:root { --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 98px; }
body { margin: 0; background: var(--color-background); color: var(--color-text); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body:has(dialog[open]) { overflow: hidden; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--color-focus, #087F8C); outline-offset: 5px; }
button:disabled { cursor: not-allowed; opacity: .38; }
[hidden] { display: none !important; }
svg { width: 24px; height: 24px; display: block; flex-shrink: 0; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--brand-accent); color: var(--brand-dark); }
.container { width: calc(100% - 112px); max-width: 1320px; margin-inline: auto; }
.mono { font: 10px var(--mono); letter-spacing: .07em; }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 10px var(--mono); letter-spacing: .11em; color: var(--color-text-muted); line-height: 1.5; }
.status-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--brand-accent); box-shadow: 0 0 12px #73ded24a; }
.skip-link { position: fixed; top: -80px; left: 24px; z-index: 20; padding: 12px 20px; background: var(--brand-accent); color: var(--brand-dark); border-radius: 5px; font-size: 14px; }
.skip-link:focus { top: 16px; }
.site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--color-background) 94%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 90px; border-bottom: 1px solid #73ded21b; }
.wordmark { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; }
.wordmark > svg { width: 34px; height: 38px; color: var(--brand-accent); }
.wordmark > span { font-size: 22px; letter-spacing: .05em; font-weight: 550; line-height: 1.1; }
.wordmark small { display: block; font-size: 7px; font-weight: 400; letter-spacing: .12em; color: var(--color-text-muted); margin-top: 7px; }
.main-nav { display: flex; align-items: center; gap: 33px; font-size: 12px; color: var(--color-text-secondary); }
.main-nav a { transition: color .15s; }
.main-nav a:hover, .main-nav a[aria-current="location"] { color: var(--brand-accent); }
.main-nav .nav-resource { display: flex; align-items: center; gap: 22px; border: 1px solid #73ded234; padding: 11px 15px; border-radius: 4px; margin-left: 12px; }
.nav-resource svg { width: 13px; height: 13px; color: var(--brand-accent); }
.menu-toggle { display: none; border: 0; background: transparent; color: inherit; padding: 10px; }
.hero { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.07fr; align-items: center; min-height: 573px; padding: 38px 0 32px; }
.hero-copy { position: relative; z-index: 1; padding: 9px 0 12px; }
.hero h1 { font-size: clamp(60px, 6.1vw, 91px); line-height: 1.16; font-weight: 500; letter-spacing: -.055em; margin-top: 25px; white-space: nowrap; }
.hero h1 > span { color: var(--brand-accent); }
.hero h1 > i { font-style: normal; color: var(--brand-accent); font-weight: 300; }
.hero-description { color: var(--color-text-secondary); font-size: 13px; line-height: 2; margin-top: 26px; letter-spacing: .02em; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 31px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 27px; min-height: 46px; padding: 12px 20px; border: 1px solid transparent; border-radius: 4px; font-size: 12px; font-weight: 500; transition: background .2s, border-color .2s, transform .2s; }
.button svg { width: 17px; height: 17px; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--color-action); color: var(--color-on-action); }
.button-primary:hover { background: var(--color-action-hover); }
.button-primary:active { background: var(--color-action-pressed); }
.button-outline { color: var(--color-link); border-color: var(--color-border); background: transparent; }
.button-outline:hover { background: var(--color-surface-muted); border-color: var(--color-link); }
.text-link { display: inline-flex; align-items: center; gap: 15px; font-size: 12px; line-height: 1.7; color: var(--color-link); }
.text-link svg { width: 15px; height: 15px; transition: transform .2s; }
.text-link:hover svg { transform: translate(2px, -2px); }
.hero .text-link { color: var(--color-text-secondary); }
.hero-principles { display: flex; align-items: center; gap: 12px; margin-top: 40px; color: var(--color-text-muted); font: 8px var(--mono); letter-spacing: .15em; }
.hero-principles i { height: 1px; width: 15px; background: #73ded244; }
.hero-art { min-width: 0; position: relative; margin: 0 -26px 0 0; }
