  /* =========================================================
     Single-page-specific styles. shared.css handles tokens,
     top bar, hamburger, footer, buttons, reveal classes.
     ========================================================= */

  /* ===== HERO (with chip artwork) =====
     Hero gradient stops are themed via custom props so the light + dark
     variants share one `background:` declaration. */
  .hero {
    --hero-grid-rgb: 0, 31, 84;
    --hero-grid-alpha: 0.045;
    --hero-radial-1: rgba(0, 199, 253, 0.42);
    --hero-radial-2: rgba(0, 113, 197, 0.22);
    --hero-base-1: var(--bg-alt);
    --hero-base-2: var(--bg-deep);

    position: relative;
    padding: 80px 80px 120px;
    min-height: clamp(820px, 92vh, 1080px);
    overflow: hidden;
    perspective: 1600px;
    display: flex; align-items: center;
    background:
      repeating-linear-gradient(0deg,  transparent 0 80px, rgba(var(--hero-grid-rgb), var(--hero-grid-alpha)) 80px 81px),
      repeating-linear-gradient(90deg, transparent 0 80px, rgba(var(--hero-grid-rgb), var(--hero-grid-alpha)) 80px 81px),
      radial-gradient(ellipse 65% 55% at 78% 50%, var(--hero-radial-1) 0%, transparent 55%),
      radial-gradient(circle at 75% 55%, var(--hero-radial-2), transparent 55%),
      linear-gradient(180deg, var(--hero-base-1) 0%, var(--hero-base-2) 100%);
    transition: background 0.45s ease;
  }
  [data-theme="dark"] .hero {
    --hero-grid-rgb: 0, 199, 253;
    --hero-grid-alpha: 0.05;
    --hero-radial-1: rgba(0, 199, 253, 0.32);
    --hero-radial-2: rgba(0, 113, 197, 0.18);
    --hero-base-1: #0a1a33;
    --hero-base-2: #04101f;
  }
  .hero::before {
    content: ''; position: absolute; inset: 0;
    background:
      radial-gradient(2px 2px at 20% 30%, rgba(0, 199, 253, 0.7), transparent 70%),
      radial-gradient(1.5px 1.5px at 80% 20%, rgba(0, 199, 253, 0.55), transparent 70%),
      radial-gradient(1.8px 1.8px at 35% 75%, rgba(0, 199, 253, 0.6), transparent 70%),
      radial-gradient(1.2px 1.2px at 60% 85%, rgba(0, 199, 253, 0.45), transparent 70%),
      radial-gradient(1.5px 1.5px at 12% 60%, rgba(0, 199, 253, 0.5), transparent 70%),
      radial-gradient(1px 1px at 45% 12%, rgba(0, 199, 253, 0.6), transparent 70%);
    opacity: 0;
    animation: particles-in 1.4s var(--ease-out-expo) 0.6s forwards, drift 24s linear infinite;
    pointer-events: none;
  }
  @keyframes particles-in { to { opacity: 1; } }
  @keyframes drift {
    0%   { transform: translate(0, 0); }
    50%  { transform: translate(-12px, -8px); }
    100% { transform: translate(0, 0); }
  }

  .hero-glass {
    position: absolute;
    top: 50%; right: 0;
    /* Chip stays flush with the viewport right edge (no clipping) and
       sized small enough that its left edge clears the hero h1 region
       at the 92px max font cap. */
    width: clamp(480px, 50%, 880px);
    aspect-ratio: 1.5 / 1;
    transform: translateY(-50%);
    pointer-events: none;
    transform-origin: right center;
    filter: drop-shadow(-30px 40px 80px rgba(0, 31, 84, 0.45));
    animation: unfurl 1.6s var(--ease-out-expo) 0.2s both;
    will-change: transform, opacity, filter;
  }
  @keyframes unfurl {
    0%   { opacity: 0; transform: translateY(-50%) translateX(50%) rotate(15deg) scale(0.85); filter: blur(8px); }
    55%  { opacity: 1; filter: blur(1px); }
    78%  { opacity: 1; transform: translateY(-50%) translateX(-2%) rotate(-1.5deg) scale(1.015); filter: blur(0); }
    100% { opacity: 1; transform: translateY(-50%) translateX(0) rotate(0) scale(1); filter: blur(0); }
  }
  .chip-svg { width: 100%; height: 100%; display: block; }
  .chip-trace {
    fill: none; stroke: rgba(0, 199, 253, 0.78); stroke-width: 2.2;
    stroke-linecap: round; stroke-linejoin: round;
    stroke-dasharray: 1200; stroke-dashoffset: 1200;
    filter: url(#traceGlow);
    animation: trace-draw 2.2s var(--ease-out-expo) 1.6s forwards;
  }
  .chip-trace:nth-child(1)  { animation-delay: 1.55s; }
  .chip-trace:nth-child(2)  { animation-delay: 1.65s; }
  .chip-trace:nth-child(3)  { animation-delay: 1.75s; }
  .chip-trace:nth-child(4)  { animation-delay: 1.85s; }
  .chip-trace:nth-child(5)  { animation-delay: 1.95s; }
  .chip-trace:nth-child(6)  { animation-delay: 2.05s; }
  .chip-trace:nth-child(7)  { animation-delay: 2.15s; }
  .chip-trace:nth-child(8)  { animation-delay: 2.25s; }
  .chip-trace:nth-child(9)  { animation-delay: 2.35s; }
  .chip-trace:nth-child(10) { animation-delay: 2.45s; }
  .chip-trace:nth-child(11) { animation-delay: 2.55s; }
  @keyframes trace-draw { to { stroke-dashoffset: 0; } }
  .chip-via {
    fill: var(--highlight); filter: url(#viaGlow);
    transform-box: fill-box; transform-origin: center;
    transform: scale(0);
    animation: via-pop 0.55s var(--ease-spring) forwards;
  }
  @keyframes via-pop { to { transform: scale(1); } }
  .die-glow {
    transform-box: fill-box; transform-origin: center;
    animation: die-pulse 4.2s ease-in-out 2.4s infinite;
  }
  @keyframes die-pulse {
    0%, 100% { opacity: 0.55; transform: scale(1); }
    50%      { opacity: 0.95; transform: scale(1.06); }
  }
  .chip-shine-svg {
    transform: translateX(-1500px);
    animation: chip-shine 7s linear 2.6s infinite;
    mix-blend-mode: screen;
  }
  @keyframes chip-shine {
    0%   { transform: translateX(-1500px); }
    100% { transform: translateX(1500px); }
  }
  .chip-bracket {
    fill: none; stroke: rgba(0, 199, 253, 0.6); stroke-width: 2;
    stroke-linecap: round;
    transform-box: fill-box; transform-origin: center;
    transform: scale(0);
    animation: bracket-pop 0.6s var(--ease-spring) 1.4s forwards;
  }
  .chip-bracket:nth-of-type(2) { animation-delay: 1.5s; }
  .chip-bracket:nth-of-type(3) { animation-delay: 1.55s; }
  .chip-bracket:nth-of-type(4) { animation-delay: 1.6s; }
  @keyframes bracket-pop { to { transform: scale(1); } }
  .die-text-intel, .die-text-vpro, .die-text-tag {
    opacity: 0;
    animation: die-text-in 0.8s var(--ease-out-expo) forwards;
  }
  .die-text-intel { animation-delay: 1.85s; }
  .die-text-vpro  { animation-delay: 2.05s; }
  .die-text-tag   { animation-delay: 2.30s; }
  @keyframes die-text-in { to { opacity: 1; } }

  .hero-content { position: relative; z-index: 2; max-width: 760px; }
  .eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    font-size: 13px; font-weight: 700; color: var(--ink);
    margin-bottom: 28px; letter-spacing: 0.14em; text-transform: uppercase;
    opacity: 0; transform: translateY(12px);
    animation: rise 0.7s var(--ease-out-quart) 0.1s forwards;
  }
  .eyebrow::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent); box-shadow: 0 0 10px var(--highlight);
  }
  .eyebrow .sep { color: var(--ink-soft); font-weight: 400; }
  .hero h1 {
    /* Top end clamped lower than the prior 104px so the longest word
       ("Enterprise-class") doesn't push past the chip's left edge at
       desktop widths. */
    font-size: clamp(44px, 6.4vw, 92px);
    font-weight: 800; line-height: 0.95; letter-spacing: -0.04em;
    margin-bottom: 28px; color: var(--ink);
  }
  .hero h1 .word {
    display: inline-block; opacity: 0; transform: translateY(20px);
    animation: rise 0.8s var(--ease-out-expo) forwards;
  }
  .hero h1 .word:nth-of-type(1) { animation-delay: 0.20s; }
  .hero h1 .word:nth-of-type(2) { animation-delay: 0.30s; }
  .hero h1 .word:nth-of-type(3) { animation-delay: 0.40s; }
  .hero h1 .word:nth-of-type(4) { animation-delay: 0.50s; }
  .hero h1 .word:nth-of-type(5) { animation-delay: 0.60s; }
  .hero h1 .word:nth-of-type(6) { animation-delay: 0.70s; }
  .hero h1 .highlight {
    position: relative; padding: 0 6px 0 0;
    background: linear-gradient(transparent 60%, var(--highlight) 60%);
    background-size: 0% 100%;
    background-repeat: no-repeat;
    background-position: left bottom;
    animation: wipe-highlight 0.8s var(--ease-out-expo) 1.05s forwards;
  }
  @keyframes wipe-highlight { to { background-size: 100% 100%; } }

