
  :root {
    /* dark-first: bare root carries the dark palette. strictly black and white; --accent exists only for the primary button */
    --bg: #000000;
    --surface: #000000;
    --surface-2: #0A0A0A;
    --surface-3: #161616;
    --surface-4: #222222;
    --text: #FFFFFF;
    --text-muted: #A0A0A0;
    --accent: #FF3B5C;
    --accent-strong: #FF5D79;
    --accent-on: #FFFFFF;
    --line: #1F1F1F;
    --grad-from: #FFFFFF;
    --grad-to: #9B9B9B;

    /* hero is a fixed black and white moment, same in both themes */
    --bg-deep: #000000;
    --hero-text: #FFFFFF;
    --hero-text-muted: rgba(255, 255, 255, .65);

    --radius-sm: 2px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-2xl: 16px;
    --radius-3xl: 24px;
    --radius-full: 10px;

    --sp-0: 0;
    --sp-25: 2px;
    --sp-50: 4px;
    --sp-75: 8px;
    --sp-100: 12px;
    --sp-200: 16px;
    --sp-300: 24px;
    --sp-400: 32px;
    --sp-500: 40px;
    --sp-600: 48px;
    --sp-700: 64px;
    --sp-800: 80px;
    --sp-900: 96px;

    --ease: cubic-bezier(0.32, 0.72, 0, 1);
  }

  @media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
      --bg: #FFFFFF;
      --surface: #FFFFFF;
      --surface-2: #F5F5F5;
      --surface-3: #EAEAEA;
      --surface-4: #DCDCDC;
      --text: #0A0A0A;
      --text-muted: #5C5C5C;
      --accent: #E42B4C;
      --accent-strong: #C4183A;
      --accent-on: #FFFFFF;
      --line: #E2E2E2;
      --grad-from: #000000;
      --grad-to: #666666;
    }
  }

  :root[data-theme="light"] {
    --bg: #FFFFFF;
    --surface: #FFFFFF;
    --surface-2: #F5F5F5;
    --surface-3: #EAEAEA;
    --surface-4: #DCDCDC;
    --text: #0A0A0A;
    --text-muted: #5C5C5C;
    --accent: #E42B4C;
    --accent-strong: #C4183A;
    --accent-on: #FFFFFF;
    --line: #E2E2E2;
    --grad-from: #000000;
    --grad-to: #666666;
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Manrope', system-ui, -apple-system, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  em,
  i:not(.ico) {
    font-style: normal;
  }

  .mono {
    font-family: 'Geist Mono', ui-monospace, monospace;
    font-variant-numeric: tabular-nums;
  }

  .container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 var(--sp-300);
  }

  main section {
    padding: var(--sp-900) 0;
  }

  h1,
  h2,
  h3,
  h4 {
    font-weight: 700;
    margin: 0;
    text-wrap: balance;
  }

  p {
    margin: 0;
  }

  .pretty {
    text-wrap: pretty;
  }

  /* type scale */
  .text-xs {
    font-size: .75rem;
    line-height: 1rem;
  }

  .text-sm {
    font-size: .875rem;
    line-height: 1.25rem;
  }

  .text-base {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .text-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
  }

  .text-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
  }

  .text-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
  }

  .text-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }

  .text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }

  .text-5xl {
    font-size: 3rem;
    line-height: 1;
  }

  .text-6xl {
    font-size: 3.75rem;
    line-height: 1;
  }

  /* focus */
  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  summary:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  .skip-link {
    position: absolute;
    left: var(--sp-200);
    top: -48px;
    background: var(--text);
    color: var(--bg);
    padding: var(--sp-75) var(--sp-200);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: .875rem;
    transition: top .4s var(--ease);
    z-index: 200;
  }

  .skip-link:focus {
    top: var(--sp-200);
  }

  .eyebrow {
    font-family: 'Geist Mono', monospace;
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: var(--sp-75);
    margin-bottom: var(--sp-200);
  }

