/* =========================================================
   Прип'ять 2026 — сайт проєкту
   ========================================================= */

:root{
  --bg:        #0a0d10;
  --bg-2:      #0f1419;
  --panel:     #141a21;
  --panel-2:   #1a222b;
  --line:      #26313d;
  --line-soft: #1c252e;

  --text:      #e9eef4;
  --muted:     #93a3b4;
  --muted-2:   #6f7f90;

  --amber:     #ffb340;
  --amber-2:   #ffcf7a;
  --cyan:      #4dd6ff;
  --cyan-2:    #8ae6ff;
  --green:     #5fd48a;

  --radius:    14px;
  --radius-lg: 22px;
  --wrap:      1180px;
  --shadow:    0 20px 60px rgba(0,0,0,.45);

  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-head: "Oswald", "Inter", sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-family:var(--font-head); font-weight:600; line-height:1.12; margin:0; letter-spacing:.2px; }
p{ margin:0 0 1em; }
p:last-child{ margin-bottom:0; }
ul,ol,dl,dd{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--amber); color:#141005; }

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:6px;
}

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 24px; }

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--amber); color:#111; padding:12px 18px; font-weight:600;
}
.skip-link:focus{ left:12px; top:12px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-head); font-weight:500; font-size:16px;
  letter-spacing:.6px; text-transform:uppercase;
  padding:15px 30px; border-radius:10px; border:1px solid transparent;
  cursor:pointer; transition:transform .18s ease, background .18s ease,
    border-color .18s ease, color .18s ease, box-shadow .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:linear-gradient(135deg,var(--amber),#ff9a1f);
  color:#1a1205;
  box-shadow:0 10px 30px rgba(255,179,64,.22);
}
.btn-primary:hover{ box-shadow:0 14px 38px rgba(255,179,64,.34); }
.btn-outline{
  border-color:var(--line); color:var(--text); background:rgba(255,255,255,.02);
}
.btn-outline:hover{ border-color:var(--cyan); color:var(--cyan-2); }
.btn-ghost{ color:var(--muted); }
.btn-ghost:hover{ color:var(--amber); }
.btn-sm{ padding:11px 20px; font-size:14px; }

/* ---------- Header ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(10,13,16,.82);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line-soft);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:74px; }
.header-actions{ display:flex; align-items:center; gap:10px; margin-left:auto; }

.logo{ display:flex; align-items:center; gap:11px; color:var(--amber); flex-shrink:0; }
.logo-mark{ display:grid; place-items:center; filter:drop-shadow(0 0 10px rgba(255,179,64,.35)); }
.logo-text{ display:flex; flex-direction:column; line-height:1; }
.logo-text b{ font-family:var(--font-head); font-size:18px; letter-spacing:1.5px; text-transform:uppercase; color:var(--text); }
.logo-text i{ font-family:var(--font-head); font-style:normal; font-size:12px; letter-spacing:5px; color:var(--amber); margin-top:2px; }

.nav{ display:flex; gap:30px; margin-left:auto; }
.nav a{
  font-size:15px; color:var(--muted); position:relative; padding:6px 0;
  transition:color .18s ease;
}
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:2px; width:0;
  background:var(--amber); transition:width .22s ease;
}
.nav a:hover{ color:var(--text); }
.nav a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:10px; }

.burger{
  display:none; width:44px; height:44px; background:none; border:1px solid var(--line);
  border-radius:10px; cursor:pointer; flex-direction:column; align-items:center;
  justify-content:center; gap:5px;
}
.burger span{ width:18px; height:2px; background:var(--text); transition:.25s; }
.burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.mobile-menu{
  display:none; flex-direction:column; gap:4px;
  padding:16px 22px max(24px, env(safe-area-inset-bottom));
  background:rgba(10,13,16,.98);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
  max-height:calc(100svh - 74px);
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  box-shadow:0 16px 36px rgba(0,0,0,.5);
}
.mobile-menu.is-open{
  display:flex;
  animation:menuSlideDown .22s ease-out forwards;
}
@keyframes menuSlideDown{
  from{ opacity:0; transform:translateY(-8px); }
  to{ opacity:1; transform:translateY(0); }
}
.mobile-menu a{ padding:13px 4px; border-bottom:1px solid var(--line-soft); color:var(--muted); font-size:16px; }
.mobile-menu a:hover{ color:var(--text); }
.mobile-menu .btn{ margin-top:14px; border-bottom:0; color:#1a1205; }

