/* ═══════════════════════════════════════════════════════════
   Ducting — AIRFLOW design (creative / out-of-the-box)
   Prefix: df-  ·  NOT the spare-parts template
   ═══════════════════════════════════════════════════════════ */

.df-pg {
  --df-accent: #00c4e8;
  --df-accent-soft: rgb(0 196 232 / 15%);
  --df-accent-glow-soft: rgb(0 196 232 / 8%);
  --df-accent-hero-end: #0c4a6e;
  background: #f8fafc;
  overflow-x: hidden;
  color: #0f172a;
}

/* ── HUB HERO (no photo — matches Fume Extraction) ── */
.df-hub-hero {
  position: relative;
  min-height: clamp(480px, 78vh, 720px);
  display: flex;
  align-items: flex-end;
  padding: clamp(100px, 12vw, 130px) 0 72px;
  background: linear-gradient(155deg, #020617 0%, #0f172a 40%, var(--df-accent-hero-end) 100%);
  overflow: hidden;
}
.df-hub-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 15% 30%, var(--df-accent-soft), transparent),
    radial-gradient(ellipse 50% 40% at 85% 70%, var(--df-accent-glow-soft), transparent);
}
.df-hub-inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  width: 100%;
}
.df-hub-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: #f8fafc;
  margin: 0 0 16px;
}
.df-hub-title span { color: var(--df-accent); }
.df-hub-lead {
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.75;
  color: #cbd5e1;
  max-width: 620px;
  margin: 0 0 28px;
}
.df-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--df-accent);
  background: var(--df-accent-soft);
  border: 1px solid rgb(0 196 232 / 25%);
  border-radius: 100px;
  margin-bottom: 14px;
}

/* ── CINEMA HERO — full-bleed image, giant type ── */
.df-cinema {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: 0 0 clamp(48px, 8vh, 88px);
  overflow: hidden;
}
.df-cinema--short { min-height: 78vh; }
.df-cinema-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.df-cinema-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  animation: df-kenburns 18s ease-in-out infinite alternate;
}
@keyframes df-kenburns {
  from { transform: scale(1.04); }
  to { transform: scale(1.1); }
}
.df-cinema-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(125deg, rgba(6, 10, 18, 0.92) 0%, rgba(6, 10, 18, 0.45) 45%, rgba(6, 10, 18, 0.82) 100%),
    linear-gradient(0deg, rgba(6, 10, 18, 0.95) 0%, transparent 42%);
  z-index: 1;
}
.df-cinema-slash {
  position: absolute;
  right: -5%;
  bottom: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(135deg, transparent 48%, rgba(0, 196, 232, 0.07) 48%, rgba(0, 196, 232, 0.03) 100%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 1;
  pointer-events: none;
}
.df-cinema-flow {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.35;
  pointer-events: none;
}
.df-cinema-flow svg {
  width: 100%;
  height: 100%;
}
.df-cinema-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 120px clamp(20px, 4vw, 48px) 0;
}
.df-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 11px;
  color: rgba(148, 163, 184, 0.85);
  margin: 0 0 28px;
}
.df-crumb a {
  color: rgba(203, 213, 225, 0.75);
  text-decoration: none;
}
.df-crumb a:hover { color: #5eead4; }
.df-crumb span { margin: 0 6px; opacity: 0.5; }

@media (max-width: 991.98px) {
  .df-hub-hero { min-height: auto; padding-bottom: 56px; }
}

.df-cinema-ghost {
  position: absolute;
  top: 18%;
  left: clamp(20px, 4vw, 48px);
  font-size: clamp(5rem, 18vw, 14rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.06);
  pointer-events: none;
  user-select: none;
  z-index: 1;
}
.df-cinema-tag {
  display: inline-block;
  padding: 5px 12px;
  margin-bottom: 16px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #5eead4;
  border: 1px solid rgba(94, 234, 212, 0.35);
  border-radius: 4px;
  background: rgba(94, 234, 212, 0.08);
}
.df-cinema-title {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: #fff;
  margin: 0 0 20px;
  max-width: 11ch;
}
.df-cinema-title span {
  display: block;
  background: linear-gradient(90deg, #5eead4, #00c4e8, #38bdf8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.df-cinema-lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.75;
  color: rgba(203, 213, 225, 0.82);
  margin: 0 0 28px;
  max-width: 520px;
}
.df-cinema-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.df-chip {
  padding: 8px 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f1f5f9;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  backdrop-filter: blur(8px);
}
.df-cinema-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.df-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.df-btn--glow {
  background: #00c4e8;
  color: #061018;
  box-shadow: 0 0 40px rgba(0, 196, 232, 0.45);
}
.df-btn--glow:hover {
  color: #061018;
  transform: translateY(-2px);
  box-shadow: 0 0 56px rgba(0, 196, 232, 0.55);
}
.df-btn--wire {
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
}
.df-btn--wire:hover {
  border-color: #5eead4;
  color: #5eead4;
}

