:root {
  --bg: #030712;
  --bg-soft: #07101e;
  --surface: rgba(11, 22, 39, 0.84);
  --surface-strong: rgba(7, 18, 34, 0.96);
  --line: rgba(137, 197, 255, 0.18);
  --line-strong: rgba(72, 221, 255, 0.44);
  --text: #f7fbff;
  --muted: #aebbd0;
  --muted-strong: #dbe9fb;
  --blue: #168cff;
  --cyan: #45e5ff;
  --green: #45f0a4;
  --warning: #ffc832;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(110deg, rgba(6, 18, 34, 0.94), rgba(3, 7, 18, 0.98) 48%, rgba(6, 20, 38, 0.96)),
    #030712;
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 40;
  padding: 10px 14px;
  background: var(--text);
  color: var(--bg);
  border-radius: var(--radius);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

.section-dark {
  background:
    linear-gradient(180deg, rgba(3, 7, 18, 0.76), rgba(3, 7, 18, 0.96)),
    radial-gradient(circle at 80% 18%, rgba(69, 229, 255, 0.12), transparent 25%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 8px rgba(69, 240, 164, 0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  font-weight: 850;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

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

.btn svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.btn--primary {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #001528;
  box-shadow: 0 14px 38px rgba(22, 140, 255, 0.3);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.btn--small {
  min-height: 42px;
  padding-inline: 16px;
}

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

.btn--plan {
  width: 100%;
  margin-top: auto;
  border-color: rgba(69, 229, 255, 0.24);
  background: rgba(69, 229, 255, 0.09);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 7, 18, 0.74);
  backdrop-filter: blur(18px);
  transition:
    background 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(3, 7, 18, 0.96);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.35);
}

.top-strip {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 20, 36, 0.72);
}

.top-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  color: var(--muted-strong);
  font-size: 0.86rem;
}

.top-strip span,
.top-strip button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.top-strip button {
  border: 0;
  background: transparent;
  color: var(--cyan);
  font-weight: 800;
  cursor: pointer;
}

.top-strip svg {
  width: 16px;
  height: 16px;
  color: var(--cyan);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}

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

.brand__logo {
  display: grid;
  width: 58px;
  height: 52px;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(69, 229, 255, 0.34);
  border-radius: var(--radius);
  background: #ffffff;
}

.brand__logo img {
  width: 58px;
  height: 52px;
  object-fit: cover;
  object-position: center;
}

.brand__text strong,
.brand__text small {
  display: block;
}

.brand__text strong {
  font-size: 1.03rem;
}

.brand__text small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.nav-menu button {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted-strong);
  font-weight: 800;
  cursor: pointer;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.nav-menu button:hover {
  border-color: rgba(69, 229, 255, 0.2);
  background: rgba(69, 229, 255, 0.08);
  color: var(--cyan);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  cursor: pointer;
}

.hero {
  position: relative;
  display: grid;
  min-height: 710px;
  align-items: center;
  overflow: hidden;
  padding: 98px 0 76px;
}

.hero__media,
.hero__media::after {
  position: absolute;
  inset: 0;
}

.hero__media {
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.12) contrast(1.08);
}

.hero__media::after {
  content: "";
  background:
    linear-gradient(90deg, rgba(3, 7, 18, 0.96), rgba(3, 7, 18, 0.66) 48%, rgba(3, 7, 18, 0.9)),
    linear-gradient(180deg, rgba(3, 7, 18, 0.06), rgba(3, 7, 18, 0.96));
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.34;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(69, 229, 255, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 229, 255, 0.11) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 70%, transparent);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.72fr);
  align-items: center;
  gap: 58px;
}

.hero__copy {
  max-width: 710px;
}

.logo-plaque {
  display: grid;
  width: 180px;
  height: 116px;
  place-items: center;
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid rgba(69, 229, 255, 0.3);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
}

.logo-plaque img {
  width: 180px;
  height: 116px;
  object-fit: cover;
  object-position: center;
}

