:root {
  --bg: #f7e8d9;
  --bg-deep: #241811;
  --ink: #1a1410;
  --ink-soft: #3f352d;
  --ink-muted: #6a5e54;
  /* 设计稿 1448；顶栏收短一半，少挡 banner */
  --header-h: 4.75vw;
  --page-x: 5.5vw;
  --hero-x: 12.8vw;
  --content-x: 12vw;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-display: "Cormorant Garamond", "Noto Serif SC", serif;
  --font-script: "Luxurious Script", "Great Vibes", "Cormorant Garamond", cursive;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  background-color: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("../assets/textures/paper.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.55;
  pointer-events: none;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.3; margin: 0; }
p { margin: 0; }

/* ========== 设计稿 1448 锁定（Logo 除外）========== */
.section {
  width: 100%;
  margin: 0;
  padding: 0 var(--page-x);
  box-sizing: border-box;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 6.6vw;
  height: 2.5vw;
  padding: 0 1.7vw;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 0.9vw;
  letter-spacing: 0.12em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.55), 0 1px 2px rgba(26,20,16,0.06);
  transition: background 0.35s var(--ease), color 0.35s var(--ease), transform 0.35s var(--ease);
}
.btn:hover {
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-1px);
}
.btn--rect { border-radius: 0; height: 2.6vw; letter-spacing: 0.16em; }
.btn--light { border-color: rgba(255,255,255,0.85); color: #fff; }
.btn--light:hover { background: #fff; color: var(--bg-deep); }

/* Header — Logo 保持现状，仅收菜单/图标贴近稿 */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 var(--page-x);
  background-color: var(--bg);
  isolation: isolate;
  transition: box-shadow 0.4s var(--ease);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("../assets/textures/paper.jpg");
  background-size: 100vw auto;
  background-position: center top;
  background-repeat: no-repeat;
  opacity: 0.5;
  pointer-events: none;
}
.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(26, 20, 16, 0.06);
}
.nav-menu {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.6vw;
  font-size: 0.85vw;
  letter-spacing: 0.08em;
}
.nav-menu__icon { display: grid; gap: 0.2vw; width: 1.05vw; }
.nav-menu__icon i { display: block; height: 0.1vw; background: currentColor; border-radius: 1px; }
.nav-menu__icon i:nth-child(1) { width: 100%; transform: rotate(-2deg); transform-origin: left; }
.nav-menu__icon i:nth-child(2) { width: 78%; }
.nav-menu__icon i:nth-child(3) { width: 100%; transform: rotate(2deg); transform-origin: left; }

.brand { justify-self: center; display: grid; place-items: center; line-height: 0; padding: 0.2vw 0; }
.brand img {
  height: 4vw;
  width: auto;
  max-height: calc(var(--header-h) - 0.5vw);
  object-fit: contain;
  object-position: center;
}

.nav-actions { justify-self: end; display: flex; gap: 1.2vw; }
.nav-actions button { display: grid; place-items: center; opacity: 0.92; }
.nav-actions button:hover { opacity: 1; }
.nav-actions svg { width: 1.15vw; height: 1.15vw; stroke-width: 1.45; }

