/* ========================
   VARIABLES & RESET
======================== */
:root {
  --navy: #0a1628;
  --navy2: #0f2044;
  --gold: #c9a227;
  --gold-light: #e8c44a;
  --white: #ffffff;
  --offwhite: #f7f8fa;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --success: #16a34a;
  --error: #dc2626;
  --radius: 14px;
  --shadow: 0 4px 32px rgba(10,22,40,0.12);
  --shadow-lg: 0 16px 64px rgba(10,22,40,0.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--navy);
  overflow-x: hidden;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
img { max-width: 100%; display: block; }

/* ========================
   NAVBAR
======================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,162,39,0.15);
  padding: 14px 0;
  transition: box-shadow 0.3s;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.2rem;
  color: var(--white);
  text-decoration: none;
}
.logo-icon { font-size: 1.3rem; }
.logo-text strong { color: var(--gold); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 201;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold-light); }
.btn-nav {
  background: var(--gold) !important;
  color: var(--navy) !important;
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700 !important;
  transition: background 0.2s !important;
  white-space: nowrap;
}
.btn-nav:hover { background: var(--gold-light) !important; }

/* ========================
   HERO
======================== */
.hero {
  position: relative;
  background: var(--navy);
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 0 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201,162,39,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(15,32,68,0.8) 0%, transparent 70%),
    linear-gradient(135deg, #0a1628 0%, #0f2044 50%, #0a1628 100%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a227' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  width: 100%;
}
.badge-top {
  display: inline-block;
  background: rgba(201,162,39,0.15);
  border: 1px solid rgba(201,162,39,0.4);
  color: var(--gold-light);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 8vw, 5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.1s ease both;
}
.highlight { color: var(--gold); display: block; }
.hero-sub {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 32px;
  animation: fadeUp 0.6s 0.2s ease both;
}
.hero-price {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(201,162,39,0.3);
  border-radius: var(--radius);
  margin-bottom: 28px;
  width: fit-content;
  max-width: 100%;
  overflow: hidden;
  animation: fadeUp 0.6s 0.3s ease both;
}
.price-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 24px;
}
.price-divider {
  width: 1px;
  height: 56px;
  background: rgba(255,255,255,0.12);
  flex-shrink: 0;
}
.price-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}
.price-amount {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.4rem, 4vw, 1.8rem);
  font-weight: 700;
  color: var(--gold);
}
.price-total {
  font-size: clamp(1rem, 3vw, 1.3rem);
  opacity: 0.7;
}
.price-note { font-size: 0.75rem; color: rgba(255,255,255,0.4); }
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 32px rgba(201,162,39,0.35);
  animation: fadeUp 0.6s 0.4s ease both;
  border: none;
  cursor: pointer;
  text-align: center;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201,162,39,0.45);
}
.trust-bar {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
  animation: fadeUp 0.6s 0.5s ease both;
}
.trust-bar span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}

/* ========================
   STEPS
======================== */
.steps {
  padding: 80px 0;
  background: var(--offwhite);
}
.section-label {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.section-sub {
  font-size: 0.95rem;
  color: var(--gray);
  margin-bottom: 48px;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
  border-top: 3px solid var(--gold);
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(201,162,39,0.12);
  position: absolute;
  top: 16px; right: 20px;
  line-height: 1;
}
.step-icon { font-size: 2rem; margin-bottom: 14px; }
.step-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.step-card p { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

/* ========================
   GARANTIAS
======================== */
.garantias { padding: 80px 0; background: var(--white); }
.garantias-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.garantia-item {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.garantia-item:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(201,162,39,0.1);
}
.g-icon { font-size: 1.8rem; margin-bottom: 10px; }
.garantia-item h4 { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.garantia-item p { font-size: 0.85rem; color: var(--gray); line-height: 1.6; }

