/* Dev Action — Brand Design System */
:root {
  --da-ink: #172554;
  --da-navy: #1e3a8a;
  --da-navy-mid: #1e40af;
  --da-navy-soft: #1d4ed8;
  --da-accent: #1e40af;
  --da-accent-bright: #2563eb;
  --da-accent-dim: rgba(30, 64, 175, 0.12);
  --da-steel: #94a3b8;
  --da-mist: #e0e8ff;
  --da-paper: #f0f4ff;
  --da-white: #ffffff;
  --da-text: #1e293b;
  --da-muted: #64748b;
  --da-border: rgba(30, 58, 138, 0.1);
  --da-radius: 12px;
  --da-radius-sm: 8px;
  --da-radius-lg: 16px;
  --da-radius-xl: 24px;
  --da-font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --da-font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --da-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --da-header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--da-font-body);
  color: var(--da-text);
  background: var(--da-paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  padding-bottom: 72px;
}

h1, h2, h3, h4, .da-display {
  font-family: var(--da-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.da-container {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Scroll progress */
.da-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--da-accent), var(--da-accent-bright));
  z-index: 9999;
  transition: width 0.05s linear;
}

/* Header */
.da-header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--da-header-h);
  z-index: 100;
  transition: background 0.35s var(--da-ease), box-shadow 0.35s var(--da-ease), backdrop-filter 0.35s;
}
.da-header.is-scrolled {
  background: var(--da-ink);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.da-header:not(.is-scrolled) {
  background: transparent;
}
.da-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.da-header__logo img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
}
.da-nav {
  display: none;
  align-items: center;
  gap: 0.15rem;
}
@media (min-width: 1024px) {
  .da-nav { display: flex; }
}
.da-nav a {
  color: rgba(255,255,255,0.72);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.5rem 0.85rem;
  transition: color 0.2s;
}
.da-nav a:hover { color: #fff; }
.da-nav__cta {
  margin-left: 0.5rem !important;
  background: var(--da-accent) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 0.55rem 1.15rem !important;
  border-radius: 999px !important;
}
.da-nav__cta:hover {
  background: var(--da-accent-bright) !important;
  color: #fff !important;
}
.da-burger {
  display: flex;
  background: none;
  border: 0;
  color: #fff;
  padding: 0.5rem;
  cursor: pointer;
}
@media (min-width: 1024px) {
  .da-burger { display: none; }
}

/* Mobile drawer */
.da-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  visibility: hidden;
  pointer-events: none;
}
.da-drawer.is-open {
  visibility: visible;
  pointer-events: auto;
}
.da-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(23, 37, 84, 0.7);
  opacity: 0;
  transition: opacity 0.3s;
}
.da-drawer.is-open .da-drawer__backdrop { opacity: 1; }
.da-drawer__panel {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(320px, 88vw);
  background: var(--da-ink);
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--da-ease);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-radius: var(--da-radius-xl) 0 0 var(--da-radius-xl);
}
.da-drawer.is-open .da-drawer__panel { transform: translateX(0); }
.da-drawer__panel a {
  color: rgba(255,255,255,0.85);
  padding: 0.85rem 0.75rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--da-radius-sm);
}
.da-drawer__close {
  align-self: flex-end;
  background: none;
  border: 0;
  color: #fff;
  cursor: pointer;
  margin-bottom: 1rem;
}

/* Buttons / CTAs */
.da-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--da-font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.95rem 1.75rem;
  border: 0;
  cursor: pointer;
  border-radius: var(--da-radius);
  transition: transform 0.25s var(--da-ease), background 0.2s, color 0.2s, box-shadow 0.25s;
}
.da-btn:hover { transform: translateY(-2px); }
.da-btn--primary {
  background: var(--da-accent);
  color: #fff;
  box-shadow: 0 12px 40px rgba(30, 64, 175, 0.3);
}
.da-btn--primary:hover {
  background: var(--da-accent-bright);
  box-shadow: 0 16px 48px rgba(37, 99, 235, 0.35);
}
.da-btn--ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.da-btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.55);
}
.da-btn--dark {
  background: var(--da-navy);
  color: #fff;
}
.da-btn--dark:hover { background: var(--da-navy-mid); }
.da-btn--outline {
  background: transparent;
  color: var(--da-navy);
  border: 1.5px solid rgba(30, 58, 138, 0.25);
}
.da-btn--outline:hover {
  background: var(--da-navy);
  color: #fff;
  border-color: var(--da-navy);
}
.da-btn--lg {
  padding: 1.15rem 2.25rem;
  font-size: 1rem;
}

