:root{--font-sans: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;--font-display: "Chakra Petch", var(--font-sans);--font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;--fs-micro: .6875rem;--fs-tiny: .75rem;--fs-small: .875rem;--fs-body: 1rem;--fs-lead: clamp(1.0625rem, .35vw + .95rem, 1.1875rem);--fs-h3: clamp(1.125rem, .5vw + 1rem, 1.375rem);--fs-h2: clamp(1.75rem, 2.6vw + 1rem, 3rem);--fs-display: clamp(2.5rem, 5.9vw - .5rem, 5.5rem);--fs-stat: clamp(1.5rem, 1.2vw + 1.25rem, 2rem);--lh-tight: 1.08;--lh-heading: 1.22;--lh-body: 1.72;--ls-display: -.02em;--ls-label: .14em;--sp-1: .25rem;--sp-2: .5rem;--sp-3: .75rem;--sp-4: 1rem;--sp-5: 1.5rem;--sp-6: 2rem;--sp-7: 2.5rem;--sp-8: 3rem;--sp-10: 4.5rem;--sp-12: 7rem;--section-y: clamp(3.75rem, 6vw, 6.5rem);--page-x: clamp(1.25rem, 5vw, 5rem);--maxw-text: 68ch;--maxw-page: 78rem;--r-1: 6px;--r-2: 10px;--r-3: 16px;--r-4: 24px;--r-pill: 999px;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-inout: cubic-bezier(.65, 0, .35, 1);--ease-entrance: cubic-bezier(.16, 1, .3, 1);--dur-fast: .14s;--dur-base: .26s;--dur-slow: .52s;--dur-entrance: 1.1s;--dur-camera: 1.7s;--parallax-pointer: 14;--z-bg: 0;--z-content: 10;--z-header: 40;--z-menu: 50}:root,:root[data-theme=light]{color-scheme:light;--c-ink-strong: #0d1a2c;--c-ink: rgba(13, 26, 44, .78);--c-ink-soft: rgba(13, 26, 44, .7);--c-ink-faint: rgba(13, 26, 44, .34);--c-panel: rgba(255, 255, 255, .76);--c-panel-strong: rgba(255, 255, 255, .91);--c-panel-weak: rgba(255, 255, 255, .5);--c-hairline: rgba(18, 42, 78, .16);--c-hairline-soft: rgba(18, 42, 78, .09);--c-accent: #1f4f9c;--c-accent-bright: #3f7fd4;--c-accent-ink: #ffffff;--c-accent-wash: rgba(63, 127, 212, .14);--c-signal: #0b7482;--c-shadow: 0 18px 48px -24px rgba(12, 30, 56, .45);--c-shadow-lift: 0 28px 64px -28px rgba(12, 30, 56, .55);--glass: rgba(255, 255, 255, .72);--c-marquee-bg: rgba(244, 248, 253, .72);--c-veil-top: rgba(238, 244, 251, .5);--c-veil-mid: rgba(240, 246, 252, .72);--c-veil-bottom: rgba(233, 240, 249, .88);--bg-blur: 18px;--bg-saturate: 1.1}:root[data-theme=dark]{color-scheme:dark;--c-ink-strong: #eaf1f8;--c-ink: rgba(228, 238, 248, .8);--c-ink-soft: rgba(228, 238, 248, .7);--c-ink-faint: rgba(228, 238, 248, .32);--c-panel: rgba(17, 25, 35, .72);--c-panel-strong: rgba(14, 21, 30, .92);--c-panel-weak: rgba(20, 29, 40, .46);--c-hairline: rgba(150, 186, 214, .18);--c-hairline-soft: rgba(150, 186, 214, .1);--c-accent: #7cb2e8;--c-accent-bright: #a6cdf2;--c-accent-ink: #07131f;--c-accent-wash: rgba(124, 178, 232, .16);--c-signal: #6fd3d8;--c-shadow: 0 18px 48px -24px rgba(0, 0, 0, .75);--c-shadow-lift: 0 28px 64px -28px rgba(0, 0, 0, .85);--glass: rgba(13, 19, 27, .86);--c-marquee-bg: rgba(11, 17, 25, .7);--c-veil-top: rgba(8, 13, 20, .42);--c-veil-mid: rgba(8, 13, 20, .66);--c-veil-bottom: rgba(7, 11, 17, .84);--bg-blur: 14px;--bg-saturate: 1.05}:root[data-theme=dark]{--ls-display: -.015em}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5.5rem}body{min-height:100dvh;font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);color:var(--c-ink);background-color:var(--c-veil-bottom);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}#root{position:relative;isolation:isolate}img,svg,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}ul,ol{list-style:none;padding:0}h1,h2,h3,h4{font-weight:700;line-height:var(--lh-heading);text-wrap:balance}p{text-wrap:pretty}:where(strong){font-weight:700;color:var(--c-ink-strong)}:focus-visible{outline:2px solid var(--c-accent-bright);outline-offset:3px;border-radius:var(--r-1)}.skip-link{position:fixed;top:var(--sp-3);left:var(--sp-3);z-index:100;padding:var(--sp-3) var(--sp-4);font-size:var(--fs-small);font-weight:600;color:var(--c-accent-ink);background:var(--c-accent);border-radius:var(--r-2);transform:translateY(-160%);transition:transform var(--dur-fast) var(--ease-out)}.skip-link:focus-visible{transform:translateY(0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.stage{position:fixed;inset:0;z-index:var(--z-bg);pointer-events:none;overflow:hidden}.stage__art{position:absolute;inset:0;opacity:0;background-position:center;background-size:cover;background-repeat:no-repeat;transition:opacity .9s var(--ease-inout);will-change:opacity,transform;animation:stage-camera var(--dur-camera) var(--ease-entrance) both;transform-origin:50% 