/*
   * TT Alientz Serif — self-hosted (trial version, personal use only)
   * Commercial license: https://typetype.org/fonts/tt-alientz/
   * Variable font has DSPL axis (100=grotesque, 500=full serif)
   */
  @font-face {
    font-family: 'TT Alientz Serif';
    src: url('../fonts/TTAlientzSerif-Regular.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
  }

  @font-face {
    font-family: 'Geist';
    src: url('../fonts/Geist-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
  }

  @font-face {
    font-family: 'Geist';
    src: url('../fonts/Geist-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
  }

  @font-face {
    font-family: 'Geist';
    src: url('../fonts/Geist-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
  }

  @font-face {
    font-family: 'Geist';
    src: url('../fonts/Geist-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
  }
  *, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  :root {
    --void-black: #0A0A0A;
    --signal-white: #FFFFFF;
    --chrome-light: #999999;
    --chrome-mid: #737373;
    --chrome-dark: #505050;
    --gray-900: #0C0C0C;
    --gray-800: #1A1A1A;
    --gray-700: #242424;
    --gray-400: #777777;
    --gray-300: #9CA3AF;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
    --font-serif: 'TT Alientz Serif', 'Didot', 'Bodoni MT', Georgia, serif;
    --font-sans: 'Geist', -apple-system, 'Segoe UI', sans-serif;
    --spring: cubic-bezier(0.16, 1, 0.3, 1);
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    background: var(--void-black);
    color: var(--signal-white);
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.6;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
  }

  /* Subtle film grain texture over entire page */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
  }

  ::selection {
    background: var(--signal-white);
    color: var(--void-black);
  }

  /* ─── NAV ─── */

  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--gray-800);
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px) saturate(120%);
    transition: border-color 0.3s ease;
  }

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

  .nav-logo {
    height: 22px;
    width: auto;
    opacity: 0.9;
    transition: opacity 0.2s ease;
  }

  .nav-brand:hover .nav-logo {
    opacity: 1;
  }

  .nav-cta {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    border: 1px solid var(--signal-white);
    background: transparent;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
  }

  .nav-cta:hover {
    background: var(--signal-white);
    color: var(--void-black);
  }

  .nav-cta:active {
    transform: scale(0.98);
    transition-duration: 0.05s;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
  }

  .nav-link {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--chrome-mid);
    text-decoration: none;
    transition: color 0.15s ease;
  }

  .nav-link:hover {
    color: var(--signal-white);
  }

  /* ─── LAYOUT ─── */

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
  }

  section {
    border-top: 1px solid var(--gray-800);
  }

  .section-inner {
    padding: 6rem 0;
  }

  .section-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.75rem;
    display: block;
  }

  .section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--signal-white);
    margin-bottom: 2rem;
    text-wrap: balance;
  }

  .section-subtitle {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.75;
    color: var(--chrome-light);
    max-width: 640px;
  }

  /* ─── BUTTONS ─── */

  .btn-primary {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    border: 1px solid var(--signal-white);
    background: transparent;
    padding: 0.875rem 2.5rem;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
  }

  .btn-primary:hover {
    background: var(--signal-white);
    color: var(--void-black);
  }

  .btn-primary:active {
    transform: scale(0.98);
    transition-duration: 0.05s;
  }

  .btn-secondary {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
    border: 1px solid var(--gray-400);
    background: transparent;
    padding: 0.625rem 1.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
  }

  .btn-secondary:hover {
    border-color: var(--signal-white);
    color: var(--signal-white);
  }

  .btn-secondary:active {
    transform: scale(0.98);
    transition-duration: 0.05s;
  }

  /* ─── HERO ─── */

  .hero {
    border-top: none;
    min-height: 100dvh;
    position: relative;
    background: var(--void-black);
    overflow: hidden;
  }

  .hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/wmbackground-opt.jpg') no-repeat;
    background-size: cover;
    background-position: center top;
    opacity: 0.4;
    z-index: 0;
    pointer-events: none;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: 55% 45%;
    min-height: 100dvh;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem 2rem;
    position: relative;
    z-index: 1;
  }

  .hero-content {
    padding-right: 2rem;
  }

  .hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: -8rem;
  }

  .chrome-bird-wrapper {
    position: relative;
    perspective: 1200px;
    perspective-origin: 50% 50%;
    animation: birdFloat 6s ease-in-out infinite;
  }

  /* Chrome shimmer sweep */
  .chrome-bird-wrapper::after {
    content: '';
    position: absolute;
    inset: -20%;
    background: linear-gradient(
      105deg,
      transparent 40%,
      rgba(255, 255, 255, 0.06) 44%,
      rgba(255, 255, 255, 0.12) 50%,
      rgba(255, 255, 255, 0.06) 56%,
      transparent 60%
    );
    animation: chromeShimmer 9s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
    mix-blend-mode: screen;
  }

  .chrome-bird-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(ellipse at 40% 50%, rgba(255, 255, 255, 0.07) 0%, transparent 65%);
    filter: blur(50px);
    pointer-events: none;
    transition: transform 0.3s ease-out;
  }

  .chrome-bird {
    width: 100%;
    max-width: 560px;
    transform: rotateY(-6deg) rotateX(3deg);
    transform-style: preserve-3d;
    will-change: transform;
    filter: drop-shadow(0 20px 80px rgba(0, 0, 0, 0.4));
    transition: transform 0.08s linear;
    position: relative;
    z-index: 1;
  }

  .hero-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--chrome-mid);
    margin-bottom: 3rem;
  }

  .partner-badge {
    height: 48px;
    width: auto;
    filter: invert(1);
    opacity: 0.9;
    display: block;
  }

  .partner-badge-sm {
    height: 36px;
    margin-top: 1.25rem;
    opacity: 0.7;
  }

  .hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 6.5vw, 5rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--signal-white);
    max-width: 800px;
    margin-bottom: 2.5rem;
    text-wrap: balance;
  }

  .hero-headline em {
    font-style: italic;
    color: var(--chrome-light);
  }

  .hero-sub {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--chrome-light);
    max-width: 580px;
    margin-bottom: 3.5rem;
    letter-spacing: 0.01em;
  }

  .hero-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gray-800);
    z-index: 1;
  }

  /* ─── THE SHIFT ─── */

  .contrast-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 3rem 0;
    border: 1px solid var(--gray-800);
  }

  .contrast-col {
    padding: 2.5rem;
  }

  .contrast-col:first-child {
    border-right: 1px solid var(--gray-800);
    opacity: 0.5;
  }

  .contrast-col:last-child {
    background: rgba(255,255,255,0.015);
  }

  .contrast-col-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
  }

  .contrast-item {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--signal-white);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-800);
    line-height: 1.5;
  }

  .contrast-item:last-child {
    border-bottom: none;
  }

  .contrast-item .dim {
    color: var(--chrome-mid);
  }

  .contrast-footer {
    padding: 1.25rem 2.5rem;
    border-top: 1px solid var(--gray-800);
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
  }

  .contrast-footer span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--chrome-mid);
    letter-spacing: 0.05em;
  }

  .shift-callout {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--signal-white);
    max-width: 680px;
    margin-top: 3rem;
    font-style: italic;
  }

  .shift-callout strong {
    font-weight: 400;
    font-style: normal;
    color: var(--signal-white);
  }

  /* ─── SHIFT PILLARS ─── */

  .shift-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 3rem 0 0;
    border: 1px solid var(--gray-800);
  }

  .shift-pillar {
    padding: 2.5rem 2rem;
    border-right: 1px solid var(--gray-800);
    transition: background 0.3s ease;
  }

  .shift-pillar:last-child {
    border-right: none;
  }

  .shift-pillar:hover {
    background: var(--gray-900);
  }

  .shift-pillar-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    color: var(--signal-white);
    line-height: 1;
    margin-bottom: 0.5rem;
  }

  .shift-pillar-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--chrome-mid);
    margin-bottom: 1.25rem;
    line-height: 1.4;
  }

  .shift-pillar-body {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.7;
    letter-spacing: 0.01em;
  }

  /* ─── PATCHBOOK ─── */

  .pb-interactions {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 3rem 0;
    border: 1px solid var(--gray-800);
  }

  .pb-interaction {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-bottom: 1px solid var(--gray-800);
  }

