/* ==========================================================================
   OMDESIGN
   ========================================================================== */
@font-face{
  font-family:"Manrope"; font-style:normal; font-weight:800; font-display:swap;
  src:url("../fonts/manrope-latin-800-normal.woff2") format("woff2"),
      url("../fonts/manrope-latin-800-normal.woff") format("woff");
}
:root{
  --paper:#ffffff; --ink:#000; --red:#e5391f; --hair:#b3b2ac;
  --display:"Manrope","Helvetica Neue",Helvetica,Arial,sans-serif;         /* OMDESIGN・ナビ・キャッチコピー：Manrope 800 */
  --body:"Zen Kaku Gothic New","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --pad-x:clamp(18px,4vw,48px);
}
:root[data-theme="dark"]{ --paper:#101010; --ink:#f4f2ee; --hair:#666; }
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){ --paper:#101010; --ink:#f4f2ee; --hair:#666; } }
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.7}
body.omd-kv{height:100vh;height:100dvh;overflow:hidden}
a{color:inherit}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--paper);padding:10px 14px;font-weight:700;text-decoration:none}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}

/* ---------- header ---------- */
.site-header{position:absolute;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;justify-content:space-between;
  padding:calc(22px + env(safe-area-inset-top,0px)) var(--pad-x) 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--display);font-weight:800;font-size:15px;letter-spacing:.05em}
.logo{height:22px;width:auto;fill:currentColor;display:block}
.gnav{display:flex;gap:clamp(16px,2.6vw,34px);font-family:var(--display);font-weight:800;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.gnav a{position:relative;display:inline-flex;align-items:center;gap:6px;text-decoration:none;padding:6px 0}
.gnav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:currentColor;
  transform:scaleX(0);transform-origin:right;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.gnav a:hover::after,.gnav a:focus-visible::after{transform:scaleX(1);transform-origin:left}   /* 左から右へスッと伸びる */
.gnav__lock{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2.6}
@media (max-width:640px){ .brand__name{display:none} .gnav{gap:16px} }

/* ---------- KV ---------- */
.kv{position:relative;height:100%;overflow:hidden}
.kv{--kv-fs:9.87vw;--kv-l:11.82vw;--kv-r:13.64vw;--kv-top:50.44%;--kv-gap:.089em}
.kv__catch{position:absolute;z-index:2;left:var(--kv-l);right:var(--kv-r);top:var(--kv-top);transform:translateY(-50%);margin:0;
  font-size:min(var(--kv-fs),22vh);line-height:0;user-select:none}
.kvl{display:block;overflow:visible}
.kvl--1{margin-right:auto}                 /* 1行目は左寄せ */
.kvl--2{margin-left:auto;margin-top:var(--kv-gap)} /* 2行目は右寄せ（段違いに配置） */
.kvl .f{fill:var(--ink)}
.kvl .o{stroke:var(--hair);opacity:0}      /* オープニングで描く薄い線 */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:640px){ .kv{--kv-fs:16.6vw;--kv-l:7.13vw;--kv-r:8.58vw;--kv-top:54.8%;--kv-gap:.108em} }
.kv__layer{position:absolute;inset:0;width:100%;height:100%;z-index:3;pointer-events:none}
.kv__layer .red{fill:#29d1da;fill-opacity:.6}

/* ---------- opening animation（約5秒） ---------- */
@keyframes omd-draw{from{stroke-dashoffset:1.02}to{stroke-dashoffset:0}}
@keyframes omd-strokeout{to{opacity:0}}
@keyframes omd-fadein{from{opacity:0}to{opacity:1}}
/* 1) 薄い線で文字を書く  2) 書き終わったらベタ塗りにフェードイン  3) ヘッダーと図形が現れる */
.omd-intro .kvl .o{opacity:1;stroke-dasharray:1 1.1;stroke-dashoffset:1.02;
  animation:omd-draw .85s cubic-bezier(.6,0,.3,1) var(--d,0s) forwards, omd-strokeout .7s ease 1.6s forwards}
.omd-intro .kvl .f{opacity:0;animation:omd-fadein 1.4s ease-in 1.6s forwards}
.omd-intro .site-header{opacity:0;pointer-events:none;animation:omd-fadein 1.4s ease-in 1.6s forwards}   /* ベタ塗りと同時にスタート */
.omd-intro #kv-layer > g{opacity:0;animation:omd-fadein 1s cubic-bezier(.4,0,.2,1) calc(1.6s + var(--i,0) * .11s) forwards}

/* ---------- drawer ---------- */
.drawer-overlay{position:fixed;inset:0;z-index:15;background:rgba(0,0,0,.4);opacity:0;transition:opacity .4s ease}
.drawer-overlay.is-open{opacity:1}
.drawer{position:fixed;top:0;right:0;bottom:0;z-index:20;width:min(480px,100%);background:var(--paper);color:var(--ink);
  overflow-y:auto;overscroll-behavior:contain;transform:translateX(100%);visibility:hidden;
  transition:transform .55s cubic-bezier(.2,.8,.2,1),visibility 0s linear .55s;box-shadow:-14px 0 34px rgba(0,0,0,.18)}
.drawer.is-open{transform:none;visibility:visible;transition:transform .55s cubic-bezier(.2,.8,.2,1),visibility 0s}
@media (max-width:640px){ .drawer{width:100%;box-shadow:none} }
.drawer__close{position:absolute;top:calc(14px + env(safe-area-inset-top,0px));right:calc(var(--pad-x) - 10px);z-index:2;display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;background:none;border:0;color:inherit;padding:0;cursor:pointer}
.drawer__close svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;transition:stroke .25s ease}
.drawer__close:hover svg{stroke:#4a4a4a}

