/* Jnis Software Solutions — corporate site
   Vanilla CSS. No framework dependency. */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --ink-950:#0B1220; --ink-800:#16202E; --ink-700:#2A3340;
  --ink-500:#5B6776; --ink-400:#8C97A5; --ink-300:#B6BDC8;
  --ink-200:#E4E7EC; --ink-100:#F1F3F6;
  --paper:#FAFAF7; --surface:#FFFFFF;
  --accent:#1F6F4E;        /* emerald primary */
  --accent-dark:#15553B;
  --accent-soft:rgba(31,111,78,.10);
  --gold:#B98A3E;
  --success:#1F7A4F; --warning:#B5651D; --danger:#9C2B2B;

  --bg: var(--paper);
  --bg-alt: var(--ink-100);
  --bg-card: var(--surface);
  --text: var(--ink-950);
  --text-muted: var(--ink-500);
  --border: var(--ink-200);

  --r-sm:6px; --r-md:10px; --r-lg:16px; --r-xl:22px;
  --shadow-card: 0 1px 2px rgba(11,18,32,.06), 0 4px 16px -8px rgba(11,18,32,.08);
  --shadow-lift: 0 12px 32px -12px rgba(11,18,32,.18);
  --motion: 180ms cubic-bezier(.2,.8,.2,1);

  --font-display: 'Fraunces', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  --container: 1200px;
}

[data-theme="dark"] {
  --paper:#0B1220; --surface:#121A28;
  --ink-100:#1A2332; --ink-200:#222D3E;
  --ink-500:#8C97A5; --ink-700:#C7CED7; --ink-950:#F1F3F6;
  --shadow-card: 0 1px 2px rgba(0,0,0,.45);
  --shadow-lift: 0 16px 36px rgba(0,0,0,.55);
  --accent-soft:rgba(31,111,78,.18);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin:0; padding:0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4, .display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.012em;
  line-height: 1.12;
  margin: 0 0 16px;
  color: var(--text);
}
h1 { font-size: clamp(2.4rem, 1.6rem + 2.6vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 1.2rem + 1.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; color: var(--ink-700); }
[data-theme="dark"] p { color: var(--ink-300); }

.eyebrow {
  font-family: var(--font-sans); font-size: 12px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  display: inline-block; margin-bottom: 12px;
}

a { color: var(--accent); text-decoration: none; transition: color var(--motion); }
a:hover { color: var(--accent-dark); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}
*:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 4px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--r-sm); font-weight: 600; font-size: 15px;
  font-family: var(--font-sans); border: 1px solid transparent; cursor: pointer;
  transition: all var(--motion); text-decoration: none; line-height: 1;
  white-space: nowrap; user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-dark { background: var(--ink-950); color: var(--paper); }
.btn-dark:hover { background: var(--ink-800); color: var(--paper); }
[data-theme="dark"] .btn-dark { background: var(--surface); color: var(--ink-950); border-color: var(--border); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--ink-500); }
.btn-ghost { background: transparent; color: var(--ink-700); }
.btn-ghost:hover { background: var(--ink-100); color: var(--ink-950); }
[data-theme="dark"] .btn-ghost { color: var(--ink-300); }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* Pills / badges */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
  background: var(--accent-soft); color: var(--accent);
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* Navigation */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(250,250,247,.78); backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
[data-theme="dark"] .nav { background: rgba(11,18,32,.78); }
.nav-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand-mark {
  width: 36px; height: 36px; border-radius: 9px;
  display: block; flex-shrink: 0;
  box-shadow: 0 4px 10px -3px rgba(11,18,32,.35);
}
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-link {
  color: var(--ink-700); font-weight: 500; font-size: 14px;
  transition: color var(--motion);
}
[data-theme="dark"] .nav-link { color: var(--ink-300); }
.nav-link:hover { color: var(--accent); }
.nav-cta { display: inline-flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--border);
  border-radius: 8px; width: 40px; height: 40px; cursor: pointer;
  color: var(--text); align-items: center; justify-content: center;
}
.theme-btn {
  background: none; border: 1px solid var(--border); cursor: pointer;
  width: 38px; height: 38px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--text); font-size: 16px; transition: all var(--motion);
}
.theme-btn:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 880px) {
  .nav-links, .nav-cta .desktop-only { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg-card); border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
  }
  .nav-links.open .nav-link { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .nav-links.open .nav-link:last-child { border-bottom: none; }
}

/* Hero */
.hero {
  padding: 140px 0 80px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 85% -10%, var(--accent-soft), transparent 60%),
    radial-gradient(600px 400px at -10% 30%, rgba(185,138,62,.10), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center;
  position: relative;
}
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }
.hero h1 em { font-style: italic; color: var(--accent); font-weight: 600; }
.hero-lead { font-size: 19px; color: var(--ink-700); max-width: 56ch; margin-bottom: 32px; }
[data-theme="dark"] .hero-lead { color: var(--ink-300); }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 22px; color: var(--text-muted); font-size: 13px;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta i { color: var(--success); }

/* Hero card stack — visual */
.stack { position: relative; min-height: 380px; }
.stack-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 22px 24px;
  box-shadow: var(--shadow-lift);
  position: absolute; left: 0; right: 0;
}
.stack-card.s1 { top: 0; transform: rotate(-2deg); z-index: 1; }
.stack-card.s2 { top: 60px; left: 30px; right: -10px; transform: rotate(1deg); z-index: 2; }
.stack-card.s3 { top: 130px; left: 60px; right: -30px; transform: rotate(-1deg); z-index: 3; }
.stack-card .product-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.stack-card h4 { margin: 0; font-size: 17px; font-family: var(--font-display); }
.stack-card .desc { font-size: 13px; color: var(--text-muted); margin: 4px 0 0; }
.stack-card .stat { text-align: right; }
.stack-card .stat-num { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--text); }
.stack-card .stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); }
@media (max-width: 980px) {
  .stack { min-height: 360px; }
  .stack-card.s2 { left: 12px; right: 12px; }
  .stack-card.s3 { left: 24px; right: 24px; }
}

