:root{
  --paper:#F5F4EF;      /* warm off-white */
  --paper-2:#EDEBE3;
  --ink:#0B0B0C;
  --ink-soft:#3A3A38;
  --mute:#8C8B82;        /* warm grey, biased toward accent */
  --line:#DAD8CE;
  --line-strong:#C4C1B4;
  --accent:#FF4A0F;      /* signal orange */
  --accent-ink:#FFFFFF;
  --focus:#FF4A0F;
  --font-sans:"Helvetica Neue",Helvetica,Arial,"Inter",system-ui,sans-serif;
  --font-mono:ui-monospace,"SF Mono",SFMono-Regular,"JetBrains Mono",Menlo,monospace;
  --maxw:1240px;
  --gut:clamp(20px,4vw,64px);
}
/* Committed light theme — same tokens regardless of viewer OS/theme preference */
:root[data-theme="dark"],:root[data-theme="light"]{
  --paper:#F5F4EF;--paper-2:#EDEBE3;--ink:#0B0B0C;--ink-soft:#3A3A38;
  --mute:#8C8B82;--line:#DAD8CE;--line-strong:#C4C1B4;--accent:#FF4A0F;--accent-ink:#FFFFFF;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-sans);font-weight:400;line-height:1.5;
  letter-spacing:-0.01em;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.mono{font-family:var(--font-mono);font-weight:400;letter-spacing:0.02em}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;text-transform:uppercase;
  letter-spacing:0.14em;color:var(--mute);
}
.accent{color:var(--accent)}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 86%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:baseline;gap:10px;font-weight:700;letter-spacing:-0.02em;font-size:19px}
.brand .dot{width:8px;height:8px;background:var(--accent);display:inline-block;transform:translateY(-1px)}
nav.main{display:flex;gap:32px;align-items:center}
nav.main a{font-size:14px;color:var(--ink-soft);position:relative;padding:4px 0}
nav.main a::after{content:"";position:absolute;left:0;bottom:-2px;height:1.5px;width:0;background:var(--accent);transition:width .28s cubic-bezier(.2,.7,.2,1)}
nav.main a:hover{color:var(--ink)}
nav.main a:hover::after{width:100%}
.tools{display:flex;align-items:center;gap:14px}
.toggle{display:flex;border:1px solid var(--line-strong);font-family:var(--font-mono);font-size:12px;overflow:hidden}
.lang-btn{padding:6px 10px;color:var(--mute);letter-spacing:.06em;text-decoration:none}
.lang-btn[aria-current="true"]{background:var(--ink);color:var(--paper)}
.icon-btn{appearance:none;background:transparent;border:1px solid var(--line-strong);color:var(--ink-soft);width:34px;height:30px;cursor:pointer;display:grid;place-items:center;font-size:14px}
.icon-btn:hover{color:var(--ink)}
.menu-btn{display:none}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero .wrap{padding-top:clamp(48px,9vw,110px);padding-bottom:clamp(48px,8vw,96px)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px}
.h1{
  font-size:clamp(38px,7.2vw,88px);line-height:0.98;font-weight:700;
  letter-spacing:-0.035em;margin:18px 0 0;text-wrap:balance;max-width:14ch;
}
.h1 em{font-style:normal;color:var(--accent)}
.lede{font-size:clamp(17px,2.1vw,21px);color:var(--ink-soft);max-width:52ch;margin-top:26px;line-height:1.55}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.btn{
  display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:500;
  padding:13px 22px;border:1px solid var(--ink);cursor:pointer;transition:transform .15s,background .2s,color .2s;
}
.btn .arw{font-family:var(--font-mono)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}

/* ---------- stats ---------- */
.stats{border-bottom:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
@media(min-width:760px){.stats .wrap{grid-template-columns:repeat(4,1fr)}}
.stat{padding:40px 0}
.stat .num{font-size:clamp(34px,5vw,52px);font-weight:700;letter-spacing:-0.03em;font-variant-numeric:tabular-nums;line-height:1}
.stat .lab{font-family:var(--font-mono);font-size:12px;color:var(--mute);text-transform:uppercase;letter-spacing:.1em;margin-top:12px}

/* ---------- section frame ---------- */
section{border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding-top:clamp(48px,6vw,84px)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:700;letter-spacing:-0.03em;text-wrap:balance;max-width:20ch}
.sec-idx{font-family:var(--font-mono);font-size:12px;color:var(--accent);letter-spacing:.1em;white-space:nowrap}

