:root {
  --forest: #17221c;
  --forest-soft: #213028;
  --paper: #f2ece2;
  --paper-soft: #e8ddcf;
  --paper-deep: #d8c1a2;
  --ink: #281b16;
  --ink-soft: #6f5e54;
  --earth: #925239;
  --earth-deep: #6a382b;
  --gold: #c4a173;
  --cream: #eee4d3;
  --line: rgba(40, 27, 22, 0.18);
  --line-light: rgba(238, 228, 211, 0.18);
  --shell: min(1240px, calc(100vw - 96px));
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

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

h1,
h2,
h3,
p,
figure,
dl,
dd {
  margin: 0;
}

a {
  color: inherit;
}

.page-shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  color: #fff;
  background: #111;
  transform: translateY(-160%);
}

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

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  color: var(--cream);
  border-bottom: 1px solid var(--line-light);
}

.site-header__inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 12px;
  letter-spacing: 0.22em;
}

.site-nav a,
.site-footer nav a {
  min-width: 48px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.site-nav a {
  color: rgba(238, 228, 211, 0.72);
}

.site-nav a,
.site-footer nav a,
.text-link,
.tea-entry__link {
  transition: color 180ms ease, opacity 180ms ease;
}

.site-nav a:hover,
.site-footer nav a:hover,
.text-link:hover,
.tea-entry__link:hover {
  color: var(--gold);
}

.home-hero {
  position: relative;
  min-height: max(760px, 100svh);
  overflow: hidden;
  color: var(--cream);
  background:
    radial-gradient(circle at 78% 18%, rgba(142, 82, 57, 0.2), transparent 30%),
    linear-gradient(145deg, #1c2b23 0%, var(--forest) 58%, #101713 100%);
}

.hero-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-lines path {
  fill: none;
  stroke: rgba(238, 228, 211, 0.13);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.home-hero__inner {
  position: relative;
  z-index: 2;
  min-height: max(680px, calc(100svh - 104px));
  display: grid;
  grid-template-columns: minmax(300px, 0.66fr) minmax(0, 1.34fr);
  gap: clamp(58px, 8vw, 116px);
  align-items: center;
  padding-top: 126px;
  padding-bottom: 54px;
}

.eyebrow,
.chapter {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
}

.eyebrow--light,
.chapter--gold {
  color: var(--gold);
}

.home-hero h1 {
  margin-top: 24px;
  font-family: var(--serif);
  font-size: clamp(76px, 7.4vw, 108px);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.home-hero__statement {
  margin-top: 44px;
  font-family: var(--serif);
  font-size: clamp(28px, 2.5vw, 38px);
  line-height: 1.5;
  letter-spacing: 0.06em;
}

.home-hero__statement-break {
  display: none;
}

.home-hero__lead {
  max-width: 24em;
  margin-top: 18px;
  color: rgba(238, 228, 211, 0.68);
  font-size: 15px;
  line-height: 2;
  text-wrap: balance;
}

.text-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-decoration: none;
}

.text-link > span:first-child {
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
}

.text-link__mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  flex: 0 0 32px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
}

.text-link--light {
  color: var(--cream);
}

.home-hero__gallery {
  min-width: 0;
  display: grid;
  grid-template-columns: 1.06fr 0.82fr 0.94fr;
  gap: clamp(10px, 1.35vw, 20px);
  align-items: center;
}

.home-hero__shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #3b2b23;
}

.home-hero__shot img {
  height: 100%;
  object-fit: cover;
}

.home-hero__shot::after {
  position: absolute;
  inset: 55% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(20, 15, 12, 0.7));
  pointer-events: none;
}

.home-hero__shot figcaption {
  position: absolute;
  z-index: 1;
  right: 16px;
  bottom: 16px;
  left: 16px;
  color: rgba(255, 248, 235, 0.78);
  font-size: 10px;
  letter-spacing: 0.17em;
}

