/* ============================================================
   T-NET ACQUIRING ROUTE — Subpage chrome
   Masthead · spec tables · lists · forms · 404
   ============================================================ */

.masthead {
  position: relative; overflow: hidden;
  padding-block: clamp(64px, 8vw, 104px) clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}
.masthead::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 48% 92% at 10% 0%, rgba(45,125,255,0.16), transparent 66%),
    radial-gradient(ellipse 42% 80% at 88% 24%, rgba(94,231,255,0.08), transparent 70%);
}
.masthead > * { position: relative; }
.masthead h1 { max-width: 18ch; font-size: clamp(2rem, 4.4vw, 3.2rem); }
.masthead p { max-width: 64ch; }
.crumb { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
         text-transform: uppercase; color: var(--ink-faint); margin-bottom: 16px; }
.crumb a:hover { color: var(--volt); }

/* ---------- Spec table ---------- */
.spec { width: 100%; border-collapse: collapse; font-size: 14px; }
.spec caption {
  text-align: left; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint); padding-bottom: 12px;
}
.spec th, .spec td { text-align: left; padding: 14px 15px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec thead th {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint); font-weight: 400;
  border-bottom: 1px solid var(--line-strong);
}
.spec tbody th { color: var(--ink); font-weight: 600; font-family: var(--font-display);
                 font-size: 14.5px; width: 28%; }
.spec td { color: var(--ink-dim); }
.spec td.m, .spec tbody th.m { font-family: var(--font-mono); font-size: 12px; color: var(--ink); font-weight: 400; }
.spec tbody tr:hover td, .spec tbody tr:hover th { background: var(--panel); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll .spec, .table-scroll .prof { min-width: 640px; }

/* ---------- Feature list ---------- */
.flist { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.flist li { display: grid; grid-template-columns: 14px 1fr; gap: 12px; align-items: start;
            font-size: 14.5px; color: var(--ink-dim); }
.flist li::before { content: ""; width: 7px; height: 7px; margin-top: 8px; background: var(--volt); }
.flist--arc li::before  { background: var(--arc); }
.flist--hold li::before { background: var(--hold); }
.flist--pass li::before { background: var(--pass); }

/* ---------- Numbered ---------- */
.num { counter-reset: n; display: grid; gap: 14px; }
.num__item { counter-increment: n; position: relative; padding-left: 54px; }
.num__item::before {
  content: counter(n, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  font-family: var(--font-mono); font-size: 12px; color: var(--volt);
  border: 1px solid var(--line-strong); width: 38px; height: 28px;
  display: grid; place-items: center;
}
.num__item h3 { font-size: 1.04rem; margin-bottom: 5px; }
.num__item p { font-size: 14.2px; margin-bottom: 0; }

/* ---------- Form ---------- */
.form { display: grid; gap: 15px; }
@media (min-width: 680px) { .form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; } }
.field label {
  display: block; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  width: 100%; background: var(--panel); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: var(--r);
  padding: 12px 13px; font-family: var(--font-body); font-size: 15px;
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
.field textarea { min-height: 146px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--volt); box-shadow: 0 0 0 3px var(--volt-soft);
}
.form__note { font-size: 13px; color: var(--ink-faint); }

/* ---------- 404 ---------- */
.lost { min-height: 72vh; display: grid; place-items: center; text-align: center; }
.lost__code {
  font-family: var(--font-mono); font-size: clamp(2.6rem, 9vw, 5.4rem);
  color: var(--drop); letter-spacing: 0.08em; line-height: 1;
}
.lost__msg { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em;
             text-transform: uppercase; color: var(--ink-faint); margin: 16px 0 26px; }

/* ============================================================
   THE FILM — tnetroute
   Flat, square, left-weighted. The diagram is the poster and the
   marks are a trace listing, because that is what this site is.
   ============================================================ */
.film { background: var(--bg-raise); border-block: 1px solid var(--line); }
.film__bar {
  display: flex; justify-content: space-between; gap: 16px;
  padding-bottom: 14px; margin-bottom: 26px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 11px; letter-spacing: .16em; color: var(--ink-faint);
}
.film__grid {
  display: grid; gap: clamp(28px, 4vw, 52px);
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: start;
}
.film__shots h2 { margin: 0 0 12px; }
.film__lead { color: var(--ink-dim); max-width: 50ch; }
.film__marks { list-style: none; margin: 24px 0 0; padding: 0; }
.film__marks li {
  display: grid; grid-template-columns: 78px 1fr; gap: 16px;
  padding: 10px 0; border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink-dim); min-width: 0;
}
.film__marks li span:first-child { color: var(--arc); font-size: 12px; white-space: nowrap; }
.film__marks i { color: var(--ink-faint); font-style: normal; font-size: 10px; margin-left: 2px; }
.film__act { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.film__soon {
  margin: 0; align-self: center; font-size: 11px; letter-spacing: .12em;
  color: var(--hold); border: 1px solid var(--hold); padding: 10px 14px;
}
.film__stage { border: 1px solid var(--line-strong); background: #080D17; min-width: 0; }
.film__art { display: block; width: 100%; height: auto; }
.film__nodes rect { animation: film-node 4.6s ease-in-out infinite; }
.film__nodes rect:nth-child(2) { animation-delay: 1.1s; }
.film__nodes rect:nth-child(3) { animation-delay: 2.2s; }
.film__nodes rect:nth-child(4) { animation-delay: 3.3s; }
@keyframes film-node { 0%, 70%, 100% { fill: var(--panel-3); } 12% { fill: var(--volt-soft); } }
@media (max-width: 900px) { .film__grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  .film__nodes rect { animation: none; }
  .film__pkt { display: none; }
}

/* ---------- Exit panel ---------- */
.exitp { max-width: 520px; }
.exitp__eyebrow { font-size: 11px; letter-spacing: .16em; color: var(--arc); margin: 0 0 10px; }
.exitp h3 { margin: 0 0 10px; }
.exitp p { color: var(--ink-dim); margin: 0; font-size: 14px; }
.exitp__act { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }