/* Secure Sorter — Electrol Systems, Inc.
   System fonts only. No external requests. */
:root {
  --navy: #0A2540;
  --navy-deep: #07192d;
  --navy-mid: #123154;
  --cyan: #00C2D1;
  --cyan-dim: #00a8b5;
  --steel: #3A5A7A;
  --mist: #F4F7FA;
  --ink: #152433;
  --muted: #3A5A7A;
  --line: #d5dee7;
  --amber: #FFB020;
  --red: #E5484D;
  --green: #2BB673;
  --white: #fff;
  --max: 70rem;
  --header-h: 4.25rem;
  --radius: 0.75rem;
  --shadow: 0 1px 2px rgba(10, 37, 64, 0.06), 0 8px 24px rgba(10, 37, 64, 0.06);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img, svg { max-width: 100%; height: auto; }
img { display: block; }
a { color: var(--cyan-dim); text-underline-offset: 0.15em; }
a:hover { color: var(--navy); }
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 100;
  background: var(--cyan);
  color: var(--navy);
  padding: 0.5rem 0.9rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0 0 0.35rem 0.35rem;
}
.skip:focus { top: 0; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy-deep);
  color: var(--white);
  border-bottom: 1px solid rgba(0, 194, 209, 0.25);
}
.site-header .bar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--white);
  flex-shrink: 0;
}
.brand:hover { color: var(--white); }
.brand .mark {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
}
.brand .word { display: flex; flex-direction: column; line-height: 1.15; }
.brand .name {
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  text-transform: uppercase;
}
.brand .by {
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: #9fc3e0;
  font-weight: 500;
}
.menu-btn {
  display: none;
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 0.4rem;
  padding: 0.4rem 0.7rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}
.menu-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.15rem;
}
.site-nav a,
.site-nav .drop > button {
  color: #e8eef4;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  background: none;
  border: 0;
  font-family: inherit;
  cursor: pointer;
  padding: 0.35rem 0;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav .drop > button:hover,
.site-nav a[aria-current="page"] { color: var(--cyan); }
.site-nav .cta {
  background: var(--cyan);
  color: var(--navy) !important;
  padding: 0.45rem 0.85rem !important;
  border-radius: 0.4rem;
  margin-left: 0.25rem;
}
.site-nav .cta:hover { background: #3ad4e0; color: var(--navy) !important; }
.drop { position: relative; }
.drop > button { display: inline-flex; align-items: center; gap: 0.3rem; }
.drop > button::after {
  content: "";
  width: 0.4rem; height: 0.4rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-0.1rem);
}
.drop-list {
  display: none;
  position: absolute;
  top: calc(100% + 0.55rem);
  left: 0;
  min-width: 16rem;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.4rem;
  z-index: 60;
}
.drop:hover .drop-list,
.drop:focus-within .drop-list { display: block; }
.drop-list a {
  display: block;
  color: var(--ink);
  padding: 0.5rem 0.7rem;
  border-radius: 0.4rem;
  white-space: normal;
  font-weight: 600;
  font-size: 0.88rem;
}
.drop-list a:hover,
.drop-list a[aria-current="page"] {
  background: var(--mist);
  color: var(--navy);
  text-decoration: none;
}
.drop-list a span {
  display: block;
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.1rem;
}

@media (max-width: 860px) {
  .menu-btn { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0; right: 0;
    top: var(--header-h);
    background: var(--navy);
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1.25rem 1.25rem;
    gap: 0;
    border-bottom: 1px solid rgba(0,194,209,0.3);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a,
  .site-nav .drop > button {
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    text-align: left;
    width: 100%;
    white-space: normal;
  }
  .site-nav .cta {
    margin: 0.85rem 0 0;
    text-align: center;
    border-bottom: 0;
  }
  .drop-list {
    position: static;
    display: none;
    background: var(--navy-deep);
    border: 0;
    box-shadow: none;
    padding: 0 0 0.4rem 0.75rem;
    min-width: 0;
  }
  .drop.is-open .drop-list { display: block; }
  .drop:hover .drop-list { display: none; }
  .drop.is-open:hover .drop-list,
  .drop.is-open .drop-list { display: block; }
  .drop-list a { color: #d5e4f0; border: 0; padding: 0.45rem 0; }
  .drop-list a span { color: #8eabc4; }
  .drop-list a:hover { background: transparent; color: var(--cyan); }
}

