/* ============================================================
   SAM Media — design 1a: svetla · serif elegancija · topla bela + mesing
   ============================================================ */
:root{
  --bg: #FAF9F6;
  --bg-alt: #F1EEE8;
  --ink: #191713;
  --muted: #57514A;
  --faint: #8A8276;
  --brass: #A08347;
  --brass-light: #C9A96A;
  --cream: #FAF9F6;
  --dark: #141311;
  --line: rgba(25,23,19,.12);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Archivo', Helvetica, Arial, sans-serif;
  --pad-x: 64px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .5s var(--ease), color .5s var(--ease);
}
img{max-width:100%;display:block}
a{color:inherit}

/* ---------- shared ---------- */
.section{padding:120px var(--pad-x) 110px}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--dark);color:#ECE8E0}
.eyebrow{font-size:12px;letter-spacing:.28em;color:var(--brass);margin-bottom:20px}
.section__title{
  margin:0 0 24px;
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(32px,3.2vw,44px);
  line-height:1.2;
  text-wrap:pretty;
}
.section__title--narrow{max-width:560px;margin-bottom:72px}

.btn{
  display:inline-block;
  text-decoration:none;
  padding:16px 36px;
  font-size:13px;
  letter-spacing:.12em;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn--light{background:var(--cream);color:#191713}
.btn--light:hover{background:var(--brass-light);color:#191713}
.btn--ghost{border-color:rgba(250,249,246,.5);color:var(--cream)}
.btn--ghost:hover{border-color:var(--cream);background:rgba(250,249,246,.1)}
.btn--dark{background:var(--ink);color:var(--cream);border:none;font-family:var(--sans)}
.btn--dark:hover{background:var(--brass)}

.link-more{
  display:inline-block;
  margin-top:56px;
  text-decoration:none;
  font-size:13px;
  letter-spacing:.12em;
  color:var(--ink);
  border-bottom:1px solid var(--brass);
  padding-bottom:6px;
  transition:color .3s var(--ease), letter-spacing .3s var(--ease);
}
.link-more:hover{color:var(--brass)}

/* ---------- reveal animations ---------- */
.reveal{
  opacity:0;
  transform:translateY(36px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay:var(--d, 0s);
  will-change:opacity, transform;
}
.reveal.is-visible{opacity:1;transform:none}

@keyframes heroIn{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:none}
}
.anim-hero{opacity:0;animation:heroIn 1.1s var(--ease) forwards;animation-delay:var(--d,0s)}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .anim-hero{animation:none;opacity:1}
  .hero__bg{animation:none !important}
}

/* ---------- nav ---------- */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:26px var(--pad-x);
  transition:background .45s var(--ease), padding .45s var(--ease), box-shadow .45s var(--ease);
}
.nav__logo{
  font-family:var(--serif);
  font-size:24px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--cream);
  text-decoration:none;
  transition:color .45s var(--ease);
  display:flex;
  align-items:center;
  gap:14px;
}
.nav__logo-mark{
  height:38px;
  width:auto;
  flex:none;
}
.nav__links{display:flex;align-items:center;gap:40px;font-size:13px;letter-spacing:.12em}
.nav__links a{
  text-decoration:none;
  color:rgba(250,249,246,.85);
  position:relative;
  transition:color .45s var(--ease);
}
.nav__links a:not(.nav__cta)::after{
  content:'';
  position:absolute;
  left:0;bottom:-6px;
  width:100%;height:1px;
  background:var(--brass-light);
  transform:scaleX(0);
  transform-origin:right;
  transition:transform .35s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after{transform:scaleX(1);transform-origin:left}
.nav__cta{
  border:1px solid rgba(250,249,246,.5);
  padding:12px 26px;
  color:var(--cream) !important;
  transition:background .35s var(--ease), color .35s var(--ease) !important;
}
.nav__cta:hover{background:var(--cream);color:var(--ink) !important}

.nav.is-scrolled{
  background:#FAF9F6;
  padding:16px var(--pad-x);
  box-shadow:0 1px 0 var(--line);
}
.nav.is-scrolled .nav__logo{color:var(--ink)}
.nav.is-scrolled .nav__links a{color:var(--muted)}
.nav.is-scrolled .nav__links a:hover{color:var(--ink)}
.nav.is-scrolled .nav__cta{border-color:var(--ink);color:var(--ink) !important}
.nav.is-scrolled .nav__cta:hover{background:var(--ink);color:var(--cream) !important}

