/* NOVA mono — black-based minimal design (white text) for the automation kit & seminar LPs */
:root{
  --bg:#0A0A0A;--card:#141414;--ink:#F5F5F5;--ink-2:#B8B8B8;--muted:#7A7A7A;--line:rgba(255,255,255,.1);--line-2:rgba(255,255,255,.22);
  --soft:#161616;--radius:20px;--gutter:clamp(20px,5vw,72px);--max:1120px;
  --jp:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",system-ui,sans-serif;
  --en:Inter,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;color-scheme:dark}
body{background:var(--bg);color:var(--ink);font-family:var(--jp);line-height:1.8;-webkit-font-smoothing:antialiased;font-size:16px}
a{color:inherit}
img{display:block;max-width:100%}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:#fff;color:#000;padding:8px 14px;border-radius:999px;z-index:50}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.nw{white-space:nowrap;display:inline-block}

/* header */
header.m{position:sticky;top:0;z-index:20;background:rgba(10,10,10,.82);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--line)}
header.m .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:var(--en);font-weight:700;letter-spacing:.32em;font-size:14px;text-decoration:none}
header.m nav{display:flex;gap:28px;align-items:center;font-size:14px;color:var(--ink-2)}
header.m nav a{text-decoration:none}
header.m nav a:hover{color:var(--ink)}
.pill{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:44px;padding:0 22px;border-radius:999px;background:#fff;color:#000!important;font-weight:600;font-size:15px;text-decoration:none;border:1px solid #fff;transition:opacity .2s}
.pill:hover{opacity:.82}
.pill.ghost{background:transparent;color:var(--ink)!important;border-color:var(--line-2)}
.pill.lg{height:56px;padding:0 30px;font-size:16px}
@media (max-width:760px){header.m nav a:not(.pill){display:none}}

/* hero */
.hero{padding:clamp(56px,9vw,120px) 0 clamp(40px,6vw,72px)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,72px);align-items:center}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;background:#fff;color:#000;font-size:13px;font-weight:600;letter-spacing:.04em}
.hero h1{font-size:clamp(32px,4.4vw,58px);line-height:1.18;font-weight:800;letter-spacing:-.01em;margin-top:22px}
.hero .lead{margin-top:22px;font-size:clamp(15px,1.4vw,18px);color:var(--ink-2);max-width:560px}
.hero .price{margin-top:28px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.hero .price b{font-family:var(--en);font-size:clamp(34px,3.6vw,46px);font-weight:700;letter-spacing:-.02em}
.hero .price span{color:var(--muted);font-size:14px}
.hero .actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.hero .photo{border-radius:28px;overflow:hidden;background:var(--soft);aspect-ratio:4/5}
.hero .photo img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero .photo{order:-1;max-width:420px;aspect-ratio:1/1}}

/* post card (text-first SNS feel, no third-party marks) */
.post{border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;background:var(--card)}
.post .who{display:flex;align-items:center;gap:12px}
.post .who img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.post .who b{font-size:15px}
.post .who small{display:block;color:var(--muted);font-size:13px;line-height:1.3}
.post p{margin-top:12px;font-size:16px}
.feed{display:grid;gap:0;margin-top:40px;max-width:760px}
.feed .item{display:grid;grid-template-columns:40px 1fr;gap:14px;position:relative;padding-bottom:26px}
.feed .item::before{content:"";position:absolute;left:19.5px;top:46px;bottom:6px;width:1px;background:var(--line-2)}
.feed .item:last-child::before{display:none}
.feed .dot{width:40px;height:40px;border-radius:50%;background:#fff;color:#000;display:grid;place-items:center;font-family:var(--en);font-weight:700;font-size:13px}
.feed h3{font-size:18px;line-height:1.5;margin-top:8px}
.feed p{color:var(--ink-2);font-size:15px;margin-top:4px}

