:root{
  --ink:#111827;
  --signal:#C0392B;
  --paper:#FAFAF8;
  --slate:#5B6472;
  --panel:#EEF0F2;
  --line: rgba(17,24,39,0.10);
  --radius: 14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Space Grotesk', sans-serif;
  margin:0;
  letter-spacing:-0.01em;
}
p{line-height:1.65;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--signal);
  display:flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:16px;height:1px;background:var(--signal);
}
a{color:inherit;}
.wrap{
  max-width:1120px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- NAV ---------- */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(250,250,248,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px;
  max-width:1120px; margin:0 auto;
}
.logo{display:flex; align-items:center; gap:10px; text-decoration:none;}
.logo svg{display:block;}
.logo-text{font-family:'Space Grotesk'; font-weight:700; font-size:19px; line-height:1; color:var(--ink);}
.logo-text span{display:block; font-family:'IBM Plex Mono'; font-size:10px; font-weight:500; letter-spacing:0.18em; color:var(--signal); margin-top:3px;}
.nav-links{display:flex; gap:32px; font-size:14px; font-weight:500;}
.nav-links a{text-decoration:none; color:var(--slate); transition:color .2s;}
.nav-links a:hover, .nav-links a.active{color:var(--ink);}
.nav-cta{
  background:var(--ink); color:#fff; text-decoration:none;
  padding:10px 20px; border-radius:999px; font-size:14px; font-weight:500;
  transition: transform .15s ease, background .2s ease;
}
.nav-cta:hover{background:var(--signal);}
.nav-cta:active{transform:scale(0.97);}

/* ---------- PAGE HERO (interior pages) ---------- */
.page-hero{
  padding:64px 32px 56px;
  max-width:1120px; margin:0 auto;
}
.page-hero h1{font-size:40px; line-height:1.1; margin:16px 0 14px; max-width:760px;}
.page-hero p{color:var(--slate); font-size:16px; max-width:600px; margin:0;}
.breadcrumb{font-size:13px; color:var(--slate); margin-bottom:18px;}
.breadcrumb a{text-decoration:none; color:var(--slate);}
.breadcrumb a:hover{color:var(--signal);}

/* ---------- HOME HERO ---------- */
.hero{
  padding:80px 32px 80px;
  max-width:1120px; margin:0 auto;
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:56px;
  align-items:center;
}
.hero h1{
  font-size:52px;
  line-height:1.06;
  font-weight:700;
  margin:18px 0 22px;
}
.hero h1 em{font-style:normal; color:var(--signal);}
.hero p{font-size:17px; color:var(--slate); max-width:480px; line-height:1.65; margin:0 0 32px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap;}

.btn-primary{
  background:var(--ink); color:#fff; text-decoration:none;
  padding:14px 26px; border-radius:999px; font-size:14.5px; font-weight:600;
  display:inline-flex; align-items:center; gap:8px;
  transition: background .2s ease, transform .15s ease;
  border:none; cursor:pointer; font-family:'Inter';
}
.btn-primary:hover{background:var(--signal);}
.btn-secondary{
  border:1px solid var(--line); text-decoration:none; color:var(--ink);
  padding:14px 26px; border-radius:999px; font-size:14.5px; font-weight:600;
  transition:border-color .2s ease, background .2s ease;
}
.btn-secondary:hover{border-color:var(--ink); background:var(--panel);}

/* signal visual */
.signal-art{position:relative; aspect-ratio:1/1; display:flex; align-items:center; justify-content:center;}
.signal-ring{position:absolute; border:1px solid var(--line); border-radius:50%; animation:pulse 3.2s ease-out infinite;}
.signal-ring.r1{width:60%; height:60%; animation-delay:0s;}
.signal-ring.r2{width:80%; height:80%; animation-delay:0.5s;}
.signal-ring.r3{width:100%; height:100%; animation-delay:1s;}
@keyframes pulse{
  0%{ transform:scale(0.85); opacity:0; border-color:var(--signal);}
  15%{ opacity:0.55;}
  100%{ transform:scale(1.05); opacity:0; border-color:var(--line);}
}
.signal-core{width:22%; height:22%; background:var(--ink); border-radius:50%; position:relative; z-index:2; display:flex; align-items:center; justify-content:center;}
.signal-core svg{width:46%; height:46%;}
@media (prefers-reduced-motion: reduce){.signal-ring{animation:none; opacity:0.25;}}

