/* Better Air referral partner funnel: the approved look ("See what your customer sees").
   Navy grounds, Poppins display, green only on actions. Tokens come from brand.css; no hex here. */
:root{
  --navy:var(--dark);
  --navy2:color-mix(in srgb,var(--dark) 68%,black);
  --mute:color-mix(in srgb,white 80%,var(--dark));
  --tint:color-mix(in srgb,var(--paper) 93%,var(--accent));
  --ticket:color-mix(in srgb,gold 14%,white);
  --ticket-line:color-mix(in srgb,gold 45%,white);
}
html{scroll-behavior:smooth}
body{line-height:1.55}
h1,h2,h3{letter-spacing:-.02em;line-height:1.08}
.ba-wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.ba-narrow{max-width:760px;margin:0 auto}
.ba-sec{padding:84px 0}
.ba-sec.ba-tint{background:var(--tint)}
.ba-sec.ba-dark{background:var(--navy);color:white}
.ba-sec.ba-deep{background:var(--navy2);color:white}
.ba-eyebrow{display:inline-block;font-family:var(--fd);font-weight:700;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.ba-dark .ba-eyebrow,.ba-deep .ba-eyebrow{color:var(--hl)}
.ba-h2{font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:14px}
.ba-sub{font-size:1.12rem;color:var(--muted);max-width:40em}
.ba-dark .ba-sub,.ba-deep .ba-sub{color:var(--mute)}
.ba-center{text-align:center}.ba-center .ba-sub{margin-left:auto;margin-right:auto}

/* actions */
.btn{display:inline-block;background:var(--cta);color:var(--cta-ink);font-family:var(--fd);font-weight:700;border:0;border-radius:var(--rb);padding:16px 28px;font-size:1.05rem;text-decoration:none;cursor:pointer;text-align:center;line-height:1.2;box-shadow:0 8px 22px color-mix(in srgb,var(--cta) 35%,transparent)}
.btn:hover{filter:brightness(1.05)}
.btn.ba-block{display:block;width:100%}
.ba-under{font-size:.86rem;color:var(--muted);margin-top:10px}
.ba-dark .ba-under,.ba-deep .ba-under{color:var(--mute)}
.ba-link{font-family:var(--fd);font-weight:700;color:inherit;text-underline-offset:4px}
.ba-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}

/* marks for facts the owner hasn't confirmed */
/* proposed facts are tracked by data-proposed; no outline on the live site */

/* top bar */
.ba-top{background:var(--navy2);color:white}
.ba-top .ba-wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.ba-top img{height:38px;width:auto;background:white;border-radius:6px;padding:3px 8px}
.ba-top .ba-tag{font-size:.85rem;color:var(--mute)}

/* hero */
.ba-hero{background:var(--navy);color:white;padding:52px 0 64px}
.ba-hero .ba-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.ba-hero h1{font-size:clamp(2.1rem,4.4vw,3.5rem);font-weight:800;margin-bottom:0}
.ba-hero h1 .hi{color:var(--hl)}
.ba-hero .ba-lead{font-size:1.15rem;color:var(--mute);margin:16px 0 0}
.ba-steps{display:grid;gap:12px;margin:24px 0 28px;padding:0;list-style:none}
.ba-steps li{display:flex;gap:12px;align-items:flex-start}
.ba-steps b{flex:0 0 30px;height:30px;border-radius:50%;background:var(--hl);color:var(--cta-ink);font-family:var(--fd);display:grid;place-items:center}
.ba-hero .ba-link{color:white}

