:root {
  --ink: #101513;
  --ink-soft: #1b211e;
  --ink-muted: #323936;
  --forest: #153e32;
  --forest-deep: #0d2d25;
  --forest-light: #315d4f;
  --linen: #ece7dc;
  --linen-soft: #f4f0e7;
  --gold: #b7944f;
  --gold-light: #d5bd82;
  --mist: #acb3ad;
  --white: #fffefa;
  --line-dark: rgba(255,255,255,.14);
  --line-light: rgba(16,21,19,.14);
  --shell: min(90rem, calc(100% - 3rem));
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--linen-soft);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
p, h1, h2, h3, dl, dd { margin: 0; }
ul { margin: 0; padding: 0; list-style: 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;
}
.skip-link {
  position: fixed; z-index: 999; top: .75rem; left: .75rem; padding: .75rem 1rem;
  background: var(--gold); color: #090b0a; border-radius: .35rem; transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--gold-light); outline-offset: 4px; }
.shell { width: var(--shell); margin-inline: auto; }

.announcement {
  position: relative; z-index: 30; height: 2.25rem; display: grid; place-items: center;
  background: var(--forest); color: #f3eee5; border-bottom: 1px solid rgba(255,255,255,.12);
  font-size: .7rem; letter-spacing: .15em;
}
.announcement p span { margin: 0 .65rem; color: var(--gold-light); }

.site-header {
  position: fixed; z-index: 25; top: 2.25rem; left: 0; right: 0; height: 5.15rem;
  color: var(--white); transition: top .3s ease, background .3s ease, box-shadow .3s ease, transform .3s ease;
}
.site-header.is-scrolled { top: 0; background: rgba(14,20,17,.92); box-shadow: 0 1px 0 rgba(255,255,255,.1); backdrop-filter: blur(16px); }
.header-inner { height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem; }
.brand { display: flex; align-items: center; justify-self: start; min-width: max-content; }
.brand-mark { position: relative; width: 2.25rem; height: 2.25rem; margin-right: .75rem; border: 1px solid rgba(255,255,255,.45); transform: rotate(45deg); }
.brand-mark i { position: absolute; width: 1.1rem; height: 2px; background: var(--gold-light); transform: rotate(-45deg); }
.brand-mark i:first-child { top: .8rem; left: .55rem; }
.brand-mark i:last-child { top: 1.28rem; left: .55rem; width: .75rem; }
.brand-name { font-size: 1.16rem; font-weight: 750; letter-spacing: .18em; }
.brand-tag { margin-left: .75rem; padding-left: .75rem; border-left: 1px solid rgba(255,255,255,.28); color: #b8bfbb; font-size: .66rem; letter-spacing: .1em; }
.site-nav { display: flex; align-items: center; gap: clamp(1.25rem, 2.5vw, 2.6rem); }
.nav-link { position: relative; padding: 2rem 0; color: #c3c9c5; font-size: .8rem; letter-spacing: .08em; transition: color .2s ease; }
.nav-link::after { content: ""; position: absolute; left: 50%; bottom: 1.2rem; width: 0; height: 1px; background: var(--gold-light); transition: width .25s var(--ease), left .25s var(--ease); }
.nav-link:hover, .nav-link.is-active { color: white; }
.nav-link:hover::after, .nav-link.is-active::after { left: 0; width: 100%; }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: .35rem; }
.icon-button, .bag-button, .menu-toggle { border: 0; background: transparent; cursor: pointer; }
.icon-button { width: 2.8rem; height: 2.8rem; display: grid; place-items: center; border-radius: 50%; }
.icon-button:hover { background: rgba(255,255,255,.08); }
.icon-button svg { width: 1.2rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.bag-button { display: flex; align-items: center; gap: .55rem; height: 2.8rem; padding: 0 .3rem 0 .65rem; color: white; }
.bag-button svg { width: 1.2rem; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linejoin: round; }
.bag-button span { font-size: .75rem; letter-spacing: .05em; }
.bag-button strong { width: 1.5rem; height: 1.5rem; display: grid; place-items: center; background: var(--gold); color: #13120f; border-radius: 50%; font-size: .67rem; }
.menu-toggle { display: none; }

.search-panel { position: fixed; inset: 0; z-index: 100; }
.search-panel[hidden] { display: none; }
.search-backdrop { position: absolute; inset: 0; width: 100%; border: 0; background: rgba(4,8,6,.76); backdrop-filter: blur(8px); cursor: pointer; }
.search-card { position: relative; width: min(44rem, calc(100% - 2rem)); margin: max(6rem, 13vh) auto 0; padding: 2.3rem; background: var(--linen-soft); border: 1px solid rgba(255,255,255,.4); box-shadow: 0 3rem 6rem rgba(0,0,0,.35); animation: searchIn .28s var(--ease) both; }
.search-card-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; }
.search-card .icon-button { color: var(--ink); }
.eyebrow { display: block; margin-bottom: .55rem; color: var(--forest-light); font-size: .68rem; font-weight: 700; letter-spacing: .16em; }
