@font-face {
      font-family: 'DM Sans';
      font-style: normal;
      font-weight: 300 700;
      font-display: swap;
      src: url(fonts/dm-sans-latin.woff2) format('woff2');
    }
    @font-face {
      font-family: 'DM Sans';
      font-style: italic;
      font-weight: 400;
      font-display: swap;
      src: url(fonts/dm-sans-italic-latin.woff2) format('woff2');
    }
    @font-face {
      font-family: 'DM Serif Display';
      font-style: normal;
      font-weight: 400;
      font-display: swap;
      src: url(fonts/dm-serif-display-latin.woff2) format('woff2');
    }
:root {
      --accent: #258a9a;
      --accent-light: #e0f0f3;
      --accent-medium: #b3dbe1;
      --orange: #ff7f00;
      --orange-hover: #e67300;
      --dark: #1A1A1A;
      --text: #2D2D2D;
      --text-secondary: #5A5A5A;
      --text-muted: #8A8A8A;
      --bg: #FFFFFF;
      --bg-warm: #FAFAF8;
      --bg-section: #F5F4F1;
      --border: #E5E3DF;
      --border-light: #EEEDEB;
      --green: #1A8754;
      --green-light: #E8F5EE;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
      --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
      --radius: 10px;
      --radius-lg: 16px;
      --nav-height: 72px;
    }

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

    html {
      scroll-behavior: smooth;
      scroll-padding-top: var(--nav-height);
    }

    body {
      font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background: var(--bg);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      font-size: 16px;
    }

    ::selection {
      background: var(--accent-medium);
      color: var(--dark);
    }

    /* ===== NAV ===== */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      height: var(--nav-height);
      padding: 0 2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: transparent;
      border-bottom: 1px solid transparent;
      transition: all 0.4s;
    }

    nav.scrolled {
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom-color: var(--border);
      box-shadow: var(--shadow-sm);
    }

    .nav-brand {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      text-decoration: none;
    }

    .nav-logo-mark {
      width: 36px; height: 36px;
      background: var(--accent);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 700;
      font-size: 1.1rem;
    }

    .nav-logo-text {
      font-weight: 700;
      font-size: 1.25rem;
      color: #fff;
      letter-spacing: 0.5px;
      transition: color 0.4s;
    }

    nav.scrolled .nav-logo-text { color: var(--dark); }

    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
      align-items: center;
    }

    .nav-links a {
      color: rgba(255,255,255,0.7);
      text-decoration: none;
      font-size: 0.9rem;
      font-weight: 500;
      transition: color 0.3s;
    }

    .nav-links a:hover { color: var(--accent); }

    nav.scrolled .nav-links a { color: var(--text); }
    nav.scrolled .nav-links a:hover { color: var(--accent); }

    .nav-app-btn {
      display: inline-block !important;
      border: 1.5px solid rgba(255,255,255,0.4) !important;
      color: rgba(255,255,255,0.85) !important;
      padding: 0.5rem 1.2rem !important;
      border-radius: 8px !important;
      font-weight: 600 !important;
      font-size: 0.85rem !important;
      transition: all 0.3s !important;
    }

    .nav-app-btn:hover {
      background: rgba(255,255,255,0.1) !important;
      border-color: rgba(255,255,255,0.6) !important;
      color: white !important;
    }

    nav.scrolled .nav-app-btn {
      border-color: var(--dark) !important;
      color: var(--dark) !important;
    }

    nav.scrolled .nav-app-btn:hover {
      background: var(--dark) !important;
      color: white !important;
    }

    .nav-cta-btn {
      background: var(--orange) !important;
      color: white !important;
      padding: 0.55rem 1.4rem;
      border-radius: 8px;
      font-weight: 600 !important;
      font-size: 0.9rem !important;
      transition: all 0.2s !important;
      box-shadow: 0 2px 8px rgba(255,127,0,0.25);
    }

    .nav-cta-btn:hover {
      background: var(--orange-hover) !important;
      transform: translateY(-1px);
      box-shadow: 0 4px 16px rgba(255,127,0,0.35);
    }

    .mobile-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 5px;
      z-index: 1001;
    }

    .mobile-toggle span {
      width: 22px; height: 2px;
      background: #fff;
      transition: all 0.3s;
      display: block;
    }

    nav.scrolled .mobile-toggle span { background: var(--dark); }

    .mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .mobile-toggle.open span:nth-child(2) { opacity: 0; }
    .mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }


    /* ===== HERO ===== */
    .hero {
      padding: calc(var(--nav-height) + 4rem) 2rem 5rem;
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse at 20% 50%, rgba(37,138,154,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(37,138,154,0.05) 0%, transparent 40%);
      pointer-events: none;
    }

    .hero::after {
      content: '';
      position: absolute;
      inset: 0;
      background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
      background-size: 128px;
      opacity: 0.035;
      mix-blend-mode: overlay;
      pointer-events: none;
    }

