/* =========================================================
   Symmetrix — Design System
   Ink Navy / Steel Blue / Signal Orange / Warm Paper / Graphite
   Display: Space Grotesk · Body: Inter · Utility: IBM Plex Mono
   ========================================================= */

:root{
  --ink:        #101B2D;
  --steel:      #1F3652;
  --steel-2:    #2C4A6E;
  --orange:     #E8641F;
  --orange-2:   #FF7E3D;
  --paper:      #F6F4EF;
  --paper-2:    #EFEBE2;
  --white:      #FFFFFF;
  --graphite:   #3B4453;
  --muted:      #6B7688;
  --wire:       #D8DCE2;
  --wire-dark:  rgba(255,255,255,.16);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1180px;
  --radius: 4px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--graphite);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em;
  font-weight:600;
}
p{ margin:0 0 1em; }
section{ position:relative; }
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Eyebrow / mono labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--orange);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--orange);
  display:inline-block;
}
.eyebrow.on-dark{ color:var(--orange-2); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:15px;
  padding:13px 26px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--orange);
  color:var(--white);
}
.btn-primary:hover{ background:var(--orange-2); transform:translateY(-1px); }
.btn-outline{
  background:transparent;
  border-color:var(--wire-dark);
  color:var(--white);
}
.btn-outline:hover{ border-color:var(--orange-2); color:var(--orange-2); }
.btn-outline.on-light{ border-color:#C9CEDA; color:var(--ink); }
.btn-outline.on-light:hover{ border-color:var(--orange); color:var(--orange); }
.btn-sm{ padding:9px 18px; font-size:13.5px; }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:var(--ink);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
  max-width:var(--container);
  margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:34px; width:auto; }
.brand-name{
  font-family:var(--font-display);
  color:var(--white);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  line-height:1.15;
}
.brand-name small{
  display:block;
  font-family:var(--font-mono);
  font-size:10.5px;
  color:var(--muted);
  font-weight:400;
  letter-spacing:.04em;
  text-transform:uppercase;
  margin-top:2px;
}
.nav-links{
  display:flex; align-items:center; gap:34px;
}
.nav-links a:not(.btn){
  color:#C9CEDA;
  font-size:14.5px;
  font-weight:500;
  position:relative;
  padding:6px 0;
  transition:color .18s ease;
}
.nav-links a:not(.btn):hover{ color:var(--white); }
.nav-links a.active{ color:var(--white); }
.nav-links a.active::after{
  content:"";
  position:absolute; left:0; right:0; bottom:0;
  height:2px; background:var(--orange);
}
.nav-cta{ margin-left:8px; }
.nav-toggle{
  display:none;
  background:none; border:0; color:var(--white);
  font-size:26px; cursor:pointer;
}
@media (max-width: 940px){
  .nav-links{
    position:fixed; inset:64px 0 0 0;
    background:var(--ink);
    flex-direction:column;
    align-items:flex-start;
    padding:28px 28px;
    gap:22px;
    transform:translateX(100%);
    transition:transform .28s ease;
    overflow-y:auto;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{ display:block; }
  .nav-cta{ margin-left:0; }
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(160deg, var(--ink) 0%, var(--steel) 78%, var(--steel-2) 100%);
  color:var(--white);
  overflow:hidden;
  position:relative;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.6), transparent 75%);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:40px;
  align-items:center;
  padding:88px 24px 56px;
}
.hero h1{
  color:var(--white);
  font-size:clamp(32px, 4.4vw, 52px);
  letter-spacing:-0.01em;
}
.hero h1 .hl{ color:var(--orange-2); }
.hero-lead{
  color:#C9CEDA;
  font-size:17px;
  max-width:520px;
  margin-bottom:30px;
}
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px; }
.hero-art{ position:relative; }
.hero-art svg{ width:100%; height:auto; }

.stat-strip{
  position:relative; z-index:1;
  border-top:1px solid rgba(255,255,255,.1);
  background:rgba(6,14,26,.35);
}
.stat-strip .container{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
}
.stat{
  padding:26px 24px;
  border-left:1px solid rgba(255,255,255,.1);
  text-align:left;
}
.stat:first-child{ border-left:0; padding-left:0; }
.stat .num{
  font-family:var(--font-mono);
  font-size:clamp(24px,3vw,34px);
  color:var(--white);
  font-weight:600;
  display:flex; align-items:baseline; gap:2px;
}
.stat .num .unit{ color:var(--orange-2); font-size:.6em; }
.stat .label{
  font-size:13px;
  color:#9AA6BA;
  margin-top:4px;
}
@media (max-width: 940px){
  .hero-grid{ grid-template-columns:1fr; padding-top:40px; }
  .hero-art{ order:-1; max-width:360px; margin:0 auto; }
  .stat-strip .container{ grid-template-columns:1fr; }
  .stat{ border-left:0; border-top:1px solid rgba(255,255,255,.1); padding-left:0; }
  .stat:first-child{ border-top:0; }
}

