/* ===== 見本09 モノサス風 ===== */
:root{
  --ink:#0F1E3D;
  --ink2:#3d4a66;
  --mute:#6b7488;
  --gold:#C9A24B;
  --gold-d:#9a7a2e;
  --cream:#fbf7ef;
  --line:rgba(15,30,61,.16);
  --en:"Inter",system-ui,sans-serif;
  --ja:"Zen Kaku Gothic New","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --gut:clamp(16px,4vw,56px);
  --hd:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
html:not(.js){scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--ja);font-size:16px;line-height:1.9;letter-spacing:.04em;-webkit-font-smoothing:antialiased;transition:background-color .1s linear}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,p,figure,dl,dd{margin:0}
main{overflow-x:clip}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nb{display:inline-block}
h1,h2,h3{text-wrap:balance}
p,li,dd{text-wrap:pretty}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 var(--gut)}
.sp{display:none}
@media (max-width:767px){.pc{display:none}.sp{display:inline}}

/* arrows / buttons */
.arw{display:inline-block;width:1.1em;height:1.1em;margin-left:.6em;vertical-align:-.15em;border-radius:50%;background:currentColor;position:relative;flex:none;transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.arw::after{content:"";position:absolute;inset:0;margin:auto;width:.32em;height:.32em;border-top:1.5px solid var(--cream);border-right:1.5px solid var(--cream);transform:translateX(-12%) rotate(45deg)}
.pill{display:inline-flex;align-items:center;justify-content:center;gap:.2em;padding:1.05em 1.8em;border-radius:999px;background:var(--ink);color:#fff;font-weight:700;font-size:15px;line-height:1.4;letter-spacing:.06em;transition:background-color .3s,color .3s,transform .3s}
.pill .arw{background:var(--gold)}
.pill .arw::after{border-color:var(--ink)}
.pill:hover{background:var(--gold-d)}
.pill:hover .arw{transform:translateX(4px)}
.pill--sm{padding:.7em 1.3em;font-size:13px}
.pill--line{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.pill--line .arw{background:var(--ink)}
.pill--line .arw::after{border-color:var(--cream)}
.pill--line:hover{background:var(--ink);color:#fff}
.txtlink{display:inline-flex;align-items:center;font-weight:700;font-size:15px;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1.5px no-repeat;padding-bottom:4px;transition:background-size .4s}
.txtlink:hover{background-size:0 1.5px;background-position:100% 100%}
.txtlink:hover .arw{transform:translateX(4px)}

/* ===== intro ===== */
.intro{display:none}
html.js .intro{display:flex;position:fixed;inset:0;z-index:100;background:var(--cream);align-items:center;justify-content:center}
.intro__inner{position:relative;text-align:center}
.intro__sun{width:150px;height:150px;position:absolute;left:50%;top:50%;transform:translate(-50%,-62%)}
.intro__sun circle{fill:none;stroke:var(--gold);stroke-width:2;stroke-dasharray:327;stroke-dashoffset:327;transform-origin:center;transform:rotate(-90deg)}
.intro__logo{position:relative;font-family:var(--en);font-weight:700;font-size:44px;letter-spacing:.18em;overflow:hidden;line-height:1.2;padding-left:.18em}
.intro__logo span{display:inline-block}
.intro__sub{position:relative;font-family:var(--en);font-size:12px;letter-spacing:.3em;color:var(--mute);margin-top:6px}

/* page transition */
.curtain{position:fixed;inset:0;z-index:90;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;transform:translateY(100%);pointer-events:none}
.curtain__logo{font-family:var(--en);font-weight:700;letter-spacing:.2em;font-size:28px}
.curtain__logo::before{content:"";display:inline-block;width:.45em;height:.45em;border-radius:50%;background:var(--gold);margin-right:.5em;vertical-align:.1em}

