/* =========================================================================
   Sumner Museum — prototype stylesheet
   Built to the "Sumner Museum Visual Style Guide v1.1"
   Palette, type, spacing and component rules follow the guide.
   ========================================================================= */

:root{
  /* Surfaces & neutrals */
  --paper:#FCF8EF;        /* main surface */
  --paper-2:#F7F1E6;      /* raised paper / cards */
  --sand:#EAE1D2;         /* warm block */
  --hairline:#E6DCC9;     /* borders */
  /* Ink */
  --ink:#1B1A17;          /* primary text */
  --ink-muted:#57544D;    /* secondary text — never lighter for body copy */
  /* Accents */
  --oxide:#A3382F;        /* primary accent — Redcliffs Red */
  --oxide-deep:#642620;
  --oxide-wash:#F3E4E1;
  --estuary:#35657A;      /* secondary accent */
  --estuary-deep:#274D5E;
  --estuary-wash:#E7EEF0;

  --maxw:1140px;
  --gap:24px;
  --radius:4px;

  --serif:'Spectral', Georgia, 'Times New Roman', serif;
  --sans:'Source Sans 3', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, 'Courier New', monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;               /* guide: body never below 17px */
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;letter-spacing:-0.01em;line-height:1.12;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.3rem,5vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.35rem)}
h3{font-size:1.3rem;line-height:1.25}
p{margin:0 0 1rem;max-width:66ch}
a{color:var(--estuary-deep)}
.prose a{text-decoration:underline;text-decoration-color:var(--oxide);text-underline-offset:3px}
.prose a:hover{color:var(--oxide-deep)}
strong{font-weight:600}

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--oxide);margin:0 0 .9rem;display:block;
}
.lede{font-size:1.28rem;line-height:1.55;color:var(--ink);max-width:56ch}
.muted{color:var(--ink-muted)}
.ref{font-family:var(--mono);font-size:.78rem;letter-spacing:.02em;color:var(--ink-muted)}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:76px 0}
.section--tight{padding:52px 0}
.section--sand{background:var(--sand)}
.section--paper2{background:var(--paper-2)}
.grid{display:grid;gap:32px}
@media(min-width:720px){
  .cols-2{grid-template-columns:1fr 1fr}
  .cols-3{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px}
}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(252,248,239,.92);
  backdrop-filter:saturate(1.1) blur(6px);border-bottom:1px solid var(--hairline)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}
.brand-seal{width:52px;height:52px;flex:0 0 auto}
.brand-words{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--serif);font-weight:600;font-size:1.32rem;letter-spacing:-0.01em}
.brand-sub{font-family:var(--sans);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted)}
.site-nav{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.site-nav a{font-family:var(--sans);font-weight:600;font-size:.96rem;color:var(--ink);text-decoration:none;padding:4px 0;position:relative}
.site-nav a:not(.btn):hover{color:var(--oxide-deep)}
.site-nav a.active:not(.btn){border-bottom:2px solid var(--oxide)}
@media(max-width:640px){
  .brand-sub{display:none}
  .site-nav{gap:16px}
  .header-inner{flex-wrap:wrap}
}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-family:var(--sans);font-weight:600;font-size:1rem;
  padding:12px 22px;border-radius:var(--radius);text-decoration:none;cursor:pointer;border:2px solid transparent;transition:.15s}
.btn-primary{background:var(--oxide);color:var(--paper);border-color:var(--oxide)}
.btn-primary:hover{background:var(--oxide-deep);border-color:var(--oxide-deep)}
.btn-outline{background:transparent;color:var(--estuary-deep);border-color:var(--estuary)}
.btn-outline:hover{background:var(--estuary-wash)}
.btn-ghost{background:transparent;color:var(--paper);border-color:rgba(252,248,239,.5)}
.btn-ghost:hover{background:rgba(252,248,239,.12)}
.btn-sm{padding:8px 16px;font-size:.92rem}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}

/* ---------- Tags ---------- */
.tag{display:inline-block;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;margin:0 6px 6px 0}
.tag--oxide{background:var(--oxide-wash);color:var(--oxide-deep)}
.tag--estuary{background:var(--estuary-wash);color:var(--estuary-deep)}
.tag--neutral{background:var(--sand);color:var(--ink-muted)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--paper)}
.hero-media{width:100%;height:clamp(280px,42vw,520px);object-fit:cover;object-position:center 60%;
  border-bottom:1px solid var(--hairline)}
.hero-body{padding:52px 24px 8px}   /* keep the 24px side padding so hero aligns with the rest of the page */
.hero-body h1{max-width:16ch}

