@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root{
  --bg:#ffffff;
  --bg-2:#f5f1eb;          /* warm cream */
  --bg-3:#ece5da;          /* deeper cream */
  --fg:#2a2a26;            /* warm charcoal */
  --fg-2:#3a3a34;
  --fg-soft:#6b6b62;       /* warm gray */
  --muted:#a8a297;         /* warm muted */
  --line:#2a2a26;
  --line-soft:#e3ddd2;     /* warm light line */
  --accent:#8fb8a3;        /* sage green */
  --accent-dark:#6f9e88;   /* deeper sage (hover) */
  --accent-soft:#e7f0ea;   /* pale sage tint */
  --pad:clamp(24px,4.5vw,72px);
  --jp:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --en:"Inter","Helvetica Neue",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;line-break:strict;word-break:normal;overflow-wrap:anywhere}
body{
  background:var(--bg);color:var(--fg);
  font-family:var(--jp);font-size:16px;line-height:1.85;letter-spacing:.03em;
  font-weight:400;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  text-wrap:pretty;
}
h1,h2,h3,h4,h5,h6{text-wrap:balance}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
img{max-width:100%;display:block}

/* ---------- header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;justify-content:space-between;align-items:center;
  padding:20px var(--pad);
  background:rgba(255,253,249,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line-soft);
}
.header .logo{
  font-family:var(--en);font-weight:600;font-size:22px;letter-spacing:.08em;line-height:1;
}
.header .logo small{
  display:block;font-family:var(--jp);font-size:10px;color:var(--fg-soft);
  letter-spacing:.15em;font-weight:400;margin-top:5px;
}
.header nav{display:flex;gap:36px;align-items:center}
.header nav a{
  font-family:var(--en);font-size:13px;font-weight:500;letter-spacing:.12em;
  text-align:center;line-height:1;position:relative;padding:6px 0;
  transition:color .3s;
}
.header nav a small{
  display:block;font-family:var(--jp);font-size:10px;font-weight:400;
  color:var(--fg-soft);letter-spacing:.1em;margin-top:5px;
}
.header nav a::after{
  content:"";position:absolute;left:50%;bottom:-2px;width:0;height:2px;background:var(--accent);
  transition:width .3s,left .3s;
}
.header nav a:hover::after,.header nav a.is-active::after{width:100%;left:0}
.header .cta{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 22px;background:var(--accent);color:#fff;
  font-family:var(--en);font-size:12px;font-weight:500;letter-spacing:.15em;
  transition:background .3s;
}
.header .cta:hover{background:var(--accent-dark)}

@media (max-width:980px){.header nav{display:none}}

/* ---------- hero ---------- */
.hero{
  min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:140px var(--pad) 80px;position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(90deg,rgba(18,22,26,.62) 0%,rgba(18,22,26,.4) 24%,rgba(18,22,26,.12) 46%,rgba(18,22,26,0) 66%),
    linear-gradient(180deg,rgba(18,22,26,0) 0%,rgba(18,22,26,.12) 45%,rgba(18,22,26,.6) 100%);
}
.hero > .en-tag,.hero > h1,.hero > .lede,.hero > .meta{position:relative;z-index:2}
.hero-num{
  position:absolute;top:120px;right:var(--pad);z-index:2;
  font-family:var(--en);font-size:12px;color:rgba(255,255,255,.75);letter-spacing:.2em;
}
.hero-num::before{content:"";display:inline-block;width:40px;height:1px;background:rgba(255,255,255,.55);vertical-align:middle;margin-right:12px}
.hero h1{
  font-family:var(--jp);font-weight:600;color:#fff;
  font-size:clamp(44px,6.5vw,88px);line-height:1.3;letter-spacing:.04em;
  max-width:24ch;text-shadow:0 1px 24px rgba(18,22,26,.35);
}
.hero h1 .row{display:block;overflow:hidden}
.hero h1 .row span{display:inline-block;transform:translateY(110%);animation:rise 1.1s cubic-bezier(.6,0,.1,1) forwards}
.hero h1 .row:nth-child(2) span{animation-delay:.12s}
.hero h1 .row:nth-child(3) span{animation-delay:.24s}
.hero h1 em{font-style:normal;color:#bfe3d3}
.hero .en-tag{
  font-family:var(--en);font-size:13px;font-weight:500;letter-spacing:.25em;color:rgba(255,255,255,.85);
  margin-bottom:32px;text-transform:uppercase;
  opacity:0;animation:fade 1s forwards;
}
.hero .lede{
  margin-top:36px;font-size:16px;line-height:2;color:rgba(255,255,255,.9);max-width:44ch;
  opacity:0;animation:fade 1s .8s forwards;text-shadow:0 1px 16px rgba(18,22,26,.3);
}
.hero .meta{
  margin-top:64px;display:flex;gap:32px;font-family:var(--en);font-size:12px;color:rgba(255,255,255,.78);letter-spacing:.15em;
  opacity:0;animation:fade 1s 1s forwards;
}
.hero .meta span:not(:last-child)::after{content:"";display:inline-block;width:24px;height:1px;background:rgba(255,255,255,.5);vertical-align:middle;margin-left:32px}

