/* ============================================================
   NPH SOLUTIONS LLC — TERMINAL GLOW THEME
   Palette:
     indigo-night   #131526  body background
     deeper black   #0C0E1A  legal footer band
     raised navy    #1C1F36  card / band surfaces
     hairline indigo#2A2E4D  rules and borders
     ember-indigo   #6C7BF0  primary accent
     solar amber    #D9A441  tiny status accents only
     cool pearl     #E8EAF4  body copy
     white          #F8F9FE  headings
     lilac grey     #9A9DB8  secondary copy (solid, never rgba)
   ============================================================ */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: #131526;
  color: #E8EAF4;
  font-size: 16px;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

a { color: #8593F4; }

::selection { background-color: #6C7BF0; color: #FFFFFF; }

:focus-visible { outline: 2px solid #D9A441; outline-offset: 2px; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 50;
  background-color: #6C7BF0;
  color: #FFFFFF;
  padding: 10px 16px;
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

/* ---------------- Scroll reveal ---------------- */
.fade-up { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1; transform: none; transition: none; }
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.4px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn-solid { background-color: #6C7BF0; color: #FFFFFF; }
.btn-solid:hover { background-color: #8593F4; }
.btn-outline { border-color: #9A9DB8; color: #E8EAF4; background-color: transparent; }
.btn-outline:hover { border-color: #6C7BF0; color: #F8F9FE; }
.btn-solid:focus-visible, .btn-outline:focus-visible { outline: 2px solid #D9A441; }

/* ============================================================
   HERO-EMBEDDED NAV (homepage) + TOPBAR (secondary pages)
   ============================================================ */
.hero-nav, .topbar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid #2A2E4D;
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-glyph {
  position: relative;
  width: 32px;
  height: 24px;
  border: 2px solid #6C7BF0;
  border-radius: 5px;
  flex: none;
}
.brand-glyph .glyph-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background-color: #6C7BF0;
  border-radius: 2px 2px 0 0;
  display: block;
}
.brand-glyph .glyph-chevron {
  position: absolute;
  left: 4px; bottom: 1px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
  color: #D9A441;
  line-height: 1;
}
.brand-name {
  color: #F8F9FE;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 2.5px;
}
.brand-sub {
  display: block;
  font-size: 10px;
  letter-spacing: 3px;
  color: #9A9DB8;
  font-weight: 700;
  text-transform: uppercase;
}

.nav-menu { display: flex; align-items: center; gap: 24px; }
.nav-menu a {
  color: #E8EAF4;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.nav-menu a:hover { color: #F8F9FE; border-bottom-color: #6C7BF0; }
.nav-menu a.active { color: #F8F9FE; border-bottom-color: #6C7BF0; }

.nav-toggle {
  display: none;
  background-color: #1C1F36;
  color: #E8EAF4;
  border: 1px solid #2A2E4D;
  border-radius: 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 10px 16px;
  cursor: pointer;
}
.nav-toggle:hover { border-color: #6C7BF0; color: #F8F9FE; }

/* Secondary page topbar */
.topbar { background-color: #131526; border-bottom: 1px solid #2A2E4D; }
.topbar .topbar-nav { border-bottom: none; }

/* ============================================================
   TERMINAL HERO (homepage)
   ============================================================ */
.terminal-hero {
  background-color: #131526;
  background-image: radial-gradient(circle at 80% 20%, #1D2246 0%, #131526 58%);
  padding-bottom: 80px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding-top: 64px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: #6C7BF0;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 2px; background-color: #D9A441; flex: none; }

.terminal-hero h1 {
  margin: 0 0 22px;
  color: #F8F9FE;
  font-size: 52px;
  line-height: 1.08;
  letter-spacing: -0.5px;
}
.terminal-hero h1 .hl { color: #6C7BF0; font-style: normal; }

.hero-lede { color: #9A9DB8; font-size: 17px; max-width: 560px; margin: 0 0 30px; }

