/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-outline-style:solid;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-ease:initial}::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-outline-style:solid;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--ease-in-out:cubic-bezier(.4, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-table{display:inline-table}.table{display:table}.table-cell{display:table-cell}.table-row{display:table-row}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.lowercase{text-transform:lowercase}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}}:root{--ink:#111714;--muted:#58615d;--paper:#f7f7f2;--white:#fff;--gold:#b58b00;--gold-soft:#efe6c2;--sage:#dfe6d0;--sage-deep:#7d8e63;--violet:#28114b;--violet-soft:#e8e0f1;--line:#d9ddd6;--radius:26px;--shadow:0 24px 70px #16211b1f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,Helvetica Neue,Arial,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}main{overflow:hidden}.shell{width:min(1180px,100% - 48px);margin-inline:auto}.narrow{max-width:850px}.eyebrow{color:#5b655e;letter-spacing:.14em;text-transform:uppercase;margin:0 0 20px;font-size:.76rem;font-weight:700}.site-header{z-index:50;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f7f7f2e8;border-bottom:1px solid #11171414;position:sticky;top:0}.header-inner{align-items:center;gap:32px;height:82px;display:flex}.brand{letter-spacing:.12em;align-items:center;gap:11px;min-width:max-content;font-size:.82rem;display:flex}.brand strong{font-weight:850}.brand-logo{object-fit:contain}.brand-logo-header{mix-blend-mode:multiply;width:64px;height:56px}.brand-logo-footer{background:#fff;border-radius:10px;width:180px;height:116px;padding:8px}.desktop-nav{justify-content:center;align-items:center;gap:34px;margin:auto;font-size:.9rem;font-weight:600;display:flex}.desktop-nav>a,.desktop-nav summary{cursor:pointer;transition:color .2s}.desktop-nav>a:hover,.desktop-nav summary:hover{color:var(--gold)}.desktop-nav details{position:relative}.desktop-nav summary{list-style:none}.desktop-nav summary::-webkit-details-marker{display:none}.desktop-nav summary:after{content:"⌄";color:#859087;padding-left:6px}.nav-menu{background:var(--white);border:1px solid var(--line);width:340px;box-shadow:var(--shadow);border-radius:16px;padding:12px;position:absolute;top:30px;left:50%;transform:translate(-50%)}.nav-menu a{border-radius:10px;padding:13px 14px;font-size:.9rem;display:block}.nav-menu a:hover{background:var(--paper)}.nav-menu span{color:var(--muted);margin-top:3px;font-size:.75rem;font-weight:400;display:block}.button{background:var(--ink);border:1px solid var(--ink);color:#fff;border-radius:100px;justify-content:center;align-items:center;min-height:50px;padding:0 24px;font-size:.88rem;font-weight:700;transition:transform .2s,background .2s;display:inline-flex}.button:hover{background:#2d352f;transform:translateY(-2px)}.button-small{min-height:42px;padding:0 19px;font-size:.82rem}.button-outline{color:var(--ink);background:0 0}.button-outline:hover{background:var(--ink);color:#fff}.text-link{align-items:center;gap:10px;font-size:.9rem;font-weight:750;display:inline-flex}.text-link span{color:var(--gold);font-size:1.1rem}.mobile-nav{margin-left:auto;display:none}.mobile-nav>summary{cursor:pointer;gap:4px;list-style:none;display:grid}.mobile-nav>summary span{background:var(--ink);width:24px;height:2px;display:block}.mobile-nav nav{background:var(--paper);border-bottom:1px