  .eyebrow::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text);
  }

  .lede {
    color: var(--text-muted);
    max-width: 52ch;
  }

  .head-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--sp-300);
    flex-wrap: wrap;
    margin-bottom: var(--sp-500);
  }

  /* buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-75);
    font-weight: 600;
    font-size: 1rem;
    padding: var(--sp-75) var(--sp-100);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .5s var(--ease), background-color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  }

  .btn:hover {
    transform: translateY(-1px);
  }

  .btn:active {
    transform: translateY(0) scale(.98);
  }

  .btn-sm {
    font-size: .875rem;
    padding: var(--sp-50) var(--sp-100);
  }

  .btn-primary {
    background: var(--accent);
    color: var(--accent-on);
  }

  .btn-primary:hover {
    background: var(--accent-strong);
  }

  .btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--line);
  }

  .btn-ghost:hover {
    border-color: var(--text);
    color: var(--text);
  }

  .btn-inverse {
    background: var(--text);
    color: var(--bg);
  }

  .btn-inverse:hover {
    opacity: .88;
  }

  .ico {
    width: 25px;
    height: 25px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
  }

  .btn-sm .ico {
   
    width: 25px;
    height: 25px;
  }

  [data-reveal] {
    opacity: 0;
    transform: translateY(var(--sp-600));
    filter: blur(6px);
    transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease);
  }

  [data-reveal].in {
    opacity: 1;
    transform: none;
    filter: blur(0);
  }

  @media (prefers-reduced-motion:reduce) {
    [data-reveal] {
      opacity: 1;
      transform: none;
      filter: none;
      transition: none;
    }

    html {
      scroll-behavior: auto;
    }
  }

  /* ===== topbar ===== */
  .topbar {
    background-image: url(assets/marble-texture-background-black-red-600w-1441981862.jpg);
    color: var(--text);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: 4px;
    font-size: .8125rem;
    height: 50px;
    text-align: center;
  }

  .topbar a {
    text-decoration: underline;
    text-underline-offset: 2px;
    white-space: nowrap;
  }

  /* ===== header: logo left, nav card right ===== */
  header.site {
    position: sticky;
    top: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-200);
    padding: var(--sp-200) var(--sp-300);
    margin-bottom: -88px;
    transition: transform .6s var(--ease), opacity .6s var(--ease);
  }

  header.site.hide {
    transform: translateY(-130%);
    opacity: 0;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: var(--sp-75);
    font-weight: 700;
    font-size: 1.0625rem;
    white-space: nowrap;
  }

  .logo img {
    display: block;
    height: 26px;
    width: auto;
  }

  .logo .logo-img-light {
    display: none;
  }

  @media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) .logo .logo-img-dark {
      display: none;
    }

    :root:not([data-theme="dark"]) .logo .logo-img-light {
      display: block;
    }
  }

  :root[data-theme="light"] .logo .logo-img-dark {
    display: none;
  }

  :root[data-theme="light"] .logo .logo-img-light {
    display: block;
  }

  .nav-card {
    display: flex;
    align-items: center;
    gap: var(--sp-300);
    background: color-mix(in srgb, var(--surface) 80%, transparent);
    backdrop-filter: blur(14px);
    border: 1px solid var(--line);
    border-radius: var(--radius-full);
    padding: var(--sp-75) var(--sp-75) var(--sp-75) var(--sp-300);
  }

  .nav-links {
    display: flex;
    gap: var(--sp-300);
    font-size: .875rem;
    font-weight: 500;
  }

  .nav-links a {
    color: var(--text-muted);
    transition: color .3s var(--ease);
    white-space: nowrap;
  }

  .nav-links a:hover,
  .nav-links a[aria-current] {
    color: var(--text);
  }

  .nav-cta {
    display: flex;
    align-items: center;
    gap: var(--sp-75);
  }

