/* ===== Design Tokens ===== */
:root {
  --navy:        #243648;
  --navy-2:      #324a62;
  --slate:       #4f6478;
  --slate-2:     #7a8b9c;
  --line:        #e2dac8;
  --line-2:      #d2c9b3;
  --bg:          #f5efe2;
  --bg-2:        #ebe2cf;
  --white:       #ffffff;
  --amber:       #d9a534;
  --amber-hover: #bf8e25;
  --ink:         #243648;
  --max:         1100px;
  --pad:         24px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -999px;
  left: var(--pad);
  z-index: 100;
  background: var(--navy);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 4px 4px;
  font-size: 14px;
  font-weight: 600;
}
.skip-link:focus { top: 0; }

/* ===== Layout ===== */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: inherit;
  font-weight: 600;
  font-size: 16px;
  line-height: 1;
  padding: 16px 22px;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--amber);
  color: var(--navy);
}
.btn-primary:hover { background: var(--amber-hover); }
.btn-secondary {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-secondary:hover {
  background: var(--navy);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: #fff;
}
.btn-sm {
  padding: 11px 16px;
  font-size: 14px;
}

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  background: rgba(250, 247, 242, 0.96);
  backdrop-filter: saturate(140%) blur(8px);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.wordmark {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.wordmark .mark {
  width: 30px;
  height: 30px;
  flex: none;
  color: var(--navy);
  display: block;
}
.wordmark:hover { text-decoration: none; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: var(--slate);
  font-weight: 500;
  font-size: 15px;
}
.nav-links a.active,
.nav-links a:hover {
  color: var(--navy);
  text-decoration: none;
}
.nav-cta {
  margin-left: 8px;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}
.site-header.scrolled .nav-cta {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: 9px 12px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  padding: 72px 0 88px;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 22px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(217, 165, 52, 0.18);
  flex-shrink: 0;
}
h1.hero-title {
  font-size: clamp(36px, 5.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 22px;
  text-wrap: balance;
}
.hero-sub {
  font-size: 18px;
  color: var(--slate);
  margin: 0 0 32px;
  max-width: 52ch;
  text-wrap: pretty;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}
.text-link {
  color: var(--navy);
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 2px;
  transition: border-color 120ms ease;
}
.text-link:hover {
  border-color: var(--navy);
  text-decoration: none;
}
.text-link .arrow,
.inline-arrow {
  display: inline-block;
  transition: transform 150ms ease;
  margin-left: 2px;
}
.text-link:hover .arrow,
.text-link:hover .inline-arrow { transform: translateX(3px); }

.hero-img {
  aspect-ratio: 5 / 4;
  width: 100%;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}

/* ===== Quick Facts ===== */
.facts {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.facts-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.fact {
  padding: 32px 24px;
  border-right: 1px solid var(--line);
}
.fact:last-child { border-right: 0; }
.fact-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 6px;
}
.fact-label {
  font-size: 14px;
  color: var(--slate);
}

/* ===== Section Scaffolding ===== */
section.block { padding: 96px 0; }
.section-head {
  margin-bottom: 48px;
  max-width: 720px;
}
.section-kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 14px;
}
h2.section-title {
  font-size: clamp(28px, 3.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 14px;
  text-wrap: balance;
}
.section-lede {
  font-size: 17px;
  color: var(--slate);
  margin: 0;
  max-width: 60ch;
  text-wrap: pretty;
}
.section-cta { display: flex; justify-content: center; }

/* ===== How It Works ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
  list-style: none;
  padding: 0;
}
.step {
  border-top: 2px solid var(--navy);
  padding-top: 22px;
}
.step-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.step-body {
  font-size: 15px;
  color: var(--slate);
  margin: 0;
}