/* Sections */
.section { padding: 96px 0; }
.section-tight { padding: 72px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head p { font-size: 17px; color: var(--text-muted); margin-top: 4px; }
.section-alt { background: var(--bg-alt); }

/* Stats strip */
.strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 36px 0; text-align: center;
}
@media (max-width: 760px) { .strip { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; } }
.strip .num { font-family: var(--font-display); font-weight: 700; font-size: 36px; color: var(--text); line-height: 1; }
.strip .lbl { font-size: 13px; color: var(--text-muted); margin-top: 8px; letter-spacing: .04em; }

/* Cards grid */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 980px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px;
  transition: transform var(--motion), box-shadow var(--motion), border-color var(--motion);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: rgba(31,111,78,.4); }
.card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px; margin-bottom: 18px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; font-size: 14px; color: var(--text-muted); }

/* Product cards (large) */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 880px) { .products { grid-template-columns: 1fr; } }
.product {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 36px; position: relative; overflow: hidden;
  transition: transform var(--motion), box-shadow var(--motion);
}
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.product-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.product-mark {
  width: 52px; height: 52px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
}
.mark-tp { background: linear-gradient(135deg, #1F4E3D, #15553B); }
.mark-vp { background: linear-gradient(135deg, #C9711B, #A55A12); }
.product h3 { font-size: 22px; margin: 0; font-family: var(--font-display); }
.product .tagline { color: var(--text-muted); font-size: 13px; margin-top: 2px; }
.product p.lead { font-size: 15px; color: var(--ink-700); margin: 0 0 18px; }
[data-theme="dark"] .product p.lead { color: var(--ink-300); }
.product .feat-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; }
.product .feat-list li { font-size: 14px; color: var(--ink-700); display: flex; align-items: flex-start; gap: 8px; }
[data-theme="dark"] .product .feat-list li { color: var(--ink-300); }
.product .feat-list i { color: var(--success); margin-top: 4px; font-size: 12px; }
.product .product-cta { display: flex; gap: 10px; flex-wrap: wrap; }

/* Two-column "why" with checkmark list */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; gap: 40px; } }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--border); }
.checks li:first-child { border-top: none; padding-top: 0; }
.checks .ck {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 8px;
  background: var(--accent-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; font-size: 13px;
}
.checks h4 { margin: 0 0 4px; font-size: 16px; font-family: var(--font-sans); font-weight: 600; }
.checks p { margin: 0; font-size: 14px; color: var(--text-muted); }

/* Leadership */
.leaders { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 880px) { .leaders { grid-template-columns: 1fr; } }
.leader {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px; text-align: center;
}
.leader .ring {
  width: 76px; height: 76px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  margin: 0 auto 14px; display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 26px;
}
.leader h4 { margin: 0; font-family: var(--font-display); font-size: 18px; }
.leader .role { color: var(--accent); font-size: 13px; font-weight: 600; margin: 4px 0 10px; letter-spacing: .04em; }
.leader p { font-size: 14px; color: var(--text-muted); margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.contact-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 32px;
}
.contact-row { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--border); }
.contact-row:first-child { border-top: none; padding-top: 0; }
.contact-row .ci {
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; font-size: 14px;
}
.contact-row .label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 2px; }
.contact-row a, .contact-row .val { color: var(--text); font-weight: 500; font-size: 15px; word-break: break-word; }
.contact-row a:hover { color: var(--accent); }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--ink-950), var(--accent-dark));
  border-radius: var(--r-xl); padding: 56px 48px; text-align: center; color: #fff;
  position: relative; overflow: hidden;
}
.cta-banner::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(600px 200px at 50% 0%, rgba(185,138,62,.18), transparent 60%);
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin: 0 0 12px; }
.cta-banner p { color: rgba(255,255,255,.78); max-width: 56ch; margin: 0 auto 24px; font-size: 17px; }
.cta-banner .btn-primary { background: #fff; color: var(--accent-dark); }
.cta-banner .btn-primary:hover { background: var(--paper); color: var(--accent-dark); }
.cta-banner .btn-ghost { color: #fff; border: 1px solid rgba(255,255,255,.3); }
.cta-banner .btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }

/* Footer */
.footer {
  background: var(--ink-950); color: var(--ink-300); padding: 56px 0 24px;
}
[data-theme="dark"] .footer { background: #060B14; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h5 { color: #fff; font-family: var(--font-sans); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 10px; }
.footer a { color: var(--ink-300); font-size: 14px; }
.footer a:hover { color: #fff; }
.footer .brand { color: #fff; margin-bottom: 14px; }
.footer .brand-name { color: #fff; }
.footer p { color: var(--ink-400); font-size: 14px; margin: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-400);
}
.footer-bottom a { color: var(--ink-400); }
.footer-bottom a:hover { color: #fff; }

/* Floating WhatsApp */
.fab-wa {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 26px; box-shadow: 0 10px 30px -8px rgba(37,211,102,.55);
  transition: transform var(--motion);
}
.fab-wa:hover { transform: scale(1.06); color: #fff; }