:root {
  --ink: #0a1628;
  --ink-soft: #152238;
  --paper: #eef1f4;
  --paper-deep: #dde3ea;
  --mist: #9aabbc;
  --accent: #00b4a6;
  --accent-deep: #008f84;
  --signal: #ff6b35;
  --white: #ffffff;
  --text: #1a2433;
  --text-muted: #5c6b7a;
  --max: 1120px;
  --font-display: "Bricolage Grotesque", sans-serif;
  --font-body: "Figtree", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* —— Nav —— */
.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding: 1.1rem 0;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), padding 0.35s var(--ease);
}

.site-nav.is-scrolled {
  background: rgba(10, 22, 40, 0.88);
  backdrop-filter: blur(12px);
  padding: 0.75rem 0;
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--white);
}

.brand-mark span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.1rem;
  background: var(--accent);
  color: var(--ink) !important;
  font-weight: 650;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background: #2ecfc0;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(0, 180, 166, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(255, 107, 53, 0.12), transparent 50%),
    linear-gradient(160deg, #071018 0%, var(--ink) 45%, var(--ink-soft) 100%);
}

.hero-visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-visual svg {
  position: absolute;
  right: -4%;
  top: 8%;
  width: min(58vw, 720px);
  height: auto;
  opacity: 0.92;
  animation: float-visual 9s var(--ease) infinite alternate;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 85%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 8.5rem 0 5rem;
  max-width: 36rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 5.4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 0 0 1.25rem;
  opacity: 0;
  transform: translateY(28px);
  animation: rise 0.9s var(--ease) 0.15s forwards;
}

.hero-brand em {
  font-style: normal;
  color: var(--accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.65rem);
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 0.85rem;
  color: rgba(255, 255, 255, 0.94);
  opacity: 0;
  transform: translateY(24px);
  animation: rise 0.9s var(--ease) 0.32s forwards;
}

.hero-lead {
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.68);
  max-width: 30rem;
  opacity: 0;
  transform: translateY(24px);
  animation: rise 0.9s var(--ease) 0.48s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(24px);
  animation: rise 0.9s var(--ease) 0.62s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  border-radius: 4px;
  font-weight: 650;
  font-size: 0.98rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--signal);
  color: var(--white);
}

.btn-primary:hover {
  background: #ff8258;
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

/* —— Sections —— */
.section {
  padding: 5.5rem 0;
}

.section-head {
  max-width: 36rem;
  margin-bottom: 2.75rem;
}

.section-kicker {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 0.65rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.55rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* —— Plataforma —— */
.plataforma {
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
}

.feature-row {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.feature-copy p {
  color: var(--text-muted);
  font-size: 1.08rem;
  margin: 0 0 1.25rem;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  font-weight: 550;
  color: var(--ink);
}

.feature-list li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.45rem;
  background: var(--accent);
  border-radius: 1px;
}

.flow-panel {
  position: relative;
  padding: 1.75rem;
  background: var(--ink);
  color: var(--white);
  border-radius: 6px;
  overflow: hidden;
  min-height: 280px;
}

.flow-panel::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(0, 180, 166, 0.35), transparent 70%);
  pointer-events: none;
}

.flow-steps {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.flow-steps li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.9rem;
  align-items: center;
  counter-increment: step;
}

.flow-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent);
}

.flow-steps strong {
  display: block;
  font-size: 1.02rem;
}

.flow-steps span {
  display: block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.62);
  font-weight: 400;
}

/* —— Beneficios —— */
.beneficios {
  background:
    linear-gradient(180deg, #e8eef3 0%, var(--paper) 100%);
}

.benefit-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem 1.5rem;
}

.benefit-grid li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(10, 22, 40, 0.08);
  font-weight: 550;
  color: var(--ink);
}

.benefit-grid li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.45rem;
  background: var(--signal);
  border-radius: 1px;
}

/* —— Clientes —— */
.clientes {
  background: var(--white);
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.client-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  padding: 1.25rem;
  border: 1px solid var(--paper-deep);
  background:
    linear-gradient(135deg, #f7f9fb 0%, var(--paper) 100%);
  border-radius: 4px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.client-slot:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.client-slot--logo {
  background: var(--white);
  border-color: var(--paper-deep);
  padding: 1.25rem 1.5rem;
  max-width: 320px;
}

.client-slot--logo img {
  width: 100%;
  max-width: 260px;
  height: auto;
  object-fit: contain;
}

.client-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
  opacity: 0.72;
  text-align: center;
}

.client-logo small {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mist);
}

/* —— Contacto —— */
.contacto {
  background:
    radial-gradient(ellipse 60% 50% at 100% 0%, rgba(0, 180, 166, 0.12), transparent 55%),
    linear-gradient(180deg, var(--paper) 0%, #e4eaef 100%);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-facts {
  display: grid;
  gap: 1.25rem;
}

.contact-fact {
  display: grid;
  gap: 0.2rem;
}

.contact-fact dt {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.contact-fact dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.contact-fact a:hover {
  color: var(--accent-deep);
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--paper-deep);
  border-radius: 6px;
  padding: 1.75rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.form-grid label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}

.form-grid input,
.form-grid textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--paper-deep);
  border-radius: 4px;
  font: inherit;
  color: var(--text);
  background: #fbfcfd;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-grid input:focus,
.form-grid textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 180, 166, 0.18);
}

.form-grid textarea {
  min-height: 120px;
  resize: vertical;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.35rem;
}

.form-note {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.alert-ok {
  background: rgba(0, 180, 166, 0.12);
  color: var(--accent-deep);
  border: 1px solid rgba(0, 180, 166, 0.28);
}

.alert-err {
  background: rgba(255, 107, 53, 0.1);
  color: #b53d12;
  border: 1px solid rgba(255, 107, 53, 0.28);
}

/* —— Footer —— */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 2rem 0;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.site-footer strong {
  color: var(--white);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.site-footer a:hover {
  color: var(--accent);
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes float-visual {
  from {
    transform: translateY(0) rotate(0deg);
  }
  to {
    transform: translateY(18px) rotate(-1.5deg);
  }
}

@media (max-width: 900px) {
  .feature-row,
  .contact-layout,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual svg {
    width: min(90vw, 520px);
    right: -18%;
    top: 4%;
    opacity: 0.45;
  }

  .client-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 1.25rem;
    left: 1.25rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(10, 22, 40, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 0.5rem;
    display: none;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li a {
    display: block;
    padding: 0.85rem 1rem;
  }

  .nav-cta {
    justify-content: center;
  }

  .hero-content {
    padding-top: 7.5rem;
    padding-bottom: 3.5rem;
  }

  .client-grid {
    grid-template-columns: 1fr;
  }
}