:root {
  color-scheme: dark;
  /* 基底：木炭暖灰，不靠纯黑；与 homepage 山门叠层同属一套 */
  --bg: #0f0e0c;
  --bg-elevated: #141210;
  --panel: rgba(15, 18, 22, 0.78);
  --panel-solid: #11161b;
  --line: rgba(255, 255, 255, 0.12);
  --text: #f6f3ed;
  --muted: #a7adb4;
  --muted-2: #717981;
  /* 与首页入口网格同色：标点 / 链接 / 光晕 */
  --accent: #a8463d;
  --warm: #d6c09a;
  /* 首页入口卡同款：半透明暖底 + 象牙描边 */
  --surface-home: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
    rgba(10, 9, 8, 0.58);
  --border-home: rgba(246, 243, 237, 0.105);
  --surface-hover: linear-gradient(180deg, rgba(90, 30, 30, 0.1), rgba(255, 255, 255, 0.025)),
    rgba(14, 12, 10, 0.78);
  --border-hover: rgba(122, 42, 36, 0.42);
  --ease-out-expo: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --shadow:
    0 36px 110px rgba(0, 0, 0, 0.42),
    0 14px 42px rgba(0, 0, 0, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.052);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse 110% 80% at 50% -5%, rgba(168, 70, 61, 0.055), transparent 48%),
    radial-gradient(circle at 72% 88%, rgba(122, 42, 36, 0.07), transparent 38%),
    linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 48%, #0c0b09 100%);
  color: var(--text);
  font-family:
    Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC",
    sans-serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(ellipse 130% 90% at 50% -8%, rgba(168, 70, 61, 0.065), transparent 52%),
    radial-gradient(circle at 8% 70%, rgba(122, 42, 36, 0.14), transparent 32%),
    radial-gradient(circle at 92% 52%, rgba(42, 36, 32, 0.45), transparent 36%),
    linear-gradient(180deg, transparent, rgba(246, 243, 237, 0.024) 55%, transparent);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.13;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 74%);
}

/* 子页面：非纯黑 + 粘底页脚（主区占位增高，footer 始终在视窗底） */
body.site-subpage {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  min-height: 100dvh;
  /* 与首页同色阶叠层一致；不出现大面积酒红晕染 */
  background:
    radial-gradient(ellipse 120% 70% at 50% 100%, rgba(214, 192, 154, 0.055), transparent 45%),
    linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 55%, #0a0908 100%);
}

body.site-subpage > header.site-header {
  flex-shrink: 0;
}

body.site-subpage > main.page-main {
  flex: 1 1 auto;
  width: 100%;
}

body.site-subpage > footer.site-footer.compact-footer {
  flex-shrink: 0;
  width: 100%;
}

/* 山门纹理叠层：与首页同素材与冷暖关系，blur + 轻微放大虚化边缘，压低饱和 */
body.site-subpage::before {
  transform: translateZ(0) scale(1.12);
  background:
    linear-gradient(180deg, rgba(5, 5, 4, 0.38), rgba(5, 5, 4, 0.78)),
    radial-gradient(circle at 50% 40%, rgba(214, 192, 154, 0.09), transparent 24rem),
    radial-gradient(circle at 50% 78%, rgba(246, 243, 237, 0.032), transparent 28rem),
    radial-gradient(circle at 82% 18%, rgba(168, 70, 61, 0.03), transparent 22rem),
    url("images/ai/landing-mountain-texture.png") center / cover;
  filter: saturate(0.62) brightness(0.76) contrast(1.02) blur(30px);
}

body.site-subpage::after {
  opacity: 0.14;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.32) 0.6px, transparent 0.7px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size:
    5px 5px,
    240px 100%;
  mask-image: radial-gradient(circle at center, black, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black, transparent 70%);
}

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

::selection {
  background: rgba(168, 70, 61, 0.38);
  color: #fdfcfa;
}

:focus-visible {
  outline: 2px solid rgba(168, 70, 61, 0.55);
  outline-offset: 3px;
}

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

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

h1 {
  max-width: 760px;
  margin-bottom: 1.35rem;
  font-size: clamp(2.7rem, 5.6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 1.2rem;
  font-size: clamp(2.1rem, 5vw, 5.2rem);
  line-height: 1;
  letter-spacing: -0.065em;
}

h3 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  letter-spacing: -0.03em;
}

.ambient {
  position: fixed;
  z-index: -1;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(88px);
  opacity: 0.4;
  pointer-events: none;
  animation: drift 13s ease-in-out infinite alternate;
}

.ambient-one {
  top: 18%;
  left: -12rem;
  background: rgba(168, 70, 61, 0.2);
}

.ambient-two {
  right: -14rem;
  bottom: 12%;
  background: rgba(122, 42, 36, 0.1);
  animation-delay: -5s;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem clamp(1.1rem, 4vw, 5rem);
  background: var(--surface-home);
  border-bottom: 1px solid var(--border-home);
  backdrop-filter: blur(22px) saturate(1.08);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.055),
    0 18px 48px rgba(0, 0, 0, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.1), transparent 62%);
}

