@charset "UTF-8";
/* =========================================================
   StarTec — AaaS · estética cósmica (cielo nocturno)
   v2 · basado en el sitio original, mensaje Automation as a Service
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Fonts (headings overridable via Tweaks → --font-head) */
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, sans-serif;
  --font-serif: "Instrument Serif", "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Brand */
  --brand: #1E3A8A;
  --brand-deep: #13265C;

  /* Accent (dark-sky glow — overridable via Tweaks → paleta) */
  --accent: #3F63E8;
  --accent-soft: #8aa0ff;
  --accent-cyan: #50d0f0;   /* cian de la estrella del logo */
  --accent-ink: #ffffff;

  /* Cosmic dark surface */
  --bg: #040611;
  --bg-2: #080b1c;
  --bg-3: #0e1330;
  --surface: rgba(140,165,255,0.04);
  --surface-2: rgba(140,165,255,0.07);
  --stroke: rgba(140,165,255,0.12);
  --stroke-2: rgba(140,165,255,0.24);
  --ink: #f2f5ff;
  --ink-body: rgba(226,232,255,0.82);
  --ink-soft: rgba(210,220,255,0.62);
  --ink-mute: rgba(190,205,255,0.42);
  --grid-line: rgba(140,165,255,0.05);

  --r-xs: 8px; --r-sm: 12px; --r-md: 18px; --r-lg: 24px; --r-xl: 34px;
  --shadow-md: 0 26px 60px -34px rgba(0,0,0,0.7);
  --shadow-lg: 0 40px 90px -40px rgba(0,0,0,0.8);
}

/* Palette variants (Tweaks) */
html[data-palette="profundo"] { --accent: #2F52C9; --accent-soft: #7089ff; --accent-cyan: #46b8e6; }
html[data-palette="brillante"] { --accent: #5A82F5; --accent-soft: #9db4ff; --accent-cyan: #66e0ff; }

html { scroll-behavior: smooth; }
html, body { background: var(--bg); color: var(--ink-body); }
body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: 0; color: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: #fff; }

/* =========================================================
   Global cosmos layer (fixed, behind everything)
   ========================================================= */
.cosmos { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
body > *:not(.cosmos) { position: relative; z-index: 1; }

.cosmos__nebula { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; mix-blend-mode: screen; }
.cosmos__nebula.n-a {
  width: 60vw; height: 60vw; top: -18vw; left: -12vw;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 46%, transparent), transparent 65%);
  animation: nebulaDrift 40s ease-in-out infinite alternate;
}
.cosmos__nebula.n-b {
  width: 52vw; height: 52vw; top: 120vh; right: -14vw;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent-cyan) 32%, transparent), transparent 65%);
  animation: nebulaDrift 48s ease-in-out infinite alternate-reverse;
}
.cosmos__nebula.n-c {
  width: 48vw; height: 48vw; top: 250vh; left: -8vw;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 34%, transparent), transparent 65%);
  animation: nebulaDrift 54s ease-in-out infinite alternate;
}
@keyframes nebulaDrift { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(6vw,4vh) scale(1.15); } }

.cosmos__galaxy {
  position: absolute; top: 58vh; right: -10vw; width: 40vw; height: 40vw;
  background: conic-gradient(from 0deg, transparent 0deg,
      color-mix(in oklab, var(--accent-soft) 22%, transparent) 60deg, transparent 120deg,
      color-mix(in oklab, var(--accent) 18%, transparent) 200deg, transparent 280deg,
      color-mix(in oklab, var(--accent-cyan) 16%, transparent) 340deg, transparent 360deg);
  border-radius: 50%; filter: blur(38px); opacity: 0.4;
  mask-image: radial-gradient(circle, #000 12%, rgba(0,0,0,0.5) 38%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle, #000 12%, rgba(0,0,0,0.5) 38%, transparent 70%);
  animation: galaxySpin 130s linear infinite;
}
@keyframes galaxySpin { to { transform: rotate(360deg); } }

.cosmos__stars { position: absolute; inset: 0; }
.cosmos__star {
  position: absolute; border-radius: 50%; background: #fff;
  box-shadow: 0 0 3px rgba(255,255,255,0.6);
  animation: starTwinkle var(--tw, 4s) ease-in-out infinite; animation-delay: var(--dl, 0s);
}
.cosmos__star.accent { background: var(--accent-soft); box-shadow: 0 0 4px color-mix(in oklab, var(--accent-soft) 80%, transparent); }
.cosmos__star.cyan { background: var(--accent-cyan); box-shadow: 0 0 5px color-mix(in oklab, var(--accent-cyan) 85%, transparent); }
.cosmos__star.big { box-shadow: 0 0 6px rgba(255,255,255,0.9), 0 0 14px color-mix(in oklab, var(--accent) 70%, transparent); }
@keyframes starTwinkle { 0%,100% { opacity: var(--op,0.7); transform: scale(1); } 50% { opacity: 0.22; transform: scale(0.78); } }