/* ========== Macallan 式全屏菜单 ========== */
.site-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
}
.site-menu.is-open { pointer-events: auto; }
.site-menu[hidden] { display: block !important; visibility: hidden; }
.site-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 14, 10, 0.35);
  opacity: 0;
}
.site-menu__panel {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--bg);
  color: var(--ink);
  overflow: hidden;
  /* 收拢在左上角，打开时向右下铺满（参考麦卡伦） */
  clip-path: inset(0% 100% 100% 0%);
  will-change: clip-path;
}
.site-menu__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("../assets/textures/paper.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  pointer-events: none;
}
.site-menu__top,
.site-menu__body {
  position: relative;
  z-index: 1;
}
.site-menu__top {
  flex: 0 0 auto;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 var(--page-x);
}
.site-menu__close {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.65vw;
  font-size: 0.85vw;
  letter-spacing: 0.08em;
}
.site-menu__close-icon {
  position: relative;
  width: 1.05vw;
  height: 1.05vw;
}
.site-menu__close-icon::before,
.site-menu__close-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  height: 0.1vw;
  background: currentColor;
  border-radius: 1px;
}
.site-menu__close-icon::before { transform: translate(-50%, -50%) rotate(45deg); }
.site-menu__close-icon::after { transform: translate(-50%, -50%) rotate(-45deg); }
.site-menu__brand {
  justify-self: center;
  display: grid;
  place-items: center;
  line-height: 0;
}
.site-menu__brand img {
  height: 4vw;
  width: auto;
  max-height: calc(var(--header-h) - 0.5vw);
  object-fit: contain;
}
.site-menu__body {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4vw;
  align-items: stretch;
  padding: 2.5vw var(--page-x) 4vw;
  min-height: 0;
}
.site-menu__primary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35vw;
  padding-bottom: 2vw;
}
.site-menu__link {
  display: block;
  overflow: hidden;
  font-family: var(--font-serif);
  font-size: clamp(28px, 4.2vw, 68px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.site-menu__link span {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition: color 0.35s var(--ease);
}
.site-menu__link:hover span { color: var(--ink-muted); }
.site-menu__aside {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2vw;
  padding: 1vw 0 1vw 2vw;
  border-left: 1px solid rgba(26, 20, 16, 0.12);
}
.site-menu__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2vw;
}
.site-menu__col {
  opacity: 0;
  transform: translateY(24px);
}
.site-menu__col h4 {
  margin: 0 0 1vw;
  font-family: var(--font-sans);
  font-size: 0.78vw;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}
.site-menu__col a {
  display: block;
  margin-bottom: 0.7vw;
  font-size: 1.05vw;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: opacity 0.3s var(--ease);
}
.site-menu__col a:hover { opacity: 0.55; }
.site-menu__visual {
  margin: 0;
  width: 100%;
  max-width: 28vw;
  align-self: flex-end;
  overflow: hidden;
  opacity: 0;
  transform: translateY(28px) scale(0.96);
}
.site-menu__visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  object-position: center;
}
body.is-menu-open {
  overflow: hidden;
}
body.is-menu-open .site-header {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

@media (max-width: 980px) {
  .site-menu__close { font-size: 13px; gap: 10px; }
  .site-menu__close-icon { width: 16px; height: 16px; }
  .site-menu__close-icon::before,
  .site-menu__close-icon::after { height: 1.5px; }
  .site-menu__brand img { height: 36px; }
  .site-menu__body {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 24px var(--page-x) 40px;
    overflow-y: auto;
  }
  .site-menu__aside {
    border-left: 0;
    padding: 0;
    gap: 28px;
  }
  .site-menu__col h4 { font-size: 12px; margin-bottom: 12px; }
  .site-menu__col a { font-size: 15px; margin-bottom: 10px; }
  .site-menu__visual { max-width: 100%; }
  .site-menu__link { font-size: 9vw; }
}

/* Hero：按原图 2268×1476 比例，避免 cover 裁掉瓶塞 */
.hero {
  position: relative;
  margin-top: var(--header-h);
  width: 100%;
  height: auto;
  aspect-ratio: 2268 / 1476;
  padding: 0;
  overflow: hidden;
  box-sizing: border-box;
}
.hero__viewport {
  position: relative;
  width: 100%;
  height: 100%;
}
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(36px);
  transition:
    opacity 0.85s var(--ease),
    transform 0.85s var(--ease),
    visibility 0.85s;
}
.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
  transform: translateX(0);
}
.hero__slide.is-exit {
  opacity: 0;
  transform: translateX(-28px);
  z-index: 0;
}
.hero__panel {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  display: block;
}
.hero__copy {
  position: absolute;
  z-index: 2;
  left: 0;
  top: 0;
  bottom: 0;
  width: 42%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  /* 标题随原图比例微调 */
  padding: 18vw 1vw 5.5vw var(--hero-x);
  box-sizing: border-box;
  pointer-events: none;
}
.hero__copy a { pointer-events: auto; }
.hero__copy-main { width: 100%; }
.hero__title {
  font-size: 4vw;
  letter-spacing: 0.04em;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.42;
}
.hero__title span { display: block; white-space: nowrap; }
.hero__rule {
  width: 2.9vw;
  height: 1px;
  background: var(--ink);
  margin: 1.25vw 0 0;
}
.hero__cta {
  margin-top: auto;
  align-self: flex-start;
  min-width: 7vw;
  height: 3.5vw;
  padding: 0 1.7vw;
  background: rgba(255, 252, 248, 0.75);
  font-family: var(--font-serif);
  font-size: 1.05vw;
  letter-spacing: 0.16em;
}
/* Banner：整幅素材铺满，右下对齐露出瓶+石台（对标设计稿构图） */
.hero__visual {
  margin: 0;
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}
.hero__visual img {
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  object-fit: cover;
  object-position: right top;
}
.hero__slide[data-slide="1"] .hero__visual img {
  object-fit: cover;
  object-position: right top;
}
.hero__pager {
  position: absolute;
  left: 50%;
  bottom: 2.2vw;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.45vw;
  z-index: 5;
  color: var(--ink);
}
.hero__pager-tick {
  width: 0.85vw;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
}
.hero__cue {
  display: grid;
  place-items: center;
  width: 1.8vw;
  height: 0.7vw;
  color: inherit;
  opacity: 0.25;
  transition: opacity 0.35s var(--ease);
}
.hero__cue svg { width: 100%; height: 100%; }
.hero__cue.is-active { opacity: 0.9; }
.hero__cue:hover { opacity: 0.55; }

