@font-face{font-family:'Geist';font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/geist.19f9c92546.woff2) format('woff2')}@font-face{font-family:'Geist Mono';font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/geist-mono.684ad5b531.woff2) format('woff2')}@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/instrument-serif.5eb09b5ac0.woff2) format('woff2')}
:root{--bg:#FAFAF8;--surface:#FFFFFF;--ink:#141413;--ink2:#2C2B29;--muted:#5C5B57;--line:#E6E4DF;--line2:#D9D6CF;--bone:#F3F1EC;
--red-bg:#FBE9E8;--red:#8E2B29;--blue-bg:#E3F0F9;--blue:#1C5F8C;--green-bg:#E8F1E6;--green:#2F5D33;--yellow-bg:#F8EFD4;--yellow:#7E5500;
--sans:'Geist','SF Pro Display','Helvetica Neue',sans-serif;--serif:'Instrument Serif','Newsreader',serif;--mono:'Geist Mono','SF Mono','JetBrains Mono',monospace;--r:12px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink2);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}.narrow{max-width:760px}
.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;line-height:1.08;color:var(--ink)}
.mono{font-family:var(--mono)}.muted{color:var(--muted)}.small{font-size:14px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.hp{position:absolute;left:-9999px;opacity:0}
/* nav */
.nav{position:sticky;top:0;z-index:10;background:rgba(250,250,248,.9);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;gap:9px;align-items:center;font-weight:600;font-size:17px;text-decoration:none;color:var(--ink);letter-spacing:-.01em}
.nav-links{display:flex;gap:24px;align-items:center;font-size:15px}.nav-links a{text-decoration:none;color:var(--ink2)}.nav-links a:not(.btn):hover{text-decoration:underline}
@media(max-width:760px){.nav-links a:not(.btn){display:none}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;min-height:44px;background:var(--ink);color:#fff!important;border:1px solid var(--ink);border-radius:8px;padding:10px 18px;font:500 15px/1.2 var(--sans);text-decoration:none;cursor:pointer;transition:background .2s,transform .1s,border-color .2s}
.btn:hover{background:#383734}.btn:active{transform:scale(.98)}.btn-sm{min-height:38px;padding:8px 14px;font-size:14px}
.btn-ghost{background:transparent;color:var(--ink)!important;border-color:var(--line2)}.btn-ghost:hover{background:var(--bone);border-color:#c9c5bc}
/* hero */
.hero{padding:80px 24px 32px}.hero h1{font-size:clamp(44px,6.6vw,80px);margin:10px 0 20px;max-width:860px}
.lede{font-size:20px;line-height:1.55;max-width:660px;margin:0 0 20px;color:var(--ink2)}.lede.muted{color:var(--muted);font-size:18px}
.eyebrow{font-size:14px;color:var(--muted);margin:0}.eyebrow a{text-decoration:none}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 0;padding:0;list-style:none}
.chips a{display:inline-flex;align-items:center;min-height:42px;padding:8px 16px;border:1px solid var(--line2);border-radius:999px;background:var(--surface);text-decoration:none;font-size:15px;font-weight:500;color:var(--ink);transition:background .2s,border-color .2s}
.chips a:hover{background:var(--bone);border-color:#c9c5bc}
/* problem sections */
.problem{padding-top:72px;padding-bottom:8px}
.problem-head{border-top:1px solid var(--line2);padding-top:28px;display:grid;grid-template-columns:64px 1fr;column-gap:8px}
.problem-head .num{font:500 14px/1 var(--mono);color:var(--muted);padding-top:14px;grid-row:span 2}
.problem-head h2{font-size:clamp(34px,4.4vw,50px);margin:0}
.pain{font-size:19px;color:var(--muted);margin:10px 0 0;max-width:640px}
.problem-body{display:grid;grid-template-columns:1.35fr 1fr;gap:40px;margin:32px 0 0 72px;align-items:start}
.col-k{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.picks{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.pick{display:flex;flex-direction:column;gap:3px;padding:16px 4px;border-bottom:1px solid var(--line);text-decoration:none;transition:background .2s}
.pick:hover{background:var(--surface)}.pick:hover .pick-name{text-decoration:underline}
.pick-name{font-weight:600;color:var(--ink);font-size:17px}.pick-solves{color:var(--ink2);font-size:16px}.pick-meta{font-size:14px;color:var(--muted)}
.more{display:inline-block;margin-top:14px;font-weight:500;font-size:16px;color:var(--ink)}
.example{background:var(--bone);border-radius:var(--r);padding:24px 26px}
.case blockquote{margin:0 0 10px;font-family:var(--serif);font-size:24px;line-height:1.25;color:var(--ink);letter-spacing:-.01em}
.case p{margin:0 0 10px;font-size:16px}.case-by{font-size:14px!important;color:var(--muted);margin:0!important}.case-by strong{color:var(--ink2);font-weight:600}
