/* ============================================================
   SEDC Partner — palette derived from brand logo
   Teal (data center / tech) + Green (sustainability / renewable)
   ============================================================ */
:root{
  --teal:#159c8f;        /* primary brand */
  --teal-d:#0d7a70;      /* dark teal */
  --teal-l:#54c0b4;      /* light teal */
  --green:#84c141;       /* sustainability / renewable accent */
  --green-d:#6aa233;
  --deep:#0c3f3a;        /* deep teal base (dark sections) */
  --deep-2:#114f47;
  --ink:#213330;         /* body text */
  --muted:#5f726e;       /* secondary text */
  --line:#e2ebe8;        /* borders */
  --bg:#ffffff;
  --bg-soft:#f2f8f6;     /* soft section bg */
  --radius:14px;
  --shadow:0 6px 24px rgba(12,63,58,.09);
  --shadow-lg:0 18px 48px rgba(12,63,58,.17);
  --maxw:1160px;
  --font:"Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",Meiryo,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.75;-webkit-font-smoothing:antialiased;font-size:16px;letter-spacing:.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- language toggling ---------- */
.en{display:none}
body[data-lang="en"] .jp{display:none}
body[data-lang="en"] .en{display:inline}
body[data-lang="en"] .en.block{display:block}
.en.block{display:none}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.01em;color:var(--teal-d);font-size:20px}
.brand img{height:38px;width:auto}
.nav .links{display:flex;gap:20px;margin-left:auto;align-items:center}
.nav .links a{color:var(--muted);font-size:14px;font-weight:600;transition:color .15s}
.nav .links a:hover{color:var(--teal-d)}
.nav .links a.active{color:var(--teal-d);font-weight:800}
.langsw{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:12px;font-weight:700}
.langsw button{border:0;background:#fff;color:var(--muted);padding:6px 12px;cursor:pointer}
.langsw button.active{background:var(--teal);color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;
  padding:11px 20px;border-radius:999px;font-weight:700;font-size:14px;border:0;cursor:pointer;
  transition:transform .12s,background .15s;white-space:nowrap}
.btn:hover{background:var(--teal-d);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--teal-d);border:1.5px solid var(--teal)}
.btn.ghost:hover{background:var(--teal);color:#fff}
.btn.green{background:var(--green)}.btn.green:hover{background:var(--green-d)}
.nav .btn{padding:9px 16px}
.hamb{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px}
.hamb span{display:block;width:22px;height:2px;background:var(--teal-d);margin:5px 0}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--deep)}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero .bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(9,52,48,.94) 0%,rgba(12,63,58,.86) 42%,rgba(21,110,120,.62) 100%)}
.hero .wrap{position:relative;z-index:1;padding:104px 24px 112px}
.hero .eyebrow{color:var(--teal-l);font-weight:700;letter-spacing:.12em;font-size:13px;margin-bottom:18px}
.hero .eyebrow b{color:#bce88f}
/* SEDC initials emphasis */
.sedc-eyebrow{display:flex;flex-direction:column;gap:6px;letter-spacing:.02em}
.sedc-word{font-size:clamp(15px,2vw,19px);font-weight:700;color:#e4f1ec;letter-spacing:.04em}
.sedc-word .hl{color:#a9dd7a;font-weight:800;font-size:1.28em;letter-spacing:.02em}
.sedc-eq{font-size:12.5px;font-weight:600;color:var(--teal-l);letter-spacing:.02em}
.hero h1{font-size:clamp(29px,4.6vw,50px);line-height:1.3;margin:0 0 22px;font-weight:800;letter-spacing:.005em;max-width:900px}
.hero h1 .accent{color:var(--teal-l)}
.hero h1 .accent2{color:#a9dd7a}
.hero p.lead{font-size:clamp(16px,1.9vw,18px);color:#d5e6e1;max-width:700px;margin:0 0 34px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero .sectors{display:flex;gap:10px;flex-wrap:wrap;margin-top:44px}
.hero .sectors span{border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:8px 16px;font-size:13px;color:#e4f1ec;font-weight:600}

/* ---------- sections ---------- */
section{padding:84px 0}
section.soft{background:var(--bg-soft)}
section.deep{background:linear-gradient(140deg,var(--deep),var(--deep-2));color:#fff}
.sec-head{max-width:740px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .kicker{color:var(--teal-d);font-weight:800;letter-spacing:.1em;font-size:12px;display:block;margin-bottom:12px}
section.deep .sec-head .kicker{color:#a9dd7a}
.sec-head h2{font-size:clamp(25px,3.3vw,35px);margin:0 0 14px;color:var(--teal-d);font-weight:800;letter-spacing:.01em}
section.deep .sec-head h2{color:#fff}
.sec-head p{color:var(--muted);margin:0;font-size:16px}
section.deep .sec-head p{color:#cfe3dd}

