:root {
  --dfwcs-charcoal: #23282d;
  --dfwcs-charcoal-deep: #171a1d;
  --dfwcs-blue: #408cbd;
  --dfwcs-blue-bright: #4d7de1;
  --dfwcs-cyan: #23c3d1;
  --dfwcs-ink: #2e2e2e;
  --dfwcs-muted: #656565;
  --dfwcs-surface: #ffffff;
  --dfwcs-surface-soft: #edf3ff;
  --dfwcs-border: #d9e8ff;
  --dfwcs-radius-lg: 24px;
  --dfwcs-radius-md: 16px;
  --dfwcs-shadow: 0 16px 45px rgba(35, 40, 45, 0.1);
}

.dfwcs-page,
.dfwcs-page * { box-sizing: border-box; }
.dfwcs-page { overflow: hidden; color: var(--dfwcs-ink); background: var(--dfwcs-surface); font-family: Poppins, Arial, sans-serif; font-size: 16px; line-height: 1.75; }
.dfwcs-page img { display: block; max-width: 100%; }
.dfwcs-container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.dfwcs-section { padding: 90px 0; }
.dfwcs-section--soft { background: #f5f8fc; }
.dfwcs-section--dark { color: #fff; background: var(--dfwcs-charcoal-deep); }
.dfwcs-kicker { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 14px; color: var(--dfwcs-blue); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.dfwcs-kicker::before { width: 30px; height: 2px; content: ""; background: var(--dfwcs-cyan); }
.dfwcs-title { max-width: 800px; margin: 0; color: var(--dfwcs-charcoal-deep); font-size: clamp(32px, 4.2vw, 54px); font-weight: 700; line-height: 1.14; letter-spacing: -.035em; }
.dfwcs-heading { margin: 0 0 18px; color: var(--dfwcs-charcoal-deep); font-size: clamp(28px, 3.2vw, 40px); font-weight: 700; line-height: 1.2; letter-spacing: -.025em; }
.dfwcs-lead { max-width: 730px; margin: 18px 0 0; color: #d9e8ff; font-size: 18px; }
.dfwcs-copy p { margin: 0 0 18px; }
.dfwcs-copy p:last-child { margin-bottom: 0; }
.dfwcs-copy--wide { max-width: 880px; margin-bottom: 34px; }
.dfwcs-copy--dark { max-width: 850px; margin-bottom: 12px; color: rgba(255,255,255,.72); }
.dfwcs-heading--light { color: #fff; }
.dfwcs-breadcrumb { margin: 0 0 32px; color: rgba(255,255,255,.72); font-size: 13px; }
.dfwcs-breadcrumb a { color: #fff; text-decoration: none; }
.dfwcs-breadcrumb a:hover { color: var(--dfwcs-cyan); }

.dfwcs-hero { position: relative; padding: 52px 0 96px; isolation: isolate; color: #fff; background: linear-gradient(120deg, var(--dfwcs-charcoal-deep), #293641 72%, #174653); }
.dfwcs-hero::after { position: absolute; z-index: -1; top: -180px; right: -140px; width: 520px; height: 520px; border: 1px solid rgba(35,195,209,.22); border-radius: 50%; content: ""; box-shadow: 0 0 0 70px rgba(35,195,209,.035), 0 0 0 140px rgba(64,140,189,.025); }
.dfwcs-hero .dfwcs-title { color: #fff; }
.dfwcs-hero .dfwcs-kicker { color: #d9fcff; }
.dfwcs-hero-grid { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(260px,.7fr); gap: 64px; align-items: end; }
.dfwcs-hero-note { padding: 24px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--dfwcs-radius-md); background: rgba(255,255,255,.06); backdrop-filter: blur(8px); }
.dfwcs-hero-note strong { display: block; margin-bottom: 6px; color: var(--dfwcs-cyan); font-size: 14px; text-transform: uppercase; letter-spacing: .08em; }
.dfwcs-hero-note span { color: rgba(255,255,255,.82); font-size: 15px; }

.dfwcs-split { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 64px; align-items: center; }
.dfwcs-media { position: relative; min-height: 460px; overflow: hidden; border-radius: var(--dfwcs-radius-lg); background: linear-gradient(135deg, #d9e8ff, #edf3ff); box-shadow: var(--dfwcs-shadow); }
.dfwcs-media img { width: 100%; height: 100%; min-height: 460px; object-fit: cover; }
.dfwcs-media-badge { position: absolute; right: 22px; bottom: 22px; left: 22px; padding: 18px 20px; border-radius: 14px; color: #fff; background: rgba(23,26,29,.88); backdrop-filter: blur(8px); }
.dfwcs-media-badge strong { display: block; margin-bottom: 2px; font-size: 17px; }
.dfwcs-media-badge span { color: rgba(255,255,255,.72); font-size: 13px; }