/* ===== Hangars Section ===== */
.hangars {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hangar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
.hangar-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 150ms ease, transform 150ms ease;
}
.hangar-card:hover {
  border-color: var(--line-2);
  transform: translateY(-2px);
}
.hangar-img {
  aspect-ratio: 16 / 10;
  width: 100%;
  object-fit: cover;
  display: block;
}
.hangar-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(217, 165, 52, 0.12);
  color: var(--amber);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: 3px;
  align-self: flex-start;
  margin-bottom: 14px;
}
.badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}
.hangar-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.hangar-sub {
  font-size: 14px;
  color: var(--slate-2);
  margin: 0 0 18px;
}
.hangar-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hangar-specs li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  border-bottom: 1px dashed var(--line);
  padding: 10px 0;
}
.hangar-specs li:first-child { padding-top: 0; }
.hangar-specs li:last-child { border-bottom: 0; padding-bottom: 0; }
.hangar-specs .k { color: var(--slate); }
.hangar-specs .v { color: var(--navy); font-weight: 600; }
.hangar-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--navy);
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 120ms ease;
}
.hangar-link:hover { color: var(--amber); text-decoration: none; }
.hangar-link .arrow { display: inline-block; transition: transform 150ms ease; }
.hangar-link:hover .arrow { transform: translateX(3px); }

/* ===== Buying Band ===== */
.buying {
  background: var(--navy);
  color: #fff;
}
.buying .wrap {
  padding-top: 96px;
  padding-bottom: 96px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.buying h2 {
  color: #fff;
  font-size: clamp(28px, 3.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  text-wrap: balance;
}
.buying .kicker {
  color: #d9a86b;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.buying p {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  margin: 0 0 28px;
  max-width: 50ch;
}
.buying-aside {
  border-left: 1px solid rgba(255,255,255,0.15);
  padding-left: 40px;
}
.buying-aside dl {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 16px 24px;
  font-size: 15px;
}
.buying-aside dt {
  color: rgba(255,255,255,0.55);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  padding-top: 2px;
  text-transform: uppercase;
}
.buying-aside dd {
  margin: 0;
  color: #fff;
  font-weight: 500;
}

/* ===== Location ===== */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: stretch;
}
.location-grid--no-map {
  grid-template-columns: 1fr;
  max-width: 720px;
}
.addr-block { display: flex; flex-direction: column; }
.addr-meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--slate-2);
  letter-spacing: 0.04em;
  margin: 0 0 8px;
}
.addr {
  font-size: 18px;
  color: var(--navy);
  font-weight: 600;
  margin: 0 0 28px;
  line-height: 1.4;
}
.drives-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 16px;
}
.drives {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  border-top: 1px solid var(--line);
}
.drives li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
}
.drives .city { color: var(--navy); font-weight: 500; }
.drives .time {
  color: var(--slate);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
}

/* ===== Final CTA ===== */
.final {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.final .wrap {
  padding-top: 96px;
  padding-bottom: 96px;
  text-align: center;
}
.final h2 {
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 14px;
  font-weight: 700;
  text-wrap: balance;
}
.final p {
  font-size: 17px;
  color: var(--slate);
  margin: 0 0 32px;
}

/* ===== Footer ===== */
footer.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 36px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 16px;
  font-weight: 600;
}
.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-grid a {
  color: rgba(255,255,255,0.75);
}
.footer-grid a:hover {
  color: #fff;
  text-decoration: none;
}
.footer-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 16px;
}
.footer-wordmark .mark {
  width: 26px;
  height: 26px;
  color: #fff;
  display: block;
  flex: none;
}
.footer-contact {
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 36ch;
  margin: 0;
}
.footer-note {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  line-height: 1.6;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-note .small-note { max-width: 60ch; }

/* ===== Page Hero (interior pages) ===== */
.page-hero {
  padding: 64px 0 72px;
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow { margin-bottom: 18px; }
h1.page-title {
  font-size: clamp(32px, 4.5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 18px;
  text-wrap: balance;
}
.page-lede {
  font-size: 18px;
  color: var(--slate);
  margin: 0;
  max-width: 56ch;
  text-wrap: pretty;
}

/* ===== Hangar Detail (hangars.html) ===== */
.hangar-detail {
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
}
.hangar-detail:last-child { border-bottom: 0; }
.hangar-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
.hangar-detail-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}
.hangar-detail-body {}
.hangar-detail-body .badge { margin-bottom: 18px; }
.hangar-detail-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.015em;
  margin: 0 0 8px;
}
.hangar-detail-sub {
  font-size: 15px;
  color: var(--slate-2);
  margin: 0 0 22px;
}
.hangar-detail-desc {
  font-size: 16px;
  color: var(--slate);
  margin: 0 0 28px;
  line-height: 1.6;
}
.hangar-specs-full {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  border-top: 1px solid var(--line);
}
.hangar-specs-full li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 15px;
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.hangar-specs-full .k { color: var(--slate); }
.hangar-specs-full .v { color: var(--navy); font-weight: 600; }

