/* Cotswold Aero Club — rebuild preview
   Heritage-understated direction. System fonts only (zero web-font requests),
   cookieless, no third-party CSS. */

:root{
  --ink:#23291d;
  --ink-soft:#4a503f;
  --green:#2f3a28;
  --green-deep:#222b1d;
  --sage:#7c8e69;
  --brass:#b08d4c;
  --brass-light:#c8a456;
  --cream:#f6f3ea;
  --parchment:#fbf9f2;
  --line:#e2ddcd;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wrap:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--parchment);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.1;color:var(--green-deep);letter-spacing:-.01em;margin:0 0 .5em}
p{margin:0 0 1em}
a{color:var(--green);text-decoration-color:var(--brass)}
img,svg{max-width:100%}

.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.22em;font-size:.72rem;font-weight:700;color:var(--brass);margin:0 0 1rem}
.eyebrow--center{text-align:center}

/* Buttons */
.btn{
  display:inline-block;background:var(--green);color:var(--cream);
  padding:.78rem 1.4rem;border-radius:2px;font:600 .95rem/1 var(--sans);
  text-decoration:none;border:1px solid var(--green);cursor:pointer;transition:.18s;
  text-align:center;
}
.btn:hover{background:var(--green-deep);transform:translateY(-1px)}
.btn--lg{padding:1rem 1.7rem;font-size:1.02rem}
.btn--small{padding:.5rem .9rem;font-size:.85rem}
.btn--block{display:block;width:100%}
.btn--ghost{background:transparent;color:var(--green);border-color:#c4bca3}
.btn--ghost:hover{background:rgba(47,58,40,.06)}
.btn--ghost.btn--light{color:var(--cream);border-color:rgba(246,243,234,.5)}
.btn--ghost.btn--light:hover{background:rgba(246,243,234,.12)}

/* Preview flag */
.preview-flag{background:var(--green-deep);color:#d9d3c2;font-size:.78rem;text-align:center;padding:.45rem 1rem}
.preview-flag strong{color:var(--brass-light)}

/* METAR strip */
.metar{display:flex;gap:.6rem;align-items:center;justify-content:center;flex-wrap:nowrap;
  background:#1c2417;color:#d6dcc8;font:500 .8rem/1.4 var(--sans);padding:0 1rem;min-height:38px;
  letter-spacing:.02em;white-space:nowrap;overflow:hidden}
.metar__dot{flex:none;width:7px;height:7px;border-radius:50%;background:#7fae57;box-shadow:0 0 0 3px rgba(127,174,87,.25)}
.metar__label{flex:none;color:var(--brass-light);text-transform:uppercase;letter-spacing:.14em;font-weight:700;font-size:.7rem}
.metar__data{font-variant-numeric:tabular-nums;opacity:.92;overflow:hidden;text-overflow:ellipsis;min-width:0}

/* Header */
.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.7rem clamp(1rem,4vw,2.4rem);background:rgba(251,249,242,.92);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--green-deep)}
.crest{width:auto;height:42px;flex:none}
.brand__name{display:flex;flex-direction:column;font-family:var(--serif);font-size:1.12rem;font-weight:600;line-height:1.1}
.brand__name small{font-family:var(--sans);font-size:.62rem;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-soft);font-weight:600;margin-top:2px}
.nav{display:flex;align-items:center;gap:1.4rem}
.nav a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:500}
.nav a:hover{color:var(--brass)}
.nav a.btn{color:var(--cream)}

