/* ==========================================================================
   SCHLOSSBERG — Arquitectura & Interiorismo
   Brand book v1.0 (mayo 2024): logotipo en Söhne Bold, tracking +10,
   paleta exclusiva de negro (#000000) y blanco (#FFFFFF).
   Söhne es de pago — usamos Switzer (Fontshare) como alternativa libre
   de la misma familia de grotescas suizas. Cambiar es trivial: ver nota
   junto al @import si más adelante compran licencia de Söhne.
   ========================================================================== */

@import url('https://api.fontshare.com/v2/css?f[]=switzer@400,500,600,700&display=swap');

:root{
  --bg:        #FFFFFF;
  --bg-alt:    rgba(0,0,0,0.045);
  --ink:       #000000;
  --ink-soft:  rgba(0,0,0,0.6);
  --line:      rgba(0,0,0,0.14);
  --line-soft: rgba(0,0,0,0.08);

  /* Brand type: single family, two weights (mirrors Söhne Bold / Söhne Regular) */
  --brand:  'Switzer', -apple-system, sans-serif;
  --sans:   'Switzer', -apple-system, sans-serif;

  --tracked: 0.14em;
  --logo-tracked: 0.01em; /* brand book: tracking +10 on the wordmark */
  --container: 1400px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; background:none; border:none; cursor:pointer; color:inherit; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 40px;
}

.eyebrow{
  font-family:var(--sans);
  font-size:11px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  color:var(--ink-soft);
}

/* Focus visibility */
a:focus-visible, button:focus-visible{
  outline:1.5px solid var(--ink);
  outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:28px 40px;
  transition:background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background:rgba(255,255,255,0.97);
  padding:18px 40px;
  border-bottom-color:var(--line);
}
.nav-logo{
  font-family:var(--brand);
  font-weight:700;
  font-size:23px;
  letter-spacing:var(--logo-tracked);
  display:inline-block;
}
.nav-logo img{ display:block; height:22px; width:auto; }
.nav-links{
  display:flex;
  gap:36px;
}
.nav-links a{
  font-size:11px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  position:relative;
  padding-bottom:4px;
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0; bottom:0;
  width:0; height:1px;
  background:var(--ink);
  transition:width .3s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.is-active::after{ width:100%; }
.nav-toggle{
  display:none;
  width:52px; height:52px;
  align-items:center;
  justify-content:center;
  position:relative;
  z-index:101;
}
.nav-toggle-bars{ position:relative; display:inline-block; width:24px; height:16px; }
.nav-toggle-bars span{
  position:absolute; left:0; right:0; height:2px; background:var(--ink);
  transition:transform .3s var(--ease), opacity .3s var(--ease), background .25s var(--ease);
}
.nav-toggle-bars span:nth-child(1){ top:0; }
.nav-toggle-bars span:nth-child(2){ top:50%; margin-top:-1px; }
.nav-toggle-bars span:nth-child(3){ bottom:0; }
.nav-toggle.is-open .nav-toggle-bars span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.is-open .nav-toggle-bars span:nth-child(2){ opacity:0; }
.nav-toggle.is-open .nav-toggle-bars span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* Minimal nav (home / landing page): only a menu button, top-right,
   that opens a fullscreen overlay with the site links. No inline nav
   links, no wordmark in the bar — the logo lives in the hero itself.
   The button sits over a photo/video, so its lines get a soft drop
   shadow for contrast — no solid chip behind it. */
.nav-minimal{ justify-content:flex-end; }
.nav-minimal .nav-logo{ display:none; }
.nav-minimal .nav-toggle{ display:flex; }
.nav-minimal .nav-toggle-bars span{
  background:#FFFFFF;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,0.55));
}
.nav-minimal.is-scrolled .nav-toggle-bars span{
  background:var(--ink);
  filter:none;
}
.nav-minimal .nav-toggle.is-open .nav-toggle-bars span{
  background:var(--ink);
  filter:none;
}

/* Split nav (projects index / city pages / project pages): logo
   top-left, menu button top-right — used on white backgrounds. */
.nav-split{ justify-content:space-between; }
.nav-split .nav-logo{ order:1; font-size:clamp(20px, 2.4vw, 27px); }
.nav-split .nav-logo img{ height:clamp(22px, 2.6vw, 30px); }
.nav-split .nav-toggle{ order:2; display:flex; }

