:root{
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --ink:#17161B;
  --muted:#6B6875;
  --line:#E4E0D6;
  --cyan:#00AEEF;
  --magenta:#E5007D;
  --yellow:#F5C400;
  --accent:var(--magenta);
  --hero-ground:#FFFFFF;
  --hero-blend:multiply;
  --font-display:"Courier New",Courier,monospace;
  --font-body:"Times New Roman",Times,serif;
  --font-label:Arial,Helvetica,sans-serif;
  --container:1280px;
  --pad:clamp(1.25rem,4vw,3rem);
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#121017; --surface:#1B1922; --ink:#F3F0EA; --muted:#9A96A6; --line:#2C2933;
    --cyan:#3FD0FF; --magenta:#FF4FB2; --yellow:#FFDA4A; --hero-ground:#0B0A10; --hero-blend:screen;
  }
}
:root[data-theme="dark"]{
  --bg:#121017; --surface:#1B1922; --ink:#F3F0EA; --muted:#9A96A6; --line:#2C2933;
  --cyan:#3FD0FF; --magenta:#FF4FB2; --yellow:#FFDA4A; --hero-ground:#0B0A10; --hero-blend:screen;
}
:root[data-theme="light"]{
  --bg:#F7F5F0; --surface:#FFFFFF; --ink:#17161B; --muted:#6B6875; --line:#E4E0D6;
  --cyan:#00AEEF; --magenta:#E5007D; --yellow:#F5C400; --hero-ground:#FFFFFF; --hero-blend:multiply;
}

*,*::before,*::after{box-sizing:border-box;}
body{
  margin:0; background:var(--bg); color:var(--ink); font-family:var(--font-body);
  line-height:1.6; font-size:1.0625rem; -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--font-display); margin:0; text-wrap:balance; font-weight:700; letter-spacing:0;}
p{margin:0; max-width:60ch;}
a{color:inherit;}
img,svg{display:block; max-width:100%;}
.container{max-width:var(--container); margin-inline:auto; padding-inline:var(--pad);}
:focus-visible{outline:2px solid var(--magenta); outline-offset:3px;}
.visually-hidden{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;}

.grain{position:fixed; inset:0; pointer-events:none; opacity:.05; mix-blend-mode:overlay; z-index:999;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* header: vertical rail + running head, in place of a horizontal bar */
.rail{position:fixed; top:0; left:0; height:100vh; width:64px; display:flex; flex-direction:column; align-items:center; justify-content:space-between; padding-block:1.25rem; border-right:1px solid var(--line); background:var(--bg); z-index:110;}
.rail-mark{color:var(--magenta); width:24px; height:24px;}
.rail-nav{display:flex; flex-direction:column; align-items:center; gap:1.75rem;}
.rail-nav a{writing-mode:vertical-rl; transform:rotate(180deg); display:flex; align-items:center; gap:.55rem; text-decoration:none; font-family:var(--font-label); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); transition:color .15s;}
.rail-nav a::before{content:""; width:6px; height:6px; border:1.5px solid var(--muted); flex:none; transition:background-color .15s,border-color .15s;}
.rail-nav a:hover{color:var(--ink);}
.rail-nav a[aria-current="page"]{color:var(--ink);}
.rail-nav a[aria-current="page"]::before{background:var(--magenta); border-color:var(--magenta);}
.rail-index{writing-mode:vertical-rl; transform:rotate(180deg); font-family:var(--font-label); font-size:.65rem; letter-spacing:.12em; color:var(--muted);}

.brand{display:inline-flex; align-items:center; gap:.5rem; text-decoration:none; font-family:var(--font-display); font-weight:700; font-size:1rem;}
.brand .reg-mark{width:20px; height:20px; color:var(--magenta); flex:none;}
.brand .grp{font-family:var(--font-label); font-weight:400; color:var(--muted); letter-spacing:.04em;}

