/* ── Custom Properties ─────────────────────────────────────────────── */
:root {
  --ink:      #0B1B2B;
  --ink-2:    #1a2a3d;
  --blue-900: #0E3A6B;
  --blue-700: #1F6FE5;
  --blue-500: #3B8CF0;
  --blue-300: #7FB6F7;
  --blue-100: #E6F0FB;
  --blue-50:  #F2F7FD;
  --paper:    #F6F4EF;
  --white:    #FFFFFF;
  --border:   rgba(11,27,43,0.08);
  --muted:    rgba(11,27,43,0.62);
  --font:     'Geist', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Utilities ─────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Material Symbols ──────────────────────────────────────────────── */
.material-symbols-rounded {
  font-family: 'Material Symbols Rounded';
  font-weight: normal;
  font-style: normal;
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── Nav ───────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246,244,239,0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 32px;
}
.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue-700);
  flex-shrink: 0;
}
.aperture-c { display: block; color: var(--blue-700); }
.wordmark {
  font-family: var(--font);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}
.nav__links {
  display: flex;
  gap: 28px;
  margin-left: 16px;
}
.nav__links a,
.nav__portal {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.nav__links a,
.nav__mobile a {
  transition: color 150ms ease, background-color 150ms ease;
}
.nav__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav__portal {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--white);
}
.menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--ink);
}
.menu-icon-close { display: none; }

/* Mobile menu drawer */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 20px;
  border-top: 1px solid var(--border);
  background: var(--paper);
}
.nav__mobile a {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  padding: 12px 4px;
}

/* CSS-only toggle */
#menu-toggle:checked ~ .nav .nav__mobile { display: flex; }
#menu-toggle:checked ~ .nav .menu-icon-open  { display: none; }
#menu-toggle:checked ~ .nav .menu-icon-close { display: inline-block; }

.menu-btn:focus-visible,
.nav__links a:focus-visible,
.nav__portal:focus-visible {
  outline: 2px solid var(--blue-700);
  outline-offset: 2px;
}

.nav__links a:hover { color: var(--blue-700); }
.nav__portal:hover { background: var(--blue-50); border-color: var(--blue-300); }

.nav__links a:is(.is-active, [aria-current="page"]) {
  color: var(--blue-700);
  position: relative;
}

.nav__links a:is(.is-active, [aria-current="page"])::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  border-radius: 999px;
  background: var(--blue-700);
}

.nav__mobile a:is(.is-active, [aria-current="page"]) {
  color: var(--blue-700);
  background: var(--blue-50);
  border-radius: 10px;
  padding-left: 10px;
  font-weight: 600;
}

/* ── Shared Components ─────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-700);
  box-shadow: 0 0 0 4px var(--blue-100);
  flex-shrink: 0;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
  box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 8px 24px -8px rgba(11,27,43,0.4);
  transition: background 150ms;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 12px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
  font-family: var(--font);
  font-weight: 500;
  font-size: 15px;
  transition: background 150ms, border-color 150ms;
}
.btn-primary:hover  { background: var(--ink-2); }
.btn-ghost:hover    { background: var(--blue-50); border-color: var(--blue-300); }
.btn-primary:focus-visible,
.btn-ghost:focus-visible {
  outline: 2px solid var(--blue-700);
  outline-offset: 2px;
}
.btn-icon { font-size: 18px; }
.section-kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-700);
}
.section-title {
  font-family: var(--font);
  font-weight: 600;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 12px 0 16px;
  text-wrap: balance;
}
.section-lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
  max-width: 600px;
}
.section-header { max-width: 720px; }

/* ── Hero ──────────────────────────────────────────────────────────── */
.hero {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero__bg-glow {
  position: absolute;
  right: -160px;
  top: -120px;
  width: 720px;
  height: 720px;
  background: radial-gradient(closest-side, var(--blue-100), transparent 70%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__h1 {
  font-family: var(--font);
  font-weight: 600;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin: 20px 0 22px;
  text-wrap: balance;
}
.hero__brand { position: relative; white-space: nowrap; }
.hero__brand-blue { color: var(--blue-700); }
.hero__lede {
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 540px;
  margin: 0;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero__stats {
  margin-top: 56px;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.stat__value {
  font-family: var(--font);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.stat__label {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
  max-width: 180px;
}

/* ── Hero Visual ───────────────────────────────────────────────────── */
.hero-visual {
  position: relative;
  min-height: 520px;
}
.hero-visual__backdrop {
  position: absolute;
  inset: 0;
  border-radius: 28px;
  background: linear-gradient(180deg, var(--blue-100) 0%, var(--paper) 100%);
  overflow: hidden;
  border: 1px solid var(--border);
}
.hero-visual__svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-card {
  position: absolute;
  background: var(--white);
  border-radius: 16px;
  font-family: var(--font);
  box-shadow: 0 20px 60px -20px rgba(11,27,43,0.25), 0 0 0 1px rgba(11,27,43,0.05);
}
.hero-card--status {
  left: -8px;
  bottom: 36px;
  padding: 16px 18px;
  min-width: 260px;
}
.hero-card--chat {
  right: 16px;
  top: 36px;
  padding: 14px;
  max-width: 240px;
}
.hero-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.hero-card__icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--blue-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-card__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.hero-card__subtitle {
  font-size: 11px;
  color: var(--muted);
}
.hero-card__online {
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.18);
}
.hero-card__progress-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}
.hero-card__prog-label { font-size: 11px; color: var(--muted); }
.hero-card__prog-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.hero-card__bar-track {
  height: 6px;
  border-radius: 3px;
  background: var(--blue-100);
  overflow: hidden;
}
.hero-card__bar-fill {
  height: 100%;
  width: 75%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-700));
}
.hero-card__chat-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.hero-card__chat-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
}
.hero-card__chat-time {
  margin-left: auto;
  font-size: 10px;
  color: var(--muted);
}
.hero-card__chat-text {
  font-size: 13px;
  color: var(--ink);
  line-height: 1.45;
  margin: 0;
}
.hero-card__chat-highlight { color: var(--blue-700); }

