/* ============================================================
   ZovaWorks public site — "Living Blueprint"
   Productionised from mockups/living-blueprint.html.
   Light drafting / graph-paper aesthetic with a cyan signal.
   ============================================================ */

:root{
  /* Light drafting look */
  --bg:#F2F5F4;
  --paper:#F8FAFA;
  --ink:#1F2A2E;
  --ink-soft:#46555B;
  --ink-faint:#7C8A8F;
  --line:rgba(31,42,46,.06);
  --line-strong:rgba(31,42,46,.16);
  --hair:rgba(31,42,46,.28);
  --signal:#06B6D4;      /* electric live trace */
  --signal-deep:#0E7490;
  --mark:#F97316;        /* warm active-node marker */
  --mark-deep:#C2540B;
  --white:#FFFFFF;
  --grid:24px;
  --shadow-1:0 1px 0 rgba(31,42,46,.04), 0 12px 28px -18px rgba(31,42,46,.40);
  --shadow-2:0 1px 0 rgba(31,42,46,.05), 0 22px 50px -26px rgba(31,42,46,.45);
  --radius:4px;
  --maxw:1240px;
  --ff-head:'Familjen Grotesk', sans-serif;
  --ff-mono:'DM Mono', ui-monospace, monospace;
  --ff-body:'Public Sans', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--ink);
  background-color:var(--bg);
  /* graph-paper grid + faint major grid + subtle grain via layered gradients */
  background-image:
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px var(--grid)),
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px var(--grid)),
    repeating-linear-gradient(0deg, rgba(31,42,46,.04) 0 1px, transparent 1px calc(var(--grid) * 5)),
    repeating-linear-gradient(90deg, rgba(31,42,46,.04) 0 1px, transparent 1px calc(var(--grid) * 5));
  background-attachment:fixed;
  line-height:1.6;
  font-size:clamp(15px, 1vw + 13px, 17px);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* faint paper grain */
body::before{
  content:"";
  position:fixed; inset:0; z-index:0; pointer-events:none;
  opacity:.5; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
}

a{color:inherit;}
img,svg{max-width:100%;}
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:600;line-height:1.08;letter-spacing:-.01em;margin:0;}

.mono{font-family:var(--ff-mono);font-weight:400;letter-spacing:.02em;}
.anno{
  font-family:var(--ff-mono); font-size:.72rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-faint);
}

.wrap{width:min(var(--maxw), calc(100% - 2.4rem)); margin-inline:auto; position:relative; z-index:1;}

.sr-only{ position:absolute !important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0; }

/* ---------- registration / crop marks (page frame) ---------- */
.reg{position:fixed; z-index:5; width:26px; height:26px; pointer-events:none; opacity:.65;}
.reg::before,.reg::after{content:""; position:absolute; background:var(--hair);}
.reg::before{width:26px; height:1px; top:12px;}
.reg::after{height:26px; width:1px; left:12px;}
.reg.tl{top:10px; left:10px;}
.reg.tr{top:10px; right:10px;}
.reg.bl{bottom:10px; left:10px;}
.reg.br{bottom:10px; right:10px;}
@media (max-width:640px){ .reg{display:none;} }

/* ---------- focus ---------- */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible,
.node:focus-visible, .station:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
  border-radius:2px;
}

.skip{
  position:absolute; left:-9999px; top:0; z-index:100;
  background:var(--ink); color:var(--paper); padding:.7rem 1rem;
  font-family:var(--ff-mono); font-size:.85rem; border-radius:0 0 var(--radius) 0;
}
.skip:focus{ left:0; }

