:root {
    --bg: #0f0f0f;
    --bg2: #141210;
    --bg3: #1a1714;
    --accent: #ff6b1a;
    --accent2: #ff8c42;
    --white: #f5f0e8;
    --muted: #8a8070;
    --border: rgba(255,107,26,0.12);
    --card: rgba(255,107,26,0.04);
    --font-head: 'Bebas Neue', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'DM Mono', monospace;
    --r: 12px; --r2: 20px;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: var(--font-body); background: var(--bg); color: var(--white); overflow-x: hidden; line-height: 1.6; }
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

  /* NAV */
  nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 0 6vw; height: 68px; background: rgba(15,15,15,0.92); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); transition: height .3s; }
  nav.scrolled { height: 58px; }
  .nav-logo { font-family: var(--font-head); font-size: 1.4rem; letter-spacing: .08em; color: var(--white); text-decoration: none; }
  .nav-logo span { color: var(--accent); }
  .nav-links { display: flex; gap: 2rem; list-style: none; }
  .nav-links a { text-decoration: none; color: var(--muted); font-size: .875rem; font-weight: 500; transition: color .2s; }
  .nav-links a:hover { color: var(--white); }
  .nav-phone { display: flex; align-items: center; gap: .5rem; text-decoration: none; color: var(--white); font-weight: 600; font-size: .9rem; transition: color .2s; }
  .nav-phone:hover { color: var(--accent2); }
  .nav-phone-mobile { display: none; color: var(--accent); padding: .5rem; }
  .burger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
  .burger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: .3s; }

  /* HERO */
  .hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 120px 6vw 80px; }
  .hero-bg { position: absolute; inset: -20% 0; background: url('zero_blok.jpg') center/cover no-repeat; will-change: transform; }
  .hero-video { position: absolute; inset: -20% 0; width: 100%; height: 140%; object-fit: cover; z-index: 0; will-change: transform; pointer-events: none; }
  .hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,107,26,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,107,26,.04) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%); will-change: transform; }
  .hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,8,5,.90) 0%, rgba(10,8,5,.78) 55%, rgba(10,8,5,.25) 100%); }
  .hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); animation: orbFloat 8s ease-in-out infinite; }
  .hero-orb-1 { width: 500px; height: 500px; background: rgba(255,107,26,.1); right: -100px; top: 10%; }
  .hero-orb-2 { width: 300px; height: 300px; background: rgba(255,140,66,.06); right: 30%; bottom: 10%; animation-delay: -3s; }
  @keyframes orbFloat { 0%,100%{transform:translateY(0) scale(1)} 50%{transform:translateY(-30px) scale(1.05)} }

  .hero-content { position: relative; z-index: 2; max-width: 700px; }
  .live-counter { display: inline-flex; align-items: center; gap: .5rem; font-size: .8rem; color: var(--muted); margin-bottom: .75rem; }
  .live-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; animation: livePulse 2s infinite; }
  @keyframes livePulse { 0%,100%{box-shadow:0 0 0 0 rgba(74,222,128,.4)} 50%{box-shadow:0 0 0 6px rgba(74,222,128,0)} }
  .hero-badge { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,107,26,.12); border: 1px solid rgba(255,107,26,.3); padding: .35rem .9rem; border-radius: 100px; font-size: .8rem; font-weight: 500; color: var(--accent2); margin-bottom: 1.25rem; letter-spacing: .04em; }
  .hero-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }

  /* GOLD FILL TEXT */
  .fill-text-wrapper { position: relative; display: block; }
  .fill-text-bg { color: transparent; -webkit-text-stroke: 1px rgba(255,107,26,.25); display: block; }
  .fill-text-gold { position: absolute; inset: 0; background: linear-gradient(180deg, #ffc299 0%, #ff6b1a 40%, #d54d0a 70%, #ff6b1a 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; clip-path: inset(100% 0% 0% 0%); transition: none; display: block; }
  .fill-text-gold.animate { animation: fillUp 1.8s cubic-bezier(0.22,1,0.36,1) forwards; }
  @keyframes fillUp { 0%{clip-path:inset(100% 0% 0% 0%)} 100%{clip-path:inset(0% 0% 0% 0%)} }

