:root {
  --paper: #F7F6F1;
  --paper-warm: #EFEDE4;
  --ink: #0B1416;
  --ink-soft: #1B2528;
  --gulf: #1D6A7A;
  --gulf-deep: #134350;
  --shallow: #7CC4C9;
  --estuary: #2E4F3F;
  --sawgrass: #8FA37F;
  --sand: #E8DFCF;
  --sand-deep: #C9B99A;

  --rule: rgba(11, 20, 22, 0.14);
  --rule-soft: rgba(11, 20, 22, 0.08);
  --muted: rgba(11, 20, 22, 0.6);

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  --gutter: clamp(1.25rem, 3vw, 3rem);
  --max: 1440px;

  --e: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body {
  position: relative;
  overflow-x: hidden;
  cursor: none;
}

@media (max-width: 900px), (pointer: coarse) {
  body { cursor: auto; }
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--gulf); }

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

.sr-only {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.ico {
  width: 1.1em;
  height: 1.1em;
  display: inline-block;
  vertical-align: -0.18em;
  margin-right: .4em;
  color: var(--gulf);
}

/* ---------------- cursor reticle ---------------- */

.reticle {
  position: fixed;
  top: 0;
  left: 0;
  width: 60px;
  height: 60px;
  pointer-events: none;
  z-index: 200;
  color: var(--gulf);
  transform: translate(-50%, -50%);
  mix-blend-mode: multiply;
  opacity: 0;
  transition: opacity .3s var(--e);
}

.reticle.active { opacity: .7; }

.reticle svg { width: 100%; height: 100%; display: block; }

@media (max-width: 900px), (pointer: coarse) {
  .reticle { display: none; }
}

/* ---------------- altitude ribbon ---------------- */

.altitude {
  position: fixed;
  right: clamp(10px, 1.5vw, 22px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 50;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--muted);
  mix-blend-mode: multiply;
}

.altitude-label, .altitude-unit {
  opacity: .6;
}

.altitude-value {
  font-size: 14px;
  color: var(--gulf-deep);
  letter-spacing: .08em;
}

.altitude-bar {
  width: 2px;
  height: 220px;
  background: var(--rule);
  margin-top: 4px;
  position: relative;
  overflow: hidden;
}

.altitude-fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--gulf);
  transition: height .15s linear;
}

@media (max-width: 900px) { .altitude { display: none; } }

/* ---------------- altitude scene (scroll = descent) ---------------- */

.altitude-scene {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 120px;
  pointer-events: none;
  overflow: hidden;
  z-index: 2;
}

.altitude-scene-inner {
  position: relative;
  width: 100%;
  height: 100%;
  color: var(--estuary);
  opacity: .58;
}

.scene-element {
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  display: block;
}

.scene-cloud-high { top: 2.5%; height: 5.5vh; animation: cloudDrift 38s ease-in-out infinite; }
.scene-cloud-mid  { top: 13%;  height: 4vh;   animation: cloudDrift 52s ease-in-out infinite reverse; }
.scene-cirrus     { top: 26%;  height: 2.5vh; animation: cloudDrift 70s linear infinite; }
.scene-crane      { top: 36%;  height: 18vh; }
.scene-tower      { top: 55%;  height: 16vh; }
.scene-oak        { top: 76%;  height: 9vh; }
.scene-palms-mid  { top: 86%;  height: 8vh; }
.scene-ground     { bottom: 0; height: 7vh; }

@keyframes cloudDrift {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(-10px); }
}

@media (max-width: 900px) {
  .altitude-scene { display: none; }
}

/* ---------------- topbar ---------------- */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter);
  background: rgba(247, 246, 241, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule-soft);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -.01em;
}

.wordmark-main em {
  font-style: italic;
  color: var(--gulf-deep);
}

.nav {
  display: flex;
  gap: 26px;
  align-items: center;
  font-size: 13px;
  letter-spacing: .02em;
}

