:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #10191d; color: #eff5f5; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: #10191d; }
button, a { font: inherit; }
a { color: inherit; }
.landing-shell, footer { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 88px; border-bottom: 1px solid #28363a; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #f3f7f7; text-decoration: none; }.brand img { width: 38px; height: 38px; border-radius: 10px; }.brand span { display: grid; line-height: 1.14; }.brand strong { font-size: 16px; }.brand small { margin-top: 3px; color: #96aeb4; font-size: 11px; }
.header-actions { display: flex; align-items: center; gap: 20px; }.text-link { color: #b5c5c9; font-size: 13px; text-decoration: none; }.text-link:hover, .text-link:focus-visible { color: #77e9e5; }.language-button { padding: 6px 8px; border: 1px solid #40555a; border-radius: 7px; background: transparent; color: #dce8e9; font-size: 12px; cursor: pointer; }.open-app-link { color: #bff5f2; font-size: 13px; font-weight: 750; text-underline-offset: 4px; }
.hero { display: grid; grid-template-columns: minmax(0, .92fr) minmax(350px, .9fr); gap: clamp(42px, 7vw, 96px); align-items: center; padding: 80px 0 72px; }.eyebrow { margin: 0; color: #73e8e3; font-size: 11px; font-weight: 850; letter-spacing: .13em; }.hero h1 { max-width: 650px; margin: 15px 0 20px; font-size: clamp(42px, 5vw, 67px); line-height: 1.01; letter-spacing: -.056em; }.hero-lede { max-width: 590px; margin: 0; color: #b4c7cb; font-size: 18px; line-height: 1.62; }.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 29px; }.primary-button, .secondary-button { display: inline-flex; align-items: center; justify-content: center; min-height: 47px; padding: 0 18px; border-radius: 9px; font-size: 14px; font-weight: 800; text-decoration: none; }.primary-button { background: #69e8e2; color: #092023; }.primary-button:hover { background: #a0f5f0; }.secondary-button { border: 1px solid #50656a; color: #d7e6e8; }.hero-note { max-width: 520px; margin: 14px 0 0; color: #91a8ae; font-size: 12px; line-height: 1.5; }
.hero-screen, .measurement-showcase figure, .procedure-view figure, .output-screen { margin: 0; border: 1px solid #32474b; border-radius: 16px; overflow: hidden; background: #080e10; }.hero-screen { justify-self: end; max-width: 438px; box-shadow: 0 22px 45px rgba(0, 0, 0, .28); }.hero-screen img, .measurement-showcase img, .procedure-view img, .output-screen img { display: block; width: 100%; height: auto; }.hero-screen figcaption, .output-screen figcaption { padding: 10px 13px; border-top: 1px solid #32474b; color: #a8bdc1; font-size: 11px; }
.proof-bar { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; border-top: 1px solid #28363a; border-bottom: 1px solid #28363a; }.proof-bar p { display: grid; gap: 5px; margin: 0; padding: 24px 28px; border-right: 1px solid #28363a; }.proof-bar p:last-child { border-right: 0; }.proof-bar strong { font-size: 14px; }.proof-bar span { color: #9fb4b9; font-size: 13px; }
.capability-section { padding: 92px 0; border-bottom: 1px solid #28363a; }.section-heading { max-width: 760px; }.section-heading h2 { margin: 12px 0 15px; font-size: clamp(32px, 4vw, 48px); line-height: 1.06; letter-spacing: -.045em; }.section-heading > p:last-child { margin: 0; color: #aebfc3; font-size: 16px; line-height: 1.6; }.section-heading.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .7fr); gap: 56px; max-width: none; }.section-heading.split h2 { margin-bottom: 0; }.section-heading.split > p { margin-top: 32px; }