  .hero h1 { font-family: var(--font-head); font-size: clamp(2.4rem, 5.5vw, 5rem); line-height: 1.05; letter-spacing: .02em; margin-bottom: 1.5rem; text-transform: uppercase; }
  .hero h1 .accent { color: var(--accent); }
  .hero h1 .sub { color: var(--muted); font-size: 68%; }
  .hero-sub { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin-bottom: 1.5rem; line-height: 1.7; }
  .hero-tag-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
  .hero-tag { display: flex; align-items: center; gap: .4rem; background: rgba(255,255,255,.05); border: 1px solid var(--border); padding: .4rem .8rem; border-radius: 8px; font-size: .8rem; color: var(--muted); }
  .hero-tag span { color: var(--white); font-weight: 500; }
  .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

  /* BUTTONS */
  .btn-primary { display: inline-flex; align-items: center; gap: .6rem; background: var(--accent); color: #0f0f0f; padding: .85rem 2rem; border-radius: var(--r); font-size: 1rem; font-weight: 700; font-family: var(--font-body); text-decoration: none; border: none; cursor: pointer; transition: all .25s; box-shadow: 0 0 30px rgba(255,107,26,.25); position: relative; overflow: hidden; }
  .btn-primary::after { content: ''; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,.2) 50%, transparent 60%); transform: translateX(-100%); animation: btnShimmer 3s infinite; }
  @keyframes btnShimmer { 0%,70%{transform:translateX(-100%)} 85%{transform:translateX(100%)} 100%{transform:translateX(100%)} }
  .btn-primary:hover { background: var(--accent2); transform: translateY(-2px); box-shadow: 0 8px 40px rgba(255,107,26,.4); }
  .btn-secondary { display: inline-flex; align-items: center; gap: .6rem; background: transparent; color: var(--white); padding: .85rem 2rem; border-radius: var(--r); font-size: 1rem; font-weight: 500; font-family: var(--font-body); text-decoration: none; border: 1px solid var(--border); cursor: pointer; transition: all .25s; }
  .btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

  /* RIPPLE */
  .ripple { position: absolute; border-radius: 50%; transform: scale(0); background: radial-gradient(circle, rgba(255,255,255,.6) 0%, rgba(255,107,26,.3) 50%, transparent 70%); pointer-events: none; animation: rippleOut .8s cubic-bezier(0.22,1,0.36,1) forwards; }
  @keyframes rippleOut { 0%{transform:scale(0);opacity:1} 60%{opacity:.6} 100%{transform:scale(4);opacity:0} }

  .hero-stats { display: flex; gap: 3rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); flex-wrap: wrap; }
  .hero-stat-num { font-family: var(--font-head); font-size: 2.8rem; color: var(--accent); line-height: 1; }
  .hero-stat-label { font-size: .8rem; color: var(--muted); margin-top: .2rem; }

  /* SECTIONS */
  section { padding: 100px 6vw; }
  .section-tag { font-family: var(--font-mono); font-size: .75rem; color: var(--accent); letter-spacing: .12em; text-transform: uppercase; margin-bottom: .75rem; display: flex; align-items: center; gap: .5rem; }
  .section-tag::before { content: '//'; color: var(--muted); }
  .section-title { font-family: var(--font-head); font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.05; letter-spacing: .03em; text-transform: uppercase; margin-bottom: .75rem; }
  .section-sub { color: var(--muted); font-size: 1rem; max-width: 520px; }

  /* REVEAL */
  .reveal { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }
  .reveal-delay-1{transition-delay:.1s} .reveal-delay-2{transition-delay:.2s} .reveal-delay-3{transition-delay:.3s} .reveal-delay-4{transition-delay:.4s}

  /* TRUST BAR */
  #trust { background: var(--bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .trust-inner { padding: 1.75rem 6vw; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: nowrap; }
  .trust-item { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
  .trust-icon { font-size: 1.5rem; }
  .trust-label { font-size: .8rem; color: var(--muted); line-height: 1.4; white-space: nowrap; }
  .trust-label strong { color: var(--white); display: block; }
  .trust-divider { width: 1px; height: 32px; background: var(--border); flex-shrink: 0; }

