/* =================================================================
   OBSIDIAN SOFT · Sistema de diseño web
   Concepto: "Muchos datos. Un solo pulso." · constantes vitales de TI
   Marca: teal #53868b · rojo crítico #cf2e2e · casi negro #0d1417
   Tipografía: Bebas Neue (display) · JetBrains Mono (técnico) · Inter (cuerpo)
   Mobile-first · responsive · sin dependencias externas salvo Google Fonts
   ================================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Marca */
  --brand:       #53868b;
  --brand-dark:  #3d6468;
  --brand-deep:  #1f4144;
  --brand-soft:  #e8f4f5;
  --brand-glow:  #6fa3a8;
  --brand-line:  #7fb3b8;

  /* Rojo · reservado para estado crítico / alerta */
  --accent:      #cf2e2e;
  --accent-soft: #fbe5e5;

  /* Estados vitales */
  --vital-ok:    #3fb98a;
  --vital-warn:  #e0a32a;
  --vital-crit:  #e2554d;

  /* Tinta / fondos oscuros */
  --ink:         #0d1417;
  --ink-2:       #131c20;
  --ink-3:       #1a2429;
  --ink-line:    #243036;
  --ink-soft:    #2a363c;

  /* Texto sobre claro */
  --text:        #16201f;
  --text-soft:   #4a565d;
  --text-light:  #8b969c;

  /* Superficies claras */
  --bg:          #f4f6f6;
  --surface:     #ffffff;
  --surface-2:   #eef1f1;
  --border:      #e2e6e7;
  --border-soft: #edf0f0;

  /* Texto sobre oscuro */
  --on-ink:        #eef2f3;
  --on-ink-soft:   #9fb0b4;
  --on-ink-faint:  #67787d;

  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --maxw:      1240px;
  --gut:       clamp(20px, 5vw, 64px);

  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-mono:    'JetBrains Mono', SFMono-Regular, ui-monospace, Menlo, monospace;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --shadow-sm: 0 1px 2px rgba(13,20,23,.06), 0 2px 8px rgba(13,20,23,.05);
  --shadow-md: 0 4px 14px rgba(13,20,23,.08), 0 14px 40px rgba(13,20,23,.07);
  --shadow-lg: 0 10px 30px rgba(13,20,23,.12), 0 30px 70px rgba(13,20,23,.12);
  --ease: cubic-bezier(.22,.61,.36,1);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--brand-dark); text-decoration: none; transition: color .15s var(--ease); }
::selection { background: var(--brand); color: #fff; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.section { padding-block: clamp(32px, 5vw, 64px); position: relative; }
.section--tight { padding-block: clamp(24px, 3.5vw, 44px); }
.ink { background: var(--ink); color: var(--on-ink); }
.ink-2 { background: var(--ink-2); color: var(--on-ink); }
.soft { background: var(--bg); }
.surface { background: var(--surface); }

/* ---------- Tipografía ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--brand-dark);
  display: inline-flex;
  align-items: center;
  gap: .6em;
}
.ink .eyebrow, .ink-2 .eyebrow { color: var(--brand-glow); }
.eyebrow::before { content: none; }
.eyebrow--center::before { display: none; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: .98; letter-spacing: .005em; }
.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 8.5vw, 6.8rem);
  line-height: .92;
  letter-spacing: .004em;
}
.h-xl { font-size: clamp(2.4rem, 6vw, 4.6rem); line-height: .95; }
.h-lg { font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.0; }
.h-md { font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.02; }
.lead {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-soft);
  font-weight: 300;
  max-width: 64ch;
}
p { font-weight: 300; }
.ink .lead, .ink-2 .lead { color: var(--on-ink-soft); }
.muted { color: var(--text-light); }
.ink .muted { color: var(--on-ink-faint); }
strong, b { font-weight: 600; }
.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* acento tipográfico: una palabra en teal */
.accent-word { color: var(--brand); }
.ink .accent-word, .ink-2 .accent-word { color: var(--brand-glow); }
.crit-word { color: var(--accent); }
.ink .crit-word, .ink-2 .crit-word { color: var(--vital-crit); }

