:root {
  --ink: #332821;
  --muted: #75695f;
  --paper: #f7f3eb;
  --paper-deep: #ded1c0;
  --blue: #8ba8ac;
  --charcoal: #1f1a17;
  --gold: #b88955;
  --amber: #946335;
  --white: #fffdf8;
  --line: rgba(69, 50, 36, 0.18);
  --shadow: 0 28px 70px rgba(36, 24, 16, 0.18);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(69, 50, 36, 0.03) 1px, transparent 1px) 0 0 / 72px 72px,
    radial-gradient(circle at 8% 18%, rgba(184, 137, 85, 0.11), transparent 28%),
    linear-gradient(var(--paper), #eee5d8 62%, #fbf8f1);
  font-feature-settings: "palt";
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--paper);
  background: linear-gradient(rgba(28, 20, 14, 0.5), rgba(28, 20, 14, 0.18));
  backdrop-filter: blur(8px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 44px;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.94;
}

.brand-name,
.nav {
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 13px;
  letter-spacing: 0;
}

.nav {
  display: flex;
  gap: clamp(14px, 3vw, 34px);
}

.nav a {
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
}

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

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

.hero-shade {
  background:
    linear-gradient(90deg, rgba(12, 9, 7, 0.12), rgba(12, 9, 7, 0.02) 42%, rgba(12, 9, 7, 0.32)),
    linear-gradient(0deg, rgba(12, 9, 7, 0.62), transparent 34%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: min(560px, calc(100% - 36px));
  margin-left: auto;
  padding: 0 clamp(18px, 7vw, 96px) clamp(72px, 11vh, 122px) 0;
  text-align: right;
}

.hero-logo {
  width: clamp(80px, 10vw, 132px);
  height: auto;
  margin-bottom: 24px;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.station,
.eyebrow {
  margin: 0 0 18px;
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(39px, 6.4vw, 82px);
  font-weight: 500;
  line-height: 1.16;
}

.lead {
  margin-bottom: 30px;
  font-size: clamp(16px, 1.55vw, 21px);
  line-height: 2.05;
  text-wrap: balance;
}

.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid rgba(255, 253, 248, 0.72);
  border-radius: 999px;
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 13px;
  text-decoration: none;
  background: rgba(255, 253, 248, 0.1);
  backdrop-filter: blur(10px);
}

.scroll-note {
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: 28px;
  z-index: 1;
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 11px;
  writing-mode: vertical-rl;
  letter-spacing: 0.1em;
  opacity: 0.75;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(72px, 12vw, 138px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(170px, 0.38fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 68px);
  align-items: start;
  margin-bottom: clamp(30px, 6vw, 60px);
}

.section-heading h2,
.season-copy h2 {
  margin: 0;
  font-size: clamp(30px, 4.6vw, 56px);
  font-weight: 500;
  line-height: 1.32;
}

.section-copy {
  grid-column: 2;
  max-width: 640px;
  color: var(--muted);
  font-size: 16px;
  line-height: 2;
}

.intro-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(26px, 6vw, 84px);
  margin-left: min(26vw, 300px);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 2.1;
}

.brand-board {
  width: min(1320px, calc(100% - 36px));
  padding-top: 0;
}

.brand-board img {
  display: block;
  width: 100%;
  height: auto;
  box-shadow: var(--shadow);
}

.tasting-panel {
  display: grid;
  grid-template-columns: minmax(290px, 0.46fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: center;
  padding: clamp(26px, 5vw, 54px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.66);
}

.sound-oracle {
  display: grid;
  justify-items: center;
  gap: 16px;
}

.record-button {
  --progress: 0deg;
  position: relative;
  width: min(320px, 72vw);
  aspect-ratio: 1;
  border: 0;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  color: var(--paper);
  background:
    radial-gradient(circle at center, #f3ebdf 0 16%, transparent 17%),
    repeating-radial-gradient(circle at center, #16120f 0 7px, #2b221c 8px 10px);
  box-shadow: var(--shadow);
  touch-action: none;
}

.record-progress {
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  background: conic-gradient(var(--gold) var(--progress), rgba(216, 166, 74, 0.12) 0);
  mask: radial-gradient(circle, transparent 0 71%, #000 72%);
}

.record-rings {
  position: absolute;
  inset: 26px;
  border-radius: 50%;
  border: 1px solid rgba(246, 242, 233, 0.26);
}

.record-label {
  position: absolute;
  inset: 32%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #efe7d8;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(30, 37, 40, 0.16);
}

.record-label img {
  width: 58%;
  height: auto;
  object-fit: contain;
  opacity: 0.9;
}

.record-label small {
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.gesture-hint {
  margin: 0;
  color: var(--muted);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 12px;
}

