:root{
  --bg:#F6F4EF; --bg2:#FFFFFF; --panel:#EFECE4;
  --ink:#242931; --muted:#6A6E77; --muted2:#9A968C;
  --line:rgba(20,22,28,.12); --line2:rgba(20,22,28,.05);
  --grad:linear-gradient(100deg,#FF9A5A 0%,#FF5F8D 34%,#A062FF 66%,#5A6CFF 100%);
  --o:#FF9A5A; --p:#FF5F8D; --v:#A062FF; --b:#5A6CFF;
  --ease:cubic-bezier(.16,1,.3,1); --ease-io:cubic-bezier(.76,0,.24,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN",sans-serif;background:var(--bg);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.mono{font-family:"Space Mono",monospace}
.disp{font-family:"Space Grotesk",sans-serif}
::selection{background:var(--v);color:#fff}
a:focus-visible,button:focus-visible{outline:2px solid var(--p);outline-offset:3px}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(var(--line2) 1px,transparent 1px),linear-gradient(90deg,var(--line2) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(120% 90% at 50% 0%,#000 25%,transparent 78%);-webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000 25%,transparent 78%)}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.045;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:160px 160px}

/* HEADER */
.site-header{position:fixed;top:0;left:0;width:100%;z-index:90;transition:border-color .4s;border-bottom:1px solid transparent}
/* backdrop-filterは::beforeに分離（ヘッダー本体に付けるとiOSで子のfixedが壊れる） */
.site-header::before{content:"";position:absolute;inset:0;background:rgba(246,244,239,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);opacity:0;transition:opacity .4s;pointer-events:none}
.site-header.scrolled{border-bottom:1px solid var(--line)}
.site-header.scrolled::before{opacity:1}
.nav{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;height:80px;transition:height .4s var(--ease)}
.site-header.scrolled .nav{height:62px}
.brand{display:flex;align-items:center;gap:11px;font-family:"Space Grotesk",sans-serif;font-weight:700;letter-spacing:.18em;font-size:17px}
.brand img{width:30px;height:30px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(160,98,255,.4));transition:width .4s var(--ease)}
.site-header.scrolled .brand img{width:24px}
.menu{display:flex;gap:34px}
.menu a{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.18em;color:var(--muted);position:relative;padding:6px 0;transition:color .3s}
.menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--grad);transition:width .35s var(--ease)}
.menu a:hover{color:var(--ink)}.menu a:hover::after{width:100%}
.menu a.active{color:var(--ink)}.menu a.active::after{width:100%}
.burger{display:none;flex-direction:column;justify-content:center;gap:6px;width:30px;height:30px;cursor:pointer;z-index:95;background:none;border:0}
.burger span{width:26px;height:2px;background:var(--ink);transition:.4s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* BUTTONS */
.btn-primary,.btn-ghost{display:inline-flex;align-items:center;gap:10px;font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.12em;padding:16px 30px;border-radius:4px;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background-position .6s var(--ease),border-color .3s}
.btn-primary{background:var(--grad);background-size:200% 100%;background-position:0 0;color:#fff;box-shadow:0 14px 40px -14px rgba(160,98,255,.8)}
.btn-primary:hover{transform:translateY(-3px);background-position:100% 0;box-shadow:0 22px 54px -14px rgba(255,95,141,.85)}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--p);transform:translateY(-3px)}

/* REVEAL */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
[data-reveal].in{opacity:1;transform:none}

/* 改行制御: PCは文ごと改行＋文節折り返し。スマホは自然な折り返し */
.ph{display:inline-block;overflow-wrap:anywhere}
.sen{display:block}
@media(max-width:880px){
  .ph{display:inline;overflow-wrap:normal}
  .sen{display:inline}
}

/* SERVICE HERO */
.svc-hero{position:relative;z-index:3;padding:170px 0 80px;overflow:hidden}
.svc-orb{position:absolute;width:680px;height:680px;border-radius:50%;top:-260px;right:-160px;z-index:0;background:radial-gradient(circle at 45% 45%,rgba(255,95,141,.45),transparent 60%),radial-gradient(circle at 65% 65%,rgba(90,108,255,.4),transparent 60%),radial-gradient(circle at 50% 55%,rgba(160,98,255,.4),transparent 65%);filter:blur(85px);opacity:.55;animation:orb 18s ease-in-out infinite alternate}
@keyframes orb{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-55px,45px) scale(1.12)}}
.svc-hero .inner{position:relative;z-index:2}
.crumb{display:inline-flex;align-items:center;gap:10px;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.18em;color:var(--muted);margin-bottom:28px;transition:color .3s}
.crumb:hover{color:#fff}
.svc-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.3em;color:var(--v);margin-bottom:22px}
.svc-eyebrow::before{content:"";width:34px;height:1px;background:var(--grad)}
.svc-title{font-weight:900;font-size:clamp(40px,7vw,92px);line-height:1.05;letter-spacing:-.02em}
.svc-sub{margin-top:18px;font-weight:900;font-size:clamp(18px,2.4vw,30px);letter-spacing:-.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.svc-lead{margin-top:26px;max-width:680px;color:var(--muted);font-size:15px;line-height:2.1;font-weight:500}

