
:root{
  --bg:#F5F7FA;--surface:#FFFFFF;--surface-2:#EDF1F6;--text:#0A0F1A;--muted:#556072;--line:#DCE2EA;--strong:#0A0F1A;
  --blue:#07377C;--link:#07377C;--orange:#EAA742;--red:#AF1E23;--red-text:#AF1E23;
  --btn-bg:#EAA742;--btn-text:#000000;--btn-hover:#F2BC66;
  --btn2-line:#07377C;--btn2-text:#07377C;--btn2-hover:rgba(7,55,124,.07);
  --node-bg:#FFFFFF;--node-line:#C5CFDC;--focus:#07377C;--header:rgba(255,255,255,.94);
  --req-bg:#FFF4E5;--req-line:#B86E12;--req-text:#7A4506;
  --field-bg:#FFFFFF;--error:#AF1E23;--ok-bg:#E8F0FB;--ok-line:#07377C;--ok-text:#07377C;
  --ring:rgba(10,15,26,.07);
  --display:"Poppins","Helvetica Neue",Arial,sans-serif;
  --body:"Plus Jakarta Sans","Helvetica Neue",Arial,sans-serif;
  --wrap:1200px;--gutter:clamp(20px,4vw,48px);--space:clamp(72px,9vw,128px);--r:8px;
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#02050A;--surface:#0B111C;--surface-2:#101827;--text:#EEF2F8;--muted:#9BA7B9;--line:#1D2738;--strong:#EEF2F8;
  --link:#7FA9E8;--red-text:#F07A7E;
  --btn2-line:#7FA9E8;--btn2-text:#EEF2F8;--btn2-hover:rgba(127,169,232,.12);
  --node-bg:#0B111C;--node-line:#2A3A55;--focus:#EAA742;--header:rgba(2,5,10,.92);
  --req-bg:#2A1B08;--req-line:#C98A2E;--req-text:#F3C77F;
  --field-bg:#070C15;--error:#F07A7E;--ok-bg:#0C1A30;--ok-line:#7FA9E8;--ok-text:#BCD3F5;
  --ring:rgba(255,255,255,.08);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--link);text-underline-offset:.2em;text-decoration-thickness:1px}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:3px}
.dark :focus-visible,.band :focus-visible,.site-footer :focus-visible{outline-color:var(--orange)}
h1[tabindex="-1"]:focus{outline:none}
.skip{position:absolute;left:-9999px;top:8px;background:var(--btn-bg);color:var(--btn-text);padding:10px 14px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:600;color:var(--text);text-wrap:balance}
.display{font-size:clamp(2.25rem,4.6vw,3.75rem);line-height:1.08;letter-spacing:-.02em}
.h2{font-size:clamp(1.75rem,3.1vw,2.625rem);line-height:1.15;letter-spacing:-.015em}
.h3{font-size:1.1875rem;line-height:1.3;font-weight:600}
.lede{font-size:clamp(1.0625rem,1.6vw,1.25rem);line-height:1.6;color:var(--muted);max-width:40em}
p{margin:0 0 1em;max-width:68ch}
.muted{color:var(--muted)}
.small{font-size:.875rem}
/* Signature accent: data (blue) to action (orange) */
.flowbar{display:block;width:64px;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--blue) 0 58%,var(--orange) 58% 100%);margin:20px 0 0}
[data-theme="dark"] .flowbar,.dark .flowbar,.band .flowbar{background:linear-gradient(90deg,#7FA9E8 0 58%,var(--orange) 58% 100%)}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:background-color .15s,color .15s}
.btn-primary{background:var(--btn-bg);color:var(--btn-text);border-color:var(--btn-bg)}
.btn-primary:hover{background:var(--btn-hover);border-color:var(--btn-hover);color:var(--btn-text)}
.btn-secondary{background:transparent;color:var(--btn2-text);border-color:var(--btn2-line)}
.btn-secondary:hover{background:var(--btn2-hover);color:var(--btn2-text)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.dark{background:#000;color:#E7ECF4}
.dark h1,.dark .h2,.dark .h3{color:#fff}
.dark .lede,.dark .muted{color:#AEB9CA}
.dark .btn-secondary,.band .btn-secondary,.hero .btn-secondary{border-color:rgba(255,255,255,.6);color:#fff}
.dark .btn-secondary:hover,.band .btn-secondary:hover,.hero .btn-secondary:hover{background:rgba(255,255,255,.1);color:#fff}
.hero :focus-visible{outline-color:var(--orange)}
.band{background:var(--blue);color:#E4ECF8}
.band h2,.band .h2,.band .h3{color:#fff}
.band .lede,.band .muted{color:#C6D5EC}
.band a{color:#fff}

