/* ====================================================
   AKLADI — design tokens
   Color:  ink #14181D · deep navy #1B2430 · sand #EFE9DC
           stone #8B8478 · copper #A8663F · paper #F8F6F0
   Type:   Fraunces (display) · Inter (body) · IBM Plex Mono (labels/data)
   ==================================================== */

:root{
  --ink: #14181d;
  --navy: #1b2430;
  --navy-soft: #262f3d;
  --sand: #efe9dc;
  --paper: #f8f6f1;
  --stone: #8b8478;
  --stone-light: #c9c2b3;
  --copper: #a8663f;
  --copper-light: #c98a5f;
  --line: rgba(20,24,29,0.12);
  --line-light: rgba(248,246,241,0.22);

  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --container: 1240px;
  --gutter: clamp(24px, 5vw, 64px);
}

*{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* subtle film grain overlay for warmth */
.grain{
  position: fixed; inset:0; pointer-events:none; z-index: 9999;
  opacity: 0.035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 14px;
}
.eyebrow--light{ color: var(--copper-light); }

h1,h2,h3{ font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; }

/* ---------- buttons ---------- */
.btn{
  display: inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono);
  font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 14px 26px;
  border: 1px solid var(--ink);
  transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease, transform 0.2s ease;
  cursor: pointer;
  background: transparent;
}
.btn-primary{ background: var(--ink); color: var(--paper); }
.btn-primary:hover{ background: var(--copper); border-color: var(--copper); }
.btn-ghost{ border-color: var(--line-light); color: var(--paper); }
.btn-ghost:hover{ background: var(--paper); color: var(--ink); }
.btn-text{ border: none; padding: 14px 4px; color: var(--ink); }
.btn-text:hover{ color: var(--copper); }
.btn-wide{ width: 100%; justify-content: center; margin-top: 4px; }

/* ---------- header ---------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 500;
  padding: 22px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.site-header.scrolled{
  background: rgba(20,24,29,0.86);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--line-light);
}
.header-inner{
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  display:flex; align-items:center; justify-content:space-between; gap: 32px;
}
.wordmark{
  font-family: var(--font-display); font-style: italic; font-weight: 500;
  font-size: 24px; color: var(--paper); letter-spacing: 0.01em;
}
.main-nav{ display:flex; gap: 32px; flex:1; justify-content:center; }
.main-nav a{
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--sand); opacity: 0.85; position: relative; padding: 4px 0;
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background: var(--copper-light);
  transition: width 0.3s ease;
}
.main-nav a:hover{ opacity: 1; }
.main-nav a:hover::after{ width: 100%; }
.nav-toggle{ display:none; }
.phone-link{
  font-family: var(--font-mono); font-weight: 500; font-size: 13px; letter-spacing: 0.03em;
  color: var(--copper-light) !important; white-space: nowrap; position: relative;
  padding: 8px 14px; border: 1px solid var(--copper-light); border-radius: 2px;
  transition: color 0.3s ease, background 0.3s ease;
}
.phone-link::before{ content: "☎ "; }
.phone-link:hover{ color: var(--ink) !important; background: var(--copper-light); }

/* ---------- hero ---------- */
.hero{
  position: relative; height: 100svh; min-height: 620px;
  display:flex; align-items:flex-end;
  overflow: hidden;
}
.hero-media{ position:absolute; inset:0; }
.hero-media img{
  width:100%; height:100%; object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 16s ease-out forwards;
}
@keyframes heroZoom{ to{ transform: scale(1); } }
.hero-veil{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(20,24,29,0.35) 0%, rgba(20,24,29,0.15) 35%, rgba(20,24,29,0.75) 100%);
}
.hero-content{
  position: relative; z-index: 2; color: var(--paper);
  max-width: var(--container); margin: 0 auto; width: 100%;
  padding: 0 var(--gutter) 96px;
  opacity: 0; transform: translateY(24px);
  animation: heroRise 1.1s cubic-bezier(.2,.7,.2,1) 0.3s forwards;
}
@keyframes heroRise{ to{ opacity:1; transform: translateY(0); } }
.hero-content h1{
  font-size: clamp(42px, 7vw, 84px);
  line-height: 1.02;
  margin: 6px 0 20px;
}
.hero-sub{
  font-size: clamp(15px, 1.6vw, 19px);
  max-width: 480px;
  color: var(--sand);
  margin-bottom: 36px;
}
.hero-actions{ display:flex; align-items:center; gap: 24px; flex-wrap: wrap; }
.hero-scroll{
  position:absolute; right: var(--gutter); bottom: 40px; z-index:2;
  color: var(--sand); display:flex; align-items:center; gap: 12px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-line{ width:1px; height: 46px; background: linear-gradient(var(--sand), transparent); }

/* ---------- section shell ---------- */
main section{ padding: 120px var(--gutter); }
.section-head{ max-width: 640px; margin: 0 auto 64px; text-align: left; }
.section-head h2{ font-size: clamp(30px, 4vw, 48px); line-height: 1.08; }
.section-sub{ margin-top: 16px; color: var(--stone); font-size: 15px; max-width: 480px; }