/* ---------- Section basics ---------- */
.section{ padding:88px 0; }
.section.alt{ background:var(--paper-2); }
.section.dark{ background:var(--ink); color:#C9CEDA; }
.section.dark h2{ color:var(--white); }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(26px,3.2vw,36px); }
.section-head p{ color:var(--muted); font-size:16px; margin:0; }
.section.dark .section-head p{ color:#9AA6BA; }

/* ---------- Logo strip ---------- */
.logo-strip-head{
  display:flex; align-items:baseline; justify-content:space-between;
  flex-wrap:wrap; gap:12px; margin-bottom:36px;
}
.logo-strip-head h2{ font-size:22px; margin:0; }
.logo-strip-head span{ font-family:var(--font-mono); font-size:12.5px; color:var(--muted); }
.logo-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:1px;
  background:var(--wire);
  border:1px solid var(--wire);
}
.logo-grid .cell{
  background:var(--white);
  aspect-ratio:2.1/1;
  display:flex; align-items:center; justify-content:center;
  padding:20px 26px;
}
.logo-grid img{
  max-height:56px; max-width:100%;
  width:auto;
  object-fit:contain;
  filter:grayscale(1) contrast(.9) opacity(.62);
  transition:filter .2s ease;
}
.logo-grid .cell:hover img{ filter:grayscale(0) opacity(1); }
@media (max-width:900px){ .logo-grid{ grid-template-columns:repeat(3,1fr);} }
@media (max-width:560px){ .logo-grid{ grid-template-columns:repeat(2,1fr);} }

/* ---------- Deliver / core areas ---------- */
.areas-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--wire);
  border:1px solid var(--wire);
}
.area-card{
  background:var(--white);
  padding:34px 30px;
  display:flex; flex-direction:column; gap:14px;
  transition:background .2s ease;
}
.area-card:hover{ background:#FFFBF7; }
.area-card .idx{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--orange);
  font-weight:600;
  letter-spacing:.04em;
}
.area-card .bx{ font-size:26px; color:var(--steel-2); }
.area-card h3{
  font-size:19px;
  text-transform:none;
  margin:0;
}
.area-card p{ color:var(--muted); font-size:14.5px; margin:0; }
@media (max-width:900px){ .areas-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .areas-grid{ grid-template-columns:1fr;} }

/* ---------- Industries / beyond infra ---------- */
.industry-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.industry-copy p{ color:#B9C2D2; font-size:16.5px; }
.industry-tags{ display:flex; flex-wrap:wrap; gap:10px; margin-top:28px; }
.industry-tags span{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.03em;
  color:#C9CEDA;
  border:1px solid var(--wire-dark);
  padding:8px 14px;
  border-radius:999px;
}
.trace{
  position:relative;
  padding-left:26px;
  display:flex; flex-direction:column; gap:30px;
}
.trace::before{
  content:"";
  position:absolute; left:5px; top:6px; bottom:6px; width:1px;
  background:var(--wire-dark);
}
.trace-item{ position:relative; }
.trace-item::before{
  content:"";
  position:absolute; left:-26px; top:4px;
  width:11px; height:11px; border-radius:50%;
  background:var(--ink); border:2px solid var(--orange-2);
}
.trace-item h4{ color:var(--white); font-size:16px; margin:0 0 4px; }
.trace-item p{ color:#9AA6BA; font-size:14px; margin:0; }
@media (max-width:900px){ .industry-row{ grid-template-columns:1fr; gap:36px; } }

/* ---------- Testimonial spotlight ---------- */
.testi-wrap{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
.testi-video{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:16/9;
  background:#000;
  border:1px solid var(--wire);
}
.testi-video iframe{ width:100%; height:100%; border:0; display:block; }
.testi-quote{ font-family:var(--font-display); font-size:22px; color:var(--ink); line-height:1.4; margin-bottom:22px; }
.testi-person strong{ display:block; font-size:15px; color:var(--ink); }
.testi-person span{ display:block; font-size:13.5px; color:var(--muted); margin-top:2px; }
.testi-mini-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--wire); border:1px solid var(--wire); margin-top:40px;
}
.testi-mini{ background:var(--white); padding:22px 24px; }
.testi-mini p{ font-size:14px; color:var(--graphite); margin-bottom:12px; }
.testi-mini strong{ font-size:13.5px; color:var(--ink); display:block; }
.testi-mini span{ font-size:12.5px; color:var(--muted); }
@media (max-width:900px){ .testi-wrap{ grid-template-columns:1fr; } .testi-mini-grid{ grid-template-columns:1fr; } }