.required{display:inline-block;border:1.5px dashed var(--req-line);color:var(--req-text);background:var(--req-bg);padding:1px 8px;border-radius:4px;font-size:.8125rem;font-weight:600;line-height:1.5;font-family:var(--body)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--header);backdrop-filter:saturate(1.3) blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:10px;height:72px}
.wordmark{font-family:var(--display);font-weight:600;font-size:1.25rem;letter-spacing:.08em;color:var(--blue);text-decoration:none;margin-right:auto;display:inline-flex;align-items:center;gap:10px}
[data-theme="dark"] .wordmark{color:#fff}
.wordmark i{display:block;width:22px;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--blue) 0 58%,var(--orange) 58% 100%)}
[data-theme="dark"] .wordmark i{background:linear-gradient(90deg,#7FA9E8 0 58%,var(--orange) 58% 100%)}
.nav{display:flex;align-items:center;gap:2px}
.nav a{color:var(--text);text-decoration:none;font-weight:600;font-size:.9375rem;padding:10px 11px;border-radius:6px}
.nav a:hover{background:var(--btn2-hover)}
.nav a[aria-current="page"]{color:var(--link);box-shadow:inset 0 -2px 0 var(--orange);border-radius:0}
.nav a.btn{margin-left:8px;min-height:42px;padding:0 18px;background:var(--btn-bg);color:var(--btn-text);border-radius:999px}
.nav a.btn:hover{background:var(--btn-hover)}
.tools{display:flex;align-items:center;gap:2px;margin-left:6px;padding-left:10px;border-left:1px solid var(--line)}
.tool{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 8px;border-radius:8px;background:transparent;border:0;color:var(--text);font:inherit;font-size:.875rem;font-weight:700;cursor:pointer;text-decoration:none}
.tool:hover{background:var(--btn2-hover)}
.tool svg{width:19px;height:19px}
.theme-toggle .sun{display:none}
[data-theme="dark"] .theme-toggle .sun{display:block}
[data-theme="dark"] .theme-toggle .moon{display:none}
.menu-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:8px;min-height:44px;padding:0 14px;font:inherit;font-weight:700;color:var(--text);cursor:pointer}

section{padding:var(--space) 0}
.section-head{max-width:780px;margin-bottom:52px}
.section-head .lede{margin-top:18px}

/* Hero */
.hero{position:relative;overflow:hidden;background:#000;color:#E7ECF4;padding:0}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:right center}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.94) 0%,rgba(0,0,0,.86) 34%,rgba(0,0,0,.25) 62%,rgba(0,0,0,0) 80%)}
.hero .wrap{position:relative;min-height:min(78vh,720px);display:flex;flex-direction:column;justify-content:center;padding-top:72px;padding-bottom:72px}
.hero-copy{max-width:560px}
.hero h1{color:#fff;font-size:clamp(2.25rem,4.3vw,3.5rem)}
:lang(es) .hero h1{font-size:clamp(2.125rem,3.7vw,3.125rem)}
.hero .lede{color:#C3CDDC;margin-top:22px}
.hero .owner{margin-top:36px;font-size:.875rem;color:#AEB9CA}
.hero .owner a{color:#fff}
.hero .concept{left:auto;right:16px}

/* Concept label on product visuals */
.media{position:relative;margin:0}
.media img{width:100%;height:auto;border-radius:12px;box-shadow:0 0 0 1px var(--ring)}
.concept{position:absolute;left:12px;bottom:12px;background:rgba(0,0,0,.72);color:#fff;font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px)}
.media.portrait{max-width:520px;justify-self:end}

/* Page head */
.page-head{padding:clamp(56px,7vw,96px) 0 clamp(48px,6vw,80px);border-bottom:1px solid var(--line)}
.page-head .grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,80px);align-items:center}
.page-head .display{font-size:clamp(2.125rem,4vw,3.25rem)}
.page-head .lede{margin-top:20px}
.kicker{font-weight:700;color:var(--link);margin-bottom:14px;font-size:.9375rem}

