/* ==========================================================================
   HYPER-BUILD SOLUTIONS NIGERIA LIMITED
   style.css — core design system, layout and components
   ========================================================================== */

/* --- 1. Tokens ---------------------------------------------------------- */
:root {
  /* Colour — drawn from the Hyper-Build logo: deep blue, bright blue, graphite */
  --ink:        #14171c;                   /* graphite near-black */
  --ink-soft:   #1c2129;
  --charcoal:   #2b3038;
  --grey-700:   #545c69;
  --grey-500:   #838c9a;
  --grey-300:   #bcc3cd;
  --sand:       #d7dde6;
  --beige:      #e6eaf0;
  --off-white:  #eff2f6;
  --warm-white: #f8fafc;
  --accent:     oklch(0.45 0.185 265);     /* logo deep blue */
  --accent-dim: oklch(0.66 0.155 262);     /* logo bright blue */
  --warm-white-rgb: 248 250 252;
  --ink-rgb:        20 23 28;
  --line:       rgba(20, 23, 28, 0.12);
  --line-dark:  rgba(248, 250, 252, 0.16);

  /* Type */
  --sans: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;

  /* Space */
  --gut: clamp(1.25rem, 4vw, 4.5rem);
  --sec: clamp(4.5rem, 11vh, 9.5rem);
  --max: 1560px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --- 2. Reset ----------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  background: var(--warm-white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.0625rem);
  line-height: 1.62;
  font-weight: 400;
  overflow-x: hidden;
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: var(--ink); text-decoration: none; transition: color 0.3s var(--ease); }
a:hover { color: var(--accent); }
ul, ol { list-style: none; }
::selection { background: var(--accent); color: var(--warm-white); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* --- 3. Layout primitives ---------------------------------------------- */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gut); }
.wrap-narrow { max-width: 940px; margin-inline: auto; }
.section { padding-block: var(--sec); }
.section--tight { padding-block: calc(var(--sec) * 0.62); }
.grid { display: grid; gap: clamp(1.5rem, 3vw, 3rem); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rule { height: 1px; background: var(--line); border: 0; }

/* Dark surfaces */
.dark { background: var(--ink); color: var(--warm-white); }
.dark a { color: var(--warm-white); }
.dark a:hover { color: var(--accent-dim); }
.dark .eyebrow { color: var(--grey-500); }
.dark .lede, .dark .body-lg { color: rgb(var(--warm-white-rgb) / 0.72); }
.dark .rule { background: var(--line-dark); }
.tone { background: var(--off-white); }

/* --- 4. Type ------------------------------------------------------------ */
.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7.2vw, 6.6rem);
  line-height: 0.95;
  letter-spacing: -0.028em;
}
.display--sm { font-size: clamp(2.1rem, 4.6vw, 3.9rem); line-height: 1.02; }
.display em { font-style: italic; }
.h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
}
.eyebrow {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey-700);
}
.lede {
  font-size: clamp(1.0625rem, 1.4vw, 1.3125rem);
  line-height: 1.55;
  color: var(--grey-700);
  max-width: 48ch;
}
.body-lg { font-size: 1.0625rem; color: var(--grey-700); max-width: 60ch; }
.num {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.mono {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.tag {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.4em 0.75em;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--grey-700);
  background: rgb(var(--warm-white-rgb) / 0.85);
  backdrop-filter: blur(6px);
}
.tag--accent { border-color: var(--accent); color: var(--accent); }

/* --- 5. Buttons --------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--warm-white);
  display: inline-flex;
  align-items: center;
  gap: 0.65em;
  min-height: 48px;
  padding: 0.85em 1.6em;
  border-radius: 100px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.35s var(--ease), color 0.35s var(--ease),
              transform 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn:hover { background: var(--accent); color: var(--warm-white); transform: translateY(-2px); }
.btn .arw { transition: transform 0.35s var(--ease); }
.btn:hover .arw { transform: translate(3px, -3px); }
.btn--light { --btn-bg: var(--warm-white); --btn-fg: var(--ink); }
.btn--outline {
  --btn-bg: transparent; --btn-fg: var(--ink);
  border: 1px solid var(--line);
}
.btn--outline:hover { border-color: var(--accent); }
.dark .btn--outline { --btn-fg: var(--warm-white); border-color: var(--line-dark); }
/* Photographic sections are dark surfaces without the .dark class */
.hero .btn--outline,
.feature .btn--outline,
.page-hero .btn--outline {
  --btn-fg: var(--warm-white);
  border-color: rgb(var(--warm-white-rgb) / 0.45);
  background: rgb(var(--ink-rgb) / 0.28);
  backdrop-filter: blur(10px);
}
.hero .btn--outline:hover,
.feature .btn--outline:hover,
.page-hero .btn--outline:hover {
  --btn-bg: var(--warm-white);
  --btn-fg: var(--ink);
  border-color: var(--warm-white);
}
.btn--sm { min-height: 42px; padding: 0.6em 1.25em; font-size: 0.75rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }

/* Text link with underline sweep */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-bottom: 0.35em;
  border-bottom: 1px solid var(--line);
}
.tlink:hover { border-color: var(--accent); }
.dark .tlink { border-color: var(--line-dark); }

/* --- 6. Image placeholders --------------------------------------------- */
/* Replace <div class="ph"> with <img src="images/..." alt="..." loading="lazy">
   inside the same .frame wrapper. Aspect ratio comes from the frame. */
.frame { display: block; position: relative; overflow: hidden; border-radius: 6px; background: var(--beige); }
.frame > img { width: 100%; height: 100%; object-fit: cover; }
.frame--r { border-radius: clamp(10px, 1.4vw, 22px); }
.frame--pill { border-radius: clamp(16px, 3vw, 60px); }
.ar-11 { aspect-ratio: 1 / 1; }
.ar-43 { aspect-ratio: 4 / 3; }
.ar-34 { aspect-ratio: 3 / 4; }
.ar-32 { aspect-ratio: 3 / 2; }
.ar-169 { aspect-ratio: 16 / 9; }
.ar-2110 { aspect-ratio: 21 / 10; }
.ar-45 { aspect-ratio: 4 / 5; }

.ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  text-align: center;
  background-color: var(--beige);
  background-image: repeating-linear-gradient(
    -45deg,
    rgb(var(--ink-rgb) / 0.045) 0 1px,
    transparent 1px 9px
  );
}
.ph::after {
  content: attr(data-label);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-500);
  max-width: 22ch;
  line-height: 1.7;
}
.ph--dark {
  background-color: var(--charcoal);
  background-image: repeating-linear-gradient(
    -45deg,
    rgb(var(--warm-white-rgb) / 0.05) 0 1px,
    transparent 1px 9px
  );
}
.ph--dark::after { color: rgb(var(--warm-white-rgb) / 0.5); }

/* Full-bleed media: anchor the label to a corner so it never sits under copy */
.hero__media .ph, .feature__media .ph, .page-hero__media .ph {
  place-items: end end;
  padding: clamp(1.25rem, 4vw, 3rem);
}

/* --- 7. Header ---------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
              transform 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgb(var(--warm-white-rgb) / 0.9);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}
.site-header.is-hidden { transform: translateY(-102%); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 78px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex: none;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
}
.logo:hover { color: var(--ink); opacity: 0.78; }
.logo img { height: 40px; width: auto; flex: none; }
.logo > span:last-child > span { color: var(--accent); }
.site-header:not(.is-stuck).on-dark .logo > span:last-child > span { color: var(--accent-dim); }
.site-header:not(.is-stuck).on-dark .logo img {
  background: #fff;
  border-radius: 5px;
  padding: 4px 6px;
  height: 44px;
}
.nav { display: flex; gap: clamp(1rem, 2.2vw, 2.4rem); }
.nav a {
  position: relative;
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  padding-block: 0.35em;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 0.75rem; }

/* Header over dark hero */
.site-header:not(.is-stuck).on-dark { color: var(--warm-white); }
.site-header:not(.is-stuck).on-dark a { color: var(--warm-white); }
.site-header:not(.is-stuck).on-dark .btn { --btn-bg: rgb(var(--warm-white-rgb) / 0.14); --btn-fg: var(--warm-white); backdrop-filter: blur(10px); }
.site-header:not(.is-stuck).on-dark .btn:hover { --btn-bg: var(--warm-white); --btn-fg: var(--ink); }
.site-header:not(.is-stuck).on-dark .menu-btn span { background: var(--warm-white); }

