:root {
  --bg: #05090a;
  --bg-deep: #020506;
  --surface: #0b1113;
  --surface-2: #101719;
  --surface-3: #151e20;
  --text: #edf0eb;
  --muted: #9da8a2;
  --muted-2: #6e7a74;
  --line: rgba(180, 201, 188, 0.14);
  --line-strong: rgba(180, 201, 188, 0.26);
  --green: #79a65d;
  --green-soft: #a1c782;
  --orange: #e75b11;
  --orange-soft: #ff7a2e;
  --danger: #a84330;
  --shadow: 0 22px 75px rgba(0, 0, 0, 0.42);
  --radius: 3px;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1540px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  background: var(--bg-deep);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 88% 8%, rgba(90, 126, 94, 0.08), transparent 28rem),
    linear-gradient(180deg, #05090a 0%, #040708 100%);
  font-family: var(--sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
}

img,
picture,
video,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  color: #fff;
  background: rgba(231, 91, 17, 0.55);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.65rem 0.85rem;
  color: #08100b;
  background: var(--green-soft);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.container {
  width: min(calc(100% - 2.5rem), var(--max));
  margin-inline: auto;
}

.eyebrow,
.section-label,
.meta,
.status-line,
.nav-link,
.button,
.filter-button,
.field-label,
.footer-heading,
.microcopy {
  font-family: var(--mono);
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.eyebrow,
.section-label {
  color: var(--green);
  font-size: 0.78rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::after {
  width: 2.25rem;
  height: 1px;
  content: "";
  background: var(--green);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 7, 8, 0.82);
  backdrop-filter: blur(17px) saturate(115%);
}

.header-inner {
  min-height: 102px;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto minmax(240px, 1fr);
  align-items: center;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 56px;
  height: 56px;
  filter: drop-shadow(0 7px 22px rgba(231, 91, 17, 0.16));
}

.brand-copy {
  display: grid;
  line-height: 1;
  font-family: var(--mono);
  font-size: clamp(1.05rem, 1.6vw, 1.4rem);
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.brand-copy span:last-child {
  margin-top: 0.32rem;
  color: var(--green);
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.3rem, 3vw, 3.2rem);
}

.nav-link {
  position: relative;
  padding-block: 0.55rem;
  color: #d6dad6;
  font-size: 0.78rem;
  white-space: nowrap;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: 0.15rem;
  left: 0;
  height: 1px;
  content: "";
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 170ms ease;
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  justify-content: flex-end;
}

.mobile-toggle {
  display: none;
  width: 46px;
  height: 42px;
  border: 1px solid var(--line-strong);
  background: transparent;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  margin: 5px auto;
  background: var(--text);
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 0.8rem 1.45rem;
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: rgba(7, 12, 13, 0.7);
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color 170ms ease, background 170ms ease, color 170ms ease, transform 170ms ease;
}

.button::after {
  content: "→";
  font-size: 1.15em;
  transition: transform 170ms ease;
}

.button:hover {
  border-color: rgba(231, 91, 17, 0.76);
  transform: translateY(-1px);
}

.button:hover::after {
  transform: translateX(4px);
}

.button-primary {
  border-color: rgba(121, 166, 93, 0.45);
  color: #f4f7f2;
  background: linear-gradient(135deg, rgba(87, 126, 77, 0.68), rgba(51, 74, 59, 0.8));
}

.button-orange {
  border-color: rgba(231, 91, 17, 0.72);
  color: var(--orange-soft);
  background: rgba(13, 10, 8, 0.58);
}

.button-compact {
  min-height: 48px;
  padding-inline: 1.25rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--green-soft);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.text-link::after {
  content: "→";
  color: var(--orange);
  transition: transform 170ms ease;
}

