/* ============================================================
   TEREN INDUSTRIAL BRAȘOV — Arbore Real Estate
   Palette: white / charcoal / dark grey / warm gold
   Type: Marcellus (display) + Manrope (body)
   ============================================================ */

:root{
  --white:#FFFFFF;
  --off:#F7F6F3;
  --ink:#0E0F11;
  --grey:#26282C;
  --grey-2:#585B61;
  --line:rgba(14,15,17,.12);
  --line-light:rgba(255,255,255,.14);
  --gold:#C9A227;
  --gold-deep:#A9871F;
  --gold-soft:rgba(201,162,39,.14);
  --display:'Marcellus', serif;
  --body:'Manrope', system-ui, sans-serif;
  --max:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,video{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}

h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.12;letter-spacing:.01em}
h2{font-size:clamp(2rem,4.2vw,3.4rem);margin-bottom:1.2rem;text-wrap:balance}
h3{font-size:1.25rem;margin-bottom:.5rem}
.h2--light{color:var(--white)}

.container{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.container--narrow{max-width:900px}
.section{padding:clamp(72px,10vw,140px) 0}
.section--dark{background:var(--ink);color:rgba(255,255,255,.82)}
.section--tinted{background:var(--off)}

.eyebrow{
  font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-deep);margin-bottom:1.1rem;display:flex;align-items:center;gap:14px;
}
.eyebrow::after{content:"";height:1px;width:56px;background:var(--gold);opacity:.6}
.eyebrow--light{color:var(--gold)}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);font-weight:300;color:var(--grey-2);max-width:62ch;margin-bottom:2.5rem}

/* ---------- progress bar ---------- */
.progress-bar{
  position:fixed;top:0;left:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  z-index:1000;transition:width .1s linear;
}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
  padding:22px 0;
}
.nav.is-solid{background:rgba(14,15,17,.92);backdrop-filter:blur(12px);padding:12px 0;box-shadow:0 1px 0 var(--line-light)}
.nav__inner{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,48px);display:flex;align-items:center;justify-content:space-between}
.nav__brand{display:flex;flex-direction:column;line-height:1.05;color:var(--white)}
.nav__brand-mark{font-family:var(--display);font-size:1.25rem;letter-spacing:.34em}
.nav__brand-sub{font-size:.6rem;letter-spacing:.42em;text-transform:uppercase;color:var(--gold);margin-top:2px}
.nav__links{display:flex;gap:clamp(16px,2.4vw,34px);align-items:center}
.nav__links a{color:rgba(255,255,255,.78);font-size:.82rem;font-weight:500;letter-spacing:.06em;transition:color .25s}
.nav__links a:hover{color:var(--gold)}
.nav__cta{
  border:1px solid var(--gold);color:var(--gold)!important;padding:9px 20px;
  transition:background .25s,color .25s!important;
}
.nav__cta:hover{background:var(--gold);color:var(--ink)!important}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:var(--white);transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--white);text-align:center}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,15,17,.55) 0%,rgba(14,15,17,.28) 45%,rgba(14,15,17,.72) 100%);
}
.hero__content{position:relative;z-index:2;max-width:980px;padding:120px 24px 90px}
.hero__eyebrow{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:1.6rem;font-weight:600}
.hero__title{font-size:clamp(2.1rem,5vw,4rem);text-wrap:balance;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero__sub{margin:1.4rem auto 2.2rem;max-width:56ch;font-weight:300;font-size:clamp(1rem,1.5vw,1.2rem);color:rgba(255,255,255,.88)}
.hero__ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;padding:15px 30px;font-size:.85rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s;border:1px solid transparent;cursor:pointer;
}
.btn:hover{transform:translateY(-2px)}
.btn--gold{background:var(--gold);color:var(--ink)}
.btn--gold:hover{background:#D9B23A}
.btn--ghost{border-color:rgba(255,255,255,.5);color:var(--white)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn--full{width:100%}
.hero__stats{
  margin-top:3.4rem;display:flex;justify-content:center;gap:clamp(24px,5vw,64px);flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.18);padding-top:1.8rem;
}
.hero__stats div{display:flex;flex-direction:column;gap:2px;min-width:100px}
.hero__stats strong{font-family:var(--display);font-size:clamp(1.4rem,2.4vw,2rem);color:var(--gold);font-weight:400;font-variant-numeric:tabular-nums}
.hero__stats span{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.62)}
.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;width:26px;height:44px;border:1px solid rgba(255,255,255,.45);border-radius:14px;display:flex;justify-content:center;padding-top:8px}
.hero__scroll span{width:3px;height:9px;background:var(--gold);border-radius:2px;animation:scrollHint 1.8s infinite}
@keyframes scrollHint{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{opacity:0}}