/* ---------- buttons ---------- */
.btn{
  --bc:var(--ink);
  display:inline-flex; align-items:center; gap:.55rem;
  font-family:var(--ff-mono); font-size:.84rem; letter-spacing:.04em;
  padding:.72rem 1.15rem; border:1px solid var(--bc);
  background:var(--ink); color:var(--paper);
  border-radius:var(--radius); cursor:pointer; text-decoration:none;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  box-shadow:var(--shadow-1);
}
.btn:hover{ transform:translateY(-1px); box-shadow:var(--shadow-2); }
.btn .dot{ width:7px; height:7px; border-radius:50%; background:var(--signal); box-shadow:0 0 0 0 rgba(6,182,212,.5); animation:beacon 2.4s ease-out infinite; }
.btn.ghost{ background:transparent; color:var(--ink); }
.btn.ghost .dot{ background:var(--mark); }
@keyframes beacon{ 0%{box-shadow:0 0 0 0 rgba(6,182,212,.45);} 70%{box-shadow:0 0 0 7px rgba(6,182,212,0);} 100%{box-shadow:0 0 0 0 rgba(6,182,212,0);} }

/* ---------- header ---------- */
header.site{
  position:sticky; top:0; z-index:40;
  backdrop-filter:saturate(1.2) blur(6px);
  background:linear-gradient(to bottom, rgba(242,245,244,.94), rgba(242,245,244,.78));
  border-bottom:1px solid var(--line-strong);
}
.nav{ display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:.85rem 0; }
.brand{ display:flex; align-items:center; gap:.6rem; text-decoration:none; }
.brand .glyph{ width:30px; height:30px; flex:0 0 auto; }
.brand .name{ font-family:var(--ff-head); font-weight:700; font-size:1.18rem; letter-spacing:-.02em; }
.brand .name b{ color:var(--signal-deep); font-weight:700; }
.brand .rev{ font-family:var(--ff-mono); font-size:.62rem; color:var(--ink-faint); letter-spacing:.16em; margin-left:.15rem; }

.nav-links{ display:flex; align-items:center; gap:.3rem; list-style:none; margin:0; padding:0; }
.nav-links a{
  font-family:var(--ff-mono); font-size:.82rem; letter-spacing:.02em;
  text-decoration:none; color:var(--ink-soft); padding:.5rem .7rem; border-radius:var(--radius);
  position:relative;
}
.nav-links a::after{
  content:""; position:absolute; left:.7rem; right:.7rem; bottom:.32rem; height:1px;
  background:var(--signal); transform:scaleX(0); transform-origin:left; transition:transform .22s ease;
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover::after{ transform:scaleX(1); }

.nav-actions{ display:flex; align-items:center; gap:.6rem; }
.menu-toggle{
  display:none; width:42px; height:42px; align-items:center; justify-content:center;
  border:1px solid var(--line-strong); background:var(--paper); border-radius:var(--radius); cursor:pointer;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after{
  content:""; display:block; width:18px; height:2px; background:var(--ink); position:relative; transition:.22s ease;
}
.menu-toggle span::before{ position:absolute; top:-6px; }
.menu-toggle span::after{ position:absolute; top:6px; }
.menu-toggle[aria-expanded="true"] span{ background:transparent; }
.menu-toggle[aria-expanded="true"] span::before{ top:0; transform:rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after{ top:0; transform:rotate(-45deg); }

/* ---------- section scaffolding ---------- */
section{ padding:clamp(3.4rem, 6vw, 6rem) 0; position:relative; }
.sec-tag{ display:inline-flex; align-items:center; gap:.55rem; margin-bottom:1rem; }
.sec-tag::before{ content:""; width:26px; height:1px; background:var(--hair); }
.sec-tag .num{ color:var(--signal-deep); }
.lede{ max-width:54ch; color:var(--ink-soft); font-size:clamp(1rem,1.4vw,1.12rem); }
.h2{ font-size:clamp(1.7rem, 3.6vw, 2.7rem); }

