/* ============================================================
   Trusted Technology — modern dark theme
   Self-contained: no external fonts, CDNs or trackers.
   ============================================================ */

:root {
  --bg:        #0b0f14;
  --bg-alt:    #0f151c;
  --surface:   #141b24;
  --surface-2: #19222d;
  --border:    #23303d;
  --text:      #e6edf3;
  --muted:     #93a1b0;
  --green:     #27a55b;
  --green-br:  #3fd07a;
  --green-dk:  #1f8f4e;
  --grad:      linear-gradient(120deg, #3fd07a 0%, #27a55b 100%);
  --radius:    16px;
  --radius-sm: 10px;
  --maxw:      1160px;
  --shadow:    0 20px 50px -20px rgba(0,0,0,.6);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--green-br);
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600; font-size: .98rem;
  cursor: pointer; border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn-primary {
  background: var(--grad); color: #04140a;
  box-shadow: 0 10px 30px -10px rgba(39,165,91,.7);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px rgba(39,165,91,.85); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-br); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11,15,20,.72);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--border); background: rgba(11,15,20,.9); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.18rem; letter-spacing: -.02em; }
.brand-mark { display: inline-flex; }
.brand-accent { color: var(--green-br); }

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a { color: var(--muted); font-size: .96rem; font-weight: 500; transition: color .18s ease; }
.main-nav a:hover { color: var(--text); }
.main-nav .nav-cta {
  color: var(--green-br); border: 1px solid var(--border);
  padding: 9px 20px; border-radius: 999px;
}
.main-nav .nav-cta:hover { border-color: var(--green); background: rgba(39,165,91,.08); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s ease, opacity .2s ease; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 120px 0 110px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 55% at 75% 12%, rgba(39,165,91,.22), transparent 62%),
    radial-gradient(45% 50% at 12% 88%, rgba(63,208,122,.12), transparent 60%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 72%);
  opacity: .35;
}
.hero-inner { position: relative; z-index: 1; max-width: 800px; }
.hero-title { font-size: clamp(2.6rem, 6vw, 4.6rem); margin-bottom: 22px; }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--muted); max-width: 620px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 42px; }
.hero-badges { list-style: none; display: flex; flex-wrap: wrap; gap: 12px 26px; }
.hero-badges li { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: .95rem; }
.hero-badges .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 10px rgba(63,208,122,.8); }

/* ---------- Trust strip ---------- */
.strip { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; padding: 46px 24px; }
.strip-item h3 { font-size: 1.06rem; margin: 12px 0 6px; }
.strip-item p { color: var(--muted); font-size: .93rem; }
.strip-icon { font-size: 1.7rem; }

/* ---------- Generic section ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-title { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin-bottom: 16px; }
.section-lead { color: var(--muted); font-size: 1.08rem; }

/* ---------- Managed services (featured) ---------- */
.managed { position: relative; }
.managed-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; margin-bottom: 56px; }
.managed-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 36px; position: relative; overflow: hidden;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.managed-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.managed-card:hover { transform: translateY(-4px); border-color: rgba(39,165,91,.45); box-shadow: var(--shadow); }
.managed-card:hover::before { transform: scaleX(1); }
.managed-card-icon {
  width: 62px; height: 62px; border-radius: 14px;
  display: grid; place-items: center; color: var(--green-br);
  background: rgba(39,165,91,.12); border: 1px solid rgba(39,165,91,.25);
  margin-bottom: 20px;
}
.managed-card h3 { font-size: 1.4rem; margin-bottom: 6px; }
.managed-tag {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: var(--green-br);
  background: rgba(39,165,91,.1); border: 1px solid rgba(39,165,91,.25);
  padding: 4px 12px; border-radius: 999px; margin-bottom: 16px;
}
.managed-card > p { color: var(--muted); margin-bottom: 18px; }
.ticks { list-style: none; display: grid; gap: 11px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text); font-size: .96rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 3px;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(39,165,91,.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233fd07a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 12px;
}

