/* =========================================================
   NUVEM · Inteligencia Financiera
   Landing page styles
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --navy-900: #0A1A36;
  --navy-800: #0B1E3F;
  --navy-700: #142B54;
  --navy-600: #1B3A6B;
  --navy-500: #2C4F87;

  --gold-500: #E6B450;
  --gold-600: #C99535;
  --gold-100: #FCF3DE;

  --accent: #E07030;
  --header-bg: #000B21;

  --teal-500: #3FB6C9;

  --ink-900: #0F172A;
  --ink-700: #334155;
  --ink-500: #64748B;
  --ink-300: #CBD5E1;
  --ink-200: #E2E8F0;
  --ink-100: #F1F5F9;
  --ink-50:  #F8FAFC;

  --white: #FFFFFF;
  --bg-soft: #F4F6FB;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);
  --shadow-md: 0 4px 14px rgba(11, 30, 63, .08), 0 2px 6px rgba(11, 30, 63, .05);
  --shadow-lg: 0 20px 50px -10px rgba(11, 30, 63, .25), 0 10px 25px -5px rgba(11, 30, 63, .12);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --container: 1180px;

  --font-sans: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  --ease: cubic-bezier(.22, .8, .36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  color: var(--ink-900);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; }
h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.015em; }

p { margin: 0 0 1em; }

a {
  color: var(--navy-700);
  text-decoration: none;
  transition: color .2s var(--ease);
}
a:hover { color: var(--gold-600); }

ul { padding: 0; margin: 0; list-style: none; }

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

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform .15s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--navy-800);
  color: var(--white);
  border-color: var(--navy-800);
}
.btn--primary:hover {
  background: var(--navy-700);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn--gold {
  background: var(--gold-500);
  color: var(--navy-900);
  border-color: var(--gold-500);
}
.btn--gold:hover {
  background: var(--gold-600);
  color: var(--navy-900);
  box-shadow: 0 10px 24px rgba(230, 180, 80, .35);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, .35);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, .1);
  border-color: var(--white);
  color: var(--white);
}

.section--light .btn--ghost,
.section--soft .btn--ghost {
  color: var(--navy-800);
  border-color: rgba(11, 30, 63, .25);
}
.section--light .btn--ghost:hover,
.section--soft .btn--ghost:hover {
  background: rgba(11, 30, 63, .06);
  color: var(--navy-800);
}

.btn--lg { padding: .95rem 1.6rem; font-size: 1rem; }
.btn--full { width: 100%; }

.btn--nav {
  background: var(--white);
  color: var(--header-bg);
  border-color: var(--white);
  border-radius: 2px;
  font-weight: 600;
  padding: .65rem 1.35rem;
}
.btn--nav:hover {
  background: var(--ink-100);
  color: var(--header-bg);
  box-shadow: none;
}

.btn--navy {
  background: var(--header-bg);
  color: var(--white);
  border-color: var(--header-bg);
  border-radius: 2px;
  padding: .85rem 2rem;
  font-weight: 600;
}
.btn--navy:hover {
  background: var(--navy-700);
  color: var(--white);
}

/* ---------- Eyebrows ---------- */
.eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 1rem;
}
.eyebrow--dark { color: var(--navy-700); }
.eyebrow--gold { color: var(--gold-500); }

/* ---------- Navbar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  border-bottom: 3px solid var(--accent);
  box-shadow: none;
}

.nav .container {
  position: relative;
}

.nav__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  padding-block: 1rem;
}
.nav__inner .brand { justify-self: start; }
.nav__inner .nav__links { justify-self: center; }
.nav__inner .nav__cta { justify-self: end; }
.nav__inner .nav__burger { justify-self: end; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--navy-800);
  font-weight: 700;
  flex-shrink: 0;
  text-decoration: none;
}
.brand:hover { color: var(--navy-800); }

.brand__logo {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: opacity .2s var(--ease);
}
.brand:hover .brand__logo { opacity: .85; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-size: .95rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
}
.nav__links a::after { display: none; }
.nav__links a:hover {
  color: rgba(255, 255, 255, .75);
}

.nav__burger {
  display: none;
  background: none;
  border: none;
  padding: .5rem;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.nav__burger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.nav.is-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__burger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO (Looka-style) ---------- */
.hero {
  background: var(--white);
  padding: 0;
}

