/* 構築実績（works）— デザインの正本 canon/design-system.md（macOS aesthetic）に合わせる */
@property --spin{syntax:"<angle>";inherits:false;initial-value:0deg}
:root{
  --bg:#000000;
  --surface:rgba(255,255,255,.035);
  --surface-hi:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.08);
  --line-hi:rgba(255,255,255,.14);
  --ink:#f5f5f7;
  --muted:#a1a1a6;
  --faint:#6e6e73;
  --accent:#64d2ff;
  --accent-2:#7d7aff;
  --live:#30d158;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue","Hiragino Sans","Noto Sans JP",system-ui,sans-serif;
  --lift:inset 0 1px 0 rgba(255,255,255,.08),0 1px 2px rgba(0,0,0,.4),0 18px 48px rgba(0,0,0,.45);
  --lift-hi:inset 0 1px 0 rgba(255,255,255,.12),0 1px 2px rgba(0,0,0,.4),0 28px 64px rgba(0,0,0,.55);
  --sheen:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,0) 34%);
  --drops:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27140%27%20height%3D%2790%27%20viewBox%3D%270%200%20140%2090%27%3E%3Cdefs%3E%3CradialGradient%20id%3D%27b%27%20cx%3D%2740%25%27%20cy%3D%2735%25%27%20r%3D%2765%25%27%3E%3Cstop%20offset%3D%270%27%20stop-color%3D%27%23fff%27%20stop-opacity%3D%27.03%27%2F%3E%3Cstop%20offset%3D%27.72%27%20stop-color%3D%27%23fff%27%20stop-opacity%3D%27.07%27%2F%3E%3Cstop%20offset%3D%271%27%20stop-color%3D%27%23fff%27%20stop-opacity%3D%27.32%27%2F%3E%3C%2FradialGradient%3E%3Cfilter%20id%3D%27s%27%20x%3D%27-50%25%27%20y%3D%27-50%25%27%20width%3D%27200%25%27%20height%3D%27200%25%27%3E%3CfeGaussianBlur%20stdDeviation%3D%271.1%27%2F%3E%3C%2Ffilter%3E%3C%2Fdefs%3E%3Ccircle%20cx%3D%27112%27%20cy%3D%2723.62%27%20r%3D%279%27%20fill%3D%27%23000%27%20fill-opacity%3D%27.32%27%20filter%3D%27url%28%23s%29%27%2F%3E%3Ccircle%20cx%3D%27112%27%20cy%3D%2722%27%20r%3D%279%27%20fill%3D%27url%28%23b%29%27%2F%3E%3Cellipse%20cx%3D%27108.85%27%20cy%3D%2718.58%27%20rx%3D%272.88%27%20ry%3D%271.8%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.82%27%2F%3E%3Cellipse%20cx%3D%27114.7%27%20cy%3D%2726.05%27%20rx%3D%272.25%27%20ry%3D%270.9%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.2%27%2F%3E%3Ccircle%20cx%3D%27128%27%20cy%3D%2746.9%27%20r%3D%275%27%20fill%3D%27%23000%27%20fill-opacity%3D%27.32%27%20filter%3D%27url%28%23s%29%27%2F%3E%3Ccircle%20cx%3D%27128%27%20cy%3D%2746%27%20r%3D%275%27%20fill%3D%27url%28%23b%29%27%2F%3E%3Cellipse%20cx%3D%27126.25%27%20cy%3D%2744.1%27%20rx%3D%271.6%27%20ry%3D%271%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.82%27%2F%3E%3Cellipse%20cx%3D%27129.5%27%20cy%3D%2748.25%27%20rx%3D%271.25%27%20ry%3D%270.5%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.2%27%2F%3E%3Ccircle%20cx%3D%2796%27%20cy%3D%2753.17%27%20r%3D%276.5%27%20fill%3D%27%23000%27%20fill-opacity%3D%27.32%27%20filter%3D%27url%28%