:root {
  --bg: #ffffff;
  --surface: #f4f7f7;
  --surface-2: #e9f0f0;
  --ink: #1c2526;
  --ink-2: #384445;
  --muted: #5d6a6b;
  --faint: #6f7c7d;
  --line: #dbe3e3;
  --line-2: #e8eeee;
  --accent: #0e7c7b;
  --accent-d: #0a6463;
  --accent-t: #e3f1f0;
  --amber: #d97706;
  --amber-t: #fdf1e1;
  --amber-ink: #8a4a05;
  --danger: #b42318;
  --r: 8px;
  --wrap: 1240px;
  --display: "Spectral", Georgia, "Times New Roman", serif;
  --body: "Karla", "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 1px 2px rgba(28, 37, 38, .06), 0 8px 24px rgba(28, 37, 38, .07);
  --shadow-lg: 0 2px 4px rgba(28, 37, 38, .05), 0 22px 48px rgba(28, 37, 38, .14);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.6 var(--body); font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-d); }
h1, h2, h3, h4 { margin: 0; color: var(--ink); }
h1, h2 { font-family: var(--display); font-weight: 500; letter-spacing: -.012em; }
h1 { font-size: clamp(40px, 5.1vw, 62px); line-height: 1.04; }
h2 { font-size: clamp(30px, 3.3vw, 42px); line-height: 1.1; }
h3 { font-size: 19px; line-height: 1.3; font-weight: 700; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid rgba(14, 124, 123, .45); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--r); text-decoration: none; }
.skip:focus { top: 12px; color: #fff; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.eyebrow { font: 600 13px/1.2 var(--body); letter-spacing: .13em; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
.lead { font-size: 19px; line-height: 1.55; color: var(--ink-2); max-width: 36em; }
.muted { color: var(--muted); }
.small { font-size: 14.5px; line-height: 1.55; }
.ico { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border: 1px solid var(--accent); border-radius: var(--r);
  background: var(--accent); color: #fff; font: 700 16px/1 var(--body); text-decoration: none; cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
}
.btn:hover { background: var(--accent-d); border-color: var(--accent-d); color: #fff; }
.btn:disabled { opacity: .7; cursor: progress; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--surface); color: var(--ink); border-color: #c5d1d1; }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: 15px; }
.arrow { display: inline-block; transition: transform .18s ease; }
a:hover .arrow { transform: translateX(3px); }
.link { font-weight: 700; text-decoration: none; }
.link:hover { text-decoration: underline; }

/* header */
.hdr { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); }
.hdr-in { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }
.logo { display: inline-flex; align-items: center; flex: none; color: var(--ink); text-decoration: none; }
.logo svg { height: 34px; width: auto; overflow: visible; }
.logo text { font-family: var(--display); font-weight: 600; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav ul { display: flex; gap: 26px; list-style: none; }
.nav ul a { color: var(--ink-2); font-weight: 500; font-size: 15.5px; text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav ul a:hover, .nav ul a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.menu-btn { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 13px; right: 13px; height: 1.6px; background: var(--ink); transition: transform .2s ease, top .2s ease; }
.menu-btn span:first-child { top: 18px; }
.menu-btn span:last-child { top: 26px; }
.menu-open .menu-btn span:first-child { top: 22px; transform: rotate(45deg); }
.menu-open .menu-btn span:last-child { top: 22px; transform: rotate(-45deg); }

/* hero */
.hero { padding: 44px 0 72px; background: #fff; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 56px; align-items: stretch; }
.hero-copy { padding-top: 22px; }
.hero h1 { max-width: 12.5em; margin-bottom: 20px; }
.hero .lead { margin-bottom: 30px; }
.hero-media { position: relative; border-radius: var(--r); overflow: hidden; min-height: 600px; background: #cfd8da; }
.hero-media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 34% 50%; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20, 30, 31, 0) 45%, rgba(20, 30, 31, .38) 100%); }
.ratecard {
  position: absolute; left: 22px; right: 22px; bottom: 22px; z-index: 2; max-width: 400px;
  background: rgba(255, 255, 255, .95); border-radius: var(--r); padding: 20px 22px 16px; box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.ratecard-h { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.ratecard-h p { margin: 0; font-family: var(--display); font-size: 19px; font-weight: 600; }
.ratecard-h span { font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.rc-row { display: grid; grid-template-columns: 112px 1fr 104px; align-items: center; gap: 12px; padding: 7px 0; border-top: 1px solid var(--line-2); font-size: 14.5px; }
.rc-row b { font-weight: 600; }
.rc-row span:last-child { text-align: right; color: var(--ink-2); }
.bar { position: relative; height: 6px; border-radius: 3px; background: var(--line-2); }
.bar i { position: absolute; top: 0; bottom: 0; border-radius: 3px; background: var(--accent); }
.ratecard .link { display: inline-block; margin-top: 10px; font-size: 14.5px; }