45%;scale:1.14;translate:0 var(--stage-shift, 0px)}@keyframes stage-camera{0%{scale:1.3}to{scale:1.14}}.stage__art--day{background-image:url(./day-desktop-Cg1Lv5ns.webp)}.stage__art--night{background-image:url(./night-desktop-DFULM2rV.webp)}@media (orientation: portrait){.stage__art--day{background-image:url(./day-mobile-BrivmboY.webp)}.stage__art--night{background-image:url(./night-mobile-Dckl-gXJ.webp)}}:root[data-theme=light] .stage__art--day,:root[data-theme=dark] .stage__art--night{opacity:1}.stage__veil{position:absolute;inset:0;background:linear-gradient(180deg,var(--c-veil-top) 0%,var(--c-veil-mid) 42%,var(--c-veil-bottom) 100%);transition:background .6s var(--ease-inout);animation:veil-settle var(--dur-camera) var(--ease-entrance) both}@keyframes veil-settle{0%{opacity:.32}to{opacity:1}}.stage__field{position:absolute;inset:-3%;will-change:transform;translate:calc(var(--stage-px, 0) * var(--parallax-pointer) * 1px) calc(var(--stage-py, 0) * var(--parallax-pointer) * 1px + var(--stage-shift, 0px) * .45)}.stage__aurora{position:absolute;inset:-10%;opacity:.55;background:radial-gradient(42% 34% at 22% 28%,color-mix(in srgb,var(--c-accent-bright) 22%,transparent) 0%,color-mix(in srgb,var(--c-accent-bright) 9%,transparent) 42%,transparent 72%),radial-gradient(34% 28% at 78% 62%,color-mix(in srgb,var(--c-signal) 20%,transparent) 0%,transparent 70%);animation:aurora-drift 42s var(--ease-inout) infinite alternate;transition:opacity .6s var(--ease-inout)}:root[data-theme=dark] .stage__aurora{opacity:.72}@keyframes aurora-drift{0%{transform:translate3d(-3%,-2%,0) scale(1)}to{transform:translate3d(4%,2%,0) scale(1.08)}}.stage__noise{position:absolute;inset:0;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}:root[data-theme=dark] .stage__noise{opacity:.075}.stage__grid{position:absolute;inset:0;opacity:.5;background-image:linear-gradient(var(--c-hairline-soft) 1px,transparent 1px),linear-gradient(90deg,var(--c-hairline-soft) 1px,transparent 1px);background-size:72px 72px;mask-image:radial-gradient(120% 90% at 50% 0%,#000 0%,transparent 72%);transition:opacity .6s var(--ease-inout)}:root[data-theme=dark] .stage__grid{opacity:.34}.stage__particles{position:absolute;inset:0;width:100%;height:100%}.shell{position:relative;z-index:var(--z-content)}.wrap{width:100%;max-width:var(--maxw-page);margin-inline:auto;padding-inline:var(--page-x)}.section{padding-block:var(--section-y)}#architecture,#security{background:linear-gradient(180deg,transparent 0%,var(--c-panel-weak) 14%,var(--c-panel-weak) 86%,transparent 100%)}.section__head{max-width:var(--maxw-text);margin-bottom:var(--sp-8)}.section__kicker{display:flex;align-items:center;gap:var(--sp-3);margin-bottom:var(--sp-4);font-family:var(--font-mono);font-size:var(--fs-tiny);letter-spacing:.2em;color:var(--c-ink-soft)}.section__kicker:before{content:"";width:8px;height:8px;background:var(--c-accent-bright);box-shadow:0 0 0 3px var(--c-accent-wash)}.section__title{font-size:var(--fs-h2);letter-spacing:-.015em;color:var(--c-ink-strong)}.section__lead{max-width:56ch;margin-top:var(--sp-4);font-size:var(--fs-lead);color:var(--c-ink-soft)}.reveal{opacity:0;transform:translate3d(0,26px,0)}.reveal.is-in{opacity:1;transform:none;transition:opacity var(--dur-slow) var(--ease-entrance) var(--reveal-delay, 0ms),transform var(--dur-slow) var(--ease-entrance) var(--reveal-delay, 0ms),filter var(--dur-slow) var(--ease-entrance) var(--reveal-delay, 0ms)}.hero .reveal{transform:translate3d(0,30px,0) scale(.975);filter:blur(9px)}.hero__title-line.reveal{transform:translate3d(0,46px,0) skewY(2deg) scale(1.03);filter:blur(13px)}.hero__title-line--shift.reveal{transform:translate3d(-26px,46px,0) skewY(2deg) scale(1.03)}.hero .reveal.is-in{transform:none;filter:blur(0)}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal,.hero .reveal,.hero__title-line.reveal{opacity:1;transform:none;filter:none}}.header{position:fixed;inset:0 0 auto;z-index:var(--z-header);background:linear-gradient(180deg,var(--c-panel-weak),transparent);transition:background var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out);border-bottom:1px solid