.hero .scroll{position:absolute;right:var(--pad);bottom:24px;z-index:2;
  font-family:var(--en);font-size:11px;letter-spacing:.2em;writing-mode:vertical-rl;color:#fff;
}
.hero .scroll::after{content:"";display:block;width:2px;height:60px;background:var(--accent);margin:14px auto 0;animation:scrollLine 2s ease-in-out infinite}

@keyframes rise{to{transform:translateY(0)}}
@keyframes fade{to{opacity:1}}
@keyframes scrollLine{0%,100%{transform:scaleY(.2);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}}

/* ---------- section ---------- */
.section{padding:140px var(--pad);position:relative;border-bottom:1px solid var(--line-soft)}
.section:last-of-type{border-bottom:none}

.section-head{
  display:grid;grid-template-columns:200px 1fr;gap:48px;
  margin-bottom:80px;align-items:start;
}
.section-head .num-en{font-family:var(--en);font-size:14px;font-weight:500;letter-spacing:.2em;color:var(--fg-soft)}
.section-head .num-en strong{display:block;color:var(--accent-dark);font-size:22px;font-weight:600;margin-bottom:4px}
.section-head .heading h2{
  font-family:var(--en);font-weight:600;font-size:clamp(40px,5.2vw,72px);
  line-height:1;letter-spacing:.04em;text-transform:uppercase;
}
.section-head .heading .jp{
  display:block;font-family:var(--jp);font-size:14px;font-weight:500;
  color:var(--accent-dark);letter-spacing:.2em;margin-top:14px;
}
.section-head .lede{
  grid-column:2;margin-top:32px;font-size:16px;line-height:2;color:var(--fg-soft);max-width:64ch;
}

@media (max-width:780px){
  .section-head{grid-template-columns:1fr;gap:20px}
  .section-head .lede{grid-column:1;margin-top:8px}
}

/* ---------- philosophy block (centered, Oricom style) ---------- */
.philosophy{
  text-align:center;padding:120px 48px;position:relative;
  background:
    linear-gradient(rgba(244,249,246,.86),rgba(231,240,234,.9)),
    url("../images/philosophy.jpg") center/cover no-repeat;
}
.philosophy .label{
  font-family:var(--en);font-size:13px;font-weight:500;letter-spacing:.25em;color:var(--accent-dark);
  text-transform:uppercase;margin-bottom:48px;
}
.philosophy .label::before,.philosophy .label::after{content:"";display:inline-block;width:32px;height:1px;background:var(--accent);vertical-align:middle;margin:0 16px}
.philosophy h3{
  font-family:var(--jp);font-weight:500;font-size:clamp(24px,3.6vw,44px);
  line-height:2.2;letter-spacing:.15em;color:var(--fg);
}
.philosophy h3 .l1{display:block}
.philosophy h3 .l2{display:block}
.philosophy h3 .l3{display:block}
.philosophy .body{
  margin-top:64px;font-size:16px;line-height:2.2;color:var(--fg-soft);
  max-width:none;margin-left:auto;margin-right:auto;
}

@media (max-width:780px){
  .philosophy h3 .l2{padding-left:0}
  .philosophy h3 .l3{padding-left:0}
}

