/* =========================================================
   Mobile-first responsive CSS for WalkMe LP
   （スマホ向けに最適化。HTMLの内容・構造は変更しません）
   想定幅：〜768px を基準にし、必要な箇所のみ PC 用に上書き
========================================================= */

:root{
  --ink:#f7f6f2;
  --ink-2:#f2f1ec;
  --ink-3:#ece9e1;
  --line:rgba(58,49,36,.09);
  --line-2:rgba(58,49,36,.16);
  --brand:#df0012;
  --brand-2:#c8101f;
  --cyan:#5f8a5c;
  --cyan-2:#3f7350;
  --paper:#f7f6f2;
  --paper-2:#ffffff;
  --paper-3:#efece4;
  --slate:#8a8170;
  --slate-2:#a89e89;
  --text-d:#2e2718;
  --muted-d:#6c6350;
  --text-l:#2a2417;
  --muted-l:#6a6150;
  --r-lg:22px;
  --r-md:16px;
  --r-sm:11px;
  --wrap:1200px;
  --jp:"Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif;
  --sans:"Inter",var(--jp);
  --disp:"Space Grotesk","Inter",var(--jp);
}

/* ========== Base (mobile-first) ========== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--sans);
  background:var(--paper);
  color:var(--text-l);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.32;margin:0;font-weight:700;letter-spacing:.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.disp{font-family:var(--disp)}

/* ---------- eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--disp);font-size:11px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--brand-2);margin:0 0 14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.eyebrow.on-light{color:var(--brand)}
.eyebrow.center{justify-content:center}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:14px;letter-spacing:.02em;
  padding:12px 20px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s,background .2s,color .2s,border-color .2s;
  font-family:var(--sans);white-space:nowrap;
}
.btn svg{width:16px;height:16px;transition:transform .25s}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -10px rgba(223,0,18,.45)}
.btn-primary:hover{background:var(--brand-2);transform:translateY(-1px);box-shadow:0 10px 24px -12px rgba(200,16,31,.5)}
.btn-primary:hover svg{transform:translateX(3px)}
.btn-ghost{background:transparent;color:var(--text-d);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--text-l);transform:translateY(-1px);background:rgba(58,49,36,.04)}
.btn-ghost.on-light{color:var(--text-l);border-color:rgba(42,36,23,.18)}
.btn-ghost.on-light:hover{border-color:var(--text-l);background:rgba(42,36,23,.04)}

/* ========== HEADER (mobile) ========== */
.hdr{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;top: 65px;
}
.hdr.scrolled{
  background:rgba(251, 249, 243, 0.96);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);top: 0;
}
.hdr .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;gap:14px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand__logo{height:22px;width:auto}
.brand__x{color:var(--slate-2);font-size:14px;font-weight:400}
.brand__wm{
  font-family:var(--disp);font-weight:700;font-size:17px;letter-spacing:-.01em;color:var(--text-l);
}
.brand__wm b{color: var(--text-l);font-weight:700}

/* ナビ（モバイルドロワー） */
.nav{
  position:fixed;inset:64px 0 auto 0;display:flex;flex-direction:column;gap:0;
  background:rgba(249,245,234,.98);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  padding:8px 0 18px;transform:translateY(-140%);
  transition:transform .35s;align-items:stretch;
}
.nav.open{transform:translateY(0)}
.nav a{
  padding:13px 18px;font-size:15px;font-weight:500;
  color:var(--muted-d);border-bottom:1px solid var(--line);position:relative;
}
.nav a::after{display:none}
.nav .btn{margin:14px 18px 4px;justify-content:center}

