:root {
  --ink: #f4f7ef;
  --muted: #a7b0a8;
  --void: #060807;
  --panel: rgba(13, 17, 14, 0.74);
  --panel-strong: rgba(20, 25, 21, 0.94);
  --line: rgba(205, 255, 214, 0.16);
  --green: #7cff8f;
  --mint: #43f1c7;
  --amber: #ffc24a;
  --coral: #ff6c55;
  --white: #ffffff;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 0%, rgba(124, 255, 143, 0.15), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(255, 194, 74, 0.13), transparent 26rem),
    linear-gradient(135deg, #050706 0%, #11130f 42%, #070908 100%);
  overflow-x: hidden;
}

body.drawer-open { overflow: hidden; }

body::before {
  content: "";
  position: fixed;
  inset: 74px 0 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.11;
  background-image: url("/assets/patterns/pet-breed-lineart-cute-ai-transparent.png");
  background-position: center 92px;
  background-size: clamp(1120px, 86vw, 1360px) auto;
  background-repeat: no-repeat;
  mask-image: linear-gradient(to bottom, transparent 0, black 12%, black 76%, transparent 100%);
}

button, input, textarea, select { font: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(124, 255, 143, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(124, 255, 143, 0.06) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.ambient-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0 42%, rgba(67, 241, 199, 0.1) 50%, transparent 58% 100%);
  animation: sweep 9s linear infinite;
}

.cursor-light {
  position: fixed;
  width: 360px;
  height: 360px;
  z-index: 0;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(124, 255, 143, 0.16), transparent 68%);
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
}

@keyframes sweep {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 74px;
  padding: 14px clamp(18px, 4vw, 54px);
  display: flex;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 8, 7, 0.72);
  backdrop-filter: blur(18px) saturate(150%);
}

.brand-mark {
  min-width: 132px;
  display: grid;
  gap: 2px;
  justify-items: start;
  line-height: 1;
}

.brand-mark span {
  display: block;
  font-weight: 900;
  font-size: 1.04rem;
}

.brand-mark strong,
.eyebrow,
.floating-badge strong {
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
}

.brand-mark strong {
  display: block;
  padding-left: 1px;
  color: var(--green);
  font-size: 0.82rem;
}

.site-nav {
  margin-left: auto;
  display: flex;
  gap: clamp(12px, 2.4vw, 30px);
  align-items: center;
}

.site-nav a,
.admin-link {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.site-nav a:hover,
.admin-link:hover {
  color: var(--green);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-button,
.admin-link {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-button {
  cursor: pointer;
  color: var(--green);
  font-weight: 900;
}

main {
  position: relative;
  z-index: 1;
}

.hero-section,
.split-section,
.proof-section,
.products-section,
.global-section,
.resources-section,
.contact-section {
  width: min(1380px, calc(100% - 36px));
  margin: 0 auto;
  scroll-margin-top: 104px;
}

.hero-section {
  position: relative;
  min-height: calc(100vh - 74px);
  padding: 56px 0 42px;
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(620px, 1.16fr);
  gap: clamp(18px, 3vw, 54px);
  align-items: center;
  overflow: visible;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 -12vw;
  z-index: 5;
  width: min(850px, 68vw);
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(4, 7, 6, 0.97) 0%, rgba(4, 8, 7, 0.88) 42%, rgba(4, 8, 7, 0.48) 72%, transparent 100%),
    radial-gradient(ellipse at 42% 48%, rgba(8, 29, 31, 0.64), transparent 64%);
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: auto -6vw 0 -6vw;
  z-index: 5;
  height: 28%;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(5, 8, 7, 0.76) 58%, rgba(5, 8, 7, 0.96));
}

.hero-copy {
  position: relative;
  z-index: 6;
  max-width: 710px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 6.6vw, 7rem);
  line-height: 0.96;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow: 0 6px 26px rgba(0, 0, 0, 0.52);
}

h1 span {
  display: block;
  white-space: nowrap;
}

.lang-en .hero-copy h1 {
  font-size: clamp(4rem, 5.8vw, 6.4rem);
  line-height: 1.01;
}