/* ── Funciones ─────────────────────────────────────────────────────── */
.funciones {
  padding: 110px 0 100px;
  background: var(--white);
  border-top: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.feature__icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--white);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feature__icon-wrap--dark {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
  width: 48px;
  height: 48px;
  border-radius: 12px;
}
.feature-large {
  grid-column: span 3;
  grid-row: span 2;
  background: var(--ink);
  color: var(--white);
  border-radius: 24px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 420px;
}
.feature-large__glow {
  position: absolute;
  right: -80px;
  bottom: -100px;
  opacity: 0.18;
  pointer-events: none;
}
.feature-large__title {
  font-family: var(--font);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 24px 0 14px;
  max-width: 360px;
}
.feature-large__body {
  font-size: 16px;
  line-height: 1.55;
  color: rgba(255,255,255,0.72);
  max-width: 380px;
  margin: 0;
}
.chat-preview {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 28px;
}
.chat-bubble {
  max-width: 78%;
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.45;
}
.chat-bubble--user {
  align-self: flex-end;
  background: var(--blue-700);
  color: var(--white);
  border-radius: 14px 14px 4px 14px;
}
.chat-bubble--bot {
  align-self: flex-start;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px 14px 14px 4px;
}
.feature-card {
  grid-column: span 3;
  background: var(--paper);
  border-radius: 20px;
  padding: 28px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
}
.feature-card__title {
  font-family: var(--font);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
}
.feature-card__body {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0;
}
.feature-card__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-700);
}
.feature-card__cta:hover { color: var(--blue-500); }
.feature-card__cta:focus-visible {
  outline: 2px solid var(--blue-700);
  outline-offset: 2px;
}

/* ── Ventajas ──────────────────────────────────────────────────────── */
.ventajas {
  padding: 110px 0;
  background: var(--paper);
  border-top: 1px solid var(--border);
}
.ventajas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.ventaja-card {
  background: var(--white);
  border-radius: 18px;
  padding: 24px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 200px;
}
.ventaja-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ventaja-card__title {
  font-family: var(--font);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
}
.ventaja-card__body {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}

/* ── Impacto ───────────────────────────────────────────────────────── */
.impacto {
  padding: 120px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}
.impacto__inner {
  max-width: 920px;
  text-align: center;
}
.impacto__quote {
  font-family: var(--font);
  font-weight: 500;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 auto 28px;
  max-width: 820px;
  text-wrap: balance;
  border: none;
  padding: 0;
}
.impacto__author {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.impacto__author-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--blue-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.impacto__author-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
}
.impacto__author-loc {
  font-size: 12px;
  color: var(--muted);
}
.impacto__quote-mark {
  font-size: 56px;
  color: var(--blue-700);
  display: block;
  margin: 0 auto 12px;
}

/* ── Contacto ──────────────────────────────────────────────────────── */
.contacto {
  padding: 110px 0;
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.contacto__glow {
  position: absolute;
  left: -180px;
  top: -120px;
  opacity: 0.08;
  pointer-events: none;
}
.contacto__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  position: relative;
}
.contacto__lede {
  font-size: 17px;
  line-height: 1.55;
  color: rgba(255,255,255,0.7);
  margin: 0 0 36px;
  max-width: 480px;
}
.contacto__rows {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contacto__row {
  display: flex;
  gap: 14px;
  align-items: center;
}
.contacto__row-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contacto__row-label {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.contacto__row-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
  margin-top: 2px;
}
.contacto__form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field__label {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.02em;
}
.field__input {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--white);
  padding: 12px 14px;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 14px;
  outline: none;
}
.field__input:focus {
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(31,111,229,0.25);
}
.field__input::placeholder { color: rgba(255,255,255,0.35); }
.field__textarea { resize: vertical; }
.contacto__submit {
  background: var(--blue-700);
  justify-content: center;
  padding: 14px 18px;
  margin-top: 6px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 8px 24px -8px rgba(31,111,229,0.6);
  border: none;
  cursor: pointer;
  width: 100%;
}
.contacto__submit:hover { background: var(--blue-500); }

/* ── Footer ────────────────────────────────────────────────────────── */
.footer {
  background: #06121e;
  color: rgba(255,255,255,0.7);
  padding: 56px 0 28px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #7FB6F7;
}
.footer__wordmark {
  font-family: var(--font);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.04em;
  color: var(--white);
}
.footer__tagline {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  max-width: 380px;
}
.footer__links {
  display: flex;
  gap: 28px;
  justify-content: flex-end;
  flex-wrap: wrap;
  align-items: center;
}
.footer__link {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  font-family: var(--font);
  display: inline-flex;
  align-items: center;
}
.footer__link:hover { color: var(--white); }
.footer__bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 12px;
}

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  /* Nav */
  .nav__links { display: none; }
  .nav__portal { display: none; }
  .menu-btn { display: inline-flex; }

  /* Hero */
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { overflow: hidden; min-height: 380px; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: span 1; grid-row: auto; }
  .feature-card  { grid-column: span 1; }

  /* Ventajas */
  .ventajas-grid { grid-template-columns: 1fr 1fr; }

  /* Contacto */
  .contacto__grid { grid-template-columns: 1fr; gap: 32px; }

  /* Footer */
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .ventajas-grid { grid-template-columns: 1fr; }
}