:root {
  color-scheme: dark;

  --brand-yellow: #ffd400;
  --brand-yellow-soft: #ffdf47;
  --brand-black: #0a0a0a;
  --brand-dark: #101010;
  --surface: #171717;
  --surface-2: #1f1f1f;

  --text: #f5f5f5;
  --text-muted: #bdbdbd;

  --border: rgba(255,255,255,0.08);
  --border-yellow: rgba(255,212,0,0.18);

  --shadow-lg: 0 20px 60px rgba(0,0,0,0.45);
  --shadow-md: 0 12px 32px rgba(0,0,0,0.3);

  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;

  --container: 1240px;
}

.section-divider {
  height: 1px;
  width: min(1240px, calc(100% - 2rem));
  margin-inline: auto;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,212,0,0.18),
    transparent
  );
}

.about,
.services,
.contact {
  position: relative;
  overflow: hidden;
}

.about::before,
.services::before,
.contact::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,212,0,0.05);
  filter: blur(90px);
  z-index: 0;
}

.about::before {
  top: -180px;
  right: -120px;
}

.services::before {
  bottom: -180px;
  left: -120px;
}

.contact::before {
  top: 0;
  right: -100px;
}

.about > *,
.services > *,
.contact > * {
  position: relative;
  z-index: 1;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: var(--brand-black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin-inline: auto;
}

section {
  padding: 6rem 0;
}

/* TOP BAR */
.top-bar {
  background: linear-gradient(90deg, #ffd400, #ffdf47);
  color: #000;
  padding: 0.85rem 0;
  font-weight: 700;
  position: relative;
  z-index: 1000;
}

.top-bar-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.top-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.95rem;
}

.top-icon {
  width: 1.6rem;
  height: 1.6rem;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,0.1);
  border-radius: 50%;
  font-size: 0.82rem;
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(18px);
  background: rgba(10,10,10,0.82);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 90px;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand img {
  width: 62px;
  height: 62px;
  object-fit: contain;
}

.brand-name {
  display: block;
  font-weight: 800;
  font-size: 1.1rem;
}

.brand-tag {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-weight: 600;
  transition: 0.25s ease;
}

.nav-links a:hover {
  color: var(--brand-yellow);
}

/* BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 1rem 1.7rem;
  font-weight: 700;
  transition: all 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  background: var(--brand-yellow);
  color: #000;
  box-shadow: 0 8px 28px rgba(255,212,0,0.22);
}

.btn-primary:hover {
  background: var(--brand-yellow-soft);
}

.btn-secondary {
  border: 1px solid rgba(255,212,0,0.3);
  background: rgba(255,212,0,0.08);
}

/* HERO */

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,0.35), rgba(0,0,0,0.8)),
    radial-gradient(circle at top right, rgba(255,212,0,0.16), transparent 30%);
  z-index: 1;
}

.hero-slides,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slide {
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1s ease, transform 6s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-copy-wrap {
  position: relative;
  z-index: 2;
}

.hero-copy-card {
  max-width: 760px;
  padding: 3rem;
  border-radius: var(--radius-xl);
  background: rgba(16,16,16,0.62);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-lg);
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 0.96;
  margin: 0 0 1.5rem;
  font-weight: 900;
}

.hero-copy-card p {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 46rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hero-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.7rem;
  z-index: 10;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.35);
}

.dot.active {
  background: var(--brand-yellow);
}

/* SECTION HEADINGS */

.section-heading {
  max-width: 700px;
  margin-bottom: 3rem;
}

.section-heading h2 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1;
  margin: 0;
}

.section-heading p {
  color: var(--text-muted);
}

/* ABOUT */

.split-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.about h2 {
  font-size: clamp(2.4rem, 4vw, 4rem);
  margin-top: 0;
  line-height: 1.05;
}

.about p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.about-stats {
  display: grid;
  gap: 1.25rem;
}

.stat-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: rgba(255,212,0,0.12);

