:root{--bg: #F8F8F6;--surface: #FFFFFF;--ink: #0D0D0D;--ink-soft: #6B6B6B;--ink-faint: #B5B5B0;--line: rgba(13, 13, 13, .08);--line-strong: rgba(13, 13, 13, .18);--dark: #0D0D0D;--dark-ink: #F8F8F6;--dark-ink-soft: #8A8A86;--accent: #3D5A80;--accent-soft: #6B83A9;--warm: #C86A3C;--sp-0: 0;--sp-1: .25rem;--sp-2: .5rem;--sp-3: .75rem;--sp-4: 1rem;--sp-5: 1.5rem;--sp-6: 2rem;--sp-7: 3rem;--sp-8: 4rem;--sp-9: 6rem;--sp-10: 8rem;--sp-11: 12rem;--sp-12: 4rem;--r-xs: 2px;--r-sm: 6px;--r-md: 12px;--r-lg: 20px;--f-display: "Syne", "Inter", system-ui, -apple-system, sans-serif;--f-body: "Inter", system-ui, -apple-system, sans-serif;--f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--fs-micro: .6875rem;--fs-xs: .75rem;--fs-sm: .875rem;--fs-md: 1rem;--fs-lg: 1.125rem;--fs-xl: 1.5rem;--fs-2xl: 2rem;--fs-3xl: clamp(2.5rem, 5vw, 4rem);--fs-4xl: clamp(3rem, 7vw, 5.75rem);--fs-hero: clamp(3.25rem, 9vw, 8rem);--lh-tight: 1.04;--lh-snug: 1.2;--lh-normal: 1.55;--tracking-tight: -.02em;--tracking-super-tight: -.035em;--tracking-wide: .12em;--tracking-wider: .2em;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-io: cubic-bezier(.77, 0, .175, 1);--ease-in: cubic-bezier(.55, .055, .675, .19);--dur-fast: .25s;--dur-base: .55s;--dur-slow: .9s;--max-w: 1360px;--gutter: clamp(1.25rem, 4vw, 3rem);--z-canvas: 0;--z-content: 10;--z-overlay: 20;--z-nav: 50;--z-modal: 100}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:auto}body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:var(--fs-md);line-height:var(--lh-normal);font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:hidden}img,svg,canvas{display:block;max-width:100%}button,input,textarea,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none}ul,ol{list-style:none}::selection{background:var(--ink);color:var(--bg)}.eyebrow{font-family:var(--f-mono);font-size:var(--fs-micro);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--ink-soft);display:inline-flex;align-items:center;gap:var(--sp-3)}.eyebrow:before{display:none}.h-display{font-family:var(--f-display);font-weight:300;font-size:var(--fs-4xl);line-height:var(--lh-tight);letter-spacing:var(--tracking-super-tight);color:var(--ink)}.h-display .bold{font-weight:700}.h-display .light{font-weight:200}.h-display .italic{font-style:italic;font-weight:300}.h-hero{font-family:var(--f-display);font-weight:300;font-size:var(--fs-hero);line-height:.98;letter-spacing:-.04em;color:var(--ink)}.h-section{font-family:var(--f-display);font-weight:300;font-size:var(--fs-3xl);line-height:var(--lh-tight);letter-spacing:var(--tracking-super-tight)}.lead{font-size:var(--fs-lg);line-height:1.45;color:var(--ink-soft);max-width:44ch}.lead strong{color:var(--ink);font-weight:500}.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}.reveal-char{display:inline-block;transform:translateY(110%);opacity:0;will-change:transform,opacity}.reveal-line-wrap{display:inline-block;overflow:hidden;vertical-align:baseline;padding-bottom:.06em}.container{width:100%;max-width:var(--max-w);margin:0 auto;padding-inline:var(--gutter)}.grid-lines{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);background-size:calc(100% / 12) 100%;opacity:.5;z-index:0}.section{position:relative;padding-block:var(--sp-7)}.section-inner{position:relative;z-index:2}#three-canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:var(--z-canvas);pointer-events:none}#overlays{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:calc(var(--z-canvas) + 1);pointer-events:none}.loader{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--sp-6);transition:opacity .6s var(--ease-out)}.loader.is-hidden{opacity:0;pointer-events:none}.loader__mark{width:48px;height:48px;border:1px solid var(--line-strong);border-radius:50%;position:relative}.loader__mark:before{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:50%;border:1px solid transparent;border-top-color:var(--ink);animation:spin 1.2s linear infinite}.loader__text{font-family:var(--f-mono);font-size:var(--fs-micro);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--ink-soft)}.loader__progress{width:180px;height:1px;background:var(--line-strong);position:relative;overflow:hidden}.loader__progress-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:var(--ink);transition:width .3s var(--ease-out)}@keyframes