  .pb-interaction:last-child {
    border-bottom: none;
  }

  .pb-ask, .pb-see {
    padding: 2rem 2.5rem;
  }

  .pb-ask {
    border-right: 1px solid var(--gray-800);
  }

  .pb-ask-label, .pb-see-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.75rem;
    display: block;
  }

  .pb-ask-text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
    color: var(--signal-white);
    line-height: 1.4;
  }

  .pb-see-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
  }

  .pb-bespoke {
    margin-top: 2.5rem;
    padding: 2rem 0;
    border-top: 1px solid var(--gray-800);
  }

  .pb-bespoke p {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 1.5rem;
  }

  .pb-surfaces {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem 0;
    border-top: 1px solid var(--gray-800);
  }

  .pb-surface-card {
    padding: 1.5rem;
    border: 1px solid var(--gray-800);
  }

  .pb-surface-name {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .pb-surface-desc {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.5;
  }

  .pb-surface-connector {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--gray-400);
    letter-spacing: 0.1em;
    text-align: center;
  }

  /* ─── THE SYSTEM ─── */

  .layers {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 3rem 0;
    border: 1px solid var(--gray-800);
  }

  .layer {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0;
    border-bottom: 1px solid var(--gray-800);
    transition: background 0.15s ease;
  }

  .layer:last-child {
    border-bottom: none;
  }

  .layer:hover {
    background: var(--gray-900);
  }

  .layer-number {
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--gray-800);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--gray-400);
    letter-spacing: 0.1em;
  }

  .layer-content {
    padding: 2rem 2.5rem;
  }

  .layer-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.25rem;
  }

  .layer-tag {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 400;
    font-style: italic;
    color: var(--chrome-light);
    margin-bottom: 0.75rem;
  }

  .layer-desc {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.6;
  }

  /* ─── THE MECHANISM ─── */

  .pattern-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 3rem 0;
    border: 1px solid var(--gray-800);
  }

  .pattern-item {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--gray-800);
    border-right: 1px solid var(--gray-800);
    transition: background 0.15s ease;
  }

  .pattern-item:nth-child(2n) {
    border-right: none;
  }

  .pattern-item:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .pattern-item:hover {
    background: var(--gray-900);
  }

  .pattern-name {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--signal-white);
    margin-bottom: 0.25rem;
  }

  .pattern-count {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 300;
    color: var(--chrome-mid);
    letter-spacing: 0.05em;
  }

  .mechanism-callout {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    font-style: italic;
    color: var(--chrome-light);
    margin: 3rem 0;
    max-width: 500px;
  }

  .pricing-unit {
    margin: 3rem 0;
  }

  .cost-compare {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    border: 1px solid var(--gray-800);
    border-bottom: none;
    align-items: stretch;
  }

  .cost-col {
    padding: 2.5rem;
  }

  .cost-col:first-child {
    border-right: 1px solid var(--gray-800);
  }

  .cost-col:last-child {
    border-left: 1px solid var(--gray-800);
  }

  .cost-col-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
  }

  .cost-line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--gray-800);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 300;
  }

  .cost-line:last-child {
    border-bottom: none;
  }

  .cost-line .label {
    color: var(--chrome-light);
  }

  .cost-line .amount {
    color: var(--signal-white);
    font-weight: 400;
    font-variant-numeric: tabular-nums;
  }

  .cost-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 1rem 0 0;
    margin-top: 1rem;
    border-top: 1px solid var(--signal-white);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
  }

  .cost-total .label {
    color: var(--chrome-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.65rem;
  }

  .cost-total .amount {
    color: var(--signal-white);
    font-size: 1.1rem;
    font-variant-numeric: tabular-nums;
  }

  .cost-vs {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 1.5rem;
  }

  .cost-vs::before,
  .cost-vs::after {
    content: '';
    width: 1px;
    flex: 1;
    background: linear-gradient(to bottom, transparent, var(--gray-800) 30%, var(--gray-800) 70%, transparent);
  }

  .cost-vs span {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--gray-400);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.75rem 0;
  }

  .cost-recurring {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 300;
    color: var(--chrome-dark);
    letter-spacing: 0.05em;
    margin-top: 1rem;
  }

  .cost-col-ours {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: rgba(255,255,255,0.02);
    position: relative;
  }

  .cost-col-ours::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    background: radial-gradient(ellipse, rgba(255,255,255,0.04) 0%, transparent 70%);
    pointer-events: none;
  }

  .cost-patch-price {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 400;
    color: var(--signal-white);
    font-variant-numeric: tabular-nums;
    position: relative;
    z-index: 1;
    margin-bottom: 0.25rem;
  }

  .cost-patch-once {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    color: var(--chrome-mid);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
  }

  .cost-patch-badge {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--signal-white);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 0.4rem 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
  }

  .cost-patch-note {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.7;
    max-width: 280px;
    position: relative;
    z-index: 1;
  }

  /* ─── THE PROOF ─── */

  .stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--gray-800);
    margin-bottom: 3rem;
  }

  .stat {
    padding: 2rem;
    border-right: 1px solid var(--gray-800);
    text-align: center;
  }

  .stat:last-child {
    border-right: none;
  }

  .stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--signal-white);
    margin-bottom: 0.25rem;
  }

  .stat-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--chrome-mid);
  }

  .case-studies {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 0;
    border: 1px solid var(--gray-800);
  }

  .case-study {
    padding: 2.5rem;
    border-right: 1px solid var(--gray-800);
    transition: background 0.25s var(--spring);
  }

  .case-study:last-child {
    border-right: none;
  }

  .case-study:hover {
    background: var(--gray-900);
  }

  .cs-name {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.25rem;
  }

  .cs-stage {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 300;
    color: var(--chrome-mid);
    margin-bottom: 1.25rem;
    letter-spacing: 0.03em;
  }

  .cs-detail {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-800);
  }

  .cs-detail:last-child {
    border-bottom: none;
  }

  /* ─── CAPABILITIES GRID ─── */

  .capabilities-stack {
    border: 1px solid var(--gray-800);
  }

  .capability-layer {
    display: grid;
    grid-template-columns: 56px 220px 1fr;
    align-items: center;
    border-bottom: 1px solid var(--gray-800);
    transition: background 0.25s var(--spring);
    position: relative;
  }

  .capability-layer::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--signal-white);
    transform: scaleY(0);
    transition: transform 0.3s var(--spring);
  }

  .capability-layer:hover::before {
    transform: scaleY(1);
  }

  .capability-layer:last-child {
    border-bottom: none;
  }

  .capability-layer:hover {
    background: rgba(255, 255, 255, 0.02);
  }

  .capability-layer-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 0;
    border-right: 1px solid var(--gray-800);
  }

  .capability-layer-icon svg {
    width: 20px;
    height: 20px;
    color: var(--chrome-light);
    opacity: 0.45;
    transition: opacity 0.3s var(--spring);
  }

  .capability-layer:hover .capability-layer-icon svg {
    opacity: 0.8;
  }

  .capability-layer-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--signal-white);
    padding: 1.25rem 1.5rem;
    border-right: 1px solid var(--gray-800);
    line-height: 1.4;
  }

  .capability-layer-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.6;
    padding: 1.25rem 1.5rem;
  }

  /* ─── PRICING ─── */

  .pricing-intro {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.7;
    max-width: 580px;
    margin-bottom: 1.5rem;
  }

  .initialize-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2.5rem;
    border: 1px solid var(--signal-white);
    margin-bottom: 2rem;
  }

  .init-left {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
  }

  .init-name {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
  }

  .init-price {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--signal-white);
  }

  .init-desc {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 300;
    color: var(--chrome-light);
    letter-spacing: 0.03em;
  }

  .init-guarantee {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    color: var(--chrome-light);
    text-align: right;
    max-width: 280px;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }

  .tier-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--gray-800);
  }

  .tier {
    padding: 2.5rem 2rem;
    border-right: 1px solid var(--gray-800);
    transition: background 0.15s ease;
    position: relative;
  }

  .tier:last-child {
    border-right: none;
  }

  .tier:hover {
    background: var(--gray-900);
  }

  .tier.recommended {
    border: 1px solid var(--signal-white);
    margin: -1px;
  }

  .tier-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--void-black);
    background: var(--signal-white);
    padding: 0.25rem 1rem;
  }