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 50px; }
.step { position: relative; padding: 26px 22px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.step-num {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: var(--grad); color: #04140a; font-weight: 800; margin-bottom: 14px;
}
.step h4 { font-size: 1.08rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .92rem; }

.managed-cta {
  text-align: center; padding: 40px; border-radius: var(--radius);
  border: 1px solid var(--border);
  background: radial-gradient(120% 140% at 50% 0%, rgba(39,165,91,.14), transparent 70%), var(--surface);
}
.managed-cta p { font-size: 1.25rem; font-weight: 600; margin-bottom: 20px; }

/* ---------- Cards (solutions) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(39,165,91,.4); box-shadow: var(--shadow); }
.card-icon { font-size: 1.9rem; margin-bottom: 16px; }
.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .96rem; }

/* ---------- Cases ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; position: relative; transition: transform .22s ease, border-color .22s ease;
}
.case:hover { transform: translateY(-4px); border-color: rgba(39,165,91,.4); }
.case-tag {
  display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--green-br); margin-bottom: 12px;
}
.case h3 { font-size: 1.18rem; margin-bottom: 10px; }
.case p { color: var(--muted); font-size: .95rem; }

/* ---------- About ---------- */
.about-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }
.about-text p { color: var(--muted); margin-bottom: 18px; }
.about-stats { display: flex; gap: 34px; margin-top: 30px; flex-wrap: wrap; }
.about-stats div { display: flex; flex-direction: column; }
.about-stats strong { font-size: 2rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.about-stats span { color: var(--muted); font-size: .88rem; }
.about-panel { position: relative; display: grid; place-items: center; min-height: 320px; }
.about-glow { position: absolute; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(39,165,91,.35), transparent 70%); filter: blur(20px); }
.about-badge {
  position: relative; display: grid; place-items: center; gap: 16px; text-align: center;
  padding: 46px; border-radius: 24px; border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), var(--surface-2)); box-shadow: var(--shadow);
}
.about-badge p { font-weight: 700; letter-spacing: -.01em; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info p { color: var(--muted); }
.contact-list { list-style: none; margin-top: 28px; display: grid; gap: 18px; }
.contact-list li { display: flex; align-items: center; gap: 16px; }
.contact-ic {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-size: 1.2rem;
  background: rgba(39,165,91,.1); border: 1px solid rgba(39,165,91,.25);
}
.contact-list small { display: block; color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-list a { font-size: 1.15rem; font-weight: 600; }
.contact-list a:hover { color: var(--green-br); }

.contact-form {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px; display: grid; gap: 16px;
}
.field { display: grid; gap: 7px; }
.field label { font-size: .88rem; color: var(--muted); font-weight: 600; }
.field input, .field textarea {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 14px; color: var(--text); font-family: inherit; font-size: .98rem; resize: vertical;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(39,165,91,.18);
}
.form-note { font-size: .92rem; min-height: 1.2em; }
.form-note.ok { color: var(--green-br); }
.form-note.err { color: #ff7b72; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-alt); padding-top: 54px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; padding-bottom: 34px; }
.footer-tag { color: var(--muted); margin-top: 12px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a, .footer-contact a { color: var(--muted); transition: color .18s ease; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--green-br); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-bottom { border-top: 1px solid var(--border); padding: 22px 24px; }
.footer-bottom p { color: var(--muted); font-size: .88rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .managed-grid, .contact-wrap, .about-wrap { grid-template-columns: 1fr; }
  .about-panel { min-height: 240px; }
  .cards, .cases { grid-template-columns: repeat(2, 1fr); }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .main-nav {
    position: fixed; inset: 70px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(11,15,20,.98); border-bottom: 1px solid var(--border);
    padding: 8px 24px 20px; transform: translateY(-140%); transition: transform .3s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .main-nav .nav-cta { margin-top: 12px; text-align: center; border-radius: 999px; }
  .nav-toggle { display: flex; }
  .cards, .cases, .strip-grid, .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 70px; }
  .section { padding: 70px 0; }
  .managed-card, .contact-form { padding: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}