:root {
  --ink: #101312;
  --soft-ink: #343b37;
  --paper: #f8f5ee;
  --porcelain: #fdfcf8;
  --mist: #e8edf0;
  --jade: #2f6f49;
  --jade-deep: #214f39;
  --gold: #c59b52;
  --blue: #325f7d;
  --clay: #73472d;
  --line: rgba(16, 19, 18, 0.13);
  --shadow: 0 26px 70px rgba(16, 19, 18, 0.18);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(16, 19, 18, 0.018) 0 1px, transparent 1px 84px),
    radial-gradient(circle at 12% 18%, rgba(197, 155, 82, 0.08), transparent 26%);
  opacity: 0.55;
  z-index: -2;
}

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

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

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

.site-header {
  position: fixed;
  top: 26px;
  left: 0;
  right: 0;
  z-index: 20;
  padding: 0 22px;
  animation: navDrop 0.85s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

.nav-shell {
  width: min(var(--max), calc(100vw - 32px));
  min-height: 76px;
  margin: 0 auto;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  color: #fff;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 18px;
  box-shadow: 0 18px 52px rgba(16, 19, 18, 0.2);
  backdrop-filter: blur(18px);
  transition:
    min-height 0.28s ease,
    padding 0.28s ease,
    box-shadow 0.28s ease,
    background 0.28s ease,
    transform 0.28s ease;
}

.site-header.is-scrolled .nav-shell {
  min-height: 64px;
  padding-block: 7px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 38px rgba(16, 19, 18, 0.16);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 196px;
}

.nav-logo {
  width: 196px;
  justify-self: center;
  justify-content: center;
  min-width: auto;
  gap: 10px;
  text-align: center;
}

.brand-mark {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  color: var(--porcelain);
  background: var(--ink);
  border: 2px solid var(--gold);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 23px;
  font-weight: 700;
}

.brand-text {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.brand-text strong {
  font-family: Georgia, "Times New Roman", "Microsoft YaHei", serif;
  font-size: 22px;
  letter-spacing: 0;
}

.brand-text small {
  color: rgba(16, 19, 18, 0.62);
  font-size: 8px;
  line-height: 1.2;
  white-space: nowrap;
  text-transform: none;
}

.nav-menu {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  font-size: 13.5px;
  white-space: nowrap;
}

.nav-menu a {
  position: relative;
  padding: 10px 6px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 7px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.22s ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after {
  transform: scaleX(1);
}

.nav-menu .nav-cta::after {
  display: none;
}

.menu-separator {
  color: rgba(16, 19, 18, 0.42);
  font-weight: 700;
  padding: 0 3px;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--jade);
  background: rgba(47, 111, 73, 0.09);
}

.nav-menu .nav-cta {
  color: #fff;
  background: var(--jade);
  padding-inline: 18px;
}

.nav-menu .nav-cta:hover,
.nav-menu .nav-cta:focus-visible {
  color: #fff;
  background: var(--ink);
}

.nav-actions {
  min-width: 0;
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.nav-search {
  width: min(220px, 17vw);
  height: 48px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 19, 18, 0.15);
  border-radius: 999px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.nav-search:focus-within {
  background: #fff;
  border-color: rgba(47, 111, 73, 0.45);
  box-shadow: 0 10px 26px rgba(16, 19, 18, 0.11);
}

.nav-search svg,
.nav-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.nav-search input {
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
}

.nav-icon {
  position: relative;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(16, 19, 18, 0.13);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.nav-icon:hover,
.nav-icon:focus-visible {
  transform: translateY(-2px);
  color: #fff;
  background: var(--jade);
  box-shadow: 0 14px 28px rgba(47, 111, 73, 0.22);
}