/* ---------- BAND ---------- */
.band{background:var(--ink); color:#fff; padding:56px 32px;}
.band-inner{max-width:1120px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr 1fr; gap:40px; align-items:start;}
.band-inner h2{font-size:24px; color:#fff; max-width:280px;}
.band-inner p{color:rgba(255,255,255,0.68); font-size:14.5px; line-height:1.65; margin:0;}
.band .eyebrow{color:#F0998F;}
.band .eyebrow::before{background:#F0998F;}

/* ---------- SECTIONS ---------- */
section{padding:88px 32px;}
.section-head{max-width:640px; margin:0 0 48px;}
.section-head h2{font-size:34px; margin:16px 0 14px;}
.section-head p{color:var(--slate); font-size:15.5px; line-height:1.65; margin:0;}

/* ---------- SERVICES GRID ---------- */
.services-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
}
.services-grid.three{grid-template-columns:repeat(3,1fr);}
.service-card{background:var(--paper); padding:32px 26px; transition:background .2s ease;}
.service-card:hover{background:var(--panel);}
.service-card .num{font-family:'IBM Plex Mono'; font-size:12px; color:var(--slate); margin-bottom:22px; display:block;}
.service-icon{width:34px; height:34px; margin-bottom:18px;}
.service-card h3{font-size:16.5px; margin-bottom:10px;}
.service-card p{font-size:13.6px; color:var(--slate); line-height:1.6; margin:0;}
.service-card a.more{display:inline-block; margin-top:14px; font-size:13px; font-weight:600; text-decoration:none; color:var(--signal);}

/* ---------- MISSION / VALUE BLOCK ---------- */
.mission{
  background:var(--panel); border-radius:var(--radius); margin:0 32px; padding:72px 56px;
  max-width:1056px; margin-left:auto; margin-right:auto;
  display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;
}
.mission h2{font-size:30px; line-height:1.25; margin:0;}
.mission h2 span{color:var(--signal);}
.mission-points{display:flex; flex-direction:column; gap:18px;}
.mission-point{display:flex; gap:14px; align-items:flex-start;}
.mission-point .dot{width:8px; height:8px; border-radius:50%; background:var(--signal); margin-top:7px; flex-shrink:0;}
.mission-point p{margin:0; font-size:14.5px; color:var(--ink); line-height:1.5;}

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid{display:grid; grid-template-columns:1fr 1fr; gap:24px;}
.testimonial{border:1px solid var(--line); border-radius:var(--radius); padding:30px 28px; background:var(--paper);}
.testimonial p{font-size:15px; line-height:1.7; color:var(--ink); margin:0 0 22px;}
.testimonial-who{display:flex; flex-direction:column; gap:2px;}
.testimonial-who strong{font-size:13.5px; font-weight:600;}
.testimonial-who span{font-size:12.5px; color:var(--slate);}
.quote-mark{font-family:'Space Grotesk'; font-size:34px; color:var(--signal); line-height:1; margin-bottom:6px; display:block;}

/* ---------- TEAM ---------- */
.team-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:28px;}
.team-card{text-align:left;}
.team-photo{
  width:100%; aspect-ratio:1/1; border-radius:var(--radius); background:var(--panel);
  display:flex; align-items:center; justify-content:center; margin-bottom:14px;
  font-family:'Space Grotesk'; font-size:28px; font-weight:600; color:var(--slate);
}
.team-card h3{font-size:15.5px; margin-bottom:2px;}
.team-card span{font-size:13px; color:var(--slate);}

