*,*::before,*::after{box-sizing:border-box}
*{margin:0}
button,input{font:inherit;color:inherit}
ul{list-style:none;padding:0}
a{color:inherit;text-decoration:none}
img,svg{display:block}

:root{
  color-scheme:light;
  --brand:#0a66ff;--brand-hover:#0052d6;--brand-text:#fff;--brand-link:var(--brand);
  --background:#fff;--background-light:#fafafa;--surface-1:#fff;--surface-3:#f2f3f5;
  --text-primary:#282a2f;--text-secondary:#5a5e66;--text-tertiary:#8a8d94;
  --separator:rgba(0,0,0,.08);--border:rgba(0,0,0,.12);--hover-overlay:rgba(0,0,0,.04);
  --positive:#009e66;--shadow-rgb:16,22,38;
  --shadow-md:0 8px 24px rgba(var(--shadow-rgb),.08),0 2px 6px rgba(var(--shadow-rgb),.05);
  --shadow-lg:0 24px 60px rgba(var(--shadow-rgb),.12),0 6px 16px rgba(var(--shadow-rgb),.06);
  --shadow-xl:0 40px 90px rgba(var(--shadow-rgb),.16),0 12px 28px rgba(var(--shadow-rgb),.08);
  --shadow-brand:0 16px 40px color-mix(in srgb,var(--brand) 24%,transparent);
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --text-display-xl:clamp(2.75rem,2rem + 3vw,4rem);
  --text-display:clamp(2rem,1.6rem + 1.6vw,3rem);
  --text-body-lg:1.1875rem;
  --container-max:1120px;--container-wide:1320px;--container-prose:680px;
  --gutter:clamp(20px,5vw,40px);--nav-height:60px;
  --radius-card:16px;--radius-pill:999px;
  --sys-select:rgb(80,151,247); /* rowHoverColor in Panels.swift */
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  color-scheme:dark;--background:#0b0d12;--background-light:#10131a;--surface-1:#141820;--surface-3:#202530;
  --text-primary:#f7f8fb;--text-secondary:#b8bdc8;--text-tertiary:#858c99;--brand-link:#5ca0ff;
  --separator:rgba(255,255,255,.1);--border:rgba(255,255,255,.14);--hover-overlay:rgba(255,255,255,.06);--shadow-rgb:0,0,0}}
:root[data-theme="dark"]{
  color-scheme:dark;--background:#0b0d12;--background-light:#10131a;--surface-1:#141820;--surface-3:#202530;
  --text-primary:#f7f8fb;--text-secondary:#b8bdc8;--text-tertiary:#858c99;--brand-link:#5ca0ff;
  --separator:rgba(255,255,255,.1);--border:rgba(255,255,255,.14);--hover-overlay:rgba(255,255,255,.06);--shadow-rgb:0,0,0}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);background:var(--background);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--brand);color:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip-link:focus{left:8px}
:focus-visible{outline:2px solid color-mix(in srgb,var(--brand) 55%,transparent);outline-offset:2px}

.container{width:min(100% - 2*var(--gutter),var(--container-max));margin-inline:auto}
.container-prose{width:min(100% - 2*var(--gutter),var(--container-prose));margin-inline:auto}
.section{padding-block:clamp(72px,12vh,160px)}
.band{background:var(--background-light)}
.display-xl{font-size:var(--text-display-xl);line-height:1.04;font-weight:560;letter-spacing:-.04em}
.display{text-wrap:balance;font-size:var(--text-display);line-height:1.08;font-weight:560;letter-spacing:-.03em}
.lede{font-size:var(--text-body-lg);line-height:1.55;color:var(--text-secondary)}
.center{text-align:center}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center}
.section-head .lede{margin-top:20px}
kbd,.kbd{font-family:var(--font-body);font-size:.8em;font-weight:540;display:inline-flex;align-items:center;justify-content:center;min-width:1.9em;height:1.7em;padding:0 .45em;border-radius:6px;background:var(--surface-1);box-shadow:inset 0 0 0 1px var(--border),0 1px 0 var(--border);color:var(--text-primary);vertical-align:.1em}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius-pill);font-weight:540;line-height:1;white-space:nowrap;cursor:pointer;transition:background .15s,box-shadow .2s,color .15s}
.btn-lg{height:48px;padding:0 24px;font-size:1rem}
.btn-sm{height:38px;padding:0 16px;font-size:.875rem}
.btn-block{width:100%}
.btn-primary{background:var(--brand);color:var(--brand-text)}
.btn-primary:hover{background:var(--brand-hover);box-shadow:var(--shadow-brand)}
.btn-secondary{background:var(--surface-1);color:var(--text-primary);box-shadow:inset 0 0 0 1px var(--border)}
.btn-secondary:hover{background:var(--background-light)}
.btn svg{width:16px;height:16px}