/* ===== header ===== */
.hd{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--hd);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 var(--gut);transition:transform .45s cubic-bezier(.2,.8,.2,1),background-color .3s,backdrop-filter .3s}
.hd.is-hide{transform:translateY(-100%)}
.hd.is-solid{background:rgba(251,247,239,.7);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.hd__logo{display:inline-flex;align-items:center;font-family:var(--en);font-weight:700;font-size:22px;letter-spacing:.16em}
.hd__dot{width:12px;height:12px;border-radius:50%;background:var(--gold);margin-right:10px;box-shadow:0 0 0 4px rgba(201,162,75,.22)}
.hd__nav ul{display:flex;gap:clamp(14px,2vw,30px)}
.hd__nav a{font-size:14px;font-weight:500;position:relative;padding:4px 0}
.hd__nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .4s}
.hd__nav a:hover::after{transform:scaleX(1);transform-origin:left}
.hd__right{display:flex;align-items:center;gap:14px}
.hd__toggle{display:none;width:44px;height:44px;border-radius:50%;border:0;background:var(--ink);cursor:pointer;position:relative}
.hd__toggle span{position:absolute;left:13px;right:13px;height:1.5px;background:#fff;transition:transform .4s}
.hd__toggle span:first-child{top:18px}
.hd__toggle span:last-child{top:25px}
.menu-open .hd__toggle span:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-open .hd__toggle span:last-child{transform:translateY(-3.5px) rotate(-45deg)}

.menu{position:fixed;inset:0;z-index:45;background:var(--cream);padding:calc(var(--hd) + 20px) var(--gut) 40px;overflow-y:auto;visibility:hidden;clip-path:circle(0% at calc(100% - 38px) 38px);transition:clip-path .7s cubic-bezier(.7,0,.2,1),visibility 0s .7s}
.menu-open .menu{visibility:visible;clip-path:circle(150% at calc(100% - 38px) 38px);transition:clip-path .8s cubic-bezier(.7,0,.2,1)}
.menu__list li{border-bottom:1px solid var(--line)}
.menu__list a{display:block;padding:14px 0;font-size:22px;font-weight:700}
.menu__list small{display:block;font-family:var(--en);font-size:11px;letter-spacing:.2em;color:var(--gold-d);font-weight:600;line-height:1.4}
.menu__note{margin-top:24px;font-size:13px;color:var(--mute)}

@media (max-width:1100px){
  .hd__nav{display:none}
  .hd__toggle{display:block}
}
@media (max-width:520px){.hd__right .pill--sm{display:none}}

/* ===== KV ===== */
.kv{padding-top:calc(var(--hd) + clamp(40px,8vh,90px));position:relative}
.kv__head{position:relative;padding:0 var(--gut);max-width:1400px;margin:0 auto}
.kv__title{font-weight:900;font-size:clamp(33px,9.4vw,124px);line-height:1.18;letter-spacing:.02em;position:relative;z-index:2}
.kv__line{display:block;}
@media (min-width:901px){.kv__title{font-size:min(8.2vw,124px)}}
.kv__line{overflow:hidden;padding-bottom:.06em}
.kv__in{display:inline-block;white-space:nowrap}
.kv__title em{font-style:normal;font-family:var(--en);font-weight:700;color:var(--gold-d);letter-spacing:-.01em}
.kv__badge{position:absolute;right:calc(var(--gut) + 2%);top:-10px;width:clamp(110px,14vw,190px);aspect-ratio:1;z-index:3}
.kv__badge svg{width:100%;height:100%;font-family:var(--en);font-size:15px;font-weight:600;letter-spacing:.24em;fill:var(--ink)}
.kv__badge-c{position:absolute;inset:34%;border-radius:50%;background:var(--gold);box-shadow:0 0 0 10px rgba(201,162,75,.18)}
.kv__floats{position:absolute;inset:0;pointer-events:none}
.kv__float{position:absolute;border-radius:50%;overflow:hidden;box-shadow:0 20px 40px -20px rgba(15,30,61,.4)}
.kv__float img{width:100%;height:100%;object-fit:cover}
.kv__float--a{width:clamp(80px,12vw,170px);aspect-ratio:1;right:16%;bottom:-6%}
.kv__float--b{width:clamp(60px,8vw,120px);aspect-ratio:1;right:4%;bottom:34%}
.kv__body{max-width:1400px;margin:clamp(28px,5vh,56px) auto 0;padding:0 var(--gut);display:grid;grid-template-columns:minmax(0,640px) auto;gap:20px 60px;align-items:end}
.kv__lead{font-size:clamp(15px,1.3vw,17px);color:var(--ink2);max-width:640px}
.kv__cta{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;justify-self:end}
.kv__note{grid-column:1/-1;font-size:13px;color:var(--mute);display:flex;align-items:center;gap:8px}
.kv__note::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.kv__visual{margin-top:clamp(32px,6vh,64px)}
.kv__frame{overflow:hidden;clip-path:inset(0 var(--gut) 0 var(--gut) round 28px);aspect-ratio:21/9;will-change:clip-path}
.kv__frame img{width:100%;height:118%;object-fit:cover;filter:saturate(.92) contrast(1.02)}
@media (max-width:900px){
  .kv__float--a{right:6%;bottom:-24%}
  .kv__float--b{display:none}
  .kv__body{grid-template-columns:1fr}
  .kv__cta{justify-self:start}
  .kv__frame{aspect-ratio:4/3}
}
@media (max-width:600px){
  .kv__badge{top:auto;bottom:-6px;right:var(--gut);width:96px}
  .kv__float--a{display:none}
  .kv__cta .pill{width:100%;font-size:14px;padding:1em 1.2em}
}