/* ---------- opportunity ---------- */
.opp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.opp-card{border-top:2px solid var(--gold);padding:26px 24px 30px;background:var(--off);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.opp-card:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(14,15,17,.1)}
.opp-card__num{font-family:var(--display);font-size:1.9rem;color:var(--gold-deep);display:block;margin-bottom:.7rem;font-variant-numeric:tabular-nums}
.opp-card p{font-size:.93rem;color:var(--grey-2)}

/* ---------- highlights ---------- */
.hl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-light);border:1px solid var(--line-light);margin-top:2.6rem}
.hl-card{background:var(--ink);padding:30px 24px;display:flex;flex-direction:column;gap:8px;transition:background .3s}
.hl-card:hover{background:#17181B}
.hl-icon{color:var(--gold);font-size:1.3rem;line-height:1}
.hl-card strong{font-family:var(--display);font-size:1.2rem;color:var(--white);font-weight:400}
.hl-card span:last-child{font-size:.85rem;color:rgba(255,255,255,.6);line-height:1.55}

/* ---------- location ---------- */
.loc-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(28px,4vw,60px);margin-top:2.4rem;align-items:start}
.loc-map{position:sticky;top:110px;aspect-ratio:4/3.4;overflow:hidden;box-shadow:0 24px 60px rgba(14,15,17,.16)}
.loc-map iframe{width:100%;height:100%;border:0;filter:grayscale(.35) contrast(1.02)}
.loc-list{display:flex;flex-direction:column}
.loc-item{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
.loc-item:first-child{padding-top:0}
.loc-item strong{font-family:var(--display);font-size:1.7rem;color:var(--gold-deep);min-width:96px;font-variant-numeric:tabular-nums}
.loc-item h3{font-size:1.05rem}
.loc-item p{font-size:.9rem;color:var(--grey-2)}

/* ---------- potential ---------- */
.pot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:2.4rem}
.pot-card{background:var(--white);padding:34px 28px;border:1px solid var(--line);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.pot-card:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(14,15,17,.09)}
.pot-card__value{font-family:var(--display);font-size:clamp(1.9rem,3vw,2.5rem);color:var(--gold-deep);display:block;margin-bottom:.8rem;font-variant-numeric:tabular-nums}
.pot-card p{font-size:.92rem;color:var(--grey-2)}
.pot-visual{margin-top:52px;position:relative;overflow:hidden}
.pot-visual img{width:100%;transition:transform 6s var(--ease)}
.pot-visual:hover img{transform:scale(1.04)}
.pot-visual figcaption{position:absolute;left:0;bottom:0;background:rgba(14,15,17,.78);color:rgba(255,255,255,.85);font-size:.78rem;letter-spacing:.08em;padding:10px 18px;backdrop-filter:blur(6px)}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:clamp(220px,26vw,380px);gap:14px;margin-top:2.6rem}
.gallery__item{position:relative;overflow:hidden;cursor:zoom-in;margin:0;height:100%}
.gallery__item--wide{grid-column:span 2}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .5s}
.gallery__item:hover img{transform:scale(1.06)}
.gallery__item::after{
  content:"⤢";position:absolute;right:14px;bottom:12px;color:var(--white);font-size:1rem;
  background:rgba(14,15,17,.55);width:34px;height:34px;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .3s;border:1px solid rgba(255,255,255,.3);
}
.gallery__item:hover::after{opacity:1}

/* ---------- video ---------- */
.section--video{padding-bottom:clamp(72px,10vw,140px)}
.video-frame{margin-top:2rem;box-shadow:0 30px 80px rgba(14,15,17,.22);position:relative}
.video-frame::before{content:"";position:absolute;inset:-12px;border:1px solid var(--gold);opacity:.35;pointer-events:none}
.video-frame video{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--ink)}

/* ---------- metrics ---------- */
.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-light);border:1px solid var(--line-light);margin-top:2.6rem}
.metric{background:var(--ink);padding:40px 34px;display:flex;flex-direction:column;gap:12px}
.metric__value{font-family:var(--display);font-size:clamp(1.7rem,3vw,2.5rem);color:var(--gold);font-variant-numeric:tabular-nums;line-height:1.15}
.metric__label{font-size:.88rem;color:rgba(255,255,255,.6);max-width:52ch}

