/* ============================================================
   REALGT — Global Stylesheet
   ------------------------------------------------------------
   BRAND TOKENS: every color on the site derives from the
   variables below. To match the logo exactly, replace these
   hex values with the ones sampled from /images/logo.png.
   ============================================================ */

:root{
  /* —— Brand palette —— */
  --ink:        #0A1410;   /* near-black ground */
  --deep:       #11241C;   /* deep strata panel */
  --strata:     #1A352A;   /* mid strata / borders on dark */
  --radar:      #979ad6;   /* signal green — primary accent */
  --radar-dim:  #1E8C4E;
  --copper:     #D98E4A;   /* earth / secondary accent */
  --bone:       #F4F3EE;   /* light surface */
  --paper:      #FFFFFF;
  --mist:       #9DB4A8;   /* muted text on dark */
  --slate:      #45544C;   /* muted text on light */

  /* —— Type —— */
  --font-display:'Archivo', sans-serif;
  --font-body:'Figtree', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  /* —— Layout —— */
  --maxw: 1240px;
  --pad: clamp(20px, 4vw, 48px);
  --radius: 14px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation:none !important; transition:none !important; }
}

body{
  font-family:var(--font-body);
  background:var(--bone);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }
button{ font:inherit; cursor:pointer; }

::selection{ background:var(--radar); color:var(--ink); }

/* ============ Typography ============ */
h1,h2,h3,h4{ font-family:var(--font-display); line-height:1.08; letter-spacing:-0.015em; font-weight:800; }
.display-xl{ font-size:clamp(2.6rem, 6.5vw, 5.4rem); text-transform:uppercase; letter-spacing:-0.02em; }
.display-lg{ font-size:clamp(2rem, 4.4vw, 3.6rem); }
.display-md{ font-size:clamp(1.5rem, 3vw, 2.3rem); }
.eyebrow{
  font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase;
  letter-spacing:.22em; color:var(--radar-dim); display:flex; align-items:center; gap:.7rem;
}
.eyebrow::before{ content:""; width:34px; height:2px; background:var(--radar); }
.dark .eyebrow{ color:var(--radar); }
.lede{ font-size:clamp(1.05rem, 1.6vw, 1.3rem); color:var(--slate); max-width:60ch; }
.dark .lede{ color:var(--mist); }
.mono{ font-family:var(--font-mono); }

/* ============ Layout helpers ============ */
.wrap{ max-width:var(--maxw); margin:0 auto; padding-left:var(--pad); padding-right:var(--pad); }
.section{ padding:clamp(64px,9vw,120px) 0; }
.dark{ background:var(--ink); color:var(--bone); }
.deep{ background:var(--deep); color:var(--bone); }
.section-head{ margin-bottom:clamp(32px,5vw,56px); display:grid; gap:18px; }

/* ============ Header / nav ============ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  transition:background .35s ease, box-shadow .35s ease;
}
.site-header.scrolled{ background:rgba(10,20,16,.92); backdrop-filter:blur(12px); box-shadow:0 1px 0 rgba(56,224,123,.18); }
.nav-bar{
  max-width:var(--maxw); margin:0 auto; padding:0 var(--pad);
  display:flex; align-items:center; justify-content:space-between; height:74px;
}
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; color:var(--bone); }
.brand-mark{
  width:38px; height:38px; border-radius:50%; position:relative; flex:none;
  background:radial-gradient(circle at 50% 60%, var(--radar) 0 18%, transparent 19%),
             conic-gradient(from 200deg, var(--radar), var(--copper), var(--radar));
  -webkit-mask:radial-gradient(circle, transparent 0 30%, #000 31%), radial-gradient(circle at 50% 60%, #000 0 18%, transparent 19%);
  -webkit-mask-composite:source-over; mask-composite:add;
}
.brand-name{ font-family:var(--font-display); font-weight:800; letter-spacing:.14em; font-size:1.15rem; }
.brand-name b{ color:var(--radar); font-weight:800; }
.nav-links{ display:flex; gap:6px; list-style:none; align-items:center; }
.nav-links a{
  text-decoration:none; color:var(--bone); font-size:.95rem; font-weight:500;
  padding:9px 14px; border-radius:8px; transition:background .2s, color .2s;
}
.nav-links a:hover{ background:rgba(56,224,123,.12); color:var(--radar); }
.nav-links a.active{ color:var(--radar); }
.nav-links a:focus-visible, a:focus-visible, button:focus-visible{ outline:2px solid var(--radar); outline-offset:2px; }
.nav-cta{ background:var(--radar) !important; color:var(--ink) !important; font-weight:700; margin-left:8px; }
.nav-cta:hover{ filter:brightness(1.08); }
.nav-toggle{ display:none; background:none; border:0; width:44px; height:44px; position:relative; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; position:absolute; left:10px; width:24px; height:2px; background:var(--bone); transition:transform .25s, opacity .25s;
}
.nav-toggle span{ top:21px; }
.nav-toggle span::before{ top:-7px; left:0; }
.nav-toggle span::after{ top:7px; left:0; }

