/* ═══════════════════════════════════════════════════
   ПОДЪЁМ!СЕРВИС — style.css
   ═══════════════════════════════════════════════════ */

:root {
  --clr-black: #111314;
  --clr-dark: #1c1f22;
  --clr-mid: #2a2d32;
  --clr-orange: #e8820c;
  --clr-orange-dark: #c46d09;
  --clr-orange-light: #f59c2e;
  --clr-gray: #9aa0a8;
  --clr-light: #e8e9eb;
  --clr-white: #f5f6f7;
  --clr-red: #c0392b;
  --font-head: 'Oswald', sans-serif;
  --font-body: 'PT Sans', sans-serif;
  --radius: 4px;
  --shadow: 0 4px 20px rgba(0,0,0,.35);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--clr-white); color: var(--clr-dark); font-size: 16px; line-height: 1.6; }
a { text-decoration: none; color: inherit; }

/* ── TOPBAR ── */
.topbar { background: var(--clr-black); padding: 10px 0; font-size: 13px; color: var(--clr-gray); }
.topbar-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: nowrap; gap: 8px; }
.topbar .brand { font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--clr-white); letter-spacing: .05em; }
.topbar .brand span { color: var(--clr-orange); }
.topbar-contacts { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.topbar-contacts .addr { display: flex; align-items: center; gap: 7px; }
.topbar-contacts .phones { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.topbar-contacts .phone-num { font-family: var(--font-head); font-size: 17px; font-weight: 600; color: var(--clr-white); letter-spacing: .03em; }
.topbar-contacts .phone-note { font-size: 11px; color: var(--clr-orange-light); text-align: right; }
.icon-svg { width: 18px; height: 18px; fill: var(--clr-orange); flex-shrink: 0; }

/* ── NAV ── */
nav { background: var(--clr-dark); position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 10px rgba(0,0,0,.5); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; }
.nav-links { display: flex; list-style: none; gap: 0; }
.nav-links a { display: block; padding: 16px 18px; font-family: var(--font-head); font-size: 14px; font-weight: 500; letter-spacing: .06em; color: var(--clr-light); text-transform: uppercase; transition: background .2s, color .2s; }
.nav-links a:hover, .nav-links a.active { background: var(--clr-orange); color: #fff; }
.nav-cta { display: none; }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.burger span { display: block; width: 26px; height: 2px; background: var(--clr-white); border-radius: 2px; transition: .3s; }

/* ── HERO ── */
.hero { position: relative; height: 540px; overflow: hidden; display: flex; align-items: center; }
.hero-bg { position: absolute; inset: 0; background: linear-gradient(to right, rgba(17,19,20,.85) 45%, rgba(17,19,20,.3) 100%), url('https://images.unsplash.com/photo-1587889114651-0c4004ffc2d8?q=80&w=2069&auto=format&fit=crop') center/cover no-repeat; }
.hero-content { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }
.hero-tag { display: inline-block; background: var(--clr-orange); color: #fff; font-family: var(--font-head); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding: 5px 14px; border-radius: 2px; margin-bottom: 18px; }
.hero h1 { font-family: var(--font-head); font-size: clamp(36px, 5vw, 60px); font-weight: 700; line-height: 1.1; color: #fff; text-transform: uppercase; letter-spacing: .03em; max-width: 600px; margin-bottom: 14px; }
.hero h1 em { color: var(--clr-orange); font-style: normal; }
.hero-sub { color: #bfc4ca; font-size: 17px; max-width: 480px; margin-bottom: 34px; line-height: 1.55; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary { background: var(--clr-orange); color: #fff; font-family: var(--font-head); font-size: 15px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; padding: 14px 32px; border: none; border-radius: var(--radius); cursor: pointer; transition: background .2s, transform .15s; display: inline-block; }
.btn-primary:hover { background: var(--clr-orange-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: #fff; font-family: var(--font-head); font-size: 15px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; padding: 13px 32px; border: 2px solid rgba(255,255,255,.4); border-radius: var(--radius); cursor: pointer; transition: border-color .2s, background .2s; display: inline-block; }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.hero-stats { position: absolute; right: 20px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 16px; }
.stat-box { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-left: 3px solid var(--clr-orange); backdrop-filter: blur(6px); padding: 16px 22px; text-align: center; min-width: 120px; border-radius: 2px; }
.stat-num { font-family: var(--font-head); font-size: 30px; font-weight: 700; color: var(--clr-orange-light); line-height: 1; }
.stat-label { font-size: 11px; color: #bfc4ca; text-transform: uppercase; letter-spacing: .08em; margin-top: 4px; }

/* ── STRIP ── */
.strip { background: var(--clr-orange); padding: 0; }
.strip-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.strip-item { display: flex; align-items: center; gap: 12px; padding: 16px 0; color: #fff; font-family: var(--font-head); font-size: 14px; letter-spacing: .05em; text-transform: uppercase; font-weight: 500; }
.strip-item svg { width: 22px; height: 22px; fill: rgba(255,255,255,.7); }

