/* ============================================================
   GRAND TOWERS BATUMI — Digital Sales Office
   Palette: deep graphite black + champagne gold
   ============================================================ */
:root {
  --black-950: #0B0B0D;
  --black-900: #121216;
  --black-800: #1A1B21;
  --black-700: #24252D;
  --gold-500: #C8A24B;
  --gold-300: #E6C87A;
  --ivory: #F6F3EC;
  --grey: #9BA0AC;
  --green: #3DD68C;
  --font-display: "Cormorant Garamond", "Noto Serif Georgian", serif;
  --font-body: "Manrope", "Noto Sans Georgian", sans-serif;
  --container: 1180px;
  --radius: 14px;
  --tr: .35s cubic-bezier(.25,.8,.35,1);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} *,*::before,*::after{animation:none!important;transition:none!important} }
body { background:var(--black-950); color:var(--ivory); font-family:var(--font-body); font-size:16.5px; line-height:1.65; -webkit-font-smoothing:antialiased; }
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
ul { list-style:none; }
.container { max-width:var(--container); margin:0 auto; padding:0 24px; }

h1,h2,h3 { font-family:var(--font-display); font-weight:600; line-height:1.12; }
h1 { font-size:clamp(2.5rem,6vw,4.4rem); letter-spacing:.02em; }
h2 { font-size:clamp(1.9rem,4vw,2.9rem); }
.eyebrow { display:inline-flex; align-items:center; gap:12px; font-size:.75rem; letter-spacing:.3em; text-transform:uppercase; color:var(--gold-500); font-weight:700; }
.eyebrow::before { content:""; width:34px; height:1px; background:var(--gold-500); }
.sub { color:var(--grey); max-width:640px; margin-top:16px; }
.gold { color:var(--gold-300); }
section { padding:100px 0; }
.section-head { margin-bottom:52px; }

/* Buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:15px 30px; border-radius:999px; font-family:var(--font-body); font-weight:700; font-size:.95rem; letter-spacing:.02em; cursor:pointer; border:1px solid transparent; transition:var(--tr); }
.btn-gold { background:var(--gold-500); color:var(--black-950); }
.btn-gold:hover { background:var(--gold-300); transform:translateY(-2px); box-shadow:0 14px 34px rgba(200,162,75,.3); }
.btn-line { background:transparent; color:var(--ivory); border-color:rgba(246,243,236,.3); }
.btn-line:hover { border-color:var(--gold-500); color:var(--gold-300); transform:translateY(-2px); }
.btn-wa { background:#1FA855; color:#fff; }
.btn-wa:hover { background:#25C15F; transform:translateY(-2px); }
.btn-tg { background:#2AABEE; color:#fff; }
.btn-tg:hover { transform:translateY(-2px); }
.pulse { width:9px; height:9px; border-radius:50%; background:var(--green); box-shadow:0 0 0 0 rgba(61,214,140,.55); animation:pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(61,214,140,.55)} 70%{box-shadow:0 0 0 11px rgba(61,214,140,0)} 100%{box-shadow:0 0 0 0 rgba(61,214,140,0)} }

/* Nav */
.nav { position:fixed; inset:0 0 auto 0; z-index:100; transition:var(--tr); }
.nav.scrolled { background:rgba(11,11,13,.86); backdrop-filter:blur(14px); border-bottom:1px solid rgba(200,162,75,.16); }
.nav-inner { display:flex; align-items:center; justify-content:space-between; padding:16px 24px; max-width:1340px; margin:0 auto; }
.logo { font-family:var(--font-display); font-size:1.28rem; letter-spacing:.16em; font-weight:700; line-height:1.1; }
.logo span { display:block; color:var(--gold-500); font-family:var(--font-body); font-size:.62rem; letter-spacing:.42em; font-weight:700; }
.nav-links { display:flex; align-items:center; gap:26px; font-size:.9rem; }
.nav-links a { color:var(--grey); transition:color .25s; }
.nav-links a:hover { color:var(--ivory); }
.lang-switch { display:flex; gap:2px; border:1px solid rgba(246,243,236,.2); border-radius:999px; padding:3px; }
.lang-switch button { background:none; border:none; color:var(--grey); font-family:var(--font-body); font-size:.74rem; font-weight:800; padding:5px 10px; border-radius:999px; cursor:pointer; }
.lang-switch button.on { background:var(--gold-500); color:var(--black-950); }
.nav-toggle { display:none; background:none; border:none; color:var(--ivory); font-size:1.6rem; cursor:pointer; }

