:root {
  --paper: #F6F2EA;
  --paper2: #ECE5D8;
  --ink: #1C1815;
  --muted: #6E655A;
  --line: #DED6C8;
  --on-deep: #EFE9DE;
  --deep: #16233A;
  --deep2: #22375C;
  --accent: #F16C57;
  --accent-ink: #C24B37;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
::selection { background: var(--accent); color: #fff; }
input, textarea, button { font-family: inherit; }
input:focus, textarea:focus { outline: none; }

a { color: var(--accent-ink); }
a:hover { color: var(--accent); }

@keyframes dtsRise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.wrap { max-width: 1160px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246,242,234,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
header.site .row {
  padding-top: 16px; padding-bottom: 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-mark {
  width: 40px; height: 40px; background-color: var(--accent);
  -webkit-mask: url('logo-mark.svg') center/contain no-repeat;
  mask: url('logo-mark.svg') center/contain no-repeat;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: 'Newsreader', serif; font-size: 18px; font-weight: 600; }
.brand-sub { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }
nav.main { display: flex; align-items: center; gap: 28px; }
nav.main a.navlink { font-size: 14px; text-decoration: none; color: var(--muted); }
nav.main a.navlink:hover { color: var(--ink); }
.btn-pill-dark {
  font-size: 14px; font-weight: 500; text-decoration: none;
  padding: 10px 18px; border-radius: 999px;
  background: var(--deep); color: var(--on-deep);
}
.btn-pill-dark:hover { background: var(--deep2); }

/* Hero */
.hero-section { padding: 84px 0 60px; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center;
}
.hero-copy { max-width: 640px; animation: dtsRise 0.7s ease both; }
.eyebrow {
  font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--accent-ink);
  display: flex; align-items: flex-start; gap: 10px;
}
.eyebrow .rule { width: 22px; height: 1px; background: var(--accent-ink); display: inline-block; margin-top: 8px; flex-shrink: 0; }
.eyebrow span.txt { line-height: 1.5; }
h1.hero-title {
  font-family: 'Newsreader', serif; font-weight: 500; font-size: clamp(30px, 5vw, 60px);
  line-height: 1.04; letter-spacing: -0.02em; margin: 22px 0 0; margin-left: -0.05em;
}
.hero-sub { font-size: 19px; line-height: 1.65; color: var(--muted); margin: 26px 0 0; max-width: 560px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn-solid {
  font-size: 15px; font-weight: 500; text-decoration: none; padding: 15px 26px;
  border-radius: 999px; background: var(--accent); color: #fff;
  box-shadow: 0 8px 22px -10px var(--accent);
}
.btn-solid:hover { filter: brightness(1.06); }
.btn-outline {
  font-size: 15px; font-weight: 500; text-decoration: none; padding: 15px 26px;
  border-radius: 999px; background: transparent; color: var(--ink); border: 1px solid var(--line);
}
.btn-outline:hover { border-color: var(--ink); }
.btn-outline.on-deep { color: var(--on-deep); border-color: rgba(255,255,255,0.28); }
.btn-outline.on-deep:hover { border-color: var(--accent); color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; }
.chip {
  font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; letter-spacing: 0.04em;
  color: var(--ink); background: var(--paper2); border: 1px solid var(--line);
  padding: 7px 12px; border-radius: 7px;
}
.hero-img-frame {
  position: relative; aspect-ratio: 4 / 5; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line); background-color: var(--paper2);
  display: flex; align-items: flex-end;
}
.hero-img-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-img-caption {
  position: relative; padding: 22px; width: 100%;
  background: linear-gradient(to top, rgba(11,16,26,0.6), transparent);
}
.hero-img-caption span {
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255,255,255,0.92); display: inline-block;
}

