:root {
  --anthracite: #161819;
  --anthracite-mid: #1e2123;
  --anthracite-light: #2a2d2f;
  --panel: rgba(30, 33, 35, 0.78);
  --panel-strong: #202426;
  --aqua: #19c2c2;
  --aqua-light: #2dd4d4;
  --lime: #b1ff00;
  --lime-soft: #d6fc70;
  --white: #ffffff;
  --text: #dadbdd;
  --muted: #b0b3b6;
  --muted-2: #868b90;
  --line: rgba(218, 219, 221, 0.15);
  --line-strong: rgba(25, 194, 194, 0.34);
  --danger: #ef4444;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
  overflow-x: hidden;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(25, 194, 194, 0.06), transparent 360px),
    linear-gradient(90deg, rgba(218, 219, 221, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(218, 219, 221, 0.028) 1px, transparent 1px),
    var(--anthracite);
  background-size: auto, 72px 72px, 72px 72px, auto;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 10%, rgba(177, 255, 0, 0.11), transparent 28%),
    radial-gradient(circle at 12% 18%, rgba(25, 194, 194, 0.12), transparent 26%),
    linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.48));
  content: "";
}

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

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

:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 1000;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  width: min(calc(100vw - 32px), var(--max));
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(22, 24, 25, 0.88);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
  transition: top 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  top: 8px;
  border-color: rgba(25, 194, 194, 0.26);
  background: rgba(22, 24, 25, 0.94);
  box-shadow: 0 14px 48px rgba(0, 0, 0, 0.42);
}

.brand {
  display: inline-flex;
  width: 174px;
  height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  overflow: hidden;
  border-radius: 12px;
  background: transparent;
  padding: 5px 8px;
}

.brand-logo {
  width: 42px;
  height: 32px;
  object-fit: contain;
  object-position: center;
}

.brand span {
  color: var(--white);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.nav {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.nav a {
  padding: 10px 12px;
  border-radius: 10px;
  white-space: nowrap;
  transition: background 160ms ease, color 160ms ease;
}

.nav a:hover {
  background: rgba(218, 219, 221, 0.07);
  color: var(--white);
}

.nav-cta,
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 850;
  text-align: center;
  white-space: nowrap;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.nav-cta {
  min-height: 42px;
  padding: 0 14px;
  background: var(--aqua);
  color: var(--anthracite);
  font-size: 13px;
}

.button {
  padding: 13px 18px;
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-1px);
}

.button.primary,
.nav-cta:hover {
  background: var(--aqua-light);
  color: var(--anthracite);
  box-shadow: 0 18px 48px rgba(25, 194, 194, 0.22);
}

.button.secondary {
  border-color: var(--line);
  background: rgba(218, 219, 221, 0.055);
  color: var(--text);
}

.button.secondary:hover {
  border-color: rgba(177, 255, 0, 0.34);
  color: var(--white);
}

.button.full {
  width: 100%;
}

.hero,
.trust-strip,
.section,
.purchase-section,
.disclaimer,
.site-footer,
.legal-page {
  width: min(calc(100vw - 40px), var(--max));
  margin-inline: auto;
}

section[id],
.section,
.purchase-section {
  scroll-margin-top: 112px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.88fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: center;
  min-height: 100vh;
  padding: clamp(118px, 12vw, 148px) 0 56px;
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  color: var(--aqua);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 18px rgba(177, 255, 0, 0.5);
  content: "";
}

h1,
h2,
h3,
p {
  margin-top: 0;
  overflow-wrap: anywhere;
}

h1,
h2 {
  color: var(--white);
  font-family: Montserrat, Inter, sans-serif;
}

h1 {
  max-width: 810px;
  margin-bottom: 22px;
  font-size: clamp(42px, 6.3vw, 78px);
  line-height: 0.98;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4.5vw, 54px);
  line-height: 1.04;
}

h3 {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 19px;
  line-height: 1.24;
}

.lead {
  max-width: 690px;
  color: var(--text);
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 18px;
}

.microcopy {
  max-width: 660px;
  margin: 0 0 24px;
  color: var(--muted-2);
  font-size: 13px;
  line-height: 1.55;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 610px;
}

.hero-stats div,
.feature-grid article,
.module-grid article,
.workflow article,
.fit-panel,
.checkout-card,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(218, 219, 221, 0.07), rgba(218, 219, 221, 0.025)),
    var(--panel);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.22);
}