.art-coordinate { position: absolute; top: 4px; right: 6%; left: 9%; display: flex; justify-content: space-between; color: var(--color-text-muted); opacity: .66; font-size: 7px; }
.water-sculpture { width: 100%; height: auto; overflow: visible; }
.floating-drop { animation: float-water 7s ease-in-out infinite; }
.satellite-one { animation: float-water 8s ease-in-out -2s infinite; }
.satellite-two { animation: float-water 9s ease-in-out -4s infinite; }
.ripple-control { position: absolute; bottom: 2px; left: 12%; background: none; border: 0; color: var(--color-text-muted); font-size: 9px; display: inline-flex; align-items: center; gap: 10px; padding: 8px 0; }
.ripple-control:hover { color: var(--brand-accent); }
.ripple-control-icon { font-size: 20px; line-height: 20px; color: var(--brand-accent); }
.ripple-control-arrow { opacity: .55; }
.art-origin { position: absolute; right: 8%; bottom: 12px; font-size: 9px; color: var(--color-text-muted); letter-spacing: .18em; opacity: .7; }
.ripple-ring { transform-box: fill-box; transform-origin: center; }
.is-rippling .ripple-ring { animation: ripple-out 1.6s ease-out; }
.is-rippling .ripple-ring:nth-child(2) { animation-delay: .08s; }
.is-rippling .ripple-ring:nth-child(3) { animation-delay: .16s; }
.is-rippling .ripple-ring:nth-child(4) { animation-delay: .24s; }
.is-rippling .ripple-ring:nth-child(5) { animation-delay: .32s; }
.is-rippling .ripple-ring:nth-child(6) { animation-delay: .4s; }
.is-rippling .ripple-ring:nth-child(7) { animation-delay: .48s; }
.hero-bottom { min-height: 82px; border-top: 1px solid #73ded21b; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.hero-bottom > p { font-size: 10px; color: var(--color-text-muted); letter-spacing: .02em; }
.hero-bottom > p span { color: var(--color-text-secondary); }
.scroll-link { display: inline-flex; gap: 18px; align-items: center; font-size: 10px; color: var(--color-text-muted); }
.scroll-link svg { width: 14px; height: 14px; color: var(--brand-accent); }
.paper { background: var(--color-background); color: var(--color-text); }
.section-space { padding-block: 94px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 42px; margin-bottom: 44px; }
.section-eyebrow { font-size: 9px; letter-spacing: .11em; }
.section-heading h2, .about-copy h2 { font-size: clamp(28px, 3.1vw, 43px); font-weight: 500; letter-spacing: -.04em; line-height: 1.4; margin-top: 18px; }
.section-description { color: var(--color-text-secondary); font-size: 12px; line-height: 2; padding-bottom: 3px; }
.featured-product { display: grid; grid-template-columns: .86fr 1.14fr; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-surface); overflow: hidden; }
.product-copy { padding: 44px 44px 33px; display: flex; align-items: flex-start; flex-direction: column; }
.product-identity { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 22px; }
.product-identity img { width: 65px; height: 65px; border-radius: 23.4375%; filter: drop-shadow(0 6px 8px #087f8c16); }
.concept-label { display: inline-flex; align-items: center; gap: 6px; font-size: 9px; color: var(--color-text-muted); background: var(--color-background); border: 1px solid var(--color-border); border-radius: 20px; padding: 5px 9px; }
.concept-label::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--brand-primary); }
.product-copy h3 { font-size: 34px; font-weight: 550; margin-top: 28px; letter-spacing: -.025em; }
.product-copy > p { font-size: 12px; color: var(--color-text-secondary); line-height: 2; max-width: 305px; margin-top: 16px; }
.product-topics { display: flex; gap: 16px; margin-top: 20px; font-size: 9px; color: var(--color-text-muted); }
.product-topics > span + span { position: relative; }
.product-topics > span + span::before { content: "/"; position: absolute; left: -10px; color: #b5cbc5; }
.product-copy .button { margin-top: 30px; min-height: 42px; padding: 10px 14px; gap: 25px; font-size: 11px; }
.product-index { display: block; color: var(--color-text-muted); margin-top: 36px; font-size: 7px; letter-spacing: .11em; }
.product-stage { display: flex; align-items: center; justify-content: center; min-width: 0; overflow: hidden; position: relative; background: #daeee8; background-image: radial-gradient(#087f8c25 .6px, transparent .6px); background-size: 18px 18px; padding: 40px 0; }