/* nav */
.nav{position:sticky;top:0;z-index:100;height:var(--nav-height);display:flex;align-items:center;transition:background .25s,box-shadow .25s}
.nav[data-scrolled]{background:color-mix(in srgb,var(--background) 78%,transparent);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);box-shadow:0 1px 0 var(--separator)}
.nav-inner{display:flex;align-items:center;gap:24px;width:min(100% - 2*var(--gutter),var(--container-wide));margin-inline:auto}
.logo{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;font-weight:650;font-size:1.0625rem;letter-spacing:-.02em}
.logo img{width:28px;height:28px}
.nav-links{display:flex;gap:8px;margin-left:auto}
.nav-link{padding:8px 12px;border-radius:12px;font-size:.875rem;font-weight:460;color:var(--text-secondary);transition:color .15s,background .15s}
.nav-link:hover,.nav-link[aria-current="page"]{color:var(--text-primary)}
.nav-link:hover{background:var(--hover-overlay)}
.nav-actions{display:flex;align-items:center;gap:16px}
.theme-switch{position:relative;width:64px;height:32px;border:0;border-radius:var(--radius-pill);background:var(--surface-3);cursor:pointer;color:var(--text-tertiary)}
.theme-switch::before{content:"";position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:var(--surface-1);box-shadow:0 3px 8px rgba(var(--shadow-rgb),.14);transition:transform .2s}
.theme-switch[aria-checked="true"]::before{transform:translateX(32px)}
.theme-switch svg{position:absolute;top:50%;width:14px;height:14px;transform:translate(-50%,-50%)}
.theme-switch .sun{left:16px;color:#f59e0b}
.theme-switch .moon{left:48px;opacity:.6}
.theme-switch[aria-checked="true"] .sun{color:var(--text-tertiary);opacity:.6}
.theme-switch[aria-checked="true"] .moon{color:#8af;opacity:1}
.lang-link{white-space:nowrap;font-size:.8125rem;font-weight:540;color:var(--text-secondary)}
.lang-link:hover{color:var(--text-primary)}
@media (max-width:760px){.nav-links,.theme-switch{display:none}.nav-actions{margin-left:auto}}
@media (max-width:380px){.nav-inner{gap:12px}.nav-actions{gap:12px}.nav-actions .btn-sm{padding:0 12px}.nav-actions .btn-sm svg{display:none}}

/* hero */
.hero{position:relative;padding-top:clamp(56px,10vh,112px);padding-bottom:clamp(64px,10vh,120px);overflow:hidden}
.hero-copy{position:relative;z-index:1;width:min(100% - 2*var(--gutter),820px);margin:0 auto;text-align:center}
.hero .lede{max-width:640px;margin:24px auto 0}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:36px}
.hero-meta{margin-top:24px;font-size:.8125rem;color:var(--text-tertiary)}

/* comparison pages */
.compare-hero{padding-bottom:64px;background:radial-gradient(ellipse at 50% 0,color-mix(in srgb,var(--brand) 8%,transparent),transparent 70%)}
.compare-eyebrow{margin-bottom:24px;font-size:.8125rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--brand-link)}
.compare-hero .hero-meta{color:var(--text-secondary)}
.decision-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.decision-card{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:28px 24px;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface-1)}
.decision-card-featured{border-color:var(--brand);box-shadow:var(--shadow-md)}
.decision-label{font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-secondary)}
.decision-card-featured .decision-label{color:var(--brand-link)}
.decision-card h2,.decision-card h3{font-size:1.25rem;font-weight:560;letter-spacing:-.025em}
.decision-card p{font-size:.9375rem;color:var(--text-secondary)}
.decision-card .text-link{margin-top:auto;padding-top:8px}
.text-link{color:var(--brand-link);text-decoration:underline;text-underline-offset:4px;font-size:.9375rem;font-weight:500}
.compare-scroll-hint{margin-bottom:16px;font-size:.8125rem;color:var(--text-secondary)}
.comparison-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface-1)}
.comparison-table{width:100%;min-width:980px;border-collapse:separate;border-spacing:0;font-size:.875rem;line-height:1.6;text-align:left}
.comparison-table caption{text-align:left;padding:20px 24px;font-size:1rem;font-weight:540;border-bottom:1px solid var(--separator)}
.comparison-table th,.comparison-table td{padding:20px;vertical-align:top;border-bottom:1px solid var(--separator)}
.comparison-table th{font-weight:600;color:var(--text-primary)}
.comparison-table thead th{background:var(--background-light);font-size:1rem}
.comparison-table thead th:first-child,.comparison-table tbody th{width:18%}
.comparison-table tbody th{background:var(--background-light)}
.comparison-table td{width:20.5%;color:var(--text-secondary)}
.comparison-table .compare-featured{background:color-mix(in srgb,var(--brand) 5%,var(--surface-1))}
.comparison-table thead .compare-featured{color:var(--text-primary)}
.comparison-table tr:last-child>*{border-bottom:0}
.source-note{margin-top:24px;font-size:.875rem;line-height:1.7;color:var(--text-secondary)}
.source-note a{color:var(--brand-link);text-decoration:underline;text-underline-offset:3px}
.source-list{display:grid;gap:16px;margin-top:28px;color:var(--text-secondary);font-size:.9375rem}
.source-list a{color:var(--brand-link);text-decoration:underline;text-underline-offset:3px}
.compare-limitations{border-left:3px solid var(--brand);padding-left:24px}
.compare-limitations .lede{margin-top:20px}
@media (max-width:1020px){.decision-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:1080px){.nav-links{display:none}.nav-actions{margin-left:auto}}
@media (max-width:600px){.decision-grid{grid-template-columns:1fr}.decision-card{padding:24px}.compare-hero{padding-bottom:48px}}

