:root,
[data-theme="light"] {
  color-scheme: light;
  --surface-page: #F5F6F2;
  --surface-primary: #FFFFFF;
  --surface-secondary: #E9EEEA;
  --surface-elevated: #FFFFFF;
  --text-primary: #17201C;
  --text-secondary: #4F5E57;
  --text-muted: #627068;
  --border-default: #D4DDD7;
  --border-strong: #A5B3AA;
  --brand-primary: #28543B;
  --brand-secondary: #237C80;
  --brand-accent: #5A7A12;
  --focus: #176B91;
  --bg-deep: var(--surface-page);
  --bg-main: var(--surface-primary);
  --surface: var(--surface-elevated);
  --border: var(--border-default);
  --accent-primary: var(--brand-accent);
  --accent-mint: var(--brand-primary);
  --accent-sky: var(--brand-secondary);
  --container: 1280px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --surface-page: #0B0E10;
  --surface-primary: #111714;
  --surface-secondary: #171D1A;
  --surface-elevated: #1D2521;
  --text-primary: #F5F6F2;
  --text-secondary: #BEC8C2;
  --text-muted: #98A69E;
  --border-default: #303A35;
  --border-strong: #536159;
  --brand-primary: #B7F34A;
  --brand-secondary: #75DDE0;
  --brand-accent: #B7F34A;
  --focus: #75DDE0;
  --bg-deep: var(--surface-page);
  --bg-main: var(--surface-primary);
  --surface: var(--surface-elevated);
  --border: var(--border-default);
  --accent-primary: var(--brand-accent);
  --accent-mint: var(--brand-primary);
  --accent-sky: var(--brand-secondary);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--bg-deep); color: var(--text-primary); font-family: Inter, "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif; -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .022; background-image: radial-gradient(rgba(255,255,255,.9) .35px,transparent .5px); background-size: 4px 4px; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 110; padding: 10px 14px; background: var(--accent-primary); color: #10150b; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

/* Header */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.055); background: rgba(11,14,16,.74); backdrop-filter: blur(18px); transition: background .25s ease; }
.site-header.is-scrolled { background: rgba(11,14,16,.94); }
.nav-shell { height: 70px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 15px; font-weight: 760; letter-spacing: -.01em; }
.brand-mark { width: 42px; height: 26px; display: block; flex: 0 0 42px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: 26px; margin-left: auto; margin-right: 18px; color: var(--text-secondary); font-size: 15px; }
.site-nav a { transition: color .2s ease; }.site-nav a:hover { color: var(--text-primary); }
.menu-toggle { display: none; }

/* Buttons and focus */
.button { min-height: 48px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid transparent; border-radius: 8px; font-weight: 700; font-size: 16px; cursor: pointer; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent-primary); color: #11160b; box-shadow: 0 0 32px rgba(183,243,74,.09); }
.button-outline { border-color: var(--border); background: rgba(255,255,255,.02); color: var(--text-primary); }
.button-quiet { min-height: 48px; padding-inline: 8px; color: var(--text-primary); background: transparent; }
.button-small { min-height: 38px; padding-inline: 16px; }
a:focus-visible, button:focus-visible, select:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

.theme-switcher { display: inline-flex; align-items: center; gap: 8px; margin-right: 12px; color: var(--text-muted); font-size: 12px; font-weight: 700; }
.theme-switcher select { min-height: 40px; padding: 0 32px 0 11px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text-primary); font: inherit; cursor: pointer; }