.cosmos__shooting { position: absolute; inset: 0; }
.cosmos__shoot {
  position: absolute; width: 160px; height: 1.5px;
  background: linear-gradient(90deg, transparent, #fff, color-mix(in oklab, var(--accent-cyan) 70%, white));
  border-radius: 99px; filter: drop-shadow(0 0 6px var(--accent-cyan));
  transform: rotate(-16deg); opacity: 0;
}
.cosmos__shoot::after {
  content: ""; position: absolute; right: -2px; top: -2px; width: 5px; height: 5px;
  border-radius: 50%; background: #fff; box-shadow: 0 0 10px var(--accent-cyan), 0 0 22px var(--accent-cyan);
}
@keyframes cosmosShoot {
  0% { transform: translate(0,0) rotate(-16deg); opacity: 0; }
  4% { opacity: 1; } 16% { opacity: 1; }
  22% { transform: translate(48vw,16vh) rotate(-16deg); opacity: 0; }
  100% { transform: translate(48vw,16vh) rotate(-16deg); opacity: 0; }
}

/* Star-density tweak */
html[data-stars="minimal"] .cosmos__nebula { opacity: 0.32; }
html[data-stars="minimal"] .cosmos__galaxy { opacity: 0.2; }
html[data-stars="minimal"] .starfield { opacity: 0.4; }
html[data-stars="rich"] .cosmos__nebula { opacity: 0.72; }
html[data-stars="rich"] .starfield { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .cosmos__nebula, .cosmos__galaxy, .cosmos__star, .cosmos__shoot,
  .starfield circle, .shooting-star, .deco-star { animation: none !important; }
}

/* =========================================================
   Per-section starfield + shooting stars
   ========================================================= */
.starfield {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; opacity: 0.85;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, #000 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, #000 30%, transparent 90%);
}
.starfield circle { animation: twinkle 4s ease-in-out infinite; }
.starfield circle:nth-child(2n) { animation-duration: 6s; animation-delay: 1s; }
.starfield circle:nth-child(3n) { animation-duration: 5s; animation-delay: 2s; }
@keyframes twinkle { 0%,100% { opacity: var(--op,0.4); } 50% { opacity: 0.05; } }

.shooting-star {
  position: absolute; top: var(--top,20%); left: var(--left,-10%);
  width: 150px; height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in oklab, var(--accent-cyan) 70%, white));
  border-radius: 99px; filter: drop-shadow(0 0 6px var(--accent-cyan));
  transform: rotate(-12deg); opacity: 0; z-index: 0; pointer-events: none;
  animation: shoot var(--cycle,16s) ease-in infinite; animation-delay: var(--delay,0s);
}
.shooting-star::after {
  content: ""; position: absolute; right: -3px; top: -2px; width: 5px; height: 5px;
  border-radius: 50%; background: #fff; box-shadow: 0 0 10px var(--accent-cyan), 0 0 20px var(--accent-cyan);
}
@keyframes shoot {
  0% { transform: translate(0,0) rotate(-12deg); opacity: 0; }
  3% { opacity: 1; }
  10% { transform: translate(120vw,20vh) rotate(-12deg); opacity: 0; }
  100% { transform: translate(120vw,20vh) rotate(-12deg); opacity: 0; }
}

/* Static 4-point star accent (motivo) */
.star { display: inline-block; width: 1em; height: 1em; color: var(--accent-cyan); flex: 0 0 auto; }
.star svg { width: 100%; height: 100%; display: block; filter: drop-shadow(0 0 6px color-mix(in oklab, var(--accent-cyan) 55%, transparent)); }
.deco-star {
  position: absolute; color: var(--accent-cyan); opacity: 0.5; pointer-events: none; z-index: 0;
  animation: starTwinkle 5s ease-in-out infinite;
}
.deco-star svg { filter: drop-shadow(0 0 10px color-mix(in oklab, var(--accent-cyan) 60%, transparent)); }
html[data-stars="minimal"] .deco-star { opacity: 0.28; }
html[data-stars="rich"] .deco-star { opacity: 0.75; }

/* =========================================================
   Type system
   ========================================================= */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-soft);
}
.eyebrow .star { width: 13px; height: 13px; color: var(--accent-cyan); }

