html, body { overflow-x: hidden; max-width: 100%; }

    /* ── Hero ── */
    .cs-hero {
      background: linear-gradient(140deg, #050d10 0%, #0d2e38 45%, #1c5266 100%);
      padding: 220px 0 80px;
      position: relative;
      overflow: hidden;
    }
    .cs-hero::before {
      content: '';
      position: absolute; inset: 0;
      background-image: radial-gradient(rgba(126,166,172,0.07) 1px, transparent 1px);
      background-size: 28px 28px;
      pointer-events: none;
    }
    .cs-hero-inner {
      display: grid;
      grid-template-columns: 1fr minmax(0, 480px);
      gap: 56px;
      align-items: center;
      max-width: 1140px;
      margin: 0 auto;
      padding: 0 32px;
      overflow: hidden;
    }
    .cs-editor-card { min-width: 0; max-width: 100%; overflow: hidden; }
    .cs-eyebrow {
      font-family: 'Oswald', sans-serif;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: #7ea6ac;
      border-left: 3px solid #7ea6ac;
      padding-left: 12px;
      margin-bottom: 20px;
      display: block;
    }
    .cs-hero-text h1 {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(2.4rem, 5vw, 4rem);
      font-weight: 700;
      letter-spacing: 1px;
      line-height: 1.1;
      color: #fff;
      margin-bottom: 20px;
    }
    .cs-hero-text h1 span { color: #7ea6ac; }
    .cs-hero-text p {
      font-family: 'Open Sans', sans-serif;
      font-size: 1.05rem; color: rgba(255,255,255,0.78);
      line-height: 1.75; margin-bottom: 32px;
      max-width: 500px;
    }
    .cs-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

    /* ── Code Editor Card ── */
    .cs-editor-card {
      background: #f3f3f3;
      border-radius: 14px;
      border: 1px solid #d0d0d0;
      overflow: hidden;
      font-family: 'Courier New', Courier, monospace;
      box-shadow: 0 28px 64px rgba(0,0,0,0.35), 0 0 0 1px rgba(0,0,0,0.06);
      height: 420px;
      display: flex;
      flex-direction: column;
    }
    .cs-editor-bar {
      display: flex; align-items: center; gap: 8px;
      padding: 10px 14px;
      background: #e8e8e8;
      border-bottom: 1px solid #d0d0d0;
    }
    .cs-editor-dots { display: flex; gap: 5px; }
    .cs-editor-dots span { width: 10px; height: 10px; border-radius: 50%; }
    .cs-editor-dots span:nth-child(1) { background: #ff5f56; }
    .cs-editor-dots span:nth-child(2) { background: #ffbd2e; }
    .cs-editor-dots span:nth-child(3) { background: #27c93f; }
    .cs-editor-tab {
      display: flex; align-items: center; gap: 6px;
      background: #f3f3f3; border-radius: 5px 5px 0 0;
      padding: 4px 12px; margin-left: 8px;
      font-family: 'Open Sans', sans-serif;
      font-size: 11px; color: #444;
    }
    .cs-editor-tab-dot { width: 5px; height: 5px; border-radius: 50%; background: #226673; }
    .cs-editor-badge {
      margin-left: auto;
      background: rgba(34,102,115,0.12);
      border: 1px solid rgba(34,102,115,0.3);
      border-radius: 5px; padding: 3px 8px;
      font-family: 'Oswald', sans-serif;
      font-size: 10px; font-weight: 600; color: #226673; letter-spacing: 0.5px;
    }
    .cs-code-area {
      display: flex;
      flex: 1;
      overflow: hidden;
      min-width: 0;
    }
    .cs-line-nums {
      padding: 14px 0;
      min-width: 36px; text-align: right;
      background: #ebebeb;
      border-right: 1px solid #d8d8d8;
      user-select: none;
    }
    .cs-line-nums span {
      display: block; padding: 0 10px;
      font-size: 10.5px; color: #aaa;
      line-height: 1.85;
    }
    .cs-code-lines {
      flex: 1; padding: 14px 16px;
      overflow: hidden;
      min-width: 0;
      background: #f8f8f8;
    }
    .cs-code-line {
      font-size: 11px; line-height: 1.85;
      color: #333;
      white-space: pre;
      opacity: 0;
      transition: opacity 0.1s ease;
    }
    .cs-code-line.show { opacity: 1; }
    /* Syntax colors, light theme */
    .ck { color: #0000ff; } /* keyword - blue */
    .cc { color: #267f99; } /* class/type - teal */
    .cf { color: #795e26; } /* function - brown */
    .cs2 { color: #a31515; } /* string - red */
    .cm { color: #008000; font-style: italic; } /* comment - green */
    .cn { color: #098658; } /* number - green */