/* Hero */
.hero { min-height: 790px; padding: 128px 0 50px; position: relative; display: flex; flex-direction: column; justify-content: center; overflow: hidden; background: radial-gradient(circle at 78% 40%, rgba(114,230,192,.065), transparent 28%), linear-gradient(180deg,#0b0e10,#0e1113); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .065; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px); background-size: 92px 92px; mask-image: linear-gradient(to right, transparent 8%, black 72%, transparent); }
.hero-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(480px,.9fr); gap: 70px; align-items: center; position: relative; z-index: 2; }
.hero-copy { padding-bottom: 15px; }
.eyebrow, .section-label { margin: 0; color: #77817d; font: 650 9px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.eyebrow { display: flex; align-items: center; gap: 9px; }.eyebrow > span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-primary); box-shadow: 0 0 12px rgba(183,243,74,.45); }
h1 { max-width: 780px; margin: 25px 0 24px; font-size: clamp(58px,6vw,88px); line-height: .96; letter-spacing: -.062em; }
h1 em { color: var(--accent-primary); font-style: normal; }
.hero-lead { max-width: 585px; margin: 0; color: #aab3af; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 15px; margin-top: 32px; }

.system-visual { min-height: 520px; position: relative; overflow: hidden; border-radius: 18px; background: radial-gradient(circle at 50%,rgba(117,221,224,.055),transparent 41%); }
.visual-grid { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(117,221,224,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(117,221,224,.18) 1px,transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(circle at 50%,black,transparent 70%); }
.visual-status, .visual-foot { position: absolute; margin: 0; color: #65706b; font: 650 7px/1 ui-monospace, monospace; letter-spacing: .12em; }
.visual-status { left: 18px; top: 18px; }.visual-status span { display: inline-block; width: 5px; height: 5px; margin-right: 7px; border-radius: 50%; background: var(--accent-primary); animation: pulse 2.8s ease-in-out infinite; }
.visual-foot { right: 18px; bottom: 18px; }.visual-foot i { display: inline-block; width: 22px; height: 1px; margin: 0 7px 2px; background: #45504b; }
.visual-core { position: absolute; left: 50%; top: 50%; z-index: 3; width: 176px; height: 176px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(183,243,74,.52); border-radius: 50%; transform: translate(-50%,-50%); background: radial-gradient(circle,rgba(183,243,74,.11),rgba(17,20,23,.98) 69%); box-shadow: 0 0 70px rgba(183,243,74,.07); }
.visual-core img { width: 126px; height: auto; display: block; }.visual-core small { margin-top: 12px; color: var(--accent-primary); font: 650 7px/1 ui-monospace, monospace; letter-spacing: .13em; }
.visual-orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(117,221,224,.12); border-radius: 50%; transform: translate(-50%,-50%); }.orbit-one { width: 245px; height: 245px; }.orbit-two { width: 360px; height: 360px; border-style: dashed; animation: orbit 42s linear infinite; }
.signal-label { position: absolute; z-index: 4; padding: 8px 11px; border: 1px solid #35403b; border-radius: 999px; background: #14191c; color: #aab3af; font-size: 9px; }
.signal-a { left: 5%; top: 26%; }.signal-b { right: 4%; top: 27%; }.signal-c { left: 8%; bottom: 24%; }.signal-d { right: 8%; bottom: 23%; }
.connection { position: absolute; z-index: 2; width: 28%; height: 1px; background: linear-gradient(90deg,transparent,rgba(117,221,224,.52)); transform-origin: center; }
.connection::after { content: ""; position: absolute; right: 20%; top: -2px; width: 4px; height: 4px; border-radius: 50%; background: var(--accent-sky); box-shadow: 0 0 9px var(--accent-sky); animation: signal 3.6s ease-in-out infinite; }
.connection-a { left: 18%; top: 36%; transform: rotate(21deg); }.connection-b { right: 18%; top: 36%; transform: rotate(-21deg) scaleX(-1); }.connection-c { left: 20%; bottom: 35%; transform: rotate(-19deg); }.connection-d { right: 20%; bottom: 35%; transform: rotate(19deg) scaleX(-1); }
.connection-b::after { animation-delay: -.8s; }.connection-c::after { animation-delay: -1.7s; }.connection-d::after { animation-delay: -2.5s; }
.hero-note { margin-top: 28px; position: relative; z-index: 2; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; color: #58615d; font: 650 7px/1 ui-monospace, monospace; letter-spacing: .12em; }.hero-note i { height: 1px; background: rgba(255,255,255,.065); }.hero-note p { margin: 0; }

