/* =========================================================
   TWA AERO — Gold, Dark Blue & White Theme
   ========================================================= */

:root{
  /* color tokens */
  --ink:        #040c1a;
  --ink-2:      #071224;
  --panel:      #0a1930;
  --panel-2:    #0f2244;
  --line:       rgba(220,235,255,0.08);
  --line-bright:rgba(239,175,62,0.22);

  --copper:     #bf8510;
  --copper-2:   #99670c;
  --gold:       #eead31;
  --amber:      #da8d12;
  --cream:      #ffffff;
  --muted:      #a8c0e0;
  --muted-2:    #6a8ab0;

  --grad-liquid: linear-gradient(135deg, #eead31 0%, #bf8510 45%, #7c550a 100%);
  --grad-liquid-soft: linear-gradient(135deg, rgba(238,173,49,.35) 0%, rgba(191,133,16,.25) 50%, rgba(10,25,48,.15) 100%);

  /* type */
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  /* layout */
  --container: 1180px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;

  --ease: cubic-bezier(.16,.84,.32,1);
}

/* =========================================================
   RESET
   ========================================================= */
*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin: 0; }
button{ font-family: inherit; cursor:pointer; }
input,textarea{ font-family: inherit; }

.icon-defs, .goo-defs{ position:absolute; width:0; height:0; overflow:hidden; }

/* =========================================================
   TYPE SCALE
   ========================================================= */
.eyebrow{
  display:flex; align-items:center; gap:.6em;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.1rem;
}
.eyebrow-dot{
  width:8px; height:8px; border-radius:50%;
  background: var(--grad-liquid);
  box-shadow: 0 0 12px rgba(238,173,49,.8);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ transform:scale(1); opacity:1; }
  50%{ transform:scale(1.6); opacity:.5; }
}

.display-xl{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 7.2vw, 5.6rem);
  line-height: 1.04;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin: 0 0 1.25rem;
}
.display-lg{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin: 0 0 1rem;
  max-width: 18ch;
}
.lead{
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--muted);
  max-width: 38rem;
  margin-bottom: 2.2rem;
}
.section-lead{
  color: var(--muted);
  max-width: 42rem;
  font-size: 1.05rem;
}

.ink-liquid{
  background: var(--grad-liquid);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: liquid-shift 8s ease-in-out infinite;
}
@keyframes liquid-shift{
  0%,100%{ background-position: 0% 50%; }
  50%{ background-position: 100% 50%; }
}

/* =========================================================
   LAYOUT HELPERS
   ========================================================= */
.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.6rem;
}
.section{ position: relative; padding: clamp(4.5rem, 9vw, 8rem) 0; }
.section-head{ max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

/* reveal-on-scroll */
[data-reveal]{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
[data-reveal].is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   BACKGROUND — LIQUID FIELD + GRAIN
   ========================================================= */
.liquid-field{
  position: fixed; inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--ink);
}
.liquid-field::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(14,40,90,.5), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 100%, rgba(238,173,49,.06), transparent 60%);
}
.blob{
  position:absolute;
  border-radius: 42% 58% 65% 35% / 45% 45% 55% 55%;
  filter: blur(60px);
  opacity: .55;
  mix-blend-mode: screen;
  animation: morph 22s ease-in-out infinite, drift 38s ease-in-out infinite;
}
.blob-a{
  width: 46vw; height: 46vw; top: -14vw; right: -10vw;
  background: radial-gradient(circle at 30% 30%, #0d2a6e 0%, rgba(5,15,50,.4) 60%, transparent 100%);
}
.blob-b{
  width: 38vw; height: 38vw; top: 55vh; left: -12vw;
  background: radial-gradient(circle at 60% 40%, #1a3a80 0%, rgba(5,15,50,.25) 65%, transparent 100%);
  animation-duration: 28s, 44s;
  opacity: .35;
}
.blob-c{
  width: 30vw; height: 30vw; bottom: -10vw; right: 10vw;
  background: radial-gradient(circle at 50% 50%, rgba(238,173,49,.18) 0%, transparent 70%);
  animation-duration: 26s, 33s;
  opacity: .28;
}
@keyframes morph{
  0%,100%{ border-radius: 42% 58% 65% 35% / 45% 45% 55% 55%; }
  33%{ border-radius: 60% 40% 35% 65% / 55% 60% 40% 45%; }
  66%{ border-radius: 35% 65% 50% 50% / 60% 40% 60% 40%; }
}
@keyframes drift{
  0%,100%{ transform: translate(0,0) rotate(0deg); }
  50%{ transform: translate(3vw,4vh) rotate(20deg); }
}

