:root{
  --paper:#F2F0EA;
  --paper-band:#E4E0D6;
  --ink:#14181B;
  --ink-soft:#2C3236;
  --accent:#B4472A;
  --accent-deep:#8F3520;
  --slate:#1C2226;
  --white:#FFFFFF;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --disp:"Archivo","Zen Kaku Gothic New",system-ui,sans-serif;
  --body:"Noto Sans JP",system-ui,sans-serif;
  --pad:40px;
  --radius:10px;
  --copy:18px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.8;
  overflow-x:clip;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

h1,h2,h3,h4{font-family:var(--disp);font-weight:700;margin:0;letter-spacing:-.01em;line-height:1.24;text-wrap:balance}
p{margin:0}
/* Japanese wrapping: break at phrase boundaries where the browser can (auto-phrase), never mid-particle, and
   let the line filler avoid one- or two-character last lines (pretty). keep-all would forbid every break
   between Han characters, which overflows a 375px column — measured, so it is not used. */
:lang(ja) h1,:lang(ja) h2,:lang(ja) h3,:lang(ja) h4,:lang(ja) .acc__head,:lang(ja) .drawer a,
:lang(ja) .ftr__list a,:lang(ja) .ftr__addr p,:lang(ja) .hero__sub,:lang(ja) .allin__sub{
  word-break:auto-phrase;overflow-wrap:break-word;line-break:strict}
:lang(ja) p,:lang(ja) li,:lang(ja) dd{line-break:strict;overflow-wrap:break-word}
p,li,dd{text-wrap:pretty}

.wrap{max-width:1440px;margin:0 auto;padding:0 var(--pad)}
.mono{font-family:var(--mono);font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:#7C7A73}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--slate);color:var(--white);padding:12px 18px}
.skip:focus{left:8px;top:8px}

/* ───────────────── header — pinned, hides going down, flips colour over light bands ───────────────── */
.hdr{
  position:fixed;inset:0 0 auto 0;z-index:90;
  display:flex;align-items:center;gap:24px;
  padding:24px var(--pad);
  transform:translateY(0);transition:transform .42s cubic-bezier(.4,0,.2,1),color .3s;
  color:var(--paper);
}
.hdr.is-hidden{transform:translateY(-118%)}
.hdr.is-light{color:var(--ink)}
.hdr__logo{flex:none;font-family:var(--disp);font-size:34px;line-height:1;letter-spacing:-.02em;
  color:var(--paper);transition:color .3s;white-space:nowrap}
.hdr.is-light .hdr__logo{color:var(--accent)}
.hdr__nav{flex:none;display:flex;gap:30px;margin:0 auto}
.hdr__nav a{font-family:var(--disp);font-size:16px;font-weight:500;letter-spacing:.01em;position:relative;padding:2px 0;white-space:nowrap}
.hdr__nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .28s}
.hdr__nav a:hover::after,.hdr__nav a:focus-visible::after{transform:scaleX(1)}
.hdr__burger{display:none;width:34px;height:22px;position:relative;margin-left:auto}
.hdr__burger span{position:absolute;left:0;right:0;height:2px;background:currentColor;transition:transform .3s,opacity .3s}
.hdr__burger span:nth-child(1){top:0}
.hdr__burger span:nth-child(2){top:10px}
.hdr__burger span:nth-child(3){top:20px}
.hdr.is-open .hdr__burger span:nth-child(1){transform:translateY(10px) rotate(45deg)}
.hdr.is-open .hdr__burger span:nth-child(2){opacity:0}
.hdr.is-open .hdr__burger span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}

/* language switch — not an ontology slot; the board has to be reachable in both languages at every width */
.lang{flex:none;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;letter-spacing:.12em;
  border:1px solid currentColor;border-radius:4px;padding:8px 12px;white-space:nowrap;transition:background .25s,color .25s}
.lang:hover{background:currentColor}
.lang:hover span{color:var(--paper);mix-blend-mode:difference}

