@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-latin-var.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  --twilight: #0B1D36;
  --twilight-deep: #081528;
  --blue: #3A74FF;
  --blue-ink: #1F4FD6;
  --plume: #F5B65A;
  --fog: #EEF2F7;
  --ink: #14233D;
  --steel: #556784;
  --mist: #A9B8CF;
  --white: #FFFFFF;

  --measure: 64ch;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section: clamp(4.5rem, 10vw, 8rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  font-family: "Archivo", system-ui, sans-serif;
  font-stretch: 100%;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--fog);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 {
  font-stretch: 125%;
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -0.012em;
  margin: 0;
  text-wrap: balance;
}

h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h3 { font-size: 1.3rem; line-height: 1.2; }

p { margin: 0; max-width: var(--measure); text-wrap: pretty; }

a { color: var(--blue-ink); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--plume);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.6rem 1rem;
  background: var(--plume);
  color: var(--twilight);
  font-weight: 600;
}
.skip:focus { top: 1rem; }

.button {
  display: inline-block;
  padding: 0.85rem 1.4rem;
  background: var(--blue);
  color: var(--white);
  font-weight: 600;
  font-stretch: 112%;
  text-decoration: none;
  border-radius: 2px;
  transition: background-color 0.15s ease;
}
.button:hover { background: #2C62E8; }

/* Masthead */

.masthead {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem var(--gutter);
  color: var(--white);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: inherit;
  text-decoration: none;
  font-stretch: 125%;
  font-weight: 650;
  font-size: 0.95rem;
  line-height: 1.1;
}

.masthead ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.masthead nav a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}
.masthead nav a:hover { text-decoration: underline; }

.nav-contact {
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 2px;
}

/* Hero */

.hero {
  position: relative;
  min-height: min(100svh, 62rem);
  display: grid;
  align-items: end;
  color: var(--white);
  background: var(--twilight);
  overflow: hidden;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% 35%;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 21, 40, 0.65) 0%, rgba(8, 21, 40, 0) 22%),
    linear-gradient(0deg, var(--twilight) 0%, rgba(11, 29, 54, 0.55) 38%, rgba(11, 29, 54, 0) 70%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding: 10rem var(--gutter) clamp(3rem, 7vw, 5.5rem);
}

.hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.75rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.hero-copy p {
  margin-top: 1.5rem;
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  max-width: 44ch;
  color: #D7E0EE;
}

.hero .button { margin-top: 2.25rem; }

/* Approach / trajectory */

.approach {
  background: var(--twilight);
  color: var(--white);
  padding: clamp(2rem, 4vw, 3rem) 0 var(--section);
}

.approach .lede {
  margin-top: 1.25rem;
  font-size: 1.2rem;
  max-width: 50ch;
  color: #C9D4E5;
}

.trajectory { margin-top: clamp(3rem, 6vw, 5rem); }

.arc { width: 100%; height: auto; overflow: visible; }

.phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: phase;
}

.phases li {
  counter-increment: phase;
  padding-inline: 0.25rem;
}

.phases li::before {
  content: "Waypoint " counter(phase);
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--plume);
}

.phases h3 { font-size: 1.2rem; }

.phases p {
  margin-top: 0.6rem;
  font-size: 0.98rem;
  color: var(--mist);
}

/* The trajectory draws itself as it scrolls into view */

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .arc { view-timeline: --arc block; }

    .arc-path {
      stroke-dasharray: 1;
      stroke-dashoffset: 1;
      animation: arc-draw linear both;
      animation-timeline: --arc;
      animation-range: cover 10% cover 50%;
    }

    .arc-marker, .arc-plumbs line {
      opacity: 0;
      animation: arc-reveal linear both;
      animation-timeline: --arc;
    }
    .arc-marker.m1, .arc-plumbs line:nth-child(1) { animation-range: cover 13% cover 17%; }
    .arc-marker.m2, .arc-plumbs line:nth-child(2) { animation-range: cover 22% cover 26%; }
    .arc-marker.m3, .arc-plumbs line:nth-child(3) { animation-range: cover 32% cover 36%; }
    .arc-marker.m4, .arc-plumbs line:nth-child(4) { animation-range: cover 43% cover 47%; }
  }
}

@keyframes arc-draw { to { stroke-dashoffset: 0; } }
@keyframes arc-reveal { to { opacity: 1; } }

/* Programs */

.programs { padding: var(--section) 0; }

.program {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: 1.5rem clamp(2rem, 5vw, 5rem);
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding-top: 1.75rem;
  border-top: 2px solid var(--ink);
}

.program-head { align-self: start; position: sticky; top: 2rem; }

.program-customer {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--blue-ink);
}

.program h3 {
  margin-top: 0.6rem;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.12;
}

.program-main img,
.program-main .diagram {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 2px;
}

.program-main > p { margin-top: 1.5rem; color: var(--steel); }

/* Label/value rows shared by programs and team */

.facts { margin: 1.5rem 0 0; max-width: var(--measure); }

.facts > div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1rem;
  padding: 0.7rem 0;
  border-top: 1px solid rgba(20, 35, 61, 0.14);
}
.facts > div:last-child { border-bottom: 1px solid rgba(20, 35, 61, 0.14); }

.facts dt { font-size: 0.92rem; font-weight: 500; color: var(--steel); }
.facts dd { margin: 0; font-size: 0.98rem; }