.nav a { color: var(--ink-soft); transition: color .2s var(--e); }
.nav a:hover { color: var(--gulf); }

.nav-cta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  transition: background .2s var(--e), color .2s var(--e);
}
.nav-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

@media (max-width: 700px) {
  .nav a:not(.nav-cta) { display: none; }
}

/* ---------------- hero ---------------- */

.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px var(--gutter) 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 20% 30%, rgba(124, 196, 201, .18), transparent 60%),
    radial-gradient(900px 500px at 85% 70%, rgba(46, 79, 63, .12), transparent 60%);
}

.hero-contours {
  position: absolute;
  inset: 0;
  color: var(--estuary);
  opacity: .35;
  pointer-events: none;
}
.hero-contours svg { width: 100%; height: 100%; display: block; }

.hero-drone {
  position: absolute;
  top: 14%;
  left: -200px;
  width: 200px;
  z-index: 1;
  pointer-events: none;
  animation: droneSweep 34s linear infinite;
}

.drone-svg {
  width: 100%;
  height: auto;
  display: block;
  animation: droneBob 6.5s ease-in-out infinite;
}

@keyframes droneSweep {
  0%   { transform: translate(0vw, 0); opacity: 0; }
  4%   { transform: translate(4vw, 0); opacity: 1; }
  96%  { transform: translate(calc(100vw + 60px), 0); opacity: 1; }
  100% { transform: translate(calc(100vw + 60px), 0); opacity: 0; }
}

@keyframes droneBob {
  0%, 100% { transform: translateY(0) rotate(.5deg); }
  50%      { transform: translateY(-18px) rotate(-.5deg); }
}

.drone-shadow { fill: var(--ink); opacity: .1; }

.drone-prop-rings circle {
  fill: none;
  stroke: var(--ink);
  stroke-width: .4;
  opacity: .18;
}

.drone-arms path { fill: var(--ink); opacity: .9; }

.drone-prop line {
  stroke: var(--ink);
  stroke-width: 1.4;
  stroke-linecap: round;
  opacity: .35;
}
.drone-prop { animation: propSpin .16s linear infinite; }
.drone-prop-1 { animation-duration: .15s; }
.drone-prop-2 { animation-duration: .17s; }
.drone-prop-3 { animation-duration: .155s; }
.drone-prop-4 { animation-duration: .165s; }

@keyframes propSpin {
  to { transform: rotate(360deg); }
}

.drone-motors circle { fill: var(--ink); }
.drone-motors-inner circle { fill: var(--sand); opacity: .5; }

.drone-body { fill: var(--ink); }
.drone-body-inner { fill: var(--ink-soft); opacity: .55; }
.drone-body-stripe { fill: var(--shallow); opacity: .8; }

.drone-gimbal-mount { fill: var(--ink); }
.drone-gimbal { fill: var(--ink-soft); }
.drone-gimbal-lens { fill: var(--gulf); }
.drone-gimbal-glint { fill: var(--paper); opacity: .9; }

.nav-light { animation: navBlink 1.8s ease-in-out infinite; }
.nav-front-l, .nav-front-r { fill: var(--paper); }
.nav-rear-l, .nav-rear-r { fill: #E86A5E; animation-delay: .9s; }

@keyframes navBlink {
  0%, 70%, 100% { opacity: .25; }
  35% { opacity: 1; }
}

.hero-inner {
  position: relative;
  max-width: 960px;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gulf-deep);
  margin: 0 0 28px;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  background: var(--gulf);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(29, 106, 122, .15);
  animation: navBlink 2.4s ease-in-out infinite;
}

.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.4rem, 9vw, 8.2rem);
  line-height: .96;
  letter-spacing: -.02em;
  margin: 0 0 28px;
  color: var(--ink);
}

.display em {
  font-style: italic;
  color: var(--gulf-deep);
  display: block;
}

