/* ============================================================
   ZIONDELTA LABS V2 - style.css
   Dark theme using /zdl/ page palette + template structure.
   ============================================================ */

/* ── DESIGN TOKENS ────────────────────────────────────────── */
:root {
  /* ZDL Dark Palette (from /zdl/ page) */
  --color-primary:       #E8922D;
  --color-primary-dark:  #C47820;
  --color-primary-light: #F0A850;
  --color-accent:        #8B5CA0;
  --color-accent-light:  #A070B8;
  --color-text:          #e8e8e8;
  --color-text-light:    #999999;
  --color-white:         #FFFFFF;
  --color-bg:            #1b1b22;
  --color-bg-alt:        #222230;
  --color-bg-dark:       #15151c;
  --color-bg-card:       #282834;
  --color-border:        #353542;
  --color-star:          #E8922D;

  /* Typography - system fonts only (ZDL branding rule) */
  --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-accent:  -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Font sizes - mobile-first */
  --fs-h1:   clamp(2.25rem, 5vw + 1rem, 4rem);
  --fs-h2:   clamp(1.625rem, 3vw + 0.75rem, 3rem);
  --fs-h3:   clamp(1.25rem, 1.5vw + 0.75rem, 1.5rem);
  --fs-body:  1.0625rem;
  --fs-small: 0.9375rem;
  --fs-xs:    0.8125rem;

  /* Line heights */
  --lh-heading: 1.2;
  --lh-body:    1.6;

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;

  /* Layout */
  --container-max:  1200px;
  --container-wide: 1400px;
  --gutter:         1.25rem;
  --border-radius:  0.5rem;
  --btn-radius:     30px;

  /* Shadows (subtle for dark) */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg:  0 8px 30px rgba(0,0,0,0.5);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* ── RESET ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-light); }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--lh-heading);
  color: var(--color-white);
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
ul { list-style: none; }

/* ── LAYOUT ───────────────────────────────────────────────── */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter); }
.text-center { text-align: center; }
.mb-lg { margin-bottom: var(--space-lg); }

/* ── HEADER ───────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(27, 27, 34, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base);
}
.site-header.scrolled { border-bottom-color: var(--color-border); }
.header-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.site-logo {
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.site-logo img { height: 36px; width: auto; }
.site-logo:hover { color: var(--color-white); }
.site-logo .logo-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-phone {
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(232,146,45,0.1);
  color: var(--color-primary);
  font-size: 1.25rem;
  transition: background var(--transition-fast);
}
.header-phone:hover { background: rgba(232,146,45,0.2); color: var(--color-primary); }
.header-phone svg { width: 20px; height: 20px; }

/* Nav toggle (mobile) */
.nav-toggle {
  display: flex; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
  z-index: 101;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--color-text);
  transition: var(--transition-fast);
  border-radius: 1px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.main-nav { display: none; }
.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: var(--fs-small);
  transition: color var(--transition-fast);
  text-decoration: none;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(70px + var(--space-lg)) var(--gutter) var(--space-lg);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(232,146,45,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(139,92,160,0.06) 0%, transparent 60%);
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(27,27,34,0) 0%, rgba(27,27,34,0.4) 100%);
}
.hero__content {
  position: relative; z-index: 2;
  max-width: 800px;
}
.hero .subtitle {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.hero h1 {
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}
.gradient, .hero h1 .gradient, .page-hero h1 .gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero > .hero__content > p {
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}
.hero__ctas {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

/* Trust badges */
.trust-badges {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.trust-badge__icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(232,146,45,0.1);
  color: var(--color-primary);
}
.trust-badge__icon svg { width: 18px; height: 18px; }
.trust-badge__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text-light);
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: var(--btn-radius);
  font-weight: 600;
  font-size: var(--fs-small);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  border-color: transparent;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(232,146,45,0.3);
  color: var(--color-white);
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  padding: 0;
  font-size: var(--fs-small);
  border: none;
}
.btn--ghost:hover { color: var(--color-primary-light); }
.btn--ghost::after { content: ' →'; }

/* ── SECTIONS ─────────────────────────────────────────────── */
.section {
  padding: var(--space-lg) 0;
}
.section--alt {
  background: #1e1e26;
}
.section .subtitle {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.section h2 {
  margin-bottom: var(--space-sm);
}
.section .text-center > p:not(.subtitle) {
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
}

/* ── SERVICES GRID ────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.service-card:hover {
  border-color: rgba(232,146,45,0.3);
  transform: translateY(-4px);
}
.service-card__icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(232,146,45,0.1);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.service-card__icon svg { width: 24px; height: 24px; }
.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: var(--fs-h3);
}
.service-card p {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  line-height: 1.65;
}
.service-card .price {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-sm);
}
.service-card .price span {
  font-weight: 400;
  color: var(--color-text-light);
}

/* ── STEPS / PROCESS ──────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
.step { text-align: center; }
.step__number {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto var(--space-sm);
}
.step h3 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}
.step p {
  color: var(--color-text-light);
  font-size: var(--fs-small);
}

/* ── TESTIMONIALS ─────────────────────────────────────────── */
.testimonials-carousel { position: relative; overflow: hidden; }
.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
}
.testimonial-card {
  flex: 0 0 100%;
  padding: 0 var(--space-xs);
}
@media (min-width: 768px) { .testimonial-card { flex: 0 0 50%; } }
@media (min-width: 1024px) { .testimonial-card { flex: 0 0 33.333%; } }
.testimonial-card__inner {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
}
.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-sm);
  color: var(--color-star);
}
.testimonial-stars svg { width: 18px; height: 18px; }
blockquote {
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}
cite {
  font-style: normal;
  font-size: var(--fs-small);
  color: var(--color-text-light);
  font-weight: 600;
}
.carousel-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
.carousel-btn {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-bg-card);
  color: var(--color-text);
  cursor: pointer;
  font-size: 1.125rem;
  transition: all var(--transition-fast);
}
.carousel-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-sm);
}
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.carousel-dot.active { background: var(--color-primary); }