/* ---------- why / split ---------- */
.container--split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center;max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.split-text p{margin-bottom:1.1rem;color:var(--grey-2);font-size:.98rem}
.split-text p:first-of-type{color:var(--ink);font-size:1.05rem}
.split-img{overflow:hidden;box-shadow:0 24px 60px rgba(14,15,17,.16);margin:0}
.split-img img{transition:transform 6s var(--ease)}
.split-img:hover img{transform:scale(1.05)}

/* ---------- future ---------- */
.future-list{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3vw,44px);margin-top:2.4rem}
.future-item{border-left:2px solid var(--gold);padding-left:22px}
.future-item p{font-size:.92rem;color:var(--grey-2)}

/* ---------- scenarios ---------- */
.scen-tabs{display:flex;gap:8px;margin:2.2rem 0 0;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.scen-tab{
  background:none;border:0;border-bottom:2px solid transparent;padding:14px 22px;cursor:pointer;
  font-family:var(--body);font-size:.85rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--grey-2);
  transition:color .25s,border-color .25s;margin-bottom:-1px;
}
.scen-tab:hover{color:var(--ink)}
.scen-tab.is-active{color:var(--gold-deep);border-bottom-color:var(--gold)}
.scen-panel{padding-top:44px;display:none}
.scen-panel.is-active{display:block;animation:panelIn .5s var(--ease)}
@keyframes panelIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.scen-panel__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,60px);align-items:center}
.scen-panel__grid img{box-shadow:0 20px 50px rgba(14,15,17,.14)}
.scen-panel ul{margin-top:1.1rem;display:flex;flex-direction:column;gap:.8rem}
.scen-panel li{padding-left:26px;position:relative;font-size:.94rem;color:var(--grey-2)}
.scen-panel li::before{content:"—";position:absolute;left:0;color:var(--gold-deep)}
.scen-panel li strong{color:var(--ink)}
.scen-panel > .scen-panel__grid > div > p{color:var(--grey-2);font-size:.98rem}

/* ---------- timeline ---------- */
.timeline{margin-top:2.6rem;counter-reset:step;list-style:none;position:relative}
.timeline::before{content:"";position:absolute;left:19px;top:8px;bottom:8px;width:1px;background:var(--line-light)}
.timeline li{position:relative;padding:0 0 34px 66px;counter-increment:step}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:counter(step,decimal-leading-zero);position:absolute;left:0;top:-2px;
  width:40px;height:40px;border:1px solid var(--gold);color:var(--gold);
  font-family:var(--display);font-size:.9rem;display:flex;align-items:center;justify-content:center;background:var(--ink);
}
.timeline strong{font-family:var(--display);font-size:1.2rem;color:var(--white);font-weight:400;display:block;margin-bottom:.35rem}
.timeline p{font-size:.9rem;color:rgba(255,255,255,.6)}

/* ---------- faq ---------- */
.faq{margin-top:2rem;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:22px 44px 22px 0;position:relative;
  font-family:var(--display);font-size:1.1rem;transition:color .25s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);color:var(--gold-deep);font-size:1.4rem;font-family:var(--body);font-weight:300;transition:transform .3s}
.faq details[open] summary{color:var(--gold-deep)}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq summary:hover{color:var(--gold-deep)}
.faq details p{padding:0 0 22px;color:var(--grey-2);font-size:.94rem;max-width:70ch}

/* ---------- contact ---------- */
.section--contact{position:relative;color:rgba(255,255,255,.85);overflow:hidden}
.contact-bg{
  position:absolute;inset:0;
  background:linear-gradient(rgba(14,15,17,.9),rgba(14,15,17,.95)),url('assets/hero-poster.jpg') center/cover;
}
.section--contact .container--split{position:relative;z-index:2;align-items:start}
.contact-lead{font-weight:300;font-size:1.05rem;color:rgba(255,255,255,.72);max-width:46ch;margin-bottom:2.2rem}
.contact-lines{display:flex;flex-direction:column;gap:2px}
.contact-line{display:flex;flex-direction:column;padding:16px 0;border-bottom:1px solid var(--line-light);transition:padding-left .3s var(--ease)}
.contact-line:hover{padding-left:8px}
.contact-line span{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.contact-line strong{font-family:var(--display);font-size:1.3rem;color:var(--gold);font-weight:400}
.contact-form{
  background:rgba(255,255,255,.05);border:1px solid var(--line-light);backdrop-filter:blur(10px);
  padding:clamp(26px,3vw,40px);display:flex;flex-direction:column;gap:16px;
}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.6);font-weight:600}
.contact-form input,.contact-form textarea{
  background:rgba(255,255,255,.06);border:1px solid var(--line-light);color:var(--white);
  padding:13px 14px;font-family:var(--body);font-size:.95rem;transition:border-color .25s;resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.32)}
.contact-form__note{font-size:.75rem;color:rgba(255,255,255,.45);text-align:center}

