/* ============================================================
   CASE STUDY ENGINE — shared styles for all case studies
   Depends on: styles.css (portfolio tokens)
   ============================================================ */

/* ── Tokens ── */
:root {
  --cs-ease-spring: cubic-bezier(.34,1.18,.64,1);
  --cs-ease-out:    cubic-bezier(.22,1,.36,1);
  --cs-dur-fast:    .2s;
  --cs-dur-med:     .52s;
  --cs-dur-slow:    .76s;
  /* per-project accent injected inline on .cs-overlay */
  --cs-accent: #888;
  --cs-accent-rgb: 136,136,136;
}

/* ── Overlay shell ── */
.cs-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  pointer-events: none;
  overflow: hidden;
  isolation: isolate;
  visibility: hidden;
}

.cs-overlay.cs-open {
  pointer-events: auto;
  visibility: visible;
}

/* ── Backdrop ── */
.cs-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8,8,8,0);
  backdrop-filter: blur(0px) saturate(100%);
  -webkit-backdrop-filter: blur(0px) saturate(100%);
  will-change: backdrop-filter;
}

.cs-overlay.cs-open .cs-backdrop {
  background: rgba(8,8,8,.72);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  transition:
    background      var(--cs-dur-slow) var(--cs-ease-out),
    backdrop-filter var(--cs-dur-slow) var(--cs-ease-out);
}

/* ── Expanding panel ── */
.cs-panel {
  position: absolute;
  background: var(--color-bg, #fdf5f6);
  border-radius: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /* Always full-size — clip-path handles the card→fullscreen morph */
  top: 0; left: 0; width: 100%; height: 100%;
  will-change: clip-path;
  clip-path: inset(0% 0% 0% 0% round 0px);
  opacity: 1;
  transition: clip-path var(--cs-dur-slow) var(--cs-ease-out);
  scrollbar-width: thin;
  scrollbar-color: rgba(0,0,0,.14) transparent;
  visibility: hidden;
}

.cs-overlay.cs-open .cs-panel {
  visibility: visible;
  opacity: 1;
}

.cs-panel::-webkit-scrollbar { width: 3px; }
.cs-panel::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,.14);
  border-radius: 3px;
}

/* ── Progress bar ── */
.cs-progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  z-index: 510;
  transition: width .08s linear, opacity .3s ease;
  opacity: 0;
  pointer-events: none;
}

.cs-overlay.cs-open ~ .cs-progress-bar { opacity: 1; }

/* ── Close button ──
   position: absolute inside .cs-overlay (which is fixed, inset:0).
   This means the button is naturally clipped by the overlay boundary —
   when the overlay loses cs-open it fades out in place, fully contained,
   never overlapping the hamburger or page chrome.
── */
.cs-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(10,10,10,.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  font-size: 17px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: scale(.6) rotate(-90deg);
  transition:
    opacity   var(--cs-dur-med) ease var(--cs-dur-med),
    transform var(--cs-dur-med) var(--cs-ease-spring) var(--cs-dur-med),
    background var(--cs-dur-fast) ease;
  pointer-events: none;
}

.cs-overlay.cs-open .cs-close-btn {
  opacity: 1;
  transform: scale(1) rotate(0deg);
  pointer-events: auto;
}

/* When closing: fade out immediately, don't wait */
.cs-overlay:not(.cs-open) .cs-close-btn {
  opacity: 0;
  transform: scale(.6) rotate(90deg);
  transition:
    opacity   var(--cs-dur-fast) ease,
    transform var(--cs-dur-fast) ease;
  pointer-events: none;
}

.cs-close-btn:hover {
  background: rgba(40,40,40,.8);
  transform: scale(1.08) rotate(0deg) !important;
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */

.cs-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: clamp(40px,6vw,80px);
  background: #080808;
}

/* Ambient orbs */
.cs-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}

.cs-orb-1 {
  width: 80vw; height: 80vw;
  max-width: 900px; max-height: 900px;
  top: -30%; right: -15%;
  background: radial-gradient(circle, rgba(var(--cs-accent-rgb),.28) 0%, transparent 65%);
  animation: cs-orb-breathe 7s ease-in-out infinite;
}

.cs-orb-2 {
  width: 50vw; height: 50vw;
  max-width: 600px; max-height: 600px;
  bottom: -15%; left: -5%;
  background: radial-gradient(circle, rgba(var(--cs-accent-rgb),.14) 0%, transparent 65%);
  animation: cs-orb-breathe 9s ease-in-out 1.2s infinite;
}

