/* ═══════════════════════════════════════════════════════════════
   SONGOR — Design System · public.css
   Stack: Pug + CSS puro · Inspirado en Songor-Redesign (Lovable)
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. Tokens de diseño ──────────────────────────────────────── */
:root {
  /* Colores base */
  --bg:           oklch(0.15 0.05 295);
  --bg-soft:      oklch(0.18 0.05 295);
  --card:         oklch(0.21 0.05 295 / 0.6);
  --card-solid:   oklch(0.19 0.05 295);
  --border:       oklch(1 0 0 / 0.08);
  --border-hover: oklch(1 0 0 / 0.16);

  /* Texto */
  --text:         oklch(0.97 0.01 295);
  --muted:        oklch(0.74 0.03 295);

  /* Brand */
  --accent:       oklch(0.74 0.2 160);   /* verde-cyan */
  --primary:      oklch(0.58 0.27 305);  /* violeta */
  --primary-glow: oklch(0.7 0.28 330);   /* magenta */
  --destructive:  oklch(0.65 0.23 25);

  /* Gradientes */
  --gradient-brand: linear-gradient(110deg,
    oklch(0.72 0.2 155) 0%,
    oklch(0.74 0.15 210) 35%,
    oklch(0.58 0.27 305) 70%,
    oklch(0.66 0.3 335) 100%);

  --gradient-hero:
    radial-gradient(70% 55% at 12% 15%, oklch(0.45 0.22 155 / 0.38), transparent 60%),
    radial-gradient(60% 50% at 85% 20%, oklch(0.4 0.2 305 / 0.55), transparent 65%),
    radial-gradient(65% 55% at 60% 100%, oklch(0.4 0.25 335 / 0.45), transparent 70%);

  /* Sombras */
  --shadow-glow: 0 20px 60px -20px oklch(0.6 0.28 320 / 0.6);
  --shadow-card: 0 10px 40px -12px oklch(0 0 0 / 0.6);

  /* Radios */
  --radius-sm: 10px;
  --radius:    14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl:40px;
}

/* ── 2. Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

/* ── 3. Utilidades ────────────────────────────────────────────── */
.container { width: min(1200px, 92vw); margin: 0 auto; }

.text-gradient {
  background: var(--gradient-brand);
  background-size: 220% 220%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 8s ease infinite;
}

.glass {
  background: oklch(1 0 0 / 0.04);
  backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid oklch(1 0 0 / 0.08);
}

.shadow-glow { box-shadow: var(--shadow-glow); }

/* ── 4. Animaciones ───────────────────────────────────────────── */
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}
@keyframes wave-flow {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes eq-bounce {
  0%, 100% { transform: scaleY(0.35); }
  50%       { transform: scaleY(1); }
}
@keyframes float-y {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50%       { transform: translateY(-14px) rotate(-2deg); }
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50%       { opacity: 0.9;  transform: scale(1.05); }
}
@keyframes reveal-up {
  from { opacity: 0; transform: translate3d(0, 28px, 0); filter: blur(6px); }
  to   { opacity: 1; transform: translate3d(0, 0, 0); filter: blur(0); }
}
@keyframes fadeUp {
  0%   { opacity: 0; transform: translateY(24px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes premiumPulse {
  0%, 100% { border-color: oklch(0.66 0.3 335 / 0.55); box-shadow: 0 20px 45px oklch(0.66 0.3 335 / 0.16); }
  50%       { border-color: oklch(0.66 0.3 335 / 0.9);  box-shadow: 0 24px 50px oklch(0.66 0.3 335 / 0.35); }
}
@keyframes borderShimmer {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

/* Reveal utility classes for scroll animations */
.reveal {
  opacity: 0;
  will-change: transform, opacity, filter;
}
.reveal-in {
  animation: reveal-up 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* ── 5. Navegación ────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(140%);
  background: oklch(0.15 0.05 295 / 0.7);
  border-bottom: 1px solid oklch(1 0 0 / 0.05);
}
.nav-inner {
  min-height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo {
  height: 44px; width: auto;
  filter: drop-shadow(0 4px 18px oklch(0.6 0.28 320 / 0.55));
  transition: transform 0.2s;
}
.brand:hover .brand-logo { transform: scale(1.05); }
.nav-links {
  display: flex; gap: 28px; align-items: center;
  font-size: 14px; color: var(--muted);
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

