:root {
  --ink: #141D23;
  --paper: #FBF8F3;
  --slate: #E6EBEF;
  --cyan: #22D3EE;
  --sun: #FFC93C;
  --coral: #FF6B57;
  --mint: #2DD4A4;
  --teal: #0E7490;
  --muted: #33404A;
  --panel: #1E2A32;
  --radius: 1.5rem;
  --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-body: "DM Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --space: clamp(1.25rem, 4vw, 4rem);
  --wrap: min(76rem, calc(100% - 2.5rem));
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .typed { animation: none !important; border-inline-end: 0 !important; white-space: normal !important; width: auto !important; max-width: none !important; }
  .run li::before, .pulse, .orb-glow { animation: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-weight: 400;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); }
a:hover { color: var(--ink); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em; line-height: 0.98; text-wrap: balance; }
p, li { text-wrap: pretty; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }

.wrap { width: var(--wrap); margin-inline: auto; }
@media (min-width: 64rem) {
  :root { --wrap: min(76rem, calc(100% - 8rem)); }
}

.skip {
  position: absolute;
  inset: 0.75rem auto auto 0.75rem;
  transform: translateY(-120%);
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  z-index: 100;
  font-weight: 700;
}
.skip:focus { transform: none; color: #fff; }

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}
.btn:focus-visible, [role="tab"]:focus-visible {
  outline-color: var(--sun);
}

.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
}
.top__in {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4.5rem;
}
.lockup {
  display: flex;
  align-items: center;
  flex: none;
  line-height: 0;
}
.lockup img {
  height: 2rem;
  width: auto;
}
@media (min-width: 48rem) {
  .lockup img { height: 2.125rem; }
}

.nav-toggle {
  margin-inline-start: auto;
  background: transparent;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font: inherit;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
}
.top__nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-weight: 500;
}
.top__nav a { color: var(--ink); text-decoration: none; }
.top__nav a:hover { color: var(--teal); }
.top__cta { display: none; align-items: center; gap: 1rem; margin-inline-start: auto; }
.link-login { color: var(--ink); text-decoration: none; font-weight: 500; }
.link-login:hover { color: var(--teal); }

@media (min-width: 64rem) {
  .nav-toggle { display: none; }
  .top__nav { display: flex; flex: 1; }
  .top__nav .nav-cta { display: none; }
  .top__cta { display: flex; }
}
@media (max-width: 63.99rem) {
  .top__nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    inset: 100% 0 auto 0;
    background: var(--paper);
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
    gap: 0.85rem;
  }
  .top__nav .nav-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.2;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--ink { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--ink:hover { color: #fff; background: #0b1014; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--sun { background: var(--sun); color: var(--ink); border-color: var(--sun); }
.btn--sun:hover { color: var(--ink); filter: brightness(1.05); }
.ctas { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0;
}

.hero { padding-top: clamp(1.5rem, 4vw, 3rem); }
.hero__top {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  padding-bottom: 2rem;
}
@media (min-width: 64rem) {
  .hero__top { grid-template-columns: 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; }
}
.hero h1 {
  font-size: clamp(2.6rem, 7.2vw, 4.85rem);
  margin: 1rem 0 1.25rem;
}
.hero h1 em {
  font-style: normal;
  background: var(--sun);
  padding: 0 0.18em;
  border-radius: 0.45em;
  box-decoration-break: clone;
}
.hero__sub {
  font-size: 1.25rem;
  line-height: 1.45;
  max-width: 34rem;
  color: var(--muted);
}
.hero .ctas { margin-top: 1.75rem; }