.measurement-showcase { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 38px; }.measurement-showcase figure { display: grid; grid-template-columns: minmax(180px, .7fr) minmax(180px, .62fr); align-items: end; min-height: 410px; }.measurement-showcase img { align-self: stretch; height: 100%; object-fit: cover; object-position: top; }.measurement-showcase figcaption { padding: 24px; background: #151f23; }.measurement-showcase figcaption strong, .measurement-showcase figcaption span { display: block; }.measurement-showcase figcaption strong { margin-bottom: 9px; font-size: 17px; }.measurement-showcase figcaption span { color: #a9bcc1; font-size: 13px; line-height: 1.6; }
.planning-section { padding-bottom: 78px; }.procedure-tabs { display: flex; flex-wrap: wrap; gap: 9px; margin: 44px 0 18px; }.procedure-tabs button { min-height: 37px; padding: 0 15px; border: 1px solid #3e5559; border-radius: 999px; background: transparent; color: #b7c8cc; font-size: 13px; font-weight: 800; cursor: pointer; }.procedure-tabs button[aria-selected="true"] { border-color: #68e7e2; background: #193b3c; color: #dcffff; }.procedure-view { display: grid; grid-template-columns: minmax(300px, .73fr) minmax(0, .8fr); gap: clamp(32px, 7vw, 94px); align-items: center; }.procedure-view figure { justify-self: center; max-width: 437px; }.procedure-copy { max-width: 480px; }.procedure-label { margin: 0; color: #70e9e3; font-size: 12px; font-weight: 850; letter-spacing: .12em; }.procedure-copy h3 { margin: 11px 0 13px; font-size: clamp(26px, 3vw, 37px); letter-spacing: -.035em; }.procedure-copy > p { color: #afc1c5; font-size: 16px; line-height: 1.65; }.procedure-copy .procedure-note { margin-top: 18px; padding-left: 14px; border-left: 2px solid #6ae7e2; color: #d2e1e3; font-size: 13px; }.target-list { display: grid; grid-template-columns: minmax(180px, .5fr) minmax(0, 1fr); gap: 26px; align-items: center; margin-top: 45px; padding-top: 26px; border-top: 1px solid #28363a; }.target-list p { margin: 0; color: #aabdc1; font-size: 13px; line-height: 1.5; }.target-list ul { display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }.target-list li { padding: 8px 11px; border: 1px solid #3d5257; border-radius: 6px; color: #d5e5e7; font-size: 13px; }
.output-section { display: grid; grid-template-columns: minmax(0, .9fr) minmax(310px, .63fr); gap: clamp(40px, 9vw, 125px); align-items: center; }.output-copy h2 { margin: 12px 0 15px; font-size: clamp(32px, 4vw, 48px); letter-spacing: -.045em; }.output-copy > p { max-width: 560px; margin: 0; color: #adbec2; font-size: 16px; line-height: 1.6; }.output-copy ul { display: grid; gap: 12px; margin: 27px 0 0; padding: 0; list-style: none; }.output-copy li { padding-left: 20px; color: #d6e4e6; font-size: 14px; line-height: 1.5; position: relative; }.output-copy li::before { position: absolute; left: 0; color: #70e9e3; content: '•'; }.output-screen { max-width: 437px; justify-self: end; }
.tutorial-section { padding: 92px 0; border-bottom: 1px solid #28363a; }.tutorial-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 36px; }.tutorial-card { overflow: hidden; border: 1px solid #32474b; border-radius: 12px; background: #151f23; color: inherit; text-decoration: none; }.tutorial-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }.tutorial-card span { display: block; padding: 14px; font-size: 14px; font-weight: 750; }.tutorial-card small { display: block; padding: 0 14px 15px; color: #9cb3b8; font-size: 12px; line-height: 1.45; }
.notice { margin: 43px 0; padding: 19px 22px; border-left: 2px solid #6ae7e2; background: #182428; }.notice p { max-width: 900px; margin: 0; color: #b8c8cb; font-size: 13px; line-height: 1.6; }footer { display: flex; justify-content: space-between; padding: 24px 0 34px; color: #8fa5ab; font-size: 12px; } footer a { color: #9dece8; text-underline-offset: 4px; }
