:root {
  color-scheme: dark;
  --bg: #020713;
  --panel: #081426;
  --panel-2: #0d1e35;
  --text: #f4f8ff;
  --muted: #b8c7da;
  --blue: #086dff;
  --cyan: #2fe6ff;
  --green: #1fe38d;
  --line: rgba(108, 191, 255, 0.22);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background:
    radial-gradient(circle at 75% 8%, rgba(8, 109, 255, 0.32), transparent 34rem),
    radial-gradient(circle at 12% 48%, rgba(47, 230, 255, 0.16), transparent 28rem),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(47, 230, 255, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(47, 230, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

.navbar {
  width: min(1180px, calc(100% - 32px));
  min-height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
  position: relative;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  min-width: max-content;
  font-weight: 900;
  letter-spacing: 0;
}

.brand img {
  width: clamp(156px, 16vw, 210px);
  height: auto;
  border-radius: 8px;
  filter: drop-shadow(0 10px 20px rgba(8, 109, 255, 0.38));
}

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

.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--text);
}

.whatsapp-button,
.outline-button,
.light-button,
.plan-button {
  min-height: 48px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  font-weight: 900;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.whatsapp-button:hover,
.outline-button:hover,
.light-button:hover,
.plan-button:hover {
  transform: translateY(-2px);
}

.whatsapp-button,
.plan-button {
  background: linear-gradient(135deg, #075fe7, #0794ff);
  box-shadow: 0 16px 42px rgba(8, 109, 255, 0.34);
}

.outline-button {
  color: var(--text);
  border-color: rgba(244, 248, 255, 0.28);
  background: rgba(244, 248, 255, 0.06);
}

.light-button {
  background: #ffffff;
  color: #075fe7;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100svh - 86px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: 44px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 44px 0 76px;
}

.hero-copy {
  min-width: 0;
  display: grid;
  gap: 22px;
}

.eyebrow {
  margin: 0;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: 0.92;
  text-transform: uppercase;
  font-weight: 900;
}

h1 span {
  display: inline;
}

h1 span:not(:last-child)::after {
  content: " ";
}

.hero-copy > p:not(.eyebrow) {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions,
.hero-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-badges span {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  color: var(--text);
  background: rgba(8, 20, 38, 0.78);
}

.fiber-visual {
  position: relative;
  min-height: 510px;
  isolation: isolate;
}

.fiber-visual::before {
  content: "";
  position: absolute;
  inset: 10% -12% 2% 16%;
  background: conic-gradient(from 270deg, transparent 0 68deg, rgba(8, 109, 255, 0.3), rgba(47, 230, 255, 0.86), transparent 126deg 360deg);
  filter: blur(22px);
  transform: perspective(900px) rotateY(-22deg);
}

.cable-core {
  position: absolute;
  right: 4%;
  top: 50%;
  width: 270px;
  height: 116px;
  border-radius: 999px 0 0 999px;
  transform: translateY(-50%);
  background:
    radial-gradient(circle at 20% 50%, rgba(47, 230, 255, 0.75), transparent 28%),
    linear-gradient(90deg, #dce9ff 0 10%, #09111f 16% 46%, #0b0f17 58%, #242a34);
  box-shadow: 0 0 50px rgba(47, 230, 255, 0.38);
  z-index: 3;
}

.fiber,
.pulse {
  position: absolute;
  right: 200px;
  top: 50%;
  width: min(66vw, 600px);
  height: 3px;
  transform-origin: right center;
  background: linear-gradient(90deg, transparent, rgba(47, 230, 255, 0.95), #fff);
  box-shadow: 0 0 18px rgba(47, 230, 255, 0.95);
}

.fiber::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: #fff;
  box-shadow: 0 0 22px #2fe6ff;
}

.fiber-1 { transform: rotate(-33deg); }
.fiber-2 { transform: rotate(-20deg); }
.fiber-3 { transform: rotate(-8deg); }
.fiber-4 { transform: rotate(8deg); }
.fiber-5 { transform: rotate(20deg); }
.fiber-6 { transform: rotate(33deg); }

.pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  right: 470px;
  background: #fff;
  animation: pulse 2.6s linear infinite;
}

.pulse-1 { transform: rotate(-20deg); }
.pulse-2 { transform: rotate(8deg); animation-delay: 0.8s; }
.pulse-3 { transform: rotate(33deg); animation-delay: 1.4s; }

@keyframes pulse {
  from { opacity: 0; translate: 0 0; }
  18% { opacity: 1; }
  to { opacity: 0; translate: -320px 0; }
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0;
}

.section-title {
  text-align: center;
  display: grid;
  gap: 10px;
  margin-bottom: 34px;
}

.section-title h2,
.about-copy h2,
.contact-section h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.04;
  text-transform: uppercase;
}

.plans-section {
  color: #071126;
}

.plans-section,
.coverage-section {
  width: 100%;
  max-width: none;
  margin: 0;
  padding-left: max(16px, calc((100% - 1180px) / 2));
  padding-right: max(16px, calc((100% - 1180px) / 2));
  background: #f5f9ff;
}

.plans-section .section-title h2,
.coverage-section .section-title h2 {
  color: #071126;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.plan-card {
  min-height: 388px;
  padding: 34px 28px 26px;
  position: relative;
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 18px;
  text-align: center;
  border: 1px solid rgba(8, 109, 255, 0.12);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(7, 17, 38, 0.1);
}

