:root {
  --forest: #123d32;
  --forest-deep: #09271f;
  --jade: #2e6d57;
  --jade-light: #79b8a8;
  --amber: #d8863e;
  --mist: #f5f4ed;
  --paper: #fcfbf6;
  --ink: #18332b;
  --muted: #5c6b65;
  --line: rgba(18, 61, 50, 0.16);
  --white-line: rgba(255, 255, 255, 0.25);
  --display: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --body: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --content: min(1180px, calc(100vw - 80px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.75; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1; opacity: .28; background-image: radial-gradient(rgba(18,61,50,.10) .65px, transparent .7px); background-size: 8px 8px; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -.055em; line-height: 1.14; }
p { max-width: 68ch; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; transform: translateY(-150%); padding: 10px 14px; background: var(--forest); color: #fff; border-radius: 6px; font-weight: 700; transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }

.concept-bar { min-height: 30px; display: flex; align-items: center; justify-content: center; background: var(--forest-deep); color: rgba(255,255,255,.82); font-size: 11px; letter-spacing: .12em; }
.site-header { width: var(--content); min-height: 88px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; position: relative; z-index: 20; transition: min-height .25s ease; }
.site-header::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-mark { display: grid; place-items: center; width: 39px; height: 39px; border: 1.5px solid var(--forest); border-radius: 50%; color: var(--forest); }
.brand-mark svg { width: 30px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.65; }
.brand-copy { display: grid; gap: 0; line-height: 1.2; }
.brand-copy strong { font-size: 16px; letter-spacing: -.04em; }
.brand-copy small { color: var(--muted); font-size: 10px; letter-spacing: .07em; }
.main-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; color: #36564c; }
.main-nav a { position: relative; padding: 8px 0; }
.main-nav a:not(.nav-pill)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 1px; background: var(--amber); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-pill { border: 1px solid var(--forest); border-radius: 999px; padding: 6px 14px !important; color: var(--forest); font-weight: 700; transition: background .2s ease, color .2s ease; }
.nav-pill:hover, .nav-pill:focus-visible { background: var(--forest); color: #fff; }
.nav-toggle { display: none; border: 0; background: transparent; padding: 8px; color: var(--forest); }
.nav-toggle span:not(.sr-only) { display: block; width: 22px; height: 1.5px; margin: 5px; background: currentColor; }

