/* Layout: chart-paper page; full-bleed night-cockpit hero with a jet flyby, then alternating paper / panel bands. Type designators and jet profiles are the visual signature. */
:root {
  --paper: #f3f5f7;
  --paper-2: #e6eaef;
  --ink: #0f1c2b;
  --ink-soft: #4a5868;
  --rule: #c9d1da;
  --panel: #0e1a28;
  --panel-2: #16263a;
  --panel-ink: #e7edf3;
  --panel-soft: #9db0c4;
  --accent: #b5267a;       /* sectional-chart magenta */
  --accent-ink: #ffffff;
  --amber: #e2a43a;        /* annunciator amber, used on the dark panel */
  --card: #ffffff;
  --sky-1: #cfe0f0;
  --sky-2: #f4f8fb;
  --cloud: rgba(255,255,255,.9);
  --jet-body: #ffffff;
  --jet-line: #33465c;
  --jet-eng: #d3dbe4;
  --jet-glass: #1b3048;
  --display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1180px;
  --bar: 0px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b141f; --paper-2: #111d2b; --ink: #e4eaf1; --ink-soft: #9fb0c2; --rule: #24364a;
    --panel: #060d16; --panel-2: #0f1b29; --panel-ink: #e7edf3; --panel-soft: #9db0c4;
    --accent: #e0559f; --accent-ink: #12060d; --amber: #e8b04d; --card: #122131;
    --sky-1: #10263d; --sky-2: #0d1a29; --cloud: rgba(160,190,220,.12);
    --jet-body: #d9e2eb; --jet-line: #07111c; --jet-eng: #a7b6c6; --jet-glass: #0b1724;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0b141f; --paper-2: #111d2b; --ink: #e4eaf1; --ink-soft: #9fb0c2; --rule: #24364a;
  --panel: #060d16; --panel-2: #0f1b29; --panel-ink: #e7edf3; --panel-soft: #9db0c4;
  --accent: #e0559f; --accent-ink: #12060d; --amber: #e8b04d; --card: #122131;
  --sky-1: #10263d; --sky-2: #0d1a29; --cloud: rgba(160,190,220,.12);
  --jet-body: #d9e2eb; --jet-line: #07111c; --jet-eng: #a7b6c6; --jet-glass: #0b1724;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.6 var(--body); -webkit-font-smoothing: antialiased; padding-bottom: var(--bar); overflow-x: hidden; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.02; margin: 0; text-wrap: balance; letter-spacing: .005em; }
p { margin: 0; }
a { color: inherit; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }
.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.lede { color: var(--ink-soft); max-width: 62ch; font-size: 1.06rem; }

/* Nav */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--panel) 94%, transparent); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); color: var(--panel-ink); border-bottom: 1px solid var(--panel-2); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; position: relative; }
.brand { font: 700 24px/1 var(--display); letter-spacing: .06em; text-decoration: none; display: flex; align-items: baseline; gap: 8px; }
.brand small { font: 500 11px/1 var(--mono); letter-spacing: .2em; color: var(--panel-soft); }
.nav ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; font-size: 14px; }
.nav ul a { text-decoration: none; color: var(--panel-soft); }
.nav ul a:hover { color: var(--panel-ink); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: transparent; color: var(--panel-ink); border-radius: 3px; cursor: pointer; padding: 10px; }
.menu-btn svg { width: 24px; height: 24px; display: block; }
.menu-btn .x { display: none; }
.menu-btn[aria-expanded="true"] .x { display: block; }
.menu-btn[aria-expanded="true"] .bars { display: none; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; background: var(--accent); color: var(--accent-ink); font: 600 15px/1 var(--body); padding: 13px 20px; border-radius: 3px; text-decoration: none; border: 0; cursor: pointer; transition: transform .15s ease, filter .15s ease; }
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(.98); }
.btn.ghost { background: transparent; color: var(--panel-ink); box-shadow: inset 0 0 0 1px var(--panel-soft); }
.btn svg { width: 18px; height: 18px; flex: none; }
.nav .btn { min-height: 40px; padding: 10px 16px; font-size: 14px; }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav ul { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--panel); padding: 4px var(--gutter) 12px; border-bottom: 1px solid var(--panel-2); font-size: 17px; }
  .nav ul.open { display: flex; }
  .nav ul a { display: block; padding: 14px 0; border-bottom: 1px solid var(--panel-2); color: var(--panel-ink); }
}
.nav .gs-item { display: none; }
@media (max-width: 860px) { .nav .gs-btn { display: none; } .nav .gs-item { display: block; } }
@media (max-width: 420px) { .nav .btn { display: none; } }

