.service-detail {
  padding-top: 84px; /* clears fixed navbar */
}

.service-detail .section-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.service-detail .title {
  text-align: center;
  margin-bottom: 44px;
}

.service-detail .eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(47, 128, 237, 0.1);
  padding: 5px 14px;
  border-radius: 30px;
  margin-bottom: 14px;
}

.service-detail .title h2 {
  font-size: clamp(24px, 3.6vw, 34px);
  color: var(--ink);
}

/* ── Hero ─────────────────────────────────────────────────── */
.sd-hero {
  padding: 48px 24px 80px;
  background: linear-gradient(180deg, var(--bg-tint) 0%, var(--bg) 100%);
}

.sd-hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.sd-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 26px;
  transition: color 0.22s ease, gap 0.22s ease;
}

.sd-back:hover {
  color: var(--cyan);
  gap: 12px;
}

.sd-icon-badge {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.sd-hero-copy .eyebrow {
  color: var(--cyan);
}

.sd-hero-copy h1 {
  font-size: clamp(30px, 4.6vw, 46px);
  color: var(--ink);
  margin: 6px 0 18px;
  line-height: 1.15;
}

.sd-lead {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--text);
  max-width: 560px;
}

.sd-cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.sd-cta-row .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: linear-gradient(120deg, var(--cyan), var(--violet));
  color: #fff;
  border: none;
  padding: 13px 26px;
  border-radius: 30px;
  font-size: 14.5px;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(47, 128, 237, 0.28);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.sd-cta-row .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(47, 128, 237, 0.34);
}

.sd-secondary-btn {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 30px;
  border: 1.5px solid var(--border);
  transition: border-color 0.22s ease, color 0.22s ease, background 0.22s ease;
}

.sd-secondary-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(47, 128, 237, 0.06);
}

/* Hero photo */
.service-hero-photo {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(10, 25, 48, 0.16);
  aspect-ratio: 520 / 440;
}

.service-hero-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shp-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.shp-badge {
  position: absolute;
  top: 22px;
  left: 22px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 10px 24px rgba(10, 25, 48, 0.25);
  backdrop-filter: blur(2px);
}

.shp-caption {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  background: #0b1f3f;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 17px;
  white-space: nowrap;
}

/* ── Photo banner ─────────────────────────────────────────── */
.sd-photo-banner {
  padding: 0 24px 64px;
}

.sd-photo-banner-frame {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  max-height: 420px;
}

.sd-photo-banner-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
}

/* ── Body ─────────────────────────────────────────────────── */
.sd-body {
  padding: 12px 24px 64px;
}

.sd-body-inner p {
  max-width: 820px;
  margin: 0 auto;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text);
  text-align: center;
}

/* ── Feature grid ─────────────────────────────────────────── */
.sd-features {
  padding: 64px 24px;
  background: var(--bg-tint);
}

.sd-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.sd-feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.sd-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.sd-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.sd-feature-card h3 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.sd-feature-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
}

/* ── Use cases ────────────────────────────────────────────── */
.sd-usecases {
  padding: 72px 24px;
}

.sd-usecases-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
}

.sd-usecases-inner h2 {
  font-size: clamp(24px, 3.4vw, 32px);
  color: var(--ink);
  margin: 10px 0 14px;
  line-height: 1.2;
}

.sd-usecases-sub {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  max-width: 380px;
}

.sd-usecases-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sd-usecases-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  font-size: 15px;
  color: var(--ink);
  font-weight: 600;
  transition: box-shadow 0.24s ease, transform 0.24s ease;
}

.sd-usecases-list li:hover {
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.sd-usecases-list li svg {
  flex-shrink: 0;
  font-size: 18px;
  margin-top: 2px;
}

/* ── CTA banner ───────────────────────────────────────────── */
.sd-cta-banner {
  padding: 20px 24px 80px;
}

.sd-cta-banner-inner {
  background: linear-gradient(120deg, var(--navy), var(--navy-light));
  border-radius: 28px;
  padding: 56px 40px;
  text-align: center;
  color: #fff;
}

.sd-cta-banner-inner h2 {
  color: #fff;
  font-size: clamp(22px, 3.2vw, 30px);
  margin-bottom: 12px;
}

.sd-cta-banner-inner p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 15.5px;
  margin-bottom: 26px;
}

.sd-cta-banner-inner .cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: linear-gradient(120deg, var(--cyan), var(--violet));
  color: #fff;
  border: none;
  padding: 14px 30px;
  border-radius: 30px;
  font-size: 14.5px;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(47, 128, 237, 0.3);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.sd-cta-banner-inner .cta-btn:hover {
  transform: translateY(-2px);
}

/* ── Related services ─────────────────────────────────────── */
.sd-related {
  padding: 20px 24px 96px;
}

.sd-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.sd-related-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  text-decoration: none;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  height: 100%;
}

.sd-related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.sd-related-thumb {
  position: relative;
  width: calc(100% + 52px);
  margin: -30px -26px 4px;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: visible;
  aspect-ratio: 16 / 9;
}

.sd-related-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.sd-related-card .icon {
  position: absolute;
  bottom: -22px;
  left: 20px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 8px 18px rgba(10, 25, 48, 0.18);
  border: 3px solid var(--card);
}

.sd-related-card h3 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 22px;
}

.sd-related-card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text);
  flex: 1;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 860px) {
  .sd-hero-inner,
  .sd-usecases-inner {
    grid-template-columns: 1fr;
  }

  .sd-usecases-sub {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .sd-hero { padding: 36px 20px 56px; }
  .sd-body { padding: 8px 20px 48px; }
  .sd-features { padding: 48px 20px; }
  .sd-usecases { padding: 48px 20px; }
  .sd-related { padding: 12px 20px 64px; }
  .sd-cta-banner { padding: 12px 20px 56px; }
  .sd-cta-banner-inner { padding: 40px 24px; }
}