/* Diagram text */

.dg-label { font-family: "Archivo", system-ui, sans-serif; font-size: 22px; font-weight: 600; font-stretch: 112%; fill: #E9EEF5; }
.dg-note { font-family: "Archivo", system-ui, sans-serif; font-size: 18px; fill: #A9B8CF; }
.dg-boundary { font-family: "Archivo", system-ui, sans-serif; font-size: 20px; font-weight: 500; fill: #F5B65A; }

/* Missions */

.missions {
  background: var(--twilight);
  color: var(--white);
  padding: var(--section) 0;
}

.missions .lede {
  margin-top: 1.25rem;
  font-size: 1.15rem;
  max-width: 54ch;
  color: #C9D4E5;
}

.flights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  padding: 0;
  list-style: none;
}

.flight figure { margin: 0; }

.flight img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 2px;
}

.flight figcaption {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--mist);
}

.flight h3 {
  margin-top: 1.25rem;
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
}

.flight-vehicle {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
  font-stretch: 100%;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--plume);
}

.flight-facts { margin: 1rem 0 0; }

.flight-facts > div {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-top: 1px solid rgba(169, 184, 207, 0.2);
  font-size: 0.95rem;
}

.flight-facts dt { color: var(--mist); }
.flight-facts dd { margin: 0; }

.rooster {
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid rgba(169, 184, 207, 0.25);
}

.rooster-figure { margin: 0; }
.rooster-art { display: block; width: 100%; height: auto; border-radius: 2px; }
.rooster-figure figcaption { margin-top: 0.5rem; font-size: 0.78rem; color: var(--mist); }

.rooster-copy {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 0 clamp(2rem, 5vw, 4.5rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.rooster-copy h3 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); }
.rooster-copy > p { margin-top: 1rem; color: #C9D4E5; }

.rooster-flights {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem clamp(1.5rem, 3vw, 2.5rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.rooster-flights h4 {
  margin: 0;
  font-size: 1.3rem;
  font-stretch: 125%;
  font-weight: 650;
  line-height: 1.15;
}

/* Team */

.team {
  padding: var(--section) 0;
  background: var(--white);
}

.people {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 6vw, 5.5rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.person img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  object-position: 50% 22%;
  border-radius: 2px;
}

.person h3 { margin-top: 1.6rem; font-size: clamp(1.5rem, 2.4vw, 1.9rem); }
.person-focus { margin-top: 0.6rem; font-size: 1.1rem; }

/* Careers */

.careers {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  background: var(--twilight);
  color: var(--white);
}

.careers-photo {
  width: 100%;
  height: 100%;
  min-height: 24rem;
  object-fit: cover;
}

.careers-copy {
  align-self: center;
  padding: var(--section) var(--gutter);
  max-width: 40rem;
}

.careers-copy p { margin-top: 1.25rem; color: #C9D4E5; }
.careers-copy p:first-of-type { font-size: 1.15rem; color: var(--white); }
.careers .button { margin-top: 2rem; }

/* Footer */

.site-footer {
  background: var(--twilight-deep);
  color: var(--mist);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 2rem;
  font-size: 0.98rem;
}

.site-footer a { color: var(--white); }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 2.5rem;
}

.footer-logo { width: 9.5rem; }

.site-footer h2 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 0.9rem;
}

.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li + li { margin-top: 0.4rem; }

.notice { margin-top: 1rem; font-size: 0.9rem; max-width: 40ch; }

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(169, 184, 207, 0.2);
  font-size: 0.88rem;
}

/* Simple pages (privacy, 404) */

.page-header {
  background: var(--twilight);
  color: var(--white);
  padding: 9rem 0 3.5rem;
}

.page-header h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }

.prose { padding: 4rem 0 var(--section); }
.prose h2 { font-size: 1.5rem; margin-top: 2.75rem; }
.prose p, .prose ul { margin-top: 1rem; max-width: var(--measure); }
.prose li + li { margin-top: 0.4rem; }

/* Responsive */

@media (max-width: 60rem) {
  .phases { grid-template-columns: repeat(2, 1fr); row-gap: 2.5rem; }
  .arc { display: none; }
  .phases li { border-left: 2px solid var(--plume); padding-left: 1.1rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 46rem) {
  .masthead { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .masthead nav { width: 100%; overflow-x: auto; scrollbar-width: none; }
  .masthead ul { flex-wrap: nowrap; gap: 1rem; }
  .masthead nav a { white-space: nowrap; font-size: 0.9rem; }
  .nav-contact { padding: 0; border: 0; }
  .hero-copy { padding-top: 12rem; }
  .phases { grid-template-columns: 1fr; }
  .program { grid-template-columns: 1fr; }
  .facts > div { grid-template-columns: 1fr; gap: 0.15rem; }
  .dg-label { font-size: 36px; }
  .dg-note { font-size: 30px; }
  .dg-boundary { font-size: 32px; }
  .program-head { position: static; }
  .people { grid-template-columns: 1fr; }
  .flights { grid-template-columns: 1fr; gap: 3rem; }
  .flight img { aspect-ratio: 4 / 3; }
  .rooster-copy { grid-template-columns: 1fr; }
  .rooster-flights { grid-column: auto; grid-row: auto; grid-template-columns: 1fr; margin-top: 1.75rem; }
  .careers { grid-template-columns: 1fr; }
  .careers-photo { min-height: 0; aspect-ratio: 16 / 10; object-position: 50% 35%; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