/* Burger */
.menu-btn {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 6px;
}
.menu-btn span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--ink);
  transition: transform 0.4s var(--ease), width 0.4s var(--ease), opacity 0.3s;
}
.menu-btn span:last-child { width: 14px; }
body.menu-open .menu-btn span:first-child { transform: translateY(3.75px) rotate(45deg); }
body.menu-open .menu-btn span:last-child { width: 22px; transform: translateY(-3.75px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 85;
  background: var(--ink);
  color: var(--warm-white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 100px var(--gut) calc(var(--gut) + 1rem);
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.6s var(--ease);
  pointer-events: none;
  overflow-y: auto;
}
body.menu-open .mobile-menu { clip-path: inset(0 0 0 0); pointer-events: auto; }
.mobile-nav { display: flex; flex-direction: column; gap: 0.1rem; }
.mobile-nav a {
  font-family: var(--serif);
  font-size: clamp(2rem, 9vw, 3.25rem);
  line-height: 1.16;
  color: var(--warm-white);
  border-bottom: 1px solid var(--line-dark);
  padding-block: 0.5rem;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), color 0.3s;
}
body.menu-open .mobile-nav a { opacity: 1; transform: none; }
.mobile-nav a:nth-child(1) { transition-delay: 0.10s; }
.mobile-nav a:nth-child(2) { transition-delay: 0.16s; }
.mobile-nav a:nth-child(3) { transition-delay: 0.22s; }
.mobile-nav a:nth-child(4) { transition-delay: 0.28s; }
.mobile-nav a:nth-child(5) { transition-delay: 0.34s; }
.mobile-nav a:nth-child(6) { transition-delay: 0.40s; }
.mobile-foot { display: grid; gap: 1.25rem; margin-top: 2.5rem; }
.mobile-foot p { color: rgb(var(--warm-white-rgb) / 0.62); font-size: 0.875rem; }

/* --- 8. Hero ------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: min(100svh, 900px);
  display: flex;
  align-items: flex-end;
  padding-block: 140px calc(var(--gut) + 1rem);
  background: var(--ink);
  color: var(--warm-white);
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media > img,
.page-hero__media > img { width: 100%; height: 100%; object-fit: cover; }
.hero__media .ph { border-radius: 0; }
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgb(var(--ink-rgb) / 0.55) 0%, rgb(var(--ink-rgb) / 0.15) 38%, rgb(var(--ink-rgb) / 0.82) 100%);
}
.hero__inner { position: relative; z-index: 2; width: 100%; }
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  color: rgb(var(--warm-white-rgb) / 0.7);
  margin-bottom: clamp(1.5rem, 4vh, 3rem);
}
.hero .display { max-width: 20ch; }
.hero__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-top: clamp(1.75rem, 4vh, 2.75rem);
}
.hero__bottom .lede { color: rgb(var(--warm-white-rgb) / 0.78); max-width: 42ch; }
.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: rgb(var(--warm-white-rgb) / 0.6);
  margin-top: clamp(2rem, 5vh, 3.5rem);
}
.scroll-cue i {
  display: block;
  width: 1px; height: 40px;
  background: linear-gradient(180deg, rgb(var(--warm-white-rgb) / 0.65), transparent);
  animation: cue 2.4s var(--ease) infinite;
  transform-origin: top;
}
@keyframes cue { 0%,100% { transform: scaleY(0.3); opacity: 0.4; } 50% { transform: scaleY(1); opacity: 1; } }

/* Page hero (inner pages) */
.page-hero {
  position: relative;
  background: var(--ink);
  color: var(--warm-white);
  padding: clamp(140px, 22vh, 220px) 0 clamp(3.5rem, 9vh, 6.5rem);
  overflow: hidden;
}
.page-hero__media { position: absolute; inset: 0; opacity: 0.55; }
.page-hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgb(var(--ink-rgb) / 0.7), rgb(var(--ink-rgb) / 0.9));
}
.page-hero__inner { position: relative; z-index: 2; }
.page-hero .eyebrow { color: var(--grey-500); margin-bottom: 1.25rem; }
.page-hero .lede { color: rgb(var(--warm-white-rgb) / 0.72); margin-top: 1.5rem; }
.crumb { display: flex; gap: 0.6rem; color: rgb(var(--warm-white-rgb) / 0.55); margin-bottom: 1rem; }

