:root{
  --navy: #0E1A3A;
  --navy-2: #16234D;
  --navy-3: #1D2C5C;
  --blue: #2E5EA6;
  --azure: #4F8FD1;
  --orange: #E67A2E;
  --orange-2: #F2954D;
  --paper: #F6F7FA;
  --ink: #16203D;
  --slate: #6B7385;
  --line: rgba(22,32,61,0.10);
  --line-dark: rgba(246,247,250,0.12);
}

*{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }

body{
  font-family:'Inter', sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,.display{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  letter-spacing:-0.02em;
  color:var(--navy);
}

.mono{
  font-family:'JetBrains Mono', monospace;
}

a{ color:inherit; text-decoration:none; }

img{ max-width:100%; display:block; }

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding-left:clamp(20px,5vw,56px);
  padding-right:clamp(20px,5vw,56px);
}

/* ---------- Header ---------- */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(246,247,250,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
}

.brand img{ height:38px; width:auto; }

.brand-name{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:16px;
  color:var(--navy);
  letter-spacing:0.01em;
  line-height:1.15;
}

.brand-name span{
  display:block;
  font-family:'JetBrains Mono', monospace;
  font-weight:400;
  font-size:9.5px;
  color:var(--slate);
  letter-spacing:0.16em;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:36px;
}

.nav-links a{
  font-size:14.5px;
  font-weight:500;
  color:var(--ink);
  position:relative;
  padding:4px 0;
}

.nav-links a.active{ color:var(--blue); }

.nav-links a:not(.btn)::after{
  content:"";
  position:absolute;
  left:0; bottom:-3px;
  width:0; height:2px;
  background:var(--orange);
  transition:width 0.2s ease;
}

.nav-links a:not(.btn):hover::after{ width:100%; }

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--orange);
  color:#fff !important;
  font-weight:600;
  font-size:14px;
  padding:11px 22px;
  border-radius:7px;
  transition:background 0.15s ease, transform 0.15s ease;
}

.btn:hover{ background:#D9691F; transform:translateY(-1px); }

.btn-outline{
  background:transparent;
  border:1.5px solid var(--line);
  color:var(--navy) !important;
}

.btn-outline:hover{ background:var(--navy); color:#fff !important; border-color:var(--navy); }

.menu-toggle{ display:none; }

/* ---------- Eyebrow ---------- */
.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.12em;
  color:var(--orange);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:20px;
  text-transform:uppercase;
}

.eyebrow::before{
  content:"";
  width:22px; height:1.5px;
  background:var(--orange);
  display:inline-block;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:96px 0 88px;
  overflow:hidden;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:56px;
  align-items:center;
}

.hero h1{
  font-size:clamp(2.4rem, 4.6vw, 3.7rem);
  line-height:1.06;
  margin-bottom:24px;
}

.hero h1 .accent{ color:var(--blue); }

.hero .lede{
  font-size:17.5px;
  color:var(--slate);
  max-width:490px;
  line-height:1.65;
  margin-bottom:36px;
}

.hero-ctas{
  display:flex;
  gap:14px;
  margin-bottom:44px;
}

.bearing-line{
  position:relative;
  height:1px;
  background:var(--line);
  margin-top:8px;
}

.bearing-line::before{
  content:"";
  position:absolute;
  left:0; top:0;
  height:1px;
  width:0;
  background:linear-gradient(90deg, var(--orange), var(--blue));
  animation: draw-line 1.6s cubic-bezier(.4,0,.2,1) 0.3s forwards;
}

@keyframes draw-line{ to{ width:220px; } }

.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}

.hero-visual .k-glow{
  width:100%;
  max-width:380px;
  filter:drop-shadow(0 30px 60px rgba(46,94,166,0.25));
  animation: float-k 6s ease-in-out infinite;
}

@keyframes float-k{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-12px); }
}

.hero-visual .ring{
  position:absolute;
  border:1px solid var(--line);
  border-radius:50%;
}

