:root {
  --paper: #fbf2df;
  --paper-deep: #eedbb8;
  --ink: #231915;
  --ink-soft: #60473a;
  --black: #17110f;
  --red: #b5362c;
  --red-deep: #7f201b;
  --gold: #d7a64a;
  --gold-pale: #f5dda0;
  --line: rgba(112, 72, 38, 0.28);
  --shadow: 0 22px 48px rgba(38, 24, 18, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(183, 54, 44, 0.12), transparent 28rem),
    radial-gradient(circle at 88% 18%, rgba(215, 166, 74, 0.18), transparent 26rem),
    linear-gradient(135deg, #ede2cf, #f8f1e6 42%, #e8ddcb);
}

.lp {
  position: relative;
  isolation: isolate;
}

.lp::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.32;
  background:
    radial-gradient(circle at 0 0, transparent 0 22px, rgba(122, 80, 44, 0.1) 23px 24px, transparent 25px) 0 0 / 48px 48px,
    linear-gradient(135deg, transparent 0 48%, rgba(122, 80, 44, 0.07) 49% 51%, transparent 52%) 0 0 / 42px 42px;
}

.section {
  position: relative;
  margin: 0 auto;
}

.eyebrow {
  display: inline-grid;
  align-items: center;
  justify-content: center;
  width: 118px;
  height: 38px;
  margin-bottom: 10px;
  color: #fff;
  background: url("../images/section_label_plate.webp") center / 100% 100% no-repeat;
  font-family: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 17px;
  font-weight: 800;
  line-height: 1;
  transform: translateX(-10px) rotate(-2.5deg);
}

.eyebrow::before {
  content: none;
}

h1,
h2,
p {
  margin: 0;
}

h1,
h2 {
  font-family: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 800;
  letter-spacing: 0;
}

p {
  color: var(--ink-soft);
  font-weight: 700;
  line-height: 1.75;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 28px;
  border: 1px solid rgba(255, 239, 176, 0.92);
  border-radius: 8px;
  color: #2d1b0e;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0.16) 22%, transparent 42%),
    linear-gradient(135deg, #fff8cd 0%, #f0d05e 38%, #c39223 70%, #8f6214 100%);
  box-shadow:
    inset 0 0 0 1px rgba(92, 61, 14, 0.32),
    inset 0 -4px 0 rgba(91, 57, 10, 0.2),
    0 5px 0 rgba(91, 30, 20, 0.62),
    0 0 0 3px rgba(255, 239, 176, 0.28),
    0 0 24px rgba(255, 222, 104, 0.36),
    0 14px 28px rgba(67, 18, 12, 0.3);
  font-family: "Noto Sans JP", "Yu Gothic", sans-serif;
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
  text-shadow:
    1px 0 0 #fff4cf,
    -1px 0 0 #fff4cf,
    0 1px 0 #fff4cf,
    0 -1px 0 #fff4cf,
    0 2px 0 rgba(74, 35, 14, 0.28);
  transition: transform 160ms ease, filter 160ms ease, box-shadow 160ms ease;
}

.cta:hover {
  filter: brightness(1.08) saturate(1.08);
  transform: translateY(-2px);
  box-shadow:
    inset 0 0 0 1px rgba(92, 61, 14, 0.32),
    inset 0 -4px 0 rgba(91, 57, 10, 0.2),
    0 7px 0 rgba(91, 30, 20, 0.62),
    0 0 0 3px rgba(255, 244, 200, 0.36),
    0 0 34px rgba(255, 229, 126, 0.52),
    0 18px 34px rgba(67, 18, 12, 0.34);
}

.screenshot-frame {
  position: relative;
  display: grid;
  place-items: center;
  overflow: visible;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 0;
  background: transparent;
  transform-origin: center;
}

.screenshot-frame.tilt-left {
  transform: rotate(-2.4deg);
}

.screenshot-frame.tilt-right {
  transform: rotate(2.2deg);
}

.screenshot-frame.tilt-soft {
  transform: rotate(-1.6deg);
}

.screenshot-frame img {
  position: relative;
  z-index: 1;
  display: block;
  width: 84%;
  height: auto;
  border: 0;
  border-radius: 3px;
  box-shadow: 0 12px 22px rgba(44, 20, 10, 0.18);
}

.screenshot-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("../images/screen_ink_bg.webp") center / 100% 100% no-repeat;
  opacity: 0.88;
}

.screenshot-frame::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 2;
  pointer-events: none;
  background: url("../images/screen_ink_frame.webp") center / 100% 100% no-repeat;
}

