/* ==========================================================================
   Afrasiab Haider Architects (AHA) — Stylesheet
   ========================================================================== */

:root {
  --bg: #faf9f7;
  --paper: #ffffff;
  --sand: #efebe4;
  --sand-deep: #e6e1d8;
  --ink: #23262b;
  --charcoal: #2b2f35;
  --charcoal-deep: #1e2126;
  --muted: #6d7480;
  --gold: #b8975a;
  --gold-dark: #9f7f45;
  --gold-light: #d9bf8a;
  --line: #e2ddd3;

  --font-serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-sans: "Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --pad: clamp(20px, 6vw, 96px);
  --max: 1240px;
  --header-h: 92px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.has-solid-header { padding-top: var(--header-h); }
body.is-locked { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 400; line-height: 1.15; letter-spacing: -.005em; }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.skip-link {
  position: fixed; left: 12px; top: -60px; z-index: 300;
  background: var(--charcoal); color: #fff; padding: 10px 16px; font-size: 13px;
  transition: top .2s;
}
.skip-link:focus { top: 12px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.icon { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.container { width: 100%; max-width: calc(var(--max) + var(--pad) * 2); margin-inline: auto; padding-inline: var(--pad); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 34px; font-size: 13px; font-weight: 500; letter-spacing: .02em;
  border: 1px solid transparent; border-radius: 2px;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn--gold { background: var(--gold); border-color: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn--outline { border-color: rgba(255,255,255,.55); color: #fff; background: rgba(255,255,255,.04); }
.btn--outline:hover { background: #fff; color: var(--charcoal); border-color: #fff; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), height .35s var(--ease);
}
.site-header::before { /* soft scrim so white nav text stays legible on bright photos */
  content: ""; position: absolute; inset: 0 0 -30px 0; z-index: -1; pointer-events: none;
  background: linear-gradient(to bottom, rgba(14,16,20,.55), rgba(14,16,20,0));
  transition: opacity .35s;
}
.site-header__inner {
  width: 100%; max-width: calc(var(--max) + var(--pad) * 2); margin-inline: auto; padding-inline: var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo { position: relative; display: block; height: 68px; aspect-ratio: 3 / 2; flex: none; transition: height .35s var(--ease); }
.logo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: left center; transition: opacity .3s; }
.logo__color { opacity: 0; }

.nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }
.nav__list { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 38px); }
.nav__link {
  position: relative; display: block; padding: 8px 0; font-size: 13px; font-weight: 400; letter-spacing: .015em;
  color: rgba(255,255,255,.92); transition: color .25s;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold-light);
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: #fff; }
.icon-btn { display: grid; place-items: center; width: 34px; height: 34px; font-size: 18px; color: #fff; transition: color .25s, opacity .25s; }
.icon-btn:hover { color: var(--gold-light); }
.nav-toggle { display: none; }
.header-actions { display: none; align-items: center; gap: 4px; position: relative; z-index: 2; }

/* solid / scrolled state */
.site-header.is-solid, .site-header--solid {
  background: rgba(255,255,255,.97); box-shadow: 0 1px 0 var(--line);
}
.site-header.is-solid::before, .site-header--solid::before { opacity: 0; }
.site-header.is-solid .logo__white, .site-header--solid .logo__white { opacity: 0; }
.site-header.is-solid .logo__color, .site-header--solid .logo__color { opacity: 1; }
.site-header.is-solid .nav__link, .site-header--solid .nav__link { color: var(--ink); }
.site-header.is-solid .nav__link::after, .site-header--solid .nav__link::after { background: var(--gold); }
.site-header.is-solid .icon-btn, .site-header--solid .icon-btn { color: var(--ink); }
.site-header.is-solid .icon-btn:hover, .site-header--solid .icon-btn:hover { color: var(--gold-dark); }
.site-header.is-solid { --header-h: 76px; height: 76px; }
.site-header.is-solid .logo { height: 56px; }