/* ── PIPE STATS (replaces boring ribbon) ── */
.df-pipebar {
  position: relative;
  z-index: 3;
  margin-top: -40px;
  padding: 0 clamp(20px, 4vw, 48px) 0;
}
.df-pipebar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: clamp(12px, 3vw, 28px);
  flex-wrap: wrap;
}
.df-pipe-stat {
  flex: 1;
  min-width: 160px;
  max-width: 220px;
  text-align: center;
  padding: 20px 16px 18px;
  background: #141a24;
  border: 2px solid rgba(0, 196, 232, 0.25);
  border-radius: 50%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 30px rgba(0, 196, 232, 0.05);
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.df-pipe-stat:hover {
  transform: scale(1.05);
  border-color: rgba(94, 234, 212, 0.55);
}
.df-pipe-stat i {
  font-size: 16px;
  color: #00c4e8;
  margin-bottom: 6px;
}
.df-pipe-stat-val {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f8fafc;
  line-height: 1.25;
}
.df-pipe-stat-lbl {
  font-size: 9px;
  color: #64748b;
  margin-top: 4px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── FULL-BLEED DOC IMAGE ── */
.df-bleed {
  position: relative;
  padding: clamp(48px, 8vw, 88px) 0;
  background: #f4f7fb;
}
.df-bleed--dark { background: #0c0f14; }
.df-bleed-head {
  max-width: 1200px;
  margin: 0 auto 24px;
  padding: 0 clamp(20px, 4vw, 48px);
}
.df-bleed-kicker {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #00a3cc;
  margin: 0 0 8px;
}
.df-bleed--dark .df-bleed-kicker { color: #5eead4; }
.df-bleed-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #0f172a;
  margin: 0;
  max-width: 16ch;
}
.df-bleed--dark .df-bleed-title { color: #fff; }
.df-bleed-frame {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(12px, 2vw, 32px);
}
.df-bleed-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.14);
}
.df-bleed--dark .df-bleed-frame img {
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.5);
}

/* ── BLUEPRINT STAGE (tilted chart) ── */
.df-blueprint {
  position: relative;
  padding: clamp(72px, 10vw, 120px) clamp(20px, 4vw, 48px);
  background:
    linear-gradient(rgba(0, 196, 232, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 196, 232, 0.04) 1px, transparent 1px),
    #0a1018;
  background-size: 48px 48px;
  overflow: hidden;
}
.df-blueprint::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px dashed rgba(0, 196, 232, 0.15);
  right: -100px;
  top: 20%;
  pointer-events: none;
}
.df-blueprint-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}
.df-blueprint-copy h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  color: #fff;
  margin: 0 0 14px;
  letter-spacing: -0.03em;
}
.df-blueprint-copy p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(203, 213, 225, 0.75);
  margin: 0;
}
.df-blueprint-stage {
  perspective: 1200px;
}
.df-blueprint-tilt {
  transform: rotateY(-8deg) rotateX(4deg);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(94, 234, 212, 0.3);
  box-shadow: 24px 32px 60px rgba(0, 0, 0, 0.45);
  transition: transform 0.5s ease;
}
.df-blueprint-stage:hover .df-blueprint-tilt {
  transform: rotateY(-2deg) rotateX(1deg);
}
.df-blueprint-tilt img {
  display: block;
  width: 100%;
  height: auto;
}

/* ── COLLAGE (overlapping installs) ── */
.df-collage {
  padding: clamp(72px, 10vw, 110px) clamp(20px, 4vw, 48px);
  background: #eef2f7;
}
.df-collage-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: auto auto;
  gap: 20px;
  min-height: 520px;
}
.df-collage-main {
  grid-row: span 2;
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.15);
}
.df-collage-main img,
.df-collage-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.df-collage-side {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
  min-height: 200px;
}
.df-collage-copy {
  grid-column: 2;
  align-self: end;
  padding: 24px;
  background: #fff;
  border-radius: 6px;
  border-left: 4px solid #00c4e8;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.08);
}
.df-collage-copy h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 10px;
}
.df-collage-copy p {
  font-size: 13px;
  line-height: 1.65;
  color: #64748b;
  margin: 0 0 14px;
}
.df-collage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.df-collage-tags span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: #f1f5f9;
  color: #475569;
  border-radius: 4px;
}

