/* ==========================================================================
   Horizoncraft Dynamics — design system
   Tokens: see brand notes below.
   ========================================================================== */

:root{
  /* color */
  --ink:        #14202B;
  --ink-soft:   #3C4A57;
  --navy-deep:  #0C1822;
  --navy-mid:   #16283A;
  --navy-line:  rgba(244,240,230,0.14);
  --paper:      #F2EEE3;
  --paper-soft: #E9E3D2;
  --paper-line: #D9D0B9;
  --steel:      #6B7C8C;
  --amber:      #E08A2C;
  --amber-ink:  #6B3D0C;
  --teal:       #2E9A8F;
  --teal-ink:   #0E3F3A;
  --white:      #FBFAF6;

  /* type */
  --f-display: "Space Grotesk", "Arial Narrow", sans-serif;
  --f-body:    "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono:    "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
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(--f-display); margin:0; line-height:1.08; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font:inherit; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

.eyebrow{
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:18px;
  height:1px;
  background:currentColor;
  opacity:0.6;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--f-mono);
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:14px 22px;
  border:1px solid transparent;
  border-radius:2px;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--amber); color:var(--navy-deep); }
.btn-primary:hover{ background:#EF9A3D; }
.btn-ghost{ border-color:var(--navy-line); color:var(--white); }
.btn-ghost:hover{ border-color:var(--amber); color:var(--amber); }
.btn-dark{ border-color:rgba(20,32,43,0.25); color:var(--ink); }
.btn-dark:hover{ border-color:var(--ink); }
.btn-arrow{ font-size:15px; transition:transform .18s ease; }
.btn:hover .btn-arrow{ transform:translateX(3px); }

/* ---------- focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--teal);
  outline-offset:3px;
}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(12,24,34,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--navy-line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 28px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--white);
}
.brand-mark{ width:34px; height:34px; flex:none; }
.brand-name{ display:flex; flex-direction:column; line-height:1.15; }
.brand-name strong{
  font-family:var(--f-display);
  font-size:16.5px;
  letter-spacing:0.01em;
  font-weight:600;
}
.brand-name span{
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:0.13em;
  text-transform:uppercase;
  color:var(--teal);
  margin-top:2px;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:34px;
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
}
.nav-links a{
  color:rgba(251,250,246,0.72);
  padding:6px 0;
  border-bottom:1px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}
.nav-links a:hover{ color:var(--white); }
.nav-links a.active{ color:var(--amber); border-color:var(--amber); }
.nav-cta{
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--navy-deep);
  background:var(--amber);
  padding:10px 16px;
  border-radius:2px;
}
.nav-cta:hover{ background:#EF9A3D; }
.nav-toggle{
  display:none;
  background:none; border:1px solid var(--navy-line); border-radius:2px;
  width:40px; height:36px;
  color:var(--white);
  align-items:center; justify-content:center;
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--navy-deep);
  color:rgba(251,250,246,0.78);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:48px;
  padding-bottom:40px;
  border-bottom:1px solid var(--navy-line);
}
.footer-brand .brand{ margin-bottom:14px; }
.footer-brand p{ font-size:14px; color:rgba(251,250,246,0.6); max-width:34ch; }
.footer-col h4{
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--teal);
  margin-bottom:16px;
}
.footer-col ul{ display:flex; flex-direction:column; gap:10px; font-size:14px; }
.footer-col a:hover{ color:var(--amber); }
.footer-col address{ font-style:normal; font-size:14px; line-height:1.65; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:22px;
  font-family:var(--f-mono);
  font-size:11px;
  letter-spacing:0.04em;
  color:rgba(251,250,246,0.45);
}

/* ---------- ledger / activities (signature element) ---------- */
.ledger-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  border-top:1px solid var(--paper-line);
  border-left:1px solid var(--paper-line);
}
.ledger-item{
  border-right:1px solid var(--paper-line);
  border-bottom:1px solid var(--paper-line);
  padding:28px 26px;
  display:flex;
  gap:18px;
  position:relative;
  transition:background .18s ease;
}
.ledger-item:hover{ background:var(--paper-soft); }
.ledger-item::before{
  content:"";
  position:absolute; left:0; top:0; bottom:0; width:3px;
  background:var(--accent,var(--teal));
  transform:scaleY(0);
  transform-origin:top;
  transition:transform .22s ease;
}
.ledger-item:hover::before{ transform:scaleY(1); }
.ledger-code{
  font-family:var(--f-mono);
  font-size:12px;
  color:var(--steel);
  flex:none;
  padding-top:3px;
  width:48px;
}
.ledger-icon{
  flex:none; width:38px; height:38px;
  color:var(--accent,var(--teal));
}
.ledger-body h3{
  font-size:16.5px;
  font-weight:600;
  margin-bottom:6px;
}
.ledger-body p{ font-size:13.5px; color:var(--ink-soft); }

