/* ============== Design tokens ============== */
:root{
  --bg:           #0A1517;
  --bg-2:         #061011;
  --bg-alt:       #0D1A1D;
  --panel:        rgba(255,255,255,.04);
  --panel-2:      rgba(255,255,255,.06);
  --border:       rgba(255,255,255,.10);
  --text:         #EAF6F7;
  --muted:        #94A8AC;
  --muted-2:      #6A7E84;

  --primary:      #20A4B0;            /* teal — color de marca K.OS */
  --primary-2:    #5DCAD4;
  --accent:       #F2C57C;            /* dorado cálido */
  --violet:       #0E6E78;            /* teal profundo (secundario) */
  --green:        #25D366;            /* whatsapp */

  --grad:         linear-gradient(135deg, #20A4B0 0%, #5DCAD4 55%, #F2C57C 120%);
  --grad-soft:    linear-gradient(135deg, rgba(32,164,176,.18), rgba(14,110,120,.12));

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow-sm: 0 2px 10px rgba(0,0,0,.25);
  --shadow-md: 0 10px 40px rgba(0,0,0,.35);
  --shadow-lg: 0 30px 80px rgba(0,0,0,.45);
  --ring:      0 0 0 3px rgba(32,164,176,.35);

  --container: 1200px;
  --pad: clamp(20px, 4vw, 40px);
}

/* ============== Base ============== */
*,*::before,*::after{ box-sizing:border-box }
html{ scroll-behavior:smooth }
html,body{ margin:0; padding:0 }
body{
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}
/* Atmósfera continua de fondo — recorre toda la página */
body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 40% at 80% 10%, rgba(32,164,176,.18), transparent 55%),
    radial-gradient(50% 35% at 10% 35%, rgba(14,110,120,.16), transparent 60%),
    radial-gradient(55% 40% at 90% 65%, rgba(32,164,176,.14), transparent 60%),
    radial-gradient(60% 40% at 15% 90%, rgba(14,110,120,.18), transparent 55%),
    var(--bg);
  pointer-events: none;
}
body::after{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
img{ max-width:100%; display:block }
a{ color: inherit; text-decoration: none }
button{ font: inherit; cursor: pointer }
em{ font-style: normal; background: var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent }

h1,h2,h3,h4,h5{
  font-family:'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 .4em;
}
h1{ font-size: clamp(40px, 6.5vw, 78px); }
h2{ font-size: clamp(30px, 4.5vw, 52px); }
h3{ font-size: clamp(20px, 2.2vw, 26px); }
p{ margin: 0 0 1em; color: var(--text) }
.muted{ color: var(--muted) }
.hl{
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.container{
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 0 var(--pad);
}

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
  margin-bottom: 18px;
}
.eyebrow--light{ color: var(--text); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18) }
.eyebrow .dot{
  width:8px; height:8px; border-radius:50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--primary);
}

/* ============== Buttons ============== */
.btn{
  display: inline-flex; align-items:center; justify-content:center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family:'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .01em;
  transition: transform .2s ease, box-shadow .25s ease, background .25s, color .25s, border-color .25s;
  will-change: transform;
}
.btn--primary{
  background: var(--grad);
  color: #052126;
  box-shadow: 0 12px 30px rgba(32,164,176,.35);
}
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 18px 45px rgba(32,164,176,.45) }
.btn--ghost{
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover{ background: var(--panel); border-color: rgba(255,255,255,.25) }
.btn--lg{ padding: 16px 26px; font-size: 16px }
.btn--block{ width: 100%; }

/* ============== Brand ============== */
.brand{ display:inline-flex; align-items:center; line-height:1 }
.brand__logo{
  height: 44px;
  width: auto;
  display: block;
}
.nav .brand__logo{ height: 46px }
.footer .brand__logo{ height: 56px }

/* ============== Nav ============== */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 14px 0;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck{
  background: rgba(11,11,18,.7);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--border);
}
.nav__inner{
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
}
.nav__links{
  display: flex; gap: 26px; justify-content: center;
}
.nav__links a{
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s;
}
.nav__links a:hover{ color: var(--text) }
.nav__cta{ padding: 10px 18px; font-size: 14px }

