateX(-50%) rotate(32deg);transform-origin:center}
.compass-orbit b{position:absolute;left:50%;top:50%;width:18px;height:18px;border:4px solid var(--paper);border-radius:50%;background:var(--amber);transform:translate(-50%,-50%)}
.compass-orbit i{position:absolute;color:rgba(56,68,78,.34);font-family:"Noto Serif JP",serif;font-size:.7rem;font-style:normal;font-weight:700}.north{left:50%;top:5%;transform:translateX(-50%)}.south{left:50%;bottom:5%;transform:translateX(-50%)}.east{right:5%;top:50%;transform:translateY(-50%)}.west{left:5%;top:50%;transform:translateY(-50%)}

/* visibility */
.visibility-index{padding:0 0 clamp(110px,13vw,180px);background:var(--paper-pure)}
.visibility-list{border-top:1px solid var(--line)}
.visibility-item{position:relative;display:grid;grid-template-columns:70px minmax(230px,.8fr) minmax(0,1.25fr);gap:34px;align-items:center;min-height:142px;padding:26px 0;border-bottom:1px solid var(--line);overflow:hidden}
.visibility-item::after{content:attr(data-en);position:absolute;right:0;color:rgba(69,79,87,.045);font-family:"Noto Serif JP",serif;font-size:clamp(3rem,7vw,6.5rem);font-weight:900;line-height:1;pointer-events:none}
.visibility-item>span{position:relative;z-index:1;color:var(--amber);font-size:.62rem;font-weight:700;letter-spacing:.16em}
.visibility-item h3{position:relative;z-index:1;font-family:"Noto Serif JP",serif;font-size:clamp(1.2rem,1.75vw,1.65rem)}
.visibility-item p{position:relative;z-index:1;color:var(--ink-soft);font-size:.87rem;line-height:1.9}

/* route cards */
.routes{padding:0 0 clamp(110px,13vw,180px);background:var(--paper-pure)}
.routes-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.route-card{position:relative;min-height:330px;padding:34px clamp(28px,4vw,56px);border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(145deg,rgba(229,233,236,.22),rgba(252,253,253,.1));overflow:hidden}
.route-card>span{color:var(--amber);font-size:.58rem;font-weight:700;letter-spacing:.18em}
.route-en{position:absolute!important;right:-.1em;bottom:-.17em!important;color:rgba(56,68,78,.045)!important;font-family:"Noto Serif JP",serif;font-size:clamp(4rem,8vw,7.8rem)!important;font-weight:900!important;line-height:1!important;white-space:nowrap}
.route-card h3{position:relative;margin-top:55px;font-family:"Noto Serif JP",serif;font-size:clamp(1.4rem,2.2vw,2rem);line-height:1.55}
.route-card>p:last-child{position:relative;max-width:460px;margin-top:22px;color:var(--ink-soft);font-size:.9rem;line-height:2}

/* support */
.support{position:relative;overflow:hidden;padding:clamp(110px,13vw,190px) 0;background:var(--dark);color:var(--paper)}
.support-watermark{position:absolute;left:-.03em;top:-.19em;color:rgba(255,255,255,.03);font-family:"Noto Serif JP",serif;font-size:clamp(10rem,25vw,27rem);font-weight:900;line-height:1}
.support .wrap{position:relative;z-index:1}
.support .eyebrow{color:var(--amber-soft)}
.support-head{display:grid;grid-template-columns:1fr .72fr;gap:clamp(60px,8vw,130px);align-items:end}
.support-head h2{margin-top:21px;font-family:"Noto Serif JP",serif;font-size:clamp(2.4rem,4.2vw,3.9rem);font-weight:600;line-height:1.35;letter-spacing:-.05em}
.support-head h2 .support-accent{color:var(--amber-soft)}
.support-head>p{color:rgba(245,247,248,.66);font-size:.94rem;line-height:2.1}
.support-flow{margin-top:clamp(75px,9vw,120px);list-style:none;border-top:1px solid rgba(255,255,255,.18)}
.support-flow li{display:grid;grid-template-columns:110px 1fr;gap:30px;min-height:145px;padding:27px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.support-flow li>span{color:var(--amber-soft);font-family:"Noto Serif JP",serif;font-size:2.2rem}
.support-flow li>div{display:grid;grid-template-columns:140px minmax(230px,.65fr) minmax(0,1fr);gap:30px;align-items:center}
.support-flow small{color:rgba(245,247,248,.38);font-size:.55rem;font-weight:700;letter-spacing:.18em}
.support-flow h3{font-family:"Noto Serif JP",serif;font-size:clamp(1.15rem,1.7vw,1.55rem)}
.support-flow p{color:rgba(245,247,248,.62);font-size:.87rem;line-height:1.9}
.ai-policy{display:grid;grid-template-columns:170px 1fr;gap:34px;margin-top:55px;padding:28px 32px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.025)}
.ai-policy span{color:var(--amber-soft);font-size:.58rem;font-weight:700;letter-spacing:.18em}
.ai-policy p{color:rgba(245,247,248,.65);font-size:.83rem;line-height:1.95}

