:root {
  --ink: #161313;
  --muted: #6e625b;
  --paper: #f6f0e8;
  --paper-soft: #fbf7f0;
  --wine: #182236;
  --wine-deep: #041528;
  --bronze: #b8a270;
  --bronze-soft: #fdf3e9;
  --line: rgba(24, 34, 54, 0.16);
  --shadow: 0 24px 60px rgba(24, 17, 13, 0.18);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.55;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: 100%;
  padding: 18px clamp(18px, 4vw, 56px);
  color: #fff;
  background: linear-gradient(180deg, rgba(28, 14, 12, 0.72), rgba(28, 14, 12, 0.22));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0;
  letter-spacing: 0;
}

.brand span {
  font-family: var(--serif);
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 700;
  line-height: 0.9;
}

.brand small {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.76);
}

nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 44px);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

nav a,
.header-cta {
  opacity: 0.88;
  transition: opacity 180ms ease, color 180ms ease;
}

nav a:hover,
.header-cta:hover {
  opacity: 1;
  color: var(--bronze-soft);
}

.header-cta {
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mobile-nav {
  display: none;
}

.mobile-cta {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 30;
  display: none;
  padding: 13px 16px;
  color: #fff;
  background: rgba(71, 23, 18, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: #fff;
  background: var(--wine-deep);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background:
    linear-gradient(90deg, rgba(4, 21, 40, 0.96) 0%, rgba(4, 21, 40, 0.74) 44%, rgba(4, 21, 40, 0.2) 100%),
    url("assets/highline-three-towers.jpg") center / cover no-repeat;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    radial-gradient(circle at 72% 28%, rgba(184, 162, 112, 0.24), transparent 36%),
    linear-gradient(180deg, transparent 58%, rgba(4, 21, 40, 0.92));
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 410px);
  gap: clamp(28px, 5vw, 82px);
  align-items: center;
  max-width: 1240px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 124px clamp(18px, 4vw, 56px) 56px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--bronze-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--wine);
}

h1,
h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 0.95;
}

h1 {
  max-width: 820px;
  font-size: clamp(58px, 8vw, 122px);
}

h2 {
  font-size: clamp(42px, 5vw, 76px);
}

.hero-copy p:not(.eyebrow) {
  max-width: 630px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(16px, 1.5vw, 20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn,
button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 13px 18px;
  border: 1px solid transparent;
  font: 700 12px/1 var(--sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}

.btn.primary,
button {
  color: #fff;
  background: var(--wine);
  border-color: rgba(255, 255, 255, 0.12);
}

.btn.ghost {
  color: #fff;
  background: rgba(71, 23, 18, 0.82);
  border-color: rgba(216, 180, 139, 0.42);
}

.hero-actions .btn {
  min-width: 190px;
  background: rgba(71, 23, 18, 0.88);
  border-color: rgba(216, 180, 139, 0.46);
  box-shadow: 0 16px 36px rgba(20, 9, 8, 0.22);
}

.hero-actions .btn.primary {
  background: rgba(71, 23, 18, 0.96);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  max-width: 760px;
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
}

.hero-proof span {
  flex: 1 1 190px;
  min-height: auto;
  padding: 0 22px 0 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.hero-proof span + span {
  padding-left: 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-proof strong {
  display: block;
  margin-bottom: 5px;
  color: #fff;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
}

.hero-form,
.detail-form {
  background: rgba(246, 240, 232, 0.94);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow);
}

.hero-form {
  align-self: center;
  padding: 24px;
  backdrop-filter: blur(12px);
}

.form-heading {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 20px;
}

.form-heading span {
  color: var(--wine);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.form-heading strong {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
}

label {
  display: grid;
  gap: 7px;
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.phone-grid {
  display: grid;
  grid-template-columns: minmax(124px, 0.48fr) minmax(160px, 1fr);
  gap: 12px;
}

.phone-grid label {
  margin-bottom: 13px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(71, 23, 18, 0.18);
  border-radius: 0;
  padding: 13px 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.74);
  font: 500 15px/1.3 var(--sans);
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(71, 23, 18, 0.58);
  box-shadow: 0 0 0 3px rgba(185, 130, 85, 0.18);
}

form button {
  width: 100%;
  margin-top: 4px;
}

.form-note,
.fine-print,
footer p:last-child {
  color: var(--muted);
  font-size: 12px;
}

.form-status {
  min-height: 18px;
  margin: 12px 0 0;
  color: var(--wine);
  font-size: 13px;
  font-weight: 700;
}