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.status-row { display: flex; align-items: center; gap: 8px; margin-top: 34px; }
.status-row .led {
  width: 12px; height: 12px;
  border-radius: 3px;
  border: 2px solid #2A2E4D;
  display: inline-block;
}
.status-row .led.on { background-color: #D9A441; border-color: #D9A441; }
.status-label {
  margin-left: 10px;
  color: #9A9DB8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* Terminal window panel */
.hero-panel {
  background-color: #1C1F36;
  border: 1px solid #2A2E4D;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(5, 6, 15, 0.55);
}
.term-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 18px;
  background-color: #161931;
  border-bottom: 1px solid #2A2E4D;
}
.term-titlebar .tl { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.tl-a { background-color: #6C7BF0; }
.tl-b { background-color: #D9A441; }
.tl-c { background-color: #E8EAF4; }
.term-title {
  margin-left: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 1px;
  color: #9A9DB8;
}
.term-body { padding: 28px 24px 20px; display: flex; flex-direction: column; gap: 15px; min-height: 250px; }
.tline { display: block; height: 12px; border-radius: 6px; }
.tline.pearl { background-color: #E8EAF4; }
.tline.indigo { background-color: #6C7BF0; }
.tline.grey { background-color: #9A9DB8; }
.w40 { width: 40%; } .w45 { width: 45%; } .w58 { width: 58%; } .w62 { width: 62%; } .w74 { width: 74%; }
.tline-prompt { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.tline-prompt .chev {
  color: #D9A441;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 16px;
  font-weight: 700;
}
.tline-prompt .cursor {
  width: 12px; height: 18px;
  display: inline-block;
  background-color: #D9A441;
  animation: cursorblink 1.1s steps(1) infinite;
}
@keyframes cursorblink {
  0%, 49% { background-color: #D9A441; }
  50%, 100% { background-color: #131526; }
}
@media (prefers-reduced-motion: reduce) {
  .tline-prompt .cursor { animation: none; }
}
.term-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 24px;
  border-top: 1px solid #2A2E4D;
  background-color: #161931;
}
.term-foot .port {
  width: 10px; height: 10px;
  border-radius: 2px;
  background-color: #2A2E4D;
  display: inline-block;
}
.term-foot .port.live { background-color: #6C7BF0; }
.term-foot .port.live-2 { background-color: #6C7BF0; animation: portblink 1.8s steps(1) infinite; }
.term-foot .port.live-3 { background-color: #D9A441; animation: portblink2 2.4s steps(1) infinite; }
@keyframes portblink {
  0%, 54% { background-color: #6C7BF0; }
  55%, 100% { background-color: #2A2E4D; }
}
@keyframes portblink2 {
  0%, 64% { background-color: #D9A441; }
  65%, 100% { background-color: #2A2E4D; }
}
.term-foot .foot-label {
  margin-left: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: #9A9DB8;
}
@media (prefers-reduced-motion: reduce) {
  .term-foot .port.live-2, .term-foot .port.live-3 { animation: none; }
}

/* ============================================================
   ZONE BANDS (homepage)
   ============================================================ */
.zone { padding: 78px 0; }
.zone-tag {
  margin: 0 0 12px;
  color: #D9A441;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.zone h2 { color: #F8F9FE; font-size: 34px; line-height: 1.2; margin: 0 0 18px; }
.zone .zone-intro { margin: 0 0 10px; }
.zone p { color: #9A9DB8; font-size: 16px; }

.zone-a { background-color: #1C1F36; border-top: 1px solid #2A2E4D; border-bottom: 1px solid #2A2E4D; }
.zone-a-grid { display: grid; grid-template-columns: 1.45fr 0.55fr; gap: 48px; align-items: center; }
.zone-a-text p { color: #E8EAF4; font-size: 17px; }
.zone-a-text .zone-follow { color: #9A9DB8; font-size: 16px; margin-top: 14px; }