.text-link:hover::after {
  transform: translateX(4px);
}

.hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 7, 8, 0.99) 0%, rgba(3, 7, 8, 0.95) 31%, rgba(3, 7, 8, 0.54) 53%, rgba(3, 7, 8, 0.06) 74%),
    linear-gradient(180deg, rgba(3,7,8,0.08) 50%, rgba(3,7,8,0.94) 100%);
}

.hero-art {
  position: absolute;
  inset: 0 0 0 38%;
  z-index: -2;
  background-image: url("../images/hero-watchtower-fox.webp");
  background-position: center 44%;
  background-size: cover;
  filter: saturate(0.86) brightness(0.88);
}

.hero-art::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 68% 63%, rgba(231,91,17,0.12), transparent 18rem),
    linear-gradient(180deg, transparent 74%, rgba(3,7,8,0.58));
}

.hero-grid {
  position: relative;
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
}

.hero-copy {
  max-width: 780px;
  padding-block: 5.5rem 4.6rem;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.8rem;
}

.hero-kicker::after {
  width: 1.55rem;
  height: 2px;
  content: "";
  background: var(--green);
}

.hero h1,
.subhero h1 {
  margin: 0;
  font-family: var(--mono);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 840px;
  font-size: clamp(3.1rem, 4.4vw, 4.5rem);
}

.hero-subhead {
  margin: 1.2rem 0 0;
  color: var(--green-soft);
  font-family: var(--mono);
  font-size: clamp(1.02rem, 1.4vw, 1.25rem);
}

.hero-description {
  max-width: 660px;
  margin: 1.25rem 0 0;
  color: #c8cfca;
  font-size: clamp(1rem, 1.15vw, 1.13rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.active-program {
  display: grid;
  gap: 0.16rem;
  margin-top: 1.95rem;
  padding-left: 1rem;
  border-left: 2px solid var(--green);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.active-program .meta {
  color: var(--green);
}

.active-program strong {
  color: #b9c0bb;
  font-weight: 400;
}

.active-program em {
  color: var(--orange-soft);
  font-style: normal;
}

.hero-signal {
  position: absolute;
  right: 1rem;
  bottom: 3.75rem;
  display: grid;
  justify-items: end;
  gap: 0.36rem;
  color: rgba(152, 182, 134, 0.58);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-signal span::before {
  margin-right: 0.5rem;
  color: var(--orange);
  content: "·";
}

.pillars {
  position: relative;
  z-index: 2;
  margin-top: -1px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 9, 10, 0.94);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.pillar {
  min-height: 164px;
  display: grid;
  grid-template-columns: 58px 1fr;
  align-items: center;
  gap: 1.1rem;
  padding: 1.6rem 1.75rem;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15,23,25,0.72), rgba(6,10,11,0.72));
  transition: background 180ms ease;
}

.pillar:last-child {
  border-right: 0;
}

.pillar:hover {
  background: linear-gradient(180deg, rgba(18,29,28,0.95), rgba(7,12,12,0.82));
}

.pillar-icon {
  width: 52px;
  height: 52px;
  color: var(--green);
}

.pillar h2 {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.87rem;
  font-weight: 500;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.pillar p {
  margin: 0.38rem 0 0;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.55;
}

.section {
  padding-block: clamp(4.4rem, 8vw, 7rem);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(300px, 0.48fr);
  align-items: end;
  gap: 3rem;
  margin-bottom: 2.3rem;
}

.section-heading h2 {
  max-width: 840px;
  margin: 0.85rem 0 0;
  font-family: var(--mono);
  font-size: clamp(2.1rem, 4vw, 4.25rem);
  font-weight: 500;
  line-height: 1.13;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.lab-notes {
  padding-top: 4.2rem;
}

.notes-frame {
  padding: 1.35rem;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(90deg, rgba(50,76,56,0.07), transparent 38%),
    rgba(7,12,13,0.72);
  box-shadow: var(--shadow);
}

.notes-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.2rem 0.25rem 1rem;
  overflow-x: auto;
}

