@charset "utf-8";
/* ==========================================================================
   MINAMO — 業務データ統合サービス（架空）／3Dホームページ見本
   レイアウトの基準（12カラム・vw基準の余白・
   2種のイージング・812/1000/560/380 のブレークポイント）と、
   日本語組版（行送り・字間・禁則）を定義する。
   ========================================================================== */

/* ---------- フォント（すべて自前配信・外部CDNなし） ---------- */
@font-face{font-family:Archivo;src:url(../fonts/archivo-latin-var.woff2) format("woff2-variations");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:MinamoMono;src:url(../fonts/plexmono-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:ZenKaku;src:url(../fonts/zenkaku-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:ZenKaku;src:url(../fonts/zenkaku-700.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:ZenKaku;src:url(../fonts/zenkaku-900.woff2) format("woff2");font-weight:900;font-style:normal;font-display:swap}

/* ---------- トークン ---------- */
:root{
  --bg:#05070d;
  --bg-soft:#080c15;
  --fg:#eef1f7;
  --fg-dim:rgba(238,241,247,.74);
  --fg-faint:rgba(238,241,247,.60);
  --line:rgba(238,241,247,.14);
  --line-soft:rgba(238,241,247,.08);
  --aqua:#35e0ff;
  --deep:#2b5bff;
  --amber:#ffb03a;

  --grid-gap:2vw;
  --grid-space:calc((100% - 11 * var(--grid-gap)) / 12);
  --pad-x:max(5vw,40px);
  --pad-y:clamp(30px,4vw,50px);
  --radius:20px;
  --ui:clamp(.72rem,.82vw,1.05rem);

  --e-out:cubic-bezier(.4,0,.1,1);
  --e-inout:cubic-bezier(.35,0,0,1);
  --e-soft:cubic-bezier(.16,1,.3,1);

  --sans:Archivo,ZenKaku,"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;
  --mono:MinamoMono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --vel:0;      /* JSが毎フレーム書き込む：スクロール速度（符号つき） */
  --vel-abs:0;
}
@media (max-width:1000px){:root{--grid-gap:3vw}}
@media (max-width:812px){:root{--grid-gap:4vw;--pad-x:25px}}
@media (max-width:380px){:root{--pad-x:15px}}

/* ---------- 基礎 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--sans);font-weight:400;
  font-size:clamp(15px,1.02vw,18px);line-height:1.85;
  letter-spacing:.012em;font-feature-settings:"palt" 1;
  line-break:strict;                 /* 禁則 */
  word-break:auto-phrase;            /* 文節で折る（対応ブラウザのみ。熟語とカタカナ語を割らない） */
  overflow-wrap:normal;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
h1,h2,h3,p,figure,address{margin:0}
address{font-style:normal}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:var(--aqua);color:#04121a}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px}

/* 12カラムのグリッド（参照サイトと同方式） */
.grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--grid-gap);row-gap:clamp(24px,3vw,48px)}
.col-2{grid-column:span 2}.col-3{grid-column:span 3}.col-4{grid-column:span 4}
.col-5{grid-column:span 5}.col-6{grid-column:span 6}.col-7{grid-column:span 7}.col-8{grid-column:span 8}
@media (max-width:812px){
  .col-2,.col-3,.col-4,.col-5,.col-6,.col-7,.col-8{grid-column:1/-1}
}

/* ---------- 3Dの舞台（全画面・固定） ---------- */
#stage{
  position:fixed;inset:0;width:100%;height:100%;   /* canvasは幅高さを明示しないと300x150のまま */
  display:block;z-index:0;pointer-events:none;background:var(--bg);
  opacity:0;transition:opacity 1.2s var(--e-out);
}
html.is-ready #stage{opacity:1}
html.no-3d #stage{display:none}

/* 粒状ノイズ：暗いグラデーションの色帯（バンディング）を潰す。文字にはかけない */
#grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.42;
  background-repeat:repeat;background-size:180px 180px;mix-blend-mode:overlay;
}
html.no-3d #grain{opacity:.22}

/* 四隅：画面の枠を光で締める。3Dの上・本文の下に置くので、文字は濁らない */
#corners{
  position:fixed;inset:0;z-index:1;pointer-events:none;mix-blend-mode:screen;
  background:
    radial-gradient(52vw 46vh at 0% 0%,    rgba(53,224,255,.20), transparent 64%),
    radial-gradient(52vw 46vh at 100% 0%,  rgba(43,91,255,.22),  transparent 64%),
    radial-gradient(56vw 48vh at 0% 100%,  rgba(43,91,255,.18),  transparent 64%),
    radial-gradient(56vw 48vh at 100% 100%,rgba(53,224,255,.16), transparent 64%);
}
#corners::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 100% at 50% 50%,transparent 42%,rgba(5,7,13,.55) 100%);
  mix-blend-mode:multiply;
}
html.no-3d #corners{opacity:.5}
@media (prefers-reduced-motion:reduce){#corners{opacity:.55}}

main,.site-header,.site-footer,.menu,#cursor,#loader,.reel{position:relative;z-index:2}