.hero { width: var(--content); min-height: 690px; margin: 0 auto; padding: 88px 0 42px; display: grid; grid-template-columns: .91fr 1.09fr; grid-template-rows: 1fr auto; column-gap: clamp(36px, 6vw, 100px); position: relative; }
.hero::before { content: ""; position: absolute; top: 78px; right: -8vw; width: min(54vw, 720px); height: min(54vw, 720px); background: radial-gradient(circle, rgba(121,184,168,.18), transparent 64%); border-radius: 50%; pointer-events: none; }
.hero-copy { align-self: center; padding-bottom: 48px; position: relative; z-index: 2; }
.eyebrow, .section-index, .section-kicker { margin-bottom: 18px; font-size: 11px; font-weight: 800; letter-spacing: .18em; color: var(--jade); }
.pulse-dot { display: inline-block; width: 8px; height: 8px; margin-right: 9px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 0 rgba(216,134,62,.46); animation: pulse 2.5s infinite; vertical-align: 1px; }
.hero h1, .detail-hero h1 { margin-bottom: 24px; color: var(--forest); font-size: clamp(46px, 5vw, 76px); font-weight: 800; }
h1 em, h2 em { color: var(--jade); font-style: normal; }
.hero-lead { margin-bottom: 31px; font-size: 18px; color: #476158; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.button { display: inline-flex; align-items: center; gap: 16px; padding: 12px 18px; border: 1px solid transparent; font-size: 14px; font-weight: 800; line-height: 1.3; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(9,39,31,.13); }
.button-primary { background: var(--forest); color: #fff; }
.button-light { background: var(--mist); color: var(--forest); }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 800; color: var(--forest); text-decoration: underline; text-decoration-color: rgba(216,134,62,.75); text-underline-offset: 6px; }
.text-link:hover { color: var(--jade); }
.hero-visual { align-self: center; width: 100%; min-height: 492px; margin: 0; position: relative; overflow: hidden; background: #1d5042; border-radius: 2px 2px 120px 2px; box-shadow: 18px 20px 0 #dbe2d9; }
.hero-visual::after, .detail-hero-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(9,39,31,.08) 20%, rgba(9,39,31,.45) 100%); pointer-events: none; }
.hero-visual img { width: 100%; height: 492px; object-fit: cover; object-position: center; mix-blend-mode: normal; }
.hero-visual figcaption { position: absolute; z-index: 1; bottom: 19px; right: 22px; color: #fff; font-size: 11px; letter-spacing: .08em; }
.caption-mark { display: inline-block; width: 22px; border-top: 1px solid var(--amber); margin: 0 8px 3px 0; }
.scan-orbit { position: absolute; z-index: 1; left: 6%; top: 7%; width: 55%; aspect-ratio: 1; border: 1px solid rgba(255,255,255,.56); border-radius: 50%; transform: rotate(-14deg); }
.orbit-two { left: 18%; top: 16%; width: 35%; border-color: rgba(216,134,62,.8); animation: orbit 7s linear infinite; }
.hero-data { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); margin-top: 34px; }
.hero-data > div { display: grid; grid-template-columns: 34px auto; column-gap: 10px; padding: 17px 18px 4px 0; border-right: 1px solid var(--line); }
.hero-data > div + div { padding-left: 22px; }
.hero-data > div:last-child { border: 0; }
.hero-data span { grid-row: span 2; color: var(--amber); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.hero-data strong { font-size: 15px; }
.hero-data small { color: var(--muted); font-size: 12px; }

.section-pad { width: var(--content); margin: 0 auto; padding: clamp(88px, 11vw, 148px) 0; }
.statement { border-top: 1px solid var(--line); }
.section-kicker { color: var(--amber); }
.statement-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(34px, 10vw, 152px); align-items: start; }
.statement h2, .section-head h2, .process-intro h2, .application-copy h2, .faq-head h2 { font-size: clamp(34px, 4.3vw, 62px); margin-bottom: 0; color: var(--forest); }
.statement p { margin-bottom: 16px; color: #4d665d; }
.lidar-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(48px, 9vw, 126px); border-top: 1px solid var(--line); }
.section-head p:last-child { margin-bottom: 0; color: #536961; }
.section-head h2 { margin-bottom: 22px; }
.lidar-content { display: grid; gap: 32px; align-self: center; }
.term-card { position: relative; min-height: 220px; padding: 27px 30px; overflow: hidden; background: var(--forest); color: #fff; }
.term-card::before { content: ""; position: absolute; width: 230px; height: 230px; right: -45px; bottom: -125px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; box-shadow: 0 0 0 35px rgba(255,255,255,.06), 0 0 0 70px rgba(255,255,255,.045); }
.term-label { display: block; margin-bottom: 56px; color: var(--jade-light); font-size: 10px; font-weight: 700; letter-spacing: .16em; line-height: 1.55; }
.term-card strong { position: relative; z-index: 1; font-size: 26px; letter-spacing: -.05em; }
.term-ray { position: absolute; right: 20px; top: 31px; display: flex; gap: 5px; transform: rotate(-28deg); }
.term-ray i { display: block; width: 1px; height: 42px; background: rgba(216,134,62,.9); }
.term-ray i:nth-child(2) { height: 68px; }.term-ray i:nth-child(3) { height: 86px; }.term-ray i:nth-child(4) { height: 58px; }.term-ray i:nth-child(5) { height: 34px; }
.measure-list { border-top: 1px solid var(--line); }
.list-intro { margin: 20px 0 10px; color: var(--muted); font-size: 14px; }
.measure-list ul { padding: 0; margin: 0; list-style: none; }
.measure-list li { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); font-weight: 700; }
.measure-list li b { color: var(--amber); font-size: 11px; }
.fine-print { margin: 15px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.value-section { background: var(--mist); width: 100%; padding-left: max(40px, calc((100vw - 1180px) / 2)); padding-right: max(40px, calc((100vw - 1180px) / 2)); }
.value-head { max-width: 620px; margin-bottom: 48px; }
.value-rail { border-top: 1px solid var(--line); }
.value-item { display: grid; grid-template-columns: 72px 1fr auto; gap: 22px; align-items: center; padding: 28px 0; border-bottom: 1px solid var(--line); transition: padding .25s ease, color .25s ease; }
.value-item:hover { padding-left: 15px; color: var(--jade); }
.value-no { color: var(--amber); font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.value-item h3 { margin: 0 0 7px; font-size: 25px; }
.value-item p { margin: 0; color: var(--muted); font-size: 14px; }
.arrow { font-size: 25px; color: var(--jade); }

