:root {
  --ink: #071018;
  --navy: #08111f;
  --navy-soft: #0f203c;
  --muted: #65707b;

  --orange: #e7922f;
  --red: #cf433d;
  --purple: #74417f;
  --blue: #295091;
  --blue-dark: #17305f;

  --cream: #fff9f6;
  --line: #e8e9eb;
  --white: #ffffff;
  --whatsapp: #22b964;

  --unitv-gradient: linear-gradient(
    135deg,
    var(--orange) 0%,
    var(--red) 34%,
    var(--purple) 68%,
    var(--blue) 100%
  );
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

/* =========================
   Header
   ========================= */

.site-header {
  height: 88px;
  padding: 0 clamp(24px, 6vw, 96px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 10;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 66px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.16));
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-copy strong {
  color: white;
  font-size: 21px;
  letter-spacing: -.5px;
}

.brand-copy small {
  margin-top: 5px;
  color: rgba(255,255,255,.63);
  font-size: 10px;
  font-weight: 700;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
}

nav > a:not(.nav-cta) {
  color: rgba(255,255,255,.76);
  transition: color .2s;
}

nav > a:hover { color: white; }

.nav-cta {
  padding: 11px 19px;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(10px);
}

/* =========================
   Hero
   ========================= */

.hero {
  min-height: 740px;
  padding: 155px clamp(24px, 7vw, 110px) 90px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 50px;
  color: white;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 18%, rgba(41,80,145,.52) 0, transparent 30%),
    radial-gradient(circle at 70% 82%, rgba(116,65,127,.24) 0, transparent 30%),
    linear-gradient(125deg, #071019, #0a1830 70%, #10295c);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .24;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
}

.hero-copy,
.hero-art {
  position: relative;
  z-index: 2;
}

.eyebrow {
  color: #f0ad60;
  font-size: 12px;
  letter-spacing: 2.5px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 28px;
  height: 2px;
  background: var(--unitv-gradient);
}

.official-badge {
  width: fit-content;
  margin-top: 18px;
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  color: #dce6f5;
  background: rgba(255,255,255,.06);
  font-size: 11px;
  font-weight: 800;
}

.official-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #35d27a;
  box-shadow: 0 0 0 4px rgba(53,210,122,.1);
}

.hero h1 {
  margin: 18px 0 20px;
  max-width: 700px;
  font-size: clamp(52px, 6.1vw, 84px);
  line-height: .98;
  letter-spacing: -4px;
}

.gradient-text {
  background: var(--unitv-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.hero-text {
  max-width: 600px;
  margin: 0;
  color: #b8c5d3;
  font-size: 18px;
  line-height: 1.7;
}

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

.button {
  min-height: 50px;
  padding: 0 23px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 800;
  transition: transform .2s, box-shadow .2s, background .2s;
}

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

.button svg,
.floating-whatsapp svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.button-primary {
  background: var(--unitv-gradient);
  color: white;
  box-shadow: 0 12px 32px rgba(116,65,127,.3);
}

.button-primary:hover {
  box-shadow: 0 16px 38px rgba(41,80,145,.38);
}

.button-ghost {
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.04);
  color: white;
}

.trust-row {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: #91a2b1;
  font-size: 12px;
}

.trust-row span::first-letter {
  color: var(--orange);
}

/* Hero art */

.hero-art {
  min-height: 440px;
}

.screen {
  width: 90%;
  max-width: 550px;
  aspect-ratio: 1.43;
  position: absolute;
  top: 34px;
  right: 0;
  border: 8px solid #182d3a;
  border-radius: 22px;
  background:
    radial-gradient(circle at 74% 18%, rgba(207,67,61,.20), transparent 32%),
    linear-gradient(135deg, #172d3b, #071119 70%);
  box-shadow: 0 40px 80px rgba(0,0,0,.52), inset 0 0 0 1px rgba(255,255,255,.08);
  transform: perspective(900px) rotateY(-5deg) rotateX(2deg);
  overflow: hidden;
}

.screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 20%, rgba(41,80,145,.26), transparent 33%),
    linear-gradient(120deg, transparent 55%, rgba(255,255,255,.04));
}

.screen-top {
  height: 38px;
  padding: 15px;
  display: flex;
  gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.screen-top span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38505e;
}

.screen-top span:first-child {
  background: var(--orange);
}

.screen-content {
  position: absolute;
  inset: 38px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  z-index: 2;
}

.screen-logo {
  width: 168px;
  max-height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 18px 28px rgba(0,0,0,.22));
}

.screen-kicker {
  color: #9fb0c0;
  font-size: 10px;
  letter-spacing: 2.2px;
  font-weight: 800;
}

.screen-title {
  text-align: center;
  color: #dbe4e9;
  font-size: 24px;
  line-height: 1.2;
}

.screen-title b {
  background: var(--unitv-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-size: 29px;
}