.search-card h2 { font-size: clamp(1.5rem, 3vw, 2.3rem); }
.search-field { display: flex; align-items: center; gap: .75rem; padding: .25rem 1rem; border: 1px solid rgba(16,21,19,.25); background: white; }
.search-field:focus-within { border-color: var(--forest-light); box-shadow: 0 0 0 3px rgba(49,93,79,.12); }
.search-field svg { width: 1.3rem; fill: none; stroke: var(--forest); stroke-width: 1.8; }
.search-field input { width: 100%; height: 3.5rem; border: 0; outline: 0; background: transparent; color: var(--ink); }
.search-field input::placeholder { color: #858c88; }
.search-hint { margin: 1rem 0; color: #68706c; font-size: .78rem; }
.search-results { display: flex; flex-wrap: wrap; gap: .5rem; }
.search-results button { padding: .55rem .8rem; border: 1px solid var(--line-light); border-radius: 3rem; background: transparent; cursor: pointer; font-size: .75rem; }
.search-results button:hover { background: var(--forest); color: white; }
@keyframes searchIn { from { opacity: 0; transform: translateY(-1rem) scale(.98); } }

.hero {
  position: relative; min-height: max(47rem, 100svh); display: flex; align-items: center; overflow: hidden;
  color: white; background:
    radial-gradient(circle at 73% 40%, rgba(56,104,83,.28), transparent 27rem),
    linear-gradient(115deg, #0c100f 0%, #171d1a 48%, #0e2d24 100%);
}
.hero::before, .featured-section::before, .technology-section::before, .closing-cta::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .14;
  background-image: radial-gradient(rgba(255,255,255,.65) .65px, transparent .65px);
  background-size: 8px 8px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 49.92%, rgba(255,255,255,.08) 50%, transparent 50.08%); pointer-events: none; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: clamp(1rem, 4vw, 5rem); padding-top: 7rem; padding-bottom: 4rem; }
.section-kicker { display: flex; align-items: center; gap: .7rem; color: var(--gold-light); font-size: .7rem; font-weight: 700; letter-spacing: .22em; }
.section-kicker span { width: 2.25rem; height: 1px; background: currentColor; }
.section-kicker.dark { color: var(--forest-light); }
.hero h1 { margin-top: 1.3rem; font-size: clamp(3.6rem, 6.3vw, 6.6rem); font-weight: 630; line-height: .98; letter-spacing: -.055em; }
.hero h1 em, .tech-copy h2 em, .closing-content h2 em { color: var(--gold-light); font-family: Georgia, "Songti SC", serif; font-weight: 400; font-style: italic; }
.hero-lead { max-width: 34rem; margin-top: 1.8rem; color: #bfc6c1; font-size: clamp(.94rem, 1.2vw, 1.08rem); line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 2rem; margin-top: 2.2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.1rem; min-height: 3.5rem; padding: 0 1.6rem; border: 1px solid transparent; font-size: .8rem; font-weight: 700; letter-spacing: .08em; transition: transform .25s var(--ease), background .25s ease, color .25s ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: #121511; background: var(--gold-light); border-color: var(--gold-light); }
.button-primary:hover { background: #e5d29d; }
.button-outline { border-color: rgba(255,255,255,.32); color: white; }
.button-outline:hover { border-color: var(--gold-light); color: var(--gold-light); }
.text-link { padding: .65rem 0; border-bottom: 1px solid rgba(255,255,255,.28); color: #e5e8e6; font-size: .78rem; letter-spacing: .07em; }
.text-link span { margin-left: .6rem; color: var(--gold-light); }
.hero-stats { display: flex; gap: 0; margin-top: 3.7rem; padding-top: 1.6rem; border-top: 1px solid var(--line-dark); }
.hero-stats div { min-width: 7.2rem; padding-right: 1.2rem; }
.hero-stats div + div { padding-left: 1.2rem; border-left: 1px solid var(--line-dark); }
.hero-stats dt { color: white; font-size: .88rem; font-weight: 700; letter-spacing: .08em; }
.hero-stats dd { margin-top: .35rem; color: #89928d; font-size: .68rem; letter-spacing: .08em; }
.hero-visual { position: relative; min-height: 38rem; isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; width: 73%; aspect-ratio: 1; left: 16%; top: 10%; border-radius: 50%; background: radial-gradient(circle at 50% 45%, rgba(50,92,77,.8), rgba(11,25,19,.18) 63%, transparent 64%); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.hero-products { position: absolute; z-index: 2; width: 100%; height: 100%; inset: 1rem 0 0; overflow: visible; filter: saturate(.85); }
.hero-orbit { position: absolute; z-index: 1; border: 1px solid rgba(209,187,129,.25); border-radius: 50%; }
.orbit-one { width: 84%; aspect-ratio: 1; left: 10%; top: 4%; }
.orbit-two { width: 58%; aspect-ratio: 1; left: 23%; top: 17%; border-style: dashed; }