/* Hero */
.hero{position:relative;overflow:hidden;min-height:min(88vh,780px);display:flex;align-items:flex-end;
  background:#1a1611;color:var(--cream)}
.hero__photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 38%;z-index:0}
/* Cinematic scrim: dark anchor on the lower-left where copy sits, opening up to the right to keep the aircraft visible */
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(75deg, rgba(18,14,10,.86) 0%, rgba(18,14,10,.58) 34%, rgba(18,14,10,.12) 62%, rgba(40,20,8,.05) 100%),
    linear-gradient(to top, rgba(14,11,8,.78) 0%, rgba(14,11,8,.18) 40%, rgba(14,11,8,0) 70%)}
.hero__inner{position:relative;z-index:2;max-width:var(--wrap);width:100%;margin:0 auto;
  padding:clamp(2.5rem,7vw,4.5rem) clamp(1rem,4vw,2.4rem) clamp(2.2rem,5vw,3.4rem)}
.hero .eyebrow{color:var(--brass-light);text-shadow:0 1px 12px rgba(0,0,0,.5)}
.hero h1{font-size:clamp(2.6rem,6vw,4.7rem);max-width:14ch;margin-bottom:.34em;color:#fff;
  text-shadow:0 2px 28px rgba(0,0,0,.45),0 1px 3px rgba(0,0,0,.4)}
.hero__lede{font-size:clamp(1.05rem,1.6vw,1.32rem);max-width:46ch;color:#ece7d8;margin-bottom:1.8rem;
  text-shadow:0 1px 14px rgba(0,0,0,.55)}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.4rem}
.seal-defs{position:absolute;width:0;height:0;overflow:hidden}
.trust{list-style:none;display:grid;grid-template-columns:repeat(3,max-content);gap:1rem 1.4rem;
  margin:0;padding:1.9rem 0 0;justify-content:start}
.badge{display:flex;flex-direction:column;align-items:center;gap:.6rem;text-align:center;min-width:0}
.seal{position:relative;flex:none;width:88px;height:88px;display:grid;place-items:center;
  border-radius:50%;
  background:radial-gradient(circle at 50% 34%, #fdfbf4 0%, #f2ecdc 66%, #e7dfc8 100%);
  box-shadow:0 7px 18px -9px rgba(34,43,29,.55), inset 0 1px 0 rgba(255,255,255,.6)}
.seal__frame{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.seal__fig{position:relative;z-index:1;font-family:var(--serif);font-size:1.6rem;line-height:1;color:var(--green-deep);font-weight:600;letter-spacing:.01em}
.seal__fig small{font-family:var(--sans);font-size:.56rem;font-weight:700;color:var(--brass);text-transform:uppercase;letter-spacing:.06em;margin-left:1px;vertical-align:.5em}
.seal__fig--sm{font-size:1.15rem;letter-spacing:.04em}
.badge__label{font-size:.64rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-soft);font-weight:700;max-width:13ch;line-height:1.3}
/* Badges sit on the dark hero photo — light labels, lifted seals */
.hero .trust{border-top:1px solid rgba(246,243,234,.16);padding-top:1.7rem;margin-top:.4rem}
.hero .badge__label{color:#e4e0d2;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.hero .seal{box-shadow:0 10px 26px -10px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.6)}

/* Sections */
.section{max-width:var(--wrap);margin:0 auto;padding:clamp(3.5rem,8vw,6rem) clamp(1rem,4vw,2.4rem)}
.section--cream{max-width:none;background:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--cream>*{max-width:var(--wrap);margin-left:auto;margin-right:auto}
.section__title{font-size:clamp(1.8rem,3.4vw,2.7rem);text-align:center;max-width:18ch;margin:0 auto .4em}
.section__lede{text-align:center;color:var(--ink-soft);max-width:50ch;margin:0 auto 2.6rem}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.4rem;margin-top:2.6rem}
.card{background:var(--parchment);border:1px solid var(--line);border-radius:4px;padding:1.8rem 1.6rem;display:flex;flex-direction:column}
.card h3{font-size:1.5rem;margin-bottom:.4rem}
.card p{color:var(--ink-soft);font-size:.96rem}
.card__kicker{align-self:flex-start;background:var(--brass);color:#231c0c;font:700 .66rem/1 var(--sans);text-transform:uppercase;letter-spacing:.12em;padding:.3rem .55rem;border-radius:2px;margin-bottom:.9rem}
.card__price{font-family:var(--serif);font-size:1.15rem;color:var(--green-deep);font-weight:600;margin:.2rem 0 1.2rem}
.card .btn{margin-top:auto}
.card--feature{border-color:var(--brass);box-shadow:0 14px 40px -24px rgba(47,58,40,.6)}
.card__media{margin:-1.8rem -1.6rem 1.3rem;aspect-ratio:16/10;overflow:hidden;background:#1a1611;border-radius:4px 4px 0 0}
.card__media img{width:100%;height:100%;object-fit:cover;object-position:center 42%;display:block;transition:transform .4s ease}
.card--feature:hover .card__media img{transform:scale(1.04)}

/* Heritage band */
.heritage{background:var(--green-deep);color:#e7e2d2;position:relative}
.heritage__inner{max-width:760px;margin:0 auto;padding:clamp(3.5rem,8vw,6rem) clamp(1rem,4vw,2.4rem);text-align:center}
.heritage h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.8rem);max-width:20ch;margin:0 auto .6em}
.heritage p{color:#cdd3c2;font-size:1.08rem;max-width:54ch;margin:0 auto 1.8rem}
.heritage .eyebrow{color:var(--brass-light)}