/* Hero */
.da-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--da-header-h) + 2rem) 0 4rem;
  background: var(--da-ink);
  color: #fff;
  overflow: hidden;
}
.da-hero__bg {
  position: absolute;
  inset: 0;
  background: var(--da-ink);
  z-index: 0;
}
.da-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
  z-index: 1;
  animation: da-grid-drift 40s linear infinite;
}
@keyframes da-grid-drift {
  from { transform: translateY(0); }
  to { transform: translateY(64px); }
}
.da-hero__content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}
.da-hero__brand {
  font-family: var(--da-font-display);
  font-size: clamp(3rem, 10vw, 7.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0 0 1.5rem;
  background: linear-gradient(135deg, #fff 25%, #93c5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: da-fade-up 0.9s var(--da-ease) both;
}
.da-hero__headline {
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  font-weight: 600;
  max-width: 28ch;
  margin: 0 0 1rem;
  color: rgba(255,255,255,0.92);
  animation: da-fade-up 0.9s 0.1s var(--da-ease) both;
}
.da-hero__sub {
  font-size: 1.05rem;
  color: var(--da-steel);
  max-width: 42ch;
  margin: 0 0 2rem;
  font-weight: 400;
  animation: da-fade-up 0.9s 0.2s var(--da-ease) both;
}
.da-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: da-fade-up 0.9s 0.3s var(--da-ease) both;
}
.da-hero__meta {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 2.5rem));
  margin: 3.5rem auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  animation: da-fade-up 0.9s 0.4s var(--da-ease) both;
}
@media (min-width: 768px) {
  .da-hero__meta { grid-template-columns: repeat(4, 1fr); }
}
.da-stat__value {
  font-family: var(--da-font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--da-accent-bright);
  letter-spacing: -0.03em;
}
.da-stat__label {
  font-size: 0.8rem;
  color: var(--da-steel);
  margin-top: 0.2rem;
}

@keyframes da-fade-up {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Reveal on scroll */
.da-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--da-ease), transform 0.7s var(--da-ease);
}
.da-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.da-reveal-delay-1 { transition-delay: 0.1s; }
.da-reveal-delay-2 { transition-delay: 0.2s; }
.da-reveal-delay-3 { transition-delay: 0.3s; }

/* Sections */
.da-section {
  padding: 5.5rem 0;
}
.da-section--ink {
  background: var(--da-ink);
  color: #fff;
}
.da-section--navy {
  background: var(--da-navy);
  color: #fff;
}
.da-section--paper {
  background: var(--da-paper);
}
.da-section--white {
  background: var(--da-white);
}
.da-section__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--da-accent);
  margin-bottom: 0.85rem;
}
.da-section--paper .da-section__eyebrow,
.da-section--white .da-section__eyebrow {
  color: var(--da-navy-soft);
}
.da-section--ink .da-section__eyebrow,
.da-section--navy .da-section__eyebrow,
.da-cta-band .da-section__eyebrow {
  color: #fff;
}
.da-section__title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  margin: 0 0 0.75rem;
  max-width: 18ch;
}
.da-section__lead {
  font-size: 1.05rem;
  color: var(--da-muted);
  max-width: 48ch;
  margin: 0 0 2.5rem;
}
.da-section--ink .da-section__lead,
.da-section--navy .da-section__lead {
  color: var(--da-steel);
}