/* ── PHOTO STRIP ── */
.photo-strip { background: var(--clr-dark); padding: 50px 0 0; overflow: hidden; }
.section-label { max-width: 1200px; margin: 0 auto; padding: 0 20px 24px; }
.section-tag { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--clr-orange); margin-bottom: 8px; }
.section-tag::before { content: ''; display: block; width: 28px; height: 2px; background: var(--clr-orange); }
.section-title { font-family: var(--font-head); font-size: clamp(22px, 3vw, 34px); font-weight: 700; text-transform: uppercase; letter-spacing: .03em; line-height: 1.1; color: var(--clr-white); }
.section-title.dark { color: var(--clr-dark); }
.photo-track { display: flex; gap: 6px; padding-bottom: 50px; animation: scroll-photos 30s linear infinite; width: max-content; }
.photo-track:hover { animation-play-state: paused; }
@keyframes scroll-photos { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.photo-item { position: relative; width: 340px; height: 220px; overflow: hidden; border-radius: 2px; flex-shrink: 0; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; display: block; }
.photo-item:hover img { transform: scale(1.06); }
.photo-item-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.65) 30%, transparent); display: flex; align-items: flex-end; padding: 14px 16px; opacity: 0; transition: opacity .3s; }
.photo-item:hover .photo-item-overlay { opacity: 1; }
.photo-item-label { font-family: var(--font-head); font-size: 13px; letter-spacing: .07em; text-transform: uppercase; color: #fff; }

/* ── SERVICES ── */
.services { background: #0d0d0d; padding: 70px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-header { margin-bottom: 42px; }
.services .section-title { color: #fff; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.service-card { background: #111; border: 1px solid #222; border-top: 3px solid transparent; border-radius: var(--radius); padding: 28px 24px; cursor: pointer; transition: border-color .2s, transform .2s; position: relative; display: flex; flex-direction: column; }
.service-card:hover { border-top-color: var(--clr-orange); border-color: #333; transform: translateY(-3px); }
.card-icon { width: 80px; height: 80px; background: #1a1a1a; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; overflow: hidden; flex-shrink: 0; align-self: flex-start; }
.card-icon img { width: 64px; height: 64px; object-fit: contain; object-position: center; display: block; }
.card-icon svg { width: 28px; height: 28px; fill: var(--clr-orange); }
.service-card h3 { font-family: var(--font-head); font-size: 18px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: #fff; margin-bottom: 8px; }
.service-card p { font-size: 13px; color: #888; line-height: 1.55; margin-bottom: 14px; flex: 1; }
.card-list { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-direction: column; gap: 7px; }
.card-list li { font-size: 12px; color: #aaa; display: flex; align-items: flex-start; gap: 8px; line-height: 1.4; }
.card-list li::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--clr-orange); margin-top: 5px; flex-shrink: 0; }
.card-divider { height: 1px; background: #222; margin-bottom: 14px; }
.card-price { font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--clr-orange); }
.card-badge { display: none; }
.card-arrow { display: none; }

/* ── CALCULATOR ── */
.calculator { background: var(--clr-dark); padding: 70px 0; }
.calc-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.calc-info .section-tag { color: var(--clr-orange-light); }
.calc-info .section-tag::before { background: var(--clr-orange-light); }
.calc-info p { color: var(--clr-gray); margin-top: 16px; line-height: 1.65; font-size: 15px; }
.calc-info ul { margin-top: 20px; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.calc-info ul li { display: flex; align-items: center; gap: 10px; color: #c5cad1; font-size: 14px; }
.calc-info ul li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--clr-orange); flex-shrink: 0; }
.calc-form { background: var(--clr-mid); border: 1px solid rgba(255,255,255,.07); border-radius: 6px; padding: 32px 28px; }
.calc-form h3 { font-family: var(--font-head); font-size: 20px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--clr-white); margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
.form-row { margin-bottom: 18px; }
label { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--clr-gray); margin-bottom: 7px; }
select, input[type="number"] { width: 100%; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); color: var(--clr-white); font-family: var(--font-body); font-size: 15px; padding: 11px 14px; appearance: none; outline: none; transition: border-color .2s; }
select:focus, input[type="number"]:focus { border-color: var(--clr-orange); }
select option { background: var(--clr-mid); color: var(--clr-white); }
.form-row-two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.range-wrap { position: relative; }
input[type="range"] { width: 100%; -webkit-appearance: none; height: 4px; background: rgba(255,255,255,.15); border-radius: 4px; outline: none; cursor: pointer; padding: 0; border: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--clr-orange); cursor: pointer; box-shadow: 0 0 0 3px rgba(232,130,12,.3); }
.range-labels { display: flex; justify-content: space-between; font-size: 11px; color: var(--clr-gray); margin-top: 6px; }
.range-val { font-family: var(--font-head); font-size: 16px; font-weight: 600; color: var(--clr-orange-light); text-align: right; margin-top: -4px; margin-bottom: 6px; }
.calc-result { background: rgba(232,130,12,.12); border: 1px solid rgba(232,130,12,.3); border-radius: var(--radius); padding: 18px 20px; margin-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.result-label { font-size: 13px; color: var(--clr-gray); text-transform: uppercase; letter-spacing: .06em; }
.result-price { font-family: var(--font-head); font-size: 28px; font-weight: 700; color: var(--clr-orange-light); }
.result-note { font-size: 11px; color: var(--clr-gray); margin-top: 2px; }