.visual-label { position: absolute; z-index: 3; padding: .7rem .9rem; border: 1px solid rgba(255,255,255,.13); background: rgba(12,17,15,.7); backdrop-filter: blur(8px); color: #c4cac6; font-size: .67rem; letter-spacing: .08em; }
.visual-label::before { content: ""; position: absolute; top: 50%; width: 3.8rem; height: 1px; background: rgba(213,189,130,.42); }
.visual-label span { color: var(--gold-light); margin-right: .4rem; }
.label-top { top: 21%; right: -2%; }
.label-top::before { right: 100%; }
.label-bottom { left: 3%; bottom: 19%; }
.label-bottom::before { left: 100%; }
.hero-index { position: absolute; z-index: 3; right: 1rem; bottom: 1rem; display: flex; align-items: center; gap: .6rem; color: #89918c; font-size: .62rem; letter-spacing: .1em; }
.hero-index span { display: inline-block; width: 3.5rem; height: 1px; background: #59625d; }
.scroll-cue { position: absolute; z-index: 4; left: 2.1rem; bottom: 3rem; display: flex; align-items: center; gap: 1rem; color: #8e9791; font-size: .62rem; letter-spacing: .14em; writing-mode: vertical-rl; }
.scroll-cue i { position: relative; width: 1px; height: 3.3rem; background: rgba(255,255,255,.2); overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; inset: -50% 0 auto; height: 50%; background: var(--gold-light); animation: scrollLine 2s ease infinite; }
@keyframes scrollLine { 50%,100% { transform: translateY(300%); } }

.benefit-strip { color: #e8ebe9; background: var(--forest); border-top: 1px solid rgba(255,255,255,.12); }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.benefit-grid > div { display: flex; align-items: center; gap: 1rem; min-height: 6.4rem; padding: 0 1.6rem; border-right: 1px solid rgba(255,255,255,.12); }
.benefit-grid > div:first-child { border-left: 1px solid rgba(255,255,255,.12); }
.benefit-grid > div > span { color: var(--gold-light); font-size: 1.2rem; }
.benefit-grid p { color: #9eaaa5; font-size: .69rem; line-height: 1.6; }
.benefit-grid strong { display: block; color: white; font-size: .8rem; letter-spacing: .06em; }

.section { padding: clamp(6rem, 10vw, 9rem) 0; }
.category-section { position: relative; background: var(--linen-soft); }
.category-section::before, .scene-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent calc(50% - 1px), rgba(16,21,19,.06) 50%, transparent calc(50% + 1px)); }
.section-heading, .service-head { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr .6fr; gap: 4rem; align-items: end; margin-bottom: 3.6rem; }
.section-heading h2, .service-head h2, .scene-heading h2 { margin-top: 1rem; font-size: clamp(2.4rem, 4.5vw, 4.6rem); font-weight: 620; line-height: 1.12; letter-spacing: -.045em; }
.section-heading > p, .service-head > p { max-width: 29rem; justify-self: end; color: #606864; font-size: .9rem; line-height: 1.9; }
.category-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.category-card { position: relative; min-height: 34rem; display: flex; flex-direction: column; overflow: hidden; border: 1px solid rgba(255,255,255,.11); background: var(--ink-soft); color: white; transition: transform .35s var(--ease), box-shadow .35s ease; }
.category-card:hover { transform: translateY(-8px); box-shadow: 0 1.5rem 4rem rgba(22,31,26,.18); }
.category-card::after { content: ""; position: absolute; inset: 0; border: 1px solid transparent; transition: border-color .3s ease; pointer-events: none; }
.category-card:hover::after { border-color: rgba(213,189,130,.38); }
.card-number { position: absolute; z-index: 2; top: 1.3rem; left: 1.5rem; color: #87908b; font-size: .65rem; letter-spacing: .15em; }
.category-art { position: relative; height: 20.2rem; overflow: hidden; background: radial-gradient(circle at 50% 48%, rgba(49,93,79,.46), transparent 47%), linear-gradient(140deg, #202723, #101513); }
.category-art::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.3) .55px, transparent .55px); background-size: 7px 7px; opacity: .12; }
.category-content { position: relative; z-index: 3; flex: 1; padding: 1.8rem 2rem 2rem; border-top: 1px solid rgba(255,255,255,.12); }
.category-content > span { color: var(--gold-light); font-size: .63rem; letter-spacing: .18em; }
.category-content h3 { margin-top: .55rem; font-size: 1.55rem; font-weight: 650; letter-spacing: .02em; }
.category-content p { margin-top: .8rem; color: #9da6a1; font-size: .8rem; line-height: 1.7; }
.category-content a { position: absolute; bottom: 1.9rem; left: 2rem; right: 2rem; display: flex; justify-content: space-between; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.12); color: #e4e8e5; font-size: .72rem; letter-spacing: .08em; }
.category-content a span { color: var(--gold-light); }
