/* ============================================================
   AirfareHub — design system
   Editorial / refined. Fraunces (display) + Hanken Grotesk (body).
   Ink + teal + amber on warm paper.
   ============================================================ */

:root{
  --ink:#11242E;--ink-2:#1C3B47;--sand:#F5F0E6;--paper:#FBF8F1;
  --teal:#1F6F6B;--teal-deep:#155350;--amber:#C5772B;--amber-deep:#A65E1C;
  --line:#D9CFBC;--muted:#5C6B6E;--white:#fff;
  --shadow:0 18px 50px -24px rgba(17,36,46,.45);--r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Hanken Grotesk',system-ui,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;line-height:1.08;font-weight:600;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.pill{display:inline-flex;align-items:center;gap:.5em;font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-deep);background:rgba(31,111,107,.1);padding:.45em .85em;border-radius:100px}

/* ---- Ribbon ---- */
.ribbon{background:var(--ink);color:#EAF2EE;font-size:.82rem;text-align:center;padding:8px 16px}
.ribbon strong{color:#fff;font-weight:600}

/* ---- Nav ---- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(251,248,241,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-family:'Fraunces',serif;font-weight:700;font-size:1.32rem;color:var(--ink)}
.logo .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--teal),var(--teal-deep));display:grid;place-items:center;color:#fff;box-shadow:var(--shadow)}
.logo small{display:block;font-family:'Hanken Grotesk',sans-serif;font-size:.6rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:-3px}
nav ul{display:flex;gap:28px;list-style:none;font-weight:500;font-size:.95rem}
nav a{color:var(--ink-2)}nav a:hover{color:var(--teal)}
.navcta{display:flex;align-items:center;gap:16px}
.phone{font-weight:700;font-size:.96rem;white-space:nowrap;color:var(--ink)}
.phone span{display:block;font-size:.6rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.95rem;padding:.72em 1.25em;border-radius:100px;border:none;cursor:pointer;transition:transform .15s,background .2s;font-family:inherit}
.btn-amber{background:var(--amber);color:#fff}.btn-amber:hover{background:var(--amber-deep);transform:translateY(-2px)}
.btn-ghost{background:transparent;border:1.5px solid var(--ink);color:var(--ink)}.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-teal{background:var(--teal);color:#fff}.btn-teal:hover{background:var(--teal-deep)}
.btn:disabled{opacity:.6;cursor:wait}
.menu-btn{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--ink)}

/* ---- Hero ---- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1100px 540px at 78% -8%,rgba(31,111,107,.16),transparent 60%),radial-gradient(800px 480px at 5% 110%,rgba(197,119,43,.12),transparent 55%),var(--paper)}
.hero-in{display:grid;grid-template-columns:1.04fr .96fr;gap:50px;align-items:center;padding:64px 0 80px}
.hero h1{font-size:clamp(2.4rem,4.6vw,3.8rem);margin:18px 0 20px}
.hero h1 em{font-style:italic;color:var(--teal)}
.lede{font-size:1.1rem;color:var(--ink-2);max-width:33em;margin-bottom:14px}
.notaffil{font-size:.95rem;color:var(--muted);max-width:35em;margin-bottom:26px;padding-left:14px;border-left:3px solid var(--amber)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.trust{display:grid;gap:10px;max-width:35em;list-style:none}
.trust li{display:flex;gap:11px;align-items:flex-start;font-size:.95rem;color:var(--ink-2)}
.trust .tick{flex:none;width:22px;height:22px;border-radius:50%;background:rgba(31,111,107,.13);color:var(--teal-deep);display:grid;place-items:center;font-size:.7rem;font-weight:700;margin-top:2px}

/* ---- Quote / form card ---- */
.quote{background:var(--white);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:26px}
.quote h3{font-size:1.32rem;margin-bottom:4px}
.quote .sub{font-size:.86rem;color:var(--muted);margin-bottom:18px}
.seg{display:flex;background:var(--sand);border-radius:100px;padding:4px;margin-bottom:16px;width:fit-content}
.seg button{border:none;background:none;font-family:inherit;font-weight:600;font-size:.85rem;padding:.5em 1.1em;border-radius:100px;cursor:pointer;color:var(--muted)}
.seg button.on{background:#fff;color:var(--ink);box-shadow:0 2px 8px -3px rgba(0,0,0,.2)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{margin-bottom:12px}
.field label{display:block;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:.95rem;padding:.7em .8em;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(31,111,107,.14)}
.quote .btn{width:100%;justify-content:center;margin-top:6px}
.quote .fineprint{font-size:.78rem;color:var(--muted);margin-top:12px;text-align:center;line-height:1.5}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.confirm{display:none;text-align:center;padding:14px 6px}
.confirm .big{width:60px;height:60px;border-radius:50%;background:rgba(31,111,107,.12);color:var(--teal-deep);display:grid;place-items:center;font-size:1.6rem;margin:6px auto 14px}
.confirm h3{margin-bottom:8px}.confirm p{font-size:.92rem;color:var(--ink-2);margin-bottom:8px}
.err{display:none;color:#B00020;font-size:.85rem;margin-top:10px;text-align:center}

/* ---- Sections ---- */
section{padding:74px 0}
.sec-head{max-width:42em;margin-bottom:40px}
.sec-head h2{font-size:clamp(1.9rem,3.3vw,2.7rem);margin:14px 0 12px}
.sec-head p{color:var(--ink-2);font-size:1.05rem}
.band{background:var(--ink);color:#E9F1ED}
.band .sec-head p{color:#B9CBC8}.band .pill{color:#CDEDE9;background:rgba(255,255,255,.08)}

