:root{
  --blue-950:#07182b;
  --blue-900:#09233f;
  --blue-850:#0d2c50;
  --blue-800:#123963;
  --blue-700:#194873;
  --blue-100:#e8eff6;
  --blue-050:#f5f8fb;
  --gold:#c99737;
  --gold-dark:#a97a22;
  --white:#ffffff;
  --ink:#162536;
  --muted:#647386;
  --line:#d9e2eb;
  --shadow:0 24px 60px rgba(6,25,47,.12);
  --radius:22px;
  --max:1180px;
}

/* Corporate fonts: ALATA for headings/navigation, VEGUR for body text.
   The CSS is ready for self-hosted font files in assets/fonts/.
   Font files are not bundled in this ZIP; upload them separately if needed. */
@font-face{
  font-family:"Alata";
  src:local("Alata"),url("../fonts/Alata-Regular.ttf") format("truetype");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Vegur";
  src:local("Vegur Light"),url("../fonts/Vegur-Light.otf") format("opentype");
  font-weight:300;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Vegur";
  src:local("Vegur Regular"),local("Vegur"),url("../fonts/Vegur-Regular.otf") format("opentype");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:"Vegur";
  src:local("Vegur Bold"),url("../fonts/Vegur-Bold.otf") format("opentype");
  font-weight:700;
  font-style:normal;
  font-display:swap;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body,"Vegur","Segoe UI",Arial,sans-serif);
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.skip-link{position:absolute;left:16px;top:-60px;background:var(--gold);color:#07182b;padding:10px 14px;border-radius:8px;z-index:99}.skip-link:focus{top:16px}

.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(12,47,82,.12)}
.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:234px;height:auto}.nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:650;color:var(--blue-900)}
.nav a{position:relative;padding:10px 0}.nav a::after{content:"";position:absolute;left:0;right:0;bottom:3px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .18s ease}.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.lang{border-left:1px solid var(--line);padding-left:22px;color:var(--muted)}

.hero{position:relative;min-height:720px;display:grid;align-items:center;overflow:hidden;color:white;background:radial-gradient(circle at 70% 35%,rgba(89,132,170,.56),transparent 28%),linear-gradient(125deg,#06182d 0%,#092642 52%,#143963 100%)}
.hero::before{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px) 0 0/76px 76px,
  linear-gradient(0deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/76px 76px;opacity:.38}
.hero::after{content:"";position:absolute;left:-8%;right:-8%;bottom:-8%;height:68%;background:
  linear-gradient(82deg, transparent 0 38%, rgba(255,255,255,.08) 38.2% 38.9%, transparent 39.2% 50.7%, rgba(255,255,255,.08) 51% 51.7%, transparent 52% 100%),
  linear-gradient(90deg, transparent 0 48.8%, rgba(255,255,255,.28) 49% 49.25%, transparent 49.5% 50.5%, rgba(255,255,255,.28) 50.75% 51%, transparent 51.2% 100%),
  linear-gradient(180deg, transparent 0%, rgba(255,255,255,.06) 8%, rgba(255,255,255,.12) 55%, transparent 100%);
  clip-path:polygon(41% 0,59% 0,78% 100%,22% 100%);filter:blur(.1px);opacity:.9}
.hero-art{position:absolute;inset:0;pointer-events:none}.hero-art .ring{position:absolute;left:8%;top:12%;width:420px;height:420px;border:1px solid rgba(255,255,255,.14);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 150px rgba(255,255,255,.026)}
.hero-art .navline{position:absolute;right:13%;top:22%;width:330px;height:180px;border-top:1px dashed rgba(255,255,255,.24);border-left:1px dashed rgba(255,255,255,.12);transform:rotate(-18deg)}
.hero-art .data{position:absolute;font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.42);text-transform:uppercase}.hero-art .d1{left:9%;top:20%}.hero-art .d2{left:55%;top:22%}.hero-art .d3{right:10%;top:48%}.hero-art .d4{right:19%;bottom:18%}.hero-art .d5{left:38%;bottom:16%}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 360px;gap:70px;align-items:center;padding:96px 0}
.hero-copy{max-width:720px}.hero-mark{width:90px;margin-bottom:18px}.eyebrow{margin:0 0 10px;color:var(--gold);font-size:24px;font-weight:500;letter-spacing:.01em}.hero h1{font-size:clamp(56px,8vw,116px);line-height:.9;margin:0 0 12px;letter-spacing:.03em;font-weight:700}.claim{font-size:23px;margin:0 0 26px;color:rgba(255,255,255,.94)}.hero-text{font-size:19px;max-width:630px;color:rgba(255,255,255,.82);margin:0 0 32px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:2px;font-weight:700;letter-spacing:.02em;transition:.18s ease;border:1px solid transparent}.button-gold{background:linear-gradient(180deg,#d6aa55,#b98629);color:white;box-shadow:0 16px 30px rgba(0,0,0,.22)}.button-gold:hover{transform:translateY(-1px);filter:brightness(1.05)}.button-ghost{border-color:rgba(255,255,255,.34);color:white}.button-ghost:hover{background:rgba(255,255,255,.08)}
.hero-panel{background:rgba(5,21,38,.54);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:28px;backdrop-filter:blur(8px);box-shadow:0 30px 90px rgba(0,0,0,.28)}.hero-panel span{display:block;color:var(--gold);letter-spacing:.18em;text-transform:uppercase;font-size:12px;margin-bottom:12px}.hero-panel strong{display:block;font-size:24px;line-height:1.2;margin-bottom:16px}.hero-panel p{margin:0;color:rgba(255,255,255,.76)}