.hero-title-zh {
  max-width: 720px;
  font-size: clamp(4rem, 6.4vw, 6.9rem);
  line-height: 1.02;
}

.hero-title-zh span {
  display: block;
  white-space: nowrap;
}

h2 {
  margin-bottom: 18px;
  max-width: 980px;
  font-size: clamp(2rem, 4.1vw, 4.45rem);
  line-height: 1.06;
  letter-spacing: 0;
  text-wrap: balance;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.28;
  text-wrap: balance;
}

.hero-lede {
  max-width: 640px;
  color: rgba(230, 238, 226, 0.8);
  font-size: clamp(1.03rem, 1.5vw, 1.25rem);
  line-height: 1.9;
  text-wrap: pretty;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.7);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 0;
  width: auto;
  max-width: 100%;
  justify-content: flex-start;
}

.primary-button,
.ghost-button,
.inquiry-form button,
.newsletter-form button,
.filter-row button {
  min-height: 48px;
  border-radius: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-weight: 900;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.2;
}

.primary-button,
.inquiry-form button,
.newsletter-form button {
  color: #051008;
  background: linear-gradient(135deg, var(--green), var(--mint));
  box-shadow: 0 0 34px rgba(124, 255, 143, 0.22);
}

.ghost-button {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.hero-stage {
  position: relative;
  z-index: 2;
  min-height: 760px;
  display: grid;
  place-items: center end;
  margin-right: -34px;
  margin-top: -118px;
}

.hero-stage::before {
  content: "";
  position: absolute;
  width: 82%;
  height: 34%;
  left: 9%;
  bottom: 7%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(124, 255, 143, 0.22), rgba(67, 241, 199, 0.06) 38%, transparent 72%);
  filter: blur(18px);
}

.hero-stage::after {
  content: "";
  position: absolute;
  width: 76%;
  height: 1px;
  left: 12%;
  bottom: 17%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.hero-poster {
  position: relative;
  z-index: 4;
  width: clamp(1050px, 73vw, 1220px);
  max-width: none;
  aspect-ratio: 65 / 42;
  object-fit: cover;
  border-radius: 0;
  -webkit-mask-image: radial-gradient(ellipse at 70% 52%, black 0 43%, rgba(0, 0, 0, 0.82) 57%, rgba(0, 0, 0, 0.35) 68%, transparent 82%);
  mask-image: radial-gradient(ellipse at 70% 52%, black 0 43%, rgba(0, 0, 0, 0.82) 57%, rgba(0, 0, 0, 0.35) 68%, transparent 82%);
  transform: translate3d(-270px, 0, 0);
  filter: drop-shadow(0 34px 42px rgba(0, 0, 0, 0.48)) drop-shadow(0 0 48px rgba(124, 255, 143, 0.08));
}

.hero-board {
  position: relative;
  z-index: 4;
  width: min(54%, 430px);
  max-height: 560px;
  object-fit: contain;
  border-radius: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  filter: drop-shadow(0 34px 34px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 42px rgba(124, 255, 143, 0.1));
  transform: translateY(10px);
}

.hero-product {
  position: absolute;
  z-index: 3;
  width: min(24vw, 260px);
  max-height: 430px;
  object-fit: contain;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 26px 24px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 34px rgba(124, 255, 143, 0.08));
  opacity: 0.9;
  animation: float 5.6s ease-in-out infinite;
}

.product-a {
  left: 8%;
  bottom: 17%;
  transform: rotate(-7deg);
}

.product-b {
  right: 8%;
  bottom: 16%;
  transform: rotate(7deg);
  animation-delay: -2.4s;
}

.orbital-ring {
  position: absolute;
  border: 1px solid rgba(124, 255, 143, 0.26);
  border-radius: 50%;
  transform: rotateX(68deg) rotateZ(18deg);
}

