:root{
  --ink:#061A2E;
  --ink-2:#0C2B47;
  --line:#6FD6D6;
  --line-dim:#2C5A6B;
  --paper:#EAF3F7;
  --muted:#7FA3BE;
  --signal:#E8A33D;
  --radius:2px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;width:100%;overflow-x:hidden;}
body{
  margin:0;
  width:100%;
  max-width:100vw;
  background:var(--ink);
  color:var(--paper);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
}
img, svg, video, canvas{max-width:100%;height:auto;}
h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:-0.01em;margin:0;}
.mono{font-family:'IBM Plex Mono',monospace;letter-spacing:0.04em;}
a{color:inherit;}
::selection{background:var(--signal);color:var(--ink);}

.grid-bg{
  position:fixed;inset:0;z-index:0;
  background-image:
    linear-gradient(rgba(111,214,214,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111,214,214,0.055) 1px, transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
}
.grid-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 80% 60% at 50% 0%, rgba(12,43,71,0), var(--ink) 90%);
}

.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(16px,4vw,32px);position:relative;z-index:1;}

.sheet{position:relative;border-top:1px solid var(--line-dim);padding-top:18px;max-width:100%;overflow:hidden;}
.sheet::before{
  content:attr(data-sheet);position:absolute;top:18px;right:0;
  font-size:11px;color:var(--muted);letter-spacing:0.12em;font-family:'IBM Plex Mono',monospace;
}

header{
  position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:rgba(6,26,46,0.78);border-bottom:1px solid rgba(111,214,214,0.15);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;}
.logo{display:flex;align-items:center;justify-content:flex-start;flex-shrink:0;}
.logo a{display:flex;align-items:center;text-decoration:none;}
.logo-img{width:auto;height:60px;max-width:220px;object-fit:contain;display:block;}
.nav-links{display:flex;gap:32px;font-size:14px;color:var(--muted);}
.nav-links a{text-decoration:none;transition:color .2s;}
.nav-links a:hover{color:var(--line);}
.nav-cta{
  font-size:13px;padding:9px 16px;border:1px solid var(--signal);color:var(--signal);
  text-decoration:none;border-radius:var(--radius);letter-spacing:0.03em;white-space:nowrap;transition:all .2s;
}
.nav-cta:hover{background:var(--signal);color:var(--ink);}
@media (max-width:760px){.nav-links{display:none;}}

.hero{padding:96px 0 64px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,0.95fr);gap:48px;align-items:center;}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding-top:56px;}}
@media (max-width:600px){.hero{padding:40px 0 32px;}}
.eyebrow{
  font-size:12px;color:var(--line);letter-spacing:0.16em;text-transform:uppercase;
  margin-bottom:18px;display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:7px;height:7px;background:var(--signal);border-radius:50%;box-shadow:0 0 0 3px rgba(232,163,61,0.18);}
h1.hero-h{font-size:clamp(34px,5vw,54px);line-height:1.06;}
h1.hero-h em{font-style:normal;color:var(--line);}
.hero-sub{margin-top:22px;font-size:17px;color:var(--muted);max-width:46ch;}
.hero-actions{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap;align-items:center;}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:var(--radius);
  font-size:14.5px;font-weight:500;text-decoration:none;transition:all .2s;cursor:pointer;border:1px solid transparent;
  font-family:'Inter',sans-serif;
}
.btn-primary{background:var(--signal);color:var(--ink);}
.btn-primary:hover{background:#f0b25c;transform:translateY(-1px);}
.btn-primary:disabled{opacity:0.6;cursor:not-allowed;transform:none;}
.btn-ghost{color:var(--paper);border-color:var(--line-dim);background:transparent;}
.btn-ghost:hover{border-color:var(--line);color:var(--line);}

.hero-meta{margin-top:38px;display:flex;gap:28px;font-size:12px;color:var(--muted);flex-wrap:wrap;}
.hero-meta div{min-width:0;max-width:100%;}
.hero-meta b{color:var(--paper);font-family:'IBM Plex Mono',monospace;font-size:13px;display:block;font-weight:500;}

.diagram-wrap{
  position:relative;
  width:100%;
  max-width:100%;
  min-width:0;
  box-sizing:border-box;
  border:1px solid var(--line-dim);
  border-radius:4px;
  padding:14px;
  background:linear-gradient(180deg, rgba(111,214,214,0.03), transparent);
  overflow:hidden; /* hard clip: nothing inside can ever push the page wider */
}
.diagram-wrap .tag{position:absolute;font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--muted);letter-spacing:0.08em;z-index:2;}
.tag.tl{top:8px;left:12px;} .tag.br{bottom:8px;right:12px;}
.diagram-box{position:relative;width:100%;aspect-ratio:460/320;}
.diagram-box svg{position:absolute;inset:0;width:100%;height:100%;display:block;}
.flow-dot{fill:var(--signal);filter:drop-shadow(0 0 4px rgba(232,163,61,0.8));}

section{padding:80px 0;position:relative;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(26px,3.4vw,34px);max-width:18ch;}
.section-head p{color:var(--muted);max-width:38ch;font-size:15px;}
.muted{color:var(--muted);}

