/* Secure Wireless AI — v8 "The Drawing Sheet"
   White drafting paper, faint blue grid, blue-black ink, narrow caps
   annotation, Garamond reading text. Engineering title block, zone
   references, numbered drawing notes, one approval stamp. */

:root {
  --paper: #fdfdfb;         /* drafting paper */
  --panel: #f3f6f8;         /* cool wash, never cream */
  --ink: #16222e;           /* blue-black drafting ink */
  --pencil: #5d6a77;        /* annotation grey */
  --rule: #d9dfe5;          /* cool hairline */
  --grid: rgba(31, 95, 139, .075);
  --stamp: #b3282d;         /* approval-stamp red */
  --maxw: 1160px;
  --narrow: "Arial Narrow", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --read: Garamond, "Palatino Linotype", Palatino, Georgia, serif;
  --fig: "Courier New", Courier, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font: 17px/1.65 var(--read);
  color: var(--ink);
  background:
    repeating-linear-gradient(0deg,  var(--grid) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 28px),
    var(--paper);
}

/* ---- the sheet: double frame like a real drawing ---- */
.sheet {
  max-width: var(--maxw);
  margin: 26px auto 40px;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  position: relative;
}
.sheet-inner { border: 1px solid var(--ink); margin: 5px; }

/* zone reference strip (top edge, like sheet zones) */
.zones {
  display: flex; justify-content: space-between;
  padding: 3px 10px; border-bottom: 1px solid var(--rule);
  font: 11px/1 var(--fig); color: var(--pencil); letter-spacing: .5px;
}
.zones span { padding: 0 8px; }

/* ---- header / nav ---- */
header .bar {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: 10px; padding: 18px 26px 14px;
}
.brand {
  font: 700 21px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.5px;
}
.brand a { color: var(--ink); text-decoration: none; display: inline-block; padding: 3px 0; }
.brand em { font-style: normal; color: var(--stamp); }
nav { display: flex; flex-wrap: wrap; gap: 4px 20px; align-items: baseline; }
nav a {
  font: 600 13.5px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 1.6px; color: var(--pencil); text-decoration: none;
}
nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
nav a.cta {
  color: var(--paper); background: var(--ink);
  padding: 7px 14px 6px; letter-spacing: 1.6px;
}
nav a.cta:hover { background: var(--stamp); text-decoration: none; }

main { padding: 0 26px 8px; }

/* ---- drawing notes: sections ---- */
section.note { border-top: 1px solid var(--ink); padding: 30px 0 34px; }
section.note:first-of-type { border-top: none; padding-top: 6px; }
.nref {
  font: 700 12px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.4px; color: var(--stamp); margin-bottom: 12px;
}
.nref small { color: var(--pencil); font-weight: 600; letter-spacing: 2px; font-size: 11px; }

h1 {
  font: 700 46px/1.08 var(--narrow); text-transform: uppercase;
  letter-spacing: 1.5px; max-width: 19ch;
}
h1 .sub {
  display: block; margin-top: 10px;
  font: italic 400 22px/1.35 var(--read); text-transform: none;
  letter-spacing: 0; color: var(--pencil); max-width: 34ch;
}
h2 {
  font: 700 24px/1.2 var(--narrow); text-transform: uppercase;
  letter-spacing: 1.2px; max-width: 30ch; margin-bottom: 12px;
}
p.lead { font-size: 18.5px; max-width: 62ch; }
p.fine, p.footnote { font-size: 14px; color: var(--pencil); max-width: 66ch; margin-top: 14px; }
section.note a { color: var(--stamp); }

.kicker {
  font: 700 12.5px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.6px; color: var(--pencil); margin-bottom: 10px;
}

/* ---- buttons: inked rectangles ---- */
.btn {
  display: inline-block; margin-top: 20px; margin-right: 12px;
  background: var(--ink); color: var(--paper); text-decoration: none;
  font: 700 13.5px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 1.8px; padding: 13px 22px 12px;
  border: 1.5px solid var(--ink);
}
.btn:hover { background: var(--stamp); border-color: var(--stamp); }
a.btn:not(.ghost) { color: var(--paper); }  /* (0,2,1): beats section.note a, spares ghost */
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); }