.paper-card {
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(255, 247, 226, 0.58), rgba(238, 212, 160, 0.48)),
    url("../images/section_paper_pattern.webp") 0 0 / 180px 180px repeat,
    #ead3a5;
  box-shadow: none;
}

.paper-card:nth-of-type(odd) {
  background:
    linear-gradient(135deg, rgba(255, 244, 218, 0.5), rgba(230, 199, 143, 0.52)),
    url("../images/section_paper_pattern.webp") 0 0 / 180px 180px repeat,
    #e6ca91;
}

.paper-card.combo {
  background:
    linear-gradient(135deg, rgba(255, 241, 213, 0.52), rgba(229, 195, 133, 0.5)),
    url("../images/decor_red_smoke.webp") right -220px top 116px / 620px 310px no-repeat,
    url("../images/section_paper_pattern.webp") 0 0 / 180px 180px repeat,
    #e8c98d;
}

.paper-card:not(.final-cta)::before {
  content: "";
  position: absolute;
  top: 24px;
  right: -210px;
  z-index: 0;
  width: 480px;
  aspect-ratio: 5 / 2;
  pointer-events: none;
  background: url("../images/decor_cloud.webp") center / contain no-repeat;
  opacity: 0.34;
  transform: rotate(-5deg);
}

.paper-card:nth-of-type(odd):not(.final-cta)::before {
  top: auto;
  right: auto;
  bottom: 18px;
  left: -210px;
  transform: rotate(5deg) scaleX(-1);
}

.paper-card:nth-of-type(4n + 1):not(.final-cta)::before,
.paper-card:nth-of-type(4n + 3):not(.final-cta)::before {
  background-image: url("../images/decor_wave.webp");
  opacity: 0.32;
}

.paper-card:not(.final-cta)::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 4px;
  z-index: 0;
  width: 260px;
  aspect-ratio: 1;
  pointer-events: none;
  background: url("../images/decor_gold_dust.webp") center / contain no-repeat;
  opacity: 0.42;
}

.paper-card:nth-of-type(even):not(.final-cta)::after {
  right: auto;
  bottom: auto;
  top: 4px;
  left: 18px;
}

.pv-section {
  text-align: center;
}

.pv-section::before {
  top: 18px;
  right: -180px;
  bottom: auto;
  left: auto;
  background-image: url("../images/decor_wave.webp");
  opacity: 0.28;
  transform: rotate(-4deg);
}

.pv-section::after {
  right: auto;
  bottom: auto;
  top: 6px;
  left: 18px;
  opacity: 0.34;
}

.pv-copy {
  max-width: 720px;
  margin: 0 auto;
}

.pv-video-frame {
  position: relative;
  width: min(860px, 100%);
  margin: 26px auto 0;
  padding: 10px;
  border: 1px solid rgba(197, 145, 56, 0.56);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(255, 253, 242, 0.9), rgba(246, 224, 174, 0.78)),
    #f0d99d;
  box-shadow:
    inset 0 0 0 4px rgba(255, 250, 240, 0.5),
    0 16px 32px rgba(82, 45, 20, 0.16);
}

.pv-video-frame video {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: 3px;
  background: #17110f;
  box-shadow: 0 10px 22px rgba(44, 20, 10, 0.2);
}

.paper-card.hashira-section::before {
  top: auto;
  right: auto;
  bottom: 18px;
  left: -210px;
  transform: rotate(5deg) scaleX(-1);
}

.paper-card.hashira-section:not(.final-cta)::after {
  top: -52px;
  right: -220px;
  bottom: auto;
  left: auto;
  width: 440px;
  background-image: url("../images/decor_cloud.webp");
  opacity: 0.24;
  transform: rotate(-5deg);
}

.paper-card > * {
  position: relative;
  z-index: 1;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: #120d0c;
}

.hero .hero-bg {
  position: absolute;
  inset: 0;
}

.hero .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.12) contrast(1.04) brightness(0.94);
}

.hero .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 5, 5, 0.58), rgba(7, 5, 5, 0.3) 46%, rgba(7, 5, 5, 0.12)),
    linear-gradient(180deg, rgba(7, 5, 5, 0.06) 0%, rgba(22, 9, 8, 0.28) 72%, rgba(104, 24, 19, 0.42) 100%),
    radial-gradient(circle at 50% 100%, rgba(181, 54, 44, 0.26), transparent 34rem),
    radial-gradient(circle at 74% 48%, rgba(215, 166, 74, 0.16), transparent 24rem);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-logo-img {
  display: block;
  width: min(360px, 100%);
  height: auto;
  mix-blend-mode: screen;
  opacity: 0.96;
  filter: brightness(1.08) contrast(1.08) drop-shadow(0 12px 18px rgba(0, 0, 0, 0.38));
}

