/* ===================================================================
   ATHC Cloud Data — visual system
   Concept: a technical "spec sheet" for protecting workshop data.
   Blueprint grid, corner-tick frames, ink-stamp badge, dashed
   measurement lines — vocabulary borrowed from workshop paperwork
   and equipment status lights, not generic SaaS chrome.
=================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root{
  --bg:#0c1012;
  --panel:#141a1c;
  --panel-alt:#191f22;
  --line:#262e31;
  --line-strong:#3c474b;
  --text:#eef2ef;
  --text-dim:#93a29d;
  --text-faint:#5e6c68;

  --accent:#ff6a2b;
  --accent-soft:#ff6a2b1a;
  --accent-dim:#4a2712;

  --ok:#33d19a;
  --ok-soft:#33d19a1a;
  --ok-dim:#123a2e;

  --display: 'Barlow Condensed', Arial, sans-serif;
  --body: 'IBM Plex Sans', Arial, sans-serif;

  --mx:50%;
  --my:30%;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  background:var(--bg);
  color:var(--text);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  background-position:-1px -1px;
}
@media(prefers-reduced-motion:no-preference){
  .pulse{animation:pulse 2.4s ease-in-out infinite}
}
@keyframes pulse{
  0%,100%{opacity:1}
  50%{opacity:.35}
}

a{color:inherit}
ul{margin:0}

/* ---------- shared: blueprint corner frame ---------- */
.frame{position:relative}
.frame::before,.frame::after,
.frame .tick-br,.frame .tick-bl{
  content:"";position:absolute;width:14px;height:14px;
  border-color:var(--line-strong);border-style:solid;border-width:0;
}
.frame::before{top:-1px;left:-1px;border-top-width:2px;border-left-width:2px}
.frame::after{top:-1px;right:-1px;border-top-width:2px;border-right-width:2px}
.frame .tick-br{bottom:-1px;right:-1px;border-bottom-width:2px;border-right-width:2px}
.frame .tick-bl{bottom:-1px;left:-1px;border-bottom-width:2px;border-left-width:2px}
.frame.frame-accent::before,.frame.frame-accent::after,
.frame.frame-accent .tick-br,.frame.frame-accent .tick-bl{border-color:var(--accent)}

/* ---------- nav ---------- */
.nav{
  height:76px;display:flex;align-items:center;justify-content:space-between;
  padding:0 7%;border-bottom:1px solid var(--line);
  background:#0c1012ee;backdrop-filter:blur(6px);
  position:sticky;top:0;z-index:20;
  transition:height .25s ease, box-shadow .25s ease;
}
.nav.scrolled{height:60px;box-shadow:0 10px 30px #00000055}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{
  width:40px;height:40px;display:grid;place-items:center;
  background:var(--panel);border:2px solid var(--accent);
  font-family:var(--display);font-weight:800;font-size:20px;color:var(--accent);
}
.brand .brandtext{display:flex;flex-direction:column;line-height:1.15}
.brand .brandtext b{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:.2px}
.brand .brandtext span{font-size:11px;color:var(--text-dim)}
.navlinks{display:flex;gap:28px;font-size:14px;color:var(--text-dim)}
.navlinks a{text-decoration:none;position:relative;padding-bottom:4px}
.navlinks a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:1px;
  background:var(--ok);transition:left .25s ease, right .25s ease;
}
.navlinks a:hover{color:var(--text)}
.navlinks a:hover::after{left:0;right:0}
.navlinks a.active{color:var(--text)}
.navlinks a.active::after{left:0;right:0;background:var(--accent)}