    .hero-inner {
      max-width: 1140px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-text h1 {
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: clamp(2.6rem, 5vw, 3.8rem);
      font-weight: 400;
      line-height: 1.12;
      color: #FFFFFF;
      margin-bottom: 1.4rem;
    }

    .hero-text h1 span {
      color: var(--accent);
    }

    .hero-text .hero-sub {
      font-size: 1.1rem;
      color: rgba(255,255,255,0.6);
      line-height: 1.8;
      margin-bottom: 2rem;
      max-width: 480px;
    }

    .hero-ctas {
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
      margin-bottom: 2.5rem;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.85rem 1.8rem;
      background: var(--orange);
      color: white;
      text-decoration: none;
      font-weight: 600;
      font-size: 0.95rem;
      border-radius: 8px;
      transition: all 0.2s;
      box-shadow: 0 2px 12px rgba(255,127,0,0.3);
      animation: cta-glow 3s ease-in-out infinite;
    }

    @keyframes cta-glow {
      0%, 100% { box-shadow: 0 2px 12px rgba(255,127,0,0.3); }
      50% { box-shadow: 0 4px 24px rgba(255,127,0,0.5), 0 0 40px rgba(255,127,0,0.15); }
    }

    .btn-primary:hover {
      background: var(--orange-hover);
      transform: translateY(-1px);
      box-shadow: 0 4px 20px rgba(255,127,0,0.5);
      animation: none;
    }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.85rem 1.8rem;
      background: rgba(255,255,255,0.06);
      color: #fff;
      text-decoration: none;
      font-weight: 500;
      font-size: 0.95rem;
      border-radius: 8px;
      border: 1px solid rgba(255,255,255,0.15);
      transition: all 0.2s;
      backdrop-filter: blur(4px);
    }

    .btn-secondary:hover {
      border-color: var(--accent);
      color: var(--accent);
      background: rgba(37,138,154,0.08);
    }

    .hero-proof {
      display: flex;
      gap: 2rem;
    }

    .hero-proof-item {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      color: rgba(255,255,255,0.55);
    }

    .hero-proof-item strong {
      color: rgba(255,255,255,0.85);
    }

    .hero-proof-icon {
      width: 32px; height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      flex-shrink: 0;
    }

    .hero-proof-icon.green { background: rgba(34,197,94,0.12); color: #4ade80; }
    .hero-proof-icon.orange { background: rgba(37,138,154,0.12); color: var(--accent); }

    .hero-platforms {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      margin-top: 1rem;
    }

    .hero-platforms-label {
      font-size: 0.75rem;
      color: rgba(255,255,255,0.35);
      font-weight: 500;
    }

    .hero-platforms-icons {
      display: flex;
      gap: 0.4rem;
    }

    .platform-badge {
      width: 30px; height: 30px;
      border-radius: 6px;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(255,255,255,0.45);
      transition: all 0.2s;
    }

    .platform-badge:hover {
      color: var(--accent);
      border-color: var(--accent);
      background: rgba(37,138,154,0.1);
    }

    /* Phone mockup */
    .hero-visual {
      display: flex;
      justify-content: center;
      position: relative;
    }

    .phone-frame {
      width: 280px;
      background: #111;
      border-radius: 32px;
      padding: 12px;
      box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 80px rgba(37,138,154,0.12), 0 0 0 1px rgba(255,255,255,0.06);
      position: relative;
      z-index: 2;
      animation: phone-float 4s ease-in-out infinite;
    }

    @keyframes phone-float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    .phone-notch {
      width: 100px;
      height: 24px;
      background: #111;
      border-radius: 0 0 14px 14px;
      margin: 0 auto;
      position: absolute;
      top: 12px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
    }

    .phone-screen {
      background: #FFFFFF;
      border-radius: 22px;
      overflow: hidden;
      aspect-ratio: 9/17.5;
    }

    .phone-status-bar {
      background: var(--accent);
      padding: 2rem 1rem 0.6rem;
      color: white;
    }

    .phone-status-bar .app-title {
      font-weight: 700;
      font-size: 0.7rem;
      letter-spacing: 1px;
      opacity: 0.85;
      text-transform: uppercase;
    }

    .phone-status-bar .screen-title {
      font-size: 1rem;
      font-weight: 600;
      margin-top: 0.2rem;
    }

    .phone-body {
      padding: 0.8rem;
      font-size: 0.65rem;
    }

    .phone-card {
      background: var(--bg-warm);
      border: 1px solid var(--border-light);
      border-radius: 8px;
      padding: 0.6rem;
      margin-bottom: 0.5rem;
    }

    .phone-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.35rem;
    }

    .phone-card-title {
      font-weight: 600;
      font-size: 0.65rem;
      color: var(--dark);
    }

    .phone-badge {
      background: var(--green-light);
      color: var(--green);
      padding: 0.1rem 0.4rem;
      border-radius: 4px;
      font-size: 0.5rem;
      font-weight: 600;
    }

    .phone-badge.orange {
      background: var(--accent-light);
      color: var(--accent);
    }

