:root {
  --primary: #4f46e5;
  --primary-shade: #4338ca;
  --accent: #ea580c;
  --accent-tint: #fb923c;
  --gradient: linear-gradient(135deg, #4f46e5 0%, #ea580c 100%);

  --bg: #fdf9f4;
  --surface: #ffffff;
  --surface-2: #fbf1e6;
  --text-main: #201a14;
  --text-sub: #75695c;
  --border: #ece1d4;

  --shadow: 0 4px 6px -1px rgba(32,26,20,0.06), 0 2px 4px -1px rgba(32,26,20,0.04);
  --shadow-lg: 0 20px 32px -8px rgba(32,26,20,0.14);

  --radius: 20px;
  --container: 1160px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17140f;
    --surface: #221d17;
    --surface-2: #2b241b;
    --text-main: #f3ece2;
    --text-sub: #b8ac9c;
    --border: #362e24;
    --shadow: 0 8px 24px rgba(0,0,0,0.5);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.55);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.55;
}

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

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

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.badge-pill {
  display: inline-block;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

h1, h2, h3 {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.18;
  margin: 0 0 16px;
  color: var(--text-main);
}
h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.1rem; margin-bottom: 8px; }
p { color: var(--text-sub); margin: 0 0 16px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #ffffff; box-shadow: var(--shadow); }
.btn-primary:hover { box-shadow: var(--shadow-lg); background: #dc4f09; }
.btn-outline { background: transparent; color: var(--text-main); border-color: var(--border); }
.btn-outline:hover { background: var(--surface-2); }
.btn-ghost { background: transparent; color: var(--text-main); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(253,249,244,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
@media (prefers-color-scheme: dark) {
  .nav { background: rgba(23,20,15,0.9); }
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-main); font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.15rem; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--gradient); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800;
}
.nav-links { display: flex; gap: 28px; margin-left: 12px; flex: 1; }
.nav-links a { color: var(--text-sub); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--accent); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text-main); border-radius: 2px; }

/* Hero */
.hero { padding: 72px 0 56px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.hero-sub { font-size: 1.1rem; max-width: 500px; }
.hero-actions { display: flex; gap: 14px; margin: 28px 0 12px; flex-wrap: wrap; }
.hero-micro { font-size: 0.85rem; color: var(--text-sub); }

.hero-visual { position: relative; min-height: 320px; }
.mock-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  position: absolute;
}
.mock-card-title { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.9rem; margin-bottom: 10px; }
.mock-card-1 { top: 0; left: 0; width: 90%; }
.mock-card-2 { bottom: 0; right: 0; width: 66%; background: var(--gradient); color: #fff; }
.mock-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.85rem; flex-wrap: wrap; }
.mock-row:last-child { border-bottom: none; }
.mock-tag { margin-left: auto; font-size: 0.75rem; color: var(--text-sub); }
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.dot-green { background: #16a34a; }
.dot-amber { background: #d97706; }
.dot-blue { background: #0284c7; }
.mock-total-label { font-size: 0.85rem; opacity: 0.9; }
.mock-total-value { font-family: 'Sora', sans-serif; font-size: 1.8rem; font-weight: 800; margin: 4px 0; }
.mock-total-sub { font-size: 0.78rem; opacity: 0.9; }

/* Section head */
.section-head { max-width: 620px; margin: 0 auto 44px; text-align: center; }
.section-head h2 { margin-bottom: 12px; }
.pricing-note { font-size: 0.85rem; }

/* Problem */
.problem { padding: 88px 0; background: var(--surface-2); }
.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 36px; }
.problem-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}
.problem-emoji { font-size: 1.8rem; display: block; margin-bottom: 12px; }
.problem-card p { margin: 0; font-size: 0.9rem; color: var(--text-main); }
.problem-resolution { text-align: center; font-weight: 600; color: var(--text-main); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* How it works */
.how { padding: 96px 0; }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.how-step { text-align: center; padding: 0 12px; }
.how-number {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gradient); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.1rem;
  margin: 0 auto 18px;
}
.how-step p { font-size: 0.92rem; }

/* Features */
.features { padding: 96px 0; background: var(--surface-2); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 14px;
}
.feature-card p { margin: 0; font-size: 0.92rem; }