/* quote widget + forms */
.qw { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: 22px; }
.qw-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.qw-step { font-size: 13px; color: var(--muted); letter-spacing: .02em; margin: 0; }
.qw-step b { color: var(--ink); }
.trip { display: inline-flex; border: 1px solid var(--line); border-radius: var(--r); padding: 3px; margin: 0; background: var(--surface); }
.trip label { position: relative; }
.trip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.trip span { display: flex; align-items: center; justify-content: center; min-height: 40px; padding: 8px 14px; border-radius: 6px; font-size: 14.5px; font-weight: 600; color: var(--muted); line-height: 1.3; }
.trip input:checked + span { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(28, 37, 38, .12); }
.trip input:focus-visible + span { outline: 3px solid rgba(14, 124, 123, .45); outline-offset: 1px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.grid3.dates { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.f { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.f label { font-size: 13.5px; font-weight: 700; color: var(--ink-2); letter-spacing: .01em; }
.f .opt { font-weight: 400; color: var(--muted); }
.f input, .f select, .f textarea {
  width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #cbd6d6; border-radius: var(--r); background: #fff;
  color: var(--ink); font: 400 16px/1.35 var(--body); transition: border-color .15s ease, box-shadow .15s ease; appearance: none; -webkit-appearance: none;
}
.f select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%231c2526' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.f textarea { min-height: 84px; resize: vertical; }
.f input::placeholder, .f textarea::placeholder { color: #8b9798; }
.f input:hover, .f select:hover, .f textarea:hover { border-color: #a9b8b8; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(14, 124, 123, .18); }
.f [aria-invalid="true"] { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(180, 35, 24, .12); }
.f-err { margin: 0; font-size: 13.5px; color: var(--danger); font-weight: 600; }
.f-consent { flex-direction: row; align-items: flex-start; gap: 10px; }
.f-consent input { width: 20px; min-height: 20px; height: 20px; flex: none; margin: 2px 0 0; padding: 0; border-radius: 5px; accent-color: var(--accent); appearance: auto; -webkit-appearance: checkbox; }
.f-consent label { font-weight: 400; font-size: 14.5px; color: var(--ink-2); line-height: 1.45; }
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.q-actions { margin-top: 16px; }
.q-actions .btn { width: 100%; min-height: 52px; font-size: 16.5px; }
.fine { margin-top: 14px; }
.fine p { font-size: 12.5px; line-height: 1.5; color: var(--muted); margin: 0 0 6px; }
.fine a { color: var(--ink-2); }
.q-step2 { margin-top: 14px; padding-top: 16px; border-top: 1px dashed var(--line); display: grid; gap: 14px; }
.q-ok, .q-fail { border-radius: var(--r); padding: 18px 20px; }
.q-ok { background: var(--accent-t); border: 1px solid #b9dcda; outline: none; }
.q-ok-t, .q-fail-t { font-family: var(--display); font-size: 22px; font-weight: 600; margin: 0 0 4px; color: var(--ink); }
.q-ok p:last-child { margin: 0; }
.q-fail { margin-top: 14px; background: #fdf0ee; border: 1px solid #f1c6c0; }
.q-fail p { margin: 0 0 10px; font-size: 15px; }
.q-retry { min-height: 44px; padding: 0 18px; border-radius: var(--r); border: 1px solid var(--danger); background: #fff; color: var(--danger); font: 700 15px var(--body); cursor: pointer; }
.q-retry:hover { background: var(--danger); color: #fff; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px; box-shadow: var(--shadow); }
.form-card .trip { margin-bottom: 18px; }
.form-card .grid2 + .grid2, .form-card .grid3 + .grid2, .form-card .grid2 + .grid3 { margin-top: 14px; }
.form-card .f-notes, .form-card .f-consent { margin-top: 14px; }
.form-sec { font: 700 12.5px/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 22px 0 12px; }
.form-sec:first-of-type { margin-top: 4px; }