@media(max-width:860px){.problem-body{grid-template-columns:1fr;margin-left:0;gap:24px}.problem-head{grid-template-columns:1fr}.problem-head .num{grid-row:auto;padding:0 0 6px}.problem{padding-top:56px}}
/* sections */
.sec{padding-top:88px}.sec-tight{padding-top:40px}.sec-h{font-size:clamp(32px,4vw,44px);margin:0 0 8px}.sec-sub{color:var(--muted);margin:0 0 8px}
.app-list{list-style:none;margin:20px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.app-list a{display:flex;justify-content:space-between;align-items:center;min-height:56px;padding:12px 18px;background:var(--surface);border:1px solid var(--line);border-radius:10px;text-decoration:none;font-weight:500;color:var(--ink);transition:border-color .2s,background .2s}
.app-list a:hover{border-color:var(--line2);background:var(--bone)}.app-list .n{font:500 14px var(--mono);color:var(--muted)}
/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);transition:box-shadow .2s,border-color .2s}
a.card{text-decoration:none;display:block}a.card:hover{box-shadow:0 2px 10px rgba(40,35,25,.05);border-color:var(--line2)}
.list-sec{padding-bottom:40px}
.filters{position:sticky;top:64px;z-index:5;background:rgba(250,250,248,.95);backdrop-filter:blur(8px);padding:16px 0;margin:12px 0 16px;border-bottom:1px solid var(--line)}
.search{width:100%;font:17px var(--sans);padding:14px 16px;min-height:52px;border:1px solid var(--line2);border-radius:10px;background:#fff;color:var(--ink);outline:none}
.search:focus,select:focus,input:focus,textarea:focus{border-color:#a9a59c;box-shadow:0 0 0 3px rgba(20,20,19,.06)}
.filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;align-items:center}
select{font:15px var(--sans);min-height:42px;padding:8px 12px;border:1px solid var(--line2);border-radius:8px;background:#fff;color:var(--ink2)}
.more-f{position:relative}.more-f summary{list-style:none;cursor:pointer;min-height:42px;display:inline-flex;align-items:center;padding:8px 14px;border:1px solid var(--line2);border-radius:8px;background:#fff;font-size:15px}
.more-f summary::-webkit-details-marker{display:none}.more-f[open] summary{background:var(--bone)}.more-f>div{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
@media(min-width:761px){.more-f[open]>div{position:absolute;top:44px;left:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;z-index:6;flex-wrap:nowrap}}
.count{margin-left:auto;font-size:14px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media(max-width:960px){.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid{grid-template-columns:1fr}}
.tool{padding:24px;display:flex!important;flex-direction:column;gap:8px}
.tool h3{margin:0;font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-.01em;line-height:1.3}
.solves{margin:0;font-size:16px;line-height:1.5;color:var(--ink2)}.solves-k{display:block;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.meta{margin:0;font-size:14px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.tag{display:inline-block;border-radius:6px;padding:3px 9px;font-size:13px;font-weight:500;line-height:1.5;white-space:nowrap;text-decoration:none}
.tag-gray{background:var(--bone);color:#4c4b47}.tag-red{background:var(--red-bg);color:var(--red)}.tag-blue{background:var(--blue-bg);color:var(--blue)}.tag-green{background:var(--green-bg);color:var(--green)}.tag-yellow{background:var(--yellow-bg);color:var(--yellow)}.tag-ink{background:var(--ink);color:#fff}
a.tag:hover{filter:brightness(.96)}
.show-all-wrap{text-align:center;margin:28px 0 0}
.sponsor{padding:24px;display:flex!important;flex-direction:column;gap:8px;border-style:dashed!important;background:var(--surface)}
.sponsor strong{font-size:28px}.sponsor .tag{align-self:flex-start}
.empty{padding:40px 0;text-align:center}
/* newsletter + forms */
.news{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;padding:40px;margin:72px 0 88px;align-items:center;background:var(--bone);border:0}
.news h2{font-size:36px;margin:0 0 8px}.news p{margin:0}.news form{display:flex;flex-wrap:wrap;gap:8px}
.news input[type=email]{flex:1;min-width:200px;min-height:46px}
input,textarea{font:16px var(--sans);padding:11px 12px;border:1px solid var(--line2);border-radius:8px;background:#fff;color:var(--ink);outline:none;width:100%}
.news input{width:auto}.form-msg{width:100%;margin:4px 0 0;font-size:15px;min-height:1.2em}
@media(max-width:760px){.news{grid-template-columns:1fr;padding:26px}}
.form{padding:28px;display:flex;flex-direction:column;gap:16px;margin:28px 0 80px}.form label{display:flex;flex-direction:column;gap:6px;font-size:15px;font-weight:500;color:var(--ink)}
/* tool page */