.nav__burger{
  display:none;
  flex-direction:column;
  gap:7px;
  background:none;
  border:none;
  padding:8px;
  cursor:pointer;
}
.nav__burger span{
  width:26px;height:1.5px;
  background:var(--cream);
  transition:transform .35s var(--ease), background .35s var(--ease);
}
.nav.is-scrolled .nav__burger span,
.nav.is-open .nav__burger span{background:var(--ink)}
.nav.is-open .nav__burger span:first-child{transform:translateY(4.25px) rotate(45deg)}
.nav.is-open .nav__burger span:last-child{transform:translateY(-4.25px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  min-height:100svh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:0 var(--pad-x) 110px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;
  inset:-4%;
  background-size:cover;
  background-position:center;
  animation:heroZoom 12s var(--ease) forwards;
  will-change:transform;
}
@keyframes heroZoom{
  from{transform:scale(1.08)}
  to{transform:scale(1)}
}
.hero__overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(15,13,10,.72) 0%, rgba(15,13,10,.45) 38%, rgba(15,13,10,.55) 62%, rgba(15,13,10,.82) 100%),
    linear-gradient(90deg, rgba(15,13,10,.55) 0%, rgba(15,13,10,.15) 65%);
}
.hero__content{
  position:relative;
  max-width:840px;
  display:flex;
  flex-direction:column;
  gap:28px;
}
.hero__eyebrow{font-size:12px;letter-spacing:.28em;color:var(--brass-light)}
.hero__title{
  margin:0;
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(38px,4.5vw,64px);
  line-height:1.12;
  color:var(--cream);
  text-wrap:pretty;
}
.hero__sub{
  margin:0;
  max-width:620px;
  font-size:16px;
  font-weight:300;
  line-height:1.7;
  color:rgba(250,249,246,.82);
}
.hero__actions{display:flex;gap:16px;margin-top:8px;flex-wrap:wrap}
.hero__scroll{
  position:absolute;
  bottom:0;
  left:50%;
  transform:translateX(-50%);
  height:72px;
  width:24px;
  display:flex;
  justify-content:center;
}
.hero__scroll-line{
  width:1px;
  height:100%;
  background:linear-gradient(180deg, transparent, rgba(250,249,246,.7));
  animation:scrollPulse 2.4s ease-in-out infinite;
  transform-origin:top;
}
@keyframes scrollPulse{
  0%{transform:scaleY(0);opacity:0}
  40%{transform:scaleY(1);opacity:1}
  100%{transform:scaleY(1) translateY(24px);opacity:0}
}

/* ---------- partners ---------- */
.partners{
  padding:44px var(--pad-x);
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}
.partners__label{font-size:11px;letter-spacing:.22em;color:var(--faint);flex:none}
.partners__list{
  display:flex;
  align-items:center;
  gap:56px;
  flex-wrap:wrap;
  justify-content:flex-end;
  color:var(--faint);
}
.partners__logo{
  height:44px;
  width:auto;
  opacity:.65;
  transition:opacity .35s var(--ease);
}
.partners__logo--sq{height:56px}
.partners__logo:hover{opacity:1}

/* ---------- services ---------- */
.services__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:64px;
}
.service{
  display:flex;
  flex-direction:column;
  gap:18px;
  border-top:1px solid rgba(25,23,19,.18);
  padding-top:28px;
  position:relative;
}
.service::before{
  content:'';
  position:absolute;
  top:-1px;left:0;
  width:100%;height:1px;
  background:var(--brass);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .8s var(--ease) .2s;
}
.service.is-visible::before{transform:scaleX(1)}
.service__num{font-family:var(--serif);font-size:18px;font-style:italic;color:var(--brass)}
.service__name{font-size:19px;font-weight:500}
.service__desc{margin:0;font-size:14.5px;font-weight:300;line-height:1.75;color:var(--muted)}

/* ---------- why ---------- */
.why__grid{
  display:grid;
  grid-template-columns:420px 1fr;
  gap:80px;
  align-items:start;
}
.why__cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.why__card{
  background:var(--bg-alt);
  padding:36px 32px;
  display:flex;
  flex-direction:column;
  gap:12px;
  font-size:16px;
  font-weight:500;
  transition:background .4s var(--ease);
}
.why__card:hover{background:#EBE7DE}
.why__tick{
  width:28px;height:1px;
  background:var(--brass);
  transition:width .5s var(--ease);
}
.why__card:hover .why__tick{width:48px}