/* sections */
.sec{padding:clamp(64px,9vw,112px) 0;border-top:1px solid var(--line)}
.eyebrow{font-family:var(--en);font-size:12px;letter-spacing:.24em;color:var(--muted);text-transform:uppercase}
.h2{font-size:clamp(26px,3.4vw,42px);line-height:1.35;font-weight:800;margin-top:12px;letter-spacing:-.01em}
.sub{color:var(--ink-2);margin-top:14px;max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:40px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--card)}
.card .k{font-family:var(--en);font-size:12px;letter-spacing:.18em;color:var(--muted)}
.card h3{font-size:18px;line-height:1.5;margin-top:10px}
.card p{color:var(--ink-2);font-size:15px;margin-top:6px}
.card ul{list-style:none;margin-top:10px;display:grid;gap:4px;color:var(--ink-2);font-size:14px}
.card li::before{content:"— ";color:var(--muted)}
.list{list-style:none;margin-top:32px;border-top:1px solid var(--line);max-width:760px}
.list li{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:120px 1fr;gap:16px}
.list li span{color:var(--muted);font-size:14px}
.list li b{font-weight:700}
@media (max-width:600px){.list li{grid-template-columns:1fr;gap:2px}}
.checks{list-style:none;margin-top:28px;display:grid;gap:10px;max-width:760px}
.checks li{padding-left:28px;position:relative;color:var(--ink-2)}
.checks li::before{content:"";position:absolute;left:0;top:.72em;width:14px;height:14px;border-radius:50%;border:1.5px solid var(--ink)}

/* maker */
.maker{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,5vw,72px);align-items:center}
.maker img{border-radius:24px;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;background:var(--soft)}
.maker .name{margin-top:18px;color:var(--muted);font-size:14px}
@media (max-width:760px){.maker{grid-template-columns:1fr}.maker img{max-width:360px}}

/* price */
.buy{margin-top:40px;max-width:760px;background:var(--card);border:1px solid var(--line-2);border-radius:24px;padding:clamp(24px,4vw,40px)}
.buy .p{font-family:var(--en);font-size:clamp(40px,5vw,60px);font-weight:700;letter-spacing:-.02em;margin-top:6px}
.buy .p small{font-family:var(--jp);font-size:15px;font-weight:500;color:var(--muted);margin-left:8px}
.buy .actions{margin-top:26px}
.note{margin-top:24px;max-width:760px;background:var(--soft);border-radius:var(--radius);padding:20px 22px;color:var(--ink-2);font-size:14px;line-height:1.9}
.note strong{color:var(--ink)}

/* faq */
.faq{margin-top:32px;border-top:1px solid var(--line);max-width:840px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-family:var(--en);font-weight:300;font-size:24px}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 20px;color:var(--ink-2)}

/* final */
.final{text-align:center;padding:clamp(72px,10vw,128px) 0;border-top:1px solid var(--line)}
.final .h2{margin-top:0}
.final .actions{margin-top:28px;display:flex;justify-content:center}

footer.m{border-top:1px solid var(--line);padding:40px 0 56px;color:var(--muted);font-size:13px}
footer.m nav{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:14px}
footer.m a{text-decoration:none}
footer.m a:hover{color:var(--ink)}