/* sections */
.sec { padding: 104px 0; }
.sec-tint { background: var(--surface); }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 44px; }
.sec-head > div { max-width: 700px; }
.sec-head p { margin: 14px 0 0; color: var(--muted); font-size: 18px; }
.sec-head p.eyebrow { margin: 0 0 18px; color: var(--accent); font-size: 13px; }
.sec-head .btn { flex: none; }

.values { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.values ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); }
.values li { display: flex; gap: 14px; padding: 30px 26px 30px 0; }
.values li + li { padding-left: 26px; border-left: 1px solid var(--line); }
.values .ico { color: var(--accent); margin-top: 2px; }
.values b { display: block; font-size: 16px; margin-bottom: 3px; }
.values span { display: block; color: var(--muted); font-size: 14.5px; line-height: 1.5; }

/* rate table */
.rt { width: 100%; border-collapse: collapse; font-size: 16px; }
.rt caption { text-align: left; caption-side: bottom; padding-top: 14px; font-size: 14px; color: var(--muted); }
.rt th { white-space: nowrap; text-align: left; font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; padding: 0 16px 12px 0; border-bottom: 1px solid var(--ink); }
.rt td { padding: 17px 16px 17px 0; border-bottom: 1px solid var(--line); vertical-align: middle; }
.rt td:first-child { font-family: var(--display); font-size: 19px; font-weight: 600; white-space: nowrap; }
.rt .eg { color: var(--muted); font-size: 15px; }
.rt .num { white-space: nowrap; }
.rt .price { font-weight: 700; white-space: nowrap; }
.rt .barcell { width: 26%; min-width: 160px; }
.rt tbody tr { transition: background .15s ease; }
.rt tbody tr:hover { background: var(--surface); }
.scale { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--faint); margin-top: 6px; }
.table-note { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; margin-top: 28px; padding: 18px 22px; background: var(--surface); border-radius: var(--r); }
.table-note p { margin: 0; color: var(--ink-2); font-size: 15.5px; max-width: 46em; }
.badge { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--amber-ink); background: var(--amber-t); border-radius: 4px; padding: 3px 7px; vertical-align: middle; }

/* aircraft cards */
.cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; list-style: none; }
.cat { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s ease, transform .2s ease; }
.cat:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.cat-img { aspect-ratio: 4 / 3; overflow: hidden; background: #d9e1e2; }
.cat-img img { width: 100%; height: 100%; object-fit: cover; }
.cat-b { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.cat h3 { font-family: var(--display); font-size: 21px; font-weight: 600; margin-bottom: 4px; }
.cat .eg { font-size: 14px; color: var(--muted); margin: 0 0 14px; line-height: 1.45; }
.cat dl { margin: auto 0 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: 14.5px; border-top: 1px solid var(--line-2); padding-top: 12px; }
.cat dt { color: var(--muted); }
.cat dd { margin: 0; text-align: right; font-weight: 600; }

/* pricing breakdown */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; align-items: center; }
.split-media { position: relative; border-radius: var(--r); overflow: hidden; }
.flip .split-media { order: 2; }
.split-media img { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; }
.split-media figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 20px 16px; color: #fff; font-size: 14px; background: linear-gradient(180deg, rgba(15, 22, 23, 0), rgba(15, 22, 23, .72)); }
.stack { margin: 28px 0 10px; }
.stack-bar { display: flex; height: 40px; border-radius: 6px; overflow: hidden; }
.stack-bar span { display: block; height: 100%; }
.c1 { background: var(--accent); } .c2 { background: #57a6a4; } .c3 { background: #a9cfcd; } .c4 { background: var(--amber); }
.stack-legend { list-style: none; margin-top: 16px; display: grid; gap: 0; }
.stack-legend li { display: grid; grid-template-columns: 14px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line-2); font-size: 15.5px; }
.stack-legend li:last-child { border-bottom: 0; font-weight: 700; border-top: 1px solid var(--ink); }
.stack-legend i { width: 12px; height: 12px; border-radius: 3px; display: block; }
.stack-legend b { font-weight: 600; }
.fig-note { font-size: 13.5px; color: var(--muted); margin-top: 6px; }

/* steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: s; }
.steps li { border-top: 2px solid var(--ink); padding-top: 22px; }
.steps li::before { counter-increment: s; content: "0" counter(s); display: block; font-family: var(--display); font-size: 40px; line-height: 1; color: var(--accent); margin-bottom: 18px; }
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 16px; margin: 0; }

