:root{
    --teal:#1c7c8c;
    --teal-strong:#17707f;
    --teal-deep:#125562;
    --head:#1d4f5c;
    --ink:#34464f;
    --muted:#8696a0;
    --line:#e7eef1;
    --bg:#ffffff;
    --bg-soft:#f4f9fa;
    --bg-band:#eef6f8;
    --foot-from:#d6eef2;
    --foot-to:#bfe5ec;
    --shadow:0 18px 40px -24px rgba(20,70,82,.35);
    --radius:18px;
    --btn:#017f8f;
    --btn-hover:#016a77;
    --btn-bokeh:
      radial-gradient(circle 17px at 11% 32%, rgba(0,40,48,.22), transparent 72%),
      radial-gradient(circle 12px at 25% 72%, rgba(0,40,48,.17), transparent 72%),
      radial-gradient(circle 14px at 45% 26%, rgba(0,40,48,.16), transparent 72%),
      radial-gradient(circle 11px at 60% 76%, rgba(0,40,48,.18), transparent 72%),
      radial-gradient(circle 16px at 80% 36%, rgba(0,40,48,.17), transparent 72%),
      radial-gradient(circle 10px at 93% 70%, rgba(0,40,48,.15), transparent 72%),
      radial-gradient(circle 13px at 35% 50%, rgba(175,238,247,.18), transparent 72%),
      radial-gradient(circle 12px at 72% 54%, rgba(175,238,247,.15), transparent 72%),
      radial-gradient(circle 9px at 18% 18%, rgba(175,238,247,.15), transparent 72%),
      radial-gradient(circle 8px at 88% 20%, rgba(175,238,247,.13), transparent 72%);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"Noto Sans JP",system-ui,sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
    /* メニュー開閉等で何かが横にはみ出しても右に余白(横スクロール)を出さない。
       overflow-x:hidden は sticky を壊すため clip を使用。 */
    overflow-x:clip;
  }
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1140px;margin:0 auto;padding:0 24px}
  h1,h2,h3{font-family:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;color:var(--head);letter-spacing:.02em;line-height:1.45}

  /* ---------- Header ---------- */
  header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:border-color .25s, box-shadow .25s}
  header.scrolled{border-color:var(--line);box-shadow:0 6px 20px -16px rgba(20,70,82,.4)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .logo{display:flex;align-items:center;gap:10px;font-family:"Zen Kaku Gothic New",sans-serif;font-weight:700;font-size:24px;color:var(--head);letter-spacing:.04em}
  .logo .mark{position:relative;width:30px;height:24px}
  .logo .mark span{position:absolute;top:2px;width:20px;height:20px;border-radius:50%}
  .logo .mark span:first-child{left:0;background:var(--teal)}
  .logo .mark span:last-child{left:10px;background:#5cb6c4;mix-blend-mode:multiply;opacity:.85}
  .menu{display:flex;align-items:center;gap:30px}
  .menu nav{display:flex;gap:26px;font-size:14px;font-weight:500;color:#43555e}
  .menu nav a{transition:color .2s}
  .menu nav a:hover{color:var(--teal)}
  .header-cta{display:flex;align-items:center;gap:12px}
  .btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;font-weight:700;line-height:1.2;cursor:pointer;border:1.5px solid transparent;transition:transform .15s, box-shadow .2s, background .2s, color .2s;white-space:nowrap}
  .btn:hover{transform:translateY(-1px)}
  .btn-login{padding:8px 20px;font-size:13px;border-radius:999px;color:var(--teal);border-color:#bcdde3;background:#fff}
  .btn-login:hover{background:#f1f9fb}
  .btn-sign{padding:10px 22px;font-size:13px;border-radius:999px;color:#fff;background-color:var(--btn);background-image:var(--btn-bokeh)}
  .btn-sign:hover{background-color:var(--btn-hover)}
  .hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
  .hamburger span{width:24px;height:2px;background:var(--head);border-radius:2px;transition:.25s}