@keyframes cs-orb-breathe {
  0%,100% { transform: scale(1);    opacity: .8; }
  50%      { transform: scale(1.1); opacity: 1;  }
}

/* Noise grain overlay */
.cs-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
  opacity: .5;
  z-index: 1;
}

/* Phone mockups container */
.cs-phones {
  position: absolute;
  right: clamp(40px, 8vw, 120px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: clamp(12px, 2vw, 24px);
  align-items: flex-end;
  z-index: 2;
}

.cs-phone {
  width: clamp(100px, 12vw, 155px);
  aspect-ratio: 9/19.5;
  border-radius: clamp(20px, 2.5vw, 30px);
  overflow: hidden;
  background: #111;
  border: 1.5px solid rgba(255,255,255,.1);
  box-shadow:
    0 32px 80px rgba(0,0,0,.65),
    0 0 0 .5px rgba(255,255,255,.05),
    inset 0 1px 0 rgba(255,255,255,.07);
  flex-shrink: 0;
  position: relative;
  transition: transform .45s var(--cs-ease-spring);
  /* Subpixel antialiasing — prevents jagged edges on rotated/transformed phones */
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  isolation: isolate;
}

.cs-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  /* Force GPU layer for crisp image rendering inside transformed container */
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  image-rendering: -webkit-optimize-contrast;
}

/* 3-phone layout tilt */
.cs-phone:nth-child(1) { transform: rotate(-7deg) translateY(24px); opacity: .7; }
.cs-phone:nth-child(2) { transform: rotate(0deg)  translateY(0);    z-index: 3; }
.cs-phone:nth-child(3) { transform: rotate(7deg)  translateY(24px); opacity: .7; }

.cs-phones:hover .cs-phone:nth-child(1) { transform: rotate(-3deg) translateY(10px); opacity: .9; }
.cs-phones:hover .cs-phone:nth-child(3) { transform: rotate(3deg)  translateY(10px); opacity: .9; }
.cs-phones:hover .cs-phone:nth-child(2) { transform: scale(1.03); }

/* Hero text */
.cs-hero-text {
  position: relative;
  z-index: 3;
  max-width: min(640px, 55%);
}

.cs-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cs-accent);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(12px);
}

.cs-overlay.cs-open .cs-eyebrow {
  animation: cs-slide-up .5s var(--cs-ease-spring) .55s forwards;
}

.cs-title {
  font-family: var(--font-heading, sans-serif);
  font-size: clamp(44px, 7.5vw, 100px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .95;
  color: #fff;
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(20px);
}

.cs-overlay.cs-open .cs-title {
  animation: cs-slide-up .65s var(--cs-ease-spring) .65s forwards;
}

.cs-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  opacity: 0;
  transform: translateY(14px);
}

.cs-overlay.cs-open .cs-hero-meta {
  animation: cs-slide-up .5s var(--cs-ease-spring) .82s forwards;
}

.cs-meta-item { display: flex; flex-direction: column; gap: 4px; }

.cs-meta-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}

.cs-meta-value {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.8);
}

/* Scroll indicator */
.cs-scroll-cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 3;
  opacity: 0;
}

.cs-overlay.cs-open .cs-scroll-cue {
  animation: cs-fade-in .5s ease 1.3s forwards;
}

.cs-scroll-cue-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.28);
}

.cs-scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,.35), transparent);
  animation: cs-scroll-pulse 2s ease-in-out 1.8s infinite;
}

@keyframes cs-scroll-pulse {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: .2; }
}

/* ══════════════════════════════════════
   STATS BAND
══════════════════════════════════════ */

.cs-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(0,0,0,.08);
  border-bottom: 1px solid rgba(0,0,0,.08);
}

.cs-stat {
  padding: clamp(24px,4vw,44px) clamp(20px,3vw,36px);
  border-right: 1px solid rgba(0,0,0,.08);
}

.cs-stat:last-child { border-right: none; }

.cs-stat-num {
  font-size: clamp(32px,5vw,52px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--cs-accent);
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
}

.cs-stat-desc {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-light, #888);
  line-height: 1.45;
}

@media (max-width: 600px) {
  .cs-stats { grid-template-columns: 1fr; }
  .cs-stat { border-right: none; border-bottom: 1px solid rgba(0,0,0,.08); }
  .cs-stat:last-child { border-bottom: none; }
}

