/* Gold Star Lead Gen | landing page styles */

:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --ink: #0f172a;
  --ink-2: #475569;
  --ink-3: #64748b;
  --line: #e8e5de;
  --accent: #c8ae65;
  --accent-hover: #b69c50;
  --accent-deep: #8a6d1c;
  --accent-tint: #f7f1e1;
  --accent-tint-2: #fbf8ef;
  --font-display: "Roboto Serif", Georgia, "Times New Roman", serif;
  /* Astryx-ported token layer: radius by nesting depth */
  --radius-pill: 9999px;
  --radius-control: 10px;
  --radius-card: 12px;
  --radius-shell: 28px;
  /* Elevation: two levels page-wide, dual-layer on the artifacts */
  --shadow-flat: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-lift: 0 2px 4px rgba(15, 23, 42, 0.05), 0 4px 12px rgba(15, 23, 42, 0.10);
  /* Motion: one easing, three duration bands */
  --ease: cubic-bezier(0.24, 1, 0.4, 1);
  --dur-micro: 125ms;
  --dur-state: 300ms;
  --dur-reveal: 700ms;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--surface);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent-deep);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-wide {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.narrow {
  max-width: 45rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Buttons */

.btn {
  display: inline-block;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-control);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur-micro) var(--ease), transform var(--dur-micro) var(--ease), box-shadow var(--dur-micro) var(--ease);
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--ink);
  box-shadow: var(--shadow-flat);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(138, 109, 28, 0.25);
}

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

.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-tint-2);
}

.btn-lg {
  font-size: 1rem;
  padding: 0.85rem 1.7rem;
}

.btn-block {
  width: 100%;
  text-align: center;
}

/* Nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 4.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
}

.nav-links {
  display: none;
  margin-left: auto;
  gap: 1.6rem;
}

.nav-links a {
  color: var(--ink-2);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--ink);
  text-decoration: none;
}

.btn-nav {
  margin-left: auto;
  font-size: 0.85rem;
  padding: 0.55rem 1.05rem;
}

@media (min-width: 760px) {
  .nav-links {
    display: flex;
  }
  .btn-nav {
    margin-left: 0;
  }
}

/* Hero: asymmetric split, text left, mini dossier right */

.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-split {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.hero-text {
  max-width: 38rem;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  font-weight: 650;
  margin-bottom: 1.4rem;
}

.subhead {
  font-size: 1.13rem;
  color: var(--ink-2);
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.4rem;
}

.microcopy {
  font-size: 0.92rem;
  color: var(--ink-3);
  max-width: 34rem;
}

.hero-artifact {
  display: none;
}

@media (min-width: 980px) {
  .hero-split {
    grid-template-columns: 1.45fr 1fr;
    gap: 4rem;
  }
  .hero-artifact {
    display: block;
  }
  .hero-dossier {
    transform: rotate(-2deg);
    max-width: 23rem;
    margin-left: auto;
  }
}

/* Sections */

.section {
  padding: 4.5rem 0;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.5vw, 2.2rem);
  line-height: 1.22;
  letter-spacing: -0.005em;
  font-weight: 650;
  margin-bottom: 1.6rem;
  max-width: 44rem;
}

.section-lead {
  font-size: 1.08rem;
  color: var(--ink-2);
  margin-bottom: 1.8rem;
  max-width: 44rem;
}

.section-closing {
  font-size: 1.02rem;
  color: var(--ink-2);
  margin-top: 2rem;
  max-width: 44rem;
}

/* Split layout: sticky left header column, content right */

.split {
  display: grid;
  gap: 2.4rem;
}

@media (min-width: 980px) {
  .split {
    grid-template-columns: 0.55fr 1fr;
    gap: 4.5rem;
  }
  .split-left {
    position: sticky;
    top: 6rem;
    align-self: start;
  }
  .split-left-wide {
    max-width: none;
  }
}

/* By the numbers: editorial row, no band */

.numbers {
  padding: 3.5rem 0 4rem;
}

.numbers-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 2.6rem;
}

.num-big {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5.5vw, 3.9rem);
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--ink);
}

.num-label {
  margin-top: 0.55rem;
  font-size: 0.88rem;
  color: var(--ink-3);
  max-width: 14rem;
}

@media (min-width: 820px) {
  .numbers-row {
    grid-template-columns: 34fr 22fr 22fr 22fr;
    gap: 2rem;
  }
}

/* Example tabs */

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2.2rem 0 0;
}

.tab {
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.05rem;
  cursor: pointer;
  transition: background var(--dur-micro) var(--ease), color var(--dur-micro) var(--ease), border-color var(--dur-micro) var(--ease);
}

.tab:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.tab[aria-selected="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