  .hero-subtitle {
    font-size: clamp(18px, 1.8vw, 26px);
    color: var(--ink-soft); font-weight: 500;
    margin-bottom: 36px; max-width: 620px; letter-spacing: -0.005em;
    opacity: 0; animation: rise 0.7s var(--ease-out-quart) 0.85s forwards;
  }
  .hero-tagline {
    font-size: clamp(15px, 1.2vw, 17px);
    color: var(--ink); font-weight: 400;
    margin-bottom: 32px; max-width: 620px; line-height: 1.65;
    opacity: 0; animation: rise 0.7s var(--ease-out-quart) 1.0s forwards;
  }
  .hero-tagline sup, .hero-subtitle sup { font-size: 0.6em; font-weight: 600; }
  .see-why {
    display: flex; align-items: center; gap: 18px;
    margin-bottom: 28px; flex-wrap: wrap;
    opacity: 0; animation: rise 0.7s var(--ease-out-quart) 1.15s forwards;
  }
  .see-why-label {
    font-size: 14px; font-weight: 600; color: var(--ink-soft);
    font-style: italic; letter-spacing: -0.005em;
  }

  .vpro-badge {
    position: absolute; top: 28px; right: 28px;
    z-index: 3;
    display: flex; align-items: stretch; gap: 0;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 31, 84, 0.18);
    border-radius: 6px; overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 31, 84, 0.18);
    opacity: 0; transform: translateY(-8px);
    animation: rise 0.6s var(--ease-out-quart) 0.4s forwards;
  }
  [data-theme="dark"] .vpro-badge { background: rgba(255,255,255,0.95); }
  .vpro-badge .vpro-eyebrow {
    display: flex; flex-direction: column; justify-content: center;
    padding: 6px 12px; gap: 0;
    font-size: 9.5px; line-height: 1.25; font-style: italic;
    color: #001f54; font-weight: 500; letter-spacing: 0.01em;
    max-width: 180px; border-right: 1px solid rgba(0,31,84,0.12);
    text-align: right;
  }
  .vpro-badge .vpro-mark {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 8px 14px; background: #001f54;
    color: #fff; font-weight: 800; line-height: 1; gap: 2px;
  }
  .vpro-badge .vpro-mark .intel { font-size: 13px; letter-spacing: -0.5px; }
  .vpro-badge .vpro-mark .vpro  { font-size: 11px; color: var(--highlight); letter-spacing: 1px; }

  /* Scroll indicator */
  .scroll-icon {
    position: absolute; bottom: 40px; left: 80px;
    width: 24px; height: 38px;
    border: 1.5px solid var(--ink); border-radius: 14px;
    z-index: 2; opacity: 0;
    animation: rise 0.6s var(--ease-out-quart) 1.45s forwards;
    transition: opacity 0.5s ease;
  }
  .scroll-icon::after {
    content: ''; position: absolute; top: 8px; left: 50%;
    transform: translateX(-50%);
    width: 2px; height: 6px; background: var(--ink); border-radius: 2px;
    animation: scroll-bob 1.6s ease-in-out infinite;
  }
  @keyframes scroll-bob {
    0%, 100% { transform: translate(-50%, 0); opacity: 1; }
    50%      { transform: translate(-50%, 8px); opacity: 0.4; }
  }

  /* ===== Numbers band ===== */
  .numbers-band {
    background: var(--bg-alt);
    padding: 64px 80px 72px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    transition: background 0.45s ease, border-color 0.45s ease;
  }
  .numbers-eyebrow {
    font-size: 12px; font-weight: 800;
    color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.12em;
    margin-bottom: 12px;
    display: inline-flex; align-items: center; gap: 10px;
  }
  .numbers-eyebrow::before {
    content: ''; width: 28px; height: 1.5px; background: var(--accent);
  }
  .numbers-title {
    font-size: clamp(28px, 3vw, 38px);
    font-weight: 800; letter-spacing: -0.025em;
    color: var(--ink); margin-bottom: 36px;
    line-height: 1.1; max-width: 720px;
  }
  .numbers-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .number-card {
    background: var(--card); border: 1px solid var(--card-border);
    border-radius: 8px; padding: 24px 22px 22px;
    position: relative; overflow: hidden;
    transition: transform 0.4s var(--ease-out-expo), border-color 0.3s ease, box-shadow 0.4s ease;
  }
  .number-card::after {
    content: ''; position: absolute;
    top: 0; left: 0; height: 3px; width: 100%;
    background: linear-gradient(90deg, var(--accent), var(--highlight));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.9s var(--ease-out-expo);
  }
  .numbers-grid.reveal-in .number-card::after { transform: scaleX(1); }
  .numbers-grid.reveal-in .number-card:nth-child(1)::after { transition-delay: 0.10s; }
  .numbers-grid.reveal-in .number-card:nth-child(2)::after { transition-delay: 0.22s; }
  .numbers-grid.reveal-in .number-card:nth-child(3)::after { transition-delay: 0.34s; }
  .numbers-grid.reveal-in .number-card:nth-child(4)::after { transition-delay: 0.46s; }
  .number-card:hover {
    transform: translateY(-4px); border-color: var(--accent);
    box-shadow: var(--shadow-card);
  }
  .number-card .figure {
    font-size: clamp(40px, 4.4vw, 56px);
    font-weight: 800; color: var(--ink);
    letter-spacing: -0.03em; line-height: 1;
    margin-bottom: 10px;
    display: flex; align-items: baseline; gap: 4px;
  }
  .number-card .figure .unit {
    font-size: 0.45em; font-weight: 700;
    color: var(--accent); letter-spacing: -0.01em;
  }
  .number-card .figure .delta {
    font-size: 0.45em; font-weight: 800;
    color: var(--highlight); letter-spacing: -0.02em;
    background: color-mix(in srgb, var(--highlight) 18%, transparent);
    padding: 2px 8px; border-radius: 100px;
    margin-left: 4px;
  }
  .number-card .lbl {
    font-size: 12px; font-weight: 700;
    color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em;
    margin-bottom: 8px;
  }
  .number-card .desc {
    font-size: 13px; color: var(--ink-soft); line-height: 1.55;
  }
  .number-card .desc strong { color: var(--ink); font-weight: 700; }

  /* ===== Big claim band ===== */
  .claim-band {
    background: linear-gradient(135deg, var(--accent) 0%, #001f54 100%);
    padding: 80px 80px;
    position: relative; overflow: hidden;
  }
  .claim-band::before {
    content: ''; position: absolute; inset: 0;
    background:
      radial-gradient(circle at 80% 50%, rgba(0, 199, 253, 0.35), transparent 55%),
      radial-gradient(circle at 15% 80%, rgba(0, 199, 253, 0.25), transparent 50%);
  }
  .claim-band::after {
    content: ''; position: absolute; inset: 0;
    background:
      repeating-linear-gradient(0deg,  transparent 0 60px, rgba(255,255,255,0.04) 60px 61px),
      repeating-linear-gradient(90deg, transparent 0 60px, rgba(255,255,255,0.04) 60px 61px);
    pointer-events: none;
  }
  .claim-band > * { position: relative; z-index: 2; }
  .claim-text {
    font-size: clamp(36px, 5.5vw, 68px);
    font-weight: 800; letter-spacing: -0.03em;
    color: #fff; line-height: 1.05; max-width: 1200px;
  }
  .claim-text .ink-claim {
    position: relative;
    background: linear-gradient(transparent 60%, var(--highlight) 60%);
    background-size: 0% 100%;
    background-repeat: no-repeat;
    background-position: left bottom;
    color: #001f54;
    transition: background-size 1.2s var(--ease-out-expo);
    padding: 0 6px 0 0;
  }
  .claim-band.reveal-in .claim-text .ink-claim { background-size: 100% 100%; }
  .claim-text sup { font-size: 0.4em; font-weight: 700; opacity: 0.85; vertical-align: top; padding-left: 4px; }
  .claim-foot {
    margin-top: 28px;
    display: flex; align-items: center; gap: 14px;
    color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 500;
    letter-spacing: 0.02em;
  }
  .claim-foot .pulse-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--highlight);
    box-shadow: 0 0 0 0 rgba(0, 199, 253, 0.7);
    animation: pulse-dot 2.4s var(--ease-out-expo) infinite;
  }
  @keyframes pulse-dot {
    0%   { box-shadow: 0 0 0 0 rgba(0, 199, 253, 0.6); }
    70%  { box-shadow: 0 0 0 14px rgba(0, 199, 253, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 199, 253, 0); }
  }

  /* ===== Section header ===== */
  .section-header-strip {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 16px 40px;
    display: flex; justify-content: space-between; align-items: center;
    background: var(--bg-alt);
    font-size: 12px; color: var(--ink);
    font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: background 0.45s ease, border-color 0.45s ease;
    scroll-margin-top: 80px;
  }
  .section-header-strip .section-num {
    color: var(--accent); font-weight: 800;
  }

