/* ============================================================
   AI Perimeter Systems — aiperimetersystems.eu
   Sistema de diseño / Design system
   ============================================================ */

:root{
  --bg:#0a0b0e;
  --bg-2:#0e1014;
  --surface:#13161c;
  --surface-2:#191d25;
  --line:rgba(255,255,255,.07);
  --line-2:rgba(255,255,255,.13);
  --ink:#eceef3;
  --ink-dim:#8b91a0;
  --ink-faint:#868d9b;
  --accent:#2fe589;
  --accent-dim:#17ad63;
  --accent-soft:rgba(47,229,137,.10);
  --accent-line:rgba(47,229,137,.22);
  --accent-glow:rgba(47,229,137,.16);
  --warn:#e0b341;
  --fail:#ef6253;
  --font:'Outfit',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:'Space Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --radius:14px;
  --radius-lg:22px;
  --ease:cubic-bezier(.22,1,.36,1);
  --wrap:1180px;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg{max-width:100%;height:auto;display:block}

a{color:var(--accent);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:#7df0b4}

:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--accent);color:#04140b;padding:12px 20px;font-weight:700;border-radius:0 0 var(--radius) 0;
}
.skip:focus{left:0}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,11,14,.86);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
}
.hdr{display:flex;align-items:center;gap:20px;min-height:62px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--mono);font-size:13px;line-height:1.2;letter-spacing:.02em}
.brand:hover{color:var(--ink)}
.brand b{display:block;font-weight:700}
.brand span{display:block;color:var(--ink-dim);font-size:11px}
.brand .mark{flex:0 0 auto}

.nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav a{color:var(--ink-dim);font-size:14.5px;font-weight:500;white-space:nowrap}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -1px 0 var(--accent)}

.lang{display:flex;gap:2px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;border:1px solid var(--line-2);border-radius:999px;padding:3px}
.lang a{padding:3px 9px;border-radius:999px;color:var(--ink-faint)}
.lang a.on{background:var(--accent-soft);color:var(--accent)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--accent);color:#04140b;
  font-weight:700;font-size:14.5px;
  padding:11px 20px;border-radius:999px;border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
  cursor:pointer;text-align:center;
}
.btn:hover{background:#4af09b;color:#04140b;transform:translateY(-1px);box-shadow:0 8px 24px var(--accent-glow)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost:hover{background:var(--surface-2);color:var(--ink);border-color:var(--accent-line);box-shadow:none}
.btn-lg{padding:14px 26px;font-size:16px}

.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:10px;padding:8px 10px;color:var(--ink);cursor:pointer}

@media (max-width:940px){
  .burger{display:block}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px 24px 18px;
  }
  .nav.open{display:flex}
  .nav a{padding:11px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav .btn{margin-top:12px}
  .nav .lang{margin-top:12px;align-self:flex-start}
}

/* ---------- Sections ---------- */
section{padding:84px 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:0}
.sec-head{max-width:760px;margin:0 auto 44px;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin:0 0 18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);opacity:.7}
.pill{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-dim);background:var(--surface);
  border:1px solid var(--line-2);border-radius:999px;padding:7px 16px;margin:0 0 26px;
}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}

h1,h2,h3,h4{margin:0 0 16px;line-height:1.12;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:1.16rem;line-height:1.3;letter-spacing:-.01em}
h4{font-size:1rem}
.accent{color:var(--accent)}
p{margin:0 0 16px}
.lede{color:var(--ink-dim);font-size:1.05rem;max-width:66ch;margin-inline:auto}
.sec-head .lede{margin-bottom:0}
.muted{color:var(--ink-dim)}
.small{font-size:.9rem}

/* ---------- Hero ---------- */
.hero{
  text-align:center;padding:96px 0 76px;border-top:0;
  background:
    radial-gradient(760px 340px at 50% -10%,var(--accent-glow),transparent 70%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
}
.hero h1{max-width:17ch;margin-inline:auto}
.hero .lede{margin-top:22px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:34px}
.hero-note{margin-top:20px;font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;color:var(--ink-faint);text-transform:uppercase}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:58px}
.stat{background:var(--bg-2);padding:26px 18px;text-align:center}
.stat b{display:block;font-size:clamp(1.6rem,3.4vw,2.2rem);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.stat span{display:block;margin-top:7px;font-family:var(--mono);font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-faint)}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- Grid & cards ---------- */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:940px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:border-color .25s var(--ease),transform .25s var(--ease),background .25s var(--ease);
}
.card:hover{border-color:var(--accent-line);transform:translateY(-2px);background:var(--surface-2)}
.card h3{margin-bottom:10px}
.card p:last-child{margin-bottom:0}
.card .tag{
  display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--accent);margin:0 0 12px;
}
.card-flat:hover{transform:none;border-color:var(--line);background:var(--surface)}

