/* ── Development Process section ─────────────────────────────── */

.dev-process {
  position: relative;
  padding: clamp(3.5rem, 7vh, 5rem) 0 clamp(4rem, 8vh, 5.5rem);
  overflow: hidden;
}

.dev-process:has(~ .about) {
  padding-bottom: 0;
}

.dev-process:has(~ .about) .dev-process__flow {
  margin-bottom: 0;
}

/* On home: tuck benefits below cards so About sits tight; hide until revealed */
.dev-process:has(~ .about) .dev-process__benefits:not(.is-visible),
.dev-process:has(~ .about) .dev-process__footer:not(.is-visible) {
  display: none;
}

.dev-process:has(~ .about) .dev-process__benefits.is-visible {
  margin-top: clamp(0.75rem, 1.5vw, 1rem);
  margin-bottom: 0;
}

.dev-process:has(~ .about) .dev-process__footer.is-visible {
  margin-top: clamp(0.5rem, 1vw, 0.75rem);
  margin-bottom: 0;
}

/* Hidden reveal targets must not reserve layout space (fixes dead gap above About) */
.dev-process__benefits:not(.is-visible),
.dev-process__footer:not(.is-visible) {
  display: none;
}

/* Space between hero content and the section divider below */
.hero + .dev-process {
  padding-top: clamp(1.75rem, 3.5vh, 2.5rem);
  margin-top: 0;
}

.hero + .dev-process .dev-process__divider {
  margin-top: clamp(0.5rem, 1vh, 0.75rem);
  margin-bottom: clamp(1.75rem, 3.5vh, 2.5rem);
}

.dev-process__divider {
  position: relative;
  height: 1px;
  max-width: min(920px, 88%);
  margin: 0 auto clamp(2rem, 4vh, 2.75rem);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(148, 163, 184, 0.14) 18%,
    rgba(148, 163, 184, 0.28) 50%,
    rgba(148, 163, 184, 0.14) 82%,
    transparent
  );
}

.dev-process__divider-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, #22d3ee, #3b82f6, #a855f7, transparent);
  filter: blur(0.5px);
  opacity: 0.8;
}

.dev-process__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 50% 18%, rgba(59, 130, 246, 0.1), transparent 62%),
    radial-gradient(ellipse 45% 35% at 12% 72%, rgba(34, 211, 238, 0.06), transparent 55%),
    radial-gradient(ellipse 45% 35% at 88% 78%, rgba(168, 85, 247, 0.07), transparent 55%);
}

.dev-process__bg::before,
.dev-process__bg::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(59, 130, 246, 0.08);
  opacity: 0.55;
}

.dev-process__bg::before {
  top: 8%;
  left: 4%;
}

.dev-process__bg::after {
  bottom: 12%;
  right: 5%;
}

.dev-process__inner {
  position: relative;
  z-index: 1;
}

/* ── Header ──────────────────────────────────────────────────── */

.dev-process__header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(0.85rem, 1.75vw, 1.25rem);
}

.dev-process__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.dev-process__eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.85);
  animation: processDotPulse 2.4s ease-in-out infinite;
}

@keyframes processDotPulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.35); opacity: 1; }
}

.dev-process__header-line-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, #22d3ee, #3b82f6, #a855f7, transparent);
  filter: blur(0.5px);
  opacity: 0.85;
  animation: processLineShimmer 3.5s ease-in-out infinite;
}

@keyframes processLineShimmer {
  0%, 100% { opacity: 0.55; transform: scaleX(0.92); }
  50% { opacity: 1; transform: scaleX(1); }
}

.dev-process__title {
  margin: 0 0 1rem;
  font-size: var(--type-section-title);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.dev-process__subtitle {
  margin: 0 auto;
  max-width: 640px;
  font-size: var(--type-section-subtitle);
  line-height: 1.75;
  color: var(--text-secondary);
}

.dev-process__header-line {
  position: relative;
  height: 1px;
  max-width: 520px;
  margin: 1rem auto 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(148, 163, 184, 0.22) 20%,
    rgba(148, 163, 184, 0.22) 80%,
    transparent
  );
}

/* ── Flow grid ───────────────────────────────────────────────── */

.dev-process__flow {
  position: relative;
  margin-top: clamp(-0.15rem, -0.35vw, 0);
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
  perspective: 1400px;
}

.dev-process__path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
}

.dev-process__path-line {
  stroke-dasharray: 2200;
  stroke-dashoffset: 2200;
}

.dev-process.is-visible .dev-process__path-line {
  /* drawn via GSAP; CSS fallback below */
}

.dev-process__path-flow {
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(34, 211, 238, 0.8));
}

