/* ─────────────────────────────────────
   TOKENS
   黄: #F2C200／アス黒: #1C1C1E／電青: #0080FF
   白: #FAFAF8／グレー: #6B6B66
───────────────────────────────────── */
:root{
  --yellow:#F2C200;
  --yellow-deep:#D8AC00;
  --asphalt:#1C1C1E;
  --asphalt-mid:#2A2A2C;
  --asphalt-light:#3A3A3C;
  --blue:#0080FF;
  --blue-light:#3D9CFF;
  --white:#FAFAF8;
  --paper:#F2F0E8;
  --gray:#6B6B66;
  --gray-light:#9A9A92;
  --text-main:#161614;
  --r:2px;
  --r-lg:4px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans JP',sans-serif;
  background:var(--white);
  color:var(--text-main);
  overflow-x:hidden;
  line-height:1.7;
}
.mono{font-family:'Space Mono',monospace}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(28,28,30,0.96);
  backdrop-filter:blur(8px);
  border-bottom:3px solid var(--yellow);
}
.nav-inner{
  max-width:1180px;margin:0 auto;padding:0 1.5rem;
  display:flex;align-items:center;justify-content:space-between;
  height:60px;gap:1rem;
}
.nav-logo{display:flex;align-items:center;gap:0.6rem;text-decoration:none}
.nav-logo-mark{
  width:32px;height:32px;/* background:var(--yellow); */
  display:flex;align-items:center;justify-content:center;
/*  font-family:'Archivo Black',sans-serif;font-size:1rem;color:var(--asphalt);
  flex-shrink:0;transform:skewX(-8deg); */
}
.nav-logo-mark img{
	border-radius:4px;
}
.nav-logo-text{
  font-family:'Archivo Black',sans-serif;
  font-size:0.92rem;color:var(--white);
  letter-spacing:-0.01em;line-height:1.1;
}
.nav-logo-text small{
  display:block;font-family:'Space Mono',monospace;
  font-size:0.58rem;color:var(--gray-light);letter-spacing:0.08em;margin-top:2px;
}
.nav-links{display:flex;gap:1.4rem;list-style:none;align-items:center}
.nav-links a{
  font-size:0.8rem;font-weight:700;
  color:rgba(255,255,255,0.7);text-decoration:none;
  letter-spacing:0.03em;transition:color 0.2s;
}
.nav-links a:hover{color:var(--yellow)}
.nav-cta{
  background:var(--yellow);color:var(--asphalt) !important;
  padding:0.45rem 1.1rem;
  font-weight:900 !important;
  transition:background 0.2s !important;
  white-space:nowrap;clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);
}
.nav-cta:hover{background:var(--yellow-deep) !important}
.hamburger{
  display:none;flex-direction:column;gap:5px;
  cursor:pointer;background:none;border:none;padding:4px;flex-shrink:0;
}
.hamburger span{display:block;width:24px;height:2px;background:var(--white)}

/* ── HERO ── */
.hero{
  min-height:100svh;position:relative;overflow:hidden;
  background:var(--asphalt);
  display:flex;align-items:center;
  padding:6rem 1.5rem 3rem;
}
/* アスファルト風グリッド */
.hero::before{
  content:'';position:absolute;inset:0;z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size:48px 48px;
}
/* 走行ライン装飾 */
.hero-track-lines{position:absolute;inset:0;z-index:0;pointer-events:none}
.track-line{
  position:absolute;height:3px;background:var(--yellow);
  opacity:0.5;
}
.tl1{width:120px;top:18%;left:-120px;animation:dash 3.5s linear infinite}
.tl2{width:80px;top:62%;left:-80px;animation:dash 2.8s linear infinite 0.6s}
.tl3{width:160px;top:80%;left:-160px;animation:dash 4.2s linear infinite 1.2s}
@keyframes dash{
  0%{transform:translateX(0);opacity:0}
  10%{opacity:0.5}
  90%{opacity:0.5}
  100%{transform:translateX(calc(100vw + 200px));opacity:0}
}

