/* ── Reset ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #07091a;
  --surface:     rgba(255,255,255,.035);
  --surface-hi:  rgba(255,255,255,.06);
  --border:      rgba(255,255,255,.08);
  --border-hi:   rgba(255,255,255,.14);
  --accent:      #7c8cff;
  --accent-dim:  rgba(124,140,255,.18);
  --teal:        #46e0d1;
  --teal-dim:    rgba(70,224,209,.15);
  --purple:      #c77dff;
  --muted:       rgba(255,255,255,.48);
  --muted-2:     rgba(255,255,255,.25);
  --text:        rgba(255,255,255,.9);
  --mono:        'Space Mono', ui-monospace, monospace;
  --sans:        'Inter', system-ui, sans-serif;
  --radius-sm:   8px;
  --radius:      14px;
  --radius-lg:   20px;
  --max:         1160px;
  --nav-h:       64px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}

/* ── Background layers ────────────────────────────────────────── */
.signal-canvas {
  position: fixed; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}
.cinema-vignette {
  position: fixed; inset: 0; z-index: 1;
  background: radial-gradient(ellipse at center, transparent 48%, rgba(4,5,20,.88) 100%);
  pointer-events: none;
}
.scanlines {
  position: fixed; inset: 0; z-index: 2;
  background: repeating-linear-gradient(
    to bottom,
    transparent, transparent 2px,
    rgba(0,0,0,.035) 2px, rgba(0,0,0,.035) 4px
  );
  pointer-events: none;
}
.noise {
  position: fixed; inset: 0; z-index: 3;
  opacity: .022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
}
.ambient { position: fixed; z-index: 0; border-radius: 50%; filter: blur(110px); pointer-events: none; }
.ambient-a { width: 700px; height: 700px; top: -200px; left: -180px; background: var(--accent); opacity: .14; }
.ambient-b { width: 560px; height: 560px; top: 28%; right: -180px; background: var(--teal); opacity: .09; }
.ambient-c { width: 420px; height: 420px; bottom: -60px; left: 28%; background: var(--purple); opacity: .08; }

.pointer-glow {
  position: fixed; z-index: 4;
  width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,140,255,.1) 0%, transparent 70%);
  transform: translate(-50%,-50%);
  pointer-events: none; opacity: 0;
  transition: opacity .35s;
}

/* ── NAV ──────────────────────────────────────────────────────── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  max-width: var(--max);
  margin: 0 auto;
  /* transparent — fade-in on scroll via JS class */
}

.site-nav::before {
  content: '';
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(7,9,26,.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: -1;
  opacity: 0;
  transition: opacity .4s;
}

.site-nav.scrolled::before { opacity: 1; }

.nav-logo {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text);
  text-decoration: none;
  line-height: 1;
}
.nav-logo span {
  background: linear-gradient(135deg, var(--accent), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-cta {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .45rem 1rem;
  transition: color .2s, border-color .2s, background .2s;
}
.nav-cta:hover {
  color: var(--text);
  border-color: var(--border-hi);
  background: var(--surface-hi);
}

/* ── Page shell ───────────────────────────────────────────────── */
.page-shell {
  position: relative; z-index: 10;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem) clamp(4rem, 10vw, 7rem);
  display: flex; flex-direction: column;
  gap: clamp(5rem, 12vw, 9rem);
}

/* ── Section header ───────────────────────────────────────────── */
.section-header { margin-bottom: 2.5rem; }

.section-eyebrow {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: lowercase;
  color: var(--teal);
  margin-bottom: .6rem;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 750;
  letter-spacing: -.025em;
  line-height: 1.15;
  color: #fff;
}

/* ── Hero ─────────────────────────────────────────────────────── */
.hero-panel {
  padding-top: clamp(3rem, 8vh, 5.5rem);
  display: flex; flex-direction: column; gap: 2.8rem;
}

.hero-eyebrow {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--mono); font-size: .7rem;
  letter-spacing: .12em; color: var(--muted-2);
}

.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px var(--teal);
  animation: pulse 2.6s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 10px var(--teal); }
  50%       { opacity: .35; box-shadow: 0 0 4px var(--teal); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 7.5vw, 5.8rem);
  font-weight: 860;
  line-height: 1.04;
  letter-spacing: -.035em;
  color: #fff;
  margin-bottom: 1.6rem;
  text-wrap: balance;
}
.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(110deg, var(--accent) 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lead {
  font-size: clamp(.95rem, 2vw, 1.1rem);
  color: var(--muted);
  max-width: 50ch;
  line-height: 1.75;
  margin-bottom: 2.2rem;
}

.tech-row {
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.tech-row span {
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .07em;
  color: var(--teal);
  border: 1px solid var(--teal-dim);
  border-radius: 100px;
  padding: .3rem .85rem;
  transition: border-color .2s, background .2s, color .2s;
}
.tech-row span:hover {
  border-color: var(--teal);
  background: rgba(70,224,209,.08);
  color: #6ef7eb;
}

/* ── Hero aside ───────────────────────────────────────────────── */
.hero-aside {
  padding: 1.8rem 1.6rem;
  display: flex; flex-direction: column; gap: 1.4rem;
}