/* ───────────────── buttons — the label rolls up on hover ───────────────── */
.btn{
  flex:none;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--accent);color:var(--white);
  font-family:var(--disp);font-size:15px;font-weight:700;letter-spacing:.02em;
  padding:14px 22px;border-radius:4px;overflow:hidden;position:relative;
  transition:background .3s;white-space:nowrap;
}
.btn:hover{background:var(--accent-deep)}
.btn--dark{background:var(--slate)}
.btn--dark:hover{background:#0D1114}
.btn__slide{display:block;position:relative;overflow:hidden;height:1.3em}
.btn__slide span{display:block;transition:transform .34s cubic-bezier(.4,0,.2,1)}
.btn:hover .btn__slide span{transform:translateY(-100%)}

.linkbtn{display:inline-flex;align-items:center;gap:12px;color:var(--accent);
  font-family:var(--disp);font-size:15px;font-weight:700;letter-spacing:.02em}
.linkbtn i{width:28px;height:28px;border-radius:3px;background:var(--accent);display:grid;place-items:center;
  flex:none;transition:transform .3s}
.linkbtn:hover i{transform:translateX(4px)}
.linkbtn svg{width:14px;height:14px;fill:none;stroke:var(--white);stroke-width:1.8}

.sqbtn{width:44px;height:44px;border-radius:4px;background:var(--accent);display:grid;place-items:center;
  transition:background .3s}
.sqbtn:hover{background:var(--accent-deep)}
.sqbtn svg{width:20px;height:20px;fill:none;stroke:var(--white);stroke-width:1.8}
.sqbtn[disabled]{opacity:.45;cursor:default}

/* ───────────────── reveal — once, on entry ───────────────── */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.22,.7,.3,1),transform .7s cubic-bezier(.22,.7,.3,1)}
.rv.is-in{opacity:1;transform:none}
.rv-d1{transition-delay:.09s}.rv-d2{transition-delay:.18s}.rv-d3{transition-delay:.27s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ───────────────── marquee ───────────────── */
.marquee{overflow:hidden;width:100%}
.marquee__track{display:flex;width:max-content;will-change:transform;animation:mq linear infinite}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee__track{animation:none}}

/* ───────────────── hero ───────────────── */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;
  text-align:center;color:var(--paper);overflow:hidden}
.hero__bg{position:absolute;inset:0}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(9,12,14,.52) 0%,rgba(9,12,14,.40) 45%,rgba(9,12,14,.58) 100%)}
.hero__inner{position:relative;z-index:2;padding:250px var(--pad) 0;max-width:1440px;width:100%}
.hero h1{font-size:76px;line-height:1.26;color:var(--paper)}
.hero__sub{margin:240px auto 0;max-width:700px;font-size:var(--copy);line-height:1.9;color:var(--paper)}
.hero__thumb{position:absolute;right:0;bottom:100px;width:186px;height:106px;overflow:hidden;
  z-index:3;padding:0;border-radius:2px 0 0 2px}
.hero__thumb video{width:100%;height:100%;object-fit:cover}
.hero__thumb .play,.creel .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:34px;height:34px;border-radius:50%;background:var(--white);display:grid;place-items:center;
  transition:transform .3s}
.hero__thumb .play svg,.creel .play svg{width:16px;height:16px;fill:var(--accent)}
.hero__thumb:hover .play{transform:translate(-50%,-50%) scale(1.12)}

.sechead{font-size:62px;line-height:1.22}
.rule{height:1px;background:rgba(20,24,27,.16);border:0;margin:0}

/* ───────────────── 2. our standard ───────────────── */
.standard{padding:96px 0 40px}
.standard__outline{width:927px;max-width:100%;height:auto;margin:0 auto 54px;display:block}
.standard__head{display:grid;grid-template-columns:1fr 440px;gap:80px;align-items:start}
.standard__note p{font-size:var(--copy);line-height:1.95;margin-bottom:24px}
.standard__shots{display:grid;grid-template-columns:900px 1fr;gap:22px;margin-top:30px}
.standard__shots video,.standard__shots img{width:100%;height:425px;object-fit:cover;border-radius:var(--radius)}