transparent}.header.is-stuck{background:var(--c-panel-strong);border-bottom-color:var(--c-hairline-soft)}.header__inner{display:flex;align-items:center;gap:var(--sp-5);height:4.25rem;max-width:var(--maxw-page);margin-inline:auto;padding-inline:var(--page-x)}.brand{display:inline-flex;align-items:center;gap:var(--sp-3);flex-shrink:0}.brand__mark{width:30px;height:30px;border-radius:8px}.brand__text{display:flex;flex-direction:column;line-height:1.15}.brand__name{font-size:var(--fs-small);font-weight:700;letter-spacing:.01em;color:var(--c-ink-strong)}.brand__sub{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;color:var(--c-ink-faint)}.nav{display:flex;align-items:center;gap:var(--sp-1);margin-inline-start:var(--sp-4)}.nav__link{position:relative;padding:var(--sp-2) var(--sp-3);font-size:var(--fs-small);color:var(--c-ink-soft);border-radius:var(--r-1);transition:color var(--dur-fast) var(--ease-out)}.nav__link:hover{color:var(--c-ink-strong)}.nav__link:after{content:"";position:absolute;left:var(--sp-3);right:var(--sp-3);bottom:.35rem;height:2px;background:var(--c-accent-bright);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-base) var(--ease-out)}.nav__link:hover:after{transform:scaleX(1)}.header__tools{display:flex;align-items:center;gap:var(--sp-2);margin-inline-start:auto}.icon-btn{display:inline-grid;place-items:center;width:2.25rem;height:2.25rem;color:var(--c-ink);background:var(--c-panel-weak);border:1px solid var(--c-hairline-soft);border-radius:var(--r-2);transition:color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.icon-btn:hover{color:var(--c-ink-strong);background:var(--c-accent-wash);border-color:var(--c-hairline);transform:translateY(-1px)}.icon-btn svg{width:17px;height:17px}.theme-switch{position:relative;display:inline-flex;align-items:center;width:3.4rem;height:2.25rem;padding:3px;background:var(--c-panel-weak);border:1px solid var(--c-hairline-soft);border-radius:var(--r-pill);transition:background var(--dur-base) var(--ease-out)}.theme-switch:hover{background:var(--c-accent-wash)}.theme-switch__knob{position:absolute;top:3px;left:3px;width:calc(50% - 3px);height:calc(100% - 6px);background:var(--c-accent);border-radius:var(--r-pill);transition:transform var(--dur-base) var(--ease-out)}:root[data-theme=dark] .theme-switch__knob{transform:translate(100%)}.theme-switch__icon{position:relative;z-index:1;display:grid;place-items:center;width:50%;color:var(--c-ink-faint);transition:color var(--dur-base) var(--ease-out)}.theme-switch__icon svg{width:14px;height:14px}:root[data-theme=light] .theme-switch__icon--sun,:root[data-theme=dark] .theme-switch__icon--moon{color:var(--c-accent-ink)}.lang{position:relative;display:inline-flex;align-items:center;color:var(--c-ink)}.lang__globe{position:absolute;left:.6rem;width:15px;height:15px;pointer-events:none;color:var(--c-ink-soft)}.lang__select{appearance:none;padding:.45rem 2.4rem .45rem 1.9rem;font-family:var(--font-sans);font-size:var(--fs-small);color:inherit;background:var(--c-panel-weak);border:1px solid var(--c-hairline-soft);border-radius:var(--r-2);cursor:pointer;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.lang__select:hover{background:var(--c-accent-wash);border-color:var(--c-hairline)}.lang__select option{color:#10161f;background:#fff}.lang__caret{position:absolute;right:.5rem;width:13px;height:13px;pointer-events:none;color:var(--c-ink-soft)}.header__gh{display:inline-flex;align-items:center;gap:var(--sp-2);height:2.25rem;padding-inline:var(--sp-4);font-size:var(--fs-small);font-weight:600;color:var(--c-accent-ink);background:var(--c-accent);border-radius:var(--r-pill);transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}.header__gh:hover{background:var(--c-accent-bright);transform:translateY(-1px);box-shadow:var(--c-shadow)}.header__gh svg{width:16px;height:16px}.header__star{display:inline-flex;align-items:center;gap:.35rem;height:2.25rem;padding-inline:var(--sp-4);font-size:var(--fs-small);font-weight:600;color:var(--c-ink);background:var(--c-panel-weak);border:1px solid var(--c-hairline);border-radius:var(--r-pill);transition:color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.header__star:hover{color:var(--c-ink-strong);background:var(--c-accent-wash);border-color:var(--c-accent-bright);transform:translateY(-1px)}.header__star svg{width:15px;height:15px;color:var(--c-accent-bright)}.header__burger{display:none}.drawer{position:fixed;inset:4.25rem 0 auto;z-index:var(--z-menu);display:none;flex-direction:column;gap:var(--sp-1);padding:var(--sp-4) var(--page-x) var(--sp-6);background:var(--c-panel-strong);border-bottom:1px