/* dimension-line divider */
.dim{
  display:flex; align-items:center; gap:.8rem; margin:.4rem 0 1.6rem;
  font-family:var(--ff-mono); font-size:.7rem; letter-spacing:.16em; color:var(--ink-faint); text-transform:uppercase;
}
.dim .rule{ flex:1; height:0; border-top:1px dashed var(--line-strong); position:relative; }
.dim .rule::before,.dim .rule::after{ content:""; position:absolute; top:-3px; width:1px; height:7px; background:var(--hair); }
.dim .rule::before{ left:0; } .dim .rule::after{ right:0; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ padding-top:clamp(2.6rem, 4vw, 3.6rem); }
.hero-grid{ display:grid; grid-template-columns:minmax(0,1.02fr) minmax(0,1.15fr); gap:clamp(1.6rem,3vw,3rem); align-items:center; }
.hero h1{
  font-size:clamp(2.1rem, 5.2vw, 4rem); font-weight:600; letter-spacing:-.025em;
  line-height:1.02; margin-bottom:1.1rem;
}
.hero h1 .em{ position:relative; white-space:nowrap; }
.hero h1 .em::after{
  content:""; position:absolute; left:-2px; right:-2px; bottom:.06em; height:.42em; z-index:-1;
  background:linear-gradient(90deg, rgba(6,182,212,.22), rgba(6,182,212,.05));
  border-bottom:2px solid var(--signal);
}
.hero .lede{ margin-bottom:1.7rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.8rem; align-items:center; }
.hero-meta{ margin-top:1.7rem; display:flex; flex-wrap:wrap; gap:1.1rem 1.6rem; }
.hero-meta div{ display:flex; flex-direction:column; gap:.15rem; }
.hero-meta .k{ font-family:var(--ff-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); }
.hero-meta .v{ font-family:var(--ff-head); font-weight:600; font-size:.98rem; }

/* schematic frame around the interactive map */
.schematic{
  position:relative; background:var(--paper); border:1px solid var(--line-strong);
  border-radius:var(--radius); box-shadow:var(--shadow-2); padding:.9rem;
}
.schematic::before{
  /* inner drafting frame */
  content:""; position:absolute; inset:7px; border:1px solid var(--line); border-radius:2px; pointer-events:none;
}
.sch-head{
  display:flex; align-items:center; justify-content:space-between; gap:.6rem;
  padding:.1rem .35rem .55rem; border-bottom:1px dashed var(--line-strong); margin-bottom:.5rem;
}
.sch-head .ttl{ font-family:var(--ff-mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-soft); }
.sch-head .ref{ font-family:var(--ff-mono); font-size:.66rem; color:var(--ink-faint); }
.map-stage{ position:relative; }
.map-stage svg{ display:block; width:100%; height:auto; }

/* node-graph styling */
.edge{ fill:none; stroke:var(--line-strong); stroke-width:1.4; transition:stroke .25s ease, stroke-width .25s ease; }
.edge.live{ stroke:var(--signal); stroke-width:2.4; filter:drop-shadow(0 0 4px rgba(6,182,212,.55)); }
.edge-flow{ fill:none; stroke:var(--signal); stroke-width:2.6; stroke-linecap:round; opacity:0; }
.edge-flow.run{ opacity:1; stroke-dasharray:10 220; animation:flow 1.05s linear forwards; }
@keyframes flow{ from{ stroke-dashoffset:230; } to{ stroke-dashoffset:-30; } }

.node{ cursor:pointer; }
.node .nbox{ fill:var(--white); stroke:var(--hair); stroke-width:1.3; transition:stroke .2s ease, fill .2s ease; }
.node .nlabel{ font-family:'DM Mono', monospace; font-size:11px; fill:var(--ink); letter-spacing:.02em; }
.node .nkind{ font-family:'DM Mono', monospace; font-size:8px; fill:var(--ink-faint); letter-spacing:.1em; }
.node .pin{ fill:var(--ink-faint); transition:fill .2s ease; }
.node:hover .nbox, .node:focus-visible .nbox, .node.active .nbox{ stroke:var(--mark); fill:#FFF7F0; }
.node:hover .pin, .node:focus-visible .pin, .node.active .pin{ fill:var(--mark); }
.node.io .nbox{ fill:#F0FBFC; }

