@layer tokens, base, components;

/* ------------------------------------------------------------------ */
/* Tokens                                                             */
/* ------------------------------------------------------------------ */
@layer tokens {
  @font-face {
    font-family: "Inter";
    src: url("/static/fonts/inter-variable.woff2") format("woff2-variations"),
         url("/static/fonts/inter-variable.woff2") format("woff2");
    font-weight: 400 700;
    font-style: normal;
    font-display: swap;
  }

  @font-face {
    font-family: "IBM Plex Mono";
    src: url("/static/fonts/ibmplexmono-400.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
  }

  @font-face {
    font-family: "IBM Plex Mono";
    src: url("/static/fonts/ibmplexmono-600.woff2") format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
  }

  :root {
    /* Color */
    --color-ink: #0b1220;                    /* headings, primary text */
    --color-ink-secondary: #2a3550;          /* body text */
    --color-muted: #5b6781;                  /* meta, secondary labels */

    --color-border: #dce3ef;                 /* default 1px borders */
    --color-border-strong: #c7d1e4;          /* emphasized borders, dividers */

    --color-page: #f6f8fc;                   /* page background */
    --color-surface: #ffffff;                /* card / panel surface */
    --color-surface-alt: #eef2f9;            /* nested surface */
    --color-surface-hover: #e6ecf6;          /* nested hover */

    /* Accent — cobalt brand identity for actions, focus, links. */
    --color-accent-50: #eef3fd;
    --color-accent-100: #dbe5fb;
    --color-accent-500: #3b6df0;
    --color-accent-600: #2954d6;
    --color-accent-700: #1f44b0;
    --color-action-text: #ffffff;

    /* Status green — live/ready/healthy, independent of the brand accent. */
    --color-status-green-600: #16a34a;

    /* Section divider on the page tint. */
    --color-divider: #e3e9f3;

    /* Type — one sans for all UI text; monospace for labels/technical accents. */
    --font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-display: var(--font-ui);
    --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;

    /* Type scale */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.8125rem;  /* 13px */
    --text-base: 0.9375rem;/* 15px */
    --text-md: 1rem;       /* 16px */
    --text-lg: 1.0625rem;  /* 17px */

    /* Spacing */
    --space-3xs: 2px;
    --space-2xs: 4px;
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;

    /* Shadow */
    --shadow-xs: 0 1px 2px 0 rgba(13, 17, 23, 0.04);
    --shadow-sm: 0 1px 2px 0 rgba(13, 17, 23, 0.03), 0 1px 6px -2px rgba(13, 17, 23, 0.06);
    --shadow-md: 0 4px 10px -4px rgba(13, 17, 23, 0.1), 0 2px 4px -2px rgba(13, 17, 23, 0.05);

    /* Transition */
    --transition-fast: 120ms ease;
    --transition-lift: 160ms cubic-bezier(0.2, 0.7, 0.3, 1);
  }
}

/* ------------------------------------------------------------------ */
/* Base                                                               */
/* ------------------------------------------------------------------ */
@layer base {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  body {
    margin: 0;
    font-family: var(--font-ui);
    font-size: var(--text-base);
    line-height: 1.55;
    letter-spacing: -0.006em;
    background: var(--color-page);
    color: var(--color-ink-secondary);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  a {
    color: inherit;
    text-underline-offset: 0.2em;
  }

  h1, h2, h3 {
    line-height: 1.3;
    color: var(--color-ink);
    font-weight: 600;
    letter-spacing: -0.02em;
  }

  button,
  a {
    transition: var(--transition-fast);
    transition-property: background-color, border-color, color;
  }

  :focus-visible {
    outline: 2px solid var(--color-accent-600);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }
}

/* ------------------------------------------------------------------ */
/* Components                                                         */
/* ------------------------------------------------------------------ */
@layer components {
  .page {
    width: min(100% - var(--space-2xl), 1120px);
    margin: var(--space-2xl) auto;
  }