.pane[hidden] {
  display: none;
}

/* Show, don't tell: dossier to email throughlines */

.throughline-grid {
  display: grid;
  gap: 1.6rem;
  margin-top: 2.2rem;
  align-items: start;
}

@media (min-width: 980px) {
  .throughline-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.4rem;
  }
}

.artifact-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-tint);
  border: 1px solid #ece2c6;
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.9rem;
}

.artifact {
  background: var(--surface);
  border: none;
  border-radius: var(--radius-shell);
  box-shadow: var(--shadow-lift);
  padding: 1.4rem 1.5rem;
  transition: box-shadow var(--dur-micro) var(--ease);
}

.dossier-head {
  margin-bottom: 1rem;
}

.dossier-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.tl-dossier dl,
.hero-dossier dl {
  display: grid;
  gap: 0.65rem;
}

.field dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.field dd {
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.45;
}

/* Numbered gold chips linking dossier facts to email phrases */

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  flex-shrink: 0;
}

.fact-list {
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.fact-row {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.fact-row .chip {
  margin-top: 0.1rem;
}

.fact-content {
  display: grid;
  gap: 0.4rem;
}

.fact-text {
  line-height: 1.45;
}

.fact-label,
.so-what-label {
  display: inline-block;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  padding: 0.12rem 0.55rem;
  margin-right: 0.4rem;
  vertical-align: 0.08em;
}

.fact-label {
  color: var(--ink-2);
  background: var(--bg);
  border: 1px solid var(--line);
}

.so-what {
  margin-left: 1.15rem;
  padding-left: 0.85rem;
  border-left: 2px solid var(--accent);
  color: var(--ink-2);
  font-size: 0.86rem;
  line-height: 1.5;
}

.so-what-label {
  color: var(--accent-deep);
  background: rgba(200, 174, 101, 0.22);
  border: 1px solid rgba(200, 174, 101, 0.45);
}

/* Soft gold highlight on the email phrases each fact produced */

.hl {
  background: rgba(200, 174, 101, 0.28);
  border-radius: var(--radius-control);
  padding: 0.05rem 0.2rem;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.chip-inline {
  width: 1.1rem;
  height: 1.1rem;
  font-size: 0.62rem;
  margin-left: 0.35rem;
  vertical-align: 0.12em;
  background: var(--accent);
}

.tl-email .email-meta {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
}

.email-meta {
  font-size: 0.88rem;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.email-meta span {
  color: var(--ink-3);
  font-weight: 600;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.85rem;
}

.email-body {
  margin-top: 0.7rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--ink-2);
  line-height: 1.55;
}

.tl-email .email-body p + p {
  margin-top: 0.75rem;
}

.artifact-caption {
  margin-top: 1.4rem;
  font-size: 0.8rem;
  color: var(--ink-3);
  max-width: 40rem;
}

/* Why most cold email fails: plain list, bold lead-ins */

.fail-list {
  list-style: none;
  display: grid;
  gap: 1.1rem;
}

.fail-list li {
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.55;
  padding-left: 1.4rem;
  position: relative;
}

.fail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.5rem;
  height: 1px;
  background: var(--ink-3);
}

.fail-list strong {
  color: var(--ink);
}

/* How it works: vertical timeline, sticky heading */

.steps {
  list-style: none;
  display: grid;
  gap: 2.4rem;
}

.step-entry {
  position: relative;
  padding-left: 2.1rem;
}

.step-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  bottom: -2.4rem;
  width: 1px;
  background: var(--line);
}

.step-entry:last-child::before {
  display: none;
}

.step-marker {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-tint);
  border: 1px solid #ece2c6;
  border-radius: var(--radius-pill);
  padding: 0.18rem 0.7rem;
  margin-bottom: 0.55rem;
  margin-left: -2.1rem;
}

.step-entry h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.45rem;
}

.step-entry p {
  color: var(--ink-2);
  font-size: 0.98rem;
}

/* Statement interstitial: the one tinted band, near empty */

.statement {
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 7rem 0;
}

.statement-line {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3.3rem);
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.22;
  color: var(--ink);
  max-width: 40rem;
}

/* The difference: definition list, hairlines, no boxes */

.diff-grid {
  display: grid;
  margin-top: 1.4rem;
}

.diff-item {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.diff-item h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.45rem;
}

.diff-item p {
  color: var(--ink-2);
  font-size: 0.96rem;
}

.diff-num {
  color: var(--accent-deep);
}

.diff-lead h3 {
  font-size: 1.4rem;
}

@media (min-width: 820px) {
  .diff-grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 3.5rem;
  }
}