/* ── WHY US ── */
.why { background: var(--clr-white); padding: 70px 0; }
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; margin-top: 42px; }
.why-item { display: flex; flex-direction: column; gap: 10px; }
.why-num { font-family: var(--font-head); font-size: 52px; font-weight: 700; color: #e0e2e6; line-height: 1; letter-spacing: -.02em; }
.why-title { font-family: var(--font-head); font-size: 16px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--clr-dark); }
.why-text { font-size: 14px; color: #666; line-height: 1.6; }
.divider-line { width: 32px; height: 3px; background: var(--clr-orange); border-radius: 2px; }

/* ── CONTACT ── */
.contact { background: var(--clr-black); padding: 70px 0; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info .section-title { margin-bottom: 28px; }
.contact-block { display: flex; flex-direction: column; gap: 22px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item-icon { width: 42px; height: 42px; background: rgba(232,130,12,.15); border: 1px solid rgba(232,130,12,.3); border-radius: 4px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-item-icon svg { width: 20px; height: 20px; fill: var(--clr-orange); }
.contact-item-text strong { display: block; font-family: var(--font-head); font-size: 15px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--clr-white); margin-bottom: 4px; }
.contact-item-text span { font-size: 15px; color: var(--clr-gray); line-height: 1.5; }
.contact-item-text a.phone-link { font-family: var(--font-head); font-size: 20px; font-weight: 600; color: var(--clr-orange-light); letter-spacing: .02em; transition: color .2s; }
.contact-item-text a.phone-link:hover { color: #fff; }
.contact-form-box { background: var(--clr-mid); border: 1px solid rgba(255,255,255,.07); border-radius: 6px; padding: 32px 28px; }
.contact-form-box h3 { font-family: var(--font-head); font-size: 20px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--clr-white); margin-bottom: 22px; }
input[type="text"], input[type="tel"], textarea { width: 100%; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); color: var(--clr-white); font-family: var(--font-body); font-size: 15px; padding: 11px 14px; outline: none; transition: border-color .2s; resize: none; }
input[type="text"]::placeholder, input[type="tel"]::placeholder, textarea::placeholder { color: rgba(255,255,255,.3); }
input[type="text"]:focus, input[type="tel"]:focus, textarea:focus { border-color: var(--clr-orange); }
.form-note { font-size: 12px; color: var(--clr-gray); margin-top: 12px; text-align: center; }

/* ── FOOTER ── */
footer { background: #0a0b0c; padding: 28px 20px; text-align: center; color: #555; font-size: 13px; }
footer .footer-brand { font-family: var(--font-head); font-size: 18px; font-weight: 700; color: var(--clr-gray); margin-bottom: 6px; letter-spacing: .04em; }
footer .footer-brand span { color: var(--clr-orange); }

/* ── FLOAT CTA ── */
.float-call { position: fixed; bottom: 24px; right: 24px; z-index: 999; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.float-btn { display: flex; align-items: center; gap: 10px; background: var(--clr-orange); color: #fff; font-family: var(--font-head); font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 12px 20px 12px 16px; border-radius: 40px; clip-path: none; cursor: pointer; transition: background .2s, transform .2s; animation: pulse-shadow 3s ease-in-out infinite; }
.float-btn:hover { background: var(--clr-orange-dark); transform: scale(1.04); animation: none; }
.float-btn svg { width: 18px; height: 18px; fill: #fff; }
@keyframes pulse-btn { 0%, 100% { box-shadow: 0 4px 16px rgba(232,130,12,.5); } 50% { box-shadow: 0 4px 28px rgba(232,130,12,.8); } }

/* ── MOBILE MENU ── */
.mobile-menu { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.95); z-index: 200; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--font-head); font-size: 22px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--clr-white); padding: 12px 40px; border-bottom: 1px solid rgba(255,255,255,.08); width: 100%; text-align: center; transition: color .2s; }
.mobile-menu a:hover { color: var(--clr-orange); }
.mobile-close { position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: #fff; font-size: 28px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero { height: 420px; }
  .hero-stats { display: none; }
  .calc-layout { grid-template-columns: 1fr; gap: 30px; }
  .contact-layout { grid-template-columns: 1fr; gap: 36px; }
  .nav-links { display: none; }
  .burger { display: flex; margin-left: auto; }
}
@media (max-width: 600px) {
  .topbar-inner { flex-direction: row; align-items: center; justify-content: space-between; flex-wrap: nowrap; }
  .topbar-contacts { flex-direction: column; align-items: flex-start; gap: 6px; }
  .topbar-contacts .phones { align-items: flex-start; }
  .hero { height: 380px; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; }
  .strip-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
  .strip-item { padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 12px; }
  .strip-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.12); }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .form-row-two { grid-template-columns: 1fr; }
  .photo-item { width: 260px; height: 170px; }
  .float-btn span { display: none; }
  .float-btn { padding: 14px; }
}