/* field */
.field{position:relative;overflow:hidden;padding:clamp(110px,13vw,180px) 0;background:var(--paper-pure)}
.field-watermark{position:absolute;left:-.03em;top:-.2em;color:rgba(42,50,57,.05);font-family:"Noto Serif JP",serif;font-size:clamp(8rem,22vw,24rem);font-weight:900;line-height:1;pointer-events:none}
.field-inner{position:relative;z-index:1;display:grid;grid-template-columns:.88fr 1.12fr;gap:clamp(60px,9vw,150px);align-items:start}
.field .eyebrow{letter-spacing:.16em}
.field h2{margin-top:24px;font-family:"Noto Serif JP",serif;font-size:clamp(2.2rem,4.6vw,4.9rem);font-weight:600;line-height:1.4;letter-spacing:-.05em}
.field h2 .field-accent{color:var(--amber)}
.field-illustration{width:min(650px,110%);margin:clamp(46px,5vw,72px) 0 0 clamp(-34px,-2vw,-12px)}
.field-illustration img{width:100%;height:auto;display:block}
.field-copy p{color:var(--ink-soft);font-size:clamp(.92rem,1.06vw,1rem);font-weight:500;line-height:2.15}
.field-copy p+p{margin-top:26px}
.field-copy .field-emphasis{padding:20px 0 20px 24px;border-left:2px solid var(--amber);color:var(--ink);font-family:"Noto Serif JP",serif;font-size:clamp(1.02rem,1.4vw,1.25rem);font-weight:600;line-height:2}

/* timing */
.timing{position:relative;overflow:hidden;padding:clamp(110px,13vw,180px) 0;background:#e9edf0}
.timing::before{content:"RIGHT TIME";position:absolute;left:-.03em;bottom:-.19em;color:rgba(42,50,57,.042);font-family:"Noto Serif JP",serif;font-size:clamp(7rem,14vw,16rem);font-weight:900;line-height:1;letter-spacing:-.08em;white-space:nowrap;pointer-events:none}
.timing-grid{position:relative;z-index:1;display:grid;grid-template-columns:.78fr 1.1fr;gap:clamp(70px,10vw,155px);align-items:start}
.timing-head h2{margin-top:21px;font-family:"Noto Serif JP",serif;font-size:clamp(2.2rem,3.8vw,3.6rem);font-weight:600;line-height:1.34;letter-spacing:-.05em}
.timing-head h2 .timing-accent{color:var(--amber)}
.timing-head>p:last-child{margin-top:35px;color:var(--ink-soft);font-size:.92rem;line-height:2.1}
.timing-scale{border-top:1px solid rgba(23,26,29,.18)}
.timing-row{display:grid;grid-template-columns:92px 1fr;gap:25px;padding:28px 0;border-bottom:1px solid rgba(23,26,29,.18)}
.timing-row>span{color:var(--blue-gray);font-size:.55rem;font-weight:700;letter-spacing:.15em}
.timing-row h3{font-family:"Noto Serif JP",serif;font-size:1.2rem}
.timing-row p{margin-top:10px;color:var(--ink-soft);font-size:.85rem;line-height:1.85}
.timing-best{padding-left:18px;border-left:3px solid var(--amber)}
.timing-best>span{color:var(--amber)}
.timing-alert{opacity:.68}