.ring-one {
  width: 84%;
  aspect-ratio: 1;
  animation: rotate 18s linear infinite;
}

.ring-two {
  width: 62%;
  aspect-ratio: 1;
  border-color: rgba(255, 194, 74, 0.22);
  animation: rotate 12s linear infinite reverse;
}

@keyframes rotate {
  to { transform: rotateX(68deg) rotateZ(378deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.floating-badge {
  position: absolute;
  z-index: 5;
  right: 6%;
  bottom: 11%;
  min-width: 178px;
  min-height: 92px;
  border-radius: 8px;
  border: 1px solid rgba(255, 194, 74, 0.36);
  display: grid;
  align-content: center;
  gap: 2px;
  text-align: center;
  color: var(--ink);
  background: linear-gradient(135deg, rgba(255, 194, 74, 0.2), rgba(255, 255, 255, 0.06));
  backdrop-filter: blur(18px);
  box-shadow: 0 0 60px rgba(255, 194, 74, 0.16);
}

.floating-badge strong { font-size: 2.1rem; }
.floating-badge span { font-weight: 900; }

@keyframes posterFloat {
  0%, 100% { transform: translateY(0) rotateX(0deg); }
  50% { transform: translateY(-10px) rotateX(1.5deg); }
}

.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  display: flex;
  gap: 18px;
  padding: 18px 0;
  background: rgba(124, 255, 143, 0.08);
}

.ticker span {
  flex: 0 0 auto;
  color: var(--ink);
  font-weight: 900;
  font-size: clamp(1.25rem, 3vw, 2.8rem);
  animation: ticker 18s linear infinite;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-520px); }
}

.split-section,
.products-section,
.global-section,
.resources-section,
.contact-section {
  padding: 112px 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 44px;
}

.research-grid,
.commerce-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.research-grid article,
.commerce-grid article,
.product-card,
.inquiry-form,
.newsletter-form,
.resource-grid a {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

.research-grid article,
.commerce-grid article {
  min-height: 216px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.research-grid article::after,
.commerce-grid article::after {
  content: "";
  position: absolute;
  inset: auto 18px 18px auto;
  width: 46px;
  height: 2px;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

.research-grid span {
  color: var(--amber);
  font-weight: 900;
}

.research-grid p,
.commerce-grid p,
.proof-copy p,
.product-card p,
.contact-section p {
  color: var(--muted);
  line-height: 1.8;
  text-wrap: pretty;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 34px;
  align-items: stretch;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.proof-section > img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.proof-carousel {
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.carousel-track {
  height: 100%;
  display: flex;
  gap: 18px;
  padding: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: rgba(116, 255, 150, 0.45) rgba(255, 255, 255, 0.08);
  scroll-behavior: smooth;
}

.carousel-track::-webkit-scrollbar,
.global-track::-webkit-scrollbar {
  height: 8px;
}

.carousel-track::-webkit-scrollbar-track,
.global-track::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
}

.carousel-track::-webkit-scrollbar-thumb,
.global-track::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, rgba(92, 255, 145, 0.42), rgba(130, 203, 255, 0.38));
  border-radius: 999px;
}

.carousel-track img {
  width: min(680px, 84vw);
  height: 100%;
  min-height: 392px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.25);
  scroll-snap-align: center;
}

.proof-copy {
  display: grid;
  align-content: center;
  padding: 18px;
}

.section-heading {
  max-width: 880px;
  margin-bottom: 34px;
}

.filter-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.filter-row button {
  min-height: 42px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line);
}

.filter-row button.active {
  color: #051008;
  background: var(--green);
  border-color: var(--green);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 280px auto;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 255, 143, 0.48);
}

.product-visual {
  position: relative;
  overflow: hidden;
  background: #07100b;
}

.product-visual::before {
  content: "";
  position: absolute;
  inset: -30%;
  background: linear-gradient(115deg, transparent 0 42%, rgba(255, 255, 255, 0.16) 50%, transparent 58% 100%);
  transform: translateX(-62%);
  transition: transform 0.7s ease;
  z-index: 1;
}

