/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #0A0A0F;
  --bg-2:      #15151C;
  --bg-3:      #1c1c26;
  --ink:       #FFFFFF;
  --mute:      #A3A6B5;
  --mute-2:    #6E7180;
  --fuchsia:   #FF00E0;
  --purple:    #7A00FF;
  --cyan:      #00E5FF;
  --line:      rgba(255,255,255,0.10);
  --glass:     rgba(255,255,255,0.045);
  --glass-2:   rgba(255,255,255,0.07);

  --sans: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-h: 84px;
}

@property --mesh-angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.02em; font-weight: 600; }
ul { list-style: none; padding: 0; }
::selection { background: var(--fuchsia); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 500;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 1.25rem; }

.grad-text {
  background: linear-gradient(90deg, var(--fuchsia), var(--purple) 55%, var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.kicker {
  display: inline-block;
  font-size: .78rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cyan); font-weight: 500; margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  max-width: 22ch;
  margin-bottom: 1rem;
}
.section-sub { color: var(--mute); font-size: 1.05rem; max-width: 55ch; margin-bottom: 2.5rem; }

section { position: relative; padding-block: clamp(4rem, 9vw, 7.5rem); }

/* Reveal on scroll */
[data-reveal] {
  opacity: 0; transform: translateY(36px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal][data-split] { opacity: 1; transform: none; }

/* =============================================================
   4. Ambient backgrounds
   ============================================================= */
.mouse-gradient {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(circle 640px at var(--mx, 30%) var(--my, 30%), rgba(255,0,224,0.16) 0%, transparent 60%),
    radial-gradient(circle 720px at calc(var(--mx, 30%) + 20%) calc(var(--my, 30%) + 30%), rgba(0,229,255,0.13) 0%, transparent 60%);
  filter: blur(10px);
  transition: background .3s ease;
}
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

/* Custom cursor tracking — fine pointer devices only */
.cursor {
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  display: none;
  opacity: 0;
  transition: opacity .3s var(--ease-out);
}
.cursor.is-ready { opacity: 1; }
@media (hover: hover) and (pointer: fine) {
  .cursor { display: block; }
  html.has-cursor, html.has-cursor a, html.has-cursor button, html.has-cursor .btn {
    cursor: none;
  }
}
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none;
  will-change: transform; border-radius: 50%;
}
.cursor-dot {
  width: 6px; height: 6px; margin: -3px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan), 0 0 18px rgba(0,229,255,0.55);
  transition: opacity .3s;
}
.cursor-ring {
  width: 34px; height: 34px; margin: -17px;
  border: 1.5px solid rgba(255,255,255,0.5);
  box-shadow: 0 0 16px rgba(255,0,224,0.3);
  transition: width .35s var(--ease-out), height .35s var(--ease-out),
              margin .35s var(--ease-out), border-color .35s, box-shadow .35s;
}
.cursor.is-interactive .cursor-dot { opacity: 0; }
.cursor.is-interactive .cursor-ring {
  width: 58px; height: 58px; margin: -29px;
  border-color: var(--fuchsia);
  box-shadow: 0 0 26px rgba(255,0,224,0.5), 0 0 46px rgba(0,229,255,0.3);
}

/* =============================================================
   5. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.6rem; border-radius: 999px;
  font-weight: 500; font-size: .95rem; white-space: nowrap;
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background .3s, border-color .3s;
}
.btn--lg { padding: 1.05rem 2.1rem; font-size: 1.02rem; }
.btn--primary {
  background: linear-gradient(90deg, var(--fuchsia), var(--purple) 60%, var(--cyan));
  color: #fff;
}
.btn--primary:hover { transform: translateY(-3px); }
.btn--glow { box-shadow: 0 0 24px rgba(255,0,224,0.35), 0 0 46px rgba(0,229,255,0.18); }
.btn--glow:hover { box-shadow: 0 0 34px rgba(255,0,224,0.55), 0 0 64px rgba(0,229,255,0.3); }
.btn--ghost {
  background: var(--glass);
  border: 1px solid var(--line);
  color: var(--ink);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.btn--ghost:hover { border-color: rgba(0,229,255,0.5); transform: translateY(-3px); }

/* =============================================================
   6. Navbar
   ============================================================= */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 200;
  height: var(--nav-h);
  transition: background-color .4s var(--ease-out), backdrop-filter .4s var(--ease-out), box-shadow .4s var(--ease-out), height .3s;
}
.nav.is-scrolled {
  background: rgba(10,10,15,0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 1px 0 var(--line);
}
.nav__inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo { display: inline-flex; align-items: center; }
.logo__img { height: 32px; width: auto; filter: drop-shadow(0 0 6px rgba(255,0,224,0.3)); }

