:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #f8f8fa;
  background: #050608;
  --bg: #09090f;
  --surface: rgba(20, 20, 31, 0.96);
  --surface-strong: rgba(15, 15, 22, 0.96);
  --primary: #ff6d1d;
  --accent: #f69a52;
  --text-muted: #c1c1d0;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 80px rgba(8, 8, 16, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top right, rgba(255, 120, 60, 0.12), transparent 30%),
    linear-gradient(180deg, #0b0b10 0%, #08080c 100%);
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
a {
  font: inherit;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}

.nav-list {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.25s ease;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: #fff;
}

.topbar-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.95rem 1.75rem;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.topbar-cta,
.button-primary {
  background: linear-gradient(135deg, var(--primary), #ff914f);
  color: #fff;
  box-shadow: 0 18px 40px rgba(255, 108, 30, 0.18);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #f5f5fa;
  border-color: rgba(255, 255, 255, 0.12);
}

.button:hover,
.topbar-cta:hover,
.button:focus-visible,
.topbar-cta:focus-visible {
  transform: translateY(-1px);
}

.hero-section {
  min-height: 100vh;
  padding-bottom: 4rem;
  background: linear-gradient(180deg, rgba(255, 102, 32, 0.16), transparent 40%),
    radial-gradient(circle at top right, rgba(255, 109, 29, 0.25), transparent 18%),
    linear-gradient(180deg, #0c0c11 0%, #0d0d13 100%);
  position: relative;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 20%, rgba(255, 98, 47, 0.08), transparent 28%);
}

.hero-copy {
  position: relative;
  padding: 6rem 0 3rem;
  max-width: 760px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #ffb48f;
  margin-bottom: 1rem;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(3.8rem, 5vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero-copy p {
  max-width: 44rem;
  margin: 1.6rem 0 2rem;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-features li {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 1.4rem;
}

.hero-features strong {
  color: #fff;
  font-size: 0.95rem;
}

.hero-features span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.trusted-brands {
  position: relative;
  margin-top: 4rem;
  padding: 1.5rem 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 2rem;
  backdrop-filter: blur(16px);
}

.trusted-brands p {
  margin: 0 0 1.5rem;
  font-weight: 600;
  color: #fff;
}

.brand-logos {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.98rem;
}

.about-section,
.projects-section,
.contact-section {
  padding: 5rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  color: #ff8e5d;
}

.about-grid h2,
.section-header h2 {
  margin: 0;
  font-size: clamp(2.6rem, 3vw, 3.8rem);
  line-height: 1.05;
}

.about-grid p {
  margin: 0 0 1.8rem;
  color: var(--text-muted);
  max-width: 40rem;
}

.profile-section {
  padding: 5rem 0;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.profile-card {
  padding: 2rem;
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.profile-category {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.80rem;
}

.profile-card h3 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
  line-height: 1.2;
}

.profile-card p {
  margin: 0 0 0.9rem;
  color: #d3d3dd;
}

.projects-section {
  background: #07070d;
}

.section-header {
  max-width: 46rem;
  margin-bottom: 2.5rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.project-card {
  border-radius: 2rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.project-visual {
  min-height: 280px;
  background-size: cover;
  background-position: center;
}

.project-visual-1 {
  background-image: radial-gradient(circle at top left, rgba(255, 109, 29, 0.28), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent);
}

.project-visual-2 {
  background-image: radial-gradient(circle at top right, rgba(255, 60, 0, 0.22), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
}

.project-visual-3 {
  background-image: radial-gradient(circle at bottom left, rgba(255, 146, 48, 0.26), transparent 40%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent);
}

.project-content {
  padding: 1.75rem;
}

.project-category {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.80rem;
}

.project-content h3 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
  line-height: 1.2;
}

.project-content p {
  margin: 0;
  color: #d3d3dd;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem;
  border-radius: 2rem;
  background: linear-gradient(180deg, rgba(255, 109, 29, 0.12), rgba(12, 12, 18, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .hero-features,
  .brand-logos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid,
  .profile-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .topbar {
    align-items: flex-start;
  }

  .nav-list {
    position: absolute;
    inset: auto 1.5rem 0;
    top: 5rem;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
    margin: 0;
    background: rgba(8, 8, 16, 0.98);
    border-radius: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
    z-index: 10;
  }

  .nav-list.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .menu-toggle {
    display: inline-flex;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
  }

  .burger,
  .burger::before,
  .burger::after {
    display: block;
    width: 1.35rem;
    height: 2px;
    background: #fff;
    border-radius: 999px;
    position: relative;
  }

  .burger::before,
  .burger::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .burger::before {
    top: -0.45rem;
  }

  .burger::after {
    top: 0.45rem;
  }

  .hero-section {
    padding-bottom: 2rem;
  }

  .hero-copy h1 {
    font-size: clamp(3rem, 12vw, 4.5rem);
  }

  .topbar-cta {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-features {
    grid-template-columns: 1fr;
  }

  .project-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}