/* ───────────────── 3. machines and tickets (mold slot: client logo marquee) ───────────────── */
.trusted{padding:88px 0 240px}
.trusted__lab{text-align:center;font-family:var(--disp);font-size:16px;font-weight:700;letter-spacing:.02em;
  margin-bottom:46px}
.trusted .marquee__track{align-items:center;gap:64px;padding-right:64px}
.trusted .marquee__track span{flex:none;font-family:var(--disp);font-size:21px;font-weight:500;
  color:var(--ink-soft);white-space:nowrap}
.trusted .rule{margin-top:60px}

/* ───────────────── 4. no short cuts ───────────────── */
.allin{position:relative;min-height:900px;display:flex;align-items:flex-end;overflow:hidden;color:var(--paper)}
.allin__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.allin::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(9,12,14,.30) 0%,rgba(9,12,14,.62) 42%,rgba(9,12,14,.78) 100%)}
.allin__inner{position:relative;z-index:2;width:100%;padding:180px var(--pad) 150px}
.allin__h{font-size:54px;line-height:1.2;margin:0}
.allin__sub{margin-top:18px;font-size:var(--copy);max-width:680px}
.allin__cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:66px;align-items:start}
.acc{background:var(--paper);color:var(--ink);border-radius:var(--radius);box-shadow:0 12px 30px rgba(0,0,0,.18);
  overflow:hidden}
.acc__head{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;
  padding:22px 24px;font-family:var(--disp);font-size:21px;font-weight:700;letter-spacing:.01em;text-align:left}
.acc__head svg{width:20px;height:20px;flex:none;fill:none;stroke:var(--ink);stroke-width:2;transition:transform .3s}
.acc:hover .acc__head svg{transform:translateY(3px)}
.acc.is-open .acc__head svg{transform:rotate(180deg)}
/* 0fr → 1fr: the row itself carries no padding, so nothing leaks while it is closed */
.acc__body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .36s cubic-bezier(.4,0,.2,1)}
.acc.is-open .acc__body{grid-template-rows:1fr}
.acc__body > div{overflow:hidden}
.acc__body p{padding:0 24px 24px;font-size:15px;line-height:1.85}

/* ───────────────── 5. what we do ───────────────── */
.scope{padding:calc(80px + 62px) 0 0;position:relative}
.scope > .wrap:first-of-type{position:relative;z-index:3}
.scope__h{text-align:center;margin-bottom:62px;font-size:72px}
.scope .rule{margin-bottom:0}
.scope__stage{position:absolute;left:0;right:0;top:340px;height:calc(100% - 340px);pointer-events:none;z-index:1;overflow-x:clip}
.conv__shot{position:sticky;top:calc(50vh - 355px);margin:0;height:0}
.conv__shot img{width:542px;height:710px;object-fit:cover;border-radius:var(--radius);
  margin-left:433px;will-change:transform}
.scope__rows{position:relative;z-index:2;padding-top:50px}
.scope__row{min-height:515px;padding-left:975px;padding-top:250px;scroll-margin-top:110px}
.scope__row h3{font-size:38px;line-height:1.2;margin:14px 0 18px}
.scope__row .mono{color:#6B6862}
.scope__txt{font-size:var(--copy);line-height:1.9;max-width:430px}
.scope__cta{margin-top:64px}