/* faq */
.faq{position:relative;overflow:hidden;padding:clamp(110px,13vw,180px) 0;background:var(--paper-pure)}
.faq-head{position:relative;isolation:isolate;display:grid;grid-template-columns:.95fr 1.15fr;grid-template-rows:auto auto;column-gap:clamp(56px,8vw,118px);align-items:center;margin-bottom:70px}
.faq-head::after{content:"BEFORE CONTACT";position:absolute;left:50%;bottom:-.18em;z-index:0;transform:translateX(-50%);color:rgba(42,50,57,.038);font-family:"Noto Serif JP",serif;font-size:clamp(4.6rem,10vw,10.5rem);font-weight:900;line-height:1;letter-spacing:-.07em;white-space:nowrap;pointer-events:none}
.faq-head>*{position:relative;z-index:1}
.faq-head h2{grid-column:2;grid-row:2;align-self:start;margin-top:16px;font-family:"Noto Serif JP",serif;font-size:clamp(2.2rem,3.8vw,3.6rem);font-weight:600;line-height:1.4;letter-spacing:-.05em}
.faq-head .eyebrow{grid-column:2;grid-row:1;align-self:end}
.faq-illustration{grid-column:1;grid-row:1 / span 2;width:100%;align-self:center;margin-block:-24px}
.faq-illustration img{width:100%;height:auto;display:block}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:grid;grid-template-columns:70px 1fr 50px;align-items:center;gap:20px;padding:27px 0;border:0;background:none;color:var(--ink);text-align:left;cursor:pointer}
.faq-q>span{color:var(--amber);font-size:.58rem;font-weight:700;letter-spacing:.14em}
.faq-q b{font-family:"Noto Serif JP",serif;font-size:clamp(1rem,1.4vw,1.22rem);font-weight:600}
.faq-q i{position:relative;width:40px;height:40px;border:1px solid var(--line);border-radius:50%}
.faq-q i::before,.faq-q i::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1px;background:var(--ink);transition:transform .3s ease}
.faq-q i::before{transform:translate(-50%,-50%)}
.faq-q i::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-q[aria-expanded="true"] i::after{transform:translate(-50%,-50%) rotate(0)}
.faq-a{height:0;overflow:hidden}
.faq-a>div{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:0 70px 32px 0}
.faq-a span{color:var(--blue-gray);font-family:"Noto Serif JP",serif;font-size:1.4rem;font-weight:700}
.faq-a p{max-width:900px;color:var(--ink-soft);font-size:.9rem;line-height:2}

/* contact/footer */
.contact{position:relative;overflow:hidden;padding:clamp(120px,15vw,210px) 0;background:var(--ink);color:var(--paper);text-align:center}
.contact-glow{position:absolute;left:50%;top:50%;width:90vw;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(197,142,39,.15),rgba(18,23,27,0) 62%);transform:translate(-50%,-50%)}
.contact-compass{position:absolute;left:50%;top:50%;width:min(78vw,900px);aspect-ratio:1;border:1px solid rgba(255,255,255,.05);border-radius:50%;transform:translate(-50%,-50%)}
.contact-compass span{position:absolute;inset:18%;border:1px solid rgba(255,255,255,.05);border-radius:50%}
.contact-compass i{position:absolute;left:50%;top:20%;width:1px;height:60%;background:linear-gradient(var(--amber),rgba(255,255,255,.08));transform:rotate(34deg);transform-origin:center}
.contact-inner{position:relative;z-index:2;display:grid;justify-items:center}
.contact .eyebrow{color:var(--amber-soft)}
.contact h2{margin-top:24px;font-family:"Noto Serif JP",serif;font-size:clamp(2.25rem,5.5vw,6rem);font-weight:600;line-height:1.38;letter-spacing:-.05em}
.contact h2 .contact-accent{color:var(--amber-soft)}
.contact p{max-width:720px;margin-top:34px;color:rgba(245,247,248,.7);font-size:.94rem;line-height:2.05}
.contact .btn{margin-top:44px;border-color:var(--amber);background:var(--amber);color:var(--ink)}
.contact .btn:hover{box-shadow:0 16px 42px rgba(197,142,39,.25)}
.contact small{margin-top:16px;color:rgba(245,247,248,.45);font-size:.65rem;letter-spacing:.08em}
footer{padding:40px var(--pad);background:var(--dark);color:rgba(245,247,248,.5);font-size:.8rem}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-logo{color:var(--paper);font-family:"Noto Serif JP",serif;font-weight:700;text-decoration:none}

/* responsive */
@media(max-width:1100px){
  .site-header nav{gap:16px}.site-header nav a{font-size:.7rem}
  .hero-copy{width:min(680px,62vw);padding-left:clamp(55px,6vw,78px)}
  .scene,.scene-right{grid-template-columns:1fr 1fr}
  .scene-copy{padding-inline:clamp(34px,4vw,56px)}
  .response-grid{grid-template-columns:repeat(2,1fr)}
  .compass-grid{width:65%}
  .support-flow li>div{grid-template-columns:110px minmax(190px,.7fr) minmax(0,1fr)}
}