.notes-title {
  margin-right: 0.8rem;
  color: var(--green-soft);
  font-family: var(--mono);
  letter-spacing: 0.035em;
  text-transform: uppercase;
  white-space: nowrap;
}

.filter-button {
  padding: 0.42rem 0.65rem;
  border: 0;
  border-bottom: 2px solid transparent;
  color: #aeb6b1;
  background: transparent;
  font-size: 0.72rem;
  cursor: pointer;
  white-space: nowrap;
}

.filter-button:hover,
.filter-button[aria-selected="true"] {
  color: var(--orange-soft);
  border-bottom-color: var(--orange);
}

.notes-toolbar .text-link {
  margin-left: auto;
  white-space: nowrap;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(220px, 1fr));
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-color: var(--green) var(--surface);
}

.note-card {
  min-width: 220px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #080d0e;
  scroll-snap-align: start;
  transition: border-color 170ms ease, transform 170ms ease;
}

.note-card:hover {
  border-color: rgba(121, 166, 93, 0.48);
  transform: translateY(-2px);
}

.note-card[hidden] {
  display: none;
}

.note-image {
  width: 100%;
  aspect-ratio: 1.55;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
  filter: saturate(0.8);
}

.note-body {
  padding: 1rem;
}

.note-body .meta {
  color: var(--green);
  font-size: 0.65rem;
}

.note-body h3 {
  margin: 0.45rem 0 0;
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.45;
}

.note-body p {
  min-height: 4.25em;
  margin: 0.6rem 0 0.8rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.split-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-strong);
  background: linear-gradient(115deg, rgba(9,15,16,0.95), rgba(14,24,21,0.6));
  box-shadow: var(--shadow);
}

.split-panel > div {
  min-height: 310px;
  padding: clamp(2rem, 5vw, 4.6rem);
}

.split-panel > div + div {
  border-left: 1px solid var(--line);
}

.split-panel h2,
.split-panel h3 {
  margin: 0.65rem 0 0;
  font-family: var(--mono);
  font-weight: 500;
  line-height: 1.2;
  text-transform: uppercase;
}

.split-panel h2 {
  font-size: clamp(1.9rem, 3.5vw, 3.7rem);
}

.split-panel h3 {
  font-size: clamp(1.5rem, 2.5vw, 2.65rem);
}

.split-panel p {
  max-width: 650px;
  color: var(--muted);
}

.cta-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 88% 50%, rgba(231,91,17,0.12), transparent 22rem),
    linear-gradient(120deg, rgba(13,21,20,0.92), rgba(5,9,10,0.95));
}

.cta-inner {
  min-height: 290px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
}

.cta-inner h2 {
  max-width: 980px;
  margin: 0.55rem 0 0;
  font-family: var(--mono);
  font-size: clamp(2rem, 4vw, 4.4rem);
  font-weight: 500;
  line-height: 1.12;
  text-transform: uppercase;
}

.site-footer {
  padding-block: 3.4rem 2rem;
  background: #030607;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, minmax(150px, 0.5fr));
  gap: 3rem;
}

.footer-intro {
  max-width: 480px;
}

.footer-intro p {
  color: var(--muted);
}

.footer-heading {
  margin: 0 0 0.75rem;
  color: var(--green);
  font-size: 0.72rem;
}

.footer-links {
  display: grid;
  gap: 0.5rem;
  color: #bdc5c0;
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: var(--orange-soft);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.6rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

/* Inner pages */
.subhero {
  position: relative;
  min-height: 500px;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(3,7,8,0.98), rgba(3,7,8,0.72) 56%, rgba(3,7,8,0.2)),
    url("../images/hero-watchtower-fox.webp") center 48% / cover no-repeat;
}

.subhero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 55%, var(--bg) 100%);
}

.subhero-inner {
  position: relative;
  z-index: 1;
  max-width: 980px;
  padding-block: 5rem 4rem;
}

