:root {
  color-scheme: dark;
  --ink: #f5f9ff;
  --muted: #c8d6de;
  --muted-2: #9cb8c6;
  --bg: #07131f;
  --panel: rgba(11, 28, 42, 0.82);
  --panel-2: rgba(16, 37, 57, 0.92);
  --line: rgba(200, 235, 247, 0.2);

  --teal: #31afc5;
  --mint: #6ccdb8;
  --gold: #f1b435;
  --magenta: #e0004e;

  --max-width: 1080px;

  font-family: "Atkinson Hyperlegible", "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(900px 460px at 8% 12%, rgba(108, 205, 184, 0.09), transparent),
    radial-gradient(900px 460px at 90% -4%, rgba(241, 180, 53, 0.07), transparent),
    linear-gradient(180deg, rgba(6, 18, 30, 0.98) 0%, rgba(6, 23, 37, 0.98) 100%);
  line-height: 1.6;
  overflow-x: clip;
}

a {
  color: inherit;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 30;
  padding: 10px 12px;
  border-radius: 6px;
  font-weight: 700;
  background: var(--gold);
  color: #071421;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 22;
  display: grid;
  grid-template-columns: minmax(200px, 1fr) auto minmax(220px, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 19, 32, 0.9);
  backdrop-filter: blur(16px);
}

.brand,
.top-nav,
.header-social {
  min-height: 46px;
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-logo-shell {
  position: relative;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  overflow: hidden;
  border: 1px solid rgba(108, 205, 184, 0.6);
  border-radius: 6px;
  color: var(--gold);
  background: rgba(13, 41, 69, 0.75);
}

.brand-logo-fallback {
  font-size: 0.72rem;
  font-weight: 800;
}

.brand-logo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.top-nav {
  justify-content: center;
  gap: 6px;
}

.top-nav a {
  padding: 8px 10px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 800;
  text-decoration: none;
}

.top-nav a:hover,
.top-nav a:focus-visible {
  color: var(--ink);
  background: rgba(108, 205, 184, 0.12);
}

.header-social {
  justify-content: flex-end;
  gap: 8px;
}

.header-social a {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: var(--mint);
  border: 1px solid rgba(108, 205, 184, 0.32);
  background: rgba(7, 20, 33, 0.6);
  text-decoration: none;
}

.header-social a:hover,
.header-social a:focus-visible {
  color: var(--gold);
  border-color: rgba(241, 180, 53, 0.75);
}

.social-logo {
  width: 18px;
  height: 18px;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 72svh;
  padding: 84px 24px 62px;
  border-bottom: 1px solid var(--line);
  text-align: center;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(190deg, rgba(8, 17, 30, 0.83) 0%, rgba(7, 23, 37, 0.98) 58%, rgba(6, 16, 25, 0.98) 100%),
    url('/assets/agency-hero.jpg') center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--agency-x, 50%) var(--agency-y, 50%), rgba(241, 180, 53, 0.14), transparent 34%),
    linear-gradient(to bottom, transparent 0%, rgba(7, 17, 30, 0.55) 58%, rgba(5, 10, 16, 0.98) 100%);
}

.agency-field {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.88;
  pointer-events: none;
}

.hero-shell {
  position: relative;
  width: min(860px, 100%);
}

h1,
h2,
h3,
p,
dl,
ul {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(2.2rem, 4vw, 4.3rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  line-height: 1.04;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.74rem;
  letter-spacing: 0;
  text-transform: uppercase;
  font-weight: 900;
}

.lede {
  max-width: 740px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button-primary {
  background: var(--gold);
  color: #09101c;
  box-shadow: 0 12px 30px rgba(241, 180, 53, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #ffd05c;
}

.button-secondary {
  border-color: rgba(108, 205, 184, 0.45);
  background: rgba(8, 20, 32, 0.75);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(241, 180, 53, 0.72);
  background: rgba(108, 205, 184, 0.15);
}

.status-strip {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(224, 0, 78, 0.08), transparent 45%, rgba(241, 180, 53, 0.08));
}

.status-strip dl,
.section,
.fact-band {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.status-strip dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
}

.status-strip div {
  padding: 16px 18px;
  border-left: 1px solid rgba(200, 235, 247, 0.17);
}

.status-strip div:first-child {
  border-left: 0;
}

.status-strip dt {
  margin: 0;
  color: var(--muted-2);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.status-strip dd {
  margin: 4px 0 0;
  font-size: 1rem;
  font-weight: 800;
}

.section,
.fact-band {
  padding-top: 76px;
  padding-bottom: 76px;
}

.section-head {
  max-width: 820px;
  margin: 0 auto 24px;
  text-align: center;
}

