:root {
  --ink: #101010;
  --paper: #f4efe5;
  --white: #fffdf8;
  --red: #ed2e2e;
  --pink: #f65f99;
  --brown: #85542f;
  --purple: #6640a5;
  --yellow: #f5b812;
  --blue: #1297d8;
  --line: 3px solid var(--ink);
  --shadow: 10px 10px 0 var(--ink);
  --radius: 28px;
  --max: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 10%, rgba(237, 46, 46, 0.07), transparent 24rem),
    radial-gradient(circle at 90% 32%, rgba(18, 151, 216, 0.08), transparent 28rem),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.55;
}

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

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

a:focus-visible {
  outline: 4px solid var(--blue);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  border-radius: 999px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  grid-template-columns: 170px 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 78px;
  padding: 10px max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(244, 239, 229, 0.92);
  border-bottom: 2px solid var(--ink);
  backdrop-filter: blur(14px);
}

.brand img {
  width: 150px;
  height: auto;
}

nav {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 4vw, 54px);
  font-weight: 800;
  font-size: 0.9rem;
}

nav a,
.header-socials a {
  position: relative;
}

nav a::after,
.header-socials a::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 3px;
  background: var(--red);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

nav a:hover::after,
.header-socials a:hover::after {
  transform: scaleX(1);
}

.header-socials {
  display: flex;
  gap: 18px;
  font-size: 0.82rem;
  font-weight: 900;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: clamp(44px, 6vw, 88px);
  width: min(var(--max), calc(100% - 48px));
  min-height: calc(100vh - 78px);
  margin: 0 auto;
  padding: 76px 0 90px;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.68);
}

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

h1,
h2,
h3 {
  font-family: ui-rounded, "Arial Rounded MT Bold", "Trebuchet MS", sans-serif;
}

h1 {
  max-width: 650px;
  margin-bottom: 24px;
  font-size: clamp(3.6rem, 6.6vw, 7rem);
  line-height: 0.85;
  letter-spacing: -0.075em;
}

h1 span {
  display: inline-block;
  color: var(--red);
  transform: rotate(-2deg);
}

.intro {
  max-width: 590px;
  margin-bottom: 34px;
  font-size: clamp(1.05rem, 1.45vw, 1.25rem);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 54px;
  padding: 14px 24px;
  border: var(--line);
  border-radius: 999px;
  font-weight: 950;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button-primary {
  color: var(--white);
  background: var(--red);
  box-shadow: 6px 6px 0 var(--ink);
}

.button:hover {
  box-shadow: 2px 2px 0 var(--ink);
  transform: translate(4px, 4px);
}

.text-link {
  border-bottom: 3px solid var(--ink);
  font-weight: 900;
}

.hero-visual {
  position: relative;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  z-index: -1;
  inset: -22px 24px 24px -22px;
  background: var(--yellow);
  border: var(--line);
  border-radius: 44px;
  content: "";
  transform: rotate(-3deg);
}

.hero-visual img {
  width: 100%;
  border: 4px solid var(--ink);
  border-radius: 38px;
  box-shadow: var(--shadow);
}

.hero-sticker {
  position: absolute;
  z-index: 2;
  right: -26px;
  bottom: -28px;
  display: grid;
  width: 128px;
  aspect-ratio: 1;
  place-items: center;
  color: var(--white);
  background: var(--red);
  border: 4px solid var(--ink);
  border-radius: 50%;
  box-shadow: 5px 5px 0 var(--ink);
  font-size: 0.82rem;
  font-weight: 950;
  line-height: 1.15;
  text-align: center;
  text-transform: uppercase;
  transform: rotate(8deg);
}

.marquee {
  overflow: hidden;
  color: var(--paper);
  background: var(--red);
  border-block: 3px solid var(--ink);
  white-space: nowrap;
}

.marquee div {
  width: max-content;
  padding: 14px 0;
  font-family: ui-rounded, "Arial Rounded MT Bold", sans-serif;
  font-size: clamp(1.15rem, 2vw, 1.7rem);
  font-weight: 950;
  letter-spacing: 0.06em;
  word-spacing: 0.4em;
}

.crew-section {
  padding: 110px max(24px, calc((100vw - var(--max)) / 2));
  color: var(--white);
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    var(--ink);
  background-size: 36px 36px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: end;
  gap: 36px;
  margin-bottom: 54px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -20px;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(3rem, 6vw, 6.5rem);
  line-height: 0.88;
  letter-spacing: -0.06em;
}

.section-heading > p:last-child {
  max-width: 430px;
  margin: 0 0 8px auto;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.1rem;
  font-weight: 650;
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.character-card {
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.character-card:hover {
  box-shadow: 13px 13px 0 var(--card-color);
  transform: translateY(-7px) rotate(-0.5deg);
}

.character-art {
  width: 100%;
  aspect-ratio: 1.34;
  object-fit: cover;
  border-bottom: 3px solid var(--ink);
}

.character-copy {
  padding: 24px 26px 28px;
}

.character-copy h3 {
  margin-bottom: 8px;
  color: var(--card-color);
  font-size: 2.35rem;
  line-height: 1;
}

.character-copy p:last-child {
  margin-bottom: 0;
  font-size: 0.95rem;
  font-weight: 650;
}