.hero h1 {
  margin: 16px 0 20px;
  font-size: 3.8rem;
  line-height: 1;
}

.hero p {
  max-width: 650px;
  margin: 0;
  color: var(--muted-strong);
  font-size: 1.16rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.availability-panel {
  display: grid;
  gap: 13px;
  padding: 24px;
  border: 1px solid rgba(69, 229, 255, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(13, 25, 45, 0.88), rgba(4, 12, 25, 0.88)),
    rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.availability-panel__header {
  display: flex;
  gap: 14px;
  align-items: center;
}

.availability-panel__icon,
.region-card__icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(69, 229, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(69, 229, 255, 0.1);
  color: var(--cyan);
}

.availability-panel h2,
.availability-panel p {
  margin: 0;
}

.availability-panel h2 {
  font-size: 1.24rem;
}

.availability-panel p {
  color: var(--muted);
}

.availability-panel label {
  color: var(--muted-strong);
  font-weight: 850;
  font-size: 0.9rem;
}

.availability-panel input {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 0 14px;
  outline: none;
}

.availability-panel input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(69, 229, 255, 0.1);
}

.availability-panel__note {
  font-size: 0.88rem;
}

.tabs-section {
  padding: 54px 0 96px;
  background:
    linear-gradient(180deg, rgba(3, 7, 18, 0.98), rgba(5, 14, 27, 0.98)),
    radial-gradient(circle at 78% 20%, rgba(69, 229, 255, 0.1), transparent 26%);
}

.tab-shell {
  border: 1px solid rgba(69, 229, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.tab-list {
  position: sticky;
  top: 115px;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(4, 10, 20, 0.94);
  backdrop-filter: blur(16px);
}

.tab-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted-strong);
  font-weight: 900;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.tab-button:hover,
.tab-button.is-active {
  border-color: var(--line-strong);
  background: linear-gradient(135deg, rgba(22, 140, 255, 0.26), rgba(69, 229, 255, 0.13));
  color: var(--text);
}

.tab-button:hover {
  transform: translateY(-1px);
}

.tab-button svg {
  width: 18px;
  height: 18px;
  color: var(--cyan);
}

.tab-panels {
  padding: 30px;
}

.tab-panel[hidden] {
  display: none;
}

.panel-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

.panel-heading h2,
.coverage-copy h2 {
  margin: 10px 0 12px;
  font-size: 2.18rem;
  line-height: 1.1;
}

.panel-heading p,
.coverage-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.region-plans {
  display: grid;
  gap: 24px;
}

.plans-region-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(22, 140, 255, 0.12), rgba(69, 229, 255, 0.05)),
    var(--surface);
}

.plans-region-card__head {
  margin-bottom: 18px;
}

.plans-region-card__head span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-weight: 900;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.plans-region-card__head svg {
  width: 17px;
  height: 17px;
}

.plans-region-card__head h3 {
  margin: 8px 0 4px;
  font-size: 1.42rem;
}

.plans-region-card__head p {
  margin: 0;
  color: var(--muted);
}

.plans-stack {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.price-card,
.feature-card,
.region-card,
.about-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.2);
}

.price-card {
  position: relative;
  display: flex;
  min-height: 358px;
  flex-direction: column;
  padding: 20px;
  overflow: hidden;
}

.price-card::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(180deg, rgba(69, 229, 255, 0.1), transparent 44%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.price-card:hover::before {
  opacity: 1;
}

.price-card--popular {
  border-color: rgba(69, 229, 255, 0.42);
  background:
    linear-gradient(180deg, rgba(14, 43, 76, 0.88), rgba(10, 21, 39, 0.92)),
    var(--surface-strong);
}

.speed {
  color: var(--cyan);
  font-weight: 950;
  text-transform: uppercase;
}

.price-card strong {
  margin-top: 20px;
  font-size: 2.18rem;
  line-height: 1;
}

.price-card small {
  margin-top: 4px;
  color: var(--muted);
  font-weight: 800;
}

.price-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0;
  list-style: none;
}

.price-card li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted-strong);
  font-size: 0.94rem;
}

.price-card li svg {
  width: 17px;
  height: 17px;
  color: var(--green);
  flex: 0 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 210px;
  padding: 22px;
}

.feature-card > svg {
  width: 30px;
  height: 30px;
  color: var(--cyan);
}

.feature-card h3 {
  margin: 20px 0 8px;
  font-size: 1.12rem;
}

.feature-card p,
.about-card p,
.region-card p {
  margin: 0;
  color: var(--muted);
}