solid var(--line);padding:22px 24px;display:grid;position:absolute;top:82px;left:0;right:0}.mobile-nav nav a{border-bottom:1px solid var(--line);padding:13px 0;font-weight:650}.hero{background:linear-gradient(125deg,#f7f7f2 0% 55%,#edf0e5 100%);min-height:720px;position:relative}.hero-grid{background-image:linear-gradient(#56635b0e 1px,#0000 1px),linear-gradient(90deg,#56635b0e 1px,#0000 1px);background-size:52px 52px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000,#000 35%,#000);mask-image:linear-gradient(90deg,#0000,#000 35%,#000)}.hero-inner{grid-template-columns:1.05fr .95fr;align-items:center;min-height:720px;display:grid;position:relative}.hero-copy{padding:80px 0}.pulse{background:var(--gold);border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block;box-shadow:0 0 0 5px #b58b0021}.hero h1{letter-spacing:-.055em;max-width:720px;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(4rem,6.5vw,6.5rem);font-weight:400;line-height:.92}.hero h1 em{color:var(--sage-deep);font-weight:400}.hero-lede{color:#48524c;max-width:650px;margin:34px 0 32px;font-size:1.18rem;line-height:1.7}.hero-actions{align-items:center;gap:28px;display:flex}.trust-row{color:#66706a;text-transform:uppercase;letter-spacing:.06em;flex-wrap:wrap;gap:20px;margin-top:42px;font-size:.74rem;font-weight:650;display:flex}.trust-row span:before{content:"✓";color:var(--gold);margin-right:6px}.hero-visual{height:590px;position:relative}.orbit{border:1px solid #56635b33;border-radius:50%;position:absolute}.orbit-one{inset:40px -130px 50px 30px}.orbit-two{border-color:#b58b004d;inset:130px -50px 130px 110px}.hero-card{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:#ffffffe6;border:1px solid #fffc;border-radius:20px;align-items:center;gap:15px;width:310px;padding:20px;display:flex;position:absolute;box-shadow:0 30px 80px #16211b21}.hero-card img{object-fit:cover;border-radius:14px;width:62px;height:62px}.hero-card small,.hero-card span{display:block}.hero-card small{color:var(--gold);letter-spacing:.13em;margin-bottom:6px;font-size:.65rem;font-weight:800}.hero-card strong{font-family:Georgia,serif;font-size:1.2rem;font-weight:500}.hero-card span{color:var(--muted);margin-top:5px;font-size:.77rem}.sigma-card{top:120px;left:15px;transform:rotate(-3deg)}.phi-card{bottom:135px;right:-10px;transform:rotate(3deg)}.data-chip{background:var(--ink);color:#fff;border-radius:14px;padding:14px 17px;position:absolute;box-shadow:0 16px 40px #1117142e}.data-chip span,.data-chip small{color:#aeb7b1;text-transform:uppercase;font-size:.63rem;display:block}.data-chip strong{margin:3px 0;font-family:Georgia,serif;font-size:1.05rem;font-weight:500;display:block}.chip-one{top:70px;right:12px}.chip-two{bottom:62px;left:110px}.proof-strip{background:var(--ink);color:#fff}.metrics{grid-template-columns:repeat(4,1fr);padding:27px 0;display:grid}.metrics div{border-right:1px solid #39423d;align-items:baseline;gap:10px;padding:0 26px;display:flex}.metrics div:first-child{padding-left:0}.metrics div:last-child{border:0}.metrics strong{color:#d8c474;font-family:Georgia,serif;font-size:1.8rem;font-weight:400}.metrics span{color:#b5bdb8;font-size:.75rem}.section{padding:120px 0}.section-heading{justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:62px;display:flex}.section-heading h2,.reference-grid h2,.evidence-cta