/* About：稿高 780≈53.9vw；文案 x702；竖排左区 */
.about {
  display: grid;
  grid-template-columns: 48% 52%;
  gap: 0;
  align-items: center;
  height: 53.9vw;
  min-height: 53.9vw;
  padding: 0 var(--page-x);
  box-sizing: border-box;
}
.about__deco {
  display: flex;
  gap: 2.8vw;
  height: 36vw;
  align-items: center;
  padding-left: 2.5vw;
  user-select: none;
}
.about__deco-group {
  display: flex;
  gap: 1.2vw;
}
.about__deco span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--font-serif);
  font-size: 4.4vw;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.14em;
  color: rgba(120, 100, 80, 0.14);
  white-space: nowrap;
}
.about__copy {
  width: 72%;
  max-width: none;
  justify-self: start;
  margin-left: 0;
  padding-top: 0;
}
.about__copy h2 { font-size: 2.6vw; font-weight: 700; }
.about__copy h2::after {
  content: "";
  display: block;
  width: 2.5vw;
  height: 1px;
  background: var(--ink);
  margin: 1vw 0 1.5vw;
}
.about__copy p {
  font-family: var(--font-serif);
  font-size: 1.02vw;
  line-height: 2.05;
  color: var(--ink-soft);
}
.about__copy p + p { margin-top: 1.25em; }
.about__copy strong { color: var(--ink); font-weight: 700; }

/* Founding：稿高 1000≈69.1vw；文案 x172；图约 x700 */
.founding {
  display: grid;
  grid-template-columns: 42% 58%;
  gap: 0;
  align-items: center;
  height: 69.1vw;
  min-height: 69.1vw;
  padding: 0 3.5vw 0 var(--content-x);
  box-sizing: border-box;
}
.founding__copy {
  width: 88%;
  max-width: none;
  padding-right: 2vw;
}
.founding__copy h2 { font-size: 2.6vw; font-weight: 700; }
.founding__copy h2::after {
  content: "";
  display: block;
  width: 2.5vw;
  height: 1px;
  background: var(--ink);
  margin: 1vw 0 1.5vw;
}
.founding__copy p {
  font-family: var(--font-serif);
  font-size: 1.02vw;
  color: var(--ink-soft);
  line-height: 2.05;
}
.founding__media { margin: 0; height: 57vw; display: flex; align-items: center; justify-content: flex-end; }
.founding__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: right center;
  filter: drop-shadow(0 1vw 2vw rgba(36, 24, 17, 0.1));
}