.nav__burger{
  display: none;
  width: 44px; height: 44px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
}
.nav__burger span{
  width: 18px; height: 2px; background: var(--text); border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav__burger[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg) }
.nav__burger[aria-expanded="true"] span:nth-child(2){ opacity: 0 }
.nav__burger[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg) }

.nav__mobile{
  display: flex; flex-direction: column; gap: 14px;
  padding: 24px var(--pad) 32px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.nav__mobile[hidden]{ display: none }
.nav__mobile a{ padding: 10px 0; font-weight: 500; font-size: 16px }
.nav__mobile .btn{ margin-top: 8px }

/* ============== Hero ============== */
.hero{
  position: relative;
  padding: 140px 0 100px;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg{ position:absolute; inset:0; z-index:-1 }
.hero__bg .grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.blob{
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55;
}
.blob--1{ width: 520px; height: 520px; background: #20A4B0; top: -160px; left: -120px }
.blob--2{ width: 460px; height: 460px; background: #0E6E78; bottom: -180px; right: -100px }
.blob--3{ width: 360px; height: 360px; background: #F2C57C; top: 30%; right: 30%; opacity:.22 }

.hero__inner{
  display: grid;
  grid-template-columns: 1.2fr .9fr;
  gap: 60px;
  align-items: center;
}
.hero__title{ margin: 0 0 22px }
.hero__lead{
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 32px;
}
.hero__cta{ display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 50px }

.hero__stats{
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}
.hero__stats li{ display: flex; flex-direction: column }
.hero__stats strong{
  font-family:'Space Grotesk', sans-serif;
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__stats span{ font-size: 13px; color: var(--muted) }

.hero__card .card{
  padding: 26px;
  border-radius: var(--r-lg);
}
.glass{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
}
.card h3{ margin: 0 0 10px }
.card__or{ position:relative; text-align:center; margin: 18px 0; color: var(--muted-2); font-size: 13px }
.card__or::before, .card__or::after{
  content:""; position:absolute; top:50%; width: 38%; height:1px; background: var(--border);
}
.card__or::before{ left:0 } .card__or::after{ right:0 }
.card__or span{ background: transparent; padding: 0 10px }
.card__bullets{
  list-style: none; padding: 0; margin: 18px 0 0;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 13px; color: var(--muted);
}
.card__bullets li::before{ content: "✓ "; color: var(--accent); font-weight: 700 }

.hero__scroll{
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--border); border-radius: 16px;
  display: grid; place-items: center;
}
.hero__scroll span{
  width: 4px; height: 8px; background: var(--text); border-radius: 4px;
  animation: scroll-dot 1.6s infinite ease-in-out;
}
@keyframes scroll-dot{
  0%{ transform: translateY(-6px); opacity: 0 }
  40%{ opacity: 1 }
  100%{ transform: translateY(8px); opacity: 0 }
}

/* ============== Sections ============== */
.section{ padding: 110px 0; position: relative; background: transparent }
.section--alt{ background: transparent }
.section__head{ text-align: center; max-width: 760px; margin: 0 auto 60px }
.section__lead{ color: var(--muted); font-size: 17px }
.section__foot{ text-align: center; margin-top: 50px }

/* ============== Trust / marquee ============== */
.trust{ padding: 50px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: rgba(6,16,17,.45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px) }
.trust__title{ text-align:center; color: var(--muted); font-size: 13px; letter-spacing: .25em; text-transform: uppercase; margin-bottom: 22px }
.trust__note{ text-align:center; color: var(--muted-2); font-size: 12px; margin-top: 16px }

.marquee{ overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent) }
.marquee__track{
  display: inline-flex; gap: 40px; align-items: center;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  padding-left: 40px;
  font-family:'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--muted);
  letter-spacing: .04em;
}
.marquee__track span:not(:nth-child(2n)){
  color: var(--text);
}
@keyframes marquee{
  to{ transform: translateX(-50%) }
}