/* ---------- services ---------- */
.svc{padding-bottom:clamp(40px,5vw,72px)}
.svc-list{margin-top:44px;border-top:1px solid var(--line-strong)}
.svc-item{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line);position:relative;transition:padding-left .3s cubic-bezier(.2,.7,.2,1)}
@media(min-width:820px){.svc-item{grid-template-columns:64px 4.2fr 5fr auto}}
.svc-item:hover{padding-left:14px}
.svc-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .3s}
.svc-item:hover::before{transform:scaleY(1)}
.svc-no{font-family:var(--font-mono);font-size:13px;color:var(--mute)}
.svc-name{font-size:clamp(19px,2.3vw,24px);font-weight:600;letter-spacing:-0.02em}
.svc-desc{color:var(--ink-soft);font-size:15px;max-width:46ch}
.svc-tags{font-family:var(--font-mono);font-size:11.5px;color:var(--mute);letter-spacing:.02em;align-self:center}
@media(max-width:819px){.svc-tags{grid-column:1/-1;padding-left:82px}.svc-desc{grid-column:1/-1;padding-left:82px}.svc-name{grid-column:2}}

/* ---------- about ---------- */
.about .wrap{padding-bottom:clamp(48px,6vw,84px)}
.about-grid{display:grid;grid-template-columns:1fr;gap:36px;margin-top:44px}
@media(min-width:900px){.about-grid{grid-template-columns:1.1fr .9fr;gap:64px}}
.about-lead{font-size:clamp(20px,2.6vw,30px);font-weight:500;letter-spacing:-0.02em;line-height:1.32;text-wrap:balance}
.about-lead .accent{font-weight:700}
.about-body p{color:var(--ink-soft);margin:0 0 16px;max-width:52ch}
.principles{list-style:none;padding:0;margin:20px 0 0;border-top:1px solid var(--line)}
.principles li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.principles .k{font-family:var(--font-mono);font-size:12px;color:var(--accent);min-width:34px}

/* ---------- contact ---------- */
.contact{background:var(--paper-2)}
.contact .wrap{padding-block:clamp(56px,7vw,96px)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:end}
@media(min-width:820px){.contact-grid{grid-template-columns:1.4fr 1fr}}
.contact h2{font-size:clamp(30px,4.6vw,56px);font-weight:700;letter-spacing:-0.03em;line-height:1.02;margin:14px 0 0;text-wrap:balance}
.contact .card{border:1px solid var(--line-strong);padding:24px}
.contact .card .who{font-weight:600;font-size:16px}
.contact .card .role{font-family:var(--font-mono);font-size:12px;color:var(--mute);margin-top:4px}
.contact .card a.mail{display:inline-block;margin-top:18px;color:var(--accent);font-family:var(--font-mono);font-size:14px;border-bottom:1px solid transparent}
.contact .card a.mail:hover{border-color:var(--accent)}

/* ---------- footer ---------- */
footer{background:var(--paper-2);color:var(--ink);border-top:1px solid var(--line-strong)}
footer .wrap{padding-block:44px 28px}
.foot-top{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start;padding-bottom:32px;border-bottom:1px solid var(--line)}
.foot-brand{font-weight:700;font-size:22px;letter-spacing:-0.02em}
.foot-brand .dot{display:inline-block;width:8px;height:8px;background:var(--accent);margin-left:4px}
.foot-cols{display:flex;flex-wrap:wrap;gap:48px}
.foot-cols .foot-col-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 28px}
.foot-cols .foot-col-list a{display:block;color:var(--ink-soft);font-size:14px;padding:5px 0;text-decoration:none}
.foot-cols .foot-col-list a:hover{color:var(--accent)}
.foot-bot{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:22px;font-family:var(--font-mono);font-size:11.5px;color:var(--mute)}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.btn:hover{transform:none}}

@media(max-width:720px){
  nav.main{display:none}
  .menu-btn{display:grid}
  body.nav-open nav.main{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gut)}
  body.nav-open nav.main a{padding:12px 0;border-bottom:1px solid var(--line)}
}

/* ---------- prose + forms ---------- */
.prose{color:var(--ink-soft);font-size:15.5px;line-height:1.7}
.prose h2{font-size:20px;font-weight:700;letter-spacing:-0.02em;color:var(--ink);margin:32px 0 10px}
.prose p{margin:0 0 14px;max-width:70ch}
.prose a{color:var(--accent)}
.wpcf7 input,.wpcf7 textarea{width:100%;font:inherit;padding:12px 14px;border:1px solid var(--line-strong);background:var(--paper);margin-top:6px}
.wpcf7 label{display:block;font-size:14px;margin-bottom:14px}
.wpcf7 .wpcf7-submit{width:auto;background:var(--accent);color:#fff;border:0;padding:13px 22px;cursor:pointer;font-weight:500}