@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Backgrounds */
  --white:   #FFFFFF;
  --gray50:  #F7F8FA;
  --gray100: #F0F2F5;
  --gray200: #E2E6ED;
  --gray400: #9AA3B0;
  --gray600: #5A6478;
  --gray800: #2D3648;

  /* Navy — color estructural */
  --navy:    #0D2137;
  --navy2:   #122840;
  --navy3:   #1A3550;
  --navy-d:  rgba(13,33,55,0.08);
  --navy-d2: rgba(13,33,55,0.04);

  /* Amber — acento */
  --amber:   #F5A623;
  --amber2:  #E8961A;
  --amber3:  #D4870F;
  --amber-d: rgba(245,166,35,0.12);
  --amber-d2:rgba(245,166,35,0.06);

  /* Teal — tercer acento (software) */
  --teal:    #0A7EA4;
  --teal-d:  rgba(10,126,164,0.10);

  /* Purple — software accent */
  --purple:  #5E4AE3;
  --purple-d:rgba(94,74,227,0.10);

  /* Typography */
  --f-body:  'Plus Jakarta Sans', -apple-system, system-ui, sans-serif;
  --f-mono:  'JetBrains Mono', monospace;

  /* Radius */
  --r:  8px;
  --r2: 14px;
  --r3: 24px;

  /* Shadow */
  --shadow-sm: 0 1px 3px rgba(13,33,55,0.08), 0 1px 2px rgba(13,33,55,0.04);
  --shadow:    0 4px 16px rgba(13,33,55,0.10), 0 2px 4px rgba(13,33,55,0.06);
  --shadow-lg: 0 12px 40px rgba(13,33,55,0.14), 0 4px 12px rgba(13,33,55,0.08);
}

/* ── RESET ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }
html { scroll-behavior:smooth; }
body {
  font-family: var(--f-body);
  background: var(--white);
  color: var(--navy);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background: var(--gray100); }
::-webkit-scrollbar-thumb { background: var(--amber2); border-radius:2px; }

/* ── NAV ── */
.nav {
  position: fixed; top:0; left:0; right:0; z-index:200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem;
  height: 68px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray200);
  box-shadow: var(--shadow-sm);
}
.nav-logo {
  display: flex; align-items: center; gap: .65rem;
}
.nav-logo-mark {
  width: 34px; height: 34px; border-radius: var(--r);
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-mark svg { width:18px; height:18px; fill:var(--amber); }
.nav-logo-name {
  font-size: 1.05rem; font-weight: 700;
  letter-spacing: .02em; color: var(--navy);
}
.nav-links {
  display: flex; align-items: center; gap: .15rem; list-style: none;
}
.nav-links a {
  padding: .45rem .85rem; border-radius: var(--r);
  font-size: .84rem; font-weight: 500; color: var(--gray600);
  transition: color .18s, background .18s;
}
.nav-links a:hover { color: var(--navy); background: var(--gray100); }
.nav-links a.active { color: var(--navy); font-weight: 600; }
.nav-right { display:flex; align-items:center; gap:.75rem; }
.nav-cta {
  padding: .52rem 1.2rem;
  background: var(--amber); color: var(--navy);
  border: none; border-radius: var(--r);
  font-family: var(--f-body); font-size: .82rem; font-weight: 700;
  letter-spacing: .01em; cursor: pointer; transition: all .18s;
  box-shadow: 0 2px 8px rgba(245,166,35,.35);
}
.nav-cta:hover { background: var(--amber2); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(245,166,35,.4); }
.nav-menu { display:none; background:none; border:none; cursor:pointer; padding:.25rem; }
.nav-menu-bar { display:block; width:22px; height:2px; background:var(--navy); margin:5px 0; transition:all .3s; border-radius:2px; }

/* ── LAYOUT ── */
.section     { padding: 6rem 3rem; }
.section-alt { padding: 6rem 3rem; background: var(--gray50); }
.section-navy{ padding: 6rem 3rem; background: var(--navy); color: #fff; }
.inner       { max-width: 1140px; margin: 0 auto; }

/* ── EYEBROW ── */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--f-mono); font-size: .62rem;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--amber2); margin-bottom: 1rem;
}
.eyebrow::before { content:''; width:16px; height:1.5px; background:var(--amber2); border-radius:1px; }

/* ── HEADINGS ── */
h1,h2,h3 { font-family: var(--f-body); font-weight: 800; line-height: 1.1; color: var(--navy); }
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); letter-spacing: -.02em; }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
.section-navy h1,
.section-navy h2,
.section-navy h3 { color: #fff; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.75rem; border-radius: var(--r);
  font-family: var(--f-body); font-size: .875rem; font-weight: 600;
  cursor: pointer; transition: all .2s; border: 1.5px solid transparent;
  white-space: nowrap; letter-spacing: -.01em;
}
.btn-amber {
  background: var(--amber); color: var(--navy); border-color: var(--amber);
  box-shadow: 0 2px 8px rgba(245,166,35,.3);
}
.btn-amber:hover { background: var(--amber2); border-color: var(--amber2); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,166,35,.35); }
.btn-navy {
  background: var(--navy); color: #fff; border-color: var(--navy);
}
.btn-navy:hover { background: var(--navy2); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline {
  background: transparent; color: var(--navy); border-color: var(--navy2);
}
.btn-outline:hover { background: var(--navy-d); border-color: var(--navy); }
/* ghost alias — same as outline */
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy2); }
.btn-ghost:hover { background: var(--navy-d); border-color: var(--navy); }
.btn-outline-white {
  background: transparent; color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.25);
}
.btn-outline-white:hover { border-color: rgba(255,255,255,.6); color: #fff; background: rgba(255,255,255,.08); }
/* aliases used in inner pages */
.btn-dark  { background: var(--navy); color: #fff; border-color: var(--navy); box-shadow: 0 2px 8px rgba(13,33,55,.25); }
.btn-dark:hover  { background: var(--navy2); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-teal  { background: var(--teal); color: #fff; border-color: var(--teal); box-shadow: 0 2px 8px rgba(10,126,164,.25); }
.btn-teal:hover  { background: #0969A2; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(10,126,164,.3); }