/* routes */
.routes { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.route { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #fff; display: flex; flex-direction: column; transition: box-shadow .2s ease; }
.route:hover { box-shadow: var(--shadow); }
.route-img { aspect-ratio: 3 / 2; overflow: hidden; background: #d9e1e2; }
.route-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.route:hover .route-img img { transform: scale(1.03); }
.route-b { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.route-code { font-family: var(--display); font-size: 26px; font-weight: 600; letter-spacing: .01em; display: flex; align-items: center; gap: 10px; }
.route-code svg { width: 22px; height: 22px; color: var(--accent); }
.route-city { color: var(--muted); font-size: 15px; margin: 0 0 12px; }
.route dl { margin: auto 0 0; display: grid; grid-template-columns: 1fr auto; gap: 7px 12px; font-size: 15px; border-top: 1px solid var(--line-2); padding-top: 14px; }
.route dt { color: var(--muted); }
.route dd { margin: 0; text-align: right; font-weight: 600; }
.route dt { white-space: nowrap; }
.route dd.cost { color: var(--accent-d); font-weight: 700; }

/* standards */
.standards { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 72px; align-items: start; }
.std-list { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line); }
.std-list li { display: grid; grid-template-columns: 44px 1fr; gap: 4px 18px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.std-list li > .ico { grid-row: span 2; width: 44px; height: 44px; padding: 10px; border-radius: 50%; background: #fff; border: 1px solid var(--line); }
.std-list h3 { margin: 0 0 2px; font-size: 20px; }
.std-list .ico { color: var(--accent); }
.std-list p { margin: 0; color: var(--muted); font-size: 15.5px; }
.std-media { border-radius: var(--r); overflow: hidden; margin-top: 30px; }
.std-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }

/* faq */
.faq { max-width: 880px; border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; font-family: var(--display); font-size: 21px; font-weight: 500; line-height: 1.3; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 13px; height: 13px; border-right: 1.7px solid var(--accent); border-bottom: 1.7px solid var(--accent); transform: rotate(45deg) translate(-3px, -3px); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(-135deg) translate(-3px, -3px); }
.faq summary:hover { color: var(--accent-d); }
.faq .ans { padding: 0 48px 22px 0; color: var(--ink-2); }
.faq .ans p:last-child { margin: 0; }
.faq-cols { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: 64px; }

/* articles */
.posts { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card a { display: block; color: inherit; text-decoration: none; }
.post-card .pc-img { border-radius: var(--r); overflow: hidden; aspect-ratio: 16 / 10; background: #d9e1e2; margin-bottom: 18px; }
.post-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.post-card a:hover img { transform: scale(1.03); }
.post-card .tag { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.post-card h3 { font-family: var(--display); font-size: 24px; font-weight: 500; line-height: 1.2; margin: 8px 0 10px; }
.post-card a:hover h3 { color: var(--accent-d); }
.post-card p { color: var(--muted); font-size: 15.5px; margin: 0; }

/* closing cta */
.cta { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 64px; align-items: start; }
.cta h2 { margin-bottom: 18px; }
.next { list-style: none; margin: 28px 0 0; display: grid; gap: 18px; }
.next li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; }
.next .n { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 15px; }
.next b { display: block; }
.next span { color: var(--muted); font-size: 15.5px; }

/* footer */
.ftr { background: var(--surface); border-top: 1px solid var(--line); padding: 72px 0 34px; font-size: 15px; }
.ftr-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; }
.ftr .logo svg { height: 30px; }
.ftr-about { color: var(--muted); margin: 18px 0 0; max-width: 30em; }
.ftr h2 { font-family: var(--body); font-size: 12.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--ink); font-weight: 700; margin-bottom: 14px; }
.ftr ul { list-style: none; display: grid; gap: 9px; }
.ftr ul a { color: var(--ink-2); text-decoration: none; }
.ftr ul a:hover { color: var(--accent); text-decoration: underline; }
.ftr-disc { margin-top: 48px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 14px; line-height: 1.6; }
.ftr-disc p { margin: 0; max-width: 92ch; }
.ftr-base { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-top: 22px; color: var(--muted); font-size: 14px; }
.ftr-base a { color: var(--muted); }

