/* Nexus Logic Systems — company site and app pages.
   Light only. One typeface (Geist). The company chrome is ink and one cobalt accent;
   colour comes from the apps: each app sets --a (its accent) and --a-soft on its own block or page. */
@font-face{font-family:"Geist";font-style:normal;font-weight:100 900;font-display:swap;src:url("fonts/geist.woff2") format("woff2")}

:root{
  color-scheme:light;
  --ink:#0B1020;--text:#1C2333;--muted:#566074;--quiet:#6B7587;
  --paper:#FFFFFF;--mist:#F5F7FA;--mist-2:#EDF0F5;--line:#E2E6ED;--line-2:#CDD3DE;
  --accent:#2F47E0;--accent-ink:#1F31B0;--accent-soft:#EEF1FE;
  --ok:#0F6B4F;--ok-soft:#E7F5EF;--wait:#8A5A00;--wait-soft:#FFF4DC;
  --a:var(--accent);--a-soft:var(--accent-soft);
  --font:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1180px;--r:16px;--r-s:10px;
  --shadow:0 1px 2px rgba(11,16,32,.04),0 12px 32px -12px rgba(11,16,32,.14);
  --shadow-lift:0 1px 2px rgba(11,16,32,.05),0 24px 56px -20px rgba(11,16,32,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.6 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"ss01","cv11"}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
h1,h2,h3,h4{color:var(--ink);font-weight:600;text-wrap:balance}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.num{font-variant-numeric:tabular-nums}
.skip{position:absolute;left:-9999px;top:10px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px;text-decoration:none;font-weight:500}
.skip:focus{left:16px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s ease}
.head.stuck{border-bottom-color:var(--line)}
.head-in{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex:none}
.brand img{width:36px;height:36px;border-radius:9px}
.brand-name{font-weight:600;font-size:17px;letter-spacing:-.015em;line-height:1.15;display:block}
.brand-by{display:block;font-size:12.5px;color:var(--quiet);line-height:1.2;margin-top:2px}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{font-size:15px;font-weight:450;color:var(--muted);text-decoration:none;padding:9px 13px;border-radius:9px;transition:color .15s ease,background .15s ease}
.nav a:hover{color:var(--ink);background:var(--mist)}
.nav a.btn{color:#fff;margin-left:10px}
.nav a.btn:hover{background:#1A2238;color:#fff}
.menu{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:11px;cursor:pointer;color:var(--ink);place-items:center}
.menu svg{width:20px;height:20px}

/* ---------- buttons, links ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border-radius:12px;background:var(--ink);color:#fff;font:500 16px/1 var(--font);letter-spacing:-.005em;text-decoration:none;border:1px solid var(--ink);cursor:pointer;white-space:nowrap;transition:background .15s ease,border-color .15s ease,transform .15s ease}
.btn:hover{background:#1A2238;border-color:#1A2238}
.btn:active{transform:translateY(1px)}
.btn.sm{min-height:40px;padding:0 15px;font-size:15px;border-radius:10px}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--ink);background:#fff}
.btn.tint{background:var(--a);border-color:var(--a)}
.btn.tint:hover{filter:brightness(.92);background:var(--a);border-color:var(--a)}
.btn svg,.tl svg{width:15px;height:15px;flex:none}
.tl{display:inline-flex;align-items:center;gap:7px;font-weight:500;font-size:15.5px;color:var(--ink);text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:5px;text-decoration-thickness:1px;transition:text-decoration-color .15s ease}
.tl:hover{text-decoration-color:var(--ink)}
.tl svg{color:var(--quiet)}

/* ---------- status ---------- */
.status{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:500;line-height:1;padding:7px 11px 7px 10px;border-radius:999px;white-space:nowrap}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.status.live{background:var(--ok-soft);color:var(--ok)}
.status.soon{background:var(--wait-soft);color:var(--wait)}

/* ---------- sections ---------- */
.sec{padding:112px 0}
.sec.mist{background:var(--mist)}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head h2{font-size:clamp(32px,4.2vw,50px);letter-spacing:-.034em;line-height:1.06}
.sec-head p{font-size:19px;color:var(--muted);margin-top:18px;max-width:62ch}