/* annotation chip that appears */
.map-anno{
  position:absolute; left:.7rem; right:.7rem; bottom:.7rem;
  background:var(--ink); color:var(--paper); border-radius:var(--radius);
  padding:.6rem .85rem; box-shadow:var(--shadow-2);
  display:flex; gap:.6rem; align-items:flex-start;
  opacity:0; transform:translateY(6px); transition:opacity .22s ease, transform .22s ease;
  pointer-events:none;
}
.map-anno.show{ opacity:1; transform:translateY(0); }
.map-anno .tag{ font-family:var(--ff-mono); font-size:.62rem; letter-spacing:.12em; color:var(--signal); text-transform:uppercase; padding-top:.1rem; flex:0 0 auto; }
.map-anno .txt{ font-size:.85rem; line-height:1.45; }
.map-hint{ font-family:var(--ff-mono); font-size:.66rem; color:var(--ink-faint); text-align:center; padding:.55rem .2rem .1rem; letter-spacing:.04em; }

/* ============================================================
   CAPABILITY STATION LINE
   ============================================================ */
.line-stage{
  position:relative; background:var(--paper); border:1px solid var(--line-strong);
  border-radius:var(--radius); box-shadow:var(--shadow-1); padding:clamp(1.2rem,2.4vw,2rem) clamp(1rem,2vw,1.8rem) 1.4rem;
  margin-top:.4rem;
}
.wire{
  position:relative; height:2px; background:repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 12px);
  margin:2.6rem .6rem 0;
}
.wire .pulse{
  position:absolute; top:50%; left:0; width:36px; height:4px; transform:translate(-50%,-50%);
  background:linear-gradient(90deg, transparent, var(--signal), transparent);
  border-radius:4px; filter:drop-shadow(0 0 6px rgba(6,182,212,.7)); opacity:0; transition:opacity .2s ease;
}
.stations{ display:grid; grid-template-columns:repeat(5,1fr); gap:.6rem; margin-top:-1px; }
.station{
  position:relative; background:transparent; border:none; text-align:left; cursor:pointer;
  padding:1rem .2rem 0; display:flex; flex-direction:column; align-items:center; gap:.55rem;
}
.station .stk{ font-family:var(--ff-mono); font-size:.62rem; letter-spacing:.12em; color:var(--ink-faint); }
.station .dot{
  width:18px; height:18px; border-radius:50%; background:var(--white);
  border:2px solid var(--hair); position:relative; z-index:2; transition:.2s ease;
  box-shadow:0 0 0 5px var(--paper);
}
.station .dot::after{ content:""; position:absolute; inset:4px; border-radius:50%; background:transparent; transition:.2s ease; }
.station .nm{ font-family:var(--ff-head); font-weight:600; font-size:1rem; transition:color .2s ease; }
.station:hover .dot, .station:focus-visible .dot, .station.active .dot{ border-color:var(--signal); }
.station:hover .dot::after, .station:focus-visible .dot::after, .station.active .dot::after{ background:var(--signal); }
.station.active .nm{ color:var(--signal-deep); }
.station .stconn{ position:absolute; top:calc(1rem + 9px); left:50%; width:100%; height:2px; background:var(--line-strong); z-index:0; }
.station:last-child .stconn{ display:none; }
.station.lit .stconn{ background:var(--signal); }