@media (max-width: 920px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:fixed; inset:74px 0 auto 0; flex-direction:column; align-items:stretch;
    background:var(--ink); padding:14px var(--pad) 26px; gap:2px;
    transform:translateY(-130%); transition:transform .3s ease; box-shadow:0 20px 40px rgba(0,0,0,.4);
  }
  .nav-links.open{ transform:translateY(0); }
  .nav-links a{ padding:14px; font-size:1.05rem; }
  .nav-open .nav-toggle span{ background:transparent; }
  .nav-open .nav-toggle span::before{ transform:translateY(7px) rotate(45deg); }
  .nav-open .nav-toggle span::after{ transform:translateY(-7px) rotate(-45deg); }
}

/* ============ Hero ============ */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  background:var(--ink); color:var(--bone); overflow:hidden;
}
#hero-canvas{ position:absolute; inset:0; width:100%; height:100%; }
.hero-inner{ position:relative; z-index:2; padding-top:110px; padding-bottom:80px; max-width:760px; pointer-events:none; }
.hero-inner a, .hero-inner .hero-hint{ pointer-events:auto; }
.hero-kicker{
  font-family:var(--font-mono); color:var(--radar); font-size:.8rem; letter-spacing:.3em;
  text-transform:uppercase; margin-bottom:22px; display:inline-flex; gap:10px; align-items:center;
}
.hero-kicker::before{ content:""; width:9px; height:9px; border-radius:50%; background:var(--radar); box-shadow:0 0 14px var(--radar); animation:pulse 2.2s infinite; }
@keyframes pulse{ 50%{ opacity:.35; } }
.hero h1 span{ color:var(--radar); }
.hero p{ margin:26px 0 36px; font-size:clamp(1.05rem,1.6vw,1.3rem); color:var(--mist); max-width:54ch; }
.hero-hint{
  position:absolute; right:var(--pad); bottom:28px; z-index:2; font-family:var(--font-mono);
  font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--mist); opacity:.8;
}
.hero-fade{ position:absolute; left:0; right:0; bottom:0; height:140px; background:linear-gradient(transparent, var(--ink)); z-index:1; pointer-events:none; }

/* ============ Buttons ============ */
.btn{
  display:inline-flex; align-items:center; gap:10px; text-decoration:none; font-weight:700;
  padding:15px 28px; border-radius:999px; transition:transform .2s, filter .2s, background .2s; border:0; font-size:1rem;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--radar); color:var(--ink); }
.btn-primary:hover{ filter:brightness(1.08); }
.btn-ghost{ border:1.5px solid var(--strata); color:var(--bone); background:transparent; }
.btn-ghost:hover{ border-color:var(--radar); color:var(--radar); }
.btn-ghost.on-light{ border-color:#cfd6cf; color:var(--ink); }
.btn-ghost.on-light:hover{ border-color:var(--radar-dim); color:var(--radar-dim); }
.btn .arr{ transition:transform .2s; }
.btn:hover .arr{ transform:translateX(4px); }
.btn-row{ display:flex; gap:14px; flex-wrap:wrap; }

