:root {
  color-scheme: dark;
  --ink: #080c0e;
  --ink-soft: #0e1518;
  --panel: #12191b;
  --panel-light: #182124;
  --paper: #eee5d4;
  --paper-muted: #bdb5a7;
  --brass: #c2aa80;
  --brass-bright: #dec49a;
  --amber: #bd7040;
  --line: rgba(220, 197, 157, 0.2);
  --line-strong: rgba(220, 197, 157, 0.42);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page: min(1180px, calc(100vw - 48px));
  --section-space: clamp(88px, 11vw, 168px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  min-width: 300px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  content: "";
  opacity: 0.035;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(255, 255, 255, 0.4) 4px),
    repeating-linear-gradient(90deg, transparent 0 5px, rgba(255, 255, 255, 0.24) 6px);
  background-size: 7px 7px, 11px 11px;
  mix-blend-mode: soft-light;
}

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

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

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

[hidden] {
  display: none !important;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  transform: translateY(-160%);
  border-radius: 2px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
}

.skip-link:focus {
  transform: none;
}

:focus-visible {
  outline: 2px solid var(--brass-bright);
  outline-offset: 4px;
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 50%;
  display: flex;
  width: var(--page);
  height: 88px;
  align-items: center;
  justify-content: space-between;
  transform: translateX(-50%);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
  font-family: var(--serif);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.wordmark-mark {
  display: block;
  width: 34px;
  height: 34px;
  object-fit: cover;
}

.header-actions,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
}

.header-link {
  color: var(--paper-muted);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.header-link:hover {
  color: var(--paper);
}

.language-switch {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--brass-bright);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease;
}

.language-switch:hover {
  border-color: var(--brass-bright);
  background: rgba(194, 170, 128, 0.1);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
}

.hero::after {
  position: absolute;
  z-index: -1;
  right: -20%;
  bottom: -28%;
  left: -20%;
  height: 58%;
  content: "";
  background: radial-gradient(ellipse at center, rgba(139, 72, 36, 0.15), transparent 63%);
  pointer-events: none;
}

.hero-atmosphere {
  position: absolute;
  z-index: -2;
  inset: -8%;
  opacity: 0.14;
  background-position: center 70%;
  background-size: cover;
  filter: blur(36px) saturate(0.65);
  transform: scale(1.08);
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

.locale-en .hero-atmosphere {
  background-image: url("./hero-book-en-720.webp");
}

.locale-ptbr .hero-atmosphere {
  background-image: url("./hero-book-ptbr-720.webp");
}

.hero-inner {
  display: grid;
  width: var(--page);
  margin: auto;
  padding: 126px 0 78px;
  align-items: center;
  grid-template-columns: minmax(320px, 0.94fr) minmax(390px, 1fr);
  gap: clamp(48px, 7vw, 110px);
}

.cover-stage {
  position: relative;
  width: min(100%, 540px);
  justify-self: end;
}

.cover-glow {
  position: absolute;
  z-index: -1;
  inset: 24% -12% -4%;
  border-radius: 50%;
  background: rgba(190, 107, 54, 0.2);
  filter: blur(55px);
}

.book-cover {
  width: 100%;
  height: auto;
  border: 1px solid rgba(221, 197, 156, 0.22);
  border-radius: 4px;
  box-shadow:
    -18px 22px 64px rgba(0, 0, 0, 0.58),
    1px 0 0 rgba(255, 255, 255, 0.12) inset;
}

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

.eyebrow {
  margin: 0 0 20px;
  color: var(--brass-bright);
  font-size: 0.72rem;
  font-weight: 720;
  letter-spacing: 0.2em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.support h2,
.author h2,
.privacy-dialog h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.93;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(4.8rem, 9.3vw, 9.2rem);
}

.locale-ptbr .hero h1 {
  font-size: clamp(4.6rem, 8.7vw, 8.6rem);
}

.hero-deck {
  max-width: 615px;
  margin: 32px 0 0;
  color: #d8d0c1;
  font-family: var(--serif);
  font-size: clamp(1.23rem, 1.75vw, 1.55rem);
  line-height: 1.5;
}

.hero-actions,
.gate-actions,
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  padding: 12px 22px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  font-size: 0.77rem;
  font-weight: 760;
  letter-spacing: 0.095em;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--brass-bright);
  color: var(--ink);
}

