/* ====================================================
   BASE — переменные, сброс стилей, типографика, утилиты (.wrap, .eyebrow, .reveal, .glass, кнопки)
   ==================================================== */

:root {
  --bg:#121319;
  --bg-2:#171922;
  --white:#f3f5f7;
  --orange:#f4901e;
  --orange-deep:#c96e0b;
  --orange-light:#ffb35c;
  --orange-glow:rgba(244,144,30,.35);
  --line:rgba(255,255,255,.11);
  --line-strong:rgba(255,255,255,.19);
  --muted:#9aa0a8;
  --ink:#14130f;
  --radius:3px;
  --container:1320px;
  --grad-orange:linear-gradient(120deg,#ffb35c 0%,#f4901e 45%,#c96e0b 100%);
  --glass-bg:rgba(255,255,255,.055);
  --glass-bg-2:rgba(255,255,255,.08);
  --glass-blur:blur(20px) saturate(140%);
}
* {
  box-sizing:border-box;
}
html {
  scroll-behavior:smooth;
}
body {
  margin:0;
  padding-top:64px;
  color:var(--white);
  font-family:'Poppins',sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  position:relative;
  background:var(--bg);
}
#siteView,#adminPage {
  position:relative;
  z-index:2;
}
h1,h2,h3,h4 {
  font-family:'Poppins',sans-serif;
  text-transform:uppercase;
  letter-spacing:.03em;
  margin:0;
  font-weight:600;
}
.mono {
  font-family:'Poppins',sans-serif;
}
a {
  color:inherit;
  text-decoration:none;
}
img {
  max-width:100%;
  display:block;
}
.wrap {
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.eyebrow {
  font-family:'Poppins',sans-serif;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--orange);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before {
  content:"";
  width:24px;
  height:1px;
  background:var(--orange);
}
section {
  padding:110px 0;
  position:relative;
}
#process {
  scroll-margin-top:140px;
}
#home {
  scroll-margin-top:0;
}
@media (max-width:768px) {
  section {
    padding:72px 0;
  }
}
.reveal {
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s ease,transform .7s ease;
}
.reveal.in {
  opacity:1;
  transform:translateY(0);
}
.glass {
  background:var(--glass-bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
}

/* Куки-баннер — согласие на аналитику (Яндекс.Метрика) */
.cookie-banner {
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:9998;
  background:rgba(10,11,14,.97);
  backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  padding:16px 24px;
}
.cookie-banner-inner {
  max-width:var(--container);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.cookie-banner-inner p {
  flex:1;
  min-width:240px;
  color:var(--muted);
  font-size:13px;
  line-height:1.6;
  margin:0;
}
.cookie-banner-inner a {
  color:var(--orange-light);
  text-decoration:underline;
}
.cookie-decline-link {
  background:none;
  border:none;
  color:var(--muted);
  font-size:12px;
  text-decoration:underline;
  cursor:pointer;
  padding:0;
  margin-left:10px;
  font-family:'Poppins',sans-serif;
}
.cookie-decline-link:hover {
  color:var(--white);
}
.cookie-ok-btn {
  background:var(--white);
  color:var(--ink);
  border:none;
  border-radius:var(--radius);
  padding:10px 28px;
  font-family:'Poppins',sans-serif;
  font-weight:600;
  font-size:13px;
  cursor:pointer;
  flex-shrink:0;
  transition:.2s;
}
.cookie-ok-btn:hover {
  background:var(--orange-light);
}
/* ====================================================
   HEADER — шапка сайта, навигация, бургер-меню, боковая навигация (sidenav)
   ==================================================== */