/* Hero */
.hero { background: var(--panel); color: var(--panel-ink); position: relative; overflow: hidden; isolation: isolate; }
.hero-photo { position: absolute; inset: 0; z-index: -2; margin: 0; overflow: hidden; }
.hero-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; transform-origin: 55% 45%; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background:
  linear-gradient(90deg, rgba(6,13,22,.92) 0%, rgba(6,13,22,.72) 32%, rgba(6,13,22,.15) 62%, rgba(6,13,22,0) 80%),
  linear-gradient(0deg, rgba(6,13,22,.95) 0%, rgba(6,13,22,.35) 30%, rgba(6,13,22,0) 55%); }
.hero .wrap { min-height: clamp(560px, 82vh, 860px); display: flex; flex-direction: column; justify-content: flex-end; padding-block: 120px clamp(40px, 6vw, 72px); }
.hero .copy { max-width: 660px; }
.hero h1 { font-size: clamp(54px, 9vw, 120px); line-height: .92; text-transform: uppercase; text-shadow: 0 2px 30px rgba(0,0,0,.4); }
.hero h1 em { font-style: normal; color: var(--amber); }
.hero .lede { color: #c9d6e3; margin-top: 22px; font-size: clamp(17px, 1.6vw, 19px); }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero .eyebrow { color: var(--amber); display: block; margin-bottom: 18px; }
.hero .facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; padding: 0; list-style: none; font: 500 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #c9d6e3; }
.hero .facts li { display: flex; align-items: center; gap: 8px; }
.hero .facts li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }

@media (max-width: 760px) {
  .hero-photo { display: block; position: relative; inset: auto; z-index: 0; }
  .hero-photo img { height: auto; aspect-ratio: 1200 / 1090; }
  .hero-photo img { animation: none !important; transform: none; }
  .hero-photo::after { content: ""; position: absolute; inset: 0 0 -3px; background: linear-gradient(0deg, var(--panel) 2%, color-mix(in srgb, var(--panel) 70%, transparent) 22%, transparent 48%); }
  .hero::after { display: none; }
  .hero .wrap { min-height: 0; margin-top: -56px; position: relative; padding-block: 0 40px; }
  .hero .ctas .btn { flex: 1 1 auto; }
}

/* Sunset photo band */
.photo-band { position: relative; padding-block: 0; background: #1a0b02; overflow: hidden; isolation: isolate; }
.photo-band picture, .photo-band img { display: block; width: 100%; }
.photo-band img { height: auto; aspect-ratio: 2200 / 997; object-fit: cover; }
.photo-band .band-copy { position: absolute; top: clamp(24px, 6vw, 90px); right: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); max-width: 560px; text-align: right; color: #160a02; }
@media (max-width: 1100px) { .photo-band p { display: none; } }
.photo-band .eyebrow { color: #160a02; opacity: .75; }
.photo-band h2 { margin-top: 12px; font-size: clamp(40px, 5.6vw, 78px); text-transform: uppercase; line-height: .95; }
.photo-band p { margin-top: 14px; font-size: 18px; font-weight: 500; }
@media (max-width: 760px) {
  .photo-band img { aspect-ratio: 1000 / 749; }
  .photo-band .band-copy { position: static; max-width: none; text-align: left; color: #fbe3cf; padding: 22px var(--gutter) 30px; }
  .photo-band .eyebrow { color: #f59a4a; opacity: 1; }
  .photo-band h2 { font-size: 36px; margin-top: 8px; }
  .photo-band p { display: none; }
}

/* Ramp gallery */
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: clamp(170px, 17vw, 250px); gap: 12px; }
.gallery figure { position: relative; margin: 0; overflow: hidden; border-radius: 4px; background: var(--panel); }
.gallery img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 12px; background: linear-gradient(transparent, rgba(6,13,22,.8)); color: #fff; font: 500 11px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.gallery .tall { grid-row: span 2; }
.gallery .wide { grid-column: span 2; }
@media (max-width: 760px) {
  .gallery { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 10px; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scrollbar-width: none; }
  .gallery::-webkit-scrollbar { display: none; }
  .gallery figure { flex: 0 0 82%; aspect-ratio: 4 / 5; scroll-snap-align: center; }
  .gallery .wide { aspect-ratio: 4 / 5; }
  .gallery-hint { display: block !important; }
}
.gallery-hint { display: none; margin-top: 10px; font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }

