:root {
  --bg: #020914;
  --panel: rgba(255,255,255,0.075);
  --border: rgba(255,255,255,0.14);
  --red: #ff1717;
  --orange: #ffb800;
  --white: #ffffff;
  --silver: #d9dde5;
  --muted: #aeb8c8;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--white);
}

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(2, 9, 20, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img {
  height: 58px;
  display: block;
}

.nav-links {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 14px 24px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.btn.small {
  padding: 10px 16px;
  font-size: 13px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red), #ff8a00);
  color: #ffffff;
  box-shadow: 0 0 34px rgba(255, 23, 23, 0.25);
}

.btn-outline {
  border-color: var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--silver);
}

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

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
  padding: 80px 0;
  background:
    radial-gradient(circle at 82% 20%, rgba(255,23,23,0.22), transparent 32%),
    radial-gradient(circle at 15% 12%, rgba(255,184,0,0.10), transparent 28%),
    linear-gradient(135deg, #020914 0%, #03172f 48%, #16070d 100%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
}

.eyebrow,
.section-label {
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 13px;
  font-weight: 900;
}

.section-label.red{
    color: var(--red);
}

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

h1 {
  font-size: clamp(58px, 9vw, 118px);
  line-height: 0.9;
  margin-bottom: 22px;
}

.hero h2 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  font-weight: 500;
  color: var(--silver);
  margin-bottom: 26px;
}

.hero-text {
  max-width: 720px;
  color: var(--silver);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.phone-card {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-card img {
  width: min(360px, 100%);
  filter: drop-shadow(0 40px 70px rgba(0,0,0,0.55));
}

.section {
  padding: 90px 0;
}

.section h2 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
  margin-bottom: 28px;
}

.video-section {
  background: #050b16;
  border-top: 1px solid var(--border);
}

.video-frame {
  border: 1px solid var(--border);
  border-radius: 32px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 40px 90px rgba(0,0,0,0.45);
}

.video-frame video {
  width: 100%;
  display: block;
  max-height: 760px;
  background: #000;
}

.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.two-col p {
  color: var(--silver);
  font-size: 19px;
  line-height: 1.75;
}

.dark {
  background: #020d1c;
  border-block: 1px solid var(--border);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.steps article {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 26px;
  padding: 28px;
  min-height: 180px;
}

.steps strong {
  display: block;
  color: var(--orange);
  font-size: 42px;
  margin-bottom: 18px;
}

.steps span {
  color: var(--silver);
  line-height: 1.55;
  font-size: 17px;
}

.contact-card {
  border: 1px solid var(--border);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(255,23,23,0.16), rgba(255,255,255,0.05));
  padding: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.contact-card p {
  color: var(--silver);
  font-size: 18px;
}

#video,
#que-es,
#funciones,
#funciona,
#adaptable,
#planes,
#faq,
#contacto {
  scroll-margin-top: 105px;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .two-col,
  .steps,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 64px 0;
  }

  .phone-card img {
    width: min(300px, 100%);
  }

  .steps {
    display: grid;
  }

  .contact-card {
    display: grid;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .brand img {
    height: 46px;
  }

  .btn.small {
    display: none;
  }

  h1 {
    font-size: 52px;
  }

  .hero h2 {
    font-size: 30px;
  }

  .section {
    padding: 64px 0;
  }
}
.section-intro {
  max-width: 760px;
  color: var(--silver);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.response-flow .flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.flow-card {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.065);
  border-radius: 28px;
  padding: 26px;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.flow-number {
  color: var(--orange);
  font-size: 46px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 18px;
}

.flow-card h3 {
  font-size: 21px;
  line-height: 1.25;
  margin: 0 0 14px;
}

.flow-card p {
  color: var(--muted);
  line-height: 1.55;
  font-size: 15px;
  margin-bottom: 22px;
}

.flow-card img {
  margin-top: auto;
  width: 100%;
  max-height: 270px;
  object-fit: contain;
  filter: drop-shadow(0 24px 36px rgba(0,0,0,0.45));
}

.flow-placeholder {
  margin-top: auto;
  min-height: 270px;
  border: 1px dashed rgba(255,255,255,0.24);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-align: center;
  padding: 24px;
  background: rgba(0,0,0,0.22);
}

@media (max-width: 1050px) {
  .response-flow .flow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .response-flow .flow-grid {
    grid-template-columns: 1fr;
  }

  .flow-card {
    min-height: auto;
  }
}

.plans-grid{

display:grid;

grid-template-columns:repeat(3,1fr);

gap:28px;

margin-top:45px;

}

.plan-card{

background:rgba(255,255,255,.06);

border:1px solid var(--border);

border-radius:28px;

padding:32px;

display:flex;

flex-direction:column;

}

.plan-card.featured{

border:2px solid var(--orange);

transform:scale(1.03);

box-shadow:0 0 45px rgba(255,184,0,.15);

}

.plan-tag{

display:inline-block;

margin-bottom:18px;

font-size:13px;

font-weight:700;

color:var(--silver);