.skip{
  position:fixed;top:0;left:0;z-index:120;
  transform:translateY(-140%);transition:transform .25s var(--e-out);
  background:var(--fg);color:#04070e;font-family:var(--mono);font-size:var(--ui);
  letter-spacing:.14em;padding:.9em 1.4em;border-radius:0 0 12px 0;
}
.skip:focus,.skip:focus-visible{transform:translateY(0)}

/* ---------- カーソル ---------- */
#cursor{position:fixed;top:0;left:0;z-index:90;pointer-events:none;mix-blend-mode:difference;opacity:0}
html.has-cursor #cursor{opacity:1}
.cursor-dot,.cursor-ring{position:absolute;border-radius:50%;transform:translate(-50%,-50%)}
.cursor-dot{width:6px;height:6px;background:#fff}
.cursor-ring{width:34px;height:34px;border:1px solid rgba(255,255,255,.75);transition:width .32s var(--e-out),height .32s var(--e-out),opacity .32s}
html.cursor-hot .cursor-ring{width:62px;height:62px}
html.cursor-hot .cursor-dot{opacity:.25}
@media (hover:hover) and (pointer:fine){html.has-cursor,html.has-cursor *{cursor:none}}

/* ---------- 読み込みの幕 ---------- */
#loader{
  position:fixed;inset:0;z-index:100;background:var(--bg);
  display:flex;align-items:flex-end;justify-content:space-between;
  padding:var(--pad-y) var(--pad-x);
  transition:opacity .8s var(--e-out),visibility .8s;
}
#loader-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.loader-meta{position:relative;width:100%;display:flex;align-items:flex-end;justify-content:space-between;mix-blend-mode:difference}
.loader-label{font-family:var(--mono);font-size:var(--ui);letter-spacing:.22em}
.loader-num{font-family:var(--sans);font-weight:500;font-size:clamp(3rem,9vw,10rem);line-height:.8;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.loader-num i{font-style:normal;font-size:.22em;vertical-align:super;margin-left:.2em;letter-spacing:0}
html.is-loaded #loader{opacity:0;visibility:hidden;pointer-events:none}
/* 逃げ道：JSが死んでも幕を残さない */
@media (prefers-reduced-motion:reduce){#loader{display:none!important}}

/* ---------- ヘッダー ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:calc(var(--pad-y) * .62) var(--pad-x);
  transition:transform .5s var(--e-out),background-color .5s var(--e-out),backdrop-filter .5s;
}
.site-header::before{
  content:"";position:absolute;inset:-1px 0 auto 0;height:420%;pointer-events:none;
  background:linear-gradient(to bottom,
    rgba(5,7,13,.96) 0%, rgba(5,7,13,.93) 20%, rgba(5,7,13,.84) 34%,
    rgba(5,7,13,.68) 46%, rgba(5,7,13,.48) 58%, rgba(5,7,13,.30) 70%,
    rgba(5,7,13,.16) 80%, rgba(5,7,13,.06) 90%, rgba(5,7,13,0) 100%);
  opacity:0;transition:opacity .6s var(--e-out);
}
.site-header>*{position:relative}
html.hdr-solid .site-header::before{opacity:1}
.brand{display:flex;align-items:center;gap:.6em;min-height:44px;padding-right:.4em;font-family:var(--mono);font-size:var(--ui);letter-spacing:.24em}
.brand-mark{width:2.6em;height:auto;color:var(--aqua)}
.brand-mark.lg{width:5em}
.header-right{display:flex;align-items:center;gap:clamp(10px,1.2vw,22px)}
.btn-talk,.btn-menu{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--mono);font-size:var(--ui);letter-spacing:.14em;
  padding:.72em 1.15em;border:1px solid var(--line);border-radius:100px;
  background:rgba(238,241,247,.03);
  transition:border-color .4s var(--e-out),background-color .4s var(--e-out),color .4s;
}
.btn-talk .dot,.btn-menu .dot{width:6px;height:6px;border-radius:50%;background:var(--aqua);flex:none;transition:transform .4s var(--e-out),background-color .4s}
.btn-menu .dot{background:var(--fg-dim)}
@media (hover:hover){
  .btn-talk:hover,.btn-menu:hover{border-color:rgba(238,241,247,.5);background:rgba(238,241,247,.08)}
  .btn-talk:hover .dot{transform:scale(1.9)}
  .btn-menu:hover .dot{background:var(--aqua);transform:scale(1.9)}
}
html.menu-open .btn-menu .dot{background:var(--amber)}