/* ===== sections ===== */
.sec{padding:clamp(80px,12vw,160px) 0 0}
.contact{padding-bottom:clamp(80px,10vw,140px)}
.mq{overflow:hidden;white-space:nowrap;margin-bottom:clamp(36px,6vw,72px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(8px,1.2vw,16px) 0}
.mq__track{display:inline-flex;align-items:center;font-size:clamp(34px,7vw,96px);font-weight:900;line-height:1.25;will-change:transform}
.mq__track>span{flex:none;margin-right:.6em}
.mq__en{font-family:var(--en);font-weight:500;font-style:italic;color:transparent;-webkit-text-stroke:1.2px var(--ink);letter-spacing:.01em}
.mq__en::after{content:"";display:inline-block;width:.28em;height:.28em;border-radius:50%;background:var(--gold);margin-left:.6em;vertical-align:.2em}
html:not(.js) .mq__track{animation:none}

/* about */
.about__grid{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(32px,6vw,90px);align-items:end}
.about__copy{font-size:clamp(24px,3.4vw,46px);font-weight:700;line-height:1.6}
.about__dl>div{display:grid;grid-template-columns:4em 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.about__dl dt{color:var(--mute);font-size:13px;padding-top:2px}
.about__side .txtlink{margin-top:24px}
@media (max-width:900px){.about__grid{grid-template-columns:1fr}}

/* service */
.svc{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center;padding:clamp(28px,4vw,48px);background:rgba(255,255,255,.62);border-radius:24px;margin-bottom:clamp(20px,3vw,32px)}
.svc--rev .svc__img{order:2}
.svc__img{border-radius:16px;overflow:hidden;aspect-ratio:3/2}
.svc__img img{width:100%;height:100%;object-fit:cover}
.svc__num{font-family:var(--en);font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--gold-d);display:flex;align-items:center;gap:12px}
.svc__num span{font-size:40px;font-weight:300;color:var(--ink);letter-spacing:0;line-height:1}
.svc__ttl{font-size:clamp(22px,2.4vw,32px);font-weight:700;line-height:1.5;margin:12px 0 16px}
.svc__txt{color:var(--ink2);margin-bottom:20px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags li{font-size:13px;padding:.35em 1.1em;border-radius:999px;border:1px solid var(--ink)}
.flow{display:grid;gap:8px;counter-reset:f}
.flow li{display:flex;align-items:center;gap:12px;font-size:14px;padding:10px 14px;background:var(--cream);border-radius:12px;position:relative}
.flow b{font-family:var(--en);width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-size:12px;display:grid;place-items:center;flex:none}
.flow li+li::before{content:"";position:absolute;left:26px;top:-9px;width:1px;height:10px;background:var(--gold)}
.others{display:grid;grid-template-columns:auto 1fr;gap:20px 48px;align-items:center;padding:clamp(24px,3vw,36px) clamp(28px,4vw,48px);border:1.5px dashed var(--line);border-radius:24px}
.others__ttl{font-weight:700;font-size:18px;display:flex;align-items:center;gap:12px}
.others__ttl span{font-family:var(--en);font-weight:300;font-size:32px}
.others__list{display:flex;flex-wrap:wrap;gap:10px}
.others__list a{display:inline-flex;align-items:center;padding:.7em 1.2em;border-radius:999px;background:#fff;font-size:14px;font-weight:500;transition:background-color .3s,color .3s}
.others__list a:hover{background:var(--ink);color:#fff}
.others__list .arw{width:.9em;height:.9em;background:var(--gold)}
@media (max-width:900px){
  .svc,.svc--rev{grid-template-columns:1fr;padding:18px 18px 28px}
  .svc--rev .svc__img{order:0}
  .others{grid-template-columns:1fr}
}

