/* The Bill Boys — ops-console design system.
   Sharp 4px corners, hairline rules, monospace for every number and label,
   dark full-bleed slabs alternating with paper sections. */
:root{
  --ink:#0a1020; --ink-2:#131d33; --ink-3:#1d2a45;
  --paper:#f1f4f9; --surface:#fff; --surface-2:#f7f9fc;
  --line:#dbe1ec; --line-2:#c8d1e0; --line-d:rgba(255,255,255,.15);
  --text:#141d2c; --text-2:#43516a; --muted:#5c6a82; --muted-d:#9aa7bd;
  --blue:#1d4ed8; --blue-2:#1739a8; --blue-br:#4d84ff; --blue-bg:#e8eeff;
  --green:#0b7a4b; --green-br:#3ddc97; --amber:#8a5300; --amber-br:#ffbd45; --red:#b32020;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --r:4px; --r-lg:8px; --wrap:1240px; --wide:1400px;
  --sh:0 1px 1px rgba(10,16,32,.04),0 6px 18px rgba(10,16,32,.05);
  --sh-lg:0 2px 4px rgba(10,16,32,.05),0 18px 44px rgba(10,16,32,.10);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{margin:0;background:var(--paper);color:var(--text);font:16px/1.62 var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--blue);text-underline-offset:2px}a:hover{color:var(--blue-2)}
h1,h2,h3,h4{margin:0 0 .55rem;line-height:1.12;font-weight:750;letter-spacing:-.025em;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}h2{font-size:clamp(1.6rem,3vw,2.35rem)}h3{font-size:1.14rem;letter-spacing:-.015em}h4{font-size:1rem;letter-spacing:-.01em}
p{margin:0 0 1rem}ul,ol{margin:0 0 1rem;padding-left:1.15rem}li{margin:.2rem 0}
table{border-collapse:collapse;width:100%}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
::selection{background:var(--ink);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,3.2vw,34px)}
.wrap-w{max-width:var(--wide)}
.narrow{max-width:820px;margin:0 auto;padding:2.6rem clamp(16px,3.2vw,34px) 3rem}
.sec{padding:clamp(2.8rem,5.5vw,4.6rem) 0}
.sec-t{padding-top:0}
.sec-h{display:flex;align-items:flex-end;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;margin-bottom:1.7rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.sec-h h1,.sec-h h2{margin:0}
.sec-h>p{margin:0;max-width:48ch;color:var(--text-2);font-size:.95rem}
.grid{display:grid;gap:1.05rem}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.g23{grid-template-columns:2fr 1fr}.g32{grid-template-columns:1fr 2fr}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.2rem,3vw,2.6rem);align-items:center}
.stack-v{display:grid;gap:1.05rem}
/* Grid items default to min-width:auto, so one wide child stretches the whole track past the viewport. */
.grid>*,.stack-v>*{min-width:0}
.r{text-align:right}.c{text-align:center}
.small{font-size:.875rem}.muted{color:var(--muted)}
.lede{font-size:1.1rem;line-height:1.55;color:var(--text-2);max-width:60ch}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:99}.skip:focus{left:8px;top:8px}
.hp{position:absolute;left:-9999px}

/* ---------- mono labels & data ---------- */
.lab{display:inline-flex;align-items:center;gap:.45rem;font:600 .75rem/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin:0 0 .85rem}
.lab::before{content:"";width:16px;height:2px;background:currentColor;flex:none}
.lab-d{color:var(--blue-br)}
.mono{font-family:var(--mono);font-size:.92em;font-variant-numeric:tabular-nums}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;flex:none}
.dot-a{background:var(--amber-br)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.72rem 1.15rem;border-radius:var(--r);border:1px solid var(--ink);background:transparent;color:var(--ink);font:600 .93rem/1.15 var(--sans);text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn:hover{background:var(--ink);color:#fff}
.btn-solid{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-solid:hover{background:var(--blue-2);border-color:var(--blue-2);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-white{background:#fff;border-color:#fff;color:var(--ink)}.btn-white:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-sm{padding:.48rem .8rem;font-size:.85rem}
.btn-lg{padding:.9rem 1.5rem;font-size:1rem}
.btn:disabled{opacity:.55;cursor:wait}
.btn-block{width:100%}
.arrow{text-decoration:none;font:600 .9rem var(--sans);white-space:nowrap}
.arrow::after{content:" \2192"}