.station-readout{
  margin-top:1.6rem; border-top:1px dashed var(--line-strong); padding-top:1.2rem;
  display:grid; grid-template-columns:auto 1fr; gap:1rem 1.3rem; align-items:start; min-height:80px;
}
.station-readout .badge{
  font-family:var(--ff-mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--paper); background:var(--ink); padding:.45rem .7rem; border-radius:var(--radius);
  display:inline-flex; align-items:center; gap:.45rem; white-space:nowrap;
}
.station-readout .badge b{ color:var(--signal); }
.station-readout .ro-title{ font-family:var(--ff-head); font-weight:600; font-size:1.25rem; margin-bottom:.25rem; }
.station-readout .ro-desc{ color:var(--ink-soft); max-width:56ch; }
.station-readout .ro-step{ font-family:var(--ff-mono); font-size:.7rem; color:var(--ink-faint); margin-top:.5rem; letter-spacing:.06em; }

/* ============================================================
   BUSINESS-GRADE SUBSYSTEMS BAND
   ============================================================ */
.band{
  background:
    linear-gradient(180deg, rgba(31,42,46,.015), rgba(31,42,46,.04)),
    var(--paper);
  border-top:1px solid var(--line-strong); border-bottom:1px solid var(--line-strong);
}
.subsys-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-strong); border:1px solid var(--line-strong); border-radius:var(--radius); overflow:hidden; }
.subsys{
  background:var(--paper); padding:1.4rem 1.25rem 1.5rem; position:relative;
  transition:background .2s ease;
}
.subsys:hover{ background:var(--white); }
.subsys .schip{ display:flex; align-items:center; justify-content:space-between; margin-bottom:1rem; }
.subsys .port{ font-family:var(--ff-mono); font-size:.62rem; letter-spacing:.12em; color:var(--ink-faint); }
.subsys .sysno{ font-family:var(--ff-mono); font-size:.62rem; color:var(--signal-deep); }
.subsys h3{ font-size:1.15rem; margin-bottom:.45rem; }
.subsys p{ font-size:.9rem; color:var(--ink-soft); margin:0; }
.subsys .schematic-ic{ width:100%; height:54px; margin-bottom:.4rem; }

/* ============================================================
   ENGAGEMENT EXAMPLES
   ============================================================ */
.ex-grid{ display:grid; grid-template-columns:repeat(6,1fr); gap:1rem; }
.ex{
  grid-column:span 2; background:var(--paper); border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:1.4rem 1.4rem 1.5rem; position:relative; box-shadow:var(--shadow-1); overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease;
}
.ex:hover{ transform:translateY(-2px); box-shadow:var(--shadow-2); }
.ex:nth-child(4){ grid-column:span 3; }
.ex:nth-child(5){ grid-column:span 3; }
.ex .corner{ position:absolute; top:10px; right:12px; font-family:var(--ff-mono); font-size:.66rem; color:var(--ink-faint); letter-spacing:.1em; }
.ex .flow{ display:flex; align-items:center; gap:.5rem; margin-bottom:.85rem; flex-wrap:wrap; }
.ex .chip{ font-family:var(--ff-mono); font-size:.66rem; letter-spacing:.04em; padding:.25rem .5rem; border:1px solid var(--line-strong); border-radius:3px; background:var(--white); color:var(--ink-soft); }
.ex .chip.sig{ border-color:var(--signal); color:var(--signal-deep); }
.ex .arr{ color:var(--ink-faint); font-family:var(--ff-mono); }
.ex h3{ font-size:1.16rem; margin-bottom:.45rem; padding-right:2.5rem; }
.ex p{ font-size:.92rem; color:var(--ink-soft); margin:0; }
.ex .seam{ position:absolute; left:0; top:0; bottom:0; width:3px; background:linear-gradient(180deg, var(--signal), transparent); opacity:.7; }