/* --- 9. Section heads --------------------------------------------------- */
.shead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-bottom: clamp(2.25rem, 5vw, 4rem);
}
.shead__left { max-width: none; }
/* Section headings carry authored <br> breaks — size to the longest line so the
   column never forces a second, unintended wrap. */
.shead__left .display, .shead__left .h2,
.split__body .display,
.feature__body .display { width: max-content; max-width: 100%; }
.shead__right { max-width: 40ch; display: grid; gap: 1.5rem; justify-items: start; }
.shead .eyebrow { margin-bottom: 1rem; display: block; }

/* --- 10. Search panel -------------------------------------------------- */
.search-panel {
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-radius: clamp(12px, 1.6vw, 20px);
  padding: clamp(1.25rem, 2.5vw, 2.25rem);
  box-shadow: 0 30px 70px -50px rgb(var(--ink-rgb) / 0.5);
}
.search-panel--float { margin-top: calc(var(--sec) * -0.42); position: relative; z-index: 5; }
.search-grid {
  display: grid;
  gap: clamp(0.75rem, 1.5vw, 1.5rem);
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  align-items: end;
}
.field { display: grid; gap: 0.5rem; min-width: 0; }
.field > label { font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey-500); }
.field select, .field input, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7em 0.9em;
  background: var(--warm-white);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.9375rem;
  transition: border-color 0.3s var(--ease);
}
.field textarea { min-height: 130px; resize: vertical; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--grey-500) 50%),
                    linear-gradient(135deg, var(--grey-500) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}
.field select:focus, .field input:focus, .field textarea:focus { border-color: var(--accent); outline: none; }
.field.has-error select, .field.has-error input, .field.has-error textarea { border-color: #a8412c; }
.field .err { font-size: 0.75rem; color: #a8412c; display: none; }
.field.has-error .err { display: block; }
.search-note { margin-top: 1rem; color: var(--grey-500); }

/* Filter bar (properties page) */
.filter-bar { border-block: 1px solid var(--line); padding-block: clamp(1.25rem, 3vw, 2rem); }
.filter-bar .search-grid { grid-template-columns: repeat(4, minmax(0, 1fr)) auto auto; }
.result-count { color: var(--grey-500); margin-top: 1.25rem; }

/* --- 11. Property cards ------------------------------------------------ */
.prop-grid { display: grid; gap: clamp(1.5rem, 2.6vw, 2.75rem); grid-template-columns: repeat(3, minmax(0, 1fr)); }
.prop-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pcard { display: flex; flex-direction: column; gap: 1.15rem; }
.pcard__media { position: relative; overflow: hidden; border-radius: clamp(10px, 1.2vw, 16px); }
.pcard__media .frame { border-radius: 0; }
.pcard__media .ph, .pcard__media img { transition: transform 0.8s var(--ease); }
.pcard:hover .pcard__media .ph, .pcard:hover .pcard__media img { transform: scale(1.045); }
.pcard__tags { position: absolute; top: 0.9rem; left: 0.9rem; display: flex; gap: 0.4rem; flex-wrap: wrap; z-index: 2; }
.pcard__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.pcard__loc { display: flex; align-items: center; gap: 0.5rem; color: var(--grey-500); }
.pcard__desc { color: var(--grey-700); font-size: 0.9375rem; }
.pcard__foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-top: 1rem; margin-top: auto;
  border-top: 1px solid var(--line);
}
.pcard__price { font-family: var(--serif); font-size: 1.125rem; }
.pcard__link { display: inline-flex; align-items: center; gap: 0.45em; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
.pcard:hover .pcard__link { color: var(--accent); }
.empty-state { padding: clamp(3rem, 8vw, 6rem) 0; text-align: center; color: var(--grey-500); }