/* works */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,40px)}
.card a{display:block}
.card__img{border-radius:14px;overflow:hidden;aspect-ratio:16/9}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.card a:hover .card__img img{transform:scale(1.06)}
.card__cat{font-size:12px;color:var(--mute);margin-top:16px}
.card__ttl{font-size:19px;font-weight:700;line-height:1.5;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px;margin:4px 0 14px}
.card a:hover .card__ttl{text-decoration-color:var(--gold)}
.card__stats>div{padding:10px 0;border-top:1px solid var(--line)}
.card__stats dt{font-size:12px;color:var(--mute);line-height:1.6}
.card__stats dd{font-size:14px;font-weight:700}
.card__stats dd b{font-family:var(--en);font-size:30px;font-weight:600;letter-spacing:-.01em;margin:0 .1em;line-height:1.3}
.card__stats dd small{font-size:13px;font-weight:500;color:var(--mute);margin-right:.3em}
.note{font-size:12.5px;color:var(--mute);margin-top:28px}
.more{display:flex;justify-content:center;margin-top:40px}
@media (max-width:900px){.cards{grid-template-columns:1fr;gap:48px}}

/* media */
.media__hero{margin:0 calc(var(--gut) * -1)}
.media__frame{overflow:hidden;aspect-ratio:2/1;border-radius:0}
.media__frame img{width:100%;height:125%;object-fit:cover}
.media__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);margin-top:clamp(32px,5vw,56px);align-items:start}
.media__acc{font-family:var(--en);font-weight:600;color:var(--gold-d);letter-spacing:.08em}
.media__big{font-size:clamp(22px,2.6vw,30px);font-weight:700;margin:6px 0 16px;line-height:1.5}
.media__big b{font-family:var(--en);font-size:1.9em;font-weight:600;margin:0 .05em}
.media__big small{font-size:13px;color:var(--mute);font-weight:500;margin-left:.4em}
.media__txt p:last-child{color:var(--ink2)}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tiles li:last-child{grid-column:1/-1}
.tiles a{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;background:#fff;border-radius:14px;font-weight:700;font-size:17px;transition:background-color .35s,color .35s}
.tiles a span{font-family:var(--en);font-size:12px;color:var(--gold-d);font-weight:600;order:2}
.tiles a:hover{background:var(--ink);color:#fff}
@media (max-width:900px){.media__grid{grid-template-columns:1fr}.media__frame{aspect-ratio:4/3}}

/* message */
.message__grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,96px);align-items:start}
.message__img{border-radius:20px;overflow:hidden;aspect-ratio:9/11;position:sticky;top:110px}
.message__img img{width:100%;height:100%;object-fit:cover}
.message__lead{font-size:clamp(24px,3vw,40px);font-weight:700;line-height:1.6;margin-bottom:32px}
.message__body p{max-width:640px}
.message__body p+p{margin-top:1.4em}
.message__sign{font-size:14px;color:var(--mute);margin-top:2.2em!important}
.message__sign b{font-size:20px;color:var(--ink);margin-left:.4em;letter-spacing:.12em}
@media (max-width:900px){.message__grid{grid-template-columns:1fr}.message__img{position:relative;top:0;aspect-ratio:4/3}}