/* Instructor */
.instructor { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.bio { display: grid; gap: 18px; }
.bio h2 { font-size: clamp(36px, 5vw, 60px); text-transform: uppercase; }
.bio p { color: var(--ink-soft); font-size: 17.5px; max-width: 60ch; }
.bio .sign { font: 500 13px/1.4 var(--mono); letter-spacing: .1em; color: var(--ink); }
.bio .sign a { color: var(--accent); text-decoration: none; }
.creds { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 4px 0 0; list-style: none; }
.creds li { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 9px 11px; border: 1px solid var(--rule); border-radius: 2px; background: var(--card); }
.side { display: grid; gap: 24px; min-width: 0; }
.portrait { position: relative; margin: 0; border-radius: 4px; overflow: hidden; aspect-ratio: 4 / 5; max-width: 100%; background: var(--panel); box-shadow: 0 24px 50px -28px rgba(6,13,22,.6); }
.portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.portrait figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: grid; gap: 3px; padding: 40px 18px 16px; background: linear-gradient(transparent, rgba(6,13,22,.85)); color: #fff; }
.portrait figcaption b { font: 700 22px/1 var(--display); letter-spacing: .04em; text-transform: uppercase; }
.portrait figcaption span { font: 500 11px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--amber); }
@media (max-width: 860px) {
  .instructor { grid-template-columns: 1fr; }
  .side { display: contents; }
  .portrait { order: -1; max-width: 460px; }
}

/* Who it's for */
.paths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.path { display: grid; gap: 12px; align-content: start; padding: 28px; background: var(--card); border: 1px solid var(--rule); border-radius: 4px; }
.path .tag { font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.path h3 { font-size: 30px; text-transform: uppercase; }
.path p { color: var(--ink-soft); font-size: 16px; }
.path .go { margin-top: 6px; font-weight: 600; color: var(--accent); text-decoration: none; }
.path .go:hover { text-decoration: underline; }
@media (max-width: 900px) { .paths { grid-template-columns: 1fr; } .path { padding: 22px; } }

/* Fleet ticker */
.ticker { border-top: 1px solid var(--panel-2); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.track { display: flex; width: max-content; gap: 44px; padding: 18px 22px; }
.tk { display: flex; align-items: baseline; gap: 10px; text-decoration: none; white-space: nowrap; }
.tk b { font: 700 22px/1 var(--display); letter-spacing: .06em; color: var(--panel-ink); }
.tk span { font: 400 13px/1 var(--body); color: var(--panel-soft); }
.tk::after { content: "✈"; color: var(--amber); font-size: 13px; margin-left: 34px; }

/* Sections */
section { padding-block: clamp(56px, 9vw, 112px); }
.head { display: grid; gap: 14px; margin-bottom: clamp(32px, 5vw, 48px); }
.head h2 { font-size: clamp(32px, 4.6vw, 54px); text-transform: uppercase; }

/* Advantages */
.adv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.adv article { padding: 28px 28px 32px 0; border-bottom: 1px solid var(--rule); display: grid; gap: 10px; align-content: start; }
.adv article:not(:nth-child(3n+1)) { padding-left: 28px; border-left: 1px solid var(--rule); }
.adv .ico { width: 40px; height: 40px; color: var(--accent); }
.adv h3 { font-size: 26px; text-transform: uppercase; }
.adv p { color: var(--ink-soft); font-size: 16px; }
.adv .tag { font: 500 11px/1 var(--mono); letter-spacing: .14em; color: var(--accent); text-transform: uppercase; }
@media (max-width: 900px) {
  .adv { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .adv article, .adv article:not(:nth-child(3n+1)) { padding: 24px 20px 28px 0; border-left: 0; }
  .adv article:nth-child(2n) { padding-left: 20px; border-left: 1px solid var(--rule); }
}
@media (max-width: 600px) {
  .adv { grid-template-columns: 1fr; }
  .adv article, .adv article:nth-child(2n) { padding: 22px 0; border-left: 0; grid-template-columns: 40px minmax(0, 1fr); column-gap: 16px; }
  .adv article > :not(.ico) { grid-column: 2; }
  .adv .ico { grid-row: 1 / span 3; }
}