  /* BENEFITS */
  #benefits { background: var(--bg2); }
  .benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
  .benefit-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 2rem; transition: all .3s; position: relative; overflow: hidden; }
  .benefit-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); opacity: 0; transition: opacity .3s; }
  .benefit-card:hover { border-color: rgba(255,107,26,.35); transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
  .benefit-card:hover::before { opacity: 1; }
  .benefit-icon { width: 52px; height: 52px; border-radius: 14px; background: rgba(255,107,26,.12); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1.25rem; transition: all .3s; }
  .benefit-card:hover .benefit-icon { background: rgba(255,107,26,.25); transform: scale(1.1) rotate(-5deg); }
  .benefit-num { font-family: var(--font-head); font-size: 3rem; color: var(--accent); line-height: 1; margin-bottom: .25rem; }
  .benefit-title { font-weight: 600; font-size: 1rem; margin-bottom: .4rem; }
  .benefit-desc { color: var(--muted); font-size: .875rem; line-height: 1.6; }

  /* HOW IT WORKS */
  .steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-top: 3rem; position: relative; }
  .steps-grid::before { content: ''; position: absolute; top: 3.5rem; left: calc(200px/2); right: calc(200px/2); height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: .3; pointer-events: none; }
  .step-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 2rem; transition: all .3s; }
  .step-card:hover { border-color: rgba(255,107,26,.25); transform: translateY(-3px); }
  .steps-grid .step-card:nth-child(1){transition-delay:.0s} .steps-grid .step-card:nth-child(2){transition-delay:.08s} .steps-grid .step-card:nth-child(3){transition-delay:.16s} .steps-grid .step-card:nth-child(4){transition-delay:.24s} .steps-grid .step-card:nth-child(5){transition-delay:.32s}
  .step-num { font-family: var(--font-head); font-size: 4rem; color: rgba(255,107,26,.2); line-height: 1; margin-bottom: .75rem; }
  .step-title { font-weight: 600; font-size: .95rem; margin-bottom: .4rem; }
  .step-desc { color: var(--muted); font-size: .85rem; line-height: 1.6; }

  /* CALCULATOR */
  .calc-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; align-items: start; }
  .calc-form { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 2.5rem; }
  .form-group { margin-bottom: 1.25rem; }
  .form-group label { display: block; font-size: .825rem; font-weight: 500; color: var(--muted); margin-bottom: .5rem; letter-spacing: .03em; }
  .form-control { width: 100%; background: rgba(255,255,255,.05); border: 1px solid var(--border); border-radius: var(--r); padding: .75rem 1rem; color: var(--white); font-family: var(--font-body); font-size: .95rem; transition: border-color .2s, box-shadow .2s; appearance: none; }
  .form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,107,26,.12); }
  .form-control option { background: var(--bg3); color: var(--white); }

  /* AREA PRESETS */
  .area-presets { display: flex; gap: .5rem; margin-bottom: 1rem; }
  .preset-btn { flex: 1; background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: 10px; padding: .6rem .4rem; cursor: pointer; color: var(--muted); font-size: .72rem; text-align: center; line-height: 1.4; transition: all .2s; font-family: var(--font-body); }
  .preset-btn span { display: block; color: var(--accent); font-weight: 600; font-size: .78rem; }
  .preset-btn:hover, .preset-btn.active { border-color: var(--accent); color: var(--white); background: rgba(255,107,26,.08); }

  /* RANGE SLIDER */
  .area-range { width: 100%; -webkit-appearance: none; height: 6px; background: linear-gradient(90deg, var(--accent) 15%, rgba(255,255,255,.1) 15%); border-radius: 3px; outline: none; border: none; cursor: pointer; margin-top: .5rem; }
  .area-range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); box-shadow: 0 2px 8px rgba(255,107,26,.4); cursor: pointer; }
  .area-range::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); cursor: pointer; }
  .range-hints { display: flex; justify-content: space-between; font-size: .7rem; color: var(--muted); margin-top: .3rem; }

  /* RADIO GROUP */
  .radio-group { display: flex; gap: .75rem; flex-wrap: wrap; }
  .radio-btn { flex: 1; min-width: 80px; text-align: center; background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: var(--r); padding: .6rem .5rem; cursor: pointer; font-size: .85rem; color: var(--muted); transition: all .2s; user-select: none; }
  .radio-btn:hover { border-color: rgba(255,107,26,.35); color: var(--white); }
  .radio-btn.active { background: rgba(255,107,26,.12); border-color: var(--accent); color: var(--white); font-weight: 600; }