.collage {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  grid-template-rows: auto auto;
  gap: 0.85rem;
  min-height: 22rem;
}
.scene {
  position: relative;
  border-radius: 1.5rem;
  padding: 1rem 1rem 1.1rem;
  overflow: visible;
  color: var(--ink);
  min-height: 11rem;
}
.scene--rec { background: var(--cyan); grid-column: 1; grid-row: 1; min-height: 16rem; }
.scene--mkt { background: var(--coral); grid-column: 2; grid-row: 1; }
.scene--edu { background: var(--mint); grid-column: 1; grid-row: 2; }
.scene--ops { background: var(--sun); grid-column: 2; grid-row: 2; }
.scene__tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.agent-orb {
  width: 1.5rem;
  height: 1.5rem;
  flex: none;
  border-radius: 0.35rem;
}
.scene h3 { font-size: 1.05rem; margin: 0 0 0.6rem; letter-spacing: -0.01em; line-height: 1.2; }
.feed { list-style: none; display: grid; gap: 0.35rem; font-size: 0.875rem; }
.feed li {
  background: color-mix(in srgb, #fff 55%, transparent);
  border-radius: 0.6rem;
  padding: 0.35rem 0.55rem;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
}
.feed .st { font-family: var(--font-mono); font-size: 0.6875rem; opacity: 0.85; }
.draft-box {
  background: color-mix(in srgb, #fff 70%, transparent);
  border-radius: 0.8rem;
  padding: 0.7rem 0.8rem;
  font-size: 0.875rem;
}
.approve {
  display: inline-flex;
  margin-top: 0.5rem;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
}
.steps { list-style: none; display: grid; gap: 0.4rem; font-size: 0.875rem; font-weight: 500; }
.steps li { display: flex; gap: 0.45rem; align-items: center; }
.steps i {
  width: 0.7rem; height: 0.7rem; border-radius: 50%;
  background: var(--ink); flex: none; font-style: normal;
  animation: pulse 2.4s ease-in-out infinite;
}
.steps li:nth-child(2) i { animation-delay: 0.4s; background: color-mix(in srgb, var(--ink) 45%, #fff); }
.steps li:nth-child(3) i { animation-delay: 0.8s; background: color-mix(in srgb, var(--ink) 25%, #fff); }
@keyframes pulse { 50% { transform: scale(1.25); opacity: 0.7; } }

.typed {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-inline-end: 2px solid var(--ink);
  font-size: 0.875rem;
  font-weight: 500;
  max-width: 100%;
  animation: type 4.8s steps(42, end) infinite, blink 1s step-end infinite;
}
@keyframes type {
  0%, 8% { width: 0; }
  40%, 72% { width: 100%; }
  92%, 100% { width: 0; }
}
@keyframes blink { 50% { border-color: transparent; } }

.chip {
  position: absolute;
  background: #fff;
  border-radius: 0.9rem;
  box-shadow: 0 10px 30px #141D2326;
  padding: 0.7rem 0.9rem;
  font-size: 0.9375rem;
  font-weight: 500;
  z-index: 2;
  max-width: 16rem;
}
.chip b {
  display: block;
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  color: var(--teal);
  font-weight: 500;
  letter-spacing: 0.06em;
}
.chip--rec { right: -0.4rem; bottom: 18%; }
.chip--mkt { right: -0.6rem; bottom: -0.6rem; }
@media (max-width: 63.99rem) {
  .chip--rec { right: 0.4rem; bottom: 0.6rem; }
  .chip { max-width: 14rem; }
}

.dock {
  background: var(--ink);
  color: #fff;
  border-radius: 1.75rem 1.75rem 0 0;
  padding: 1.25rem 1.25rem 0;
}
.dock .tablist {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  flex: none;
  scrollbar-width: none;
  padding-bottom: 0.15rem;
}
.dock .tablist::-webkit-scrollbar { display: none; }
.dock [role="tab"] {
  flex: none;
  appearance: none;
  border: 0;
  background: #ffffff14;
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.dock [role="tab"] .dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  margin-inline-end: 0.45rem;
  vertical-align: 1px;
  background: currentColor;
}
.dock [role="tab"][data-module="recruiting"] .dot { background: var(--cyan); }
.dock [role="tab"][data-module="operations"] .dot { background: var(--sun); }
.dock [role="tab"][data-module="marketing"] .dot { background: var(--coral); }
.dock [role="tab"][data-module="education"] .dot { background: var(--mint); }
.dock [role="tab"][aria-selected="true"] {
  background: var(--cyan);
  color: var(--ink);
}
.dock [role="tab"][aria-selected="true"][data-module="operations"] { background: var(--sun); }
.dock [role="tab"][aria-selected="true"][data-module="marketing"] { background: var(--coral); }
.dock [role="tab"][aria-selected="true"][data-module="education"] { background: var(--mint); }
.dock [role="tab"][aria-selected="true"]::after {
  content: "";
  position: absolute;
  inset: auto 1.1rem -0.15rem;
  border-block-end: 3px solid var(--sun);
}