solid var(--c-hairline-soft)}.drawer.is-open{display:flex}.drawer__link{padding:var(--sp-3) var(--sp-2);font-size:var(--fs-body);color:var(--c-ink);border-bottom:1px solid var(--c-hairline-soft)}.drawer__link:last-of-type{border-bottom:none}.hero{position:relative;display:flex;align-items:center;min-height:100svh;padding-block:8rem 5rem}.hero:before{content:"";position:absolute;top:3%;left:-10%;width:min(60rem,90vw);height:min(46rem,68vh);pointer-events:none;background:radial-gradient(44% 44% at 34% 42%,color-mix(in srgb,var(--c-accent-bright) 18%,transparent) 0%,color-mix(in srgb,var(--c-accent-bright) 7%,transparent) 46%,transparent 74%);animation:hero-halo 26s var(--ease-inout) infinite alternate}@keyframes hero-halo{0%{transform:translateZ(0) scale(1);opacity:.75}to{transform:translate3d(4%,3%,0) scale(1.12);opacity:1}}.hero__inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(15rem,20rem);gap:clamp(2rem,5vw,5rem);align-items:center}.hero__inner>:first-child{position:relative;z-index:1}@media (max-width: 68rem){.hero__inner{grid-template-columns:minmax(0,1fr)}}.hero__badge{display:inline-flex;align-items:center;gap:var(--sp-2);padding:.3rem .8rem .3rem .6rem;font-size:var(--fs-tiny);letter-spacing:.02em;color:var(--c-ink);background:var(--c-panel);border:1px solid var(--c-hairline);border-radius:var(--r-pill)}.hero__badge-dot{width:7px;height:7px;background:var(--c-signal);border-radius:50%;box-shadow:0 0 0 3px color-mix(in srgb,var(--c-signal) 26%,transparent)}.hero__title{margin-top:var(--sp-5);min-width:0;font-family:var(--font-display);font-size:var(--fs-display);font-weight:700;line-height:var(--lh-tight);letter-spacing:var(--ls-display);color:var(--c-ink-strong);text-shadow:0 8px 28px color-mix(in srgb,var(--c-ink-strong) 12%,transparent)}.hero__title-line{display:block}.hero__title-line--shift{margin-top:.12em;color:var(--c-accent)}:root[data-theme=dark] .hero__title-line--shift{color:var(--c-accent-bright);text-shadow:0 0 42px color-mix(in srgb,var(--c-accent-bright) 34%,transparent)}.hero__lead{max-width:34em;margin-top:var(--sp-5);font-size:var(--fs-lead);color:var(--c-ink)}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-6)}.btn{display:inline-flex;align-items:center;gap:var(--sp-2);min-height:3rem;padding-block:.7rem;justify-content:center;padding-inline:var(--sp-5);font-size:var(--fs-body);font-weight:600;border-radius:var(--r-2);transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.btn svg{flex-shrink:0;width:17px;height:17px}.btn--primary{color:var(--c-accent-ink);background:var(--c-accent);box-shadow:var(--c-shadow)}.btn--primary:hover{background:var(--c-accent-bright);transform:translateY(-2px);box-shadow:var(--c-shadow-lift)}.btn--ghost{color:var(--c-ink-strong);background:var(--c-panel);border:1px solid var(--c-hairline)}.btn--ghost:hover{background:var(--c-panel-strong);border-color:var(--c-accent-bright);transform:translateY(-2px)}.btn--star svg{color:var(--c-accent-bright)}.hero__specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-4);max-width:34rem;margin-top:var(--sp-7);padding-top:var(--sp-5);border-top:1px solid var(--c-hairline)}.spec__label{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.14em;color:var(--c-ink-faint)}.spec__value{font-family:var(--font-display);margin-top:var(--sp-1);font-size:var(--fs-stat);font-weight:700;color:var(--c-ink-strong)}.spec__unit{margin-inline-start:.25em;font-size:var(--fs-small);font-weight:500;color:var(--c-ink-soft)}.chain{position:relative;padding:var(--sp-6);background:linear-gradient(155deg,var(--c-panel-strong),var(--c-panel));border:1px solid var(--c-hairline-soft);border-radius:var(--r-3);box-shadow:var(--c-shadow);overflow:hidden}.chain:after{content:"";position:absolute;inset:0 0 auto;height:2px;background:linear-gradient(90deg,var(--c-accent-bright),var(--c-signal),transparent);opacity:.8}.chain__title{margin-bottom:var(--sp-4);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.18em;color:var(--c-ink-soft)}.chain__brand{display:flex;align-items:center;gap:var(--sp-3);padding-bottom:var(--sp-5);margin-bottom:var(--sp-5);border-bottom:1px solid var(--c-hairline)}.chain__brand img{border-radius:var(--r-2);flex-shrink:0;box-shadow:var(--c-shadow)}.chain__brand