.button-primary:hover {
  background: #edd3a8;
}

.button-secondary,
.button-quiet {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.025);
  color: var(--paper);
}

.button-secondary:hover,
.button-quiet:hover {
  border-color: var(--brass-bright);
  background: rgba(194, 170, 128, 0.09);
}

.book-meta {
  margin: 22px 0 0;
  color: #8f918d;
  font-size: 0.78rem;
  letter-spacing: 0.045em;
}

.book-meta span {
  margin: 0 0.45em;
  color: var(--brass);
}

.scroll-cue {
  position: absolute;
  bottom: 25px;
  left: 50%;
  display: grid;
  width: 36px;
  height: 46px;
  place-items: center;
  transform: translateX(-50%);
}

.scroll-cue span {
  width: 1px;
  height: 30px;
  background: linear-gradient(to bottom, var(--brass), transparent);
  animation: drift 2s ease-in-out infinite;
}

@keyframes drift {
  0%, 100% { transform: translateY(-3px); opacity: 0.45; }
  50% { transform: translateY(4px); opacity: 1; }
}

.section {
  width: var(--page);
  margin-inline: auto;
  padding-block: var(--section-space);
}

.section-heading {
  max-width: 880px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2,
.support h2,
.author h2 {
  font-size: clamp(3rem, 6vw, 6rem);
}

.section-heading > p:last-child {
  max-width: 610px;
  margin: 26px auto 0;
  color: var(--paper-muted);
}

.story {
  border-top: 1px solid var(--line);
}

.story-grid {
  display: grid;
  margin-top: clamp(58px, 8vw, 100px);
  grid-template-columns: minmax(280px, 0.9fr) minmax(380px, 1.1fr);
  gap: clamp(60px, 10vw, 150px);
}

.story-copy {
  color: #d2cabd;
  font-family: var(--serif);
  font-size: clamp(1.18rem, 1.8vw, 1.42rem);
  line-height: 1.72;
}

.story-copy p {
  margin: 0;
}

.story-copy p + p {
  margin-top: 1.4em;
}

.story-copy p:first-child::first-letter {
  float: left;
  margin: 0.08em 0.09em 0 0;
  color: var(--brass-bright);
  font-family: var(--serif);
  font-size: 4.2em;
  line-height: 0.72;
}

.cascade-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: cascade;
}

.cascade-list li {
  display: grid;
  padding: 23px 0 27px;
  align-items: baseline;
  border-top: 1px solid var(--line);
  grid-template-columns: 55px 1fr;
}

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

.cascade-list span {
  color: var(--brass);
  font-size: 0.67rem;
  letter-spacing: 0.15em;
}

.cascade-list strong {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 400;
}

.cascade-list small {
  margin-top: 5px;
  color: #92928b;
  font-size: 0.83rem;
  grid-column: 2;
}

.spoon-divider {
  position: relative;
  display: flex;
  width: var(--page);
  height: 112px;
  margin: 0 auto;
  align-items: center;
  justify-content: center;
}

.spoon-divider::before,
.spoon-divider::after {
  width: calc(50% - 78px);
  height: 1px;
  content: "";
  background: linear-gradient(to right, transparent, var(--line));
}

.spoon-divider::after {
  background: linear-gradient(to left, transparent, var(--line));
}

.spoon-divider img {
  width: 96px;
  height: 96px;
  margin-inline: 30px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(189, 112, 64, 0.17));
}

.excerpt {
  padding-top: clamp(70px, 8vw, 110px);
}

.excerpt-frame {
  position: relative;
  max-width: 980px;
  margin-inline: auto;
  padding: clamp(42px, 7vw, 86px);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(194, 170, 128, 0.045), transparent 50%),
    rgba(14, 21, 24, 0.62);
}

.excerpt-frame::before,
.excerpt-frame::after {
  position: absolute;
  width: 26px;
  height: 26px;
  content: "";
  border-color: var(--brass);
}

.excerpt-frame::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.excerpt-frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.excerpt blockquote {
  margin: 0;
}

.excerpt blockquote p {
  margin: 0;
  color: #e6dcc9;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 3.3rem);
  line-height: 1.32;
}

.excerpt-attribution {
  margin: 28px 0 0;
  color: #858984;
  font-size: 0.8rem;
}