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  padding:120px 0 90px; overflow:hidden; isolation:isolate;
}
.hero-bg{ position:absolute; inset:0; z-index:-3; }
.hero-slide{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:0; transform:scale(1.06);
  transition:opacity 1.6s ease, transform 9s linear;
}
.hero-slide.is-active{ opacity:1; transform:scale(1); }
.hero-veil{
  position:absolute; inset:0; z-index:-2;
  background:
    radial-gradient(120% 80% at 15% 20%, rgba(10,13,16,.55) 0%, rgba(10,13,16,.9) 60%, var(--bg) 100%),
    linear-gradient(180deg, rgba(10,13,16,.85) 0%, rgba(10,13,16,.35) 40%, var(--bg) 100%);
}
.hero-grid{
  position:absolute; inset:0; z-index:-1; opacity:.5;
  background-image:
    linear-gradient(rgba(77,214,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77,214,255,.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(80% 70% at 50% 45%, #000 0%, transparent 75%);
  -webkit-mask-image:radial-gradient(80% 70% at 50% 45%, #000 0%, transparent 75%);
}
.hero-inner{ position:relative; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-head); font-size:13px; letter-spacing:2.6px;
  text-transform:uppercase; color:var(--amber);
  border:1px solid rgba(255,179,64,.28); background:rgba(255,179,64,.06);
  padding:8px 16px; border-radius:999px; margin-bottom:26px;
}
.dot{
  width:8px; height:8px; border-radius:50%; background:var(--green);
  box-shadow:0 0 0 0 rgba(95,212,138,.6); animation:pulse 2.4s infinite;
}
@keyframes pulse{
  70%{ box-shadow:0 0 0 10px rgba(95,212,138,0); }
  100%{ box-shadow:0 0 0 0 rgba(95,212,138,0); }
}

.hero-title{
  font-size:clamp(3rem,9vw,7rem); font-weight:700; line-height:.95;
  text-transform:uppercase; letter-spacing:2px;
  text-shadow:0 10px 60px rgba(0,0,0,.6);
}
.hero-title .accent{
  color:var(--amber);
  text-shadow:0 0 42px rgba(255,179,64,.4);
}
.hero-sub{
  max-width:640px; margin-top:24px; font-size:clamp(16px,1.6vw,19px);
  color:#cdd8e3;
}
.hero-sub b{ color:var(--amber-2); }

.hero-cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:34px; }

.hero-stats{
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px; margin-top:56px; max-width:820px;
  background:var(--line-soft); border:1px solid var(--line-soft);
  border-radius:var(--radius); overflow:hidden;
}
.hero-stats > div{ background:rgba(15,20,25,.72); padding:20px 22px; backdrop-filter:blur(6px); }
.hero-stats dt{
  font-family:var(--font-head); font-size:22px; color:var(--cyan); letter-spacing:.5px;
}
.hero-stats dd{ font-size:13.5px; color:var(--muted); line-height:1.5; margin-top:6px; }

.scroll-hint{
  position:absolute; left:50%; bottom:26px; transform:translateX(-50%);
  width:26px; height:44px; border:2px solid var(--line); border-radius:14px;
  display:grid; place-items:start center; padding-top:8px;
}
.scroll-hint span{
  width:3px; height:8px; border-radius:2px; background:var(--muted);
  animation:scrollDot 1.8s infinite;
}
@keyframes scrollDot{
  0%{ transform:translateY(0); opacity:1; }
  70%{ transform:translateY(15px); opacity:0; }
  100%{ opacity:0; }
}

/* ---------- Sections ---------- */
.section{ padding:110px 0; position:relative; }
.section-alt{ background:var(--bg-2); border-block:1px solid var(--line-soft); }

.section-head{ max-width:760px; margin-bottom:56px; }
.section-head-center{ margin-inline:auto; text-align:center; }
.kicker{
  font-family:var(--font-head); font-size:13px; letter-spacing:3px;
  text-transform:uppercase; color:var(--amber); margin-bottom:14px;
}
.kicker::before{ content:"— "; opacity:.6; }
.section-head h2{ font-size:clamp(1.85rem,4vw,2.9rem); text-transform:uppercase; letter-spacing:.6px; }
.section-note{ color:var(--muted); margin-top:16px; font-size:16px; }

