/* ===========================================================
   Setagaya Technology — Landing Page
   Design direction: calm, grounded, professional. Flat surfaces,
   hairline borders, restrained blue. No large gradients or glow.
   =========================================================== */

:root{
  --navy:#102033;
  --navy-2:#1b3050;
  --blue:#2563eb;
  --blue-dark:#1d4ed8;
  --blue-soft:#eaf2ff;
  --sky-soft:#f5f9ff;
  --text:#172033;
  --muted:#64748b;
  --line:#dbe4f0;
  --line-strong:#c6d4e6;
  --paper:#ffffff;
  --offwhite:#f8fafc;

  --shadow-sm:0 1px 2px rgba(16,32,51,.05);
  --shadow-md:0 8px 24px rgba(16,32,51,.07);
  --radius:14px;
  --radius-lg:18px;
  --maxw:1120px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.85;
  font-size:16px;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;}
section{padding:76px 0;}

/* Section labels & titles */
.eyebrow{
  display:inline-block;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--blue-dark);
  margin-bottom:16px;
  position:relative;
  padding-left:30px;
}
.eyebrow::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:20px;height:2px;background:var(--blue);
}
.center .eyebrow{padding-left:0;}
.center .eyebrow::before{display:none;}
.center .eyebrow{
  background:var(--blue-soft);
  padding:6px 15px;border-radius:4px;color:var(--blue-dark);
}

h2.sec-title{
  font-size:clamp(1.45rem,4vw,2.05rem);
  line-height:1.55;
  font-weight:800;
  letter-spacing:.01em;
  color:var(--navy);
}
.sec-lead{
  margin-top:18px;
  color:var(--muted);
  font-size:1.02rem;
  max-width:760px;
  line-height:1.95;
}
.center{text-align:center;}
.center .sec-lead{margin-left:auto;margin-right:auto;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;
  font-size:1rem;
  padding:15px 26px;
  border-radius:10px;
  cursor:pointer;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
  border:1.5px solid transparent;
  text-align:center;
}
.btn-primary{
  background:var(--blue);
  color:#fff;
  border-color:var(--blue);
}
.btn-primary:hover{background:var(--blue-dark);border-color:var(--blue-dark);}
.btn-ghost{
  background:#fff;
  color:var(--navy);
  border-color:var(--line-strong);
}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-dark);}
.btn-onwhite{
  background:#fff;color:var(--blue-dark);border-color:#fff;
}
.btn-onwhite:hover{background:var(--blue-soft);}
.btn-lg{padding:17px 32px;font-size:1.05rem;}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
}
.hbar{display:flex;align-items:center;justify-content:space-between;height:64px;gap:14px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;color:var(--navy);}
.brand .logo{
  width:32px;height:32px;border-radius:7px;
  background:var(--navy);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:.85rem;
  letter-spacing:.02em;
}
nav.main-nav{display:flex;gap:2px;align-items:center;}
nav.main-nav a{
  font-size:.9rem;font-weight:600;color:var(--muted);
  padding:8px 12px;border-radius:7px;transition:color .15s,background .15s;
}
nav.main-nav a:hover{color:var(--navy);background:var(--offwhite);}
nav.main-nav a.nav-cta{
  color:#fff;background:var(--blue);margin-left:8px;
}
nav.main-nav a.nav-cta:hover{background:var(--blue-dark);}

/* ---------- Hero ---------- */
.hero{
  background:var(--sky-soft);
  border-bottom:1px solid var(--line);
  padding:64px 0 72px;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;}
.hero h1{
  font-size:clamp(1.8rem,5vw,2.85rem);
  line-height:1.45;
  font-weight:800;
  letter-spacing:.005em;
  color:var(--navy);
}
.hero p.sub{margin-top:22px;color:var(--muted);font-size:1.04rem;line-height:1.95;}

.price-strip{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.price-pill{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:14px 20px;min-width:160px;flex:1;
  border-left:3px solid var(--blue);
}
.price-pill .lbl{font-size:.82rem;color:var(--muted);font-weight:700;}
.price-pill .num{font-size:1.7rem;font-weight:800;color:var(--navy);line-height:1.25;margin-top:2px;}
.price-pill .num span{font-size:.92rem;color:var(--muted);font-weight:700;}
.price-pill.speed-pill{
  background:var(--navy);border-color:var(--navy);border-left-color:var(--blue);
}
.price-pill.speed-pill .lbl{color:#9fc0f0;}
.price-pill.speed-pill .num{color:#fff;}
.price-pill.speed-pill .num span{color:#c4d2e6;}
.price-pill.speed-pill .pill-note{font-size:.72rem;color:#8da3c2;margin-top:3px;font-weight:600;}