h2{letter-spacing:-.04em;margin:0;font-family:Georgia,serif;font-size:clamp(2.8rem,5vw,4.7rem);font-weight:400;line-height:1.02}.section-heading>p{max-width:440px;color:var(--muted);margin:0;font-size:1.05rem;line-height:1.7}.product-panels{gap:28px;display:grid}.product-panel{border-radius:var(--radius);grid-template-columns:.78fr 1.22fr;min-height:570px;display:grid;overflow:hidden}.panel-copy{padding:56px}.product-panel h3{letter-spacing:-.045em;margin:24px 0 20px;font-family:Georgia,serif;font-size:3.45rem;font-weight:400;line-height:.95}.panel-copy>p{max-width:470px;color:var(--muted);line-height:1.7}.panel-copy ul{gap:11px;margin:28px 0;padding:0;font-size:.88rem;font-weight:600;list-style:none;display:grid}.panel-copy li:before{content:"✓";color:var(--gold);margin-right:9px}.product-badge{background:var(--gold-soft);color:#725900;letter-spacing:.08em;text-transform:uppercase;border-radius:100px;padding:7px 11px;font-size:.68rem;font-weight:800;display:inline-flex}.product-badge.violet{background:var(--violet-soft);color:var(--violet)}.product-badge.sage{background:var(--sage);color:#4b5f3b}.sigma-panel{background:#e8eddc}.phi-panel{background:#eee9f4}.app-frame{box-shadow:var(--shadow);background:#fff;border:1px solid #1e28231f;border-radius:20px;align-self:end;margin:60px -45px -45px 30px;overflow:hidden;transform:rotate(1.5deg)}.frame-bar{background:#fafafa;border-bottom:1px solid #eee;align-items:center;gap:6px;height:35px;padding:0 13px;display:flex}.frame-bar i{background:#d8d8d8;border-radius:50%;width:8px;height:8px}.frame-bar span{color:#778079;margin-left:8px;font-size:.64rem}.app-frame img{width:100%}.phi-gallery{background:var(--violet);min-height:100%;position:relative}.phi-gallery img{background:#fff;border-radius:16px;width:75%;position:absolute;box-shadow:0 30px 60px #0000004d}.phi-gallery img:first-child{top:45px;left:30px;transform:rotate(-4deg)}.phi-gallery img:last-child{bottom:25px;right:-30px;transform:rotate(4deg)}.store-buttons{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.store-button{color:#fff;background:#060706;border-radius:9px;align-items:center;gap:10px;min-width:165px;padding:10px 14px;font-size:.84rem;font-weight:700;display:flex}.store-button small{font-size:.56rem;font-weight:400;display:block}.store-icon,.windows-icon{font-size:1.35rem}.compact .store-button{min-width:145px;padding:8px 11px;font-size:.72rem}.compact .store-icon,.compact .windows-icon{font-size:1rem}.evidence-cta{background:var(--ink);color:#fff;padding:110px 0}.evidence-cta-inner{grid-template-columns:1.1fr .9fr;align-items:end;gap:100px;display:grid}.evidence-cta .eyebrow{color:#b9c1bc}.evidence-cta h2{color:#f3f1e7}.evidence-links{display:grid}.evidence-links a{border-bottom:1px solid #3d4741;justify-content:space-between;padding:20px 0;font-family:Georgia,serif;font-size:1.35rem;display:flex}.evidence-links span{color:#d1b64f}.reference-feature{background:#eceee8}.reference-grid{grid-template-columns:.85fr 1.15fr;align-items:center;gap:90px;display:grid}.reference-grid>div>p:not(.eyebrow){color:var(--muted);margin:25px 0 30px;line-height:1.7}.citation-card{border-top:4px solid var(--gold);box-shadow:var(--shadow);background:#fff;border-radius:0 0 20px 20px;padding:42px}.citation-top{color:var(--muted);justify-content:space-between;gap:20px;font-size:.72rem;display:flex}.citation-top>div{gap:6px;display:flex}.citation-card h3{margin:32px 0 22px;font-family:Georgia,serif;font-size:1.75rem;font-weight:400;line-height:1.35}.citation-card>p{color:var(--muted);font-size:.88rem}.citation-card>a{border-top:1px