:root {
  --bg: #070b12;
  --bg-elevated: #0e1522;
  --bg-soft: #121a2b;
  --surface: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #eef2f8;
  --muted: #9aa8bc;
  --teal: #2dd4bf;
  --teal-deep: #0d9488;
  --teal-glow: rgba(45, 212, 191, 0.35);
  --violet: #818cf8;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --max: 1120px;
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Outfit", "DM Sans", system-ui, sans-serif;
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(45, 212, 191, 0.12), transparent 55%),
    radial-gradient(900px 500px at -10% 20%, rgba(129, 140, 248, 0.1), transparent 50%),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  backdrop-filter: blur(16px);
  background: rgba(7, 11, 18, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(7, 11, 18, 0.9);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.7rem;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--teal), #22d3ee 50%, var(--violet));
  color: #041016;
  font-size: 1.05rem;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15), 0 8px 24px var(--teal-glow);
}

.logo-text span {
  color: var(--teal);
}

.logo-img {
  height: 2.5rem;
  width: auto;
  max-width: 170px;
  background: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: 0.7rem;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.35rem;
}

.nav a:not(.btn) {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:not(.btn):hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--surface);
  padding: 0.55rem;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 1.6rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal-deep), #14b8a6 40%, #22d3ee);
  color: #041016;
  box-shadow: 0 10px 30px var(--teal-glow);
}

.btn-primary:hover {
  box-shadow: 0 14px 36px rgba(45, 212, 191, 0.45);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: grid;
  align-items: center;
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 11, 18, 0.35), rgba(7, 11, 18, 0.92) 75%),
    url("https://images.cdn-files-a.com/ready_uploads/media/27401/2000_5cdd45ebd9f3f.jpg") center/cover no-repeat;
  opacity: 0.45;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  left: 50%;
  top: 20%;
  translate: -50% -20%;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.22), transparent 65%);
  filter: blur(10px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 860px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.5rem, 6vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 800;
}

.gradient-text {
  background: linear-gradient(90deg, #5eead4, #67e8f9 45%, #a5b4fc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 1.35rem auto 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-stats {
  list-style: none;
  margin: 3.25rem 0 0;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  background: rgba(14, 21, 34, 0.72);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.hero-stats li {
  display: grid;
  gap: 0.2rem;
  padding: 0.35rem 0.5rem;
}

.hero-stats strong {
  font-family: var(--display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Sections */
.section {
  padding: 6rem 0;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-head h2,
.about-copy h2,
.cta-inner h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-sub {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Services */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  overflow: hidden;
  cursor: pointer;
}

.card:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(45, 212, 191, 0.55), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(45, 212, 191, 0.35);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.card:hover::before {
  opacity: 1;
}

.card-featured {
  background:
    radial-gradient(circle at top right, rgba(45, 212, 191, 0.16), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border-color: rgba(45, 212, 191, 0.28);
}

.card-image {
  margin: -1.75rem -1.75rem 1.25rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: 1px solid var(--border);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card-image img {
  transform: scale(1.04);
}

.card-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.9rem;
  display: grid;
  place-items: center;
  margin-bottom: 1.15rem;
  color: var(--teal);
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.2);
}

.card-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}

.card h3 {
  margin: 0 0 0.65rem;
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.35rem;
  color: var(--teal);
  font-weight: 600;
  font-size: 0.92rem;
}

.card-link span {
  transition: transform 0.2s ease;
}

.card-link:hover span {
  transform: translateX(3px);
}

/* About */
.about {
  background:
    linear-gradient(180deg, transparent, rgba(18, 26, 43, 0.65), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.about-frame {
  position: relative;
  min-height: 420px;
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid var(--border);
  background:
    linear-gradient(160deg, rgba(45, 212, 191, 0.18), transparent 40%),
    linear-gradient(20deg, rgba(129, 140, 248, 0.18), transparent 35%),
    var(--bg-elevated);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.about-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at 30% 30%, black, transparent 75%);
}

.about-badge {
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius);
  background: rgba(7, 11, 18, 0.78);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
}

.about-badge-label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-badge ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.about-badge li {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