/* ===== Waitlist Form ===== */
.form-section {
  padding: 80px 0 96px;
}
.form-wrap {
  max-width: 640px;
}
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}
.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px 20px;
  cursor: pointer;
  transition: border-color 120ms ease;
}
.radio-option:has(input:checked) {
  border-color: var(--navy);
  background: var(--white);
}
.radio-option input[type="radio"] {
  margin: 2px 0 0;
  accent-color: var(--navy);
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  cursor: pointer;
}
.radio-option-text strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 3px;
}
.radio-option-text span {
  font-size: 14px;
  color: var(--slate);
}
.form-panel { display: none; }
.form-panel.active { display: block; }
.form-divider {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}
.form-group {
  margin-bottom: 22px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 7px;
}
label .optional {
  font-weight: 400;
  color: var(--slate-2);
  margin-left: 4px;
}
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="month"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: 16px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  transition: border-color 120ms ease, outline 120ms ease;
  -webkit-appearance: none;
  appearance: none;
}
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--navy);
  outline-offset: 0;
  border-color: var(--navy);
}
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 1l5 5 5-5' stroke='%234f6478' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
textarea {
  resize: vertical;
  min-height: 100px;
}
.form-hint {
  font-size: 13px;
  color: var(--slate-2);
  margin-top: 6px;
}
.form-submit {
  margin-top: 32px;
}

/* ===== Thanks Page ===== */
.thanks-section {
  padding: 96px 0;
  text-align: center;
}
.thanks-icon {
  width: 56px;
  height: 56px;
  background: rgba(217, 165, 52, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  color: var(--amber);
}
.thanks-section h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  text-wrap: balance;
}
.thanks-section p {
  font-size: 17px;
  color: var(--slate);
  max-width: 52ch;
  margin: 0 auto 12px;
  text-wrap: pretty;
}
.thanks-section .back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
}
.thanks-steps {
  max-width: 480px;
  margin: 40px auto 0;
  text-align: left;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.thanks-step {
  display: flex;
  gap: 18px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  align-items: flex-start;
}
.thanks-step:last-child { border-bottom: 0; }
.thanks-step-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  padding-top: 2px;
}
.thanks-step-text {
  font-size: 15px;
  color: var(--slate);
}
.thanks-step-text strong { color: var(--navy); display: block; margin-bottom: 2px; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-img { aspect-ratio: 4 / 3; }
  .facts-row { grid-template-columns: repeat(2, 1fr); }
  .fact { border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:nth-child(odd) { border-right: 1px solid var(--line); }
  .fact:nth-last-child(-n+2) { border-bottom: 0; }
  .fact:nth-child(3) { border-bottom: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .buying .wrap { grid-template-columns: 1fr; gap: 32px; }
  .buying-aside {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-left: 0;
    padding-top: 32px;
  }
  .location-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hangar-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  section.block { padding: 64px 0; }
  .hero { padding: 48px 0 64px; }
  .page-hero { padding: 48px 0 56px; }
  .nav { height: 64px; }
  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 64px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--pad) 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    z-index: 49;
    box-shadow: 0 6px 16px rgba(0,0,0,0.07);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 13px 0;
    width: 100%;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
  }
  .nav-links a:last-child { border-bottom: 0; }
  .menu-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .facts-row { grid-template-columns: 1fr; }
  .fact { border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
  .fact:nth-child(odd) { border-right: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-actions { gap: 14px; }
  .btn { padding: 14px 18px; font-size: 15px; }
  .final .wrap { padding-top: 64px; padding-bottom: 64px; }
  .buying .wrap { padding-top: 64px; padding-bottom: 64px; }
  .buying-aside dl { grid-template-columns: 1fr; gap: 4px 0; }
  .buying-aside dl dt { padding-top: 14px; }
  .form-section { padding: 56px 0 72px; }
  .hangar-detail { padding: 56px 0; }
}