/* ---------- メニュー ---------- */
.menu{
  position:fixed;inset:0;z-index:55;background:rgba(5,7,13,.92);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  display:flex;flex-direction:column;justify-content:center;gap:6vh;
  padding:calc(var(--pad-y)*3) var(--pad-x) var(--pad-y);
  opacity:0;visibility:hidden;transition:opacity .55s var(--e-inout),visibility .55s;
}
html.menu-open .menu{opacity:1;visibility:visible}
.menu-list{display:flex;flex-direction:column;gap:.1em}
.menu-link{display:block;overflow:hidden;line-height:1.08}
.menu-link-inner{display:block;position:relative;font-weight:900;font-size:clamp(2.2rem,7vw,6.4rem);letter-spacing:-.02em}
.menu-link-text{display:block;transition:transform .5s var(--e-inout)}
.menu-link-clone{position:absolute;top:100%;left:0;color:var(--aqua)}
@media (hover:hover){.menu-link:hover .menu-link-text{transform:translateY(-100%)}}
html.menu-open .menu-link-inner{animation:menu-rise .6s var(--e-soft) both}
.menu-list li:nth-child(1) .menu-link-inner{animation-delay:.04s}
.menu-list li:nth-child(2) .menu-link-inner{animation-delay:.09s}
.menu-list li:nth-child(3) .menu-link-inner{animation-delay:.14s}
.menu-list li:nth-child(4) .menu-link-inner{animation-delay:.19s}
.menu-list li:nth-child(5) .menu-link-inner{animation-delay:.24s}
@keyframes menu-rise{from{transform:translateY(105%)}to{transform:translateY(0)}}
.menu-foot{display:flex;flex-wrap:wrap;align-items:center;gap:1.4em;border-top:1px solid var(--line);padding-top:1.6em}
.menu-note{color:var(--fg-dim);font-size:.92em;max-width:34em}
.sub-form{display:flex;gap:.5em;flex:1;min-width:min(320px,100%)}
.sub-form input{
  flex:1;min-width:0;background:transparent;border:0;border-bottom:1px solid var(--line);
  color:var(--fg);font:inherit;font-size:.94em;padding:.6em .2em;
}
.sub-form input::placeholder{color:var(--fg-faint)}
.sub-form button{font-family:var(--mono);font-size:var(--ui);letter-spacing:.14em;border:1px solid var(--line);border-radius:100px;padding:.7em 1.3em;transition:background-color .35s,border-color .35s}
@media (hover:hover){.sub-form button:hover{background:var(--fg);color:var(--bg);border-color:var(--fg)}}

/* ---------- 見出しの金属仕上げ ----------
   白い塗りつぶしは平板に見える。斜めの多段グラデーションで「面」を作り、
   そこに細い明部を1本通してシルバーの照りを出す。
   ※ background-clip:text は塗りが箱の外へ出ないので、行の箱ごとに掛ける。 */
.metal{
  background-image:linear-gradient(164deg,
    #ffffff 0%, #eef3fa 14%, #c2ccdb 30%, #9dabc0 42%,
    #ffffff 52%, #e6ecf5 60%, #adb9cc 74%, #d6dee9 88%, #a3b0c4 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 2px 26px rgba(5,7,13,.72));
}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .metal{color:var(--fg);-webkit-text-fill-color:var(--fg)}
}

/* ---------- 共通のセクション ---------- */
.sec{position:relative;padding:clamp(90px,12vw,190px) var(--pad-x)}
.sec-title{font-family:var(--mono);font-size:var(--ui);letter-spacing:.24em;color:var(--fg-dim);margin-bottom:clamp(28px,4vw,60px)}
.line{display:block;overflow:hidden}
.line>span{display:block;transform:translateY(105%);transition:transform .95s var(--e-soft)}
.is-in .line>span{transform:translateY(0)}
.is-in .line:nth-child(2)>span{transition-delay:.08s}
.is-in .line:nth-child(3)>span{transition-delay:.16s}

.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--mono);font-size:var(--ui);letter-spacing:.14em;
  padding:1em 1.7em;border-radius:100px;border:1px solid transparent;
  transition:transform .45s var(--e-out),background-color .35s,color .35s,border-color .35s;
  will-change:transform;
}
.btn-lg{padding:1.15em 2.1em}
.btn-primary{background:var(--fg);color:#04070e}
.btn-ghost{border-color:var(--line);color:var(--fg)}
@media (hover:hover){
  .btn-primary:hover{background:var(--aqua);color:#04121a}
  .btn-ghost:hover{border-color:var(--fg);background:rgba(238,241,247,.06)}
}
.play-tri{width:0;height:0;border-left:8px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent}
.btn-row{display:flex;flex-wrap:wrap;gap:.7em;margin-top:clamp(22px,3vw,38px)}

/* ---------- 1. HERO ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:calc(var(--pad-y)*1.2);isolation:isolate}

