:root {
  color-scheme: light;
  --ink: #241a15;
  --ink-soft: #55453b;
  --muted: #706057;
  --paper: #f8f1e8;
  --paper-light: #fffaf3;
  --paper-deep: #eee2d4;
  --amber: #a86224;
  --amber-light: #d79a43;
  --amber-deep: #71381f;
  --line: rgba(52, 35, 25, 0.16);
  --line-light: rgba(255, 248, 239, 0.24);
  --soil: #914b35;
  --leaf: #66705a;
  --strip: #2e2723;
  --liquor: #8f6118;
  --serif: "Songti SC", STSong, "Noto Serif CJK SC", "Source Han Serif SC", SimSun, ui-serif, serif;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

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

html {
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 90% 7%, rgba(215, 154, 67, 0.14), transparent 25rem),
    linear-gradient(180deg, rgba(255, 250, 243, 0.38), transparent 32rem),
    var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.16vw, 1.08rem);
  font-weight: 400;
  line-height: 1.84;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

figure,
h1,
h2,
p,
dl,
dt,
dd {
  margin: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.32;
  text-wrap: balance;
}

h2 {
  max-width: 16em;
  font-size: clamp(2rem, 1.72rem + 1.2vw, 2.75rem);
  letter-spacing: 0.035em;
}

p,
dd {
  letter-spacing: 0.02em;
  text-wrap: pretty;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  top: 0;
  left: 1rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  background: var(--amber-deep);
  color: var(--paper-light);
  transform: translateY(-120%);
}

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

.page-shell {
  width: min(100% - 80px, 1320px);
  margin-inline: auto;
}

.section-space {
  padding-block: clamp(5rem, 8vw, 8rem);
}

.compact-space {
  padding-block: clamp(4.25rem, 6vw, 6rem);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 243, 0.26);
}

.site-header__inner {
  width: min(100% - 80px, 1320px);
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-decoration: none;
}

.site-context {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(20rem, 0.8fr);
  height: clamp(720px, calc(100svh - 78px), 880px);
}

.hero__media {
  min-width: 0;
  overflow: hidden;
  background: #a96f4e;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
}

.hero__copy {
  display: grid;
  align-content: center;
  gap: clamp(1rem, 1.6vw, 1.45rem);
  padding: clamp(3.5rem, 7vw, 7rem) clamp(2.5rem, 5vw, 5.5rem);
  border-block: 1px solid var(--line);
  background: rgba(255, 250, 243, 0.66);
}

.hero h1 {
  margin-right: -0.12em;
  font-size: clamp(4.1rem, 6.5vw, 6.3rem);
  letter-spacing: 0.12em;
  line-height: 1;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
}

.eyebrow--light {
  color: rgba(255, 250, 243, 0.72);
}

.tea-type {
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 500;
  letter-spacing: 0.15em;
}

.title-rule {
  width: 3.5rem;
  height: 1px;
  margin-block: 0.35rem;
  background: var(--amber);
}

.hero-lead {
  max-width: 20em;
  font-family: var(--serif);
  font-size: clamp(1.32rem, 1.08rem + 0.72vw, 1.8rem);
  line-height: 1.7;
}

.section-copy {
  display: grid;
  gap: 1rem;
  max-width: 40rem;
}

.section-copy p:not(.eyebrow) {
  max-width: 34em;
  color: var(--ink-soft);
}

.section-copy--offset {
  margin-inline-start: 8%;
}

.transformation {
  display: grid;
  gap: clamp(3rem, 5vw, 5rem);
}

.material-pair {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(1.25rem, 2.8vw, 2.75rem);
}

.material-pair img,
.finish__images img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.material-pair__dry {
  padding-top: clamp(2.5rem, 6vw, 5.5rem);
}

.material-pair__dry img {
  object-position: center 56%;
}

.material-pair__liquor img {
  object-position: center 54%;
}

figcaption {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.flow-pause {
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 40%, rgba(255, 207, 121, 0.28), transparent 22rem),
    linear-gradient(118deg, var(--amber-deep), #a95720 58%, #c47c2f);
  color: var(--paper-light);
}

.flow-pause__inner {
  display: grid;
  gap: 1.15rem;
  padding-block: clamp(4.5rem, 7vw, 6.5rem);
  padding-inline: min(11vw, 9rem);
}

.flow-pause h2 {
  max-width: 13em;
  color: var(--paper-light);
}

.colors {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: clamp(3rem, 7vw, 7rem);
}

.colors__intro {
  max-width: 35rem;
}

.color-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.color-map__item {
  position: relative;
  min-height: 10rem;
  padding: 1.4rem 1.1rem 1.6rem;
  border-left: 1px solid var(--line);
  display: grid;
  align-content: space-between;
  gap: 2.5rem;
}

.color-map__item:first-child {
  border-left: 0;
}

.color-map__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 1.1rem;
  width: 2.5rem;
  height: 2px;
  background: var(--swatch);
}