  /* CALC RESULT */
  .calc-result { background: linear-gradient(135deg, rgba(255,107,26,.1) 0%, rgba(255,107,26,.03) 100%); border: 1px solid rgba(255,107,26,.2); border-radius: var(--r2); padding: 2.5rem; }
  .calc-result-empty { text-align: center; color: var(--muted); padding: 3rem 1rem; }
  .calc-result-empty .big-icon { font-size: 3.5rem; margin-bottom: 1rem; opacity: .4; }
  .result-data { display: none; flex-direction: column; gap: 1.5rem; }
  .calc-result.has-result .calc-result-empty { display: none; }
  .calc-result.has-result .result-data { display: flex; }
  .result-item label { font-size: .75rem; font-family: var(--font-mono); color: var(--accent2); letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: .35rem; }
  .result-price { font-family: var(--font-head); font-size: 3rem; color: var(--white); letter-spacing: .02em; line-height: 1; transition: transform .15s ease, opacity .15s ease; }
  .result-price .rub { font-size: 2rem; color: var(--accent); }
  .result-sub { font-size: .85rem; color: var(--muted); margin-top: .25rem; }
  .result-breakdown { font-size: .85rem; color: var(--muted); background: rgba(255,255,255,.03); border-radius: 8px; padding: .75rem 1rem; border-left: 2px solid var(--accent); display: flex; flex-direction: column; gap: .3rem; }
  .result-confidence { margin-top: .5rem; }
  .confidence-label { font-size: .72rem; color: var(--muted); margin-bottom: .4rem; }
  .confidence-bar { height: 4px; background: rgba(255,255,255,.08); border-radius: 2px; overflow: hidden; }
  .confidence-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), var(--accent2)); border-radius: 2px; transition: width .8s cubic-bezier(0.22,1,0.36,1); }
  .confidence-note { font-size: .7rem; color: var(--muted); margin-top: .3rem; font-style: italic; }

  /* PORTFOLIO */
  #portfolio { background: var(--bg2); }
  .portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
  .portfolio-card { border-radius: var(--r2); overflow: hidden; aspect-ratio: 4/3; position: relative; cursor: pointer; transition: transform .3s, box-shadow .3s; }
  .portfolio-card:hover { transform: scale(1.02); box-shadow: 0 20px 60px rgba(0,0,0,.5); }
  .portfolio-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
  .portfolio-card:hover img { transform: scale(1.06); }
  .portfolio-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 60%); padding: 1.5rem; display: flex; flex-direction: column; justify-content: flex-end; }
  .portfolio-tag { font-size: .7rem; font-family: var(--font-mono); color: var(--accent2); margin-bottom: .4rem; letter-spacing: .08em; }
  .portfolio-title { font-weight: 600; font-size: .95rem; }
  .portfolio-area { font-size: .8rem; color: var(--muted); }

  /* ABOUT MASTER */
  .about-wrap { display: grid; grid-template-columns: 400px 1fr; gap: 4rem; align-items: start; margin-top: 3rem; }
  .about-photo-wrap { position: relative; }
  .about-photo { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top; border-radius: 16px; display: block; }
  .about-photo-badge { position: absolute; bottom: 1.5rem; left: 1.5rem; right: 1.5rem; background: rgba(15,15,15,.85); backdrop-filter: blur(12px); border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.25rem; }
  .about-photo-badge .name { font-family: var(--font-head); font-size: 1.3rem; letter-spacing: .06em; color: var(--white); }
  .about-photo-badge .role { font-size: .8rem; color: var(--accent2); margin-top: .2rem; }
  .about-content { display: flex; flex-direction: column; gap: 1.5rem; }
  .about-lead { font-size: 1.15rem; line-height: 1.75; color: var(--white); }
  .about-lead strong { color: var(--accent2); }
  .about-case { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 1.5rem; }
  .about-case-tag { font-size: .72rem; font-family: var(--font-mono); color: var(--accent); letter-spacing: .1em; margin-bottom: .75rem; }
  .about-case-text { font-size: .95rem; color: var(--muted); line-height: 1.75; }
  .about-case-text span { color: var(--white); font-weight: 500; }
  .about-team { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
  .about-team-item { background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 10px; padding: .75rem 1rem; font-size: .82rem; color: var(--muted); }
  .about-team-item strong { display: block; color: var(--white); font-size: .88rem; margin-bottom: .15rem; }
  .about-consult { display: flex; align-items: center; gap: 1rem; background: linear-gradient(135deg, rgba(255,107,26,.1), rgba(255,107,26,.05)); border: 1px solid rgba(255,107,26,.25); border-radius: 14px; padding: 1.25rem 1.5rem; }
  .about-consult-icon { font-size: 2rem; flex-shrink: 0; }
  .about-consult-text strong { display: block; font-size: 1rem; color: var(--white); margin-bottom: .2rem; }
  .about-consult-text span { font-size: .85rem; color: var(--muted); }
  @media(max-width:900px) { .about-wrap { grid-template-columns: 1fr; gap: 2rem; } .about-photo { aspect-ratio: 1/1; } }
  @media(max-width:480px) { .about-team { grid-template-columns: 1fr; } }