/* ============== Services ============== */
.grid-services{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.svc{
  position: relative;
  padding: 28px;
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--border);
  transition: transform .25s, border-color .25s, background .25s;
  overflow: hidden;
}
.svc::after{
  content:""; position:absolute; inset: -1px;
  background: var(--grad);
  border-radius: inherit;
  opacity: 0;
  z-index: -1;
  transition: opacity .25s;
}
.svc:hover{ transform: translateY(-6px); border-color: transparent; background: var(--panel-2) }
.svc:hover::after{ opacity: .25 }
.svc__icon{
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--grad-soft);
  color: var(--primary);
  margin-bottom: 18px;
}
.svc__icon svg{ width: 26px; height: 26px }
.svc h3{ margin-bottom: 8px }
.svc p{ color: var(--muted); font-size: 15px; margin-bottom: 14px }
.svc ul{ margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--muted) }
.svc ul li::before{ content:"— "; color: var(--accent); font-weight: 700 }

/* ============== Por qué K.OS ============== */
.split{
  display: grid;
  grid-template-columns: 1.2fr .9fr;
  gap: 60px;
  align-items: center;
}
.features{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 30px;
}
.feature{
  padding: 22px;
  background: var(--panel);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
}
.feature__num{
  font-family:'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--primary);
  margin-bottom: 8px;
}
.feature h4{ margin: 0 0 6px; font-size: 17px }
.feature p{ font-size: 14px; color: var(--muted); margin: 0 }

.split__visual{ position: relative; min-height: 380px }
.visual-card{
  position: relative;
  border-radius: var(--r-xl);
  padding: 4px;
  background: var(--grad);
  box-shadow: var(--shadow-lg);
}
.visual-card__inner{
  border-radius: calc(var(--r-xl) - 4px);
  padding: 40px 30px;
  background: linear-gradient(180deg, #0D2126, #0A1517);
  min-height: 380px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.badge{
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.visual-card h3{
  font-size: clamp(28px, 3vw, 36px);
  margin-bottom: 14px;
}
.visual-card p{ color: var(--muted); font-style: italic }
.signature{
  font-family:'Space Grotesk', sans-serif;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--text);
  margin-top: 18px;
}

/* ============== Equipo ============== */
.grid-team{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.team{
  position: relative;
  padding: 26px 22px 24px;
  background: var(--panel);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  text-align: center;
  transition: transform .25s, background .25s, border-color .25s;
  overflow: hidden;
}
.team::before{
  content:"";
  position: absolute;
  inset: 0 0 auto 0;
  height: 130px;
  background: var(--grad-soft);
  z-index: 0;
}
.team:hover{ transform: translateY(-6px); background: var(--panel-2); border-color: rgba(255,255,255,.18) }
.team__photo{
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 200px;
  aspect-ratio: 4 / 5;
  margin: 4px auto 18px;
  border-radius: 18px;
  padding: 3px;
  background: var(--ring, var(--grad));
  box-shadow: 0 16px 40px rgba(0,0,0,.45);
}
.team__photo img{
  width: 100%; height: 100%;
  border-radius: 15px;
  object-fit: cover;
  background: #0D2126;
  display: block;
}
.team__role{
  position: relative;
  z-index: 1;
  display: inline-block;
  font-family:'Space Grotesk', sans-serif;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 5px 12px;
  border: 1px solid rgba(242,197,124,.3);
  border-radius: 999px;
  background: rgba(242,197,124,.06);
  margin-bottom: 12px;
  white-space: nowrap;
}
.team h3{
  position: relative; z-index: 1;
  font-size: 20px;
  margin-bottom: 8px;
}
.team__contact{
  position: relative; z-index: 1;
  list-style: none;
  padding: 16px 0 0;
  margin: 12px 0 0;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px;
  text-align: left;
  min-width: 0;
}
.team__contact li{ min-width: 0 }
.team__contact a{
  display: block;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color .2s;
}
.team__contact a svg{
  vertical-align: -3px;
  margin-right: 8px;
  flex-shrink: 0;
}
.team__contact a:hover{ color: var(--primary) }
.team__contact svg{ flex-shrink: 0; color: var(--primary) }
.team__contact li:last-child a:hover{ color: var(--green) }
.team__contact li:last-child svg{ color: var(--green) }
.team__note{
  text-align: center;
  color: var(--muted-2);
  font-size: 12px;
  margin-top: 40px;
}