/* Service tiles — used on /servicos page */
.da-services {
  display: grid;
  gap: 1rem;
  background: transparent;
  border: 0;
}
@media (min-width: 768px) {
  .da-services { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .da-services { grid-template-columns: repeat(3, 1fr); }
}
.da-service {
  background: var(--da-white);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-radius: var(--da-radius-lg);
  border: 1px solid var(--da-border);
  transition: background 0.3s, box-shadow 0.3s, transform 0.3s var(--da-ease);
  cursor: default;
}
.da-service:hover {
  background: var(--da-white);
  box-shadow: 0 16px 40px rgba(30, 58, 138, 0.1);
  transform: translateY(-4px);
}
.da-service__icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--da-accent-dim);
  color: var(--da-navy);
  border-radius: var(--da-radius-sm);
}
.da-service h3 {
  font-size: 1.15rem;
  margin: 0;
}
.da-service p {
  font-size: 0.9rem;
  color: var(--da-muted);
  margin: 0;
  flex: 1;
}
.da-service__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}
.da-service__tags span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--da-navy-soft);
  background: var(--da-mist);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}

/* Capacidades — home spotlight grid */
.da-caps {
  background: var(--da-white);
  position: relative;
}
.da-caps__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.da-caps__head .da-section__lead {
  margin-bottom: 0;
}
.da-caps__all {
  flex-shrink: 0;
}
.da-caps__grid {
  display: grid;
  gap: 1.15rem;
}
@media (min-width: 700px) {
  .da-caps__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .da-caps__grid {
    grid-template-columns: repeat(12, 1fr);
  }
  .da-caps__card:nth-child(1) { grid-column: span 8; min-height: 280px; }
  .da-caps__card:nth-child(2) { grid-column: span 4; }
  .da-caps__card:nth-child(3),
  .da-caps__card:nth-child(4),
  .da-caps__card:nth-child(5) { grid-column: span 4; }
  .da-caps__card:nth-child(6) { grid-column: span 12; }
  .da-caps__card:nth-child(n+7) { grid-column: span 4; }
}
@media (min-width: 1024px) {
  .da-caps__card:nth-child(6) {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem 2rem;
    padding: 1.75rem 2rem;
  }
  .da-caps__card:nth-child(6) .da-caps__top {
    margin: 0;
  }
  .da-caps__card:nth-child(6) h3 {
    font-size: 1.35rem;
    margin-right: auto;
  }
  .da-caps__card:nth-child(6) p {
    flex: 1 1 280px;
    max-width: 48ch;
  }
  .da-caps__card:nth-child(6) .da-caps__cta {
    opacity: 1;
    transform: none;
    margin-top: 0;
  }
}
.da-caps__card {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.75rem;
  background: var(--da-paper);
  border: 1px solid var(--da-border);
  border-radius: var(--da-radius-xl);
  overflow: hidden;
  transition: transform 0.4s var(--da-ease), box-shadow 0.4s var(--da-ease), border-color 0.3s, background 0.3s;
}
.da-caps__glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
  background: radial-gradient(420px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(37, 99, 235, 0.18), transparent 55%);
  z-index: 0;
}
.da-caps__card > *:not(.da-caps__glow) {
  position: relative;
  z-index: 1;
}
.da-caps__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 56px rgba(30, 58, 138, 0.14);
  border-color: rgba(30, 64, 175, 0.28);
  background: var(--da-white);
}
.da-caps__card:hover .da-caps__glow {
  opacity: 1;
}
.da-caps__card:hover .da-caps__icon {
  background: var(--da-navy);
  color: #fff;
  transform: scale(1.08) rotate(-4deg);
}
.da-caps__card:hover .da-caps__cta {
  opacity: 1;
  transform: translateY(0);
}
.da-caps__card--featured {
  background: var(--da-ink);
  color: #fff;
  border-color: transparent;
  min-height: 260px;
}
.da-caps__card--featured p {
  color: var(--da-steel);
  max-width: 42ch;
}
.da-caps__card--featured .da-caps__num {
  color: rgba(255,255,255,0.14);
}
.da-caps__card--featured .da-caps__icon {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.da-caps__card--featured .da-caps__tags span {
  background: rgba(255,255,255,0.1);
  color: #bfdbfe;
}
.da-caps__card--featured .da-caps__cta {
  color: #93c5fd;
}
.da-caps__card--featured:hover {
  background: #1e3a8a;
  box-shadow: 0 28px 64px rgba(23, 37, 84, 0.35);
}
.da-caps__card--featured .da-caps__glow {
  background: radial-gradient(480px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(147, 197, 253, 0.22), transparent 55%);
}
.da-caps__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}
.da-caps__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--da-accent-dim);
  color: var(--da-navy);
  border-radius: var(--da-radius);
  transition: transform 0.4s var(--da-ease), background 0.3s, color 0.3s;
}
.da-caps__num {
  font-family: var(--da-font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(30, 58, 138, 0.1);
  line-height: 1;
}
.da-caps__card h3 {
  font-size: 1.25rem;
  margin: 0;
}
.da-caps__card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--da-muted);
  line-height: 1.55;
  flex: 1;
}
.da-caps__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.35rem;
}
.da-caps__tags span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--da-navy-soft);
  background: var(--da-mist);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
}
.da-caps__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--da-navy);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s var(--da-ease), transform 0.35s var(--da-ease), color 0.2s;
}
.da-caps__cta:hover {
  color: var(--da-accent-bright);
}
@media (hover: none) {
  .da-caps__cta {
    opacity: 1;
    transform: none;
  }
}