/* Clients */
.clients { padding: 96px 0; }
.client-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 760px; margin: 0 auto; }
.client-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.client-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; }
.client-logo { width: 52px; height: 52px; border-radius: 14px; object-fit: cover; flex-shrink: 0; border: 1px solid var(--border); }
.client-card-header h3 { margin: 0; }
.client-card p { margin: 0; font-size: 0.92rem; }

/* Pricing */
.pricing { padding: 96px 0; background: var(--surface-2); }

/* Módulo base */
.pricing-base { margin-bottom: 40px; }
.base-card { background: var(--surface); border: 2px solid var(--accent); border-radius: var(--radius); padding: 28px 32px; box-shadow: var(--shadow); }
.base-tag { display: inline-block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--accent); margin-bottom: 10px; }
.base-card-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.base-info h3 { margin: 0 0 4px; font-size: 1.3rem; }
.base-info p { margin: 0; font-size: 0.92rem; max-width: 520px; }
.base-subtitle { color: var(--accent) !important; font-weight: 600; }
.base-features { list-style: none; margin: 0 0 16px; padding: 0; display: grid; grid-template-columns: 1fr; gap: 14px; }
.base-features li { display: flex; align-items: flex-start; gap: 12px; font-size: 0.92rem; color: var(--text-sub); line-height: 1.4; }
.base-features .ico { font-size: 1.1rem; line-height: 1; flex-shrink: 0; }
.base-scope { margin: 0; font-size: 0.82rem; color: var(--text-sub); opacity: 0.8; }
.base-price { font-family: 'Sora', sans-serif; font-size: 2rem; font-weight: 800; white-space: nowrap; }
.base-price span { font-size: 1rem; font-weight: 500; color: var(--text-sub); font-family: 'Inter', sans-serif; }

/* Add-ons */
.addons-head { text-align: center; margin-bottom: 20px; }
.addons-head h3 { font-size: 1.15rem; margin: 0; }
.addons-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 40px; }
.addon-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; text-align: center; display: flex; flex-direction: column; }
.addon-emoji { font-size: 1.8rem; display: block; margin-bottom: 10px; }
.addon-tag { display: flex; align-items: center; justify-content: center; min-height: 2.4em; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--accent); margin-bottom: 10px; }
.addon-card h4 { margin: 0 0 12px; font-size: 1rem; min-height: 2.4em; display: flex; align-items: center; justify-content: center; }
.addon-features { list-style: none; margin: 0 0 16px; padding: 0; text-align: left; display: flex; flex-direction: column; gap: 8px; }
.addon-features li { font-size: 0.85rem; color: var(--text-sub); padding-left: 20px; position: relative; }
.addon-features li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; font-size: 0.8rem; }
.addon-price { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.15rem; color: var(--accent); padding-top: 14px; margin-top: auto; border-top: 1px solid var(--border); }
.addon-price span { font-size: 0.75rem; font-weight: 500; color: var(--text-sub); font-family: 'Inter', sans-serif; }

/* Bundle "todo incluido" */
.bundle-card {
  background: var(--gradient); color: #fff; border-radius: var(--radius);
  padding: 36px 40px; display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; box-shadow: var(--shadow-lg);
}
.bundle-info { flex: 1; min-width: 240px; }
.bundle-info .price-badge {
  display: inline-block; background: rgba(255,255,255,0.2); color: #fff;
  font-size: 0.75rem; font-weight: 700; padding: 5px 14px; border-radius: 999px;
  margin-bottom: 10px;
}
.bundle-info h3 { color: #fff; margin: 0 0 6px; font-size: 1.25rem; }
.bundle-info p { color: rgba(255,255,255,0.9); margin: 0; font-size: 0.92rem; }
.bundle-price { font-family: 'Sora', sans-serif; font-size: 2.2rem; font-weight: 800; white-space: nowrap; }
.bundle-price span { font-size: 1rem; font-weight: 500; opacity: 0.85; font-family: 'Inter', sans-serif; }
.bundle-card .btn-primary { background: #fff; color: #201a14; width: auto; flex-shrink: 0; }
.bundle-card .btn-primary:hover { background: rgba(255,255,255,0.9); }