.hero-inner{max-width:min(100%,1180px);position:relative;isolation:isolate}
.hero::after{
  /* 地は1枚だけ。左下から右上へ、画面の高さの3/4を使ってゆっくり抜く。
     短い距離で切ると、そこが横一本の線になる（2枚重ねると段差にもなる）。 */
  content:"";position:absolute;left:0;right:0;bottom:-12svh;height:118svh;z-index:-1;pointer-events:none;
  background:
    radial-gradient(120% 88% at 18% 88%,
      rgba(5,7,13,.94) 0%, rgba(5,7,13,.88) 18%, rgba(5,7,13,.72) 34%,
      rgba(5,7,13,.52) 48%, rgba(5,7,13,.32) 62%, rgba(5,7,13,.16) 74%,
      rgba(5,7,13,.06) 86%, rgba(5,7,13,0) 100%);
  /* 箱の下端で値が残ったまま切れると、そこが横一本の線になる。切れる前に0へ落とす */
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 58%,rgba(0,0,0,.55) 78%,rgba(0,0,0,0) 96%);
  mask-image:linear-gradient(to bottom,#000 0%,#000 58%,rgba(0,0,0,.55) 78%,rgba(0,0,0,0) 96%);
}
.hero-title{
  text-wrap:balance;
  font-weight:900;font-size:clamp(2.9rem,8.2vw,9rem);line-height:1.02;letter-spacing:-.035em;
}
.hero-lead{margin-top:clamp(18px,2vw,30px);max-width:26em;color:rgba(238,241,247,.82);text-shadow:0 1px 18px rgba(5,7,13,.9);font-size:clamp(.95rem,1.12vw,1.18rem)}
.hero-foot{text-shadow:0 1px 10px rgba(5,7,13,.95),0 0 22px rgba(5,7,13,.8);display:flex;align-items:flex-end;justify-content:space-between;margin-top:clamp(40px,7vh,90px);font-family:var(--mono);font-size:var(--ui);letter-spacing:.2em;color:rgba(238,241,247,.96)}
.scroll-hint{display:inline-flex;align-items:center;gap:.8em;color:rgba(238,241,247,.96)}
.scroll-hint i{display:block;width:1px;height:44px;background:linear-gradient(to bottom,transparent,var(--aqua));position:relative;overflow:hidden}
.scroll-hint i::after{content:"";position:absolute;left:0;top:-100%;width:1px;height:100%;background:var(--aqua);animation:hint 2.2s var(--e-inout) infinite}
@keyframes hint{0%{top:-100%}60%,100%{top:100%}}
html.hero-gone .hero-foot{opacity:0;transform:translateY(12px);transition:opacity .5s,transform .5s}

/* ---------- 2. INTRO ---------- */
.intro-title{text-wrap:balance;font-weight:900;font-size:clamp(1.9rem,4.4vw,4.4rem);line-height:1.18;letter-spacing:-.03em}
.intro-body p+p{margin-top:1.1em}
.intro-body p{color:var(--fg-dim)}

/* ---------- 3. 機能3幕 ---------- */
.features{padding:0}
.feat-sticky{position:relative;height:340svh}
.feat-stack{position:sticky;top:0;height:100svh;display:grid;place-items:center;padding:var(--pad-y) var(--pad-x);isolation:isolate}
/* 3Dの上に本文が乗るので、文字の下だけ地を敷く（線ものの上に文字を直接置かない） */
.feat-stack::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(64% 62% at 50% 47%,rgba(5,7,13,.96) 0%,rgba(5,7,13,.90) 34%,rgba(5,7,13,.66) 60%,rgba(5,7,13,.24) 82%,rgba(5,7,13,0) 100%);
}
.feat{
  grid-area:1/1;width:min(100%,58em);
  opacity:0;transform:translateY(28px);
  transition:opacity .6s var(--e-out),transform .6s var(--e-out);
  pointer-events:none;
}
.feat.is-on{opacity:1;transform:none;pointer-events:auto}
.feat-idx{font-family:var(--mono);font-size:calc(var(--ui) * 1.15);letter-spacing:.24em;color:var(--aqua);text-shadow:0 1px 12px rgba(5,7,13,.9)}
.feat-kicker{margin-top:.9em;font-family:var(--mono);font-size:var(--ui);letter-spacing:.3em;color:rgba(238,241,247,.8);text-shadow:0 1px 12px rgba(5,7,13,.9)}
.feat-title{margin-top:.35em;text-wrap:balance;font-weight:900;font-size:clamp(1.7rem,4.1vw,3.7rem);line-height:1.14;letter-spacing:-.03em}
.feat-body{margin-top:1.1em;max-width:32em;color:rgba(238,241,247,.78);text-shadow:0 1px 14px rgba(5,7,13,.85)}
.feat-num{margin-top:clamp(24px,3vw,40px);border-top:1px solid var(--line);padding-top:1em;display:flex;align-items:baseline;gap:1em;flex-wrap:wrap}
.feat-num dt{font-family:var(--mono);font-size:var(--ui);letter-spacing:.18em;color:rgba(238,241,247,.62);text-shadow:0 1px 12px rgba(5,7,13,.9)}
.feat-num dd{font-weight:900;font-size:clamp(2rem,4vw,3.4rem);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.feat-num dd i{font-style:normal;font-size:.34em;margin-left:.25em;color:var(--fg-dim)}
.feat-rail{position:absolute;top:50svh;right:var(--pad-x);display:flex;flex-direction:column;gap:10px}
.feat-rail li{width:2px;height:34px;background:var(--line);transition:background-color .4s}
.feat-rail li.on{background:var(--aqua)}
@media (max-width:812px){.feat-rail{display:none}}