solid var(--line);margin-top:28px;padding-top:20px;font-size:.82rem;font-weight:700;display:block}.page-intro{background:linear-gradient(130deg,#f7f7f2,#e7ebdf);padding:110px 0 80px}.page-intro h1{letter-spacing:-.055em;margin:0;font-family:Georgia,serif;font-size:clamp(3.6rem,7vw,6.8rem);font-weight:400;line-height:.95}.lede{max-width:760px;color:var(--muted);margin:30px 0 0;font-size:1.17rem;line-height:1.75}.content-section{padding:95px 0}.content-section.alt{background:#ecefe8}.content-grid{grid-template-columns:.75fr 1.25fr;gap:90px;display:grid}.content-grid h2,.legal-content h1{letter-spacing:-.035em;margin:0;font-family:Georgia,serif;font-size:clamp(2.5rem,4vw,4rem);font-weight:400;line-height:1.08}.prose{color:#46504a;line-height:1.8}.prose h2,.prose h3{color:var(--ink);font-family:Georgia,serif;font-weight:400}.prose h2{margin:60px 0 18px;font-size:2rem}.prose h3{margin:35px 0 10px;font-size:1.35rem}.prose p{margin:0 0 18px}.prose ul{padding-left:20px}.prose a{color:#725900;text-underline-offset:3px;text-decoration:underline}.cards-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.info-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:28px}.info-card .number{color:var(--gold);margin-bottom:30px;font-family:Georgia,serif;font-size:1.2rem;display:block}.info-card h3{margin:0 0 12px;font-family:Georgia,serif;font-size:1.35rem;font-weight:400}.info-card p{color:var(--muted);margin:0;font-size:.87rem;line-height:1.65}.product-hero{background:#e9eddf;padding:80px 0}.product-hero.phi-hero{background:#eee9f4}.product-hero-grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:75px;display:grid}.product-hero h1{letter-spacing:-.05em;margin:20px 0 26px;font-family:Georgia,serif;font-size:clamp(3.7rem,6vw,6.2rem);font-weight:400;line-height:.92}.product-hero .lede{font-size:1.08rem}.product-shot{box-shadow:var(--shadow);border:1px solid #10171324;border-radius:22px;overflow:hidden}.product-shot img{width:100%}.mini-proof{flex-wrap:wrap;gap:9px;margin-top:28px;display:flex}.mini-proof span{background:#fff9;border:1px solid #1117141a;border-radius:100px;padding:8px 11px;font-size:.69rem;font-weight:700}.module-list{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.module{border:1px solid var(--line);background:#fff;border-radius:15px;padding:23px}.module strong{margin-bottom:8px;font-family:Georgia,serif;font-size:1.12rem;font-weight:400;display:block}.module span{color:var(--muted);font-size:.8rem;line-height:1.5}.chart-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.chart-card{border:1px solid var(--line);background:#fff;border-radius:20px;overflow:hidden}.chart-card img{aspect-ratio:1.35;object-fit:contain;padding:8px}.chart-card div{border-top:1px solid var(--line);padding:20px}.chart-card h3{margin:0 0 6px;font-family:Georgia,serif;font-size:1.25rem;font-weight:400}.chart-card p{color:var(--muted);margin:0;font-size:.82rem;line-height:1.55}.download-band{background:#dfe6d0;padding:80px 0}.download-band.phi-download{background:#e6dff0}.download-grid{justify-content:space-between;align-items:center;gap:40px;display:flex}.download-grid h2{margin:0 0 12px;font-family:Georgia,serif;font-size:2.8rem;font-weight:400}.download-grid p{color:var(--muted);margin:0}.toc{border:1px solid var(--line);background:#fff;border-radius:18px;align-self:start;padding:26px;position:sticky;top:105px}.toc strong{letter-spacing:.1em;text-transform:uppercase;margin-bottom:15px;font-size:.72rem;display:block}.toc