.cta-band, .return-band { position: relative; overflow: hidden; min-height: 420px; padding: clamp(72px, 10vw, 128px) max(40px, calc((100vw - 1180px) / 2)); background: var(--forest); color: #fff; }
.cta-band > div:not(.cta-dots) { position: relative; z-index: 1; }
.eyebrow.light { color: var(--jade-light); }
.cta-band h2, .return-band h2 { margin-bottom: 32px; font-size: clamp(38px, 5vw, 68px); line-height: 1.15; letter-spacing: -.065em; }
.cta-note { position: absolute; right: max(40px, calc((100vw - 1180px) / 2)); bottom: 38px; max-width: 310px; margin: 0; color: rgba(255,255,255,.65); font-size: 12px; line-height: 1.65; }
.cta-dots { position: absolute; z-index: 0; right: -80px; top: -105px; width: min(52vw, 620px); aspect-ratio: 1; border-radius: 50%; background-image: radial-gradient(rgba(121,184,168,.85) 1.25px, transparent 1.4px); background-size: 12px 12px; mask-image: radial-gradient(circle, #000 0 48%, transparent 72%); opacity: .74; }
.site-footer { display: grid; grid-template-columns: 1fr 1.3fr 1.15fr; gap: 30px; width: var(--content); margin: 0 auto; padding: 30px 0 35px; color: #567067; font-size: 12px; line-height: 1.65; }
.site-footer p { margin: 0; }.footer-brand { display: flex; align-items: center; gap: 9px; color: var(--forest); font-size: 13px; font-weight: 800; }.brand-mark.small { width: 24px; height: 24px; }.brand-mark.small svg { width: 19px; }.footer-note { color: #7a8b84; }