.runhead{position:sticky; top:0; z-index:100; margin-left:64px; background:var(--bg); border-bottom:1px solid var(--line);}
.runhead-inner{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:.75rem 1.5rem; padding:.85rem clamp(1.25rem,4vw,3rem);}
.runhead-id{font-family:var(--font-display); font-weight:700; font-size:.85rem; letter-spacing:.01em; text-decoration:none; color:inherit;}
.runhead-id span{color:var(--muted); font-family:var(--font-label); font-weight:400; letter-spacing:.04em; text-transform:uppercase; font-size:.72rem; margin-left:.5rem;}
.docket{font-family:var(--font-label); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); white-space:nowrap;}

main{margin-left:64px;}
footer.site-footer{margin-left:64px;}

@media (max-width:760px){
  .rail{position:static; width:100%; height:auto; flex-direction:row; justify-content:flex-start; gap:1.5rem; padding:.65rem clamp(1rem,4vw,2rem); border-right:none; border-bottom:1px solid var(--line); overflow-x:auto;}
  .rail-mark{display:none;}
  .rail-nav{flex-direction:row; gap:1.25rem;}
  .rail-nav a{writing-mode:horizontal-tb; transform:none;}
  .rail-index{display:none;}
  .runhead{margin-left:0;}
  main{margin-left:0;}
  footer.site-footer{margin-left:0;}
}
@media (max-width:560px){
  .runhead-id span{display:none;}
}

/* hero */
.hero{position:relative; isolation:isolate; overflow:hidden; background:var(--hero-ground); border-bottom:1px solid var(--line);}
.hero-blob{position:absolute; border-radius:50%; mix-blend-mode:var(--hero-blend); filter:blur(2px);}
.hero-blob.cyan{background:radial-gradient(circle,var(--cyan) 0%,var(--cyan) 55%,transparent 72%); width:52vmax; height:52vmax; top:-18vmax; left:-14vmax;}
.hero-blob.magenta{background:radial-gradient(circle,var(--magenta) 0%,var(--magenta) 55%,transparent 72%); width:46vmax; height:46vmax; top:6vmax; right:-16vmax;}
.hero-blob.yellow{background:radial-gradient(circle,var(--yellow) 0%,var(--yellow) 55%,transparent 72%); width:40vmax; height:40vmax; bottom:-20vmax; left:18vw;}
@media (prefers-reduced-motion:no-preference){
  .hero-blob{animation:drift-in 1.6s cubic-bezier(.16,1,.3,1) both;}
  .hero-blob.magenta{animation-delay:.12s;}
  .hero-blob.yellow{animation-delay:.24s;}
}
@keyframes drift-in{from{transform:translate(var(--fx,3vw),var(--fy,-3vw)) scale(.85); opacity:0;} to{transform:translate(0,0) scale(1); opacity:1;}}
.hero-blob.cyan{--fx:-4vw; --fy:-3vw;}
.hero-blob.magenta{--fx:5vw; --fy:2vw;}
.hero-blob.yellow{--fx:-3vw; --fy:4vw;}

.reg-corner{position:absolute; width:26px; height:26px; color:var(--ink); opacity:.35; z-index:2;}
.reg-corner.tl{top:1.25rem; left:1.25rem;} .reg-corner.tr{top:1.25rem; right:1.25rem;}
.reg-corner.bl{bottom:1.25rem; left:1.25rem;} .reg-corner.br{bottom:1.25rem; right:1.25rem;}

.hero-content{position:relative; z-index:2; padding-block:clamp(4rem,12vw,7.5rem) clamp(3rem,8vw,5rem); text-align:left;}
.eyebrow{font-family:var(--font-label); font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-bottom:1.25rem; display:block;}
.headline{font-size:clamp(2.25rem,7.5vw,5.5rem); line-height:1.03; text-transform:uppercase;}
.headline span{display:block;}
.headline .line-3{color:var(--magenta);}
.hero-sub{margin-top:1.75rem; font-size:1.15rem; color:var(--muted); max-width:42ch;}
.cta-row{display:flex; flex-wrap:wrap; gap:1rem 2rem; align-items:center; margin-top:2.25rem;}