.h-hero {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(34px, 5.4vw, 68px); line-height: 1.04;
  letter-spacing: -0.03em; color: var(--ink); text-wrap: balance;
}
.h-section {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(28px, 4vw, 52px); line-height: 1.06;
  letter-spacing: -0.025em; color: var(--ink); text-wrap: balance;
}
.h-sub {
  font-family: var(--font-head); font-weight: 600;
  font-size: clamp(21px, 2.4vw, 30px); line-height: 1.18;
  letter-spacing: -0.02em; color: var(--ink); text-wrap: balance;
}
/* Serif italic accent → cian del logo (carácter del sitio original) */
.accent-word {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  letter-spacing: -0.01em; color: var(--accent-cyan);
}
.lead {
  font-size: clamp(16.5px, 1.4vw, 19px); line-height: 1.6;
  color: var(--ink-body); max-width: 58ch; text-wrap: pretty;
}

/* =========================================================
   Layout
   ========================================================= */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { position: relative; padding: clamp(72px, 10vw, 132px) 0; overflow: hidden; }
.section + .section { border-top: 1px solid var(--stroke); }
.section.tone-deep {
  background:
    radial-gradient(120% 90% at 15% 0%, color-mix(in oklab, var(--accent) 16%, transparent), transparent 55%),
    linear-gradient(180deg, color-mix(in oklab, var(--bg-3) 60%, transparent), transparent);
}
.section > .container { position: relative; z-index: 2; }
.section__head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 68px); }
.section__head .eyebrow { margin-bottom: 18px; }
.section__head .lead { margin-top: 22px; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-family: var(--font-head); font-size: 15px; font-weight: 600;
  letter-spacing: -0.01em; white-space: nowrap;
  transition: transform .22s cubic-bezier(.2,.7,.2,1), background .2s, color .2s, border-color .2s, box-shadow .2s;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 10px 30px -10px color-mix(in oklab, var(--accent) 85%, transparent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -12px color-mix(in oklab, var(--accent) 90%, transparent), 0 0 0 1px color-mix(in oklab, var(--accent-cyan) 40%, transparent);
}
.btn-wa .wa-ico { width: 19px; height: 19px; }
.btn-ghost { color: var(--ink); border: 1.5px solid var(--stroke-2); background: transparent; }
.btn-ghost:hover { border-color: var(--accent-cyan); color: #fff; background: var(--surface); transform: translateY(-2px); }
.btn-lg { padding: 17px 28px; font-size: 16px; }