/* ---- Layout ---- */
main { flex: 1 0 auto; }
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.hero {
  background: linear-gradient(165deg, var(--navy-deep) 0%, var(--navy) 55%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 3.25rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -8rem; top: -6rem;
  width: 28rem; height: 28rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,209,0.16) 0%, transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.crumb {
  font-size: 0.82rem;
  margin: 0 0 1.25rem;
  color: #9fc3e0;
}
.crumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 0; }
.crumb li { display: inline; }
.crumb li:not(:last-child)::after { content: "/"; margin: 0 0.45rem; color: #5d7e9a; }
.crumb a { color: #9fc3e0; text-decoration: none; }
.crumb a:hover { color: var(--cyan); text-decoration: underline; }
.crumb [aria-current="page"] { color: #d5e4f0; }
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-size: clamp(1.85rem, 4vw, 2.85rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 1rem;
  font-weight: 800;
  max-width: 22ch;
}
.hero .lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #c5d4e0;
  max-width: 40rem;
  margin: 0 0 1.75rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 0.45rem;
  padding: 0.7rem 1.15rem;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--cyan); color: var(--navy); }
.btn-primary:hover { background: #3ad4e0; color: var(--navy); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-mid); color: var(--white); }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

.section { padding: 3.25rem 0; }
.section-mist { background: var(--mist); }
.section-navy { background: var(--navy); color: var(--white); }
.section h2 {
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  line-height: 1.2;
  color: var(--navy);
}
.section-navy h2 { color: var(--white); }
.section .intro {
  max-width: 42rem;
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 1.05rem;
}
.section-navy .intro { color: #c5d4e0; }

.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: 1.25rem;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem 1.45rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.card p { margin: 0 0 0.75rem; color: var(--muted); flex: 1; }
.card p:last-child { margin-bottom: 0; }
.card a.more {
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  color: var(--cyan-dim);
  margin-top: auto;
}
.card a.more:hover { color: var(--navy); text-decoration: underline; }
.card-icon {
  width: 2.6rem; height: 2.6rem;
  margin-bottom: 0.85rem;
  color: var(--cyan-dim);
}
.card-icon svg { width: 100%; height: 100%; }

.prose { max-width: 46rem; }
.prose h2 { margin-top: 2.25rem; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.15rem; color: var(--navy); margin: 1.75rem 0 0.5rem; }
.prose p, .prose li { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin: 0.35rem 0; }
.prose strong { color: var(--navy); }

.callout {
  border-left: 4px solid var(--cyan);
  background: var(--mist);
  padding: 1rem 1.2rem;
  border-radius: 0 0.5rem 0.5rem 0;
  margin: 1.5rem 0;
}
.callout.caution {
  border-left-color: var(--amber);
  background: #fff8ea;
}
.callout.caution strong { color: #8a5a00; }
.callout p { margin: 0; }
.callout p + p { margin-top: 0.6rem; }

.todo {
  border: 2px dashed #c9a227;
  background: #fffbeb;
  color: #5c4a10;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  margin: 1.25rem 0;
}
.todo strong { color: #5c4a10; display: block; margin-bottom: 0.25rem; }
.todo p { margin: 0; }

.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 1rem; }
.steps li {
  position: relative;
  padding: 0 0 1.35rem 3.25rem;
  margin: 0;
}
.steps li:last-child { padding-bottom: 0; }
.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0; top: 0;
  width: 2.15rem; height: 2.15rem;
  background: var(--navy);
  color: var(--cyan);
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}
.split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 800px) {
  .split { grid-template-columns: 1fr; }
}