23s%29%27%2F%3E%3Ccircle%20cx%3D%2796%27%20cy%3D%2752%27%20r%3D%276.5%27%20fill%3D%27url%28%23b%29%27%2F%3E%3Cellipse%20cx%3D%2793.72%27%20cy%3D%2749.53%27%20rx%3D%272.08%27%20ry%3D%271.3%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.82%27%2F%3E%3Cellipse%20cx%3D%2797.95%27%20cy%3D%2754.92%27%20rx%3D%271.62%27%20ry%3D%270.65%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.2%27%2F%3E%3Ccircle%20cx%3D%27120%27%20cy%3D%2772.63%27%20r%3D%273.5%27%20fill%3D%27%23000%27%20fill-opacity%3D%27.32%27%20filter%3D%27url%28%23s%29%27%2F%3E%3Ccircle%20cx%3D%27120%27%20cy%3D%2772%27%20r%3D%273.5%27%20fill%3D%27url%28%23b%29%27%2F%3E%3Cellipse%20cx%3D%27118.78%27%20cy%3D%2770.67%27%20rx%3D%271.12%27%20ry%3D%270.7%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.82%27%2F%3E%3Cellipse%20cx%3D%27121.05%27%20cy%3D%2773.58%27%20rx%3D%270.88%27%20ry%3D%270.35%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.2%27%2F%3E%3Ccircle%20cx%3D%2782%27%20cy%3D%2730.54%27%20r%3D%273%27%20fill%3D%27%23000%27%20fill-opacity%3D%27.32%27%20filter%3D%27url%28%23s%29%27%2F%3E%3Ccircle%20cx%3D%2782%27%20cy%3D%2730%27%20r%3D%273%27%20fill%3D%27url%28%23b%29%27%2F%3E%3Cellipse%20cx%3D%2780.95%27%20cy%3D%2728.86%27%20rx%3D%270.96%27%20ry%3D%270.6%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.82%27%2F%3E%3Ccircle%20cx%3D%27132%27%20cy%3D%2714.45%27%20r%3D%272.5%27%20fill%3D%27%23000%27%20fill-opacity%3D%27.32%27%20filter%3D%27url%28%23s%29%27%2F%3E%3Ccircle%20cx%3D%27132%27%20cy%3D%2714%27%20r%3D%272.5%27%20fill%3D%27url%28%23b%29%27%2F%3E%3Cellipse%20cx%3D%27131.12%27%20cy%3D%2713.05%27%20rx%3D%270.8%27%20ry%3D%270.5%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.82%27%2F%3E%3Ccircle%20cx%3D%2770%27%20cy%3D%2766.4%27%20r%3D%272.2%27%20fill%3D%27%23000%27%20fill-opacity%3D%27.32%27%20filter%3D%27url%28%23s%29%27%2F%3E%3Ccircle%20cx%3D%2770%27%20cy%3D%2766%27%20r%3D%272.2%27%20fill%3D%27url%28%23b%29%27%2F%3E%3Cellipse%20cx%3D%2769.23%27%20cy%3D%2765.16%27%20rx%3D%270.7%27%20ry%3D%270.44%27%20fill%3D%27%23fff%27%20fill-opacity%3D%27.82%27%2F%3E%3C%2Fsvg%3E");
  --fuse:conic-gradient(from var(--spin),transparent 0deg 200deg,rgba(100,210,255,.12) 245deg,rgba(100,210,255,.85) 318deg,rgba(191,90,242,.95) 340deg,#ffffff 354deg,rgba(255,170,80,.95) 357deg,transparent 360deg);
}
*{box-sizing:border-box}
html,body{overflow-x:hidden;overflow-x:clip;max-width:100vw;position:relative}
html{touch-action:manipulation;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;font-feature-settings:"palt" 1;
}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:12px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.shell{max-width:1152px;margin:0 auto;padding:0 40px}