.aside-title {
  font-family: var(--mono); font-size: .65rem;
  letter-spacing: .14em; text-transform: lowercase;
  color: var(--muted-2);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.stack-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 1rem;
}
.stack-list li {
  display: flex; align-items: center; gap: 1rem;
  font-size: .86rem; color: var(--muted);
  line-height: 1.4;
}
.stack-icon {
  font-family: var(--mono); font-size: .58rem;
  letter-spacing: .1em; color: var(--accent);
  flex-shrink: 0; width: 1.6rem;
  opacity: .7;
}

/* ── Glass card ───────────────────────────────────────────────── */
.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.04) inset,
    0 4px 32px rgba(0,0,0,.35);
  transition: border-color .25s, transform .3s cubic-bezier(.22,.68,0,1.2), box-shadow .3s;
}
.glass-card:hover {
  border-color: var(--border-hi);
  transform: translateY(-5px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.06) inset,
    0 16px 48px rgba(0,0,0,.45);
}

/* ── Work cards ───────────────────────────────────────────────── */
.work-section { }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.work-card {
  padding: 2rem 1.8rem 1.8rem;
  display: flex; flex-direction: column; gap: 1.1rem;
  position: relative; overflow: hidden;
}

/* Colored top accent bar per card domain */
.work-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: .7;
}
.work-card[data-card="web3"]::before     { background: linear-gradient(90deg, var(--teal), var(--accent)); }
.work-card[data-card="ai"]::before       { background: linear-gradient(90deg, var(--accent), var(--purple)); }
.work-card[data-card="product"]::before  { background: linear-gradient(90deg, var(--purple), var(--teal)); }

.card-top {
  display: flex; align-items: center; justify-content: space-between;
}

.card-symbol {
  font-size: 1.4rem;
  line-height: 1;
  opacity: .55;
}

.work-card[data-card="web3"]    .card-symbol { color: var(--teal); }
.work-card[data-card="ai"]      .card-symbol { color: var(--accent); }
.work-card[data-card="product"] .card-symbol { color: var(--purple); }

.card-index {
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .12em; color: var(--muted-2);
}

.work-card h3 {
  font-size: 1.08rem; font-weight: 700;
  line-height: 1.3; color: #fff;
}

.work-card p {
  font-size: .88rem; color: var(--muted);
  line-height: 1.72; flex-grow: 1;
}

.card-tags {
  list-style: none;
  display: flex; flex-wrap: wrap; gap: .4rem;
  padding-top: .4rem;
  border-top: 1px solid var(--border);
}
.card-tags li {
  font-family: var(--mono); font-size: .6rem;
  letter-spacing: .07em; color: var(--muted-2);
  background: var(--surface-hi);
  border-radius: 4px; padding: .25rem .55rem;
}

/* reveal stagger for cards */
.work-card.reveal { transition-delay: 0s; }
.work-card.reveal:nth-child(2) { transition-delay: .08s; }
.work-card.reveal:nth-child(3) { transition-delay: .16s; }

/* ── Domain cloud ─────────────────────────────────────────────── */
.cloud-section { }

.domain-cloud {
  display: flex; flex-wrap: wrap; gap: .55rem;
}
.domain-cloud span {
  font-family: var(--mono); font-size: .7rem;
  letter-spacing: .06em;
  color: var(--muted-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .32rem .85rem;
  cursor: default;
  transition: color .2s, border-color .2s, background .2s;
}
.domain-cloud span:hover {
  color: var(--text);
  border-color: var(--border-hi);
  background: var(--surface-hi);
}

/* ── Closing ──────────────────────────────────────────────────── */
.closing-panel { }

.closing-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hi) 30%, var(--border-hi) 70%, transparent);
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.closing-content {
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 1.8rem;
  max-width: 560px;
}

.closing-content .lead { margin-bottom: 0; }

.cta-button {
  display: inline-flex; align-items: center; gap: .7rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--teal) 100%);
  color: #fff; font-weight: 700; font-size: .95rem;
  letter-spacing: -.01em;
  text-decoration: none;
  padding: .85rem 1.8rem;
  border-radius: 100px;
  box-shadow: 0 4px 28px rgba(124,140,255,.3);
  transition: opacity .2s, transform .2s, box-shadow .2s;
}
.cta-button:hover {
  opacity: .9;
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(124,140,255,.45);
}
.cta-arrow {
  display: inline-block;
  transition: transform .2s;
}
.cta-button:hover .cta-arrow { transform: translateX(4px); }

.closing-domain {
  font-family: var(--mono); font-size: .65rem;
  letter-spacing: .1em; color: var(--muted-2);
}

/* ── Utility ──────────────────────────────────────────────────── */
.mono { font-family: var(--mono); }

/* ── Reveal ───────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .hero-aside { max-width: 440px; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .cards-grid .work-card:nth-child(3) { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  .cards-grid { grid-template-columns: 1fr; }
  .cards-grid .work-card:nth-child(3) { grid-column: auto; }
  .cta-button { width: 100%; justify-content: center; }
}
