:root {
  --green-950: #0b2f24;
  --green-900: #123b2d;
  --green-700: #1f6b4f;
  --green-100: #e8f0ec;
  --ivory: #f7f4ec;
  --white: #ffffff;
  --ink: #17211d;
  --muted: #66706a;
  --gold: #c6a45c;
  --line: rgba(18, 59, 45, 0.14);
  --shadow: 0 20px 55px rgba(11, 47, 36, 0.12);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--gold); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; font-size: .82rem; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border: 1px solid currentColor; transform: rotate(45deg); }
.section-head.center .eyebrow { justify-content: center; }
.section { padding: 96px 0; }
.section-compact { padding: 72px 0; }
.section-dark { color: white; background: var(--green-950); }
.section-white { background: white; }
.section-head { max-width: 740px; margin-bottom: 38px; }
.section-head.center { margin-inline: auto; text-align: center; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: Georgia, "Noto Serif TC", "Songti TC", serif; line-height: 1.15; }
h1 { font-size: clamp(2.7rem, 7vw, 5.8rem); letter-spacing: -.035em; margin-bottom: 26px; }
h2 { font-size: clamp(2rem, 4.5vw, 3.8rem); letter-spacing: -.025em; margin-bottom: 18px; }
h3 { font-size: 1.35rem; margin-bottom: 10px; }
.lead { font-size: clamp(1.06rem, 2vw, 1.3rem); color: var(--muted); max-width: 650px; }
.section-dark .lead { color: rgba(255,255,255,.72); }
.muted { color: var(--muted); }
.gold-rule { width: 74px; height: 3px; background: var(--gold); margin: 24px 0; }

.announcement { background: var(--green-950); color: rgba(255,255,255,.85); text-align: center; padding: 8px 20px; font-size: .84rem; letter-spacing: .06em; }
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(247,244,236,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.site-header::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 18%; height: 1px; background: var(--gold); animation: headerScan 7s ease-in-out infinite alternate; }
.nav-shell { height: 78px; display: flex; align-items: center; gap: 34px; }
.brand { margin-right: auto; display: flex; align-items: center; }
.brand-logo { display: block; width: 190px; height: 64px; object-fit: contain; }
.brand-mark { width: 42px; height: 42px; border-radius: 50%; background: var(--green-900); color: white; display: grid; place-items: center; font: 700 1.4rem Georgia, serif; border: 2px solid var(--gold); }
.brand-name { display: block; font: 700 1.42rem Georgia, serif; color: var(--green-900); letter-spacing: .02em; }
.brand-sub { display: block; color: var(--muted); font-size: .7rem; letter-spacing: .13em; }
.desktop-nav { display: flex; align-items: center; gap: 28px; font-size: .93rem; font-weight: 700; }
.desktop-nav a { padding: 26px 0 23px; border-bottom: 3px solid transparent; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--green-700); border-bottom-color: var(--gold); }
.nav-dropdown { position: relative; }
.nav-dropdown > a { display: flex; align-items: center; gap: 7px; }
.nav-caret { color: var(--gold); font-size: .9rem; transition: transform .2s ease; }
.nav-dropdown:hover .nav-caret, .nav-dropdown:focus-within .nav-caret { transform: rotate(180deg); }
.nav-submenu { position: absolute; left: 50%; top: calc(100% - 2px); width: 240px; padding: 10px; opacity: 0; visibility: hidden; transform: translate(-50%,10px); border: 1px solid var(--line); background: white; box-shadow: var(--shadow); transition: opacity .2s ease, transform .2s ease, visibility .2s; }
.nav-dropdown:hover .nav-submenu, .nav-dropdown:focus-within .nav-submenu { opacity: 1; visibility: visible; transform: translate(-50%,0); }
.nav-submenu a { display: grid; gap: 2px; padding: 14px 15px; border: 0; color: var(--green-900); background: var(--green-100); }
.nav-submenu a:hover { border: 0; color: var(--green-900); background: var(--ivory); }
.nav-submenu small { color: var(--muted); font-size: .72rem; font-weight: 600; }
.member-login { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 17px; border-radius: 999px; background: var(--green-900); color: white; font-size: .9rem; font-weight: 800; white-space: nowrap; }
.member-login:hover { background: var(--green-700); }
.qr-entry { position: relative; }
.qr-popover { display: none; }
.lang-toggle { border: 1px solid var(--line); background: white; color: var(--green-900); border-radius: 999px; padding: 8px 12px; cursor: pointer; font-weight: 800; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: white; border-radius: 50%; cursor: pointer; }
.menu-toggle span { width: 19px; height: 2px; background: var(--green-900); display: block; margin: 4px auto; }
.mobile-nav { display: none; }

.hero { min-height: 720px; background: var(--green-900); color: white; position: relative; overflow: hidden; display: flex; align-items: center; }
.hero::after { content: ""; position: absolute; width: 540px; height: 540px; border: 1px solid rgba(198,164,92,.55); border-radius: 50%; right: -120px; top: -120px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 64px; position: relative; z-index: 1; padding-block: 72px; }
.hero-copy .eyebrow { margin-bottom: 20px; }
.hero-copy p { color: rgba(255,255,255,.78); max-width: 600px; font-size: 1.15rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 6px; border: 1px solid transparent; font-weight: 800; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gold); color: var(--green-950); }
.button-outline { border-color: rgba(255,255,255,.45); color: white; }
.button-green { background: var(--green-900); color: white; }
.hero-visual { position: relative; min-height: 560px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 430px; height: 430px; background: var(--green-700); border-radius: 50%; opacity: .48; }
.hero-card { position: relative; border: 1px solid rgba(255,255,255,.18); border-radius: 32px; overflow: hidden; box-shadow: 0 32px 80px rgba(0,0,0,.32); }
.hero-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.hero-product-stage { position: relative; z-index: 1; width: min(100%, 520px); min-height: 550px; display: grid; place-items: center; }
.hero-product-stage::before { content: ""; position: absolute; width: 72%; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; }
.hero-product-cutout { position: relative; z-index: 2; width: 76%; max-height: 540px; object-fit: contain; filter: drop-shadow(0 34px 34px rgba(0,0,0,.3)); animation: productFloat 5.5s ease-in-out infinite; }
.hero-orbit { position: absolute; z-index: 1; border: 1px solid rgba(198,164,92,.62); border-radius: 50%; animation: orbitSpin 18s linear infinite; }
.hero-orbit::after { content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--gold); top: 10%; left: 14%; box-shadow: 0 0 0 8px rgba(198,164,92,.12); }
.hero-orbit-one { width: 92%; aspect-ratio: 1; transform: rotate(18deg); }
.hero-orbit-two { width: 68%; aspect-ratio: 1; border-color: rgba(255,255,255,.22); animation-duration: 13s; animation-direction: reverse; }
.hero-note { position: absolute; z-index: 3; right: -20px; bottom: 24px; background: var(--ivory); color: var(--green-900); border: 1px solid var(--gold); padding: 16px 20px; border-radius: 16px; font-weight: 800; box-shadow: var(--shadow); animation: noteDrift 4.5s ease-in-out infinite; }
.hero-copy > * { animation: heroIn .8s both; }
.hero-copy > :nth-child(2), .hero-copy > :nth-child(3) { animation-delay: .1s; }
.hero-copy > :nth-child(4), .hero-copy > :nth-child(5) { animation-delay: .2s; }
.hero-copy > :last-child { animation-delay: .32s; }

