/* =====================================================
   PRECISION DIGITECH — MAIN STYLESHEET
   ===================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --pd-black:  #080808;
  --pd-deep:   #0d0d0d;
  --pd-card:   #111111;
  --pd-border: #1e1e1e;
  --pd-ember:  #FF4500;
  --pd-amber:  #FF8C00;
  --pd-gold:   #FFB347;
  --pd-white:  #f5f0eb;
  --pd-muted:  #888880;
  --pd-font-display: 'Bebas Neue', sans-serif;
  --pd-font-head:    'Syne', sans-serif;
  --pd-font-body:    'DM Sans', sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body.pd-homepage {
  background: var(--pd-black) !important;
  color: var(--pd-white);
  font-family: var(--pd-font-body);
  overflow-x: hidden;
}

/* Hide default WP theme header/footer on homepage */
body.pd-homepage .site-header,
body.pd-homepage .wp-site-blocks > header,
body.pd-homepage .wp-site-blocks > footer,
body.pd-homepage #masthead,
body.pd-homepage #colophon { display: none !important; }

/* ---------- Animations ---------- */
@keyframes pd-fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pd-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes pd-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.08); }
}
@keyframes pd-flicker {
  from { opacity: 0.7; transform: scale(0.95) rotate(-3deg); }
  to   { opacity: 1;   transform: scale(1.05) rotate(3deg); }
}
@keyframes pd-scrollbar {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.5); opacity: 0.4; }
}

/* ---------- Scroll Reveal ---------- */
.pd-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.pd-reveal.pd-visible { opacity: 1; transform: translateY(0); }
.pd-delay-1 { transition-delay: 0.12s; }
.pd-delay-2 { transition-delay: 0.24s; }
.pd-delay-3 { transition-delay: 0.36s; }

/* ---------- Common ---------- */
.pd-em { color: var(--pd-ember); }
.pd-accent { color: var(--pd-ember); }

/* =====================================================
   NAVIGATION
   ===================================================== */
.pd-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to bottom, rgba(8,8,8,0.95), transparent);
  border-bottom: 1px solid rgba(255,69,0,0.08);
  transition: background 0.3s, padding 0.3s;
}
.pd-nav.pd-nav--scrolled {
  background: rgba(8,8,8,0.98);
  backdrop-filter: blur(12px);
  padding: 14px 60px;
  border-bottom-color: var(--pd-border);
}
.pd-nav--solid {
  background: rgba(8,8,8,0.98) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--pd-border) !important;
}

.pd-nav__logo {
  font-family: var(--pd-font-head);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--pd-white);
  text-decoration: none;
}
.pd-nav__logo span { color: var(--pd-ember); }

.pd-nav__links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}
.pd-nav__links a {
  color: var(--pd-muted);
  text-decoration: none;
  font-family: var(--pd-font-head);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}
.pd-nav__links a:hover { color: var(--pd-white); }

.pd-nav__cta {
  background: var(--pd-ember) !important;
  color: var(--pd-white) !important;
  padding: 10px 22px !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em !important;
  font-size: 0.76rem !important;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background 0.2s !important;
}
.pd-nav__cta:hover { background: var(--pd-amber) !important; color: #000 !important; }

/* Burger */
.pd-nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.pd-nav__burger span {
  width: 24px; height: 2px;
  background: var(--pd-white);
  display: block;
  transition: all 0.3s;
}

/* Mobile Menu */
.pd-mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: 280px;
  height: 100vh;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--pd-border);
  z-index: 999;
  padding: 80px 40px;
  transition: right 0.4s ease;
}
.pd-mobile-menu.pd-open { right: 0; }
.pd-mobile-menu ul { list-style: none; }
.pd-mobile-menu li { border-bottom: 1px solid var(--pd-border); }
.pd-mobile-menu a {
  display: block;
  padding: 20px 0;
  color: var(--pd-white);
  text-decoration: none;
  font-family: var(--pd-font-display);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.pd-mobile-menu a:hover { color: var(--pd-ember); }

/* =====================================================
   HERO
   ===================================================== */
.pd-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 60px 80px;
  background: var(--pd-black);
  position: relative;
  overflow: hidden;
}

.pd-hero__glow-left {
  position: absolute; bottom: -100px; left: -100px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,69,0,0.12) 0%, transparent 65%);
  pointer-events: none;
  animation: pd-pulse 4s ease-in-out infinite;
}
.pd-hero__glow-right {
  position: absolute; top: 100px; right: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,140,0,0.07) 0%, transparent 65%);
  pointer-events: none;
  animation: pd-pulse 5s ease-in-out infinite reverse;
}