/* ---------- About ---------- */
.about-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:start; }
.about-text p{ color:#c3cfdb; font-size:17.5px; }
.about-text b{ color:var(--text); }

.about-cards{ display:flex; flex-direction:column; gap:14px; }
.about-cards li{
  background:var(--panel); border:1px solid var(--line-soft);
  border-radius:var(--radius); padding:22px 24px;
  transition:border-color .2s ease, transform .2s ease;
}
.about-cards li:hover{ border-color:rgba(255,179,64,.4); transform:translateX(4px); }
.card-ico{ color:var(--amber); font-size:18px; display:block; margin-bottom:10px; }
.about-cards h3{ font-size:19px; margin-bottom:8px; letter-spacing:.4px; }
.about-cards p{ font-size:14.5px; color:var(--muted); }

/* ---------- Gallery ---------- */
.gallery{
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px;
}
.shot{
  position:relative; border:0; padding:0; margin:0; cursor:pointer;
  background:var(--panel); border-radius:var(--radius); overflow:hidden;
  aspect-ratio:16/9; display:block; width:100%;
}
.shot img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease, filter .4s ease;
  filter:saturate(1.02);
}
.shot::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(10,13,16,.75) 100%);
  opacity:.75; transition:opacity .3s ease;
}
.shot:hover img{ transform:scale(1.05); }
.shot:hover::after{ opacity:.95; }
.shot-zoom{
  position:absolute; right:14px; bottom:14px; z-index:2;
  font-size:12px; font-family:var(--font-head); letter-spacing:1.6px;
  text-transform:uppercase; color:var(--text);
  background:rgba(10,13,16,.7); border:1px solid var(--line);
  padding:7px 13px; border-radius:8px;
  opacity:0; transform:translateY(6px); transition:.28s ease;
}
.shot:hover .shot-zoom{ opacity:1; transform:translateY(0); }
.shot-idx{
  position:absolute; left:16px; top:14px; z-index:2;
  font-family:var(--font-head); font-size:13px; letter-spacing:2px;
  color:var(--amber); opacity:.85;
}

/* Третя колонка сітки: плитка-заклик */
.shot-cta{
  display:flex; flex-direction:column; align-items:flex-start; justify-content:center;
  gap:6px; padding:30px 30px 26px; aspect-ratio:16/9;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(255,179,64,.16) 0%, transparent 60%),
    var(--panel);
  border:1px dashed var(--line); cursor:pointer;
}
.shot-cta::after{ display:none; }
.shot-cta b{
  font-family:var(--font-head); font-size:clamp(20px,2.2vw,26px);
  line-height:1.15; text-transform:uppercase; letter-spacing:.6px;
}
.shot-cta span{ color:var(--muted); font-size:14px; }
.shot-cta i{
  font-style:normal; margin-top:10px; color:var(--amber);
  font-family:var(--font-head); letter-spacing:1.6px; text-transform:uppercase; font-size:13px;
}
.shot-cta:hover{ border-color:var(--amber); background-color:var(--panel-2); }

/* ---------- Join ---------- */
.join{
  background:
    radial-gradient(90% 60% at 50% 0%, rgba(255,179,64,.08) 0%, transparent 65%),
    var(--bg);
  border-top:1px solid var(--line-soft);
}
.roles{
  display:flex; flex-wrap:wrap; justify-content:center; gap:12px;
  margin:0 auto 46px; max-width:900px;
}
.roles li{
  display:inline-flex; align-items:center; gap:11px;
  background:var(--panel); border:1px solid var(--line-soft);
  border-radius:999px; padding:12px 22px; font-size:14.5px; color:#c8d4e0;
}
.roles li span{ color:var(--amber); font-family:var(--font-head); font-size:13px; letter-spacing:1px; }