/* ---------- hero (company) ---------- */
.hero{position:relative;padding:76px 0 104px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:radial-gradient(circle at 1px 1px,#D5DBE6 1px,transparent 0);background-size:28px 28px;-webkit-mask-image:radial-gradient(ellipse 70% 78% at 78% 38%,#000 0,transparent 72%);mask-image:radial-gradient(ellipse 70% 78% at 78% 38%,#000 0,transparent 72%)}
.hero::after{content:"";position:absolute;z-index:-1;right:-180px;top:-220px;width:760px;height:760px;border-radius:50%;background:radial-gradient(closest-side,rgba(47,71,224,.11),transparent)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:72px;align-items:center}
.hero h1{font-size:clamp(42px,5.9vw,76px);letter-spacing:-.045em;line-height:.99;font-weight:600}
.hero .lede{font-size:20px;line-height:1.55;color:var(--muted);margin-top:28px;max-width:54ch}
.hero .lede strong{color:var(--ink);font-weight:500}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);font-size:15px;color:var(--muted)}
.hero-facts b{color:var(--ink);font-weight:600}

/* the panel: four apps on one rail */
.rail{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lift);padding:10px;position:relative}
.rail-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px 12px}
.rail-top h2{font-size:15px;font-weight:500;color:var(--muted);letter-spacing:0}
.rail-top span{font-size:13.5px;color:var(--quiet)}
.rail ol{position:relative}
.rail ol::before{content:"";position:absolute;left:39px;top:34px;bottom:34px;width:1px;background:linear-gradient(var(--line-2),var(--line-2)) }
.rail li{position:relative}
.rail a{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:16px;align-items:center;padding:14px 16px;border-radius:14px;text-decoration:none;color:inherit;transition:background .15s ease}
.rail a:hover{background:var(--mist)}
.rail img{width:48px;height:48px;border-radius:12px;box-shadow:0 0 0 4px #fff,0 0 0 5px var(--line);position:relative;background:#fff}
.rail a:hover img{box-shadow:0 0 0 4px var(--mist),0 0 0 5px var(--line-2)}
.rail b{display:block;font-size:16.5px;font-weight:600;color:var(--ink);letter-spacing:-.012em;line-height:1.25}
.rail em{display:block;font-style:normal;font-size:14.5px;line-height:1.42;color:var(--muted);margin-top:3px}
.rail i{font-style:normal;display:flex;align-items:center;gap:10px;color:var(--quiet)}
.rail i svg{width:16px;height:16px}
.dot{width:8px;height:8px;border-radius:50%;flex:none}
.dot.live{background:#12A074}.dot.soon{background:#D99A1C}
.rail-key{display:flex;gap:20px;padding:12px 16px 10px;font-size:13.5px;color:var(--quiet);border-top:1px solid var(--line);margin-top:6px}
.rail-key span{display:inline-flex;align-items:center;gap:8px}

/* one orchestrated entrance, on the panel only */
@media (prefers-reduced-motion:no-preference){
  .js .rail li{opacity:0;transform:translateY(10px)}
  .js .rail.in li{opacity:1;transform:none;transition:opacity .5s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
  .js .rail.in li:nth-child(2){transition-delay:.08s}.js .rail.in li:nth-child(3){transition-delay:.16s}.js .rail.in li:nth-child(4){transition-delay:.24s}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* ---------- apps ---------- */
.apps{display:grid;gap:28px}
.app{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);scroll-margin-top:96px}
.app-main{padding:44px 44px 40px}
.app-id{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:18px}
.app-id img{width:64px;height:64px;border-radius:15px;box-shadow:0 0 0 1px rgba(11,16,32,.08)}
.app-id h3{font-size:28px;letter-spacing:-.03em;line-height:1.1}
.app-kind{font-size:15px;color:var(--muted);margin-top:4px}
.app-id .status{align-self:start;margin-top:4px}
.app-lede{font-size:19px;line-height:1.5;color:var(--ink);margin-top:28px;max-width:46ch;letter-spacing:-.008em}
.ticks{display:grid;gap:11px;margin-top:22px}
.ticks li{position:relative;padding-left:28px;font-size:16px;line-height:1.5;color:var(--text)}
.ticks li::before{content:"";position:absolute;left:2px;top:.42em;width:14px;height:8px;border-left:2px solid var(--a);border-bottom:2px solid var(--a);transform:rotate(-45deg) scale(.82);transform-origin:left bottom}
.app-meta{font-size:15px;color:var(--muted);margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.app-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:26px}
.app-side{background:linear-gradient(180deg,var(--a-soft),#fff 120%);border-left:1px solid var(--line);padding:44px 40px;display:flex;align-items:center}