/* ==========================================================================
   Heroes
   ========================================================================== */
.hero {
  position: relative; isolation: isolate; overflow: hidden; color: #fff;
  min-height: min(100svh, 880px); display: flex; align-items: center;
  background: var(--charcoal-deep);
}
.hero__slide {
  position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.4s ease;
}
.hero__slide.is-active { opacity: 1; animation: kenburns 14s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1.06); } to { transform: scale(1); } }
.hero::after { /* legibility gradients */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(16,19,24,.78) 0%, rgba(16,19,24,.5) 38%, rgba(16,19,24,.06) 72%),
    linear-gradient(0deg, rgba(16,19,24,.5) 0%, rgba(16,19,24,0) 34%);
}
.hero__content { padding: calc(var(--header-h) + 40px) var(--pad) 120px; width: 100%; max-width: calc(var(--max) + var(--pad) * 2); margin-inline: auto; }
.hero__title { font-size: clamp(2.7rem, 6vw, 5rem); font-weight: 300; line-height: 1.08; letter-spacing: -.012em; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.hero__eyebrow { margin-bottom: 18px; font-size: .72rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-light); }
.hero__lead { margin-top: 28px; max-width: 43ch; font-size: clamp(1rem, 1.35vw, 1.15rem); line-height: 1.65; color: rgba(255,255,255,.92); }
.hero__actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__pager { position: absolute; left: max(var(--pad), calc((100% - var(--max)) / 2)); bottom: 44px; display: flex; align-items: center; gap: 14px; font-size: 12px; letter-spacing: .12em; }
.hero__dot { display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.55); transition: color .3s; padding: 6px 0; }
.hero__dot::after { content: ""; width: 26px; height: 1px; background: currentColor; }
.hero__dot:last-of-type::after { display: none; }
.hero__dot:hover, .hero__dot.is-active { color: #fff; }
.hero__dot.is-active::after { background: var(--gold-light); width: 40px; }
.hero__next { display: grid; place-items: center; font-size: 16px; color: #fff; padding: 6px; }

.page-hero {
  position: relative; isolation: isolate; overflow: hidden; color: #fff;
  min-height: clamp(380px, 40vw, 520px); display: flex; align-items: flex-end;
  background: var(--charcoal-deep) center / cover no-repeat;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(16,19,24,.82) 0%, rgba(16,19,24,.55) 42%, rgba(16,19,24,.08) 78%),
    linear-gradient(0deg, rgba(16,19,24,.35) 0%, rgba(16,19,24,0) 40%);
}
.page-hero__content { width: 100%; max-width: calc(var(--max) + var(--pad) * 2); margin-inline: auto; padding: calc(var(--header-h) + 36px) var(--pad) 48px; }
.page-hero__title { font-size: clamp(2.3rem, 4.6vw, 3.6rem); font-weight: 300; letter-spacing: -.01em; }
.page-hero__lead { margin-top: 14px; max-width: 34ch; font-size: clamp(.98rem, 1.3vw, 1.12rem); line-height: 1.55; color: rgba(255,255,255,.92); }
.breadcrumb { margin-top: 26px; font-size: 12px; letter-spacing: .04em; color: rgba(255,255,255,.75); display: flex; gap: 10px; }
.breadcrumb a:hover { color: #fff; }

.has-solid-header .page-hero__content { padding-top: 56px; }

/* ==========================================================================
   Sections (shared)
   ========================================================================== */
.section { padding-block: clamp(56px, 7vw, 92px); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 34px; }
.section-title { font-size: clamp(1.7rem, 2.6vw, 2.15rem); font-weight: 400; }
.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); transition: color .25s, gap .3s var(--ease); }
.link-arrow:hover { color: var(--gold-dark); gap: 14px; }

/* ---------- Project cards ---------- */
.project-grid { display: grid; gap: 24px; }
.project-grid--4 { grid-template-columns: repeat(4, 1fr); }
.project-grid--3 { grid-template-columns: repeat(3, 1fr); gap: 26px; }
.project { display: block; }
.project__media { position: relative; overflow: hidden; background: var(--sand); aspect-ratio: 1 / 1.04; }
.project-grid--3 .project__media { aspect-ratio: 1.9 / 1; }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.project__media picture { display: block; width: 100%; height: 100%; }
.project:hover .project__media img, .project:focus-visible .project__media img { transform: scale(1.06); }
.project__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(20,22,26,.28), transparent 45%); opacity: 0; transition: opacity .4s; }
.project:hover .project__media::after { opacity: 1; }
.project__name { margin-top: 14px; font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: var(--ink); }
.project__cat { font-size: 12.5px; color: var(--muted); letter-spacing: .01em; }