.oracle-result {
  min-height: 320px;
  display: grid;
  grid-template-columns: minmax(170px, 0.38fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

.oracle-result img {
  grid-row: 1 / 4;
  width: 100%;
  max-width: 260px;
  aspect-ratio: 1;
  justify-self: center;
  object-fit: contain;
  padding: 22px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 253, 248, 0.9), rgba(255, 253, 248, 0.58) 62%, rgba(222, 209, 192, 0.32)),
    var(--white);
  box-shadow: 0 22px 46px rgba(36, 24, 16, 0.12);
}

.result-kana,
.sound-word {
  color: var(--amber);
  font-size: 16px;
  letter-spacing: 0.04em;
}

.oracle-result .result-kana,
.oracle-result h3,
.oracle-result p:last-child {
  grid-column: 2;
}

.oracle-result h3 {
  margin-bottom: 20px;
  font-size: clamp(30px, 4.2vw, 52px);
  font-weight: 500;
  line-height: 1.25;
}

.oracle-result p:last-child {
  max-width: 610px;
  color: var(--muted);
  font-size: 17px;
  line-height: 2;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  border: 0;
}

.menu-item {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.68);
  overflow: hidden;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.menu-item:hover,
.menu-item:focus-within {
  transform: translateY(-3px);
  border-color: rgba(148, 99, 53, 0.42);
  box-shadow: 0 18px 42px rgba(36, 24, 16, 0.11);
}

.menu-photo {
  display: block;
  width: 100%;
  height: clamp(150px, 17vw, 210px);
  object-fit: contain;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.78), rgba(238, 229, 216, 0.58)),
    radial-gradient(circle at 50% 42%, rgba(255, 253, 248, 0.9), transparent 54%);
}

.menu-visual {
  position: relative;
  height: 210px;
  margin-bottom: 34px;
}

.drop,
.drop::after {
  position: absolute;
  display: block;
  border-radius: 50% 50% 52% 48%;
  background: linear-gradient(145deg, rgba(198, 228, 231, 0.8), rgba(102, 140, 151, 0.2));
  box-shadow: inset 16px -18px 26px rgba(255, 255, 255, 0.42), 0 22px 34px rgba(82, 115, 125, 0.16);
  content: "";
}

.drop {
  left: 22%;
  top: 18px;
  width: 92px;
  aspect-ratio: 1;
}

.drop.small {
  left: 58%;
  top: 70px;
  width: 58px;
}

.drop.tiny {
  left: 42%;
  top: 142px;
  width: 30px;
}

.disc {
  position: absolute;
  inset: 5% 12%;
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--paper) 0 13%, transparent 14%),
    repeating-radial-gradient(circle, #17120f 0 6px, #35271d 7px 9px);
  box-shadow: 0 22px 40px rgba(30, 37, 40, 0.26);
}

.soda {
  position: absolute;
  left: 30%;
  bottom: 0;
  width: 118px;
  height: 178px;
  border: 1px solid rgba(30, 37, 40, 0.16);
  border-radius: 18px 18px 30px 30px;
  background:
    radial-gradient(circle at 50% 2%, #fff 0 20px, transparent 22px),
    linear-gradient(#fff9df 0 18%, #eec35d 19% 100%);
  box-shadow: inset 16px 0 20px rgba(255, 255, 255, 0.34), 0 24px 38px rgba(157, 111, 54, 0.2);
}

.bubble {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid rgba(216, 166, 74, 0.44);
}

.b1 {
  width: 18px;
  height: 18px;
  left: 22%;
  top: 52px;
}

.b2 {
  width: 28px;
  height: 28px;
  left: 68%;
  top: 34px;
}

.b3 {
  width: 14px;
  height: 14px;
  left: 63%;
  top: 112px;
}

.menu-item h3 {
  min-height: 68px;
  margin: 0;
  padding: 0 clamp(18px, 2.4vw, 28px);
  font-size: clamp(21px, 2.1vw, 30px);
  font-weight: 500;
  line-height: 1.32;
}

.menu-item .sound-word {
  min-height: 48px;
  margin: 22px 0 10px;
  padding: 0 clamp(18px, 2.4vw, 28px);
}

.menu-item p:not(.sound-word),
.menu-item dd,
.steps p,
.season-copy p,
.info-grid p {
  color: var(--muted);
  line-height: 1.9;
}

.menu-item > p:not(.sound-word) {
  flex: 1;
  margin: 16px 0 0;
  padding: 0 clamp(18px, 2.4vw, 28px);
  font-size: 14px;
}

.menu-item dl {
  margin: 24px clamp(18px, 2.4vw, 28px) clamp(20px, 2.6vw, 30px);
  border-top: 1px solid var(--line);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 13px;
}

.menu-item dl div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.menu-item dt {
  color: var(--ink);
}