@media(min-width:821px) and (max-width:1400px){
  .scene,.scene-right{grid-template-columns:1fr 1fr}
  .scene-copy{padding-inline:clamp(34px,4vw,56px)}
  .scene-copy h2{font-size:clamp(1.75rem,2.8vw,2.7rem)}
}

@media(min-width:821px) and (max-width:1100px){
  .hero-art .hero-media{object-position:80% center}
  .scene-crisis .scene-art img{object-position:20% center}
  .scene-ai .scene-art img{object-position:82% center}
  .scene-route .scene-art img{object-position:82% center}
  .scene-opportunity .scene-art img{object-position:9% center}
  .scene-opportunity .scene-veil{background:linear-gradient(90deg,transparent 88%,var(--paper-pure) 100%)}
}

@media(min-width:821px) and (max-width:1100px) and (orientation:portrait){
  .hero{min-height:calc(100dvh + clamp(180px,18vh,250px))}
  .hero-copy{width:min(760px,72vw);padding-top:clamp(610px,50vh,720px);padding-right:0;padding-bottom:clamp(190px,17vh,250px);padding-left:clamp(88px,9vw,104px)}
  .hero-watermark{bottom:clamp(34px,4vh,58px)}
  .hero-rail{display:flex;left:clamp(10px,1.4vw,16px);width:22px;min-width:22px;max-width:22px;block-size:22px;min-block-size:22px;max-block-size:22px;overflow:visible;gap:18px;padding-block:0;padding-inline:clamp(150px,14vh,220px);color:rgba(23,26,29,.58);font-size:.47rem}
  .hero-rail .rail-line{height:62px}
}

@media(min-width:1101px){
  .scene-ai .scene-art img{object-position:82% center}
  .hero-watermark{
    left:clamp(70px,7vw,140px);
    right:auto;
    bottom:clamp(28px,4vh,52px);
    color:rgba(62,70,77,.09);
    text-align:left;
  }
  .hero-watermark span{font-size:clamp(4.5rem,5.4vw,7rem)}
  .hero-watermark small{margin-top:1.3em;margin-left:.25em}
}

@media(min-width:821px){
  .title-line{white-space:nowrap}
}

@media(max-width:820px){
  .site-header nav{display:none}
  .site-header .logo{flex-direction:column;align-items:flex-start;gap:.1em}
  .logo-main{font-size:1rem;line-height:1}.logo-sub{font-size:.48rem;line-height:1}
  .menu-toggle{opacity:1;transform:none;pointer-events:auto;width:56px;height:56px;top:11px;right:11px}
  body.header-away .menu-toggle{opacity:1}
  .site-menu{grid-template-columns:1fr;padding:88px 24px 30px}.site-menu-meta{display:none}.site-menu nav{width:100%;margin:0}.site-menu nav a{grid-template-columns:38px 1fr;padding:.28em 0;font-size:clamp(1.55rem,8vw,2.6rem)}

  .hero{display:grid;min-height:auto;padding:112px 20px 0}
  .hero-copy{grid-row:1;position:relative;width:auto;padding:0;max-width:660px}
  .hero h1{font-size:clamp(2.35rem,8.5vw,4.2rem)}
  .hero-art{grid-row:2;position:relative;inset:auto;height:auto;aspect-ratio:16/9;margin:42px -20px 0}
  .hero-art .hero-media{object-position:center}
  .hero-wash{display:none}.hero-watermark{left:20px;bottom:20px}.hero-watermark span{font-size:13vw}.hero-watermark small{display:none}.hero-rail,.scroll-cue{display:none}
  .scene-route .scene-copy::after{display:none}
  .premise-no{left:-.04em;top:-.18em;bottom:auto;font-size:clamp(7rem,31vw,10rem);color:rgba(255,255,255,.034)}
  .timing::before{display:block;left:-.04em;bottom:-.06em;font-size:clamp(4.9rem,24vw,8.5rem);color:rgba(42,50,57,.038)}
  .faq-head::after{display:block;left:50%;bottom:-.04em;font-size:clamp(3.6rem,17vw,6.2rem);color:rgba(42,50,57,.034)}
  .premise-grid,.support-head,.timing-grid,.field-inner{grid-template-columns:1fr}
  .premise-grid{gap:55px}
  .field-inner{gap:50px}
  .field-illustration{width:min(620px,100%);margin:36px auto 0}