.proof-strip{background:var(--blue-950);color:white;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.11)}.proof-grid div{padding:24px 28px;background:var(--blue-950)}.proof-grid strong{display:block;font-size:18px;letter-spacing:.03em}.proof-grid span{color:rgba(255,255,255,.62);font-size:14px}

.section{padding:108px 0}.section.alt{background:linear-gradient(180deg,#f8fafc,#eef4f9)}.section-head{max-width:760px;margin:0 auto 46px;text-align:center}.section-head.left{text-align:left;margin-inline:0}.label{margin:0 0 10px;text-transform:uppercase;color:var(--gold);letter-spacing:.18em;font-size:12px;font-weight:800}.section h2,.wide-section h2,.about h2,.cta h2,.aircraft h2,.subhero h1{font-size:clamp(32px,4.2vw,54px);line-height:1.05;margin:0 0 18px;color:var(--blue-900);letter-spacing:-.02em}.section-head p,.wide-copy p,.about-copy p,.aircraft p,.subhero p{color:var(--muted);font-size:18px;margin:0}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.service-card{border:1px solid var(--line);border-radius:18px;padding:30px 26px;background:white;box-shadow:0 10px 30px rgba(8,31,58,.05)}.service-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.line-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid rgba(20,57,99,.25);border-radius:50%;color:var(--blue-800);font-weight:800;margin-bottom:24px}.service-card h3,.feature-card h3,.small-card h3{margin:0 0 10px;color:var(--blue-900);font-size:20px}.service-card p,.feature-card p,.small-card p{margin:0;color:var(--muted);font-size:15px}

.wide-section{position:relative;isolation:isolate;min-height:560px;display:grid;align-items:center;color:white;padding:116px 0;overflow:hidden;background:var(--blue-900)}.wide-section::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,24,43,.92),rgba(7,24,43,.70),rgba(7,24,43,.46)),url('../img/widebody-centerline.jpg') center/cover no-repeat;z-index:-2}.wide-section::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/74px 74px;opacity:.25;z-index:-1}.wide-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.wide-copy h2,.wide-copy p{color:white}.wide-copy p{color:rgba(255,255,255,.75)}.wide-card{display:grid;grid-template-columns:1fr 1fr;gap:18px}.wide-card div{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:24px;backdrop-filter:blur(8px)}.wide-card strong{display:block;color:white;margin-bottom:8px}.wide-card span{display:block;color:rgba(255,255,255,.68);font-size:15px}