  /* REVIEWS */
  .reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
  .review-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 2rem; transition: all .3s; }
  .review-card:hover { border-color: rgba(255,107,26,.25); transform: translateY(-3px); }
  .review-quote { font-size: 3rem; color: var(--accent); line-height: 1; font-family: Georgia, serif; margin-bottom: .5rem; opacity: .5; }
  .review-text { color: var(--muted); font-size: .925rem; line-height: 1.7; margin-bottom: 1.5rem; }
  .review-footer { display: flex; align-items: center; gap: 1rem; }
  .review-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .9rem; color: #0f0f0f; }
  .review-name { font-weight: 600; font-size: .9rem; }
  .review-stars { color: #ffd43b; font-size: .8rem; }
  .review-date { font-size: .75rem; color: var(--muted); }

  /* CONTACTS */
  .contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 3rem; }
  .contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
  .contact-item { display: flex; align-items: flex-start; gap: 1rem; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1.25rem 1.5rem; transition: border-color .3s; }
  .contact-item:hover { border-color: rgba(255,107,26,.25); }
  .contact-item-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,107,26,.12); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
  .contact-item-label { font-size: .75rem; color: var(--muted); margin-bottom: .2rem; }
  .contact-item-value { font-weight: 600; font-size: .95rem; }
  .contact-item-value a { color: inherit; text-decoration: none; }
  .contact-form { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 2.5rem; }
  .contact-form h3 { font-family: var(--font-head); font-size: 1.5rem; letter-spacing: .05em; margin-bottom: 1.5rem; }

  /* FOOTER */
  footer { background: var(--bg); border-top: 1px solid var(--border); padding: 2.5rem 6vw; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
  .footer-logo { font-family: var(--font-head); font-size: 1.2rem; letter-spacing: .08em; color: var(--white); text-decoration: none; }
  .footer-logo span { color: var(--accent); }
  .footer-copy { font-size: .8rem; color: var(--muted); }
  .footer-phone { font-size: .9rem; font-weight: 600; color: var(--white); text-decoration: none; }
  .footer-phone:hover { color: var(--accent2); }

  /* FOMO TOAST */
  .order-toast { position: fixed; bottom: 2rem; left: 2rem; z-index: 997; background: var(--bg3); border: 1px solid rgba(255,107,26,.25); border-radius: 14px; padding: 1rem 1.25rem; display: flex; align-items: center; gap: .75rem; box-shadow: 0 8px 40px rgba(0,0,0,.5); transform: translateX(-120%); transition: transform .4s cubic-bezier(.4,0,.2,1); max-width: 270px; }
  .order-toast.show { transform: translateX(0); }
  .toast-avatar { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-size: .75rem; font-weight: 700; color: #0f0f0f; }
  .toast-title { font-size: .85rem; font-weight: 600; }
  .toast-text { font-size: .75rem; color: var(--muted); }
  .toast-close { margin-left: auto; background: none; border: none; color: var(--muted); cursor: pointer; font-size: .9rem; padding: .25rem; flex-shrink: 0; }

  /* STICKY CTA MOBILE */
  .sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; padding: .75rem 1rem; background: rgba(15,15,15,.96); backdrop-filter: blur(20px); border-top: 1px solid var(--border); gap: .75rem; padding-bottom: calc(.75rem + env(safe-area-inset-bottom)); opacity: 0; pointer-events: none; transition: opacity .3s; }
  .sticky-cta.visible { opacity: 1; pointer-events: all; }
  .sticky-call { flex: 1; display: flex; align-items: center; justify-content: center; gap: .5rem; background: var(--accent); color: #0f0f0f; border-radius: var(--r); padding: .75rem 1rem; font-weight: 700; font-size: .95rem; text-decoration: none; transition: background .2s; }
  .sticky-call:active { background: var(--accent2); }
  .sticky-order { flex: 0 0 100px; display: flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--border); color: var(--white); border-radius: var(--r); padding: .75rem; font-weight: 500; font-size: .9rem; text-decoration: none; transition: border-color .2s; }
  .sticky-order:active { border-color: var(--accent); }