  .hamburger {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    border: 1px solid var(--line);
    background: transparent;
    position: relative;
    cursor: pointer;
    flex-shrink: 0;
  }

  .hamburger span {
    position: absolute;
    left: 11px;
    width: 16px;
    height: 1.5px;
    background: var(--text);
    transition: transform .5s var(--ease), opacity .3s var(--ease), top .5s var(--ease);
  }

  .hamburger span:nth-child(1) {
    top: 15px;
  }

  .hamburger span:nth-child(2) {
    top: 21px;
  }

  .hamburger[aria-expanded="true"] span:nth-child(1) {
    top: 18px;
    transform: rotate(45deg);
  }

  .hamburger[aria-expanded="true"] span:nth-child(2) {
    top: 18px;
    transform: rotate(-45deg);
  }

  .menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 70;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(28px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp-300);
    opacity: 0;
    pointer-events: none;
    transition: opacity .5s var(--ease);
  }

  .menu-overlay.open {
    opacity: 1;
    pointer-events: auto;
  }

  .menu-overlay a {
    font-size: 1.875rem;
    font-weight: 700;
    font-family: 'Manrope', sans-serif;
    opacity: 0;
    transform: translateY(var(--sp-300));
    transition: opacity .6s var(--ease), transform .6s var(--ease);
  }

  .menu-overlay.open a {
    opacity: 1;
    transform: translateY(0);
  }

  .menu-overlay.open a:nth-child(1) {
    transition-delay: .1s;
  }

  .menu-overlay.open a:nth-child(2) {
    transition-delay: .15s;
  }

  .menu-overlay.open a:nth-child(3) {
    transition-delay: .2s;
  }

  .menu-overlay.open a:nth-child(4) {
    transition-delay: .25s;
  }

  .menu-overlay.open a:nth-child(5) {
    transition-delay: .3s;
  }

  .menu-overlay.open a:nth-child(6) {
    transition-delay: .35s;
  }

  .menu-close {
    position: absolute;
    top: var(--sp-400);
    right: var(--sp-400);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    border: 1px solid var(--line);
    background: var(--surface);
  }

  @media (min-width:761px) {

    .hamburger,
    .menu-overlay {
      display: none;
    }
  }

  @media (max-width:760px) {
    .nav-links {
      display: none;
    }

    .nav-cta .btn-ghost {
      display: none;
    }

    .nav-card {
      padding: var(--sp-75);
    }
  }

  /* ===== hero (full bleed, dark theme with rig.ai-style CTA effects) ===== */
  .hero {
    position: relative;
    overflow: hidden;
    padding: 0;
    background:
      radial-gradient(ellipse 900px 500px at 15% 0%, color-mix(in srgb, var(--hero-text) 14%, transparent), transparent 60%),
      radial-gradient(ellipse 700px 500px at 100% 20%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 55%),
      var(--bg-deep);
    color: var(--hero-text);
  }

  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .5;
    z-index: 1;
    background-image: linear-gradient(color-mix(in srgb, var(--hero-text) 6%, transparent) 1px, transparent 1px),
      linear-gradient(90deg, color-mix(in srgb, var(--hero-text) 6%, transparent) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 60% at 20% 10%, black, transparent 70%);
  }

  .hero-noise {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .05;
    z-index: 2;
    filter: url(#heroGrain);
  }

  .hero-watermark {
    position: absolute;
    right: -6%;
    top: 50%;
    transform: translateY(-50%) rotate(-14deg);
    width: 34%;
    max-width: 460px;
    opacity: .1;
    pointer-events: none;
    color: var(--accent);
    z-index: 0;
  }

  .hero-inner {
    position: relative;
    z-index: 3;
    padding-top: clamp(104px, 16vw, 128px);
    padding-bottom: clamp(36px, 8vw, 64px);
  }

  .hero-grid {
    position: relative;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 8vw, 5.25rem);
    font-weight: 800;
    line-height: .98;
    letter-spacing: -.03em;
    max-width: 680px;
    color: var(--hero-text);
    margin-bottom: var(--sp-300);
  }