/* ---------- header ---------- */
.util{background:var(--ink);color:var(--muted-d);font:500 .78rem/1 var(--mono);letter-spacing:.02em}
.util .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:34px}
.util span{display:flex;align-items:center;gap:.45rem}
.util a{color:#dbe3f2;text-decoration:none}.util a:hover{color:#fff}
.util .u-hide{display:none}
.top{position:sticky;top:0;z-index:40;background:rgba(241,244,249,.92);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.top-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:64px}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink);font-weight:750;font-size:1.05rem;letter-spacing:-.03em}
.brand img{width:34px;height:34px}
.brand small{display:block;font:500 .78rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:.2rem}
.nav{display:flex;align-items:center;gap:.1rem}
.nav a{color:var(--text-2);text-decoration:none;padding:.5rem .72rem;border-radius:var(--r);font-weight:550;font-size:.92rem}
.nav a:hover{color:var(--ink);background:#fff}
.nav a[aria-current]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--blue)}
.nav .cart-link{background:var(--ink);color:#fff;margin-left:.5rem;padding:.5rem .85rem}
.nav .cart-link:hover{background:var(--blue);color:#fff}
.nav .cart-link b{font:600 .78rem var(--mono);background:var(--blue);border-radius:999px;padding:.05rem .4rem;margin-left:.25rem}
.nav-t,.burger{display:none}

/* ---------- dark slab ---------- */
.slab{position:relative;background:var(--ink);color:#e6ecf7;overflow:hidden}
.slab h1,.slab h2,.slab h3,.slab h4{color:#fff}
.slab p{color:#c3cede}
.slab a:not(.btn){color:#fff}
.gridbg::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 40%,transparent 100%)}
.slab-in{position:relative;padding:clamp(2.6rem,5.5vw,4.4rem) 0}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(1.5rem,4vw,3.4rem);padding:clamp(2.6rem,5vw,4.2rem) 0 0;align-items:start}
.hero h1{color:#fff;max-width:15ch;font-size:clamp(2.3rem,5.2vw,4rem)}
.hero .lede{color:#c3cede;max-width:52ch}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin:1.4rem 0 0}
.hero-note{display:flex;align-items:center;gap:.5rem;margin:1.3rem 0 0;font:500 .82rem/1.4 var(--mono);color:var(--muted)}
/* The light-surface muted is the default; dark slabs opt into the lighter one. */
.hero .hero-note,.slab .hero-note{color:var(--muted-d)}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-top:.4rem}
.shots figure{margin:0;position:relative;border:1px solid var(--line-d);border-radius:var(--r);overflow:hidden}
.shots img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.shots figure:first-child{grid-column:span 2}
.shots figure:first-child img{aspect-ratio:16/9}
.shots figcaption{position:absolute;left:0;bottom:0;right:0;padding:.5rem .6rem;font:500 .78rem/1.3 var(--mono);letter-spacing:.03em;color:#fff;background:linear-gradient(transparent,rgba(8,13,26,.9))}
.rail{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d);margin-top:clamp(1.8rem,4vw,3rem)}
.rail div{padding:1.1rem 1.2rem 1.3rem;border-right:1px solid var(--line-d)}
.rail div:last-child{border-right:0}
.rail b{display:block;font:700 clamp(1.25rem,2.2vw,1.75rem)/1 var(--mono);color:#fff;letter-spacing:-.03em}
.rail span{display:block;margin-top:.45rem;font-size:.84rem;color:var(--muted-d);line-height:1.4}