/* SECTION */
.sec{position:relative;z-index:3;padding:clamp(70px,9vh,110px) 0}
.sec-head{display:flex;align-items:center;gap:18px;margin-bottom:40px}
.sec-head .tag{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.3em;color:var(--v);white-space:nowrap}
.sec-head .ln{flex:1;height:1px;background:var(--line)}
.sec-title{font-weight:900;font-size:clamp(24px,3.2vw,38px);line-height:1.2;letter-spacing:-.01em}

/* OFFERINGS */
.offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.offer{position:relative;border:1px solid var(--line);border-radius:4px;padding:30px 28px;background:var(--bg2);overflow:hidden;transition:transform .35s var(--ease),border-color .35s}
.offer::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(160,98,255,.10),transparent);opacity:0;transition:opacity .4s}
.offer:hover{transform:translateY(-4px);border-color:transparent}
.offer:hover::before{opacity:1}
.offer .oi{position:relative;font-family:"Space Mono",monospace;font-size:12px;color:var(--v);letter-spacing:.1em}
.offer .ot{position:relative;font-weight:700;font-size:18px;margin:12px 0 8px;letter-spacing:-.01em}
.offer .od{position:relative;color:var(--muted);font-size:13.5px;line-height:1.9}

/* PROCESS */
.proc{position:relative;border-top:1px solid var(--line)}
.proc-step{display:grid;grid-template-columns:120px 1fr;gap:30px;padding:30px 8px;border-bottom:1px solid var(--line);align-items:baseline}
.proc-step .pn{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(28px,4vw,52px);color:transparent;-webkit-text-stroke:1px var(--line);line-height:1}
.proc-step .pt{font-weight:700;font-size:18px;margin-bottom:6px;letter-spacing:-.01em}
.proc-step .pd{color:var(--muted);font-size:13.5px;line-height:1.9}

/* CTA */
.cta-card{position:relative;z-index:3;border:1px solid var(--line);border-radius:4px;padding:72px 56px;background:radial-gradient(110% 150% at 12% 0%,rgba(255,95,141,.12),transparent 55%),var(--bg2);text-align:center}
.cta-card h2{font-weight:900;font-size:clamp(24px,3.4vw,40px);letter-spacing:-.01em;margin-bottom:16px}
.cta-card .mail{display:inline-block;margin-top:6px;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(20px,3.4vw,34px);letter-spacing:-.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:30px}

/* PAGER */
.svc-pager{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:30px;margin-top:10px}
.svc-pager a{font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.1em;color:var(--muted);transition:color .3s}
.svc-pager a:hover{color:#fff}
.svc-pager .nx{margin-left:auto;text-align:right}

/* FOOTER */
.site-footer{position:relative;z-index:3;border-top:1px solid var(--line);padding:70px 0 34px;background:var(--panel)}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px}
.foot-brand{display:flex;align-items:center;gap:12px;font-family:"Space Grotesk",sans-serif;font-weight:700;letter-spacing:.16em;font-size:20px}
.foot-brand img{width:36px}
.foot-addr{color:var(--muted);font-size:12.5px;margin-top:16px;line-height:1.9}
.foot-links{display:flex;gap:64px}
.foot-links a{display:block;font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.14em;color:var(--muted);margin-bottom:14px;transition:color .3s}
.foot-links a:hover{color:var(--ink)}
.copy{margin-top:50px;font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.2em;color:var(--muted2);text-align:center}

@media(max-width:880px){
  .menu{position:fixed;inset:0;background:rgba(246,244,239,.98);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);flex-direction:column;align-items:center;justify-content:center;gap:30px;transform:translateY(-100%);visibility:hidden;transition:transform .5s var(--ease-io),visibility .5s}
  .menu.open{transform:translateY(0);visibility:visible}
  .menu a{font-size:15px;color:var(--ink)}
  .burger{display:flex}
  .offer-grid{grid-template-columns:1fr}
  .proc-step{grid-template-columns:70px 1fr;gap:18px}
  .cta-card{padding:54px 26px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-reveal]{opacity:1!important;transform:none!important}
}