.stage-watermark { position: absolute; bottom: -40px; left: 22px; font-size: 167px; letter-spacing: -.1em; color: #cce4df; font-weight: 550; line-height: 1; }
.note-window { position: relative; z-index: 1; width: calc(100% - 56px); max-width: 550px; height: 364px; background: white; border: 1px solid #bcd8d0; border-radius: 9px; overflow: hidden; transform: rotate(-3deg) translateX(10px); box-shadow: 0 26px 44px -25px #17383c5e, 0 3px 7px #17383c08; }
.window-titlebar { height: 31px; border-bottom: 1px solid #dfebe6; display: flex; align-items: center; justify-content: space-between; padding: 0 13px; font-size: 8px; color: #819b92; background: #f6faf7; }
.window-titlebar > svg { width: 12px; height: 12px; }
.window-dots { display: flex; gap: 4px; }
.window-dots > i { width: 5px; height: 5px; background: #c3d6cc; border-radius: 50%; }
.note-window-body { display: grid; grid-template-columns: 112px 1fr; height: calc(100% - 31px); }
.note-sidebar { position: relative; padding: 16px 10px; background: #f0f7f3; border-right: 1px solid #deebe4; font-size: 8px; color: #6e887e; }
.note-space { display: flex; align-items: center; gap: 6px; font-size: 9px; color: #36544a; font-weight: 500; margin-bottom: 18px; }
.note-space > svg { width: 19px; height: 21px; color: var(--brand-primary); }
.note-compose { display: block; padding: 7px 0; background: var(--brand-primary); color: white; text-align: center; border-radius: 4px; margin-bottom: 15px; }
.note-sidebar-selected { display: flex; align-items: center; gap: 5px; color: var(--brand-primary); background: #dfeee7; margin: 0 -2px; padding: 8px 6px; border-radius: 4px; font-size: 7px; }
.note-sidebar-selected svg { width: 11px; height: 11px; }
.note-sidebar-selected > span { margin-left: auto; font-size: 6px; }
.note-sidebar-item { display: flex; align-items: center; gap: 6px; padding: 10px 5px; font-size: 7px; }
.note-sidebar-item > i { width: 4px; height: 4px; border: 1px solid #7dab9a; border-radius: 50%; }
.note-sidebar-heading { display: block; margin: 14px 5px 3px; font-size: 6px; color: #94aa9f; }
.note-sidebar-foot { position: absolute; bottom: 15px; left: 13px; display: flex; gap: 6px; align-items: center; font-size: 6px; }
.note-sidebar-foot > span { border: 1px solid #d2e4d8; border-radius: 50%; width: 20px; height: 20px; display: grid; place-items: center; color: var(--brand-primary); font-size: 9px; }
.note-document { padding: 17px 25px; position: relative; min-width: 0; }
.document-meta { display: flex; justify-content: space-between; color: #8d9e95; font-size: 6px; margin-bottom: 20px; }
.document-tag { display: inline-block; background: var(--color-selection); color: var(--color-link); padding: 3px 6px; border-radius: 3px; font-size: 8px; }
.note-document h4 { font-size: 24px; font-weight: 550; line-height: 1.35; letter-spacing: -.02em; margin-top: 11px; color: var(--brand-ink); }
.document-date { font-size: 6px; color: #8a9c93; margin-top: 9px; }
.note-document hr { border: 0; height: 1px; background: #e3eae4; margin: 16px 0; }
.document-paragraph { font-size: 8px; color: #6d8075; line-height: 1.9; margin-bottom: 14px; }
.document-check { display: flex; gap: 5px; align-items: center; color: #6d8075; font-size: 7px; margin-top: 9px; }
.document-check > svg { background: var(--brand-primary); color: white; border-radius: 2px; height: 9px; width: 9px; padding: 1px; }
.document-check > span { height: 9px; width: 9px; border: 1px solid #cfdbd3; border-radius: 2px; }
.note-document blockquote { border-left: 2px solid var(--brand-primary); background: #f0f7f3; margin: 15px 0 0; padding: 8px; color: #3d7c70; font-size: 7px; }
.document-footer { position: absolute; bottom: 13px; right: 24px; color: #95a298; font-size: 6px; }
.stage-caption { position: absolute; bottom: 22px; right: 24px; font-size: 6px; color: #6a9487; letter-spacing: .12em; }
.products-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 18px; color: var(--color-text-muted); font-size: 10px; }
.products-foot .mono { font-size: 7px; letter-spacing: .08em; }
.craft-section { background: var(--brand-dark); }
.craft-section .section-space { padding-top: 95px; padding-bottom: 98px; }
.craft-section .section-heading { margin-bottom: 51px; }
.craft-section .section-heading h2 { font-size: clamp(37px, 4vw, 56px); line-height: 1.28; }
.soft-text { color: var(--brand-accent); }