.trust-strip { background: white; border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-item { padding: 27px 32px; border-right: 1px solid var(--line); display: flex; align-items: center; gap: 16px; font-weight: 800; color: var(--green-900); }
.trust-item:last-child { border-right: 0; }
.trust-number { font: 700 1.8rem Georgia, serif; color: var(--gold); }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 76px; align-items: center; }
.split.reverse { grid-template-columns: 1.1fr .9fr; }
.image-frame { background: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.image-frame img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.product-cutout-panel { position: relative; min-height: 560px; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--green-100); }
.product-cutout-panel::before { content: ""; position: absolute; width: 74%; aspect-ratio: 1; border-radius: 50%; background: var(--green-900); opacity: .06; }
.product-cutout-panel .cutout-ring { position: absolute; width: 82%; aspect-ratio: 1; border: 1px solid rgba(198,164,92,.75); border-radius: 50%; animation: orbitSpin 20s linear infinite; }
.product-cutout-panel .cutout-ring::after { content: ""; position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--gold); right: 16%; top: 5%; }
.product-cutout-panel img { position: relative; z-index: 1; width: 70%; max-height: 500px; object-fit: contain; filter: drop-shadow(0 28px 24px rgba(11,47,36,.23)); animation: productFloat 6s ease-in-out infinite; }
.feature-list { display: grid; gap: 18px; margin-top: 30px; }
.feature { display: grid; grid-template-columns: 42px 1fr; gap: 16px; align-items: start; }
.feature-icon { width: 42px; height: 42px; border-radius: 50%; background: var(--green-100); color: var(--green-700); display: grid; place-items: center; font-weight: 900; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.info-card { position: relative; overflow: hidden; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 32px; box-shadow: 0 12px 35px rgba(11,47,36,.06); }
.info-card::after { content: ""; position: absolute; right: 0; top: 0; width: 34px; height: 34px; border-right: 3px solid var(--gold); border-top: 3px solid var(--gold); opacity: .55; }
.info-card .card-no { display: block; color: var(--gold); font: 700 2rem Georgia, serif; margin-bottom: 34px; }
.info-card p { color: var(--muted); margin-bottom: 0; }

.why-section { background: white; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-card { position: relative; min-height: 310px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--ivory); transition: transform .28s ease, box-shadow .28s ease; }
.why-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.why-card::after { content: ""; position: absolute; width: 170px; height: 170px; right: -58px; top: -58px; border-radius: 50%; border: 1px solid rgba(198,164,92,.5); }
.why-number { position: relative; z-index: 1; color: var(--gold); font: 700 2.25rem Georgia, serif; }
.why-card div { position: relative; z-index: 1; }
.why-card h3 { font-size: 1.5rem; }
.why-card p { margin-bottom: 0; color: var(--muted); }

.intake-section { background: var(--green-950); color: white; overflow: hidden; }
.intake-section .lead { color: rgba(255,255,255,.68); }
.intake-timeline { display: grid; gap: 20px; }
.intake-stage { display: grid; grid-template-columns: .82fr 1.18fr; gap: 42px; align-items: center; padding: 30px; border: 1px solid rgba(255,255,255,.14); border-radius: 24px; background: rgba(255,255,255,.045); }
.stage-label { display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: start; }
.stage-label > span { width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid rgba(198,164,92,.6); border-radius: 50%; color: var(--gold); font: 700 1.1rem Georgia, serif; }
.stage-label h3 { margin-bottom: 8px; color: white; font-size: 1.5rem; }
.stage-label p { margin-bottom: 0; color: rgba(255,255,255,.62); }
.vessel-demo { position: relative; height: 118px; overflow: hidden; border: 3px solid rgba(198,164,92,.72); border-radius: 60px; background: #7f271f; box-shadow: inset 0 0 24px rgba(0,0,0,.35); }
.vessel-wall { position: absolute; z-index: 2; left: 6%; right: 6%; height: 27px; border-radius: 50%; background: #df846e; }
.vessel-wall.top { top: -7px; }
.vessel-wall.bottom { bottom: -7px; }
.vessel-demo i { position: absolute; z-index: 1; top: 44px; left: -28px; width: 24px; height: 15px; border-radius: 50%; background: #d84a35; border: 2px solid #9f2b22; animation: bloodFlow 4.8s linear infinite; }
.vessel-demo i:nth-of-type(2) { top: 68px; animation-delay: -.9s; }
.vessel-demo i:nth-of-type(3) { top: 36px; animation-delay: -1.8s; }
.vessel-demo i:nth-of-type(4) { top: 63px; animation-delay: -2.7s; }
.vessel-demo i:nth-of-type(5) { top: 48px; animation-delay: -3.6s; }
.deposit { position: absolute; z-index: 3; right: 18%; width: 34%; height: 29px; border-radius: 60% 40% 30% 70%; background: #d38a37; opacity: .94; }
.deposit-a { top: 7px; }
.deposit-b { bottom: 7px; right: 9%; width: 27%; }
.stage-two .deposit { width: 18%; right: 12%; bottom: 7px; }
.stage-two .vessel-demo i { animation-duration: 3.6s; }
.stage-three .vessel-demo i { animation-duration: 2.7s; }
.intake-section .health-note { color: rgba(255,255,255,.68); background: rgba(198,164,92,.08); }

.patents-section { position: relative; overflow: hidden; background: var(--green-100); }
.patents-section::before { content: "PATENT / ARCHIVE"; position: absolute; right: -18px; top: 54px; color: rgba(18,59,45,.055); font: 800 clamp(4rem,10vw,9rem)/1 Arial,sans-serif; letter-spacing: .03em; white-space: nowrap; pointer-events: none; }
.patent-editorial { position: relative; display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 36px; align-items: start; }
.patent-poster { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: 0 18px 44px rgba(11,47,36,.1); transition: transform .28s ease; }
.patent-poster:hover { transform: translateY(-6px); }
.patent-poster img { width: 100%; object-fit: contain; background: #effcf6; }
.patent-poster-primary img { max-height: 780px; }
.patent-poster figcaption { padding: 20px 24px; color: var(--green-900); font-weight: 800; border-top: 1px solid var(--line); }
.patent-key-list { display: grid; gap: 12px; }
.patent-key-intro { min-height: 190px; display: grid; grid-template-columns: 150px 1fr; align-items: center; gap: 26px; padding: 30px; color: white; background: var(--green-950); border-radius: 24px; }
.patent-count { color: var(--gold); font: 700 4.7rem/1 Georgia,serif; }
.patent-key-intro p { margin: 0; color: rgba(255,255,255,.72); font-weight: 700; }
.patent-key-card { display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: center; min-height: 116px; padding: 22px 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.82); transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.patent-key-card:hover { transform: translateX(7px); border-color: var(--gold); background: white; }
.patent-key-card > span { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; color: var(--gold); background: var(--green-900); font: 700 .9rem Georgia,serif; }
.patent-key-card strong { display: block; margin-bottom: 4px; color: var(--green-700); font-size: .82rem; letter-spacing: .06em; }
.patent-key-card p { margin: 0; color: var(--green-900); font-weight: 800; }
.patent-gallery-panel { margin-top: 28px; display: grid; grid-template-columns: .72fr 1.28fr; gap: 28px; align-items: start; padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.62); }
.patent-gallery-copy { position: sticky; top: 122px; padding: 22px 10px; }
.patent-gallery-copy h3 { margin-top: 18px; font-size: clamp(1.7rem,3vw,2.5rem); }
.patent-gallery-copy p { color: var(--muted); }
.patent-expand { display: none; width: 100%; align-items: center; justify-content: space-between; margin-top: 24px; padding: 14px 16px; border: 1px solid var(--gold); border-radius: 8px; color: var(--green-900); background: transparent; font-weight: 900; cursor: pointer; }
.patent-expand b { color: var(--gold); font-size: 1.35rem; }
.patent-poster-secondary img { max-height: 920px; }
.patent-source { margin: 18px 0 0; color: var(--muted); font-size: .82rem; }