/* Architecture diagram */
.arch {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.6rem;
  align-items: stretch;
  margin: 0.5rem 0 0;
}
.arch-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  color: var(--ink);
}
.arch-box.is-core {
  background: var(--navy);
  color: var(--white);
  border-color: var(--cyan);
}
.arch-box h3 { margin: 0 0 0.4rem; font-size: 0.95rem; color: inherit; }
.arch-box.is-core h3 { color: var(--cyan); }
.arch-box p { margin: 0; font-size: 0.85rem; color: var(--muted); }
.arch-box.is-core p { color: #c5d4e0; }
.arch-box ul { margin: 0.4rem 0 0; padding-left: 1.1rem; font-size: 0.85rem; }
.arch-arrow {
  display: flex;
  align-items: center;
  color: var(--cyan-dim);
  font-size: 1.5rem;
  font-weight: 700;
}
@media (max-width: 800px) {
  .arch { grid-template-columns: 1fr; }
  .arch-arrow { transform: rotate(90deg); justify-content: center; height: 1.25rem; }
}

.related { margin-top: 2.5rem; }
.related h2 { font-size: 1.25rem; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 1.25rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
th, td {
  text-align: left;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { background: var(--mist); color: var(--navy); font-weight: 700; }

/* FAQ */
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  margin: 0 0 0.65rem;
  background: var(--white);
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  padding: 0.9rem 1.1rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  float: right;
  color: var(--cyan-dim);
  font-weight: 700;
}
.faq details[open] summary::after { content: "–"; }
.faq details p {
  margin: 0;
  padding: 0 1.1rem 1rem;
  color: var(--muted);
}

/* Forms */
form.contact {
  display: grid;
  gap: 0.9rem;
  max-width: 36rem;
}
form.contact label { display: flex; flex-direction: column; gap: 0.3rem; font-weight: 600; font-size: 0.9rem; color: var(--navy); }
form.contact input,
form.contact select,
form.contact textarea {
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  padding: 0.6rem 0.75rem;
  background: var(--white);
  width: 100%;
}
form.contact input:focus,
form.contact select:focus,
form.contact textarea:focus {
  border-color: var(--cyan-dim);
  outline: 2px solid rgba(0,194,209,0.35);
  outline-offset: 0;
}
form.contact .hint { font-weight: 500; color: var(--muted); font-size: 0.82rem; }
form.contact button[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: #c5d4e0;
  padding: 2.5rem 0 1.5rem;
  margin-top: auto;
  font-size: 0.9rem;
}
.site-footer a { color: #d5e4f0; text-decoration: none; }
.site-footer a:hover { color: var(--cyan); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.75rem 1.5rem;
}
.site-footer h2 {
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 0.7rem;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0 0 0.35rem; }
.site-footer .legal {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  padding-top: 1.15rem;
  font-size: 0.8rem;
  color: #8eabc4;
}
.site-footer .legal p { margin: 0 0 0.4rem; }
@media (max-width: 800px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .foot-grid { grid-template-columns: 1fr; }
}

/* 404 */
.page-404 { text-align: center; padding: 4rem 1.25rem 5rem; }
.page-404 h1 { font-size: 2.4rem; color: var(--navy); margin: 0 0 0.75rem; }
.page-404 p { color: var(--muted); max-width: 30rem; margin: 0 auto 1.5rem; }

/* Illustration helpers */
.illust {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}
.hero-panel {
  margin-top: 2.25rem;
  background: rgba(7, 25, 45, 0.55);
  border: 1px solid rgba(0,194,209,0.28);
  border-radius: 0.9rem;
  padding: 1rem 1rem 0.75rem;
}
.hero-panel figcaption {
  font-size: 0.78rem;
  color: #9fc3e0;
  margin: 0.35rem 0 0.15rem;
  text-align: center;
}

.hero .arch-box {
  background: rgba(10, 37, 64, 0.72);
  border-color: #3A5A7A;
  color: var(--white);
}
.hero .arch-box h3 { color: #9FC3E0; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.hero .arch-box.is-core { border-color: var(--cyan); background: rgba(7, 25, 45, 0.85); }
.hero .arch-box.is-core h3 { color: var(--cyan); }
.hero .arch-box p { color: #c5d4e0; }
.hero .arch-box .arch-title { display: block; font-size: 1.05rem; font-weight: 700; color: var(--white); letter-spacing: 0; text-transform: none; margin: 0.2rem 0 0.35rem; }
.hero .arch-arrow { color: var(--cyan); }
.hero-panel { background: rgba(7, 25, 45, 0.45); }
@media (max-width: 620px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
}

