/* ─── Nav active state ───────────────────────────────────── */
.nav-current {
  color: var(--text-pri) !important;
}

/* ─── Page Hero ──────────────────────────────────────────── */
.sp-hero {
  padding: 16rem 0 7rem;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.sp-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 12rem;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
  z-index: 1;
}

.sp-hero-title {
  font-size: clamp(3rem, 5.5vw, 7rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--text-pri);
  margin-bottom: 1.75rem;
}

.sp-hero-sub {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-sec);
  max-width: 520px;
  margin-bottom: 3rem;
}

.sp-hero-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sp-nav-pill {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-sec);
  border: 1px solid var(--border);
  padding: 0.55rem 1.15rem;
  border-radius: 2rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.sp-nav-pill:hover {
  color: var(--accent);
  border-color: rgba(201, 169, 110, 0.4);
}

/* ─── Service Block ──────────────────────────────────────── */
.service-block {
  padding: 8rem 0 6rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.service-block--alt {
  background: var(--surface);
}

/* ─── Intro Split ────────────────────────────────────────── */
.sb-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
  align-items: start;
  margin-bottom: 6rem;
}

.sb-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.sb-num {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text-sec);
}

.sb-type {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.sb-title {
  font-size: clamp(2rem, 3.2vw, 3.8rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--text-pri);
  margin-bottom: 1.5rem;
}

.sb-sub {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-sec);
  margin-bottom: 2.25rem;
}

/* ─── Trust Badge ────────────────────────────────────────── */
.trust-badge {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-pri);
  background: rgba(224, 95, 24, 0.08);
  border: 1px solid rgba(224, 95, 24, 0.25);
  padding: 0.55rem 1.1rem;
  border-radius: 2rem;
}

.trust-badge span:not(.trust-sep)::before {
  content: '✓';
  margin-right: 0.3em;
  color: var(--accent);
  font-weight: 700;
}

.trust-sep {
  color: var(--accent);
  opacity: 0.25;
}

/* ─── Right column body ──────────────────────────────────── */
.sb-intro-right p {
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--text-sec);
  margin-bottom: 1.5rem;
}

.sb-intro-right p:last-of-type {
  margin-bottom: 0;
}

/* ─── Use-case cards (chatbot) ───────────────────────────── */
.sb-use-cases {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.use-case {
  background: var(--surface);
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: background 0.22s ease;
}

.use-case:hover {
  background: rgba(255, 255, 255, 0.045);
}

.use-case:hover .uc-industry {
  color: var(--accent);
}

.uc-industry {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-pri);
  transition: color 0.22s ease;
}

.uc-desc {
  font-size: 0.75rem;
  line-height: 1.65;
  color: var(--text-sec);
}

/* ─── Tier Grid ──────────────────────────────────────────── */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 0;
}

.tier-card {
  background: var(--bg);
  padding: 2.75rem 2.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  z-index: 0;
}

.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.tier-card--featured:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(224, 95, 24, 0.2);
}

.service-block--alt .tier-card {
  background: var(--surface);
}

.tier-card--featured {
  background: rgba(255, 255, 255, 0.025);
}

.service-block--alt .tier-card--featured {
  background: rgba(255, 255, 255, 0.035);
}

.tier-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
}

.tier-header {
  margin-bottom: 1.5rem;
}

.tier-name {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: 0.85rem;
}

.tier-price {
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-sec);
  line-height: 1;
}

.tier-price strong {
  display: block;
  font-size: clamp(2.4rem, 3vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.tier-price span {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-sec);
  opacity: 0.6;
}

.tier-best {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-sec);
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.75rem;
}

.tier-includes {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.tier-features {
  list-style: none;
  flex: 1;
  margin-bottom: 2.5rem;
}

.tier-features li {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-sec);
  padding: 0.6rem 0 0.6rem 1.1rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.tier-features li::before {
  content: '+';
  position: absolute;
  left: 0;
  top: 0.6rem;
  font-size: 0.65rem;
  color: var(--accent);
  opacity: 0.45;
  line-height: 1.6;
}