.hero__copy {
  text-align: center;
  padding-block: clamp(3.5rem, 8vw, 5.5rem) clamp(2.5rem, 5vw, 3.5rem);
  max-width: 900px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.2vw, 3.1rem);
  font-weight: 500;
  line-height: 1.18;
  color: var(--ink-900);
  margin-bottom: 1.15rem;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 400;
  color: var(--ink-700);
  max-width: 720px;
  margin: 0 auto 1.25rem;
  line-height: 1.65;
}

.hero__ecosystem {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--navy-700);
  margin: 0 auto 1.75rem;
  max-width: 700px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
}

.btn--outline {
  background: transparent;
  color: var(--header-bg);
  border: 1.5px solid rgba(0, 11, 33, .25);
  border-radius: 2px;
  padding: .85rem 1.6rem;
  font-weight: 600;
}
.btn--outline:hover {
  background: rgba(0, 11, 33, .05);
  color: var(--header-bg);
}

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, .45);
  border-radius: 2px;
  padding: .85rem 1.6rem;
  font-weight: 600;
}
.btn--outline-light:hover {
  background: rgba(255, 255, 255, .1);
  color: var(--white);
}

.hero__media {
  margin: 0;
  width: 100%;
  line-height: 0;
}
.hero__media img {
  width: 100%;
  height: clamp(280px, 42vw, 520px);
  object-fit: cover;
  object-position: center 40%;
}

.section__title--center {
  text-align: center;
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 500;
  margin-bottom: 1rem;
  max-width: 780px;
  margin-inline: auto;
}

.section__head--center .section__sub {
  max-width: 680px;
  margin-inline: auto;
}

/* ---------- Ecosystem logos ---------- */
.ecosystem {
  background: var(--ink-50);
  border-bottom: 1px solid var(--ink-200);
  padding-block: clamp(2rem, 4vw, 3rem);
  text-align: center;
}
.ecosystem__intro {
  font-size: .95rem;
  color: var(--ink-700);
  margin: 0 auto 1.5rem;
  max-width: 560px;
}
.ecosystem__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
  margin-bottom: 1.25rem;
}
.eco-logo {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .65rem 1rem;
  background: var(--white);
  border: 1px solid var(--ink-200);
  min-width: 140px;
  justify-content: center;
}
.eco-logo__mark {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--header-bg);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.eco-logo__name {
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy-900);
}
.ecosystem__note {
  margin: 0;
  font-size: .82rem;
  color: var(--ink-500);
}

/* ---------- Tech cards ---------- */
.tech-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.tech-card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  padding: 1.75rem 1.5rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.tech-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.tech-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--header-bg);
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.tech-card h3 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  color: var(--navy-900);
  margin-bottom: .65rem;
}
.tech-card p {
  margin: 0;
  font-size: .95rem;
  color: var(--ink-500);
  line-height: 1.65;
}

.authority-band h2 {
  max-width: 720px;
  margin-inline: auto;
}
.authority-band p {
  max-width: 640px;
  margin-inline: auto;
}

/* ---------- Problems ---------- */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.problem-card {
  border: 1px solid var(--ink-200);
  padding: 1.35rem 1.25rem;
  background: var(--white);
}
.problem-card h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--navy-900);
  margin-bottom: .45rem;
}
.problem-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--ink-500);
}
.problems-closer {
  text-align: center;
  margin: 2.5rem auto 0;
  max-width: 640px;
  font-size: 1.1rem;
  color: var(--navy-900);
}

/* ---------- Four pillars ---------- */
.pillars-main {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.pillar-main {
  background: var(--white);
  border: 1px solid var(--ink-200);
  padding: 1.75rem;
}
.pillar-main__num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: .65rem;
}
.pillar-main h3 {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  color: var(--navy-900);
  margin-bottom: .5rem;
}
.pillar-main > p {
  color: var(--ink-500);
  font-size: .95rem;
  margin-bottom: 1rem;
}
.pillar-main ul {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.pillar-main li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .9rem;
  color: var(--ink-700);
}
.pillar-main li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.tech-note {
  margin-top: 1.75rem;
  padding: 1.15rem 1.35rem;
  border-left: 3px solid var(--accent);
  background: var(--white);
  font-size: .95rem;
  color: var(--ink-700);
}