.lede {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
  line-height: 1.45;
  max-width: 640px;
  color: var(--ink-soft);
  margin: 0 0 34px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  background: rgba(247, 246, 241, 0.7);
  color: var(--ink-soft);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1px solid var(--ink);
  transition: background .2s var(--e), color .2s var(--e), transform .2s var(--e);
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--gulf-deep);
  border-color: var(--gulf-deep);
  color: var(--paper);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

.hero-coords {
  position: absolute;
  bottom: 240px;
  left: var(--gutter);
  right: var(--gutter);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--muted);
  pointer-events: none;
  z-index: 2;
}

/* ---------------- hero landscape ---------------- */

.hero-landscape {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 220px;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  color: var(--estuary);
  opacity: .55;
  -webkit-mask-image: linear-gradient(to top, black 72%, transparent 100%);
  mask-image: linear-gradient(to top, black 72%, transparent 100%);
}

.hero-landscape-track {
  display: flex;
  width: 4800px;
  height: 100%;
  animation: landscapeDrift 90s linear infinite;
  will-change: transform;
}

.hero-landscape-panel {
  width: 1600px;
  height: 100%;
  flex-shrink: 0;
  display: block;
}

@keyframes landscapeDrift {
  from { transform: translateX(0); }
  to   { transform: translateX(-1600px); }
}

.hero-drone-shadow {
  position: absolute;
  bottom: 38px;
  left: -200px;
  width: 140px;
  height: 18px;
  pointer-events: none;
  z-index: 1;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(11, 20, 22, .22) 0%, rgba(11, 20, 22, 0) 65%);
  filter: blur(5px);
  animation: droneSweep 34s linear infinite;
}

@media (max-width: 700px) {
  .hero-coords { display: none; }
  .hero { min-height: auto; padding-top: 120px; padding-bottom: 160px; }
  .hero-landscape { height: 140px; }
  .hero-drone-shadow { display: none; }
}

/* ---------------- section plumbing ---------------- */

.section-divider {
  padding: 0 var(--gutter);
  color: var(--estuary);
  opacity: .35;
}
.section-divider svg { width: 100%; height: 40px; display: block; }

section {
  padding: clamp(80px, 10vh, 140px) var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  max-width: 720px;
  margin-bottom: 72px;
}

.section-kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gulf);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -.015em;
  margin: 0 0 20px;
}

.section-lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
  max-width: 620px;
}

/* ---------------- services ---------------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.service {
  grid-column: span 6;
  background: var(--paper);
  padding: 40px 36px 44px;
  position: relative;
  transition: background .25s var(--e);
}

.service-lead {
  grid-column: span 12;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
}

.service:hover {
  background: var(--paper-warm);
}

.service-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}

.service-ico {
  width: 40px;
  height: 40px;
  color: var(--gulf);
  transition: transform .4s var(--e), color .25s var(--e);
}

.service:hover .service-ico {
  transform: rotate(8deg);
  color: var(--estuary);
}

.service-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.service h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  line-height: 1.05;
  margin: 0 0 14px;
  letter-spacing: -.01em;
}

.service p {
  color: var(--ink-soft);
  margin: 0;
  max-width: 560px;
}

.service-tags {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-tags li {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: 6px 10px;
  background: var(--sand);
  color: var(--ink-soft);
}

@media (max-width: 800px) {
  .service { grid-column: span 12; }
}

/* ---------------- work ---------------- */

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.work-card {
  background: var(--paper);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform .35s var(--e);
}

.work-card:hover { transform: translateY(-4px); }

.work-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--accent, var(--gulf));
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  color: var(--paper);
}

.work-contours {
  position: absolute;
  inset: 0;
  color: var(--paper);
  opacity: .8;
  width: 100%;
  height: 100%;
}

.work-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 6px 10px;
  background: rgba(11, 20, 22, 0.75);
  color: var(--paper);
  z-index: 2;
}

.work-meta {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: rgba(247, 246, 241, .75);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s var(--e), transform .3s var(--e);
  z-index: 2;
}