/* ---------- solution / service grid ---------- */
.solutions{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.solution{
  padding:48px;background:var(--bg);position:relative;
  transition:background .35s;
}
.solution{border-top:3px solid transparent;transition:background .35s,border-color .35s}
.solution:hover{background:var(--bg-2);border-top-color:var(--accent)}
.solution .num{font-family:var(--en);font-size:12px;color:var(--accent-dark);letter-spacing:.2em;margin-bottom:32px;display:block}
.solution h3{font-family:var(--jp);font-weight:600;font-size:24px;letter-spacing:.06em;line-height:1.5;margin-bottom:8px}
.solution h3 small{display:block;font-family:var(--en);font-size:12px;color:var(--accent-dark);letter-spacing:.15em;font-weight:500;margin-bottom:14px;text-transform:uppercase}
.solution p{font-size:15px;color:var(--fg-soft);line-height:2;margin-bottom:32px}
.solution .more{
  display:inline-flex;align-items:center;gap:14px;
  font-family:var(--en);font-size:13px;font-weight:500;letter-spacing:.2em;
  padding-bottom:6px;border-bottom:1px solid var(--fg);transition:gap .3s;
}
.solution:hover .more{gap:22px}
@media (max-width:780px){.solutions{grid-template-columns:1fr}.solution{padding:36px 28px}}

/* ---------- works (cases) ---------- */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.work a{display:block}
.work .img{
  aspect-ratio:4/3;background:var(--bg-2);overflow:hidden;position:relative;
}
.work .img::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(135deg,transparent 49.5%,rgba(0,0,0,.06) 49.5% 50.5%,transparent 50.5%),
    linear-gradient(45deg,transparent 49.5%,rgba(0,0,0,.06) 49.5% 50.5%,transparent 50.5%);
}
.work .img::before{
  content:"";position:absolute;inset:0;background:var(--accent);z-index:1;
  transform:translateY(101%);transition:transform .6s cubic-bezier(.7,0,.2,1);
}
.work a:hover .img::before{transform:translateY(0)}
.work .cat{
  display:inline-block;margin-top:18px;
  font-family:var(--en);font-size:11px;font-weight:500;letter-spacing:.2em;
  color:var(--accent-dark);padding:4px 10px;border:1px solid var(--accent);
}
.work h4{font-family:var(--jp);font-weight:500;font-size:17px;line-height:1.65;margin-top:14px;letter-spacing:.04em}
.work .date{margin-top:12px;font-family:var(--en);font-size:12px;color:var(--muted);letter-spacing:.1em}

@media (max-width:980px){.works{grid-template-columns:1fr 1fr;gap:24px}}
@media (max-width:620px){.works{grid-template-columns:1fr}}

/* ---------- news (table) ---------- */
.news{border-top:1px solid var(--line)}
.news a{
  display:grid;grid-template-columns:140px 120px 1fr 24px;gap:32px;
  padding:24px 0;border-bottom:1px solid var(--line-soft);align-items:center;
  transition:padding .35s,background .35s;
}
.news a:hover{padding-left:16px;background:var(--bg-2)}
.news .date{font-family:var(--en);font-size:14px;color:var(--fg-soft);letter-spacing:.05em}
.news .cat{
  font-family:var(--en);font-size:11px;font-weight:500;letter-spacing:.2em;color:var(--accent-dark);
  border:1px solid var(--accent);padding:4px 10px;width:max-content;text-align:center;
}
.news .ttl{font-size:16px;color:var(--fg);line-height:1.65;letter-spacing:.04em}
.news .arr{font-family:var(--en);color:var(--fg);justify-self:end}

@media (max-width:780px){
  .news a{grid-template-columns:auto auto;gap:12px;padding:18px 0}
  .news .ttl{grid-column:1/-1;font-size:14px}
  .news .arr{display:none}
}

/* ---------- recruit / banner ---------- */
.banner{
  display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);
  margin:0 var(--pad) 0;
}
.banner .left,.banner .right{
  padding:96px 64px;display:flex;flex-direction:column;align-items:center;text-align:center;
}
.banner .left{border-right:1px solid var(--line)}
.banner .right{background:var(--accent-soft);position:relative}
.banner p{max-width:42ch}
.banner .num{font-family:var(--en);font-size:12px;color:var(--muted);letter-spacing:.2em;margin-bottom:24px;display:block}
.banner h3{font-family:var(--en);font-weight:600;font-size:clamp(40px,5.2vw,60px);letter-spacing:.04em;text-transform:uppercase;line-height:1}
.banner h3 .jp{display:block;font-family:var(--jp);font-size:15px;color:var(--accent-dark);letter-spacing:.2em;margin-top:14px;font-weight:500}
.banner p{margin-top:32px;font-size:15px;color:var(--fg-soft);line-height:2;max-width:36ch}
.banner .more{
  display:inline-flex;align-items:center;gap:14px;margin-top:48px;
  font-family:var(--en);font-size:13px;font-weight:500;letter-spacing:.2em;
  padding-bottom:6px;border-bottom:1px solid var(--fg);transition:gap .3s;
}
.banner .more:hover{gap:22px}
@media (max-width:780px){.banner{grid-template-columns:1fr;margin:0 var(--pad)}.banner .left{border-right:none;border-bottom:1px solid var(--line)}.banner .left,.banner .right{padding:48px 32px}}