spin{to{transform:rotate(360deg)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.no-scroll{overflow:hidden}.nav{position:fixed;top:0;left:0;width:100%;z-index:var(--z-nav);display:flex;align-items:center;justify-content:space-between;padding:var(--sp-5) var(--gutter);transform:translateY(-110%);transition:transform .8s var(--ease-out),background-color .3s var(--ease-out);mix-blend-mode:normal;pointer-events:none}.nav.is-visible{transform:translateY(0);pointer-events:auto}.nav.is-solid{background:#f8f8f6d9;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border-bottom:1px solid var(--line)}.nav__brand{font-family:var(--f-display);font-weight:700;font-size:var(--fs-lg);letter-spacing:-.02em;color:var(--ink);display:inline-flex;align-items:center;gap:var(--sp-3)}.nav__brand-mark{width:36px;height:24px;display:block;flex-shrink:0}.nav__brand-mark:after{display:none}.nav__links{display:flex;gap:var(--sp-6)}.nav__link{font-size:var(--fs-sm);letter-spacing:.03em;color:var(--ink-soft);position:relative;transition:color var(--dur-fast) var(--ease-out)}.nav__link:hover{color:var(--ink)}.nav__link:after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease-out)}.nav__link:hover:after{transform:scaleX(1)}.nav__link--home{color:var(--ink-soft);padding-right:var(--sp-5);margin-right:var(--sp-3);border-right:1px solid var(--line);display:inline-flex;align-items:center;line-height:1}.nav__link--home:hover{color:var(--accent)}.nav__link--home:after{display:none}.nav__home-icon{width:16px;height:16px;display:block;flex-shrink:0;transition:transform .2s ease}.nav__link--home:hover .nav__home-icon{transform:translateY(-1px)}.nav__cta{font-family:var(--f-mono);font-size:var(--fs-xs);letter-spacing:var(--tracking-wide);text-transform:uppercase;padding:.625rem 1rem;border:1px solid var(--ink);border-radius:999px;color:var(--ink);transition:all var(--dur-fast) var(--ease-out)}.nav__cta:hover{background:var(--ink);color:var(--bg)}@media (max-width: 768px){.nav__links{display:none}}.btn{display:inline-flex;align-items:center;gap:var(--sp-3);padding:1rem 2rem;font-family:var(--f-body);font-size:var(--fs-sm);letter-spacing:.02em;border:1px solid var(--ink);border-radius:999px;color:var(--ink);background:transparent;cursor:pointer;transition:all var(--dur-fast) var(--ease-out);position:relative;overflow:hidden;isolation:isolate}.btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--ink);transform:translateY(100%);transition:transform .4s var(--ease-out);z-index:-1}.btn:hover{color:var(--bg)}.btn:hover:before{transform:translateY(0)}.btn__arrow{transition:transform .3s var(--ease-out)}.btn:hover .btn__arrow{transform:translate(4px)}.btn--ghost{border-color:var(--line-strong);color:var(--ink-soft)}.scroll-cue{position:absolute;bottom:var(--sp-7);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:var(--sp-3);color:var(--ink-soft);font-family:var(--f-mono);font-size:var(--fs-micro);letter-spacing:var(--tracking-wider);text-transform:uppercase;opacity:0;animation:cueFade 1s 2.6s var(--ease-out) forwards}.scroll-cue__line{width:1px;height:48px;background:linear-gradient(to bottom,transparent,var(--ink-soft),transparent);position:relative;overflow:hidden}.scroll-cue__line:after{content:"";position:absolute;top:-48px;left:0;width:100%;height:48px;background:linear-gradient(to bottom,transparent,var(--ink));animation:cueSlide 2.4s var(--ease-io) infinite}@keyframes cueFade{to{opacity:1}}@keyframes cueSlide{to{top:100%}}.callout{position:absolute;top:0;left:0;pointer-events:none;will-change:transform,opacity;opacity:0;z-index:5}.callout__dot{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--ink);transform:translate(-50%,-50%);box-shadow:0 0 0 4px #f8f8f6e6}.callout__dot:before{content:"";position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;border-radius:50%;border:1px solid var(--ink);opacity:.3;animation:calloutPulse 2.4s ease-in-out infinite}@keyframes calloutPulse{0%,to{transform:scale(1);opacity:.3}50%{transform:scale(1.4);opacity:0}}.callout__line{position:absolute;top:0;left:0;height:1px;background:var(--ink);transform-origin:left