@font-face{
  font-family:"TRAVIS Hand";
  src:url("./Yomogi-Regular.ttf") format("truetype");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}

:root{
  --bg:#070708;
  --panel:#111113;
  --panel2:#171719;
  --paper:#eee9df;
  --muted:#918c84;
  --dim:#625e58;
  --line:rgba(238,233,223,.13);
  --gold:#d1b16c;
  --red:#c74a40;
  --serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  --sans:"Noto Sans JP","Yu Gothic",system-ui,sans-serif;
}

*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{
  margin:0;
  min-height:100svh;
  padding:0 0 92px;
  overflow-x:hidden;
  color:var(--paper);
  background:
    radial-gradient(circle at 86% 3%,rgba(151,39,31,.18),transparent 22rem),
    radial-gradient(circle at 0 44%,rgba(209,177,108,.08),transparent 22rem),
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),
    var(--bg);
  background-size:auto,auto,74px 74px,74px 74px,auto;
  font-family:var(--sans);
  line-height:1.85;
  font-feature-settings:"palt";
}
body:before{
  position:fixed;
  z-index:999;
  inset:0;
  pointer-events:none;
  opacity:.045;
  content:"";
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.site-shell{
  width:min(100%,520px);
  margin:0 auto;
  border-inline:1px solid rgba(255,255,255,.05);
  background:linear-gradient(180deg,rgba(255,255,255,.018),transparent 260px);
}

.site-header,.detail-header{
  position:sticky;
  z-index:40;
  top:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  min-height:64px;
  padding:14px 16px;
  border-bottom:1px solid rgba(255,255,255,.07);
  background:rgba(7,7,8,.9);
  backdrop-filter:blur(16px);
}
.brand{display:inline-flex;align-items:center;gap:10px;font:800 12px/1 var(--sans);letter-spacing:.12em}
.brand-mark{display:grid;width:31px;height:31px;place-items:center;border:1px solid rgba(209,177,108,.65);color:var(--gold);font-family:var(--serif)}
.header-cta,.back-main{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:10px 13px;color:#090909;background:var(--gold);font-size:12px;font-weight:900;letter-spacing:.035em}
.back-main{color:var(--paper);background:rgba(255,255,255,.04);border:1px solid rgba(209,177,108,.55)}

.section{padding:66px 22px}
.label{display:flex;align-items:center;gap:14px;margin:0 0 28px;color:var(--gold);font:800 9px/1 var(--sans);letter-spacing:.24em}
.label:after{width:46px;height:1px;background:rgba(209,177,108,.42);content:""}
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:600;letter-spacing:-.055em}
h1{font-size:clamp(42px,13vw,66px);line-height:1.14}
h2{font-size:clamp(31px,8.8vw,44px);line-height:1.45}
h1 span{display:block;margin-top:8px;color:#aaa59d;font-size:.44em;letter-spacing:-.04em}
h1 em{color:var(--gold);font-style:normal}
.hero-utilities,.hero-rise{white-space:nowrap}
.hero-utilities{font-size:.58em;letter-spacing:-.07em}
.hero-rise{font-size:.4em;letter-spacing:-.045em}
.hero-rise em{font-size:1.35em;font-weight:700}
.copy{margin:26px 0 0;color:#aaa49b;font-size:13px;letter-spacing:.035em}
.copy p{margin:0 0 16px}
.red{color:var(--red)}
.gold{color:var(--gold)}

.hero{min-height:100svh;padding-top:54px}
.hero-lead{margin:28px 0 0;padding-left:16px;border-left:1px solid var(--red);color:#d7d0c4;font-family:var(--serif);font-size:15px;line-height:1.95}
.hero-photo{position:relative;height:390px;margin:36px -4px 0;overflow:hidden;border:1px solid var(--line);background:#0e0e10}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:68% center;filter:brightness(.74) saturate(.76) contrast(1.04)}
.hero-photo:after,.image-card:after{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,4,5,.02),rgba(4,4,5,.12) 44%,rgba(4,4,5,.78));content:""}
.hero-photo figcaption{position:absolute;z-index:2;right:18px;bottom:16px;left:18px;display:grid;grid-template-columns:auto 1fr;gap:3px 13px;color:#ddd7cb;font-family:var(--serif)}
.hero-photo small{color:var(--gold);font:800 8px var(--sans);letter-spacing:.2em}
.hero-photo b{font-size:16px;letter-spacing:.04em}

.primary-cta,.secondary-cta{
  display:grid;
  grid-template-columns:1fr auto;
  align-items:center;
  gap:12px;
  min-height:54px;
  width:100%;
  margin-top:28px;
  padding:16px 17px;
  color:#090909;
  background:var(--gold);
  font-size:15px;
  font-weight:900;
  letter-spacing:.035em;
}
.secondary-cta{color:var(--paper);background:transparent;border:1px solid rgba(209,177,108,.7)}
.primary-cta i,.secondary-cta i{font-style:normal}
.primary-cta.line-cta{
  color:#fff;
  background:linear-gradient(135deg,#06c755,#00a843);
  box-shadow:0 12px 34px rgba(6,199,85,.22);
}
.primary-cta.line-cta i{
  color:#fff;
}

.image-card{position:relative;height:250px;margin:30px 0 0;overflow:hidden;border:1px solid var(--line);background:#111}
.image-card img{width:100%;height:100%;object-fit:cover}
.image-card.paper img{object-position:center top;filter:brightness(.68) saturate(.74) sepia(.14)}
.image-card figcaption{position:absolute;z-index:2;right:16px;bottom:14px;left:16px;color:#d7d1c5;font-size:11px;letter-spacing:.04em}