/* Shine sweep */
.da-caps__card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.28) 48%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--da-ease);
  pointer-events: none;
  z-index: 2;
}
.da-caps__card:hover::after {
  transform: translateX(120%);
}
.da-caps__card--featured::after {
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.12) 48%, transparent 62%);
}

/* Process strip */
.da-process {
  display: grid;
  gap: 0;
  border-radius: var(--da-radius-xl);
  overflow: hidden;
}
@media (min-width: 900px) {
  .da-process { grid-template-columns: repeat(6, 1fr); }
}
.da-process__step {
  padding: 1.75rem 1.25rem;
  border-left: 1px solid rgba(255,255,255,0.1);
  position: relative;
}
.da-process__step:first-child { border-left: 0; }
.da-process__num {
  font-family: var(--da-font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--da-accent);
  opacity: 0.9;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.da-section--ink .da-process__num,
.da-section--navy .da-process__num {
  color: #fff;
  opacity: 1;
}
.da-process__step h3 {
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
}
.da-process__step p {
  font-size: 0.8rem;
  color: var(--da-steel);
  margin: 0;
}

/* Portfolio mosaic */
.da-mosaic {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .da-mosaic {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 900px) {
  .da-mosaic {
    grid-template-columns: repeat(3, 1fr);
  }
}
.da-mosaic__item {
  position: relative;
  overflow: hidden;
  background: var(--da-navy);
  aspect-ratio: 5 / 4;
  min-height: 0;
  height: auto;
  border-radius: var(--da-radius-lg);
}
.da-mosaic__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transition: transform 0.6s var(--da-ease), opacity 0.4s;
}
.da-mosaic__item:hover img {
  transform: scale(1.06);
  opacity: 0.35;
}
.da-mosaic__overlay {
  position: absolute;
  inset: auto 0 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(23, 37, 84, 0.92));
  color: #fff;
}
.da-mosaic__overlay h3 {
  font-size: 1.1rem;
  margin: 0 0 0.25rem;
}
.da-mosaic__overlay span {
  font-size: 0.8rem;
  color: #93c5fd;
}

/* Testimonials */
.da-quotes {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .da-quotes { grid-template-columns: repeat(3, 1fr); }
}
.da-quote {
  padding: 1.75rem;
  background: var(--da-white);
  border-radius: var(--da-radius-lg);
  border: 1px solid var(--da-border);
  border-top: 3px solid var(--da-accent);
}
.da-quote__text {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--da-text);
  margin: 0 0 1.5rem;
  line-height: 1.55;
}
.da-quote__author {
  font-weight: 700;
  font-size: 0.9rem;
}
.da-quote__role {
  font-size: 0.8rem;
  color: var(--da-muted);
}

