:root {
      --navy: #030A1D;
      --navy-2: #071428;
      --navy-3: #0C1B33;
      --ink: #101447;
      --mint: #61EDE0;
      --mint-deep: #2DD4BF;
      --mint-dim: rgba(97, 237, 224, 0.14);
      --cream: #F4F1E8;
      --muted: #9AA8B8;
      --line: rgba(97, 237, 224, 0.18);
      --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
      --radius: 22px;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      font-family: "Assistant", sans-serif;
      background: var(--navy);
      color: var(--cream);
      min-height: 100vh;
      line-height: 1.65;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      background:
        radial-gradient(900px 520px at 88% -10%, rgba(97, 237, 224, 0.16), transparent 58%),
        radial-gradient(700px 420px at -10% 30%, rgba(16, 20, 71, 0.9), transparent 60%),
        radial-gradient(600px 380px at 70% 90%, rgba(45, 212, 191, 0.08), transparent 55%);
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 1;
      opacity: 0.045;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    }

    .skip-link {
      position: absolute;
      right: -999px;
      top: 8px;
      background: var(--mint);
      color: var(--navy);
      padding: 8px 14px;
      font-weight: 700;
      z-index: 100;
    }
    .skip-link:focus { right: 12px; }

    .wrap {
      width: min(1120px, calc(100% - 40px));
      margin-inline: auto;
    }


    .site-header {
      position: sticky;
      top: 0;
      z-index: 30;
      backdrop-filter: blur(16px);
      background: rgba(3, 10, 29, 0.72);
      border-bottom: 1px solid var(--line);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      min-height: 72px;
    }

    .brand-logo { height: 28px; width: auto; display: block; }

    .header-nav {
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .header-nav a {
      color: var(--cream);
      text-decoration: none;
      font-weight: 600;
      font-size: 15px;
      opacity: 0.86;
    }
    .header-nav a:hover { color: var(--mint); opacity: 1; }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 12px 22px;
      font-family: inherit;
      font-weight: 800;
      font-size: 16px;
      text-decoration: none;
      border: 1px solid transparent;
      transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
    }
    .btn:hover { transform: translateY(-1px); }

    .btn-primary {
      background: var(--mint);
      color: var(--navy);
      box-shadow: 0 0 0 0 rgba(97, 237, 224, 0.35);
    }
    .btn-primary:hover { box-shadow: 0 10px 28px rgba(97, 237, 224, 0.28); }

    .btn-ghost {
      background: transparent;
      color: var(--cream);
      border-color: var(--line);
    }
    .btn-ghost:hover { border-color: var(--mint); color: var(--mint); }

    .btn-lg { padding: 15px 28px; font-size: 17px; }

    main { position: relative; z-index: 2; }

    .hero {
      padding: 72px 0 40px;
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 56px;
      align-items: center;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--mint-dim);
      color: var(--mint);
      border: 1px solid rgba(97, 237, 224, 0.28);
      border-radius: 999px;
      padding: 7px 14px;
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 22px;
    }
    .badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--mint);
      box-shadow: 0 0 10px var(--mint);
      animation: pulse 1.8s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.45; transform: scale(0.85); }
    }

    .hero h1 {
      font-size: clamp(38px, 5.4vw, 68px);
      line-height: 1.08;
      font-weight: 800;
      letter-spacing: -0.03em;
      margin-bottom: 20px;
    }

    .hero-lead {
      font-size: 20px;
      color: #D5DDE6;
      max-width: 34ch;
      margin-bottom: 32px;
    }

    .hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

    .hero-visual { position: relative; min-height: 420px; }

    .glow {
      position: absolute;
      inset: 10% 8%;
      background: radial-gradient(circle, rgba(97, 237, 224, 0.22), transparent 68%);
      filter: blur(12px);
    }

    .phone {
      position: relative;
      width: 270px;
      margin: 0 auto;
      background: #08101F;
      border: 1px solid rgba(97, 237, 224, 0.28);
      border-radius: 36px;
      padding: 16px 14px 22px;
      box-shadow: var(--shadow), 0 0 0 8px rgba(97, 237, 224, 0.04);
      animation: rise 0.9s ease both;
    }

    .phone-bar {
      width: 86px;
      height: 8px;
      background: #1A2740;
      border-radius: 99px;
      margin: 4px auto 18px;
    }

    .chat-meta {
      display: flex;
      justify-content: space-between;
      color: var(--muted);
      font-size: 12px;
      font-weight: 600;
      margin-bottom: 14px;
    }

    .bubble {
      background: #128C7E;
      color: #fff;
      border-radius: 16px 16px 4px 16px;
      padding: 12px 14px;
      font-size: 15px;
      font-weight: 600;
      line-height: 1.5;
      margin-bottom: 10px;
    }
    .bubble.alt {
      background: #1B2A44;
      border-radius: 16px 16px 16px 4px;
    }
    .bubble small {
      display: block;
      margin-top: 6px;
      opacity: 0.75;
      font-size: 11px;
      font-weight: 500;
    }

