:root {
  --bg: #05090f;
  --bg-soft: #0f172a;
  --card: #101a2a;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --line: #dbe5f1;
  --brand: #0d9488;
  --brand-strong: #0f766e;
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.16);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Assistant', 'Heebo', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(13, 148, 136, 0.18), transparent 35%),
    radial-gradient(circle at 90% 20%, rgba(30, 41, 59, 0.22), transparent 30%),
    #edf2f8;
  line-height: 1.5;
}

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

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

.section-anchor {
  scroll-margin-top: 110px;
}

.bg-orb {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.4;
}

.orb-a {
  width: 280px;
  height: 280px;
  top: -80px;
  right: -100px;
  background: rgba(20, 184, 166, 0.45);
}

.orb-b {
  width: 320px;
  height: 320px;
  bottom: 10%;
  left: -140px;
  background: rgba(15, 23, 42, 0.35);
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background: rgba(2, 6, 23, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
}

.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 900;
  letter-spacing: 0.5px;
  color: #ffffff;
  background: linear-gradient(145deg, #0f172a, #0d9488);
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.25);
}

.brand-text {
  display: grid;
}

.brand-text strong {
  color: #ffffff;
  font-size: 1rem;
  line-height: 1;
}

.brand-text small {
  color: #86efac;
  font-size: 0.63rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.main-nav a {
  color: #cbd5e1;
  font-weight: 700;
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: #5eead4;
}

.header-cta {
  display: inline-flex;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 10px;
  background: transparent;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: #d1fae5;
  margin-block: 5px;
  border-radius: 4px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background: #020617;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
}

.mobile-nav a {
  color: #dbeafe;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  font-weight: 700;
}

.btn {
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.1rem;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(13, 148, 136, 0.28);
}

.btn-soft {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.btn-ghost {
  background: #e2e8f0;
  color: #0f172a;
}

.btn-lg {
  padding: 0.95rem 1.4rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.hero {
  padding-top: 118px;
  min-height: min(92vh, 860px);
  display: flex;
  align-items: center;
  background:
    linear-gradient(120deg, rgba(2, 6, 23, 0.94), rgba(15, 23, 42, 0.82)),
    url('https://images.unsplash.com/photo-1557597774-9d273605dfa9?auto=format&fit=crop&q=80&w=1600') center/cover;
  color: #f8fafc;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 26px;
  align-items: center;
}

.hero-kicker {
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5eead4;
  margin: 0 0 6px;
}

.hero-content h1 {
  font-size: clamp(2rem, 4.3vw, 4rem);
  line-height: 1.08;
  margin: 0 0 14px;
}

.hero-content p {
  margin: 0;
  max-width: 58ch;
  color: #cbd5e1;
  font-size: 1.06rem;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-card {
  background: linear-gradient(145deg, rgba(2, 6, 23, 0.82), rgba(15, 23, 42, 0.75));
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: var(--radius-xl);
  padding: 22px;
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.42);
}

.hero-card h2 {
  margin: 0 0 12px;
  color: #5eead4;
  font-size: 1.15rem;
}

.hero-card ul {
  margin: 0;
  padding-inline-start: 20px;
}

.hero-card li {
  margin-bottom: 8px;
  color: #dbeafe;
}

.trust-strip {
  background: var(--brand);
  color: #ffffff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  text-align: center;
  padding: 14px 0;
}

.trust-grid span {
  font-weight: 800;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section {
  padding: 84px 0;
}

.section-soft {
  background: var(--surface-soft);
}

.section-head {
  text-align: center;
  margin-bottom: 30px;
}

.section-head-left {
  text-align: start;
}

.section-head h2 {
  margin: 0 0 9px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.cards-grid {
  display: grid;
  gap: 18px;
}
.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.step-card,
.project-card,
.value-card,
.blog-card,
.contact-details,
.contact-form-card,
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.service-card {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card .icon {
  font-size: 2rem;
}