/* positioning band */
.why{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center}
.why .lead-lg{font-size:clamp(20px,2.6vw,27px);font-weight:800;line-height:1.6;color:#fff;margin:0 0 18px}
.why .lead-lg .hl{color:#a9dd7a}
.why p{color:#cfe3dd;margin:0 0 14px}
.why .pill-row{display:flex;flex-direction:column;gap:14px}
.why .pill{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:16px 18px}
.why .pill b{color:#fff;font-size:15px;display:block;margin-bottom:3px}
.why .pill span{color:#bcd4ce;font-size:13.5px}

/* industries */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ind{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:280px;display:flex;align-items:flex-end;color:#fff}
.ind img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .4s}
.ind:hover img{transform:scale(1.05)}
.ind::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(9,52,48,.92) 0%,rgba(9,52,48,.35) 55%,rgba(9,52,48,.08) 100%)}
.ind .c{position:relative;z-index:2;padding:24px}
.ind .c .en-word{font-size:12px;letter-spacing:.12em;font-weight:700;color:#a9dd7a;display:block;margin-bottom:4px}
.ind .c h3{margin:0 0 6px;font-size:21px;font-weight:800}
.ind .c p{margin:0;font-size:13.5px;color:#e0efe9}

/* floating buttons (always visible, right side): 業界交流会 + YouTube */
.fab-stack{position:fixed;right:18px;bottom:20px;z-index:95;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.fab-event,.fab-yt{display:flex;align-items:center;gap:8px;color:#fff;font-weight:800;font-size:13px;
  padding:11px 16px;border-radius:999px;box-shadow:0 10px 26px rgba(12,63,58,.30);
  transition:transform .15s,box-shadow .15s;letter-spacing:.02em}
.fab-event{background:linear-gradient(135deg,var(--green),var(--teal-d))}
.fab-yt{background:#ff0000;box-shadow:0 10px 26px rgba(255,0,0,.28)}
.fab-event:hover,.fab-yt:hover{transform:translateY(-2px);color:#fff}
.fab-event svg{width:16px;height:16px;fill:none;stroke:#fff;stroke-width:2}
.fab-yt svg{width:17px;height:17px;fill:#fff}
.fab-sub{font-weight:600;opacity:.9;font-size:11px}
@media(max-width:620px){ .fab-stack{right:12px;bottom:14px;gap:8px} .fab-event,.fab-yt{padding:10px 13px;font-size:12px} .fab-sub{display:none} }

/* event goals */
.goal-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.goal{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow)}
.goal .num{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--teal),var(--green));color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:12px}
.goal p{margin:0;font-size:14px;color:var(--ink);line-height:1.7}
.speaker-card{display:flex;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 28px;box-shadow:var(--shadow);flex-wrap:wrap}
.speaker-card .vs{font-weight:800;color:var(--green-d);font-size:20px}
.speaker-card .who b{display:block;color:var(--teal-d);font-size:16px}
.speaker-card .who span{color:var(--muted);font-size:13px}
@media(max-width:620px){ .goal-grid{grid-template-columns:1fr 1fr;gap:12px} .goal{padding:16px} }

/* specialization cards (industry types & job functions) */
.spec-block{margin-bottom:40px}
.spec-block h3.blk{font-size:18px;color:var(--teal-d);font-weight:800;margin:0 0 18px;text-align:center}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.spec{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.spec .head{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:16px}
.spec .head .ic{width:46px;height:46px;border-radius:50%;background:var(--teal-l);display:grid;place-items:center;flex:0 0 auto}
.spec .head .ic svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:2}
.spec .head h4{margin:0;font-size:18px;color:var(--ink);font-weight:800}
.spec ul{margin:0;padding:0;list-style:none}
.spec ul.cols2{column-count:2;column-gap:16px}
.spec ul li{position:relative;padding:9px 12px 9px 26px;margin-bottom:8px;background:var(--bg-soft);border-radius:8px;font-size:14px;color:var(--ink);break-inside:avoid}
.spec ul li::before{content:"";position:absolute;left:11px;top:16px;width:7px;height:7px;border-radius:50%;background:var(--teal)}

