*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgba(59,130,246,.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }/*
! tailwindcss v3.4.17 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{line-height:inherit}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{text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.hidden{display:none}:root{color-scheme:light;--page:#f4f0e8;--page-deep:#e8dfd1;--surface:#fffdf8;--surface-solid:#fffdf8;--ink:#211d19;--muted:#6f675e;--line:#cfc3b3;--accent:#b94b35;--accent-strong:#8e3424;--accent-soft:#ead0c5;--brand-mark-color:#b94b35;--stage:#28332e;--stage-ink:#f9f4e9;--focus:#9a311f;--shadow:0 12px 30px rgba(52,38,25,.11);--ease:cubic-bezier(0.16,1,0.3,1);background:var(--page)}:root[data-site-theme=ink-moss]{color-scheme:dark;--page:#17201c;--page-deep:#202c26;--surface:rgba(35,47,40,.92);--surface-solid:#253129;--ink:#f2eee3;--muted:#c5c9bb;--line:#59675b;--accent:#91ae82;--accent-strong:#bdd2ae;--accent-soft:#354a3b;--brand-mark-color:#91ae82;--stage:#0d1210;--stage-ink:#f4f0e6;--focus:#d4e5c8;--shadow:0 12px 30px rgba(0,0,0,.25)}:root[data-site-theme=mineral-blue]{color-scheme:light;--page:#dfe7e9;--page-deep:#c7d3d7;--surface:rgba(242,246,246,.94);--surface-solid:#f2f6f6;--ink:#15242d;--muted:#52656e;--line:#9bafb7;--accent:#a65f45;--accent-strong:#81432f;--accent-soft:#dbc1b5;--brand-mark-color:#55758b;--stage:#1b2d37;--stage-ink:#eef3f2;--focus:#813d27;--shadow:0 12px 30px rgba(27,48,58,.15)}:root[data-contrast=high]{--page:#fff;--page-deep:#fff;--surface:#fff;--surface-solid:#fff;--ink:#000;--muted:#000;--line:#000;--accent:#8b1a08;--accent-strong:#681000;--accent-soft:#fff;--brand-mark-color:#000;--stage:#000;--stage-ink:#fff;--focus:#06f;--shadow:none;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100dvh;overflow-x:hidden;background:var(--page);color:var(--ink);font-family:Noto Sans SC,Source Han Sans SC,Microsoft YaHei UI,PingFang SC,system-ui,sans-serif;text-rendering:optimizeLegibility;transition:background-color .28s ease,color .28s ease}a{text-decoration:none}a,button{color:inherit}button{font:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;background:var(--ink);color:var(--page);padding:.75rem 1rem}.skip-link:focus{top:1rem}.site-header{position:fixed;inset:0 0 auto;z-index:50;padding:18px clamp(16px,3vw,44px) 0;pointer-events:none}.site-header-beam{position:absolute;left:50%;top:0;width:1px;height:0;background:var(--line);transition:height .62s var(--ease)}.site-header-shell{pointer-events:auto;width:min(1320px,100%);min-height:62px;margin:0 auto;display:grid;grid-template-columns:minmax(190px,1fr) auto minmax(190px,1fr);align-items:center;gap:2rem;padding:0 20px;border:1px solid transparent;background:color-mix(in srgb,var(--page) 88%,transparent);transition:width .68s var(--ease),min-height .68s var(--ease),padding .68s var(--ease),border-color .28s ease,background-color .28s ease,box-shadow .28s ease,border-radius .68s var(--ease),backdrop-filter .28s ease}.site-header[data-compact=true] .site-header-shell{width:min(780px,calc(100vw - 32px));min-height:44px;padding:0 12px;border-color:var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface-solid) 87%,transparent);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.site-header[data-compact=true] .site-header-beam{height:14px}.site-header[data-compact=true] .brand-name{max-width:0;opacity:0}.site-header[data-compact=true] .desktop-nav{gap:clamp(.65rem,1.4vw,1rem)}.site-header[data-compact=true] .desktop-appearance .contrast-toggle{display:none}.brand-lockup{display:flex;align-items:center;gap:10px;min-width:0;font-weight:750}.brand-mark{width:27px;height:28px;flex:0 0 auto;background:var(--brand-mark-color);-webkit-mask:url(/brand/xingzhi-mark.svg) center/contain