.craft-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.craft-item { padding: 9px 39px 0; border-left: 1px solid #73ded22a; }
.craft-item:first-child { border: 0; padding-left: 0; }
.craft-item:last-child { padding-right: 0; }
.craft-top { display: flex; align-items: center; justify-content: space-between; color: var(--color-text-muted); margin-bottom: 26px; }
.craft-top > .mono { font-size: 8px; }
.craft-top > svg { width: 28px; height: 28px; color: var(--brand-accent); stroke: var(--brand-accent); }
.craft-item h3 { font-size: 22px; font-weight: 500; letter-spacing: -.015em; }
.craft-item .craft-label { font-size: 9px; margin-top: 8px; margin-bottom: 22px; color: var(--brand-accent); }
.craft-item > p:last-child { color: var(--color-text-secondary); line-height: 2.05; font-size: 12px; max-width: 304px; }
.about-section { background: #edf5f0; }
.about-grid { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 70px; }
.origin-art { position: relative; min-height: 418px; display: flex; align-items: center; justify-content: center; }
.origin-orbit { position: absolute; border: 1px solid #b9d6cc; border-radius: 50%; width: 260px; height: 260px; opacity: .8; top: 42px; }
.origin-orbit::after { content: ""; width: 5px; height: 5px; position: absolute; border-radius: 50%; background: var(--brand-primary); left: 34px; top: 32px; }
.orbit-two { width: 316px; height: 316px; top: 14px; opacity: .45; }
.orbit-two::after { left: auto; right: 29px; top: auto; bottom: 44px; }
.orbit-three { width: 371px; height: 371px; top: -14px; opacity: .3; }
.orbit-three::after { display: none; }
.origin-character { font-size: 127px; font-weight: 300; line-height: 1; color: var(--brand-primary); position: absolute; top: 96px; letter-spacing: -.08em; padding-right: 7px; }
.origin-formula { display: flex; align-items: center; justify-content: center; gap: 23px; font-size: 23px; font-weight: 350; position: absolute; bottom: 25px; color: var(--brand-primary); }
.origin-formula i { font: 12px var(--mono); color: #8bab9d; }
.origin-note { position: absolute; bottom: -8px; color: #749487; font-size: 7px; letter-spacing: .1em; }
.about-copy h2 { font-size: clamp(32px, 3.2vw, 45px); line-height: 1.35; margin-top: 22px; margin-bottom: 25px; }
.about-copy > p:not(.eyebrow) { font-size: 12px; color: var(--color-text-secondary); line-height: 2; margin-top: 13px; max-width: 395px; }
.about-values { display: flex; gap: 52px; border-top: 1px solid #d3e3d9; margin-top: 29px; padding-top: 24px; max-width: 395px; }
.about-values > span { font-size: 13px; color: var(--brand-primary); }
.about-values small { display: block; font: 6px var(--mono); margin-top: 8px; letter-spacing: .1em; color: #779486; }
.about-copy .text-link { margin-top: 27px; font-size: 10px; }
.about-copy .text-link > svg { width: 13px; height: 13px; }
.brand-band { border-top: 1px solid #d1e2d8; background: #e6f0e9; }
.brand-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 82px; }
.brand-band-title { display: flex; align-items: center; gap: 12px; }
.brand-band-dot { width: 24px; height: 24px; border-radius: 50%; background: var(--brand-primary); }
.brand-band-title strong { font-size: 13px; font-weight: 500; }
.brand-band-title .mono { font-size: 7px; color: #5b7b6e; padding-left: 7px; }
.brand-band-inner > p { font-size: 11px; color: #5b7b6e; }
.brand-band-inner > a { display: flex; gap: 21px; align-items: center; font-size: 10px; color: var(--brand-primary); }
.brand-band-inner > a svg { width: 17px; height: 17px; }
.closing-section { padding-top: 96px; padding-bottom: 94px; display: flex; justify-content: space-between; align-items: flex-end; gap: 45px; }
.closing-section h2 { font-size: clamp(42px, 4.8vw, 67px); font-weight: 450; line-height: 1.3; letter-spacing: -.045em; margin-top: 22px; }
.closing-section h2 span { color: var(--brand-accent); }
.closing-right { position: relative; min-width: 290px; padding-bottom: 3px; }
.closing-mark { width: 41px; height: 45px; color: var(--brand-accent); margin-bottom: 20px; }
.closing-right > p { font-size: 12px; color: var(--color-text-secondary); line-height: 2; }
.closing-right .text-link { margin-top: 22px; font-size: 11px; }
.closing-right .contact-link { margin-left: 18px; }
.site-footer { border-top: 1px solid #73ded228; }
.footer-top { padding-block: 34px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.site-footer .wordmark > svg { width: 29px; height: 32px; }