.nav-minimal .nav-links,
.nav-split .nav-links{
  position:fixed;
  inset:0;
  background:var(--bg);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:clamp(28px, 5vw, 48px);
  transform:translateY(-100%);
  transition:transform .5s var(--ease);
}
.nav-minimal .nav-links.is-open,
.nav-split .nav-links.is-open{ transform:translateY(0); }
.nav-minimal .nav-links a,
.nav-split .nav-links a{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(28px, 5.6vw, 58px);
  line-height:1;
  letter-spacing:0.01em;
  color:var(--ink);
  transition:opacity .3s var(--ease);
}
.nav-minimal .nav-links a:hover,
.nav-split .nav-links a:hover,
.nav-minimal .nav-links a.is-active,
.nav-split .nav-links a.is-active{ opacity:0.5; }

@media (max-width:720px){
  .nav{ padding:22px 24px; }
  .nav.is-scrolled{ padding:16px 24px; }
  .nav-links{
    position:fixed;
    inset:0;
    background:var(--bg);
    flex-direction:column;
    justify-content:center;
    align-items:flex-start;
    padding:0 32px;
    gap:28px;
    transform:translateY(-100%);
    transition:transform .45s var(--ease);
  }
  .nav-links.is-open{ transform:translateY(0); }
  .nav-links a{ font-size:22px; font-family:var(--brand); letter-spacing:0; text-transform:none; font-weight:600; }
  .nav-toggle{ display:flex; }
}

/* ==========================================================================
   PLACEHOLDER IMAGE TILES
   Swap these for real <img> tags when photography is ready — see README.
   ========================================================================== */
.ph{
  position:relative;
  width:100%; height:100%;
  background:
    linear-gradient(135deg, var(--bg-alt) 0%, rgba(0,0,0,0.09) 100%);
  overflow:hidden;
}
.ph::before{
  content:'';
  position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(0deg, rgba(0,0,0,0.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(0,0,0,0.05) 0 1px, transparent 1px 64px);
}
.ph-label{
  position:absolute;
  bottom:16px; left:16px;
  font-size:10px;
  font-weight:600;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-soft);
  opacity:0.55;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  height:100svh;
  min-height:560px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
}
.hero-image{ position:absolute; inset:0; }
.hero-scrim{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.6) 100%);
}
.hero-content{
  position:relative;
  padding:0 40px 56px;
  color:#FFFFFF;
}
.hero-content-center{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 24px;
  text-align:center;
}
.hero-title{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(48px, 9vw, 128px);
  line-height:0.95;
  letter-spacing:var(--logo-tracked);
  opacity:0;
  transform:translateY(24px);
  animation:rise .9s var(--ease) .15s forwards;
}
.hero-sub{
  margin-top:18px;
  font-size:12px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  opacity:0;
  transform:translateY(16px);
  animation:rise .9s var(--ease) .45s forwards;
}
/* When the hero carries no big wordmark, the tagline stands alone —
   give it a bit more presence. */
.hero-sub-solo{
  margin-top:0;
  font-size:clamp(14px, 1.6vw, 17px);
}
.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
@keyframes rise{ to{ opacity:1; transform:translateY(0); } }

.logo-lockup{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:16px;
  opacity:0;
  animation:fade-in 1s var(--ease) .2s forwards;
}
.logo-mark-img{
  display:block;
  height:clamp(40px, 7vw, 76px);
  width:auto;
  /* Forces the (black) logo artwork to render in white, since it
     sits over a photo/video with a dark scrim. */
  filter:brightness(0) invert(1);
}
.logo-tagline{
  font-family:var(--brand);
  font-weight:500;
  font-size:clamp(11px, 1.4vw, 13px);
  letter-spacing:var(--tracked);
  text-transform:uppercase;
}
@keyframes fade-in{ to{ opacity:1; } }

/* Hero slideshow — placeholder slides until real photography/video
   is dropped in. See the comment in index.html for how to swap them. */
.hero-slides{ position:absolute; inset:0; }
.hero-slide{
  position:absolute; inset:0;
  opacity:0;
  transition:opacity 1.4s ease;
}
.hero-slide.is-active{ opacity:1; }
.hero-slide img, .hero-slide video{
  width:100%; height:100%; object-fit:cover;
}

