/* =========================================================
   SMARTLEX · Sitio comercial
   Diseño estático para hosting cPanel
   ========================================================= */

:root {
  --blue-900: #061a3d;
  --blue-850: #082453;
  --blue-800: #0b2f6d;
  --blue-700: #0b53d8;
  --blue-600: #0877f9;
  --blue-500: #1199ff;
  --cyan-400: #24c6f4;
  --green-400: #5de8bf;
  --ink: #10233f;
  --ink-soft: #526681;
  --muted: #71839a;
  --line: #dce7f4;
  --soft: #f4f8fd;
  --white: #ffffff;
  --shadow-sm: 0 10px 25px rgba(12, 43, 88, .08);
  --shadow-md: 0 22px 58px rgba(12, 43, 88, .13);
  --shadow-lg: 0 36px 90px rgba(5, 34, 85, .20);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --container: 1210px;
  --header-h: 78px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

svg {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  padding: 10px 14px;
  color: var(--white);
  background: var(--blue-900);
  border-radius: 10px;
  transform: translateY(-150%);
  transition: transform .2s ease;
}

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

:focus-visible {
  outline: 3px solid rgba(8, 119, 249, .4);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  border-bottom: 1px solid rgba(12, 53, 112, .08);
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(18px);
  transition: box-shadow .25s ease, background .25s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 10px 35px rgba(9, 42, 89, .09);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 30px;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 188px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.desktop-nav a,
.login-link {
  position: relative;
  color: #334a67;
  font-size: 14px;
  font-weight: 700;
  transition: color .2s ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-400));
  transition: right .2s ease;
}

.desktop-nav a:hover,
.login-link:hover {
  color: var(--blue-600);
}

.desktop-nav a:hover::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.btn svg {
  width: 18px;
  height: 18px;
}

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

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
  box-shadow: 0 12px 28px rgba(8, 119, 249, .24);
}

.btn-primary:hover {
  box-shadow: 0 17px 34px rgba(8, 119, 249, .34);
}

.btn-secondary {
  color: var(--blue-700);
  background: rgba(255, 255, 255, .85);
  border-color: #bfd6f8;
  box-shadow: 0 10px 24px rgba(15, 68, 135, .08);
}

.btn-secondary:hover {
  border-color: var(--blue-500);
  background: var(--white);
}

.btn-white {
  color: var(--blue-700);
  background: var(--white);
  box-shadow: 0 15px 38px rgba(3, 29, 75, .18);
}

.btn-sm {
  min-height: 44px;
  padding-inline: 18px;
}

.btn-lg {
  min-height: 56px;
  padding-inline: 26px;
  font-size: 15px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  border: 0;
  border-radius: 12px;
  color: var(--ink);
  background: var(--soft);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 750px;
  padding: calc(var(--header-h) + 76px) 0 76px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(32, 185, 255, .19), transparent 28%),
    radial-gradient(circle at 5% 90%, rgba(8, 119, 249, .10), transparent 35%),
    linear-gradient(135deg, #ffffff 0%, #f7fbff 52%, #eaf5ff 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 100px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.72));
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.hero-orb-a {
  width: 420px;
  height: 420px;
  right: -210px;
  top: 30px;
  background: rgba(31, 193, 246, .12);
}

.hero-orb-b {
  width: 220px;
  height: 220px;
  left: -100px;
  bottom: 30px;
  background: rgba(8, 119, 249, .09);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(520px, 1.05fr);
  align-items: center;
  gap: 64px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.eyebrow {
  padding: 9px 13px;
  border: 1px solid rgba(8, 119, 249, .19);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 7px 20px rgba(8, 119, 249, .08);
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green-400);
  box-shadow: 0 0 0 6px rgba(93, 232, 191, .16);
}

.hero-copy h1 {
  max-width: 650px;
  margin: 0;
  color: var(--blue-900);
  font-size: clamp(47px, 5.2vw, 72px);
  line-height: 1.04;
  letter-spacing: -.045em;
}

.hero-copy h1 span {
  display: block;
  color: var(--blue-600);
}

.hero-lead {
  max-width: 660px;
  margin: 25px 0 0;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 32px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 25px;
  margin-top: 28px;
  color: #526985;
  font-size: 13px;
  font-weight: 750;
}

.hero-trust div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-trust svg {
  width: 18px;
  height: 18px;
  color: var(--blue-600);
}

