/* ============================================================
   CLARIDAD — MVP orientación empresarial
   Sistema de diseño: fresco, juvenil, moderno, multicolor
   ============================================================ */

:root {
  /* Color */
  --bg:        #F7FBFA;
  --surface:   #FFFFFF;
  --ink:       #14162B;
  --ink-soft:  #4B4E6B;
  --line:      #E4E7F0;

  --violet:    #7C5CFF;
  --violet-ink:#2E1A66;
  --teal:      #00C2A8;
  --teal-ink:  #003D34;
  --coral:     #FF6B5E;
  --coral-ink: #5C1A12;
  --yellow:    #FFC93D;
  --yellow-ink:#5C4200;
  --blue:      #3D8BFF;
  --blue-ink:  #0B2C63;

  /* Type */
  --font-head: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;

  /* Layout */
  --maxw: 1120px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  margin: 0 0 0.5em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--ink-soft); }

a { color: inherit; }

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

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

section { padding: 88px 0; }
@media (max-width: 640px) { section { padding: 56px 0; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }

.btn-violet { background: var(--violet); color: #fff; box-shadow: 0 8px 20px -8px rgba(124,92,255,0.6); }
.btn-coral  { background: var(--coral);  color: #fff; box-shadow: 0 8px 20px -8px rgba(255,107,94,0.6); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247,251,250,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: conic-gradient(from 200deg, var(--violet), var(--teal), var(--coral), var(--yellow), var(--violet));
}
.site-nav { display: flex; gap: 28px; align-items: center; }
.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.site-nav a:hover { color: var(--ink); }
.site-nav .btn { padding: 10px 20px; font-size: 0.9rem; }
.nav-links { display: flex; gap: 28px; }
@media (max-width: 720px) {
  .nav-links { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 64px;
}
.hero-blob {
  position: absolute;
  top: -180px;
  right: -160px;
  width: 620px;
  height: 620px;
  z-index: 0;
  opacity: 0.9;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-blob { width: 420px; height: 420px; top: -120px; right: -140px; }
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--violet-ink);
  margin-bottom: 20px;
}
.eyebrow-pill span.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }

.hero-title {
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  max-width: 14ch;
  opacity: 0;
  animation: rise 0.7s ease forwards;
}
.hero-sub {
  font-size: 1.15rem;
  max-width: 46ch;
  opacity: 0;
  animation: rise 0.7s ease 0.12s forwards;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
  opacity: 0;
  animation: rise 0.7s ease 0.24s forwards;
}
.hero-note {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  opacity: 0;
  animation: rise 0.7s ease 0.34s forwards;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  padding: 28px;
  box-shadow: 0 30px 60px -30px rgba(20,22,43,0.25);
}
.hero-card-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.hero-card-row:last-child { border-bottom: none; }
.hero-card-icon {
  width: 38px; height: 38px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.hero-card-title { font-weight: 700; font-size: 0.98rem; margin: 0; color: var(--ink); }
.hero-card-desc { font-size: 0.86rem; margin: 0; color: var(--ink-soft); }

/* ---------- Section headers ---------- */
.section-head { max-width: 620px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-head p { font-size: 1.05rem; }
.section-tag {
  display: inline-block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--teal-ink);
  background: rgba(0,194,168,0.12);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* ---------- How it works (steps) ---------- */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  position: relative;
}
.step-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.6rem;
  margin-bottom: 10px;
}
.step h3 { font-size: 1rem; margin-bottom: 6px; }
.step p { font-size: 0.88rem; margin: 0; }

.step:nth-child(5n+1) .step-num { color: var(--violet); }
.step:nth-child(5n+2) .step-num { color: var(--teal); }
.step:nth-child(5n+3) .step-num { color: var(--coral); }
.step:nth-child(5n+4) .step-num { color: var(--blue); }
.step:nth-child(5n+5) .step-num { color: var(--yellow-ink); }

/* ---------- Orientation / form section ---------- */
.track-toggle {
  display: inline-flex;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px;
  margin-bottom: 36px;
  gap: 4px;
}
.track-toggle button {
  border: none;
  background: transparent;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: 999px;
  cursor: pointer;
  color: var(--ink-soft);
  transition: background 0.2s ease, color 0.2s ease;
}
.track-toggle button.active {
  background: var(--ink);
  color: #fff;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 12px;
}
.category-card {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  border-top: 4px solid var(--violet);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  font-family: var(--font-body);
}
.category-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 30px -18px rgba(20,22,43,0.35);
}
.category-card.selected {
  outline: 2px solid var(--ink);
}
.category-card h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  margin-bottom: 4px;
}
.category-card p { font-size: 0.85rem; margin: 0; }

