/* === RESET & BASE === */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --bg: #060b12;
      --surface: #0c1525;
      --surface-2: #111e30;
      --border: #1a3048;
      --text: #c8d8e8;
      --text-dim: #6a8aaa;
      --accent: #00c8f0;
      --accent-glow: rgba(0, 200, 240, 0.15);
      --green: #00e5a0;
      --amber: #ffb547;
      --red: #ff5f7e;
    }
    html { font-size: 16px; scroll-behavior: smooth; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'DM Sans', sans-serif;
      font-weight: 400;
      line-height: 1.6;
      overflow-x: hidden;
    }
    ::selection { background: var(--accent); color: var(--bg); }
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

    /* === TYPOGRAPHY === */
    h1, h2, h3, h4 { font-family: 'IBM Plex Mono', monospace; font-weight: 600; line-height: 1.2; letter-spacing: -0.02em; }
    .mono { font-family: 'IBM Plex Mono', monospace; }

    /* === LAYOUT === */
    .container { max-width: 1100px; margin: 0 auto; padding: 0 28px; }
    .container--wide { max-width: 1280px; margin: 0 auto; padding: 0 28px; }

    /* === NAV === */
    .nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      padding: 18px 0;
      background: rgba(6, 11, 18, 0.8);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(26, 48, 72, 0.5);
    }
    .nav__inner { display: flex; align-items: center; justify-content: space-between; }
    .nav__logo {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 1.05rem;
      font-weight: 700;
      color: #fff;
      text-decoration: none;
      letter-spacing: -0.03em;
    }
    .nav__logo span { color: var(--accent); }
    .nav__badge {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.65rem;
      font-weight: 500;
      color: var(--accent);
      background: rgba(0, 200, 240, 0.1);
      border: 1px solid rgba(0, 200, 240, 0.2);
      padding: 3px 10px;
      border-radius: 20px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }

    /* === HERO === */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 120px 0 80px;
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      top: -200px; left: 50%; transform: translateX(-50%);
      width: 800px; height: 800px;
      background: radial-gradient(circle, rgba(0,200,240,0.07) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0; height: 1px;
      background: linear-gradient(90deg, transparent, var(--accent), transparent);
      opacity: 0.3;
    }
    .hero__eyebrow {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.72rem;
      font-weight: 500;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.12em;
      margin-bottom: 24px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .hero__eyebrow::before {
      content: '';
      display: block;
      width: 28px; height: 1px;
      background: var(--accent);
    }
    .hero__title {
      font-size: clamp(2.8rem, 6vw, 4.8rem);
      color: #fff;
      margin-bottom: 28px;
      max-width: 800px;
    }
    .hero__title .highlight {
      color: var(--accent);
      position: relative;
    }
    .hero__lede {
      font-size: 1.15rem;
      color: var(--text-dim);
      max-width: 560px;
      line-height: 1.7;
      margin-bottom: 44px;
      font-weight: 300;
    }
    .hero__hook {
      font-size: 1.35rem;
      font-weight: 500;
      color: #fff;
      max-width: 560px;
      margin-bottom: 20px;
      line-height: 1.45;
    }
    .hero__social-proof {
      margin-top: 18px;
      font-size: 0.85rem;
      color: var(--text-dim);
      font-family: 'IBM Plex Mono', monospace;
    }
    .hero__social-proof strong {
      color: var(--accent);
    }
    .btn--install {
      background: #238636;
      color: #fff;
      border: 1px solid rgba(255,255,255,0.15);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.82rem;
      font-weight: 600;
      padding: 10px 20px;
      border-radius: 8px;
      text-decoration: none;
      transition: background 0.15s;
    }
    .btn--install:hover {
      background: #2ea043;
    }
    .hero__actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }
    .hero__stat-row {
      display: flex;
      gap: 48px;
      margin-top: 80px;
      padding-top: 40px;
      border-top: 1px solid var(--border);
      flex-wrap: wrap;
    }
    .hero__screenshot {
      margin-top: 64px;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 24px 80px rgba(0,0,0,0.6);
      border: 1px solid var(--border);
    }
    .hero__screenshot img {
      display: block;
      max-width: 100%;
      width: 100%;
    }
    .stat {}
    .stat__value {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 1.8rem;
      font-weight: 700;
      color: #fff;
      line-height: 1;
      margin-bottom: 6px;
    }
    .stat__label {
      font-size: 0.8rem;
      color: var(--text-dim);
      font-weight: 400;
    }

