/* ==========================================================================
   Prontual — "Paper & Signal" design system
   Apple calm (huge type, one accent, flat/static product photography) ×
   Vercel/Next.js precision (hairline borders, monospace system readout,
   browser-chrome mockups, dot-grid texture).
   ========================================================================== */

:root {
  /* ---------- Canvas & ink (light "paper" surface — ~95% of the page) ---------- */
  --bg: #fafafa;
  --surface: #ffffff;
  --surface-2: #f4f4f5;
  --ink: #0a0a0a;
  --ink-secondary: #6e6e76;
  --ink-tertiary: #8f8f94;
  --hairline: rgba(10, 10, 10, 0.08);
  --hairline-strong: rgba(10, 10, 10, 0.16);

  /* ---------- The one accent (unchanged brand violet, flattened) ---------- */
  --accent: #6a00ff;
  --accent-hover: #5a00db;
  --accent-tint: rgba(106, 0, 255, 0.06);
  --accent-tint-strong: rgba(106, 0, 255, 0.14);

  /* Apple system blue — reserved ONLY for :focus-visible rings */
  --focus: #0071e3;
  --focus-ring: 0 0 0 4px rgba(0, 113, 227, 0.3);

  /* The brand gradient — used ONLY as a 2px top-edge line on the two ink panels */
  --brand-gradient: linear-gradient(90deg, #1d9bff 0%, #6a00ff 100%);

  /* ---------- Semantic status (used only inside #dashboard stat-cards) ---------- */
  --status-live: #17c964;
  --status-warn: #f5a623;
  --status-danger: #e5484d;

  /* ---------- The two ink panels (the ONLY dark surfaces on the page) ---------- */
  --ink-panel-bg: #0a0a0a;
  --ink-panel-surface: #141414;
  --ink-panel-text: #f5f5f7;
  --ink-panel-text-muted: rgba(245, 245, 247, 0.72);
  --ink-panel-border: rgba(255, 255, 255, 0.145);

  /* ---------- Typography ---------- */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Inter", ui-sans-serif, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono", Menlo,
    Consolas, "Liberation Mono", monospace;

  --text-h1: clamp(2.75rem, 6vw, 5.25rem);
  --text-h2: clamp(2rem, 4vw, 3.5rem);
  --text-h3: 1.125rem;
  --text-body: 1.0625rem;
  --text-lead: 1.1875rem;
  --text-small: 0.875rem;
  --text-label: 0.75rem;

  /* ---------- Spacing (4px base) ---------- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ---------- Radius ---------- */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-2xl: 40px;
  --radius-pill: 980px;
  --device-bezel-outer: 44px;
  --device-bezel-inner: 34px;

  /* ---------- Shadow (flat/hairline-first; shadow is reserved, not default) ---------- */
  --shadow-xs: 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow-sm: 0 2px 8px rgba(10, 10, 10, 0.06);
  --shadow-md: 0 16px 40px -12px rgba(10, 10, 10, 0.16);
  --shadow-lg: 0 32px 64px -20px rgba(10, 10, 10, 0.2);
  --shadow-lg-dark: 0 32px 80px rgba(0, 0, 0, 0.55);
  --shadow-product: 0 60px 120px -32px rgba(10, 10, 10, 0.22),
    0 20px 40px -12px rgba(10, 10, 10, 0.1);

  /* ---------- Motion ---------- */
  --duration-entrance: 600ms;
  --duration-hover: 200ms;
  --duration-press: 120ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);

  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
}

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

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.page-shell {
  min-height: 100vh;
}

.section-shell {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

/* ==========================================================================
   Sticky glass nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background: rgba(250, 250, 250, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--hairline);
  padding: 1rem 0;
  animation: fadeSlideDown var(--duration-entrance) var(--ease-out) both;
}

.site-header-inner {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand img {
  width: 168px;
  height: auto;
}

/* "Inicia sesión" and "Regístrate" at the right of the header */
.site-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

@media (max-width: 760px) {
  .site-header-actions .button {
    padding: 0.55rem 0.9rem;
    font-size: 0.88rem;
  }
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.9375rem;
}

.nav-toggle,
.site-nav .nav-login {
  display: none;
}

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--hairline-strong);
  border-radius: 0.65rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--duration-hover) var(--ease-standard), opacity var(--duration-hover) var(--ease-standard);
}