.dev-process__row {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(0.35rem, 1vw, 0.65rem);
}

.dev-process__row--top {
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
}

.dev-process__row--bottom {
  margin-top: clamp(1.25rem, 2.5vw, 1.75rem);
}

/* ── Process cards ───────────────────────────────────────────── */

.dev-process__card {
  position: relative;
  min-height: 156px;
  padding: 1.2rem 0.85rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(var(--step-rgb), 0.42);
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(var(--step-rgb), 0.14) 0%, rgba(var(--step-rgb), 0) 58%),
    linear-gradient(165deg, rgba(14, 22, 42, 0.88) 0%, rgba(8, 14, 30, 0.78) 100%);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.35),
    0 0 28px rgba(var(--step-rgb), 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  transform: translateY(24px) scale(0.96);
  transform-style: preserve-3d;
  transition:
    opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
  transition-delay: var(--reveal-delay, 0s);
  overflow: hidden;
}

.dev-process__card::after {
  content: "";
  position: absolute;
  inset: -30% -50%;
  background: linear-gradient(
    115deg,
    transparent 38%,
    rgba(255, 255, 255, 0.07) 48%,
    rgba(255, 255, 255, 0.14) 50%,
    rgba(255, 255, 255, 0.06) 54%,
    transparent 64%
  );
  transform: translateX(-40%) rotate(-8deg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.dev-process.is-visible .dev-process__card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.dev-process__card.is-spotlight {
  transform: translateY(-6px) scale(1.04);
  border-color: rgba(var(--step-rgb), 0.88);
  box-shadow:
    0 24px 52px rgba(0, 0, 0, 0.45),
    0 0 48px rgba(var(--step-rgb), 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
  z-index: 2;
}

.dev-process__card.is-spotlight::after {
  opacity: 1;
  animation: processCardShine 2.4s ease-in-out infinite;
}

@keyframes processCardShine {
  0%, 100% { transform: translateX(-42%) rotate(-8deg); }
  50% { transform: translateX(38%) rotate(-6deg); }
}

.dev-process__card:hover {
  border-color: rgba(var(--step-rgb), 0.72);
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.42),
    0 0 36px rgba(var(--step-rgb), 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.dev-process__card--blue    { --step-rgb: 59, 130, 246;  --step-color: #3b82f6; }
.dev-process__card--cyan    { --step-rgb: 34, 211, 238;  --step-color: #22d3ee; }
.dev-process__card--purple  { --step-rgb: 168, 85, 247;  --step-color: #a855f7; }
.dev-process__card--magenta { --step-rgb: 236, 72, 153;  --step-color: #ec4899; }
.dev-process__card--orange  { --step-rgb: 249, 115, 22;  --step-color: #f97316; }
.dev-process__card--yellow  { --step-rgb: 234, 179, 8;   --step-color: #eab308; }
.dev-process__card--green   { --step-rgb: 34, 197, 94;   --step-color: #22c55e; }
.dev-process__card--mint    { --step-rgb: 20, 184, 166;  --step-color: #14b8a6; }

.dev-process__badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, rgba(var(--step-rgb), 0.95), rgba(var(--step-rgb), 0.55));
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 0 16px rgba(var(--step-rgb), 0.45);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.dev-process__card.is-spotlight .dev-process__badge {
  animation: processBadgePulse 1.8s ease-in-out infinite;
}

@keyframes processBadgePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 16px rgba(var(--step-rgb), 0.45); }
  50% { transform: scale(1.12); box-shadow: 0 0 24px rgba(var(--step-rgb), 0.75); }
}

.dev-process__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin: 0.35rem auto 0.85rem;
  border-radius: 14px;
  color: var(--step-color);
  background: rgba(var(--step-rgb), 0.12);
  border: 1px solid rgba(var(--step-rgb), 0.35);
  box-shadow: 0 0 22px rgba(var(--step-rgb), 0.22);
}

.dev-process__icon svg {
  width: 26px;
  height: 26px;
  filter: drop-shadow(0 0 6px rgba(var(--step-rgb), 0.45));
  transition: transform 0.35s ease;
}

.dev-process__card.is-spotlight .dev-process__icon {
  animation: processIconFloat 1.8s ease-in-out infinite;
}

.dev-process__card.is-spotlight .dev-process__icon svg {
  filter: drop-shadow(0 0 12px rgba(var(--step-rgb), 0.85));
}

@keyframes processIconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.dev-process__card-title {
  margin: 0 0 0.45rem;
  font-size: var(--type-card-title-sm);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  color: #f8fafc;
}