.hero-visual {
  position: relative;
  min-height: 540px;
}

.hero-photo {
  position: absolute;
  top: -12px;
  right: 0;
  width: 54%;
  height: 505px;
  overflow: hidden;
  border: 10px solid rgba(255,255,255,.75);
  border-radius: 36px 36px 92px 36px;
  box-shadow: var(--shadow-lg);
}

.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(7, 41, 91, .03), rgba(8, 119, 249, .09));
  pointer-events: none;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-window {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(17, 85, 163, .18);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.hero-app-window {
  position: absolute;
  z-index: 3;
  left: -5%;
  top: 110px;
  width: 83%;
  transform: perspective(1200px) rotateY(2deg) rotateX(1deg);
}

.window-bar {
  height: 38px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  color: #5d6d81;
  border-bottom: 1px solid #e6edf5;
  background: #f8fafc;
  font-size: 11px;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #c7d2df;
}

.window-dots span:nth-child(1) { background: #ff7d7d; }
.window-dots span:nth-child(2) { background: #f8c95c; }
.window-dots span:nth-child(3) { background: #65d59c; }

.window-address {
  min-width: 0;
  overflow: hidden;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window-lock svg {
  width: 13px;
  height: 13px;
}

.app-window > img {
  width: 100%;
  height: auto;
}

.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  border: 1px solid rgba(32, 99, 178, .13);
  border-radius: 15px;
  background: rgba(255, 255, 255, .94);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(14px);
}

.floating-card-top {
  top: 48px;
  left: 2%;
}

.floating-card-bottom {
  right: 5%;
  bottom: 8px;
}

.floating-icon {
  width: 37px;
  height: 37px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--blue-600);
  border-radius: 11px;
  background: #eaf3ff;
}

.floating-icon.green {
  color: #0a9e78;
  background: #e8fbf5;
}

.floating-icon svg {
  width: 20px;
  height: 20px;
}

.floating-card strong,
.floating-card small {
  display: block;
}

.floating-card strong {
  color: var(--ink);
  font-size: 12px;
}

.floating-card small {
  color: var(--muted);
  font-size: 10px;
}

.proof-strip {
  position: relative;
  z-index: 5;
  border-top: 1px solid #edf2f8;
  border-bottom: 1px solid #e4edf7;
  background: var(--white);
}

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

.proof-grid article {
  position: relative;
  padding: 28px 22px;
  text-align: center;
}

.proof-grid article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 27%;
  right: 0;
  width: 1px;
  height: 46%;
  background: var(--line);
}

.proof-grid strong {
  display: block;
  color: var(--blue-700);
  font-size: 29px;
  line-height: 1;
  letter-spacing: -.03em;
}

.proof-grid span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.section {
  position: relative;
  padding: 105px 0;
}

.section-soft {
  background:
    radial-gradient(circle at 10% 15%, rgba(8,119,249,.06), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #f3f8fe 100%);
}

.section-heading {
  max-width: 650px;
}

.section-heading.centered {
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading h2,
.benefits-copy h2,
.cta-grid h2 {
  margin: 0;
  color: var(--blue-900);
  font-size: clamp(35px, 4vw, 51px);
  line-height: 1.1;
  letter-spacing: -.035em;
}

.section-heading p,
.benefits-copy > p,
.cta-grid p {
  margin: 19px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  min-height: 285px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(26, 87, 162, .12);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: auto -55px -80px auto;
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background: rgba(8,119,249,.05);
  transition: transform .3s ease;
}

.feature-card:hover {
  transform: translateY(-7px);
  border-color: rgba(8,119,249,.28);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  transform: scale(1.35);
}

.feature-card.featured {
  color: var(--white);
  border-color: transparent;
  background: linear-gradient(145deg, var(--blue-800), var(--blue-600));
  box-shadow: 0 24px 55px rgba(8,119,249,.25);
}

.feature-card.featured h3,
.feature-card.featured p,
.feature-card.featured a {
  color: var(--white);
}

.feature-card.featured p {
  opacity: .80;
}

.feature-card.featured .feature-icon {
  color: var(--white);
  background: rgba(255,255,255,.15);
}

.feature-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255,255,255,.16);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--blue-600);
  border-radius: 15px;
  background: #eaf3ff;
}

.feature-icon svg {
  width: 27px;
  height: 27px;
}

.feature-card h3 {
  margin: 22px 0 10px;
  color: var(--ink);
  font-size: 19px;
  letter-spacing: -.015em;
}

