/* ==========================================================================
   SVW Technologies LLC — landing page styles
   Palette sampled from the brand sheet (svwtech-images.png):
     ink   #20262c  sage  #698580  ocean #356c88
     cream #ece2d4  stone #c8cbcd
   ========================================================================== */

:root {
  --ink: #20262c;
  --sage: #698580;
  --ocean: #356c88;
  --cream: #ece2d4;
  --stone: #c8cbcd;
  --bg: #fbfaf9;
  --white: #ffffff;
  --max-width: 1180px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(32, 38, 44, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Poppins', 'Inter', sans-serif;
  line-height: 1.2;
  margin: 0 0 .5em;
  color: var(--ink);
}

p { margin: 0 0 1em; }

a { color: var(--ocean); text-decoration: none; }
a:hover { text-decoration: underline; }

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

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

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.75em;
}

/* ---------------- Header ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 249, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid rgba(200, 203, 205, 0.5);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img { height: 34px; width: auto; }

.brand-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.brand-name span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.68rem;
  color: var(--sage);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a:hover { color: var(--ocean); text-decoration: none; }

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--ocean);
  color: var(--white);
}

.btn-primary:hover {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(53, 108, 136, 0.35);
}

/* ---------------- Hero ---------------- */

.hero {
  padding: 96px 0 88px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  font-weight: 700;
}

.hero h1 .accent { color: var(--ocean); }

.hero .lede {
  font-size: 1.1rem;
  color: #454e56;
  max-width: 46ch;
  margin-bottom: 1.75em;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.hero-actions .link-secondary {
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-visual img {
  border-radius: 22px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(200, 203, 205, 0.6);
}

/* ---------------- Focus areas ---------------- */

.focus {
  padding: 80px 0;
}

.section-head {
  max-width: 60ch;
  margin-bottom: 48px;
}

.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.section-head p { color: #454e56; font-size: 1.05rem; }

.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.focus-card {
  background: var(--white);
  border: 1px solid rgba(200, 203, 205, 0.6);
  border-radius: var(--radius);
  padding: 30px 28px;
}

.focus-card .dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-bottom: 20px;
}

.focus-card:nth-child(1) .dot { background: var(--ink); }
.focus-card:nth-child(2) .dot { background: var(--sage); }
.focus-card:nth-child(3) .dot { background: var(--ocean); }

.focus-card h3 { font-size: 1.15rem; margin-bottom: 0.5em; }
.focus-card p { color: #454e56; font-size: 0.98rem; margin-bottom: 0; }

/* ---------------- Stealth / about band ---------------- */

.about {
  background: var(--cream);
  padding: 76px 0;
}

.about .container {
  max-width: 780px;
  text-align: center;
}

.about h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.about p { color: #4a463d; font-size: 1.08rem; }

/* ---------------- Contact / footer ---------------- */

.contact {
  padding: 84px 0 56px;
  text-align: center;
}

.contact h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.contact p { color: #454e56; font-size: 1.05rem; max-width: 52ch; margin-left: auto; margin-right: auto; }

.contact .btn { margin-top: 8px; }

.site-footer {
  border-top: 1px solid rgba(200, 203, 205, 0.6);
  padding: 28px 0;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: #6b7076;
}

.site-footer .footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #6b7076;
  font-size: 0.85rem;
}

.site-footer .footer-brand img { height: 18px; width: auto; }

/* ---------------- Responsive ---------------- */

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .focus-grid { grid-template-columns: 1fr; }
  .site-nav { display: none; }
}