  .tier-name {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .tier-price {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--signal-white);
    margin-bottom: 0.25rem;
  }

  .tier-per {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 300;
    color: var(--chrome-mid);
    margin-bottom: 1.5rem;
    letter-spacing: 0.03em;
  }

  .tier-tagline {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 400;
    font-style: italic;
    color: var(--chrome-light);
    margin-bottom: 1.25rem;
    line-height: 1.4;
  }

  .tier-desc {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.6;
  }

  /* ─── FOOTER ─── */

  .footer {
    border-top: 1px solid var(--gray-800);
    padding: 6rem 0;
    text-align: center;
  }

  .footer-quote {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    line-height: 1.5;
    color: var(--signal-white);
    max-width: 640px;
    margin: 0 auto 3rem;
  }

  .footer-cta {
    margin-bottom: 3rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
  }

  .footer-email {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--chrome-mid);
    letter-spacing: 0.05em;
    margin-bottom: 2.5rem;
  }

  .footer-email a {
    color: var(--chrome-mid);
    text-decoration: none;
    border-bottom: 1px solid var(--gray-800);
    padding-bottom: 2px;
    transition: all 0.15s ease;
  }

  .footer-email a:hover {
    color: var(--signal-white);
    border-color: var(--signal-white);
  }

  .footer-brand {
    text-align: center;
  }

  .footer-tagline {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    font-weight: 400;
    font-style: italic;
    color: var(--chrome-dark);
    margin-top: 0;
  }

  /* ─── HERO TRUST BAR ─── */

  .hero-trust-bar {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-top: 2.5rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--chrome-mid);
  }

  .trust-divider {
    width: 1px;
    height: 12px;
    background: var(--gray-700);
    flex-shrink: 0;
  }

  /* ─── LOGO BAR ─── */

  .logo-bar {
    padding: 3rem 0;
    border-bottom: 1px solid var(--gray-800);
  }

  .logo-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
  }

  .logo-bar-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4em;
  }

  .logo-bar-attio {
    height: 0.9em;
    width: auto;
    vertical-align: middle;
    opacity: 0.7;
    position: relative;
    top: -0.5px;
  }

  .logo-bar-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3.5rem;
    flex-wrap: wrap;
  }

  .logo-bar-logos img {
    height: 30px;
    width: auto;
    opacity: 0;
    filter: grayscale(100%) brightness(1.8);
    transition: opacity 0.4s ease, transform 0.4s ease, filter 0.3s ease;
    transform: translateY(8px);
  }

  .logo-bar.revealed .logo-bar-logos img {
    opacity: 0.35;
    transform: translateY(0);
  }

  .logo-bar.revealed .logo-bar-logos img:nth-child(1) { transition-delay: 0.05s; }
  .logo-bar.revealed .logo-bar-logos img:nth-child(2) { transition-delay: 0.1s; }
  .logo-bar.revealed .logo-bar-logos img:nth-child(3) { transition-delay: 0.15s; }
  .logo-bar.revealed .logo-bar-logos img:nth-child(4) { transition-delay: 0.2s; }
  .logo-bar.revealed .logo-bar-logos img:nth-child(5) { transition-delay: 0.25s; }

  .logo-bar-logos img:hover {
    opacity: 0.8 !important;
    filter: grayscale(0%) brightness(1);
  }

  /* optical corrections per logo */
  .logo-bar-logos img:nth-child(1) { height: 28px; } /* Reducto */
  .logo-bar-logos img:nth-child(2) { height: 34px; } /* Corti */
  .logo-bar-logos img:nth-child(3) { height: 34px; } /* Granola */
  .logo-bar-logos img:nth-child(4) { height: 30px; } /* VetRec */
  .logo-bar-logos img:nth-child(5) { height: 28px; } /* ColdIQ */

  /* ─── PROOF STRIP ─── */

  .proof-strip {
    padding: 5rem 2rem;
    border-bottom: 1px solid var(--gray-800);
  }

  .proof-strip-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .proof-item {
    text-align: center;
    padding: 0 2.5rem;
    border-right: 1px solid rgba(255,255,255,0.06);
  }

  .proof-item:last-child {
    border-right: none;
  }

  .proof-number {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 400;
    color: var(--signal-white);
    line-height: 1;
    margin-bottom: 0.5rem;
  }

  .proof-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1.25rem;
  }

  .proof-desc {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 1.6;
    color: rgba(255,255,255,0.5);
    max-width: 300px;
    margin: 0 auto;
  }

  /* ─── MID-PAGE CAPTURE ─── */

  .mid-capture {
    padding: 3rem 2rem;
    border-top: 1px solid var(--gray-800);
    border-bottom: 1px solid var(--gray-800);
    background: rgba(255, 255, 255, 0.015);
  }

  .mid-capture-inner {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
  }

  .mid-capture-text {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--chrome-light);
    margin-bottom: 1.25rem;
    letter-spacing: 0.01em;
  }

  .mid-capture-form {
    display: flex;
    gap: 0.5rem;
  }

  .mid-capture-form .fit-capture-input {
    flex: 1;
  }

  .mid-capture-form .offer-cta {
    white-space: nowrap;
  }

  .mid-capture-alt {
    margin-top: 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--gray-400);
    text-align: center;
  }

  .mid-capture-alt a {
    color: var(--chrome-light);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
  }

  .mid-capture-alt a:hover {
    color: var(--signal-white);
    border-bottom-color: rgba(255,255,255,0.5);
  }

  .offer-secondary {
    margin-top: 1rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--gray-400);
    text-align: center;
  }

  .offer-secondary a {
    color: var(--chrome-light);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
  }

  .offer-secondary a:hover {
    color: var(--signal-white);
    border-bottom-color: rgba(255,255,255,0.5);
  }

  /* ─── GUARANTEE GRID ─── */

  .guarantee-section {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-800);
  }

  .guarantee-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 1.5rem;
    border: 1px solid var(--gray-800);
  }

  .guarantee-item {
    padding: 2rem;
    border-right: 1px solid var(--gray-800);
  }

  .guarantee-item:last-child {
    border-right: none;
  }

  .guarantee-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .guarantee-desc {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
  }

  /* ─── INTEGRATION STRIP ─── */

  .integration-strip {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
  }

  .integration-strip-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 1.25rem;
    display: block;
  }

  .integration-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
  }

  .int-logo {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--chrome-mid);
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--gray-800);
    margin-right: -1px;
    margin-bottom: -1px;
    transition: color 0.15s ease;
  }

  .int-logo:hover {
    color: var(--signal-white);
  }

  .int-logo.replaced {
    text-decoration: line-through;
    color: var(--gray-400);
  }

  .int-logo.replaced:hover::after {
    content: attr(data-note);
    text-decoration: none;
    font-size: 0.55rem;
    color: var(--chrome-light);
    margin-left: 0.5rem;
  }

  .int-logo-partner {
    color: var(--signal-white);
  }

  .int-partner-badge {
    font-size: 0.45rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--chrome-mid);
    display: block;
    margin-top: 0.15rem;
  }

  /* ─── TESTIMONIALS ─── */

  .testimonials {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 0;
    border: 1px solid var(--gray-800);
    margin-top: 3rem;
  }

  .testimonial {
    padding: 2.5rem;
    border-right: 1px solid var(--gray-800);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .testimonial:last-child {
    border-right: none;
  }

  .testimonial-quote {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 400;
    font-style: italic;
    color: var(--signal-white);
    line-height: 1.55;
    margin-bottom: 2rem;
  }

  .testimonial-author {
    border-top: 1px solid var(--gray-800);
    padding-top: 1.25rem;
  }

  .testimonial-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--signal-white);
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
  }

  .testimonial-role {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 300;
    color: var(--chrome-mid);
    letter-spacing: 0.03em;
  }

  /* ─── CONVICTIONS ─── */

  .convictions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-top: 2rem;
    border: 1px solid var(--gray-800);
  }

  .conviction {
    padding: 1.75rem 2rem;
    border-bottom: 1px solid var(--gray-800);
    border-right: 1px solid var(--gray-800);
  }

  .conviction:nth-child(2n) {
    border-right: none;
  }

  .conviction:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .conviction-no {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
  }

  .conviction-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--signal-white);
    line-height: 1.6;
  }