.category-card:nth-child(10n+1) { border-top-color: var(--violet); }
.category-card:nth-child(10n+2) { border-top-color: var(--teal); }
.category-card:nth-child(10n+3) { border-top-color: var(--coral); }
.category-card:nth-child(10n+4) { border-top-color: var(--blue); }
.category-card:nth-child(10n+5) { border-top-color: var(--yellow); }
.category-card:nth-child(10n+6) { border-top-color: var(--violet); }
.category-card:nth-child(10n+7) { border-top-color: var(--teal); }
.category-card:nth-child(10n+8) { border-top-color: var(--coral); }
.category-card:nth-child(10n+9) { border-top-color: var(--blue); }
.category-card:nth-child(10n+10){ border-top-color: var(--yellow); }

.form-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-top: 24px;
  display: none;
}
.form-panel.visible { display: block; }
.form-panel h3 { font-size: 1.3rem; }
.form-panel .selected-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--violet-ink);
  background: rgba(124,92,255,0.1);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 640px) { .field-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.88rem; font-weight: 600; color: var(--ink); }
.field .hint { font-size: 0.78rem; color: var(--ink-soft); font-weight: 400; }
.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--violet);
  outline-offset: 1px;
  background: #fff;
}
.field textarea { resize: vertical; min-height: 90px; }

.form-footnote {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 14px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 32px 0;
}
.form-success.visible { display: block; }
.form-success .icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.6rem;
  font-family: var(--font-head);
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .pricing-grid { grid-template-columns: 1fr; } }

.price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px;
}
.price-card .level {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 14px;
}
.price-card h4 { font-size: 1.15rem; margin-bottom: 4px; }
.price-card .price { font-family: var(--font-head); font-size: 1.4rem; color: var(--ink); margin-bottom: 10px; }
.price-card p.desc { font-size: 0.88rem; margin: 0; }

.price-card:nth-child(1) .level { background: rgba(0,194,168,0.15); color: var(--teal-ink); }
.price-card:nth-child(2) .level { background: rgba(124,92,255,0.15); color: var(--violet-ink); }
.price-card:nth-child(3) .level { background: rgba(255,107,94,0.15); color: var(--coral-ink); }
.price-card:nth-child(4) .level { background: rgba(61,139,255,0.15); color: var(--blue-ink); }
.price-card:nth-child(5) .level { background: rgba(255,201,61,0.25); color: var(--yellow-ink); }
.price-card:nth-child(6) .level { background: rgba(20,22,43,0.08); color: var(--ink); }

.price-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: 18px; }

/* ---------- Content / channels ---------- */
.channels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 720px;
}
@media (max-width: 560px) { .channels { grid-template-columns: 1fr; } }
.channel-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  text-decoration: none;
  display: block;
  transition: transform 0.15s ease;
}
.channel-card:hover { transform: translateY(-3px); }
.channel-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  margin-bottom: 14px;
}
.channel-card h4 { font-size: 1rem; margin-bottom: 4px; }
.channel-card p { font-size: 0.85rem; margin: 0; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 56px;
  text-align: center;
  margin: 0 24px;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.75); max-width: 50ch; margin-left: auto; margin-right: auto; }
.cta-banner .btn-group { display: flex; gap: 16px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 32px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 { font-family: var(--font-head); font-size: 0.9rem; margin-bottom: 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { text-decoration: none; font-size: 0.9rem; color: var(--ink-soft); }
.footer-grid a:hover { color: var(--ink); }
.footer-bottom {
  font-size: 0.82rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.link-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  cursor: pointer;
  font-family: var(--font-body);
  text-align: left;
}
.link-btn:hover { color: var(--ink); text-decoration: underline; }

/* ---------- Legal panel (privacy/terms toggle) ---------- */
.legal-panel {
  display: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-top: 20px;
  font-size: 0.9rem;
}
.legal-panel.visible { display: block; }
.legal-panel h4 { font-size: 1rem; }
.legal-panel p { color: var(--ink-soft); }