@media (max-width: 1100px){
  .grid-team{ grid-template-columns: repeat(3, 1fr) }
}
@media (max-width: 820px){
  .grid-team{ grid-template-columns: repeat(2, 1fr) }
}
@media (max-width: 560px){
  .grid-team{ grid-template-columns: 1fr }
  .team__bio{ min-height: 0 }
}

/* ============== Proceso ============== */
.steps{
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step{
  position: relative;
  padding: 26px;
  background: var(--panel);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  transition: transform .25s, background .25s;
}
.step:hover{ transform: translateY(-4px); background: var(--panel-2) }
.step__num{
  font-family:'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 10px;
}
.step h3{ font-size: 18px; margin-bottom: 6px }
.step p{ color: var(--muted); font-size: 14px; margin: 0 }

/* ============== K.OS Track ============== */
/* --- Halo teal pulsante alrededor del device (sutil, on-brand) --- */
.halo{
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 380px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(32,164,176,.35) 0%,
    rgba(32,164,176,.18) 35%,
    transparent 70%
  );
  filter: blur(40px);
  z-index: 0;
  pointer-events: none;
  animation: haloPulse 4s ease-in-out infinite;
}
@keyframes haloPulse{
  0%, 100%{ opacity: .8; transform: translate(-50%, -50%) scale(1) }
  50%{ opacity: 1; transform: translate(-50%, -50%) scale(1.06) }
}

.device-wrap{
  position: relative;
  display: inline-block;
  z-index: 1;
}

/* --- Hexagonal metallic badge (plateado premium) --- */
.hex-badge{
  position: absolute;
  top: -18px;
  right: -52px;
  z-index: 8;
  width: 130px;
  height: 150px;
  display: block;
  transform: rotate(8deg);
  animation: hexFloat 4.5s ease-in-out infinite;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,.55)) drop-shadow(0 0 24px rgba(93,202,212,.25));
}
.hex-badge__face{
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  /* hex polygon — punta arriba/abajo */
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background:
    linear-gradient(160deg,
      #FFFFFF 0%,
      #E2E8EA 18%,
      #B8C5C9 38%,
      #FFFFFF 50%,
      #98A8AD 62%,
      #C4D0D4 80%,
      #7F8E93 100%
    );
  /* borde interno + brillo */
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.7),
    inset 0 -4px 8px rgba(80,100,108,.4),
    inset 0 0 0 1px rgba(255,255,255,.5);
  padding: 8px 6px;
}
.hex-badge__face::before{
  /* anillo metálico interior */
  content: "";
  position: absolute;
  inset: 7px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background:
    linear-gradient(160deg,
      #2a2f31 0%,
      #1a1d1f 30%,
      #4b6166 55%,
      #1a1d1f 80%,
      #2a2f31 100%
    );
  z-index: 0;
}
.hex-badge__face > *{ position: relative; z-index: 1 }
.hex-badge__top{
  font-family:'Space Grotesk', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .22em;
  background: linear-gradient(180deg, #FFFFFF, #B0BEC2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 2px;
}
.hex-badge__big{
  font-family:'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1;
  margin: 4px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #DDE5E7 40%, #98A8AD 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 1px 0 rgba(0,0,0,.4);
}
.hex-badge__big em{
  font-style: normal;
  background: linear-gradient(180deg, #5DCAD4 0%, #20A4B0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hex-badge__bot{
  font-family:'Space Grotesk', sans-serif;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .16em;
  line-height: 1.3;
  background: linear-gradient(180deg, #E2E8EA, #98A8AD);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: 4px;
}
/* destello que cruza la insignia */
.hex-badge__shine{
  position: absolute;
  top: 0; left: -50%;
  width: 60%;
  height: 100%;
  background: linear-gradient(110deg,
    transparent 30%,
    rgba(255,255,255,.45) 50%,
    transparent 70%
  );
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: hexShine 3.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes hexFloat{
  0%, 100%{ transform: rotate(8deg) translateY(0) }
  50%{ transform: rotate(6deg) translateY(-6px) }
}
@keyframes hexShine{
  0%{ left: -60%; opacity: 0 }
  20%{ opacity: 1 }
  60%{ left: 120%; opacity: 0 }
  100%{ left: 120%; opacity: 0 }
}