no-repeat;mask:url(/brand/xingzhi-mark.svg) center/contain no-repeat}.brand-name{overflow:hidden;white-space:nowrap;opacity:1;max-width:180px;transition:max-width .5s var(--ease),opacity .22s ease}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:clamp(1.1rem,2.5vw,2.25rem);font-size:.875rem;font-weight:700;white-space:nowrap;transition:gap .62s var(--ease)}.desktop-nav a{position:relative;padding:9px 0}.desktop-nav a:after{content:"";position:absolute;inset:auto 0 3px;height:1px;transform:scaleX(0);background:var(--accent);transition:transform .18s ease}.desktop-appearance{justify-self:end}.theme-controls{display:flex;align-items:center;justify-content:space-between;gap:16px}.theme-swatches{display:flex;gap:4px;padding:3px;border:1px solid var(--line);border-radius:999px;background:var(--surface-solid)}.theme-swatch{width:44px;height:44px;display:grid;place-items:center;padding:0;border:0;border-radius:999px;background:transparent;cursor:pointer}.theme-swatch span{width:17px;height:17px;border-radius:999px;box-shadow:inset 0 0 0 1px hsla(0,0%,100%,.55),0 0 0 1px rgba(0,0,0,.15)}.theme-swatch[aria-pressed=true]{box-shadow:inset 0 0 0 2px var(--ink)}.contrast-toggle{min-height:44px;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface-solid);cursor:pointer;font-size:.8rem;font-weight:700}.contrast-glyph{width:16px;height:16px;border:1.5px solid;border-radius:50%;background:linear-gradient(90deg,currentColor 50%,transparent 0)}.theme-controls-compact{gap:8px}.theme-controls-compact .theme-swatches{border-color:transparent;background:transparent}.theme-controls-compact .theme-swatch{width:44px;height:44px}.theme-controls-compact .theme-swatch span{width:14px;height:14px}.theme-controls-compact .contrast-toggle{width:44px;min-height:44px;padding:0;justify-content:center}.menu-trigger{display:none;justify-self:end;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--surface-solid);cursor:pointer;place-content:center;gap:5px}.menu-trigger span{display:block;width:17px;height:1.5px;background:currentColor}.mobile-menu-backdrop{position:fixed;inset:0;z-index:60;display:grid;align-items:start;padding:76px 12px 12px;background:rgba(8,8,7,.45)}.mobile-menu{width:min(440px,100%);margin-left:auto;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--surface-solid);box-shadow:var(--shadow)}.mobile-menu-heading{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.8rem;font-weight:700}.mobile-menu-heading button{min-width:44px;min-height:44px;border:0;background:transparent;cursor:pointer;font-weight:700}.mobile-menu nav{display:grid;margin:12px 0 24px;border-top:1px solid var(--line)}.mobile-menu nav a{padding:18px 2px;border-bottom:1px solid var(--line);font-size:1.35rem;font-weight:750}.hero{min-height:100dvh;display:grid;grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);align-items:center;gap:clamp(36px,6vw,96px);padding:132px max(5vw,calc((100vw - 1360px) / 2)) 70px}.hero-copy{position:relative;z-index:2}.hero-product-form{margin:0 0 22px;color:var(--accent-strong);font-family:Satoshi,Avenir Next,Segoe UI,sans-serif;font-size:.82rem;font-weight:750;letter-spacing:.08em}.hero h1{max-width:780px;margin:0;font-size:clamp(3.25rem,6.2vw,5.9rem);line-height:1.04;letter-spacing:-.01em;text-wrap:balance}.hero-lede{max-width:620px;margin:28px 0 0;color:var(--muted);font-size:clamp(1rem,1.25vw,1.16rem);line-height:1.82;text-wrap:pretty}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border:1px solid transparent;border-radius:10px;font-weight:750;transition:transform .16s ease,background-color .18s ease,border-color .18s ease,color .18s