  /* ---------- Hero ---------- */
  .hero{padding:30px 0 70px}
  .hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:48px;align-items:center}
  .hero-img{position:relative;aspect-ratio:3/4}
  .hero-img img{width:100%;height:100%;object-fit:cover;object-position:center;-webkit-mask:linear-gradient(to right,transparent 0,#000 8%,#000 80%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 7%,#000 93%,transparent 100%);-webkit-mask-composite:source-in;mask:linear-gradient(to right,transparent 0,#000 8%,#000 80%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 7%,#000 93%,transparent 100%);mask-composite:intersect}
  /* 見出しの行分割を均等化し「す。」等の孤立行を防ぐ（日本語見出し全般） */
  h1,h2,.about-desc,.lead{text-wrap:balance}
  .about-lead span{display:inline-block}
  .hero-copy h1{font-size:46px;font-weight:700;line-height:1.5;letter-spacing:.03em}
  .hero-copy .lead{margin-top:26px;color:#6c7d86;font-size:15px;line-height:2.1}
  .hero-copy .cta{margin-top:34px;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
  .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  /* スマホ用ヒーロー: トップ写真（モック画像・上下トリミング済）を表示。PCはHTMLヒーロー */
  .hero-shot{display:none}
  @media (max-width:780px){
    .hero{display:none}
    .hero-shot{display:block;max-width:460px;margin:0 auto}
    .hero-shot img{width:100%;display:block}
  }
  .btn-hero{padding:13px 40px;font-size:16px;border-radius:999px;color:#fff;background-color:var(--btn);background-image:var(--btn-bokeh)}
  .btn-hero:hover{background-color:var(--btn-hover)}
  .note{font-size:12px;color:#9aa9b2}

  /* ---------- Section heading (centered) ---------- */
  .sec{padding:78px 0}
  .sec-head{text-align:center;margin-bottom:50px}
  .sec-head h2{font-size:24px;font-weight:700;letter-spacing:.06em}
  .sec-head .ul{width:34px;height:3px;background:var(--teal);border-radius:3px;margin:14px auto 0}

  /* ---------- About (Limoraとは) ---------- */
  .about{background:#fff}
  .about-copy{max-width:680px;margin:0 auto;text-align:center}
  .about-lead{font-size:19px;font-weight:700;color:var(--head);line-height:1.85;letter-spacing:.04em}
  .about-desc{margin-top:18px;font-size:14.5px;color:var(--muted);line-height:2.05}

  /* ---------- Pricing (簡易・TOP) ---------- */
  .pricing-lite{background:#fff}
  .price-lite-lead{max-width:620px;margin:0 auto 28px;text-align:center;color:var(--ink);font-size:14.5px;line-height:2}

  /* ---------- FAQ (簡易・TOP) ---------- */
  .faq-lite{background:var(--bg-soft)}
  .faq-list{max-width:720px;margin:0 auto}
  .faq-lite details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px;margin-bottom:10px;box-shadow:var(--shadow)}
  .faq-lite summary{list-style:none;cursor:pointer;padding:16px 0;font-weight:700;color:var(--head);font-size:14px;display:flex;align-items:center;gap:10px}
  .faq-lite summary::-webkit-details-marker{display:none}
  .faq-lite summary::before{content:"Q";flex:none;width:24px;height:24px;border-radius:50%;background:var(--bg-band);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
  .faq-lite .a{color:var(--ink);font-size:13px;line-height:1.8;padding:0 0 18px 34px}
  .faq-lite .center-cta{margin-top:24px}

  /* ---------- Reasons ---------- */
  .reasons{background:#fff}
  .reason-grid{display:grid;grid-template-columns:repeat(4,1fr)}
  .reason{padding:8px 26px;text-align:center}
  .reason + .reason{border-left:1px solid var(--line)}
  .reason .ic{width:54px;height:54px;margin:0 auto 18px;color:var(--teal)}
  .reason h3{font-size:16px;font-weight:700;margin-bottom:12px;color:var(--head)}
  .reason p{font-size:12.5px;color:var(--muted);line-height:1.95}