/* ---------- Visitor facts strip ---------- */
.facts{display:grid;gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden}
@media(min-width:720px){.facts{grid-template-columns:repeat(4,1fr)}}
.fact{background:var(--paper);padding:22px 24px}
.fact .k{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--oxide);margin-bottom:6px}
.fact .v{font-size:1.02rem;line-height:1.4}
.fact .v strong{font-family:var(--serif);font-size:1.16rem}

/* ---------- Photo frames ---------- */
figure{margin:0}
.frame{background:var(--paper-2);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden}
.frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.frame--wide img{aspect-ratio:16/9}
figcaption{font-size:.9rem;color:var(--ink-muted);padding:12px 16px;border-top:1px solid var(--hairline);line-height:1.4}
figcaption .ref{display:block;margin-top:3px}

/* ---------- Cards / collection grid ---------- */
.card{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:.15s}
a.card:hover{border-color:var(--oxide);transform:translateY(-2px)}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--sand)}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-body h3{font-size:1.08rem;margin:0}
.card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px}
.ehive-chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.06em;text-transform:uppercase;color:var(--estuary-deep)}
.ehive-chip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--estuary)}

/* ---------- eHive callout ---------- */
.ehive-band{background:var(--estuary-wash);border:1px solid #cfe0e6;border-radius:var(--radius);padding:34px 32px}
.ehive-band .eyebrow{color:var(--estuary-deep)}
.embed-mock{border:1px dashed var(--estuary);border-radius:var(--radius);background:var(--paper);padding:18px}
.embed-mock .bar{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.72rem;color:var(--ink-muted);
  border-bottom:1px solid var(--hairline);padding-bottom:10px;margin-bottom:14px}
.embed-mock .dot{width:9px;height:9px;border-radius:50%;background:var(--oxide)}
.embed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.embed-grid img{aspect-ratio:1/1;object-fit:cover;border-radius:2px;background:var(--sand)}

/* ---------- CTA band ---------- */
.cta{background:var(--ink);color:var(--paper)}
.cta h2,.cta h3{color:var(--paper)}
.cta p{color:#e7e1d5}
.cta .eyebrow{color:#e2a79f}

/* ---------- Timeline (history) ---------- */
.timeline{border-left:2px solid var(--hairline);margin-left:6px;padding-left:0}
.tl-item{position:relative;padding:0 0 40px 34px}
.tl-item::before{content:"";position:absolute;left:-9px;top:5px;width:14px;height:14px;border-radius:50%;
  background:var(--oxide);border:3px solid var(--paper)}
.tl-year{font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;color:var(--oxide);margin-bottom:4px}
.tl-item h3{margin:0 0 .35em}

/* ---------- Forms ---------- */
.formcard{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius);padding:30px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px}       /* labels sit above */
.field .hint{font-size:.82rem;color:var(--ink-muted);margin:2px 0 6px}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--sans);font-size:1rem;color:var(--ink);background:var(--paper);
  border:1px solid var(--ink-muted);border-radius:var(--radius);padding:11px 13px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--estuary);box-shadow:0 0 0 3px var(--estuary-wash)}   /* estuary focus ring */
.field--error input{border-color:var(--oxide);box-shadow:0 0 0 3px var(--oxide-wash)}
.field .err{display:flex;gap:6px;align-items:center;color:var(--oxide-deep);font-size:.85rem;margin-top:6px}
.field .err::before{content:"!";display:inline-grid;place-items:center;width:16px;height:16px;border-radius:50%;
  background:var(--oxide);color:var(--paper);font-family:var(--mono);font-size:.7rem}
.two-up{display:grid;gap:18px}
@media(min-width:560px){.two-up{grid-template-columns:1fr 1fr}}
fieldset{border:0;padding:0;margin:0}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#d8d2c6;font-size:.95rem}
.footer-grid{display:grid;gap:32px;padding:56px 24px 28px}
@media(min-width:720px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
.footer-seal{width:64px;height:64px;margin-bottom:14px}
.site-footer h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#b9b2a4;margin:0 0 12px}
.site-footer a{color:var(--paper);text-decoration:none}
.site-footer a:hover{text-decoration:underline;text-decoration-color:var(--oxide)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-name{font-family:var(--serif);font-size:1.15rem;color:var(--paper);margin:0 0 4px}
.footer-base{border-top:1px solid rgba(255,255,255,.12);padding:18px 24px;display:flex;flex-wrap:wrap;
  gap:12px;justify-content:space-between;font-size:.82rem;color:#a49d90}