.hero-inner{
  position:relative;z-index:2;
  max-width:1180px;width:100%;margin:0 auto;
  display:grid;grid-template-columns:1.1fr 0.9fr;
  gap:3rem;align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:0.5rem;
  background:rgba(242,194,0,0.12);
  border:1px solid var(--yellow);
  color:var(--yellow);
  font-family:'Space Mono',monospace;
  font-size:0.75rem;letter-spacing:0.08em;
  padding:0.35rem 0.85rem;margin-bottom:1.4rem;
}
.hero-title{
  font-family:'Archivo Black',sans-serif;
  font-size:clamp(2.4rem,5.5vw,4.2rem);
  color:var(--white);
  line-height:1.05;letter-spacing:-0.01em;
  margin-bottom:1.2rem;
}
.hero-title .hl{color:var(--yellow)}
.hero-lead{
  font-size:1.02rem;color:rgba(255,255,255,0.68);
  max-width:480px;line-height:1.9;margin-bottom:2rem;
}
.hero-btns{display:flex;gap:0.8rem;flex-wrap:wrap}
.btn-yellow{
  background:var(--yellow);color:var(--asphalt);
  font-family:'Noto Sans JP',sans-serif;
  font-size:0.98rem;font-weight:900;
  padding:0.95rem 2.2rem;
  text-decoration:none;letter-spacing:0.02em;
  transition:all 0.2s;display:inline-block;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
}
.btn-yellow:hover{background:var(--yellow-deep);transform:translateY(-2px)}
.btn-outline-w{
  background:transparent;color:var(--white);
  font-size:0.98rem;font-weight:700;
  padding:0.95rem 2.2rem;
  text-decoration:none;letter-spacing:0.02em;
  border:2px solid rgba(255,255,255,0.3);
  transition:all 0.2s;display:inline-block;
}
.btn-outline-w:hover{border-color:var(--white);background:rgba(255,255,255,0.06)}

/* Hero visual: stat card stack */
.hero-visual{display:flex;flex-direction:column;gap:0.7rem}
.hero-stat-card{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.1);
  border-left:3px solid var(--yellow);
  padding:1.1rem 1.4rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.hero-stat-num{
  font-family:'Archivo Black',sans-serif;
  font-size:2.2rem;color:var(--white);line-height:1;
}
.hero-stat-num span{font-size:0.42em;color:var(--yellow);margin-left:3px}
.hero-stat-label{
  font-family:'Space Mono',monospace;
  font-size:0.72rem;color:rgba(255,255,255,0.5);
  text-align:right;line-height:1.5;letter-spacing:0.02em;
}

.scroll-hint{
  position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:0.4rem;z-index:2;
  color:rgba(255,255,255,0.3);
  font-family:'Space Mono',monospace;
  font-size:0.65rem;letter-spacing:0.12em;
  animation:bob 2.2s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(7px)}}
.scroll-hint svg{width:16px;height:16px}

/* ── MARQUEE ── */
.marquee{
  background:var(--yellow);
  padding:0.65rem 0;overflow:hidden;
  border-bottom:3px solid var(--asphalt);
}
.marquee-track{
  display:flex;white-space:nowrap;
  animation:scroll-left 22s linear infinite;
}
@keyframes scroll-left{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee-item{
  display:inline-flex;align-items:center;gap:0.6rem;
  padding:0 1.8rem;
  font-family:'Archivo Black',sans-serif;
  font-size:0.85rem;color:var(--asphalt);
  flex-shrink:0;
}
.marquee-item::after{content:'★';font-size:0.7rem;margin-left:1.8rem}

/* ── SECTIONS ── */
.sec{padding:5.5rem 1.5rem}
.sec-inner{max-width:1180px;margin:0 auto}
.sec-tag{
  display:inline-flex;align-items:center;gap:0.5rem;
  font-family:'Space Mono',monospace;
  font-size:0.72rem;letter-spacing:0.1em;
  color:var(--blue);margin-bottom:0.8rem;
  text-transform:uppercase;
}
.sec-tag::before{content:'';width:24px;height:2px;background:var(--blue)}
.sec-heading{
  font-family:'Archivo Black',sans-serif;
  font-size:clamp(1.8rem,4vw,2.8rem);
  color:var(--asphalt);
  line-height:1.15;margin-bottom:1rem;letter-spacing:-0.01em;
}
.sec-lead{font-size:0.98rem;color:var(--gray);max-width:600px;line-height:1.85}

