.foundation-site{--foreground: #252a24;--muted-foreground: #535d50;--border: #d3d7c9;--accent: #e4e7dc;--accent-foreground: #252a24;--ring: #388e3c;background:var(--background);color:var(--foreground);color-scheme:light}.dark .foundation-site{--foreground: #edf0e5;--border: #3a463a;--accent: #28322a;--accent-foreground: #edf0e5;--ring: #8bd48e;color-scheme:dark}.marketing-header{height:88px;flex-shrink:0}.marketing-header-inner{width:100%;max-width:1600px;height:100%;margin-inline:auto;padding-inline:clamp(24px,4vw,64px);display:flex;align-items:center;justify-content:space-between}.foundation-home{min-height:calc(100svh - 88px);display:flex;flex-direction:column}.marketing-header-minimal .marketing-header-inner{max-width:none}.foundation-hero{width:100%;max-width:960px;margin-inline:auto;padding:32px 24px 48px;flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:28px}.foundation-art{flex:0 0 auto;display:grid;place-items:center}.foundation-art .cemented-mark{width:clamp(120px,18svh,176px);height:auto;overflow:visible;translate:7% 0}.foundation-copy{display:flex;flex-direction:column;align-items:center;gap:32px;width:100%}.foundation-intro{width:100%;text-align:center}.foundation-heading{margin:0 auto;max-width:18ch;font-size:clamp(36px,5vw,60px);font-weight:500;line-height:1.06;letter-spacing:-.045em;text-wrap:balance}.foundation-points{margin:0;padding:0;list-style:none;width:100%;max-width:430px}.foundation-actions{justify-content:center;margin-top:24px}.foundation-actions>button,.foundation-actions>a{min-height:52px;min-width:168px;font-size:16px}.foundation-actions>:focus-visible{outline:2px solid var(--ring);outline-offset:4px}.foundation-word{display:inline-grid;vertical-align:baseline;padding:0;border:0;background:transparent;color:inherit;font:inherit;letter-spacing:inherit;text-align:left;cursor:ew-resize}.foundation-word:focus-visible{outline:2px solid var(--ring);outline-offset:5px;border-radius:var(--radius-button)}.foundation-word-option{grid-area:1 / 1;opacity:0;pointer-events:none;transition:opacity .45s ease}.foundation-word-option[data-active=true]{opacity:1}.foundation-word:hover .foundation-word-option,.foundation-word:focus .foundation-word-option{transition-duration:.14s}.foundation-point{display:flex;align-items:center;gap:12px;min-height:49px;width:100%;border-radius:var(--radius-button);padding:9px 0;cursor:pointer;text-align:left;font-size:clamp(15px,1.3vw,18px);line-height:1.45}.foundation-point-check{width:18px;height:18px;flex-shrink:0;color:#388e3c}.dark .foundation-point-check{color:#8bd48e}.foundation-explanation{margin:8px 0 16px;padding:0 24px 0 30px;font-size:15px;line-height:1.65;color:var(--muted-foreground)}.foundation-browse{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;min-height:58px;padding:17px 24px max(17px,env(safe-area-inset-bottom));background:transparent;color:var(--foreground);font-size:14px;font-weight:400;line-height:1.5;flex-shrink:0}.foundation-browse-label{text-wrap:balance}.foundation-browse-arrow{display:grid;place-items:center;width:28px;height:24px;flex-shrink:0}.foundation-browse-arrow svg{width:28px;height:28px;transform:scale(.57);transition:transform .4s ease}.foundation-browse-arrow-stem{opacity:0;transform:scaleY(0);transform-origin:12px 19px;transition:transform .4s ease,opacity .2s ease}.foundation-browse-arrow-head{transition:transform .4s ease}.foundation-browse[data-encouraged=true] .foundation-browse-arrow{animation:foundation-browse-nudge .9s ease-in-out .4s 2}.foundation-browse[data-encouraged=true] .foundation-browse-arrow svg{transform:scale(1)}.foundation-browse[data-encouraged=true] .foundation-browse-arrow-stem{opacity:1;transform:scaleY(1)}.foundation-browse[data-encouraged=true] .foundation-browse-arrow-head{transform:translateY(4px)}@keyframes foundation-browse-nudge{0%,to{transform:translateY(0)}50%{transform:translateY(5px)}}@media(prefers-reduced-motion:reduce){.foundation-browse-arrow,.foundation-browse-arrow svg,.foundation-browse-arrow path{animation:none!important;transition:none}}.foundation-browse-narrow{display:none}.foundation-browse-quotes,.foundation-browse-computations{text-decoration-line:underline;text-decoration-thickness:2px;text-underline-offset:3px}.foundation-browse-quotes{text-decoration-color:#22c55e}.foundation-browse-computations{text-decoration-color:#2563eb}.dark .foundation-browse-computations{text-decoration-color:#60a5fa}.foundation-browse:focus-visible{outline:2px solid currentColor;outline-offset:-6px}@media(max-width:767px){.marketing-header{height:76px}.foundation-home{min-height:calc(100svh - 76px)}.foundation-hero{padding-top:20px;padding-bottom:30px;gap:24px}.foundation-copy{gap:24px}.foundation-actions{margin-top:24px}.foundation-actions>button,.foundation-actions>a{min-width:128px;padding-inline:16px;white-space:nowrap;font-size:15px}.foundation-art .cemented-mark{width:120px}.foundation-browse-wide{display:none}.foundation-browse-narrow{display:inline}.foundation-heading{max-width:18ch;font-size:clamp(36px,6vw,48px);letter-spacing:-.045em}.foundation-point{font-size:15px;min-height:46px;gap:10px}.foundation-explanation{font-size:14px;padding-left:28px;padding-right:0}}@media(max-height:720px){.foundation-art{display:none}.foundation-hero{padding-top:24px;padding-bottom:30px}}@media(prefers-reduced-motion:reduce){.foundation-word .foundation-word-option{transition:none}}