/* ══════════════════════════════════════
   SECTIONS
══════════════════════════════════════ */

.cs-section {
  padding: clamp(72px,10vw,130px) clamp(24px,7vw,100px);
  max-width: 1280px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s var(--cs-ease-spring);
}

.cs-section.cs-visible {
  opacity: 1;
  transform: translateY(0);
}

.cs-section-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cs-accent);
  margin-bottom: 14px;
  display: block;
}

.cs-section-heading {
  font-family: var(--font-heading, sans-serif);
  font-size: clamp(26px,4vw,46px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.05;
  margin-bottom: 28px;
  color: var(--color-text, #0a0a0a);
}

.cs-body {
  font-size: clamp(15px,1.4vw,17px);
  line-height: 1.78;
  color: var(--color-text-light, #666);
  max-width: 660px;
}

.cs-body + .cs-body { margin-top: 16px; }

/* Two-col utility */
.cs-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px,6vw,100px);
  align-items: start;
}

@media (max-width: 860px) { .cs-2col { grid-template-columns: 1fr; gap: 40px; } }

/* ══════════════════════════════════════
   INSIGHT CARDS
══════════════════════════════════════ */

.cs-insights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 44px;
}

.cs-insight {
  background: rgba(0,0,0,.04);
  border-radius: 18px;
  padding: 26px 22px;
  transition: background .2s ease;
}

.cs-insight:hover { background: rgba(0,0,0,.07); }

.cs-insight-icon { font-size: 22px; margin-bottom: 14px; }

.cs-insight-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 8px;
  color: var(--color-text, #0a0a0a);
}

.cs-insight-body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-light, #666);
}

/* ══════════════════════════════════════
   PROCESS STEPS
══════════════════════════════════════ */

.cs-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  margin-top: 44px;
}

.cs-steps::before {
  content: '';
  position: absolute;
  left: 19px; top: 14px; bottom: 14px;
  width: 2px;
  background: rgba(0,0,0,.07);
}

.cs-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 24px;
  padding-bottom: 40px;
  position: relative;
}

.cs-step:last-child { padding-bottom: 0; }

.cs-step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-text, #0a0a0a);
  color: var(--color-bg, #fdf5f6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.cs-step-phase {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cs-accent);
  margin-bottom: 5px;
}

.cs-step-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 9px;
  color: var(--color-text, #0a0a0a);
}

.cs-step-body {
  font-size: 14px;
  line-height: 1.68;
  color: var(--color-text-light, #666);
}

/* ══════════════════════════════════════
   MOCKUP SHOWCASE (dark stage)
══════════════════════════════════════ */

.cs-showcase {
  background: #0c0c0c;
  border-radius: 24px;
  padding: clamp(32px,5vw,60px) clamp(20px,4vw,48px);
  display: flex;
  gap: clamp(12px,2vw,24px);
  justify-content: center;
  align-items: flex-end;
  overflow: hidden;
  position: relative;
}

.cs-showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 55% 40%, rgba(var(--cs-accent-rgb),.1) 0%, transparent 60%);
  pointer-events: none;
}

.cs-showcase-phone {
  width: clamp(80px, 11vw, 140px);
  aspect-ratio: 9/19.5;
  border-radius: clamp(16px,2vw,26px);
  overflow: hidden;
  background: #1a1a1a;
  border: 1.5px solid rgba(255,255,255,.1);
  box-shadow:
    0 20px 60px rgba(0,0,0,.5),
    inset 0 1px 0 rgba(255,255,255,.06);
  flex-shrink: 0;
  transition: transform .4s var(--cs-ease-spring);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  isolation: isolate;
}

.cs-showcase-phone:hover { transform: translateY(-6px) scale(1.03); }

.cs-showcase-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  image-rendering: -webkit-optimize-contrast;
}

.cs-showcase-phone:nth-child(1) { transform: rotate(-5deg) translateY(16px); opacity: .75; }
.cs-showcase-phone:nth-child(2) { transform: rotate(0) translateY(0); z-index: 2; }
.cs-showcase-phone:nth-child(3) { transform: rotate(5deg) translateY(16px); opacity: .75; }

.cs-showcase-phone:nth-child(1):hover { transform: rotate(-2deg) translateY(6px) scale(1.02); opacity: 1; }
.cs-showcase-phone:nth-child(3):hover { transform: rotate(2deg) translateY(6px) scale(1.02); opacity: 1; }