    .phone-row {
      display: flex;
      justify-content: space-between;
      padding: 0.25rem 0;
      border-bottom: 1px solid var(--border-light);
      font-size: 0.58rem;
      color: var(--text-secondary);
    }

    .phone-row:last-child { border: none; }

    .phone-row-name { font-weight: 500; color: var(--dark); }

    .phone-big-btn {
      background: var(--orange);
      color: white;
      text-align: center;
      padding: 0.6rem;
      border-radius: 8px;
      font-weight: 600;
      font-size: 0.7rem;
      margin-top: 0.5rem;
    }

    /* Desktop frame behind */
    .desktop-peek {
      position: absolute;
      top: 20px;
      left: -40px;
      width: 220px;
      background: rgba(255,255,255,0.07);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-radius: 10px;
      box-shadow: 0 8px 32px rgba(0,0,0,0.3);
      border: 1px solid rgba(255,255,255,0.1);
      padding: 0.8rem;
      z-index: 1;
    }

    .desktop-peek-header {
      font-size: 0.6rem;
      font-weight: 600;
      color: rgba(255,255,255,0.85);
      margin-bottom: 0.5rem;
      padding-bottom: 0.4rem;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .desktop-peek-row {
      display: grid;
      grid-template-columns: 1fr repeat(5, 28px);
      gap: 2px;
      align-items: center;
      padding: 0.2rem 0;
      font-size: 0.5rem;
    }

    .desktop-peek-cell {
      text-align: center;
      padding: 0.15rem;
      border-radius: 3px;
      font-weight: 500;
      font-size: 0.45rem;
    }

    .desktop-peek-cell.filled { background: rgba(37,138,154,0.15); color: var(--accent); }
    .desktop-peek-cell.green { background: rgba(34,197,94,0.15); color: #4ade80; }
    .desktop-peek-cell.gray { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.3); }


    /* ===== DIAGONAL DIVIDER ===== */
    .hero-divider {
      height: 5px;
      background: repeating-linear-gradient(
        -45deg,
        var(--accent),
        var(--accent) 8px,
        var(--dark) 8px,
        var(--dark) 16px
      );
      opacity: 0.6;
    }

    /* ===== GLOBAL GRAIN (lightweight — no fixed composite layer) ===== */
    body::after {
      content: '';
      position: absolute;
      inset: 0;
      z-index: 1;
      pointer-events: none;
      background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
      background-size: 128px;
      opacity: 0.02;
      mix-blend-mode: overlay;
    }

    /* ===== SECTIONS ===== */
    section {
      padding: 4rem 2rem;
    }

    .container {
      max-width: 1140px;
      margin: 0 auto;
    }

    .section-header {
      text-align: center;
      max-width: 640px;
      margin: 0 auto 2rem;
    }

    .section-label {
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 2px;
      margin-bottom: 0.6rem;
    }

    .section-title {
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: clamp(2rem, 4vw, 2.8rem);
      font-weight: 400;
      line-height: 1.15;
      color: var(--dark);
      margin-bottom: 0.8rem;
    }

    .section-sub {
      font-size: 1.05rem;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    /* ===== BENEFITS ===== */
    .benefits {
      background: var(--bg-section);
      border-top: 1px solid var(--border-light);
      border-bottom: 1px solid var(--border-light);
    }

    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }

    .benefit-card {
      background: white;
      border-radius: var(--radius-lg);
      padding: 2rem;
      border: 1px solid var(--border-light);
      transition: all 0.3s;
    }

    .benefit-card:hover {
      box-shadow: 0 8px 30px rgba(0,0,0,0.1), 0 0 0 1px rgba(37,138,154,0.08);
      transform: translateY(-4px);
    }

    .benefit-icon {
      width: 48px; height: 48px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 1.2rem;
    }

    .benefit-icon.orange { background: var(--accent-light); }
    .benefit-icon.green { background: var(--green-light); }
    .benefit-icon.blue { background: #EEF2FF; }

    .benefit-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 0.5rem;
    }

    .benefit-card p {
      font-size: 0.92rem;
      color: var(--text-secondary);
      line-height: 1.65;
    }

    .benefit-tag {
      display: inline-block;
      margin-top: 1rem;
      padding: 0.3rem 0.8rem;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--accent);
      background: var(--accent-light);
      border-radius: 6px;
    }


    /* ===== KI FEATURES (compact) ===== */
    .ki-features {
      background: var(--dark);
      border-top: none;
      position: relative;
    }

    .ki-features::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% 0%, rgba(37,138,154,0.06) 0%, transparent 60%);
      pointer-events: none;
    }

    .ki-features .section-label { color: var(--accent); }
    .ki-features .section-title { color: #fff; }
    .ki-features .section-sub { color: rgba(255,255,255,0.55); }

    .ki-features-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }

    .ki-feature-card {
      background: rgba(255,255,255,0.04);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-lg);
      padding: 2rem;
      transition: all 0.3s;
    }