.product-card:hover .product-visual::before {
  transform: translateX(62%);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 0;
  transition: transform 0.45s ease, filter 0.45s ease;
}

.product-card:hover img {
  transform: scale(1.045);
  filter: saturate(1.06) contrast(1.04);
}

.product-card-body {
  padding: 22px;
  display: grid;
  align-content: start;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
}

.product-card h3 { font-size: 1.28rem; }

.product-card h3,
.product-card p {
  overflow-wrap: anywhere;
}

.product-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.product-actions button {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
  font-weight: 900;
  cursor: pointer;
}

.product-actions button:first-child {
  color: #051008;
  background: var(--green);
}

.global-section { padding-top: 34px; }

.global-showcase {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: stretch;
}

.lab-visual,
.global-carousel {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.lab-visual img {
  width: 100%;
  height: 100%;
  min-height: 500px;
  object-fit: cover;
  opacity: 0.88;
}

.global-track {
  height: 100%;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(340px, 72%);
  gap: 16px;
  padding: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: rgba(116, 255, 150, 0.45) rgba(255, 255, 255, 0.08);
  scroll-behavior: smooth;
}

.global-track img {
  width: 100%;
  height: 100%;
  min-height: 468px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  scroll-snap-align: center;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.24);
}

.scan-line {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(124, 255, 143, 0.28), transparent);
  height: 34%;
  animation: scan 4s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { transform: translateY(-100%); }
  50% { transform: translateY(260%); }
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.resource-grid a {
  min-height: 136px;
  padding: 20px;
  display: grid;
  align-content: space-between;
}

.resource-grid span {
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  color: #051008;
  background: var(--amber);
  font-weight: 900;
}

.resource-grid strong {
  font-size: 1.1rem;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 38px;
  align-items: start;
}

.social-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 28px 0 18px;
}

.social-row a {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  color: var(--green);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 900;
}

.newsletter-form {
  padding: 16px;
  display: grid;
  gap: 12px;
}

.newsletter-form label {
  display: grid;
  gap: 8px;
  font-weight: 900;
}

.newsletter-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.inquiry-form {
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 900;
}

.inquiry-form fieldset {
  grid-column: 1 / -1;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.inquiry-form legend {
  padding: 0 8px;
  color: var(--green);
  font-weight: 900;
}

.inquiry-form fieldset label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
}

.inquiry-form fieldset input {
  width: auto;
}

.inquiry-form label:last-of-type { grid-column: 1 / -1; }

.inquiry-form input,
.inquiry-form textarea,
.inquiry-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus,
.inquiry-form select:focus,
.newsletter-form input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(124, 255, 143, 0.12);
}

.inquiry-form select option {
  color: #111317;
}

.inquiry-form button,
.form-status { grid-column: 1 / -1; }

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--green);
  font-weight: 800;
}

.drawer {
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  background: rgba(0, 0, 0, 0);
  transition: background 0.22s ease;
}

.drawer[aria-hidden="false"] {
  pointer-events: auto;
  background: rgba(0, 0, 0, 0.6);
}

.drawer-panel {
  width: min(560px, 100%);
  height: 100%;
  margin-left: auto;
  padding: 22px;
  overflow: auto;
  color: var(--ink);
  background: #090c0a;
  border-left: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform 0.22s ease;
}

.drawer[aria-hidden="false"] .drawer-panel { transform: translateX(0); }

.drawer-close {
  width: 42px;
  height: 42px;
  margin-left: auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  font-size: 1.6rem;
}

.drawer-panel img {
  width: 100%;
  height: 330px;
  margin: 18px 0;
  object-fit: cover;
  border-radius: 8px;
  background: #07100b;
}

.drawer-panel dl {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}

.drawer-panel dt {
  color: var(--green);
  font-weight: 900;
}

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

.cart-pill {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.cart-pill[hidden] {
  display: none;
}

.cart-pill span {
  min-width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #08100a;
  background: var(--coral);
  font-weight: 900;
}