/* ── 蛍光ネオン：文字の後ろから照らす ── */
.neon{
  color:#ffffff;
  text-shadow:0 0 1px rgba(255,255,255,.7),0 0 10px rgba(100,210,255,.75),0 0 26px rgba(100,210,255,.5),0 0 54px rgba(125,122,255,.45);
}

/* ── 火がついた導線のように、枠をゆっくり回り続ける光 ── */
@keyframes fuse{to{--spin:360deg}}
.fuse{position:relative;isolation:isolate}
.fuse::before,.fuse::after{
  content:"";position:absolute;pointer-events:none;border-radius:inherit;
  background:var(--fuse);animation:fuse 8s linear infinite;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.fuse::before{inset:-1px;padding:1.5px;z-index:2}
.fuse::after{inset:-14px;padding:14px;filter:blur(9px);opacity:.95;z-index:-1}

/* ── ガラスのコーティング（つや＋水滴） ── */
.glass{
  backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);
}

/* ── HERO ── */
.hero{position:relative;padding:112px 0 72px;isolation:isolate}
.hero::before{
  content:"";position:absolute;z-index:-1;left:50%;top:-40px;width:min(980px,100%);height:520px;transform:translateX(-50%);
  background:
    radial-gradient(closest-side at 32% 40%,rgba(100,210,255,.16),transparent 72%),
    radial-gradient(closest-side at 70% 30%,rgba(125,122,255,.14),transparent 70%);
  filter:blur(8px);pointer-events:none;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 22px;
  font-size:12px;font-weight:600;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(100,210,255,.14),0 0 18px rgba(100,210,255,.6)}
.hero h1{
  position:relative;margin:0 0 22px;font-size:clamp(36px,5.6vw,60px);line-height:1.16;font-weight:700;letter-spacing:-.035em;
  background:linear-gradient(180deg,#ffffff 30%,#c9e9ff);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 1px rgba(255,255,255,.55)) drop-shadow(0 0 14px rgba(100,210,255,.6)) drop-shadow(0 0 38px rgba(125,122,255,.45));
  text-wrap:balance;
}
.hero h1::before{
  content:"";position:absolute;z-index:-1;inset:-10% -6% -14% -4%;pointer-events:none;
  background:
    radial-gradient(48% 62% at 26% 50%,rgba(100,210,255,.34),transparent 70%),
    radial-gradient(42% 58% at 70% 62%,rgba(191,90,242,.30),transparent 70%);
  filter:blur(26px);
}
.hero p{margin:0;max-width:40em;font-size:18px;line-height:1.8;color:var(--muted)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 22px;border-radius:9999px;
  font-size:15px;font-weight:600;letter-spacing:.01em;transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--ink);color:#000;box-shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(255,255,255,.12)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 1px 2px rgba(0,0,0,.3),0 12px 36px rgba(100,210,255,.35)}

/* ── 直近3ヶ月の稼働実績 ── */
.activity{
  position:relative;border-radius:16px;padding:34px 36px 30px;margin-bottom:28px;overflow:hidden;
  background:var(--drops) right 18px top 14px / 140px 90px no-repeat,var(--sheen),linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
  border:1px solid var(--line-hi);box-shadow:var(--lift);
}
.activity::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(100,210,255,.7),rgba(125,122,255,.6),transparent);
}
.activity-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:10px 24px;margin-bottom:26px;padding-right:128px}
.activity-head h2{display:flex;align-items:center;gap:14px;margin:0;font-size:clamp(24px,3vw,30px);line-height:1.3;font-weight:700;letter-spacing:-.02em}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:9999px;white-space:nowrap;
  font-size:11px;font-weight:700;letter-spacing:.16em;color:#000;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  box-shadow:0 0 0 1px rgba(255,255,255,.2),0 0 18px rgba(100,210,255,.55);
}
.activity-head p{margin:0;font-size:13px;color:var(--faint)}
.stats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.stats li{
  border-radius:14px;padding:18px 18px 16px;background:var(--sheen),var(--surface);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:6px;
}
.stats .n{font-size:32px;line-height:1.1;font-weight:700;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stats .n small{margin-left:3px;font-size:14px;font-weight:600;color:var(--muted);letter-spacing:0}
.stats .k{font-size:12.5px;line-height:1.5;color:var(--muted)}