    .ki-feature-card:hover {
      box-shadow: 0 8px 32px rgba(0,0,0,0.3);
      transform: translateY(-3px);
      border-color: rgba(37,138,154,0.2);
      background: rgba(255,255,255,0.06);
    }

    .ki-feature-icon {
      width: 48px; height: 48px;
      background: rgba(37,138,154,0.12);
      border: 1px solid rgba(37,138,154,0.2);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.2rem;
    }

    .ki-feature-icon .ico {
      width: 24px; height: 24px;
      color: var(--accent);
    }

    .ki-feature-card h3 {
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: 1.3rem;
      font-weight: 400;
      color: #fff;
      margin-bottom: 0.6rem;
    }

    .ki-feature-card > p {
      font-size: 0.9rem;
      color: rgba(255,255,255,0.55);
      line-height: 1.7;
      margin-bottom: 1.2rem;
    }

    .ki-mini-steps {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      margin-bottom: 1rem;
    }

    .ki-mini-step {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.85rem;
      color: rgba(255,255,255,0.75);
    }

    .ki-num {
      width: 24px; height: 24px;
      background: var(--accent);
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.7rem;
      font-weight: 700;
      flex-shrink: 0;
    }

    .ki-langs {
      display: flex;
      flex-wrap: wrap;
      gap: 0.3rem;
    }

    .ki-langs span {
      padding: 0.25rem 0.6rem;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 6px;
      font-size: 0.72rem;
      font-weight: 500;
      color: rgba(255,255,255,0.6);
    }

    .ki-doctypes {
      font-size: 0.8rem;
      color: rgba(255,255,255,0.5);
      line-height: 1.7;
      padding: 0.8rem;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 8px;
    }

    @media (max-width: 900px) {
      .ki-features-grid { grid-template-columns: 1fr; }
    }


    /* ===== MODULES ===== */
    .modules { background: var(--bg); }

    .modules-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 1rem;
    }

    .module-item {
      text-align: center;
      padding: 1.4rem 1rem;
      border-radius: var(--radius);
      border: 1px solid var(--border-light);
      background: var(--bg-warm);
      transition: all 0.2s;
    }

    .module-item:hover {
      border-color: var(--accent);
      background: var(--accent-light);
      box-shadow: 0 4px 16px rgba(37,138,154,0.1);
      transform: translateY(-2px);
    }

    .module-icon {
      font-size: 1.6rem;
      margin-bottom: 0.5rem;
    }

    .module-item h4 {
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--dark);
      margin-bottom: 0.25rem;
    }

    .module-item p {
      font-size: 0.72rem;
      color: var(--text-muted);
      line-height: 1.4;
    }


    /* ===== PRICING ===== */
    .pricing { background: var(--bg); }

    .pricing-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-bottom: 2rem;
    }

    .price-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 2rem;
      position: relative;
      transition: all 0.3s;
    }

    .price-card.featured {
      border: 2px solid transparent;
      background-image: linear-gradient(white, white), linear-gradient(135deg, var(--accent), #4da3b0, var(--accent), #185a62);
      background-origin: border-box;
      background-clip: padding-box, border-box;
      background-size: 100% 100%, 300% 300%;
      box-shadow: 0 8px 30px rgba(37,138,154,0.15);
      animation: gradient-border 4s ease infinite;
    }

    @keyframes gradient-border {
      0%, 100% { background-position: 0 0, 0% 0%; }
      50% { background-position: 0 0, 100% 100%; }
    }

    .price-card.featured .price-popular {
      position: absolute;
      top: -12px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--accent);
      color: white;
      padding: 0.25rem 1rem;
      font-size: 0.7rem;
      font-weight: 700;
      border-radius: 100px;
      letter-spacing: 0.5px;
      white-space: nowrap;
    }

    .price-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }

    .price-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--dark);
    }

    .price-amount {
      margin: 0.8rem 0 0.4rem;
    }

    .price-amount .num {
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: 2.8rem;
      color: var(--dark);
      line-height: 1;
    }

    .price-amount .cur {
      font-size: 1.2rem;
      color: var(--text-secondary);
      vertical-align: super;
    }

    .price-amount .per {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .price-desc {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin-bottom: 1.2rem;
      padding-bottom: 1.2rem;
      border-bottom: 1px solid var(--border-light);
    }

    .price-features {
      list-style: none;
    }

    .price-features li {
      display: flex;
      align-items: flex-start;
      gap: 0.5rem;
      padding: 0.35rem 0;
      font-size: 0.87rem;
      color: var(--text-secondary);
    }

    .price-features .check {
      color: var(--green);
      font-weight: 700;
      margin-top: 0.1rem;
      flex-shrink: 0;
    }

    .pricing-example {
      margin-top: 2rem;
      text-align: center;
      padding: 1.5rem;
      background: var(--bg-warm);
      border: 1px solid var(--border-light);
      border-radius: var(--radius);
    }

    .pricing-example p {
      font-size: 0.92rem;
      color: var(--text-secondary);
      line-height: 1.7;
    }