.grain{
  position: fixed; inset: -200px;
  z-index: -1;
  pointer-events: none;
  opacity: .05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@media (prefers-reduced-motion: reduce){
  .blob{ animation: none; }
  .ink-liquid{ animation: none; }
}

/* =========================================================
   NAV
   ========================================================= */
.site-header{
  position: fixed; top:0; left:0; right:0;
  z-index: 100;
  padding: .75rem 1rem;
}
.nav-wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: .65rem 1rem .65rem 1.4rem;
  display:flex; align-items:center; justify-content: space-between;
  gap: 1rem;
  background: rgba(4,12,26,.55);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  position: relative;
}
.brand{
  display:flex; align-items:center;
  flex-shrink: 0;
}
.brand-logo{
  height: 28px;
  width: auto;
  display: block;
  transition: opacity .25s;
}
.brand-logo--footer{
  height: 32px;
}
.brand:hover .brand-logo{ opacity: .88; }

.brand-logo-badge{
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border-radius: 999px;
  padding: .55rem 1.1rem;
  box-shadow: 0 2px 10px rgba(0,0,0,.18);
}
.brand-logo-badge--footer{
  padding: .65rem 1.3rem;
}

/* Keep old brand-mark/text in case referenced elsewhere */
.brand-mark{ display:none; }
.brand-text{ display:none; }

.primary-nav{ display:flex; gap: 1.9rem; }
.primary-nav a{
  font-size: .92rem; font-weight: 600;
  color: var(--muted);
  position: relative;
  padding: .25rem 0;
  transition: color .25s var(--ease);
}
.primary-nav a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:-2px; height:2px;
  background: var(--grad-liquid);
  transition: right .35s var(--ease);
}
.primary-nav a:hover, .primary-nav a.active{ color: var(--cream); }
.primary-nav a:hover::after, .primary-nav a.active::after{ right:0; }

.nav-toggle{
  display:none;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  flex-direction: column; align-items:center; justify-content:center; gap:5px;
}
.nav-toggle span{
  width: 16px; height: 2px; background: var(--cream); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .02em;
  padding: .9rem 1.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  white-space: nowrap;
}
.btn-icon{
  width: 16px; height:16px; fill: currentColor;
  transition: transform .5s var(--ease);
}
.btn-primary{
  background: var(--grad-liquid);
  color: #040c1a;
  box-shadow: 0 8px 30px -8px rgba(191,133,16,.7);
}
.btn-primary:hover{ transform: translateY(-2px) scale(1.02); box-shadow: 0 14px 36px -10px rgba(191,133,16,.85); }
.btn-primary:hover .btn-icon{ transform: translateX(4px) rotate(8deg); }

.btn-outline{
  border-color: var(--line-bright);
  color: var(--cream);
  background: rgba(247,238,227,.03);
}
.btn-outline:hover{ background: rgba(247,238,227,.08); border-color: var(--copper); }

.btn-ghost{
  color: var(--cream);
  background: var(--grad-liquid);
  color:#040c1a;
  padding: .75rem 1.4rem;
}