/* ── 6. Botones ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 999px; padding: 10px 20px;
  font-weight: 600; font-size: 14px; border: 1px solid transparent;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  position: relative; overflow: hidden;
}
.btn-ghost {
  border-color: var(--border);
  color: var(--muted);
  background: transparent;
}
.btn-ghost:hover { background: oklch(1 0 0 / 0.06); color: var(--text); }

.btn-main {
  background: var(--gradient-brand);
  color: oklch(0.15 0.05 295);
  font-weight: 700;
  box-shadow: var(--shadow-glow);
}
.btn-main:hover { transform: scale(1.04); box-shadow: 0 24px 60px -16px oklch(0.6 0.28 320 / 0.7); }
.btn-main:active { transform: scale(0.98); }

/* Shimmer en btn-main */
.btn-main::after {
  content: '';
  position: absolute; top: -50%; left: -60%;
  width: 200%; height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.25) 50%, transparent 60%);
  transform: translateX(-100%) rotate(45deg);
  transition: none; pointer-events: none;
}
.btn-main:hover::after {
  transform: translateX(120%) rotate(45deg);
  transition: transform 0.7s ease-in-out;
}

.btn-premium {
  background: linear-gradient(90deg, oklch(0.66 0.3 335), oklch(0.58 0.27 305));
  color: white; font-weight: 800; border: none;
  box-shadow: 0 8px 25px oklch(0.66 0.3 335 / 0.35);
  border-radius: 999px; padding: 10px 20px;
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; transition: transform 0.2s, box-shadow 0.2s;
}
.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px oklch(0.66 0.3 335 / 0.5);
}

/* ── 7. Hero ──────────────────────────────────────────────────── */
.hero {
  padding: 80px 0 48px;
  min-height: calc(100vh - 72px);
  display: flex; align-items: center;
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--gradient-hero);
}
.hero-scene {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
/* Auroras — colores alineados con WaveBackdrop del Redesign */
.aurora { position: absolute; border-radius: 50%; pointer-events: none; }
.aurora.a1 {
  width: 28rem; height: 28rem; top: -8rem; left: -8rem;
  background: radial-gradient(circle, oklch(0.55 0.25 305 / 0.5), transparent 70%);
  animation: pulse-glow 8s ease-in-out infinite;
  filter: blur(2px);
}
.aurora.a2 {
  width: 26rem; height: 26rem; top: 33%; right: -6rem;
  background: radial-gradient(circle, oklch(0.6 0.18 180 / 0.45), transparent 70%);
  animation: pulse-glow 10s ease-in-out 1s infinite;
  filter: blur(2px);
}
.aurora.a3 {
  display: none;
}
/* SVG Waves (reemplazo del canvas) */
.hero-svg-wave {
  position: absolute; left: 0;
  width: 200%; pointer-events: none; z-index: 1;
}
.wave-bottom {
  bottom: 0;
  opacity: 0.3;
  animation: wave-flow 18s linear infinite;
}
.wave-mid {
  top: 25%;
  opacity: 0.2;
  animation: wave-flow 26s linear infinite reverse;
}
/* Grid sutil */
.hero-bg-grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0.04;
  background-image: linear-gradient(to right, white 1px, transparent 1px),
                    linear-gradient(to bottom, white 1px, transparent 1px);
  background-size: 60px 60px;
}
/* Fade inferior */
.hero-fade {
  position: absolute; inset-x: 0; bottom: 0; height: 8rem;
  background: linear-gradient(to bottom, transparent, var(--bg));
  z-index: 2; pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 3;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center;
}

/* Hero copy — animaciones de entrada */
.hero-grid > div:first-child > * {
  opacity: 0;
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-grid > div:first-child .kicker    { animation-delay: 0.1s; }
.hero-grid > div:first-child h1         { animation-delay: 0.25s; }
.hero-grid > div:first-child .lead      { animation-delay: 0.4s; }
.hero-grid > div:first-child .hero-cta  { animation-delay: 0.55s; }
.hero-grid > div:first-child .trust     { animation-delay: 0.7s; }
.hero-grid > .phone-mockup {
  opacity: 0;
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.45s forwards;
}