.subhero h1 {
  max-width: 900px;
  font-size: clamp(3rem, 7vw, 6.7rem);
}

.subhero p {
  max-width: 730px;
  margin: 1rem 0 0;
  color: #c1c9c4;
  font-size: 1.08rem;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.36fr);
  gap: clamp(2.5rem, 6vw, 6rem);
}

.prose {
  max-width: 860px;
}

.prose h2,
.prose h3 {
  margin-top: 2.4rem;
  font-family: var(--mono);
  font-weight: 500;
  line-height: 1.25;
  text-transform: uppercase;
}

.prose h2 {
  font-size: clamp(1.75rem, 3vw, 2.8rem);
}

.prose h3 {
  font-size: 1.25rem;
}

.prose p,
.prose li {
  color: #bbc4be;
}

.prose strong {
  color: var(--text);
}

.prose ul {
  padding-left: 1.2rem;
}

.prose li::marker {
  color: var(--orange);
}

.side-panel {
  align-self: start;
  padding: 1.5rem;
  border: 1px solid var(--line-strong);
  background: rgba(11,17,19,0.75);
}

.side-panel h2 {
  margin: 0;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.side-list {
  display: grid;
  gap: 0.85rem;
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
}

.side-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
  color: #bbc4be;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.side-list li span:last-child {
  color: var(--green);
  text-align: right;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.system-card,
.info-card {
  position: relative;
  min-height: 310px;
  padding: 2rem;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: linear-gradient(145deg, rgba(16,24,25,0.92), rgba(5,9,10,0.88));
  transition: transform 180ms ease, border-color 180ms ease;
}

.system-card:hover,
.info-card:hover {
  border-color: rgba(121,166,93,0.45);
  transform: translateY(-3px);
}

.system-card .index,
.info-card .index {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.system-card h2,
.info-card h2 {
  margin: 1.2rem 0 0;
  font-family: var(--mono);
  font-size: 1.55rem;
  font-weight: 500;
  text-transform: uppercase;
}

.system-card p,
.info-card p {
  color: var(--muted);
}

.system-card .text-link,
.info-card .text-link {
  position: absolute;
  bottom: 1.65rem;
  left: 2rem;
}

.watchtower-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 0.64fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.watchtower-art {
  overflow: hidden;
  border: 1px solid rgba(231,91,17,0.35);
  box-shadow: 0 30px 95px rgba(0,0,0,0.55);
}

.watchtower-art img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 2rem;
}

.stat {
  padding: 1.2rem;
  border: 1px solid var(--line);
  background: rgba(9,15,16,0.72);
}

.stat strong {
  display: block;
  color: var(--green-soft);
  font-family: var(--mono);
  font-weight: 500;
  text-transform: uppercase;
}

.stat span {
  color: var(--muted);
  font-size: 0.82rem;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(320px, 0.48fr);
  gap: clamp(2.5rem, 7vw, 7rem);
}

.contact-form {
  display: grid;
  gap: 1.15rem;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border: 1px solid var(--line-strong);
  background: rgba(8,13,14,0.82);
}

.field-group {
  display: grid;
  gap: 0.42rem;
}

.field-label {
  color: var(--green);
  font-size: 0.7rem;
}

.field-group input,
.field-group textarea,
.field-group select {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  outline: none;
  color: var(--text);
  background: #070b0c;
}

.field-group textarea {
  min-height: 180px;
  resize: vertical;
}

.field-group input:focus,
.field-group textarea:focus,
.field-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(121,166,93,0.12);
}

.form-status {
  min-height: 1.5em;
  margin: 0;
  color: var(--green-soft);
  font-family: var(--mono);
  font-size: 0.75rem;
}

/* Login */
.login-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #020405;
}

.login-media,
.login-media video,
.login-media::after {
  position: fixed;
  inset: 0;
}