.home-hero__shot--primary {
  height: clamp(470px, 48vw, 670px);
}

.home-hero__shot--middle {
  height: clamp(380px, 39vw, 540px);
  transform: translateY(46px);
}

.home-hero__shot--last {
  height: clamp(420px, 43vw, 600px);
  transform: translateY(-28px);
}

.home-hero__shot--primary img {
  object-position: 50% 62%;
}

.home-hero__shot--middle img {
  object-position: 55% 48%;
}

.home-hero__shot--last img {
  object-position: 50% 68%;
}

.section-space {
  padding-block: clamp(112px, 10vw, 164px);
}

.chapter {
  margin-bottom: 28px;
  color: var(--earth);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(360px, 1.04fr) minmax(280px, 0.56fr);
  gap: clamp(70px, 11vw, 160px);
  align-items: end;
}

.section-heading h2,
.selection-note h2,
.brand-method h2,
.about-bridge h2,
.home-closing h2 {
  font-family: var(--serif);
  font-size: clamp(58px, 6vw, 88px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.045em;
  text-wrap: balance;
}

.section-heading > p {
  max-width: 25em;
  padding-bottom: 8px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 2;
}

.tea-collection {
  overflow: hidden;
  background: var(--paper);
}

.tea-entrances {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 2.2vw, 32px);
  align-items: start;
  margin-top: clamp(78px, 8vw, 118px);
}

.tea-entry {
  min-width: 0;
}

.tea-entry--lower {
  margin-top: 82px;
}

.tea-entry__image {
  display: block;
  overflow: hidden;
  background: var(--paper-deep);
}

.tea-entry__image img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.tea-entry:nth-child(1) .tea-entry__image img {
  object-position: 50% 68%;
}

.tea-entry:nth-child(2) .tea-entry__image img {
  object-position: 50% 58%;
}

.tea-entry:nth-child(3) .tea-entry__image img {
  object-position: 50% 48%;
}

.tea-entry:nth-child(4) .tea-entry__image img {
  object-position: 50% 52%;
}

.tea-entry__body {
  padding-top: 28px;
}

.tea-entry__type {
  color: var(--earth);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.tea-entry h3 {
  margin-top: 13px;
  font-family: var(--serif);
  font-size: clamp(38px, 3.4vw, 52px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.tea-entry__body > p:not(.tea-entry__type) {
  min-height: 6em;
  margin-top: 20px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 2;
}

.tea-entry__link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-decoration: none;
}

.tea-entry__link > span:first-child {
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
}

.tea-entry__link > span:last-child {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 13px;
}

.selection-note {
  color: var(--cream);
  background:
    radial-gradient(circle at 82% 18%, rgba(146, 82, 57, 0.22), transparent 28%),
    #251711;
}

.selection-note__inner {
  min-height: clamp(520px, 56vw, 680px);
  display: grid;
  grid-template-columns: minmax(360px, 1.04fr) minmax(300px, 0.62fr);
  gap: clamp(70px, 11vw, 154px);
  align-items: center;
  padding-block: clamp(104px, 10vw, 144px);
}

.selection-note__copy {
  width: min(100%, 31em);
  justify-self: end;
}

.selection-note__copy > p {
  color: rgba(238, 228, 211, 0.74);
  font-size: 17px;
  line-height: 2.1;
}

.origin-feature {
  color: var(--cream);
  background: var(--forest);
}

.origin-feature__figure {
  position: relative;
  min-height: clamp(650px, 70vw, 880px);
  overflow: hidden;
}

.origin-feature__figure::after {
  position: absolute;
  inset: 32% 0 0;
  content: "";
  background: linear-gradient(transparent, rgba(12, 18, 14, 0.88));
  pointer-events: none;
}

.origin-feature__figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 52%;
  filter: saturate(0.82) brightness(0.85);
}

.origin-feature__copy {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: clamp(76px, 8vw, 120px);
  left: 0;
}