.tier-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-pri);
  border: 1px solid var(--border);
  padding: 0.65rem 1.25rem;
  border-radius: 2rem;
  transition: color 0.2s ease, border-color 0.2s ease;
  align-self: flex-start;
  margin-top: auto;
}

.tier-cta:hover {
  color: var(--accent);
  border-color: rgba(201, 169, 110, 0.4);
}

.tier-card--featured .tier-cta {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.tier-card--featured .tier-cta:hover {
  background: #EA7030;
  border-color: #EA7030;
  color: var(--bg);
}

/* ─── Single Price Card ──────────────────────────────────── */
.price-single {
  max-width: 780px;
  margin: 0 auto;
  border: 1px solid var(--border);
  background: var(--bg);
}

.service-block--alt .price-single {
  background: var(--surface);
}

.tier-card--single {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3.5rem;
  padding: 3.5rem;
}

.tier-card--single .price-left {
  display: flex;
  flex-direction: column;
}

.tier-card--single .tier-best {
  border-bottom: none;
  padding-bottom: 0;
}

.tier-card--single .tier-cta {
  margin-top: 1.75rem;
}

.tier-card--single .tier-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2.5rem;
  margin-bottom: 0;
}

@media (max-width: 700px) {
  .tier-card--single {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 2rem;
  }

  .tier-card--single .tier-features {
    grid-template-columns: 1fr;
  }
}

/* ─── Service CTA (book a meeting) ───────────────────────── */
.service-cta {
  max-width: 560px;
  margin: 4rem auto 0;
  text-align: center;
  padding: 3rem 2.5rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.service-cta-title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-pri);
  margin-bottom: 0.75rem;
}

.service-cta-sub {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-sec);
  margin-bottom: 1.75rem;
}

.tier-cta--featured-btn {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.tier-cta--featured-btn:hover {
  background: #EA7030;
  border-color: #EA7030;
  color: var(--bg);
}

/* ─── Maintenance Row ────────────────────────────────────── */
.maintenance-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 5rem;
  align-items: start;
  padding: 3.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: -1px;
  margin-bottom: 4rem;
}

.maint-label {
  display: block;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-bottom: 0.85rem;
}

.maint-title {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-pri);
}

.maint-price {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.maint-desc {
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--text-sec);
  max-width: 520px;
}

/* ─── Closing Line ───────────────────────────────────────── */
.sb-closing {
  text-align: center;
  padding: 2rem 0 2rem;
}

.sb-closing p {
  font-size: clamp(1.1rem, 2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text-pri);
}

/* ─── FAQ ────────────────────────────────────────────────── */
.faq-section {
  padding: 8rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.faq-section .section-label {
  margin-bottom: 4.5rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7rem;
}

.faq-service-title {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.faq-item {
  padding: 0;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

/* Accordion question button */
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-pri);
  padding: 1.75rem 0;
  transition: color 0.2s ease;
  gap: 1.5rem;
}

.faq-q:hover,
.faq-item.is-open .faq-q {
  color: var(--accent);
}

.faq-q-label {
  flex: 1;
}

.faq-q-icon {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.faq-item.is-open .faq-q-icon {
  transform: rotate(45deg);
}

/* Accordion answer reveal */
.faq-a-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.38s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.faq-item.is-open .faq-a-wrap {
  grid-template-rows: 1fr;
}

.faq-a {
  overflow: hidden;
  font-size: 0.82rem;
  line-height: 1.82;
  color: var(--text-sec);
  padding-bottom: 0;
  transition: padding-bottom 0.38s ease;
}

.faq-item.is-open .faq-a {
  padding-bottom: 1.75rem;
}

/* ─── Inquiry Form ───────────────────────────────────────── */
.inquiry {
  padding: 10rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.inquiry-inner {
  max-width: 680px;
}

.inquiry-inner .section-label {
  margin-bottom: 2rem;
}

.inquiry-inner .contact-heading {
  text-align: left;
  margin-bottom: 1.5rem;
}

.inquiry-inner .contact-sub {
  text-align: left;
  margin-bottom: 3.5rem;
  max-width: 440px;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.form-field label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-sec);
}