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid oklch(0.74 0.2 160 / 0.3);
  border-radius: 999px;
  color: var(--accent); font-size: 13px; padding: 6px 12px;
  background: oklch(0.74 0.2 160 / 0.08);
}
.kicker svg { width: 14px; height: 14px; }

h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  line-height: 1.05; letter-spacing: -0.03em;
  margin-top: 18px; font-weight: 900;
}
.grad {
  background: var(--gradient-brand);
  background-size: 220% 220%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradient-shift 8s ease infinite;
}
.lead {
  color: var(--muted); margin-top: 20px; font-size: 1.125rem; line-height: 1.75; max-width: 36rem;
}
.hero-cta { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.trust {
  margin-top: 20px; color: var(--muted); font-size: 13px;
  display: flex; gap: 20px; flex-wrap: wrap; align-items: center;
}
.trust span { display: inline-flex; align-items: center; gap: 6px; }
.trust svg  { color: var(--accent); width: 15px; height: 15px; }

/* ── 8. Phone Mockup ──────────────────────────────────────────── */
.phone-mockup {
  display: flex; justify-content: center; align-items: center; padding: 24px 0;
}
.phone-frame {
  width: 280px;
  background: linear-gradient(145deg, oklch(0.13 0.04 210), oklch(0.10 0.03 200));
  border-radius: 46px; padding: 10px;
  border: 2px solid oklch(1 0 0 / 0.12);
  animation: float-y 5s ease-in-out infinite;
  box-shadow:
    0 0 40px oklch(0.6 0.18 180 / 0.45),
    0 0 80px oklch(0.74 0.2 160 / 0.2),
    0 40px 80px oklch(0 0 0 / 0.6);
  position: relative;
}
.phone-frame::before {
  content: ''; position: absolute; inset: 0;
  border-radius: 44px; border: 1px solid oklch(1 0 0 / 0.06); pointer-events: none;
}
.phone-notch {
  width: 100px; height: 28px;
  background: oklch(0.09 0.02 280);
  border-radius: 0 0 18px 18px;
  margin: 0 auto 8px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  position: relative; z-index: 2;
}
.phone-notch-cam {
  width: 10px; height: 10px; border-radius: 50%;
  background: oklch(0.16 0.04 280);
  border: 1.5px solid oklch(0.25 0.05 280);
  box-shadow: 0 0 6px oklch(0.58 0.27 305 / 0.3);
}
.phone-screen {
  background: oklch(0.1 0.03 280);
  border-radius: 34px; overflow: hidden;
  display: flex; flex-direction: column; min-height: 540px; position: relative;
}
.phone-home-bar {
  width: 100px; height: 5px;
  background: oklch(1 0 0 / 0.18);
  border-radius: 999px; margin: 8px auto 4px;
}
.app-statusbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 14px 4px;
  background: oklch(0.1 0.03 280);
}
.app-time { font-size: 11px; font-weight: 700; color: oklch(0.9 0.01 280); }
.app-icons { display: flex; gap: 5px; font-size: 9px; color: oklch(0.9 0.01 280); }
.app-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px 6px;
  background: linear-gradient(180deg, oklch(0.14 0.04 280), oklch(0.11 0.04 280));
  border-bottom: 1px solid oklch(1 0 0 / 0.05);
}
.app-logo-sm { height: 22px; width: auto; filter: drop-shadow(0 2px 6px oklch(0.74 0.2 160 / 0.6)); }
.app-header-right { display: flex; align-items: center; gap: 8px; }
.app-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--gradient-brand);
  display: grid; place-items: center;
  font-size: 9px; font-weight: 800; color: oklch(0.15 0.05 295);
}
.app-hero-bar {
  padding: 10px 14px 8px;
  background: linear-gradient(135deg, oklch(0.6 0.18 180 / 0.2), oklch(0.74 0.2 160 / 0.1));
  border-bottom: 1px solid oklch(1 0 0 / 0.05);
}
.app-greeting { font-size: 12px; font-weight: 700; color: oklch(0.94 0.01 280); }
.app-sub-greeting { font-size: 10px; color: var(--accent); margin-top: 2px; }
.app-stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid oklch(1 0 0 / 0.06);
  background: oklch(0.1 0.03 280 / 0.9);
}
.app-stat {