    /* ── Terminal panel ── */
    .cs-terminal {
      background: #f0f4f5;
      border-top: 3px solid #d0d8da;
      padding: 12px 16px;
      min-height: 62px;
    }
    .cs-terminal-header {
      font-family: 'Oswald', sans-serif;
      font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase;
      color: #7ea6ac; margin-bottom: 6px;
    }
    .cs-terminal-line {
      font-size: 10px; line-height: 1.7;
      color: #555;
      opacity: 0; transition: opacity 0.3s ease;
    }
    .cs-terminal-line.show { opacity: 1; }
    .cs-terminal-line.ok { color: #226673; font-weight: 600; }
    .cs-terminal-line.cmd { color: #630404; }

    /* ── Status bar ── */
    .cs-status-bar {
      display: flex; align-items: center; justify-content: space-between;
      padding: 4px 14px;
      background: #226673;
    }
    .cs-status-left, .cs-status-right {
      font-family: 'Open Sans', sans-serif;
      font-size: 9.5px; color: rgba(255,255,255,0.8);
      display: flex; align-items: center; gap: 10px;
    }
    .cs-status-dot {
      width: 6px; height: 6px; border-radius: 50%; background: #4ade80;
      animation: csLivePulse 2s ease-in-out infinite;
    }
    @keyframes csLivePulse {
      0%,100% { opacity:1; box-shadow: 0 0 5px rgba(74,222,128,0.7); }
      50% { opacity:0.6; box-shadow: none; }
    }

    /* ── Stats Band ── */
    .cs-stats-band {
      background: #226673;
      padding: 36px 0;
    }
    .cs-stats-inner {
      max-width: 800px; margin: 0 auto; padding: 0 24px;
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 0;
    }
    .cs-stat {
      text-align: center;
      border-right: 1px solid rgba(255,255,255,0.15);
      padding: 0 24px;
    }
    .cs-stat:last-child { border-right: none; }
    .cs-stat-num {
      font-family: 'Oswald', sans-serif;
      font-size: 2.2rem; font-weight: 700; color: #fff;
      line-height: 1;
    }
    .cs-stat-label {
      font-family: 'Open Sans', sans-serif;
      font-size: 0.78rem; color: rgba(255,255,255,0.75);
      margin-top: 6px; text-transform: uppercase; letter-spacing: 0.06em;
    }

    /* ── Services Section ── */
    .cs-services {
      background: #f4f7f8;
      padding: 90px 0;
    }
    .cs-services-inner {
      max-width: 1100px; margin: 0 auto; padding: 0 24px;
    }
    .cs-section-header {
      text-align: center; margin-bottom: 56px;
    }
    .cs-section-header h2 {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(1.8rem, 3vw, 2.4rem);
      font-weight: 700; color: #1c2b2e;
      margin: 12px 0 16px;
    }
    .cs-section-header h2 span { color: #226673; }
    .cs-section-header p {
      font-family: 'Open Sans', sans-serif;
      font-size: 1rem; color: #4a6572;
      max-width: 560px; margin: 0 auto; line-height: 1.75;
    }
    .cs-services-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }
    .cs-svc-card {
      background: #fff;
      border-radius: 14px;
      padding: 32px 32px 28px;
      box-shadow: 0 4px 24px rgba(34,102,115,0.08);
      border-left: 4px solid #630404;
      position: relative;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .cs-svc-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 40px rgba(34,102,115,0.14);
    }
    .cs-svc-head {
      display: flex; align-items: center; gap: 14px;
      margin-bottom: 14px;
    }
    .cs-svc-icon {
      width: 44px; height: 44px; border-radius: 10px;
      background: #630404;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .cs-svc-icon svg { color: #fff; }
    .cs-svc-card h3 {
      font-family: 'Oswald', sans-serif;
      font-size: 1.2rem; font-weight: 600; color: #1c2b2e;
    }
    .cs-svc-card p {
      font-family: 'Open Sans', sans-serif;
      font-size: 0.9rem; color: #4a6572;
      line-height: 1.7; margin-bottom: 16px;
    }
    .cs-svc-list {
      list-style: none; padding: 0; margin: 0;
      display: flex; flex-direction: column; gap: 6px;
    }
    .cs-svc-list li {
      font-family: 'Open Sans', sans-serif;
      font-size: 0.84rem; color: #1c2b2e;
      display: flex; align-items: flex-start; gap: 8px;
    }
    .cs-svc-list li::before {
      content: '✓'; color: #226673; font-weight: 700;
      font-size: 0.82rem; flex-shrink: 0; margin-top: 1px;
    }