/* ── NEMENKOFF LAB link with shimmer ── */
@keyframes nemenkoff-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.nemenkoff-link {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: .06em;
  text-decoration: none;
  background: linear-gradient(90deg,
    var(--clr-orange) 0%,
    #fff 40%,
    var(--clr-orange-light) 60%,
    var(--clr-orange) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: nemenkoff-shimmer 3s linear infinite;
  transition: opacity .2s;
}
.nemenkoff-link:hover { opacity: .8; }

/* ── Mobile: hero-tag pushed down so it clears the fixed header ── */
@media (max-width: 900px) {
  .hero-content { padding-top: 24px; }
  .hero-tag { margin-top: 8px; }
}

/* ── Mobile: strip doesn't overlap hero actions ── */
@media (max-width: 600px) {
  .hero { height: auto; min-height: 380px; padding-bottom: 24px; }
  .strip { position: relative; z-index: 1; }
}

/* ── FAQ SECTION ── */
.faq-section { background: #1a1d20; padding: 70px 0; }
.faq-section .section-title { color: #ffffff; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 36px; }
.faq-item {
  background: #23272b;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 6px;
  overflow: hidden;
}
.faq-item summary {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--clr-orange);
  flex-shrink: 0;
  margin-left: 12px;
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  padding: 0 20px 18px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,.55);
  margin: 0;
}
.faq-item p a { color: var(--clr-orange); text-decoration: none; }
@media (max-width: 600px) {
  .faq-grid { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════════════════
   SEO-БЛОК (под карточками услуг)
   ═══════════════════════════════════════════════════ */
.seo-block {
  background: #f8f9fb;
  border-radius: 12px;
  padding: 40px 40px 36px;
}
.seo-block-title {
  font-family: var(--font-head);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--clr-dark);
  margin: 0 0 28px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.seo-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 768px) {
  .seo-columns { grid-template-columns: 1fr; gap: 24px; }
  .seo-block { padding: 28px 20px; }
}
.seo-col h3 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--clr-orange);
  margin: 0 0 12px;
}
.seo-col p {
  font-size: 14px;
  line-height: 1.7;
  color: #444;
  margin: 0 0 12px;
}
.seo-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.seo-col ul li {
  font-size: 14px;
  line-height: 1.65;
  color: #444;
  padding: 4px 0 4px 18px;
  position: relative;
  border-bottom: 1px solid #eee;
}
.seo-col ul li:last-child { border-bottom: none; }
.seo-col ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--clr-orange);
  font-size: 12px;
  top: 5px;
}
.seo-col ul li strong { color: #222; }


/* ═══════════════════════════════════════════════════
   GEOGRAPHY SECTION
   ═══════════════════════════════════════════════════ */
.geography {
  background: #f0f2f5;
  padding: 80px 0 60px;
}
.geography .section-header {
  text-align: center;
  margin-bottom: 40px;
}
.section-desc {
  font-size: 16px;
  color: #555;
  max-width: 580px;
  margin: 10px auto 0;
  line-height: 1.7;
}
.geo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 36px;
}
@media (max-width: 480px) {
  .geo-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}
.geo-card {
  background: #fff;
  border-radius: 10px;
  padding: 18px 16px 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  transition: transform .2s, box-shadow .2s;
}
.geo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,.1);
}
.geo-card.geo-main {
  background: var(--clr-dark);
  grid-column: span 1;
}
.geo-card.geo-main .geo-city { color: #fff; }
.geo-card.geo-main .geo-note { color: rgba(255,255,255,.6); }
.geo-icon {
  font-size: 20px;
  color: var(--clr-orange);
  margin-bottom: 6px;
}
.geo-city {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--clr-dark);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 4px;
}
.geo-note {
  font-size: 12px;
  color: #777;
  line-height: 1.4;
}
.geo-seo-text {
  background: #fff;
  border-radius: 10px;
  padding: 24px 28px;
  font-size: 13px;
  line-height: 1.75;
  color: #555;
  border-left: 4px solid var(--clr-orange);
}
.geo-seo-text strong { color: #222; }


/* ═══════════════════════════════════════════════════
   FAQ SECTION
   ═══════════════════════════════════════════════════ */
.faq-section {
  background: #fff;
  padding: 80px 0 60px;
}
.faq-section .section-header {
  text-align: center;
  margin-bottom: 40px;
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; }
}
.faq-item {
  background: #f7f8fa;
  border-radius: 10px;
  border: 1px solid #e8eaed;
  overflow: hidden;
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); }
.faq-item[open] { border-color: var(--clr-orange); }
.faq-item summary {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--clr-dark);
  padding: 18px 44px 18px 20px;
  cursor: pointer;
  position: relative;
  list-style: none;
  line-height: 1.4;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--clr-orange);
  font-weight: 400;
  transition: transform .2s;
}
.faq-item[open] summary::after {
  content: "−";
}
.faq-item p {
  font-size: 14px;
  line-height: 1.7;
  color: #444;
  padding: 0 20px 18px;
  margin: 0;
  border-top: 1px solid #e8eaed;
}
.faq-item a { color: var(--clr-orange); text-decoration: none; }
.faq-item a:hover { text-decoration: underline; }