/* --- 12. Numbered / feature lists ------------------------------------- */
.nlist { display: grid; border-top: 1px solid var(--line); }
.nlist__item {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr) minmax(0, 1.1fr) auto;
  gap: clamp(1rem, 3vw, 3rem);
  align-items: start;
  padding-block: clamp(1.6rem, 3.2vw, 2.6rem);
  border-bottom: 1px solid var(--line);
  transition: background 0.45s var(--ease), padding-inline 0.45s var(--ease);
}
.nlist__item:hover { background: var(--off-white); padding-inline: clamp(0.5rem, 1.5vw, 1.5rem); }
.dark .nlist { border-color: var(--line-dark); }
.dark .nlist__item { border-color: var(--line-dark); }
.dark .nlist__item:hover { background: var(--ink-soft); }
.nlist__num { font-family: var(--serif); font-size: 1.05rem; color: var(--accent); padding-top: 0.15rem; }
.nlist__item p { color: var(--grey-700); }
.dark .nlist__item p { color: rgb(var(--warm-white-rgb) / 0.68); }
.nlist__go { opacity: 0; transform: translateX(-6px); transition: all 0.45s var(--ease); color: var(--accent); }
.nlist__item:hover .nlist__go { opacity: 1; transform: none; }

/* Value / step cards */
.vcard {
  display: grid;
  gap: 0.85rem;
  padding: clamp(1.5rem, 2.4vw, 2.25rem) 0 0;
  border-top: 1px solid var(--line);
}
.dark .vcard { border-color: var(--line-dark); }
.vcard p { color: var(--grey-700); font-size: 0.9375rem; }
.dark .vcard p { color: rgb(var(--warm-white-rgb) / 0.66); }
.step { position: relative; }
.step:nth-child(even) { margin-top: clamp(0rem, 4vw, 3.5rem); }

/* --- 13. Split editorial ---------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
}
.split--wide-l { grid-template-columns: 1.15fr 1fr; }
.split--wide-r { grid-template-columns: 1fr 1.15fr; }
.split__body { display: grid; gap: 1.5rem; justify-items: start; }
.stack-media { display: grid; gap: clamp(0.75rem, 1.5vw, 1.25rem); grid-template-columns: 1fr 1fr; align-items: end; }
.stack-media > *:first-child { grid-column: 1 / -1; }

/* Image-led feature */
.feature {
  position: relative;
  border-radius: clamp(10px, 1.6vw, 24px);
  overflow: hidden;
  color: var(--warm-white);
  min-height: min(78vh, 720px);
  display: flex;
  align-items: flex-end;
  padding: clamp(1.5rem, 4vw, 4.5rem);
}
.feature__media { position: absolute; inset: 0; }
.feature__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgb(var(--ink-rgb) / 0.25), rgb(var(--ink-rgb) / 0.86));
}
.feature__body { position: relative; z-index: 2; display: grid; gap: 1.5rem; justify-items: start; max-width: 46ch; }
.feature__body .lede { color: rgb(var(--warm-white-rgb) / 0.8); }
.feature .eyebrow { color: rgb(var(--warm-white-rgb) / 0.6); }

/* --- 14. Testimonials -------------------------------------------------- */
.tslider { position: relative; }
.tslider__viewport { overflow: hidden; }
.tslider__track {
  display: flex;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
  transition: transform 0.8s var(--ease);
  will-change: transform;
}
.tslide {
  flex: 0 0 88%;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.5rem, 3.5vw, 3.5rem);
  align-items: center;
}
.tslide__media .frame { border-radius: clamp(10px, 1.2vw, 16px); }
.tslide__quote { display: grid; gap: 1.75rem; align-content: center; }
.tmark {
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 0.6;
  color: var(--grey-300);
  font-style: italic;
}
.tslide blockquote {
  font-size: clamp(1.0625rem, 1.5vw, 1.375rem);
  line-height: 1.5;
  color: var(--charcoal);
  max-width: 46ch;
}
.tslide figcaption { display: flex; align-items: center; gap: 0.9rem; }
.tnav { display: flex; gap: 0.6rem; }
.tnav button {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-size: 1rem;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.tnav button:hover { background: var(--ink); border-color: var(--ink); color: var(--warm-white); }
.tnav button[aria-disabled="true"] { opacity: 0.32; pointer-events: none; }
.tnav .is-primary { background: var(--ink); border-color: var(--ink); color: var(--warm-white); }
.tnav .is-primary:hover { background: var(--accent); border-color: var(--accent); }

