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

:root {
  --accent:      #4f46e5;
  --accent-2:    #7c3aed;
  --accent-blue: #2563eb;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w:       1120px;
  --nav-h:       64px;
  --radius:      14px;
  --transition:  0.18s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: #080810;
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ── Animated background ──────────────────────────── */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.35;
  animation: blobMove 12s ease-in-out infinite alternate;
}
.blob1 { width: 480px; height: 480px; background: #4f46e5; top: -120px; left: -100px; animation-delay: 0s; }
.blob2 { width: 380px; height: 380px; background: #7c3aed; top: 40%; right: -100px; animation-delay: -3s; }
.blob3 { width: 320px; height: 320px; background: #2563eb; bottom: -80px; left: 30%; animation-delay: -6s; }
.blob4 { width: 260px; height: 260px; background: #db2777; top: 20%; left: 55%; animation-delay: -9s; }

@keyframes blobMove {
  0%   { transform: translate(0,0) scale(1); }
  33%  { transform: translate(20px,-20px) scale(1.05); }
  66%  { transform: translate(-15px,15px) scale(0.95); }
  100% { transform: translate(8px,8px) scale(1.02); }
}

.particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  0%   { transform: translateY(100vh); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-100px) translateX(40px); opacity: 0; }
}

/* ── Layout ───────────────────────────────────────── */
.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding-block: 100px; position: relative; z-index: 1; }

.section__header {
  text-align: center;
  margin-bottom: 56px;
}
.section__header h2 { margin-top: 8px; }

/* ── Glass card ───────────────────────────────────── */
.glass-card {
  background: rgba(255,255,255,0.055);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
}

/* ── Typography ───────────────────────────────────── */
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; color: #fff; }
h3 { font-size: 1.05rem; font-weight: 600; color: #fff; line-height: 1.3; }
p  { color: rgba(255,255,255,0.55); line-height: 1.75; }

em { font-style: normal; color: #818cf8; }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #818cf8;
  margin-bottom: 12px;
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 11px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn:hover  { background: #5b52f0; transform: translateY(-1px); }
.btn:active { transform: scale(0.985); }

.btn--ghost {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.13);
}
.btn--ghost:hover { background: rgba(255,255,255,0.12); }

.btn--sm { padding: 9px 18px; font-size: 0.875rem; }

/* ── Nav ──────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(8,8,16,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__logo { flex-shrink: 0; display: flex; align-items: center; }

.nav__logo-img {
  height: 28px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  gap: 28px;
  margin-right: auto;
}
.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}
.nav__links a:hover { color: #fff; }

/* ── Hero ─────────────────────────────────────────── */
.hero {
  position: relative;
  z-index: 1;
  padding-block: 130px 110px;
}

.hero__inner { max-width: 680px; }

.hero__headline { margin-bottom: 20px; }

.hero__sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.5);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── About ────────────────────────────────────────── */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about__text h2 { margin-bottom: 20px; }
.about__text p + p { margin-top: 14px; }

.about__stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat {
  padding: 24px 28px;
}
.stat__number {
  display: block;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #818cf8;
  line-height: 1;
}
.stat__label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.38);
  margin-top: 6px;
}

/* ── Services ─────────────────────────────────────── */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.services__grid--two {
  max-width: 880px;
  margin-inline: auto;
}

.card {
  padding: 32px;
  transition: background var(--transition), transform var(--transition);
}
.card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(79,70,229,0.18);
  border: 1px solid rgba(99,102,241,0.3);
  color: #818cf8;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card h3 { margin-bottom: 10px; }

.card--large { padding: 36px; position: relative; }

.card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 14px;
  background: rgba(99,102,241,0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99,102,241,0.35);
}
.card__badge--coming {
  background: rgba(16,185,129,0.12);
  color: #6ee7b7;
  border-color: rgba(16,185,129,0.3);
}

.card__features {
  list-style: none;
  margin: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card__features li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  padding-left: 18px;
  position: relative;
}
.card__features li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: #818cf8;
}

.card__cta { align-self: flex-start; font-size: 0.875rem; padding: 10px 20px; }

/* ── Contact ──────────────────────────────────────── */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}

.contact__text h2 { margin-bottom: 16px; }
.contact__text p  { margin-bottom: 28px; }

.contact__details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact__details li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
}
.contact__details svg { flex-shrink: 0; color: #818cf8; }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px;
}

.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form__field { display: flex; flex-direction: column; gap: 6px; }

.form__field label {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.02em;
}

.form__field input,
.form__field textarea {
  padding: 12px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 11px;
  font-size: 0.95rem;
  font-family: var(--font);
  color: #fff;
  outline: none;
  resize: vertical;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  -webkit-appearance: none;
}
.form__field input::placeholder,
.form__field textarea::placeholder { color: rgba(255,255,255,0.22); }
.form__field input:focus,
.form__field textarea:focus {
  border-color: rgba(99,102,241,0.7);
  background: rgba(79,70,229,0.08);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.15);
}

.form__success {
  display: none;
  color: #6ee7b7;
  font-size: 0.9rem;
  font-weight: 500;
}
.form__success.visible { display: block; }

/* ── Footer ───────────────────────────────────────── */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-block: 32px;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer__inner p { font-size: 0.8rem; color: rgba(255,255,255,0.22); }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 768px) {
  .section { padding-block: 72px; }
  .nav__links { display: none; }

  .about__inner { grid-template-columns: 1fr; gap: 40px; }
  .about__stats { flex-direction: row; flex-wrap: wrap; }
  .about__stats .stat { flex: 1 1 calc(50% - 8px); }

  .services__grid { grid-template-columns: 1fr; }
  .card--large { padding: 28px; }

  .contact__inner { grid-template-columns: 1fr; gap: 40px; }
  .form__row { grid-template-columns: 1fr; }

  .footer__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding-block: 88px 72px; }
  .blob1 { width: 280px; height: 280px; }
  .blob2 { width: 220px; height: 220px; }
}