.progress-bar{
  position:sticky;top:0;left:0;height:2px;width:0%;z-index:21;
  background:linear-gradient(90deg,var(--accent),var(--ok));
  transition:width .1s linear;
}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:88px 7% 96px;border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(480px circle at var(--mx) var(--my), #ff6a2b14, transparent 60%);
  transition:background .08s linear;
}
.hero>*{position:relative;z-index:1}
.hero-spec{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--text-dim);
  border-bottom:1px dashed var(--line-strong);padding-bottom:10px;margin-bottom:26px;
  min-height:1.4em;
}
.hero-spec b{color:var(--ok);font-weight:600}
.hero-spec .tick-txt{display:inline-block;transition:opacity .3s ease, transform .3s ease}
.hero-spec .tick-txt.out{opacity:0;transform:translateY(4px)}
.hero h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(38px,4.6vw,60px);line-height:1.04;margin:0 0 22px;
  max-width:12ch;
}
.hero p.lede{
  color:var(--text-dim);font-size:17px;line-height:1.65;max-width:46ch;margin:0 0 32px;
}
.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.btn{
  position:relative;overflow:hidden;
  display:inline-block;border:0;font-family:var(--body);
  background:var(--accent);color:#160a03;font-weight:600;font-size:15px;
  padding:15px 26px;text-decoration:none;cursor:pointer;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);background:#ff7c45;box-shadow:0 10px 26px #ff6a2b33}
.btn:active{transform:translateY(0)}
.btn .ripple{
  position:absolute;border-radius:50%;background:#ffffff55;
  transform:scale(0);animation:ripple .55s ease-out forwards;pointer-events:none;
}
@keyframes ripple{to{transform:scale(1);opacity:0}}
.btn-ghost{
  background:transparent;border:1px solid var(--line-strong);color:var(--text);
}
.btn-ghost:hover{background:var(--panel);transform:none;box-shadow:none}
.link-quiet{font-size:14px;color:var(--text-dim);text-decoration:underline;text-underline-offset:3px}

.hero-diagram{position:relative;padding:34px;background:var(--panel)}
.hero-diagram svg{width:100%;height:auto;display:block}
.hero-diagram .scan{
  position:absolute;left:34px;right:34px;top:34px;bottom:56px;
  overflow:hidden;pointer-events:none;
}
.hero-diagram .scan::before{
  content:"";position:absolute;left:-40%;top:0;width:26%;height:100%;
  background:linear-gradient(90deg, transparent, #33d19a22, #33d19a4d, #33d19a22, transparent);
  animation:scan-sweep 4.2s ease-in-out infinite;
}
@keyframes scan-sweep{
  0%{left:-40%}
  55%{left:110%}
  100%{left:110%}
}
.hero-diagram figcaption{
  margin-top:16px;font-size:12.5px;color:var(--text-faint);
  display:flex;justify-content:space-between;border-top:1px dashed var(--line);padding-top:12px;
}

/* ---------- section shell ---------- */
section{padding:80px 7%}
.section-head{max-width:56ch;margin-bottom:44px}
.section-head h2{
  font-family:var(--display);font-weight:700;font-size:clamp(28px,3vw,38px);
  margin:0 0 14px;
}
.section-head p{color:var(--text-dim);font-size:16px;line-height:1.6;margin:0}

/* ---------- problem ---------- */
.problem{background:var(--panel-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.risk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.risk{background:var(--panel-alt);padding:26px 22px}
.risk .num{font-family:var(--display);font-size:14px;color:var(--accent);display:block;margin-bottom:14px}
.risk h3{font-size:16px;margin:0 0 8px;font-weight:600}
.risk p{font-size:14px;color:var(--text-dim);line-height:1.55;margin:0}

/* ---------- features ---------- */
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feature{background:var(--bg);padding:28px 24px}
.feature .dot{width:9px;height:9px;background:var(--ok);display:inline-block;margin-bottom:16px}
.feature h3{font-size:16.5px;font-weight:600;margin:0 0 8px}
.feature p{font-size:14px;color:var(--text-dim);line-height:1.55;margin:0}