.nav__links { display: none; align-items: center; gap: 2rem; }
.nav__links a { font-size: .92rem; color: var(--mute); position: relative; padding: .3rem 0; transition: color .3s; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px;
  background: linear-gradient(90deg, var(--fuchsia), var(--cyan));
  transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease-out);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__actions { display: none; align-items: center; gap: .9rem; }
.nav__actions .btn { padding: .65rem 1.3rem; font-size: .88rem; }

.nav__burger {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; padding: 0; margin-left: auto;
}
.nav__burger span { width: 22px; height: 1.5px; background: var(--ink); transition: transform .35s, opacity .35s; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__mobile {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 190;
  background: rgba(10,10,15,0.98);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.6rem;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .6s var(--ease-soft);
}
.nav__mobile[data-open="true"] { clip-path: inset(0); }
.nav__mobile a { font-size: 1.2rem; color: var(--ink); }

@media (min-width: 960px) {
  .nav__links, .nav__actions { display: flex; }
  .nav__burger { display: none; }
}

/* =============================================================
   7. Hero
   ============================================================= */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 2rem);
  overflow: clip;
}
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -3;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(180deg, rgba(10,10,15,0.55) 0%, rgba(10,10,15,0.78) 55%, var(--bg) 100%),
    radial-gradient(ellipse 70% 60% at 25% 20%, rgba(255,0,224,0.16), transparent 60%),
    radial-gradient(ellipse 70% 60% at 80% 70%, rgba(0,229,255,0.14), transparent 60%);
}
.hero__lines { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.led-line {
  position: absolute; height: 1px; width: 140%; left: -20%;
  background: linear-gradient(90deg, transparent, var(--fuchsia), var(--cyan), transparent);
  opacity: .45; filter: blur(.5px);
  animation: ledDrift 14s linear infinite;
}
.led-line--1 { top: 22%; animation-duration: 16s; }
.led-line--2 { top: 68%; animation-duration: 21s; animation-direction: reverse; opacity: .3; }
@keyframes ledDrift {
  0% { transform: translateX(-6%) scaleX(0.9); }
  50% { transform: translateX(6%) scaleX(1.05); }
  100% { transform: translateX(-6%) scaleX(0.9); }
}

.hero__grid {
  display: grid; gap: 3rem; align-items: center;
  grid-template-columns: 1fr;
}
.hero__title { font-size: clamp(2.5rem, 6.4vw, 4.6rem); max-width: 13ch; margin-bottom: 1.1rem; }
.hero__sub { font-size: clamp(1.1rem, 2vw, 1.4rem); color: var(--ink); margin-bottom: .9rem; font-weight: 300; }
.hero__text { color: var(--mute); font-size: 1.02rem; max-width: 46ch; margin-bottom: 2.2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__demo { justify-self: center; width: 100%; max-width: 380px; }

/* =============================================================
   8. Chat card
   ============================================================= */
.chat-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 20px;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
}
@supports not (backdrop-filter: blur(20px)) {
  .chat-card { background: rgba(21,21,28,0.92); }
}
.chat-card__head {
  display: flex; align-items: center; gap: .6rem;
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--line);
}
.chat-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.chat-card__title { font-weight: 500; font-size: .92rem; }
.chat-card__status { margin-left: auto; font-size: .78rem; color: var(--mute-2); }

.chat-card__body { padding: 1.1rem; display: flex; flex-direction: column; gap: .65rem; min-height: 260px; }
.chat-card--lg .chat-card__body { min-height: 320px; }

.chat-bubble {
  max-width: 84%; padding: .65rem .95rem; border-radius: 14px;
  font-size: .88rem; line-height: 1.45;
  opacity: 0; transform: translateY(8px);
  animation: bubbleIn .5s var(--ease-out) forwards;
}
@keyframes bubbleIn { to { opacity: 1; transform: none; } }
.chat-bubble--user {
  align-self: flex-end;
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-bottom-right-radius: 4px;
}
.chat-bubble--ai {
  align-self: flex-start;
  background: linear-gradient(135deg, rgba(255,0,224,0.18), rgba(122,0,255,0.14) 55%, rgba(0,229,255,0.16));
  border: 1px solid rgba(0,229,255,0.22);
  border-bottom-left-radius: 4px;
}
.chat-bubble--typing { display: inline-flex; gap: 4px; padding: .8rem 1rem; }
.chat-bubble--typing span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--mute);
  animation: typingBounce 1.1s ease-in-out infinite;
}
.chat-bubble--typing span:nth-child(2) { animation-delay: .15s; }
.chat-bubble--typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typingBounce { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* =============================================================
   9. Metrics
   ============================================================= */
.metrics { padding-block: 3.5rem; border-block: 1px solid var(--line); }
.metrics__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; text-align: center;
}
.metric__value {
  display: block; font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 600;
  background: linear-gradient(90deg, var(--fuchsia), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.metric__label { display: block; margin-top: .4rem; color: var(--mute); font-size: .88rem; }
@media (min-width: 720px) { .metrics__grid { grid-template-columns: repeat(4, 1fr); } }