/* ── NEWS ── */
.news-section{background:var(--white)}
.news-list{margin-top:2rem;border-top:2px solid var(--asphalt)}
.news-item{
  display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap;
  padding:0.95rem 0.2rem;
  border-bottom:1px solid #e0ddd2;
  text-decoration:none;color:var(--text-main);
  transition:background 0.15s;
}
.news-item:hover{background:var(--paper)}
.news-date{
  font-family:'Space Mono',monospace;
  font-size:0.78rem;color:var(--gray);flex-shrink:0;
}
.news-tag{
  font-family:'Space Mono',monospace;
  font-size:0.65rem;font-weight:700;
  padding:0.15rem 0.55rem;flex-shrink:0;
  background:var(--blue);color:var(--white);
}
.news-text{font-size:0.88rem;line-height:1.5;font-weight:500}

/* ── VALUE PROPS (商店街向け課題解決) ── */
.value-section{background:var(--asphalt)}
.value-section .sec-tag{color:var(--yellow)}
.value-section .sec-tag::before{background:var(--yellow)}
.value-section .sec-heading{color:var(--white)}
.value-section .sec-lead{color:rgba(255,255,255,0.6)}
.value-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:1px;margin-top:2.5rem;
  background:rgba(255,255,255,0.08);
}
.value-card{
  background:var(--asphalt);
  padding:2rem 1.8rem;
  transition:background 0.2s;
}
.value-card:hover{background:var(--asphalt-mid)}
.value-num{
  font-family:'Archivo Black',sans-serif;
  font-size:0.85rem;color:var(--yellow);
  margin-bottom:1rem;letter-spacing:0.05em;
}
.value-title{
  font-family:'Archivo Black',sans-serif;
  font-size:1.15rem;color:var(--white);
  margin-bottom:0.7rem;line-height:1.4;
}
.value-desc{font-size:0.86rem;color:rgba(255,255,255,0.55);line-height:1.8}

/* ── EVENT SERIES (実績) ── */
.event-section{background:var(--paper)}
.event-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:1.2rem;margin-top:2.5rem;
}
.event-card{
  background:var(--white);
  border:2px solid var(--asphalt);
  text-decoration:none;color:var(--text-main);
  display:flex;flex-direction:column;
  transition:transform 0.2s,box-shadow 0.2s;
  position:relative;overflow:hidden;
}
.event-card:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--yellow)}
.event-card-thumb{width:100%;height:170px;object-fit:cover;display:block;border-bottom:2px solid var(--asphalt)}
.event-card-since{
  position:absolute;top:0.8rem;right:0.8rem;
  background:var(--asphalt);color:var(--yellow);
  font-family:'Space Mono',monospace;
  font-size:0.7rem;padding:0.25rem 0.6rem;
  letter-spacing:0.04em;
}
.event-card-body{padding:1.4rem 1.5rem;flex:1;display:flex;flex-direction:column}
.event-card-area{
  font-family:'Space Mono',monospace;
  font-size:0.7rem;color:var(--blue);letter-spacing:0.05em;
  margin-bottom:0.5rem;text-transform:uppercase;
}
.event-card-name{
  font-family:'Archivo Black',sans-serif;
  font-size:1.25rem;color:var(--asphalt);
  line-height:1.3;margin-bottom:0.6rem;
	font-weight:600;
}
.event-card-desc{font-size:0.85rem;color:var(--gray);line-height:1.7;flex:1;margin-bottom:1rem}
.event-card-link{
  display:flex;align-items:center;gap:0.4rem;
  font-family:'Archivo Black',sans-serif;
  font-size:0.82rem;color:var(--asphalt);
}
.event-card-link svg{width:14px;height:14px;transition:transform 0.2s}
.event-card:hover .event-card-link svg{transform:translateX(4px)}