.vascular-section { position: relative; overflow: hidden; color: white; background: var(--green-950); }
.vascular-section::before { content: ""; position: absolute; width: 520px; height: 520px; right: -190px; top: -210px; border: 1px solid rgba(198,164,92,.32); border-radius: 50%; }
.vascular-heading { position: relative; max-width: none; display: grid; grid-template-columns: 1fr .9fr; gap: 58px; align-items: end; }
.vascular-heading .lead { margin: 0; color: rgba(255,255,255,.68); }
.vascular-video-grid { position: relative; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; padding: 12px 0 24px; }
.vascular-card { min-width: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 24px; background: rgba(255,255,255,.055); box-shadow: 0 24px 60px rgba(0,0,0,.16); transition: border-color .35s ease, background .35s ease, box-shadow .35s ease; }
.vascular-card:hover { border-color: rgba(198,164,92,.78); background: rgba(255,255,255,.09); box-shadow: 0 28px 70px rgba(0,0,0,.24),0 0 0 1px rgba(198,164,92,.12); }
.vascular-image { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #071b15; }
.vascular-image::after { content: ""; position: absolute; z-index: 2; inset: 0; border-bottom: 1px solid rgba(198,164,92,.28); background: linear-gradient(180deg,transparent 66%,rgba(11,47,36,.82)); pointer-events: none; }
.vascular-image video { display: block; width: 100%; height: 100%; object-fit: cover; transition: filter .4s ease; }
.vascular-card:hover .vascular-image video { filter: saturate(1.12) brightness(1.04); }
.vascular-image span { position: absolute; z-index: 4; left: 18px; top: 16px; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid rgba(198,164,92,.7); border-radius: 50%; color: var(--gold); background: rgba(11,47,36,.78); backdrop-filter: blur(8px); font: 700 .85rem Georgia,serif; letter-spacing: .06em; }
.vascular-copy { position: relative; min-height: 245px; display: grid; grid-template-columns: 52px 1fr; gap: 18px; align-items: start; padding: 28px 26px 30px; }
.vascular-glyph { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%; color: var(--green-950); background: var(--gold); font: 800 1.15rem/1 Georgia,serif; box-shadow: 0 0 0 8px rgba(198,164,92,.08); animation: vascularPulse 3.2s ease-in-out infinite; }
.vascular-copy h3 { margin: 2px 0 12px; color: white; font-size: clamp(1.35rem,2vw,1.75rem); }
.vascular-copy p { margin: 0; color: rgba(255,255,255,.68); font-size: .96rem; line-height: 1.7; }
.vascular-section .health-note { color: rgba(255,255,255,.68); background: rgba(198,164,92,.08); }

@keyframes vascularPulse { 0%,100% { box-shadow: 0 0 0 8px rgba(198,164,92,.08); } 50% { box-shadow: 0 0 0 13px rgba(198,164,92,.025); } }

.audience-section { overflow: hidden; }
.audience-heading { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; }
.audience-heading > div { max-width: 740px; }
.audience-carousel { width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; padding: 10px 0 20px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }
.audience-track { display: flex; width: max-content; gap: 16px; animation: audienceMarquee 48s linear infinite; will-change: transform; }
.audience-carousel:hover .audience-track, .audience-carousel:focus-within .audience-track, .audience-carousel.is-paused .audience-track { animation-play-state: paused; }
.carousel-toggle { display: none; }
.carousel-toggle:hover { border-color: var(--gold); }
.pause-icon { width: 14px; height: 14px; border-left: 4px solid currentColor; border-right: 4px solid currentColor; }
.carousel-toggle[aria-pressed="true"] .pause-icon { border: 0; width: 0; height: 0; border-top: 7px solid transparent; border-bottom: 7px solid transparent; border-left: 11px solid currentColor; }
.audience-card { position: relative; min-height: 190px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; overflow: hidden; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--ivory); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.audience-track .audience-card { width: clamp(260px, 24vw, 340px); flex: 0 0 auto; }
.audience-card:hover { transform: translateY(-5px); border-color: var(--gold); box-shadow: 0 16px 36px rgba(11,47,36,.09); }
.audience-card::after { content: ""; position: absolute; width: 132px; height: 132px; right: -22px; top: -20px; border-radius: 50%; background: var(--green-100); opacity: .75; }
.audience-card span { position: relative; z-index: 2; color: var(--gold); font: 700 1rem Georgia, serif; letter-spacing: .08em; }
.audience-card img { position: absolute; z-index: 1; width: 112px; height: 112px; right: 8px; top: 6px; object-fit: contain; transition: transform .35s ease; }
.audience-card:hover img { transform: translateY(-4px) scale(1.06) rotate(2deg); }
.audience-card strong { position: relative; z-index: 2; width: 72%; color: var(--green-900); font-size: 1.06rem; line-height: 1.45; }
.health-note { margin-top: 28px; padding: 18px 22px; border-left: 3px solid var(--gold); background: rgba(198,164,92,.1); color: var(--muted); font-size: .92rem; }

.effects-section { background: var(--green-100); }
.effect-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.effect-card { min-height: 260px; padding: 30px 26px; color: white; background: var(--green-900); border: 1px solid rgba(198,164,92,.24); border-radius: 22px; transition: transform .25s ease, background .25s ease; }
.effect-card:hover { transform: translateY(-6px); background: var(--green-700); }
.effect-card .effect-no { display: block; color: var(--gold); font: 700 1.8rem Georgia, serif; margin-bottom: 46px; }
.effect-card p { color: rgba(255,255,255,.7); margin-bottom: 0; }

.comparison-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: 0 14px 40px rgba(11,47,36,.06); }
.comparison-table { width: 100%; min-width: 760px; border-collapse: collapse; text-align: left; }
.comparison-table th, .comparison-table td { padding: 24px; border-bottom: 1px solid var(--line); vertical-align: top; }
.comparison-table thead th { color: white; background: var(--green-900); font-size: 1.05rem; }
.comparison-table thead th:first-child { color: var(--gold); }
.comparison-table tbody th { width: 17%; color: var(--green-900); background: var(--green-100); }
.comparison-table tbody td { width: 41.5%; color: var(--muted); }
.comparison-table tbody tr:last-child th, .comparison-table tbody tr:last-child td { border-bottom: 0; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { background: white; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-bottom: 1px solid var(--line); }
.product-body { padding: 24px; }
.product-kicker { color: var(--gold); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.product-body h3 { font-size: 1.45rem; margin: 8px 0 10px; }
.product-body p { color: var(--muted); min-height: 52px; }
.product-link { display: inline-flex; color: var(--green-700); font-weight: 900; border-bottom: 1px solid var(--gold); }

.quote-panel { position: relative; overflow: hidden; background: var(--green-900); color: white; border-radius: 8px; padding: 64px; display: grid; grid-template-columns: 1fr auto; gap: 38px; align-items: center; }
.quote-panel::after { content: ""; position: absolute; right: 0; top: 0; width: 74px; height: 74px; border-right: 1px solid var(--gold); border-top: 1px solid var(--gold); }
.quote-panel h2 { margin-bottom: 10px; }
.quote-panel p { color: rgba(255,255,255,.75); margin-bottom: 0; }

.page-hero { position: relative; padding: 98px 0 72px; overflow: hidden; background: var(--green-900); color: white; border-bottom: 3px solid var(--gold); }
.page-hero::before { content: ""; position: absolute; width: 390px; height: 390px; right: -110px; top: -190px; border: 1px solid rgba(198,164,92,.42); border-radius: 50%; animation: techPulse 6s ease-in-out infinite; }
.page-hero::after { content: "KEYKEN / SYSTEM"; position: absolute; right: 7vw; bottom: 22px; color: rgba(255,255,255,.18); font-size: .65rem; font-weight: 900; letter-spacing: .22em; }
.page-hero h1 { max-width: 900px; margin-bottom: 18px; }
.page-hero p { color: rgba(255,255,255,.75); max-width: 720px; font-size: 1.15rem; }
.breadcrumbs { margin-bottom: 30px; color: rgba(255,255,255,.64); font-size: .9rem; }