.menu-item dd {
  margin: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.steps article {
  min-height: 310px;
  padding: clamp(24px, 4vw, 38px);
  background: rgba(255, 253, 248, 0.58);
}

.interior-band {
  position: relative;
  min-height: 72svh;
  margin: clamp(32px, 8vw, 96px) 0;
  overflow: hidden;
  color: var(--white);
}

.interior-band img {
  display: block;
  width: 100%;
  min-height: 72svh;
  object-fit: cover;
}

.interior-band::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 12, 8, 0.05), rgba(18, 12, 8, 0.18) 45%, rgba(18, 12, 8, 0.72));
  content: "";
}

.interior-band div {
  position: absolute;
  z-index: 1;
  right: clamp(24px, 7vw, 108px);
  bottom: clamp(32px, 8vw, 100px);
  width: min(360px, calc(100% - 48px));
}

.interior-band p {
  margin-bottom: 28px;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.7;
  letter-spacing: 0.18em;
}

.interior-band span {
  display: block;
  color: rgba(255, 253, 248, 0.78);
  line-height: 2;
}

.steps span {
  display: grid;
  place-items: center;
  width: 44px;
  aspect-ratio: 1;
  margin-bottom: 58px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.steps h3,
.info-grid h3 {
  font-size: 23px;
  font-weight: 500;
}

.season {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.72fr);
  gap: clamp(38px, 8vw, 96px);
  align-items: center;
}

.season-copy p {
  max-width: 620px;
  font-size: 17px;
}

.card-stack {
  position: relative;
  min-height: 430px;
}

.collect-card {
  position: absolute;
  width: min(280px, 74vw);
  aspect-ratio: 0.72;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid rgba(30, 37, 40, 0.18);
  font-size: 34px;
  line-height: 1.25;
  background: var(--white);
  box-shadow: var(--shadow);
}

.collect-card span {
  color: var(--muted);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 13px;
}

.rain-card {
  left: 0;
  top: 20px;
  transform: rotate(-8deg);
  background: #edf5f4;
}

.record-card {
  left: 23%;
  top: 76px;
  transform: rotate(4deg);
  background: #26282a;
  color: var(--paper);
}

.record-card span {
  color: #c8beb0;
}

.trumpet-card {
  right: 0;
  top: 8px;
  transform: rotate(11deg);
  background: #f4e1a7;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.info-grid > div {
  min-height: 230px;
  padding: clamp(24px, 4vw, 36px);
  background: rgba(255, 253, 248, 0.62);
}

.text-link {
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  color: var(--amber);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 12px;
}

.footer p,
.footer small {
  margin: 0;
}

@media (max-width: 880px) {
  .site-header {
    min-height: 62px;
    align-items: flex-start;
  }

  .brand-name {
    display: none;
  }

  .nav {
    max-width: 236px;
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 8px;
  }

  .hero-copy {
    padding-left: 18px;
  }

  .section-heading,
  .intro-body,
  .tasting-panel,
  .steps,
  .season,
  .info-grid {
    grid-template-columns: 1fr;
  }

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

  .oracle-result {
    grid-template-columns: minmax(120px, 0.32fr) minmax(0, 1fr);
  }

  .section-copy {
    grid-column: auto;
  }

  .intro-body {
    margin-left: 0;
  }

  .menu-item {
    min-height: auto;
  }

  .menu-item h3 {
    min-height: 0;
  }

  .card-stack {
    min-height: 390px;
  }

  .footer {
    display: block;
  }

  .footer p {
    margin-bottom: 8px;
  }
}

@media (max-width: 560px) {
  .lead {
    line-height: 1.82;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(11, 18, 20, 0.84), rgba(11, 18, 20, 0.18)),
      linear-gradient(0deg, rgba(11, 18, 20, 0.78), transparent 58%);
  }

  .nav {
    font-size: 12px;
    gap: 8px 12px;
  }

  .nav a:first-child {
    display: none;
  }

  .hero-copy {
    width: min(420px, calc(100% - 36px));
    padding-right: 18px;
  }

  h1 {
    font-size: clamp(38px, 14vw, 62px);
  }

  .hero-button {
    width: 100%;
  }

  .record-button {
    width: min(280px, 78vw);
  }

  .oracle-result,
  .menu-grid {
    grid-template-columns: 1fr;
  }

  .oracle-result {
    text-align: center;
  }

  .oracle-result img,
  .oracle-result .result-kana,
  .oracle-result h3,
  .oracle-result p:last-child {
    grid-column: 1;
  }

  .oracle-result img {
    grid-row: auto;
  }

  .oracle-result p:last-child {
    max-width: none;
  }

  .menu-photo {
    height: 190px;
  }

  .collect-card {
    width: 220px;
  }

  .record-card {
    left: 16%;
  }
}