:root {
      --ink:    #0b0f14;
      --paper:  #ffffff;
      --offwhite: #f7f6f2;
      --muted:  #7c8693;
      --line:   #e2e5e9;
      --brand:  #1a4dff;
      --brand-light: #eef1ff;
      --green:  #00b86b;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      font-family: 'Geologica', sans-serif;
      background: var(--paper);
      color: var(--ink);
      overflow-x: hidden;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 32px;
    }

    /* NAV */
    .nav {
      position: sticky;
      top: 0;
      z-index: 99;
      background: var(--paper);
      border-bottom: 1.5px solid var(--ink);
    }
    .nav-wrap {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }
    .brand img { width: 28px; height: 28px; border-radius: 6px; }
    .brand-name {
      font-family: 'Unbounded', sans-serif;
      font-weight: 900;
      font-size: 15px;
      letter-spacing: 0.06em;
      color: var(--ink);
    }
    .nav-links {
      display: flex;
      align-items: center;
    }
    .nav-links a {
      text-decoration: none;
      color: var(--muted);
      font-size: 13px;
      font-weight: 500;
      padding: 0 18px;
      height: 64px;
      display: flex;
      align-items: center;
      border-left: 1px solid var(--line);
      transition: color 0.15s, background 0.15s;
    }
    .nav-links a:last-child { border-right: 1px solid var(--line); }
    .nav-links a:hover { color: var(--ink); background: var(--offwhite); }
    .nav-links a.cta {
      background: var(--ink);
      color: var(--paper);
      font-weight: 600;
      border-color: var(--ink);
    }
    .nav-links a.cta:hover { background: var(--brand); border-color: var(--brand); color: var(--paper); }

    /* TICKER */
    .ticker {
      border-bottom: 1.5px solid var(--ink);
      background: var(--ink);
      overflow: hidden;
      height: 38px;
      display: flex;
      align-items: center;
    }
    .ticker-inner {
      display: flex;
      animation: ticker 22s linear infinite;
      white-space: nowrap;
    }
    .ticker-item {
      font-family: 'Unbounded', sans-serif;
      font-size: 9px;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.45);
      padding: 0 36px;
    }
    .ticker-item.hi { color: #4dffb4; }
    @keyframes ticker {
      from { transform: translateX(0); }
      to   { transform: translateX(-50%); }
    }

    /* HERO */
    .hero { border-bottom: 1.5px solid var(--ink); }
    .hero-body {
      display: grid;
      grid-template-columns: 1fr 400px;
    }
    @media (max-width: 960px) { .hero-body { grid-template-columns: 1fr; } }

    .hero-left {
      padding: 80px 0;
      border-right: 1.5px solid var(--ink);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: calc(100vh - 64px - 38px);
    }
    .hero-main { padding-right: 60px; }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--brand);
      margin-bottom: 32px;
    }
    .live-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--green);
      animation: blink 2s ease-in-out infinite;
    }
    @keyframes blink {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.3; }
    }

    h1 {
      font-family: 'Unbounded', sans-serif;
      font-size: clamp(34px, 4.2vw, 62px);
      font-weight: 900;
      line-height: 1.02;
      letter-spacing: -0.025em;
      margin-bottom: 32px;
    }
    h1 em { font-style: normal; color: var(--brand); }

    .lead {
      font-size: 16px;
      font-weight: 300;
      line-height: 1.8;
      color: var(--muted);
      max-width: 50ch;
      margin-bottom: 44px;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 0;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: 'Geologica', sans-serif;
      font-weight: 600;
      font-size: 13px;
      text-decoration: none;
      padding: 13px 26px;
      border: 1.5px solid var(--ink);
      cursor: pointer;
      transition: all 0.15s;
      letter-spacing: 0.01em;
      border-radius: 0;
    }
    .btn-fill { background: var(--ink); color: var(--paper); }
    .btn-fill:hover { background: var(--brand); border-color: var(--brand); }
    .btn-ghost { background: transparent; color: var(--ink); }
    .btn-ghost:hover { background: var(--offwhite); }