.site-footer .wordmark > span { font-size: 17px; }
.site-footer .wordmark small { font-size: 6px; }
.footer-links { display: flex; align-items: center; gap: 28px; font-size: 10px; color: var(--color-text-secondary); }
.footer-links > a { display: flex; align-items: center; gap: 7px; }
.footer-links svg { width: 13px; height: 13px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 21px 0 25px; border-top: 1px solid #73ded21b; font-size: 8px; color: var(--color-text-muted); }
.footer-bottom .mono { font-size: 6px; }
.site-footer a:hover { color: var(--brand-accent); }
.concept-dialog { border: 1px solid #cee1dd; width: min(900px, calc(100% - 40px)); max-height: calc(100dvh - 56px); padding: 0; border-radius: 16px; background: #f7faf9; color: var(--brand-ink); overflow: auto; --color-focus: #087F8C; }
.concept-dialog::backdrop { background: #04171bd4; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.dialog-shell { padding: 37px; position: relative; }
.icon-button { width: 35px; height: 35px; border: 1px solid #cfe1db; border-radius: 50%; display: grid; place-items: center; color: var(--brand-ink); background: transparent; }
.icon-button > svg { width: 17px; height: 17px; }
.icon-button:hover { background: var(--brand-tint); }
.dialog-close { position: absolute; top: 22px; right: 22px; }
.dialog-intro .eyebrow { font-size: 8px; color: #63867e; }
.dialog-intro h2 { font-size: 31px; font-weight: 550; margin-top: 15px; }
.dialog-intro > p:last-child { font-size: 12px; color: #63867e; margin-top: 11px; }
.concept-preview { border: 1px solid var(--color-border); border-radius: 8px; overflow: hidden; margin-top: 28px; color: var(--color-text); background: var(--color-surface); }
.concept-toolbar { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--color-border); padding: 13px 19px; color: var(--color-text-secondary); background: var(--color-background); }
.concept-toolbar > span { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.concept-toolbar > span svg { width: 19px; height: 21px; color: var(--color-link); }
.demo-theme-button { border: 0; background: none; color: var(--color-link); display: inline-flex; align-items: center; gap: 6px; font-size: 10px; padding: 5px; }
.demo-theme-button svg { width: 14px; height: 14px; }
.concept-body { display: grid; grid-template-columns: 185px 1fr; min-height: 262px; }
.concept-note-list { background: var(--color-background); border-right: 1px solid var(--color-border); padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.concept-note-list > button { display: flex; flex-direction: column; align-items: flex-start; text-align: left; gap: 9px; border: 1px solid transparent; padding: 13px 10px; border-radius: 5px; background: none; color: var(--color-text-secondary); }
.concept-note-list > button[aria-pressed="true"] { background: var(--color-selection); border-color: var(--color-border); color: var(--color-link); }
.concept-note-list > button > span { font-size: 11px; font-weight: 550; }
.concept-note-list small { font-size: 8px; line-height: 1.7; }
.concept-note-content { padding: 26px 29px; }
.concept-note-content h3 { font-size: 25px; font-weight: 550; margin-top: 17px; letter-spacing: -.02em; }
.concept-note-content > p { color: var(--color-text-secondary); font-size: 12px; line-height: 2; margin-top: 16px; max-width: 400px; }
.concept-note-content blockquote { color: var(--color-link); border-left: 2px solid var(--color-link); background: var(--color-selection); padding: 10px 13px; margin: 22px 0 0; font-size: 11px; }
.dialog-disclaimer { margin-top: 16px; color: #6c8a81; font-size: 10px; line-height: 1.8; }
@keyframes float-water { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes ripple-out { 0% { transform: scale(.93); stroke-width: 1.6; } 45% { opacity: .9; } 100% { transform: scale(1.05); stroke-width: .8; } }
@media (min-width: 1500px) { .hero-grid { min-height: 648px; } .hero-description { font-size: 15px; } .hero-art { margin-right: -44px; } .product-stage { min-height: 510px; } .note-window { height: 386px; } .note-document { padding: 20px 30px; } .note-document h4 { font-size: 28px; } .document-paragraph { font-size: 9px; } .document-check, .note-document blockquote { font-size: 8px; } }
@media (max-width: 1100px) {
  .container { width: calc(100% - 72px); }