/* mono inline label */
.mono { font-family: var(--font-mono); }
.kicker {
  font-family: var(--font-mono);
  font-size: .7rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-light);
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font-family: var(--font-mono); font-size: .8rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  padding: .95em 1.5em; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: all .18s var(--ease); white-space: nowrap;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(83,134,139,.34); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand-dark); }
.ink .btn-ghost, .ink-2 .btn-ghost { color: var(--on-ink); border-color: var(--ink-soft); }
.ink .btn-ghost:hover, .ink-2 .btn-ghost:hover { border-color: var(--brand-glow); color: #fff; background: rgba(255,255,255,.04); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(0,0,0,.28); }
.btn-lg { padding: 1.1em 1.9em; font-size: .82rem; }
.btn-link {
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .07em; text-transform: uppercase;
  color: var(--brand-dark); display: inline-flex; align-items: center; gap: .5em;
}
.ink .btn-link, .ink-2 .btn-link { color: var(--brand-glow); }
.btn-link svg { width: 1em; height: 1em; transition: transform .2s var(--ease); }
.btn-link:hover svg { transform: translateX(4px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(13,20,23,.86);
  backdrop-filter: saturate(1.2) blur(12px);
  -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid var(--ink-line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 66px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand-logo { height: 45px; width: auto; display: block; }
.brand:hover .brand-logo { filter: drop-shadow(0 0 9px rgba(127,179,184,.65)); }
@media (max-width: 600px) { .brand-logo { height: 28px; } }
.nav-links { display: none; align-items: center; gap: 30px; }
.nav-links a {
  font-family: var(--font-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--on-ink-soft); position: relative; padding-block: 6px;
}
.nav-links a:hover, .nav-links a.is-active { color: #fff; }
.nav-links a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1.5px; background: var(--brand-glow);
}
.nav-cta { display: none; align-items: center; gap: 14px; }
.nav-cta .signin {
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .09em; text-transform: uppercase;
  color: var(--on-ink-soft);
}
.nav-cta .signin:hover { color: #fff; }
.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--on-ink); border-radius: 2px; transition: .2s var(--ease); }
.mobile-menu {
  display: none; flex-direction: column; gap: 4px;
  padding: 12px var(--gut) 26px;
  background: var(--ink); border-bottom: 1px solid var(--ink-line);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-mono); font-size: .9rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--on-ink-soft); padding: 13px 0; border-bottom: 1px solid var(--ink-line);
}
.mobile-menu a:last-of-type { border-bottom: 0; }
.mobile-menu .btn { margin-top: 16px; }

@media (min-width: 940px) {
  .nav-links, .nav-cta { display: flex; }
  .nav-toggle { display: none; }
}

/* ---------- Pulso / ECG ---------- */
.pulse-line { width: 100%; height: auto; display: block; overflow: visible; }
.pulse-stroke {
  fill: none; stroke: var(--brand-glow); stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.pulse-animate .pulse-stroke {
  stroke-dasharray: 1400; stroke-dashoffset: 1400;
  animation: drawPulse 3.2s var(--ease) forwards;
}
.pulse-loop .pulse-stroke {
  stroke-dasharray: 240 1400;
  animation: dashLoop 3s linear infinite;
}
@keyframes drawPulse { to { stroke-dashoffset: 0; } }
@keyframes dashLoop { to { stroke-dashoffset: -1640; } }

/* divisor de pulso entre secciones */
.pulse-divider { background: var(--ink); padding: 0; line-height: 0; }
.pulse-divider svg { width: 100%; height: 60px; }

/* ---------- HERO ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 600px at 78% -8%, rgba(83,134,139,.22), transparent 60%),
    radial-gradient(800px 500px at 8% 110%, rgba(31,65,68,.5), transparent 55%),
    var(--ink);
  color: var(--on-ink);
  padding-block: clamp(26px, 4vw, 46px) clamp(30px, 4.5vw, 54px);
}
.hero-grid {
  display: grid; grid-template-columns: 1fr; gap: clamp(40px, 6vw, 64px); align-items: start;
}
.hero-eyebrow { margin-bottom: 26px; }
.hero h1 {
  font-size: clamp(1.9rem, 5.6vw, 3.7rem);
  line-height: 1.0; letter-spacing: .006em; color: #fff;
  margin-bottom: 26px;
}
.hero h1 .accent-word { display: inline-block; }
.hero .lead { margin-bottom: 30px; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 8px 26px; margin-top: 34px;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--on-ink-faint);
}
.hero-meta span { display: inline-flex; align-items: center; gap: .5em; }
.hero-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--vital-ok); box-shadow: 0 0 0 3px rgba(63,185,138,.18); }

@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.04fr .96fr; }
}

/* ---------- Monitor de signos vitales (hero visual) ---------- */
.monitor {
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 80px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.04);
  overflow: hidden;
}
.monitor-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 18px; border-bottom: 1px solid var(--ink-line);
  background: rgba(255,255,255,.015);
}
.monitor-bar .svc { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; color: var(--on-ink); display:flex; align-items:center; gap:.6em; }
.monitor-bar .live {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--vital-ok); display: inline-flex; align-items: center; gap: .55em;
}
.monitor-bar .live .blip { width: 7px; height: 7px; border-radius: 50%; background: var(--vital-ok); animation: blip 1.6s ease-in-out infinite; }
@keyframes blip { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(63,185,138,.5);} 50% { opacity: .55; box-shadow: 0 0 0 6px rgba(63,185,138,0);} }