/* モバイルでのヘッダーボタンは右上に出さない */
.hdr>.wrap>.btn{display:none}

/* ハンバーガー */
.burger{
  display:flex;background:none;border:0;cursor:pointer;
  padding:6px;flex-direction:column;gap:4px;
}
.burger span{
  display:block;width:22px;height:2px;
  background:var(--text-l);border-radius:2px;transition:.3s;
}
.burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ========== Section frame (mobile) ========== */
.section{position:relative;padding:78px 0}
.section--light{background:var(--paper-3);color:var(--text-l)}
.section--light h2,.section--light h3{color:var(--text-l)}
.sec-head{max-width:760px;margin:0 0 34px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-title{
  font-family:var(--jp);
  font-size:clamp(24px,6vw,30px);
  font-weight:900;letter-spacing:.005em;line-height:1.35;
}
.sec-lead{margin-top:12px;font-size:15px;color:var(--muted-d);font-weight:400}
.section--light .sec-lead{color:var(--muted-l)}

/* ========== HERO (mobile-first) ========== */
.hero{
  position:relative;padding:110px 0 60px;overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero__bg::before{
  content:"";position:absolute;top:-40%;right:-30%;width:90vw;height:90vw;
  background:radial-gradient(circle,rgba(95,138,92,.14),transparent 62%);filter:blur(26px);
}
.hero__bg::after{
  content:"";position:absolute;bottom:-40%;left:-35%;width:80vw;height:80vw;
  background:radial-gradient(circle,rgba(223,0,18,.09),transparent 60%);filter:blur(26px);
}
.hero__grid{
  position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 110% 90% at 50% 30%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 110% 90% at 50% 30%,#000 30%,transparent 78%);
}
.hero .wrap{
  position:relative;z-index:2;
  display:flex;flex-direction:column;gap:32px;
}
.hero h1{
  font-family:var(--jp);font-weight:900;
  font-size:clamp(28px,7vw,34px);
  line-height:1.35;letter-spacing:.01em;margin:6px 0 0;
}
.hero h1 .hl{color:var(--brand-2);position:relative;white-space:nowrap}
.hero__sub{margin-top:18px;font-size:15px;color:var(--muted-d)}
.hero__cta{
  margin-top:26px;display:flex;gap:12px;flex-wrap:wrap;
}
.hero__cta .btn{flex:1 1 100%;justify-content:center}
.hero__cta .btn-ghost{flex:1}
.hero__stats{
  margin-top:32px;display:flex;gap:18px;flex-wrap:wrap;
  padding-top:22px;border-top:1px solid var(--line);
}
.stat{flex:1 1 calc(50% - 10px);min-width:0}
.stat__num{font-family:var(--disp);font-weight:700;font-size:24px;color:var(--text-l);line-height:1}
.stat__num b{color:var(--cyan)}
.stat__lb{font-size:11.5px;color:var(--muted-d);margin-top:6px;font-weight:500}
.hero__note{margin-top:12px;font-size:11px;color:var(--slate-2)}

/* hero mock overlay（スマホでは平面&中央寄せ） */
.mock{position:relative;max-width:520px;margin:0 auto}
.mock__win{
  background:linear-gradient(180deg,#ffffff,#faf5e6);
  border:1px solid var(--line-2);border-radius:16px;
  box-shadow:0 18px 40px -24px rgba(58,49,36,.28),0 0 0 1px rgba(255,255,255,.6) inset;
  transform:none;overflow:hidden;
}
.mock__bar{
  display:flex;align-items:center;gap:7px;
  padding:10px 12px;background:rgba(58,49,36,.035);
  border-bottom:1px solid var(--line);
}
.mock__bar i{width:9px;height:9px;border-radius:50%;background:#d8cfb8;display:block}
.mock__bar i:first-child{background:#ff5f57}
.mock__bar i:nth-child(2){background:#febc2e}
.mock__bar i:nth-child(3){background:#28c840}
.mock__appicon{
  width:18px;height:18px;border-radius:5px;background:#0072CE;
  color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center;
  margin-left:6px;font-family:var(--disp);flex:none;
}
.mock__addr{
  margin-left:6px;flex:1;height:18px;line-height:18px;
  padding:0 8px;border-radius:6px;background:rgba(58,49,36,.05);
  font-size:10px;color:var(--muted-l);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.mock__body{padding:10px 12px 14px}
.mock__head{
  display:grid;grid-template-columns:1fr 1.6fr 1fr auto;
  gap:8px;padding:0 6px 6px;
  font-size:10px;font-weight:600;letter-spacing:.04em;color:var(--slate-2);
}
.mock__row{
  display:grid;grid-template-columns:1fr 1.6fr 1fr auto;
  gap:8px;align-items:center;
  padding:10px 8px;border-radius:8px;margin-bottom:6px;
  background:rgba(58,49,36,.03);
}
.mock__row.is-lit{
  background:rgba(223,0,18,.08);box-shadow:0 0 0 1.3px rgba(200,16,31,.4);
}
.mock__cell{
  font-size:11px;color:var(--muted-l);font-weight:400;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mock__row .mock__cell:nth-child(2){color:var(--text-l);font-weight:500}
.mock__row .mock__cell:nth-child(3){
  color:var(--text-l);font-weight:600;font-variant-numeric:tabular-nums;text-align:right;
}
.mock__tag{
  justify-self:end;font-size:9.5px;font-weight:700;
  color:var(--cyan-2);padding:3px 8px;border-radius:999px;
  background:rgba(95,138,92,.14);
}
.mock__tag.red{color:var(--brand-2);background:rgba(200,16,31,.1)}
.mock__tag.blue{color:#0072CE;background:rgba(0,114,206,.12)}