.tool-page{padding-top:56px}.tool-page h1{font-size:clamp(38px,5.4vw,62px);margin:12px 0 18px}.tool-page h2{font-size:clamp(28px,3.4vw,36px);margin:56px 0 16px}
.tp-solves{font-size:clamp(20px,2.4vw,24px);line-height:1.45;color:var(--ink);max-width:760px;margin:0 0 28px}.tp-solves .solves-k{font-size:13px;margin-bottom:4px}
.strip{display:flex;flex-wrap:wrap;gap:12px 36px;margin:0 0 28px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip div{display:flex;flex-direction:column;gap:6px}.strip dt{font-size:13px;color:var(--muted);font-weight:500}.strip dd{margin:0;display:flex;flex-wrap:wrap;gap:6px;font-size:15px}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 14px}.part-of{font-size:16px;color:var(--muted);margin:0}
.people{margin-top:16px}.people-note{color:var(--muted);font-size:15px;margin:-6px 0 20px}
.cases{list-style:none;margin:0;padding:0;display:grid;gap:16px}.cases .case{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px 26px}
.cases-2{grid-template-columns:repeat(2,1fr)}@media(max-width:760px){.cases-2{grid-template-columns:1fr}}
.ideas{background:var(--bone);border-radius:var(--r);padding:26px 28px;margin-top:48px}.ideas .serif{font-size:32px;margin:0 0 6px}
.ideas-note{font-size:15px;color:var(--muted);margin:0 0 12px}.ideas ul{margin:0;padding-left:20px}.ideas li{margin:8px 0}
.what p{max-width:720px}
.two{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;margin-top:8px}@media(max-width:860px){.two{grid-template-columns:1fr;gap:0}}
.aside-h{font:600 13px var(--sans)!important;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin:62px 0 12px!important}
.steps{padding-left:0;list-style:none;counter-reset:s}.steps li{counter-increment:s;position:relative;padding:14px 0 14px 48px;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s);position:absolute;left:0;top:13px;width:30px;height:30px;border:1px solid var(--line);border-radius:8px;background:var(--bone);font:500 14px/28px var(--mono);text-align:center;color:var(--ink)}
.safety{padding-left:20px}.safety li{margin:8px 0}
.facts{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:15px}
.facts th,.facts td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}.facts th{color:var(--muted);font-weight:500;width:42%;background:#FCFBF9}
.facts tr:last-child th,.facts tr:last-child td{border-bottom:0}aside .sponsor{margin-top:16px}
/* app pages */
.faq{margin:8px 0 40px}.faq h2{font-size:36px}.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{cursor:pointer;font-weight:500;color:var(--ink);list-style:none}
.faq summary::before{content:"+";font-family:var(--mono);margin-right:12px}.faq details[open] summary::before{content:"\2212"}.faq details p{margin:10px 0 0;max-width:720px}
.partners h2{font-size:32px;margin:24px 0 12px}.partner-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(max-width:700px){.partner-grid{grid-template-columns:1fr}}
.partner{display:flex;flex-direction:column;gap:6px;padding:20px;border:1px solid var(--line);border-radius:var(--r);background:#fff;text-decoration:none}.partner-name{font-weight:600;color:var(--ink)}.partner-blurb{font-size:15px;color:var(--muted)}.partner .tag{align-self:flex-start}
.chips-l{margin-top:12px}
/* footer */
.foot{border-top:1px solid var(--line);padding:56px 0 36px;margin-top:40px;font-size:15px;background:#fff}
.foot-in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}.foot-in p{max-width:360px}.foot-cols{display:flex;gap:48px;flex-wrap:wrap}.foot-cols div{display:flex;flex-direction:column;gap:8px}.foot-cols a{text-decoration:none;color:var(--muted)}.foot-cols a:hover{color:var(--ink);text-decoration:underline}
.disclose{font-size:13px;margin-top:28px}
@media (prefers-reduced-motion:no-preference){.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1);transition-delay:calc(var(--i,0)*40ms)}.reveal.in{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}
@media(max-width:640px){body{font-size:17px}.hero{padding:48px 20px 20px}.wrap{padding:0 20px}.lede{font-size:18px}.tool{padding:20px}.example,.cases .case{padding:20px}.case blockquote{font-size:21px}}
[hidden]{display:none!important}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}.crumbs li+li::before{content:"/";margin-right:6px}.crumbs a{text-decoration:none}
.answer{padding:30px 34px;margin:8px 0 8px;background:#fff}.answer h2{font-size:34px;margin:0 0 12px}.answer p{margin:0 0 10px;max-width:780px}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:24px}