/* ---------- ticker of technologies ---------- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface);overflow:hidden}
.ticker-in{display:flex;gap:0;align-items:center;padding:0;white-space:nowrap;animation:slide 46s linear infinite}
.ticker:hover .ticker-in{animation-play-state:paused}
.ticker span{padding:.85rem 1.4rem;font:600 .8rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-2);border-right:1px solid var(--line)}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-in{animation:none;flex-wrap:wrap;white-space:normal}}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.tile{padding:1.3rem 1.35rem}
.tile h3{margin-bottom:.4rem}
.tile p:last-child{margin-bottom:0}
.tile-img{padding:0;overflow:hidden;display:flex;flex-direction:column}
.tile-img img{width:100%;aspect-ratio:16/10;object-fit:cover}
.tile-img>div{padding:1.15rem 1.3rem 1.3rem}
.ic{width:40px;height:40px;border-radius:var(--r);background:var(--blue-bg);color:var(--blue);display:grid;place-items:center;font:700 .82rem var(--mono);margin-bottom:.85rem}
.hair{border-top:1px solid var(--line);margin:1rem 0}

/* numbered steps */
.steps{counter-reset:s}
.step{position:relative;counter-increment:s;padding:1.3rem 1.35rem 1.4rem}
.step::before{content:counter(s,decimal-leading-zero);display:block;font:700 1.5rem/1 var(--mono);color:var(--blue);opacity:.85;margin-bottom:.7rem;letter-spacing:-.04em}
.step h3{font-size:1.02rem}
.step p{margin:0;font-size:.92rem;color:var(--text-2)}
.slab .step{background:rgba(255,255,255,.04);border-color:var(--line-d);box-shadow:none}
.slab .step::before{color:var(--blue-br)}
.slab .step p{color:#b9c5d8}

/* plan card */
.plan{display:flex;flex-direction:column;overflow:hidden;transition:box-shadow .18s,transform .18s}
.plan:hover{box-shadow:var(--sh-lg);transform:translateY(-2px)}
.plan-img{position:relative;display:block}
.plan-img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.plan-cat{position:absolute;left:.6rem;top:.6rem;font:600 .78rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#fff;background:rgba(10,16,32,.82);padding:.35rem .5rem;border-radius:2px}
.plan-b{padding:1.05rem 1.15rem 1.2rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.plan-b h3{margin:0;font-size:1.06rem}
.plan-b h3 a{color:inherit;text-decoration:none}.plan-b h3 a:hover{color:var(--blue)}
.plan-b .sub{margin:0;font-size:.9rem;color:var(--text-2);flex:1}
.tags{display:flex;gap:.35rem;flex-wrap:wrap}
.tag{font:600 .78rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);background:var(--surface-2);border:1px solid var(--line);border-radius:2px;padding:.3rem .45rem;text-decoration:none}
a.tag:hover{border-color:var(--ink);color:var(--ink)}
.price{display:flex;align-items:baseline;gap:.4rem;padding-top:.15rem}
.price b{font:750 1.55rem/1 var(--mono);letter-spacing:-.04em;color:var(--ink)}
.price span{font-size:.8rem;color:var(--muted)}
.specs{list-style:none;padding:0;margin:.2rem 0 0;display:grid;gap:.28rem;font-size:.88rem;color:var(--text-2)}
.specs li{position:relative;padding-left:1.05rem;margin:0}
.specs li::before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;background:var(--blue);border-radius:1px}
.slab .specs li{color:#c3cede}.slab .specs li::before{background:var(--blue-br)}
.plan-a{display:flex;gap:.45rem;margin-top:.55rem;flex-wrap:wrap}
.plan-a form{margin:0}
.plan.hide{display:none}
.empty{padding:2.4rem;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line-2);border-radius:var(--r)}

