/* ============================================================
   ARCLY — Landing page
   Sistema de diseño derivado del logo, enteramente azul: cian del logo
   (acento), cobalto (estados positivos) y azul apagado (neutros), sobre navy.
   Mismos nombres y valores que los tokens de la app.
   ============================================================ */

:root {
  /* Azul ARCLY — acento y acción. El 400 es el azul exacto del logo; del 500
     en adelante se oscurece para que el texto blanco encima sea legible. */
  --accent-100: #e4f1f9;
  --accent-200: #bfdff0;
  --accent-300: #7cc4e6;
  --accent-400: #4babdb;
  --accent-500: #2c7a9e;
  --accent-600: #276a8d;
  --accent-700: #1a4a62;

  /* Azul apagado — superficies neutras (el azul de marca desaturado) */
  --primary-50: #eff4f9;
  --primary-500: #3f6f93;
  --primary-600: #355c7b;

  /* Azul cobalto — estados positivos */
  --secondary-50: #e9f0fd;
  --secondary-500: #4076bd;
  --secondary-600: #34619f;

  --ink-700: #23566f;
  --ink-800: #1a4459;
  --ink-900: #123648;

  --cream: #f4f8fa;
  --white: #ffffff;

  /* Texto */
  --text: #123648;
  --text-soft: #355c7b;
  --text-faint: #47698a;
  --border: #dae6f0;

  /* Sistema */
  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 1px 3px rgba(18, 54, 72, 0.06), 0 8px 24px -14px rgba(18, 54, 72, 0.16);
  --shadow-lg: 0 20px 60px -24px rgba(18, 54, 72, 0.35);
  --maxw: 1160px;
  /* Arranca en el 500, no en el azul del logo: sobre este degradado siempre va
     texto blanco y el 400 no daría contraste suficiente. */
  --gradient-accent: linear-gradient(135deg, var(--accent-500), var(--accent-700));
  --font: "Quicksand", ui-rounded, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ---------- Utilidades ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-600);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent-500);
  border-radius: 2px;
}

.section {
  padding: 96px 0;
}

.section-head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 16px 0 14px;
}

.section-head p {
  color: var(--text-soft);
  font-size: 1.125rem;
}

/* Logotipo compuesto con texto: el mismo azul del logo, sin degradado. */
.brand-word {
  color: var(--accent-400);
}

/* Frase destacada dentro de un titular: no es logotipo, así que necesita
   contraste real sobre el fondo claro. */
.accent-word {
  color: var(--accent-500);
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--white);
  box-shadow: 0 10px 26px -12px rgba(39, 106, 141, 0.7);
}

.btn-primary:hover {
  box-shadow: 0 14px 32px -10px rgba(39, 106, 141, 0.75);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent-400);
  color: var(--accent-700);
}

.btn-ghost-light {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--cream);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-lg {
  padding: 17px 34px;
  font-size: 1rem;
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 248, 250, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
  border-color: var(--border);
  box-shadow: 0 4px 20px -16px rgba(18, 54, 72, 0.5);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.12em;
}

.brand img {
  height: 38px;
  width: auto;
}

.brand .brand-word {
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-links a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-soft);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-700);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-actions .login {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}

.nav-actions .login:hover {
  color: var(--accent-700);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink-900);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 90px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -260px;
  right: -180px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(75, 171, 219, 0.18), transparent 70%);
  z-index: -1;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -220px;
  left: -160px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(107, 154, 214, 0.22), transparent 70%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.25rem, 5.2vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 20px 0 22px;
}

.hero-copy p.lead {
  font-size: 1.125rem;
  color: var(--text-soft);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 0.875rem;
  color: var(--text-faint);
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-trust svg {
  color: var(--secondary-500);
  flex-shrink: 0;
}

/* Mockup del teléfono */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone {
  position: relative;
  width: 300px;
  height: 610px;
  background: var(--ink-900);
  border-radius: 44px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.phone::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 26px;
  background: var(--ink-900);
  border-radius: 0 0 16px 16px;
  z-index: 3;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--cream);
  border-radius: 34px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Réplica del encabezado real de la app: fondo claro, la marca en una placa
   navy y la fecha a la derecha. Si la app cambia, este mock cambia con ella. */
.phone-hero-card {
  background: var(--cream);
  padding: 40px 16px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.phone-hero-card .mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--ink-900);
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-hero-card .mark img {
  height: 20px;
  width: auto;
}