.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.feature-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:white;box-shadow:0 10px 34px rgba(9,35,63,.06)}.feature-card img{height:210px;width:100%;object-fit:cover;filter:saturate(.85) contrast(.98)}.feature-card div{padding:24px}
.about{padding:110px 0;background:linear-gradient(180deg,#fff,#f4f8fc)}.about-grid{display:grid;grid-template-columns:.94fr 1fr;gap:66px;align-items:center}.about-image{min-height:420px;border-radius:var(--radius);background:linear-gradient(90deg,rgba(7,24,43,.78),rgba(7,24,43,.35)),url('../img/wing-sunset.jpg') center/cover no-repeat;box-shadow:var(--shadow)}.about-copy p+p{margin-top:18px}
.aircraft{padding:108px 0}.aircraft-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.aircraft-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--blue-100)}.aircraft-photo img{width:100%;height:480px;object-fit:cover}.small-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0}.small-card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}.text-link{color:var(--blue-800);font-weight:800;border-bottom:2px solid rgba(201,151,55,.55)}
.cta{background:linear-gradient(135deg,var(--blue-950),var(--blue-800));color:white;padding:78px 0;position:relative;overflow:hidden}.cta::after{content:"";position:absolute;right:-160px;top:-220px;width:520px;height:520px;border:1px solid rgba(255,255,255,.13);border-radius:50%;box-shadow:0 0 0 80px rgba(255,255,255,.04),0 0 0 180px rgba(255,255,255,.025)}.cta-inner{position:relative;z-index:1;display:flex;justify-content:space-between;gap:30px;align-items:center}.cta h2{color:white;font-size:clamp(28px,3.5vw,42px)}.cta p{max-width:660px;color:rgba(255,255,255,.74);margin:0}
.site-footer{background:#06182d;color:white;padding:54px 0}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:46px}.footer-logo{width:230px;margin-bottom:18px}.site-footer h2{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.84);margin:0 0 14px}.site-footer p,.site-footer a{font-size:14px;color:rgba(255,255,255,.66);margin:0}.site-footer a:hover{color:white}.footer-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:44px;padding-top:20px;color:rgba(255,255,255,.45);font-size:13px}

.subhero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--blue-950),var(--blue-800));color:white;padding:86px 0}.subhero h1,.subhero p{color:white}.subhero p{max-width:760px;color:rgba(255,255,255,.74)}.breadcrumb{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:24px}.content-page{padding:82px 0}.content-grid{display:grid;grid-template-columns:minmax(0,760px) 320px;gap:70px;align-items:start}.prose h2{color:var(--blue-900);font-size:32px;margin:42px 0 14px}.prose h2:first-child{margin-top:0}.prose p,.prose li{color:var(--muted);font-size:17px}.prose ul{padding-left:20px}.info-box{position:sticky;top:112px;border:1px solid var(--line);border-radius:18px;padding:26px;background:var(--blue-050)}.info-box h3{margin:0 0 14px;color:var(--blue-900)}.info-box p{margin:0 0 14px;color:var(--muted);font-size:15px}.gallery-two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:32px 0}.gallery-two img{border-radius:18px;height:360px;width:100%;object-fit:cover;box-shadow:0 12px 36px rgba(8,31,58,.1)}
.notice{border-left:4px solid var(--gold);padding:18px 20px;background:#fff9ee;color:var(--ink);border-radius:0 12px 12px 0;margin:28px 0}.notice strong{color:var(--blue-900)}
.legal-logo{width:240px;margin-bottom:28px}.legal-list{margin-top:20px}.legal-list dt{font-weight:800;color:var(--blue-900);margin-top:14px}.legal-list dd{margin:4px 0 0;color:var(--muted)}