/* category card */
.cat-card{display:grid;grid-template-rows:auto 1fr;text-decoration:none;color:var(--ink);overflow:hidden;transition:box-shadow .18s}
.cat-card:hover{box-shadow:var(--sh-lg)}
.cat-card img{width:100%;aspect-ratio:5/3;object-fit:cover}
.cat-card>div{padding:1rem 1.1rem 1.15rem;display:flex;flex-direction:column;gap:.3rem}
.cat-card b{font-size:1.05rem;letter-spacing:-.015em}
.cat-card span{font-size:.88rem;color:var(--text-2)}
.cat-card em{font:600 .78rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue);font-style:normal;margin-top:.35rem}

/* ---------- comparison matrix ---------- */
.matrix-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);-webkit-overflow-scrolling:touch}
.matrix{min-width:900px;font-size:.88rem}
.matrix th,.matrix td{padding:.7rem .8rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.matrix thead th{position:sticky;top:0;z-index:2;background:var(--ink);color:#fff;font:600 .78rem/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;border-bottom:0}
.matrix thead th:first-child{border-top-left-radius:var(--r)}
.matrix tbody th{font-weight:600;color:var(--text);background:var(--surface-2);white-space:nowrap;font-size:.85rem}
.matrix td{color:var(--text-2);font-family:var(--mono);font-size:.82rem;font-variant-numeric:tabular-nums}
.matrix tr:last-child td,.matrix tr:last-child th{border-bottom:0}
.matrix .yes{color:var(--green);font-weight:700}
.matrix .no{color:var(--muted)}
.matrix .m-price{font:700 1rem var(--mono);color:var(--ink)}
.matrix .m-buy{padding-top:.5rem}
.scroll-hint{font:500 .78rem var(--mono);color:var(--muted);margin:.6rem 0 0}

/* ---------- filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;padding:.9rem 1rem;margin-bottom:1.3rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.fl{font:600 .78rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-right:.2rem}
.chip{display:inline-block;border:1px solid var(--line-2);background:#fff;border-radius:2px;padding:.42rem .75rem;font:550 .85rem/1.1 var(--sans);color:var(--text-2);cursor:pointer;text-decoration:none}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip[aria-pressed=true],.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.sep{width:1px;height:1.5rem;background:var(--line);margin:0 .45rem}
.count{margin-left:auto;font:500 .8rem var(--mono);color:var(--muted)}

/* ---------- product page ---------- */
.crumbs{font:500 .8rem/1 var(--mono);color:var(--muted);padding:1.4rem 0 0;display:flex;gap:.45rem;flex-wrap:wrap}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ink)}
.prod{display:grid;grid-template-columns:1.55fr .95fr;gap:clamp(1.2rem,2.6vw,2.2rem);align-items:start;padding:1.2rem 0 2.6rem}
.prod-hero{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.prod-hero img{width:100%;aspect-ratio:16/9;object-fit:cover}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:.6rem}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);border-radius:var(--r)}
.spec-t{width:100%;font-size:.9rem}
.spec-t th,.spec-t td{padding:.6rem .1rem;border-bottom:1px solid var(--line);text-align:left}
.spec-t th{font-weight:600;color:var(--text-2);width:42%;font-size:.85rem}
.spec-t td{font-family:var(--mono);font-size:.85rem;color:var(--ink);font-variant-numeric:tabular-nums}
.spec-t tr:last-child th,.spec-t tr:last-child td{border-bottom:0}
.buy{position:sticky;top:82px;padding:1.3rem 1.35rem 1.4rem}
.buy .price b{font-size:2rem}
.qty{display:flex;align-items:center;gap:.7rem;margin:1rem 0 .3rem}
.qty label{margin:0;font-weight:600;font-size:.9rem}
.qty input{width:74px}
.addon-list{list-style:none;margin:.4rem 0 0;padding:0;display:grid;gap:.4rem}
.addon-list li{margin:0}
.addon-list label{display:grid;grid-template-columns:auto 1fr auto;gap:.6rem;align-items:start;padding:.6rem .7rem;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;background:var(--surface)}
.addon-list label:hover{border-color:var(--line-2);background:var(--surface-2)}
.addon-list input{margin-top:.25rem}
.addon-list b{display:block;font-size:.9rem;font-weight:600}
.addon-list span{display:block;font-size:.8rem;color:var(--muted);line-height:1.35}
.addon-list em{font:600 .85rem var(--mono);font-style:normal;color:var(--ink);white-space:nowrap}
.addon-list label:has(input:checked){border-color:var(--blue);background:var(--blue-bg);box-shadow:inset 0 0 0 1px var(--blue)}
.pagos{display:flex;gap:.35rem;flex-wrap:wrap;align-items:center;margin:.8rem 0 0}
.pagos img{height:24px;width:auto}

