/* Base styles */
:root{
  --bg:#0c0c0c; /* глубокий графит */
  --text:#e9e9e9;
  --muted:#b9b9b9;
  --gold:#c6a15b; /* благородное золото */
  --gold-2:#e0c98b;
  --paper:#151515;
  --gallery-gap:16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Manrope,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,12,12,.7);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid rgba(198,161,91,.15)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:14px}
.brand-logo{width:42px;height:42px;object-fit:cover;border-radius:50%;border:1px solid rgba(198,161,91,.4)}
.brand-text{line-height:1}
.brand-name{font-weight:700;letter-spacing:.3px}
.phi{color:var(--gold)}
.brand-tag{font-size:12px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid rgba(198,161,91,.4);border-radius:999px}
.btn-primary{background:linear-gradient(180deg, rgba(198,161,91,.2), rgba(198,161,91,.05));color:var(--gold);}
.btn-primary:hover{border-color:var(--gold);box-shadow:0 0 0 2px rgba(198,161,91,.15) inset}

/* Mobile Menu Toggle */
.mobile-menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;border:1px solid rgba(198,161,91,.3);border-radius:8px;background:rgba(198,161,91,.05);cursor:pointer;transition:all .3s ease}
.mobile-menu-toggle span{width:20px;height:2px;background:var(--gold);border-radius:2px;transition:all .3s ease}
.mobile-menu-toggle:hover{border-color:var(--gold);background:rgba(198,161,91,.1)}
.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px, 5px)}
.mobile-menu-toggle.active span:nth-child(2){opacity:0}
.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px, -5px)}

/* Messenger Icons */
.messenger-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:linear-gradient(180deg, rgba(198,161,91,.2), rgba(198,161,91,.05));border:1px solid rgba(198,161,91,.4);color:var(--gold);transition:all .3s ease}
.messenger-icon:hover{border-color:var(--gold);box-shadow:0 0 0 2px rgba(198,161,91,.15) inset,0 4px 12px rgba(198,161,91,.2);transform:translateY(-2px)}
.messenger-icon svg{width:20px;height:20px}

/* Hero */
.hero{position:relative;isolation:isolate}
.hero-media{position:absolute;inset:0;z-index:-1;opacity:.28;background-position:center;background-size:cover;filter:saturate(85%) contrast(95%)}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(1200px 500px at 50% 20%, transparent, rgba(12,12,12,.85)), linear-gradient(180deg, rgba(12,12,12,.2), rgba(12,12,12,1));z-index:-1}
.hero-inner{padding:92px 0 64px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px}
.hero h1{margin:0 0 8px;font-size:56px;letter-spacing:.2px}
.hand{font-family:Caveat, cursive; font-weight:600; color:var(--gold-2); font-size:42px; display:block; margin:8px 0 2px}
.lead{font-size:18px;line-height:1.7;color:var(--muted);max-width:56ch}
.lead .hl{color:var(--gold)}
.hero-card{align-self:end;background:linear-gradient(180deg, rgba(198,161,91,.06), rgba(198,161,91,.02));border:1px solid rgba(198,161,91,.18);padding:22px;border-radius:16px}
.hero-card h3{margin:0 0 10px;font-size:18px;color:var(--gold)}
.hero-actions{display:flex;gap:12px;margin-top:16px}

/* Collection Carousel */
.collection-carousel{align-self:end;background:linear-gradient(180deg, rgba(198,161,91,.06), rgba(198,161,91,.02));border:1px solid rgba(198,161,91,.18);border-radius:16px;overflow:hidden;position:relative}
.carousel-slide{display:none;flex-direction:column}
.carousel-slide.active{display:flex}
.carousel-image{width:100%;height:200px;overflow:hidden;border-bottom:1px solid rgba(198,161,91,.18)}
.carousel-image img{width:100%;height:100%;object-fit:cover}
.carousel-content{padding:22px}
.carousel-content h4{margin:6px 0 8px}
.carousel-dots{display:flex;gap:8px;justify-content:center;padding:12px;position:absolute;bottom:0;left:0;right:0;background:linear-gradient(180deg, transparent, rgba(12,12,12,.6))}
.carousel-dots .dot{width:8px;height:8px;border-radius:50%;background:rgba(198,161,91,.3);cursor:pointer;transition:all .3s}
.carousel-dots .dot.active{background:var(--gold);width:24px;border-radius:4px}

