/* ============================================================
   Arunachal — Three Worlds Within One  |  Fortress India
   Design system: warm paper, oxblood maroon, burnt-orange accent.
   Cabinet Grotesk (headings) + Host Grotesk (body) + Instrument
   Serif (closest free match to brand guide's Advercase, used only
   for the three editorial statements).
   ============================================================ */

:root {
  --paper: #f4eee5;
  --paper-2: #ece4d6;
  --maroon: #3d0b04;
  --maroon-soft: #5a2018;
  --orange: #fa7526;
  --golden: #ffb81f;
  --olive: #5d6a27;
  --ink: #2a1712;
  --ink-soft: #5f4a3c; /* AA on paper for small text */
  --line: rgba(61, 11, 4, 0.22);
  --line-strong: rgba(61, 11, 4, 0.5);
  --paper-on-dark: #f4eee5;
  --focus: #fa7526;

  --sans-heading: "Cabinet Grotesk", "Host Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans-body: "Host Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: var(--sans-body);
  --serif: "Instrument Serif", Georgia, serif;

  --container: 1360px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --radius: 2px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

:target,
[id] {
  scroll-margin-top: 1rem;
}

/* Visible keyboard focus everywhere; never on mouse click. */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--maroon);
  font-family: var(--sans-body);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1.1em;
}

p:last-child {
  margin-bottom: 0;
}

.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;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--maroon);
  color: var(--paper);
  border-radius: var(--radius);
  text-decoration: none;
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- Display type ---------- */
.display-sans {
  font-family: var(--sans-heading);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

h1.display-sans {
  font-size: clamp(2.6rem, 1.6rem + 4.5vw, 4.6rem);
  font-weight: 300;
}

h2.display-sans {
  font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3rem);
}

.display-sans--sm {
  font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.3rem);
}

.display-serif {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.015em;
}

h2.display-serif {
  font-size: clamp(2.2rem, 1.4rem + 3.6vw, 3.6rem);
}

.display-serif--sm {
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 1.8rem);
}

.eyebrow {
  font-family: var(--sans-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--maroon-soft);
  margin-bottom: 0.9em;
}

.eyebrow span {
  color: var(--ink-soft);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0.02em;
}

.lead {
  font-size: clamp(1.06rem, 1rem + 0.4vw, 1.28rem);
  font-weight: 600;
  line-height: 1.45;
}

.tagline {
  color: var(--orange);
  font-size: 1.02rem;
  margin-bottom: 1.1em;
}

.tags {
  color: var(--orange);
  font-weight: 500;
  letter-spacing: 0.01em;
}

blockquote {
  margin: 0;
  font-style: italic;
  color: var(--maroon-soft);
  line-height: 1.5;
}

.btn {
  display: inline-block;
  font-family: var(--sans-heading);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 0.95rem 2rem;
  border: 1px solid var(--maroon);
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    background 0.25s var(--ease),
    color 0.25s var(--ease),
    transform 0.15s var(--ease);
}

.btn--outline {
  background: none;
  color: var(--maroon);
}

.btn--outline:hover {
  background: var(--maroon);
  color: var(--paper);
}

.btn--solid {
  background: var(--maroon);
  color: var(--paper);
  white-space: nowrap;
}

.btn--solid:hover {
  background: var(--maroon-soft);
}

.btn:active {
  transform: translateY(1px);
}

/* ============================================================
   Shared section frame + hairlines
   ============================================================ */
main > section {
  border-bottom: 1px solid var(--line-strong);
}

/* ============================================================
   HERO — photo montage left, panel right
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hero__media {
  position: relative;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line-strong);
  overflow: hidden;
}

.hero__media-top {
  position: relative;
  flex: 0 0 60%;
  overflow: hidden;
}

.hero__media-bottom {
  position: relative;
  flex: 1;
  overflow: hidden;
}

.hero__media-top img,
.hero__media-bottom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__brand {
  position: absolute;
  top: clamp(1.2rem, 2.5vw, 2rem);
  left: clamp(1.2rem, 2.5vw, 2rem);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: var(--sans-heading);
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: #fff;
  z-index: 2;
}

.hero__brand img {
  width: 34px;
  height: auto;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(20, 8, 4, 0.68) 0%,
    rgba(20, 8, 4, 0.38) 45%,
    rgba(20, 8, 4, 0.1) 100%
  );
}

.hero__caption {
  position: absolute;
  left: clamp(1.2rem, 2.5vw, 2rem);
  bottom: clamp(1.4rem, 3vw, 2.4rem);
  right: clamp(1.2rem, 2.5vw, 2rem);
  color: var(--paper);
  z-index: 1;
}

.hero__title {
  color: var(--paper);
  margin-bottom: 0.5rem;
}

.hero__lead {
  font-size: clamp(1.05rem, 1rem + 0.5vw, 1.35rem);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.hero__sub {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-bottom: 0;
}

.hero__panel {
  display: flex;
  flex-direction: column;
  padding: clamp(1.6rem, 3vw, 3rem) var(--gutter);
}

.hero__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding-bottom: clamp(1.4rem, 3vw, 2.4rem);
  border-bottom: 1px solid var(--line);
}

.volume-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 0.3rem 0 0;
  padding: 0;
  flex-shrink: 0;
}

.volume-dots button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  min-width: 5.2rem;
  padding: 0.55rem 1rem;
  border: 1.5px solid var(--maroon);
  border-radius: 999px;
  background: none;
  font-family: var(--sans-heading);
  color: var(--maroon);
  cursor: pointer;
  line-height: 1.15;
  text-align: center;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease);
}

.volume-dots button span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
}

.volume-dots button strong {
  font-size: 0.92rem;
  font-weight: 700;
}

.volume-dots button.is-active {
  background: var(--maroon);
  color: var(--paper);
}

.volume-dots button.is-active span {
  opacity: 0.85;
}

.volume-dots button:hover:not(.is-active) {
  background: var(--line);
}

.hero__feature {
  display: grid;
  grid-template-columns: minmax(240px, 0.78fr) 1.22fr;
  gap: clamp(1.2rem, 2.5vw, 2.2rem);
  align-items: start;
  padding-top: clamp(1.4rem, 3vw, 2.2rem);
  opacity: 1;
  transform: none;
  transition:
    opacity 0.18s var(--ease),
    transform 0.18s var(--ease);
}

.hero__feature.is-switching {
  opacity: 0;
  transform: translateY(6px);
}

@media (prefers-reduced-motion: reduce) {
  .hero__feature {
    transition: none;
  }

  .hero__feature.is-switching {
    opacity: 1;
    transform: none;
  }
}

.hero__feature-media {
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero__cover {
  width: min(100%, 320px);
  border-radius: var(--radius);
  box-shadow: 0 26px 50px -26px rgba(61, 11, 4, 0.55);
}

.hero__feature-text .eyebrow {
  color: var(--maroon);
}

.hero__feature-text h3 {
  margin-bottom: 0.4rem;
}

.hero__feature-text p {
  font-size: 0.96rem;
  margin-bottom: 0.9em;
}

.hero__feature-text p:not(.tagline):not(.tags) {
  color: var(--ink);
}

.hero__feature-text strong {
  color: var(--maroon);
}

.hero__feature-text blockquote {
  font-size: 0.96rem;
  margin-top: 0.4rem;
}

/* ============================================================
   MANIFESTO + WEST-TO-EAST region — outer 2-col split
   ============================================================ */
.manifesto {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.manifesto__left {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  border-right: 1px solid var(--line-strong);
}

.manifesto__title {
  padding: clamp(2.4rem, 5vw, 4.5rem) clamp(1.4rem, 3vw, 3rem) clamp(2.4rem, 5vw, 4.5rem)
    var(--gutter);
}