.device-card {
  position: absolute;
  z-index: 3;
  padding: 13px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  background: rgba(20,42,55,.88);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  box-shadow: 0 15px 40px rgba(0,0,0,.3);
  backdrop-filter: blur(10px);
}

.device-card span {
  color: #e89b48;
  font-size: 19px;
}

.device-card small {
  font-weight: 700;
}

.device-phone {
  left: 0;
  bottom: 70px;
}

.device-tv {
  right: 18px;
  top: 0;
}

.live-pill {
  position: absolute;
  right: 0;
  bottom: 70px;
  z-index: 3;
  font-size: 10px;
  letter-spacing: 1.4px;
  font-weight: 800;
  border-radius: 999px;
  background: #101f29;
  border: 1px solid rgba(255,255,255,.1);
  padding: 10px 14px;
}

.live-pill i {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: #35d27a;
  box-shadow: 0 0 0 4px rgba(53,210,122,.1);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .18;
}

.hero-glow-one {
  width: 300px;
  height: 300px;
  background: var(--red);
  right: 20%;
  top: 30%;
}

.hero-glow-two {
  width: 280px;
  height: 280px;
  background: var(--blue);
  right: -100px;
  bottom: -100px;
}

/* =========================
   Benefits
   ========================= */

.benefits {
  max-width: 1180px;
  margin: -35px auto 0;
  position: relative;
  z-index: 4;
  padding: 26px 32px;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
  background: white;
  border-radius: 17px;
  box-shadow: 0 18px 60px rgba(7,16,24,.12);
}

.benefits article {
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 8px 22px;
  border-right: 1px solid var(--line);
}

.benefits article:last-child {
  border: 0;
}

.benefit-icon {
  flex: 0 0 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: white;
  background: var(--unitv-gradient);
  font-size: 22px;
  box-shadow: 0 10px 24px rgba(116,65,127,.16);
}

.benefits h3 {
  margin: 0 0 5px;
  font-size: 15px;
}

.benefits p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

/* =========================
   Como funciona
   ========================= */

.how-it-works {
  padding: 120px clamp(24px, 6vw, 80px) 20px;
  background: white;
}

.steps {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
}

.step-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, #fff, #fbfcff);
  box-shadow: 0 12px 35px rgba(7,16,24,.05);
}

.step-card > span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: white;
  background: var(--unitv-gradient);
  border-radius: 13px;
  font-size: 12px;
  font-weight: 900;
}

.step-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.step-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

/* =========================
   Pricing
   ========================= */

.pricing {
  padding: 110px clamp(24px, 6vw, 80px) 105px;
  background:
    radial-gradient(circle at 12% 8%, rgba(231,146,47,.06), transparent 28rem),
    radial-gradient(circle at 90% 20%, rgba(41,80,145,.06), transparent 28rem),
    linear-gradient(#fff, #fbfcff);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 54px;
  text-align: center;
}

.section-heading .eyebrow {
  justify-content: center;
  color: var(--blue);
}

.section-heading h2 {
  margin: 16px 0 13px;
  font-size: clamp(36px, 4.2vw, 54px);
  letter-spacing: -2.3px;
}

.section-heading > p:last-child {
  color: var(--muted);
  line-height: 1.7;
}

.plan-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  align-items: center;
  gap: 20px;
}

.plan-card {
  position: relative;
  min-height: 540px;
  padding: 34px 34px 32px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: white;
  box-shadow: 0 12px 35px rgba(7,16,24,.05);
  transition: transform .25s, box-shadow .25s;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px rgba(7,16,24,.1);
}

.plan-card.featured {
  min-height: 580px;
  padding-top: 58px;
  color: white;
  border: 2px solid rgba(116,65,127,.76);
  background:
    radial-gradient(circle at 85% 12%, rgba(207,67,61,.18), transparent 28%),
    radial-gradient(circle at 10% 100%, rgba(41,80,145,.26), transparent 35%),
    linear-gradient(145deg, #07111f, #112751);
  box-shadow: 0 22px 60px rgba(41,80,145,.18);
}

.best-value {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 8px 19px;
  border-radius: 0 0 11px 11px;
  background: var(--unitv-gradient);
  color: white;
  font-size: 10px;
  letter-spacing: 1px;
  font-weight: 800;
}

.plan-logo {
  width: 76px;
  height: 58px;
  object-fit: contain;
  margin-bottom: 12px;
}

.plan-name {
  margin: 0 0 8px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 11px;
  font-weight: 800;
}

.plan-card.featured .plan-name {
  color: #f0ad60;
}

.plan-card h3 {
  margin: 0;
  font-size: 27px;
  letter-spacing: -.8px;
}

.price {
  margin: 25px 0 7px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.price sup {
  padding-top: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.plan-card.featured .price sup {
  color: #b9c7d8;
}

.price strong {
  font-size: 48px;
  letter-spacing: -2px;
  line-height: 1;
}

.plan-note {
  display: inline-flex;
  margin: 0;
  border-radius: 999px;
  padding: 7px 11px;
  color: #7a3f10;
  background: #fff1e7;
  font-size: 11px;
  font-weight: 700;
}