/* Pricing */
.da-pricing {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 900px) {
  .da-pricing { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}
.da-plan {
  padding: 2rem;
  background: var(--da-white);
  border: 1px solid var(--da-border);
  border-radius: var(--da-radius-xl);
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.25s var(--da-ease), box-shadow 0.25s;
}
.da-plan:hover {
  border-color: var(--da-navy-soft);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(30, 58, 138, 0.1);
}
.da-plan--featured {
  background: var(--da-navy);
  color: #fff;
  border-color: var(--da-navy);
  position: relative;
}
.da-plan__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: #fff;
  color: var(--da-navy);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
}
.da-plan__name {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}
.da-plan__price {
  font-family: var(--da-font-display);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0;
}
.da-plan__price span {
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--da-font-body);
  opacity: 0.7;
}
.da-plan__desc {
  font-size: 0.85rem;
  opacity: 0.7;
  margin: 0.35rem 0 1.5rem;
}
.da-plan ul {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  flex: 1;
}
.da-plan li {
  font-size: 0.875rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.da-plan--featured li {
  border-bottom-color: rgba(255,255,255,0.1);
}
.da-plan li::before {
  content: '';
  width: 6px;
  height: 6px;
  margin-top: 0.45rem;
  flex-shrink: 0;
  background: var(--da-accent);
  border-radius: 50%;
}

/* FAQ */
.da-faq details {
  border-bottom: 1px solid var(--da-border);
  padding: 1.15rem 0;
}
.da-faq summary {
  font-family: var(--da-font-display);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.da-faq summary::-webkit-details-marker { display: none; }
.da-faq summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--da-accent);
  font-weight: 400;
}
.da-faq details[open] summary::after { content: '−'; }
.da-faq details p {
  margin: 0.85rem 0 0;
  color: var(--da-muted);
  font-size: 0.95rem;
  max-width: 60ch;
}

/* Team */
.da-team {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.da-team__member {
  text-align: left;
}
.da-team__photo {
  aspect-ratio: 3/4;
  background: var(--da-navy);
  margin-bottom: 1rem;
  overflow: hidden;
  border-radius: var(--da-radius-lg);
}
.da-team__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%);
  transition: filter 0.4s, transform 0.5s var(--da-ease);
}
.da-team__member:hover img {
  filter: grayscale(0%);
  transform: scale(1.04);
}
.da-team__member h3 {
  font-size: 1rem;
  margin: 0 0 0.2rem;
}
.da-team__member span {
  font-size: 0.8rem;
  color: var(--da-muted);
}

/* CTA band */
.da-cta-band {
  position: relative;
  padding: 5rem 0;
  background:
    radial-gradient(ellipse 60% 80% at 90% 50%, rgba(37, 99, 235, 0.25) 0%, transparent 50%),
    var(--da-ink);
  color: #fff;
  overflow: hidden;
}
.da-cta-band__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  max-width: 16ch;
  margin: 0 0 1rem;
}
.da-cta-band__sub {
  color: var(--da-steel);
  max-width: 40ch;
  margin: 0 0 2rem;
  font-size: 1.05rem;
}

/* Sticky CTA bar */
.da-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(23, 37, 84, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  transform: translateY(110%);
  transition: transform 0.4s var(--da-ease);
}
.da-sticky-cta.is-visible { transform: translateY(0); }
.da-sticky-cta__text {
  color: rgba(255,255,255,0.8);
  font-size: 0.875rem;
  display: none;
}
@media (min-width: 640px) {
  .da-sticky-cta__text { display: block; }
}

/* WhatsApp float — repositioned above sticky */
.da-whatsapp {
  position: fixed;
  bottom: 88px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 95;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s var(--da-ease);
}
.da-whatsapp:hover { transform: scale(1.08); }

/* Exit intent modal */
.da-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  visibility: hidden;
  pointer-events: none;
}
.da-modal.is-open {
  visibility: visible;
  pointer-events: auto;
}
.da-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(23, 37, 84, 0.75);
  opacity: 0;
  transition: opacity 0.3s;
}
.da-modal.is-open .da-modal__backdrop { opacity: 1; }
.da-modal__panel {
  position: relative;
  background: var(--da-ink);
  color: #fff;
  padding: 2.5rem;
  max-width: 440px;
  width: 100%;
  transform: translateY(20px) scale(0.96);
  opacity: 0;
  transition: all 0.35s var(--da-ease);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--da-radius-xl);
}
.da-modal.is-open .da-modal__panel {
  transform: none;
  opacity: 1;
}
.da-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: 0;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
}