strong{display:block;font-family:var(--font-display);font-size:var(--fs-body);line-height:var(--lh-heading)}.chain__brand span{display:block;margin-top:var(--sp-1);color:var(--c-ink-soft);font-size:var(--fs-micro);font-family:var(--font-mono)}.chain__list{display:grid;gap:var(--sp-5)}.chain__item{position:relative;display:grid;grid-template-columns:.75rem minmax(0,1fr);grid-template-rows:auto auto;column-gap:var(--sp-3);align-items:center}.chain__dot{grid-row:1 / span 2;width:7px;height:7px;background:var(--c-accent-bright);border-radius:50%;box-shadow:0 0 0 3px var(--c-accent-wash)}.chain__label{font-size:var(--fs-small);font-weight:600;color:var(--c-ink-strong)}.chain__note{font-family:var(--font-mono);font-size:var(--fs-micro);color:var(--c-ink-soft)}.chain__list{position:relative}.chain__list:before{content:"";position:absolute;top:.35rem;bottom:.35rem;left:.2rem;width:1px;background:linear-gradient(180deg,var(--c-hairline) 0%,var(--c-hairline) 62%,transparent 100%)}.chain__pulse{position:absolute;top:.2rem;left:.1rem;width:4px;height:4px;background:var(--c-accent-bright);border-radius:50%;animation:chain-pulse 4.5s var(--ease-inout) infinite}@keyframes chain-pulse{0%{transform:translateY(0);opacity:0}15%{opacity:1}85%{opacity:1}to{transform:translateY(9.5rem);opacity:0}}.marquee{position:relative;padding-block:var(--sp-6);border-block:1px solid var(--c-hairline-soft);background:var(--c-marquee-bg);overflow:hidden}.marquee+.marquee{border-top:none}.marquee__label{position:absolute;top:50%;left:0;z-index:2;padding:.4rem var(--sp-4) .4rem var(--page-x);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.18em;color:var(--c-ink-soft);background:linear-gradient(90deg,var(--c-veil-mid) 62%,transparent);transform:translateY(-50%)}.marquee__track{display:flex;width:max-content;animation:marquee-scroll 46s linear infinite}.marquee:hover .marquee__track{animation-play-state:paused}.marquee__group{display:flex;align-items:center;flex-shrink:0}.marquee__item{display:inline-flex;align-items:center;gap:var(--sp-5);padding-inline:var(--sp-5);font-size:var(--fs-h3);font-weight:600;white-space:nowrap;color:var(--c-ink-faint);transition:color var(--dur-base) var(--ease-out)}.marquee__item:hover{color:var(--c-ink-strong)}.marquee__sep{width:6px;height:6px;background:var(--c-accent-bright);opacity:.55;transform:rotate(45deg)}@keyframes marquee-scroll{0%{transform:translateZ(0)}to{transform:translate3d(var(--marquee-shift, -50%),0,0)}}.features__grid{display:grid;gap:var(--sp-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,25rem),1fr))}#features,#faq{background:linear-gradient(180deg,transparent,var(--c-panel-weak) 22%,transparent 86%)}.feature{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:var(--sp-5);align-content:start;padding:var(--sp-6);background:var(--c-panel);border:1px solid var(--c-hairline-soft);border-radius:var(--r-3);transition:transform var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}.feature:hover{transform:translateY(-4px);border-color:var(--c-hairline);box-shadow:var(--c-shadow)}.feature:before{content:"";position:absolute;inset:-1px auto auto 0;width:2.5rem;height:2px;background:var(--c-accent-bright);transform:scaleX(0);transform-origin:left;transition:transform var(--dur-base) var(--ease-out)}.feature:after{content:"";position:absolute;inset:0;border-radius:inherit;opacity:0;pointer-events:none;background:radial-gradient(14rem 14rem at var(--mx, 50%) var(--my, 50%),color-mix(in srgb,var(--c-accent-bright) 16%,transparent),transparent 70%);transition:opacity var(--dur-base) var(--ease-out)}@media (hover: hover){.feature:hover:after{opacity:1}}.feature:hover:before{transform:scaleX(1)}.feature__icon{grid-row:span 2;display:grid;place-items:center;width:2.75rem;height:2.75rem;color:var(--c-accent);background:var(--c-accent-wash);border-radius:var(--r-2)}.feature__icon svg{width:22px;height:22px}.feature__title{font-size:var(--fs-h3);color:var(--c-ink-strong)}.feature__desc{grid-column:2;margin-top:var(--sp-3);font-size:var(--fs-small);color:var(--c-ink-soft)}.shots{display:grid;gap:var(--sp-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));margin-top:var(--sp-8);padding:var(--sp-7) var(--sp-5);background:linear-gradient(135deg,var(--c-accent-wash),var(--c-panel-weak));border:1px solid var(--c-hairline-soft);border-radius:var(--r-4)}.shot{display:grid;gap:var(--sp-4)}.shot__device{position:relative;aspect-ratio:9 / 17;max-height:32rem;margin-inline:auto;width:100%;max-width:17rem;padding:.55rem;background:var(--c-panel-strong);border:1px solid var(--c-hairline);border-radius:2rem;box-shadow:var(--c-shadow)}.shot__device:before{content:"";position:absolute;top:.9rem;left:50%;width:3.4rem;height:.42rem;background:var(--c-hairline);border-radius:var(--r-pill);transform:translate(-50%)}.shot__screen{position:relative;height:100%;overflow:hidden;background:linear-gradient(160deg,var(--c-panel-weak),var(--c-panel));border-radius:1.6rem}.shot__svg{width:100%;height:100%}.shot__caption{text-align:center}.shot__caption strong{display:block;font-size:var(--fs-small);color:var(--c-ink-strong)}.shot__caption span{font-size:var(--fs-tiny);color:var(--c-ink-soft)}.shots__note{margin-top:var(--sp-6);font-family:var(--font-mono);font-size:var(--fs-tiny);color:var(--c-ink-faint);text-align:center}.mock{display:flex;flex-direction:column;height:100%;padding:1.9rem .85rem .7rem}.mock__topbar{display:flex;align-items:center;gap:.4rem;padding-bottom:.8rem;border-bottom:1px solid var(--c-hairline-soft)}.mock__avatar{width:1.4rem;height:1.4rem;border-radius:50%;background:var(--c-accent);opacity:.8}.mock__chip{width:2.6rem;height:.4rem;border-radius:var(--r-pill);background:var(--c-hairline)}.mock__chip--sm{width:1.2rem;margin-inline-start:auto}.mock__list{display:grid;gap:.4rem;margin-top:.8rem}.mock__row{display:grid;gap:.32rem;padding:.6rem .65rem;border:1px solid transparent;border-radius:var(--r-1);background:var(--c-panel-weak)}.mock__row.is-active{border-color:var(--c-accent-bright);background:var(--c-accent-wash)}.mock__line{height:.42rem;border-radius:var(--r-pill);background:var(--c-ink-faint);opacity:.5}.mock__line--faint{opacity:.26}.mock__tabs{display:flex;justify-content:space-around;margin-top:auto;padding-top:.7rem;border-top:1px solid var(--c-hairline-soft)}.mock__tab{width:1.9rem;height:.4rem;border-radius:var(--r-pill);background:var(--c-hairline)}.mock__tab.is-active{background:var(--c-accent-bright)}.term{display:grid;gap:.35rem;align-content:start;height:100%;padding:1.9rem .8rem .8rem;font-family:var(--font-mono);font-size:.5rem;line-height:1.7}.term__line{display:flex;gap:.35rem;white-space:nowrap}.term__prompt{color:var(--c-accent-bright)}.term__text{color:var(--c-ink-soft)}.term__caret{width:.3rem;height:.62rem;background:var(--c-accent-bright);animation:term-blink 1.1s steps(1,end) infinite}@keyframes term-blink{50%{opacity:0}}.layers{display:grid;gap:var(--sp-4)}.layer{display:grid;grid-template-columns:3.5rem minmax(0,1fr);gap:var(--sp-5);align-items:start;align-content:start;padding:var(--sp-6);background:var(--c-panel);border:1px solid var(--c-hairline-soft);border-radius:var(--r-3);transition:border-color var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.layer:hover{border-color:var(--c-hairline);transform:translate(4px)}.layer__num{display:grid;place-items:center;width:2.5rem;height:2.5rem;font-family:var(--font-mono);font-size:var(--fs-h3);font-weight:500;color:var(--c-accent-bright);line-height:1.1;background:var(--c-accent-wash);border:1px solid var(--c-hairline-soft);border-radius:var(--r-2)}.layer__title{font-size:var(--fs-h3);color:var(--c-ink-strong)}.layer__sub{display:inline-block;margin-top:var(--sp-1);font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.1em;color:var(--c-ink-faint)}.layer__desc{margin-top:var(--sp-3);font-size:var(--fs-small);color:var(--c-ink-soft)}.arch__note{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-2);margin-top:var(--sp-6);font-size:var(--fs-small);color:var(--c-ink-soft)}.arch__note>svg{width:16px;height:16px;flex-shrink:0;color:var(--c-accent-bright)}.arch__note a{display:inline-flex;align-items:center;gap:.35rem;color:var(--c-accent);border-bottom:1px solid color-mix(in srgb,var(--c-accent) 40%,transparent);transition:border-color var(--dur-fast) var(--ease-out)}.arch__note a svg{width:14px;height:14px}.arch__note a:hover{border-bottom-color:var(--c-accent)}:root[data-theme=dark] .arch__note a{color:var(--c-accent-bright)}.install__layout{display:grid;gap:var(--sp-8);grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:start}.steps{counter-reset:step}.step{position:relative;display:grid;grid-template-columns:2.75rem