/* ---- Steps ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:26px 22px}
.step::before{counter-increment:s;content:counter(s);font-family:'Fraunces',serif;font-size:1.1rem;font-weight:700;width:38px;height:38px;border-radius:10px;background:var(--amber);color:#fff;display:grid;place-items:center;margin-bottom:16px}
.step h3{font-size:1.14rem;margin-bottom:8px;color:#fff}.step p{font-size:.92rem;color:#B9CBC8}

/* ---- Cards ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,rgba(31,111,107,.16),rgba(31,111,107,.06));display:grid;place-items:center;margin-bottom:16px;font-size:1.3rem}
.card h3{font-size:1.2rem;margin-bottom:8px}.card p{font-size:.95rem;color:var(--ink-2)}

/* ---- Pricing ---- */
.pricing{background:var(--sand);border:1px solid var(--line);border-radius:20px;padding:34px}
.pceq{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px}
.ptag{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.55em .9em;font-weight:600;max-width:250px}
.ptag small{display:block;font-size:.68rem;color:var(--muted);font-weight:500}
.op{font-family:'Fraunces',serif;font-size:1.5rem;color:var(--amber)}
.pnote{margin-top:18px;color:var(--ink-2);font-size:.96rem;max-width:62em}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}
.splitcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.splitcard h3{font-size:1.1rem;margin-bottom:8px}.splitcard p{font-size:.93rem;color:var(--ink-2)}

/* ---- Contact ---- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.cinfo{list-style:none}
.cinfo li{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.cinfo .ic{flex:none;width:42px;height:42px;border-radius:11px;background:rgba(31,111,107,.12);color:var(--teal-deep);display:grid;place-items:center}

/* ---- Footer ---- */
footer{background:var(--ink);color:#C3D2CF;padding:62px 0 30px;font-size:.92rem}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:38px}
footer h4{color:#fff;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px;font-weight:700;font-family:'Hanken Grotesk'}
footer ul{list-style:none}footer li{margin-bottom:9px}footer a:hover{color:#fff}
.flogo{font-family:'Fraunces',serif;font-weight:700;font-size:1.3rem;color:#fff;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.flogo .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--teal),var(--teal-deep));display:grid;place-items:center}
.entity{line-height:1.7;color:#9FB3B0;font-size:.9rem}
.disclaimer{border-top:1px solid rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.13);padding:20px 0;margin:8px 0 22px;color:#9FB3B0;font-size:.86rem;line-height:1.7}
.disclaimer strong{color:#E9F1ED;font-weight:600}
.copy{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#8AA09D;font-size:.84rem}

/* ============================================================
   Policy / legal pages — same idiom, document typography
   ============================================================ */
.page-head{background:radial-gradient(900px 420px at 88% -20%,rgba(31,111,107,.14),transparent 60%),var(--sand);border-bottom:1px solid var(--line);padding:54px 0 46px}
.page-head .crumbs{font-size:.82rem;color:var(--muted);margin-bottom:14px;letter-spacing:.02em}
.page-head .crumbs a{color:var(--teal-deep);font-weight:600}
.page-head h1{font-size:clamp(2rem,4vw,3rem)}
.page-head .lead{font-size:1.08rem;color:var(--ink-2);margin-top:14px;max-width:60ch}

.doc{padding:56px 0 74px}
.prose{max-width:64ch}
.prose .updated{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--sand);border:1px solid var(--line);padding:.4em .8em;border-radius:100px;margin-bottom:26px}
.prose h2{font-size:1.4rem;margin:34px 0 12px;color:var(--ink)}
.prose h2:first-of-type{margin-top:8px}
.prose p{margin-bottom:14px;color:var(--ink-2)}
.prose ul{margin:0 0 16px 1.1em;color:var(--ink-2)}
.prose li{margin-bottom:8px}
.prose a{color:var(--teal-deep);font-weight:600;border-bottom:1px solid rgba(31,111,107,.3)}
.prose a:hover{color:var(--teal)}
.prose strong,.prose b{color:var(--ink)}
.hairline{border:none;border-top:1px solid var(--line)}
.muted{color:var(--muted)}
.callout{background:var(--sand);border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:0 12px 12px 0;padding:16px 18px;margin-top:28px;font-size:.92rem;color:var(--ink-2)}
.callout strong{color:var(--ink)}

/* ---- Motion (progressive enhancement; visible without JS) ---- */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
  .js .reveal.in{opacity:1;transform:none}
}

/* ---- Responsive ---- */
@media(max-width:900px){
  .navcta .phone{display:none}
  .menu-btn{display:block}
  header.nav nav ul{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;gap:0;background:var(--paper);
    border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 0
  }
  header.nav.open nav ul{display:flex}
  header.nav nav ul li{border-top:1px solid var(--line)}
  header.nav nav ul li:first-child{border-top:none}
  header.nav nav a{display:block;padding:14px 24px;font-size:1rem}
  .hero-in,.contact{grid-template-columns:1fr;gap:34px}
  .steps,.cards{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr;gap:26px}
  .about-grid{grid-template-columns:1fr !important;gap:28px !important}
}
@media(max-width:560px){
  .grid2,.steps,.cards,.fgrid{grid-template-columns:1fr}
  .copy{justify-content:flex-start}
}