.monitor-screen { padding: 8px 4px 0; background:
  repeating-linear-gradient(0deg, rgba(255,255,255,.012) 0 1px, transparent 1px 26px); }
.monitor-ecg { padding: 6px 14px 2px; }
.monitor-ecg svg { width: 100%; height: 92px; }

.vitals {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--ink-line); border-top: 1px solid var(--ink-line);
}
.vital {
  background: var(--ink-2); padding: 16px 18px;
}
.vital .label { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink-faint); margin-bottom: 7px; }
.vital .val { font-family: var(--font-display); font-size: 2rem; line-height: 1; color: #fff; letter-spacing: .01em; }
.vital .val .u { font-family: var(--font-mono); font-size: .8rem; color: var(--on-ink-soft); margin-left: 3px; letter-spacing: 0; }
.vital .trend { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .04em; margin-top: 6px; display:inline-flex; align-items:center; gap:.4em; }
.vital.is-ok .val .u, .trend.up { color: var(--vital-ok); }
.vital.is-warn .val { color: var(--vital-warn); }
.trend.down { color: var(--vital-crit); }

.monitor-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 18px; border-top: 1px solid var(--ink-line);
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .06em; color: var(--on-ink-faint);
}
.monitor-foot .diag { color: var(--on-ink-soft); }
.monitor-foot .diag b { color: var(--vital-warn); font-weight: 500; }

/* ---------- Status pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase;
  padding: .42em .8em; border-radius: 999px; border: 1px solid;
}
.pill .d { width: 7px; height: 7px; border-radius: 50%; }
.pill.ok { color: var(--vital-ok); border-color: rgba(63,185,138,.35); background: rgba(63,185,138,.08); }
.pill.ok .d { background: var(--vital-ok); }
.pill.warn { color: var(--vital-warn); border-color: rgba(224,163,42,.35); background: rgba(224,163,42,.08); }
.pill.warn .d { background: var(--vital-warn); }
.pill.crit { color: var(--vital-crit); border-color: rgba(226,85,77,.4); background: rgba(226,85,77,.09); }
.pill.crit .d { background: var(--vital-crit); }

/* ---------- Section header ---------- */
.sec-head { max-width: 64ch; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head .eyebrow { margin-bottom: 20px; }
.sec-head h2 { margin-bottom: 18px; }
.sec-head .lead { margin-inline: 0; }
.sec-head.center .lead { margin-inline: auto; }

/* ---------- Contraste: muchos datos / un pulso ---------- */
.contrast-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.contrast-card {
  border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--ink-line); position: relative; overflow: hidden;
}
.contrast-card.noise { background: var(--ink-2); }
.contrast-card.signal { background: linear-gradient(150deg, var(--brand-deep), var(--ink-2)); border-color: rgba(127,179,184,.3); }
.contrast-card .tag { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--on-ink-faint); margin-bottom: 16px; display:block; }
.contrast-card.signal .tag { color: var(--brand-glow); }
.contrast-card h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: #fff; margin-bottom: 12px; }
.contrast-card p { color: var(--on-ink-soft); font-size: .98rem; }
.noise-viz { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 22px; }
.noise-viz i { width: 26px; height: 6px; border-radius: 2px; background: var(--ink-soft); display:block; }
.noise-viz i:nth-child(3n){ background:#33444b;} .noise-viz i:nth-child(4n){ background:#2b3a40;}
@media (min-width: 820px) { .contrast-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- Bento de capacidades ---------- */
.bento { display: grid; grid-template-columns: 1fr; gap: 14px; }
.cap {
  background: linear-gradient(135deg, #ffffff, var(--brand-soft) 72%, #ffffff); background-size: 220% 220%; animation: capShift 18s ease-in-out infinite;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: clamp(22px, 2.6vw, 30px); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
  position: relative; overflow: hidden;
}
.cap:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #d4dadb; }
.cap .ic {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand-deep); margin-bottom: 18px;
}
.cap .ic svg { width: 21px; height: 21px; }
.cap h3 { font-size: 1.5rem; margin-bottom: 8px; color: var(--text); letter-spacing:.01em; }
.cap p { font-size: 1rem; font-weight: 300; color: var(--text-soft); }
.cap .cap-eyebrow { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-dark); margin-bottom: 14px; display:block; }
@media (min-width: 720px) { .bento { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) {
  .bento { grid-template-columns: repeat(3, 1fr); }
  .cap.wide { grid-column: span 2; }
}