/* Service tabs */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.tab-btn{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.05em;
  padding:9px 14px;border:1px solid var(--line-dim);border-radius:2px;background:transparent;color:var(--muted);
  cursor:pointer;transition:all .2s;
}
.tab-btn:hover{color:var(--line);border-color:var(--line);}
.tab-btn.active{background:var(--line);color:var(--ink);border-color:var(--line);}

.service-panel{
  border:1px solid var(--line-dim);border-radius:4px;padding:32px;
  background:linear-gradient(180deg, rgba(111,214,214,0.03), transparent);
}
.service-panel .panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:6px;flex-wrap:wrap;}
.service-panel h3{font-size:22px;}
.service-panel .sheet-num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--signal);}
.service-panel .panel-blurb{color:var(--muted);font-size:14.5px;margin:6px 0 22px;}
.chip-grid{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  font-size:13.5px;padding:9px 14px;border:1px solid var(--line-dim);border-radius:2px;color:var(--paper);
  background:rgba(111,214,214,0.04);
}

/* SaaS grid */
.saas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media (max-width:900px){.saas-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.saas-grid{grid-template-columns:1fr;}}
.saas-card{
  border:1px solid var(--line-dim);border-radius:4px;padding:22px;
}
.saas-card .tag2{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--signal);letter-spacing:0.1em;}
.saas-card h4{font-size:16px;margin:10px 0 0;font-family:'Space Grotesk',sans-serif;font-weight:600;}

/* Industries (reused) */
.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media (max-width:900px){.industries{grid-template-columns:repeat(2,1fr);}}
.industry{border:1px solid var(--line-dim);padding:26px 20px;border-radius:3px;}
.industry .ico{width:34px;height:34px;margin-bottom:16px;stroke:var(--line);fill:none;stroke-width:1.4;}
.industry h4{font-family:'Space Grotesk',sans-serif;font-size:15.5px;font-weight:600;margin-bottom:6px;}
.industry p{font-size:13px;color:var(--muted);margin:0;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,0.9fr);gap:32px;align-items:start;width:100%;max-width:100%;box-sizing:border-box;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}
#contact-form{border:1px solid var(--line-dim);border-radius:4px;padding:32px;display:flex;flex-direction:column;gap:18px;width:100%;min-width:0;box-sizing:border-box;}
@media (max-width:560px){#contact-form{padding:20px;}}
.form-row{display:flex;flex-direction:column;gap:6px;min-width:0;}
.form-row.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;}
@media (max-width:560px){.form-row.two-col{grid-template-columns:1fr;}}
.form-row label{font-size:12.5px;color:var(--muted);letter-spacing:0.03em;}
input, textarea, select{
  width:100%;
  max-width:100%;
  box-sizing:border-box;
  background:var(--ink-2);border:1px solid var(--line-dim);color:var(--paper);
  padding:11px 12px;border-radius:2px;font-family:'Inter',sans-serif;font-size:14.5px;
}
input:focus, textarea:focus, select:focus{outline:none;border-color:var(--line);}
textarea{resize:vertical;}
.form-status{font-size:13.5px;min-height:20px;}
.form-status.ok{color:#7FD6A0;}
.form-status.err{color:#E88F7F;}

.contact-card{border:1px solid var(--line-dim);border-radius:4px;padding:28px;min-width:0;box-sizing:border-box;}
@media (max-width:560px){.contact-card{padding:20px;}}
.contact-card h3{font-size:18px;margin-bottom:18px;}
.contact-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px;}
.contact-list li{display:flex;flex-direction:column;gap:4px;font-size:14.5px;min-width:0;}
.contact-list a{text-decoration:none;color:var(--paper);overflow-wrap:anywhere;word-break:break-word;}
.contact-list a:hover{color:var(--line);}
.contact-list .mono{font-size:10.5px;color:var(--line);}

footer{border-top:1px solid var(--line-dim);padding:48px 0 32px;overflow:hidden;}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;align-items:flex-start;}
.footer-brand{font-size:15px;font-weight:600;font-family:'Space Grotesk',sans-serif;}
.footer-tag{color:var(--muted);font-size:13px;margin-top:6px;max-width:36ch;}
.footer-links{display:flex;gap:40px;font-size:13px;flex-wrap:wrap;}
.footer-links a{color:var(--muted);text-decoration:none;display:block;margin-bottom:8px;overflow-wrap:anywhere;word-break:break-word;}
.footer-links a:hover{color:var(--line);}
.footer-links h5{font-size:11px;color:var(--line);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:12px;font-weight:500;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line-dim);
  display:flex;justify-content:center;align-items:center;text-align:center;font-size:12px;color:var(--muted);flex-wrap:wrap;gap:10px;
}

@media (prefers-reduced-motion: reduce){.flow-dot{animation:none !important;}}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--signal);outline-offset:2px;
}

/* ---- Extra small-screen tightening (phones / tablets) ---- */
@media (max-width:768px){
  .logo-img{height:48px;max-width:180px;}
  section{padding:56px 0;}
  .service-panel{padding:20px;}
  .diagram-wrap{padding:10px;}
}

@media (max-width:480px){
  .logo-img{height:40px;max-width:150px;}
  .industries{grid-template-columns:1fr;}
  .saas-grid{grid-template-columns:1fr;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{justify-content:center;}
}
img, svg{max-width:100%;height:auto;}