/* article pages */
.article-header{max-width:820px;margin:0 auto;padding-block:clamp(48px,8vh,88px) 48px}
.article-header h1{max-width:760px}
.article-header .lede{margin-top:24px}
.article-layout{display:grid;grid-template-columns:minmax(0,740px) 240px;gap:clamp(32px,6vw,80px);align-items:start;padding-bottom:88px}
.article-body{grid-column:1;grid-row:1;min-width:0;font-size:1.0625rem;line-height:1.8;overflow-wrap:break-word}
.article-body h2,.article-body h3{scroll-margin-top:calc(var(--nav-height) + 24px);font-weight:600;line-height:1.25;letter-spacing:-.025em}
.article-body h2{margin:56px 0 20px;font-size:clamp(1.5rem,1.2rem + 1vw,2rem)}
.article-body h3{margin:32px 0 16px;font-size:1.25rem}
.article-body p,.article-body ul,.article-body ol{margin-block:16px;color:var(--text-secondary)}
.article-body ul,.article-body ol{padding-left:24px}
.article-body ul{list-style:disc}
.article-body li+li{margin-top:10px}
.article-body strong{color:var(--text-primary)}
.article-body a:not(.btn),.article-toc a{color:var(--brand-link);text-decoration:underline;text-underline-offset:3px}
.article-body code{font-family:var(--font-mono);font-size:.875em;background:var(--surface-3);padding:2px 5px;border-radius:4px}
.article-body .article-takeaways{padding:24px 28px;background:var(--background-light);border:1px solid var(--border);border-radius:var(--radius-card)}
.article-takeaways h2{margin:0;font-size:1.25rem}
.article-takeaways ul{margin-bottom:0}
.article-toc{grid-column:2;grid-row:1;position:sticky;top:calc(var(--nav-height) + 32px);font-size:.875rem;border-left:1px solid var(--border);padding-left:24px}
.article-toc h2{font-size:.875rem;font-weight:600;margin-bottom:16px}
.article-toc ul{display:grid;gap:14px}
.article-toc a{color:var(--text-secondary);text-decoration:none}
.article-toc a:hover{color:var(--brand-link)}
.article-body .comparison-table{min-width:660px;font-size:.875rem}
.article-body .comparison-table td{width:auto}
.article-body .comparison-table th,.article-body .comparison-table td{padding:16px}
.article-body .comparison-scroll{margin-block:24px}
.article-cta{margin-top:40px;display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:900px){.article-layout{grid-template-columns:minmax(0,1fr)}.article-body{grid-row:2}.article-toc{position:static;grid-column:1;border-left:0;border-bottom:1px solid var(--border);padding:0 0 28px}.article-toc ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.article-toc ul{grid-template-columns:1fr}.article-body{font-size:1rem}.article-body .article-takeaways{padding:20px}.article-body h2{margin-top:40px}.article-takeaways h2{margin-top:0}}

/* demo frame */
.demo{position:relative;z-index:1;width:min(100% - 2*var(--gutter),var(--container-max));margin:64px auto 0}
.demo-badge{position:absolute;top:-14px;left:32px;z-index:3;display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:var(--radius-pill);background:var(--surface-1);box-shadow:inset 0 0 0 1px var(--border),var(--shadow-md);font-size:.75rem;font-weight:540;color:var(--text-secondary)}
.demo-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--positive);box-shadow:0 0 0 3px color-mix(in srgb,var(--positive) 20%,transparent)}
.demo-bezel{padding:10px;border-radius:22px;background:#16171b;box-shadow:var(--shadow-xl),inset 0 0 0 1px rgba(255,255,255,.08)}
.demo-viewport{position:relative;height:calc(700px*var(--s,1));overflow:hidden;border-radius:12px}
.demo-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:18px;font-size:.8125rem;color:var(--text-tertiary)}
.demo-bar .actions{display:flex;gap:8px}