    /* ── Process Section ── */
    .cs-process {
      background: #fff;
      padding: 90px 0;
    }
    .cs-process-inner {
      max-width: 1100px; margin: 0 auto; padding: 0 24px;
    }
    .cs-steps {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 0;
      margin-top: 56px;
      position: relative;
    }
    .cs-steps::before {
      content: '';
      position: absolute;
      top: 28px; left: 10%;  right: 10%;
      height: 2px;
      background: linear-gradient(90deg, #7ea6ac, #226673, #7ea6ac);
      z-index: 0;
    }
    .cs-step {
      display: flex; flex-direction: column; align-items: center;
      text-align: center; padding: 0 8px;
      position: relative; z-index: 1;
    }
    .cs-step-num {
      width: 56px; height: 56px; border-radius: 50%;
      background: #fff; border: 3px solid #7ea6ac;
      display: flex; align-items: center; justify-content: center;
      font-family: 'Oswald', sans-serif;
      font-size: 1.1rem; font-weight: 700; color: #226673;
      margin-bottom: 14px;
      transition: background 0.3s, color 0.3s;
    }
    .cs-step:hover .cs-step-num {
      background: #630404; border-color: #630404; color: #fff;
    }
    .cs-step-title {
      font-family: 'Oswald', sans-serif;
      font-size: 0.9rem; font-weight: 600; color: #1c2b2e;
      margin-bottom: 6px;
    }
    .cs-step-desc {
      font-family: 'Open Sans', sans-serif;
      font-size: 0.76rem; color: #4a6572; line-height: 1.5;
    }

    /* ── Tech Stack ── */
    .cs-stack {
      background: #0d2e38;
      padding: 80px 0;
    }
    .cs-stack-inner {
      max-width: 900px; margin: 0 auto; padding: 0 24px;
      text-align: center;
    }
    .cs-stack-inner h2 {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(1.6rem, 2.8vw, 2.1rem);
      font-weight: 700; color: #fff; margin: 12px 0 10px;
    }
    .cs-stack-inner h2 span { color: #7ea6ac; }
    .cs-stack-inner > p {
      font-family: 'Open Sans', sans-serif;
      font-size: 0.95rem; color: rgba(255,255,255,0.6);
      margin-bottom: 40px;
    }
    .cs-stack-sub {
      white-space: nowrap;
      font-size: clamp(0.78rem, 1.4vw, 0.95rem);
    }
    @media (max-width: 860px) {
      .cs-stack-sub { white-space: normal; }
    }
    .cs-stack-grid {
      display: flex; flex-wrap: wrap;
      justify-content: center; gap: 12px;
    }
    .cs-stack-badge {
      display: flex; align-items: center; gap: 8px;
      background: rgba(126,166,172,0.1);
      border: 1px solid rgba(126,166,172,0.22);
      border-radius: 8px; padding: 9px 18px;
      font-family: 'Oswald', sans-serif;
      font-size: 0.88rem; font-weight: 500; color: rgba(255,255,255,0.8);
      letter-spacing: 0.04em;
      transition: background 0.2s, border-color 0.2s, color 0.2s;
    }
    .cs-stack-badge:hover {
      background: rgba(126,166,172,0.2);
      border-color: #7ea6ac; color: #fff;
    }
    .cs-stack-badge-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: #630404; flex-shrink: 0;
    }

    /* ── CTA ── */
    .cs-cta {
      background: #fff;
      padding: 90px 0; text-align: center;
      border-top: 1px solid #e5eef0;
    }
    .cs-cta h2 {
      font-family: 'Oswald', sans-serif;
      font-size: clamp(1.9rem, 3.5vw, 2.6rem);
      font-weight: 700; margin-bottom: 14px; color: #0d2e38;
    }
    .cs-cta h2 span { color: #226673; }
    .cs-cta p {
      font-family: 'Open Sans', sans-serif;
      font-size: 1rem; color: #4a6572;
      max-width: 500px; margin: 0 auto 32px; line-height: 1.7;
    }

    /* ── Responsive ── */
    @media (max-width: 960px) {
      .cs-hero-inner { grid-template-columns: 1fr; }
      .cs-editor-card { display: block; max-width: 480px; margin: 32px auto 0; }
      .cs-services-grid { grid-template-columns: 1fr; }
      .cs-steps {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 32px;
      }
      .cs-steps::before { display: none; }
    }
    @media (max-width: 600px) {
      .cs-hero { padding: 110px 0 60px; }
      .cs-stats-inner { grid-template-columns: 1fr; gap: 24px; }
      .cs-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); padding-bottom: 20px; }
      .cs-stat:last-child { border-bottom: none; }
      .cs-steps { grid-template-columns: repeat(2, 1fr); }
      .cs-svc-card { padding: 24px 20px; }
    }