.panels {
  display: grid;
  margin-top: 1.1rem;
}
.panels > [role="tabpanel"] { grid-area: 1 / 1; }
.panel-in { padding: 0 0 1.25rem; }
.mock {
  background: var(--panel);
  border-radius: 1rem 1rem 0 0;
  overflow: hidden;
  min-height: 16rem;
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #c9d4db;
  border-bottom: 1px solid #ffffff14;
}
.mock__dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: #ffffff2a; }
.mock__body {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}
@media (min-width: 48rem) {
  .mock__body { grid-template-columns: 1.4fr 0.8fr; }
}
.mock__main, .mock__side {
  background: #ffffff10;
  border-radius: 0.75rem;
  padding: 1rem;
}
.mock__main.is-key { background: #22D3EE22; border: 1px solid #22D3EE66; }
.mock__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9eb0ba;
  margin-bottom: 0.4rem;
}
.mock h3 { font-size: 1.15rem; margin: 0 0 0.8rem; color: #fff; }
.row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.45rem 0;
  border-top: 1px solid #ffffff14;
  font-size: 0.9rem;
  color: #e8eef1;
}
.row b { color: #fff; }
.row span:nth-child(2) { color: #b7c5cd; font-size: 0.85rem; }
.pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: #ffffff18;
  color: #fff;
}
.pill--ok { background: #2DD4A433; color: #8ff0d2; }
.pill--wait { background: #FFC93C33; color: #FFC93C; }
.agent-note {
  color: #e8eef1;
  font-size: 0.92rem;
  line-height: 1.45;
}
.agent-note b { display: block; color: var(--cyan); font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.06em; font-weight: 500; margin-bottom: 0.4rem; text-transform: uppercase; }

.strip {
  background: var(--slate);
  padding: 1.1rem 0;
}
.strip__in {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  justify-content: center;
  align-items: center;
  font-weight: 500;
  color: var(--muted);
  text-align: center;
}
.strip__in span { white-space: nowrap; }
.strip__in b { color: var(--ink); font-weight: 700; }

.sec { padding: var(--space) 0; }
.sec--slate { background: var(--slate); }
.sec--ink { background: var(--ink); color: #fff; }
.sec__head { max-width: 42rem; margin-bottom: 2rem; }
.h2 { font-size: clamp(1.9rem, 4vw, 3.15rem); margin: 0 0 0.8rem; }
.lede { font-size: 1.15rem; color: var(--muted); }
.sec--ink .lede { color: #c5d0d6; }

.modgrid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 48rem) { .modgrid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 80rem) { .modgrid { grid-template-columns: repeat(4, 1fr); } }
.mod {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: start;
  border: 0;
  border-radius: 1.5rem;
  padding: 1.35rem 1.25rem 1.5rem;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  min-height: 16rem;
  transition: transform 0.15s ease;
}
.mod:hover { transform: translateY(-3px); }
.mod--rec { background: var(--cyan); }
.mod--ops { background: var(--sun); }
.mod--mkt { background: var(--coral); }
.mod--edu { background: var(--mint); }
.mod h3 { font-size: 1.55rem; margin: 0.15rem 0 0.6rem; }
.mod p { font-size: 0.98rem; margin-bottom: 1rem; }
.mod .go { margin-top: auto; font-weight: 700; }

.diagram {
  display: grid;
  gap: 0.75rem;
  align-items: stretch;
}
@media (min-width: 56rem) {
  .diagram { grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; }
}
.dcard {
  background: #fff;
  border-radius: 1.25rem;
  padding: 1.25rem 1.2rem;
  box-shadow: 0 8px 24px #141D2310;
}
.dcard--nlos { background: var(--cyan); }
.dcard h3 { font-size: 1.3rem; margin: 0 0 0.4rem; }
.dcard p { font-size: 0.95rem; color: var(--muted); }
.dcard--nlos p { color: var(--ink); }
.darrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal);
  text-align: center;
  padding: 0.4rem;
}
@media (max-width: 55.99rem) {
  .darrow { transform: rotate(90deg); justify-self: center; }
}

.xgrid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 56rem) { .xgrid { grid-template-columns: 1fr 1fr; align-items: center; } }
.xvisual {
  background: var(--slate);
  border-radius: 1.5rem;
  padding: 1.25rem;
  display: grid;
  gap: 0.75rem;
}
.xvisual .bubble {
  background: #fff;
  border-radius: 1.1rem;
  padding: 0.9rem 1rem;
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  box-shadow: 0 8px 20px #141D2312;
}
.xvisual .bubble:nth-child(2) { margin-inline-start: 1.5rem; }
.xvisual .bubble:nth-child(3) { margin-inline-start: 0.5rem; }