.nav-toggle:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.site-header.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav a {
  position: relative;
  padding: 0.35rem 0;
  color: var(--ink-secondary);
  transition: color var(--duration-hover) var(--ease-standard);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-hover) var(--ease-standard);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

/* ==========================================================================
   Buttons — capsule shape, one filled color total
   ========================================================================== */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.975rem;
  transition:
    background var(--duration-hover) var(--ease-standard),
    transform var(--duration-press) var(--ease-standard),
    box-shadow var(--duration-hover) var(--ease-standard),
    border-color var(--duration-hover) var(--ease-standard);
}

.button-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.button-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.button-primary:active {
  transform: translateY(0) scale(0.97);
}

.button-secondary,
.button-ghost {
  background: transparent;
  border-color: var(--hairline);
  color: var(--ink);
}

.button-secondary:hover,
.button-ghost:hover {
  background: rgba(10, 10, 10, 0.04);
  border-color: var(--hairline-strong);
}

.cloud-panel .button-secondary,
.cta-panel .button-secondary {
  border-color: var(--ink-panel-border);
  color: var(--ink-panel-text);
}

.cloud-panel .button-secondary:hover,
.cta-panel .button-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* ==========================================================================
   Eyebrow / status-dot motif
   ========================================================================== */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  margin: 0 0 1rem;
  border-radius: var(--radius-pill);
  background: var(--accent-tint);
  border: 1px solid var(--accent-tint-strong);
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.cloud-panel .eyebrow,
.cta-panel .eyebrow {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--ink-panel-text);
}

/* Brand mark used inside the two ink panels (isotipo + live text, never a logo image) */
.ink-panel-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
}

.ink-panel-mark img {
  width: 26px;
  height: 26px;
}

.ink-panel-mark span {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--ink-panel-text);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  margin-top: 2rem;
  padding: 4rem 0 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 3rem;
  align-items: center;
  isolation: isolate;
}

.hero-brand-lockup {
  display: grid;
  justify-items: start;
  gap: 1rem;
  margin-bottom: 1.35rem;
  animation: fadeSlideUp var(--duration-entrance) var(--ease-out) both;
}

.hero-brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.85rem 0.4rem 0.5rem;
  border-radius: var(--radius-pill);
  background: var(--accent-tint);
  border: 1px solid var(--accent-tint-strong);
}

.hero-brand-pill img {
  width: 22px;
  height: 22px;
}

.hero-brand-pill span {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-brand-logo {
  width: min(100%, 320px);
  height: auto;
}

.hero h1,
.section h2 {
  margin: 0;
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero h1 {
  max-width: 11ch;
  font-size: var(--text-h1);
  animation: fadeSlideUp var(--duration-entrance) var(--ease-out) 120ms both;
}

.hero-text,
.section-text,
.site-footer p {
  color: var(--ink-secondary);
  line-height: 1.7;
  font-size: var(--text-body);
}

.hero-text {
  max-width: 60ch;
  margin: 1.4rem 0 0;
  animation: fadeSlideUp var(--duration-entrance) var(--ease-out) 220ms both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  animation: fadeSlideUp var(--duration-entrance) var(--ease-out) 320ms both;
}

.hero-actions-centered {
  justify-content: center;
}

.hero-notes {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 0.8rem;
  color: var(--ink-secondary);
  animation: fadeSlideUp var(--duration-entrance) var(--ease-out) 420ms both;
}

.hero-notes li {
  position: relative;
  padding-left: 1.4rem;
}

.hero-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
}

.hero-visual {
  position: relative;
  min-height: 460px;
  padding-bottom: 64px;
}

/* ==========================================================================
   Dot-grid texture
   ========================================================================== */

.dot-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(var(--hairline-strong) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.6;
}

.hero-visual .dot-grid-bg {
  opacity: 0.4;
}

.cloud-panel .dot-grid-bg,
.cta-panel .dot-grid-bg {
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 85%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 85%);
}

/* ==========================================================================
   Mockup frame #1 — browser chrome (desktop screenshots)
   ========================================================================== */

.mockup-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: var(--surface);
  box-shadow: var(--shadow-product);
  border-radius: var(--radius-xl);
}

.mockup-frame-large {
  border-radius: var(--radius-2xl);
}

.mockup-frame-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 38px;
  padding: 0 0.875rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--hairline);
}