@media (max-width: 820px) { .landing-shell, footer { width: min(100% - 32px, 620px); }.site-header { min-height: 72px; }.header-actions { gap: 13px; }.header-actions .text-link { display: none; }.hero { grid-template-columns: 1fr; padding: 50px 0 55px; }.hero h1 { font-size: clamp(39px, 12vw, 56px); }.hero-screen { justify-self: center; }.proof-bar { grid-template-columns: 1fr; }.proof-bar p { padding: 17px 0; border-right: 0; border-bottom: 1px solid #28363a; }.proof-bar p:last-child { border-bottom: 0; }.capability-section { padding: 62px 0; }.section-heading.split, .procedure-view, .output-section { grid-template-columns: 1fr; gap: 28px; }.section-heading.split > p { margin-top: 0; }.measurement-showcase { grid-template-columns: 1fr; }.measurement-showcase figure { min-height: 0; grid-template-columns: minmax(140px, .65fr) minmax(150px, .7fr); }.procedure-view figure, .output-screen { justify-self: center; }.target-list { grid-template-columns: 1fr; gap: 13px; }.tutorial-grid { grid-template-columns: 1fr; } }
@media (max-width: 460px) { .site-header { align-items: flex-start; padding: 17px 0; }.header-actions { gap: 9px; }.open-app-link { font-size: 11px; }.brand strong { font-size: 14px; }.brand small { font-size: 10px; }.hero-actions { display: grid; grid-template-columns: 1fr; }.measurement-showcase figure { grid-template-columns: 1fr; }.measurement-showcase img { max-height: 490px; object-fit: cover; object-position: top; } }
.desktop-use-note { display: grid; gap: 5px; max-width: 575px; margin-top: 19px; padding: 13px 15px; border: 1px solid #365055; border-left: 2px solid #6ae7e2; border-radius: 0 8px 8px 0; background: #142024; }
.desktop-use-note strong { color: #d9f2f1; font-size: 12px; letter-spacing: .01em; }
.desktop-use-note span { color: #9db3b8; font-size: 12px; line-height: 1.55; }

footer { gap: 18px; }
footer nav { display: flex; flex-wrap: wrap; gap: 14px; }

/* All product imagery is captured from the real desktop browser workspace. */
.hero { grid-template-columns: minmax(0, .78fr) minmax(520px, 1.22fr); gap: clamp(38px, 5vw, 72px); }
.hero-screen { width: 100%; max-width: 720px; }
.hero-screen img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; }
.measurement-showcase figure { display: block; min-height: 0; }
.measurement-showcase img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; }
.measurement-showcase figcaption { min-height: 106px; padding: 20px 22px; }
.procedure-view { grid-template-columns: minmax(460px, 1.15fr) minmax(300px, .65fr); gap: clamp(32px, 5vw, 68px); }
.procedure-view figure { width: 100%; max-width: 720px; }
.procedure-view img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; }
.output-section { grid-template-columns: minmax(0, .8fr) minmax(500px, 1fr); gap: clamp(40px, 6vw, 80px); }
.output-screen { width: 100%; max-width: 720px; }
.output-screen img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; }
html[lang="zh-TW"] .hero h1 { font-size: clamp(42px, 4.15vw, 56px); letter-spacing: -.045em; }
.hero-video-link { display: block; color: inherit; text-decoration: none; }
.hero-video-link[hidden], .youtube-channel-link[hidden], .tutorial-pending[hidden] { display: none; }
.hero-video-link img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: center; }
.hero-video-link span { display: block; padding: 11px 13px; border-top: 1px solid #32474b; background: #122327; color: #aaf2ee; font-size: 12px; font-weight: 800; }
.youtube-channel-link { display: inline-flex; align-items: center; min-height: 42px; margin-top: 22px; padding: 0 15px; border: 1px solid #69e8e2; border-radius: 8px; color: #b8fbf7; font-size: 13px; font-weight: 800; text-decoration: none; }
.tutorial-pending { margin: 30px 0 0; padding: 18px 20px; border-left: 2px solid #6ae7e2; background: #142024; color: #a8bdc1; font-size: 14px; line-height: 1.55; }
@media (max-width: 820px) {
  .hero, .procedure-view, .output-section { grid-template-columns: 1fr; }
  .hero-screen, .procedure-view figure, .output-screen { max-width: 720px; justify-self: center; }
  .measurement-showcase figure { display: block; }
}