:root {
  --bg: #08111f;
  --bg-soft: #0d1728;
  --panel: rgba(13, 23, 40, 0.72);
  --panel-strong: rgba(16, 28, 49, 0.92);
  --text: #ecf3ff;
  --muted: #a8b7d1;
  --line: rgba(184, 203, 232, 0.16);
  --accent: #66c7ff;
  --accent-2: #8d7dff;
  --accent-3: #35d2b6;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-lg: 28px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(102, 199, 255, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(141, 125, 255, 0.18), transparent 26%),
    linear-gradient(180deg, #07101c 0%, #091322 40%, #050b14 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 80%);
}

.site-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.55);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 16px;
  z-index: 10;
}

.brand {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px rgba(102, 199, 255, 0.3);
}

.nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
}

.hero,
.section {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 19, 33, 0.88), rgba(7, 14, 25, 0.85));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  padding: 56px;
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -120px -160px auto;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 210, 182, 0.2), transparent 68%);
}

.eyebrow,
.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--accent);
  margin: 0 0 12px;
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  margin: 0;
}

.hero h2 {
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 600;
  color: #d3def2;
  margin: 14px 0 18px;
}

.hero-text,
.about-grid p,
.service-card p,
.contact-copy,
.contact-note {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-text {
  max-width: 60ch;
}

.hero-actions,
.contact-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 28px 0 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.18s ease, opacity 0.18s ease, border-color 0.18s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #07111d;
  background: linear-gradient(135deg, var(--accent), #b0f1ff);
}

.button-secondary {
  color: var(--text);
  border: 1px solid rgba(184, 203, 232, 0.24);
  background: rgba(255, 255, 255, 0.04);
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-points li {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #d7e5fb;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.95rem;
}

.hero-card {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(184, 203, 232, 0.18);
  border-radius: 30px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(17, 29, 50, 0.92), rgba(11, 20, 35, 0.95));
}

.portrait-frame {
  border-radius: 24px;
  min-height: 380px;
  padding: 14px;
  background: linear-gradient(145deg, rgba(102, 199, 255, 0.24), rgba(141, 125, 255, 0.18));
}

.portrait-placeholder {
  height: 100%;
  min-height: 352px;
  border-radius: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  background:
    radial-gradient(circle at top, rgba(255,255,255,0.08), transparent 35%),
    linear-gradient(180deg, rgba(9, 17, 30, 0.4), rgba(4, 9, 18, 0.8));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.portrait-placeholder span {
  font-size: 1.3rem;
  font-weight: 700;
}

.portrait-placeholder small {
  margin-top: 10px;
  color: var(--muted);
  max-width: 20ch;
}

.hero-card-content {
  padding: 18px 6px 4px;
}

.stat-label {
  margin: 0 0 8px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.stat-value {
  margin: 0 0 18px;
  font-size: 1.15rem;
  font-weight: 700;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mini-grid div {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(184, 203, 232, 0.12);
}

.mini-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 4px;
}

.mini-grid strong {
  font-size: 1rem;
}

.section {
  padding: 42px;
  margin-top: 24px;
}

.section-heading h3 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.about-grid,
.services-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.about-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.services-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.service-card h4 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.contact-section {
  text-align: left;
}

.contact-note {
  margin-top: 16px;
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 34px;
  }

  .about-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 12px;
  }

  .topbar {
    border-radius: 22px;
    padding: 14px;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    gap: 14px;
  }

  .hero,
  .section {
    padding: 24px;
    border-radius: 24px;
  }

  .portrait-frame {
    min-height: 300px;
  }

  .portrait-placeholder {
    min-height: 272px;
  }

  .mini-grid {
    grid-template-columns: 1fr;
  }
}

.portrait-image {
  width: 100%;
  height: 100%;
  min-height: 352px;
  object-fit: cover;
  border-radius: 18px;
  display: block;
}