  display: flex; flex-direction: column; align-items: center;
  padding: 8px 4px; border-right: 1px solid oklch(1 0 0 / 0.05);
}
.app-stat:last-child { border-right: none; }
.app-stat-num {
  font-size: 15px; font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.app-stat-lbl {
  font-size: 8px; color: var(--muted); margin-top: 1px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.app-tabs {
  display: flex; border-bottom: 1px solid oklch(1 0 0 / 0.06);
  background: oklch(0.1 0.03 280);
}
.app-tab {
  flex: 1; background: none; border: none;
  color: var(--muted); font-size: 9px; font-weight: 600;
  padding: 7px 2px; border-bottom: 2px solid transparent;
  font-family: inherit; transition: color 0.2s, border-color 0.2s;
}
.app-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.app-list {
  flex: 1; overflow: hidden; padding: 8px 10px;
  display: flex; flex-direction: column; gap: 6px;
  background: oklch(0.1 0.03 280);
}
.app-list.hidden { display: none; }
.app-song-card {
  display: flex; justify-content: space-between; align-items: center;
  background: oklch(1 0 0 / 0.03);
  border: 1px solid oklch(1 0 0 / 0.07);
  border-radius: 10px; padding: 8px 10px;
  transition: background 0.2s;
}
.app-song-card:hover { background: oklch(1 0 0 / 0.06); }
.app-song-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.app-song-icon {
  width: 30px; height: 30px; border-radius: 8px;
  display: grid; place-items: center; font-size: 11px; flex-shrink: 0;
}
.app-song-icon.demo    { background: oklch(0.66 0.3 335 / 0.15); color: oklch(0.66 0.3 335); border: 1px solid oklch(0.66 0.3 335 / 0.3); }
.app-song-icon.libre   { background: oklch(0.74 0.2 160 / 0.12); color: var(--accent); border: 1px solid oklch(0.74 0.2 160 / 0.3); }
.app-song-icon.apartada{ background: oklch(0.78 0.15 60  / 0.12); color: oklch(0.78 0.15 60); border: 1px solid oklch(0.78 0.15 60 / 0.3); }
.app-song-icon.grabada { background: oklch(0.75 0.18 145 / 0.12); color: oklch(0.75 0.18 145); border: 1px solid oklch(0.75 0.18 145 / 0.3); }
.app-song-info { display: flex; flex-direction: column; min-width: 0; }
.app-song-info strong {
  font-size: 10px; font-weight: 700; color: oklch(0.94 0.01 280);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 110px;
}
.app-song-info span {
  font-size: 8.5px; color: var(--muted); margin-top: 1px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 110px;
}
.app-song-right { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; flex-shrink: 0; }
.app-song-tag {
  font-size: 7.5px; font-weight: 800; padding: 2px 6px;
  border-radius: 999px; letter-spacing: 0.06em;
}
.tag-demo    { background: oklch(0.66 0.3 335 / 0.18); color: oklch(0.66 0.3 335); border: 1px solid oklch(0.66 0.3 335 / 0.35); }
.tag-libre   { background: oklch(0.74 0.2 160 / 0.15); color: var(--accent);        border: 1px solid oklch(0.74 0.2 160 / 0.35); }
.tag-apartada{ background: oklch(0.78 0.15 60  / 0.15); color: oklch(0.78 0.15 60); border: 1px solid oklch(0.78 0.15 60 / 0.35); }
.tag-grabada { background: oklch(0.75 0.18 145 / 0.15); color: oklch(0.75 0.18 145);border: 1px solid oklch(0.75 0.18 145 / 0.35); }
.app-song-split { font-size: 8px; font-weight: 700; color: oklch(0.65 0.06 240); }
.app-bottomnav {
  display: flex; justify-content: space-around; padding: 7px 4px 10px;
  background: linear-gradient(180deg, oklch(0.12 0.04 280), oklch(0.1 0.03 280));
  border-top: 1px solid oklch(1 0 0 / 0.07);
}
.app-nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  color: var(--muted); font-size: 7.5px;
}
.app-nav-item svg { width: 14px; height: 14px; }
.app-nav-item.active { color: var(--accent); }
.app-nav-item .nav-add {
  color: var(--primary);
  filter: drop-shadow(0 0 6px oklch(0.58 0.27 305 / 0.6));
}