  .hero .lede {
    max-width: 560px;
    font-size: clamp(1rem, 2.4vw, 1.15rem);
    font-weight: 600;
    margin-bottom: var(--sp-400);
    color: var(--hero-text-muted);
  }

  .hero-ctas {
    display: flex;
    gap: var(--sp-100);
    flex-wrap: wrap;
    margin-bottom: var(--sp-300);
  }

  .hero-ticker {
    position: relative;
    z-index: 3;
    border-top: 1px solid color-mix(in srgb, var(--hero-text) 14%, transparent);
    overflow: hidden;
    padding: var(--sp-100) 0;
  }

  .hero-ticker-track {
    display: flex;
    gap: clamp(1.5rem, 4vw, 3rem);
    width: max-content;
    white-space: nowrap;
    animation: heroTicker 22s linear infinite;
    font-family: 'Geist Mono', monospace;
    font-size: clamp(.6875rem, 1.6vw, .75rem);
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--hero-text);
    opacity: .6;
  }

  @keyframes heroTicker {
    from {
      transform: translateX(0);
    }

    to {
      transform: translateX(-50%);
    }
  }

  @media (prefers-reduced-motion:reduce) {
    .hero-ticker-track {
      animation: none;
    }
  }

  .proof-line {
    display: flex;
    align-items: center;
    gap: var(--sp-75);
    font-size: .875rem;
    color: var(--hero-text-muted);
  }

  .proof-line .ico {
    width: 25px;
    height: 25px;
    color: var(--hero-text);
  }

  /* ===== proof split (vapi style) ===== */
  .proof-split {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: var(--sp-700);
    align-items: center;
  }

  .quote-mark {
    font-family: 'Geist Mono', monospace;
    font-size: 2rem;
    color: var(--text-muted);
    line-height: 1;
    margin-bottom: var(--sp-100);
  }

  .quote-text {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: var(--sp-200);
  }

  .quote-src {
    display: flex;
    align-items: center;
    gap: var(--sp-100);
    font-size: .8125rem;
    color: var(--text-muted);
  }

  .quote-src b {
    color: var(--text);
  }

  .trusted-label {
    font-family: 'Geist Mono', monospace;
    font-size: .6875rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--sp-200);
    text-align: right;
  }

  .vert-chips {
    display: flex;
    flex-direction: column;
    gap: var(--sp-75);
  }

  .vert-chip {
    display: flex;
    align-items: center;
    gap: var(--sp-100);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: var(--sp-100) var(--sp-200);
  }

  .vert-chip .tile {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--surface-3);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .vert-chip span {
    font-weight: 600;
    font-size: .875rem;
  }

  .vert-chip .status {
    margin-left: auto;
  }

  @media (max-width:840px) {
    .proof-split {
      grid-template-columns: 1fr;
    }

    .trusted-label {
      text-align: left;
    }
  }

  /* ===== proof strip ===== */
  .stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    overflow: hidden;
  }

  .stat {
    background: var(--surface);
    padding: var(--sp-300) var(--sp-200);
    text-align: center;
    border-left: 1px solid var(--line);
  }

  .stat:first-child {
    border-left: none;
  }

  .stat .n {
    font-family: 'Geist Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
  }

  .stat .l {
    font-size: .75rem;
    color: var(--text-muted);
    margin-top: var(--sp-25);
    text-transform: uppercase;
    letter-spacing: .04em;
  }

  @media (max-width:700px) {
    .stats-row {
      grid-template-columns: repeat(2, 1fr);
    }

    .stat:nth-child(3) {
      border-left: none;
    }
  }

  /* ===== tagline reveal (B11) ===== */
  .tagline {
    padding: var(--sp-900) 0;
  }

  .tagline-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-500);
  }

  .tagline-text {
    max-width: 680px;
    font-size: 2.75rem;
    line-height: 1.18;
    font-weight: 700;
  }

