/* ==========================================================================
   TG DEV — Hoja principal del sitio
   Estética de hoja de especificación: reglas de un pixel, monoespaciada para
   todo el chrome de interfaz, un solo color de señal.
   Las páginas de demostración usan styles.css; esta hoja es solo del index,
   así no hay colisiones de cascada entre las dos.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root{
  /* Papel y tinta — neutros con sesgo frío, elegidos, no heredados */
  --paper:#F1F2F0;
  --surface:#FFFFFF;
  --surface-2:#E7EAE7;
  --ink:#0A0E0F;
  --ink-2:#3D494B;
  --ink-3:#75817F;

  /* Reglas */
  --rule:#D7DBD8;
  --rule-2:#B6BDB9;
  --rule-strong:#0A0E0F;

  /* Señal — bermellón de anotación técnica. Un solo acento en todo el sitio. */
  --signal:#D6301F;
  --signal-2:#A82314;
  --signal-tint:#FBE7E3;

  /* Color de dato, exclusivo de métricas y gráficos */
  --data:#2C6E8F;
  --data-tint:#E3EEF3;
  --good:#2C6B45;

  --sel:rgba(214,48,31,.16);

  /* Tipografía */
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"Public Sans","Segoe UI",system-ui,sans-serif;
  --mono:"JetBrains Mono","Cascadia Mono",Consolas,monospace;

  /* Escala tipográfica */
  --t-mono:12px;
  --t-body:16.5px;
  --t-lead:19px;
  --t-h3:20px;
  --t-h2:clamp(30px,4.4vw,46px);
  --t-h1:clamp(40px,7.4vw,86px);

  /* Ritmo */
  --gutter:24px;
  --max:1240px;
  --sec:clamp(64px,9vw,116px);
  --header-h:66px;

  --ease:cubic-bezier(.2,.7,.3,1);
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#090C0D;
    --surface:#101617;
    --surface-2:#18201F;
    --ink:#E9EEEB;
    --ink-2:#A6B2AF;
    --ink-3:#74807D;
    --rule:#212A29;
    --rule-2:#38423F;
    --rule-strong:#E9EEEB;
    --signal:#FF5C42;
    --signal-2:#FF8570;
    --signal-tint:#2A100B;
    --data:#7BB8D6;
    --data-tint:#0E2029;
    --good:#69BE8C;
    --sel:rgba(255,92,66,.22);
  }
}
[data-theme="dark"]{
  --paper:#090C0D;
  --surface:#101617;
  --surface-2:#18201F;
  --ink:#E9EEEB;
  --ink-2:#A6B2AF;
  --ink-3:#74807D;
  --rule:#212A29;
  --rule-2:#38423F;
  --rule-strong:#E9EEEB;
  --signal:#FF5C42;
  --signal-2:#FF8570;
  --signal-tint:#2A100B;
  --data:#7BB8D6;
  --data-tint:#0E2029;
  --good:#69BE8C;
  --sel:rgba(255,92,66,.22);
}

/* --------------------------------------------------------------------------
   2. BASE
   -------------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:var(--t-body);
  line-height:1.55;
  font-synthesis-weight:none;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
::selection{background:var(--sel)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:var(--mono);font-size:var(--t-mono);letter-spacing:.05em}
.skip{position:absolute;left:-9999px;top:0;background:var(--signal);color:#fff;padding:10px 16px;z-index:200;font-family:var(--mono);font-size:13px}
.skip:focus{left:8px;top:8px}

/* --------------------------------------------------------------------------
   3. ENCABEZADO
   -------------------------------------------------------------------------- */
.hdr{
  position:sticky;top:0;z-index:100;
  height:var(--header-h);
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--rule);
}
.hdr-in{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);height:100%;display:flex;align-items:center;gap:26px}