.hero .photo,.maker img{filter:contrast(1.05)}
a{text-underline-offset:3px}

/* ---- v2: gradient + automation/impression visuals (2026-09-30) ---- */
:root{--g1:#FFFFFF;--g2:#C9C9C9;--g3:#6E6E6E;--grad:linear-gradient(110deg,var(--g1),var(--g2) 55%,var(--g3))}
body{background:radial-gradient(60% 50% at 85% 0%,rgba(255,255,255,.10),transparent 70%),radial-gradient(50% 40% at 0% 30%,rgba(255,255,255,.05),transparent 70%),var(--bg);background-attachment:fixed}
.gt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.tag{background:rgba(255,255,255,.08);color:var(--ink);border:1px solid var(--line-2)}
.tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad);margin-right:8px;box-shadow:0 0 12px 2px rgba(255,255,255,.55)}
.pill{background:#fff}
.pill.grad{background:var(--grad);border:0;color:#000!important;box-shadow:0 10px 40px -12px rgba(255,255,255,.35)}
.viz{position:relative;display:grid;gap:14px}
.viz::before{content:"";position:absolute;inset:-12% -8%;background:radial-gradient(50% 50% at 50% 50%,rgba(255,255,255,.12),transparent 70%);filter:blur(10px);z-index:-1}
.panel{border:1px solid var(--line-2);border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));backdrop-filter:blur(14px);padding:18px 20px}
.panel .ph{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.panel .ph b{color:var(--ink);font-size:14px}
.live{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-2)}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 10px #fff;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}
.tl{list-style:none;margin-top:12px;display:grid;gap:0}
.tl li{display:grid;grid-template-columns:56px 1fr auto;gap:10px;align-items:center;padding:11px 0;border-top:1px solid var(--line);font-size:14px}
.tl li:first-child{border-top:0}
.tl time{font-family:var(--en);font-weight:600;color:var(--ink-2);font-size:13px}
.tl .st{font-size:12px;padding:3px 10px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-2)}
.tl .st.ok{border-color:transparent;background:#fff;color:#000}
.tl .st.run{border-color:transparent;background:rgba(255,255,255,.18);color:#fff}
.big{font-family:var(--en);font-weight:700;font-size:clamp(44px,5vw,64px);letter-spacing:-.03em;line-height:1.05;margin-top:8px}
.big small{font-family:var(--jp);font-size:16px;font-weight:600;margin-left:6px;-webkit-text-fill-color:var(--ink);color:var(--ink)}
.cap{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.6}
.bars{display:flex;align-items:flex-end;gap:6px;height:56px;margin-top:14px}
.bars i{flex:1;border-radius:6px 6px 2px 2px;background:var(--grad);opacity:.85}
.hero .wrap.v2{grid-template-columns:1fr 1fr}
@media (max-width:860px){.hero .wrap.v2{grid-template-columns:1fr}.hero .wrap.v2 .viz{order:0}}
.maker.small{grid-template-columns:120px 1fr;align-items:start}
.maker.small img{width:120px;height:120px;aspect-ratio:1/1;border-radius:50%}
.feed .dot{background:var(--grad);color:#000}
.card .k,.eyebrow{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.buy{border:1px solid transparent;background:linear-gradient(var(--card),var(--card)) padding-box,var(--grad) border-box}
/* kit: 学んで、試して、残すループ */
.loop{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px;counter-reset:l}
.loop li{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--card)}
.loop li:not(:last-child)::after{content:"\2192";position:absolute;right:-13px;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;background:var(--grad);color:#000;display:grid;place-items:center;font-size:13px;font-weight:700;z-index:1}
.loop .k{font-family:var(--en);font-size:12px;letter-spacing:.14em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.loop h3{font-size:20px;line-height:1.5;margin-top:10px}
.loop p{color:var(--ink-2);font-size:14px;margin-top:6px}
.loop-note{color:var(--muted);font-size:13px;margin-top:18px;max-width:760px}
.loop-note::before{content:"\21BB  ";color:var(--ink-2)}
@media (max-width:860px){.loop{grid-template-columns:1fr 1fr}.loop li:nth-child(2)::after{display:none}}