/* ---------- 文字の地（3Dの上に本文を置く節に敷く） ---------- */
.sec--panel{isolation:isolate}
.sec--panel::before{
  content:"";position:absolute;left:0;right:0;top:-24vh;bottom:-24vh;z-index:-1;pointer-events:none;
  /* 段差を作らないよう、立ち上がりを長く・多段で（smoothstep 近似）。
     短い距離で 0→濃 に上げると、その境目が横一本の帯として見える。 */
  background:linear-gradient(to bottom,
    rgba(5,7,13,0)                                   0%,
    rgba(5,7,13,0)                                   4%,
    rgba(5,7,13,calc(var(--scrim,.92) * .04))        8%,
    rgba(5,7,13,calc(var(--scrim,.92) * .15))       10%,
    rgba(5,7,13,calc(var(--scrim,.92) * .34))       15%,
    rgba(5,7,13,calc(var(--scrim,.92) * .58))       20%,
    rgba(5,7,13,calc(var(--scrim,.92) * .80))       25%,
    rgba(5,7,13,calc(var(--scrim,.92) * .94))       30%,
    rgba(5,7,13,var(--scrim,.92))                   36%,
    rgba(5,7,13,var(--scrim,.92))                   64%,
    rgba(5,7,13,calc(var(--scrim,.92) * .94))       70%,
    rgba(5,7,13,calc(var(--scrim,.92) * .80))       75%,
    rgba(5,7,13,calc(var(--scrim,.92) * .58))       80%,
    rgba(5,7,13,calc(var(--scrim,.92) * .34))       85%,
    rgba(5,7,13,calc(var(--scrim,.92) * .15))       90%,
    rgba(5,7,13,calc(var(--scrim,.92) * .04))       92%,
    rgba(5,7,13,0)                                  96%,
    rgba(5,7,13,0)                                 100%);
}

/* ---------- 4. 導入事例 ---------- */
.works-head{align-items:end;margin-bottom:clamp(36px,5vw,72px)}
.works-title{text-wrap:balance;font-weight:900;font-size:clamp(1.9rem,4.4vw,4.2rem);line-height:1.14;letter-spacing:-.03em}
.works-lead{grid-column:8 / span 5;color:var(--fg-dim)}
@media (max-width:812px){.works-lead{grid-column:1/-1}}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,26px);align-items:start}
.works-grid .work{--rise:0px}
.works-grid .work:nth-child(3n+2){--rise:7%}
.works-grid .work:nth-child(3n){--rise:3%}
.works-grid .work-a{transform:translateY(var(--rise));transition:transform .6s var(--e-out)}
@media (max-width:1000px){
  .works-grid .work:nth-child(3n),.works-grid .work:nth-child(3n+2){--rise:0px}
  .works-grid .work:nth-child(2n){--rise:6%}
}
@media (max-width:560px){.works-grid .work{--rise:0px!important}}
@media (max-width:1000px){.works-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.works-grid{grid-template-columns:1fr}}
.work-a{display:block}
.work-media{
  display:block;position:relative;overflow:hidden;border-radius:var(--radius);
  background:var(--bg-soft);aspect-ratio:4/5;
  box-shadow:0 24px 60px rgba(2,4,9,.55);
}
.work-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.10) translateY(var(--iy,0%));transition:transform .9s var(--e-out),filter .6s;will-change:transform}
.work-media::after{
  content:"";position:absolute;inset:0;border:1px solid var(--line-soft);border-radius:var(--radius);
  transition:border-color .5s;pointer-events:none;
}
.work-meta{display:block;padding:.95em .2em 0}
.work-tags{display:block;font-family:var(--mono);font-size:var(--ui);letter-spacing:.14em;color:rgba(238,241,247,.66)}
.work-name{display:block;margin-top:.35em;font-weight:700;font-size:clamp(1rem,1.3vw,1.35rem);letter-spacing:-.01em}
.work-res{display:block;margin-top:.2em;color:var(--fg-dim);font-size:.92em}
/* ホバー：拡大と枠の色だけでは参照サイトに対して薄い。
   ①絵がゆっくり寄る ②下から光の帯が差す ③題名が右へ出て矢印が現れる、の3つを重ねる。
   触る端末では出さない（hover:hover のみ）。 */
.work-media::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:42%;z-index:1;pointer-events:none;
  background:linear-gradient(to top,rgba(53,224,255,.30),rgba(53,224,255,0));
  opacity:0;transform:translateY(28%);
  transition:opacity .6s var(--e-out),transform .8s var(--e-out);
}
.work-arrow{
  position:absolute;right:14px;bottom:14px;z-index:2;width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(238,241,247,.5);background:rgba(5,7,13,.5);
  display:grid;place-items:center;color:var(--fg);
  opacity:0;transform:translate(6px,6px) scale(.86);
  transition:opacity .45s var(--e-out),transform .55s var(--e-out),background-color .45s;
}
.work-arrow::before{content:"";width:9px;height:9px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg) translate(-1px,1px)}
.work-name,.work-tags{transition:transform .5s var(--e-out),color .4s}
@media (hover:hover){
  .work:hover .work-media img{transform:scale(1.16) translateY(var(--iy,0%))}
  .work:hover .work-media::after{border-color:rgba(53,224,255,.75)}
  .work:hover .work-media::before{opacity:1;transform:translateY(0)}
  .work:hover .work-arrow{opacity:1;transform:translate(0,0) scale(1);background:var(--aqua);color:#04121a;border-color:var(--aqua)}
  .work:hover .work-name{transform:translateX(6px)}
  .work:hover .work-tags{transform:translateX(6px);color:var(--aqua)}
}
.works-more{margin-top:clamp(32px,4vw,60px);text-align:center}

