:root {
  --ink: #06131f;
  --navy: #071a2b;
  --blue: #1674ae;
  --sky: #8ec4e7;
  --signal: #ed7e39;
  --paper: #f3f1ec;
  --white: #fff;
  --line: rgba(255,255,255,.18);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); }
a { color: inherit; }
img, video { display: block; max-width: 100%; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .8rem 1rem; background: white; color: black; }
.skip-link:focus { top: 1rem; }

.site-header {
  min-height: 82px; display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; padding: 0 clamp(1.25rem,4vw,5rem); color: white; background: var(--navy);
  border-bottom: 1px solid var(--line); text-transform: uppercase; letter-spacing: .12em; font-size: .72rem;
}
.wordmark { display: flex; align-items: center; gap: .85rem; text-decoration: none; }
.wordmark span { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; font-weight: 800; letter-spacing: 0; }
.wordmark strong { font-size: .78rem; }
.site-header nav { display: flex; gap: clamp(1rem,2.5vw,2.4rem); }
.site-header nav a { text-decoration: none; color: rgba(255,255,255,.78); }
.site-header nav a:hover, .site-header nav a:focus-visible { color: white; }

.hero { min-height: calc(100svh - 82px); display: grid; grid-template-columns: minmax(0,1.03fr) minmax(360px,.97fr); color: white; background: var(--navy); overflow: hidden; }
.hero-copy { align-self: center; padding: clamp(4rem,8vw,8.5rem) clamp(1.5rem,6vw,7rem); }
.kicker { margin: 0 0 1.4rem; color: var(--sky); font-size: .72rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.hero h1, .section-heading h2, .service-panel h2 { margin: 0; font-size: clamp(3.8rem,7vw,8rem); line-height: .86; letter-spacing: -.065em; font-weight: 700; }
.hero h1 em, .section-heading h2 em, .service-panel h2 em { color: var(--signal); font-family: var(--serif); font-weight: 400; }
.hero-deck { max-width: 48rem; margin: 2.4rem 0 0; color: rgba(255,255,255,.78); font-family: var(--serif); font-size: clamp(1.1rem,1.6vw,1.5rem); line-height: 1.6; }
.hero-actions, .record-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem; margin-top: 2.2rem; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 2.5rem; min-height: 54px; padding: .7rem 1.1rem; border: 1px solid; text-decoration: none; text-transform: uppercase; letter-spacing: .1em; font-size: .7rem; font-weight: 800; }
.button-primary { color: white; border-color: var(--blue); background: var(--blue); }
.button-primary:hover, .button-primary:focus-visible { background: #2087c6; }
.button-secondary { color: white; border-color: rgba(255,255,255,.38); background: transparent; }
.record-facts { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; max-width: 48rem; margin: 3.2rem 0 0; border-top: 1px solid var(--line); }
.record-facts div { padding: 1.3rem .8rem 0 0; border-right: 1px solid var(--line); }
.record-facts div + div { padding-left: 1.25rem; }
.record-facts dt { font-size: 1.5rem; font-weight: 750; }
.record-facts dd { margin: .3rem 0 0; color: rgba(255,255,255,.6); font-size: .68rem; line-height: 1.3; text-transform: uppercase; letter-spacing: .1em; }

.hero-media { position: relative; display: grid; place-items: center; min-height: 620px; padding: clamp(3rem,7vw,7rem); background: linear-gradient(145deg,#0a2e4b,#1478b4 70%,#e37b3e); overflow: hidden; }
.hero-media::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom,black,transparent); }
.hero-rotor { position: absolute; width: min(78vw,780px); aspect-ratio: 1; opacity: .17; animation: rotor 24s linear infinite; }
.hero-rotor::before, .hero-rotor::after, .hero-rotor span, .hero-rotor i { content: ""; position: absolute; left: 50%; top: 50%; width: 48%; height: 2px; background: white; transform-origin: left; }
.hero-rotor::after { transform: rotate(90deg); }.hero-rotor span { transform: rotate(45deg); }.hero-rotor i { transform: rotate(135deg); }
@keyframes rotor { to { transform: rotate(360deg); } }
.hero-video-frame { position: relative; z-index: 2; width: min(72%,410px); margin: 0; padding: 10px; background: rgba(4,20,33,.8); border: 1px solid rgba(255,255,255,.35); box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.hero-video-frame video { width: 100%; max-height: 64vh; object-fit: cover; background: black; }
.hero-video-frame figcaption { padding: .75rem .2rem .15rem; color: rgba(255,255,255,.7); font-size: .68rem; line-height: 1.4; }
.hero-scene-strip { position: absolute; z-index: 3; right: 2rem; bottom: 2rem; display: flex; gap: .45rem; }
.hero-scene-strip img { width: clamp(58px,6vw,96px); aspect-ratio: 1; object-fit: cover; border: 1px solid rgba(255,255,255,.55); }

.signal-band { display: flex; align-items: center; justify-content: space-around; gap: 1rem; min-height: 74px; padding: 1rem clamp(1rem,5vw,6rem); color: white; background: #03101b; text-transform: uppercase; letter-spacing: .16em; font-size: .67rem; font-weight: 800; }
.signal-band i { flex: 1; max-width: 9rem; height: 1px; background: rgba(255,255,255,.25); }

