.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  transition: all 0.3s ease;
}

.site-header.scrolled {
  background: rgba(0, 0, 0, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
}

.site-nav {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-wordmark,
.nav-links a {
  transition: all 0.3s ease;
}

.brand-wordmark {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.nav-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-wordmark:hover,
.nav-links a:hover {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-shell {
  position: relative;
}

.scroll-dist {
  position: relative;
  height: 200vh;
}

.hero-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.15), rgba(0, 0, 0, 0.75)),
    radial-gradient(circle at center, rgba(204, 0, 0, 0.08), transparent 55%);
}

.hero-layer {
  position: absolute;
  inset: 0;
}

.hero-particles-wrap {
  pointer-events: none;
  z-index: 0;
}

.hero-particles-wrap canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none;
}

.hero-bg-dots {
  background-image: radial-gradient(circle, rgba(204, 0, 0, 0.07) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.5;
}

.hero-red-glow {
  background:
    radial-gradient(circle at 50% 58%, rgba(204, 0, 0, 0.18), transparent 30%);
  filter: blur(24px);
  opacity: 0.95;
}

.hero-logo-wrap,
.hero-wordmark-wrap,
.hero-copy-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-wrap {
  padding-top: 12vh;
  pointer-events: none;
}

.hero-logo-wrap img {
  width: clamp(420px, 55vw, 700px);
  mix-blend-mode: screen;
  opacity: 0.92;
  filter: drop-shadow(0 0 22px rgba(204, 0, 0, 0.25));
}

.hero-wordmark-wrap {
  align-items: flex-end;
  padding-bottom: 8vh;
  pointer-events: none;
}

.hero-wordmark-wrap h1 {
  text-align: center;
  text-shadow: 0 0 24px rgba(204, 0, 0, 0.18);
}

.hero-copy-wrap {
  flex-direction: column;
  justify-content: flex-end;
  gap: 1.4rem;
  padding-bottom: 9vh;
}

.hero-tagline {
  color: var(--text);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.42em;
  text-align: center;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 62px;
  height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  transition: all 0.3s ease;
}

.scroll-arrow:hover {
  border-color: var(--accent);
  box-shadow: 0 0 28px rgba(204, 0, 0, 0.24);
  transform: translateY(4px);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-card {
  min-height: 100%;
  display: grid;
  gap: 1.35rem;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent),
    var(--card);
  transition: all 0.3s ease;
}

.service-card:hover {
  box-shadow: 0 0 40px rgba(204, 0, 0, 0.2), 0 0 80px rgba(204, 0, 0, 0.1);
  transform: scale(1.02);
  border-color: #cc0000;
}

.service-icon {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.service-card p,
.serve-panel p,
.contact-form-card label,
.field-error,
.logo-tile,
.site-footer p {
  font-size: 0.98rem;
}

.service-card a {
  margin-top: auto;
  color: var(--text);
  font-weight: 700;
  transition: all 0.3s ease;
}

.service-card a:hover {
  color: var(--accent);
}

.serve-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.serve-panel {
  display: grid;
  gap: 1rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(204, 0, 0, 0.12), transparent 55%),
    rgba(13, 13, 13, 0.86);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.trusted-section {
  overflow: hidden;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.logo-tile {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  color: #777777;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-container {
  display: grid;
  gap: 2.2rem;
}

.contact-form-card {
  display: grid;
  gap: 1.25rem;
  max-width: 760px;
  padding: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(204, 0, 0, 0.12), transparent 45%),
    rgba(8, 8, 8, 0.96);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.form-errors {
  min-height: 1.5rem;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
}

.field-group {
  display: grid;
  gap: 0.55rem;
}

.field-group label {
  color: var(--text);
  font-weight: 700;
}

.field-group input,
.field-group textarea {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.3s ease;
}

.field-group input:focus,
.field-group textarea:focus {
  outline: none;
  border-color: rgba(204, 0, 0, 0.75);
  box-shadow: 0 0 0 4px rgba(204, 0, 0, 0.12);
}

.field-group input.input-error,
.field-group textarea.input-error {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(204, 0, 0, 0.1);
}

.field-error {
  min-height: 1.2rem;
  color: #f26c6c;
}

.submit-button {
  width: fit-content;
  padding: 1rem 1.6rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--text);
  font-weight: 700;
  transition: all 0.3s ease;
}