  .main-nav { gap: 23px; font-size: 11px; }
  .main-nav .nav-resource { margin-left: 0; gap: 12px; }
  .hero-grid { min-height: 530px; grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 63px; }
  .hero-description { font-size: 11px; }
  .hero-art { margin-right: -20px; }
  .art-coordinate { font-size: 6px; }
  .hero-actions { gap: 23px; }
  .hero-actions .button { padding-inline: 15px; font-size: 11px; }
  .hero-actions .text-link { font-size: 10px; gap: 8px; }
  .ripple-control { font-size: 8px; gap: 7px; }
  .art-origin { font-size: 7px; }
  .section-space { padding-block: 76px; }
  .section-description { font-size: 11px; }
  .product-copy { padding: 32px; }
  .product-copy h3 { font-size: 31px; }
  .product-copy > p { font-size: 11px; }
  .product-stage { padding-block: 30px; }
  .note-window { width: calc(100% - 37px); height: 347px; }
  .note-window-body { grid-template-columns: 92px 1fr; }
  .note-sidebar { padding-inline: 7px; }
  .note-space { font-size: 7px; gap: 4px; }
  .note-space > svg { width: 15px; height: 17px; }
  .note-sidebar-selected { font-size: 6px; padding-inline: 3px; gap: 3px; }
  .note-document { padding-inline: 17px; }
  .note-document h4 { font-size: 23px; }
  .document-paragraph { font-size: 7px; }
  .document-footer { right: 17px; }
  .stage-caption { font-size: 5px; }
  .craft-item { padding-inline: 27px; }
  .craft-item h3 { font-size: 20px; }
  .craft-item > p:last-child { font-size: 11px; }
  .about-grid { gap: 42px; }
  .origin-art { transform: scale(.9); }
  .closing-right { min-width: 250px; }
  .brand-band-inner > p { display: none; }
}
@media (max-width: 800px) {
  .container { width: calc(100% - 48px); }
  .header-inner { min-height: 80px; }
  .wordmark > span { font-size: 19px; }
  .wordmark > svg { width: 30px; height: 34px; }
  .main-nav { gap: 20px; font-size: 10px; }
  .main-nav > a:nth-child(2) { display: none; }
  .hero-grid { grid-template-columns: 1fr 1fr; min-height: 489px; }
  .hero h1 { font-size: 51px; }
  .hero .eyebrow { font-size: 7px; letter-spacing: .07em; }
  .hero-description { font-size: 10px; }
  .hero-description br { display: none; }
  .hero-actions { gap: 15px; margin-top: 25px; }
  .hero-actions .button { min-height: 42px; padding: 9px 12px; gap: 15px; font-size: 10px; }
  .hero-actions .text-link { font-size: 9px; }
  .hero-principles { font-size: 6px; gap: 8px; margin-top: 32px; }
  .hero-principles i { width: 9px; }
  .hero-art { margin-left: -12px; margin-right: -15px; }
  .art-coordinate { display: none; }
  .ripple-control { left: 10%; bottom: -10px; font-size: 7px; }
  .ripple-control-icon { font-size: 16px; }
  .art-origin { right: 7%; bottom: -1px; font-size: 6px; }
  .hero-bottom { min-height: 67px; }
  .section-space { padding-block: 64px; }
  .section-heading { gap: 30px; margin-bottom: 31px; }
  .section-heading h2 { font-size: 28px; }
  .section-description { font-size: 10px; }
  .featured-product { grid-template-columns: 1fr; }
  .product-copy { display: grid; grid-template-columns: 1fr auto; gap: 0 25px; padding: 31px; }
  .product-identity { grid-column: 1 / -1; justify-content: flex-start; gap: 16px; }
  .product-identity img { width: 54px; height: 54px; }
  .product-copy h3 { margin-top: 23px; grid-column: 1; }
  .product-copy > p { grid-column: 1; max-width: 370px; }
  .product-copy .product-topics { grid-column: 1; }
  .product-copy .button { grid-column: 2; grid-row: 3 / 5; align-self: center; margin: 0; }
  .product-index { grid-column: 1 / -1; margin-top: 26px; }
  .product-stage { min-height: 416px; padding: 35px 30px; }
  .note-window { width: 90%; height: 353px; max-width: 500px; }
  .note-window-body { grid-template-columns: 111px 1fr; }
  .note-sidebar { padding-inline: 11px; }
  .note-document { padding-inline: 27px; }
  .note-document h4 { font-size: 25px; }
  .document-paragraph { font-size: 8px; }
  .document-footer { right: 27px; }
  .products-foot .mono { display: none; }
  .craft-section .section-space { padding-block: 67px; }
  .craft-section .section-heading { margin-bottom: 33px; }
  .craft-item { padding-inline: 20px; }
  .craft-top { margin-bottom: 18px; }
  .craft-top > .mono { font-size: 6px; }
  .craft-top > svg { width: 23px; height: 23px; }
  .craft-item h3 { font-size: 17px; }
  .craft-item > p:last-child { font-size: 10px; }
  .craft-item .craft-label { font-size: 8px; margin-bottom: 15px; }
