:root {
  --paper: #f8f3ea;
  --paper-deep: #efe5d6;
  --ink: #1d2526;
  --muted: #65706e;
  --line: rgba(29, 37, 38, 0.16);
  --green: #21483f;
  --green-soft: #dbe6de;
  --red: #9f433d;
  --blue: #315d73;
  --gold: #c99b46;
  --white: #fffaf2;
  --shadow: 0 24px 70px rgba(18, 26, 25, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
  padding: 14px clamp(18px, 4vw, 58px);
  border-bottom: 1px solid rgba(255, 250, 242, 0.22);
  color: var(--white);
  background: rgba(29, 37, 38, 0.74);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(248, 243, 234, 0.92);
  border-bottom-color: var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-weight: 700;
}

.brand strong {
  display: block;
  font-size: 18px;
  line-height: 1.15;
}

.brand small {
  display: block;
  margin-top: 1px;
  color: currentColor;
  font-family: Arial, sans-serif;
  font-size: 11px;
  line-height: 1.2;
  opacity: 0.72;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}

.site-nav a {
  padding: 9px 12px;
  border-radius: 999px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(255, 250, 242, 0.16);
  outline: none;
}

.site-header.is-scrolled .site-nav a:hover,
.site-header.is-scrolled .site-nav a:focus-visible {
  background: rgba(33, 72, 63, 0.1);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: inherit;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: end;
  min-height: 78vh;
  overflow: hidden;
  color: var(--white);
  background: #192222;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  z-index: -3;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(14, 21, 20, 0.78) 0%, rgba(14, 21, 20, 0.48) 42%, rgba(14, 21, 20, 0.18) 100%),
    linear-gradient(0deg, rgba(14, 21, 20, 0.56) 0%, rgba(14, 21, 20, 0) 48%);
}

.hero-content {
  width: min(720px, calc(100% - 36px));
  margin: 0 auto;
  padding: 118px 0 118px;
  transform: translateX(clamp(-260px, -15vw, 0px));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f3c36d;
}

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

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.14;
  font-weight: 700;
}

h1 {
  max-width: 9em;
  font-size: 84px;
}

h2 {
  font-size: 48px;
}

h3 {
  font-size: 22px;
}

.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 250, 242, 0.88);
  font-size: 22px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button.primary {
  color: var(--white);
  background: var(--red);
  border-color: var(--red);
}

.button.secondary {
  color: var(--white);
  background: rgba(255, 250, 242, 0.08);
  border-color: rgba(255, 250, 242, 0.7);
}

.button.compact {
  min-height: 42px;
  padding: 9px 16px;
}

.hero-note {
  position: absolute;
  right: clamp(18px, 4vw, 58px);
  bottom: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 420px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
}

.hero-note span {
  padding: 8px 12px;
  border: 1px solid rgba(255, 250, 242, 0.34);
  background: rgba(29, 37, 38, 0.34);
  backdrop-filter: blur(10px);
}

.notice-band {
  background: var(--green);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
}

.section-inner {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.notice-grid {
  display: grid;
  grid-template-columns: 110px repeat(3, 1fr);
  gap: 1px;
  align-items: stretch;
}

.notice-grid p,
.notice-grid a {
  margin: 0;
  padding: 16px 18px;
  background: rgba(255, 250, 242, 0.06);
}

.notice-grid p {
  color: #f3c36d;
  font-weight: 700;
}

.notice-grid a:hover,
.notice-grid a:focus-visible {
  background: rgba(255, 250, 242, 0.13);
  outline: none;
}

.section {
  padding: clamp(72px, 9vw, 118px) 0;
}

.intro-section {
  background: var(--paper);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 7vw, 100px);
}

.intro-copy {
  display: grid;
  gap: 18px;
  color: var(--muted);
  font-size: 18px;
}

.intro-copy p {
  margin: 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  border-bottom: 1px solid currentColor;
  color: var(--green);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.books-section {
  background: var(--white);
}

.featured-book {
  display: grid;
  grid-template-columns: minmax(240px, 0.48fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #fffaf2 0%, #f3eadc 100%);
  box-shadow: var(--shadow);
}