.logo{display:flex;align-items:baseline;gap:1px;font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.04em;flex:none}
.logo .b{color:var(--ink)}
.logo .n{color:var(--ink-3);font-weight:700}
.logo .d{width:5px;height:5px;background:var(--signal);border-radius:50%;margin-left:4px;align-self:center}

.nav{display:flex;gap:2px;margin-left:auto;list-style:none}
.nav a{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;color:var(--ink-2);
  padding:7px 11px;border-radius:4px;transition:color .18s,background .18s;
  display:flex;align-items:baseline;gap:6px;
}
.nav a .ix{color:var(--ink-3);font-size:10.5px}
.nav a:hover{color:var(--ink);background:var(--surface-2)}
.nav a[aria-current="true"]{color:var(--signal)}
.nav a[aria-current="true"] .ix{color:var(--signal)}

.hdr-act{display:flex;align-items:center;gap:8px;flex:none}
.tgl{width:34px;height:34px;border:1px solid var(--rule);border-radius:5px;display:grid;place-items:center;color:var(--ink-2);transition:border-color .18s,color .18s}
.tgl:hover{border-color:var(--ink-3);color:var(--ink)}
.tgl .moon{display:none}
[data-theme="dark"] .tgl .sun{display:none}
[data-theme="dark"] .tgl .moon{display:block}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .tgl .sun{display:none}
  :root:not([data-theme="light"]) .tgl .moon{display:block}
}

.burger{display:none;width:34px;height:34px;border:1px solid var(--rule);border-radius:5px;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.burger span{display:block;width:15px;height:1.5px;background:var(--ink);transition:transform .25s var(--ease),opacity .18s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* --------------------------------------------------------------------------
   4. BOTONES
   -------------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:13px;letter-spacing:.02em;font-weight:500;
  padding:12px 20px;border:1px solid transparent;border-radius:5px;
  transition:background .18s,border-color .18s,color .18s,transform .18s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-1{background:var(--signal);color:#fff;border-color:var(--signal)}
.btn-1:hover{background:var(--signal-2);border-color:var(--signal-2);color:#fff}
.btn-2{border-color:var(--rule-2);color:var(--ink)}
.btn-2:hover{border-color:var(--ink);background:var(--surface-2)}
.btn-sm{padding:8px 14px;font-size:12px}
.btn .ar{transition:transform .2s var(--ease)}
.btn:hover .ar{transform:translateX(3px)}

/* --------------------------------------------------------------------------
   5. HERO — la página se mide a sí misma
   -------------------------------------------------------------------------- */
.hero{position:relative;border-bottom:1px solid var(--rule);overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none}
.hero-in{position:relative;max-width:var(--max);margin:0 auto;padding:clamp(52px,8vw,92px) var(--gutter) 0}

.eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:22px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--signal)}
.eyebrow b{color:var(--signal);font-weight:500}

h1{
  font-family:var(--display);font-weight:800;
  font-size:var(--t-h1);line-height:.94;letter-spacing:-.045em;
  max-width:15ch;text-wrap:balance;margin-bottom:24px;
}
h1 .thin{font-weight:400;color:var(--ink-3);letter-spacing:-.03em}
h1 em{font-style:normal;color:var(--signal)}

.hero-lead{font-size:var(--t-lead);color:var(--ink-2);max-width:52ch;line-height:1.5;margin-bottom:30px}
.hero-lead b{color:var(--ink);font-weight:600}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap;padding-bottom:clamp(48px,7vw,76px)}