.work-card:hover .work-meta {
  opacity: 1;
  transform: translateY(0);
}

.work-empty {
  position: relative;
  z-index: 2;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--ink-soft);
}

.work-card-placeholder .work-thumb {
  color: var(--ink-soft);
  background: var(--sand);
}

.work-body {
  padding: 18px 2px 6px;
}

.work-body h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 400;
  margin: 0 0 4px;
  letter-spacing: -.005em;
}

.work-body p {
  font-size: .88rem;
  color: var(--muted);
  margin: 0;
  letter-spacing: .01em;
}

@media (max-width: 700px) { .work-grid { grid-template-columns: 1fr; gap: 24px; } }

/* ---------------- about ---------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-copy p {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 24px;
  max-width: 620px;
}

.about-credentials {
  background: var(--ink);
  color: var(--paper);
  padding: 36px 32px;
  border-top: 4px solid var(--gulf);
}

.about-credentials h3 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  margin: 0 0 24px;
  color: var(--shallow);
}

.about-credentials dl { margin: 0; }
.about-credentials dl > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(247, 246, 241, .12);
  font-size: .92rem;
}
.about-credentials dl > div:last-child { border-bottom: 0; }
.about-credentials dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(247, 246, 241, .6);
  margin: 0;
}
.about-credentials dd {
  margin: 0;
  text-align: right;
  color: var(--paper);
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

.crew-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 44px;
  max-width: 620px;
}

.crew-photo { margin: 0; }

.crew-photo-frame {
  aspect-ratio: 3 / 4;
  background:
    repeating-linear-gradient(135deg, rgba(29, 106, 122, .05) 0 10px, transparent 10px 20px),
    var(--paper-warm);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  transition: transform .4s var(--e);
}

.crew-photo-frame::before {
  content: attr(data-crew-label);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.crew-photo-frame::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  width: 14px;
  height: 14px;
  border-top: 1px solid var(--gulf);
  border-left: 1px solid var(--gulf);
  opacity: .6;
}

.crew-photo:hover .crew-photo-frame {
  transform: translateY(-2px);
}

.crew-photo figcaption {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
}

@media (max-width: 700px) {
  .crew-strip { grid-template-columns: repeat(2, 1fr); }
  .crew-photo:nth-child(3) { display: none; }
}

/* ---------------- contact ---------------- */

.contact-form {
  background: var(--paper-warm);
  padding: 44px clamp(20px, 4vw, 56px);
  border: 1px solid var(--rule);
  max-width: 960px;
  margin-bottom: 40px;
}

.honeypot { display: none; }

.field-conditional[hidden] { display: none !important; }
.field-conditional {
  animation: fieldFadeIn .3s var(--e);
}

@keyframes fieldFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
  flex: 1;
  min-width: 0;
}

.field-row {
  display: flex;
  gap: 18px;
}

.field-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 0;
  transition: border-color .2s var(--e), background .2s var(--e);
  font-family: var(--sans);
  font-size: .95rem;
  color: var(--ink);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--gulf);
  background: var(--paper);
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%231D6A7A' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 10px;
  padding-right: 36px;
}

.field textarea { resize: vertical; font-family: var(--sans); }

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.form-note {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-note a { color: var(--gulf); }

@media (max-width: 700px) {
  .field-row { flex-direction: column; gap: 0; }
}

.contact-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--rule);
  border: 1px solid var(--rule);
  max-width: 960px;
}

.contact-strip > div {
  background: var(--paper);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.strip-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-strip a { color: var(--gulf-deep); }
.contact-strip a:hover { color: var(--gulf); }

@media (max-width: 700px) {
  .contact-strip { grid-template-columns: 1fr; }
}

/* ---------------- footer ---------------- */

.footer {
  padding: 40px var(--gutter) 60px;
  max-width: var(--max);
  margin: 80px auto 0;
}

.footer-rule {
  height: 1px;
  background: var(--rule);
  margin-bottom: 28px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-wordmark { font-size: 17px; }