.charge-body { position: absolute; z-index: 1; width: 7.5rem; height: 12rem; left: 50%; top: 50%; transform: translate(-50%,-48%) rotate(12deg); border: 2px solid #69736e; border-radius: 3rem; background: linear-gradient(90deg,#0d1110,#444c48 50%,#0a0d0c); box-shadow: 0 2rem 2.5rem rgba(0,0,0,.45); }
.charge-body::before { content: ""; position: absolute; left: .75rem; right: .75rem; top: .4rem; height: 2.5rem; border: 2px solid var(--gold); border-radius: 50%; background: #18201c; }
.charge-body i { position: absolute; z-index: 1; top: 1.35rem; width: 1.5rem; height: .45rem; border-radius: .3rem; background: var(--gold-light); }
.charge-body i:first-child { left: 1.8rem; }
.charge-body i:nth-child(2) { right: 1.8rem; }
.charge-body span { position: absolute; left: 50%; top: 6rem; width: 1.1rem; height: 1.1rem; transform: translateX(-50%); border: 1px solid var(--gold); border-radius: 50%; box-shadow: 0 0 1.1rem rgba(213,189,130,.4); }
.charge-glow { position: absolute; width: 14rem; height: 14rem; top: 5rem; left: calc(50% - 7rem); border: 1px solid rgba(213,189,130,.18); border-radius: 50%; box-shadow: 0 0 3rem rgba(49,93,79,.4); }
.camera-body { position: absolute; z-index: 1; width: 15rem; height: 9rem; left: 50%; top: 52%; transform: translate(-50%,-50%) rotate(-8deg); border: 2px solid #5a645f; border-radius: 1.45rem; background: linear-gradient(135deg,#4b5550,#101513 40%,#262d29); box-shadow: 0 2rem 2.5rem rgba(0,0,0,.45); }
.camera-body::before { content: ""; position: absolute; width: 6.3rem; height: 6.3rem; right: 1rem; top: 1.2rem; border: .5rem solid #151b18; border-radius: 50%; background: radial-gradient(circle at 40% 38%,#3f685e,#101916 28%,#020303 60%); box-shadow: 0 0 0 2px var(--gold); }
.camera-body i { position: absolute; width: 2.2rem; height: 2.2rem; left: 2.5rem; top: 3.4rem; border: 1px solid #758079; border-radius: 50%; background: #0a0d0c; }
.camera-body span { position: absolute; width: 4rem; height: 1.7rem; left: 5.6rem; top: -1.65rem; background: #202723; clip-path: polygon(16% 100%,35% 0,73% 0,100% 100%); }
.camera-line { position: absolute; width: 22rem; height: 22rem; left: calc(50% - 11rem); top: calc(50% - 11rem); border: 1px dashed rgba(213,189,130,.22); border-radius: 50%; }
.bottle { position: absolute; z-index: 1; width: 7.2rem; height: 12.8rem; left: 50%; top: 53%; transform: translate(-50%,-50%) rotate(8deg); background: linear-gradient(90deg,#26322d,#547165 48%,#1a251f); border: 1px solid #708278; border-radius: 1.4rem 1.4rem 1.8rem 1.8rem; box-shadow: 0 2rem 2.5rem rgba(0,0,0,.4); }
.bottle::before { content: ""; position: absolute; width: 3.5rem; height: 2.3rem; left: 1.8rem; top: -2rem; background: #bdad7d; clip-path: polygon(0 0,100% 20%,100% 100%,30% 100%); }
.bottle i { position: absolute; left: .7rem; right: .7rem; top: 4rem; height: 4.5rem; border: 1px solid rgba(213,189,130,.55); }
.bottle span { position: absolute; width: .65rem; height: .65rem; left: calc(50% - .32rem); top: 5.7rem; background: var(--gold-light); transform: rotate(45deg); }
.clean-swipe { position: absolute; width: 19rem; height: 8rem; left: calc(50% - 9.5rem); top: 7rem; border-top: 1px solid rgba(213,189,130,.25); border-radius: 50%; transform: rotate(-20deg); }

.featured-section { position: relative; color: white; background: var(--ink); overflow: hidden; }
.featured-head { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 3rem; }
.featured-head h2 { margin-top: .9rem; font-size: clamp(2.4rem, 4vw, 4rem); letter-spacing: -.045em; }
.filter-tabs { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .4rem; }
.filter-tabs button { min-height: 2.6rem; padding: 0 1rem; border: 1px solid rgba(255,255,255,.18); border-radius: 2rem; background: transparent; color: #aeb6b1; cursor: pointer; font-size: .72rem; transition: .2s ease; }
.filter-tabs button:hover, .filter-tabs button.is-active { color: #111; background: var(--gold-light); border-color: var(--gold-light); }
.product-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .9rem; }
.product-card { min-width: 0; border: 1px solid rgba(255,255,255,.12); background: #171c1a; transition: opacity .25s ease, transform .3s var(--ease), border-color .25s ease; }
.product-card[hidden] { display: none; }
.product-card:hover { transform: translateY(-6px); border-color: rgba(213,189,130,.45); }
.product-visual { position: relative; height: 20rem; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 52% 43%,#2a3832, #131816 56%); }
.product-visual::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.25) .55px,transparent .55px); background-size: 7px 7px; opacity: .12; }
.product-visual::after { content: ""; position: absolute; left: 15%; right: 15%; bottom: 2.5rem; height: 1.5rem; border-radius: 50%; background: rgba(0,0,0,.48); filter: blur(9px); }