/* ============================================================
   PERSONAL ANCHOR
   ============================================================ */
.anchor-card{
  display:grid; grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr); gap:clamp(1.4rem,3vw,2.6rem);
  background:var(--paper); border:1px solid var(--line-strong); border-radius:var(--radius);
  box-shadow:var(--shadow-2); overflow:hidden; align-items:stretch;
}
.anchor-port{
  position:relative; padding:clamp(1.5rem,3vw,2.4rem); border-right:1px solid var(--line-strong);
  background:
    repeating-linear-gradient(0deg, var(--line) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 18px),
    var(--white);
  display:flex; flex-direction:column; justify-content:center; gap:1rem;
}
.portrait{
  width:120px; height:120px; border-radius:4px; border:1px solid var(--hair);
  background:var(--paper); position:relative; display:grid; place-items:center; box-shadow:var(--shadow-1);
}
.portrait .mono-i{ font-family:var(--ff-head); font-weight:700; font-size:2.6rem; color:var(--signal-deep); }
.anchor-port .pmeta{ font-family:var(--ff-mono); font-size:.7rem; color:var(--ink-faint); line-height:1.7; }
.anchor-body{ padding:clamp(1.5rem,3vw,2.4rem); display:flex; flex-direction:column; gap:1rem; justify-content:center; }
.anchor-body p{ margin:0; color:var(--ink-soft); font-size:clamp(1rem,1.4vw,1.1rem); }
.anchor-body p strong{ color:var(--ink); }
.sig{ font-family:var(--ff-head); font-weight:600; font-size:1.05rem; display:flex; align-items:center; gap:.6rem; margin-top:.3rem; }
.sig .line{ width:34px; height:1px; background:var(--mark); }
.sig small{ font-family:var(--ff-mono); font-size:.72rem; color:var(--ink-faint); font-weight:400; letter-spacing:.04em; }

/* ============================================================
   CONTACT / CONVERSATION REQUEST
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:minmax(0,.95fr) minmax(0,1.25fr); gap:clamp(1.6rem,3vw,3rem); align-items:start; }
.contact-aside .lede{ margin-bottom:1.4rem; }
.legend{ list-style:none; margin:1.4rem 0 0; padding:0; display:grid; gap:.7rem; }
.legend li{ display:flex; gap:.7rem; align-items:flex-start; font-size:.92rem; color:var(--ink-soft); }
.legend .gl{ width:16px; height:16px; flex:0 0 auto; margin-top:.18rem; }

form.cr{
  background:var(--paper); border:1px solid var(--line-strong); border-radius:var(--radius);
  box-shadow:var(--shadow-2); padding:clamp(1.3rem,2.6vw,2rem); position:relative;
}
form.cr::before{
  content:"FORM · CR-01"; position:absolute; top:-1px; right:14px; transform:translateY(-50%);
  font-family:var(--ff-mono); font-size:.62rem; letter-spacing:.14em; color:var(--ink-faint);
  background:var(--bg); padding:.15rem .5rem; border:1px solid var(--line-strong); border-radius:3px;
}
.field{ margin-bottom:1.05rem; }
.field label{ display:block; font-family:var(--ff-mono); font-size:.72rem; letter-spacing:.06em; color:var(--ink-soft); margin-bottom:.4rem; text-transform:uppercase; }
.field label .req{ color:var(--mark-deep); }
.field .hint{ font-family:var(--ff-body); font-size:.78rem; color:var(--ink-faint); text-transform:none; letter-spacing:0; font-weight:400; }
.control{
  width:100%; font-family:var(--ff-body); font-size:.96rem; color:var(--ink);
  background:var(--white); border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:.7rem .8rem; transition:border-color .18s ease, box-shadow .18s ease;
}
.control:hover{ border-color:var(--hair); }
.control:focus{ outline:none; border-color:var(--signal); box-shadow:0 0 0 3px rgba(6,182,212,.18); }
.control[aria-invalid="true"]{ border-color:var(--mark-deep); box-shadow:0 0 0 3px rgba(194,84,11,.14); }
textarea.control{ resize:vertical; min-height:116px; line-height:1.55; }
select.control{ appearance:none; -webkit-appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231F2A2E' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right .85rem center; padding-right:2.2rem; }
.row2{ display:grid; grid-template-columns:1fr 1fr; gap:1.05rem; }

