:root {
  --bg: #f7f4ee;
  --bg-alt: #fffaf1;
  --bg-dark: #12110f;
  --bg-clean: #ffffff;
  --fg: #12110f;
  --muted: #6f6a63;
  --accent: #f56860;
  --accent-dark: #d8453d;
  --green-live: #22c55e;
  --accent-soft: rgba(245, 104, 96, 0.12);
  --border: rgba(18, 17, 15, 0.12);
  --border-soft: rgba(18, 17, 15, 0.06);
  --shadow-lg: 0 24px 70px rgba(18, 17, 15, 0.12);
  --shadow-md: 0 16px 40px rgba(18, 17, 15, 0.08);
  --r-lg: 34px;
  --r-md: 24px;
  --r-input: 18px;
  --max: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  font-feature-settings: "ss01", "cv01";
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

/* Nav */
.nav {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(18, 17, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav .btn-ghost {
  background: #fff;
  color: var(--fg) !important;
}

.nav .btn-ghost:hover {
  background: #f0eee9;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-login {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: color 0.15s ease;
}

.nav-login:hover {
  color: #fff;
}

/* En mobile chico colapsa a "Entrar" para no romper el nav */
@media (max-width: 480px) {
  .nav-actions { gap: 12px; }
  .nav-login { font-size: 0.88rem; }
  .nav-login .nav-login-full { display: none; }
  .nav-login .nav-login-short { display: inline; }
}
@media (min-width: 481px) {
  .nav-login .nav-login-short { display: none; }
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
}

.logo {
  display: inline-flex;
  align-items: center;
  color: var(--fg);
  text-decoration: none;
}

.logo-wordmark {
  height: 26px;
  width: auto;
  display: block;
}

.btn-ghost {
  background: var(--fg);
  color: #fff !important;
  text-decoration: none;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.18s ease, background 0.15s;
}

.btn-ghost:hover {
  background: #1f1d1a;
  transform: translateY(-2px);
}

/* Mark (full solid background; no vertical padding so it never bleeds into the line above) */
mark {
  background: var(--accent);
  color: var(--fg);
  padding: 0 0.16em;
  border-radius: 8px;
  font-style: normal;
  -webkit-text-fill-color: var(--fg);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  line-height: 1.05;
}

/* Section titles */
.section-title {
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 0 0 56px;
  max-width: 800px;
  color: var(--fg);
}

/* Hero */
.hero {
  padding: 100px 0 110px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -240px;
  left: -200px;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(245, 104, 96, 0.18) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  top: -200px;
  right: -260px;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(18, 17, 15, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.048em;
  line-height: 0.98;
  margin: 0 0 40px;
  color: var(--fg);
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 4.4;
}

.hv-photo {
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  background-size: cover;
  background-position: center;
  background-color: #e6e2d8;
  background-image: url('https://images.unsplash.com/photo-1677124112894-8ae485ab0a1e?w=1200&q=85&auto=format&fit=crop');
  box-shadow: var(--shadow-lg);
}

/* Dashboard report card on hero */
.hv-report {
  position: absolute;
  top: 50%;
  left: -36px;
  transform: translateY(-50%);
  background: var(--bg-clean);
  border-radius: 22px;
  padding: 22px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 248px;
}

.hv-report-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.hv-report-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.hv-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hv-stat strong {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
  line-height: 1;
}

.hv-stat span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.hv-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green-live);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.28);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.28); }
  50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

.hv-stat-money strong {
  color: var(--green-live);
}

/* Toggle Con IVA / Sin IVA en la tarjeta del hero */
.hv-stat-money {
  position: relative;
}

.hv-stat-money strong {
  display: inline-block;
  transform-origin: left center;
  transition: transform 0.16s ease;
}

.hv-iva-toggle {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-clean);
  line-height: 1;
}

.hv-iva-btn {
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--muted);
  padding: 3px 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.hv-iva-btn + .hv-iva-btn {
  border-left: 1px solid var(--border);
}

.hv-iva-btn.is-active {
  background: var(--accent);
  color: #fff;
}

.btn-primary {
  display: inline-block;
  background: var(--fg);
  color: #fff;
  padding: 18px 36px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  text-align: center;
  transition: transform 0.18s ease, background 0.15s;
  letter-spacing: -0.01em;
}

.btn-primary:hover {
  background: #1f1d1a;
  transform: translateY(-2px);
}

/* Brands (logos at the bottom) */
.brands {
  padding: 100px 0 120px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
}

.brands .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.brands-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Marquee horizontal infinito (loop seamless duplicando el track) */
.brands-marquee {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}

.brands-track {
  display: flex;
  gap: 16px;
  width: max-content;
  padding: 4px 8px;
  animation: brands-scroll 40s linear infinite;
}