  /* ===== Methodology section components ===== */
  .flow-wrap {
    margin-top: 36px;
    background: var(--card); border: 1px solid var(--card-border);
    border-radius: 12px; padding: 36px 40px;
    box-shadow: var(--shadow-soft);
    position: relative; overflow: hidden;
  }
  .flow-wrap::before {
    content: ''; position: absolute; inset: 0;
    background:
      repeating-linear-gradient(0deg,  transparent 0 60px, color-mix(in srgb, var(--accent) 4%, transparent) 60px 61px),
      repeating-linear-gradient(90deg, transparent 0 60px, color-mix(in srgb, var(--accent) 4%, transparent) 60px 61px);
    pointer-events: none;
  }
  .flow-wrap > * { position: relative; z-index: 1; }
  .flow-row {
    display: grid;
    grid-template-columns: 1fr 70px 1fr 70px 1fr;
    gap: 16px; align-items: center;
  }
  .flow-box {
    background: color-mix(in srgb, var(--bg-alt) 40%, var(--card));
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 22px 20px 24px;
    text-align: center;
    min-height: 168px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 10px;
    opacity: 0; transform: translateY(14px);
    transition: opacity 0.6s var(--ease-out-expo), transform 0.7s var(--ease-out-expo), border-color 0.3s ease;
  }
  .flow-wrap.reveal-in .flow-box { opacity: 1; transform: translateY(0); }
  .flow-wrap.reveal-in .flow-box:nth-child(1) { transition-delay: 0.05s; }
  .flow-wrap.reveal-in .flow-box:nth-child(3) { transition-delay: 0.50s; }
  .flow-wrap.reveal-in .flow-box:nth-child(5) { transition-delay: 1.00s; }
  .flow-box .label-sm { font-size: 11px; font-weight: 700; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.08em; }
  .flow-box .figure { font-size: 26px; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; line-height: 1.1; }
  .flow-box .figure .small { font-size: 16px; font-weight: 700; color: var(--ink-soft); }
  .flow-box .formula { font-size: 14px; color: var(--ink); font-weight: 700; line-height: 1.4; }
  .flow-box .formula .denom {
    display: block; padding-top: 6px; margin-top: 6px;
    border-top: 1.5px solid var(--ink); font-size: 13px; color: var(--ink-soft); font-weight: 600;
  }
  .flow-arrow { display: flex; align-items: center; justify-content: center; height: 100%; }
  .flow-arrow svg { width: 100%; height: 28px; overflow: visible; }
  .flow-arrow svg path.line {
    stroke: var(--accent); stroke-width: 2.5; fill: none; stroke-linecap: round;
    stroke-dasharray: 100; stroke-dashoffset: 100;
    transition: stroke-dashoffset 0.9s var(--ease-out-expo);
  }
  .flow-wrap.reveal-in .flow-arrow:nth-of-type(2) svg path.line { stroke-dashoffset: 0; transition-delay: 0.35s; }
  .flow-wrap.reveal-in .flow-arrow:nth-of-type(4) svg path.line { stroke-dashoffset: 0; transition-delay: 0.85s; }
  .flow-arrow svg .arrow-head { fill: var(--accent); opacity: 0; transition: opacity 0.4s ease; }
  .flow-wrap.reveal-in .flow-arrow:nth-of-type(2) svg .arrow-head { opacity: 1; transition-delay: 1.15s; }
  .flow-wrap.reveal-in .flow-arrow:nth-of-type(4) svg .arrow-head { opacity: 1; transition-delay: 1.65s; }
  .flow-feature-label {
    text-align: center; margin-top: 16px;
    font-size: 12px; font-weight: 800; letter-spacing: 0.08em;
    color: var(--accent); text-transform: uppercase;
    opacity: 0; transition: opacity 0.5s ease 1.50s;
  }
  .flow-wrap.reveal-in .flow-feature-label { opacity: 1; }
  .harvey-row { display: flex; gap: 10px; justify-content: center; margin-top: 4px; }
  .harvey {
    width: 22px; height: 22px; border-radius: 50%;
    border: 1.5px solid var(--ink);
    background: conic-gradient(var(--ink) 0deg, var(--ink) calc(var(--fill, 0) * 3.6deg), transparent calc(var(--fill, 0) * 3.6deg));
    transform: scale(0);
    transition: transform 0.5s var(--ease-spring);
  }
  .flow-wrap.reveal-in .harvey { transform: scale(1); }
  .flow-wrap.reveal-in .harvey:nth-child(1) { transition-delay: 1.55s; }
  .flow-wrap.reveal-in .harvey:nth-child(2) { transition-delay: 1.65s; }
  .flow-wrap.reveal-in .harvey:nth-child(3) { transition-delay: 1.75s; }
  .flow-wrap.reveal-in .harvey:nth-child(4) { transition-delay: 1.85s; }
  .flow-wrap.reveal-in .harvey:nth-child(5) { transition-delay: 1.95s; }
  .flow-footnote {
    margin-top: 28px; padding: 16px 20px;
    background: color-mix(in srgb, var(--accent) 6%, var(--bg-alt));
    border-left: 3px solid var(--accent);
    border-radius: 4px; font-size: 13px; color: var(--ink); line-height: 1.6;
  }
  .flow-footnote strong { color: var(--accent); font-weight: 700; }

  /* Method criteria pills */
  .criteria-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 14px; margin-top: 28px;
  }
  .criterion {
    background: var(--card); border: 1px solid var(--card-border);
    border-radius: 8px; padding: 22px 20px;
    transition: transform 0.4s var(--ease-out-expo), border-color 0.3s ease, box-shadow 0.4s ease;
    position: relative; overflow: hidden;
  }
  .criterion::after {
    content: ''; position: absolute;
    top: 0; left: 0; height: 3px; width: 100%;
    background: linear-gradient(90deg, var(--accent), var(--highlight));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.9s var(--ease-out-expo);
  }
  .criteria-grid.reveal-in .criterion::after { transform: scaleX(1); }
  .criteria-grid.reveal-in .criterion:nth-child(1)::after { transition-delay: 0.10s; }
  .criteria-grid.reveal-in .criterion:nth-child(2)::after { transition-delay: 0.22s; }
  .criteria-grid.reveal-in .criterion:nth-child(3)::after { transition-delay: 0.34s; }
  .criteria-grid.reveal-in .criterion:nth-child(4)::after { transition-delay: 0.46s; }
  .criterion:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow-card); }
  .criterion .num { font-size: 36px; font-weight: 800; color: transparent; -webkit-text-stroke: 1.5px var(--accent); letter-spacing: -0.02em; line-height: 1; margin-bottom: 12px; }
  .criterion .name { font-size: 15px; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; margin-bottom: 8px; }
  .criterion .desc { font-size: 13px; color: var(--ink-soft); line-height: 1.55; }

  /* Donut comparison */
  .donut-section {
    display: grid; grid-template-columns: 1fr 1.2fr;
    gap: 64px; align-items: center;
    margin-top: 48px;
  }
  .donut-pair {
    display: flex; gap: 36px;
    justify-content: center; align-items: center;
    padding: 32px;
    background: var(--card); border: 1px solid var(--card-border);
    border-radius: 12px; box-shadow: var(--shadow-soft);
  }
  .donut { position: relative; width: 180px; aspect-ratio: 1; }
  .donut svg { width: 100%; height: 100%; transform: rotate(-90deg); }
  .donut .track { fill: none; stroke: var(--card-border); stroke-width: 16; }
  .donut .progress {
    fill: none; stroke-width: 16; stroke-linecap: round;
    stroke-dasharray: 502; stroke-dashoffset: 502;
    transition: stroke-dashoffset 1.6s var(--ease-out-expo);
  }
  .donut.intel-donut .progress { stroke: var(--accent); filter: drop-shadow(0 0 6px color-mix(in srgb, var(--highlight) 65%, transparent)); }
  .donut.amd-donut .progress { stroke: var(--amd); }
  .donut-section.reveal-in .donut.intel-donut .progress { stroke-dashoffset: calc(502 - (502 * 0.78)); transition-delay: 0.2s; }
  .donut-section.reveal-in .donut.amd-donut .progress { stroke-dashoffset: calc(502 - (502 * 0.46)); transition-delay: 0.4s; }
  .donut .center { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 4px; text-align: center; }
  .donut .center .pct { font-size: 36px; font-weight: 800; color: var(--ink); letter-spacing: -0.025em; line-height: 1; opacity: 0; transition: opacity 0.4s ease; }
  .donut-section.reveal-in .donut.intel-donut .center .pct { opacity: 1; transition-delay: 1.4s; }
  .donut-section.reveal-in .donut.amd-donut .center .pct { opacity: 1; transition-delay: 1.6s; }
  .donut .center .who { font-size: 12px; font-weight: 800; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.1em; }
  .donut.intel-donut .center .who { color: var(--accent); }
  .donut.amd-donut .center .who { color: var(--amd); }
  .donut-copy h3 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; color: var(--ink); letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 16px; }
  .donut-copy p { font-size: 15px; line-height: 1.7; color: var(--ink); margin-bottom: 14px; }
  .donut-copy p strong { color: var(--accent); font-weight: 700; }
  .donut-copy p.donut-legend {
    font-size: 13px; color: var(--ink-soft); line-height: 1.6;
    padding: 12px 14px; margin-top: 4px;
    background: color-mix(in srgb, var(--accent) 6%, transparent);
    border-left: 2px solid var(--accent); border-radius: 4px;
  }
  .donut-copy p.donut-legend strong { color: var(--ink); }