/* ========================
   SEGURIDAD / SELLOS
======================== */
.seguridad { background: var(--navy); padding: 56px 0; }
.seg-title {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 32px;
  font-weight: 600;
}
.sellos-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.sello {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: 12px;
  padding: 18px 20px;
  min-width: 110px;
  transition: border-color 0.2s;
}
.sello:hover { border-color: rgba(201,162,39,0.5); }
.sello-icon { font-size: 1.6rem; }
.sello-text {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  text-align: center;
  line-height: 1.5;
  font-weight: 500;
}

/* ========================
   FAQ
======================== */
.faq { padding: 80px 0; background: var(--offwhite); }
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'DM Sans', sans-serif;
  transition: color 0.2s;
  gap: 12px;
}
.faq-q:hover { color: var(--gold); }
.faq-q span {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--gold);
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item.open .faq-q span { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p {
  padding: 0 24px 20px;
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ========================
   PAGO — Layout 2 columnas
======================== */
.pago { padding: 80px 0; background: var(--white); }
.pago .section-title,
.pago .section-label { text-align: center; }
.pago .section-sub { text-align: center; margin-bottom: 48px; }

.pago-wrapper {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 28px;
  max-width: 920px;
  margin: 0 auto;
  align-items: start;
}

/* RESUMEN */
.pago-resumen {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 32px 28px;
  color: var(--white);
  position: sticky;
  top: 80px;
}
.pago-resumen h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--gold);
}
.resumen-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  gap: 8px;
}
.resumen-item span:first-child { flex: 1; }
.resumen-total {
  display: flex;
  justify-content: space-between;
  padding: 16px 0 12px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--gold);
  border-bottom: 1px solid rgba(201,162,39,0.3);
}
.resumen-senal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  background: rgba(201,162,39,0.12);
  border: 1px solid rgba(201,162,39,0.35);
  border-radius: 8px;
  padding: 10px 12px;
}
.resumen-senal span:first-child {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
}
.senal-amount {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-light) !important;
}
.sellos-pago {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.sellos-pago span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.05);
  padding: 5px 10px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.1);
}
.resumen-nota {
  margin-top: 16px;
  background: rgba(201,162,39,0.1);
  border: 1px solid rgba(201,162,39,0.25);
  border-radius: 8px;
  padding: 12px;
}
.resumen-nota p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}
.resumen-nota strong { color: var(--gold-light); }

/* FORM CONTAINER */
.pago-form-container {
  background: var(--offwhite);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--gray-light);
}

/* Steps indicator */
.steps-indicator {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}
.step-ind {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.step-ind-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-light);
  color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.3s;
}
.step-ind.active .step-ind-num {
  background: var(--gold);
  color: var(--navy);
}
.step-ind.done .step-ind-num {
  background: var(--success);
  color: white;
}
.step-ind-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.step-ind.active .step-ind-label { color: var(--navy); }
.step-ind-line {
  flex: 1;
  height: 2px;
  background: var(--gray-light);
  margin: 0 10px;
  margin-bottom: 20px;
}

/* Form steps */
.form-step { display: block; }
.form-step.hidden { display: none; }

.form-step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gold);
}

/* Form elements */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 5px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-light);
  border-radius: 8px;
  font-size: 1rem; /* 16px mínimo para evitar zoom en iOS */
  font-family: 'DM Sans', sans-serif;
  color: var(--navy);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,0.12);
}
.form-group input.invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.08);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-error {
  display: block;
  font-size: 0.75rem;
  color: var(--error);
  margin-top: 4px;
  min-height: 18px;
}

.btn-volver {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  margin-bottom: 20px;
  font-family: 'DM Sans', sans-serif;
  display: flex;
  align-items: center;
  gap: 4px;
}
.btn-volver:hover { text-decoration: underline; }

.card-logos {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}
.card-logos img {
  height: 22px;
  object-fit: contain;
  opacity: 0.7;
}

.terminos {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 6px;
  margin-top: 8px;
}
.terminos input {
  margin-top: 3px;
  accent-color: var(--gold);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.terminos label {
  font-size: 0.8rem;
  color: var(--gray);
  line-height: 1.5;
}
.terminos a { color: var(--gold); }