.hero h1 {
  color: #fff;
  font-weight: 800;
}

.hero-title-line {
  display: block;
  width: fit-content;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-title-line.gold {
  background-image: linear-gradient(180deg, #fffdf4 0%, #f5e5b7 54%, #e7c878 100%);
}

.hero-title-line.silver {
  background-image: linear-gradient(180deg, #ffffff 0%, #e3e7ee 52%, #bcc5d1 100%);
}

.hero p {
  color: #fff;
}

.hero .cta {
  width: fit-content;
}

.hero-visual {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(255, 239, 176, 0.68);
  border-radius: 3px;
  background: transparent;
  box-shadow:
    0 0 26px rgba(255, 238, 184, 0.66),
    0 0 84px rgba(224, 174, 73, 0.5),
    0 30px 58px rgba(0, 0, 0, 0.4);
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.character-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.character-card {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 11px;
  border: 1px solid rgba(197, 145, 56, 0.48);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255, 253, 242, 0.86), rgba(246, 224, 174, 0.76)),
    #f0d99d;
  box-shadow: 0 6px 14px rgba(82, 45, 20, 0.12);
  text-align: center;
}

.character-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 8px;
  border: 1px solid rgba(155, 91, 43, 0.38);
  border-radius: 4px;
  background: linear-gradient(145deg, #f7d79e, #d9a965);
  box-shadow: inset 0 0 0 4px rgba(255, 250, 240, 0.58);
}

.character-card strong {
  font-family: "Hiragino Maru Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;
  color: var(--red-deep);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.15;
}

.character-card span {
  font-family: "Hiragino Maru Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.5;
}

.mobile-break {
  display: none;
}

.final-cta {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 24% 22%, rgba(215, 166, 74, 0.3), transparent 24rem),
    linear-gradient(135deg, #0e0a09, #33100e 62%, #120c0b);
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.72;
  background: url("../images/footer_cta_bg.webp") center / cover;
  filter: saturate(1.1) contrast(1.08);
}

.final-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(12, 8, 7, 0.9), rgba(12, 8, 7, 0.58) 50%, rgba(127, 32, 27, 0.38)),
    radial-gradient(circle at 76% 30%, rgba(255, 218, 126, 0.28), transparent 18rem);
}

.final-cta > * {
  position: relative;
  z-index: 1;
}

.final-cta h2,
.final-cta p {
  color: #fff;
  text-align: center;
}

.mobile-cta-break {
  display: block;
}

.cta-copy-desktop {
  display: none;
}

.cta-copy-mobile {
  display: block;
  margin-top: 10px;
}

.split {
  display: grid;
  grid-template-columns: 0.98fr 1.02fr;
  align-items: center;
  gap: 56px;
}

.split.reverse {
  grid-template-columns: 1.02fr 0.98fr;
}

.split.reverse .copy {
  order: 2;
}

body {
  min-width: 0;
  padding: 0;
}

.lp {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.44), rgba(255, 255, 255, 0.44)),
    repeating-linear-gradient(45deg, rgba(112, 72, 38, 0.045) 0 1px, transparent 1px 18px),
    radial-gradient(circle at 80% 0%, rgba(215, 166, 74, 0.22), transparent 34rem),
    var(--paper);
  box-shadow: var(--shadow);
}

.hero {
  min-height: 720px;
  padding: 28px 20px 42px;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 0;
  gap: 28px;
}

.hero-logo-img {
  width: 172px;
  margin-inline: 0;
}

.hero h1 {
  font-size: 36px;
  line-height: 1.24;
  text-align: left;
}

.hero-title-line {
  margin-inline: 0;
}

.hero-title-line.silver {
  font-size: 1.18em;
  line-height: 1.14;
}

.hero p {
  font-size: 13px;
}

.hero-visual {
  width: 100%;
  margin-top: 12px;
  margin-bottom: 6px;
}

.hero .cta,
.cta {
  width: 100%;
  padding-top: 10px;
  padding-bottom: 12px;
}

.section {
  width: 100%;
  margin-top: 0;
  padding: 56px 22px;
}

.hashira-section {
  padding-top: 62px;
  padding-bottom: 66px;
}

h2 {
  font-size: 25px;
  line-height: 1.22;
}

.section p {
  margin-top: 12px;
  font-size: 13px;
}

.split,
.split.reverse {
  display: block;
}

.split.reverse .copy {
  order: initial;
}

.screenshot-frame {
  margin-top: 24px;
  margin-bottom: 6px;
}

.character-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 14px;
  margin-top: 26px;
}

