:root {
  --bg: #050706;
  --panel: rgba(255,255,255,.045);
  --panel-2: rgba(255,255,255,.07);
  --line: rgba(255,255,255,.11);
  --text: #f4f7f5;
  --muted: #a9b3ad;
  --green: #31d469;
  --green-2: #0f8f42;
  --shadow: 0 24px 80px rgba(0,0,0,.45);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 70% 0%, rgba(49,212,105,.13), transparent 36%),
    radial-gradient(circle at 10% 10%, rgba(49,212,105,.07), transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
ul { padding: 0; margin: 0; list-style: none; }
li { color: var(--muted); margin: 8px 0; }
li::before { content: "•"; color: var(--green); margin-right: 9px; }

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .035;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 82px;
  padding: 0 7vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(22px);
  background: rgba(5,7,6,.78);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 800;
  letter-spacing: -.04em;
  font-size: 23px;
  line-height: 1;
}
.brand span { color: var(--green); }
.brand small {
  display: block;
  margin-top: 6px;
  color: var(--green);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.brand.small { font-size: 20px; }

.desktop-nav {
  display: flex;
  gap: 28px;
  color: #d8ddd9;
  font-size: 13px;
}
.desktop-nav a:hover { color: var(--green); }

.header-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid rgba(49,212,105,.55);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.header-cta:hover, .btn:hover { transform: translateY(-1px); }
.primary {
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: #061008;
  border-color: transparent;
}
.ghost { background: rgba(255,255,255,.03); color: var(--text); }
.full { width: 100%; }

.section {
  padding: 76px 7vw;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.hero {
  min-height: calc(100vh - 82px);
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 60px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 20px;
  font-size: clamp(48px, 8vw, 94px);
  line-height: .92;
  letter-spacing: -.075em;
  text-transform: uppercase;
}
h2 {
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
  letter-spacing: -.055em;
  max-width: 820px;
}
h3 { letter-spacing: -.025em; }
.lead {
  max-width: 680px;
  color: #d7ddd9;
  font-size: clamp(18px, 2.2vw, 24px);
}
.muted {
  max-width: 740px;
  color: var(--muted);
  font-size: 17px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin: 32px 0; }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 14px;
  margin-top: 42px;
  max-width: 760px;
}
.metrics div, .card, .process div, .nist, .ai-block, .contact-card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.metrics div {
  padding: 18px;
  border-radius: 16px;
}
.metrics strong {
  color: var(--green);
  display: block;
  font-size: 22px;
}
.metrics span {
  color: var(--muted);
  font-size: 12px;
}

.hero-card {
  position: relative;
  min-height: 560px;
  border-radius: 36px;
  border: 1px solid rgba(49,212,105,.14);
  background:
    radial-gradient(circle at 50% 38%, rgba(49,212,105,.23), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
  overflow: hidden;
}
.orb {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  border: 1px solid rgba(49,212,105,.25);
  inset: 70px auto auto 50%;
  transform: translateX(-50%);
  box-shadow: inset 0 0 80px rgba(49,212,105,.12), 0 0 70px rgba(49,212,105,.10);
}
.orb::before, .orb::after {
  content: "";
  position: absolute;
  inset: 45px;
  border-radius: inherit;
  border: 1px solid rgba(49,212,105,.18);
}
.orb::after { inset: 105px; }
.profile-placeholder {
  position: absolute;
  inset: auto 34px 34px;
  padding: 28px;
  border-radius: 24px;
  background: rgba(5,7,6,.74);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.avatar-ring {
  width: 92px;
  height: 92px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--green);
  font-weight: 900;
  font-size: 26px;
  border: 1px solid rgba(49,212,105,.4);
  margin-bottom: 20px;
}
.profile-placeholder p { color: #d5ddd7; margin: 0; }

.section-head { margin-bottom: 34px; }
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.card {
  padding: 28px;
  border-radius: var(--radius);
}
.icon {
  color: var(--green);
  font-size: 34px;
  margin-bottom: 18px;
}

.split {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 44px;
  align-items: start;
}
.process {
  display: grid;
  gap: 14px;
}
.process div {
  border-radius: 16px;
  padding: 20px 22px;
}
.process span {
  color: var(--green);
  font-weight: 900;
  font-size: 12px;
  margin-right: 14px;
}
.process strong { font-size: 18px; }
.process p { color: var(--muted); margin: 8px 0 0 42px; }

.nist-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.nist-item {
  padding: 22px;
  border-radius: 18px;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.08);
}
.nist-item span {
  font-weight: 800;
  display: block;
  margin-bottom: 16px;
}
.bar {
  height: 8px;
  background: rgba(255,255,255,.09);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 15px;
}
.bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--green-2), var(--green));
  border-radius: inherit;
}
.nist-item small { color: var(--muted); }

.ai-block {
  border-radius: 0;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 36px;
}
.ai-list {
  grid-column: 1 / -1;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.ai-list span {
  border: 1px solid rgba(49,212,105,.25);
  color: #d8eee0;
  background: rgba(49,212,105,.06);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 13px;
}

.contact {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
}
.contact-card {
  padding: 30px;
  border-radius: var(--radius);
}
.contact-card a { color: #dfffe8; }
footer {
  padding: 32px 7vw;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .hero, .split, .ai-block, .contact { grid-template-columns: 1fr; }
  .hero-card { min-height: 380px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .nist-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .site-header { padding: 0 20px; height: 76px; }
  .header-cta { display: none; }
  .section { padding: 58px 20px; }
  .hero { min-height: auto; padding-top: 72px; }
  .cards, .nist-grid, .metrics { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  footer { flex-direction: column; padding: 28px 20px; }
}