  /* ─── FAQ ─── */

  .faq-grid {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .faq-entry {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 0;
    border-bottom: 1px solid var(--gray-800);
    padding: 1.75rem 0;
    transition: background 0.25s var(--spring);
  }

  .faq-entry:first-child {
    border-top: 1px solid var(--gray-800);
  }

  .faq-q {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--signal-white);
    line-height: 1.5;
    padding-right: 2rem;
  }

  .faq-a {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.7;
    max-width: 540px;
  }

  /* ─── FOUNDATION GRID ─── */

  .system-how {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-800);
  }

  .foundation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-top: 2rem;
    border: 1px solid var(--gray-800);
  }

  .foundation-item {
    padding: 2rem 2.5rem;
    border-bottom: 1px solid var(--gray-800);
    border-right: 1px solid var(--gray-800);
  }

  .foundation-item:nth-child(2n) {
    border-right: none;
  }

  .foundation-item:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .foundation-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .foundation-desc {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.7;
  }

  /* ─── ADOPTION GRID ─── */

  .adoption-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 3rem 0;
    border: 1px solid var(--gray-800);
  }

  .adoption-card {
    padding: 2rem 2.5rem;
    border-bottom: 1px solid var(--gray-800);
    border-right: 1px solid var(--gray-800);
    transition: background 0.25s var(--spring);
  }

  .adoption-card:nth-child(2n) {
    border-right: none;
  }

  .adoption-card:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .adoption-card:hover {
    background: var(--gray-900);
  }

  .adoption-role {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
  }

  .adoption-surface {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 400;
    font-style: italic;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .adoption-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.7;
    letter-spacing: 0.01em;
  }

  /* ─── SURFACES TRIPTYCH ─── */

  .section-title em {
    font-style: italic;
    color: var(--chrome-light);
  }

  .surfaces-layout {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 0;
    margin: 3rem 0 0;
    border: 1px solid var(--gray-800);
  }

  .surface-hero {
    padding: 3rem 2.5rem;
    border-right: 1px solid var(--gray-800);
    transition: background 0.25s var(--spring);
  }

  .surface-hero:hover {
    background: var(--gray-900);
  }

  .surface-supporting {
    display: flex;
    flex-direction: column;
  }

  .surface-panel {
    padding: 2rem;
    transition: background 0.25s var(--spring);
    flex: 1;
  }

  .surface-supporting .surface-panel:first-child {
    border-bottom: 1px solid var(--gray-800);
  }

  .surface-panel:hover {
    background: var(--gray-900);
  }

  .surface-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.25rem;
  }

  .surface-tagline {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 400;
    font-style: italic;
    color: var(--chrome-light);
    margin-bottom: 1rem;
  }

  .surface-body {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.7;
    letter-spacing: 0.01em;
  }

  .surfaces-connector {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--chrome-mid);
    text-align: center;
    padding: 1.25rem;
    border: 1px solid var(--gray-800);
    border-top: none;
    letter-spacing: 0.05em;
    margin-bottom: 3rem;
  }

  /* ─── MOTIONS GRID ─── */

  .motions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 2.5rem;
    border-top: 1px solid var(--gray-800);
  }

  .motion-row {
    display: grid;
    grid-template-columns: 200px 1fr 1fr;
    gap: 0;
    border-bottom: 1px solid var(--gray-800);
    transition: background 0.2s ease;
  }

  .motion-row:hover {
    background: rgba(255,255,255,0.015);
  }

  .motion-name {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    padding: 1.5rem 2rem;
    border-right: 1px solid var(--gray-800);
    display: flex;
    align-items: center;
  }

  .motion-scope {
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.6;
    padding: 1.5rem 2rem;
    border-right: 1px solid var(--gray-800);
    display: flex;
    align-items: center;
  }

  .motion-outcome {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--chrome-light);
    line-height: 1.6;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
  }

  /* ─── FONT OVERRIDES: body copy → Open Sans ─── */
  /* Labels, buttons, nav, tech elements stay JetBrains Mono.
     Readable text blocks get Open Sans for clarity. */

  .contrast-item,
  .pb-see-text,
  .pb-bespoke p,
  .pb-surface-desc,
  .layer-desc,
  .cs-detail,
  .pricing-intro,
  .init-desc,
  .init-guarantee,
  .tier-desc,
  .guarantee-desc,
  .faq-a,
  .foundation-desc,
  .conviction-text,
  .cost-patch-note,
  .motion-scope,
  .motion-outcome {
    font-family: var(--font-sans);
    letter-spacing: 0.01em;
  }

  /* ─── SCROLL PROGRESS BAR ─── */

  .scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, rgba(255,255,255,0.3), rgba(255,255,255,0.7));
    z-index: 101;
    transition: width 0.05s linear;
  }

  /* ─── THE OFFER BLOCK ─── */

  .section-offer {
    padding: 6rem 0;
  }

  .offer-block {
    padding: 4rem 3rem;
    border: 1px solid var(--gray-800);
    text-align: center;
    position: relative;
    background: rgba(255,255,255,0.015);
  }

  .offer-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  }

  .offer-block::after {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(255,255,255,0.03) 0%, transparent 70%);
    pointer-events: none;
  }

  .offer-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 2.5rem;
  }

  .offer-headline {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 400;
    color: var(--signal-white);
    line-height: 1.3;
    margin-bottom: 3rem;
    text-wrap: balance;
    letter-spacing: -0.01em;
  }

  .offer-headline em {
    font-style: italic;
    color: var(--chrome-light);
  }

  .offer-guarantees {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 520px;
    margin: 0 auto 3rem;
    text-align: left;
  }

  .offer-guarantee {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.5;
  }

  .offer-guarantee:last-child {
    border-bottom: none;
  }

  .offer-guarantee-marker {
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    background: var(--signal-white);
    border-radius: 1px;
  }

  .offer-cta {
    display: inline-block;
    padding: 1rem 3rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--void-black);
    background: var(--signal-white);
    border: 1px solid var(--signal-white);
    text-decoration: none;
    transition: all 0.2s var(--spring);
  }

  .offer-cta:hover {
    background: transparent;
    color: var(--signal-white);
  }

  .offer-cta:active {
    transform: scale(0.98);
    transition-duration: 0.05s;
  }

  .offer-cta:focus-visible {
    outline: 1px solid rgba(255,255,255,0.4);
    outline-offset: 2px;
  }

  .offer-audit-section {
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .offer-form-label {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--chrome-light);
    margin-bottom: 1.25rem;
    text-align: center;
    line-height: 1.6;
  }

  .offer-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 480px;
    margin: 0 auto;
  }

  .offer-form-inputs {
    display: flex;
    gap: 0.5rem;
  }

  .offer-form .fit-capture-input {
    flex: 1;
    min-width: 0;
    padding: 0.85rem 1rem;
  }

  .offer-form .offer-cta-submit {
    width: 100%;
    padding: 1rem 1.75rem;
    font-size: 0.65rem;
    border: none;
    cursor: pointer;
  }

  .offer-success-link {
    display: block;
    margin-top: 1rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    color: var(--chrome-light);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 1px;
    transition: color 0.2s ease;
  }

  .offer-success-link:hover {
    color: var(--signal-white);
  }

  /* ─── OWNERSHIP STRIP ─── */

  .ownership-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 0 0 3rem;
    border: 1px solid var(--gray-800);
  }

  .ownership-item {
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--gray-800);
  }

  .ownership-item:last-child {
    border-right: none;
  }

  .ownership-title {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .ownership-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
  }

  @media (max-width: 768px) {
    .ownership-strip {
      grid-template-columns: 1fr;
    }
    .ownership-item {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }
    .ownership-item:last-child {
      border-bottom: none;
    }
  }

  /* ─── MODULES GRID ─── */

  .modules-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 3rem 0;
    border: 1px solid var(--gray-800);
  }

  .modules-col {
    padding: 2rem;
  }

  .modules-col:first-child {
    border-right: 1px solid var(--gray-800);
  }

  .modules-col-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 1.5rem;
  }

  .module-item {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--chrome-light);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }

  .module-item:last-child {
    border-bottom: none;
  }

  .module-unlimited {
    color: var(--signal-white);
    font-weight: 400;
    font-style: italic;
    margin-top: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-800);
    border-bottom: none;
  }