/* ---------- builder ---------- */
.builder{display:grid;grid-template-columns:1.5fr 1fr;gap:1.2rem;align-items:start;padding-bottom:3rem}
.base-grid{display:grid;grid-template-columns:1fr 1fr;gap:.55rem;margin-top:.7rem}
.base{display:grid;grid-template-columns:auto 1fr;gap:.6rem;align-items:center;padding:.6rem .7rem;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;background:var(--surface)}
.base:hover{border-color:var(--line-2)}
.base img{width:46px;height:46px;object-fit:cover;border-radius:2px;grid-row:span 2}
.base b{font-size:.92rem;display:block}
.base span{font:500 .78rem/1.2 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);display:block;margin-top:.15rem}
.base em{font:700 .95rem var(--mono);font-style:normal;color:var(--ink)}
.base input{position:absolute;opacity:0;width:0;height:0}
.base:has(input:checked){border-color:var(--blue);background:var(--blue-bg);box-shadow:inset 0 0 0 1px var(--blue)}
.base-head{display:flex;justify-content:space-between;align-items:center;gap:.6rem}
.presets{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.6rem}
.summary{position:sticky;top:82px;padding:1.25rem 1.3rem 1.35rem}
.summary ul{list-style:none;margin:.5rem 0 0;padding:0;display:grid;gap:.4rem}
.summary li{display:flex;justify-content:space-between;gap:1rem;font-size:.9rem;padding-bottom:.4rem;border-bottom:1px dashed var(--line);margin:0}
.summary li span:last-child{font-family:var(--mono);white-space:nowrap}
.tot{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin:1rem 0 1rem;padding-top:.9rem;border-top:2px solid var(--ink)}
.tot small{display:block;font:500 .75rem var(--mono);color:var(--muted);font-weight:400;margin-top:.2rem}
.tot>span:last-child{font:750 1.5rem/1 var(--mono);letter-spacing:-.03em}

/* ---------- forms ---------- */
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.3rem}
input[type=text],input[type=email],input[type=tel],input[type=number],input:not([type]),select,textarea{
  width:100%;padding:.65rem .75rem;border:1px solid var(--line-2);border-radius:var(--r);background:#fff;color:var(--text);font:400 .95rem var(--sans)}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:2px solid rgba(29,78,216,.18);outline-offset:0}
textarea{resize:vertical;min-height:96px}
fieldset{border:0;padding:0;margin:0 0 1.05rem}
legend{font:600 .76rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:0 0 .8rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.field{margin:0}.field.full{grid-column:1/-1}
.field .err{display:none;margin:.3rem 0 0;font-size:.82rem;color:var(--red)}
.field.bad input,.field.bad select{border-color:var(--red);background:#fff6f6}
.field.bad .err{display:block}
.check{display:grid;grid-template-columns:auto 1fr;gap:.6rem;font-weight:400;font-size:.9rem;line-height:1.5;align-items:start}
.check input{margin-top:.28rem}
.notice{padding:.8rem 1rem;border:1px solid var(--blue);border-left-width:3px;background:var(--blue-bg);border-radius:var(--r);font-size:.92rem;margin:0 0 1rem}
.notice-err{border-color:var(--red);background:#fff2f2;color:#7a1717}
.notice-ok{border-color:var(--green);background:#eaf7f1}

