/* Rubytech LLC — site styles. Palette + scale from rubytech-design-tokens v1.1.0 */
:root{
  --ruby-300:#C5545E; --ruby-400:#AC3F49; --ruby-500:#8B2F38; --ruby-700:#591B21; --ruby-800:#420F14; --ruby-900:#2B080B;
  --ink-900:#08080F; --ink-800:#0E0E15; --ink-700:#121219; --ink-600:#1C1C24; --ink-500:#2A2E38;
  --slate-400:#444B57; --slate-300:#676F7D; --slate-200:#929AA6; --slate-100:#D0D4D9;
  --paper:#FFFFFF; --paper-50:#FAFAFA; --line:#E6E3E4;

  --bg:#FFFFFF; --bg-ink:#0E0E15; --bg-soft:#FAFAFA;
  --text:#1B1B22; --text-muted:#5A6170; --text-on-ink:#FAFAFA; --text-on-ink-muted:#A9B0BC;
  --accent:#8B2F38; --accent-bright:#C5545E; --border:#E6E3E4; --border-ink:#2A2E38;

  --font-sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --maxw:1200px;
  --r-sm:6px; --r-md:10px; --r-lg:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);color:var(--text);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;font-size:17px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

h1,h2,h3,h4{line-height:1.12;letter-spacing:-0.02em;font-weight:700;color:var(--ruby-900)}
.section h2{font-size:clamp(1.9rem,3.4vw,2.7rem);margin-bottom:14px}
.eyebrow{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--accent);margin-bottom:16px}
.lede{font-size:1.18rem;color:var(--text-muted);max-width:62ch;line-height:1.55}
p{max-width:68ch}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.55em;font-weight:600;font-size:.96rem;
  padding:14px 26px;border-radius:var(--r-sm);transition:.18s ease;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--ruby-400)}
.btn-ghost{background:transparent;color:var(--ruby-900);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--ruby-900)}
.btn-on-ink{background:#fff;color:var(--ruby-900)}
.btn-on-ink:hover{background:var(--slate-100)}
.btn-ghost-ink{border-color:rgba(255,255,255,.32);color:#fff}
.btn-ghost-ink:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.arrow{transition:transform .18s ease}
.btn:hover .arrow{transform:translateX(3px)}

/* ---- header ---- */
header.site{position:sticky;top:0;z-index:50;background:rgba(14,14,21,.92);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border-ink)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand img.mark{width:38px;height:38px}
.brand img.word{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{color:var(--text-on-ink-muted);font-size:.93rem;font-weight:500;transition:.15s}
.nav-links a:hover{color:#fff}
.nav-cta{display:inline-flex;align-items:center;gap:.5em;background:var(--accent);color:#fff;
  padding:10px 18px;border-radius:var(--r-sm);font-weight:600;font-size:.9rem}
.nav-cta:hover{background:var(--ruby-400)}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* ---- hero ---- */
.hero{background:var(--bg-ink);color:var(--text-on-ink);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-10%;top:-30%;width:60%;height:160%;
  background:radial-gradient(circle at 60% 40%,rgba(197,84,94,.22),transparent 62%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;padding:104px 28px 116px}
.hero h1{color:#fff;font-size:clamp(2.4rem,5.4vw,4.2rem);max-width:18ch;letter-spacing:-0.03em}
.hero .lede{color:var(--text-on-ink-muted);margin-top:24px;font-size:clamp(1.1rem,2vw,1.35rem);max-width:54ch}
.hero .cta-row{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.hero-meta{margin-top:64px;display:flex;gap:40px;flex-wrap:wrap;border-top:1px solid var(--border-ink);padding-top:30px}
.hero-meta .stat .n{font-size:1.9rem;font-weight:700;color:#fff;letter-spacing:-0.02em}
.hero-meta .stat .l{font-size:.86rem;color:var(--text-on-ink-muted);margin-top:2px}

/* ---- credibility band ---- */
.band{background:var(--bg-soft);border-bottom:1px solid var(--border)}
.band .wrap{padding:34px 28px;display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:center}
.band .label{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);font-weight:600}
.band .sectors{display:flex;gap:14px 30px;flex-wrap:wrap;justify-content:center}
.band .sectors span{font-size:.95rem;color:var(--slate-300);font-weight:500}

/* ---- generic section ---- */
.section{padding:96px 0}
.section.ink{background:var(--bg-ink);color:var(--text-on-ink)}
.section.ink h2,.section.ink h3{color:#fff}
.section.soft{background:var(--bg-soft)}
.section-head{max-width:64ch;margin-bottom:52px}
.section.ink .section-head .lede{color:var(--text-on-ink-muted)}