/* Fragmented context */
.frag{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(40px,6vw,88px);align-items:center}
.questions{list-style:none;margin:24px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.questions li{padding:12px 0;border-top:1px solid var(--line);font-weight:600}
.sources{position:relative;padding:28px;border-radius:16px;background:var(--surface);box-shadow:0 0 0 1px var(--line)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-size:.875rem;font-weight:600;padding:7px 12px;border:1.5px dashed var(--node-line);border-radius:999px;color:var(--muted);background:var(--bg)}
.chip:nth-child(3n){transform:translateY(6px)}
.chip:nth-child(4n){transform:translateY(-4px)}
.converge{display:flex;align-items:center;gap:12px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.converge span{flex:1;height:2px;background:linear-gradient(90deg,var(--node-line),var(--blue))}
[data-theme="dark"] .converge span{background:linear-gradient(90deg,var(--node-line),#7FA9E8)}
.converge strong{font-family:var(--display);color:var(--link)}

/* Step flows (C-U-I-A, architecture, blueprint) */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.steps.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.node{position:relative;padding:20px 20px 22px;background:var(--node-bg);border:1.5px solid var(--node-line);border-radius:12px}
.node .n{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--surface-2);color:var(--link);font-weight:700;font-size:.8125rem;margin-bottom:12px;font-variant-numeric:tabular-nums}
.node h3{font-size:1.0625rem;margin-bottom:6px}
.node p{margin:0;color:var(--muted);font-size:.9375rem}
.node.data{border-color:var(--blue)}
[data-theme="dark"] .node.data{border-color:#7FA9E8}
.node.act{border-color:var(--orange);background:linear-gradient(180deg,rgba(234,167,66,.12),transparent 70%)}
.node.act .n{background:var(--orange);color:#000}
.node.out{border-style:dashed;border-color:var(--orange)}
.steps .node::after{content:"";position:absolute;top:50%;right:-14px;width:14px;height:2px;background:var(--node-line)}
.steps.cols-4 .node:nth-child(4n)::after,.steps.cols-3 .node:nth-child(3n)::after,.steps .node:last-child::after{display:none}
@media (prefers-reduced-motion:no-preference){
  .js [data-flow] .node{opacity:.3;transform:translateY(6px);transition:opacity .5s ease,transform .5s ease;transition-delay:calc(var(--i) * 110ms)}
  .js [data-flow].lit .node{opacity:1;transform:none}
}
.cuia .node{text-align:left}
.cuia .node h3{font-size:1.375rem}

.principle{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,72px);align-items:center}
.principle .big{font-family:var(--display);font-weight:600;font-size:clamp(2rem,4.2vw,3.25rem);line-height:1.05;color:#fff;letter-spacing:-.02em}
.principle p{color:#D6E1F2;font-size:1.125rem}
.principle .pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.principle .pair div{padding:16px 18px;border-radius:10px;background:rgba(255,255,255,.08)}
.principle .pair strong{display:block;color:#fff;font-family:var(--display);margin-bottom:4px}
.principle .pair span{color:#C6D5EC;font-size:.9375rem}

/* Blueprint */
.definition{font-size:clamp(1.125rem,1.8vw,1.375rem);line-height:1.55;padding:28px 32px;border-radius:14px;background:var(--surface);box-shadow:inset 4px 0 0 var(--orange),0 0 0 1px var(--line);max-width:none}
.nots{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0;padding:0;list-style:none}
.nots li{padding:8px 14px;border-radius:999px;background:var(--surface-2);font-weight:600;font-size:.9375rem}
.nots li s{text-decoration-color:var(--red-text);text-decoration-thickness:2px}
.example{margin-top:18px}
.example dt{font-weight:700;font-family:var(--display)}
.example dd{margin:0 0 14px;color:var(--muted)}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--surface-2);color:var(--muted);margin-bottom:12px}

/* Contexts */
.contexts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;position:relative}
.ctx{padding:26px;border-radius:14px;background:var(--surface);box-shadow:0 0 0 1px var(--line);display:flex;flex-direction:column}
.ctx h3{font-size:1.375rem;margin-bottom:8px}
.ctx p{color:var(--muted)}
.signals{list-style:none;margin:6px 0 18px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.signals li{font-size:.8125rem;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--surface-2)}
.ctx a{margin-top:auto;font-weight:700}
.core{margin-top:18px;padding:18px 22px;border-radius:14px;border:1.5px solid var(--blue);text-align:center;font-weight:700;font-family:var(--display);color:var(--link)}
[data-theme="dark"] .core{border-color:#7FA9E8}
.core small{display:block;font-family:var(--body);font-weight:500;color:var(--muted);margin-top:4px;font-size:.875rem}