.dev-process__card-desc {
  margin: 0;
  font-size: var(--type-body-sm);
  line-height: 1.55;
  text-align: center;
  color: rgba(148, 163, 184, 0.95);
}

/* ── Arrow connectors ────────────────────────────────────────── */

.dev-process__arrow {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  color: #60a5fa;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(96, 165, 250, 0.45);
  box-shadow: 0 0 14px rgba(59, 130, 246, 0.35);
  transition:
    transform 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    color 0.35s ease;
}

.dev-process__arrow.is-lit {
  color: #e0f2fe;
  border-color: rgba(125, 211, 252, 0.9);
  box-shadow: 0 0 22px rgba(59, 130, 246, 0.65);
  transform: scale(1.15);
  animation: processArrowPulse 1.2s ease-in-out infinite;
}

@keyframes processArrowPulse {
  0%, 100% { transform: scale(1.12); }
  50% { transform: scale(1.22); }
}

.dev-process.is-path-turn .dev-process__path-line {
  filter: url(#processPathGlow) drop-shadow(0 0 10px rgba(236, 72, 153, 0.65));
}

.dev-process__arrow svg {
  width: 14px;
  height: 14px;
}

/* ── Benefits strip (before flow when About follows on home) ─── */

.dev-process__benefits {
  margin-top: clamp(0.5rem, 1vw, 0.75rem);
  margin-bottom: 0;
  padding: clamp(1.35rem, 2.5vw, 1.75rem) clamp(1.25rem, 3vw, 2rem);
  border-radius: 18px;
  border: 1px solid rgba(59, 130, 246, 0.28);
  background:
    linear-gradient(155deg, rgba(12, 20, 40, 0.82) 0%, rgba(8, 14, 30, 0.72) 100%);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: 0.45s;
}

.dev-process.is-visible .dev-process__benefits.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.dev-process__benefits-label {
  margin: 0 0 1.25rem;
  text-align: center;
  font-size: var(--type-card-title);
  font-weight: 700;
  color: #e2e8f0;
}

.dev-process__benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.dev-process__benefit {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  min-width: 0;
  opacity: 0;
  transform: translateX(-12px);
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0s);
}

.dev-process__benefit.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.dev-process__benefit:hover .dev-process__benefit-icon {
  transform: translateY(-2px);
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.35);
}

.dev-process__benefit-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: #60a5fa;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dev-process__benefit-icon svg {
  width: 20px;
  height: 20px;
}

.dev-process__benefit-title {
  margin: 0 0 0.2rem;
  font-size: var(--type-card-title-sm);
  font-weight: 700;
  color: #f1f5f9;
}

.dev-process__benefit-desc {
  margin: 0;
  font-size: var(--type-body-sm);
  line-height: 1.45;
  color: var(--text-secondary);
}

/* ── Footer message ──────────────────────────────────────────── */

.dev-process__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.55rem 0.75rem;
  margin: clamp(1rem, 2vw, 1.35rem) 0 0;
  text-align: center;
  font-size: clamp(0.92rem, 1.4vw, 1rem);
  line-height: 1.6;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: 0.55s;
}

.dev-process.is-visible .dev-process__footer.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.dev-process__footer strong {
  color: #60a5fa;
  font-weight: 700;
}

.dev-process__footer-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  color: #60a5fa;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.35);
}

.dev-process__footer-icon svg {
  width: 14px;
  height: 14px;
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 980px) {
  .dev-process__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .dev-process__arrow {
    display: none;
  }

  .dev-process__path {
    display: none;
  }

  .dev-process__row--top,
  .dev-process__row--bottom {
    margin: 0;
  }

  .dev-process__row--bottom {
    margin-top: 1rem;
  }
}

@media (max-width: 900px) {
  .dev-process__benefits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .dev-process__row {
    grid-template-columns: 1fr;
  }

  .dev-process__benefits-grid {
    grid-template-columns: 1fr;
  }

  .dev-process__card {
    min-height: 0;
  }

  .dev-process__footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dev-process__eyebrow-dot,
  .dev-process__header-line-glow,
  .dev-process__card.is-spotlight::after,
  .dev-process__card.is-spotlight .dev-process__badge,
  .dev-process__card.is-spotlight .dev-process__icon,
  .dev-process__arrow.is-lit {
    animation: none !important;
  }

  .dev-process__path-line,
  .dev-process__path-flow {
    stroke-dashoffset: 0 !important;
    opacity: 0.85;
  }

  .dev-process__card,
  .dev-process__benefits,
  .dev-process__footer,
  .dev-process__benefit {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .dev-process__card.is-spotlight {
    transform: none;
  }
}