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

/* —— Marketing polish (benefit-led layout) —— */
.hero {
  background:
    radial-gradient(ellipse 80% 80% at 90% 10%, rgba(0,194,209,0.18), transparent 55%),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(0,194,209,0.08), transparent 50%),
    linear-gradient(165deg, #07192d 0%, #0A2540 48%, #123154 100%);
  overflow: hidden;
}
.hero-lanes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.hero-lanes .rail {
  position: absolute;
  left: -10%;
  right: -10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,194,209,0.28), transparent);
  opacity: 0.7;
}
.hero-lanes .rail:nth-child(1) { top: 22%; }
.hero-lanes .rail:nth-child(2) { top: 48%; }
.hero-lanes .rail:nth-child(3) { top: 74%; }
.hero-lanes .pack {
  display: none; /* packs crossed body copy; rails only */
}
.hero-lanes .pack:nth-child(4) { top: calc(22% - 4px); animation-duration: 11s; animation-delay: -2s; }
.hero-lanes .pack:nth-child(5) { top: calc(48% - 4px); animation-duration: 16s; animation-delay: -7s; width: 18px; }
.hero-lanes .pack:nth-child(6) { top: calc(74% - 4px); animation-duration: 13s; animation-delay: -4s; opacity: 0.35; }
@keyframes pack-run {
  0%   { left: -5%; }
  100% { left: 105%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-lanes .pack { animation: none; display: none; }
}

.outcomes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}
.outcomes li {
  border: 1px solid rgba(0,194,209,0.4);
  background: rgba(0,194,209,0.1);
  color: #d7f6fa;
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
}

.kicker {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-dim);
  margin: 0 0 0.35rem;
}
.card.feat {
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--cyan);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card.feat .more { margin-top: auto; padding-top: 0.85rem; }
.card.feat:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(10, 37, 64, 0.12);
}
@media (prefers-reduced-motion: reduce) {
  .card.feat { transition: none; }
  .card.feat:hover { transform: none; }
}

/* How a carton flows */
.flow-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.75rem;
  margin: 0.5rem 0 0;
  list-style: none;
  padding: 0;
  counter-reset: flow;
}
.flow-track li {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1rem 1.1rem;
  box-shadow: var(--shadow);
}
.flow-track li::before {
  counter-increment: flow;
  content: counter(flow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem; height: 1.7rem;
  background: var(--navy);
  color: var(--cyan);
  font-weight: 800;
  font-size: 0.8rem;
  border-radius: 50%;
  margin-bottom: 0.65rem;
}
.flow-track h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  color: var(--navy);
}
.flow-track p { margin: 0; font-size: 0.88rem; color: var(--muted); }
.flow-track li.is-safe {
  border-color: var(--amber);
  background: #fffaf0;
}
.flow-track li.is-safe::before { background: #8a5a00; color: #ffe7a8; }
@media (max-width: 1100px) {
  .flow-track { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 620px) {
  .flow-track { grid-template-columns: 1fr; }
}

/* Before / after */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.compare article {
  border-radius: var(--radius);
  padding: 1.5rem 1.45rem 1.35rem;
  border: 1px solid var(--line);
}
.compare h3 { margin: 0 0 1rem; font-size: 1.15rem; }
.compare.before { background: #f7f3ef; border-color: #e4d9cc; }
.compare.before h3 { color: #6b4f32; }
.compare.after { background: #edfaf8; border-color: #b7e4de; }
.compare.after h3 { color: #0A2540; }
.compare ul { list-style: none; margin: 0; padding: 0; }
.compare li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.7rem;
  color: var(--ink);
  border-bottom: 1px solid rgba(10,37,64,0.06);
}
.compare li:last-child { border-bottom: 0; }
.compare.before li::before { content: "–"; position: absolute; left: 0; color: #a15c3a; font-weight: 800; }
.compare.after li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
@media (max-width: 700px) {
  .compare { grid-template-columns: 1fr; }
}

