/* Trade Winds Air homepage design (ported from the Aug 2026 redesign prototype).
   Homepage-only stylesheet; inner pages keep /assets/style.css. */
:root{
  --navy:#082d3b;--navy-2:#0b3d4c;--blue:#167f9d;--cyan:#78d8de;--foam:#edf8f7;
  --sand:#f8f5ed;--ink:#102b34;--muted:#5e747a;--line:rgba(8,45,59,.14);
  --shadow:0 24px 60px rgba(5,43,56,.15);
  --head:"Poppins",Inter,Arial,sans-serif;--body:"Inter",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:var(--body);line-height:1.6}
a{color:inherit;text-decoration:none}
img{display:block;width:100%}
button,input,select,textarea{font:inherit}
.shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.section{padding:104px 0}
.eyebrow{display:block;margin-bottom:18px;color:var(--blue);font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}
.eyebrow.light{color:var(--cyan)}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:var(--head);letter-spacing:-.02em;line-height:1.07}
h1{font-size:clamp(2.9rem,5.6vw,4.8rem)}
h2{font-size:clamp(2.1rem,3.8vw,3.3rem)}
h3{font-size:1.3rem}
p{color:var(--muted)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 26px;border:0;border-radius:4px;background:var(--cyan);color:var(--navy);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:.2s}
.button:hover{background:#9de6e8;transform:translateY(-2px)}
.text-link{display:inline-flex;gap:12px;align-items:center;color:var(--navy);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.text-link span{font-size:1.25rem}
.light-link{color:#fff}

/* referral disclosure bar */
.referral-bar{padding:9px 0;background:var(--navy);color:#fff;font-size:.72rem}
.referral-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}
.referral-inner span{color:var(--cyan);font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.referral-inner p{margin:0;color:rgba(255,255,255,.72)}

/* header */
.site-head{position:sticky;top:0;z-index:30;background:#fff;transition:box-shadow .2s}
.site-head.scrolled{box-shadow:0 6px 24px rgba(8,45,59,.1)}
.nav-wrap{display:flex;align-items:center;height:80px;gap:26px}
.brand{display:inline-flex;align-items:center;min-width:max-content}
.brand img{width:200px;height:auto}
.nav-links{display:flex;gap:24px;margin:0 0 0 auto;padding:0;list-style:none}
.nav-links a{font-size:.78rem;font-weight:700;color:#35525a}
.nav-links a:hover{color:var(--blue)}
.header-phone{display:flex;flex-direction:column;font-size:.92rem;font-weight:800;line-height:1.15;color:var(--navy)}
.header-phone small{font-size:.62rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.menu-btn{display:none;margin-left:auto;padding:9px 14px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--navy);font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;cursor:pointer}

/* hero */
.hero{position:relative;min-height:720px;display:flex;align-items:center;overflow:hidden;background:var(--navy)}
.hero-photo,.hero-shade{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-shade{background:linear-gradient(90deg,rgba(4,33,44,.95) 0%,rgba(4,33,44,.78) 43%,rgba(4,33,44,.3) 75%,rgba(4,33,44,.12) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(350px,.7fr);gap:64px;align-items:center;padding-block:72px}
.hero-copy{color:#fff}
.hero-copy h1{margin-bottom:26px;max-width:720px}
.hero-copy>p{max-width:620px;color:rgba(255,255,255,.84);font-size:1.12rem}
.hero-actions{display:flex;gap:26px;align-items:center;margin:34px 0;flex-wrap:wrap}
.hero-trust{display:flex;flex-wrap:wrap;gap:13px 24px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.78);font-size:.78rem}
.hero-trust span:before{content:"\2713";margin-right:7px;color:var(--cyan);font-weight:800}

/* lead form card */
.lead-card{padding:32px;background:rgba(255,255,255,.97);box-shadow:var(--shadow);border-radius:6px}
.lead-card h2{margin-bottom:8px;font-size:1.55rem}
.lead-card>p{font-size:.9rem;margin-bottom:4px}
.lead-card label{display:block;margin:14px 0 6px;color:var(--navy);font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.lead-card input,.lead-card select,.lead-card textarea{width:100%;padding:12px 13px;border:1px solid #cbd9dc;border-radius:3px;background:#fff;color:var(--ink)}
.lead-card textarea{resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.full{width:100%;margin-top:18px}
.lead-card .form-note{margin:12px 0 0;font-size:.8rem;color:var(--navy);font-weight:600}
.lead-card .disclosure{display:block;margin-top:12px;color:#6f8085;font-size:.66rem;line-height:1.45}
.hp-field{position:absolute;left:-9999px;top:-9999px}