/* ═══════════════════════════════════════════════════
   FOOTER — дополнение
   ═══════════════════════════════════════════════════ */
footer .nemenkoff-link {
  color: rgba(154,160,168,.5);
  text-decoration: none;
}
footer .nemenkoff-link:hover {
  color: var(--clr-orange);
}


/* ═══════════════════════════════════════════════════
   BACKGROUND REDESIGN — NEMENKOFF LAB
   Брутальный / индустриальный стиль
   Бетон + зерно + диагональная штриховка + параллакс
   ═══════════════════════════════════════════════════ */

/* ── Глобальные переменные фонов ── */
:root {
  --bg-concrete: #1e1d1b;
  --bg-concrete-light: #f0ebe3;
  --bg-concrete-mid: #e8e2d9;
  --bg-graphite: #1a1b1d;
  --bg-graphite-deep: #141618;
  --bg-graphite-warm: #1f2024;
  --grain-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23grain)' opacity='0.06'/%3E%3C/svg%3E");
  --grain-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23grain)' opacity='0.09'/%3E%3C/svg%3E");
  --diag-light: repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 6px,
    rgba(255,255,255,0.018) 6px,
    rgba(255,255,255,0.018) 7px
  );
  --diag-warm: repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 6px,
    rgba(0,0,0,0.04) 6px,
    rgba(0,0,0,0.04) 7px
  );
}

/* ── BODY ── */
body {
  background-color: var(--bg-concrete-light);
}

/* ── TOPBAR ── */
.topbar {
  background: #0f1012;
  border-bottom: 1px solid rgba(232,130,12,0.15);
}

/* ── NAV ── */
nav {
  background: #181a1d;
  box-shadow: 0 2px 12px rgba(0,0,0,0.6), 0 1px 0 rgba(232,130,12,0.08);
}

/* ── HERO — параллакс-слои ── */
.hero {
  position: relative;
}

/* Оверлей с grain поверх hero-bg */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--grain-dark);
  background-repeat: repeat;
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: overlay;
  opacity: 0.7;
}

.hero-bg {
  background:
    linear-gradient(to right, rgba(15,13,10,0.92) 40%, rgba(15,13,10,0.35) 100%),
    url('https://images.unsplash.com/photo-1587889114651-0c4004ffc2d8?q=80&w=2069&auto=format&fit=crop') center/cover no-repeat;
  will-change: transform;
  transition: transform 0.1s linear;
}

.hero-content,
.hero-stats {
  position: relative;
  z-index: 2;
}

/* ── BENEFITS STRIP ── */
.strip {
  background: var(--clr-orange);
  position: relative;
  overflow: hidden;
}
.strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--diag-light);
  pointer-events: none;
}

/* ── PHOTO STRIP ── */
.photo-strip {
  background: var(--bg-graphite-warm);
  position: relative;
}
.photo-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--diag-light), var(--grain-dark);
  background-repeat: repeat;
  background-size: auto, 200px 200px;
  pointer-events: none;
  opacity: 0.6;
}
.photo-strip .section-label {
  position: relative;
  z-index: 1;
}
.photo-strip > div {
  position: relative;
  z-index: 1;
}

/* ── SERVICES — бетонный тёмный с диагональю ── */
.services {
  background: var(--bg-graphite);
  position: relative;
  overflow: hidden;
}
.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    var(--diag-light),
    var(--grain-dark);
  background-repeat: repeat;
  background-size: auto, 200px 200px;
  pointer-events: none;
  z-index: 0;
}
.services .container {
  position: relative;
  z-index: 1;
}

/* ── SERVICE CARD — чуть теплее ── */
.service-card {
  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(255,255,255,0.07);
  border-top: 3px solid transparent;
  backdrop-filter: blur(2px);
  transition: border-color .2s, transform .2s, background .2s;
}
.service-card:hover {
  background: rgba(255,255,255,0.06);
  border-top-color: var(--clr-orange);
}
.card-icon {
  background: rgba(255,255,255,0.05);
}

/* ── SEO BLOCK — тёплый бетонный светлый ── */
.seo-block {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
}
.seo-block-title { color: #fff; }
.seo-col h3 { color: var(--clr-orange); }
.seo-col p { color: rgba(255,255,255,0.55); }
.seo-col ul li { color: rgba(255,255,255,0.5); border-bottom-color: rgba(255,255,255,0.07); }
.seo-col ul li strong { color: rgba(255,255,255,0.85); }

/* ── CALCULATOR ── */
.calculator {
  background: #22252a;
  position: relative;
  overflow: hidden;
}
.calculator::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--grain-dark);
  background-repeat: repeat;
  background-size: 200px 200px;
  pointer-events: none;
  opacity: 0.5;
}
.calculator .container {
  position: relative;
  z-index: 1;
}
.calc-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── WHY US — бетонный светлый ── */
.why {
  background: var(--bg-concrete-light);
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--diag-warm), var(--grain-light);
  background-repeat: repeat;
  background-size: auto, 200px 200px;
  pointer-events: none;
  z-index: 0;
}
.why .container {
  position: relative;
  z-index: 1;
}
/* Шрифты на светлом фоне */
.why .why-num { color: rgba(0,0,0,0.10); }
.why .why-title { color: #1a1b1d; }
.why .why-text { color: #4a4845; }
.why .section-title.dark { color: #1a1b1d; }