.compare{width:100%;border-collapse:collapse;font-size:15px;min-width:820px}.compare th,.compare td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.compare thead th{color:var(--muted);font-weight:500;background:#FCFCFB;white-space:nowrap}.compare tbody th{font-weight:500;color:var(--ink)}.compare tr:last-child>*{border-bottom:0}
.other-apps p{line-height:2}.more-link{margin:20px 0 0;font-weight:500}code{font-family:var(--mono);font-size:.9em;background:var(--bone);padding:1px 5px;border-radius:4px}
.compare td:last-child{white-space:nowrap}
.post{padding-top:64px;padding-bottom:8px}.post h1{font-size:clamp(34px,5vw,54px);margin:8px 0 12px}
.prose{font-size:17px;line-height:1.7}.prose h2{font-size:32px;margin:48px 0 12px}.prose h3{font-size:18px;color:var(--ink);margin:28px 0 6px;font-weight:600}
.prose p{margin:0 0 16px}.prose ul,.prose ol{padding-left:22px;margin:0 0 18px}.prose li{margin:6px 0}.prose a{text-underline-offset:2px}
.prose sup{font-size:11px;line-height:0}.prose sup a{text-decoration:none;color:var(--blue)}
.prose .compare{min-width:720px;font-size:14px;line-height:1.5}.prose .compare td:last-child{white-space:normal}
.shot{margin:24px 0 28px}.shot img{width:100%;height:auto;border:1px solid var(--line);border-radius:10px;display:block;background:#fff}.shot figcaption{margin-top:8px}
.sources{font-size:14px;color:var(--muted)}.sources li:target{background:var(--yellow-bg)}
.post-list{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.post-card{padding:24px}.post-card h2{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.15;color:var(--ink);margin:6px 0 8px;letter-spacing:-.02em}.post-card p{margin:0}
/* real visuals */
.thumb{display:block;position:relative;margin:-24px -24px 8px;aspect-ratio:16/9;overflow:hidden;border-radius:var(--r) var(--r) 0 0;background:var(--bone);border-bottom:1px solid var(--line)}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.thumb-ph{display:flex;flex-direction:column;justify-content:flex-end;gap:2px;padding:16px 18px;background:linear-gradient(135deg,#F3F1EC 0%,#ECE9E2 100%)}
.ph-app{font-family:var(--serif);font-size:30px;line-height:1;color:var(--ink)}.ph-kind{font-size:12px;color:var(--muted)}
.badge{position:absolute;left:10px;bottom:10px;background:rgba(20,20,19,.82);color:#fff;font-size:12px;padding:3px 8px;border-radius:6px;line-height:1.4;pointer-events:none}
@media(max-width:640px){.thumb{margin:-20px -20px 8px}}
.media{margin:0}.media figcaption{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.5}.media .cap{color:var(--ink2)}
.cap-meta{white-space:nowrap}.credit{display:block;font-size:13px}.credit a{color:var(--muted)}
.media img{display:block;width:100%;height:auto;border-radius:10px;border:1px solid var(--line);background:#fff}
.zoom{display:block;cursor:zoom-in}
.facade{position:relative;display:block;width:100%;padding:0;border:0;background:#111;border-radius:10px;cursor:pointer;overflow:hidden}
.facade.yt{aspect-ratio:16/9}.facade img{border:0;border-radius:0;height:100%;object-fit:cover}
.facade .play{position:absolute;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;border-radius:50%;background:rgba(20,20,19,.85);color:#fff;display:flex;align-items:center;justify-content:center;transition:transform .15s,background .15s}
.facade:hover .play{transform:scale(1.07);background:#9F2F2D}.facade:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.facade iframe,.facade video{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
.hero-media{margin:8px 0 8px}.hero-media h2{margin-top:40px!important}.hero-media .lead{max-width:1032px}
.gallery{display:grid;gap:16px;margin-top:20px;grid-template-columns:repeat(3,1fr)}.gallery.g1{grid-template-columns:1fr 1fr}.gallery.g2{grid-template-columns:1fr 1fr}
@media(max-width:640px){.gallery{grid-template-columns:1fr!important}}
.problem-media{margin:36px 0 0 72px;display:grid;grid-template-columns:1fr 1.35fr;gap:40px;align-items:start}
.problem-media .pm-vis{display:grid;gap:16px}.watch-row{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.sec-tight .problem-media{margin-left:0;grid-template-columns:1fr}.sec-tight .pm-vis.g2{grid-template-columns:1fr 1fr}.sec-tight .pm-vis .col-k{grid-column:1/-1}.sec-tight .watch-row{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){.problem-media{grid-template-columns:1fr;margin-left:0;gap:28px}.sec-tight .watch-row,.sec-tight .pm-vis.g2{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.watch-row,.sec-tight .watch-row,.sec-tight .pm-vis.g2{grid-template-columns:1fr}}
.in-case{margin:0 0 14px}
.credits th{font-weight:400!important}.credits td,.credits th{font-size:14px}
.thumb.wide{background:#111}.thumb.wide img{object-fit:contain;object-position:center}