/* Forms */
.da-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}
.da-form input,
.da-form textarea,
.da-form select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--da-border);
  background: var(--da-white);
  font-family: var(--da-font-body);
  font-size: 0.95rem;
  color: var(--da-text);
  border-radius: var(--da-radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.da-form input:focus,
.da-form textarea:focus,
.da-form select:focus {
  outline: none;
  border-color: var(--da-accent);
  box-shadow: 0 0 0 3px var(--da-accent-dim);
}
.da-form .da-field { margin-bottom: 1.15rem; }
.da-form--dark input,
.da-form--dark textarea,
.da-form--dark select {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  color: #fff;
}

/* Newsletter strip */
.da-newsletter {
  display: grid;
  gap: 1.5rem;
  align-items: end;
}
@media (min-width: 768px) {
  .da-newsletter { grid-template-columns: 1.2fr 1fr; }
}
.da-newsletter__form {
  display: flex;
  gap: 0.5rem;
}
.da-newsletter__form input {
  flex: 1;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-family: var(--da-font-body);
  border-radius: var(--da-radius-sm);
}
.da-newsletter__form input::placeholder { color: var(--da-steel); }

/* ROI Calculator */
.da-calc {
  display: grid;
  gap: 2rem;
}
@media (min-width: 900px) {
  .da-calc { grid-template-columns: 1fr 1fr; }
}
.da-calc__slider {
  margin-bottom: 1.5rem;
}
.da-calc__slider label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.da-calc__slider input[type="range"] {
  width: 100%;
  accent-color: var(--da-accent);
}
.da-calc__result {
  background: var(--da-ink);
  color: #fff;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: var(--da-radius-xl);
}
.da-calc__result-value {
  font-family: var(--da-font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--da-accent-bright);
  letter-spacing: -0.04em;
  line-height: 1;
}
.da-calc__result-label {
  color: var(--da-steel);
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

/* Footer */
.da-footer {
  background: var(--da-ink);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 2rem;
  font-size: 0.875rem;
}
.da-footer__grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) {
  .da-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.da-footer__brand {
  font-family: var(--da-font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 0.75rem;
}
.da-footer h4 {
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.da-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.da-footer li { margin-bottom: 0.5rem; }
.da-footer a:hover { color: var(--da-accent-bright); }
.da-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--da-steel);
}

/* Cookies */
.da-cookies {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 250;
  background: var(--da-white);
  border-top: 1px solid var(--da-border);
  padding: 1.25rem;
  display: none;
  box-shadow: 0 -8px 32px rgba(30, 58, 138, 0.12);
  border-radius: var(--da-radius-xl) var(--da-radius-xl) 0 0;
}
.da-cookies.show { display: block; }

/* Utility */
.da-split {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 900px) {
  .da-split { grid-template-columns: 1fr 1fr; }
}
.da-accent { color: var(--da-accent); }
.da-text-muted { color: var(--da-muted); }
.da-mb-0 { margin-bottom: 0; }

/* Page hero (inner pages) */
.da-page-hero {
  padding: calc(var(--da-header-h) + 3.5rem) 0 3.5rem;
  background:
    radial-gradient(ellipse 50% 60% at 80% 30%, rgba(37, 99, 235, 0.22) 0%, transparent 50%),
    var(--da-ink);
  color: #fff;
}
.da-page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin: 0 0 0.75rem;
  max-width: 16ch;
}
.da-page-hero p {
  color: var(--da-steel);
  max-width: 42ch;
  margin: 0;
  font-size: 1.05rem;
}