/* ---------- concept ---------- */
.concept{ background: var(--paper); }
.concept-grid{
  max-width: var(--container); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: center;
}
.concept-lead{
  font-family: var(--font-display); font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.35; margin-bottom: 28px; color: var(--ink);
}
.concept-lead em{ font-style: italic; color: var(--copper); }
.concept-body{ color: var(--stone); font-size: 15.5px; margin-bottom: 18px; max-width: 480px; }
.concept-media{ position: relative; }
.concept-media img{ width:100%; aspect-ratio: 4/5; object-fit: cover; }
.media-caption{
  position: absolute; left: 18px; bottom: 18px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--paper); background: rgba(20,24,29,0.55); padding: 8px 12px; backdrop-filter: blur(4px);
}

/* ---------- metrics strip ---------- */
.metrics{ background: var(--ink); padding: 0; }
.metrics-inner{
  max-width: var(--container); margin: 0 auto; padding: 40px var(--gutter);
  display:flex; flex-wrap: wrap; justify-content: space-between; gap: 28px;
}
.metric{ display:flex; flex-direction: column; gap: 6px; min-width: 120px; }
.metric-num{ font-family: var(--font-display); font-style: italic; font-size: 26px; color: var(--paper); }
.metric-label{ font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--stone-light); }

/* ---------- levels / signature elevation ---------- */
.levels{ background: var(--sand); }
.elevation{ max-width: var(--container); margin: 0 auto; position: relative; padding-left: 70px; }
.elevation-baseline{
  position: absolute; left: 26px; top: 0; bottom: 0; width: 1px;
  background: repeating-linear-gradient(to bottom, var(--stone) 0 6px, transparent 6px 12px);
}
.level{ position: relative; padding: 8px 0 44px; opacity: 0; transform: translateX(-16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.level.in-view{ opacity: 1; transform: translateX(0); }
.level:last-child{ padding-bottom: 8px; }
.level-line{ position: absolute; left: -70px; top: 4px; display:flex; align-items:center; gap: 10px; width: 70px; }
.level-tick{ width: 12px; height: 1px; background: var(--copper); }
.level-kota{
  font-family: var(--font-mono); font-size: 12px; color: var(--ink); background: var(--sand);
  padding-right: 4px; white-space: nowrap;
}
.level-card, .level-card-pair{ display:grid; gap: 18px; }
.level-card-pair{ grid-template-columns: 1fr 1fr; }
.level-card{
  background: var(--paper); border: 1px solid var(--line); padding: 26px 28px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.level-card:hover{ border-color: var(--copper); transform: translateY(-3px); }
.level-card--single{ max-width: 560px; }
.level-card--garden{ background: #fbf9f4; }
.level-card-head{ display:flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.level-name{ font-family: var(--font-display); font-size: 18px; }
.level-area{ font-family: var(--font-mono); font-size: 12.5px; color: var(--copper); white-space: nowrap; }
.level-desc{ color: var(--stone); font-size: 14px; }

/* ---------- apartments ---------- */
.apartments{ background: var(--paper); }
.apt-grid{ max-width: var(--container); margin: 0 auto; display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.apt-card{ display:flex; flex-direction: column; }
.apt-media{ aspect-ratio: 4/5; overflow: hidden; margin-bottom: 22px; }
.apt-media img{ width:100%; height:100%; object-fit: cover; transition: transform 0.6s ease; }
.apt-card:hover .apt-media img{ transform: scale(1.05); }
.apt-tag{ font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--copper); }
.apt-body h3{ font-size: 24px; margin: 8px 0 14px; }
.apt-body p{ color: var(--stone); font-size: 14.5px; margin-bottom: 16px; }
.apt-facts li{ font-family: var(--font-mono); font-size: 12px; color: var(--ink); border-top: 1px solid var(--line); padding: 8px 0; }
.apt-card--feature .apt-tag{ color: var(--ink); }
.apt-card--feature{ position: relative; }
.ground-note{
  max-width: var(--container); margin: 56px auto 0; padding-top: 32px; border-top: 1px solid var(--line);
  color: var(--stone); font-size: 15px; max-width: 720px;
}
.ground-note strong{ color: var(--ink); font-family: var(--font-display); font-weight: 500; }

/* ---------- floor plans (планове) ---------- */
.planove{ background: var(--sand); }
.plan-grid{
  max-width: var(--container); margin: 0 auto;
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.plan-item{
  background: var(--paper); border: 1px solid var(--line); cursor: pointer;
  overflow: hidden; transition: border-color 0.3s ease, transform 0.3s ease;
}
.plan-item:hover{ border-color: var(--copper); transform: translateY(-3px); }
.plan-item img{ width: 100%; aspect-ratio: 4/3; object-fit: cover; object-position: top; background: #fff; }
.plan-item figcaption{ padding: 16px 18px 20px; display:flex; flex-direction: column; gap: 4px; }
.plan-tag{ font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--copper); }
.plan-name{ font-family: var(--font-display); font-size: 16px; }
.plan-hint{
  max-width: var(--container); margin: 28px auto 0;
  font-family: var(--font-mono); font-size: 12px; color: var(--stone); text-align: right;
}