/* ── 9. Secciones genéricas ───────────────────────────────────── */
.sections { padding: 88px 0; }
.section-eyebrow {
  display: inline-block;
  border: 1px solid oklch(0.74 0.2 160 / 0.3);
  border-radius: 999px;
  color: var(--accent); font-size: 11px; font-weight: 600;
  padding: 5px 14px; text-transform: uppercase; letter-spacing: 0.12em;
  background: oklch(0.74 0.2 160 / 0.1);
  margin-bottom: 18px;
}
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 800; text-align: center; letter-spacing: -0.02em; line-height: 1.15;
}
.section-sub {
  margin-top: 14px; text-align: center;
  color: var(--muted); font-size: 1.05rem; line-height: 1.7;
}
.section-sub.max { max-width: 640px; margin-inline: auto; }
.section-head { text-align: center; margin-bottom: 52px; }

/* ── 10. Sección Problema ─────────────────────────────────────── */
.problem-grid {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.problem-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px;
  background: var(--card);
  display: flex; gap: 14px; align-items: flex-start;
  transition: transform 0.2s, border-color 0.2s;
}
.problem-item:hover { transform: translateY(-3px); border-color: var(--border-hover); }
.problem-num {
  min-width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center;
  background: oklch(0.65 0.23 25 / 0.15);
  color: oklch(0.65 0.23 25);
  font-size: 11px; font-weight: 800; flex-shrink: 0;
}
.problem-item p { color: oklch(0.88 0.02 280); font-size: 0.94rem; line-height: 1.55; }
.problem-warning {
  margin-top: 28px; text-align: center;
  color: oklch(0.88 0.02 280); font-size: 1.05rem;
}
.problem-warning strong { color: var(--text); font-weight: 700; }

/* ── 11. Sección Solución ─────────────────────────────────────── */
.features {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.feature {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px;
  background: var(--card);
  position: relative; overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}
.feature:hover { transform: translateY(-4px); }
.feature::before {
  content: ''; position: absolute; top: -40px; right: -40px;
  width: 100px; height: 100px; border-radius: 50%;
  background: var(--gradient-brand); opacity: 0;
  filter: blur(20px); transition: opacity 0.3s;
}
.feature:hover::before { opacity: 0.45; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--gradient-brand); box-shadow: var(--shadow-glow);
  margin-bottom: 18px;
}
.feature-icon svg { width: 22px; height: 22px; color: oklch(0.15 0.05 295); }
.feature h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.feature p  { color: var(--muted); font-size: 0.91rem; line-height: 1.6; }

.solution-quote {
  margin-top: 36px;
  border: 1px solid oklch(0.58 0.27 305 / 0.3);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, oklch(0.58 0.27 305 / 0.12), transparent, oklch(0.74 0.2 160 / 0.12));
  padding: 32px; text-align: center;
}
.solution-quote p {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem); font-weight: 600; line-height: 1.5;
}

/* ── 12. Sección Flujo ────────────────────────────────────────── */
.flow {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  position: relative;
}
.flow::before {
  content: ''; position: absolute;
  top: 28px; left: 6%; right: 6%; height: 1px;
  background: linear-gradient(to right, transparent, oklch(0.58 0.27 305 / 0.4), transparent);
  pointer-events: none;
}
.step {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px;
  background: var(--card);
  position: relative; z-index: 1;
}
.step .n {
  width: 56px; height: 56px; border-radius: var(--radius);
  display: grid; place-items: center;
  background: var(--gradient-brand); box-shadow: var(--shadow-glow);
  font-size: 1.1rem; font-weight: 800; color: oklch(0.15 0.05 295);
  margin-bottom: 16px;
}
.step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.step p  { color: var(--muted); font-size: 0.89rem; }

/* ── 13. Sección Momento ──────────────────────────────────────── */
.real-row {
  margin-top: 36px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.real-item {
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px;
  background: oklch(1 0 0 / 0.04);
  backdrop-filter: blur(16px);
  transition: background 0.2s;
}
.real-item:hover { background: oklch(1 0 0 / 0.08); }
.real-item-icon {
  width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--gradient-brand);
}
.real-item-icon svg { width: 20px; height: 20px; color: oklch(0.15 0.05 295); }
.real-item p { font-weight: 600; font-size: 0.95rem; }