  .about-grid { grid-template-columns: .85fr 1fr; gap: 22px; }
  .origin-art { transform: scale(.71); }
  .about-copy h2 { font-size: 30px; }
  .about-copy > p:not(.eyebrow) { font-size: 11px; }
  .about-values { gap: 32px; }
  .closing-section { padding-block: 67px; }
  .closing-section h2 { font-size: 42px; }
  .closing-right { min-width: 205px; }
  .closing-right > p { font-size: 10px; }
  .closing-mark { width: 33px; height: 37px; }
  .closing-right .text-link { font-size: 10px; }
}
@media (max-width: 600px) {
  html { scroll-padding-top: 85px; }
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 76px; }
  .wordmark > span { font-size: 19px; }
  .wordmark small { font-size: 6px; }
  .wordmark > svg { width: 27px; height: 31px; }
  .menu-toggle { display: flex; flex-direction: column; gap: 6px; }
  .menu-toggle > span { width: 20px; height: 1px; background: var(--brand-accent); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav { display: none; position: absolute; left: 0; right: 0; top: 76px; padding: 23px; background: #0e2a30; border-bottom: 1px solid var(--color-border); font-size: 14px; }
  .main-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav > a, .main-nav > a:nth-child(2) { display: block; padding: 13px 5px; }
  .main-nav .nav-resource { display: flex; border: 0; padding: 13px 5px; justify-content: space-between; }
  .hero-grid { display: flex; flex-direction: column; align-items: stretch; min-height: 0; padding-top: 44px; padding-bottom: 29px; }
  .hero-copy { padding: 0; }
  .hero .eyebrow { font-size: 8px; }
  .hero h1 { font-size: clamp(56px, 14.5vw, 78px); line-height: 1.14; margin-top: 24px; }
  .hero-description { font-size: 11px; line-height: 1.9; max-width: 305px; margin-top: 22px; }
  .hero-description br { display: block; }
  .hero-actions { gap: 26px; margin-top: 26px; }
  .hero-actions .button { font-size: 11px; min-height: 43px; padding: 10px 15px; gap: 24px; }
  .hero-actions .text-link { font-size: 11px; gap: 11px; }
  .hero-principles { margin-top: 28px; font-size: 7px; gap: 11px; }
  .hero-art { margin: 13px -17px 0; }
  .water-sculpture { max-height: 320px; }
  .ripple-control { bottom: -5px; left: 14%; font-size: 8px; }
  .art-origin { bottom: 4px; right: 13%; font-size: 7px; }
  .hero-bottom { min-height: 69px; gap: 15px; }
  .hero-bottom > p { font-size: 8px; line-height: 1.7; max-width: 138px; }
  .hero-bottom > p span { display: block; }
  .scroll-link { gap: 9px; font-size: 8px; }
  .section-space { padding-block: 51px; }
  .section-heading { display: block; margin-bottom: 27px; }
  .section-eyebrow { font-size: 8px; }
  .section-heading h2 { font-size: 29px; margin-top: 16px; }
  .section-description { margin-top: 15px; font-size: 11px; }
  .section-description br { display: none; }
  .product-copy { display: flex; padding: 25px; }
  .product-identity { justify-content: space-between; }
  .product-copy h3 { margin-top: 23px; font-size: 29px; }
  .product-copy > p { font-size: 11px; line-height: 1.95; margin-top: 12px; }
  .product-copy .button { margin-top: 23px; align-self: flex-start; }
  .product-index { margin-top: 27px; }
  .product-stage { min-height: 340px; padding: 27px 0 31px; }
  .note-window { height: 304px; width: calc(100% - 36px); transform: rotate(-3deg) translateX(4px); }
  .window-titlebar { height: 25px; font-size: 6px; }
  .window-titlebar > svg { width: 9px; height: 9px; }
  .window-dots > i { width: 4px; height: 4px; }
  .note-window-body { height: calc(100% - 25px); grid-template-columns: 77px 1fr; }
  .note-sidebar { padding: 13px 5px; }
  .note-space { font-size: 6px; gap: 3px; margin-bottom: 15px; }
  .note-space > svg { width: 12px; height: 14px; }
  .note-compose { font-size: 6px; padding-block: 6px; }
  .note-sidebar-selected { font-size: 5px; }
  .note-sidebar-selected svg { width: 8px; height: 8px; }
  .note-sidebar-selected > span { font-size: 5px; }
  .note-sidebar-item { font-size: 6px; padding: 9px 3px; }
  .note-sidebar-heading { font-size: 5px; margin-left: 3px; }
  .note-sidebar-foot { left: 8px; font-size: 5px; gap: 4px; }
  .note-sidebar-foot > span { width: 17px; height: 17px; font-size: 8px; }
  .note-document { padding: 14px; }
  .document-meta { font-size: 5px; margin-bottom: 14px; }
  .note-document .document-tag { font-size: 6px; }