.card-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;
  background:var(--accent-soft);border:1px solid var(--accent-line);
  font-family:var(--mono);font-size:13px;color:var(--accent);margin-bottom:14px;
}

.list{margin:0;padding:0;list-style:none}
.list li{position:relative;padding:0 0 0 22px;margin-bottom:10px;color:var(--ink-dim)}
.list li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:.75}
.list li:last-child{margin-bottom:0}
.list strong{color:var(--ink);font-weight:600}

.list-x li::before{background:var(--fail);opacity:.85;border-radius:2px}

/* ---------- Split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
@media (max-width:880px){.split{grid-template-columns:1fr;gap:32px}}

/* ---------- Note / callout ---------- */
.note{
  background:var(--accent-soft);border:1px solid var(--accent-line);border-left:3px solid var(--accent);
  border-radius:var(--radius);padding:20px 22px;color:var(--ink-dim);
}
.note strong{color:var(--ink)}
.note p:last-child{margin-bottom:0}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:560px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{
  background:var(--surface-2);color:var(--ink);
  font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;font-weight:400;
}
tbody tr:last-child td{border-bottom:0}
tbody td:first-child{color:var(--ink);font-weight:600}
tbody td{color:var(--ink-dim)}

/* ---------- Municipality list ---------- */
.muni{
  columns:4;column-gap:26px;margin:0;padding:0;list-style:none;
  font-size:.94rem;line-height:1.95;color:var(--ink-dim);
}
.muni li{break-inside:avoid}
@media (max-width:900px){.muni{columns:3}}
@media (max-width:640px){.muni{columns:2}}
@media (max-width:400px){.muni{columns:1}}

.chips{display:flex;flex-wrap:wrap;gap:9px;margin:0;padding:0;list-style:none}
.chips li{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;
  background:var(--surface);border:1px solid var(--line-2);border-radius:999px;
  padding:7px 15px;color:var(--ink);
}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
@media (max-width:940px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr}}

form{display:grid;gap:16px}
label{display:block;font-size:.88rem;color:var(--ink-dim);margin-bottom:7px}
label .req{color:var(--accent)}
input,select,textarea{
  width:100%;font-family:var(--font);font-size:15px;color:var(--ink);
  background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
input:focus,select:focus,textarea:focus{border-color:var(--accent-line);background:var(--surface);outline:none}
input::placeholder,textarea::placeholder{color:var(--ink-faint)}
textarea{min-height:132px;resize:vertical}
.check{display:flex;gap:11px;align-items:flex-start;font-size:.88rem;color:var(--ink-dim)}
.check input{width:17px;height:17px;flex:0 0 auto;margin-top:3px;accent-color:var(--accent)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.field-row{grid-template-columns:1fr}}

.contact-list{margin:0;padding:0;list-style:none}
.contact-list li{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-list li:last-child{border-bottom:0}
.contact-list .k{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:5px}
.contact-list .v{font-size:1.05rem;color:var(--ink);font-weight:600}
.contact-list a.v{color:var(--accent)}

/* ---------- CTA band ---------- */
.band{
  background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-2);border-radius:var(--radius-lg);
  padding:52px 34px;text-align:center;
}
.band h2{margin-bottom:14px}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:58px 0 34px;color:var(--ink-dim);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
@media (max-width:880px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-faint);font-weight:400;margin-bottom:14px}
.foot-grid ul{margin:0;padding:0;list-style:none}
.foot-grid li{margin-bottom:9px}
.foot-grid a{color:var(--ink-dim)}
.foot-grid a:hover{color:var(--accent)}
.foot-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--ink-faint);
}
.disclaimer{
  margin-top:26px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);font-size:.86rem;color:var(--ink-faint);line-height:1.65;
}

