:root {
  --azul-marinho: #00113e;
  --azul-escuro: #011b59;
  --azul-royal: #012883;
  --azul-eletrico: #003ebe;
  --azul-neon: #096df1;
  --cyan: #09b8ff;
  --white: #ffffff;
  --muted: #c6d6f7;
  --border: rgba(9, 109, 241, .42);
  --panel: rgba(1, 27, 89, .72);
  --panel-strong: rgba(0, 17, 62, .9);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--azul-marinho);
  color: var(--white);
  font-family: Inter, Arial, Helvetica, sans-serif;
  letter-spacing: 0;
}

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 88px;
  padding: 12px clamp(18px, 5vw, 70px);
  background: rgba(0, 17, 62, .92);
  border-bottom: 1px solid rgba(9, 109, 241, .38);
  backdrop-filter: blur(16px);
}

.brand {
  display: grid;
  gap: 2px;
  min-width: 245px;
}

.brand span {
  color: #fff;
  font-size: clamp(20px, 2.1vw, 30px);
  font-weight: 950;
  line-height: .95;
  text-transform: uppercase;
  text-shadow: 0 3px 12px rgba(0, 0, 0, .5);
}

.brand small {
  max-width: 315px;
  color: var(--cyan);
  font-size: clamp(9px, .82vw, 12px);
  font-weight: 900;
  line-height: 1.15;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 44px);
  flex: 1;
}

.desktop-nav a {
  padding: 31px 0 24px;
  color: #eff6ff;
  font-size: 15px;
  font-weight: 700;
  border-bottom: 2px solid transparent;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

.top-cta,
.button,
.plan-card a,
.missing-city a,
.lead-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--azul-neon), var(--azul-eletrico));
  color: var(--white);
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(0, 62, 190, .28);
}

.top-cta {
  gap: 10px;
  flex: 0 0 auto;
  padding: 0 22px;
}

.top-cta span {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  font-size: 11px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 88px);
  border-bottom: 1px solid rgba(9, 109, 241, .42);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 86% 25%, rgba(9, 109, 241, .42), transparent 28%),
    linear-gradient(120deg, rgba(0, 17, 62, .96) 0 42%, rgba(1, 40, 131, .7) 100%);
}

.hero-bg::before,
.hero-bg::after {
  content: "";
  position: absolute;
  left: 38%;
  right: -15%;
  height: 250px;
  border-radius: 50%;
  background:
    repeating-linear-gradient(170deg, transparent 0 14px, rgba(9, 109, 241, .55) 15px 17px, transparent 18px 35px);
  filter: drop-shadow(0 0 12px rgba(9, 109, 241, .85));
  transform: rotate(-13deg);
}

.hero-bg::before {
  top: 35%;
}

.hero-bg::after {
  top: 43%;
  opacity: .48;
  transform: rotate(-10deg);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .98fr) minmax(320px, .9fr);
  align-items: center;
  gap: clamp(18px, 4vw, 70px);
  width: min(1180px, calc(100% - 36px));
  min-height: calc(100vh - 88px);
  margin: 0 auto;
  padding: clamp(28px, 4vw, 58px) 0 38px;
}

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

.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 620px;
  margin-bottom: 14px;
  font-size: clamp(42px, 5.8vw, 68px);
  line-height: 1.02;
  font-weight: 950;
}

h1 span {
  color: var(--azul-neon);
}

.lead {
  max-width: 600px;
  margin-bottom: 20px;
  color: #eff5ff;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
}

.video-frame {
  width: min(100%, 540px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(9, 109, 241, .7);
  border-radius: 8px;
  background: #000;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .38);
}

.video-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.button {
  min-width: 220px;
  padding: 0 20px;
}

.button.secondary {
  background: rgba(1, 27, 89, .42);
  border: 1px solid rgba(9, 109, 241, .72);
  box-shadow: none;
}

.mascot-wrap {
  align-self: end;
  justify-self: center;
  width: min(450px, 100%);
  z-index: 1;
}

.mascot-wrap img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 25px 45px rgba(0, 0, 0, .42)) drop-shadow(0 0 28px rgba(9, 109, 241, .46));
}

section {
  padding: 34px clamp(18px, 5vw, 70px);
  border-bottom: 1px solid rgba(9, 109, 241, .34);
}