.cart-icon span {
  position: absolute;
  top: -4px;
  right: -3px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--jade);
  border: 2px solid #fff;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.profile-icon {
  color: #fff;
  background: var(--jade);
  border-color: var(--jade);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-shell.is-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-shell.is-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-shell.is-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 760px;
  padding: 190px max(24px, calc((100vw - var(--max)) / 2)) 52px;
  overflow: hidden;
  color: #fff;
  background: #151714;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  transform: scale(1.01);
  animation: sr7BgFadeThrough 1s cubic-bezier(0.45, 0, 0.2, 1) 0.66s both;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(0deg, rgba(5, 7, 6, 0.08), transparent 34%),
    var(--hero-image);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 1s ease, transform 7.5s ease;
  will-change: opacity, transform;
}

.hero-slide-bright {
  background-image:
    linear-gradient(0deg, rgba(255, 255, 255, 0.05), transparent 36%),
    var(--hero-image);
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero.is-bright-slide {
  color: var(--ink);
}

.hero.is-bright-slide .eyebrow {
  color: var(--jade-deep);
  text-shadow: 0 1px 18px rgba(255, 255, 255, 0.82);
}

.hero.is-bright-slide h1 {
  color: #13251d;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.48),
    0 18px 42px rgba(255, 255, 255, 0.58);
}

.hero.is-bright-slide .hero-copy {
  color: rgba(16, 19, 18, 0.86);
  text-shadow: 0 1px 18px rgba(255, 255, 255, 0.72);
}

.hero.is-bright-slide .btn-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(16, 19, 18, 0.42);
}

.hero.is-bright-slide .btn-ghost:hover,
.hero.is-bright-slide .btn-ghost:focus-visible {
  color: #fff;
  background: var(--ink);
}

.hero.is-bright-slide .hero-slide-btn {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.34);
  border-color: rgba(16, 19, 18, 0.3);
}

.hero.is-bright-slide .hero-slide-dot {
  border-color: rgba(16, 19, 18, 0.44);
  background: rgba(16, 19, 18, 0.12);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 0 36%, rgba(255, 255, 255, 0.1) 46%, transparent 56% 100%);
  opacity: 0;
  transform: translateX(-36%);
  animation: heroSweep 1.25s ease 0.65s both;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Microsoft YaHei", serif;
  font-size: clamp(58px, 8vw, 112px);
  line-height: 0.98;
  letter-spacing: 0;
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.3);
}

.hero-copy {
  width: min(700px, 100%);
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.hero-actions,
.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-slide-controls {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-slide-btn {
  width: 40px;
  height: 40px;
  padding: 0;
  display: grid;
  place-items: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 50%;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.hero-slide-btn:hover,
.hero-slide-btn:focus-visible {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.74);
}

.hero-slide-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-slide-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-slide-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: width 0.24s ease, background 0.24s ease, border-color 0.24s ease;
}

.hero-slide-dot.is-active {
  width: 30px;
  background: var(--gold);
  border-color: var(--gold);
}

.hero-slide-dot:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(16, 19, 18, 0.2);
}

.btn-primary {
  color: #fff;
  background: var(--jade);
  border-color: var(--jade);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--jade-deep);
}

.btn-ghost {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.72);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: var(--ink);
  background: #fff;
}

.btn-ghost.dark {
  color: var(--ink);
  border-color: rgba(16, 19, 18, 0.28);
}

.btn-ghost.dark:hover,
.btn-ghost.dark:focus-visible {
  color: #fff;
  background: var(--ink);
}

.hero-metrics {
  position: relative;
  z-index: 2;
  width: min(var(--max), 100%);
  margin: 92px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.32);
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  background: rgba(5, 7, 6, 0.34);
  backdrop-filter: blur(10px);
}

.hero-metrics article {
  min-height: 108px;
  padding: 22px 26px;
  display: grid;
  align-content: center;
  gap: 2px;
  border-right: 1px solid rgba(255, 255, 255, 0.24);
}

.hero-metrics article:last-child {
  border-right: 0;
}

.hero-metrics strong {
  color: #fff;
  font-size: clamp(26px, 3.2vw, 44px);
  line-height: 1.05;
  font-family: Georgia, "Times New Roman", "Microsoft YaHei", serif;
}