.plan-card.featured .plan-note {
  color: #fff;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.08);
}

.plan-card ul {
  margin: 27px 0 30px;
  padding: 25px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  display: grid;
  gap: 15px;
  color: #4c5760;
  font-size: 13px;
}

.plan-card.featured ul {
  color: #d4deeb;
  border-top-color: rgba(255,255,255,.1);
}

.plan-card li span {
  margin-right: 9px;
  color: var(--purple);
  font-weight: 900;
}

.plan-card.featured li span {
  color: #f0ad60;
}

.plan-card .button {
  width: 100%;
}

.button-outline {
  border: 1px solid #d5d9dc;
  color: var(--ink);
}

.button-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.pricing-help {
  margin: 38px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.pricing-help a {
  color: var(--blue);
  font-weight: 800;
}

/* =========================
   CTA
   ========================= */

.final-cta {
  max-width: 1180px;
  margin: 0 auto 80px;
  padding: 60px 70px;
  color: white;
  background:
    radial-gradient(circle at 90% 30%, rgba(41,80,145,.78), transparent 35%),
    radial-gradient(circle at 10% 100%, rgba(116,65,127,.22), transparent 35%),
    var(--navy);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  box-shadow: 0 25px 70px rgba(7,16,24,.18);
}

.final-cta h2 {
  margin: 15px 0 0;
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.05;
  letter-spacing: -2px;
}

.button-whatsapp {
  color: white;
  background: var(--whatsapp);
  min-width: 220px;
}

.button-whatsapp:hover {
  background: #169b50;
}

/* =========================
   Footer
   ========================= */

footer {
  padding: 46px clamp(24px, 6vw, 90px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  color: #8b959c;
  background: #061019;
  font-size: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: white;
  text-align: left;
}

.footer-logo {
  width: 62px;
  height: 50px;
  object-fit: contain;
}

.footer-brand strong {
  display: block;
  font-size: 17px;
}

.footer-brand small {
  display: block;
  margin-top: 4px;
  color: #8795a3;
  font-size: 9px;
}

footer p {
  text-align: center;
}

/* =========================
   WhatsApp flutuante
   ========================= */

.floating-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  color: white;
  border-radius: 50%;
  background: var(--whatsapp);
  box-shadow: 0 12px 30px rgba(34,185,100,.35);
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;
}

/* =========================
   Responsivo
   ========================= */

@media (max-width: 900px) {
  nav > a:not(.nav-cta) {
    display: none;
  }

  .brand-copy small {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 130px;
    text-align: center;
  }

  .hero-copy .eyebrow {
    justify-content: center;
  }

  .official-badge {
    margin-inline: auto;
  }

  .hero-text {
    margin-inline: auto;
  }

  .hero-actions,
  .trust-row {
    justify-content: center;
  }

  .hero-art {
    min-height: 390px;
    max-width: 620px;
    width: 100%;
    margin: 0 auto;
  }

  .benefits {
    margin: -20px 18px 0;
    grid-template-columns: 1fr;
  }

  .benefits article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .steps,
  .plan-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
  }

  .step-card {
    text-align: left;
  }

  .plan-card,
  .plan-card.featured {
    min-height: auto;
  }

  .plan-card.featured {
    order: -1;
  }

  .final-cta {
    margin-inline: 20px;
    padding: 50px 35px;
    text-align: center;
    flex-direction: column;
  }

  footer {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

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

  footer p {
    margin: 0;
  }
}

@media (max-width: 560px) {
  .site-header {
    height: 74px;
    padding-inline: 18px;
  }

  .brand-logo {
    width: 54px;
    height: 44px;
  }

  .brand-copy strong {
    font-size: 18px;
  }

  .nav-cta {
    padding: 9px 13px;
    font-size: 12px;
  }

  .hero {
    min-height: 700px;
    padding-inline: 20px;
  }

  .hero h1 {
    font-size: 48px;
    letter-spacing: -2.8px;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .trust-row {
    gap: 11px;
    font-size: 10px;
  }

  .hero-art {
    min-height: 310px;
  }

  .screen {
    width: 96%;
  }

  .screen-logo {
    width: 128px;
  }

  .screen-title {
    font-size: 18px;
  }

  .screen-title b {
    font-size: 22px;
  }

  .device-phone {
    left: -5px;
    bottom: 15px;
  }

  .device-tv {
    right: -5px;
    top: 8px;
  }

  .live-pill {
    bottom: 10px;
  }

  .how-it-works {
    padding-top: 90px;
  }

  .pricing {
    padding-top: 95px;
  }

  .plan-card {
    padding-inline: 26px;
  }

  .price strong {
    font-size: 44px;
  }

  .final-cta {
    margin-bottom: 30px;
  }

  .floating-whatsapp {
    width: 50px;
    height: 50px;
    right: 16px;
    bottom: 16px;
  }
}

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

  * {
    transition: none !important;
  }
}