.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-cta .btn{flex:1;min-width:200px;}
.hero-note{
  margin-top:22px;font-size:.9rem;color:var(--muted);line-height:1.75;
  padding-left:14px;border-left:2px solid var(--line-strong);
}

/* Hero mockup */
.mock{
  background:#fff;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  border:1px solid var(--line);
  padding:14px;
}
.mock-top{display:flex;align-items:center;gap:6px;padding:5px 5px 12px;}
.mock-top .d{width:9px;height:9px;border-radius:50%;background:var(--line-strong);}
.mock-top .url{
  margin-left:8px;font-size:.72rem;color:var(--muted);background:var(--offwhite);
  padding:4px 10px;border-radius:6px;flex:1;font-weight:600;border:1px solid var(--line);
}
.mock-screen{
  background:var(--offwhite);
  border-radius:12px;padding:14px;border:1px solid var(--line);
}
.mock-hero{
  background:var(--navy);
  border-radius:10px;color:#fff;padding:16px;margin-bottom:12px;
}
.mock-hero .mh-title{font-weight:800;font-size:1rem;}
.mock-hero .mh-sub{font-size:.72rem;opacity:.82;margin-top:4px;}
.mock-rows{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.mock-tile{
  background:#fff;border:1px solid var(--line);border-radius:9px;
  padding:11px 12px;display:flex;align-items:center;gap:9px;
  font-size:.82rem;font-weight:700;color:var(--navy);
}
.mock-tile .ic{
  width:25px;height:25px;border-radius:7px;flex-shrink:0;
  background:var(--blue-soft);display:grid;place-items:center;color:var(--blue);
}
.mock-tile.full{grid-column:1 / -1;}
.ic svg{width:15px;height:15px;}
.mock-cta{
  grid-column:1 / -1;margin-top:2px;
  background:var(--blue);color:#fff;border-radius:9px;text-align:center;
  padding:11px;font-weight:800;font-size:.85rem;
}

/* ---------- Cards ---------- */
.grid{display:grid;gap:18px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:border-color .15s,box-shadow .15s;
}
.card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);}
.card .ico{
  width:44px;height:44px;border-radius:10px;
  background:var(--blue-soft);color:var(--blue);
  display:grid;place-items:center;margin-bottom:16px;
}
.card .ico svg{width:22px;height:22px;}
.card h3{font-size:1.05rem;font-weight:800;margin-bottom:8px;color:var(--navy);}
.card p{color:var(--muted);font-size:.94rem;}

/* ---------- Problems ---------- */
.problems{background:var(--offwhite);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;}
.prob{
  background:#fff;border-radius:12px;padding:20px 22px;
  border:1px solid var(--line);
  display:flex;gap:14px;align-items:flex-start;
}
.prob .q{
  flex-shrink:0;width:28px;height:28px;border-radius:7px;
  background:var(--navy);color:#fff;font-weight:800;
  display:grid;place-items:center;font-size:.9rem;
}
.prob p{font-size:.95rem;color:var(--text);line-height:1.7;font-weight:600;}

.sol-cards{margin-top:42px;}

/* ---------- Speed ---------- */
.speed-sec{background:var(--paper);}
.speed-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.badge-3days{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.82rem;font-weight:800;letter-spacing:.06em;
  color:var(--blue-dark);background:var(--blue-soft);
  border:1.5px solid var(--blue);border-radius:6px;
  padding:6px 14px;margin-bottom:16px;
}
.badge-3days::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue);}
.speed-copy .sec-lead{margin-left:0;}
.speed-points{list-style:none;margin-top:24px;display:grid;gap:11px;}
.speed-points li{display:flex;gap:10px;align-items:center;font-weight:700;font-size:.96rem;color:var(--text);}
.speed-points li .ck{
  flex-shrink:0;width:24px;height:24px;border-radius:6px;background:var(--blue-soft);
  color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:.85rem;
}
.timeline{display:grid;gap:0;position:relative;}
.tl-item{
  display:grid;grid-template-columns:84px 1fr;gap:18px;align-items:start;
  position:relative;padding:0 0 22px 0;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:41px;top:34px;bottom:-4px;width:2px;background:var(--line-strong);
}
.tl-item:last-child::before{display:none;}
.tl-day{
  z-index:1;
  font-size:.74rem;font-weight:800;letter-spacing:.08em;color:#fff;
  background:var(--navy);border:2px solid var(--blue);border-radius:8px;
  padding:8px 0;text-align:center;
}
.tl-body{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;
}
.tl-body h3{font-size:1rem;font-weight:800;color:var(--navy);margin-bottom:4px;}
.tl-body p{font-size:.9rem;color:var(--muted);line-height:1.7;}
.speed-disclaimer{
  margin-top:34px;font-size:.82rem;color:var(--muted);line-height:1.7;
  background:var(--offwhite);border:1px solid var(--line);border-radius:10px;padding:14px 18px;
}