/* 開発中カード */
.event-card.coming{
  border-style:dashed;
  display:flex;align-items:center;justify-content:center;
  min-height:280px;
}
.event-card.coming:hover{transform:none;box-shadow:none;border-color:var(--blue)}
.coming-inner{text-align:center;padding:2rem}
.coming-icon{font-size:2.2rem;margin-bottom:0.8rem}
.coming-title{
  font-family:'Archivo Black',sans-serif;
  font-size:1.05rem;color:var(--asphalt);margin-bottom:0.5rem;
}
.coming-desc{font-size:0.82rem;color:var(--gray);line-height:1.7}

/* ── CONCEPT ── */
.concept-section{background:var(--white)}
.concept-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:3rem;align-items:center;margin-top:2.5rem;
}
.concept-img{border:2px solid var(--asphalt)}
.concept-img img{width:100%;height:auto;display:block}
.concept-text p{
  font-size:0.98rem;color:var(--text-main);
  line-height:1.9;margin-bottom:1.1rem;
}
.concept-highlight{
  font-family:'Archivo Black',sans-serif;
  font-size:1.3rem;color:var(--asphalt);
	font-weight:600;
  line-height:1.5;margin:1.5rem 0;
  padding:1.2rem 1.5rem;
  background:var(--yellow);
  display:inline-block;
}

/* ── HOW IT WORKS (導入フロー) ── */
.flow-section{background:var(--asphalt)}
.flow-section .sec-tag{color:var(--yellow)}
.flow-section .sec-tag::before{background:var(--yellow)}
.flow-section .sec-heading{color:var(--white)}
.flow-section .sec-lead{color:rgba(255,255,255,0.6)}
.flow-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:0;margin-top:2.5rem;
  border:1px solid rgba(255,255,255,0.12);
}
.flow-step{
  padding:1.8rem 1.5rem;
  border-right:1px solid rgba(255,255,255,0.12);
  position:relative;
}
.flow-step:last-child{border-right:none}
.flow-step-num{
  font-family:'Archivo Black',sans-serif;
  font-size:2.4rem;color:rgba(242,194,0,0.25);
  line-height:1;margin-bottom:0.8rem;
}
.flow-step-title{
  font-family:'Archivo Black',sans-serif;
  font-size:0.98rem;color:var(--white);
  margin-bottom:0.5rem;line-height:1.4;
}
.flow-step-desc{font-size:0.82rem;color:rgba(255,255,255,0.55);line-height:1.7}

/* ── RULES ── */
.rules-section{background:var(--paper)}
.rules-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:3rem;align-items:start;margin-top:2.5rem;
}
.rules-img{border:2px solid var(--asphalt)}
.rules-img img{width:100%;height:auto;display:block}
.rules-list{display:flex;flex-direction:column;gap:0}
.rule-row{
  display:flex;gap:1rem;align-items:flex-start;
  padding:1rem 0;border-bottom:1px solid #ddd9cc;
}
.rule-row:first-child{border-top:1px solid #ddd9cc}
.rule-check{
  width:22px;height:22px;min-width:22px;
  background:var(--blue);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-size:0.8rem;font-weight:700;margin-top:0.1rem;
}
.rule-text{font-size:0.88rem;color:var(--text-main);line-height:1.7}
.rules-note{
  margin-top:1.2rem;font-size:0.78rem;color:var(--gray);
  font-family:'Space Mono',monospace;line-height:1.7;
}

/* ── CUSTOMIZE ── */
.custom-section{background:var(--white)}
.custom-band{
  margin-top:2.5rem;
  background:var(--asphalt);
  padding:2.5rem;
  display:grid;grid-template-columns:1fr auto;
  gap:2rem;align-items:center;
}
.custom-band-text h3{
  font-family:'Archivo Black',sans-serif;
  font-size:1.3rem;color:var(--white);margin-bottom:0.7rem;
}
.custom-band-text p{font-size:0.9rem;color:rgba(255,255,255,0.6);line-height:1.8}
.custom-tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1rem}
.custom-tag{
  font-family:'Space Mono',monospace;
  font-size:0.74rem;color:var(--yellow);
  border:1px solid var(--yellow);
  padding:0.25rem 0.7rem;
}

