:root{--bg:#f6f8fa;--ink:#102033;--navy:#0a192b;--blue:#176bdb;--cyan:#63d8e9;--line:#d9e1e8;--muted:#5e6d7d}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%}
.site-header{height:84px;padding:0 clamp(24px,6vw,96px);display:flex;align-items:center;justify-content:space-between;background:rgba(246,248,250,.95);border-bottom:1px solid rgba(16,32,51,.1);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.brand img{display:block;width:170px;max-height:58px;object-fit:contain}.site-header nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,36px);font-size:.9rem;font-weight:700}.site-header nav a:hover{color:var(--blue)}.invoice-link{padding:12px 20px;background:var(--blue);color:#fff!important;border-radius:999px}.contact-link{padding:12px 20px;border:1px solid var(--navy);border-radius:999px}
.hero{padding:72px clamp(24px,6vw,96px) 0;overflow:hidden;background:radial-gradient(circle at 82% 30%,rgba(99,216,233,.18),transparent 29%),linear-gradient(135deg,#f8fafc,#edf3f8)}.hero-grid{max-width:1380px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,110px);align-items:center;min-height:570px}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 22px;text-transform:uppercase;letter-spacing:.13em;font-size:.72rem;font-weight:800;color:#37617f}.eyebrow span{width:28px;height:2px;background:var(--cyan)}.light{color:#a9c5dc}h1{max-width:760px;margin:0;font-size:clamp(3.1rem,6.4vw,6.8rem);line-height:.92;letter-spacing:-.065em}h2{margin:0;font-size:clamp(2.5rem,4.4vw,4.8rem);line-height:1;letter-spacing:-.055em}.hero-intro{max-width:670px;margin:30px 0 0;font-size:clamp(1.05rem,1.45vw,1.28rem);line-height:1.65;color:#526275}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}.button{min-height:52px;display:inline-flex;align-items:center;gap:12px;padding:0 24px;border-radius:5px;font-size:.91rem;font-weight:800}.primary{background:var(--blue);color:#fff}.secondary{border:1px solid #bdc9d4;background:rgba(255,255,255,.7)}.regulations{display:flex;flex-wrap:wrap;gap:10px;margin-top:42px}.regulations span{padding:8px 11px;border-left:2px solid #a9b7c4;color:#607184;font-size:.72rem;font-weight:800}.hero-visual{position:relative;height:min(42vw,570px);min-height:440px;border-radius:50% 50% 12% 50%;overflow:hidden;box-shadow:-30px 35px 80px rgba(12,42,72,.18)}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,18,32,.56))}.hero-visual>img{width:100%;height:100%;object-fit:cover}.visual-card{position:absolute;z-index:2;padding:13px 16px;border:1px solid rgba(255,255,255,.16);background:rgba(6,20,36,.7);color:#fff;font-size:.78rem;font-weight:700;border-radius:6px}.card-top{top:14%;right:5%}.card-bottom{bottom:13%;left:6%}.stats{max-width:1380px;margin:70px auto 0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.stats div{padding:28px 24px 34px;display:flex;flex-direction:column;border-right:1px solid var(--line)}.stats div:last-child{border:0}.stats strong{font-size:1.6rem}.stats span{margin-top:7px;color:var(--muted);font-size:.78rem}
.section{max-width:1380px;margin:auto;padding:clamp(90px,10vw,150px) clamp(24px,6vw,96px)}.section-heading{display:grid;grid-template-columns:1.4fr .8fr;gap:70px;align-items:end;margin-bottom:64px}.section-heading>p,.about-copy>p,.experience-intro>p{margin:0;font-size:1.05rem;line-height:1.75;color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-grid article{min-height:270px;padding:36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.5)}.service-grid i,.projects i{color:var(--blue);font-size:.72rem;font-style:normal;letter-spacing:.1em}.service-grid h3{margin:55px 0 13px;font-size:1.22rem}.service-grid p{margin:0;color:var(--muted);line-height:1.7;font-size:.94rem}
.aircraft-section{padding:clamp(90px,10vw,150px) max(clamp(24px,6vw,96px),calc((100vw - 1380px)/2));background:#10233a;color:#fff}.aircraft-heading{max-width:850px;margin-bottom:58px}.aircraft-heading>p:last-child{max-width:700px;margin:25px 0 0;color:#adbed0;font-size:1.05rem;line-height:1.7}.gallery{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:330px 330px;gap:18px}.gallery figure{position:relative;margin:0;overflow:hidden;background:#071321}.gallery img{width:100%;height:100%;object-fit:cover;display:block}.gallery-large{grid-row:1/3}.gallery figure:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(5,15,27,.84),transparent 54%)}.gallery figcaption{position:absolute;z-index:2;left:30px;bottom:27px;display:flex;flex-direction:column;gap:7px}.gallery figcaption small{color:var(--cyan);font-weight:800;text-transform:uppercase;letter-spacing:.13em}.gallery figcaption strong{font-size:1.15rem}