/* overlay bubbles（位置を画面内に収める） */
.ov{position:absolute;z-index:3;opacity:0;transform:translateY(6px) scale(.96)}
.ov.show{animation:pop .6s cubic-bezier(.2,.8,.3,1.2) forwards}
.ov--tip{
  top:40%;left:2%;max-width:190px;
  background:#fff;color:var(--text-l);border-radius:12px;
  padding:10px 11px;box-shadow:0 16px 34px -18px rgba(58,49,36,.35);
}
.ov--tip .k{
  display:inline-flex;align-items:center;gap:4px;
  font-size:10px;font-weight:700;color:var(--brand);margin-bottom:4px;
}
.ov--tip .k b{
  width:14px;height:14px;border-radius:5px;background:var(--brand);
  color:#fff;display:grid;place-items:center;font-size:9px;
}
.ov--tip p{font-size:11px;font-weight:500;line-height:1.5}
.ov--tip::after{
  content:"";position:absolute;right:-7px;top:32px;
  border:7px solid transparent;border-left-color:#fff;
}
.ov--pill{
  bottom:9%;right:2%;display:flex;align-items:center;gap:7px;
  background:linear-gradient(135deg,#5f8a5c,#3f7350);color:#fff;
  border-radius:999px;padding:9px 14px 9px 11px;
  font-weight:700;font-size:11.5px;
  box-shadow:0 16px 30px -16px rgba(63,115,80,.5);
}
.ov--pill .dot{
  width:20px;height:20px;border-radius:50%;
  background:rgba(255,255,255,.22);display:grid;place-items:center;
  font-size:11px;
}
.ov--ai{
  top:6%;right:2%;background:#fff;border:1px solid var(--line-2);color:var(--text-l);
  border-radius:11px;padding:8px 11px;font-size:11px;font-weight:600;
  display:flex;align-items:center;gap:7px;
  box-shadow:0 14px 26px -16px rgba(58,49,36,.3);
}
.ov--ai .sp{
  width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);
}
@keyframes pop{to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.floaty{animation:floaty 5s ease-in-out infinite}
.floaty.d2{animation-delay:-2.2s}