.section-head p {
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto;
}

.principles,
.guide-grid,
.link-grid {
  display: grid;
  gap: 14px;
}

.principles {
  max-width: 1000px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.guide-grid {
  max-width: 1020px;
  margin: 0 auto;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.principles article,
.guide-grid article,
.lab-output,
.link-grid a {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.principles article,
.guide-grid article,
.link-grid a {
  padding: 22px;
}

.principles span,
.guide-grid span {
  display: inline-flex;
  margin-bottom: 20px;
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 800;
}

.guide-grid span {
  color: var(--gold);
}

.principles p,
.guide-grid p,
.lab-output p {
  color: var(--muted);
}

.lab-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.lab-shell {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(190px, 240px) minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(108, 205, 184, 0.3);
  background:
    linear-gradient(180deg, rgba(9, 27, 42, 0.88), rgba(8, 24, 39, 0.9));
}

.signal-controls {
  display: grid;
  align-content: start;
  gap: 10px;
}

.signal-button {
  padding: 11px;
  min-height: 44px;
  border: 1px solid rgba(108, 205, 184, 0.38);
  border-radius: 8px;
  background: rgba(6, 17, 29, 0.8);
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.signal-button:hover,
.signal-button:focus-visible {
  border-color: rgba(241, 180, 53, 0.78);
  color: var(--ink);
}

.signal-button.is-active {
  border-color: var(--gold);
  color: #071421;
  background: var(--gold);
}

.lab-output {
  min-height: 292px;
  padding: 22px;
}

.lab-output-label {
  margin-bottom: 12px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--gold);
}

.lab-output h3 {
  margin-bottom: 12px;
  font-size: 1.45rem;
}

.signal-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.signal-list li {
  position: relative;
  padding-left: 18px;
  color: var(--ink);
  font-weight: 700;
}

.signal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  transform: rotate(45deg);
  border: 1px solid var(--gold);
}

.fact-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 20, 34, 0.4);
}

.source-row,
.connect-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.source-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(108, 205, 184, 0.32);
  background: rgba(108, 205, 184, 0.1);
  color: var(--mint);
  font-weight: 800;
  text-decoration: none;
  font-size: 0.9rem;
}

.source-link:hover,
.source-link:focus-visible {
  border-color: rgba(241, 180, 53, 0.75);
  color: var(--gold);
}

.connect-links {
  margin-top: 10px;
}

.topics-section {
  margin-bottom: 12px;
}

.link-grid {
  width: min(var(--max-width), 100%);
  margin: 0 auto;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.link-grid a {
  text-decoration: none;
  display: grid;
  align-content: start;
}

.link-grid .social-logo {
  width: 24px;
  height: 24px;
  margin-bottom: 10px;
  color: var(--mint);
}

.link-grid span {
  font-weight: 800;
  margin-bottom: 6px;
  display: block;
}

.link-grid small {
  color: var(--muted);
}

.site-footer {
  padding: 32px 24px 40px;
  border-top: 1px solid var(--line);
  background: rgba(6, 14, 22, 0.85);
  color: var(--muted);
  text-align: center;
}

.site-footer p {
  max-width: 860px;
  margin: 0 auto 10px;
}

.site-footer a {
  color: var(--mint);
  text-decoration-thickness: 0.08em;
}

.footer-augmentation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  max-width: 720px;
  margin: 24px auto 0;
  padding: 14px 16px;
  border: 1px solid rgba(108, 205, 184, 0.32);
  border-radius: 8px;
  background: rgba(108, 205, 184, 0.06);
  color: var(--muted);
  text-align: left;
}

.footer-augmentation p {
  margin: 0;
}

.footer-augmentation strong {
  color: var(--ink);
}

.augmentation-mark {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  color: var(--mint);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.5;
}

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

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr;
    row-gap: 10px;
    justify-items: center;
    padding: 14px;
  }

  .top-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .header-social,
  .top-nav,
  .brand {
    width: 100%;
    justify-content: center;
  }

  .footer-augmentation {
    align-items: flex-start;
  }

  .status-strip dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .status-strip div:nth-child(odd) {
    border-left: 0;
  }

  .principles,
  .guide-grid,
  .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .hero {
    min-height: auto;
    padding: 56px 18px 50px;
  }

  .hero-shell {
    width: min(100%, 360px);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .section,
  .fact-band {
    width: min(var(--max-width), calc(100% - 30px));
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .status-strip dl,
  .status-strip div {
    width: 100%;
    padding: 10px 12px;
  }

  .status-strip dl {
    grid-template-columns: 1fr;
  }

  .status-strip div {
    border-left: 0;
    border-top: 1px solid rgba(200, 235, 247, 0.12);
  }

  .status-strip div:first-child {
    border-top: 0;
  }

  .principles,
  .guide-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    margin-bottom: 16px;
  }

  .lab-output,
  .signal-button,
  .principles article,
  .guide-grid article {
    padding: 18px;
  }

  .lab-output h3 {
    font-size: 1.28rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .agency-field {
    opacity: 0.5;
  }
}