/* Shared sections */
.section { position: relative; padding: 112px 0; border-top: 1px solid rgba(255,255,255,.055); overflow: hidden; }
.section-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; margin-bottom: 62px; }
h2 { margin: 18px 0 0; font-size: clamp(44px,5vw,68px); line-height: 1.02; letter-spacing: -.052em; }
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* What Klettix does */
.connect { background: var(--bg-main); }
.connect::after { content: ""; position: absolute; right: -80px; top: -170px; width: 460px; height: 460px; border: 1px solid rgba(183,243,74,.05); border-radius: 50%; }
.capability-flow { display: grid; grid-template-columns: repeat(3,1fr); }
.capability { min-height: 285px; padding: 29px 36px 25px 0; position: relative; display: flex; flex-direction: column; border-top: 1px solid #3a433f; }
.capability + .capability { padding-left: 36px; border-left: 1px solid rgba(255,255,255,.065); }
.capability > span { color: #5f6965; font: 650 8px/1 ui-monospace, monospace; }
.capability-mark { width: 61px; height: 61px; margin: 34px 0 39px; position: relative; border: 1px solid #3b4541; border-radius: 50%; }
.capability-mark i { position: absolute; border-radius: 50%; background: var(--accent-mint); }.capability-mark i:first-child { width: 9px; height: 9px; left: 16px; top: 20px; }.capability-mark i:last-child { width: 6px; height: 6px; right: 16px; bottom: 17px; opacity: .6; }.capability-mark::after { content: ""; position: absolute; left: 20px; top: 27px; width: 24px; height: 1px; background: var(--accent-mint); transform: rotate(28deg); }
.mark-organise { border-radius: 9px; transform: rotate(45deg); }.mark-organise i, .mark-organise::after { transform: rotate(-45deg); }.mark-organise::after { transform: rotate(-17deg); }
.mark-relieve { border-style: dashed; }.mark-relieve::after { width: 31px; left: 14px; top: 30px; transform: none; }
.capability h3 { margin: auto 0 8px; font-size: 24px; letter-spacing: -.025em; }.capability p { max-width: 310px; margin: 0; color: var(--text-secondary); font-size: 16px; line-height: 1.6; }

/* Platform and solution relationship */
.ecosystem { background: var(--surface-secondary); }
.ecosystem .section-intro { align-items: end; }
.ecosystem .section-intro > p { max-width: 500px; margin: 0; color: var(--text-secondary); font-size: 17px; line-height: 1.65; }
.ecosystem-path { display: grid; grid-template-columns: 1fr auto 1.25fr auto 1fr; align-items: stretch; gap: 18px; }
.ecosystem-path article { min-width: 0; padding: 28px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface-primary); }
.ecosystem-path article > span { color: var(--text-muted); font: 700 10px/1 ui-monospace, monospace; letter-spacing: .1em; text-transform: uppercase; }
.ecosystem-path strong { display: block; margin-top: 16px; font-size: 24px; letter-spacing: -.025em; }
.ecosystem-path p { margin: 12px 0 0; color: var(--text-secondary); line-height: 1.6; }
.ecosystem-path a { display: inline-flex; gap: 8px; margin-top: 18px; color: var(--brand-primary); font-weight: 750; }
.ecosystem-path > i { align-self: center; color: var(--brand-secondary); font-style: normal; }
.ecosystem-note { max-width: 850px; margin: 26px 0 0; color: var(--text-secondary); line-height: 1.65; }

