/* ─────────────────────────── tokens ─────────────────────────── */
    :root {
      --paper:      #f3ede1;
      --paper-2:    #ebe3cf;
      --paper-3:    #e3d9bf;
      --ink:        #14110d;
      --ink-2:      #2c2920;
      --muted:      #5a554a;
      --muted-2:    #8a8473;
      --rule:       #c8bfa8;
      --rule-soft:  #d8d0bb;
      --accent:     #6e2418;       /* swappable via Tweaks */
      --accent-ink: #ffffff;
      --accent-soft:#efe4e0;

      --serif:    "Newsreader", "Source Serif Pro", Georgia, serif;
      --sans:     "IBM Plex Sans", system-ui, -apple-system, sans-serif;
      --mono:     "IBM Plex Mono", ui-monospace, Menlo, monospace;

      --gutter: clamp(1.25rem, 4vw, 3rem);
      --maxw:   1180px;
    }

    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--sans);
      font-size: 16.5px;
      line-height: 1.6;
      color: var(--ink);
      background: var(--paper);
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
      font-feature-settings: "ss01", "cv11";
    }

    a { color: inherit; }

    ::selection { background: var(--accent); color: var(--accent-ink); }

    /* ─────────────────────────── layout helpers ─────────────────────────── */
    .wrap {
      max-width: var(--maxw);
      margin: 0 auto;
      padding-left: var(--gutter);
      padding-right: var(--gutter);
    }

    .mono {
      font-family: var(--mono);
      font-size: 0.72rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      font-variant-numeric: tabular-nums;
    }

    /* ─────────────────────────── top nav ─────────────────────────── */
    .topbar {
      border-bottom: 1px solid var(--rule);
      background: var(--paper);
      position: sticky; top: 0; z-index: 50;
      backdrop-filter: blur(6px);
    }
    .topbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 0.85rem 0;
    }

    /* wordmark = IRS-form-style boxed "990" + "Books" */
    .wordmark {
      display: inline-flex; align-items: center; gap: 0.55rem;
      text-decoration: none; color: var(--ink);
    }
    .wordmark .digits {
      display: inline-flex;
      align-items: baseline;
      font-family: var(--mono);
      font-weight: 500;
      font-size: 0.92rem;
      letter-spacing: 0.04em;
      padding: 4px 7px 3px;
      border: 1.5px solid var(--ink);
      background: var(--paper);
      line-height: 1;
      font-variant-numeric: tabular-nums;
    }
    .wordmark .name {
      font-family: var(--serif);
      font-weight: 500;
      font-size: 1.18rem;
      letter-spacing: -0.005em;
    }

    .nav-links {
      display: flex; gap: 1.6rem;
      font-size: 0.86rem;
      color: var(--muted);
    }
    .nav-links a {
      text-decoration: none;
      padding: 4px 0;
      border-bottom: 1px solid transparent;
      transition: color .15s, border-color .15s;
    }
    .nav-links a:hover { color: var(--ink); border-bottom-color: var(--rule); }

    .nav-cta {
      display: inline-flex; align-items: center; gap: 0.5rem;
      font-family: var(--sans);
      font-size: 0.85rem;
      font-weight: 500;
      color: var(--accent-ink);
      background: var(--accent);
      padding: 0.55rem 0.9rem;
      text-decoration: none;
      border-radius: 1px;
      transition: transform .12s ease, filter .15s;
    }
    .nav-cta:hover { filter: brightness(1.08); }
    .nav-cta::after { content: "↗"; font-size: 0.78em; opacity: 0.85; }

    @media (max-width: 800px) {
      .nav-links { display: none; }
    }

    /* ─────────────────────────── hero / part I ─────────────────────────── */
    .hero {
      padding-top: clamp(2.5rem, 6vw, 5rem);
      padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.35fr 1fr;
      gap: clamp(2rem, 5vw, 4.5rem);
      align-items: start;
    }
    @media (max-width: 900px) {
      .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    }

    .part-label {
      display: flex; align-items: center; gap: 0.9rem;
      margin-bottom: 1.6rem;
      color: var(--muted);
    }
    .part-label .num {
      font-family: var(--mono);
      font-size: 0.76rem;
      letter-spacing: 0.1em;
      color: var(--accent);
      font-variant-numeric: tabular-nums;
    }
    .part-label .rule {
      flex: 1; height: 1px; background: var(--rule);
    }
    .part-label .name {
      font-family: var(--mono);
      font-size: 0.74rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--muted);
    }

    .display {
      font-family: var(--serif);
      font-weight: 500;
      font-size: clamp(2.2rem, 5.2vw, 3.8rem);
      line-height: 1.05;
      letter-spacing: -0.015em;
      color: var(--ink);
      text-wrap: balance;
    }
    .display em {
      font-style: italic;
      color: var(--accent);
      font-weight: 500;
    }
    .display .accent-mark {
      display: inline;
      color: var(--accent);
      font-style: normal;
    }