.hero-metrics span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
}

section {
  position: relative;
}

#brand,
#strength,
#products,
#trace,
#join,
#contact {
  scroll-margin-top: 124px;
}

.intro,
.products,
.join {
  padding: 110px max(24px, calc((100vw - var(--max)) / 2));
}

.section-title {
  width: min(960px, 100%);
  margin: 0 auto 54px;
  text-align: center;
}

.section-title h2,
.trace-copy h2,
.final-cta h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Microsoft YaHei", serif;
  font-size: clamp(32px, 4.5vw, 58px);
  line-height: 1.15;
  letter-spacing: 0;
}

.section-title.light {
  color: #fff;
}

.section-title.light h2 {
  color: #fff;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
  gap: 70px;
  align-items: center;
}

.image-collage {
  position: relative;
  min-height: 610px;
  perspective: 1100px;
  --mx: 0;
  --my: 0;
}

.image-collage img {
  position: absolute;
  object-fit: cover;
  box-shadow: var(--shadow);
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  transition: opacity 0.65s ease, filter 0.35s ease;
}

.collage-main {
  left: 0;
  top: 70px;
  width: 56%;
  height: 430px;
  transform: translate3d(calc(var(--mx) * -1px), calc(var(--my) * 0.7px), 0) rotate(-6deg);
}

.collage-side {
  right: 0;
  top: 30px;
  width: 54%;
  height: 270px;
  transform: translate3d(calc(var(--mx) * 0.8px), calc(var(--my) * -0.5px), 0);
}

.collage-card {
  right: 10%;
  bottom: 0;
  width: 46%;
  height: 310px;
  transform: translate3d(calc(var(--mx) * 0.45px), calc(var(--my) * 0.4px), 0);
}

.image-collage.is-visible img {
  opacity: 1;
  clip-path: inset(0 0 0 0);
}

.image-collage.is-visible .collage-main {
  animation: collageMainIn 0.9s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

.image-collage.is-visible .collage-side {
  animation: collageSideIn 0.9s cubic-bezier(0.2, 0.9, 0.2, 1) 0.14s both;
}

.image-collage.is-visible .collage-card {
  animation: collageCardIn 0.9s cubic-bezier(0.2, 0.9, 0.2, 1) 0.26s both;
}

.intro-copy {
  padding: 44px 0;
}

.intro-copy h3 {
  margin: 0 0 18px;
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
}

.intro-copy p,
.trace-copy p,
.final-cta p {
  color: var(--soft-ink);
  font-size: 17px;
}

.value-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.value-row span {
  padding: 9px 16px;
  color: var(--jade-deep);
  background: rgba(47, 111, 73, 0.1);
  border: 1px solid rgba(47, 111, 73, 0.18);
  border-radius: 999px;
  font-weight: 700;
}

.strength {
  padding: 108px max(24px, calc((100vw - var(--max)) / 2));
  background: #050606;
}

.strength::before,
.process::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.35;
}

.strength-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.strength-card {
  position: relative;
  min-height: 300px;
  padding: 34px;
  color: #fff;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.strength-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(197, 155, 82, 0.18), transparent 42%);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.strength-card:hover {
  transform: translateY(-10px);
  border-color: rgba(197, 155, 82, 0.45);
  background: rgba(255, 255, 255, 0.075);
}

.strength-card:hover::before {
  opacity: 1;
}

.strength-card > * {
  position: relative;
  z-index: 1;
}

.card-index {
  display: inline-flex;
  margin-bottom: 56px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
}

.strength-card h3,
.product-card h3,
.join-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: 0;
}

.strength-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.feature-band {
  width: min(var(--max), calc(100vw - 48px));
  margin: -54px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--porcelain);
  border: 1px solid var(--line);
  box-shadow: 0 22px 50px rgba(16, 19, 18, 0.12);
}