/* ── 14. Billing Toggle ───────────────────────────────────────── */
.billing-toggle-wrap {
  display: flex; align-items: center; justify-content: center; gap: 16px; margin: 32px 0 0;
}
.billing-label {
  font-size: 15px; font-weight: 600; color: var(--muted);
  transition: color 0.25s; display: flex; align-items: center; gap: 8px;
}
.billing-label--active { color: var(--text); }
.billing-toggle {
  position: relative; width: 52px; height: 28px;
  border-radius: 999px; background: var(--gradient-brand);
  border: none; padding: 3px; transition: background 0.3s; flex-shrink: 0;
}
.billing-toggle--monthly { background: oklch(1 0 0 / 0.1); }
.billing-toggle-knob {
  width: 22px; height: 22px; border-radius: 50%; background: white;
  box-shadow: 0 2px 6px oklch(0 0 0 / 0.4);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateX(24px);
}
.billing-toggle--monthly .billing-toggle-knob { transform: translateX(0); }
.save-badge {
  background: oklch(0.74 0.2 160 / 0.1);
  border: 1px solid oklch(0.74 0.2 160 / 0.4);
  color: var(--accent); font-size: 10px; font-weight: 700;
  padding: 3px 9px; border-radius: 999px; letter-spacing: 0.02em;
}

/* ── 15. Pricing Cards ────────────────────────────────────────── */
.pricing {
  margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.plan {
  border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 28px;
  background: var(--card); position: relative;
  transition: transform 0.25s, border-color 0.25s;
}
.plan:hover { transform: translateY(-4px); }
.plan.recommended {
  border-color: oklch(0.58 0.27 305 / 0.5);
  background: linear-gradient(180deg, oklch(0.58 0.27 305 / 0.12), oklch(0.74 0.2 160 / 0.06));
  box-shadow: var(--shadow-glow);
}
.plan h3 { font-size: 1.2rem; font-weight: 700; }
.price-block { margin: 16px 0 20px; }
.price-display { display: flex; align-items: baseline; gap: 2px; }
.price-currency { font-size: 1.2rem; font-weight: 700; }
.price-amount {
  font-size: 2.6rem; font-weight: 900; line-height: 1;
  transition: opacity 0.2s, transform 0.2s;
}
.price-period { font-size: 0.95rem; color: var(--muted); margin-left: 3px; }
.price-note { margin-top: 6px; font-size: 12px; color: var(--accent); min-height: 18px; }
.plan ul { list-style: none; display: grid; gap: 10px; color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.plan li {
  display: flex; align-items: flex-start; gap: 8px;
}
.plan li svg { flex-shrink: 0; margin-top: 2px; color: var(--accent); width: 16px; height: 16px; }

.recommended-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 14px; border-radius: 999px;
  background: var(--gradient-brand);
  font-size: 11px; font-weight: 800; color: oklch(0.15 0.05 295);
  white-space: nowrap;
}
.recommended-badge svg { width: 12px; height: 12px; }

/* Plan Premium */
.plan.premium-exclusive {
  border-color: oklch(0.66 0.3 335 / 0.55);
  background: radial-gradient(circle at top right, oklch(0.66 0.3 335 / 0.15), transparent 70%),
              linear-gradient(180deg, oklch(0.17 0.06 300), oklch(0.12 0.04 295));
  overflow: hidden; z-index: 2;
  animation: premiumPulse 4s infinite ease-in-out;
}
.plan.premium-exclusive:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px oklch(0.66 0.3 335 / 0.3);
}
.plan.premium-exclusive::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-brand); background-size: 200% auto;
  animation: borderShimmer 4s linear infinite;
}
.premium-glow-effect {
  position: absolute; top: -55px; right: -55px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, oklch(0.66 0.3 335 / 0.3), transparent 70%);
  pointer-events: none; z-index: 0;
}
.premium-badge {
  display: inline-flex; align-items: center; gap: 6px;
  margin-bottom: 14px; font-size: 11px; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px;
  background: var(--gradient-brand); color: oklch(0.15 0.05 295);
  z-index: 1; position: relative;
}
.premium-badge svg { width: 12px; height: 12px; }
.plan.premium-exclusive ul { color: oklch(0.9 0.02 280); }
.plan.premium-exclusive ul li svg { color: var(--accent); }