/* ---------- Relevo 4x100 ---------- */
.relay { display: grid; grid-template-columns: 1fr; gap: 0; position: relative; }
.posta {
  position: relative; padding: 28px 0; border-top: 1px solid var(--ink-line);
  display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start;
}
.posta:last-child { border-bottom: 1px solid var(--ink-line); }
.posta .num {
  font-family: var(--font-display); font-size: 2.6rem; line-height: 1; color: var(--brand-glow);
  width: 64px; opacity: .9;
}
.posta.is-obsidian .num { color: var(--vital-ok); }
.posta h3 { font-size: 1.7rem; color: #fff; margin-bottom: 6px; }
.posta .role { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink-faint); margin-bottom: 12px; display:block; }
.posta p { color: var(--on-ink-soft); font-size: .96rem; max-width: 62ch; }
.posta .baton {
  margin-top: 14px; font-family: var(--font-mono); font-size: .72rem; color: var(--brand-glow);
  display:inline-flex; align-items:center; gap:.6em; padding:.45em .8em; border:1px solid rgba(127,179,184,.28); border-radius:999px;
}
.posta.is-obsidian { background: linear-gradient(110deg, rgba(31,65,68,.5), transparent 70%); border-radius: 14px; padding-inline: 22px; margin-inline: -22px; }
.posta.is-obsidian .baton { color: var(--vital-ok); border-color: rgba(63,185,138,.3); }
@media (min-width: 820px) {
  .posta { grid-template-columns: 80px 1fr; gap: 30px; padding: 34px 0; }
  .posta .num { font-size: 3.4rem; width: 80px; }
}

/* ---------- Casos de uso ---------- */
.usecases { display: grid; grid-template-columns: 1fr; gap: 16px; }
.uc {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(24px,3vw,32px);
  background: var(--surface); transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.uc:hover { border-color: var(--brand); box-shadow: var(--shadow-md); }
.uc .uc-tag { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--brand-dark); }
.uc h3 { font-size: 1.7rem; margin: 12px 0 8px; }
.uc p { font-size: .95rem; color: var(--text-soft); margin-bottom: 16px; }
.uc ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.uc li { font-size: .9rem; color: var(--text-soft); padding-left: 22px; position: relative; }
.uc li::before { content: ""; position: absolute; left: 0; top: .55em; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--brand); }
@media (min-width: 720px) { .usecases { grid-template-columns: 1fr 1fr; } }

/* ---------- Stats / prueba ---------- */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--ink-line); border: 1px solid var(--ink-line); border-radius: var(--radius-lg); overflow: hidden; }
.stat { background: var(--ink-2); padding: clamp(24px,3vw,38px); }
.stat .n { font-family: var(--font-display); font-size: clamp(2.8rem,6vw,4.4rem); line-height: .9; color: #fff; letter-spacing:.01em; }
.stat .n .s { color: var(--brand-glow); }
.stat .t { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink-soft); margin-top: 12px; }
@media (min-width: 820px) { .stats { grid-template-columns: repeat(4, 1fr); } }

/* quote / caso */
.quote { border-left: 2px solid var(--brand); padding-left: clamp(20px,3vw,32px); }
.quote p { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.7rem,3.4vw,2.6rem); line-height: 1.08; color: #fff; letter-spacing:.01em; }
.quote .by { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; color: var(--on-ink-soft); margin-top: 20px; text-transform: uppercase; }

/* ---------- Logos partners ---------- */
.logos { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(26px, 5vw, 56px); justify-content: center; }
.logos img { height: 26px; width: auto; opacity: .5; filter: saturate(0); transition: opacity .2s, filter .2s; }
.logos.on-dark img { filter: brightness(0) invert(1); opacity: .42; }
.logos img:hover { opacity: .85; filter: none; }
.logos.on-dark img:hover { opacity: .9; filter: brightness(0) invert(1); }