a{color:var(--muted);padding:8px 0;font-size:.82rem;display:block}.toc a:hover{color:var(--gold)}.method-layout{grid-template-columns:260px 1fr;gap:70px;display:grid}.method-chapter{border-bottom:1px solid var(--line);padding:40px 0;scroll-margin-top:100px}.method-chapter:first-child{padding-top:0}.method-chapter h2{margin:0 0 20px;font-family:Georgia,serif;font-size:2.2rem;font-weight:400}.method-meta{flex-wrap:wrap;gap:8px;margin:18px 0;display:flex}.method-meta span{background:var(--sage);border-radius:100px;padding:6px 10px;font-size:.68rem;font-weight:700}.method-chapter p,.method-chapter li{color:var(--muted);font-size:.9rem;line-height:1.75}.method-chapter ul{padding-left:18px}.formula{border-left:3px solid var(--gold);background:#eff1ec;padding:17px 20px;font-family:Georgia,serif;font-size:1.05rem}.validation-summary{grid-template-columns:repeat(4,1fr);gap:14px;margin:35px 0;display:grid}.validation-summary div{background:var(--ink);color:#fff;border-radius:15px;padding:24px}.validation-summary strong{color:#e0c65d;font-family:Georgia,serif;font-size:1.6rem;font-weight:400;display:block}.validation-summary span{color:#bbc3be;font-size:.7rem}.validation-module{border-bottom:1px solid var(--line);padding:32px 0}.validation-module h3{justify-content:space-between;gap:20px;margin:0 0 15px;font-family:Georgia,serif;font-size:1.6rem;font-weight:400;display:flex}.validation-module h3 span{background:var(--sage);text-transform:uppercase;border-radius:100px;align-self:center;padding:5px 9px;font-family:Inter,sans-serif;font-size:.64rem;font-weight:800}.validation-module p{color:var(--muted);font-size:.9rem;line-height:1.7}.reference-page{padding:90px 0 120px}.reference-count{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:30px;font-size:.82rem;display:flex}.publication{border:1px solid var(--line);background:#fff;border-radius:22px;padding:46px;box-shadow:0 15px 50px #19231d12}.publication-head{justify-content:space-between;gap:20px;display:flex}.publication-head>div{gap:7px;display:flex}.publication .journal{color:var(--gold);letter-spacing:.08em;text-transform:uppercase;font-size:.73rem;font-weight:800}.publication h2{max-width:900px;margin:27px 0 18px;font-family:Georgia,serif;font-size:2.3rem;font-weight:400;line-height:1.22}.publication .authors{color:var(--muted);line-height:1.65}.publication-links{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.publication-links a{border:1px solid var(--line);border-radius:100px;padding:11px 16px;font-size:.78rem;font-weight:700}.empty-future{text-align:center;color:var(--muted);border:1px dashed #bdc4bd;border-radius:18px;margin-top:25px;padding:35px;font-size:.86rem}.legal-content{max-width:850px;padding:100px 0}.legal-content>p:first-of-type{color:var(--muted)}.legal-content h2{margin:50px 0 15px;font-family:Georgia,serif;font-size:1.8rem;font-weight:400}.legal-content h3{margin:30px 0 10px;font-size:1rem}.legal-content p,.legal-content li{color:#4b554f;font-size:.9rem;line-height:1.75}.legal-content a{color:#725900;text-decoration:underline}.site-footer{color:#eef1ef;background:#101613;padding:78px 0 25px}.footer-grid{grid-template-columns:1.6fr repeat(3,1fr);gap:60px;display:grid}.footer-grid>div:first-child p{color:#9ca7a1;max-width:310px;margin:22px 0 10px;font-size:.85rem;line-height:1.7}.footer-email{color:#d8c474;font-size:.83rem}.footer-grid h2{color:#9ca7a1;letter-spacing:.12em;text-transform:uppercase;margin:8px 