/* worked example */
.spec{width:100%;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.spec figcaption{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line);font-size:15px;font-weight:600;color:var(--ink)}
.spec figcaption span{font-weight:400;font-size:13.5px;color:var(--quiet);white-space:nowrap}
.spec dl{padding:8px 20px}
.spec dl>div{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-bottom:1px solid var(--mist-2);font-size:15px}
.spec dl>div:last-child{border-bottom:0}
.spec dt{color:var(--muted)}
.spec dt small{display:block;font-size:13px;color:var(--quiet);margin-top:1px}
.spec dd{font-variant-numeric:tabular-nums;color:var(--ink);font-weight:500;text-align:right;white-space:nowrap}
.spec .out{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;background:var(--a-soft);border-top:1px solid var(--line);font-size:15px;color:var(--ink)}
.spec .out b{font-size:22px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--a)}
.spec .out.msg{display:block;font-size:14.5px;line-height:1.5}
.spec .out.msg strong{display:block;color:var(--a);font-weight:600;margin-bottom:3px;font-size:15px}

/* ---------- how every app is built ---------- */
.rules{border-top:1px solid var(--line-2)}
.rule{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;padding:40px 0;border-bottom:1px solid var(--line-2)}
.rule h3{font-size:26px;letter-spacing:-.028em;line-height:1.15}
.rule>div>p{color:var(--muted);margin-top:12px;font-size:16.5px;max-width:40ch}
.proof{display:grid;gap:14px}
.proof li{display:grid;grid-template-columns:132px minmax(0,1fr);gap:18px;font-size:16px;line-height:1.5}
.proof b{font-weight:600;color:var(--ink);display:flex;align-items:center;gap:9px;align-self:start}
.proof b::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--a);flex:none}

/* ---------- custom apps ---------- */
.custom{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:56px;align-items:start}
.caps{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.caps table{width:100%;border-collapse:collapse}
.caps th,.caps td{text-align:left;vertical-align:top;padding:17px 24px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.45}
.caps thead th{font-size:13.5px;font-weight:500;color:var(--muted);background:var(--mist);padding-top:13px;padding-bottom:13px}
.caps tbody tr:last-child th,.caps tbody tr:last-child td{border-bottom:0}
.caps tbody th{font-weight:500;color:var(--ink);width:58%}
.caps td{color:var(--muted)}
.brief{background:linear-gradient(180deg,var(--accent-soft),#fff 85%);border:1px solid #D7DEFB;border-radius:20px;padding:36px 32px;position:sticky;top:104px}
.brief h3{font-size:26px;letter-spacing:-.028em;line-height:1.12}
.brief p{margin-top:14px;font-size:16px;line-height:1.55;color:var(--muted)}
.brief ol{margin-top:22px;display:grid;gap:12px;counter-reset:q}
.brief ol li{counter-increment:q;display:grid;grid-template-columns:26px minmax(0,1fr);gap:12px;font-size:15.5px;line-height:1.45;color:var(--text)}
.brief ol li::before{content:counter(q);width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid #C9D2F7;display:grid;place-items:center;font-size:13px;font-variant-numeric:tabular-nums;color:var(--accent-ink);font-weight:500}
.brief .btn{margin-top:28px;width:100%}
.brief small{display:block;margin-top:14px;font-size:14px;color:var(--muted);text-align:center;word-break:break-word}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:64px 0 36px;background:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot p{font-size:15px;color:var(--muted);margin-top:16px;max-width:34ch}
.foot-h{font-size:14px;font-weight:500;color:var(--muted);margin-bottom:16px;letter-spacing:0}
.foot ul{display:grid;gap:11px}
.foot ul a{font-size:15px;color:var(--text);text-decoration:none}
.foot ul a:hover{color:var(--accent-ink);text-decoration:underline;text-underline-offset:4px}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;margin-top:52px;padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:var(--quiet)}