/* Andy */
.andy-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,88px);align-items:center}
.chat{padding:22px;border-radius:18px;background:#0B141F;color:#E7ECF4;max-width:440px;box-shadow:0 0 0 1px var(--ring)}
.chat-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid #1E2A3A;margin-bottom:14px}
.chat-head b{font-family:var(--display)}
.chat-head span{font-size:.75rem;color:#93A3B8}
.avatar{width:34px;height:34px;border-radius:50%;background:#07377C;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-family:var(--display)}
.bubble{background:#17212E;border-radius:4px 14px 14px 14px;padding:10px 14px;margin-bottom:8px;font-size:.9375rem;display:flex;gap:10px;align-items:flex-start}
.bubble .dot{flex:none;width:9px;height:9px;border-radius:50%;margin-top:8px}
.dot.red{background:#E0484E}.dot.orange{background:#EAA742}.dot.blue{background:#7FA9E8}.dot.gray{background:#93A3B8}
.bubble.me{background:#07377C;border-radius:14px 4px 14px 14px;margin-left:48px}
.chat-note{font-size:.75rem;color:#93A3B8;margin-top:10px}
.caps{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.caps li{padding:11px 0;border-top:1px solid var(--line);font-weight:600}
.dark .caps li{border-top-color:#1D2738}
.channels{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.channels span{padding:6px 14px;border-radius:999px;border:1.5px solid var(--node-line);font-weight:700;font-size:.875rem}

/* Connectors */
.legend{display:flex;flex-wrap:wrap;gap:16px;margin:0 0 24px;padding:0;list-style:none;font-size:.875rem;color:var(--muted)}
.connectors{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.conn{padding:18px;border-radius:12px;background:var(--surface);box-shadow:0 0 0 1px var(--line);display:flex;flex-direction:column;gap:8px}
.conn h3{font-size:1rem}
.conn p{margin:0;color:var(--muted);font-size:.875rem;flex:1}
.status{align-self:flex-start;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px}
.status.available{background:var(--blue);color:#fff}
.status.pilot{background:var(--orange);color:#000}
.status.planned{border:1.5px solid var(--node-line);color:var(--muted)}

/* Gallery */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.tabs button{font:inherit;font-weight:700;font-size:.9375rem;padding:10px 16px;border-radius:999px;border:1.5px solid var(--node-line);background:transparent;color:var(--text);cursor:pointer;min-height:44px}
.tabs button[aria-selected="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.panel .cap{margin-top:14px;color:var(--muted)}
.panel .cap strong{color:var(--text)}
.panel .media img{aspect-ratio:16/10;object-fit:cover;object-position:center}
.panel .media[data-key="overview-team"] img{object-position:88% 55%}
.panel .media[data-key="blueprints-laptop"] img{object-position:60% 75%}
.panel .media[data-key="andy-phone"] img{aspect-ratio:4/3}
.panel .media{max-width:1000px}
.js .gallery .panel[hidden]{display:none}

/* Use cases */
.usecases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.uc{padding:24px;border-radius:14px;background:var(--surface);box-shadow:0 0 0 1px var(--line)}
.uc h3{margin-bottom:8px}
.uc p{margin:0;color:var(--muted)}
.uc.wide{grid-column:span 1}

.split{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(40px,6vw,88px);align-items:center}
.split.rev > :first-child{order:2}
.ownership-box{padding:28px 32px;border-radius:14px;background:var(--surface);box-shadow:inset 4px 0 0 var(--blue),0 0 0 1px var(--line)}
[data-theme="dark"] .ownership-box{box-shadow:inset 4px 0 0 #7FA9E8,0 0 0 1px var(--line)}
.ownership-box p{font-size:1.125rem;margin:0}
.relation{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin:26px 0 0}
.relation b{font-family:var(--display);font-size:1.5rem;letter-spacing:.06em}
.relation span{font-size:.875rem;color:var(--muted);padding-left:14px;border-left:2px solid var(--orange)}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:28px 0 0;border-top:1.5px solid var(--strong)}
.facts div{padding:16px 16px 14px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:.8125rem;color:var(--muted)}
.facts dd{margin:2px 0 0;font-weight:700}

.context-block{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(40px,6vw,88px);align-items:center;padding:clamp(48px,6vw,80px) 0;border-top:1px solid var(--line)}
.context-block:nth-of-type(even) .media{order:-1}
.context-block h2{margin-bottom:10px}
.qlist{list-style:none;padding:0;margin:18px 0 0}
.qlist li{padding:10px 0 10px 18px;border-top:1px solid var(--line);position:relative}
.qlist li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:8px;border-radius:2px;background:var(--orange)}