  /* LASER BEAM */
  #laser-beam { position: fixed; top: -4px; left: 0; width: 100%; height: 2px; pointer-events: none; z-index: 9999; background: linear-gradient(90deg, transparent 0%, rgba(255,107,26,.05) 5%, rgba(255,107,26,.6) 20%, rgba(240,200,80,.95) 50%, rgba(255,107,26,.6) 80%, rgba(255,107,26,.05) 95%, transparent 100%); box-shadow: 0 0 4px 1px rgba(255,107,26,.4), 0 0 12px 3px rgba(255,107,26,.2), 0 0 30px 6px rgba(255,107,26,.08); opacity: 0; will-change: transform, opacity; }
  #laser-beam::before, #laser-beam::after { content: ''; position: absolute; top: 50%; transform: translateY(-50%); width: 6px; height: 6px; border-radius: 50%; background: #ffc299; box-shadow: 0 0 8px 2px rgba(255,107,26,.8); }
  #laser-beam::before { left: 0; } #laser-beam::after { right: 0; }
  #laser-beam.scanning { animation: laserScan 3.5s cubic-bezier(0.25,.1,.25,1) forwards; }
  @keyframes laserScan { 0%{opacity:0;transform:translateY(0)} 5%{opacity:1;transform:translateY(0)} 90%{opacity:1;transform:translateY(calc(100vh + 100px))} 100%{opacity:0;transform:translateY(calc(100vh + 100px))} }

  /* CANVAS PARTICLES */
  #particle-canvas { position: fixed; inset: 0; pointer-events: none; z-index: 9998; }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 68px; left: 0; right: 0; background: var(--bg2); padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); gap: .25rem; z-index: 99; }
    .nav-links.open li a { display: block; padding: .7rem 0; font-size: 1rem; border-bottom: 1px solid var(--border); }
    .nav-links.open li:last-child a { border-bottom: none; }
    .burger { display: flex; }
    .nav-phone { display: none; }
    .nav-phone-mobile { display: flex; align-items: center; }
    .calc-wrap { grid-template-columns: 1fr; }
    .contacts-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid::before { display: none; }
    .trust-divider { display: none; }
    .about-wrap { grid-template-columns: 1fr; gap: 2rem; }
    .about-photo { aspect-ratio: 4/3; max-height: 380px; }
  }
  @media (max-width: 768px) {
    .sticky-cta { display: flex; }
    body { padding-bottom: 80px; }
    .chat-bubble { bottom: 5.5rem; right: 1rem; }
    .chat-panel { bottom: 9rem; right: 1rem; left: 1rem; width: auto; }
    .social-dock { bottom: 8.5rem; right: 1rem; }
    .hero-overlay { background: linear-gradient(180deg, rgba(10,8,5,.85) 0%, rgba(10,8,5,.75) 60%, rgba(10,8,5,.7) 100%); }
  }
  @media (max-width: 600px) {
    section { padding: 60px 4vw; }
    nav { padding: 0 4vw; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.5rem; }
    .hero-stat-num { font-size: 2rem; }
    .radio-btn { padding: .75rem .5rem; min-height: 44px; }
    .form-control { font-size: 16px; }
    footer { flex-direction: column; text-align: center; gap: .75rem; }
    .order-toast { left: 1rem; right: 1rem; bottom: 5.5rem; max-width: none; }
    .trust-inner { gap: 1rem; padding: 1.25rem 4vw; flex-wrap: wrap; justify-content: center; }
    .trust-item { gap: .5rem; }
    .trust-icon { font-size: 1.3rem; }
    .trust-label { font-size: .75rem; white-space: normal; }
    .benefits-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .about-photo { aspect-ratio: 1/1; max-height: 320px; }
    .about-team { grid-template-columns: 1fr 1fr; }
    .hero-tag-row { display: none; }
    .hero-sub { font-size: .95rem; }
    .section-title { font-size: clamp(1.8rem, 7vw, 2.8rem); }
    .calc-form { padding: 1.5rem; }
    .calc-result { padding: 1.5rem; }
    .contact-form { padding: 1.5rem; }
  }
  @media (max-width: 480px) {
    .hero { padding: 100px 4vw 60px; }
    .hero h1 { font-size: clamp(2rem, 9vw, 2.8rem); white-space: normal; line-height: 1.1; }
    .hero h1 .sub { font-size: 60%; }
    .area-presets { gap: .35rem; }
    .preset-btn { font-size: .68rem; padding: .5rem .3rem; }
    .about-team { grid-template-columns: 1fr; }
    .social-btn { width: 38px; height: 38px; }
    .social-btn svg { width: 18px; height: 18px; }
    .social-dock { gap: .4rem; }
    .chat-bubble { width: 52px; height: 52px; }
  }

