:root {
  --bg: #f8f8f6;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --text: #0c0c0c;
  --muted: #5b5b5b;
  --line: rgba(12, 12, 12, 0.14);
  --line-strong: rgba(12, 12, 12, 0.32);
  --accent: #7fb6ff;
  --accent-soft: rgba(127, 182, 255, 0.16);
  --shadow: 0 24px 60px rgba(12, 12, 12, 0.08);
  --radius: 28px;
  --radius-sm: 18px;
  --content-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 14%, rgba(127, 182, 255, 0.12), transparent 15%),
    radial-gradient(circle at 12% 18%, rgba(12, 12, 12, 0.06), transparent 18%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

a {
  color: inherit;
}

button,
.button,
.ghost-button {
  font: inherit;
}

.page-shell {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(248, 248, 246, 0.78);
  border-bottom: 1px solid rgba(12, 12, 12, 0.08);
}

.site-header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 82px;
}

.mark {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.84rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.brand-lockup {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  max-width: min(42vw, 360px);
}

.brand-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.2rem, 1rem + 1vw, 1.9rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-logo {
  width: 100%;
  max-width: 260px;
  height: auto;
  object-fit: contain;
}

.menu-button {
  display: none;
  justify-self: start;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.site-nav {
  justify-self: center;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(12, 12, 12, 0.06);
  transform: translateY(-1px);
}

.site-main {
  padding: 42px 0 72px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: 30px;
  align-items: stretch;
}

.panel {
  position: relative;
  background: var(--surface);
  border: 1px solid rgba(12, 12, 12, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: clip;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.7)),
    linear-gradient(135deg, rgba(127, 182, 255, 0.08), transparent 38%);
  pointer-events: none;
}

.panel > * {
  position: relative;
}

.hero-copy {
  padding: clamp(28px, 5vw, 58px);
  display: grid;
  gap: 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(12, 12, 12, 0.05);
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
}

.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--accent) 0%, rgba(127, 182, 255, 0.18) 72%, transparent 74%);
  box-shadow: 0 0 18px rgba(127, 182, 255, 0.44);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.98;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}

h1 {
  font-size: clamp(3.2rem, 8vw, 6.6rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.04em;
}

h3 {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
}

.lead {
  max-width: 44rem;
  font-size: clamp(1.05rem, 1rem + 0.5vw, 1.38rem);
  color: #252525;
}

.hero-cta,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button,
.ghost-button,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button {
  background: var(--text);
  color: #fff;
}

.button:hover,
.button:focus-visible,
.ghost-button:hover,
.ghost-button:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  transform: translateY(-2px);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(12, 12, 12, 0.14);
}

.text-link {
  padding-left: 0;
  color: var(--muted);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  padding: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(12, 12, 12, 0.08);
  border-radius: var(--radius-sm);
}

.stat strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.35rem;
  font-family: Georgia, "Times New Roman", serif;
}

.hero-visual {
  min-height: 620px;
  padding: 30px;
  display: grid;
  align-items: end;
  background:
    radial-gradient(circle at 72% 18%, rgba(127, 182, 255, 0.2), transparent 16%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.66));
}

.hero-visual-grid {
  display: grid;
  gap: 18px;
}

.visual-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(12, 12, 12, 0.08);
}

.visual-card figure {
  margin: 0;
}

.visual-card img {
  width: 100%;
  border-radius: 20px;
  background: #fff;
  object-fit: cover;
}

.glow-frame {
  position: relative;
}

.glow-frame::after {
  content: "";
  position: absolute;
  inset: 18% 7% 28% 58%;
  background: radial-gradient(circle, rgba(127, 182, 255, 0.42) 0%, rgba(127, 182, 255, 0.1) 42%, transparent 72%);
  filter: blur(18px);
  pointer-events: none;
}

.mini-note {
  display: grid;
  gap: 4px;
  color: var(--muted);
}

.mini-note strong {
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
}

.section {
  padding: 26px 0;
}

.section-header {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
  max-width: 54rem;
}

.section-copy {
  color: var(--muted);
  font-size: 1.05rem;
}

.grid-3,
.grid-2,
.product-grid,
.quote-grid,
.resource-grid,
.contact-grid {
  display: grid;
  gap: 18px;
}

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

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

.card {
  padding: 24px;
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  border: 1px solid rgba(12, 12, 12, 0.08);
  box-shadow: 0 18px 40px rgba(12, 12, 12, 0.05);
}