/* Demo form */
.demo-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,88px)}
.next{list-style:none;padding:0;margin:26px 0 0;counter-reset:n}
.next li{position:relative;padding:14px 0 14px 44px;border-top:1px solid var(--line)}
.next li::before{counter-increment:n;content:counter(n);position:absolute;left:0;top:13px;width:28px;height:28px;border-radius:50%;background:var(--surface-2);color:var(--link);font-weight:700;font-size:.8125rem;display:flex;align-items:center;justify-content:center}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:28px;border-radius:16px;background:var(--surface);box-shadow:0 0 0 1px var(--line)}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label,.field legend{font-weight:700;font-size:.875rem}
fieldset.field{border:0;padding:0;margin:0}
.checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.checks label{display:inline-flex;align-items:center;gap:8px;font-weight:600;padding:8px 12px;border-radius:999px;border:1.5px solid var(--line);cursor:pointer;min-height:40px}
.checks input{accent-color:var(--blue);width:16px;height:16px}
.field input:not([type=checkbox]),.field select,.field textarea{font:inherit;color:var(--text);background:var(--field-bg);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;min-height:48px}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--link);box-shadow:0 0 0 3px var(--btn2-hover)}
.error{color:var(--error);font-size:.875rem;min-height:1.2em}
[aria-invalid="true"]{border-color:var(--error)!important}
.form-status{grid-column:1/-1;padding:14px 16px;border-radius:10px;display:none}
.form-status.show{display:block}
.form-status.dev{background:var(--req-bg);border:1.5px dashed var(--req-line);color:var(--req-text)}
.form-status.ok{background:var(--ok-bg);border:1.5px solid var(--ok-line);color:var(--ok-text)}

.legal{max-width:760px}
.legal h2{font-size:1.25rem;margin:40px 0 12px}
.legal ul{padding-left:1.2em}

.closing{padding:clamp(56px,7vw,96px) 0;border-top:1px solid var(--line)}
.closing .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.closing .h2{max-width:18em}

.site-footer{background:#000;color:#AEB9CA;padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2fr));gap:32px}
.site-footer .wordmark{color:#fff;margin:0}
.site-footer .wordmark i{background:linear-gradient(90deg,#7FA9E8 0 58%,var(--orange) 58% 100%)}
.site-footer .tagline{margin:10px 0 18px;color:#E7ECF4;font-weight:600}
.site-footer h2{font-size:.875rem;color:#fff;margin-bottom:12px;font-family:var(--body);font-weight:700}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#D5DDEA;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--orange)}
.footer-bottom{margin-top:48px;padding-top:20px;border-top:1px solid #1D2738;font-size:.875rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

@media (max-width:1180px){ .nav a{padding:10px 8px;font-size:.875rem} .connectors{grid-template-columns:repeat(4,minmax(0,1fr))} }
@media (max-width:1024px){
  .page-head .grid,.frag,.principle,.andy-grid,.split,.context-block,.demo-grid{grid-template-columns:1fr}
  .split.rev > :first-child,.context-block:nth-of-type(even) .media{order:0}
  .media.portrait{justify-self:start}
  .steps.cols-4,.steps.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps .node::after{display:none}
  .contexts,.usecases{grid-template-columns:1fr 1fr}
  .connectors{grid-template-columns:repeat(3,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid > div:first-child{grid-column:1/-1}
}
@media (max-width:1060px){
  .menu-toggle{display:inline-flex;align-items:center}
  .tools{border-left:0;padding-left:0;margin-left:0}
  .nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:12px var(--gutter) 20px;gap:0}
  .nav.open{display:flex}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--line);border-radius:0;font-size:1rem}
  .nav a[aria-current="page"]{box-shadow:inset 3px 0 0 var(--orange);padding-left:14px}
  .nav a.btn{margin:16px 0 0;border-bottom:0}
}
@media (max-width:900px){
  .hero-media{position:relative;inset:auto;order:2}
  .hero-media::after{display:none}
  .hero{display:flex;flex-direction:column}
  .hero .wrap{min-height:0;padding-top:56px;padding-bottom:40px}
  .hero-media img{height:auto;aspect-ratio:16/10;object-position:78% center}
}
@media (max-width:640px){
  .steps.cols-4,.steps.cols-3,.contexts,.usecases,.questions,.caps,.facts,.principle .pair{grid-template-columns:1fr}
  .connectors{grid-template-columns:1fr 1fr}
  .form{grid-template-columns:1fr;padding:20px}
  .actions .btn{flex:1 1 100%}
  .definition{padding:22px 20px}
  .footer-grid{grid-template-columns:1fr}
  .tabs button{flex:1 1 calc(50% - 8px)}
}