/* Deep band / stats */
.deep-band { background: var(--deep); color: var(--on-deep); }
.stats-grid { padding: 72px 0; display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center; }
.short-label { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.short-copy {
  font-family: 'Newsreader', serif; font-weight: 400; font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.18; letter-spacing: -0.01em; margin: 18px 0 0;
}
.short-copy .accent { color: var(--accent); }
.stat-list { display: grid; gap: 22px; }
.stat-item { border-top: 1px solid rgba(255,255,255,0.16); padding-top: 16px; }
.stat-num { font-family: 'Newsreader', serif; font-size: 34px; line-height: 1; color: #fff; }
.stat-label { font-size: 13.5px; color: rgba(239,233,222,0.72); margin-top: 6px; }

/* Flight heritage */
.heritage-section { padding: 92px 0; }
.section-lead { max-width: 680px; }
.section-eyebrow { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-ink); }
.section-title { font-family: 'Newsreader', serif; font-weight: 500; font-size: clamp(30px, 4vw, 46px); line-height: 1.1; letter-spacing: -0.015em; margin: 16px 0 0; }
.section-body { font-size: 18px; line-height: 1.65; color: var(--muted); margin: 18px 0 0; }
.section-body a { text-decoration: underline; text-underline-offset: 2px; }

.heritage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.heritage-card { background: var(--paper2); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.heritage-img { height: 172px; background: #10151d; overflow: hidden; }
.heritage-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.heritage-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.heritage-body h3 { font-family: 'Newsreader', serif; font-weight: 600; font-size: 26px; letter-spacing: 0.01em; margin: 0; }
.heritage-body p { font-size: 14px; line-height: 1.55; color: var(--muted); margin: 12px 0 0; }
.heritage-year {
  margin-top: auto; padding-top: 18px; font-family: 'IBM Plex Mono', monospace; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink);
  display: flex; align-items: center; gap: 8px;
}
.heritage-year .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.footnote { font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; line-height: 1.6; color: var(--muted); margin: 22px 0 0; max-width: 720px; }

/* About */
.about-section { padding: 40px 0 92px; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items: start; }
.about-photo { position: sticky; top: 100px; }
.about-photo-frame {
  position: relative; aspect-ratio: 3 / 4; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line); background-color: var(--paper2);
}
.about-photo-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 46% 20%; }
.about-copy { font-size: 18px; line-height: 1.72; color: var(--muted); margin-top: 24px; display: grid; gap: 18px; }
.about-copy p { margin: 0; }
.about-copy p.emph { color: var(--ink); }
.creds-label { margin-top: 30px; font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-ink); }
.creds-list { margin-top: 14px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.cred-item { display: flex; align-items: baseline; gap: 16px; padding: 15px 20px; border-bottom: 1px solid var(--line); }
.cred-item:last-child { border-bottom: none; }
.cred-num { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--accent-ink); min-width: 26px; }
.cred-text { font-size: 15.5px; color: var(--ink); }

/* Services */
.services-section { background: var(--paper2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.services-section .wrap { padding: 92px 32px; }
.divider-row { display: flex; align-items: center; gap: 16px; margin-top: 52px; }
.divider-row.second { margin-top: 56px; }
.divider-label { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink); }
.divider-line { flex: 1; height: 1px; background: var(--line); }

.capabilities-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 22px; }
.capability-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px 22px; border-left: 3px solid var(--accent);
}
.capability-card h4 { font-family: 'Newsreader', serif; font-weight: 600; font-size: 20px; line-height: 1.2; margin: 0; }
.capability-card p { font-size: 14px; line-height: 1.55; color: var(--muted); margin: 9px 0 0; }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 22px; }
.service-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 26px 24px; display: flex; flex-direction: column; min-height: 210px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.service-num { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--accent-ink); letter-spacing: 0.08em; }
.service-card h3 { font-family: 'Newsreader', serif; font-weight: 600; font-size: 22px; line-height: 1.2; margin: 14px 0 0; }
.service-card p { font-size: 14.5px; line-height: 1.6; color: var(--muted); margin: 12px 0 0; }