/* Panel de métricas reales de esta misma página */
.gauge{
  border-top:1px solid var(--rule-strong);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.gauge > div{
  padding:16px 20px 20px;border-left:1px solid var(--rule);
  display:flex;flex-direction:column;gap:2px;min-width:0;
}
.gauge > div:first-child{border-left:none;padding-left:0}
.gauge .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gauge .v{font-family:var(--display);font-weight:800;font-size:clamp(26px,3.4vw,40px);letter-spacing:-.045em;line-height:1.05;font-variant-numeric:tabular-nums}
.gauge .v u{text-decoration:none;font-family:var(--body);font-size:.4em;font-weight:600;color:var(--ink-3);letter-spacing:0;margin-left:3px}
.gauge .s{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.02em}
.gauge .live .v{color:var(--data)}
.gauge-note{
  border-top:1px solid var(--rule);padding:11px 0;
  font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.02em;
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
}
.blip{width:6px;height:6px;border-radius:50%;background:var(--good);flex:none;animation:blip 2.6s ease-in-out infinite}
@keyframes blip{0%,100%{opacity:1}50%{opacity:.25}}

/* --------------------------------------------------------------------------
   6. TIRA DE CAPACIDADES
   -------------------------------------------------------------------------- */
.strip{border-bottom:1px solid var(--rule);background:var(--surface);overflow:hidden}
.strip-track{display:flex;width:max-content;animation:slide 42s linear infinite}
.strip-track:hover{animation-play-state:paused}
.strip-track span{
  font-family:var(--mono);font-size:12px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-3);padding:13px 0;display:flex;align-items:center;gap:26px;white-space:nowrap;
}
.strip-track span i{font-style:normal;color:var(--signal);font-size:9px}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* --------------------------------------------------------------------------
   7. SECCIONES
   -------------------------------------------------------------------------- */
section[id]{scroll-margin-top:calc(var(--header-h) + 12px)}
.sec{padding:var(--sec) 0}
.sec.alt{background:var(--surface);border-block:1px solid var(--rule)}

.sec-head{display:grid;grid-template-columns:auto 1fr;gap:0 26px;align-items:start;margin-bottom:44px}
.sec-no{font-family:var(--mono);font-size:12px;color:var(--signal);letter-spacing:.08em;padding-top:9px}
h2{font-family:var(--display);font-weight:800;font-size:var(--t-h2);line-height:1.02;letter-spacing:-.038em;max-width:20ch;text-wrap:balance}
.sec-sub{grid-column:2;color:var(--ink-2);max-width:60ch;margin-top:13px;font-size:17px}

/* --------------------------------------------------------------------------
   8. DIFERENCIAL — filas de especificación, no tarjetas
   -------------------------------------------------------------------------- */
.specs{border-top:1px solid var(--rule-strong)}
.spec{
  display:grid;grid-template-columns:auto 210px 1fr auto;gap:0 26px;align-items:baseline;
  padding:26px 0;border-bottom:1px solid var(--rule);
  transition:background .2s;
}
.spec:hover{background:var(--surface-2)}
.spec .no{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);letter-spacing:.06em}
.spec h3{font-family:var(--display);font-weight:700;font-size:var(--t-h3);letter-spacing:-.025em;line-height:1.15}
.spec p{color:var(--ink-2);font-size:15.5px;max-width:62ch}
.spec .fig{
  font-family:var(--mono);font-size:12px;color:var(--signal);white-space:nowrap;
  border:1px solid var(--signal);padding:3px 9px;border-radius:3px;letter-spacing:.03em;
}

/* --------------------------------------------------------------------------
   9. TRABAJOS
   -------------------------------------------------------------------------- */
.grp{margin-bottom:56px}
.grp:last-child{margin-bottom:0}
.grp-hd{
  display:flex;align-items:baseline;gap:14px;
  padding-bottom:12px;margin-bottom:22px;border-bottom:1px solid var(--rule-strong);
}
.grp-hd h3{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.02em;white-space:nowrap}
.grp-hd .ln{flex:1;height:1px;background:var(--rule)}
.grp-hd .ct{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);letter-spacing:.06em}