  /* ---------- Video section ---------- */
  .video{background:var(--bg-soft);position:relative;overflow:hidden}
  .video-inner{position:relative;z-index:2;min-height:380px;display:flex;align-items:center}
  .video-copy{max-width:46%}
  .video-copy h2{font-size:30px;font-weight:700;line-height:1.6}
  .video-copy p{margin-top:22px;color:#6c7d86;font-size:14.5px;line-height:2.05}
  .video-copy .btn-outline{margin-top:30px}
  .btn-outline{padding:12px 30px;font-size:14px;border-radius:999px;color:var(--teal);background:#fff;border-color:#bcdde3}
  .btn-outline:hover{background:#f1f9fb}
  
  .video-img{position:absolute;top:0;right:0;bottom:0;width:52%;z-index:1;line-height:0}
  .video-img::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to right,var(--bg-soft) 0%,rgba(244,249,250,0) 34%)}
  .video-img img{width:100%;height:100%;object-fit:cover}
  /* phone mockup */
  .phone{width:230px;border-radius:34px;background:#0e1620;padding:10px;box-shadow:0 30px 60px -28px rgba(20,40,55,.6);position:relative}
  .phone::before{content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);width:64px;height:6px;background:#2a3744;border-radius:6px;z-index:3}
  .phone-screen{border-radius:26px;overflow:hidden;position:relative;aspect-ratio:9/18;background:#dfeef0}
  .phone-screen img{width:100%;height:100%;object-fit:cover}
  .call-bar{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:14px}
  .call-bar i{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.92);box-shadow:0 6px 14px rgba(0,0,0,.25)}
  .call-bar i svg{width:18px;height:18px;color:#3a4a52}
  .call-bar i.end{background:#e8503a}
  .call-bar i.end svg{color:#fff}

  /* ---------- Cast ---------- */
  .cast{background:#fff}
  .cast-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  .cast-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 16px 36px -28px rgba(20,70,82,.5);transition:transform .25s, box-shadow .25s}
  .cast-card:hover{transform:translateY(-5px);box-shadow:0 26px 46px -26px rgba(20,70,82,.55)}
  .cast-card .ph{aspect-ratio:16/11;overflow:hidden}
  .cast-card .ph img{width:100%;height:100%;object-fit:cover}
  .cast-body{padding:14px 16px;text-align:center}
  .cast-body .name{font-family:"Zen Kaku Gothic New",sans-serif;font-weight:700;color:var(--head);font-size:16px;line-height:1.5}
  .cast-body .tags{font-size:12px;color:var(--muted);margin-top:5px}
  .cast-body .arrow{flex:none;width:34px;height:34px;border-radius:50%;background:var(--btn);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .2s}
  .cast-card:hover .arrow{background:var(--btn-hover)}
  .cast-body .arrow svg{width:15px;height:15px}
  /* キャスト読み込み中のスケルトン（ダミー人物を出さないため） */
  .cast-skeleton .ph,.cast-skeleton .sk-line{background:linear-gradient(90deg,#eef3f5 25%,#f6fafb 37%,#eef3f5 63%);background-size:400% 100%;animation:sksh 1.4s ease infinite}
  @keyframes sksh{0%{background-position:100% 0}100%{background-position:-100% 0}}
  .cast-skeleton .sk-line{height:13px;border-radius:6px;margin-top:7px}
  .cast-skeleton .sk-line.w1{width:55%}
  .cast-skeleton .sk-line.w2{width:80%}
  .center-cta{display:flex;justify-content:center;margin-top:46px}