/* inner pages */
.page-hero { padding: 64px 0 56px; background: var(--surface); border-bottom: 1px solid var(--line); }
.page-hero .lead { margin: 18px 0 0; }
.crumbs { list-style: none; display: flex; gap: 8px; flex-wrap: wrap; font-size: 14px; color: var(--muted); margin-bottom: 22px; }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: #a5b1b1; }
.crumbs a { color: var(--muted); }
.prose { max-width: 720px; }
.prose h2 { font-size: clamp(26px, 2.6vw, 32px); margin: 48px 0 14px; }
.prose h3 { margin: 30px 0 10px; font-size: 20px; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 1.2em; }
.prose li { margin-bottom: .45em; }
.prose table { width: 100%; border-collapse: collapse; margin: 26px 0 8px; font-size: 15.5px; }
.prose th { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--ink); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.prose td { padding: 11px 12px 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose figure { margin: 30px 0; }
.prose figure img { border-radius: var(--r); width: 100%; }
.prose figcaption, .tcap { font-size: 14px; color: var(--muted); margin-top: 8px; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.callout { border-left: 3px solid var(--accent); background: var(--surface); padding: 18px 22px; border-radius: 0 var(--r) var(--r) 0; margin: 26px 0; }
.callout p:last-child { margin: 0; }
.article-hero { padding: 56px 0 0; }
.article-hero h1 { font-size: clamp(36px, 4.4vw, 54px); max-width: 17em; }
.article-meta { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 14.5px; margin-top: 18px; }
.article-cover { margin: 36px 0 0; border-radius: var(--r); overflow: hidden; }
.article-cover img { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: minmax(0, 720px) minmax(0, 1fr); gap: 72px; padding: 56px 0 96px; }
.aside-card { position: sticky; top: 100px; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; background: #fff; }
.aside-card h2 { font-family: var(--display); font-size: 22px; margin-bottom: 10px; }
.aside-card p { font-size: 15px; color: var(--muted); }
.aside-card .btn { width: 100%; }
.related { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: 18px; }
.related li { border-bottom: 1px solid var(--line); }
.related a { display: block; padding: 12px 0; font-weight: 600; text-decoration: none; color: var(--ink); }
.related a:hover { color: var(--accent); }
.cta-band { margin: 48px 0 0; padding: 30px 32px; border-radius: var(--r); background: var(--ink); color: #e9f0f0; display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: 26px; margin: 0 0 6px; }
.cta-band p { margin: 0; color: #c3cfcf; font-size: 15.5px; }
.cta-band .btn { background: #fff; color: var(--ink); border-color: #fff; }
.cta-band .btn:hover { background: var(--accent-t); }
.req { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 56px; padding: 56px 0 104px; align-items: start; }
.req-side { position: sticky; top: 100px; }
.side-box { border: 1px solid var(--line); border-radius: var(--r); padding: 26px; background: #fff; }
.side-box + .side-box { margin-top: 18px; }
.side-box h2 { font-family: var(--display); font-size: 23px; margin-bottom: 14px; }
.side-box p { font-size: 15.5px; color: var(--ink-2); }
.side-box p:last-child { margin-bottom: 0; }
.ticks { list-style: none; display: grid; gap: 12px; }
.ticks li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 15.5px; color: var(--ink-2); }
.ticks .ico { width: 20px; height: 20px; color: var(--accent); margin-top: 2px; }

/* estimator */
.est { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.est-in { padding: 30px; border-right: 1px solid var(--line); }
.est-out { padding: 30px; background: var(--surface); display: flex; flex-direction: column; }
.est fieldset { border: 0; padding: 0; margin: 0 0 24px; }
.est legend { font-weight: 700; font-size: 14px; color: var(--ink-2); margin-bottom: 10px; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chips span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 15px; border: 1px solid #cbd6d6; border-radius: var(--r); font-size: 15px; font-weight: 600; color: var(--ink-2); background: #fff; transition: all .15s ease; }
.chips input:hover + span { border-color: var(--accent); }
.chips input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
.chips input:focus-visible + span { outline: 3px solid rgba(14, 124, 123, .45); outline-offset: 2px; }
.est-total { font-family: var(--display); font-size: clamp(34px, 3.6vw, 46px); line-height: 1.05; font-weight: 500; margin: 6px 0 4px; }
.est-sub { color: var(--muted); font-size: 15px; margin: 0 0 18px; }
.est-lines { list-style: none; display: grid; margin-bottom: 22px; }
.est-lines li { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.est-lines li span:last-child { font-weight: 600; text-align: right; }
.est-out .btn { margin-top: auto; }
.matrix td, .matrix th { text-align: right; }
.matrix td:first-child, .matrix th:first-child { text-align: left; }

/* 404 */
.nf { padding: 120px 0 140px; text-align: left; }
.nf h1 { margin-bottom: 18px; }