.hidden {
  display: none;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(251, 247, 240, 0.72), rgba(246, 240, 232, 0.5));
}

.proof-strip article {
  min-height: 112px;
  padding: 28px clamp(18px, 3vw, 38px);
  border-right: 1px solid rgba(71, 23, 18, 0.1);
  background: transparent;
}

.proof-strip article:last-child {
  border-right: 0;
}

.proof-strip span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.proof-strip strong {
  font-family: var(--serif);
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 600;
  line-height: 1;
}

.section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 86px);
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(72px, 10vw, 132px) clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.section.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
}

.section-media {
  min-height: 420px;
  overflow: hidden;
  background: #d8cabc;
}

.section-media.tower-complete {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 460px;
  padding: clamp(14px, 2vw, 24px);
  background: #eee7dc;
}

.section-media img[src*="highline-three-towers"] {
  object-fit: cover;
  object-position: center 42%;
}

.section-media.tower-complete img[src*="highline-three-towers"] {
  object-fit: contain;
  object-position: center;
  width: 100%;
  height: auto;
  max-height: 520px;
  background: #d8cabc;
}

.section-media.tall {
  min-height: 620px;
}

.section-copy p:not(.eyebrow),
.authority-band p,
.amenities-content p,
.enquiry-section p {
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 19px);
}

.mini-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 34px 0 0;
  background: var(--line);
}

.mini-facts div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.36);
}

dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

dd {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1;
}

.typology-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
}

.typology-grid article {
  min-height: 132px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.36);
}

.typology-grid span {
  color: var(--wine);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.typology-grid strong {
  display: block;
  margin-top: 13px;
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
}

.typology-grid small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.authority-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 90px);
  align-items: start;
  padding: clamp(70px, 10vw, 128px) clamp(18px, 7vw, 92px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(45, 15, 13, 0.94), rgba(71, 23, 18, 0.86)),
    url("assets/highline-three-towers.jpg") center / cover no-repeat;
}

.authority-band p {
  color: rgba(255, 255, 255, 0.78);
  margin-top: 0;
}

.location-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
}

.location-grid span {
  padding: 16px;
  background: rgba(255, 255, 255, 0.36);
  color: var(--ink);
  font-size: 14px;
}

.amenities {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(72px, 10vw, 132px) clamp(18px, 4vw, 56px);
  gap: clamp(28px, 5vw, 86px);
  border-bottom: 1px solid var(--line);
}

.amenities-image {
  min-height: 430px;
  overflow: hidden;
}

.residence-render,
.infrastructure-collage {
  position: relative;
  display: grid;
  min-height: 430px;
  overflow: hidden;
  background: #071728;
}

.residence-render img,
.infrastructure-collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.residence-render img {
  object-position: center;
}

.infrastructure-collage {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  background: #f6f1ea;
}

.infrastructure-collage img {
  object-fit: contain;
  object-position: center;
  background: transparent;
}

.visual-panel {
  display: flex;
  align-items: end;
  min-height: 430px;
  padding: clamp(24px, 4vw, 42px);
  color: #fff;
  background:
    linear-gradient(145deg, rgba(4, 21, 40, 0.96), rgba(24, 34, 54, 0.82)),
    radial-gradient(circle at 78% 18%, rgba(184, 162, 112, 0.28), transparent 34%);
}

.visual-panel div {
  max-width: 520px;
}

.visual-panel span {
  display: block;
  margin-bottom: 18px;
  color: var(--bronze-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.visual-panel strong {
  display: block;
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 62px);
  font-weight: 600;
  line-height: 0.95;
}

.visual-panel p {
  max-width: 440px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(15px, 1.25vw, 18px);
}

.residence-panel {
  background:
    linear-gradient(145deg, rgba(4, 21, 40, 0.96), rgba(24, 34, 54, 0.84)),
    repeating-linear-gradient(90deg, rgba(184, 162, 112, 0.13) 0 1px, transparent 1px 70px);
}

.amenity-panel {
  background:
    linear-gradient(145deg, rgba(24, 34, 54, 0.96), rgba(4, 21, 40, 0.9)),
    repeating-linear-gradient(135deg, rgba(253, 243, 233, 0.09) 0 1px, transparent 1px 54px);
}

.amenities-content ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 32px 0 0;
  padding: 0;
  background: var(--line);
  list-style: none;
}

.amenities-content li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.36);
}

.amenities-content li span {
  display: inline-grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--wine);
  border: 1px solid rgba(24, 34, 54, 0.24);
  border-radius: 50%;
  font-size: 17px;
  line-height: 1;
}

