/* 1 Arthurstone Gardens — editorial property site
   Hand-built static CSS. No framework, no external fonts (fast, GDPR-clean). */

:root {
  --ink:        #23231f;
  --ink-soft:   #4b4b44;
  --paper:      #f6f3ec;
  --paper-2:    #efeadf;
  --green:      #33402f;   /* heritage green */
  --green-deep: #232d20;
  --gold:       #9c7a3c;   /* muted brass accent */
  --line:       #d9d2c4;
  --maxw:       1140px;
  --serif:      "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans:       -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--serif);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-weight: 600; line-height: 1.15; color: var(--green-deep); }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin: 0 0 0.6em; }
h3 { font-size: 1.2rem; letter-spacing: 0.02em; }

p { margin: 0 0 1.1em; }
a { color: var(--green); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
  font-weight: 600;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.narrow { max-width: 760px; }

/* ---------- Header / nav ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246,243,236,0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 1rem; }
.brand { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; color: var(--green-deep); text-decoration: none; letter-spacing: 0.01em; white-space: nowrap; }
.brand span { color: var(--gold); }
.nav { display: flex; gap: 1.35rem; align-items: center; }
.nav a {
  font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.04em;
  text-decoration: none; color: var(--ink-soft); text-transform: uppercase;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--green-deep); }
.nav a.cta { color: var(--paper); background: var(--green); padding: 0.5rem 0.9rem; border-radius: 2px; }
.nav a.cta:hover { background: var(--green-deep); color: #fff; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 3px; padding: 0.6rem 0.85rem; min-height: 44px; font-family: var(--sans); font-size: 0.8rem; cursor: pointer; }

@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 0.5rem 0; }
  .nav.open { display: flex; }
  .nav a { padding: 0.7rem 28px; width: 100%; }
  .nav a.cta { margin: 0.5rem 28px; text-align: center; border-radius: 2px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; font-family: var(--sans); font-size: 0.85rem; letter-spacing: 0.04em;
  text-decoration: none; padding: 0.8rem 1.5rem; border-radius: 2px; cursor: pointer; border: 1px solid var(--green);
  transition: background .15s, color .15s;
}
.btn-primary { background: var(--green); color: var(--paper); }
.btn-primary:hover { background: var(--green-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--green); }
.btn-ghost:hover { background: var(--green); color: var(--paper); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.4rem; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--green-deep); color: var(--paper); overflow: hidden; }
.hero .media-bg {
  position: absolute; inset: 0;
  background-color: #1c241a;
  background-image: url(images/hero.jpg); /* fallback for no image-set support */
  background-image: -webkit-image-set(url(images/hero.webp) type("image/webp"), url(images/hero.jpg) type("image/jpeg"));
  background-image: image-set(url(images/hero.webp) type("image/webp"), url(images/hero.jpg) type("image/jpeg"));
  background-size: cover; background-position: center;
}
.hero .media-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,26,18,0.25), rgba(20,26,18,0.55)); }
.hero .wrap { position: relative; padding: clamp(5rem, 14vh, 9rem) 28px; }
.hero h1 { color: #fff; max-width: 16ch; }
.hero .lede { font-size: 1.25rem; max-width: 46ch; color: #ece7da; }
.hero .eyebrow { color: #d8c79c; }
.hero .price { font-family: var(--sans); letter-spacing: 0.04em; font-size: 0.95rem; margin-top: 2rem; color: #cdd8c6; }
.hero-play { cursor: pointer; }
.hero-play .play-glyph { margin-right: 0.15rem; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 10; }
.hero.is-playing .media-bg, .hero.is-playing .wrap { visibility: hidden; }

/* ---------- Sections ---------- */
section { padding: clamp(3.2rem, 8vh, 6rem) 0; }
section.alt { background: var(--paper-2); }
section.dark { background: var(--green-deep); color: var(--paper); }
section.dark h2, section.dark h3 { color: #fff; }
section.dark .eyebrow { color: #d8c79c; }
.section-lede { font-size: 1.18rem; color: var(--ink-soft); max-width: 60ch; }

/* ---------- Media placeholders ---------- */
.media {
  position: relative; background: linear-gradient(135deg, var(--paper-2), #e4dccb);
  border: 1px solid var(--line); border-radius: 3px; overflow: hidden;
  aspect-ratio: 3 / 2; cursor: zoom-in;
}
.media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; z-index: 1; }
.media .cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.04em;
  color: var(--ink-soft); padding: 0.55rem 0.8rem; background: rgba(246,243,236,0.9);
}
.media[data-shot]::before {
  content: "▢ " attr(data-shot);
  position: absolute; inset: 0; z-index: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-size: 0.78rem; color: #8a8270; text-align: center; padding: 1rem; letter-spacing: 0.03em;
}