.experience{padding:clamp(90px,10vw,150px) max(clamp(24px,6vw,96px),calc((100vw - 1380px)/2));background:var(--navy);color:#fff;display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(60px,9vw,140px)}.experience-intro h2{max-width:570px}.experience-intro>p:last-child{margin-top:26px;color:#9fb0c2}.projects article{display:grid;grid-template-columns:44px 1fr 1.2fr;gap:20px;align-items:center;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.15)}.projects article:first-child{border-top:1px solid rgba(255,255,255,.15)}.projects h3,.projects p{margin:0}.projects p{color:#a8b7c6;line-height:1.55;font-size:.88rem}
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(60px,9vw,140px);align-items:center}.about-panel{min-height:530px;padding:60px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(145deg,#156bd8,#0c315c);border-radius:4px 42% 4px 4px}.emblem{margin-bottom:auto;width:120px;height:120px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.25);border-radius:50%;color:var(--cyan);font-size:2rem}.about-panel blockquote{margin:0 0 20px;font-size:clamp(2rem,3vw,3.2rem);line-height:1.05;letter-spacing:-.045em}.about-panel p{margin:0;color:#d8eaff;line-height:1.65}.about-copy h2{margin-bottom:32px}.about-copy>p{margin-top:18px}.about-points{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:36px;font-size:.85rem;font-weight:700;color:var(--blue)}
.payment-section{max-width:1380px;margin:auto;padding:0 clamp(24px,6vw,96px) clamp(90px,10vw,150px);display:grid;grid-template-columns:1.1fr .75fr;gap:clamp(50px,9vw,140px);align-items:center}.payment-copy>p:not(.eyebrow){max-width:660px;margin:28px 0 0;color:var(--muted);font-size:1.05rem;line-height:1.75}.security-note{max-width:660px;margin-top:28px;padding:20px 0;display:flex;gap:13px;border-block:1px solid var(--line);color:#4d6074;font-size:.88rem;line-height:1.55}.payment-card{padding:42px;background:#fff;border:1px solid var(--line);box-shadow:0 28px 70px rgba(20,55,88,.1)}.payment-icon{width:62px;height:62px;margin-bottom:28px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--blue);font-size:1.5rem}.payment-label{color:#607184;font-weight:800;text-transform:uppercase;letter-spacing:.13em}.payment-card h3{margin:10px 0 14px;font-size:1.75rem}.payment-card p{margin:0;color:var(--muted);line-height:1.65;font-size:.93rem}.payment-card form{margin-top:28px}.payment-card button{width:100%;min-height:54px;border:0;border-radius:5px;background:#0070ba;color:#fff;font:inherit;font-weight:800;cursor:pointer}.payment-card button:hover{background:#005ea6}.payment-footnote{display:block;margin-top:13px;color:#82909e;text-align:center}
.contact-section{margin:0 clamp(24px,4vw,64px);padding:clamp(65px,8vw,105px) max(clamp(24px,6vw,96px),calc((100vw - 1250px)/2));background:#153f69;color:#fff;display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center;border-radius:8px 8px 0 0}.contact-section>div:first-child>p:last-child{color:#bcd0e1;margin:22px 0 0}.contact-card{border:1px solid rgba(255,255,255,.2)}.contact-card>*{min-height:82px;padding:18px 22px;display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid rgba(255,255,255,.16)}.contact-card>*:last-child{border:0}.contact-card small{color:#9eb7cd;text-transform:uppercase;letter-spacing:.12em}.contact-card strong{margin-top:5px;font-size:.92rem;line-height:1.5}
footer{padding:44px clamp(24px,6vw,96px);background:#071321;color:#fff;display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:center}.footer-logo{padding:8px 12px;background:#fff;border-radius:4px}.footer-logo img{display:block;width:150px}footer>p{color:#8ea1b3;text-align:center;font-size:.8rem}footer>div{display:flex;gap:24px;color:#8ea1b3;font-size:.75rem}footer>div a{color:#fff}
@media(max-width:900px){.site-header nav a:not(.invoice-link):not(.contact-link){display:none}.hero-grid,.section-heading,.experience,.about,.payment-section,.contact-section{grid-template-columns:1fr}.hero-visual{height:500px}.stats{grid-template-columns:1fr 1fr}.service-grid{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr;grid-template-rows:420px 320px 320px}.gallery-large{grid-row:auto}footer{grid-template-columns:1fr;text-align:center}footer>*{justify-self:center}}
@media(max-width:600px){.site-header{height:72px}.brand img{width:132px;max-height:48px}.contact-link{display:none!important}.invoice-link{padding:10px 15px}h1{font-size:3.35rem}.hero{padding-top:48px}.hero-visual{min-height:340px;height:380px}.stats{margin-top:48px}.service-grid{grid-template-columns:1fr}.gallery{grid-template-rows:280px 250px 250px}.projects article{grid-template-columns:34px 1fr}.projects p{grid-column:2}.about-panel{min-height:460px;padding:36px}.about-points{grid-template-columns:1fr}.payment-card{padding:30px 24px}.contact-section{margin:0;border-radius:0}footer>div{flex-direction:column;gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