.btn-block{ width: 100%; }

/* =========================================================
   FLIGHT-PATH SCROLL PROGRESS (desktop signature)
   ========================================================= */
.flight-progress{
  position: fixed;
  top: 0; right: 1.4rem;
  width: 60px; height: 100vh;
  z-index: 40;
  pointer-events: none;
}
.flight-progress svg{ width:100%; height:100%; }
.route-line{
  fill:none; stroke: var(--line-bright); stroke-width: 1.5;
  stroke-dasharray: 4 8;
}
.route-line-fill{
  fill:none; stroke: var(--copper); stroke-width: 2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(191,133,16,.7));
  stroke-dasharray: 1700;
  stroke-dashoffset: 1700;
}
.route-plane{
  position:absolute; top:0; left:0;
  width: 26px; height: 26px;
  fill: var(--gold);
  filter: drop-shadow(0 0 8px rgba(238,173,49,.8));
  transform: translate(-50%,-50%);
  transition: top .08s linear, left .08s linear;
}

/* mobile top progress */
.top-progress{
  display:none;
  position: fixed; top:0; left:0; right:0;
  height: 3px;
  z-index: 110;
}
.top-progress-track{
  height:100%; width:0%;
  background: var(--grad-liquid);
  transition: width .1s linear;
}
.top-progress-plane{
  position:absolute; top: 6px; left:0;
  width:18px; height:18px;
  fill: var(--gold);
  transform: translateX(-50%) rotate(90deg);
  transition: left .1s linear;
  filter: drop-shadow(0 0 6px rgba(238,173,49,.8));
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  min-height: 100vh;
  display:flex; flex-direction:column; justify-content:center;
  padding: 9rem 0 4rem;
  position: relative;
}
.hero-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.6rem;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3rem;
  align-items: center;
}
.hero-actions{ display:flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-stats{
  display:flex; gap: 2.6rem; flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.stat{ display:flex; flex-direction: column; }
.stat-num, .stat-num-text{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--gold);
}
.stat-suffix{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  color: var(--gold);
  margin-left: -.15em;
}
.stat-label{
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  margin-top: .35rem;
  font-family: var(--font-mono);
}

/* hero visual */
.hero-visual{
  position: relative;
  height: clamp(320px, 42vw, 520px);
  display:flex; align-items:center; justify-content:center;
}
.hero-blob{
  position:absolute; inset: 6%;
  background: var(--grad-liquid-soft);
  filter: blur(2px);
  border-radius: 58% 42% 38% 62% / 55% 45% 60% 40%;
  animation: morph 16s ease-in-out infinite, drift 26s ease-in-out infinite;
  box-shadow: inset 0 0 80px rgba(238,173,49,.25);
}
.hero-jet{
  position: relative;
  width: 65%;
  max-width: 340px;
  overflow: visible;
  filter: drop-shadow(0 20px 60px rgba(151, 99, 20, 0.5));
  animation: jet-float 7s ease-in-out infinite;
}
.hero-ring{
  position:absolute;
  border: 1px solid var(--line-bright);
  border-radius: 50%;
  animation: spin-slow linear infinite;
}
.r1{ width: 70%; height:70%; animation-duration: 50s; }
.r2{ width: 92%; height:92%; border-style:dashed; animation-duration: 80s; animation-direction: reverse; opacity:.5;}
@keyframes spin-slow{ to{ transform: rotate(360deg); } }
@keyframes jet-float{
  0%,100%{ transform: translateY(0) rotate(-1.5deg); }
  50%{ transform: translateY(-14px) rotate(1.5deg); }
}

.hero-card{
  position:absolute; bottom: 4%; left: 0;
  display:flex; align-items:center; gap:.8rem;
  background: rgba(7,18,40,.75);
  border: 1px solid var(--line-bright);
  border-radius: var(--radius-md);
  padding: .85rem 1.1rem;
  backdrop-filter: blur(10px);
  max-width: 260px;
  animation: card-bob 6s ease-in-out infinite;
}
@keyframes card-bob{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-8px); }
}
.hero-card-icon{ width: 30px; height:30px; fill: var(--copper); flex-shrink:0; }
.hero-card strong{ display:block; font-size: .85rem; color: var(--cream); }
.hero-card span{ display:block; font-size: .72rem; color: var(--muted); margin-top: .15rem; }