.downloads {
  padding-bottom: calc(var(--section-space) * 0.85);
}

.format-grid {
  display: grid;
  max-width: 1060px;
  margin: 62px auto 0;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.format-card {
  position: relative;
  display: flex;
  min-height: 305px;
  padding: 30px;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper);
  text-decoration: none;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.format-card:not(.is-unavailable):hover {
  z-index: 1;
  transform: translateY(-6px);
  border-color: var(--brass);
  background: var(--panel-light);
}

.format-card.is-unavailable {
  cursor: default;
  opacity: 0.48;
}

.format-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--brass-bright);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.format-icon-page {
  position: relative;
  width: 42px;
  height: 54px;
  border-radius: 1px;
}

.format-icon-page::before,
.format-icon-page::after {
  position: absolute;
  top: 16px;
  right: 9px;
  left: 9px;
  height: 1px;
  content: "";
  background: var(--brass);
  box-shadow: 0 8px 0 var(--brass), 0 16px 0 var(--brass);
}

.format-icon-audio {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.format-icon-audio i {
  display: block;
  width: 2px;
  height: 12px;
  background: var(--brass);
}

.format-icon-audio i:nth-child(2) { height: 26px; }
.format-icon-audio i:nth-child(3) { height: 19px; }
.format-icon-audio i:nth-child(4) { height: 8px; }

.format-copy {
  margin-top: auto;
}

.format-copy strong,
.format-copy small {
  display: block;
}

.format-copy strong {
  margin-top: 40px;
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 400;
}

.format-copy small {
  min-height: 2.8em;
  margin-top: 4px;
  color: #92958f;
  font-size: 0.78rem;
  line-height: 1.45;
}

.format-action {
  margin-top: 24px;
  color: var(--brass-bright);
  font-size: 0.69rem;
  font-weight: 740;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.format-action span {
  margin-left: 4px;
}

.edition-switch {
  margin: 34px 0 0;
  color: #97978f;
  font-size: 0.86rem;
  text-align: center;
}

.edition-switch a {
  color: var(--brass-bright);
}

.support {
  width: 100%;
  padding-inline: max(24px, calc((100vw - 1180px) / 2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(110deg, #11191b, #0a0f11 70%);
}

.support-inner {
  display: grid;
  max-width: 1180px;
  margin-inline: auto;
  align-items: end;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
}

.support h2 {
  max-width: 700px;
}

.support p:not(.eyebrow) {
  max-width: 650px;
  margin: 26px 0 0;
  color: var(--paper-muted);
}

.retailer-list {
  display: grid;
  gap: 10px;
}

.retailer-button {
  display: flex;
  padding: 17px 20px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line-strong);
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease;
}

.retailer-button:hover {
  border-color: var(--brass);
  background: rgba(194, 170, 128, 0.08);
}

.author-inner {
  display: grid;
  max-width: 920px;
  margin-inline: auto;
  align-items: center;
  grid-template-columns: minmax(240px, 0.7fr) minmax(300px, 1fr);
  gap: clamp(50px, 9vw, 120px);
}

.author-photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  background: #111719;
}

.author-photo-frame::before {
  position: absolute;
  z-index: 1;
  inset: 12px;
  content: "";
  border: 1px solid rgba(194, 170, 128, 0.12);
  pointer-events: none;
}

.author-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.author-placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  place-content: center;
  text-align: center;
}

.author-placeholder span {
  color: var(--brass);
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  letter-spacing: -0.05em;
}

.author-placeholder small {
  color: #777c78;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.author-copy > p:last-child {
  margin: 27px 0 0;
  color: var(--paper-muted);
  font-family: var(--serif);
  font-size: 1.25rem;
  line-height: 1.7;
}

.site-footer {
  display: flex;
  width: var(--page);
  min-height: 112px;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: #7f837f;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.site-footer a,
.text-button {
  border: 0;
  background: none;
  color: #a3a49d;
  cursor: pointer;
  font-size: inherit;
  letter-spacing: inherit;
  padding: 0;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.3em;
}

.site-footer a:hover,
.text-button:hover {
  color: var(--paper);
  text-decoration-color: var(--brass);
}

.privacy-dialog {
  width: min(600px, calc(100vw - 32px));
  padding: clamp(30px, 6vw, 55px);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--panel);
  color: var(--paper);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.72);
}