/* ---------- Systems ---------- */
.systems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}
.system-card {
  background: var(--header-bg);
  color: rgba(255, 255, 255, .85);
  padding: 2rem;
}
.system-card h3 {
  font-family: var(--font-sans);
  color: var(--white);
  font-size: 1.35rem;
  margin-bottom: .75rem;
}
.system-card p {
  margin: 0;
  line-height: 1.65;
}
.systems-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .65rem;
  margin-top: 1.75rem;
}
.systems-tags li {
  border: 1px solid var(--ink-200);
  padding: .4rem .9rem;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy-800);
}

/* ---------- Cases ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.case-card {
  border: 1px solid var(--ink-200);
  padding: 1.5rem;
  background: var(--white);
}
.case-card__label {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}
.case-card h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  margin-bottom: .55rem;
}
.case-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--ink-500);
}

/* ---------- Diff ---------- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.diff-card {
  border-top: 3px solid var(--header-bg);
  padding-top: 1.25rem;
}
.diff-card h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  margin-bottom: .45rem;
}
.diff-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--ink-500);
}

/* ---------- Tech band ---------- */
.tech-band {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}
.tech-band .section__title {
  margin-bottom: 1rem;
}
.tech-band__note {
  color: var(--ink-500);
  font-size: .95rem;
  margin-top: 1rem;
}

/* ---------- Conócenos ---------- */
.conocenos {
  padding-block: clamp(4rem, 8vw, 6.5rem);
}

.grid-2--conocenos {
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.conocenos__photo {
  margin: 0;
  line-height: 0;
}

.conocenos__photo img {
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  display: block;
  border: 1px solid var(--ink-200);
}

.conocenos__content .section__title {
  font-size: clamp(1.65rem, 2.8vw, 2.25rem);
  margin-bottom: 1rem;
}

.conocenos__content .lead {
  margin-bottom: 1rem;
}

.conocenos__content p:last-of-type {
  margin-bottom: 1.5rem;
}

.conocenos__highlights {
  display: flex;
  flex-direction: column;
  gap: .65rem;
  margin-bottom: 2rem;
}

.conocenos__highlights li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .95rem;
  color: var(--ink-700);
}

.conocenos__highlights li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1rem;
}

/* ---------- Sections ---------- */
.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}
.section--light { background: var(--white); }
.section--soft { background: var(--bg-soft); }
.section--dark {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: rgba(255, 255, 255, .8);
  position: relative;
  overflow: hidden;
}
.section--dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 0% 0%, rgba(230, 180, 80, .08), transparent 60%),
    radial-gradient(600px 300px at 100% 100%, rgba(63, 182, 201, .06), transparent 60%);
  pointer-events: none;
}
.section--dark .section__title { color: var(--white); }

.section__head { margin-bottom: 3rem; }
.section__head--center { text-align: center; max-width: 720px; margin-inline: auto; }

.section__title {
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  margin-bottom: 1rem;
}
.section__title--light { color: var(--white); }
.section__sub {
  font-size: 1.1rem;
  color: var(--ink-500);
}
.section--dark .section__sub { color: rgba(255, 255, 255, .7); }

.lead {
  font-size: 1.15rem;
  color: var(--ink-700);
  margin-bottom: 1rem;
}

/* ---------- Quiénes Somos ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.grid-2--contact { align-items: center; }

.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}
.pillar {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.pillar:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--ink-300);
}
.pillar__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--navy-800);
  color: var(--gold-500);
  margin-bottom: .8rem;
}
.pillar h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  margin-bottom: .35rem;
  color: var(--navy-900);
}
.pillar p {
  font-size: .9rem;
  color: var(--ink-500);
  margin: 0;
}