/* ── WHY US GRID ──────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.why-card {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: border-color var(--transition-base);
}
.why-card:hover { border-color: rgba(232,146,45,0.3); }
.why-card__icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: rgba(232,146,45,0.1);
  color: var(--color-primary);
}
.why-card__icon svg { width: 22px; height: 22px; }
.why-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.35rem;
}
.why-card p {
  color: var(--color-text-light);
  font-size: var(--fs-small);
  line-height: 1.6;
}

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list { max-width: 720px; margin: var(--space-lg) auto 0; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: var(--fs-body);
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
}
.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer__inner {
  padding: 0 0 var(--space-md);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ── CTA BANNER ───────────────────────────────────────────── */
.cta-banner {
  position: relative;
  padding: var(--space-lg) var(--gutter);
  text-align: center;
  overflow: hidden;
}
.cta-banner__bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(232,146,45,0.08), rgba(139,92,160,0.08));
}
.cta-banner__content {
  position: relative; z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}
.cta-banner h2 { margin-bottom: var(--space-sm); }
.cta-banner p {
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

/* ── STATS ROW ────────────────────────────────────────────── */
.stats-row {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}
.stat { text-align: center; }
.stat__number {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat__label {
  font-size: var(--fs-small);
  color: var(--color-text-light);
  margin-top: 0.25rem;
}

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  background: var(--color-bg-dark);
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}
.footer-col h4 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  color: var(--color-white);
}
.footer-col p {
  color: var(--color-text-light);
  font-size: var(--fs-small);
  line-height: 1.65;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a {
  color: var(--color-text-light);
  font-size: var(--fs-small);
  transition: color var(--transition-fast);
}
.footer-col ul a:hover { color: var(--color-primary); }
.footer-social { display: flex; gap: 0.75rem; margin-top: var(--space-sm); }
.footer-social a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(232,146,45,0.1);
  color: var(--color-primary);
  transition: background var(--transition-fast);
}
.footer-social a:hover { background: rgba(232,146,45,0.2); }
.footer-social a svg { width: 18px; height: 18px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-text-light);
}
.footer-bottom a { color: var(--color-text-light); }
.footer-bottom a:hover { color: var(--color-primary); }

/* ── MOBILE RESPONSIVE ────────────────────────────────────── */
@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100vh;
    background-color: #15151c !important;
    padding: 80px var(--space-md) var(--space-md);
    z-index: 100;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow-y: auto;
  }
  .main-nav.open { display: flex !important; }
  .main-nav.open ul { display: flex; flex-direction: column; gap: 0; width: 100%; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav li { border-bottom: 1px solid var(--color-border); }
  .main-nav a { display: block; padding: var(--space-sm) 0; font-size: var(--fs-body); text-align: center; }

  .hero { min-height: 80vh; padding-top: calc(70px + var(--space-lg)); }
  .hero h1 { font-size: clamp(2rem, 6vw, 3rem); }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }

  .stats-row { gap: var(--space-lg); }
  .stat__number { font-size: 2rem; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .trust-badges { flex-direction: column; align-items: center; }
  .hero__ctas { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 300px; }
}

/* ── DESKTOP NAV ──────────────────────────────────────────── */
@media (min-width: 769px) {
  .nav-toggle { display: none; }
  .header-phone { display: none; }
  .main-nav { display: block !important; position: static; width: auto; height: auto; background: none !important; padding: 0; }
  .main-nav ul { display: flex; flex-direction: row; gap: 2rem; align-items: center; list-style: none; margin: 0; padding: 0; }
  .main-nav li { border: none; }
}

/* ── ABOUT PAGE ───────────────────────────────────────────── */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-top: var(--space-lg);
}
.about-intro__text p {
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}
.about-intro__visual {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-xl);
  text-align: center;
}
@media (max-width: 768px) {
  .about-intro { grid-template-columns: 1fr; }
}

/* ── CONTACT PAGE ─────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}
.contact-info-cards { display: flex; flex-direction: column; gap: var(--space-md); }
.contact-card {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}
.contact-card__icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: rgba(232,146,45,0.1);
  color: var(--color-primary);
}
.contact-card__icon svg { width: 22px; height: 22px; }
.contact-card h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.contact-card p { color: var(--color-text-light); font-size: var(--fs-small); }
.contact-card a { color: var(--color-primary); }
.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
}
.form-group { margin-bottom: var(--space-md); }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--color-white);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-group textarea { resize: vertical; min-height: 120px; }
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ── SERVICE PAGE ─────────────────────────────────────────── */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-top: var(--space-lg);
}
.service-detail__features { list-style: none; }
.service-detail__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: var(--space-xs) 0;
  color: var(--color-text-light);
  font-size: var(--fs-small);
}
.service-detail__features li svg {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--color-primary);
  margin-top: 2px;
}
.service-detail__sidebar {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
  position: sticky;
  top: 90px;
}
@media (max-width: 768px) {
  .service-detail { grid-template-columns: 1fr; }
}

/* ── PAGE HEADER (inner pages) ────────────────────────────── */
.page-hero {
  position: relative;
  padding: calc(70px + var(--space-lg)) var(--gutter) var(--space-lg);
  text-align: center;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(232,146,45,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(139,92,160,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero .subtitle {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.page-hero h1 {
  margin-bottom: var(--space-sm);
  position: relative;
}
.page-hero p {
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}