/* service cards */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;
  box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.svc:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.svc .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--green));display:grid;place-items:center;margin-bottom:18px}
.svc .ic svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:1.9}
.svc h3{margin:0 0 6px;font-size:20px;color:var(--teal-d);font-weight:800}
.svc .sub{color:var(--green-d);font-weight:700;font-size:13px;margin-bottom:14px}
.svc p{color:var(--muted);margin:0 0 16px;font-size:15px}
.svc ul{margin:0;padding-left:0;list-style:none}
.svc ul li{position:relative;padding-left:24px;margin-bottom:8px;color:var(--ink);font-size:14.5px}
.svc ul li::before{content:"";position:absolute;left:6px;top:10px;width:7px;height:7px;border-radius:50%;background:var(--green)}

/* event banner */
.event{background:linear-gradient(120deg,var(--teal) 0%,var(--teal-d) 50%,var(--green-d) 120%);
  border-radius:var(--radius);padding:34px 36px;color:#fff;display:flex;align-items:center;
  gap:28px;flex-wrap:wrap;box-shadow:var(--shadow-lg);margin-top:28px}
.event .txt{flex:1 1 340px}
.event .tag{display:inline-block;background:rgba(255,255,255,.22);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700;letter-spacing:.06em;margin-bottom:12px}
.event h3{margin:0 0 6px;font-size:22px;font-weight:800}
.event p{margin:0;color:#eafbf5;font-size:15px}
.event .btn{background:#fff;color:var(--teal-d)}
.event .btn:hover{background:#eafffb}

/* track record / stats */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-c{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;text-align:center;box-shadow:var(--shadow)}
.stat-c .n{font-size:34px;font-weight:800;color:var(--teal-d);line-height:1}
.stat-c .n small{font-size:18px}
.stat-c .l{font-size:13.5px;color:var(--muted);margin-top:8px}

/* testimonials */
.tabs{display:flex;gap:10px;justify-content:center;margin-bottom:30px;flex-wrap:wrap}
.tabs button{border:1.5px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:9px 20px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit}
.tabs button.active{background:var(--teal);color:#fff;border-color:var(--teal)}
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.voice{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.voice .quote{font-size:30px;color:var(--teal-l);line-height:1;font-weight:800;margin-bottom:6px}
.voice p{color:var(--ink);font-size:14.5px;margin:0 0 18px;flex:1}
.voice .who{border-top:1px solid var(--line);padding-top:14px}
.voice .who b{color:var(--teal-d);font-size:14px;display:block}
.voice .who span{color:var(--muted);font-size:12.5px}
.voice.hidden{display:none}

/* ---------- jobs ---------- */
.job-controls{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px;align-items:center}
.job-controls select,.job-controls input{border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink);min-width:150px}
.job-controls input{flex:1;min-width:200px}
.job-count{color:var(--muted);font-size:14px;font-weight:600;margin-left:auto}
.job-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}
.job{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;cursor:pointer;transition:transform .14s,box-shadow .14s,border-color .14s;display:flex;flex-direction:column}
.job:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#bfe3dc}
.job .cat{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.05em;padding:4px 10px;border-radius:999px;margin-bottom:14px;width:fit-content}
.cat.datacenter{background:#e0f1ef;color:var(--teal-d)}
.cat.energy{background:#eef6df;color:var(--green-d)}
.job h3{margin:0 0 6px;font-size:18px;color:var(--teal-d);font-weight:800;line-height:1.4}
.job .ctype{color:var(--muted);font-size:13.5px;margin-bottom:16px}
.job .meta{display:flex;flex-direction:column;gap:8px;margin-top:auto;border-top:1px solid var(--line);padding-top:14px}
.job .meta div{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink)}
.job .meta .lab{color:var(--muted);min-width:64px;font-weight:600}
.job .more{margin-top:16px;color:var(--green-d);font-weight:700;font-size:13.5px}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(12,63,58,.55);z-index:200;display:none;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:18px;max-width:720px;width:100%;padding:38px 40px;box-shadow:var(--shadow-lg);position:relative;animation:pop .18s ease}
@keyframes pop{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}
.modal .close{position:absolute;top:18px;right:18px;background:var(--bg-soft);border:0;width:36px;height:36px;border-radius:50%;font-size:18px;cursor:pointer;color:var(--muted)}
.modal .close:hover{background:#e2ede9}
.modal h3{margin:0 0 4px;font-size:24px;color:var(--teal-d);font-weight:800}
.modal .m-ctype{color:var(--green-d);font-weight:700;margin-bottom:20px}
.modal .m-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;background:var(--bg-soft);border-radius:12px;padding:18px 20px;margin-bottom:24px}
.modal .m-meta .lab{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.04em}
.modal .m-meta .val{font-size:15px;color:var(--ink);font-weight:600}
.modal h4{color:var(--teal-d);font-size:16px;margin:22px 0 8px;font-weight:800;border-left:3px solid var(--green);padding-left:10px}
.modal .body{white-space:pre-line;color:var(--ink);font-size:15px}
.modal .m-cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}