/* intro / value grid */
.split-heading,.section-head{display:grid;grid-template-columns:1.15fr .85fr;gap:90px;align-items:end}
.split-heading h2,.section-head h2{margin-bottom:0}
.intro-copy p{font-size:1.05rem}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px;border-top:1px solid var(--line)}
.value-grid article{padding:32px 28px 12px 0;border-right:1px solid var(--line)}
.value-grid article:not(:first-child){padding-left:28px}
.value-grid article:last-child{border-right:0}
.value-grid b{color:var(--blue);font-size:.78rem}
.value-grid h3{margin:24px 0 12px;font-size:1.15rem}
.value-grid p{font-size:.9rem}

/* services */
.services{background:var(--sand)}
.section-head>p{max-width:470px;margin-bottom:5px;font-size:1.02rem}
.service-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px;margin-top:56px}
.service-card{grid-column:span 2;background:#fff;border-radius:6px;overflow:hidden;transition:.25s;box-shadow:0 8px 30px rgba(8,45,59,.05)}
.service-card:nth-child(4){grid-column:2/span 2}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.service-image{position:relative;aspect-ratio:1.45;overflow:hidden}
.service-image img{height:100%;object-fit:cover;transition:.45s}
.service-card:hover .service-image img{transform:scale(1.04)}
.service-image span{position:absolute;bottom:0;left:0;padding:10px 15px;background:#fff;color:var(--blue);font-size:.7rem;font-weight:800;border-radius:0 6px 0 0}
.service-body{padding:26px}
.service-body h3{margin-bottom:12px;font-size:1.2rem}
.service-body p{min-height:70px;font-size:.9rem}
.service-body b{display:flex;justify-content:space-between;color:var(--blue);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}

/* feature band */
.feature-band{display:grid;grid-template-columns:1.15fr .85fr;min-height:560px;background:var(--navy)}
.feature-photo img{height:100%;object-fit:cover}
.feature-copy{display:flex;flex-direction:column;justify-content:center;padding:72px max(7vw,50px);color:#fff}
.feature-copy h2{font-size:clamp(2.1rem,3.4vw,3.1rem)}
.feature-copy p{margin:10px 0 28px;color:rgba(255,255,255,.74);font-size:1.02rem}

/* process */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:60px}
.process-grid article{position:relative;padding:34px 32px;border:1px solid var(--line);border-right:0}
.process-grid article:last-child{border-right:1px solid var(--line)}
.process-grid span{display:grid;place-items:center;width:40px;height:40px;margin-bottom:40px;border-radius:50%;background:var(--foam);color:var(--blue);font-weight:800}
.process-grid h3{margin-bottom:14px;font-size:1.15rem}
.process-grid p{font-size:.9rem}

/* areas */
.areas{overflow:hidden;background:var(--navy);color:#fff}
.area-title{text-align:center}
.area-title p{max-width:620px;margin-inline:auto;color:rgba(255,255,255,.7)}
.area-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:18px;margin:52px 0 0;padding-inline:max(24px,calc((100vw - 1180px)/2));padding-bottom:14px;overflow-x:auto;scroll-snap-type:x mandatory}
.area-card{position:relative;min-height:350px;overflow:hidden;border-radius:6px;scroll-snap-align:start}
.area-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,31,42,.88),transparent 58%)}
.area-card img{height:100%;object-fit:cover;transition:.45s}
.area-card:hover img{transform:scale(1.04)}
.area-card span{position:absolute;z-index:2;left:22px;bottom:20px;font-size:1.15rem;font-weight:800;font-family:var(--head)}

/* faq */
.faq{background:var(--foam)}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:100px}
.faq-intro{position:sticky;top:110px;align-self:start}
.faq-intro h2{font-size:clamp(2rem,3.2vw,2.9rem)}
.faq-intro p{font-size:1rem}
.faq-list details{border-top:1px solid rgba(8,45,59,.2)}
.faq-list details:last-child{border-bottom:1px solid rgba(8,45,59,.2)}
.faq-list summary{display:flex;justify-content:space-between;gap:20px;padding:26px 0;color:var(--navy);font-size:1.04rem;font-weight:700;font-family:var(--head);cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary span{color:var(--blue);font-size:1.4rem;flex-shrink:0}
.faq-list details[open] summary span{transform:rotate(45deg)}
.faq-list details p{padding:0 45px 24px 0}