  .muted {
    color: var(--color-muted);
  }

  /* --- Buttons --- */
  .button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.9rem;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: var(--text-sm);
    letter-spacing: -0.005em;
    background: var(--color-surface);
    color: var(--color-ink);
    box-shadow: var(--shadow-xs);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-fast);
    transition-property: background-color, border-color, color, box-shadow, transform;
  }

  .button:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-ink);
    box-shadow: var(--shadow-sm);
  }

  .button:active {
    transform: translateY(1px);
    box-shadow: none;
    background: color-mix(in srgb, var(--color-surface-hover) 88%, var(--color-ink));
  }

  .button--primary {
    background: var(--color-accent-600);
    color: var(--color-action-text);
    border-color: var(--color-accent-600);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--color-accent-700) 15%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  }

  .button--primary:hover {
    background: var(--color-accent-700);
    border-color: var(--color-accent-700);
    box-shadow: var(--shadow-sm), 0 0 0 3px color-mix(in srgb, var(--color-accent-600) 16%, transparent);
  }

  .button--primary:active {
    background: color-mix(in srgb, var(--color-accent-700) 92%, black);
    box-shadow: none;
  }

  /* --- Icons (Lucide, currentColor) --- */
  .icon {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
  }

  .icon svg {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
    flex-shrink: 0;
    vertical-align: middle;
  }

  /* --- Status indicator dot --- */
  .status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    vertical-align: middle;
    margin-bottom: 2px;
    background: var(--color-border-strong);
  }

  .status-dot--running {
    position: relative;
    background: var(--color-status-green-600);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-status-green-600) 18%, transparent);
  }

  /* Radar-ping ring reads as "actively alive" at a glance. */
  .status-dot--running::after {
    content: "";
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 1px solid var(--color-status-green-600);
    animation: status-pulse-ring 2.4s cubic-bezier(0.2, 0.6, 0.4, 1) infinite;
  }

  @keyframes status-pulse-ring {
    0% {
      transform: scale(1);
      opacity: 0.6;
    }
    100% {
      transform: scale(2.6);
      opacity: 0;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .status-dot--running::after {
      animation: none;
      display: none;
    }
  }

  /* --- Landing navigation (sticky, seamless) --- */
  .landing-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    padding: var(--space-sm) var(--space-xl);
    border-bottom: 1px solid var(--color-divider);
    background: color-mix(in srgb, var(--color-page) 88%, transparent);
    backdrop-filter: blur(18px);
    color: var(--color-ink);
  }

  .landing-nav__inner {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-sm);
    justify-content: space-between;
    align-items: center;
    width: min(100%, 1200px);
    margin: auto;
  }

  .landing-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-ink);
    text-decoration: none;
  }

  .landing-brand__wordmark {
    color: var(--color-ink);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.07em;
  }

  .landing-brand__wordmark span {
    color: var(--color-accent-600);
  }

  .landing-nav__actions {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
  }

  .landing-nav__actions .button {
    padding: 0.45rem 0.75rem;
  }

  /* --- Landing page shell --- */
  /* Overrides the generic `.page` margin so the hero sits close to the nav. */
  .landing-page {
    display: grid;
    gap: 0;
    max-width: 1200px;
    margin-block: 0;
    margin-inline: auto;
    padding-inline: var(--space-xl);
  }

  /* --- Hero --- */
  .landing-hero {
    display: grid;
    padding-block: clamp(1.5rem, 3vw, 2.75rem) clamp(2.5rem, 5vw, 4.5rem);
  }

  .landing-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    align-items: center;
    gap: clamp(2rem, 6vw, 5rem);
  }

  .landing-copy {
    display: grid;
    gap: var(--space-md);
  }

  .landing-copy--hero {
    justify-items: start;
  }

  .landing-eyebrow,
  .landing-workflow__label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin: 0;
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .landing-title {
    max-width: 13ch;
    margin: 0;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: clamp(3.25rem, 5.1vw, 5rem);
    font-weight: 650;
    line-height: 0.96;
    letter-spacing: -0.06em;
  }