.dfwcs-grid { display: grid; gap: 22px; }
.dfwcs-grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.dfwcs-grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.dfwcs-card { height: 100%; padding: 28px; border: 1px solid var(--dfwcs-border); border-radius: var(--dfwcs-radius-md); background: var(--dfwcs-surface); box-shadow: 0 9px 28px rgba(35,40,45,.06); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.dfwcs-card:hover { transform: translateY(-5px); border-color: rgba(35,195,209,.65); box-shadow: var(--dfwcs-shadow); }
.dfwcs-icon { display: inline-grid; width: 52px; height: 52px; margin-bottom: 20px; place-items: center; border-radius: 14px; color: var(--dfwcs-blue-bright); background: var(--dfwcs-surface-soft); }
.dfwcs-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.dfwcs-card h3 { margin: 0 0 10px; color: var(--dfwcs-charcoal-deep); font-size: 19px; line-height: 1.35; }
.dfwcs-card p { margin: 0; color: var(--dfwcs-muted); font-size: 15px; line-height: 1.7; }
.dfwcs-card--challenge { position: relative; padding-left: 68px; }
.dfwcs-card--challenge::before { position: absolute; top: 29px; left: 28px; display: grid; width: 26px; height: 26px; place-items: center; border-radius: 50%; content: "✓"; color: #fff; background: var(--dfwcs-cyan); font-size: 13px; font-weight: 800; }
.dfwcs-card--challenge p { color: var(--dfwcs-ink); }

.dfwcs-solutions { counter-reset: solution; }
.dfwcs-solution { position: relative; display: grid; grid-template-columns: 68px 1fr; gap: 24px; padding: 34px 0; border-bottom: 1px solid rgba(217,232,255,.16); counter-increment: solution; }
.dfwcs-solution:last-child { border-bottom: 0; }
.dfwcs-solution-number { display: grid; width: 58px; height: 58px; place-items: center; border: 1px solid rgba(35,195,209,.45); border-radius: 16px; color: var(--dfwcs-cyan); background: rgba(35,195,209,.08); font-size: 0; font-weight: 700; }
.dfwcs-solution-number::after { content: "0" counter(solution); font-size: 15px; }
.dfwcs-solution h3 { margin: 0 0 9px; color: #fff; font-size: 22px; }
.dfwcs-solution p { margin: 0; color: rgba(255,255,255,.72); }

.dfwcs-result { position: relative; overflow: hidden; padding: 28px 28px 28px 30px; border: 1px solid var(--dfwcs-border); border-radius: var(--dfwcs-radius-md); background: #fff; }
.dfwcs-result::before { position: absolute; top: 0; bottom: 0; left: 0; width: 4px; content: ""; background: linear-gradient(var(--dfwcs-cyan), var(--dfwcs-blue-bright)); }
.dfwcs-result h3 { margin: 0; color: var(--dfwcs-charcoal-deep); font-size: 17px; line-height: 1.55; }

.dfwcs-cta { position: relative; padding: 62px; overflow: hidden; border-radius: var(--dfwcs-radius-lg); color: #fff; background: linear-gradient(120deg, #23282d, #084073); box-shadow: var(--dfwcs-shadow); }
.dfwcs-cta::after { position: absolute; right: -70px; bottom: -110px; width: 270px; height: 270px; border-radius: 50%; content: ""; background: rgba(35,195,209,.14); }
.dfwcs-cta h2 { max-width: 700px; margin: 0 0 14px; color: #fff; font-size: clamp(28px, 4vw, 44px); line-height: 1.2; }
.dfwcs-cta p { max-width: 690px; margin: 0 0 28px; color: rgba(255,255,255,.78); }
.dfwcs-button { position: relative; z-index: 1; display: inline-flex; min-height: 50px; padding: 13px 25px; align-items: center; justify-content: center; border: 1px solid var(--dfwcs-cyan); border-radius: 8px; color: #fff; background: var(--dfwcs-cyan); font-size: 14px; font-weight: 700; text-decoration: none; text-transform: uppercase; letter-spacing: .03em; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.dfwcs-button:hover { transform: translateY(-2px); border-color: var(--dfwcs-blue-bright); color: #fff; background: var(--dfwcs-blue-bright); }

@media (max-width: 900px) {
  .dfwcs-section { padding: 70px 0; }
  .dfwcs-hero-grid, .dfwcs-split { grid-template-columns: 1fr; gap: 38px; }
  .dfwcs-hero-note { max-width: 520px; }
  .dfwcs-grid--3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .dfwcs-media, .dfwcs-media img { min-height: 390px; }
}

@media (max-width: 640px) {
  .dfwcs-page { font-size: 15px; }
  .dfwcs-container { width: min(100% - 28px, 1160px); }
  .dfwcs-section { padding: 56px 0; }
  .dfwcs-hero { padding: 34px 0 64px; }
  .dfwcs-grid--2, .dfwcs-grid--3 { grid-template-columns: 1fr; }
  .dfwcs-card { padding: 23px; }
  .dfwcs-card--challenge { padding-left: 60px; }
  .dfwcs-card--challenge::before { top: 24px; left: 22px; }
  .dfwcs-solution { grid-template-columns: 50px 1fr; gap: 16px; padding: 27px 0; }
  .dfwcs-solution-number { width: 46px; height: 46px; border-radius: 13px; }
  .dfwcs-cta { padding: 36px 25px; }
  .dfwcs-media, .dfwcs-media img { min-height: 320px; }
}

@media (prefers-reduced-motion: reduce) {
  .dfwcs-card, .dfwcs-button { transition: none; }
}