  /* ===== Categories layer stack + 13 tiles ===== */
  .layer-stack {
    margin: 28px 0 36px;
    background: linear-gradient(135deg, #001f54 0%, #0a2d5c 60%, #03102b 100%);
    border-radius: 14px; padding: 36px 40px;
    color: #fff; position: relative; overflow: hidden;
    box-shadow: var(--shadow-card);
  }
  .layer-stack::before {
    content: ''; position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 50% 80% at 90% 50%, rgba(0, 199, 253, 0.30), transparent 60%),
      repeating-linear-gradient(0deg,  transparent 0 32px, rgba(0,199,253,0.05) 32px 33px),
      repeating-linear-gradient(90deg, transparent 0 32px, rgba(0,199,253,0.05) 32px 33px);
  }
  .layer-stack > * { position: relative; z-index: 1; }
  .layer-stack-grid { display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: center; }
  .layer-stack h3 { font-size: clamp(20px, 2vw, 24px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 8px; color: #fff; }
  .layer-stack p { font-size: 14px; color: rgba(255,255,255,0.78); line-height: 1.6; max-width: 560px; }
  .layer-stack-stack { display: flex; flex-direction: column; gap: 8px; min-width: 280px; }
  .layer-stack-row {
    display: grid; grid-template-columns: 100px 1fr; gap: 14px; align-items: center;
    padding: 12px 16px;
    background: rgba(0, 199, 253, 0.08);
    border: 1px solid rgba(0, 199, 253, 0.22);
    border-radius: 6px;
    font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  }
  .layer-stack-row .layer-name { color: var(--highlight); }
  .layer-stack-row .layer-desc { color: rgba(255,255,255,0.65); font-weight: 500; text-transform: none; letter-spacing: 0; }
  .layer-stack-row.app  { background: rgba(0, 199, 253, 0.16); }
  .layer-stack-row.os   { background: rgba(0, 199, 253, 0.12); }
  .layer-stack-row.fw   { background: rgba(0, 199, 253, 0.08); }
  .layer-stack-row.hw   {
    background: rgba(0, 199, 253, 0.20);
    border-color: rgba(0, 199, 253, 0.45);
    box-shadow: 0 0 24px rgba(0, 199, 253, 0.2);
  }
  .layer-stack-row.hw .layer-name { color: #fff; font-weight: 800; }

  .cats-eyebrow { text-align: left; font-size: 13px; font-style: italic; color: var(--ink-soft); margin-bottom: 16px; }
  .cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; perspective: 1000px; }
  .cat-card {
    background: var(--card); border: 1px solid var(--card-border);
    padding: 24px 20px 22px; text-align: center; cursor: pointer;
    border-radius: 6px; position: relative; overflow: hidden;
    min-height: 192px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 10px;
    transition: background 0.45s var(--ease-out-expo), transform 0.5s var(--ease-out-expo), box-shadow 0.5s var(--ease-out-expo), border-color 0.4s ease;
    transform-style: preserve-3d;
  }
  .cat-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, transparent 30%, color-mix(in srgb, var(--highlight) 35%, transparent) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.7s var(--ease-out-expo);
    pointer-events: none;
  }
  .cat-card:hover {
    transform: translateY(-6px) rotateX(2deg);
    box-shadow: var(--shadow-card);
    border-color: var(--accent);
    background: var(--accent);
  }
  .cat-card:hover::before { transform: translateX(100%); }
  .cat-card .num, .cat-card .label { transition: opacity 0.35s var(--ease-out-quart), transform 0.5s var(--ease-out-quart); }
  .cat-card:hover .num, .cat-card:hover .label { opacity: 0; transform: translateY(-6px); }
  .cat-card .desc {
    position: absolute; inset: 16px;
    display: flex; align-items: center; justify-content: center;
    text-align: center; color: #fff;
    font-size: 13px; font-weight: 500; line-height: 1.45; letter-spacing: -0.005em;
    opacity: 0; transform: translateY(8px);
    transition: opacity 0.4s ease 0.05s, transform 0.5s var(--ease-out-expo) 0.05s;
    pointer-events: none;
  }
  .cat-card:hover .desc { opacity: 1; transform: translateY(0); }
  .cat-card .num {
    font-size: 38px; font-weight: 800;
    color: transparent; -webkit-text-stroke: 1.5px var(--ink);
    letter-spacing: -0.02em; margin-bottom: 6px; line-height: 1;
    display: inline-block; transform-origin: 50% 50%;
    transform: perspective(400px) rotateX(-90deg);
    opacity: 0;
    transition: transform 0.8s var(--ease-spring), opacity 0.4s ease;
  }
  .cat-grid.reveal-in .cat-card .num { transform: perspective(400px) rotateX(0); opacity: 1; }
  .cat-grid.reveal-in .cat-card:nth-child(1) .num { transition-delay: 0.05s; }
  .cat-grid.reveal-in .cat-card:nth-child(2) .num { transition-delay: 0.10s; }
  .cat-grid.reveal-in .cat-card:nth-child(3) .num { transition-delay: 0.15s; }
  .cat-grid.reveal-in .cat-card:nth-child(4) .num { transition-delay: 0.20s; }
  .cat-grid.reveal-in .cat-card:nth-child(5) .num { transition-delay: 0.25s; }
  .cat-grid.reveal-in .cat-card:nth-child(6) .num { transition-delay: 0.30s; }
  .cat-grid.reveal-in .cat-card:nth-child(7) .num { transition-delay: 0.35s; }
  .cat-grid.reveal-in .cat-card:nth-child(8) .num { transition-delay: 0.40s; }
  .cat-grid.reveal-in .cat-card:nth-child(9) .num { transition-delay: 0.45s; }
  .cat-grid.reveal-in .cat-card:nth-child(10) .num { transition-delay: 0.50s; }
  .cat-grid.reveal-in .cat-card:nth-child(11) .num { transition-delay: 0.55s; }
  .cat-grid.reveal-in .cat-card:nth-child(12) .num { transition-delay: 0.60s; }
  .cat-grid.reveal-in .cat-card:nth-child(13) .num { transition-delay: 0.65s; }
  .cat-card .label {
    font-size: 13px; font-weight: 800; color: var(--ink);
    letter-spacing: -0.01em; line-height: 1.25;
    opacity: 0; transform: translateY(8px);
    transition: opacity 0.5s ease, transform 0.5s var(--ease-out-quart);
  }
  .cat-grid.reveal-in .cat-card .label { opacity: 1; transform: translateY(0); }
  .cat-grid.reveal-in .cat-card:nth-child(1) .label { transition-delay: 0.20s; }
  .cat-grid.reveal-in .cat-card:nth-child(2) .label { transition-delay: 0.25s; }
  .cat-grid.reveal-in .cat-card:nth-child(3) .label { transition-delay: 0.30s; }
  .cat-grid.reveal-in .cat-card:nth-child(4) .label { transition-delay: 0.35s; }
  .cat-grid.reveal-in .cat-card:nth-child(5) .label { transition-delay: 0.40s; }
  .cat-grid.reveal-in .cat-card:nth-child(6) .label { transition-delay: 0.45s; }
  .cat-grid.reveal-in .cat-card:nth-child(7) .label { transition-delay: 0.50s; }
  .cat-grid.reveal-in .cat-card:nth-child(8) .label { transition-delay: 0.55s; }
  .cat-grid.reveal-in .cat-card:nth-child(9) .label { transition-delay: 0.60s; }
  .cat-grid.reveal-in .cat-card:nth-child(10) .label { transition-delay: 0.65s; }
  .cat-grid.reveal-in .cat-card:nth-child(11) .label { transition-delay: 0.70s; }
  .cat-grid.reveal-in .cat-card:nth-child(12) .label { transition-delay: 0.75s; }
  .cat-grid.reveal-in .cat-card:nth-child(13) .label { transition-delay: 0.80s; }

  /* Hover overrides — higher specificity than the reveal-in rule above */
  .cat-grid.reveal-in .cat-card:hover .num,
  .cat-grid.reveal-in .cat-card:hover .label {
    opacity: 0;
    transform: translateY(-6px);
    transition-delay: 0s;
  }

  /* ===== Summary spider + bar (PDF-faithful dark panel) ===== */
  .summary-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: center; margin-top: 36px;
  }
  .spider-panel {
    background:
      radial-gradient(circle at 50% 50%, rgba(0, 199, 253, 0.10), transparent 60%),
      linear-gradient(135deg, #0a2358 0%, #051838 60%, #02091e 100%);
    border-radius: 16px;
    padding: 40px 32px 32px;
    position: relative;
    overflow: visible;
    box-shadow: var(--shadow-card), 0 0 60px rgba(0, 199, 253, 0.06) inset;
  }
  .spider-panel-title {
    color: rgba(255,255,255,0.9); font-size: 12px; font-weight: 800;
    letter-spacing: 0.14em; text-transform: uppercase;
    text-align: center; margin-bottom: 24px;
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    width: 100%;
  }
  .spider-panel-title::before, .spider-panel-title::after {
    content: ''; flex: 1; height: 1px; max-width: 60px;
    background: linear-gradient(90deg, transparent, rgba(0,199,253,0.4));
  }
  .spider-panel-title::after {
    background: linear-gradient(90deg, rgba(0,199,253,0.4), transparent);
  }