/* Planes anuales */
.annual-head { text-align: center; margin: 48px 0 20px; }
.annual-head h3 { margin: 0 0 6px; font-size: 1.25rem; }
.annual-note { color: var(--text-sub); font-size: 0.92rem; margin: 0; }
.annual-grid { display: grid; grid-template-columns: repeat(2, 1fr); align-items: start; gap: 20px; }
.annual-card {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 4px;
}
.annual-card-full { border: 2px solid var(--accent); }
.annual-badge {
  display: inline-block; align-self: flex-start; background: rgba(234,88,12,0.12); color: var(--accent);
  font-size: 0.75rem; font-weight: 700; padding: 5px 14px; border-radius: 999px; margin-bottom: 10px;
}
.annual-card h4 { margin: 0 0 4px; font-size: 1.1rem; color: var(--text-main); }
.annual-scope { color: var(--text-sub); font-size: 0.88rem; margin: 0 0 16px; }
.annual-price { font-family: 'Sora', sans-serif; font-size: 1.9rem; font-weight: 800; color: var(--text-main); }
.annual-price span { font-size: 0.95rem; font-weight: 500; color: var(--text-sub); font-family: 'Inter', sans-serif; }
.annual-equiv { color: var(--text-sub); font-size: 0.82rem; margin: 0 0 18px; }
.annual-card .btn { margin-top: 4px; }
@media (max-width: 720px) {
  .annual-grid { grid-template-columns: 1fr; }
}

/* Historia */
.story { padding: 96px 0; background: var(--surface-2); }
.story-copy { max-width: 680px; margin: 0 auto; }
.story-copy p { font-size: 1.05rem; line-height: 1.75; color: var(--text-main); margin-bottom: 20px; }
.story-quote {
  margin: 40px 0 0; padding: 6px 0 6px 24px; border-left: 4px solid var(--accent);
  font-family: 'Sora', sans-serif; font-size: 1.35rem; font-weight: 700; font-style: italic; color: var(--accent);
}
.story-signature { display: block; margin-top: 12px; font-family: 'Inter', sans-serif; font-size: 0.85rem; font-weight: 600; font-style: normal; color: var(--text-sub); }

/* CTA final */
.cta-final { padding: 96px 0; background: var(--gradient); color: #fff; text-align: center; }
.cta-final h2 { color: #fff; }
.cta-final p { color: rgba(255,255,255,0.9); max-width: 460px; margin: 0 auto 12px; }
.cta-setup-note {
  font-weight: 700; font-size: 0.95rem; max-width: 480px; margin: 0 auto 32px !important;
  background: rgba(255,255,255,0.15); border-radius: 999px; padding: 8px 18px;
}
.cta-final-inner { display: flex; flex-direction: column; align-items: center; }
.cta-form { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; width: 100%; max-width: 560px; }
.cta-form input { flex: 1; min-width: 200px; padding: 13px 18px; border-radius: 999px; border: none; font-family: inherit; font-size: 0.95rem; }
.cta-form .btn { flex-shrink: 0; background: #201a14; color: #fff; }
.cta-form .btn:hover { background: #000; }
.cta-alt { margin-top: 20px; font-size: 0.9rem; color: rgba(255,255,255,0.85); }
.cta-alt a { color: #fff; font-weight: 700; }

/* Footer */
.footer { padding: 32px 0; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer p { margin: 0; font-size: 0.85rem; }
.footer-credit { color: var(--text-sub); }

/* Responsive */
@media (max-width: 980px) {
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { min-height: 260px; margin-top: 24px; }
  .feature-grid, .client-grid, .how-steps { grid-template-columns: repeat(2, 1fr); }
  .addons-grid { grid-template-columns: repeat(2, 1fr); }
  .base-card-header { flex-direction: column; align-items: flex-start; }
  .bundle-card { flex-direction: column; align-items: flex-start; }
  .bundle-card .btn-primary { width: 100%; }
}
@media (max-width: 720px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0; background: var(--surface);
    padding: 20px 24px; border-bottom: 1px solid var(--border); gap: 18px;
  }
  .nav.open .nav-actions {
    display: flex; flex-direction: column; position: absolute;
    top: calc(72px + 190px); left: 0; right: 0; background: var(--surface);
    padding: 0 24px 20px; gap: 10px;
  }
  .feature-grid, .client-grid, .how-steps, .problem-grid { grid-template-columns: 1fr; }
  .base-features { grid-template-columns: 1fr; }
  .addons-grid { grid-template-columns: 1fr; }
}
