/* Secure Data Solutions — polished static website */
:root {
  color-scheme: dark;
  --bg: #090b0e;
  --bg-raised: #101419;
  --bg-panel: #14191f;
  --bg-panel-hover: #192027;
  --text: #f4f1e9;
  --muted: #adb5bd;
  --accent: #e9c477;
  --accent-light: #f5d89f;
  --accent-soft: rgba(233, 196, 119, 0.1);
  --line: rgba(233, 196, 119, 0.15);
  --line-neutral: rgba(255, 255, 255, 0.09);
  --radius: 18px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.23);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font: 400 16px/1.72 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 850px;
  background: radial-gradient(ellipse 62% 54% at 84% 4%, rgba(178, 131, 57, 0.10), transparent 78%),
              radial-gradient(ellipse 54% 50% at 0 0, rgba(67, 82, 96, 0.19), transparent 80%);
  pointer-events: none;
  z-index: -1;
}
a { color: var(--accent-light); text-underline-offset: .18em; }
a:hover { color: #ffe7b8; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 3px; }
.container { width: min(1140px, calc(100% - 3rem)); margin-inline: auto; }
.section { padding: clamp(4.5rem, 7vw, 7rem) 0; }
.section[id] { scroll-margin-top: 110px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.035em; font-weight: 680; }
h1 { font-size: clamp(2.65rem, 5vw, 4.65rem); margin: 0 0 1.5rem; max-width: 800px; }
h2 { font-size: clamp(2rem, 3.3vw, 3rem); margin: 0; }
h3 { font-size: 1.32rem; margin: 0 0 1rem; letter-spacing: -.02em; }
p { margin: 0 0 1.1rem; }
.lead { font-size: clamp(1.08rem, 1.6vw, 1.22rem); line-height: 1.78; color: #cbd0d3; max-width: 790px; }
.eyebrow {
  color: var(--accent);
  font-size: .73rem;
  font-weight: 760;
  line-height: 1.5;
  letter-spacing: .19em;
  text-transform: uppercase;
  margin: 0 0 1.1rem;
}
.skip-link {
  position: absolute;
  top: -100px; left: 1rem;
  z-index: 100;
  padding: .65rem 1rem;
  color: #111;
  background: var(--accent-light);
}
.skip-link:focus { top: 1rem; }
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(9, 11, 14, .9);
  border-bottom: 1px solid var(--line-neutral);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 86px;
}
.logo-wrap { display: inline-flex; align-items: center; gap: .85rem; text-decoration: none; color: var(--text); }
.logo-wrap:hover { color: var(--text); }
.brand-logo {
  display: block;
  width: 74px;
  height: 62px;
  flex: none;
  object-fit: contain;
  border-radius: 8px;
  background: #050505;
  filter: drop-shadow(0 3px 13px rgba(211, 163, 73, .16));
}
.brand-text { display: flex; flex-direction: column; line-height: 1.13; }
.brand-text strong { font-size: 1.04rem; letter-spacing: -.03em; }
.brand-text small { margin-top: .25rem; color: var(--accent); font-size: .60rem; letter-spacing: .27em; font-weight: 760; }
.nav { display: flex; align-items: center; gap: .25rem; flex-wrap: wrap; }
.nav-link {
  display: inline-flex; align-items: center; justify-content: center;
  color: #bfc4c8; padding: .55rem .95rem; font-size: .91rem;
  font-weight: 600; text-decoration: none;
  border: 1px solid transparent; border-radius: 999px;
  transition: background .2s, color .2s, border-color .2s;
}
.nav-link:hover { background: rgba(255,255,255,.05); color: #fff; text-decoration: none; }
.nav-link.active { color: #131313; background: var(--accent); }
.hero { padding-top: clamp(5rem, 8vw, 8rem); padding-bottom: clamp(5rem, 7vw, 7rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(290px, .85fr); align-items: center; gap: clamp(2.5rem, 6vw, 6rem); }
.hero-grid > div:first-child > p:not(.eyebrow):not(.lead):not(.hero-contact) { max-width: 650px; color: var(--muted); }
.hero .lead { max-width: 690px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin: 2rem 0 1.2rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; min-height: 49px; padding: .76rem 1.35rem;
  font-size: .92rem; font-weight: 760; line-height: 1.25;
  border: 1px solid transparent; border-radius: 9px; text-decoration: none;
  transition: transform .2s, background .2s, color .2s, box-shadow .2s, border-color .2s;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn.primary { color: #17120b; background: linear-gradient(130deg, #f6d99d, #dcb466); box-shadow: 0 12px 30px rgba(223, 169, 78, .16); }
.btn.primary:hover { color: #17120b; box-shadow: 0 16px 35px rgba(223,169,78,.25); }
.btn.secondary { border-color: rgba(233, 196, 119, .45); background: rgba(233,196,119,.045); color: var(--accent-light); }
.btn.secondary:hover { background: var(--accent-soft); }
.hero-contact { color: var(--muted); font-size: .91rem; }
.hero-card, .card, .about-highlight, .contact-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(154deg, rgba(28,34,39,.96), rgba(17,21,26,.97));