/* ---------- portfolio ---------- */
.portfolio__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:64px;
  flex-wrap:wrap;
}
.portfolio__head .link-more{margin-top:0}
.portfolio__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-auto-rows:340px;
  gap:20px;
}
.pitem{
  position:relative;
  display:block;
  overflow:hidden;
  text-decoration:none;
}
.pitem--w2{grid-column:span 2}
.pitem img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform 1.1s var(--ease);
  will-change:transform;
}
.pitem:hover img{transform:scale(1.06)}
.pitem::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(0deg, rgba(0,0,0,.45), rgba(0,0,0,0) 45%);
  opacity:.55;
  transition:opacity .5s var(--ease);
}
.pitem:hover::after{opacity:1}
.pitem__cap{
  position:absolute;
  left:24px;bottom:24px;
  z-index:1;
  font-size:11px;
  letter-spacing:.2em;
  color:var(--cream);
  transform:translateY(6px);
  opacity:.85;
  transition:transform .5s var(--ease), opacity .5s var(--ease);
}
.pitem:hover .pitem__cap{transform:none;opacity:1}

/* ---------- videos ---------- */
.videos .eyebrow{color:var(--brass-light)}
.videos__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:48px;
  margin-bottom:56px;
  flex-wrap:wrap;
}
.videos__head .section__title{margin-bottom:0}
.videos__note{
  margin:0;
  max-width:380px;
  font-size:14.5px;
  font-weight:300;
  line-height:1.75;
  color:rgba(236,232,224,.65);
}
.vcats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
}
.vcat{display:flex;flex-direction:column;gap:14px}
.vcat__num{font-size:12px;letter-spacing:.2em;color:var(--brass-light)}
.vcat__name{font-size:19px;font-weight:500;margin-bottom:8px}
.vcat__frame{
  aspect-ratio:9/16;
  background:#000;
  border:1px solid rgba(236,232,224,.14);
  overflow:hidden;
}
.vcat__frame video{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.vcat__items{display:flex;flex-wrap:wrap;gap:8px}
.vcat__item{
  font-family:var(--sans);
  font-size:10px;
  letter-spacing:.14em;
  padding:9px 14px;
  background:none;
  border:1px solid rgba(236,232,224,.2);
  color:rgba(236,232,224,.6);
  cursor:pointer;
  transition:border-color .3s var(--ease), color .3s var(--ease);
}
.vcat__item:hover{border-color:rgba(236,232,224,.5);color:var(--cream)}
.vcat__item.is-active{border-color:var(--brass-light);color:var(--brass-light)}

/* ---------- 3D tours ---------- */
.tours__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:48px;
  margin-bottom:48px;
  flex-wrap:wrap;
}
.tours__head .section__title{margin-bottom:0}
.tours__note{
  margin:0;
  max-width:380px;
  font-size:14.5px;
  font-weight:300;
  line-height:1.75;
  color:var(--muted);
}
.tours__tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.tours__tab{
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.16em;
  padding:11px 22px;
  background:none;
  border:1px solid rgba(236,232,224,.2);
  color:rgba(236,232,224,.6);
  cursor:pointer;
  transition:border-color .3s var(--ease), color .3s var(--ease);
}
.tours__tab:hover{border-color:rgba(236,232,224,.5);color:var(--cream)}
.tours__tab.is-active{border-color:var(--brass-light);color:var(--brass-light)}
.tours__frame iframe{
  width:100%;
  height:640px;
  display:block;
  border:1px solid rgba(236,232,224,.14);
  background:#000;
}

/* ---------- process ---------- */
.process{border-top:1px solid var(--line)}
.process .section__title{margin-bottom:72px}
.process__grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:32px;
}
.pstep{display:flex;flex-direction:column;gap:16px}
.pstep__num{
  font-family:var(--serif);
  font-size:44px;
  font-weight:400;
  color:var(--brass);
  line-height:1;
}
.pstep__line{
  width:100%;height:1px;
  background:rgba(25,23,19,.18);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .9s var(--ease) calc(var(--d,0s) + .25s);
}
.pstep.is-visible .pstep__line{transform:scaleX(1)}
.pstep__name{font-size:15px;font-weight:500}