  /* SOCIAL DOCK */
  .social-dock { position: fixed; bottom: 7.5rem; right: 2rem; z-index: 998; display: flex; flex-direction: column; gap: .55rem; }
  .social-btn { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: transform .2s, box-shadow .2s; text-decoration: none; }
  .social-btn svg { width: 22px; height: 22px; fill: #fff; }
  .social-btn:hover { transform: scale(1.15); }
  .social-tg  { background: #229ed9; box-shadow: 0 3px 14px rgba(34,158,217,.45); }
  .social-max { background: transparent; box-shadow: 0 3px 14px rgba(79,70,229,.5); }
  .social-max svg { width: 44px; height: 44px; }
  .social-vk  { background: #0077ff; box-shadow: 0 3px 14px rgba(0,119,255,.45); }
  @media(max-width:768px) { .social-dock { bottom: 9rem; } }

  /* CHAT */
  .chat-bubble { position: fixed; bottom: 2rem; right: 2rem; z-index: 999; width: 60px; height: 60px; border-radius: 50%; background: var(--accent); box-shadow: 0 4px 30px rgba(255,107,26,.4); display: flex; align-items: center; justify-content: center; cursor: pointer; border: none; transition: transform .2s, box-shadow .2s; animation: chatPulse 3s infinite; }
  @keyframes chatPulse { 0%,100%{box-shadow:0 4px 30px rgba(255,107,26,.4)} 50%{box-shadow:0 4px 50px rgba(255,107,26,.7)} }
  .chat-bubble:hover { transform: scale(1.1); }
  .chat-bubble svg { width: 26px; height: 26px; fill: #0f0f0f; }
  .chat-bubble .chat-close { display: none; }
  .chat-bubble.open .chat-icon-svg { display: none; }
  .chat-bubble.open .chat-close { display: block; }
  .chat-badge { position: absolute; top: -3px; right: -3px; width: 18px; height: 18px; border-radius: 50%; background: #ff4757; font-size: .65rem; font-weight: 700; display: flex; align-items: center; justify-content: center; border: 2px solid var(--bg); color: white; }
  .chat-panel { position: fixed; bottom: 5.5rem; right: 2rem; z-index: 998; width: 380px; max-height: 560px; background: var(--bg3); border: 1px solid rgba(255,107,26,.3); border-radius: 20px; box-shadow: 0 20px 60px rgba(0,0,0,.6); display: flex; flex-direction: column; overflow: hidden; transform: scale(.9) translateY(20px); opacity: 0; pointer-events: none; transition: all .25s cubic-bezier(.4,0,.2,1); }
  .chat-panel.open { transform: scale(1) translateY(0); opacity: 1; pointer-events: all; }
  .chat-header { padding: 1rem 1.25rem; background: linear-gradient(135deg, rgba(255,107,26,.15), rgba(255,107,26,.03)); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: .75rem; }
  .chat-avatar { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
  .chat-header-info h4 { font-size: .9rem; font-weight: 600; }
  .chat-status { font-size: .72rem; color: #4ade80; display: flex; align-items: center; gap: .3rem; }
  .chat-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #4ade80; }
  .chat-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .75rem; min-height: 300px; }
  .chat-messages::-webkit-scrollbar { width: 4px; }
  .chat-messages::-webkit-scrollbar-thumb { background: rgba(255,107,26,.3); border-radius: 2px; }
  .chat-msg { max-width: 85%; animation: msgIn .3s ease; }
  @keyframes msgIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
  .chat-msg.bot { align-self: flex-start; }
  .chat-msg.user { align-self: flex-end; }
  .msg-bubble { padding: .65rem .9rem; border-radius: 14px; font-size: .875rem; line-height: 1.5; }
  .bot .msg-bubble { background: rgba(255,255,255,.07); color: var(--white); border-radius: 4px 14px 14px 14px; }
  .user .msg-bubble { background: var(--accent); color: #0f0f0f; font-weight: 500; border-radius: 14px 14px 4px 14px; }
  .msg-time { font-size: .65rem; color: var(--muted); margin-top: .25rem; padding: 0 .25rem; }
  .bot .msg-time { text-align: left; } .user .msg-time { text-align: right; }
  .typing-dots { display: flex; gap: 4px; padding: .65rem .9rem; background: rgba(255,255,255,.07); border-radius: 4px 14px 14px 14px; width: fit-content; }
  .typing-dots span { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: dot 1.2s infinite; }
  .typing-dots span:nth-child(2){animation-delay:.2s} .typing-dots span:nth-child(3){animation-delay:.4s}
  @keyframes dot { 0%,100%{opacity:.3;transform:translateY(0)} 50%{opacity:1;transform:translateY(-4px)} }
  .chat-input-wrap { padding: .75rem; border-top: 1px solid var(--border); display: flex; gap: .5rem; }
  .chat-input { flex: 1; background: rgba(255,255,255,.06); border: 1px solid var(--border); border-radius: 10px; padding: .6rem .9rem; color: var(--white); font-family: var(--font-body); font-size: .875rem; resize: none; line-height: 1.4; transition: border-color .2s; }
  .chat-input:focus { outline: none; border-color: rgba(255,107,26,.4); }
  .chat-input::placeholder { color: var(--muted); }
  .chat-send { width: 40px; height: 40px; border-radius: 10px; background: var(--accent); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .2s; flex-shrink: 0; align-self: flex-end; }
  .chat-send:hover { background: var(--accent2); transform: scale(1.05); }
  .chat-send svg { width: 18px; height: 18px; fill: #0f0f0f; }