/* Comparison */
.compare-band { background: var(--paper-2); }
table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
th, td { text-align: left; padding: 15px 18px; border-bottom: 1px solid var(--rule); vertical-align: top; }
thead th { font: 600 14px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; border-bottom: 2px solid var(--ink); }
thead th:nth-child(2) { color: var(--accent); }
tbody th { font-weight: 600; width: 22%; }
td:nth-child(2) { font-weight: 500; }
td:nth-child(3) { color: var(--ink-soft); }
@media (max-width: 640px) {
  thead { display: none; }
  table, tbody, tr, th, td { display: block; width: auto; }
  tr { padding: 16px 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 1fr 1fr; gap: 6px 16px; }
  tbody tr:first-child { border-top: 2px solid var(--ink); }
  tbody th { grid-column: 1 / -1; padding: 0; border: 0; font: 500 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
  td { padding: 0; border: 0; font-size: 15px; }
  td::before { content: attr(data-label); display: block; font: 500 10.5px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
  td:nth-child(2)::before { color: var(--accent); }
}

/* Fleet */
.fleet { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ac { background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: 28px; display: grid; grid-template-rows: auto auto 1fr auto; gap: 14px; min-width: 0; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.ac:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -18px rgba(15,28,43,.45); }
.ac .top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.ac .des { font: 700 46px/1 var(--display); letter-spacing: .02em; }
.ac .crew { font: 500 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; padding: 6px 8px; border: 1px solid var(--rule); border-radius: 2px; color: var(--ink-soft); white-space: nowrap; }
.ac .crew.sp { color: var(--accent); border-color: var(--accent); }
.ac h3 { font: 600 17px/1.35 var(--body); }
.ac p { color: var(--ink-soft); font-size: 15.5px; }
.ac dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin-block: 0; padding-top: 14px; border-top: 1px dashed var(--rule); font-size: 14px; }
.ac dt { font: 500 11px/1.9 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.ac dd { margin: 0; min-width: 0; }
.ac.wide { grid-column: 1 / -1; }
.ac .more { font-weight: 600; color: var(--accent); text-decoration: none; }
.ac .more:hover { text-decoration: underline; }
@media (max-width: 760px) {
  .fleet { grid-template-columns: 1fr; gap: 16px; }
  .ac { padding: 22px; }
  .ac .des { font-size: 40px; }
  .ac dl { grid-template-columns: 1fr; gap: 2px; }
  .ac dd + dt { margin-top: 8px; }
}

/* Process */
.process-band { background: var(--panel); color: var(--panel-ink); }
.process-band .head h2 { color: var(--panel-ink); }
.process-band .lede { color: var(--panel-soft); }
.process-band .eyebrow { color: var(--amber); }
.route-wrap { position: relative; }
.route { position: absolute; left: 0; right: 0; top: 0; height: 2px; z-index: 1; }
.route .fill { position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: var(--amber); }
.route .fill svg { position: absolute; right: -14px; top: -13px; width: 28px; height: 28px; color: var(--amber); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; counter-reset: s; }
.steps li { border-top: 2px solid color-mix(in srgb, var(--amber) 30%, transparent); padding-top: 22px; display: grid; gap: 8px; align-content: start; counter-increment: s; }
.steps li::before { content: "STEP " counter(s); font: 500 12px/1 var(--mono); letter-spacing: .16em; color: var(--amber); }
.steps h3 { font-size: 24px; text-transform: uppercase; }
.steps p { color: var(--panel-soft); font-size: 15.5px; }
@media (max-width: 900px) {
  .route { display: none; }
  .steps { grid-template-columns: 1fr; gap: 0; border-left: 2px solid var(--amber); margin-left: 6px; }
  .steps li { border-top: 0; padding: 0 0 28px 24px; position: relative; }
  .steps li:last-child { padding-bottom: 0; }
  .steps li::after { content: ""; position: absolute; left: -8px; top: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--panel); border: 2px solid var(--amber); }
}