.origin-feature h2 {
  max-width: 10em;
  font-family: var(--serif);
  font-size: clamp(56px, 6.3vw, 92px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

.origin-feature__copy > p:not(.chapter) {
  max-width: 38em;
  margin-top: 16px;
  color: rgba(238, 228, 211, 0.76);
  font-size: 14px;
  line-height: 1.8;
}

.brand-method {
  background: var(--paper-soft);
}

.brand-method__inner {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) minmax(320px, 0.72fr);
  gap: clamp(72px, 11vw, 158px);
  align-items: center;
}

.brand-method__copy > p {
  max-width: 27em;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 2.05;
}

.method-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 44px;
  border-top: 1px solid var(--line);
}

.method-points div {
  min-height: 84px;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.method-points div:nth-child(even) {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.method-points dt {
  color: var(--earth);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.method-points dd {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.08em;
}

.about-bridge {
  color: var(--cream);
  background:
    radial-gradient(circle at 86% 12%, rgba(196, 161, 115, 0.12), transparent 28%),
    var(--forest-soft);
}

.about-bridge__inner {
  min-height: clamp(540px, 58vw, 690px);
  display: grid;
  grid-template-columns: minmax(380px, 1.04fr) minmax(280px, 0.62fr);
  gap: clamp(70px, 11vw, 154px);
  align-items: center;
  padding-block: clamp(104px, 10vw, 144px);
}

.about-bridge h2 {
  max-width: 11em;
}

.about-bridge__copy {
  width: min(100%, 31em);
  justify-self: end;
}

.about-bridge__copy > p {
  color: rgba(238, 228, 211, 0.74);
  font-size: 17px;
  line-height: 2.1;
}

.home-closing {
  position: relative;
  overflow: hidden;
  color: var(--cream);
  background: var(--forest);
}

.home-closing::before {
  position: absolute;
  top: -42%;
  right: -9%;
  width: min(620px, 46vw);
  aspect-ratio: 1;
  border: 1px solid rgba(196, 161, 115, 0.13);
  border-radius: 50%;
  content: "";
}

.home-closing__inner {
  position: relative;
  z-index: 1;
  min-height: clamp(540px, 62vh, 680px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-block: 90px;
}

.home-closing h2 {
  max-width: 10em;
}

.site-footer {
  color: rgba(238, 228, 211, 0.68);
  background: #101713;
  border-top: 1px solid var(--line-light);
}

.site-footer__inner {
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

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

.site-footer nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 11px;
  letter-spacing: 0.18em;
}

.site-footer nav a {
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 5px;
}

#main-content:focus {
  outline: none;
}

@media (max-width: 1000px) {
  :root {
    --shell: min(100% - 56px, 900px);
  }

  .home-hero__inner {
    grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
    gap: 44px;
  }

  .home-hero h1 {
    font-size: clamp(74px, 8.5vw, 88px);
  }

  .section-heading,
  .selection-note__inner,
  .brand-method__inner,
  .about-bridge__inner {
    gap: 56px;
  }

  .tea-entrances {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 78px 38px;
  }
}

@media (min-width: 901px) {
  .home-hero__statement-break {
    display: block;
  }
}

@media (max-width: 900px) {
  .home-hero__inner {
    min-height: 0;
    display: block;
    padding-top: 156px;
    padding-bottom: 88px;
  }

  .home-hero__copy {
    max-width: 620px;
  }

  .home-hero__gallery {
    margin-top: 76px;
  }

  .section-heading,
  .selection-note__inner,
  .brand-method__inner,
  .about-bridge__inner {
    grid-template-columns: 1fr;
  }