.works{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule)}
.work{background:var(--paper);display:flex;flex-direction:column;transition:background .22s}
.work:hover{background:var(--surface)}
.work-top{padding:18px 20px 0;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.work-cat{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--signal)}
.work-st{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:.04em}
.work-bd{padding:12px 20px 20px;flex:1;display:flex;flex-direction:column}
.work h4{font-family:var(--display);font-weight:700;font-size:18.5px;letter-spacing:-.025em;line-height:1.18;margin-bottom:7px}
.work p{color:var(--ink-2);font-size:14.5px;line-height:1.5;margin-bottom:14px;flex:1}
.work .facts{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:16px}
.work .facts span{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);border:1px solid var(--rule-2);padding:2px 7px;border-radius:3px;letter-spacing:.02em}
.work .go{
  font-family:var(--mono);font-size:12.5px;color:var(--ink);
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  border-bottom:1px solid var(--rule-2);padding-bottom:3px;transition:color .18s,border-color .18s;
}
.work .go:hover{color:var(--signal);border-color:var(--signal)}
.work .go svg{transition:transform .2s var(--ease)}
.work .go:hover svg{transform:translateX(3px)}
.work-shot{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);border-bottom:1px solid var(--rule)}
.work-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .5s var(--ease)}
.work:hover .work-shot img{transform:scale(1.03)}

/* --------------------------------------------------------------------------
   10. PROCESO
   -------------------------------------------------------------------------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--rule-strong)}
.step{padding:24px 22px 26px 0;border-right:1px solid var(--rule);position:relative}
.step:last-child{border-right:none}
.step::before{content:"";position:absolute;top:-3px;left:0;width:5px;height:5px;background:var(--signal);border-radius:50%}
.step .no{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.1em;display:block;margin-bottom:9px}
.step h3{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.02em;margin-bottom:6px}
.step p{color:var(--ink-2);font-size:14.5px;line-height:1.5}
.step .when{font-family:var(--mono);font-size:11px;color:var(--signal);margin-top:11px;display:block;letter-spacing:.03em}

/* --------------------------------------------------------------------------
   11. CONTACTO
   -------------------------------------------------------------------------- */
.ct-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
.ct-l h2{margin-bottom:16px}
.ct-l > p{color:var(--ink-2);max-width:44ch;margin-bottom:28px}
.chans{display:flex;flex-direction:column;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.chan{background:var(--paper);display:flex;align-items:center;gap:15px;padding:16px 18px;transition:background .2s}
.chan:hover{background:var(--surface)}
.chan .ic{width:38px;height:38px;border:1px solid var(--rule-2);border-radius:5px;display:grid;place-items:center;color:var(--ink-2);flex:none;transition:border-color .2s,color .2s,background .2s}
.chan:hover .ic{border-color:var(--signal);color:var(--signal)}
.chan .tx{min-width:0}
.chan .lb{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
.chan .vl{display:block;font-size:15.5px;font-weight:600;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis}
.ct-meta{margin-top:22px;font-family:var(--mono);font-size:11.5px;color:var(--ink-3);line-height:1.9;letter-spacing:.02em}
.ct-meta b{color:var(--ink-2);font-weight:500}

.form-card{background:var(--surface);border:1px solid var(--rule);padding:28px}
.form-card h3{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:-.025em;margin-bottom:4px}
.form-card .fhint{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);margin-bottom:22px;letter-spacing:.02em}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.fg.wide{grid-column:1/-1}
label{font-family:var(--mono);font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
input,select,textarea{
  font:inherit;font-size:15px;color:var(--ink);
  background:var(--paper);border:1px solid var(--rule-2);border-radius:4px;
  padding:10px 12px;width:100%;transition:border-color .18s,box-shadow .18s;
}
textarea{resize:vertical;min-height:96px;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-tint)}
input::placeholder,textarea::placeholder{color:var(--ink-3)}
.fstatus{font-family:var(--mono);font-size:12px;margin-top:12px;min-height:1.4em;letter-spacing:.02em}
.fstatus.ok{color:var(--good)}
.fstatus.bad{color:var(--signal)}

