/* MERIDIAN — photo that lifts into its floor plan */
:root {
  --paper: #f2efe8;
  --paper-deep: #e8e3d6;
  --draft: #ece7db;
  --graphite: #23262d;
  --ink: #14161b;
  --brass: #b0904e;
  --brass-deep: #927636;
  --slate: #5a6270;
  --line: #2c2f37;
  --display: "Marcellus", Georgia, serif;
  --body: "Manrope", "Segoe UI", sans-serif;
  --mono: "Space Mono", monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--brass); color: var(--ink); }

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.9rem;
  background: linear-gradient(to bottom, rgba(20,22,27,0.4), transparent);
  transition: background .4s;
}
.nav.solid { background: rgba(242,239,232,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(35,38,45,0.1); }
.nav__brand {
  font-family: var(--display);
  font-size: 1.3rem;
  letter-spacing: 0.34em;
  color: #fff;
  transition: color .4s;
}
.nav.solid .nav__brand { color: var(--ink); }
.nav__links {
  display: flex;
  gap: 1.9rem;
  align-items: center;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.9);
  transition: color .4s;
}
.nav.solid .nav__links { color: var(--slate); }
.nav__links a { transition: color .3s; }
.nav__links a:hover { color: var(--brass); }
.nav__cta {
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 999px;
  padding: 0.5em 1.2em;
}
.nav.solid .nav__cta { border-color: rgba(176,144,78,0.6); color: var(--brass); }
.nav__cta:hover { background: var(--brass); border-color: var(--brass); color: var(--ink) !important; }

/* ===================== THE TOUR (morph) ===================== */
.tour {
  position: relative;
  height: 420vh;              /* scroll room for the morph */
  background: var(--paper);
}
.tour__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

/* stage holds photo + plan */
.tour__stage {
  position: absolute;
  inset: 0;
  perspective: 1500px;
}

/* drafting-paper background revealed under the photo */
.tour__paper {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(35,38,45,0.05) 1px, transparent 1px) 0 0 / 100% 34px,
    linear-gradient(90deg, rgba(35,38,45,0.05) 1px, transparent 1px) 0 0 / 34px 100%,
    var(--draft);
  opacity: calc(var(--photo, 0) * 1);
}

/* the exterior photo — tilts away as you scroll */
.tour__photo {
  position: absolute;
  inset: 0;
  transform-origin: 50% 100%;
  transform:
    perspective(1500px)
    rotateX(calc(var(--photo, 0) * 64deg))
    scale(calc(1 - var(--photo, 0) * 0.12))
    translateY(calc(var(--photo, 0) * -4vh));
  opacity: calc(1 - var(--photo, 0) * 1.08);
  filter: blur(calc(var(--photo, 0) * 3px));
  will-change: transform, opacity;
}
.tour__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tour__photo::after {   /* legibility scrim for the intro text at rest */
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(20,22,27,0.28) 0%, transparent 26%, transparent 52%, rgba(20,22,27,0.55) 100%);
  opacity: calc(1 - var(--photo, 0) * 2);
}

/* the floor plan */
.tour__plan {
  position: absolute;
  top: 50%; left: 38%;
  width: min(54vw, 700px);
  transform: translate(-50%, -50%);
  opacity: var(--plan-show, 0);
}
.plan { width: 100%; height: auto; max-height: 82vh; display: block; overflow: visible; }

.plan__walls > * {
  fill: none;
  stroke: var(--line);
  stroke-width: 7;
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: calc(1 - var(--draw, 0));
}
.plan__detail, .plan__labels { opacity: var(--labels, 0); }

.plan__terrace { fill: none; stroke: var(--brass); stroke-width: 2; stroke-dasharray: 9 8; }
.plan__door { fill: none; stroke: var(--slate); stroke-width: 1.6; }
.plan__glass line { stroke: var(--brass-deep); stroke-width: 2; }
.plan__furn { fill: none; stroke: var(--slate); stroke-width: 1.6; }
.plan__furn line { stroke: var(--slate); stroke-width: 1.6; }

.rlabel {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.12em;
  fill: var(--graphite);
  text-anchor: middle;
}
.rlabel--lg { font-size: 18px; letter-spacing: 0.16em; }
.rlabel--out { fill: var(--brass-deep); letter-spacing: 0.3em; }
.rdim { font-family: var(--mono); font-size: 12px; fill: var(--slate); text-anchor: middle; }
.north__ring { fill: none; stroke: var(--slate); stroke-width: 1.5; }
.north__needle { fill: var(--brass); }
.north__n { font-family: var(--mono); font-size: 12px; fill: var(--slate); text-anchor: middle; }
.scale__bar, .scale__tick { stroke: var(--slate); stroke-width: 1.5; }
.scale__t { font-family: var(--mono); font-size: 11px; fill: var(--slate); text-anchor: middle; }