    .lede {
      margin-top: 1.5rem;
      font-family: var(--serif);
      font-size: 1.18rem;
      line-height: 1.55;
      color: var(--ink-2);
      max-width: 38ch;
    }

    .hero-ctas {
      display: flex; flex-wrap: wrap; gap: 0.75rem;
      margin-top: 2rem;
    }
    .btn-primary, .btn-secondary {
      display: inline-flex; align-items: center; gap: 0.55rem;
      font-family: var(--sans);
      font-size: 0.92rem;
      font-weight: 500;
      padding: 0.78rem 1.15rem;
      text-decoration: none;
      border-radius: 1px;
      transition: filter .15s, background .15s, color .15s;
    }
    .btn-primary {
      background: var(--ink);
      color: var(--paper);
    }
    .btn-primary:hover { background: var(--accent); }
    .btn-primary::after { content: "→"; }
    .btn-secondary {
      background: transparent;
      color: var(--ink);
      border: 1px solid var(--rule);
    }
    .btn-secondary:hover { border-color: var(--ink); }

    .hero-microcopy {
      margin-top: 1rem;
      font-family: var(--mono);
      font-size: 0.7rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted);
    }
    .hero-microcopy .dot {
      display: inline-block;
      width: 4px; height: 4px;
      border-radius: 50%;
      background: var(--accent);
      margin: 0 0.55rem 0 0.45rem;
      transform: translateY(-2px);
    }

    .trust-strip {
      margin-top: 2.5rem;
      padding-top: 1.4rem;
      border-top: 1px solid var(--rule);
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    @media (max-width: 720px) {
      .trust-strip { grid-template-columns: 1fr; gap: 1rem; }
    }
    .trust-item .num {
      font-family: var(--serif);
      font-size: 1.6rem;
      font-weight: 500;
      color: var(--ink);
      letter-spacing: -0.01em;
      line-height: 1;
      font-variant-numeric: tabular-nums;
    }
    .trust-item .lbl {
      font-family: var(--mono);
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      margin-top: 0.45rem;
    }

    /* hero right — the "Form 990 cover" card */
    .form-card {
      background: var(--paper);
      border: 1px solid var(--ink);
      box-shadow: 6px 6px 0 var(--paper-2);
      padding: 0;
      font-family: var(--mono);
      color: var(--ink);
      font-size: 0.78rem;
      line-height: 1.5;
      position: relative;
    }
    .fc-head {
      display: flex; justify-content: space-between; align-items: stretch;
      border-bottom: 1px solid var(--ink);
    }
    .fc-title {
      padding: 0.85rem 1rem;
      border-right: 1px solid var(--ink);
      flex: 1;
    }
    .fc-title b {
      display: block;
      font-family: var(--serif);
      font-weight: 500;
      font-size: 1.25rem;
      letter-spacing: 0;
      line-height: 1.1;
      margin-bottom: 0.15rem;
    }
    .fc-title .sub {
      font-size: 0.7rem;
      color: var(--muted);
      letter-spacing: 0.06em;
    }
    .fc-yearbox {
      padding: 0.85rem 1.1rem;
      text-align: center;
      min-width: 100px;
      background: var(--paper-2);
    }
    .fc-yearbox .lbl {
      font-size: 0.62rem;
      letter-spacing: 0.1em;
      color: var(--muted);
      text-transform: uppercase;
    }
    .fc-yearbox b {
      display: block;
      font-family: var(--serif);
      font-size: 1.7rem;
      font-weight: 500;
      letter-spacing: 0;
      line-height: 1;
      margin-top: 0.2rem;
    }
    .fc-row {
      display: flex;
      border-bottom: 1px solid var(--rule);
    }
    .fc-row:last-child { border-bottom: 0; }
    .fc-row .lineno {
      width: 64px;
      padding: 0.6rem 0.7rem;
      border-right: 1px solid var(--rule);
      font-size: 0.66rem;
      letter-spacing: 0.08em;
      color: var(--muted);
      text-transform: uppercase;
      background: var(--paper);
    }
    .fc-row .field-lbl {
      flex: 1;
      padding: 0.6rem 0.8rem;
      border-right: 1px solid var(--rule);
      font-size: 0.7rem;
      letter-spacing: 0.04em;
      color: var(--muted);
      text-transform: uppercase;
    }
    .fc-row .field-val {
      flex: 1.1;
      padding: 0.6rem 0.85rem;
      font-family: var(--sans);
      font-size: 0.88rem;
      color: var(--ink);
      letter-spacing: -0.005em;
      display: flex; align-items: center;
    }
    .fc-row .field-val.placeholder {
      color: var(--muted-2);
      font-style: italic;
    }
    .fc-stamp {
      position: absolute;
      right: -14px; bottom: -14px;
      transform: rotate(-6deg);
      border: 2px solid var(--accent);
      color: var(--accent);
      font-family: var(--mono);
      font-size: 0.7rem;
      font-weight: 500;
      letter-spacing: 0.12em;
      padding: 0.4rem 0.7rem;
      background: var(--paper);
      text-transform: uppercase;
      line-height: 1;
    }
    .fc-stamp::before {
      content: "";
      position: absolute;
      inset: 3px;
      border: 1px solid var(--accent);
      pointer-events: none;
    }