.feature-item {
  min-height: 126px;
  padding: 26px 24px;
  display: grid;
  gap: 4px;
  border-right: 1px solid var(--line);
  transition: transform 0.28s ease, background 0.28s ease;
}

.feature-item:last-child {
  border-right: 0;
}

.feature-item strong {
  color: var(--jade-deep);
  font-size: 24px;
}

.feature-item:hover {
  transform: translateY(-8px);
  background: #fff;
}

.feature-item span {
  color: rgba(16, 19, 18, 0.65);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  min-height: 484px;
  display: grid;
  grid-template-rows: 292px 1fr;
  background: var(--porcelain);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(16, 19, 18, 0.08);
  transform-style: preserve-3d;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 28px;
  background: #fff;
  transition: transform 0.45s ease;
}

.product-card:hover {
  transform: translateY(-12px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
  box-shadow: 0 28px 70px rgba(16, 19, 18, 0.14);
}

.product-card:hover img {
  transform: scale(1.045);
}

.product-card div {
  padding: 26px;
}

.product-card span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.product-card p,
.join-card p,
.process-list p {
  margin: 0;
  color: rgba(16, 19, 18, 0.67);
}

.trace {
  padding: 90px max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
  gap: 64px;
  align-items: center;
  background: #e9eee9;
}

.trace-media img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: var(--shadow);
  transform-origin: center;
  transition: transform 0.7s ease;
}

.trace-media.is-visible img {
  animation: imageRise 0.9s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

.trace-copy {
  max-width: 650px;
}

.check-list {
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--soft-ink);
  font-weight: 700;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  background: var(--jade);
  clip-path: polygon(14% 52%, 39% 76%, 88% 18%, 100% 31%, 40% 96%, 0 64%);
}

.join {
  background: var(--paper);
}

.join-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.join-card {
  min-height: 330px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  background: var(--porcelain);
  border: 1px solid var(--line);
  border-radius: 6px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.join-card:hover {
  transform: translateY(-10px);
  border-color: rgba(47, 111, 73, 0.26);
  box-shadow: 0 24px 58px rgba(16, 19, 18, 0.12);
}

.join-card span {
  width: 46px;
  height: 46px;
  margin-bottom: 42px;
  display: grid;
  place-items: center;
  color: var(--jade-deep);
  background: rgba(47, 111, 73, 0.11);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.join-card strong {
  margin-top: auto;
  padding-top: 24px;
  color: var(--clay);
  font-size: 17px;
}

.join-card.highlight {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.join-card.highlight span {
  color: #fff;
  background: var(--gold);
}

.join-card.highlight p,
.join-card.highlight strong {
  color: rgba(255, 255, 255, 0.76);
}

.process {
  padding: 104px max(24px, calc((100vw - var(--max)) / 2));
  background: #050606;
}

.process-list {
  position: relative;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  list-style: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.process-list li {
  min-height: 248px;
  padding: 30px;
  color: #fff;
  background: rgba(255, 255, 255, 0.055);
  transition: background 0.28s ease, transform 0.28s ease;
}

.process-list li:hover {
  background: rgba(255, 255, 255, 0.088);
  transform: translateY(-8px);
}

.process-list span {
  display: inline-flex;
  margin-bottom: 52px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 30px;
}

.process-list strong {
  display: block;
  margin-bottom: 12px;
  font-size: 21px;
}

.process-list p {
  color: rgba(255, 255, 255, 0.68);
}

.final-cta {
  padding: 126px 24px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(5, 7, 6, 0.82), rgba(5, 7, 6, 0.5)),
    url("assets/showroom.jpg") center / cover no-repeat;
}

.final-cta-inner {
  width: min(760px, 100%);
  margin: 0 auto;
  text-align: center;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.82);
}

.final-cta small {
  display: block;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.62);
}

.contact-row {
  justify-content: center;
}

.footer {
  min-height: 96px;
  padding: 26px max(24px, calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 255, 255, 0.76);
  background: #050606;
}