/* ---------- Legal pages ---------- */
.prose{max-width:74ch;margin-inline:auto}
.prose h2{font-size:1.5rem;margin-top:44px}
.prose h3{margin-top:28px}
.prose ul{padding-left:20px;color:var(--ink-dim)}
.prose li{margin-bottom:8px}
.todo{
  display:inline-block;font-family:var(--mono);font-size:12px;
  background:rgba(224,179,65,.12);border:1px dashed var(--warn);color:var(--warn);
  padding:2px 9px;border-radius:6px;
}

/* ============================================================
   Página técnica / Technical page
   ============================================================ */

/* anchor offset under the sticky header */
[id]{scroll-margin-top:86px}

/* table of contents */
.toc{
  position:sticky;top:62px;z-index:50;
  background:rgba(10,11,14,.92);backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  padding:12px 0;
}
.toc ul{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.toc a{
  display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;
  color:var(--ink-dim);background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:6px 13px;
}
.toc a:hover{color:var(--accent);border-color:var(--accent-line);background:var(--accent-soft)}
@media (max-width:700px){
  .toc{position:static}
  .toc ul{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .toc a{white-space:nowrap}
}

/* source badges */
.badge{
  display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.08em;
  text-transform:uppercase;padding:2px 8px;border-radius:999px;vertical-align:middle;
  margin-left:8px;font-weight:400;
}
.b-spec{background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent)}
.b-norm{background:rgba(224,179,65,.10);border:1px solid rgba(224,179,65,.30);color:var(--warn)}
.b-eng {background:var(--surface-2);border:1px solid var(--line-2);color:var(--ink-dim)}

/* spec sheet */
.spec{
  display:grid;grid-template-columns:minmax(150px,.6fr) 1fr;gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  font-size:.93rem;
}
.spec dt{background:var(--surface-2);padding:11px 16px;margin:0;color:var(--ink-dim);font-family:var(--mono);font-size:11.5px;letter-spacing:.04em}
.spec dd{background:var(--bg-2);padding:11px 16px;margin:0;color:var(--ink)}
@media (max-width:560px){
  .spec{grid-template-columns:1fr}
  .spec dt{padding-bottom:2px}
  .spec dd{padding-top:4px}
}

.sys{margin-bottom:34px}
.sys > h3{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px;margin-bottom:6px}
.sys .kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px}

/* pros / cons */
.pc{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
@media (max-width:680px){.pc{grid-template-columns:1fr}}
.pc h4{font-family:var(--mono);font-size:11px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-faint);font-weight:400;margin-bottom:12px}

/* compare table emphasis */
table .yes{color:var(--accent);font-weight:700}
table .no{color:var(--fail);font-weight:700}
table .part{color:var(--warn);font-weight:700}
table code{font-family:var(--mono);font-size:.86em;color:var(--ink)}

/* selector tool */
.tool{
  background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:30px 28px;
}
.tool .q{margin-bottom:22px}
.tool .q:last-of-type{margin-bottom:26px}
.tool .q > span{display:block;font-size:.92rem;color:var(--ink);margin-bottom:10px;font-weight:600}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{
  display:inline-flex;align-items:center;margin:0;cursor:pointer;
  font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--ink-dim);
  background:var(--bg-2);border:1px solid var(--line-2);border-radius:999px;padding:8px 15px;
  transition:all .18s var(--ease);
}
.opts input{position:absolute;opacity:0;width:0;height:0}
.opts label:hover{border-color:var(--accent-line);color:var(--ink)}
.opts input:checked + span,.opts label:has(input:checked){background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.opts input:focus-visible + span{outline:2px solid var(--accent);outline-offset:3px;border-radius:999px}

.result{
  margin-top:26px;padding:24px 22px;border-radius:var(--radius);
  background:var(--bg);border:1px solid var(--accent-line);
}
.result h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:400;margin-bottom:14px}
.result .rec{margin:0 0 18px}
.result .rec b{display:block;font-size:1.05rem;color:var(--ink);margin-bottom:4px}
.result .warn{
  margin-top:16px;padding:13px 15px;border-radius:10px;
  background:rgba(224,179,65,.08);border:1px solid rgba(224,179,65,.28);color:var(--warn);font-size:.9rem;
}
.result .warn b{color:var(--warn)}

/* method note */
.method{
  border:1px dashed var(--line-2);border-radius:var(--radius);padding:22px 24px;
  color:var(--ink-faint);font-size:.9rem;line-height:1.7;
}
.method strong{color:var(--ink-dim)}