/* ── 16. Equalizer ────────────────────────────────────────────── */
.equalizer { display: flex; height: 56px; align-items: flex-end; gap: 5px; }
.eq-bar {
  width: 6px; border-radius: 999px;
  background: var(--gradient-brand);
  transform-origin: bottom;
  opacity: 0.85;
  height: 100%;
}

/* ── 17. Sección Testimonio ───────────────────────────────────── */
.testimonio-grid {
  margin-top: 40px;
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; align-items: start;
}
.testimonio-card {
  border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 32px;
  background: var(--card);
}
.stars { display: flex; gap: 4px; margin-bottom: 18px; }
.stars svg { width: 20px; height: 20px; color: var(--accent); fill: currentColor; }
.testimonio-quote { font-size: 1.1rem; line-height: 1.75; }
.testimonio-author {
  display: flex; align-items: center; gap: 14px; margin-top: 24px;
}
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--gradient-brand);
  display: grid; place-items: center;
  font-weight: 800; font-size: 13px; color: oklch(0.15 0.05 295);
}
.author-name { font-weight: 700; }
.author-role { font-size: 13px; color: var(--muted); }

.compare-subgrid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.compare-card {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--card); padding: 22px; opacity: 0.7;
}
.compare-card.highlighted {
  border-color: oklch(0.58 0.27 305 / 0.5);
  background: linear-gradient(135deg, oklch(0.58 0.27 305 / 0.15), oklch(0.74 0.2 160 / 0.08));
  box-shadow: var(--shadow-glow); opacity: 1;
}
.compare-card p:first-child { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.compare-card p:last-child  { font-size: 0.88rem; color: var(--muted); }
.compare-card.highlighted p:first-child { background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ── 18. CTA Final ────────────────────────────────────────────── */
.cta-final-wrap {
  padding: 64px 0;
}
.cta-box {
  border: 1px solid oklch(0.58 0.27 305 / 0.4);
  border-radius: var(--radius-2xl);
  background: var(--gradient-hero);
  padding: 56px 36px; text-align: center;
  overflow: hidden; position: relative;
}
.cta-box .equalizer { justify-content: center; margin-bottom: 28px; }
.cta-box h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -0.02em; }
.cta-box p  { margin-top: 14px; color: var(--muted); font-size: 1.05rem; }
.cta-box .hero-cta { justify-content: center; margin-top: 32px; }

/* ── 19. Footer ───────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 36px; color: var(--muted); font-size: 14px;
}
.foot {
  display: flex; justify-content: space-between; align-items: center;
  gap: 14px; flex-wrap: wrap;
}
.foot-brand { display: flex; align-items: center; gap: 10px; }
.foot-logo  { height: 28px; width: auto; }

/* ── 20. Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .features  { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .hero-grid, .flow, .pricing, .problem-grid,
  .real-row, .testimonio-grid { grid-template-columns: 1fr; }
  .flow::before { display: none; }
  .nav-links    { display: none; }
  .hero         { padding-top: 48px; }
  .sections     { padding: 56px 0; }
  .phone-frame  { width: 240px; }
  .phone-screen { min-height: 460px; }
  .features     { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .container         { width: min(1140px, 94vw); }
  .nav-inner         { min-height: 64px; gap: 10px; }
  .brand-logo        { height: 38px; }
  .nav-actions       { gap: 8px; }
  .nav-actions .btn  { padding: 8px 12px; font-size: 12px; }
  .nav-actions .btn-ghost { display: none; }
  h1                 { font-size: clamp(2.2rem, 8vw, 3rem); }
  .lead              { font-size: 1.05rem; }
  .hero-cta .btn     { width: 100%; justify-content: center; }
  .phone-frame       { width: 220px; }
  .phone-screen      { min-height: 420px; }
  .sections          { padding: 40px 0; }
  .cta-box           { padding: 32px 20px; }
  .features          { grid-template-columns: 1fr; }
  .compare-subgrid   { grid-template-columns: 1fr; }
  .pricing           { grid-template-columns: 1fr; }
}