/* =========================================================
   5410 Duval — stylesheet
   Warm editorial. Concrete, oak, and Texas autumn light.
   ========================================================= */

:root {
  --bg:        #efeae0;          /* warm cream */
  --bg-alt:   #e6dfd1;
  --ink:       #18160f;          /* near-black, warm */
  --ink-soft:  #4a463d;
  --rule:      #cfc7b6;
  --accent:    #a64526;          /* terracotta, from the bath tile */
  --accent-2:  #6f6253;          /* mushroom */
  --max:       1480px;

  --serif: "Fraunces", "Times New Roman", serif;
  --sans:  "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; transition: opacity .25s ease, color .25s ease; }
a:hover { opacity: .6; }

::selection { background: var(--accent); color: var(--bg); }

/* ---------- shared bits ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.4rem;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--ink);
}

h2 {
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  font-weight: 360;
  letter-spacing: -0.018em;
  line-height: 1.05;
  max-width: 18ch;
}

h2 a { color: var(--accent); border-bottom: 1px solid currentColor; padding-bottom: 2px; }

p {
  font-size: clamp(1rem, 1.15vw, 1.125rem);
  color: var(--ink-soft);
  max-width: 46ch;
}

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.6rem 2rem;
  pointer-events: none;
  transition:
    padding .5s cubic-bezier(.2,.7,.2,1),
    background-color .4s ease;
}
.nav a { pointer-events: auto; }

.nav__mark {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 320;
  font-variation-settings: "opsz" 144, "SOFT" 80;
  font-size: clamp(2.1rem, 5.5vw, 5rem);   /* mobile floor +20%; desktop unchanged */
  line-height: 1;
  letter-spacing: -0.02em;
  color: #f1ebdf;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .25);
  transition:
    font-size .55s cubic-bezier(.2,.7,.2,1),
    color    .4s ease,
    text-shadow .4s ease;
}

.nav__links {
  display: flex;
  gap: 1.6rem;
  margin-top: .55rem;            /* baseline-align with shrunk mark */
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1);
}
.nav__links a:hover { opacity: .55; }

/* once user has scrolled past the hero */
.nav.is-scrolled {
  padding: 6px 2rem;          /* ~30px tall bar with 1.1rem mark inside */
  background: var(--bg);
  align-items: center;
}
.nav.is-scrolled .nav__mark {
  font-size: 1.1rem;
  color: var(--ink);
  text-shadow: none;
}
.nav.is-scrolled .nav__links {
  opacity: 1;
  pointer-events: auto;
  transform: none;
  margin-top: 0;              /* reset baseline-offset; bar is centered */
}

@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav { padding: 1rem 1.25rem; }
  /* On mobile we never show the condensed cream bar — once it would scroll
     in (after the hero), hide the whole nav. The big title stays on the hero
     because that's its initial state, only the post-scroll bar is suppressed. */
  .nav.is-scrolled { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--ink);
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  animation: heroIn 1.6s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes heroIn {
  from { transform: scale(1.06); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.hero__caption {
  position: absolute;
  bottom: 2.2rem;
  left: 2.2rem;
  color: #f1ebdf;
}
.hero__caption .eyebrow {
  color: #f1ebdf;
  margin: 0;
  opacity: .9;
}

@media (max-width: 760px) {
  .hero__caption { left: 1.25rem; bottom: 1.4rem; }
}

/* ---------- title block ---------- */
.title {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8rem 2rem 6rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3rem 6rem;
  align-items: end;
}

.title .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }

.title__h1 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 80;
  font-weight: 300;
  font-size: clamp(2.5rem, 6vw, 5.75rem);
  line-height: 1;
  letter-spacing: -0.035em;
}
.title__h1 em {
  display: block;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  color: var(--accent);
  font-weight: 320;
}
.title__h1 .num { display: inline-block; width: .25em; }

.title__lede {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 38ch;
}

.specs {
  grid-column: 1 / -1;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-top: 4rem;
}
.specs li {
  background: var(--bg);
  padding: 1.6rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.specs li span {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  font-weight: 360;
  font-variation-settings: "opsz" 144;
  color: var(--ink);
  letter-spacing: -.02em;
  line-height: 1;
}

@media (max-width: 760px) {
  .title { grid-template-columns: 1fr; padding: 5rem 1.25rem 3rem; gap: 2rem; }
  .specs { grid-template-columns: repeat(2, 1fr); margin-top: 2rem; }
}

/* ---------- feature sections ---------- */
.feature {
  max-width: var(--max);
  margin: 0 auto;
  padding: 6rem 2rem;
  display: grid;
  gap: 3rem 5rem;
  align-items: center;
}
.feature--right { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); }
.feature--left  { grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); }
.feature--left .feature__media { order: 2; }