@keyframes brands-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 8px)); }
}

@media (prefers-reduced-motion: reduce) {
  .brands-track { animation: none; }
}

.brand-card {
  flex: 0 0 280px;
  position: relative;
  overflow: hidden;
  background: var(--bg-clean);
  border-radius: var(--r-md);
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.brand-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.brand-card-dark {
  background: var(--fg);
}

.brand-card img {
  position: relative;
  z-index: 2;
  max-width: 80%;
  width: auto;
  max-height: 120px;
  object-fit: contain;
}

/* Brand cards con foto de fondo + logo en blanco */
.brand-card-photo {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.brand-card-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.65) 100%);
  z-index: 1;
}

.brand-card-photo img {
  filter: brightness(0) invert(1);
  max-height: 140px;
  max-width: 80%;
  opacity: 0.98;
}

/* Seadust tiene wordmark más ancho, se mantiene más contenido */
.brand-card-seadust img {
  max-height: 100px;
  max-width: 85%;
}

.brand-card-todo {
  background-image: url("logos/todo-empanadas-photo.jpg");
}

.brand-card-oraculo {
  background-image: url("logos/oraculo-photo.jpg");
}

.brand-card-seadust {
  background-image: url("https://images.unsplash.com/photo-1507525428034-b723cf961d3e?w=800&q=80&auto=format&fit=crop");
}

.brand-card-norteada {
  background-image: url("logos/norteada-photo.jpg");
}

.brand-name {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--muted);
  text-align: center;
}

.brand-card-dark .brand-name { color: rgba(255,255,255,0.65); }

.closer-lead strong {
  font-weight: 700;
  color: var(--fg);
}

/* Products */
.products {
  padding: 120px 0;
  background: var(--bg);
}

.prod-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.prod {
  border-radius: var(--r-lg);
  padding: 64px 48px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 320px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.prod:hover {
  transform: translateY(-2px);
}

.prod-cta {
  margin-top: auto;
  align-self: flex-end;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  padding: 12px 22px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  color: inherit;
  transition: background 0.2s, transform 0.2s;
}

.prod-pos .prod-cta {
  background: var(--bg-clean);
  color: var(--fg);
}

.prod-app .prod-cta {
  background: var(--fg);
  color: #fff;
}

.prod:hover .prod-cta { transform: translateX(2px); }

.prod-pos {
  background: var(--fg);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.prod-pos:hover { box-shadow: var(--shadow-lg); }

.prod-app {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 24px 70px rgba(245, 104, 96, 0.28);
}

.prod-app:hover { box-shadow: 0 30px 80px rgba(245, 104, 96, 0.35); }

.prod-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  align-self: flex-start;
}

.prod-pos .prod-tag {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
}

.prod-app .prod-tag {
  background: rgba(255,255,255,0.18);
  color: #fff;
}

.prod h3 {
  font-size: clamp(2.4rem, 4.2vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin-top: 4px;
}

.prod p {
  font-size: 1.1rem;
  line-height: 1.5;
  opacity: 0.85;
}

/* Product detail (¿Qué es el POS? / ¿Qué es la App propia?) */
.product-detail {
  padding: 120px 0;
  background: var(--bg);
}

.product-detail-alt {
  background: var(--bg-alt);
}

.eyebrow-mini {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.product-detail .eyebrow-mini {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: none;
  color: var(--accent);
  margin-bottom: 12px;
}

.pd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

/* Video container (POS / App propia) — YouTube 16:9 on desktop, Reel 9:16 on mobile */
.pd-video {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-dark);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pd-video img,
.pd-video video,
.pd-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
}

.pd-video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px;
  text-align: center;
  color: rgba(255,255,255,0.65);
}

.pd-video-placeholder strong {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #fff;
}

.pd-video-placeholder small {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.5);
}

.pd-play {
  width: 56px;
  height: 56px;
  padding: 14px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  margin-bottom: 4px;
}

.pd-reversed .pd-video { order: 2; }
.pd-reversed .pd-text { order: 1; }

.pd-text h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 4px 0 24px;
  color: var(--fg);
}

.pd-lead {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 28px;
  max-width: 440px;
}

.ex-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.ex-list li {
  position: relative;
  padding-left: 30px;
  font-size: 1.05rem;
  color: var(--fg);
  line-height: 1.45;
  font-weight: 500;
}

.ex-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 800;
  font-size: 1.1rem;
  line-height: 1.45;
}

/* ¿Qué es un POS? — explicación breve para principiantes */
.whatis {
  padding: 120px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-soft);
}

.whatis-title {
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 14px 0 20px;
  color: var(--fg);
}

.whatis-lead {
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  color: var(--muted);
  max-width: 760px;
  margin: 0 0 60px;
  line-height: 1.5;
}