/* the phone */
.ba-phone{justify-self:center;width:min(350px,100%);background:color-mix(in srgb,var(--navy2) 60%,black);border-radius:40px;padding:12px;box-shadow:0 30px 70px rgba(0,0,0,.45)}
.ba-screen{background:color-mix(in srgb,var(--paper) 92%,var(--dark));border-radius:30px;overflow:hidden;color:var(--ink)}
.ba-bar{background:white;padding:12px 16px;font-size:.8rem;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;line-height:1.3}
.ba-bar i{flex:0 0 30px;height:30px;border-radius:50%;background:var(--navy);display:grid;place-items:center;color:var(--hl);font-style:normal;font-family:var(--fd);font-weight:800;font-size:.7rem}
.ba-msgs{padding:14px;display:grid;gap:10px;font-size:.88rem}
.ba-m{max-width:86%;padding:10px 12px;border-radius:16px;background:white;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.ba-m.ba-me{justify-self:end;background:var(--accent);color:white}
.ba-m.ba-tk{padding:6px}
.ba-ticket{color:var(--ink);background:var(--ticket);border:1px solid var(--ticket-line);border-radius:10px;padding:10px;font-family:ui-monospace,Menlo,monospace;font-size:.72rem;line-height:1.45}
.ba-ticket img{border-radius:8px;max-height:160px;width:100%;object-fit:cover}
.ba-m.ba-book{background:color-mix(in srgb,var(--cta) 14%,white);font-size:.82rem}
.ba-vid{border-radius:10px;overflow:hidden;position:relative;margin-bottom:6px}
.ba-vid img{aspect-ratio:16/9;object-fit:cover;width:100%}
.ba-vid span{position:absolute;left:8px;bottom:8px;background:rgba(0,0,0,.6);color:white;font-size:.68rem;border-radius:6px;padding:2px 6px}
.ba-lbl{font-size:.72rem;color:var(--muted);text-align:center;padding:0 12px 12px;margin:0}

/* proof strip under the hero */
.ba-strip{background:var(--navy2);color:white;padding:18px 0}
.ba-strip .ba-wrap{display:flex;gap:28px;align-items:center;justify-content:center;flex-wrap:wrap;font-size:.95rem}
.ba-strip b{font-family:var(--fd);color:var(--hl)}
.ba-strip img{width:84px;height:48px;object-fit:cover;border-radius:6px}
.ba-strip div{display:flex;gap:10px;align-items:center}

/* try a mock referral */
.ba-try{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start;margin-top:36px}
.ba-panel{background:white;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 18px 40px color-mix(in srgb,var(--dark) 10%,transparent)}
.ba-panel h3{font-size:1.15rem;margin-bottom:6px}
.ba-panel .ba-hint{font-size:.9rem;color:var(--muted);margin-bottom:14px}
.ba-upload{display:block;border:2px dashed color-mix(in srgb,var(--accent) 45%,white);border-radius:14px;padding:20px;text-align:center;cursor:pointer;background:var(--tint);font-weight:700}
.ba-upload input{position:absolute;opacity:0;width:1px;height:1px}
.ba-upload small{display:block;font-weight:400;color:var(--muted);margin-top:4px}
.ba-or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.85rem;margin:18px 0}
.ba-or:before,.ba-or:after{content:"";flex:1;height:1px;background:var(--line)}
.ba-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ba-fields label,.ba-form label{font-size:.8rem;font-weight:700;color:var(--muted);display:grid;gap:5px}
.ba-fields .ba-full{grid-column:1/-1}
.ba-fields input,.ba-fields select,.ba-form input,.ba-form select{font-size:1rem;color:var(--ink);border:1.5px solid var(--line);border-radius:10px;padding:11px 12px}
.ba-mail{margin-top:18px;font-size:.92rem;background:var(--tint);border-radius:12px;padding:12px 14px}
.ba-yours{margin-top:16px;border-top:1px solid var(--line);padding-top:14px;font-size:.92rem}
.ba-yours b{font-family:var(--fd)}
.ba-try .ba-phone{position:sticky;top:20px}