/* manifest ticker */
.ticker{
  border-top:1px solid var(--navy-line);
  border-bottom:1px solid var(--navy-line);
  overflow:hidden;
  background:var(--navy-mid);
}
.ticker-track{
  display:flex;
  width:max-content;
  animation:ticker 38s linear infinite;
}
@media (prefers-reduced-motion: reduce){
  .ticker-track{ animation:none; flex-wrap:wrap; width:100%; }
}
.ticker-item{
  display:flex; align-items:center; gap:10px;
  font-family:var(--f-mono);
  font-size:12px;
  letter-spacing:0.05em;
  color:rgba(251,250,246,0.68);
  padding:13px 26px;
  border-right:1px solid var(--navy-line);
  white-space:nowrap;
}
.ticker-item b{ color:var(--amber); font-weight:500; }
@keyframes ticker{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* ---------- generic section helpers ---------- */
.section{ padding:84px 0; }
.section-tight{ padding:56px 0; }
.section-dark{ background:var(--navy-deep); color:var(--white); }
.section-mid{ background:var(--navy-mid); color:var(--white); }

.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:40px; margin-bottom:44px;
}
.section-head h2{ font-size:clamp(26px,3.4vw,38px); max-width:18ch; }
.section-head .lede{ max-width:36ch; font-size:15px; color:var(--ink-soft); }
.section-dark .section-head .lede,
.section-mid .section-head .lede{ color:rgba(251,250,246,0.65); }

.tag{
  display:inline-flex;
  font-family:var(--f-mono);
  font-size:10.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  padding:4px 9px;
  border:1px solid currentColor;
  border-radius:2px;
}
.tag-teal{ color:var(--teal-ink); border-color:var(--teal); background:rgba(46,154,143,0.08); }
.tag-amber{ color:var(--amber-ink); border-color:var(--amber); background:rgba(224,138,44,0.1); }

/* responsive */
@media (max-width:900px){
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .ledger-grid{ grid-template-columns:1fr; }
  .section-head{ flex-direction:column; align-items:flex-start; gap:16px; }
}

/* mobile nav panel */
.mobile-panel{
  display:none;
  flex-direction:column;
  background:var(--navy-deep);
  border-bottom:1px solid var(--navy-line);
}
.mobile-panel.open{ display:flex; }
.mobile-panel a{
  padding:16px 28px;
  border-top:1px solid var(--navy-line);
  font-family:var(--f-mono);
  font-size:13px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:rgba(251,250,246,0.8);
}
.mobile-panel a.active{ color:var(--amber); }

/* ---------- hero ---------- */
.hero{
  background:var(--navy-deep);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(244,240,230,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,240,230,0.05) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 70% 20%, black 10%, transparent 75%);
  mask-image:radial-gradient(ellipse 80% 60% at 70% 20%, black 10%, transparent 75%);
}
.hero-inner{
  position:relative;
  padding:76px 0 56px;
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:40px;
  align-items:center;
}
.hero-copy .eyebrow{ color:var(--teal); margin-bottom:22px; }
.hero-copy h1{
  font-size:clamp(34px,4.6vw,56px);
  max-width:14ch;
  margin-bottom:22px;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--amber);
}
.hero-copy .lede{
  font-size:16.5px;
  color:rgba(251,250,246,0.72);
  max-width:46ch;
  margin-bottom:34px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-diagram{
  position:relative;
  border:1px solid var(--navy-line);
  background:rgba(244,240,230,0.03);
  padding:26px;
  font-family:var(--f-mono);
}
.hero-diagram-head{
  display:flex; justify-content:space-between; align-items:center;
  font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
  color:rgba(251,250,246,0.5);
  padding-bottom:14px;
  margin-bottom:14px;
  border-bottom:1px solid var(--navy-line);
}
.hero-diagram-head .dot{ width:7px; height:7px; border-radius:50%; background:var(--teal); display:inline-block; margin-right:8px; }
.hero-diagram-row{
  display:flex; justify-content:space-between;
  font-size:12.5px;
  padding:9px 0;
  border-bottom:1px dashed var(--navy-line);
  color:rgba(251,250,246,0.78);
}
.hero-diagram-row:last-child{ border-bottom:none; }
.hero-diagram-row span:last-child{ color:var(--steel); }
.hero-diagram-row b{ color:var(--amber); font-weight:500; }

/* trust strip */
.trust-strip{
  background:var(--navy-mid);
  border-top:1px solid var(--navy-line);
}
.trust-strip .wrap{
  display:flex; flex-wrap:wrap; gap:0;
}
.trust-item{
  flex:1 1 220px;
  display:flex; align-items:center; gap:12px;
  padding:20px 26px;
  border-right:1px solid var(--navy-line);
  color:rgba(251,250,246,0.78);
  font-size:13px;
}
.trust-item:last-child{ border-right:none; }
.trust-item svg{ flex:none; width:20px; height:20px; color:var(--teal); }

