/* ============================================================
   夜ONE（よるわん）公式LP — 静かな夜らしさ・企業サイトとしての信頼感
   ============================================================ */

:root{
  --navy:#0B1226;
  --navy-soft:#1A2440;
  --cream:#FAF6EF;
  --cream-deep:#F1EBDD;
  --pale-slate:#EEF1F6;
  --line:#DCD5C6;
  --line-cool:#D6DCE6;
  --ink:#1D1B1F;
  --muted:#6B6558;
  --muted-cool:#5C6478;
  --bordeaux:#7A3B44;
  --gold:#B08D57;
  --white:#fff;
  --wrap:1160px;
  --gut:clamp(20px,4vw,56px);
  --mincho:"Noto Serif JP",serif;
  --gothic:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;
  --shadow:0 24px 60px rgba(11,18,38,.14);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--gothic);font-size:16px;line-height:1.85;
  overflow-wrap:break-word;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--mincho);font-weight:600;text-wrap:balance;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}

.wrap{width:min(100% - (var(--gut) * 2),var(--wrap));margin-inline:auto}
.narrow{max-width:720px}
.mobile-only{display:inline}
@media(min-width:761px){.mobile-only{display:none}}

.skip{
  position:absolute;left:12px;top:-60px;z-index:200;
  padding:12px 18px;border-radius:0 0 10px 10px;
  background:var(--navy);color:#fff;font-weight:700;text-decoration:none;
}
.skip:focus{top:0}

:where(a,button):focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:3px}

.text-link{
  display:inline-flex;align-items:center;gap:6px;min-height:44px;
  font-weight:700;font-size:14.5px;color:var(--bordeaux);
}
.text-link:hover{text-decoration:underline;text-underline-offset:4px}

.kicker{
  display:block;margin:0 0 12px;color:var(--gold);
  font-size:12.5px;font-weight:800;letter-spacing:.14em;
}

/* ---------------- ヘッダー ---------------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(11,18,38,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{min-height:64px;display:flex;align-items:center;gap:18px}
.brand{
  display:inline-flex;align-items:baseline;gap:8px;color:#fff;
  font-family:var(--mincho);font-weight:600;font-size:19px;letter-spacing:.02em;
}
.brand-one{color:var(--gold)}
.brand small{font-family:var(--gothic);font-weight:500;font-size:11px;color:rgba(255,255,255,.6)}

.site-nav{display:none}
@media(min-width:901px){
  .site-nav{
    display:flex;gap:clamp(20px,2.4vw,36px);margin-left:auto;margin-right:24px;
    font-size:13.5px;font-weight:700;
  }
  .site-nav a{color:rgba(255,255,255,.82)}
  .site-nav a:hover{color:#fff}
}

.status-badge{
  margin-left:auto;padding:8px 16px;border-radius:999px;
  background:rgba(176,141,87,.16);border:1px solid rgba(176,141,87,.42);
  color:var(--gold);font-size:12px;font-weight:800;white-space:nowrap;
}
@media(min-width:901px){.status-badge{margin-left:0}}

/* ---------------- ヒーロー ---------------- */
.hero{background:var(--navy);color:#fff;padding:clamp(44px,7vw,76px) 0 clamp(48px,7vw,80px)}
.hero-grid{display:grid;gap:clamp(32px,5vw,54px)}
.hero-copy h1{font-size:clamp(28px,5vw,46px);line-height:1.5;color:#fff}
.hero .lead{margin-top:20px;font-size:15.5px;line-height:1.9;color:rgba(255,255,255,.72)}
.hero-visual{width:100%}
.screen-frame{
  margin:0;border-radius:16px;overflow:hidden;background:#fff;
  border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 70px rgba(0,0,0,.35);
}
.screen-frame img{width:100%;height:auto;display:block}

@media(min-width:901px){
  .hero-grid{grid-template-columns:.92fr 1.08fr;align-items:center}
}

/* ---------------- 新規受付停止のお知らせ ---------------- */
.notice{padding:clamp(40px,6vw,64px) 0;background:var(--cream-deep);border-bottom:1px solid var(--line)}
.notice h2{font-size:clamp(22px,3.4vw,32px);line-height:1.5;color:var(--navy)}
.notice p{margin-top:14px;font-size:16px;line-height:1.9;color:var(--muted)}
.notice-sub{font-weight:700;color:var(--ink) !important}
.notice .text-link{margin-top:16px}

/* ---------------- 現場の困りごと ---------------- */
.pain{padding:clamp(50px,7vw,84px) 0}
.section-heading{margin:0 0 clamp(28px,4vw,44px)}
.section-heading h2{font-size:clamp(24px,3.6vw,36px);line-height:1.5;color:var(--navy)}
.pain-list{display:grid;gap:0}
.pain-list li{
  padding:18px 0;border-top:1px solid var(--line);font-size:15.5px;color:var(--ink);
}
.pain-list li:last-child{border-bottom:1px solid var(--line)}

@media(min-width:901px){
  .pain-list{grid-template-columns:repeat(3,1fr);gap:0}
  .pain-list li{
    border-top:none;border-left:1px solid var(--line);padding:4px 26px;
    display:flex;align-items:center;min-height:64px;
  }
  .pain-list li:first-child{border-left:none;padding-left:0}
  .pain-list li:last-child{border-bottom:none}
}