  /* ---------- Safety ---------- */
  .safety{background:var(--bg-band)}
  .safety-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
  .safety-copy h2{font-size:28px;font-weight:700;line-height:1.6}
  .safety-copy p{margin-top:20px;color:#6c7d86;font-size:14px;line-height:2.05}
  .safety-copy .btn-outline{margin-top:28px}
  .safety-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .s-card{background:#fff;border-radius:14px;padding:14px;box-shadow:0 14px 30px -24px rgba(20,70,82,.5);text-align:center}
  .s-card .media{aspect-ratio:1/1;border-radius:10px;overflow:hidden;margin-bottom:14px;background:#f3f7f8;display:flex;align-items:center;justify-content:center}
  .s-card .media img{width:100%;height:100%;object-fit:cover}
  .s-card h3{font-size:12.5px;font-weight:700;color:var(--head);margin-bottom:8px}
  .s-card p{font-size:11px;color:var(--muted);line-height:1.8}
  /* mini mockups for ID & block */
  .id-card{width:78%;background:linear-gradient(135deg,#eaf4f6,#fff);border:1px solid #d4e6ea;border-radius:8px;padding:9px;display:flex;gap:7px;align-items:center}
  .id-card .photo{width:24px;height:30px;border-radius:4px;background:#9fc6cf}
  .id-card .lines{flex:1}
  .id-card .lines b{display:block;height:5px;width:70%;background:#7fb0bb;border-radius:3px;margin-bottom:4px}
  .id-card .lines span{display:block;height:3px;width:100%;background:#cfe3e7;border-radius:3px;margin-bottom:3px}
  .id-card .seal{width:18px;height:18px;border-radius:50%;border:2px solid #e0857a}
  .block-phone{width:54px;height:90px;border-radius:9px;background:#11202b;padding:4px}
  .block-phone .scr{background:#fff;border-radius:6px;height:100%;padding:5px}
  .block-phone .row{height:6px;background:#e6eef0;border-radius:3px;margin-bottom:4px}
  .block-phone .row.r{background:#e8503a;margin-top:7px;height:9px}

  /* ---------- Footer CTA band ---------- */
  .band{position:relative;overflow:hidden;text-align:center;padding:84px 0 80px;
    background:
      radial-gradient(130% 120% at 50% -10%, #f4fbfc 0%, #d4eef2 32%, #b3dee6 64%, #9ed3dd 100%);}
  /* soft glowing bokeh orbs */
  .band::before{content:"";position:absolute;inset:-40px;pointer-events:none;filter:blur(3px);
    background:
      radial-gradient(circle 80px at 7% 78%, rgba(255,255,255,.9), transparent 62%),
      radial-gradient(circle 60px at 93% 64%, rgba(255,255,255,.85), transparent 62%),
      radial-gradient(circle 100px at 50% 116%, rgba(255,255,255,.55), transparent 60%),
      radial-gradient(circle 46px at 80% 16%, rgba(255,255,255,.8), transparent 62%),
      radial-gradient(circle 34px at 18% 20%, rgba(255,255,255,.7), transparent 62%),
      radial-gradient(circle 24px at 36% 84%, rgba(255,255,255,.8), transparent 62%),
      radial-gradient(circle 20px at 66% 90%, rgba(255,255,255,.75), transparent 62%),
      radial-gradient(circle 16px at 60% 30%, rgba(255,255,255,.6), transparent 62%);}
  /* small crisp sparkles */
  .band::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.9;
    background:
      radial-gradient(circle at 26% 60%, #fff 0 1.5px, transparent 2.5px),
      radial-gradient(circle at 72% 40%, #fff 0 1.5px, transparent 2.5px),
      radial-gradient(circle at 44% 24%, #fff 0 1px, transparent 2px),
      radial-gradient(circle at 88% 82%, #fff 0 1px, transparent 2px),
      radial-gradient(circle at 12% 46%, #fff 0 1px, transparent 2px);}
  .band h2{position:relative;color:#ffffff;font-size:27px;font-weight:700;letter-spacing:.05em;text-shadow:0 1px 3px rgba(70,130,142,.28)}
  .band .btn-band{position:relative;margin:30px 0 16px;padding:19px 48px;font-size:16px;color:var(--teal);background:linear-gradient(180deg,#ffffff,#f3fafb);box-shadow:0 18px 34px -16px rgba(18,85,98,.55), 0 2px 6px -2px rgba(18,85,98,.25), inset 0 1px 0 rgba(255,255,255,.9)}
  .band .btn-band:hover{background:#ffffff;transform:translateY(-2px);box-shadow:0 24px 40px -16px rgba(18,85,98,.6), 0 2px 6px -2px rgba(18,85,98,.3)}
  .band .note{position:relative;color:rgba(255,255,255,.92);text-shadow:0 1px 2px rgba(70,130,142,.22)}