.floor {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 48rem) { .floor { grid-template-columns: 1.2fr 1fr 1fr; } }
.floor .tile {
  background: var(--slate);
  border-radius: 1.5rem;
  padding: 1.15rem;
  min-height: 14rem;
}
.floor .tile--wide { background: var(--ink); color: #fff; }
.floor .tile--wide .mock__label, .floor .tile--wide .agent-note b { color: var(--cyan); }
.floor .tile--coral { background: var(--coral); }
.floor .tile--mint { background: var(--mint); }

.day [role="tablist"] {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  margin-bottom: 1.25rem;
  scrollbar-width: none;
}
.day [role="tablist"]::-webkit-scrollbar { display: none; }
.day [role="tab"] {
  flex: none;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  padding: 0.7rem 1rem;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  border-radius: 0;
}
.day [role="tab"][aria-selected="true"] { color: var(--ink); }
.day [role="tab"][aria-selected="true"]::after {
  content: "";
  position: absolute;
  inset: auto 0.6rem 0;
  border-block-end: 3px solid var(--cyan);
}

.faq details {
  border-top: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  padding: 1rem 0;
}
.faq details:last-child { border-bottom: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); }
.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 800; color: var(--teal); }
.faq details[open] summary::after { content: "\2212"; }
.faq .a { padding-top: 0.7rem; color: var(--muted); max-width: 46rem; }

.cta-band {
  background: var(--sun);
  padding: var(--space) 0;
  text-align: start;
}
.cta-band h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); margin: 0 0 0.8rem; max-width: 20ch; }
.cta-band p { max-width: 38rem; margin-bottom: 1.5rem; font-size: 1.15rem; }

.foot {
  background: var(--ink);
  color: #d5dee3;
  padding: 2.5rem 0 2.25rem;
  font-size: 0.95rem;
}
.foot__in { display: grid; gap: 1.25rem; }
@media (min-width: 48rem) {
  .foot__in { grid-template-columns: 1.3fr 1fr; align-items: start; }
}
.foot a { color: #fff; }
.foot .lockup { margin-bottom: 0.85rem; }
.foot .lockup img { height: 1.7rem; }
.credit { color: #9aa8b0; }

@media (max-width: 47.99rem) {
  .row { grid-template-columns: 1fr auto; }
  .row span:nth-child(2) { grid-column: 1 / -1; }
}

/* Official lockup already in the header. Network exclusivity from Signal, lightly restyled. */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.agent-note b { white-space: nowrap; }
.chip { display: none; }


@property --race {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
@keyframes flow-race { to { --race: 360deg; } }

.section--sra {
  background: var(--paper);
  padding: var(--space) 0;
}
.sra-intro { max-width: 44rem; }
.sra-intro h2 { margin: 0 0 0.8rem; max-width: 18ch; }
.sra__lead {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 56ch;
}
.paths {
  list-style: none;
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 39rem;
}
.paths li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, transparent);
  border-left: 3px solid var(--sun);
  border-radius: 10px;
  background: #fff;
  position: relative;
  --race-c: var(--sun);
  --race-t: var(--sun);
}
.paths__k { font-size: 0.95rem; font-weight: 700; color: var(--ink); }
.paths__v { font-size: 0.9rem; color: var(--muted); }
.paths li::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 11px;
  padding: 2px;
  pointer-events: none;
  z-index: 2;
  background:
    conic-gradient(from var(--race),
      transparent 0deg 210deg,
      color-mix(in srgb, var(--race-t) 45%, transparent) 285deg,
      var(--race-c) 348deg,
      transparent 360deg),
    linear-gradient(color-mix(in srgb, var(--race-c) 16%, transparent), color-mix(in srgb, var(--race-c) 16%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  filter: drop-shadow(0 0 5px color-mix(in srgb, var(--race-c) 55%, transparent));
  opacity: 0;
  animation: flow-race 2.6s linear infinite paused;
  transition: opacity .45s ease;
}
.paths li:hover::before,
.paths li:focus-within::before { opacity: 1; animation-play-state: running; }