/* ── GEOGRAPHY — тёплый бетонный ── */
.geography {
  background: var(--bg-concrete-mid);
  position: relative;
  overflow: hidden;
}
.geography::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--diag-warm), var(--grain-light);
  background-repeat: repeat;
  background-size: auto, 200px 200px;
  pointer-events: none;
  z-index: 0;
}
.geography .container {
  position: relative;
  z-index: 1;
}
.geography .section-title.dark { color: #1a1b1d; }
.section-desc { color: #4a4845; }
.geo-card {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(0,0,0,0.06);
}
.geo-card:hover {
  background: rgba(255,255,255,0.9);
}
.geo-card.geo-main {
  background: #1a1b1d;
}
.geo-city { color: #1a1b1d; }
.geo-note { color: #5a5855; }
.geo-seo-text {
  background: rgba(255,255,255,0.6);
  border-left: 4px solid var(--clr-orange);
  color: #4a4845;
}
.geo-seo-text strong { color: #1a1b1d; }

/* ── CONTACT — глубокий тёмный с зерном ── */
.contact {
  background: var(--bg-graphite-deep);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    var(--diag-light),
    var(--grain-dark);
  background-repeat: repeat;
  background-size: auto, 200px 200px;
  pointer-events: none;
  z-index: 0;
}
.contact .container {
  position: relative;
  z-index: 1;
}
.contact-form-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}

/* ── FAQ — светлый бетон ── */
.faq-section {
  background: var(--bg-concrete-light);
  position: relative;
  overflow: hidden;
}
.faq-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--grain-light);
  background-repeat: repeat;
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 0;
}
.faq-section .container {
  position: relative;
  z-index: 1;
}
.faq-section .section-title.dark { color: #1a1b1d; }
.faq-item {
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(0,0,0,0.07);
}
.faq-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.10); }
.faq-item[open] { border-color: var(--clr-orange); }
.faq-item summary { color: #1a1b1d; }
.faq-item p { color: #4a4845; border-top-color: rgba(0,0,0,0.07); }

/* ── FOOTER ── */
footer {
  background: #0d0e10;
  border-top: 1px solid rgba(232,130,12,0.12);
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--grain-dark);
  background-repeat: repeat;
  background-size: 200px 200px;
  pointer-events: none;
  opacity: 0.4;
}
footer > * { position: relative; z-index: 1; }

/* ── STAT BOX в hero ── */
.stat-box {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-left: 3px solid var(--clr-orange);
  backdrop-filter: blur(8px);
}


/* ════════════════════════════════════════════════════
   ПОДЪЁМ!СЕРВИС — BRUTAL REDESIGN OVERRIDES 2026
   Дописано поверх оригинала. Не чёрный. Сталь + огонь.
   ════════════════════════════════════════════════════ */

/* ── ПЕРЕМЕННЫЕ: обновлённая палитра ── */
:root {
  --clr-orange: #f08c00;
  --clr-orange-dark: #c96f00;
  --clr-orange-light: #ffab30;
  --clr-orange-glow: rgba(240,140,0,0.18);

  --steel-900: #111520;
  --steel-800: #161b27;
  --steel-700: #1c2232;
  --steel-600: #242d40;
  --steel-500: #2e3a50;
  --steel-400: #3d4d66;

  --concrete-100: #f4f1eb;
  --concrete-200: #e9e5de;
  --concrete-300: #ddd9d0;

  --txt-bright: #e8edf5;
  --txt-mid: #a8b4c4;
  --txt-dim: #66758a;

  --hatch-orange: repeating-linear-gradient(
    -52deg,
    transparent,
    transparent 18px,
    rgba(240,140,0,0.035) 18px,
    rgba(240,140,0,0.035) 19px
  );
  --hatch-steel: repeating-linear-gradient(
    -52deg,
    transparent,
    transparent 18px,
    rgba(255,255,255,0.018) 18px,
    rgba(255,255,255,0.018) 19px
  );
}

/* ── TOPBAR: оставляем чёрный ── */
.topbar {
  background: #0a0c10;
  border-bottom: 2px solid rgba(240,140,0,0.25);
}

/* ── NAV: тёмный стальной ── */
nav {
  background: #12161f;
  border-bottom: 2px solid rgba(240,140,0,0.12);
  box-shadow: 0 2px 0 rgba(240,140,0,0.08), 0 6px 30px rgba(0,0,0,0.7);
}

/* ── HERO: глубже, темнее, брутальнее ── */
.hero {
  background: var(--steel-900);
}