.scroll-cue{
  position:absolute; bottom: 2rem; left:50%; transform: translateX(-50%);
  width: 24px; height: 40px;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  display:flex; justify-content:center; padding-top: 6px;
}
.scroll-cue span{
  width:4px; height:8px; border-radius: 2px;
  background: var(--copper);
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue{
  0%{ transform: translateY(0); opacity:1; }
  60%{ transform: translateY(14px); opacity:0; }
  61%{ transform: translateY(0); opacity:0; }
  100%{ opacity:1; }
}

/* =========================================================
   JET SVG ART (shared)
   ========================================================= */
.jet-side .jet-fuselage{
  fill: var(--copper-2);
  stroke: var(--gold);
  stroke-width: 1.5;
}
.jet-side .jet-wing-back{ fill: var(--panel-2); opacity:.9; }
.jet-side .jet-tailplane{ fill: var(--panel-2); opacity:.9; }
.jet-side .jet-tail{ fill: var(--copper); }
.jet-side .jet-nose{ fill: var(--gold); opacity:.35; }
.jet-side .jet-cockpit{ fill: var(--ink); opacity:.6; }
.jet-side .jet-windows circle{ fill: var(--gold); opacity:.55; }
.jet-side .jet-stripe{ fill: var(--gold); opacity:.5; }
.jet-side .jet-engine{ fill: var(--ink-2); stroke: var(--gold); stroke-width:1; opacity:.85; }
.jet-side .jet-engine-core{ fill: var(--gold); opacity:.35; }
.jet-side .jet-trail{
  fill:none; stroke: var(--gold); stroke-width: 2; opacity:.25;
  stroke-dasharray: 6 10; stroke-linecap: round;
  animation: trail 3s linear infinite;
}
@keyframes trail{ to{ stroke-dashoffset: -160; } }

.jetmini .jm-fuse{ fill: var(--copper-2); stroke: var(--gold); stroke-width:1.2; }
.jetmini .jm-wing,.jetmini .jm-tail{ fill: var(--panel-2); }
.jetmini .jm-eng{ fill: var(--ink-2); stroke: var(--gold); stroke-width:1; opacity:.85; }

.jetcargo .jc-fuse{ fill: var(--copper-2); stroke: var(--gold); stroke-width:1.2; }
.jetcargo .jc-wing, .jetcargo .jc-tail, .jetcargo .jc-tailplane{ fill: var(--panel-2); }
.jetcargo .jc-eng{ fill: var(--ink-2); stroke: var(--gold); stroke-width:1; opacity:.85; }

/* generic line icons */
.card-icon, .cat-icon, .service-icon, .adv-icon, .contact-icon, .hero-card-icon, .iso-badge svg{
  fill:none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* =========================================================
   LIQUID CARD (Why section)
   ========================================================= */
.why-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}
.liquid-card{
  position: relative;
  padding: 2.2rem 1.7rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(10,25,60,.7), rgba(5,15,40,.5));
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .5s var(--ease), border-radius .6s var(--ease), border-color .4s;
}
.liquid-card:hover{
  transform: translateY(-6px);
  border-radius: 46% 54% 60% 40% / 50% 45% 55% 50%;
  border-color: var(--line-bright);
}
.card-glow{
  position:absolute; top:-40%; right:-40%;
  width: 70%; height: 70%;
  background: radial-gradient(circle, rgba(191,133,16,.35), transparent 70%);
  filter: blur(20px);
  transition: transform .6s var(--ease);
}
.liquid-card:hover .card-glow{ transform: scale(1.4); }
.card-icon{
  width: 44px; height:44px; color: var(--copper);
  margin-bottom: 1.4rem;
  transition: transform .5s var(--ease), color .4s;
}
.liquid-card:hover .card-icon{ transform: rotate(-8deg) scale(1.08); color: var(--gold); }
.liquid-card h3{ font-size: 1.15rem; margin-bottom: .6rem; font-weight: 700; }
.liquid-card p{ color: var(--muted); font-size: .92rem; }