ease}.button:active{transform:scale(.97)}.button-primary{background:var(--ink);color:var(--page)}.button-secondary{border-color:var(--line);background:var(--surface-solid)}.hero-boundary{max-width:520px;margin-top:22px;color:var(--muted);font-size:.8rem;line-height:1.6}.hero-stage{position:relative;min-height:min(72vh,720px);overflow:hidden;border-radius:16px;background:var(--stage);color:var(--stage-ink);box-shadow:0 20px 55px rgba(31,27,21,.18);isolation:isolate}.hero-scene{position:absolute;inset:0;overflow:hidden}.scene-light{position:absolute;width:82%;aspect-ratio:1;left:-24%;top:-45%;border-radius:50%;background:radial-gradient(circle,hsla(38,73%,75%,.5),hsla(38,73%,75%,0) 66%)}.scene-photo{position:absolute;width:29%;height:34%;right:9%;top:13%;border:8px solid hsla(42,63%,92%,.82);background:linear-gradient(135deg,#41594b,#907054);transform:rotate(5deg);box-shadow:0 12px 24px rgba(0,0,0,.22)}.scene-paper{position:absolute;border-radius:3px;background:#e9dfca;box-shadow:0 9px 25px rgba(0,0,0,.22)}.scene-paper-one{width:44%;height:30%;left:12%;top:27%;transform:rotate(-4deg)}.scene-paper-two{width:39%;height:26%;left:36%;top:49%;transform:rotate(3deg);background:#c8bda7}.scene-waveform{position:absolute;width:34%;height:44px;left:16%;bottom:13%;opacity:.7;background:repeating-linear-gradient(90deg,transparent 0 7px,#cf9574 7px 9px);clip-path:polygon(0 45%,4% 20%,8% 65%,12% 35%,16% 75%,20% 15%,24% 55%,28% 30%,32% 70%,36% 40%,40% 62%,44% 10%,48% 78%,52% 35%,56% 58%,60% 22%,64% 70%,68% 38%,72% 60%,76% 18%,80% 74%,84% 42%,88% 65%,92% 25%,96% 55%,100% 45%,100% 55%,0 55%)}.scene-thread{position:absolute;width:52%;height:40%;left:22%;top:22%;border-color:transparent transparent hsla(33,47%,62%,.55) hsla(33,47%,62%,.55);border-style:solid;border-width:1px;border-radius:50%;transform:rotate(-10deg)}.hero-asset-note{position:absolute;z-index:2;left:clamp(20px,4vw,52px);right:clamp(20px,4vw,52px);bottom:clamp(20px,4vw,48px);padding-top:18px;border-top:1px solid hsla(0,0%,100%,.35)}.hero-asset-note span{display:block;color:hsla(0,0%,100%,.72);font-size:.78rem}.hero-asset-note strong{display:block;margin-top:7px;font-size:clamp(1.3rem,2.2vw,2rem)}.hero-asset-note p{max-width:510px;margin:8px 0 0;color:hsla(0,0%,100%,.72);line-height:1.6}.premise{padding:clamp(70px,11vw,150px) max(5vw,calc((100vw - 1160px) / 2));background:var(--ink);color:var(--page)}.premise p{margin:0;color:color-mix(in srgb,var(--page) 68%,transparent)}.premise strong{display:block;max-width:950px;margin-top:18px;font-size:clamp(2rem,4.8vw,4.5rem);line-height:1.12;text-wrap:balance}.feature-story{padding:clamp(80px,10vw,150px) max(5vw,calc((100vw - 1180px) / 2))}.section-intro{display:grid;grid-template-columns:.42fr 1fr;-moz-column-gap:7vw;column-gap:7vw;align-items:start}.section-intro>p{grid-row:1/span 2;margin:10px 0 0;color:var(--accent-strong);font-weight:750}.section-intro h2{margin:0;font-size:clamp(2.5rem,5vw,4.8rem);line-height:1.08;text-wrap:balance}.section-intro span{max-width:620px;margin-top:20px;color:var(--muted);font-size:1.08rem;line-height:1.75}.story-sequence{margin:clamp(60px,8vw,110px) 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.story-sequence li{display:grid;grid-template-columns:70px 110px minmax(0,1fr);gap:28px;align-items:start;padding:clamp(32px,5vw,66px) 0;border-bottom:1px solid var(--line)}.story-index{color:var(--muted);font-family:Satoshi,Avenir Next,Segoe UI,sans-serif;font-size:.78rem}.story-term{color:var(--accent-strong);font-weight:750}.story-copy h3{max-width:760px;margin:0;font-size:clamp(1.65rem,3vw,3rem);line-height:1.23;text-wrap:balance}.story-copy p{max-width:690px;margin:18px 0 0;color:var(--muted);line-height:1.78}.evidence{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(40px,7vw,100px);align-items:center;padding:clamp(80px,10vw,150px) max(5vw,calc((100vw - 1320px) / 2));background:var(--page-deep)}.evidence-copy>p:first-child{color:var(--accent-strong);font-size:.8rem;font-weight:750}.evidence-copy h2{margin:16px 0 0;font-size:clamp(2rem,4vw,3.7rem);line-height:1.13;text-wrap:balance}.evidence-copy>p{color:var(--muted);line-height:1.75}.evidence-copy dl{margin:32px 0 0;border-top:1px solid var(--line)}.evidence-copy dl div{display:grid;grid-template-columns:74px 1fr;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}.evidence-copy dt{color:var(--muted)}.evidence-copy dd{margin:0;font-weight:700}.evidence-frame{aspect-ratio:16/10;display:grid;grid-template-rows:34px 1fr;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--surface-solid);box-shadow:var(--shadow)}.evidence-window-bar{display:flex;align-items:center;gap:6px;padding:0 12px;border-bottom:1px solid var(--line)}.evidence-window-bar span{width:7px;height:7px;border-radius:50%;background:var(--line)}.evidence-pending{display:grid;place-content:center;padding:28px;text-align:center}.evidence-pending span{color:var(--accent-strong);font-size:.76rem;font-weight:750}.evidence-pending strong{margin-top:12px;font-size:clamp(1.35rem,2.6vw,2.2rem)}.evidence-pending p{margin:10px 0 0;color:var(--muted)}.chapter-heading>p{margin:0 0 18px;color:var(--accent-strong);font-family:Satoshi,Avenir Next,Segoe UI,sans-serif;font-size:.8rem;font-weight:750;letter-spacing:.06em}.chapter-heading h2{max-width:960px;margin:0;font-size:clamp(2.45rem,5vw,5rem);line-height:1.08;text-wrap:balance}.chapter-heading>span{display:block;max-width:720px;margin-top:24px;color:var(--muted);font-size:1.08rem;line-height:1.8}.pain-points{padding:clamp(86px,11vw,160px) max(5vw,calc((100vw - 1240px) / 2));background:#1f1d1a;color:#f7f1e7}:root[data-site-theme=ink-moss] .pain-points{background:#0c110f}:root[data-site-theme=mineral-blue] .pain-points{background:#16252d}:root[data-contrast=high] .pain-points{background:#000;color:#fff}.chapter-heading-light>p{color:#e4a28c}.chapter-heading-light h2{max-width:1040px}.pain-list{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(70px,9vw,120px);border-top:1px solid hsla(0,0%,100%,.22)}.pain-list article{min-height:320px;padding:30px clamp(20px,3vw,42px) 34px 0;border-right:1px solid hsla(0,0%,100%,.22)}.pain-list article+article{padding-left:clamp(20px,3vw,42px)}.pain-list article:last-child{border-right:0}.pain-list span{color:hsla(0,0%,100%,.5);font-size:.78rem}.pain-list h3{max-width:330px;margin:80px 0 0;font-size:clamp(1.5rem,2.5vw,2.3rem);line-height:1.24}.pain-list p{max-width:340px;margin:20px 0 0;color:hsla(0,0%,100%,.65);line-height:1.78}.workflow-story{padding:clamp(90px,12vw,170px) max(5vw,calc((100vw - 1200px) / 2))}.workflow-heading{display:grid;grid-template-columns:.35fr 1fr;-moz-column-gap:7vw;column-gap:7vw}.workflow-heading>p{grid-row:1/span 3}.workflow-rail{display:grid;grid-template-columns:repeat(5,1fr);margin:clamp(68px,9vw,120px) 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.workflow-rail li{position:relative;min-height:310px;padding:25px 24px 32px 0;border-right:1px solid var(--line)}.workflow-rail li+li{padding-left:24px}.workflow-rail li:last-child{border-right:0}.workflow-rail li:before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--accent)}.workflow-rail li+li:before{left:24px}.workflow-index{color:var(--muted);font-size:.76rem}.workflow-rail h3{margin:94px 0 0;font-size:1.22rem;line-height:1.4}.workflow-rail p{margin:14px 0 0;color:var(--muted);line-height:1.7}.feature-chapters{padding:clamp(90px,11vw,160px) max(5vw,calc((100vw - 1320px) / 2));background:var(--surface-solid)}.feature-heading{margin-bottom:clamp(80px,11vw,150px)}.feature-chapter-list{border-top:1px solid