/* ---------- 5. 数字 ---------- */
.stats{--scrim:.56}   /* 数字は大きく明るいので、3Dを見せる側に振る */
.statement{--scrim:.84}
.pricing{--scrim:.88}
.works{--scrim:.88}
.faq{--scrim:.93}
.intro{--scrim:.88}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,60px) var(--grid-gap);border-top:1px solid var(--line);padding-top:clamp(36px,4vw,64px)}
@media (max-width:812px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat-v{
  display:inline-block;width:fit-content;font-weight:900;font-size:clamp(2.4rem,5.4vw,5rem);
  line-height:1.12;                      /* 塗りが下端で切れないよう、行の箱に余裕を持たせる */
  letter-spacing:-.04em;font-variant-numeric:tabular-nums;
  background-image:linear-gradient(100deg,
    #ff2fb9 0%, #ff5ccf 14%, #ff8ae0 26%, #e6ff4a 56%, #a8ff00 76%, #6fd400 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 0 22px rgba(255,47,185,.30)) drop-shadow(0 0 34px rgba(168,255,0,.20));
}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){
  .stat-v{color:#ff8ae0;-webkit-text-fill-color:#ff8ae0}
}
.stat-v i{font-style:normal;font-size:.34em;margin-left:.12em}
.stat-k{display:block;margin-top:.7em;font-family:var(--mono);font-size:var(--ui);letter-spacing:.16em;color:var(--fg-dim)}

/* ---------- 6. STATEMENT ---------- */
.st-title{text-wrap:balance;font-weight:900;font-size:clamp(2rem,5.2vw,5.2rem);line-height:1.1;letter-spacing:-.035em}
.st-body{align-self:end}
.st-body p{color:var(--fg-dim)}
.st-body p+p{margin-top:1.1em}

/* ---------- 7. 料金 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,24px)}
@media (max-width:1000px){.plan-grid{grid-template-columns:1fr}}
.plan{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(24px,2.4vw,40px);background:rgba(238,241,247,.025);
  transition:border-color .5s,background-color .5s,transform .5s var(--e-out);
}
.plan-mid{border-color:rgba(53,224,255,.45);background:rgba(53,224,255,.05)}
@media (hover:hover){.plan:hover{border-color:rgba(238,241,247,.4);transform:translateY(-4px)}}
.plan-badge{position:absolute;top:-.85em;left:clamp(24px,2.4vw,40px);font-family:var(--mono);font-size:var(--ui);letter-spacing:.14em;background:var(--aqua);color:#04121a;border-radius:100px;padding:.35em 1em}
.plan-name{font-weight:700;font-size:1.15em;letter-spacing:.02em}
.plan-price{margin-top:.5em;font-weight:900;font-size:clamp(1.8rem,3.2vw,3rem);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.plan-price i{font-style:normal;font-size:.36em;color:var(--fg-dim);margin:0 .18em}
.plan-for{margin-top:1em;color:var(--fg-dim);font-size:.94em}
.plan-list{margin-top:1.3em;border-top:1px solid var(--line-soft);padding-top:1.1em;display:grid;gap:.55em}
.plan-list li{position:relative;padding-left:1.5em;color:var(--fg-dim);font-size:.94em}
.plan-list li::before{content:"";position:absolute;left:0;top:.72em;width:.7em;height:1px;background:var(--aqua)}

.plan-go{
  display:inline-flex;align-items:center;gap:.5em;margin-top:1.4em;
  font-family:var(--mono);font-size:var(--ui);letter-spacing:.14em;
  padding-bottom:.4em;border-bottom:1px solid var(--line);
  transition:color .35s,border-color .35s,gap .35s var(--e-out);
}
.plan-go::after{content:"";width:.5em;height:.5em;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
@media (hover:hover){.plan-go:hover{color:var(--aqua);border-color:var(--aqua);gap:.9em}}
.plan-mid .plan-go{color:var(--aqua);border-color:rgba(53,224,255,.5)}