.term-glyph {
  background-color: #131526;
  border: 1px solid #2A2E4D;
  border-radius: 10px;
  overflow: hidden;
}
.term-glyph .glyph-titlebar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background-color: #161931;
  border-bottom: 1px solid #2A2E4D;
}
.term-glyph .glyph-titlebar .gdot { width: 9px; height: 9px; border-radius: 50%; background-color: #6C7BF0; display: inline-block; }
.term-glyph .glyph-titlebar .gdot.g2 { background-color: #D9A441; }
.term-glyph .glyph-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.term-glyph .tg-line {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  color: #9A9DB8;
  letter-spacing: 0.5px;
}
.term-glyph .tg-line .tp { color: #D9A441; font-weight: 700; }
.term-glyph .tg-ok { color: #8593F4; }
.term-glyph .tg-bar { display: block; height: 9px; border-radius: 5px; background-color: #2A2E4D; }
.term-glyph .tg-bar.b1 { width: 70%; background-color: #6C7BF0; }
.term-glyph .tg-bar.b2 { width: 48%; background-color: #9A9DB8; }

.zone-b { background-color: #131526; }
.matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 36px; }
.matrix-item {
  position: relative;
  background-color: #1C1F36;
  border: 1px solid #2A2E4D;
  border-radius: 10px;
  padding: 28px 26px 24px;
  transition: border-color 0.2s ease;
}
.matrix-item:hover { border-color: #6C7BF0; }
.matrix-dot {
  position: absolute;
  top: 30px; right: 26px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background-color: #D9A441;
}
.matrix-idx {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #6C7BF0;
  margin: 0 0 10px;
}
.matrix-item h3 { margin: 0 0 10px; color: #F8F9FE; font-size: 20px; }
.matrix-item p { margin: 0; color: #9A9DB8; font-size: 15.5px; }

.zone-c { background-color: #6C7BF0; }
.zone-c h2 { color: #FFFFFF; }
.zone-c .zone-tag { color: #131526; }
.zone-c .zone-intro { color: #F8F9FE; font-weight: 600; }
.process-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 38px; }
.process-step {
  border: 2px solid #F8F9FE;
  border-radius: 10px;
  padding: 22px 20px;
  background-color: transparent;
}
.process-step .step-idx {
  display: inline-block;
  background-color: #131526;
  color: #D9A441;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  padding: 4px 9px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.process-step h3 {
  margin: 0 0 8px;
  color: #FFFFFF;
  font-size: 17px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.process-step p { margin: 0; color: #EDEFFF; font-size: 14.5px; font-weight: 600; line-height: 1.55; }

.zone-d { background-color: #1C1F36; border-top: 1px solid #2A2E4D; }
.assurance { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 36px; }
.assurance-item { border-top: 3px solid #2A2E4D; padding-top: 18px; }
.assurance-item .tick {
  display: inline-block;
  width: 16px; height: 9px;
  border-left: 3px solid #D9A441;
  border-bottom: 3px solid #D9A441;
  transform: rotate(-45deg);
  margin-bottom: 12px;
}
.assurance-item h3 { margin: 0 0 8px; color: #F8F9FE; font-size: 19px; }
.assurance-item p { margin: 0; color: #E8EAF4; font-size: 15.5px; }

/* ---------------- Throughput rail ---------------- */
.throughput-rail { background-color: #131526; border-top: 1px solid #2A2E4D; border-bottom: 1px solid #2A2E4D; padding: 38px 0; }
.rail-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.rail-item { text-align: center; padding: 8px 18px; border-left: 1px solid #2A2E4D; }
.rail-item:first-child { border-left: none; }
.rail-num {
  display: block;
  color: #6C7BF0;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.rail-label {
  display: block;
  margin-top: 8px;
  color: #9A9DB8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ---------------- Statement band ---------------- */
.statement-band { background-color: #131526; padding: 88px 0; }
.statement {
  position: relative;
  max-width: 920px;
  border-left: 8px solid #6C7BF0;
  padding: 10px 0 10px 34px;
}
.statement::after {
  content: "";
  position: absolute;
  left: -8px;
  bottom: -16px;
  width: 16px;
  height: 16px;
  background-color: #D9A441;
}
.statement h2 { margin: 0; color: #F8F9FE; font-size: 30px; line-height: 1.4; font-weight: 700; }