.coverage-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 44px;
}

.neighborhoods {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 28px;
}

.neighborhoods span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(69, 229, 255, 0.24);
  border-radius: 999px;
  background: rgba(69, 229, 255, 0.08);
  color: var(--muted-strong);
  font-weight: 800;
  font-size: 0.9rem;
}

.map-card {
  position: relative;
  min-height: 390px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(8, 20, 38, 0.72), rgba(5, 13, 27, 0.92)),
    rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.map-card__surface {
  position: relative;
  height: 100%;
  min-height: 354px;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(69, 229, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 229, 255, 0.12) 1px, transparent 1px),
    radial-gradient(circle at 50% 44%, rgba(22, 140, 255, 0.22), transparent 34%),
    #07101e;
  background-size: 34px 34px, 34px 34px, auto, auto;
}

.map-node {
  position: absolute;
  z-index: 2;
  display: grid;
  min-width: 92px;
  min-height: 44px;
  place-items: center;
  padding: 0 10px;
  border: 1px solid rgba(69, 229, 255, 0.5);
  border-radius: var(--radius);
  background: rgba(8, 24, 43, 0.88);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 900;
  text-align: center;
  box-shadow: 0 0 30px rgba(69, 229, 255, 0.16);
}

.map-node--one {
  top: 20%;
  left: 13%;
}

.map-node--two {
  top: 57%;
  right: 12%;
}

.map-node--three {
  top: 38%;
  left: 43%;
}

.map-line {
  position: absolute;
  z-index: 1;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform-origin: left;
  opacity: 0.8;
}

.map-line--one {
  top: 30%;
  left: 25%;
  width: 230px;
  transform: rotate(18deg);
}

.map-line--two {
  top: 50%;
  left: 48%;
  width: 190px;
  transform: rotate(24deg);
}

.map-line--three {
  top: 57%;
  left: 22%;
  width: 250px;
  transform: rotate(-18deg);
}

.map-card__legend {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 2px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(3, 7, 18, 0.76);
  backdrop-filter: blur(12px);
}

.map-card__legend small {
  color: var(--muted);
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.region-card {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(22, 140, 255, 0.12), rgba(69, 229, 255, 0.05)),
    var(--surface);
}

.region-card .btn {
  grid-column: 1 / -1;
}

.region-card span {
  color: var(--cyan);
  font-weight: 900;
  font-size: 0.86rem;
  text-transform: uppercase;
}

.region-card h3 {
  margin: 6px 0 8px;
  font-size: 1.3rem;
}

.region-card a {
  color: var(--muted-strong);
  font-weight: 850;
}

.about-card {
  margin-top: 18px;
  padding: 24px;
}

.about-card h3 {
  margin: 10px 0 8px;
  font-size: 1.4rem;
}

.footer {
  padding: 62px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #02050d;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 0.8fr 0.8fr;
  gap: 34px;
}

.brand--footer {
  margin-bottom: 18px;
}

.footer p {
  max-width: 360px;
  margin: 0;
  color: var(--muted);
}

.footer h2 {
  margin: 0 0 16px;
  font-size: 1rem;
}

.footer ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
  color: var(--muted);
}

.footer button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
}

.footer a:hover,
.footer button:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.88rem;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 24;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid rgba(69, 240, 164, 0.42);
  border-radius: 999px;
  background: linear-gradient(135deg, #14c96f, #45f0a4);
  color: #02110a;
  font-weight: 950;
  box-shadow: 0 16px 40px rgba(20, 201, 111, 0.32);
  cursor: pointer;
}

.floating-whatsapp svg {
  width: 21px;
  height: 21px;
}

.whatsapp-modal[hidden] {
  display: none;
}

.whatsapp-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 18px;
}

.whatsapp-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.whatsapp-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 560px);
  padding: 26px;
  border: 1px solid rgba(69, 229, 255, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(13, 25, 45, 0.98), rgba(4, 12, 25, 0.98)),
    #07101e;
  box-shadow: var(--shadow);
}