.card p,
.card li {
  color: var(--muted);
}

.product-card {
  display: grid;
  gap: 18px;
  align-content: start;
  min-height: 100%;
}

.product-card .price {
  color: var(--text);
  font-size: 1.9rem;
  font-family: Georgia, "Times New Roman", serif;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(12, 12, 12, 0.08);
  background: rgba(12, 12, 12, 0.04);
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.quote-card {
  display: grid;
  gap: 18px;
  padding: clamp(26px, 4vw, 38px);
}

.quote-card blockquote {
  margin: 0;
  font-size: clamp(1.2rem, 1rem + 1vw, 1.85rem);
  line-height: 1.25;
  font-family: Georgia, "Times New Roman", serif;
}

.quote-card p {
  margin: 0;
  color: var(--muted);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid rgba(12, 12, 12, 0.08);
}

.timeline-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.timeline-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
}

.resource-card,
.contact-card {
  display: grid;
  gap: 14px;
}

.resource-card ul,
.contact-card ul,
.card ul {
  margin: 0;
  padding-left: 18px;
}

.site-footer {
  padding: 18px 0 42px;
}

.footer-card {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  background: rgba(12, 12, 12, 0.94);
  color: #fff;
}

.footer-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  opacity: 0.82;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  opacity: 1;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.print-layout .site-header,
.print-layout .site-footer,
.print-layout .menu-button {
  display: none;
}

.print-sheet {
  width: min(calc(100% - 32px), 900px);
  margin: 36px auto;
}

.print-sheet .panel {
  padding: 34px;
}

.print-sheet .section {
  padding: 20px 0;
}

.print-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
}

.print-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
}

.print-cta {
  padding-top: 16px;
  border-top: 1px solid rgba(12, 12, 12, 0.08);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 980px) {
  .site-header-inner {
    grid-template-columns: auto auto;
    grid-template-areas:
      "menu brand"
      "nav nav";
    gap: 16px;
    padding: 14px 0;
  }

  .menu-button {
    display: inline-flex;
    grid-area: menu;
  }

  .brand-lockup {
    grid-area: brand;
  }

  .site-nav {
    grid-area: nav;
    display: none;
    justify-self: stretch;
  }

  .site-nav.is-open {
    display: block;
  }

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

  .hero,
  .grid-2,
  .grid-3,
  .product-grid,
  .quote-grid,
  .resource-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 0;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

@media print {
  body {
    background: #fff;
  }

  .print-sheet {
    width: 100%;
    margin: 0;
  }

  .print-sheet .panel,
  .card {
    box-shadow: none;
    border-color: #bbb;
  }
}

.sketch-home {
  background:
    linear-gradient(to right, transparent 0 74px, rgba(12, 12, 12, 0.05) 74px 76px, transparent 76px 100%),
    repeating-linear-gradient(
      to bottom,
      #fbfbf8 0 47px,
      rgba(12, 12, 12, 0.055) 47px 48px,
      #fbfbf8 48px 96px
    );
  color: #111;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

.sketch-home .site-header {
  position: sticky;
  top: 0;
  background: rgba(251, 251, 248, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(12, 12, 12, 0.18);
  box-shadow: none;
}

.sketch-home .site-main {
  padding: 28px 0 56px;
}

.sketch-home .brand-title,
.sketch-home .brand-subtitle,
.sketch-home .site-nav a,
.sketch-home .menu-button,
.sketch-home .sketch-kicker,
.sketch-home .section-label,
.sketch-home .hero-doodle figcaption,
.sketch-home .sketch-points,
.sketch-home .footer-links a {
  font-family: "Comic Sans MS", "Trebuchet MS", cursive;
}

.sketch-home .site-nav a {
  background: transparent;
  padding: 8px 10px;
}

.sketch-home .site-nav a:hover,
.sketch-home .site-nav a:focus-visible,
.sketch-home .site-nav a[aria-current="page"] {
  background: transparent;
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
  transform: none;
}

.sketch-home .menu-button {
  background: #fff;
  border: 1px solid rgba(12, 12, 12, 0.18);
}

.minimal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: center;
  padding: 34px 0 20px;
}

.hero-note {
  display: grid;
  gap: 18px;
  max-width: 44rem;
}

.sketch-kicker,
.section-label {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sketch-home h1 {
  max-width: 8ch;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.92;
}