/* ---------- footer ---------- */
.footer{background:#0A0B0C;color:rgba(255,255,255,.55);padding:44px 0}
.footer__inner{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-start}
.footer__brand{font-family:var(--display);letter-spacing:.28em;color:var(--white);font-size:1rem}
.footer__brand em{font-style:normal;color:var(--gold);font-size:.7rem;letter-spacing:.32em;display:block;margin-top:2px}
.footer__inner p{font-size:.78rem;max-width:60ch}
.footer__legal{color:rgba(255,255,255,.38)}

/* ---------- floating cta / back top ---------- */
.floating-cta{
  position:fixed;right:22px;bottom:22px;z-index:800;background:var(--gold);color:var(--ink);
  padding:14px 24px;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  box-shadow:0 12px 34px rgba(201,162,39,.4);opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .35s,transform .35s,background .25s;
}
.floating-cta.is-visible{opacity:1;transform:none;pointer-events:auto}
.floating-cta:hover{background:#D9B23A}
.back-top{
  position:fixed;right:22px;bottom:82px;z-index:800;width:44px;height:44px;border:1px solid var(--line-light);
  background:rgba(14,15,17,.8);color:var(--white);cursor:pointer;font-size:1.1rem;backdrop-filter:blur(8px);
  opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .35s,transform .35s,border-color .25s;
}
.back-top.is-visible{opacity:1;transform:none;pointer-events:auto}
.back-top:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:1100;background:rgba(10,11,12,.94);
  display:flex;align-items:center;justify-content:center;padding:5vw;
}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:88vh;box-shadow:0 30px 90px rgba(0,0,0,.6);width:auto;height:auto}
.lightbox__close{position:absolute;top:20px;right:26px;background:none;border:0;color:var(--white);font-size:2.4rem;cursor:pointer;line-height:1;transition:color .25s}
.lightbox__close:hover{color:var(--gold)}
.lightbox__nav{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.08);border:1px solid var(--line-light);
  color:var(--white);font-size:2rem;width:52px;height:52px;cursor:pointer;transition:background .25s,color .25s;line-height:1;
}
.lightbox__nav:hover{background:var(--gold);color:var(--ink)}
.lightbox__nav--prev{left:18px}
.lightbox__nav--next{right:18px}

/* ---------- reveal animations ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- focus ---------- */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold);outline-offset:2px;
}

/* ============ responsive ============ */
@media(max-width:1020px){
  .hl-grid{grid-template-columns:repeat(2,1fr)}
  .opp-grid,.pot-grid{grid-template-columns:1fr 1fr}
  .loc-layout{grid-template-columns:1fr}
  .loc-map{position:static;aspect-ratio:16/10}
}
@media(max-width:820px){
  .nav__links{
    position:fixed;inset:0;background:rgba(14,15,17,.97);flex-direction:column;justify-content:center;
    gap:30px;transform:translateX(100%);transition:transform .4s var(--ease);
  }
  .nav__links.is-open{transform:none}
  .nav__links a{font-size:1.15rem}
  .nav__burger{display:flex;z-index:10}
  .nav__burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__burger.is-open span:nth-child(2){opacity:0}
  .nav__burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .container--split{grid-template-columns:1fr}
  .scen-panel__grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .future-list{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery__item--wide,.gallery__item:last-child{grid-column:span 2}
}
@media(max-width:560px){
  .opp-grid,.pot-grid,.hl-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .gallery__item--wide{grid-column:span 1}
  .hero__stats{gap:20px}
  .hero__stats div{min-width:78px}
  .loc-item strong{min-width:72px;font-size:1.4rem}
  .floating-cta{right:14px;bottom:14px;padding:12px 18px}
  .back-top{right:14px;bottom:68px}
}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .hero__scroll span{animation:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- language switcher ---------- */
.nav__lang{display:flex;align-items:center;gap:8px;margin-left:clamp(10px,1.5vw,22px)}
.nav__lang a{
  font-size:.78rem;font-weight:700;letter-spacing:.12em;color:rgba(255,255,255,.55);
  padding:5px 8px;border:1px solid transparent;transition:color .25s,border-color .25s;
}
.nav__lang a:hover{color:var(--gold)}
.nav__lang a.is-active{color:var(--gold);border-color:var(--gold)}
.nav__lang span{color:rgba(255,255,255,.3);font-size:.7rem}
@media(max-width:820px){
  .nav__lang{position:fixed;top:18px;right:64px;z-index:11;margin:0}
}