/* ============================================================
   Ilustraciones animadas / Animated illustrations
   ============================================================ */

.illus{
  display:block;width:100%;height:auto;
  background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;
}
.illus--bare{background:transparent;border:0;border-radius:0}
figure.fig{margin:0 0 26px}
figure.fig figcaption{
  margin-top:12px;font-family:var(--mono);font-size:11px;letter-spacing:.07em;
  color:var(--ink-faint);line-height:1.6;
}
figure.fig figcaption b{color:var(--ink-dim);font-weight:400}

/* shared svg text styles */
.illus text{font-family:'Space Mono',ui-monospace,monospace;fill:var(--ink-faint)}
.illus .lbl{font-size:11px;letter-spacing:.09em}
.illus .lbl-s{font-size:9.5px;letter-spacing:.11em}
.illus .lbl-ok{fill:var(--accent)}
.illus .lbl-warn{fill:var(--warn)}
.illus .lbl-dim{fill:#5d6472}
.illus .grid-l{stroke:rgba(255,255,255,.07)}
.illus .edge{stroke:rgba(255,255,255,.16)}
.illus .acc{stroke:var(--accent)}
.illus .acc-f{fill:var(--accent)}

/* ---- animations ---- */
@keyframes ap-sweep{0%{transform:rotate(-84deg)}50%{transform:rotate(84deg)}100%{transform:rotate(-84deg)}}
@keyframes ap-fan{0%{transform:rotate(-46deg)}50%{transform:rotate(46deg)}100%{transform:rotate(-46deg)}}
@keyframes ap-ping{0%{transform:scale(.35);opacity:.95}70%{transform:scale(2.6);opacity:0}100%{transform:scale(2.6);opacity:0}}
@keyframes ap-blink{0%,45%{opacity:0}55%,100%{opacity:1}}
@keyframes ap-fade{0%,20%{opacity:0}35%,85%{opacity:1}100%{opacity:0}}
@keyframes ap-scan{0%{transform:translateY(0)}100%{transform:translateY(360px)}}
@keyframes ap-flow{0%{transform:translateX(0);opacity:0}6%{opacity:1}94%{opacity:1}100%{transform:translateX(784px);opacity:0}}
@keyframes ap-dash{to{stroke-dashoffset:-220}}
@keyframes ap-glow{0%,100%{opacity:.35}50%{opacity:1}}
@keyframes ap-walk{0%{transform:translateX(0)}100%{transform:translateX(430px)}}
@keyframes ap-drive{0%{transform:translateX(-140px)}100%{transform:translateX(760px)}}
@keyframes ap-trot{0%{transform:translateX(700px)}100%{transform:translateX(-120px)}}

.sweep{animation:ap-sweep 7s cubic-bezier(.45,0,.55,1) infinite}
.fan{animation:ap-fan 5s cubic-bezier(.45,0,.55,1) infinite}
.ping{animation:ap-ping 2.6s ease-out infinite}
.ping-2{animation:ap-ping 2.6s ease-out .9s infinite}
.blink{animation:ap-blink 2.6s ease-in-out infinite}
.scan{animation:ap-scan 4.5s linear infinite}
.dash{stroke-dasharray:5 7;animation:ap-dash 6s linear infinite}
.glow{animation:ap-glow 3.2s ease-in-out infinite}
.walk{animation:ap-walk 11s linear infinite}
.drive{animation:ap-drive 9s linear 1.5s infinite}
.trot{animation:ap-trot 13s linear 3s infinite}
.f1{animation:ap-fade 11s linear infinite}
.f2{animation:ap-fade 11s linear .6s infinite}
.f3{animation:ap-fade 11s linear 1.2s infinite}
.ping,.ping-2{transform-box:fill-box;transform-origin:center}
.flowdot{animation:ap-flow 5s linear infinite}

/* freeze everything in a legible state when motion is reduced */
@media (prefers-reduced-motion:reduce){
  .illus *{animation:none!important}
  .illus .sweep{transform:rotate(-26deg)}
  .illus .fan{transform:rotate(12deg)}
  .illus .ping,.illus .ping-2{opacity:.45;transform:scale(1.8)}
  .illus .f1,.illus .f2,.illus .f3,.illus .blink{opacity:1}
  .illus .flowdot{transform:translateX(430px)}
}

/* compact glyphs on cards */
.glyph{display:block;width:100%;max-width:112px;height:auto;margin:0 0 16px}