  .scene,.scene-right{display:grid;grid-template-columns:1fr;min-height:auto}
  .scene-art,.scene-right .scene-art{grid-column:1;grid-row:1;min-height:0;aspect-ratio:16/9}
  .scene-crisis .scene-art{aspect-ratio:4/3}
  .scene-copy,.scene-right .scene-copy{grid-column:1;grid-row:2;padding:80px var(--pad) 100px}
  .scene-veil,.scene-right .scene-veil{background:linear-gradient(0deg,var(--paper-pure) 0%,transparent 26%)}
  .scene-art img{object-position:center!important}
  .scene-crisis .scene-art img{object-position:40% center!important}
  .response-grid{grid-template-columns:1fr 1fr}

  .compass-orbit{right:-16vw;top:27%;width:70vw;opacity:.33}
  .compass-grid{width:100%;grid-template-columns:1fr 1fr;margin-top:300px}
  .visibility-item{grid-template-columns:45px 1fr;gap:18px;padding:28px 0}.visibility-item p{grid-column:2}.visibility-item::after{font-size:15vw}
  .routes-grid{grid-template-columns:1fr}
  .route-card{min-height:270px}
  .support-head{gap:45px}
  .support-flow li{grid-template-columns:70px 1fr}.support-flow li>div{grid-template-columns:1fr;gap:8px}.support-flow small{order:-1}.ai-policy{grid-template-columns:1fr}
  .timing-grid{gap:65px}
  .faq-head{display:block}.faq-head h2{margin-top:18px}.faq-illustration{width:min(560px,100%);margin:34px auto 0}.faq-a>div{padding-right:0}
}

@media(max-width:560px){
  :root{--pad:22px}
  .hero-code{width:100%}.hero-kicker{margin-top:28px}.hero h1{font-size:clamp(2.15rem,9.4vw,3.25rem);line-height:1.22}.hero-lead{font-size:.9rem;line-height:1.95}.cta-row{display:grid}.btn{width:100%;min-height:54px;padding-inline:18px}
  .statement{font-size:clamp(2.15rem,11vw,3.6rem)}
  .field h2{font-size:clamp(2rem,10vw,3.3rem)}
  .field-copy .field-emphasis{padding-left:17px;font-size:.98rem}
  .response-grid{grid-template-columns:1fr}.response-grid article{min-height:200px}
  .scene-ai .scene-art,.scene-route .scene-art{aspect-ratio:4/3}
  .scene-ai .scene-art img{object-position:75% center!important}
  .scene-route .scene-art img{object-position:75% center!important}
  .scene-copy{padding-block:68px 88px}.scene-copy h2{font-size:clamp(1.85rem,9vw,3rem)}.scene-copy>p:not(.eyebrow){font-size:.89rem}.scene-copy blockquote{padding-left:17px;font-size:.98rem}
  .compass-grid{grid-template-columns:1fr;margin-top:260px}.compass-grid article{min-height:190px}.compass-orbit{top:25%;width:88vw;right:-30vw}
  .visibility-item{grid-template-columns:36px 1fr}.visibility-item h3{font-size:1.1rem}.visibility-item p{font-size:.84rem}
  .route-card{padding:28px 24px;min-height:250px}.route-card h3{margin-top:42px;font-size:1.35rem}
  .support-flow li{grid-template-columns:48px 1fr;gap:14px}.support-flow li>span{font-size:1.5rem}.ai-policy{padding:24px 20px}
  .timing-row{grid-template-columns:70px 1fr;gap:16px}.timing-best{padding-left:12px}
  .faq-q{grid-template-columns:48px 1fr 38px;gap:10px;padding:22px 0}.faq-q i{width:36px;height:36px}.faq-a>div{grid-template-columns:48px 1fr;gap:10px}.faq-a p{font-size:.86rem}
  .contact h2{font-size:clamp(2rem,10vw,3.6rem)}
  footer .wrap{display:grid}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal,.hero-line i,.hero-code,.hero-kicker,.hero-lead,.hero .cta-row,.hero-poster,.scene-art,.scene-art img{opacity:1!important;transform:none!important;clip-path:none!important;filter:none!important}
  .hero-video{display:none}
}