.mockup-frame-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-frame-dot:nth-child(1) {
  background: #ff5f57;
}

.mockup-frame-dot:nth-child(2) {
  background: #febc2e;
}

.mockup-frame-dot:nth-child(3) {
  background: #28c840;
}

.mockup-frame-url {
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  color: var(--ink-tertiary);
  background: rgba(10, 10, 10, 0.05);
  border-radius: 6px;
  padding: 0.3rem 0.75rem;
}

.mockup-frame img {
  display: block;
  width: 100%;
}

/* Hero placement (absolute within .hero-visual, dead level, no rotation).
   Scoped to .hero-visual so specificity beats the base .device-frame
   `position: relative` rule regardless of source order. */
.hero-visual .hero-card-dashboard {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1;
}

.hero-visual .hero-card-mobile {
  position: absolute;
  left: -5%;
  bottom: -48px;
  width: clamp(130px, 29%, 185px);
  z-index: 2;
}

/* ==========================================================================
   Mockup frame #2 — device frame / iPhone bezel (portrait phone captures)
   ========================================================================== */

.device-frame {
  position: relative;
  padding: 14px;
  border-radius: var(--device-bezel-outer);
  background: var(--ink);
  box-shadow: var(--shadow-product);
}

.device-frame::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  z-index: 2;
}

.device-frame img {
  display: block;
  width: 100%;
  border-radius: var(--device-bezel-inner);
}

/* ==========================================================================
   Sections / headings
   ========================================================================== */

.section {
  padding-top: var(--space-24);
}

.section-heading {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.4rem;
}

.align-left {
  text-align: left;
  margin-inline: 0;
}

.section h2 {
  font-size: var(--text-h2);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.feature-grid,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

/* Manuals: two cards (app and web) side by side, one under the other on small screens. */
.manuals-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 880px;
  margin-inline: auto;
}

.manuals-grid .button {
  margin-top: 1.25rem;
}

@media (max-width: 760px) {
  .manuals-grid {
    grid-template-columns: 1fr;
  }
}

.card,
.timeline-step,
.legal-panel {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-xs);
  transition:
    border-color var(--duration-hover) var(--ease-standard),
    transform var(--duration-hover) var(--ease-standard),
    box-shadow var(--duration-hover) var(--ease-standard);
}

.card:hover,
.timeline-step:hover,
.legal-panel:hover {
  transform: translateY(-4px);
  border-color: var(--hairline-strong);
  box-shadow: var(--shadow-md);
}

.card h3,
.timeline-step h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-h3);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.card p,
.timeline-step p {
  margin: 0.65rem 0 0;
  color: var(--ink-secondary);
  line-height: 1.65;
  font-size: 0.975rem;
}

.comparison-intro {
  max-width: 880px;
  margin: 0 auto 2rem;
  text-align: center;
}

.comparison-grid {
  margin-bottom: 1.2rem;
}

/* ==========================================================================
   Ink panels — the ONLY two dark surfaces on the page
   ========================================================================== */

.cloud-panel,
.cta-panel {
  position: relative;
  overflow: hidden;
  background: var(--ink-panel-bg);
  color: var(--ink-panel-text);
  border: 1px solid var(--ink-panel-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg-dark);
}

.cloud-panel::before,
.cta-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: var(--brand-gradient);
  border-radius: 2px;
}

.cloud-panel .section-text,
.cta-panel .section-text {
  color: var(--ink-panel-text-muted);
}

.cloud-panel h3 {
  margin: 0.5rem 0 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-panel-text);
}

.cta-panel {
  text-align: center;
}

.cta-panel h2 {
  color: var(--ink-panel-text);
}

.legal-panel {
  margin-top: 1rem;
}

.legal-panel h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   Timeline
   ========================================================================== */

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  border-radius: var(--radius-pill);
  background: var(--accent-tint);
  border: 1px solid var(--accent-tint-strong);
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

@media (min-width: 1081px) {
  .timeline::before {
    content: "";
    position: absolute;
    top: 24px;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 1px;
    background: var(--hairline);
    z-index: -1;
  }
}

/* ==========================================================================
   Chips
   ========================================================================== */

.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.chips span {
  display: inline-flex;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--hairline);
  color: var(--ink);
  font-weight: 600;
  transition:
    background var(--duration-hover) var(--ease-standard),
    border-color var(--duration-hover) var(--ease-standard);
}