/* ---------- Grids ---------- */
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(1.5rem, 4vw, 3.4rem); align-items: center; }
.split.flip > :first-child { order: 2; }
@media (max-width: 820px) {
  .grid-2, .grid-3, .split { grid-template-columns: 1fr; }
  .split.flip > :first-child { order: 0; }
}

/* ---------- Cards ---------- */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 3px; padding: 1.5rem 1.6rem; }
section.alt .card { background: #fff; }
.card h3 { margin-top: 0; }
.card .meta { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--gold); }

/* ---------- Facts table ---------- */
.facts { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
.facts th, .facts td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.facts th { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); width: 34%; font-weight: 600; }
.facts tr:last-child th, .facts tr:last-child td { border-bottom: none; }
.facts caption { text-align: left; font-family: var(--sans); font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 0.8rem; }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px solid var(--line); padding: 0.4rem 0; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--green-deep); padding: 0.9rem 0; list-style: none; font-size: 1.08rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--gold); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details > p { padding: 0 0 1rem; color: var(--ink-soft); margin: 0; }

/* ---------- Pull / quote ---------- */
.pull { font-size: clamp(1.3rem, 3vw, 1.9rem); line-height: 1.4; color: var(--green-deep); font-style: italic; max-width: 24ch; }
blockquote { margin: 0; border-left: 3px solid var(--gold); padding-left: 1.2rem; color: var(--ink-soft); font-style: italic; }

/* ---------- Stat strip ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center; }
.stats .n { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--green-deep); display: block; line-height: 1; }
.stats .l { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); display: block; margin-top: 0.4rem; }
@media (max-width: 620px) { .stats { grid-template-columns: 1fr 1fr; gap: 1.6rem; } }

/* ---------- CTA band ---------- */
.cta-band { background: var(--green-deep); color: var(--paper); text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #d6d1c4; max-width: 52ch; margin-left: auto; margin-right: auto; }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.04em; color: var(--ink-soft); text-transform: uppercase; }
.field input, .field select, .field textarea {
  font-family: var(--serif); font-size: 1rem; padding: 0.7rem 0.8rem;
  border: 1px solid var(--line); border-radius: 2px; background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--gold); outline-offset: -1px; border-color: var(--gold); }
.field textarea { min-height: 130px; resize: vertical; }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; margin: -1px; padding: 0; left: auto; }
.form-note { font-family: var(--sans); font-size: 0.78rem; color: var(--ink-soft); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 620px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Contact rail ---------- */
.contact-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: 3px; padding: 1.6rem; }
.contact-card .agent { font-size: 1.15rem; color: var(--green-deep); margin: 0 0 0.2rem; }
.contact-card .tel { font-size: 1.5rem; color: var(--green-deep); text-decoration: none; display: inline-block; margin: 0.4rem 0; }
.portal-links { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 0.8rem; }

/* ---------- Footer ---------- */
.site-foot { background: var(--green-deep); color: #c3c9bd; font-family: var(--sans); font-size: 0.84rem; padding: 3rem 0 2.2rem; }
.site-foot a { color: #e7e2d4; text-decoration: none; }
.site-foot a:hover { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.foot-grid h4 { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: #9aa392; margin: 0 0 0.9rem; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin-bottom: 0.5rem; }
.foot-legal { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 2.2rem; padding-top: 1.4rem; color: #8c9484; font-size: 0.78rem; line-height: 1.6; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr; gap: 1.4rem; } }

/* ---------- Utility ---------- */
.lede { font-size: 1.2rem; }
.mt0 { margin-top: 0; }
.center { text-align: center; }
.spaced > * + * { margin-top: 1.4rem; }
.tag { display: inline-block; font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--gold); border: 1px solid var(--line); border-radius: 99px; padding: 0.25rem 0.7rem; margin: 0 0.3rem 0.5rem 0; }
.skip { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; left: auto; }
.skip:focus { position: fixed; width: auto; height: auto; clip: auto; left: 1rem; top: 1rem; background: #fff; padding: 0.6rem 1rem; z-index: 100; }

/* ---------- Small screens (phones) ---------- */
@media (max-width: 560px) {
  .facts { font-size: 0.92rem; }
  .facts th, .facts td { padding: 0.6rem 0.55rem; overflow-wrap: anywhere; }
  .facts th { width: 40%; }
  .hero .wrap { padding: 4rem 28px; }
  .hero .lede { font-size: 1.12rem; }
}