    .pricing-example strong { color: var(--dark); }
    .pricing-example .highlight { color: var(--accent); font-weight: 700; }

    .pricing-footnote {
      text-align: center;
      margin-top: 1rem;
      font-size: 0.75rem;
      color: var(--text-muted);
      font-style: italic;
    }


    /* ===== TRUST ===== */
    .trust-bar {
      background: linear-gradient(180deg, #111 0%, var(--dark) 100%);
      padding: 1.5rem 2rem;
    }

    .trust-items {
      max-width: 1140px;
      margin: 0 auto;
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      flex-wrap: wrap;
    }

    .trust-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.8rem;
      color: rgba(255,255,255,0.7);
      background: rgba(255,255,255,0.07);
      padding: 0.5rem 1rem;
      border-radius: 100px;
      border: 1px solid rgba(255,255,255,0.1);
    }

    .trust-icon {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .trust-icon svg { width: 16px; height: 16px; }
    .trust-icon.ti-green { background: rgba(34,197,94,0.15); color: #4ade80; }
    .trust-icon.ti-orange { background: rgba(234,120,27,0.15); color: var(--accent); }
    .trust-icon.ti-blue { background: rgba(59,130,246,0.15); color: #60a5fa; }

    .trust-item strong {
      color: #fff;
      font-weight: 600;
    }

    @media (max-width: 600px) {
      .trust-items { gap: 0.6rem; }
      .trust-item { font-size: 0.72rem; padding: 0.4rem 0.8rem; }
      .trust-icon { width: 22px; height: 22px; }
      .trust-icon svg { width: 11px; height: 11px; }
    }


    /* ===== FOOTER ===== */
    footer {
      background: var(--dark);
      padding: 2rem;
      border-top: 1px solid #333;
    }

    .footer-inner {
      max-width: 1140px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .footer-brand {
      font-weight: 700;
      font-size: 1rem;
      color: white;
    }

    .footer-info {
      font-size: 0.8rem;
      color: #888;
      text-align: right;
    }

    .footer-info a { color: #AAA; text-decoration: none; }
    .footer-info a:hover { color: var(--accent); }

    .footer-legal {
      max-width: 1140px;
      margin: 1rem auto 0;
      padding-top: 1rem;
      border-top: 1px solid #333;
      display: flex;
      gap: 1.5rem;
      justify-content: center;
    }

    .footer-legal a {
      font-size: 0.75rem;
      color: #666;
      text-decoration: none;
    }

    .footer-legal a:hover { color: #AAA; }

    /* ===== DOWNLOAD / CTA ===== */
    .download-cta {
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }

    .download-cta::before {
      content: '';
      position: absolute;
      top: -30%; left: 50%; transform: translateX(-50%);
      width: 800px; height: 800px;
      background: radial-gradient(circle, rgba(37,138,154,0.12) 0%, transparent 60%);
      pointer-events: none;
    }

    .download-inner {
      text-align: center;
      position: relative;
      z-index: 1;
    }

    .download-inner .section-label {
      color: var(--accent);
      border-color: rgba(37,138,154,0.3);
    }

    .download-inner h2 {
      color: white;
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: 2rem;
      font-weight: 400;
      margin-bottom: 0.5rem;
    }

    .download-inner .download-sub {
      color: rgba(255,255,255,0.6);
      font-size: 0.95rem;
      margin-bottom: 2.5rem;
    }

    .download-options {
      display: flex;
      justify-content: center;
      gap: 2rem;
      flex-wrap: wrap;
    }

    .download-group {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.8rem;
    }

    .download-group-label {
      font-size: 0.7rem;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      font-weight: 600;
      color: rgba(255,255,255,0.4);
    }

    .download-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      padding: 0.7rem 1.5rem;
      border-radius: 10px;
      font-size: 0.9rem;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s;
    }

    .download-btn svg {
      width: 20px; height: 20px;
      flex-shrink: 0;
    }

    .download-btn.primary {
      background: var(--orange);
      color: white;
      box-shadow: 0 2px 12px rgba(255,127,0,0.3);
    }

    .download-btn.primary:hover {
      background: var(--orange-hover);
      transform: translateY(-2px);
      box-shadow: 0 4px 20px rgba(255,127,0,0.4);
    }

    .download-btn.secondary {
      background: rgba(255,255,255,0.08);
      color: white;
      border: 1px solid rgba(255,255,255,0.15);
    }

    .download-btn.secondary:hover {
      background: rgba(255,255,255,0.14);
      border-color: rgba(255,255,255,0.25);
      transform: translateY(-2px);
    }

    .download-web-link {
      margin-top: 1.5rem;
      font-size: 0.85rem;
    }

    .download-web-link a {
      color: rgba(255,255,255,0.5);
      text-decoration: none;
      transition: color 0.2s;
    }

    .download-web-link a:hover {
      color: var(--accent);
    }

    /* Footer downloads */
    .footer-downloads {
      display: flex;
      gap: 0.6rem;
      flex-wrap: wrap;
    }