.feature__media {
  position: relative;
  overflow: hidden;
  background: var(--bg-alt);
  aspect-ratio: 4 / 5;
}
.feature__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1.4s cubic-bezier(.2,.7,.2,1);
}
.feature.is-in .feature__media img { transform: scale(1); }

.feature__copy { padding: 1rem 0; }
.feature__copy h2 { margin-bottom: 1.4rem; }
.feature__copy p { margin-bottom: 2rem; }

.meta {
  display: grid;
  grid-template-columns: 7em 1fr;
  row-gap: .55rem;
  column-gap: 1rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
  font-size: .92rem;
}
.meta dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent-2);
  padding-top: 2px;
}
.meta dd { color: var(--ink); }

/* fade-in on scroll */
.feature {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease, transform 1s cubic-bezier(.2,.7,.2,1);
}
.feature.is-in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .feature, .feature--right, .feature--left {
    grid-template-columns: 1fr;
    padding: 3rem 1.25rem;
    gap: 1.6rem;
  }
  .feature--left .feature__media { order: 0; }
  .feature__media { aspect-ratio: 4 / 5; }
}

/* ---------- floor plans ---------- */
.plans {
  background: var(--bg-alt);
  padding: 4.5rem 2rem 6rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  isolation: isolate;             /* keep blend-mode contained to this section */
}
.plans__head {
  max-width: var(--max);
  margin: 0 auto 1.5rem;       /* was 3rem — pull plan ~24px closer to title */
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
}
.plans__head h2 { margin-top: .5rem; }

.plans__tabs {
  display: inline-flex;       /* shrinks border to wrap buttons only */
  justify-self: start;        /* required: overrides grid item's default stretch */
  align-self: start;
  gap: 0;
  border: 1px solid var(--ink);
}
.plans__tab {
  background: transparent;
  border: 0;
  border-right: 1px solid var(--ink);
  padding: .75rem 1.1rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
  transition: background .25s, color .25s;
}
.plans__tab:last-child { border-right: 0; }
.plans__tab:hover { background: var(--bg); }
.plans__tab.is-active { background: var(--ink); color: var(--bg); }

.plans__viewer {
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
}

/* each pane = legend (left) + plan figure (right) */
.plans__pane {
  display: none;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
}
.plans__pane.is-active {
  display: grid;
  /* no animation here — animations create stacking contexts that isolate
     the img's mix-blend-mode from the section background */
}

/* legend */
.plans__legend { padding-top: 2.75rem; }   /* aligns first item with plan's top edge */
.plans__legend ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.plans__legend li {
  display: grid;
  grid-template-columns: 2.25em 1fr;
  gap: .25rem;
  padding: .55rem 0;
  border-bottom: 1px solid rgba(24, 22, 15, .08);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.3;
  color: var(--ink);
}
.plans__legend li:first-child { border-top: 1px solid rgba(24, 22, 15, .15); padding-top: .65rem; }
.plans__legend-num {
  color: var(--accent);
  font-weight: 500;
  font-feature-settings: "tnum" 1;
}
.plans__legend-label {
  color: var(--ink-soft);
}

/* figure: aspect-ratio locked to plan, max-width derived from max-height */
.plans__figure {
  position: relative;
  margin: 0;
  width: 100%;
  aspect-ratio: 1368 / 926;
  max-width: calc(88vh * (1368 / 926));    /* equivalent height cap of 88vh */
  margin-inline: auto 0;                    /* anchor to left of column */
  background-color: var(--bg-alt);          /* matches section so edges blend */
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-blend-mode: multiply;
  /* No filter here — contrast(1.15) was lightening the multiplied cream
     and creating a visible color mismatch on mobile. JPG line work is
     already sharp at 1368×926, so the filter wasn't earning its complexity. */
}

/* numbered markers overlaid on the plan */
.plans__marker {
  position: absolute;
  transform: translate(-50%, -50%);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--accent);
  /* soft cream halo so numbers stay readable against line work */
  text-shadow:
    0 0 3px var(--bg-alt),
    0 0 3px var(--bg-alt),
    0 0 6px var(--bg-alt);
  font-feature-settings: "tnum" 1;
  /* selectable text — markers act as actual content */
  user-select: text;
}

/* ---- edit mode (turn on with ?edit=1 in URL) ---- */
body.is-editing .plans__marker {
  cursor: move;
  padding: 4px 6px;
  margin: -4px -6px;            /* keep optical position; padding is hit area only */
  border-radius: 3px;
  background: rgba(166, 69, 38, .12);
  outline: 1px dashed rgba(166, 69, 38, .5);
  user-select: none;
}
body.is-editing .plans__marker.is-dragging {
  background: rgba(166, 69, 38, .28);
  outline-style: solid;
}

