*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:#1a2b3c;background:#fff;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:root{--teal:#1B8B8B;--teal-dark:#156B6B;--teal-light:#E6F7F7;--teal-mid:#B2E0E0;--navy:#0D1E2E;--dark:#1A2B3C;--gray:#5A6A7A;--light:#F5FAFA;--white:#FFFFFF;--red:#E05555;--amber:#E8A530;--green:#2E9E6B;--radius:12px;--shadow:0 4px 24px rgba(27,139,139,.12);--shadow-lg:0 12px 48px rgba(27,139,139,.18)}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.container-sm{max-width:820px;margin:0 auto;padding:0 24px}
.text-center{text-align:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:8px;font-weight:700;font-size:1rem;cursor:pointer;border:none;transition:all .2s}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 4px 16px rgba(27,139,139,.35)}
.btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(27,139,139,.45)}
.btn-outline{background:transparent;color:var(--teal);border:2px solid var(--teal)}
.btn-outline:hover{background:var(--teal-light)}
.btn-white{background:#fff;color:var(--teal);box-shadow:0 4px 16px rgba(0,0,0,.15)}
.btn-white:hover{background:var(--teal-light);transform:translateY(-1px)}
.btn-lg{padding:18px 36px;font-size:1.1rem}
.btn-sm{padding:10px 20px;font-size:.9rem}
.arrow::after{content:" →"}
nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid rgba(27,139,139,.12);padding:0 24px}
.nav-inner{max-width:1140px;margin:0 auto;display:flex;align-items:center;height:68px;gap:32px}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--teal)}
.nav-logo span{color:var(--dark)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1}
.nav-links a{padding:8px 14px;border-radius:6px;font-size:.9rem;font-weight:500;color:var(--gray);transition:all .15s}
.nav-links a:hover{color:var(--teal);background:var(--teal-light)}
.nav-links a.active{color:var(--teal);background:var(--teal-light)}
.nav-cta{margin-left:auto;display:flex;gap:10px}
.section{padding:88px 0}
.section-light{background:var(--light)}
.section-dark{background:var(--navy);color:#fff}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.eyebrow-white{color:rgba(255,255,255,.7)}
h2.section-title{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;line-height:1.15;margin-bottom:16px}
.section-desc{font-size:1.05rem;color:var(--gray);max-width:640px;line-height:1.75}
.specialty-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.spec-card{background:#fff;border-radius:var(--radius);border:1px solid #e8eff5;padding:28px;position:relative;overflow:hidden;transition:all .2s;display:block}
.spec-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--teal)}
.spec-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--teal-mid)}
.spec-icon{font-size:2rem;margin-bottom:14px}
.spec-title{font-size:1.1rem;font-weight:800;margin-bottom:8px}
.spec-desc{font-size:.88rem;color:var(--gray);line-height:1.65;margin-bottom:16px}
.spec-hook{font-size:.85rem;font-weight:600;color:var(--teal);display:flex;align-items:center;gap:6px}
.pilot-band{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%);color:#fff;padding:80px 0;text-align:center}
.pilot-band h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;margin-bottom:16px}
.pilot-band p{font-size:1.1rem;opacity:.88;margin-bottom:36px;max-width:560px;margin-left:auto;margin-right:auto}
.pilot-checkmarks{display:flex;flex-wrap:wrap;justify-content:center;gap:20px 40px;margin-bottom:40px}
.pilot-checkmarks span{display:flex;align-items:center;gap:8px;font-size:.95rem;opacity:.9}
.pilot-checkmarks span::before{content:'✓';font-weight:800}
footer{background:var(--navy);color:#fff;padding:60px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand p{font-size:.88rem;color:rgba(255,255,255,.55);margin-top:12px;line-height:1.65;max-width:260px}
.footer-col h4{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:16px}
.footer-col a{display:block;font-size:.88rem;color:rgba(255,255,255,.6);margin-bottom:8px;transition:color .15s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:rgba(255,255,255,.4);flex-wrap:wrap;gap:12px}
.footer-bottom a{color:rgba(255,255,255,.4)}
.footer-bottom a:hover{color:#fff}
/* hamburger — shared across inner pages */
.nav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px;margin-left:auto}
.nav-hamburger span{display:block;width:24px;height:2px;background:#1B8B8B;border-radius:2px}
.nav-mobile{display:none;flex-direction:column;background:#fff;border-top:1px solid #e8edf2;padding:8px 0;position:absolute;top:68px;left:0;right:0;z-index:200;box-shadow:0 8px 24px rgba(0,0,0,.1)}
.nav-mobile a{padding:14px 24px;font-size:.97rem;color:#1A2B3C;text-decoration:none;font-weight:500;border-bottom:1px solid #f0f4f8;display:block}
.nav-mobile a:last-child{border:none}
.nav-mobile.open{display:flex}
/* table scroll wrapper */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .specialty-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  nav{position:relative}
}
@media(max-width:600px){
  .specialty-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  h2.section-title{font-size:1.55rem}
  .section{padding:52px 0}
  .pilot-band p{font-size:1rem}
  .btn-lg{padding:15px 28px;font-size:1rem}
  .nav-cta .btn-sm{font-size:.8rem;padding:8px 14px}
}