/* Product：稿高 900≈62.2vw；图 x50–798；文案 x859 */
.product {
  display: grid;
  grid-template-columns: 51.7vw 1fr;
  gap: 0;
  align-items: flex-start;
  height: 62.2vw;
  min-height: 62.2vw;
  padding: 1.7vw var(--page-x) 0 3.45vw;
  box-sizing: border-box;
}
.product__media { margin: 0; height: 53vw; }
.product__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.product__copy {
  width: 85%;
  max-width: none;
  margin-left: 4.2vw;
  margin-top: 10.8vw; /* 稿标题约 y3032 → 相对段顶 */
  justify-self: start;
}
.product__copy h2 {
  font-size: 2.6vw;
  margin-bottom: 1.1vw;
  font-weight: 700;
}
.product__copy h2 span { display: block; }
.product__lead {
  font-family: var(--font-serif);
  font-size: 1.1vw;
  margin-bottom: 1.1vw;
}
.product__copy > p {
  font-family: var(--font-serif);
  font-size: 1.02vw;
  color: var(--ink-soft);
  line-height: 2.05;
}
.product__copy > p + p { margin-top: 1em; }
.product__specs {
  display: flex;
  flex-wrap: wrap;
  margin-top: 2.2vw !important;
  font-family: var(--font-sans);
  font-size: 1.15vw;
  font-weight: 500;
  color: var(--ink) !important;
  letter-spacing: 0.02em;
}
.product__specs span:not(:last-child)::after {
  content: "|";
  margin: 0 0.85vw;
  opacity: 0.35;
  font-weight: 400;
}

/* Video：稿高 800≈55.2vw；黑框 x199 w1055≈72.9% */
.video {
  text-align: center;
  width: 100%;
  height: 55.2vw;
  min-height: 55.2vw;
  padding: 5vw 0 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.video__eyebrow {
  font-size: 0.9vw;
  letter-spacing: 0.22em;
  color: var(--ink-muted);
  margin-bottom: 1vw;
}
.video h2 {
  font-size: 2.8vw;
  margin-bottom: 1.8vw;
}
.video .btn { margin-bottom: 2.8vw; }
.video__frame {
  width: 72.9%;
  max-width: none;
  margin: 0 auto;
  flex: 1;
  max-height: 39.8vw;
  aspect-ratio: 16 / 9;
  background: #0a0908;
  color: rgba(255,255,255,0.7);
  display: grid;
  place-items: center;
  letter-spacing: 0.24em;
  font-size: 1vw;
}

/* Pairings：稿高 585≈40.4vw */
.pairings {
  text-align: center;
  width: 100%;
  height: 40.4vw;
  min-height: 40.4vw;
  padding: 3.5vw var(--page-x) 2vw;
  box-sizing: border-box;
}
.pairings h2 { font-size: 2.7vw; }
.pairings h2::after {
  content: "";
  display: block;
  width: 2.7vw;
  height: 1px;
  background: var(--ink);
  margin: 1.1vw auto 2.6vw;
}
.pairings__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.6vw;
  width: 86%;
  margin: 0 auto;
}
.pair-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7vw;
}
.pair-card__icon {
  width: 3.2vw;
  height: 3.2vw;
  opacity: 0.92;
}
.pair-card__icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pair-card h3 {
  font-size: 1.1vw;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.pair-card > img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  object-position: center;
  border-radius: 0.4vw;
  box-shadow: none;
  transition: transform 0.6s var(--ease);
  image-rendering: auto;
}
.pair-card:hover > img { transform: translateY(-0.3vw); }
.pair-card p {
  font-family: var(--font-serif);
  font-size: 0.85vw;
  color: var(--ink-soft);
}