/* ---------- footer ---------- */
.footer{padding:100px var(--pad) 32px;background:var(--accent-soft);border-top:3px solid var(--accent)}
.footer-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;
  padding-bottom:64px;border-bottom:1px solid var(--line-soft);
}
.footer .brand .logo{font-family:var(--en);font-weight:600;font-size:26px;letter-spacing:.08em;line-height:1}
.footer .brand .logo small{display:block;font-family:var(--jp);font-size:11px;font-weight:400;color:var(--fg-soft);letter-spacing:.2em;margin-top:8px}
.footer .brand address{margin-top:24px;font-style:normal;font-size:14px;color:var(--fg-soft);line-height:2}
.footer h4{font-family:var(--en);font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--fg);margin-bottom:18px;text-transform:uppercase}
.footer h4 small{display:block;font-family:var(--jp);font-size:11px;font-weight:400;color:var(--fg-soft);letter-spacing:.15em;margin-top:4px}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px}
.footer ul a{color:var(--fg-soft);transition:color .25s}
.footer ul a:hover{color:var(--accent-dark)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:32px;font-family:var(--en);font-size:12px;color:var(--muted);letter-spacing:.1em;
}
@media (max-width:780px){.footer-top{grid-template-columns:1fr 1fr;gap:32px}.footer .brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}}

/* ---------- page hero (sub pages) ---------- */
.page-hero{
  padding:180px var(--pad) 100px;border-bottom:1px solid var(--line);position:relative;
}
.page-hero .num-en{
  font-family:var(--en);font-size:14px;font-weight:500;letter-spacing:.2em;color:var(--fg-soft);
  margin-bottom:32px;display:flex;align-items:center;gap:14px;
}
.page-hero .num-en::before{content:"";width:40px;height:1px;background:var(--fg)}
.page-hero h1{
  font-family:var(--en);font-weight:600;font-size:clamp(52px,8vw,104px);
  letter-spacing:.04em;line-height:1;text-transform:uppercase;
}
.page-hero h1 .jp{
  display:block;font-family:var(--jp);font-size:20px;font-weight:500;
  color:var(--accent-dark);letter-spacing:.2em;margin-top:20px;
}
.page-hero .lede{margin-top:48px;font-size:16px;color:var(--fg-soft);line-height:2;max-width:56ch}

/* ---------- service list (sub page) ---------- */
.svc-list{border-top:1px solid var(--line)}
.svc-item{
  display:grid;grid-template-columns:120px 1fr 2fr 60px;gap:48px;align-items:start;
  padding:48px 0;border-bottom:1px solid var(--line-soft);
  transition:padding .35s,background .35s;
}
.svc-item:hover{padding-left:16px;background:var(--bg-2)}
.svc-item .num{font-family:var(--en);font-size:13px;color:var(--muted);letter-spacing:.2em}
.svc-item .ttl{font-family:var(--jp);font-weight:600;font-size:24px;letter-spacing:.06em;line-height:1.5}
.svc-item .ttl small{display:block;font-family:var(--en);font-size:12px;color:var(--fg-soft);letter-spacing:.15em;font-weight:500;margin-top:10px;text-transform:uppercase}
.svc-item .desc{font-size:15px;color:var(--fg-soft);line-height:2}
.svc-item .arr{justify-self:end;font-family:var(--en)}
@media (max-width:780px){.svc-item{grid-template-columns:1fr;gap:12px}}

/* ---------- table (about) ---------- */
.tbl{width:100%;border-collapse:collapse;border-top:1px solid var(--line)}
.tbl tr{border-bottom:1px solid var(--line-soft)}
.tbl th,.tbl td{text-align:left;padding:24px 24px;vertical-align:top;font-weight:400;font-size:15px;line-height:1.9}
.tbl th{
  width:240px;font-family:var(--en);font-size:12px;font-weight:500;
  letter-spacing:.2em;color:var(--fg);text-transform:uppercase;
}
.tbl th small{display:block;font-family:var(--jp);font-size:12px;color:var(--fg-soft);letter-spacing:.15em;margin-top:4px;font-weight:400}
@media (max-width:780px){.tbl th{width:140px}.tbl th,.tbl td{padding:18px 12px;font-size:13px}}