.feature-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.72;
}

.feature-card a {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: auto;
  padding-top: 20px;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 850;
}

.product-section {
  overflow: hidden;
  background: var(--white);
}

.product-intro {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  gap: 65px;
}

.check-list {
  display: grid;
  gap: 13px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: #39526f;
  font-size: 14px;
  font-weight: 700;
}

.check-list span {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--white);
  border-radius: 50%;
  background: var(--blue-600);
  font-size: 12px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 28px;
  color: var(--blue-700);
  font-size: 14px;
  font-weight: 850;
}

.text-link span {
  transition: transform .2s ease;
}

.text-link:hover span {
  transform: translateX(5px);
}

.product-shot {
  position: relative;
  padding: 32px 0 32px 26px;
}

.product-shot .app-window {
  transform: perspective(1500px) rotateY(-2deg);
}

.shot-glow {
  position: absolute;
  inset: 5% -10% 0 10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8,119,249,.22), transparent 65%);
  filter: blur(24px);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 70px;
}

.workflow-card {
  position: relative;
  padding: 28px 28px 30px 87px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.workflow-card > span {
  position: absolute;
  top: 25px;
  left: 25px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: var(--blue-700);
  border-radius: 14px;
  background: #edf5ff;
  font-size: 12px;
  font-weight: 900;
}

.workflow-card h3 {
  margin: 0 0 7px;
  color: var(--ink);
  font-size: 18px;
}

.workflow-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.section-dark {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 15%, rgba(29,171,255,.21), transparent 28%),
    radial-gradient(circle at 95% 80%, rgba(8,119,249,.18), transparent 30%),
    linear-gradient(135deg, #061934 0%, #09285d 58%, #07489f 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  align-items: center;
  gap: 70px;
}

.benefits-photo {
  position: relative;
}

.benefits-photo > img {
  width: 100%;
  min-height: 570px;
  object-fit: cover;
  border: 10px solid rgba(255,255,255,.08);
  border-radius: 34px;
  box-shadow: 0 36px 90px rgba(0,0,0,.28);
}

.photo-note {
  position: absolute;
  right: -25px;
  bottom: 35px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 310px;
  padding: 16px;
  color: var(--ink);
  border-radius: 17px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.photo-note > span {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--blue-600);
  border-radius: 13px;
  background: #eaf3ff;
}

.photo-note svg {
  width: 22px;
  height: 22px;
}

.photo-note strong,
.photo-note small {
  display: block;
}

.photo-note strong {
  font-size: 13px;
}

.photo-note small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.section-kicker.light,
.cta-section .section-kicker {
  color: #8fddff;
}

.benefits-copy h2,
.cta-grid h2 {
  color: var(--white);
}

.benefits-copy > p,
.cta-grid p {
  color: rgba(255,255,255,.71);
}

.benefit-list {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.benefit-list article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 15px;
}

.benefit-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: #8fddff;
  border: 1px solid rgba(143,221,255,.24);
  border-radius: 14px;
  background: rgba(255,255,255,.07);
}

.benefit-icon svg {
  width: 23px;
  height: 23px;
}

.benefit-list h3 {
  margin: 1px 0 5px;
  color: var(--white);
  font-size: 16px;
}

.benefit-list p {
  margin: 0;
  color: rgba(255,255,255,.67);
  font-size: 13px;
  line-height: 1.65;
}

.integrations {
  background: var(--white);
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.integration-card {
  min-height: 218px;
  padding: 25px 22px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}

.integration-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.integration-mark {
  width: 67px;
  height: 67px;
  display: grid;
  place-items: center;
  margin: 0 auto 17px;
  color: var(--blue-700);
  border-radius: 20px;
  background: linear-gradient(145deg, #e6f1ff, #f6fbff);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: -.02em;
}

.integration-card h3 {
  margin: 0 0 7px;
  font-size: 15px;
}

.integration-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.testimonial-shell {
  position: relative;
  max-width: 940px;
  margin: 0 auto;
  padding: 0 70px;
}

.testimonial-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.testimonial-track {
  display: flex;
  transition: transform .5s cubic-bezier(.22,.61,.36,1);
}

.testimonial-card {
  min-width: 100%;
  padding: 46px 52px;
  border: 1px solid rgba(23,83,157,.11);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.quote-mark {
  height: 48px;
  color: var(--blue-600);
  font-family: Georgia, serif;
  font-size: 76px;
  line-height: 1;
}