    /* === DIVIDER === */
    .divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border), transparent);
      margin: 0;
    }

    /* === FEATURES === */
    .features { padding: 100px 0; }
    .section-label {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.7rem;
      font-weight: 500;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.12em;
      margin-bottom: 16px;
    }
    .section-title {
      font-size: clamp(1.8rem, 3.5vw, 2.6rem);
      color: #fff;
      margin-bottom: 16px;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-dim);
      max-width: 520px;
      line-height: 1.7;
      font-weight: 300;
      margin-bottom: 60px;
    }
    .features__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
    }
    .feature-card {
      background: var(--surface);
      padding: 36px 32px;
      position: relative;
      transition: background 0.2s;
    }
    .feature-card:hover { background: var(--surface-2); }
    .feature-card__icon {
      width: 44px; height: 44px;
      background: var(--accent-glow);
      border: 1px solid rgba(0,200,240,0.2);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 22px;
      font-size: 1.2rem;
    }
    .feature-card__title {
      font-size: 1rem;
      font-weight: 600;
      color: #fff;
      margin-bottom: 10px;
      font-family: 'IBM Plex Mono', monospace;
    }
    .feature-card__desc {
      font-size: 0.875rem;
      color: var(--text-dim);
      line-height: 1.65;
      font-weight: 300;
    }
    .feature-card__tag {
      position: absolute;
      top: 20px; right: 20px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.62rem;
      color: var(--green);
      background: rgba(0,229,160,0.08);
      border: 1px solid rgba(0,229,160,0.2);
      padding: 3px 8px;
      border-radius: 4px;
      letter-spacing: 0.05em;
    }

    /* === PRODUCT — CODE DIFF SECTION === */
    .product { padding: 80px 0; }
    .product__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
    .product__content .section-title { margin-bottom: 20px; }
    .product__content .section-desc { margin-bottom: 36px; }
    .product__checklist { list-style: none; }
    .product__checklist li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin-bottom: 14px;
      font-size: 0.925rem;
      color: var(--text);
    }
    .product__checklist li::before {
      content: '→';
      color: var(--accent);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.8rem;
      margin-top: 3px;
      flex-shrink: 0;
    }
    .product__visual {
      position: relative;
    }
    .diff-window {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
    }
    .diff-window__bar {
      background: var(--surface-2);
      padding: 12px 18px;
      display: flex;
      align-items: center;
      gap: 12px;
      border-bottom: 1px solid var(--border);
    }
    .diff-window__dot { width: 10px; height: 10px; border-radius: 50%; }
    .diff-window__dot--red { background: #ff5f7e; }
    .diff-window__dot--amber { background: #ffb547; }
    .diff-window__dot--green { background: #00e5a0; }
    .diff-window__title {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.72rem;
      color: var(--text-dim);
      margin-left: 8px;
    }
    .diff-window__status {
      margin-left: auto;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.65rem;
      color: var(--accent);
      background: rgba(0,200,240,0.1);
      border: 1px solid rgba(0,200,240,0.2);
      padding: 2px 8px;
      border-radius: 4px;
    }
    .diff-body { padding: 20px 0; }
    .diff-file {
      padding: 0 18px 16px;
      border-bottom: 1px solid var(--border);
    }
    .diff-file__name {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.7rem;
      color: var(--text-dim);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .diff-file__name::before { content: '▸'; color: var(--accent); font-size: 0.6rem; }
    .diff-line { display: flex; align-items: baseline; gap: 0; font-size: 0.78rem; }
    .diff-line__num {
      font-family: 'IBM Plex Mono', monospace;
      color: var(--text-dim);
      min-width: 38px;
      text-align: right;
      padding-right: 16px;
      opacity: 0.5;
      user-select: none;
    }
    .diff-line__sign { min-width: 18px; color: var(--text-dim); font-family: 'IBM Plex Mono', monospace; }
    .diff-line__code { font-family: 'IBM Plex Mono', monospace; color: var(--text); }
    .diff-line--added .diff-line__sign { color: var(--green); }
    .diff-line--added { background: rgba(0,229,160,0.04); }
    .diff-line--removed .diff-line__sign { color: var(--red); }
    .diff-line--removed { background: rgba(255,95,126,0.04); }
    .diff-line--comment { background: rgba(0,200,240,0.06); border-left: 2px solid var(--accent); }
    .diff-line--comment .diff-line__code { color: var(--accent); }
    .diff-comment {
      margin: 8px 18px 16px;
      background: rgba(0,200,240,0.06);
      border: 1px solid rgba(0,200,240,0.15);
      border-radius: 8px;
      padding: 12px 14px;
    }
    .diff-comment__header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
    .diff-comment__avatar {
      width: 22px; height: 22px; border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), #0080ff);
      display: flex; align-items: center; justify-content: center;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.55rem; color: #fff; font-weight: 700;
    }
    .diff-comment__name {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.7rem; color: #fff; font-weight: 600;
    }
    .diff-comment__time {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.62rem; color: var(--text-dim); margin-left: auto;
    }
    .diff-comment__text {
      font-size: 0.78rem; color: var(--text); line-height: 1.6;
      font-family: 'IBM Plex Mono', monospace;
    }
    .diff-comment__text strong { color: var(--accent); }