/* intro overlay */
.tour__intro {
  position: absolute;
  left: clamp(1.5rem, 6vw, 5rem);
  bottom: 16vh;
  z-index: 3;
  color: var(--paper);
  pointer-events: none;
}
.tour__eyebrow {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: rgba(242,239,232,0.82);
  margin-bottom: 1.2rem;
}
.tour__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.4rem, 6.4vw, 5.4rem);
  line-height: 1.05;
  text-shadow: 0 2px 40px rgba(16,21,42,0.55);
}
.tour__scrolltip {
  margin-top: 1.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: rgba(242,239,232,0.85);
}
.tour__scrolltip span { display: inline-block; animation: tip-dip 2s ease-in-out infinite; }
@keyframes tip-dip { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* info panel */
.tour__info {
  position: absolute;
  top: 50%;
  right: clamp(1.5rem, 5vw, 4.5rem);
  transform: translateY(-50%);
  width: min(30vw, 340px);
  z-index: 3;
  opacity: var(--info, 0);
}
.tour__step {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.9rem;
}
.tour__headline {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  line-height: 1.24;
  color: var(--ink);
  margin-bottom: 1.6rem;
  min-height: 3.2em;
}
.tour__rooms { list-style: none; margin-bottom: 1.8rem; }
.tour__rooms li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--slate);
  padding: 0.38rem 0;
  opacity: 0.4;
  transition: opacity .4s, color .4s;
}
.tour__rooms li .dot {
  width: 7px; height: 7px; border-radius: 50%;
  border: 1px solid var(--slate);
  flex: none;
  transition: background .4s, border-color .4s, box-shadow .4s;
}
.tour__rooms li.on { opacity: 1; color: var(--graphite); }
.tour__rooms li.on .dot { background: var(--brass); border-color: var(--brass); box-shadow: 0 0 0 4px rgba(176,144,78,0.15); }
.tour__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem 1.2rem;
  border-top: 1px solid rgba(35,38,45,0.15);
  padding-top: 1.4rem;
}
.tour__meta div { display: flex; flex-direction: column; gap: 0.15rem; }
.tour__meta dt { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); }
.tour__meta dd { font-family: var(--display); font-size: 1.15rem; color: var(--ink); }
.tour__price { color: var(--brass) !important; }

/* progress bar */
.tour__progress {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: rgba(35,38,45,0.1);
  z-index: 4;
}
.tour__progress span { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--brass), var(--brass-deep)); }

/* ===================== content below ===================== */
.content { position: relative; z-index: 2; background: var(--paper); }
.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--brass);
  margin-bottom: 1.2rem;
}
.eyebrow--light { color: var(--brass); }
.sec-head { max-width: 1140px; margin: 0 auto clamp(2.6rem, 5vw, 4rem); }
.sec-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.1;
  color: var(--ink);
}
.sec-title--light { color: var(--paper); }
.sec-note { margin-top: 1.2rem; color: var(--slate); max-width: 34rem; }

/* interiors */
.residences { padding: clamp(5rem, 10vw, 9rem) 1.9rem clamp(4rem, 8vw, 7rem); max-width: 1140px; margin: 0 auto; }
.homes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
.home {
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(20,22,27,0.08);
  display: flex; flex-direction: column;
  transition: transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s;
}
.home:hover { transform: translateY(-6px); box-shadow: 0 30px 60px rgba(20,22,27,0.14); }
.home__img { position: relative; overflow: hidden; }
.home__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.home:hover .home__img img { transform: scale(1.05); }
.home__floors {
  position: absolute; top: 0.9rem; left: 0.9rem;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em;
  color: var(--paper); background: rgba(20,22,27,0.6); backdrop-filter: blur(4px);
  padding: 0.3em 0.7em; border-radius: 2px;
}
.home__body { padding: 1.6rem 1.6rem 1.7rem; }
.home__name { font-family: var(--display); font-weight: 400; font-size: 1.5rem; color: var(--ink); margin-bottom: 0.5rem; }
.home__desc { font-size: 0.9rem; color: var(--slate); }

/* grounds */
.amenities { background: var(--ink); color: var(--paper); }
.amenities__inner { max-width: 1140px; margin: 0 auto; padding: clamp(5rem, 10vw, 9rem) 1.9rem; }
.amlist { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem 2rem; margin-top: 3.4rem; }
.amitem { border-top: 1px solid rgba(176,144,78,0.4); padding-top: 1.2rem; }
.amitem__no { font-family: var(--mono); font-size: 0.7rem; color: var(--brass); }
.amitem h3 { font-family: var(--display); font-weight: 400; font-size: 1.3rem; margin: 0.5rem 0; }
.amitem p { font-size: 0.88rem; color: rgba(242,239,232,0.66); }