.whatis-lead strong {
  color: var(--fg);
  font-weight: 700;
}

.whatis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.whatis-step {
  background: var(--bg-clean);
  border-radius: var(--r-md);
  padding: 40px 34px;
  box-shadow: var(--shadow-md);
}

.whatis-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 22px;
}

.whatis-step h4 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  color: var(--fg);
}

.whatis-step p {
  font-size: 1.02rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Modules with photos */
.modules {
  padding: 72px 0;
  background: var(--bg-alt);
}

.modules .section-title {
  margin-bottom: 32px;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
}

.mod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mod {
  position: relative;
  aspect-ratio: 3 / 2;
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  background-size: cover;
  background-position: center;
  background-color: #e6e2d8;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  isolation: isolate;
  box-shadow: var(--shadow-md);
}

.mod:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.mod::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(0,0,0,0.85) 100%);
  z-index: 1;
}

.mod h4 {
  position: relative;
  z-index: 2;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #fff;
}

.mod-pos { background-image: url('https://images.unsplash.com/photo-1556742502-ec7c0e9f34b1?w=700&q=80&auto=format&fit=crop'); }
.mod-reports { background-image: url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?w=700&q=80&auto=format&fit=crop'); }
.mod-inventory { background-image: url('https://images.unsplash.com/photo-1607082348824-0a96f2a4b9da?w=700&q=80&auto=format&fit=crop'); }
.mod-mobile { background-image: url('https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?w=700&q=80&auto=format&fit=crop'); }
.mod-delivery { background-image: url('https://images.unsplash.com/photo-1580554530778-ca36943938b2?w=700&q=80&auto=format&fit=crop'); }
.mod-billing { background-image: url('https://images.unsplash.com/photo-1556742111-a301076d9d18?w=700&q=80&auto=format&fit=crop'); }

/* Versus */
.versus {
  padding: 120px 0;
  background: var(--bg);
}

.vs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 880px;
  margin: 0 auto;
}

.vs-col {
  border-radius: var(--r-lg);
  padding: 48px 42px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: transform 0.25s ease;
}

.vs-col:hover { transform: translateY(-2px); }

.vs-bad {
  background: var(--bg-alt);
  color: var(--muted);
  box-shadow: var(--shadow-md);
}

.vs-good {
  background: var(--fg);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.vs-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  align-self: flex-start;
}

.vs-bad .vs-tag { background: rgba(18,17,15,0.06); color: var(--muted); }
.vs-good .vs-tag { background: var(--accent); color: #fff; }

.vs-col ul {
  list-style: none;
  display: grid;
  gap: 12px;
}

.vs-col li {
  font-size: 1.1rem;
  font-weight: 500;
}

.vs-bad li s { text-decoration-thickness: 1.5px; }

.vs-good li::before {
  content: "✓ ";
  color: var(--accent);
  font-weight: 800;
  margin-right: 6px;
}

/* Closer */
.closer {
  padding: 140px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.closer::before {
  content: "";
  position: absolute;
  bottom: -320px;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(245, 104, 96, 0.22) 0%, transparent 60%);
  pointer-events: none;
}

.closer-center {
  text-align: center;
  position: relative;
  max-width: 540px;
  margin: 0 auto;
}

.closer h2 {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.048em;
  line-height: 0.98;
  margin-bottom: 24px;
  color: var(--fg);
}

.closer-lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 40px;
  line-height: 1.5;
}

.contact-actions {
  display: flex;
  justify-content: center;
}

.ca {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  padding: 24px 26px;
  border-radius: var(--r-md);
  text-align: left;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ca:hover {
  transform: translateY(-2px);
}

.ca svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

.ca strong {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.ca em {
  display: block;
  font-style: normal;
  font-size: 0.88rem;
  font-weight: 500;
  margin-top: 4px;
  opacity: 0.72;
}

.ca-mail {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 16px 40px rgba(245, 104, 96, 0.28);
  width: 100%;
  max-width: 420px;
  justify-content: center;
}

.ca-mail:hover {
  background: var(--accent-dark);
  box-shadow: 0 22px 50px rgba(245, 104, 96, 0.38);
}

/* Footer */
.footer {
  padding: 80px 0 40px;
  background: var(--bg-dark);
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 64px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.footer-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
}

.footer-col a {
  font-size: 0.98rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copy {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.4);
}

