/* =========================================================
   Knightsbridge.co.uk — editorial, minimal, ultra-luxury holding page
   Inspired by residences.com: linen background, high-contrast serif,
   centred typographic composition, no imagery.
   ========================================================= */

:root {
  --bg:        #EDE8DF;          /* warm linen / parchment */
  --bg-alt:    #E6E0D4;          /* slightly deeper for modal */
  --ink:       #2E2926;          /* warm charcoal */
  --ink-soft:  #5B544E;          /* muted body */
  --ink-faint: #8A8179;          /* footer, labels */
  --rule:      rgba(46,41,38,0.22);
  --gold:      #B08D57;          /* accent — used on the dot */
  --gold-deep: #8E6E3B;
  --serif:     "Cormorant Garamond", "Freight Display Pro", "Canela", Georgia, "Times New Roman", serif;
  --sans:      "Inter", ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

*,*::before,*::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  line-height: 1.5;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ------------ Top bar ------------ */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px clamp(20px, 4vw, 48px);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.topbar__logo {
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink);
  font-weight: 500;
}

.topbar__meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

/* ------------ Main stage ------------ */
.stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px clamp(20px, 4vw, 48px);
  text-align: center;
}

.stage__inner {
  width: 100%;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Eyebrow "— RESERVED —" */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-bottom: clamp(28px, 4vw, 44px);
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.eyebrow__rule {
  width: clamp(28px, 6vw, 56px);
  height: 1px;
  background: var(--rule);
}

.eyebrow__text { white-space: nowrap; }

/* Hero wordmark */
.wordmark {
  margin: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-style: normal;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 0.95;
  font-size: clamp(54px, 12vw, 160px);
  text-transform: lowercase;
  word-break: break-word;
}

.wordmark__dot {
  color: var(--gold);
  display: inline-block;
  transform: translateY(-0.02em);
}

/* Tagline */
.tagline {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.5;
  color: var(--ink);
  max-width: 620px;
}

/* Divider */
.divider {
  display: block;
  width: 1px;
  height: 44px;
  background: var(--rule);
  margin: clamp(28px, 4vw, 44px) 0;
}

/* Enquiries label */
.enquiries-label {
  margin: 0 0 14px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* CTA button */
.cta {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 14px 28px;
  cursor: pointer;
  transition: background-color .35s ease, color .35s ease, border-color .35s ease;
  border-radius: 0;
}
.cta:hover,
.cta:focus-visible {
  background: var(--ink);
  color: var(--bg);
  outline: none;
}

/* ------------ Footer ------------ */
.foot {
  border-top: 1px solid var(--rule);
  padding: 20px clamp(20px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 16px;
  align-items: center;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.foot__left  { text-align: left; }
.foot__center{
  text-align: center;
  text-transform: none;
  letter-spacing: 0.02em;
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-soft);
}
.foot__right { text-align: right; }

/* ------------ Modal dialog ------------ */
.dialog-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(46, 41, 38, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}

.dialog-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.dialog-backdrop[hidden] { display: none; }

.dialog {
  position: relative;
  background: var(--bg);
  color: var(--ink);
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  padding: clamp(32px, 5vw, 56px) clamp(24px, 5vw, 56px);
  border: 1px solid var(--rule);
  transform: translateY(12px);
  transition: transform .45s ease;
  text-align: center;
}

.dialog-backdrop.is-open .dialog { transform: translateY(0); }

.dialog__close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: transparent;
  border: 0;
  font-size: 26px;
  line-height: 1;
  color: var(--ink-soft);
  cursor: pointer;
  padding: 6px;
}
.dialog__close:hover { color: var(--ink); }

.dialog__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.dialog__eyebrow .eyebrow__rule { width: 28px; }

.dialog__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(34px, 6vw, 48px);
  line-height: 1;
  margin: 0 0 8px;
  text-transform: lowercase;
  letter-spacing: -0.01em;
}

.dialog__sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0 0 28px;
}

/* Form */
.enquiry-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
  text-align: left;
}

.enquiry-form .full { grid-column: 1 / -1; }

.enquiry-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.enquiry-form label > span {
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  padding: 8px 2px;
  border-radius: 0;
  outline: none;
  transition: border-color .25s ease;
  font-weight: 400;
  width: 100%;
}

.enquiry-form textarea {
  resize: vertical;
  min-height: 96px;
  font-family: var(--serif);
  line-height: 1.5;
}

.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus {
  border-bottom-color: var(--ink);
}

.enquiry-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%232E2926' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  padding-right: 24px;
}

.dialog__submit {
  grid-column: 1 / -1;
  margin-top: 14px;
  appearance: none;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 14px 20px;
  cursor: pointer;
  transition: background-color .35s ease, color .35s ease;
  border-radius: 0;
}
.dialog__submit:hover,
.dialog__submit:focus-visible {
  background: transparent;
  color: var(--ink);
  outline: none;
}

.dialog__fineprint {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-size: 11px;
  color: var(--ink-faint);
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
}

.form-status {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--gold-deep);
  min-height: 1.2em;
}

/* ------------ Responsive ------------ */
@media (max-width: 640px) {
  .topbar { flex-direction: row; gap: 8px; padding: 18px 20px; justify-content: center; }
  .topbar__meta { display: none; }
  .foot {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 10px;
  }
  .foot__left, .foot__right { text-align: center; }
  .enquiry-form { grid-template-columns: 1fr; }
  .wordmark { letter-spacing: -0.02em; }
}

/* StatCounter no-script block — keep out of layout visually */
.statcounter { position: absolute; left: -9999px; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}