.chips span:hover {
  background: var(--accent-tint);
  border-color: var(--accent-tint-strong);
}

/* ==========================================================================
   Showcase (dashboard / app móvil)
   ========================================================================== */

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 2.5rem;
  align-items: center;
}

.showcase-reverse {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.showcase-visual {
  position: relative;
}

.stats-grid {
  margin-top: 2rem;
}

/* ---------- Live-telemetry stat cards ---------- */

.stat-card {
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}

.stat-card .status-dot {
  margin-right: 0.5rem;
}

.stat-card strong {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 500;
}

.stat-card > span {
  display: block;
  margin-top: 0.4rem;
  color: var(--ink-secondary);
  font-size: 0.9375rem;
}

.stats-grid .stat-card:nth-child(1) .status-dot {
  background: var(--status-live);
}

.stats-grid .stat-card:nth-child(2) .status-dot {
  background: var(--status-warn);
}

.stats-grid .stat-card:nth-child(3) .status-dot {
  background: var(--status-danger);
}

.stats-grid .stat-card:nth-child(4) .status-dot,
.stats-grid .stat-card:nth-child(5) .status-dot {
  background: var(--accent);
}

.stats-grid .stat-card:nth-child(6) .status-dot {
  background: var(--status-live);
}

/* ---------- App móvil three-phone fan ---------- */

.mobile-stack {
  position: relative;
  min-height: 760px;
}

.phone-card-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 250px;
  transform: rotate(0deg);
}

.phone-card-offset {
  position: absolute;
  top: 80px;
  right: 2%;
  width: 190px;
  transform: rotate(2deg);
}

.phone-card-bottom {
  position: absolute;
  left: 18%;
  bottom: 0;
  width: 235px;
  transform: rotate(-2deg);
}

/* ==========================================================================
   Seguridad
   ========================================================================== */

.security-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 1.5rem;
  align-items: center;
}

.security-list {
  list-style: none;
  display: grid;
  gap: 0.9rem;
  padding: 0;
  margin: 0;
}

.security-list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--hairline);
  font-weight: 600;
  transition:
    background var(--duration-hover) var(--ease-standard),
    border-color var(--duration-hover) var(--ease-standard);
}

.security-list li:hover {
  background: var(--accent-tint);
  border-color: var(--accent-tint-strong);
}

.security-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

/* ==========================================================================
   CTA final
   ========================================================================== */

.final-cta {
  padding-bottom: var(--space-24);
}

.contact-card {
  width: min(100%, 420px);
  margin: 2rem auto 0;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-md);
  background: var(--ink-panel-surface);
  border: 1px solid var(--ink-panel-border);
}

.contact-label {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-panel-text-muted);
}

.contact-email {
  display: block;
  font-weight: 600;
  color: var(--ink-panel-text);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding: 2.4rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  border-top: 1px solid var(--hairline);
}

.site-footer strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--ink);
}

.site-footer a {
  color: var(--ink-tertiary);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   Scroll reveal (mechanism unchanged — scroll-reveal.js toggles is-visible)
   ========================================================================== */

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  transition:
    opacity var(--duration-entrance) var(--ease-out),
    transform var(--duration-entrance) var(--ease-out);
}

.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal-ready .feature-grid > [data-reveal]:nth-child(2),
.reveal-ready .stats-grid > [data-reveal]:nth-child(2),
.reveal-ready .timeline > [data-reveal]:nth-child(2),
.reveal-ready .chips > [data-reveal]:nth-child(2n),
.reveal-ready .security-list > [data-reveal]:nth-child(2n) {
  transition-delay: 90ms;
}

.reveal-ready .feature-grid > [data-reveal]:nth-child(3),
.reveal-ready .stats-grid > [data-reveal]:nth-child(3),
.reveal-ready .timeline > [data-reveal]:nth-child(3) {
  transition-delay: 180ms;
}

.reveal-ready .feature-grid > [data-reveal]:nth-child(4),
.reveal-ready .stats-grid > [data-reveal]:nth-child(4) {
  transition-delay: 270ms;
}

.reveal-ready .feature-grid > [data-reveal]:nth-child(5),
.reveal-ready .stats-grid > [data-reveal]:nth-child(5),
.reveal-ready .chips > [data-reveal]:nth-child(5),
.reveal-ready .security-list > [data-reveal]:nth-child(5) {
  transition-delay: 360ms;
}