.btn{font-family:var(--font-label); font-size:.85rem; letter-spacing:.05em; text-transform:uppercase; text-decoration:none; padding:.85rem 1.6rem; border:1.5px solid var(--ink); display:inline-block; transition:background .15s,color .15s,transform .15s;}
.btn-primary{background:var(--ink); color:var(--bg);}
.btn-primary:hover{background:var(--magenta); border-color:var(--magenta); color:#fff; transform:translateY(-1px);}
.btn-ghost{background:transparent; color:var(--ink);}
.btn-ghost:hover{background:var(--ink); color:var(--bg);}
.link-arrow{font-family:var(--font-label); font-size:.85rem; letter-spacing:.05em; text-transform:uppercase; text-decoration:none; border-bottom:1.5px solid var(--muted); padding-bottom:.15rem; transition:border-color .15s,color .15s;}
.link-arrow:hover{border-color:var(--ink);}

/* marquee */
.marquee{border-bottom:1px solid var(--line); overflow:hidden; background:var(--bg); padding-block:.85rem; transform:rotate(-1deg) scale(1.02);}
.marquee-track{display:flex; width:max-content; gap:2.5rem; font-family:var(--font-label); font-size:.8rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); white-space:nowrap;}
@media (prefers-reduced-motion:no-preference){.marquee-track{animation:scroll-x 32s linear infinite;}}
@keyframes scroll-x{from{transform:translateX(0);} to{transform:translateX(-50%);}}

/* generic section rhythm */
.section{padding-block:clamp(3.5rem,8vw,6rem);}
.section + .section{border-top:1px solid var(--line);}
.section-head{display:flex; flex-wrap:wrap; justify-content:space-between; align-items:flex-end; gap:1.5rem; margin-bottom:clamp(2rem,5vw,3rem);}
.section-label{font-family:var(--font-label); font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--magenta); display:block; margin-bottom:.75rem;}
.section-title{font-size:clamp(1.75rem,4vw,2.75rem); text-transform:uppercase; max-width:16ch;}
.section-desc{color:var(--muted); max-width:38ch; font-size:1.05rem;}

/* chips strip */
.chip-row{display:flex; flex-wrap:wrap; gap:.75rem;}
.chip{font-family:var(--font-label); font-size:.78rem; letter-spacing:.04em; text-transform:uppercase; padding:.5rem 1.1rem; border-radius:2px; border:1px solid var(--line); color:var(--ink); background:var(--surface); text-decoration:none; transition:border-color .15s, background .15s;}
.chip:hover{border-color:var(--magenta);}
.chip .dot{display:inline-block; width:8px; height:8px; border-radius:50%; margin-right:.5rem; vertical-align:middle;}
button.chip{display:inline-flex; align-items:center; gap:.55rem; cursor:pointer;}
button.chip::before{content:""; width:10px; height:10px; border:1.5px solid currentColor; flex:none;}
button.chip.is-active{border-color:var(--ink); color:var(--ink);}
button.chip.is-active::before{background:currentColor;}

/* value / feature cards */
.card-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(15rem,1fr)); gap:1px; background:var(--line); border:1px solid var(--line);}
.value-card,.service-card{background:var(--surface); padding:2.25rem; display:flex; flex-direction:column; gap:.85rem;}
.value-card .swatch,.service-card .swatch{width:2.5rem; height:2.5rem; border-radius:50%;}
.value-card h3,.service-card h3{font-size:1.3rem; text-transform:uppercase;}
.value-card p,.service-card p{color:var(--muted); font-size:.98rem;}
.job-no{font-family:var(--font-label); font-size:.75rem; color:var(--muted); letter-spacing:.06em;}

/* process steps */
.steps{display:grid; grid-template-columns:repeat(auto-fit,minmax(11rem,1fr)); gap:2rem;}
.step{border-top:2px solid var(--ink); padding-top:1rem;}
.step .num{font-family:var(--font-label); font-size:.85rem; color:var(--magenta);}
.step h3{font-size:1.1rem; margin-top:.4rem; text-transform:uppercase;}
.step p{color:var(--muted); font-size:.95rem; margin-top:.4rem;}

