/* ==========================================================================
   Alfer App — Estilos globales
   ========================================================================== */

:root {
  --color-primary: #0874FF;
  --color-primary-dark: #064EE9;
  --color-accent: #02D6E8;
  --color-text: #0A1B47;
  --color-text-secondary: #536680;
  --color-bg-soft: #F4F8FF;
  --color-white: #FFFFFF;
  --color-border: #D9E4F5;
  --color-success: #16A34A;
  --color-deep: #061744;
  --color-deep-2: #0A2F78;
  --color-warm: #FFB547;
  --color-warm-soft: #FFF3D6;

  --gradient-brand: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  --gradient-deep: linear-gradient(135deg, var(--color-deep) 0%, var(--color-deep-2) 68%, #075FD0 100%);

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 30px rgba(0, 71, 190, 0.10);
  --shadow-lg: 0 24px 80px rgba(0, 71, 190, 0.16);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --container-width: 1180px;
  --font-size-max: 40px;
  --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Manrope", var(--font-sans);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--color-deep);
  color: var(--color-white);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 0.15s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:where(a, button):focus-visible {
  outline: 3px solid var(--color-warm);
  outline-offset: 3px;
}

[tabindex="-1"]:focus {
  outline: none;
}

html {
  scroll-behavior: smooth;
}

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

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

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

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

h1, h2, h3, h4 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-family: var(--font-display);
}

p {
  margin: 0;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  scroll-margin-top: 68px;
}

.section--tight {
  padding: 64px 0;
}

.page-home .section {
  padding: 72px 0;
}

.page-home .section--tight {
  padding: 56px 0;
}

.section--soft {
  background: linear-gradient(180deg, #F1F6FF 0%, #E7F0FF 100%);
}

.section--deep {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  background:
    radial-gradient(circle at 88% 18%, rgba(2, 214, 232, 0.22), transparent 26%),
    radial-gradient(circle at 12% 100%, rgba(8, 116, 255, 0.30), transparent 31%),
    var(--gradient-deep);
}

.section--deep::before {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -190px;
  bottom: -230px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  box-shadow: 0 0 0 52px rgba(255, 255, 255, 0.035), 0 0 0 104px rgba(255, 255, 255, 0.025);
  pointer-events: none;
}

.section--deep .container {
  position: relative;
  z-index: 1;
}

.section--deep .section-title {
  color: var(--color-white);
}

.section--deep .section-lead {
  color: rgba(255, 255, 255, 0.76);
}

.section--deep .eyebrow {
  color: #80510A;
  background: var(--color-warm-soft);
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: #E4F6FF;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.section-header {
  max-width: 680px;
  margin: 0 0 56px;
}

.section-header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.security-summary {
  margin-bottom: 0;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-text);
}

.section-lead {
  margin-top: 16px;
  font-size: 17px;
  color: var(--color-text-secondary);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 14px;
  border: 0px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: linear-gradient(135deg, #06C6E7 0%, #0874FF 48%, #064EE9 100%);
  color: var(--color-white);
  box-shadow: 0 12px 30px rgba(0, 91, 238, 0.27);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #08D5EF, #0874FF);
  box-shadow: 0 16px 34px rgba(0, 91, 238, 0.30);
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-text);
  border: 2px solid var(--color-warm);
}

.btn--secondary:hover {
  background: var(--color-white);
  border-color: #E69B28;
  color: var(--color-primary);
}

.btn--block {
  width: 100%;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #FFFFFF;
  backdrop-filter: none;
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--color-text);
}

.brand__mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  object-fit: contain;
}

.brand__logo {
  width: 112px;
  height: auto;
  flex-shrink: 0;
}

.brand__suffix {
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: 13px;
  border-left: 1px solid var(--color-border);
  padding-left: 10px;
  margin-left: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__links a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: color 0.15s ease;
}

.nav__links a:hover {
  color: var(--color-primary);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav__actions .btn {
  padding: 10px 18px;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  width: 18px;
  height: 2px;
  background: var(--color-text);
  display: block;
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__bars::before {
  top: -6px;
}

.nav-toggle__bars::after {
  top: 6px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 72px 0 96px;
  background: radial-gradient(circle at 16% 8%, #FFFFFF 0, transparent 32%), radial-gradient(circle at 88% 14%, rgba(0, 216, 234, 0.12), transparent 27%), linear-gradient(135deg, #F7FAFF, #EEF4FF);
  overflow: hidden;
  scroll-margin-top: 68px;
}