/* ───────────────── 6. first ones in ───────────────── */
.firstin{padding:170px 0 120px}
.firstin__head{display:grid;grid-template-columns:auto 1fr 300px;gap:52px;align-items:center}
.firstin__head .rule{margin-top:10px}
.firstin__h2{text-align:left;line-height:1.1}
.firstin__body{display:grid;grid-template-columns:1014px 1fr;gap:52px;margin-top:66px;align-items:start}
.firstin__body img{width:100%;height:556px;object-fit:cover;border-radius:var(--radius)}
.firstin__note{padding-top:330px}
.firstin__note p{font-size:var(--copy);line-height:1.9;margin-bottom:34px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:70px;scroll-margin-top:110px}
.stat__n{font-family:var(--disp);font-size:52px;font-weight:700;line-height:1.1;letter-spacing:-.02em}
.stat__n small{font-size:.5em;font-weight:500;margin-left:.15em}
.stat__l{margin-top:12px;font-size:16px;line-height:1.7}

/* ───────────────── 7. our work ───────────────── */
.work{position:relative;padding:80px 0 0;overflow:hidden;color:var(--paper);isolation:isolate;scroll-margin-top:0}
.work__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:blur(30px) brightness(.5);transform:scale(1.1);z-index:-1}
.work__top{display:flex;align-items:center;gap:30px;padding-bottom:45px}
.work__h{font-size:60px;line-height:1.2;margin:0}
.work__ctrl{margin-left:auto;display:flex;align-items:center;gap:14px}
.work__count{color:rgba(242,240,234,.85);margin-right:16px}
.rail{overflow:hidden;padding:0 var(--pad) 40px}
.rail__track{display:flex;gap:24px;transition:transform .6s cubic-bezier(.4,0,.2,1);will-change:transform}
.pcard{flex:0 0 1030px;background:var(--paper);color:var(--ink);border-radius:16px;
  display:grid;grid-template-columns:424px 1fr;gap:48px;padding:24px}
.pcard__shot{position:relative;border-radius:8px;overflow:hidden}
.pcard__shot img{width:100%;height:520px;object-fit:cover}
.chip{position:absolute;left:14px;top:14px;background:rgba(20,24,27,.78);color:var(--paper);
  font-family:var(--disp);font-size:13px;font-weight:700;letter-spacing:.03em;
  padding:8px 12px;border-radius:3px}
.pcard__body{padding:22px 24px 14px 0;display:flex;flex-direction:column}
.pcard__meta{font-size:15px;color:#4E5256;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.pcard__meta .ic{font-size:9px;color:#8E8C85}
.pcard h3{font-size:25px;margin:14px 0 16px}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.tags span{background:var(--accent);color:var(--white);font-family:var(--disp);font-size:12px;font-weight:700;
  letter-spacing:.03em;padding:8px 11px;border-radius:4px}
.pcard__txt{font-size:16px;line-height:1.9}
.pcard .linkbtn{margin-top:auto;padding-top:34px}

/* ───────────────── 8. first-time clients (mold slot: testimonial marquee — not used) ───────────────── */
.faq{background:var(--paper-band);padding:96px 0 120px}
.faq__h{text-align:center;margin-bottom:64px;font-size:72px}
.faq__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.qcard{margin:0;background:var(--paper);border-radius:12px;padding:32px 34px 30px}
.qcard h3{font-size:21px;line-height:1.5;margin-bottom:16px}
.qcard p{font-size:16px;line-height:1.9}

/* ───────────────── 9. careers ───────────────── */
.careers{padding:240px 0 200px}
.careers__inner{display:grid;grid-template-columns:1fr 600px;gap:60px;align-items:center}
.careers__txt p{margin:30px 0 40px;font-size:var(--copy);line-height:1.9;max-width:690px}
.careers__deck{position:relative;overflow:hidden;border-radius:10px}
.careers__deck .rail__track{gap:0}
.creel{flex:0 0 436px;margin:0;position:relative;border-radius:10px;overflow:hidden;
  box-shadow:0 18px 40px rgba(20,24,27,.22)}
.creel:nth-child(2){transform:scale(.94) translateX(-46px);z-index:-1}
.creel:nth-child(3){transform:scale(.88) translateX(-92px);z-index:-2}
.creel img{width:100%;height:426px;object-fit:cover}
.creel__count{position:absolute;right:24px;bottom:26px;color:var(--paper);z-index:3;
  background:rgba(20,24,27,.72);padding:6px 12px;border-radius:3px}