.hero-stats div {
  padding: 15px;
}

.hero-stats strong {
  display: block;
  color: var(--white);
  font-size: 24px;
  line-height: 1;
}

.hero-stats span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.hero-product {
  position: relative;
  min-width: 0;
}

.ebook-cover {
  position: relative;
  z-index: 2;
  width: min(78%, 420px);
  margin: 0 0 -42px auto;
  padding: 12px;
  border: 1px solid rgba(177, 255, 0, 0.26);
  border-radius: 18px;
  background: rgba(22, 24, 25, 0.78);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.ebook-cover img {
  width: 100%;
  border-radius: 12px;
}

.agent-preview {
  position: relative;
  z-index: 1;
  padding: 18px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(25, 194, 194, 0.13), rgba(177, 255, 0, 0.055)),
    rgba(30, 33, 35, 0.9);
  box-shadow: var(--shadow);
}

.agent-topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.agent-mark {
  display: inline-flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  flex: 0 0 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aqua), var(--lime));
  color: var(--anthracite);
  font-family: Montserrat, sans-serif;
  font-weight: 900;
  line-height: 1;
  overflow: hidden;
}

.agent-mark-m {
  color: #060707;
  font-size: 26px;
  font-weight: 900;
}

.agent-mark-text {
  margin-top: 2px;
  color: #060707;
  font-size: 5px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.agent-topbar > div strong,
.agent-topbar > div span {
  display: block;
}

.agent-topbar > div strong {
  color: var(--white);
  font-size: 15px;
}

.agent-topbar > div span {
  margin-top: 3px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.agent-query {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 2px 0 12px;
  padding: 13px 16px;
  border-radius: 14px;
  background: rgba(22, 34, 35, 0.88);
  color: var(--white);
  font-size: 20px;
}

.agent-query span {
  color: var(--muted-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
}

.agent-output {
  overflow: hidden;
  border: 1px solid rgba(218, 219, 221, 0.14);
  border-radius: 16px;
  background: rgba(43, 43, 45, 0.92);
}

.decision-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 14px;
  border-bottom: 1px solid rgba(218, 219, 221, 0.12);
}

.badge-buy,
.confidence,
.bias {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border-radius: 12px;
  font-weight: 900;
}

.badge-buy {
  padding: 0 18px;
  background: #5cc864;
  color: var(--white);
  letter-spacing: 0.04em;
}

.confidence {
  gap: 4px;
  padding: 0 12px;
  border: 1px solid rgba(218, 219, 221, 0.16);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.07em;
}

.confidence i,
.confidence em {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.confidence i {
  background: linear-gradient(135deg, var(--aqua), var(--lime));
}

.confidence em {
  background: rgba(218, 219, 221, 0.12);
}

.confidence strong {
  margin-left: 8px;
  color: var(--white);
  font-size: 16px;
  letter-spacing: 0;
}

.bias {
  padding: 0 14px;
  border: 1px solid rgba(92, 200, 100, 0.34);
  background: rgba(92, 200, 100, 0.11);
  color: #6bd678;
}

.structure-pill {
  display: inline-flex;
  max-width: calc(100% - 28px);
  margin: 0 14px 14px;
  padding: 7px 12px;
  border: 1px solid rgba(25, 194, 194, 0.36);
  border-radius: 999px;
  color: #66d6df;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}

.data-source-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  padding: 0 14px 14px;
}

.data-source-row span,
.data-source-row strong {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  line-height: 1;
}

.data-source-row span {
  padding: 0 9px;
  background: rgba(177, 255, 0, 0.12);
  color: var(--lime);
  font-weight: 800;
  text-transform: uppercase;
}

.data-source-row strong {
  padding: 0 8px;
  border: 1px solid rgba(25, 194, 194, 0.26);
  color: #66d6df;
  font-weight: 700;
}

.levels-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 14px;
  border-top: 1px solid rgba(218, 219, 221, 0.12);
  border-bottom: 1px solid rgba(218, 219, 221, 0.12);
}

.levels-grid div {
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(218, 219, 221, 0.16);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
}

.levels-grid .positive {
  border-color: rgba(92, 200, 100, 0.32);
  background: rgba(92, 200, 100, 0.055);
}

.levels-grid .negative {
  border-color: rgba(239, 68, 68, 0.32);
  background: rgba(239, 68, 68, 0.06);
}