/* ---------- about ---------- */
.about__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.about__desc{
  margin:0 0 36px;
  font-size:15.5px;
  font-weight:300;
  line-height:1.8;
  color:var(--muted);
  text-wrap:pretty;
}
.about__text .link-more{margin-top:0}
.about__img{overflow:hidden}
.about__img img{
  width:100%;
  height:460px;
  object-fit:cover;
  transition:transform 1.2s var(--ease);
}
.about__img:hover img{transform:scale(1.04)}

/* ---------- cta ---------- */
.cta{
  position:relative;
  min-height:560px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:80px var(--pad-x);
  overflow:hidden;
}
.cta__bg{
  position:absolute;
  inset:-12% 0;
  background-size:cover;
  background-position:center 70%;
  will-change:transform;
}
.cta__overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(15,13,10,.62), rgba(15,13,10,.62));
}
.cta__content{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:32px;
  text-align:center;
}
.cta__content h2{
  margin:0;
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(32px,3.6vw,48px);
  line-height:1.2;
  color:var(--cream);
  max-width:760px;
  text-wrap:pretty;
}

/* ---------- contact ---------- */
.contact__grid{
  max-width:640px;
}
.contact__desc{
  margin:0 0 48px;
  font-size:15.5px;
  font-weight:300;
  line-height:1.8;
  color:var(--muted);
}
.contact__info{display:flex;flex-direction:column}
.contact__row{
  display:flex;
  align-items:baseline;
  gap:24px;
  padding:20px 0;
  border-top:1px solid var(--line);
  font-size:16px;
  text-decoration:none;
  transition:color .3s var(--ease);
}
.contact__row:last-child{border-bottom:1px solid var(--line)}
a.contact__row:hover{color:var(--brass)}
.contact__label{
  font-size:10px;
  letter-spacing:.24em;
  color:var(--faint);
  width:90px;
  flex:none;
}

/* ---------- footer ---------- */
.footer{
  padding:48px var(--pad-x);
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--faint);
}
.footer__logo{
  font-family:var(--serif);
  font-size:18px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--ink);
}
.footer__links{display:flex;gap:32px;flex-wrap:wrap}
.footer__links a{text-decoration:none;transition:color .3s var(--ease)}
.footer__links a:hover{color:var(--brass)}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed;
  inset:0;
  z-index:200;
  background:rgba(15,13,10,.94);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transition:opacity .4s var(--ease), visibility .4s var(--ease);
}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox__img{
  max-width:88vw;
  max-height:84vh;
  object-fit:contain;
  transform:scale(.96);
  transition:transform .4s var(--ease);
}
.lightbox.is-open .lightbox__img{transform:none}
.lightbox__close,
.lightbox__nav{
  position:absolute;
  background:none;
  border:none;
  color:rgba(250,249,246,.75);
  font-size:28px;
  font-family:var(--sans);
  font-weight:300;
  cursor:pointer;
  padding:16px;
  transition:color .3s var(--ease), transform .3s var(--ease);
  z-index:1;
}
.lightbox__close{top:20px;right:28px;font-size:36px}
.lightbox__close:hover{color:var(--cream);transform:rotate(90deg)}
.lightbox__nav{top:50%;transform:translateY(-50%)}
.lightbox__nav--prev{left:24px}
.lightbox__nav--next{right:24px}
.lightbox__nav:hover{color:var(--brass-light)}
.lightbox__cap{
  position:absolute;
  bottom:28px;
  left:50%;
  transform:translateX(-50%);
  font-size:11px;
  letter-spacing:.2em;
  color:rgba(250,249,246,.7);
}

/* ============================================================
   DARK THEME — design 1b: tamna · editorial · sans + prigušeno zlato
   ============================================================ */
[data-theme="dark"]{
  --bg:#141311;
  --bg-alt:#181613;
  --ink:#ECE8E0;
  --muted:rgba(236,232,224,.68);
  --faint:rgba(236,232,224,.45);
  --brass:#C2A165;
  --brass-light:#C2A165;
  --cream:#ECE8E0;
  --line:rgba(236,232,224,.12);
  color-scheme:dark;
}