/* WORKS page */
.work-section{position:relative;z-index:3;padding:clamp(50px,7vh,90px) 0}
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.work-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--bg2);transition:transform .35s var(--ease),border-color .35s;color:inherit;text-decoration:none}
.work-card:hover{transform:translateY(-5px);border-color:transparent}
.work-thumb{position:relative;aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#EFEDE6,#E4E1D8)}
.work-thumb::after{content:"";position:absolute;inset:0;opacity:0;transition:opacity .4s;background:radial-gradient(80% 80% at 28% 18%,rgba(255,95,141,.45),transparent 60%),radial-gradient(80% 80% at 82% 92%,rgba(90,108,255,.45),transparent 60%)}
.work-card:hover .work-thumb::after{opacity:1}
.work-thumb .glyph{position:relative;z-index:1;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:30px;letter-spacing:.05em;color:#8b8f98;opacity:.9;display:flex;align-items:center;gap:10px}
.work-thumb .glyph svg{width:34px;height:34px}
.work-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.work-cat{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.2em;color:var(--v)}
.work-title{font-weight:700;font-size:16.5px;margin:10px 0 8px;letter-spacing:-.01em;word-break:break-word;line-height:1.5}
.work-desc{color:var(--muted);font-size:13px;line-height:1.85}
.work-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:18px}
.work-pass{font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.06em;color:var(--muted2);border:1px solid var(--line);border-radius:3px;padding:4px 9px}
.work-go{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.1em;color:var(--ink);white-space:nowrap}
.work-card:hover .work-go{color:var(--p)}
@media(max-width:880px){.work-grid{grid-template-columns:1fr}}

/* WORKS stats + copy */
.work-handle{font-family:"Space Mono",monospace;font-size:11px;color:var(--muted);letter-spacing:.04em;margin-top:2px}
.work-stats{display:flex;gap:28px;margin-top:16px}
.work-stat .v{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:21px;color:var(--ink);line-height:1.2}
.work-stat .k{font-family:"Space Mono",monospace;font-size:9px;letter-spacing:.16em;color:var(--muted);margin-top:3px}
.work-copy{display:inline-flex;align-items:center;gap:7px;font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.06em;color:var(--muted2);border:1px solid var(--line);border-radius:3px;padding:5px 10px;background:none;cursor:pointer;transition:color .3s,border-color .3s,background .3s}
.work-copy:hover{color:#fff;border-color:var(--p)}
.work-copy.copied{color:#fff;border-color:transparent;background:var(--p)}

/* WORKS thumbnail image layer */
.work-thumb .glyph{z-index:1}
.work-shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;z-index:2;background:#EEEBE4;display:block}
.work-thumb::after{z-index:3}

/* FORM（記入→送信でメールが自動作成される） */
.cform{display:grid;gap:18px;margin-top:34px;width:100%;max-width:640px;text-align:left}
.cform .fld label{display:block;font-family:"Space Mono",monospace;font-size:10px;letter-spacing:.18em;color:var(--muted);margin-bottom:7px}
.cform .fld label .req{color:var(--p)}
.cform input,.cform select,.cform textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:4px;background:var(--bg2);color:var(--ink);font-family:inherit;font-size:14px;transition:border-color .3s;box-sizing:border-box}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--p)}
.cform textarea{min-height:130px;resize:vertical;line-height:1.8}
.cform .hint{font-size:11.5px;color:var(--muted);margin-top:6px;line-height:1.7}
.cform .form-note{font-size:12px;color:var(--muted);line-height:1.8}
button.btn-primary{border:0;cursor:pointer;justify-self:start}

/* スマホ最適化（下層共通） */
@media(max-width:880px){
  .wrap{padding:0 20px}
  .nav{height:68px}
  .svc-hero{padding:140px 0 60px}
  .svc-lead{font-size:14px}
  .cform input,.cform select,.cform textarea{font-size:16px} /* iOSの自動ズーム防止 */
  .cta-card .mail{word-break:break-all}
  .work-stats{flex-wrap:wrap;gap:18px}
  .svc-pager{flex-wrap:wrap}
}

/* WORKS: live-estimated view counter */
.work-stat .v{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.work-note{margin-top:20px;font-size:11.5px;color:var(--muted2);line-height:1.9}

/* WORKS: 累計再生回数 */
.work-total{border:1px solid var(--line);border-radius:4px;padding:44px 40px;margin-bottom:34px;background:radial-gradient(110% 150% at 10% 0%,rgba(160,98,255,.10),transparent 55%),var(--bg2)}
.work-total .wt-k{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.28em;color:var(--v)}
.work-total .wt-v{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(38px,6.6vw,78px);line-height:1.05;letter-spacing:-.02em;margin-top:14px;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.work-total .wt-n{margin-top:14px;font-size:12.5px;color:var(--muted2);line-height:1.9}
@media(max-width:880px){.work-total{padding:32px 24px}}