/* Footer：稿高 876≈60.5vw */
.site-footer {
  --footer-ink: #fff;
  --footer-muted: rgba(255, 255, 255, 0.45);
  background: #2b1f1a;
  color: var(--footer-ink);
  padding: 0;
  overflow: hidden;
  position: relative;
}
.footer__inner {
  width: 100%;
  margin: 0;
  padding: 5vw var(--page-x) 2.2vw;
  position: relative;
  min-height: 60.5vw;
  height: 60.5vw;
  box-sizing: border-box;
}
.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 6vw;
  position: relative;
  z-index: 2;
}
.footer__subscribe {
  flex: 0 0 17.5vw;
  width: 17.5vw;
  max-width: 17.5vw;
}
.footer__mark { margin-bottom: 1.3vw; color: #fff; line-height: 0; }
.footer__mark svg { width: 1.7vw; height: 2.1vw; }
.footer__subscribe p {
  margin: 0 0 1.5vw;
  font-size: 0.88vw;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.88);
}
.footer__signup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 6.4vw;
  height: 2.5vw;
  padding: 0 1.7vw;
  border: 1px solid rgba(255, 255, 255, 0.9);
  font-size: 0.88vw;
  letter-spacing: 0.18em;
  color: #fff;
  background: transparent;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.footer__signup:hover { background: #fff; color: #2b1f1a; }
/* 设计稿：右侧仅两列——左列叠「地区+联系」，右列叠「社交+可持续+帝亚吉欧」 */
.footer__nav {
  display: flex;
  flex: 0 0 auto;
  gap: 10.5vw;
  justify-content: flex-end;
  align-items: flex-start;
  margin-left: auto;
  padding-right: 2vw;
}
.footer__col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2.4vw;
}
.footer__block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.footer__block h4 {
  margin: 0 0 0.85vw;
  font-family: var(--font-sans);
  font-size: 0.78vw;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--footer-muted);
  white-space: nowrap;
}
.footer__block a {
  display: block;
  font-size: 0.95vw;
  font-weight: 600;
  margin-bottom: 0.55vw;
  color: #fff;
  white-space: nowrap;
  line-height: 1.35;
}
.footer__block a:last-child { margin-bottom: 0; }
.footer__block a:hover { opacity: 0.7; }
.footer__strong { font-weight: 700 !important; }
.footer__social {
  display: flex !important;
  align-items: center;
  gap: 0.65vw;
  margin-bottom: 0.7vw !important;
  font-size: 0.88vw !important;
  font-weight: 600 !important;
  letter-spacing: 0.04em;
}
.footer__social:last-child { margin-bottom: 0 !important; }
.footer__social svg { flex: 0 0 auto; width: 0.95vw; height: 0.95vw; }
.footer__brandword {
  position: absolute;
  left: 50%;
  /* 设计稿字脚略裁出底边 */
  bottom: 1.8vw;
  transform: translateX(-50%);
  z-index: 1;
  width: 100%;
  margin: 0;
  text-align: center;
  font-family: var(--font-script);
  font-style: normal;
  font-weight: 400;
  font-size: 24.5vw;
  line-height: 0.58;
  /* 稿面哑光棕水印字（实心低对比，非金色空心描边） */
  color: #544337;
  -webkit-text-stroke: 0;
  letter-spacing: 0.01em;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
}
.footer__bottom {
  position: absolute;
  right: var(--page-x);
  bottom: 2vw;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.55vw;
  text-align: right;
  max-width: 78%;
  box-sizing: border-box;
}
.footer__legal {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 0 0.95vw;
  font-size: 0.72vw;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
  white-space: nowrap;
}
.footer__legal a:hover { color: #fff; }
.footer__note,
.footer__copy {
  margin: 0;
  font-size: 0.68vw;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.88);
  white-space: nowrap;
}
.footer__copy {
  color: rgba(255, 255, 255, 0.9);
  margin-top: 0.1vw;
}