    .hero-kpis {
      display: grid;
      grid-template-columns: repeat(3,1fr);
      border-top: 1.5px solid var(--ink);
      margin-top: 72px;
    }
    .kpi-item {
      padding: 28px 0;
      border-right: 1px solid var(--line);
    }
    .kpi-item:last-child { border-right: none; }
    .kpi-item + .kpi-item { padding-left: 24px; }
    .kpi-label {
      font-size: 10px;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 8px;
    }
    .kpi-val {
      font-family: 'Unbounded', sans-serif;
      font-size: 28px;
      font-weight: 900;
      letter-spacing: -0.02em;
      color: var(--ink);
      line-height: 1;
    }
    .kpi-val.pos { color: var(--green); }

    /* Hero right visual */
    .hero-right {
      background: var(--offwhite);
      display: flex;
      flex-direction: column;
    }
    .panel-header {
      padding: 24px 28px;
      border-bottom: 1px solid var(--line);
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .panel-label {
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--muted);
    }
    .hero-right img {
      width: 100%;
      display: block;
      padding: 20px 28px;
    }
    .panel-caption {
      padding: 0 28px 28px;
      font-size: 12px;
      font-weight: 300;
      line-height: 1.7;
      color: var(--muted);
      border-top: 1px solid var(--line);
      padding-top: 18px;
      margin-top: auto;
    }

    /* Section index eyebrow */
    .eyebrow {
      font-family: 'Unbounded', sans-serif;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 36px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .eyebrow::after {
      content: '';
      width: 40px; height: 1px;
      background: var(--line);
    }

    /* SOLUTION */
    .solution-section { border-bottom: 1.5px solid var(--ink); }
    .solution-grid {
      display: grid;
      grid-template-columns: 260px 1fr;
    }
    @media (max-width: 800px) { .solution-grid { grid-template-columns: 1fr; } }
    .solution-sidebar {
      border-right: 1.5px solid var(--ink);
      padding: 64px 40px 64px 0;
    }
    .solution-sidebar h2 {
      font-family: 'Unbounded', sans-serif;
      font-size: clamp(22px, 2.5vw, 34px);
      font-weight: 900;
      line-height: 1.1;
      letter-spacing: -0.02em;
    }
    .solution-cards {
      padding: 64px 0 64px 56px;
      display: grid;
      grid-template-columns: repeat(3,1fr);
      gap: 0;
    }
    @media (max-width: 880px) { .solution-cards { grid-template-columns: 1fr; } }
    .sol-card {
      padding: 32px 28px;
      border-right: 1px solid var(--line);
      transition: background 0.15s;
    }
    .sol-card:last-child { border-right: none; }
    .sol-card:hover { background: var(--brand-light); }
    .sol-num {
      font-family: 'Unbounded', sans-serif;
      font-size: 10px;
      font-weight: 700;
      color: var(--brand);
      margin-bottom: 18px;
    }
    .sol-title {
      font-family: 'Unbounded', sans-serif;
      font-size: 13px;
      font-weight: 700;
      line-height: 1.35;
      margin-bottom: 12px;
    }
    .sol-desc {
      font-size: 13px;
      font-weight: 300;
      line-height: 1.7;
      color: var(--muted);
    }