/* =========================================================
   Nav
   ========================================================= */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 100;
  width: calc(100% - 24px); max-width: 1140px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 10px 9px 16px; border-radius: 999px;
  background: rgba(10, 15, 38, 0.82);
  backdrop-filter: blur(22px) saturate(150%); -webkit-backdrop-filter: blur(22px) saturate(150%);
  border: 1px solid rgba(120,150,255,0.2);
  box-shadow: 0 12px 40px -20px rgba(0,0,0,0.7);
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.nav.scrolled { background: rgba(8, 12, 30, 0.94); border-color: rgba(120,150,255,0.3); box-shadow: 0 16px 48px -20px rgba(0,0,0,0.8); }
.nav__brand { display: flex; align-items: center; }
.nav__wordmark {
  height: 40px; width: auto; display: block; border-radius: 9px;
  box-shadow: 0 0 0 1px rgba(120,150,255,0.18), 0 4px 14px -4px rgba(0,0,0,0.6);
  transition: box-shadow .3s, transform .3s;
}
.nav__brand:hover .nav__wordmark {
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--accent-cyan) 45%, transparent), 0 4px 20px -4px color-mix(in oklab, var(--accent-cyan) 55%, transparent);
  transform: scale(1.03);
}
.nav__links { display: none; gap: 4px; font-size: 14px; }
.nav__links a { padding: 8px 15px; border-radius: 999px; color: rgba(226,232,255,0.72); font-weight: 500; transition: background .2s, color .2s; }
.nav__links a:hover, .nav__links a.active { color: var(--accent-cyan); background: color-mix(in oklab, var(--accent) 20%, transparent); }
@media (min-width: 940px) { .nav__links { display: flex; } }
.nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: #fff; padding: 10px 18px; border-radius: 999px;
  font-family: var(--font-head); font-size: 14px; font-weight: 600; transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 6px 18px -8px color-mix(in oklab, var(--accent) 80%, transparent);
}
.nav__cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -10px color-mix(in oklab, var(--accent) 85%, transparent); }
.nav__cta .wa-ico { width: 16px; height: 16px; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative; min-height: 100vh;
  padding: 140px 0 80px; overflow: hidden; isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, color-mix(in oklab, var(--accent) 20%, transparent), transparent 60%),
    radial-gradient(ellipse 60% 50% at 82% 78%, color-mix(in oklab, var(--accent-cyan) 12%, transparent), transparent 60%);
}
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 80px 80px; background-position: -1px -1px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000, transparent 85%);
}
.hero__grid { display: grid; grid-template-columns: 1fr; gap: 52px; align-items: center; }
@media (min-width: 1000px) { .hero__grid { grid-template-columns: 1.08fr 0.92fr; gap: 64px; } }
.hero__badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px 7px 11px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--stroke);
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em;
  color: var(--ink-soft); margin-bottom: 26px;
}
.hero__badge .pulse { position: relative; width: 12px; height: 12px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }
.hero__badge .pulse::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-cyan); box-shadow: 0 0 8px var(--accent-cyan); }
.hero__badge .pulse::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--accent-cyan); opacity: .35; animation: ping 2s cubic-bezier(0,0,0.2,1) infinite; }
@keyframes ping { 0% { transform: scale(.6); opacity: .6; } 100% { transform: scale(1.9); opacity: 0; } }
.hero h1 {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(31px, 4.7vw, 58px); line-height: 1.07;
  letter-spacing: -0.03em; color: #fff; text-wrap: balance;
}
.hero__sub { margin-top: 24px; font-size: clamp(16px, 1.4vw, 19px); line-height: 1.6; color: var(--ink-body); max-width: 54ch; text-wrap: pretty; }
.hero__ctas { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 13px; align-items: center; }
.hero__proof {
  margin-top: 34px; display: flex; align-items: stretch;
  border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--stroke);
  overflow: hidden; max-width: 560px;
}
.hero__proof .pm { padding: 16px 20px; display: flex; flex-direction: column; gap: 2px; flex: 1; }
.hero__proof .pm + .pm { border-left: 1px solid var(--stroke); }
.hero__proof .pm b { font-family: var(--font-head); font-weight: 700; font-size: clamp(22px, 2.4vw, 30px); letter-spacing: -0.02em; color: #fff; }
.hero__proof .pm span { font-size: 12.5px; color: var(--ink-soft); line-height: 1.35; }
.hero__proof .pm .src { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; color: var(--accent-cyan); margin-top: 4px; }

/* Hero system panel (chat) */
.hero__demo { position: relative; display: flex; justify-content: center; }
.hero__demo::before { content: ""; position: absolute; inset: -12%; background: radial-gradient(ellipse 50% 50% at 50% 50%, color-mix(in oklab, var(--accent) 20%, transparent), transparent 70%); filter: blur(44px); z-index: 0; }
.syspanel {
  position: relative; z-index: 1; width: 100%; max-width: 420px;
  border-radius: var(--r-lg); background: color-mix(in oklab, var(--bg-2) 82%, transparent);
  border: 1px solid var(--stroke-2); box-shadow: 0 40px 90px -40px rgba(0,0,0,0.8); overflow: hidden;
}
.syspanel__top { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--stroke); background: var(--surface); }
.syspanel__top .dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; }
.syspanel__top b { font-family: var(--font-head); font-size: 13px; font-weight: 600; color: #fff; }
.syspanel__top .tag { margin-left: auto; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--accent-cyan); text-transform: uppercase; }
.syschat { padding: 16px; display: flex; flex-direction: column; gap: 8px; min-height: 240px; }
.sysbubble { max-width: 82%; padding: 9px 13px; font-size: 13px; line-height: 1.42; border-radius: 14px; opacity: 0; transform: translateY(8px); animation: bubbleIn .4s cubic-bezier(.2,.7,.2,1) forwards; }
@keyframes bubbleIn { to { opacity: 1; transform: translateY(0); } }
.sysbubble.in { align-self: flex-start; background: var(--surface-2); color: #eef2fb; border-bottom-left-radius: 4px; }
.sysbubble.out { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.sysbubble.typing { align-self: flex-start; background: var(--surface-2); display: inline-flex; gap: 4px; width: max-content; padding: 12px 14px; }
.sysbubble.typing span { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.6); animation: typing 1.2s infinite; }
.sysbubble.typing span:nth-child(2) { animation-delay: .15s; }
.sysbubble.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%,60%,100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.syspanel__foot { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--stroke); font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); }
.syspanel__foot .pill { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: color-mix(in oklab, var(--accent) 40%, transparent); color: #fff; font-size: 10.5px; letter-spacing: 0.06em; }
.hero__chip {
  position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 13px; border-radius: 999px;
  background: color-mix(in oklab, var(--bg-2) 82%, transparent); border: 1px solid var(--stroke-2);
  backdrop-filter: blur(8px); font-family: var(--font-mono); font-size: 11px; color: #eef2fb;
  white-space: nowrap; box-shadow: 0 12px 30px -14px rgba(0,0,0,0.7);
  opacity: 0; animation: chipIn .5s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero__chip .d { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-cyan); box-shadow: 0 0 8px var(--accent-cyan); }
@keyframes chipIn { to { opacity: 1; } }
.hero__chip.c1 { top: 5%; left: -4%; animation-delay: .9s; }
.hero__chip.c2 { top: 46%; right: -6%; animation-delay: 1.5s; }
.hero__chip.c3 { bottom: 7%; left: -6%; animation-delay: 2.1s; }
@media (max-width: 1080px) { .hero__chip { display: none; } }
.hero__meta { margin-top: 0; }

