/* ===== DR — page-specific styles ===== */

/* ---- DR logo badge ---- */
.dr-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: #fff;
  color: var(--kn-ink);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 2px solid #000;
}
.dr-logo-light {
  background: rgba(255,255,255,0.15);
  color: #fff;
  box-shadow: none;
}

/* ---- Nav: keep CTA visible on mobile ---- */
@media (max-width: 860px) {
  .nav-actions .btn { display: inline-flex !important; }
  .nav-links { display: none; }
}

/* ---- Product cards: stack on small screens ---- */
.dr-products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 768px) {
  .dr-products-grid { grid-template-columns: 1fr; }
}

/* ---- Studio section ---- */
.dr-studio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 40px 80px;
  align-items: start;
}
.dr-studio-offerings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  grid-row: 1 / 3;
  grid-column: 2;
}
.dr-studio-cta {
  grid-column: 1;
}
@media (max-width: 768px) {
  .dr-studio-grid { grid-template-columns: 1fr; }
  .dr-studio-offerings { grid-template-columns: 1fr; grid-row: auto; grid-column: auto; }
  .dr-studio-cta { grid-column: auto; }
}

/* ---- Device mockups ---- */
.dr-device-bezel {
  border: 2px solid;
  border-radius: 16px;
  padding: 10px;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  position: relative;
}
.dr-device-notch {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: rgba(0,0,0,0.08);
  margin: 0 auto 8px;
}
.dr-device-screen {
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
}
.dr-tablet {
  width: 100%;
  min-width: 280px;
  max-width: 420px;
}
.dr-tablet .dr-device-bezel {
  border-radius: 18px;
  padding: 12px;
}
.dr-tablet .dr-device-screen {
  aspect-ratio: 4 / 3;
  padding: 10px;
}
.dr-phone {
  width: 100%;
  max-width: 180px;
}
.dr-phone .dr-device-bezel {
  border-radius: 20px;
  padding: 10px 10px 14px;
}
.dr-phone .dr-device-screen {
  aspect-ratio: 9 / 16;
}
.dr-stylus {
  flex-shrink: 0;
  transform: rotate(8deg);
  opacity: 0.85;
}

/* ---- Hero grid background ---- */
.dr-hero {
  background: radial-gradient(120% 90% at 78% -10%, var(--dr-paper-2) 0%, var(--dr-paper) 46%, #e3f0ff 100%);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  padding-bottom: 80px;
  box-sizing: border-box;
}
.dr-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 60vw;
  height: 60vw;
  max-width: 780px;
  max-height: 780px;
  top: -16%;
  right: -6%;
  background: radial-gradient(circle, rgba(123,189,240,0.55) 0%, rgba(123,189,240,0) 68%);
  filter: blur(8px);
}

.hero__fx {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.fx-grid {
  position: absolute;
  inset: -2px;
  background-image:
    linear-gradient(var(--dr-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--dr-grid-line) 1px, transparent 1px),
    linear-gradient(var(--dr-grid-line-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--dr-grid-line-2) 1px, transparent 1px);
  background-size: 32px 32px, 32px 32px, 160px 160px, 160px 160px;
  -webkit-mask-image: radial-gradient(120% 100% at 70% 0%, #000 38%, transparent 88%);
          mask-image: radial-gradient(120% 100% at 70% 0%, #000 38%, transparent 88%);
}

.fx-grid::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 240px;
  background: linear-gradient(180deg, transparent, rgba(123,189,240,0.28), transparent);
  animation: scan 7s linear infinite;
}

@keyframes scan {
  0%   { transform: translateY(-260px); }
  100% { transform: translateY(100svh); }
}

.fx-grid .tick {
  position: absolute;
  width: 14px;
  height: 14px;
  color: var(--dr-sky);
  opacity: 0.5;
}
.fx-grid .tick::before,
.fx-grid .tick::after {
  content: "";
  position: absolute;
  background: currentColor;
}
.fx-grid .tick::before {
  left: 50%;
  top: 0;
  width: 1.5px;
  height: 100%;
  transform: translateX(-50%);
}
.fx-grid .tick::after {
  top: 50%;
  left: 0;
  height: 1.5px;
  width: 100%;
  transform: translateY(-50%);
}

@media (prefers-reduced-motion: reduce) {
  .fx-grid::after { animation: none; }
}