.brand-mark img {
  width: 1.82rem;
  height: 1.82rem;
  object-fit: contain;
  filter:
    drop-shadow(0 0 10px rgba(168, 70, 61, 0.28))
    drop-shadow(0 0 6px rgba(122, 42, 36, 0.22));
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0.13em;
}

.brand small {
  color: var(--muted-2);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
}

.site-header-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: clamp(0.85rem, 2vw, 1.35rem);
}

.lang-switch {
  position: relative;
  flex-shrink: 0;
}

.lang-switch::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0.62rem;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid rgba(246, 243, 237, 0.42);
  transform: translateY(-40%);
  pointer-events: none;
}

.lang-select {
  min-width: 7.25rem;
  max-width: min(42vw, 10rem);
  padding: 0.42rem 2rem 0.42rem 0.68rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border-home);
  background-color: rgba(10, 9, 8, 0.72);
  background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  color: rgba(246, 243, 237, 0.88);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  appearance: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
  transition:
    border-color 240ms ease,
    box-shadow 260ms ease,
    color 240ms ease;
}

.lang-select:hover {
  border-color: rgba(122, 42, 36, 0.38);
  color: var(--text);
}

.lang-select:focus-visible {
  outline: 2px solid rgba(168, 70, 61, 0.55);
  outline-offset: 2px;
}

.landing-lang-bar {
  position: fixed;
  z-index: 40;
  top: 0;
  right: 0;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  pointer-events: none;
}

.landing-lang-bar .lang-switch {
  pointer-events: auto;
}

.landing-lang-bar .lang-select {
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  gap: clamp(1rem, 2.2vw, 2.4rem);
  color: rgba(246, 243, 237, 0.72);
  font-size: 0.92rem;
}

.nav a {
  position: relative;
  transition:
    color 320ms var(--ease-soft),
    opacity 260ms ease;
}

.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--accent);
  transition: transform 420ms var(--ease-out-expo);
}

.nav a:hover {
  color: var(--text);
}

.nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
  overflow: hidden;
  padding: 8.5rem clamp(1.1rem, 6vw, 6.5rem) 5rem;
}

.hero-noise {
  position: absolute;
  inset: 0;
}

.hero-media {
  position: relative;
  z-index: 1;
  min-height: min(66vh, 640px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: clamp(1.4rem, 3vw, 2.5rem);
  box-shadow: var(--shadow);
}

.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  filter: saturate(0.88) contrast(1.05) brightness(0.9);
  transition:
    opacity 1200ms ease,
    transform 7600ms ease;
}

.hero-media img.is-active {
  opacity: 1;
  transform: scale(1.1);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg, rgba(5, 6, 7, 0.62) 0%, rgba(5, 6, 7, 0.02) 45%, rgba(5, 6, 7, 0.18) 100%),
    linear-gradient(90deg, rgba(5, 6, 7, 0.12), transparent 46%);
}

.hero-noise {
  opacity: 0.12;
  background-image: radial-gradient(rgba(255, 255, 255, 0.7) 0.5px, transparent 0.5px);
  background-size: 3px 3px;
  mix-blend-mode: screen;
}

.motion-lines {
  position: absolute;
  inset: auto -10vw 14vh auto;
  z-index: 2;
  width: min(58vw, 720px);
  opacity: 0.32;
  pointer-events: none;
}

.motion-lines path {
  fill: none;
  stroke: rgba(168, 70, 61, 0.72);
  stroke-dasharray: 820;
  stroke-dashoffset: 820;
  stroke-linecap: round;
  stroke-width: 1.4;
  filter: drop-shadow(0 0 10px rgba(168, 70, 61, 0.35));
  animation: drawLine 5.4s ease-in-out infinite;
}

.motion-lines path:nth-child(2) {
  animation-delay: 0.9s;
  opacity: 0.65;
}

.motion-lines path:nth-child(3) {
  animation-delay: 1.8s;
  opacity: 0.45;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(760px, 100%);
}

.eyebrow {
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.23em;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 620px;
  color: rgba(246, 243, 237, 0.78);
  font-size: clamp(1rem, 1.22vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.button {
  display: inline-flex;
  min-height: 3.2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.88rem 1.45rem;
  font-weight: 800;
  transition:
    transform 340ms var(--ease-out-expo),
    border-color 280ms ease,
    background 280ms ease,
    color 280ms ease,
    box-shadow 340ms var(--ease-out-expo);
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--text);
  color: var(--bg);
  box-shadow:
    0 14px 40px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.button.primary:hover {
  box-shadow:
    0 20px 54px rgba(0, 0, 0, 0.44),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.button.primary:active {
  transform: translateY(0);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.button.ghost {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--text);
}

.button.ghost:hover {
  border-color: rgba(168, 70, 61, 0.62);
  color: var(--accent);
}