@media (max-width:520px){.loop{grid-template-columns:1fr}.loop li:not(:last-child)::after{right:auto;left:50%;top:auto;bottom:-13px;transform:translateX(-50%) rotate(90deg)}.loop li:nth-child(2)::after{display:grid}}
/* salon LP: presentation numbers (2026-10-04) */
.card p.big{font-size:clamp(44px,5vw,64px);margin-top:12px}
.card p.big.gt{color:transparent}
.sec .sub b{color:var(--ink)}
.cmp{display:grid;grid-template-columns:1fr 48px 1fr;gap:14px;align-items:stretch;margin-top:40px;max-width:900px}
.cmp .arw{align-self:center;justify-self:center;width:40px;height:40px;border-radius:50%;background:var(--grad);color:#000;display:grid;place-items:center;font-weight:700}
.cmp .panel{padding:22px 24px}
.cmp .panel.hi{border:1px solid transparent;background:linear-gradient(#161616,#161616) padding-box,var(--grad) border-box}
.panel .lbl{color:var(--ink-2);font-size:14px;margin-top:4px}
.panel .q{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.4;margin-top:12px}
.kv{list-style:none;margin-top:16px;border-top:1px solid var(--line)}
.kv li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-2)}
.kv b{font-family:var(--en);color:var(--ink);font-size:16px}
.kv.lg li{padding:14px 0;font-size:15px}
.kv.lg b{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.01em}
.insight{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,56px);align-items:center;margin-top:64px;max-width:1000px}
.insight img{width:100%;height:auto;border-radius:22px;border:1px solid var(--line-2)}
.insight h3{font-size:22px;line-height:1.5;margin-top:10px}
.sec h3.ex{font-size:clamp(20px,2.2vw,24px);line-height:1.5;margin-top:72px}
.final .sub{margin:14px auto 0;font-size:clamp(16px,1.6vw,20px)}
@media (max-width:760px){.cmp{grid-template-columns:1fr}.cmp .arw{transform:rotate(90deg)}.insight{grid-template-columns:1fr}}
/* kit LP v3: hero proof shot, teaser, parts (2026-10-09) */
.lead b{color:var(--ink)}
.shot{position:relative;margin:0;max-width:480px;justify-self:center;width:100%}
.shot img{width:100%;height:auto;border-radius:26px;border:1px solid var(--line-2);box-shadow:0 40px 120px -40px rgba(255,255,255,.28)}
.shot-badge{position:absolute;left:-36px;top:47%;z-index:2;display:grid;gap:2px;padding:16px 20px;border-radius:20px;background:rgba(14,14,14,.86);backdrop-filter:blur(16px);border:1px solid transparent;background-clip:padding-box;box-shadow:0 0 0 1px rgba(255,255,255,.22),0 24px 60px -20px rgba(0,0,0,.8)}
.shot-badge span{font-size:12px;color:var(--ink-2)}
.shot-badge b{font-family:var(--en);font-size:44px;line-height:1.05;letter-spacing:-.03em}
.shot-badge b small{font-family:var(--jp);font-size:16px;margin-left:4px;-webkit-text-fill-color:var(--ink);color:var(--ink)}
.shot-badge em{font-style:normal;font-size:11px;color:var(--muted)}
.shot .cap{margin-top:12px}
@media (max-width:860px){.shot{max-width:400px}.shot-badge{left:-8px;top:37%}}
@media (max-width:420px){.shot-badge{left:8px;padding:12px 16px}.shot-badge b{font-size:36px}}
.teaser{margin-top:48px;max-width:900px;padding:clamp(24px,4vw,40px);border-radius:24px;border:1px solid transparent;background:linear-gradient(var(--card),var(--card)) padding-box,var(--grad) border-box}
.teaser .q{font-size:clamp(22px,2.8vw,34px);font-weight:800;line-height:1.45;letter-spacing:-.01em}
.teaser p:not(.q){color:var(--ink-2);margin-top:12px}
.parts{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px}
.parts li{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--card)}
.parts .k{font-family:var(--en);font-size:34px;font-weight:700;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.parts h3{font-size:19px;line-height:1.5;margin-top:14px}
.parts p{color:var(--ink-2);font-size:14px;margin-top:6px}
.parts-note{margin-top:22px;max-width:760px;color:var(--ink-2);padding-left:16px;border-left:2px solid var(--line-2)}
@media (max-width:960px){.parts{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.parts{grid-template-columns:1fr}}