/* =========================================================
   Problema
   ========================================================= */
.problema__statement {
  font-family: var(--font-head); font-weight: 600;
  font-size: clamp(23px, 3.2vw, 40px); line-height: 1.24; letter-spacing: -0.02em;
  color: var(--ink); max-width: 22ch; text-wrap: balance;
}
.problema__grid { margin-top: clamp(40px, 6vw, 64px); display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 720px) { .problema__grid { grid-template-columns: repeat(3, 1fr); } }
.pcard {
  position: relative; padding: 26px 24px; border-radius: var(--r-md);
  background: linear-gradient(180deg, color-mix(in oklab, var(--bg-2) 72%, transparent), var(--bg-2));
  border: 1px solid var(--stroke); overflow: hidden;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.pcard:hover { border-color: color-mix(in oklab, var(--accent) 32%, var(--stroke)); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pcard .num { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; color: var(--accent-cyan); }
.pcard h3 { font-family: var(--font-head); font-weight: 600; font-size: 17px; letter-spacing: -0.01em; color: var(--ink); margin: 12px 0 8px; }
.pcard p { font-size: 14px; line-height: 1.55; color: var(--ink-soft); }
.problema__close {
  margin-top: clamp(36px, 5vw, 56px); padding-top: 34px; border-top: 1px solid var(--stroke);
  font-family: var(--font-head); font-weight: 600; font-size: clamp(19px, 2.2vw, 27px); letter-spacing: -0.02em;
  color: var(--ink); display: flex; align-items: center; gap: 12px; text-wrap: balance;
}
.problema__close .star { width: 22px; height: 22px; }

/* =========================================================
   Módulos
   ========================================================= */
.mods { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 900px) { .mods { grid-template-columns: repeat(2, 1fr); } }
.mod {
  position: relative; padding: clamp(26px, 3vw, 36px); border-radius: var(--r-lg);
  background: linear-gradient(180deg, color-mix(in oklab, var(--bg-2) 78%, transparent), var(--bg-2));
  border: 1px solid var(--stroke); overflow: hidden;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.mod:hover { border-color: color-mix(in oklab, var(--accent-cyan) 36%, var(--stroke)); transform: translateY(-4px); box-shadow: 0 26px 60px -30px color-mix(in oklab, var(--accent) 55%, transparent); }
.mod__head { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; }
.mod__glyph {
  width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto;
  background: var(--bg); box-shadow: 0 0 0 1px var(--stroke-2); position: relative; color: var(--accent-cyan);
}
.mod__glyph::before { content: ""; position: absolute; inset: -1px; border-radius: 50%; border: 1px dashed var(--stroke-2); animation: galaxySpin 30s linear infinite; }
.mod__glyph svg { width: 20px; height: 20px; filter: drop-shadow(0 0 8px color-mix(in oklab, var(--accent-cyan) 60%, transparent)); }
.mod:hover .mod__glyph { box-shadow: 0 0 0 1px var(--accent-cyan); }
.mod__name { font-family: var(--font-head); font-weight: 700; font-size: clamp(22px, 2.4vw, 28px); letter-spacing: -0.02em; color: var(--ink); line-height: 1.1; }
.mod__fn { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-cyan); }
.mod__badge {
  margin-left: auto; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px; color: #fff;
  background: color-mix(in oklab, var(--accent) 42%, transparent); border: 1px solid color-mix(in oklab, var(--accent-cyan) 34%, transparent);
}
.mod__badge--soon { background: var(--surface-2); color: var(--ink-soft); border-color: var(--stroke-2); }
.mod__what { font-size: 15px; line-height: 1.6; color: var(--ink-body); }
.mod__solve, .mod__ex { margin-top: 16px; padding: 14px 16px; border-radius: var(--r-sm); background: var(--surface); border: 1px solid var(--stroke); }
.mod__solve .lbl, .mod__ex .lbl { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 6px; }
.mod__ex .lbl { color: var(--accent-cyan); }
.mod__solve p, .mod__ex p { font-size: 13.5px; line-height: 1.55; color: var(--ink-soft); }
.mod__ex--proof { background: color-mix(in oklab, var(--accent) 12%, transparent); border-color: color-mix(in oklab, var(--accent-cyan) 30%, transparent); }
.mod__ex--proof p { color: var(--ink-body); }
.mod__ex--proof b { color: var(--accent-cyan); }
.mod__ex--proof a { color: var(--accent-cyan); font-weight: 600; white-space: nowrap; }
.mod--soon { opacity: 0.75; border-style: dashed; }
.mod--soon:hover { opacity: 1; }
#mod-nucleo { border-color: color-mix(in oklab, var(--accent-cyan) 35%, var(--stroke)); background: radial-gradient(110% 90% at 100% 0%, color-mix(in oklab, var(--accent) 16%, transparent), transparent 55%), var(--bg-2); }
@media (min-width: 900px) { #mod-nucleo { grid-column: span 2; } }
@media (min-width: 900px) {
  #mod-nucleo .mod__body { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 16px; align-items: start; }
  #mod-nucleo .mod__solve, #mod-nucleo .mod__ex { margin-top: 0; }
}