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink);
  color:var(--white);
  padding:64px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute; right:-80px; top:-80px;
  width:260px; height:260px; border-radius:50%;
  background:radial-gradient(circle, rgba(232,100,31,.28), transparent 70%);
}
.cta-inner{
  position:relative; z-index:1;
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:24px;
}
.cta-inner h2{ color:var(--white); font-size:28px; margin:0 0 6px; }
.cta-inner p{ color:#9AA6BA; margin:0; }
.cta-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:#9AA6BA; padding:60px 0 26px; border-top:1px solid rgba(255,255,255,.08); }
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand img{ height:32px; margin-bottom:14px; }
.footer-brand p{ font-size:13.5px; color:#7E8AA0; max-width:280px; }
.footer-col h5{
  font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.08em;
  font-size:12px; color:#C9CEDA; margin:0 0 16px;
}
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ font-size:14px; color:#9AA6BA; transition:color .18s ease; }
.footer-col a:hover{ color:var(--orange-2); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding-top:22px; font-size:13px; color:#6E7A90;
}
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------- Page header (interior pages) ---------- */
.page-hero{
  background:linear-gradient(160deg, var(--ink) 0%, var(--steel) 100%);
  color:var(--white);
  padding:64px 0 46px;
}
.page-hero .eyebrow{ color:var(--orange-2); }
.page-hero h1{ color:var(--white); font-size:clamp(28px,3.6vw,42px); margin-bottom:10px; }
.page-hero p{ color:#B9C2D2; max-width:600px; margin:0; }
.breadcrumb{ font-family:var(--font-mono); font-size:12.5px; color:#8593AB; margin-bottom:18px; }
.breadcrumb a:hover{ color:var(--orange-2); }

/* ---------- Utility content blocks (about/solutions/testimonials/blog) ---------- */
.prose h2{ font-size:26px; margin-top:0; }
.prose p{ color:var(--graphite); font-size:16px; }
.card-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
@media (max-width:760px){ .card-list{ grid-template-columns:1fr; } }
.simple-card{
  background:var(--white); border:1px solid var(--wire); padding:28px;
}
.simple-card h3{ font-size:18px; margin-bottom:10px; }
.simple-card ul{ display:flex; flex-direction:column; gap:8px; margin-top:10px; }
.simple-card ul li{ font-size:14.5px; color:var(--graphite); padding-left:16px; position:relative; }
.simple-card ul li::before{ content:"—"; position:absolute; left:0; color:var(--orange); }

.filter-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px; }
.filter-row button{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.03em;
  padding:8px 16px; border:1px solid var(--wire); background:var(--white);
  cursor:pointer; border-radius:999px; color:var(--graphite);
  transition:.18s ease;
}
.filter-row button.active, .filter-row button:hover{
  background:var(--ink); border-color:var(--ink); color:var(--white);
}
.testi-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--wire); border:1px solid var(--wire); }
.testi-card{ background:var(--white); padding:26px; }
.testi-card strong{ display:block; font-size:15px; color:var(--ink); }
.testi-card span{ display:block; font-size:13px; color:var(--muted); margin-top:3px; }
.testi-card .tag{ font-family:var(--font-mono); font-size:11px; color:var(--orange); text-transform:uppercase; letter-spacing:.06em; margin-bottom:10px; display:block; }
@media (max-width:900px){ .testi-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .testi-grid{ grid-template-columns:1fr;} }

.blog-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.blog-card{ background:var(--white); border:1px solid var(--wire); display:flex; flex-direction:column; }
.blog-card .thumb{ aspect-ratio:16/10; background:var(--steel); position:relative; overflow:hidden; }
.blog-card .thumb svg{ width:100%; height:100%; }
.blog-card .body{ padding:22px; }
.blog-card .tag{ font-family:var(--font-mono); font-size:11px; color:var(--orange); text-transform:uppercase; letter-spacing:.06em; }
.blog-card h3{ font-size:17px; margin:10px 0 8px; }
.blog-card p{ font-size:14px; color:var(--muted); margin:0; }
@media (max-width:900px){ .blog-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .blog-grid{ grid-template-columns:1fr;} }

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; }
.contact-card{ background:var(--white); border:1px solid var(--wire); padding:30px; margin-bottom:1px; }
.contact-card h4{ font-size:13px; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.06em; color:var(--muted); margin-bottom:10px; }
.contact-card p, .contact-card a{ font-size:15px; color:var(--ink); }
.contact-card a:hover{ color:var(--orange); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.form-group label{ display:block; font-size:13px; color:var(--muted); margin-bottom:6px; }
.form-group input, .form-group select, .form-group textarea{
  width:100%; padding:12px 14px; border:1px solid var(--wire); background:var(--white);
  font-family:var(--font-body); font-size:14.5px; color:var(--ink); border-radius:var(--radius);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{ outline:2px solid var(--orange); outline-offset:1px; border-color:var(--orange); }
.form-group{ margin-bottom:16px; }
.form-note{ font-size:13px; color:var(--muted); margin-top:10px; }
.map-frame{ width:100%; aspect-ratio:16/9; border:0; margin-top:1px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } .form-row{ grid-template-columns:1fr; } }

/* AOS-lite fade */
[data-aos]{ opacity:0; transition-property:opacity, transform; }
[data-aos].aos-animate{ opacity:1; transform:none !important; }
[data-aos="fade-up"]{ transform:translateY(18px); }