/* ============ RESET & BASE ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #060606;
  --bg-alt: #0B0B0B;
  --surface: #151515;
  --surface-2: #1D1D1D;
  --border: #2C2C2C;

  --pink: #FFD600;
  --orange: #FFA500;
  --cyan: #FFFFFF;
  --green: #FFF176;
  --purple: #C9A227;

  --on-accent: #0A0A0A;

  --grad-primary: linear-gradient(90deg, #FFD600 0%, #FFA500 100%);
  --grad-primary-soft: linear-gradient(135deg, rgba(255,214,0,.15), rgba(255,165,0,.15));

  --text: #FFFFFF;
  --text-secondary: #ADADAD;
  --text-muted: #6E6E6E;

  --radius: 18px;
  --radius-sm: 10px;

  --shadow-glow: 0 0 40px rgba(255, 214, 0, .22);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ============ BACKGROUND CANVAS ============ */
#network-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: radial-gradient(ellipse at top, #101010 0%, var(--bg) 55%);
  pointer-events: none;
}

main, header, footer, section { position: relative; z-index: 1; }

/* ============ REVEAL ANIMATION ============ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ TYPOGRAPHY ============ */
.grad-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--orange);
  margin-bottom: 14px;
}

.section__head {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

.section__title {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section__subtitle {
  color: var(--text-secondary);
  font-size: 17px;
}

.section { padding: 100px 0; }
.section--alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,.015) 15%, rgba(255,255,255,.015) 85%, transparent); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--grad-primary);
  color: var(--on-accent);
  box-shadow: 0 8px 30px rgba(255, 214, 0, .28);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 214, 0, .45), 0 0 30px rgba(255, 165, 0, .3);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid var(--border);
}
.btn--outline:hover {
  border-color: #25D366;
  color: #25D366;
  transform: translateY(-2px);
}

.btn--client {
  background: rgba(255, 214, 0, .12);
  border: 1px solid rgba(255, 214, 0, .4);
  color: #fff;
  padding: 10px 20px;
  font-size: 14px;
}
.btn--client:hover {
  background: var(--grad-primary);
  border-color: transparent;
  color: var(--on-accent);
}

.btn--plan {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: #fff;
  width: 100%;
}
.btn--plan:hover { border-color: var(--pink); color: var(--pink); }

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

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(6, 6, 6, .55);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(6, 6, 6, .88);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 10px 0;
}

.logo { display: flex; align-items: center; }
.logo__img {
  height: 62px;
  width: auto;
  object-fit: contain;
}

.footer__col .logo__img { height: 78px; }

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color .2s ease;
  position: relative;
}
.nav__link:hover { color: #fff; }

.header__actions { display: flex; align-items: center; gap: 16px; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
}
.menu-toggle span {
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s 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-nav {
  position: fixed;
  top: 76px; left: 0; right: 0;
  background: rgba(6, 6, 6, .97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 24px 28px;
  gap: 4px;
  z-index: 99;
  transform: translateY(-120%);
  opacity: 0;
  transition: transform .35s ease, opacity .35s ease;
}
.mobile-nav.active { transform: translateY(0); opacity: 1; }
.mobile-nav__link {
  padding: 14px 4px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.mobile-nav .btn { margin-top: 16px; text-align: center; }

/* ============ WHATSAPP FLOAT ============ */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
  box-shadow: 0 6px 24px rgba(37, 211, 102, .5);
  animation: pulse-wa 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }

@keyframes pulse-wa {
  0% { box-shadow: 0 6px 24px rgba(37, 211, 102, .5); }
  50% { box-shadow: 0 6px 24px rgba(37, 211, 102, .5), 0 0 0 12px rgba(37, 211, 102, .12); }
  100% { box-shadow: 0 6px 24px rgba(37, 211, 102, .5); }
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  border-radius: 100px;
  background: var(--grad-primary-soft);
  border: 1px solid rgba(255, 165, 0, .35);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 26px;
}
.badge__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 8px var(--pink);
  animation: blink 1.6s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .25; }
}