/* ── 制作実績 ── */
.works{
  position:relative;border-radius:16px;padding:34px 0 30px;margin-bottom:28px;
  background:
    radial-gradient(520px 300px at 14% 64%,rgba(100,210,255,.11),transparent 70%),
    radial-gradient(460px 280px at 84% 36%,rgba(191,90,242,.11),transparent 70%),
    radial-gradient(380px 200px at 54% 96%,rgba(92,242,192,.08),transparent 70%),
    linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--line);box-shadow:var(--lift);
}
.works-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px 24px;padding:0 36px;margin-bottom:22px}
.works-head .eyebrow{margin-bottom:8px}
.works-head h2{margin:0;font-size:clamp(26px,3.2vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.025em}

.seg-wrap{display:inline-flex;max-width:100%;border-radius:9999px}
.seg{
  display:inline-flex;gap:4px;padding:4px;border-radius:9999px;max-width:100%;overflow-x:auto;scrollbar-width:none;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);
}
.seg::-webkit-scrollbar{display:none}
.seg button{
  appearance:none;border:0;cursor:pointer;white-space:nowrap;font:inherit;
  display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 18px;border-radius:9999px;
  font-size:14px;font-weight:600;color:var(--muted);background:transparent;transition:color .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.seg button:hover{color:var(--ink)}
.seg button[aria-selected="true"]{color:#000;background:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.3),0 6px 18px rgba(100,210,255,.35)}
.seg .c{font-size:11.5px;font-weight:700;opacity:.6;font-variant-numeric:tabular-nums}

.panel[hidden]{display:none}
.track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 36px;padding:18px 36px 32px;
  scrollbar-width:none;overscroll-behavior-x:contain;
}
.track::-webkit-scrollbar{display:none}
.track.more{
  -webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 64px),transparent);
  mask-image:linear-gradient(90deg,#000 calc(100% - 64px),transparent);
}
.track::after{content:"";flex:0 0 16px}

/* ── カード（ガラス） ── */
.card{
  scroll-snap-align:start;flex:0 0 404px;display:flex;flex-direction:column;gap:18px;
  border-radius:16px;padding:24px 26px 84px;position:relative;
  background:
    var(--drops) right 16px bottom 12px / 140px 90px no-repeat,
    var(--sheen),
    linear-gradient(160deg,rgba(44,44,50,.74),rgba(16,16,20,.84));
  backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);
  border:1px solid var(--line-hi);box-shadow:var(--lift);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--lift-hi);border-color:rgba(255,255,255,.2)}
.track > .card:nth-child(2n){position:relative;isolation:isolate}
.track > .card:nth-child(2n)::before,.track > .card:nth-child(2n)::after{
  content:"";position:absolute;pointer-events:none;border-radius:inherit;
  background:var(--fuse);animation:fuse 8s linear infinite;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.track > .card:nth-child(2n)::before{inset:-1px;padding:1.5px;z-index:2}
.track > .card:nth-child(2n)::after{inset:-14px;padding:14px;filter:blur(9px);opacity:.95;z-index:-1}
.track > .card:nth-child(4)::before,.track > .card:nth-child(4)::after{animation-delay:-4s}