.detail-hero { width: var(--content); min-height: 600px; margin: 0 auto; padding: 78px 0 80px; display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(42px, 8vw, 120px); align-items: center; }
.detail-hero-copy .section-index { margin-bottom: 12px; color: var(--amber); }.detail-hero-copy h1 { font-size: clamp(42px, 4.7vw, 70px); }.detail-hero-copy > p:not(.eyebrow):not(.section-index) { color: #4c665c; }
.detail-hero-image { position: relative; margin: 0; min-height: 405px; overflow: hidden; box-shadow: -14px 16px 0 #dbe2d9; }.detail-hero-image img { height: 405px; object-fit: cover; }.detail-hero-image figcaption { position: absolute; z-index: 1; left: 20px; bottom: 16px; padding-left: 11px; border-left: 2px solid var(--amber); color: #fff; font-size: 11px; }
.process-section { display: grid; grid-template-columns: .73fr 1.27fr; gap: clamp(56px, 9vw, 132px); border-top: 1px solid var(--line); }.process-intro { position: sticky; top: 30px; align-self: start; }.process-intro h2 { margin-bottom: 22px; }.process-intro > p:last-child { color: var(--muted); }
.process-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }.process-list li { display: grid; grid-template-columns: 48px 1fr auto; gap: 14px; padding: 25px 0 23px; border-bottom: 1px solid var(--line); }.step-no { color: var(--amber); font-size: 12px; font-weight: 800; }.process-list h3 { margin: 0 0 6px; font-size: 23px; }.process-list p { margin: 0; color: var(--muted); font-size: 14px; }.step-word { align-self: start; padding-top: 5px; color: var(--jade-light); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.application-section { display: grid; grid-template-columns: .83fr 1.17fr; gap: clamp(55px, 9vw, 130px); background: var(--mist); width: 100%; padding-left: max(40px, calc((100vw - 1180px) / 2)); padding-right: max(40px, calc((100vw - 1180px) / 2)); }.application-copy h2 { margin-bottom: 22px; }.application-copy > p:not(.section-index) { color: var(--muted); }.care-note { display: flex; gap: 12px; margin-top: 35px; padding: 16px; border-left: 2px solid var(--amber); background: rgba(255,255,255,.58); }.care-note span { display: grid; flex: 0 0 auto; place-items: center; width: 20px; height: 20px; border: 1px solid var(--forest); border-radius: 50%; color: var(--forest); font-size: 12px; font-weight: 800; }.care-note p { margin: 0; color: #52675e; font-size: 12px; line-height: 1.65; }
.application-lines { border-top: 1px solid var(--line); }.application-lines article { position: relative; padding: 23px 38px 25px 52px; border-bottom: 1px solid var(--line); }.application-lines article::after { content: "↗"; position: absolute; top: 24px; right: 2px; color: var(--jade); }.application-lines span { position: absolute; left: 0; top: 27px; color: var(--amber); font-size: 11px; font-weight: 800; }.application-lines h3 { margin: 0 0 8px; font-size: 21px; }.application-lines p { margin: 0; color: var(--muted); font-size: 13px; }
.faq-section { display: grid; grid-template-columns: .68fr 1.32fr; gap: clamp(54px, 11vw, 156px); }.faq-list { border-top: 1px solid var(--line); }.faq-list details { border-bottom: 1px solid var(--line); }.faq-list summary { position: relative; padding: 21px 38px 21px 0; cursor: pointer; color: var(--forest); font-size: 18px; font-weight: 800; list-style: none; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { position: absolute; right: 1px; color: var(--amber); font-size: 25px; font-weight: 400; transition: transform .2s ease; }.faq-list details[open] summary span { transform: rotate(45deg); }.faq-list details p { margin: -4px 0 23px; color: var(--muted); font-size: 14px; }.return-band { min-height: 330px; }.return-band::after { content: ""; position: absolute; right: 8%; bottom: -130px; width: 350px; height: 350px; border: 1px solid rgba(121,184,168,.38); border-radius: 50%; box-shadow: 0 0 0 38px rgba(121,184,168,.06), 0 0 0 76px rgba(121,184,168,.045); }

[data-reveal] { transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.2,1); }.js-ready [data-reveal] { opacity: 0; transform: translateY(20px); }.js-ready [data-reveal].is-visible { opacity: 1; transform: none; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(216,134,62,.46); } 50% { box-shadow: 0 0 0 7px rgba(216,134,62,0); } }
@keyframes orbit { from { transform: rotate(-14deg); } to { transform: rotate(346deg); } }