/* ---------- Dark service strip ---------- */
.strip { background: var(--charcoal); color: #fff; }
.strip__grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.strip__item { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; padding: 44px 28px 40px; border-left: 1px solid rgba(255,255,255,.12); font-size: 13.5px; line-height: 1.45; transition: background .3s; }
.strip__item:first-child { border-left: 0; padding-left: 0; }
.strip__item:hover { background: rgba(255,255,255,.03); }
.strip__item .icon { font-size: 34px; color: var(--gold-light); stroke-width: 1.1; }

/* ---------- CTA banner ---------- */
.banner { position: relative; isolation: isolate; overflow: hidden; color: #fff; min-height: 300px; display: flex; align-items: center; background: var(--charcoal-deep) center / cover no-repeat; }
.banner::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(20,20,20,.78), rgba(20,20,20,.35) 55%, rgba(20,20,20,.05)); }
.banner__title { font-size: clamp(1.6rem, 2.7vw, 2.2rem); font-weight: 300; line-height: 1.25; max-width: 16em; }
.banner__rule { display: block; width: 46px; height: 1px; background: var(--gold-light); margin-top: 24px; transition: width .4s var(--ease); }
a.banner:hover .banner__rule, .banner:hover .banner__rule { width: 74px; }
.banner__arrow { margin-top: 22px; color: var(--gold-light); font-size: 30px; display: block; width: 1.4em; transition: transform .3s var(--ease); }
.banner:hover .banner__arrow { transform: translateX(8px); }
.banner--home { min-height: 360px; }
.banner__eyebrow { margin-bottom: 14px; font-size: .72rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-light); }
.banner__link { display: inline-flex; align-items: center; gap: 12px; margin-top: 26px; font-size: .82rem; font-weight: 500; }
.banner__link .icon { font-size: 20px; transition: transform .3s var(--ease); }
.banner:hover .banner__link .icon { transform: translateX(7px); }


/* ==========================================================================
   About
   ========================================================================== */
.about { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr); gap: clamp(32px, 6vw, 84px); align-items: start; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--gold); }
.about__title { margin: 18px 0 26px; font-size: clamp(2.1rem, 3.6vw, 3rem); font-weight: 400; line-height: 1.1; }
.about__text p { color: #4c525b; font-size: 15.5px; line-height: 1.85; }
.about__text p + p { margin-top: 22px; }
.about__aside { position: sticky; top: calc(var(--header-h) + 20px); }
.about__photo { aspect-ratio: 4 / 4.6; overflow: hidden; }
.about__photo img { width: 100%; height: 100%; object-fit: cover; }
.values { background: var(--sand); padding: 30px 34px 34px; }
.values__title { font-size: 1.25rem; margin-bottom: 20px; }
.values__list { display: grid; gap: 4px; }
.values__item { display: flex; align-items: center; gap: 22px; padding: 10px 0; font-size: 13.5px; color: #545a63; }
.values__icon { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid #b9b3a6; border-radius: 50%; font-size: 19px; color: var(--charcoal); flex: none; }

.mission { background: var(--paper); border-block: 1px solid var(--line); text-align: center; }
.mission .container { max-width: 900px; }
.mission__text { margin-top: 20px; font-family: var(--font-serif); font-size: clamp(1.25rem, 2.1vw, 1.7rem); font-weight: 300; line-height: 1.5; color: var(--charcoal); }

.stats { background: var(--sand); }
.stats__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: 42px 0 40px 8%; border-left: 1px solid #cfc9bd; }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__num { font-family: var(--font-serif); font-size: clamp(2.4rem, 4vw, 3.2rem); font-weight: 300; line-height: 1; }
.stat__label { margin-top: 10px; font-size: 13px; color: var(--muted); }