.presale {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  align-items: stretch;
  color: #fff;
  background: var(--wine-deep);
}

.presale-card {
  padding: clamp(58px, 8vw, 110px) clamp(22px, 7vw, 92px);
}

.presale-card p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(16px, 1.35vw, 19px);
}

.presale-image,
.map-card {
  min-height: 430px;
}

.map-card {
  position: relative;
  display: block;
  overflow: hidden;
  color: #fff;
  background: #d8cabc;
}

.map-card iframe {
  width: 100%;
  height: 100%;
  min-height: 430px;
  border: 0;
  filter: saturate(0.82) contrast(1.04);
  pointer-events: none;
}

.map-card span {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  width: fit-content;
  max-width: calc(100% - 48px);
  padding: 13px 16px;
  color: #fff;
  background: rgba(4, 21, 40, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.enquiry-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 86px);
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(72px, 10vw, 132px) clamp(18px, 4vw, 56px);
}

.detail-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: clamp(22px, 4vw, 36px);
}

.detail-form label {
  margin-bottom: 0;
}

.detail-form .wide,
.detail-form .phone-grid,
.detail-form button,
.detail-form .form-status {
  grid-column: 1 / -1;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 28px clamp(18px, 4vw, 56px);
  color: #fff;
  background: #120b0a;
}

footer p {
  max-width: 760px;
  margin: 0;
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  nav,
  .header-cta {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .mobile-nav summary {
    display: grid;
    width: 46px;
    height: 42px;
    padding: 10px;
    align-items: center;
    justify-items: center;
    gap: 5px;
    cursor: pointer;
    list-style: none;
    border: 1px solid rgba(255, 255, 255, 0.48);
    background: rgba(255, 255, 255, 0.12);
  }

  .mobile-nav summary::-webkit-details-marker {
    display: none;
  }

  .mobile-nav summary span {
    display: block;
    width: 20px;
    height: 1px;
    background: #fff;
  }

  .mobile-nav-panel {
    position: fixed;
    top: 79px;
    left: 0;
    right: 0;
    z-index: 19;
    display: grid;
    padding: 8px 24px 10px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.97);
    border-top: 1px solid rgba(24, 34, 54, 0.12);
    border-bottom: 1px solid rgba(24, 34, 54, 0.14);
    box-shadow: 0 18px 38px rgba(4, 21, 40, 0.14);
  }

  .mobile-nav-panel a {
    display: block;
    padding: 15px 0;
    color: #413b35;
    border-bottom: 1px solid rgba(24, 34, 54, 0.12);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .mobile-nav-panel a:last-child {
    border-bottom: 0;
  }

  .mobile-nav-panel a:hover,
  .mobile-nav-panel a:focus {
    color: var(--wine);
  }

  .mobile-cta {
    display: inline-flex;
  }

  .hero-content,
  .section,
  .section.reverse,
  .authority-band,
  .amenities,
  .presale,
  .enquiry-section {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding-top: 106px;
  }

  .hero-proof,
  .proof-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-strip article:nth-child(2) {
    border-right: 0;
  }

  .section-media,
  .section-media.tall,
  .section-media.tower-complete,
  .residence-render,
  .infrastructure-collage,
  .amenities-image,
  .presale-image,
  .map-card,
  .map-card iframe {
    min-height: 360px;
  }

  .infrastructure-collage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: minmax(0, 1fr);
    min-height: 300px;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: clamp(48px, 16vw, 72px);
  }

  h2 {
    font-size: clamp(36px, 12vw, 52px);
  }

  .hero-proof,
  .proof-strip,
  .mini-facts,
  .typology-grid,
  .location-grid,
  .amenities-content ul,
  .phone-grid,
  .detail-form {
    grid-template-columns: 1fr;
  }

  .proof-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-proof span {
    flex-basis: 100%;
    padding: 0 0 14px;
  }

  .hero-proof span + span {
    padding-left: 0;
    padding-top: 14px;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .section,
  .section.reverse,
  .amenities,
  .enquiry-section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .section-media,
  .section-media.tall,
  .section-media.tower-complete,
  .residence-render,
  .infrastructure-collage,
  .amenities-image,
  .presale-image,
  .map-card,
  .map-card iframe {
    min-height: 300px;
  }

  .infrastructure-collage {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    padding: 0;
    gap: 12px;
    min-height: 430px;
  }

  footer {
    flex-direction: column;
  }
}