var(--line)}.feature-chapter{display:grid;grid-template-columns:72px minmax(0,.88fr) minmax(360px,.72fr);gap:clamp(28px,5vw,80px);align-items:center;min-height:740px;padding:clamp(70px,9vw,130px) 0;border-bottom:1px solid var(--line);scroll-margin-top:110px}.feature-chapter:nth-child(2n) .feature-visual{order:-1;grid-column:2}.feature-chapter:nth-child(2n) .feature-chapter-main{grid-column:3}.feature-chapter:nth-child(2n) .feature-chapter-number{grid-column:1;grid-row:1}.feature-chapter-number{align-self:start;color:var(--muted);font-family:Satoshi,Avenir Next,Segoe UI,sans-serif;font-size:.82rem}.feature-kicker{margin:0 0 14px;color:var(--accent-strong);font-size:.76rem;font-weight:750;letter-spacing:.06em}.feature-chapter h2{margin:0;font-size:clamp(2.2rem,4vw,4rem);line-height:1.08;text-wrap:balance}.feature-lead{max-width:630px;margin:24px 0 0;color:var(--muted);font-size:1.08rem;line-height:1.75}.feature-sequence{margin:42px 0 0;border-top:1px solid var(--line)}.feature-sequence div{display:grid;grid-template-columns:60px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.feature-sequence dt{color:var(--accent-strong);font-weight:750}.feature-sequence dd{margin:0;line-height:1.7}.feature-boundary{display:grid;gap:6px;margin:24px 0 0;color:var(--muted);font-size:.86rem;line-height:1.65}.feature-boundary span{color:var(--ink);font-weight:750}.feature-visual{aspect-ratio:4/5;display:grid;align-content:end;overflow:hidden;padding:clamp(24px,4vw,48px);border:1px solid var(--line);border-radius:18px;background:linear-gradient(150deg,var(--page-deep),var(--surface-solid));box-shadow:var(--shadow)}.feature-visual:before{content:"";align-self:stretch;min-height:180px;margin-bottom:40px;border:1px dashed var(--line);border-radius:12px;background:repeating-linear-gradient(135deg,transparent 0 14px,color-mix(in srgb,var(--line) 18%,transparent) 14px 15px)}.feature-visual span{color:var(--accent-strong);font-size:.75rem;font-weight:750}.feature-visual strong{margin-top:10px;font-size:1.35rem}.feature-visual p{margin:8px 0 0;color:var(--muted);line-height:1.6}.evidence-gallery{padding:clamp(90px,12vw,170px) max(5vw,calc((100vw - 1320px) / 2));background:var(--page-deep)}.evidence-heading{display:grid;grid-template-columns:.42fr 1fr;-moz-column-gap:7vw;column-gap:7vw}.evidence-heading>p{grid-row:1/span 3}.evidence-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:18px;align-items:center;margin-top:clamp(70px,9vw,120px)}.evidence-card{aspect-ratio:16/11.5;display:grid;grid-template-rows:36px minmax(0,1fr) auto;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--surface-solid);box-shadow:var(--shadow)}.evidence-card:nth-child(2){transform:translateY(-24px)}.evidence-image-wrap{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:var(--page-deep)}.evidence-image-wrap img{width:100%;height:100%;display:block;-o-object-fit:cover;object-fit:cover;-o-object-position:left top;object-position:left top}.evidence-card-body{display:grid;align-content:end;padding:18px 22px 20px}.evidence-card-body>span{color:var(--accent-strong);font-size:.72rem;font-weight:750}.evidence-card-body strong{margin-top:8px;font-size:1.2rem}.evidence-card-body p{margin:7px 0 0;color:var(--muted)}.site-cta{display:grid;justify-items:center;padding:clamp(100px,14vw,190px) 20px;text-align:center}.site-cta>p{margin:0;color:var(--accent-strong);font-weight:750}.site-cta h2{max-width:980px;margin:24px 0 0;font-size:clamp(2.8rem,6vw,5.8rem);line-height:1.04;text-wrap:balance}.site-cta>div{display:flex;gap:12px;margin-top:44px}.inner-page{padding-top:1px}.page-hero{padding:clamp(170px,23vh,250px) max(5vw,calc((100vw - 1180px) / 2)) clamp(90px,12vw,150px)}.page-hero>p{margin:0 0 24px;color:var(--accent-strong);font-weight:750}.page-hero