/* ---------- form ---------- */
.cform{padding:calc(72px + env(safe-area-inset-top,0px)) clamp(22px,6vw,40px) calc(48px + env(safe-area-inset-bottom,0px))}
.cform__title{margin:0;font-family:var(--display);font-weight:800;font-size:clamp(40px,11vw,56px);line-height:1;letter-spacing:-.03em}
.cform__title:focus{outline:none}
.cform__jp{margin:8px 0 0;font-size:14px;font-weight:700;letter-spacing:.14em}
.cform__lead{margin:20px 0 32px;font-size:14px;line-height:1.9}
.cform__field{margin:0 0 26px;padding:0;border:0;min-width:0}
.cform__field label,.cform__field legend{display:block;padding:0;margin-bottom:6px;font-size:13px;font-weight:700}
.req,.opt{display:inline-block;margin-left:6px;font-size:11px;font-weight:700;padding:1px 6px;vertical-align:1px}
.req{background:var(--red);color:#fff}
.opt{border:1px solid currentColor}
.cform__field input[type=text],.cform__field input[type=email],.cform__field textarea{
  display:block;width:100%;font:500 16px/1.6 var(--body);color:inherit;background:transparent;border:0;border-bottom:1px solid var(--ink);border-radius:0;padding:10px 0;-webkit-appearance:none;appearance:none;transition:border-color .25s ease}
.cform__field textarea{resize:vertical;min-height:140px}
.cform__field input:hover,.cform__field textarea:hover,.cform__field input:focus,.cform__field textarea:focus{outline:none;border-bottom-color:#4a4a4a}
.cform__field.is-error input,.cform__field.is-error textarea{border-bottom-color:var(--red)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;margin:0!important}
.chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.chip span{display:block;padding:9px 14px;border:1px solid var(--ink);font-size:14px;font-weight:700;line-height:1.3}
.chip input:checked + span{background:var(--ink);color:var(--paper)}
.chip input:focus-visible + span{outline:3px solid var(--ink);outline-offset:3px}
.cform__hint{margin:12px 0 0;padding-left:12px;border-left:4px solid var(--ink);font-size:13px;line-height:1.8}
.privacy{margin:0 0 16px;padding:14px 16px;border:1px solid var(--ink);max-height:172px;overflow-y:auto;overscroll-behavior:contain;font-size:12.5px;line-height:1.85}
.privacy h3{margin:0 0 8px;font-size:13px;font-weight:700}
.privacy ol{margin:0;padding-left:1.4em}
.privacy li{margin:0 0 4px}
.cform__consent{display:flex;align-items:flex-start;gap:10px;margin:0 0 22px;font-size:14px;cursor:pointer}
.cform__consent input{width:20px;height:20px;margin:2px 0 0;flex:none;appearance:none;-webkit-appearance:none;
  border:2px solid var(--ink);border-radius:3px;background:var(--paper);position:relative;cursor:pointer;transition:border-color .25s ease}
.cform__consent input:hover{border-color:#4a4a4a}
.cform__consent input:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.cform__consent input:checked::after{content:"";position:absolute;left:5px;top:1px;width:5px;height:10px;
  border:solid var(--ink);border-width:0 2px 2px 0;transform:rotate(40deg)}
.cform__hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cform__status{min-height:1.6em;margin:0 0 12px;font-size:14px;font-weight:700;color:var(--red)}
.cform__submit{display:block;width:100%;border:0;background:var(--ink);color:#fff;font:700 18px/1 var(--body);letter-spacing:.14em;padding:20px;cursor:pointer;transition:background-color .25s ease}
.cform__submit:hover{background:#333;color:var(--paper)}
.cform__submit:disabled{opacity:.6;cursor:progress}
.cform__thanks{padding-top:8px}
.cform__thanks:focus{outline:none}
.cform__dot{display:block;width:88px;height:88px;border-radius:50%;background:var(--ink);margin-bottom:24px;box-shadow:0 5px 12px rgba(0,0,0,.26);animation:dot .6s cubic-bezier(.2,.8,.2,1) both}
.cform__thanks-title{margin:0 0 12px;font:800 32px/1.1 var(--display);letter-spacing:-.02em}
.cform__again{margin-top:20px;background:none;border:0;border-bottom:2px solid var(--ink);color:inherit;font:700 14px var(--body);padding:4px 0;cursor:pointer}
@keyframes dot{from{transform:scale(.2);opacity:0}to{transform:none;opacity:1}}

/* ---------- contact page (/contact/) ---------- */
.contact-page{min-height:100vh}
.contact-page__inner{max-width:640px;margin:0 auto;padding-top:24px}

@media (prefers-reduced-motion:reduce){
  .drawer,.drawer.is-open,.drawer-overlay,.gnav a::after{transition:none}
  .cform__dot{animation:none}
}