/* ---------- STATS ---------- */
.stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:left;}
.stat-num{font-family:'Space Grotesk'; font-size:38px; font-weight:700; color:var(--ink);}
.stat-label{font-size:13px; color:var(--slate); margin-top:6px;}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;}
.contact-info{display:flex; flex-direction:column; gap:22px;}
.contact-row{display:flex; gap:14px; align-items:flex-start;}
.contact-row svg{flex-shrink:0; margin-top:2px;}
.contact-row strong{display:block; font-size:14px; margin-bottom:2px;}
.contact-row span{font-size:14px; color:var(--slate);}
.contact-form{display:flex; flex-direction:column; gap:14px;}
.contact-form input, .contact-form textarea{
  padding:13px 16px; border-radius:10px; border:1px solid var(--line); font-size:14px; font-family:'Inter';
  background:#fff; color:var(--ink);
}
.contact-form textarea{min-height:120px; resize:vertical;}
.contact-form label{font-size:13px; font-weight:600; margin-bottom:-6px;}

/* ---------- NEWSLETTER ---------- */
.newsletter{
  background:var(--ink); border-radius:var(--radius); margin:0 32px 88px; max-width:1056px;
  margin-left:auto; margin-right:auto; padding:56px;
  display:flex; justify-content:space-between; align-items:center; gap:40px; color:#fff;
}
.newsletter h2{font-size:24px; color:#fff; max-width:320px;}
.newsletter-form{display:flex; gap:10px; flex:1; max-width:400px;}
.newsletter-form input{
  flex:1; padding:13px 16px; border-radius:999px; border:1px solid rgba(255,255,255,0.2);
  background:rgba(255,255,255,0.06); color:#fff; font-size:14px; font-family:'Inter';
}
.newsletter-form input::placeholder{color:rgba(255,255,255,0.45);}
.newsletter-form button{
  background:var(--signal); color:#fff; border:none; border-radius:999px;
  padding:13px 22px; font-size:14px; font-weight:600; cursor:pointer;
  font-family:'Inter'; transition:background .2s ease;
}
.newsletter-form button:hover{background:#a8321f;}

/* ---------- FOOTER ---------- */
footer{padding:48px 32px 40px; border-top:1px solid var(--line);}
.footer-inner{max-width:1120px; margin:0 auto; display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:32px;}
.footer-cols{display:flex; gap:64px; flex-wrap:wrap;}
.footer-col h4{font-size:13px; margin:0 0 14px; color:var(--slate); font-weight:600; text-transform:uppercase; letter-spacing:0.08em;}
.footer-col a{display:block; font-size:14px; color:var(--ink); text-decoration:none; margin-bottom:10px;}
.footer-col a:hover{color:var(--signal);}
.footer-bottom{
  max-width:1120px; margin:32px auto 0; padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; font-size:13px; color:var(--slate); flex-wrap:wrap; gap:12px;
}

@media (max-width:860px){
  .nav-links{display:none;}
  .hero{grid-template-columns:1fr; padding-top:56px;}
  .hero h1{font-size:36px;}
  .signal-art{max-width:220px; margin:0 auto;}
  .band-inner{grid-template-columns:1fr; gap:24px;}
  .services-grid,.services-grid.three{grid-template-columns:1fr 1fr;}
  .mission{grid-template-columns:1fr; padding:48px 28px;}
  .testimonials-grid{grid-template-columns:1fr;}
  .team-grid{grid-template-columns:1fr 1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .newsletter{flex-direction:column; align-items:flex-start; padding:40px 28px;}
  .newsletter-form{max-width:100%; width:100%;}
  .page-hero h1{font-size:30px;}
}
@media (max-width:560px){
  .services-grid,.services-grid.three{grid-template-columns:1fr;}
  .team-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;}
}