.plan-card.featured {
  border-color: #075fe7;
  transform: translateY(-10px);
}

.tag {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  min-height: 36px;
  padding: 0 24px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  color: #fff;
  background: #075fe7;
  text-transform: uppercase;
  white-space: nowrap;
}

.wifi-icon {
  width: 50px;
  height: 36px;
  border: 8px solid #075fe7;
  border-left-color: transparent;
  border-right-color: transparent;
  border-bottom: 0;
  border-radius: 50px 50px 0 0;
  position: relative;
}

.wifi-icon::before,
.wifi-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border: inherit;
  border-left-color: transparent;
  border-right-color: transparent;
  border-bottom: 0;
}

.wifi-icon::before {
  top: 10px;
  width: 28px;
  height: 20px;
  border-width: 6px;
}

.wifi-icon::after {
  top: 28px;
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 50%;
  background: #075fe7;
}

.plan-card h3 {
  font-size: 2rem;
  text-transform: uppercase;
}

.plan-card p {
  min-height: 48px;
  color: #26364d;
  line-height: 1.5;
}

.price {
  width: 100%;
  padding-top: 22px;
  border-top: 1px solid rgba(7, 17, 38, 0.12);
  color: #0751c6;
  font-size: clamp(3.1rem, 6vw, 4.7rem);
  font-weight: 900;
  line-height: 0.95;
}

.price span {
  margin-right: 8px;
  font-size: 1.15rem;
}

.price small {
  display: block;
  margin-top: 8px;
  color: #071126;
  font-size: 1rem;
  font-weight: 700;
}

.plan-button {
  width: 100%;
  margin-top: 2px;
  color: #fff;
}

.coverage-section {
  padding-top: 26px;
  padding-bottom: 64px;
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.coverage-grid span {
  min-height: 92px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #071126;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
  background: #fff;
  box-shadow: 0 14px 34px rgba(7, 17, 38, 0.08);
}

.about-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: center;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.about-copy p:not(.eyebrow),
.contact-section p {
  color: var(--muted);
  line-height: 1.7;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.benefits-grid article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 20, 38, 0.82);
}

.benefits-grid span {
  color: var(--cyan);
  font-weight: 900;
}

.benefits-grid h3 {
  margin: 34px 0 10px;
  text-transform: uppercase;
}

.benefits-grid p {
  color: var(--muted);
  line-height: 1.6;
}

.cta-strip {
  width: min(1180px, calc(100% - 32px));
  min-height: 126px;
  margin: 0 auto;
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0751c6, #0794ff);
  box-shadow: var(--shadow);
}

.cta-strip p,
.cta-strip strong {
  font-size: clamp(1.65rem, 5vw, 3rem);
  line-height: 0.98;
  font-weight: 900;
  text-transform: uppercase;
}

.cta-strip strong {
  color: #8fd9ff;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: start;
}

.contact-section > div:first-child {
  display: grid;
  gap: 18px;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.contact-list a,
.contact-list span {
  color: var(--text);
  font-weight: 800;
}

.lead-form {
  padding: 28px;
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 20, 38, 0.84);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
}

.lead-form input,
.lead-form select {
  min-height: 50px;
  width: 100%;
  border: 1px solid rgba(184, 199, 218, 0.22);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--text);
  background: rgba(2, 7, 19, 0.8);
  outline: none;
}

.lead-form input:focus,
.lead-form select:focus {
  border-color: var(--cyan);
}

.footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 28px;
  border-top: 1px solid var(--line);
}

.footer img {
  width: 210px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 12px;
}

.footer div {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer p,
.footer a {
  color: var(--muted);
}

.developer-credit {
  grid-column: 1 / -1;
  justify-self: center;
  width: 100%;
  margin-top: 10px;
  padding-top: 18px;
  border-top: 1px solid rgba(108, 191, 255, 0.12);
  color: rgba(184, 199, 218, 0.58);
  font-size: 0.68rem;
  line-height: 1.4;
  text-align: center;
}

.developer-credit a {
  color: rgba(244, 248, 255, 0.72);
  font-weight: 800;
}

@media (max-width: 980px) {
  .nav-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 86px 16px auto 16px;
    z-index: 20;
    display: none;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(8, 20, 38, 0.96);
    box-shadow: var(--shadow);
  }

  body.menu-open .nav-links {
    display: grid;
    gap: 10px;
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

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

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

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

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

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

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

@media (max-width: 620px) {
  .navbar {
    min-height: 74px;
  }

  .brand img {
    width: 138px;
  }

  .hero {
    min-height: auto;
    padding-top: 28px;
    gap: 24px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(1.78rem, 9.2vw, 2.22rem);
    line-height: 1.02;
    overflow-wrap: anywhere;
  }

  h1 span {
    display: block;
  }

  h1 span:not(:last-child)::after {
    content: "";
  }

  .hero-copy > p:not(.eyebrow) {
    max-width: 100%;
    font-size: 1rem;
  }

  .hero-actions a,
  .lead-form .whatsapp-button {
    width: 100%;
  }

  .fiber-visual {
    min-height: 280px;
    transform: scale(0.86);
    transform-origin: center top;
  }

  .cable-core {
    width: 190px;
    height: 82px;
    right: -8%;
  }

  .fiber,
  .pulse {
    right: 120px;
  }

  .section {
    padding: 64px 0;
  }

  .plans-section {
    padding-top: 64px;
  }

  .coverage-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .cta-strip {
    padding: 26px 20px;
    align-items: stretch;
    flex-direction: column;
  }
}