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

:root {
  --bg-deep:    #1A1A2E;
  --bg-mid:     #16213E;
  --bg-card:    #0F3460;
  --accent:     #E94560;
  --text:       #F0F0F0;
  --text-muted: #A0A8C0;
  --font:       'Space Grotesk', system-ui, sans-serif;
  --radius:     12px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.6;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 26, 46, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(233, 69, 96, 0.15);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.88) 0%, rgba(15,52,96,0.75) 60%, rgba(233,69,96,0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 2rem;
  text-align: center;
}
.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hero-headline {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(240,240,240,0.85);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: 0 4px 20px rgba(233,69,96,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(233,69,96,0.5);
  background: #ff5a73;
}

/* CONTAINER */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* SECTION HEADING */
.section-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
  color: #E94560;
}

/* SERVICES */
.services {
  background: var(--bg-mid);
  padding: 6rem 0;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid rgba(233,69,96,0.12);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(233,69,96,0.18);
  border-color: rgba(233,69,96,0.35);
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ABOUT */
.about {
  background: var(--bg-deep);
  padding: 6rem 0;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-images {
  position: relative;
}
.about-img {
  border-radius: var(--radius);
  width: 100%;
  object-fit: cover;
}
.about-img-main {
  height: 380px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.about-img-secondary {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 55%;
  height: 220px;
  border: 4px solid var(--bg-deep);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.about-text p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.about-text p:last-child { margin-bottom: 0; }

/* CONTACT */
.contact {
  background: var(--bg-mid);
  padding: 6rem 0;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-text p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-top: 0.5rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid rgba(233,69,96,0.2);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(233,69,96,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(160,168,192,0.5); }
.form-success {
  color: #4ade80;
  font-size: 0.95rem;
  font-weight: 600;
}

/* FOOTER */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid rgba(233,69,96,0.1);
  padding: 2rem 0;
  text-align: center;
}
.footer p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 1rem;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26,26,46,0.97);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(233,69,96,0.15);
  }
  .nav-links.open { display: flex; }
  .nav { position: sticky; }
  .about-inner { grid-template-columns: 1fr; gap: 2rem; }
  .about-img-secondary { display: none; }
  .contact-inner { grid-template-columns: 1fr; gap: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
}