  @media (max-width: 768px) {
    .modules-grid {
      grid-template-columns: 1fr;
    }
    .modules-col:first-child {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }
  }

  /* ─── MAINTAINABILITY STRIP ─── */

  .maintainability-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 0 0 3rem;
    border: 1px solid var(--gray-800);
    border-top: none;
  }

  .maintain-item {
    padding: 1.75rem 1.5rem;
    border-right: 1px solid var(--gray-800);
  }

  .maintain-item:last-child {
    border-right: none;
  }

  .maintain-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .maintain-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
  }

  @media (max-width: 768px) {
    .maintainability-strip {
      grid-template-columns: 1fr;
    }
    .maintain-item {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }
    .maintain-item:last-child {
      border-bottom: none;
    }
  }

  /* ─── SIGNAL CHAIN ─── */

  .signal-chain {
    padding: 2.5rem 2rem;
    border-top: 1px solid var(--gray-800);
    border-bottom: 1px solid var(--gray-800);
    text-align: center;
    overflow-x: auto;
  }

  .signal-chain-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
  }

  .signal-step {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--signal-white);
    white-space: nowrap;
  }

  .signal-arrow {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--gray-400);
    padding: 0 0.75rem;
    animation: signal-pulse 2.5s ease-in-out infinite;
  }

  .signal-arrow:nth-child(4) { animation-delay: 0.3s; }
  .signal-arrow:nth-child(6) { animation-delay: 0.6s; }
  .signal-arrow:nth-child(8) { animation-delay: 0.9s; }
  .signal-arrow:nth-child(10) { animation-delay: 1.2s; }

  @keyframes signal-pulse {
    0%, 100% { opacity: 0.35; }
    50% { opacity: 1; }
  }

  .signal-chain-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-top: 1.25rem;
  }

  @media (max-width: 768px) {
    .signal-chain-inner {
      justify-content: flex-start;
      flex-wrap: nowrap;
      padding-bottom: 0.5rem;
    }
    .signal-chain {
      text-align: left;
    }
  }

  /* ─── SPRINT TIMELINE ─── */

  .sprint-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 3rem 0;
    position: relative;
  }

  .sprint-phase {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0;
    padding: 0;
    border-bottom: 1px solid var(--gray-800);
    transition: background 0.3s var(--spring);
  }

  .sprint-phase:hover {
    background: rgba(255, 255, 255, 0.015);
  }

  .sprint-phase:last-child {
    border-bottom: none;
  }

  .sprint-days-col {
    padding: 2rem 2rem 2rem 1.5rem;
    border-right: 1px solid var(--gray-800);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
  }

  .sprint-days-col::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--gray-800), transparent);
  }

  .sprint-phase:first-child .sprint-days-col::before {
    top: 2.25rem;
  }

  .sprint-phase:last-child .sprint-days-col::before {
    bottom: calc(100% - 2.25rem);
    background: var(--gray-800);
  }

  .sprint-days-col::after {
    content: '';
    position: absolute;
    left: -3px;
    top: 2.15rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: 1.5px solid var(--gray-400);
    background: var(--bg);
  }

  .sprint-phase:first-child .sprint-days-col::after {
    border-color: var(--signal-white);
    background: var(--signal-white);
  }

  .sprint-content-col {
    padding: 2rem 0 2rem 2rem;
  }

  .sprint-days {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0;
  }

  .sprint-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .sprint-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
  }

  @media (max-width: 768px) {
    .sprint-phase {
      grid-template-columns: 1fr;
    }
    .sprint-days-col {
      border-right: none;
      padding: 1.5rem 0 0 0;
    }
    .sprint-days-col::before,
    .sprint-days-col::after {
      display: none;
    }
    .sprint-content-col {
      padding: 0.5rem 0 1.5rem 0;
    }
  }

  /* ─── OUTCOMES TIMELINE ─── */

  .outcomes-timeline {
    margin: 4rem 0 3rem;
  }

  .outcomes-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 1.5rem;
    text-align: center;
  }

  .outcomes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--gray-800);
  }

  .outcome-card {
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--gray-800);
  }

  .outcome-card:last-child {
    border-right: none;
  }

  .outcome-when {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .outcome-what {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
  }

  @media (max-width: 768px) {
    .outcomes-grid {
      grid-template-columns: 1fr 1fr;
    }
    .outcome-card {
      border-bottom: 1px solid var(--gray-800);
    }
    .outcome-card:nth-child(2) {
      border-right: none;
    }
    .outcome-card:nth-child(3),
    .outcome-card:nth-child(4) {
      border-bottom: none;
    }
    .outcome-card:nth-child(4) {
      border-right: none;
    }
  }

  /* ─── CULTURE SHIFT ─── */

  .culture-shift {
    margin: 4rem 0 3rem;
    border: 1px solid var(--gray-800);
    padding: 3rem;
    position: relative;
  }

  .culture-shift::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(255,255,255,0.015) 0%, transparent 60%);
    pointer-events: none;
  }

  .culture-shift-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 1.25rem;
  }

  .culture-shift-body {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    color: var(--signal-white);
    line-height: 1.7;
    max-width: 640px;
    margin-bottom: 2rem;
  }

  .culture-shift-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--gray-800);
  }

  .culture-shift-item {
    padding: 1.5rem 1.5rem 1.5rem 0;
    border-right: 1px solid var(--gray-800);
    padding-left: 1.5rem;
  }

  .culture-shift-item:first-child {
    padding-left: 0;
  }

  .culture-shift-item:last-child {
    border-right: none;
  }

  .culture-shift-item-title {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.5rem;
    padding-top: 1rem;
  }

  .culture-shift-item-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
  }

  @media (max-width: 768px) {
    .culture-shift {
      padding: 2rem 1.5rem;
    }
    .culture-shift-grid {
      grid-template-columns: 1fr;
    }
    .culture-shift-item {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
      padding-left: 0;
      padding-right: 0;
    }
    .culture-shift-item:last-child {
      border-bottom: none;
    }
  }

  /* ─── EFFORT REQUIRED ─── */

  .effort-section {
    margin: 4rem 0 3rem;
  }

  .effort-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.5rem;
    text-align: center;
  }

  .effort-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--gray-400);
    text-align: center;
    margin-bottom: 1.5rem;
  }

  .effort-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid var(--gray-800);
  }

  .effort-role {
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--gray-800);
  }

  .effort-role:last-child {
    border-right: none;
  }

  .effort-role-name {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--signal-white);
    margin-bottom: 0.75rem;
  }

  .effort-role-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.6;
    margin-bottom: 1rem;
  }

  .effort-role-time {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    color: var(--gray-400);
    padding-top: 0.75rem;
    border-top: 1px solid var(--gray-800);
  }

  @media (max-width: 768px) {
    .effort-grid {
      grid-template-columns: 1fr 1fr;
    }
    .effort-role {
      border-bottom: 1px solid var(--gray-800);
    }
    .effort-role:nth-child(2) {
      border-right: none;
    }
    .effort-role:nth-child(3),
    .effort-role:nth-child(4) {
      border-bottom: none;
    }
    .effort-role:nth-child(4) {
      border-right: none;
    }
  }

  /* ─── FIT TEST ─── */

  .fit-test-split {
    margin: 4rem 0 0;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 0;
    border: 1px solid var(--gray-800);
  }

  .fit-test-left {
    padding: 2.5rem;
    border-right: 1px solid var(--gray-800);
  }

  .fit-test-right {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: rgba(255, 255, 255, 0.015);
  }

  .fit-test-cta-label {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    font-style: italic;
    color: var(--chrome-light);
    margin-bottom: 1.5rem;
  }

  .fit-test-terms {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--gray-400);
    line-height: 1.6;
    margin-top: 1.25rem;
  }

  .fit-test-label {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--signal-white);
    margin-bottom: 0.5rem;
  }

  .fit-test-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--gray-400);
    margin-bottom: 2rem;
  }

  .fit-test-checks {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .fit-check {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--chrome-light);
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }

  .fit-check:last-child {
    border-bottom: none;
  }

  .fit-check-icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    border: 1px solid var(--gray-600);
    border-radius: 2px;
  }

  .fit-test-capture {
    margin-top: 1.5rem;
    padding: 2rem 2.5rem;
    border: 1px solid var(--gray-800);
  }