:focus-visible { outline: 3px solid var(--stamp); outline-offset: 2px; }

/* ---- title block: the signature ---- */
.titleblock {
  margin-top: 34px; border: 1.5px solid var(--ink);
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr 1fr;
  font: 600 12px/1.3 var(--narrow); text-transform: uppercase;
  letter-spacing: 1.2px;
}
.titleblock .cell { border-right: 1px solid var(--ink); padding: 8px 12px 7px; }
.titleblock .cell:last-child { border-right: none; }
.titleblock .cell .v { display: block; font-size: 14px; color: var(--ink); }
.titleblock .cell .k {
  display: block; font-size: 11px; color: var(--pencil); margin-bottom: 3px;
}
.titleblock .cell.t { background: var(--panel); }
@media (max-width: 760px) {
  .titleblock { grid-template-columns: 1fr 1fr; }
  .titleblock .cell { border-bottom: 1px solid var(--rule); }
}

/* ---- the stamp ---- */
.stamp {
  position: absolute; top: 8px; right: 30px;
  transform: rotate(-7deg);
  border: 3px double var(--stamp); color: var(--stamp);
  font: 700 15px/1.25 var(--narrow); text-transform: uppercase;
  letter-spacing: 3px; padding: 10px 16px 9px; text-align: center;
  opacity: .88; mix-blend-mode: multiply; pointer-events: none;
}
.stamp small { display: block; font-size: 11px; letter-spacing: 2px; margin-top: 3px; }
@media (prefers-reduced-motion: no-preference) {
  .stamp { animation: stampin .28s ease-out .45s 1 both; }
  @keyframes stampin {
    0% { opacity: 0; transform: rotate(-7deg) scale(1.6); }
    70% { opacity: .95; transform: rotate(-7deg) scale(.96); }
    100% { opacity: .88; transform: rotate(-7deg) scale(1); }
  }
}
@media (max-width: 760px) { .stamp { position: static; display: inline-block; margin: 18px 0 4px; } }

/* ---- panels & leaders ---- */
.grid2 {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px; margin-top: 22px;
}
.panel { border: 1px solid var(--ink); background: var(--panel); padding: 20px 22px; }
.panel h3 {
  font: 700 14px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2px; border-bottom: 1px solid var(--ink);
  padding-bottom: 9px; margin-bottom: 12px;
}
ul.leaders { list-style: none; }
ul.leaders li {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 6.5px 0; border-bottom: 1px dotted var(--rule); font-size: 15.5px;
}
ul.leaders li:last-child { border-bottom: none; }
ul.leaders li > span:last-child {
  font: 600 12.5px/1.9 var(--narrow); text-transform: uppercase;
  letter-spacing: 1px; color: var(--pencil); white-space: nowrap; text-align: right;
}

/* ---- schedule of products (offer table) ---- */
.schedule { width: 100%; border-collapse: collapse; margin-top: 20px; }
.schedule th {
  font: 700 12px/1 var(--narrow); text-transform: uppercase; letter-spacing: 2px;
  color: var(--pencil); text-align: left; padding: 0 14px 8px 0;
  border-bottom: 1.5px solid var(--ink);
}
.schedule td { padding: 13px 14px 13px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.schedule tr:last-child td { border-bottom: 1.5px solid var(--ink); }
.schedule .item { font: 700 15px/1.4 var(--narrow); text-transform: uppercase; letter-spacing: 1px; white-space: nowrap; }
.schedule .desc { font-size: 15.5px; color: var(--ink); max-width: 58ch; }
.schedule .fee { font: 700 14px/1.5 var(--fig); white-space: nowrap; text-align: right; }
.schedule .fee small { display: block; font-weight: 400; color: var(--pencil); }
@media (max-width: 760px) {
  ul.leaders li { flex-direction: column; gap: 1px; }
  ul.leaders li > span:last-child { text-align: left; white-space: normal; }
  .schedule, .schedule tbody, .schedule tr, .schedule td, .schedule th { display: block; width: 100%; }
  .schedule thead { display: none; }
  .schedule tr { border-bottom: 1px solid var(--rule); padding: 10px 0; }
  .schedule tr:last-child { border-bottom: 1.5px solid var(--ink); }
  .schedule td { border-bottom: none; padding: 5px 0; }
  .schedule .item { white-space: normal; }
  .schedule .fee { display: block; text-align: left; margin-top: 2px; }
}

