/* Opening screen: the house on the sea, drawn in pencil, then the photo takes over.
   Ported from the Real Estate Sketch Hero template and scoped under .op so it sits
   above the Altura hero without touching its classes. */

.op {
  --paper: #faf8f5;
  --paper-raised: #ffffff;
  --op-ink: #241d18;
  --op-ink-soft: #5a4e44;
  --copper: #8a6446;
  --hairline: rgb(36 29 24 / 0.16);
  --op-pad: clamp(16px, 2.2vw, 36px);
  --font-mono-op: "Heebo", ui-monospace, monospace;

  position: relative;
  height: calc(100svh - 2 * var(--inset));
  min-height: 520px;
  margin-bottom: var(--inset);
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
  background: var(--paper);
  color: var(--op-ink);
  font-family: var(--font-ui);
}

.op-frame {
  position: absolute;
  inset: 0;
  container-type: inline-size;
  overflow: hidden;
  cursor: crosshair;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* The sheet keeps the image ratio and covers the frame, so photo, drawing and notes stay registered. */
.op-sheet {
  position: absolute;
  left: 50%;
  top: 40%;
  width: auto;
  height: auto;
  min-width: 100%;
  min-height: 100%;
  aspect-ratio: 1200 / 686;
  translate: -50% -40%;
}

.op-sheet img,
.op-sheet canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  user-select: none;
  -webkit-user-drag: none;
}

.op-sketch-layer { position: absolute; inset: 0; }
.op-frame[data-view="photo"] .op-sketch-layer { visibility: hidden; }
.js .op-frame:not(.is-drawn) .op-photo,
.js .op-frame:not(.is-drawn) .op-sketch,
.js .op-frame:not(.is-drawn) .op-fog { visibility: hidden; }
.op-fog { pointer-events: none; }
html:not(.js) .op-fog { display: none; }

/* Architect's notes, written once the drawing is done */
.op-notes { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.6s var(--ease-out); }
.op-notes svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.op-frame.is-drawn .op-notes, html:not(.js) .op-notes { opacity: 1; }
.op-frame[data-view="photo"] .op-notes { opacity: 0; }
.op-note {
  position: absolute;
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.3rem 0.5rem;
  font: 500 0.8125rem/1.2 var(--font-mono-op);
  color: var(--op-ink);
  background: var(--paper);
  white-space: nowrap;
}
.op-note b { font-weight: 600; color: var(--copper); }
@container (max-width: 52rem) { .op-notes { display: none; } }

.op-hint {
  position: absolute;
  inset-inline-start: var(--op-pad);
  top: calc(var(--intro-h, 9rem) + 0.45rem);
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  font: 500 0.8125rem/1 var(--font-mono-op);
  background: var(--op-ink);
  color: var(--paper);
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.op-hint__pct { font-variant-numeric: tabular-nums; }
.op-hint .when-touch, .op-hint__ready, .op-hint .for-photo { display: none; }
.op-frame[data-view="photo"] .op-hint .for-photo { display: inline; }
.op-frame[data-view="photo"] .op-hint .for-drawing { display: none; }
.op-frame.is-drawn .op-hint__drafting { display: none; }
.op-frame.is-drawn .op-hint__ready { display: inline; }
@container (max-width: 34rem) { .op-hint__more { display: none; } }
html:not(.js) .op-hint { display: none; }
@media (hover: none) and (pointer: coarse) {
  .op-hint .when-pointer { display: none; }
  .op-hint .when-touch { display: inline; }
}
.op-frame.is-active .op-notes,
.op-frame.is-active .op-hint { opacity: 0; }
.op-frame.is-active .op-hint { transform: translateY(4px); }