  .fit-capture-label {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--signal-white);
    margin-bottom: 0.4rem;
  }

  .fit-capture-desc {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--gray-400);
    margin-bottom: 1.25rem;
    line-height: 1.5;
  }

  .fit-capture-form {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
  }

  .fit-capture-input {
    flex: 1;
    padding: 0.85rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.03em;
    color: var(--signal-white);
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--gray-800);
    outline: none;
    transition: border-color 0.2s ease;
  }

  .fit-capture-input::placeholder {
    color: var(--gray-600);
  }

  .fit-capture-input:focus {
    border-color: rgba(255,255,255,0.3);
  }

  .fit-capture-btn {
    padding: 0.85rem 1.75rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--void-black);
    background: var(--signal-white);
    border: none;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
    white-space: nowrap;
  }

  .fit-capture-btn:hover {
    background: var(--chrome-light);
    transform: translateY(-1px);
  }

  .fit-capture-btn:active {
    transform: translateY(0) scale(0.98);
    transition-duration: 0.05s;
  }

  .fit-capture-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
  }

  @keyframes shimmerPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
  }

  .fit-capture-btn:disabled {
    animation: shimmerPulse 1.5s ease-in-out infinite;
  }

  .fit-capture-success {
    padding: 1rem 0;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--signal-white);
  }

  @media (max-width: 768px) {
    .fit-test-split {
      grid-template-columns: 1fr;
    }
    .fit-test-left {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
      padding: 2rem 1.5rem;
    }
    .fit-test-right {
      padding: 2rem 1.5rem;
    }
    .fit-test-capture {
      padding: 1.5rem;
    }
    .fit-capture-form {
      flex-direction: column;
    }
  }

  /* ─── FULL-WIDTH TYPOGRAPHIC STATEMENT ─── */

  .type-break {
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    border-top: 1px solid var(--gray-800);
    border-bottom: 1px solid var(--gray-800);
    overflow: hidden;
  }

  .type-break::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(255,255,255,0.02) 0%, transparent 70%);
    pointer-events: none;
  }

  /* Background texture layer */
  .type-break::after {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    pointer-events: none;
    z-index: -1;
    mask-image: linear-gradient(180deg, transparent 0%, black 20%, black 80%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, black 20%, black 80%, transparent 100%);
  }

  .type-break-bg1::after {
    background-image: url('../images/type-break-bg1.jpg');
    background-position: center 30%;
    opacity: 0.18;
  }

  .type-break-bg2::after {
    background-image: url('../images/type-break-bg2.jpg');
    background-position: center 20%;
    opacity: 0.2;
  }

  .type-break-bg3::after {
    background-image: url('../images/type-break-bg1.jpg');
    background-position: center 70%;
    opacity: 0.14;
  }

  .type-break-text {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    font-weight: 400;
    line-height: 1.4;
    color: var(--signal-white);
    max-width: 800px;
    margin: 0 auto;
    letter-spacing: -0.01em;
  }

  .type-break-text em {
    font-style: italic;
    color: var(--chrome-light);
  }

  .type-break-glyph {
    width: min(420px, 70%);
    height: auto;
    margin: 0 auto 1.5rem;
    display: block;
  }

  .type-break-sub {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--chrome-mid);
    margin-top: 1.5rem;
  }

  /* ─── PATCHBOOK INTERACTION HIERARCHY ─── */

  .pb-interaction:first-child {
    background: rgba(255,255,255,0.02);
  }

  .pb-interaction:first-child .pb-ask-text {
    font-size: 1.25rem;
  }

  .pb-interaction:nth-child(2) .pb-ask-text {
    font-size: 1.05rem;
  }

  .pb-interaction:nth-child(3) .pb-ask-text {
    font-size: 0.95rem;
  }

  .pb-interaction .pb-ask {
    position: relative;
  }

  .pb-interaction:first-child .pb-ask::before {
    content: '01';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--gray-400);
  }

  .pb-interaction:nth-child(2) .pb-ask::before {
    content: '02';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--gray-400);
  }

  .pb-interaction:nth-child(3) .pb-ask::before {
    content: '03';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--gray-400);
  }

  /* ─── PRODUCT SCREENSHOT ─── */

  .product-showcase {
    margin: 3rem 0 0;
    position: relative;
  }

  .product-screenshot-wrapper {
    position: relative;
    border: 1px solid var(--gray-800);
    border-radius: 6px;
    overflow: hidden;
    background: #0a0a0a;
  }

  .product-screenshot-wrapper::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 7px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent 40%, transparent 60%, rgba(255,255,255,0.04));
    pointer-events: none;
    z-index: 2;
  }

  /* Fake browser chrome bar */
  .product-browser-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: #0e0e0e;
    border-bottom: 1px solid var(--gray-800);
  }

  .product-browser-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-700);
  }

  .product-browser-bar-url {
    margin-left: 12px;
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--chrome-dark);
    letter-spacing: 0.03em;
  }

  .product-screenshot {
    width: 100%;
    display: block;
    filter: brightness(0.85) contrast(1.05);
    transition: filter 0.4s ease;
  }

  .product-screenshot-wrapper:hover .product-screenshot {
    filter: brightness(0.95) contrast(1.02);
  }

  .product-screenshot-glow {
    position: absolute;
    bottom: -40px;
    left: 10%;
    right: 10%;
    height: 80px;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.04), transparent 70%);
    filter: blur(20px);
    pointer-events: none;
  }

  .product-caption {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-top: 1.25rem;
  }

  .product-caption-text {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--chrome-mid);
  }

  .product-caption-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
  }

  /* Product screenshot scroll-driven tilt */
  .product-showcase {
    perspective: 1000px;
  }

  .product-screenshot-wrapper {
    transform: rotateX(4deg) scale(0.96);
    transform-origin: center bottom;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.8s ease;
    will-change: transform;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  }

  .product-screenshot-wrapper.in-view {
    transform: rotateX(0deg) scale(1);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  }

  /* ─── PRODUCT BENTO GALLERY ─── */

  .product-bento {
    margin: 4rem 0 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.25rem;
  }

  .bento-cell {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    background: #111111;
    box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.03);
    transform: translateZ(0);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, box-shadow 0.5s ease;
    will-change: transform;
  }

  .bento-cell::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 9px;
    background: linear-gradient(160deg, rgba(255,255,255,0.07), transparent 35%, transparent 65%, rgba(255,255,255,0.02));
    pointer-events: none;
    z-index: 2;
  }

  .bento-cell:hover {
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.14);
    box-shadow: 0 24px 64px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.06);
    z-index: 3;
  }

  .bento-cell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: brightness(0.94) contrast(1.02);
    transition: filter 0.4s ease;
  }

  .bento-cell:hover img {
    filter: brightness(1) contrast(1);
  }

  /* Hero cell spans full width */
  .bento-hero {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 9;
    box-shadow: 0 20px 56px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04);
  }

  /* Standard half-width cells */
  .bento-half {
    aspect-ratio: 16 / 10;
  }

  /* Wide cell spans full width, shorter */
  .bento-wide {
    grid-column: 1 / -1;
    aspect-ratio: 21 / 9;
  }

  /* Cell label overlay — hero only */
  .bento-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem 1.5rem 1.25rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 55%, transparent 100%);
    z-index: 2;
    pointer-events: none;
  }

  .bento-label-title {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
    margin-bottom: 0.3rem;
  }

  .bento-label-desc {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 300;
    letter-spacing: 0.02em;
    color: rgba(255,255,255,0.35);
    line-height: 1.4;
  }

  /* Bento gallery caption */
  .bento-caption {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-top: 0.75rem;
  }

  .bento-caption-text {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--chrome-mid);
  }

  .bento-caption-label {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
  }

  @media (max-width: 768px) {
    .product-bento {
      grid-template-columns: 1fr;
      gap: 0.75rem;
      margin: 3rem 0 0;
    }

    .bento-hero,
    .bento-half,
    .bento-wide {
      grid-column: 1;
      aspect-ratio: 16 / 10;
    }