/* ============ Stats strip ============ */
.stats{ display:grid; grid-template-columns:repeat(auto-fit, minmax(190px,1fr)); gap:1px; background:var(--strata); border:1px solid var(--strata); border-radius:var(--radius); overflow:hidden; }
.stat{ background:var(--deep); padding:30px 26px; }
.stat .num{ font-family:var(--font-display); font-weight:800; font-size:clamp(2rem,3.4vw,2.9rem); color:var(--radar); }
.stat .lab{ font-family:var(--font-mono); font-size:.74rem; letter-spacing:.16em; text-transform:uppercase; color:var(--mist); margin-top:6px; }

/* ============ Card grids ============ */
.grid{ display:grid; gap:22px; }
.grid-2{ grid-template-columns:repeat(auto-fit,minmax(330px,1fr)); }
.grid-3{ grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); }
.grid-4{ grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); }

.card{
  background:var(--paper); border:1px solid #E2E5DE; border-radius:var(--radius);
  padding:30px 28px; text-decoration:none; color:var(--ink); display:flex; flex-direction:column; gap:12px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease; position:relative; overflow:hidden;
}
.card::after{
  content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:linear-gradient(var(--radar), var(--copper)); transform:scaleY(0); transform-origin:top; transition:transform .3s ease;
}
.card:hover{ transform:translateY(-5px); box-shadow:0 18px 40px rgba(10,20,16,.10); border-color:#cfd8cf; }
.card:hover::after{ transform:scaleY(1); }
.card h3{ font-size:1.22rem; }
.card p{ color:var(--slate); font-size:.97rem; flex:1; }
.card .tag{ align-self:flex-start; }
.card .more{ font-family:var(--font-mono); font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color:var(--radar-dim); }

.dark .card, .deep .card{ background:var(--deep); border-color:var(--strata); color:var(--bone); }
.dark .card p, .deep .card p{ color:var(--mist); }
.dark .card:hover, .deep .card:hover{ box-shadow:0 18px 40px rgba(0,0,0,.45); border-color:var(--radar-dim); }

.icon-chip{
  width:46px; height:46px; border-radius:12px; display:grid; place-items:center;
  background:rgba(56,224,123,.12); color:var(--radar-dim); font-size:1.25rem; font-family:var(--font-mono); font-weight:700;
}
.dark .icon-chip, .deep .icon-chip{ color:var(--radar); }

.tag{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  padding:5px 11px; border-radius:999px; border:1px solid var(--strata); color:var(--radar-dim); background:rgba(56,224,123,.07);
}
.dark .tag, .deep .tag{ color:var(--radar); }
.tag.copper{ color:var(--copper); border-color:rgba(217,142,74,.45); background:rgba(217,142,74,.08); }

/* ============ Industry strip ============ */
.industry-row{ display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:1px; background:#dfe3dc; border:1px solid #dfe3dc; border-radius:var(--radius); overflow:hidden; }
.industry-cell{
  background:var(--paper); padding:26px 22px; text-decoration:none; color:var(--ink);
  display:flex; flex-direction:column; gap:8px; transition:background .25s;
}
.industry-cell:hover{ background:var(--ink); color:var(--bone); }
.industry-cell:hover .mono{ color:var(--radar); }
.industry-cell .mono{ font-size:.72rem; letter-spacing:.2em; color:var(--radar-dim); }
.industry-cell strong{ font-family:var(--font-display); font-size:1.05rem; }

/* ============ Case studies ============ */
.filters{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:34px; }
.filter-btn{
  border:1.5px solid #d4dad2; background:transparent; border-radius:999px; padding:9px 18px;
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--slate);
  transition:all .2s;
}
.filter-btn:hover{ border-color:var(--radar-dim); color:var(--radar-dim); }
.filter-btn.active{ background:var(--ink); border-color:var(--ink); color:var(--radar); }

.cs-card{ min-height:300px; justify-content:flex-start; }
.cs-card .metric{ font-family:var(--font-display); font-weight:800; font-size:2.2rem; color:var(--radar-dim); line-height:1; }
.dark .cs-card .metric{ color:var(--radar); }
.cs-card .metric small{ display:block; font-family:var(--font-mono); font-weight:400; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--slate); margin-top:6px; }
.dark .cs-card .metric small{ color:var(--mist); }
.cs-meta{ display:flex; gap:8px; flex-wrap:wrap; }