/* Soft wash under the copy: paper over the drawing, shade over the photo. */
.op-scrim {
  --top: var(--intro-h, 9rem);
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to bottom, rgb(250 248 245 / 0.94) 0, rgb(250 248 245 / 0.8) calc(var(--top) * 0.75), rgb(250 248 245 / 0) calc(var(--top) + 4.5rem)),
    radial-gradient(ellipse 62% 58% at 100% 100%, rgb(250 248 245 / 0.94) 0%, rgb(250 248 245 / 0.72) 38%, rgb(250 248 245 / 0) 72%);
  transition: opacity 0.6s var(--ease-out);
}
.op-scrim--photo {
  background:
    linear-gradient(to bottom, rgb(20 15 11 / 0.7) 0, rgb(20 15 11 / 0.52) calc(var(--top) * 0.75), rgb(20 15 11 / 0) calc(var(--top) + 4.5rem)),
    radial-gradient(ellipse 66% 62% at 100% 100%, rgb(20 15 11 / 0.6) 0%, rgb(20 15 11 / 0.36) 42%, rgb(20 15 11 / 0) 74%),
    linear-gradient(to top, rgb(20 15 11 / 0.26), rgb(20 15 11 / 0) 34%);
  opacity: 0;
}
.op[data-tone="photo"] .op-scrim--drawing { opacity: 0; }
.op[data-tone="photo"] .op-scrim--photo { opacity: 1; }

/* ---------- Copy on the image (clicks pass through to the frame) ---------- */

.op-intro {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 2;
  display: grid;
  gap: 1rem;
  padding: var(--op-pad) var(--op-pad) 0.5rem;
  pointer-events: none;
}
.op-intro a { pointer-events: auto; }

.op-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
  margin: 0;
  font: 500 0.8125rem/1.3 var(--font-mono-op);
  letter-spacing: 0.02em;
  color: var(--copper);
  transition: color 0.6s var(--ease-out);
}
.op-meta img { width: 34px; height: auto; filter: invert(0.86) sepia(0.2); transition: filter 0.6s var(--ease-out); }
.op-meta span:last-child { color: var(--op-ink-soft); transition: color 0.6s var(--ease-out); }

.op-lead {
  margin: 0;
  max-width: 30rem;
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  color: var(--op-ink-soft);
  text-wrap: pretty;
  transition: color 0.6s var(--ease-out);
}

.op-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.5rem; }
.op-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 52px;
  padding-block: 0.35rem;
  padding-inline: 1.4rem 0.35rem;
  border-radius: 0.95rem;
  background: var(--op-ink);
  color: var(--paper);
  font: 500 1rem/1 var(--font-ui);
  transition: background-color 0.2s, transform 0.2s var(--ease-out);
}
.op-btn:hover { background: #3a2f27; }
.op-btn:active { transform: translateY(1px); }
.op-btn__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 0.65rem;
  background: var(--paper-raised);
  color: var(--op-ink);
}
.op-btn__icon svg { transform: rotate(90deg); }
.op-link {
  padding-block: 0.9rem;
  font: 500 1rem/1 var(--font-ui);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--hairline);
  transition: text-decoration-color 0.2s, color 0.6s var(--ease-out);
}
.op-link:hover { text-decoration-color: currentColor; }

.op-headline {
  position: absolute;
  inset-inline-start: var(--op-pad);
  bottom: var(--op-pad);
  z-index: 2;
  max-width: 11ch;
  margin: 0;
  font: 200 clamp(2.6rem, 1rem + 5vw, 6.6rem)/0.98 var(--font-ui);
  letter-spacing: -0.02em;
  text-wrap: balance;
  pointer-events: none;
  color: var(--op-ink);
  transition: color 0.6s var(--ease-out);
}
.op-headline em { font-style: normal; font-weight: 400; color: var(--copper); transition: color 0.6s var(--ease-out); }

.op[data-tone="photo"] .op-meta { color: #f3dcc6; }
.op[data-tone="photo"] .op-meta img { filter: none; }
.op[data-tone="photo"] .op-meta span:last-child { color: rgb(255 255 255 / 0.92); }
.op[data-tone="photo"] .op-lead { color: rgb(255 255 255 / 0.9); }
.op[data-tone="photo"] .op-link { color: #fff; text-decoration-color: rgb(255 255 255 / 0.55); }
.op[data-tone="photo"] .op-headline,
.op[data-tone="photo"] .op-headline em { color: #fff; }