/* Hero */
.hero { position:relative; min-height:100svh; display:flex; align-items:center; overflow:hidden; }
.hero-bg { position:absolute; inset:0; }
.hero-bg img { width:100%; height:100%; object-fit:cover; animation:kb 14s ease-in-out infinite alternate; }
@keyframes kb { from{transform:scale(1.02)} to{transform:scale(1.1)} }
.hero-ov { position:absolute; inset:0; background:linear-gradient(180deg,rgba(11,11,13,.78),rgba(11,11,13,.5) 45%,rgba(11,11,13,.95)); }
.hero-c { position:relative; z-index:2; padding:150px 0 80px; }
.badge-live { display:inline-flex; align-items:center; gap:9px; background:rgba(61,214,140,.12); border:1px solid rgba(61,214,140,.4); border-radius:999px; padding:8px 18px; font-size:.8rem; font-weight:700; color:var(--green); margin-bottom:22px; }
.hero-c h1 { max-width:900px; }
.hero-key { display:flex; flex-wrap:wrap; gap:14px 34px; margin:26px 0 8px; font-size:1.06rem; }
.hero-key b { color:var(--gold-300); font-weight:800; }
.hero-cta { display:flex; flex-wrap:wrap; gap:14px; margin-top:36px; }
.hero-stats { display:flex; gap:48px; margin-top:64px; flex-wrap:wrap; }
.stat b { font-family:var(--font-display); font-size:2.15rem; color:var(--gold-300); display:block; font-variant-numeric:tabular-nums; }
.stat span { color:var(--grey); font-size:.83rem; letter-spacing:.05em; }

/* Live center */
.live { background:var(--black-900); }
.live-grid { display:grid; grid-template-columns:1.05fr 1fr; gap:56px; align-items:center; }
.live-card { background:var(--black-800); border:1px solid rgba(200,162,75,.22); border-radius:18px; padding:36px 32px; }
.consultant { display:flex; align-items:center; gap:16px; margin-bottom:22px; }
.avatar { width:58px; height:58px; border-radius:50%; background:linear-gradient(135deg,var(--gold-500),var(--gold-300)); display:flex; align-items:center; justify-content:center; font-weight:800; color:var(--black-950); font-size:1.2rem; }
.consultant b { display:block; }
.consultant small { color:var(--green); font-weight:700; display:inline-flex; align-items:center; gap:7px; }
.live-btns { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.live-btns .btn { width:100%; }
.live-note { color:var(--grey); font-size:.82rem; margin-top:16px; text-align:center; }
.live img { border-radius:var(--radius); border:1px solid rgba(200,162,75,.25); }

/* Apartments */
.apt-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.apt { background:var(--black-900); border:1px solid rgba(246,243,236,.08); border-radius:var(--radius); padding:28px 26px; transition:var(--tr); position:relative; overflow:hidden; }
.apt::before { content:""; position:absolute; top:0; left:0; right:0; height:2px; background:linear-gradient(90deg,transparent,var(--gold-500),transparent); opacity:0; transition:opacity .4s; }
.apt:hover { transform:translateY(-6px); border-color:rgba(200,162,75,.4); }
.apt:hover::before { opacity:1; }
.apt .size { font-family:var(--font-display); font-size:2.4rem; color:var(--gold-300); font-weight:600; }
.apt .size i { font-style:normal; font-size:1.1rem; color:var(--grey); }
.apt .block-tag { font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; color:var(--gold-500); font-weight:800; }
.apt .rows { margin:18px 0; display:grid; gap:9px; font-size:.92rem; }
.apt .rows div { display:flex; justify-content:space-between; color:var(--grey); }
.apt .rows b { color:var(--ivory); font-variant-numeric:tabular-nums; }
.apt .st { display:inline-block; font-size:.7rem; font-weight:800; letter-spacing:.12em; text-transform:uppercase; padding:5px 12px; border-radius:999px; margin-bottom:14px; }
.st-av { background:rgba(61,214,140,.12); color:var(--green); border:1px solid rgba(61,214,140,.35); }
.st-ready { background:rgba(200,162,75,.12); color:var(--gold-300); border:1px solid rgba(200,162,75,.35); }
.merge-note { margin-top:26px; background:var(--black-900); border:1px dashed rgba(200,162,75,.4); border-radius:var(--radius); padding:22px 26px; color:var(--grey); }
.merge-note b { color:var(--gold-300); }