/* Why Klettix */
.principles { background: #0d1012; }
.principles::before { content: ""; position: absolute; left: 0; bottom: 0; width: 50%; height: 80%; opacity: .05; background-image: linear-gradient(rgba(117,221,224,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(117,221,224,.2) 1px,transparent 1px); background-size: 68px 68px; mask-image: linear-gradient(to top,black,transparent); }
.principles-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; align-items: center; }
.principles-heading { position: relative; z-index: 2; }.principles-heading > p:last-child { max-width: 470px; margin: 25px 0 0; color: var(--text-secondary); font-size: 17px; line-height: 1.65; }
.principle-list { border-top: 1px solid var(--border); }
.principle { min-height: 145px; padding: 26px 4px; display: grid; grid-template-columns: 42px 1fr 30px; gap: 20px; align-items: center; border-bottom: 1px solid var(--border); transition: padding .25s ease, background .25s ease; }
.principle:hover { padding-left: 12px; background: linear-gradient(90deg,rgba(183,243,74,.035),transparent); }
.principle > span { color: #5f6965; font: 650 8px/1 ui-monospace, monospace; }.principle h3 { margin: 0 0 8px; font-size: 22px; }.principle p { margin: 0; color: var(--text-secondary); font-size: 16px; line-height: 1.6; }.principle > i { color: #53605a; font-style: normal; transition: color .2s ease, transform .2s ease; }.principle:hover > i { color: var(--accent-primary); transform: translate(2px,-2px); }

/* Story */
.story { padding: 120px 0 108px; background: var(--bg-main); }
.story-word { position: absolute; left: 50%; top: 50%; color: rgba(255,255,255,.018); font-size: clamp(130px,20vw,310px); font-weight: 850; letter-spacing: -.08em; transform: translate(-50%,-50%) rotate(-5deg); pointer-events: none; }
.story-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 65px 90px; position: relative; z-index: 2; }
.story-copy h2 { margin-bottom: 27px; }.story-copy > p:last-child { max-width: 650px; margin: 22px 0 0; color: var(--text-secondary); font-size: 17px; line-height: 1.65; }.story-copy h3 { max-width: 700px; margin: 43px 0 0; font-size: clamp(28px,3vw,42px); line-height: 1.12; letter-spacing: -.035em; }
.story-not-there { display: flex; gap: 22px; margin: 0; color: #737d79; font: 650 10px/1 ui-monospace, monospace; letter-spacing: .08em; }.story-not-there span + span::before { content: "/"; margin-right: 22px; color: #424b47; }
.origin-visual { width: min(100%,430px); aspect-ratio: 1.08; align-self: center; justify-self: end; position: relative; border: 1px solid rgba(117,221,224,.12); border-radius: 50%; background: radial-gradient(circle,rgba(117,221,224,.045),transparent 65%); }
.origin-visual::before { content: ""; position: absolute; inset: 13%; border: 1px dashed rgba(183,243,74,.13); border-radius: 50%; animation: orbit 45s linear infinite; }
.origin-node { width: 54px; height: 54px; position: absolute; z-index: 3; display: grid; place-items: center; border: 1px solid var(--accent-primary); border-radius: 50%; background: #151a1d; box-shadow: 0 0 26px rgba(183,243,74,.06); }.origin-node i { color: #8f9c8b; font: 650 8px/1 ui-monospace, monospace; font-style: normal; }.node-one { left: 50%; top: 13%; transform: translateX(-50%); }.node-two { left: 17%; bottom: 19%; }.node-three { right: 17%; bottom: 19%; }
.origin-line { position: absolute; z-index: 2; height: 1px; background: linear-gradient(90deg,rgba(117,221,224,.16),var(--accent-sky),rgba(117,221,224,.16)); transform-origin: left; }.line-one { width: 40%; left: 28%; top: 39%; transform: rotate(60deg); }.line-two { width: 40%; left: 52%; top: 39%; transform: rotate(120deg); }.line-three { width: 50%; left: 25%; bottom: 26%; }
.origin-visual > p { position: absolute; left: 50%; top: 50%; margin: 0; color: #6f7a75; font: 650 8px/1.5 ui-monospace, monospace; letter-spacing: .1em; text-align: center; transform: translate(-50%,-35%); }
.founder-count { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.founder-count div { min-height: 150px; padding: 31px 0; display: flex; flex-direction: column; justify-content: center; }.founder-count div + div { padding-left: 42px; border-left: 1px solid var(--border); }.founder-count strong { font-size: 43px; line-height: 1; letter-spacing: -.05em; }.founder-count span { margin-top: 7px; color: var(--text-secondary); font-size: 16px; }
.story-close { grid-column: 1 / -1; display: grid; grid-template-columns: .8fr 1.25fr .8fr; gap: 50px; align-items: center; }.story-close > p { margin: 0; color: var(--text-secondary); font-size: 16px; line-height: 1.65; }.story-close h3 { margin: 0; font-size: clamp(28px,3.2vw,44px); line-height: 1.12; letter-spacing: -.04em; }.story-signature { display: grid; justify-content: end; gap: 10px; color: var(--accent-primary); font: 650 9px/1 ui-monospace, monospace; letter-spacing: .08em; text-align: right; }