minmax(0,1fr);gap:var(--sp-5);padding-bottom:var(--sp-6)}.step:not(:last-child):before{content:"";position:absolute;top:2.4rem;bottom:0;left:1.34rem;width:1px;background:linear-gradient(180deg,var(--c-hairline),transparent)}.step__num{display:grid;place-items:center;width:2.75rem;height:2.75rem;font-family:var(--font-mono);font-size:var(--fs-small);font-weight:500;color:var(--c-accent-ink);background:var(--c-accent);border-radius:50%;box-shadow:0 0 0 6px var(--c-accent-wash)}.step__title{font-size:var(--fs-h3);color:var(--c-ink-strong)}.step__desc{margin-top:var(--sp-2);font-size:var(--fs-small);color:var(--c-ink-soft)}.install__aside{display:grid;gap:var(--sp-4)}.card{padding:var(--sp-6);background:var(--c-panel);border:1px solid var(--c-hairline-soft);border-radius:var(--r-3)}.card__title{font-size:var(--fs-body);font-weight:700;color:var(--c-ink-strong)}.card__list{display:grid;gap:var(--sp-3);margin-top:var(--sp-4)}.card__list li{display:grid;grid-template-columns:1rem minmax(0,1fr);gap:var(--sp-3);font-size:var(--fs-small);color:var(--c-ink-soft)}.card__list li:before{content:"";width:6px;height:6px;margin-top:.55em;background:var(--c-accent-bright);transform:rotate(45deg)}.tag-row{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:var(--sp-4)}.tag{padding:.3rem .7rem;font-family:var(--font-mono);font-size:var(--fs-tiny);color:var(--c-ink);background:var(--c-accent-wash);border:1px solid var(--c-hairline-soft);border-radius:var(--r-1);transition:border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}.tag:hover{color:var(--c-ink-strong);border-color:var(--c-accent-bright)}.card__note{margin-top:var(--sp-3);font-size:var(--fs-tiny);color:var(--c-ink-faint)}.card__actions{margin-top:var(--sp-5)}.install__runtime{display:flex;align-items:center;gap:var(--sp-3);margin-top:var(--sp-7);padding-top:var(--sp-5);font-family:var(--font-mono);font-size:var(--fs-tiny);color:var(--c-ink-faint);border-top:1px solid var(--c-hairline-soft)}.install__runtime svg{width:16px;height:16px;flex-shrink:0;color:var(--c-accent-bright)}.security__grid{display:grid;gap:var(--sp-6) var(--sp-8);grid-template-columns:repeat(auto-fit,minmax(min(100%,24rem),1fr))}.seccard{padding:var(--sp-5);background:var(--c-panel-weak);border:1px solid var(--c-hairline-soft);border-radius:var(--r-2);transition:border-color var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out)}.seccard:hover{border-color:var(--c-hairline);transform:translateY(-2px)}.seccard__title{display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-h3);color:var(--c-ink-strong)}.seccard__title svg{width:18px;height:18px;color:var(--c-accent-bright);flex-shrink:0}.seccard__desc{margin-top:var(--sp-3);font-size:var(--fs-small);color:var(--c-ink-soft)}.callout{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--sp-4);margin-top:var(--sp-8);padding:var(--sp-5);font-size:var(--fs-small);color:var(--c-ink);background:var(--c-accent-wash);border:1px solid var(--c-hairline);border-radius:var(--r-2)}.callout svg{width:18px;height:18px;margin-top:.2rem;color:var(--c-accent-bright)}.faq__list{display:grid;gap:var(--sp-3);width:100%}.faq__item{background:var(--c-panel);border:1px solid var(--c-hairline-soft);border-radius:var(--r-2);transition:border-color var(--dur-base) var(--ease-out)}.faq__item[open]{border-color:var(--c-accent-bright);background:var(--c-panel-strong)}.faq__q{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);padding:var(--sp-5);font-size:var(--fs-body);font-weight:600;color:var(--c-ink-strong);cursor:pointer;list-style:none}.faq__q::-webkit-details-marker{display:none}.faq__q svg{width:17px;height:17px;flex-shrink:0;color:var(--c-accent-bright);transform:rotate(45deg);transition:transform var(--dur-base) var(--ease-out)}.faq__item[open] .faq__q svg{transform:rotate(0)}.faq__a{padding:0 var(--sp-5) var(--sp-5);font-size:var(--fs-small);color:var(--c-ink-soft)}.faq__item[open] .faq__a{animation:faq-in var(--dur-base) var(--ease-out)}@keyframes faq-in{0%{opacity:0;transform:translateY(-6px)}}.community{display:grid;gap:var(--sp-6);padding:var(--sp-8);background:linear-gradient(125deg,var(--c-panel-strong) 25%,var(--c-accent-wash));border:1px solid var(--c-hairline);border-radius:var(--r-4);box-shadow:var(--c-shadow)}.community__actions{display:flex;flex-wrap:wrap;gap:var(--sp-3)}.community__star{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-3);padding:var(--sp-4) var(--sp-5);font-size:var(--fs-small);color:var(--c-ink);background:var(--c-accent-wash);border:1px