/* ---- spec table (services) ---- */
table.spec { width: 100%; border-collapse: collapse; margin-top: 20px; }
.spec th {
  font: 700 12px/1 var(--narrow); text-transform: uppercase; letter-spacing: 2px;
  color: var(--pencil); text-align: left; border-bottom: 1.5px solid var(--ink);
  padding: 0 12px 8px 0;
}
.spec td { padding: 11px 12px 11px 0; border-bottom: 1px solid var(--rule); vertical-align: top; font-size: 15.5px; }
.spec tr:last-child td { border-bottom: 1.5px solid var(--ink); }
.spec td b {
  font: 700 13.5px/1.6 var(--narrow); text-transform: uppercase;
  letter-spacing: 1.4px; white-space: nowrap;
}

/* ---- evidence rows & general note ---- */
.ev { border-left: 3px solid var(--stamp); padding: 4px 0 6px 18px; margin: 18px 0; max-width: 72ch; }
.ev .n {
  display: block; font: 700 12px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.6px; color: var(--stamp); margin-bottom: 4px;
}
.gnote {
  border: 1.5px solid var(--ink); padding: 16px 20px; margin-top: 22px;
  max-width: 68ch; background: var(--paper);
}
.gnote .gt {
  font: 700 12px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.6px; margin-bottom: 8px;
}

/* ---- footer ---- */
footer { border-top: 1.5px solid var(--ink); background: var(--panel); }
footer .wrap { padding: 22px 26px 26px; }
footer .colophon { max-width: 66ch; font-size: 15px; }
footer .fine { margin-top: 10px; font-size: 13.5px; color: var(--pencil); }
footer .fine a { display: inline-block; padding: 4px 0; }
footer a { color: var(--ink); }

@media (max-width: 760px) {
  main { padding: 0 16px 8px; }
  nav a { padding: 9px 0 8px; }  /* 24px+ tap targets (WCAG 2.2) */
  h1 { font-size: 34px; }
  h2 { font-size: 20px; }
  .sheet { margin: 10px 8px 20px; }
  header .bar { padding: 14px 16px 10px; }
}

/* ---- print: the sheet is already paper ---- */
@media print {
  body { background: #fff; }
  .sheet { border-width: 1px; max-width: none; margin: 0; }
  nav, .btn, .stamp { display: none; }
  section.note { page-break-inside: avoid; }
}

/* v8.1: structural variety — second Note-2 block drops the box */
.panel.flat { background: transparent; border: none; padding: 4px 0 0; }
.panel.flat h3 { border-bottom: 1.5px solid var(--ink); display: inline-block; }