.color-map__item--soil {
  --swatch: var(--soil);
}

.color-map__item--leaf {
  --swatch: var(--leaf);
}

.color-map__item--strip {
  --swatch: var(--strip);
}

.color-map__item--liquor {
  --swatch: var(--liquor);
}

.color-map dt {
  color: var(--swatch);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.color-map dd {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 1.14rem + 0.55vw, 1.75rem);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.evidence-band {
  padding-block: clamp(4.5rem, 7vw, 6.5rem);
  border-block: 1px solid var(--line);
  background:
    linear-gradient(112deg, rgba(255, 250, 243, 0.32), transparent 44%),
    var(--paper-deep);
}

.evidence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  align-items: start;
  gap: clamp(3rem, 7vw, 7rem);
}

.estate,
.care {
  display: grid;
  gap: 2.6rem;
}

.estate h2,
.care h2 {
  font-size: clamp(1.75rem, 1.55rem + 0.85vw, 2.25rem);
}

.estate-facts {
  display: grid;
  gap: 1.6rem;
}

.estate-facts div {
  display: grid;
  grid-template-columns: minmax(5rem, 0.32fr) minmax(0, 1fr);
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.estate-facts dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.estate-facts dd {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 0.98rem + 0.32vw, 1.25rem);
}

.text-link {
  display: inline-flex;
  width: fit-content;
  min-height: 48px;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.4rem;
  border-bottom: 1px solid rgba(52, 28, 21, 0.38);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.15em;
}

.text-link__mark {
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  place-items: center;
  border: 1px solid rgba(52, 28, 21, 0.32);
  border-radius: 50%;
  transition: transform 160ms ease, background-color 160ms ease;
}

.text-link:hover .text-link__mark,
.text-link:focus-visible .text-link__mark {
  background: rgba(255, 250, 244, 0.5);
  transform: translate(2px, -2px);
}

.care {
  padding-left: clamp(1.5rem, 4vw, 3.5rem);
  border-left: 1px solid var(--line);
}

.care .section-copy p:last-child {
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1rem + 0.32vw, 1.3rem);
  line-height: 1.9;
}

.finish {
  display: grid;
  gap: clamp(3rem, 5vw, 5rem);
}

.finish__intro {
  max-width: 42rem;
}

.finish__images {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: start;
  gap: clamp(1.25rem, 2.8vw, 2.5rem);
}

.finish__pour {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
}

.finish__pour img {
  object-position: center 54%;
}

.finish__images figure:last-child img {
  object-position: center 56%;
}

.closing {
  display: grid;
  justify-items: center;
  gap: 1rem;
  padding-block: clamp(5rem, 8vw, 7.5rem);
  border-top: 1px solid var(--line);
  text-align: center;
}

.closing h2 {
  margin-right: -0.12em;
  font-size: clamp(3.6rem, 6.5vw, 6.5rem);
  letter-spacing: 0.12em;
}

.closing p:last-child {
  color: var(--ink-soft);
}

.site-footer {
  background: var(--amber-deep);
  color: var(--paper-light);
}

.site-footer__inner {
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand--footer {
  color: var(--paper-light);
}

.site-footer p:last-child {
  color: rgba(255, 250, 243, 0.68);
  font-size: 0.76rem;
  letter-spacing: 0.15em;
}

@media (max-width: 680px) {
  .page-shell,
  .site-header__inner {
    width: min(100% - 40px, 1320px);
  }

  .site-header__inner {
    min-height: 68px;
  }

  .site-context {
    display: none;
  }

  .hero {
    width: 100%;
    grid-template-columns: 1fr;
    height: auto;
  }

  .hero__media img {
    aspect-ratio: 4 / 5;
    object-position: center 62%;
  }

  .hero__copy {
    padding: 3rem 1.25rem 3.5rem;
    border-top: 0;
  }

  .hero h1 {
    font-size: clamp(3.8rem, 16vw, 5.25rem);
  }

  .section-copy--offset {
    margin-inline-start: 0;
  }

  .material-pair,
  .finish__images {
    gap: 1.25rem;
  }

  .flow-pause__inner {
    width: min(100% - 40px, 1320px);
    padding-inline: 0;
  }

  .colors,
  .evidence-grid {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }

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

  .color-map__item:nth-child(3) {
    border-left: 0;
  }

  .color-map__item:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .care {
    padding-top: 2.75rem;
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .site-footer__inner {
    min-height: 130px;
  }
}

@media (max-width: 520px) {
  body {
    line-height: 1.78;
  }

  .page-shell,
  .site-header__inner,
  .flow-pause__inner {
    width: min(100% - 32px, 1320px);
  }

  .section-space {
    padding-block: 4.35rem;
  }

  .compact-space {
    padding-block: 3.9rem;
  }

  .brand {
    font-size: 1.15rem;
  }

  .hero__copy {
    padding: 2.65rem 1rem 3.1rem;
  }

  .material-pair,
  .finish__images {
    grid-template-columns: 1fr;
  }

  .material-pair img,
  .finish__images img {
    aspect-ratio: 4 / 5;
  }

  .material-pair__liquor img {
    aspect-ratio: 3 / 4;
    object-position: center 52%;
  }

  .material-pair__dry,
  .finish__pour {
    padding-top: 0;
  }

  .flow-pause__inner,
  .evidence-band {
    padding-block: 4.25rem;
  }

  .color-map__item {
    min-height: 8.4rem;
    padding-inline: 0.9rem;
  }

  .estate-facts div {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .site-footer__inner {
    padding-block: 2.5rem;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.8rem;
  }
}

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