.pd-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--pd-font-head);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--pd-ember);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 24px;
  animation: pd-fadeUp 0.8s ease forwards 0.2s;
  opacity: 0;
}
.pd-line {
  display: block;
  width: 32px; height: 1px;
  background: var(--pd-ember);
  flex-shrink: 0;
}

.pd-hero__title {
  font-family: var(--pd-font-display);
  font-size: clamp(72px, 9vw, 130px);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--pd-white);
  max-width: 900px;
  margin-bottom: 8px;
}
.pd-hero__title-line { display: block; }
.line-1 { animation: pd-fadeUp 0.9s ease forwards 0.4s; opacity: 0; }
.line-2 { color: var(--pd-ember); animation: pd-fadeUp 0.9s ease forwards 0.55s; opacity: 0; }
.line-3 { animation: pd-fadeUp 0.9s ease forwards 0.7s; opacity: 0; }

.pd-fire {
  font-size: 0.4em;
  display: inline-block;
  position: relative;
  top: -14px;
  animation: pd-flicker 0.8s ease-in-out infinite alternate;
}

.pd-hero__sub {
  font-size: 1.05rem;
  color: var(--pd-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-top: 32px;
  margin-bottom: 48px;
  font-weight: 300;
  animation: pd-fadeUp 0.9s ease forwards 0.85s;
  opacity: 0;
}
.pd-hero__sub strong { color: var(--pd-white); font-weight: 500; }

.pd-hero__actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  animation: pd-fadeUp 0.9s ease forwards 1s;
  opacity: 0;
}

/* Buttons */
.pd-btn-primary {
  background: var(--pd-ember);
  color: #fff;
  padding: 15px 34px;
  font-family: var(--pd-font-head);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: opacity 0.2s, transform 0.15s;
}
.pd-btn-primary:hover { opacity: 0.88; transform: translateY(-2px); color: #fff; }

.pd-btn-ghost {
  color: var(--pd-white);
  text-decoration: none;
  font-family: var(--pd-font-head);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.pd-btn-ghost:hover { color: var(--pd-ember); }

/* Stats */
.pd-hero__stats {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--pd-border);
  animation: pd-fadeUp 0.9s ease forwards 1.2s;
  opacity: 0;
}
.pd-stat__num {
  font-family: var(--pd-font-display);
  font-size: 3.2rem;
  color: var(--pd-white);
  line-height: 1;
  letter-spacing: 0.02em;
}
.pd-stat__label {
  font-family: var(--pd-font-head);
  font-size: 0.7rem;
  color: var(--pd-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 6px;
}

/* Scroll line */
.pd-scroll-line {
  position: absolute;
  bottom: 40px; left: 60px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--pd-font-head);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--pd-muted);
  text-transform: uppercase;
  animation: pd-fadeUp 1s ease forwards 1.5s;
  opacity: 0;
}
.pd-scroll-bar {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--pd-ember), transparent);
  display: block;
  animation: pd-scrollbar 2s ease infinite;
}

/* =====================================================
   TICKER
   ===================================================== */
.pd-ticker {
  background: var(--pd-ember);
  padding: 13px 0;
  overflow: hidden;
  white-space: nowrap;
}
.pd-ticker__track {
  display: inline-flex;
  animation: pd-ticker 30s linear infinite;
}
.pd-ticker__track span {
  font-family: var(--pd-font-display);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: #000;
  padding: 0 40px;
}

/* =====================================================
   CLIENT LOGOS
   ===================================================== */
.pd-logos {
  padding: 80px 60px;
  background: var(--pd-black);
  border-top: 1px solid var(--pd-border);
  border-bottom: 1px solid var(--pd-border);
  overflow: hidden;
}
.pd-logos__label {
  text-align: center;
  font-family: var(--pd-font-head);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--pd-muted);
  text-transform: uppercase;
  margin-bottom: 40px;
}
.pd-logos__marquee { overflow: hidden; }
.pd-logos__track {
  display: inline-flex;
  gap: 80px;
  align-items: center;
  animation: pd-ticker 25s linear infinite;
}
.pd-logo-item {
  font-family: var(--pd-font-display);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--pd-border);
  white-space: nowrap;
  transition: color 0.3s;
}
.pd-logo-item:hover { color: var(--pd-muted); }
/* If using image logos: */
.pd-logo-item img { height: 40px; width: auto; filter: grayscale(1) brightness(0.3); transition: filter 0.3s; }
.pd-logo-item img:hover { filter: grayscale(0) brightness(1); }