/* feature sections */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,80px);align-items:center}
.split-reverse .split-copy{order:2}
.split-copy .lede{margin-top:20px}
.checks{margin-top:28px;display:grid;gap:12px;color:var(--text-secondary);font-size:.9375rem}
.checks li{display:flex;gap:10px;align-items:flex-start}
.checks li::before{content:"";flex:none;width:18px;height:18px;margin-top:2px;border-radius:50%;background:var(--positive) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.4l2.6 2.5L13 6.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
@media (max-width:860px){.split{grid-template-columns:minmax(0,1fr)}.split-reverse .split-copy{order:0}}

.mock-stage{position:relative;display:flex;justify-content:center}
.mock-card{position:relative;z-index:1;background:var(--surface-1);border-radius:var(--radius-card);box-shadow:var(--shadow-lg),inset 0 0 0 1px var(--separator);overflow:hidden}
.chip{position:absolute;z-index:2;width:64px;height:64px;border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden}
.chip svg{width:100%;height:100%}

.shortcut-row{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:center;margin-top:36px;font-size:.875rem;color:var(--text-secondary)}
.shortcut-row span{display:inline-flex;align-items:center;gap:8px}

.stat-grid{display:grid;grid-template-columns:1fr 1fr}
.stat{padding:28px 24px}
.stat:nth-child(odd){border-right:1px solid var(--separator)}
.stat:nth-child(-n+2){border-bottom:1px solid var(--separator)}
.stat svg{width:20px;height:20px;color:var(--brand);margin-bottom:16px}
.stat b{display:block;font-size:1.375rem;font-weight:560;letter-spacing:-.02em}
.stat span{font-size:.8125rem;color:var(--text-tertiary)}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--separator)}
.feature{padding:28px 24px 0 0}
.feature+.feature{padding-left:24px;border-left:1px solid var(--separator)}
.feature svg{width:20px;height:20px;color:var(--brand);margin-bottom:16px}
.feature h3{font-size:1rem;font-weight:540;margin-bottom:8px}
.feature p{font-size:.875rem;line-height:1.6;color:var(--text-secondary)}
@media (max-width:760px){.feature-grid{grid-template-columns:1fr}.feature+.feature{padding-left:0;border-left:0}.feature{padding-bottom:28px}}

.pricing{display:grid;grid-template-columns:1fr 380px;gap:64px;align-items:center}
.price-card{padding:32px;border-radius:24px;background:var(--surface-1);box-shadow:var(--shadow-lg),inset 0 0 0 1px var(--separator)}
.price{font-size:3rem;font-weight:600;letter-spacing:-.04em;line-height:1}
.price small{font-size:.9375rem;font-weight:400;letter-spacing:0;color:var(--text-tertiary);margin-left:6px}
.price-card p{margin:12px 0 24px;font-size:.875rem;color:var(--text-secondary)}
.price-card .btn+.btn{margin-top:10px}
.price-card .fine{margin-top:20px;font-size:.8125rem;color:var(--text-tertiary);display:grid;gap:8px}
@media (max-width:860px){.pricing{grid-template-columns:1fr;gap:40px}}

.faq{margin-top:48px}
.faq details{border-bottom:1px solid var(--separator)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-weight:500;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:8px;height:8px;border-right:1.5px solid var(--text-tertiary);border-bottom:1.5px solid var(--text-tertiary);transform:rotate(45deg) translateY(-3px);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq details p{padding:0 0 20px;color:var(--text-secondary);line-height:1.7}
.faq code{font-family:var(--font-mono);font-size:.85em;background:var(--surface-3);padding:2px 6px;border-radius:5px;word-break:break-all}

.cta-card{padding:clamp(48px,8vw,80px) 24px;border-radius:24px;text-align:center;background:linear-gradient(180deg,var(--surface-1),var(--background-light));box-shadow:inset 0 0 0 1px var(--separator)}
.cta-card .lede{margin-top:16px}

.footer{padding:64px 0 40px}
.footer-inner{display:grid;grid-template-columns:1fr auto;gap:48px}
.footer-brand p{margin-top:16px;max-width:280px;font-size:.875rem;color:var(--text-secondary)}
.footer-cols{display:grid;grid-template-columns:repeat(3,140px);gap:24px}
.footer-cols h2{font-size:.8125rem;font-weight:540;letter-spacing:.04em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:16px}
.footer-cols li+li{margin-top:10px}
.footer-cols a{font-size:.875rem;color:var(--text-secondary)}
.footer-cols a:hover{color:var(--text-primary)}
.footer-legal{margin-top:48px;padding-top:24px;border-top:1px solid var(--separator);font-size:.8125rem;color:var(--text-secondary)}
@media (max-width:760px){.footer-inner{grid-template-columns:1fr}.footer-cols{grid-template-columns:repeat(3,1fr)}}