/* ==========================================================================
   Services
   ========================================================================== */
.services-intro { font-family: var(--font-serif); font-size: 1.1rem; color: var(--charcoal); margin-bottom: 26px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service {
  position: relative; isolation: isolate; overflow: hidden; min-height: 190px; padding: 26px 26px 24px;
  background: var(--sand); display: flex; flex-direction: column; gap: 10px;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.service::before { /* ghosted photograph */
  content: ""; position: absolute; inset: 0 0 0 30%; z-index: -1; background: var(--img) center / cover no-repeat;
  opacity: .34; filter: saturate(.7);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 75%); mask-image: linear-gradient(90deg, transparent, #000 75%);
  transition: opacity .5s, transform .9s var(--ease);
}
.service:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -22px rgba(30,25,15,.35); }
.service:hover::before { opacity: .5; transform: scale(1.05); }
.service .icon { font-size: 34px; color: var(--charcoal); stroke-width: 1.2; margin-bottom: 8px; }
.service__title { font-size: 1.12rem; font-weight: 500; line-height: 1.2; }
.service__desc { font-size: 13px; line-height: 1.6; color: #666c75; max-width: 24ch; }
.service--wide { grid-column: 1 / -1; min-height: 0; flex-direction: row; align-items: center; gap: 26px; padding-block: 24px; }
.service--wide .icon { margin: 0; }
.service--wide .service__desc { max-width: 60ch; }
.service--wide::before { inset: 0 0 0 55%; }

.banner--plans { margin-top: 26px; min-height: 250px; }
.banner--plans::after { background: linear-gradient(90deg, rgba(48,40,32,.9), rgba(48,40,32,.5) 50%, rgba(48,40,32,.1)); }

/* ==========================================================================
   Process
   ========================================================================== */
.steps { max-width: 1020px; margin-inline: auto; }
.step { display: grid; grid-template-columns: minmax(180px, 250px) 64px 1fr; align-items: stretch; }
.step__media { align-self: center; aspect-ratio: 2 / 1; overflow: hidden; margin-block: 12px; }
.step__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.step:hover .step__media img { transform: scale(1.06); }
.step__num { display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 1.4rem; font-weight: 400; color: var(--charcoal); border-right: 1px solid var(--line); }
.step__body { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 18px 0 18px 32px; border-bottom: 1px solid var(--line); }
.step:last-child .step__body { border-bottom: 0; }
.step__body::before { content: ""; position: absolute; left: 0; top: 50%; width: 1px; height: 46px; margin-top: -23px; background: #cfc9bd; }
.step__title { font-size: 1.06rem; font-weight: 500; }
.step__desc { margin-top: 6px; font-size: 13.5px; color: var(--muted); max-width: 40ch; }

/* ==========================================================================
   Portfolio
   ========================================================================== */
.filters { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-bottom: 34px; }
.filter { padding: 11px 8px; border: 1px solid var(--line); background: var(--paper); font-size: 13px; color: var(--ink); text-align: center; transition: background .3s, color .3s, border-color .3s; }
.filter:hover { border-color: var(--gold); }
.filter.is-active { background: var(--gold); border-color: var(--gold); color: #fff; }
.project[hidden] { display: none; }
.project.is-entering { animation: pop .55s var(--ease) both; }
@keyframes pop { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.empty { grid-column: 1 / -1; padding: 60px 0; text-align: center; color: var(--muted); font-family: var(--font-serif); font-size: 1.15rem; }
.project-btn { display: block; width: 100%; text-align: left; }
.cms-loading { grid-column: 1 / -1; padding: 64px 0; color: var(--muted); text-align: center; }