    /* HOW IT WORKS */
    .how-section {
      border-bottom: 1.5px solid var(--ink);
      background: var(--ink);
      color: var(--paper);
    }
    .how-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
    }
    @media (max-width: 800px) { .how-grid { grid-template-columns: 1fr; } }
    .how-left {
      padding: 80px 56px 80px 0;
      border-right: 1px solid rgba(255,255,255,0.08);
    }
    .how-eyebrow {
      font-family: 'Unbounded', sans-serif;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.3);
      margin-bottom: 36px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .how-eyebrow::after { content: ''; width: 40px; height: 1px; background: rgba(255,255,255,0.1); }
    .how-left h2 {
      font-family: 'Unbounded', sans-serif;
      font-size: clamp(22px, 2.5vw, 34px);
      font-weight: 900;
      letter-spacing: -0.02em;
      line-height: 1.1;
      margin-bottom: 48px;
    }
    .how-steps { display: flex; flex-direction: column; }
    .how-step {
      display: flex;
      gap: 18px;
      padding: 18px 0;
      border-top: 1px solid rgba(255,255,255,0.07);
    }
    .how-step:last-child { border-bottom: 1px solid rgba(255,255,255,0.07); }
    .step-n {
      font-family: 'Unbounded', sans-serif;
      font-size: 9px;
      font-weight: 700;
      color: var(--brand);
      padding-top: 4px;
      min-width: 22px;
    }
    .step-body {
      font-size: 14px;
      font-weight: 300;
      line-height: 1.65;
      color: rgba(255,255,255,0.6);
    }
    .step-body strong { color: var(--paper); font-weight: 600; }

    .how-right { padding: 80px 0 80px 56px; }
    .how-right .eyebrow { color: rgba(255,255,255,0.3); }
    .how-right .eyebrow::after { background: rgba(255,255,255,0.1); }

    .code-win {
      background: #040810;
      border: 1px solid rgba(255,255,255,0.07);
    }
    .code-bar {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 12px 16px;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .dot { width: 10px; height: 10px; border-radius: 50%; }
    .dot-r { background: #ff5f57; }
    .dot-y { background: #febc2e; }
    .dot-g { background: #28c840; }
    .code-fn { font-size: 11px; color: rgba(255,255,255,0.25); margin-left: auto; }
    .code-body-inner {
      padding: 22px 20px;
      font-family: 'Geologica', monospace;
      font-size: 13px;
      line-height: 1.8;
      color: rgba(255,255,255,0.7);
    }
    .ck { color: #7dd3fc; }
    .cs { color: #86efac; }
    .cn { color: #fbbf24; }
    .ca { color: #f9a8d4; }

    /* METRICS */
    .metrics-section { border-bottom: 1.5px solid var(--ink); }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(3,1fr);
    }
    @media (max-width: 700px) { .metrics-grid { grid-template-columns: 1fr; } }
    .metric-block {
      padding: 72px 40px;
      border-right: 1.5px solid var(--ink);
      transition: background 0.15s;
      cursor: default;
    }
    .metric-block:last-child { border-right: none; }
    .metric-block:hover { background: var(--brand-light); }
    .metric-icon-wrap {
      width: 42px; height: 42px;
      border: 1.5px solid var(--line);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 28px;
      color: var(--brand);
    }
    .metric-num {
      font-family: 'Unbounded', sans-serif;
      font-size: clamp(28px, 3.5vw, 48px);
      font-weight: 900;
      letter-spacing: -0.03em;
      line-height: 1;
      margin-bottom: 10px;
    }
    .metric-name {
      font-size: 12px;
      font-weight: 400;
      color: var(--muted);
      letter-spacing: 0.02em;
    }

    /* CTA */
    .cta-section { border-bottom: 1.5px solid var(--ink); }
    .cta-grid {
      display: grid;
      grid-template-columns: 1fr 460px;
    }
    @media (max-width: 960px) { .cta-grid { grid-template-columns: 1fr; } }
    .cta-left {
      padding: 80px 60px 80px 0;
      border-right: 1.5px solid var(--ink);
    }
    .cta-left h2 {
      font-family: 'Unbounded', sans-serif;
      font-size: clamp(26px, 3vw, 44px);
      font-weight: 900;
      line-height: 1.05;
      letter-spacing: -0.02em;
      margin-bottom: 20px;
    }
    .cta-left p {
      font-size: 15px;
      font-weight: 300;
      line-height: 1.75;
      color: var(--muted);
      max-width: 44ch;
      margin-bottom: 40px;
    }
    .cta-list { list-style: none; }
    .cta-list li {
      display: flex;
      align-items: center;
      gap: 14px;
      font-size: 14px;
      font-weight: 500;
      padding: 16px 0;
      border-top: 1px solid var(--line);
    }
    .cta-list li:last-child { border-bottom: 1px solid var(--line); }
    .cta-list li::before { content: '→'; color: var(--brand); font-weight: 700; }