/* --- dark typography: light-weight sans instead of serif --- */
[data-theme="dark"] .section__title{
  font-family:var(--sans);
  font-weight:300;
  letter-spacing:-.01em;
  font-size:clamp(30px,2.9vw,40px);
}
[data-theme="dark"] .eyebrow{font-size:11px;letter-spacing:.26em}
[data-theme="dark"] .link-more{color:var(--brass);border-bottom-color:transparent;padding-bottom:0}
[data-theme="dark"] .link-more:hover{color:var(--ink)}
[data-theme="dark"] .btn--light{color:#141311}
[data-theme="dark"] .btn--light:hover{background:var(--brass);color:#141311}
[data-theme="dark"] .btn--ghost{border-color:rgba(236,232,224,.3);color:var(--ink)}
[data-theme="dark"] .btn--ghost:hover{border-color:var(--brass);color:var(--brass);background:transparent}
[data-theme="dark"] .btn--dark{background:var(--brass);color:#141311;font-weight:500}
[data-theme="dark"] .btn--dark:hover{background:var(--ink)}

/* --- dark nav --- */
[data-theme="dark"] .nav__logo{
  font-family:var(--sans);
  font-size:15px;
  letter-spacing:.3em;
  color:var(--ink);
}
[data-theme="dark"] .nav__links a{color:rgba(236,232,224,.7)}
[data-theme="dark"] .nav__links a:not(.nav__cta):hover{color:var(--ink)}
[data-theme="dark"] .nav__cta{
  background:var(--brass);
  border-color:var(--brass);
  color:#141311 !important;
  font-weight:500;
}
[data-theme="dark"] .nav__cta:hover{background:var(--ink);border-color:var(--ink);color:#141311 !important}
[data-theme="dark"] .nav.is-scrolled{background:#141311;box-shadow:0 1px 0 rgba(236,232,224,.1)}
[data-theme="dark"] .nav.is-scrolled .nav__logo{color:var(--ink)}
[data-theme="dark"] .nav__burger span{background:var(--ink)}
[data-theme="dark"] .nav__logo-mark{height:34px}

/* --- dark hero: full-bleed image with zoom-out (like 1a), dark typography --- */
[data-theme="dark"] .hero__title{
  font-family:var(--sans);
  font-weight:300;
  letter-spacing:-.01em;
  font-size:clamp(34px,3.9vw,56px);
  line-height:1.15;
  color:var(--ink);
}
[data-theme="dark"] .hero__accent{color:var(--brass)}
[data-theme="dark"] .hero__eyebrow{
  display:flex;
  align-items:center;
  gap:14px;
  font-size:11px;
  letter-spacing:.3em;
  color:var(--brass);
}
[data-theme="dark"] .hero__eyebrow::before{
  content:'';
  width:36px;height:1px;
  background:var(--brass);
  flex:none;
}
[data-theme="dark"] .hero__sub{color:rgba(236,232,224,.75)}
[data-theme="dark"] .hero__scroll-line{background:linear-gradient(180deg, transparent, rgba(236,232,224,.5))}

/* --- dark partners --- */
[data-theme="dark"] .partners{border-top:1px solid var(--line)}

/* --- dark services: boxed grid cells --- */
[data-theme="dark"] .services__grid{
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
[data-theme="dark"] .service{
  background:var(--bg);
  border-top:none;
  padding:44px 36px;
  transition:background .4s var(--ease);
}
[data-theme="dark"] .service:hover{background:#1B1916}
[data-theme="dark"] .service::before{display:none}
[data-theme="dark"] .service__num{
  font-family:var(--sans);
  font-style:normal;
  font-size:12px;
  letter-spacing:.2em;
  margin-bottom:76px;
}
[data-theme="dark"] .service__num::before{content:'/'}
[data-theme="dark"] .section__title--narrow{max-width:640px}

/* --- dark why: 4 columns, gold top border --- */
[data-theme="dark"] .why__grid{grid-template-columns:1fr;gap:56px}
[data-theme="dark"] .why__cards{
  grid-template-columns:repeat(4,1fr);
  gap:40px;
  background:transparent;
  border:none;
}
[data-theme="dark"] .why__card{
  background:transparent;
  padding:24px 0 0;
  border-top:1px solid var(--brass);
  font-size:15px;
}
[data-theme="dark"] .why__card:hover{background:transparent}
[data-theme="dark"] .why__tick{display:none}