.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.glyph{
  --neon:#64d2ff;flex:none;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:var(--neon);
  background:var(--sheen),radial-gradient(70% 70% at 50% 40%,color-mix(in srgb,var(--neon) 22%,transparent),transparent 72%),rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 0 22px color-mix(in srgb,var(--neon) 30%,transparent),0 8px 22px rgba(0,0,0,.45);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.glyph svg{width:28px;height:28px;filter:drop-shadow(0 0 2px var(--neon)) drop-shadow(0 0 8px var(--neon))}
.n-mint{--neon:#5cf2c0}
.n-violet{--neon:#b69cff}
.n-pink{--neon:#ff7ad9}
.n-amber{--neon:#ffbf5e}
.tag{font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;margin-bottom:-10px}
.pills{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}
.status{
  display:inline-flex;align-items:center;gap:7px;padding:4px 11px;border-radius:9999px;white-space:nowrap;
  font-size:11.5px;font-weight:600;color:var(--ink);background:rgba(48,209,88,.1);border:1px solid rgba(48,209,88,.28);
}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--live);box-shadow:0 0 0 3px rgba(48,209,88,.16),0 0 10px rgba(48,209,88,.7)}
.status.ios{background:rgba(125,122,255,.12);border-color:rgba(125,122,255,.36)}
.status.ios::before{background:var(--accent-2);box-shadow:0 0 0 3px rgba(125,122,255,.18),0 0 10px rgba(125,122,255,.65)}
.card h3{margin:0;font-size:21px;line-height:1.35;font-weight:700;letter-spacing:-.02em}
.what{margin:-6px 0 0;font-size:14.5px;line-height:1.8;color:var(--muted)}

.flow{
  list-style:none;margin:0;padding:16px 8px 14px;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;counter-reset:f;
  border-radius:14px;background:var(--sheen),rgba(255,255,255,.03);border:1px solid var(--line);
}
.flow li{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:9px;padding:0 2px;counter-increment:f;
  text-align:center;font-size:12px;font-weight:600;line-height:1.4;color:var(--ink);
}
.flow li::before{
  content:counter(f,decimal-leading-zero);position:relative;z-index:1;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;
  font-size:10.5px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;
  background:#151517;border:1px solid rgba(100,210,255,.38);box-shadow:0 0 0 4px rgba(100,210,255,.06),0 0 14px rgba(100,210,255,.35);
}
.flow li + li::after{
  content:"";position:absolute;top:14px;left:calc(-50% + 14px);width:calc(100% - 28px);height:1px;
  background:linear-gradient(90deg,rgba(100,210,255,.18),rgba(100,210,255,.85));
  box-shadow:0 0 6px rgba(100,210,255,.6),0 0 12px rgba(100,210,255,.3);
}

.spec{margin:0;display:flex;flex-direction:column}
.spec div{display:grid;grid-template-columns:88px 1fr;gap:14px;padding:10px 0;border-top:1px solid var(--line)}
.spec div:first-child{border-top:0;padding-top:0}
.spec dt{font-size:12px;font-weight:600;color:var(--faint);padding-top:1px}
.spec dd{margin:0;font-size:13.5px;line-height:1.65;color:var(--ink)}
.spec dd em{font-style:normal;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.nw{white-space:nowrap}

.open{
  margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 16px;border-radius:9999px;
  font-size:13px;font-weight:600;color:var(--ink);background:var(--sheen),var(--surface-hi);border:1px solid var(--line-hi);
  transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.open:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(100,210,255,.3),0 0 18px rgba(100,210,255,.35)}
.open svg{width:12px;height:12px}
.opens{margin-top:auto;display:flex;flex-wrap:wrap;gap:10px}
.opens .open{margin-top:0}
.card:has(.open){padding-bottom:22px}

/* ── 送り ── */
.ctrl{display:flex;align-items:center;justify-content:flex-end;gap:14px;padding:0 36px}
.count{font-size:13px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:.06em}
.count b{color:var(--ink)}
.arrow{
  appearance:none;cursor:pointer;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  color:var(--ink);background:var(--sheen),var(--surface-hi);border:1px solid var(--line-hi);
  box-shadow:0 1px 2px rgba(0,0,0,.3),0 8px 20px rgba(0,0,0,.35);transition:background-color .2s ease,opacity .2s ease,box-shadow .2s ease;
}
.arrow:hover{box-shadow:0 0 0 1px rgba(100,210,255,.3),0 0 18px rgba(100,210,255,.35)}
.arrow:disabled{opacity:.3;cursor:default;box-shadow:0 1px 2px rgba(0,0,0,.3),0 8px 20px rgba(0,0,0,.35)}
.arrow svg{width:16px;height:16px}