h1{max-width:1080px;margin:0;font-size:clamp(3.1rem,7vw,6.4rem);line-height:1.02;text-wrap:balance}.page-hero>span{display:block;max-width:760px;margin-top:34px;color:var(--muted);font-size:1.1rem;line-height:1.85}.anchor-nav{position:sticky;top:82px;z-index:10;display:flex;gap:8px;overflow-x:auto;padding:12px max(5vw,calc((100vw - 1320px) / 2));border-block:1px solid var(--line);background:color-mix(in srgb,var(--surface-solid) 90%,transparent);backdrop-filter:blur(14px);scrollbar-width:none}.anchor-nav a{flex:0 0 auto;min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:999px;font-size:.8rem;font-weight:700}.feature-chapters-deep{padding-top:0}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0 max(5vw,calc((100vw - 1180px) / 2)) clamp(100px,12vw,160px)}.pricing-card{min-height:500px;display:flex;flex-direction:column;padding:clamp(28px,3vw,42px);border:1px solid var(--line);border-radius:18px;background:var(--surface-solid);box-shadow:var(--shadow)}.pricing-card-featured{transform:translateY(-24px);background:var(--ink);color:var(--page)}.pricing-card>div{display:flex;justify-content:space-between;gap:14px;align-items:center}.pricing-card>div>span{font-size:1.2rem;font-weight:750}.pricing-card>div>strong{padding:7px 10px;border:1px solid;border-radius:999px;font-size:.7rem}.price{margin:78px 0 0;font:750 clamp(3.8rem,7vw,6.4rem)/1 Satoshi,Avenir Next,Segoe UI,sans-serif;letter-spacing:-.05em}.price-unit{margin:12px 0 0;color:var(--muted)}.pricing-card-featured .price-unit,.pricing-card-featured>p:not(.price){color:color-mix(in srgb,var(--page) 72%,transparent)}.pricing-card>p:not(.price):not(.price-unit){max-width:300px;margin-top:36px;line-height:1.7}.purchase-state{margin-top:auto;padding-top:28px;border-top:1px solid;font-size:.8rem;font-weight:750}.faq-section,.membership-rights{padding:clamp(90px,11vw,150px) max(5vw,calc((100vw - 1120px) / 2))}.membership-rights>ul{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;margin:70px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.membership-rights>ul li{padding:24px 0;border-bottom:1px solid var(--line);font-size:1.08rem;font-weight:650}.faq-section details,.membership-rights details{margin-top:42px;border-block:1px solid var(--line)}.faq-section summary,.membership-rights summary{min-height:64px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-weight:750}.faq-section summary:after,.membership-rights summary:after{content:"+";font-size:1.4rem}.faq-section details[open] summary:after,.membership-rights details[open] summary:after{content:"−"}.details-body{max-width:760px;padding:0 0 32px;color:var(--muted);line-height:1.8}.rules-panel{display:grid;grid-template-columns:.75fr 1.25fr;gap:8vw;padding:clamp(90px,11vw,150px) max(5vw,calc((100vw - 1180px) / 2));background:var(--ink);color:var(--page)}.rules-panel>div>p{color:color-mix(in srgb,var(--page) 65%,transparent)}.rules-panel h2{margin:18px 0 0;font-size:clamp(2.3rem,4vw,4rem);line-height:1.1}.rules-panel ul{margin:0;padding:0;list-style:none;border-top:1px solid color-mix(in srgb,var(--page) 30%,transparent)}.rules-panel li{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid color-mix(in srgb,var(--page) 30%,transparent)}.rules-panel li span{color:color-mix(in srgb,var(--page) 72%,transparent);line-height:1.7}.faq-section>div:last-child{margin-top:60px}.faq-section details{margin-top:0;border-top:1px solid var(--line);border-bottom:0}.faq-section details:last-child{border-bottom:1px solid var(--line)}.faq-section details p{max-width:760px;margin:0;padding:0 0 28px;color:var(--muted);line-height:1.75}.download-state{display:flex;align-items:center;justify-content:space-between;gap:40px;margin:0 max(5vw,calc((100vw - 1180px) / 