:root {
  --ink: #f8f3ff;
  --muted: #cfc1dd;
  --subtle: #9b89ad;
  --bg: #05010b;
  --bg-soft: #0b0616;
  --panel: rgba(22, 10, 39, 0.72);
  --panel-strong: rgba(39, 16, 63, 0.86);
  --line: rgba(255, 255, 255, 0.14);
  --accent: #f14cff;
  --accent-2: #7a5cff;
  --cyan: #69d8ff;
  --max: 1180px;
  --radius: 22px;
  --shadow: 0 24px 80px rgba(0,0,0,0.35);
}

* { 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;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 10%, rgba(116, 52, 194, 0.36), transparent 32rem),
    radial-gradient(circle at 88% 28%, rgba(241, 76, 255, 0.16), transparent 28rem),
    linear-gradient(180deg, #030008 0%, #090413 42%, #05010b 100%);
  line-height: 1.55;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { color: var(--muted); font-size: 1.02rem; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -0.035em; }
h1 { font-size: clamp(3.2rem, 7.5vw, 6.8rem); max-width: 820px; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); max-width: 900px; }
h3 { font-size: 1.2rem; }

.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.narrow { width: min(880px, calc(100% - 40px)); }
.skip-link { position: absolute; left: -999px; top: 1rem; padding: .75rem 1rem; background: white; color: black; z-index: 100; }
.skip-link:focus { left: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: linear-gradient(180deg, rgba(5,1,11,.88), rgba(5,1,11,.28), transparent);
  transition: background .25s ease, backdrop-filter .25s ease, border-color .25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { background: rgba(5,1,11,.78); backdrop-filter: blur(18px); border-color: var(--line); }
.nav { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { width: 96px; display: inline-flex; align-items: center; }
.brand img { width: 100%; filter: drop-shadow(0 0 18px rgba(241,76,255,.32)); }
.nav-links { display: flex; align-items: center; gap: 1.45rem; color: var(--muted); font-size: .95rem; }
.nav-links a:not(.button):hover { color: white; }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--line); border-radius: 12px; padding: .65rem; }
.nav-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.15rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 700;
  box-shadow: 0 0 28px rgba(241, 76, 255, .28);
  border: 1px solid rgba(255,255,255,.18);
}
.button:hover { transform: translateY(-1px); }
.button-secondary { background: rgba(255,255,255,.06); color: var(--ink); box-shadow: none; }
.button-small { min-height: 38px; padding-inline: .95rem; font-size: .9rem; }

.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.02); }
.hero-overlay { position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(5,1,11,.66) 0%, rgba(5,1,11,.36) 48%, rgba(5,1,11,.82) 100%),
  linear-gradient(180deg, rgba(5,1,11,.2) 0%, rgba(5,1,11,.78) 94%); }
.hero-content { position: relative; padding: 160px 0 92px; }
.eyebrow, .section-kicker { color: var(--cyan); text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 800; margin: 0 0 1rem; }
.hero-subtitle { font-size: clamp(1.18rem, 2.2vw, 1.55rem); max-width: 780px; color: #f0e7ff; margin: 1.35rem 0 0; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; }
.hero-note { margin-top: 1.35rem; max-width: 660px; color: var(--subtle); font-size: .95rem; }

.section { padding: clamp(72px, 9vw, 124px) 0; position: relative; }
.intro { background: linear-gradient(180deg, rgba(5,1,11,.1), rgba(18,7,34,.52)); }
.intro h2 { margin-bottom: 1.5rem; }

.logo-section { padding-top: 82px; overflow: hidden; background: rgba(255,255,255,.018); border-block: 1px solid var(--line); }
.logo-section h2 { font-size: clamp(1.45rem, 2.8vw, 2.2rem); letter-spacing: -.02em; color: #efe7ff; max-width: 880px; }
.logo-marquee { margin-top: 2.2rem; width: 100%; overflow: hidden; mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); }
.logo-track { display: flex; width: max-content; gap: 1rem; animation: scroll-logos 36s linear infinite; padding: 0 1rem 6px; }
.logo-marquee:hover .logo-track { animation-play-state: paused; }
.logo-card {
  width: 224px;
  height: 112px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 18px;
  padding: 1.2rem;
  box-shadow: 0 20px 48px rgba(0,0,0,.24);
}
.logo-card img { max-width: 178px; max-height: 72px; object-fit: contain; }
.placeholder-logo { color: #24143a; font-weight: 800; font-size: .9rem; text-align: center; }
@keyframes scroll-logos { from { transform: translateX(0); } to { transform: translateX(calc(-50%)); } }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.4rem; }
.card {
  min-height: 310px;
  padding: 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.03)),
    rgba(14,6,26,.68);
  box-shadow: var(--shadow);
}
.card h3 { margin-bottom: .9rem; color: #fff; }
.card p { margin: 0; font-size: .96rem; color: var(--muted); }
.card::before { content: ""; display: block; width: 44px; height: 3px; margin-bottom: 1rem; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--cyan)); }

.technology { background: linear-gradient(180deg, rgba(21,7,40,.65), rgba(5,1,11,.18)); }
.technology-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.2rem; }
.technology-list article { padding: 1.25rem 0 1.25rem 1.25rem; border-left: 1px solid rgba(241,76,255,.38); }
.technology-list h3 { color: #fff; margin-bottom: .55rem; }
.technology-list p { margin: 0; max-width: 520px; }

.experience-grid { display: grid; grid-template-columns: minmax(260px, 380px) 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.portrait-wrap { position: relative; }
.portrait-wrap::before { content: ""; position: absolute; inset: -12px; border-radius: 30px; background: linear-gradient(135deg, rgba(241,76,255,.72), rgba(105,216,255,.16)); filter: blur(2px); opacity: .9; }
.portrait { position: relative; border-radius: 24px; border: 1px solid rgba(255,255,255,.22); box-shadow: var(--shadow); aspect-ratio: 5/6; object-fit: cover; }

.contact { padding-top: 60px; }
.contact-panel {
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,.18);
  background:
    radial-gradient(circle at 15% 0%, rgba(241,76,255,.3), transparent 28rem),
    linear-gradient(135deg, rgba(36,14,58,.86), rgba(8,4,18,.88));
  box-shadow: var(--shadow);
}
.contact-panel p { max-width: 780px; }
.small-print { color: var(--subtle); font-size: .86rem; }

.site-footer { border-top: 1px solid var(--line); padding: 48px 0; background: #030008; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr 1fr; gap: 2rem; }
.footer-logo { width: 84px; margin-bottom: 1rem; }
.site-footer a { display: block; color: var(--muted); margin: .35rem 0; }
.site-footer a:hover { color: white; }
.footer-heading { color: #fff; font-weight: 800; margin: 0 0 .7rem; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .logo-track { animation: none; flex-wrap: wrap; justify-content: center; width: 100%; }
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 76px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(5,1,11,.95);
    backdrop-filter: blur(18px);
  }
  .nav-links.open { display: flex; }
  .card-grid, .technology-list, .experience-grid, .footer-grid { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .hero { min-height: 860px; }
  .hero-overlay { background: linear-gradient(180deg, rgba(5,1,11,.34), rgba(5,1,11,.74) 42%, rgba(5,1,11,.92) 100%); }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav { min-height: 74px; }
  .brand { width: 72px; }
  .hero-content { padding-top: 120px; }
  h1 { font-size: clamp(2.65rem, 17vw, 4rem); }
  .hero-actions .button { width: 100%; }
  .logo-card { width: 188px; height: 100px; }
  .section { padding: 64px 0; }
}