/* =====================================================================
   App pages (TheUsual, Assay, BuylistDesk). <body class="apppage"> sets --a.
   ===================================================================== */
.apppage .brand img{border-radius:9px;box-shadow:0 0 0 1px rgba(11,16,32,.08)}
.ahero{padding:64px 0 88px;background:linear-gradient(180deg,var(--a-soft),#fff 78%);border-bottom:1px solid var(--line)}
.ahero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px;align-items:center}
.ahero-id{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:30px}
.ahero-id img{width:60px;height:60px;border-radius:14px;box-shadow:0 0 0 1px rgba(11,16,32,.08),0 10px 24px -10px rgba(11,16,32,.3)}
.ahero-id b{display:block;font-size:19px;font-weight:600;color:var(--ink);letter-spacing:-.015em;line-height:1.2}
.ahero-id span.k{display:block;font-size:14.5px;color:var(--muted)}
.ahero h1{font-size:clamp(34px,4.4vw,54px);letter-spacing:-.038em;line-height:1.05}
.ahero .lede{font-size:19px;line-height:1.58;color:var(--muted);margin-top:24px;max-width:58ch}
.ahero .hero-actions{margin-top:32px;align-items:center}
.note{font-size:14.5px;color:var(--muted);margin-top:16px;max-width:56ch}

.feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px;border-top:1px solid var(--line-2)}
.feat li{padding:24px 0 24px 34px;border-bottom:1px solid var(--line-2);position:relative;font-size:17px;line-height:1.5;color:var(--ink)}
.feat li::before{content:"";position:absolute;left:3px;top:1.95em;width:15px;height:8px;border-left:2px solid var(--a);border-bottom:2px solid var(--a);transform:rotate(-45deg) scale(.86);transform-origin:left bottom}
.feat li small{display:block;font-size:15px;color:var(--muted);margin-top:5px;line-height:1.5}

.guards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.guard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 24px;border-top:3px solid var(--a)}
.guard h3{font-size:18px;letter-spacing:-.015em;line-height:1.25}
.guard p{font-size:15.5px;color:var(--muted);margin-top:8px;line-height:1.55}

.plans{display:grid;gap:18px;grid-template-columns:repeat(var(--n,4),minmax(0,1fr))}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;display:flex;flex-direction:column}
.plan h3{font-size:17px;font-weight:500;color:var(--muted);letter-spacing:0}
.plan .price{font-size:40px;font-weight:600;letter-spacing:-.04em;color:var(--ink);line-height:1.1;margin-top:10px;font-variant-numeric:tabular-nums}
.plan .price small{font-size:15px;font-weight:400;letter-spacing:0;color:var(--muted);margin-left:4px}
.plan .yr{font-size:14px;color:var(--quiet);margin-top:4px;min-height:1.5em}
.plan ul{display:grid;gap:10px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.plan li{position:relative;padding-left:24px;font-size:15px;line-height:1.45}
.plan li::before{content:"";position:absolute;left:1px;top:.4em;width:12px;height:7px;border-left:2px solid var(--a);border-bottom:2px solid var(--a);transform:rotate(-45deg) scale(.82);transform-origin:left bottom}
.plan .price small{white-space:nowrap}
.shots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 20px;counter-reset:s}
.shots li{counter-increment:s;display:grid;grid-template-columns:34px minmax(0,1fr);gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-size:16.5px;line-height:1.45;color:var(--ink)}
.shots li::before{content:counter(s);width:34px;height:34px;border-radius:10px;background:var(--a-soft);color:var(--a);display:grid;place-items:center;font-size:14.5px;font-weight:600;font-variant-numeric:tabular-nums}
.faq{border-top:1px solid var(--line-2);max-width:880px}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-size:18.5px;font-weight:500;color:var(--ink);letter-spacing:-.012em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:10px;height:10px;border-right:2px solid var(--a);border-bottom:2px solid var(--a);transform:rotate(45deg);transition:transform .2s ease;margin-right:4px}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq p{padding:0 44px 24px 0;font-size:16.5px;line-height:1.6;color:var(--muted);max-width:72ch}
.glist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 20px}
.glist li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.glist a{display:block;font-size:18px;font-weight:600;letter-spacing:-.015em;line-height:1.3;color:var(--ink);text-decoration:none}
.glist a:hover{color:var(--a);text-decoration:underline;text-underline-offset:4px}
.glist small{display:block;font-size:15px;line-height:1.5;color:var(--muted);margin-top:8px}
.links{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:22px}
.two .links .tl{margin-top:0}
.fine{font-size:15px;color:var(--muted);margin-top:26px;max-width:80ch}