@media (max-width:980px){.header-inner{height:auto;padding:18px 0;align-items:flex-start}.nav{gap:16px;flex-wrap:wrap;justify-content:flex-end}.brand img{width:210px}.hero-grid,.wide-grid,.about-grid,.aircraft-grid,.content-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-panel{max-width:560px}.card-grid,.feature-grid,.proof-grid,.wide-card,.footer-grid{grid-template-columns:1fr 1fr}.aircraft-photo img{height:380px}.content-grid{gap:40px}.info-box{position:static}}
@media (max-width:640px){.container{width:min(100% - 30px,var(--max))}.nav{font-size:14px;justify-content:flex-start}.lang{border-left:0;padding-left:0}.hero h1{font-size:52px}.claim{font-size:20px}.hero-grid{padding:72px 0}.proof-grid,.card-grid,.feature-grid,.wide-card,.footer-grid,.small-card-grid,.gallery-two{grid-template-columns:1fr}.section,.about,.aircraft{padding:72px 0}.feature-card img{height:230px}.cta-inner{align-items:flex-start;flex-direction:column}.subhero{padding:70px 0}.footer-logo{width:210px}}


/* --- AVIAMENT V4 visual direction: real runway hero + restrained aviation imagery --- */
.hero-photo{
  min-height:760px;
  background:
    linear-gradient(90deg,rgba(3,16,31,.82) 0%,rgba(4,21,40,.58) 38%,rgba(4,21,40,.20) 72%,rgba(4,21,40,.32) 100%),
    linear-gradient(180deg,rgba(2,12,24,.18),rgba(2,12,24,.46)),
    url('../img/v5-hero-runway.jpg') center/cover no-repeat;
}
.hero-photo::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 62% 44%,rgba(255,255,255,.11),transparent 26%),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/82px 82px,
    linear-gradient(0deg,rgba(255,255,255,.025) 1px,transparent 1px) 0 0/82px 82px;
  opacity:.28;
}
.hero-photo::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(2,12,24,.08),rgba(2,12,24,.44));
  pointer-events:none;
}
.hero-photo .hero-grid{padding:118px 0}
.hero-photo .hero-panel{background:rgba(4,20,38,.58)}
.hero-photo .hero-mark{filter:drop-shadow(0 10px 28px rgba(0,0,0,.32))}
.hero-photo .data{color:rgba(255,255,255,.42)}
.hero-art .d1{left:7%;top:18%}
.hero-art .d2{left:54%;top:15%}
.hero-art .d3{right:10%;bottom:18%;top:auto}

.experience-photo::before{
  background:
    linear-gradient(90deg,rgba(7,24,43,.82),rgba(7,24,43,.56),rgba(7,24,43,.28)),
    url('../img/v4-cockpit-night.jpg') center/cover no-repeat;
}
.experience-photo .wide-card div{background:rgba(255,255,255,.105)}

.ifrm{
  padding:110px 0;
  background:linear-gradient(180deg,#f7fafc,#eef5fb);
  overflow:hidden;
}
.ifr-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:62px;
  align-items:center;
}
.ifr-grid h2{
  font-size:clamp(32px,4.1vw,52px);
  line-height:1.05;
  margin:0 0 20px;
  color:var(--blue-900);
  letter-spacing:-.02em;
}
.ifr-grid p{
  color:var(--muted);
  font-size:18px;
  margin:0;
}
.ifr-photo{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  position:relative;
}
.ifr-photo::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(8,32,58,.22),transparent 62%);
}
.ifr-photo img{
  width:100%;
  height:520px;
  object-fit:cover;
}

.mood-strip{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:0;
  background:var(--blue-950);
}
.mood-card{
  min-height:320px;
  overflow:hidden;
  position:relative;
}
.mood-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(5,24,43,.08),rgba(5,24,43,.26));
}
.mood-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.82) contrast(1.03);
}

.v4-about{
  background:
    linear-gradient(90deg,rgba(7,24,43,.54),rgba(7,24,43,.12)),
    url('../img/v4-coast-night.jpg') center/cover no-repeat;
}
.piper-subhero{
  background:
    linear-gradient(90deg,rgba(5,19,36,.78),rgba(5,19,36,.46),rgba(5,19,36,.18)),
    url('../img/v4-piper-ifr.jpg') center/cover no-repeat;
}
.piper-subhero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(5,19,36,.10),rgba(5,19,36,.52));
}

.feature-card img{height:236px}
.aircraft-photo img{filter:saturate(.9) contrast(1.02)}
.subhero .container{position:relative;z-index:1}