.section-heading {
  text-align: center;
  margin-bottom: 20px;
}

.section-heading p {
  margin-bottom: 4px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.15;
}

.plans-section,
.coverage-section,
.benefits-section,
.app-section,
.contact-section {
  background:
    radial-gradient(circle at 50% 0, rgba(9, 109, 241, .16), transparent 38%),
    var(--azul-marinho);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto;
}

.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 18px 16px 14px;
  background: linear-gradient(180deg, rgba(1, 27, 89, .72), rgba(0, 17, 62, .94));
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: inset 0 0 42px rgba(9, 109, 241, .08);
}

.plan-card.featured {
  border-color: var(--cyan);
  transform: translateY(-8px);
}

.tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 11px;
  border-radius: 6px;
  background: var(--azul-neon);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.plan-card h3 {
  min-height: 58px;
  margin-bottom: 6px;
  text-align: center;
  font-size: 22px;
  line-height: 1.12;
}

.speed-icon {
  height: 50px;
  display: grid;
  place-items: center;
  color: var(--azul-neon);
  font-size: 44px;
  font-weight: 900;
}

.plan-card ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 18px;
  padding: 0;
  list-style: none;
  color: #e9f3ff;
}

.plan-card li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 8px;
  font-size: 14px;
  line-height: 1.2;
}

.plan-card li::before {
  content: "✓";
  color: var(--cyan);
  font-weight: 900;
}

.plan-card a {
  margin-top: auto;
  min-height: 50px;
  padding: 0 10px;
  text-align: center;
  font-size: 14px;
}

.plan-note {
  max-width: 800px;
  margin: 16px auto 0;
  padding: 14px 18px;
  color: #dbe9ff;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(1, 27, 89, .52);
}

.city-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto 14px;
}

.city-grid button {
  min-height: 108px;
  padding: 16px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--white);
  cursor: pointer;
  font-weight: 900;
}

.city-grid button::before {
  content: "⌂";
  display: block;
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 34px;
}

.city-grid button:hover,
.city-grid button:focus-visible {
  outline: none;
  border-color: var(--cyan);
  background: rgba(0, 62, 190, .44);
}

.missing-city {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(1, 27, 89, .55);
}

.rural-plan {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  max-width: 1180px;
  margin: 14px auto 0;
  padding: 18px 20px;
  border: 1px solid rgba(9, 184, 255, .55);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(0, 62, 190, .28), rgba(1, 27, 89, .7)),
    rgba(1, 27, 89, .62);
  box-shadow: inset 0 0 34px rgba(9, 109, 241, .12);
}

.rural-plan div {
  display: grid;
  gap: 4px;
}

.rural-plan strong {
  color: #fff;
  font-size: 24px;
  line-height: 1.05;
}

.rural-plan span {
  color: #dbe9ff;
}

.rural-plan a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 220px;
  padding: 0 18px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--azul-neon), var(--azul-eletrico));
  color: #fff;
  font-weight: 900;
  text-align: center;
}

.missing-city strong {
  font-size: 24px;
}

.missing-city a {
  min-width: 260px;
  padding: 0 18px;
  background: #fff;
  color: var(--azul-marinho);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
  max-width: 1030px;
  margin: 0 auto;
}

.benefits-grid div {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 8px;
  min-height: 116px;
  text-align: center;
  font-weight: 800;
}

.benefits-grid span {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid var(--azul-neon);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 32px;
}

.app-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

.app-actions article {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 210px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(1, 27, 89, .78), rgba(0, 17, 62, .92));
  box-shadow: inset 0 0 36px rgba(9, 109, 241, .08);
}

.app-actions strong {
  color: #fff;
  font-size: 23px;
  line-height: 1.1;
}

.app-actions span {
  color: #dbe9ff;
  line-height: 1.45;
}

.app-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: auto;
  padding: 0 18px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--azul-neon), var(--azul-eletrico));
  color: #fff;
  font-weight: 900;
  text-align: center;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, .82fr) minmax(320px, 1.18fr);
  gap: 28px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 22px;
}

.contact-copy {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  align-items: end;
}

.contact-copy img {
  width: 150px;
  filter: drop-shadow(0 14px 25px rgba(0, 0, 0, .4));
}