.character-type {
  margin-bottom: 8px;
  font-size: 0.7rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.miro { --card-color: var(--red); }
.miri { --card-color: var(--pink); }
.taro { --card-color: var(--brown); }
.nari { --card-color: var(--purple); }
.lumo { --card-color: #d78c00; }
.zumi { --card-color: var(--blue); }

.book-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.62fr) minmax(0, 1.38fr);
  align-items: center;
  gap: clamp(42px, 6vw, 82px);
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 120px 0;
}

.coming-pill {
  display: inline-block;
  margin-bottom: 20px;
  padding: 8px 15px;
  color: var(--white);
  background: var(--red);
  border: 2px solid var(--ink);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(-3deg);
}

.book-copy h2,
.follow-section h2 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 5.6vw, 6rem);
  line-height: 0.88;
  letter-spacing: -0.06em;
}

.book-copy > p:not(.coming-pill) {
  max-width: 470px;
  font-weight: 650;
}

.book-note {
  padding-top: 18px;
  border-top: 3px solid var(--ink);
  font-size: 0.93rem;
}

.book-visual {
  position: relative;
}

.book-visual::after {
  position: absolute;
  z-index: -1;
  inset: 18px -18px -18px 18px;
  background: var(--blue);
  border: var(--line);
  border-radius: 34px;
  content: "";
}

.book-visual img {
  width: 100%;
  border: 4px solid var(--ink);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.follow-section {
  padding: 110px max(24px, calc((100vw - 980px) / 2));
  color: var(--white);
  background: var(--red);
  border-block: 4px solid var(--ink);
  text-align: center;
}

.follow-section > p:not(.eyebrow) {
  max-width: 690px;
  margin-right: auto;
  margin-bottom: 40px;
  margin-left: auto;
  font-size: 1.08rem;
  font-weight: 650;
}

.social-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}

.social-buttons a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  min-width: 240px;
  padding: 18px 22px;
  color: var(--ink);
  background: var(--white);
  border: var(--line);
  border-radius: 18px;
  box-shadow: 6px 6px 0 var(--ink);
  font-weight: 950;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.social-buttons a:hover {
  box-shadow: 2px 2px 0 var(--ink);
  transform: translate(4px, 4px);
}

footer {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 34px max(24px, calc((100vw - var(--max)) / 2));
  color: rgba(255, 255, 255, 0.7);
  background: var(--ink);
  font-size: 0.76rem;
}

footer img {
  width: 130px;
  filter: invert(1);
}

footer p {
  margin: 0;
}

.footer-note {
  text-align: right;
}

@media (max-width: 1050px) {
  .site-header {
    grid-template-columns: 150px 1fr;
  }

  .header-socials {
    display: none;
  }

  nav {
    justify-content: flex-end;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 64px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    width: min(820px, 92%);
    margin: 10px auto 0;
  }

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

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

  .book-copy {
    max-width: 690px;
  }
}

@media (max-width: 700px) {
  body {
    font-size: 16px;
  }

  .site-header {
    grid-template-columns: 120px 1fr;
    min-height: 68px;
    padding-inline: 18px;
  }

  .brand img {
    width: 112px;
  }

  nav {
    gap: 16px;
    font-size: 0.78rem;
  }

  nav a:nth-child(2) {
    display: none;
  }

  .hero,
  .book-section {
    width: min(100% - 32px, var(--max));
  }

  .hero {
    gap: 52px;
    padding: 56px 0 74px;
  }

  h1 {
    font-size: clamp(3.25rem, 16vw, 5.2rem);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-visual {
    width: calc(100% - 16px);
  }

  .hero-visual::before {
    inset: -13px 12px 14px -13px;
    border-radius: 28px;
  }

  .hero-visual img {
    border-radius: 24px;
    box-shadow: 7px 7px 0 var(--ink);
  }

  .hero-sticker {
    right: -14px;
    bottom: -30px;
    width: 96px;
    font-size: 0.62rem;
  }

  .crew-section {
    padding: 86px 16px;
  }

  .section-heading {
    display: block;
    margin-bottom: 38px;
  }

  .section-heading .eyebrow {
    margin-bottom: 18px;
  }

  .section-heading h2 {
    margin-bottom: 24px;
    font-size: clamp(3.2rem, 15vw, 5rem);
  }

  .section-heading > p:last-child {
    margin-left: 0;
  }

  .character-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .character-card:hover {
    box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.18);
    transform: none;
  }

  .book-section {
    gap: 42px;
    padding: 88px 0;
  }

  .book-copy h2,
  .follow-section h2 {
    font-size: clamp(3.1rem, 15vw, 5rem);
  }

  .book-visual::after {
    inset: 10px -10px -10px 10px;
  }

  .book-visual img {
    border-radius: 22px;
    box-shadow: 6px 6px 0 var(--ink);
  }

  .follow-section {
    padding: 86px 20px;
  }

  .social-buttons {
    flex-direction: column;
  }

  .social-buttons a {
    width: 100%;
  }

  footer {
    grid-template-columns: 1fr;
    justify-items: center;
    padding-block: 42px;
    text-align: center;
  }

  .footer-note {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}