/* ---------------- CTA band ---------------- */
.cta-band { background-color: #1C1F36; border-top: 1px solid #2A2E4D; padding: 82px 0; text-align: center; }
.cta-band h2 { margin: 0 0 14px; color: #F8F9FE; font-size: 38px; line-height: 1.15; }
.cta-band p { max-width: 660px; margin: 0 auto 32px; color: #9A9DB8; font-size: 17px; }

/* ============================================================
   LINK-ROW FOOTER (all theme pages)
   ============================================================ */
.link-row-footer .footer-links-band { background-color: #1C1F36; border-top: 1px solid #2A2E4D; padding: 26px 0; }
.footer-links { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 26px; }
.footer-links a {
  color: #E8EAF4;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: #8593F4; }
.footer-links .fchev {
  color: #D9A441;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
}
.footer-legal-band { background-color: #0C0E1A; padding: 24px 0; }
.footer-legal-band p {
  margin: 0;
  text-align: center;
  color: #9A9DB8;
  font-size: 13.5px;
  line-height: 1.8;
}
.footer-legal-band a { color: #9A9DB8; text-decoration: underline; }
.footer-legal-band a:hover { color: #E8EAF4; }

/* ============================================================
   SECONDARY PAGES: page hero
   ============================================================ */
.page-hero { background-color: #1C1F36; border-bottom: 1px solid #2A2E4D; padding: 66px 0 60px; }
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 { margin: 0 0 16px; color: #F8F9FE; font-size: 44px; line-height: 1.12; letter-spacing: -0.5px; }
.page-hero h1 .hl { color: #6C7BF0; font-style: normal; }
.page-hero .hero-lede { margin-bottom: 0; }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.svc-section { padding: 64px 0; border-bottom: 1px solid #2A2E4D; background-color: #131526; }
.svc-section.alt { background-color: #171A33; }
.svc-grid { display: grid; grid-template-columns: 330px 1fr; gap: 48px; align-items: start; }
.svc-side .svc-idx {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 3px;
  color: #D9A441;
  margin-bottom: 12px;
}
.svc-side h2 { margin: 0 0 12px; color: #F8F9FE; font-size: 28px; line-height: 1.2; }
.svc-side .svc-tagline { margin: 0; color: #6C7BF0; font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.svc-body p { margin: 0 0 16px; color: #D9DCEA; font-size: 16px; }
.svc-body p:last-child { margin-bottom: 0; }
.svc-body .svc-note {
  border-left: 4px solid #6C7BF0;
  background-color: #1C1F36;
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  color: #E8EAF4;
  font-size: 15px;
}

.process-panel { background-color: #1C1F36; border-top: 1px solid #2A2E4D; padding: 72px 0; }
.process-panel h2 { margin: 0 0 12px; color: #F8F9FE; font-size: 32px; }
.process-panel .zone-intro { color: #9A9DB8; max-width: 760px; }
.process-panel .process-row { margin-top: 36px; }
.process-panel .process-step { border-color: #2A2E4D; background-color: #131526; }
.process-panel .process-step h3 { color: #F8F9FE; }
.process-panel .process-step p { color: #9A9DB8; font-weight: 500; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section { background-color: #131526; padding: 72px 0; border-bottom: 1px solid #2A2E4D; }
.contact-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 44px; align-items: start; }
.contact-card {
  background-color: #1C1F36;
  border: 1px solid #2A2E4D;
  border-radius: 12px;
  padding: 34px 32px;
}
.contact-card h2 { margin: 0 0 6px; color: #F8F9FE; font-size: 26px; }
.contact-card .card-sub { margin: 0 0 26px; color: #9A9DB8; font-size: 15px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  margin-bottom: 8px;
  color: #F8F9FE;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.field label .req { color: #D9A441; }
.field input, .field textarea {
  width: 100%;
  background-color: #131526;
  border: 1px solid #2A2E4D;
  border-radius: 6px;
  color: #E8EAF4;
  font-size: 15px;
  font-family: inherit;
  padding: 13px 14px;
  transition: border-color 0.2s ease;
}
.field input:focus, .field textarea:focus { border-color: #6C7BF0; outline: none; }
.field textarea { min-height: 140px; resize: vertical; }
.form-status { margin: 16px 0 0; color: #8593F4; font-size: 14px; min-height: 20px; }
.form-note { margin: 18px 0 0; color: #9A9DB8; font-size: 13px; }