/* ---------- CTA band ---------- */
.cta {
  background:
    radial-gradient(700px 300px at 85% -20%, rgba(83,134,139,.28), transparent 60%),
    linear-gradient(120deg, var(--brand-deep), var(--ink));
  border-radius: var(--radius-xl); padding: clamp(40px, 6vw, 76px);
  text-align: center; position: relative; overflow: hidden;
}
.cta h2 { font-size: clamp(1.8rem, 3.8vw, 2.9rem); color: #fff; margin-bottom: 16px; }
.cta .lead { color: var(--on-ink-soft); margin-inline: auto; margin-bottom: 32px; }
.cta .btn-row { justify-content: center; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 640px) { .form-grid.two { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-soft); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: .98rem; color: var(--text);
  padding: .85em 1em; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  transition: border-color .15s; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(83,134,139,.14); }
.field .full { grid-column: 1 / -1; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--on-ink-soft); padding-block: clamp(54px, 7vw, 84px) 30px; }
.footer-top { display: grid; grid-template-columns: 1fr; gap: 40px; }
.footer-brand img { height: 48px; margin-bottom: 18px; }
.footer-brand p { font-size: .9rem; color: var(--on-ink-faint); max-width: 34ch; }
.footer-pulse { margin: 22px 0 0; }
.footer-pulse svg { width: 160px; height: 26px; }
.footer-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.footer-col h4 { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink); margin-bottom: 16px; font-weight: 500; }
.footer-col a { display: block; font-size: .9rem; color: var(--on-ink-soft); padding: 5px 0; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  margin-top: 22px; padding-top: 0; border-top: none;
  display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .05em; color: #fff;
}
.footer-bottom a { color: #fff; }
.footer-bottom a:hover { color: var(--on-ink-soft); }
.footer-bottom .legal { display: flex; flex-wrap: wrap; gap: 18px; }
@media (min-width: 760px) { .footer-top { grid-template-columns: 1.4fr 2fr; } .footer-cols { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Misc ---------- */
.tagrow { display:flex; flex-wrap:wrap; gap:8px; }
.tag-chip { font-family: var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; padding:.4em .75em; border:1px solid var(--border); border-radius:999px; color:var(--text-soft); }
.ink .tag-chip, .ink-2 .tag-chip { border-color: var(--ink-line); color: var(--on-ink-soft); }
.center { text-align:center; }
.mt-s{margin-top:14px}.mt-m{margin-top:26px}.mt-l{margin-top:44px}

/* ---------- Page hero (internas) ---------- */
.phero {
  background:
    radial-gradient(900px 460px at 88% -20%, rgba(83,134,139,.2), transparent 60%),
    var(--ink);
  color: var(--on-ink);
  padding-block: clamp(26px, 4vw, 46px) clamp(16px, 2.5vw, 30px);
  border-bottom: 1px solid var(--ink-line);
}
.phero .eyebrow { margin-bottom: 22px; }
.phero h1 { font-size: clamp(1.7rem, 4.4vw, 2.9rem); color: #fff; line-height: 1.0; margin-bottom: 22px; max-width: 24ch; }
.phero .lead { color: var(--on-ink-soft); max-width: 56ch; }
.phero .pulse-line { margin-top: 36px; max-width: 360px; }
.phero .pulse-line svg, .phero svg.pulse-line { height: 30px; }

.breadcrumb { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-ink-faint); margin-bottom: 26px; }
.breadcrumb a { color: var(--on-ink-faint); }
.breadcrumb a:hover { color: var(--on-ink-soft); }

/* ---------- Arquitectura por capas ---------- */
.arch { display: grid; gap: 12px; }
.arch-layer {
  display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center;
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px clamp(18px,2.4vw,26px);
  background: var(--surface); position: relative; transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.arch-layer:hover { border-color: var(--brand); transform: translateX(3px); }
.arch-layer .lyr-tag { font-family: var(--font-mono); font-size: .6rem; letter-spacing: .16em; text-transform: uppercase; color: var(--brand-dark); writing-mode: vertical-rl; transform: rotate(180deg); align-self: center; }
.arch-layer h3 { font-size: 1.45rem; margin-bottom: 4px; }
.arch-layer p { font-size: .94rem; color: var(--text-soft); }
.arch-layer.feature { background: linear-gradient(130deg, var(--brand-deep), var(--ink-2)); border-color: rgba(127,179,184,.3); color: #fff; }
.arch-layer.feature h3 { color: #fff; }
.arch-layer.feature p { color: var(--on-ink-soft); }
.arch-layer.feature .lyr-tag { color: var(--brand-glow); }

/* ---------- Despliegue ---------- */
.deploy-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.deploy { border: 1px solid var(--ink-line); border-radius: var(--radius-lg); padding: clamp(22px,3vw,30px); background: var(--ink-2); }
.deploy .ic { width: 40px; height: 40px; border-radius: 10px; background: rgba(127,179,184,.12); color: var(--brand-glow); display: grid; place-items: center; margin-bottom: 16px; }
.deploy .ic svg { width: 20px; height: 20px; }
.deploy h3 { font-size: 1.35rem; color: #fff; margin-bottom: 6px; }
.deploy p { font-size: .92rem; color: var(--on-ink-soft); }
@media (min-width: 760px) { .deploy-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Feature list (checks) ---------- */
.feat-list { display: grid; grid-template-columns: 1fr; gap: 12px; }
.feat-list li { list-style: none; display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--border-soft); }
.feat-list .ck { width: 22px; height: 22px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-deep); display: grid; place-items: center; flex: none; margin-top: 2px; }
.feat-list .ck svg { width: 13px; height: 13px; }
.feat-list b { font-weight: 600; display: block; margin-bottom: 2px; }
.feat-list span.d { font-size: .92rem; color: var(--text-soft); }
@media (min-width: 720px) { .feat-list { grid-template-columns: 1fr 1fr; column-gap: 40px; } }