.hero::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -170px;
  top: 80px;
  border-radius: 50%;
  border: 1px solid rgba(8, 116, 255, 0.10);
  box-shadow: 0 0 0 52px rgba(2, 214, 232, 0.035), 0 0 0 104px rgba(8, 116, 255, 0.025);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

#producto .hero__grid,
#solucion .hero__grid {
  align-items: start;
}

.hero__eyebrow {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  display: block;
}

.hero__title {
  font-size: clamp(32px, 4vw, var(--font-size-max));
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero__title-line {
  display: block;
}

#producto .hero__title,
#solucion .hero__title {
  font-size: 32px;
  line-height: 1.15;
}

#producto .hero__title-line + .hero__title-line,
#solucion .hero__title-line + .hero__title-line {
  margin-top: 8px;
}

.hero__eyebrow--after-title {
  margin: 18px 0 0;
}

.hero__lead {
  margin-top: 22px;
  font-size: 17.5px;
  color: var(--color-text-secondary);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.hero__microcopy {
  margin: 14px 0 0;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

#producto .hero__microcopy {
  margin-top: 20px;
}

/* ---------- Mockup card ---------- */

.mockup {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero .mockup {
  transform: rotate(0.35deg);
  box-shadow: 0 32px 90px rgba(0, 71, 190, 0.20);
}

.mockup__topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
}

.mockup__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-border);
}

.mockup__label {
  margin-left: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.mockup__body {
  padding: 22px;
}

.mockup__caption {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 18px;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.stat-card {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.stat-card__label {
  font-size: 12.5px;
  color: var(--color-text-secondary);
  font-weight: 600;
}

.stat-card__value {
  margin-top: 8px;
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
}

.stat-card__value--accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mockup__rows {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mockup__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
}

.mockup__row-name {
  font-weight: 700;
  color: var(--color-text);
}

.mockup__row-meta {
  color: var(--color-text-secondary);
  font-size: 12.5px;
}

.badge {
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

.badge--ok {
  background: rgba(22, 163, 74, 0.1);
  color: var(--color-success);
}

.badge--pending {
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
}

.badge--warn {
  background: rgba(6, 220, 232, 0.15);
  color: #0891A1;
}

/* ---------- Beneficios rápidos ---------- */

.quick-benefits {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}

.quick-benefits__inner {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 32px 24px;
  flex-wrap: wrap;
}

.quick-benefits__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  flex-shrink: 0;
  max-width: 220px;
  padding-left: 14px;
  border-left: 3px solid var(--color-warm);
}

.quick-benefits__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px 24px;
  flex: 1;
}

.quick-benefits__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  color: var(--color-text-secondary);
  font-weight: 600;
}

.quick-benefits__list li::before {
  content: "";
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--gradient-brand);
  background-size: 200% 200%;
}

/* ---------- Cards grid ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.25);
  transform: translateY(-2px);
}

.card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(37, 99, 235, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--color-primary);
}

.card__title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--color-text);
}

.card__text {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--color-text-secondary);
}

.functions-grid .card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 16px;
  align-items: start;
}

.functions-grid .card__icon {
  grid-row: 1 / 3;
  margin-bottom: 0;
}

.functions-grid .card__title,
.functions-grid .card__text {
  grid-column: 2;
}

.functions-grid .card:nth-child(3n + 2) .card__icon {
  background: var(--color-warm-soft);
}

.card--soft {
  background: var(--color-bg-soft);
  border-color: var(--color-border);
}

.card--soft:hover {
  transform: none;
}

/* ---------- Problema / bloques ---------- */

.problem-intro {
  max-width: 760px;
  margin-bottom: 40px;
}

.problem-list-card {
  padding: 34px;
  background: var(--color-white);
  border: 1px solid #C7D7EF;
  border-top: 4px solid var(--color-warm);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 38px rgba(0, 71, 190, 0.08);
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 36px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.problem-list li {
  position: relative;
  padding-left: 24px;
}

.problem-list li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-warm);
  box-shadow: 0 0 0 4px rgba(255, 184, 77, 0.18);
}

.problem-list strong {
  display: block;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.4;
}

.problem-list span {
  display: block;
  margin-top: 6px;
  color: var(--color-text-secondary);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ---------- Puente diagnóstico → solución ---------- */

.solution-bridge .hero__grid {
  grid-template-columns: 1.08fr 0.92fr;
}

.solution-map {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.solution-map li {
  display: grid;
  gap: 4px;
  padding: 15px 17px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
  backdrop-filter: blur(8px);
}