.article-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.article-card { background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; }
.article-card .tag { color: var(--green-700); font-size: .8rem; font-weight: 900; letter-spacing: .1em; }
.article-card p { color: var(--muted); }
.timeline { border-left: 2px solid var(--gold); padding-left: 34px; display: grid; gap: 36px; }
.timeline-item { position: relative; }
.timeline-item::before { content: ""; width: 14px; height: 14px; background: var(--green-700); border: 4px solid var(--ivory); border-radius: 50%; position: absolute; left: -42px; top: 4px; }
.timeline-year { color: var(--gold); font-weight: 900; letter-spacing: .1em; }
.achievement-timeline { max-width: 900px; }
.achievement-timeline .timeline-item { padding-bottom: 8px; }
.achievement-timeline .timeline-item p { max-width: 820px; }
.founder-section { background: var(--green-950); color: white; }
.founder-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 72px; align-items: start; }
.founder-identity { padding: 0; }
.founder-portrait { position: relative; min-height: 530px; display: flex; align-items: flex-end; justify-content: center; margin-bottom: 30px; }
.founder-portrait::before { content: ""; position: absolute; width: 92%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(198,164,92,.62); bottom: 3%; animation: founderHalo 5s ease-in-out infinite; }
.founder-portrait::after { content: ""; position: absolute; width: 68%; aspect-ratio: 1; border-radius: 50%; background: var(--green-700); opacity: .3; bottom: 8%; }
.founder-portrait img { position: relative; z-index: 1; width: 100%; max-height: 620px; object-fit: contain; object-position: bottom center; filter: drop-shadow(0 28px 30px rgba(0,0,0,.32)); animation: founderFloat 6.5s ease-in-out infinite; }
.founder-title { color: var(--gold); font-size: 1.1rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.founder-story .lead { color: rgba(255,255,255,.74); }
.founder-achievements { margin: 30px 0 18px; border-bottom: 1px solid rgba(255,255,255,.16); }
.founder-achievements article { display: grid; grid-template-columns: 84px 1fr; gap: 18px; align-items: baseline; padding: 15px 0; border-top: 1px solid rgba(255,255,255,.16); }
.founder-achievements strong { color: var(--gold); font: 700 1.55rem Georgia, serif; }
.founder-achievements span { color: rgba(255,255,255,.84); }
.founder-note { color: rgba(255,255,255,.48); font-size: .82rem; margin-bottom: 22px; }
.founder-section .product-link { color: var(--gold); }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .72s ease, transform .72s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .09s; }
.reveal-delay-2 { transition-delay: .18s; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.contact-console-section { background: var(--green-100); }
.contact-console-label { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; color: var(--green-900); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.contact-console-label b { margin-left: auto; color: var(--gold); font: 700 1.2rem Georgia,serif; }
.contact-card { position: relative; min-height: 310px; overflow: hidden; background: white; border: 1px solid var(--line); border-radius: 8px; padding: 34px; transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease; }
.contact-card::before { content: ""; position: absolute; left: 0; top: 0; width: 50px; height: 3px; background: var(--gold); transition: width .35s ease; }
.contact-card:hover { transform: translateY(-7px); border-color: var(--gold); box-shadow: var(--shadow); }
.contact-card:hover::before { width: 100%; }
.contact-index { display: block; margin-bottom: 72px; color: var(--gold); font: 700 2rem Georgia,serif; }
.contact-card strong { display: block; color: var(--green-900); font-size: 1.12rem; margin-bottom: 8px; }
.address-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.address-card { min-height: 340px; padding: 30px; border: 1px solid var(--line); border-radius: 8px; background: var(--ivory); display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease; }
.address-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.address-card-main { color: white; background: var(--green-900); border-color: var(--green-900); }
.address-top { min-height: 30px; display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.location-country { color: var(--gold); font-size: .82rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.main-badge { padding: 5px 10px; border: 1px solid rgba(198,164,92,.72); border-radius: 999px; color: var(--gold); font-size: .72rem; font-weight: 900; letter-spacing: .08em; }
.address-card h3 { color: var(--green-900); }
.address-card-main h3 { color: white; }
.address-card p { color: var(--muted); }
.address-card-main p { color: rgba(255,255,255,.74); }
.address-links { margin-top: auto; padding-top: 12px; display: grid; gap: 4px; font-weight: 800; color: var(--green-700); }
.address-card-main .address-links { color: var(--gold); }
.notice { background: var(--green-100); border-left: 4px solid var(--green-700); padding: 22px 24px; color: var(--muted); border-radius: 0 14px 14px 0; }