.phone-hero-card .head {
  min-width: 0;
  flex: 1;
}

.phone-hero-card .top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.phone-hero-card .eyebrow {
  color: var(--primary-500);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
}

.phone-hero-card .eyebrow::before {
  content: none;
}

.phone-hero-card .fecha {
  font-size: 0.6875rem;
  color: var(--primary-500);
  white-space: nowrap;
}

.phone-hero-card h3 {
  font-size: 1.125rem;
  color: var(--ink-900);
}

.phone-body {
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.phone-tile {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.phone-tile .ic {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.phone-tile strong {
  display: block;
  font-size: 0.875rem;
}

.phone-tile small {
  font-size: 0.6875rem;
  color: var(--text-faint);
}

.phone-appt {
  margin: 4px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}

.phone-appt .time {
  background: var(--ink-900);
  color: var(--accent-300);
  font-weight: 700;
  font-size: 0.6875rem;
  padding: 6px 8px;
  border-radius: 8px;
}

.phone-appt .meta strong {
  display: block;
  font-size: 0.75rem;
}

.phone-appt .meta small {
  font-size: 0.6875rem;
  color: var(--text-faint);
}

.phone-appt .chip {
  margin-left: auto;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--accent-100);
  color: var(--accent-700);
}

.phone-nav {
  margin-top: auto;
  background: var(--ink-900);
  border-radius: 22px;
  margin: 14px;
  padding: 10px;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.phone-nav .dot {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(244, 248, 250, 0.15);
}

.phone-nav .dot.active {
  background: var(--gradient-accent);
}

.phone-nav .plus {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 700;
}

.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
}

.floating-badge .b-ic {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-badge.one {
  top: 60px;
  left: -20px;
  animation: float 5s ease-in-out infinite;
}

.floating-badge.two {
  bottom: 80px;
  right: -30px;
  animation: float 5s ease-in-out infinite 1.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- Franja de confianza ---------- */
.trust-bar {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-grid .stat strong {
  display: block;
  font-size: 1.875rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.trust-grid .stat span {
  font-size: 0.875rem;
  color: var(--text-faint);
}

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card .f-ic {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--text-soft);
  margin-bottom: 18px;
}

.feature-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 1rem;
  color: var(--text-soft);
  padding: 5px 0;
}

.feature-card ul svg {
  color: var(--secondary-500);
  flex-shrink: 0;
  margin-top: 3px;
}

/* colores de icono */
.ic-accent { background: var(--accent-100); color: var(--accent-700); }
.ic-muted { background: var(--primary-50); color: var(--primary-600); }
.ic-cobalt { background: var(--secondary-50); color: var(--secondary-600); }
.ic-ink { background: rgba(18, 54, 72, 0.06); color: var(--ink-800); }

/* ---------- Sección mobile / PWA (oscura) ---------- */
.mobile-section {
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900));
  color: var(--cream);
  border-radius: var(--radius-lg);
  margin: 0 24px;
  overflow: hidden;
  position: relative;
}

.mobile-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.mobile-copy .eyebrow {
  color: var(--accent-300);
}

.mobile-copy h2 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 16px 0 18px;
}

.mobile-copy > p {
  color: rgba(244, 248, 250, 0.72);
  font-size: 1.125rem;
  margin-bottom: 30px;
  max-width: 480px;
}

.mobile-features {
  display: grid;
  gap: 18px;
}

.mobile-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.mobile-feature .mf-ic {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: rgba(75, 171, 219, 0.16);
  color: var(--accent-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mobile-feature strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 3px;
}

.mobile-feature p {
  color: rgba(244, 248, 250, 0.65);
  font-size: 1rem;
}

.mobile-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.mobile-visual .glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(75, 171, 219, 0.25), transparent 65%);
  z-index: 0;
}

.mobile-visual img {
  position: relative;
  z-index: 1;
  width: 190px;
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.5));
}

/* ---------- Roles ---------- */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.role-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.role-card:hover {
  border-color: var(--accent-400);
  transform: translateY(-3px);
}

.role-card .r-ic {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.role-card h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.role-card p {
  font-size: 0.875rem;
  color: var(--text-faint);
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  /* Tres planes: caben en fila en escritorio y bajan a una columna en móvil. */
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 860px;
  margin: 0 auto;
}

.price-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.price-card.featured {
  border: 2px solid var(--accent-500);
  box-shadow: var(--shadow-lg);
}