.js [data-reveal]{opacity:1;transform:none;transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.js [data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important}[data-reveal]{opacity:1;transform:none}}
@media (max-width:600px){:root{--text-display-xl:2.5rem;--text-display:1.875rem;--text-body-lg:1.0625rem}.section{padding-block:64px}}

/* ===== macOS simulation (demo + static mocks). Sizes mirror Panels.swift. ===== */
.mac{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter","PingFang SC",sans-serif;color:#1d1d1f;-webkit-font-smoothing:antialiased;user-select:none}
.screen{position:absolute;top:0;left:0;width:1120px;height:700px;transform:scale(var(--s,1));transform-origin:0 0;overflow:hidden;
  background:radial-gradient(120% 90% at 10% 100%,#f7a8c8 0%,transparent 55%),radial-gradient(90% 80% at 100% 0%,#7d8cff 0%,transparent 60%),radial-gradient(80% 70% at 70% 90%,#ffcf9e 0%,transparent 60%),linear-gradient(160deg,#3b6fe0,#8a6ef0 55%,#e98bb6)}
.menubar{position:absolute;inset:0 0 auto;height:24px;display:flex;align-items:center;gap:18px;padding:0 14px;font-size:13px;background:rgba(255,255,255,.32);backdrop-filter:blur(30px) saturate(1.6);-webkit-backdrop-filter:blur(30px) saturate(1.6);z-index:900;color:#111}
.menubar b{font-weight:700}
.menubar .right{margin-left:auto;display:flex;align-items:center;gap:14px}
.status-btn{display:grid;place-items:center;width:26px;height:20px;border:0;border-radius:4px;background:transparent;cursor:pointer}
.status-btn:hover,.status-btn[aria-expanded="true"]{background:rgba(0,0,0,.12)}
.status-btn svg{width:16px;height:16px}
.menu{position:absolute;top:26px;min-width:220px;padding:5px;border-radius:9px;background:rgba(246,246,246,.86);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);box-shadow:0 10px 30px rgba(0,0,0,.25),0 0 0 .5px rgba(0,0,0,.2);z-index:950;font-size:13px}
.menu button{display:block;width:100%;text-align:left;border:0;background:none;padding:3px 10px;border-radius:5px;cursor:pointer}
.menu button:hover:not(:disabled){background:var(--sys-select);color:#fff}
.menu button:disabled{color:rgba(0,0,0,.35);cursor:default}
.menu hr{border:0;border-top:1px solid rgba(0,0,0,.1);margin:5px 10px}

.win{position:absolute;display:flex;flex-direction:column;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 22px 60px rgba(0,0,0,.3),0 0 0 .5px rgba(0,0,0,.25);transition:opacity .28s ease,transform .32s cubic-bezier(.2,.8,.2,1)}
.win.is-min{opacity:0;transform:scale(.4) translateY(260px);pointer-events:none}
.win.is-inactive{box-shadow:0 12px 34px rgba(0,0,0,.2),0 0 0 .5px rgba(0,0,0,.2)}
.titlebar{flex:none;height:28px;display:flex;align-items:center;padding:0 10px;background:#ececec;border-bottom:1px solid rgba(0,0,0,.08);font-size:13px;font-weight:600;color:#4a4a4a;position:relative}
.titlebar .ttl{position:absolute;left:80px;right:80px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lights{display:flex;gap:8px;flex:none}
.lights i{width:12px;height:12px;border-radius:50%;background:#ff5f57;box-shadow:inset 0 0 0 .5px rgba(0,0,0,.15)}
.lights i:nth-child(2){background:#febc2e}.lights i:nth-child(3){background:#28c840}
.is-inactive .lights i{background:#d6d6d6}
.lights .close{cursor:pointer}
.wbody{flex:1;min-height:0;position:relative;overflow:hidden}

