/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #09090b;
  --bg-2:      #111114;
  --bg-3:      #18181c;
  --border:    rgba(255,255,255,.08);
  --text:      #f4f4f5;
  --muted:     #a1a1aa;
  --accent:    #7c3aed;
  --accent-2:  #ec4899;
  --green:     #10b981;
  --radius:    16px;
  --radius-sm: 10px;
  --shadow:    0 4px 32px rgba(0,0,0,.5);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* =============================================
   UTILITIES
   ============================================= */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header--left { text-align: left; }

.section-tag {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s ease;
  border: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 24px rgba(124,58,237,.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,.5);
}

.btn--outline {
  border: 1.5px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--ghost {
  color: var(--muted);
  background: transparent;
  padding-left: 4px;
}
.btn--ghost:hover { color: var(--text); }

.btn--full { width: 100%; justify-content: center; }

/* =============================================
   NAV
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  transition: background .3s, border-bottom .3s;
}
.nav.scrolled {
  background: rgba(9,9,11,.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -.04em;
}
.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s;
}
.nav__links a:not(.btn):hover { color: var(--text); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 100%);
}

.hero__bg-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 60% 40%, rgba(124,58,237,.18) 0%, transparent 70%),
              radial-gradient(ellipse 40% 40% at 80% 60%, rgba(236,72,153,.12) 0%, transparent 60%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 120px;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 28px;
}

.hero__headline {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1.05;
  margin-bottom: 28px;
}

.ellipsis {
  color: var(--accent);
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 44px;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: .5;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* =============================================
   SERVICES
   ============================================= */
.services {
  padding: 120px 0;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.service-card {
  background: var(--bg-2);
  padding: 40px 36px;
  transition: background .25s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,.06), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
}
.service-card:hover { background: var(--bg-3); }
.service-card:hover::before { opacity: 1; }

.service-card__icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 20px;
  line-height: 1;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}

.service-card p {
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.7;
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__text p {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: .95rem;
}
.about__text .btn { margin-top: 12px; }

.about__visual {
  position: relative;
  height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.about__orb {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.2) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(48px);
  pointer-events: none;
}

.about__pill {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 14px 24px;
  font-size: .9rem;
  font-weight: 500;
  backdrop-filter: blur(12px);
  animation: float 5s ease-in-out infinite;
  width: fit-content;
}
.about__pill--1 { animation-delay: 0s; }
.about__pill--2 { align-self: center; animation-delay: .8s; }
.about__pill--3 { align-self: flex-end; animation-delay: 1.6s; }

.about__pill-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  flex-shrink: 0;
}
.about__pill-dot--b { background: linear-gradient(135deg, #10b981, #06b6d4); }
.about__pill-dot--c { background: linear-gradient(135deg, #f59e0b, #ef4444); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* =============================================
   CONTACT
   ============================================= */
.contact {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: flex-start;
}

.contact__text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.contact__text p {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: 32px;
}

.contact__email {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 14px 24px;
  transition: border-color .2s, background .2s, color .2s;
}
.contact__email:hover {
  border-color: var(--accent);
  background: rgba(124,58,237,.1);
  color: var(--accent);
}
.contact__email-icon {
  font-size: 1.1rem;
}

.contact__card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.contact__card-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.contact__form input,
.contact__form textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text);
  font-family: inherit;
  font-size: .9rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: none;
}
.contact__form input::placeholder,
.contact__form textarea::placeholder { color: var(--muted); opacity: .6; }
.contact__form input:focus,
.contact__form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,.15);
}

.form-status {
  font-size: .85rem;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
}
.form-status[data-type="error"] {
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.3);
  color: #fca5a5;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy {
  font-size: .8rem;
  color: var(--muted);
  opacity: .6;
}
.footer__copy a {
  color: var(--muted);
  transition: color .2s;
}
.footer__copy a:hover { color: var(--accent); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .services__grid { grid-template-columns: 1fr 1fr; }
  .about__inner   { grid-template-columns: 1fr; gap: 48px; }
  .about__visual  { height: auto; padding: 20px 0; }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 640px) {
  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(9,9,11,.96);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 24px;
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  .nav__hamburger { display: flex; }
  .services__grid { grid-template-columns: 1fr; }
  .form-row       { grid-template-columns: 1fr; }
  .footer__inner  { flex-direction: column; text-align: center; }
  .hero__inner    { padding-top: 140px; }
  .about__pill--3 { align-self: flex-start; }
}