.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px}
.two h3{font-size:22px;letter-spacing:-.022em;margin-bottom:16px}
.plain{display:grid;gap:12px}
.plain li{position:relative;padding-left:20px;font-size:16px;line-height:1.55;color:var(--text)}
.plain li::before{content:"";position:absolute;left:2px;top:.68em;width:6px;height:6px;border-radius:50%;background:var(--a)}
.two .tl{margin-top:22px}

.end{padding:88px 0;text-align:left;border-top:1px solid var(--line)}
.end-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.end h2{font-size:clamp(28px,3.4vw,40px);letter-spacing:-.034em;line-height:1.08;max-width:20ch}
.end .hero-actions{margin-top:0}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .hero-grid,.ahero-grid{grid-template-columns:minmax(0,1fr);gap:52px}
  .app{grid-template-columns:minmax(0,1fr)}
  .app-side{border-left:0;border-top:1px solid var(--line);padding:32px 44px 40px}
  .custom{grid-template-columns:minmax(0,1fr)}
  .brief{position:static}
  .plans{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 16px 18px;gap:0;box-shadow:0 24px 40px -24px rgba(11,16,32,.25)}
  .nav.open{display:flex}
  .nav a{padding:15px 8px;font-size:17px;border-bottom:1px solid var(--line);border-radius:0}
  .nav a.btn{margin:16px 0 0;border-bottom:0;border-radius:12px;min-height:50px;font-size:16px}
  .menu{display:grid}
  .rule{grid-template-columns:minmax(0,1fr);gap:22px;padding:32px 0}
  .feat,.guards,.two,.shots,.glist{grid-template-columns:minmax(0,1fr)}
  .two{gap:44px}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .sec{padding:72px 0}
  .sec-head{margin-bottom:36px}
  .sec-head p{font-size:17px}
  .hero{padding:40px 0 68px}
  .hero .lede{font-size:18px;margin-top:22px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-facts{margin-top:32px}
  .rail{border-radius:18px;padding:6px}
  .rail a{grid-template-columns:44px minmax(0,1fr) auto;gap:13px;padding:12px 10px}
  .rail img{width:44px;height:44px;border-radius:11px}
  .rail ol::before{left:31px}
  .rail-top{padding:12px 10px 8px}.rail-key{padding:12px 10px 8px;flex-wrap:wrap;gap:8px 18px}
  .rail i .word{display:none}
  .app{border-radius:18px}
  .app-main{padding:28px 20px 26px}
  .app-side{padding:22px 16px 26px}
  .app-id{grid-template-columns:54px minmax(0,1fr);gap:14px}
  .app-id img{width:54px;height:54px;border-radius:13px}
  .app-id h3{font-size:24px}
  .app-id .status{grid-column:1/-1;width:max-content;margin-top:0}
  .app-lede{font-size:18px;margin-top:22px}
  .app-actions .btn{flex:1 1 100%}
  .spec dl{padding:6px 16px}.spec figcaption,.spec .out{padding:14px 16px}
  .proof li{grid-template-columns:minmax(0,1fr);gap:4px}
  .caps th,.caps td{padding:14px 16px;font-size:15px}
  .caps table,.caps tbody,.caps tr,.caps th,.caps td{display:block;width:100%}
  .caps thead{display:none}
  .caps tbody th{border-bottom:0;padding-bottom:2px}
  .caps tbody td{padding-top:0}
  .caps tbody tr:last-child th{border-bottom:0}
  .brief{padding:28px 22px}
  .plans{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .ahero{padding:36px 0 60px}
  .feat li{font-size:16.5px}
  .end{padding:64px 0}
}