.manifesto__title h2 {
  margin-bottom: 1.6rem;
}

.manifesto__copy {
  max-width: 34ch;
}

.manifesto__copy .lead {
  margin-bottom: 1.1em;
}

.manifesto__copy p:not(.lead) {
  color: var(--ink);
  font-size: 0.97rem;
}

.stats {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line-strong);
}

.stats li {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  text-align: center;
  padding: 1.5rem 1rem;
}

.stats li + li {
  border-top: 1px solid var(--line);
}

.stats strong {
  font-weight: 700;
  font-size: clamp(2.4rem, 1.6rem + 2.5vw, 3.6rem);
  line-height: 1;
}

.stats strong.display-serif--sm {
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
}

.stats span {
  font-size: 0.85rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.manifesto__right {
  display: flex;
  flex-direction: column;
}

.culture {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid var(--line-strong);
}

.culture figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 620 / 775;
}

.culture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.culture__next {
  position: absolute;
  right: 0.9rem;
  bottom: 0.9rem;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--paper);
  color: var(--maroon);
  font-size: 1.3rem;
  text-decoration: none;
  box-shadow: 0 10px 24px -12px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s var(--ease);
}

.culture__next:hover {
  transform: translateX(4px);
}

/* ---- West to east strip ---- */
.journey {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  padding: clamp(1.8rem, 4vw, 3rem) var(--gutter);
}

.journey h2 {
  margin: 0;
  flex: 1 1 55%;
}

.journey__copy {
  flex: 1 1 35%;
  text-align: right;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.98rem;
  margin: 0;
}

/* ============================================================
   INTERLUDE — pull quote + river timeline
   ============================================================ */
.interlude {
  padding: clamp(2.6rem, 6vw, 5rem) var(--gutter);
}

.interlude__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}

.interlude__head .eyebrow {
  margin: 0;
}

.interlude__source {
  color: var(--ink-soft);
  margin: 0;
}

.interlude__quote {
  font-weight: 600;
  font-style: normal;
  color: var(--maroon);
  font-size: clamp(1.7rem, 1.1rem + 2.2vw, 2.6rem);
  line-height: 1.2;
  max-width: 34ch;
  margin: 0 0 clamp(2rem, 5vw, 3.5rem);
}

.rivers {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rivers li {
  position: relative;
  flex: 1;
  font-size: clamp(0.82rem, 0.7rem + 0.4vw, 1rem);
  font-weight: 500;
  white-space: nowrap;
}

.rivers li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 5.5em;
  right: -0.4em;
  height: 1px;
  background: var(--orange);
}

.rivers li:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.55em;
  width: 6px;
  height: 6px;
  transform: translateY(-50%) rotate(45deg);
  background: var(--orange);
}

/* ============================================================
   OFFICIAL PRESENTATION
   ============================================================ */
.presentation {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  align-items: stretch;
}

.presentation__media {
  position: relative;
  min-height: clamp(360px, 46vw, 640px);
  margin: 0;
  overflow: hidden;
  border-right: 1px solid var(--line-strong);
}

.presentation__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.presentation__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 54%, rgba(61, 11, 4, 0.5));
  pointer-events: none;
}

.presentation__media figcaption {
  position: absolute;
  left: clamp(1.2rem, 3vw, 2.5rem);
  bottom: clamp(1rem, 2vw, 1.8rem);
  z-index: 1;
  max-width: 34ch;
  color: var(--paper-on-dark);
  font-family: var(--sans-heading);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.presentation__body {
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: clamp(2.4rem, 5vw, 4.5rem) var(--gutter);
  background: var(--paper-2);
}

.presentation__body h2 {
  max-width: 11ch;
  margin-bottom: 1rem;
}

.presentation__body .lead {
  max-width: 30ch;
}

/* ============================================================
   CLOSING — author | order
   ============================================================ */
.closing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  overflow: hidden;
}

