/* Hallmark · pre-emit critique: P5 H5 E5 S5 R4 V5 */

@import url('tokens.css');

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: clip; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: clip;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: oklch(52% 0.19 255 / 0.3); }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-accent-2); border-radius: 4px; }

/* ══════════════ NAV — N5 Floating pill ══════════════ */
#nav {
  position: fixed;
  top: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - var(--space-8));
  max-width: 1100px;
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  background: oklch(13% 0.04 255 / 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow), inset 0 1px 0 oklch(100% 0 0 / 0.05);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-sm);
}

.nav-logo-mark svg { display: block; }

.nav-logo-img {
  height: 68px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-1);
  margin-left: auto;
}

.nav-links a {
  color: var(--color-text-2);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  transition: color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}

.nav-links a:hover { color: var(--color-white); background: var(--color-border); }

.nav-cta {
  background: transparent;
  color: var(--color-text-2) !important;
  font-weight: 500 !important;
  padding: var(--space-2) var(--space-3) !important;
  border-radius: var(--radius-full) !important;
  box-shadow: none;
  transition: color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out) !important;
}

.nav-cta:hover {
  color: var(--color-white) !important;
  background: var(--color-border) !important;
  transform: none;
  box-shadow: none !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  margin-left: auto;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) 0 var(--space-3);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-3);
}

.mobile-menu a {
  color: var(--color-text-2);
  text-decoration: none;
  font-size: var(--text-base);
  font-weight: 500;
  padding: var(--space-3) 0;
  transition: color var(--dur-base) var(--ease-out);
}

.mobile-menu a:hover { color: var(--color-white); }
.mobile-menu .nav-cta { padding: var(--space-3) var(--space-6) !important; text-align: center; }
.mobile-menu.open { display: flex; }

/* ══════════════ HERO ══════════════ */
#hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  overflow: hidden;
  padding-top: 0;
}

/* ── Cabecera imagen — ancho del nav, debajo de él ── */
.hero-cover {
  position: relative;
  width: calc(100% - var(--space-8));
  max-width: 1100px;   /* mismo max-width que el nav pill */
  margin: 108px auto 0; /* 108px = altura nav fijo; centrado horizontal */
  height: clamp(200px, 32vw, 480px);
  overflow: hidden;
  flex-shrink: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.hero-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  /* Ken Burns suave */
  animation: coverZoom 14s ease-in-out infinite alternate;
}

@keyframes coverZoom {
  from { transform: scale(1);   }
  to   { transform: scale(1.06); }
}

/* Degradado inferior para fusionar con el fondo oscuro */
.hero-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    oklch(13% 0.04 255 / 0) 55%,
    oklch(13% 0.04 255 / 0.35) 80%,
    oklch(13% 0.04 255 / 0.65) 100%
  );
  pointer-events: none;
}

/* ── Contenido debajo de la imagen ── */
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-12) var(--space-6) var(--space-20);
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  overflow-wrap: anywhere;
  min-width: 0;
}

/* ── Animaciones escalonadas hero ── */
.hero-anim {
  opacity: 0;
  transform: translateY(28px);
  animation: heroFadeUp 0.7s var(--ease-out) forwards;
  animation-delay: var(--anim-delay, 0s);
}

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-anim { animation: none; opacity: 1; transform: none; }
  .hero-cover-img { animation: none; }
}

/* Gradient mesh background */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% -10%, oklch(52% 0.19 255 / 0.18), transparent 70%),
    radial-gradient(ellipse 40% 40% at 85% 85%, oklch(44% 0.18 255 / 0.10), transparent 60%),
    radial-gradient(ellipse 30% 30% at 15% 70%, oklch(52% 0.19 255 / 0.07), transparent 60%);
  pointer-events: none;
  animation: heroDrift 12s ease-in-out infinite alternate;
}

/* Subtle grid */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 80%);
  pointer-events: none;
  opacity: 0.6;
}

@keyframes heroDrift {
  0%   { opacity: 0.8; }
  100% { opacity: 1; }
}

/* hero-content — definido arriba (cabecera imagen) */

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: oklch(52% 0.19 255 / 0.12);
  border: 1px solid var(--color-border);
  color: var(--color-accent-light);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-8);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent-light);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: var(--space-6);
  overflow-wrap: anywhere;
  min-width: 0;
}