/* ---------- Solution detail block ---------- */
.soln { display: grid; grid-template-columns: 1fr; gap: clamp(24px,4vw,48px); align-items: start; padding-block: clamp(14px,2vw,24px); border-top: 0; }
.soln:first-of-type { border-top: 0; }
.soln .soln-tag { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-dark); }
.soln h2 { font-size: clamp(1.6rem,3.2vw,2.4rem); margin: 14px 0 14px; }
.soln .lead { margin-bottom: 22px; }
.soln .panel { background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: var(--radius-lg); padding: clamp(22px,3vw,30px); color: var(--on-ink); }
.soln .panel .label { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink-faint); margin-bottom: 14px; }
.soln .panel ul { list-style: none; display: grid; gap: 10px; }
.soln .panel li { font-size: .92rem; color: var(--on-ink-soft); padding-left: 20px; position: relative; }
.soln .panel li::before { content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-radius: 50%; border: 2px solid var(--brand-glow); }
.soln .panel .clients { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--ink-line); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; color: var(--on-ink-faint); }
@media (min-width: 880px) { .soln { grid-template-columns: 1.1fr .9fr; gap: 56px; } }

/* ---------- Partner tiers ---------- */
.tiers { display: grid; grid-template-columns: 1fr; gap: 16px; }
.tier { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(24px,3vw,32px); background: var(--surface); }
.tier.is-featured { border-color: var(--brand); box-shadow: var(--shadow-md); }
.tier .tier-name { font-family: var(--font-display); font-size: 1.9rem; letter-spacing: .01em; }
.tier .tier-tag { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-dark); display: block; margin-bottom: 6px; }
.tier ul { list-style: none; display: grid; gap: 9px; margin-top: 16px; }
.tier li { font-size: .92rem; color: var(--text-soft); padding-left: 20px; position: relative; }
.tier li::before { content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-radius: 50%; border: 2px solid var(--brand); }
@media (min-width: 820px) { .tiers { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Contacto split ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: clamp(32px,5vw,64px); align-items: start; }
.contact-aside .ci { padding: 16px 0; border-top: 1px solid var(--border); }
.contact-aside .ci:first-child { border-top: 0; }
.contact-aside .ci .k { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-light); margin-bottom: 5px; }
.contact-aside .ci a, .contact-aside .ci p { font-size: 1rem; color: var(--text); }
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(24px,3.5vw,40px); box-shadow: var(--shadow-sm); }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.2fr; } }

/* =================================================================
   REVISIÓN · paleta clara dominante + rectángulo inclinado (cabecera/pie)
   ================================================================= */

/* Cabecera inclinada (escritorio) · logo blanco · pulso de constantes vitales */
@media (min-width: 940px) {
  .site-header { clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%); border-bottom: 0; }
  .nav { height: 132px; padding-bottom: 44px; }
  .brand-group { margin-top: 22px; }
}
/* Malla de red (la de los PDF) en cabecera y pie */
.site-header { background: linear-gradient(rgba(13,20,23,.9), rgba(13,20,23,.95)), url('img/bg/network-vector-on-black.jpg') center/cover no-repeat, var(--ink); }
.site-footer { background: linear-gradient(180deg, rgba(13,20,23,.3) 0%, rgba(13,20,23,.33) 30%, rgba(13,20,23,.4) 50%, rgba(13,20,23,.9) 66%, rgba(13,20,23,.93) 80%, rgba(13,20,23,.55) 92%, rgba(13,20,23,.45) 100%), url('img/bg/network-vector-on-black.jpg') center/cover no-repeat, var(--ink); }
.brand-group { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.header-pulse { display: none; }
@media (min-width: 940px) {
  .header-pulse { display: block; width: 162px; }
  .header-pulse svg { height: 19px; display: block; }
}
h1 .accent-word, h2 .accent-word, h3 .accent-word { color: inherit; }
@keyframes capShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
#constantes .cap { text-align: center; }
#constantes .cap .ic { margin-left: auto; margin-right: auto; }
#constantes .cap p { text-align: left; }
.site-footer { position: relative; }
.site-footer { clip-path: polygon(0 44px, 100% 0, 100% 100%, 0 100%); margin-top: -44px; }
.footer-slash { display: inline-block; width: 20px; height: 9px; background: var(--accent); transform: skewX(-22deg); border-radius: 1px; margin-left: 10px; vertical-align: middle; }