    /* === METRICS STRIP === */
    .metrics { padding: 64px 0; }
    .metrics__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
    }
    .metric { background: var(--surface); padding: 36px 28px; text-align: center; }
    .metric__val {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 2.4rem;
      font-weight: 700;
      color: var(--accent);
      line-height: 1;
      margin-bottom: 8px;
    }
    .metric__desc {
      font-size: 0.78rem;
      color: var(--text-dim);
      line-height: 1.5;
    }

    /* === WORKFLOW === */
    .workflow { padding: 100px 0; }
    .workflow__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
    .workflow__steps::before {
      content: '';
      position: absolute;
      top: 28px; left: 10%; right: 10%;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--border), var(--accent), var(--border), transparent);
    }
    .step { text-align: center; }
    .step__num {
      width: 56px; height: 56px;
      border-radius: 50%;
      background: var(--surface);
      border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.85rem; font-weight: 700;
      color: var(--accent);
      margin: 0 auto 20px;
      position: relative;
      z-index: 1;
    }
    .step__title {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.9rem; font-weight: 600;
      color: #fff; margin-bottom: 8px;
    }
    .step__desc { font-size: 0.78rem; color: var(--text-dim); line-height: 1.6; }

    /* === MANIFESTO === */
    .manifesto {
      padding: 100px 0;
      background: var(--surface);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .manifesto__inner { max-width: 760px; }
    .manifesto blockquote {
      font-size: clamp(1.4rem, 3vw, 2rem);
      color: #fff;
      font-family: 'IBM Plex Mono', monospace;
      font-weight: 600;
      line-height: 1.4;
      letter-spacing: -0.02em;
    }
    .manifesto blockquote::before { content: '\201C'; color: var(--accent); }
    .manifesto blockquote::after { content: '\201D'; color: var(--accent); }
    .manifesto cite {
      display: block;
      margin-top: 24px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.78rem;
      color: var(--text-dim);
      font-style: normal;
    }

    /* === FOOTER === */
    .footer {
      padding: 48px 0;
      border-top: 1px solid var(--border);
    }
    .footer__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }
    .footer__brand {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.9rem;
      font-weight: 700;
      color: #fff;
    }
    .footer__brand span { color: var(--accent); }
    .footer__note {
      font-size: 0.75rem;
      color: var(--text-dim);
    }

    /* === BUTTONS === */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 24px;
      border-radius: 8px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.82rem;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.15s;
      cursor: pointer;
      border: none;
    }
    .btn--primary {
      background: var(--accent);
      color: var(--bg);
    }
    .btn--primary:hover { background: #00d4e8; transform: translateY(-1px); }
    .btn--secondary {
      background: var(--surface);
      color: var(--text);
      border: 1px solid var(--border);
    }
    .btn--secondary:hover { border-color: var(--accent); color: var(--accent); }
    .btn--ghost {
      background: transparent;
      color: var(--text-dim);
      border: 1px solid transparent;
      gap: 6px;
    }
    .btn--ghost:hover { color: var(--text); border-color: var(--border); }
    .btn--ghost svg { opacity: 0.7; }

    /* === ANIMATIONS === */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .animate-fade-up { animation: fadeUp 0.6s ease-out forwards; }
    .animate-fade-up--delay1 { animation-delay: 0.1s; opacity: 0; }
    .animate-fade-up--delay2 { animation-delay: 0.2s; opacity: 0; }
    .animate-fade-up--delay3 { animation-delay: 0.3s; opacity: 0; }
    .animate-fade-up--delay4 { animation-delay: 0.4s; opacity: 0; }