/* CTA and footer */
.final-cta { padding: 94px 0; background: radial-gradient(circle at 78% 120%,rgba(183,243,74,.09),transparent 35%),#0d1012; }
.cta-grid { min-height: 280px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 100px; align-items: center; }.cta-grid h2 { max-width: 720px; }.cta-copy > p { max-width: 530px; margin: 0; color: var(--text-secondary); font-size: 17px; line-height: 1.65; }
.site-footer { padding: 58px 0 22px; border-top: 1px solid var(--border); background: #090c0e; }
.footer-main { display: grid; grid-template-columns: 1fr 1.1fr auto; gap: 60px; align-items: start; padding-bottom: 46px; }.footer-brand p { max-width: 290px; margin: 18px 0 0; color: #68726d; font-size: 15px; line-height: 1.6; }.footer-main address { display: flex; flex-direction: column; gap: 7px; color: #7d8782; font-size: 15px; line-height: 1.55; font-style: normal; }.footer-main address strong { margin-bottom: 4px; color: var(--text-primary); }.footer-links { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; color: #8b9590; font-size: 15px; }.footer-links a:hover { color: var(--accent-primary); }
.footer-bottom { padding-top: 20px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.05); color: #69736e; font: 650 13px/1.5 ui-monospace, monospace; letter-spacing: .06em; }

/* Public legal pages */
.legal-page { min-width: 320px; background: radial-gradient(circle at 82% 8%,rgba(183,243,74,.055),transparent 29rem),var(--bg-deep); }
.legal-page .legal-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; color: var(--text-secondary); font-size: 15px; }
.legal-page .legal-nav a:hover { color: var(--accent-primary); }
.legal-main { padding: 70px 0 96px; }
.legal-hero { position: relative; overflow: hidden; padding: 94px 0 52px; border-bottom: 1px solid var(--border); background: linear-gradient(180deg,rgba(23,27,31,.82),rgba(11,14,16,.18)); }
.legal-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .065; background-image: linear-gradient(rgba(255,255,255,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px); background-size: 92px 92px; mask-image: linear-gradient(to right,transparent 3%,black 70%,transparent); }
.legal-hero .container { position: relative; z-index: 1; }
.legal-hero h1 { max-width: 900px; margin: 20px 0 0; font-size: clamp(42px,6vw,76px); line-height: 1; }
.legal-document { width: min(calc(100% - 40px),760px); margin: 0 auto; padding-top: 62px; }
.legal-document > p:first-child { margin-top: 0; color: #c1cac6; font-size: 18px; }
.legal-document h2 { margin: 52px 0 14px; color: var(--text-primary); font-size: clamp(24px,3vw,34px); line-height: 1.16; letter-spacing: -.025em; }
.legal-document p,.legal-document li,.legal-document address { color: #a8b2ad; font-size: 17px; line-height: 1.65; }
.legal-document p { margin: 0 0 18px; }
.legal-document ul,.legal-document ol { margin: 12px 0 24px; padding-left: 1.45rem; }
.legal-document li + li { margin-top: 8px; }
.legal-document a { color: var(--accent-primary); text-decoration: underline; text-decoration-color: rgba(183,243,74,.45); text-underline-offset: .22em; }
.legal-document a:hover { text-decoration-color: currentColor; }
.legal-document strong { color: var(--text-primary); }
.legal-document address { display: block; margin: 0 0 22px; font-style: normal; }
.legal-document .legal-meta { margin-top: 54px; padding-top: 22px; border-top: 1px solid var(--border); color: #6f7974; font: 650 10px/1.5 ui-monospace,monospace; letter-spacing: .08em; text-transform: uppercase; }
.legal-page .site-footer { padding-top: 46px; }