/* Comparison table */

.table-wrap {
  overflow-x: auto;
  margin-top: 1.4rem;
}

.compare {
  width: 100%;
  min-width: 40rem;
  border-collapse: collapse;
  text-align: left;
}

.compare th,
.compare td {
  padding: 1rem 1.2rem 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  vertical-align: top;
}

.compare thead th {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-bottom: 0.8rem;
}

.compare thead .gs-col {
  color: var(--accent-deep);
  border-left: 2px solid var(--accent);
  padding-left: 1.1rem;
}

.compare tbody th {
  font-weight: 600;
  color: var(--ink);
  width: 24%;
}

.compare td {
  color: var(--ink-2);
  width: 38%;
}

.compare td:last-child {
  color: var(--ink);
}

/* Free sample: text left, silhouette stack right */

.sample-list {
  list-style: none;
  display: grid;
  gap: 0.7rem;
  margin-bottom: 0.5rem;
}

.sample-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 1rem;
  font-weight: 500;
}

.check {
  width: 1.2rem;
  height: 1.2rem;
  flex-shrink: 0;
  color: var(--accent-deep);
  margin-top: 0.15rem;
}

.sample-cta {
  margin-top: 1.8rem;
}

.cta-alt {
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--ink-3);
}

.silhouettes {
  display: none;
  position: relative;
  padding: 1rem 0 2rem;
}

.sil {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-flat);
  padding: 1.1rem 1.2rem;
  display: grid;
  gap: 0.6rem;
  width: 82%;
}

.sil-1 {
  transform: rotate(-2deg);
}

.sil-2 {
  transform: rotate(1.4deg);
  margin: -0.8rem 0 0 auto;
}

.sil-3 {
  transform: rotate(-1deg);
  margin-top: -0.6rem;
  margin-left: 8%;
}

.sil-bar {
  height: 0.55rem;
  border-radius: var(--radius-pill);
  background: #eeede9;
}

.sil-bar.gold {
  background: rgba(200, 174, 101, 0.4);
}

.w-40 { width: 40%; }
.w-60 { width: 60%; }
.w-70 { width: 70%; }
.w-75 { width: 75%; }
.w-80 { width: 80%; }
.w-85 { width: 85%; }
.w-90 { width: 90%; }

@media (min-width: 980px) {
  .silhouettes {
    display: block;
  }
}

/* What's included: flowing list, gold square markers */

.include-list {
  list-style: none;
  display: grid;
  gap: 0.85rem;
  margin-top: 2rem;
}

.include-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--ink-2);
  font-size: 0.98rem;
}

.include-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.48rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--accent);
  border-radius: 0;
}

@media (min-width: 760px) {
  .include-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.95rem 2.4rem;
  }
}

/* Terms */

.terms-list {
  list-style: none;
  display: grid;
  gap: 1.05rem;
  margin-top: 2rem;
  max-width: 44rem;
}

.terms-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.55;
}

.terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--accent);
  border-radius: 0;
}

.terms-list strong {
  color: var(--ink);
}

/* For / not for: two plain columns, hairline between */

.fit-grid {
  display: grid;
  gap: 2rem;
}

.fit-col h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
  color: var(--ink);
}

.fit-col p {
  color: var(--ink-2);
  font-size: 1rem;
}

.fit-divider {
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}

@media (min-width: 800px) {
  .fit-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
  .fit-divider {
    border-top: none;
    padding-top: 0;
    border-left: 1px solid var(--line);
    padding-left: 3.5rem;
  }
}

/* FAQ */

.faq-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 2rem;
}

.faq-list details {
  border-top: 1px solid var(--line);
  padding: 1.1rem 0;
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0.2rem;
  top: -0.15rem;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent-deep);
  transition: transform var(--dur-micro) var(--ease);
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  margin-top: 0.8rem;
  color: var(--ink-2);
  font-size: 0.96rem;
}

/* Final CTA: the one centered section */

.section-cta {
  border-top: 1px solid var(--line);
  padding: 6rem 0;
}

.cta-center {
  max-width: 40rem;
  text-align: center;
}

.cta-center h2 {
  margin-left: auto;
  margin-right: auto;
}

.cta-lead {
  font-size: 1.08rem;
  color: var(--ink-2);
  margin-bottom: 1.8rem;
}

.cta-form {
  margin-top: 2.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-flat);
  padding: 1.8rem 1.7rem;
  display: grid;
  gap: 1.05rem;
  text-align: left;
}

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  padding: 0.65rem 0.85rem;
  transition: border-color var(--dur-micro) var(--ease), box-shadow var(--dur-micro) var(--ease);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200, 174, 101, 0.28);
}

.form-divider {
  font-size: 0.88rem;
  color: var(--ink-3);
  text-align: center;
  padding-bottom: 1.05rem;
  border-bottom: 1px solid var(--line);
}