/* news */
.news__list{border-top:1px solid var(--ink)}
.news__list li{border-bottom:1px solid var(--line)}
.news__list a{display:grid;grid-template-columns:9em 1fr auto;gap:8px 24px;padding:24px 4px;align-items:center;transition:padding .4s,background-color .4s}
.news__list a::after{content:"";width:28px;height:28px;border-radius:50%;border:1px solid var(--ink);background:radial-gradient(circle,var(--ink) 2.5px,transparent 3px);transition:background-color .3s}
.news__list a:hover{padding-left:18px;background:rgba(255,255,255,.55)}
.news__list time{font-family:var(--en);font-weight:500;font-size:14px;color:var(--mute)}
@media (max-width:700px){.news__list a{grid-template-columns:1fr auto}.news__list time{grid-column:1/-1}}

/* contact */
.contact__lead{max-width:720px;color:var(--ink2);margin-bottom:36px}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,24px)}
.win{position:relative;display:flex;flex-direction:column;gap:10px;padding:clamp(28px,4vw,52px);border-radius:24px;background:var(--ink);color:#fff;overflow:hidden;min-height:260px;justify-content:flex-end;isolation:isolate}
.win::before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-120px;top:-140px;background:radial-gradient(circle,rgba(201,162,75,.55),rgba(201,162,75,0) 70%);z-index:-1;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.win:hover::before{transform:scale(1.6)}
.win--b{background:#1d3160}
.win__en{font-family:var(--en);font-size:13px;letter-spacing:.2em;color:var(--gold)}
.win__ttl{font-size:clamp(22px,2.6vw,34px);font-weight:700;line-height:1.4}
.win__btn{display:inline-flex;align-items:center;font-weight:700;margin-top:14px}
.win__btn .arw{background:var(--gold)}
.win__btn .arw::after{border-color:var(--ink)}
.win:hover .arw{transform:translateX(6px)}
@media (max-width:760px){.contact__grid{grid-template-columns:1fr}.win{min-height:200px}}

/* footer */
.ft{background:#fff;padding:clamp(56px,7vw,96px) 0 28px;overflow:hidden}
.ft__grid{display:grid;grid-template-columns:1fr 2fr;gap:40px}
.ft__brand p{font-size:13px;color:var(--mute);margin-top:14px;line-height:1.8}
.ft__nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.ft__h{font-size:12px;font-weight:700;color:var(--gold-d);letter-spacing:.1em;margin-bottom:10px}
.ft__nav li{font-size:14px;padding:3px 0}
.ft__nav a:hover{text-decoration:underline;text-underline-offset:4px}
.ft__big{font-family:var(--en);font-weight:700;font-size:clamp(64px,19vw,300px);line-height:.9;letter-spacing:.04em;text-align:center;margin:clamp(40px,6vw,80px) 0 18px;color:var(--ink);overflow:hidden;white-space:nowrap}
.ft__big span{display:inline-block}
.ft__copy{padding-bottom:40px;text-align:center;font-family:var(--en);font-size:12px;color:var(--mute)}
@media (max-width:900px){.ft__grid,.ft__nav{grid-template-columns:1fr}.ft__nav{gap:20px}}

/* badge */
.mihon{position:fixed;left:12px;bottom:12px;z-index:80;margin:0;font-size:11px;line-height:1.4;padding:6px 10px;border-radius:6px;background:rgba(15,30,61,.86);color:#fff;letter-spacing:.04em;pointer-events:none}

/* ===== JS initial states (only with .js) ===== */
html.js .kv__in{transform:translateY(110%)}
html.js .kv__body,html.js .kv__badge{opacity:0}
html.js [data-rv]{opacity:0;transform:translateY(40px)}
html.js .clip{clip-path:inset(100% 0 0 0)}
html.js .split .ch{display:inline-block;transform:translateY(105%)}
.split .ln{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}