/* ============================================
   VANTYS SOLUTIONS — design tokens & base
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

:root {
  /* Palette */
  --void: #0D1117;       /* primary dark ground */
  --grove: #15241C;      /* alt dark / panel */
  --signal: #00C8A0;     /* brand teal */
  --current: #1A8FC0;    /* data / link blue (lightened slightly from #0080B0 for AA contrast on dark) */
  --pulse: #7AF0D8;      /* light teal, hover/highlight */
  --mist: #E8F8F4;       /* off-white */
  --mist-dim: #A9C2BC;   /* muted body text on dark */
  --line: #243530;       /* hairline borders on dark */

  /* Type */
  --font-display: 'DM Mono', ui-monospace, 'SF Mono', monospace;
  --font-body: 'IBM Plex Sans', -apple-system, sans-serif;

  --radius: 2px;
  --max-w: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--void);
  color: var(--mist);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--current);
  text-decoration: none;
  transition: color .15s ease;
}
a:hover, a:focus-visible { color: var(--pulse); }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--mist);
  margin: 0 0 .5em;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--mist-dim); }
p.lede { color: var(--mist); font-size: 1.15rem; font-weight: 300; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 1em;
}
.eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--signal);
}

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

section { padding: 88px 0; }
@media (max-width: 720px) { section { padding: 56px 0; } }

.section-alt { background: var(--grove); }

hr.rule {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6em;
  font-family: var(--font-display);
  font-size: .85rem;
  letter-spacing: .04em;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .15s ease;
}
.btn-primary {
  background: var(--signal);
  color: var(--void);
  font-weight: 500;
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--pulse);
  color: var(--void);
}
.btn-ghost {
  border-color: var(--line);
  color: var(--mist);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  border-color: var(--current);
  color: var(--pulse);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--mist);
  letter-spacing: -0.02em;
}
.logo span { color: var(--signal); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0; padding: 0;
  font-family: var(--font-display);
  font-size: .85rem;
  letter-spacing: .02em;
}
.nav-links a {
  color: var(--mist-dim);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--mist); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -20px;
  height: 2px;
  background: var(--signal);
}

.nav-cta { display: flex; align-items: center; gap: 20px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--mist);
  padding: 8px 10px;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--void);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 16px 24px;
    border-top: 1px solid var(--line);
    display: block;
  }
  .nav-toggle { display: block; }
  .nav-cta .btn-primary { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(0,200,160,0.10), transparent 60%),
    linear-gradient(var(--void), var(--void));
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(122,240,216,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122,240,216,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 760px; }
.hero .actions { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

.status-line {
  font-family: var(--font-display);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist-dim);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}
.status-line .dot {
  width: 7px; height: 7px;
  background: var(--signal);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .status-line .dot { animation: none; } }

/* ---------- Cards / Grid ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--void);
  padding: 36px 30px;
}
.card .tag {
  font-family: var(--font-display);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--current);
  margin-bottom: 16px;
  display: block;
}
.card h3 { margin-bottom: 12px; }
.card p { margin-bottom: 0; font-size: .95rem; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; gap: 40px; } }

ul.check-list {
  list-style: none;
  margin: 0; padding: 0;
}
ul.check-list li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 14px;
  color: var(--mist-dim);
}
ul.check-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--signal);
  font-family: var(--font-display);
  font-weight: 500;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 720px) { .stats { grid-template-columns: 1fr; } }
.stat { background: var(--void); padding: 36px; text-align: center; }
.stat .num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--signal);
}
.stat .label {
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--mist-dim);
  margin-top: 6px;
}

/* ---------- CTA band ---------- */
.cta-band {
  text-align: center;
  padding: 90px 0;
  background: var(--grove);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta-band h2 { margin-bottom: 14px; }
.cta-band p { max-width: 540px; margin-left: auto; margin-right: auto; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 32px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-col h4 {
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist-dim);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; font-size: .92rem; }
.footer-col a { color: var(--mist-dim); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .8rem;
  color: var(--mist-dim);
  font-family: var(--font-display);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

/* ---------- Page header (interior pages) ---------- */
.page-header {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(0,200,160,0.05), transparent);
}
.page-header p.lede { max-width: 640px; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.field { margin-bottom: 20px; }
.field.full { grid-column: 1 / -1; }
label {
  display: block;
  font-family: var(--font-display);
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--mist-dim);
  margin-bottom: 8px;
}
input, select, textarea {
  width: 100%;
  background: var(--grove);
  border: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: .95rem;
  padding: 12px 14px;
  border-radius: var(--radius);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--signal);
}
textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: .82rem; color: var(--mist-dim); margin-top: 14px; }
#form-status { margin-top: 16px; font-family: var(--font-display); font-size: .85rem; }
#form-status[data-state="success"] { color: var(--signal); }
#form-status[data-state="error"] { color: #E8746B; }

/* ---------- Misc ---------- */
.kicker-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.kicker-bar .bracket {
  font-family: var(--font-display);
  color: var(--signal);
}

.value-block {
  border-left: 2px solid var(--signal);
  padding-left: 20px;
}

.team-card {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.team-card:last-child { border-bottom: 1px solid var(--line); }
.team-card .role {
  font-family: var(--font-display);
  font-size: .75rem;
  color: var(--current);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}