    /* === RESPONSIVE === */
    @media (max-width: 900px) {
      .features__grid { grid-template-columns: 1fr; }
      .product__inner { grid-template-columns: 1fr; }
      .metrics__grid { grid-template-columns: repeat(2, 1fr); }
      .workflow__steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
      .workflow__steps::before { display: none; }
    }
    @media (max-width: 600px) {
      .hero__stat-row { gap: 28px; }
      .metrics__grid { grid-template-columns: 1fr; }
      .workflow__steps { grid-template-columns: 1fr; }
    }

    /* === DEMO === */
    .demo { padding: 100px 0; background: var(--bg); }
    .demo-frame {
      border: 1px solid var(--border);
      border-radius: 14px;
      overflow: hidden;
      background: var(--surface);
    }
    .demo-frame__pr-header {
      padding: 18px 24px;
      background: var(--surface-2);
      border-bottom: 1px solid var(--border);
    }
    .demo-frame__pr-title {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 6px;
      flex-wrap: wrap;
    }
    .demo-frame__pr-state {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.65rem;
      font-weight: 600;
      color: var(--green);
      background: rgba(0,229,160,0.1);
      border: 1px solid rgba(0,229,160,0.25);
      padding: 3px 10px;
      border-radius: 20px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }
    .demo-frame__pr-name {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.88rem;
      font-weight: 600;
      color: #fff;
    }
    .demo-frame__pr-num {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.78rem;
      color: var(--text-dim);
    }
    .demo-frame__pr-meta {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.7rem;
      color: var(--text-dim);
      display: flex;
      gap: 8px;
      align-items: center;
    }
    .demo-frame__findings-bar {
      padding: 14px 24px;
      background: rgba(255,181,71,0.05);
      border-bottom: 1px solid rgba(255,181,71,0.15);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
    }
    .demo-frame__findings-count {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.75rem;
      color: var(--amber);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .demo-frame__findings-tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .finding-tag {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.62rem;
      font-weight: 600;
      padding: 3px 10px;
      border-radius: 4px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }
    .finding-tag--validation {
      color: var(--red);
      background: rgba(255,95,126,0.1);
      border: 1px solid rgba(255,95,126,0.25);
    }
    .finding-tag--edge-case {
      color: var(--amber);
      background: rgba(255,181,71,0.1);
      border: 1px solid rgba(255,181,71,0.25);
    }
    .finding-tag--tests {
      color: var(--accent);
      background: rgba(0,200,240,0.1);
      border: 1px solid rgba(0,200,240,0.25);
    }
    .diff-comment__category {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.6rem;
      font-weight: 700;
      padding: 2px 7px;
      border-radius: 3px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }
    .diff-comment__category--validation { color: var(--red); background: rgba(255,95,126,0.12); }
    .diff-comment__category--edge-case  { color: var(--amber); background: rgba(255,181,71,0.12); }
    .diff-comment__category--tests      { color: var(--accent); background: rgba(0,200,240,0.12); }
    @media (max-width: 900px) {
      .demo-frame__findings-bar { flex-direction: column; align-items: flex-start; }
    }

    /* === SPEC PAGE === */
    .spec-page { padding-top: 100px; }
    .spec-hero {
      padding: 80px 0 60px;
      border-bottom: 1px solid var(--border);
    }
    .spec-section { padding: 72px 0; border-bottom: 1px solid var(--border); }
    .spec-section:last-of-type { border-bottom: none; }
    .spec-section .section-desc { margin-bottom: 40px; }

    .severity-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
      margin-top: 32px;
    }
    .severity-card {
      background: var(--surface);
      padding: 24px 20px;
      text-align: center;
    }
    .severity-card__label {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 10px;
      padding: 4px 10px;
      border-radius: 4px;
      display: inline-block;
    }
    .severity-card__label--critical { color: var(--red); background: rgba(255,95,126,0.12); border: 1px solid rgba(255,95,126,0.25); }
    .severity-card__label--high     { color: var(--amber); background: rgba(255,181,71,0.12); border: 1px solid rgba(255,181,71,0.25); }
    .severity-card__label--medium   { color: #ffd580; background: rgba(255,213,128,0.1); border: 1px solid rgba(255,213,128,0.2); }
    .severity-card__label--low      { color: var(--accent); background: rgba(0,200,240,0.1); border: 1px solid rgba(0,200,240,0.2); }
    .severity-card__label--info     { color: var(--green); background: rgba(0,229,160,0.08); border: 1px solid rgba(0,229,160,0.2); }
    .severity-card__desc {
      font-size: 0.78rem;
      color: var(--text-dim);
      line-height: 1.55;
      margin-top: 8px;
    }