.testimonial-card blockquote {
  margin: 5px 0 30px;
  color: var(--ink);
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 750;
  line-height: 1.42;
  letter-spacing: -.02em;
}

.testimonial-person {
  display: flex;
  align-items: center;
  gap: 13px;
}

.avatar {
  width: 47px;
  height: 47px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--white);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--cyan-400));
  font-size: 12px;
  font-weight: 900;
}

.testimonial-person strong,
.testimonial-person small {
  display: block;
}

.testimonial-person strong {
  font-size: 14px;
}

.testimonial-person small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.slider-btn {
  position: absolute;
  z-index: 3;
  top: 50%;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--blue-700);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform .2s ease, box-shadow .2s ease;
}

.slider-btn:hover {
  box-shadow: var(--shadow-md);
}

.slider-btn svg {
  width: 21px;
  height: 21px;
}

.slider-btn.prev { left: 0; }
.slider-btn.next { right: 0; }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 25px;
}

.slider-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #bfd0e4;
  cursor: pointer;
  transition: width .2s ease, background .2s ease;
}

.slider-dots button.active {
  width: 24px;
  background: var(--blue-600);
}

.faq-section {
  background: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  align-items: start;
  gap: 80px;
}

.faq-grid .section-heading {
  position: sticky;
  top: calc(var(--header-h) + 35px);
}

.faq-grid .btn {
  margin-top: 28px;
}

.accordion {
  border-top: 1px solid var(--line);
}

.accordion-item {
  border-bottom: 1px solid var(--line);
}

.accordion-trigger {
  width: 100%;
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 4px;
  border: 0;
  color: var(--ink);
  background: transparent;
  text-align: left;
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
}

.accordion-trigger svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  color: var(--blue-600);
  transition: transform .25s ease;
}

.accordion-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.accordion-panel {
  padding: 0 45px 24px 4px;
}

.accordion-panel p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding: 78px 0;
  color: var(--white);
  background: linear-gradient(120deg, #063d98 0%, #0877f9 50%, #1cbaf0 130%);
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 46px 46px;
}

.cta-orb {
  position: absolute;
  width: 440px;
  height: 440px;
  right: -150px;
  top: -220px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
}

.cta-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
}

.cta-grid > div:first-child {
  max-width: 760px;
}

.cta-action {
  display: grid;
  justify-items: center;
  gap: 11px;
}

.cta-action small {
  color: rgba(255,255,255,.77);
  font-size: 12px;
}

.site-footer {
  padding: 76px 0 24px;
  color: rgba(255,255,255,.72);
  background: #05162f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr 1fr;
  gap: 55px;
}

.footer-brand img {
  width: 195px;
}

.footer-brand p {
  max-width: 330px;
  margin: 21px 0 0;
  font-size: 13px;
  line-height: 1.7;
}

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.social-links a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 11px;
  background: rgba(255,255,255,.04);
  transition: background .2s ease, transform .2s ease;
}

.social-links a:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-2px);
}

.social-links svg {
  width: 18px;
  height: 18px;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column h3 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 13px;
}

.footer-column a,
.footer-column span {
  color: rgba(255,255,255,.62);
  font-size: 12px;
  transition: color .2s ease;
}

.footer-column a:hover {
  color: var(--white);
}

.footer-contact a,
.footer-contact span {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.footer-contact svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  margin-top: 1px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 55px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.11);
  font-size: 11px;
}

.footer-bottom div {
  display: flex;
  gap: 24px;
}

.footer-bottom a:hover {
  color: var(--white);
}

.floating-demo {
  position: fixed;
  z-index: 900;
  right: 22px;
  bottom: 22px;
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  box-shadow: 0 18px 40px rgba(8,119,249,.34);
  font-size: 13px;
  font-weight: 850;
  transition: transform .2s ease, box-shadow .2s ease;
}

.floating-demo:hover {
  transform: translateY(-3px);
  box-shadow: 0 23px 48px rgba(8,119,249,.42);
}

.floating-demo svg {
  width: 20px;
  height: 20px;
}

/* Animación progresiva */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1100px) {
  .desktop-nav {
    gap: 18px;
  }

  .desktop-nav a {
    font-size: 13px;
  }

  .login-link {
    display: none;
  }

  .hero-grid {
    grid-template-columns: .9fr 1.1fr;
    gap: 30px;
  }

  .hero-copy h1 {
    font-size: clamp(44px, 5vw, 62px);
  }

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

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

  .footer-grid {
    grid-template-columns: 1.2fr repeat(3, .8fr);
    gap: 35px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 70px;
  }