/* ---------- Toggle and featured project ---------- */

.op-dock {
  position: absolute;
  inset-inline-end: var(--op-pad);
  bottom: var(--op-pad);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
  width: min(21rem, 30vw);
}

.op-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--op-ink);
  background: var(--paper-raised);
  color: var(--op-ink);
  font: 500 0.875rem/1 var(--font-ui);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}
.op-toggle:hover { background: var(--op-ink); color: var(--paper); }
.op-toggle[aria-pressed="true"] { background: var(--op-ink); color: var(--paper); border-color: var(--paper-raised); }
.op-toggle .label-on { display: none; }
.op-toggle[aria-pressed="true"] .label-on { display: inline; }
.op-toggle[aria-pressed="true"] .label-off { display: none; }
html:not(.js) .op-toggle { display: none; }

.op-listing {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0 1rem;
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--paper-raised);
  color: var(--op-ink);
  box-shadow: 0 1px 0 rgb(36 29 24 / 0.04), 0 24px 48px -28px rgb(36 29 24 / 0.45);
}
.op-listing > * { grid-column: 1 / -1; }
.op-listing__kicker { font: 500 0.8125rem/1 var(--font-mono-op); color: var(--copper); }
.op-listing__big { margin-top: 0.8rem; font: 200 clamp(2rem, 1.7rem + 0.9vw, 2.6rem)/0.95 var(--font-ui); letter-spacing: -0.02em; }
.op-listing h2 { margin: 0.45rem 0 0; font: 600 1rem/1.25 var(--font-ui); }
.op-listing__place { font-size: 0.875rem; color: var(--op-ink-soft); }
.op-listing__specs {
  grid-column: 1;
  align-self: end;
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.9rem;
  margin: 1.3rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.35;
  color: var(--op-ink-soft);
}
.op-listing__specs div { display: flex; gap: 0.3rem; }
.op-listing__specs dd { margin: 0; font-weight: 500; color: var(--op-ink); }
.op-listing__go {
  grid-column: 2;
  align-self: end;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 0.8rem;
  background: var(--op-ink);
  color: var(--paper);
  transition: background-color 0.2s;
}
.op-listing__go:hover { background: #3a2f27; }
.op-listing__go svg { transform: scaleX(-1); }
.op-vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.op a:focus-visible,
.op button:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }

/* ---------- Large screens: intro in one row ---------- */

@media (min-width: 60rem) {
  .op-intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 26rem) auto;
    align-items: start;
    gap: 2.5rem;
    padding-top: calc(var(--op-pad) + 0.4rem);
  }
  .op-meta { flex-direction: column; align-items: flex-start; }
  .op-body { display: contents; }
  .op-lead { font-size: 0.9375rem; line-height: 1.55; }
  .op-actions { flex-wrap: nowrap; }
}

@media (max-width: 59.99rem) {
  .op-sheet { top: 50%; translate: -50% -50%; }
  .op-listing { display: none; }
  .op-dock { width: auto; }
  .op-link { display: none; }
}

@media (max-width: 29.99rem) {
  .op-toggle { width: 44px; padding: 0; justify-content: center; }
  .op-toggle .label-off,
  .op-toggle[aria-pressed="true"] .label-on {
    position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap;
  }
}

/* Without JavaScript: hovering swaps to the photo outright */
html:not(.js) .op-frame:hover .op-sketch-layer { opacity: 0; transition: opacity 0.4s; }

@media (prefers-reduced-motion: no-preference) {
  .op-rise { animation: opRise 0.9s var(--ease-out) both; animation-delay: var(--d, 0s); }
  @keyframes opRise { from { opacity: 0; transform: translateY(14px); } }
}
@media (prefers-reduced-motion: reduce) {
  .op *, .op *::before, .op *::after { transition-duration: 0.01ms !important; }
}

.op-listing__go { border: 0; cursor: pointer; }