.ring-1{ width:340px; height:340px; }
.ring-2{ width:440px; height:440px; }

/* ---------- Section basics ---------- */
section{ padding:88px 0; }

.section-head{
  max-width:640px;
  margin-bottom:52px;
}

.section-head h2{
  font-size:clamp(1.7rem, 3vw, 2.3rem);
  line-height:1.12;
}

.section-head p{
  color:var(--slate);
  font-size:16px;
  margin-top:14px;
  line-height:1.6;
}

/* ---------- Service cards ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
}

.service-card{
  background:var(--paper);
  padding:32px 26px;
  transition:background 0.2s ease;
}

.service-card:hover{ background:#fff; }

.service-tag{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px;
  color:var(--blue);
  letter-spacing:0.08em;
  margin-bottom:22px;
  display:block;
}

.service-card h3{
  font-size:19px;
  margin-bottom:10px;
}

.service-card p{
  color:var(--slate);
  font-size:14.5px;
  line-height:1.6;
}

/* ---------- Value props ---------- */
.value-row{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:40px;
}

.value-item{
  border-top:2px solid var(--navy);
  padding-top:20px;
}

.value-item h3{
  font-size:17px;
  margin-bottom:10px;
}

.value-item p{
  color:var(--slate);
  font-size:14.5px;
  line-height:1.6;
}

/* ---------- Dark band ---------- */
.band-dark{
  background:var(--navy);
  color:#fff;
}

.band-dark h2{ color:#fff; }

.band-dark p{ color:rgba(246,247,250,0.68); }

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg, var(--navy) 0%, var(--navy-3) 60%, var(--blue) 130%);
  border-radius:20px;
  padding:64px clamp(28px,5vw,72px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
  margin:0 auto;
  max-width:1180px;
}

.cta-band h2{
  color:#fff;
  font-size:clamp(1.6rem, 3vw, 2.1rem);
  max-width:480px;
  line-height:1.15;
}

.cta-band .btn{ white-space:nowrap; }

/* ---------- Footer ---------- */
footer{
  background:var(--navy);
  color:rgba(246,247,250,0.7);
  padding:64px 0 28px;
  margin-top:88px;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid var(--line-dark);
}

.footer-brand .brand-name{ color:#fff; }
.footer-brand .brand-name span{ color:rgba(246,247,250,0.5); }

.footer-brand p{
  font-size:14px;
  line-height:1.6;
  margin-top:16px;
  max-width:280px;
  color:rgba(246,247,250,0.55);
}

.footer-col h4{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px;
  letter-spacing:0.1em;
  color:rgba(246,247,250,0.45);
  text-transform:uppercase;
  margin-bottom:18px;
}

.footer-col a, .footer-col p{
  display:block;
  font-size:14.5px;
  color:rgba(246,247,250,0.75);
  margin-bottom:11px;
}

.footer-col a:hover{ color:var(--orange-2); }

.footer-placeholder{
  color:rgba(246,247,250,0.4);
  font-style:italic;
}

.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:26px;
  font-size:13px;
  color:rgba(246,247,250,0.4);
  flex-wrap:wrap;
  gap:10px;
}

.footer-bottom .mono{ font-size:12px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding:64px 0 56px;
  border-bottom:1px solid var(--line);
}

.page-hero h1{
  font-size:clamp(2rem, 4vw, 2.9rem);
  margin-bottom:16px;
}

.page-hero p{
  color:var(--slate);
  font-size:16.5px;
  max-width:600px;
  line-height:1.6;
}

/* ---------- Service detail blocks ---------- */
.service-detail{
  display:grid;
  grid-template-columns:0.4fr 1fr;
  gap:40px;
  padding:44px 0;
  border-top:1px solid var(--line);
}

.service-detail:last-child{ border-bottom:1px solid var(--line); }

.service-detail .num{
  font-family:'JetBrains Mono', monospace;
  color:var(--orange);
  font-size:13px;
  letter-spacing:0.08em;
}