/* =========================================================
   SERVICES
   ========================================================= */
.service-row{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 3rem;
  align-items: center;
  padding: 2.6rem 0;
  border-bottom: 1px solid var(--line);
}
.service-row:first-of-type{ border-top: 1px solid var(--line); }
.service-row.reverse{ direction: rtl; }
.service-row.reverse > *{ direction: ltr; }

.service-index{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper);
  display:block; margin-bottom: .9rem;
}
.service-copy h3{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  text-transform: uppercase;
  margin-bottom: .9rem;
}
.service-copy p{ color: var(--muted); max-width: 36rem; margin-bottom: 1.4rem; }
.feature-list{ display:grid; grid-template-columns: 1fr 1fr; gap: .65rem 1.2rem; }
.feature-list li{
  font-size: .9rem; color: var(--cream);
  padding-left: 1.4rem; position: relative;
}
.feature-list li::before{
  content:"";
  position:absolute; left:0; top: .45em;
  width: 9px; height:9px;
  background: var(--grad-liquid);
  border-radius: 30% 70% 70% 30% / 60% 40% 60% 40%;
}

.service-visual{
  position: relative;
  height: 220px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(10,25,60,.6), rgba(4,12,26,.3));
  border: 1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  overflow: hidden;
}
.service-visual::before{
  content:"";
  position:absolute; width: 140%; height:140%;
  background: radial-gradient(circle at 30% 30%, rgba(191,133,16,.25), transparent 60%);
  animation: drift 20s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}
.service-photo{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) contrast(1.02);
}
.service-icon{
  position:absolute; top: 1.2rem; left: 1.2rem;
  width: 30px; height:30px; color: var(--copper); opacity:.8;
}
.service-jet{
  width: 78%;
  overflow: visible;
  animation: jet-glide 9s ease-in-out infinite;
}
.service-jet.flip{ transform: scaleX(-1); }
@keyframes jet-glide{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-8px); }
}
.service-jet.flip{ animation-name: jet-glide-flip; }
@keyframes jet-glide-flip{
  0%,100%{ transform: scaleX(-1) translateY(0); }
  50%{ transform: scaleX(-1) translateY(-8px); }
}

/* =========================================================
   COMPONENT CATEGORIES
   ========================================================= */
.cat-grid{
  display:grid; grid-template-columns: repeat(4,1fr);
  gap: 1.4rem; margin-bottom: 3rem;
}
.cat-card{
  padding: 2rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--panel);
  text-align: center;
  transition: transform .4s var(--ease), background .4s, border-color .4s;
}
.cat-card:hover{
  transform: translateY(-4px);
  background: var(--panel-2);
  border-color: var(--line-bright);
}
.cat-icon{
  width: 40px; height: 40px; color: var(--copper);
  margin: 0 auto 1rem;
}
.cat-card h3{ font-size: 1.02rem; margin-bottom: .4rem; }
.cat-card p{ font-size: .85rem; color: var(--muted); }

.quote-cta{
  display:flex; align-items:center; justify-content: space-between; gap: 2rem;
  flex-wrap: wrap;
  padding: 2.2rem 2.4rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(191,133,16,.18), rgba(238,173,49,.05));
  border: 1px solid var(--line-bright);
}
.quote-cta h3{ font-family: var(--font-display); font-weight:800; font-size: 1.5rem; text-transform: uppercase; margin-bottom:.4rem; }
.quote-cta p{ color: var(--muted); max-width: 34rem; }