    /* ─────────────────────────── section frame ─────────────────────────── */
    .section {
      padding: clamp(3.5rem, 7vw, 5.5rem) 0;
      border-top: 1px solid var(--rule);
    }
    .section.alt { background: var(--paper-2); }
    .section.dark { background: var(--ink); color: var(--paper); border-top-color: var(--ink); }
    .section.dark .part-label .name,
    .section.dark .part-label .num { color: var(--paper-2); }
    .section.dark .part-label .rule { background: rgba(255,255,255,0.18); }
    .section.dark .section-h {
      color: var(--paper);
    }
    .section.dark .section-lede { color: rgba(255,255,255,0.74); }

    .section-head {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: clamp(2rem, 5vw, 4rem);
      align-items: start;
      margin-bottom: clamp(2.5rem, 5vw, 4rem);
    }
    @media (max-width: 900px) {
      .section-head { grid-template-columns: 1fr; gap: 1.5rem; }
    }
    .section-h {
      font-family: var(--serif);
      font-weight: 500;
      font-size: clamp(1.8rem, 3.2vw, 2.5rem);
      line-height: 1.1;
      letter-spacing: -0.015em;
      color: var(--ink);
      text-wrap: balance;
    }
    .section-h em { color: var(--accent); font-style: italic; }

    .section-lede {
      font-family: var(--serif);
      font-size: 1.08rem;
      line-height: 1.65;
      color: var(--muted);
      text-wrap: pretty;
    }

    /* ─────────────────────────── part II: services ─────────────────────────── */
    .services {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1px;
      background: var(--rule);
      border: 1px solid var(--rule);
    }
    @media (max-width: 900px) {
      .services { grid-template-columns: 1fr; }
    }
    .service {
      background: var(--paper);
      padding: 2rem 1.75rem 2.25rem;
      display: flex; flex-direction: column;
      position: relative;
    }
    .service .schedule {
      font-family: var(--mono);
      font-size: 0.66rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 1.1rem;
    }
    .service h3 {
      font-family: var(--serif);
      font-weight: 500;
      font-size: 1.5rem;
      line-height: 1.15;
      letter-spacing: -0.01em;
      margin-bottom: 0.85rem;
    }
    .service .desc {
      font-family: var(--serif);
      font-size: 1.02rem;
      line-height: 1.55;
      color: var(--muted);
      margin-bottom: 1.5rem;
    }
    .service .includes-lbl {
      font-family: var(--mono);
      font-size: 0.66rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted-2);
      margin-bottom: 0.6rem;
      padding-bottom: 0.5rem;
      border-bottom: 1px solid var(--rule);
    }
    .service ul {
      list-style: none;
      display: flex; flex-direction: column;
      gap: 0.45rem;
    }
    .service li {
      font-size: 0.92rem;
      line-height: 1.45;
      color: var(--ink-2);
      padding-left: 1.1rem;
      position: relative;
    }
    .service li::before {
      content: "—";
      position: absolute; left: 0; top: 0;
      color: var(--accent);
      font-family: var(--mono);
    }

    /* ─────────────────────────── part III: who we serve ─────────────────────────── */
    .who-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--rule);
      border: 1px solid var(--rule);
    }
    @media (max-width: 900px) { .who-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 540px) { .who-grid { grid-template-columns: 1fr; } }

    .who-tile {
      background: var(--paper);
      padding: 1.4rem 1.4rem 1.5rem;
      display: flex; flex-direction: column; gap: 0.45rem;
      min-height: 130px;
    }
    .who-tile .ln {
      font-family: var(--mono);
      font-size: 0.66rem;
      letter-spacing: 0.12em;
      color: var(--accent);
      font-variant-numeric: tabular-nums;
    }
    .who-tile h4 {
      font-family: var(--serif);
      font-weight: 500;
      font-size: 1.12rem;
      line-height: 1.2;
      letter-spacing: -0.005em;
    }
    .who-tile p {
      font-size: 0.88rem;
      line-height: 1.45;
      color: var(--muted);
    }

    .who-callout {
      margin-top: 2.5rem;
      padding: 1.6rem 1.75rem;
      border-left: 3px solid var(--accent);
      background: var(--paper-2);
      font-family: var(--serif);
      font-size: 1.08rem;
      line-height: 1.6;
      color: var(--ink-2);
      max-width: 760px;
    }
    .who-callout .tag {
      font-family: var(--mono);
      font-size: 0.66rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 0.5rem;
      display: block;
    }