/* ---------- news / youtube ---------- */
.yt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.yt{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .14s,box-shadow .14s;display:block}
.yt:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.yt .thumb{position:relative;aspect-ratio:16/9;background:#000;overflow:hidden}
.yt .thumb img{width:100%;height:100%;object-fit:cover}
.yt .play{position:absolute;inset:0;display:grid;place-items:center}
.yt .play span{width:56px;height:56px;border-radius:50%;background:rgba(255,0,0,.9);display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.yt .play svg{width:22px;height:22px;fill:#fff;margin-left:3px}
.yt .yt-body{padding:16px 18px 20px}
.yt .yt-body .src{display:flex;align-items:center;gap:6px;color:#ff0000;font-weight:800;font-size:12px;margin-bottom:8px}
.yt .yt-body h3{margin:0;font-size:15px;color:var(--teal-d);font-weight:700;line-height:1.5}
.news-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-top:22px}
.news-item .date{color:var(--green-d);font-weight:700;font-size:13px;min-width:70px}
.news-item h3{margin:0 0 4px;font-size:16px;color:var(--teal-d);font-weight:700}
.news-item p{margin:0;color:var(--muted);font-size:14px}
.yt-more{margin-top:30px;text-align:center}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:44px;align-items:start}
.about-grid .lead-txt p{color:var(--ink);margin:0 0 16px}
.founder{display:flex;gap:18px;align-items:center;background:var(--bg-soft);border-radius:var(--radius);padding:20px;margin:22px 0}
.founder img{width:88px;height:88px;border-radius:50%;object-fit:cover;flex:0 0 auto}
.founder .fname{font-weight:800;color:var(--teal-d);font-size:16px}
.founder .frole{color:var(--muted);font-size:13px;margin-bottom:4px}
.info-table{width:100%;border-collapse:collapse;margin-top:10px}
.info-table th,.info-table td{text-align:left;padding:12px 4px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
.info-table th{color:var(--muted);font-weight:700;width:34%}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.contact-card{background:linear-gradient(140deg,var(--deep),var(--deep-2));color:#fff;border-radius:var(--radius);padding:36px}
.contact-card h3{margin:0 0 18px;font-size:22px}
.contact-card .row{display:flex;gap:12px;margin-bottom:16px;font-size:14.5px;color:#cfe3dd}
.contact-card .row b{color:#fff;display:block;font-size:12px;letter-spacing:.05em;margin-bottom:2px;font-weight:700}
.contact-card a{color:#a9dd7a}
form .f{margin-bottom:16px}
form label{display:block;font-size:13px;font-weight:700;color:var(--teal-d);margin-bottom:6px}
form input,form textarea,form select{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14px;color:var(--ink);background:#fff}
form textarea{min-height:120px;resize:vertical}
form input[type=file]{padding:9px;background:var(--bg-soft)}
.consent{display:flex;gap:10px;align-items:flex-start;background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:16px}
.consent input{width:auto;margin-top:3px;flex:0 0 auto;accent-color:var(--teal)}
.consent label{margin:0;font-weight:500;color:var(--ink);font-size:13.5px;line-height:1.6}
.consent a{color:var(--teal-d);text-decoration:underline;font-weight:700}
.note{font-size:12px;color:var(--muted);margin-top:10px}

/* ---------- legal modals (in-page overlays) ---------- */
.legal-modal .modal{max-width:820px;max-height:86vh;display:flex;flex-direction:column;padding:32px 34px}
.legal-modal .modal h3{margin:0 0 14px;padding-right:150px;flex:0 0 auto}
.legal-langsw{position:absolute;top:26px;right:60px}
.legal-body{overflow-y:auto;padding-right:8px}
.legal-body .lang-jp{display:block}
.legal-body .lang-en{display:none}
body[data-lang="en"] .legal-body .lang-jp{display:none}
body[data-lang="en"] .legal-body .lang-en{display:block}
.legal-body h2{color:var(--teal-d);font-size:16px;margin:22px 0 8px;border-left:3px solid var(--green);padding-left:10px;font-weight:800}
.legal-body p{color:var(--ink);font-size:14px;line-height:1.85;margin:0 0 10px}
.legal-body > div > h2:first-child{margin-top:0}