/* ---------- pricing ---------- */
.pricing{border-top:1px solid var(--line)}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));justify-content:center;gap:20px;margin-top:8px}
.card{background:var(--panel);border:1px solid var(--line);padding:34px 30px 30px;position:relative}
.card.featured{border-color:var(--line-strong)}
.stamp{
  position:absolute;top:22px;right:24px;transform:rotate(6deg);
  border:2px solid var(--accent);color:var(--accent);
  font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.5px;
  padding:5px 9px;
}
.plan-top{display:flex;align-items:baseline;gap:10px}
.plan-top h3{font-family:var(--display);font-weight:700;font-size:26px;margin:0}
.tag{font-size:11px;padding:4px 8px;color:var(--text-dim);border:1px solid var(--line-strong)}
.price{font-family:var(--display);font-size:52px;font-weight:700;margin:22px 0 6px}
.price small{font-family:var(--body);font-size:14px;color:var(--text-dim);font-weight:500}
.card ul{padding:0;list-style:none;margin:22px 0 26px;color:var(--text-dim);font-size:14.5px}
.card ul li{padding:9px 0;border-top:1px dashed var(--line)}
.card ul li:first-child{border-top:none}
.card button{width:100%;font-family:var(--body)}

/* ---------- how it works ---------- */
.how{background:var(--panel-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.steps>div{padding:0;position:relative}
.steps .num{
  font-family:var(--display);font-weight:800;font-size:15px;
  color:var(--bg);background:var(--ok);
  width:30px;height:30px;display:grid;place-items:center;margin-bottom:18px;
}
.steps strong{display:block;font-size:16.5px;margin-bottom:8px}
.steps p{color:var(--text-dim);line-height:1.55;font-size:14.5px;margin:0}

/* ---------- faq ---------- */
.faq{max-width:760px}

/* ---------- footer ---------- */
footer{
  padding:34px 7%;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
}
.foot-brand{font-family:var(--display);font-weight:700;font-size:15px}
.foot-trust{display:flex;gap:18px;color:var(--text-faint);font-size:12.5px;flex-wrap:wrap}
.foot-trust span{display:flex;align-items:center;gap:6px}
.foot-trust .dot{width:6px;height:6px;background:var(--ok);border-radius:50%}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:#05080ad9;display:grid;place-items:center;padding:20px;z-index:50}
.hidden{display:none}
.modal-box{width:min(460px,100%);background:var(--panel);border:1px solid var(--line-strong);padding:34px;position:relative}
.modal-box h2{margin:0 0 8px;font-family:var(--display);font-weight:700;font-size:24px}
.modal-box p.hint{color:var(--text-dim);line-height:1.55;font-size:14px;margin:0 0 6px}
.close{position:absolute;right:14px;top:12px;background:none;border:0;color:var(--text-dim);font-size:26px;cursor:pointer;line-height:1}
.close:hover{color:var(--text)}
.modal-box label{display:block;margin:18px 0 7px;font-size:12.5px;color:var(--text-dim)}
.modal-box input{
  width:100%;padding:13px 14px;border:1px solid var(--line-strong);
  background:var(--bg);color:var(--text);outline:none;font-family:var(--body);font-size:15px;
}
.modal-box input:focus-visible{border-color:var(--ok)}
.modal-box form button{width:100%;margin-top:24px}
.error{color:#ff8f7a;margin-top:12px;font-size:13px;min-height:1em}
.secure{display:block;text-align:center;color:var(--text-faint);margin-top:18px;font-size:12.5px}

:focus-visible{outline:2px solid var(--ok);outline-offset:2px}

/* ---------- motion: scroll reveal ---------- */
.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1);
  transition-delay:var(--d,0s);
}
.reveal.in{opacity:1;transform:translateY(0)}

/* ---------- motion: tilt cards ---------- */
.tilt{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.tilt.dragging{transition:transform .05s linear}

/* ---------- circuit dots (hero background life) ---------- */
.circuit-layer{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.circuit-dot{
  position:absolute;width:4px;height:4px;background:var(--ok);border-radius:50%;
  opacity:0;box-shadow:0 0 8px 1px #33d19a99;
  animation:dotflicker 3.4s ease-in-out infinite;
}
@keyframes dotflicker{
  0%,100%{opacity:0}
  50%{opacity:.85}
}

/* ---------- stats / counters ---------- */
.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);margin-top:44px;
}
.stat{background:var(--panel);padding:26px 22px}
.stat .stat-num{
  font-family:var(--display);font-weight:700;font-size:clamp(30px,3.4vw,42px);
  color:var(--ok);display:block;line-height:1;
}
.stat .stat-label{font-size:13px;color:var(--text-dim);margin-top:8px;display:block}