.cart-pill button,
.cart-pill a {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  font-weight: 900;
}

@media (max-width: 1020px) {
  .site-header { align-items: flex-start; flex-wrap: wrap; }
  .site-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    margin-left: 0;
    padding-bottom: 4px;
  }

  .split-section,
  .proof-section,
  .global-showcase,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero-section {
    grid-template-columns: 1fr;
    position: relative;
    overflow: hidden;
  }

  .hero-copy {
    position: relative;
    z-index: 2;
  }

  .hero-stage {
    position: absolute;
    right: -70px;
    bottom: 8px;
    width: 430px;
    min-height: 390px;
    opacity: 0.5;
    pointer-events: none;
  }

  .hero-poster {
    transform: translate3d(-210px, 0, 0);
  }

  .hero-product {
    width: 180px;
  }

  .floating-badge {
    min-width: 136px;
    min-height: 72px;
  }

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

@media (max-width: 660px) {
  .site-header {
    min-height: 106px;
    padding: 14px 18px 12px;
    gap: 12px 16px;
  }

  .brand-mark {
    min-width: 108px;
  }

  .brand-mark span {
    font-size: 1rem;
  }

  .header-actions {
    margin-left: auto;
  }

  .icon-button {
    min-height: 44px;
    padding: 0 16px;
  }

  .site-nav {
    gap: 18px;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    flex: 0 0 auto;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .hero-section,
  .split-section,
  .products-section,
  .global-section,
  .resources-section,
  .contact-section {
    width: min(100% - 24px, 1380px);
    padding: 60px 0;
    scroll-margin-top: 124px;
  }

  .proof-section {
    width: min(100% - 24px, 1380px);
    padding: 14px;
    scroll-margin-top: 124px;
  }

  h1 { font-size: clamp(2.7rem, 16vw, 4.8rem); }
  .hero-title-zh {
    font-size: clamp(3rem, 15vw, 5rem);
    line-height: 1.04;
  }
  .hero-stage {
    right: -130px;
    bottom: 0;
    width: 520px;
    min-height: 560px;
    opacity: 0.42;
  }
  .hero-poster {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 64% center;
  }
  .hero-board { width: 88%; }
  .hero-product { width: 135px; }
  .floating-badge {
    min-width: 108px;
    min-height: 58px;
    right: 7%;
    bottom: 9%;
  }
  .floating-badge strong { font-size: 1.5rem; }

  .filter-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none;
  }

  .filter-row::-webkit-scrollbar {
    display: none;
  }

  .filter-row button {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 0 16px;
  }

  .research-grid,
  .commerce-grid,
  .product-grid,
  .resource-grid,
  .inquiry-form { grid-template-columns: 1fr; }

  .inquiry-form label:last-of-type,
  .inquiry-form fieldset,
  .inquiry-form button,
  .form-status { grid-column: auto; }

  .inquiry-form fieldset {
    grid-template-columns: 1fr;
  }

  .product-card {
    grid-template-rows: 220px auto;
  }

  .product-card-body {
    padding: 18px;
  }

  .product-card h3 {
    font-size: 1.18rem;
  }

  .product-actions {
    gap: 8px;
  }

  .product-actions button {
    min-height: 42px;
    padding: 0 12px;
  }

  .resource-grid {
    gap: 10px;
  }

  .resource-grid a {
    min-height: 104px;
    padding: 18px;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    align-content: center;
    gap: 14px;
  }

  .resource-grid span {
    padding: 8px 14px;
  }

  .resource-grid strong {
    font-size: 1rem;
    line-height: 1.25;
  }

  .contact-section {
    gap: 22px;
  }

  .inquiry-form {
    padding: 18px;
    gap: 14px;
  }

  .inquiry-form input,
  .inquiry-form textarea,
  .inquiry-form select {
    padding: 11px 12px;
    font-size: 0.98rem;
  }

  .inquiry-form fieldset {
    padding: 12px;
  }
}