/* Hispanion Telecom — landing styles. No frameworks. */

/* Paleta Hispanion — sincronizada con brochure curso-mikrotik-isp */
:root{
  --bg:#ffffff;
  --bg-alt:#F5F7FA;
  --bg-soft:#FAFBFD;
  --ink:#0F1F36;
  --ink-2:#2C3E50;
  --muted:#6B7A8F;
  --brand:#1B3A6B;
  --brand-2:#4A90D9;
  --brand-3:#7CB3E6;
  --accent:#28A745;
  --gold:#FFD700;
  --line:#E2E8F0;
  --line-2:#EEF2F7;
  --maxw:1200px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 4px 14px rgba(27,58,107,.10);
  --shadow-lg:0 18px 50px rgba(15,31,54,.18);
  --grad-hero:radial-gradient(1100px 520px at 88% -10%, rgba(124,179,230,.28), transparent 60%),
              radial-gradient(900px 420px at -10% 0%, rgba(40,167,69,.10), transparent 60%),
              linear-gradient(180deg, #F5F8FC 0%, #FFFFFF 70%);
  --grad-cta:linear-gradient(135deg, #1B3A6B 0%, #0F1F36 100%);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.eyebrow{
  display:inline-block;text-transform:uppercase;letter-spacing:.14em;
  font-size:12px;font-weight:700;color:var(--brand-2);margin:0 0 14px;
}
.eyebrow .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:middle}
h1,h2,h3{margin:0;color:var(--ink);letter-spacing:-.02em}
h2{font-size:clamp(26px,3vw,38px);line-height:1.15}
h3{font-size:18px;line-height:1.3}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
  transition:background .2s ease, box-shadow .2s ease;
}
.site-header.is-scrolled{background:rgba(255,255,255,.95);box-shadow:0 1px 0 var(--line), 0 4px 20px rgba(15,31,54,.04)}
.nav{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{
  width:36px;height:36px;border-radius:50%;
  background:var(--grad-cta);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:900;letter-spacing:-.5px;
  box-shadow:0 2px 8px rgba(27,58,107,.30);
}
.brand-word{font-size:18px;letter-spacing:-.3px;color:var(--ink)}
.brand-word em{font-style:normal;color:var(--muted);font-weight:600;margin-left:2px;font-size:14px;letter-spacing:0}
.nav-links{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav-links a{
  padding:8px 14px;border-radius:8px;color:var(--ink-2);font-weight:500;font-size:14.5px;
  transition:color .15s ease, background .15s ease;
}
.nav-links a:hover{background:var(--bg-alt);text-decoration:none;color:var(--brand)}
.lang-switch{
  display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff;
  margin-left:6px;
}
.lang-switch button{
  appearance:none;background:transparent;border:0;padding:6px 12px;cursor:pointer;
  font-weight:700;font-size:12px;color:var(--ink-2);font-family:inherit;letter-spacing:.04em;
}
.lang-switch button.active{background:var(--brand);color:#fff}
.lang-switch button:not(.active):hover{background:var(--bg-alt)}

/* HERO */
.hero{
  padding:88px 0 64px;
  background:var(--grad-hero);
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(to right, rgba(15,31,54,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15,31,54,.04) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(900px 400px at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(900px 400px at 50% 0%, #000 30%, transparent 80%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center;position:relative}
.hero h1{
  font-size:clamp(36px,5vw,60px);line-height:1.05;letter-spacing:-.025em;
  margin:0 0 18px;color:var(--ink);font-weight:800;
}
.hero h1 .accent{color:var(--brand);position:relative;white-space:nowrap}
.lede{font-size:19px;color:var(--ink-2);margin:0 0 32px;max-width:62ch;line-height:1.55}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:10px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .18s ease;
  font-family:inherit;letter-spacing:-.01em;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(27,58,107,.25)}
.btn-primary:hover{background:var(--ink);text-decoration:none;transform:translateY(-1px);box-shadow:0 10px 24px rgba(27,58,107,.30)}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--ink);border-color:var(--line);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:#fff;text-decoration:none;border-color:var(--brand-2);color:var(--brand)}
.btn-arrow{display:inline-block;transition:transform .2s ease}
.btn:hover .btn-arrow{transform:translateX(3px)}
.hero-stats{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.hero-stats li{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  box-shadow:var(--shadow);
}
.hero-stats strong{display:block;font-size:18px;color:var(--ink);margin-bottom:2px;font-weight:800;letter-spacing:-.02em}
.hero-stats span{font-size:13px;color:var(--muted)}