/* ── FLOW PATH (hub) ── */
.df-path {
  padding: 88px clamp(20px, 4vw, 48px);
  background: #0c0f14;
  text-align: center;
}
.df-path-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  color: #fff;
  margin: 0 0 48px;
}
.df-path-track {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  position: relative;
}
.df-path-track::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, #00c4e8 0, #00c4e8 8px, transparent 8px, transparent 16px);
  animation: df-dash 1.2s linear infinite;
}
@keyframes df-dash {
  to { background-position: 32px 0; }
}
.df-path-node {
  flex: 1;
  position: relative;
  z-index: 1;
}
.df-path-ring {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 3px solid #00c4e8;
  background: #141a24;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #5eead4;
  box-shadow: 0 0 24px rgba(0, 196, 232, 0.25);
}
.df-path-label {
  font-size: 12px;
  font-weight: 800;
  color: #f1f5f9;
  margin: 0 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.df-path-desc {
  font-size: 11px;
  line-height: 1.5;
  color: #64748b;
  margin: 0;
}

/* ── PORTALS (hub dual doorways) ── */
.df-portals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}
.df-portal {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px clamp(24px, 4vw, 48px);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  min-height: 380px;
}
.df-portal-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  transition: transform 0.6s ease;
}
.df-portal:hover .df-portal-bg { transform: scale(1.06); }
.df-portal-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.df-portal-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.df-portal--mod .df-portal-shade {
  background: linear-gradient(0deg, rgba(6, 12, 22, 0.95) 0%, rgba(6, 12, 22, 0.35) 60%, transparent 100%);
}
.df-portal--flex .df-portal-shade {
  background: linear-gradient(0deg, rgba(10, 8, 20, 0.95) 0%, rgba(10, 8, 20, 0.4) 55%, transparent 100%);
}
.df-portal-body {
  position: relative;
  z-index: 2;
}
.df-portal-num {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #5eead4;
  margin-bottom: 8px;
}
.df-portal-title {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: #fff;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.df-portal-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(203, 213, 225, 0.8);
  margin: 0 0 18px;
  max-width: 320px;
}
.df-portal-go {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #00c4e8;
}
.df-portal:hover .df-portal-go { color: #5eead4; }

/* ── HORIZONTAL REEL ── */
.df-reel-wrap {
  padding: 72px 0 88px;
  background: #0a1018;
  overflow: hidden;
}
.df-reel-head {
  padding: 0 clamp(20px, 4vw, 48px);
  margin-bottom: 28px;
}
.df-reel-head h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 900;
  color: #fff;
  margin: 0;
}
.df-reel-head p {
  font-size: 13px;
  color: #64748b;
  margin: 8px 0 0;
}
.df-reel {
  display: flex;
  gap: 16px;
  padding: 8px clamp(20px, 4vw, 48px) 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}
.df-reel::-webkit-scrollbar { height: 6px; }
.df-reel::-webkit-scrollbar-thumb {
  background: rgba(0, 196, 232, 0.4);
  border-radius: 3px;
}
.df-reel-slide {
  flex: 0 0 clamp(280px, 38vw, 420px);
  scroll-snap-align: start;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.35s ease;
}
.df-reel-slide:hover { transform: translateY(-6px) scale(1.02); }
.df-reel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.df-reel-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(transparent, rgba(4, 8, 16, 0.92));
}