.service-detail h3{
  font-size:22px;
  margin-top:8px;
}

.service-detail .body p{
  color:var(--slate);
  font-size:15.5px;
  line-height:1.7;
  margin-bottom:16px;
}

.service-detail ul{
  list-style:none;
  margin-top:18px;
}

.service-detail li{
  font-size:14.5px;
  color:var(--ink);
  padding-left:20px;
  position:relative;
  margin-bottom:10px;
}

.service-detail li::before{
  content:"";
  position:absolute;
  left:0; top:7px;
  width:8px; height:8px;
  border:1.5px solid var(--blue);
  border-radius:2px;
  transform:rotate(45deg);
}

/* ---------- About page ---------- */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:start;
}

.about-grid p{
  color:var(--slate);
  font-size:16px;
  line-height:1.75;
  margin-bottom:18px;
}

.stat-row{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  margin-top:12px;
}

.stat{
  background:var(--paper);
  padding:26px 22px;
}

.stat .n{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:26px;
  color:var(--navy);
}

.stat .l{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--slate);
  letter-spacing:0.06em;
  margin-top:6px;
  text-transform:uppercase;
}

.principles{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
}

.principle{
  background:var(--paper);
  padding:30px 28px;
}

.principle .tag{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--blue);
  letter-spacing:0.08em;
  margin-bottom:14px;
  display:block;
}

.principle h3{ font-size:17px; margin-bottom:8px; }
.principle p{ color:var(--slate); font-size:14.5px; line-height:1.6; }

/* ---------- Contact page ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:flex-start;
}

.contact-info h3{
  font-size:18px;
  margin-bottom:22px;
}

.contact-line{
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:18px 0;
  border-top:1px solid var(--line);
}

.contact-line:last-child{ border-bottom:1px solid var(--line); }

.contact-line .label{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--slate);
  letter-spacing:0.08em;
  text-transform:uppercase;
}

.contact-line .value{
  font-size:15.5px;
  color:var(--navy);
}

.contact-line .value.placeholder{
  color:var(--slate);
  font-style:italic;
}

.form-group{ margin-bottom:20px; }

.form-group label{
  display:block;
  font-size:13.5px;
  font-weight:500;
  color:var(--navy);
  margin-bottom:8px;
}

.form-group input,
.form-group textarea,
.form-group select{
  width:100%;
  border:1.5px solid var(--line);
  background:#fff;
  border-radius:8px;
  padding:13px 15px;
  font-family:'Inter', sans-serif;
  font-size:14.5px;
  color:var(--ink);
  outline:none;
  transition:border-color 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus{
  border-color:var(--blue);
}

.form-group textarea{ resize:vertical; min-height:120px; }

.form-note{
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  color:var(--slate);
  margin-top:14px;
}

.form-note.success{ color:var(--blue); }

/* ---------- Responsive ---------- */
@media (max-width: 880px){
  .nav-links{
    position:fixed;
    top:70px; left:0; right:0;
    background:var(--paper);
    flex-direction:column;
    align-items:flex-start;
    padding:24px;
    gap:20px;
    border-bottom:1px solid var(--line);
    transform:translateY(-140%);
    transition:transform 0.25s ease;
  }
  .nav-links.open{ transform:translateY(0); }
  .menu-toggle{
    display:block;
    background:none;
    border:none;
    font-size:24px;
    cursor:pointer;
    color:var(--navy);
  }
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; margin-bottom:20px; }
  .services-grid{ grid-template-columns:1fr 1fr; }
  .value-row{ grid-template-columns:1fr; gap:28px; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .service-detail{ grid-template-columns:1fr; gap:12px; }
  .about-grid{ grid-template-columns:1fr; }
  .principles{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .cta-band{ flex-direction:column; text-align:center; }
}

@media (max-width: 560px){
  .services-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr; }
  .hero-ctas{ flex-wrap:wrap; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:2px;
}