/* FAQ */
.faq { display: grid; gap: 0; border-top: 2px solid var(--ink); max-width: 880px; }
details { border-bottom: 1px solid var(--rule); }
summary { cursor: pointer; font: 600 18px/1.4 var(--body); list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; min-height: 48px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font: 500 22px/1 var(--mono); color: var(--accent); transition: transform .25s ease; flex: none; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--ink-soft); padding-bottom: 20px; max-width: 70ch; }
@media (max-width: 600px) { summary { font-size: 16.5px; } }

/* Contact */
.contact-band { background: var(--paper-2); }
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 56px; align-items: start; }
.contact .info { display: grid; gap: 18px; }
.contact .info h2 { font-size: clamp(32px, 4.6vw, 54px); text-transform: uppercase; }
.channels { display: grid; gap: 10px; margin-top: 6px; }
.ch { display: flex; align-items: center; gap: 14px; padding: 12px 14px; background: var(--card); border: 1px solid var(--rule); border-radius: 4px; text-decoration: none; min-height: 60px; transition: border-color .2s ease, transform .2s ease; }
.ch:hover { border-color: var(--accent); transform: translateX(3px); }
.ch svg { width: 26px; height: 26px; color: var(--accent); flex: none; }
.ch small { display: block; font: 500 10.5px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.ch span { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.base { font-size: 15px; color: var(--ink-soft); }
form { background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: 28px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
form .full { grid-column: 1 / -1; }
label { display: grid; gap: 6px; font: 500 12px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
input, select, textarea { font: 400 16px/1.4 var(--body); color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 3px; padding: 12px; min-height: 48px; width: 100%; text-transform: none; letter-spacing: 0; }
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
.form-msg { font-size: 15px; font-weight: 500; color: var(--accent); }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; gap: 36px; } }
@media (max-width: 520px) { form { grid-template-columns: 1fr; padding: 20px; } form .btn { width: 100%; } }

footer { background: var(--panel); color: var(--panel-soft); font-size: 14px; }
footer .wrap { padding-block: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
footer .brand { color: var(--panel-ink); }
footer a { color: var(--panel-ink); text-decoration: none; }
footer a:hover { color: var(--amber); }

/* Mobile action bar */
.mbar { display: none; }
@media (max-width: 760px) {
  :root { --bar: calc(68px + env(safe-area-inset-bottom, 0px)); }
  .mbar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px)); background: color-mix(in srgb, var(--panel) 96%, transparent); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); border-top: 1px solid var(--panel-2); }
  .mbar .btn { min-height: 48px; padding: 10px 8px; font-size: 14px; }
}

/* Motion */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .hero-photo img { animation: drift 28s ease-in-out infinite alternate; }
  .track { animation: ticker 40s linear infinite; }
  .ticker:hover .track { animation-play-state: paused; }
  .route .fill { width: 0; }
  .route-wrap.in .route .fill { width: 100%; transition: width 2.8s cubic-bezier(.4,0,.2,1) .2s; }
  [data-reveal].in { animation: rise .75s cubic-bezier(.2,.7,.2,1) both; animation-delay: var(--d, 0s); }
}
@keyframes drift { from { transform: scale(1.02); } to { transform: scale(1.09); } }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes rise { from { transform: translateY(18px); opacity: .25; } to { transform: none; opacity: 1; } }