/* ── SPECTRUM (flexi product strips) ── */
.df-spectrum {
  padding: clamp(64px, 8vw, 96px) clamp(20px, 4vw, 48px);
  background: #0c0f14;
}
.df-spectrum-head {
  max-width: 800px;
  margin: 0 auto 36px;
  text-align: center;
}
.df-spectrum-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  color: #fff;
  margin: 0 0 10px;
}
.df-spectrum-head p {
  font-size: 14px;
  line-height: 1.7;
  color: #64748b;
  margin: 0;
}
.df-spectrum-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.df-spectrum-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  background: #141a24;
  border-radius: 6px;
  border-left: 4px solid var(--df-accent, #00c4e8);
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.df-spectrum-row:hover {
  transform: translateX(6px);
  background: #1a2230;
  box-shadow: -8px 0 32px rgba(0, 196, 232, 0.12);
}
.df-spectrum-num {
  font-size: 11px;
  font-weight: 900;
  color: var(--df-accent, #00c4e8);
  opacity: 0.9;
}
.df-spectrum-name {
  font-size: 15px;
  font-weight: 800;
  color: #f1f5f9;
  margin: 0 0 4px;
}
.df-spectrum-snippet {
  font-size: 12px;
  line-height: 1.5;
  color: #64748b;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.df-spectrum-meta {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94a3b8;
  white-space: nowrap;
}
.df-spectrum-row--teal { --df-accent: #5eead4; }
.df-spectrum-row--amber { --df-accent: #fbbf24; }
.df-spectrum-row--blue { --df-accent: #38bdf8; }
.df-spectrum-row--slate { --df-accent: #94a3b8; }
.df-spectrum-row--orange { --df-accent: #fb923c; }
.df-spectrum-row--cyan { --df-accent: #22d3ee; }
.df-spectrum-row--sky { --df-accent: #0ea5e9; }
.df-spectrum-row--coral { --df-accent: #f97316; }

/* ── MANIFESTO (flexi intro) ── */
.df-manifesto {
  padding: clamp(64px, 9vw, 100px) clamp(24px, 5vw, 64px);
  background: #f8fafc;
  text-align: center;
}
.df-manifesto blockquote {
  margin: 0 auto;
  max-width: 780px;
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  font-weight: 600;
  line-height: 1.65;
  color: #334155;
  border: none;
  padding: 0;
}
.df-manifesto blockquote strong {
  color: #0f172a;
  font-weight: 800;
}
.df-manifesto cite {
  display: block;
  margin-top: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #00a3cc;
  font-style: normal;
}

/* ── FEATURE ORBIT ── */
.df-orbit {
  padding: 72px clamp(20px, 4vw, 48px);
  background: #0a1018;
}
.df-orbit-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.df-orbit-item {
  text-align: center;
  padding: 20px 12px;
  border-radius: 50%;
  aspect-ratio: 1;
  background: radial-gradient(circle at 30% 30%, rgba(0, 196, 232, 0.12), #141a24 70%);
  border: 1px solid rgba(0, 196, 232, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: border-color 0.25s ease;
}
.df-orbit-item:hover { border-color: #5eead4; }
.df-orbit-item i {
  font-size: 18px;
  color: #00c4e8;
  margin-bottom: 8px;
}
.df-orbit-item span {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #cbd5e1;
  line-height: 1.3;
}

/* ── VAULT (product catalog wrapper) ── */
.df-vault {
  padding: 88px 0 96px;
  background: #eef2f7;
  clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 100%);
  margin-top: -32px;
}
.df-pg--flex .df-vault.df-grade-deck {
  padding: clamp(72px, 9vw, 100px) clamp(20px, 4vw, 48px) clamp(88px, 10vw, 120px);
  background: linear-gradient(165deg, #0a1628 0%, #0c2540 50%, #0a1e38 100%);
  clip-path: none;
  margin-top: 0;
}
.df-pg--flex .df-vault .mduct-products-section {
  background: transparent;
  padding: 0;
  max-width: 1100px;
  margin: 0 auto;
}
.df-pg--flex .df-vault .container {
  max-width: 1100px;
  padding: 0;
}
.df-pg--flex .df-vault .mduct-toolbar {
  margin-bottom: 20px;
}
.df-pg--flex .df-vault .mduct-results-count {
  color: #94a3b8;
}
.df-pg--flex .df-vault .mduct-view-btn {
  color: #94a3b8;
  border-color: rgba(255, 255, 255, 0.12);
}
.df-pg--flex .df-vault .mduct-view-btn.active,
.df-pg--flex .df-vault .mduct-view-btn:hover {
  color: #00c4e8;
  border-color: rgba(0, 196, 232, 0.45);
}
.df-vault-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
  padding: 0 24px;
}
.df-vault-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: #0f172a;
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}
.df-vault-header p {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}
.df-vault .mduct-products-section {
  background: transparent;
  padding: 0;
}
.df-vault .mduct-products-bg { display: none; }
.df-vault .mduct-section-intro { display: none; }
.df-pg--flex .df-vault .mduct-card {
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.df-pg--flex .df-vault .mduct-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 196, 232, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.df-pg--flex .df-vault .mduct-card-title {
  color: #f1f5f9;
}
.df-pg--flex .df-vault .mduct-card-btn {
  color: #00c4e8;
}
.df-vault .mduct-card {
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.df-vault .mduct-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 196, 232, 0.15);
}

