/* Casa Solana — sun-baked plaster, cool tile shadow, the rhythm of a siesta */

:root {
  --plaster: #F3E8D8;
  --plaster-deep: #EBDCC4;
  --terra: #B4622D;
  --cobalt: #27476E;
  --olive: #7A8B5C;
  --walnut: #2E241C;
  --grout: #D9C6A6;
  --paper: #F9F2E2;

  /* sun-driven (JS writes these; these are the no-JS / initial values, ~16:00) */
  --bg: #F3E5CF;
  --wall: #EFE0C6;
  --ground: #E5D3B4;
  --sky: #EEE4C8;
  --sun-c: #E4A93F;
  --shadow-c: rgba(94, 56, 32, 0.26);

  --serif: 'Prata', 'Times New Roman', serif;
  --sans: 'Cabin', 'Gill Sans', sans-serif;
  --hand: 'Kalam', cursive;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--sans);
  font-size: 1.06rem;
  line-height: 1.68;
  color: var(--walnut);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* lime-plaster grain over everything, very quiet */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 60;
  pointer-events: none;
  opacity: 0.16; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.55 0 0 0 0 0.5 0 0 0 0 0.42 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 240px 240px;
}

.container { max-width: 1100px; margin-inline: auto; padding-inline: 24px; }

[id] { scroll-margin-top: 76px; }

/* without JS the generative tiles can't exist — remove their empty frames */
html:not(.js) .escudo, html:not(.js) .patio { display: none; }

a { color: var(--cobalt); text-decoration-color: color-mix(in srgb, var(--cobalt) 45%, transparent); text-underline-offset: 3px; }
a:hover { color: var(--terra); text-decoration-color: var(--terra); }

:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ---------- type ---------- */

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.12; text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 6.2vw, 4.7rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); }
h3 { font-size: 1.25rem; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.9rem;
}

.lede { font-size: 1.17rem; max-width: 56ch; }
.lede em { font-style: italic; }

/* ---------- topbar ---------- */

.topbar {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, white 0%);
  background: var(--bg);
  border-bottom: 1px solid color-mix(in srgb, var(--walnut) 16%, transparent);
}
.topbar-in {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 60px; gap: 16px;
}
.wordmark {
  font-family: var(--serif);
  font-size: 1.06rem;
  letter-spacing: 0.22em;
  color: var(--walnut);
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.45em;
}
.wm-tile {
  width: 0.62em; height: 0.62em; background: var(--cobalt);
  transform: rotate(45deg); display: inline-block; flex: none;
  position: relative; top: -0.06em;
}
.wm-tile::after {
  content: ''; position: absolute; inset: 28%; background: var(--terra);
}
.topbar nav { display: flex; gap: clamp(14px, 3vw, 32px); }
.topbar nav a {
  font-size: 0.92rem; font-weight: 600; text-decoration: none; color: var(--walnut);
  border-bottom: 2px solid transparent; padding-block: 4px;
  white-space: nowrap;
}
.topbar nav a:hover { color: var(--terra); border-bottom-color: var(--terra); }

/* ---------- hero ---------- */

.hero { padding-top: clamp(56px, 9vh, 110px); }
.hero-copy { max-width: 780px; }
.hero-copy h1 { margin-bottom: 1.1rem; }
.hero-copy .lede { margin-bottom: 1.6rem; }
.hero-links { display: flex; flex-wrap: wrap; gap: 8px 26px; font-weight: 600; }
.hero-links a { text-decoration: none; border-bottom: 2px solid color-mix(in srgb, var(--cobalt) 40%, transparent); padding-bottom: 2px; }
.hero-links a:hover { border-bottom-color: var(--terra); }

.scene-wrap { margin-top: clamp(32px, 6vh, 64px); }
#courtyard { display: block; width: 100%; height: auto; }
.gshadow { transform-box: fill-box; transform-origin: left center; }
.vshadow { transform-box: fill-box; transform-origin: top; }

.sunbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  padding-block: 18px 8px;
}
.sun-clock { display: flex; align-items: baseline; gap: 14px; min-height: 2.2em; }
#clock { font-family: var(--serif); font-size: 1.7rem; color: var(--walnut); font-variant-numeric: tabular-nums; min-width: 3.2ch; }
#phase { font-style: italic; color: color-mix(in srgb, var(--walnut) 78%, transparent); }
.sun-slider { display: flex; align-items: center; gap: 12px; flex: 1 1 320px; max-width: 460px; }
.sun-slider .tick { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; color: color-mix(in srgb, var(--walnut) 60%, transparent); }

input[type="range"] {
  appearance: none; -webkit-appearance: none;
  width: 100%; height: 28px; background: transparent; cursor: ew-resize;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 2px; background: color-mix(in srgb, var(--walnut) 35%, transparent);
}
input[type="range"]::-moz-range-track {
  height: 2px; background: color-mix(in srgb, var(--walnut) 35%, transparent);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--sun-c); border: 2px solid var(--walnut);
  margin-top: -9px;
}
input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--sun-c); border: 2px solid var(--walnut);
}