.footer div {
  display: grid;
  gap: 2px;
}

.footer strong {
  color: #fff;
  font-size: 22px;
}

.footer a {
  color: var(--gold);
  font-weight: 700;
}

.prt-cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 16px;
  height: 16px;
  pointer-events: none;
  opacity: 0;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: rgba(197, 155, 82, 0.18);
  mix-blend-mode: difference;
  transform: translate3d(-50px, -50px, 0);
  transition:
    width 0.25s ease,
    height 0.25s ease,
    opacity 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.prt-cursor.-visible {
  opacity: 1;
}

.prt-cursor.-pointer {
  width: 48px;
  height: 48px;
  background: rgba(197, 155, 82, 0.25);
}

.prt-cursor.light-color,
.prt-cursor.white-color {
  border-color: #fff;
}

.prt-cursor.blackish-color {
  border-color: var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.82s ease var(--delay, 0ms),
    transform 0.82s cubic-bezier(0.2, 0.9, 0.2, 1) var(--delay, 0ms);
  will-change: opacity, transform;
}

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

.hero.has-text-switched .hero-dynamic-text.reveal,
.hero.has-text-switched .hero-dynamic-actions.reveal {
  animation: none;
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 0.28s ease,
    transform 0.28s ease,
    filter 0.28s ease,
    color 0.28s ease,
    text-shadow 0.28s ease;
}

.hero.has-text-switched.is-text-switching .hero-dynamic-text.reveal,
.hero.has-text-switched.is-text-switching .hero-dynamic-actions.reveal {
  opacity: 0;
  transform: translateY(16px);
  filter: blur(5px);
}

.hero .eyebrow.reveal,
.hero h1.reveal,
.hero-copy.reveal {
  opacity: 0;
  transform: translateX(-50px);
  transition: none;
  animation: sr7TextIn 1s cubic-bezier(0.65, 0, 0.35, 1) 0.35s both;
}

.hero h1.reveal {
  animation-delay: 0.38s;
}

.hero-copy.reveal {
  animation-delay: 0.32s;
}

.hero-actions.reveal {
  opacity: 0;
  transform: scale(0.9);
  transition: none;
  animation: sr7ButtonIn 1s cubic-bezier(0.65, 0, 0.35, 1) 0.32s both;
}

.hero-metrics.reveal {
  opacity: 0;
  transform: translateY(44px);
  transition: none;
  animation: sr7MetricsIn 1s cubic-bezier(0.65, 0, 0.35, 1) 0.86s both;
}

.product-card.reveal.is-visible:hover {
  transform: translateY(-12px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
}

.strength-card.reveal.is-visible:hover,
.join-card.reveal.is-visible:hover,
.process-list li.reveal.is-visible:hover,
.feature-item.reveal.is-visible:hover {
  transform: translateY(-8px);
}

.strength-card.reveal.is-visible:hover,
.join-card.reveal.is-visible:hover {
  transform: translateY(-10px);
}

@keyframes navDrop {
  from {
    opacity: 0;
    transform: translateY(-18px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes sr7BgFadeThrough {
  0% {
    opacity: 0;
    transform: scale(1.01);
  }
  45% {
    opacity: 0.15;
  }
  100% {
    opacity: 1;
    transform: scale(1.01);
  }
}

@keyframes sr7TextIn {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes sr7ButtonIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes sr7MetricsIn {
  from {
    opacity: 0;
    transform: translateY(44px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroSweep {
  0% {
    opacity: 0;
    transform: translateX(-45%);
  }
  35% {
    opacity: 0.55;
  }
  100% {
    opacity: 0;
    transform: translateX(45%);
  }
}

@keyframes floatPiece {
  0%,
  100% {
    transform: translateX(0) translateY(0) scale(1);
  }
  50% {
    transform: translateX(0) translateY(-14px) scale(1);
  }
}