/* Corporate homepage */
.corporate-brand { min-width: 176px; }
.corporate-logo { display: block; width: min(360px, 25vw); height: 50px; object-fit: contain; object-position: left center; }
.corporate-footer-logo { padding: 12px 16px; border-radius: 12px; background: white; }
.corporate-footer-logo .corporate-logo { width: min(360px, 100%); height: auto; max-height: 52px; }
.corporate-wordmark { display: inline-flex; flex-direction: column; line-height: .82; color: var(--green-900); }
.corporate-wordmark strong { font: 800 1.55rem/1 Arial, sans-serif; letter-spacing: .18em; }
.corporate-wordmark small { margin-top: 7px; color: var(--gold); font-size: .62rem; font-weight: 800; letter-spacing: .28em; text-transform: uppercase; }
.corporate-wordmark-footer { color: white; }
.corporate-hero { position: relative; min-height: 690px; overflow: hidden; color: white; background: var(--green-950); }
.corporate-hero::before { content: ""; position: absolute; inset: auto -12vw -48% auto; width: 62vw; aspect-ratio: 1; border: 1px solid rgba(198,164,92,.18); border-radius: 50%; }
.corporate-hero-grid { min-height: 690px; display: grid; grid-template-columns: 1.08fr .92fr; gap: 72px; align-items: center; }
.corporate-hero-copy { position: relative; z-index: 2; max-width: 720px; }
.corporate-hero-copy .eyebrow { color: var(--gold); }
.corporate-hero h1 { max-width: 760px; margin: 18px 0 26px; color: white; font-size: clamp(3.3rem, 6vw, 6.6rem); line-height: .98; }
.corporate-hero p { max-width: 680px; color: rgba(255,255,255,.72); font-size: 1.12rem; line-height: 1.9; }
.button-gold { color: var(--green-950); background: var(--gold); border-color: var(--gold); }
.button-gold:hover { background: #d5b66f; border-color: #d5b66f; }
.button-outline-light { color: white; border-color: rgba(255,255,255,.55); background: transparent; }
.button-outline-light:hover { color: var(--green-950); background: white; border-color: white; }
.corporate-orbit { position: relative; width: min(40vw, 510px); aspect-ratio: 1; justify-self: end; display: grid; place-items: center; }
.corporate-orbit::before { content: ""; position: absolute; inset: 9%; border-radius: 50%; background: rgba(31,112,82,.18); box-shadow: inset 0 0 90px rgba(0,0,0,.18); }
.orbit-core { position: relative; z-index: 2; width: 158px; aspect-ratio: 1; border: 1px solid rgba(198,164,92,.85); border-radius: 50%; display: grid; place-items: center; align-content: center; background: var(--green-900); box-shadow: 0 28px 70px rgba(0,0,0,.3); }
.orbit-core img { width: 92px; height: 104px; padding: 8px; object-fit: contain; border-radius: 18px; background: white; }
.orbit-core small { margin-top: 10px; color: rgba(255,255,255,.72); font-size: .62rem; letter-spacing: .25em; }
.orbit-ring { position: absolute; inset: 3%; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; animation: corporateOrbit 22s linear infinite; }
.orbit-ring-two { inset: 19%; animation-duration: 15s; animation-direction: reverse; border-color: rgba(198,164,92,.42); }
.orbit-ring span { position: absolute; top: 50%; left: -8px; width: 16px; height: 16px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 8px rgba(198,164,92,.12); }
.orbit-ring-two span:first-child { top: -7px; left: 50%; background: white; }
.orbit-ring-two span:last-child { top: auto; bottom: -7px; left: 48%; background: var(--green-500); }
.orbit-label { position: absolute; z-index: 3; color: rgba(255,255,255,.58); font-size: .66rem; font-weight: 900; letter-spacing: .22em; }
.orbit-label-a { top: 5%; left: 42%; }
.orbit-label-b { right: -1%; bottom: 27%; }
.orbit-label-c { left: -1%; bottom: 25%; }
.slogan-stage { position: absolute; z-index: 5; left: 50%; bottom: -44px; width: min(460px, 94%); padding: 18px 22px 16px; overflow: hidden; transform: translateX(-50%); border: 1px solid rgba(198,164,92,.55); background: rgba(5,28,21,.88); box-shadow: 0 22px 55px rgba(0,0,0,.28); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); animation: sloganStageIn 1s .45s both cubic-bezier(.2,.7,.2,1); }
.slogan-stage::before { content: ""; position: absolute; inset: 0 auto 0 -38%; width: 34%; transform: skewX(-18deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent); animation: sloganScan 4.8s 1.6s infinite ease-in-out; }
.slogan-stage p { position: relative; display: flex; align-items: baseline; justify-content: center; gap: .34em; margin: 0; color: white; font: 900 clamp(1.45rem,3vw,2.45rem)/1 Arial,sans-serif; letter-spacing: .12em; white-space: nowrap; }
.slogan-stage p span { display: inline-block; animation: sloganWordIn .7s both cubic-bezier(.2,.8,.2,1); }
.slogan-key { animation-delay: .8s !important; }
.slogan-to { color: rgba(255,255,255,.48); font-size: .46em; animation-delay: 1.02s !important; }
.slogan-health { color: var(--gold); animation-name: sloganWordIn, sloganGlow !important; animation-duration: .7s, 2.8s !important; animation-delay: 1.2s, 2s !important; animation-fill-mode: both, none !important; animation-iteration-count: 1, infinite !important; }
.slogan-signal { position: absolute; inset: 0; pointer-events: none; opacity: .34; }
.slogan-signal span { position: absolute; top: 50%; left: 0; width: 100%; height: 36px; transform: translateY(-50%); background: var(--gold); clip-path: polygon(0 48%,18% 48%,22% 48%,25% 22%,29% 78%,33% 48%,48% 48%,51% 48%,54% 35%,57% 63%,60% 48%,100% 48%,100% 53%,59% 53%,57% 69%,53% 42%,51% 53%,32% 53%,29% 88%,24% 32%,22% 53%,0 53%); animation: sloganPulseTrace 3.2s 1.3s infinite ease-in-out; }
.corporate-principles { color: white; background: var(--green-900); border-top: 1px solid rgba(255,255,255,.12); }
.corporate-principles-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.corporate-principles article { min-height: 180px; display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: center; padding: 34px 40px; border-right: 1px solid rgba(255,255,255,.14); }
.corporate-principles article:last-child { border-right: 0; }
.corporate-principles article > span { color: var(--gold); font: 700 1.15rem Georgia, serif; }
.corporate-principles h2 { margin: 0 0 7px; color: white; font-size: 1.25rem; }
.corporate-principles p { margin: 0; color: rgba(255,255,255,.58); font-size: .9rem; }
.industry-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 26px; }
.industry-card { position: relative; min-height: 520px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: white; transition: transform .28s ease, box-shadow .28s ease; }
.industry-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.industry-primary { display: grid; grid-template-columns: .95fr 1.05fr; }
.industry-image { min-height: 100%; display: grid; place-items: center; overflow: hidden; padding: 28px; background: var(--green-100); }
.industry-image img { width: min(100%, 360px); height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 6px; box-shadow: 0 18px 42px rgba(11,47,36,.13); transition: transform .6s ease; }
.industry-primary:hover .industry-image img { transform: scale(1.035); }
.industry-body { padding: 48px 42px; align-self: end; }
.industry-status, .coming-label { display: inline-block; width: fit-content; padding: 8px 12px; border: 1px solid var(--gold); border-radius: 999px; color: var(--green-800); font-size: .72rem; font-weight: 900; letter-spacing: .09em; }
.industry-kicker { margin: 26px 0 12px; color: var(--gold); font-size: .72rem; font-weight: 900; letter-spacing: .14em; }
.industry-card h3 { margin: 0 0 18px; color: var(--green-950); font: 700 clamp(2rem,3vw,3.4rem)/1.1 Georgia, serif; }
.industry-card p { color: var(--muted); }
.industry-card .text-link { display: inline-block; margin-top: 22px; color: var(--green-700); font-weight: 900; }
.industry-future { display: flex; flex-direction: column; justify-content: flex-end; padding: 44px; background: var(--ivory); }
.future-mark { position: absolute; top: 38px; right: 38px; width: 110px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--gold); font: 300 4rem/1 Arial, sans-serif; }
.coming-label { margin-top: 28px; color: var(--muted); border-color: var(--line); }
.corporate-direction-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.corporate-direction-grid h2 { max-width: 680px; }
.direction-copy .lead { margin-top: 0; }
.direction-points { margin-top: 36px; border-top: 1px solid var(--line); }
.direction-points > span { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 19px 0; border-bottom: 1px solid var(--line); color: var(--green-900); font-weight: 800; }
.direction-points b { color: var(--gold); font: 700 1rem Georgia, serif; }
.resource-hub-tech { position: relative; overflow: hidden; color: white; background: #071f18; }
.resource-hub-tech::before, .resource-hub-tech::after { content: ""; position: absolute; pointer-events: none; border: 1px solid rgba(198,164,92,.2); }
.resource-hub-tech::before { width: 620px; height: 620px; border-radius: 50%; left: -360px; bottom: -360px; animation: techPulse 6s ease-in-out infinite; }
.resource-hub-tech::after { width: 34vw; height: 1px; right: 0; top: 84px; border-width: 1px 0 0; }
.resource-lab { position: relative; z-index: 1; display: grid; grid-template-columns: .68fr 1.32fr; gap: 70px; align-items: start; }
.resource-lab-intro { position: sticky; top: 150px; }
.resource-lab-intro h2 { color: white; margin: 16px 0 24px; font-size: clamp(2.7rem,5vw,4.8rem); }
.resource-lab-intro .lead { color: rgba(255,255,255,.62); }
.resource-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 42px; }
.resource-stats span { min-height: 100px; display: flex; flex-direction: column; justify-content: flex-end; padding: 16px 12px; border: 1px solid rgba(255,255,255,.12); background: #0b2f24; }
.resource-stats b { color: var(--gold); font: 700 1.75rem/1 Georgia,serif; }
.resource-stats small { margin-top: 10px; color: rgba(255,255,255,.48); font-size: .62rem; font-weight: 900; letter-spacing: .08em; }
.resource-console { position: relative; padding: 22px; border: 1px solid rgba(198,164,92,.38); background: #0b2f24; box-shadow: 22px 22px 0 #061912; }
.resource-console::before, .resource-console::after { content: ""; position: absolute; width: 18px; height: 18px; pointer-events: none; }
.resource-console::before { left: -1px; top: -1px; border-left: 3px solid var(--gold); border-top: 3px solid var(--gold); }
.resource-console::after { right: -1px; bottom: -1px; border-right: 3px solid var(--gold); border-bottom: 3px solid var(--gold); }
.resource-console-head { display: flex; justify-content: space-between; gap: 18px; padding: 6px 2px 20px; border-bottom: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.68); font-size: .68rem; font-weight: 900; letter-spacing: .12em; }
.resource-console-head > span { display: flex; align-items: center; gap: 10px; }
.resource-console-head b { color: var(--gold); }
.signal-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #55d99d; box-shadow: 0 0 0 5px rgba(85,217,157,.1); animation: signalPulse 1.8s ease-in-out infinite; }
.resource-index-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.resource-index-bar > span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.14); border-radius: 4px; background: #123b2d; color: rgba(255,255,255,.58); font-size: .7rem; font-weight: 800; letter-spacing: .04em; }
.resource-index-bar .active { color: var(--green-950); background: var(--gold); border-color: var(--gold); }
.resource-index-bar .muted-tab { opacity: .5; }
.resource-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.resource-tech-card { position: relative; min-height: 280px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 26px; border: 1px solid rgba(255,255,255,.13); background: #10392c; transition: transform .28s ease, border-color .28s ease, background .28s ease; }
.resource-tech-card::before { content: ""; position: absolute; top: 0; left: 0; width: 42px; height: 3px; background: var(--gold); transition: width .35s ease; }
.resource-tech-card:hover { transform: translateY(-6px); border-color: rgba(198,164,92,.72); background: #154936; }
.resource-tech-card:hover::before { width: 100%; }
.resource-tech-featured { grid-column: 1 / -1; min-height: 340px; padding-right: 230px; }
.resource-sequence { position: absolute; left: 24px; top: 22px; color: rgba(255,255,255,.2); font: 700 2.5rem/1 Georgia,serif; }
.resource-status { position: absolute; right: 22px; top: 22px; display: flex; align-items: center; gap: 7px; color: #72e1ad; font-size: .62rem; font-weight: 900; letter-spacing: .13em; }
.resource-status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.resource-status.standby { color: var(--gold); }
.resource-signal { position: absolute; right: 30px; bottom: 25px; width: 170px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(198,164,92,.48); border-radius: 50%; animation: orbitSpin 18s linear infinite; }
.resource-signal::before, .resource-signal::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.resource-signal::before { inset: 18px; }
.resource-signal::after { inset: 42px; }
.resource-signal span { color: var(--gold); font: 700 3.8rem/1 Georgia,serif; animation: orbitSpin 18s linear infinite reverse; }
.resource-type { display: block; margin-bottom: 12px; color: var(--gold); font-size: .65rem; font-weight: 900; letter-spacing: .15em; }
.resource-tech-card h3 { margin: 0 0 10px; color: white; font-size: 1.55rem; }
.resource-tech-card p { max-width: 470px; margin: 0; color: rgba(255,255,255,.58); }
.resource-tech-card .resource-arrow { position: absolute; right: 24px; bottom: 20px; color: var(--gold); font-size: 1.45rem; }
.resource-tech-featured .resource-arrow { display: none; }
.resource-tech-future { opacity: .68; }
.corporate-quote-section { padding-top: 0; background: var(--green-100); }
.corporate-quote-section .quote-panel { background: var(--green-950); }
.corporate-about-mark { min-height: 470px; padding: 46px; border-radius: 8px; display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; align-content: end; color: white; background: var(--green-950); overflow: hidden; position: relative; }
.corporate-about-mark::before, .corporate-about-mark::after { content: ""; position: absolute; width: 330px; aspect-ratio: 1; border: 1px solid rgba(198,164,92,.42); border-radius: 50%; top: -80px; right: -40px; }
.corporate-about-mark::after { width: 210px; top: -20px; right: 20px; }
.corporate-about-mark > img { position: absolute; top: 50px; left: 52px; width: 150px; height: 170px; padding: 10px; object-fit: contain; border-radius: 24px; background: white; }
.corporate-about-mark span { padding-top: 16px; border-top: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.72); font-size: .68rem; font-weight: 900; letter-spacing: .12em; }
.industry-brand-logo { width: min(310px, 72%); height: 82px; object-fit: contain; object-position: left center; margin-bottom: 20px; }
.hero-copy .industry-brand-logo { width: min(350px, 84%); height: 104px; padding: 13px 16px; object-position: center; border: 1px solid rgba(198,164,92,.65); border-radius: 10px; background: rgba(255,255,255,.96); box-shadow: 0 18px 44px rgba(0,0,0,.2); }
.directory-filter { margin-top: 0; }
.directory-intro { margin: 44px 0 28px; }
.directory-intro h2 { margin: 8px 0 0; font-size: 2.35rem; }
.knowledge-page .knowledge-lab { position: relative; overflow: hidden; background: #071f18; }
.knowledge-page .knowledge-lab::before { content: "Q / A"; position: absolute; right: -1vw; top: 30px; color: rgba(255,255,255,.035); font: 900 clamp(8rem,20vw,21rem)/.8 Arial,sans-serif; }
.knowledge-toolbar { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 48px; align-items: end; margin-bottom: 34px; color: white; }
.knowledge-toolbar h2 { margin: 9px 0 0; color: white; }
.knowledge-toolbar > p { max-width: 360px; margin: 0; color: rgba(255,255,255,.58); text-align: right; }
.qa-filter { position: relative; z-index: 2; display: flex; gap: 8px; overflow-x: auto; margin-bottom: 26px; padding: 8px; border: 1px solid rgba(198,164,92,.3); background: #0b2f24; scrollbar-width: none; }
.qa-filter::-webkit-scrollbar { display: none; }
.qa-filter button { flex: 0 0 auto; min-height: 46px; padding: 10px 17px; color: rgba(255,255,255,.62); border: 1px solid transparent; background: transparent; font: inherit; font-size: .82rem; font-weight: 850; cursor: pointer; }
.qa-filter button:hover, .qa-filter button.active { color: var(--green-950); border-color: var(--gold); background: var(--gold); }
.qa-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.qa-card { min-width: 0; height: 470px; overflow: hidden; border: 1px solid rgba(255,255,255,.14); background: #10392c; transition: transform .3s ease, border-color .3s ease, opacity .24s ease; }
.qa-card:hover { transform: translateY(-6px); border-color: var(--gold); }
.qa-card.qa-featured { grid-column: span 2; }
.qa-card.is-filtered-out { display: none; }
.qa-track { display: flex; width: 200%; height: 100%; transform: translateX(0); transition: transform .72s cubic-bezier(.2,.78,.2,1); }
.qa-card.is-answer .qa-track { transform: translateX(-50%); }
.qa-face { flex: 0 0 50%; width: 50%; min-width: 0; height: 100%; }
.qa-question { display: grid; grid-template-rows: 48% 52%; background: #10392c; }
.qa-featured .qa-question { grid-template-columns: .96fr 1.04fr; grid-template-rows: 1fr; }
.qa-media { position: relative; min-height: 0; overflow: hidden; background: #e9f2ed; }
.qa-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg,transparent 55%,rgba(4,28,20,.78)); }
.qa-media img { width: 100%; height: 100%; object-fit: contain; padding: 18px; transition: transform .7s ease; }
.qa-hirumax .qa-media img { padding: 0; object-fit: cover; }
.qa-card:hover .qa-media img { transform: scale(1.06); }
.qa-media > span { position: absolute; z-index: 1; left: 18px; bottom: 14px; color: white; font-size: .66rem; font-weight: 900; letter-spacing: .12em; }
.qa-body { position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; }
.qa-number { color: var(--gold); font-size: .66rem; font-weight: 900; letter-spacing: .14em; }
.qa-body h2 { margin: 15px 0 24px; color: white; font-size: clamp(1.45rem,2.2vw,2.2rem); line-height: 1.18; }
.qa-open, .qa-close { display: inline-flex; align-items: center; justify-content: space-between; gap: 18px; width: 100%; min-height: 46px; padding: 11px 14px; color: white; border: 1px solid rgba(255,255,255,.26); background: transparent; font: inherit; font-size: .8rem; font-weight: 900; cursor: pointer; }
.qa-open:hover, .qa-open:focus-visible, .qa-close:hover, .qa-close:focus-visible { color: var(--green-950); border-color: var(--gold); background: var(--gold); outline: none; }
.qa-open b { color: var(--gold); font-size: 1.2rem; transition: transform .25s ease; }
.qa-open:hover b { color: var(--green-950); transform: translateX(5px); }
.qa-answer { display: flex; flex-direction: column; justify-content: center; padding: 38px; color: white; background: #154936; }
.qa-answer h3 { margin: 16px 0 18px; color: white; font-size: 1.75rem; line-height: 1.24; }
.qa-answer p, .qa-answer li { color: rgba(255,255,255,.68); line-height: 1.75; }
.qa-answer ul { margin: 0 0 24px; padding-left: 20px; }
.qa-answer .qa-close { margin-top: auto; }
.qa-hirumax .qa-answer { background: #1a513d; }
.knowledge-page .qa-notice { position: relative; z-index: 1; margin-top: 30px; color: rgba(255,255,255,.68); border-left-color: var(--gold); background: #10392c; }