/* Heritage split + archival photos */
.heritage__inner--split{max-width:1040px;display:grid;grid-template-columns:1.04fr .96fr;
  gap:clamp(2rem,5vw,4rem);align-items:center;text-align:left}
.heritage__copy h2{text-align:left;margin-left:0;max-width:18ch}
.heritage__copy p{text-align:left;margin-left:0;max-width:46ch}
.archive{margin:0}
.archive__cluster{display:flex;gap:.9rem;align-items:flex-start}
.archive__frame{background:var(--cream);padding:.5rem;border-radius:2px;position:relative;
  box-shadow:0 20px 42px -20px rgba(0,0,0,.8);transition:transform .2s}
.archive__frame img{display:block;width:100%;height:auto;border-radius:1px;
  filter:grayscale(.12) sepia(.1) contrast(1.04) brightness(1.02)}
.archive__frame::after{content:"";position:absolute;inset:.5rem;border-radius:1px;pointer-events:none;
  background:linear-gradient(160deg,rgba(176,141,76,.16),rgba(34,43,29,.24));mix-blend-mode:multiply}
.archive__frame--lead{flex:1.32;transform:rotate(-1.4deg)}
.archive__frame--sub{flex:1;transform:rotate(1.8deg);margin-top:1.5rem}
.archive__frame:hover{transform:rotate(0) scale(1.015)}
.archive__cap{margin:1.6rem 0 0;font-size:.82rem;line-height:1.5;color:#aeb6a1;
  font-style:italic;max-width:42ch}

/* Vouchers */
.cards--voucher{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));max-width:880px;margin-inline:auto}
.voucher{background:var(--parchment);border:1px solid var(--line);border-radius:4px;padding:1.7rem 1.4rem;text-align:center;display:flex;flex-direction:column}
.voucher--featured{border-color:var(--brass);box-shadow:0 8px 30px -18px rgba(47,58,40,.5)}
.voucher h3{font-size:1.22rem;margin:.4rem 0}
.voucher__price{font-family:var(--serif);font-size:2.1rem;color:var(--green-deep);margin:.2rem 0 1.1rem}
.voucher .btn{margin-top:auto}
.voucher .card__kicker{align-self:center}
.voucher__note{text-align:center;color:var(--ink-soft);font-size:.85rem;margin-top:1.8rem;max-width:62ch;margin-inline:auto}
.voucher__note.is-active{color:var(--green-deep);font-weight:600}

/* Enquiry */
.enquire{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.enquire h2{font-size:clamp(1.7rem,3vw,2.4rem)}
.enquire__copy p{color:var(--ink-soft)}
.ticks{list-style:none;padding:0;margin:1.4rem 0 0}
.ticks li{padding-left:1.7rem;position:relative;margin-bottom:.6rem;color:var(--ink-soft)}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--brass);font-weight:700}
.enquire__form{background:var(--cream);border:1px solid var(--line);border-radius:6px;padding:1.8rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-soft);margin-bottom:.35rem}
.field input,.field select{width:100%;padding:.7rem .8rem;border:1px solid #cfc8b3;border-radius:3px;font:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{outline:2px solid var(--brass);outline-offset:1px;border-color:var(--brass)}
.form__status{margin:.9rem 0 0;font-weight:600;font-size:.92rem;min-height:1.2em}
.form__status.is-ok{color:#3f6b2f}
.form__fine{font-size:.74rem;color:var(--ink-soft);margin:.8rem 0 0}

/* Footer */
.site-footer{background:#1c2417;color:#b9bfac;font-size:.88rem}
.site-footer__inner{max-width:var(--wrap);margin:0 auto;padding:2.6rem clamp(1rem,4vw,2.4rem);display:flex;flex-wrap:wrap;gap:1.4rem;justify-content:space-between}
.site-footer a{color:var(--brass-light)}
.brand__name--footer{font-size:1.2rem;color:#fff;display:block;margin-bottom:.4rem}
.site-footer__note{font-size:.76rem;opacity:.7;max-width:32ch}
.site-footer__legal{padding-top:0;border-top:1px solid rgba(255,255,255,.09);display:block}
.privacy-note{font-size:.76rem;opacity:.7;max-width:70ch;padding-top:1.2rem}
.privacy-note summary{cursor:pointer;padding:.3rem 0}
.privacy-note p{margin:.7rem 0}

/* Responsive */
@media (max-width:820px){
  .nav a:not(.btn){display:none}
  .enquire{grid-template-columns:1fr}
  .heritage__inner--split{grid-template-columns:1fr;text-align:center}
  .heritage__copy h2,.heritage__copy p{text-align:center;margin-left:auto;margin-right:auto}
  .archive{max-width:440px;margin:0 auto}
  .archive__cap{margin-left:auto;margin-right:auto}
  .hero{min-height:auto}
  .site-header{gap:.6rem}
  .brand__name small{display:none}
}
.nav-cta__mini{display:none}
@media (max-width:540px){
  .crest{height:34px}
  .brand__name{font-size:.96rem}
  .nav .btn--small{padding:.5rem .8rem;font-size:.82rem}
  .nav-cta__full{display:none}
  .nav-cta__mini{display:inline}
  .trust{grid-template-columns:repeat(3,1fr);justify-items:center;gap:1.3rem .5rem}
  /* Pan the cropped hero ~100px right so the aircraft + darker sky frame the copy */
  .hero__photo{object-position:80% 38%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn:hover{transform:none}}