/* Calculator */
.calc { background:var(--black-900); }
.calc-grid { display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:start; }
.calc-panel { background:var(--black-800); border:1px solid rgba(200,162,75,.2); border-radius:18px; padding:34px 30px; }
.field { margin-bottom:22px; }
.field label { display:flex; justify-content:space-between; font-size:.85rem; color:var(--grey); margin-bottom:10px; font-weight:600; }
.field label output { color:var(--gold-300); font-weight:800; font-variant-numeric:tabular-nums; }
input[type=range]{ width:100%; accent-color:var(--gold-500); height:4px; cursor:pointer; }
select, input[type=text], input[type=tel], input[type=email] { width:100%; background:var(--black-900); border:1px solid rgba(246,243,236,.15); color:var(--ivory); border-radius:10px; padding:14px 15px; font-family:var(--font-body); font-size:.95rem; }
select:focus, input:focus { outline:none; border-color:var(--gold-500); }
.calc-res { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:8px; }
.res-box { background:var(--black-900); border:1px solid rgba(200,162,75,.25); border-radius:12px; padding:18px; }
.res-box small { color:var(--grey); font-size:.75rem; letter-spacing:.06em; text-transform:uppercase; display:block; margin-bottom:6px; }
.res-box b { font-family:var(--font-display); font-size:1.7rem; color:var(--gold-300); font-variant-numeric:tabular-nums; }
.mort { margin-top:18px; padding:16px 18px; background:rgba(200,162,75,.08); border:1px solid rgba(200,162,75,.3); border-radius:12px; font-size:.9rem; color:var(--grey); }
.mort b { color:var(--ivory); }

/* Price growth */
.chart-wrap { background:var(--black-900); border:1px solid rgba(200,162,75,.18); border-radius:18px; padding:34px 28px; }
#chart { width:100%; height:340px; display:block; }
.growth-table { width:100%; border-collapse:collapse; margin-top:26px; font-size:.92rem; font-variant-numeric:tabular-nums; }
.growth-table th, .growth-table td { padding:12px 10px; text-align:left; border-bottom:1px solid rgba(246,243,236,.08); }
.growth-table th { color:var(--gold-500); font-size:.75rem; letter-spacing:.14em; text-transform:uppercase; }
.growth-table td { color:var(--grey); }
.growth-table td:first-child { color:var(--ivory); font-weight:600; }
.growth-table tr.now td { color:var(--gold-300); font-weight:800; }
.save-banner { text-align:center; margin-top:34px; }
.save-banner h3 { font-size:clamp(1.5rem,3vw,2.2rem); }

/* Advantages */
.adv-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.adv { background:var(--black-900); border:1px solid rgba(246,243,236,.07); border-radius:var(--radius); padding:24px 22px; font-size:.92rem; transition:var(--tr); }
.adv:hover { border-color:rgba(200,162,75,.4); transform:translateY(-4px); }
.adv i { font-style:normal; color:var(--gold-500); font-size:1.3rem; display:block; margin-bottom:10px; }

/* Quiz */
.quiz { background:var(--black-900); }
.quiz-panel { max-width:720px; margin:0 auto; background:var(--black-800); border:1px solid rgba(200,162,75,.22); border-radius:18px; padding:38px 34px; }
.q-step { display:none; }
.q-step.on { display:block; animation:fadein .5s; }
@keyframes fadein { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:none} }
.q-opts { display:grid; gap:12px; margin-top:22px; }
.q-opts button { background:var(--black-900); border:1px solid rgba(246,243,236,.15); color:var(--ivory); border-radius:12px; padding:16px 18px; font-family:var(--font-body); font-size:.98rem; text-align:left; cursor:pointer; transition:var(--tr); }
.q-opts button:hover { border-color:var(--gold-500); color:var(--gold-300); }
.q-result { display:grid; gap:12px; margin-top:8px; }