/* ---------- studio ---------- */

.studio { padding-block: clamp(72px, 11vh, 130px); }
.studio-grid {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 5vw, 72px); align-items: start;
}
.studio-grid h2 { margin-bottom: 1.1rem; }
.studio-grid p + p { margin-top: 1rem; }

.method { list-style: none; border-top: 1px solid color-mix(in srgb, var(--walnut) 22%, transparent); }
.method li {
  padding: 1.05rem 0 1.05rem 1.6rem;
  border-bottom: 1px solid color-mix(in srgb, var(--walnut) 22%, transparent);
  position: relative;
}
.method li::before {
  content: ''; position: absolute; left: 0; top: 1.55rem;
  width: 0.5rem; height: 0.5rem; background: var(--terra); transform: rotate(45deg);
}
.method li:nth-child(2)::before { background: var(--cobalt); }
.method li:nth-child(3)::before { background: var(--olive); }
.method li:nth-child(4)::before { background: var(--walnut); }

/* ---------- estates ---------- */

.estates-intro { padding-block: clamp(30px, 5vh, 60px) clamp(20px, 4vh, 48px); }
.estates-intro h2 { margin-bottom: 1rem; }

.estate { padding-top: clamp(40px, 7vh, 80px); }

.estate-head {
  display: grid; grid-template-columns: 108px 1fr;
  gap: clamp(20px, 3vw, 36px); align-items: center;
  margin-bottom: clamp(24px, 4vh, 44px);
}
.escudo {
  width: 108px; height: 108px; display: block;
  box-shadow: 0 1px 0 1px color-mix(in srgb, var(--walnut) 18%, transparent);
}
.estate-head h2 { margin-bottom: 0.5rem; }
.facts { color: color-mix(in srgb, var(--walnut) 82%, transparent); max-width: 62ch; }
.facts .price { color: var(--walnut); font-family: var(--serif); font-weight: 400; white-space: nowrap; }

/* the patio floor — laid tile by tile */
.patio {
  display: grid;
  grid-template-columns: repeat(var(--cols, 12), 1fr);
  gap: 3px; padding: 3px;
  background: var(--grout);
  overflow: hidden;
}
.patio .cell { display: block; width: 100%; height: auto; }
html.js .patio .cell {
  opacity: 0;
  transform: translate(-10px, -14px) rotate(-3deg) scale(1.05);
  transition: opacity 0.4s ease var(--d, 0ms),
              transform 0.5s cubic-bezier(0.22, 0.9, 0.24, 1) var(--d, 0ms);
}
html.js .patio.laid .cell { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js .patio .cell { transition: none; opacity: 1; transform: none; }
}

.estate-in { padding-top: clamp(36px, 6vh, 64px); }

/* photographs */
.photo { margin-bottom: clamp(36px, 6vh, 60px); }
.photo img {
  display: block; width: 100%; height: auto;
  padding: 10px; background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--walnut) 25%, transparent);
}
.photo figcaption, .elev figcaption {
  font-size: 0.9rem; font-style: italic;
  color: color-mix(in srgb, var(--walnut) 72%, transparent);
  padding-top: 0.65rem;
}

/* ink elevation, before/current */
.elev { margin-bottom: clamp(36px, 6vh, 60px); }
.elev-stage {
  position: relative; aspect-ratio: 800 / 320;
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--walnut) 25%, transparent);
  overflow: hidden;
}
.elev .state { position: absolute; inset: 0; width: 100%; height: 100%; background: var(--paper); }
.elev .state-ruin { clip-path: inset(0 calc(100% - var(--x, 50%)) 0 0); }
.elev .ink {
  stroke: var(--walnut); stroke-width: 2; fill: none;
  stroke-linecap: round; stroke-linejoin: round;
}
.elev .ink .faint { stroke-opacity: 0.45; stroke-width: 1.6; }
.elev .ink .weed { stroke-opacity: 0.7; stroke-width: 1.6; }
.elev .ink .dashed { stroke-dasharray: 3 7; stroke-width: 1.6; }
.elev-divider {
  position: absolute; top: 0; bottom: 0; left: var(--x, 50%);
  width: 2px; margin-left: -1px; background: var(--terra);
  pointer-events: none;
}
.elev-divider::after {
  content: '⇄';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--terra); color: var(--paper);
  display: grid; place-items: center;
  font-size: 0.95rem; line-height: 1;
}
.elev-range {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: ew-resize; margin: 0;
}
.elev-stage:has(.elev-range:focus-visible) { outline: 2px solid var(--cobalt); outline-offset: 3px; }
.elev figcaption { display: flex; justify-content: space-between; gap: 12px; }
.elev .hint { color: var(--terra); font-style: normal; font-size: 0.85rem; letter-spacing: 0.04em; }