/* ---------- ticker log ---------- */
.log-feed{margin-top:14px;font-size:12px;color:var(--text-faint);min-height:1.4em}
.log-feed .line{transition:opacity .35s ease}

/* ---------- faq accordion (JS driven) ---------- */
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
  all:unset;box-sizing:border-box;cursor:pointer;width:100%;
  padding:20px 4px;display:flex;justify-content:space-between;align-items:center;gap:20px;
  font-size:15.5px;font-weight:600;font-family:var(--body);color:var(--text);
}
.faq-q .ind{
  font-family:var(--display);font-size:20px;color:var(--accent);flex:none;
  transition:transform .3s ease, color .3s ease;display:inline-block;
}
.faq-item.open .faq-q .ind{transform:rotate(45deg);color:var(--ok)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .35s ease;
}
.faq-a p{margin:0 4px 22px;color:var(--text-dim);font-size:14.5px;line-height:1.65;max-width:64ch}

/* ---------- modal motion ---------- */
.modal{
  opacity:0;transition:opacity .25s ease;
}
.modal.show{opacity:1}
.modal-box{transform:scale(.94) translateY(10px);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.modal.show .modal-box{transform:scale(1) translateY(0)}

/* ---------- confetti (success page) ---------- */
.confetti-layer{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:60}
.confetti-piece{
  position:absolute;top:-12px;width:8px;height:12px;opacity:.9;
  animation:confetti-fall linear forwards;
}
@keyframes confetti-fall{
  to{transform:translateY(110vh) rotate(540deg);opacity:0}
}

@media(prefers-reduced-motion:reduce){
  .reveal{transition-duration:.01s;transform:none}
  .tilt{transition:none}
  .circuit-dot,.confetti-piece{animation:none;display:none}
  .hero::before{display:none}
  .pulse{animation:none}
}

/* ---------- card cursor-light (extends the hero spotlight idea) ---------- */
.tilt{position:relative}
.tilt::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(220px circle at var(--lx,50%) var(--ly,50%), #ff6a2b1f, transparent 60%);
  transition:opacity .3s ease;
}
.tilt:hover::after{opacity:1}

/* ---------- magnetic buttons ---------- */
.magnetic{will-change:transform}

/* ---------- live console panel ---------- */
.console{background:#090c0d;overflow:hidden}
.console-bar{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  border-bottom:1px solid var(--line);background:#0d1113;
}
.console-bar span{width:9px;height:9px;border-radius:50%;background:var(--line-strong)}
.console-bar span:nth-child(1){background:#ff6a2b}
.console-bar span:nth-child(2){background:#e8c547}
.console-bar span:nth-child(3){background:#33d19a}
.console-title{margin-left:8px;font-size:12px;color:var(--text-faint)}
.console-body{
  height:210px;overflow:hidden;padding:16px 18px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:12.5px;line-height:1.9;color:var(--text-dim);
  display:flex;flex-direction:column;justify-content:flex-end;
}
.console-line{
  opacity:0;transform:translateY(6px);
  animation:console-in .4s ease forwards;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.console-line b{color:var(--ok);font-weight:500}
.console-line .ts{color:var(--text-faint);margin-right:8px}
@keyframes console-in{to{opacity:1;transform:translateY(0)}}

/* ---------- uptime ticker ---------- */
.uptime{font-variant-numeric:tabular-nums}

/* ---------- headline decode-in ---------- */
.decode-char{display:inline-block}

/* ---------- stamp impact on reveal ---------- */
.card.featured .stamp{animation:none}
.card.featured.in .stamp{animation:stamp-in .55s cubic-bezier(.2,.8,.3,1.4) both}
@keyframes stamp-in{
  0%{opacity:0;transform:rotate(6deg) scale(2.2)}
  60%{opacity:1;transform:rotate(4deg) scale(.92)}
  100%{opacity:1;transform:rotate(6deg) scale(1)}
}