/* ── CTA STRIP ── */
.df-cta-strip {
  padding: 72px clamp(20px, 4vw, 48px);
  background: linear-gradient(135deg, #00c4e8 0%, #0891b2 50%, #0e7490 100%);
  text-align: center;
}
.df-cta-strip h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  color: #061018;
  margin: 0 0 12px;
}
.df-cta-strip p {
  font-size: 15px;
  color: rgba(6, 16, 24, 0.75);
  margin: 0 auto 24px;
  max-width: 520px;
}
.df-cta-strip-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.df-btn--dark {
  background: #061018;
  color: #fff;
}
.df-btn--dark:hover { color: #fff; transform: translateY(-2px); }
.df-btn--outline-dark {
  border: 2px solid #061018;
  color: #061018;
  background: transparent;
}
.df-btn--outline-dark:hover {
  background: rgba(6, 16, 24, 0.08);
  color: #061018;
}

/* ── RELATED MINI ── */
.df-related {
  padding: 64px clamp(20px, 4vw, 48px);
  background: #0c0f14;
}
.df-related a {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 24px;
  text-decoration: none;
  color: inherit;
  background: #141a24;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.df-related a:hover {
  border-color: rgba(0, 196, 232, 0.4);
  transform: translateX(6px);
}
.df-related img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
}
.df-related-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #00c4e8;
}
.df-related-name {
  font-size: 16px;
  font-weight: 800;
  color: #f1f5f9;
}

/* ═══════════════════════════════════════════════════════════
   FLEXIBLE DUCT — split hero, chain, spotlight, grade deck
   Alternating blue / white section rhythm
   ═══════════════════════════════════════════════════════════ */
.df-pg--flex { background: #ffffff; }

.df-flex-blue {
  background: linear-gradient(165deg, #0a1628 0%, #0c2540 48%, #0a1e38 100%);
}

.df-flex-hero {
  position: relative;
  min-height: min(92vh, 920px);
  padding: clamp(100px, 12vh, 140px) clamp(20px, 4vw, 48px) clamp(48px, 6vh, 72px);
  overflow: hidden;
}
.df-flex-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.df-flex-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: blur(6px) saturate(0.7);
  transform: scale(1.08);
}
.df-flex-hero-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(115deg, rgba(10, 22, 40, 0.94) 0%, rgba(12, 37, 64, 0.72) 45%, rgba(10, 22, 40, 0.5) 100%),
    linear-gradient(0deg, rgba(10, 22, 40, 0.88) 0%, transparent 38%);
}
.df-flex-hero-grid {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.df-flex-eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #5eead4;
}
.df-flex-title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: #fff;
  margin: 0 0 18px;
}
.df-flex-title span {
  display: block;
  background: linear-gradient(90deg, #5eead4, #00c4e8, #38bdf8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.df-flex-lead {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  line-height: 1.75;
  color: rgba(203, 213, 225, 0.85);
  margin: 0 0 22px;
  max-width: 480px;
}
.df-flex-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.df-flex-stat {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  backdrop-filter: blur(6px);
}
.df-flex-stat i {
  font-size: 13px;
  color: #00c4e8;
}
.df-flex-stat-val {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f8fafc;
}
.df-flex-stat-lbl {
  font-size: 9px;
  color: #64748b;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.df-flex-hero-doc {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.df-flex-doc-frame {
  position: relative;
  width: 100%;
  max-width: 520px;
  padding: 14px;
  background: linear-gradient(145deg, #f8fafc, #e2e8f0);
  border-radius: 12px;
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transform: perspective(900px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.4s ease;
}
.df-flex-doc-frame:hover {
  transform: perspective(900px) rotateY(-2deg) rotateX(0deg) translateY(-6px);
}
.df-flex-doc-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.25), transparent 65%);
  z-index: -1;
  pointer-events: none;
}
.df-flex-doc-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  border: 1px solid rgba(15, 23, 42, 0.08);
}
.df-flex-doc-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  padding: 8px 14px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #061018;
  background: linear-gradient(135deg, #00c4e8, #0891b2);
  border-radius: 100px;
  box-shadow: 0 8px 24px rgba(0, 196, 232, 0.4);
}
.df-flex-doc-cap {
  margin: 16px 0 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
  text-align: center;
}