    .cta-right { padding: 64px 0 64px 56px; background: var(--offwhite); }
    .form-title {
      font-family: 'Unbounded', sans-serif;
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 28px;
    }
    .form-stack { display: flex; flex-direction: column; gap: 10px; }
    .f-input {
      width: 100%;
      background: var(--paper);
      border: 1.5px solid var(--line);
      padding: 13px 15px;
      font-family: 'Geologica', sans-serif;
      font-size: 13px;
      color: var(--ink);
      outline: none;
      transition: border-color 0.15s;
      border-radius: 0;
    }
    .f-input::placeholder { color: var(--muted); }
    .f-input:focus { border-color: var(--ink); }
    textarea.f-input { resize: vertical; min-height: 88px; }
    .consent-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 12px;
      color: var(--muted);
      line-height: 1.5;
    }
    .consent-row input { accent-color: var(--ink); margin-top: 2px; flex-shrink: 0; }
    .consent-row a { color: var(--brand); }
    .submit-btn {
      width: 100%;
      padding: 15px;
      background: var(--ink);
      color: var(--paper);
      font-family: 'Unbounded', sans-serif;
      font-weight: 700;
      font-size: 11px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      border: none;
      cursor: pointer;
      transition: background 0.15s;
      border-radius: 0;
    }
    .submit-btn:hover { background: var(--brand); }

    /* FOOTER */
    .footer { background: var(--paper); }
    .footer-top {
      display: grid;
      grid-template-columns: 1fr 1fr;
      border-bottom: 1.5px solid var(--ink);
    }
    @media (max-width: 700px) { .footer-top { grid-template-columns: 1fr; } }
    .footer-col {
      padding: 52px 0;
      border-right: 1.5px solid var(--ink);
    }
    .footer-col-left { padding-right: 40px; }
    .footer-col-right { border-right: none; padding-left: 40px; }
    .footer-brand-name {
      font-family: 'Unbounded', sans-serif;
      font-weight: 900;
      font-size: 20px;
      letter-spacing: 0.04em;
      margin-bottom: 14px;
    }
    .footer-tagline {
      font-size: 13px;
      font-weight: 300;
      color: var(--muted);
      line-height: 1.65;
      max-width: 36ch;
      margin-bottom: 24px;
    }
    .footer-contact {
      font-size: 13px;
      color: var(--muted);
      line-height: 1.9;
    }
    .footer-contact a { color: var(--ink); text-decoration: none; font-weight: 500; }
    .footer-contact a:hover { color: var(--brand); }
    .footer-right-inner { display: flex; flex-direction: column; gap: 18px; }
    .footer-cert-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      text-decoration: none;
      color: var(--ink);
      border: 1.5px solid var(--line);
      padding: 10px 18px;
      transition: all 0.15s;
      width: fit-content;
    }
    .footer-cert-link:hover { border-color: var(--ink); background: var(--offwhite); }
    .footer-sk img { height: 34px; }
    .footer-bottom {
      padding: 18px 0;
      font-size: 12px;
      color: var(--muted);
    }

    /* MAP */
    .map-wrap {
      height: 300px;
      overflow: hidden;
      border-bottom: 1.5px solid var(--ink);
      filter: grayscale(1);
      opacity: 0.55;
    }

    /* REVEAL */
    .reveal {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }
    .reveal.visible { opacity: 1; transform: none; }
    .d1 { transition-delay: 0.1s; }
    .d2 { transition-delay: 0.2s; }
    .d3 { transition-delay: 0.3s; }

    /* Сообщения формы */
.form-message {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    transition: opacity 0.3s ease;
    display: none;
}

.form-message.success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.form-message.error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

/* Анимация для reveal секций */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Задержка для анимации */
.reveal.d1 {
    transition-delay: 0.1s;
}

.reveal.d2 {
    transition-delay: 0.2s;
}

.reveal.d3 {
    transition-delay: 0.3s;
}