.hero-card {
  position: absolute;
  right: clamp(2rem, 7vw, 7rem);
  bottom: clamp(3.2rem, 7vw, 7rem);
  z-index: 3;
  width: min(310px, calc(100% - 2.2rem));
  padding: 1.15rem;
  background: rgba(13, 17, 21, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1.35rem;
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.motion-badge {
  position: relative;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1rem;
}

.motion-badge img {
  position: absolute;
  inset: 0.55rem;
  z-index: 2;
  width: calc(100% - 1.1rem);
  height: calc(100% - 1.1rem);
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(168, 70, 61, 0.35));
  animation: logoFloat 3.4s ease-in-out infinite;
}

.motion-badge i {
  position: absolute;
  inset: 0;
  display: block;
  border: 1px solid rgba(168, 70, 61, 0.56);
  border-radius: 50%;
  animation: orbitPulse 2.7s ease-in-out infinite;
}

.motion-badge i:last-child {
  inset: 0.35rem;
  border-color: rgba(188, 90, 80, 0.42);
  animation-delay: -1.1s;
}

.hero-card span,
.scene-card span,
.store-card span {
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-card strong {
  display: block;
  margin: 0.5rem 0;
  font-size: 1.2rem;
}

.hero-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.scroll-cue {
  position: absolute;
  right: 50%;
  bottom: 1.2rem;
  z-index: 3;
  width: 1px;
  height: 4.6rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.16);
}

.scroll-cue span {
  display: block;
  width: 100%;
  height: 45%;
  background: var(--accent);
  animation: scrollCue 1.8s ease-in-out infinite;
}

.section {
  padding: clamp(5rem, 9vw, 8.5rem) clamp(1.1rem, 6vw, 6.5rem);
}

.intro-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
  border-bottom: 1px solid var(--line);
}

.intro-strip p {
  max-width: 900px;
  margin: 0;
  font-size: clamp(1.55rem, 3.5vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.05em;
}

.intro-metrics {
  display: grid;
  gap: 0.85rem;
  min-width: 230px;
  color: var(--muted);
}

.intro-metrics strong {
  color: var(--warm);
  font-size: 2rem;
  line-height: 1;
}

.image-ribbon {
  position: relative;
  overflow: hidden;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.image-ribbon::before,
.image-ribbon::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 14vw;
  pointer-events: none;
}

.image-ribbon::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg), transparent);
}

.image-ribbon::after {
  right: 0;
  background: linear-gradient(270deg, var(--bg), transparent);
}

.ribbon-track {
  display: flex;
  width: max-content;
  gap: 1rem;
  animation: ribbonMove 34s linear infinite;
}

.ribbon-track img {
  width: clamp(220px, 24vw, 390px);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.15rem;
  filter: saturate(0.9) contrast(1.04);
}

.editorial-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.editorial-copy p:not(.eyebrow),
.section-heading p,
.cta p {
  max-width: 720px;
  color: var(--muted);
}

.editorial-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.editorial-visual::after,
.store-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 54%, rgba(0, 0, 0, 0.38));
}

.editorial-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 700ms ease;
}

.editorial-visual:hover img,
.store-card:hover img,
.scene-card.large:hover img,
.image-card:hover img {
  transform: scale(1.045);
}

.motion-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  background:
    linear-gradient(180deg, rgba(168, 70, 61, 0.04), transparent),
    #080b0e;
}

.motion-copy p:not(.eyebrow) {
  max-width: 660px;
  color: var(--muted);
}

.video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.video-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 46%, rgba(0, 0, 0, 0.72));
}

.video-frame video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.video-caption {
  position: absolute;
  right: 1.35rem;
  bottom: 1.35rem;
  left: 1.35rem;
  z-index: 1;
}

.video-caption span {
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.video-caption strong {
  display: block;
  margin-top: 0.4rem;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
}

.section-heading {
  max-width: 980px;
  margin-bottom: 2.6rem;
}

.scene-section {
  background:
    linear-gradient(180deg, transparent, rgba(168, 70, 61, 0.045) 42%, transparent),
    #070a0d;
}

.scene-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 1rem;
}

.scene-card {
  min-height: 19rem;
  padding: 1.55rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--line);
  border-radius: 1.5rem;
}

.scene-card p {
  color: var(--muted);
}

.scene-card.large {
  position: relative;
  grid-row: span 2;
  min-height: 39rem;
  overflow: hidden;
  padding: 0;
}

.scene-card.large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms ease;
}

.scene-card.large::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 6, 7, 0.08), rgba(5, 6, 7, 0.82));
}

.scene-card.large div {
  position: absolute;
  right: 1.6rem;
  bottom: 1.6rem;
  left: 1.6rem;
  z-index: 1;
}

.image-card {
  position: relative;
  overflow: hidden;
  padding: 0;
}

.image-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 6, 7, 0.1), rgba(5, 6, 7, 0.82));
}

.image-card img {
  width: 100%;
  height: 100%;
  min-height: 19rem;
  object-fit: cover;
  transition: transform 760ms ease;
}