.quote-card {
  background: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.quote-card::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230, 180, 80, .18), transparent 70%);
}
.quote-card__badge {
  display: inline-block;
  background: rgba(255, 255, 255, .1);
  color: var(--gold-500);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: .35rem .65rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
.quote-card__text {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.5vw, 1.4rem);
  line-height: 1.4;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.quote-card__meta {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  margin-bottom: 1.25rem;
}
.quote-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-500);
  color: var(--navy-900);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
}
.quote-card__meta strong {
  display: block;
  font-size: .95rem;
  color: var(--white);
}
.quote-card__meta span {
  font-size: .8rem;
  color: rgba(255, 255, 255, .65);
}
.quote-card__list {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.quote-card__list li {
  display: flex;
  gap: .55rem;
  font-size: .92rem;
  color: rgba(255, 255, 255, .85);
}
.quote-card__list span {
  color: var(--gold-500);
  font-weight: 700;
}

/* ---------- Servicios (catálogo) ---------- */
.section--catalog {
  background: var(--white);
  border-top: 1px solid var(--ink-200);
}

.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.service {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-sm);
  padding: 1.75rem;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  position: relative;
}
.service:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--ink-300);
}
.service--featured {
  border-color: var(--navy-700);
  box-shadow: var(--shadow-sm);
}
.service__pill {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--gold-500);
  color: var(--navy-900);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: .3rem .55rem;
  border-radius: 999px;
}
.service__num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy-700);
  letter-spacing: 0.1em;
  margin-bottom: .75rem;
}
.service h3 {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  color: var(--ink-900);
  margin-bottom: .55rem;
}
.service p {
  color: var(--ink-500);
  font-size: .95rem;
  margin-bottom: 1.1rem;
}
.service ul {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.service ul li {
  position: relative;
  padding-left: 1.25rem;
  font-size: .92rem;
  color: var(--ink-700);
}
.service ul li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.service--wide {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2rem;
  align-items: center;
}
.service--wide ul.service__tags {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: .5rem;
}
.service__tags li {
  padding: .4rem .8rem;
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
  border-radius: 999px;
  font-size: .85rem;
  color: var(--ink-700);
}
.service__tags li::before { display: none; }
.service__tags li { padding-left: .8rem; }

/* ---------- Precios ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.5rem;
  align-items: stretch;
}
.price-card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}
.price-card:hover {
  box-shadow: var(--shadow-md);
}
.price-card header h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  margin-bottom: .35rem;
  color: var(--navy-900);
}
.price-card header p {
  color: var(--ink-500);
  font-size: .95rem;
  margin: 0;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
}
.price-table th {
  text-align: left;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-500);
  font-weight: 600;
  padding: .65rem 0;
  border-bottom: 1px solid var(--ink-200);
}
.price-table td {
  padding: .8rem 0;
  border-bottom: 1px solid var(--ink-100);
  color: var(--ink-700);
}
.price-table td:last-child { text-align: right; }
.price-table tr:last-child td { border-bottom: none; }
.price-table__highlight td {
  background: linear-gradient(90deg, rgba(230, 180, 80, .12), transparent);
  border-radius: 6px;
  color: var(--navy-900);
}
.price-table strong { color: var(--navy-900); font-weight: 700; }

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin-top: .5rem;
}
.tier {
  position: relative;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 1.1rem 1rem;
  background: var(--ink-50);
  display: flex;
  flex-direction: column;
  gap: .35rem;
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}
.tier:hover { transform: translateY(-2px); border-color: var(--ink-300); }
.tier__name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy-800);
}
.tier__price {
  font-size: .85rem;
  color: var(--ink-500);
  display: block;
  margin-bottom: .6rem;
}
.tier__price strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--navy-900);
  font-weight: 700;
  display: inline-block;
  margin: 0 .15rem;
}
.tier__price small {
  font-size: .75rem;
  color: var(--ink-500);
}
.tier ul {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  font-size: .85rem;
  color: var(--ink-700);
}
.tier ul li::before {
  content: "·";
  margin-right: .4rem;
  color: var(--gold-500);
  font-weight: 700;
}
.tier--featured {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  color: var(--white);
  border-color: var(--navy-800);
}
.tier--featured .tier__name,
.tier--featured .tier__price,
.tier--featured ul { color: var(--white); }
.tier--featured .tier__price strong { color: var(--gold-500); }
.tier--featured ul li::before { color: var(--gold-500); }
.tier__badge {
  position: absolute;
  top: -10px;
  left: 1rem;
  background: var(--gold-500);
  color: var(--navy-900);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: .25rem .55rem;
  border-radius: 999px;
}