    /* ─────────────────────────── part IV: process (on dark) ─────────────────────────── */
    .steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      list-style: none;
      padding-left: 0;
    }
    @media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

    .step {
      padding: 1.75rem 1.5rem 1.75rem 0;
      border-left: 1px solid rgba(255,255,255,0.16);
      padding-left: 1.5rem;
      position: relative;
    }
    .step:first-child { border-left: 0; padding-left: 0; }
    @media (max-width: 540px) {
      .step { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,0.16); padding-top: 1.5rem; }
      .step:first-child { border-top: 0; padding-top: 0; }
    }
    .step .stepno {
      font-family: var(--mono);
      font-size: 0.72rem;
      letter-spacing: 0.14em;
      color: var(--accent);
      margin-bottom: 1rem;
      font-variant-numeric: tabular-nums;
    }
    .step h4 {
      font-family: var(--serif);
      font-weight: 500;
      font-size: 1.3rem;
      letter-spacing: -0.005em;
      line-height: 1.2;
      margin-bottom: 0.6rem;
      color: var(--paper);
    }
    .step p {
      font-size: 0.92rem;
      line-height: 1.55;
      color: rgba(255,255,255,0.72);
    }
    .step .dur {
      margin-top: 1rem;
      font-family: var(--mono);
      font-size: 0.66rem;
      letter-spacing: 0.12em;
      color: rgba(255,255,255,0.5);
      text-transform: uppercase;
    }

    /* ─────────────────────────── part V: about ─────────────────────────── */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: clamp(2rem, 5vw, 4rem);
      align-items: start;
    }
    @media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

    .about-bio {
      font-family: var(--serif);
      font-size: 1.1rem;
      line-height: 1.7;
      color: var(--ink-2);
    }
    .about-bio p + p { margin-top: 1.05rem; }
    .about-bio strong { color: var(--ink); font-weight: 600; }

    .bio-side {
      background: var(--paper);
      border: 1px solid var(--rule);
    }
    .bio-side .head {
      padding: 0.85rem 1.1rem;
      border-bottom: 1px solid var(--rule);
      background: var(--paper-2);
      font-family: var(--mono);
      font-size: 0.68rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--muted);
    }
    .bio-row {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 0.7rem;
      padding: 0.75rem 1.1rem;
      border-bottom: 1px solid var(--rule-soft);
      font-size: 0.92rem;
    }
    .bio-row:last-child { border-bottom: 0; }
    .bio-row .k {
      font-family: var(--mono);
      font-size: 0.7rem;
      letter-spacing: 0.08em;
      color: var(--muted);
      text-transform: uppercase;
      padding-top: 2px;
    }
    .bio-row .v {
      color: var(--ink);
      font-family: var(--sans);
    }

    /* ─────────────────────────── part VI: faq ─────────────────────────── */
    .faq-list { border-top: 1px solid var(--rule); }
    .faq-item {
      border-bottom: 1px solid var(--rule);
      padding: 0;
    }
    .faq-item summary {
      list-style: none;
      cursor: default;
      padding: 1.4rem 0;
      display: grid;
      grid-template-columns: 80px 1fr 24px;
      gap: 1.2rem;
      align-items: baseline;
      transition: color .15s;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary:hover .q { color: var(--accent); }
    .faq-item .qno {
      font-family: var(--mono);
      font-size: 0.74rem;
      letter-spacing: 0.1em;
      color: var(--muted-2);
      font-variant-numeric: tabular-nums;
    }
    .faq-item .q {
      font-family: var(--serif);
      font-size: 1.22rem;
      font-weight: 500;
      line-height: 1.3;
      letter-spacing: -0.005em;
      color: var(--ink);
      transition: color .15s;
    }
    .faq-item .chev {
      font-family: var(--mono);
      font-size: 1rem;
      color: var(--muted-2);
      text-align: right;
      transition: transform .2s ease;
      transform: translateY(2px);
    }
    .faq-item[open] .chev { transform: rotate(45deg) translateY(2px); }
    .faq-item[open] .q { color: var(--accent); }
    .faq-item .a {
      padding: 0 0 1.6rem;
      display: grid;
      grid-template-columns: 80px 1fr 24px;
      gap: 1.2rem;
    }
    .faq-item .a > div:nth-child(2) {
      font-family: var(--serif);
      font-size: 1.04rem;
      line-height: 1.65;
      color: var(--muted);
      max-width: 60ch;
    }
    .faq-item .a strong { color: var(--ink); font-weight: 500; }

    /* ─────────────────────────── part VII: contact ─────────────────────────── */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.3fr;
      gap: clamp(2rem, 5vw, 4rem);
      align-items: start;
    }
    @media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

