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

:root {
  --bg:       #0b0b0f;
  --bg-alt:   #0f0f15;
  --surface:  #16161e;
  --surface2: #1e1e28;
  --border:   #2a2a38;
  --accent:   #7c6fff;
  --accent2:  #ff6b9d;
  --text:     #e8e8f0;
  --text-muted: #888899;
  --font:     'Segoe UI', system-ui, sans-serif;
  --mono:     'Cascadia Code', 'Fira Code', monospace;
  --radius:   12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--accent); }

/* ── Scrollbar ──────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover { background: #9585ff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124,111,255,0.35); }
.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn--sm { padding: 8px 18px; font-size: 0.82rem; }

/* ── Nav ────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 64px;
  background: rgba(11,11,15,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav__logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text); }
.nav__burger { display: none; background: none; border: none; color: var(--text); font-size: 1.3rem; cursor: pointer; }

/* ── Hero ───────────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 5%;
  max-width: 680px;
  margin-top: 64px;
}
.hero__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  padding: 5px 12px;
  border: 1px solid rgba(124,111,255,0.3);
  border-radius: 999px;
}
.hero__title {
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.hero__sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 440px;
  margin-bottom: 40px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 5%;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.hero__scroll-line {
  width: 48px;
  height: 1px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { left: -100%; }
  50%  { left: 0%; }
  100% { left: 100%; }
}

/* ── Stats ──────────────────────────────────────────────────────── */
.stats {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 5%;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}
.stat__num {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat__label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

/* ── Section ────────────────────────────────────────────────────── */
.section { padding: 100px 5%; }
.section--alt { background: var(--bg-alt); }
.section__header { margin-bottom: 56px; }
.section__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

/* ── Work Grid ──────────────────────────────────────────────────── */
.work__grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
  max-width: 1200px;
}
.work__card--large {
  grid-row: span 2;
}
.work__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.work__card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.4); }
.work__thumb {
  background: var(--bg);
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}
.work__card--large .work__thumb { aspect-ratio: 4/3; }
.work__thumb-scene {
  position: absolute;
  inset: 0;
}
.work__thumb-scene canvas { width: 100% !important; height: 100% !important; }
.work__meta { padding: 20px 24px; }
.work__cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}
.work__meta h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.work__meta p { font-size: 0.85rem; color: var(--text-muted); }

/* ── Tools ──────────────────────────────────────────────────────── */
.tools__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 960px;
}
.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
}
.tool-card:hover { border-color: var(--accent); background: var(--surface2); transform: translateY(-2px); }
.tool-card__icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 16px;
  color: var(--accent);
}
.tool-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.tool-card p { font-size: 0.83rem; color: var(--text-muted); }

/* ── About ──────────────────────────────────────────────────────── */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1100px;
}
.about__visual {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}
#about-canvas { width: 100%; height: 100%; display: block; }
.about__text p { color: var(--text-muted); margin-bottom: 16px; }
.about__list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about__list li {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.about__list li::first-letter { color: var(--accent); font-weight: 700; }

/* ── Contact Form ───────────────────────────────────────────────── */
.contact-form {
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-field span {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--text-muted); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(124,111,255,0.12); }
.form-field select option { background: var(--surface2); }

/* ── Footer ─────────────────────────────────────────────────────── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 40px 5%;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer__copy { font-size: 0.82rem; color: var(--text-muted); }
.footer__links { display: flex; gap: 24px; }
.footer__links a { font-size: 0.82rem; color: var(--text-muted); transition: color var(--transition); }
.footer__links a:hover { color: var(--accent); }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .work__grid { grid-template-columns: 1fr; }
  .work__card--large { grid-row: span 1; }
  .tools__grid { grid-template-columns: repeat(2, 1fr); }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .about__visual { max-width: 400px; }
}
@media (max-width: 600px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .tools__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
}