/* why cards */
.why-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--paper-line);
  border:1px solid var(--paper-line);
}
.why-card{
  background:var(--paper);
  padding:34px 30px;
}
.why-card .why-num{
  font-family:var(--f-mono);
  font-size:12px;
  color:var(--steel);
  margin-bottom:18px;
  display:block;
}
.why-card h3{ font-size:19px; margin-bottom:10px; }
.why-card p{ font-size:14px; color:var(--ink-soft); }

/* cta band */
.cta-band{
  background:var(--teal-ink);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.cta-band-inner{
  display:flex; justify-content:space-between; align-items:center; gap:30px;
  padding:54px 0;
  flex-wrap:wrap;
}
.cta-band h2{ font-size:clamp(24px,3vw,32px); max-width:20ch; }
.cta-band p{ color:rgba(251,250,246,0.7); margin-top:10px; font-size:14.5px; }

/* page hero (about/contact, shorter) */
.page-hero{
  background:var(--navy-deep);
  color:var(--white);
  padding:64px 0 46px;
  position:relative;
  overflow:hidden;
}
.page-hero .eyebrow{ color:var(--teal); margin-bottom:18px; }
.page-hero h1{ font-size:clamp(30px,4vw,44px); max-width:18ch; }
.page-hero .lede{ margin-top:16px; font-size:15.5px; color:rgba(251,250,246,0.68); max-width:54ch; }

/* about page */
.about-split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:start;
}
.about-split h2{ font-size:clamp(24px,3vw,30px); margin-bottom:18px; }
.about-split p + p{ margin-top:14px; }
.about-split p{ font-size:15px; color:var(--ink-soft); line-height:1.7; }
.credential-card{
  border:1px solid var(--paper-line);
  background:var(--white);
  padding:28px;
}
.credential-card dl{ display:grid; grid-template-columns:auto 1fr; gap:12px 18px; }
.credential-card dt{
  font-family:var(--f-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--steel); padding-top:2px;
}
.credential-card dd{ margin:0; font-size:14px; }
.credential-card + .credential-card{ margin-top:18px; }

.approach-list{ display:flex; flex-direction:column; }
.approach-row{
  display:grid; grid-template-columns:64px 1fr;
  gap:20px;
  padding:26px 0;
  border-top:1px solid var(--paper-line);
}
.approach-row:last-child{ border-bottom:1px solid var(--paper-line); }
.approach-row .approach-icon{ width:34px; height:34px; color:var(--amber); }
.approach-row h4{ font-size:16.5px; margin-bottom:6px; }
.approach-row p{ font-size:14px; color:var(--ink-soft); max-width:60ch; }

/* contact page */
.contact-grid{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:1px;
  background:var(--paper-line);
  border:1px solid var(--paper-line);
}
.contact-card{ background:var(--navy-deep); color:var(--white); padding:42px 38px; }
.contact-card h3{ font-size:20px; margin-bottom:6px; }
.contact-card .lede{ font-size:13.5px; color:rgba(251,250,246,0.6); margin-bottom:30px; }
.contact-line{
  display:flex; gap:16px; align-items:flex-start;
  padding:18px 0;
  border-top:1px solid var(--navy-line);
}
.contact-line:first-of-type{ border-top:none; }
.contact-line svg{ width:19px; height:19px; flex:none; color:var(--teal); margin-top:2px; }
.contact-line h5{
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--steel); margin:0 0 5px;
}
.contact-line p, .contact-line a{ font-size:14.5px; }
.contact-line a:hover{ color:var(--amber); }

.form-card{ background:var(--paper); padding:42px 38px; }
.form-card h3{ font-size:20px; margin-bottom:6px; }
.form-card .lede{ font-size:13.5px; color:var(--ink-soft); margin-bottom:28px; }
.field{ margin-bottom:20px; }
.field label{
  display:block;
  font-family:var(--f-mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--steel); margin-bottom:8px;
}
.field input, .field textarea, .field select{
  width:100%;
  font-family:var(--f-body);
  font-size:14.5px;
  padding:13px 14px;
  border:1px solid var(--paper-line);
  background:var(--white);
  color:var(--ink);
  border-radius:2px;
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:2px solid var(--teal); outline-offset:1px; border-color:var(--teal);
}
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-note{ font-size:12px; color:var(--steel); margin-top:14px; }
.form-status{ font-size:13px; margin-top:14px; display:none; }
.form-status.show{ display:block; }

/* map */
.map-wrap{
  border:1px solid var(--paper-line);
  overflow:hidden;
  filter:grayscale(0.25) contrast(1.05);
}
.map-wrap iframe{ width:100%; height:100%; border:0; display:block; }

@media (max-width:900px){
  .hero-inner{ grid-template-columns:1fr; }
  .why-grid{ grid-template-columns:1fr; }
  .about-split{ grid-template-columns:1fr; gap:36px; }
  .contact-grid{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .cta-band-inner{ flex-direction:column; align-items:flex-start; }
}