.author {
  display: grid;
  grid-template-columns: minmax(180px, 0.85fr) 1.15fr;
  gap: clamp(1.4rem, 3vw, 2.5rem);
  align-items: start;
  padding: clamp(2.4rem, 5vw, 4.5rem) clamp(1.4rem, 3vw, 3rem) clamp(2.4rem, 5vw, 4.5rem)
    var(--gutter);
  border-right: 1px solid var(--line-strong);
}

.author__portrait {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 24px 50px -30px rgba(61, 11, 4, 0.55);
}

.author__body h2 {
  margin-bottom: 0.3rem;
}

.author__body .lead {
  margin: 1.1em 0;
}

.author__body p:not(.lead):not(.tagline) {
  color: var(--ink);
  font-size: 0.97rem;
}

.author__body .btn {
  margin-top: 0.6rem;
}

.order {
  display: flex;
  align-items: start;
  gap: clamp(1.1rem, 2vw, 2rem);
  padding: clamp(2.4rem, 5vw, 4.5rem) var(--gutter);
}

.order__body {
  flex: 1.1 1 360px;
  min-width: 0;
}

.order__body h2 {
  margin-bottom: 1rem;
}

.order__body .lead {
  max-width: 40ch;
  margin-bottom: 1.6rem;
}

/* ---- "Coming soon" pill ---- */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0 1rem;
  min-height: 3rem;
  margin-bottom: 1.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid var(--maroon);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.35);
  white-space: nowrap;
}

.order__pub {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.order__covers {
  position: relative;
  flex: 1 1 300px;
  max-width: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(240px, 27vw, 380px);
  height: clamp(260px, 27vw, 380px);
}

.order__covers img {
  position: absolute;
  width: clamp(210px, 24vw, 320px);
  border-radius: var(--radius);
  box-shadow: 0 16px 34px -20px rgba(61, 11, 4, 0.55);
}

.order__covers img:nth-child(1) {
  transform: rotate(-10deg) translate(-18%, 6%);
  z-index: 1;
}

.order__covers img:nth-child(2) {
  transform: rotate(-2deg) translate(0, -4%);
  z-index: 2;
}

.order__covers img:nth-child(3) {
  transform: rotate(9deg) translate(20%, 8%);
  z-index: 3;
}

/* ============================================================
   FOREWORDS
   ============================================================ */
.forewords {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(2.6rem, 6vw, 5rem) var(--gutter);
}

.forewords__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-strong);
}

.forewords__list li {
  padding: clamp(1.8rem, 3vw, 2.6rem);
}

.forewords__list li + li {
  border-left: 1px solid var(--line-strong);
}

.forewords__list h3 {
  margin-bottom: 0.8rem;
}

.forewords__list p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: clamp(2.2rem, 4vw, 3.4rem) var(--gutter);
  background: var(--maroon);
  color: var(--paper-on-dark);
  border-bottom: none;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-footer__brand img {
  width: 46px;
  height: auto;
}

.site-footer__brand strong {
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.05;
}

.site-footer__brand p {
  margin: 0.3rem 0 0;
  font-size: 0.9rem;
  opacity: 0.82;
}

.site-footer__links {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}

.site-footer__links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  opacity: 0.9;
  transition: opacity 0.2s var(--ease);
}

.site-footer__links a:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer__legal {
  margin: 0;
  font-size: 0.82rem;
  opacity: 0.7;
  text-align: right;
}

/* ============================================================
   Reveal-on-scroll
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

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

/* ============================================================
   Hover / interaction affordances
   ============================================================ */
.hero__cover,
.author__portrait,
.hero__media-top img,
.hero__media-bottom img {
  transition:
    transform 0.6s var(--ease),
    box-shadow 0.4s var(--ease);
}

.hero__feature:hover .hero__cover,
.author:hover .author__portrait {
  transform: translateY(-4px) scale(1.01);
}

.hero__media-top:hover img,
.hero__media-bottom:hover img {
  transform: scale(1.04);
}