  /* ---------- Footer（CTA帯と同じ淡色ゾーンに統一。濃い背景は廃止） ---------- */
  footer.foot{background:var(--bg-band);color:var(--ink);padding:36px 0 30px}
  .foot-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px}
  .foot .logo{color:var(--head)}
  .foot nav{display:flex;flex-wrap:wrap;gap:20px;font-size:13px}
  .foot nav a{color:var(--ink);transition:color .2s}
  .foot nav a:hover{color:var(--teal)}
  .foot .cr{margin-top:24px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}

  /* reveal */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
  .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

  /* ---------- Responsive ---------- */
  @media (max-width:960px){
    .menu nav{display:none}
    .hamburger{display:flex}
    .header-cta .btn-login{display:none}
    .video-inner{display:block;min-height:auto}
    .video-copy{text-align:center;max-width:none}
    .video-img{position:static;width:auto;height:auto;margin-top:30px;border-radius:16px}
    .video-img::before{display:none}
    .video-copy .btn-outline{margin-left:auto;margin-right:auto;display:inline-flex}
    .safety-grid{grid-template-columns:1fr;gap:32px}
    .safety-copy{text-align:center}
    .safety-copy .btn-outline{display:inline-flex}
    .safety-cards{grid-template-columns:repeat(2,1fr)}
    .reason-grid{grid-template-columns:repeat(2,1fr);gap:34px 0}
    .reason + .reason{border-left:0}
    .reason:nth-child(odd){border-right:1px solid var(--line)}
    /* 待機中キャストはモバイルで横スクロール（ペイターズ風） */
    .cast-grid{display:flex;grid-template-columns:none;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:8px;scrollbar-width:none}
    .cast-grid::-webkit-scrollbar{display:none}
    .cast-card{flex:0 0 46%;scroll-snap-align:start}
    .about-lead{font-size:17px}
    .about-desc{font-size:13.5px}
    /* mobile dropdown */
    .menu nav.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;border-top:1px solid var(--line);box-shadow:var(--shadow);padding:14px 24px;gap:6px}
    .menu nav.open a{padding:10px 0;border-bottom:1px solid #f0f5f6}
  }
  @media (max-width:520px){
    .hero-copy h1{font-size:25px}
    .hero-copy .cta .btn-hero{padding:15px 38px;font-size:15.5px}
    .sec{padding:56px 0}
    /* スマホで折り返しが窮屈な見出しのサイズを調整（孤立行・はみ出し防止） */
    .safety-copy h2{font-size:22px;line-height:1.55}
    .video-copy h2{font-size:23px;line-height:1.5}
    .band h2{font-size:21px;line-height:1.55}
    .sec-head h2{font-size:22px}
    .about-lead{font-size:16.5px;line-height:1.8}
    /* 安心・安全カードはスマホでも2列・画像下の文字を大きく */
    .safety-cards{grid-template-columns:repeat(2,1fr);gap:12px}
    .s-card{padding:12px}
    .s-card h3{font-size:13px;margin-bottom:6px;letter-spacing:-.01em}
    .s-card p{font-size:12.5px;line-height:1.7}
    .foot-top{flex-direction:column;align-items:flex-start}
  }