/* =========================================================
   MANUFACTURERS MARQUEE
   ========================================================= */
.manufacturers{
  padding: 3.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align:center;
  overflow: hidden;
}
.manu-label{
  font-family: var(--font-mono);
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1.6rem;
}
.marquee{ width: 100%; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track{
  display:flex; gap: 1.4rem; white-space: nowrap;
  font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(1.6rem, 4vw, 3rem);
  color: var(--muted);
  animation: marquee 32s linear infinite;
  width: max-content;
}
.marquee-track span:not(.dot){ transition: color .3s; }
.marquee-track span.dot{
  display:inline-flex; align-items:center;
  width: clamp(1.1rem, 2.2vw, 1.8rem);
}
.marquee-track span.dot svg{
  width: 100%; height: 100%;
  fill: var(--copper);
  transform: rotate(45deg);
}
@keyframes marquee{ to{ transform: translateX(-50%); } }
.manu-sub{ margin-top: 1.6rem; font-size: .92rem; color: var(--muted); }
.manu-num{ color: var(--gold); font-family: var(--font-display); font-weight:800; font-size: 1.3rem; }

/* =========================================================
   QUALITY
   ========================================================= */
.quality-grid{
  display:grid; grid-template-columns: 1.05fr .95fr; gap: 4rem; align-items: start;
}
.quality-copy p{ color: var(--muted); margin-bottom: 1.1rem; max-width: 36rem; }
.badge-row{ display:flex; gap: 1rem; margin-top: 1.8rem; flex-wrap: wrap; }
.iso-badge{
  display:flex; align-items:center; gap: .8rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line-bright);
  border-radius: var(--radius-md);
  background: var(--panel);
  flex: 1; min-width: 220px;
}
.iso-badge svg{ width: 32px; height:32px; color: var(--copper); flex-shrink:0; }
.iso-badge strong{ display:block; font-size: .92rem; }
.iso-badge span{ display:block; font-size: .78rem; color: var(--muted); }

.quality-list{ display:flex; flex-direction: column; gap: 1.4rem; }
.adv-item{
  display:flex; gap: 1.1rem;
  padding: 1.3rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  transition: border-color .4s, background .4s, transform .4s var(--ease);
}
.adv-item:hover{ border-color: var(--line-bright); background: var(--panel); transform: translateX(4px); }
.adv-icon{ width: 32px; height:32px; color: var(--copper); flex-shrink:0; margin-top: .2rem; }
.adv-item h4{ font-size: 1rem; margin-bottom: .3rem; }
.adv-item p{ font-size: .88rem; color: var(--muted); }

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid{ display:grid; grid-template-columns: .95fr 1.05fr; gap: 4rem; align-items: center; }
.about-visual{ position: relative; height: clamp(260px, 30vw, 380px); }
.about-blob{
  position:absolute; inset: 8%;
  background: var(--grad-liquid-soft);
  border-radius: 38% 62% 55% 45% / 45% 55% 45% 55%;
  animation: morph 18s ease-in-out infinite, drift 30s ease-in-out infinite;
}
.about-jet{
  position:relative; width: 100%; overflow: visible;
  animation: jet-float 8s ease-in-out infinite;
}
.about-stat{
  position:absolute; right: 0; bottom: 6%;
  background: rgba(7,18,40,.8);
  border: 1px solid var(--line-bright);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  backdrop-filter: blur(10px);
  text-align: right;
}
.about-stat span{ display:block; font-family: var(--font-display); font-weight:800; font-size: 2.4rem; color: var(--gold); }
.about-stat small{ font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.about-copy p{ color: var(--muted); margin-bottom: 1.1rem; max-width: 38rem; }
.about-copy .btn{ margin-top: .6rem; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact{ padding-top: 6rem; position: relative; overflow: hidden; }
.contact-wave{ position:absolute; top:-1px; left:0; right:0; line-height:0; }
.contact-wave svg{ width:100%; height: 80px; display:block; }
.contact-wave path{ fill: var(--copper); opacity: .05; }
.contact-cargo{
  position: absolute; top: 14%; right: -4%;
  width: clamp(220px, 26vw, 360px);
  opacity: .14;
  transform: rotate(-4deg);
  animation: jet-float 10s ease-in-out infinite;
  pointer-events: none;
}
.contact-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: 4rem; align-items: start; }
.contact-details{ display:flex; flex-direction: column; gap: 1.3rem; margin-top: 2rem; }
.contact-details li{ display:flex; gap: 1rem; align-items:flex-start; }
.contact-icon{ width: 30px; height:30px; color: var(--copper); flex-shrink:0; margin-top:.2rem; }
.contact-details strong{ display:block; font-size: .95rem; margin-bottom: .25rem; }
.contact-details span{ font-size: .9rem; color: var(--muted); line-height:1.6; }
.contact-details a:hover{ color: var(--gold); }