  .spider-vis {
    position: relative; aspect-ratio: 1;
    max-width: 540px; margin: 0 auto; padding: 0;
  }
  .spider-vis svg {
    width: 100%; height: 100%; display: block; overflow: visible;
    filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.4));
  }
  .spider-ring {
    fill: none; stroke: rgba(255,255,255,0.22); stroke-width: 1;
    stroke-dasharray: 1800; stroke-dashoffset: 1800;
    transition: stroke-dashoffset 1.4s var(--ease-out-expo);
  }
  .summary-grid.reveal-in .spider-ring { stroke-dashoffset: 0; }
  .summary-grid.reveal-in .spider-ring:nth-of-type(1) { transition-delay: 0.05s; }
  .summary-grid.reveal-in .spider-ring:nth-of-type(2) { transition-delay: 0.15s; }
  .summary-grid.reveal-in .spider-ring:nth-of-type(3) { transition-delay: 0.25s; }
  .summary-grid.reveal-in .spider-ring:nth-of-type(4) { transition-delay: 0.35s; }
  .spider-spoke {
    stroke: rgba(255,255,255,0.16); stroke-width: 1;
    stroke-dasharray: 250; stroke-dashoffset: 250;
    transition: stroke-dashoffset 0.7s var(--ease-out-expo);
  }
  .summary-grid.reveal-in .spider-spoke { stroke-dashoffset: 0; }
  .summary-grid.reveal-in .spider-spoke:nth-child(1)  { transition-delay: 0.30s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(2)  { transition-delay: 0.34s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(3)  { transition-delay: 0.38s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(4)  { transition-delay: 0.42s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(5)  { transition-delay: 0.46s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(6)  { transition-delay: 0.50s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(7)  { transition-delay: 0.54s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(8)  { transition-delay: 0.58s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(9)  { transition-delay: 0.62s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(10) { transition-delay: 0.66s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(11) { transition-delay: 0.70s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(12) { transition-delay: 0.74s; }
  .summary-grid.reveal-in .spider-spoke:nth-child(13) { transition-delay: 0.78s; }

  /* Center pulse — radiates outward as the chart reveals */
  .spider-pulse {
    fill: none; stroke: rgba(0,199,253,0.85); stroke-width: 2;
    transform-box: fill-box; transform-origin: center;
    transform: scale(0); opacity: 0;
  }
  .summary-grid.reveal-in .spider-pulse {
    animation: pulse-radial 1.4s var(--ease-out-expo) 0.20s 1 both;
  }
  @keyframes pulse-radial {
    0%   { transform: scale(0.05); opacity: 1; stroke-width: 3; }
    60%  { opacity: 0.6; }
    100% { transform: scale(1); opacity: 0; stroke-width: 0.5; }
  }

  .spider-pct-label {
    fill: rgba(255,255,255,0.55); font-size: 10px; font-weight: 700;
    font-family: 'Inter', sans-serif; letter-spacing: 0.04em;
    opacity: 0; transition: opacity 0.5s ease;
  }
  .summary-grid.reveal-in .spider-pct-label { opacity: 1; transition-delay: 0.9s; }

  .spider-poly {
    transform-box: view-box; transform-origin: 300px 300px;
    transform: scale(0); opacity: 0;
    stroke-width: 2; stroke-linejoin: round;
  }
  /* Intel = OUTER light polygon (drawn first, fills the chart) */
  .spider-poly.intel {
    fill: rgba(220, 235, 255, 0.94);
    stroke: rgba(255, 255, 255, 0.95);
    filter: drop-shadow(0 0 14px rgba(0, 199, 253, 0.55));
  }
  /* AMD = INNER dark polygon (drawn on top, carves out the middle) */
  .spider-poly.amd {
    fill: rgba(2, 9, 30, 0.97);
    stroke: rgba(180, 210, 255, 0.6);
  }
  .summary-grid.reveal-in .spider-poly.intel {
    animation: poly-grow 1.4s var(--ease-spring) 0.95s both, pulse-flash 2.6s var(--ease-out-expo) 2.8s 1;
  }
  .summary-grid.reveal-in .spider-poly.amd {
    animation: poly-grow 1.0s var(--ease-spring) 1.55s both;
  }
  @keyframes poly-grow {
    0%   { transform: scale(0) rotate(-12deg); opacity: 0; }
    60%  { opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
  }
  @keyframes pulse-flash {
    0%, 100% { filter: drop-shadow(0 0 14px rgba(0, 199, 253, 0.55)); }
    50%      { filter: drop-shadow(0 0 32px rgba(0, 199, 253, 0.95)); }
  }

  .spider-dot {
    transform-box: view-box; transform-origin: var(--ox) var(--oy);
    transform: scale(0);
    transition: transform 0.5s var(--ease-spring);
    stroke-width: 1.5;
  }
  .summary-grid.reveal-in .spider-dot { transform: scale(1); transition-delay: 2.05s; }
  .summary-grid.reveal-in .spider-dot:nth-of-type(odd) { transition-delay: 2.05s; }
  .summary-grid.reveal-in .spider-dot:nth-of-type(even) { transition-delay: 2.20s; }
  .spider-dot.intel { fill: var(--accent); stroke: #fff; }
  .spider-dot.amd { fill: rgba(255,255,255,0.7); stroke: rgba(2, 9, 30, 0.9); }

  /* "Intel" / "AMD" labels positioned inside the chart */
  .spider-center-intel, .spider-center-amd {
    position: absolute;
    font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s var(--ease-out-expo);
  }
  .summary-grid.reveal-in .spider-center-intel { opacity: 1; transition-delay: 2.5s; }
  .summary-grid.reveal-in .spider-center-amd { opacity: 1; transition-delay: 2.7s; }
  .spider-center-intel {
    top: 38%; left: 30%;
    transform: translate(-50%, -50%) translateX(-6px);
    font-size: 13px;
    letter-spacing: 0.16em;
    color: var(--accent);
    text-shadow: 0 1px 6px rgba(255,255,255,0.9), 0 0 14px rgba(255,255,255,0.7);
    white-space: nowrap;
  }
  .summary-grid.reveal-in .spider-center-intel { transform: translate(-50%, -50%) translateX(0); }
  .spider-center-amd {
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    font-size: 18px;
    color: rgba(255,255,255,0.92);
  }
  .summary-grid.reveal-in .spider-center-amd { transform: translate(-50%, -50%) scale(1); }

  /* Perimeter labels with numbers */
  .spider-label {
    position: absolute;
    font-size: 10.5px; font-weight: 700;
    color: rgba(255,255,255,0.92);
    text-align: center; line-height: 1.2; width: 105px;
    letter-spacing: 0.02em;
    transform: translate(-50%, -50%) translateY(8px);
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.7s var(--ease-out-expo);
  }
  .spider-label .num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 10px; font-weight: 800;
    margin: 0 auto 4px;
  }
  .spider-label .name {
    display: block;
    text-transform: uppercase; letter-spacing: 0.04em;
    font-size: 9.5px;
  }
  .summary-grid.reveal-in .spider-label { opacity: 1; transform: translate(-50%, -50%) translateY(0); }
  .summary-grid.reveal-in .spider-label:nth-of-type(1) { transition-delay: 1.10s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(2) { transition-delay: 1.16s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(3) { transition-delay: 1.22s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(4) { transition-delay: 1.28s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(5) { transition-delay: 1.34s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(6) { transition-delay: 1.40s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(7) { transition-delay: 1.46s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(8) { transition-delay: 1.52s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(9) { transition-delay: 1.58s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(10) { transition-delay: 1.64s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(11) { transition-delay: 1.70s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(12) { transition-delay: 1.76s; }
  .summary-grid.reveal-in .spider-label:nth-of-type(13) { transition-delay: 1.82s; }
  .legend { display: flex; gap: 22px; justify-content: center; margin-top: 12px; font-size: 13px; font-weight: 700; color: var(--ink); }
  .legend .swatch { display: inline-block; width: 14px; height: 14px; border-radius: 3px; margin-right: 8px; vertical-align: -2px; }
  .legend .intel .swatch { background: var(--accent); }
  .legend .amd .swatch { background: var(--amd); }
  .bar-chart { background: var(--card); border: 1px solid var(--card-border); border-radius: 12px; padding: 28px 24px 24px; box-shadow: var(--shadow-soft); }
  .bar-chart h3 { font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-soft); margin-bottom: 22px; }
  .bars { display: flex; align-items: flex-end; gap: 12px; height: 240px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
  .bar-pair { display: flex; gap: 4px; align-items: flex-end; flex: 1; height: 100%; }
  .bar { flex: 1; height: 0; border-radius: 4px 4px 0 0; transition: height 1s var(--ease-out-expo); position: relative; }
  .bar.intel { background: linear-gradient(180deg, var(--highlight), var(--accent)); }
  .bar.amd   { background: linear-gradient(180deg, color-mix(in srgb, var(--amd) 80%, white), var(--amd)); }
  .summary-grid.reveal-in .bar { height: var(--h, 60%); }
  .summary-grid.reveal-in .bar-pair:nth-child(1) .bar { transition-delay: 0.20s; }
  .summary-grid.reveal-in .bar-pair:nth-child(2) .bar { transition-delay: 0.27s; }
  .summary-grid.reveal-in .bar-pair:nth-child(3) .bar { transition-delay: 0.34s; }
  .summary-grid.reveal-in .bar-pair:nth-child(4) .bar { transition-delay: 0.41s; }
  .summary-grid.reveal-in .bar-pair:nth-child(5) .bar { transition-delay: 0.48s; }
  .summary-grid.reveal-in .bar-pair:nth-child(6) .bar { transition-delay: 0.55s; }
  .summary-grid.reveal-in .bar-pair:nth-child(7) .bar { transition-delay: 0.62s; }
  .summary-grid.reveal-in .bar-pair:nth-child(8) .bar { transition-delay: 0.69s; }
  .summary-grid.reveal-in .bar-pair:nth-child(9) .bar { transition-delay: 0.76s; }
  .summary-grid.reveal-in .bar-pair:nth-child(10) .bar { transition-delay: 0.83s; }
  .summary-grid.reveal-in .bar-pair:nth-child(11) .bar { transition-delay: 0.90s; }
  .summary-grid.reveal-in .bar-pair:nth-child(12) .bar { transition-delay: 0.97s; }
  .summary-grid.reveal-in .bar-pair:nth-child(13) .bar { transition-delay: 1.04s; }
  .bar-labels { display: flex; gap: 12px; margin-top: 10px; }
  .bar-labels .lab {
    flex: 1; font-size: 9.5px; color: var(--ink-soft);
    text-align: center; line-height: 1.2; font-weight: 700;
    letter-spacing: 0.02em;
    /* Let multi-word labels wrap on natural boundaries instead of an
       arbitrary first-space <br>. Hyphens helps tight columns at narrow widths. */
    word-break: break-word; hyphens: auto;
    min-width: 0;
  }
  .summary-callout {
    background: var(--card); border: 1px solid var(--card-border);
    border-left: 4px solid var(--accent); border-radius: 8px;
    padding: 22px 26px; margin-top: 36px;
    font-size: 15px; line-height: 1.7; color: var(--ink);
    box-shadow: var(--shadow-soft);
  }
  .summary-callout strong { color: var(--accent); font-weight: 700; }