/* ---------- Pricing ---------- */
.pricing{background:var(--sky-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.price-card{
  max-width:760px;margin:42px auto 0;
  background:#fff;border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);overflow:hidden;
}
.price-head{
  background:var(--navy);
  color:#fff;padding:26px 30px;text-align:center;
  border-bottom:3px solid var(--blue);
}
.price-head .plan-tag{
  display:inline-block;font-size:.76rem;font-weight:700;letter-spacing:.1em;
  border:1px solid rgba(255,255,255,.3);padding:5px 14px;border-radius:5px;margin-bottom:12px;
}
.price-head h3{font-size:1.4rem;font-weight:800;}
.price-figures{display:flex;flex-wrap:wrap;gap:18px;padding:30px;justify-content:center;}
.figure{
  flex:1;min-width:200px;text-align:center;
  background:var(--sky-soft);border:1px solid var(--line);
  border-radius:14px;padding:22px;
}
.figure .lbl{font-size:.86rem;font-weight:700;color:var(--muted);}
.figure .big{font-size:2.5rem;font-weight:800;color:var(--navy);line-height:1.15;margin-top:6px;}
.figure .big span{font-size:1.05rem;color:var(--blue-dark);font-weight:700;}
.figure .tax{font-size:.78rem;color:var(--muted);margin-top:4px;}
.price-body{padding:6px 30px 30px;}
.price-body h4{font-size:1rem;font-weight:800;margin:14px 0 14px;color:var(--navy);padding-bottom:10px;border-bottom:1px solid var(--line);}
.incl{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;}
.incl li{list-style:none;display:flex;gap:9px;align-items:flex-start;font-size:.93rem;color:var(--text);}
.incl li .ck{color:var(--blue);font-weight:800;flex-shrink:0;}
.conds{
  margin-top:24px;background:var(--offwhite);border:1px solid var(--line);border-radius:12px;padding:18px 20px;
}
.conds ul{list-style:none;}
.conds li{font-size:.85rem;color:var(--muted);padding-left:18px;position:relative;margin-bottom:7px;line-height:1.7;}
.conds li:last-child{margin-bottom:0;}
.conds li::before{content:"※";position:absolute;left:0;color:var(--blue-dark);font-weight:700;}
.price-cta{text-align:center;padding:4px 30px 32px;}
.price-cta .btn{min-width:260px;}

.options{max-width:760px;margin:26px auto 0;}
.options h4{font-size:1rem;font-weight:800;margin-bottom:14px;text-align:center;color:var(--navy);}
.opt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.opt{
  background:#fff;border:1px solid var(--line);border-radius:11px;
  padding:14px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.opt .on{font-weight:700;font-size:.92rem;color:var(--text);}
.opt .ov{font-weight:800;color:var(--blue-dark);white-space:nowrap;font-size:.95rem;}

/* ---------- Comparison ---------- */
.compare{background:var(--offwhite);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.table-scroll{margin-top:40px;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);border:1px solid var(--line);}
table.cmp{
  width:100%;border-collapse:separate;border-spacing:0;min-width:640px;
  background:#fff;
}
table.cmp th,table.cmp td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem;vertical-align:top;}
table.cmp thead th{font-weight:800;font-size:.94rem;color:var(--navy);background:var(--offwhite);}
table.cmp thead th.hot{background:var(--navy);color:#fff;}
table.cmp tbody th{font-weight:700;color:var(--muted);background:#fcfdff;white-space:nowrap;}
table.cmp td.hot{background:var(--blue-soft);font-weight:700;color:var(--navy);}
table.cmp tr:last-child th,table.cmp tr:last-child td{border-bottom:none;}
.scroll-hint{font-size:.82rem;color:var(--muted);margin-top:12px;text-align:center;}

