/* =============================================================
   AEROTYNE INTERNATIONAL LLC — NIGHT CARGO RAMP
   Dark aircraft-parts supply theme.
   Palette:
     night-ramp   #12161A   body bg  (charcoal asphalt at night)
     deeper-ramp  #0D1114   footer bg
     hangar-panel #1C2229   raised panels
     tarmac-deep  #242B33   deeper panels
     strobe-white #F6F8FA   headline tone
     cockpit-mist #C2CCD4   body text
     nav-red      #D64545   port wingtip (paired accent)
     nav-green    #4FA97A   starboard wingtip (paired accent)
     beacon-amber #E0A93E   tertiary (rotating beacon dots)
   ============================================================= */

:root {
  --night:   #12161A;
  --deeper:  #0D1114;
  --panel:   #1C2229;
  --tarmac:  #242B33;
  --strobe:  #F6F8FA;
  --mist:    #C2CCD4;
  --red:     #D64545;
  --green:   #4FA97A;
  --amber:   #E0A93E;
  --cream:   #E8E3D7;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-size: 16px;
  font-family: Arial, Helvetica, sans-serif;
  background-color: var(--night);
  color: var(--mist);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: var(--green); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--strobe); }

h1, h2, h3, .brand { font-family: Arial, Helvetica, sans-serif; }

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

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* =============================================================
   SCROLL REVEAL (safe without JS)
   ============================================================= */
.fade-up {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.no-js .fade-up { opacity: 1; transform: none; }

/* =============================================================
   PIANO-KEY NAV
   ============================================================= */
.pianokey-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--panel);
  box-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.threshold-strip {
  height: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px;
  overflow: hidden;
  background-color: var(--night);
}
.piano-key {
  width: 26px;
  height: 8px;
  background-color: var(--strobe);
  border-radius: 1px;
  flex-shrink: 0;
}
.piano-key.red { background-color: var(--red); }
.piano-key.green { background-color: var(--green); }
.nav-row {
  max-width: 1160px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 20px;
  color: var(--strobe);
  text-transform: uppercase;
}
.brand .ty {
  color: var(--green);
  border: 1px solid var(--green);
  padding: 0 4px;
  border-radius: 3px;
  font-size: 15px;
}
.brand .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--red);
  display: inline-block;
}
.nav-links { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.nav-links a {
  color: var(--mist);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 4px 2px;
  font-weight: 600;
  position: relative;
}
.nav-links a:hover { color: var(--strobe); text-decoration: underline; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 0;
}
.nav-links a:hover::after {
  height: 2px;
  background: linear-gradient(to right, var(--red) 0 50%, var(--green) 50% 100%);
  border-radius: 2px;
}
.taxiway-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  background-color: var(--red);
}
.taxiway-dot:nth-of-type(even) { background-color: var(--green); }

/* mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--tarmac);
  color: var(--strobe);
  font-size: 24px;
  line-height: 1;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 8px;
    padding: 8px 0 12px;
  }
  .nav-links.open { display: flex; }
  .taxiway-dot { display: none; }
  .nav-row { flex-wrap: wrap; }
}

/* =============================================================
   NIGHT-FREIGHTER HERO
   ============================================================= */
.freighter-hero {
  background-color: var(--night);
  padding: 64px 0 0;
  overflow: hidden;
}
.hero-grid {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px 56px;
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 40px;
  align-items: center;
}
.hero-copy { text-align: left; }
.eyebrow {
  display: inline-block;
  background-color: var(--green);
  color: var(--night);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 3px;
  margin-bottom: 22px;
}
.hero-copy h1 {
  font-size: 48px;
  line-height: 1.12;
  color: var(--strobe);
  font-weight: 800;
  letter-spacing: 0.01em;
}
.hero-copy h1 .aog {
  color: var(--red);
}
.hero-sub {
  margin-top: 20px;
  font-size: 17px;
  color: var(--mist);
  max-width: 560px;
}
.hero-cta {
  margin-top: 30px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  cursor: pointer;
}
.btn-primary {
  background-color: var(--red);
  color: var(--strobe);
  border: 1px solid var(--red);
}
.btn-primary:hover { background-color: #e05555; color: var(--strobe); }
.btn-secondary {
  background-color: transparent;
  color: var(--green);
  border: 1px solid var(--green);
}
.btn-secondary:hover { background-color: #1f2b26; color: var(--green); }
.btn-green {
  background-color: var(--green);
  color: var(--night);
  border: 1px solid var(--green);
}
.btn-green:hover { background-color: #5cbc8e; color: var(--night); }