.hero__title {
  font-size: clamp(38px, 5.4vw, 62px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 22px;
}

.hero__desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* Speed Card */
.hero__card { display: flex; justify-content: center; }

.speed-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: rgba(21, 21, 21, .7);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px 28px 44px;
  box-shadow: var(--shadow-glow), 0 20px 60px rgba(0,0,0,.4);
}

.speed-card__badge {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.speed-card__main { display: flex; align-items: baseline; gap: 8px; }
.speed-card__number {
  font-size: 58px;
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.speed-card__unit { font-size: 20px; font-weight: 700; color: var(--text-secondary); }
.speed-card__caption { color: var(--text-secondary); font-size: 14px; margin: 6px 0 26px; }

.speed-bars { display: flex; flex-direction: column; gap: 16px; margin-bottom: 26px; }
.speed-bar__label {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.speed-bar__track {
  height: 7px;
  background: var(--surface-2);
  border-radius: 100px;
  overflow: hidden;
}
.speed-bar__fill {
  height: 100%;
  width: var(--val);
  border-radius: 100px;
  animation: grow-bar 1.4s ease-out both;
}
@keyframes grow-bar {
  from { width: 0; }
}
.fill--orange { background: linear-gradient(90deg, var(--pink), var(--orange)); }
.fill--cyan { background: var(--cyan); box-shadow: 0 0 10px rgba(255,255,255,.35); }
.fill--green { background: var(--green); box-shadow: 0 0 10px rgba(255,241,118,.5); }
.fill--purple { background: var(--purple); box-shadow: 0 0 10px rgba(201,162,39,.5); }

.speed-card__perks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.perk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}
.perk__icon { font-size: 16px; }

.speed-card__ribbon {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: var(--on-accent);
  font-size: 13px;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 100px;
  box-shadow: 0 8px 24px rgba(255, 214, 0, .4);
  white-space: nowrap;
}

.scroll-hint {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--border);
  border-radius: 100px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-hint span {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--orange);
  animation: scroll-dot 1.6s infinite;
}
@keyframes scroll-dot {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(14px); }
}

/* ============ STATS ============ */
.stats {
  background: var(--grad-primary);
  padding: 48px 0;
}
.stats__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat__number {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 900;
  color: var(--on-accent);
}
.stat__label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(10,10,10,.75);
}

/* ============ FEATURE GRID ============ */
.grid--4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card-feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}
.card-feature:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 214, 0, .4);
  background: var(--surface-2);
}
.card-feature__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.card-feature h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.card-feature p { color: var(--text-secondary); font-size: 14.5px; }

.icon--orange { background: rgba(255, 165, 0, .14); }
.icon--cyan { background: rgba(255, 255, 255, .10); }
.icon--purple { background: rgba(201, 162, 39, .18); }
.icon--green { background: rgba(255, 241, 118, .14); }

/* ============ PLANS ============ */
.plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.plan {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 26px;
  position: relative;
  transition: transform .3s ease, border-color .3s ease;
}
.plan:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.2); }

.plan--featured {
  background: linear-gradient(180deg, rgba(255, 214, 0, .08), var(--surface) 40%);
  border: 1.5px solid var(--pink);
  box-shadow: 0 0 50px rgba(255, 214, 0, .2);
  transform: scale(1.05);
  z-index: 2;
}
.plan--featured:hover { transform: scale(1.05) translateY(-6px); }

.plan__badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: var(--on-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .5px;
  padding: 7px 18px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(255,214,0,.35);
}

.plan__name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  margin-bottom: 18px;
}
.plan--featured .plan__name { color: var(--pink); }

.plan__speed {
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 4px;
}
.plan__speed span:first-child {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.plan__upload { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }

.plan__price {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--border);
}
.plan__currency { font-size: 18px; vertical-align: top; margin-right: 2px; }
.plan__cents { font-size: 20px; }
.plan__period { font-size: 14px; font-weight: 500; color: var(--text-muted); }