    .contact-info p {
      font-family: var(--serif);
      font-size: 1.1rem;
      line-height: 1.65;
      color: var(--muted);
    }
    .contact-info .email-row {
      margin-top: 1.8rem;
      padding: 1rem 0;
      border-top: 1px solid var(--rule);
      border-bottom: 1px solid var(--rule);
    }
    .contact-info .email-row a {
      font-family: var(--mono);
      font-size: 0.95rem;
      color: var(--ink);
      text-decoration: none;
      letter-spacing: 0.01em;
    }
    .contact-info .email-row a:hover { color: var(--accent); }
    .contact-info .email-row .lbl {
      display: block;
      font-family: var(--mono);
      font-size: 0.66rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 0.35rem;
    }

    .calendly-btn {
      margin-top: 1.4rem;
      display: inline-flex; align-items: center; gap: 0.65rem;
      padding: 0.85rem 1.1rem;
      background: var(--ink);
      color: var(--paper);
      font-family: var(--sans);
      font-size: 0.95rem;
      font-weight: 500;
      text-decoration: none;
      border-radius: 1px;
      transition: background .15s;
    }
    .calendly-btn:hover { background: var(--accent); }
    .calendly-btn .cal-icon {
      width: 18px; height: 18px;
      border: 1.5px solid currentColor;
      border-radius: 2px;
      position: relative;
      display: inline-block;
    }
    .calendly-btn .cal-icon::before,
    .calendly-btn .cal-icon::after {
      content: ""; position: absolute;
      top: 1px;
      width: 2px; height: 4px;
      background: currentColor;
    }
    .calendly-btn .cal-icon::before { left: 3px; }
    .calendly-btn .cal-icon::after  { right: 3px; }

    /* form */
    .intake {
      background: var(--paper);
      border: 1px solid var(--ink);
      box-shadow: 6px 6px 0 var(--paper-2);
    }
    .intake-head {
      padding: 0.9rem 1.2rem;
      border-bottom: 1px solid var(--ink);
      display: flex; justify-content: space-between; align-items: center;
      gap: 0.75rem; flex-wrap: wrap;
      background: var(--paper-2);
    }
    .intake-head .t { white-space: nowrap; }
    .intake-head .t {
      font-family: var(--serif);
      font-size: 1.1rem;
      font-weight: 500;
    }
    .intake-head .sub {
      font-family: var(--mono);
      font-size: 0.68rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted);
    }

    .intake-body { padding: 0; }

    .form-row {
      display: grid;
      grid-template-columns: 78px 1fr;
      border-bottom: 1px solid var(--rule);
      align-items: stretch;
    }
    .form-row:last-of-type { border-bottom: 0; }
    .form-row .ln {
      padding: 0.85rem 0.8rem;
      border-right: 1px solid var(--rule);
      font-family: var(--mono);
      font-size: 0.68rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      background: var(--paper);
      display: flex; align-items: flex-start; gap: 0.4rem;
      flex-direction: column;
    }
    .form-row .ln .lbl {
      font-family: var(--sans);
      font-size: 0.7rem;
      letter-spacing: 0;
      text-transform: none;
      color: var(--ink-2);
      font-weight: 500;
    }
    .form-row .field {
      padding: 0;
    }
    .form-row input[type="text"],
    .form-row input[type="email"],
    .form-row select,
    .form-row textarea {
      width: 100%;
      border: 0;
      background: transparent;
      padding: 0.85rem 1rem;
      font-family: var(--sans);
      font-size: 0.95rem;
      color: var(--ink);
      outline: none;
      resize: none;
    }
    .form-row input::placeholder,
    .form-row textarea::placeholder {
      color: var(--muted-2);
      font-style: italic;
    }
    .form-row textarea { min-height: 110px; line-height: 1.5; }
    .form-row select { appearance: none; cursor: pointer; }
    .form-row .field:focus-within { background: var(--accent-soft); }

    .chk-group {
      padding: 0.7rem 1rem;
      display: flex; flex-wrap: wrap; gap: 0.5rem;
    }
    .chk-pill {
      display: inline-flex; align-items: center; gap: 0.45rem;
      padding: 0.4rem 0.75rem;
      border: 1px solid var(--rule);
      background: var(--paper);
      font-size: 0.85rem;
      cursor: default;
      transition: background .12s, border-color .12s, color .12s;
    }
    .chk-pill input { position: absolute; opacity: 0; pointer-events: none; }
    .chk-pill:hover { border-color: var(--ink); }
    .chk-pill.checked,
    .chk-pill:has(input:checked) {
      background: var(--ink);
      border-color: var(--ink);
      color: var(--paper);
    }
    .chk-pill .dot {
      width: 8px; height: 8px;
      border: 1px solid currentColor;
      border-radius: 50%;
      display: inline-block;
    }
    .chk-pill:has(input:checked) .dot { background: var(--accent); border-color: var(--accent); }