.levels-grid .info {
  border-color: rgba(25, 194, 194, 0.32);
  background: rgba(25, 194, 194, 0.055);
}

.levels-grid span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.09em;
}

.levels-grid strong {
  color: var(--white);
  font-family: "IBM Plex Mono", monospace;
  font-size: 17px;
}

.positive span,
.agent-notes strong {
  color: #65d477;
}

.negative span {
  color: #ff6969;
}

.info span {
  color: #66d6df;
}

.agent-notes {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 16px 18px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  list-style: none;
}

.agent-notes li {
  position: relative;
  padding-left: 20px;
}

.agent-notes li::before {
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 14px rgba(25, 194, 194, 0.55);
  content: "";
}

.agent-disclaimer {
  padding: 11px 14px 13px;
  border-top: 1px solid rgba(218, 219, 221, 0.12);
  color: var(--muted-2);
  font-size: 12px;
  line-height: 1.45;
}

.agent-disclaimer a {
  color: var(--aqua);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.trust-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(30, 33, 35, 0.68);
}

.trust-strip p {
  margin: 0;
  color: var(--white);
  font-family: Montserrat, sans-serif;
  font-size: clamp(20px, 2.7vw, 30px);
  font-weight: 800;
  line-height: 1.12;
}

.trust-strip div,
.purchase-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-strip span,
.purchase-meta span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(218, 219, 221, 0.055);
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.section {
  padding-top: 94px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 30px;
}

.section-heading p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.68;
}

.feature-grid,
.module-grid,
.workflow,
.fit-grid {
  display: grid;
  gap: 14px;
}

.feature-grid.three,
.module-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article,
.module-grid article,
.workflow article {
  min-width: 0;
  padding: 24px;
}

.feature-grid article,
.module-grid article {
  min-height: 210px;
}

.card-index,
.workflow span {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border: 1px solid rgba(25, 194, 194, 0.42);
  border-radius: 8px;
  color: var(--aqua);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
}

.feature-grid p,
.module-grid p,
.workflow p,
.fit-panel li,
.purchase-copy p,
.checkout-note,
.risk-note,
.faq-list p,
.disclaimer p {
  color: var(--muted);
  line-height: 1.66;
}

.module-grid article:nth-child(2n) {
  border-color: rgba(177, 255, 0, 0.22);
}

.workflow {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.workflow article {
  position: relative;
  min-height: 225px;
}

.workflow article::after {
  position: absolute;
  top: 40px;
  right: -14px;
  width: 14px;
  height: 1px;
  background: var(--line-strong);
  content: "";
}

.workflow article:last-child::after {
  display: none;
}

.fit-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fit-panel {
  padding: 28px;
}

.fit-panel.muted {
  background:
    linear-gradient(180deg, rgba(239, 68, 68, 0.07), rgba(218, 219, 221, 0.025)),
    var(--panel);
}

.fit-panel ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
}

.prompt-shell {
  overflow: hidden;
  border: 1px solid rgba(25, 194, 194, 0.28);
  border-radius: 16px;
  background: #101314;
  color: #eefbfb;
  box-shadow: var(--shadow);
}

.prompt-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(218, 219, 221, 0.035);
}

.prompt-toolbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--danger);
}

.prompt-toolbar span:nth-child(2) {
  background: #f59e0b;
}

.prompt-toolbar span:nth-child(3) {
  background: var(--lime);
}

.prompt-toolbar button {
  margin-left: auto;
  padding: 8px 12px;
  border: 1px solid rgba(25, 194, 194, 0.35);
  border-radius: 999px;
  background: rgba(25, 194, 194, 0.1);
  color: var(--aqua);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
}

pre {
  margin: 0;
  padding: 26px;
  overflow-x: auto;
  white-space: pre-wrap;
}

code {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
  line-height: 1.72;
}

.purchase-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 390px);
  gap: 24px;
  align-items: stretch;
  margin-top: 94px;
  padding: 34px;
  border: 1px solid rgba(177, 255, 0, 0.3);
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(25, 194, 194, 0.13), rgba(177, 255, 0, 0.08)),
    rgba(30, 33, 35, 0.86);
  box-shadow: var(--shadow);
}

.purchase-copy {
  align-self: center;
}

.purchase-meta {
  margin-top: 24px;
}

.checkout-card {
  padding: 26px;
}

.price-label {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price {
  margin-bottom: 10px;
  color: var(--lime);
  font-family: Montserrat, sans-serif;
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
}

