:root{--klimb-bone: oklch(96.5% .01 85);--klimb-paper: oklch(93% .014 82);--klimb-ink: oklch(16% .02 250);--klimb-graphite: oklch(22% .015 250);--klimb-sage: oklch(52% .1 155);--klimb-sage-deep: oklch(42% .09 155);--klimb-clay: oklch(63% .13 45);--klimb-amber: oklch(76% .13 75);--kat-bg: var(--klimb-bone);--kat-surface: oklch(99% .006 85);--kat-surface-elevated: oklch(100% 0 0);--kat-border: oklch(89% .012 80);--kat-border-subtle: oklch(93% .01 80);--kat-heading: var(--klimb-ink);--kat-slate: var(--klimb-ink);--kat-text: var(--klimb-graphite);--kat-text-secondary: oklch(42% .012 250);--kat-text-muted: oklch(56% .01 250);--kat-teal: var(--klimb-sage);--kat-teal-strong: var(--klimb-sage-deep);--kat-clay: var(--klimb-clay);--kat-amber: var(--klimb-amber);--kat-success: var(--klimb-sage);--kat-warning: var(--klimb-amber);--kat-error: oklch(55% .19 25);--kat-info: oklch(58% .1 235);--kat-partner: var(--klimb-clay);--kat-font-display: "Instrument Serif", "Cormorant Garamond", Georgia, serif;--kat-font-sans: "Instrument Sans", "Inter Tight", system-ui, -apple-system, sans-serif;--kat-font-body: "Instrument Sans", system-ui, sans-serif;--kat-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--kat-radius: 10px;--kat-radius-sm: 7px;--kat-radius-lg: 16px;--kat-maxw: 1200px;--kat-space-1: .25rem;--kat-space-2: .5rem;--kat-space-3: .75rem;--kat-space-4: 1rem;--kat-space-5: 1.25rem;--kat-space-6: 1.5rem;--kat-space-8: 2rem;--kat-space-10: 2.5rem;--kat-space-12: 3rem;--kat-space-16: 4rem;--kat-space-20: 5rem;--kat-space-24: 6rem;--kat-shadow: 0 1px 2px color-mix(in oklab, var(--klimb-ink) 6%, transparent), 0 6px 20px color-mix(in oklab, var(--klimb-ink) 7%, transparent);--kat-shadow-lg: 0 4px 10px color-mix(in oklab, var(--klimb-ink) 8%, transparent), 0 24px 56px color-mix(in oklab, var(--klimb-ink) 12%, transparent);--kat-focus-ring: 0 0 0 2px var(--kat-bg), 0 0 0 4px var(--kat-teal);--kat-ease: cubic-bezier(.2, 0, 0, 1)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--kat-bg);color:var(--kat-text);font-family:var(--kat-font-body);font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4,h5,h6{font-family:var(--kat-font-sans);color:var(--kat-heading);letter-spacing:-.02em;line-height:1.15;margin:0 0 .5em}a{color:var(--kat-teal-strong);text-decoration:none}a:hover{text-decoration:underline}:where(a,button,input,summary,[tabindex]):focus-visible{outline:none;border-radius:var(--kat-radius-sm);box-shadow:var(--kat-focus-ring)}img{max-width:100%;height:auto}.kat-container{width:100%;max-width:var(--kat-maxw);margin-inline:auto;padding-inline:var(--kat-space-6)}.kat-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--kat-font-sans);font-weight:600;font-size:.95rem;letter-spacing:.005em;padding:.7rem 1.3rem;border-radius:var(--kat-radius-sm);border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background-color .18s var(--kat-ease),border-color .18s var(--kat-ease),box-shadow .18s var(--kat-ease),transform .12s var(--kat-ease);text-decoration:none}.kat-btn:hover{text-decoration:none}.kat-btn:active{transform:translateY(1px)}.kat-btn svg{transition:transform .18s var(--kat-ease)}.kat-btn:hover svg{transform:translate(2px)}.kat-btn--primary{background:var(--kat-teal);color:#f9fdfa;box-shadow:0 1px color-mix(in oklab,#fff 22%,transparent) inset,0 8px 20px -10px color-mix(in oklab,var(--kat-teal) 80%,transparent)}.kat-btn--primary:hover{background:var(--kat-teal-strong);box-shadow:0 1px color-mix(in oklab,#fff 22%,transparent) inset,0 12px 28px -10px color-mix(in oklab,var(--kat-teal) 75%,transparent);transform:translateY(-1px)}.kat-btn--ghost{background:transparent;color:var(--kat-heading);border-color:var(--kat-border)}.kat-btn--ghost:hover{border-color:color-mix(in oklab,var(--kat-teal) 55%,var(--kat-border));background:color-mix(in oklab,var(--kat-teal) 7%,transparent);transform:translateY(-1px)}.kat-card{background:var(--kat-surface);border:1px solid var(--kat-border);border-radius:var(--kat-radius-lg);padding:var(--kat-space-6)}.kat-eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--kat-font-sans);font-weight:600;font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;color:var(--kat-teal-strong)}.kat-eyebrow:before{content:"";width:1.5rem;height:1px;background:currentColor;opacity:.6}.section__intro--center .kat-eyebrow{justify-content:center}.section__intro--center .kat-eyebrow:after{content:"";width:1.5rem;height:1px;background:currentColor;opacity:.6}.kat-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.kat-topo{background-image:radial-gradient(ellipse 1100px 560px at 50% -10%,color-mix(in oklab,var(--kat-teal) 9%,transparent) 0%,transparent 62%),repeating-radial-gradient(circle at 28% -20%,color-mix(in oklab,var(--kat-heading) 4%,transparent) 0 1px,transparent 1px 64px)}@media(max-width:720px){.kat-container{padding-inline:var(--kat-space-4)}}.nav[data-astro-cid-dmqpwcec]{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--kat-bg) 