.price-foot {
  text-align: center;
  margin-top: 2rem;
  color: var(--ink-500);
  font-size: .95rem;
}
.price-foot a {
  color: var(--navy-800);
  font-weight: 600;
}

/* ---------- Proceso ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  counter-reset: step;
}
.process__step {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--ink-200);
  position: relative;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.process__step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.process__num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--navy-800);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.process__step h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: var(--navy-900);
  margin-bottom: .4rem;
}
.process__step p {
  font-size: .9rem;
  color: var(--ink-500);
  margin: 0;
}

/* ---------- CTA Band ---------- */
.cta-band {
  background: var(--header-bg);
  color: var(--white);
}
.cta-band__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  padding-block: clamp(3rem, 6vw, 4.5rem);
  max-width: 780px;
  margin-inline: auto;
}
.cta-band h2 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 500;
  line-height: 1.3;
  margin: 0;
}
.cta-band p {
  color: rgba(255, 255, 255, .8);
  margin: 0;
  max-width: 560px;
}
.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
}

.pricing-grid--single {
  max-width: 560px;
  margin-inline: auto;
}

/* ---------- Contacto ---------- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}
.contact-info li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-info__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--ink-100);
  color: var(--navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info strong {
  display: block;
  color: var(--navy-900);
  font-size: .85rem;
  margin-bottom: .15rem;
}
.contact-info a,
.contact-info span {
  font-size: .95rem;
  color: var(--ink-700);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--ink-200);
  box-shadow: var(--shadow-md);
}
.field,
.field-row {
  margin-bottom: 1rem;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy-900);
  margin-bottom: .4rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .75rem .85rem;
  border: 1.5px solid var(--ink-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .95rem;
  color: var(--ink-900);
  background: var(--white);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 90px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--navy-700);
  box-shadow: 0 0 0 4px rgba(20, 43, 84, .12);
}
.field input.is-error,
.field select.is-error,
.field textarea.is-error {
  border-color: #dc2626;
  box-shadow: 0 0 0 4px rgba(220, 38, 38, .1);
}

.form-note {
  margin-top: .85rem;
  font-size: .9rem;
  text-align: center;
  color: var(--ink-500);
  min-height: 1.2em;
}
.form-note.is-success { color: #16a34a; font-weight: 600; }
.form-note.is-error { color: #dc2626; font-weight: 600; }

/* ---------- Footer ---------- */
.footer {
  background: var(--header-bg);
  color: rgba(255, 255, 255, .7);
  padding-top: clamp(3rem, 6vw, 5rem);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer h4 {
  color: var(--white);
  font-family: var(--font-sans);
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.25rem;
}
.footer ul {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.footer ul a,
.footer ul li {
  color: rgba(255, 255, 255, .65);
  font-size: .92rem;
}
.footer ul a:hover { color: var(--gold-500); }
.footer__brand p {
  font-size: .95rem;
  color: rgba(255, 255, 255, .65);
  max-width: 320px;
  margin-top: 1rem;
}
.brand--light {
  color: var(--white);
}
.brand--light:hover { color: var(--white); }
.brand--light .brand__logo {
  height: 56px;
}

.footer__contact li {
  display: flex;
  gap: .4rem;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-block: 1.5rem;
  font-size: .85rem;
  color: rgba(255, 255, 255, .5);
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .process { grid-template-columns: repeat(3, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-2--conocenos { grid-template-columns: 1fr; }
  .conocenos__photo img { max-width: 100%; }
  .problems-grid { grid-template-columns: 1fr 1fr; }
  .tech-cards { grid-template-columns: 1fr; }
  .pillars-main { grid-template-columns: 1fr; }
  .systems-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav__inner {
    display: flex;
    justify-content: space-between;
  }
  .nav__cta { display: none; }
  .nav__burger { display: inline-flex; }
  .brand__logo { height: 42px; }
  .brand--light .brand__logo { height: 48px; }
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    order: unset;
    width: auto;
    background: var(--header-bg);
    border-bottom: 3px solid var(--accent);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.5rem 1.5rem;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s var(--ease), opacity .25s var(--ease);
  }
  .nav__links a {
    padding: .9rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    color: var(--white);
  }
  .nav.is-open .nav__links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .problems-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .field-row { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}