/* ---------- global cursor glow (pointer devices only) ---------- */
.cursor-dot,.cursor-ring{
  position:fixed;top:0;left:0;pointer-events:none;z-index:9999;
  border-radius:50%;transform:translate(-50%,-50%);
}
.cursor-dot{width:5px;height:5px;background:var(--ok);box-shadow:0 0 10px 2px #33d19a99}
.cursor-ring{width:26px;height:26px;border:1px solid #33d19a55}

@media(prefers-reduced-motion:reduce){
  .tilt::after{display:none}
  .console-line{animation:none;opacity:1;transform:none}
  .hero-diagram .scan{display:none}
  .card.featured.in .stamp{animation:none}
  .cursor-dot,.cursor-ring{display:none}
}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .cards{grid-template-columns:repeat(2,minmax(280px,1fr))}
}

@media(max-width:900px){
  .hero{grid-template-columns:1fr}
  .risk-grid{grid-template-columns:repeat(2,1fr)}
  .feature-list{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
}
@media(max-width:600px){
  .nav{padding:0 5%}
  .navlinks{display:none}
  section{padding:64px 6%}
  .risk-grid,.feature-list{grid-template-columns:1fr}
  footer{flex-direction:column;align-items:flex-start}
}

/* =========================================================
   ATHC CLOUD DATA — RESPONSIVE MOBILE
   iOS / Android / Tablets
========================================================= */

html {
  width: 100%;
  overflow-x: hidden;
}

body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Evita que elementos grandes provoquen scroll horizontal */
img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

/* TABLETS */
@media (max-width: 900px) {

  .nav {
    padding-left: 20px;
    padding-right: 20px;
  }

  .navlinks {
    gap: 14px;
  }

  .navlinks a {
    white-space: nowrap;
  }

  .hero,
  .section,
  .container {
    max-width: 100%;
  }

}

/* TELEFONOS */
@media (max-width: 600px) {

  body {
    font-size: 15px;
  }

  .nav {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    padding: 12px 16px;
    gap: 10px;
    flex-wrap: wrap;
  }

  .brand {
    flex-shrink: 0;
  }

  .brandtext b {
    font-size: 16px;
  }

  .brandtext span {
    font-size: 11px;
  }

  .navlinks {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 4px;
  }

  .navlinks a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 9px 8px;
    border-radius: 10px;
    text-align: center;
    font-size: 13px;
    white-space: normal;
  }

  .navlinks a[href="/login.html"],
  .navlinks a[href="/register.html"] {
    border: 1px solid var(--line-strong);
  }

  .hero {
    min-height: auto;
    padding-top: 55px;
    padding-bottom: 55px;
  }

  .hero h1 {
    font-size: clamp(34px, 10vw, 48px);
    line-height: 1.02;
    letter-spacing: -1.5px;
  }

  .hero p {
    font-size: 15px;
    line-height: 1.6;
  }

  .hero-diagram {
    margin-top: 30px;
  }

  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .section-head h2 {
    font-size: clamp(28px, 8vw, 38px);
    line-height: 1.1;
  }

  .section-head p {
    font-size: 15px;
  }

  .grid,
  .cards,
  .features,
  .plans {
    grid-template-columns: 1fr !important;
  }

  .card {
    width: 100%;
  }

  .modal-box {
    width: calc(100% - 24px);
    max-width: none;
    padding: 24px 18px;
    margin: 12px;
  }

  .modal-box input,
  .modal-box select,
  .modal-box button {
    min-height: 48px;
    font-size: 16px;
  }

  .btn,
  button {
    min-height: 46px;
  }

  .footer,
  .foot-trust {
    padding-left: 16px;
    padding-right: 16px;
  }

}

/* TELEFONOS PEQUEÑOS */
@media (max-width: 380px) {

  .nav {
    padding-left: 12px;
    padding-right: 12px;
  }

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

  .hero h1 {
    font-size: 32px;
  }

  .section-head h2 {
    font-size: 28px;
  }

}

/* iOS SAFE AREA */
@supports (padding: env(safe-area-inset-top)) {

  .nav {
    padding-top: max(12px, env(safe-area-inset-top));
  }

  body {
    padding-bottom: env(safe-area-inset-bottom);
  }

}

/* Pantallas táctiles */
@media (hover: none) and (pointer: coarse) {

  .btn,
  button,
  .navlinks a,
  input,
  select,
  textarea {
    min-height: 44px;
  }

