/* ═══════════════════════════════════════════════════════════════════════
   Amazontel — soluciones digitales para PyMEs
   Tema claro profesional · Hero navy · Acento azul→cian (herencia telecom)
   Titulares: Plus Jakarta Sans · Cuerpo: Inter
   ═══════════════════════════════════════════════════════════════════════ */
:root{
  --bg:#ffffff;
  --bg-soft:#f5f8fc;
  --surface:#ffffff;
  --navy:#0d1a14;        /* verde-negro (hero/stats/footer) — familia amazonserver */
  --navy-2:#091410;
  --ink:#0f1c16;
  --text:#43524b;
  --muted:#5f7168;
  --faint:#8fa198;
  --border:#e4ebe7;
  --border-2:#d3ded8;
  --accent:#10b981;      /* esmeralda — la Amazonia es verde */
  --accent-2:#34d399;    /* menta */
  --accent-deep:#047857;
  --accent-soft:#ecfdf5;
  --accent-line:rgba(16,185,129,.3);
  --radius:16px;
  --radius-sm:11px;
  --maxw:1120px;
  --head:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --shadow:0 10px 34px -14px rgba(15,23,42,.18);
  --shadow-lg:0 24px 60px -24px rgba(15,23,42,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none;transition:color .15s ease}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--head);color:var(--ink);letter-spacing:-.02em;line-height:1.16}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:5px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:99px;font-family:var(--sans);font-weight:600;font-size:.95rem;cursor:pointer;border:0;
  padding:11px 22px;transition:transform .16s var(--ease),filter .16s ease,box-shadow .16s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 8px 20px -8px rgba(37,99,235,.55)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 14px 30px -10px rgba(37,99,235,.6);color:#fff}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-lg{padding:14px 30px;font-size:1rem}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
header.site .wrap{display:flex;align-items:center;gap:22px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:1.28rem;color:var(--ink);letter-spacing:-.02em}
.logo .wm{white-space:nowrap}
.logo .t{color:var(--accent)}
.logo img{width:34px;height:34px}
nav.main{margin-left:auto;display:flex;align-items:center;gap:24px;font-size:.93rem;font-weight:500;color:var(--muted)}
nav.main a:not(.btn):hover{color:var(--ink)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#e8eefb;
  background:
    radial-gradient(800px 460px at 82% -10%,rgba(52,211,153,.2),transparent 60%),
    radial-gradient(700px 500px at 8% 110%,rgba(16,185,129,.24),transparent 60%),
    linear-gradient(160deg,var(--navy),var(--navy-2));
  padding:88px 0 76px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  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:46px 46px;
  mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000,transparent 72%);
}
.hero>*{position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:600;letter-spacing:.11em;text-transform:uppercase;
  color:#6ee7b7;border:1px solid rgba(110,231,183,.32);background:rgba(16,185,129,.1);padding:6px 15px;border-radius:99px;margin-bottom:22px;
}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.5rem);font-weight:800;color:#fff;max-width:900px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#34d399,#10b981);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:#b6c4e0;font-size:clamp(1.02rem,2vw,1.18rem);max-width:720px;margin:22px 0 32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:34px;font-size:.86rem;color:#8fa79c}
.hero-trust .dot{color:#3d5148}

/* ---------- Franja de métricas ---------- */
.stats{background:var(--navy-2);border-bottom:1px solid rgba(255,255,255,.06)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 18px;text-align:center;border-left:1px solid rgba(255,255,255,.07)}
.stat:first-child{border-left:0}
.stat-num{display:block;font-family:var(--head);font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:800;line-height:1;letter-spacing:-.02em;background:linear-gradient(120deg,#34d399,#10b981);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-lbl{display:block;font-size:.78rem;font-weight:500;color:#8fa79c;margin-top:8px}
@media(max-width:620px){.stats-grid{grid-template-columns:repeat(2,1fr)}.stat:nth-child(3){border-left:0}}

/* ---------- Secciones ---------- */
section.band{padding:70px 0}
section.band.alt{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sec-head{max-width:640px;margin:0 auto 40px;text-align:center}
.sec-head h2{font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:800}
.sec-head p{color:var(--muted);margin-top:11px;font-size:1.04rem}

/* ---------- Servicios ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;
  transition:border-color .18s ease,transform .18s var(--ease),box-shadow .18s ease;
}
.card:hover{border-color:var(--border-2);transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{
  width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:var(--accent);margin-bottom:16px;
}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:1.16rem;font-weight:700;margin-bottom:8px}
.card p{color:var(--muted);font-size:.94rem;line-height:1.6}

