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

:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-elevated: #1a1a1a;
  --text: #ffffff;
  --text-muted: #a0a0a0;
  --text-secondary: #b0b0b0;
  --accent: #2dd4bf;
  --accent-hover: #14b8a6;
  --border: #222222;
  --max-width: 1200px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
}

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

/* ── Animations ───────────────────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* ── Navigation ───────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: all 0.4s ease;
}
.nav.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-mark {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -1px;
  color: var(--text);
}
.logo-dot {
  color: var(--accent);
}
.nav-links {
  display: flex;
  gap: 36px;
}
.nav-link {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color 0.2s;
  letter-spacing: 0.3px;
}
.nav-link:hover, .nav-link.active {
  color: var(--text);
}
.nav-cta {
  font-size: 13px;
  font-weight: 500;
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  transition: all 0.2s;
}
.nav-cta:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  top: 20%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
}
.hero-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 32px;
  max-width: 800px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 48px;
}
.hero-actions {
  display: flex;
  gap: 16px;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-lg {
  padding: 18px 40px;
  font-size: 16px;
}

/* ── Sections ─────────────────────────────────────────────────────────────── */
.section {
  padding: 120px 0;
}
.section-dark {
  background: var(--bg-card);
}
.section-accent {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.05), rgba(45, 212, 191, 0.02));
  border-top: 1px solid rgba(45, 212, 191, 0.1);
  border-bottom: 1px solid rgba(45, 212, 191, 0.1);
}
.section-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
}
.section-text {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.section-cta {
  margin-top: 48px;
  text-align: center;
}

/* ── Split Layout ─────────────────────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.split-left .section-title {
  margin-bottom: 0;
}
.split-right .section-text {
  text-align: justify;
}

/* ── Stats ────────────────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 500;
  letter-spacing: -2px;
  margin-bottom: 12px;
}
.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ── Service Cards ────────────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  padding: 40px 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all 0.3s ease;
}
.service-card:hover {
  border-color: rgba(45, 212, 191, 0.2);
  transform: translateY(-4px);
}
.service-icon {
  color: var(--accent);
  margin-bottom: 24px;
}
.service-title {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.service-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s;
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.footer-heading {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text);
  margin-bottom: 20px;
}
.footer-link {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
  transition: color 0.2s;
  line-height: 1.5;
}
a.footer-link:hover {
  color: var(--text);
}
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Page Hero ─────────────────────────────────────────────────────────────── */
.page-hero {
  padding: 180px 0 80px;
  border-bottom: 1px solid var(--border);
}

/* ── Values Grid ──────────────────────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.value-card {
  padding: 36px 28px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
}
.value-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0.6;
}
.value-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}
.value-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Steps ────────────────────────────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 48px;
}
.step {
  position: relative;
  padding-top: 32px;
}
.step-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}
.step-line {
  position: absolute;
  top: 5px;
  left: 12px;
  right: -48px;
  height: 2px;
  background: var(--border);
}
.step:last-child .step-line { display: none; }
.step-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}
.step-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Service Feature ──────────────────────────────────────────────────────── */
.service-feature {
  max-width: 800px;
}
.service-feature-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}
.service-feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(45, 212, 191, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.service-feature-title {
  font-family: var(--font-body);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.service-feature-sub {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 2px;
}
.service-feature-body { max-width: 640px; }
.service-features-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}

/* ── Contact Cards ────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.contact-card {
  padding: 40px 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  text-align: center;
}
.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(45, 212, 191, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 20px;
}
.contact-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.contact-value {
  font-size: 15px;
  color: var(--text);
  display: block;
  margin-bottom: 6px;
}
a.contact-value:hover { color: var(--accent); }
.contact-note {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Contact Form ─────────────────────────────────────────────────────────── */
.form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.form-social { margin-top: 32px; display: flex; gap: 12px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}
.form-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 14px;
  font-family: var(--font-body);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus {
  border-color: var(--accent);
}
.form-input::placeholder {
  color: #555;
}
select.form-input {
  appearance: none;
  cursor: pointer;
}
.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .container, .nav-inner, .hero-inner { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }
  .nav-links.open .nav-link { font-size: 24px; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; z-index: 1001; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero { padding: 120px 0 80px; }
  .page-hero { padding: 140px 0 60px; }
  .section { padding: 80px 0; }
  .hero-actions { flex-direction: column; }
  .values-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-line { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 36px; }
}