    .spec-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 32px;
      font-size: 0.875rem;
    }
    .spec-table th {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.7rem;
      font-weight: 600;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      text-align: left;
      padding: 12px 16px;
      background: var(--surface-2);
      border-bottom: 1px solid var(--border);
    }
    .spec-table td {
      padding: 14px 16px;
      color: var(--text);
      border-bottom: 1px solid var(--border);
      vertical-align: top;
      line-height: 1.6;
    }
    .spec-table tr:last-child td { border-bottom: none; }
    .spec-table tr:hover td { background: var(--surface); }
    .spec-table td:first-child { font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem; color: var(--text-dim); white-space: nowrap; }
    .spec-table-wrap {
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
    }

    .criteria-group { margin-bottom: 36px; }
    .criteria-group:last-child { margin-bottom: 0; }
    .criteria-group__title {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.78rem;
      font-weight: 600;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 14px;
      padding-bottom: 8px;
      border-bottom: 1px solid var(--border);
    }

    @media (max-width: 900px) {
      .severity-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
      .severity-grid { grid-template-columns: 1fr; }
      .spec-table td:first-child { white-space: normal; }
    }

    /* === TRY WIDGET === */
    .try-widget { padding: 100px 0; background: var(--bg); }
    .try-widget .section-desc { margin-bottom: 40px; }

    .try-widget__shell {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      align-items: start;
    }

    /* Input panel */
    .try-widget__input-panel {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .try-widget__samples {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .try-widget__samples-label {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.68rem;
      color: var(--text-dim);
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }
    .try-sample-btn {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.72rem;
      font-weight: 500;
      color: var(--text);
      background: var(--surface);
      border: 1px solid var(--border);
      padding: 5px 12px;
      border-radius: 6px;
      cursor: pointer;
      transition: border-color 0.15s, color 0.15s;
    }
    .try-sample-btn:hover { border-color: var(--accent); color: var(--accent); }

    .try-widget__editor-wrap {
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
      background: var(--surface);
    }
    .try-widget__editor-bar {
      background: var(--surface-2);
      padding: 10px 16px;
      display: flex;
      align-items: center;
      gap: 8px;
      border-bottom: 1px solid var(--border);
    }
    .try-widget__editor-label {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.68rem;
      color: var(--text-dim);
      margin-left: 6px;
    }
    .try-widget__clear-btn {
      margin-left: auto;
      background: none;
      border: none;
      color: var(--text-dim);
      font-size: 0.75rem;
      cursor: pointer;
      padding: 2px 6px;
      border-radius: 4px;
      transition: color 0.15s;
    }
    .try-widget__clear-btn:hover { color: var(--red); }

    .try-widget__textarea {
      width: 100%;
      min-height: 320px;
      background: var(--surface);
      color: var(--text);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.75rem;
      line-height: 1.7;
      padding: 16px 18px;
      border: none;
      outline: none;
      resize: vertical;
      tab-size: 2;
    }
    .try-widget__textarea::placeholder { color: var(--text-dim); opacity: 0.5; }

    .try-widget__actions {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .try-widget__run-btn { min-width: 160px; justify-content: center; }
    .try-widget__run-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
    .try-widget__char-count {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.65rem;
      color: var(--text-dim);
    }

    /* Results panel */
    .try-widget__results {
      border: 1px solid var(--border);
      border-radius: 10px;
      background: var(--surface);
      min-height: 420px;
      display: flex;
      flex-direction: column;
    }

    .try-widget__placeholder {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 16px;
      padding: 40px;
      color: var(--text-dim);
      font-size: 0.85rem;
      text-align: center;
    }
    .try-widget__placeholder-icon {
      font-size: 2rem;
      opacity: 0.3;
    }

    .try-widget__loading {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 16px;
      padding: 40px;
      color: var(--text-dim);
      font-size: 0.85rem;
    }
    .try-widget__spinner {
      width: 32px; height: 32px;
      border: 2px solid var(--border);
      border-top-color: var(--accent);
      border-radius: 50%;
      animation: spin 0.7s linear infinite;
    }
    @keyframes spin { to { transform: rotate(360deg); } }