  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .desktop-nav,
  .header-actions > .login-link,
  .header-actions > .btn {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-menu {
    position: fixed;
    inset: var(--header-h) 0 auto;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: calc(100vh - var(--header-h));
    padding: 18px 20px 26px;
    overflow-y: auto;
    border-top: 1px solid var(--line);
    background: rgba(255,255,255,.98);
    box-shadow: 0 20px 45px rgba(7, 34, 74, .13);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform .25s ease, opacity .25s ease, visibility .25s ease;
  }

  .mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu a:not(.btn) {
    padding: 13px 10px;
    color: var(--ink);
    border-bottom: 1px solid #edf2f7;
    font-size: 14px;
    font-weight: 750;
  }

  .mobile-menu .btn {
    margin-top: 10px;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 62px);
  }

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

  .hero-copy {
    max-width: 760px;
  }

  .hero-copy h1 {
    font-size: clamp(44px, 8vw, 66px);
  }

  .hero-visual {
    min-height: 545px;
    margin-top: 15px;
  }

  .hero-photo {
    width: 48%;
    height: 465px;
  }

  .hero-app-window {
    left: 0;
    width: 78%;
  }

  .product-intro,
  .benefits-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .product-intro {
    gap: 45px;
  }

  .benefits-grid {
    gap: 55px;
  }

  .faq-grid {
    gap: 45px;
  }

  .faq-grid .section-heading {
    position: static;
  }

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

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-contact {
    grid-column: 2 / 4;
  }
}

@media (max-width: 680px) {
  .brand img {
    width: 166px;
  }

  .hero {
    padding-bottom: 58px;
  }

  .hero-copy h1 {
    font-size: clamp(40px, 11vw, 55px);
  }

  .hero-copy h1 span {
    display: inline;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust {
    display: grid;
    gap: 12px;
  }

  .hero-visual {
    min-height: 420px;
  }

  .hero-photo {
    top: 0;
    right: 0;
    width: 47%;
    height: 345px;
    border-radius: 25px 25px 60px 25px;
  }

  .hero-app-window {
    top: 95px;
    width: 89%;
  }

  .window-bar {
    height: 30px;
    padding-inline: 9px;
  }

  .floating-card-top {
    top: 22px;
    left: 0;
  }

  .floating-card-bottom {
    right: 0;
    bottom: 0;
  }

  .floating-card {
    padding: 9px 10px;
  }

  .floating-icon {
    width: 32px;
    height: 32px;
  }

  .floating-card strong {
    font-size: 10px;
  }

  .floating-card small {
    font-size: 9px;
  }

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

  .proof-grid article:nth-child(2)::after {
    display: none;
  }

  .proof-grid article:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding: 78px 0;
  }

  .section-heading.centered {
    margin-bottom: 35px;
  }

  .section-heading h2,
  .benefits-copy h2,
  .cta-grid h2 {
    font-size: clamp(32px, 9vw, 43px);
  }

  .section-heading p,
  .benefits-copy > p,
  .cta-grid p {
    font-size: 15px;
  }

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

  .feature-card {
    min-height: 250px;
  }

  .product-shot {
    padding: 0;
  }

  .workflow-grid {
    margin-top: 45px;
  }

  .benefits-photo > img {
    min-height: 430px;
  }

  .photo-note {
    right: 10px;
    bottom: 18px;
    max-width: calc(100% - 20px);
  }

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

  .testimonial-shell {
    padding-inline: 0;
  }

  .testimonial-card {
    padding: 34px 27px;
  }

  .slider-btn {
    display: none;
  }

  .cta-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cta-action {
    justify-items: start;
  }

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

  .footer-brand {
    grid-column: 1 / 3;
  }

  .footer-contact {
    grid-column: 1 / 3;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .floating-demo {
    right: 14px;
    bottom: 14px;
    width: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .floating-demo span {
    display: none;
  }
}

@media (max-width: 440px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .hero-visual {
    min-height: 360px;
  }

  .hero-photo {
    height: 300px;
  }

  .hero-app-window {
    top: 88px;
    width: 94%;
  }

  .floating-card {
    display: none;
  }

  .integration-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand,
  .footer-contact {
    grid-column: auto;
  }

  .footer-bottom div {
    flex-direction: column;
    gap: 8px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}