/* ==========================================================
   daikokudrift.tokyo — Wangan Night design system
   ========================================================== */
:root{
  --bg:#0a0c11;
  --bg-2:#10131b;
  --bg-3:#161a24;
  --line:#242a38;
  --txt:#e8eaf0;
  --txt-dim:#9aa3b5;
  --accent:#ff7a1a;          /* Veilside orange */
  --accent-2:#ffb347;        /* sodium-lamp amber */
  --cool:#59c8ff;            /* headlight blue */
  --sign:#0f7a44;            /* JP expressway sign green */
  --radius:14px;
  --font-head:'Chakra Petch','Hiragino Kaku Gothic ProN','Noto Sans JP',system-ui,sans-serif;
  --font-body:'Inter','Hiragino Kaku Gothic ProN','Noto Sans JP',system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:var(--accent)}
.container{max-width:1120px;margin:0 auto;padding:0 20px}

h1,h2,h3,h4{font-family:var(--font-head);line-height:1.25;font-weight:700}
h1{font-size:clamp(1.9rem,4.6vw,3.1rem);letter-spacing:.01em}
h2{font-size:clamp(1.45rem,3vw,2rem);margin:2.6rem 0 1rem;position:relative;padding-left:.9rem}
h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2))}
h3{font-size:clamp(1.15rem,2.2vw,1.4rem);margin:1.8rem 0 .7rem;color:#fff}
p{margin:0 0 1.05rem}
ul,ol{margin:0 0 1.2rem 1.3rem}
li{margin-bottom:.45rem}
strong{color:#fff}

/* ---------- hazard divider ---------- */
.hazard{height:8px;background:repeating-linear-gradient(-45deg,var(--accent) 0 16px,#12141a 16px 32px);opacity:.85}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(10,12,17,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-in{display:flex;align-items:center;gap:18px;height:66px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-sign{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--sign);color:#fff;border:2px solid #fff;border-radius:8px;
  width:46px;height:40px;font-family:var(--font-head);font-weight:700;line-height:1;
}
.logo-sign .kanji{font-size:15px}
.logo-sign .pa{font-size:10px;letter-spacing:.18em}
.logo-txt{font-family:var(--font-head);font-weight:700;font-size:1.05rem;letter-spacing:.04em;color:#fff;line-height:1.1}
.logo-txt em{font-style:normal;color:var(--accent);display:block;font-size:.62rem;letter-spacing:.32em}
.main-nav{display:flex;gap:2px;margin-left:auto;align-items:center;flex-wrap:wrap}
.main-nav a{
  color:var(--txt-dim);font-size:.8rem;font-weight:600;padding:8px 8px;border-radius:8px;
  font-family:var(--font-head);letter-spacing:.01em;white-space:nowrap;
}
.main-nav a:hover,.main-nav a.active{color:#fff;background:var(--bg-3)}
.btn-cta{
  display:inline-block;background:linear-gradient(120deg,var(--accent),#ff9a3d);
  color:#14100a!important;font-weight:700;font-family:var(--font-head);
  padding:10px 20px;border-radius:10px;letter-spacing:.03em;white-space:nowrap;
  box-shadow:0 4px 18px rgba(255,122,26,.35);transition:transform .15s,box-shadow .15s;
}
.btn-cta:hover{transform:translateY(-1px);box-shadow:0 6px 24px rgba(255,122,26,.5);color:#14100a}
.btn-ghost{
  display:inline-block;border:1px solid var(--line);color:#fff;font-weight:600;
  font-family:var(--font-head);padding:10px 20px;border-radius:10px;white-space:nowrap;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-2)}

/* lang switcher */
.lang{position:relative}
.lang-btn{
  display:flex;align-items:center;gap:6px;background:var(--bg-3);border:1px solid var(--line);
  color:var(--txt);font-family:var(--font-head);font-weight:600;font-size:.82rem;
  padding:8px 12px;border-radius:9px;cursor:pointer;
}
.lang-btn:hover{border-color:var(--accent)}
.lang-menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:150px;
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;
  padding:6px;display:none;box-shadow:0 14px 40px rgba(0,0,0,.55);
}
.lang.open .lang-menu{display:block}
.lang-menu a{display:block;padding:8px 12px;border-radius:8px;color:var(--txt-dim);font-size:.88rem}
.lang-menu a:hover{background:var(--bg-3);color:#fff}
.lang-menu a.current{color:var(--accent);font-weight:700}