/* Hero status card (más "tech": panel con grid + dot animado) */
.hero-art{display:flex;justify-content:flex-end;position:relative}
.hero-card{
  width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow-lg);padding:20px;font-family:ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size:13.5px;line-height:1.5;
}
.hc-head{display:flex;align-items:center;gap:8px;padding-bottom:14px;border-bottom:1px solid var(--line-2);margin-bottom:14px}
.hc-head .hdots{display:flex;gap:5px}
.hc-head .hdots i{display:block;width:10px;height:10px;border-radius:50%;background:#E2E8F0}
.hc-head .hdots i:nth-child(1){background:#FF5F57}
.hc-head .hdots i:nth-child(2){background:#FEBC2E}
.hc-head .hdots i:nth-child(3){background:#28C840}
.hc-head .hctitle{font-family:inherit;color:var(--muted);font-size:12px;letter-spacing:.04em;margin-left:auto}
.hc-bar{
  height:6px;border-radius:4px;background:linear-gradient(90deg,var(--brand-2),var(--accent));
  margin-bottom:14px;position:relative;overflow:hidden;
}
.hc-bar::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, transparent 0%, rgba(255,255,255,.5) 50%, transparent 100%);
  animation:shimmer 2.4s linear infinite;
}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.hc-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;
  padding:7px 0;color:var(--ink-2);
}
.hc-row + .hc-row{border-top:1px dashed var(--line-2)}
.hc-dot{width:8px;height:8px;border-radius:50%;position:relative}
.hc-dot.live::after{
  content:"";position:absolute;inset:-3px;border-radius:50%;
  background:currentColor;opacity:.25;animation:pulse 1.8s ease-out infinite;
}
.hc-dot.live{color:#28A745;background:#28A745}
.hc-dot.warn{color:#FFD700;background:#FFD700}
@keyframes pulse{0%{transform:scale(.6);opacity:.4}100%{transform:scale(2);opacity:0}}
.hc-row b{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.01em}

/* AI BAND */
.ai-band{
  padding:96px 0;
  background:
    radial-gradient(800px 360px at 100% 0%, rgba(124,179,230,.20), transparent 60%),
    radial-gradient(700px 320px at 0% 100%, rgba(40,167,69,.12), transparent 60%),
    linear-gradient(180deg, #0F1F36 0%, #0A1628 100%);
  color:#fff;position:relative;overflow:hidden;
}
.ai-band::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:48px 48px;pointer-events:none;
}
.ai-band::after{
  content:"";position:absolute;
  top:80px;right:80px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle, rgba(124,179,230,.30), transparent 60%);
  filter:blur(20px);pointer-events:none;
}
.ai-grid{
  display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;
  position:relative;z-index:1;
}
.ai-copy h2{
  color:#fff;font-size:clamp(28px,3.2vw,42px);line-height:1.1;
  margin:0 0 18px;letter-spacing:-.02em;font-weight:800;
}
.ai-copy > p{color:rgba(255,255,255,.78);font-size:17px;line-height:1.6;margin:0 0 28px;max-width:56ch}
.eyebrow-ai{color:#7CB3E6}
.ai-verticals{list-style:none;padding:0;margin:0 0 32px;display:grid;gap:10px}
.ai-verticals li{
  display:flex;gap:14px;align-items:flex-start;
  padding:14px 18px;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);border-radius:10px;
  transition:background .2s ease, border-color .2s ease, transform .2s ease;
  color:rgba(255,255,255,.92);font-size:14.5px;line-height:1.5;
}
.ai-verticals li:hover{background:rgba(255,255,255,.07);border-color:rgba(124,179,230,.4);transform:translateX(3px)}
.ai-v-mark{
  display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;width:32px;height:32px;border-radius:8px;
  background:linear-gradient(135deg, var(--brand-2) 0%, #7CB3E6 100%);
  color:#0F1F36;font-weight:800;font-size:12px;letter-spacing:.04em;
  box-shadow:0 2px 8px rgba(124,179,230,.30);
}
.btn-ai{
  background:#fff;color:var(--ink);border-color:transparent;
  box-shadow:0 6px 18px rgba(255,255,255,.20);
}
.btn-ai:hover{background:#F5F7FA;color:var(--brand);box-shadow:0 10px 24px rgba(255,255,255,.30);text-decoration:none}