/* =========================================================
   Conexión — diagrama orbital
   ========================================================= */
.conexion__grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 980px) { .conexion__grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.orbit { position: relative; width: min(440px, 88vw); aspect-ratio: 1; margin: 0 auto; }
.orbit__ring { position: absolute; border-radius: 50%; border: 1px dashed var(--stroke-2); }
.orbit__ring.r1 { inset: 12%; }
.orbit__ring.r2 { inset: -2%; opacity: 0.5; }
.orbit__center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 2;
  width: 128px; height: 128px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: radial-gradient(circle at 35% 30%, color-mix(in oklab, var(--accent) 55%, var(--bg-2)), var(--bg-2) 75%);
  border: 1px solid color-mix(in oklab, var(--accent-cyan) 45%, transparent);
  box-shadow: 0 0 50px color-mix(in oklab, var(--accent) 50%, transparent), inset 0 0 30px color-mix(in oklab, var(--accent) 30%, transparent);
}
.orbit__center .star { width: 22px; height: 22px; }
.orbit__center b { font-family: var(--font-head); font-weight: 700; font-size: 17px; color: #fff; letter-spacing: -0.01em; }
.orbit__spin { position: absolute; inset: 12%; animation: galaxySpin 46s linear infinite; }
.orbit__node {
  position: absolute; display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 13px; border-radius: 999px; white-space: nowrap;
  background: color-mix(in oklab, var(--bg-2) 86%, transparent); border: 1px solid var(--stroke-2);
  font-family: var(--font-head); font-weight: 600; font-size: 13px; color: var(--ink);
  box-shadow: 0 10px 26px -14px rgba(0,0,0,0.7);
  animation: orbitCounter 46s linear infinite;
}
.orbit__node i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-cyan); box-shadow: 0 0 8px var(--accent-cyan); }
@keyframes orbitCounter { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(-360deg); } }
.orbit__node.n1 { top: 0%; left: 50%; }
.orbit__node.n2 { top: 34%; left: 98%; }
.orbit__node.n3 { top: 88%; left: 79%; }
.orbit__node.n4 { top: 88%; left: 21%; }
.orbit__node.n5 { top: 34%; left: 2%; }
.orbit__node.n5 { opacity: 0.65; }
@media (prefers-reduced-motion: reduce) { .orbit__spin, .orbit__node { animation: none; } }

/* Giros probados (dentro del caso) */
.caso__giros { margin-top: clamp(36px, 5vw, 52px); text-align: center; }
.caso__giros .lbl { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 16px; }
.caso__giros .chips { justify-content: center; }

/* =========================================================
   Para quién
   ========================================================= */
.quien__grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 900px) { .quien__grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 9px; padding: 13px 20px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--stroke-2);
  font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--ink);
  transition: transform .2s, border-color .2s, background .2s;
}
.chip:hover { transform: translateY(-2px); border-color: var(--accent-cyan); }
.chip .star { width: 14px; height: 14px; }
.chip--add { background: color-mix(in oklab, var(--accent) 16%, transparent); border-color: color-mix(in oklab, var(--accent-cyan) 40%, transparent); color: var(--accent-cyan); }