.big-answer{margin:22px 0 0;color:#e5dfd3;font:600 clamp(25px,7vw,38px)/1.55 var(--serif);letter-spacing:-.045em}
.recommend-grid,.two-card{display:grid;gap:13px;margin:32px 0 0}
.recommend-card,.guide-card{
  position:relative;
  display:grid;
  grid-template-columns:1fr auto;
  gap:7px 14px;
  min-height:112px;
  padding:20px 18px;
  border:1px solid rgba(209,177,108,.46);
  background:linear-gradient(135deg,rgba(209,177,108,.12),rgba(255,255,255,.025)),#121214;
}
.recommend-card figure{
  grid-column:1/-1;
  margin:-7px -5px 10px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.1);
  background:#080809;
}
.recommend-card figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  object-position:center;
}
.recommend-card-top figure img{object-position:center top}
.recommend-card small,.guide-card small{grid-column:1/-1;color:var(--gold);font:800 9px var(--sans);letter-spacing:.18em}
.recommend-card b,.guide-card b{align-self:end;color:#eee7db;font-size:17px}
.recommend-card p,.guide-card p{grid-column:1/-1;margin:0;color:#8f8a82;font-size:12px}
.recommend-card i{
  display:inline-flex;
  min-height:48px;
  align-items:center;
  justify-content:center;
  align-self:end;
  justify-self:start;
  padding:11px 14px;
  color:#090909;
  background:var(--gold);
  font-style:normal;
  font-size:12px;
  font-weight:900;
  letter-spacing:.035em;
}
.guide-card span{align-self:end;color:var(--gold);font-size:12px;font-weight:900}

.safety-note{margin:18px 0 0;color:#77716a;font-size:10px;line-height:1.75;letter-spacing:.035em}

.slider-section{overflow:hidden}
.swipe-hint{display:inline-flex;margin:22px 0 14px;padding:7px 10px;color:#090909;background:var(--gold);font-size:11px;font-weight:900}
.slider{display:flex;gap:14px;margin:0 -22px 0 0;padding:0 22px 10px 0;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none}
.slider::-webkit-scrollbar{display:none}
.slide-card{
  flex:0 0 84%;
  height:360px;
  padding:0;
  overflow:hidden;
  border:1px solid var(--line);
  background:#101012;
  scroll-snap-align:start;
  cursor:pointer;
}
.slide-card img{width:100%;height:100%;object-fit:cover}
.slider-dots{display:flex;justify-content:center;gap:7px;margin-top:12px}
.slider-dots span{width:7px;height:7px;border-radius:50%;background:#4d4944}
.slider-dots span.active{background:var(--gold)}

.final-section{min-height:78svh;display:flex;flex-direction:column;justify-content:center;text-align:left}
.primary-cta.final{margin-top:36px}
.footer{padding:42px 22px 28px;border-top:1px solid var(--line);color:#66615b;font-size:10px;letter-spacing:.08em}

.bottom-nav{
  position:fixed;
  z-index:1000;
  right:0;
  bottom:0;
  left:0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  width:min(100%,520px);
  margin:0 auto;
  padding:8px 8px calc(8px + env(safe-area-inset-bottom));
  border-top:1px solid rgba(209,177,108,.36);
  background:rgba(7,7,8,.94);
  backdrop-filter:blur(16px);
}
.bottom-nav a{display:flex;min-height:50px;align-items:center;justify-content:center;border-right:1px solid rgba(255,255,255,.08);color:#aaa49b;font-size:11px;font-weight:900}
.bottom-nav a:last-child{border-right:0}
.bottom-nav a.win{color:#090909;background:var(--gold)}

.detail-hero{padding-bottom:24px}
.detail-steps{padding-top:12px}
.steps{display:grid;gap:20px;margin:0;padding:0;list-style:none}
.steps li{display:grid;grid-template-columns:38px 1fr;gap:12px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.steps small{color:var(--gold);font:800 10px var(--sans);letter-spacing:.14em}
.steps b{display:block;color:#ddd8ce;font-size:16px}
.steps p{margin:6px 0 0;color:#8e8982;font-size:12px;line-height:1.8}
.step-illustration{margin:16px 0 4px;overflow:hidden;border:1px solid rgba(209,177,108,.28);background:#f7f9ff;box-shadow:0 18px 42px rgba(0,0,0,.26)}
.step-illustration img{width:100%;height:auto;display:block}
.step-illustration.wide img{height:auto;object-fit:contain;object-position:center}
.step-illustration.tall{width:min(100%,360px);margin-right:auto;margin-left:auto}
.step-illustration.tall img{max-height:620px;object-fit:contain}

.lightbox{position:fixed;z-index:1200;inset:0;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(0,0,0,.86)}
.lightbox.is-open{display:flex}
.lightbox img{max-width:100%;max-height:86svh;object-fit:contain;border:1px solid rgba(209,177,108,.45)}
.lightbox-close{position:absolute;top:14px;right:14px;width:48px;height:48px;border:1px solid rgba(209,177,108,.55);color:var(--paper);background:#0b0b0c;font-size:28px}

@media(min-width:720px){
  .site-shell{margin-block:22px;border:1px solid rgba(255,255,255,.06)}
}