.form-alt {
  font-size: 0.88rem;
  color: var(--ink-3);
  text-align: center;
}

.form-note {
  font-size: 0.88rem;
  color: var(--accent-deep);
  text-align: center;
}

label.req::after {
  content: " *";
  color: var(--accent-deep);
}

label .opt {
  font-weight: 400;
  color: var(--ink-3);
  font-size: 0.78rem;
}

.form-success {
  text-align: center;
  padding: 2rem 1rem;
  display: grid;
  gap: 0.6rem;
}

.form-success-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
}

.form-success p:last-child {
  color: var(--ink-2);
  font-size: 0.95rem;
}

/* Footer */

.footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0 3.5rem;
  background: var(--surface);
}

.footer-inner {
  color: var(--ink-2);
  font-size: 0.92rem;
  display: grid;
  gap: 0.5rem;
}

.footer-mark {
  width: 2.4rem;
  height: 2.4rem;
  object-fit: contain;
  margin-bottom: 0.4rem;
}

.footer-tag {
  color: var(--ink-3);
  font-size: 0.86rem;
}

/* Case File: paper grain, evidence linking, sidenotes, redaction */

.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 240px 240px;
}

.artifact {
  background-color: var(--surface);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* Evidence linking: fact rows and email phrases light each other up */

.fact-row {
  border-radius: var(--radius-card);
  outline: none;
  cursor: pointer;
  transition: background var(--dur-micro) var(--ease), box-shadow var(--dur-micro) var(--ease);
}

:focus-visible {
  outline: 2px solid #c8ae65;
  outline-offset: 3px;
  border-radius: inherit;
}

.hl {
  cursor: pointer;
  transition: background var(--dur-micro) var(--ease), color var(--dur-micro) var(--ease);
}

.hl.lit {
  background: var(--accent);
  color: var(--ink);
}

.fact-row.lit {
  background: var(--accent-tint-2);
  box-shadow: inset 0 0 0 2px rgba(200, 174, 101, 0.30);
}

.fact-row.lit.pinned {
  box-shadow: inset 0 0 0 2px rgba(200, 174, 101, 0.50);
}

.fact-row.lit .chip {
  transform: scale(1.08);
}

.fact-row .chip {
  transition: transform var(--dur-micro) var(--ease);
}

.tl-email:has(.hl.lit) {
  box-shadow: inset 0 0 0 2px rgba(200, 174, 101, 0.30), 0 2px 4px rgba(15, 23, 42, 0.05), 0 4px 12px rgba(15, 23, 42, 0.10);
}

.tl-email:has(.hl.lit.pinned) {
  box-shadow: inset 0 0 0 2px rgba(200, 174, 101, 0.50), 0 2px 4px rgba(15, 23, 42, 0.05), 0 4px 12px rgba(15, 23, 42, 0.10);
}

/* Marginalia sidenotes */

sup.sn {
  color: var(--accent-deep);
  font-weight: 700;
  font-size: 0.62em;
  margin-left: 0.1rem;
}

.sidenote {
  margin-top: 0.55rem;
  font-size: 0.78rem;
  color: var(--ink-3);
  line-height: 1.4;
}

.sidenote sup.sn {
  font-size: 0.68rem;
  margin-right: 0.25rem;
}

/* Redaction reveal */

.redact {
  position: relative;
  cursor: help;
  outline: none;
}

.redact-text {
  color: transparent;
  transition: color var(--dur-state) var(--ease);
  border-radius: 0;
}

.redact::after {
  content: "";
  position: absolute;
  inset: 0.05em -0.25em;
  background: var(--ink);
  transform: skew(-3deg) rotate(-0.6deg);
  border-radius: 0;
  transition: opacity var(--dur-state) var(--ease), transform var(--dur-state) var(--ease);
}

.redact:hover .redact-text,
.redact:focus .redact-text {
  color: inherit;
  background: var(--accent-tint);
}

.redact:hover::after,
.redact:focus::after {
  opacity: 0;
  transform: skew(-3deg) translateX(0.4em);
  pointer-events: none;
}

.redact-note {
  margin-top: 0.9rem;
  font-size: 0.74rem;
  color: var(--accent-deep);
}

@media (prefers-reduced-motion: reduce) {
  .hl,
  .fact-row .chip,
  .redact-text,
  .redact::after {
    transition: none;
  }
}

/* Reveal on scroll */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.reveal-a {
  transition-duration: 0.4s;
}

.reveal-b {
  transition-duration: 0.55s;
}

.reveal-c {
  transition-duration: 0.7s;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn-primary:hover {
    transform: none;
  }
}