  .landing-lede {
    max-width: 48ch;
    margin: 0;
    color: var(--color-muted);
    font-size: var(--text-md);
    line-height: 1.65;
  }

  .landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
  }

  .landing-actions .button {
    padding: 0.75rem 1.15rem;
  }

  .landing-invite {
    max-width: 47ch;
    margin: var(--space-xs) 0 0;
    font-size: var(--text-sm);
    line-height: 1.5;
  }

  /* --- Workflow diagram card --- */
  .landing-workflow {
    position: relative;
    display: grid;
    gap: var(--space-md);
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: 5px 5px 0 color-mix(in srgb, var(--color-border) 80%, transparent);
  }

  .landing-workflow::before {
    content: "";
    position: absolute;
    inset: -1px auto auto -1px;
    width: calc(100% + 2px);
    height: 2px;
    background: var(--color-accent-600);
  }

  .landing-workflow__topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
  }

  .landing-workflow__topline > span:first-child {
    color: var(--color-ink);
    font-weight: 600;
  }

  .landing-workflow__agent-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
  }

  .landing-workflow__diagram {
    display: grid;
    gap: var(--space-sm);
  }

  .landing-workflow__label {
    display: block;
  }

  .landing-workflow__stage {
    display: grid;
    gap: var(--space-xs);
  }

  .landing-workflow__stage--context,
  .landing-workflow__stage--action {
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border-strong);
  }

  .landing-workflow__sources,
  .landing-workflow__resources,
  .landing-workflow__actions-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
  }

  .landing-workflow__sources span {
    padding: var(--space-2xs) var(--space-xs);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-ink-secondary);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 400;
  }

  .landing-workflow__connector {
    width: 1px;
    height: var(--space-md);
    margin-left: var(--space-md);
    background: linear-gradient(var(--color-accent-500), var(--color-border-strong));
  }

  .landing-agent {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 0;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-alt);
  }

  .landing-agent__avatar {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.25rem;
    border: 1px solid var(--color-accent-100);
    border-radius: 50%;
    background: var(--color-surface);
  }

  .landing-agent strong,
  .landing-agent small {
    display: block;
  }

  .landing-agent strong {
    color: var(--color-ink);
    font-size: var(--text-sm);
  }

  .landing-agent small {
    color: var(--color-muted);
    font-size: var(--text-xs);
  }

  .landing-workflow__resource {
    display: flex;
    flex: 1 1 16ch;
    align-items: center;
    gap: var(--space-xs);
    min-height: 4.5rem;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-alt);
  }

  .landing-workflow__resource strong,
  .landing-workflow__resource small {
    display: block;
  }

  .landing-workflow__resource strong {
    color: var(--color-ink);
    font-size: var(--text-sm);
  }

  .landing-workflow__resource small {
    color: var(--color-muted);
    font-size: var(--text-xs);
  }

  .landing-workflow__resource--brain {
    color: var(--color-accent-600);
  }

  .landing-workflow__resource-icon,
  .landing-brain__icon {
    display: inline-flex;
    align-items: center;
  }

  .landing-workflow__resource-icon svg {
    width: var(--space-sm);
    height: var(--space-sm);
  }

  .landing-workflow__actions-list span {
    display: grid;
    flex: 1 1 16ch;
    gap: var(--space-3xs);
    min-height: 4.25rem;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-left: 2px solid var(--color-accent-600);
    background: var(--color-accent-50);
  }

  .landing-workflow__actions-list strong {
    color: var(--color-ink);
    font-size: var(--text-sm);
  }

  .landing-workflow__actions-list small {
    color: var(--color-muted);
    font-size: var(--text-xs);
  }

  .landing-workflow__decision {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-accent-500);
    border-radius: var(--radius-md);
    background: var(--color-accent-50);
  }

  .landing-workflow__decision .landing-workflow__label {
    color: var(--color-accent-700);
  }

  .landing-workflow__decision p:last-child {
    max-width: 28ch;
    margin: var(--space-xs) 0 0;
    color: var(--color-ink);
    font-size: var(--text-sm);
  }