.btn-siguiente {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 24px rgba(201,162,39,0.3);
  font-family: 'DM Sans', sans-serif;
  margin-top: 4px;
}
.btn-siguiente:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(201,162,39,0.4); }

.btn-pagar {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 24px rgba(201,162,39,0.3);
  font-family: 'DM Sans', sans-serif;
  margin-top: 8px;
}
.btn-pagar:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(201,162,39,0.4); }
.btn-pagar:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

.disclaimer-pago {
  font-size: 0.73rem;
  color: var(--gray);
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

/* ========================
   MODAL
======================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 999;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--white);
  border-radius: 20px;
  padding: 44px 36px;
  max-width: 460px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.3s ease;
}
.modal-icon { font-size: 3rem; margin-bottom: 14px; }
.modal-box h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 14px;
}
.modal-box p { font-size: 0.9rem; color: var(--gray); line-height: 1.6; margin-bottom: 10px; }
.modal-box .btn-primary { margin-top: 16px; }

/* ========================
   FOOTER
======================== */
.footer { background: var(--navy); padding: 56px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  max-width: 300px;
}
.footer-links, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links h4, .footer-contact h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 4px;
}
.footer-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold-light); }
.footer-contact p { font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.footer-bottom { padding: 22px 0; text-align: center; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.3); margin-bottom: 6px; }
.footer-disclaimer {
  font-size: 0.7rem !important;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6 !important;
}

/* ========================
   ANIMATIONS
======================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

/* ========================
   RESPONSIVE — Tablet
======================== */
@media (max-width: 900px) {
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .garantias-grid { grid-template-columns: 1fr 1fr; }
  .pago-wrapper { grid-template-columns: 1fr; }
  .pago-resumen { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }

  /* Hamburger visible */
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 22, 40, 0.99);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 199;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .btn-nav { padding: 14px 36px !important; font-size: 1.1rem !important; }
}

/* ========================
   RESPONSIVE — Mobile
======================== */
@media (max-width: 600px) {
  .container { padding: 0 16px; }

  /* Hero */
  .hero { padding: 88px 0 60px; }
  .hero-price {
    flex-direction: column;
    width: 100%;
  }
  .price-block { padding: 14px 18px; width: 100%; }
  .price-divider { width: 100%; height: 1px; }
  .trust-bar { gap: 10px; }
  .trust-bar span { font-size: 0.76rem; }
  .btn-primary { width: 100%; text-align: center; padding: 16px 24px; }

  /* Grids */
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .garantias-grid { grid-template-columns: 1fr; gap: 12px; }
  .sellos-grid { gap: 10px; }
  .sello { min-width: 90px; padding: 14px 14px; }

  /* Sections spacing */
  .steps, .garantias, .faq, .pago { padding: 60px 0; }
  .seguridad { padding: 44px 0; }
  .section-sub { margin-bottom: 32px; }

  /* Pago */
  .pago-wrapper { gap: 16px; }
  .pago-form-container { padding: 24px 18px; }
  .pago-resumen { padding: 24px 20px; }

  /* Form row en mobile -> columna */
  .form-row { grid-template-columns: 1fr; gap: 0; }

  /* Pasos indicator */
  .steps-indicator { margin-bottom: 20px; }
  .step-ind-num { width: 32px; height: 32px; font-size: 0.85rem; }
  .step-ind-label { font-size: 0.68rem; }

  /* FAQ */
  .faq-q { padding: 16px 18px; font-size: 0.88rem; }
  .faq-a p { padding: 0 18px 16px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer { padding: 44px 0 0; }
  .footer-brand p { max-width: 100%; }

  /* Modal */
  .modal-box { padding: 32px 24px; }
}

/* Pequeños ajustes extra para pantallas muy chicas */
@media (max-width: 380px) {
  .hero-title { font-size: 2rem; }
  .sellos-grid { justify-content: flex-start; }
}