.sra-cols {
  margin-top: clamp(2.25rem, 4.5vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 1.5rem);
  align-items: stretch;
}
.sra-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  padding: 1.6rem 1.35rem 1.5rem;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, transparent);
  border-radius: 14px;
  border-top: 3px solid color-mix(in srgb, var(--ink) 12%, transparent);
  background: #fff;
  position: relative;
  --race-c: #22D3EE;
  --race-t: #22D3EE;
}
.sra-col--sra { border-top-color: #990000; --race-c: #990000; --race-t: #990000; }
.sra-col--ds  { border-top-color: #F5BB61; --race-c: #F5BB61; --race-t: #F5BB61; }
.sra-col--sfp { border-top-color: #22D3EE; --race-c: #22D3EE; --race-t: #22D3EE; }
.sra-col__note {
  margin: 0;
  width: 100%;
  text-align: center;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 34ch;
  flex: 1 1 auto;
}
.sra-col .sra__logo {
  width: 168px;
  max-width: 100%;
  height: 140px;
  object-fit: contain;
  object-position: center;
  margin: 0 auto;
  flex: none;
  align-self: center;
}
.sra__logo--white { display: none; }
.sra__logo--color { display: block; }
.sra-col::before {
  content: "";
  position: absolute;
  inset: -3px -1px -1px;
  border-radius: 15px;
  padding: 2px;
  pointer-events: none;
  z-index: 2;
  background:
    conic-gradient(from var(--race),
      transparent 0deg 210deg,
      color-mix(in srgb, var(--race-t) 45%, transparent) 285deg,
      var(--race-c) 348deg,
      transparent 360deg),
    linear-gradient(color-mix(in srgb, var(--race-c) 16%, transparent), color-mix(in srgb, var(--race-c) 16%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  filter: drop-shadow(0 0 5px color-mix(in srgb, var(--race-c) 55%, transparent));
  opacity: 0;
  animation: flow-race 2.6s linear infinite paused;
  transition: opacity .45s ease;
}
.sra-col:hover::before,
.sra-col:focus-within::before { opacity: 1; animation-play-state: running; }
@media (prefers-reduced-motion: reduce) {
  .paths li::before,
  .sra-col::before { animation: none !important; background: linear-gradient(var(--race-c), var(--race-c)); filter: none; }
  .paths li:hover::before,
  .sra-col:hover::before { opacity: .85; }
}

.brand-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: auto;
  padding: 14px 12px;
  width: 100%;
  min-height: 62px;
  height: auto;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -.005em;
  color: #FFFFFF;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.brand-btn:hover { color: #fff; transform: none; }
.brand-btn__logo { width: 54px; height: auto; flex: none; }
.brand-btn--sfp .brand-btn__logo,
.brand-btn--ds .brand-btn__logo { width: 34px; }
.brand-btn__logo--color { display: none; }
.brand-btn__logo--white { display: block; }
.brand-btn__label { white-space: normal; text-align: center; }
.brand-btn__ext { width: 13px; height: 13px; flex: none; opacity: .85; color: #FFFFFF; }
.brand-btn__sr {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.brand-btn:active { transform: translateY(1px); }
.brand-btn--sra {
  background: #990000;
  border: 1px solid #990000;
  box-shadow: 0 0 28px -10px rgba(153, 0, 0, .55);
}
.brand-btn--sra:hover { background: #7F0000; border-color: #7F0000; }
.brand-btn--ds {
  background: #004874;
  border: 1px solid #004874;
  box-shadow: 0 0 28px -10px rgba(0, 72, 116, .55);
}
.brand-btn--ds:hover { background: #00385A; border-color: #00385A; }
.brand-btn--sfp {
  background: #0F5C5C;
  border: 1px solid #0F5C5C;
  box-shadow: 0 0 28px -10px rgba(15, 92, 92, .55);
}
.brand-btn--sfp:hover { background: #0A4545; border-color: #0A4545; }

@media (max-width: 1020px) {
  .sra-cols { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 900px) {
  .paths { grid-template-columns: 1fr; }
}