/* =========================================================
   Casos
   ========================================================= */
.casos__grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 900px) { .casos__grid { grid-template-columns: 1.4fr 1fr; } }
.casocard { position: relative; border-radius: var(--r-lg); border: 1px solid var(--stroke); background: var(--bg-2); overflow: hidden; display: flex; flex-direction: column; }
.casocard--feat {
  background:
    radial-gradient(110% 90% at 100% 0%, color-mix(in oklab, var(--accent) 20%, transparent), transparent 55%),
    var(--bg-2);
  box-shadow: var(--shadow-md);
}
.casocard__body { padding: clamp(28px, 4vw, 44px); display: flex; flex-direction: column; height: 100%; }
.casocard__brand { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.casocard__logo {
  width: 54px; height: 54px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--brand)); color: #fff;
  display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; font-size: 18px; flex: 0 0 auto;
  box-shadow: 0 0 20px color-mix(in oklab, var(--accent) 50%, transparent);
}
.casocard__brand b { font-family: var(--font-head); font-weight: 600; font-size: 17px; color: var(--ink); display: block; }
.casocard__brand span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-soft); }
.casocard__quote { font-family: var(--font-head); font-weight: 600; font-size: clamp(20px, 2.4vw, 30px); line-height: 1.24; letter-spacing: -0.02em; color: var(--ink); text-wrap: balance; }
.casocard__metrics { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.casocard__metric { flex: 1; min-width: 130px; padding: 18px 20px; border-radius: var(--r-md); background: var(--surface); border: 1px solid color-mix(in oklab, var(--accent) 22%, var(--stroke)); }
.casocard__metric b { font-family: var(--font-head); font-weight: 700; font-size: clamp(28px, 3.2vw, 40px); letter-spacing: -0.03em; color: var(--accent-cyan); line-height: 1; display: block; text-shadow: 0 0 20px color-mix(in oklab, var(--accent-cyan) 40%, transparent); }
.casocard__metric span { font-size: 12.5px; color: var(--ink-soft); margin-top: 6px; display: block; line-height: 1.35; }
.casocard__cta { margin-top: 28px; }
.casocard--soon { border-style: dashed; border-color: var(--stroke-2); background: repeating-linear-gradient(135deg, var(--surface) 0 12px, transparent 12px 24px); align-items: center; justify-content: center; min-height: 260px; }
.casocard--soon .inner { text-align: center; padding: 32px; color: var(--ink-soft); }
.casocard--soon .star { width: 30px; height: 30px; margin: 0 auto 16px; }
.casocard--soon h4 { font-family: var(--font-head); font-weight: 600; font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.casocard--soon p { font-size: 13.5px; }

/* =========================================================
   Caso detalle
   ========================================================= */
.detalle__grid { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: start; }
@media (min-width: 980px) { .detalle__grid { grid-template-columns: 1fr 1.05fr; gap: 44px; } }
.detalle__metrics { display: grid; gap: 14px; }
.mrow { position: relative; padding: 20px 22px; border-radius: var(--r-md); background: var(--bg-2); border: 1px solid var(--stroke); }
.mrow__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 14px; }
.mrow__cmp { display: flex; align-items: center; gap: 16px; }
.mrow__cmp .col { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.mrow__cmp .tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.mrow__cmp .before .tag { color: var(--ink-mute); }
.mrow__cmp .after .tag { color: var(--accent-cyan); }
.mrow__cmp b { font-family: var(--font-head); font-weight: 700; font-size: clamp(24px, 3vw, 34px); letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.mrow__cmp .before b { color: var(--ink-mute); text-decoration: line-through; text-decoration-thickness: 1.5px; }
.mrow__cmp .arrow { color: var(--ink-mute); flex: 0 0 auto; }
.mrow__bar { height: 4px; margin-top: 16px; border-radius: 99px; background: var(--surface-2); overflow: hidden; }
.mrow__bar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--accent-soft), var(--accent-cyan)); box-shadow: 0 0 10px color-mix(in oklab, var(--accent-cyan) 50%, transparent); transform: scaleX(0); transform-origin: left; transition: transform 1.1s cubic-bezier(.2,.7,.2,1) .2s; }
.detalle__metrics.in .mrow__bar i { transform: scaleX(var(--w, 1)); }
.mrow__delta { position: absolute; top: 18px; right: 22px; font-family: var(--font-mono); font-size: 12px; color: var(--accent-cyan); padding: 3px 9px; border-radius: 999px; background: color-mix(in oklab, var(--accent) 18%, transparent); border: 1px solid color-mix(in oklab, var(--accent-cyan) 30%, transparent); }
.detalle__panel { padding: clamp(26px, 3.6vw, 40px); border-radius: var(--r-lg); background: var(--bg-2); border: 1px solid var(--stroke); }
.detalle__panel h3 { font-family: var(--font-head); font-weight: 600; font-size: 21px; color: var(--ink); margin-bottom: 18px; }
.detalle__list { display: grid; gap: 16px; }
.detalle__list .it { display: grid; grid-template-columns: 26px 1fr; gap: 14px; }
.detalle__list .it .n { font-family: var(--font-mono); font-size: 12px; color: var(--accent-cyan); padding-top: 2px; }
.detalle__list .it h4 { font-family: var(--font-head); font-weight: 600; font-size: 16px; color: var(--ink); }
.detalle__list .it p { font-size: 14px; color: var(--ink-soft); margin-top: 5px; line-height: 1.5; }
.detalle__quote { margin-top: clamp(40px, 5vw, 60px); padding-top: clamp(32px, 4vw, 48px); border-top: 1px solid var(--stroke); text-align: center; }
.detalle__quote p { font-family: var(--font-serif); font-style: italic; font-size: clamp(22px, 2.8vw, 34px); line-height: 1.3; letter-spacing: -0.01em; color: var(--ink); max-width: 860px; margin: 0 auto; text-wrap: balance; }
.detalle__quote footer { margin-top: 22px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-soft); }
.detalle__quote .who { font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--ink); }