/* Coordinates ticker — the signature element:
   three studio locations, read like site-plan coordinates. */
.coords{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--bg);
}
.coords-track{
  display:flex;
  align-items:center;
  gap:64px;
  padding:14px 40px;
  overflow-x:auto;
  scrollbar-width:none;
}
.coords-track::-webkit-scrollbar{ display:none; }
.coords-item{
  display:flex;
  align-items:baseline;
  gap:10px;
  white-space:nowrap;
  font-size:11px;
  letter-spacing:0.08em;
  color:var(--ink-soft);
}
.coords-item b{
  font-family:var(--brand);
  font-weight:700;
  font-size:14px;
  color:var(--ink);
  letter-spacing:0;
}
.coords-item span{ font-variant-numeric:tabular-nums; }

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section{ padding:120px 0; }
.section-tight{ padding:80px 0; }
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:64px;
  padding-bottom:28px;
  border-bottom:1px solid var(--line);
}
.section-head h2{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(28px,4vw,44px);
  letter-spacing:var(--logo-tracked);
}
.section-head p{
  max-width:340px;
  color:var(--ink-soft);
  font-size:14px;
  line-height:1.6;
}

/* ==========================================================================
   PROJECT GRID (asymmetric, in the spirit of the references)
   ========================================================================== */
.grid{
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  gap:4px 24px;
}
.tile{ grid-column:span 6; }
.tile-a{ grid-column:span 4; }
.tile-b{ grid-column:span 2; }
.tile-c{ grid-column:span 3; }

.tile-frame{
  position:relative;
  aspect-ratio:4/5;
  overflow:hidden;
}
.tile-a .tile-frame{ aspect-ratio:16/11; }
.tile-c .tile-frame{ aspect-ratio:3/4; }
.tile-frame .ph{ transition:transform .7s var(--ease); }
.tile:hover .tile-frame .ph{ transform:scale(1.035); }
.tile-frame img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.tile:hover .tile-frame img{ transform:scale(1.035); }

.tile-cap{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  padding:16px 0 40px;
  border-bottom:1px solid var(--line-soft);
}
.tile-cap h3{
  font-family:var(--brand);
  font-weight:600;
  font-size:18px;
}
.tile-cap .meta{
  font-size:11px;
  letter-spacing:0.06em;
  color:var(--ink-soft);
  text-align:right;
  white-space:nowrap;
  padding-left:16px;
}

@media (max-width:860px){
  .tile-a,.tile-b,.tile-c{ grid-column:span 6; }
}

/* ==========================================================================
   INTRO / SPLIT BLOCKS (about, philosophy)
   ========================================================================== */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.split-reverse{ direction:rtl; }
.split-reverse > *{ direction:ltr; }
.split-media .tile-frame{ aspect-ratio:4/5; }
.split-text .eyebrow{ margin-bottom:20px; }
.split-text h2{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(26px,3.4vw,40px);
  line-height:1.15;
  letter-spacing:var(--logo-tracked);
  margin-bottom:24px;
}
.split-text p{
  color:var(--ink-soft);
  font-size:15px;
  line-height:1.75;
  max-width:46ch;
}
.split-text p + p{ margin-top:16px; }

@media (max-width:860px){
  .split{ grid-template-columns:1fr; gap:36px; }
}

/* ==========================================================================
   STATS / LOCATIONS STRIP
   ========================================================================== */
.locations{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.locations > div{
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:44px 36px;
}
.locations h3{
  font-family:var(--brand);
  font-weight:700;
  font-size:24px;
  margin-bottom:10px;
}
.locations p{
  color:var(--ink-soft);
  font-size:13px;
  line-height:1.6;
}
@media (max-width:720px){
  .locations{ grid-template-columns:1fr; }
}

/* ==========================================================================
   CTA / FOOTER
   ========================================================================== */
.cta{
  padding:120px 0;
  text-align:center;
  border-top:1px solid var(--line);
}
.cta h2{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(30px,6vw,60px);
  letter-spacing:var(--logo-tracked);
  margin-bottom:32px;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:11px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  padding:18px 32px;
  border:1px solid var(--ink);
  transition:background .3s var(--ease), color .3s var(--ease);
}
.btn:hover{ background:var(--ink); color:var(--bg); }

footer{
  border-top:1px solid var(--line);
  padding:48px 0 36px;
}
.footer-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  flex-wrap:wrap;
  gap:32px;
  padding-bottom:36px;
}
.footer-logo{
  font-family:var(--brand);
  font-weight:700;
  font-size:20px;
  letter-spacing:var(--logo-tracked);
  display:inline-block;
}
.footer-logo img{ display:block; height:20px; width:auto; }
.footer-cols{
  display:flex;
  gap:64px;
  flex-wrap:wrap;
}
.footer-col h4{
  font-size:10px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:14px;
}
.footer-col a, .footer-col p{
  display:block;
  font-size:14px;
  margin-bottom:8px;
}
.footer-col a:hover{ text-decoration:underline; text-underline-offset:3px; }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  padding-top:24px;
  border-top:1px solid var(--line-soft);
  font-size:11px;
  color:var(--ink-soft);
  letter-spacing:0.04em;
  flex-wrap:wrap;
  gap:8px;
}