.info-block { border-top: 3px solid #2A2E4D; padding-top: 16px; margin-bottom: 26px; }
.info-block .tick {
  display: inline-block;
  width: 14px; height: 8px;
  border-left: 3px solid #D9A441;
  border-bottom: 3px solid #D9A441;
  transform: rotate(-45deg);
  margin-bottom: 10px;
}
.info-block h3 { margin: 0 0 6px; color: #F8F9FE; font-size: 18px; }
.info-block p { margin: 0; color: #9A9DB8; font-size: 15px; line-height: 1.7; }
.info-block a { color: #E8EAF4; text-decoration: none; font-weight: 600; }
.info-block a:hover { color: #8593F4; }

.faq-section { background-color: #131526; padding: 70px 0; }
.faq-section h2 { margin: 0 0 10px; color: #F8F9FE; font-size: 32px; }
.faq-section .zone-intro { color: #9A9DB8; max-width: 720px; margin-bottom: 30px; }
.faq-item { background-color: #1C1F36; border: 1px solid #2A2E4D; border-radius: 10px; margin-bottom: 14px; overflow: hidden; }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background-color: transparent;
  border: none;
  text-align: left;
  padding: 20px 22px;
  color: #F8F9FE;
  font-size: 16.5px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
}
.faq-q:hover { color: #FFFFFF; }
.faq-q .chev {
  color: #D9A441;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 700;
  flex: none;
  transition: transform 0.25s ease;
}
.faq-item.open .faq-q .chev { transform: rotate(90deg); }
.faq-a { display: none; padding: 0 22px 20px; color: #9A9DB8; font-size: 15px; line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1020px) {
  .terminal-hero h1 { font-size: 44px; }
  .hero-inner { gap: 40px; }
  .svc-grid { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  .nav-menu {
    display: none;
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background-color: #1C1F36;
    border-bottom: 1px solid #2A2E4D;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    z-index: 40;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 14px 24px; border-bottom: none; border-left: 3px solid transparent; }
  .nav-menu a:hover { border-left-color: #6C7BF0; background-color: #161931; }
  .hero-nav, .topbar-nav { position: relative; flex-wrap: wrap; }
  .hero-inner { grid-template-columns: 1fr; padding-top: 44px; }
  .hero-panel { max-width: 560px; }
  .zone-a-grid { grid-template-columns: 1fr; gap: 30px; }
  .matrix { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: repeat(2, 1fr); }
  .assurance { grid-template-columns: 1fr; gap: 22px; }
  .rail-grid { grid-template-columns: repeat(2, 1fr); row-gap: 26px; }
  .rail-item:nth-child(3) { border-left: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 36px; }
  .statement h2 { font-size: 25px; }
  .cta-band h2 { font-size: 30px; }
}

@media (max-width: 560px) {
  .terminal-hero h1 { font-size: 34px; }
  .page-hero h1 { font-size: 30px; }
  .process-row { grid-template-columns: 1fr; }
  .rail-grid { grid-template-columns: 1fr; }
  .rail-item { border-left: none; border-top: 1px solid #2A2E4D; padding: 18px 0 0; margin-top: 12px; }
  .rail-item:first-child { border-top: none; margin-top: 0; padding-top: 0; }
  .zone { padding: 58px 0; }
  .brand-name { font-size: 19px; }
  .statement { padding-left: 22px; }
}