/* --------------------------------------------------------------------------
   12. PIE
   -------------------------------------------------------------------------- */
.ft{border-top:1px solid var(--rule-strong);padding:36px 0 28px;background:var(--surface)}
.ft-in{display:flex;justify-content:space-between;align-items:flex-start;gap:28px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--rule)}
.ft-l p{font-family:var(--mono);font-size:11.5px;color:var(--ink-3);margin-top:8px;letter-spacing:.02em;max-width:34ch;line-height:1.7}
.ft-nav{display:flex;gap:26px;flex-wrap:wrap}
.ft-nav a{font-family:var(--mono);font-size:12px;color:var(--ink-2);letter-spacing:.03em;transition:color .18s}
.ft-nav a:hover{color:var(--signal)}
.ft-btm{padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.03em}

/* --------------------------------------------------------------------------
   13. BOTÓN FLOTANTE
   -------------------------------------------------------------------------- */
.wa{
  position:fixed;right:20px;bottom:20px;z-index:90;
  width:52px;height:52px;border-radius:50%;
  background:#1EA855;color:#fff;display:grid;place-items:center;
  box-shadow:0 6px 20px -6px rgba(0,0,0,.45);
  transition:transform .22s var(--ease),box-shadow .22s;
}
.wa:hover{transform:scale(1.07);box-shadow:0 10px 28px -8px rgba(0,0,0,.55)}
.wa .tip{
  position:absolute;right:64px;top:50%;transform:translateY(-50%) translateX(6px);
  background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:11.5px;
  padding:6px 11px;border-radius:4px;white-space:nowrap;opacity:0;pointer-events:none;
  transition:opacity .2s,transform .2s var(--ease);
}
.wa:hover .tip{opacity:1;transform:translateY(-50%) translateX(0)}

/* --------------------------------------------------------------------------
   14. APARICIÓN AL SCROLL
   -------------------------------------------------------------------------- */
/* El contenido se ve siempre. La animacion es un agregado que solo existe
   si el JS corrio (clase .js en <html>): si falla, no se oculta nada. */
.js .rv{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .rv.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none}}

/* --------------------------------------------------------------------------
   15. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width:980px){
  .works{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step{border-bottom:1px solid var(--rule);padding-right:22px}
  .step:nth-child(2n){border-right:none}
  .ct-grid{grid-template-columns:1fr;gap:44px}
  .spec{grid-template-columns:auto 180px 1fr;gap:0 20px}
  .spec .fig{grid-column:3;justify-self:start;margin-top:10px}
}
@media (max-width:760px){
  :root{--gutter:18px}
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;
    flex-direction:column;gap:0;background:var(--paper);
    border-bottom:1px solid var(--rule);padding:8px var(--gutter) 18px;
    transform:translateY(-120%);transition:transform .3s var(--ease);
    margin-left:0;
  }
  .nav.open{transform:translateY(0)}
  .nav li{width:100%}
  .nav a{padding:13px 0;border-bottom:1px solid var(--rule);border-radius:0;font-size:14px}
  .nav li:last-child a{border-bottom:none}
  .burger{display:flex}
  .hdr-in{gap:12px}
  .hdr-act .btn{display:none}
  .gauge{grid-template-columns:repeat(2,1fr)}
  .gauge > div{padding:14px 14px 16px;border-top:1px solid var(--rule)}
  .gauge > div:nth-child(odd){border-left:none;padding-left:0}
  .works{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step{border-right:none;padding-right:0}
  .spec{grid-template-columns:auto 1fr;gap:0 16px}
  .spec h3{grid-column:2}
  .spec p{grid-column:2;margin-top:5px}
  .spec .fig{grid-column:2}
  .sec-head{grid-template-columns:1fr;gap:6px}
  .sec-no{padding-top:0}
  .sec-sub{grid-column:1}
  .fgrid{grid-template-columns:1fr}
  .form-card{padding:22px 18px}
  h1{max-width:none}
}