.product-badge { position: absolute; z-index: 3; top: 1rem; left: 1rem; padding: .38rem .55rem; background: var(--gold-light); color: #111; font-size: .58rem; font-weight: 800; letter-spacing: .1em; }
.product-badge.muted { background: var(--forest-light); color: white; }
.wish-button { position: absolute; z-index: 4; top: .7rem; right: .7rem; width: 2.5rem; height: 2.5rem; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; background: rgba(12,16,14,.25); color: white; cursor: pointer; font-size: 1.3rem; }
.wish-button:hover, .wish-button[aria-pressed="true"] { color: var(--gold-light); border-color: var(--gold-light); background: rgba(12,16,14,.7); }
.mini-camera { position: relative; z-index: 2; width: 13.5rem; height: 7.8rem; transform: rotate(-7deg); border: 2px solid #5f6964; border-radius: 1.25rem; background: linear-gradient(145deg,#525d58,#121715 36%,#2c3430); box-shadow: 0 2rem 2.8rem rgba(0,0,0,.55); }
.mini-camera::before { content: ""; position: absolute; width: 5.7rem; height: 5.7rem; right: .8rem; top: .8rem; border: .55rem solid #111614; border-radius: 50%; background: radial-gradient(circle at 37% 32%,#4d796e,#121c19 28%,#020303 64%); box-shadow: 0 0 0 2px #a88b4e; }
.mini-camera i { position: absolute; width: 1.7rem; height: 1.7rem; top: 3.1rem; left: 2rem; border: 1px solid #68736d; border-radius: 50%; }
.mini-camera span { position: absolute; width: 3.7rem; height: 1.5rem; top: -1.5rem; left: 4.7rem; background: #272e2b; clip-path: polygon(15% 100%,35% 0,72% 0,100% 100%); }
.mini-charger { position: relative; z-index: 2; width: 6.8rem; height: 11.8rem; transform: rotate(12deg); border: 2px solid #59635e; border-radius: 3rem; background: linear-gradient(90deg,#0c0f0e,#4b5550 52%,#111513); box-shadow: 0 2rem 2.6rem rgba(0,0,0,.55); }
.mini-charger::before { content: ""; position: absolute; left: .7rem; right: .7rem; top: .4rem; height: 2.5rem; border: 2px solid #ab8c4c; border-radius: 50%; background: #1c2420; }
.mini-charger i { position: absolute; z-index: 1; width: 1.3rem; height: .4rem; top: 1.45rem; border-radius: .2rem; background: var(--gold-light); }
.mini-charger i:first-child { left: 1.55rem; }
.mini-charger i:nth-child(2) { right: 1.55rem; }
.mini-charger span { position: absolute; top: 6.2rem; left: calc(50% - .65rem); width: 1.3rem; height: 1.3rem; border: 1px solid #b3924d; border-radius: 50%; }
.mini-magnetic { position: relative; z-index: 2; width: 9.5rem; height: 9.5rem; border: .45rem solid #3f4944; border-radius: 50%; background: radial-gradient(circle,#121815 0 47%,#2b3430 49% 62%,#101412 64%); box-shadow: 0 2rem 2.8rem rgba(0,0,0,.5), 0 0 0 2px #8b7444; }
.mini-magnetic::before { content: ""; position: absolute; width: 2.2rem; height: 6rem; left: calc(50% - 1.1rem); bottom: -5.5rem; background: linear-gradient(90deg,#171d1a,#4c5752,#121614); clip-path: polygon(22% 0,78% 0,100% 100%,0 100%); }
.mini-magnetic i { position: absolute; inset: .55rem; border: 1px solid rgba(213,189,130,.42); border-radius: 50%; }
.mini-magnetic span { position: absolute; inset: 0; display: grid; place-items: center; color: var(--gold-light); font-size: 1.5rem; }
.mini-cleaner { position: relative; z-index: 2; width: 6.3rem; height: 11.7rem; border: 1px solid #66776f; border-radius: 1rem 1rem 1.5rem 1.5rem; background: linear-gradient(90deg,#19241f,#45665a 48%,#15201b); transform: translateX(-1.8rem) rotate(5deg); box-shadow: 0 2rem 2.8rem rgba(0,0,0,.5); }
.mini-cleaner::before { content: ""; position: absolute; width: 3.3rem; height: 2rem; left: 1.5rem; top: -1.7rem; background: #ae9a65; clip-path: polygon(0 0,100% 18%,100% 100%,25% 100%); }
.mini-cleaner i { position: absolute; left: .6rem; right: .6rem; top: 4rem; height: 3.8rem; border: 1px solid rgba(213,189,130,.5); }
.mini-cleaner span { position: absolute; width: .7rem; height: .7rem; top: 5.5rem; left: calc(50% - .35rem); background: var(--gold-light); transform: rotate(45deg); }
.mini-brush { position: absolute; z-index: 3; width: 8rem; height: 1.9rem; left: 51%; top: 62%; transform: rotate(-28deg); border-radius: 1rem; background: linear-gradient(90deg,#ad9760,#3c4943); box-shadow: 0 .7rem 1rem rgba(0,0,0,.35); }
.mini-brush::after { content: ""; position: absolute; width: 2.8rem; height: 3rem; right: -.5rem; top: -.55rem; background: repeating-linear-gradient(90deg,#b6aa89 0 2px,#786d53 2px 4px); border-radius: .2rem .8rem .8rem .2rem; }
.product-info { padding: 1.3rem 1.25rem 1.4rem; }
.product-category { color: var(--gold-light); font-size: .6rem; letter-spacing: .14em; }
.product-info h3 { margin-top: .55rem; font-size: 1rem; letter-spacing: .02em; }