/* =========================================================
   Sobre StarTec
   ========================================================= */
.sobre__inner { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 900px) { .sobre__inner { grid-template-columns: 1.15fr 0.85fr; gap: 72px; } }
.sobre p { font-size: clamp(16.5px, 1.5vw, 20px); line-height: 1.65; margin-top: 20px; max-width: 58ch; text-wrap: pretty; }
.sobre__tag { display: inline-flex; align-items: center; gap: 12px; margin-top: 30px; font-family: var(--font-head); font-weight: 700; font-size: clamp(21px, 2.4vw, 30px); letter-spacing: -0.02em; color: #fff; }
.sobre__tag .star { width: 26px; height: 26px; }
.sobre__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sobre__stat { padding: 24px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--stroke); }
.sobre__stat b { font-family: var(--font-head); font-weight: 700; font-size: clamp(26px, 3vw, 38px); letter-spacing: -0.03em; color: #fff; display: block; }
.sobre__stat span { font-size: 13px; color: var(--ink-soft); margin-top: 6px; display: block; }

/* =========================================================
   CTA final
   ========================================================= */
.cta { position: relative; text-align: center; padding: clamp(72px, 10vw, 130px) 0; overflow: hidden; }
.cta__inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; padding: 0 24px; }
.cta h2 { font-family: var(--font-head); font-weight: 700; font-size: clamp(30px, 4.6vw, 56px); line-height: 1.06; letter-spacing: -0.03em; color: #fff; text-wrap: balance; }
.cta p { margin-top: 20px; font-size: clamp(16px, 1.4vw, 19px); color: var(--ink-body); max-width: 48ch; margin-left: auto; margin-right: auto; }
.cta__ctas { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* =========================================================
   Footer
   ========================================================= */
.footer { padding: 56px 0 40px; border-top: 1px solid var(--stroke); }
.footer__inner { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; }
.footer__wordmark { height: 46px; width: auto; display: block; border-radius: 9px; box-shadow: 0 0 0 1px var(--stroke); }
.footer__nav { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.footer__nav a { font-size: 14px; color: var(--ink-soft); transition: color .2s; }
.footer__nav a:hover { color: var(--accent-cyan); }
.footer__bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--stroke); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }
.footer__bottom small { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-mute); }
.footer__bottom .star { width: 16px; height: 16px; }

/* =========================================================
   WhatsApp FAB
   ========================================================= */
.wa-fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px 13px 16px; border-radius: 999px;
  background: #25D366; color: #073b1e; font-family: var(--font-head); font-weight: 700; font-size: 14px;
  box-shadow: 0 14px 34px -10px rgba(37,211,102,0.55); transition: transform .2s, box-shadow .2s;
}
.wa-fab:hover { transform: translateY(-2px) scale(1.02); }
.wa-fab .wa-ico { width: 22px; height: 22px; }
.wa-fab .lbl { display: none; }
@media (min-width: 560px) { .wa-fab .lbl { display: inline; } }

/* =========================================================
   Reveal
   ========================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .sysbubble, .hero__chip { opacity: 1; animation: none; }
}
@media (max-width: 560px) { .nav { padding: 8px 8px 8px 14px; } .nav__cta { padding: 9px 14px; } .nav__wordmark { height: 34px; } }