header {
  position:fixed;
  left:0;
  right:0;
  top:0;
  z-index:100;
  background:rgba(10,11,14,.7);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  height:64px;
}
.nav {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 72px 0 44px;
  max-width:var(--container);
  margin:0 auto;
  height:100%;
}
.brand {
  display:flex;
  align-items:center;
  gap:10px;
}
.brand img {
  height:110px;
  width:auto;
  flex-shrink:0;
}
.brand span {
  font-family:'Poppins',sans-serif;
  font-size:17px;
  letter-spacing:.05em;
  line-height:1.1;
}
.navlinks {
  display:flex;
  gap:22px;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.05em;
  font-weight:600;
}
.navlinks a {
  opacity:.75;
  transition:opacity .2s,color .2s;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.navlinks a:hover {
  opacity:1;
  color:var(--orange);
}
.navlinks a.active {
  opacity:1;
  color:var(--orange);
}
.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  font-family:'Poppins',sans-serif;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.05em;
  font-size:14px;
  border-radius:var(--radius);
  cursor:pointer;
  border:1px solid transparent;
  transition:.2s all;
}
.btn-primary {
  background:var(--grad-orange);
  color:#161513;
  box-shadow:0 8px 24px -8px rgba(244,144,30,.55);
}
.btn-primary:hover {
  box-shadow:0 10px 32px -6px rgba(244,144,30,.8);
  transform:translateY(-1px);
}
.btn-ghost {
  border-color:var(--line-strong);
  color:var(--white);
  background:rgba(255,255,255,.02);
}
.btn-ghost:hover {
  border-color:var(--orange);
  color:var(--orange);
}
.btn-sm {
  padding:8px 14px;
  font-size:12px;
}
.btn-danger {
  border-color:#d94a4a;
  color:#e08080;
  background:transparent;
}
.btn-danger:hover {
  background:#d94a4a;
  color:#fff;
}
.navcta {
  display:none;
}
@media(min-width:900px) {
  .navcta {
    display:inline-flex;
  }
}
.burger {
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  width:44px;
  height:44px;
  padding:0;
  background:none;
  border:none;
  cursor:pointer;
}
.burger span {
  display:block;
  width:26px;
  height:2px;
  border-radius:2px;
  background:var(--white);
  transition:transform .25s, opacity .2s;
}
.burger.open span:nth-child(1) { transform:translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity:0; }
.burger.open span:nth-child(3) { transform:translateY(-8px) rotate(-45deg); }
@media(max-width:899px) {
  .burger {
    display:flex;
  }
  /* То же самое меню (<nav id="mainNav">), что и на десктопе, — на мобильном
     превращается в выпадающую панель под шапкой. */
  .navlinks {
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    gap:0;
    font-size:14px;
    letter-spacing:.04em;
    border-top:1px solid var(--line);
    background:rgba(10,11,14,.97);
    backdrop-filter:blur(14px);
    box-shadow:0 24px 40px -20px rgba(0,0,0,.7);
  }
  .navlinks.open {
    display:flex;
  }
  .navlinks a {
    opacity:1;
    padding:16px 24px;
    border-bottom:1px solid var(--line);
  }
}
.sidenav {
  position:fixed;
  right:26px;
  top:50%;
  transform:translateY(-50%);
  z-index:90;
  display:none;
  flex-direction:column;
  gap:16px;
  align-items:center;
}
@media(min-width:1180px) {
  .sidenav {
    display:flex;
  }
}
.sidenav .dot-wrap {
  position:relative;
  display:flex;
  align-items:center;
}
.sidenav .dot {
  width:9px;
  height:9px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:transparent;
  cursor:pointer;
  transition:.25s;
}
.sidenav .dot.active {
  background:var(--orange);
  border-color:var(--orange);
  box-shadow:0 0 0 4px rgba(244,144,30,.18);
  transform:scale(1.15);
}
.sidenav .tip {
  position:absolute;
  right:22px;
  top:50%;
  transform:translateY(-50%);
  white-space:nowrap;
  font-family:'Poppins',sans-serif;
  font-size:11px;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--muted);
  opacity:0;
  pointer-events:none;
  transition:opacity .2s,transform .2s;
}
.sidenav .dot-wrap:hover .tip {
  opacity:1;
  transform:translateY(-50%) translateX(-4px);
}
/* Лайтбокс фотогалерей */
.photo-lightbox{
  position:fixed;
  inset:0;
  z-index:10000;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(6,7,9,.92);
  backdrop-filter:blur(6px);
  padding:60px 20px;
}
.photo-lightbox.open{
  display:flex;
}
.photo-lightbox .lightbox-img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  border-radius:4px;
  box-shadow:0 20px 60px rgba(0,0,0,.6);
}
.lightbox-close{
  position:absolute;
  top:20px;
  right:20px;
  width:44px;
  height:44px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.05);
  color:var(--white);
  font-size:18px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
}
.lightbox-close:hover{
  border-color:var(--orange);
  color:var(--orange);
}
.lightbox-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:52px;
  height:52px;
  border-radius:50%;
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.05);
  color:var(--white);
  font-size:26px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:.2s;
}
.lightbox-nav:hover{
  border-color:var(--orange);
  color:var(--orange);
}
.lightbox-prev{ left:20px; }
.lightbox-next{ right:20px; }
@media(max-width:640px){
  .photo-lightbox{ padding:80px 12px; }
  .lightbox-nav{ width:40px; height:40px; font-size:20px; }
  .lightbox-prev{ left:8px; }
  .lightbox-next{ right:8px; }
}