    .bento-label {
      padding: 1.5rem 1rem 0.75rem;
    }

    .bento-label-title {
      font-size: 0.55rem;
    }

    .bento-label-desc {
      font-size: 0.65rem;
    }
  }

  /* ─── VISUAL DENSITY: icons, diagrams, logos ─── */

  .surface-icon {
    width: 20px;
    height: 20px;
    opacity: 0.4;
    margin-bottom: 0.75rem;
    color: var(--signal-white);
  }

  .surface-icon-img {
    height: 18px;
    width: auto;
    opacity: 0.5;
    margin-bottom: 0.75rem;
  }

  .card-icon {
    width: 20px;
    height: 20px;
    opacity: 0.4;
    margin-bottom: 0.75rem;
    color: var(--signal-white);
  }

  .cs-logo {
    height: 20px;
    opacity: 0.5;
    filter: grayscale(100%) brightness(1.8);
    margin-bottom: 1.25rem;
    display: block;
  }

  @media (max-width: 768px) {
    .surface-icon,
    .card-icon {
      width: 18px;
      height: 18px;
    }

    .cs-logo {
      height: 16px;
      margin-bottom: 1rem;
    }
  }

  /* ─── SECTION DEPTH: alternating backgrounds for visual rhythm ─── */

  .section-elevated {
    background: #0c0c0c;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  /* ─── GLOW DIVIDER ─── */

  .glow-divider {
    width: 100%;
    height: 1px;
    position: relative;
    overflow: visible;
  }

  .glow-divider::after {
    content: '';
    position: absolute;
    top: -1px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2) 20%, rgba(255,255,255,0.45) 50%, rgba(255,255,255,0.2) 80%, transparent);
    filter: blur(1.5px);
    animation: glowPulse 4s ease-in-out infinite;
  }

  /* ─── HERO TEXT REVEAL ─── */

  .hero-headline .word {
    display: inline-block;
    overflow: hidden;
    vertical-align: bottom;
  }

  .hero-headline .word-inner {
    display: inline-block;
    transform: translateY(110%);
    animation: wordReveal 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .hero-headline .word:nth-of-type(1) .word-inner { animation-delay: 0.2s; }
  .hero-headline .word:nth-of-type(2) .word-inner { animation-delay: 0.3s; }
  .hero-headline .word:nth-of-type(3) .word-inner { animation-delay: 0.38s; }
  .hero-headline .word:nth-of-type(4) .word-inner { animation-delay: 0.46s; }
  .hero-headline .word:nth-of-type(5) .word-inner { animation-delay: 0.7s; }
  .hero-headline .word:nth-of-type(6) .word-inner { animation-delay: 0.78s; }
  .hero-headline .word:nth-of-type(7) .word-inner { animation-delay: 0.86s; }
  .hero-headline .word:nth-of-type(8) .word-inner { animation-delay: 0.94s; }
  .hero-headline .word:nth-of-type(9) .word-inner { animation-delay: 1.02s; }
  .hero-headline .word-break { display: block; height: 0.15em; }

  /* ─── STAT COUNTER ANIMATION ─── */

  .stat-number {
    font-variant-numeric: tabular-nums;
  }

  .stat-number[data-target] {
    transition: opacity 0.3s ease;
  }

  /* ─── ENHANCED PATTERN GRID ─── */

  .pattern-item {
    position: relative;
    overflow: hidden;
  }

  .pattern-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.03) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
  }

  .pattern-item:hover::before {
    opacity: 1;
  }

  .pattern-item:hover .pattern-name {
    color: var(--signal-white);
    text-shadow: 0 0 20px rgba(255,255,255,0.15);
  }

  .pattern-item:hover .pattern-count {
    color: var(--chrome-light);
  }

  .pattern-name {
    transition: color 0.3s ease, text-shadow 0.3s ease;
  }

  .pattern-count {
    transition: color 0.3s ease;
  }

  /* ─── COST COMPARISON DRAMA ─── */

  .cost-patch-price {
    font-size: 3.5rem;
    position: relative;
  }

  .cost-patch-price::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 30px;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.08) 0%, transparent 80%);
    filter: blur(8px);
    pointer-events: none;
  }

  .cost-col:last-child {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  /* ─── TESTIMONIAL ENHANCEMENT ─── */

  .testimonial {
    position: relative;
  }

  .testimonial::before {
    content: '';
    position: absolute;
    top: 2rem;
    left: 0;
    width: 2px;
    height: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.4), transparent);
    transition: height 0.6s ease;
  }

  .testimonial:hover::before {
    height: calc(100% - 6rem);
  }

  .testimonial-quote {
    font-size: 1.15rem;
    line-height: 1.6;
    transition: color 0.3s ease;
  }

  .testimonial:hover .testimonial-quote {
    color: var(--signal-white);
  }

  /* ─── CONVICTION ENHANCEMENT ─── */

  .conviction {
    position: relative;
    overflow: hidden;
    transition: background 0.3s var(--spring);
  }

  .conviction::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--signal-white);
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .conviction:hover::after {
    width: 100%;
  }

  .conviction:hover {
    background: var(--gray-900);
  }

  /* ─── INTEGRATION LOGO ENHANCEMENT ─── */

  .int-logo {
    transition: color 0.15s ease, background 0.15s ease, transform 0.15s ease;
  }

  .int-logo:hover {
    background: rgba(255,255,255,0.03);
    transform: translateY(-1px);
  }

  /* ─── LAYER HOVER ENHANCEMENT ─── */

  .layer {
    position: relative;
    overflow: hidden;
  }

  .layer::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 0;
    background: var(--signal-white);
    transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .layer:hover::before {
    height: 100%;
  }

  .layer:hover .layer-name {
    color: var(--signal-white);
    text-shadow: 0 0 20px rgba(255,255,255,0.1);
  }

  /* ─── GUARANTEE HOVER ─── */

  .guarantee-item {
    transition: background 0.3s var(--spring);
    position: relative;
  }

  .guarantee-item:hover {
    background: var(--gray-900);
  }

  /* ─── VISUAL BREAK ENHANCEMENT ─── */

  .visual-break-mid {
    height: 200px;
  }

  .visual-break-mid .visual-break-img {
    object-position: center 60%;
  }

  .visual-break::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--void-black) 0%, transparent 25%, transparent 75%, var(--void-black) 100%);
    pointer-events: none;
    z-index: 1;
  }

  /* ─── FOUNDER ─── */

  .footer-founder {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 2rem;
    align-items: start;
    max-width: 640px;
    margin: 0 auto 3rem;
    text-align: left;
  }

  .founder-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 1.5px solid var(--gray-800);
    display: block;
    object-fit: cover;
    object-position: center 20%;
    filter: brightness(0.9) contrast(1.1);
  }

  .footer-founder-info {
    padding-top: 0.25rem;
  }

  .founder-name {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--signal-white);
    margin-bottom: 0.25rem;
  }

  .founder-title {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--gray-400);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
  }

  .founder-bio {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--chrome-mid);
    line-height: 1.7;
  }

  .founder-link {
    display: inline-block;
    margin-top: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--gray-400);
    letter-spacing: 0.04em;
    text-decoration: none;
    border-bottom: 1px solid var(--gray-700);
    padding-bottom: 2px;
    transition: color 0.2s var(--spring), border-color 0.2s var(--spring);
  }

  .founder-link:hover {
    color: var(--signal-white);
    border-color: var(--signal-white);
  }

  .footer-divider {
    width: 60px;
    height: 1px;
    background: var(--gray-800);
    margin: 0 auto 3rem;
  }

  /* ─── ANIMATIONS ─── */

  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes wordReveal {
    from {
      transform: translateY(110%);
    }
    to {
      transform: translateY(0);
    }
  }

  @keyframes birdFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
  }

  @keyframes chromeShimmer {
    0% { transform: translateX(-150%) rotate(5deg); }
    35% { transform: translateX(150%) rotate(5deg); }
    100% { transform: translateX(150%) rotate(5deg); }
  }

  @keyframes glowPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }

  @keyframes countUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .fade-in {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
  }

  .fade-in-1 { animation-delay: 0.1s; }
  .fade-in-2 { animation-delay: 0.3s; }
  .fade-in-3 { animation-delay: 0.5s; }
  .fade-in-4 { animation-delay: 0.7s; }

  /* Scroll-triggered reveals */
  .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  }

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

  /* Staggered reveal children */
  .reveal.visible .reveal-child {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-child {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.6s var(--spring), transform 0.6s var(--spring);
    transition-delay: calc(var(--index, 0) * 80ms);
  }