.book-cover {
  position: relative;
  display: grid;
  align-items: end;
  aspect-ratio: 0.68;
  min-height: 250px;
  overflow: hidden;
  padding: 24px;
  border-radius: 2px 7px 7px 2px;
  color: var(--white);
  box-shadow: 16px 24px 36px rgba(29, 37, 38, 0.18);
}

.book-cover::before,
.book-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.book-cover::before {
  width: 18px;
  background: rgba(0, 0, 0, 0.16);
}

.book-cover::after {
  inset: 18px;
  border: 1px solid rgba(255, 250, 242, 0.35);
}

.book-cover span {
  position: relative;
  z-index: 1;
  max-width: 5em;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
}

.cover-hero {
  background:
    linear-gradient(145deg, rgba(33, 72, 63, 0.88), rgba(33, 72, 63, 0.35)),
    repeating-linear-gradient(0deg, rgba(255, 250, 242, 0.12) 0 1px, transparent 1px 22px),
    #21483f;
}

.featured-copy {
  max-width: 650px;
}

.tag,
.category {
  margin: 0 0 10px;
  color: var(--red);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.featured-copy p:not(.tag) {
  color: var(--muted);
  font-size: 18px;
}

.book-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0;
}

.book-meta div {
  padding: 14px;
  border-top: 2px solid var(--green);
  background: rgba(33, 72, 63, 0.06);
}

.book-meta dt {
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
}

.book-meta dd {
  margin: 2px 0 0;
  font-weight: 700;
}

.series-section {
  background: #edf1ec;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.filter-button {
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
  font-family: Arial, Helvetica, sans-serif;
  cursor: pointer;
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active {
  color: var(--white);
  background: var(--green);
  outline: none;
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.book-card {
  display: grid;
  gap: 13px;
  min-height: 100%;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.book-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 46px rgba(29, 37, 38, 0.12);
}

.book-card.is-hidden {
  display: none;
}

.book-card .book-cover {
  min-height: 280px;
  box-shadow: none;
}

.book-card h3 {
  font-size: 20px;
}

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

.book-card .category {
  color: var(--red);
}

.cover-forest {
  background: linear-gradient(150deg, #173d35, #4e6f5b);
}

.cover-ink {
  background: linear-gradient(150deg, #1d2526, #315d73);
}

.cover-sky {
  background: linear-gradient(150deg, #315d73, #d7b66f);
}

.cover-rust {
  background: linear-gradient(150deg, #793a35, #c99b46);
}

.cover-wine {
  background: linear-gradient(150deg, #572f42, #9f433d);
}

.cover-moss {
  background: linear-gradient(150deg, #475c3f, #21483f);
}

.authors-section {
  background: var(--paper);
}

.authors-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 6vw, 74px);
  align-items: start;
}

.authors-layout > div:first-child p:not(.eyebrow) {
  max-width: 520px;
  color: var(--muted);
  font-size: 18px;
}

.author-list {
  display: grid;
  gap: 14px;
}

.author-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 242, 0.72);
}

.author-avatar {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  color: var(--white);
  background: var(--green);
  font-size: 30px;
  font-weight: 700;
}

.author-avatar.amber {
  background: var(--gold);
}

.author-avatar.blue {
  background: var(--blue);
}

.author-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.events-section {
  color: var(--white);
  background: var(--ink);
}

.events-section .text-link,
.events-section .eyebrow {
  color: #f3c36d;
}

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

.event-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  padding: 22px;
  border: 1px solid rgba(255, 250, 242, 0.16);
  border-radius: 8px;
  background: rgba(255, 250, 242, 0.06);
}

.event-card time {
  color: #f3c36d;
  font-family: Georgia, serif;
  font-size: 30px;
  font-weight: 700;
}

.event-card p {
  margin: 8px 0 0;
  color: rgba(255, 250, 242, 0.72);
}

.event-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  min-height: 40px;
  border: 1px solid rgba(255, 250, 242, 0.42);
  border-radius: 3px;
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
}

.event-card a:hover,
.event-card a:focus-visible {
  color: var(--ink);
  background: var(--white);
  outline: none;
}

