@charset "utf-8";
/* =========================================================
   MFP Inc. — monster-fp.jp
   ========================================================= */

/* ---------- tokens ---------- */
:root{
  --bg:#0a0a0a;
  --bg-2:#101010;
  --bg-3:#171716;
  --ink:#f2f2ee;
  --ink-2:#b6b6ae;
  --muted:#78786f;
  --y:#edd823;
  --y-2:#fff173;
  --line:rgba(242,242,238,.13);
  --line-2:rgba(242,242,238,.07);
  --max:1200px;
  --pad:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.16,1,.3,1);
  --hdr:76px;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
img,svg{display:block;max-width:100%}
button,input,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,figure,dl,dd{margin:0}
ol,ul{margin:0;padding:0;list-style:none}
::selection{background:var(--y);color:#0a0a0a}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,system-ui,sans-serif;
  font-weight:400;
  font-size:15px;
  line-height:2;
  letter-spacing:.045em;
  overflow-x:hidden;
  font-feature-settings:"palt" 1;
}
body.is-locked{overflow:hidden}

.en{font-family:"Anton","Noto Sans JP",sans-serif;font-weight:400;letter-spacing:.06em}
html.no-anton .en{font-family:"Noto Sans JP",sans-serif;font-weight:900;letter-spacing:.01em}
html.no-anton .sec-label{font-size:clamp(26px,4.6vw,50px)}
html.no-anton .menu a{font-size:25px}
.mono{font-family:"Roboto Mono",ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--pad)}

/* ---------- global overlays ---------- */
.grain{
  position:fixed;inset:-150%;z-index:120;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 6s steps(6) infinite;
  will-change:transform;
}
@keyframes grain{
  0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}
  60%{transform:translate(-2%,-2%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}
}
.scanlines{
  position:fixed;inset:0;z-index:119;pointer-events:none;opacity:.35;
  background:repeating-linear-gradient(to bottom,rgba(255,255,255,.018) 0 1px,transparent 1px 3px);
}
.spot{
  position:fixed;top:0;left:0;width:620px;height:620px;margin:-310px 0 0 -310px;z-index:1;
  pointer-events:none;border-radius:50%;opacity:0;transition:opacity .6s var(--ease);
  background:radial-gradient(circle,rgba(237,216,35,.10) 0%,rgba(237,216,35,.04) 35%,transparent 68%);
  will-change:transform;
}
body.has-spot .spot{opacity:1}

/* ---------- preloader ---------- */
.pre{
  position:fixed;inset:0;z-index:200;background:var(--bg);
  display:grid;place-items:center;gap:0;
  transition:clip-path 1.05s var(--ease);
  clip-path:inset(0 0 0 0);
}
.pre-in{display:flex;flex-direction:column;align-items:center;gap:26px}
.pre-logo{width:min(230px,46vw);color:var(--ink);opacity:0;animation:preLogo .9s var(--ease) .15s forwards}
@keyframes preLogo{from{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:none}}
.pre-bar{width:min(230px,46vw);height:2px;background:var(--line);overflow:hidden}
.pre-bar i{display:block;height:100%;width:0;background:var(--y);transition:width .25s linear}
.pre-num{font-size:11px;color:var(--muted)}
body.pre-done .pre{clip-path:inset(0 0 100% 0);pointer-events:none}

/* ---------- header ---------- */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--hdr);
  display:flex;align-items:center;
  transition:height .4s var(--ease),background-color .4s var(--ease),border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.hdr.is-stuck{
  height:62px;background:rgba(10,10,10,.78);backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);border-bottom-color:var(--line-2);
}
.hdr-in{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:20px}
.hdr-logo{display:block;width:104px;color:var(--ink);transition:transform .4s var(--ease),width .4s var(--ease)}
.hdr.is-stuck .hdr-logo{width:88px}
.hdr-logo:hover{transform:translateY(-2px)}

.nav{display:flex;align-items:center;gap:clamp(18px,2.6vw,38px)}
.nav a{
  position:relative;font-size:12px;letter-spacing:.16em;color:var(--ink-2);
  padding:6px 0;transition:color .35s var(--ease);
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--y);
  transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease);
}
.nav a:hover,.nav a.is-active{color:var(--ink)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1);transform-origin:left}
.nav a.is-active{color:var(--y)}