@media (max-width: 980px) {
  :root {
    --header-h: 48px;
    --page-x: 6vw;
    --hero-x: 6vw;
    --content-x: 6vw;
  }
  .nav-menu { font-size: 13px; gap: 10px; }
  .nav-menu__icon { width: 18px; gap: 4px; }
  .nav-menu__icon i { height: 1.6px; }
  .brand img { height: 36px; }
  .nav-actions { gap: 14px; }
  .nav-actions svg { width: 18px; height: 18px; }
  .btn {
    min-width: 96px;
    height: 36px;
    padding: 0 24px;
    font-size: 13px;
  }
  .btn--rect { height: 38px; }
  .hero { height: auto; aspect-ratio: 16 / 9; min-height: 0; }
  .hero__viewport { min-height: 0; height: 100%; }
  .hero__slide {
    position: relative;
    inset: auto;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    min-height: calc(100svh - var(--header-h));
  }
  .hero__slide:not(.is-active) { display: none; }
  .hero__panel {
    position: relative;
    min-height: inherit;
    display: flex;
    flex-direction: column;
  }
  .hero__visual { order: 0; }
  .hero__copy { order: 1; }
  .hero__copy {
    position: relative;
    width: 100%;
    padding: 5vw var(--page-x) 8vw;
    pointer-events: auto;
  }
  .hero__title { font-size: 7vw; }
  .hero__rule { width: 42px; margin-top: 18px; }
  .hero__cta {
    margin-top: 6vw;
    min-width: 108px;
    height: 40px;
    font-size: 15px;
    padding: 0 24px;
  }
  .hero__pager { bottom: 18px; gap: 14px; }
  .hero__cue { width: 40px; height: 14px; }
  .footer__mark svg { width: 26px; height: 32px; }
  .hero__visual {
    position: relative;
    width: 100%;
    height: 52vh;
    min-height: 280px;
    padding: 2vw var(--page-x) 0;
    justify-content: center;
  }
  .hero__visual img,
  .hero__slide[data-slide="1"] .hero__visual img {
    height: 100%;
    max-width: 100%;
    object-position: center bottom;
  }
  .hero { height: auto; aspect-ratio: 16 / 9; min-height: 0; }
  .about, .founding, .product {
    grid-template-columns: 1fr;
    gap: 6vw;
    height: auto;
    min-height: 0;
    padding: 12vw var(--page-x);
  }
  .founding__media, .product__media { height: auto; }
  .video, .pairings { height: auto; min-height: 0; padding: 12vw var(--page-x); }
  .footer__inner { height: auto; }
  .about__deco {
    min-height: 180px;
    gap: 28px;
    justify-content: center;
  }
  .about__deco-group { gap: 16px; }
  .about__deco span { font-size: 28px; }
  .about__copy { width: 100%; justify-self: stretch; }
  .about__copy h2,
  .founding__copy h2,
  .product__copy h2,
  .pairings h2,
  .video h2 { font-size: 6.2vw; }
  .about__copy p,
  .founding__copy p,
  .product__copy > p,
  .product__lead { font-size: 15px; }
  .product__specs { font-size: 17px; margin-top: 28px !important; }
  .product__specs span:not(:last-child)::after { margin: 0 12px; }
  .founding__media img,
  .product__media img { height: auto; aspect-ratio: 4 / 5; }
  .video__eyebrow,
  .video__frame,
  .pair-card p { font-size: 13px; }
  .video__frame { width: 88%; }
  .pair-card h3 { font-size: 16px; }
  .pair-card__icon { width: 44px; height: 44px; }
  .pairings__grid { grid-template-columns: repeat(2, 1fr); gap: 5vw; }
  .footer__inner { min-height: 0; padding: 56px var(--page-x) 32px; }
  .footer__top {
    flex-direction: column;
    gap: 36px;
  }
  .footer__subscribe {
    flex: none;
    width: 100%;
    max-width: none;
  }
  .footer__subscribe p,
  .footer__signup,
  .footer__block h4,
  .footer__block a,
  .footer__social,
  .footer__legal,
  .footer__note,
  .footer__copy {
    font-size: 13px !important;
  }
  .footer__signup {
    min-width: 96px;
    height: 38px;
    padding: 0 28px;
  }
  .footer__social svg {
    width: 14px;
    height: 14px;
  }
  .footer__nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 36px 48px;
    width: 100%;
    margin-left: 0;
    padding-right: 0;
  }
  .footer__col { gap: 28px; }
  .footer__bottom {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 100px;
    max-width: 100%;
    align-items: flex-end;
    text-align: right;
  }
  .footer__brandword {
    bottom: 24px;
    font-size: 28vw;
    color: #544337;
    -webkit-text-stroke: 0;
  }
  .about__copy,
  .founding__copy,
  .product__copy,
  .hero__copy-main {
    max-width: none;
    min-width: 0;
  }
}

@media (max-width: 560px) {
  :root { --page-x: 5.5vw; --header-h: 44px; }
  .nav-menu span:last-child { display: none; }
  .brand img { height: 32px; }
  .pairings__grid { grid-template-columns: 1fr; width: 100%; max-width: none; margin: 0; }
  .footer__nav { gap: 28px 24px; }
  .footer__brandword { font-size: 22vw; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html.js-reveal-ready .reveal-pending {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
  }
}

/* 滚动渐入：未进入视口前先隐藏，滚到模块再出现 */
html.js-reveal-ready .reveal-pending {
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translate3d(0, 100px, 0) scale(0.92);
  will-change: opacity, transform;
}