/* Hero claro */
.hero {
  background: #fff;
  color: var(--text);
}
.hero::before { content: none; }
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: var(--text); }
.hero .lead { color: var(--text-soft); }
.hero .hero-meta { color: var(--text-light); }
.hero .btn-ghost { color: var(--text); border-color: var(--border); }
.hero .btn-ghost:hover { color: var(--brand-dark); border-color: var(--brand); background: transparent; }

/* Page hero claro (internas) */
.phero {
  background: #fff;
  color: var(--text); border-bottom: none; position: relative; overflow: hidden;
}
.phero::before { content: none; }
.phero .wrap { position: relative; z-index: 1; }
.phero h1 { color: var(--text); }
.phero .lead { color: var(--text-soft); }
.phero .breadcrumb, .phero .breadcrumb a { color: var(--text-light); }
.phero .eyebrow { color: var(--brand-dark); }
.phero .pulse-stroke { stroke: var(--brand); }
.phero-grid { display: grid; grid-template-columns: 1fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (min-width: 900px) { .phero-grid { grid-template-columns: 1.05fr .95fr; } }
.phero-head { display: flex; justify-content: space-between; align-items: flex-start; gap: clamp(20px,3vw,44px); flex-wrap: wrap; }
.phero-head > div { flex: 1 1 460px; }
.phero-head .phero-cta { flex: none; margin-top: 8px; }
.phero-art img { display: block; width: 100%; max-width: 470px; height: auto; margin: 0 auto; }

/* Logos en claro · silueta uniforme */
.logos img { filter: brightness(0); opacity: .42; }
.logos img:hover { filter: brightness(0); opacity: .72; }

/* Contraste claro (ruido gris claro · señal teal) */
.contrast-card.noise { background: var(--surface-2); border-color: var(--border); }
.contrast-card.noise .tag { color: var(--text-light); }
.contrast-card.noise h3 { color: var(--text); }
.contrast-card.noise p { color: var(--text-soft); }
.noise-viz i { background: #d7dcdc; } .noise-viz i:nth-child(3n){ background:#c7cece; } .noise-viz i:nth-child(4n){ background:#cdd4d4; }
.contrast-card.signal { background: linear-gradient(150deg, var(--brand), var(--brand-deep)); border-color: transparent; }
.qline { color: #eaf4f4; } .qline em { color: #fff; } .qline::before { background: #cfe6e6; }

/* Relevo claro */
.posta { border-top-color: var(--border); }
.posta:last-child { border-bottom-color: var(--border); }
.posta h3 { color: var(--text); }
.posta .role { color: var(--text-light); }
.posta p { color: var(--text-soft); }
.posta .num { color: var(--brand); }
.posta.is-obsidian { background: linear-gradient(110deg, var(--brand-soft), transparent 75%); }
.posta.is-obsidian .num { color: var(--brand-dark); }
.posta .baton { color: var(--brand-dark); border-color: rgba(83,134,139,.3); }

/* Banda de métricas en teal (en lugar de negra) */
.section--stats { background: linear-gradient(120deg, var(--brand-deep), var(--brand)); color: #fff; }
.section--stats .stats { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.22); }
.section--stats .stat { background: transparent; }
.section--stats .stat .n { color: #fff; } .section--stats .stat .n .s { color: #bfe0e0; }
.section--stats .stat .t { color: #e3f0f0; }
.section--stats .quote { border-left-color: rgba(255,255,255,.5); }
.section--stats .quote p { color: #fff; } .section--stats .quote .by { color: #dceeee; }

/* Marco de pantallazo de producto */
.shot { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: #fff; box-shadow: var(--shadow-md); }
.shot-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: #fbfcfc; }
.shot-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: #e2e6e7; }
.shot-bar .url { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-light); margin-left: 6px; }
.shot-bar .live { margin-left: auto; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--vital-ok); display: inline-flex; align-items: center; gap: .5em; }
.shot-bar .live .blip { width: 7px; height: 7px; border-radius: 50%; background: var(--vital-ok); }
.shot img, .shot video { width: 100%; height: auto; display: block; }
.shot-max { margin-left: 10px; background: none; border: 0; color: var(--text-light); cursor: pointer; padding: 2px; display: inline-flex; align-items: center; }
.shot-max:hover { color: var(--brand-dark); }
.shot-max svg { width: 15px; height: 15px; }
.shot video:fullscreen { width: 100vw; height: 100vh; object-fit: contain; background: #000; }
.shot video:-webkit-full-screen { width: 100vw; height: 100vh; object-fit: contain; background: #000; }
.shot-ph { min-height: 280px; display: grid; place-items: center; text-align: center; padding: 28px; background: repeating-linear-gradient(0deg, #f7f9f9 0 1px, transparent 1px 30px), #fff; }
.shot-ph .k { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-dark); margin-bottom: 8px; }
.shot-ph .d { font-size: .9rem; color: var(--text-light); }
.shot-cap { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-light); margin-top: 12px; }