/* Responsive */
@media (max-width: 900px) {
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .hv-report { left: -12px; min-width: auto; padding: 18px 20px; }
  .hv-stat strong { font-size: 1.4rem; }
  .prod-grid { grid-template-columns: 1fr; gap: 14px; }
  .pd-grid { grid-template-columns: 1fr; gap: 40px; }
  .pd-video { max-width: 720px; }
  .pd-reversed .pd-video { order: 2; }
  .pd-reversed .pd-text { order: 1; }
  .mod-grid { grid-template-columns: repeat(2, 1fr); }
  .whatis-grid { grid-template-columns: 1fr; gap: 14px; }
  .vs-grid { grid-template-columns: 1fr; gap: 14px; }
  .hero { padding: 60px 0 80px; }
  .products { padding: 80px 0; }
  .product-detail { padding: 80px 0; }
  .whatis { padding: 80px 0; }
  .modules { padding: 80px 0; }
  .versus { padding: 80px 0; }
  .closer { padding: 100px 0; }
  .brands { padding: 72px 0 90px; }
  .container { padding: 0 24px; }
  .nav-inner { padding: 16px 24px; }
}

@media (max-width: 640px) {
  .hero { padding: 48px 0 64px; }
  .products { padding: 64px 0; }
  .product-detail { padding: 72px 0; }
  .whatis { padding: 64px 0; }
  .modules { padding: 64px 0; }
  .versus { padding: 64px 0; }
  .closer { padding: 80px 0; }
  .brands { padding: 56px 0 72px; }
  .contact-actions { grid-template-columns: 1fr; gap: 12px; }
  .footer { padding: 56px 0 32px; }
  .footer-cols { margin-bottom: 48px; }
  .footer-bottom { flex-direction: column; gap: 18px; align-items: flex-start; }
  .closer-lead { font-size: 1rem; margin-bottom: 32px; }
  .prod { padding: 44px 32px; border-radius: var(--r-md); min-height: 260px; }
  .prod-cta { padding: 11px 18px; font-size: 0.9rem; }
  .prod h3 { font-size: clamp(1.9rem, 7vw, 2.4rem); }
  .prod p { font-size: 1.02rem; }
  .mod-grid { gap: 10px; }
  .mod { padding: 20px; border-radius: 18px; }
  .mod h4 { font-size: 1.1rem; }
  .vs-col { padding: 36px 30px; border-radius: var(--r-md); }
  .section-title { margin-bottom: 40px; }
  .container { padding: 0 20px; }
  .nav-inner { padding: 14px 20px; }
  .logo { font-size: 1.1rem; }
  .logo-wordmark { height: 22px; }
  .btn-ghost { padding: 9px 16px; font-size: 0.9rem; }
  .btn-primary { padding: 16px 30px; font-size: 1rem; }
  .hero-text h1 { font-size: clamp(2.4rem, 9vw, 3.2rem); margin-bottom: 32px; }
  .hero-visual { display: none; }
  .hero-grid { gap: 0; }
  .hero { padding: 56px 0 72px; }

  /* Brands marquee: cards más chicas en mobile y velocidad más rápida */
  .brand-card { flex: 0 0 220px; min-height: 160px; padding: 32px 24px; }
  .brand-card-photo img { max-height: 120px; }
  .brand-card-seadust img { max-height: 80px; }
  .brands-track { gap: 12px; animation-duration: 28s; }
  @keyframes brands-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-50% - 6px)); }
  }

  /* Product detail: video changes to Reel format (9:16) on mobile */
  .pd-video {
    aspect-ratio: 9 / 16;
    max-width: 280px;
    margin: 0 auto;
  }
  /* La foto del POS es horizontal: se mantiene en formato ancho, no Reel */
  .pd-video-pos {
    aspect-ratio: 16 / 9;
    max-width: none;
    width: 100%;
    margin: 0;
  }
  .pd-reversed .pd-video { order: 2; }
  .pd-reversed .pd-text { order: 1; }
  .pd-grid { gap: 36px; }
  .product-detail .eyebrow-mini {
    font-size: clamp(2rem, 8vw, 2.6rem);
    margin-bottom: 8px;
  }
  .pd-text h2 {
    font-size: clamp(2.6rem, 9vw, 3.4rem);
    letter-spacing: -0.05em;
    line-height: 0.95;
    margin: 8px 0 22px;
  }
  .pd-lead {
    font-size: 1.08rem;
    line-height: 1.5;
    margin-bottom: 28px;
  }
  .ex-list li {
    font-size: 1rem;
    padding-left: 26px;
  }
}

@media (max-width: 380px) {
  .container { padding: 0 18px; }
  .hero-text h1 { font-size: 2rem; }
  .hero-visual { min-height: 360px; }
  .pd-text h2 { font-size: 2.2rem; }
  .product-detail .eyebrow-mini { font-size: 1.7rem; }
  .prod { padding: 36px 26px; }
  .prod h3 { font-size: 1.7rem; }
  .vs-col { padding: 28px 22px; }
  .brand-card-photo img { max-height: 110px; }
  .brand-card-seadust img { max-height: 70px; }
}