/* ── 会社概要とお問合せ ── */
.company{
  display:grid;gap:28px;margin-bottom:96px;border-radius:16px;padding:36px 40px 40px;
  background:var(--drops) right 28px top 18px / 140px 90px no-repeat,var(--sheen),
    radial-gradient(520px 260px at 8% 0%,rgba(100,210,255,.10),transparent 70%),rgba(255,255,255,.035);
  border:1px solid var(--line-hi);box-shadow:var(--lift);
  backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);
}
.company-head .eyebrow{margin-bottom:8px}
.company-head h2{margin:0;font-size:clamp(24px,3vw,30px);line-height:1.3;font-weight:700;letter-spacing:-.02em}
.profile{margin:0;display:flex;flex-direction:column}
.profile div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:16px 0;border-top:1px solid var(--line)}
.profile div:first-child{border-top:0;padding-top:0}
.profile dt{font-size:13px;font-weight:600;color:var(--faint);padding-top:2px}
.profile dd{margin:0;font-size:15px;line-height:1.7;color:var(--ink)}
.profile .mono{font-variant-numeric:tabular-nums;letter-spacing:.02em;overflow-wrap:anywhere}
.contact{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  border-radius:14px;padding:26px 28px;
  background:var(--sheen),radial-gradient(420px 200px at 12% 50%,rgba(6,199,85,.10),transparent 70%),rgba(255,255,255,.03);
  border:1px solid var(--line-hi);box-shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px rgba(0,0,0,.35);
}
.contact .eyebrow{margin-bottom:8px}
.contact h3{margin:0 0 6px;font-size:22px;line-height:1.3;font-weight:700;letter-spacing:-.02em}
.contact p{margin:0;font-size:14px;color:var(--muted)}
.btn-line{background:#06c755;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(6,199,85,.28)}
.btn-line:hover{transform:translateY(-1px);box-shadow:0 1px 2px rgba(0,0,0,.3),0 12px 36px rgba(6,199,85,.5)}
.btn-line svg{width:18px;height:18px}

/* ── FOOTER ── */
footer{padding:0 0 64px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;font-size:12.5px;color:var(--faint)}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--ink)}

/* ── タブレット ── */
@media (max-width:1023px){
  .stats{grid-template-columns:repeat(3,1fr)}
}
/* ── スマホ ── */
@media (max-width:767px){
  .shell{padding:0 16px}
  .hero{padding:72px 0 48px}
  .hero p{font-size:16px}
  .activity{padding:24px 18px 18px;background-size:110px 70px,auto,auto}
  .activity-head{margin-bottom:18px;padding-right:0}
  .activity-head h2{flex-direction:column;align-items:flex-start;gap:10px}
  .stats{grid-template-columns:repeat(2,1fr);gap:10px}
  .stats li{padding:14px}
  .stats .n{font-size:26px}
  .works{padding:24px 0 22px}
  .works-head{padding:0 18px;margin-bottom:14px}
  .seg-wrap,.seg{width:100%}
  .seg button{flex:1 1 auto;justify-content:center;padding:0 12px;font-size:13px}
  .seg .c{display:none}
  .track{gap:14px;padding:18px 18px 28px;scroll-padding:0 18px}
  .card{flex-basis:88%;padding:22px 18px 84px}
  .card h3{font-size:18px}
  .pills{justify-content:flex-end}
  .flow{padding:16px 4px 14px}
  .flow li{font-size:10.5px;letter-spacing:-.01em}
  .flow li span{white-space:nowrap}
  .ctrl{justify-content:center;padding:0 18px}
  .arrow{display:none}
  .card:has(.open){padding-bottom:20px}
  .company{padding:26px 20px 22px;gap:22px;margin-bottom:56px;background-position:right 10px top 10px,0 0,0 0,0 0;background-size:110px 70px,auto,auto,auto}
  .profile div{grid-template-columns:88px 1fr;gap:12px;padding:13px 0}
  .profile dd{font-size:14px}
  .contact{padding:22px 18px}
  .btn-line{width:100%;justify-content:center}
}
@media (hover:none) and (pointer:coarse){
  .card:hover{transform:none}
}