/* ---- v8 legacy mapping (pages adapted from v7 bodies) ---- */
section.doc { border-top: 1px solid var(--ink); padding: 30px 0 34px; }
section.doc:first-of-type { border-top: none; }
section.doc .no {
  font: 700 12px/1.5 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.4px; color: var(--stamp); margin-bottom: 12px;
}
section.doc .no small { color: var(--pencil); font-weight: 600; letter-spacing: 2px; font-size: 11px; }
section.doc .kicker {
  font: 700 12.5px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.6px; color: var(--pencil); margin-bottom: 10px;
}
section.doc h2 {
  font: 700 24px/1.2 var(--narrow); text-transform: uppercase;
  letter-spacing: 1.2px; max-width: 34ch; margin-bottom: 12px;
}
section.doc .lead { font-size: 18.5px; max-width: 62ch; }
section.doc .footnote, section.doc .fine { font-size: 14px; color: var(--pencil); max-width: 66ch; margin-top: 14px; }
section.doc .offer {
  border-top: 1px solid var(--ink); padding: 18px 0 26px;
  display: grid; grid-template-columns: 1fr 240px; gap: 4px 24px;
}
section.doc .offer:last-child { border-bottom: 1px solid var(--ink); }
section.doc .offer .name { font: 700 17px/1.35 var(--narrow); text-transform: uppercase; letter-spacing: 1px; }
section.doc .offer .desc { color: var(--ink); grid-column: 1; max-width: 58ch; margin-top: 6px; font-size: 16px; }
section.doc .offer .terms { grid-column: 2; grid-row: 1 / span 2; align-self: start; padding-top: 3px;
  font: 600 13px/1.7 var(--fig); color: var(--pencil); text-align: right; }
section.doc .offer .terms b { color: var(--ink); font-size: 15px; display: block; font-variant-numeric: tabular-nums; }
section.doc .panel { border: 1px solid var(--ink); background: var(--panel); padding: 20px 22px; }
section.doc .panel h3 {
  font: 700 14px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2px; border-bottom: 1px solid var(--ink); padding-bottom: 9px; margin-bottom: 12px;
}
section.doc table { width: 100%; border-collapse: collapse; font-size: 15.5px; font-variant-numeric: tabular-nums; }
section.doc th { font: 700 12px/1 var(--narrow); text-transform: uppercase; letter-spacing: 2px;
  color: var(--pencil); text-align: left; padding: 0 12px 8px 0; border-bottom: 1.5px solid var(--ink); }
section.doc td { padding: 11px 12px 11px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
section.doc tr:last-child td { border-bottom: 1.5px solid var(--ink); }
section.doc .notice { border: 1.5px solid var(--ink); padding: 16px 20px; margin: 22px 0; max-width: 68ch; }
section.doc .grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; margin-top: 22px; }
section.doc .payopt { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 16px; }
section.doc .payopt .card { flex: 1; min-width: 260px; }
section.doc .card { border: 1px solid var(--ink); background: var(--panel); padding: 20px 22px; }
section.doc .card .price { font: 700 15px/1.6 var(--fig); color: var(--stamp); }
section.doc .card ul { margin: 8px 0 0 18px; color: var(--ink); font-size: 15px; }
section.doc .ev { border-left: 3px solid var(--stamp); padding: 4px 0 6px 18px; margin: 18px 0; max-width: 72ch; }
section.doc .ev .n { display: block; font: 700 12px/1 var(--narrow); text-transform: uppercase;
  letter-spacing: 2.6px; color: var(--stamp); margin-bottom: 4px; }
@media (max-width: 760px) {
  section.doc .offer { grid-template-columns: 1fr; }
  section.doc .offer .terms { grid-column: 1; grid-row: auto; text-align: left; margin-top: 8px; }
}

/* ---- 2026-09-30 repair pass: table wrapping + responsive stacking ---- */
.schedule .item { white-space: normal; max-width: 22ch; overflow-wrap: break-word; }
.schedule .fee  { white-space: normal; max-width: 24ch; overflow-wrap: break-word; }
.schedule th:nth-child(2), .schedule .desc { width: auto; }

main table { table-layout: auto; }
section .wrap table td, section .wrap table th { padding: 10px 12px 10px 0; }
section .wrap table td + td, section .wrap table th + th { padding-left: 14px; }

@media (max-width: 720px) {
  .schedule, .schedule tbody { display: block; width: 100%; }
  .schedule thead { display: none; }
  .schedule tr {
    display: block; border: 1px solid var(--rule); border-radius: 8px;
    padding: 12px 14px; margin: 0 0 14px 0; background: var(--panel);
  }
  .schedule tr:last-child td { border-bottom: none; }
  .schedule td {
    display: block; width: auto; text-align: left; padding: 4px 0;
    border-bottom: none; max-width: none;
  }
  .schedule td.item { letter-spacing: .5px; margin-bottom: 4px; }
  .schedule td.fee  { text-align: left; margin-top: 6px; border-top: 1px dashed var(--rule); padding-top: 8px; }
}