  /* --- Sections --- */
  .landing-section {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(2rem, 7vw, 6rem);
    padding-block: clamp(4.5rem, 8vw, 7rem);
    border-top: 1px solid var(--color-divider);
  }

  .landing-section__intro {
    display: grid;
    gap: var(--space-xs);
    max-width: 58ch;
  }

  .landing-section__title {
    margin: 0;
    color: var(--color-ink);
    font-size: clamp(1.85rem, 3vw, 2.65rem);
    font-weight: 650;
    line-height: 1.06;
    letter-spacing: -0.03em;
  }

  .landing-section__copy {
    margin: 0;
    color: var(--color-muted);
    line-height: 1.65;
  }

  /* --- Onboarding steps --- */
  .landing-steps {
    grid-template-columns: 1fr;
  }

  .landing-steps__path {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-lg);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .landing-steps__path li {
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
  }

  .landing-steps__path h3 {
    margin: var(--space-sm) 0 var(--space-2xs);
    font-size: var(--text-lg);
  }

  .landing-steps__path p {
    margin: 0;
    font-size: var(--text-sm);
  }

  .landing-step__marker {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-accent-600);
    font-size: var(--text-xs);
    font-weight: 600;
  }

  .landing-step__number {
    display: inline-grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--color-accent-600);
    border-radius: var(--radius-sm);
    background: var(--color-accent-50);
  }

  /* --- Brain (shared knowledge) --- */
  .landing-brain {
    grid-template-columns: minmax(0, 0.8fr) minmax(280px, 1.2fr);
    align-items: center;
  }

  .landing-brain__diagram {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
  }

  .landing-brain__sources,
  .landing-brain__agents {
    display: grid;
    gap: var(--space-xs);
  }

  .landing-brain__sources span,
  .landing-brain__agents span {
    padding: var(--space-xs);
    border-top: 1px solid var(--color-border-strong);
    color: var(--color-ink);
    font-size: var(--text-sm);
  }

  .landing-brain__node {
    display: grid;
    justify-items: center;
    gap: var(--space-2xs);
    min-width: 9rem;
    padding: var(--space-lg);
    border: 1px solid var(--color-accent-100);
    border-radius: var(--radius-lg);
    background: var(--color-accent-50);
    color: var(--color-accent-700);
    font-size: var(--text-lg);
    font-weight: 700;
    letter-spacing: -0.02em;
    box-shadow: 3px 3px 0 var(--color-accent-100);
  }

  .landing-brain__icon svg {
    width: var(--space-lg);
    height: var(--space-lg);
  }

  /* --- Connections --- */
  .landing-connections {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
  }

  .landing-connections__summary {
    display: grid;
    gap: var(--space-xs);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: var(--text-sm);
  }

  .landing-connections__summary p {
    margin: 0;
  }

  .landing-connections__content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }

  .landing-connections__group {
    display: grid;
    gap: var(--space-sm);
    align-items: start;
  }

  .landing-connections__items {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .landing-connections__items li {
    display: grid;
    justify-items: start;
    align-items: end;
    min-width: 0;
    min-height: 5rem;
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    transition: var(--transition-lift);
    transition-property: border-color, box-shadow, transform;
  }

  .landing-connections__items li:hover {
    border-color: var(--color-accent-500);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .landing-connections__body {
    min-width: 0;
  }

  .landing-connections__body strong {
    color: var(--color-ink);
    font-size: var(--text-base);
    font-weight: 600;
  }

  .landing-connection__icon {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
    margin-bottom: var(--space-sm);
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    background: var(--color-accent-50);
    color: var(--color-accent-600);
  }

  /* --- Proof (live agent) --- */
  /* Proof is a self-contained card (not a `.landing-section`): it owns its
     grid, its compact internal `padding`, and a `margin-block` that keeps the
     vertical rhythm consistent with the sections above. */
  .landing-proof {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(280px, 1.2fr);
    align-items: center;
    gap: clamp(2rem, 7vw, 6rem);
    margin-block: clamp(4.5rem, 8vw, 7rem);
    padding: clamp(1.5rem, 4vw, 3rem);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: 5px 5px 0 var(--color-accent-100);
  }