/* Approach */
.approach-section { padding: 92px 0; }
.approach-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.approach-sticky { position: sticky; top: 100px; }
.approach-lead-body { font-size: 18px; line-height: 1.7; color: var(--muted); margin: 20px 0 0; }
.values-list { display: grid; gap: 14px; }
.value-card {
  display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start;
  padding: 22px 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper);
}
.value-num { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--accent-ink); padding-top: 4px; }
.value-card h3 { font-family: 'Newsreader', serif; font-weight: 600; font-size: 21px; margin: 0; }
.value-card p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 8px 0 0; }

/* Contact */
.contact-section { background: var(--deep); color: var(--on-deep); }
.contact-grid { padding: 92px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-sub { font-size: 18px; line-height: 1.65; color: rgba(239,233,222,0.75); margin: 22px 0 0; max-width: 440px; }
.contact-facts { margin-top: 34px; display: grid; gap: 14px; }
.contact-fact { display: flex; align-items: center; gap: 13px; font-size: 15.5px; }
.contact-fact .tag {
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.12em; color: var(--accent);
  border: 1px solid rgba(255,255,255,0.2); border-radius: 6px; padding: 5px 9px;
}
.contact-panel { background: var(--paper); border-radius: 18px; padding: 32px; color: var(--ink); }

.form-group { display: grid; gap: 7px; }
.form-group label {
  font-family: 'IBM Plex Mono', monospace; font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 15px; border-radius: 10px; border: 1px solid var(--line);
  background: #fff; font-size: 15px; color: var(--ink);
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; line-height: 1.5; }
form#contact-form { display: grid; gap: 16px; }
.hp-field { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-error {
  font-size: 14px; line-height: 1.4; color: #B4362A; background: #FBEAE6;
  border: 1px solid #E7C3BB; border-radius: 10px; padding: 11px 14px; display: none;
}
.form-error a { text-decoration: underline; cursor: pointer; font-weight: 500; color: #B4362A; }
.submit-btn {
  margin-top: 4px; padding: 15px; border-radius: 10px; border: none;
  background: var(--accent); color: #fff; font-size: 15px; font-weight: 500; cursor: pointer;
}
.submit-btn:hover { filter: brightness(1.06); }
.sent-panel { text-align: center; padding: 48px 12px; display: none; }
.sent-panel .label { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent-ink); }
.sent-panel h3 { font-family: 'Newsreader', serif; font-weight: 600; font-size: 28px; margin: 14px 0 0; }
.sent-panel p { font-size: 15.5px; color: var(--muted); margin: 12px 0 0; }

/* Footer */
footer.site {
  background: var(--deep2); color: rgba(239,233,222,0.72);
}
footer.site .row {
  padding: 34px 32px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-mark {
  width: 30px; height: 30px; background-color: #fff;
  -webkit-mask: url('logo-mark.svg') center/contain no-repeat;
  mask: url('logo-mark.svg') center/contain no-repeat;
  flex-shrink: 0;
}
.footer-brand span { font-family: 'Newsreader', serif; font-size: 15px; color: #fff; }
.footer-legal { font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; letter-spacing: 0.06em; }

@media (max-width: 900px) {
  .hero-grid, .stats-grid, .about-section, .approach-grid, .contact-grid { grid-template-columns: 1fr !important; gap: 34px !important; }
  .capabilities-grid, .services-grid, .heritage-grid { grid-template-columns: 1fr 1fr !important; }
  .about-photo, .approach-sticky { position: static !important; top: auto !important; }
  .hero-grid .hero-img-col { order: -1; max-width: none; }
  .hero-img-frame { aspect-ratio: auto !important; height: 240px !important; }
}
@media (max-width: 600px) {
  .capabilities-grid, .services-grid, .heritage-grid { grid-template-columns: 1fr !important; }
  .wrap, header.site .row { padding-left: 20px !important; padding-right: 20px !important; }
  nav.main a.navlink { display: none !important; }
  nav.main { gap: 14px !important; }
}