/* =============================================================
   10. Problema
   ============================================================= */
.problema__grid { display: grid; gap: 1.4rem; margin-bottom: 2.5rem; }
.problema__card {
  padding: 1.8rem; border-radius: 18px;
  background: var(--glass); border: 1px solid var(--line);
  transition: transform .5s var(--ease-soft), border-color .4s, box-shadow .5s;
  position: relative; isolation: isolate;
}
.problema__card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(0,229,255,0.14), transparent 60%);
  opacity: 0; transition: opacity .35s;
}
.problema__card:hover::before { opacity: 1; }
.problema__card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,0,224,0.35);
  box-shadow: 0 20px 45px -20px rgba(255,0,224,0.25);
}
.problema__icon { display: inline-flex; width: 40px; height: 40px; color: var(--fuchsia); margin-bottom: 1rem; }
.problema__card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.problema__card p { color: var(--mute); font-size: .92rem; }
.problema__lead { font-size: 1.15rem; color: var(--ink); max-width: 60ch; }
@media (min-width: 720px) { .problema__grid { grid-template-columns: repeat(3, 1fr); } }

/* =============================================================
   11. Solución — feature grid
   ============================================================= */
.feature-grid { display: grid; gap: 1.4rem; }
.feature-card {
  padding: 2rem 1.7rem; border-radius: 18px;
  background: var(--glass); border: 1px solid var(--line);
  transition: transform .5s var(--ease-soft), border-color .4s, box-shadow .5s;
  position: relative; isolation: isolate;
}
.feature-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(0,229,255,0.14), transparent 60%);
  opacity: 0; transition: opacity .35s;
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover { transform: translateY(-6px); border-color: rgba(255,0,224,0.35); }
.feature-card__icon { display: inline-flex; width: 38px; height: 38px; margin-bottom: 1.1rem; }
.feature-card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.feature-card p { color: var(--mute); font-size: .92rem; }
@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .feature-grid { grid-template-columns: repeat(4, 1fr); } }

/* =============================================================
   12. Cómo funciona — steps
   ============================================================= */
.steps { position: relative; display: grid; gap: 2.4rem; }
.step { position: relative; }
.step:not(:last-child)::after {
  content: "";
  display: none;
  position: absolute;
  top: 26px; left: 52px;
  width: calc(100% - 52px + 2.4rem);
  height: 1px;
  opacity: .45;
  transform-origin: left center;
  transition: transform .45s var(--ease-out), opacity .4s;
}
.step:nth-child(1)::after { background: linear-gradient(90deg, var(--fuchsia), var(--purple)); }
.step:nth-child(2)::after { background: linear-gradient(90deg, var(--purple), var(--cyan)); }
.step:hover:not(:last-child)::after { opacity: .9; transform: scaleX(1.06); }
.step__num {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--bg-2); border: 1px solid var(--line);
  font-weight: 600; font-size: 1rem; margin-bottom: 1.2rem;
  background-image: linear-gradient(135deg, rgba(255,0,224,0.18), rgba(0,229,255,0.18));
  transition: transform .45s var(--ease-out), box-shadow .45s;
}
.step:hover .step__num {
  transform: scale(1.14);
  box-shadow: 0 0 22px rgba(255,0,224,0.4), 0 0 40px rgba(0,229,255,0.2);
}
.step h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.step p { color: var(--mute); font-size: .92rem; max-width: 32ch; }
@media (min-width: 960px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .step:not(:last-child)::after { display: block; }
}

/* =============================================================
   13. Demo interactiva
   ============================================================= */
.demo-panel { max-width: 640px; margin-inline: auto; text-align: center; }
.demo-panel__tabs {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; margin-bottom: 1.6rem;
}
.demo-tab {
  padding: .55rem 1.1rem; border-radius: 999px; font-size: .85rem;
  background: var(--glass); border: 1px solid var(--line); color: var(--mute);
  transition: all .3s var(--ease-out);
}
.demo-tab:hover { color: var(--ink); }
.demo-tab.is-active {
  color: var(--ink);
  border-color: transparent;
  background: linear-gradient(90deg, rgba(255,0,224,0.35), rgba(0,229,255,0.3));
}
.demo-panel .chat-card { text-align: left; }
.demo-panel__cta { margin-top: 1.8rem; }