}

.plan-card h3{

font-size:34px;

margin-bottom:18px;

}

.plan-card ul{
    list-style: none;      /* <-- elimina la viñeta blanca */
    padding-left: 0;
    margin: 0 0 28px 0;
    color: var(--silver);
}

.plan-card li{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:14px;
}
.plan-price{

margin-top:auto;

padding-top:15px;

border-top:1px solid rgba(255,255,255,.12);

}

.plan-price small{

display:block;

color:var(--muted);

margin-bottom:10px;

}

.plan-price strong{

display:block;

font-size:48px;

color:var(--orange);

line-height:1;

}

.plan-price span{

color:var(--silver);

}

.plan-install{

margin:26px 0;

font-size:18px;

color:var(--silver);

}

.plan-install strong{

display:block;

margin-top:8px;

font-size:34px;

color:white;

}

.plan-card .btn{

margin-top:10px;

width:100%;

}

.plans-note{

margin-top:55px;

padding:35px;

border-radius:26px;

border:1px solid var(--border);

background:rgba(255,255,255,.04);

text-align:center;

}

.plans-note h3{

margin-bottom:12px;

}

.plans-note p{

max-width:760px;

margin:auto;

line-height:1.8;

color:var(--silver);

}

.plans-note small{

display:block;

margin-top:25px;

color:var(--muted);

}

@media(max-width:1000px){

.plans-grid{

grid-template-columns:1fr;

}

.plan-card.featured{

transform:none;

}

}

.recommended-badge{
display:inline-block;
background:#ffb800;
color:#111;
font-weight:800;
padding:6px 14px;
border-radius:999px;
margin-bottom:18px;
font-size:13px;
}

.adapt-grid{

display:grid;

grid-template-columns:repeat(2,1fr);

gap:24px;

margin-top:45px;

}

.adapt-card{

padding:32px;

border-radius:26px;

border:1px solid var(--border);

background:rgba(255,255,255,.05);

transition:.25s;

}

.adapt-card:hover{

transform:translateY(-6px);

border-color:var(--orange);

}

.adapt-card h3{

margin-bottom:18px;

font-size:24px;

}

.adapt-card p{

color:var(--silver);

line-height:1.75;

}

.adapt-note{

margin-top:45px;

padding:35px;

border-left:5px solid var(--orange);

background:rgba(255,255,255,.04);

border-radius:18px;

}

.adapt-note strong{

font-size:24px;

display:block;

margin-bottom:15px;

}

.adapt-note p{

color:var(--silver);

line-height:1.8;

}

@media(max-width:900px){

.adapt-grid{

grid-template-columns:1fr;

}

}

.faq-list{

margin-top:50px;

display:flex;

flex-direction:column;

gap:20px;

}

.faq-item{

padding:28px;

border-radius:22px;

border:1px solid var(--border);

background:rgba(255,255,255,.05);

transition:.25s;

}

.faq-item:hover{

border-color:var(--orange);

transform:translateY(-3px);

}

.faq-item h3{

margin-bottom:14px;

font-size:22px;

}

.faq-item p{

margin:0;

line-height:1.8;

color:var(--silver);

}

.badge-icon{
    color:#fff;
    margin-right:8px;
    font-size:15px;
}

.dot-basic,
.dot-medium,
.dot-premium{
    width:12px;
    height:12px;
    border-radius:50%;
    display:inline-block;
    flex-shrink:0;
}

.dot-basic{
    background:#ff7a18;
    box-shadow:0 0 10px rgba(255,122,24,.45);
}

.dot-medium{
    background:#ffcf3f;
    box-shadow:0 0 10px rgba(255,207,63,.45);
}

.dot-premium{
    background:#ff7a18;
    box-shadow:0 0 10px rgba(255,122,24,.45);
}

.functions-section{
  background:#020914;
}

.functions-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
  margin-top:45px;
}

.function-card{
  border:1px solid var(--border);
  border-radius:28px;
  background:rgba(255,255,255,.055);
  padding:26px;
  display:grid;
  grid-template-columns:1fr 150px;
  gap:22px;
  align-items:center;
  transition:.25s;
}

.function-card:hover{
  transform:translateY(-5px);
  border-color:var(--orange);
}

.function-dot{
  width:42px;
  height:42px;
  border-radius:50%;
  border:2px solid #ff4b1f;
  display:block;
  margin-bottom:18px;
  box-shadow:0 0 18px rgba(255,75,31,.25);
}

.function-card h3{
  font-size:26px;
  margin:0 0 12px;
}

.function-card p{
  color:var(--silver);
  line-height:1.65;
  margin:0;
}

.function-card img{
  width:100%;
  max-height:260px;
  object-fit:contain;
  filter:drop-shadow(0 22px 32px rgba(0,0,0,.45));
}

@media(max-width:900px){
  .functions-grid{
    grid-template-columns:1fr;
  }

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

  .function-card img{
    max-height:320px;
  }
}