/* LOCALSHIFT LAB 公式サイト
   ダーク × 青〜シアン。動きはボタン hover と FAQ の開閉だけ。
   角丸: パネル 12px / ボタン 10px / 入力 8px / タグ 4px */

:root{
  --bg:#06101d;
  --bg-deep:#040b14;
  --panel:#0b1a2c;
  --panel-2:#0e2036;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(75,212,255,.35);
  --text:#f3f8fc;
  --text-2:#c9d7e3;
  --muted:#a7bacb;
  --cyan:#4bd4ff;
  --blue:#3aa6ff;
  --ink:#041018;
  --r-panel:12px;
  --r-btn:10px;
  --r-input:8px;
  --r-tag:4px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(circle at 78% -8%,rgba(58,166,255,.16),transparent 30%),
    linear-gradient(180deg,#06101d 0%,#071321 50%,#050c16 100%);
  color:var(--text);
  font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;
  font-size:16px;
  line-height:1.8;
  overflow-x:hidden;
}
.noise{
  position:fixed;inset:0;opacity:.03;pointer-events:none;z-index:0;
  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='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}
.shell{width:min(1080px,calc(100% - 32px));margin:0 auto;position:relative;z-index:1}
.section{padding:72px 0}
h1,h2,h3,p,dl,dd{margin-top:0}
h1,h2,h3{line-height:1.3;letter-spacing:-.01em}
h2{font-size:28px;margin-bottom:16px}
h3{font-size:19px;margin-bottom:8px}
p{margin-bottom:1em}
p:last-child{margin-bottom:0}
a{color:var(--cyan)}
.lead{color:var(--text-2);max-width:720px}
.small{font-size:14px;color:var(--muted)}
.section-head{margin-bottom:32px}
.label{font-size:14px;color:var(--muted);margin:0 0 12px;letter-spacing:.04em}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(6,16,29,.78);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.brand-mark{
  width:32px;height:32px;border-radius:8px;flex:none;
  border:1px solid rgba(75,212,255,.45);display:grid;place-items:center;
  font-weight:900;background:rgba(75,212,255,.12);
}
.brand-name{font-size:14px;letter-spacing:.08em;font-weight:700;white-space:nowrap}
.brand-name b{color:var(--cyan)}
.nav-links{display:none;gap:24px}
.nav-links a{color:#b8c9d8;text-decoration:none;font-size:14px}
.nav-links a:hover{color:#fff}
.nav-cta{
  display:inline-flex;align-items:center;padding:9px 14px;border-radius:8px;
  background:#fff;color:var(--ink);font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap;
}
.nav-cta:hover{background:#e6f6ff}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:0 22px;border-radius:var(--r-btn);
  font-size:16px;font-weight:700;text-decoration:none;cursor:pointer;
  border:1px solid transparent;transition:background-color .2s,box-shadow .2s,border-color .2s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:var(--ink);box-shadow:0 8px 24px rgba(58,166,255,.22);
}
.btn-primary:hover{box-shadow:0 10px 30px rgba(58,166,255,.34)}
.btn-ghost{border-color:rgba(255,255,255,.18);color:#e3eef7;background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--line-strong);background:rgba(75,212,255,.06)}
.full{width:100%}
.text-link{font-weight:700;text-decoration:none;border-bottom:1px solid rgba(75,212,255,.5)}
.text-link:hover{border-bottom-color:var(--cyan)}

/* ---- hero ---- */
.hero{padding:44px 0 56px}
.hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.hero-sup{font-size:15px;color:var(--muted);margin-bottom:10px}
.hero h1{font-size:clamp(30px,8.4vw,54px);line-height:1.22;letter-spacing:-.02em;margin-bottom:18px;color:#fff}
.hero-lead{font-size:16px;color:var(--text-2);max-width:600px}
.hero-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px}
.hero-visual{display:flex;justify-content:center}
.logo-frame{
  width:min(360px,100%);background:#fff;border-radius:var(--r-panel);
  border:1px solid rgba(255,255,255,.12);box-shadow:0 20px 60px rgba(0,0,0,.4);overflow:hidden;
}
.logo-frame img{display:block;width:100%;height:auto}
br.pc{display:none}

/* ---- panels (shared) ---- */
.note,.operator-card,.featured,.price-card,.price-aside,.work,.contact-form{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-panel);
}

/* ---- デモが届いた方へ ---- */
.received{border-top:1px solid var(--line)}
.notes{display:grid;gap:12px;margin:0}
.note{padding:20px}
.note dt{font-weight:700;font-size:17px;margin-bottom:6px;color:#fff}
.note dd{margin:0;color:var(--text-2)}

/* ---- 作っている人 ---- */
.operator-card{padding:24px;display:grid;grid-template-columns:1fr;gap:24px}
.operator-id h2{font-size:15px;color:var(--muted);font-weight:600;margin-bottom:6px;line-height:1.5}
.operator-name{display:block;font-size:40px;font-weight:800;color:#fff;letter-spacing:.02em;line-height:1.2;margin-top:6px}
.operator-kana{font-size:14px;color:var(--muted);letter-spacing:.14em;margin:0 0 18px}
.creds{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-wrap:wrap;gap:8px}
.creds li{font-size:14px;padding:6px 10px;border:1px solid var(--line-strong);border-radius:var(--r-tag);color:#d6f3ff}
.operator-sub{font-size:12px;color:var(--muted);margin:0;letter-spacing:.06em}
.operator-copy p{color:var(--text-2)}