.solution-map span {
  color: #FFD18B;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.solution-map strong {
  color: var(--color-white);
  font-size: 14.5px;
  line-height: 1.45;
}

.solution-bridge .mockup {
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 30px 80px rgba(0, 8, 35, 0.38);
}

.problem-intro + .card-grid .card {
  background: var(--color-white);
  border-color: #C7D7EF;
  box-shadow: 0 8px 24px rgba(0, 71, 190, 0.07);
}

#seguridad .card {
  background: var(--color-white);
  border-color: #C7D7EF;
  box-shadow: 0 8px 24px rgba(0, 71, 190, 0.07);
}

#problema .eyebrow,
#seguridad .eyebrow,
#como-funciona .eyebrow,
#funciones.section--soft .eyebrow,
#faq.section--soft .eyebrow {
  color: var(--color-white);
  background: #061744;
}

/* ---------- Flujo operativo ---------- */

.flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}

.flow__step {
  flex: 1;
  min-width: 170px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  position: relative;
}

.flow__step-number {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: var(--color-white);
  font-weight: 800;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.flow__step-title {
  font-size: 15px;
  font-weight: 700;
}

.flow__step-text {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
}

.flow__arrow {
  flex-shrink: 0;
  width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
  font-size: 20px;
}

/* ---------- Autodiagnóstico ---------- */

.diagnostic-box {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 90% 10%, rgba(2, 214, 232, 0.18), transparent 30%), linear-gradient(135deg, #F7FAFF, #EAF2FF);
  border: 1px solid rgba(37, 99, 235, 0.18);
  border-radius: 24px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
  box-shadow: 0 24px 70px rgba(0, 71, 190, 0.13);
}

.diagnostic-box::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, var(--color-warm), var(--color-accent), var(--color-primary));
}

.diagnostic-box__title {
  font-size: 32px;
  font-weight: 800;
}

.diagnostic-box .eyebrow {
  color: var(--color-white);
  background: #061744;
}

.diagnostic-box__text {
  margin-top: 14px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.diagnostic-box__meta {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary);
}

.diagnostic-box__note {
  margin-top: 18px;
  font-size: 12.5px;
  color: var(--color-text-secondary);
  font-style: italic;
}

.diagnostic-box__aside {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 26px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.diagnostic-box__aside-number {
  font-size: 40px;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.diagnostic-box__aside-label {
  margin-top: 6px;
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 600;
}

/* ---------- Cómo funciona ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.steps--4 {
  grid-template-columns: repeat(4, 1fr);
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  column-gap: 16px;
  align-items: start;
}

.step__number {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-white);
  background: linear-gradient(135deg, #02D6E8, #0874FF);
  line-height: 1;
  grid-row: 1 / 3;
}

.step__title {
  margin-top: 0;
  font-size: 17px;
  font-weight: 700;
  grid-column: 2;
}

.step__text {
  margin-top: 8px;
  font-size: 14.5px;
  color: var(--color-text-secondary);
  grid-column: 2;
}

/* ---------- FAQ ---------- */

.faq {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.faq-item__question-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  transition: transform 0.2s ease;
}

.faq-item[data-open="true"] .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-item__answer-inner {
  padding: 0 4px 22px;
  font-size: 14.5px;
  color: var(--color-text-secondary);
  max-width: 680px;
}

/* ---------- CTA final ---------- */

.cta-final {
  background: linear-gradient(135deg, #061744, #073B9B);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(6, 220, 232, 0.18), transparent 45%),
              radial-gradient(circle at 80% 80%, rgba(37, 99, 235, 0.28), transparent 50%);
}

.cta-final__content {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin: 0 auto;
}

.cta-final__title {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-white);
}

.cta-final__text {
  margin-top: 16px;
  font-size: 15.5px;
  color: #CBD5E1;
}

.cta-final__actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-final--after-faq {
  margin-top: 64px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: 56px 0 32px;
}

.site-footer__top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 36px;
}

.site-footer__brand {
  max-width: 320px;
}

.site-footer__tagline {
  margin-top: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.site-footer__cols {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.site-footer__col-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer__col a {
  font-size: 14.5px;
  color: var(--color-text);
  font-weight: 600;
}

.site-footer__col a:hover {
  color: var(--color-primary);
}

.site-footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.site-footer__legal-identity {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  max-width: none;
}