/* Progress / location */
.two-col { display:grid; grid-template-columns:1.05fr 1fr; gap:52px; align-items:center; }
.two-col img { border-radius:var(--radius); border:1px solid rgba(200,162,75,.2); }
.tl { margin-top:26px; display:grid; gap:14px; }
.tl div { display:flex; gap:14px; align-items:baseline; color:var(--grey); font-size:.94rem; }
.tl b { color:var(--gold-300); min-width:110px; font-variant-numeric:tabular-nums; }
.map-frame { width:100%; height:380px; border:0; border-radius:var(--radius); filter:grayscale(.2) contrast(1.05); }

/* FAQ */
details { background:var(--black-900); border:1px solid rgba(246,243,236,.08); border-radius:12px; padding:20px 24px; margin-bottom:12px; }
details summary { cursor:pointer; font-weight:700; list-style:none; display:flex; justify-content:space-between; align-items:center; }
details summary::after { content:"+"; color:var(--gold-500); font-size:1.4rem; }
details[open] summary::after { content:"–"; }
details p { color:var(--grey); margin-top:12px; font-size:.94rem; }

/* Contact / form */
.contact-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:56px; }
form { display:grid; gap:14px; }
.row2 { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-note { color:var(--grey); font-size:.78rem; }
.success { display:none; background:rgba(61,214,140,.1); border:1px solid rgba(61,214,140,.4); color:var(--green); border-radius:10px; padding:15px 17px; font-size:.93rem; }
.c-info p { color:var(--grey); margin:7px 0; }
.c-info strong { color:var(--ivory); }
.trust { margin-top:34px; padding:22px 24px; background:var(--black-900); border:1px solid rgba(200,162,75,.25); border-radius:var(--radius); }
.trust small { color:var(--grey); letter-spacing:.14em; text-transform:uppercase; font-size:.7rem; }
.trust b { font-family:var(--font-display); font-size:1.3rem; display:block; margin:6px 0 12px; }

footer { padding:56px 0 36px; border-top:1px solid rgba(246,243,236,.08); text-align:center; color:var(--grey); font-size:.85rem; }

/* Floating bar (mobile) */
.float-bar { position:fixed; bottom:0; left:0; right:0; z-index:90; display:none; gap:10px; padding:12px 14px; background:rgba(11,11,13,.92); backdrop-filter:blur(12px); border-top:1px solid rgba(200,162,75,.25); }
.float-bar .btn { flex:1; padding:13px 10px; font-size:.85rem; }

.reveal { opacity:0; transform:translateY(26px); transition:opacity .8s ease, transform .8s ease; }
.reveal.in { opacity:1; transform:none; }

@media (max-width:1020px){
  .apt-grid{grid-template-columns:1fr 1fr}
  .adv-grid{grid-template-columns:1fr 1fr}
  .live-grid,.calc-grid,.two-col,.contact-grid{grid-template-columns:1fr}
}
@media (max-width:680px){
  section{padding:72px 0}
  .nav-links{position:fixed;inset:0 0 auto 0;top:64px;flex-direction:column;gap:6px;background:rgba(11,11,13,.97);padding:22px;display:none;border-bottom:1px solid rgba(200,162,75,.25)}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 0;font-size:1.05rem}
  .nav-toggle{display:block}
  .apt-grid,.adv-grid,.row2,.live-btns,.calc-res{grid-template-columns:1fr}
  .float-bar{display:flex}
  body{padding-bottom:66px}
}

.logo-chip { display:inline-flex; align-items:center; background:#fff; border-radius:10px; padding:5px 12px; box-shadow:0 4px 18px rgba(0,0,0,.4); }
.logo-chip img { height:38px; width:auto; display:block; }
@media (max-width:680px){ .logo-chip img { height:30px; } }