/* Corporate concept and mission */
.mission-section { position: relative; overflow: hidden; color: white; background: var(--green-950); }
.mission-section::before { content: "MISSION / KEYKEN"; position: absolute; right: 5vw; top: 38px; color: rgba(255,255,255,.055); font: 900 clamp(3rem,8vw,8rem)/1 Arial,sans-serif; letter-spacing: .04em; }
.mission-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .7fr 1.3fr; gap: 74px; align-items: stretch; }
.mission-brand-panel { position: relative; min-height: 620px; display: flex; flex-direction: column; justify-content: space-between; padding: 54px; border: 1px solid rgba(198,164,92,.42); background: #0f3f30; }
.mission-brand-panel::before, .mission-brand-panel::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.mission-brand-panel::before { width: 380px; height: 380px; left: -180px; top: -150px; }
.mission-brand-panel::after { width: 220px; height: 220px; right: -100px; bottom: 90px; }
.mission-brand-panel img { position: relative; z-index: 1; width: 220px; height: 250px; padding: 18px; object-fit: contain; border-radius: 34px; background: white; box-shadow: 18px 18px 0 rgba(198,164,92,.18); }
.mission-brand-panel > div { position: relative; z-index: 1; display: grid; gap: 7px; }
.mission-brand-panel span { color: white; font: 900 2rem/1 Arial,sans-serif; letter-spacing: .18em; }
.mission-brand-panel small { color: var(--gold); font-size: .7rem; font-weight: 900; letter-spacing: .26em; }
.mission-content { padding: 24px 0; }
.mission-content h2 { color: white; margin: 18px 0 26px; }
.mission-content .lead { color: rgba(255,255,255,.66); max-width: 760px; }
.mission-values { margin-top: 46px; border-top: 1px solid rgba(255,255,255,.16); }
.mission-values article { position: relative; display: grid; grid-template-columns: 70px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid rgba(255,255,255,.16); transition: padding-left .25s ease, background .25s ease; }
.mission-values article:hover { padding-left: 18px; background: rgba(255,255,255,.035); }
.mission-values article > span { color: var(--gold); font: 700 1.25rem Georgia,serif; }
.mission-values h3 { margin-bottom: 6px; color: white; font-size: 1.75rem; }
.mission-values p { margin: 0; color: rgba(255,255,255,.56); }