/* ───────────────── 10. last call ───────────────── */
.cta{position:relative;min-height:1000px;display:grid;place-items:center;text-align:center;
  color:var(--paper);overflow:hidden;scroll-margin-top:0}
.cta__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,var(--paper) 0%,rgba(242,240,234,.5) 9%,rgba(14,18,21,.58) 28%,rgba(14,18,21,.62) 100%)}
.cta__inner{position:relative;z-index:2;padding:0 var(--pad)}
.cta h2{font-size:62px;line-height:1.22}
.cta__out{color:transparent;-webkit-text-stroke:2px var(--paper)}
.cta__inner p{margin:26px auto 0;max-width:660px;font-size:var(--copy);line-height:1.9}
.cta__btns{margin-top:38px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ───────────────── footer ───────────────── */
.ftr{background:var(--slate);color:var(--white);padding:88px 0 0}
.ftr a:hover{opacity:.72}
.ftr__cols{display:grid;grid-template-columns:repeat(4,1fr) 120px;gap:40px}
.ftr__lab{font-family:var(--mono);font-size:13px;letter-spacing:.2em;color:rgba(255,255,255,.7);margin-bottom:24px;display:block}
.ftr__lab b{font-weight:400;margin-right:.85em}
.ftr__list{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.ftr__list a{font-family:var(--disp);font-size:17px;font-weight:500;letter-spacing:.01em;max-width:18ch}
.ftr__addr{margin-top:24px}
.ftr__addr .ftr__lab{margin-bottom:8px;font-size:12px}
.ftr__addr p{font-family:var(--disp);font-size:17px;font-weight:500;line-height:1.5}
.ftr__lang{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.ftr__staff{margin-top:74px;display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.ftr__staff .ftr__lab{width:100%;margin-bottom:18px;font-family:var(--disp);font-size:16px;font-weight:700;letter-spacing:.02em;color:var(--white)}
.ftr__staffline{font-family:var(--disp);font-size:24px;font-weight:700;letter-spacing:.01em}
.ftr__staff .btn{background:var(--white);color:var(--slate)}
.ftr__staff .btn:hover{background:var(--paper)}
.ftr__word{margin:64px 0 0;font-family:var(--disp);font-weight:700;
  font-size:clamp(34px,12.4vw,178px);line-height:1;color:var(--white);letter-spacing:-.035em;white-space:nowrap}
.ftr__notice{margin-top:54px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.82);max-width:86ch}
.ftr__base{margin-top:22px;border-top:1px solid rgba(255,255,255,.3);padding:24px 0 34px;
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;font-size:14px}
.ftr__base .right{margin-left:auto;color:rgba(255,255,255,.72)}

/* ───────────────── drawer ───────────────── */
.drawer{
  position:fixed;inset:0;z-index:80;background:var(--slate);color:var(--white);
  padding:104px 24px 40px;display:flex;flex-direction:column;gap:6px;
  transform:translateY(-101%);transition:transform .45s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;
}
.drawer.is-open{transform:none}
.drawer a{font-family:var(--disp);font-size:28px;font-weight:700;padding:9px 0}
.drawer__lang{margin-top:auto;padding-top:34px;display:flex;gap:14px;align-items:center}
.drawer__lang .lang{color:var(--white)}

/* ───────────────── film overlay ───────────────── */
.lb{position:fixed;inset:0;z-index:120;background:rgba(8,10,12,.94);display:none;place-items:center;padding:40px}
.lb.is-open{display:grid}
.lb video{width:min(1100px,92vw);max-height:84vh;border-radius:6px}
.lb__x{position:absolute;top:22px;right:28px;font-size:40px;line-height:1;color:var(--paper)}