.section-grid { display: grid; grid-template-columns: minmax(280px,.85fr) minmax(360px,1.15fr); gap: clamp(3rem,8vw,9rem); padding: clamp(5rem,10vw,10rem) clamp(1.5rem,7vw,8rem); }
.section-heading h2, .service-panel h2 { font-size: clamp(3rem,5.6vw,6.6rem); }
.section-heading .kicker { color: var(--blue); }
.section-intro { max-width: 35rem; margin-top: 2rem; font-family: var(--serif); line-height: 1.65; color: #46515a; }
.story-copy { max-width: 55rem; font-family: var(--serif); font-size: 1.14rem; line-height: 1.78; }
.story-copy .lead { margin-top: 0; font-size: clamp(1.5rem,2.3vw,2.45rem); line-height: 1.35; color: #0b3a59; }
.source-note { padding-top: 1rem; border-top: 1px solid #c9c7c0; color: #66717a; font-family: var(--sans); font-size: .78rem; line-height: 1.6; }

.timeline { display: grid; grid-template-columns: repeat(3,1fr); color: white; background: #0a2d49; }
.timeline article { min-height: 260px; padding: 2.5rem clamp(1.5rem,3.5vw,4rem); border-right: 1px solid rgba(255,255,255,.15); }
.timeline span { color: var(--sky); font-family: var(--serif); font-size: 2rem; font-style: italic; }
.timeline h3 { margin: 2.5rem 0 .75rem; font-size: 1.25rem; }
.timeline p { margin: 0; color: rgba(255,255,255,.65); line-height: 1.65; }

.work { background: #e8e5de; }
.work-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.work-grid article { display: grid; grid-template-columns: 96px 42px 1fr; grid-template-rows: auto 1fr; gap: .25rem 1rem; padding: 1rem; background: #f8f6f1; border: 1px solid #d6d2c8; }
.work-grid img { grid-row: 1 / 3; width: 96px; aspect-ratio: 1; object-fit: cover; }
.work-grid span { grid-column: 2; grid-row: 1 / 3; color: var(--signal); font-size: .68rem; font-weight: 800; }
.work-grid h3 { grid-column: 3; margin: 0; font-size: 1.05rem; }
.work-grid p { grid-column: 3; margin: .35rem 0 0; color: #59636a; line-height: 1.45; font-size: .86rem; }

.service-panel { display: grid; grid-template-columns: 1fr .8fr; gap: clamp(3rem,8vw,10rem); padding: clamp(5rem,10vw,10rem) clamp(1.5rem,7vw,8rem); color: white; background: linear-gradient(120deg,#051723,#0c527c); }
.service-panel p:last-child { align-self: end; max-width: 40rem; color: rgba(255,255,255,.75); font-family: var(--serif); font-size: clamp(1.2rem,2vw,1.7rem); line-height: 1.6; }
.record-copy { font-family: var(--serif); font-size: 1.15rem; line-height: 1.8; }
.record-actions { align-items: flex-start; flex-direction: column; }
.record-actions .button { font-family: var(--sans); }
.text-link { color: #174f73; font-family: var(--sans); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; text-decoration-thickness: 1px; text-underline-offset: .3em; }

footer { display: grid; grid-template-columns: .7fr 1.3fr; gap: 4rem; padding: 2.5rem clamp(1.5rem,7vw,8rem); color: rgba(255,255,255,.58); background: #030c13; font-size: .7rem; line-height: 1.6; }
footer p { margin: 0; }

@media (max-width: 980px) {
  .hero, .section-grid, .service-panel { grid-template-columns: 1fr; }
  .hero-media { min-height: 680px; }
  .timeline { grid-template-columns: 1fr; }
  .timeline article { min-height: auto; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .service-panel p:last-child { align-self: start; }
}

@media (max-width: 680px) {
  .site-header { min-height: 68px; }
  .site-header nav a:not(:last-child) { display: none; }
  .hero { min-height: auto; }
  .hero-copy { padding-top: 5rem; }
  .hero h1 { font-size: clamp(3.35rem,18vw,5.2rem); }
  .record-facts { grid-template-columns: 1fr; }
  .record-facts div { display: grid; grid-template-columns: 4rem 1fr; align-items: center; border-right: 0; border-bottom: 1px solid var(--line); padding: 1rem 0 !important; }
  .record-facts dd { margin: 0; }
  .hero-media { min-height: 620px; padding: 3rem 1rem 7rem; }
  .hero-video-frame { width: min(82%,360px); }
  .hero-scene-strip { right: 1rem; bottom: 1rem; }
  .signal-band span:nth-of-type(even), .signal-band i:nth-of-type(even) { display: none; }
  .section-grid, .service-panel { padding: 5rem 1.25rem; }
  .work-grid { grid-template-columns: 1fr; }
  .work-grid article { grid-template-columns: 78px 32px 1fr; }
  .work-grid img { width: 78px; }
  footer { grid-template-columns: 1fr; gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-rotor { animation: none; }
}