80%,transparent);backdrop-filter:blur(14px) saturate(120%);-webkit-backdrop-filter:blur(14px) saturate(120%);border-bottom:1px solid var(--kat-border)}.nav__inner[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:var(--kat-space-8);height:66px}.nav__brand[data-astro-cid-dmqpwcec]{display:inline-flex;align-items:center;gap:.5rem;color:var(--kat-heading)}.nav__brand[data-astro-cid-dmqpwcec]:hover{text-decoration:none}.nav__mark[data-astro-cid-dmqpwcec]{display:block}.nav__wordmark[data-astro-cid-dmqpwcec]{font-family:var(--kat-font-display);font-size:1.7rem;line-height:1;letter-spacing:0;color:var(--kat-heading)}.nav__links[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:var(--kat-space-6);margin-right:auto}.nav__link[data-astro-cid-dmqpwcec]{position:relative;color:var(--kat-text-secondary);font-family:var(--kat-font-sans);font-size:.925rem;font-weight:500;padding-block:.35rem;transition:color .18s var(--kat-ease)}.nav__link[data-astro-cid-dmqpwcec]:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--kat-teal);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--kat-ease)}.nav__link[data-astro-cid-dmqpwcec]:hover,.nav__link[data-astro-cid-dmqpwcec].is-active{color:var(--kat-heading);text-decoration:none}.nav__link[data-astro-cid-dmqpwcec].is-active:after{transform:scaleX(1)}.nav__link[data-astro-cid-dmqpwcec]:hover:after{transform:scaleX(1);opacity:.6}.nav__cta[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:.6rem}.nav__burger[data-astro-cid-dmqpwcec]{display:none;margin-left:auto;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}.nav__burger[data-astro-cid-dmqpwcec] span[data-astro-cid-dmqpwcec]{width:22px;height:2px;background:var(--kat-heading);border-radius:2px}.nav__mobile[data-astro-cid-dmqpwcec]{display:none;flex-direction:column;gap:var(--kat-space-2);padding:var(--kat-space-4) var(--kat-space-6) var(--kat-space-6);border-top:1px solid var(--kat-border);background:var(--kat-surface)}.nav__mobile-link[data-astro-cid-dmqpwcec]{color:var(--kat-heading);font-family:var(--kat-font-sans);font-weight:500;padding:.65rem .25rem;border-bottom:1px solid var(--kat-border-subtle);transition:color .18s var(--kat-ease)}.nav__mobile-link[data-astro-cid-dmqpwcec]:hover{color:var(--kat-teal-strong);text-decoration:none}.nav__mobile-cta[data-astro-cid-dmqpwcec]{justify-content:center;margin-top:var(--kat-space-3);border-bottom:0}@media(max-width:860px){.nav__links[data-astro-cid-dmqpwcec],.nav__cta[data-astro-cid-dmqpwcec]{display:none}.nav__burger[data-astro-cid-dmqpwcec]{display:flex}.nav__mobile[data-astro-cid-dmqpwcec][hidden]{display:none}.nav__mobile[data-astro-cid-dmqpwcec]{display:flex}}.footer[data-astro-cid-sz7xmlte]{position:relative;border-top:1px solid var(--kat-border);background:linear-gradient(180deg,var(--kat-surface),var(--kat-bg));margin-top:var(--kat-space-24)}.footer[data-astro-cid-sz7xmlte]:before{content:"";position:absolute;inset:-1px 0 auto;height:1px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--kat-teal) 32%,transparent),transparent);pointer-events:none}.footer__inner[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:1.3fr 2fr;gap:var(--kat-space-16);padding-block:var(--kat-space-16)}.footer__logo[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:.45rem;color:var(--kat-heading)}.footer__logo[data-astro-cid-sz7xmlte]:hover{text-decoration:none}.footer__wordmark[data-astro-cid-sz7xmlte]{font-family:var(--kat-font-display);font-size:1.5rem;line-height:1;color:var(--kat-heading)}.footer__tag[data-astro-cid-sz7xmlte]{color:var(--kat-text-secondary);max-width:30ch;margin:var(--kat-space-3) 0 var(--kat-space-6)}.footer__account[data-astro-cid-sz7xmlte]{display:flex;gap:.6rem}.footer__cols[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--kat-space-8)}.footer__col-title[data-astro-cid-sz7xmlte]{font-family:var(--kat-font-sans);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--kat-text-muted);margin-bottom:var(--kat-space-4)}.footer__col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--kat-text-secondary);font-size:.925rem;transition:color .18s var(--kat-ease)}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--kat-teal-strong);text-decoration:none}.footer__bottom[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;align-items:center;padding-block:var(--kat-space-6);border-top:1px solid var(--kat-border);color:var(--kat-text-muted);font-size:.85rem}.footer__legal[data-astro-cid-sz7xmlte]{display:flex;gap:var(--kat-space-4)}.footer__legal[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--kat-text-muted);transition:color .18s var(--kat-ease)}.footer__legal[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--kat-heading)}@media(max-width:860px){.footer__inner[data-astro-cid-sz7xmlte]{grid-template-columns:1fr;gap:var(--kat-space-8)}.footer__cols[data-astro-cid-sz7xmlte]{grid-template-columns:repeat(2,1fr)}.footer__bottom[data-astro-cid-sz7xmlte]{flex-direction:column;gap:var(--kat-space-3)}}