.reveal-ready .feature-grid > [data-reveal]:nth-child(6),
.reveal-ready .stats-grid > [data-reveal]:nth-child(6),
.reveal-ready .chips > [data-reveal]:nth-child(6),
.reveal-ready .security-list > [data-reveal]:nth-child(6) {
  transition-delay: 450ms;
}

.reveal-ready .chips > [data-reveal]:nth-child(3),
.reveal-ready .security-list > [data-reveal]:nth-child(3) {
  transition-delay: 180ms;
}

.reveal-ready .chips > [data-reveal]:nth-child(4),
.reveal-ready .security-list > [data-reveal]:nth-child(4) {
  transition-delay: 270ms;
}

.reveal-ready .chips > [data-reveal]:nth-child(7),
.reveal-ready .security-list > [data-reveal]:nth-child(7) {
  transition-delay: 540ms;
}

@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1080px) {
  .hero,
  .showcase,
  .showcase-reverse,
  .security-grid,
  .intro-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 520px;
  }

  .feature-grid,
  .stats-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline::before {
    display: none;
  }

  .mobile-stack {
    min-height: 700px;
  }
}

/* Hamburger menu: on phones and tablets the links do not fit next to the logo and the buttons. */
@media (max-width: 1080px) {
  .nav-toggle {
    display: flex;
  }

  /* The menu is a panel under the header, opened with the hamburger button. */
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1rem 1rem;
    font-size: 1rem;
    background: #ffffff;
    border-bottom: 1px solid var(--hairline);
    box-shadow: 0 18px 30px rgba(10, 10, 10, 0.08);
  }

  .site-header.nav-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 0.85rem 0.25rem;
    border-bottom: 1px solid var(--hairline);
  }

  .site-nav a::after {
    display: none;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 2.2rem;
  }

  .brand img {
    width: 140px;
  }

  .hero-brand-logo {
    width: min(100%, 260px);
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.6rem, 13vw, 4.2rem);
  }

  .hero-visual {
    min-height: 300px;
    padding-bottom: 40px;
  }

  .hero-card-dashboard.mockup-frame-large,
  .showcase .mockup-frame-large {
    border-radius: var(--radius-lg);
  }

  .hero-visual .hero-card-mobile {
    bottom: -28px;
  }

  .device-frame {
    border-radius: 28px;
    padding: 10px;
  }

  .device-frame img {
    border-radius: 20px;
  }

  .feature-grid,
  .stats-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .mobile-stack {
    min-height: 620px;
  }

  .phone-card-main {
    width: 190px;
  }

  .phone-card-offset {
    width: 145px;
    top: 60px;
    right: 0;
  }

  .phone-card-bottom {
    width: 180px;
    left: 12%;
  }

  .cloud-panel,
  .cta-panel {
    padding: 2rem 1.25rem;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   Documentos legales (/terminos-y-condiciones, /politica-de-privacidad)
   ========================================================================== */

.legal {
  max-width: 820px;
  padding: 3.5rem 0 4rem;
}

.legal h1 {
  margin: 0.5rem 0 0.35rem;
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.legal-updated {
  color: var(--ink-tertiary);
  font-size: 0.9375rem;
  margin: 0 0 1.5rem;
}

.legal-intro {
  color: var(--ink-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.legal-toc {
  margin: 2rem 0 2.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
}

.legal-toc strong {
  display: block;
  margin-bottom: 0.6rem;
}

.legal-toc ol {
  margin: 0;
  padding-left: 1.25rem;
  columns: 2;
  column-gap: 2rem;
  color: var(--ink-secondary);
}

.legal-toc li {
  padding: 0.15rem 0;
  break-inside: avoid;
}

.legal-toc a:hover {
  color: var(--accent);
}

.legal-section {
  padding-top: 1.75rem;
  scroll-margin-top: 5.5rem;
}

.legal-section h2 {
  font-size: 1.375rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
}

.legal-section p,
.legal-section li {
  color: var(--ink-secondary);
  line-height: 1.75;
}

.legal-section p {
  margin: 0 0 0.9rem;
}

.legal-section ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.legal-section li {
  margin-bottom: 0.45rem;
}