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 2rem;

  margin: 0 auto 1.25rem;
}

.about-stats div {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border-yellow);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);

  text-align: center;
}

.about-stats span {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--brand-yellow);
}

.about-stats p {
  margin: 0.7rem 0 0;
}

/* SERVICES */

.services {
  position: relative;
  padding: 7rem 0;

  background:
    linear-gradient(180deg, rgba(255,212,0,0.04), transparent),
    #101010;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: linear-gradient(180deg, #171717, #121212);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,212,0,0.08), transparent 40%);
  opacity: 0;
  transition: 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255,212,0,0.28);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card {
  isolation: isolate;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto -60px -60px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255,212,0,0.06);
  filter: blur(20px);
  z-index: -1;
}

.service-card:hover .service-icon {
  transform: scale(1.08) rotate(-3deg);
  background: rgba(255,212,0,0.2);
}

.service-icon {
  transition: 0.3s ease;
}

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: rgba(255,212,0,0.12);
  display: grid;
  place-items: center;
  margin-bottom: 1.4rem;
}

.service-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--brand-yellow);
}

.service-card h3 {
  margin-top: 0;
  margin-bottom: 0.9rem;
  font-size: 1.35rem;
}

.service-card p {
  color: var(--text-muted);
  margin: 0;
}

/* WHY US */

.why-us {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.why-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}

.why-card h3 {
  margin-top: 0;
  color: var(--brand-yellow);
}

.why-card p {
  margin-bottom: 0;
  color: var(--text-muted);
}

/* CONTACT */

.contact-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr;
  gap: 2rem;
  background: linear-gradient(180deg, #191919, #111111);
  border: 1px solid var(--border-yellow);
  padding: 3rem;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
}

.contact-copy p {
  color: var(--text-muted);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  padding: 1rem 1.2rem;
  background: rgba(255,255,255,0.04);
  border-radius: 16px;
}

.contact-list a {
  color: var(--brand-yellow);
}

.contact-actions {
  display: grid;
  gap: 1rem;
  align-content: center;
}

/* FOOTER */

.site-footer {
  background: #090909;
  padding-top: 5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 3rem;
}

.footer-brand p {
  max-width: 420px;
  color: var(--text-muted);
}

.footer-label {
  color: var(--brand-yellow);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-link {
  padding: 1rem 1.2rem;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  transition: 0.25s ease;
}

.footer-link:hover {
  background: rgba(255,212,0,0.12);
  color: var(--brand-yellow);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.social-link {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,212,0,0.14);
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.social-link svg {
  width: 24px;
  height: 24px;
  fill: var(--brand-yellow);
}

.social-link:hover {
  transform: translateY(-3px);
  background: rgba(255,212,0,0.12);
  border-color: rgba(255,212,0,0.3);
  box-shadow: 0 10px 25px rgba(255,212,0,0.14);
}

/* MOBILE */

.mobile-toggle {
  display: none;
}

@media (max-width: 980px) {
  section {
    padding: 5rem 0;
  }

  .split-grid,
  .why-us,
  .contact-panel,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-copy-card {
    padding: 2rem;
  }

  .hero h1 {
    font-size: 3.3rem;
  }

  .nav-links {
    position: absolute;
    top: 90px;
    right: 1rem;
    flex-direction: column;
    width: min(320px, calc(100% - 2rem));
    padding: 1.25rem;
    background: rgba(15,15,15,0.98);
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,0.08);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.35rem;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    border: 1px solid rgba(255,212,0,0.2);
    background: rgba(255,255,255,0.04);
    padding-inline: 14px;
  }

  .mobile-toggle span {
    height: 2px;
    width: 100%;
    background: var(--brand-yellow);
  }
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2.7rem;
  }

  .hero-copy-card {
    padding: 1.6rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .contact-panel {
    padding: 2rem;
  }

  .service-card,
  .why-card,
  .about-stats div {
    padding: 1.5rem;
  }
}