/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --purple-deepest: #06000f;
  --purple-dark:    #0e0520;
  --purple-mid:     #1c0d40;
  --purple-accent:  #7b2ff7;
  --purple-soft:    #a96eff;
  --purple-glow:    rgba(123, 47, 247, 0.15);
  --white:          #ffffff;
  --white-80:       rgba(255,255,255,0.80);
  --white-40:       rgba(255,255,255,0.40);
  --white-12:       rgba(255,255,255,0.08);
  --font-sans:      'Space Grotesk', sans-serif;
  --font-mono:      'Space Mono', monospace;
  --nav-h:          72px;
  --transition:     0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--purple-deepest);
  color: var(--white);
  font-family: var(--font-sans);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── LAYOUT ─────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 768px) { .container { padding: 0 24px; } }

/* ─── NAV ────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), border-bottom var(--transition);
}
#navbar.scrolled {
  background: rgba(6, 0, 15, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--white-12);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
}
.nav-logo span { color: var(--purple-soft); }
.nav-links {
  display: flex;
  gap: 40px;
}
.nav-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-80);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }

/* hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(6,0,15,0.97);
  border-top: 1px solid var(--white-12);
  padding: 24px 48px;
  gap: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-link {
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white-80);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-inner { padding: 0 24px; }
  .mobile-menu { padding: 24px; }
}

/* ─── SECTION COMMON ─────────────────────────────────────── */
section { position: relative; overflow: hidden; }
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--purple-soft);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--white);
  margin-bottom: 64px;
}
.section-header { margin-bottom: 0; }

/* ─── HOME ───────────────────────────────────────────────── */
.section-home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--purple-deepest);
  padding-top: var(--nav-h);
}

/* dot grid */
.dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(123,47,247,0.35) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
  pointer-events: none;
}

.home-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px 120px;
  position: relative;
  z-index: 1;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--purple-soft);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-heading {
  font-size: clamp(3.5rem, 9vw, 8.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.outline-text {
  -webkit-text-stroke: 2px var(--white);
  color: transparent;
}
.hero-sub {
  max-width: 540px;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--white-80);
  margin-bottom: 48px;
}
.hero-cta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--purple-accent);
  color: var(--white);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid var(--purple-accent);
  transition: background var(--transition), color var(--transition);
}
.btn-primary:hover {
  background: transparent;
  color: var(--purple-accent);
}
.btn-ghost {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--white-80);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid var(--white-40);
  transition: border-color var(--transition), color var(--transition);
}
.btn-ghost:hover {
  border-color: var(--white);
  color: var(--white);
}

/* scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1;
}
.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--white-40);
}
.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--white-40);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--purple-soft);
  animation: slide 2s ease-in-out infinite;
}
@keyframes slide { to { left: 100%; } }

@media (max-width: 768px) {
  .home-content { padding: 60px 24px 80px; }
  .scroll-indicator { left: 24px; }
}

/* ─── MARQUEE ────────────────────────────────────────────── */
.marquee-bar {
  background: var(--purple-accent);
  overflow: hidden;
  padding: 14px 0;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 32px;
  animation: marquee 20s linear infinite;
}
.marquee-track span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
}
.dot-sep { font-size: 0.5rem !important; opacity: 0.6; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── SERVICES ───────────────────────────────────────────── */
.section-services {
  background: var(--purple-deepest);
  padding: 120px 0;
  border-top: 1px solid var(--white-12);
}
.section-services .section-header { margin-bottom: 64px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
.service-card {
  position: relative;
  padding: 48px 40px;
  border: 1px solid var(--white-12);
  display: flex;
  flex-direction: column;
  gap: 20px;
  cursor: default;
  transition: background var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--purple-glow);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover .service-arrow { opacity: 1; transform: translate(0,0); }

.service-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--purple-soft);
}
.service-body h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.2;
}
.service-body p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--white-80);
  margin-bottom: 20px;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-tags li {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid var(--white-12);
  color: var(--white-80);
}
.service-arrow {
  position: absolute;
  top: 40px; right: 40px;
  font-size: 1.4rem;
  color: var(--purple-soft);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity var(--transition), transform var(--transition);
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 36px 24px; }
}

/* ─── ABOUT ──────────────────────────────────────────────── */
.section-about {
  background: var(--purple-mid);
  padding: 120px 0;
  border-top: 1px solid rgba(123,47,247,0.2);
}
.section-about .section-header { margin-bottom: 64px; }

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 80px;
  align-items: start;
}
.big-quote {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--white);
  border-left: 3px solid var(--purple-accent);
  padding-left: 28px;
}
.about-detail p {
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--white-80);
  margin-bottom: 24px;
}
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--white-12);
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--purple-soft);
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-40);
}

.values-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--white-12);
}
.value-item {
  padding: 40px 36px;
  border-right: 1px solid var(--white-12);
  transition: background var(--transition);
}
.value-item:last-child { border-right: none; }
.value-item:hover { background: var(--purple-glow); }
.value-icon {
  display: block;
  font-size: 0.8rem;
  color: var(--purple-soft);
  margin-bottom: 16px;
}
.value-item h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.value-item p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--white-80);
}

@media (max-width: 900px) {
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .values-row { grid-template-columns: 1fr; }
  .value-item { border-right: none; border-bottom: 1px solid var(--white-12); }
  .value-item:last-child { border-bottom: none; }
}

/* ─── CONTACT ────────────────────────────────────────────── */
.section-contact {
  background: var(--purple-deepest);
  padding: 120px 0;
  border-top: 1px solid var(--white-12);
}
.section-contact .section-header { margin-bottom: 64px; }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-headline {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 48px;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; flex-direction: column; gap: 4px; }
.contact-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--purple-soft);
}
.contact-value {
  font-size: 1rem;
  color: var(--white-80);
}

/* form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 64px 32px;
  border: 1px solid rgba(123,47,247,0.4);
  text-align: center;
}
.form-success.visible { display: flex; }
.success-icon {
  font-size: 2rem;
  color: var(--purple-soft);
}
.form-success p {
  font-size: 1rem;
  color: var(--white-80);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-40);
}
.form-group input,
.form-group textarea {
  background: var(--white-12);
  border: 1px solid var(--white-12);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  padding: 14px 16px;
  outline: none;
  resize: none;
  transition: border-color var(--transition), background var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--white-40); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--purple-accent);
  background: rgba(123,47,247,0.08);
}
.btn-submit {
  align-self: flex-start;
  padding: 14px 36px;
  background: var(--purple-accent);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid var(--purple-accent);
  transition: background var(--transition), color var(--transition);
}
.btn-submit:hover {
  background: transparent;
  color: var(--purple-accent);
}

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: var(--purple-mid);
  border-top: 1px solid var(--white-12);
  padding: 40px 0;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.footer-logo span { color: var(--purple-soft); }
.footer-copy {
  font-size: 0.78rem;
  color: var(--white-40);
}
.footer-links {
  display: flex;
  gap: 28px;
}
.footer-links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-40);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }

@media (max-width: 600px) {
  .footer-inner { flex-direction: column; align-items: flex-start; padding: 0 24px; }
}

/* ─── ANIMATIONS ─────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}