    /* Review output */
    .try-widget__review {
      display: flex;
      flex-direction: column;
    }
    .tw-summary-bar {
      padding: 18px 20px;
      border-bottom: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .tw-verdict-badge {
      display: inline-flex;
      align-items: center;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.65rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      padding: 3px 10px;
      border-radius: 20px;
      align-self: flex-start;
    }
    .tw-verdict--approve     { color: var(--green); background: rgba(0,229,160,0.1); border: 1px solid rgba(0,229,160,0.25); }
    .tw-verdict--comment     { color: var(--accent); background: rgba(0,200,240,0.1); border: 1px solid rgba(0,200,240,0.25); }
    .tw-verdict--block       { color: var(--red); background: rgba(255,95,126,0.1); border: 1px solid rgba(255,95,126,0.25); }
    .tw-verdict--error       { color: var(--amber); background: rgba(255,181,71,0.1); border: 1px solid rgba(255,181,71,0.25); }
    .tw-summary-text {
      font-size: 0.83rem;
      color: var(--text);
      line-height: 1.65;
      font-weight: 300;
    }

    .tw-findings {
      padding: 16px 20px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      max-height: 440px;
      overflow-y: auto;
    }
    .tw-no-findings {
      font-size: 0.83rem;
      color: var(--green);
      font-family: 'IBM Plex Mono', monospace;
      padding: 8px 0;
    }

    .tw-finding {
      border-radius: 8px;
      padding: 12px 14px;
      border-left: 3px solid transparent;
    }
    .tw-finding--blocker    { background: rgba(255,95,126,0.06); border-left-color: var(--red); }
    .tw-finding--suggestion { background: rgba(255,181,71,0.06); border-left-color: var(--amber); }
    .tw-finding--nit        { background: rgba(0,200,240,0.05); border-left-color: var(--accent); }

    .tw-finding__header {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 6px;
      flex-wrap: wrap;
    }
    .tw-finding__sev {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.6rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      padding: 2px 7px;
      border-radius: 3px;
    }
    .tw-finding--blocker    .tw-finding__sev { color: var(--red);    background: rgba(255,95,126,0.12); }
    .tw-finding--suggestion .tw-finding__sev { color: var(--amber);  background: rgba(255,181,71,0.12); }
    .tw-finding--nit        .tw-finding__sev { color: var(--accent); background: rgba(0,200,240,0.12); }

    .tw-finding__cat {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.65rem;
      color: var(--text-dim);
    }
    .tw-finding__loc {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.62rem;
      color: var(--text-dim);
      margin-left: auto;
      opacity: 0.6;
    }
    .tw-finding__comment {
      font-size: 0.8rem;
      color: var(--text);
      line-height: 1.65;
      font-family: 'IBM Plex Mono', monospace;
    }

    .tw-cta {
      padding: 18px 20px;
      border-top: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      background: rgba(0,200,240,0.03);
    }
    .tw-cta__text {
      font-size: 0.8rem;
      color: var(--text-dim);
      font-weight: 300;
      max-width: 260px;
      line-height: 1.5;
    }

    @media (max-width: 900px) {
      .try-widget__shell { grid-template-columns: 1fr; }
      .try-widget__results { min-height: 320px; }
    }

    /* === Live Demo (partials/live-demo) === */
    .live-demo { width: 100%; }

    .live-demo__spinner {
      width: 28px;
      height: 28px;
      border: 3px solid var(--border);
      border-top-color: var(--accent);
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
    }

    .live-demo__panel {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
    }

    .live-demo__run-again {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.72rem;
      font-weight: 500;
      color: var(--text-dim);
      background: var(--surface-2);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 7px 14px;
      cursor: pointer;
      transition: color 0.15s, border-color 0.15s;
    }

    .live-demo__run-again:hover {
      color: var(--accent);
      border-color: var(--accent);
    }

/* === TESTIMONIALS === */
.testimonials {
  padding: 100px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color 0.2s;
}
.testimonial-card:hover { border-color: rgba(0, 200, 240, 0.3); }
.testimonial-card__quote {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
  font-weight: 300;
  flex: 1;
}
.testimonial-card__quote::before { content: '\201C'; color: var(--accent); font-size: 1.2em; }
.testimonial-card__quote::after  { content: '\201D'; color: var(--accent); font-size: 1.2em; }
.testimonial-card__meta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
}
.testimonial-card__name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}
.testimonial-card__role {
  font-size: 0.72rem;
  color: var(--text-dim);
}
@media (max-width: 900px) {
  .testimonials__grid { grid-template-columns: 1fr; gap: 16px; }
}