/* Анимированная сетка на hero */
.hero::before {
  background:
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(240,140,0,0.03) 60px, rgba(240,140,0,0.03) 61px),
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(240,140,0,0.02) 60px, rgba(240,140,0,0.02) 61px);
  animation: grid-drift 10s linear infinite;
  z-index: 2;
}
@keyframes grid-drift {
  0%   { background-position: 0 0, 0 0; }
  100% { background-position: 61px 61px, 61px 61px; }
}

/* Бегущий scanline поверх hero */
.hero-scanline {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
}

/* ── STRIP: оранжевый с диагональным маршем ── */
.strip {
  background: linear-gradient(90deg, #c96f00 0%, #f08c00 50%, #c96f00 100%);
  background-size: 300% 100%;
  animation: strip-fire 6s linear infinite;
  position: relative;
}
@keyframes strip-fire {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* ── PHOTO STRIP ── */
.photo-strip {
  background: var(--steel-800);
}

/* ════════════════════════════════════════════════════
   SERVICES — главный блок: СТАЛЬНОЙ, не чёрный
   ════════════════════════════════════════════════════ */
.services {
  background: var(--steel-700);
  position: relative;
  overflow: hidden;
}

/* Анимированный фон: диагональные полосы марширует */
.services::before {
  content: '';
  position: absolute;
  inset: -200%;
  width: 400%;
  height: 400%;
  background-image: var(--hatch-orange);
  animation: hatch-march 18s linear infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes hatch-march {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(38px, 38px); }
}

/* Пульсирующее свечение — угловой акцент */
.services::after {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(240,140,0,0.09) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
  animation: corner-glow 7s ease-in-out infinite;
}
@keyframes corner-glow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%       { opacity: 1.0; transform: scale(1.2); }
}

.services .container { position: relative; z-index: 1; }
.services .section-title { color: var(--txt-bright); }
.services .section-tag { color: var(--clr-orange); }

/* Карточки: металл + острые грани */
.service-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.07);
  border-top: 3px solid rgba(240,140,0,0.15);
  border-radius: 0;
  backdrop-filter: blur(4px);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-top-color 0.3s ease, background 0.3s ease;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

/* Угловой срез — декоративный треугольник */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 14px;
  height: 14px;
  background: linear-gradient(225deg, rgba(240,140,0,0.4) 50%, transparent 50%);
  z-index: 2;
  pointer-events: none;
}

/* Шиммер-полоса при hover */
.service-card::after {
  content: '';
  position: absolute;
  top: -60%;
  left: -60%;
  width: 60%;
  height: 220%;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(240,140,0,0.07) 50%,
    transparent 60%
  );
  transform: skewX(-15deg) translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
  z-index: 1;
}
.service-card:hover::after {
  transform: skewX(-15deg) translateX(400%);
}

.service-card:hover {
  background: linear-gradient(145deg, rgba(240,140,0,0.07) 0%, rgba(255,255,255,0.03) 100%);
  border-top-color: var(--clr-orange);
  border-color: rgba(240,140,0,0.22);
  transform: translateY(-5px);
  box-shadow:
    0 16px 48px rgba(0,0,0,0.5),
    0 0 0 1px rgba(240,140,0,0.12) inset,
    0 0 40px rgba(240,140,0,0.05) inset;
}

.service-card > * { position: relative; z-index: 2; }

.service-card h3 { color: var(--txt-bright); }
.service-card p { color: var(--txt-dim); }
.card-list li { color: #7a8899; }
.card-icon {
  background: rgba(240,140,0,0.07);
  border: 1px solid rgba(240,140,0,0.18);
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
  overflow: hidden;
}
.card-icon img {
  max-width: 64px;
  max-height: 64px;
  object-fit: contain;
  object-position: center;
}
.card-badge {
  display: none;
}
.card-price { color: var(--clr-orange); }
.card-divider { background: rgba(255,255,255,0.06); }

/* Scroll reveal для карточек */
.service-card {
  opacity: 0;
  transform: translateY(24px);
}
.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.service-card:hover { transform: translateY(-5px) !important; }

/* ── CALCULATOR: чуть светлее стали ── */
.calculator {
  background: var(--steel-600);
  position: relative;
  overflow: hidden;
}
.calculator::before {
  content: '';
  position: absolute;
  inset: -200%;
  width: 400%;
  height: 400%;
  background-image: var(--hatch-steel);
  animation: hatch-march 24s linear infinite reverse;
  pointer-events: none;
  z-index: 0;
}
.calculator::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(240,140,0,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.calculator .container { position: relative; z-index: 1; }

.calc-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-top: 2px solid var(--clr-orange);
  border-radius: 0;
}
.calc-result {
  background: rgba(240,140,0,0.09);
  border: 1px solid rgba(240,140,0,0.25);
  border-left: 3px solid var(--clr-orange);
}

/* ── WHY: тёплый бетон, не чёрный ── */
.why {
  background: var(--concrete-100);
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(-52deg, transparent, transparent 22px, rgba(0,0,0,0.025) 22px, rgba(0,0,0,0.025) 23px);
  pointer-events: none;
  z-index: 0;
}
.why .container { position: relative; z-index: 1; }
.why .section-title { color: #1a1c22; }