/* ---------- Prototype note ---------- */
.proto-note{background:var(--oxide-wash);border-top:1px solid #e7cdc7;border-bottom:1px solid #e7cdc7;
  color:var(--oxide-deep);font-size:.86rem;text-align:center;padding:9px 16px}
.proto-note strong{font-family:var(--mono);font-weight:500;text-transform:uppercase;letter-spacing:.08em;font-size:.72rem}

/* ---------- Utilities ---------- */
.stack>*+*{margin-top:1rem}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.divider{height:1px;background:var(--hairline);border:0;margin:0}
.skip-link{position:absolute;left:-999px}
.skip-link:focus{left:16px;top:10px;background:var(--ink);color:var(--paper);padding:8px 14px;border-radius:4px;z-index:100}

/* =========================================================================
   v1.1 review updates — logo prominence + decluttering
   ========================================================================= */
/* Logo: larger, leading the lockup */
.brand-seal{width:64px;height:64px}
.brand-name{font-size:1.24rem}
.footer-seal{width:84px;height:84px}

/* Hero: copy + a prominent seal moment */
.hero-body{display:flex;flex-wrap:wrap;align-items:center;gap:48px}
.hero-copy{flex:1 1 440px;min-width:0;text-align:left}
.hero-copy h1{max-width:22ch}          /* was capped at 16ch — caused the ragged/misaligned look */
.hero-copy .lede{max-width:52ch}
.hero-seal{flex:0 0 auto;width:356px;height:auto}   /* 2.25x the previous 158px */
@media(max-width:900px){
  .hero-body{gap:24px}
  .hero-seal{width:min(240px,58vw);order:-1}
}

/* Quiet secondary text link (replaces surplus buttons) */
.textlink{display:inline-block;font-family:var(--sans);font-weight:600;color:var(--estuary-deep);
  text-decoration:underline;text-decoration-color:var(--oxide);text-underline-offset:3px}
.textlink:hover{color:var(--oxide-deep)}
.cta .textlink{color:#f1e5e2}
.cta .textlink:hover{color:#fff}

/* Compact "coming up" list */
.events-line{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:11px;max-width:60ch}
.events-line li{position:relative;padding-left:20px;color:var(--ink-muted)}
.events-line li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--oxide)}
.events-line strong{color:var(--ink)}

/* Inline jump navigation */
.jumpnav{font-weight:600;color:var(--ink-muted)}
.jumpnav a{color:var(--estuary-deep);text-decoration:none}
.jumpnav a:hover{text-decoration:underline;text-decoration-color:var(--oxide);text-underline-offset:3px}

/* =========================================================================
   v2 additions — real photography, combined form, panorama hero
   ========================================================================= */

/* Panorama hero: the aerial photograph fades into the paper background,
   so it needs no crop bar or border. */
.hero-pano{display:block;width:100%;max-width:1640px;margin:0 auto;height:auto;border:0}
.hero--pano .hero-body{padding-top:24px}

/* Photo frames: natural aspect option for real photographs */
.frame--natural img{aspect-ratio:auto}
.frame--portrait img{aspect-ratio:3/4;object-fit:cover}

/* Patron block */
.patron{display:grid;gap:36px;align-items:start}
@media(min-width:720px){.patron{grid-template-columns:340px 1fr}}
.patron .frame img{aspect-ratio:auto}

/* Checkbox groups in the combined form */
.checks{display:grid;gap:10px;margin:6px 0 2px}
.checks label{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:1rem;line-height:1.45;cursor:pointer}
.checks input[type="checkbox"]{width:19px;height:19px;flex:0 0 auto;margin-top:3px;accent-color:var(--oxide)}
.checks .big{font-weight:600}

/* Bank / payment details card */
.paycard{background:var(--paper-2);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px 24px}
.paycard .ref{font-size:.95rem;color:var(--ink)}

/* Mission words */
.mission{display:flex;flex-wrap:wrap;gap:14px;margin:10px 0 0;padding:0;list-style:none}
.mission li{font-family:var(--serif);font-size:1.35rem;font-weight:600;color:var(--oxide-deep);
  background:var(--oxide-wash);border-radius:var(--radius);padding:10px 22px}

/* Review fixes: accessible group labels + underlined jump links */
fieldset legend{font-weight:600;font-size:.95rem;margin-bottom:6px;padding:0}
.jumpnav a{text-decoration:underline;text-decoration-color:var(--oxide);text-underline-offset:3px}

/* Collections gallery: masonry-style columns so mixed portrait/landscape
   photographs keep their natural height without stretching neighbours */
.masonry{columns:2 340px;column-gap:24px}
.masonry figure{break-inside:avoid;margin:0 0 24px}