/* ---------- Includes ---------- */
.inc-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:42px;}
.inc-item{
  background:#fff;border:1px solid var(--line);border-radius:13px;
  padding:20px 12px;text-align:center;transition:border-color .15s,box-shadow .15s;
}
.inc-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);}
.inc-item .ico{
  width:42px;height:42px;border-radius:10px;margin:0 auto 12px;
  background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;
}
.inc-item .ico svg{width:20px;height:20px;}
.inc-item span{font-size:.85rem;font-weight:700;line-height:1.5;display:block;color:var(--navy);}

/* ---------- Flow ---------- */
.flow-sec{background:var(--sky-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.flow{position:relative;margin-top:42px;display:grid;gap:16px;}
.step{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:22px 24px;
}
.step .n{
  flex-shrink:0;width:42px;height:42px;border-radius:50%;
  background:var(--navy);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:1.15rem;
  border:2px solid var(--blue);
}
.step h3{font-size:1.06rem;font-weight:800;margin-bottom:4px;color:var(--navy);}
.step p{color:var(--muted);font-size:.95rem;}
.step p a{color:var(--blue-dark);font-weight:700;text-decoration:underline;}

/* ---------- Recommended ---------- */
.reco{background:var(--offwhite);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.reco-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin-top:40px;}
.reco-item{
  background:#fff;border:1px solid var(--line);border-radius:11px;
  padding:16px 20px;display:flex;gap:13px;align-items:center;font-weight:600;
  font-size:.96rem;color:var(--text);
}
.reco-item .ck{
  flex-shrink:0;width:24px;height:24px;border-radius:6px;background:var(--blue-soft);
  color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:.85rem;
}

/* ---------- FAQ ---------- */
.faq-list{max-width:840px;margin:42px auto 0;display:grid;gap:12px;}
.faq{
  background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
}
.faq[open]{border-color:var(--line-strong);}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 22px;
  font-weight:700;font-size:1rem;position:relative;color:var(--navy);line-height:1.6;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .qmark{color:var(--blue);font-weight:800;margin-right:10px;}
.faq summary::after{
  content:"";position:absolute;right:24px;top:50%;width:10px;height:10px;
  border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  transform:translateY(-65%) rotate(45deg);transition:transform .2s;
}
.faq[open] summary::after{transform:translateY(-35%) rotate(-135deg);}
.faq .ans{padding:0 22px 22px;color:var(--muted);font-size:.95rem;line-height:1.9;}

/* ---------- Final CTA ---------- */
.final{
  background:var(--navy);
  color:#fff;text-align:center;
}
.final h2{font-size:clamp(1.45rem,4.4vw,2.1rem);font-weight:800;line-height:1.55;color:#fff;}
.final p{margin:20px auto 0;max-width:680px;color:#c4d2e6;font-size:1.02rem;line-height:1.95;}
.final .btn{margin-top:30px;}
.final .mailnote{margin-top:18px;font-size:.9rem;color:#8da3c2;}

/* ---------- Footer ---------- */
footer{background:#0b1727;color:#9fb3cf;padding:52px 0 34px;}
.foot-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:26px;}
.foot-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.12rem;color:#fff;}
.foot-brand .logo{
  width:34px;height:34px;border-radius:8px;
  background:var(--blue);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:.85rem;
}
.foot-desc{margin-top:14px;font-size:.92rem;color:#7e93b3;max-width:400px;line-height:1.85;}
.foot-info{font-size:.92rem;line-height:2;}
.foot-info a{color:#9fc0f0;font-weight:600;}
.foot-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:.82rem;color:#62768f;text-align:center;
}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .mock{max-width:430px;margin:0 auto;}
  .inc-grid{grid-template-columns:repeat(3,1fr);}
  .speed-grid{grid-template-columns:1fr;gap:36px;}
  nav.main-nav a:not(.nav-cta){display:none;}
}
@media(max-width:760px){
  section{padding:54px 0;}
  .grid-2,.grid-3{grid-template-columns:1fr;}
  .prob-grid{grid-template-columns:1fr;}
  .reco-grid{grid-template-columns:1fr;}
  .incl{grid-template-columns:1fr;}
  .opt-grid{grid-template-columns:1fr;}
  .inc-grid{grid-template-columns:repeat(2,1fr);}
  .price-figures{flex-direction:column;}
  .hero-cta .btn{flex:1 1 100%;}
  .figure .big{font-size:2.2rem;}
  .brand-name{font-size:.95rem;}
  body{font-size:15.5px;}
}
@media(max-width:420px){
  .wrap{padding:0 16px;}
  .price-figures,.price-body,.price-cta{padding-left:18px;padding-right:18px;}
  .inc-grid{grid-template-columns:repeat(2,1fr);}
}