/* ---- できること ---- */
.featured{padding:24px;border-color:var(--line-strong);background:linear-gradient(150deg,rgba(75,212,255,.1),var(--panel) 60%);margin-bottom:16px}
.featured h3{font-size:22px;color:#fff}
.featured p{color:var(--text-2);margin-bottom:14px}
.service-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.service-list li{display:flex;flex-direction:column;gap:2px;padding:14px 4px;border-bottom:1px solid var(--line)}
.service-list strong{color:#fff;font-size:16px}
.service-list span{color:var(--muted);font-size:15px}

/* ---- 無料デモの流れ ---- */
.steps{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:12px;counter-reset:none}
.steps li{padding:20px;border-left:3px solid var(--cyan);background:rgba(255,255,255,.025);border-radius:0 var(--r-panel) var(--r-panel) 0}
.steps h3{font-size:18px;color:#fff}
.steps p{color:var(--text-2);margin:0}

/* ---- 料金 ---- */
.price-grid{display:grid;grid-template-columns:1fr;gap:16px}
.price-card{padding:24px;border-color:var(--line-strong)}
.price-label{font-size:14px;color:var(--muted);margin-bottom:4px}
.price{font-size:52px;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px;color:#fff}
.price small{font-size:26px;margin-right:2px}
.incl{padding-left:20px;margin:0;color:var(--text-2)}
.price-extra{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.price-extra strong{display:block;color:#fff;margin-bottom:6px}
.price-extra ul{margin:0;padding-left:20px;color:var(--text-2)}
.price-aside{padding:24px}
.price-aside h3{font-size:17px;color:#fff}
.price-aside p{color:var(--text-2)}

/* ---- これまでに作ったもの ---- */
.work-grid{display:grid;grid-template-columns:1fr;gap:14px}
.work{padding:20px}
.work.real{border-color:var(--line-strong)}
.work-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-bottom:10px}
.tag{font-size:12px;padding:3px 8px;border-radius:var(--r-tag);border:1px solid;letter-spacing:.04em}
.tag.done{color:var(--cyan);border-color:var(--line-strong)}
.tag.idea{color:var(--muted);border-color:rgba(167,186,203,.4)}
.ind{font-size:13px;color:var(--muted)}
.work h3{font-size:18px;color:#fff}
.work p:last-child{color:var(--text-2);margin:0}

/* ---- FAQ ---- */
.faq-list{max-width:820px}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;list-style:none;position:relative;padding-right:32px;color:#fff}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";position:absolute;right:4px;top:0;color:var(--cyan)}
.faq details[open] summary::after{content:"－"}
.faq details p{color:var(--text-2);margin:10px 0 0;max-width:760px}

/* ---- 依頼フォーム ---- */
.contact{border-top:1px solid var(--line);background:radial-gradient(circle at 20% 30%,rgba(58,166,255,.08),transparent 40%)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:start}
.contact-copy .lead{margin-bottom:12px}
.contact-form{padding:22px;display:grid;grid-template-columns:1fr;gap:14px}
.contact-form label{font-size:14px;color:var(--text-2);font-weight:600}
.contact-form .req,.contact-form .opt{font-size:11px;font-weight:700;padding:2px 6px;border-radius:var(--r-tag);margin-left:6px;vertical-align:1px}
.contact-form .req{background:var(--cyan);color:var(--ink)}
.contact-form .opt{border:1px solid var(--line);color:var(--muted)}
.contact-form input,.contact-form textarea{
  display:block;width:100%;margin-top:6px;font:inherit;font-size:16px;
  border:1px solid rgba(255,255,255,.12);background:#071426;color:#fff;
  border-radius:var(--r-input);padding:0 12px;outline:none;
}
.contact-form input{height:48px}
.contact-form textarea{padding:10px 12px;resize:vertical;min-height:90px}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(75,212,255,.12)}
.contact-form button{margin-top:4px}
.form-note{font-size:13px;color:var(--muted);margin:0}
.form-note.ok{color:#7ff0d6}
.form-note.ng{color:#ff9a9a}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);padding:32px 0 40px;background:var(--bg-deep)}
.footer-grid{display:flex;flex-direction:column;gap:18px}
.footer-brand{margin-bottom:8px}
.footer-grid p,.footer-grid span,.footer-grid small{color:#8ea1b3;font-size:13px;margin:0}
.footer-grid>div:last-child{display:flex;flex-direction:column;gap:4px}

@media (max-width:620px){
  .noise{display:none}
}

/* ---- tablet / PC ---- */
@media (min-width:700px){
  .section{padding:96px 0}
  h2{font-size:34px}
  .hero{padding:72px 0 80px}
  .hero-grid{grid-template-columns:1.15fr .85fr;gap:48px}
  .hero h1{font-size:clamp(38px,4.6vw,52px)}
  .hero-lead{font-size:17px}
  .hero-actions{flex-direction:row}
  .logo-frame{width:min(420px,100%)}
  br.pc{display:inline}
  .notes{grid-template-columns:1fr 1fr}
  .note:first-child{grid-column:1/-1}
  .operator-card{grid-template-columns:.8fr 1.2fr;gap:40px;padding:36px}
  .operator-name{font-size:48px}
  .service-list li{flex-direction:row;align-items:baseline;gap:16px}
  .service-list strong{flex:0 0 220px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .price-grid{grid-template-columns:1.1fr .9fr;align-items:start}
  .price-card{padding:32px}
  .work-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:.85fr 1.15fr;gap:48px}
  .contact-form{grid-template-columns:1fr 1fr;padding:28px}
  .contact-form .wide,.contact-form button,.form-note{grid-column:1/-1}
  .footer-grid{flex-direction:row;justify-content:space-between;align-items:flex-end}
  .footer-grid>div:last-child{align-items:flex-end}
}
@media (min-width:900px){
  .nav-links{display:flex}
  .nav-wrap{height:72px}
}

br.sp{display:none}
@media(max-width:620px){br.sp{display:inline}}