/* ---------- Trabajos ---------- */
.works{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.work{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;
  transition:border-color .18s ease,transform .18s var(--ease),box-shadow .18s ease;
}
.work:hover{border-color:var(--accent-line);transform:translateY(-3px);box-shadow:var(--shadow)}
.work-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.work-top h3{font-size:1.2rem;font-weight:700}
.work-tag{font-size:.72rem;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:4px 11px;border-radius:99px;white-space:nowrap}
.work p{color:var(--muted);font-size:.93rem;line-height:1.6}

/* ---------- Proceso ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;max-width:960px;margin:0 auto}
.step{display:flex;gap:16px;align-items:flex-start}
.step-n{
  flex-shrink:0;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:var(--head);font-weight:800;font-size:1.15rem;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 8px 18px -8px rgba(37,99,235,.6);
}
.step h3{font-size:1.1rem;font-weight:700;margin-bottom:5px}
.step p{color:var(--muted);font-size:.92rem;line-height:1.55}

/* ---------- Contacto ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start;max-width:960px;margin:0 auto}
.contact-intro h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800}
.contact-intro p{color:var(--muted);margin-top:12px}
.contact-mail{font-size:.95rem}
.contact-mail a{font-weight:600}
form.contact{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
form.contact label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin:0 0 6px}
form.contact>div{margin-bottom:16px}
form.contact input,form.contact textarea{
  width:100%;background:var(--bg-soft);color:var(--ink);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:12px 14px;font:inherit;font-size:.95rem;transition:border-color .15s ease,box-shadow .15s ease;
}
form.contact input:focus,form.contact textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:#fff}
form.contact textarea{min-height:120px;resize:vertical}
form.contact button{width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media(max-width:720px){.contact-wrap{grid-template-columns:1fr;gap:26px}}

/* ---------- Footer ---------- */
footer.site{background:var(--navy);color:#9fb0cc;padding:44px 0 30px}
footer.site .foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.08)}
footer.site .logo{color:#fff}
footer.site .logo .t{color:#34d399}
footer.site .foot-desc{margin-top:10px;font-size:.9rem;max-width:320px;color:#8fa0c4}
footer.site .foot-nav{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}
footer.site .foot-nav a{color:#9fb0cc;font-size:.92rem}
footer.site .foot-nav a:hover{color:#fff}
footer.site .foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:22px;font-size:.82rem;color:#6b7c9c}

/* ---------- Entrada sutil ---------- */
/* ---------- Trayectoria (banda oscura + línea de tiempo) ---------- */
.trayectoria{background:linear-gradient(160deg,var(--navy),var(--navy-2));border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.trayectoria .sec-head h2{color:#fff}
.trayectoria .sec-head p{color:#a9bcb2}
.timeline{max-width:720px;margin:0 auto}
.hito{position:relative;padding:0 0 26px 54px}
.hito:last-child{padding-bottom:0}
.hito::before{content:"";position:absolute;left:15px;top:26px;bottom:0;width:2px;background:rgba(52,211,153,.28)}
.hito:last-child::before{display:none}
.hito-dot{position:absolute;left:5px;top:4px;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 0 4px var(--navy),0 4px 12px -4px rgba(16,185,129,.7)}
.hito-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.hito-top h3{font-family:var(--head);font-size:1.1rem;font-weight:700;color:#fff;letter-spacing:-.01em}
.hito-lugar{font-size:.72rem;font-weight:600;color:#6ee7b7;background:rgba(16,185,129,.14);padding:3px 10px;border-radius:99px;white-space:nowrap}
.hito p{color:#a9bcb2;font-size:.93rem;line-height:1.55;margin-top:5px}

/* ---------- Feedback de pulsación (Emil: el botón debe sentir el press) ---------- */
.btn:active{transform:scale(.97)}

/* ---------- Scroll-reveal por bloque (aparece al entrar en viewport) ----------
   Se aplica a los CONTENEDORES, no a los ítems: así los hover de las tarjetas
   siguen siendo ágiles (.18s) y no se contaminan con la transición del reveal. */
.js .cards,.js .works,.js .timeline,.js .steps{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .cards.in,.js .works.in,.js .timeline.in,.js .steps.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .cards,.js .works,.js .timeline,.js .steps{opacity:1;transform:none;transition:none}
}

@media(max-width:680px){
  nav.main a:not(.btn){display:none}
  .hero{padding:60px 0 52px}
}