.cs-showcase-caption {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  color: rgba(0,0,0,.35);
  text-align: center;
  margin-top: 14px;
}

/* ══════════════════════════════════════
   RESULTS CALLOUT
══════════════════════════════════════ */

.cs-results {
  background: #080808;
  border-radius: 24px;
  padding: clamp(48px,7vw,96px) clamp(24px,6vw,80px);
  position: relative;
  overflow: hidden;
  margin: 0 clamp(24px,7vw,100px) clamp(40px,6vw,80px);
}

.cs-results::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--cs-accent-rgb),.16) 0%, transparent 65%);
  top: -280px; right: -120px;
  pointer-events: none;
}

.cs-results-headline {
  font-family: var(--font-heading, sans-serif);
  font-size: clamp(26px,4vw,50px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.05;
  color: #fff;
  max-width: 580px;
  margin-bottom: 48px;
}

.cs-results-headline em {
  font-style: normal;
  color: var(--cs-accent);
}

.cs-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,.07);
  border-radius: 16px;
  overflow: hidden;
}

.cs-result-item {
  background: rgba(255,255,255,.03);
  padding: clamp(20px,3vw,32px) clamp(16px,2.5vw,28px);
}

.cs-result-num {
  font-family: 'Inter', sans-serif;
  font-size: clamp(26px,3.5vw,38px);
  font-weight: 800;
  letter-spacing: -.04em;
  color: #fff;
  margin-bottom: 6px;
}

.cs-result-desc {
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,.35);
  line-height: 1.45;
}

/* ══════════════════════════════════════
   PROTOTYPE CTA
══════════════════════════════════════ */

.cs-proto {
  padding: clamp(60px,9vw,120px) clamp(24px,7vw,100px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cs-proto-heading {
  font-family: var(--font-heading, sans-serif);
  font-size: clamp(22px,3.5vw,38px);
  font-weight: 700;
  letter-spacing: -.03em;
}

.cs-proto-sub {
  font-size: 15px;
  color: var(--color-text-light, #666);
  max-width: 460px;
  line-height: 1.6;
}

.cs-proto-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  background: var(--color-text, #0a0a0a);
  color: var(--color-bg, #fdf5f6);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
  text-decoration: none;
  font-family: var(--font-body, sans-serif);
  transition:
    transform var(--cs-dur-fast) var(--cs-ease-spring),
    box-shadow var(--cs-dur-fast) ease;
}

.cs-proto-link:hover {
  transform: scale(1.04) translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,.2);
}

.cs-proto-link svg {
  width: 14px; height: 14px;
  transition: transform var(--cs-dur-fast) var(--cs-ease-spring);
}

.cs-proto-link:hover svg { transform: translate(2px,-2px); }

/* ══════════════════════════════════════
   BOTTOM NAV
══════════════════════════════════════ */

.cs-bottom-nav {
  padding: 36px clamp(24px,7vw,100px) 56px;
  border-top: 1px solid rgba(0,0,0,.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cs-next-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-text-light, #888);
  margin-bottom: 6px;
}

.cs-next-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
  cursor: pointer;
  transition: opacity .2s ease;
}

.cs-next-title:hover { opacity: .55; }

.cs-next-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,0,0,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  transition:
    background var(--cs-dur-fast) ease,
    transform  var(--cs-dur-fast) var(--cs-ease-spring);
}

.cs-next-arrow:hover {
  background: var(--color-text, #0a0a0a);
  color: var(--color-bg, #fdf5f6);
  border-color: transparent;
  transform: scale(1.08);
}

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */

@keyframes cs-slide-up {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes cs-fade-in {
  to { opacity: 1; }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */

@media (max-width: 900px) {
  .cs-phones {
    position: relative;
    right: auto; top: auto;
    transform: none;
    justify-content: center;
    margin-bottom: 40px;
    order: -1;
  }
  .cs-hero { justify-content: flex-start; flex-direction: column; }
  .cs-hero-text { max-width: 100%; }
  .cs-phone:nth-child(1),
  .cs-phone:nth-child(3) { display: none; }
  .cs-phone:nth-child(2) { width: clamp(120px, 35vw, 180px); }
}

@media (max-width: 600px) {
  .cs-results { margin: 0 16px 40px; }
  .cs-results-grid { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════
   Hide hamburger + mobile chrome while
   a case study overlay is open
══════════════════════════════════════ */

body.cs-is-open .hamburger-menu,
body.cs-is-open .hamburger-fade-zone,
body.cs-is-open .location-widget-mobile,
body.cs-is-open .mobile-menu {
  display: none !important;
}