/* AI visual: chat panel */
.ai-visual{display:flex;justify-content:center;position:relative}
.ai-card{
  width:100%;max-width:440px;background:#fff;color:var(--ink);
  border-radius:18px;box-shadow:0 24px 60px rgba(0,0,0,.45);
  padding:20px;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  font-size:13.5px;line-height:1.55;position:relative;
}
.ai-card::before{
  content:"";position:absolute;inset:-1px;border-radius:18px;padding:1px;
  background:linear-gradient(135deg, rgba(124,179,230,.5), rgba(40,167,69,.3), transparent);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.ai-card-head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:14px;border-bottom:1px solid var(--line-2);margin-bottom:14px;
}
.ai-status{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-2);font-weight:600;letter-spacing:.02em}
.ai-card-id{font-size:11px;color:var(--muted);letter-spacing:.06em;background:var(--bg-alt);padding:3px 8px;border-radius:6px}
.ai-msg{display:flex;gap:10px;margin-bottom:10px;align-items:flex-start}
.ai-msg-user{flex-direction:row-reverse}
.ai-msg-from{
  flex-shrink:0;font-size:10px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);font-weight:700;padding:4px 8px;border-radius:6px;
  background:var(--bg-alt);min-width:54px;text-align:center;
}
.ai-msg-user .ai-msg-from{background:#EEF2F7;color:var(--brand)}
.ai-msg-bot .ai-msg-from{background:rgba(40,167,69,.12);color:#1E7E34}
.ai-msg-text{
  flex:1;padding:9px 13px;border-radius:12px;background:var(--bg-alt);
  color:var(--ink-2);font-size:13px;line-height:1.5;font-family:inherit;
}
.ai-msg-user .ai-msg-text{background:var(--brand);color:#fff}
.ai-msg-tools .ai-msg-text{display:flex;flex-direction:column;gap:5px;background:#0F1F36;color:#B6CFEC}
.ai-tool{font-size:12px;padding:3px 0}
.ai-foot{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:12px;margin-top:6px;border-top:1px dashed var(--line-2);
  font-size:11.5px;color:var(--muted);font-family:inherit;
}
.ai-foot-latency{color:var(--accent);font-weight:700}

/* TRUST BAR */
.trust{padding:36px 0;border-bottom:1px solid var(--line);background:#fff}
.trust-label{
  text-align:center;color:var(--muted);font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;font-weight:700;margin:0 0 22px;
}
.trust-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;align-items:center;
  list-style:none;padding:0;margin:0;
}
.trust-grid li{
  display:flex;align-items:center;justify-content:center;gap:10px;
  padding:6px 12px;font-weight:700;color:var(--ink-2);
  font-size:18px;letter-spacing:-.01em;opacity:.7;
  border-right:1px solid var(--line);
}
.trust-grid li:last-child{border-right:0}
.trust-grid li .mark{font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.06em;color:var(--muted);font-weight:700}

/* SECTIONS */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-head{margin-bottom:48px;max-width:720px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{color:var(--ink-2);font-size:17px;margin:0;line-height:1.6}

/* Services cards */
.grid.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position:relative;
}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,31,54,.10);border-color:var(--brand-3)}
.card-ico{
  width:46px;height:46px;border-radius:11px;
  background:linear-gradient(135deg, var(--bg-alt) 0%, #EAEFF6 100%);
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:16px;color:var(--brand);
  border:1px solid var(--line);
}
.card-ico svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:0 0 8px;font-size:17px;letter-spacing:-.01em}
.card p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.6}