/* ledger + deed */
.estate-body {
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  padding-bottom: clamp(56px, 9vh, 110px);
  align-items: start;
}
.ledger h3 { margin-bottom: 1.2rem; }
.ledger-list { list-style: none; }
.ledger-list li {
  display: grid; grid-template-columns: 4.2rem 1fr; gap: 14px;
  padding-block: 0.72rem;
  border-bottom: 1px dotted color-mix(in srgb, var(--walnut) 32%, transparent);
  transition: background-color 0.25s ease;
}
.ledger-list li:hover { background: color-mix(in srgb, var(--paper) 65%, transparent); }
.ledger-list li:first-child { border-top: 1px dotted color-mix(in srgb, var(--walnut) 32%, transparent); }
.ledger-list .yr { font-family: var(--serif); font-size: 1.05rem; color: var(--terra); }
.ledger-list .what { max-width: 58ch; }
.mark {
  display: inline-block; font-family: var(--hand);
  font-size: 0.94rem; color: var(--cobalt);
  transform: rotate(-1.6deg); margin-top: 0.15rem;
}
.mark::before { content: '— '; }

.estate-aside { position: sticky; top: 84px; }
.deed {
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--walnut) 40%, transparent);
  outline: 1px solid color-mix(in srgb, var(--walnut) 40%, transparent);
  outline-offset: -6px;
  padding: 28px 26px;
}
.deed-head {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--terra);
  margin-bottom: 0.7rem;
}
.deed p:not(.deed-head) { font-size: 0.98rem; }
.caps { font-variant: small-caps; letter-spacing: 0.05em; font-weight: 600; font-style: normal; }
.ask { margin-top: 1.2rem; font-weight: 600; }

/* ---------- letter ---------- */

.letter { padding-block: clamp(72px, 11vh, 130px); }
.letter-intro { max-width: 640px; margin-bottom: clamp(32px, 5vh, 52px); }
.letter-intro h2 { margin-bottom: 1rem; }

.paper {
  max-width: 720px;
  margin-inline: auto;
  background: var(--paper);
  border: 1px solid color-mix(in srgb, var(--walnut) 28%, transparent);
  box-shadow: 0 18px 40px -22px rgba(46, 36, 28, 0.45);
  padding: clamp(28px, 5vw, 56px);
}
.paper-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.6rem; }
.escudo-stamp { width: 56px; height: 56px; flex: none; box-shadow: none; opacity: 0.9; }
.paper-date {
  font-family: var(--hand); color: var(--cobalt);
  text-align: right;
}
.paper-body { font-size: 1.12rem; line-height: 2.1; }
.paper-body + .paper-body { margin-top: 0.6rem; }

.fill { display: inline-block; }
.fill select, .fill input {
  font: inherit; color: var(--cobalt);
  background: transparent; border: none;
  border-bottom: 1.5px dashed color-mix(in srgb, var(--walnut) 45%, transparent);
  padding: 0 4px 2px; max-width: 100%;
}
.fill.grow input { width: 18ch; }
.fill input::placeholder { color: color-mix(in srgb, var(--walnut) 35%, transparent); }
.fill select:focus-visible, .fill input:focus-visible { outline-offset: 1px; }

.paper-actions { margin-top: 2rem; }
.paper button {
  font: inherit; font-weight: 700; letter-spacing: 0.04em;
  color: var(--paper); background: var(--terra);
  border: none; padding: 0.8rem 1.9rem; cursor: pointer;
}
.paper button:hover { background: var(--cobalt); }
.paper-confirm { margin-top: 1.6rem; font-style: italic; color: var(--olive); font-size: 1.05rem; }

/* ---------- footer ---------- */

.footer {
  background: var(--walnut); color: var(--plaster);
  padding-block: 52px 40px; margin-top: clamp(40px, 7vh, 80px);
}
.footer-in { display: grid; gap: 0.5rem; }
.footer-brand { font-family: var(--serif); letter-spacing: 0.22em; display: inline-flex; align-items: center; gap: 0.45em; margin-bottom: 0.4rem; }
.footer .wm-tile { background: var(--plaster); }
.footer .wm-tile::after { background: var(--terra); }
.footer a { color: var(--plaster); }
.footer a:hover { color: #E8C79A; }
.footer .credit { margin-top: 1.4rem; font-size: 0.85rem; opacity: 0.68; }

/* ---------- responsive ---------- */

@media (max-width: 1024px) {
  .studio-grid { grid-template-columns: 1fr; }
  .estate-body { grid-template-columns: 1fr; }
  .estate-aside { position: static; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .container { padding-inline: 18px; }
  .topbar nav { gap: 14px; }
  .topbar nav a { font-size: 0.85rem; }
  .wordmark { font-size: 0.92rem; letter-spacing: 0.16em; }
  .estate-head { grid-template-columns: 72px 1fr; align-items: start; }
  .escudo { width: 72px; height: 72px; }
  .sunbar { gap: 12px; }
  #clock { font-size: 1.4rem; }
  .ledger-list li { grid-template-columns: 3.4rem 1fr; gap: 10px; }
  .paper-body { line-height: 2; }
  .fill.grow input { width: 12ch; }
  .elev figcaption { flex-wrap: wrap; }
}