.quote-card {
  display: grid;
  gap: 1.75rem;
  padding: clamp(1.75rem, 3vw, 2.75rem);
  border: 1px solid var(--line);
  border-radius: clamp(10px, 1.4vw, 18px);
  background: var(--warm-white);
}
.quote-card blockquote { font-family: var(--serif); font-size: clamp(1.15rem, 1.7vw, 1.5rem); line-height: 1.42; }
.quote-card figcaption { display: flex; align-items: center; gap: 0.9rem; margin-top: auto; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.avatar { width: 46px; height: 46px; border-radius: 50%; flex: none; background: var(--beige); }
.quote-card cite, .tslide cite { font-style: normal; font-weight: 500; font-size: 0.9375rem; display: block; }
.quote-card .mono, .tslide figcaption .mono { color: var(--grey-500); display: block; }
.tslide figcaption > span:last-child { display: grid; gap: 0.2rem; }
.placeholder-note {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.6em 1em; border-radius: 100px;
  background: var(--beige); color: var(--grey-700);
}
.dark .placeholder-note { background: var(--ink-soft); color: rgb(var(--warm-white-rgb) / 0.66); }

/* --- 15. Gallery / lightbox ------------------------------------------- */
.gallery { display: grid; gap: clamp(0.6rem, 1vw, 1rem); grid-template-columns: 1fr 0.42fr; }
.gallery__main { position: relative; }
.gallery__thumbs { display: grid; gap: clamp(0.6rem, 1vw, 1rem); grid-template-rows: repeat(3, 1fr); }
.gthumb { position: relative; overflow: hidden; border-radius: 6px; cursor: pointer; border: 0; padding: 0; }
.gthumb.is-active::after {
  content: ""; position: absolute; inset: 0; border: 2px solid var(--accent); border-radius: 6px;
}
.gallery__count {
  position: absolute; bottom: 0.9rem; right: 0.9rem; z-index: 3;
}
.lightbox {
  position: fixed; inset: 0; z-index: 120;
  background: rgb(var(--ink-rgb) / 0.95);
  display: grid; place-items: center;
  padding: clamp(1rem, 5vw, 4rem);
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__stage { width: min(1100px, 100%); position: relative; }
.lightbox__stage .frame { background: var(--charcoal); }
.lightbox__bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1rem; color: rgb(var(--warm-white-rgb) / 0.7); }
.icon-btn {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line-dark);
  color: var(--warm-white);
  display: grid; place-items: center;
  transition: background 0.3s var(--ease), border-color 0.3s;
}
.icon-btn:hover { background: rgb(var(--warm-white-rgb) / 0.14); border-color: transparent; }
.lightbox__close { position: absolute; top: -60px; right: 0; }

/* --- 16. Spec / detail lists ------------------------------------------ */
.spec { display: grid; gap: 0; border-top: 1px solid var(--line); }
.spec div {
  display: flex; justify-content: space-between; gap: 1.5rem;
  padding-block: 0.95rem; border-bottom: 1px solid var(--line);
}
.spec dt { color: var(--grey-500); font-size: 0.875rem; }
.spec dd { font-weight: 500; text-align: right; font-size: 0.9375rem; }
.ticks { display: grid; gap: 0.85rem; }
.ticks li { display: flex; gap: 0.85rem; align-items: flex-start; color: var(--grey-700); }
.ticks li::before {
  content: ""; flex: none; width: 6px; height: 6px; margin-top: 0.6em;
  border-radius: 50%; background: var(--accent);
}
.dark .ticks li { color: rgb(var(--warm-white-rgb) / 0.7); }

/* Sticky sidebar */
.detail-layout { display: grid; grid-template-columns: 1.55fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.sticky { position: sticky; top: 108px; }
.enquiry {
  border: 1px solid var(--line);
  border-radius: clamp(10px, 1.4vw, 18px);
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  background: var(--off-white);
  display: grid; gap: 1.25rem;
}

/* --- 17. Projects / categories ---------------------------------------- */
.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chip {
  min-height: 42px;
  padding: 0.55em 1.15em;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--grey-700);
  transition: all 0.3s var(--ease);
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: var(--warm-white); }
.proj-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  padding-block: clamp(2rem, 5vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}
.proj-row:nth-child(even) .proj-row__media { order: 2; }
.proj-row__body { display: grid; gap: 1.15rem; justify-items: start; }