@media (max-width: 800px) {
  :root { --content: min(100% - 40px, 680px); }
  .concept-bar { font-size: 10px; letter-spacing: .08em; }.site-header { min-height: 76px; }.site-header[data-open]::after { opacity: 0; }.nav-toggle { display: block; z-index: 2; }.main-nav { display: none; position: absolute; top: 65px; left: -20px; right: -20px; padding: 20px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 16px 20px rgba(9,39,31,.08); }.main-nav.is-open { display: grid; gap: 6px; }.main-nav a { padding: 11px 4px; }.nav-pill { width: max-content; margin-top: 4px; }
  .hero { min-height: auto; padding: 54px 0 32px; display: flex; flex-direction: column; gap: 38px; }.hero-copy { padding-bottom: 0; }.hero h1 { font-size: clamp(43px, 12vw, 61px); }.hero-lead { font-size: 16px; }.hero-visual { min-height: 380px; width: 100%; border-radius: 2px 2px 88px 2px; }.hero-visual img { height: 380px; }.hero-data { width: 100%; margin-top: 0; grid-template-columns: 1fr; }.hero-data > div, .hero-data > div + div { padding: 13px 0; border-right: 0; border-bottom: 1px solid var(--line); }.hero-data > div:last-child { border-bottom: 0; }
  .section-pad { padding: 78px 0; }.statement-layout, .lidar-section, .process-section, .application-section, .faq-section { display: block; }.statement h2, .section-head h2, .process-intro h2, .application-copy h2, .faq-head h2 { font-size: clamp(34px, 10vw, 49px); }.statement-layout > div { margin-top: 25px; }.lidar-content { margin-top: 36px; }.value-section, .application-section { padding-left: 20px; padding-right: 20px; }.value-item { grid-template-columns: 35px 1fr auto; gap: 12px; }.value-item h3 { font-size: 21px; }.cta-band, .return-band { min-height: 370px; padding: 72px 20px 100px; }.cta-note { left: 20px; right: 20px; bottom: 28px; }.site-footer { grid-template-columns: 1fr; gap: 11px; padding: 25px 0 30px; }
  .detail-hero { min-height: auto; display: flex; flex-direction: column; align-items: stretch; padding: 54px 0 68px; gap: 35px; }.detail-hero-copy h1 { font-size: clamp(40px, 11vw, 57px); }.detail-hero-image, .detail-hero-image img { min-height: 320px; height: 320px; }.process-intro { position: static; }.process-list { margin-top: 38px; }.process-list li { grid-template-columns: 38px 1fr; }.step-word { display: none; }.application-lines { margin-top: 37px; }.faq-list { margin-top: 35px; }
}

@media (max-width: 420px) { .brand-copy strong { font-size: 14px; }.brand-copy small { font-size: 9px; }.hero-actions { display: grid; align-items: start; justify-items: start; }.hero-visual { min-height: 335px; }.hero-visual img { height: 335px; }.term-card { min-height: 205px; }.cta-band h2, .return-band h2 { font-size: 38px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .js-ready [data-reveal] { opacity: 1; transform: none; } }


.handheld-callout { margin: 20px 0 0; padding: 13px 0 0 14px; border-left: 2px solid var(--amber); color: var(--jade) !important; font-size: 14px; font-weight: 700; line-height: 1.7; }
.scan-result-section { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(54px, 9vw, 130px); align-items: center; border-top: 1px solid var(--line); }
.result-copy h2 { margin: 0 0 22px; color: var(--forest); font-size: clamp(34px, 4.3vw, 62px); }
.result-copy > p:not(.section-index) { margin-bottom: 27px; color: var(--muted); }
.result-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; color: var(--forest); font-size: 12px; font-weight: 800; }
.result-tags span { padding: 5px 10px; border: 1px solid var(--line); background: rgba(255,255,255,.6); }
.result-tags b { color: var(--amber); font-size: 16px; }
.result-figure { position: relative; margin: 0; overflow: hidden; background: #26483d; box-shadow: 15px 16px 0 #dbe2d9; }
.result-figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(9,39,31,.03), rgba(9,39,31,.32)); pointer-events: none; }
.result-figure img { min-height: 390px; height: 100%; object-fit: cover; }
.result-figure figcaption { position: absolute; z-index: 1; right: 20px; bottom: 16px; color: #fff; font-size: 11px; letter-spacing: .08em; }

@media (max-width: 800px) {
  .scan-result-section { display: block; }
  .result-copy h2 { font-size: clamp(34px, 10vw, 49px); }
  .result-figure { margin-top: 36px; box-shadow: 10px 11px 0 #dbe2d9; }
  .result-figure img { min-height: 240px; height: auto; }
}