/* ── CONTACT: сталь, не чёрный ── */
.contact {
  background: var(--steel-800);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  inset: -200%;
  width: 400%;
  height: 400%;
  background-image: var(--hatch-orange);
  animation: hatch-march 22s linear infinite;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}
.contact .container { position: relative; z-index: 1; }
.contact-form-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-top: 2px solid var(--clr-orange);
}

/* ── SEO BLOCK ── */
.seo-block {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-left: 3px solid rgba(240,140,0,0.5);
}

/* ── GEOGRAPHY: тёплый бетон ── */
.geography {
  background: var(--concrete-200);
  position: relative;
  overflow: hidden;
}
.geography::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(-52deg, transparent, transparent 22px, rgba(0,0,0,0.02) 22px, rgba(0,0,0,0.02) 23px);
  pointer-events: none;
  z-index: 0;
}
.geography .container { position: relative; z-index: 1; }
.geography .section-title { color: #1a1c22; }

.geo-card {
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 0;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.geo-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.geo-card.geo-main { background: #1a1e28; }
.geo-card.geo-main .geo-city { color: #fff; }
.geo-card.geo-main .geo-note { color: rgba(255,255,255,0.5); }

/* ── FAQ: светлый бетон ── */
.faq-section {
  background: var(--concrete-100);
  position: relative;
  overflow: hidden;
}
.faq-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(-52deg, transparent, transparent 22px, rgba(0,0,0,0.018) 22px, rgba(0,0,0,0.018) 23px);
  pointer-events: none;
  z-index: 0;
}
.faq-section .container { position: relative; z-index: 1; }

.faq-item {
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(0,0,0,0.07);
  border-left: 3px solid transparent;
  border-radius: 0;
}
.faq-item[open] { border-left-color: var(--clr-orange); }
.faq-item summary { color: #1a1c22; }
.faq-item p { color: #4a4e58; }

/* ── FOOTER: чёрный — тут можно ── */
footer {
  background: #09090d;
  border-top: 2px solid rgba(240,140,0,0.18);
}

/* ── FLOAT BUTTON ── */
.float-btn {
  background: var(--clr-orange);
  clip-path: none;
  border-radius: 40px;
  animation: pulse-shadow 3s ease-in-out infinite;
}
.float-btn:hover {
  background: var(--clr-orange-dark);
  animation: none;
  box-shadow: 0 6px 32px rgba(0,0,0,0.7), 0 0 0 2px rgba(255,255,255,0.4);
}
@keyframes pulse-shadow {
  0%   { box-shadow: 0 4px 20px rgba(0,0,0,0.7), 0 0 12px 2px rgba(0,0,0,0.6); }
  50%  { box-shadow: 0 4px 24px rgba(255,255,255,0.25), 0 0 16px 3px rgba(255,255,255,0.15); }
  100% { box-shadow: 0 4px 20px rgba(0,0,0,0.7), 0 0 12px 2px rgba(0,0,0,0.6); }
}

/* ── REVEAL ANIMATION (IntersectionObserver hook) ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Задержки для stagger-эффекта карточек ── */
.service-card:nth-child(1) { transition-delay: 0.05s; }
.service-card:nth-child(2) { transition-delay: 0.12s; }
.service-card:nth-child(3) { transition-delay: 0.19s; }
.service-card:nth-child(4) { transition-delay: 0.26s; }
.service-card:nth-child(5) { transition-delay: 0.33s; }
.service-card:nth-child(6) { transition-delay: 0.40s; }

/* ── Живые btn-primary ── */
.btn-primary {
  position: relative;
  overflow: hidden;
  background: var(--clr-orange);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: -60%;
  left: -60%;
  width: 50%;
  height: 220%;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.18) 50%, transparent 60%);
  transform: skewX(-15deg) translateX(-100%);
  transition: transform 0.5s ease;
}
.btn-primary:hover::after {
  transform: skewX(-15deg) translateX(500%);
}

/* ── Металлические input и select ── */
select, input[type="text"], input[type="tel"], input[type="number"], textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--txt-bright);
  border-radius: 0;
  transition: border-color 0.2s, box-shadow 0.2s;
}
select:focus, input:focus, textarea:focus {
  border-color: var(--clr-orange);
  box-shadow: 0 0 0 2px rgba(240,140,0,0.12);
  outline: none;
}

/* ── RESPONSIVE дополнения ── */
@media (max-width: 600px) {
  .service-card {
    clip-path: none;
    border-top: 3px solid rgba(240,140,0,0.2);
  }
  .service-card::before { display: none; }
  .card-icon { clip-path: none; }
  .btn-primary { clip-path: none; }
}



nav{display:none;}
.desktop-nav{margin-left:auto;}
@media (min-width:901px){
 .burger{display:none!important;}
 .topbar-inner{max-width:1400px;flex-wrap:nowrap;gap:20px;}
}
@media (max-width:900px){
 .desktop-nav{display:none;}
 .topbar-inner{flex-direction:row!important;justify-content:space-between;align-items:center;}
 .burger{display:flex!important;margin-left:auto;}
}
@media (max-width:600px){
 .topbar{padding:14px 0;}
}