/* calculator */
.ba-calc{display:grid;grid-template-columns:1fr 1fr;gap:0;background:white;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px color-mix(in srgb,var(--dark) 22%,transparent);margin-top:36px;color:var(--ink);text-align:left}
.ba-calc-in{padding:30px}
.ba-calc-in h3,.ba-calc-out h3{font-size:1.1rem;margin-bottom:16px}
.ba-calc-in .ba-fields{grid-template-columns:1fr 1fr}
.ba-calc-out{background:var(--navy);color:white;padding:30px;display:flex;flex-direction:column}
.ba-rows{display:grid;gap:10px;margin:0 0 18px}
.ba-rows div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid color-mix(in srgb,white 14%,transparent);padding-bottom:8px;font-size:.95rem}
.ba-rows dt{color:var(--mute)}
.ba-rows dd{margin:0;font-family:var(--fd);font-weight:700;white-space:nowrap}
.ba-total{font-family:var(--fd);font-weight:800;font-size:clamp(2.2rem,4vw,3rem);line-height:1;color:var(--hl);margin:4px 0 18px}
.ba-total-k{font-size:.85rem;color:var(--mute)}
.ba-fine{font-size:.78rem;color:var(--muted);margin-top:12px}
.ba-calc-out .ba-fine{color:var(--mute)}
.ba-bad{color:color-mix(in srgb,red 70%,black);font-size:.85rem;margin-top:10px}

/* three cards */
.ba-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;text-align:left}
.ba-cardx{background:white;color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:24px}
.ba-dark .ba-cardx,.ba-deep .ba-cardx{background:color-mix(in srgb,white 6%,var(--navy));border-color:color-mix(in srgb,white 16%,transparent);color:white}
.ba-cardx h3{font-size:1.15rem;margin-bottom:8px}
.ba-cardx p{margin:0;color:var(--muted)}
.ba-dark .ba-cardx p,.ba-deep .ba-cardx p{color:var(--mute)}
.ba-big{font-family:var(--fd);font-weight:800;font-size:2.6rem;line-height:1;color:var(--accent);margin-bottom:8px}
.ba-dark .ba-big,.ba-deep .ba-big{color:var(--hl)}

/* proof */
.ba-proof{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;margin-top:36px;align-items:stretch}
.ba-proof figure{margin:0;border-radius:16px;overflow:hidden;background:var(--navy);color:white;display:flex;flex-direction:column}
.ba-proof figure img{width:100%;flex:1;object-fit:cover;min-height:240px}
.ba-proof figcaption{padding:12px 16px;font-size:.9rem;color:var(--mute)}
.ba-proof-side{display:grid;gap:18px;align-content:start}
.ba-rating{background:white;border:1px solid var(--line);border-radius:16px;padding:22px}
.ba-rating b{font-family:var(--fd);font-size:1.6rem;display:block}

/* compare */
.ba-cmp{width:100%;border-collapse:separate;border-spacing:0;margin-top:36px;background:white;border-radius:16px;overflow:hidden;border:1px solid var(--line);text-align:left;font-size:.98rem}
.ba-cmp th,.ba-cmp td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.ba-cmp thead th{font-family:var(--fd);background:var(--tint)}
.ba-cmp thead th.ba-us{background:var(--navy);color:white}
.ba-cmp td.ba-us{background:color-mix(in srgb,var(--cta) 10%,white);font-weight:700}
.ba-cmp tr:last-child td{border-bottom:0}
.ba-cmp-wrap{overflow-x:auto}

/* founder note */
.ba-note{background:white;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 18px 40px color-mix(in srgb,var(--dark) 8%,transparent);font-size:1.08rem}
.ba-note p:last-child{margin:0}
.ba-sig{font-family:var(--fd);font-weight:700;margin-top:18px}
.ba-sig span{display:block;font-family:var(--fb);font-weight:400;color:var(--muted);font-size:.9rem}

