:root {
  --bg: #05070d;
  --bg-soft: #0a0f18;
  --text: #edf2fb;
  --muted: #97a7bf;
  --line: rgba(163, 186, 220, 0.2);
  --line-soft: rgba(163, 186, 220, 0.12);
  --panel: rgba(13, 20, 33, 0.78);
  --panel-soft: rgba(16, 24, 38, 0.64);
  --accent: #a9cfff;
  --shadow-panel: 0 16px 34px rgba(0, 0, 0, 0.38);
}

body {
  background:
    radial-gradient(circle at 75% 12%, rgba(125, 155, 198, 0.1), transparent 32%),
    radial-gradient(circle at 16% 26%, rgba(120, 139, 171, 0.08), transparent 34%),
    linear-gradient(180deg, #05070d 0%, #080d16 44%, #05070d 100%);
  color: var(--text);
}

body::before {
  opacity: 0.06;
}

body::after {
  opacity: 0.14;
}

.site-header {
  background: rgba(9, 14, 22, 0.74);
  border-bottom: 1px solid var(--line-soft);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(14px);
}

.site-nav a {
  color: #d6e0ef;
  font-weight: 500;
}

.site-nav a:hover {
  color: #f9fbff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 36%, rgba(169, 207, 255, 0.11), transparent 46%),
    linear-gradient(180deg, rgba(5, 8, 14, 0.12), rgba(5, 8, 14, 0.54));
}

.hero-content {
  max-width: 920px;
}

.eyebrow {
  color: #bed7fa;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.hero-title,
.section-head h2 {
  color: #f2f7ff;
}

.hero-rotator {
  color: #d7e8ff;
}

.lead,
.code-reel-description,
.service-card p,
.step p,
.impact-grid p,
.testimonial-card p,
.accordion-body,
.social-card span {
  color: var(--muted);
}

.btn {
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.btn.btn-primary {
  color: #eef5ff;
  border: 1px solid rgba(169, 200, 239, 0.46);
  background: linear-gradient(145deg, rgba(34, 51, 75, 0.9), rgba(19, 31, 49, 0.95));
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.34);
}

.btn.btn-primary:hover {
  color: #ffffff;
  border-color: rgba(200, 221, 248, 0.58);
  background: linear-gradient(145deg, rgba(43, 63, 91, 0.92), rgba(24, 38, 58, 0.95));
}

.btn.btn-ghost {
  color: #d7e3f5;
  border: 1px solid rgba(129, 153, 188, 0.46);
  background: rgba(13, 21, 34, 0.72);
}

.btn.btn-ghost:hover {
  color: #ffffff;
  border-color: rgba(176, 201, 235, 0.6);
  background: rgba(18, 28, 44, 0.82);
}

.hero-metrics li,
.client-item,
.tech-badges span,
.code-reel-tech span {
  color: #dce8f9;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.service-card,
.impact-grid article,
.step,
.testimonial-card,
.project-gallery-item,
.social-card,
.accordion-item,
.contact-form,
.project-modal .modal-content {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(11px);
}

.service-card:hover,
.impact-grid article:hover,
.step:hover,
.testimonial-card:hover,
.project-gallery-item:hover,
.social-card:hover {
  border-color: rgba(176, 201, 235, 0.52);
}

.section {
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(3.1rem, 7vw, 5.1rem);
  padding-bottom: clamp(3.1rem, 7vw, 5.1rem);
}

.code-reel-overlay {
  background:
    linear-gradient(to top, rgba(7, 12, 20, 0.84) 0%, rgba(7, 12, 20, 0.26) 54%, rgba(7, 12, 20, 0.8) 100%),
    radial-gradient(circle at 15% 26%, rgba(164, 198, 240, 0.12), transparent 43%);
}

.project-overlay {
  background: linear-gradient(180deg, transparent 8%, rgba(8, 13, 22, 0.9) 100%);
}

.contact-form {
  border-radius: 16px;
  padding: 1.3rem;
}

.form-control {
  color: #edf4ff;
  border-color: rgba(121, 148, 187, 0.38);
  background: rgba(10, 17, 28, 0.8);
}

.form-control:focus {
  outline: 2px solid rgba(157, 191, 234, 0.44);
  background: rgba(11, 19, 32, 0.9);
}

.accordion-button {
  color: #dce8fb;
  border: 1px solid var(--line);
  background: rgba(12, 19, 31, 0.82);
}

.accordion-button:not(.collapsed) {
  color: #f5f9ff;
  border-color: rgba(166, 195, 234, 0.5);
  background: rgba(16, 26, 42, 0.86);
}

.site-footer {
  color: #8ea4c3;
  background: rgba(7, 11, 17, 0.78);
  border-top: 1px solid var(--line-soft);
}

.scroll-top-btn {
  color: #d8e7ff;
  border: 1px solid rgba(148, 177, 218, 0.42);
  background: linear-gradient(145deg, rgba(21, 34, 53, 0.9), rgba(13, 24, 38, 0.95));
}

.scroll-top-btn:hover {
  color: #ffffff;
  background: linear-gradient(145deg, rgba(32, 50, 75, 0.92), rgba(17, 30, 46, 0.96));
}

.menu-toggle span {
  background: #d9e6fb;
}

@media (max-width: 900px) {
  .site-header {
    background: rgba(8, 13, 22, 0.86);
  }

  .btn.btn-primary,
  .btn.btn-ghost {
    width: 100%;
  }

  .contact-form {
    padding: 1rem;
  }
}