  .tagline-mascot {
    flex-shrink: 0;
    width: clamp(160px, 18vw, 260px);
    height: auto;
    filter: drop-shadow(0 30px 60px rgba(255, 59, 92, .25));
  }

  @media (max-width:900px) {
    .tagline-mascot {
      display: none;
    }
  }

  .word {
    color: color-mix(in srgb, var(--text) 28%, transparent);
    transition: color .6s var(--ease);
  }

  .word.active {
    color: var(--text);
  }

  .word.accent-word.active {
    color: var(--text);
  }

  /* ===== bands ===== */
  .band {
    background: var(--surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  /* ===== benefits ===== */
  .benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-200);
  }

  .benefit {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    padding: var(--sp-300);
  }

  .benefit .tile {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--surface-3);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--sp-200);
  }

  .benefit h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--sp-75);
  }

  .benefit p {
    font-size: .875rem;
    color: var(--text-muted);
    line-height: 1.55;
  }

  @media (max-width:900px) {
    .benefit-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width:560px) {
    .benefit-grid {
      grid-template-columns: 1fr;
    }
  }

  /* ===== how it works ===== */
  .steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-300);
    position: relative;
  }

  .steps::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 16%;
    right: 16%;
    height: 1px;
    background: var(--line);
  }

  .step {
    text-align: center;
    padding: 0 var(--sp-100);
    position: relative;
  }

  .step .num {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--sp-300);
    border-radius: var(--radius-full);
    background: var(--bg);
    border: 1px solid var(--line);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    font-family: 'Geist Mono', monospace;
    font-weight: 600;
    font-size: 1.125rem;
  }

  .step h3 {
    font-size: 1rem;
    margin-bottom: var(--sp-75);
  }

  .step p {
    font-size: .875rem;
    color: var(--text-muted);
  }

  @media (max-width:760px) {
    .steps {
      grid-template-columns: 1fr;
      gap: var(--sp-400);
    }

    .steps::before {
      display: none;
    }
  }

  /* ===== solutions ===== */
  .sol-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-200);
  }

  .sol-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    padding: var(--sp-300);
    display: flex;
    flex-direction: column;
  }

  .sol-top {
    display: flex;
    align-items: center;
    gap: var(--sp-100);
    margin-bottom: var(--sp-200);
  }

  .sol-top .tile {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--surface-3);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .sol-top h3 {
    font-size: 1.0625rem;
  }

  .status {
    font-family: 'Geist Mono', monospace;
    font-size: .625rem;
    letter-spacing: .05em;
    text-transform: uppercase;
    padding: var(--sp-25) var(--sp-75);
    border-radius: var(--radius-full);
    margin-left: auto;
    white-space: nowrap;
  }

  .status.live {
    background: var(--text);
    color: var(--bg);
  }

  .status.build {
    background: var(--surface-3);
    color: var(--text-muted);
  }

  .sol-desc {
    font-size: .8125rem;
    color: var(--text-muted);
    margin-bottom: var(--sp-200);
  }

  .sol-calls {
    display: grid;
    gap: var(--sp-75);
    margin-top: auto;
    padding-top: var(--sp-200);
    border-top: 1px solid var(--line);
  }

  .sol-link {
    display: flex;
    align-items: center;
    gap: var(--sp-50);
    margin-top: var(--sp-200);
    font-size: .8125rem;
    font-weight: 600;
    color: var(--text);
  }

  .sol-link:hover {
    text-decoration: underline;
  }

  .sol-link .ico {
    
    width: 25px;
    height: 25px;
  }

  .sol-call {
    display: flex;
    gap: var(--sp-75);
    font-size: .8125rem;
    color: var(--text-muted);
    line-height: 1.5;
  }

  .sol-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
  }

  .sol-dot.ai {
    background: var(--text);
  }

  .sol-dot.human {
    border: 1.5px solid var(--text-muted);
  }

  @media (max-width:840px) {
    .sol-grid {
      grid-template-columns: 1fr;
    }
  }