.price-card .btn {
  margin-top: auto;
}

@media (max-width: 1000px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin-inline: auto;
  }
}

.price-tag {
  position: absolute;
  top: -13px;
  right: 28px;
  background: var(--gradient-accent);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
}

.price-card h3 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.price-card .who {
  color: var(--text-faint);
  font-size: 0.875rem;
  margin-bottom: 22px;
}

.price-card .amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 24px;
}

.price-card .amount strong {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.price-card .amount span {
  color: var(--text-faint);
  font-size: 1rem;
}

.price-card ul {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.price-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 1rem;
  color: var(--text-soft);
}

.price-card ul svg {
  color: var(--secondary-500);
  flex-shrink: 0;
  margin-top: 3px;
}

.price-card .btn {
  width: 100%;
}

/* ---------- Testimonios ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.testimonial .stars {
  color: var(--accent-500);
  margin-bottom: 14px;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial p {
  color: var(--text-soft);
  margin-bottom: 20px;
  font-size: 1rem;
}

.testimonial .who {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial .who strong {
  display: block;
  font-size: 1rem;
}

.testimonial .who small {
  color: var(--text-faint);
  font-size: 0.875rem;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-q .icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--accent-600);
}

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

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-a p {
  padding: 0 24px 22px;
  color: var(--text-soft);
}

/* ---------- CTA final ---------- */
.cta-final {
  padding: 40px 24px 110px;
}

.cta-box {
  max-width: var(--maxw);
  margin: 0 auto;
  background: linear-gradient(135deg, var(--ink-800), var(--ink-900));
  border-radius: var(--radius-lg);
  padding: 70px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(75, 171, 219, 0.22), transparent 68%);
}

.cta-box img {
  height: 60px;
  width: auto;
  margin: 0 auto 22px;
  position: relative;
}

.cta-box h2 {
  color: var(--cream);
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  position: relative;
}

.cta-box p {
  color: rgba(244, 248, 250, 0.72);
  font-size: 1.125rem;
  max-width: 520px;
  margin: 0 auto 30px;
  position: relative;
}

.cta-box .hero-cta {
  justify-content: center;
  position: relative;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ink-900);
  color: rgba(244, 248, 250, 0.7);
  padding: 64px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .brand {
  color: var(--cream);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.875rem;
  max-width: 280px;
  margin-bottom: 18px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(244, 248, 250, 0.75);
  transition: background 0.2s ease, color 0.2s ease;
}

.footer-social a:hover {
  background: var(--accent-500);
  color: var(--ink-900);
}

.footer-col h5 {
  color: var(--cream);
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.footer-col ul {
  display: grid;
  gap: 11px;
}

.footer-col a {
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--accent-300);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  font-size: 0.875rem;
  color: rgba(244, 248, 250, 0.62);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Menú móvil ---------- */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 72px 0 0;
  background: var(--cream);
  z-index: 99;
  padding: 30px 24px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mobile-menu.open {
  transform: none;
}

.mobile-menu a {
  display: block;
  font-size: 1.25rem;
  font-weight: 600;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.mobile-menu .btn {
  width: 100%;
  margin-top: 24px;
}

/* ---------- Animaciones al hacer scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
/* Quicksand ocupa más ancho que la tipografía anterior: entre los 720px en que
   la barra colapsa en menú y los ~1120px, el nav necesita respirar menos. */
@media (max-width: 1120px) {
  .nav-links {
    gap: 22px;
  }

  .nav-links a {
    font-size: 0.875rem;
  }

  .nav-actions {
    gap: 10px;
  }

  .nav-actions .btn {
    padding: 12px 18px;
    font-size: 0.875rem;
  }
}

@media (max-width: 940px) {
  .hero-grid,
  .mobile-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .mobile-visual {
    order: -1;
  }

  .features-grid,
  .pricing-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 20px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  /* Con Quicksand la fila completa de enlaces + acciones ya no cabe aquí, así
     que el menú desplegable entra antes que con la tipografía anterior. */
  .nav-links,
  .nav-actions .login,
  .nav-actions .btn-ghost,
  .nav-actions .btn-primary {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 68px 0;
  }

  .mobile-section {
    margin: 0 16px;
  }

  .mobile-inner {
    padding: 56px 26px;
  }

  .cta-box {
    padding: 54px 26px;
  }

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

@media (max-width: 460px) {
  .roles-grid {
    grid-template-columns: 1fr;
  }

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

  .floating-badge {
    display: none;
  }
}