@media (max-width:980px){
  .ifr-grid{grid-template-columns:1fr}
  .ifr-photo img{height:420px}
  .hero-photo .hero-grid{padding:84px 0}
}
@media (max-width:640px){
  .hero-photo{min-height:auto}
  .mood-strip{grid-template-columns:1fr}
  .mood-card{min-height:250px}
  .ifr-photo img{height:300px}
}

.hero-photo .hero-art{display:none;}


/* --- V7 refinements: person, philosophy, real documentation, clean typography --- */
:root{
  --font-body:"Vegur","Segoe UI",Arial,sans-serif;
  --font-head:"Alata","Vegur","Segoe UI",Arial,sans-serif;
}
h1,h2,h3,.nav,.button,.label,.hero-panel strong,.proof-grid strong,.line-icon,.footer-grid h2,.breadcrumb,.eyebrow,.claim{font-family:var(--font-head);}
body{font-family:var(--font-body);}
.nav{gap:24px;}
.hero h1{font-weight:400;letter-spacing:.05em;}
.hero-photo{
  background:
    linear-gradient(90deg,rgba(3,16,31,.76) 0%,rgba(4,21,40,.52) 38%,rgba(4,21,40,.18) 72%,rgba(4,21,40,.28) 100%),
    linear-gradient(180deg,rgba(2,12,24,.12),rgba(2,12,24,.36)),
    url('../img/v5-hero-runway.jpg') center/cover no-repeat;
}
.experience-photo::before{
  background:
    linear-gradient(90deg,rgba(7,24,43,.70),rgba(7,24,43,.42),rgba(7,24,43,.18)),
    url('../img/v4-cockpit-night.jpg') center/cover no-repeat;
}
.v4-about{
  background:
    linear-gradient(90deg,rgba(7,24,43,.38),rgba(7,24,43,.10)),
    url('../img/v4-coast-night.jpg') center/cover no-repeat;
}
.feature-card img[src$="v7-manuals-documentation.jpg"]{object-position:center 40%;filter:saturate(.78) contrast(1.02) brightness(.97);}
.philosophy{background:linear-gradient(180deg,#f7fafc,#ecf4fa);}
.decision-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px;}
.decision-list div{border:1px solid var(--line);border-radius:16px;background:white;padding:18px 18px;box-shadow:0 8px 24px rgba(8,31,58,.04);}
.decision-list strong{display:block;color:var(--blue-900);font-family:var(--font-head);font-size:16px;margin-bottom:6px;}
.decision-list span{display:block;color:var(--muted);font-size:14px;line-height:1.42;}
.founder{background:linear-gradient(180deg,#fff,#f4f8fc);}
.founder-grid{display:grid;grid-template-columns:minmax(260px,380px) minmax(0,1fr);gap:66px;align-items:center;}
.founder-photo{margin:0;border-radius:var(--radius);overflow:hidden;background:white;box-shadow:var(--shadow);border:1px solid var(--line);}
.founder-photo img{width:100%;height:520px;object-fit:cover;object-position:center top;filter:saturate(.94) contrast(1.02);}
.founder-photo figcaption{font-family:var(--font-head);font-size:14px;color:var(--blue-900);padding:16px 18px;border-top:1px solid var(--line);background:white;}
.timeline{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:26px;}
.timeline span{display:block;border:1px solid var(--line);border-radius:14px;background:white;padding:12px 14px;color:var(--muted);font-size:14px;}
.timeline strong{font-family:var(--font-head);color:var(--blue-900);margin-right:8px;}
.mood-card::after{background:linear-gradient(180deg,rgba(5,24,43,.02),rgba(5,24,43,.16));}
.mood-card img{filter:saturate(.88) contrast(1.02) brightness(1.08);}
@media (max-width:980px){
  .nav{gap:15px;font-size:14px;}
  .founder-grid{grid-template-columns:1fr;gap:36px;}
  .founder-photo{max-width:420px;}
  .decision-list{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .brand img{width:188px;}
  .nav{gap:12px;font-size:13px;line-height:1.1;}
  .hero h1{font-size:48px;}
  .founder-photo img{height:440px;}
  .timeline{grid-template-columns:1fr;}
}