.site-footer { background: var(--green-950); color: white; padding: 70px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 50px; }
.footer-brand p { color: rgba(255,255,255,.65); max-width: 420px; }
.footer-logo-wrap { display: inline-block; margin-bottom: 20px; }
.footer-logo { display: block; width: 220px; height: auto; }
.footer-title { color: var(--gold); font-weight: 900; margin-bottom: 14px; }
.footer-links { display: grid; gap: 9px; color: rgba(255,255,255,.72); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); margin-top: 50px; padding-top: 22px; color: rgba(255,255,255,.5); font-size: .82rem; display: flex; justify-content: space-between; gap: 20px; }
.en { display: none; }
html[data-language="en"] .zh { display: none !important; }
html[data-language="en"] .en { display: inline; }
html[data-language="en"] p.en, html[data-language="en"] div.en { display: block; }

@media (hover: hover) and (pointer: fine) {
  .qr-entry::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 14px;
  }
  .qr-entry:hover .qr-popover,
  .qr-entry:focus-visible .qr-popover {
    display: grid;
  }
  .qr-popover {
    position: absolute;
    z-index: 80;
    top: calc(100% + 13px);
    left: 50%;
    width: 184px;
    padding: 13px 13px 11px;
    justify-items: center;
    gap: 8px;
    color: var(--green-950);
    background: white;
    border: 1px solid rgba(198,164,92,.58);
    border-radius: 8px;
    box-shadow: 0 18px 44px rgba(11,47,36,.22);
    transform: translateX(-50%);
    cursor: default;
  }
  .qr-popover::before {
    content: "";
    position: absolute;
    top: -7px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: white;
    border-top: 1px solid rgba(198,164,92,.58);
    border-left: 1px solid rgba(198,164,92,.58);
    transform: translateX(-50%) rotate(45deg);
  }
  .qr-popover img {
    position: relative;
    z-index: 1;
    width: 156px;
    height: 156px;
  }
  .qr-popover-label {
    line-height: 1.35;
    font-size: .78rem;
    font-weight: 800;
    white-space: nowrap;
  }
  .footer-links .qr-popover {
    left: 0;
    transform: none;
  }
  .footer-links .qr-popover::before {
    left: 22px;
    transform: rotate(45deg);
  }
  .contact-card,
  .quote-panel {
    overflow: visible;
  }
}

@keyframes productFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-18px) rotate(1deg); }
}
@keyframes founderFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes founderHalo {
  0%, 100% { transform: scale(.98); opacity: .62; }
  50% { transform: scale(1.04); opacity: 1; }
}
@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes noteDrift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes corporateOrbit { to { transform: rotate(360deg); } }
@keyframes signalPulse {
  0%, 100% { opacity: .5; transform: scale(.82); }
  50% { opacity: 1; transform: scale(1.08); }
}
@keyframes techPulse {
  0%, 100% { opacity: .42; transform: scale(.98); }
  50% { opacity: .9; transform: scale(1.035); }
}
@keyframes headerScan {
  from { transform: translateX(0); }
  to { transform: translateX(455%); }
}