/* ---------- Project detail ---------- */
.project-detail__hero { min-height: min(72vh, 760px); }
.project-detail { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(240px, .55fr); gap: clamp(40px, 8vw, 110px); align-items: start; }
.project-detail__description { margin-top: 24px; max-width: 70ch; color: #4c525b; line-height: 1.9; }
.project-detail__facts { margin: 0; padding: 28px 32px; background: var(--sand); }
.project-detail__facts div { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid #d7d0c4; }
.project-detail__facts div:last-child { border-bottom: 0; }
.project-detail__facts dt { color: var(--muted); font-size: .78rem; }
.project-detail__facts dd { margin: 0; font-size: .88rem; }
.project-gallery { background: var(--paper); border-block: 1px solid var(--line); }
.project-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-block: 44px; border-bottom: 1px solid var(--line); }
.project-nav div { display: grid; gap: 5px; }
.project-nav span { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.project-nav a { font-family: var(--font-serif); font-size: 1.25rem; }
.project-nav__next { text-align: right; }

.lightbox { position: fixed; inset: 0; z-index: 400; display: none; align-items: center; justify-content: center; padding: 40px 70px; background: rgba(16,18,22,.94); }
.lightbox.is-open { display: flex; animation: fade .3s both; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.lightbox__fig { max-width: min(1200px, 100%); max-height: 100%; color: #fff; text-align: center; }
.lightbox__fig img { max-height: calc(100vh - 150px); width: auto; margin-inline: auto; }
.lightbox__cap { margin-top: 16px; font-family: var(--font-serif); font-size: 1.1rem; }
.lightbox__cap small { display: block; margin-top: 2px; font-family: var(--font-sans); font-size: 12px; color: rgba(255,255,255,.6); }
.lightbox button { position: absolute; color: #fff; font-size: 30px; width: 52px; height: 52px; display: grid; place-items: center; transition: color .25s; }
.lightbox button:hover { color: var(--gold-light); }
.lightbox__close { top: 18px; right: 18px; }
.lightbox__prev { left: 12px; top: 50%; translate: 0 -50%; }
.lightbox__next { right: 12px; top: 50%; translate: 0 -50%; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(30px, 6vw, 88px); align-items: stretch; }
.contact-info { display: grid; gap: 20px; }
.contact-row { display: grid; grid-template-columns: 30px 1fr; gap: 16px; align-items: start; font-size: 14px; color: #5b616a; }
.contact-row .icon { font-size: 21px; color: var(--charcoal); margin-top: 1px; }
.contact-row strong { display: block; font-family: var(--font-serif); font-size: 1.12rem; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
.contact-row b { font-weight: 500; color: var(--ink); }
.contact-row a { transition: color .25s; }
.contact-row a:hover { color: var(--gold-dark); }
.contact-row address { font-style: normal; }
.social { margin-top: 10px; }
.social p { font-size: 12.5px; color: var(--muted); margin-bottom: 14px; }
.social__list { display: flex; gap: 18px; }
.social__list a { font-size: 30px; color: var(--ink); display: block; transition: color .25s, transform .3s var(--ease); }
.social__list a:hover { color: var(--gold-dark); transform: translateY(-3px); }
.social__list .icon { stroke-width: 1.6; }

.map-card { position: relative; align-self: stretch; min-height: 460px; background: var(--sand); border: 1px solid var(--line); display: flex; flex-direction: column; }
.map-card iframe { flex: 1; width: 100%; min-height: 420px; border: 0; filter: grayscale(.45) contrast(.97); }
.map-card__link { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; background: var(--paper); border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); transition: color .25s; }
.map-card__link:hover { color: var(--gold-dark); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--charcoal-deep); color: rgba(255,255,255,.72); font-size: 13.5px; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 48px; padding-block: 64px 48px; }
.footer__logo { width: 150px; margin-bottom: 20px; }
.footer__about { max-width: 34ch; line-height: 1.7; }
.footer__title { font-family: var(--font-sans); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 18px; font-weight: 500; }
.footer__links { display: grid; gap: 9px; }
.footer__links a { transition: color .25s; }
.footer__links a:hover { color: #fff; }
.footer__contact { display: grid; gap: 9px; }
.footer__contact a:hover { color: #fff; }
.footer__bar { border-top: 1px solid rgba(255,255,255,.1); padding-block: 22px; font-size: 12px; color: rgba(255,255,255,.5); }
.footer__bar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer__right { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.footer__social { display: flex; align-items: center; gap: 18px; --li-in: var(--charcoal-deep); }
.footer__social a { display: block; font-size: 20px; color: rgba(255,255,255,.7); transition: color .25s, transform .3s var(--ease); }
.footer__social a:hover { color: var(--gold-light); transform: translateY(-2px); }