.character-card img {
  aspect-ratio: 4 / 3;
  padding: 10px;
}

.mobile-break {
  display: block;
}

.final-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 360px;
  padding: 56px 20px;
  border: 0;
}

.final-cta .cta {
  width: 100%;
  margin-top: 30px;
}

@media (min-width: 768px) {
  body {
    padding: 0 28px;
  }

  .section {
    padding: 68px 46px;
  }

  .hero {
    min-height: 680px;
    padding: 44px 48px 56px;
  }

  .hero-content {
    gap: 30px;
  }

  .hero-logo-img {
    width: 198px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero p {
    font-size: 14px;
  }

  .character-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .final-cta {
    padding: 68px 46px;
  }
}

@media (min-width: 1024px) {
  body {
    padding: 0 36px;
  }

  .lp {
    margin-top: 0;
  }

  .hero {
    min-height: 560px;
    display: block;
    padding: 64px 56px;
  }

  .hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
    grid-template-rows: auto auto auto auto;
    justify-content: center;
    align-items: center;
    gap: 22px 52px;
  }

  .hero-logo-img,
  .hero h1,
  .hero p,
  .hero .cta {
    grid-column: 1;
  }

  .hero-logo-img {
    width: 225px;
  }

  .hero h1 {
    font-size: 52px;
    line-height: 1.18;
  }

  .hero-title-line.silver {
    font-size: 1.18em;
    line-height: 1.12;
  }

  .hero p {
    font-size: 16px;
  }

  .hero-visual {
    grid-column: 2;
    grid-row: 1 / -1;
    width: 100%;
    margin: 0;
  }

  .hero .cta {
    width: 100%;
    padding-top: 10px;
    padding-bottom: 12px;
    font-size: 26px;
  }

  .section {
    width: 100%;
    margin-top: 0;
    padding: 76px 64px;
  }

  .eyebrow {
    width: 158px;
    height: 51px;
    margin-bottom: 12px;
    font-size: 23px;
    transform: translateX(-20px) rotate(-2.5deg);
  }

  .split,
  .split.reverse {
    display: grid;
    grid-template-columns: 0.98fr 1.02fr;
    align-items: center;
    gap: 56px;
  }

  .split.reverse {
    grid-template-columns: 1.02fr 0.98fr;
  }

  .split.reverse .copy {
    order: 2;
  }

  h2 {
    font-size: 34px;
    line-height: 1.2;
  }

  .section p {
    margin-top: 14px;
    font-size: 15px;
  }

  .character-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 22px;
    margin-top: 30px;
  }

  .hashira-section {
    padding-top: 84px;
    padding-bottom: 88px;
  }

  .character-card {
    display: grid;
    gap: 9px;
    align-content: start;
    min-height: 238px;
    padding: 12px;
    text-align: center;
  }

  .character-card img {
    aspect-ratio: 1 / 1;
    padding: 8px;
  }

  .character-card strong {
    font-size: 17px;
  }

  .character-card span {
    font-size: 13px;
    line-height: 1.55;
  }

  .final-cta {
    align-items: center;
    gap: 26px;
    width: 100%;
    min-height: 360px;
    padding: 72px 64px;
    box-shadow: 0 18px 36px rgba(45, 22, 14, 0.22);
  }

  .final-cta h2,
  .final-cta p {
    text-align: center;
  }

  .final-cta h2 {
    font-size: 34px;
  }

  .mobile-cta-break {
    display: none;
  }

  .cta-copy-desktop {
    display: block;
  }

  .cta-copy-mobile {
    display: none;
  }

  .final-cta p {
    margin-top: 8px;
    font-size: 16px;
  }

  .final-cta .cta {
    width: min(520px, 100%);
    min-height: 74px;
    margin-top: 8px;
    padding: 14px 54px 16px;
    font-size: 34px;
  }
}

@media (min-width: 1280px) {
  body {
    padding: 0 64px;
  }

  .lp {
    max-width: 1200px;
  }

  .hero {
    padding-right: 72px;
    padding-left: 72px;
  }

  .hero-content {
    grid-template-columns: 470px 480px;
    justify-content: space-between;
    gap: 22px 0;
  }

  .section {
    padding-right: 72px;
    padding-left: 72px;
  }

  .final-cta {
    padding-right: 72px;
    padding-left: 72px;
  }
}