/* faq */
.ba-faq{margin-top:30px;display:grid;gap:10px;text-align:left}
.ba-faq details{background:white;border:1px solid var(--line);border-radius:14px;padding:0}
.ba-faq summary{cursor:pointer;list-style:none;padding:18px 20px;font-family:var(--fd);font-weight:700;display:flex;justify-content:space-between;gap:12px}
.ba-faq summary::-webkit-details-marker{display:none}
.ba-faq summary:after{content:"+";color:var(--accent);font-size:1.3rem;line-height:1}
.ba-faq details[open] summary:after{content:"–"}
.ba-faq details p{padding:0 20px 18px;margin:0;color:var(--muted)}

/* forms (sign-up) */
.ba-form{display:grid;gap:14px}
.ba-form .ba-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ba-chips{display:flex;flex-wrap:wrap;gap:8px;border:0;padding:0;margin:0}
.ba-chips legend{font-size:.8rem;font-weight:700;color:var(--muted);margin-bottom:8px;padding:0}
.ba-chip{position:relative;display:inline-block}
.ba-chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}
.ba-chip span{display:inline-block;border:1.5px solid var(--line);border-radius:999px;padding:8px 14px;font-size:.92rem;color:var(--ink);background:white}
.ba-chip input:checked+span{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,white);font-weight:700}
.ba-chip input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.ba-consent{font-size:.78rem;color:var(--muted)}
.ba-apply{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.ba-recap{display:grid;gap:12px}
.ba-recap div{background:color-mix(in srgb,white 7%,var(--navy));border:1px solid color-mix(in srgb,white 16%,transparent);border-radius:14px;padding:16px 18px}
.ba-recap b{font-family:var(--fd);font-size:1.6rem;color:var(--hl);display:block;line-height:1.1}
.ba-recap span{color:var(--mute);font-size:.95rem}

/* leave-behind card */
.ba-lb{width:min(420px,100%);aspect-ratio:3.5/2;background:white;color:var(--ink);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.35);padding:20px 22px;display:grid;grid-template-rows:auto 1fr auto;gap:8px;text-align:left;margin:0 auto}
.ba-lb img{height:30px;width:auto}
.ba-lb h3{font-size:1.15rem;margin:0}
.ba-lb p{margin:0;font-size:.85rem;color:var(--muted)}
.ba-lb .ba-lb-foot{display:flex;justify-content:space-between;align-items:end;gap:8px;font-family:var(--fd);font-weight:700;font-size:.95rem}
.ba-phone-link{display:inline-block;font-family:var(--fd);font-weight:700;font-size:1.1rem;color:white;border:2px solid white;border-radius:var(--rb);padding:12px 22px;text-decoration:none}

/* phone sticky bar */
.ba-stick{display:none}
.ba-foot{background:var(--navy2);color:var(--mute);padding:28px 0;font-size:.85rem}
.ba-foot .ba-wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