    .intake-footer {
      display: flex; justify-content: space-between; align-items: center;
      padding: 1rem 1.2rem;
      border-top: 1px solid var(--ink);
      background: var(--paper-2);
    }
    .intake-footer .note {
      font-family: var(--mono);
      font-size: 0.68rem;
      letter-spacing: 0.06em;
      color: var(--muted);
    }
    .intake-footer button {
      appearance: none; border: 0; cursor: pointer;
      background: var(--accent);
      color: var(--accent-ink);
      font-family: var(--sans);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.7rem 1.2rem;
      letter-spacing: 0.01em;
      border-radius: 1px;
      transition: filter .15s;
    }
    .intake-footer button:hover { filter: brightness(1.08); }
    .intake-footer button::after { content: " →"; }

    /* ─────────────────────────── footer ─────────────────────────── */
    footer.site-footer {
      padding: 2.5rem 0 3rem;
      border-top: 1px solid var(--rule);
      background: var(--paper);
    }
    .footer-grid {
      display: flex; justify-content: space-between; align-items: flex-start;
      gap: 2rem; flex-wrap: wrap;
    }
    .footer-grid .col p {
      font-family: var(--mono);
      font-size: 0.72rem;
      letter-spacing: 0.06em;
      color: var(--muted);
      line-height: 1.6;
    }
    .footer-grid .col p + p { margin-top: 0.35rem; }
    .footer-grid .col a { color: var(--muted); text-decoration: none; }
    .footer-grid .col a:hover { color: var(--ink); }

    /* big watermark behind hero — subtle */
    .hero { position: relative; overflow: hidden; }
    .hero::after {
      content: "990";
      position: absolute;
      right: -3vw; bottom: -8vw;
      font-family: var(--serif);
      font-weight: 500;
      font-size: 38vw;
      line-height: 0.8;
      color: var(--accent);
      opacity: 0.025;
      pointer-events: none;
      letter-spacing: -0.04em;
      z-index: 0;
    }
    .hero .wrap { position: relative; z-index: 1; }


/* ═════════════════════════════════════════════════════════════════════
   SHARED ADDITIONS — footer links, software teaser, legal docs, app page
   (appended; everything above is the original site foundation, verbatim)
   ═════════════════════════════════════════════════════════════════════ */

/* ── footer: links column ─────────────────────────────────────────── */
.footer-grid .col .col-h {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 0.55rem;
}
.footer-grid .col.links {
  display: flex; flex-direction: column; gap: 0.4rem;
}
.footer-grid .col.links a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  width: max-content;
  border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s;
}
.footer-grid .col.links a:hover { color: var(--ink); border-bottom-color: var(--rule); }

/* nav: mark active page */
.nav-links a.active { color: var(--ink); border-bottom-color: var(--accent); }

/* ── part-label variant tag (non-numbered, e.g. Software) ─────────────
   Uses .tag NOT .num so the Tweaks renumber selector (.part-label .num)
   never touches it and the Form 990 Part sequence stays I–VII. */
.part-label .tag {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

/* ═══════════ software section link (home) ═══════════ */
.software-link {
  margin-top: 1.6rem;
}
.software-link a {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
  transition: border-color .15s;
}
.software-link a:hover { border-color: var(--accent); }

/* ═══════════ software teaser (home) ═══════════ */
.app-feature {
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 6px 6px 0 var(--paper-2);
}
.app-feature .af-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap;
  padding: 1rem 1.3rem;
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
}
.af-head .af-name {
  font-family: var(--serif); font-weight: 500; font-size: 1.4rem;
  letter-spacing: -0.01em; line-height: 1.1;
}
.af-head .af-name .qb {
  display: block;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); margin-top: 0.3rem;
}
.af-head .af-meta {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  border: 1px solid var(--accent); padding: 0.32rem 0.55rem;
  border-radius: 1px; white-space: nowrap;
}
.app-feature .af-body {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 0;
}
@media (max-width: 760px) { .app-feature .af-body { grid-template-columns: 1fr; } }
.af-main { padding: 1.6rem 1.5rem; border-right: 1px solid var(--rule); }
@media (max-width: 760px) { .af-main { border-right: 0; border-bottom: 1px solid var(--rule); } }
.af-main .desc {
  font-family: var(--serif); font-size: 1.12rem; line-height: 1.55;
  color: var(--ink-2); margin-bottom: 1.4rem; text-wrap: pretty;
}
.af-points { list-style: none; display: grid; gap: 0.5rem; }
.af-points li {
  font-size: 0.92rem; line-height: 1.45; color: var(--ink-2);
  padding-left: 1.15rem; position: relative;
}
.af-points li::before {
  content: "—"; position: absolute; left: 0; top: 0;
  color: var(--accent); font-family: var(--mono);
}
.af-side {
  padding: 1.6rem 1.5rem; display: flex; flex-direction: column;
  justify-content: space-between; gap: 1.4rem;
}
.af-price .amt {
  font-family: var(--serif); font-weight: 500; font-size: 2rem;
  letter-spacing: -0.01em; line-height: 1; font-variant-numeric: tabular-nums;
}
.af-price .amt .per { font-size: 0.9rem; color: var(--muted); font-family: var(--mono); letter-spacing: 0; }
.af-price .alt-price {
  margin-top: 0.5rem; font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.06em; color: var(--muted);
}
.af-cta {
  display: inline-flex; align-items: center; gap: 0.5rem; align-self: flex-start;
  font-family: var(--sans); font-size: 0.92rem; font-weight: 500;
  background: var(--ink); color: var(--paper);
  padding: 0.72rem 1.05rem; text-decoration: none; border-radius: 1px;
  transition: background .15s;
}
.af-cta:hover { background: var(--accent); }
.af-cta::after { content: "→"; }