  .selection-note__inner {
    min-height: 0;
    gap: 52px;
  }

  .selection-note__copy {
    width: min(100%, 38em);
    justify-self: start;
  }

  .brand-method__copy {
    max-width: 620px;
  }

  .about-bridge__inner {
    min-height: 0;
    gap: 52px;
  }

  .about-bridge__copy {
    width: min(100%, 38em);
    justify-self: start;
  }
}

@media (max-width: 760px) {
  :root {
    --shell: min(100% - 40px, 680px);
  }

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

  .site-nav {
    gap: 18px;
    font-size: 10px;
    letter-spacing: 0.13em;
  }

  .brand {
    font-size: 21px;
  }

  .home-hero h1 {
    font-size: clamp(72px, 18vw, 104px);
  }

  .home-hero__statement {
    font-size: 27px;
  }

  .section-space {
    padding-block: 94px;
  }

  .section-heading h2,
  .selection-note h2,
  .brand-method h2,
  .about-bridge h2,
  .home-closing h2 {
    font-size: clamp(42px, 10.5vw, 58px);
  }

  .section-heading {
    gap: 38px;
  }

  .tea-entrances {
    display: block;
    margin-top: 62px;
  }

  .tea-entry,
  .tea-entry--lower {
    margin-top: 0;
  }

  .tea-entry + .tea-entry {
    margin-top: 76px;
  }

  .tea-entry__body > p:not(.tea-entry__type) {
    min-height: 0;
  }

  .selection-note__inner {
    padding-block: 94px;
  }

  .about-bridge__inner {
    padding-block: 94px;
  }

  .origin-feature__figure {
    min-height: 700px;
  }

  .origin-feature h2 {
    font-size: clamp(42px, 11vw, 58px);
  }

  .origin-feature__copy > p:not(.chapter) {
    font-size: 13px;
  }

  .site-footer__inner {
    min-height: 210px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
  }
}

@media (min-width: 600px) and (max-width: 760px) {
  .tea-entrances {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 72px 24px;
  }

  .tea-entry + .tea-entry {
    margin-top: 0;
  }

}

@media (max-width: 520px) {
  :root {
    --shell: min(100% - 32px, 480px);
  }

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

  .home-hero__inner {
    padding-top: 132px;
    padding-bottom: 70px;
  }

  .home-hero h1 {
    font-size: clamp(68px, 22vw, 94px);
  }

  .home-hero__statement {
    margin-top: 34px;
    font-size: 24px;
  }

  .home-hero__lead {
    font-size: 14px;
  }

  .home-hero__gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin-top: 58px;
  }

  .home-hero__shot--primary {
    grid-column: 1 / -1;
    height: auto;
  }

  .home-hero__shot--primary img {
    aspect-ratio: 16 / 10;
  }

  .home-hero__shot--middle,
  .home-hero__shot--last {
    height: auto;
    transform: none;
  }

  .home-hero__shot--middle img,
  .home-hero__shot--last img {
    aspect-ratio: 4 / 5;
  }

  .section-space {
    padding-block: 80px;
  }

  .section-heading > p,
  .selection-note__copy > p,
  .brand-method__copy > p,
  .about-bridge__copy > p {
    font-size: 15px;
  }

  .tea-entry h3 {
    font-size: 40px;
  }

  .tea-entry__body > p:not(.tea-entry__type) {
    font-size: 14px;
  }

  .selection-note__inner {
    gap: 42px;
    padding-block: 80px;
  }

  .origin-feature__figure {
    min-height: 650px;
  }

  .origin-feature__figure img {
    object-position: 56% 50%;
  }

  .origin-feature__copy {
    bottom: 64px;
  }

  .method-points {
    grid-template-columns: 1fr;
    margin-top: 34px;
  }

  .method-points div,
  .method-points div:nth-child(even) {
    min-height: 70px;
    padding-left: 0;
    border-left: 0;
  }

  .home-closing::before {
    top: -12%;
    right: -50%;
    width: 110vw;
  }

  .home-closing__inner {
    min-height: 560px;
    padding-block: 80px;
  }

  .site-footer nav {
    gap: 22px;
  }
}

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

  .site-nav a,
  .site-footer nav a,
  .text-link,
  .tea-entry__link {
    transition: none;
  }
}