.hero-title .accent {
  background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 60%, oklch(44% 0.18 255) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: var(--color-text-2);
  max-width: 600px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: var(--glow-sm);
  transition: background var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.btn-primary:active { transform: translateY(0); }
.btn-primary:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  color: var(--color-text-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  border: 1px solid var(--color-border-2);
  cursor: pointer;
  transition: color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.btn-ghost:hover {
  color: var(--color-white);
  border-color: var(--color-border);
  transform: translateY(-1px);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent-light);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: gap var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
  white-space: nowrap;
}

.btn-text:hover { opacity: 0.8; gap: var(--space-3); }

/* Hero trust strip */
.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-3);
}

.trust-icon {
  color: var(--color-success);
  font-size: var(--text-base);
}

.trust-divider {
  width: 1px;
  height: 16px;
  background: var(--color-border-2);
}

/* ══════════════ SECTION COMMONS ══════════════ */
section { padding: var(--space-24) var(--space-6); }
section:nth-child(even) { background: var(--color-bg-2); }

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
  overflow-wrap: anywhere;
  min-width: 0;
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-2);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Glass card ── */
.glass-card {
  background: oklch(18% 0.05 255 / 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow) var(--ease-out);
}

.glass-card:hover {
  border-color: oklch(52% 0.19 255 / 0.35);
  transform: translateY(-4px);
  box-shadow: var(--glow-sm);
}

/* ══════════════ PROBLEMA ══════════════ */
#problema { background: var(--color-bg); }

.problem-intro {
  font-size: var(--text-lg);
  color: var(--color-text-2);
  max-width: 640px;
  margin: 0 auto var(--space-16);
  text-align: center;
  line-height: 1.7;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: var(--space-4);
}

.problem-card {
  padding: var(--space-8) var(--space-6);
}

.problem-icon {
  width: 44px;
  height: 44px;
  background: oklch(55% 0.22 25 / 0.12);
  border: 1px solid oklch(55% 0.22 25 / 0.25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: var(--text-xl);
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.problem-card p {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ══════════════ SOLUCIONES ══════════════ */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--space-4);
}

.solution-card {
  padding: var(--space-8) var(--space-6);
}

.solution-icon {
  width: 48px;
  height: 48px;
  background: oklch(52% 0.19 255 / 0.12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: var(--text-xl);
  transition: box-shadow var(--dur-slow) var(--ease-out);
}

.solution-card:hover .solution-icon { box-shadow: var(--glow-sm); }

.solution-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.solution-card p {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ══════════════ AGENTES IA ══════════════ */
#agentes { background: var(--color-bg); }

.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: var(--space-4);
}

.agent-card {
  padding: var(--space-8) var(--space-6);
  position: relative;
  overflow: hidden;
}

.agent-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-out);
}

.agent-card:hover::before { opacity: 1; }

.agent-num {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: oklch(52% 0.19 255 / 0.12);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.agent-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-accent-light);
  margin-bottom: var(--space-2);
}

.agent-card p {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ══════════════ COMPARATIVA ══════════════ */
#comparativa { background: var(--color-bg-2); }

.comparison-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 860px;
  margin: 0 auto;
}

.comp-col {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comp-header {
  padding: var(--space-6) var(--space-8);
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}

.comp-col.traditional .comp-header {
  background: oklch(22% 0.02 255);
  color: var(--color-text-2);
  border: 1px solid var(--color-border-2);
  border-bottom: none;
}

.comp-col.ai .comp-header {
  background: oklch(52% 0.19 255 / 0.15);
  color: var(--color-accent-light);
  border: 1px solid var(--color-border);
  border-bottom: none;
  box-shadow: var(--glow-sm);
}

.comp-body {
  padding: var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.comp-col.traditional .comp-body {
  background: oklch(18% 0.02 255);
  border: 1px solid var(--color-border-2);
  border-top: none;
}

.comp-col.ai .comp-body {
  background: oklch(18% 0.05 255);
  border: 1px solid var(--color-border);
  border-top: none;
}