/* Designed light interpretation */
[data-theme="light"] body::before { opacity: .018; background-image: radial-gradient(rgba(11,14,16,.7) .35px,transparent .5px); }
[data-theme="light"] .site-header { border-color: rgba(40,84,59,.12); background: rgba(245,246,242,.82); }
[data-theme="light"] .site-header.is-scrolled { background: rgba(245,246,242,.96); }
[data-theme="light"] .button-primary { color: #fff; box-shadow: 0 10px 28px rgba(40,84,59,.14); }
[data-theme="light"] .button-outline { background: rgba(255,255,255,.72); }
[data-theme="light"] .hero { background: radial-gradient(circle at 78% 40%,rgba(117,221,224,.18),transparent 30%),linear-gradient(180deg,#F5F6F2,#E9EEEA); }
[data-theme="light"] .hero::before,
[data-theme="light"] .legal-hero::after { opacity: .13; background-image: linear-gradient(rgba(40,84,59,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(40,84,59,.18) 1px,transparent 1px); }
[data-theme="light"] .hero-lead,
[data-theme="light"] .legal-document > p:first-child { color: #3F5148; }
[data-theme="light"] .system-visual { background: radial-gradient(circle at 50%,rgba(117,221,224,.2),transparent 43%); }
[data-theme="light"] .visual-grid { opacity: .22; }
[data-theme="light"] .visual-core { border-color: rgba(40,84,59,.42); background: radial-gradient(circle,#fff,#E9EEEA 72%); box-shadow: 0 22px 60px rgba(40,84,59,.12); }
[data-theme="light"] .signal-label { border-color: var(--border-strong); background: rgba(255,255,255,.92); color: var(--text-secondary); }
[data-theme="light"] .section { border-color: rgba(40,84,59,.12); }
[data-theme="light"] .capability { border-color: var(--border-strong); }
[data-theme="light"] .capability + .capability { border-left-color: var(--border); }
[data-theme="light"] .principles { background: var(--surface-primary); }
[data-theme="light"] .principle:hover { background: linear-gradient(90deg,rgba(40,84,59,.055),transparent); }
[data-theme="light"] .story-word { color: rgba(40,84,59,.035); }
[data-theme="light"] .origin-visual { background: radial-gradient(circle,rgba(117,221,224,.15),transparent 65%); }
[data-theme="light"] .origin-node { background: var(--surface-primary); }
[data-theme="light"] .final-cta { background: radial-gradient(circle at 78% 120%,rgba(183,243,74,.22),transparent 35%),var(--surface-secondary); }
[data-theme="light"] .site-footer { background: #E9EEEA; }
[data-theme="light"] .footer-brand p,
[data-theme="light"] .footer-main address,
[data-theme="light"] .footer-links,
[data-theme="light"] .footer-bottom { color: var(--text-muted); }
[data-theme="light"] .footer-bottom { border-color: rgba(40,84,59,.13); }
[data-theme="light"] .legal-page { background: radial-gradient(circle at 82% 8%,rgba(183,243,74,.16),transparent 29rem),var(--surface-page); }
[data-theme="light"] .legal-hero { background: linear-gradient(180deg,rgba(233,238,234,.92),rgba(245,246,242,.45)); }
[data-theme="light"] .legal-document p,
[data-theme="light"] .legal-document li,
[data-theme="light"] .legal-document address { color: var(--text-secondary); }
[data-theme="light"] .legal-document .legal-meta { color: var(--text-muted); }