.about-copy p {
  color: var(--muted);
  margin: 1rem 0 0;
}

.about-copy .eyebrow {
  margin-bottom: 0.75rem;
}

.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.75rem;
}

.about-pills span {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(45, 212, 191, 0.25);
  background: rgba(45, 212, 191, 0.08);
  color: #99f6e4;
  font-size: 0.85rem;
  font-weight: 600;
}

/* CTA band */
.cta-band {
  padding: 0 0 1rem;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem 2.25rem;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid rgba(45, 212, 191, 0.28);
  background:
    radial-gradient(circle at right top, rgba(34, 211, 238, 0.18), transparent 40%),
    linear-gradient(120deg, rgba(13, 148, 136, 0.25), rgba(14, 21, 34, 0.9));
  box-shadow: var(--shadow);
}

.cta-inner p {
  margin: 0.5rem 0 0;
  color: var(--muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 0.9rem;
}

.info-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color 0.2s ease, background 0.2s ease;
}

a.info-card:hover {
  border-color: rgba(45, 212, 191, 0.35);
  background: rgba(45, 212, 191, 0.05);
}

.info-icon {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  border-radius: 0.75rem;
  display: grid;
  place-items: center;
  color: var(--teal);
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.18);
}

.info-icon svg {
  width: 1.2rem;
  height: 1.2rem;
}

.info-card h3 {
  margin: 0.1rem 0 0.2rem;
  font-size: 1rem;
  font-family: var(--display);
}

.info-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  word-break: break-word;
}

.contact-form {
  padding: 1.5rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.field {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #c9d4e4;
}

.field input,
.field textarea {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: rgba(7, 11, 18, 0.65);
  padding: 0.85rem 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6b7a90;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(45, 212, 191, 0.55);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
}

.field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-note {
  margin: 0.85rem 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 2.25rem;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-nav {
  display: flex;
  gap: 1rem;
}

.footer-nav a {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--teal);
}

/* Service detail modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative;
  width: min(100%, 640px);
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  transform: translateY(12px);
  transition: transform 0.25s ease;
}

.modal.active .modal-panel {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(7, 11, 18, 0.72);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 2;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-strong);
}

.modal-close svg {
  width: 1rem;
  height: 1rem;
}

.modal-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.modal-body {
  padding: 1.75rem;
}

.modal-body h3 {
  margin: 0 0 0.75rem;
  font-family: var(--display);
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.modal-body p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  line-height: 1.7;
}

.modal-body .btn {
  width: 100%;
}

/* Motion */
.fade-up {
  opacity: 0;
  transform: translateY(18px);
  animation: fadeUp 0.7s ease forwards;
}

.delay-1 { animation-delay: 0.08s; }
.delay-2 { animation-delay: 0.16s; }
.delay-3 { animation-delay: 0.24s; }
.delay-4 { animation-delay: 0.32s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-up {
    opacity: 1;
    transform: none;
    animation: none;
  }
  .card:hover,
  .btn:hover {
    transform: none;
  }
  .modal-panel {
    transform: none;
    transition: none;
  }
  .modal.active .modal-panel {
    transform: none;
  }
}

/* Responsive */
@media (max-width: 960px) {
  .cards,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-frame {
    min-height: 320px;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .nav {
    position: fixed;
    inset: var(--header-h) 1rem auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: rgba(10, 15, 24, 0.96);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .nav a:not(.btn) {
    padding: 0.75rem 0.85rem;
    border-radius: 0.7rem;
  }

  .nav a:not(.btn):hover {
    background: rgba(255, 255, 255, 0.04);
  }

  .nav-cta {
    margin-top: 0.35rem;
    width: 100%;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero {
    padding-top: 3rem;
    min-height: auto;
  }

  .section {
    padding: 4.25rem 0;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .modal {
    padding: 1rem;
  }

  .modal-body {
    padding: 1.25rem;
  }

  .modal-body h3 {
    font-size: 1.35rem;
  }

  .logo-img {
    height: 2.15rem;
    max-width: 150px;
    padding: 0.25rem 0.6rem;
  }
}