/* ========== DIFFERENTIATOR (mobile) ========== */
.diff{background:linear-gradient(180deg,var(--paper),var(--paper-3))}
.diff__card{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  background:linear-gradient(135deg,#ffffff,#faf3e2);
  border:1px solid var(--line-2);
  padding:28px 20px;
  display:flex;flex-direction:column;gap:26px;
  box-shadow:0 20px 40px -30px rgba(58,49,36,.25);
}
.diff__card::before{
  content:"";position:absolute;top:-40%;right:-20%;width:320px;height:320px;
  background:radial-gradient(circle,rgba(223,0,18,.10),transparent 62%);filter:blur(18px);pointer-events:none;
}
.diff h2{
  font-family:var(--jp);font-size:clamp(22px,5.5vw,26px);
  font-weight:900;line-height:1.4;position:relative;
}
.diff h2 .u{color:var(--brand-2)}
.diff__body{margin-top:14px;color:var(--muted-d);font-size:14.5px;position:relative}
.diff__pts{margin-top:20px;display:flex;flex-direction:column;gap:12px;position:relative}
.diff__pt{
  display:flex;gap:11px;align-items:flex-start;
  font-size:14px;font-weight:500;
}
.diff__pt .ic{
  flex:none;width:24px;height:24px;border-radius:8px;
  background:rgba(223,0,18,.16);display:grid;place-items:center;margin-top:2px;
}
.diff__pt .ic svg{width:14px;height:14px;stroke:var(--brand-2)}
.soon{
  position:relative;border-radius:16px;padding:22px 18px;text-align:center;
  background:linear-gradient(135deg,rgba(95,138,92,.12),rgba(63,115,80,.05));
  border:1px solid rgba(95,138,92,.3);overflow:hidden;
}
.soon::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.5) 50%,transparent 70%);
  transform:translateX(-100%);animation:shimmer 3.6s ease-in-out infinite;
}
@keyframes shimmer{0%{transform:translateX(-100%)}55%,100%{transform:translateX(100%)}}
.soon .badge{
  font-family:var(--disp);font-size:10px;letter-spacing:.24em;
  font-weight:600;color:var(--cyan-2);text-transform:uppercase;
}
.soon .big{
  font-family:var(--jp);font-weight:900;font-size:20px;
  margin:10px 0 6px;color:var(--text-l);
}
.soon .sm{font-size:12px;color:var(--muted-d)}
.soon .metric{
  margin-top:14px;display:flex;justify-content:center;
  gap:4px;align-items:baseline;opacity:.55;
}
.soon .metric .q{
  font-family:var(--disp);font-size:34px;font-weight:700;color:var(--text-l);
}
.soon .metric .pc{font-size:16px;color:var(--muted-d)}

/* ========== PAIN (mobile) ========== */
.pain__grid{
  display:grid;grid-template-columns:1fr;gap:16px;
}
.pain__card{
  background:var(--paper-2);border:1px solid #e9e0cb;
  border-radius:var(--r-md);
  padding:22px 18px;transition:transform .3s,box-shadow .3s,border-color .3s;
}
.pain__ic{
  width:48px;height:48px;border-radius:13px;
  display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(135deg,#fff0f1,#ffe3e6);
}
.pain__ic svg{width:24px;height:24px;stroke:var(--brand);fill:none;stroke-width:1.7}
.pain__card h3{
  font-family:var(--jp);font-size:16px;font-weight:700;
  color:var(--text-l);line-height:1.55;
}
.pain__card p{margin-top:7px;font-size:13px;color:var(--muted-l)}
.pain__foot{
  margin-top:30px;text-align:center;font-family:var(--jp);font-weight:900;
  font-size:clamp(17px,4.5vw,20px);color:var(--text-l);
}
.pain__foot .r{color:var(--brand)}

/* ========== ABOUT WalkMe (mobile) ========== */

.about__lead-grid{
  display:grid;grid-template-columns:1fr;gap:24px;
  max-width:960px;margin:0 auto 32px;
}

