/* ============================================================
   Marandev.co — Estilos globales
   ============================================================ */

/* Fuentes Google */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:ital,wght@0,400;0,500;0,600;1,400&family=JetBrains+Mono:wght@400;500&family=Syne:wght@700;800&display=swap');

/* Variables */
:root {
  --bg:        #0a0f0a;
  --surface:   #131810;
  --surface-2: #1c2218;
  --green:     #7ec845;
  --amber:     #f0c040;
  --text:      #e4ead8;
  --muted:     #6b7a5a;
  --border:    rgba(126, 200, 69, 0.09);
  --border-h:  rgba(126, 200, 69, 0.30);
  --max-w:     1100px;
  --r:         12px;
  --r-sm:      8px;
  --t:         0.22s ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Instrument Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4, h5 { font-family: 'Syne', sans-serif; line-height: 1.15; }

/* Contenedor */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 15, 10, 0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.navbar-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--green);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--t);
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--text);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   BOTONES
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--r-sm);
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--t);
  border: 1.5px solid transparent;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--green);
  color: #0a0f0a;
  border-color: var(--green);
}

.btn-primary:hover {
  background: #90db4e;
  border-color: #90db4e;
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(126, 200, 69, 0.28);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(228, 234, 216, 0.18);
}

.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-disabled,
.btn[disabled] {
  background: var(--surface-2) !important;
  color: var(--muted) !important;
  border-color: var(--border) !important;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none !important;
  transform: none !important;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding: 9rem 0 5.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(126, 200, 69, 0.055) 0%, transparent 68%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(126, 200, 69, 0.08);
  border: 1px solid rgba(126, 200, 69, 0.22);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin: 0 auto 1.25rem;
}

.hero-sub {
  font-size: clamp(0.975rem, 2vw, 1.15rem);
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero variante — páginas internas */
.hero-inner {
  padding: 8rem 0 4rem;
  text-align: center;
}

.hero-inner h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero-inner .hero-sub {
  max-width: 620px;
}

/* ============================================================
   SECCIONES
   ============================================================ */

.section {
  padding: 5rem 0;
}

.section-bg {
  background: var(--surface);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.section-sub {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.72;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-h);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.28);
}

.card-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 1rem;
}

.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card-text {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.68;
}

/* Grillas */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-h);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.28);
}

.product-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  width: fit-content;
}

.product-badge.available {
  background: rgba(126, 200, 69, 0.1);
  color: var(--green);
  border: 1px solid rgba(126, 200, 69, 0.22);
}

.product-badge.soon {
  background: rgba(107, 122, 90, 0.12);
  color: var(--muted);
  border: 1px solid var(--border);
}

.product-card h3 {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.product-card p {
  color: var(--muted);
  line-height: 1.72;
  font-size: 0.925rem;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.product-feature::before {
  content: '→';
  color: var(--green);
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ============================================================
   PLANES / PRECIOS
   ============================================================ */

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.32);
}

.plan-card.popular {
  border-color: rgba(126, 200, 69, 0.38);
  background: var(--surface-2);
}

.plan-popular-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #0a0f0a;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.22rem 0.9rem;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.plan-price {
  margin: 1.25rem 0 0.5rem;
}

.plan-price .amount {
  font-family: 'Syne', sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.plan-price .period {
  font-size: 0.85rem;
  color: var(--muted);
  margin-left: 0.2rem;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 2rem;
  flex: 1;
}

.plan-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.plan-check {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.plan-card .btn { width: 100%; margin-top: auto; }

/* ============================================================
   PASOS / CÓMO FUNCIONA
   ============================================================ */

.steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.5rem;
  transition: border-color var(--t);
}

.step:hover { border-color: var(--border-h); }

.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: rgba(126, 200, 69, 0.1);
  border: 1px solid rgba(126, 200, 69, 0.28);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--green);
}

.step-content h4 {
  font-size: 0.975rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.step-content p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.62;
}

/* ============================================================
   PARA QUIÉN ES
   ============================================================ */

.para-quien-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1rem;
}

.para-quien-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: border-color var(--t), transform var(--t);
}

.para-quien-item:hover {
  border-color: var(--border-h);
  transform: translateY(-3px);
}

.para-quien-item .icon {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 0.6rem;
}