/* Sections */
.section{padding:72px 0;border-top:1px solid rgba(198,161,91,.08)}
.section .title{font-size:28px;margin:0 0 18px}
.muted{color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--paper);border:1px solid rgba(198,161,91,.12);border-radius:14px;padding:18px}
.card .kicker{color:var(--gold);font-size:13px;letter-spacing:.2px}
.card h4{margin:6px 0 8px}

/* Gallery Carousel */
.gallery-carousel{overflow:hidden;position:relative;padding-bottom:12px}
.gallery-track{display:flex;gap:var(--gallery-gap);will-change:transform}
.gallery-item{position:relative;margin:0;flex:0 0 calc((100% - var(--gallery-gap)*2)/3);border-radius:12px;overflow:hidden;border:1px solid rgba(198,161,91,.12);background:var(--paper)}
.gallery-item a{display:block}
.gallery-item img{width:100%;height:260px;object-fit:cover;transition:transform .5s ease}
.gallery-item:hover img{transform:scale(1.03)}
.gallery-item figcaption{padding:14px;display:flex;flex-direction:column;gap:6px}
.gallery-item figcaption strong{font-size:15px;letter-spacing:.2px}
.gallery-item figcaption p{margin:0;font-size:14px;line-height:1.4;color:var(--muted)}
.gallery-placeholder{width:100%;height:260px;background:var(--paper);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(198,161,91,.25);background:rgba(12,12,12,.6);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;z-index:2}
.gallery-nav span{font-size:18px;line-height:1}
.gallery-nav:hover:not(:disabled){border-color:var(--gold);color:var(--gold);background:rgba(12,12,12,.85)}
.gallery-nav:disabled{opacity:.3;cursor:default}
.gallery-nav-prev{left:8px}
.gallery-nav-next{right:8px}

/* Item page */
.item{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.item .image{border-radius:16px;overflow:hidden;border:1px solid rgba(198,161,91,.15)}
.price{color:var(--gold);font-weight:700}
.idea-text{white-space:pre-line;line-height:1.65;color:var(--muted)}
.idea-keyword{color:var(--gold);font-weight:600;letter-spacing:.2px}

/* Form */
form{display:grid;gap:14px}
.field{display:grid;gap:6px}
label{font-size:14px;color:var(--muted)}
input,textarea{background:var(--paper);border:1px solid rgba(198,161,91,.18);color:var(--text);padding:12px 14px;border-radius:10px;font:inherit}
textarea{min-height:120px;resize:vertical}
.consent{display:flex;gap:8px;align-items:flex-start;color:var(--muted);font-size:14px}
.error{color:#ff6b6b}

/* Footer */
.site-footer{margin-top:60px;border-top:1px solid rgba(198,161,91,.12);padding:24px 0 40px;background:linear-gradient(180deg, rgba(198,161,91,.05), transparent)}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:20px}
.footer-brand{font-size:18px;font-weight:700}
.footer-sub{color:var(--muted)}
.footer-links{display:grid;gap:6px}
.footer-contacts a{color:var(--muted)}
.copyright{opacity:.7;margin-top:8px;font-size:12px;color:var(--muted)}

/* Responsive */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr;gap:22px;padding:72px 0}
  .hero h1{font-size:40px}
  .hand{font-size:34px}
  .grid-3{grid-template-columns:1fr}
  .gallery-item{flex:0 0 calc((100% - var(--gallery-gap))/2)}
  .item{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .nav{flex-wrap:wrap}
  .messenger-icon{width:36px;height:36px}
}

@media (max-width: 640px){
  .gallery-carousel{padding-bottom:48px}
  .gallery-track{gap:12px}
  .gallery-item{flex:0 0 100%}
  .gallery-nav{top:auto;bottom:8px;transform:none;width:40px;height:40px}
  .gallery-nav-prev{left:12px}
  .gallery-nav-next{right:12px}
  .header-inner{height:auto;padding:12px 0}
  .mobile-menu-toggle{display:flex}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg);padding:20px;border-bottom:1px solid rgba(198,161,91,.15)}
  .nav.active{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid rgba(198,161,91,.08)}
  .nav a:last-child{border-bottom:none}
}