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

/* responsive */
@media (max-width: 1180px) {
  .cats { grid-template-columns: repeat(3, 1fr); }
  .values ul { grid-template-columns: 1fr 1fr; }
  .values li:nth-child(3) { border-left: 0; padding-left: 0; }
  .values li:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 999px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 74px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(28, 37, 38, .12); padding: 8px 28px 24px; flex-direction: column; align-items: stretch; gap: 14px; }
  .menu-open .nav { display: flex; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line-2); font-size: 17px; }
  .nav ul a:hover, .nav ul a[aria-current="page"] { border-bottom-color: var(--line-2); color: var(--accent); }
  .nav .btn { min-height: 50px; }
  .hero { background: #fff; padding-top: 28px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-media { min-height: 0; aspect-ratio: 4 / 3.4; }
  .split, .standards, .cta, .faq-cols, .req, .article-layout { grid-template-columns: 1fr; gap: 44px; }
  .split-media img { aspect-ratio: 16 / 11; }
  .flip .split-media { order: 0; }
  .steps { grid-template-columns: 1fr 1fr; }
  .routes, .posts { grid-template-columns: 1fr 1fr; }
  .ftr-grid { grid-template-columns: 1fr 1fr; }
  .ftr-grid > div:first-child { grid-column: 1 / -1; }
  .req-side, .aside-card { position: static; }
  .est { grid-template-columns: 1fr; }
  .est-in { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 720px) {
  body { font-size: 17px; }
  .wrap { padding: 0 20px; }
  .hdr-in { height: 64px; }
  .nav { top: 64px; padding: 4px 20px 22px; }
  .logo svg { height: 28px; }
  html { scroll-padding-top: 76px; }
  .sec { padding: 72px 0; }
  .sec-head { display: block; margin-bottom: 32px; }
  .sec-head .btn { margin-top: 22px; }
  .hero h1 { font-size: 40px; }
  .lead { font-size: 18px; }
  .qw { padding: 18px; }
  .qw-top { flex-direction: column; align-items: stretch; flex-wrap: nowrap; }
  .trip { display: flex; }
  .trip label { flex: 1; }
  .trip span { text-align: center; padding: 10px 6px; min-height: 44px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .qw .grid2.dates { grid-template-columns: 1fr 1fr; }
  .hero-media { aspect-ratio: 4 / 4.6; }
  .ratecard { left: 12px; right: 12px; bottom: 12px; padding: 16px 16px 12px; }
  .rc-row { grid-template-columns: 96px 1fr 92px; gap: 10px; font-size: 13.5px; }
  .values ul { grid-template-columns: 1fr; }
  .values li, .values li + li { padding: 20px 0; border-left: 0; padding-left: 0; }
  .values li + li { border-top: 1px solid var(--line); }
  .cats { grid-template-columns: 1fr; }
  .cat { flex-direction: row; }
  .cat-img { aspect-ratio: auto; width: 38%; flex: none; }
  .cat-b { padding: 14px 16px; }
  .cat h3 { font-size: 19px; }
  .cat .eg { margin-bottom: 10px; font-size: 13.5px; }
  .cat dl { font-size: 13.5px; gap: 4px 8px; padding-top: 8px; }
  .steps, .routes, .posts { grid-template-columns: 1fr; }
  .std-list li { padding: 20px 0; grid-template-columns: 40px 1fr; gap: 4px 14px; }
  .std-list li > .ico { width: 40px; height: 40px; padding: 9px; }
  .rt thead { display: none; }
  .rt, .rt tbody, .rt tr, .rt td { display: block; width: 100%; }
  .rt tr { padding: 16px 0; border-bottom: 1px solid var(--line); }
  .rt td { border: 0; padding: 3px 0; display: flex; justify-content: space-between; gap: 16px; }
  .rt td::before { content: attr(data-label); color: var(--muted); font-size: 14.5px; font-family: var(--body); font-weight: 400; }
  .rt td:first-child { font-size: 21px; padding-bottom: 6px; }
  .rt td:first-child::before { display: none; }
  .rt .barcell { min-width: 0; padding-top: 10px; }
  .rt .barcell::before { display: none; }
  .rt .barcell > div { width: 100%; }
  .rt .eg { text-align: right; }
  .faq summary { font-size: 19px; padding: 18px 0; }
  .faq .ans { padding-right: 0; }
  .ftr-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-card { padding: 20px; }
  .cta-band { padding: 24px; }
  .article-cover img { aspect-ratio: 16 / 10; }
  .est-in, .est-out { padding: 22px; }
}