.culture figure img {
  transition: transform 0.7s var(--ease);
}

.culture figure:hover img {
  transform: scale(1.05);
}

.forewords__list li {
  transition: background 0.25s var(--ease);
}

.forewords__list li:hover {
  background: rgba(61, 11, 4, 0.04);
}

.order__covers img {
  transition: transform 0.4s var(--ease);
}

.order:hover .order__covers img:nth-child(1) {
  transform: rotate(-13deg) translate(-20%, 4%);
}

.order:hover .order__covers img:nth-child(3) {
  transform: rotate(12deg) translate(22%, 6%);
}

.hero__brand img,
.site-footer__brand img {
  transition: transform 0.4s var(--ease);
}

.hero__brand:hover img {
  transform: rotate(-4deg);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__cover,
  .author__portrait,
  .hero__media-top img,
  .hero__media-bottom img,
  .culture figure img,
  .order__covers img,
  .hero__brand img {
    transition: none;
  }

  .hero__feature:hover .hero__cover,
  .author:hover .author__portrait,
  .hero__media-top:hover img,
  .hero__media-bottom:hover img,
  .culture figure:hover img,
  .order:hover .order__covers img:nth-child(1),
  .order:hover .order__covers img:nth-child(3),
  .hero__brand:hover img {
    transform: none;
  }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .manifesto__left {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 720px) {
  .hero,
  .manifesto,
  .presentation,
  .closing {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: 0;
  }

  .hero__media {
    border-right: none;
    border-bottom: 1px solid var(--line-strong);
  }

  .hero__media-top {
    flex: 0 0 auto;
    aspect-ratio: 4 / 3;
  }

  .hero__media-bottom {
    aspect-ratio: 4 / 3;
  }

  .hero__feature {
    grid-template-columns: minmax(180px, 0.42fr) 1fr;
  }

  .volume-dots {
    width: 100%;
  }

  .volume-dots button {
    flex: 1 1 0;
    min-width: 0;
    padding: 0.5rem 0.6rem;
  }

  .presentation__media {
    min-height: auto;
    aspect-ratio: 1600 / 1207;
    border-right: none;
    border-bottom: 1px solid var(--line-strong);
  }

  .presentation__body {
    justify-content: start;
  }

  .presentation__body h2 {
    max-width: 16ch;
  }

  .manifesto__left {
    grid-template-columns: 1fr;
    border-right: none;
    border-bottom: 1px solid var(--line-strong);
  }

  .manifesto__title {
    border-bottom: 1px solid var(--line-strong);
  }

  .stats {
    flex-direction: row;
    border-left: none;
  }

  .stats li + li {
    border-top: none;
    border-left: 1px solid var(--line);
  }

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

  .journey {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .journey__copy {
    text-align: left;
  }

  .author {
    border-right: none;
    border-bottom: 1px solid var(--line-strong);
    grid-template-columns: 130px 1fr;
  }

  .order {
    flex-direction: column;
    align-items: stretch;
  }

  .order__body {
    flex-basis: auto;
    width: 100%;
  }

  .order__covers {
    align-self: center;
    margin-top: 1rem;
  }

  .rivers {
    flex-wrap: wrap;
    gap: 0.5rem 1.2rem;
  }

  .rivers li {
    flex: 0 0 auto;
  }

  .rivers li::after,
  .rivers li::before {
    display: none;
  }

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

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

  .forewords__list li + li {
    border-left: none;
    border-top: 1px solid var(--line-strong);
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 1.4rem;
    text-align: center;
  }

  .site-footer__brand {
    justify-content: center;
  }

  .site-footer__links {
    justify-content: center;
  }

  .site-footer__legal {
    text-align: center;
  }
}

@media (max-width: 460px) {
  .hero__feature {
    grid-template-columns: 1fr;
  }

  .hero__cover {
    width: min(100%, 280px);
  }

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

  .author__portrait {
    max-width: 220px;
  }

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