/* ===== Коммерческие подстраницы ===== */
.subpage { padding-top: 68px; }
.sp-hero { padding: 3rem 6vw 2.4rem; background: var(--bg2); border-bottom: 1px solid var(--border); }
.breadcrumbs { font-size: .8rem; color: var(--muted); margin-bottom: 1.1rem; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent2); }
.sp-hero h1 { font-family: var(--font-head); font-size: clamp(2rem,5vw,3.3rem); line-height: 1.06; letter-spacing: .01em; margin-bottom: 1rem; }
.sp-hero .lead { color: var(--muted); max-width: 730px; font-size: 1.05rem; margin-bottom: 1.5rem; }
.sp-section { padding: 2.8rem 6vw; max-width: 1080px; margin: 0 auto; }
.sp-section h2 { font-family: var(--font-head); font-size: clamp(1.6rem,3.5vw,2.3rem); margin-bottom: 1.1rem; letter-spacing: .01em; }
.sp-section h3 { font-size: 1.12rem; margin: 1.3rem 0 .5rem; color: var(--white); }
.sp-section p { color: #cfc7ba; margin-bottom: 1rem; }
.sp-section ul { margin: 0 0 1rem 1.2rem; color: #cfc7ba; }
.sp-section li { margin-bottom: .45rem; }
.price-table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: .98rem; }
.price-table th, .price-table td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--border); }
.price-table th { color: var(--accent2); font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; }
.price-table td:last-child { font-weight: 700; color: var(--white); white-space: nowrap; }
.callout { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 1.4rem 1.5rem; margin: 1.5rem 0; }
.callout strong { color: var(--accent2); }
.faq-item { border-bottom: 1px solid var(--border); padding: 1.1rem 0; }
.faq-item h3 { margin: 0 0 .5rem; font-size: 1.05rem; color: var(--white); }
.faq-item p { margin: 0; color: var(--muted); }
.cards3 { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 1rem; margin: 1.4rem 0; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r2); padding: 1.4rem; }
.card h3 { margin: 0 0 .5rem; color: var(--accent2); font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .93rem; }
.internal-links { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
.internal-links a { background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: .5rem 1.1rem; color: var(--white); text-decoration: none; font-size: .9rem; transition: .2s; }
.internal-links a:hover { border-color: var(--accent); color: var(--accent2); }
.footer-links { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: center; margin: .6rem 0; }
.footer-links a { color: #9a9a9a; font-size: .85rem; text-decoration: none; }
.footer-links a:hover { color: var(--accent2); }
.footer-req { color: #6a6258; font-size: .75rem; margin-top: .6rem; text-align: center; line-height: 1.6; }