.image-card div {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 1;
}

.advantages {
  border-bottom: 1px solid var(--line);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.advantage-card {
  min-height: 18rem;
  padding: 1.55rem;
  background: rgba(15, 18, 22, 0.72);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
}

.advantage-card:hover {
  transform: translateY(-6px);
  background: rgba(20, 26, 31, 0.86);
  border-color: rgba(168, 70, 61, 0.34);
}

.advantage-card span {
  display: inline-block;
  margin-bottom: 3rem;
  color: var(--warm);
  font-weight: 800;
  letter-spacing: 0.18em;
}

.advantage-card p {
  color: var(--muted);
}

.stores {
  position: relative;
}

.store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.store-card {
  position: relative;
  overflow: hidden;
  background: var(--panel-solid);
  border: 1px solid var(--line);
  border-radius: 1.6rem;
  box-shadow: var(--shadow);
}

.store-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 760ms ease;
}

.store-card div {
  position: relative;
  z-index: 1;
  padding: 1.45rem;
}

.store-card p {
  color: var(--muted);
}

.cooperation {
  padding-top: 0;
}

.cooperation-panel {
  overflow: hidden;
  padding: clamp(2rem, 6vw, 5rem);
  background:
    linear-gradient(120deg, rgba(5, 6, 7, 0.86), rgba(5, 6, 7, 0.28)),
    url("images/ai/cooperation-bg.png") center / cover;
  border: 1px solid var(--line);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.cooperation-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.cooperation-list span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(246, 243, 237, 0.82);
  backdrop-filter: blur(12px);
}

.cta {
  margin: clamp(1.1rem, 6vw, 6.5rem);
  padding: clamp(2.2rem, 6vw, 5.5rem);
  background:
    linear-gradient(120deg, rgba(5, 6, 7, 0.9), rgba(5, 6, 7, 0.36)),
    url("images/ai/contact-bg.png") center / cover;
  border: 1px solid var(--line);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.cta .button {
  margin-top: 1rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem clamp(1.1rem, 6vw, 6.5rem);
  color: rgba(246, 243, 237, 0.42);
  border-top: 1px solid var(--border-home);
}

.site-footer strong {
  display: block;
}

.site-footer:not(.compact-footer) span {
  display: block;
}

.site-footer p {
  margin: 0;
}

.reveal {
  transform: translateY(28px);
  opacity: 0;
  transition:
    transform 820ms var(--ease-soft),
    opacity 720ms var(--ease-soft);
}

.reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@keyframes slowZoom {
  from {
    transform: scale(1.04);
  }

  to {
    transform: scale(1.1);
  }
}

@keyframes drawLine {
  0% {
    stroke-dashoffset: 820;
    opacity: 0;
  }

  28% {
    opacity: 1;
  }

  64% {
    stroke-dashoffset: 0;
    opacity: 0.9;
  }

  100% {
    stroke-dashoffset: -820;
    opacity: 0;
  }
}

@keyframes orbitPulse {
  0% {
    transform: rotate(0deg) scale(0.92);
    opacity: 0.5;
  }

  50% {
    transform: rotate(180deg) scale(1.08);
    opacity: 1;
  }

  100% {
    transform: rotate(360deg) scale(0.92);
    opacity: 0.5;
  }
}

@keyframes logoFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-3px) scale(1.04);
  }
}

@keyframes ribbonMove {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(3rem, -2rem, 0) scale(1.08);
  }
}

@keyframes scrollCue {
  0% {
    transform: translateY(-110%);
  }

  100% {
    transform: translateY(230%);
  }
}

@media (max-width: 1180px) {
  .nav {
    display: none;
  }

  .hero-card {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: end;
  }

  .hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    min-height: auto;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .hero-media::after {
    background:
      linear-gradient(90deg, rgba(5, 6, 7, 0.9) 0%, rgba(5, 6, 7, 0.58) 48%, rgba(5, 6, 7, 0.16) 100%),
      linear-gradient(0deg, rgba(5, 6, 7, 0.96) 0%, rgba(5, 6, 7, 0.2) 55%, rgba(5, 6, 7, 0.7) 100%);
  }

  .intro-strip,
  .editorial-grid,
  .motion-showcase {
    grid-template-columns: 1fr;
  }

  .scene-grid,
  .advantage-grid,
  .store-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .scene-card.large {
    grid-column: span 2;
    min-height: 32rem;
  }
}

@media (max-width: 760px) {
  .brand small {
    display: none;
  }

  .hero {
    min-height: 94svh;
    padding-top: 8rem;
  }

  h1 {
    font-size: clamp(2.45rem, 14vw, 4.2rem);
  }

  .motion-lines {
    width: 110vw;
    opacity: 0.22;
  }

  .hero-actions {
    display: grid;
  }

  .section {
    padding-top: 4.8rem;
    padding-bottom: 4.8rem;
  }

  .scene-grid,
  .advantage-grid,
  .store-grid {
    grid-template-columns: 1fr;
  }