/* ---------- legal pages ---------- */
.legal{max-width:820px;margin:0 auto;padding:60px 24px 90px}
.legal .back{color:var(--teal-d);font-weight:700;font-size:14px;display:inline-block;margin-bottom:20px}
.legal h1{color:var(--teal-d);font-size:30px;margin:0 0 8px}
.legal .updated{color:var(--muted);font-size:13px;margin-bottom:30px}
.legal h2{color:var(--teal-d);font-size:19px;margin:34px 0 10px;border-left:4px solid var(--green);padding-left:12px}
.legal p,.legal li{color:var(--ink);font-size:15px}
.legal ul,.legal ol{padding-left:22px}
.legal li{margin-bottom:6px}
.legal .box{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:18px 20px;font-size:14px;color:var(--muted);margin:20px 0}
.legal .lang-jp{display:block}
.legal .lang-en{display:none}
body[data-lang="en"] .legal .lang-jp{display:none}
body[data-lang="en"] .legal .lang-en{display:block}
.legal address{font-style:normal;background:var(--bg-soft);border-radius:10px;padding:14px 18px;display:inline-block}

/* ---------- footer ---------- */
footer{background:var(--deep);color:#a9c1bb;padding:56px 0 28px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;margin-bottom:36px}
footer .brand{margin-bottom:14px}
footer .brand img{height:40px;filter:brightness(0) invert(1);opacity:.96}
footer h4{color:#fff;font-size:13px;letter-spacing:.05em;margin:0 0 14px}
footer a:hover{color:#fff}
footer .foot-links a{display:block;margin-bottom:9px}
footer .addr{line-height:1.7;color:#9ab4ae}
.foot-bot{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#83a099;font-size:13px}
.foot-bot a{text-decoration:underline}

/* ---------- responsive ---------- */

/* show hamburger menu earlier (tablets / narrow preview panels) */
@media(max-width:1024px){
  .nav .links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;
    padding:18px 24px;gap:16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);align-items:stretch}
  .nav .links.open{display:flex}
  .nav .links a{font-size:16px}
  .nav .links .langsw{width:fit-content}
  .hamb{display:block}
}

/* tablets: use horizontal space, keep things side-by-side */
@media(max-width:900px){
  .why{grid-template-columns:1fr;gap:24px}
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:30px}
  .stat-row{grid-template-columns:1fr 1fr}
  section{padding:64px 0}
}

/* phones: reduce vertical length, place cards side-by-side / horizontal-scroll */
@media(max-width:620px){
  section{padding:44px 0}
  .hero .wrap{padding:64px 20px 68px}
  .sec-head{margin-bottom:28px}
  .wrap{padding:0 18px}

  /* two-up service cards stay readable but tighter */
  .svc-grid{grid-template-columns:1fr;gap:16px}
  .svc{padding:22px}

  /* industries: horizontal swipe row instead of a tall column */
  .ind-grid{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding-bottom:10px;-webkit-overflow-scrolling:touch}
  .ind{flex:0 0 78%;min-height:200px;scroll-snap-align:start}

  /* stats stay 2x2, tighter */
  .stat-row{grid-template-columns:1fr 1fr;gap:12px}
  .stat-c{padding:20px 14px}
  .stat-c .n{font-size:28px}

  /* testimonials: horizontal swipe */
  .voice-grid{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}
  .voice{flex:0 0 84%;scroll-snap-align:start}

  /* jobs single column but compact */
  .job-grid{grid-template-columns:1fr;gap:14px}
  .job{padding:20px}
  .job-controls{gap:8px}
  .job-controls select,.job-controls input{min-width:0;flex:1 1 46%}
  .job-count{flex-basis:100%;margin-left:0}

  /* youtube: horizontal swipe */
  .yt-grid{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}
  .yt{flex:0 0 80%;scroll-snap-align:start}

  /* specialization: horizontal swipe rows, 2-column pill lists to cut height */
  .spec-grid{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;align-items:flex-start}
  .spec{flex:0 0 82%;scroll-snap-align:start;padding:20px}
  .spec ul{column-count:2;column-gap:12px}
  .spec ul li{font-size:13px;padding:8px 10px 8px 22px}
  .spec ul li::before{left:9px;top:14px;width:6px;height:6px}
  .spec-block h3.blk{margin-bottom:12px}
  .spec-block{margin-bottom:26px}

  .modal{padding:26px 22px}
  .modal .m-meta{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:22px}
  .why .pill-row{gap:10px}
  .event{padding:24px}
}

/* very small */
@media(max-width:400px){
  .foot-grid{grid-template-columns:1fr}
  .voice{flex-basis:88%}
  .ind{flex-basis:86%}
}