@keyframes pulse { 50% { opacity: .35; box-shadow: 0 0 14px var(--accent-primary); } }
@keyframes orbit { to { transform: translate(-50%,-50%) rotate(360deg); } }
.origin-visual::before { animation-name: story-orbit; }
@keyframes story-orbit { to { transform: rotate(360deg); } }
@keyframes signal { 0%,100% { opacity: 0; transform: translateX(-25px); } 35%,65% { opacity: 1; } 80% { opacity: 0; transform: translateX(35px); } }

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: minmax(0,1fr) minmax(420px,.8fr); gap: 35px; }
  .theme-switcher > span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
  .principles-grid { gap: 65px; }
  .story-grid { gap: 60px; }
  .story-close { grid-template-columns: .8fr 1.2fr; }.story-close > p:last-of-type { display: none; }.story-signature { grid-column: 2; }
}

@media (max-width: 900px) {
  .menu-toggle { width: 42px; height: 38px; display: grid; place-content: center; gap: 6px; order: 3; border: 1px solid var(--border); border-radius: 7px; background: #151a1d; color: var(--text-primary); cursor: pointer; }.menu-toggle i { width: 17px; height: 1px; display: block; background: currentColor; transition: transform .2s ease; }.menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(3.5px) rotate(45deg); }.menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav { display: none; position: fixed; top: 70px; left: 20px; right: 20px; padding: 14px; flex-direction: column; align-items: stretch; gap: 0; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-elevated); box-shadow: 0 20px 50px rgba(0,0,0,.22); }.site-nav.is-open { display: flex; }.site-nav a, .site-nav button { padding: 14px 10px; text-align: left; border-bottom: 1px solid var(--border); }.site-nav button:last-child { border: 0; }.header-contact { margin-left: auto; margin-right: 10px; }
  .hero { min-height: 0; padding: 122px 0 46px; }.hero-grid { grid-template-columns: 1fr; gap: 30px; }.hero-copy { max-width: 740px; }.system-visual { min-height: 500px; }
  .section { padding-block: 92px; }.section-intro { display: block; margin-bottom: 50px; }
  .ecosystem .section-intro > p { margin-top: 24px; }
  .ecosystem-path { grid-template-columns: 1fr; }
  .ecosystem-path > i { justify-self: center; transform: rotate(90deg); }
  .principles-grid { grid-template-columns: 1fr; gap: 50px; }.principles-heading > p:last-child { max-width: 650px; }
  .story-grid { grid-template-columns: 1fr; }.origin-visual { width: 360px; justify-self: center; }.founder-count, .story-close { grid-column: 1; }
  .story-close { grid-template-columns: 1fr; gap: 28px; }.story-close > p:last-of-type { display: block; }.story-signature { grid-column: 1; justify-content: start; text-align: left; }
  .cta-grid { grid-template-columns: 1fr; gap: 35px; }.footer-main { grid-template-columns: 1fr 1fr; }.footer-links { grid-column: 2; align-items: flex-start; }
}

@media (max-width: 680px) {
  .capability-flow { grid-template-columns: 1fr; }.capability { min-height: 210px; padding: 24px 0; display: grid; grid-template-columns: 58px 1fr; grid-template-rows: auto 1fr auto; column-gap: 20px; }.capability + .capability { padding-left: 0; border-left: 0; }.capability-mark { grid-row: 2 / 4; margin: 28px 0 0; }.capability h3 { grid-column: 2; margin-top: 30px; }.capability p { grid-column: 2; }
  .founder-count { grid-template-columns: 1fr; }.founder-count div { min-height: 100px; }.founder-count div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--border); }
  .footer-main { grid-template-columns: 1fr; gap: 35px; }.footer-links { grid-column: 1; }.footer-bottom { flex-direction: column; gap: 11px; }
  .legal-document { width: min(calc(100% - 32px),880px); padding-top: 46px; }
}