/* ビジュアル 3 ステップ */
.about__visual{
  max-width:940px;margin:0 auto 40px;
}
.about__visual-row{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;
}
.about__visual-col{
  flex:0 1 auto;width:100%;max-width:260px;text-align:center;
}
.about__visual-arrow{
  flex:none;font-size:18px;color:var(--slate-2);align-self:center;
  transform:rotate(90deg);
}
.about__visual-stage{position:relative}
.about__visual-frame{
  position:relative;background:#2b2620;border-radius:10px;
  padding:5px;box-shadow:0 18px 34px -22px rgba(58,49,36,.4);
}
.about__visual-win{background:linear-gradient(180deg,#ffffff,#faf5e6);border-radius:5px;overflow:hidden}
.about__visual-stand{
  width:64px;height:6px;margin:0 auto;
  background:#2b2620;border-radius:0 0 4px 4px;
}
.about__visual-body{padding:8px 10px}
.about__visual-col .mock__bar{
  padding:7px 8px;gap:5px;
}
.about__visual-col .mock__bar i{width:7px;height:7px}
.about__visual-col .mock__appicon{width:14px;height:14px;font-size:9px;border-radius:4px}
.about__visual-col .mock__addr{
  font-size:9px;height:16px;line-height:16px;margin-left:4px;
}
.about__visual-col .mock__row{
  padding:7px 7px;gap:5px;margin-bottom:4px;
}
.about__visual-col .mock__cell{font-size:9px}
.about__visual-col .mock__tag{font-size:8px;padding:2px 6px}

.about__visual-sheet{
  position:absolute;top:-14px;right:-10px;width:80%;height:86%;
  border:2px solid #0072F5;border-radius:8px;background:rgba(0,114,245,.08);
  transform:translateZ(0);
  box-shadow:0 18px 30px -16px rgba(0,114,245,.4);
  pointer-events:none;
}
.about__visual-col .ov--tip{
  position:absolute;top:30%;left:8%;pointer-events:auto;
  max-width:140px;padding:7px 8px;
}
.about__visual-col .ov--tip .k{font-size:9px;margin-bottom:3px}
.about__visual-col .ov--tip .k b{width:11px;height:11px;font-size:8px}
.about__visual-col .ov--tip p{font-size:9.5px}

.about__visual-label{
  display:block;margin-top:10px;
  font-size:11px;color:var(--slate-2);letter-spacing:.02em;
}
.about__visual-caption{
  display:block;text-align:center;
  margin-top:20px;font-size:12px;color:var(--slate-2);letter-spacing:.02em;
}

.about__ba{
  border-radius:var(--r-md);padding:22px 18px;border:1px solid var(--line);
  background:var(--paper-2);margin-bottom:14px;
}
.about__ba.after{
  margin-bottom:0;
  border-color:rgba(95,138,92,.32);
  background:linear-gradient(160deg,rgba(95,138,92,.09),rgba(63,115,80,.03));
}
.about__ba .lab{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:.08em;
  margin-bottom:12px;color:var(--slate-2);
}
.about__ba.after .lab{color:var(--cyan-2)}
.about__ba .lab i{width:7px;height:7px;border-radius:50%;background:currentColor}
.about__ba ul{
  list-style:none;margin:0;padding:0;
  display:flex;flex-direction:column;gap:9px;
}
.about__ba li{
  display:flex;gap:9px;font-size:13.5px;
  color:var(--muted-d);align-items:flex-start;
}
.about__ba.after li{color:var(--text-d)}
.about__ba li svg{
  flex:none;width:16px;height:16px;margin-top:3px;
}

.cap__grid{
  display:grid;grid-template-columns:1fr;gap:14px;
  max-width:960px;margin:26px auto 0;
}
.cap{
  border:1px solid var(--line);
  border-radius:var(--r-md);padding:22px 18px;background:var(--paper-2);
}
.cap__ic{
  width:46px;height:46px;border-radius:12px;
  display:grid;place-items:center;margin-bottom:14px;
  background:rgba(95,138,92,.12);
}
.cap__ic svg{width:24px;height:24px;stroke:var(--cyan-2);fill:none;stroke-width:1.7}
.cap h3{
  font-family:var(--jp);font-size:16px;font-weight:700;
  margin-bottom:7px;
}
.cap p{font-size:13.5px;color:var(--muted-d)}