/* enquire */
.enquire { padding: clamp(5rem, 10vw, 9rem) 1.9rem; }
.enquire__inner { max-width: 760px; margin: 0 auto; text-align: center; }
.enquire__title { font-family: var(--display); font-weight: 400; font-size: clamp(2.2rem, 5.5vw, 3.6rem); line-height: 1.06; color: var(--ink); margin: 0.6rem 0 1.2rem; }
.enquire__lede { color: var(--slate); max-width: 40rem; margin: 0 auto 2.6rem; }
.qform { text-align: left; }
.qform__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 2rem; }
.qform__field { display: flex; flex-direction: column; gap: 0.5rem; min-width: 0; }
.qform__field label { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate); }
.qform__opt { text-transform: none; letter-spacing: 0; color: rgba(90,98,112,0.7); }
.qform__field input, .qform__field select {
  width: 100%; min-width: 0;
  font-family: var(--body); font-weight: 300; font-size: 1rem; color: var(--ink);
  background: #fff; border: 1px solid rgba(35,38,45,0.2); border-radius: 3px;
  padding: 0.7em 0.9em; transition: border-color .25s, box-shadow .25s;
}
.qform__field select { cursor: pointer; }
.qform__field input:focus-visible, .qform__field select:focus-visible {
  outline: none; border-color: var(--brass); box-shadow: 0 0 0 3px rgba(176,144,78,0.16);
}
.qform__error { min-height: 1.2em; margin-top: 1rem; font-size: 0.85rem; color: #b0432a; }
.qform__submit {
  margin-top: 0.6rem; font-family: var(--body); font-weight: 500; font-size: 0.82rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--paper); background: var(--ink);
  border: none; border-radius: 3px; padding: 1em 2.4em; cursor: pointer; transition: background .3s, transform .18s;
}
.qform__submit:hover { background: var(--brass); transform: translateY(-2px); }
.qform__submit:active { transform: translateY(1px); }
.qform__consent { margin-top: 1.2rem; font-size: 0.74rem; color: var(--slate); }
.qform__done { text-align: left; border: 1px solid rgba(176,144,78,0.5); border-radius: 4px; padding: 2.4rem 2rem; background: rgba(176,144,78,0.06); }
.qform__done-line { font-family: var(--display); font-size: 1.7rem; color: var(--ink); margin-bottom: 0.6rem; }
.qform__done-sub { color: var(--slate); }

/* footer */
.foot { background: var(--graphite); color: var(--paper); }
.foot__inner { max-width: 1140px; margin: 0 auto; padding: clamp(3.5rem, 7vw, 5rem) 1.9rem 2.4rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.4rem; }
.foot__brand { font-family: var(--display); font-size: 1.4rem; letter-spacing: 0.24em; margin-bottom: 0.9rem; }
.foot__col h4 { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--brass); margin-bottom: 0.7rem; font-weight: 400; }
.foot__col p { font-size: 0.88rem; color: rgba(242,239,232,0.7); }
.foot__col a { border-bottom: 1px solid rgba(176,144,78,0.4); transition: color .3s; }
.foot__col a:hover { color: var(--brass); }
.foot__fine { max-width: 1140px; margin: 2.6rem auto 0; padding: 1.4rem 1.9rem 0; border-top: 1px solid rgba(242,239,232,0.14); font-size: 0.68rem; color: rgba(242,239,232,0.4); }

/* portal return */
.portal-return {
  position: fixed; bottom: 1.3rem; left: 1.5rem; z-index: 45;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em;
  color: var(--slate); border: 1px solid rgba(90,98,112,0.35);
  padding: 0.55em 1em; background: rgba(242,239,232,0.8); backdrop-filter: blur(6px);
  transition: color .3s, border-color .3s;
}
.portal-return:hover { color: var(--brass); border-color: var(--brass); }

/* reveals */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s cubic-bezier(.25,.6,.25,1), transform 1s cubic-bezier(.25,.6,.25,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===================== responsive ===================== */
@media (max-width: 1024px) {
  .tour { height: 460vh; }
  .tour__plan { left: 50%; top: 38%; width: min(86vw, 540px); }
  .tour__info {
    top: auto; bottom: 7vh; right: 50%;
    transform: translateX(50%);
    width: min(90vw, 440px);
    text-align: center;
    background: rgba(242,239,232,0.85);
    backdrop-filter: blur(8px);
    border-radius: 10px;
    padding: 1.15rem 1.3rem;
  }
  .tour__headline { min-height: 0; margin-bottom: 1rem; font-size: 1.1rem; }
  .tour__rooms { display: none; }
  .tour__intro { left: 50%; transform: translateX(-50%); text-align: center; width: 90vw; bottom: 12vh; }
}
@media (max-width: 900px) {
  .nav__links a:not(.nav__cta) { display: none; }
  .homes { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .amlist { grid-template-columns: 1fr; }
  .foot__inner { grid-template-columns: 1fr; }
  .qform__grid { grid-template-columns: 1fr; }
}

/* reduced motion — show the plan without the scroll choreography */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
