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

:root {
  --bg: #000000;
  --bg-card: #0a0c0a;
  --bg-card-hover: #111411;
  --surface: #070907;
  --border: #1a241a;
  --text: #edf0ed;
  --text-muted: #9ba39b;
  --accent: #4ead5b;
  --accent-hover: #3d9449;
  --accent-glow: rgba(78, 173, 91, 0.12);
  --accent-light: #5ec46b;
  --font-display: 'Barlow Condensed', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--accent);
  color: #fff;
  text-shadow: 0 1px 1px rgba(0,0,0,0.15);
}
.btn:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn--outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.btn--sm { padding: 10px 20px; font-size: 0.875rem; }
.btn--full { width: 100%; }

/* === Nav === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 12px 0;
  transition: all 0.3s ease;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nav--scrolled {
  background: rgba(0, 0, 0, 0.92);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
}
.nav__logo-img {
  height: 72px;
  width: auto;
  object-fit: contain;
}
.nav__logo-img--footer {
  height: 72px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text); }
.nav__links .btn { color: #fff; }
.nav__toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; }

/* === Hero === */
.hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero__trust {
  font-size: 0.9rem;
  color: var(--text-muted);
  opacity: 0.7;
  margin-bottom: 24px;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hero__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}
.hero__card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.hero__card svg { width: 32px; height: 32px; color: var(--accent); }
.hero__card span { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* === Partners === */
.partners {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.partners__label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.partners__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.partners__logos span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  opacity: 0.65;
  letter-spacing: 0.02em;
}

/* === Section Header === */
.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* === Services === */
.services { padding: 100px 0; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s ease;
}
.service-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}
.service-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.service-card__icon svg { width: 22px; height: 22px; color: var(--accent); }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* === About === */
.about {
  padding: 100px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about__content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.about__content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.about__stats {
  display: flex;
  gap: 40px;
  margin-top: 32px;
}
.stat { text-align: center; }
.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.stat__label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}
.about__box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
}
.about__box svg {
  width: 40px;
  height: 40px;
  color: var(--accent-light);
  margin-bottom: 20px;
}
.about__box h4 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; margin-bottom: 12px; }
.about__box p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.65; }

/* === Industries === */
.industries { padding: 100px 0; }
.industries__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.industry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
  transition: all 0.3s ease;
}
.industry:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.industry svg { width: 32px; height: 32px; color: var(--accent); }
.industry span { font-size: 1.1rem; font-weight: 600; color: var(--text); text-transform: uppercase; font-family: var(--font-display); letter-spacing: 0.03em; }
.industry p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* === Process === */
.process {
  padding: 100px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
}
.step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 20px;
}
.step h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; margin-bottom: 10px; }
.step p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

/* === CTA === */
.cta {
  padding: 100px 0;
}
.cta__inner { max-width: 640px; margin: 0 auto; text-align: center; }
.cta__inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.cta__inner > p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}
.cta__form { text-align: left; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.cta__form input,
.cta__form textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
}
.cta__form input:focus,
.cta__form textarea:focus { border-color: var(--accent); }
.cta__form input::placeholder,
.cta__form textarea::placeholder { color: var(--text-muted); }
.cta__form textarea { margin-bottom: 16px; resize: vertical; }
.cta__form .btn { font-size: 1rem; padding: 16px; }
.cta__followup {
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.7;
  text-align: center;
  margin-top: 16px;
}

/* === Footer === */
.footer {
  padding: 64px 0 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 280px;
}
.footer__links h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links a, .footer__links li {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--text); }
.footer__bottom {
  padding: 24px 0;
  border-top: 1px solid var(--border);
}
.footer__bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* === Reveal animation === */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* === Responsive === */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { order: -1; }
  .hero__grid { grid-template-columns: repeat(4, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; }
  .industries__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    z-index: 99;
  }
  .nav__links--open { display: flex; }
  .nav__links a { font-size: 1.1rem; color: var(--text); }
  .nav__toggle { display: block; z-index: 101; }
  .hero { padding: 130px 0 60px; }
  .hero__grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: 1fr; }
  .process__steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about__stats { gap: 24px; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .partners__logos { gap: 24px; }
}