/* ========== AI section (mobile) ========== */
.ai{background:linear-gradient(180deg,var(--paper-3),var(--paper))}
.ai__split{
  display:grid;grid-template-columns:1fr;gap:14px;
  margin-bottom:34px;
}
.ai__before,.ai__after{
  border-radius:var(--r-md);padding:22px 18px;position:relative;overflow:hidden;
}
.ai__before{background:var(--paper-2);border:1px solid var(--line)}
.ai__after{
  background:linear-gradient(150deg,rgba(223,0,18,.08),rgba(200,16,31,.03));
  border:1px solid rgba(200,16,31,.28);
}
.ai__split .tag{
  font-size:11px;font-weight:700;letter-spacing:.1em;
  margin-bottom:10px;color:var(--slate-2);
}
.ai__after .tag{color:var(--brand-2)}
.ai__split h3{
  font-family:var(--jp);font-size:17px;
  font-weight:700;line-height:1.5;margin-bottom:8px;
}
.ai__split p{font-size:13.5px;color:var(--muted-d)}
.ai__split .em{color:var(--brand-2);font-weight:700}

.suite__grid{
  display:grid;grid-template-columns:1fr;gap:14px;
}
.suite{
  border-radius:var(--r-md);padding:22px 18px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#ffffff,#faf5e6);
  border:1px solid var(--line-2);
  box-shadow:0 16px 32px -28px rgba(58,49,36,.22);
}
.suite__n{
  font-family:var(--disp);font-size:12px;font-weight:600;
  color:var(--cyan-2);letter-spacing:.12em;
}
.suite h3{
  font-family:var(--disp);font-size:19px;font-weight:700;
  margin:12px 0 4px;color:var(--text-l);
}
.suite .jp{
  font-family:var(--jp);font-size:12px;
  color:var(--cyan-2);font-weight:700;margin-bottom:12px;
}
.suite p{font-size:13.5px;color:var(--muted-d)}
.suite__bar{
  position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--cyan),var(--cyan-2));
}

/* ========== MERIT (mobile) ========== */
.merit__grid{
  display:grid;grid-template-columns:1fr;gap:14px;
}
.merit{
  background:var(--paper-2);border:1px solid #e9e0cb;
  border-radius:var(--r-md);padding:22px 18px;
}
.merit__ic{
  width:48px;height:48px;border-radius:13px;
  display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(135deg,#fff0f1,#ffe3e6);
}
.merit__ic svg{width:24px;height:24px;stroke:var(--brand);fill:none;stroke-width:1.7}
.merit h3{
  font-family:var(--jp);font-size:16px;font-weight:700;
  color:var(--text-l);line-height:1.5;
}
.merit p{margin-top:7px;font-size:13px;color:var(--muted-l)}

/* ========== PROOF band (mobile) ========== */
.proof{
  background:radial-gradient(ellipse 120% 100% at 50% 0%,#ffffff,var(--paper) 70%);
  text-align:center;
}
.proof .eyebrow{justify-content:center}
.proof__grid{
  display:grid;grid-template-columns:1fr;gap:18px;
  margin-top:10px;
}
.proof__num{
  font-family:var(--disp);font-weight:700;
  font-size:clamp(34px,9vw,40px);line-height:1;
  background:linear-gradient(180deg,#2a2417,#6a6047);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.proof__num .u{
  font-size:.5em;color:var(--muted-d);
  -webkit-text-fill-color:var(--muted-d);
}
.proof__lb{
  margin-top:8px;font-size:12.5px;
  color:var(--muted-d);font-weight:500;
}
.proof__note{
  margin-top:24px;font-size:11.5px;color:var(--slate-2);
}