/* ───────────────── width bands ───────────────── */
@media (max-width:1439px){
  .standard__shots{grid-template-columns:1.9fr 1fr}
  .firstin__body{grid-template-columns:1.9fr 1fr}
  .pcard{flex:0 0 calc(100vw - 2*var(--pad) - 60px);grid-template-columns:38% 1fr;gap:36px}
  .conv__shot img{margin-left:calc((100vw - 542px)/2 - 155px)}
  .scope__row{padding-left:calc((100vw - 542px)/2 + 410px)}
}
@media (max-width:1259px){
  .conv__shot img{width:42vw;height:55vw;margin-left:4vw}
  .conv__shot{top:calc(50vh - 27.5vw)}
  .scope__row{min-height:55vw;padding-left:50vw;padding-top:22vw}
  .careers__inner{grid-template-columns:1fr 46vw}
  .creel{flex:0 0 100%}
  .creel img{height:32vw}
  .faq__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1100px){
  :root{--pad:32px}
  .hero h1{font-size:58px}
  /* 768–1100: the film thumb is still pinned bottom-right and the copy column is wide enough to reach it —
     the block is padded up so the two boxes cannot meet (measured 768·899·1024, overlap 0) */
  .hero__inner{padding:210px var(--pad) 200px}
  .hero__sub{margin-top:170px}
  .sechead{font-size:50px}
  .scope__h,.faq__h{font-size:50px}
  .standard__head{grid-template-columns:1fr 340px;gap:44px}
  .standard__shots{grid-template-columns:1fr;gap:18px;margin-top:48px}
  .standard__shots video,.standard__shots img{height:400px}
  .allin__h{font-size:42px}
  .allin__cards{grid-template-columns:repeat(2,1fr);gap:18px;transform:translateY(28%)}
  .firstin{padding-top:210px}
  .firstin__body{grid-template-columns:1fr;gap:34px}
  .firstin__note{padding-top:0}
  .firstin__body img{height:440px}
  .work__h{font-size:46px}
  .cta h2{font-size:46px}
  .cta{min-height:760px}
  .ftr__cols{grid-template-columns:repeat(2,1fr);gap:44px 32px}
  .ftr__lang{grid-column:1/-1;flex-direction:row;gap:16px}
}
@media (max-width:899px){
  .firstin__head{grid-template-columns:1fr;gap:20px}
  .firstin__h2{line-height:1.16}
  .stats{grid-template-columns:repeat(2,1fr);gap:40px 24px}
  .pcard{grid-template-columns:1fr;gap:24px}
  .pcard__shot img{height:330px}
  .pcard__body{padding:0 4px 8px}
  .pcard .linkbtn{padding-top:26px}
  .careers__inner{grid-template-columns:1fr;gap:54px}
}
@media (max-width:1023px){
  .hdr__nav{display:none}
  .hdr .btn--nav{display:none}
  .hdr .lang{display:none}
  .hdr__burger{display:block}
}
@media (max-width:767px){
  :root{--pad:16px}
  .hdr{padding:16px var(--pad)}
  .hdr__logo{font-size:25px}
  .hero h1{font-size:40px;line-height:1.32}
  /* the film thumb is centred at the bottom below 767px — the copy block is padded clear of it (measured 375x812) */
  .hero__inner{padding:150px var(--pad) 240px}
  .hero__sub{font-size:16px;margin-top:104px}
  .hero__thumb{left:50%;right:auto;transform:translateX(-50%);bottom:76px;width:226px;height:132px;border-radius:6px}
  .sechead{font-size:32px}
  .scope__h,.faq__h{font-size:32px}
  .standard{padding:80px 0 20px}
  .standard__outline{margin-bottom:48px}
  .standard__head{grid-template-columns:1fr;gap:26px}
  .standard__shots video,.standard__shots img{height:300px}