.burger{display:none;width:44px;height:44px;margin-right:-10px;background:none;border:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;width:22px;height:1.5px;background:var(--ink);transition:transform .45s var(--ease),opacity .3s}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:27px}
body.menu-open .burger span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){transform:translateY(-5.5px) rotate(-45deg)}

.prog{position:fixed;top:0;left:0;right:0;height:2px;z-index:101;pointer-events:none}
.prog i{display:block;height:100%;background:var(--y);transform:scaleX(0);transform-origin:left;will-change:transform}

/* mobile menu */
.menu{
  position:fixed;inset:0;z-index:99;background:var(--bg-2);
  display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 var(--pad);
  clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--ease);
}
body.menu-open .menu{clip-path:inset(0 0 0 0)}
.menu a{
  display:block;padding:14px 0;border-bottom:1px solid var(--line-2);
  font-size:28px;opacity:0;transform:translateY(20px);
  transition:opacity .6s var(--ease),transform .6s var(--ease),color .3s;
}
.menu a small{display:block;font-size:11px;letter-spacing:.14em;color:var(--muted);margin-top:2px;font-family:"Noto Sans JP",sans-serif}
body.menu-open .menu a{opacity:1;transform:none}
body.menu-open .menu a:nth-child(1){transition-delay:.16s}
body.menu-open .menu a:nth-child(2){transition-delay:.24s}
body.menu-open .menu a:nth-child(3){transition-delay:.32s}
body.menu-open .menu a:nth-child(4){transition-delay:.40s}
.menu a:hover{color:var(--y)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero-grid{
  position:absolute;inset:-20%;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000 15%,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000 15%,transparent 72%);
  animation:gridDrift 26s linear infinite;
}
@keyframes gridDrift{to{background-position:72px 72px,72px 72px}}
.hero-glow{
  position:absolute;left:50%;top:44%;width:min(1100px,130vw);aspect-ratio:1;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(237,216,35,.13) 0%,rgba(237,216,35,.045) 32%,transparent 65%);
  animation:breathe 7s ease-in-out infinite;
}
@keyframes breathe{0%,100%{opacity:.75;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.07)}}
.hero-tri{position:absolute;width:0;height:0}
.hero-tri.t1{top:16%;left:7%;border-left:34px solid var(--y);border-bottom:24px solid transparent;opacity:.42;animation:float1 11s ease-in-out infinite;filter:drop-shadow(0 0 18px rgba(237,216,35,.35))}
.hero-tri.t2{bottom:18%;right:8%;border-right:44px solid var(--y);border-top:31px solid transparent;opacity:.3;animation:float2 14s ease-in-out infinite;filter:drop-shadow(0 0 18px rgba(237,216,35,.3))}
@keyframes float1{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(16px,-22px) rotate(-8deg)}}
@keyframes float2{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(-20px,18px) rotate(7deg)}}

.hero-inner{position:relative;text-align:center;padding:calc(var(--hdr) + 20px) var(--pad) 120px;width:100%}
.hero-logo{width:min(660px,80vw);margin:0 auto;color:var(--ink)}
.hero-logo .lp{opacity:0;transform:translateY(26px) scale(.94);transform-origin:50% 60%;transform-box:fill-box}
body.pre-done .hero-logo .lp{animation:logoIn .95s var(--ease) forwards;animation-delay:calc(.35s + var(--i) * .085s)}
@keyframes logoIn{to{opacity:1;transform:none}}

.hero-sub{
  margin-top:34px;font-size:11px;letter-spacing:.42em;color:var(--muted);
  opacity:0;animation:fadeUp .9s var(--ease) 1.25s forwards
}
.hero-lead{
  margin:18px auto 0;max-width:640px;font-size:clamp(14px,1.55vw,17px);line-height:2.2;color:var(--ink-2);
  opacity:0;animation:fadeUp 1s var(--ease) 1.4s forwards
}
.hero-lead b{color:var(--ink);font-weight:700}
.hero-cta{margin-top:38px;opacity:0;animation:fadeUp 1s var(--ease) 1.55s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;
  opacity:0;animation:fadeUp 1s var(--ease) 1.8s forwards}
.cue span{font-size:9px;letter-spacing:.32em;color:var(--muted)}
.cue i{display:block;width:1px;height:52px;background:linear-gradient(var(--y),transparent);position:relative;overflow:hidden}
.cue i::after{content:"";position:absolute;inset:0;background:var(--y);animation:cueRun 2.1s var(--ease) infinite}
@keyframes cueRun{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* ---------- buttons ---------- */
.btn{
  --c:var(--y);
  display:inline-flex;align-items:center;gap:12px;position:relative;isolation:isolate;
  padding:15px 30px;font-size:12px;letter-spacing:.16em;color:#0a0a0a;background:var(--c);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
  transition:transform .5s var(--ease),color .35s;overflow:hidden;border:0;cursor:pointer;font-weight:700;
}
.btn::before{content:"";position:absolute;inset:0;background:var(--ink);z-index:-1;transform:translateY(101%);transition:transform .5s var(--ease)}
.btn:hover::before{transform:translateY(0)}
.btn:hover{color:#0a0a0a}
.btn i{width:16px;height:1.5px;background:currentColor;position:relative;transition:transform .4s var(--ease)}
.btn i::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg)}
.btn:hover i{transform:translateX(5px)}
.btn.ghost{--c:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.ghost::before{background:var(--y)}