.sketch-home .lead {
  max-width: 33rem;
  font-size: clamp(1.08rem, 1rem + 0.35vw, 1.26rem);
}

.sketch-home .button,
.sketch-home .ghost-button {
  background: #fff;
  color: #111;
  border: 1px solid rgba(12, 12, 12, 0.18);
  box-shadow: none;
}

.sketch-home .button:hover,
.sketch-home .ghost-button:hover,
.sketch-home .button:focus-visible,
.sketch-home .ghost-button:focus-visible {
  background: rgba(127, 182, 255, 0.08);
}

.sketch-points {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.sketch-points li {
  position: relative;
  padding-left: 18px;
}

.sketch-points li::before {
  content: "/";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.hero-doodle {
  margin: 0;
  display: grid;
  gap: 10px;
  justify-items: center;
}

.hero-doodle img {
  width: min(100%, 350px);
  background: transparent;
}

.hero-doodle figcaption {
  max-width: 18rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.plain-section {
  padding: 26px 0 12px;
  border-top: 1px solid rgba(12, 12, 12, 0.18);
}

.section-heading {
  display: grid;
  gap: 8px;
  max-width: 34rem;
}

.compact-copy {
  max-width: 38rem;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.product-lines > p {
  margin: -4px 0 0;
  max-width: 38rem;
  color: var(--muted);
}

.page-intro {
  display: grid;
  gap: 10px;
  max-width: 40rem;
  padding: 28px 0 10px;
}

.product-lines {
  display: grid;
  margin-top: 12px;
}

.product-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(12, 12, 12, 0.12);
  text-decoration: none;
  transition: transform 180ms ease, color 180ms ease;
}

.product-line:hover,
.product-line:focus-visible {
  transform: translateX(6px);
}

.product-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
}

.product-meta {
  color: var(--muted);
  white-space: nowrap;
  align-self: center;
}

.line-copy {
  margin: -4px 0 8px;
  color: var(--muted);
  max-width: 34rem;
}

.book-strip {
  display: grid;
  gap: 14px;
  max-width: 46rem;
}

.book-button {
  justify-content: center;
  justify-self: start;
  min-width: 220px;
  text-align: center;
}

.book-quote {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.28rem, 2vw, 1.62rem);
  line-height: 1.3;
}

.link-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 10px;
}

.simple-stack {
  display: grid;
  gap: 10px;
}

.simple-link {
  width: fit-content;
  text-decoration: none;
  color: var(--text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  border-bottom: 1px solid rgba(12, 12, 12, 0.18);
  overflow-wrap: anywhere;
}

.simple-link:hover,
.simple-link:focus-visible {
  border-color: var(--text);
}

.sketch-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding-left: 22px;
  max-width: 38rem;
  color: var(--muted);
}

.inline-links a {
  text-decoration: none;
  color: var(--text);
  border-bottom: 1px solid transparent;
}

.inline-links a:hover,
.inline-links a:focus-visible,
.sketch-home .text-link:hover,
.sketch-home .text-link:focus-visible {
  border-color: var(--text);
  transform: none;
}

.sketch-home .footer-card {
  background: transparent;
  color: var(--text);
  border-top: 1px solid rgba(12, 12, 12, 0.18);
  border-radius: 0;
  padding: 18px 0 0;
}

.footer-rail {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.footer-brand {
  display: grid;
  gap: 8px;
}

.footer-inline {
  margin-top: 8px;
}

.release-modal[hidden] {
  display: none;
}

.release-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
}

.release-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 12, 12, 0.38);
}

.release-modal__panel {
  position: relative;
  width: min(calc(100% - 32px), 520px);
  margin: min(12vh, 96px) auto 0;
  background: #fbfbf8;
  border: 1px solid rgba(12, 12, 12, 0.18);
  box-shadow: 0 24px 80px rgba(12, 12, 12, 0.18);
  max-height: min(82vh, 720px);
  overflow: auto;
}

.release-modal__content {
  display: grid;
  gap: 14px;
  padding: 28px;
}

.release-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
}

.release-form {
  display: grid;
  gap: 14px;
}

.release-form__field {
  display: grid;
  gap: 8px;
}

.release-form__field input {
  min-height: 48px;
  width: 100%;
  border: 1px solid rgba(12, 12, 12, 0.18);
  background: #fff;
  padding: 0 14px;
  font: inherit;
}

.release-form__status {
  margin: 0;
  min-height: 1.4em;
  color: var(--muted);
}