    .footer-dl-link {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      font-size: 0.72rem;
      color: #888 !important;
      text-decoration: none !important;
      padding: 0.3rem 0.6rem;
      border: 1px solid #444;
      border-radius: 6px;
      transition: all 0.2s;
    }

    .footer-dl-link:hover {
      color: #CCC !important;
      border-color: #666;
    }

    .footer-dl-link svg {
      width: 12px; height: 12px;
      flex-shrink: 0;
    }


    /* ===== ANIMATIONS (progressive enhancement — visible by default, animated only with JS) ===== */
    .js-reveal .reveal {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

    /* Staggered children */
    .js-reveal .benefits-grid .benefit-card.reveal:nth-child(2) { transition-delay: 0.08s; }
    .js-reveal .benefits-grid .benefit-card.reveal:nth-child(3) { transition-delay: 0.16s; }
    .js-reveal .modules-grid .module-item:nth-child(2) { transition-delay: 0.04s; }
    .js-reveal .modules-grid .module-item:nth-child(3) { transition-delay: 0.08s; }
    .js-reveal .modules-grid .module-item:nth-child(4) { transition-delay: 0.12s; }
    .js-reveal .modules-grid .module-item:nth-child(5) { transition-delay: 0.16s; }
    .js-reveal .modules-grid .module-item:nth-child(6) { transition-delay: 0.20s; }


    /* ===== RESPONSIVE ===== */
    @media (max-width: 900px) {
      .hero-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
      }

      .hero-text .hero-sub { margin: 0 auto 2rem; color: rgba(255,255,255,0.55); }
      .hero-ctas { justify-content: center; }
      .hero-proof { justify-content: center; }
      .hero-visual { order: -1; }
      .desktop-peek { display: none; }

      .benefits-grid { grid-template-columns: 1fr; }

      .pricing-single .price-card { max-width: 100% !important; }
      .pricing-single .price-card [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }

      .nav-links { display: none; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(26,26,26,0.96);
        backdrop-filter: blur(16px);
        padding: 1.5rem 2rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        gap: 0.8rem;
        box-shadow: 0 8px 32px rgba(0,0,0,0.3);
      }

      nav.scrolled .nav-links.open {
        background: #ffffff;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border-bottom-color: var(--border);
        box-shadow: var(--shadow-md);
      }

      .nav-links.open a { color: rgba(255,255,255,0.7) !important; }
      nav.scrolled .nav-links.open a { color: var(--text-secondary) !important; }

      .mobile-toggle { display: flex; }

      section { padding: 2.5rem 1.5rem; }
      .footer-inner { flex-direction: column; text-align: center; }
      .footer-info { text-align: center; }
    }

    @media (max-width: 600px) {
      .hero-proof { flex-direction: column; align-items: center; }
      .trust-items { flex-direction: column; align-items: center; gap: 1rem; }
      .modules-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
      }
      html { scroll-behavior: auto; }
      .phone-frame { animation: none !important; }
      .btn-primary { animation: none !important; }
      .price-card.featured { animation: none !important; }
    }

    @media (max-width: 900px) {
      .phone-frame { animation-duration: 5s; }
    }

    a:focus-visible, button:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 2px;
    }

    /* ===== ROI CALCULATOR ===== */
    .roi-calculator {
      max-width: 680px;
      margin: 0 auto;
      background: var(--bg-warm);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      text-align: center;
    }

    .roi-calculator h3 {
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: 1.6rem;
      color: var(--dark);
      margin-bottom: 0.5rem;
    }

    .roi-calculator > p {
      font-size: 0.92rem;
      color: var(--text-secondary);
      margin-bottom: 2rem;
    }

    .slider-wrapper {
      max-width: 500px;
      margin: 0 auto 2rem;
    }

    .slider-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
      font-size: 0.92rem;
      color: var(--text-secondary);
    }

    .slider-value {
      font-weight: 700;
      font-size: 1.1rem;
      color: var(--accent);
      background: white;
      padding: 0.3rem 0.8rem;
      border-radius: 6px;
      border: 1px solid var(--border-light);
    }

    input[type=range] {
      -webkit-appearance: none;
      width: 100%;
      background: transparent;
    }

    input[type=range]::-webkit-slider-runnable-track {
      width: 100%;
      height: 6px;
      cursor: pointer;
      background: var(--border);
      border-radius: 3px;
    }

    input[type=range]::-webkit-slider-thumb {
      -webkit-appearance: none;
      height: 28px;
      width: 28px;
      border-radius: 50%;
      background: var(--accent);
      cursor: pointer;
      margin-top: -11px;
      box-shadow: 0 2px 8px rgba(37,138,154,0.35);
      transition: transform 0.15s;
    }

    input[type=range]::-webkit-slider-thumb:hover {
      transform: scale(1.15);
    }

    input[type=range]::-moz-range-track {
      width: 100%;
      height: 6px;
      background: var(--border);
      border-radius: 3px;
    }

    input[type=range]::-moz-range-thumb {
      height: 28px;
      width: 28px;
      border-radius: 50%;
      background: var(--accent);
      cursor: pointer;
      border: none;
      box-shadow: 0 2px 8px rgba(37,138,154,0.35);
    }