.product-desc { min-height: 2.3rem; margin-top: .55rem; color: #87908b; font-size: .68rem; line-height: 1.7; }
.product-buy { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.11); }
.product-buy strong { color: #f1eee7; font-size: 1.05rem; font-weight: 650; }
.product-buy button { display: flex; align-items: center; gap: .4rem; padding: .4rem 0; border: 0; background: transparent; color: #b9c0bc; cursor: pointer; font-size: .66rem; }
.product-buy button:hover { color: var(--gold-light); }
.product-buy button span { font-size: 1rem; }
.empty-state { position: relative; z-index: 1; width: var(--shell); margin: 2rem auto 0; padding: 2rem; border: 1px solid rgba(255,255,255,.14); text-align: center; color: #aeb6b1; }

.technology-section { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; min-height: 48rem; color: white; background: var(--forest-deep); overflow: hidden; }
.tech-visual { position: relative; min-height: 44rem; overflow: hidden; background: radial-gradient(circle at 50% 50%,rgba(57,103,84,.85),transparent 24rem),linear-gradient(135deg,#121a17,#173e33); border-right: 1px solid rgba(255,255,255,.12); }
.tech-visual::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg,transparent 0 5rem,rgba(255,255,255,.05) 5rem calc(5rem + 1px)),repeating-linear-gradient(90deg,transparent 0 5rem,rgba(255,255,255,.05) 5rem calc(5rem + 1px)); }
.tech-ring { position: absolute; left: 50%; top: 50%; aspect-ratio: 1; border: 1px solid rgba(213,189,130,.32); border-radius: 50%; transform: translate(-50%,-50%); }
.ring-a { width: 30rem; }
.ring-b { width: 22rem; border-style: dashed; }
.tech-core { position: absolute; width: 13rem; height: 13rem; left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(-12deg); border: 2px solid #6e7872; border-radius: 2rem; background: linear-gradient(145deg,#59645e,#111714 35%,#26342e); box-shadow: 0 3rem 5rem rgba(0,0,0,.5); }
.tech-core::before { content: ""; position: absolute; inset: 1.45rem; border: .8rem solid #101512; border-radius: 50%; background: radial-gradient(circle at 38% 34%,#5d8c7c,#16221e 25%,#020404 66%); box-shadow: 0 0 0 2px var(--gold); }
.tech-core i { position: absolute; inset: -2.2rem; border: 1px solid rgba(255,255,255,.12); border-radius: 2.5rem; }
.tech-core span { position: absolute; width: 3.8rem; height: 1.4rem; left: 4.8rem; top: -1.4rem; background: #262e2a; clip-path: polygon(16% 100%,35% 0,73% 0,100% 100%); }
.tech-coord { position: absolute; color: rgba(255,255,255,.35); font: .6rem/1 monospace; letter-spacing: .14em; }
.coord-a { left: 2rem; top: 2rem; }
.coord-b { right: 2rem; bottom: 2rem; }
.tech-copy { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; padding: clamp(4rem, 7vw, 8rem); }
.tech-copy h2 { margin-top: 1rem; font-size: clamp(2.8rem, 4.7vw, 5rem); line-height: 1.08; letter-spacing: -.05em; }
.tech-copy > p { max-width: 32rem; margin-top: 1.5rem; color: #a9b4ae; font-size: .9rem; line-height: 1.9; }
.tech-list { margin: 2.2rem 0; border-top: 1px solid rgba(255,255,255,.14); }
.tech-list li { display: grid; grid-template-columns: 2.4rem 1fr; gap: .8rem; align-items: center; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.tech-list li > span { color: var(--gold-light); font-size: .62rem; }
.tech-list strong { display: block; font-size: .83rem; letter-spacing: .07em; }
.tech-list small { display: block; margin-top: .3rem; color: #88958f; font-size: .68rem; }
.tech-copy .button { align-self: flex-start; }

.scene-section { position: relative; background: var(--linen); }
.scene-heading { position: relative; z-index: 1; margin-bottom: 3rem; }
.scene-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.scene-card { overflow: hidden; background: var(--white); border: 1px solid rgba(16,21,19,.12); }
.scene-image { position: relative; height: 25rem; overflow: hidden; background: linear-gradient(145deg,#18201d,#3d4f47); }
.scene-copy { padding: 1.7rem 1.8rem 2rem; }
.scene-copy > span { color: var(--forest-light); font-size: .63rem; font-weight: 700; letter-spacing: .17em; }
.scene-copy h3 { margin-top: .6rem; font-size: 1.45rem; }
.scene-copy p { margin-top: .65rem; color: #69716d; font-size: .8rem; line-height: 1.7; }
.road-line { position: absolute; width: 130%; height: 16rem; left: -15%; bottom: -9rem; border: 1px solid rgba(213,189,130,.5); border-radius: 50%; transform: rotate(-8deg); }
.line-two { bottom: -4rem; transform: rotate(-8deg); opacity: .4; }
.city-blocks { position: absolute; left: 8%; right: 8%; bottom: 4rem; display: flex; align-items: end; gap: .9rem; }
.city-blocks i { flex: 1; height: 9rem; border: 1px solid rgba(255,255,255,.18); background: linear-gradient(90deg,rgba(255,255,255,.03),rgba(255,255,255,.1)); box-shadow: inset 0 0 0 1rem rgba(0,0,0,.05); }