/* =====================================================
   SECTION COMMONS
   ===================================================== */
.pd-section { padding: 120px 60px; }
.pd-section--dark  { background: var(--pd-black); }
.pd-section--deep  { background: var(--pd-deep); }
.pd-section--bordered { border-top: 1px solid var(--pd-border); }

.pd-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--pd-font-head);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--pd-ember);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 20px;
}
.pd-tag::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--pd-ember);
  flex-shrink: 0;
}

.pd-section__title {
  font-family: var(--pd-font-display);
  font-size: clamp(48px, 5vw, 80px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--pd-white);
  max-width: 700px;
  margin-bottom: 16px;
}
.pd-section__sub {
  color: var(--pd-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 520px;
  font-weight: 300;
  margin-bottom: 60px;
}

/* =====================================================
   SERVICES
   ===================================================== */
.pd-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 60px;
}
.pd-service-card {
  background: var(--pd-card);
  padding: 56px 48px;
  border: 1px solid var(--pd-border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.pd-service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(to right, var(--pd-ember), var(--pd-amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.pd-service-card:hover { border-color: rgba(255,69,0,0.35); }
.pd-service-card:hover::after { transform: scaleX(1); }

.pd-service-card__num {
  font-family: var(--pd-font-display);
  font-size: 5rem;
  color: rgba(255,69,0,0.08);
  line-height: 1;
  position: absolute;
  top: 24px; right: 32px;
  pointer-events: none;
  transition: color 0.3s;
}
.pd-service-card:hover .pd-service-card__num { color: rgba(255,69,0,0.15); }

.pd-service-card__icon { font-size: 2.2rem; margin-bottom: 24px; display: block; }
.pd-service-card__name {
  font-family: var(--pd-font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--pd-white);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.pd-service-card__desc { color: var(--pd-muted); font-size: 0.88rem; line-height: 1.7; font-weight: 300; }
.pd-service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  font-family: var(--pd-font-head);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pd-ember);
  text-decoration: none;
  transition: gap 0.2s;
}
.pd-service-card__link:hover { gap: 14px; color: var(--pd-ember); }

/* =====================================================
   WHY US
   ===================================================== */
.pd-why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}
.pd-why-list { list-style: none; }
.pd-why-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--pd-border);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: padding-left 0.3s;
}
.pd-why-item:first-child { border-top: 1px solid var(--pd-border); }
.pd-why-item:hover { padding-left: 10px; }

.pd-why-check {
  width: 28px; height: 28px;
  background: rgba(255,69,0,0.1);
  border: 1px solid rgba(255,69,0,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--pd-ember);
  flex-shrink: 0;
  margin-top: 2px;
}
.pd-why-title { font-family: var(--pd-font-head); font-weight: 700; font-size: 0.95rem; color: var(--pd-white); margin-bottom: 6px; }
.pd-why-desc  { font-size: 0.85rem; color: var(--pd-muted); line-height: 1.6; font-weight: 300; }

.pd-why-big-stat {
  background: var(--pd-card);
  border: 1px solid var(--pd-border);
  padding: 48px;
  position: relative;
  overflow: hidden;
  margin-bottom: 2px;
}
.pd-why-big-stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--pd-ember), var(--pd-amber), transparent);
}
.pd-why-big-num { font-family: var(--pd-font-display); font-size: 4.5rem; color: var(--pd-white); line-height: 1; }
.pd-why-big-label { font-size: 0.85rem; color: var(--pd-muted); margin-top: 12px; line-height: 1.6; max-width: 260px; font-weight: 300; }

.pd-mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.pd-mini-stat { background: var(--pd-card); border: 1px solid var(--pd-border); padding: 28px 32px; }
.pd-mini-num { font-family: var(--pd-font-display); font-size: 2.4rem; color: var(--pd-white); letter-spacing: 0.02em; }
.pd-mini-num span { color: var(--pd-amber); }
.pd-mini-label { font-family: var(--pd-font-head); font-size: 0.72rem; color: var(--pd-muted); margin-top: 4px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }

/* =====================================================
   PROCESS
   ===================================================== */
.pd-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}
.pd-process-step {
  padding: 48px 40px;
  background: var(--pd-card);
  border: 1px solid var(--pd-border);
  transition: background 0.3s;
}
.pd-process-step:hover { background: #161616; }
.pd-process-num { font-family: var(--pd-font-display); font-size: 4.5rem; color: rgba(255,69,0,0.12); line-height: 1; margin-bottom: 24px; }
.pd-process-title { font-family: var(--pd-font-head); font-size: 1.1rem; font-weight: 800; color: var(--pd-white); margin-bottom: 12px; }
.pd-process-desc { font-size: 0.86rem; color: var(--pd-muted); line-height: 1.7; font-weight: 300; }

/* =====================================================
   RESULTS
   ===================================================== */
.pd-results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 60px; }
.pd-result-card {
  background: var(--pd-card);
  border: 1px solid var(--pd-border);
  padding: 48px 40px;
  transition: border-color 0.3s;
}
.pd-result-card:hover { border-color: rgba(255,69,0,0.3); }

.pd-result-cat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--pd-font-head);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pd-ember);
  font-weight: 700;
  margin-bottom: 24px;
}
.pd-result-cat::before { content: ''; width: 16px; height: 1px; background: var(--pd-ember); display: block; }
.pd-result-metric { font-family: var(--pd-font-display); font-size: 3.8rem; color: var(--pd-white); line-height: 1; letter-spacing: 0.02em; }
.pd-result-desc { font-size: 0.85rem; color: var(--pd-muted); line-height: 1.6; margin-top: 16px; font-weight: 300; }
.pd-result-brand { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--pd-border); font-family: var(--pd-font-head); font-size: 0.72rem; color: var(--pd-muted); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.pd-testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 60px; }
.pd-testimonial {
  background: var(--pd-card);
  border: 1px solid var(--pd-border);
  padding: 48px 40px;
  position: relative;
}
.pd-testimonial__quote {
  position: absolute;
  top: 20px; right: 28px;
  font-family: var(--pd-font-display);
  font-size: 6rem;
  color: rgba(255,69,0,0.08);
  line-height: 1;
}
.pd-stars { color: var(--pd-amber); font-size: 0.9rem; margin-bottom: 24px; letter-spacing: 2px; }
.pd-testimonial__text { font-size: 0.92rem; color: #ccc; line-height: 1.75; font-weight: 300; font-style: italic; margin-bottom: 32px; }
.pd-testimonial__author { display: flex; align-items: center; gap: 14px; }
.pd-avatar {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--pd-ember), var(--pd-amber));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--pd-font-display);
  font-size: 1rem;
  color: #000;
  flex-shrink: 0;
}
.pd-author-name { font-family: var(--pd-font-head); font-size: 0.9rem; font-weight: 700; color: var(--pd-white); }
.pd-author-role { font-family: var(--pd-font-head); font-size: 0.72rem; color: var(--pd-muted); margin-top: 2px; letter-spacing: 0.05em; }

/* =====================================================
   CTA
   ===================================================== */
.pd-cta {
  padding: 160px 60px;
  background: var(--pd-deep);
  border-top: 1px solid var(--pd-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pd-cta__glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(255,69,0,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.pd-cta__title { font-family: var(--pd-font-display); font-size: clamp(56px, 7vw, 110px); line-height: 0.95; letter-spacing: 0.02em; color: var(--pd-white); max-width: 900px; margin: 0 auto 16px; position: relative; }
.pd-cta__sub { color: var(--pd-muted); font-size: 1rem; max-width: 480px; margin: 0 auto 48px; line-height: 1.7; font-weight: 300; position: relative; }
.pd-cta__actions { position: relative; }
.pd-cta__note { color: rgba(136,136,128,0.5); font-size: 0.72rem; font-family: var(--pd-font-head); letter-spacing: 0.15em; margin-top: 20px; }