.submission-section {
  background: var(--white);
}

.submission-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.submission-grid p {
  color: var(--muted);
  font-size: 18px;
}

.clean-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

.clean-list li {
  padding: 13px 0 13px 20px;
  border-top: 1px solid var(--line);
  position: relative;
}

.clean-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 7px;
  height: 7px;
  background: var(--red);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7efe3;
}

.contact-form label,
.newsletter-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea,
.newsletter-form input {
  width: 100%;
  border: 1px solid rgba(29, 37, 38, 0.22);
  border-radius: 3px;
  color: var(--ink);
  background: var(--white);
}

.contact-form input,
.contact-form select {
  min-height: 46px;
  padding: 10px 12px;
}

.contact-form textarea {
  min-height: 130px;
  padding: 12px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.newsletter-form input:focus {
  border-color: var(--green);
  outline: 3px solid rgba(33, 72, 63, 0.18);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}

.site-footer {
  padding: 54px 0;
  color: rgba(255, 250, 242, 0.82);
  background: #17201f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1fr;
  gap: 34px;
}

.footer-brand {
  color: var(--white);
}

.site-footer p {
  max-width: 360px;
}

address {
  display: grid;
  gap: 8px;
  font-style: normal;
}

address strong,
.newsletter-form label {
  color: var(--white);
}

address a:hover,
address a:focus-visible {
  color: #f3c36d;
  outline: none;
}

.newsletter-form {
  display: grid;
  gap: 10px;
  align-content: start;
}

.newsletter-form div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px;
}

.newsletter-form input {
  min-height: 48px;
  padding: 10px 12px;
  border-right: 0;
  border-radius: 3px 0 0 3px;
}

.newsletter-form button {
  border: 1px solid var(--red);
  border-radius: 0 3px 3px 0;
  color: var(--white);
  background: var(--red);
  font-size: 20px;
  cursor: pointer;
}

@media (max-width: 920px) {
  .site-header {
    min-height: 68px;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: fixed;
    inset: 68px 0 auto;
    display: grid;
    gap: 0;
    padding: 8px 18px 18px;
    color: var(--ink);
    background: rgba(248, 243, 234, 0.98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 22px 40px rgba(29, 37, 38, 0.15);
    transform: translateY(-115%);
    transition: transform 180ms ease;
  }

  .nav-open .site-nav {
    transform: translateY(0);
  }

  .site-nav a {
    padding: 13px 8px;
    border-radius: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: 72vh;
  }

  .hero-content {
    transform: none;
    padding: 96px 0 136px;
  }

  h1 {
    font-size: 64px;
  }

  h2 {
    font-size: 40px;
  }

  .hero-copy {
    font-size: 20px;
  }

  .hero-note {
    left: 18px;
    right: 18px;
    bottom: 24px;
  }

  .notice-grid {
    grid-template-columns: 1fr 1fr;
  }

  .intro-grid,
  .featured-book,
  .authors-layout,
  .submission-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .site-header {
    padding-inline: 14px;
  }

  .brand strong {
    font-size: 16px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .hero {
    min-height: 76vh;
  }

  .hero-image {
    object-position: 58% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(14, 21, 20, 0.82) 0%, rgba(14, 21, 20, 0.58) 100%),
      linear-gradient(0deg, rgba(14, 21, 20, 0.62) 0%, rgba(14, 21, 20, 0) 48%);
  }

  .hero-content {
    width: min(100% - 28px, 560px);
    padding-top: 78px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 32px;
  }

  h3 {
    font-size: 20px;
  }

  .hero-copy {
    font-size: 18px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-note {
    font-size: 12px;
  }

  .notice-grid {
    grid-template-columns: 1fr;
  }

  .section-inner {
    width: min(100% - 28px, 1180px);
  }

  .section-heading {
    display: grid;
    align-items: start;
  }

  .filter-group {
    justify-content: start;
  }

  .book-grid,
  .book-meta {
    grid-template-columns: 1fr;
  }

  .book-card .book-cover {
    min-height: 240px;
  }

  .author-card {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .author-avatar {
    width: 58px;
    height: 58px;
    font-size: 24px;
  }

  .event-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .event-card a {
    width: 100%;
  }
}