@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Inter:wght@400;500;600&display=swap');

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:          #0d1117;
  --bg-raised:   #161b22;
  --bg-card:     #1c2128;
  --blue:        #3c7c9e;
  --blue-light:  #4e96bc;
  --rust:        #9e5548;
  --rust-light:  #b8625a;
  --gray:        #a8afb2;
  --text:        #e6edf3;
  --muted:       #8b949e;
  --border:      #21262d;
  --nav-h:       72px;
  --max-w:       1160px;
  --r:           8px;
  --r-lg:        14px;
  --ease:        0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1.05;
  color: var(--text);
}

p { color: var(--muted); line-height: 1.75; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Nav ── */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 200;
  background: rgba(13, 17, 23, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
}

.nav-logo { height: 32px; width: auto; }

.nav-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2px;
  margin-left: auto;
}

.nav-links a {
  display: block;
  padding: 7px 13px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--r);
  transition: color var(--ease);
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--ease);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--r);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--ease);
  line-height: 1;
  white-space: nowrap;
}

.btn-primary   { background: var(--rust);  color: #fff; border-color: var(--rust); }
.btn-primary:hover { background: var(--rust-light); border-color: var(--rust-light); }

.btn-blue      { background: var(--blue);  color: #fff; border-color: var(--blue); }
.btn-blue:hover { background: var(--blue-light); border-color: var(--blue-light); }

.btn-outline   { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--muted); }

.btn-lg { padding: 13px 30px; font-size: 0.9375rem; }

/* ── Sections ── */
section { padding: 96px 0; }

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 52px;
  line-height: 1.75;
}

.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 56px) 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 72% 30%, rgba(60,124,158,.18) 0%, transparent 58%),
    radial-gradient(ellipse 50% 45% at 8%  85%, rgba(158,85,72,.12) 0%, transparent 50%);
  pointer-events: none;
}

.hero-tower {
  position: absolute;
  right: 0;
  bottom: -4%;
  height: 90%;
  opacity: 0.05;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 740px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 28px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--blue);
}

.hero h1 {
  font-size: clamp(3.5rem, 10vw, 7rem);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: normal;
  color: var(--rust);
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 510px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Service Cards ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(256px, 1fr));
  gap: 18px;
}

.service-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}

.service-card:hover {
  border-color: rgba(60,124,158,.5);
  transform: translateY(-4px);
  box-shadow: 0 20px 44px rgba(0,0,0,.32);
}

.s-icon {
  width: 46px;
  height: 46px;
  background: rgba(60,124,158,.12);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--blue);
}

.service-card h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  transition: gap var(--ease), color var(--ease);
}

.service-card:hover .card-link { gap: 10px; color: var(--blue-light); }

/* ── Why section ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 32px;
}

.why-item { display: flex; gap: 18px; }

.why-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--border);
  line-height: 1;
  flex-shrink: 0;
}

.why-body h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.why-body p { font-size: 0.9rem; }

/* ── CTA Banner ── */
.cta-banner {
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 8px;
}

/* ── Footer ── */
.footer { padding: 64px 0 32px; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.f-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
}

.f-brand img { height: 28px; width: auto; display: inline-block; }

.f-brand-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.footer-desc { font-size: 0.875rem; max-width: 250px; line-height: 1.7; }

.footer-col h5 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color var(--ease);
}

.footer-col a:hover { color: var(--text); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 0.8rem; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: calc(var(--nav-h) + 64px) 0 64px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
}

.page-hero .section-title { font-size: clamp(2.5rem, 7vw, 5rem); margin-bottom: 0; }

/* ── Services Detail ── */
.svc-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.svc-section:last-of-type { border-bottom: none; }

.svc-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.svc-inner.flip { direction: rtl; }
.svc-inner.flip > * { direction: ltr; }

.svc-content h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 14px; }
.svc-content > p { margin-bottom: 24px; font-size: 1rem; }

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 30px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--muted);
}

.feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.svc-visual {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.svc-visual svg {
  width: 180px;
  height: 180px;
  color: var(--blue);
  opacity: 0.5;
}

/* ── About ── */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-intro h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 18px; }
.about-intro p { margin-bottom: 18px; font-size: 1rem; }

.stat-box {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-item {
  background: var(--bg-card);
  border-radius: var(--r);
  padding: 24px 16px;
  text-align: center;
}

.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--blue);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-lbl { font-size: 0.8rem; color: var(--muted); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.value-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 26px;
}

.v-icon {
  width: 42px;
  height: 42px;
  background: rgba(60,124,158,.12);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 14px;
}

.value-card h4 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.value-card p { font-size: 0.875rem; }

/* ── Contact ── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 14px; }
.contact-info > p { margin-bottom: 36px; font-size: 1rem; }

.contact-items { display: flex; flex-direction: column; gap: 22px; }

.c-item { display: flex; gap: 14px; align-items: flex-start; }

.c-icon {
  width: 42px;
  height: 42px;
  background: rgba(60,124,158,.1);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue);
}

.c-item h5 { font-size: 0.875rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.c-item p { font-size: 0.875rem; }

.contact-form-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 40px;
}

.contact-form-card h3 { font-size: 1.8rem; margin-bottom: 24px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 10px 14px;
  transition: border-color var(--ease), box-shadow var(--ease);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(60,124,158,.12);
}

.form-group select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%238b949e' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 38px;
}

.form-group select option { background: var(--bg-card); }

.form-group textarea { resize: vertical; min-height: 120px; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }

  .svc-inner,
  .svc-inner.flip,
  .about-intro,
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
    direction: ltr;
  }

  .why-grid { grid-template-columns: 1fr; gap: 24px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  :root { --nav-h: 64px; }
  section { padding: 64px 0; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-mobile .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    inset-inline: 0;
    background: var(--bg-raised);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 20px;
    gap: 2px;
    z-index: 200;
  }

  .nav-mobile .nav-cta {
    display: block;
    position: fixed;
    top: calc(var(--nav-h) + 200px);
    left: 20px;
    right: 20px;
    z-index: 200;
    text-align: center;
    justify-content: center;
  }

  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .hero-actions { flex-direction: column; width: fit-content; }
  .stat-box { grid-template-columns: 1fr 1fr; padding: 20px; gap: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px; }
}