/* Connection chain — WHITE */
.df-flex-chain {
  padding: clamp(64px, 8vw, 88px) clamp(20px, 4vw, 48px);
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}
.df-flex-chain-head {
  max-width: 720px;
  margin: 0 auto 40px;
  text-align: center;
}
.df-flex-chain-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  color: #0f172a;
  margin: 0 0 10px;
}
.df-flex-chain-head p {
  font-size: 14px;
  line-height: 1.7;
  color: #64748b;
  margin: 0;
}
.df-flex-chain-track {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}
.df-flex-chain-track::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 18%;
  right: 18%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00c4e8, #38bdf8, transparent);
  opacity: 0.45;
  z-index: 0;
}
.df-flex-chain-node {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px 16px;
  background: #f8fafc;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.df-flex-chain-node:hover {
  border-color: rgba(0, 196, 232, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 196, 232, 0.12);
}
.df-flex-chain-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 196, 232, 0.15), #ecfeff);
  border: 2px solid rgba(0, 196, 232, 0.35);
}
.df-flex-chain-icon i {
  font-size: 20px;
  color: #0891b2;
}
.df-flex-chain-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #0f172a;
  margin: 0 0 6px;
}
.df-flex-chain-desc {
  font-size: 12px;
  line-height: 1.55;
  color: #64748b;
  margin: 0;
}

/* Brochure spotlight — BLUE */
.df-flex-spotlight {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
  padding: clamp(72px, 9vw, 100px) clamp(20px, 4vw, 48px);
  background: linear-gradient(165deg, #0a1628 0%, #0c2540 50%, #0a1e38 100%);
}
.df-flex-spotlight-kicker {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #5eead4;
  margin: 0 0 12px;
}
.df-flex-spotlight-copy h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 900;
  color: #f8fafc;
  margin: 0 0 14px;
  letter-spacing: -0.03em;
}
.df-flex-spotlight-copy > p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(203, 213, 225, 0.82);
  margin: 0 0 28px;
}
.df-flex-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.df-flex-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  border-left: 3px solid #00c4e8;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.df-flex-feature i {
  font-size: 16px;
  color: #5eead4;
  margin-top: 2px;
}
.df-flex-feature strong {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #f1f5f9;
  margin-bottom: 4px;
}
.df-flex-feature span {
  font-size: 13px;
  line-height: 1.55;
  color: #94a3b8;
}
.df-flex-spotlight-visual {
  margin: 0;
  padding: 20px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.df-flex-spotlight-visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}

/* Temperature bar — WHITE */
.df-flex-tempbar {
  padding: clamp(56px, 7vw, 80px) clamp(20px, 4vw, 48px);
  background: #ffffff;
}
.df-flex-tempbar-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px;
}
.df-flex-tempbar-head h2 {
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  font-weight: 900;
  color: #0f172a;
  margin: 0 0 8px;
}
.df-flex-tempbar-head p {
  font-size: 13px;
  color: #64748b;
  margin: 0;
}
.df-flex-temp-track {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.df-flex-temp-item {
  padding: 14px 16px;
  background: #f8fafc;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  border-top: 3px solid var(--df-accent, #00c4e8);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.df-flex-temp-name {
  display: block;
  font-size: 11px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 6px;
}
.df-flex-temp-val {
  font-size: 10px;
  font-weight: 600;
  color: #64748b;
  letter-spacing: 0.04em;
}
.df-flex-temp-item--teal { --df-accent: #5eead4; }
.df-flex-temp-item--amber { --df-accent: #fbbf24; }
.df-flex-temp-item--blue { --df-accent: #38bdf8; }
.df-flex-temp-item--slate { --df-accent: #94a3b8; }
.df-flex-temp-item--cyan { --df-accent: #22d3ee; }
.df-flex-temp-item--sky { --df-accent: #0ea5e9; }
.df-flex-temp-item--coral { --df-accent: #f97316; }