/* burger */
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:9px;
  width:42px;height:38px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:.2s}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,12,17,.96) 25%,rgba(10,12,17,.72) 55%,rgba(10,12,17,.45));}
.hero-in{position:relative;padding:72px 0 56px;max-width:760px}
.kicker{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);
  color:var(--accent-2);font-size:.8rem;font-weight:700;letter-spacing:.28em;
  text-transform:uppercase;margin-bottom:14px;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--accent)}
.hero p.lead{font-size:1.12rem;color:#cfd5e2;margin:18px 0 26px;max-width:620px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.hero-note{font-size:.8rem;color:var(--txt-dim)}

/* small hero disclaimer chip */
.disc-chip{position:relative;display:inline-block;margin-top:18px;font-size:.72rem;color:#7c8496;
  border:1px dashed #3a4152;border-radius:20px;padding:4px 12px;cursor:help}
.disc-chip .disc-pop{
  visibility:hidden;opacity:0;transition:.18s;position:absolute;left:0;bottom:calc(100% + 8px);
  width:280px;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;
  padding:10px 12px;font-size:.76rem;color:var(--txt-dim);z-index:50;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.disc-chip:hover .disc-pop,.disc-chip:focus .disc-pop{visibility:visible;opacity:1}

/* stat chips */
.stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.stat{
  background:rgba(16,19,27,.82);border:1px solid var(--line);border-radius:12px;
  padding:10px 16px;min-width:118px;backdrop-filter:blur(4px);
}
.stat b{display:block;font-family:var(--font-head);font-size:1.25rem;color:var(--accent-2)}
.stat span{font-size:.72rem;color:var(--txt-dim);letter-spacing:.06em;text-transform:uppercase}

/* ---------- widget band ---------- */
.widget-band{background:var(--bg-2);border-bottom:1px solid var(--line);padding:34px 0 26px}
.widget-band h2,.widget-band .wb-title{margin-top:0}
.wb-title{font-family:var(--font-head);font-size:1.15rem;font-weight:700;color:#fff;
  margin-bottom:14px;display:flex;align-items:center;gap:10px}
.wb-title::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 12px var(--accent)}
.widget-shell{min-height:120px}

/* ---------- content ---------- */
.content{padding:44px 0 30px}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:44px;align-items:start}
.article{min-width:0}
figure.inline-img{margin:1.6rem 0}
figure.inline-img img{border-radius:var(--radius);border:1px solid var(--line)}
figure.inline-img figcaption{font-size:.78rem;color:var(--txt-dim);margin-top:8px}

/* quick summary / tables */
.table-wrap{overflow-x:auto;margin:1.2rem 0 1.6rem;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
th{background:var(--bg-3);font-family:var(--font-head);text-align:left;color:#fff;
  padding:12px 14px;border-bottom:1px solid var(--line);letter-spacing:.03em;white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid var(--line);color:#c6ccd9;vertical-align:top}
tr:last-child td{border-bottom:none}
td b,td strong{color:var(--accent-2)}

/* callouts */
.callout{
  border:1px solid var(--line);border-left:4px solid var(--accent);
  background:var(--bg-2);border-radius:10px;padding:16px 18px;margin:1.4rem 0;font-size:.95rem;
}
.callout.blue{border-left-color:var(--cool)}
.callout b{color:#fff}
.callout .src{display:block;margin-top:6px;font-size:.78rem;color:var(--txt-dim)}

/* ticket cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin:1.4rem 0 1.8rem}
.card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;position:relative;display:flex;flex-direction:column;
}
.card.hot{border-color:var(--accent)}
.card .tag{position:absolute;top:-11px;left:16px;background:var(--accent);color:#140f08;
  font-family:var(--font-head);font-size:.68rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;padding:3px 10px;border-radius:6px}
.card h3{margin:.3rem 0 .5rem;font-size:1.08rem}
.card .price{font-family:var(--font-head);color:var(--accent-2);font-size:1.35rem;font-weight:700;margin:.2rem 0 .6rem}
.card .price small{font-size:.72rem;color:var(--txt-dim);font-weight:400}
.card p{font-size:.88rem;color:var(--txt-dim);margin-bottom:.8rem}
.card ul{font-size:.85rem;color:#c6ccd9;margin-left:1.1rem;margin-bottom:1rem}
.card .btn-cta{margin-top:auto;text-align:center;font-size:.9rem}

/* nav cards on home */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:1.6rem 0}
.tile{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,border-color .18s;
}
.tile:hover{transform:translateY(-3px);border-color:var(--accent)}
.tile img{height:160px;object-fit:cover;width:100%}
.tile-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.tile-body h3{margin:0 0 .4rem;font-size:1.02rem}
.tile-body p{font-size:.85rem;color:var(--txt-dim);margin-bottom:.9rem}
.tile-body .go{margin-top:auto;font-family:var(--font-head);font-weight:700;font-size:.82rem;
  color:var(--accent);letter-spacing:.06em}
.tile-body .go::after{content:" →"}