/* ---------- WhatsApp floating button ---------- */

.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.28);
  opacity: 0.84;
  transition: transform 0.15s ease;
}

.wa-float:hover {
  transform: scale(1.06);
  opacity: 1;
}

/* ---------- Legal pages ---------- */

.legal {
  padding: 56px 0 96px;
}

.legal__header {
  max-width: 720px;
  margin-bottom: 20px;
}

.legal__title {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 800;
}

.legal__meta {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
}

.legal__meta strong {
  color: var(--color-text);
}

.legal__body {
  max-width: 760px;
  margin-top: 48px;
}

.legal__body h2 {
  font-size: 19px;
  font-weight: 700;
  margin-top: 44px;
  margin-bottom: 14px;
  scroll-margin-top: 96px;
}

.legal__body h2:first-child {
  margin-top: 0;
}

.legal__body p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.legal__body ul {
  margin: 0 0 14px;
  padding-left: 20px;
  list-style: disc;
}

.legal__body ul li {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.legal__body a {
  color: var(--color-primary);
  font-weight: 600;
}

.legal__toc {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-top: 40px;
}

.legal__toc-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.legal__toc ol {
  columns: 2;
  padding-left: 18px;
  margin: 0;
}

.legal__toc li {
  font-size: 13.5px;
  margin-bottom: 8px;
  break-inside: avoid;
}

.legal__toc a {
  color: var(--color-text);
  font-weight: 600;
}

.legal__toc a:hover {
  color: var(--color-primary);
}

/* ---------- Utilities ---------- */

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

.mt-56 {
  margin-top: 56px;
}

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .solution-bridge .hero__grid {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .steps,
  .steps--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .diagnostic-box {
    grid-template-columns: 1fr;
  }

  .legal__toc ol {
    columns: 1;
  }
}

@media (max-width: 1010px) {
  .nav__links,
  .nav__actions .btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav.is-open .nav__links {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
    padding: 10px 24px 18px;
    box-shadow: var(--shadow-md);
  }

  .nav.is-open .nav__links li {
    width: 100%;
  }

  .nav.is-open .nav__links a {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 0;
    border-radius: 10px;
    line-height: 1.35;
  }

  .nav.is-open .nav__links a:hover,
  .nav.is-open .nav__links a:focus-visible {
    color: var(--color-primary);
    background: var(--color-bg-soft);
  }

  .section {
    padding: 64px 0;
  }

  .quick-benefits__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .quick-benefits__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .diagnostic-box {
    padding: 32px 24px;
  }

  .cta-final {
    padding: 44px 24px;
  }

  .site-footer__top {
    flex-direction: column;
  }

  .flow {
    flex-direction: column;
  }

  .flow__arrow {
    width: auto;
    height: 24px;
    transform: rotate(90deg);
  }

  .hero__actions .btn {
    width: 100%;
  }
}

@media (max-width: 680px) {
  .container {
    padding: 0 18px;
  }

  .page-home .section {
    padding: 56px 0;
  }

  .page-home .section--tight {
    padding: 48px 0;
  }

  .problem-intro {
    margin-bottom: 32px;
  }

  .problem-list-card {
    padding: 26px 22px;
  }

  .problem-list {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cta-final--after-faq {
    margin-top: 48px;
  }

  .quick-benefits__inner {
    padding: 28px 18px;
  }

  .brand__logo {
    width: 100px;
  }

  .site-header__inner {
    height: 60px;
  }

  .nav.is-open .nav__links {
    top: 60px;
    padding: 10px 18px 18px;
  }

  .brand__suffix {
    font-size: 11px;
    padding-left: 8px;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero__title {
    font-size: clamp(30px, 9vw, 36px);
  }

  .section-title {
    font-size: 32px;
  }

  .hero__grid {
    gap: 40px;
  }

  .hero .mockup {
    transform: none;
  }

  .card-grid,
  .card-grid--3,
  .card-grid--4,
  .steps,
  .steps--4 {
    grid-template-columns: 1fr;
  }

  .quick-benefits__list {
    grid-template-columns: 1fr;
  }

  .mockup__body {
    padding: 16px;
  }

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

  .mockup__row {
    align-items: flex-start;
    gap: 10px;
  }

  .site-footer__cols {
    gap: 36px;
  }

  .site-footer__brand .brand {
    display: none;
  }

  .site-footer__tagline {
    margin-top: 0;
  }

  .wa-float {
    width: 52px;
    height: 52px;
    right: 16px;
    bottom: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}