.login-media {
  z-index: 0;
  background: url("../images/hero-watchtower-fox.webp") center / cover no-repeat;
}

.login-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.login-media::after {
  content: "";
  background:
    linear-gradient(180deg, rgba(2,4,5,0.2), rgba(2,4,5,0.82)),
    radial-gradient(circle at center, transparent, rgba(2,4,5,0.52));
}

.login-panel {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 2rem), 620px);
  padding: clamp(2rem, 6vw, 4rem);
  border: 1px solid rgba(121,166,93,0.34);
  text-align: center;
  background: rgba(3,7,8,0.73);
  box-shadow: 0 35px 120px rgba(0,0,0,0.68);
  backdrop-filter: blur(16px);
}

.login-panel .brand {
  margin-inline: auto;
}

.login-panel h1 {
  margin: 2rem 0 0;
  font-family: var(--mono);
  font-size: clamp(2.15rem, 6vw, 4.2rem);
  font-weight: 500;
  line-height: 1.12;
  text-transform: uppercase;
}

.login-panel p {
  color: #c0c8c3;
}

.login-actions {
  display: grid;
  gap: 0.75rem;
  margin-top: 2rem;
}

.login-note {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

/* 404 */
.not-found {
  min-height: 75svh;
  display: grid;
  place-items: center;
  text-align: center;
}

.not-found h1 {
  margin: 0;
  color: var(--orange);
  font-family: var(--mono);
  font-size: clamp(5rem, 18vw, 14rem);
  font-weight: 500;
  line-height: 1;
}

/* Animation */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1180px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .primary-nav {
    position: fixed;
    top: 102px;
    right: 0;
    left: 0;
    display: none;
    padding: 1.5rem;
    border-bottom: 1px solid var(--line-strong);
    background: rgba(3,7,8,0.98);
  }

  .primary-nav.is-open {
    display: grid;
    justify-items: start;
    gap: 0.55rem;
  }

  .header-actions {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  }

  .hero-art {
    left: 32%;
  }

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

  .pillar:nth-child(2) {
    border-right: 0;
  }

  .pillar:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

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

  .notes-grid {
    grid-template-columns: repeat(5, minmax(255px, 1fr));
  }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 1.5rem), var(--max));
  }

  .header-inner {
    min-height: 82px;
  }

  .primary-nav {
    top: 82px;
  }

  .brand-mark {
    width: 45px;
    height: 45px;
  }

  .hero,
  .hero-grid {
    min-height: 680px;
  }

  .hero-grid {
    display: block;
  }

  .hero-art {
    inset: 0;
    background-position: 62% center;
    opacity: 0.62;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(3,7,8,0.98), rgba(3,7,8,0.76) 70%, rgba(3,7,8,0.32)),
      linear-gradient(180deg, rgba(3,7,8,0.16), rgba(3,7,8,0.94) 90%);
  }

  .hero-copy {
    max-width: 640px;
    padding-block: 4.5rem 3rem;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 12vw, 5.2rem);
  }

  .hero-signal {
    display: none;
  }

  .section-heading,
  .content-grid,
  .contact-layout,
  .watchtower-feature {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 1rem;
  }

  .split-panel {
    grid-template-columns: 1fr;
  }

  .split-panel > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    padding-block: 3rem;
  }

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

  .footer-intro {
    grid-column: 1 / -1;
  }

  .notes-toolbar .text-link {
    display: none;
  }
}

@media (max-width: 620px) {
  .brand-copy {
    font-size: 0.98rem;
  }

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

  .pillar-grid,
  .card-grid,
  .stat-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .pillar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .pillar:last-child {
    border-bottom: 0;
  }

  .pillar:nth-child(3) {
    border-bottom: 1px solid var(--line);
  }

  .notes-frame {
    padding: 0.8rem;
  }

  .notes-grid {
    grid-template-columns: repeat(5, minmax(82vw, 1fr));
  }

  .footer-bottom {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