.form-field input,
.form-field textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text-pri);
  font-family: var(--font);
  font-size: 0.88rem;
  padding: 0.9rem 1.1rem;
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-sec);
  opacity: 0.4;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: rgba(201, 169, 110, 0.4);
  background: rgba(255, 255, 255, 0.045);
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: '';
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid rgba(232, 224, 208, 0.3);
  pointer-events: none;
}

.select-wrap select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text-pri);
  font-family: var(--font);
  font-size: 0.88rem;
  padding: 0.9rem 2.5rem 0.9rem 1.1rem;
  border-radius: 6px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.select-wrap select:focus {
  border-color: rgba(201, 169, 110, 0.4);
  background: rgba(255, 255, 255, 0.045);
}

.select-wrap select option {
  background: #1A1915;
  color: var(--text-pri);
}

.form-field textarea {
  resize: vertical;
  min-height: 130px;
}

.form-submit {
  align-self: flex-start;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: none;
  padding: 0.9rem 2rem;
  border-radius: 2rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  margin-top: 0.5rem;
}

.form-submit:hover {
  background: #EA7030;
  transform: translateY(-2px);
}

/* ─── How It Works ───────────────────────────────────────── */
.hiw-heading {
  margin-bottom: 5rem;
  max-width: 460px;
}

.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
}

.hiw-step {
  padding: 3.5rem 3rem 3.5rem 0;
  border-right: 1px solid var(--border);
}

.hiw-step:last-child {
  border-right: none;
  padding-right: 0;
}

.hiw-step:not(:first-child) {
  padding-left: 3rem;
}

.hiw-num {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hiw-title {
  font-size: clamp(1.25rem, 1.8vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-pri);
  line-height: 1.1;
  margin-bottom: 1rem;
  transition: color 0.25s ease;
}

.hiw-desc {
  font-size: 0.85rem;
  line-height: 1.82;
  color: var(--text-sec);
}

.hiw-step:hover .hiw-title {
  color: var(--accent);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .sb-intro {
    gap: 4rem;
  }

  .tier-grid {
    grid-template-columns: 1fr;
  }

  .tier-card--featured::before {
    top: 0;
    left: 0;
    right: auto;
    bottom: 0;
    width: 2px;
    height: auto;
  }
}

@media (max-width: 768px) {
  .sp-hero {
    padding: 10rem 0 5rem;
  }

  .sb-intro {
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
  }

  .sb-use-cases {
    grid-template-columns: 1fr;
  }

  .hiw-steps {
    grid-template-columns: 1fr;
  }

  .hiw-step {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 2.5rem 0;
  }

  .hiw-step:last-child {
    border-bottom: none;
  }

  .hiw-step:not(:first-child) {
    padding-left: 0;
  }

  .maintenance-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .tier-card--featured::before {
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
    width: auto;
    height: 2px;
  }

  .inquiry {
    padding: 7rem 0;
  }
}

/* ─── Project Modal ─────────────────────────────────────── */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.project-modal.is-open {
  opacity: 1;
  pointer-events: all;
}

.pm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 10, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.pm-inner {
  position: relative;
  width: 100%;
  max-width: 1100px;
  transform: scale(0.96) translateY(12px);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 1;
}

.project-modal.is-open .pm-inner {
  transform: scale(1) translateY(0);
}

.pm-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background-size: cover;
  background-position: center top;
  background-color: var(--surface);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.07),
    0 40px 80px rgba(0, 0, 0, 0.7);
}

.pm-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.7rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, background 0.2s;
  z-index: 3;
}

.pm-close:hover {
  color: #fff;
  background: rgba(0, 0, 0, 0.7);
}

/* ─── Glassmorphism bar ──────────────────────────────────── */
.pm-bar {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(8, 7, 5, 0.58);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  padding: 0.6rem 0.65rem 0.6rem 1.4rem;
  white-space: nowrap;
  max-width: calc(100% - 3rem);
  z-index: 2;
}

.pm-brand {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  flex-shrink: 0;
}