/* ---------- marquee ---------- */
.mq{
  position:relative;border-block:1px solid var(--line-2);padding:16px 0;overflow:hidden;
  background:linear-gradient(180deg,rgba(237,216,35,.03),transparent);
}
.mq-track{display:flex;width:max-content;animation:mq 38s linear infinite}
.mq:hover .mq-track{animation-play-state:paused}
@keyframes mq{to{transform:translateX(-50%)}}
.mq-track span{display:inline-flex;align-items:center;font-size:13px;letter-spacing:.2em;color:var(--ink-2);white-space:nowrap;padding-inline:22px}
.mq-track span::after{content:"";width:5px;height:5px;background:var(--y);margin-left:22px;transform:rotate(45deg)}

/* ---------- section shell ---------- */
.sec{position:relative;padding:clamp(96px,13vh,168px) 0;overflow:hidden}
.sec + .sec{border-top:1px solid var(--line-2)}
.sec-alt{background:
  radial-gradient(1000px 420px at 88% 0%,rgba(237,216,35,.045),transparent 62%),
  var(--bg-2)}
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:clamp(34px,5vw,58px)}
section[id]{scroll-margin-top:var(--hdr)}
#top{scroll-margin-top:0}
.sec-no{font-size:11px;color:var(--y);letter-spacing:.2em;align-self:flex-start;padding-top:.55em}
.sec-label{font-size:clamp(30px,5.4vw,60px);line-height:1;color:var(--ink)}
.sec-jp{font-size:11px;letter-spacing:.24em;color:var(--muted);margin-left:auto;white-space:nowrap}
.watermark{
  position:absolute;right:-2%;top:6%;font-size:clamp(120px,22vw,300px);line-height:.8;color:var(--ink);
  opacity:.022;pointer-events:none;user-select:none;white-space:nowrap;z-index:0;
}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(30px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.rv.is-in{opacity:1;transform:none}
.rvm{clip-path:inset(0 100% 0 0);transition:clip-path 1.1s var(--ease);transition-delay:var(--d,0s)}
.rvm.is-in{clip-path:inset(0 0 0 0)}
.line{display:block;overflow:hidden}
.line > i{display:block;font-style:normal;transform:translateY(115%);transition:transform 1s var(--ease);transition-delay:var(--d,0s)}
.is-in > .line > i,.line.is-in > i{transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .rv,.rvm,.line > i,.hero-logo .lp{opacity:1 !important;transform:none !important;clip-path:none !important}
  html{scroll-behavior:auto}
}

/* ---------- vision ---------- */
.vision{position:relative;z-index:1}
.vision-lead{
  font-size:clamp(21px,3.5vw,40px);line-height:1.75;font-weight:700;letter-spacing:.02em;max-width:20em;
}
.vision-lead em{font-style:normal;color:var(--y);position:relative;display:inline-block}
.vision-body{margin-top:clamp(38px,6vw,64px);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,54px)}
.vision-body p{color:var(--ink-2);font-size:14.5px}
.vision-body p + p{margin-top:22px}
.vision-rule{margin-top:clamp(40px,6vw,64px);height:2px;background:linear-gradient(90deg,var(--y) 0%,rgba(237,216,35,.35) 22%,transparent 60%)}
.vision-body > div > p:first-child{margin-top:0}