/* FREIGHTER AIRCRAFT (pure CSS) */
.freighter-art { position: relative; min-height: 340px; }
.ramp-line {
  position: absolute;
  left: 0; right: 0; bottom: 18px;
  height: 3px;
  background-color: var(--cream);
  border-radius: 1px;
  z-index: 1;
}
.fuselage {
  position: absolute;
  top: 60px; left: 20px; width: 70%; height: 64px;
  background-color: var(--tarmac);
  border-radius: 16px 60px 10px 30px;
  z-index: 2;
}
.cheatline {
  position: absolute;
  top: 48px; left: 22px; width: 66%; height: 6px;
  background-color: var(--cream);
  filter: saturate(0.81);
  border-radius: 2px;
}
.cockpit-window {
  position: absolute;
  top: 74px; left: 30px;
  width: 22px; height: 22px;
  background-color: #1a2026;
  border-radius: 6px 12px 6px 4px;
  z-index: 3;
}
.cabin-windows {
  position: absolute;
  top: 80px; left: 110px;
  display: flex;
  gap: 10px;
  z-index: 3;
}
.cabin-windows span {
  width: 7px; height: 9px;
  background-color: var(--cream);
  border-radius: 50%;
  filter: saturate(0.81);
}
.tail-fin {
  position: absolute;
  top: 28px; left: 18px;
  width: 26px; height: 72px;
  background-color: var(--tarmac);
  border-radius: 4px 4px 2px 2px;
  z-index: 2;
}
.tail-fin::after {
  content: "";
  position: absolute;
  left: 4px; top: 8px;
  width: 5px; height: 42px;
  background-color: var(--green);
  border-radius: 2px;
}
.tail-stroke {
  position: absolute;
  top: 84px; left: 22px;
  width: 18px; height: 18px;
  border-radius: 2px;
  background-color: var(--amber);
  z-index: 4;
  animation: beacon 1.6s infinite step-end;
  box-shadow: 0 0 12px var(--amber);
}
@keyframes beacon {
  0%, 100% { opacity: 1; }
  50% { filter: saturate(0.23); }
}
.wing {
  position: absolute;
  top: 96px; left: 150px;
  width: 52%; height: 16px;
  background-color: #2E3842;
  border-radius: 3px;
  z-index: 4;
  transform: rotate(-6deg);
}
.wing-tip {
  position: absolute;
  width: 12px; height: 12px;
  border-radius: 50%;
  z-index: 5;
  box-shadow: 0 0 14px currentColor;
}
.wing-tip.left { right: 92%; top: 30px; background-color: var(--red); color: var(--red); }
.wing-tip.right { left: 86%; top: 20px; background-color: var(--green); color: var(--green); }
.gear-post {
  position: absolute;
  top: 118px; left: 148px;
  width: 6px; height: 34px;
  background-color: #2E3842;
  z-index: 5;
  border-radius: 2px;
}
.wheel {
  position: absolute;
  top: 148px; left: 138px;
  width: 26px; height: 10px;
  background-color: #2E3842;
  border-radius: 50%;
  z-index: 6;
  border: 2px solid #101418;
}
.chock {
  position: absolute;
  width: 0; height: 0;
  z-index: 7;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
}
.chock.left {
  left: 128px; top: 148px;
  border-left: 0 solid transparent;
  border-right: 14px solid var(--mist);
}
.chock.right {
  left: 162px; top: 148px;
  border-left: 14px solid var(--mist);
  border-right: 0 solid transparent;
}
.cargo-pallet {
  position: absolute;
  bottom: 24px; left: 240px;
  width: 150px; height: 48px;
  background-color: #2E3842;
  border-radius: 4px;
  z-index: 4;
}
.pallet-box {
  position: absolute;
  bottom: 4px;
  width: 60px; height: 34px;
  background-color: #4B555F;
  border-radius: 3px;
}
.pallet-box.one { left: 6px; }
.pallet-box.two { left: 82px; }
.pallet-net {
  position: absolute;
  top: 6px; left: 6px; right: 6px; bottom: 6px;
  border: 1px solid var(--cream);
  filter: saturate(0.54);
  border-radius: 2px;
}
.marshal-wand {
  position: absolute;
  bottom: 36px;
  width: 90px; height: 7px;
  border-radius: 4px;
  z-index: 4;
  box-shadow: 0 0 10px currentColor;
}
.marshal-wand.red { left: 300px; background-color: var(--red); color: var(--red); transform: rotate(-14deg); }
.marshal-wand.green { left: 348px; background-color: var(--green); color: var(--green); transform: rotate(14deg); }