.contacts{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:18px; max-width:760px; margin:0 auto;
}
.contact{
  display:flex; align-items:center; gap:18px; text-align:left; width:100%;
  background:var(--panel); border:1px solid var(--line);
  border-radius:var(--radius); padding:24px 26px; cursor:pointer;
  color:var(--text); font:inherit;
  transition:border-color .22s ease, transform .22s ease, background .22s ease;
}
.contact:hover{ border-color:var(--amber); transform:translateY(-3px); background:var(--panel-2); }
.contact-ico{
  display:grid; place-items:center; width:52px; height:52px; flex-shrink:0;
  border-radius:12px; background:rgba(255,179,64,.1); color:var(--amber);
}
.contact-body{ display:flex; flex-direction:column; min-width:0; }
.contact-body b{ font-family:var(--font-head); font-size:17px; letter-spacing:1.2px; text-transform:uppercase; }
.contact-body i{ font-style:normal; color:var(--muted); font-size:14.5px; overflow:hidden; text-overflow:ellipsis; }
.contact-go{ margin-left:auto; color:var(--muted-2); font-size:14px; font-family:var(--font-head); letter-spacing:1px; transition:color .2s ease; }
.contact:hover .contact-go{ color:var(--amber); }

.join-note{ text-align:center; color:var(--muted); font-size:14.5px; max-width:620px; margin:40px auto 0; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--bg-2); border-top:1px solid var(--line-soft); padding:46px 0; }
.footer-inner{ display:flex; flex-wrap:wrap; gap:26px; justify-content:space-between; align-items:flex-start; }
.footer-brand b{ font-family:var(--font-head); font-size:18px; letter-spacing:1.4px; text-transform:uppercase; display:block; }
.footer-brand span{ display:block; color:var(--muted-2); font-size:13px; max-width:520px; margin-top:8px; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:24px; }
.footer-nav a{ color:var(--muted); font-size:14.5px; transition:color .2s ease; }
.footer-nav a:hover{ color:var(--amber); }

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed; inset:0; z-index:300;
  background:rgba(6,8,10,.94); backdrop-filter:blur(8px);
  display:flex; align-items:center; justify-content:center;
  padding:60px 80px;
}
.lightbox[hidden]{ display:none; }
.lb-figure{ margin:0; display:flex; flex-direction:column; align-items:center; gap:16px; max-width:100%; }
.lb-figure img{
  max-width:min(1400px,100%); max-height:80svh; width:auto;
  border-radius:12px; box-shadow:var(--shadow);
  animation:lbIn .3s ease;
}
@keyframes lbIn{ from{ opacity:0; transform:scale(.97); } to{ opacity:1; transform:scale(1); } }
.lb-figure figcaption{ color:var(--muted); font-size:14.5px; letter-spacing:.4px; text-align:center; }
.lb-close,.lb-nav{
  position:absolute; background:rgba(20,26,33,.9); color:var(--text);
  border:1px solid var(--line); cursor:pointer; display:grid; place-items:center;
  transition:background .2s ease, border-color .2s ease, color .2s ease;
}
.lb-close{ top:22px; right:26px; width:46px; height:46px; border-radius:12px; font-size:17px; }
.lb-nav{ top:50%; transform:translateY(-50%); width:54px; height:74px; border-radius:12px; font-size:36px; line-height:1; padding-bottom:6px; }
.lb-prev{ left:22px; }
.lb-next{ right:22px; }
.lb-close:hover,.lb-nav:hover{ background:var(--amber); color:#1a1205; border-color:var(--amber); }
.lb-counter{
  position:absolute; left:50%; bottom:22px; transform:translateX(-50%);
  font-family:var(--font-head); letter-spacing:2px; color:var(--muted); font-size:14px;
}

/* ---------- Toast ---------- */
.toast{
  position:fixed; left:50%; bottom:32px; transform:translateX(-50%) translateY(20px);
  background:var(--amber); color:#1a1205; font-weight:600; font-size:14.5px;
  padding:13px 26px; border-radius:999px; z-index:400;
  opacity:0; transition:opacity .25s ease, transform .25s ease;
  box-shadow:0 12px 34px rgba(0,0,0,.4);
}
.toast[hidden]{ display:none; }
.toast.is-visible{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ---------- Responsive & Mobile Support ---------- */
@media (max-width:1024px){
  .nav{ display:none; }
  .burger{ display:flex; }
  .about-grid{ grid-template-columns:1fr; gap:40px; }
  .gallery{ grid-template-columns:repeat(2,1fr); }
  .shot-cta{ grid-column:span 2; aspect-ratio:auto; min-height:140px; }
}