/* work grid */
.work-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(17rem,1fr)); gap:2rem;}
.work-card{text-decoration:none; color:inherit;}
.work-thumb{aspect-ratio:4/3; position:relative; overflow:hidden; border:1px solid var(--line);}
.work-thumb .reg-corner{opacity:.5; width:18px; height:18px;}
.work-meta{display:flex; justify-content:space-between; align-items:baseline; margin-top:.9rem; gap:1rem;}
.work-meta h3{font-size:1.1rem; text-transform:none; letter-spacing:0;}
.work-tag{font-family:var(--font-label); font-size:.72rem; text-transform:uppercase; color:var(--muted); letter-spacing:.05em;}
.work-stat{font-family:var(--font-label); font-size:.85rem; color:var(--magenta); margin-top:.35rem;}

/* about intro */
.intro-split{display:grid; grid-template-columns:1.1fr 1fr; gap:clamp(2rem,6vw,5rem); align-items:start;}
@media (max-width:800px){.intro-split{grid-template-columns:1fr;}}
.intro-split h2{font-size:clamp(1.9rem,4.5vw,3rem); text-transform:uppercase;}
.intro-split .body-copy{display:flex; flex-direction:column; gap:1rem;}

/* contact */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:clamp(2.5rem,6vw,5rem);}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.colophon{margin-top:2.25rem; padding-top:1.5rem; border-top:1px solid var(--line); font-family:var(--font-label); font-size:.85rem; color:var(--muted); display:flex; flex-direction:column; gap:.5rem;}
.colophon a{text-decoration:underline; text-decoration-color:var(--line); color:var(--ink);}
.social-row{display:flex; gap:1.25rem; margin-top:1.5rem;}
.social-row a{font-family:var(--font-label); font-size:.8rem; text-decoration:none; border-bottom:1px solid var(--line); padding-bottom:.15rem;}
.social-row a:hover{border-color:var(--ink);}

form.brief-form{display:flex; flex-direction:column; gap:1.25rem; position:relative;}
.field{display:flex; flex-direction:column; gap:.5rem;}
.field label{font-family:var(--font-label); font-size:.75rem; letter-spacing:.06em; text-transform:uppercase; color:var(--muted);}
.field input,.field select,.field textarea{font-family:var(--font-body); font-size:1rem; background:var(--surface); border:1.5px solid var(--line); color:var(--ink); padding:.75rem .9rem; border-radius:0;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--magenta); outline:none;}
.field textarea{resize:vertical; min-height:7rem;}
.form-error{display:none; color:var(--magenta); font-family:var(--font-label); font-size:.85rem;}
.stamp{position:absolute; top:-.5rem; right:1rem; font-family:var(--font-display); font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--magenta); border:3px solid var(--magenta); padding:.5rem 1rem; transform:rotate(-8deg) scale(.85); opacity:0; transition:opacity .3s, transform .3s; pointer-events:none;}
.stamp.is-visible{opacity:1; transform:rotate(-8deg) scale(1);}

/* cta band */
.cta-band{background:var(--ink); color:var(--bg);}
.cta-band .section-title{color:var(--bg);}
.cta-band .section-desc{color:#ffffffa8;}
.cta-band .btn-primary{background:var(--magenta); border-color:var(--magenta); color:#fff;}
.cta-band .btn-ghost{color:var(--bg); border-color:var(--bg);}
.cta-band .btn-ghost:hover{background:var(--bg); color:var(--ink);}

/* footer */
footer.site-footer{border-top:1px solid var(--line); padding-block:3rem 2rem;}
.footer-grid{display:flex; flex-wrap:wrap; justify-content:space-between; gap:2rem;}
.footer-nav{display:flex; flex-direction:column; gap:.6rem;}
.footer-nav a{font-family:var(--font-label); font-size:.82rem; text-transform:uppercase; letter-spacing:.05em; text-decoration:none; color:var(--muted);}
.footer-nav a:hover{color:var(--ink);}
.footer-bottom{margin-top:2.5rem; padding-top:1.5rem; border-top:1px solid var(--line); display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; font-family:var(--font-label); font-size:.72rem; color:var(--muted); letter-spacing:.03em;}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}