/* ══════════════════════════════════════
   TABLET / BROWSER MOCKUP
   Used for QuickCheckout (web/tablet)
   instead of phone frames
══════════════════════════════════════ */

/* Wrapper that replaces .cs-phones for tablet projects */
.cs-tablets {
  position: absolute;
  right: clamp(20px, 5vw, 80px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: clamp(12px, 2vw, 20px);
  align-items: center;
  z-index: 2;
}

.cs-tablet {
  width: clamp(220px, 26vw, 340px);
  aspect-ratio: 4/3;
  border-radius: clamp(12px, 1.5vw, 18px);
  overflow: hidden;
  background: #111;
  border: 1.5px solid rgba(255,255,255,.1);
  box-shadow:
    0 24px 70px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.07);
  flex-shrink: 0;
  transition: transform .45s cubic-bezier(.34,1.18,.64,1);
  position: relative;
}

/* Browser chrome bar */
.cs-tablet::before {
  content: '● ● ●';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 26px;
  background: rgba(30,30,30,.95);
  font-size: 7px;
  letter-spacing: 4px;
  color: rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  padding: 0 10px;
  z-index: 2;
  display: flex;
  align-items: center;
}

.cs-tablet img {
  width: 100%;
  height: calc(100% - 26px);
  margin-top: 26px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* 3-tablet fan layout */
.cs-tablet:nth-child(1) { transform: rotate(-4deg) translateY(12px); opacity: .7; }
.cs-tablet:nth-child(2) { transform: rotate(0) translateY(0); z-index: 3; }
.cs-tablet:nth-child(3) { transform: rotate(4deg) translateY(12px); opacity: .7; }

.cs-tablets:hover .cs-tablet:nth-child(1) { transform: rotate(-1.5deg) translateY(5px); opacity: .9; }
.cs-tablets:hover .cs-tablet:nth-child(2) { transform: scale(1.02); }
.cs-tablets:hover .cs-tablet:nth-child(3) { transform: rotate(1.5deg) translateY(5px); opacity: .9; }

/* Showcase tablet (inside process section) */
.cs-showcase-tablet {
  width: clamp(140px, 18vw, 240px);
  aspect-ratio: 4/3;
  border-radius: clamp(10px, 1.2vw, 14px);
  overflow: hidden;
  background: #1a1a1a;
  border: 1.5px solid rgba(255,255,255,.1);
  box-shadow: 0 16px 50px rgba(0,0,0,.45);
  flex-shrink: 0;
  transition: transform .4s cubic-bezier(.34,1.18,.64,1);
  position: relative;
}

.cs-showcase-tablet::before {
  content: '● ● ●';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 22px;
  background: rgba(20,20,20,.95);
  font-size: 6px;
  letter-spacing: 3px;
  color: rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  padding: 0 8px;
  z-index: 2;
}

.cs-showcase-tablet img {
  width: 100%;
  height: calc(100% - 22px);
  margin-top: 22px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.cs-showcase-tablet:hover { transform: translateY(-5px) scale(1.02); }

.cs-showcase-tablet:nth-child(1) { transform: rotate(-3deg) translateY(10px); opacity: .75; }
.cs-showcase-tablet:nth-child(2) { transform: rotate(0) translateY(0); z-index: 2; }
.cs-showcase-tablet:nth-child(3) { transform: rotate(3deg) translateY(10px); opacity: .75; }

.cs-showcase-tablet:nth-child(1):hover { transform: rotate(-1deg) translateY(4px) scale(1.02); opacity: 1; }
.cs-showcase-tablet:nth-child(3):hover { transform: rotate(1deg) translateY(4px) scale(1.02); opacity: 1; }

/* Mobile: collapse tablets to single centered */
@media (max-width: 900px) {
  .cs-tablets {
    position: relative;
    right: auto; top: auto;
    transform: none;
    justify-content: center;
    margin-bottom: 40px;
    order: -1;
  }
  .cs-tablet:nth-child(1),
  .cs-tablet:nth-child(3) { display: none; }
  .cs-tablet:nth-child(2) {
    width: clamp(200px, 70vw, 320px);
    transform: none;
    opacity: 1;
  }
}


/* .num — swap to body font wherever Qurova lacks numeral glyphs */
.num {
  font-family: var(--font-body, sans-serif);
  font-weight: 700;
}