/* ---------- 8. 招待（見せ場） ---------- */
.invite{min-height:440svh;display:block;padding:0;text-align:center;overflow-x:clip}
/* 地は「親」に置く。見出し自身の擬似要素にすると、検品で文字を消したときに
   地も一緒に消えてしまい、実測が本当の見え方と合わなくなる。 */
.invite-wrap{position:sticky;top:28svh;isolation:isolate;opacity:var(--invite-op,1);transition:opacity .25s linear}
.invite-wrap::before{
  /* 横には広げない（広げると文書の幅が伸びて、全端末で横スクロールが出る）。
     必要な広がりは楕円の半径で作る。 */
  content:"";position:absolute;inset:-64% 0;z-index:-1;pointer-events:none;
  background:radial-gradient(62% 42% at 50% 50%,rgba(5,7,13,.96),rgba(5,7,13,.72) 40%,rgba(5,7,13,.30) 62%,rgba(5,7,13,0) 80%);
}
.invite-title{
  padding:0 var(--pad-x);
  pointer-events:none;
  font-weight:900;font-size:clamp(2.2rem,7.4vw,7.6rem);line-height:1.06;letter-spacing:-.04em;
}

/* ---------- 9. CTA ---------- */
.cta{text-align:center}
.cta::before{content:"";position:absolute;left:0;right:0;top:-6vh;bottom:-6vh;z-index:-1;pointer-events:none;background:radial-gradient(70% 60% at 50% 50%,rgba(5,7,13,.92),rgba(5,7,13,.55) 55%,rgba(5,7,13,0) 100%)}
.cta{isolation:isolate}
.cta-kicker{font-family:var(--mono);font-size:var(--ui);letter-spacing:.24em;color:var(--aqua)}
.cta-title{margin-top:.9em;text-wrap:balance;font-weight:900;font-size:clamp(1.9rem,5vw,4.6rem);line-height:1.12;letter-spacing:-.035em}
.cta-row{margin-top:clamp(28px,3.4vw,48px);display:flex;gap:.7em;justify-content:center;flex-wrap:wrap}

/* ---------- 10. FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:56em}
.faq-item{border-bottom:1px solid var(--line);padding:clamp(18px,2vw,28px) 0}
.faq-item h3{font-weight:700;font-size:clamp(1rem,1.3vw,1.25rem);letter-spacing:-.01em}
.faq-item p{margin-top:.6em;color:var(--fg-dim);font-size:.95em}

.sec.faq{padding-bottom:clamp(48px,6vw,96px)}

/* ---------- 11. マーキー ---------- */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(14px,1.6vw,24px) 0}
.marquee-track{display:flex;gap:3em;width:max-content;will-change:transform}
.marquee-track span{font-family:var(--mono);font-size:clamp(.9rem,1.5vw,1.4rem);letter-spacing:.1em;color:var(--fg-dim);white-space:nowrap}

/* ---------- フッター ---------- */
.site-footer{padding:clamp(52px,6.5vw,104px) var(--pad-x) calc(var(--pad-y)*1.2);border-top:0;isolation:isolate}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:-10vh;bottom:-2px;z-index:-1;pointer-events:none;
  background:linear-gradient(to bottom,rgba(5,7,13,0),rgba(5,7,13,.86) 18%,rgba(5,7,13,.95) 46%,rgba(5,7,13,.97));
}
.foot-top{align-items:start;padding-bottom:clamp(40px,5vw,80px)}
.foot-brand .brand-mark{color:var(--aqua)}
.foot-claim{margin-top:1em;font-weight:700;font-size:clamp(1.05rem,1.6vw,1.5rem);letter-spacing:-.01em;max-width:14em}
.foot-addr,.foot-mail p,.foot-links a{font-family:var(--mono);font-size:var(--ui);letter-spacing:.1em;line-height:2.1;color:var(--fg-dim)}
.foot-links{display:flex;flex-direction:column;gap:.2em}
@media (hover:hover){.foot-links a:hover,.foot-mail a:hover{color:var(--aqua)}}
.foot-mail p{display:flex;flex-direction:column}
.foot-mail a,.sub-form input,.foot-copy{overflow-wrap:anywhere}
.foot-mail p+p{margin-top:1em}
.foot-mail span{color:var(--fg-faint)}
.foot-sub{border-top:1px solid var(--line);padding-top:clamp(24px,3vw,40px);align-items:end}
.foot-note{color:var(--fg-dim);font-size:.92em;margin-bottom:.8em}
.foot-copy{font-family:var(--mono);font-size:var(--ui);letter-spacing:.1em;color:var(--fg-faint);line-height:2}
.foot-disc{display:block;margin-top:.6em;font-family:var(--sans);letter-spacing:0;line-height:1.8;max-width:42em}

/* ---------- 紹介映像 ---------- */
.reel{position:fixed;inset:0;z-index:80;background:rgba(3,5,10,.9);backdrop-filter:blur(10px);display:grid;place-items:center;opacity:0;visibility:hidden;transition:opacity .5s var(--e-out),visibility .5s}
html.reel-open .reel{opacity:1;visibility:visible}
.reel-box{width:min(90vw,1100px)}
#reel-canvas{width:100%;aspect-ratio:16/9;display:block;border-radius:var(--radius);background:#000}
.reel-cap{margin-top:.9em;font-family:var(--mono);font-size:var(--ui);letter-spacing:.12em;color:var(--fg-faint);text-align:center}
.reel-close{position:absolute;top:var(--pad-y);right:var(--pad-x);width:44px;height:44px;border:1px solid var(--line);border-radius:50%}
.reel-close::before,.reel-close::after{content:"";position:absolute;left:12px;top:21px;width:20px;height:1px;background:var(--fg)}
.reel-close::before{transform:rotate(45deg)}
.reel-close::after{transform:rotate(-45deg)}