/* ---------- message ---------- */
.msg-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(30px,5vw,64px) clamp(38px,6vw,80px);align-items:start;position:relative;z-index:1}
.msg-q{grid-column:1;grid-row:1 / span 2;position:sticky;top:calc(var(--hdr) + 34px)}
.msg-body{grid-column:2;grid-row:1}
.msg-sign{grid-column:2;grid-row:2}
.msg-q{
  font-size:clamp(34px,7.4vw,88px);line-height:1.08;font-weight:900;letter-spacing:-.01em;
}
.msg-q .qm{color:var(--y)}
.msg-body{max-width:640px}
.msg-body p{font-size:15px;color:var(--ink-2)}
.msg-body p + p{margin-top:26px}
.msg-sign{
  margin-top:0;padding-top:26px;border-top:1px solid var(--line);
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;max-width:640px;
}
.msg-sign .role{font-size:11px;letter-spacing:.2em;color:var(--muted)}
.msg-sign .name{font-size:clamp(22px,3.4vw,30px);font-weight:700;letter-spacing:.14em;margin-top:6px}
.msg-sign .mark{width:78px;color:var(--ink);opacity:.22}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.35fr);gap:clamp(38px,6vw,84px);position:relative;z-index:1}
.blk-title{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.22em;color:var(--y);margin-bottom:26px}
.blk-title::before{content:"";width:26px;height:1px;background:var(--y)}

.profile{border-top:1px solid var(--line)}
.profile div{display:grid;grid-template-columns:9em 1fr;gap:10px 18px;padding:18px 0;border-bottom:1px solid var(--line-2)}
.profile dt{font-size:11.5px;letter-spacing:.16em;color:var(--muted)}
.profile dd{font-size:15px;font-weight:500}
.mail-inline{border-bottom:1px solid var(--line);padding-bottom:2px;transition:color .3s,border-color .3s}
.mail-inline:hover{color:var(--y);border-color:var(--y)}

.biz{counter-reset:b}
.biz li{
  position:relative;display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;
  padding:16px 0;border-bottom:1px solid var(--line-2);transition:padding-left .45s var(--ease);
}
.biz li::before{
  counter-increment:b;content:counter(b,decimal-leading-zero);
  font-family:"Roboto Mono",monospace;font-size:11px;color:var(--y);opacity:.75;padding-top:5px;letter-spacing:.06em;
}
.biz li span{font-size:14px;color:var(--ink-2);transition:color .35s}
.biz li::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:100%;background:var(--y);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.biz li:hover{padding-left:10px}
.biz li:hover span{color:var(--ink)}
.biz li:hover::after{transform:scaleX(1)}

/* ---------- contact ---------- */
.ct-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(38px,6vw,80px);position:relative;z-index:1}
.ct-note{font-size:14px;color:var(--ink-2);max-width:24em}
.ct-mark{margin-top:clamp(44px,7vw,80px);width:130px;color:var(--ink);opacity:.13}
.ct-tag{margin-top:18px;font-size:10.5px;letter-spacing:.34em;color:#5f5f58}
.ct-mail{
  display:inline-flex;align-items:center;gap:12px;margin-top:26px;padding-bottom:6px;
  font-size:clamp(17px,2.6vw,25px);letter-spacing:.02em;color:var(--ink);
  border-bottom:1px solid var(--line);transition:color .35s,border-color .35s;word-break:break-all;
}
.ct-mail:hover{color:var(--y);border-color:var(--y)}
.ct-mail svg{width:17px;flex:none}

.form{display:grid;gap:26px}
.field{position:relative}
.field label{display:block;font-size:11px;letter-spacing:.18em;color:var(--muted);margin-bottom:9px;transition:color .3s}
.field .req{color:var(--y);margin-left:6px;font-size:10px}
.field input,.field textarea{
  width:100%;background:rgba(255,255,255,.028);border:1px solid var(--line);
  padding:15px 16px;color:var(--ink);font-size:15px;line-height:1.8;
  transition:border-color .35s var(--ease),background-color .35s,box-shadow .35s;
  border-radius:0;-webkit-appearance:none;appearance:none;
}
.field textarea{min-height:150px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#5a5a53}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--y);background:rgba(237,216,35,.05);box-shadow:0 0 0 3px rgba(237,216,35,.09);
}
.field:focus-within label{color:var(--y)}
.field.has-error input,.field.has-error textarea{border-color:#e2564a;box-shadow:0 0 0 3px rgba(226,86,74,.12)}
.err{display:block;min-height:1.4em;margin-top:6px;font-size:11.5px;color:#e2564a;letter-spacing:.06em}