/* ==========================================================================
   PAGE HEADER (interior pages)
   ========================================================================== */
.page-head{
  padding:180px 40px 64px;
  border-bottom:1px solid var(--line);
}
.page-head .eyebrow{ margin-bottom:20px; }
.page-head h1{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(38px,7vw,80px);
  line-height:1;
  letter-spacing:var(--logo-tracked);
}
.page-head p{
  margin-top:22px;
  max-width:52ch;
  color:var(--ink-soft);
  font-size:15px;
  line-height:1.7;
}

/* Filter row (projects page) — anchor links that jump to each city section */
.filters{
  display:flex;
  gap:28px;
  flex-wrap:wrap;
  margin-top:36px;
}
.filters a{
  font-size:11px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  color:var(--ink-soft);
  padding-bottom:6px;
  border-bottom:1px solid transparent;
  transition:color .25s var(--ease), border-color .25s var(--ease);
}
.filters a:hover{ color:var(--ink); border-color:var(--ink); }

.city-heading{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(26px,3.4vw,36px);
  letter-spacing:var(--logo-tracked);
  padding-bottom:24px;
  margin-bottom:48px;
  border-bottom:1px solid var(--line);
  scroll-margin-top:100px;
}

/* Contact page */
.contact-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:80px;
}
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; gap:56px; } }

form{ display:flex; flex-direction:column; gap:22px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{
  font-size:11px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  color:var(--ink-soft);
}
.field input, .field textarea, .field select{
  font-family:var(--sans);
  font-size:15px;
  padding:12px 2px;
  background:transparent;
  border:none;
  border-bottom:1px solid var(--line);
  color:var(--ink);
  transition:border-color .25s var(--ease);
}
.field textarea{ resize:vertical; min-height:110px; }
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none;
  border-color:var(--ink);
}
.field input::placeholder, .field textarea::placeholder{ color:rgba(0,0,0,0.35); }
.submit-row{ margin-top:8px; }
.form-note{
  margin-top:18px;
  font-size:12px;
  color:var(--ink-soft);
}

.info-block + .info-block{ margin-top:40px; }
.info-block h4{
  font-size:10px;
  font-weight:600;
  letter-spacing:var(--tracked);
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:12px;
}
.info-block p, .info-block a{ font-size:15px; line-height:1.7; }
.info-block a:hover{ text-decoration:underline; text-underline-offset:3px; }

/* ==========================================================================
   CONTACT — simplified (just mail/insta + a large image)
   ========================================================================== */
.contact-simple{
  display:grid;
  grid-template-columns:0.8fr 1.2fr;
  gap:64px;
  align-items:center;
  padding-top:160px;
}
.contact-links{
  display:flex;
  flex-direction:column;
  gap:20px;
}
.contact-links a{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(28px, 4vw, 44px);
  color:var(--ink);
  transition:opacity .25s var(--ease);
}
.contact-links a:hover{ opacity:0.5; }
.contact-simple .tile-frame{ aspect-ratio:4/5; }
@media (max-width:860px){
  .contact-simple{ grid-template-columns:1fr; gap:40px; padding-top:120px; }
}

/* ==========================================================================
   STUDIO — Laplace-style image-led sections
   ========================================================================== */
.studio-intro{ padding-top:160px; }
.studio-intro .tile-frame{ margin-bottom:40px; }
.tile-frame-natural{ aspect-ratio:auto; }
.tile-frame-natural img{ width:100%; height:auto; object-fit:initial; }
.studio-intro p{
  max-width:60ch;
  font-size:16px;
  line-height:1.75;
  color:var(--ink-soft);
}
.studio-section-head{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(22px,3vw,30px);
  margin-bottom:40px;
}