/* ========== SUPPORT steps (mobile) ========== */
.steps{
  position:relative;display:grid;
  grid-template-columns:1fr;gap:26px;
}
.step{position:relative;padding:0}
.step::after{display:none!important}
.step__n{
  font-family:var(--disp);font-weight:700;font-size:14px;color:#fff;
  width:52px;height:52px;border-radius:16px;
  display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 10px 22px -9px rgba(223,0,18,.6);
}
.step h3{
  font-family:var(--jp);font-size:17px;font-weight:700;
  color:var(--text-l);margin-bottom:8px;
}
.step p{font-size:13.5px;color:var(--muted-l)}
.support__foot{
  margin-top:38px;text-align:center;background:var(--paper-2);
  border:1px solid #e9e0cb;
  border-radius:var(--r-md);padding:22px 18px;
  font-family:var(--jp);font-weight:700;
  font-size:clamp(16px,4.2vw,19px);color:var(--text-l);
}
.support__foot .r{color:var(--brand)}

/* ========== CONTACT (mobile) ========== */
.contact{
  background:linear-gradient(180deg,var(--paper-3),var(--paper));
}
.contact__grid{
  display:grid;grid-template-columns:1fr;gap:26px;
  align-items:start;
}
.contact__lead p{
  color:var(--muted-d);font-size:14.5px;margin-top:14px;
}
.contact-embed{
  width:100%;
  max-width:800px;
  border-radius:10px;
  background-color:#ffffff;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  font-size:0.9rem;
  color:var(--slate-2);
  padding:10px;
  margin:0 auto;
}
.contact-embed iframe{
  width:100%;
  height:900px;
  border:0;
}

/* ========== FOOTER (mobile) ========== */
.ftr{
  background:var(--paper-3);border-top:1px solid var(--line);
  padding:34px 0 24px;
}
.ftr__top{
  display:flex;flex-direction:column;
  gap:20px;align-items:flex-start;
  padding-bottom:22px;border-bottom:1px solid var(--line);
}
.ftr__desc{
  font-size:13px;color:var(--muted-d);max-width: 420px;
}
.ftr__links{
  display:flex;flex-direction:column;gap:18px;
}
.ftr__col h4{
  font-size:11px;letter-spacing:.1em;
  color:var(--slate-2);text-transform:uppercase;
  margin:0 0 10px;font-weight:700;
}
.ftr__col a{
  display:block;font-size:13.5px;
  color:var(--muted-d);margin-bottom:7px;
}
.ftr__bot{
  padding-top:18px;display:flex;flex-direction:column;
  gap:8px;font-size:11.5px;color:var(--slate-2);
}

/* ========== reveal animation (共通) ========== */
.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .ov{opacity:1;transform:none;animation:none}
  .soon::after,.floaty{animation:none}
}

/* =========================================================
   PC / タブレット向け調整
   min-width: 761px からレイアウトを広げていく
========================================================= */
@media (min-width:761px){

  .wrap{padding:0 24px}
  .hdr{top: 95px;}
  .hdr .wrap{height:74px;gap:28px;}
  .brand__logo{height:31px}
  .brand__wm{font-size:19px}
  .nav{
    position:static;transform:none;border:0;
    flex-direction:row;align-items:center;
    background:transparent;backdrop-filter:none;
    padding:0;margin-left:auto;gap:30px;height:auto;
  }
  .nav a{
    padding:0;border:0;font-size:14px;
  }
  .nav a::after{
    display:block;content:"";position:absolute;
    left:0;right:100%;bottom:-6px;height:2px;
    background:var(--brand);transition:right .25s;
  }
  .nav a:hover::after{right:0}
  .nav .btn{margin:0}
  .burger{display:none}
  .hdr>.wrap>.btn{
    display:inline-flex;padding:11px 20px;
    font-size:14px;
  }

  .section{padding:110px 0}
  .sec-head{margin-bottom:56px}
  .sec-title{font-size:clamp(27px,3.6vw,42px)}
  .sec-lead{font-size:16.5px;margin-top:18px}

  .hero{padding:150px 0 96px}
  .hero .wrap{
    display:grid;grid-template-columns:1.05fr .95fr;
    gap:56px;align-items:center;
  }
  .hero h1{
    font-size:clamp(32px,4.7vw,56px);margin-top:8px;
  }
  .hero__sub{font-size:17px;max-width:520px}
  .hero__cta{margin-top:36px}
  .hero__cta .btn{flex:0 0 auto}
  .hero__stats{
    margin-top:52px;padding-top:30px;
    gap:30px;
  }
  .stat{flex:0 0 auto}
  .stat__num{font-size:30px}
  .hero__note{margin-top:16px;font-size:11.5px}