.edit-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .5rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.edit-banner__msg { opacity: .8; }
.edit-banner__actions {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.edit-banner__status {
  font-size: 10px;
  opacity: .75;
  margin-right: .75rem;
  min-width: 12ch;
  text-align: right;
}
.edit-banner__status.is-error { color: var(--accent); opacity: 1; }
.edit-banner__btn {
  background: transparent;
  color: var(--bg);
  border: 1px solid rgba(241, 235, 223, .35);
  padding: .4rem .8rem;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.edit-banner__btn:hover { background: rgba(241, 235, 223, .1); }
.edit-banner__btn--primary {
  background: var(--accent);
  border-color: var(--accent);
}
.edit-banner__btn--primary:hover { background: var(--accent); opacity: .85; }
body.is-editing { padding-top: 38px; }

@media (max-width: 900px) {
  .plans__pane.is-active {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .plans__figure {
    max-width: 100%;
    margin: 0 auto;
    order: -1;                              /* plan on top, legend below */
  }
  .plans__legend { padding-top: 0; }
}
@media (max-width: 760px) {
  .plans__head {
    grid-template-columns: 1fr;
  }
  .plans__tabs {
    align-self: start;
  }
  .plans { padding: 3.5rem 1.25rem; }
  .plans__tab { padding: .65rem .8rem; font-size: 10px; }
  .plans__marker { font-size: 11px; }
}

/* ---------- gallery (Pinterest-style masonry via CSS columns) ---------- */
.gallery { padding: 6rem 2rem; }
.gallery__head {
  max-width: var(--max);
  margin: 0 auto 3rem;
}
.gallery__head h2 { margin-top: .5rem; }

.gallery__grid {
  max-width: var(--max);
  margin: 0 auto;
  column-count: 3;
  column-gap: 1rem;
}
.gallery__grid img {
  width: 100%;
  margin-bottom: 1rem;
  break-inside: avoid;
  background: var(--bg-alt);
  transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .6s ease;
  filter: saturate(1);
}
.gallery__grid img:hover {
  transform: scale(.99);
  filter: saturate(1.1);
}

@media (max-width: 900px) {
  .gallery__grid { column-count: 2; }
  .gallery { padding: 3rem 1.25rem; }
}
@media (max-width: 520px) {
  .gallery__grid { column-count: 1; }
}

/* ---------- location / map ---------- */
.location {
  max-width: var(--max);
  margin: 0 auto;
  padding: 6rem 2rem;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.4fr);
  gap: 4rem;
  align-items: center;
}
.location__copy h2 { margin: .5rem 0 1.5rem; }
.location__copy p { margin-bottom: 1.5rem; }
.location__copy address {
  font-style: normal;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 1.25rem;
}
.link-arrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

.location__map {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-alt);
  overflow: hidden;
}
.location__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(.3) contrast(1.05);
}

@media (max-width: 900px) {
  .location { grid-template-columns: 1fr; padding: 3rem 1.25rem; gap: 2rem; }
}

/* ---------- closing image ---------- */
.closer {
  width: 100%;
  height: 80vh;
  min-height: 480px;
  overflow: hidden;
}
.closer img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ---------- contact / footer ---------- */
.contact {
  background: var(--ink);
  color: var(--bg);
  padding: 7rem 2rem 3rem;
}
.contact__inner {
  max-width: var(--max);
  margin: 0 auto;
}
.contact .eyebrow { color: var(--accent); }
.contact h2 {
  color: var(--bg);
  font-variation-settings: "opsz" 144, "SOFT" 100;
  font-weight: 320;
  margin-bottom: 4rem;
}

.contact__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem 4rem;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(241, 235, 223, .2);
  border-bottom: 1px solid rgba(241, 235, 223, .2);
  align-items: center;
}
.contact__role {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(241, 235, 223, .55);
  margin-bottom: .5rem;
}
.contact__person {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 360;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  letter-spacing: -.02em;
  line-height: 1;
}
.contact__lines {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  font-size: 1.15rem;
}
.contact__lines a { border-bottom: 1px solid rgba(241, 235, 223, .25); padding-bottom: 4px; align-self: flex-start; }

.colophon {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: 4rem;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(241, 235, 223, .55);
}
.colophon a { color: rgba(241, 235, 223, .85); border-bottom: 1px solid rgba(241, 235, 223, .25); padding-bottom: 2px; }

@media (max-width: 760px) {
  .contact { padding: 4rem 1.25rem 2rem; }
  .contact__card { grid-template-columns: 1fr; gap: 1.5rem; padding: 2rem 0; }
  .closer { height: 55vh; min-height: 320px; }
}