center}.callout__card{position:absolute;background:#ffffffe0;backdrop-filter:blur(14px) saturate(1.1);-webkit-backdrop-filter:blur(14px) saturate(1.1);border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:var(--sp-4) var(--sp-5);min-width:220px;max-width:260px;transform:translateY(-50%)}.callout__num{font-family:var(--f-mono);font-size:var(--fs-micro);letter-spacing:var(--tracking-wider);color:var(--accent);display:block;margin-bottom:var(--sp-2)}.callout__title{font-family:var(--f-display);font-size:var(--fs-md);font-weight:500;letter-spacing:-.01em;color:var(--ink);margin-bottom:var(--sp-2);line-height:1.2}.callout__detail{font-size:var(--fs-xs);line-height:1.5;color:var(--ink-soft)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-2);border-top:1px solid var(--line)}@media (max-width: 900px){.feature-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.feature-grid{grid-template-columns:1fr}}.feature-card{position:relative;padding:var(--sp-7) var(--sp-6);border-right:1px solid var(--line);border-bottom:1px solid var(--line);cursor:pointer;transition:background var(--dur-fast) var(--ease-out);overflow:hidden}.feature-card:nth-child(3n){border-right:none}@media (max-width: 900px){.feature-card:nth-child(3n){border-right:1px solid var(--line)}.feature-card:nth-child(2n){border-right:none}}@media (max-width: 600px){.feature-card:nth-child(2n){border-right:1px solid var(--line)}.feature-card{border-right:none}}.feature-card:before{content:"";position:absolute;top:0;left:0;width:0;height:1px;background:var(--ink);transition:width .5s var(--ease-out)}.feature-card:hover{background:var(--surface)}.feature-card:hover:before{width:100%}.feature-card__num{font-family:var(--f-mono);font-size:var(--fs-micro);letter-spacing:var(--tracking-wider);color:var(--ink-faint);display:block;margin-bottom:var(--sp-6)}.feature-card__icon{width:44px;height:44px;margin-bottom:var(--sp-6);color:var(--ink)}.feature-card__icon svg{width:100%;height:100%}.feature-card__title{font-family:var(--f-display);font-size:var(--fs-xl);font-weight:500;letter-spacing:var(--tracking-tight);line-height:1.15;margin-bottom:var(--sp-4);color:var(--ink)}.feature-card__short{font-size:var(--fs-sm);line-height:1.5;color:var(--ink-soft)}.feature-card__long{font-size:var(--fs-sm);line-height:1.6;color:var(--ink-soft);max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease-out),opacity .4s var(--ease-out),margin-top .5s var(--ease-out)}.feature-card.is-open .feature-card__long{max-height:240px;opacity:1;margin-top:var(--sp-4)}.feature-card__more{margin-top:var(--sp-5);font-family:var(--f-mono);font-size:var(--fs-micro);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:var(--sp-2);cursor:pointer;background:none;border:none;padding:0}.feature-card__more-sign{display:inline-block;width:10px;height:10px;position:relative}.feature-card__more-sign:before,.feature-card__more-sign:after{content:"";position:absolute;background:var(--ink);transition:transform .3s var(--ease-out)}.feature-card__more-sign:before{top:50%;left:0;right:0;height:1px;transform:translateY(-50%)}.feature-card__more-sign:after{left:50%;top:0;bottom:0;width:1px;transform:translate(-50%)}.feature-card.is-open .feature-card__more-sign:after{transform:translate(-50%) scaleY(0)}.glass{background:#ffffffc7;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border:1px solid rgba(255,255,255,.8);box-shadow:0 1px #ffffffe6 inset,0 20px 40px -20px #141e3c1f,0 2px 6px #141e3c0a;border-radius:var(--r-md)}.stat-row{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--sp-6)}@media (max-width: 900px){.stat-row{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.stat-row{grid-template-columns:1fr}}.stat{border-top:1px solid rgba(248,248,246,.18);padding-top:var(--sp-5)}.stat__value{font-family:var(--f-display);font-size:clamp(2.25rem,4vw,3.5rem);font-weight:300;letter-spacing:var(--tracking-super-tight);color:var(--dark-ink);line-height:1;margin-bottom:var(--sp-3);font-variant-numeric:tabular-nums}.stat__label{font-size:var(--fs-xs);color:var(--dark-ink-soft);max-width:24ch;line-height:1.5}.footer{border-top:1px solid var(--line);padding:var(--sp-7) 0 var(--sp-6);background:var(--bg)}.footer__row{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--sp-6);flex-wrap:wrap}.footer__brand{font-family:var(--f-display);font-size:var(--fs-xl);font-weight:600;letter-spacing:-.02em}.footer__meta{font-family:var(--f-mono);font-size:var(--fs-micro);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--ink-soft)}.footer__links{display:flex;gap:var(--sp-6);font-size:var(--fs-sm);color:var(--ink-soft)}.footer__links a:hover{color:var(--ink)}