.track{
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: transparent;
}
.track__bg{ position:absolute; inset:0; z-index:-1 }
.track__grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.blob--track-1{ width: 460px; height: 460px; background: #20A4B0; top: -120px; right: -100px; opacity:.45 }
.blob--track-2{ width: 420px; height: 420px; background: #0E6E78; bottom: -160px; left: -80px; opacity:.45 }

.track__inner{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 80px;
  align-items: center;
}
.track__lead{
  font-size: 17px;
  color: var(--muted);
  margin: 18px 0 28px;
  max-width: 540px;
}
.track__lead strong{ color: var(--text); font-weight: 600 }

.track__features{
  list-style: none; padding: 0; margin: 0 0 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.track__features li{ display: flex; gap: 14px; align-items: flex-start }
.track__ico{
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--grad-soft);
  color: var(--primary);
  border: 1px solid rgba(32,164,176,.25);
}
.track__ico svg{ width: 20px; height: 20px }
.track__features h4{
  font-size: 16px;
  margin: 0 0 4px;
}
.track__features p{
  font-size: 13.5px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.track__cta{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.track__cta .btn svg{ transition: transform .25s }
.track__cta .btn:hover svg{ transform: translate(3px, -3px) }
.track__note{
  font-size: 12.5px;
  color: var(--muted-2);
}

/* ----- Device mockup ----- */
.track__visual{
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.device{
  width: 320px;
  height: 640px;
  border-radius: 44px;
  padding: 14px;
  background: linear-gradient(160deg, #1a2e32, #0a1517 70%);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow:
    0 40px 80px rgba(0,0,0,.55),
    0 0 0 1px rgba(32,164,176,.08),
    inset 0 0 0 1px rgba(255,255,255,.05);
  position: relative;
  transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
  transition: transform .6s ease;
}
.device:hover{ transform: perspective(1200px) rotateY(-2deg) rotateX(1deg) }
.device__notch{
  position: absolute;
  top: 24px; left: 50%;
  transform: translateX(-50%);
  width: 96px; height: 22px;
  background: #050a0c;
  border-radius: 999px;
  z-index: 3;
}
.device__screen{
  width: 100%; height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background: #F4FAFB;
  position: relative;
}

/* ----- App mockup inside device ----- */
.app{
  padding: 56px 20px 24px;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(32,164,176,.16), transparent 55%),
    linear-gradient(180deg, #ffffff, #EAF6F7);
  height: 100%;
  color: #0A1517;
  font-family:'Inter', sans-serif;
}
.app__top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.app__brand{
  font-family:'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.02em;
  color: var(--primary);
}
.app__brand em{
  font-style: normal;
  color: #94A8AC;
}
.app__bell{
  position: relative;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(32,164,176,.10);
  color: var(--primary);
}
.app__dot{
  position: absolute;
  top: 6px; right: 7px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #FF6B6B;
  border: 2px solid #fff;
}
.app__title{
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}
.app__title span{
  font-size: 12px;
  color: #6A7E84;
  letter-spacing: .02em;
}
.app__title h3{
  font-family:'Space Grotesk', sans-serif;
  font-size: 22px;
  margin: 0;
  color: #0A1517;
  letter-spacing: -.01em;
}