/* --- V8 refinements: mobile header, embedded font paths, calmer personal block, image strategy --- */
.hero-photo{
  background:
    linear-gradient(90deg,rgba(3,16,31,.68) 0%,rgba(4,21,40,.46) 38%,rgba(4,21,40,.18) 72%,rgba(4,21,40,.24) 100%),
    linear-gradient(180deg,rgba(2,12,24,.08),rgba(2,12,24,.28)),
    url('../img/v8-hero-runway.jpg') center/cover no-repeat;
}
.experience-photo::before{
  background:
    linear-gradient(90deg,rgba(7,24,43,.66),rgba(7,24,43,.38),rgba(7,24,43,.16)),
    url('../img/v8-experience-cockpit.jpg') center/cover no-repeat;
}
.hero h1{margin-bottom:12px;}
.hero-subtitle{
  display:block;
  width:max-content;
  color:var(--gold);
  font-family:var(--font-head);
  font-size:clamp(25px,3.25vw,43px);
  line-height:1.05;
  letter-spacing:.14em;
  margin:0 0 20px;
  font-weight:400;
}
.hero .claim{font-weight:400;}
.feature-card img,
.aircraft-photo img,
.ifr-photo img,
.gallery-two img,
.case-card img{
  filter:saturate(.88) contrast(1.03) brightness(1.07);
}
.feature-card img[src$="v8-manuals-documentation.jpg"]{object-position:center 50%;filter:saturate(.86) contrast(1.03) brightness(1.08);}
.feature-card img[src$="v8-plan-b-cb.jpg"]{object-position:center 50%;}
.aircraft-photo img[src$="v8-piper-to-jet.jpg"]{object-position:center 42%;}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.case-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:white;box-shadow:0 10px 34px rgba(9,35,63,.06);}
.case-card img{height:260px;width:100%;object-fit:cover;}
.case-card div{padding:24px;}
.case-card h3{margin:0 0 10px;color:var(--blue-900);font-size:20px;font-family:var(--font-head);}
.case-card p{margin:0;color:var(--muted);font-size:15px;}
.philosophy-cases{background:linear-gradient(180deg,#ffffff,#f4f8fc);padding-top:90px;}
.founder-grid{grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:58px;align-items:start;}
.founder-photo img{height:390px;object-position:center top;}
.about-copy p + p{margin-top:16px;}
.mobile-menu{display:none;}
.mobile-menu summary{list-style:none;cursor:pointer;}
.mobile-menu summary::-webkit-details-marker{display:none;}
.mobile-menu summary span{display:block;width:24px;height:2px;background:var(--blue-900);margin:5px 0;border-radius:2px;}
.mobile-menu nav{display:none;}
.mobile-menu[open] nav{display:grid;}
@media (max-width:900px){
  .header-inner{height:72px!important;padding:0!important;align-items:center!important;}
  .brand img{width:188px!important;}
  .site-header .nav{display:none!important;}
  .mobile-menu{display:block;margin-left:auto;position:relative;}
  .mobile-menu summary{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;}
  .mobile-menu nav{position:absolute;right:0;top:54px;width:min(280px,calc(100vw - 30px));background:white;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:14px;gap:2px;z-index:99;}
  .mobile-menu nav a{font-family:var(--font-head);font-weight:700;color:var(--blue-900);padding:12px 14px;border-radius:12px;}
  .mobile-menu nav a:hover{background:var(--blue-050);}
  .mobile-menu nav .lang{border-left:0;padding-left:14px;color:var(--muted);}
}
@media (max-width:980px){
  .founder-grid{grid-template-columns:1fr;gap:32px;}
  .founder-photo{max-width:300px;}
  .case-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .hero h1{font-size:48px;letter-spacing:.045em;}
  .hero-subtitle{font-size:24px;letter-spacing:.075em;margin-bottom:18px;}
  .hero-text{font-size:18px;}
  .hero-mark{width:72px;}
  .case-card img{height:240px;}
  .founder-photo img{height:330px;}
  .footer-grid{gap:28px;}
}