@media (max-width:720px){
  body{ font-size:16px; }
  .section{ padding:64px 0; }
  .section-head{ margin-bottom:32px; }
  .section-head h2{ font-size:clamp(1.6rem,6.5vw,2.2rem); }
  .section-note{ font-size:15px; margin-top:12px; }

  .hero{ padding:96px 0 60px; min-height:auto; }
  .hero-title{
    font-size:clamp(2.4rem,10.5vw,3.8rem);
    line-height:1.04;
    letter-spacing:1px;
    word-break:break-word;
  }
  .hero-sub{
    font-size:15.5px;
    line-height:1.55;
    margin-top:18px;
  }
  .hero-cta{
    flex-direction:column;
    width:100%;
    gap:12px;
    margin-top:28px;
  }
  .hero-cta .btn{
    width:100%;
    padding:14px 20px;
    font-size:15px;
  }
  .hero-stats{
    grid-template-columns:1fr;
    margin-top:36px;
    border-radius:12px;
  }
  .hero-stats > div{
    padding:16px 18px;
  }
  .hero-stats dt{ font-size:20px; }
  .hero-stats dd{ font-size:13px; }

  .about-text p{ font-size:15.5px; line-height:1.6; }
  .about-cards{ gap:12px; }
  .about-cards li{ padding:18px; border-radius:12px; }
  .about-cards h3{ font-size:17px; }
  .about-cards p{ font-size:14px; }

  .gallery{ grid-template-columns:1fr; gap:14px; }
  .shot{ border-radius:12px; }
  .shot-cta{
    grid-column:span 1;
    min-height:0;
    aspect-ratio:auto;
    padding:22px 20px;
    border-radius:12px;
  }
  .shot-cta b{ font-size:20px; }

  .roles{ gap:8px; margin-bottom:30px; }
  .roles li{
    font-size:13.5px;
    padding:10px 16px;
    width:100%;
    justify-content:flex-start;
    border-radius:10px;
  }

  .contacts{ grid-template-columns:1fr; gap:12px; }
  .contact{ padding:18px; border-radius:12px; gap:14px; }
  .contact-ico{ width:46px; height:46px; }
  .contact-ico svg{ width:22px; height:22px; }
  .contact-body b{ font-size:15px; }
  .contact-body i{ font-size:13.5px; }

  .lightbox{
    padding:max(56px, env(safe-area-inset-top)) 10px max(68px, env(safe-area-inset-bottom));
  }
  .lb-figure img{
    max-height:66svh;
    border-radius:8px;
  }
  .lb-close{
    top:max(12px, env(safe-area-inset-top));
    right:12px;
    width:42px;
    height:42px;
    font-size:18px;
    border-radius:10px;
  }
  .lb-nav{
    width:42px;
    height:56px;
    font-size:26px;
    border-radius:10px;
    background:rgba(15,20,25,.88);
  }
  .lb-prev{ left:6px; }
  .lb-next{ right:6px; }
  .lb-counter{
    bottom:max(16px, env(safe-area-inset-bottom));
    font-size:13px;
  }

  .toast{
    width:calc(100% - 32px);
    max-width:360px;
    bottom:max(20px, env(safe-area-inset-bottom));
    padding:12px 20px;
    font-size:14px;
  }

  .site-footer{ padding:36px 0 max(36px, env(safe-area-inset-bottom)); }
  .footer-inner{ flex-direction:column; gap:20px; align-items:flex-start; }
  .footer-nav{ width:100%; gap:14px 20px; }
  .footer-nav a{ padding:6px 0; font-size:14px; }

  .scroll-hint{ display:none; }
}

@media (max-width:480px){
  .wrap{ padding:0 16px; }
  .header-inner{ height:64px; }
  .mobile-menu{ max-height:calc(100svh - 64px); }
  .logo-mark svg{ width:28px; height:28px; }
  .logo-text b{ font-size:16px; }
  .logo-text i{ font-size:11px; }
  .header-actions .btn-ghost{
    padding:7px 12px;
    font-size:13px;
  }
  .burger{ width:40px; height:40px; }
  .hero-title{ font-size:clamp(2.1rem,11.5vw,3rem); }
}

/* Touch active micro-interactions */
@media (hover:none){
  .shot:active{ transform:scale(.98); }
  .btn:active{ transform:scale(.97); }
  .contact:active{ transform:scale(.98); }
  .shot-zoom{ display:none; }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
  .reveal{ opacity:1; transform:none; }
}