/* --- dark portfolio: full-bleed 2-col --- */
[data-theme="dark"] .portfolio{padding-left:0;padding-right:0}
[data-theme="dark"] .portfolio__head{padding:0 var(--pad-x)}
[data-theme="dark"] .portfolio__grid{
  grid-template-columns:1fr 1fr;
  grid-auto-rows:420px;
  gap:8px;
}
[data-theme="dark"] .pitem--w2{grid-column:auto}

/* --- dark videos --- */
[data-theme="dark"] .videos{border-top:1px solid var(--line);background:var(--bg-alt)}

/* --- dark process: horizontal rows --- */
[data-theme="dark"] .process__grid{
  display:flex;
  flex-direction:column;
  gap:0;
  max-width:860px;
}
[data-theme="dark"] .pstep{
  flex-direction:row;
  align-items:center;
  gap:36px;
  padding:26px 0;
  border-top:1px solid var(--line);
}
[data-theme="dark"] .pstep:last-child{border-bottom:1px solid var(--line)}
[data-theme="dark"] .pstep__num{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.2em;
  width:40px;
  flex:none;
}
[data-theme="dark"] .pstep__num::before{content:'0'}
[data-theme="dark"] .pstep__line{display:none}
[data-theme="dark"] .pstep__name{font-size:18px;font-weight:400}

/* --- dark about: image left --- */
[data-theme="dark"] .about__text{order:2}
[data-theme="dark"] .about__img{order:1}

/* --- dark cta --- */
[data-theme="dark"] .cta__overlay{background:linear-gradient(180deg, rgba(20,19,17,.75), rgba(20,19,17,.55))}
[data-theme="dark"] .cta__content h2{
  font-family:var(--sans);
  font-weight:300;
  letter-spacing:-.01em;
  font-size:clamp(30px,3.2vw,44px);
  color:var(--ink);
}
[data-theme="dark"] .cta .btn--light{background:var(--brass);color:#141311;font-weight:500}
[data-theme="dark"] .cta .btn--light:hover{background:var(--ink)}

/* --- dark footer --- */
[data-theme="dark"] .footer__logo{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:.3em;
  color:var(--ink);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px){
  :root{--pad-x:40px}
  .services__grid{gap:40px}
  .why__grid{grid-template-columns:1fr;gap:48px}
  .about__grid{gap:48px}
  .vcats{gap:24px}
  [data-theme="dark"] .why__cards{grid-template-columns:1fr 1fr;gap:32px}
}

@media (max-width: 820px){
  :root{--pad-x:24px}
  .section{padding:80px var(--pad-x) 72px}

  .nav__links{
    position:fixed;
    top:0;right:0;
    height:100vh;
    width:min(320px,80vw);
    background:var(--bg);
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    gap:32px;
    padding:0 40px;
    transform:translateX(100%);
    transition:transform .5s var(--ease);
    box-shadow:-20px 0 60px rgba(0,0,0,.15);
  }
  .nav.is-open .nav__links{transform:none}
  .nav__links a{color:var(--ink) !important;font-size:15px}
  .nav__cta{border-color:var(--ink) !important;margin-top:8px}
  .nav__burger{display:flex;position:relative;z-index:10}

  .hero{padding-bottom:88px}
  .hero__actions .btn{padding:14px 26px}

  .partners{flex-direction:column;align-items:flex-start;gap:24px}
  .partners__list{justify-content:flex-start;gap:32px}

  .services__grid{grid-template-columns:1fr;gap:36px}
  .why__cards{grid-template-columns:1fr}
  .portfolio__grid{grid-template-columns:1fr;grid-auto-rows:280px}
  .pitem--w2{grid-column:auto}
  .vcats{grid-template-columns:1fr;gap:56px}
  .vcat{max-width:420px;width:100%;margin:0 auto}
  .tours__frame iframe{height:70vh}
  .process__grid{grid-template-columns:1fr 1fr;gap:36px 24px}
  .about__grid{grid-template-columns:1fr}
  .about__img img{height:340px}
  .footer{flex-direction:column;align-items:flex-start;gap:16px}
  .lightbox__nav{display:none}

  [data-theme="dark"] .services__grid{grid-template-columns:1fr}
  [data-theme="dark"] .why__cards{grid-template-columns:1fr}
  [data-theme="dark"] .portfolio__grid{grid-template-columns:1fr;grid-auto-rows:300px}
  [data-theme="dark"] .portfolio__head{padding:0 var(--pad-x)}
}