.plan__list { display: flex; flex-direction: column; gap: 13px; margin-bottom: 28px; }
.plan__list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-secondary); }

.check {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: var(--pink);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 900;
  flex-shrink: 0;
}
.check--orange { color: var(--orange); }
.check--cyan { color: var(--cyan); }
.check--purple { color: var(--purple); }

/* ============ STEPS ============ */
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 20px;
  align-items: center;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  padding: 34px 26px;
  position: relative;
  overflow: hidden;
}
.step--orange { border-top-color: var(--orange); }
.step--purple { border-top-color: var(--purple); }
.step--cyan { border-top-color: var(--cyan); }

.step__number {
  position: absolute;
  top: 6px; right: 16px;
  font-size: 64px;
  font-weight: 900;
  color: rgba(255,255,255,.04);
  line-height: 1;
}
.step__icon { font-size: 30px; margin-bottom: 16px; }
.step h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--text-secondary); font-size: 14.5px; margin-bottom: 20px; }

.step__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255,255,255,.06);
  color: var(--text-secondary);
}
.step--orange .step__tag { color: var(--orange); background: rgba(255,165,0,.12); }
.step--purple .step__tag { color: var(--purple); background: rgba(201,162,39,.14); }
.step--cyan .step__tag { color: var(--cyan); background: rgba(255,255,255,.08); }

.step__arrow {
  font-size: 26px;
  color: var(--text-muted);
  font-weight: 700;
}

/* ============ CONTACT ============ */
.contact {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.contact__info { display: flex; flex-direction: column; gap: 16px; }
.info-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.info-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.info-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.info-card p { font-size: 14px; color: var(--text-secondary); }

.contact__form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form__row { display: flex; flex-direction: column; }
.form__row--split { flex-direction: row; gap: 18px; }
.form__row--split label { flex: 1; }

label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

input, textarea, select {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: #fff;
  font-size: 14.5px;
  font-weight: 400;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(255, 214, 0, .18);
}
textarea { resize: vertical; }
select { appearance: none; cursor: pointer; }

.map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  line-height: 0;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 70px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}
.footer__desc { color: var(--text-secondary); font-size: 14.5px; margin-top: 18px; max-width: 340px; }

.footer__col h4 { font-size: 15px; font-weight: 700; margin-bottom: 20px; }
.footer__col { display: flex; flex-direction: column; }
.footer__col a {
  color: var(--text-secondary);
  font-size: 14.5px;
  padding: 6px 0;
  transition: color .2s ease;
}
.footer__col a:hover { color: var(--orange); }

.footer__bottom { border-top: 1px solid var(--border); padding: 22px 0; }
.footer__bottom-left { display: flex; flex-direction: column; gap: 4px; }
.footer__credit { font-size: 12.5px; color: var(--text-muted); }
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p { font-size: 13.5px; color: var(--text-muted); }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { font-size: 13.5px; color: var(--text-muted); }
.footer__legal a:hover { color: var(--text-secondary); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__content { text-align: center; }
  .hero__desc { margin-left: auto; margin-right: auto; }
  .hero__cta { justify-content: center; }
  .hero__card { order: -1; }

  .grid--4 { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr 1fr; }
  .plan--featured { transform: none; }
  .plan--featured:hover { transform: translateY(-6px); }

  .steps { grid-template-columns: 1fr; }
  .step__arrow { transform: rotate(90deg); margin: 0 auto; }

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

@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .header__actions .btn--client { display: none; }

  .stats__inner { grid-template-columns: 1fr 1fr; }
  .grid--4 { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .plan--featured { order: -1; }

  .form__row--split { flex-direction: column; }

  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding-top: 120px; }
  .hero__cta { flex-direction: column; width: 100%; }
  .hero__cta .btn { width: 100%; }
  .speed-card__perks { grid-template-columns: 1fr; }
}