  .mock__win{
    transform:rotateY(-11deg) rotateX(4deg) rotate(1deg);
  }

  .ov--tip{top:41%;left:-6%;max-width:216px;padding:14px 15px}
  .ov--pill{bottom:9%;right:-4%}
  .ov--ai{top:8%;right:-7%}

  .diff__card{
    padding:56px;
    display:grid;grid-template-columns:1.15fr .85fr;
    gap:52px;
  }

  .pain__grid{grid-template-columns:repeat(3,1fr);gap:22px}
  .cap__grid,.suite__grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .merit__grid{grid-template-columns:repeat(4,1fr);gap:20px}

  .about__visual-row{
    flex-direction:row;gap:14px;
  }
  .about__visual-arrow{
    transform:none;
  }

  .ai__split{
    grid-template-columns:1fr 1fr;gap:22px;margin-bottom:52px;
  }

  .proof__grid{
    grid-template-columns:repeat(4,1fr);gap:24px;margin-top:14px;
  }
  .proof__num{
    font-size:clamp(38px,5vw,58px);
  }

  .steps{
    grid-template-columns:repeat(4,1fr);gap:0;
  }
  .step{padding:0 22px}
  .step:not(:last-child)::after{
    content:"";position:absolute;top:28px;right:-10px;width:20px;height:20px;
    border-top:2px solid var(--brand);
    border-right:2px solid var(--brand);
    transform:rotate(45deg);opacity:.5;
  }

  .contact__grid{
    grid-template-columns:1fr 1.15fr;gap:56px;
  }
  .contact-embed iframe{
    height:800px;
  }

  .ftr{
    padding:56px 0 34px;
  }
  .ftr__top{
    flex-direction:row;justify-content:space-between;
    gap:40px;
  }
  .ftr__links{
    flex-direction:row;gap:44px;
  }
  .ftr__bot{
    flex-direction:row;justify-content:space-between;
  }
}

/* 横 以下のごく小さい端末 */
@media (max-width:400px){
  .brand__wm{font-size:16px}
  .brand__logo{height:20px}
  .ov--tip{max-width:170px}
}




/* =========================================================
   PC で TOP モックアップとブランドサイズを元に戻す調整
========================================================= */
@media (min-width:761px){

  .mock{
    max-width:none;
    margin:0;
  }
  .mock__win{
    background:linear-gradient(180deg,#ffffff,#faf5e6);
    border:1px solid var(--line-2);
    border-radius:16px;
    box-shadow:0 30px 60px -28px rgba(58,49,36,.28),
               0 0 0 1px rgba(255,255,255,.6) inset;
    transform:rotateY(-11deg) rotateX(4deg) rotate(1deg);
    transform-style:preserve-3d;
    overflow:hidden;
  }
  .mock__bar{
    padding:12px 14px;
    gap:7px;
  }
  .mock__bar i{
    width:10px;
    height:10px;
  }
  .mock__appicon{
    width:18px;
    height:18px;
    border-radius:5px;
    font-size:11px;
    margin-left:8px;
  }
  .mock__addr{
    margin-left:6px;
    flex:1;
    height:20px;
    line-height:20px;
    padding:0 10px;
    border-radius:6px;
    background:rgba(58,49,36,.05);
    font-size:11px;
  }
  .mock__body{
    padding:14px 18px 18px;
  }
  .mock__head{
    padding:0 12px 8px;
    font-size:11px;
  }
  .mock__row{
    padding:13px 12px;
    margin-bottom:8px;
    gap:10px;
  }
  .mock__cell{
    font-size:12.5px;
  }
  .mock__row .mock__cell:nth-child(3){
    text-align:right;
  }
  .mock__tag{
    font-size:10.5px;
    padding:3px 9px;
  }
}