  /* ===== Feature scores 5-tile grid ===== */
  .feat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 36px; }
  .feat-tile {
    background: var(--card); border: 1px solid var(--card-border);
    border-radius: 8px; padding: 28px 22px 24px; min-height: 380px;
    cursor: pointer; position: relative; overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform 0.5s var(--ease-out-expo), box-shadow 0.5s var(--ease-out-expo), border-color 0.4s ease;
  }
  .feat-tile::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 55%, color-mix(in srgb, var(--accent) 14%, transparent));
    opacity: 0; transition: opacity 0.5s ease; pointer-events: none;
  }
  .feat-tile:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: var(--shadow-card); }
  .feat-tile:hover::before { opacity: 1; }
  .feat-tile .feat-cat { font-size: 11px; font-weight: 800; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }
  .feat-tile .feat-name { font-size: 18px; font-weight: 800; color: var(--ink); letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 16px; min-height: 44px; }
  .feat-tile .feat-score { display: flex; align-items: baseline; gap: 8px; margin-bottom: 14px; }
  .feat-tile .feat-score .pct { font-size: 38px; font-weight: 800; color: var(--accent); letter-spacing: -0.02em; line-height: 1; }
  .feat-tile .feat-score .vs { font-size: 11px; color: var(--ink-soft); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
  .feat-tile .feat-score .vs strong { color: var(--amd); font-weight: 800; }
  .feat-tile .feat-bar { height: 4px; background: var(--card-border); border-radius: 2px; overflow: hidden; position: relative; margin-bottom: 16px; }
  .feat-tile .feat-bar::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, var(--highlight), var(--accent));
    transform: scaleX(0); transform-origin: left;
    transition: transform 1.2s var(--ease-out-expo);
  }
  .feat-grid.reveal-in .feat-bar::after { transform: scaleX(var(--w, 0.6)); }
  .feat-grid.reveal-in .feat-tile:nth-child(1) .feat-bar::after { transition-delay: 0.10s; }
  .feat-grid.reveal-in .feat-tile:nth-child(2) .feat-bar::after { transition-delay: 0.20s; }
  .feat-grid.reveal-in .feat-tile:nth-child(3) .feat-bar::after { transition-delay: 0.30s; }
  .feat-grid.reveal-in .feat-tile:nth-child(4) .feat-bar::after { transition-delay: 0.40s; }
  .feat-grid.reveal-in .feat-tile:nth-child(5) .feat-bar::after { transition-delay: 0.50s; }
  .feat-tile .feat-factoid { font-size: 13px; line-height: 1.55; color: var(--ink-soft); opacity: 0; transform: translateY(8px); transition: opacity 0.4s ease, transform 0.5s var(--ease-out-expo); margin-bottom: 14px; }
  .feat-tile:hover .feat-factoid { opacity: 1; transform: translateY(0); }
  .feat-tile .feat-stats { margin-top: auto; display: flex; flex-direction: column; gap: 6px; padding-top: 12px; border-top: 1px solid var(--line); }
  .feat-tile .feat-stat { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 11.5px; }
  .feat-tile .feat-stat .lbl { color: var(--ink-soft); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
  .feat-tile .feat-stat .val { color: var(--ink); font-weight: 800; letter-spacing: -0.01em; font-size: 14px; }
  .feat-tile .feat-stat.win .val { color: var(--accent); }

  .hover-hint {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 14px;
    background: color-mix(in srgb, var(--accent) 8%, var(--card));
    border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
    border-radius: 100px;
    font-size: 12px; font-weight: 700; color: var(--accent);
    letter-spacing: 0.02em; margin-bottom: 24px;
  }

  /* ===== Scores: chip + metrics banner ===== */
  .scores-banner {
    background: linear-gradient(135deg, var(--accent) 0%, #001f54 100%);
    border-radius: 14px;
    padding: 32px 40px;
    margin-top: 36px;
    color: #fff;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
  }
  .scores-banner::before {
    content: ''; position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 50% 80% at 95% 50%, rgba(0, 199, 253, 0.30), transparent 60%),
      repeating-linear-gradient(0deg,  transparent 0 50px, rgba(255,255,255,0.04) 50px 51px),
      repeating-linear-gradient(90deg, transparent 0 50px, rgba(255,255,255,0.04) 50px 51px);
    pointer-events: none;
  }
  .scores-banner > * { position: relative; z-index: 1; }
  .banner-chip {
    width: 156px;
    flex-shrink: 0;
    display: flex; flex-direction: column; align-items: center; gap: 10px;
  }
  .banner-chip svg { width: 100%; height: auto; display: block; }
  .banner-chip-label {
    font-size: 10px; font-weight: 800; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--highlight);
    text-align: center;
  }
  .banner-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    align-items: stretch;
  }
  .banner-stat {
    padding: 12px 16px;
    border-left: 1px solid rgba(255,255,255,0.18);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: background 0.3s ease, transform 0.3s var(--ease-out-expo);
  }
  .banner-stat:first-child { border-left: none; }
  .banner-stat:hover {
    background: rgba(0, 199, 253, 0.12);
    transform: translateY(-2px);
  }
  .banner-stat .num {
    font-size: clamp(28px, 3.2vw, 42px);
    font-weight: 800; color: var(--highlight);
    letter-spacing: -0.025em; line-height: 1;
    display: inline-flex; align-items: baseline; gap: 2px;
    margin-bottom: 4px;
    text-shadow: 0 0 18px rgba(0, 199, 253, 0.4);
  }
  .banner-stat .num .unit {
    font-size: 0.42em; font-weight: 700;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }
  .banner-stat .lbl {
    font-size: 11px; font-weight: 800;
    color: rgba(255,255,255,0.92);
    text-transform: uppercase; letter-spacing: 0.06em;
    line-height: 1.25;
    margin-top: 4px;
  }
  .banner-stat .sub {
    font-size: 9.5px; font-weight: 600;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.04em; text-transform: uppercase;
    margin-top: 4px;
  }
  .hover-hint .pulse {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--highlight);
    box-shadow: 0 0 0 0 rgba(0, 199, 253, 0.7);
    animation: hover-pulse 2.4s var(--ease-out-expo) infinite;
  }
  @keyframes hover-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(0, 199, 253, 0.6); }
    70%  { box-shadow: 0 0 0 10px rgba(0, 199, 253, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 199, 253, 0); }
  }

  /* ===== Resources dig grid + 21 years panel ===== */
  .dig-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
  .dig-card {
    background: var(--card); border: 1px solid var(--card-border);
    border-radius: 8px; overflow: hidden; cursor: pointer;
    text-decoration: none; color: inherit;
    display: flex; flex-direction: column;
    opacity: 0; transform: translateY(16px);
    transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo), box-shadow 0.5s ease, border-color 0.3s ease;
  }
  .dig-grid.reveal-in .dig-card { opacity: 1; transform: translateY(0); }
  .dig-grid.reveal-in .dig-card:nth-child(1) { transition-delay: 0.05s; }
  .dig-grid.reveal-in .dig-card:nth-child(2) { transition-delay: 0.15s; }
  .dig-grid.reveal-in .dig-card:nth-child(3) { transition-delay: 0.25s; }
  .dig-grid.reveal-in .dig-card:nth-child(4) { transition-delay: 0.35s; }
  .dig-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: var(--shadow-card); }
  .dig-thumb { aspect-ratio: 16 / 10; position: relative; overflow: hidden; }
  .dig-thumb::after { content: ''; position: absolute; inset: 0; z-index: 2; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.55)); }
  .dig-thumb.t1 { background: radial-gradient(circle at 30% 20%, #5c2db2, #1d0a52 70%); }
  .dig-thumb.t2 { background: radial-gradient(circle at 70% 30%, #ff8a3d 0%, #c8442a 40%, #5a1a0c 100%); }
  .dig-thumb.t3 { background: linear-gradient(135deg, #001f54 0%, #2a4ea8 60%, #00c7fd 100%); }
  .dig-thumb.t4 { background: radial-gradient(circle at 50% 100%, #00c7fd 0%, #0071c5 30%, #001f54 70%); }
  .dig-art {
    position: absolute; inset: 0;
    width: 100%; height: 100%; z-index: 1;
    transition: transform 0.6s var(--ease-out-expo);
  }
  .dig-card:hover .dig-art { transform: scale(1.05); }
  .dig-thumb .badge {
    position: absolute; top: 14px; left: 14px; z-index: 3;
    background: rgba(255,255,255,0.92); color: var(--ink);
    padding: 4px 10px; border-radius: 100px;
    font-size: 10px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  }
  .dig-thumb .dig-title {
    position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 3;
    color: #fff; font-size: 16px; font-weight: 800; line-height: 1.2; letter-spacing: -0.01em;
  }
  .dig-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
  .dig-desc { font-size: 13px; line-height: 1.55; color: var(--ink-soft); }
  .dig-link { margin-top: auto; font-size: 12px; font-weight: 800; color: var(--accent); text-transform: uppercase; letter-spacing: 0.06em; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.3s var(--ease-out-expo); }
  .dig-card:hover .dig-link { gap: 10px; }