  .reveal-child:nth-child(1) { --index: 0; }
  .reveal-child:nth-child(2) { --index: 1; }
  .reveal-child:nth-child(3) { --index: 2; }
  .reveal-child:nth-child(4) { --index: 3; }
  .reveal-child:nth-child(5) { --index: 4; }
  .reveal-child:nth-child(6) { --index: 5; }
  .reveal-child:nth-child(7) { --index: 6; }
  .reveal-child:nth-child(8) { --index: 7; }

  /* ─── BRAND ASSETS ─── */

  .nav-logo-mark {
    height: 18px;
    width: auto;
    vertical-align: middle;
    margin-right: 0.5rem;
    opacity: 0.8;
  }

  /* hero overlay removed — void black bg, chrome bird is the visual */

  .visual-break {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
    border-top: 1px solid var(--gray-800);
    border-bottom: 1px solid var(--gray-800);
  }

  .visual-break-img {
    width: 100%;
    height: 130%;
    object-fit: cover;
    object-position: center 30%;
    opacity: 0.5;
    will-change: transform;
  }

  .footer-mark {
    margin: 2.5rem auto 1.5rem;
    text-align: center;
  }

  .footer-spin {
    width: 28px;
    height: 28px;
    opacity: 0.35;
  }

  /* ─── RESPONSIVE ─── */

  @media (max-width: 1024px) {
    .tier-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .tier {
      border-bottom: 1px solid var(--gray-800);
    }

    .tier:nth-child(2) {
      border-right: none;
    }

    .case-studies {
      grid-template-columns: 1fr;
    }

    .case-study {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }

    .case-study:last-child {
      border-bottom: none;
    }

    .capabilities-stack .capability-layer {
      grid-template-columns: 48px 1fr;
    }

    .capability-layer-desc {
      grid-column: 1 / -1;
      padding: 0 1.5rem 1.25rem;
      border-top: none;
    }

    .capability-layer-name {
      border-right: none;
    }

    .foundation-grid,
    .convictions-grid,
    .adoption-grid,
    .surfaces-layout {
      grid-template-columns: 1fr;
    }

    .surface-hero {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
      padding: 2rem;
    }

    .foundation-item,
    .conviction,
    .adoption-card,
    .surface-panel {
      border-right: none;
    }

    .surface-panel {
      border-bottom: 1px solid var(--gray-800);
    }

    .surface-panel:last-child {
      border-bottom: none;
    }

    .foundation-item:nth-last-child(-n+2),
    .conviction:nth-last-child(-n+2),
    .adoption-card:nth-last-child(-n+2) {
      border-bottom: 1px solid var(--gray-800);
    }

    .foundation-item:last-child,
    .conviction:last-child,
    .adoption-card:last-child {
      border-bottom: none;
    }

    .motion-row {
      grid-template-columns: 1fr;
    }

    .motion-name {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
      padding: 1.25rem 1.5rem 0.75rem;
    }

    .motion-scope {
      border-right: none;
      padding: 0.5rem 1.5rem;
    }

    .motion-outcome {
      padding: 0.5rem 1.5rem 1.25rem;
    }

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

    .testimonial {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }

    .testimonial:last-child {
      border-bottom: none;
    }

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

    .guarantee-item {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }

    .guarantee-item:last-child {
      border-bottom: none;
    }
  }

  @media (max-width: 768px) {
    .hero-grid {
      grid-template-columns: 1fr;
      min-height: auto;
      padding-top: 7rem;
      padding-bottom: 3rem;
    }

    .hero-content {
      padding-right: 0;
    }

    .hero-visual {
      margin-right: 0;
      padding-top: 2rem;
      justify-content: center;
    }

    .chrome-bird {
      max-width: 280px;
    }

    .hero-trust-bar {
      flex-wrap: wrap;
      gap: 0.75rem;
      font-size: 0.6rem;
    }

    .trust-divider {
      display: none;
    }

    .proof-strip-inner {
      grid-template-columns: 1fr;
      gap: 0;
      text-align: center;
    }

    .proof-item {
      border-right: none;
      border-bottom: 1px solid rgba(255,255,255,0.06);
      padding: 2rem 1rem;
    }

    .proof-item:last-child {
      border-bottom: none;
    }

    .proof-number {
      font-size: 2.5rem;
    }

    .mid-capture-form {
      flex-direction: column;
    }

    .logo-bar-logos {
      gap: 2rem;
    }

    .logo-bar-logos img {
      height: 22px !important;
    }

    .container {
      padding: 0 1.25rem;
    }

    .section-inner {
      padding: 4rem 0;
    }

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

    .shift-pillars {
      grid-template-columns: 1fr;
    }

    .shift-pillar {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }

    .shift-pillar:last-child {
      border-bottom: none;
    }

    .contrast-col:first-child {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }

    .contrast-footer {
      flex-direction: column;
      gap: 0.5rem;
    }

    .pb-interaction {
      grid-template-columns: 1fr;
    }

    .pb-ask {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }

    .adoption-grid,
    .surfaces-layout {
      grid-template-columns: 1fr;
    }

    .surface-hero {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
      padding: 2rem 1.5rem;
    }

    .adoption-card,
    .surface-panel {
      border-right: none;
    }

    .adoption-card:nth-last-child(-n+2) {
      border-bottom: 1px solid var(--gray-800);
    }

    .adoption-card:last-child {
      border-bottom: none;
    }

    .surface-panel {
      border-bottom: 1px solid var(--gray-800);
    }

    .surface-panel:last-child {
      border-bottom: none;
    }

    .capabilities-stack .capability-layer {
      grid-template-columns: 1fr;
    }

    .capability-layer-icon {
      display: none;
    }

    .capability-layer-name {
      border-right: none;
      padding: 1rem 1.25rem 0.25rem;
    }

    .capability-layer-desc {
      padding: 0 1.25rem 1rem;
    }

    .pb-surfaces {
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    .pb-surface-connector {
      display: none;
    }

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

    .pattern-item {
      border-right: none;
    }

    .pattern-item:nth-last-child(-n+2) {
      border-bottom: 1px solid var(--gray-800);
    }

    .pattern-item:last-child {
      border-bottom: none;
    }

    .cost-compare {
      grid-template-columns: 1fr;
    }

    .cost-col:first-child {
      border-right: none;
      border-bottom: 1px solid var(--gray-800);
    }

    .cost-col:last-child {
      border-left: none;
      border-top: 1px solid var(--gray-800);
    }

    .cost-vs {
      padding: 1rem;
    }

    .stats-bar {
      grid-template-columns: repeat(2, 1fr);
    }

    .stat {
      border-bottom: 1px solid var(--gray-800);
    }

    .stat:nth-child(2) {
      border-right: none;
    }

    .stat:nth-child(3),
    .stat:nth-child(4) {
      border-bottom: none;
    }

    .offer-block {
      padding: 3rem 1.5rem;
    }

    .offer-headline {
      font-size: 1.5rem;
    }

    .offer-cta {
      padding: 1.1rem 3rem;
      width: 100%;
      text-align: center;
    }

    .offer-form-inputs {
      flex-direction: column;
    }

    .cost-col-ours {
      text-align: center;
    }

    .cost-recurring {
      text-align: center;
    }

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

    .tier {
      border-right: none;
    }

    .initialize-bar {
      flex-direction: column;
      gap: 1.5rem;
      text-align: center;
    }

    .init-left {
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
    }

    .init-guarantee {
      text-align: center;
    }

    .layer {
      grid-template-columns: 50px 1fr;
    }

    nav {
      padding: 1rem 1.25rem;
    }

    .type-break {
      padding: 4rem 1.5rem;
    }

    .type-break-text {
      font-size: clamp(1.25rem, 5vw, 1.75rem);
    }

    .type-break-glyph {
      width: min(300px, 80%);
      margin-bottom: 1rem;
    }

    .footer-founder {
      grid-template-columns: 80px 1fr;
      gap: 1.25rem;
    }

    .founder-photo {
      width: 80px;
      height: 80px;
    }

    .faq-entry {
      grid-template-columns: 1fr;
      gap: 0.75rem;
    }

    .faq-q {
      padding-right: 0;
    }
  }