@media(max-width:900px){
  .ba-sec{padding:56px 0}
  .ba-hero{padding:22px 0 40px}
  .ba-hero .ba-wrap,.ba-try,.ba-calc,.ba-proof,.ba-apply{grid-template-columns:1fr;gap:28px}
  .ba-hero h1{font-size:1.9rem}
  .ba-hero .ba-lead{font-size:1rem;margin-top:10px}
  .ba-steps{display:none}
  .ba-hero .ba-actions{margin-top:18px}
  .ba-cards{grid-template-columns:1fr}
  .ba-try .ba-phone{position:static}
  .ba-stick{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;padding:10px 12px;background:var(--navy2);box-shadow:0 -6px 20px rgba(0,0,0,.3)}
  .ba-stick .btn{flex:1;padding:13px 10px;font-size:.98rem}
  body{padding-bottom:74px}
}
@media(max-width:480px){
  .ba-fields,.ba-calc-in .ba-fields,.ba-form .ba-two{grid-template-columns:1fr}
  .ba-calc-in,.ba-calc-out,.ba-panel,.ba-note{padding:20px}
  .ba-wrap{padding:0 16px}
}
@media print{
  body.ba-printing > *:not(.ba-print-area){display:none !important}
  .ba-print-area .btn{display:none}
}
.ba-mt{margin-top:30px}
a[href^="tel:"],.ba-lb-foot span:first-child{white-space:nowrap}
.ba-lb-foot{flex-wrap:wrap}.ba-recv > *,.ba-apply > *,.ba-hero .ba-wrap > *{min-width:0}
.ba-cardx strong{overflow-wrap:anywhere}
.ba-cmp{min-width:680px}
.ba-mini{display:none}
@media(max-width:900px){
  .ba-mini{display:flex;gap:10px;align-items:center;background:color-mix(in srgb,white 8%,var(--navy));border:1px solid color-mix(in srgb,white 16%,transparent);border-radius:14px;padding:10px;margin-top:16px;font-size:.85rem;color:var(--mute)}
  .ba-mini img{width:92px;height:56px;object-fit:cover;border-radius:8px;flex:0 0 92px}
  .ba-mini b{color:white}
  .ba-hero .ba-phone{display:none}
  .ba-apply .ba-panel{order:-1}
  .ba-apply .ba-lead{display:none}
  .ba-apply > div:first-child h1{font-size:1.6rem}
}
.ba-hero.ba-tight{padding:30px 0 48px}
.ba-recv{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
@media(max-width:900px){.ba-recv{grid-template-columns:1fr;gap:24px}}
/* fresh-eyes fixes */
.ba-fig{color:var(--hl)}
.ba-recap b{color:white}
.ba-formcard{padding:0;overflow:hidden}
.ba-formcard .ba-form{padding:22px 26px 26px}
.ba-band{background:var(--accent);color:white;padding:16px 26px;display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}
.ba-band b{font-family:var(--fd);font-size:1.15rem}
.ba-band span{font-size:.85rem;opacity:.9}
.ba-prog{grid-column:1/-1;height:6px;border-radius:9px;background:color-mix(in srgb,white 30%,transparent);display:block}
.ba-prog i{display:block;width:12%;height:100%;border-radius:9px;background:white}
.ba-ticks{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-size:.92rem;font-weight:700}
.ba-ticks li:before{content:"✓ ";color:var(--accent)}
.ba-kit{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:8px;color:var(--mute)}
.ba-kit strong{color:white;overflow-wrap:anywhere}
.ba-tkx{margin-bottom:12px}
.ba-lb{aspect-ratio:auto;grid-template-rows:auto auto auto;gap:14px}
.ba-fig-photo{margin:28px auto 8px;max-width:640px;border-radius:16px;overflow:hidden;background:var(--navy)}
.ba-fig-photo figcaption{color:var(--mute);padding:10px 14px;font-size:.9rem}
@media(max-width:900px){
  .ba-hero .ba-phone{display:block;width:min(300px,100%);margin-top:6px}
  .ba-apply .ba-panel{order:0}
  .ba-apply > div:first-child{display:contents}
  .ba-apply .ba-recap{order:2}
  .ba-apply .ba-lead{display:block;order:0}
  .ba-apply .ba-formcard{order:1}
  .ba-apply{gap:16px}
}
@media(max-width:700px){
  .ba-cmp{min-width:0}
  .ba-cmp thead{display:none}
  .ba-cmp,.ba-cmp tbody,.ba-cmp tr,.ba-cmp th,.ba-cmp td{display:block;width:100%}
  .ba-cmp tr{border-bottom:2px solid var(--line)}
  .ba-cmp tbody th{background:var(--tint);font-family:var(--fd)}
  .ba-cmp td:before{content:attr(data-label) ": ";font-weight:700;color:var(--muted)}
  .ba-cmp td.ba-us:before{color:var(--ink)}
}
.ba-formcard{color:var(--ink)}
.ba-recap b .ba-fig{font-size:inherit;display:inline;color:var(--hl)}
.ba-scene{border-left:3px solid var(--hl);padding-left:14px;color:var(--mute);font-size:.98rem;margin:0 0 24px}
.ba-moment{margin-top:26px}
@media(max-width:900px){.ba-scene{font-size:.88rem;margin:14px 0 0}}