.field-error{ display:block; margin-top:.4rem; font-family:var(--ff-body); font-size:.8rem; color:var(--mark-deep); letter-spacing:0; text-transform:none; }

/* form-level error summary */
.form-alert{
  display:flex; gap:.6rem; align-items:flex-start;
  border:1px solid var(--mark-deep); background:#FFF4ED; border-radius:var(--radius);
  padding:.85rem 1rem; margin-bottom:1.2rem; color:var(--mark-deep); font-size:.9rem;
}
.form-alert ul{ margin:.35rem 0 0; padding-left:1.1rem; }
.form-alert a{ color:var(--mark-deep); }

/* honeypot */
.hp{ position:absolute !important; left:-9999px !important; top:auto; width:1px; height:1px; overflow:hidden; opacity:0; }

.form-foot{ display:flex; flex-wrap:wrap; align-items:center; gap:1rem; margin-top:.4rem; }
.form-note{ font-size:.8rem; color:var(--ink-faint); display:flex; align-items:center; gap:.45rem; }
.btn-submit{ font-size:.9rem; padding:.85rem 1.4rem; }

.confirm{
  display:none; flex-direction:column; gap:.7rem; align-items:flex-start;
  border:1px dashed var(--signal); background:#F0FBFC; border-radius:var(--radius);
  padding:1.4rem 1.4rem 1.5rem; margin-top:.2rem;
}
.confirm.show{ display:flex; }
.confirm .ok{ display:flex; align-items:center; gap:.6rem; font-family:var(--ff-head); font-weight:600; font-size:1.15rem; }
.confirm .ok svg{ width:24px; height:24px; flex:0 0 auto; }
.confirm p{ margin:0; color:var(--ink-soft); font-size:.94rem; }
.confirm .trace{ font-family:var(--ff-mono); font-size:.72rem; color:var(--signal-deep); letter-spacing:.04em; }

/* ============================================================
   STATIC CONTENT PAGES (privacy / thank-you)
   ============================================================ */
.page-narrow{ width:min(72ch, calc(100% - 2.4rem)); margin-inline:auto; }
.prose{ color:var(--ink-soft); }
.prose h1{ font-size:clamp(1.9rem,4vw,2.8rem); margin-bottom:.8rem; color:var(--ink); }
.prose h2{ font-size:1.3rem; margin:2rem 0 .6rem; color:var(--ink); }
.prose p{ margin:0 0 1rem; }
.prose ul{ margin:0 0 1rem; padding-left:1.2rem; }
.prose li{ margin-bottom:.4rem; }
.prose a{ color:var(--signal-deep); }
.standalone-confirm{
  border:1px dashed var(--signal); background:#F0FBFC; border-radius:var(--radius);
  padding:clamp(1.4rem,3vw,2.2rem); display:flex; flex-direction:column; gap:.9rem; align-items:flex-start;
}
.standalone-confirm .ok{ display:flex; align-items:center; gap:.6rem; font-family:var(--ff-head); font-weight:600; font-size:1.3rem; color:var(--ink); }
.standalone-confirm .ok svg{ width:28px; height:28px; flex:0 0 auto; }

/* ============================================================
   FOOTER w/ title block
   ============================================================ */
footer.site{ border-top:1px solid var(--line-strong); background:var(--paper); }
.foot-top{ display:flex; flex-wrap:wrap; align-items:flex-start; justify-content:space-between; gap:1.6rem; padding:clamp(2.2rem,4vw,3rem) 0 1.6rem; }
.foot-brand{ max-width:34ch; }
.foot-brand .name{ font-family:var(--ff-head); font-weight:700; font-size:1.2rem; }
.foot-brand p{ color:var(--ink-soft); font-size:.9rem; margin:.5rem 0 0; }
.foot-nav{ display:flex; gap:2.2rem; flex-wrap:wrap; }
.foot-col h4{ font-family:var(--ff-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:.7rem; font-weight:500; }
.foot-col a{ display:block; text-decoration:none; color:var(--ink-soft); font-size:.9rem; padding:.18rem 0; }
.foot-col a:hover{ color:var(--ink); }