  .scene-card.large {
    grid-column: auto;
    min-height: 28rem;
  }

  .site-footer:not(.compact-footer) {
    display: block;
  }

  .site-footer:not(.compact-footer) p {
    margin-top: 1rem;
  }

  .site-footer.compact-footer .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.1rem;
  }

  .site-footer.compact-footer .footer-legal {
    padding-top: 0.85rem;
    border-top: 1px solid rgba(246, 243, 237, 0.06);
    width: min(22rem, 100%);
    margin-inline: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}

/* Minimal logo-gate homepage */
.landing-page {
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(ellipse 120% 70% at 50% 100%, rgba(214, 192, 154, 0.06), transparent 45%),
    linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 55%, #0a0908 100%);
}

.landing-page::before {
  background:
    linear-gradient(180deg, rgba(5, 5, 4, 0.42), rgba(5, 5, 4, 0.82)),
    radial-gradient(circle at 50% 40%, rgba(214, 192, 154, 0.1), transparent 22rem),
    radial-gradient(circle at 50% 78%, rgba(246, 243, 237, 0.035), transparent 26rem),
    radial-gradient(circle at 80% 20%, rgba(168, 70, 61, 0.04), transparent 20rem),
    url("images/ai/landing-mountain-texture.png") center / cover;
  filter: saturate(0.72) brightness(0.72) contrast(1.05);
}

.landing-page::after {
  opacity: 0.17;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.32) 0.6px, transparent 0.7px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size:
    5px 5px,
    240px 100%;
  mask-image: radial-gradient(circle at center, black, transparent 70%);
}

.minimal-home {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.landing-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 0;
  border-radius: 0;
  opacity: 0.7;
  transform: none;
  transition:
    transform 900ms var(--ease-soft),
    opacity 900ms ease;
}

.landing-bg::before,
.landing-bg::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.landing-bg::before {
  top: 12vh;
  width: min(28rem, 50vw);
  height: 58vh;
  background: radial-gradient(ellipse at center, rgba(246, 243, 237, 0.12), transparent 68%);
  filter: blur(18px);
}

.landing-bg::after {
  top: 18vh;
  width: 1px;
  height: 56vh;
  background: linear-gradient(180deg, transparent, rgba(246, 243, 237, 0.16), transparent);
}

.logo-gate {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  width: min(90vw, 36rem);
  padding: 0.8rem 2rem 1.35rem;
  cursor: pointer;
  text-align: center;
  border-radius: 2rem;
  transition:
    transform 780ms cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 500ms ease;
}

.logo-trigger {
  position: relative;
  display: grid;
  width: clamp(8rem, 15vw, 13rem);
  height: clamp(8rem, 15vw, 13rem);
  place-items: center;
  padding: 0;
  appearance: none;
  cursor: pointer;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
}

.logo-trigger:hover {
  transform: translateY(-4px) scale(1.02);
  background: transparent;
}

.logo-gate:hover .logo-trigger {
  transform: translateY(-4px) scale(1.02);
}

.logo-trigger img {
  position: relative;
  z-index: 2;
  width: 52%;
  height: 52%;
  object-fit: contain;
  /* 仅将小人体剪影变为白色；光晕仍为香槟金轨道体系 */
  filter:
    brightness(0)
    invert(1)
    drop-shadow(0 0 16px rgba(214, 192, 154, 0.18))
    drop-shadow(0 12px 24px rgba(0, 0, 0, 0.32));
  animation: landingLogoFloat 3.2s ease-in-out infinite;
}

.logo-orbit {
  position: absolute;
  right: 24%;
  bottom: 16%;
  left: 24%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(214, 192, 154, 0.34), transparent);
  opacity: 0.75;
}

.logo-orbit::before {
  content: "";
  position: absolute;
  top: -0.18rem;
  left: 50%;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 999px;
  background: rgba(214, 192, 154, 0.72);
  box-shadow: 0 0 16px rgba(214, 192, 154, 0.55);
  transform: translateX(-50%);
}

.landing-brand {
  margin: 0.55rem 0 0;
  color: rgba(246, 243, 237, 0.94);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(2.05rem, 3.4vw, 3.15rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.18em;
  text-indent: 0.18em;
  text-shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
}

.landing-wordmark {
  width: min(58vw, 23rem);
  margin-top: 0.9rem;
  filter:
    drop-shadow(0 18px 42px rgba(0, 0, 0, 0.42))
    drop-shadow(0 0 18px rgba(168, 70, 61, 0.08));
}

.landing-kicker {
  margin: 1.75rem 0 0;
  color: rgba(246, 243, 237, 0.46);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
}

.landing-hint {
  position: static;
  width: auto;
  margin: 1rem 0 0;
  color: rgba(246, 243, 237, 0.42);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: clamp(0.82rem, 1vw, 0.94rem);
  font-weight: 200;
  letter-spacing: 0.08em;
  text-indent: 0.08em;
  transform: none;
}