/* Why band */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 860px) {
  .why-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .why-grid { grid-template-columns: 1fr; }
}

.cta-band {
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(0,194,209,0.2), transparent 50%),
    var(--navy);
  color: var(--white);
  padding: 3rem 0;
  margin-top: 0;
}
.cta-band-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
}
.cta-band-inner > div:first-child {
  flex: 1 1 18rem;
  max-width: 40rem;
}
.cta-band .hero-actions { flex: 0 0 auto; }
.cta-band h2 {
  color: var(--white);
  margin: 0 0 0.45rem;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
}
.cta-band p {
  margin: 0;
  color: #c5d4e0;
  max-width: 36rem;
  font-size: 1.05rem;
}
.cta-band .hero-actions { margin: 0; }
.section-navy .btn-ghost,
.cta-band .btn-ghost { border-color: rgba(255,255,255,0.35); color: var(--white); }
.section-navy .btn-ghost:hover,
.cta-band .btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

/* Hero flow diagram */
.flow-hero {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.flow-hero li {
  background: rgba(10, 37, 64, 0.7);
  border: 1px solid #3A5A7A;
  border-radius: 0.7rem;
  padding: 0.85rem 0.8rem 0.8rem;
  color: #c5d4e0;
  font-size: 0.82rem;
  position: relative;
}
.flow-hero li strong {
  display: block;
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.flow-hero li .fh-n {
  display: block;
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.flow-hero li.is-ex {
  border-color: var(--amber);
  grid-column: 1 / -1;
  background: rgba(80, 50, 10, 0.35);
}
@media (max-width: 800px) {
  .flow-hero { grid-template-columns: 1fr 1fr; }
  .flow-hero li.is-ex { grid-column: 1 / -1; }
}
@media (max-width: 500px) {
  .flow-hero { grid-template-columns: 1fr; }
}

/* Abstract lane illustration */
.lane-art {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

.subhead {
  font-size: 1.15rem;
  color: var(--navy);
  font-weight: 650;
  margin: -0.25rem 0 1.25rem;
  max-width: 40rem;
  letter-spacing: -0.01em;
}
.section-navy .subhead { color: #d7f6fa; }

.mailto-emphasis {
  font-weight: 700;
  color: var(--cyan-dim);
}

@media (max-width: 800px) {
  .hero-lanes { display: none; }
}
@media (max-width: 620px) {
  .hero-lanes { display: none; }
}

/* Encryption / integrity callout */
.enc-callout {
  margin-top: 1.5rem;
  padding: 1.25rem 1.35rem 1.2rem;
  border: 1px solid rgba(0,194,209,0.55);
  background:
    linear-gradient(135deg, rgba(0,194,209,0.14), rgba(10,37,64,0.55) 45%, rgba(7,25,45,0.72));
  border-radius: 0.9rem;
  color: #d5e4f0;
  box-shadow: 0 0 0 1px rgba(0,194,209,0.08), 0 12px 32px rgba(0,0,0,0.18);
}
.hero .enc-callout { margin-top: 1.35rem; }
.enc-callout .kicker { color: var(--cyan); }
.enc-callout h2 {
  color: var(--white);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  font-weight: 800;
}
.enc-callout p { margin: 0 0 0.65rem; font-size: 0.95rem; color: #c5d4e0; max-width: 52rem; }
.enc-callout p:last-child { margin-bottom: 0; }
.enc-callout a.more { color: var(--cyan); font-weight: 700; text-decoration: none; }
.enc-callout a.more:hover { text-decoration: underline; color: #3ad4e0; }
.section .enc-callout {
  background: var(--navy);
  color: #d5e4f0;
  margin: 0 0 1.75rem;
}
.section .enc-callout h2 { color: var(--white); }
@media (max-width: 620px) {
  .enc-callout { padding: 1.05rem 1.05rem 1rem; }
}