/* Case study detail */
.cs-hero{ background:var(--ink); color:var(--bone); padding:170px 0 80px; position:relative; overflow:hidden; }
.cs-hero .scanline{ position:absolute; inset:0; background:repeating-linear-gradient(0deg, transparent 0 46px, rgba(56,224,123,.05) 46px 47px); pointer-events:none; }
.cs-body{ display:grid; grid-template-columns:1fr 320px; gap:60px; align-items:start; }
@media (max-width:900px){ .cs-body{ grid-template-columns:1fr; } }
.cs-content h2{ font-size:1.7rem; margin:46px 0 16px; }
.cs-content h2:first-child{ margin-top:0; }
.cs-content p{ margin-bottom:16px; color:#2a352f; max-width:68ch; }
.cs-content ul{ margin:0 0 18px 1.2rem; color:#2a352f; }
.cs-content li{ margin-bottom:8px; }
.cs-aside{ position:sticky; top:100px; display:grid; gap:14px; }
.aside-panel{ background:var(--paper); border:1px solid #E2E5DE; border-radius:var(--radius); padding:24px; }
.aside-panel h4{ font-family:var(--font-mono); font-weight:500; font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:var(--slate); margin-bottom:12px; }
.aside-panel .big{ font-family:var(--font-display); font-weight:800; font-size:2rem; color:var(--radar-dim); }
.aside-panel ul{ list-style:none; display:grid; gap:8px; }
.aside-panel li{ font-size:.92rem; }

/* ============ Split / feature sections ============ */
.split{ display:grid; grid-template-columns:1.05fr 1fr; gap:clamp(34px,5vw,72px); align-items:center; }
@media (max-width:880px){ .split{ grid-template-columns:1fr; } }
.strata-art{
  border-radius:var(--radius); aspect-ratio:4/3; position:relative; overflow:hidden;
  background:
    linear-gradient(180deg, var(--deep) 0 26%, var(--strata) 26% 27%, var(--deep) 27% 52%, rgba(217,142,74,.5) 52% 53%, #0d1b15 53% 78%, var(--radar-dim) 78% 79%, #0a1410 79% 100%);
  border:1px solid var(--strata);
}
.strata-art::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 64% 64%, rgba(56,224,123,.34), transparent 42%);
}
.strata-art .blip{ position:absolute; width:10px; height:10px; border-radius:50%; background:var(--radar); box-shadow:0 0 18px var(--radar); animation:pulse 2.4s infinite; }

/* ============ Quote band ============ */
.quote-band blockquote{ font-family:var(--font-display); font-weight:700; font-size:clamp(1.4rem,2.6vw,2.1rem); line-height:1.3; max-width:24ch; }
.quote-band blockquote em{ color:var(--radar); font-style:normal; }
.quote-band cite{ display:block; margin-top:22px; font-family:var(--font-mono); font-style:normal; font-size:.8rem; letter-spacing:.16em; text-transform:uppercase; color:var(--mist); }

/* ============ Values / careers ============ */
.role-list{ display:grid; gap:12px; }
.role{
  display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap;
  background:var(--paper); border:1px solid #E2E5DE; border-radius:var(--radius); padding:22px 26px; transition:border-color .2s, transform .2s;
}
.role:hover{ border-color:var(--radar-dim); transform:translateX(4px); }
.role h3{ font-size:1.1rem; }
.role .meta{ font-family:var(--font-mono); font-size:.76rem; letter-spacing:.12em; text-transform:uppercase; color:var(--slate); }