.landing-enter {
  margin: 1.8rem 0 0;
  color: rgba(246, 243, 237, 0.32);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.48em;
  text-indent: 0.48em;
  transition: color 180ms ease;
}

.logo-gate:hover .landing-enter {
  color: rgba(90, 30, 30, 0.62);
}

.landing-nav {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  grid-template-columns: repeat(4, minmax(8rem, 1fr));
  gap: 1rem;
  width: min(760px, calc(100vw - 2rem));
  pointer-events: none;
  transform: translate(-50%, calc(-50% + 9.5rem));
}

.landing-nav a {
  min-height: 9.6rem;
  padding: 1.2rem;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
    rgba(10, 9, 8, 0.58);
  border: 1px solid rgba(246, 243, 237, 0.105);
  border-radius: 1.35rem;
  box-shadow: var(--shadow);
  opacity: 0;
  backdrop-filter: blur(20px) saturate(1.06);
  transform: translateY(22px) scale(0.94);
  transition:
    transform 640ms var(--ease-soft),
    opacity 540ms var(--ease-soft),
    border-color 340ms ease,
    background 340ms ease,
    box-shadow 480ms var(--ease-out-expo);
  transition-delay: calc(var(--i) * 70ms);
}

.landing-nav a:hover {
  border-color: rgba(122, 42, 36, 0.42);
  background:
    linear-gradient(180deg, rgba(90, 30, 30, 0.1), rgba(255, 255, 255, 0.025)),
    rgba(14, 12, 10, 0.78);
  transform: translateY(-4px) scale(1);
  box-shadow:
    var(--shadow),
    0 0 48px rgba(168, 70, 61, 0.09);
}

.landing-nav span {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.9rem;
  place-items: center;
  border: 1px solid rgba(122, 42, 36, 0.5);
  border-radius: 50%;
  color: #a8463d;
  background: linear-gradient(180deg, rgba(122, 42, 36, 0.22), rgba(90, 30, 30, 0.1));
  box-shadow: inset 0 0 18px rgba(90, 30, 30, 0.12);
  text-shadow: 0 0 10px rgba(122, 42, 36, 0.32);
  font-weight: 900;
}

.landing-nav a:hover span {
  color: #bc5a50;
  border-color: rgba(188, 90, 80, 0.56);
}

.landing-nav strong,
.landing-nav small {
  display: block;
}

.landing-nav strong {
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
}

.landing-nav small {
  color: var(--muted-2);
  font-size: 0.78rem;
}

.minimal-home.is-open .logo-gate {
  transform: translateY(-8.8rem) scale(0.82);
}

.minimal-home.is-open .landing-bg {
  opacity: 1;
  transform: none;
}

.minimal-home.is-open .landing-nav {
  pointer-events: auto;
}

.minimal-home.is-open .landing-nav a {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@keyframes landingLogoFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-5px) scale(1.03);
  }
}

@media (max-width: 760px) {
  .landing-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    transform: translate(-50%, calc(-50% + 9rem));
  }

  .landing-nav a {
    min-height: 8.4rem;
  }

  .minimal-home.is-open .logo-gate {
    transform: translateY(-12.4rem) scale(0.72);
  }

  .landing-wordmark {
    width: min(72vw, 19rem);
  }
}

/* --- Inner pages (stores / capabilities / cooperation / contact) --- */
.page-main {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(5.35rem, 10vw, 6.75rem) clamp(1.25rem, 5vw, 3.25rem) clamp(3rem, 6.5vw, 4.5rem);
}

.page-hero {
  max-width: 44rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-hero .page-hero-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(168, 70, 61, 0.35);
}

.page-main .page-hero h1 {
  max-width: none;
  margin-bottom: 1rem;
  font-size: clamp(1.65rem, 2.9vw, 2.65rem);
  font-weight: 400;
  line-height: 1.22;
  letter-spacing: -0.028em;
  text-shadow: 0 22px 48px rgba(0, 0, 0, 0.42);
  text-wrap: balance;
}

.page-hero .page-hero-lead {
  margin: 0;
  max-width: 34rem;
  color: rgba(246, 243, 237, 0.66);
  font-size: clamp(0.98rem, 1.15vw, 1.12rem);
  line-height: 1.76;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.store-compact-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.5rem);
  margin-top: 0.25rem;
}

.store-compact-card {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(1.2rem, 3.25vw, 2.35rem);
  align-items: start;
  padding: clamp(1.2rem, 2.5vw, 1.65rem);
  border-radius: 1.35rem;
  border: 1px solid var(--border-home);
  background: var(--surface-home);
  box-shadow: var(--shadow);
  backdrop-filter: blur(19px) saturate(1.05);
  transition:
    transform 380ms var(--ease-out-expo),
    border-color 260ms ease,
    box-shadow 380ms var(--ease-out-expo),
    background 260ms ease;
}

.store-compact-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow:
    var(--shadow),
    0 0 42px rgba(168, 70, 61, 0.04);
}

@media (max-width: 900px) {
  .store-compact-card {
    grid-template-columns: 1fr;
  }
}