/* steps / timeline */
.steps{list-style:none;margin:1.4rem 0;padding:0;counter-reset:s}
.steps li{
  position:relative;padding:0 0 1.3rem 52px;counter-increment:s;margin:0;
}
.steps li::before{
  content:counter(s,decimal-leading-zero);position:absolute;left:0;top:0;
  font-family:var(--font-head);font-weight:700;color:var(--accent);
  border:1px solid var(--line);background:var(--bg-2);border-radius:10px;
  width:38px;height:38px;display:flex;align-items:center;justify-content:center;font-size:.85rem;
}
.steps li::after{content:"";position:absolute;left:19px;top:42px;bottom:2px;width:1px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps b{color:#fff}

/* FAQ */
.faq{margin:1.2rem 0 2rem}
.faq details{
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;
  margin-bottom:10px;overflow:hidden;
}
.faq summary{
  cursor:pointer;padding:15px 44px 15px 18px;font-family:var(--font-head);
  font-weight:600;color:#fff;list-style:none;position:relative;font-size:.98rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);
  color:var(--accent);font-size:1.3rem;font-family:var(--font-head)}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 18px 16px;color:var(--txt-dim);font-size:.93rem}

/* sidebar */
.sidebar{position:sticky;top:86px;display:flex;flex-direction:column;gap:18px}
.side-box{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.side-box h4{font-size:.95rem;margin-bottom:.7rem;color:#fff}
.side-box ul{list-style:none;margin:0}
.side-box li{margin-bottom:.55rem;font-size:.88rem}
.side-box li a{color:var(--txt-dim)}
.side-box li a:hover{color:var(--accent-2)}
.side-box li a::before{content:"» ";color:var(--accent)}
.side-cta{background:linear-gradient(150deg,#1b1206,#171a24);border:1px solid #3a2c14;text-align:center}
.side-cta .from{font-family:var(--font-head);font-size:1.6rem;color:var(--accent-2);font-weight:700}
.side-cta .from small{font-size:.7rem;color:var(--txt-dim);display:block;font-weight:400;letter-spacing:.08em}
.side-cta .btn-cta{display:block;margin-top:12px}
.side-cta .rate{font-size:.78rem;color:var(--txt-dim);margin-top:10px}
.side-cta .rate b{color:#ffd166}

/* bottom cta band */
.cta-band{
  margin:50px 0 0;border-top:1px solid var(--line);
  background:radial-gradient(900px 320px at 50% 0,rgba(255,122,26,.14),transparent 65%),var(--bg-2);
  padding:54px 0 60px;text-align:center;
}
.cta-band h2{padding-left:0}
.cta-band h2::before{display:none}
.cta-band p{color:var(--txt-dim);max-width:560px;margin:0 auto 24px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:#07080c;padding:48px 0 30px;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:30px}
.site-footer h4{font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:.9rem}
.site-footer ul{list-style:none;margin:0}
.site-footer li{margin-bottom:.5rem}
.site-footer a{color:var(--txt-dim)}
.site-footer a:hover{color:var(--accent-2)}
.f-about{color:var(--txt-dim);font-size:.84rem}
.disclaimer{
  border:1px solid var(--line);border-radius:12px;background:var(--bg-2);
  padding:14px 18px;font-size:.76rem;color:#8b93a5;line-height:1.6;margin-bottom:22px;
}
.disclaimer b{color:#c6ccd9}
.copyright{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:#6a7284;font-size:.78rem;border-top:1px solid var(--line);padding-top:20px}

/* breadcrumbs */
.crumbs{font-size:.78rem;color:var(--txt-dim);padding:18px 0 0}
.crumbs a{color:var(--txt-dim)}
.crumbs a:hover{color:var(--accent-2)}
.crumbs span{color:#5d6474;margin:0 6px}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .content-grid{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav-toggle{display:flex}
  .main-nav{
    display:none;position:absolute;left:0;right:0;top:66px;flex-direction:column;
    align-items:stretch;background:var(--bg-2);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;gap:2px;margin-left:0;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 10px;font-size:1rem}
  .header-cta{display:none}
  .hero-in{padding:52px 0 44px}
  body{font-size:16px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .stats{gap:8px}
  .stat{min-width:calc(50% - 8px)}
  .hero-ctas .btn-cta,.hero-ctas .btn-ghost{width:100%;text-align:center}
}