    .roi-result {
      margin-top: 1rem;
    }

    .roi-big-number {
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: clamp(2.8rem, 6vw, 4rem);
      color: #D32F2F;
      line-height: 1;
      transition: all 0.2s;
    }

    .roi-result-label {
      font-size: 0.92rem;
      color: var(--text-secondary);
      margin-top: 0.5rem;
    }

    .roi-formula {
      font-size: 0.75rem;
      color: var(--text-muted);
      margin-top: 1rem;
      padding-top: 1rem;
      border-top: 1px dashed var(--border-light);
    }

    .roi-comparison {
      margin-top: 1.5rem;
      padding: 1rem 1.2rem;
      background: white;
      border: 1px solid var(--border-light);
      border-radius: 8px;
      display: flex;
      justify-content: center;
      gap: 2rem;
      flex-wrap: wrap;
    }

    .roi-comparison-item {
      text-align: center;
    }

    .roi-comparison-item .label {
      font-size: 0.72rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .roi-comparison-item .value {
      font-weight: 700;
      font-size: 1.1rem;
      margin-top: 0.1rem;
    }

    .roi-comparison-item .value.loss { color: #D32F2F; }
    .roi-comparison-item .value.cost { color: var(--accent); }
    .roi-comparison-item .value.win { color: var(--green); }


    /* ===== SVG ICON SYSTEM ===== */
    .ico {
      width: 20px; height: 20px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2.5;
      stroke-linecap: round;
      stroke-linejoin: round;
      flex-shrink: 0;
      display: inline-block;
      vertical-align: middle;
    }

    .trust-icon .ico { width: 18px; height: 18px; }

    .benefit-icon .ico { width: 24px; height: 24px; }

    .module-icon { display: flex; align-items: center; justify-content: center; }
    .module-icon .ico {
      width: 28px; height: 28px;
      color: var(--accent);
    }

    .ki-feature-icon .ico { width: 24px; height: 24px; color: var(--accent); }


    /* ===== TESTIMONIALS / SOCIAL PROOF ===== */
    .social-proof { background: var(--bg); }

    .logos-bar {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 2.5rem;
      flex-wrap: wrap;
      margin-bottom: 3rem;
      padding: 1.5rem 0;
      opacity: 0.55;
      filter: grayscale(1);
      transition: all 0.3s;
    }

    .logos-bar:hover { opacity: 0.8; filter: grayscale(0.3); }

    .logo-item {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-secondary);
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    .logo-item .logo-dot {
      width: 8px; height: 8px;
      background: var(--accent);
      border-radius: 50%;
    }

    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }

    .testimonial-card {
      background: var(--bg-warm);
      border: 1px solid var(--border-light);
      border-radius: var(--radius-lg);
      padding: 2rem;
      position: relative;
    }

    .testimonial-card::before {
      content: '\201E';
      position: absolute;
      top: 1rem;
      right: 1.5rem;
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: 3rem;
      line-height: 1;
      color: var(--accent);
      opacity: 0.2;
    }

    .testimonial-stars {
      display: flex;
      gap: 2px;
      margin-bottom: 0.8rem;
    }

    .testimonial-stars svg {
      width: 16px; height: 16px;
      fill: #F59E0B;
      stroke: none;
    }

    .testimonial-card blockquote {
      font-size: 0.95rem;
      color: var(--text);
      line-height: 1.7;
      font-style: italic;
      margin-bottom: 1.2rem;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .testimonial-avatar {
      width: 40px; height: 40px;
      border-radius: 50%;
      background: var(--accent);
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.85rem;
    }

    .testimonial-name {
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--dark);
    }

    .testimonial-role {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    @media (max-width: 900px) {
      .testimonials-grid { grid-template-columns: 1fr; }
    }


    /* ===== HOW IT WORKS (replaces duplicate KI section) ===== */
    .how-it-works {
      background: var(--dark);
      position: relative;
    }

    .how-it-works::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% 0%, rgba(37,138,154,0.06) 0%, transparent 60%);
      pointer-events: none;
    }

    .how-it-works .section-label { color: var(--accent); }
    .how-it-works .section-title { color: #fff; }
    .how-it-works .section-sub { color: rgba(255,255,255,0.55); }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
      position: relative;
    }

    .steps-grid::before {
      content: '';
      position: absolute;
      top: 40px;
      left: 15%;
      right: 15%;
      height: 2px;
      background: linear-gradient(90deg, transparent, rgba(37,138,154,0.3), rgba(37,138,154,0.3), transparent);
    }

    .step-card {
      text-align: center;
      position: relative;
      z-index: 1;
    }