.app__card{
  background: #fff;
  border: 1px solid rgba(32,164,176,.12);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 10px;
  box-shadow: 0 4px 14px rgba(13, 26, 29, .04);
}
.app__card--active{
  border-color: var(--primary);
  box-shadow: 0 8px 22px rgba(32,164,176,.18);
}
.app__row{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.app__name{
  font-weight: 600;
  font-size: 13.5px;
  color: #0A1517;
}
.app__status{
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.app__status--prod{ background: rgba(255,193,7,.15); color: #B97A00 }
.app__status--design{ background: rgba(32,164,176,.15); color: #137680 }
.app__status--done{ background: rgba(37,211,102,.18); color: #1E8C45 }
.app__bar{
  width: 100%;
  height: 6px;
  background: #E6F0F1;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}
.app__bar span{
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #20A4B0, #5DCAD4);
  border-radius: 999px;
}
.app__meta{
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #6A7E84;
  margin-bottom: 8px;
}
.app__phases{
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}
.app__phases span{
  font-size: 10px;
  padding: 3px 7px;
  border-radius: 6px;
  background: #F0F6F7;
  color: #6A7E84;
}
.app__phases span.done{
  background: rgba(37,211,102,.12);
  color: #1E8C45;
}
.app__phases span.now{
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 980px){
  .track__inner{ grid-template-columns: 1fr; gap: 60px }
  .track__features{ grid-template-columns: 1fr }
  .device{ transform: none; margin: 0 auto }
}
@media (max-width: 560px){
  .device{ width: 280px; height: 560px }
  .track__cta{ width: 100% }
  .track__cta .btn{ width: 100%; justify-content: center }
}

/* ============== Portafolio ============== */
.gallery{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  grid-auto-flow: dense;
  gap: 16px;
}
.tile{
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  isolation: isolate;
  display: block;
}
.tile--lg{ grid-column: span 2; grid-row: span 2 }
.tile__img{
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform .6s ease;
}
.tile:hover .tile__img{ transform: scale(1.06) }
/* Fotos reales del portafolio se cargan vía inline style en el HTML */

.tile__meta{
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 20px 22px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.85));
  color: #fff;
}
.tile__meta span{
  font-size: 11px; letter-spacing: .25em; text-transform: uppercase;
  color: var(--accent);
}
.tile__meta h3{
  font-size: 18px; margin: 6px 0 0; color: #fff;
}

/* ============== Testimonios ============== */
.grid-testimonials{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.quote{
  margin: 0;
  padding: 28px;
  background: var(--panel);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 16px;
  transition: transform .25s;
}
.quote:hover{ transform: translateY(-4px) }
.stars{ color: var(--accent); letter-spacing: 4px; font-size: 18px }
.quote blockquote{ margin: 0; font-size: 17px; line-height: 1.6 }
.quote figcaption{ display: flex; flex-direction: column; color: var(--muted); font-size: 14px }
.quote figcaption strong{ color: var(--text); font-size: 15px; margin-bottom: 2px }
.testimonios__note{ text-align:center; color: var(--muted-2); font-size: 12px; margin-top: 30px }

/* ============== FAQ ============== */
.faq{
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq__item{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: background .25s, border-color .25s;
}
.faq__item[open]{
  background: var(--panel-2);
  border-color: rgba(32,164,176,.35);
}
.faq__q{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 26px;
  font-family:'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq__q::-webkit-details-marker{ display: none }
.faq__icon{
  width: 32px; height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--grad-soft);
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 300;
  line-height: 1;
  transition: transform .3s ease, background .25s;
}
.faq__item[open] .faq__icon{
  transform: rotate(45deg);
  background: var(--primary);
  color: #052126;
}
.faq__a{
  padding: 0 26px 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  border-top: 1px solid transparent;
  animation: faqFade .35s ease;
}
.faq__a p{ margin: 6px 0 }
.faq__a strong{ color: var(--text); font-weight: 600 }
.faq__a a{
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: rgba(32,164,176,.35);
  text-underline-offset: 3px;
}
.faq__a a:hover{ text-decoration-color: var(--primary) }
.faq__list{
  margin: 10px 0 0;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.faq__list li{ padding-left: 4px }
@keyframes faqFade{
  from{ opacity: 0; transform: translateY(-4px) }
  to{ opacity: 1; transform: none }
}