@media (max-width: 900px) {
  .container { width: min(100% - 28px, 720px); }
  .desktop-nav { display: none; }
  .nav-shell > .member-login { display: none; }
  .menu-toggle { display: block; }
  .mobile-nav { position: fixed; inset: 111px 0 0; background: var(--ivory); padding: 26px; z-index: 29; }
  .mobile-nav.open { display: grid; align-content: start; gap: 6px; }
  .mobile-nav a { padding: 16px 8px; font-weight: 800; border-bottom: 1px solid var(--line); }
  .mobile-nav .member-login { margin-top: 14px; border-bottom: 0; padding: 14px 18px; }
  .mobile-nav-group { border-bottom: 1px solid var(--line); }
  .mobile-nav-group summary { padding: 16px 8px; color: var(--green-900); font-weight: 800; cursor: pointer; list-style: none; }
  .mobile-nav-group summary::-webkit-details-marker { display: none; }
  .mobile-nav-group summary::after { content: "+"; float: right; color: var(--gold); }
  .mobile-nav-group[open] summary::after { content: "−"; }
  .mobile-nav-group a { display: grid; gap: 2px; margin: 0 0 10px 10px; padding: 12px 14px; border: 0; background: var(--green-100); }
  .mobile-nav-group small { color: var(--muted); font-size: .74rem; }
  .hero { min-height: auto; }
  .hero-grid, .split, .split.reverse, .founder-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero-grid { padding-block: 58px 70px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; width: min(100%, 580px); margin: 0 auto; }
  .hero-product-stage { min-height: 500px; }
  .founder-identity { width: min(100%, 560px); margin: 0 auto; }
  .hero-note { right: 12px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .cards-3, .product-grid, .contact-grid, .effect-grid { grid-template-columns: 1fr 1fr; }
  .vascular-heading { grid-template-columns: 1fr; gap: 10px; }
  .vascular-video-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .patent-editorial, .patent-gallery-panel { grid-template-columns: 1fr; }
  .patent-gallery-copy { position: static; }
  .why-grid, .address-grid { grid-template-columns: 1fr; }
  .why-card, .address-card { min-height: auto; }
  .intake-stage { grid-template-columns: 1fr; gap: 24px; }
  .quote-panel { grid-template-columns: 1fr; padding: 44px; }
  .article-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .corporate-hero-grid { min-height: auto; grid-template-columns: 1fr; padding-block: 76px; }
  .corporate-orbit { width: min(82vw, 480px); justify-self: center; }
  .corporate-principles-grid { grid-template-columns: 1fr; }
  .corporate-principles article { min-height: 138px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .industry-grid, .corporate-direction-grid { grid-template-columns: 1fr; gap: 34px; }
  .industry-primary { grid-template-columns: 1fr 1fr; }
  .resource-lab { grid-template-columns: 1fr; gap: 44px; }
  .resource-lab-intro { position: static; }
  .qa-grid { grid-template-columns: 1fr 1fr; }
  .qa-card.qa-featured { grid-column: span 2; }
  .mission-grid { grid-template-columns: 1fr; gap: 42px; }
  .mission-brand-panel { min-height: 460px; }
}

@media (max-width: 600px) {
  .announcement { font-size: .74rem; }
  .nav-shell { height: 70px; }
  .mobile-nav { inset: 103px 0 0; }
  .brand-logo { width: 152px; height: 54px; }
  .brand-sub { display: none; }
  h1 { font-size: 2.65rem; }
  h2 { font-size: 2.2rem; }
  .section { padding: 72px 0; }
  .hero-grid { gap: 34px; }
  .hero-note { position: static; margin-top: 14px; text-align: center; }
  .hero-visual, .hero-product-stage { min-height: 440px; }
  .product-cutout-panel { min-height: 470px; }
  .founder-portrait { min-height: 490px; }
  .hero-actions .button { width: 100%; }
  .cards-3, .product-grid, .contact-grid, .effect-grid { grid-template-columns: 1fr; }
  .vascular-video-grid { grid-template-columns: 1fr; gap: 18px; }
  .vascular-copy { min-height: 245px; grid-template-columns: 46px 1fr; padding: 25px 21px 28px; }
  .vascular-glyph { width: 46px; height: 46px; font-size: 1.05rem; }
  .patent-key-intro { grid-template-columns: 1fr; gap: 12px; }
  .patent-count { font-size: 4rem; }
  .patent-gallery-panel { padding: 20px; }
  .patent-expand { display: flex; }
  .patent-poster-secondary { display: none; }
  .patent-poster-secondary.is-open { display: block; }
  .audience-heading { display: block; }
  .carousel-toggle { margin-top: 18px; }
  .audience-carousel { -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
  .audience-track .audience-card { width: 82vw; max-width: 310px; }
  .audience-card { min-height: 170px; }
  .audience-card img { width: 100px; height: 100px; }
  .effect-card { min-height: 220px; }
  .comparison-table th, .comparison-table td { padding: 18px; }
  .info-card { padding: 28px; }
  .quote-panel { padding: 34px 26px; border-radius: 22px; }
  .page-hero { padding: 72px 0 54px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .founder-achievements article { grid-template-columns: 72px 1fr; gap: 12px; }
  .intake-stage { padding: 24px 20px; }
  .stage-label { grid-template-columns: 44px 1fr; gap: 14px; }
  .stage-label > span { width: 44px; height: 44px; }
  .vessel-demo { height: 96px; }
  .vessel-demo i { top: 35px; }
  .vessel-demo i:nth-of-type(2) { top: 55px; }
  .vessel-demo i:nth-of-type(3) { top: 30px; }
  .vessel-demo i:nth-of-type(4) { top: 52px; }
  .vessel-demo i:nth-of-type(5) { top: 40px; }
  .corporate-brand { min-width: auto; }
  .corporate-logo { width: 205px; height: 42px; }
  .corporate-wordmark strong { font-size: 1.2rem; }
  .corporate-wordmark small { font-size: .48rem; }
  .corporate-hero-grid { gap: 44px; padding-block: 58px; }
  .corporate-hero h1 { font-size: clamp(2.15rem, 10vw, 2.65rem); line-height: 1.08; }
  .corporate-hero p { font-size: 1rem; line-height: 1.75; }
  .corporate-orbit { width: min(88vw, 370px); }
  .orbit-core { width: 122px; }
  .orbit-core img { width: 72px; height: 82px; padding: 6px; border-radius: 14px; }
  .corporate-principles article { padding: 28px 12px; }
  .industry-card { min-height: auto; }
  .industry-primary { grid-template-columns: 1fr; }
  .industry-image { min-height: 0; padding: 22px; }
  .industry-image img { width: min(100%, 230px); }
  .hero-copy .industry-brand-logo { width: min(285px, 88%); height: 86px; padding: 10px 14px; }
  .industry-body, .industry-future { padding: 32px 26px; }
  .industry-future { min-height: 430px; }
  .resource-stats { grid-template-columns: 1fr 1fr 1fr; }
  .resource-stats span { min-height: 88px; padding: 12px 8px; }
  .resource-console { padding: 14px; box-shadow: 10px 10px 0 #061912; }
  .resource-console-head { align-items: flex-start; flex-direction: column; }
  .resource-matrix { grid-template-columns: 1fr; }
  .resource-tech-featured { grid-column: auto; min-height: 330px; padding-right: 24px; }
  .resource-signal { width: 105px; opacity: .22; right: 18px; bottom: 18px; }
  .resource-tech-card { min-height: 260px; padding: 24px; }
  .knowledge-toolbar { display: block; }
  .knowledge-toolbar > p { margin-top: 18px; text-align: left; }
  .qa-grid { grid-template-columns: 1fr; }
  .qa-card, .qa-card.qa-featured { grid-column: auto; height: 460px; }
  .qa-featured .qa-question { grid-template-columns: 1fr; grid-template-rows: 48% 52%; }
  .qa-answer { padding: 28px 24px; }
  .mission-brand-panel { min-height: 380px; padding: 30px; }
  .mission-brand-panel img { width: 150px; height: 172px; padding: 12px; border-radius: 24px; }
  .mission-values article { grid-template-columns: 46px 1fr; gap: 14px; }
}

@keyframes audienceMarquee { to { transform: translateX(calc(-50% - 8px)); } }
@keyframes bloodFlow { from { transform: translateX(0) rotate(0); } to { transform: translateX(720px) rotate(360deg); } }
@keyframes sloganStageIn { from { opacity: 0; transform: translate(-50%,24px) scale(.96); } to { opacity: 1; transform: translate(-50%,0) scale(1); } }
@keyframes sloganWordIn { from { opacity: 0; transform: translateY(20px); filter: blur(6px); } to { opacity: 1; transform: translateY(0); filter: blur(0); } }
@keyframes sloganGlow { 0%,100% { text-shadow: 0 0 0 rgba(198,164,92,0); } 50% { text-shadow: 0 0 22px rgba(198,164,92,.72); } }
@keyframes sloganScan { 0%,18% { left: -38%; } 55%,100% { left: 120%; } }
@keyframes sloganPulseTrace { 0%,100% { opacity: .16; transform: translateY(-50%) scaleX(.86); } 48% { opacity: .52; transform: translateY(-50%) scaleX(1); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .vascular-image video { animation-play-state: paused; }
}