/* ---- services grid ---- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--paper);border:1px solid var(--border);border-radius:var(--r-md);
  padding:30px 28px;transition:.2s ease}
.card:hover{border-color:var(--ruby-300);box-shadow:0 10px 30px rgba(66,15,20,.08);transform:translateY(-2px)}
.card .num{font-size:.82rem;font-weight:700;color:var(--accent-bright);letter-spacing:.04em}
.card h3{font-size:1.2rem;margin:14px 0 10px}
.card p{font-size:.97rem;color:var(--text-muted);max-width:48ch}
.card .tag{margin-top:16px;display:inline-block;font-size:.78rem;color:var(--slate-300);
  border:1px solid var(--border);border-radius:999px;padding:4px 12px}

/* ---- approach steps ---- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:8px}
.step{padding:26px 22px;border-radius:var(--r-md);background:rgba(255,255,255,.03);
  border:1px solid var(--border-ink);position:relative}
.step .s-n{width:34px;height:34px;border-radius:999px;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;margin-bottom:16px}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.9rem;color:var(--text-on-ink-muted);max-width:32ch}
.approach-note{margin-top:42px;padding:24px 28px;border-left:3px solid var(--accent-bright);
  background:rgba(197,84,94,.08);border-radius:0 var(--r-sm) var(--r-sm) 0}
.approach-note p{color:#fff;font-size:1.05rem;font-weight:500;max-width:74ch}

/* ---- insights ---- */
.insight{background:var(--paper);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;
  display:flex;flex-direction:column;transition:.2s}
.insight:hover{box-shadow:0 12px 34px rgba(66,15,20,.09);transform:translateY(-2px)}
.insight .top{height:6px;background:var(--accent)}
.insight .body{padding:30px 28px;display:flex;flex-direction:column;gap:12px;flex:1}
.insight .kicker{font-size:.76rem;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);font-weight:600}
.insight h3{font-size:1.28rem;line-height:1.2}
.insight .standfirst{font-weight:600;color:var(--ruby-900);font-size:1.02rem}
.insight p{font-size:.96rem;color:var(--text-muted)}
.insight .read{margin-top:auto;padding-top:8px;font-weight:600;color:var(--accent);font-size:.92rem}
a.insight{cursor:pointer}
a.insight:hover .read{text-decoration:underline}

/* ---- article page ---- */
.article-wrap{max-width:760px;margin:0 auto;padding:0 28px}
.article{padding:72px 0 96px}
.article .back{display:inline-flex;align-items:center;gap:.5em;font-size:.9rem;font-weight:600;
  color:var(--accent);margin-bottom:28px}
.article .back:hover{text-decoration:underline}
.article .kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:16px;display:block}
.article h1{font-size:clamp(2rem,4.4vw,3rem);color:var(--ruby-900);max-width:20ch;margin-bottom:20px;letter-spacing:-0.03em}
.article .standfirst{font-size:1.3rem;color:var(--text-muted);max-width:60ch;line-height:1.5;margin-bottom:14px}
.article .meta{font-size:.85rem;color:var(--slate-300);font-weight:500;letter-spacing:.02em;
  padding-bottom:30px;margin-bottom:38px;border-bottom:1px solid var(--border)}
.article .body h2{font-size:1.5rem;color:var(--ruby-900);margin:40px 0 14px;letter-spacing:-0.02em}
.article .body p{font-size:1.08rem;color:var(--text);margin-bottom:18px;max-width:66ch;line-height:1.68}
.article .body p.lead{font-size:1.18rem;color:var(--text-muted)}
.article .pull{margin:36px 0;padding:22px 28px;border-left:3px solid var(--accent);
  background:var(--bg-soft);border-radius:0 var(--r-sm) var(--r-sm) 0}
.article .pull p{font-size:1.12rem;font-weight:500;color:var(--ruby-900);margin:0;max-width:62ch}
.article .end-note{margin-top:44px;padding-top:30px;border-top:1px solid var(--border)}
.article .end-note p{font-size:1rem;color:var(--text-muted);margin-bottom:18px}
.article-cta{display:flex;gap:14px;flex-wrap:wrap}