/* ==========================================================================
   Reveal on scroll (only when JS is running)
   ========================================================================== */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .header-actions { display: flex; }
  .nav-toggle { display: grid; }
  .nav {
    position: fixed; inset: 0; z-index: -1; flex-direction: column; justify-content: center; align-items: flex-start; gap: 34px;
    padding: 110px var(--pad) 40px; background: var(--charcoal-deep);
    opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s;
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; align-items: flex-start; gap: 6px; }
  .nav__link { font-family: var(--font-serif); font-size: 1.9rem; font-weight: 300; padding: 6px 0; color: #fff !important; }
  .site-header .nav-toggle, .site-header .nav__tools .icon-btn { color: #fff; }
  .site-header.is-solid .nav-toggle, .site-header--solid .nav-toggle { color: var(--ink); }
  body.is-locked .site-header .nav-toggle { color: #fff !important; }
  body.is-locked .site-header .logo__white { opacity: 1 !important; }
  body.is-locked .site-header .logo__color { opacity: 0 !important; }
  .nav-toggle .icon-close { display: none; }
  .nav-toggle[aria-expanded="true"] .icon-open { display: none; }
  .nav-toggle[aria-expanded="true"] .icon-close { display: block; }
  .nav-toggle { position: relative; z-index: 2; }
  .strip__grid { grid-template-columns: repeat(3, 1fr); }
  .strip__item:nth-child(4) { border-left: 0; padding-left: 0; }
  .strip__item:nth-child(n+4) { border-top: 1px solid rgba(255,255,255,.12); }
  .strip__item:nth-child(3) { border-left: 1px solid rgba(255,255,255,.12); }
}
@media (max-width: 900px) {
  :root { --header-h: 80px; }
  .logo { height: 58px; }
  .project-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .project-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .about { grid-template-columns: 1fr; }
  .about__aside { position: static; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact { grid-template-columns: 1fr; }
  .project-detail { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
  .filters { grid-template-columns: repeat(3, 1fr); }
  .hero::after { background: linear-gradient(0deg, rgba(16,19,24,.7), rgba(16,19,24,.35) 60%, rgba(16,19,24,.3)); }
  .page-hero::after { background: linear-gradient(0deg, rgba(16,19,24,.75), rgba(16,19,24,.4) 60%, rgba(16,19,24,.3)); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero__content { padding-bottom: 130px; }
  .hero__pager { bottom: 34px; }
  .section-head { align-items: flex-start; flex-direction: column; gap: 10px; }
  .project-grid--4, .project-grid--3 { gap: 16px; }
  .strip__grid { grid-template-columns: repeat(2, 1fr); }
  .strip__item { padding: 30px 18px 28px; border-left: 0 !important; padding-left: 18px !important; border-top: 1px solid rgba(255,255,255,.12); }
  .strip__item:nth-child(-n+2) { border-top: 0; }
  .strip__item:nth-child(even) { border-left: 1px solid rgba(255,255,255,.12) !important; }
  .service-grid { grid-template-columns: 1fr; }
  .service--wide { flex-direction: column; align-items: flex-start; gap: 10px; }
  .stats__grid { grid-template-columns: 1fr; }
  .stat, .stat:first-child { padding: 26px 0; border-left: 0; border-top: 1px solid #cfc9bd; }
  .stat:first-child { border-top: 0; }
  .step { grid-template-columns: 84px 38px 1fr; }
  .step__media { margin-block: 14px; aspect-ratio: 1; }
  .step__body { padding-left: 18px; }
  .step__body::before { display: none; }
  .filters { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: 34px; padding-block: 48px 36px; }
  .lightbox { padding: 60px 16px; }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 10px; translate: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}