/* TITLE BLOCK strip */
.titleblock{
  border-top:1px solid var(--line-strong);
  display:grid; grid-template-columns:1.3fr 1fr 1fr .9fr;
  font-family:var(--ff-mono); font-size:.7rem; color:var(--ink-soft);
}
.titleblock .cell{ padding:.7rem .9rem; border-right:1px solid var(--line-strong); display:flex; flex-direction:column; gap:.15rem; }
.titleblock .cell:last-child{ border-right:none; }
.titleblock .k{ font-size:.6rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); }
.titleblock .v{ color:var(--ink); }
.titleblock a.central{ color:var(--ink-soft); text-decoration:none; display:inline-flex; align-items:center; gap:.35rem; }
.titleblock a.central::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--mark); }
.titleblock a.central:hover{ color:var(--ink); }
.copyline{ padding:.7rem 0 1.4rem; font-family:var(--ff-mono); font-size:.7rem; color:var(--ink-faint); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; }

/* ============================================================
   REVEAL animation
   ============================================================ */
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }
.stagger > *{ opacity:0; transform:translateY(12px); transition:opacity .55s ease, transform .55s ease; }
.stagger.in > *{ opacity:1; transform:none; }
.stagger.in > *:nth-child(2){ transition-delay:.06s; }
.stagger.in > *:nth-child(3){ transition-delay:.12s; }
.stagger.in > *:nth-child(4){ transition-delay:.18s; }
.stagger.in > *:nth-child(5){ transition-delay:.24s; }
.stagger.in > *:nth-child(6){ transition-delay:.30s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .anchor-card{ grid-template-columns:1fr; }
  .anchor-port{ border-right:none; border-bottom:1px solid var(--line-strong); }
  .subsys-grid{ grid-template-columns:repeat(2,1fr); }
  .ex-grid{ grid-template-columns:repeat(4,1fr); }
  .ex, .ex:nth-child(4), .ex:nth-child(5){ grid-column:span 2; }
}
@media (max-width:760px){
  .nav-links{
    position:absolute; top:calc(100% + 1px); left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--paper); border-bottom:1px solid var(--line-strong);
    padding:.5rem .9rem 1rem; box-shadow:var(--shadow-2);
    transform:translateY(-8px); opacity:0; pointer-events:none; transition:.2s ease;
  }
  .nav-links.open{ transform:none; opacity:1; pointer-events:auto; }
  .nav-links a{ padding:.7rem .4rem; border-bottom:1px solid var(--line); }
  .nav-links a::after{ display:none; }
  .menu-toggle{ display:flex; }
  .nav-cta-desktop{ display:none; }
  .stations{ grid-template-columns:repeat(5,1fr); gap:.2rem; }
  .station .nm{ font-size:.72rem; }
  .station-readout{ grid-template-columns:1fr; }
}
@media (max-width:640px){
  .row2{ grid-template-columns:1fr; }
  .ex-grid{ grid-template-columns:1fr; }
  .ex, .ex:nth-child(4), .ex:nth-child(5){ grid-column:span 1; }
  .subsys-grid{ grid-template-columns:1fr; }
  .titleblock{ grid-template-columns:1fr 1fr; }
  .titleblock .cell:nth-child(2n){ border-right:none; }
  .hero-meta{ gap:.9rem 1.2rem; }
  .station .stk{ display:none; }
}
@media (max-width:420px){
  .stations{ gap:.05rem; }
  .station{ padding-top:1rem; }
  .station .nm{ font-size:.64rem; letter-spacing:-.01em; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .reveal, .stagger > *{ opacity:1 !important; transform:none !important; }
  .btn .dot{ animation:none; }
  .edge-flow.run{ opacity:1; stroke-dasharray:none; animation:none; }
}