@keyframes collageMainIn {
  from {
    opacity: 0;
    transform: translate3d(-42px, 44px, 0) rotate(-13deg);
    filter: blur(5px);
    clip-path: inset(0 100% 0 0);
  }
  to {
    opacity: 1;
    transform: translate3d(calc(var(--mx) * -1px), calc(var(--my) * 0.7px), 0) rotate(-6deg);
    filter: blur(0);
    clip-path: inset(0 0 0 0);
  }
}

@keyframes collageSideIn {
  from {
    opacity: 0;
    transform: translate3d(44px, -20px, 0) scale(0.94);
    filter: blur(5px);
    clip-path: inset(0 0 100% 0);
  }
  to {
    opacity: 1;
    transform: translate3d(calc(var(--mx) * 0.8px), calc(var(--my) * -0.5px), 0);
    filter: blur(0);
    clip-path: inset(0 0 0 0);
  }
}

@keyframes collageCardIn {
  from {
    opacity: 0;
    transform: translate3d(34px, 56px, 0) scale(0.94);
    filter: blur(5px);
    clip-path: inset(0 0 0 100%);
  }
  to {
    opacity: 1;
    transform: translate3d(calc(var(--mx) * 0.45px), calc(var(--my) * 0.4px), 0);
    filter: blur(0);
    clip-path: inset(0 0 0 0);
  }
}

@keyframes imageRise {
  from {
    opacity: 0.25;
    transform: translateY(38px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 1080px) {
  .nav-menu {
    gap: 0;
    font-size: 13px;
  }

  .nav-menu a {
    padding-inline: 5px;
  }

  .menu-separator {
    padding-inline: 3px;
  }

  .nav-search {
    width: 170px;
  }

  .nav-shell {
    gap: 14px;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  }

  .hero {
    min-height: 720px;
  }

  .intro-grid,
  .trace {
    grid-template-columns: 1fr;
  }

  .image-collage {
    min-height: 520px;
  }

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

  .join-grid,
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 980px) {
  .site-header {
    top: 14px;
    padding: 0 12px;
  }

  .nav-shell {
    width: calc(100vw - 24px);
    min-height: 66px;
    grid-template-columns: 1fr auto;
    border-radius: 16px;
  }

  .brand {
    min-width: 0;
  }

  .nav-logo {
    width: auto;
    justify-self: start;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
    font-size: 21px;
  }

  .brand-text strong {
    font-size: 19px;
  }

  .brand-text small {
    display: none;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    white-space: normal;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 44px rgba(16, 19, 18, 0.18);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px) scale(0.98);
    transition: opacity 0.22s ease, transform 0.22s ease;
  }

  .nav-shell.is-open .nav-menu {
    display: flex;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .nav-menu a {
    padding: 12px 14px;
  }

  .menu-separator,
  .nav-actions {
    display: none;
  }
}

@media (max-width: 820px) {
  .hero {
    min-height: 720px;
    padding-top: 142px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-metrics {
    margin-top: 56px;
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-metrics article {
    min-height: 92px;
    padding: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  }

  .hero-metrics article:nth-child(2n) {
    border-right: 0;
  }

  .intro,
  .products,
  .join,
  .strength,
  .process,
  .trace {
    padding-top: 78px;
    padding-bottom: 78px;
  }

  .feature-band {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-item:nth-child(2n) {
    border-right: 0;
  }
}

@media (max-width: 620px) {
  .hero {
    min-height: 760px;
  }

  .hero h1 {
    font-size: clamp(38px, 11.5vw, 48px);
  }

  .hero-actions,
  .contact-row {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-metrics,
  .feature-band,
  .product-grid,
  .strength-grid,
  .join-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .hero-metrics article,
  .feature-item {
    border-right: 0;
  }

  .image-collage {
    min-height: 430px;
  }

  .collage-main {
    width: 70%;
    height: 300px;
  }

  .collage-side {
    width: 58%;
    height: 180px;
  }

  .collage-card {
    width: 55%;
    height: 230px;
    right: 2%;
  }

  .product-card {
    min-height: auto;
    grid-template-rows: 252px 1fr;
  }

  .trace-media img {
    min-height: 360px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}