/* ---- Citation page ---- */
.crumbs { font: 500 12px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: #c9d6e3; margin-bottom: 14px; }
.crumbs a { color: #c9d6e3; text-decoration: none; }
.crumbs a:hover { color: var(--amber); }
.hero.page .hero-photo img { object-position: 55% 62%; }
.hero.page .wrap { min-height: clamp(520px, 74vh, 760px); }
@media (max-width: 760px) { .hero.page .hero-photo img { aspect-ratio: 16 / 11; object-position: 62% 60%; } }
.rating-table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.rating-table th, .rating-table td { text-align: left; padding: 15px 16px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.rating-table thead th { font: 600 13px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; border-bottom: 2px solid var(--ink); }
.rating-table .des { font: 700 26px/1 var(--display); letter-spacing: .03em; white-space: nowrap; }
.rating-table .yes { color: var(--accent); font-weight: 600; }
.note { color: var(--ink-soft); font-size: 15px; margin-top: 16px; max-width: 75ch; }
@media (max-width: 640px) {
  .rating-table thead { display: none; }
  .rating-table, .rating-table tbody, .rating-table tr, .rating-table td { display: block; width: auto; }
  .rating-table tr { padding: 14px 0; border-bottom: 1px solid var(--rule); }
  .rating-table td { border: 0; padding: 3px 0; }
  .rating-table td[data-label]::before { content: attr(data-label) " · "; font: 500 11px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
}
.course { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.course + .course { margin-top: clamp(48px, 7vw, 88px); }
.course.flip > figure { order: 2; }
.course figure { margin: 0; border-radius: 4px; overflow: hidden; background: var(--panel); position: relative; aspect-ratio: 16 / 10; max-width: 100%; }
.course figure img { display: block; width: 100%; height: 100%; object-fit: cover; }
.course figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 12px; background: linear-gradient(transparent, rgba(6,13,22,.8)); color: #fff; font: 500 11px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.course .txt { display: grid; gap: 14px; }
.course h2 { font-size: clamp(34px, 4.4vw, 52px); text-transform: uppercase; }
.course .des-big { font: 700 18px/1 var(--mono); letter-spacing: .14em; color: var(--accent); }
.course p { color: var(--ink-soft); }
.course ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--ink-soft); }
.course .ph { display: grid; place-items: center; background: radial-gradient(ellipse at 70% 20%, var(--panel-2), var(--panel) 75%); }
.course .ph span { font: 700 clamp(64px, 10vw, 120px)/1 var(--display); color: transparent; -webkit-text-stroke: 1.5px color-mix(in srgb, var(--panel-soft) 60%, transparent); }
@media (max-width: 860px) { .course { grid-template-columns: 1fr; } .course.flip > figure { order: 0; } }
.mini-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; counter-reset: s; }
.mini-steps li { border-top: 2px solid var(--amber); padding-top: 16px; counter-increment: s; display: grid; gap: 6px; align-content: start; }
.mini-steps li::before { content: "STEP " counter(s); font: 500 12px/1 var(--mono); letter-spacing: .16em; color: var(--amber); }
.mini-steps h3 { font-size: 22px; text-transform: uppercase; color: var(--panel-ink); }
.mini-steps p { color: var(--panel-soft); font-size: 15.5px; }
@media (max-width: 900px) { .mini-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) { .mini-steps { grid-template-columns: 1fr; } }
.why-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; border-top: 2px solid var(--ink); }
.why-list li { padding: 18px 0; border-bottom: 1px solid var(--rule); display: grid; gap: 4px; }
.why-list b { font: 700 22px/1.1 var(--display); text-transform: uppercase; }
.why-list span { color: var(--ink-soft); font-size: 15.5px; }
@media (max-width: 760px) { .why-list { grid-template-columns: 1fr; } }
.instr-strip { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 28px; align-items: center; }
.instr-strip img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 4px; display: block; }
.instr-strip h2 { font-size: clamp(30px, 4vw, 44px); text-transform: uppercase; }
.instr-strip p { color: var(--ink-soft); margin-top: 10px; max-width: 62ch; }
.instr-strip a.go { display: inline-block; margin-top: 12px; font-weight: 600; color: var(--accent); text-decoration: none; }
@media (max-width: 640px) { .instr-strip { grid-template-columns: 1fr; } .instr-strip img { max-width: 240px; } }
.cta-band { background: var(--panel); color: var(--panel-ink); }
.cta-band .wrap { display: grid; gap: 18px; justify-items: start; }
.cta-band h2 { font-size: clamp(34px, 5vw, 58px); text-transform: uppercase; color: var(--panel-ink); }
.cta-band p { color: var(--panel-soft); max-width: 60ch; }
.cta-band .row { display: flex; flex-wrap: wrap; gap: 12px; }
.other-pages { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.other-pages a { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 10px 12px; border: 1px solid var(--panel-2); color: var(--panel-ink); text-decoration: none; border-radius: 2px; }
.other-pages a:hover { border-color: var(--amber); color: var(--amber); }