0 18px;font-size:.68rem}.footer-grid>div:not(:first-child) a{color:#dce1de;margin:12px 0;font-size:.82rem;display:block}.footer-grid a:hover{color:#d8c474}.footer-bottom{color:#7e8983;border-top:1px solid #313a35;justify-content:space-between;margin-top:60px;padding-top:20px;font-size:.68rem;display:flex}@media (max-width:980px){.desktop-nav,.desktop-download{display:none}.mobile-nav{display:block}.hero-inner{grid-template-columns:1fr}.hero{min-height:auto}.hero-copy{padding:90px 0 35px}.hero-visual{height:470px}.product-panel{grid-template-columns:1fr}.app-frame{margin:0 25px -35px}.phi-gallery{min-height:500px}.content-grid,.product-hero-grid,.reference-grid,.evidence-cta-inner,.method-layout{grid-template-columns:1fr}.toc{position:static}.footer-grid,.cards-grid,.validation-summary{grid-template-columns:repeat(2,1fr)}}@media (max-width:700px){.shell{width:min(100% - 30px,1180px)}.header-inner{height:72px}.brand{font-size:.68rem}.brand-logo-header{width:52px;height:46px}.mobile-nav nav{top:72px}.hero h1{font-size:3.7rem}.hero-lede{font-size:1rem}.hero-actions{flex-direction:column;align-items:flex-start}.hero-visual{height:420px}.hero-card{width:260px;padding:14px}.hero-card img{width:48px;height:48px}.sigma-card{top:70px;left:0}.phi-card{bottom:90px;right:0}.chip-one{top:10px;right:2px}.chip-two{bottom:15px;left:30px}.metrics{grid-template-columns:repeat(2,1fr);gap:20px}.metrics div{border:0;display:block;padding:0!important}.metrics strong,.metrics span{display:block}.section,.content-section{padding:80px 0}.section-heading{display:block}.section-heading>p{margin-top:25px}.product-panel h3{font-size:2.75rem}.panel-copy{padding:35px 25px}.app-frame{margin:0 12px -15px}.phi-gallery{min-height:390px}.phi-gallery img{width:84%}.evidence-cta{padding:80px 0}.evidence-cta-inner,.reference-grid{gap:45px}.citation-card,.publication{padding:28px 22px}.citation-top,.publication-head{display:block}.citation-top>div,.publication-head>div{margin-top:14px}.publication h2{font-size:1.75rem}.page-intro{padding:80px 0 60px}.page-intro h1{font-size:3.5rem}.content-grid{gap:45px}.cards-grid,.module-list,.chart-grid{grid-template-columns:1fr}.product-hero{padding:65px 0}.product-hero-grid{gap:45px}.product-hero h1{font-size:3.5rem}.download-grid{flex-direction:column;align-items:flex-start}.validation-summary{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}.store-buttons{flex-direction:column}.store-button{width:max-content}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important}}.scientific-document-section{background:#f1f3ed;padding:86px 0 120px}.source-doc-layout{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:42px;display:grid}.source-doc-toc{max-height:calc(100vh - 130px);overflow:auto}.source-doc-toc .product-badge{margin-bottom:22px}.source-doc{border:1px solid var(--line);color:#46504a;background:#fff;border-radius:22px;padding:58px 64px;font-size:.94rem;line-height:1.78;box-shadow:0 18px 55px #19231d12}.source-doc section{border-bottom:1px solid var(--line);margin:0 0 56px;padding:0 0 56px;scroll-margin-top:110px}.source-doc section:last-child{border:0;margin-bottom:0;padding-bottom:0}.source-doc h2{color:var(--ink);letter-spacing:-.025em;margin:0 0 26px;scroll-margin-top:110px;font-family:Georgia,serif;font-size:clamp(2rem,3vw,2.75rem);font-weight:400;line-height:1.15}.source-doc h3{color:var(--ink);margin:36px 0 