@media (max-width: 560px){
  .faq__q{ padding: 18px 20px; font-size: 15px }
  .faq__a{ padding: 0 20px 20px; font-size: 14px }
}

/* ============== CTA ============== */
.cta{
  background:
    radial-gradient(80% 80% at 0% 0%, rgba(32,164,176,.14), transparent),
    radial-gradient(70% 70% at 100% 100%, rgba(14,110,120,.14), transparent),
    transparent;
  padding: 110px 0;
  position: relative;
}
.cta__inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.cta h2{ margin-bottom: 16px }
.cta p{ color: var(--muted); font-size: 17px; margin-bottom: 22px }
.cta__bullets{ list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; color: var(--muted) }
.cta__bullets li::first-letter{ color: var(--green); font-weight: 700; margin-right: 4px }

/* ============== Form ============== */
.form{
  padding: 30px;
  border-radius: var(--r-lg);
  display: flex; flex-direction: column; gap: 14px;
}
.form h3{ margin: 0 0 6px }
.form__row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form__full{ display: block }
.form label{ display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted) }
.form input, .form select, .form textarea{
  background: rgba(0,0,0,.25);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 13px 14px;
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form input:focus, .form select:focus, .form textarea:focus{
  border-color: var(--primary);
  box-shadow: var(--ring);
}
.form select option{ background: #0D2126; color: #fff }
.form__hint{ color: var(--muted-2); font-size: 12px; margin: 4px 0 0; text-align:center }

/* ============== Contacto ============== */
.contact{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
}
.contact__list{
  list-style: none; padding: 0; margin: 24px 0 0;
  display: flex; flex-direction: column; gap: 16px;
}
.contact__list li{
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.contact__list strong{
  font-family:'Space Grotesk', sans-serif;
  letter-spacing: .12em;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--muted);
}
.contact__list a{ color: var(--text); transition: color .2s }
.contact__list a:hover{ color: var(--primary) }
.socials{ display: flex; gap: 12px; margin-top: 28px }
.socials a{
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  transition: background .2s, color .2s, border-color .2s;
}
.socials a:hover{ background: var(--grad); color: #110011; border-color: transparent }
.map{
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 380px;
  background: var(--panel);
}
.map iframe{
  width: 100%; height: 100%; min-height: 380px;
  border: 0; filter: grayscale(.4) contrast(1.05);
}

/* ============== Footer ============== */
.footer{
  background: rgba(6,16,17,.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: 70px 0 24px;
}
.footer__inner{
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer__lead{ color: var(--muted); font-size: 14px; max-width: 360px; margin-top: 18px }
.footer h5{
  font-size: 13px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
}
.footer ul{ list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px }
.footer ul a{ color: var(--text); font-size: 14px; transition: color .2s }
.footer ul a:hover{ color: var(--primary) }
.brand--light{ color: var(--text) }
.footer__bottom{
  display: flex; justify-content: space-between; gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted-2);
}

/* ============== Lightbox (galería portafolio) ============== */
.lightbox{
  border: none;
  padding: 0;
  background: transparent;
  color: var(--text);
  max-width: 100vw;
  max-height: 100vh;
  width: 100vw;
  height: 100vh;
  margin: 0;
  inset: 0;
  overflow: hidden;
}
.lightbox::backdrop{
  background: rgba(4, 12, 14, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: lbBackdrop .3s ease;
}
.lightbox[open]{
  display: flex;
  align-items: center;
  justify-content: center;
  animation: lbIn .35s cubic-bezier(.2,.7,.3,1);
}
@keyframes lbIn{
  from{ opacity: 0; transform: scale(.97) }
  to{ opacity: 1; transform: none }
}
@keyframes lbBackdrop{
  from{ opacity: 0 } to{ opacity: 1 }
}

.lightbox__figure{
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  max-width: 92vw;
  max-height: 92vh;
}
.lightbox__img{
  max-width: 92vw;
  max-height: 78vh;
  width: auto;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.05);
  display: block;
}
.lightbox__caption{
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 90vw;
}
.lightbox__cat{
  font-family:'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
}
.lightbox__title{
  font-family:'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin: 0;
  color: var(--text);
}
.lightbox__count{
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
}