.privacy-dialog::backdrop {
  background: rgba(3, 6, 7, 0.78);
  backdrop-filter: blur(5px);
}

.privacy-dialog h2 {
  font-size: clamp(2.3rem, 5vw, 4rem);
}

.privacy-dialog > p:not(.eyebrow) {
  color: var(--paper-muted);
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 17px;
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--paper-muted);
  font-family: var(--serif);
  font-size: 1.8rem;
}

.dialog-actions {
  margin-top: 28px;
}

.noscript-note {
  position: fixed;
  z-index: 90;
  right: 20px;
  bottom: 20px;
  max-width: 440px;
  margin: 0;
  padding: 14px 18px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--paper-muted);
  font-size: 0.74rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 850ms cubic-bezier(0.22, 1, 0.36, 1), transform 850ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.hero .reveal:nth-child(2) {
  transition-delay: 120ms;
}

.language-gate {
  display: grid;
  min-height: 100svh;
  place-items: center;
  background:
    radial-gradient(circle at 50% 90%, rgba(158, 85, 43, 0.17), transparent 45%),
    var(--ink);
}

.gate-card {
  width: min(650px, calc(100vw - 42px));
  padding: clamp(45px, 8vw, 80px);
  border: 1px solid var(--line);
  text-align: center;
}

.gate-logo {
  width: 94px;
  height: 94px;
  margin: 0 auto 30px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
}

.gate-card h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 400;
  line-height: 0.98;
}

.gate-card h1 span {
  color: var(--brass);
}

.gate-card > p {
  margin: 26px 0;
  color: var(--paper-muted);
}

.gate-actions {
  justify-content: center;
}

@media (max-width: 960px) {
  :root {
    --page: min(100% - 38px, 760px);
  }

  .hero-inner {
    grid-template-columns: minmax(270px, 0.82fr) minmax(330px, 1fr);
    gap: 45px;
  }

  .hero h1,
  .locale-ptbr .hero h1 {
    font-size: clamp(4rem, 10vw, 6.2rem);
  }

  .story-grid {
    grid-template-columns: 1fr;
    gap: 55px;
  }

  .story-copy {
    max-width: 700px;
  }

  .format-card {
    min-height: 280px;
    padding: 24px;
  }

  .support-inner {
    grid-template-columns: 1fr;
    gap: 55px;
  }
}

@media (max-width: 720px) {
  :root {
    --page: calc(100% - 32px);
    --section-space: 90px;
  }

  body {
    font-size: 16px;
  }

  .site-header {
    height: 72px;
  }

  .wordmark {
    font-size: 0.9rem;
  }

  .header-link,
  .wordmark > span:last-child {
    display: none;
  }

  .language-switch {
    width: 38px;
    height: 38px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding: 108px 0 92px;
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .cover-stage {
    width: min(88vw, 460px);
    justify-self: center;
  }

  .hero-copy {
    max-width: 570px;
    text-align: center;
  }

  .hero h1,
  .locale-ptbr .hero h1 {
    font-size: clamp(4.1rem, 20vw, 7.2rem);
  }

  .hero-deck {
    font-size: 1.2rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .book-meta {
    line-height: 1.5;
  }

  .scroll-cue {
    display: none;
  }

  .section-heading h2,
  .support h2,
  .author h2 {
    font-size: clamp(2.8rem, 13vw, 4.8rem);
  }

  .story-grid {
    margin-top: 48px;
  }

  .story-copy {
    font-size: 1.12rem;
  }

  .spoon-divider img {
    width: 82px;
    height: 82px;
    margin-inline: 18px;
  }

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

  .format-card {
    min-height: 230px;
  }

  .author-inner {
    grid-template-columns: 1fr;
    gap: 45px;
  }

  .author-photo-frame {
    width: min(70vw, 330px);
  }

  .site-footer {
    padding: 28px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

}

@media (max-width: 430px) {
  .hero-actions,
  .hero-actions .button,
  .gate-actions,
  .gate-actions .button,
  .dialog-actions,
  .dialog-actions .button {
    width: 100%;
  }

  .excerpt-frame {
    padding: 36px 24px;
  }

  .excerpt blockquote p {
    font-size: 1.62rem;
  }
}

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

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

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