12px;font-family:Georgia,serif;font-size:1.35rem;font-weight:400}.source-doc h4{color:var(--ink);margin:26px 0 10px}.source-doc p{margin:0 0 18px}.source-doc ul,.source-doc ol{padding-left:22px}.source-doc li{margin:8px 0}.source-doc code{color:#324038;background:#edf0e9;border-radius:5px;padding:2px 6px;font-size:.88em}.source-doc .eq,.source-doc p[style*=text-align\:center]{border-left:3px solid var(--gold);color:var(--ink);background:#f1f3ed;padding:18px 22px;font-family:Georgia,serif;overflow-x:auto;text-align:center!important}.source-doc .note{border-left:3px solid var(--violet);background:#f4f0fa;border-radius:0 10px 10px 0;margin:24px 0;padding:18px 20px}.source-doc table{border-collapse:collapse;width:100%;font-size:.84rem;display:block;overflow-x:auto}.source-doc th,.source-doc td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}.source-doc th{color:var(--ink);background:#edf0e9}.source-doc.phi h2{border-bottom-color:var(--violet)}.obfuscated-email{unicode-bidi:isolate}.protected-email{white-space:nowrap;display:inline-flex}.email-at:before{content:"@"}.metrics strong{font-size:1.35rem}@media (max-width:980px){.source-doc-layout{grid-template-columns:1fr}.source-doc-toc{max-height:none}.source-doc{padding:42px 34px}}@media (max-width:700px){.scientific-document-section{padding:55px 0 80px}.source-doc{padding:32px 20px}.source-doc h2{font-size:1.8rem}.source-doc h3{font-size:1.2rem}}.mobile-nav-group{border-bottom:1px solid var(--line);padding:8px 0;display:grid}.mobile-nav nav>.mobile-nav-group a{border-bottom:0}.mobile-nav-label{color:var(--ink);letter-spacing:.1em;text-transform:uppercase;font-size:.72rem;display:block;padding:9px 0 6px!important;font-weight:800!important}.mobile-nav-sub{color:var(--muted);font-size:.9rem;padding:9px 0 9px 20px!important;font-weight:600!important}.mobile-nav-sub:before{content:"↳";color:var(--gold);margin-right:9px}.purchase-note{color:var(--muted);letter-spacing:.02em;margin:11px 0 0;font-size:.72rem}.purchase-note span{color:var(--ink);font-weight:800}.purchase-block-compact .purchase-note{font-size:.68rem}.validation-campaign{background:#fff;padding:100px 0}.validation-campaign-heading{grid-template-columns:1fr 1fr;align-items:end;gap:80px;margin-bottom:42px;display:grid}.validation-campaign-heading h2{letter-spacing:-.04em;margin:0;font-family:Georgia,serif;font-size:clamp(2.7rem,5vw,4.4rem);font-weight:400;line-height:1.02}.validation-campaign-heading>p{color:var(--muted);margin:0;line-height:1.75}.validation-proof-grid{grid-template-columns:repeat(5,1fr);gap:10px;display:grid}.validation-proof-grid div{background:var(--ink);color:#fff;border-radius:15px;min-height:145px;padding:22px 18px}.validation-proof-grid strong{color:#e0c65d;margin-bottom:12px;font-family:Georgia,serif;font-size:1.35rem;font-weight:400;line-height:1.1;display:block}.validation-proof-grid span{color:#bbc3be;font-size:.72rem;line-height:1.5}.validation-context{max-width:900px;color:var(--muted);margin:34px 0 22px;line-height:1.75}.feature-cards-four{grid-template-columns:repeat(4,1fr)}@media (max-width:980px){.validation-campaign-heading{grid-template-columns:1fr;gap:25px}.validation-proof-grid,.feature-cards-four{grid-template-columns:repeat(2,1fr)}}@media (max-width:700px){.validation-campaign{padding:75px 0}.validation-proof-grid,.feature-cards-four{grid-template-columns:1fr}.validation-proof-grid div{min-height:0}.purchase-note{font-size:.7rem}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}