/* ==========================================================================
   PROJECTS — city index (Projects tab landing)
   ========================================================================== */
.city-index{
  min-height:100svh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:clamp(36px, 6vw, 64px);
  padding:140px 24px 60px;
}
.city-link{
  font-family:var(--brand);
  font-weight:700;
  letter-spacing:0.01em;
  font-size:clamp(28px, 5.6vw, 58px);
  line-height:1;
  color:var(--ink);
  transition:opacity .3s var(--ease);
}
.city-link:hover{ opacity:0.5; }

/* ==========================================================================
   PROJECTS — per-city list (stacked covers, first project on top)
   ========================================================================== */
.project-row{
  display:block;
  padding:56px 0;
  border-bottom:1px solid var(--line);
}
.project-row:first-child{ padding-top:0; }
.project-row .tile-frame{ aspect-ratio:16/9; }
.project-row .tile-cap{ border-bottom:none; padding-top:20px; }
.project-row .tile-cap h3{ font-size:22px; }

/* City pages start straight at the first project's cover — no heading —
   so this just clears the fixed nav bar at the top. */
.city-projects{ padding-top:120px; }

/* One-off cover treatment: title overlaid in white directly on the
   image, used only for the Paris 5 listing (per the client's request —
   not the default style for project covers). */
.project-row-overlay .tile-frame{
  position:relative;
  aspect-ratio:16/9;
}
.project-row-overlay .tile-frame img{
  width:100%; height:100%; object-fit:cover; display:block;
}
.project-row-overlay .row-overlay-scrim{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.45) 100%);
}
.project-row-overlay .row-overlay-text{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  color:#FFFFFF;
  gap:8px;
  padding:24px;
}
.project-row-overlay .overlay-title{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(40px, 6.4vw, 84px);
}
.project-row-overlay .overlay-subtitle{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(40px, 6.4vw, 84px);
}

/* Small badge for covers without real photos yet (pending / under
   construction) — sits in a corner, doesn't compete with the title. */
.row-overlay-badge{
  position:absolute;
  bottom:20px;
  right:24px;
  font-family:var(--brand);
  font-weight:600;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:#FFFFFF;
  background:rgba(0,0,0,0.4);
  padding:8px 14px;
  border-radius:2px;
}
/* Pending covers have no photo — a neutral placeholder background
   instead of an <img>. */
.project-row-overlay .tile-frame.is-pending{
  background:
    linear-gradient(135deg, var(--bg-alt) 0%, rgba(0,0,0,0.09) 100%);
}

/* ==========================================================================
   PROJECTS — single project gallery
   ========================================================================== */
.project-head{
  padding:160px 40px 48px;
  text-align:center;
}
.project-head h1{
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(32px,6vw,56px);
  letter-spacing:var(--logo-tracked);
  color:var(--ink);
}
.project-head .meta{
  margin-top:14px;
  font-family:var(--brand);
  font-weight:700;
  font-size:clamp(32px,6vw,56px);
  color:var(--ink);
}
.project-cover{
  width:100%;
  aspect-ratio:16/9;
}
.project-cover img{ width:100%; height:100%; object-fit:cover; display:block; }
.project-gallery{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:24px;
  padding:64px 40px 120px;
  max-width:var(--container);
  margin:0 auto;
}
.project-gallery .ph, .project-gallery img{ aspect-ratio:4/3; width:100%; height:100%; object-fit:cover; display:block; }

/* Optional vertical video, shown above the gallery grid at its own
   natural aspect ratio — no cropping, no black letterbox bars. */
.project-video{
  display:flex;
  justify-content:center;
  padding:0 40px 24px;
  max-width:var(--container);
  margin:0 auto;
}
.project-video video{
  width:auto;
  height:auto;
  max-width:100%;
  max-height:85vh;
  display:block;
}
@media (max-width:720px){
  .project-video{ padding:0 16px 24px; }
}
.project-gallery > div:nth-child(3n+1){ grid-column:span 2; }
.project-gallery > div:nth-child(3n+1) .ph,
.project-gallery > div:nth-child(3n+1) img{ aspect-ratio:16/9; }
/* If the last image would otherwise be alone in its row (no pair),
   give it the full width instead of leaving it small and isolated. */
.project-gallery > div:last-child:nth-child(3n+2){ grid-column:span 2; }
.project-gallery > div:last-child:nth-child(3n+2) .ph,
.project-gallery > div:last-child:nth-child(3n+2) img{ aspect-ratio:16/9; }
@media (max-width:720px){
  .project-gallery{ grid-template-columns:1fr; }
  .project-gallery > div:nth-child(3n+1){ grid-column:span 1; }
}