.sketch-home .footer-card p,
.sketch-home .footer-links a,
.sketch-home .footer-inline a,
.sketch-home .footer-brand p {
  color: var(--muted);
}

@media (max-width: 980px) {
  .minimal-hero,
  .link-columns,
  .product-line {
    grid-template-columns: 1fr;
  }

  .product-line {
    gap: 6px;
  }

  .product-meta {
    white-space: normal;
  }

  .footer-rail {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 24px), var(--content-width));
  }

  .site-main {
    padding: 26px 0 44px;
  }

  .site-header-inner {
    min-height: auto;
  }

  .brand-lockup {
    max-width: min(48vw, 210px);
  }

  .brand-logo {
    max-width: 210px;
  }

  .site-nav {
    padding-top: 4px;
  }

  .site-nav ul {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .site-nav a {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 12px;
    border: 1px solid rgba(12, 12, 12, 0.1);
    background: rgba(255, 255, 255, 0.72);
  }

  .sketch-home .site-nav a:hover,
  .sketch-home .site-nav a:focus-visible,
  .sketch-home .site-nav a[aria-current="page"] {
    background: rgba(255, 255, 255, 0.9);
    text-decoration: none;
  }

  .minimal-hero {
    gap: 14px;
    padding: 18px 0 10px;
  }

  .hero-note,
  .page-intro,
  .section-heading,
  .book-strip {
    gap: 12px;
  }

  .sketch-home h1,
  h1 {
    max-width: none;
    font-size: clamp(2.4rem, 13vw, 3.8rem);
    line-height: 0.95;
  }

  h2 {
    font-size: clamp(1.7rem, 8vw, 2.6rem);
    line-height: 0.98;
  }

  .sketch-home .lead,
  .compact-copy,
  .book-quote {
    font-size: 1rem;
  }

  .hero-cta,
  .button-row,
  .inline-links {
    gap: 10px;
  }

  .button,
  .ghost-button,
  .text-link,
  .book-button {
    width: 100%;
    justify-content: center;
  }

  .book-button {
    justify-self: stretch;
    min-width: 0;
  }

  .hero-doodle img {
    width: min(100%, 280px);
  }

  .plain-section {
    padding: 18px 0 10px;
  }

  .product-line {
    padding: 14px 0 10px;
  }

  .product-name {
    font-size: clamp(1.15rem, 6vw, 1.45rem);
  }

  .link-columns,
  .simple-stack {
    gap: 16px;
  }

  .inline-links {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-card {
    padding: 16px 0 0;
  }

  .footer-inline {
    margin-top: 6px;
  }

  .release-modal__panel {
    width: min(calc(100% - 20px), 520px);
    margin-top: 24px;
    max-height: calc(100vh - 48px);
  }

  .release-modal__content {
    padding: 22px 18px 18px;
  }
}

@media (max-width: 520px) {
  .page-shell {
    width: min(calc(100% - 18px), var(--content-width));
  }

  .site-header-inner {
    gap: 12px;
    padding: 10px 0;
  }

  .menu-button {
    padding: 9px 12px;
  }

  .brand-lockup {
    max-width: 165px;
  }

  .brand-logo {
    max-width: 165px;
  }

  .sketch-home {
    background:
      linear-gradient(to right, transparent 0 38px, rgba(12, 12, 12, 0.05) 38px 40px, transparent 40px 100%),
      repeating-linear-gradient(
        to bottom,
        #fbfbf8 0 39px,
        rgba(12, 12, 12, 0.055) 39px 40px,
        #fbfbf8 40px 80px
      );
  }

  .sketch-kicker,
  .section-label {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
  }

  .sketch-home h1,
  h1 {
    font-size: clamp(2.15rem, 12vw, 3.1rem);
  }

  h2 {
    font-size: clamp(1.5rem, 8vw, 2.15rem);
  }

  .lead,
  .compact-copy,
  .product-lines > p,
  .hero-doodle figcaption,
  .release-form__status {
    font-size: 0.96rem;
  }

  .sketch-points {
    gap: 10px 14px;
  }

  .hero-doodle img {
    width: min(100%, 240px);
  }

  .simple-link {
    width: 100%;
    font-size: 1.08rem;
  }

  .site-nav a {
    padding: 9px 10px;
  }

  .release-form__field input {
    min-height: 46px;
    padding: 0 12px;
  }

  .release-modal__close {
    top: 8px;
    right: 8px;
  }
}