/* ---------------- 実際の画面・主要機能 ---------------- */
.feature-section{padding:clamp(50px,7vw,90px) 0;background:var(--pale-slate)}
.feature-list{display:grid;gap:clamp(56px,7vw,90px)}
.feature-row{display:grid;gap:22px}
.feature-copy{display:flex;flex-direction:column;gap:8px}
.feature-no{font-family:var(--gothic);font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--gold)}
.feature-copy h3{font-size:clamp(20px,2.6vw,26px);line-height:1.55;color:var(--navy)}
.feature-shot{
  margin:0;border-radius:14px;overflow:hidden;background:#fff;
  border:1px solid var(--line-cool);box-shadow:var(--shadow);
}
.feature-shot img{width:100%;height:auto;display:block}
.demo-note{margin-top:clamp(36px,5vw,56px);text-align:center;font-size:12.5px;color:var(--muted-cool)}

@media(min-width:901px){
  .feature-row{grid-template-columns:.72fr 1.28fr;align-items:center;gap:56px}
  .feature-row.reverse{grid-template-columns:1.28fr .72fr}
  .feature-row.reverse .feature-copy{order:2}
  .feature-row.reverse .feature-shot{order:1}
  .feature-copy h3 br{display:none}
}

/* ---------------- 情報がつながる流れ ---------------- */
.flow-section{padding:clamp(50px,7vw,84px) 0;background:var(--cream-deep)}
.flow{display:grid;grid-template-columns:1fr;gap:0;max-width:340px;margin-inline:auto}
.flow li{
  display:flex;align-items:center;gap:16px;text-align:left;
  padding:16px 0;border-top:1px solid var(--line);
}
.flow li:last-child{border-bottom:1px solid var(--line)}
.flow-no{
  flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--gold);color:var(--gold);font-family:var(--mincho);font-size:15px;
}
.flow-label{font-size:16px;color:var(--muted);line-height:1.6}
.flow-label br{display:none}

@media(min-width:701px){
  .flow{grid-template-columns:repeat(5,1fr);gap:0 18px;max-width:none;position:relative}
  .flow li{
    flex-direction:column;align-items:center;text-align:center;gap:12px;
    border-top:none;border-bottom:none;padding:0;position:relative;
  }
  .flow-label br{display:inline}
  .flow li:not(:last-child)::after{
    content:"";position:absolute;top:19px;left:calc(50% + 30px);width:calc(100% - 20px);
    height:1px;background:var(--line);
  }
}

/* ---------------- 複数店舗展開に向けた準備 ---------------- */
.expansion{padding:clamp(50px,7vw,80px) 0;background:var(--navy);color:#fff;text-align:center}
.expansion h2{font-size:clamp(24px,3.6vw,34px);line-height:1.5;color:#fff}
.expansion p{margin-top:16px;font-size:16px;line-height:1.9;color:rgba(255,255,255,.72)}

/* ---------------- 運営元 ---------------- */
.about{padding:clamp(56px,7vw,90px) 0}
.about-grid{display:grid;gap:30px;align-items:center}
.about-logo{
  width:96px;height:96px;margin-inline:auto;border-radius:20px;overflow:hidden;
  background:#000;box-shadow:var(--shadow);
}
.about-copy{text-align:center}
.about-copy h2{font-size:clamp(22px,3.2vw,30px);line-height:1.5;color:var(--navy)}
.about-copy p{margin-top:14px;font-size:16px;line-height:1.9;color:var(--muted)}
.about-copy .text-link{margin-top:14px;justify-content:center}

@media(min-width:761px){
  .about-grid{grid-template-columns:auto 1fr;gap:44px;text-align:left}
  .about-copy{text-align:left}
  .about-copy .text-link{justify-content:flex-start}
  .about-logo{margin-inline:0}
}

/* ---------------- 最終状態案内 ---------------- */
.final-notice{padding:clamp(40px,6vw,60px) 0;text-align:center;background:var(--pale-slate)}
.final-notice p{font-size:15px;line-height:1.9;color:var(--ink)}
.final-notice .text-link{margin-top:14px;justify-content:center}

/* ---------------- フッター ---------------- */
footer{padding:clamp(40px,6vw,56px) 0;background:var(--navy);color:rgba(255,255,255,.72)}
.footer-inner{display:grid;gap:18px;text-align:center}
.footer-brand p{margin-top:8px;font-size:13px;color:rgba(255,255,255,.55)}
.footer-meta p{margin:4px 0;font-size:13px}
.footer-meta a:hover{text-decoration:underline;text-underline-offset:3px}
.footer-links{
  display:flex;flex-wrap:wrap;justify-content:center;gap:4px 22px;
}
.footer-links a{
  display:inline-flex;align-items:center;min-height:44px;font-size:13px;
  color:rgba(255,255,255,.72);
}
.footer-links a:hover{text-decoration:underline;text-underline-offset:3px}
footer small{display:block;font-size:11.5px;color:rgba(255,255,255,.4)}

@media(min-width:761px){
  .footer-inner{grid-template-columns:1fr auto auto auto;align-items:center;text-align:left}
  .footer-links{justify-content:flex-start}
  footer small{text-align:right}
}

/* ---------------- 極小幅の保険 ---------------- */
@media(max-width:359px){
  .hero-copy h1{font-size:clamp(25px,7vw,28px)}
}