.city-blocks i:nth-child(2) { height: 14rem; }
.city-blocks i:nth-child(3) { height: 11rem; }
.city-blocks i:nth-child(4) { height: 7rem; }
.scene-city .scene-image::after { content: ""; position: absolute; width: 6rem; height: 2.4rem; left: 55%; bottom: 3rem; border-radius: 3rem 3rem .5rem .5rem; background: #0b0e0d; box-shadow: -1rem 1.5rem 2rem rgba(0,0,0,.5); }
.scene-trip .scene-image { background: linear-gradient(to bottom,#526e62 0%,#253b32 55%,#131b18 100%); }
.sun { position: absolute; width: 7rem; height: 7rem; top: 4rem; right: 18%; border-radius: 50%; background: var(--gold-light); box-shadow: 0 0 5rem rgba(213,189,130,.4); }
.ridge { position: absolute; left: -10%; right: -10%; bottom: -18%; height: 76%; background: #263a31; clip-path: polygon(0 60%,15% 33%,30% 48%,45% 14%,58% 40%,72% 23%,100% 59%,100% 100%,0 100%); }
.ridge-two { bottom: -36%; height: 88%; background: #121b17; transform: scaleX(-1); }

.service-section { background: var(--linen-soft); }
.service-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.service-item { position: relative; min-height: 22rem; padding: 2rem; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.service-item > span { position: absolute; top: 1.3rem; right: 1.3rem; color: #929994; font: .62rem/1 monospace; }
.service-icon { width: 4rem; height: 4rem; display: grid; place-items: center; margin-top: 1.7rem; border: 1px solid var(--line-light); transform: rotate(45deg); }
.service-icon svg { width: 2rem; transform: rotate(-45deg); fill: none; stroke: var(--forest); stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; }
.service-item h3 { margin-top: 4.5rem; font-size: 1.08rem; }
.service-item p { margin-top: .7rem; color: #69716d; font-size: .78rem; line-height: 1.75; }

.closing-cta { position: relative; min-height: 38rem; display: grid; place-items: center; overflow: hidden; color: white; text-align: center; background: radial-gradient(circle at 50% 55%,#274a3e,#0d1512 54%); }
.closing-cta::before { opacity: .12; mask-image: radial-gradient(circle,black,transparent 75%); }
.closing-content { position: relative; z-index: 2; padding: 6rem 0; }
.closing-overline { color: var(--gold-light); font-size: .65rem; font-weight: 700; letter-spacing: .24em; }
.closing-content h2 { margin-top: 1.2rem; font-size: clamp(2.8rem,6vw,5.9rem); line-height: 1.04; letter-spacing: -.05em; }
.closing-content p { margin-top: 1.3rem; color: #aab4ae; font-size: .87rem; letter-spacing: .05em; }
.closing-content .button { margin-top: 2rem; }
.closing-lines { position: absolute; inset: 0; display: grid; place-items: center; }
.closing-lines i { position: absolute; width: min(65rem,90vw); aspect-ratio: 1; border: 1px solid rgba(213,189,130,.16); border-radius: 50%; }
.closing-lines i:nth-child(2) { width: min(48rem,70vw); }
.closing-lines i:nth-child(3) { width: min(32rem,50vw); }
.back-top { position: absolute; z-index: 3; right: 2rem; bottom: 2rem; width: 3.2rem; height: 3.2rem; border: 1px solid rgba(255,255,255,.23); background: rgba(0,0,0,.15); color: white; cursor: pointer; }
.back-top:hover { color: var(--gold-light); border-color: var(--gold-light); }

.toast { position: fixed; z-index: 150; left: 50%; bottom: 2rem; max-width: calc(100% - 2rem); padding: .9rem 1.25rem; background: var(--gold-light); color: #111; box-shadow: 0 1rem 3rem rgba(0,0,0,.25); font-size: .78rem; font-weight: 700; transform: translate(-50%,calc(100% + 4rem)); opacity: 0; transition: .3s var(--ease); }
.toast.is-visible { transform: translate(-50%,0); opacity: 1; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  :root { --shell: min(calc(100% - 2rem), 76rem); }
  .header-inner { grid-template-columns: 1fr auto; }
  .menu-toggle { display: grid; place-items: center; grid-column: 2; grid-row: 1; width: 2.8rem; height: 2.8rem; }
  .menu-lines { width: 1.4rem; height: 1rem; display: flex; flex-direction: column; justify-content: space-between; }
  .menu-lines i { display: block; width: 100%; height: 1px; background: white; transition: .25s ease; }
  .menu-toggle[aria-expanded="true"] .menu-lines i:first-child { transform: translateY(.45rem) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-lines i:last-child { transform: translateY(-.45rem) rotate(-45deg); }
  .site-nav { position: absolute; top: 100%; left: 1rem; right: 1rem; display: grid; gap: 0; padding: .5rem 1.25rem; background: rgba(13,20,17,.98); border: 1px solid rgba(255,255,255,.13); box-shadow: 0 2rem 3rem rgba(0,0,0,.25); transform: translateY(-.8rem); opacity: 0; visibility: hidden; transition: .25s var(--ease); }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-link { padding: 1rem .2rem; border-bottom: 1px solid rgba(255,255,255,.09); }