.comp-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.comp-col.traditional .comp-item { color: var(--color-text-3); }
.comp-col.ai .comp-item { color: var(--color-text-2); }

.comp-icon {
  flex-shrink: 0;
  font-size: var(--text-base);
  margin-top: 1px;
}

/* ══════════════ CASOS DE USO ══════════════ */
#casos { background: var(--color-bg); }

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: var(--space-4);
}

.case-card {
  padding: var(--space-8) var(--space-6);
  text-align: center;
}

.case-emoji {
  font-size: 2rem;
  margin-bottom: var(--space-4);
  display: block;
}

.case-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.case-card p {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.65;
}

/* ══════════════ FAQ ══════════════ */
#faq { background: var(--color-bg-2); }

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: oklch(18% 0.05 255 / 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--dur-slow) var(--ease-out);
}

.faq-item.open { border-color: oklch(52% 0.19 255 / 0.35); }

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-6) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: color var(--dur-base) var(--ease-out);
}

.faq-q:hover { color: var(--color-accent-light); }

.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-accent-light);
  transition: transform var(--dur-slow) var(--ease-out), background var(--dur-base) var(--ease-out);
  line-height: 1;
}

.faq-item.open .faq-chevron { transform: rotate(45deg); background: oklch(52% 0.19 255 / 0.2); }

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-slow) var(--ease-out);
}

.faq-item.open .faq-a { grid-template-rows: 1fr; }

.faq-a p {
  min-height: 0;
  overflow: hidden;
  padding: 0 var(--space-8) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.8;
}

/* ══════════════ EQUIPO ══════════════ */
#equipo { background: var(--color-bg-2); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: var(--space-8);
}

.team-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.team-photo-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}

.team-card:hover .team-photo { transform: scale(1.03); }

.team-info {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.team-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.team-role {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.team-bio {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  line-height: 1.75;
}

/* ══════════════ CTA FINAL — Ft5 Statement ══════════════ */
#cta-final {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

#cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, oklch(52% 0.19 255 / 0.10), transparent 70%);
  pointer-events: none;
}

.cta-final-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.cta-final-inner h2 {
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-6);
  overflow-wrap: anywhere;
  min-width: 0;
}

.cta-final-inner p {
  font-size: var(--text-lg);
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-final-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ══════════════ FOOTER — Ft5 Statement ══════════════ */
footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border-2);
  padding: var(--space-16) var(--space-6) var(--space-8);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-border-2);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-3);
  max-width: 280px;
  line-height: 1.6;
}

.footer-links-col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-3);
  margin-bottom: var(--space-4);
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links-col a {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  text-decoration: none;
  transition: color var(--dur-base) var(--ease-out);
}

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

.footer-bottom {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-3);
}

/* ══════════════ AOS Animations ══════════════ */
[data-aos] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

[data-aos].aos-animated {
  opacity: 1;
  transform: translateY(0);
}

[data-aos][data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos][data-aos-delay="150"] { transition-delay: 0.15s; }
[data-aos][data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos][data-aos-delay="250"] { transition-delay: 0.25s; }
[data-aos][data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos][data-aos-delay="350"] { transition-delay: 0.35s; }
[data-aos][data-aos-delay="400"] { transition-delay: 0.4s; }

/* WhatsApp floating button */
.wa-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 900;
  width: 56px;
  height: 56px;
  background: oklch(65% 0.18 145);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 20px oklch(65% 0.18 145 / 0.4);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 32px oklch(65% 0.18 145 / 0.5);
}

/* ══════════════ RESPONSIVE ══════════════ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .menu-toggle { display: flex; }

  .comparison-wrap { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; gap: var(--space-8); }
}

@media (max-width: 480px) {
  section { padding: var(--space-16) var(--space-4); }

  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { justify-content: center; }

  .trust-divider { display: none; }
  .hero-trust { flex-direction: column; gap: var(--space-3); }

  .cta-final-btns { flex-direction: column; align-items: stretch; }

  .faq-q { padding: var(--space-4) var(--space-6); }
  .faq-a p { padding: 0 var(--space-6) var(--space-4); }
}

/* ══════════════ REDUCED MOTION ══════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}