.store-city {
  display: block;
  margin-bottom: 0.5rem;
  color: rgba(246, 243, 237, 0.45);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.store-heading {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}

.store-index {
  flex-shrink: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #a8463d;
  text-shadow: 0 0 12px rgba(122, 42, 36, 0.25);
  font-size: clamp(1.38rem, 2.65vw, 2rem);
  font-weight: 300;
  line-height: 1;
}

.store-copy h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2.35vw, 1.72rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.03em;
}

.store-address,
.store-phone {
  margin: 0;
  max-width: 36rem;
  color: rgba(246, 243, 237, 0.68);
  font-size: 0.94rem;
  line-height: 1.6;
}

.store-phone {
  margin-top: 0.35rem;
  color: var(--accent);
  text-shadow: 0 0 18px rgba(168, 70, 61, 0.12);
}

.store-thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.62rem;
}

.store-thumbs img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0.85rem;
  border: 1px solid var(--border-home);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}

.store-thumbs.single {
  grid-template-columns: 1fr;
}

/* 品牌合作｜四种方式：固定 2×2，与首页入口圆标风格一致 */
.cooperation-modes {
  margin-top: clamp(0.75rem, 2vw, 1.35rem);
}

.cooperation-modes-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.9rem, 2.2vw, 1.2rem);
  max-width: 46rem;
}

@media (max-width: 620px) {
  .cooperation-modes-grid {
    grid-template-columns: 1fr;
  }
}

.coop-mode {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 100%;
  margin: 0;
  padding: clamp(1.1rem, 2.6vw, 1.42rem);
  border-radius: 1.35rem;
  border: 1px solid var(--border-home);
  background: var(--surface-home);
  box-shadow: var(--shadow);
  backdrop-filter: blur(19px) saturate(1.05);
  transition:
    transform 380ms var(--ease-out-expo),
    border-color 260ms ease,
    background 260ms ease,
    box-shadow 380ms var(--ease-out-expo);
}

.coop-mode:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
  background: var(--surface-hover);
  box-shadow:
    var(--shadow),
    0 0 34px rgba(168, 70, 61, 0.05);
}

.coop-mode-top {
  display: flex;
  align-items: center;
  gap: 0.82rem;
  min-height: 2.85rem;
}

.coop-mode-index {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid rgba(122, 42, 36, 0.5);
  background: linear-gradient(180deg, rgba(122, 42, 36, 0.22), rgba(90, 30, 30, 0.1));
  box-shadow:
    inset 0 0 16px rgba(90, 30, 30, 0.12),
    0 0 12px rgba(122, 42, 36, 0.08);
  color: #a8463d;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
}

.coop-mode-title {
  margin: 0;
  font-size: clamp(1.05rem, 1.9vw, 1.28rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.coop-mode-desc {
  margin: 0;
  padding-top: 0.12rem;
  border-top: 1px solid rgba(246, 243, 237, 0.08);
  color: rgba(246, 243, 237, 0.64);
  font-size: 0.91rem;
  line-height: 1.68;
}

.coop-mode:hover .coop-mode-index {
  color: #bc5a50;
  border-color: rgba(188, 90, 80, 0.56);
}

.cooperation-portfolio {
  margin-top: clamp(2.35rem, 5vw, 3.75rem);
  padding: clamp(1.55rem, 3.5vw, 2.45rem);
  border-radius: 1.35rem;
  border: 1px solid var(--border-home);
  background: var(--surface-home);
  box-shadow: var(--shadow);
  backdrop-filter: blur(19px) saturate(1.05);
}

.cooperation-portfolio-head {
  margin-bottom: 1.55rem;
}

.cooperation-portfolio-head .eyebrow {
  margin-bottom: 0.75rem;
  color: var(--accent);
  text-shadow: 0 0 18px rgba(168, 70, 61, 0.28);
}

.cooperation-portfolio-head h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.22rem, 2.35vw, 1.72rem);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.03em;
}

.cooperation-portfolio-lead {
  margin: 0;
  max-width: 620px;
  color: rgba(246, 243, 237, 0.64);
  line-height: 1.7;
}

.cooperation-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cooperation-chip-list li {
  padding: 0.45rem 0.92rem;
  border-radius: 999px;
  border: 1px solid rgba(246, 243, 237, 0.12);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.87rem;
  color: rgba(246, 243, 237, 0.78);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.cooperation-chip-list li:hover {
  border-color: rgba(168, 70, 61, 0.22);
  box-shadow: 0 0 20px rgba(168, 70, 61, 0.04);
}

.contact-panel {
  margin-top: clamp(1rem, 2.5vw, 1.75rem);
  max-width: 36rem;
  padding: clamp(1.65rem, 4vw, 2.35rem);
  border-radius: 1.35rem;
  border: 1px solid var(--border-home);
  background: var(--surface-home);
  box-shadow: var(--shadow);
  backdrop-filter: blur(19px) saturate(1.05);
}