solid var(--c-hairline-soft);border-radius:var(--r-2)}.community__star>svg{width:18px;height:18px;flex-shrink:0;color:var(--c-accent-bright)}.community__star a{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;color:var(--c-accent);border-bottom:1px solid color-mix(in srgb,var(--c-accent) 40%,transparent);transition:border-color var(--dur-fast) var(--ease-out)}.community__star a:hover{border-bottom-color:var(--c-accent)}.community__star a svg{width:14px;height:14px}:root[data-theme=dark] .community__star a{color:var(--c-accent-bright)}.community .section__head{margin-bottom:0}.community__pending{display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-small);color:var(--c-ink-faint)}.community__pending svg{width:16px;height:16px;flex-shrink:0}.community__repos{display:grid;gap:var(--sp-3);padding-top:var(--sp-5);border-top:1px solid var(--c-hairline-soft)}.community__repo{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--sp-3);font-family:var(--font-mono);font-size:var(--fs-tiny);color:var(--c-ink-soft)}.community__repo>svg{width:16px;height:16px;flex-shrink:0;align-self:center}.community__repo em{font-family:var(--font-sans);font-size:var(--fs-tiny);font-style:normal;color:var(--c-ink-faint)}.community__repo a{border-bottom:1px solid transparent;transition:color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.community__repo a:hover{color:var(--c-ink-strong);border-bottom-color:var(--c-accent-bright)}.footer{margin-top:var(--sp-6);padding-block:var(--sp-8) var(--sp-6);border-top:1px solid var(--c-hairline-soft);background:var(--c-panel-weak)}.footer__top{display:grid;gap:var(--sp-8);grid-template-columns:minmax(0,1.4fr) repeat(auto-fit,minmax(8rem,1fr))}.footer__brand{display:grid;gap:var(--sp-3);align-content:start}.footer__tagline{max-width:24rem;font-size:var(--fs-small);color:var(--c-ink-soft)}.footer__col{display:grid;gap:var(--sp-3);align-content:start}.footer__col-title{font-family:var(--font-mono);font-size:var(--fs-micro);letter-spacing:.16em;color:var(--c-ink-faint)}.footer__links{display:grid;gap:var(--sp-2)}.footer__link{font-size:var(--fs-small);color:var(--c-ink-soft);transition:color var(--dur-fast) var(--ease-out)}.footer__link:hover{color:var(--c-ink-strong)}.footer__bottom{display:flex;flex-wrap:wrap;gap:var(--sp-3) var(--sp-5);align-items:center;justify-content:space-between;margin-top:var(--sp-8);padding-top:var(--sp-5);border-top:1px solid var(--c-hairline-soft);font-size:var(--fs-tiny);color:var(--c-ink-faint)}.footer__hosted{display:inline-flex;align-items:center;gap:var(--sp-2);color:var(--c-ink-soft);transition:color var(--dur-fast) var(--ease-out)}.footer__hosted:hover{color:var(--c-ink-strong)}.footer__hosted svg{width:20px;height:20px;flex-shrink:0;color:var(--c-accent-bright)}@media (min-width: 68.01rem){.layers{grid-template-columns:repeat(3,minmax(0,1fr))}.layer{grid-template-columns:minmax(0,1fr)}#faq>.wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:var(--sp-8);align-items:start}}@media (max-width: 68rem){.nav,.header__gh{display:none}.header__burger{display:inline-grid}}@media (max-width: 64rem){.install__layout{grid-template-columns:minmax(0,1fr)}}@media (max-width: 52rem){.nav,.header__gh{display:none}.header__burger{display:inline-grid}.brand__sub,.lang__globe{display:none}.lang__select{max-width:7rem;padding-inline:.7rem 1.5rem;text-overflow:ellipsis}.lang__caret{right:.45rem}.hero{padding-block:7rem 4rem}.chain{display:none}.community{padding:var(--sp-6)}}@media (max-width: 34rem){.brand__text{display:none}}@media (max-width: 34rem){.hero__actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.hero__actions .btn{padding-inline:var(--sp-3);font-size:var(--fs-small)}.hero__actions .btn--primary{grid-column:1 / -1}.feature{padding:var(--sp-5);column-gap:var(--sp-4)}.feature__desc{grid-column:1 / -1;margin-top:var(--sp-4)}.feature__icon{grid-row:auto}.hero__specs{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-4) var(--sp-5)}.layer{grid-template-columns:minmax(0,1fr);gap:var(--sp-3)}.step{grid-template-columns:2.25rem minmax(0,1fr);gap:var(--sp-4)}.step__num{width:2.25rem;height:2.25rem}.step:not(:last-child):before{left:1.1rem;top:2rem}}