.checkout-card .button + .button {
  margin-top: 10px;
}

.risk-note {
  margin: 12px 0 14px;
  padding: 11px 12px;
  border: 1px solid rgba(177, 255, 0, 0.22);
  border-radius: 10px;
  background: rgba(177, 255, 0, 0.055);
  color: var(--text);
  font-size: 12px;
  line-height: 1.5;
}

.checkout-legal {
  margin: 14px 0 0;
  color: var(--muted-2);
  font-size: 12px;
  line-height: 1.55;
}

.checkout-legal a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.checkout-legal a:hover {
  color: var(--aqua);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  overflow: hidden;
  padding: 0;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--white);
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary::after {
  float: right;
  color: var(--aqua);
  content: "+";
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
}

.disclaimer {
  padding-block: 28px 44px;
}

.disclaimer p {
  max-width: 930px;
  margin: 0;
  color: var(--muted-2);
  font-size: 14px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
}

.site-footer img {
  width: 136px;
  border-radius: 12px;
  background: transparent;
}

.site-footer p {
  max-width: 420px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.site-footer a:hover {
  color: var(--aqua);
}

.legal-page {
  max-width: 900px;
  padding: 54px 0 80px;
}

.legal-page .back-link {
  display: inline-flex;
  margin-bottom: 32px;
  color: var(--aqua);
  font-weight: 800;
}

.legal-page h1 {
  margin-bottom: 14px;
  font-size: clamp(40px, 7vw, 70px);
}

.legal-note {
  margin-bottom: 38px;
  color: var(--muted);
  line-height: 1.7;
}

.legal-page section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.legal-page h2 {
  margin-bottom: 12px;
  font-size: clamp(24px, 3vw, 34px);
}

.legal-page p {
  color: var(--text);
  line-height: 1.75;
}

.legal-page a {
  color: var(--aqua);
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav-cta {
    justify-self: end;
  }

  .hero,
  .trust-strip,
  .purchase-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-product {
    max-width: 720px;
    margin-inline: auto;
  }

  .feature-grid.three,
  .module-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow article::after {
    display: none;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 132px;
  }

  section[id],
  .section,
  .purchase-section {
    scroll-margin-top: 132px;
  }

  .site-header {
    top: 8px;
    width: min(calc(100vw - 16px), var(--max));
    gap: 8px;
    padding: 8px;
    border-radius: 16px;
  }

  .brand {
    width: 144px;
    height: 42px;
  }

  .brand-logo {
    width: 34px;
    height: 28px;
  }

  .brand span {
    font-size: 11px;
  }

  .nav-cta {
    min-height: 40px;
    padding-inline: 12px;
  }

  .nav {
    padding-top: 2px;
    mask-image: linear-gradient(90deg, #000 86%, transparent);
  }

  .nav a {
    min-height: 36px;
    padding: 9px 10px;
    border: 1px solid var(--line);
    background: rgba(218, 219, 221, 0.045);
    font-size: 12px;
  }

  .hero,
  .trust-strip,
  .section,
  .purchase-section,
  .disclaimer,
  .site-footer,
  .legal-page {
    width: min(calc(100vw - 32px), var(--max));
  }

  .hero {
    padding-top: 146px;
    gap: 32px;
  }

  h1 {
    font-size: 36px;
    line-height: 1.06;
  }

  h2 {
    font-size: 30px;
    line-height: 1.08;
  }

  .lead {
    font-size: 17px;
  }

  .eyebrow,
  .section-kicker {
    font-size: 10px;
  }

  .hero-actions,
  .feature-grid.three,
  .module-grid,
  .workflow,
  .fit-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
    white-space: normal;
  }

  .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ebook-cover {
    width: min(86%, 360px);
    margin-bottom: 12px;
  }

  .agent-preview {
    padding: 14px;
  }

  .agent-mark {
    width: 50px;
    height: 50px;
    flex-basis: 50px;
  }

  .agent-mark-m {
    font-size: 22px;
  }

  .agent-mark-text {
    font-size: 4.5px;
  }

  .levels-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .decision-row {
    align-items: flex-start;
  }

  .trust-strip,
  .purchase-section,
  .fit-panel,
  .checkout-card {
    padding: 22px;
  }

  .section {
    padding-top: 76px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}