/* ── FAQ ── */
.faq-section{background:var(--paper)}
.faq-list{margin-top:2rem;max-width:780px;display:flex;flex-direction:column;gap:0.5rem}
details{background:var(--white);border:1.5px solid var(--asphalt)}
details summary{
  padding:1.1rem 1.3rem;cursor:pointer;
  font-weight:700;font-size:0.93rem;
  display:flex;justify-content:space-between;align-items:center;
  list-style:none;color:var(--text-main);transition:background 0.15s;gap:1rem;
}
details summary::-webkit-details-marker{display:none}
details summary:hover{background:var(--paper)}
details summary::after{
  content:'+';font-family:'Archivo Black',sans-serif;
  font-size:1.3rem;color:var(--blue);flex-shrink:0;transition:transform 0.2s;
}
details[open] summary::after{transform:rotate(45deg)}
details[open] summary{background:var(--paper)}
.faq-answer{
  padding:0.8rem 1.3rem 1.2rem;
  font-size:0.88rem;color:var(--gray);line-height:1.8;
  border-top:1px solid #e0ddd2;
}
.faq-answer a{color:var(--blue)}

/* ── CTA BAND (最終提案導線) ── */
.final-cta{
  background:var(--yellow);
  padding:5rem 1.5rem;
  text-align:center;
  position:relative;overflow:hidden;
}
.final-cta::before{
  content:'';position:absolute;inset:0;
  background-image:repeating-linear-gradient(
    -45deg,rgba(28,28,30,0.04) 0px,rgba(28,28,30,0.04) 2px,
    transparent 2px,transparent 18px
  );
}
.final-cta-inner{position:relative;z-index:1;max-width:680px;margin:0 auto}
.final-cta-tag{
  font-family:'Space Mono',monospace;
  font-size:0.78rem;color:var(--asphalt);
  letter-spacing:0.1em;margin-bottom:1rem;
}
.final-cta h2{
  font-family:'Archivo Black',sans-serif;
  font-size:clamp(1.7rem,4vw,2.6rem);
  color:var(--asphalt);line-height:1.3;margin-bottom:1.2rem;
}
.final-cta p{font-size:0.98rem;color:rgba(28,28,30,0.75);line-height:1.85;margin-bottom:2rem}
.btn-asphalt{
  background:var(--asphalt);color:var(--white);
  font-size:1.02rem;font-weight:700;
  padding:1rem 2.6rem;
  text-decoration:none;display:inline-block;
  transition:all 0.2s;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
}
.btn-asphalt:hover{background:#000;transform:translateY(-2px)}

/* ── FOOTER ── */
footer{background:var(--asphalt);padding:2.5rem 1.5rem;border-top:3px solid var(--yellow)}
.footer-inner{
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;
}
.footer-logo{
  font-family:'Archivo Black',sans-serif;
  font-size:1rem;color:var(--white);
}
.footer-logo span{color:var(--yellow)}
.footer-copy{
  font-family:'Space Mono',monospace;
  font-size:0.72rem;color:rgba(255,255,255,0.35);
}

/* BACK TOP */
.back-top{
  position:fixed;bottom:1.5rem;right:1.5rem;
  width:44px;height:44px;background:var(--yellow);
  border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity 0.3s,background 0.2s;z-index:90;
}
.back-top.visible{opacity:1}
.back-top:hover{background:var(--yellow-deep)}
.back-top svg{width:20px;height:20px;color:var(--asphalt)}

/* MOBILE */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .concept-grid,.rules-grid{grid-template-columns:1fr}
  .custom-band{grid-template-columns:1fr}
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav-links.open{
    display:flex;flex-direction:column;
    position:fixed;top:60px;left:0;right:0;
    background:rgba(28,28,30,0.98);
    backdrop-filter:blur(10px);
    padding:1.5rem;gap:1.2rem;
    border-bottom:3px solid var(--yellow);z-index:99;
  }
  .nav-links.open a{font-size:1rem;color:var(--white)}
  .flow-step{border-right:none;border-bottom:1px solid rgba(255,255,255,0.12)}
  .flow-step:last-child{border-bottom:none}
}
@media(max-width:500px){
  .sec{padding:3.5rem 1rem}
  .hero{padding:5.5rem 1rem 3rem}
}