.contact-form{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  display:flex; flex-direction: column; gap: 1.1rem;
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.contact-form label{ display:flex; flex-direction: column; gap: .45rem; font-size: .82rem; color: var(--muted); }
.contact-form input, .contact-form textarea{
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  color: var(--cream);
  font-size: .92rem;
  resize: vertical;
  transition: border-color .3s, box-shadow .3s;
}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none; border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(191,133,16,.18);
}
.form-note{ font-size: .8rem; color: var(--muted-2); text-align:center; }
.form-note.success{ color: var(--gold); }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  padding-top: 3.5rem;
}
.footer-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.footer-brand p{ color: var(--muted); margin-top: 1rem; max-width: 30rem; font-size: .92rem; }
.footer-links, .footer-contact{ display:flex; flex-direction: column; gap: .7rem; }
.footer-links h4, .footer-contact h4{
  font-family: var(--font-mono); font-size: .78rem; letter-spacing:.18em; text-transform: uppercase;
  color: var(--copper); margin-bottom: .4rem;
}
.footer-links a, .footer-contact a, .footer-contact p{ color: var(--muted); font-size: .92rem; transition: color .3s; }
.footer-links a:hover, .footer-contact a:hover{ color: var(--gold); }
.footer-contact p{ margin:0; line-height: 1.7; }
.footer-bottom{
  border-top: 1px solid var(--line);
  padding: 1.4rem 1.6rem;
  display:flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem;
  font-size: .82rem; color: var(--muted-2);
  max-width: var(--container); margin: 0 auto;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
/* =========================================================
   RESPONSIVE — 1080px (large tablets / small laptops)
   ========================================================= */
@media (max-width: 1080px){
  .why-grid{ grid-template-columns: repeat(2,1fr); }
  .cat-grid{ grid-template-columns: repeat(2,1fr); }
  .quality-grid, .about-grid, .contact-grid{ grid-template-columns: 1fr; gap: 3rem; }
  .about-visual{ order: 2; }
  .flight-progress{ width: 44px; right: .6rem; }
  .brand-logo{ height: 24px; }
}

/* =========================================================
   RESPONSIVE — 920px (tablets landscape)
   ========================================================= */
@media (max-width: 920px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ order: -1; height: clamp(240px, 65vw, 400px); }
  .service-row, .service-row.reverse{
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 2rem;
  }
  .service-visual{ order: -1; height: 200px; }
  .service-copy ul.feature-list{ columns: 2; column-gap: 1.5rem; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; }
  .hero-stats{ flex-wrap: wrap; gap: 1.4rem 2.5rem; }
  .marquee-track span{ font-size: clamp(1rem, 3vw, 1.5rem); }
  .display-lg{ font-size: clamp(1.8rem, 4vw, 3rem); }
}