/* responsive hero */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-copy h1 { font-size: 38px; }
  .freighter-art { min-height: 320px; }
}

/* =============================================================
   PRE-FLIGHT CHECKLIST ROWS
   ============================================================= */
.preflight-rows {
  background-color: var(--night);
  padding: 66px 0;
}
.section-head {
  margin-bottom: 34px;
}
.section-head h2 {
  font-size: 30px;
  color: var(--green);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.section-head .lead {
  color: var(--mist);
  font-size: 16px;
  max-width: 720px;
}
.checklist-row {
  display: flex;
  align-items: center;
  gap: 24px;
  background-color: var(--panel);
  border: 1px solid #2A313B;
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 12px;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.checklist-row:hover { border-color: var(--green); transform: translateX(4px); }
.lanyard-slot {
  position: absolute;
  left: 14px; top: 14px;
  width: 10px; height: 22px;
  background-color: var(--night);
  border: 1px solid #3a444f;
  border-radius: 6px;
}
.check-square {
  width: 30px; height: 30px;
  border: 2px solid var(--green);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--green);
  font-weight: 800;
  font-size: 18px;
}
.checklist-row.aog .check-square { border-color: var(--red); color: var(--red); }
.row-body { flex: 1; min-width: 0; padding-left: 14px; }
.row-body h3 {
  color: var(--strobe);
  font-size: 20px;
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.row-body p { color: var(--mist); font-size: 15px; }
.part-tag {
  flex-shrink: 0;
  width: 96px;
  background-color: var(--cream);
  color: var(--night);
  border-radius: 3px;
  text-align: center;
  padding: 8px 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  margin-right: 4px;
}
.part-tag::before {
  content: "";
  position: absolute;
  left: -7px; top: 50%;
  width: 5px; height: 16px;
  transform: translateY(-50%);
  border: 2px solid var(--mist);
  border-radius: 3px;
  background: var(--night);
}
.part-tag.green { border-top: 3px solid var(--green); }
.part-tag.red { border-top: 3px solid var(--red); }
@media (max-width: 700px) {
  .checklist-row { flex-direction: column; align-items: flex-start; gap: 14px; }
  .row-body { padding-left: 0; }
  .part-tag { align-self: flex-end; }
}

/* =============================================================
   TOWER-READOUT METRIC BAND
   ============================================================= */
.tower-band {
  background-color: var(--tarmac);
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}
.tower-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.readout {
  background-color: var(--night);
  border: 2px solid var(--cream);
  border-radius: 6px;
  padding: 22px;
  text-align: center;
  box-shadow: inset 0 0 0 3px rgba(0,0,0,0.3);
}
.readout .num {
  font-size: 34px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: 0.02em;
}
.readout:nth-child(even) .num { color: var(--red); }
.readout .lab {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 6px;
  font-weight: 600;
}
.beacon-dot {
  position: absolute;
  top: 12px; right: 42%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background-color: var(--amber);
  animation: beacon 1.6s infinite step-end;
  box-shadow: 0 0 12px var(--amber);
}
@media (max-width: 760px) {
  .tower-grid { grid-template-columns: 1fr 1fr; }
}

/* =============================================================
   STATEMENT BAND
   ============================================================= */
.statement-band {
  background-color: var(--panel);
  padding: 60px 0;
  position: relative;
}
.statement-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
  position: relative;
  z-index: 1;
  border-left: 4px solid var(--green);
  border-right: 4px solid var(--red);
}
.statement-inner p {
  color: var(--strobe);
  font-size: 24px;
  line-height: 1.5;
  font-weight: 600;
}
.statement-inner .sign {
  margin-top: 18px;
  color: var(--mist);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
}
@media (max-width: 760px) {
  .statement-inner p { font-size: 19px; }
}

/* =============================================================
   CTA BAND
   ============================================================= */
.cta-band {
  background-color: var(--night);
  padding: 68px 0;
  text-align: center;
}
.cta-band h2 {
  color: var(--strobe);
  font-size: 32px;
  margin-bottom: 12px;
}
.cta-band p {
  color: var(--mist);
  max-width: 620px;
  margin: 0 auto 26px;
  font-size: 16px;
}