  .tilt {
    transform: none !important;
  }

}

/* ============================================================
   ATHC CLOUD - BOTÓN INSTALAR PWA
   ============================================================ */

.install-athc-btn {
    display: none;
    border: 0;
    border-radius: 12px;
    padding: 12px 18px;
    min-height: 44px;
    cursor: pointer;
    font-weight: 700;
    font-size: 15px;
    background: #ff6a00;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(255, 106, 0, 0.25);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

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

.install-athc-btn:active {
    transform: translateY(0);
}

@media (max-width: 600px) {
    .install-athc-btn {
        width: 100%;
        margin-top: 10px;
    }
}

/* Botón instalar ATHC Cloud dentro del menú */
.navlinks .install-athc-btn {
    border: 1px solid rgba(255, 106, 0, 0.45);
    border-radius: 10px;
    padding: 9px 14px;
    background: #ff6a00;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform .2s ease, opacity .2s ease;
}

.navlinks .install-athc-btn:hover {
    transform: translateY(-1px);
    opacity: .92;
}

@media (max-width: 600px) {
    .navlinks .install-athc-btn {
        width: 100%;
        min-height: 44px;
    }
}

/* ============================================================
   ATHC CLOUD - MENU HAMBURGUESA
   ============================================================ */

/* Escritorio */
.mobile-menu-btn {
    display: none;
}

/* Móvil */
@media (max-width: 700px) {

    .nav {
        position: relative;
        z-index: 10000;
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        box-sizing: border-box;
        padding: 12px 16px;
    }

    /* Botón ☰ */
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;

        width: 46px;
        height: 46px;

        margin-left: auto;

        border: 1px solid rgba(255,255,255,0.15);
        border-radius: 12px;

        background: rgba(255,255,255,0.06);
        color: #ffffff;

        font-size: 25px;
        line-height: 1;

        cursor: pointer;

        position: relative;
        z-index: 10002;
    }

    /* Panel lateral */
    .navlinks {
        position: fixed;

        top: 0;
        right: -100%;

        width: min(330px, 88vw);
        height: 100vh;

        box-sizing: border-box;

        padding: 85px 20px 30px;

        display: flex;
        flex-direction: column;
        gap: 7px;

        background: #07100d;

        border-left: 1px solid rgba(255,255,255,0.12);

        box-shadow: -15px 0 45px rgba(0,0,0,0.5);

        overflow-y: auto;

        transition: right 0.25s ease;

        z-index: 10001;
    }

    /* Menú abierto */
    .navlinks.active {
        right: 0;
    }

    /* Título */
    .navlinks::before {
        content: "ATHC CLOUD DATA";

        position: absolute;

        top: 30px;
        left: 20px;

        color: #ffffff;

        font-size: 15px;
        font-weight: 800;

        letter-spacing: 0.08em;
    }

    /* Enlaces */
    .navlinks a,
    .navlinks .install-athc-btn {

        width: 100%;
        min-height: 48px;

        box-sizing: border-box;

        display: flex;
        align-items: center;

        padding: 12px 15px;

        border-radius: 10px;

        text-decoration: none;

        color: #ffffff;

        background: transparent;

        font-size: 15px;

        text-align: left;

        border: 0;

        cursor: pointer;
    }

    .navlinks a:hover {
        background: rgba(255,255,255,0.07);
    }

    /* Botón instalar */
    .navlinks .install-athc-btn {
        margin-top: 8px;

        justify-content: center;

        background: #ff6a00;

        color: #ffffff;

        font-weight: 700;
    }

    .navlinks .install-athc-btn:hover {
        opacity: 0.9;
    }

    /* El contenido queda debajo del menú */
    main {
        position: relative;
        z-index: 1;
    }

    /* Hero limpio */
    .hero {
        position: relative;
        z-index: 1;
    }
}

/* Teléfonos pequeños */
@media (max-width: 380px) {

    .navlinks {
        width: 92vw;
    }

    .nav {
        padding-left: 12px;
        padding-right: 12px;
    }
}