/* =========================================================
   RESPONSIVE — 720px (tablets portrait / large phones)
   ========================================================= */
@media (max-width: 720px){
  /* Nav */
  .nav-wrap{
    border-radius: 16px;
    padding: .55rem .8rem .55rem 1rem;
  }
  .brand-logo{ height: 32px; }
  .primary-nav{
    position: absolute; top: calc(100% + .6rem); left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(4,12,26,.96);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: .5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: translateY(-12px) scale(.98);
    opacity: 0; pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
    z-index: 200;
  }
  .primary-nav.open{ opacity:1; pointer-events:auto; transform: translateY(0) scale(1); }
  .primary-nav a{
    padding: .9rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--cream);
  }
  .primary-nav a:hover{ background: var(--panel-2); color: var(--gold); }
  .primary-nav a::after{ display:none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }

  /* Progress */
  .flight-progress{ display:none; }
  .top-progress{ display:block; }

  /* Grids → single column */
  .why-grid{ grid-template-columns: 1fr; gap: 1.2rem; }
  .cat-grid{ grid-template-columns: 1fr 1fr; gap: 1rem; }
  .form-row{ grid-template-columns: 1fr; }

  /* Hero */
  .hero{ padding-top: 7rem; }
  .hero-copy{ text-align: center; }
  .hero-copy .lead{ margin-left: auto; margin-right: auto; }
  .hero-actions{ justify-content: center; }
  .hero-stats{ justify-content: center; gap: 1.4rem 2rem; }
  .eyebrow{ justify-content: center; }

  /* Service rows */
  .service-copy ul.feature-list{ columns: 1; }
  .service-row{ padding: 1.5rem 0; gap: 1.5rem; }

  /* Quote CTA */
  .quote-cta{ flex-direction: column; align-items: flex-start; gap: 1.2rem; }

  /* Footer */
  .footer-grid{ grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom{ flex-direction: column; text-align: center; gap: .4rem; }

  /* Contact */
  .contact-cargo{ display: none; }
  .contact-form{ padding: 1.8rem 1.2rem; }

  /* Sections */
  .section{ padding: clamp(3rem, 7vw, 5rem) 0; }
  .section-head{ margin-bottom: clamp(1.8rem, 4vw, 3rem); }

  /* Manufacturer marquee */
  .marquee-track{ gap: 1.5rem; }
  .marquee-track span{ font-size: 1.05rem; letter-spacing: .04em; }
}

/* =========================================================
   RESPONSIVE — 540px (large phones)
   ========================================================= */
@media (max-width: 540px){
  .cat-grid{ grid-template-columns: 1fr; }
  .hero-visual{ height: clamp(220px, 75vw, 320px); }
  .hero-actions{ flex-direction: column; width: 100%; }
  .hero-actions .btn{ width: 100%; justify-content: center; }
  .badge-row{ flex-direction: column; gap: 1rem; }
  .quality-list{ gap: 1.1rem; }
  .contact-details{ gap: 1.2rem; }
  .display-xl{ font-size: clamp(2rem, 9vw, 2.8rem); }
  .display-lg{ font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .brand-logo{ height: 28px; }
}

/* =========================================================
   RESPONSIVE — 400px (small phones)
   ========================================================= */
@media (max-width: 400px){
  .display-xl{ font-size: clamp(1.7rem, 8.5vw, 2.2rem); }
  .display-lg{ font-size: clamp(1.4rem, 5.5vw, 1.9rem); }
  .hero-stats{ gap: 1rem 1.4rem; }
  .stat-num, .stat-suffix, .stat-num-text{ font-size: 1.8rem; }
  .container{ padding: 0 1rem; }
  .nav-wrap{ padding: .5rem .65rem .5rem .85rem; }
  .brand-logo{ height: 26px; }
  .btn{ padding: .8rem 1.3rem; font-size: .86rem; }
  .contact-form{ padding: 1.4rem 1rem; }
}