  .landing-proof__action {
    display: grid;
    width: 100%;
    gap: var(--space-md);
  }

  .landing-proof__cta {
    width: 100%;
    justify-content: center;
  }

  .landing-proof__path {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin: 0;
    color: var(--color-muted);
    font-size: var(--text-sm);
  }

  .landing-proof__path span:not(:last-child)::after {
    content: "→";
    margin-left: var(--space-xs);
    color: var(--color-accent-600);
  }

  .landing-proof__email {
    margin: calc(var(--space-xs) * -1) 0 0;
    color: var(--color-muted);
    font-size: var(--text-sm);
  }

  .landing-proof__email span {
    font-family: var(--font-mono);
    color: var(--color-ink-secondary);
  }

  .landing-proof__outcomes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin: var(--space-xs) 0 0;
    padding: 0;
    list-style: none;
  }

  .landing-proof__outcomes li {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-2xs) var(--space-xs);
    border: 1px solid var(--color-accent-100);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--color-surface) 72%, transparent);
    color: var(--color-ink-secondary);
    font-size: var(--text-xs);
  }

  .landing-proof__outcomes .icon {
    color: var(--color-accent-600);
  }

  .landing-proof__outcomes .icon svg {
    width: var(--space-sm);
    height: var(--space-sm);
  }

  /* --- Footer --- */
  .landing-footer {
    padding: var(--space-xl);
    border-top: 1px solid var(--color-divider);
    background: var(--color-page);
    color: var(--color-muted);
    font-size: var(--text-sm);
  }

  .landing-footer__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    width: min(100%, 1200px);
    margin: auto;
  }

  .landing-footer p {
    margin: 0;
  }

  .landing-footer__links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }

  .landing-footer a {
    color: var(--color-muted);
    font-weight: 500;
    text-decoration: none;
  }

  .landing-footer a:hover {
    color: var(--color-accent-600);
  }

  /* --- Responsive --- */
  /* Tablets: two-column layouts get cramped before the phone breakpoint (the
     workflow/diagram columns have large min-widths), so stack them here. */
  @media (max-width: 900px) {
    .landing-hero__grid,
    .landing-section,
    .landing-brain,
    .landing-connections,
    .landing-proof {
      grid-template-columns: 1fr;
      gap: clamp(1.5rem, 4vw, 2.5rem);
    }
  }

  @media (max-width: 760px) {
    .landing-page {
      padding-inline: var(--space-md);
    }

    .landing-nav {
      padding-inline: var(--space-md);
    }

    .landing-hero {
      padding-block: var(--space-lg) var(--space-2xl);
    }

    .landing-title {
      max-width: 16ch;
      font-size: clamp(2.75rem, 13vw, 4.25rem);
    }

    .landing-steps__path {
      grid-template-columns: 1fr 1fr;
    }

    .landing-brain__diagram {
      grid-template-columns: 1fr;
    }

    .landing-brain__node {
      justify-self: start;
    }

    .landing-actions .button,
    .landing-proof__action .button {
      width: 100%;
      justify-content: center;
    }

    .landing-proof {
      margin-block: var(--space-2xl);
    }

    .landing-footer {
      padding: var(--space-lg) var(--space-md);
    }

    .landing-footer__inner {
      flex-direction: column;
      align-items: flex-start;
    }
  }

  @media (max-width: 640px) {
    .landing-workflow {
      padding: var(--space-md);
    }

    .landing-workflow__resources,
    .landing-workflow__actions-list {
      display: grid;
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 480px) {
    .landing-steps__path,
    .landing-connections__content {
      grid-template-columns: 1fr;
    }

    .landing-brain__diagram {
      padding: var(--space-lg);
    }

    .landing-footer__links {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--space-xs);
    }
  }
}