.para-quien-item span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
}

/* ============================================================
   FAQ
   ============================================================ */

.faq {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: border-color var(--t);
}

.faq-item:hover { border-color: var(--border-h); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  color: var(--text);
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
}

.faq-icon {
  flex-shrink: 0;
  font-size: 1.3rem;
  color: var(--green);
  line-height: 1;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.72;
}

.faq-item.open .faq-answer { max-height: 300px; }

/* ============================================================
   BANNER CTA
   ============================================================ */

.cta-banner {
  background: var(--surface-2);
  border: 1px solid rgba(126, 200, 69, 0.15);
  border-radius: 1.25rem;
  padding: 4.5rem 2rem;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.cta-banner p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* ============================================================
   MISIÓN / VISIÓN
   ============================================================ */

.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.mv-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2.5rem;
}

.mv-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.75rem;
}

.mv-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.mv-card p {
  color: var(--muted);
  line-height: 1.78;
  font-size: 0.9rem;
}

/* Historia */
.historia {
  max-width: 700px;
  margin: 0 auto;
}

.historia p {
  color: var(--muted);
  line-height: 1.82;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

/* ============================================================
   CONTACTO
   ============================================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.55fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-item-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item-text h4 {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.contact-item-text p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.78rem 1rem;
  color: var(--text);
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.9rem;
  transition: border-color var(--t);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(126, 200, 69, 0.42);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.65;
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath fill='%236b7a5a' d='M6 7L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form-select option {
  background: var(--surface-2);
  color: var(--text);
}

.form-note {
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

/* ============================================================
   PÁGINAS LEGALES
   ============================================================ */

.legal-hero {
  padding: 8rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.legal-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
}

.legal-date {
  font-size: 0.875rem;
  color: var(--muted);
}

.legal-wrapper {
  max-width: 760px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 2.5rem;
  transition: gap var(--t);
}

.legal-back:hover { gap: 0.75rem; }

.legal-sec {
  margin-bottom: 2.5rem;
}

.legal-sec h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.legal-sec p,
.legal-sec li {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.78;
  margin-bottom: 0.5rem;
}

.legal-sec ul,
.legal-sec ol {
  padding-left: 1.5rem;
  margin: 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.legal-sec ul { list-style: disc; }
.legal-sec ol { list-style: decimal; }

.legal-links-bar {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  margin-top: 3rem;
}

.legal-links-bar a {
  color: var(--green);
  font-size: 0.875rem;
  font-weight: 600;
  transition: opacity var(--t);
}

.legal-links-bar a:hover { opacity: 0.75; }

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1.4fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--green);
  display: inline-block;
  margin-bottom: 0.75rem;
}

.footer-col > p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.65;
  max-width: 250px;
}

.footer-copy {
  margin-top: 1rem;
  font-size: 0.78rem !important;
  color: var(--muted);
}

.footer-col h4 {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color var(--t);
}

.footer-col ul li a:hover { color: var(--text); }

.footer-col ul li span {
  font-size: 0.875rem;
  color: var(--muted);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ============================================================
   ANIMACIONES FADE-UP
   ============================================================ */

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.56s ease, transform 0.56s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }

/* ============================================================
   UTILIDADES
   ============================================================ */

.text-center  { text-align: center; }
.text-muted   { color: var(--muted); }
.text-green   { color: var(--green); }
.font-mono    { font-family: 'JetBrains Mono', monospace; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-col:first-child {
    grid-column: 1 / -1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .mv-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .navbar-menu {
    position: fixed;
    top: 64px;
    left: 0; right: 0; bottom: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1.5rem 1.5rem 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-top: 1px solid var(--border);
    overflow-y: auto;
  }

  .navbar-menu.open { transform: translateX(0); }

  .navbar-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-bottom: 1.5rem;
  }

  .navbar-nav li {
    border-bottom: 1px solid var(--border);
  }

  .navbar-nav a {
    display: block;
    padding: 1rem 0;
    font-size: 1rem;
    color: var(--text);
  }

  .navbar-menu .btn {
    width: 100%;
    padding: 0.875rem;
    font-size: 0.975rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 340px;
    margin: 0 auto;
  }

  .cta-banner { padding: 3rem 1.5rem; }

  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .para-quien-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero { padding: 7.5rem 0 4rem; }
}