.pm-dot {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
}

.pm-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}

.pm-badge {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  flex-shrink: 0;
}

.pm-desc {
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.45);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 340px;
  flex: 1;
  min-width: 0;
}

.pm-visit {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.55rem 1.1rem;
  border-radius: 100px;
  transition: background 0.2s ease;
}

.pm-visit:hover {
  background: #EA7030;
}

@media (max-width: 768px) {
  .project-modal {
    padding: 1rem;
  }

  .pm-desc {
    display: none;
  }

  .pm-bar {
    gap: 0.65rem;
    padding: 0.55rem 0.55rem 0.55rem 1rem;
  }
}

/* ─── Capability Grid (kept for other pages) ─────────────── */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

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

.capability-card {
  background: var(--bg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-block--alt .capability-card {
  background: var(--surface);
}

.cap-desc {
  font-size: 0.8rem;
  line-height: 1.78;
  color: var(--text-sec);
}

/* ─── Capability List ────────────────────────────────────── */
.cap-list {
  border-top: 1px solid var(--border);
}

.cap-item {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 2rem;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.35s ease;
  cursor: default;
}

.cap-list:has(.cap-item:hover) .cap-item:not(:hover) {
  opacity: 0.28;
}

.cap-num {
  padding-top: 2.6rem;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.6;
  transition: opacity 0.35s ease;
}

.cap-item:hover .cap-num {
  opacity: 1;
}

.cap-item-content {
  padding: 2.5rem 0;
}

.cap-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cap-title {
  font-size: clamp(1.5rem, 2.4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-pri);
  line-height: 1.1;
}

.cap-arrow {
  font-size: 1.1rem;
  color: var(--accent);
  opacity: 0;
  transform: translate(-8px, 8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  flex-shrink: 0;
}

.cap-item:hover .cap-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.cap-item-desc {
  display: grid;
  grid-template-rows: 0fr;
  overflow: hidden;
  transition: grid-template-rows 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cap-item:hover .cap-item-desc {
  grid-template-rows: 1fr;
}

.cap-item-desc-inner {
  overflow: hidden;
}

.cap-item-desc-inner p {
  padding-top: 1.2rem;
  padding-bottom: 2rem;
  font-size: 0.88rem;
  line-height: 1.82;
  color: var(--text-sec);
  max-width: 600px;
}

@media (max-width: 768px) {
  .cap-item {
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
  }
  .cap-num {
    padding-top: 2rem;
  }
  .cap-item-content {
    padding: 2rem 0;
  }
  .cap-title {
    font-size: 1.3rem;
  }
}

/* ─── Process Timeline (reference layout) ────────────────── */
.ptl-v-wrap {
  position: relative;
}


.ptl-v-step {
  display: grid;
  grid-template-columns: 1fr 88px 1fr;
  align-items: stretch;
  padding: 0;
  position: relative;
  will-change: opacity, transform;
}

/* flip: image moves to col 3, text to col 1 */
.ptl-v-step--flip .ptl-v-img-col  { order: 3; padding: 5rem 0 5rem 2.5rem; }
.ptl-v-step--flip .ptl-v-center-col { order: 2; }
.ptl-v-step--flip .ptl-v-text-col { order: 1; padding: 5rem 2.5rem 5rem 0; }

.ptl-v-center-col {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  align-self: stretch;
  position: relative;
  z-index: 2;
  padding-top: 5rem;
}

.ptl-v-line-bot {
  flex: 1;
  width: 2px;
  background: rgba(255,255,255,0.08);
  transition: background 0s;
}

/* line-top fills the gap from the top of the step down to the number */
.ptl-v-line-top {
  position: absolute;
  top: 0;
  height: 5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  background: rgba(255,255,255,0.08);
  transition: background 0s;
}

.ptl-v-step.is-active .ptl-v-line-top,
.ptl-v-line-bot.is-lit {
  background: var(--accent);
}

.ptl-v-step:first-child .ptl-v-line-top {
  background: transparent !important;
}

/* Step 4 img-col is empty (plane renders via canvas); preserve step height to match others */
.ptl-v-step:last-child .ptl-v-img-col {
  min-height: 500px;
}