/* Grade deck bento — BLUE */
.df-grade-deck {
  padding: clamp(72px, 9vw, 100px) clamp(20px, 4vw, 48px) clamp(88px, 10vw, 120px);
  background: linear-gradient(165deg, #0a1628 0%, #0c2540 50%, #0a1e38 100%);
}
.df-grade-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
}
.df-grade-kicker {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #5eead4;
  margin: 0 0 10px;
}
.df-grade-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: #f8fafc;
  margin: 0 0 10px;
  letter-spacing: -0.03em;
}
.df-grade-head p {
  font-size: 14px;
  line-height: 1.7;
  color: #94a3b8;
  margin: 0;
}
.df-grade-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.df-grade-card {
  position: relative;
  padding: 22px 20px 18px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid var(--df-accent, #00c4e8);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  overflow: hidden;
}
.df-grade-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(255, 255, 255, 0.04));
  pointer-events: none;
}
.df-grade-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  border-color: rgba(0, 196, 232, 0.35);
}
.df-grade-card--wide {
  grid-column: span 2;
}
.df-grade-thumb {
  margin: 0 0 14px;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.df-grade-card--wide .df-grade-thumb {
  aspect-ratio: 21 / 9;
}
.df-grade-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.df-grade-num {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--df-accent, #00c4e8);
  opacity: 0.85;
}
.df-grade-name {
  font-size: 16px;
  font-weight: 800;
  color: #f8fafc;
  margin: 8px 0 8px;
  padding-right: 80px;
}
.df-grade-desc {
  font-size: 12px;
  line-height: 1.6;
  color: #94a3b8;
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.df-grade-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #061018;
  background: var(--df-accent, #00c4e8);
  border-radius: 100px;
}
.df-grade-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Flex page — next system portal (white breakout) */
.df-flex-next {
  padding: clamp(72px, 9vw, 96px) clamp(20px, 4vw, 48px);
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}
.df-flex-next-inner {
  max-width: 1000px;
  margin: 0 auto;
}
.df-flex-next-head {
  text-align: center;
  margin-bottom: 32px;
}
.df-flex-next-kicker {
  margin: 0 0 8px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #0891b2;
}
.df-flex-next-head h2 {
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  font-weight: 900;
  color: #0f172a;
  margin: 0;
  letter-spacing: -0.02em;
}
.df-flex-next-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  text-decoration: none;
  color: inherit;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  box-shadow:
    0 4px 6px rgba(15, 23, 42, 0.04),
    0 24px 48px rgba(15, 23, 42, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.df-flex-next-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 196, 232, 0.45);
  box-shadow:
    0 8px 12px rgba(15, 23, 42, 0.06),
    0 32px 64px rgba(0, 196, 232, 0.15);
}
.df-flex-next-visual {
  position: relative;
  margin: 0;
  min-height: 260px;
  overflow: hidden;
}
.df-flex-next-visual img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.df-flex-next-card:hover .df-flex-next-visual img {
  transform: scale(1.04);
}
.df-flex-next-num {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
  color: #061018;
  background: linear-gradient(135deg, #00c4e8, #38bdf8);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 196, 232, 0.45);
}
.df-flex-next-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 4vw, 40px) clamp(28px, 4vw, 44px);
  border-left: 4px solid #00c4e8;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}
.df-flex-next-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0891b2;
  margin-bottom: 10px;
}
.df-flex-next-title {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 900;
  color: #0f172a;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.df-flex-next-desc {
  font-size: 14px;
  line-height: 1.75;
  color: #64748b;
  margin: 0 0 20px;
}
.df-flex-next-go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0891b2;
  transition: gap 0.25s ease, color 0.25s ease;
}
.df-flex-next-card:hover .df-flex-next-go {
  gap: 12px;
  color: #00c4e8;
}

/* Flex CTA — brand navy, not bright cyan strip */
.df-flex-cta {
  position: relative;
  padding: clamp(72px, 9vw, 96px) clamp(20px, 4vw, 48px);
  background: linear-gradient(165deg, #061018 0%, #0a1628 48%, #0c2540 100%);
  overflow: hidden;
}
.df-flex-cta-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00c4e8, #38bdf8, transparent);
  opacity: 0.85;
}
.df-flex-cta::before {
  content: "";
  position: absolute;
  right: -8%;
  top: -30%;
  width: 45%;
  height: 140%;
  background: radial-gradient(ellipse, rgba(0, 196, 232, 0.12), transparent 68%);
  pointer-events: none;
}
.df-flex-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(28px, 4vw, 40px);
  padding: clamp(36px, 5vw, 48px) clamp(28px, 4vw, 52px);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(125, 211, 252, 0.22);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}
.df-flex-cta-kicker {
  margin: 0 0 10px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #5eead4;
}
.df-flex-cta-copy h2 {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 800;
  color: #f8fafc;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
  max-width: 520px;
}
.df-flex-cta-copy p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(203, 213, 225, 0.8);
  margin: 0;
  max-width: 500px;
}
.df-flex-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.df-flex-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.df-flex-cta-btn--primary {
  background: linear-gradient(135deg, #00c4e8, #00a3cc);
  color: #061018;
  box-shadow: 0 6px 24px rgba(0, 196, 232, 0.35);
}
.df-flex-cta-btn--primary:hover {
  color: #061018;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 196, 232, 0.45);
}
.df-flex-cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px 12px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}
.df-flex-cta-phone:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(125, 211, 252, 0.4);
  transform: translateY(-2px);
}
.df-flex-cta-phone-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 196, 232, 0.15);
  border: 1px solid rgba(0, 196, 232, 0.35);
}
.df-flex-cta-phone-icon i {
  font-size: 16px;
  color: #5eead4;
}
.df-flex-cta-phone-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.df-flex-cta-phone-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #94a3b8;
}
.df-flex-cta-phone-num {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #f8fafc;
}