  .note-document h4 { font-size: 20px; margin-top: 10px; }
  .document-date { font-size: 5px; margin-top: 7px; }
  .note-document hr { margin: 12px 0; }
  .document-paragraph { font-size: 6px; margin-bottom: 10px; }
  .document-check { font-size: 6px; margin-top: 7px; }
  .note-document blockquote { font-size: 6px; margin-top: 11px; padding: 6px; }
  .document-footer { font-size: 5px; right: 14px; bottom: 11px; }
  .stage-caption { bottom: 12px; font-size: 5px; right: 17px; }
  .stage-watermark { font-size: 110px; bottom: -24px; left: 10px; }
  .products-foot { font-size: 8px; line-height: 1.8; margin-top: 13px; }
  .craft-section .section-space { padding-block: 54px; }
  .craft-section .section-heading { margin-bottom: 23px; }
  .craft-section .section-heading h2 { font-size: 39px; }
  .craft-grid { grid-template-columns: 1fr; }
  .craft-item { padding: 27px 0; border-left: 0; border-top: 1px solid #73ded22a; }
  .craft-item:first-child { border-top: 1px solid #73ded22a; padding-top: 27px; }
  .craft-item:last-child { padding-bottom: 0; }
  .craft-top { margin-bottom: 17px; }
  .craft-top > .mono { font-size: 8px; }
  .craft-top > svg { width: 27px; height: 27px; }
  .craft-item h3 { font-size: 22px; }
  .craft-item .craft-label { font-size: 9px; margin-bottom: 14px; }
  .craft-item > p:last-child { font-size: 12px; max-width: none; }
  .about-grid { display: flex; flex-direction: column-reverse; gap: 15px; padding-bottom: 34px; }
  .about-copy { width: 100%; }
  .about-copy h2 { font-size: 35px; margin-bottom: 21px; }
  .about-copy > p:not(.eyebrow) { font-size: 12px; }
  .about-values { justify-content: space-between; margin-top: 25px; }
  .about-copy .text-link { margin-top: 24px; font-size: 11px; }
  .origin-art { width: 100%; min-height: 342px; transform: scale(.77); transform-origin: center center; }
  .origin-orbit { top: 45px; }
  .orbit-two { top: 17px; }
  .orbit-three { top: -10px; }
  .origin-character { top: 100px; }
  .origin-formula { bottom: -40px; }
  .origin-note { bottom: -73px; }
  .brand-band-inner { padding-block: 20px; min-height: 96px; display: block; }
  .brand-band-title { gap: 10px; }
  .brand-band-dot { width: 19px; height: 19px; }
  .brand-band-title .mono { font-size: 6px; }
  .brand-band-inner > a { margin-top: 16px; font-size: 9px; gap: 13px; }
  .brand-band-inner > a svg { width: 13px; height: 13px; }
  .closing-section { display: block; padding-top: 53px; padding-bottom: 46px; }
  .closing-section .eyebrow { font-size: 7px; }
  .closing-section h2 { font-size: 47px; margin-top: 19px; }
  .closing-right { margin-top: 30px; padding-left: 55px; }
  .closing-mark { position: absolute; left: 0; top: 2px; width: 32px; height: 36px; }
  .closing-right > p { font-size: 11px; }
  .closing-right .text-link { margin-top: 15px; font-size: 10px; }
  .footer-top { align-items: flex-start; gap: 27px; padding-block: 26px; }
  .site-footer .wordmark { gap: 9px; }
  .site-footer .wordmark > span { font-size: 15px; }
  .site-footer .wordmark small { font-size: 5px; }
  .site-footer .wordmark > svg { width: 23px; height: 26px; }
  .footer-links { flex-wrap: wrap; justify-content: flex-end; gap: 13px 17px; max-width: 165px; font-size: 9px; }
  .footer-links svg { width: 11px; height: 11px; }
  .footer-bottom { font-size: 7px; gap: 15px; padding-bottom: 22px; }
  .footer-bottom .mono { display: none; }
  .concept-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 24px); }
  .dialog-shell { padding: 27px 19px 22px; }
  .dialog-close { top: 17px; right: 17px; width: 29px; height: 29px; }
  .dialog-intro .eyebrow { font-size: 6px; }
  .dialog-intro h2 { font-size: 27px; }
  .dialog-intro > p:last-child { font-size: 10px; }
  .concept-toolbar { padding: 12px; }
  .concept-toolbar > span { font-size: 11px; }
  .demo-theme-button { font-size: 8px; }
  .concept-body { display: block; }
  .concept-note-list { border-right: 0; border-bottom: 1px solid var(--color-border); display: grid; grid-template-columns: 1fr 1fr; padding: 9px; gap: 7px; }
  .concept-note-list > button { padding: 10px 8px; gap: 6px; }
  .concept-note-list small { font-size: 7px; }
  .concept-note-content { padding: 23px 19px; }
  .concept-note-content h3 { font-size: 23px; line-height: 1.4; }
  .concept-note-content > p { font-size: 11px; }
  .dialog-disclaimer { font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }