:root{--font:"Inter","Segoe UI Variable","Segoe UI","Malgun Gothic","Apple SD Gothic Neo",system-ui,sans-serif;--radius:10px;--radius-sm:8px;
--bg:#f5f5f7;--card:#fff;--text:#1d1d1f;--muted:#6e6e73;--line:rgba(0,0,0,.1);--line-strong:rgba(0,0,0,.18);--hover:rgba(0,0,0,.05);
--accent:#007aff;--accent-soft:rgba(0,122,255,.12);--header-bg:rgba(255,255,255,.86);
--shadow:0 1px 2px rgba(0,0,0,.04);--shadow-hover:0 6px 20px rgba(0,30,80,.08);--photo-filter:saturate(.9);
--danger:#c8321f;--ok:#1f7a3d;--warn-bg:#fff4d6;--warn:#7a5200;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#1c1c1e;--card:#2c2c2e;--text:#f5f5f7;--muted:#98989d;--line:rgba(255,255,255,.12);--line-strong:rgba(255,255,255,.22);
--hover:rgba(255,255,255,.07);--accent:#0a84ff;--accent-soft:rgba(10,132,255,.2);--header-bg:rgba(44,44,46,.86);
--shadow:0 1px 2px rgba(0,0,0,.2);--shadow-hover:0 6px 20px rgba(0,0,0,.35);--photo-filter:saturate(.85) brightness(.8);
--danger:#ff6b57;--ok:#4cc072;--warn-bg:#3a2f12;--warn:#f3c969;color-scheme:dark}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.55;font-size:16px;word-break:keep-all;overflow-wrap:break-word}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px;top:8px;z-index:20;background:var(--card);color:var(--text);padding:8px 14px;border-radius:var(--radius-sm);box-shadow:var(--shadow-hover)}
.skip:focus{left:16px}

header.top{background:var(--header-bg);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header.top .wrap{display:flex;align-items:center;gap:16px;min-height:56px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:18px;color:var(--text);letter-spacing:-.01em}.brand:hover{text-decoration:none}
.brand img{display:block}.brand span{color:var(--accent)}
nav.main{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto;font-size:15px;align-items:center}
nav.main a{color:var(--text);padding:6px 10px;border-radius:var(--radius-sm);transition:background-color .15s}
nav.main a:hover{text-decoration:none;background:var(--hover)}
nav.main a[aria-current=page]{color:var(--accent);font-weight:600;background:var(--accent-soft)}
nav.main a.nav-cta{background:var(--accent);color:#fff;font-weight:600;margin-left:4px}nav.main a.nav-cta:hover{filter:brightness(1.08)}

main{padding:28px 0 56px}main:focus{outline:none}h1{font-size:26px;line-height:1.3;margin:0 0 16px;letter-spacing:-.015em}h2{font-size:20px;margin:32px 0 12px;letter-spacing:-.01em}h3{font-size:17px;margin:0 0 6px}
.muted{color:var(--muted)}.small{font-size:14px}.pre{white-space:pre-wrap}.mt{margin-top:12px}.mb-4{margin-bottom:4px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card>h2:first-child{margin-top:0}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent);white-space:nowrap;align-self:flex-start}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.price{font-weight:700;font-size:18px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}

/* Set cards */
.item{display:flex;flex-direction:column;gap:8px;color:var(--text);transition:border-color .2s,box-shadow .2s,transform .2s}
.item:hover{text-decoration:none;border-color:var(--accent);box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.item h3{font-size:16px;line-height:1.45;margin:2px 0 0}
.item .foot{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;align-items:baseline;gap:8px;border-top:1px solid var(--line)}
.nowrap{white-space:nowrap}
.vtag{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--ok)}
.vtag::before{content:"";width:8px;height:4px;border-left:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(-45deg)}

/* Buttons and forms */
.btn{display:inline-block;border:0;border-radius:var(--radius-sm);padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;background:var(--accent);color:#fff;text-align:center;
transition:filter .15s,transform .1s,background-color .15s}
.btn:hover{text-decoration:none;filter:brightness(1.08)}.btn:active{transform:scale(.98)}
.btn.secondary{background:var(--accent-soft);color:var(--accent)}.btn.danger{background:var(--danger)}
.btn.small{padding:6px 12px;font-size:14px}.btn.block{display:block;width:100%}.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.off{opacity:.55;cursor:default;pointer-events:none}
form.stack{display:flex;flex-direction:column;gap:12px;max-width:440px}
label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:14px}label.check{flex-direction:row;align-items:flex-start;gap:8px;font-weight:400}
input,select,textarea{font:inherit;padding:9px 11px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--card);color:var(--text);width:100%}
input[type=checkbox]{width:auto;margin-top:4px}textarea{min-height:90px}
input:focus,select:focus,textarea:focus,.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.notice{padding:12px 14px;border-radius:var(--radius-sm);background:var(--accent-soft);margin:0 0 16px}.notice.error{background:rgba(200,50,31,.12);color:var(--danger)}
.notice.warn{background:var(--warn-bg);color:var(--warn)}
.auth{max-width:480px}.auth h1{margin-bottom:12px}

table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600}.table-wrap{overflow-x:auto}
.key{font-family:ui-monospace,Consolas,monospace;font-size:17px;letter-spacing:.04em;user-select:all;background:var(--bg);padding:6px 10px;border-radius:6px}
.verif{border-left:3px solid var(--accent);padding-left:14px}.verif p{margin:4px 0}
.autocheck{margin:10px 0}.autocheck summary{cursor:pointer;font-weight:600;color:var(--ok)}.autocheck h3{font-size:14px;margin:12px 0 4px}
table.criteria{width:100%;border-collapse:collapse;font-size:13px}table.criteria th,table.criteria td{border-bottom:1px solid var(--line, #ddd);padding:4px 6px;text-align:left;vertical-align:top}
dl.meta{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0}dl.meta dt{color:var(--muted)}dl.meta dd{margin:0}

/* Photos: people absorbed in their work (PHILOSOPHY.md). One quiet tone so seven different photos read as one set. */
figure.photo{margin:0}
figure.photo .frame{border-radius:16px;overflow:hidden;background:var(--line);box-shadow:var(--shadow-hover)}
figure.photo img,.thumb img{display:block;width:100%;height:100%;object-fit:cover;filter:var(--photo-filter)}
figure.photo figcaption{margin-top:8px;font-size:12px;color:var(--muted);text-align:right}
figure.photo figcaption a{color:inherit;text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:2px}
.eyebrow{margin:0 0 10px;font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.02em}

/* Home */
.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center;padding:16px 0 8px}
.hero h1{font-size:42px;line-height:1.18;letter-spacing:-.035em;margin-bottom:16px}
.hero .lead{margin-bottom:24px}
.hero-photo .frame{aspect-ratio:4/5;max-height:500px}
.lead{font-size:17px;line-height:1.65;color:var(--muted);max-width:60ch;margin:0 0 20px}
.search{display:flex;gap:8px;max-width:560px;margin-bottom:20px}.search input{flex:1;min-width:0}.search select{width:auto}
.hero .search{margin-bottom:12px}.hero .search input{padding:12px 14px}.hero .search .btn{padding:12px 20px}
ol.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 24px;counter-reset:step}
h2+ol.steps{margin-top:12px}
ol.steps li{counter-increment:step;border-top:2px solid var(--line);padding-top:12px;font-size:14px;color:var(--muted)}
ol.steps li b{display:block;color:var(--text);font-size:15px;margin-bottom:2px}
ol.steps li::before{content:counter(step);display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:700;font-size:13px;margin-bottom:8px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 8px}.tabs a{padding:6px 14px;border:1px solid var(--line);border-radius:999px;color:var(--text);font-size:14px}.tabs a:hover{text-decoration:none;background:var(--hover)}.tabs a[aria-current=page]{background:var(--accent);border-color:var(--accent);color:#fff}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:48px 0 14px}.sec-head h2{margin:0}.sec-head a{font-size:14px;white-space:nowrap}
.apps{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(128px,1fr))}
.app-tile{display:flex;flex-direction:column;padding:0;overflow:hidden;color:var(--text);transition:box-shadow .25s,transform .25s,border-color .25s}
.app-tile:hover{text-decoration:none;box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:var(--line-strong)}
.thumb{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--line)}
.thumb img{transition:transform .6s cubic-bezier(.2,.7,.2,1)}.app-tile:hover .thumb img{transform:scale(1.05)}
.tile-body{display:flex;flex-direction:column;gap:2px;padding:10px 12px 12px}
.tile-body b{font-size:14px;letter-spacing:-.01em;line-height:1.35}.tile-body .muted{display:flex;align-items:center;gap:5px;font-size:12.5px}
.app-tile .count{margin-top:6px;font-size:13px;color:var(--accent);font-weight:600}
.principles{margin-top:56px;padding:36px;background:var(--card);border:1px solid var(--line);border-radius:16px}
.principles h2{margin:0 0 22px}
.principle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 36px}
.principle-grid article{border-top:1px solid var(--line);padding-top:16px}
.principle-grid .num{display:block;font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.06em;font-variant-numeric:tabular-nums;margin-bottom:10px}
.principle-grid h3{font-size:17px;margin-bottom:8px}.principle-grid p{margin:0;font-size:15px;line-height:1.7;color:var(--muted)}

/* Page header with a photo (app pages, Studio) */
.page-head{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:center;margin-bottom:28px}
.page-head h1{font-size:32px;line-height:1.25;letter-spacing:-.025em;margin-bottom:12px}
.page-head .lead{margin-bottom:16px}.page-head .row+.small{margin:12px 0 0}
.page-head .frame{aspect-ratio:4/3}
.empty{border:1px dashed var(--line-strong);border-radius:var(--radius);padding:28px 24px}
.empty h3{font-size:18px}.empty p{margin:4px 0 16px;color:var(--muted);max-width:60ch}
.result-count{margin:0 0 12px;font-size:14px;color:var(--muted)}

/* Set detail */
.crumbs{font-size:14px;color:var(--muted);margin:0 0 14px}.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--accent)}
.detail{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.detail>.body{grid-column:1;grid-row:1}.detail>.body>h2:first-child{margin-top:0}
.buybox{grid-column:2;grid-row:1;position:sticky;top:76px;display:flex;flex-direction:column;gap:12px}
.buybox .price{font-size:28px}
ul.facts{list-style:none;padding:12px 0 0;margin:0;border-top:1px solid var(--line);display:grid;gap:6px;font-size:14px;color:var(--muted)}
details.report{margin-top:32px;border-top:1px solid var(--line);padding-top:16px}
details.report summary{cursor:pointer;color:var(--muted);font-size:14px;width:max-content}details.report summary:hover{color:var(--text)}
details.report[open] summary{margin-bottom:14px}

/* Studio */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:8px}
.plan{display:flex;flex-direction:column;gap:6px}.plan.featured{border:2px solid var(--accent);padding:17px}
.plan .price{font-size:22px}.plan ul{margin:6px 0 16px;padding-left:20px;display:grid;gap:4px}.plan-cta{align-self:flex-start;margin-top:auto}
#pick{scroll-margin-top:76px}
.applist{display:grid;gap:8px}
.app-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:16px;align-items:center;padding:14px 18px;scroll-margin-top:76px}
.app-row:target{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.app-row .name{display:flex;flex-direction:column;gap:4px}

.legal{max-width:760px}.legal h2{font-size:18px}.draft{border:2px dashed var(--warn);color:var(--warn);background:var(--warn-bg);padding:10px 14px;border-radius:var(--radius-sm);margin-bottom:20px}
footer.biz{border-top:1px solid var(--line);background:var(--card);padding:24px 0 32px;font-size:13px;color:var(--muted)}
footer.biz dl{display:flex;flex-wrap:wrap;gap:4px 18px;margin:8px 0}footer.biz dt{display:inline;font-weight:600}footer.biz dd{display:inline;margin:0 0 0 4px}
footer.biz .pending{color:var(--warn)}footer.biz nav{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:8px}footer.biz nav a{color:var(--text);font-weight:600}

@media (max-width:800px){.detail{grid-template-columns:1fr}.detail>.body,.buybox{grid-column:1;grid-row:auto}.buybox{position:static}
.hero{grid-template-columns:1fr;gap:24px}.hero-photo .frame{aspect-ratio:16/10;max-height:none}
.page-head{grid-template-columns:1fr;gap:18px}.page-head figure{order:-1}.page-head .frame{aspect-ratio:2/1}
.principle-grid{grid-template-columns:1fr;gap:20px}.principles{padding:26px 22px}}
@media (max-width:600px){header.top{position:static}h1{font-size:22px}.hero h1{font-size:30px}.page-head h1{font-size:25px}.sec-head{margin-top:40px}
.apps{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:42%;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -16px;padding:2px 16px 10px;scroll-padding:0 16px;scrollbar-width:none}
.apps::-webkit-scrollbar{display:none}.app-tile{scroll-snap-align:start}
.search:has(select){flex-wrap:wrap}.search:has(select) input{flex-basis:100%}.search:has(select) select{flex:1}
nav.main{margin-left:-8px;width:calc(100% + 8px);gap:0;padding-bottom:8px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;font-size:14px}
nav.main::-webkit-scrollbar{display:none}nav.main a{white-space:nowrap;padding:6px 8px}
dl.meta{grid-template-columns:1fr}dl.meta dt{margin-top:6px}ol.steps,.plans{grid-template-columns:1fr}
.app-row{grid-template-columns:1fr auto;gap:10px}.app-row .price{grid-column:1;grid-row:2}.app-row .btn{grid-column:2;grid-row:1/3}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important}.item:hover,.app-tile:hover,.app-tile:hover .thumb img{transform:none}}