  border: 1px solid var(--line-neutral);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card { padding: clamp(1.65rem, 3vw, 2.5rem); border-color: var(--line); }
.hero-card::before { content:""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--accent), transparent); }
.hero-card h2 { font-size: 1.35rem; letter-spacing: -.025em; margin-bottom: 1.4rem; }
.hero-card ul, .card ul { list-style: none; padding: 0; margin: .9rem 0 0; }
.hero-card li, .card li { position: relative; padding-left: 1.2rem; margin: 0 0 .84rem; color: #cdd1d1; }
.hero-card li:last-child, .card li:last-child { margin-bottom: 0; }
.hero-card li::before, .card li::before {
  content: ""; position: absolute; left: 0; top: .63em;
  width: 6px; height: 6px; border-radius: 100%; background: var(--accent);
}
.strip { background: #101419; border-block: 1px solid var(--line-neutral); padding: clamp(2.7rem,4vw,4rem) 0; }
.strip-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: clamp(1.5rem,3vw,3rem); }
.strip-grid > div + div { border-left: 1px solid var(--line-neutral); padding-left: clamp(1.5rem,3vw,3rem); }
.strip-grid h2 { font-size: 1.12rem; letter-spacing: -.02em; margin-bottom: .6rem; color: var(--accent); }
.strip-grid p { color: var(--muted); font-size: .94rem; margin: 0; }
.section-header { margin-bottom: 2.6rem; max-width: 800px; }
.section-header h2 { margin-bottom: 1rem; }
.section-header .lead { margin-bottom: 0; }
.card-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.3rem; margin-bottom: 0; }
.card { padding: clamp(1.6rem, 2.5vw, 2.25rem); box-shadow: none; }
.card::after {
  content: ""; position: absolute; top: 0; right: 0;
  width: 85px; height: 85px; border-radius: 0 0 0 100%;
  background: radial-gradient(circle at top right, rgba(233,196,119,.09), transparent 75%);
  pointer-events: none;
}
.card p { color: var(--muted); }
.card h3 { max-width: 480px; }
.card li { font-size: .95rem; }
.section.alt { background: #0d1115; border-block: 1px solid var(--line-neutral); }
.about-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.6rem; margin-bottom: 2.5rem; }
.about-grid article { min-width: 0; }
.about-grid article:not(.about-highlight) { padding: .4rem .3rem; }
.about-grid article p { color: var(--muted); }
.about-grid .about-highlight { grid-column: 1 / -1; box-shadow: none; padding: 2rem 2.3rem; border-left: 3px solid var(--accent); }
.about-highlight h3 { color: var(--accent-light); }
.about-highlight p { font-size: 1.07rem; margin-bottom: 0; max-width: 940px; }
.contact-section { background: radial-gradient(ellipse 55% 75% at 95% 50%, rgba(187,143,68,.08), transparent 75%), #0a0d10; }
.contact-grid { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(290px,.8fr); gap: 3rem; align-items: start; }
.contact-grid > div:first-child > p { max-width: 650px; }
.contact-block { color: var(--muted); line-height: 2.1; overflow-wrap: anywhere; }
.contact-card { box-shadow: none; padding: 2rem; border-color: var(--line); }
.contact-card h3 { margin-bottom: 1rem; }
.contact-card p { color: var(--muted); }
.contact-card .btn { margin-top: .5rem; }
.site-footer { border-top: 1px solid var(--line-neutral); background: #090b0e; color: #aab1b6; font-size: .87rem; padding: 2rem 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-inner p { margin: 0; }
.site-footer a { color: var(--accent-light); }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 670px; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: 145px; }
  .section[id] { scroll-margin-top: 145px; }
  .container { width: min(100% - 2rem,1140px); }
  .header-inner { justify-content: center; flex-direction: column; padding: .75rem 0 .6rem; gap: .5rem; }
  .brand-logo { width: 62px; height: 52px; }
  .brand-text strong { font-size: .96rem; }
  .nav { justify-content: center; width: 100%; gap: 0; }
  .nav-link { padding: .35rem .7rem; font-size: .83rem; }
  .hero { padding-top: 3.8rem; }
  .hero .eyebrow { font-size: .65rem; }
  .strip-grid, .about-grid, .card-grid { grid-template-columns: 1fr; }
  .strip-grid { gap: 1.4rem; }
  .strip-grid > div + div { border-left: 0; border-top: 1px solid var(--line-neutral); padding: 1.35rem 0 0; }
  .about-grid .about-highlight { grid-column: 1; }
  .about-grid article:not(.about-highlight) { padding: 0; }
  .about-grid .about-highlight, .contact-card { padding: 1.55rem; }
  .footer-inner { justify-content: center; text-align: center; }
}
@media (max-width: 380px) {
  .nav-link { padding: .35rem .49rem; font-size: .80rem; }
  .hero-actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}