.form-foot{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn .spin{width:14px;height:14px;border:2px solid rgba(0,0,0,.25);border-top-color:#0a0a0a;border-radius:50%;animation:spin .7s linear infinite;display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.form.is-sending .btn .spin{display:block}
.form.is-sending .btn i{display:none}
.status{font-size:12.5px;letter-spacing:.06em;opacity:0;transform:translateY(6px);transition:opacity .5s,transform .5s}
.status.show{opacity:1;transform:none}
.status.ok{color:var(--y)}
.status.ng{color:#e2564a}

/* ---------- footer ---------- */
.ft{border-top:1px solid var(--line-2);background:var(--bg);padding:clamp(48px,7vw,78px) 0 30px}
.ft-in{display:flex;align-items:flex-start;justify-content:space-between;gap:34px;flex-wrap:wrap}
.ft-logo{width:120px;color:var(--ink);opacity:.9}
.ft-nav{display:flex;gap:26px;flex-wrap:wrap}
.ft-nav a{font-size:11px;letter-spacing:.18em;color:var(--muted);transition:color .3s}
.ft-nav a:hover{color:var(--y)}
.ft-bot{margin-top:44px;padding-top:20px;border-top:1px solid var(--line-2);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ft-bot small{font-size:10.5px;letter-spacing:.14em;color:#5f5f58}
.totop{display:inline-flex;align-items:center;gap:9px;font-size:10.5px;letter-spacing:.18em;color:var(--muted);transition:color .3s}
.totop:hover{color:var(--y)}
.totop i{width:1px;height:16px;background:currentColor;position:relative}
.totop i::after{content:"";position:absolute;top:0;left:-3px;width:7px;height:7px;border-top:1px solid currentColor;border-left:1px solid currentColor;transform:rotate(45deg)}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .about-grid,.ct-grid,.vision-body{grid-template-columns:1fr}
  .msg-grid{grid-template-columns:1fr}
  .msg-q,.msg-body,.msg-sign{grid-column:1;grid-row:auto;position:static}
  .ct-mark{display:none}
  .vision-body{gap:0}
}
@media (max-width:760px){
  body{font-size:14.5px;line-height:1.95}
  :root{--hdr:64px}
  .nav{display:none}
  .burger{display:block}
  .sec-jp{display:none}
  .hero-logo{width:min(520px,86vw)}
  .msg-sign{align-items:flex-start;flex-direction:column}
  .form-foot{width:100%}
  .form-foot .btn{width:100%;justify-content:center}
}
@media (max-width:420px){
  .profile div{grid-template-columns:1fr;gap:4px}
  .biz li{grid-template-columns:34px 1fr;gap:10px}
}

/* ---------- 2026-09-18 事業の3本柱（映像・デザイン／ホームページ／アプリ） ---------- */
.hero-lead2{margin:14px 0 0;font-size:clamp(12px,1.5vw,13.5px);letter-spacing:.06em;line-height:2;color:var(--muted)}

.biz-lead{margin:0 0 clamp(26px,4vw,38px);font-size:clamp(16px,2.4vw,22px);line-height:1.8;color:var(--ink)}

/* 画面の幅にあわせて 3列→2列→1列 に自然に折り返す */
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:clamp(20px,3vw,32px);position:relative;z-index:1}
.pillar{border-top:1px solid var(--line);padding-top:clamp(18px,2.4vw,24px)}
.pillar-no{display:block;font-size:11px;letter-spacing:.2em;color:var(--y);margin-bottom:12px}
.pillar-name{margin:0 0 12px;font-size:clamp(17px,2.2vw,21px);line-height:1.45;font-weight:600}
.pillar p{margin:0;font-size:13.5px;line-height:1.95;color:var(--ink-2)}

.why{list-style:none;margin:clamp(30px,4.5vw,44px) 0 clamp(44px,6vw,64px);padding:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:clamp(16px,2.4vw,26px);
  position:relative;z-index:1}
.why li{border-top:1px solid var(--line-2);padding-top:14px}
.why b{display:block;font-size:11.5px;letter-spacing:.2em;color:var(--y);margin-bottom:8px;font-weight:500}
.why span{display:block;font-size:13px;line-height:1.9;color:var(--ink-2)}