/* ---------- timeline ---------- */
.timeline{border-top:1px solid var(--line)}
.timeline .row{
  display:grid;grid-template-columns:160px 1fr;gap:48px;align-items:start;
  padding:28px 0;border-bottom:1px solid var(--line-soft);font-size:15px;color:var(--fg-soft);line-height:2;
}
.timeline .y{font-family:var(--en);font-size:22px;color:var(--fg);letter-spacing:.05em;font-weight:500}
.timeline .y small{display:block;font-family:var(--jp);font-size:12px;color:var(--fg-soft);font-weight:400;margin-top:4px;letter-spacing:.1em}
@media (max-width:780px){.timeline .row{grid-template-columns:80px 1fr;gap:20px}.timeline .y{font-size:16px}}

/* ---------- form ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:32px 48px}
.form .full{grid-column:1/-1}
.form label{
  display:flex;justify-content:flex-start;align-items:baseline;gap:10px;
  font-family:var(--jp);font-size:13px;font-weight:500;color:var(--fg);letter-spacing:.1em;margin-bottom:12px;
}
.form label .en{font-family:var(--en);font-size:11px;color:var(--muted);letter-spacing:.15em;text-transform:uppercase;font-weight:500}
.form label .req{color:var(--fg);font-size:11px;border:1px solid var(--fg);padding:2px 6px;letter-spacing:.05em;margin-left:auto}
.form input,.form textarea,.form select{
  width:100%;border:none;border-bottom:1px solid var(--line);
  padding:14px 0;font:inherit;background:transparent;outline:none;border-radius:0;color:var(--fg);
  transition:border-color .25s;
}
.form input::placeholder,.form textarea::placeholder{color:var(--muted)}
.form input:focus,.form textarea:focus,.form select:focus{border-bottom-color:var(--accent);border-bottom-width:2px}
.form textarea{min-height:160px;resize:vertical}
.form-actions{margin-top:24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:14px;
  padding:20px 56px;background:var(--accent);color:#fff;
  font-family:var(--en);font-size:13px;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;transition:gap .3s,background .3s;cursor:pointer;
  min-width:280px;
}
.btn:hover{gap:24px;background:var(--accent-dark)}
@media (max-width:780px){.form{grid-template-columns:1fr}.btn{width:100%;min-width:0}}

/* ---------- prose (privacy) ---------- */
.prose{max-width:820px}
.prose h3{font-family:var(--jp);font-weight:600;font-size:20px;color:var(--fg);margin:48px 0 14px;letter-spacing:.06em;padding-top:24px;border-top:1px solid var(--line-soft)}
.prose h3:first-child{margin-top:0;padding-top:0;border-top:none}
.prose p{font-size:15px;color:var(--fg-soft);margin-bottom:1em;line-height:2}
.prose ol,.prose ul{margin:10px 0 14px 24px;font-size:15px;color:var(--fg-soft)}
.prose li{margin-bottom:6px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 1s cubic-bezier(.6,0,.1,1),transform 1s cubic-bezier(.6,0,.1,1)}
.reveal.is-in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}

/* ---------- responsive small ---------- */
@media (max-width:480px){
  :root{--pad:20px}
  .header .logo{font-size:19px}
  .header .logo small{display:none}
  .hero{min-height:88vh;padding-top:120px}
  .hero-num{top:100px}
  .section{padding:80px var(--pad)}
  .page-hero{padding:120px var(--pad) 64px}
  .footer-top{grid-template-columns:1fr 1fr}
}
/* ---------- philosophy typing ---------- */
.philosophy h3 span{min-height:1.2em}
.philosophy h3 span.is-typing::after{content:"";display:inline-block;width:.05em;height:1.05em;background:currentColor;margin-left:.08em;vertical-align:-.14em;animation:caret .7s steps(1) infinite}
@keyframes caret{50%{opacity:0}}
/* ---------- philosophy per-char fade ---------- */
.philosophy h3 .ch{display:inline-block;opacity:0;filter:blur(5px);transform:translateY(4px);animation:chIn .55s cubic-bezier(.2,.65,.25,1) forwards}
@keyframes chIn{to{opacity:1;filter:blur(0);transform:none}}