@media (max-width: 520px) {
  .container { width: min(calc(100% - 28px),var(--container)); }
  .nav-shell { height: 64px; }.site-nav { top: 64px; left: 14px; right: 14px; }.header-contact { display: none; }.theme-switcher { margin-left: auto; margin-right: 8px; }.theme-switcher select { max-width: 112px; padding-left: 8px; font-size: 11px; }
  .hero { padding-top: 96px; }.hero-grid { gap: 12px; } h1 { font-size: clamp(44px,14vw,64px); }.hero-lead { font-size: 16px; line-height: 1.6; }.hero-actions { align-items: stretch; flex-direction: column; }.button-quiet { justify-content: flex-start; padding-left: 5px; }
  .system-visual { min-height: 335px; }.visual-core { width: 128px; height: 128px; }.visual-core img { width: 94px; }.visual-core small { margin-top: 8px; font-size: 6px; }.orbit-one { width: 174px; height: 174px; }.orbit-two { width: 260px; height: 260px; }.signal-label { padding: 6px 8px; font-size: 7px; }.signal-a { left: 2%; top: 21%; }.signal-b { right: 2%; top: 22%; }.signal-c { left: 4%; bottom: 19%; }.signal-d { right: 4%; bottom: 18%; }.visual-foot { display: none; }.connection { width: 25%; }.connection-a { left: 21%; top: 35%; }.connection-b { right: 21%; top: 35%; }.connection-c { left: 22%; bottom: 34%; }.connection-d { right: 22%; bottom: 34%; }.hero-note { display: none; }
  .section { padding-block: 64px; } h2 { font-size: clamp(38px,11vw,52px); }.section-intro { margin-bottom: 32px; }
  .capability { min-height: 164px; padding-block: 17px; grid-template-columns: 48px 1fr; column-gap: 16px; }.capability-mark { width: 48px; height: 48px; margin-top: 18px; transform: scale(.82); transform-origin: left top; }.mark-organise { transform: rotate(45deg) scale(.82); }.capability h3 { margin-top: 19px; }
  .ecosystem-path article { padding: 22px; }
  .principle { min-height: 128px; grid-template-columns: 28px 1fr 18px; gap: 12px; }.principle p { font-size: 16px; }
  .story { padding-block: 68px 60px; }.story-grid { gap: 36px; }.story-copy h3 { margin-top: 30px; }.story-not-there { flex-direction: column; gap: 9px; }.story-not-there span + span::before { display: none; }.story-copy > p:last-child { font-size: 16px; }.origin-visual { width: min(100%,255px); }.origin-node { width: 42px; height: 42px; }.founder-count { grid-template-columns: repeat(3,1fr); }.founder-count div { min-height: 105px; padding: 20px 8px; }.founder-count div + div { padding-left: 8px; border-top: 0; border-left: 1px solid var(--border); }.founder-count strong { font-size: 31px; }.founder-count span { font-size: 15px; }.story-close h3 { font-size: 30px; }
  .final-cta { padding-block: 70px; }.cta-grid { min-height: 0; }.cta-copy .hero-actions { margin-top: 26px; }
  .legal-page .legal-nav { font-size: 15px; }
  .legal-page .legal-nav a:first-child { display: none; }
  .legal-main { padding-top: 64px; padding-bottom: 68px; }
  .legal-hero { padding: 68px 0 38px; }
  .legal-hero h1 { font-size: clamp(38px,12vw,54px); overflow-wrap: anywhere; }
  .legal-document { width: min(calc(100% - 28px),880px); padding-top: 38px; }
  .legal-document > p:first-child { font-size: 17px; }
  .legal-document h2 { margin-top: 40px; }
  .legal-document p,.legal-document li,.legal-document address { font-size: 16px; line-height: 1.65; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}