/* Type page hero without a photo: the designator itself is the image */
.hero.plain { background: radial-gradient(ellipse 70% 80% at 85% 20%, var(--panel-2), var(--panel) 70%); }
.hero.plain::after { display: none; }
.hero.plain .ghost-code { position: absolute; right: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); top: 50%; transform: translateY(-58%); z-index: -1; font: 700 clamp(110px, 19vw, 300px)/.85 var(--display); color: transparent; -webkit-text-stroke: 1.5px color-mix(in srgb, var(--panel-soft) 40%, transparent); pointer-events: none; white-space: nowrap; }
.hero.plain .wrap { min-height: clamp(460px, 62vh, 640px); }
@media (max-width: 760px) { .hero.plain .ghost-code { top: 70px; transform: none; font-size: 96px; } .hero.plain .wrap { padding-top: 150px; margin-top: 0; } }
.designations { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.designations th, .designations td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--rule); }
.designations thead th { font: 600 13px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; border-bottom: 2px solid var(--ink); }
.designations td:nth-child(2), .designations td:nth-child(3) { font-family: var(--mono); font-size: 14px; }
.keyline { margin-top: 14px; color: var(--ink-soft); font-size: 15px; max-width: 80ch; }
.keyline b { color: var(--ink); font-weight: 600; }
.type-links { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.type-links a { color: var(--panel-soft); text-decoration: none; font-size: 14px; }
.type-links a:hover { color: var(--amber); }
.course .more { font-weight: 600; color: var(--accent); text-decoration: none; }
.course .more:hover { text-decoration: underline; }

/* Ground School: home band, app screenshots in phone frames, hero link, mobile-bar button */
.gs-band { background: var(--panel); color: var(--panel-ink); overflow: hidden; }
.gs-band .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-areas: "head phones" "more phones"; gap: 26px clamp(36px, 5vw, 72px); align-items: center; }
.gs-band .head { grid-area: head; align-self: end; margin-bottom: 0; }
.gs-band .head h2 { color: var(--panel-ink); }
.gs-band .head h2 em { font-style: normal; color: var(--amber); }
.gs-band .eyebrow { color: var(--amber); }
.gs-band .lede { color: var(--panel-soft); }
.gs-band .phones { grid-area: phones; }
.gs-band .gs-more { grid-area: more; align-self: start; display: grid; gap: 22px; }
.gs-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.gs-list li { display: grid; grid-template-columns: 8px minmax(0, 1fr); gap: 14px; color: var(--panel-soft); font-size: 16px; }
.gs-list li::before { content: ""; width: 8px; height: 8px; margin-top: 9px; background: var(--amber); border-radius: 1px; }
.gs-list b { color: var(--panel-ink); font-weight: 600; }
.gs-band .row { display: flex; flex-wrap: wrap; gap: 12px; }
.gs-band .fine { font-size: 13.5px; color: var(--panel-soft); }
.gs-band .fine a { color: var(--panel-ink); }
.phones { display: flex; justify-content: center; align-items: flex-end; margin: 0; padding: 8px 0 24px; }
.phones img { display: block; width: clamp(128px, 15vw, 205px); height: auto; aspect-ratio: 1 / 2; border-radius: clamp(16px, 1.8vw, 26px); border: clamp(4px, .45vw, 7px) solid #223247; background: #060d16; box-shadow: 0 26px 50px rgba(0, 0, 0, .45); }
.phones img:nth-child(1) { transform: rotate(-5deg) translateY(18px); margin-right: -5%; }
.phones img:nth-child(2) { position: relative; z-index: 1; }
.phones img:nth-child(3) { transform: rotate(5deg) translateY(18px); margin-left: -5%; }
.phones figcaption { display: none; }
@media (max-width: 860px) {
  .gs-band .wrap { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "phones" "more"; }
  .phones img { width: min(31vw, 180px); }
  .gs-band .row .btn { flex: 1 1 auto; }
}
.hero .gs-new { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 20px; padding: 5px 14px 5px 5px; border-radius: 999px; background: rgba(6, 13, 22, .6); box-shadow: inset 0 0 0 1px rgba(157, 176, 196, .45); color: var(--panel-ink); font: 500 14px/1.25 var(--body); text-decoration: none; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.hero .gs-new b { flex: none; font: 600 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; background: var(--amber); color: #1a1205; padding: 6px 9px; border-radius: 999px; }
.hero .gs-new:hover { box-shadow: inset 0 0 0 1px var(--amber); }
.btn.gs { background: transparent; color: var(--amber); box-shadow: inset 0 0 0 1.5px var(--amber); }
.mbar:has(.gs) { grid-template-columns: 1.4fr 1fr 1fr; }