/* final cta */
.final-cta{position:relative;display:flex;align-items:center;min-height:540px;color:#fff;text-align:center;overflow:hidden}
.final-cta>img,.final-overlay{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.final-overlay{background:rgba(4,34,45,.75)}
.final-inner{position:relative;max-width:850px;margin-inline:auto}
.final-inner h2{margin-bottom:18px}
.final-inner p{color:rgba(255,255,255,.8);font-size:1.06rem}
.final-inner .button{margin-top:20px}

/* footer */
footer.site{padding:72px 0 88px;background:#061f2a;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.15fr;gap:52px}
.footer-logo-wrap{display:inline-block;padding:10px 13px;border-radius:5px;background:#fff}
.footer-logo-wrap img{width:210px;height:auto}
.footer-brand p{max-width:330px;margin-top:22px;color:rgba(255,255,255,.62);font-size:.88rem}
.footer-grid h3{margin-bottom:18px;color:var(--cyan);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-family:var(--body);font-weight:800}
.footer-grid a{display:block;margin:9px 0;color:rgba(255,255,255,.73);font-size:.87rem}
.footer-grid a:hover{color:#fff}
.footer-grid p{color:rgba(255,255,255,.62);font-size:.87rem}
.footer-legal{display:flex;justify-content:space-between;gap:50px;margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.13)}
.footer-legal p{margin:0;color:rgba(255,255,255,.48);font-size:.7rem}
.footer-legal p:first-child{max-width:730px}

/* mobile call bar */
.mobile-actions{display:none}

@media(max-width:1060px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:80px;left:0;right:0;flex-direction:column;gap:0;background:#fff;box-shadow:0 18px 40px rgba(8,45,59,.14);padding:8px 0}
  .nav-links.open a{display:block;padding:13px 24px;font-size:.9rem}
  .menu-btn{display:block}
  .header-phone{margin-left:auto}
  .nav-cta{display:none}
  .hero-inner{grid-template-columns:1fr;max-width:760px}
  .hero-shade{background:rgba(4,33,44,.76)}
  .lead-card{max-width:590px}
  .value-grid{grid-template-columns:1fr 1fr}
  .value-grid article:nth-child(2){border-right:0}
  .service-grid{grid-template-columns:1fr 1fr}
  .service-card,.service-card:nth-child(4){grid-column:auto}
  .service-card:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}
  .feature-band{grid-template-columns:1fr}
  .feature-photo{min-height:440px}
  .process-grid{grid-template-columns:1fr 1fr}
  .process-grid article:nth-child(2){border-right:1px solid var(--line)}
  .process-grid article:nth-child(-n+2){border-bottom:0}
  .faq-layout{gap:55px}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:720px){
  .shell{width:min(100% - 34px,1180px)}
  .section{padding:72px 0}
  .referral-inner{justify-content:center;text-align:center}
  .referral-inner span{display:none}
  .nav-wrap{height:68px}
  .nav-links.open{top:68px}
  .header-phone{display:none}
  .brand{margin-right:auto}
  .brand img{width:172px}
  .hero{min-height:auto}
  .hero-inner{padding:64px 0 50px;gap:44px}
  .hero-actions{align-items:flex-start;flex-direction:column;gap:18px}
  .hero-trust{display:grid;gap:9px}
  .lead-card{padding:26px 20px}
  .split-heading,.section-head{grid-template-columns:1fr;gap:28px}
  .value-grid{grid-template-columns:1fr;margin-top:42px}
  .value-grid article,.value-grid article:not(:first-child){padding:24px 0;border-right:0;border-bottom:1px solid var(--line)}
  .value-grid article:last-child{border-bottom:0}
  .service-grid{grid-template-columns:1fr}
  .service-card:last-child{grid-column:auto;display:block}
  .feature-photo{min-height:340px}
  .feature-copy{padding:64px 24px}
  .process-grid{grid-template-columns:1fr}
  .process-grid article,.process-grid article:nth-child(2){border:1px solid var(--line);border-bottom:0}
  .process-grid article:last-child{border-bottom:1px solid var(--line)}
  .faq-layout{grid-template-columns:1fr;gap:42px}
  .faq-intro{position:static}
  .final-cta{min-height:500px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:42px 24px}
  .footer-brand{grid-column:1/-1}
  .footer-legal{flex-direction:column;gap:15px}
  .mobile-actions{position:fixed;z-index:40;bottom:0;left:0;right:0;display:grid;grid-template-columns:1fr 1fr;background:#fff;box-shadow:0 -8px 30px rgba(0,0,0,.12)}
  .mobile-actions a{display:grid;place-items:center;min-height:56px;background:var(--navy);color:#fff;font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
  .mobile-actions a:last-child{background:var(--cyan);color:var(--navy)}
  body{padding-bottom:56px}
}