  .legend {
    display: flex;
    gap: var(--sp-300);
    justify-content: center;
    margin-top: var(--sp-400);
    font-size: .8125rem;
    color: var(--text-muted);
  }

  .legend span {
    display: flex;
    align-items: center;
    gap: var(--sp-75);
  }

  .legend i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: block;
  }

  .legend i.ai {
    background: var(--text);
  }

  .legend i.human {
    border: 1.5px solid var(--text-muted);
  }

  /* ===== pricing ===== */
  .price-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-200);
  }

  .plan {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    padding: var(--sp-300);
    display: flex;
    flex-direction: column;
  }

  .plan.pop {
    border-color: var(--text);
    border-width: 2px;
  }

  .pop-flag {
    font-family: 'Geist Mono', monospace;
    font-size: .625rem;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: var(--sp-100);
  }

  .plan-name {
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: var(--sp-25);
  }

  .plan-for {
    font-size: .75rem;
    color: var(--text-muted);
    min-height: 32px;
    margin-bottom: var(--sp-200);
  }

  .plan-mins {
    font-family: 'Geist Mono', monospace;
    font-size: 1.75rem;
    font-weight: 600;
  }

  .plan-mins-l {
    font-size: .6875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin: var(--sp-25) 0 var(--sp-200);
  }

  .plan-price {
    font-family: 'Geist Mono', monospace;
    font-size: 1.3125rem;
    font-weight: 600;
    color: var(--text);
    padding-bottom: var(--sp-200);
    border-bottom: 1px solid var(--line);
    margin-bottom: var(--sp-200);
  }

  .plan-price span {
    font-size: .6875rem;
    font-weight: 400;
    color: var(--text-muted);
    font-family: 'Manrope', sans-serif;
  }

  .plan ul {
    font-size: .8125rem;
    flex-grow: 1;
    margin-bottom: var(--sp-200);
  }

  .plan li {
    padding: var(--sp-25) 0 var(--sp-25) var(--sp-200);
    position: relative;
    color: var(--text-muted);
  }

  .plan li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 4px;
    border-left: 1.5px solid var(--text);
    border-bottom: 1.5px solid var(--text);
    transform: rotate(-45deg);
  }

  .plan li.em {
    color: var(--text);
    font-weight: 600;
    padding-left: 0;
  }

  .plan li.em::before {
    display: none;
  }

  .plan .btn {
    justify-content: center;
    width: 100%;
  }

  @media (max-width:900px) {
    .price-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width:520px) {
    .price-grid {
      grid-template-columns: 1fr;
    }
  }

  .ent-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-200);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: var(--sp-300);
    margin-top: var(--sp-200);
  }

  .ent-bar .name {
    font-weight: 700;
    font-size: 1rem;
  }

  .ent-bar .desc {
    font-size: .8125rem;
    color: var(--text-muted);
    margin-top: var(--sp-25);
  }

  .addons-row {
    display: flex;
    gap: var(--sp-100);
    margin-top: var(--sp-300);
    flex-wrap: wrap;
    justify-content: center;
  }

  .addon {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: var(--sp-100) var(--sp-200);
    text-align: center;
  }

  .addon .m {
    font-family: 'Geist Mono', monospace;
    font-weight: 600;
    font-size: .8125rem;
  }

  .addon .p {
    color: var(--text);
    font-family: 'Geist Mono', monospace;
    font-size: .75rem;
    margin-top: var(--sp-25);
  }

  /* ===== partners ===== */
  .partners-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-700);
    align-items: center;
  }

  .rebrand-demo {
    display: flex;
    align-items: center;
    gap: var(--sp-200);
    justify-content: center;
  }

  .mini-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: var(--sp-200);
    width: 150px;
  }

  .mini-card .mc-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-bottom: var(--sp-100);
  }