/* app bar (SidebarPanel) */
.appbar{position:absolute;z-index:800;display:flex;font-size:13px;background:rgba(236,236,238,.78);backdrop-filter:blur(30px) saturate(1.5);-webkit-backdrop-filter:blur(30px) saturate(1.5);box-shadow:0 0 0 .5px rgba(0,0,0,.18),0 10px 30px rgba(0,0,0,.18);transition:transform .25s cubic-bezier(.2,.8,.2,1),opacity .2s}
.appbar[data-pos="left"],.appbar[data-pos="right"]{top:50%;flex-direction:column;width:var(--sidebar-width,188px);padding:4px 8px 8px;max-height:664px;overflow:auto;translate:0 calc(-50% + 12px)}
.appbar[data-pos="left"][data-align="top"],.appbar[data-pos="right"][data-align="top"]{top:28px;translate:none}
.appbar[data-pos="left"][data-align="bottom"],.appbar[data-pos="right"][data-align="bottom"]{top:auto;bottom:0;translate:none}
.appbar[hidden]{display:none}
.appbar[data-pos="left"]{left:0;border-radius:0 10px 10px 0}
.appbar[data-pos="right"]{right:0;border-radius:10px 0 0 10px}
.appbar[data-pos="bottom"]{bottom:0;left:50%;translate:-50% 0;max-width:1120px;flex-direction:row;align-items:center;padding:4px 8px;border-radius:10px 10px 0 0}
.appbar[data-display="icon"][data-pos="left"],.appbar[data-display="icon"][data-pos="right"]{width:44px;padding-inline:4px}
.appbar[data-mode="hover"]{opacity:0}
.appbar[data-mode="hover"][data-pos="left"]{transform:translateX(calc(-100% + 8px))}
.appbar[data-mode="hover"][data-pos="right"]{transform:translateX(calc(100% - 8px))}
.appbar[data-mode="hover"][data-pos="bottom"]{transform:translateY(calc(100% - 8px))}
.appbar[data-mode="hover"]:hover,.appbar[data-mode="hover"]:focus-within{opacity:1;transform:none}
.grp{flex:none;height:32px;display:flex;align-items:center;padding:0 4px;font-size:12px;font-weight:600;color:rgba(0,0,0,.62);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.appbar[data-pos="bottom"] .grp{height:25px;padding:0 6px 0 10px}
.appbar[data-display="icon"] .grp{display:none}
.row{flex:none;display:flex;align-items:center;gap:7px;height:25px;padding:0 6px 0 4px;border:0;border-radius:7px;background:none;text-align:left;cursor:default;min-width:0;width:100%}
.row:hover,.row.drop-before{background:var(--sys-select);color:#fff}
.row .ico{position:relative;flex:none;width:18px;height:18px}
.row .ico svg{width:18px;height:18px}
.row .t{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.appbar[data-pos="bottom"] .row{flex:0 1 188px;width:auto}
.appbar[data-display="icon"] .row{justify-content:center;padding:0;width:28px;flex:0 0 28px;margin-inline:auto}
.appbar[data-display="icon"] .row .t,.appbar[data-display="icon"] .newgrp .t{display:none}
.badge{position:absolute;top:-3px;right:-3px;min-width:7px;height:7px;border-radius:4px;background:#ff3b30;color:#fff;font-size:8px;font-weight:600;line-height:12px;text-align:center}
.badge.num{min-width:12px;height:12px;border-radius:6px;padding:0 3px;top:-5px;right:-5px}
.newgrp{flex:none;border:0;background:none;height:30px;padding:0 4px;text-align:left;font-size:13px;color:rgba(0,0,0,.55);cursor:pointer;white-space:nowrap;border-radius:7px}
.newgrp:hover{background:rgba(0,0,0,.06)}
.appbar[data-display="icon"] .newgrp{text-align:center;padding:0}
.appbar[data-pos="bottom"] .newgrp{height:25px;padding:0 8px}
.dragging{opacity:.4}

/* window switcher (SwitcherPanel) */
.switcher{position:absolute;z-index:1000;left:50%;top:50%;width:600px;translate:-50% -50%;padding:8px;border-radius:10px;background:rgba(236,236,238,.84);backdrop-filter:blur(40px) saturate(1.6);-webkit-backdrop-filter:blur(40px) saturate(1.6);box-shadow:0 0 0 .5px rgba(0,0,0,.22),0 24px 70px rgba(0,0,0,.35)}
.switcher[hidden]{display:none}
.search-query{padding:8px 12px;color:#303033;font-size:13px}
input.search-query{width:100%;margin-bottom:4px;border:1px solid #aaa;border-radius:6px;background:#fff;outline-offset:2px}
input.search-query:focus{outline:none;border-color:#777}
.srow mark{background:#ffe45c;color:#111;border-radius:2px}
.srow{display:flex;align-items:center;width:100%;height:28px;padding:0 12px;border:0;border-radius:6px;background:none;font-size:13px;text-align:left;cursor:default}
.srow .app{flex:none;width:150px;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.srow svg{flex:none;width:24px;height:24px;margin:0 12px 0 14px}
.srow .t{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.srow[aria-selected="true"]{background:var(--sys-select);color:#fff}
.srow[aria-selected="true"] .t{font-weight:500}

.cmd-pill{position:absolute;z-index:850;left:50%;bottom:64px;translate:-50% 0;display:flex;align-items:center;gap:10px;height:44px;padding:0 18px 0 8px;border:0;border-radius:999px;background:rgba(30,30,34,.72);color:#fff;font-size:15px;font-weight:500;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 10px 30px rgba(0,0,0,.3);cursor:pointer;animation:pulse 2.4s ease-in-out infinite}
.cmd-pill kbd{background:rgba(255,255,255,.18);color:#fff;box-shadow:none;font-size:13px;height:28px;padding:0 10px;border-radius:999px}
.cmd-pill[hidden]{display:none}
@keyframes pulse{50%{box-shadow:0 10px 30px rgba(0,0,0,.3),0 0 0 8px rgba(255,255,255,.18)}}