/* ---------- cart ---------- */
.cart-t{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:1.2rem 0}
.cart-t th,.cart-t td{padding:.85rem .9rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.cart-t thead th{font:600 .78rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--surface-2)}
.cart-t img{width:64px;height:48px;object-fit:cover;border-radius:2px}
.cart-t input{width:68px;text-align:center}
.cart-t td.r,.cart-t th.r{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
.cart-t tfoot td{border-bottom:0;font-weight:700;background:var(--surface-2)}
.cart-t tfoot small{display:block;font:400 .76rem var(--mono);color:var(--muted)}
.rm{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;cursor:pointer;font-size:.8rem}
.rm:hover{color:var(--red)}
.cart-actions{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.checkout{display:grid;grid-template-columns:1.5fr 1fr;gap:1.4rem;align-items:start;padding:2rem 0 3rem}

/* ---------- order tracker ---------- */
.tracker{max-width:1060px;margin:0 auto;padding:1.6rem clamp(16px,3.2vw,34px) 3rem}
.tr-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1.2rem;flex-wrap:wrap;padding-bottom:1.1rem;border-bottom:2px solid var(--ink);margin-top:.8rem}
.ref{margin:0;font:500 .8rem/1.5 var(--mono);color:var(--muted);text-align:right}
.ref b{display:block;font-size:1.15rem;color:var(--ink);letter-spacing:.06em}
.tr-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:1.2rem;margin-top:1.4rem;align-items:start}
.timeline{list-style:none;margin:0;padding:1.35rem 1.4rem}
.timeline li{position:relative;padding:0 0 1.5rem 1.9rem;margin:0}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:0;top:.25rem;width:13px;height:13px;border-radius:50%;border:2px solid var(--line-2);background:#fff}
.timeline li::after{content:"";position:absolute;left:6px;top:1.1rem;bottom:.1rem;width:1px;background:var(--line)}
.timeline li:last-child::after{display:none}
.timeline li.done::before{background:var(--green);border-color:var(--green)}
.timeline li.now::before{background:var(--blue);border-color:var(--blue);box-shadow:0 0 0 4px rgba(29,78,216,.16)}
.timeline b{display:block;font-size:1rem}
.timeline span{display:block;font-size:.87rem;color:var(--text-2);margin-top:.15rem}
.tr-card{padding:1.2rem 1.3rem}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1rem;margin:0;font-size:.9rem}
.kv dt{color:var(--muted);font:500 .78rem/1.6 var(--mono);letter-spacing:.06em;text-transform:uppercase}
.kv dd{margin:0}
.tr-card table td{padding:.5rem 0;border-bottom:1px solid var(--line);font-size:.9rem}
.tr-card table tr:last-child td{border-bottom:0;font-weight:700}
.tr-card table td:last-child{text-align:right;font-family:var(--mono);white-space:nowrap}
.seller{margin:2rem 0 0;font-size:.8rem;color:var(--muted);line-height:1.5}

/* ---------- bands, CTA, quotes ---------- */
.band{display:grid;grid-template-columns:1.05fr .95fr;gap:0;border-radius:var(--r);overflow:hidden;background:var(--ink);color:#fff}
.band>div{padding:clamp(1.5rem,3.4vw,2.6rem)}
.band h2{color:#fff}.band p{color:#c3cede}
.band img{width:100%;height:100%;object-fit:cover;min-height:240px}
.cta{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;padding:clamp(1.6rem,3.4vw,2.6rem);border-radius:var(--r);background:var(--blue);color:#fff}
.cta h2{color:#fff;margin:0}
.cta p{color:#dde6ff;margin:.4rem 0 0;max-width:52ch}
.cta-a{display:flex;gap:.65rem;flex-wrap:wrap}
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:150px;gap:.65rem}
.mosaic figure{margin:0;position:relative;overflow:hidden;border-radius:var(--r)}
.mosaic img{width:100%;height:100%;object-fit:cover}
.mosaic figcaption{position:absolute;left:0;right:0;bottom:0;padding:.5rem .6rem;font:500 .78rem/1.3 var(--mono);color:#fff;background:linear-gradient(transparent,rgba(8,13,26,.88))}
.mosaic .m-tall{grid-row:span 2}
.mosaic .m-wide{grid-column:span 2}