.lightbox__close,
.lightbox__nav{
  position: fixed;
  background: rgba(13, 33, 38, .8);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.12);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background .2s, border-color .2s, transform .2s;
  z-index: 5;
}
.lightbox__close:hover,
.lightbox__nav:hover{
  background: var(--primary);
  color: #052126;
  border-color: var(--primary);
  transform: scale(1.06);
}
.lightbox__close{
  top: 20px;
  right: 20px;
}
.lightbox__nav{
  top: 50%;
  transform: translateY(-50%);
}
.lightbox__nav--prev{ left: 24px }
.lightbox__nav--next{ right: 24px }
.lightbox__nav:hover{ transform: translateY(-50%) scale(1.06) }

/* Indicador "click para ampliar" en hover de cada tile */
.tile{ cursor: zoom-in }
.tile::after{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(32,164,176,.0), transparent 70%);
  transition: background .25s;
  pointer-events: none;
  z-index: 1;
}
.tile:hover::after{
  background: radial-gradient(circle at center, rgba(32,164,176,.18), transparent 70%);
}

@media (max-width: 560px){
  .lightbox__close{ top: 12px; right: 12px; width: 42px; height: 42px }
  .lightbox__nav{ width: 42px; height: 42px }
  .lightbox__nav--prev{ left: 10px }
  .lightbox__nav--next{ right: 10px }
  .lightbox__img{ max-height: 70vh; border-radius: 12px }
  .lightbox__title{ font-size: 16px }
}

/* Bloquear scroll del body cuando lightbox está abierto */
body:has(dialog[open]){ overflow: hidden }

/* ============== Floating WhatsApp ============== */
.fab{
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  background: var(--green);
  color: #062c14;
  font-weight: 700;
  font-family:'Space Grotesk', sans-serif;
  border-radius: 999px;
  box-shadow: 0 14px 40px rgba(37,211,102,.45);
  transition: transform .25s, box-shadow .25s;
}
.fab:hover{ transform: translateY(-3px); box-shadow: 0 22px 50px rgba(37,211,102,.55) }
.fab svg{ color: #062c14 }

/* ============== Reveal on scroll ============== */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease }
.reveal.is-visible{ opacity: 1; transform: none }

/* ============== Responsive ============== */
@media (max-width: 980px){
  .hero{ padding: 120px 0 80px }
  .hero__inner{ grid-template-columns: 1fr; gap: 40px }
  .hero__stats{ grid-template-columns: repeat(2, 1fr) }
  .grid-services{ grid-template-columns: repeat(2, 1fr) }
  .split{ grid-template-columns: 1fr; gap: 40px }
  .features{ grid-template-columns: 1fr }
  .steps{ grid-template-columns: repeat(2, 1fr) }
  .gallery{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px }
  .tile--lg{ grid-column: span 2; grid-row: span 1 }
  .grid-testimonials{ grid-template-columns: 1fr }
  .cta__inner, .contact{ grid-template-columns: 1fr; gap: 40px }
  .footer__inner{ grid-template-columns: 1fr 1fr; gap: 30px }
  .nav__links, .nav__cta{ display: none }
  .nav__burger{ display: flex }
  .hero__scroll{ display: none }
}
@media (max-width: 560px){
  h1{ font-size: 40px }
  h2{ font-size: 30px }
  .section{ padding: 80px 0 }
  .grid-services{ grid-template-columns: 1fr }
  .steps{ grid-template-columns: 1fr }
  .gallery{ grid-template-columns: 1fr; grid-auto-rows: 220px }
  .tile--lg{ grid-column: span 1 }
  .form__row{ grid-template-columns: 1fr }
  .footer__inner{ grid-template-columns: 1fr }
  .footer__bottom{ flex-direction: column; text-align: center }
  .fab span{ display: none }
  .fab{ padding: 14px; border-radius: 50% }
  .contact__list li{ grid-template-columns: 1fr; gap: 4px }
  .marquee__track{ font-size: 18px }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important }
}