.lightbox{
  position: fixed; inset:0; z-index: 2000; background: rgba(20,24,29,0.94);
  display:none; align-items:center; justify-content:center; padding: 40px;
  opacity: 0; transition: opacity 0.3s ease;
}
.lightbox.open{ display:flex; opacity: 1; }
.lightbox img{ max-width: 100%; max-height: 100%; background: #fff; }
.lightbox-close{
  position: absolute; top: 24px; right: 28px; background: none; border: none;
  color: var(--paper); font-size: 32px; line-height: 1; cursor: pointer;
  font-family: var(--font-body); font-weight: 300;
}
.lightbox-close:hover{ color: var(--copper-light); }

/* ---------- details ---------- */
.details{ background: var(--navy); color: var(--paper); }
.details .eyebrow{ color: var(--copper-light); }
.details h2{ color: var(--paper); }
.details-grid{
  max-width: var(--container); margin: 0 auto;
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line-light); border: 1px solid var(--line-light);
}
.detail-item{ background: var(--navy); padding: 32px; }
.detail-index{
  display:block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--copper-light); margin-bottom: 12px;
}
.detail-item p{ color: var(--sand); font-size: 14.5px; }
.details-gallery{
  max-width: var(--container); margin: 56px auto 0; display:grid; grid-template-columns: 1.3fr 1fr; gap: 20px;
}
.details-gallery img{ width:100%; height: 420px; object-fit: cover; }

/* ---------- location ---------- */
.location{ background: var(--paper); display:grid; grid-template-columns: 1.2fr 0.8fr; gap: 0; align-items: stretch; padding: 0; }
.location-media{ overflow: hidden; }
.location-media img{ width:100%; height:100%; min-height: 420px; object-fit: cover; }
.location-text{ display:flex; flex-direction: column; justify-content: center; padding: 80px var(--gutter); }
.location-text h2{ font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 20px; line-height: 1.1; }
.location-text p{ color: var(--stone); font-size: 15.5px; max-width: 420px; }

/* ---------- CTA / contact ---------- */
.cta{ background: var(--ink); color: var(--paper); text-align: left; }
.cta-inner{ max-width: 640px; margin: 0 auto; }
.cta h2{ font-size: clamp(32px, 4.4vw, 52px); margin-bottom: 20px; }
.cta-sub{ color: var(--stone-light); font-size: 15.5px; margin-bottom: 44px; max-width: 480px; }
.contact-form{ display:flex; flex-direction: column; gap: 14px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form textarea{
  background: transparent; border: none; border-bottom: 1px solid var(--line-light);
  color: var(--paper); font-family: var(--font-body); font-size: 15px; padding: 12px 2px;
  resize: none; transition: border-color 0.3s ease;
}
.contact-form input::placeholder, .contact-form textarea::placeholder{ color: var(--stone-light); }
.contact-form input:focus, .contact-form textarea:focus{ outline: none; border-color: var(--copper-light); }
.form-note{ font-family: var(--font-mono); font-size: 12.5px; color: var(--copper-light); min-height: 18px; }

/* ---------- footer ---------- */
.site-footer{ background: var(--ink); border-top: 1px solid var(--line-light); }
.footer-inner{
  max-width: var(--container); margin: 0 auto; padding: 32px var(--gutter);
  display:flex; justify-content: space-between; align-items:center; gap: 16px; flex-wrap: wrap;
}
.wordmark--footer{ font-size: 18px; }
.footer-phone{
  font-family: var(--font-mono); font-size: 13px; color: var(--sand);
  transition: color 0.3s ease;
}
.footer-phone:hover{ color: var(--copper-light); }
.footer-inner p{ font-family: var(--font-mono); font-size: 12px; color: var(--stone-light); }
.builder-credit{ display:flex; align-items:center; gap: 10px; }
.builder-label{ font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--stone-light); }
.builder-logo{ height: 34px; width: auto; filter: brightness(0) invert(1); opacity: 0.9; }

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

/* ==================== responsive ==================== */
@media (max-width: 980px){
  .concept-grid{ grid-template-columns: 1fr; gap: 40px; }
  .apt-grid{ grid-template-columns: 1fr 1fr; }
  .details-grid{ grid-template-columns: 1fr 1fr; }
  .location{ grid-template-columns: 1fr; }
  .location-media img{ min-height: 320px; }
  .details-gallery{ grid-template-columns: 1fr; }
  .details-gallery img{ height: 320px; }
  .plan-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px){
  .main-nav{ display:none; }
  .header-inner{ justify-content: space-between; }
  main section{ padding: 84px 20px; }
  .apt-grid{ grid-template-columns: 1fr; }
  .details-grid{ grid-template-columns: 1fr; }
  .plan-grid{ grid-template-columns: 1fr; }
  .level-card-pair{ grid-template-columns: 1fr; }
  .elevation{ padding-left: 54px; }
  .level-line{ left: -54px; width: 54px; }
  .form-row{ grid-template-columns: 1fr; }
  .btn-ghost{ display:none; }
  .phone-link{ font-size: 12px; }
  .metrics-inner{ justify-content: flex-start; gap: 36px 44px; }
}