/* Producto · dos pantallazos */
.shots-2 { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 860px) { .shots-2 { grid-template-columns: 1fr 1fr; } }

/* ===== Variante 2 · tablero de constantes (KPIs) ===== */
.kpis { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 600px) { .kpis { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .kpis { grid-template-columns: repeat(4, 1fr); } }
.kpi {
  background: linear-gradient(135deg, #ffffff, var(--brand-soft) 72%, #ffffff);
  background-size: 220% 220%; animation: capShift 18s ease-in-out infinite;
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px;
}
.kpi-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 16px; }
.kpi-eyebrow { font-family: var(--font-mono); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--brand-dark); }
.kpi-label { font-family: var(--font-mono); font-size: .72rem; color: var(--text-soft); margin-bottom: 6px; }
.kpi-val { font-family: var(--font-display); font-size: 2.9rem; line-height: 1; color: var(--text); letter-spacing: .01em; }
.kpi-val.warn { color: var(--warn, #c8881f); }
.kpi-val .u { font-family: var(--font-mono); font-size: .9rem; color: var(--text-light); margin-left: 3px; letter-spacing: 0; }
.kpi-spark { margin: 12px 0 10px; }
.kpi-spark svg { width: 100%; height: 30px; display: block; overflow: visible; }
.kpi-foot { font-size: .8rem; color: var(--text-soft); line-height: 1.4; }

/* ===== Variante 3 · integra · modela · decide ===== */
.flow { display: grid; grid-template-columns: 1fr; gap: 14px; }
.flow-arrow { display: none; }
@media (min-width: 860px) {
  .flow { grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; }
  .flow-arrow { display: block; font-family: var(--font-mono); color: var(--brand); font-size: 1.5rem; text-align: center; }
}
.flow-step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; height: 100%; }
.flow-step.is-core { border-color: var(--brand); box-shadow: var(--shadow-md); }
.flow-n { font-family: var(--font-display); font-size: 1.9rem; color: var(--brand); letter-spacing: .02em; }
.flow-step h3 { font-size: 1.5rem; margin: 2px 0 8px; }
.flow-step p { font-size: .92rem; color: var(--text-soft); }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 12px; width: max-content; animation: marq 30s linear infinite; }
@keyframes marq { to { transform: translateX(-50%); } }
.src-pill { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; color: var(--text-soft); background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: .6em 1.1em; white-space: nowrap; }

/* Lista de preguntas (sección "El desafío") */
.qlist { list-style: none; display: grid; gap: 12px; margin-top: 4px; max-width: 780px; }
.qlist li { position: relative; padding-left: 18px; font-family: var(--font-body); font-size: 1rem; font-weight: 300; line-height: 1.6; color: var(--text-soft); }
.qlist li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }
#problema .sec-head { margin-bottom: 2px; }
/* Bloque a 2 columnas: imagen + texto */
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(24px,4vw,56px); align-items: center; }
.split .monitor { margin: 0; }
.split .monitor img { display: block; width: 100%; height: auto; }
.split .sec-head { text-align: left; max-width: none; margin: 0; }
.split .sec-head .lead { margin-left: 0; }
.split .sec-head .eyebrow { justify-content: flex-start; }
@media (max-width: 860px){ .split { grid-template-columns: 1fr; gap: clamp(20px,5vw,30px); } }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ── Selector de idioma · pills inline (no dropdown, evita el clip-path del header) ── */
.lang-switch { display: inline-flex; align-items: center; gap: 1px; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; }
.lang-switch .lang-globe { color: var(--on-ink-faint); margin-right: 5px; }
.lang-switch a { color: var(--on-ink-faint); padding: 5px 7px; border-radius: 6px; transition: color .15s var(--ease), background .15s var(--ease); }
.lang-switch a:hover { color: #fff; }
.lang-switch a.is-active { color: #fff; background: rgba(255,255,255,.10); }
.mobile-langs { display: flex; gap: 8px; padding: 4px 0 2px; }
.mobile-langs a { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .08em; padding: 6px 13px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: var(--on-ink-soft); }
.mobile-langs a.is-active { color: var(--brand-glow); border-color: var(--brand-glow); }