  .nav-link:last-child { border-bottom: 0; }
  .nav-link::after { display: none; }
  .header-actions { position: absolute; right: 4.6rem; }
  .hero-grid { grid-template-columns: .9fr 1.1fr; }
  .hero-visual { min-height: 33rem; }
  .scroll-cue { display: none; }
  .benefit-grid { grid-template-columns: repeat(2,1fr); }
  .benefit-grid > div:nth-child(3) { border-left: 1px solid rgba(255,255,255,.12); border-top: 1px solid rgba(255,255,255,.12); }
  .benefit-grid > div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.12); }
  .product-grid { grid-template-columns: repeat(2,1fr); gap: 1rem; }
  .product-visual { height: 23rem; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .service-item { min-height: 20rem; }
}

@media (max-width: 780px) {
  :root { --shell: calc(100% - 1.5rem); }
  html { scroll-padding-top: 5rem; }
  .announcement { height: 2rem; font-size: .58rem; }
  .site-header { top: 2rem; height: 4.5rem; }
  .brand-mark { width: 1.9rem; height: 1.9rem; margin-right: .6rem; }
  .brand-mark i:first-child { top: .68rem; left: .43rem; }
  .brand-mark i:last-child { top: 1.1rem; left: .43rem; }
  .brand-name { font-size: 1rem; }
  .brand-tag { display: none; }
  .header-actions { right: 3.75rem; }
  .bag-button span { display: none; }
  .bag-button { padding: 0 .15rem; gap: .25rem; }
  .bag-button svg { width: 1.3rem; }
  .menu-toggle { width: 2.5rem; height: 2.5rem; }
  .site-nav { left: .75rem; right: .75rem; }
  .search-card { margin-top: 4.5rem; padding: 1.25rem; }
  .hero { min-height: auto; }
  .hero::after { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 1rem; padding-top: 9rem; padding-bottom: 3rem; }
  .hero-copy { position: relative; z-index: 3; }
  .hero h1 { font-size: clamp(3.15rem,15vw,5rem); }
  .hero-lead { margin-top: 1.25rem; font-size: .9rem; }
  .hero-actions { align-items: flex-start; margin-top: 1.6rem; gap: 1.2rem; }
  .button { min-height: 3.2rem; padding: 0 1.2rem; }
  .hero-stats { margin-top: 2.2rem; }
  .hero-stats div { flex: 1; min-width: 0; padding-right: .6rem; }
  .hero-stats div + div { padding-left: .6rem; }
  .hero-visual { min-height: 26rem; margin: -1rem -.75rem 0; }
  .hero-products { inset: -1rem 0 0; }
  .visual-label { display: none; }
  .hero-index { bottom: .5rem; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid > div, .benefit-grid > div:nth-child(3) { min-height: 5rem; padding: 0 1rem; border-left: 1px solid rgba(255,255,255,.12); border-top: 1px solid rgba(255,255,255,.12); }
  .benefit-grid > div:first-child { border-top: 0; }
  .section { padding: 5rem 0; }
  .section-heading, .service-head { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2.4rem; }
  .section-heading h2, .service-head h2, .scene-heading h2 { font-size: clamp(2.25rem,11vw,3.5rem); }
  .section-heading > p, .service-head > p { justify-self: start; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 31rem; }
  .category-art { height: 18rem; }
  .featured-head { align-items: flex-start; flex-direction: column; }
  .filter-tabs { justify-content: flex-start; overflow-x: auto; max-width: 100%; flex-wrap: nowrap; padding-bottom: .4rem; }
  .filter-tabs button { white-space: nowrap; }
  .product-grid { grid-template-columns: 1fr; }
  .product-visual { height: 22rem; }
  .technology-section { grid-template-columns: 1fr; }
  .tech-visual { min-height: 31rem; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .ring-a { width: 25rem; }
  .ring-b { width: 18rem; }
  .tech-core { width: 10.5rem; height: 10.5rem; }
  .tech-core span { left: 3.7rem; }
  .tech-copy { padding: 4.5rem 1.25rem; }
  .tech-copy h2 { font-size: clamp(2.8rem,13vw,4rem); }
  .scene-heading { margin-bottom: 2rem; }
  .scene-grid { grid-template-columns: 1fr; }
  .scene-image { height: 19rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-item { min-height: 16rem; padding: 1.5rem; }
  .service-icon { margin-top: .7rem; }
  .service-item h3 { margin-top: 3.2rem; }
  .closing-cta { min-height: 34rem; }
  .closing-lines i:nth-child(3) { width: 65vw; }
  .back-top { right: 1rem; bottom: 1rem; }
}

@media (max-width: 430px) {
  .announcement p { letter-spacing: .08em; }
  .hero-actions { flex-direction: column; gap: .8rem; }
  .hero-actions .button { width: 100%; }
  .hero-stats dt { font-size: .76rem; }
  .hero-stats dd { font-size: .6rem; }
  .hero-visual { min-height: 22rem; }
  .category-content { padding-inline: 1.4rem; }
  .category-content a { left: 1.4rem; right: 1.4rem; }
  .product-visual { height: 20rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}