.whatsapp-modal__dialog h2 {
  margin: 10px 42px 8px 0;
  font-size: 1.7rem;
  line-height: 1.15;
}

.whatsapp-modal__dialog p {
  margin: 0 0 18px;
  color: var(--muted);
}

.whatsapp-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.whatsapp-options {
  display: grid;
  gap: 12px;
}

.whatsapp-option {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 16px;
  border: 1px solid rgba(69, 229, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(69, 229, 255, 0.08);
  text-align: left;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.whatsapp-option:hover {
  border-color: rgba(69, 229, 255, 0.48);
  background: rgba(69, 229, 255, 0.13);
  transform: translateY(-1px);
}

.whatsapp-option strong {
  color: var(--text);
  font-size: 1.06rem;
}

.whatsapp-option span {
  color: var(--muted-strong);
}

.whatsapp-option small {
  color: var(--cyan);
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

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

@media (max-width: 1080px) {
  .hero__content,
  .coverage-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 3.15rem;
  }

  .plans-stack {
    grid-template-columns: 1fr;
  }

  .price-card {
    min-height: 0;
  }
}

@media (max-width: 880px) {
  .desktop-only,
  .top-strip {
    display: none;
  }

  .navbar {
    min-height: 68px;
  }

  .brand__logo {
    width: 50px;
    height: 46px;
  }

  .brand__logo img {
    width: 50px;
    height: 46px;
  }

  .nav-toggle {
    display: grid;
  }

  .nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    display: grid;
    gap: 6px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    background: rgba(3, 7, 18, 0.98);
    box-shadow: var(--shadow);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu button {
    justify-content: flex-start;
    min-height: 46px;
    padding-inline: 12px;
  }

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

  .tab-list {
    top: 68px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .hero {
    min-height: auto;
    padding: 58px 0 36px;
  }

  .hero__content {
    gap: 24px;
  }

  .logo-plaque {
    width: 152px;
    height: 98px;
    margin-bottom: 14px;
  }

  .logo-plaque img {
    width: 152px;
    height: 98px;
  }

  .hero h1 {
    font-size: 2.28rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero__actions {
    display: grid;
    margin-top: 24px;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .availability-panel {
    padding: 18px;
  }

  .tabs-section {
    padding: 24px 0 78px;
  }

  .tab-shell {
    margin-inline: -4px;
    border-left: 0;
    border-right: 0;
  }

  .tab-list {
    grid-template-columns: repeat(4, minmax(78px, 1fr));
    gap: 6px;
    overflow-x: auto;
    padding: 8px;
  }

  .tab-button {
    min-height: 48px;
    padding: 0 10px;
    gap: 6px;
    font-size: 0.78rem;
    white-space: nowrap;
  }

  .tab-button svg {
    width: 16px;
    height: 16px;
  }

  .tab-panels {
    padding: 18px 12px;
  }

  .panel-heading {
    margin-bottom: 20px;
  }

  .panel-heading h2,
  .coverage-copy h2 {
    font-size: 1.64rem;
  }

  .region-plans {
    gap: 16px;
  }

  .plans-region-card,
  .price-card,
  .feature-card,
  .region-card,
  .about-card,
  .whatsapp-modal__dialog {
    padding: 18px;
  }

  .plans-region-card__head h3,
  .about-card h3 {
    font-size: 1.18rem;
  }

  .price-card strong {
    font-size: 1.9rem;
  }

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

  .feature-card {
    min-height: 0;
  }

  .coverage-grid {
    gap: 24px;
  }

  .map-card {
    min-height: 334px;
    padding: 12px;
  }

  .map-card__surface {
    min-height: 310px;
  }

  .map-node {
    min-width: 82px;
    min-height: 40px;
    font-size: 0.76rem;
  }

  .map-node--one {
    left: 7%;
  }

  .map-node--two {
    right: 6%;
  }

  .map-node--three {
    left: 39%;
  }

  .map-line--one {
    width: 150px;
  }

  .map-line--two {
    width: 122px;
  }

  .map-line--three {
    width: 150px;
  }

  .region-card {
    grid-template-columns: 1fr;
  }

  .footer {
    padding-bottom: 86px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .floating-whatsapp {
    left: 12px;
    right: 12px;
    bottom: 12px;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}