.contact-panel .button {
  margin: 0 0 1.25rem;
}

.contact-note {
  margin: 0;
  max-width: 560px;
  color: rgba(246, 243, 237, 0.62);
  font-size: 0.93rem;
  line-height: 1.78;
}

.contact-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.22em;
  transition:
    color 180ms ease,
    text-shadow 180ms ease;
}

.contact-note a:hover {
  color: #e8978c;
  text-shadow: 0 0 18px rgba(168, 70, 61, 0.18);
}

.advantage-quadrant-section {
  margin-top: clamp(0.35rem, 1.5vw, 1rem);
}

.advantage-quadrant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.85rem, 2vw, 1.15rem);
}

@media (max-width: 760px) {
  .advantage-quadrant-grid {
    grid-template-columns: 1fr;
  }
}

.advantage-quadrant-cell {
  padding: clamp(1.15rem, 2.5vw, 1.55rem);
  border-radius: 1.15rem;
  border: 1px solid var(--border-home);
  background: var(--surface-home);
  box-shadow: var(--shadow);
  backdrop-filter: blur(19px) saturate(1.05);
  transition:
    border-color 280ms ease,
    transform 380ms var(--ease-out-expo),
    box-shadow 380ms var(--ease-out-expo);
}

.advantage-quadrant-cell:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.24),
    0 0 32px rgba(168, 70, 61, 0.04);
}

.advantage-quadrant-num {
  display: block;
  margin-bottom: 0.65rem;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #a8463d;
  text-shadow: 0 0 14px rgba(122, 42, 36, 0.28);
  font-size: clamp(1.35rem, 2.5vw, 1.95rem);
  font-weight: 300;
  line-height: 1;
}

.advantage-quadrant-label {
  margin: 0 0 0.4rem;
  color: rgba(246, 243, 237, 0.48);
  text-shadow: 0 0 20px rgba(168, 70, 61, 0.06);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.advantage-quadrant-title {
  margin: 0 0 0.55rem;
  font-size: clamp(1rem, 1.75vw, 1.22rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.advantage-quadrant-text {
  margin: 0;
  color: rgba(246, 243, 237, 0.64);
  font-size: 0.93rem;
  line-height: 1.72;
}

.opening-video-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(1.15rem, 3.5vw, 2.5rem);
  align-items: center;
  margin-top: clamp(2.25rem, 5vw, 3.75rem);
}

@media (max-width: 900px) {
  .opening-video-section {
    grid-template-columns: 1fr;
  }
}

.capability-video-eyebrow {
  margin: 0 0 0.55rem;
  color: var(--accent);
  text-shadow: 0 0 20px rgba(168, 70, 61, 0.32);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.opening-video-copy h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.12rem, 2.1vw, 1.58rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.22;
  text-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.capability-video-desc {
  margin: 0;
  max-width: 440px;
  color: rgba(246, 243, 237, 0.62);
  font-size: 0.95rem;
  line-height: 1.68;
}

.opening-video-frame {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid var(--border-home);
  box-shadow:
    var(--shadow),
    0 0 42px rgba(168, 70, 61, 0.06);
}

.opening-video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.site-footer.compact-footer {
  position: relative;
  display: block;
  padding: clamp(1.45rem, 4vw, 2rem) clamp(1.25rem, 5vw, 3.25rem) calc(clamp(1.35rem, 4vw, 2rem) + env(safe-area-inset-bottom, 0px));
  border-top-color: transparent;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 40%),
    linear-gradient(180deg, rgba(12, 10, 9, 0.45), rgba(5, 4, 4, 0.96));
  backdrop-filter: blur(20px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    0 -12px 36px rgba(0, 0, 0, 0.22);
}

.site-footer.compact-footer::before {
  content: "";
  position: absolute;
  top: 0;
  right: clamp(12%, 16vw, 24%);
  left: clamp(12%, 16vw, 24%);
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(168, 70, 61, 0.55) 50%, transparent 100%);
  pointer-events: none;
}

.site-footer.compact-footer .footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  max-width: 960px;
  margin: 0 auto;
}

.site-footer.compact-footer .footer-cities {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0 0.6rem;
  flex: 1 1 auto;
  min-width: min(14rem, 100%);
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: rgba(246, 243, 237, 0.58);
}

.site-footer.compact-footer .footer-cities > span:not(.footer-sep) {
  display: inline-block;
}

.site-footer.compact-footer .footer-sep {
  display: inline-block;
  flex-shrink: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  align-self: center;
  transform: translateY(-1px);
  background: var(--accent);
  opacity: 0.88;
  box-shadow:
    0 0 0 4px rgba(168, 70, 61, 0.12),
    0 0 12px rgba(168, 70, 61, 0.35);
}

.site-footer.compact-footer .footer-legal {
  margin: 0;
  flex-shrink: 0;
  align-self: center;
  padding: 0.35rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(246, 243, 237, 0.08);
  background: rgba(0, 0, 0, 0.2);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(246, 243, 237, 0.36);
}