    .ticket {
      position: absolute;
      left: -18px;
      bottom: 28px;
      width: 168px;
      background: var(--cream);
      color: var(--navy);
      border-radius: 10px;
      padding: 14px 14px 12px;
      box-shadow: var(--shadow);
      transform: rotate(-8deg);
      animation: rise 1s .15s ease both;
    }
    .ticket::after {
      content: "";
      position: absolute;
      left: 10px;
      right: 10px;
      bottom: 28px;
      border-top: 1px dashed #B9B3A4;
    }
    .ticket-kicker {
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.12em;
      color: #6B6558;
    }
    .ticket-num {
      font-size: 42px;
      font-weight: 800;
      line-height: 1;
      margin: 4px 0 18px;
    }
    .ticket-foot {
      font-size: 12px;
      font-weight: 700;
      padding-top: 8px;
    }

    @keyframes rise {
      from { opacity: 0; transform: translateY(18px) rotate(var(--rot, 0deg)); }
      to { opacity: 1; transform: translateY(0) rotate(var(--rot, 0deg)); }
    }
    .ticket { --rot: -8deg; }

    section { padding: 84px 0; }

    .section-kicker {
      color: var(--mint);
      font-weight: 800;
      letter-spacing: 0.08em;
      font-size: 13px;
      margin-bottom: 10px;
    }

    .section-title {
      font-size: clamp(30px, 4vw, 46px);
      line-height: 1.15;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 12px;
    }

    .section-sub {
      color: var(--muted);
      font-size: 18px;
      max-width: 46ch;
      margin-bottom: 40px;
    }

    .how { border-top: 1px solid var(--line); }

    .steps-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .steps-follow {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      margin-top: 18px;
    }

    .step-card {
      background: linear-gradient(180deg, rgba(16, 27, 51, 0.92), rgba(7, 20, 40, 0.92));
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 28px 24px 26px;
      min-height: 240px;
      position: relative;
      overflow: hidden;
    }
    .step-card:has(.step-card-img),
    .step-card:has(.site-demo) {
      padding: 0 0 26px;
    }

    .step-card-img {
      display: block;
      width: 100%;
      height: 180px;
      object-fit: cover;
      object-position: center;
      background: #06101C;
      border-bottom: 1px solid var(--line);
    }

    .step-card-body {
      padding: 22px 24px 0;
    }

    .site-demo {
      background: #F1F5F9;
      height: 180px;
      padding: 12px 10px;
      border-bottom: 1px solid var(--line);
      display: flex;
      align-items: center;
    }

    .site-demo-list {
      display: flex;
      flex-direction: column;
      gap: 8px;
      width: 100%;
    }

    .demo-card {
      background: #fff;
      border: 1px solid #E2E8F0;
      border-radius: 10px;
      padding: 8px 10px;
      display: flex;
      align-items: center;
      gap: 8px;
      direction: rtl;
    }

    .demo-badge {
      flex-shrink: 0;
      width: 36px;
      height: 36px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      font-weight: 800;
      background: #FFF7ED;
      border: 1.5px solid #FED7AA;
      color: #C2410C;
    }
    .demo-badge.sent {
      background: #F0FDF9;
      border-color: #99F6E4;
      color: #0F766E;
    }

    .demo-info {
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .demo-status {
      font-size: 12px;
      color: #94A3B8;
    }

    .demo-sent {
      color: #10B981;
      font-weight: 700;
      font-size: 12px;
    }

    .demo-send {
      flex-shrink: 0;
      background: #0F766E;
      border: none;
      border-radius: 7px;
      padding: 6px 8px;
      font-size: 12px;
      font-weight: 700;
      color: #fff;
      font-family: inherit;
    }
    .demo-send.again {
      background: #F0FDF9;
      border: 1px solid #99F6E4;
      color: #0F766E;
    }
    .step-card::before {
      content: "";
      position: absolute;
      inset-inline-start: 0;
      top: 0;
      bottom: 0;
      width: 3px;
      background: var(--mint);
      opacity: 0.7;
    }

    .step-num {
      font-size: 42px;
      font-weight: 800;
      color: var(--mint);
      line-height: 1;
      margin-bottom: 16px;
      letter-spacing: -0.04em;
    }

    .step-card h3 {
      font-size: 24px;
      margin-bottom: 10px;
    }

    .step-card p { color: #C5CFD8; font-size: 16px; }

    .note-row {
      margin-top: 22px;
      background: rgba(97, 237, 224, 0.07);
      border: 1px dashed rgba(97, 237, 224, 0.28);
      border-radius: 16px;
      padding: 16px 20px;
      color: #D7E6E3;
      font-weight: 600;
    }

