:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-alt: #f1f3f8;
  --text: #0f172a;
  --muted: #64748b;
  --border: rgba(15, 23, 42, 0.08);
  --accent: #4f6df5;
  --accent-dark: #3049bc;
  --shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  --header-bg: rgba(246, 247, 251, 0.82);
  --hero-gradient: linear-gradient(135deg, rgba(79, 109, 245, 0.12), rgba(255, 255, 255, 0.9));
}

body[data-theme="dark"] {
  --bg: #060913;
  --surface: #121826;
  --surface-alt: #182132;
  --text: #f8fafc;
  --muted: #9aa7bd;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #6d87ff;
  --accent-dark: #8ea3ff;
  --shadow: 0 20px 40px rgba(2, 6, 23, 0.4);
  --header-bg: rgba(6, 9, 19, 0.82);
  --hero-gradient: linear-gradient(135deg, rgba(109, 135, 255, 0.2), rgba(16, 23, 38, 0.95));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 100%);
  color: var(--text);
  line-height: 1.7;
  transition: background 250ms ease, color 250ms ease;
  overflow-x: hidden;
}

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

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

.section {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 6rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0;
  backdrop-filter: blur(16px);
  background: var(--header-bg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #7ea1ff);
  color: white;
  box-shadow: var(--shadow);
}

.site-nav {
  display: flex;
  gap: 1.4rem;
  color: var(--muted);
}

.theme-toggle-icon {
  font-size: 1rem;
  line-height: 1;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--accent);
}

.theme-toggle,
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  border-radius: 999px;
  color: var(--text);
  box-shadow: var(--shadow);
  transition: transform 220ms ease, background 220ms ease, color 220ms ease, border-color 220ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible,
.menu-toggle:hover,
.menu-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  padding: 0.6rem;
}

.menu-toggle span {
  width: 1.4rem;
  height: 2px;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
  min-height: calc(100vh - 5rem);
  padding-top: 3rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.hero-text,
.about-copy p,
.service-card p,
.project-content p,
.testimonial-card p,
.timeline-card p,
.faq-list p,
.contact-details a {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.8rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #7ea1ff);
  color: white;
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.hero-highlights li {
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  width: min(100%, 420px);
  border-radius: 1.5rem;
  padding: 1rem;
  background: var(--hero-gradient);
  border: 1px solid rgba(79,109,245,0.14);
  box-shadow: var(--shadow);
}

.hero-card-top {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.hero-card-top span {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--accent);
}

.hero-card-body {
  display: grid;
  gap: 0.8rem;
}

.mockup-block {
  height: 4.4rem;
  border-radius: 1rem;
  background: linear-gradient(90deg, rgba(15,23,42,0.1), rgba(79,109,245,0.16));
}

.mockup-block.large {
  height: 9rem;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 2rem;
}

.about-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.about-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.point-card,
.service-card,
.advantage-card,
.testimonial-card,
.timeline-card,
.contact-form,
.contact-details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.point-card {
  padding: 1rem;
}

.point-card span {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.service-card,
.advantage-card,
.testimonial-card,
.timeline-card {
  padding: 1.3rem;
}

.advantage-card {
  text-align: center;
  font-weight: 600;
}

.project-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 1.5rem;
  width: 100%;
  max-width: 100%;
  align-items: stretch;
}

.project-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.project-card-stack {
  width: 100%;
  min-height: auto;
}

.project-card-stack .project-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-alt);
}

.project-card-stack img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 300ms ease;
}

.project-card-stack:hover img {
  transform: scale(1.02);
}

.project-card-stack .project-content {
  position: static;
  inset: auto;
  background: transparent;
  color: inherit;
  padding: 1.25rem;
  border-radius: 0;
  backdrop-filter: none;
}

.project-card-stack .project-meta span,
.project-card-stack .project-content ul,
.project-card-stack .project-content p {
  color: var(--muted);
}

.project-content {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.25rem;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.2rem;
  font-size: 0.95rem;
  flex-wrap: wrap;
}

.project-meta span {
  color: var(--muted);
}

.project-content ul {
  padding-left: 1rem;
  margin: 0;
  color: var(--muted);
  display: grid;
  gap: 0.35rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  font-weight: 600;
  color: var(--accent);
}

.hosting-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}

.hosting-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.hosting-features span {
  padding: 0.6rem 0.85rem;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 0.95rem;
}

.testimonial-single {
  display: flex;
  justify-content: center;
}

.testimonial-single .testimonial-card {
  max-width: 720px;
  width: 100%;
}

.avatar {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #7ea1ff);
  color: white;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.8rem;
}

.testimonial-meta span {
  color: var(--muted);
  font-size: 0.92rem;
}

.stars {
  color: #f59e0b;
  margin-top: 0.8rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.timeline-card span {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: var(--accent);
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-list details {
  padding: 1rem 1.2rem;
  border-radius: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
}

.contact-form {
  padding: 1.2rem;
  display: grid;
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 0.9rem 1rem;
  font: inherit;
  background: var(--surface-alt);
  color: var(--text);
}

.contact-details {
  padding: 1.4rem;
  display: grid;
  gap: 1rem;
  align-content: start;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
}

.footer-links {
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .hero,
  .about-grid,
  .contact-grid,
  .cards-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .project-list {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .project-card {
    border-radius: 1.25rem;
  }

  .project-card-stack .project-media {
    aspect-ratio: 4 / 3;
  }

  .project-content {
    padding: 1rem 1rem 1.15rem;
  }
}

@media (max-width: 760px) {
  .section {
    width: min(1160px, calc(100% - 1.25rem));
    padding: 4.5rem 0;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    flex-direction: column;
    background: var(--surface);
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    display: none;
  }

  .site-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .about-points,
  .cards-grid,
  .timeline,
  .site-footer {
    grid-template-columns: 1fr;
  }

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

  .project-card {
    border-radius: 1.1rem;
  }

  .project-card-stack .project-media {
    aspect-ratio: 4 / 3;
  }

  .project-content {
    padding: 1rem;
    gap: 0.6rem;
  }

  .project-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .site-footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}