.legal-section strong {
  color: var(--ink);
}

.legal-section a,
.legal-intro a,
.legal-contact a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-contact {
  margin-top: 3rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 16px;
}

.legal-contact p {
  margin: 0.35rem 0 0;
  color: var(--ink-secondary);
}

@media (max-width: 480px) {
  /* Not enough room for both buttons next to the logo: "Inicia sesión" moves into the menu. */
  .site-header-actions .button-ghost {
    display: none;
  }

  .site-nav .nav-login {
    display: block;
    color: var(--accent);
    font-weight: 600;
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  .legal-toc ol {
    columns: 1;
  }
}

/* ==========================================================================
   Plans
   ========================================================================== */

.plans-intro {
  max-width: 640px;
  margin: 0 auto 1.75rem;
  text-align: center;
}

.period-toggle {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 auto 2.5rem;
}

.period-button {
  font: inherit;
  font-size: var(--text-small);
  font-weight: 500;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  min-width: 7.5rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.period-button small {
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--status-live);
}

.period-button:hover {
  border-color: var(--hairline-strong);
}

.period-button[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.period-button[aria-pressed="true"] small {
  color: #7ee2a8;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  align-items: stretch;
  padding-top: 1.25rem;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.5rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--duration-hover) var(--ease-standard), transform var(--duration-hover) var(--ease-standard);
}

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

.plan-card-featured {
  border: 2px solid var(--accent);
  box-shadow: 0 12px 32px -12px var(--accent-tint-strong);
}

.plan-flag {
  position: absolute;
  top: -1.05rem;
  left: -2px;
  right: -2px;
  padding: 0.3rem 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: var(--accent);
  color: #fff;
  font-size: var(--text-label);
  font-weight: 600;
  text-align: center;
}

.plan-card h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.plan-description {
  margin: 0.4rem 0 0;
  min-height: 2.9rem;
  color: var(--ink-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-top: 1.1rem;
}

.plan-currency {
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--ink-secondary);
}

.plan-price strong {
  font-size: 3.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.plan-unit {
  align-self: center;
  margin-left: 0.2rem;
  color: var(--ink-secondary);
  font-size: var(--text-small);
  line-height: 1.3;
}

.plan-total {
  min-height: 2.75rem;
  margin: 0.9rem 0 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--ink);
}

.plan-total s {
  color: var(--ink-tertiary);
}

.plan-offer {
  min-height: 1.4rem;
  margin: 0.35rem 0 0;
  color: #0e8f47;
  font-size: var(--text-small);
  font-weight: 500;
}

.plan-card > .plan-total {
  min-height: 2.75rem;
}

.plan-cta {
  margin-top: 1.25rem;
  width: 100%;
  justify-content: center;
}

.plan-list {
  flex: 1;
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--hairline);
  display: grid;
  align-content: start;
  gap: 0.65rem;
  font-size: 0.92rem;
}

.plan-list li {
  position: relative;
  padding-left: 1.6rem;
  line-height: 1.4;
}

.plan-list li::before {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.35rem;
  width: 0.55rem;
  height: 0.3rem;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.plans-note {
  margin: 1.75rem 0 0;
  text-align: center;
  color: var(--ink-tertiary);
  font-size: var(--text-small);
}

/* ==========================================================================
   Account deletion form
   ========================================================================== */

.account-form {
  max-width: 480px;
  margin: 2rem 0 0;
  display: grid;
  gap: 0.5rem;
}

.account-form label {
  font-size: var(--text-small);
  font-weight: 600;
}

.account-form input[type="email"],
.account-form input[type="password"] {
  width: 100%;
  height: 3rem;
  padding: 0 1rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
}

.account-form input:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.account-form .account-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 0.75rem;
  font-weight: 400;
  line-height: 1.5;
}

.account-form .account-check input {
  margin-top: 0.25rem;
}

.account-submit {
  margin-top: 1rem;
  width: 100%;
  background: var(--status-danger);
  border: 0;
  cursor: pointer;
}

.account-submit:hover {
  background: #c93c40;
}

.account-notice {
  margin: 0 0 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  line-height: 1.5;
}

.account-notice-error {
  background: rgba(229, 72, 77, 0.1);
  color: #b4232a;
}

.account-notice-ok {
  background: rgba(23, 201, 100, 0.12);
  color: #0e6b38;
}

.account-notice-ok p {
  margin: 0.4rem 0 0;
}