  .trusted{padding:64px 0 140px}
  .trusted .marquee__track{gap:40px;padding-right:40px}
  .trusted .marquee__track span{font-size:17px}
  .trusted .rule{margin-top:44px}
  .allin{min-height:640px}
  .allin__inner{padding:120px var(--pad) 120px}
  .allin__h{font-size:30px}
  .allin__cards{grid-template-columns:1fr;gap:14px;transform:none;margin-top:44px}
  .acc__head{padding:18px 20px;font-size:17px}
  .acc__body p{padding:0 20px 20px}
  .scope{padding-top:110px}
  .scope__h{margin-bottom:34px}
  .scope__stage{display:none}
  .scope__rows{padding-top:0}
  .scope__row{min-height:0;padding:44px 0 0;display:flex;flex-direction:column}
  .scope__row::before{content:"";display:block;width:264px;max-width:100%;margin:0 0 26px auto;height:344px;
    border-radius:8px;background:var(--paper-band) center/cover no-repeat}
  .scope__row:nth-child(1)::before{background-image:url("assets/svc-01-road.jpg")}
  .scope__row:nth-child(2)::before{background-image:url("assets/svc-02-bridge.jpg")}
  .scope__row:nth-child(3)::before{background-image:url("assets/svc-03-snow.jpg")}
  .scope__row:nth-child(4)::before{background-image:url("assets/svc-04-earth.jpg")}
  .scope__row h3{font-size:24px}
  .scope__txt{max-width:none}
  .scope__cta{margin-top:34px;align-self:flex-start}
  .firstin{padding:96px 0 80px}
  .firstin__body img{height:240px}
  .stat__n{font-size:38px}
  .work{padding-top:70px}
  .work__top{flex-direction:column;align-items:flex-start;gap:20px;padding-bottom:34px}
  .work__h{font-size:34px}
  .work__ctrl{margin-left:0;flex-wrap:wrap;gap:10px}
  .work__count{order:-1;width:100%;margin:0}
  .rail{padding-bottom:56px}
  .pcard{padding:14px}
  .faq{padding:70px 0 84px}
  .faq__h{margin-bottom:40px}
  .faq__grid{grid-template-columns:1fr;gap:14px}
  .qcard{padding:24px 22px}
  .careers{padding:90px 0 84px}
  .creel img{height:58vw}
  .cta{min-height:620px}
  .cta h2{font-size:30px}
  .cta__btns{flex-direction:column;align-items:center}
  .ftr{padding-top:60px}
  .ftr__cols{grid-template-columns:1fr;gap:34px}
  .ftr__word{margin-top:44px;font-size:clamp(28px,12.2vw,110px)}
  .ftr__staff{margin-top:54px}
  .ftr__staff .btn{margin-top:4px}
  .ftr__base{flex-direction:column;align-items:flex-start;gap:14px}
  .ftr__base .right{margin-left:0}
  .lb{padding:20px}
  .lb__x{top:12px;right:16px}
}
@media (max-width:374px){
  html:root{--pad:14px}
  body .hero h1{font-size:31px}
  body .sechead,body .scope__h,body .faq__h{font-size:25px}
  body main h1,body main h2,body main h3,body main p,body main li,body main b{overflow-wrap:break-word}
  body .trusted__lab{font-size:13px}
  body .allin__h{font-size:25px}
  body .work__h{font-size:27px}
  body .stat__n{font-size:32px}
  body .acc__head{font-size:15px;padding:16px}
  body .tags span,body .chip{font-size:11px;padding:6px 8px}
  body .pcard h3,body .qcard h3{font-size:18px}
  body .cta h2{font-size:24px}
  body .ftr__list a,body .ftr__addr p{font-size:15px}
  body .hdr__logo{font-size:21px}
  body .drawer a{font-size:22px}
  body .btn{font-size:13px;padding:12px 16px}
  body .ftr__staffline{font-size:19px}
}