    .step-number {
      width: 56px; height: 56px;
      background: var(--accent);
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: 1.4rem;
      margin: 0 auto 1.2rem;
      box-shadow: 0 4px 20px rgba(37,138,154,0.3);
    }

    .step-card h3 {
      font-family: 'DM Serif Display', Georgia, serif;
      font-size: 1.2rem;
      font-weight: 400;
      color: #fff;
      margin-bottom: 0.6rem;
    }

    .step-card p {
      font-size: 0.9rem;
      color: rgba(255,255,255,0.55);
      line-height: 1.7;
    }

    .step-detail {
      margin-top: 1rem;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 0.3rem;
    }

    .step-detail span {
      padding: 0.25rem 0.6rem;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 6px;
      font-size: 0.72rem;
      font-weight: 500;
      color: rgba(255,255,255,0.6);
    }

    @media (max-width: 900px) {
      .steps-grid { grid-template-columns: 1fr; gap: 2.5rem; }
      .steps-grid::before { display: none; }
    }


    /* ===== FAQ ===== */
    .faq { background: var(--bg-section); border-top: 1px solid var(--border-light); }

    .faq-list {
      max-width: 740px;
      margin: 0 auto;
    }

    .faq-item {
      border-bottom: 1px solid var(--border-light);
    }

    .faq-question {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.2rem 0;
      background: none;
      border: none;
      cursor: pointer;
      font-family: inherit;
      font-size: 1rem;
      font-weight: 600;
      color: var(--dark);
      text-align: left;
      gap: 1rem;
    }

    .faq-question:hover { color: var(--accent); }

    .faq-chevron {
      width: 20px; height: 20px;
      flex-shrink: 0;
      transition: transform 0.3s;
      color: var(--text-muted);
    }

    .faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--accent); }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .faq-item.open .faq-answer {
      max-height: 300px;
      padding-bottom: 1.2rem;
    }

    .faq-answer p {
      font-size: 0.92rem;
      color: var(--text-secondary);
      line-height: 1.7;
    }


    /* ===== INLINE FORM ===== */
    .inline-form {
      max-width: 480px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .inline-form-row {
      display: flex;
      gap: 0.75rem;
    }

    .inline-form input, .inline-form select {
      flex: 1;
      padding: 0.75rem 1rem;
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 8px;
      background: rgba(255,255,255,0.08);
      color: white;
      font-family: inherit;
      font-size: 0.9rem;
      transition: border-color 0.2s;
    }

    .inline-form input::placeholder { color: rgba(255,255,255,0.4); }

    .inline-form input:focus, .inline-form select:focus {
      outline: none;
      border-color: var(--accent);
      background: rgba(255,255,255,0.12);
    }

    .inline-form select {
      cursor: pointer;
      color: rgba(255,255,255,0.6);
    }

    .inline-form select option {
      background: var(--dark);
      color: white;
    }

    .inline-form-submit {
      padding: 0.85rem 2rem;
      background: var(--orange);
      color: white;
      border: none;
      border-radius: 8px;
      font-family: inherit;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      box-shadow: 0 2px 12px rgba(37,138,154,0.3);
    }

    .inline-form-submit:hover {
      background: var(--orange-hover);
      transform: translateY(-1px);
      box-shadow: 0 4px 20px rgba(255,127,0,0.5);
    }

    .inline-form-hint {
      font-size: 0.75rem;
      color: rgba(255,255,255,0.35);
      text-align: center;
    }

    @media (max-width: 600px) {
      .inline-form-row { flex-direction: column; }
    }


    /* ===== STICKY MOBILE CTA ===== */
    .sticky-mobile-cta {
      display: none;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 999;
      padding: 0.75rem 1rem;
      background: rgba(26,26,26,0.95);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-top: 1px solid rgba(255,255,255,0.1);
      box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
      transform: translateY(100%);
      transition: transform 0.3s ease;
    }

    .sticky-mobile-cta.visible { transform: translateY(0); }

    .sticky-mobile-cta a {
      display: block;
      text-align: center;
      padding: 0.75rem;
      background: var(--accent);
      color: white;
      text-decoration: none;
      font-weight: 600;
      font-size: 0.95rem;
      border-radius: 8px;
      box-shadow: 0 2px 12px rgba(37,138,154,0.3);
    }

    @media (max-width: 900px) {
      .sticky-mobile-cta { display: block; }
    }


    /* ===== BACK TO TOP ===== */
    .back-to-top {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      width: 44px; height: 44px;
      background: var(--accent);
      color: white;
      border: none;
      border-radius: 50%;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 16px rgba(37,138,154,0.3);
      opacity: 0;
      transform: translateY(10px);
      transition: all 0.3s;
      z-index: 998;
    }

    .back-to-top.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .back-to-top:hover {
      background: #185a62;
      transform: translateY(-2px);
      box-shadow: 0 6px 24px rgba(37,138,154,0.4);
    }

    @media (max-width: 900px) {
      .back-to-top { bottom: 5rem; right: 1rem; }
    }