  .years-panel {
    background: linear-gradient(135deg, var(--accent) 0%, #001f54 100%);
    border-radius: 14px; padding: 56px 48px;
    margin-top: 48px; color: #fff;
    position: relative; overflow: hidden;
    box-shadow: var(--shadow-card);
  }
  .years-panel::before {
    content: ''; position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 50% 70% at 90% 50%, rgba(0, 199, 253, 0.32), transparent 60%),
      radial-gradient(circle at 15% 80%, rgba(0, 199, 253, 0.20), transparent 50%);
    pointer-events: none;
  }
  .years-panel::after {
    content: ''; position: absolute; inset: 0;
    background:
      repeating-linear-gradient(0deg,  transparent 0 60px, rgba(255,255,255,0.04) 60px 61px),
      repeating-linear-gradient(90deg, transparent 0 60px, rgba(255,255,255,0.04) 60px 61px);
    pointer-events: none;
  }
  .years-panel > * { position: relative; z-index: 1; }
  .years-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: center; }
  .years-num { font-size: clamp(80px, 12vw, 140px); font-weight: 900; letter-spacing: -0.05em; line-height: 0.85; color: var(--highlight); text-shadow: 0 0 40px rgba(0, 199, 253, 0.4); margin-bottom: 12px; }
  .years-num .small { font-size: 0.34em; color: #fff; vertical-align: 0.7em; padding-left: 4px; }
  .years-headline { font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; line-height: 1.3; color: rgba(255,255,255,0.92); max-width: 480px; }
  .years-compare { display: grid; gap: 16px; }
  .compare-row { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding: 22px 26px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: 10px; backdrop-filter: blur(4px); transition: background 0.4s ease, transform 0.4s var(--ease-out-expo); }
  .compare-row.win { background: rgba(0, 199, 253, 0.18); border-color: rgba(0, 199, 253, 0.4); }
  .compare-row.win:hover { transform: translateX(4px); background: rgba(0, 199, 253, 0.24); }
  .compare-row.loss { opacity: 0.85; }
  .compare-row.loss:hover { transform: translateX(-2px); opacity: 1; }
  .compare-row .badge { display: inline-flex; align-items: center; justify-content: center; padding: 8px 14px; background: #fff; color: var(--ink); border-radius: 6px; font-weight: 800; font-size: 14px; letter-spacing: -0.5px; min-width: 70px; flex-shrink: 0; }
  .compare-row.win .badge { background: #fff; color: var(--accent); }
  .compare-row.loss .badge { background: rgba(255,255,255,0.85); color: var(--amd); text-decoration: line-through; text-decoration-thickness: 2px; text-decoration-color: var(--amd); }
  .compare-row .verdict { display: flex; flex-direction: column; gap: 2px; }
  .compare-row .verdict .v-icon { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; display: inline-flex; align-items: center; gap: 6px; margin-bottom: 4px; }
  .compare-row.win .verdict .v-icon { color: var(--highlight); }
  .compare-row.loss .verdict .v-icon { color: rgba(255,200,200,0.85); }
  .compare-row .verdict .v-icon::before { content: ''; width: 10px; height: 10px; border-radius: 50%; }
  .compare-row.win .verdict .v-icon::before { background: var(--highlight); box-shadow: 0 0 8px var(--highlight); }
  .compare-row.loss .verdict .v-icon::before { background: rgba(255,140,140,0.85); }
  .compare-row .verdict .v-text { font-size: 16px; font-weight: 700; color: #fff; line-height: 1.3; }

  /* ===== Final CTA with comparison panel ===== */
  .final-cta {
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
    padding: 100px 80px;
    text-align: left;
    position: relative; overflow: hidden;
    transition: background 0.45s ease;
  }
  [data-theme="dark"] .final-cta {
    background: linear-gradient(180deg, #0a1a33 0%, #061226 100%);
  }
  .final-cta::before {
    content: ''; position: absolute; inset: 0;
    background:
      radial-gradient(circle at 80% 50%, rgba(0, 199, 253, 0.28), transparent 50%),
      radial-gradient(circle at 95% 80%, rgba(0, 113, 197, 0.24), transparent 60%);
    transform: translateX(20%) scale(0.85);
    transition: transform 1.4s var(--ease-out-expo), opacity 1s ease;
  }
  .final-cta.reveal-in::before { transform: translateX(0) scale(1); opacity: 1; }
  .final-cta > * { position: relative; z-index: 1; }
  .cta-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
  .cta-text { min-width: 0; }
  .cta-text h2 { font-size: clamp(40px, 5.5vw, 64px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.02; margin-bottom: 24px; }
  .cta-text h2 .highlight {
    position: relative; padding: 0 6px 0 0;
    background: linear-gradient(transparent 60%, var(--highlight) 60%);
    background-size: 0% 100%;
    background-repeat: no-repeat;
    background-position: left bottom;
    transition: background-size 1s var(--ease-out-expo) 0.4s;
  }
  .final-cta.reveal-in .cta-text h2 .highlight { background-size: 100% 100%; }
  .cta-text p { font-size: 16px; max-width: 540px; margin-bottom: 32px; color: var(--ink); line-height: 1.7; }
  .cta-vis {
    position: relative;
    background: color-mix(in srgb, var(--card) 88%, transparent);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 36px 32px 32px;
    backdrop-filter: blur(6px);
    box-shadow: var(--shadow-card);
    overflow: hidden;
  }
  [data-theme="dark"] .cta-vis { background: color-mix(in srgb, var(--card) 80%, transparent); }
  .cta-vis::before {
    content: ''; position: absolute;
    inset: -40% -20% auto auto; width: 70%; aspect-ratio: 1;
    background: radial-gradient(circle, rgba(0, 199, 253, 0.30), transparent 60%);
    pointer-events: none;
  }
  .cta-vis::after {
    content: ''; position: absolute;
    inset: 0; pointer-events: none;
    background:
      repeating-linear-gradient(0deg,  transparent 0 40px, color-mix(in srgb, var(--ink) 4%, transparent) 40px 41px),
      repeating-linear-gradient(90deg, transparent 0 40px, color-mix(in srgb, var(--ink) 4%, transparent) 40px 41px);
    opacity: 0.6;
  }
  .cta-vis > * { position: relative; z-index: 1; }
  .cta-vis-eyebrow { font-size: 11px; font-weight: 800; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 18px; display: inline-flex; align-items: center; gap: 10px; }
  .cta-vis-eyebrow::before { content: ''; width: 24px; height: 1.5px; background: var(--accent); }
  .cta-donuts { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; margin-bottom: 24px; }
  .cta-donut { display: flex; flex-direction: column; align-items: center; gap: 12px; }
  .cta-donut .ring { position: relative; width: 168px; aspect-ratio: 1; }
  .cta-donut .ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
  .cta-donut .track { fill: none; stroke: var(--card-border); stroke-width: 14; }
  .cta-donut .progress {
    fill: none; stroke-width: 14; stroke-linecap: round;
    stroke-dasharray: 440; stroke-dashoffset: 440;
    transition: stroke-dashoffset 1.6s var(--ease-out-expo);
  }
  .cta-donut.intel .progress { stroke: var(--accent); filter: drop-shadow(0 0 8px color-mix(in srgb, var(--highlight) 70%, transparent)); }
  .cta-donut.amd   .progress { stroke: var(--amd); }
  .final-cta.reveal-in .cta-donut.intel .progress { stroke-dashoffset: calc(440 - (440 * 0.78)); transition-delay: 0.30s; }
  .final-cta.reveal-in .cta-donut.amd   .progress { stroke-dashoffset: calc(440 - (440 * 0.46)); transition-delay: 0.50s; }
  .cta-donut .ring-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
  .cta-donut .ring-pct { font-size: 38px; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; line-height: 1; opacity: 0; transition: opacity 0.4s ease; }
  .final-cta.reveal-in .cta-donut.intel .ring-pct { opacity: 1; transition-delay: 1.20s; }
  .final-cta.reveal-in .cta-donut.amd   .ring-pct { opacity: 1; transition-delay: 1.40s; }
  .cta-donut .ring-pct .pct-sym { font-size: 0.55em; font-weight: 700; opacity: 0.7; vertical-align: 0.18em; }
  .cta-donut .pill { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; padding: 5px 12px; border-radius: 100px; display: inline-flex; align-items: center; gap: 6px; }
  .cta-donut.intel .pill { background: color-mix(in srgb, var(--accent) 15%, var(--card)); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
  .cta-donut.amd .pill { background: color-mix(in srgb, var(--amd) 15%, var(--card)); color: var(--ink-soft); border: 1px solid color-mix(in srgb, var(--amd) 35%, transparent); }
  .cta-donut .pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; }
  .cta-donut.intel .pill::before { background: var(--accent); }
  .cta-donut.amd .pill::before { background: var(--amd); }
  .cta-vs { font-size: 12px; font-weight: 800; color: var(--ink-soft); letter-spacing: 0.08em; text-transform: uppercase; width: 30px; height: 30px; border-radius: 50%; background: var(--card-border); display: inline-flex; align-items: center; justify-content: center; align-self: center; }
  .cta-stat-ribbon {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 18%, transparent), color-mix(in srgb, var(--highlight) 18%, transparent));
    border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
    border-radius: 8px;
    color: var(--ink); font-size: 14px; font-weight: 600;
    letter-spacing: -0.005em;
    opacity: 0; transform: translateY(8px);
    transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
  }
  .final-cta.reveal-in .cta-stat-ribbon { opacity: 1; transform: translateY(0); transition-delay: 1.65s; }
  .cta-stat-ribbon strong { color: var(--accent); font-weight: 800; }
  .cta-stat-ribbon .pulse-dot {
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--highlight);
    box-shadow: 0 0 0 0 rgba(0, 199, 253, 0.7);
    animation: pulse-dot 2.4s var(--ease-out-expo) infinite;
    flex-shrink: 0;
  }