/* Process / steps */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.step{padding:32px 28px;border-right:1px solid var(--line);position:relative;background:#fff}
.step:last-child{border-right:0}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;background:var(--brand);
  color:#fff;font-weight:800;font-size:14px;margin-bottom:16px;
  box-shadow:0 4px 12px rgba(27,58,107,.30);
}
.step h3{margin:0 0 8px;font-size:17px}
.step p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.6}

/* Big stats */
.band{
  padding:72px 0;
  background:var(--grad-cta);
  color:#fff;position:relative;overflow:hidden;
}
.band::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:48px 48px;pointer-events:none;
}
.band h2{color:#fff;text-align:center;margin-bottom:48px;position:relative}
.stats{
  list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  position:relative;
}
.stat{
  text-align:center;padding:8px 12px;
  border-left:1px solid rgba(255,255,255,.10);
}
.stat:first-child{border-left:0}
.stat strong{
  display:block;font-size:clamp(34px,4.2vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1;margin-bottom:8px;
  background:linear-gradient(180deg, #FFFFFF 0%, #B6CFEC 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat span{font-size:13px;color:rgba(255,255,255,.72);text-transform:uppercase;letter-spacing:.1em;font-weight:600}

/* About */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
.about-grid p{margin:0 0 14px;color:var(--ink-2);font-size:16px;line-height:1.65}
.kv{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 28px;margin:28px 0 0;padding:0}
.kv > div{display:flex;flex-direction:column;gap:4px;padding:14px 0;border-top:1px solid var(--line)}
.kv dt{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700}
.kv dd{margin:0;font-weight:700;color:var(--ink);font-size:16px;letter-spacing:-.01em}
.kv-tight{gap:10px 18px;margin:14px 0 0}
.kv-tight > div{padding:10px 0}
.about-side{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);position:sticky;top:88px;
}
.about-side h3{margin:0 0 18px;font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700}
.stack{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.stack li{
  padding-left:24px;position:relative;color:var(--ink-2);font-size:14.5px;line-height:1.5;
}
.stack li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 4px rgba(40,167,69,.12);
}

/* FAQ */
.faq{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:0;overflow:hidden;transition:border-color .2s ease;
}
.faq details[open]{border-color:var(--brand-2)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;color:var(--ink);font-size:16px;
  display:flex;align-items:center;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";margin-left:auto;width:18px;height:18px;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B3A6B' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") center/contain no-repeat;
  transition:transform .2s ease;flex-shrink:0;
}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq .ans{padding:0 22px 20px;color:var(--ink-2);font-size:15px;line-height:1.65}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.contact-grid p{color:var(--ink-2);font-size:16.5px;max-width:60ch;line-height:1.65}
.contact-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.contact-card h3{margin:0 0 6px;font-size:18px}
.contact-card .muted{font-size:14px;line-height:1.7}

/* CTA final */
.finalcta{padding:96px 0;text-align:center;background:#fff}
.finalcta h2{margin-bottom:14px}
.finalcta p{color:var(--ink-2);font-size:18px;max-width:50ch;margin:0 auto 28px}

/* FOOTER */
.site-footer{border-top:1px solid var(--line);background:#fff;padding:28px 0;margin-top:0}
.foot-grid{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted)}

/* RESPONSIVE */
@media (max-width:960px){
  .hero{padding:56px 0 40px}
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .hero-art{order:-1;justify-content:flex-start}
  .ai-grid{grid-template-columns:1fr;gap:40px}
  .ai-visual{order:-1}
  .grid.cards{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid .step:nth-child(2n){border-right:0}
  .process-grid .step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .stats{grid-template-columns:repeat(2,1fr);gap:32px 16px}
  .stat{border-left:0}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .trust-grid li{border-right:0}
  .about-side{position:static}
}
@media (max-width:560px){
  .hero{padding:36px 0 24px}
  .section{padding:56px 0}
  .band{padding:48px 0}
  .ai-band{padding:64px 0}
  .grid.cards{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .process-grid .step{border-right:0;border-bottom:1px solid var(--line)}
  .process-grid .step:last-child{border-bottom:0}
  .hero-stats{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr 1fr}
  .nav-links a:not(.lang-switch){display:none}
  .lang-switch{margin-left:auto}
  .brand-word em{display:none}
  .stats{grid-template-columns:1fr}
}