/* =============================================================
   15. Soluciones por industria
   ============================================================= */
.industrias-grid { display: grid; gap: 1.4rem; }
.industria-card {
  padding: 1.8rem; border-radius: 18px;
  background: var(--glass); border: 1px solid var(--line);
  transition: transform .5s var(--ease-soft), border-color .4s;
}
.industria-card:hover { transform: translateY(-6px); border-color: rgba(0,229,255,0.35); }
.industria-card__icon { display: inline-flex; width: 34px; height: 34px; margin-bottom: 1rem; }
.industria-card h3 { font-size: 1.05rem; margin-bottom: .45rem; }
.industria-card p { color: var(--mute); font-size: .88rem; }
@media (min-width: 640px) { .industrias-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1280px) { .industrias-grid { grid-template-columns: repeat(3, 1fr); } }

/* =============================================================
   16. Precios
   ============================================================= */
.pricing-grid { display: grid; gap: 1.6rem; align-items: start; }
.price-card {
  padding: 2.2rem 1.9rem; border-radius: 22px;
  background: var(--glass); border: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: relative;
}
.price-card__badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  padding: .35rem .9rem; border-radius: 999px; font-size: .78rem; font-weight: 500;
  background: linear-gradient(90deg, var(--fuchsia), var(--cyan)); color: #fff; white-space: nowrap;
}
.price-card--featured {
  border-color: rgba(255,0,224,0.5);
  box-shadow: 0 0 0 1px rgba(255,0,224,0.25), 0 30px 70px -25px rgba(255,0,224,0.35), 0 0 60px -10px rgba(0,229,255,0.25);
  background: linear-gradient(180deg, rgba(255,0,224,0.06), rgba(0,229,255,0.04) 60%, var(--glass));
  transform: scale(1.02);
}
.price-card__name { font-size: 1.15rem; margin-bottom: .6rem; color: var(--mute); font-weight: 500; }
.price-card__price { font-size: 2.4rem; font-weight: 600; margin-bottom: .8rem; }
.price-card__price span { font-size: 1rem; color: var(--mute); font-weight: 400; }
.price-card__tagline { font-style: italic; color: var(--ink); font-size: .95rem; margin-bottom: 1.3rem; min-height: 2.6em; }
.price-card__list { display: flex; flex-direction: column; gap: .65rem; margin-bottom: 1.8rem; flex: 1; }
.price-card__list li {
  position: relative; padding-left: 1.3rem; font-size: .86rem; color: var(--mute); line-height: 1.5;
}
.price-card__list li::before {
  content: ""; position: absolute; left: 0; top: .5em; width: 6px; height: 6px; border-radius: 50%;
  background: linear-gradient(135deg, var(--fuchsia), var(--cyan));
}
.price-card__cta { width: 100%; }
@media (min-width: 960px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }

/* =============================================================
   17. CTA Final
   ============================================================= */
.cta-final { text-align: center; overflow: clip; }
.cta-final__mesh {
  position: absolute; inset: -20% -10%; z-index: -1;
  background:
    radial-gradient(50% 50% at 30% 40%, rgba(255,0,224,0.22), transparent 60%),
    radial-gradient(50% 50% at 70% 60%, rgba(0,229,255,0.2), transparent 60%),
    conic-gradient(from var(--mesh-angle), rgba(122,0,255,0.12), transparent 40%, rgba(255,0,224,0.12), transparent 80%);
  filter: blur(90px);
  animation: meshShift 24s linear infinite;
}
@keyframes meshShift {
  0% { --mesh-angle: 0deg; }
  100% { --mesh-angle: 360deg; }
}
.cta-final .section-title { margin-inline: auto; }
.cta-final .section-sub { margin-inline: auto; }

/* =============================================================
   18. Footer
   ============================================================= */
.footer { padding-block: 4rem 2rem; border-top: 1px solid var(--line); }
.footer__grid {
  display: grid; gap: 2.4rem;
  grid-template-columns: 1fr;
  margin-bottom: 2.5rem;
}
.footer__logo { margin-bottom: 1rem; }
.footer__logo .logo__img { height: 26px; }
.footer__category { font-size: .82rem; color: var(--cyan); margin-bottom: .3rem; }
.footer__tagline { font-size: .85rem; color: var(--mute); }
.footer__col h4 { font-size: .85rem; color: var(--ink); margin-bottom: .9rem; }
.footer__col a { display: block; color: var(--mute); font-size: .88rem; margin-bottom: .6rem; transition: color .3s; }
.footer__col a:hover { color: var(--cyan); }
.footer__bottom { padding-top: 2rem; border-top: 1px solid var(--line); color: var(--mute-2); font-size: .8rem; }
@media (min-width: 720px) { .footer__grid { grid-template-columns: 1.4fr repeat(4, 1fr); } }

/* =============================================================
   19. Responsive — base breakpoints
   ============================================================= */
@media (min-width: 720px) {
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; }
  .hero__demo { justify-self: end; }
}
@media (min-width: 960px) {
  .problema__lead { margin-inline: 0; }
}

/* =============================================================
   20. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .led-line { animation: none; opacity: .2; }
  .cta-final__mesh { animation: none; }
  .hero__video { display: none; }
}