.df-grade-temp {
  font-size: 10px;
  font-weight: 600;
  color: #94a3b8;
}
.df-grade-temp i {
  color: var(--df-accent, #00c4e8);
  margin-right: 4px;
}
.df-grade-cta {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--df-accent, #00c4e8);
}
.df-grade-card--teal { --df-accent: #5eead4; }
.df-grade-card--amber { --df-accent: #fbbf24; }
.df-grade-card--blue { --df-accent: #38bdf8; }
.df-grade-card--slate { --df-accent: #94a3b8; }
.df-grade-card--cyan { --df-accent: #22d3ee; }
.df-grade-card--sky { --df-accent: #0ea5e9; }
.df-grade-card--coral { --df-accent: #f97316; }

/* Reveal */
.df-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.df-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 991px) {
  .df-blueprint-inner,
  .df-collage-grid { grid-template-columns: 1fr; }
  .df-collage-main { grid-row: auto; min-height: 280px; }
  .df-collage-copy { grid-column: 1; }
  .df-portals { grid-template-columns: 1fr; }
  .df-path-track { flex-direction: column; align-items: center; }
  .df-path-track::before { display: none; }
  .df-flex-hero-grid { grid-template-columns: 1fr; }
  .df-flex-hero-doc { order: -1; }
  .df-flex-doc-frame { transform: none; max-width: 100%; }
  .df-flex-chain-track { grid-template-columns: 1fr; }
  .df-flex-chain-track::before { display: none; }
  .df-flex-spotlight { grid-template-columns: 1fr; }
  .df-flex-temp-track { grid-template-columns: repeat(2, 1fr); }
  .df-grade-grid { grid-template-columns: repeat(2, 1fr); }
  .df-grade-card--wide { grid-column: span 2; }
  .df-flex-cta-inner { flex-direction: column; align-items: flex-start; }
  .df-flex-cta-actions { width: 100%; }
  .df-flex-next-card { grid-template-columns: 1fr; }
  .df-flex-next-body { border-left: none; border-top: 4px solid #00c4e8; }
  .df-flex-next-visual { min-height: 220px; }
  .df-orbit-grid { grid-template-columns: repeat(3, 1fr); }
  .df-cinema,
  .df-cinema--short { min-height: 78vh; }
  .df-cinema-inner { padding-top: 100px; }
  .df-flex-hero { min-height: auto; padding-top: 100px; }
  .df-spectrum-row {
    grid-template-columns: 1fr;
    gap: 10px;
    text-align: left;
  }
  .df-spectrum-row:hover { transform: none; }
}
@media (max-width: 767px) {
  .df-orbit-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 360px;
  }
  .df-orbit-item:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    justify-self: center;
    width: min(100%, 180px);
  }
  .df-cinema,
  .df-cinema--short { min-height: auto; }
  .df-cinema-actions { flex-direction: column; width: 100%; }
  .df-cinema-actions .df-btn { width: 100%; justify-content: center; }
}
@media (max-width: 575px) {
  .df-cinema-title { max-width: none; }
  .df-pipe-stat { max-width: 140px; }
  .df-flex-stats { flex-direction: column; }
  .df-flex-temp-track { grid-template-columns: 1fr; }
  .df-grade-grid { grid-template-columns: 1fr; }
  .df-grade-card--wide { grid-column: span 1; }
  .df-orbit-grid { max-width: 300px; gap: 10px; }
  .df-orbit-item { padding: 16px 8px; }
  .df-orbit-item span { font-size: 8px; }
  .df-flex-cta-actions { flex-direction: column; }
  .df-flex-cta-btn,
  .df-flex-cta-phone { width: 100%; justify-content: center; }
}