/* --- 18. Contact / map ------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.info-list { display: grid; gap: clamp(1.5rem, 3vw, 2.25rem); }
.info-list > div { display: grid; gap: 0.4rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.info-list a, .info-list p { font-size: 1.0625rem; }
.info-list address { font-style: normal; color: var(--grey-700); line-height: 1.72; }
.form-grid { display: grid; gap: clamp(1rem, 2vw, 1.5rem); grid-template-columns: 1fr 1fr; }
.form-grid .full { grid-column: 1 / -1; }
.form-status { display: none; padding: 1rem 1.25rem; border-radius: 6px; background: var(--beige); font-size: 0.9375rem; }
.form-status.is-shown { display: block; }
.map { position: relative; border-radius: clamp(10px, 1.4vw, 18px); overflow: hidden; }
.map__pin {
  position: absolute; z-index: 2; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: grid; gap: 0.75rem; justify-items: center; text-align: center;
}
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 8px rgba(28, 62, 160, 0.18); }

/* --- 19. Footer -------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--warm-white); padding-top: clamp(3.5rem, 8vw, 6.5rem); }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 0.8fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.45;
}
.footer-logo img {
  height: 58px;
  width: auto;
  flex: none;
  background: #fff;
  border-radius: 6px;
  padding: 5px 7px;
}
.footer-logo span { color: var(--accent-dim); }
.site-footer h4 { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-500); margin-bottom: 1.25rem; }
.site-footer p, .site-footer address { color: rgb(var(--warm-white-rgb) / 0.62); font-style: normal; line-height: 1.75; font-size: 0.9375rem; }
.flinks { display: grid; gap: 0.6rem; }
.flinks a, .site-footer .fcontact a { font-size: 0.9375rem; color: rgb(var(--warm-white-rgb) / 0.82); }
.fcontact { display: grid; gap: 0.5rem; }
.socials { display: flex; gap: 0.6rem; margin-top: 1.25rem; }
.socials span {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line-dark);
  display: grid; place-items: center;
  font-size: 0.625rem; color: var(--grey-500);
  cursor: not-allowed;
}
.site-footer .footer-word {
  font-family: var(--serif);
  font-size: clamp(2.25rem, 12.6vw, 12rem);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: rgb(var(--warm-white-rgb) / 0.08);
  padding-block: clamp(1rem, 3vw, 2rem);
  border-top: 1px solid var(--line-dark);
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
}
.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem 2rem;
  border-top: 1px solid var(--line-dark);
  color: rgb(var(--warm-white-rgb) / 0.5);
}
.footer-bottom nav { display: flex; gap: 1.5rem; }
.footer-bottom a { color: rgb(var(--warm-white-rgb) / 0.62); }

/* WhatsApp CTA */
.wa {
  display: inline-flex; align-items: center; gap: 0.7rem;
  min-height: 48px; padding: 0.8em 1.4em;
  border: 1px solid var(--line); border-radius: 100px;
  font-size: 0.8125rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500;
  transition: all 0.35s var(--ease);
}
.wa:hover { background: var(--ink); color: var(--warm-white); border-color: var(--ink); }
.wa .dot { width: 8px; height: 8px; box-shadow: 0 0 0 5px rgba(28, 62, 160, 0.16); }

/* --- 20. Scroll reveal ------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.09s; }
.reveal[data-d="2"] { transition-delay: 0.18s; }
.reveal[data-d="3"] { transition-delay: 0.27s; }
.reveal[data-d="4"] { transition-delay: 0.36s; }

/* Image reveal (curtain) */
.img-reveal .frame > * { clip-path: inset(0 0 100% 0); transition: clip-path 1.1s var(--ease); }
.img-reveal.is-in .frame > * { clip-path: inset(0 0 0 0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .img-reveal .frame > * { clip-path: none; }
}

.skip-link {
  position: absolute; left: 1rem; top: -60px; z-index: 200;
  background: var(--ink); color: var(--warm-white);
  padding: 0.75em 1.25em; border-radius: 4px;
  transition: top 0.3s var(--ease);
}
.skip-link:focus { top: 1rem; color: var(--warm-white); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