/* Marquee tech strip */
.da-marquee {
  overflow: hidden;
  padding: 1.25rem 0;
  border-block: 1px solid rgba(255,255,255,0.08);
  background: var(--da-ink);
}
.da-marquee__track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: da-marquee 35s linear infinite;
  font-family: var(--da-font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
@keyframes da-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Differentials grid */
.da-diffs {
  display: grid;
  gap: 2rem 1.5rem;
}
@media (min-width: 768px) {
  .da-diffs { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .da-diffs { grid-template-columns: repeat(3, 1fr); }
}
.da-diff {
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.da-diff h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}
.da-diff p {
  font-size: 0.9rem;
  color: var(--da-steel);
  margin: 0;
}

/* Benefits row (legacy icons elsewhere) */
.da-benefits {
  display: grid;
  gap: 2rem;
}
@media (min-width: 768px) {
  .da-benefits { grid-template-columns: repeat(4, 1fr); }
}
.da-benefit h3 {
  font-size: 1rem;
  margin: 0.75rem 0 0.35rem;
}
.da-benefit p {
  font-size: 0.85rem;
  color: var(--da-muted);
  margin: 0;
}
.da-benefit__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--da-navy);
  color: #93c5fd;
  border-radius: var(--da-radius-sm);
}

/* Why Dev Action — attention layout */
.da-why {
  background:
    radial-gradient(ellipse 50% 60% at 0% 0%, rgba(30, 64, 175, 0.08) 0%, transparent 55%),
    var(--da-paper);
  overflow: hidden;
}
.da-why__layout {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}
@media (min-width: 960px) {
  .da-why__layout {
    grid-template-columns: minmax(260px, 0.9fr) 1.2fr;
    gap: 3rem;
  }
}
.da-why__intro .da-section__title {
  max-width: 14ch;
}
.da-why__intro .da-section__lead {
  margin-bottom: 1.75rem;
}
.da-why__intro {
  position: relative;
}
@media (min-width: 960px) {
  .da-why__intro {
    position: sticky;
    top: calc(var(--da-header-h) + 1.5rem);
  }
}
.da-why__grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 640px) {
  .da-why__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.da-why__card {
  position: relative;
  background: var(--da-white);
  border: 1px solid var(--da-border);
  border-radius: var(--da-radius-xl);
  padding: 1.75rem 1.5rem 1.5rem;
  overflow: hidden;
  transition: transform 0.35s var(--da-ease), box-shadow 0.35s var(--da-ease), border-color 0.25s;
}
.da-why__card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--da-accent);
  opacity: 0;
  transition: opacity 0.25s;
}
.da-why__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(30, 58, 138, 0.12);
  border-color: rgba(30, 64, 175, 0.25);
}
.da-why__card:hover::before {
  opacity: 1;
}
.da-why__card:nth-child(1) {
  background: var(--da-ink);
  color: #fff;
  border-color: transparent;
}
.da-why__card:nth-child(1) p {
  color: var(--da-steel);
}
.da-why__card:nth-child(1) .da-why__icon {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.da-why__card:nth-child(1) .da-why__index {
  color: rgba(255,255,255,0.12);
}
.da-why__card:nth-child(1)::before {
  background: #93c5fd;
}
.da-why__index {
  position: absolute;
  top: 0.85rem;
  right: 1rem;
  font-family: var(--da-font-display);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(30, 58, 138, 0.08);
  letter-spacing: -0.04em;
  pointer-events: none;
}
.da-why__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--da-accent-dim);
  color: var(--da-navy);
  border-radius: var(--da-radius);
  margin-bottom: 1.15rem;
}
.da-why__card h3 {
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  position: relative;
}
.da-why__card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--da-muted);
  line-height: 1.55;
  position: relative;
  max-width: 28ch;
}
@media (min-width: 640px) {
  .da-why__card:nth-child(1) {
    grid-row: span 1;
  }
}

/* Contact layout */
.da-contact-grid {
  display: grid;
  gap: 3rem;
}
@media (min-width: 900px) {
  .da-contact-grid { grid-template-columns: 0.9fr 1.1fr; }
}
.da-contact-info__item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.da-contact-info__item strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}
.da-contact-info__item span {
  font-size: 0.875rem;
  color: var(--da-muted);
}

/* Admin enhancements */
.da-admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  background: var(--da-accent-dim);
  color: var(--da-navy);
  border-radius: 999px;
}