/* ═══════════ app page (Donor Receipt Generator) ═══════════ */
/* hero subtitle / price microcopy reuse hero classes */
.app-pricecopy {
  margin-top: 1rem;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted);
}
.app-pricecopy b { color: var(--ink); font-weight: 500; }
.app-pricecopy .dot {
  display: inline-block; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); margin: 0 0.55rem; transform: translateY(-2px);
}

/* hero CTA pointing to live app gets the ↗ */
.btn-primary.ext::after { content: "↗"; }

/* letter preview card (app hero right column) */
.letter-card {
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 6px 6px 0 var(--paper-2);
  position: relative;
  color: var(--ink);
}
.lc-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1rem; padding: 0.95rem 1.15rem;
  border-bottom: 1px solid var(--ink); background: var(--paper-2);
}
.lc-head .org b {
  display: block; font-family: var(--serif); font-weight: 500; font-size: 1.18rem;
  line-height: 1.1;
}
.lc-head .org .ein {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em;
  color: var(--muted); margin-top: 0.3rem; display: block;
}
.lc-head .lc-tag {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted); text-align: right;
  white-space: nowrap; line-height: 1.5;
}
.lc-body { padding: 1.2rem 1.25rem 1.5rem; font-family: var(--serif); }
.lc-body .lc-date {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em;
  color: var(--muted); margin-bottom: 0.9rem;
}
.lc-body p { font-size: 0.92rem; line-height: 1.6; color: var(--ink-2); }
.lc-body p + p { margin-top: 0.7rem; }
.lc-body .lc-amount { color: var(--accent); font-weight: 600; font-variant-numeric: tabular-nums; }
.lc-disclosure {
  margin-top: 1.1rem; padding-top: 0.9rem; border-top: 1px solid var(--rule);
  font-family: var(--mono); font-size: 0.66rem; line-height: 1.6;
  letter-spacing: 0.02em; color: var(--muted);
}
.lc-stamp {
  position: absolute; right: -14px; bottom: -14px; transform: rotate(-6deg);
  border: 2px solid var(--accent); color: var(--accent);
  font-family: var(--mono); font-size: 0.66rem; font-weight: 500;
  letter-spacing: 0.1em; padding: 0.4rem 0.65rem; background: var(--paper);
  text-transform: uppercase; line-height: 1;
}
.lc-stamp::before {
  content: ""; position: absolute; inset: 3px; border: 1px solid var(--accent);
  pointer-events: none;
}

/* how it works — ledger flow */
.flow { border-top: 1px solid var(--rule); }
.flow-step {
  display: grid; grid-template-columns: 84px 1fr; gap: 1.4rem;
  padding: 1.35rem 0; border-bottom: 1px solid var(--rule); align-items: baseline;
}
@media (max-width: 540px) { .flow-step { grid-template-columns: 1fr; gap: 0.4rem; } }
.flow-step .n {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.1em;
  color: var(--accent); font-variant-numeric: tabular-nums; padding-top: 0.2rem;
}
.flow-step .body h4 {
  font-family: var(--serif); font-weight: 500; font-size: 1.2rem;
  letter-spacing: -0.005em; line-height: 1.2; margin-bottom: 0.35rem;
}
.flow-step .body p { font-size: 0.95rem; line-height: 1.55; color: var(--muted); max-width: 62ch; }

/* receipt types table */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); background: var(--paper); }
.rtypes { width: 100%; border-collapse: collapse; min-width: 620px; }
.rtypes th {
  text-align: left; font-family: var(--mono); font-size: 0.64rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
  padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--ink);
  background: var(--paper-2); vertical-align: bottom;
}
.rtypes td {
  padding: 1rem 1.1rem; border-bottom: 1px solid var(--rule-soft);
  vertical-align: top; font-size: 0.92rem; line-height: 1.5;
}
.rtypes tr:last-child td { border-bottom: 0; }
.rtypes .r-type { font-family: var(--serif); font-size: 1.05rem; color: var(--ink); line-height: 1.25; }
.rtypes .r-thr {
  font-family: var(--mono); font-size: 0.8rem; color: var(--accent);
  white-space: nowrap; font-variant-numeric: tabular-nums;
}
.rtypes .r-desc { color: var(--muted); }
.rtypes .r-desc strong { color: var(--ink-2); font-weight: 500; }