/* ---------- 入場（DOM） ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .8s var(--e-out),transform .8s var(--e-out)}
[data-reveal].is-in{opacity:1;transform:none}

/* ---------- 縮退 ---------- */
@media (prefers-reduced-motion:reduce){
  .invite-wrap{position:static!important}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .line>span{transform:none!important}
  .feat{opacity:1!important;transform:none!important;position:static!important;pointer-events:auto!important}
  .feat-sticky{height:auto!important}
  .feat-stack{position:static!important;height:auto!important;display:block!important}
  .feat+.feat{margin-top:clamp(60px,8vw,120px)}
  .invite{min-height:auto!important;padding:clamp(90px,12vw,190px) var(--pad-x)}
  .invite-title{position:static!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  #stage,#grain{display:none!important}
  .scroll-hint i::after{display:none}
}
html.no-3d .feat{opacity:1;transform:none;position:static;pointer-events:auto}
html.no-3d .feat-sticky{height:auto}
html.no-3d .feat-stack{position:static;height:auto;display:block}
html.no-3d .feat+.feat{margin-top:clamp(60px,8vw,120px)}
html.no-3d .invite{min-height:auto;padding:clamp(90px,12vw,190px) var(--pad-x)}
html.no-3d .invite-wrap{position:static}
html.no-3d body{background:
  radial-gradient(120vw 80vh at 70% -10%,rgba(43,91,255,.22),transparent 60%),
  radial-gradient(80vw 60vh at 10% 40%,rgba(53,224,255,.12),transparent 60%),
  var(--bg)}

/* auto-phrase が効かないブラウザ（Safari・Firefox）だけ、割ってはいけない語をまとめて送る。
   幅が足りないときは JS が外すので、狭い画面でもはみ出さない。 */
@supports not (word-break: auto-phrase){
  .nw{white-space:nowrap}
}

/* ---------- 小さい画面での見出しの折れ（熟語を割らせない） ---------- */
@media (max-width:560px){
  .hero-title{font-size:clamp(2rem,8.6vw,3rem)}
  .intro-title,.works-title,.st-title,.cta-title,.feat-title{font-size:clamp(1.5rem,6.6vw,2.4rem)}
  .invite-title{font-size:clamp(1.8rem,8vw,3rem)}
  .invite-wrap{top:34svh}
  .stat-v{font-size:clamp(2rem,10vw,3rem)}
  .hero-lead,.feat-body{font-size:.95rem}
}
@media (max-width:380px){
  .hero-title{font-size:clamp(1.8rem,8.2vw,2.6rem)}
  .btn-talk,.btn-menu{padding:.62em .82em;letter-spacing:.08em}
  .header-right{gap:8px}
  .brand{letter-spacing:.14em;gap:.45em}
  .brand-mark{width:2.2em}
}
@media (max-width:340px){
  /* これ以上は横に並ばない。ロゴは記号だけ残すが、指で押せる大きさは確保する */
  .brand-text{display:none}
  .brand{min-width:44px;justify-content:center;padding:0 .5em}
  .brand-mark{width:2.6em}
}

/* ---------- 背の低い画面（横向きのスマホ・低いノート） ----------
   幅だけ見ていると気づけない。高さ500px以下では、ヒーローの中身が
   画面に収まらず下端の行が切れる。文字と余白を高さ基準に切り替える。 */
@media (max-height:520px){
  .hero{padding-top:calc(var(--pad-y) * 2.4);padding-bottom:calc(var(--pad-y) * .7)}
  .hero-title{font-size:clamp(1.5rem,6.4vh,3.2rem)}
  .hero-lead{font-size:.9rem;margin-top:.7em;max-width:38em;line-height:1.7}
  .hero-foot{margin-top:clamp(10px,2.4vh,22px)}
  .scroll-hint i{height:24px}
  .feat-title{font-size:clamp(1.3rem,5.2vh,2.4rem)}
  .feat-body{font-size:.88rem;line-height:1.7}
  .feat-num{margin-top:clamp(10px,2vh,20px);padding-top:.6em}
  .feat-num dd{font-size:clamp(1.4rem,4.4vh,2.2rem)}
  .feat-kicker{margin-top:.5em}
  .invite-wrap{top:16svh}
  .invite-title{font-size:clamp(1.5rem,7vh,3.4rem)}
  .cta-title{font-size:clamp(1.4rem,6vh,3rem)}
}
@media (max-height:400px){
  .hero-lead{display:none}       /* これ以上は見出しと案内だけに絞る */
  .hero-title{font-size:clamp(1.4rem,7vh,2.6rem)}
}