/* =============================================================
   WINDSOCK FOOTER
   ============================================================= */
.windsock-footer {
  background-color: var(--deeper);
  position: relative;
  z-index: 1;
}
.windsock-strip {
  height: 16px;
  display: flex;
  align-items: center;
  gap: 0;
  overflow: hidden;
}
.windsock-pole {
  width: 4px;
  height: 16px;
  background-color: var(--mist);
  flex-shrink: 0;
  margin-right: 2px;
}
.windsock-ring {
  height: 16px;
  width: 30px;
  flex-shrink: 0;
}
.windsock-ring.amber { background-color: var(--amber); }
.windsock-ring.cream { background-color: var(--cream); }
.windsock-ring:nth-child(even) { width: 26px; }
.windsock-ring:nth-child(odd) { width: 34px; }
.footer-stack {
  max-width: 960px;
  margin: 0 auto;
  padding: 44px 24px 30px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.wingtip-pair { display: flex; justify-content: center; align-items: center; gap: 12px; margin-bottom: 18px; }
.wingtip-pair .d {
  width: 12px; height: 12px; border-radius: 50%;
}
.wingtip-pair .d.left { background-color: var(--red); }
.wingtip-pair .d.right { background-color: var(--green); }
.footer-word {
  color: var(--strobe);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.16em;
}
.footer-links {
  margin: 22px 0 18px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 18px;
}
.footer-links a {
  color: var(--mist);
  font-size: 14px;
  font-weight: 600;
}
.footer-links a:hover { color: var(--green); }
.chock-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 0 auto 20px;
}
.chock-divider .c {
  width: 0; height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}
.chock-divider .c.l {
  border-right: 13px solid var(--mist);
  border-left: 0;
}
.chock-divider .c.r {
  border-left: 13px solid var(--mist);
  border-right: 0;
}
.chock-divider .w {
  width: 14px; height: 6px;
  background-color: var(--mist);
  border-radius: 50%;
}
.footer-legal {
  color: var(--mist);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.8;
}

/* =============================================================
   SHARED PIECES FOR SECONDARY PAGES
   ============================================================= */
.page-title {
  background-color: var(--night);
  padding: 56px 0 28px;
}
.page-title h1 {
  color: var(--strobe);
  font-size: 38px;
  letter-spacing: 0.02em;
  border-left: 4px solid var(--red);
  border-right: 4px solid var(--green);
  display: inline-block;
  padding: 0 18px;
}
.page-title p {
  margin-top: 12px;
  color: var(--mist);
  max-width: 720px;
}
.content-section {
  background-color: var(--night);
  padding: 40px 0;
}
.content-section .wrap { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 900px) {
  .content-section .wrap.two-col { grid-template-columns: 1fr 1fr; gap: 40px; }
}
.content-block h2 {
  color: var(--green);
  font-size: 24px;
  margin-bottom: 12px;
}
.content-block h3 {
  color: var(--strobe);
  font-size: 19px;
  margin: 18px 0 8px;
}
.content-block p { color: var(--mist); margin-bottom: 14px; }
.content-block ul { color: var(--mist); margin: 0 0 16px 22px; }
.content-block li { margin-bottom: 6px; }
.content-block li strong { color: var(--strobe); }

/* contact form */
.contact-form {
  background-color: var(--panel);
  border: 1px solid #2A313B;
  border-radius: 8px;
  padding: 28px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  color: var(--strobe);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #38434F;
  background-color: var(--tarmac);
  color: var(--strobe);
  border-radius: 5px;
  font-size: 15px;
  font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-status {
  margin-top: 16px;
  font-size: 15px;
  color: var(--strobe);
  font-weight: 600;
}
.contact-info { background-color: var(--tarmac); border-radius: 8px; padding: 26px; }
.contact-info h3 {
  color: var(--strobe);
  margin-bottom: 12px;
  font-size: 18px;
  border-bottom: 2px solid var(--red);
  display: inline-block;
  padding-bottom: 4px;
}
.contact-info p { color: var(--mist); margin-bottom: 10px; }
.contact-info a { color: var(--green); font-weight: 600; }

.faq-item {
  background-color: var(--panel);
  border: 1px solid #2A313B;
  border-radius: 6px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--strobe);
  font-size: 16px;
  font-weight: 700;
  padding: 16px 18px;
  cursor: pointer;
  font-family: inherit;
}
.faq-q:hover { color: var(--green); }
.faq-a {
  padding: 0 18px;
  color: var(--mist);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-a {
  max-height: 500px;
  padding: 0 18px 18px;
}

@media (max-width: 700px) {
  .page-title h1 { font-size: 30px; }
}