/* pricing */
.pricing {
  display: flex; gap: 1px; background: var(--rule); border: 1px solid var(--rule);
  max-width: 560px;
}
@media (max-width: 460px) { .pricing { flex-direction: column; } }
.price-cell { background: var(--paper); padding: 1.6rem 1.6rem; flex: 1; }
.price-cell.feat { background: var(--paper-2); }
.price-cell .plan {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.7rem;
}
.price-cell .amt {
  font-family: var(--serif); font-weight: 500; font-size: 2.3rem;
  letter-spacing: -0.015em; line-height: 1; font-variant-numeric: tabular-nums;
}
.price-cell .amt .per { font-family: var(--mono); font-size: 0.85rem; color: var(--muted); letter-spacing: 0; }
.price-cell .save {
  margin-top: 0.6rem; font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.06em; color: var(--accent);
}
.price-note {
  margin-top: 1.4rem; font-family: var(--serif); font-size: 1.04rem;
  line-height: 1.6; color: var(--muted); max-width: 56ch;
}

/* generic CTA row */
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.8rem; align-items: center; }

/* ═══════════ legal documents (privacy / terms) ═══════════ */
.legal-head { padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(2rem, 4vw, 3rem); }
.legal-head .doc-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.05;
  letter-spacing: -0.015em; color: var(--ink); margin-top: 1.4rem;
}
.legal-meta {
  margin-top: 1.6rem; display: inline-flex; flex-wrap: wrap;
  border: 1px solid var(--rule); background: var(--paper);
}
.legal-meta .lm {
  padding: 0.6rem 1rem; border-right: 1px solid var(--rule);
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--ink);
}
.legal-meta .lm:last-child { border-right: 0; }
.legal-meta .lm .k {
  display: block; font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.2rem;
}
.legal-body {
  max-width: 70ch; padding-bottom: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--rule); padding-top: clamp(2rem, 4vw, 3rem);
}
.legal-body .intro {
  font-family: var(--serif); font-size: 1.18rem; line-height: 1.6;
  color: var(--ink-2); margin-bottom: 0.5rem; text-wrap: pretty;
}
.legal-body h2 {
  font-family: var(--serif); font-weight: 500; font-size: 1.5rem;
  letter-spacing: -0.01em; line-height: 1.2; color: var(--ink);
  margin: 2.6rem 0 0.9rem;
  padding-top: 1.6rem; border-top: 1px solid var(--rule-soft);
}
.legal-body h2:first-of-type { border-top: 0; padding-top: 0; }
.legal-body h3 {
  font-family: var(--sans); font-weight: 600; font-size: 1.02rem;
  letter-spacing: 0; color: var(--ink); margin: 1.6rem 0 0.6rem;
}
.legal-body p {
  font-family: var(--serif); font-size: 1.06rem; line-height: 1.7;
  color: var(--ink-2); margin-bottom: 1rem; text-wrap: pretty;
}
.legal-body ul { list-style: none; margin: 0 0 1.2rem; display: grid; gap: 0.6rem; }
.legal-body li {
  font-family: var(--serif); font-size: 1.04rem; line-height: 1.6;
  color: var(--ink-2); padding-left: 1.4rem; position: relative;
}
.legal-body li::before {
  content: "—"; position: absolute; left: 0; top: 0;
  color: var(--accent); font-family: var(--mono); font-size: 0.85rem;
}
.legal-body li strong, .legal-body p strong { color: var(--ink); font-weight: 600; }
.legal-body a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--rule); }
.legal-body a:hover { border-bottom-color: var(--accent); }
.legal-body .contact-block {
  margin-top: 1.4rem; padding: 1.2rem 1.4rem; border-left: 3px solid var(--accent);
  background: var(--paper-2); font-family: var(--mono); font-size: 0.82rem;
  line-height: 1.7; color: var(--ink-2);
}


/* dark-band button variants (used on app-page closing + reusable) */
.section.dark .btn-primary { background: var(--accent); color: var(--accent-ink); }
.section.dark .btn-primary:hover { background: var(--accent); filter: brightness(1.1); }
.section.dark .btn-secondary { color: var(--paper); border-color: rgba(255,255,255,0.32); }
.section.dark .btn-secondary:hover { border-color: var(--paper); }
.section.dark .who-callout { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.85); }
.section.dark .who-callout .tag { color: var(--paper-2); }

/* highlighted positioning tile */
.who-tile.feat { background: var(--paper-2); }
.who-tile.feat .ln { color: var(--accent); }