.contact-copy h2 {
  margin-bottom: 8px;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.1;
}

.contact-copy p,
.contact-copy li {
  color: #e5efff;
}

.contact-copy ul {
  display: grid;
  gap: 6px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.contact-copy li::before {
  content: "✓ ";
  color: var(--cyan);
  font-weight: 900;
}

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(1, 27, 89, .7);
}

.lead-form label > span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.lead-form .check span {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
}

.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: rgba(198, 214, 247, .11);
  color: #fff;
}

.lead-form input::placeholder {
  color: #d2ddf5;
}

.lead-form select {
  color: #d2ddf5;
}

.lead-form select option {
  background: var(--azul-marinho);
  color: #fff;
}

.lead-form input:focus,
.lead-form select:focus {
  outline: none;
  border-color: var(--cyan);
}

.lead-form .check {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  align-items: center;
  color: #dbe9ff;
  font-size: 13px;
}

.lead-form .check input {
  width: 16px;
  min-height: 16px;
  accent-color: var(--azul-neon);
}

.lead-form button {
  grid-column: 1 / -1;
  min-height: 48px;
  border: 0;
  cursor: pointer;
  font-size: 17px;
}

.footer {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 24px;
  align-items: center;
  padding: 18px clamp(18px, 5vw, 70px);
  background: #000d30;
  border-top: 1px solid rgba(9, 109, 241, .38);
}

.footer div {
  display: grid;
  gap: 4px;
  color: #cbdaf6;
  font-size: 14px;
}

.footer strong {
  color: var(--cyan);
  text-transform: uppercase;
}

.footer-brand strong {
  color: #fff;
  font-size: 20px;
  line-height: 1;
}

.footer-brand span {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.footer-credit {
  grid-column: 1 / -1;
  justify-content: center;
  text-align: center;
  color: rgba(203, 218, 246, .68);
  font-size: 12px;
  letter-spacing: .2px;
}

.footer-credit a {
  color: rgba(255, 255, 255, .88);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: rgba(9, 184, 255, .65);
  text-underline-offset: 3px;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 25;
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  box-shadow: 0 16px 36px rgba(0, 0, 0, .36), 0 0 0 8px rgba(37, 211, 102, .14);
}

.whatsapp-float span {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border: 3px solid #fff;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 900;
}

@media (max-width: 1080px) {
  .site-header {
    gap: 18px;
  }

  .desktop-nav {
    display: none;
  }

  .top-cta {
    margin-left: auto;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .mascot-wrap {
    width: min(340px, 72vw);
    margin-top: -22px;
  }

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

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

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

  .app-actions {
    grid-template-columns: 1fr;
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 700px) {
  .site-header {
    min-height: 74px;
    gap: 10px;
    padding: 10px 14px;
  }

  .brand {
    min-width: 130px;
  }

  .brand span {
    font-size: 16px;
  }

  .brand small {
    max-width: 150px;
    font-size: 7px;
  }

  .top-cta {
    min-height: 42px;
    padding: 0 10px;
    font-size: 12px;
  }

  .top-cta span {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    width: min(100% - 28px, 620px);
    min-height: auto;
    padding-top: 22px;
    padding-bottom: 88px;
  }

  h1 {
    font-size: clamp(38px, 12vw, 52px);
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 12px;
  }

  .button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
  }

  .lead {
    margin-bottom: 14px;
  }

  .mascot-wrap {
    position: absolute;
    right: -24px;
    bottom: -118px;
    width: min(175px, 46vw);
    margin-top: 0;
    opacity: .82;
    z-index: 1;
  }

  section {
    padding: 30px 14px;
  }

  .plans-grid,
  .city-grid,
  .benefits-grid,
  .app-actions,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .plan-card.featured {
    transform: none;
  }

  .missing-city {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .rural-plan {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .rural-plan a {
    width: 100%;
    min-width: 0;
  }

  .missing-city a {
    width: 100%;
    min-width: 0;
  }

  .contact-copy {
    grid-template-columns: 105px 1fr;
    align-items: center;
  }

  .contact-copy img {
    width: 105px;
  }

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

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

  .whatsapp-float {
    width: 58px;
    height: 58px;
    right: 16px;
    bottom: 16px;
  }
}