/* ---- about ---- */
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:start}
.about-grid p{color:var(--text-muted);margin-bottom:18px;font-size:1.05rem;max-width:60ch}
.about-grid p strong{color:var(--ruby-900)}
.facts{border-left:1px solid var(--border);padding-left:34px}
.facts .f{margin-bottom:24px}
.facts .f .k{font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;color:var(--text-muted);font-weight:600;margin-bottom:4px}
.facts .f .v{font-size:1.05rem;color:var(--ruby-900);font-weight:600}

/* ---- CTA + footer ---- */
.cta{background:var(--bg-ink);color:#fff;text-align:center}
.cta .wrap{padding:96px 28px}
.cta h2{color:#fff;font-size:clamp(2rem,4vw,3rem);max-width:20ch;margin:0 auto 18px}
.cta .lede{color:var(--text-on-ink-muted);margin:0 auto 34px;text-align:center}
.cta .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

footer.site{background:var(--ink-900);color:var(--text-on-ink-muted);padding:64px 0 36px;border-top:1px solid var(--border-ink)}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--border-ink)}
.foot-lockup{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.foot-lockup img.mark{width:40px;height:40px}
.foot-lockup img.word{height:32px;width:auto}
.foot-brand p{font-size:.94rem;max-width:38ch;color:var(--text-on-ink-muted)}
.foot-col h4{font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.foot-col a{display:block;font-size:.94rem;margin-bottom:10px;color:var(--text-on-ink-muted);transition:.15s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:26px;font-size:.85rem;color:var(--slate-300)}
.draft-ribbon{position:fixed;bottom:0;left:0;right:0;z-index:80;background:var(--ruby-800);color:#fff;
  text-align:center;font-size:.82rem;letter-spacing:.04em;padding:8px 14px;font-weight:500}
.draft-ribbon b{color:var(--accent-bright)}

/* ---- responsive ---- */
@media(max-width:960px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .facts{border-left:none;border-top:1px solid var(--border);padding-left:0;padding-top:28px}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:16px}
  .nav-links{display:none}
  .menu-btn{display:block}
  .section{padding:64px 0}
  .hero .wrap{padding:72px 24px 80px}
  .steps{grid-template-columns:1fr}
  .hero-meta{gap:26px}
  .foot-top{grid-template-columns:1fr}
}

/* ---- hosted contact form (Pages) ---- */
.contact-page{background:var(--bg-ink);min-height:100vh;display:flex;flex-direction:column}
.contact-page .form-wrap{max-width:680px;margin:0 auto;padding:64px 28px 96px;width:100%}
.contact-page .eyebrow{color:var(--accent-bright)}
.contact-page h1{color:#fff;font-size:clamp(2rem,4.4vw,2.9rem);max-width:18ch;margin-bottom:16px;letter-spacing:-0.03em}
.contact-page .lede{color:var(--text-on-ink-muted);margin-bottom:36px}
.contact-form{display:grid;gap:20px}
.contact-form .field{display:flex;flex-direction:column;gap:8px}
.contact-form label{font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--text-on-ink-muted)}
.contact-form input,.contact-form textarea{
  font-family:var(--font-sans);font-size:1rem;color:#fff;background:rgba(255,255,255,.05);
  border:1px solid var(--border-ink);border-radius:var(--r-sm);padding:13px 15px;transition:.15s}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent-bright);background:rgba(255,255,255,.08)}
.contact-form textarea{min-height:140px;resize:vertical;line-height:1.55}
.contact-form .submit{justify-self:start;margin-top:6px}
.contact-form .note{font-size:.82rem;color:var(--slate-300);margin-top:4px}
.form-error{background:rgba(197,84,94,.14);border:1px solid var(--accent);color:#fff;
  padding:12px 16px;border-radius:var(--r-sm);font-size:.92rem;margin-bottom:24px}
.thanks-card{max-width:560px;margin:0 auto;padding:96px 28px;text-align:center}
.thanks-card .mark{width:54px;height:54px;margin:0 auto 24px}
.thanks-card h1{color:#fff;font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:16px}
.thanks-card p{color:var(--text-on-ink-muted);font-size:1.1rem;margin:0 auto 28px;max-width:46ch}
.contact-top{padding:26px 0;border-bottom:1px solid var(--border-ink)}
.contact-top .wrap{display:flex;align-items:center;justify-content:space-between}
.contact-top .brand{display:flex;align-items:center;gap:12px}
.contact-top .brand img.mark{width:38px;height:38px}
.contact-top .brand img.word{height:30px;width:auto}
.contact-top .back{color:var(--text-on-ink-muted);font-size:.9rem;font-weight:500}
.contact-top .back:hover{color:#fff}