.ptl-v-step-num {
  font-size: clamp(3.5rem, 5.5vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  color: var(--text-pri);
  line-height: 1;
  display: block;
  transition: color 0.5s ease, opacity 0.5s ease;
}

.ptl-v-img-col {
  padding: 5rem 2.5rem 5rem 0;
}

.ptl-v-text-col {
  padding: 5rem 0 5rem 2.5rem;
}

.ptl-v-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}

/* SVG illustrations */
@keyframes ptl-float {
  0%   { transform: translateY(0px) rotate(-0.8deg); }
  100% { transform: translateY(-14px) rotate(0.8deg); }
}

.ptl-v-illo {
  width: 100%;
  max-width: 300px;
  height: auto;
  display: block;
  margin: 0 auto;
  animation: ptl-float 3.8s ease-in-out infinite alternate;
  filter: drop-shadow(0 20px 35px rgba(0,0,0,0.5));
}

.ptl-v-illo--2 { animation-delay: -1.2s; animation-duration: 4.2s; }
.ptl-v-illo--3 { animation-delay: -2.4s; animation-duration: 3.5s; }
.ptl-v-illo--4 { animation-delay: -3.1s; animation-duration: 4.6s; }

.ptl-v-icon {
  display: block;
  color: var(--accent);
  opacity: 0.8;
  margin-bottom: 1.5rem;
}

.ptl-v-title {
  font-size: clamp(1.5rem, 2.2vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-pri);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.ptl-v-desc {
  font-size: 0.88rem;
  line-height: 1.82;
  color: var(--text-sec);
  max-width: 400px;
}

@media (max-width: 768px) {
  .ptl-v-wrap::before { display: none; }

  .ptl-v-step {
    grid-template-columns: 1fr;
    padding: 3rem 0;
  }

  .ptl-v-step--flip .ptl-v-img-col,
  .ptl-v-step--flip .ptl-v-text-col,
  .ptl-v-step--flip .ptl-v-center-col { order: unset; padding: 0; }

  .ptl-v-img-col { padding: 0 0 1.5rem; }
  .ptl-v-text-col { padding: 0; }

  .ptl-v-center-col { justify-content: flex-start; margin: 0.75rem 0; }
}

/* ─── Process List ───────────────────────────────────────── */
.process-list {
  border-top: 1px solid var(--border);
}

.process-step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease;
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.018);
}

.process-num {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-sec);
  padding-top: 0.25rem;
}

.process-title {
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-pri);
  margin-bottom: 0.75rem;
}

.process-desc {
  font-size: 0.85rem;
  line-height: 1.78;
  color: var(--text-sec);
  max-width: 520px;
}

/* ─── Case Study ─────────────────────────────────────────── */
.case-study-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.case-study-type {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.case-study-body {
  font-size: 0.88rem;
  line-height: 1.82;
  color: var(--text-sec);
  margin-bottom: 1.25rem;
}

.case-study-stats {
  display: flex;
  gap: 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 2rem 0;
}

.cs-stat-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.cs-stat-label {
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--text-sec);
  max-width: 140px;
}

.case-study-video-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border);
}

.cs-thumb-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.case-study-video-thumb:hover .cs-thumb-img {
  transform: scale(1.04);
}

.cs-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  transition: background 0.3s ease;
}

.case-study-video-thumb:hover .cs-thumb-overlay {
  background: rgba(0, 0, 0, 0.25);
}

.cs-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.cs-play-btn span {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
  padding-left: 3px;
  transition: background 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(8px);
}

.case-study-video-thumb:hover .cs-play-btn span {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.08);
}

/* ─── Responsive additions ───────────────────────────────── */
@media (max-width: 1024px) {
  .capability-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-study-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .case-study-right {
    order: -1;
  }
}

@media (max-width: 768px) {
  .capability-grid,
  .capability-grid--3 {
    grid-template-columns: 1fr;
  }

  .process-step {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 2.5rem 0;
  }

  .case-study-stats {
    gap: 2rem;
  }
}