2));padding:clamp(36px,5vw,64px);border:1px solid var(--line);border-radius:18px;background:var(--surface-solid);box-shadow:var(--shadow)}.download-state>div>span{color:var(--accent-strong);font-size:.78rem;font-weight:750}.download-state h2{margin:16px 0 0;font-size:clamp(2rem,4vw,3.7rem)}.download-state p{max-width:720px;margin:18px 0 0;color:var(--muted);line-height:1.75}.status-pill{flex:0 0 auto;padding:12px 16px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.8rem;font-weight:750}.start-path{padding:clamp(110px,13vw,180px) max(5vw,calc((100vw - 1120px) / 2))}.start-path ol{margin:70px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.start-path li{display:grid;grid-template-columns:100px 1fr;gap:28px;padding:36px 0;border-bottom:1px solid var(--line)}.start-path li>span{color:var(--accent-strong);font-size:.8rem}.start-path h3{margin:0;font-size:clamp(1.4rem,2.5vw,2.2rem)}.start-path li p{max-width:680px;margin:12px 0 0;color:var(--muted);line-height:1.75}.support-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:0 max(5vw,calc((100vw - 1240px) / 2)) clamp(110px,13vw,180px)}.support-grid article{min-height:330px;padding:34px;border:1px solid var(--line);border-right:0;background:var(--surface-solid)}.support-grid article:last-child{border-right:1px solid var(--line)}.support-grid article>span{color:var(--accent-strong);font-size:.78rem;font-weight:750}.support-grid h2{margin:80px 0 0;font-size:1.55rem;line-height:1.3}.support-grid p{margin:16px 0 0;color:var(--muted);line-height:1.72}.placeholder-page{min-height:calc(100dvh - 90px);padding:clamp(150px,20vh,220px) max(6vw,calc((100vw - 1000px) / 2)) 100px}.placeholder-page>p:first-child{color:var(--accent-strong);font-weight:750}.placeholder-page h1{max-width:850px;margin:20px 0;font-size:clamp(3.5rem,8vw,6rem);line-height:1}.placeholder-rule{width:100%;height:1px;margin:50px 0;background:var(--line)}.placeholder-description{max-width:720px;color:var(--muted);font-size:1.15rem;line-height:1.8}.placeholder-boundary{max-width:720px;display:grid;gap:8px;margin:32px 0;padding:22px 0;border-block:1px solid var(--line)}.placeholder-boundary span{color:var(--muted);line-height:1.7}.site-footer{display:flex;justify-content:space-between;gap:24px;padding:28px max(5vw,calc((100vw - 1320px) / 2));border-top:1px solid var(--line);color:var(--muted);font-size:.78rem}@media (hover:hover) and (pointer:fine){.desktop-nav a:hover:after{transform:scaleX(1)}.button:hover{transform:translateY(-2px)}.contrast-toggle:hover,.menu-trigger:hover,.theme-swatch:hover{background:var(--accent-soft)}}@media (max-width:1080px){.hero{grid-template-columns:minmax(0,.9fr) minmax(440px,1.1fr);gap:36px}.site-header-shell{grid-template-columns:minmax(160px,1fr) auto minmax(160px,1fr);gap:1rem}.desktop-nav{gap:1rem}.evidence{grid-template-columns:.8fr 1.2fr}.feature-chapter{grid-template-columns:56px minmax(0,1fr) minmax(300px,.72fr);gap:28px}.workflow-rail{grid-template-columns:repeat(3,1fr)}.workflow-rail li:nth-child(3){border-right:0}.workflow-rail li:nth-child(n+4){border-top:1px solid var(--line)}.evidence-grid{grid-template-columns:1fr 1fr}.evidence-card:nth-child(2){transform:none}.evidence-card:last-child{grid-column:1/-1;width:calc(50% - 9px);justify-self:center}}@media (max-width:820px){.site-header{padding:12px 12px 0}.site-header-shell,.site-header[data-compact=true] .site-header-shell{width:100%;min-height:54px;grid-template-columns:minmax(0,1fr) auto;padding:0 12px;border-color:var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface-solid) 90%,transparent);box-shadow:var(--shadow);backdrop-filter:blur(16px)}.desktop-appearance,.desktop-nav,.site-header-beam{display:none}.site-header[data-compact=true] .brand-name{max-width:180px;opacity:1}.menu-trigger{display:grid}.hero{grid-template-columns:1fr;padding:124px 