/* ============ Contact ============ */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(34px,5vw,70px); }
@media (max-width:880px){ .contact-grid{ grid-template-columns:1fr; } }
.form{ display:grid; gap:16px; }
.form label{ display:grid; gap:7px; font-weight:600; font-size:.92rem; }
.form input, .form select, .form textarea{
  font:inherit; padding:13px 15px; border-radius:10px; border:1.5px solid #d4dad2; background:var(--paper); color:var(--ink);
}
.form input:focus, .form select:focus, .form textarea:focus{ outline:2px solid var(--radar); border-color:var(--radar-dim); }
.form-note{ font-size:.84rem; color:var(--slate); }
.form-success{ background:rgba(56,224,123,.12); border:1px solid var(--radar-dim); padding:16px 18px; border-radius:10px; display:none; }

/* ============ CTA band ============ */
.cta-band{ background:linear-gradient(120deg, var(--deep), var(--ink) 70%); color:var(--bone); position:relative; overflow:hidden; }
.cta-band::before{
  content:""; position:absolute; right:-120px; top:-120px; width:420px; height:420px; border-radius:50%;
  border:1px solid rgba(56,224,123,.35); box-shadow:0 0 0 60px rgba(56,224,123,.05), 0 0 0 130px rgba(56,224,123,.03);
}
.cta-inner{ display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; position:relative; }

/* ============ Footer ============ */
.site-footer{ background:#060d0a; color:var(--mist); padding:70px 0 36px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:36px; margin-bottom:46px; }
@media (max-width:880px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:540px){ .footer-grid{ grid-template-columns:1fr; } }
.site-footer h4{ color:var(--bone); font-size:.95rem; margin-bottom:14px; letter-spacing:.06em; }
.site-footer ul{ list-style:none; display:grid; gap:9px; }
.site-footer a{ text-decoration:none; color:var(--mist); font-size:.93rem; transition:color .2s; }
.site-footer a:hover{ color:var(--radar); }
.footer-base{ border-top:1px solid var(--strata); padding-top:26px; display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; font-size:.85rem; }
.footer-tagline{ font-family:var(--font-display); font-weight:700; font-size:1.25rem; color:var(--bone); margin:14px 0 8px; }
.footer-tagline em{ color:var(--radar); font-style:normal; }

/* ============ Reveal animation ============ */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; } }

/* ============ Page hero (interior pages) ============ */
.page-hero{ background:var(--ink); color:var(--bone); padding:165px 0 75px; position:relative; overflow:hidden; }
.page-hero .ring{
  position:absolute; right:-180px; top:-180px; width:560px; height:560px; border-radius:50%;
  border:1px solid rgba(56,224,123,.3); box-shadow:0 0 0 80px rgba(56,224,123,.045), 0 0 0 170px rgba(56,224,123,.025);
}
.breadcrumb{ font-family:var(--font-mono); font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; color:var(--mist); margin-bottom:20px; }
.breadcrumb a{ color:var(--radar); text-decoration:none; }

.anchor-nav{ position:sticky; top:74px; z-index:50; background:rgba(244,243,238,.92); backdrop-filter:blur(10px); border-bottom:1px solid #e0e4dd; }
.anchor-nav .wrap{ display:flex; gap:4px; overflow-x:auto; padding-top:10px; padding-bottom:10px; }
.anchor-nav a{ text-decoration:none; white-space:nowrap; font-family:var(--font-mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--slate); padding:8px 13px; border-radius:8px; }
.anchor-nav a:hover{ background:#e6eae3; color:var(--ink); }

.svc-block{ display:grid; grid-template-columns:64px 1fr; gap:26px; padding:42px 0; border-top:1px solid #dfe3dc; scroll-margin-top:130px; }
.svc-block:first-of-type{ border-top:0; }
@media (max-width:640px){ .svc-block{ grid-template-columns:1fr; } }
.svc-block h3{ font-size:1.5rem; margin-bottom:10px; }
.svc-block p{ color:#2a352f; max-width:66ch; margin-bottom:14px; }
.svc-links{ display:flex; gap:10px; flex-wrap:wrap; }
.pill-link{
  text-decoration:none; font-size:.85rem; font-weight:600; color:var(--radar-dim);
  border:1px solid #cfd8cf; border-radius:999px; padding:7px 14px; transition:all .2s;
}
.pill-link:hover{ background:var(--ink); color:var(--radar); border-color:var(--ink); }