.service-card h3 {
  margin: 0;
  font-size: 1.22rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.service-card ul {
  margin: 0;
  padding-inline-start: 18px;
  color: #475569;
  font-weight: 600;
}

.service-card a {
  margin-top: auto;
  color: var(--brand-strong);
  font-weight: 800;
}

.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-card {
  padding: 20px;
  text-align: center;
}

.step-number {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin: 0 auto 12px;
  background: #0f172a;
  color: #5eead4;
  font-weight: 900;
}

.project-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.filter-btn {
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  border-radius: 999px;
  padding: 0.48rem 1rem;
  font-weight: 800;
  cursor: pointer;
}

.filter-btn.active {
  background: var(--brand);
  color: #ffffff;
  border-color: var(--brand);
}

.projects-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.project-card {
  overflow: hidden;
}

.project-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.project-body {
  padding: 16px;
}

.project-body h3 {
  margin: 0 0 10px;
}

.project-body p {
  margin: 0 0 8px;
  color: #475569;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 20px;
  align-items: stretch;
}

.about-text h3 {
  margin: 0 0 10px;
}

.about-text p {
  color: #475569;
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.stat-card {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 14px;
  padding: 14px;
}

.stat-card strong {
  display: block;
  font-size: 1.7rem;
  color: #5eead4;
}

.values-grid {
  margin-top: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.value-card {
  padding: 16px;
}

.value-card p {
  margin: 0;
  color: #64748b;
}

.blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blog-card {
  overflow: hidden;
}

.blog-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.blog-body {
  padding: 14px;
}

.blog-body span {
  font-size: 0.8rem;
  color: var(--brand-strong);
  font-weight: 800;
}

.blog-body h3 {
  margin: 6px 0;
}

.blog-body p {
  margin: 0 0 10px;
  color: #64748b;
}

.blog-body a {
  color: var(--brand-strong);
  font-weight: 800;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 0 16px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 800;
  padding: 14px 0;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0 0 14px;
  color: #64748b;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.25fr;
  gap: 16px;
}

.contact-details,
.contact-form-card {
  padding: 20px;
}

.detail-item {
  margin-bottom: 12px;
}

.detail-item span {
  display: block;
  font-size: 0.82rem;
  color: #64748b;
}

.hours-box {
  margin-top: 14px;
  background: #f1f5f9;
  border-radius: 14px;
  padding: 12px;
}

.hours-box h4 {
  margin: 0 0 8px;
}

.hours-box p {
  margin: 0 0 4px;
  color: #475569;
}

.contact-form {
  display: grid;
  gap: 10px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.contact-form label {
  display: grid;
  gap: 6px;
}

.contact-form label span {
  font-weight: 700;
  font-size: 0.88rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px;
  font: inherit;
}

.check-row {
  display: flex !important;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: #475569;
}

.contact-success h4 {
  margin-top: 0;
}

.form-status {
  min-height: 20px;
  margin: 0;
  font-size: 0.88rem;
  color: var(--brand-strong);
}

.site-footer {
  margin-top: 40px;
  background: #020617;
  color: #cbd5e1;
}

.footer-top {
  padding: 30px 0 16px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-top h3 {
  margin: 0 0 6px;
  color: #ffffff;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-content: flex-start;
}

.footer-nav a,
.footer-links a {
  color: #94a3b8;
}

.footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.24);
  padding: 12px 0 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.whatsapp-float {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 80;
  background: #16a34a;
  color: #ffffff;
  border-radius: 999px;
  padding: 0.74rem 1.05rem;
  font-weight: 900;
  box-shadow: 0 14px 25px rgba(22, 163, 74, 0.35);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 1024px) {
  .main-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

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

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

  .services-grid,
  .projects-grid,
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .values-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .trust-grid,
  .services-grid,
  .steps-grid,
  .projects-grid,
  .blog-grid,
  .form-row,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: clamp(1.9rem, 9vw, 2.8rem);
  }

  .hero-actions {
    flex-direction: column;
  }
}