  .mini-card.a .mc-dot {
    background: var(--text);
  }

  .mini-card.b .mc-dot {
    border: 1.5px solid var(--text-muted);
  }

  .mini-card .mc-name {
    font-weight: 700;
    font-size: .8125rem;
    margin-bottom: var(--sp-100);
  }

  .mini-card .mc-bar {
    height: 5px;
    border-radius: var(--radius-sm);
    background: var(--surface-3);
    margin-bottom: var(--sp-50);
  }

  .mini-card .mc-bar:nth-child(4) {
    width: 70%;
  }

  .swap-arrow {
    color: var(--text-muted);
  }

  .audience-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-100);
    margin-top: var(--sp-300);
  }

  .audience-chip {
    display: flex;
    align-items: center;
    gap: var(--sp-75);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-full);
    padding: var(--sp-75) var(--sp-200);
    font-size: .8125rem;
    font-weight: 500;
  }

  .audience-chip .ico {
   
    width: 25px;
    height: 25px;
    color: var(--text);
  }

  @media (max-width:800px) {
    .partners-grid {
      grid-template-columns: 1fr;
    }
  }

  /* ===== company (journey + team + about) ===== */
  .company-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-500);
  }

  .company-block {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    padding: var(--sp-400);
  }

  .company-block h3 {
    font-size: 1.0625rem;
    margin-bottom: var(--sp-300);
  }

  .timeline {
    display: flex;
    flex-direction: column;
    gap: var(--sp-200);
  }

  .tl-row {
    display: flex;
    gap: var(--sp-200);
  }

  .tl-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text);
    margin-top: 6px;
    flex-shrink: 0;
  }

  .tl-row.future .tl-dot {
    background: transparent;
    border: 1.5px solid var(--text-muted);
  }

  .tl-row h4 {
    font-size: .875rem;
    font-weight: 600;
    margin-bottom: var(--sp-25);
  }

  .tl-row p {
    font-size: .75rem;
    color: var(--text-muted);
  }

  .avatars {
    display: flex;
  }

  .avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    background: var(--surface-3);
    border: 1.5px solid var(--text);
    font-weight: 700;
    font-size: .75rem;
    margin-left: -8px;
    object-fit: cover;
  }

  .avatar:first-child {
    margin-left: 0;
  }

  .team-row {
    margin-bottom: var(--sp-300);
  }

  .team-row:last-child {
    margin-bottom: 0;
  }

  .team-row .lbl {
    font-size: .75rem;
    color: var(--text-muted);
    margin-bottom: var(--sp-75);
  }

  .team-label {
    font-family: 'Geist Mono', monospace;
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: var(--sp-500) 0 var(--sp-200);
  }

  .team-cards {
    display: flex;
    flex-direction: column;
    gap: var(--sp-200);
  }

  .team-card {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    min-height: 200px;
    display: flex;
    align-items: center;
    padding: var(--sp-400);
  }

  .team-card .tc-text {
    position: relative;
    z-index: 2;
    max-width: 56%;
  }

  .team-card .tc-name {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: var(--sp-100);
  }

  .team-card .tc-role {
    font-family: 'Geist Mono', monospace;
    font-size: .6875rem;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--sp-150);
  }

  .team-card .tc-desc {
    font-size: .875rem;
    color: var(--text-muted);
    line-height: 1.65;
    max-width: 42ch;
  }

  .team-card .tc-photo {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 26%;
    z-index: 1;
  }

  .team-card .tc-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 90%), radial-gradient(ellipse 78% 78% at 62% 38%, black 45%, transparent 88%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(180deg, transparent, black 42%), radial-gradient(ellipse 78% 78% at 62% 38%, black 45%, transparent 88%);
    mask-composite: intersect;
  }

  @media (max-width:700px) {
    .team-card {
      padding: var(--sp-300);
      min-height: 0;
    }