24px 70px}.hero-stage{min-height:520px}.section-intro{grid-template-columns:1fr}.section-intro>p{grid-row:auto;margin:0 0 14px}.story-sequence li{grid-template-columns:52px 80px minmax(0,1fr);gap:18px}.evidence,.pain-list{grid-template-columns:1fr}.pain-list article,.pain-list article+article{min-height:auto;padding:30px 0 42px;border-right:0;border-bottom:1px solid hsla(0,0%,100%,.22)}.pain-list h3{margin-top:42px}.evidence-heading,.workflow-heading{grid-template-columns:1fr}.evidence-heading>p,.workflow-heading>p{grid-row:auto}.workflow-rail{grid-template-columns:1fr;border-top:0}.workflow-rail li,.workflow-rail li+li{min-height:auto;display:grid;grid-template-columns:48px 1fr;gap:18px;padding:28px 0;border-top:1px solid var(--line);border-right:0}.workflow-rail li+li:before,.workflow-rail li:before{top:24px;left:auto;right:0}.workflow-rail h3{margin:0}.feature-chapter,.feature-chapter:nth-child(2n){grid-template-columns:44px minmax(0,1fr);min-height:auto}.feature-chapter-main,.feature-chapter:nth-child(2n) .feature-chapter-main{grid-column:2;order:0}.feature-chapter-number,.feature-chapter:nth-child(2n) .feature-chapter-number{grid-column:1;grid-row:1}.feature-chapter:nth-child(2n) .feature-visual,.feature-visual{grid-column:2;order:0;aspect-ratio:16/10}.evidence-grid{grid-template-columns:1fr}.evidence-card:last-child{grid-column:auto;width:100%}.pricing-grid{grid-template-columns:1fr}.pricing-card{min-height:420px}.pricing-card-featured{transform:none}.membership-rights>ul,.rules-panel,.support-grid{grid-template-columns:1fr}.support-grid article,.support-grid article:last-child{min-height:auto;border-right:1px solid var(--line);border-bottom:0}.support-grid article:last-child{border-bottom:1px solid var(--line)}.support-grid h2{margin-top:48px}}@media (max-width:520px){.brand-name{font-size:.9rem}.hero{min-height:auto;padding:112px 18px 60px;gap:42px}.hero h1{font-size:clamp(2.75rem,14vw,4rem)}.hero-actions{display:grid}.hero-stage{min-height:420px;border-radius:12px}.scene-photo{width:34%;height:28%}.evidence,.feature-story,.premise{padding-inline:18px}.story-sequence li{grid-template-columns:42px minmax(0,1fr);gap:10px 14px}.story-index{grid-row:1/span 2}.story-copy,.story-term{grid-column:2}.evidence-frame{border-radius:10px}.evidence-gallery,.faq-section,.feature-chapters,.membership-rights,.pain-points,.rules-panel,.start-path,.workflow-story{padding-inline:18px}.chapter-heading h2{font-size:clamp(2.25rem,11vw,3.4rem)}.feature-chapter{grid-template-columns:32px minmax(0,1fr);gap:18px}.feature-visual{padding:22px}.feature-sequence div{grid-template-columns:52px 1fr;gap:10px}.site-cta>div{width:100%;display:grid}.page-hero{padding:140px 18px 80px}.page-hero h1{font-size:clamp(2.8rem,14vw,4.2rem)}.anchor-nav{top:76px}.anchor-nav,.pricing-grid{padding-inline:18px}.pricing-card{min-height:390px}.price{margin-top:54px}.rules-panel li{grid-template-columns:64px 1fr}.download-state{align-items:flex-start;flex-direction:column;margin-inline:18px;padding:26px}.start-path li{grid-template-columns:54px 1fr}.site-footer,.support-grid{padding-inline:18px}.site-footer{flex-direction:column}.placeholder-page{padding-inline:18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.button:hover,.site-header[data-compact=true] .site-header-shell{transform:none}}:root[data-contrast=high] .download-state,:root[data-contrast=high] .evidence-card,:root[data-contrast=high] .evidence-frame,:root[data-contrast=high] .feature-visual,:root[data-contrast=high] .mobile-menu,:root[data-contrast=high] .pricing-card,:root[data-contrast=high] .site-header-shell{backdrop-filter:none;border-width:2px}