/* =====================================================
   FOOTER
   ===================================================== */
.pd-footer { background: #060606; border-top: 1px solid var(--pd-border); padding: 60px; }
.pd-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--pd-border); }
.pd-footer__logo { font-family: var(--pd-font-head); font-weight: 800; font-size: 1.1rem; letter-spacing: 0.08em; color: var(--pd-white); margin-bottom: 16px; }
.pd-footer__logo span { color: var(--pd-ember); }
.pd-footer__tagline { font-size: 0.85rem; color: var(--pd-muted); line-height: 1.7; max-width: 280px; font-weight: 300; }
.pd-footer__social { display: flex; gap: 10px; margin-top: 28px; }
.pd-social-btn {
  width: 36px; height: 36px;
  background: var(--pd-card);
  border: 1px solid var(--pd-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--pd-font-head); font-size: 0.75rem; font-weight: 700;
  color: var(--pd-muted);
  text-decoration: none;
  transition: all 0.2s;
}
.pd-social-btn:hover { background: var(--pd-ember); border-color: var(--pd-ember); color: #fff; }
.pd-footer__col-title { font-family: var(--pd-font-head); font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--pd-white); font-weight: 700; margin-bottom: 24px; }
.pd-footer__links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pd-footer__links a, .pd-footer__links span { color: var(--pd-muted); text-decoration: none; font-size: 0.87rem; font-weight: 300; transition: color 0.2s; }
.pd-footer__links a:hover { color: var(--pd-ember); }
.pd-footer__bottom { padding-top: 32px; display: flex; justify-content: space-between; align-items: center; font-family: var(--pd-font-head); font-size: 0.75rem; color: rgba(136,136,128,0.5); letter-spacing: 0.06em; flex-wrap: wrap; gap: 12px; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .pd-nav { padding: 18px 32px; }
  .pd-hero { padding: 120px 32px 60px; }
  .pd-section { padding: 80px 32px; }
  .pd-logos { padding: 60px 32px; }
  .pd-cta { padding: 100px 32px; }
  .pd-footer { padding: 48px 32px; }
  .pd-footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .pd-services-grid { grid-template-columns: 1fr; }
  .pd-why-grid { grid-template-columns: 1fr; gap: 48px; }
  .pd-results-grid { grid-template-columns: 1fr; }
  .pd-process-grid { grid-template-columns: 1fr 1fr; }
  .pd-testimonials-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .pd-nav { padding: 16px 24px; }
  .pd-nav__links { display: none; }
  .pd-nav__burger { display: flex; }

  .pd-hero { padding: 100px 24px 60px; }
  .pd-hero__stats { gap: 32px; }
  .pd-scroll-line { display: none; }

  .pd-section { padding: 60px 24px; }
  .pd-logos { padding: 48px 24px; }
  .pd-cta { padding: 80px 24px; }
  .pd-footer { padding: 40px 24px; }
  .pd-footer__grid { grid-template-columns: 1fr; gap: 32px; }

  .pd-services-grid,
  .pd-process-grid,
  .pd-results-grid,
  .pd-testimonials-grid { grid-template-columns: 1fr; }

  .pd-service-card { padding: 40px 28px; }
  .pd-service-card__num { font-size: 3.5rem; }
}

/* =====================================================
   CASE STUDY BEFORE/AFTER CARDS
   ===================================================== */
.pd-cs-cards { display: flex; flex-direction: column; gap: 3px; margin-top: 60px; }

.pd-cs-card {
  background: var(--pd-card);
  border: 1px solid var(--pd-border);
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s;
}
.pd-cs-card:hover { border-color: rgba(255,69,0,0.35); }
.pd-cs-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, var(--pd-ember), var(--pd-amber), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.5s ease;
}
.pd-cs-card:hover::before { transform: scaleX(1); }

.pd-cs-card__inner { display: grid; grid-template-columns: 300px 1fr; }

/* Left info panel */
.pd-cs-info {
  padding: 48px 40px; border-right: 1px solid var(--pd-border);
  display: flex; flex-direction: column; justify-content: space-between;
  background: var(--pd-deep); position: relative; overflow: hidden;
}
.pd-cs-info::after {
  content: attr(data-index); position: absolute; bottom: -20px; right: -10px;
  font-family: var(--pd-font-display); font-size: 130px;
  color: rgba(255,69,0,0.04); line-height: 1; pointer-events: none;
}

.pd-cs-cat {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--pd-font-head); font-size: 0.68rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--pd-ember); font-weight: 700; margin-bottom: 14px;
}
.pd-cs-cat::before { content: ''; width: 12px; height: 1px; background: var(--pd-ember); display: block; }

.pd-cs-brand {
  font-family: var(--pd-font-head); font-size: 1.35rem;
  font-weight: 800; color: var(--pd-white); margin-bottom: 10px; line-height: 1.2;
}
.pd-cs-desc { font-size: 0.84rem; color: var(--pd-muted); line-height: 1.65; font-weight: 300; margin-bottom: 32px; }

.pd-cs-roas-label {
  font-family: var(--pd-font-head); font-size: 0.68rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--pd-muted); font-weight: 600;
  margin-bottom: 6px; display: block;
}
.pd-cs-roas { display: inline-flex; align-items: baseline; gap: 4px; }
.pd-cs-roas-num { font-family: var(--pd-font-display); font-size: 3.8rem; color: var(--pd-amber); line-height: 1; }
.pd-cs-roas-suffix { font-family: var(--pd-font-display); font-size: 2rem; color: var(--pd-amber); }
.pd-cs-roas-tag {
  font-family: var(--pd-font-head); font-size: 0.68rem; color: #555;
  letter-spacing: 0.05em; margin-left: 8px; align-self: center; line-height: 1.4;
}