    .team-card .tc-text {
      max-width: 100%;
    }

    .team-card .tc-photo {
      display: none;
    }
  }

  .p-name {
    font-weight: 700;
    font-size: .8125rem;
  }

  .p-role {
    font-family: 'Geist Mono', monospace;
    font-size: .625rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: 2px;
  }

  .about-p {
    font-size: .9375rem;
    color: var(--text-muted);
    margin-bottom: var(--sp-300);
  }

  .pipeline {
    display: flex;
    align-items: center;
    gap: var(--sp-100);
    flex-wrap: wrap;
  }

  .pl-node {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    padding: var(--sp-75) var(--sp-100);
    font-size: .75rem;
    font-weight: 600;
  }

  .pl-node.on {
    border-color: var(--text);
    color: var(--text);
  }

  .pl-node.future {
    color: var(--text-muted);
    border-style: dashed;
    font-weight: 500;
  }

  .pl-arrow {
    color: var(--text-muted);
  }

  .pl-arrow .ico {
    
    width: 25px;
    height: 25px;
  }

  @media (max-width:840px) {
    .company-grid {
      grid-template-columns: 1fr;
    }
  }

  /* ===== FAQ ===== */
  .faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--sp-100);
  }

  details {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: var(--sp-200) var(--sp-300);
  }

  summary {
    cursor: pointer;
    font-weight: 600;
    font-size: .9375rem;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-200);
  }

  summary::-webkit-details-marker {
    display: none;
  }

  summary .plus {
    color: var(--text);
    flex-shrink: 0;
    transition: transform .5s var(--ease);
  }

  details[open] summary .plus {
    transform: rotate(45deg);
  }

  details p {
    font-size: .875rem;
    color: var(--text-muted);
    margin-top: var(--sp-200);
    line-height: 1.6;
  }

  /* ===== final CTA ===== */
  .final-cta {
    background: var(--bg);
    border: 1px solid #222222;
    border-radius: var(--radius-3xl);
    padding: var(--sp-600);
    color: var(--bg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-300);
    flex-wrap: wrap;
  }

  .final-cta h2 {
    color: var(--text);
  }

  .final-cta p {
    color: color-mix(in srgb, var(--text) 75%, transparent);
    margin-top: var(--sp-75);
    font-size: .9375rem;
    max-width: 44ch;
  }

  .final-cta .btn-primary {
    background: var(--accent);
    color: var(--accent-on);
  }

  /* ===== footer ===== */
  footer {
    border-top: 1px solid var(--line);
    padding: var(--sp-600) 0 var(--sp-400);
  }

  .foot-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: var(--sp-300);
    margin-bottom: var(--sp-400);
  }

  .foot-brand p {
    font-size: .8125rem;
    color: var(--text-muted);
    margin-top: var(--sp-100);
    max-width: 28ch;
  }

  .foot-col h4 {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    margin-bottom: var(--sp-200);
    font-weight: 600;
  }

  .foot-col a {
    display: block;
    font-size: .875rem;
    padding: var(--sp-25) 0;
    color: var(--text);
    transition: color .3s var(--ease);
  }

  .foot-col a:hover {
    color: var(--text);
    text-decoration: underline;
  }

  .foot-col .disabled {
    display: block;
    font-size: .875rem;
    padding: var(--sp-25) 0;
    color: var(--text-muted);
    opacity: .55;
    cursor: not-allowed;
  }

  .foot-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-100);
    border-top: 1px solid var(--line);
    padding-top: var(--sp-300);
    font-size: .75rem;
    color: var(--text-muted);
  }

  @media (max-width:800px) {
    .foot-grid {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width:800px) {
    .hero-watermark {
      width: 55%;
      right: -12%;
      opacity: .08;
    }

    .hero-ctas .btn {
      flex: 1 1 auto;
      justify-content: center;
    }
  }

  @media (max-width:480px) {
    .hero-watermark {
      width: 70%;
      right: -18%;
    }

    .hero-ticker-track {
      gap: 1.25rem;
    }
  }