.submit-button:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 34px rgba(204, 0, 0, 0.28);
  transform: translateY(-2px);
}

.contact-card-intro {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.97rem;
  margin-bottom: 0.25rem;
}

.contact-email-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.contact-email-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-decoration: none;
  transition: all 0.28s ease;
}

.contact-email-item:hover {
  border-color: rgba(204, 0, 0, 0.5);
  background: rgba(204, 0, 0, 0.07);
  box-shadow: 0 0 28px rgba(204, 0, 0, 0.14);
  transform: translateY(-2px);
}

.contact-email-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(204, 0, 0, 0.12);
  color: var(--accent);
  transition: background 0.28s ease;
}

.contact-email-item:hover .contact-email-icon {
  background: rgba(204, 0, 0, 0.22);
}

.contact-email-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-email-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.contact-email-address {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.28s ease;
}

.contact-email-item:hover .contact-email-address {
  color: rgba(204, 0, 0, 0.85);
}

@media (max-width: 560px) {
  .contact-email-grid {
    grid-template-columns: 1fr;
  }
}

.form-success {
  max-width: 760px;
  display: grid;
  gap: 0.75rem;
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(204, 0, 0, 0.12), transparent 45%),
    rgba(8, 8, 8, 0.96);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.form-success h3 {
  color: var(--text);
}

.site-footer {
  padding: 1.6rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer p {
  color: var(--text-dim);
  text-align: center;
}

@media (max-width: 980px) {
  .services-grid,
  .logo-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo-strip {
    grid-auto-rows: minmax(120px, auto);
  }
}

/* ── Mobile hamburger ── */
.mobile-nav:not(.open) {
  display: none !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: #0a0a0a;
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 1rem 0 1.5rem;
}

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

.mobile-nav a {
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--accent);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero-logo-wrap {
    padding-top: 18vh;
  }


  .hero-tagline {
    letter-spacing: 0.24em;
    line-height: 1.5;
    padding-inline: 1rem;
  }

  .services-grid,
  .serve-grid,
  .logo-strip {
    grid-template-columns: 1fr;
  }

  .contact-form-card,
  .form-success {
    padding: 1.6rem;
  }
}

/* ── Value Prop Section ───────────────────────────────── */
.value-prop-section {
  border-bottom: 1px solid var(--border);
}

.value-prop-inner {
  max-width: 780px;
  margin: 0 auto 4rem;
  text-align: center;
}

.value-prop-headline {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}

.value-prop-lead {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto;
}

.value-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  border: 2px solid var(--border);
}

.value-pillar {
  padding: 2.4rem 2rem;
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.value-pillar:hover {
  border-color: var(--accent);
  background: #120000;
}

.pillar-icon {
  color: var(--accent);
  margin-bottom: 1rem;
}

.pillar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.pillar-body {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.75;
}

/* ── Service Page ─────────────────────────────────────── */
.service-page-hero {
  padding: 10rem 0 5rem;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(204,0,0,0.08) 0%, transparent 70%);
}

.service-page-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  transition: color 0.3s ease;
}

.service-page-back:hover {
  color: var(--accent);
}

.service-page-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.service-page-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.service-page-lead {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.8;
  max-width: 620px;
  margin-bottom: 2.5rem;
}

.service-page-cta {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.25s ease;
  text-decoration: none;
}

.service-page-cta:hover {
  background: #aa0000;
  color: #fff;
}

.service-detail-section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

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

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.detail-grid.reverse {
  direction: rtl;
}

.detail-grid.reverse > * {
  direction: ltr;
}

.detail-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.detail-heading {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.detail-body {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.85;
}

.detail-body + .detail-body {
  margin-top: 1rem;
}

.detail-visual {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detail-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
}

.detail-stat:last-child {
  border-bottom: none;
}

.stat-value {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.service-page-contact {
  padding: 5rem 0;
  text-align: center;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(204,0,0,0.06) 0%, transparent 70%);
}

.service-page-contact .section-heading {
  margin-bottom: 1rem;
}

.service-page-contact p {
  color: var(--text-dim);
  margin-bottom: 2rem;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .value-pillars {
    grid-template-columns: 1fr;
  }

  .detail-grid,
  .detail-grid.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 2rem;
  }
}