/* Before / After panels */
.pd-cs-panels { display: grid; grid-template-columns: 1fr 1fr; position: relative; }

.pd-cs-panel { padding: 36px; overflow: hidden; }
.pd-cs-panel--before { border-right: 1px solid var(--pd-border); background: #080808; }
.pd-cs-panel--after { background: var(--pd-card); position: relative; }
.pd-cs-panel--after::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at top right, rgba(255,69,0,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.pd-cs-label {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--pd-font-head); font-size: 0.68rem;
  letter-spacing: 0.2em; text-transform: uppercase; font-weight: 700; margin-bottom: 10px;
}
.pd-cs-panel--before .pd-cs-label { color: #444; }
.pd-cs-panel--after  .pd-cs-label { color: #4ade80; }

.pd-cs-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; display: inline-block; }
.pd-cs-panel--before .pd-cs-dot { background: #333; }
.pd-cs-panel--after  .pd-cs-dot {
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74,222,128,0.6);
  animation: pd-cs-pulse 2s ease-in-out infinite;
}
@keyframes pd-cs-pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(74,222,128,0.5); }
  50%       { box-shadow: 0 0 18px rgba(74,222,128,1); }
}

.pd-cs-period {
  font-family: var(--pd-font-head); font-size: 0.68rem;
  letter-spacing: 0.15em; text-transform: uppercase; font-weight: 600; margin-bottom: 8px;
}
.pd-cs-panel--before .pd-cs-period { color: #333; }
.pd-cs-panel--after  .pd-cs-period { color: #555; }

.pd-cs-revenue {
  font-family: var(--pd-font-display);
  font-size: clamp(26px, 2.6vw, 40px);
  line-height: 1; letter-spacing: 0.02em; margin-bottom: 10px;
}
.pd-cs-panel--before .pd-cs-revenue { color: #333; }
.pd-cs-panel--after  .pd-cs-revenue { color: var(--pd-white); }

.pd-cs-growth {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(74,222,128,0.08); border: 1px solid rgba(74,222,128,0.2);
  padding: 4px 12px; font-family: var(--pd-font-head); font-size: 0.72rem;
  font-weight: 700; color: #4ade80; letter-spacing: 0.06em; margin-bottom: 14px;
}
.pd-cs-growth::before { content: '↑ '; }

.pd-cs-img {
  width: 100%; display: block; border: 1px solid var(--pd-border);
  border-radius: 3px; margin-top: 10px; transition: filter 0.3s, opacity 0.3s;
}
.pd-cs-panel--before .pd-cs-img { filter: grayscale(1) brightness(0.4); opacity: 0.6; }
.pd-cs-panel--after  .pd-cs-img { filter: brightness(0.9); opacity: 0.85; }
.pd-cs-card:hover .pd-cs-panel--before .pd-cs-img { filter: grayscale(0.5) brightness(0.55); opacity: 0.8; }
.pd-cs-card:hover .pd-cs-panel--after  .pd-cs-img { filter: brightness(1); opacity: 1; }

/* Arrow between panels */
.pd-cs-arrow {
  position: absolute; top: 36px; left: 50%; transform: translateX(-50%);
  z-index: 10; width: 32px; height: 32px;
  background: var(--pd-ember); display: flex; align-items: center;
  justify-content: center; color: #fff; font-size: 14px; font-weight: 900;
  clip-path: polygon(0 25%, 62% 25%, 62% 0%, 100% 50%, 62% 100%, 62% 75%, 0 75%);
}

/* Responsive */
@media (max-width: 1100px) {
  .pd-cs-card__inner { grid-template-columns: 260px 1fr; }
  .pd-cs-info { padding: 36px 28px; }
}
@media (max-width: 900px) {
  .pd-cs-card__inner { grid-template-columns: 1fr; }
  .pd-cs-info { border-right: none; border-bottom: 1px solid var(--pd-border); }
  .pd-cs-arrow { display: none; }
}
@media (max-width: 600px) {
  .pd-cs-panels { grid-template-columns: 1fr; }
  .pd-cs-panel--before { border-right: none; border-bottom: 1px solid var(--pd-border); }
}