/* ── CTA STRIP (inner pages) ── */
.cta-strip { background: var(--navy); padding: 4.5rem 3rem; }
.cta-strip-inner {
  max-width: 1140px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.cta-strip h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 520px; }
.cta-strip p  { color: rgba(255,255,255,.55); margin-top: .4rem; font-size: .95rem; }
@media(max-width:960px){ .cta-strip { padding: 3rem 1.5rem; } }

/* ── DIVIDER ── */
.hr { height:1px; background: var(--gray200); margin:0 3rem; }

/* ── TAG / CHIP ── */
.tag {
  display:inline-block; padding:.22rem .75rem;
  background: var(--gray100); border:1.5px solid var(--gray200);
  border-radius:100px;
  font-family:var(--f-mono); font-size:.6rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--gray600); font-weight:500;
}
.tag-amber { background:var(--amber-d2); border-color:rgba(245,166,35,.25); color:var(--amber3); }
.tag-navy  { background:var(--navy-d); border-color:rgba(13,33,55,.15); color:var(--navy); }
.tag-teal  { background:var(--teal-d); border-color:rgba(10,126,164,.2); color:var(--teal); }
.tag-purple{ background:var(--purple-d); border-color:rgba(94,74,227,.2); color:var(--purple); }

/* ── CARD BASE ── */
.card {
  background: var(--white); border: 1.5px solid var(--gray200);
  border-radius: var(--r2);
  box-shadow: var(--shadow-sm);
  transition: border-color .22s, box-shadow .22s, transform .22s;
}
.card:hover { border-color: var(--gray400); box-shadow: var(--shadow); transform: translateY(-3px); }

/* ── ICON BOX ── */
.icon-box {
  width:46px; height:46px; border-radius:var(--r);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  margin-bottom:1.1rem;
}
.icon-box svg { width:22px; height:22px; }
.ib-amber { background:var(--amber-d); border:1.5px solid rgba(245,166,35,.2); }
.ib-amber svg { stroke:var(--amber3); fill:none; stroke-width:1.8; }
.ib-navy  { background:var(--navy-d); border:1.5px solid rgba(13,33,55,.12); }
.ib-navy  svg { stroke:var(--navy); fill:none; stroke-width:1.8; }
.ib-teal  { background:var(--teal-d); border:1.5px solid rgba(10,126,164,.2); }
.ib-teal  svg { stroke:var(--teal); fill:none; stroke-width:1.8; }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes pulse  { 0%,100%{opacity:1} 50%{opacity:.35} }
.anim { opacity:0; }
.anim.in { animation: fadeUp .6s ease forwards; }
.d1{animation-delay:.07s} .d2{animation-delay:.14s}
.d3{animation-delay:.21s} .d4{animation-delay:.28s} .d5{animation-delay:.35s}

/* ── FOOTER ── */
footer {
  background: var(--navy);
  padding: 4rem 3rem 2rem;
}
.footer-grid {
  max-width:1140px; margin:0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand-name {
  font-size:1.15rem; font-weight:800; letter-spacing:.02em;
  color:#fff; margin-bottom:.75rem;
}
.footer-brand p { font-size:.82rem; color:rgba(255,255,255,.45); line-height:1.75; max-width:240px; }
.footer-col h4 {
  font-family:var(--f-mono); font-size:.6rem;
  letter-spacing:.2em; text-transform:uppercase;
  color:var(--amber); margin-bottom:1rem;
}
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:.55rem; }
.footer-col a { font-size:.82rem; color:rgba(255,255,255,.45); transition:color .18s; }
.footer-col a:hover { color:#fff; }
.footer-bottom {
  max-width:1140px; margin:2rem auto 0;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:.75rem;
  font-family:var(--f-mono); font-size:.62rem; color:rgba(255,255,255,.25); letter-spacing:.06em;
}
.footer-bottom a { color:rgba(245,166,35,.5); }

/* ── RESPONSIVE ── */
@media(max-width:960px){
  .nav { padding:0 1.5rem; }
  .nav-links,.nav-right .nav-cta { display:none; }
  .nav-links.open {
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    position:fixed; inset:68px 0 0 0;
    background:rgba(255,255,255,.98); gap:1.25rem; z-index:199;
  }
  .nav-links.open a { font-size:1.1rem; color:var(--navy); }
  .nav-menu { display:block; }
  .section,.section-alt,.section-navy { padding:4rem 1.5rem; }
  .hr { margin:0 1.5rem; }
  footer { padding:3rem 1.5rem 1.5rem; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:2rem; }
}
@media(max-width:580px){
  .footer-grid { grid-template-columns:1fr; }
}