/* ---------- accordion ---------- */
.faq{padding:.2rem 1.3rem}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;padding:1rem 0;font-weight:600;font-size:.98rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 1.3rem/1 var(--mono);color:var(--blue);flex:none}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:0 0 1rem;font-size:.93rem;color:var(--text-2);max-width:70ch}
.faq details ul{font-size:.93rem;color:var(--text-2)}

/* ---------- severity / sla table ---------- */
.sev{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.sev th,.sev td{padding:.75rem .9rem;border-bottom:1px solid var(--line);text-align:left;font-size:.9rem;vertical-align:top}
.sev thead th{background:var(--ink);color:#fff;font:600 .76rem/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.sev tbody th{font-weight:700;white-space:nowrap;background:var(--surface-2)}
.sev td.t{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.sev tr:last-child td,.sev tr:last-child th{border-bottom:0}
/* Narrow screens: let the severity table wrap instead of pushing the page sideways. */
@media (max-width:760px){.sev th,.sev td{padding:.6rem .55rem;font-size:.86rem}.sev tbody th,.sev td.t{white-space:normal}.sev thead th{letter-spacing:.04em}
  /* The table scrolls inside its own box rather than pushing the page sideways. */
  .sev{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}}

/* ---------- legal pages ---------- */
.legal{max-width:800px;margin:0 auto;padding:2.4rem clamp(16px,3.2vw,34px) 3.4rem}
.legal h2{font-size:1.3rem;margin:2.2rem 0 .7rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.legal h3{font-size:1.02rem;margin:1.4rem 0 .4rem}
.legal p,.legal li{font-size:.95rem;color:var(--text-2)}
.legal table{margin:1rem 0;font-size:.9rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.legal th,.legal td{padding:.65rem .8rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.legal tr:last-child th,.legal tr:last-child td{border-bottom:0}
.legal th{font-weight:600;color:var(--text);background:var(--surface-2)}
.legal .toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.2rem;margin:1.4rem 0 0}
.legal .toc ol{margin:.4rem 0 0;font-size:.9rem;columns:2;column-gap:1.6rem}
@media (max-width:760px){
  .legal table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:normal}
  .legal th,.legal td{padding:.55rem .6rem}
}
@media (max-width:620px){.legal .toc ol{columns:1}}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1.35fr .95fr;gap:1.2rem;align-items:start;padding:2.2rem 0 3rem}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#b9c5d8;margin-top:0;padding:clamp(2.4rem,4vw,3.4rem) 0 1.6rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:1.6rem}
.foot h4,.foot-h{font:600 .78rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#fff;margin:0 0 .85rem}
.foot-brand{display:flex;align-items:center;gap:.55rem;color:#fff;font-weight:750;font-size:1.05rem;letter-spacing:-.02em;margin:0 0 .7rem}
.foot p{font-size:.87rem;color:#95a3ba;line-height:1.55}
.foot a{color:#dbe3f2;text-decoration:none;font-size:.88rem}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-list{list-style:none;margin:0;padding:0;display:grid;gap:.42rem}
.foot-legal{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line-d)}
.foot-legal p{font-size:.79rem;color:#7d8ba3;margin:0 0 .35rem;line-height:1.5}
.foot .pagos img{height:22px;opacity:.95}