/* settings window (SettingsView category navigation) */
.form{display:flex;background:#f2f2f4;height:100%;overflow:hidden;color-scheme:light;--app-accent:var(--brand);--primary:var(--app-accent);--ring:var(--app-accent);--muted:#e3e6eb;--border:#d1d5db;--input:var(--border)}
.settings-nav{flex:0 0 170px;padding:20px 10px;background:#e6e6e9;border-right:1px solid rgba(0,0,0,.1)}
.settings-nav button{width:100%;justify-content:flex-start;padding-inline:12px;font-size:14px;cursor:pointer}
.settings-nav button:hover{background:color-mix(in srgb,var(--app-accent) 10%,transparent)}
.settings-nav button[aria-current="page"]{color:#fff;background:var(--app-accent)}
.settings-nav small{display:block;padding:20px 12px 8px;color:#666;font-size:11px}
.settings-content{flex:1;min-width:0;padding:30px;overflow:auto}
.frow{display:flex;align-items:center;gap:16px;font-size:13px}
.frow+.frow{margin-top:26px}
.frow>span:first-child,.frow>label:first-child{flex:0 0 130px;text-align:right}
.frow .val{color:rgba(0,0,0,.5)}
.seg{display:flex;flex-wrap:wrap;gap:10px 14px}
.seg label{display:flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}
.seg input{margin:0;cursor:pointer}
.width-control{display:flex;flex:1;min-width:0;align-items:center;gap:12px}
.width-control input{flex:1;min-width:0;width:100%;margin:0;cursor:pointer}
.width-control button{padding:0;color:var(--app-accent);border-color:color-mix(in srgb,var(--app-accent) 25%,transparent);cursor:pointer}
.width-control button:hover{background:color-mix(in srgb,var(--app-accent) 8%,#fff)}
.width-control button svg{display:block;width:16px;height:16px}
.group-options{display:grid;gap:12px}
.group-options label{display:flex;align-items:center;gap:8px;cursor:pointer}
.group-options input{margin:0;cursor:pointer}
.group-options input:checked{color:var(--primary-foreground)}

/* window contents */
.term{background:#1e1e1e;color:#d4d4d4;font:12.5px/1.6 var(--font-mono);padding:10px 12px;height:100%;white-space:pre}
.term .p{color:#5fd7a0}.term .d{color:#8a8a8a}.term .cur{display:inline-block;width:7px;height:14px;background:#d4d4d4;vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.titlebar.dark{background:#2b2b2b;color:#bbb;border-color:#111}
.finder{display:flex;height:100%}
.finder aside{width:150px;padding:10px 8px;background:rgba(232,232,236,.9);font-size:12px;color:#333}
.finder aside h4{font-size:11px;color:#999;font-weight:600;margin:4px 6px 6px}
.finder aside p{padding:3px 6px;border-radius:5px}
.finder aside p.on{background:rgba(0,0,0,.08)}
.finder .grid{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px 8px;padding:18px;align-content:start;font-size:11px;text-align:center}
.finder .grid svg{width:48px;height:48px;margin:0 auto 6px}
.chrome-tabs{height:36px;display:flex;align-items:flex-end;gap:10px;padding:0 10px;background:#dee1e6}
.chrome-tabs .lights{align-self:center}
.chrome-tab{height:30px;max-width:230px;display:flex;align-items:center;gap:8px;padding:0 12px;border-radius:8px 8px 0 0;background:#fff;font-size:12px;white-space:nowrap;overflow:hidden}
.chrome-tab svg{width:14px;height:14px;flex:none}
.omni{margin:6px 10px;height:26px;border-radius:13px;background:#f1f3f4;font-size:12px;color:#444;display:flex;align-items:center;padding:0 14px}
.page{padding:14px 22px;font-size:12px;color:#57606a}
.page h5{font-size:18px;color:#1f2328;font-weight:600;margin:6px 0 10px}
.sk{height:8px;border-radius:4px;background:#e8eaed;margin:9px 0}
.pill-tag{display:inline-block;padding:1px 8px;border:1px solid #d0d7de;border-radius:999px;font-size:11px;margin-left:6px;vertical-align:3px}
.chat{display:flex;flex-direction:column;gap:12px;padding:18px 26px;font-size:12.5px;line-height:1.5}
.bubble{max-width:72%;padding:8px 12px;border-radius:14px;background:#f1f1f1}
.bubble.me{align-self:flex-end}
.slack{display:flex;height:100%;font-size:12.5px}
.slack aside{width:170px;background:#3f0e40;color:#cfc3cf;padding:12px 10px;line-height:1.9}
.slack aside b{color:#fff;display:block;margin-bottom:6px}
.slack aside .on{background:#1164a3;color:#fff;border-radius:5px;padding:0 6px;margin:0 -6px}
.slack main{flex:1;padding:12px 16px}
.slack .msg{display:flex;gap:10px;margin-bottom:14px}
.slack .av{width:30px;height:30px;border-radius:6px;flex:none}
.notes{display:flex;height:100%;font-size:12.5px}
.notes aside{width:200px;border-right:1px solid #eee;padding:8px}
.notes aside p{padding:8px;border-radius:6px}
.notes aside p.on{background:#ffe38f}
.notes aside small{display:block;color:#888}
.notes main{flex:1;padding:18px 24px;line-height:1.9}
.notes h6{font-size:18px;margin-bottom:6px}

/* static mocks in feature sections */
.switcher.static,.appbar.static,.menu.static,.win.static{position:relative;left:auto;right:auto;top:auto;bottom:auto;z-index:auto;translate:none;transform:none;opacity:1}
.switcher.static{width:100%;max-width:600px;margin-inline:auto}
.appbar.static{border-radius:10px;max-height:none;overflow:visible}
.mock-wall{position:relative;isolation:isolate;border-radius:var(--radius-card);padding:48px 40px;overflow:hidden;
  background:radial-gradient(90% 80% at 100% 0%,#7d8cff 0%,transparent 60%),radial-gradient(120% 90% at 0% 100%,#f7a8c8 0%,transparent 55%),linear-gradient(160deg,#3b6fe0,#8a6ef0 55%,#e98bb6);box-shadow:var(--shadow-lg)}
.groups-mock{position:relative;padding:24px 150px 24px 24px}
.groups-mock .appbar.static{width:188px}
.groups-mock .menu.static{position:absolute;left:190px;top:128px;min-width:150px}
.settings-mock{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;justify-items:center}
.settings-mock .win.static{width:100%;max-width:680px;height:auto;container-type:inline-size}
.settings-mock .form{height:auto}
.settings-mock .settings-nav{flex-basis:125px}
.settings-mock .settings-content{padding:24px 16px}
.settings-mock .frow>span:first-child,.settings-mock .frow>label:first-child{flex-basis:100px}
.settings-mock .appbar.static{width:100%;max-width:560px}
@container (max-width:440px){
  .settings-mock .settings-nav{flex-basis:88px;padding-inline:4px}
  .settings-mock .settings-nav button{padding-inline:6px;font-size:12px}
  .settings-mock .settings-content{padding:18px 10px}
  .settings-mock .frow{flex-wrap:wrap;gap:8px}
  .settings-mock .frow>span:first-child,.settings-mock .frow>label:first-child{flex-basis:100%;text-align:left}
  .settings-mock .width-control{flex-basis:100%}
  .settings-mock .group-options{font-size:12px}
}
.desk-mock{position:relative;height:460px}
.desk-mock .appbar.static.edge{position:absolute;left:0;top:calc(50% - 28px);translate:0 -50%;border-radius:0 10px 10px 0}
.desk-mock .appbar.static[data-pos="bottom"]{position:absolute;left:50%;bottom:24px;translate:-50% 0;width:calc(100% - 48px);border-radius:10px}
.mock-wall:has(.desk-mock){width:100%;padding:0}
@media (max-width:760px){
  .desk-mock .appbar[data-pos="bottom"]{width:calc(100% - 24px);justify-content:center}
  .desk-mock .appbar[data-pos="bottom"] .grp,.desk-mock .appbar[data-pos="bottom"] .t{display:none}
  .desk-mock .appbar[data-pos="bottom"] .row{flex:0 1 28px;padding:0;justify-content:center}
}
.mock-stage>.mock-wall{min-width:0;max-width:100%}
@media (max-width:560px){.mock-wall{padding:24px 12px}.settings-mock .settings-nav{flex-basis:88px;padding-inline:4px}.settings-mock .settings-nav button{padding-inline:6px;font-size:12px}.settings-mock .settings-content{padding:18px 10px}.settings-mock .frow{flex-wrap:wrap;gap:8px}.settings-mock .frow>span:first-child,.settings-mock .frow>label:first-child{flex-basis:100%;text-align:left}.settings-mock .width-control{flex-basis:100%}.settings-mock .group-options{font-size:12px}}
@media (max-width:560px){.groups-mock{padding:16px}.groups-mock .menu.static{display:none}.groups-mock .appbar.static{margin-inline:auto}}

/* Competitor topic index; articles reuse the guide layout. */
.competitor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:32px}
.competitor-grid ul{display:grid;gap:12px;margin-top:20px}
.article-header>p:not(.lede):not(.compare-eyebrow){margin-top:20px;color:var(--text-secondary);font-size:.875rem}
@media(max-width:760px){.competitor-grid{grid-template-columns:1fr}}