.footer-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

.footer-meta a {
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
  transition: color .2s var(--e), border-color .2s var(--e);
}
.footer-meta a:hover {
  color: var(--gulf);
  border-color: var(--gulf);
}

/* ---------------- faq (dark editorial panel) ---------------- */

.faq {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
  background: var(--ink);
  color: var(--paper);
  position: relative;
}

.faq-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.faq .section-kicker { color: var(--shallow); }
.faq .section-title { color: var(--paper); }
.faq .section-lede { color: rgba(247, 246, 241, .68); }

.faq-list {
  border-top: 1px solid rgba(247, 246, 241, .14);
  max-width: 820px;
}

.faq-item {
  border-bottom: 1px solid rgba(247, 246, 241, .14);
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  cursor: pointer;
  transition: color .2s var(--e);
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { content: ""; }

.faq-q {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  line-height: 1.28;
  letter-spacing: -.005em;
  color: var(--paper);
  transition: color .2s var(--e);
}

.faq-item:hover .faq-q { color: var(--shallow); }

.faq-toggle {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 300;
  color: var(--shallow);
  line-height: 1;
  flex-shrink: 0;
  transition: transform .3s var(--e), color .2s var(--e);
  display: inline-block;
}

.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
  color: var(--shallow);
}

.faq-item[open] .faq-q { color: var(--shallow); }

.faq-a {
  padding: 0 40px 26px 0;
  max-width: 720px;
  animation: fieldFadeIn .25s var(--e);
}

.faq-a p {
  color: rgba(247, 246, 241, .74);
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.62;
}

@media (max-width: 700px) {
  .faq-a { padding-right: 0; }
  .faq-item summary { gap: 16px; padding: 20px 0; }
}

/* ---------------- document pages (privacy, 404) ---------------- */

.doc-body {
  cursor: auto;
}

.doc-body .reticle,
.doc-body .altitude { display: none; }

.doc-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 160px var(--gutter) 80px;
}

.doc-article {
  font-size: 1.02rem;
  line-height: 1.68;
}

.doc-article .eyebrow { margin-bottom: 24px; }

.doc-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 1;
  letter-spacing: -.02em;
  margin: 0 0 14px;
  color: var(--ink);
}

.doc-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 56px;
}

.doc-article section {
  margin: 0 0 38px;
}

.doc-article h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.55rem;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--ink);
  letter-spacing: -.005em;
}

.doc-article p {
  margin: 0 0 14px;
  color: var(--ink-soft);
}

.doc-article p:last-child { margin-bottom: 0; }

.doc-article ul {
  margin: 0 0 14px;
  padding-left: 20px;
  color: var(--ink-soft);
}
.doc-article ul li { margin-bottom: 8px; }

.doc-article a {
  color: var(--gulf);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.doc-article a:hover { color: var(--gulf-deep); }

.doc-footer {
  border-top: 1px solid var(--rule);
  padding-top: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 64px 0 0 !important;
}

.doc-back {
  margin: 32px 0 0 !important;
}

.doc-back a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
}
.doc-back a:hover { color: var(--gulf); }

/* ---------------- 404 ---------------- */

.notfound {
  position: relative;
  min-height: 78vh;
  padding: 160px var(--gutter) 80px;
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.notfound-contours {
  position: absolute;
  inset: 0;
  color: var(--estuary);
  opacity: .3;
  pointer-events: none;
}
.notfound-contours svg { width: 100%; height: 100%; display: block; }

.notfound-inner {
  position: relative;
  max-width: 640px;
  z-index: 2;
}

.notfound-coords {
  position: absolute;
  bottom: 36px;
  left: var(--gutter);
  right: var(--gutter);
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--muted);
  pointer-events: none;
  z-index: 2;
}

@media (max-width: 700px) {
  .notfound-coords { display: none; }
}

/* ---------------- reveal ---------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--e), transform .7s var(--e);
  will-change: opacity, transform;
}

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

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}