    .connect { background: var(--navy-2); border-top: 1px solid var(--line); }

    .steps-5 {
      display: grid;
      gap: 0;
      border: 1px solid var(--line);
      border-radius: 24px;
      overflow: hidden;
      background: #081322;
    }

    .biz-step {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 8px;
      padding: 22px 24px;
      border-bottom: 1px dashed rgba(97, 237, 224, 0.16);
      align-items: start;
    }
    .biz-step:last-child { border-bottom: 0; }
    .biz-step:nth-child(odd) { background: rgba(97, 237, 224, 0.03); }

    .biz-num {
      font-size: 28px;
      font-weight: 800;
      color: var(--mint);
      line-height: 1.1;
    }

    .biz-step h3 { font-size: 20px; margin-bottom: 4px; }
    .biz-step p { color: var(--muted); }

    .biz-step-wide {
      grid-template-columns: 92px 1fr;
    }

    .wa-guide {
      margin-top: 18px;
    }

    .wa-need {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 18px;
    }

    .wa-need-card {
      background: rgba(97, 237, 224, 0.06);
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 16px 18px;
    }
    .wa-need-card strong {
      display: block;
      color: var(--mint);
      margin-bottom: 4px;
      font-size: 15px;
    }
    .wa-need-card p {
      color: #C5CFD8;
      font-size: 15px;
    }

    .wa-shots {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .wa-shot {
      background: #06101C;
      border: 1px solid var(--line);
      border-radius: 18px;
      overflow: hidden;
    }

    .wa-shot img {
      display: block;
      width: 100%;
      height: 220px;
      object-fit: cover;
      object-position: top center;
      background: #0A1628;
    }

    .wa-shot.full {
      grid-column: 1 / -1;
    }
    .wa-shot.full img {
      height: 320px;
      object-fit: contain;
      background: #111;
    }

    .wa-shot figcaption {
      padding: 14px 16px 16px;
    }
    .wa-shot .shot-num {
      color: var(--mint);
      font-weight: 800;
      font-size: 13px;
      letter-spacing: 0.06em;
      margin-bottom: 4px;
    }
    .wa-shot h4 {
      font-size: 17px;
      margin-bottom: 4px;
    }
    .wa-shot p {
      color: var(--muted);
      font-size: 14px;
    }

    .advantages { border-top: 1px solid var(--line); }

    .adv-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }

    .adv-card {
      background: #081322;
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 24px 22px 22px;
      min-height: 210px;
    }

    .adv-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--mint-dim);
      display: grid;
      place-items: center;
      margin-bottom: 16px;
    }

    .adv-card h3 {
      font-size: 20px;
      margin-bottom: 8px;
    }
    .adv-card p { color: var(--muted); font-size: 15px; }

    .closing {
      background:
        radial-gradient(700px 280px at 50% 0%, rgba(97, 237, 224, 0.16), transparent 70%),
        var(--navy);
      border-top: 1px solid var(--line);
      text-align: center;
    }

    .closing h2 {
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.15;
      font-weight: 800;
      max-width: 16ch;
      margin: 0 auto 16px;
    }

    .closing p {
      color: var(--muted);
      margin-bottom: 28px;
      font-size: 18px;
    }

    .closing-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .site-footer {
      position: relative;
      z-index: 2;
      border-top: 1px solid var(--line);
      padding: 36px 0 22px;
      color: var(--muted);
    }

    .footer-grid {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      flex-wrap: wrap;
      margin-bottom: 22px;
    }

    .footer-links {
      display: flex;
      gap: 18px;
      flex-wrap: wrap;
    }
    .footer-links a {
      color: var(--cream);
      text-decoration: none;
      font-weight: 600;
    }
    .footer-links a:hover { color: var(--mint); }

    .footer-brand img { height: 52px; margin-bottom: 10px; }
    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-top: 1px solid var(--line);
      padding-top: 16px;
      font-size: 13px;
    }
    .footer-bottom img { height: 18px; }

    @media (max-width: 900px) {
      .hero { grid-template-columns: 1fr; padding-top: 40px; gap: 36px; }
      .hero-lead { max-width: none; }
      .header-nav { display: none; }
      .steps-3, .steps-follow, .adv-grid, .wa-need, .wa-shots { grid-template-columns: 1fr; }
      .ticket { left: 8px; bottom: -6px; }
      .phone { width: 250px; }
    }

    @media (max-width: 560px) {
      .wrap { width: min(1120px, calc(100% - 28px)); }
      .header-actions .btn { padding: 10px 14px; font-size: 14px; }
      .biz-step, .biz-step-wide { grid-template-columns: 56px 1fr; padding: 18px 16px; }
      .wa-need, .wa-shots { grid-template-columns: 1fr; }
      .wa-shot img { height: 200px; }
      .wa-shot.full img { height: 240px; }
      .hero-visual { min-height: 380px; }
    }