  /* ===== Reduced motion ===== */
  @media (prefers-reduced-motion: reduce) {
    .hero-glass, .chip-shine-svg, .die-glow, .chip-trace, .chip-bracket, .chip-via,
    .die-text-intel, .die-text-vpro, .die-text-tag {
      transform: none !important; opacity: 1 !important; filter: none !important;
      stroke-dashoffset: 0 !important; animation: none !important;
    }
    .hero h1 .word, .hero h1 .highlight, .eyebrow, .hero-tagline, .hero-subtitle {
      opacity: 1 !important; transform: none !important; background-size: 100% 100% !important;
    }
  }

  /* ===== Responsive ===== */
  @media (max-width: 1239px) {
    .hero-glass { width: 48%; right: 0; }
    .feat-grid { grid-template-columns: repeat(3, 1fr); }
    .dig-grid  { grid-template-columns: repeat(2, 1fr); }
    .cat-grid  { grid-template-columns: repeat(3, 1fr); }
    .scores-banner { padding: 28px; gap: 28px; }
    .banner-stat .num { font-size: clamp(22px, 2.6vw, 34px); }
  }
  @media (max-width: 900px) {
    .scores-banner { grid-template-columns: 1fr; gap: 24px; }
    .banner-chip { margin: 0 auto; width: 124px; }
    .banner-stats { grid-template-columns: repeat(2, 1fr); gap: 4px; }
    .banner-stat { border-left: none; border-top: 1px solid rgba(255,255,255,0.14); padding: 14px 12px; }
    .banner-stat:first-child, .banner-stat:nth-child(2) { border-top: none; }
  }
  @media (max-width: 1100px) {
    .vpro-badge { transform: scale(0.92); transform-origin: top right; }
    .vpro-badge .vpro-eyebrow { max-width: 150px; font-size: 9px; }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); }
    .number-card .figure { font-size: clamp(36px, 4vw, 48px); }
    .hero-glass { width: 44%; right: 0; opacity: 0.9; }
    .flow-wrap { padding: 32px 24px; }
    .flow-row { grid-template-columns: 1fr 50px 1fr 50px 1fr; gap: 8px; }
    .donut-section { grid-template-columns: 1fr; gap: 36px; }
    .donut-pair { padding: 24px; gap: 18px; }
    .donut { width: 150px; }
    .criteria-grid { grid-template-columns: repeat(2, 1fr); }
    .summary-grid { grid-template-columns: 1fr; gap: 32px; }
    .spider-vis { max-width: 500px; padding: 24px; }
    .spider-label { font-size: 9.5px; width: 90px; }
    .layer-stack-grid { grid-template-columns: 1fr; }
  }
  @media (max-width: 979px) {
    .hero, .numbers-band, .claim-band, .final-cta {
      padding-left: 24px; padding-right: 24px;
    }
    .numbers-band { padding-top: 48px; padding-bottom: 56px; }
    .claim-band { padding: 56px 24px 60px; }
    .hero { flex-direction: column; align-items: flex-start; padding-top: 48px; padding-bottom: 80px; min-height: auto; }
    .vpro-badge { position: relative; top: auto; right: auto; transform: none; margin: 0 0 20px 0; align-self: flex-start; order: 1; box-shadow: 0 4px 14px rgba(0, 31, 84, 0.12); }
    .hero-glass {
      position: relative; top: auto; right: auto; transform: none; transform-origin: center center;
      width: 100%; max-width: 640px; aspect-ratio: 1.5/1; margin: 0 auto 32px;
      opacity: 1; animation: none; order: 2;
      filter: drop-shadow(0 18px 36px rgba(0, 31, 84, 0.28));
    }
    .hero-content { order: 3; max-width: 100%; width: 100%; }
    .scroll-icon { display: none; }
    .cta-grid { grid-template-columns: 1fr; gap: 40px; }
    .cta-vis { padding: 28px 24px 24px; }
    .feat-grid { grid-template-columns: repeat(2, 1fr); }
    .section-header-strip { padding-left: 24px; padding-right: 24px; }
    .years-grid { grid-template-columns: 1fr; gap: 32px; }
    .years-panel { padding: 36px 28px; }
  }
  @media (max-width: 767px) {
    .hero h1 { font-size: clamp(40px, 9vw, 64px); }
    .numbers-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .number-card { padding: 20px 18px; }
    .numbers-title { font-size: clamp(22px, 4vw, 30px); }
    .cta-donut .ring { width: 130px; }
    .cta-donut .ring-pct { font-size: 30px; }
    .claim-text { font-size: clamp(28px, 7vw, 44px); }
    .flow-row { grid-template-columns: 1fr; gap: 6px; }
    .flow-arrow svg { transform: rotate(90deg); height: 24px; }
    .donut-pair { flex-direction: column; }
    .bars { height: 200px; }
    .bar-labels .lab { font-size: 8.5px; }
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .layer-stack { padding: 24px; }
    .layer-stack-row { grid-template-columns: 1fr; gap: 4px; }
    .dig-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 479px) {
    .hero, .numbers-band, .claim-band, .final-cta {
      padding-left: 16px; padding-right: 16px;
    }
    .hero { padding-top: 40px; padding-bottom: 64px; }
    .hero h1 { font-size: clamp(34px, 11vw, 48px); }
    .hero-tagline { font-size: 15px; }
    .hero-glass { display: none; }
    .vpro-badge { margin-bottom: 16px; }
    .see-why { gap: 12px; }
    .vpro-badge .vpro-eyebrow { display: none; }
    .vpro-badge .vpro-mark { padding: 10px 14px; border-radius: 6px; }
    .claim-text { font-size: clamp(24px, 8vw, 36px); }
    .numbers-grid { grid-template-columns: 1fr; }
    .number-card .figure { font-size: 38px; }
    .cta-donut .ring { width: 110px; }
    .cta-donut .ring-pct { font-size: 26px; }
    .cta-donuts { gap: 10px; }
    .cta-vs { width: 24px; height: 24px; font-size: 10px; }
    .feat-grid, .cat-grid, .dig-grid, .criteria-grid { grid-template-columns: 1fr; }
    .feat-tile { min-height: auto; }
    .compare-row { grid-template-columns: 1fr; gap: 12px; padding: 18px 20px; }
    .section-header-strip { padding: 12px 16px; font-size: 11px; }
  }

  /* ===== Touch reveal — mirrors :hover via .is-open =====
     shared.js attaches the .is-open toggle on tap for hover-incapable
     devices. The selectors below let touch users reach the same state
     desktop hover triggers. */
  .cat-card.is-open {
    transform: translateY(-6px) rotateX(2deg);
    box-shadow: var(--shadow-card);
    border-color: var(--accent);
    background: var(--accent);
  }
  .cat-card.is-open::before { transform: translateX(100%); }
  .cat-card.is-open .num,
  .cat-card.is-open .label { opacity: 0; transform: translateY(-6px); }
  .cat-card.is-open .desc { opacity: 1; transform: translateY(0); }
  .cat-grid.reveal-in .cat-card.is-open .num,
  .cat-grid.reveal-in .cat-card.is-open .label {
    opacity: 0; transform: translateY(-6px); transition-delay: 0s;
  }

  .feat-tile.is-open {
    transform: translateY(-6px); border-color: var(--accent);
    box-shadow: var(--shadow-card);
  }
  .feat-tile.is-open::before { opacity: 1; }
  .feat-tile.is-open .feat-factoid { opacity: 1; transform: translateY(0); }

  /* Spider chart hides on small screens — bar chart carries the same data */
  @media (max-width: 767px) {
    .spider-panel { display: none; }
    .summary-grid { grid-template-columns: 1fr; gap: 24px; }
  }

  /* (Earlier revision pinned `.hero h1 .word` to nowrap to "stabilize" the
     staggered fade-in. Removed — the third .word span wraps the phrase
     "PC Silicon Security", and nowrap pushed it into the chip artwork.
     The fade-in is keyed to DOM order, not visual wrap, so it's safe.) */