/* ---------- chat ---------- */
.chat-btn{position:fixed;right:16px;bottom:16px;z-index:60;border:0;border-radius:999px;background:var(--blue);color:#fff;padding:.8rem 1.15rem;font:600 .9rem var(--sans);box-shadow:0 8px 26px rgba(29,78,216,.35);cursor:pointer}
.chat-btn:hover{background:var(--blue-2)}
.chat{position:fixed;right:16px;bottom:74px;z-index:61;width:min(360px,calc(100vw - 32px));background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-lg);overflow:hidden}
.chat[hidden]{display:none}
.chat-h{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--ink);color:#fff;font:600 .9rem var(--sans)}
.chat-x{background:none;border:0;color:#fff;font-size:1.3rem;line-height:1;cursor:pointer;padding:0 .2rem}
.chat-feed{max-height:230px;overflow-y:auto;padding:.9rem 1rem;display:grid;gap:.55rem}
.chat-sys,.chat-me{margin:0;font-size:.87rem;padding:.55rem .7rem;border-radius:var(--r)}
.chat-sys{background:var(--surface-2);color:var(--text-2)}
.chat-me{background:var(--blue-bg);color:var(--ink);justify-self:end;max-width:85%}
.chat-form{padding:.8rem 1rem 1rem;border-top:1px solid var(--line);display:grid;gap:.5rem}
.chat-row{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
.chat-form textarea{min-height:64px}
.chat-form input,.chat-form textarea{font-size:.9rem}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.rv.in,.no-js .rv{opacity:1;transform:none}
html:not(.js) .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv,.rv.in{opacity:1;transform:none;transition:none}}
@media print{.rv{opacity:1!important;transform:none!important}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:1.6rem}
  .shots{grid-template-columns:1fr 1fr}
  .prod,.builder,.checkout,.contact,.tr-grid{grid-template-columns:1fr}
  .buy,.summary{position:static}
  .g4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-t:checked~.nav{display:flex}
  .nav{display:none;position:absolute;left:0;right:0;top:64px;flex-direction:column;align-items:stretch;gap:.15rem;background:#fff;border-bottom:1px solid var(--line);padding:.7rem clamp(16px,3.2vw,34px) 1rem;box-shadow:var(--sh)}
  .nav a{padding:.7rem .4rem}
  .nav .cart-link{margin:.4rem 0 0;justify-content:center;display:block;text-align:center}
  .burger{display:block;width:40px;height:40px;border:1px solid var(--line-2);border-radius:var(--r);position:relative;cursor:pointer;background:#fff}
  .burger span,.burger span::before,.burger span::after{position:absolute;left:11px;width:18px;height:2px;background:var(--ink);content:"";transition:.2s}
  .burger span{top:19px}.burger span::before{top:-6px;left:0}.burger span::after{top:6px;left:0}
  .nav-t:checked~.burger span{background:transparent}
  .nav-t:checked~.burger span::before{transform:rotate(45deg);top:0}
  .nav-t:checked~.burger span::after{transform:rotate(-45deg);top:0}
  .top-row{position:relative}
  .g3,.g23,.g32,.split,.band,.g2{grid-template-columns:1fr}
  .rail{grid-template-columns:1fr 1fr}
  .rail div:nth-child(2){border-right:0}
  .rail div{border-bottom:1px solid var(--line-d)}
  .mosaic{grid-template-columns:repeat(2,1fr)}
  .util .u-hide{display:none!important}
}
@media (max-width:620px){
  .g4,.g2,.base-grid,.form-grid,.chat-row{grid-template-columns:1fr}
  .rail{grid-template-columns:1fr}
  .rail div{border-right:0}
  .hide-m{display:none}
  .cart-t th,.cart-t td{padding:.6rem .5rem;font-size:.9rem}
  .sec-h{align-items:flex-start;flex-direction:column;gap:.7rem}
  .cta{flex-direction:column;align-items:flex-start}
  .tr-head{flex-direction:column;align-items:flex-start}
  .ref{text-align:left}
}
@media print{
  .top,.util,.foot,.chat,.chat-btn,.no-print,.skip{display:none!important}
  body{background:#fff}
  .card{box-shadow:none;border:1px solid #bbb}
  a{color:#000;text-decoration:none}
}