:root {
  --ink: #161311;
  --paper: #fbf7ef;
  --surface: #fffdf8;
  --navy: #0d2635;
  --teal: #294f4a;
  --cinnabar: #9b2f23;
  --gold: #9d741c;
  --line: #d8cfc0;
  --muted: #6c6258;
  --shadow: 0 24px 70px rgba(22, 19, 17, 0.16);
  --radius: 8px;
  --max: 1180px;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --serif: "Noto Serif SC", "Songti SC", "STSong", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(155, 47, 35, 0.9);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--surface);
  color: var(--ink);
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 48px);
  color: #fff;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(251, 247, 239, 0.96);
  border-bottom: 1px solid rgba(216, 207, 192, 0.82);
  color: var(--ink);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 22px;
}

.brand-name,
.brand-subname {
  display: block;
  line-height: 1.1;
}

.brand-name {
  font-size: 18px;
}

.brand-subname {
  margin-top: 2px;
  font-size: 13px;
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.14);
}

.site-header.is-scrolled .site-nav a:hover,
.site-header.is-open .site-nav a:hover {
  background: rgba(22, 19, 17, 0.06);
}

.nav-toggle {
  display: none;
  min-width: 48px;
  min-height: 48px;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.nav-toggle-line,
.nav-toggle-line::before,
.nav-toggle-line::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle-line::before,
.nav-toggle-line::after {
  content: "";
  position: relative;
}

.nav-toggle-line::before {
  top: -7px;
}

.nav-toggle-line::after {
  top: 5px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line::before {
  transform: translateY(7px) rotate(90deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line::after {
  opacity: 0;
}

.hero {
  position: relative;
  min-height: 92dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

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

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 20, 25, 0.78) 0%, rgba(9, 20, 25, 0.46) 48%, rgba(9, 20, 25, 0.24) 100%),
    linear-gradient(180deg, rgba(9, 20, 25, 0.34) 0%, rgba(9, 20, 25, 0.08) 46%, rgba(9, 20, 25, 0.78) 100%);
}

.hero-content {
  position: relative;
  width: min(100% - 36px, var(--max));
  margin: 0 auto;
  padding: 148px 0 92px;
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #f0ca74;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.14;
}

h1 {
  max-width: 760px;
  font-family: var(--serif);
  font-size: clamp(44px, 8vw, 88px);
  font-weight: 700;
}

.hero-kicker {
  margin: 18px 0 0;
  font-family: var(--serif);
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 600;
}

.hero-copy {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.button-primary {
  background: var(--cinnabar);
  color: #fff;
  border-color: var(--cinnabar);
}

.button-primary:hover {
  background: #84261e;
}

.button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
}

.section-inner {
  width: min(100% - 36px, var(--max));
  margin: 0 auto;
}

.intro-band {
  background: var(--navy);
  color: #fff;
  padding: 38px 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: start;
}

.intro-grid h2,
.story-copy h2,
.gifts h2,
.contact h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 48px);
}

.intro-grid p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
}

.section-block {
  padding: clamp(72px, 10vw, 124px) 0;
}

.story {
  background: var(--surface);
}

.story-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 56px;
  align-items: start;
}

.story-copy p {
  max-width: 710px;
  margin: 22px 0 0;
  color: var(--muted);
}

.principles {
  margin: 0;
  display: grid;
  gap: 14px;
}

.principles div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf0;
}

.principles dt {
  color: var(--navy);
  font-size: 18px;
  font-weight: 800;
}

.principles dd {
  margin: 8px 0 0;
  color: var(--muted);
}

.collections {
  background: #f5eee2;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 56px);
}

.section-heading p {
  margin: 16px 0 0;
  color: var(--muted);
}

.collection-list {
  display: grid;
  gap: 22px;
}

.collection-card {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(320px, 0.72fr);
  min-height: 360px;
  overflow: hidden;
  border: 1px solid rgba(22, 19, 17, 0.12);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 48px rgba(22, 19, 17, 0.08);
}

.collection-card:nth-child(even) {
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 0.98fr);
}

.collection-card:nth-child(even) img {
  grid-column: 2;
}

.collection-card:nth-child(even) .collection-body {
  grid-column: 1;
  grid-row: 1;
}

.collection-card img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}

.collection-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4vw, 44px);
}

.collection-index {
  margin: 0 0 8px;
  color: var(--cinnabar);
  font-weight: 900;
}

.collection-body h3 {
  font-family: var(--serif);
  font-size: clamp(26px, 4vw, 40px);
}

.collection-theme {
  margin: 10px 0 0;
  color: var(--teal);
  font-weight: 800;
}

.collection-body p:not(.collection-index):not(.collection-theme) {
  margin: 18px 0 0;
  color: var(--muted);
}

.collection-body ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.collection-body li {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  background: #fff;
}

.gifts {
  background: var(--teal);
  color: #fff;
}

.gifts .section-label {
  color: #f0ca74;
}

.gifts-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
}

.gifts p {
  color: rgba(255, 255, 255, 0.84);
}

.gift-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.gift-grid div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.gift-grid h3 {
  font-size: 19px;
}

.gift-grid p {
  margin: 10px 0 0;
}

.contact {
  background: var(--surface);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 0.86fr);
  gap: 52px;
}

.contact-copy p {
  color: var(--muted);
}

.contact-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.contact-methods a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 800;
}

.contact-methods a:hover {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
}

.inquiry-form {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf0;
  box-shadow: 0 18px 48px rgba(22, 19, 17, 0.08);
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cfc3b2;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 10px 12px;
}

textarea {
  resize: vertical;
}

.form-button {
  width: 100%;
}

.form-status {
  min-height: 26px;
  margin: 14px 0 0;
  color: var(--teal);
  font-weight: 700;
}

.form-status.is-error {
  color: var(--cinnabar);
}

.inquiry-output {
  display: none;
  margin-top: 10px;
}

.inquiry-output.is-visible {
  display: block;
}

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.82);
  padding: 28px 0;
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-layout p {
  margin: 0;
}

.footer-brand {
  color: #fff;
  font-weight: 900;
}

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

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: fixed;
    inset: 76px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 18px 22px;
    background: rgba(251, 247, 239, 0.98);
    color: var(--ink);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    min-height: 48px;
    border-radius: var(--radius);
  }

  .hero {
    min-height: 88dvh;
  }

  .hero-content {
    padding: 128px 0 72px;
  }

  .intro-grid,
  .story-layout,
  .gifts-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .collection-card,
  .collection-card:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .collection-card:nth-child(even) img,
  .collection-card:nth-child(even) .collection-body {
    grid-column: auto;
    grid-row: auto;
  }

  .collection-card img {
    min-height: 260px;
    aspect-ratio: 16 / 8;
  }

  .gift-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero-actions,
  .button {
    width: 100%;
  }

  .section-inner,
  .hero-content {
    width: min(100% - 28px, var(--max));
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .inquiry-form {
    padding: 20px;
  }

  .footer-layout {
    flex-direction: column;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}