section, .section--sra, .cta-band, .band { scroll-margin-top: 5rem; }

/* SRA reframe subline */
.join-line{margin:.9rem 0 0;font-weight:700;font-size:1.05rem;line-height:1.4}
/* phone overflow fix: grid tracks may shrink below the typed line's width; hero clips stray chips */
.collage{grid-template-columns:minmax(0,1.15fr) minmax(0,.95fr)}
.scene{min-width:0}
.hero{overflow-x:clip}
/* nl-theme:start */
/* light and dark theme switch, modeled on Signal */
html[data-theme="dark"] [data-nl-logo="light"],html[data-theme="light"] [data-nl-logo="dark"]{display:none!important}
.theme-toggle{width:38px;height:38px;flex:none;display:inline-flex;align-items:center;justify-content:center;padding:0;margin:0;border:1.5px solid color-mix(in srgb,currentColor 45%,transparent);border-radius:999px;background:transparent;color:inherit;cursor:pointer;transition:border-color .2s,background-color .2s}
.theme-toggle:hover{border-color:currentColor}
.theme-toggle:focus-visible{outline:3px solid currentColor;outline-offset:2px}
.theme-toggle svg{width:17px;height:17px;display:block}
html[data-theme="dark"] .theme-toggle__sun,html[data-theme="light"] .theme-toggle__moon{display:none}
.theme-toggle--m{display:none}
html[data-theme="light"]{color-scheme:light}html[data-theme="dark"]{color-scheme:dark}
html[data-theme="dark"] .nl-net{--nn-card:rgba(255,255,255,.05)}
@media (max-width:560px){.theme-toggle{width:34px;height:34px}.theme-toggle svg{width:15px;height:15px}}

/* AA fix kept in both themes: eyebrow teal on slate */
.sec--slate .eyebrow{color:#0B6680}
@media (max-width:63.99rem){.theme-toggle--m{display:inline-flex;margin-inline-start:auto}.theme-toggle--m+.nav-toggle{margin-inline-start:.5rem}}
.theme-toggle{color:var(--ink);border-color:var(--ink)}
/* Exchange Floor dark: the floor after hours. Graphite surfaces, cyan, sun and mint stay */
html[data-theme="dark"]{--ink:#EEF3F6;--paper:#0F161B;--slate:#18232A;--muted:#B5C2CA;--teal:#5EDCF0;--nl-theme-color:#0F161B;color-scheme:dark}
html[data-theme="dark"] .sec--slate .eyebrow{color:#5EDCF0}
/* bright brand fills keep their dark ink text */
html[data-theme="dark"] .btn--sun,
html[data-theme="dark"] .hero h1 em,
html[data-theme="dark"] .scene--rec,
html[data-theme="dark"] .scene--mkt,
html[data-theme="dark"] .scene--edu,
html[data-theme="dark"] .scene--ops,
html[data-theme="dark"] .dock [role="tab"][data-module="recruiting"] .dot,
html[data-theme="dark"] .dock [role="tab"][data-module="operations"] .dot,
html[data-theme="dark"] .dock [role="tab"][data-module="marketing"] .dot,
html[data-theme="dark"] .dock [role="tab"][data-module="education"] .dot,
html[data-theme="dark"] .dock [role="tab"][aria-selected="true"],
html[data-theme="dark"] .dock [role="tab"][aria-selected="true"][data-module="operations"],
html[data-theme="dark"] .dock [role="tab"][aria-selected="true"][data-module="marketing"],
html[data-theme="dark"] .dock [role="tab"][aria-selected="true"][data-module="education"],
html[data-theme="dark"] .mod--rec,
html[data-theme="dark"] .mod--ops,
html[data-theme="dark"] .mod--mkt,
html[data-theme="dark"] .mod--edu,
html[data-theme="dark"] .dcard--nlos,
html[data-theme="dark"] .floor .tile--coral,
html[data-theme="dark"] .floor .tile--mint,
html[data-theme="dark"] .cta-band{--ink:#141D23;--muted:#33404A;--slate:#33404A;color:#141D23}
/* ink panels stay deep */
html[data-theme="dark"] .skip,
html[data-theme="dark"] .btn--ink,
html[data-theme="dark"] .btn--ghost:hover,
html[data-theme="dark"] .approve,
html[data-theme="dark"] .steps i,
html[data-theme="dark"] .dock,
html[data-theme="dark"] .sec--ink,
html[data-theme="dark"] .floor .tile--wide,
html[data-theme="dark"] .foot{background:#070C0F}
html[data-theme="dark"] .btn--ink{background:#EEF3F6;color:#141D23;border-color:#EEF3F6}
html[data-theme="dark"] .btn--ink:hover{background:#fff;color:#141D23}
html[data-theme="dark"] .btn--ghost:hover{color:#fff}
html[data-theme="dark"] .skip{color:#fff}
html[data-theme="dark"] :is(.sec--ink,.foot,.dock){border-block:1px solid #26343D}
html[data-theme="dark"] :is(.dcard:not(.dcard--nlos),.xvisual .bubble,.paths li,.sra-col){background:#18232A}
html[data-theme="dark"] .dcard--nlos{background:var(--cyan)}
html[data-theme="dark"] .sra__logo--white{display:block}html[data-theme="dark"] .sra__logo--color{display:none}

/* nl-theme:end */