html, body {
  overflow-x: hidden;
}

.dd-badge--pulse {
  background: var(--dd-accent-soft);
  color: var(--dd-accent-strong);
  border: 1px solid rgba(99, 102, 241, 0.35);
  position: relative;
  overflow: hidden;
}

.dd-hero__gradient {
  background: linear-gradient(120deg, #ec4899, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.dd-hero__underline {
  position: relative;
  display: inline-block;
}

.dd-hero__underline::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.14rem;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--dd-accent), var(--dd-accent-2));
}

.dd-meta-item {
  min-width: 180px;
}

.dd-tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.dd-tech-pill i {
  font-size: 0.78rem;
}

.dd-orbit__ring {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  opacity: 0.5;
}

.dd-orbit__ring--1 {
  width: 72%;
  height: 72%;
}
.dd-orbit__ring--2 {
  width: 100%;
  height: 100%;
}
.dd-orbit__ring--3 {
  width: 132%;
  height: 132%;
}

.dd-chip--ghost {
  background: rgba(15, 23, 42, 0.3);
}

.dd-chip--solid {
  background: linear-gradient(90deg, #4346e3, #d73083);
  border: 0;
}

/* Dots / status */
.dd-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
}

.dd-dot--live {
  background: var(--dd-success);
  box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.7);
  animation: dd-pulse 1.2s infinite;
}

.dd-dot--red {
  background: #ff5c7a;
}
.dd-dot--amber {
  background: #ffb547;
}
.dd-dot--green {
  background: #3dd9a3;
}

/* Sections */


.dd-section--contrast {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.dd-section__hint {
  font-size: 0.8rem;
  color: var(--dd-text-softer);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Topics */
.dd-topic-scroller {
  position: relative;
}

.dd-topic-row:active {
  scroll-snap-type: none;
  scroll-behavior: auto;
  cursor: grabbing;
}

.dd-topic-row::-webkit-scrollbar {
  display: none;
}

.dd-topic-pill {
  flex: 0 0 auto;
  padding: 0.4rem 0.9rem;
  border-radius: var(--dd-radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(20, 29, 47, 0.92);
  color: var(--dd-text-soft);
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: grab;
  user-select: none;
  scroll-snap-align: center;
  transition:
    background var(--dd-transition-fast),
    color var(--dd-transition-fast),
    border-color var(--dd-transition-fast),
    transform var(--dd-transition-fast),
    box-shadow var(--dd-transition-fast);
}

/* Topic scroller edge glow */
.dd-scroller-shadow {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  border: none;
  pointer-events: none;
  background: transparent;
}

.dd-scroller-shadow--left {
  left: 0;
  background: linear-gradient(to right, var(--dd-bg) 0, transparent 100%);
}

.dd-scroller-shadow--right {
  right: 0;
  background: linear-gradient(to left, var(--dd-bg) 0, transparent 100%);
}

/* Grid layouts */
.dd-grid {
  display: grid;
  gap: 1.7rem;
}

.dd-grid--posts {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dd-grid--about {
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  align-items: stretch;
}

/* Cards */
.dd-card {
  border-radius: var(--dd-radius-md);
  background: rgba(20, 29, 47, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1rem 1.1rem 1.15rem;
  box-shadow: var(--dd-shadow-subtle);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--dd-transition-med),
    box-shadow var(--dd-transition-med),
    border-color var(--dd-transition-med),
    background var(--dd-transition-med);
}

.dd-card--post:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.65);
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(25, 35, 55, 0.98);
}

.dd-card--post:hover::before {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.dd-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  color: var(--dd-accent);
  background: rgba(8, 10, 14, 0.92);
  border-radius: var(--dd-radius-pill);
  border: 1px solid rgba(99, 102, 241, 0.45);
  padding: 0.24rem 0.6rem;
  margin-bottom: 0.7rem;
}

.dd-card__title {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
}

.dd-card__excerpt {
  margin: 0 0 0.7rem;
  font-size: 0.88rem;
  color: var(--dd-text-soft);
}

.dd-card__meta {
  font-size: 0.76rem;
  color: var(--dd-text-softer);
  display: flex;
  gap: 0.8rem;
}

/* Grid layouts */
.dd-grid {
  display: grid;
  gap: 1.7rem;
}

.dd-chip-row {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* Newsletter */
.dd-newsletter {
  border-radius: var(--dd-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 1.4rem 1.3rem 1.5rem;
  background: radial-gradient(
      circle at 0 0,
      rgba(99, 102, 241, 0.1) 0,
      transparent 40%
    ),
    radial-gradient(
      circle at 100% 100%,
      rgba(236, 72, 153, 0.08) 0,
      transparent 45%
    ),
    rgba(20, 29, 47, 0.98);
  box-shadow: var(--dd-shadow-soft);
}

.dd-newsletter__copy {
  max-width: 450px;
}

.dd-newsletter__form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.dd-input-wrap {
  flex: 1 1 220px;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: var(--dd-radius-pill);
  padding: 0.5rem 0.85rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.dd-input-wrap svg {
  font-size: 0.9rem;
  color: var(--dd-text-softer);
}

.dd-input-wrap input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--dd-text);
  font-size: 0.86rem;
  width: 100%;
  font-family: var(--dd-font-body);
}

.dd-input-wrap input::placeholder {
  color: var(--dd-text-softer);
}

.dd-newsletter__hint {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--dd-text-softer);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}



/* Responsive */
@media (max-width: 960px) {

  .dd-grid--posts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dd-lab__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .dd-lab-preview-surface {
    padding: 1.3rem 1.1rem;
  }
}

@media (max-width: 720px) {

  .dd-section__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .dd-meta-item {
    min-width: 0;
  }

  .dd-grid--posts {
    grid-template-columns: minmax(0, 1fr);
  }

  .dd-topic-row {
    padding-right: 1rem;
  }

  .dd-newsletter {
    padding: 1.1rem 1.05rem 1.3rem;
  }

  .dd-footer__layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .dd-footer__right {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: 1.25rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  font-size: 0.76rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.8);
  color: #cbd5e1;
  white-space: nowrap;
}

.chip--tech svg {
  font-size: 0.9em;
}

.chip--accent {
  background: radial-gradient(circle at 0 0, rgba(236, 72, 153, 0.3), transparent 70%),
    rgba(15, 23, 42, 0.96);
  border-color: rgba(236, 72, 153, 0.8);
  color: #fecdd3;
}

.chip--tag {
  border-color: rgba(99, 102, 241, 0.75);
  background: rgba(15, 23, 42, 0.95);
  color: #e5e7eb;
}

.chip--mini {
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
}



/* Topics */

.topic-card-link {
  text-decoration: none;
  cursor: pointer;
}

.topic-card-link:hover .topic-card {
  cursor: pointer;
}

.topic-card {
  padding: 1.1rem;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.4);
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: transform 220ms ease-out, border-color 220ms ease-out,
    box-shadow 220ms ease-out, background 220ms ease-out;
}

.topic-card::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 40%;
  background: radial-gradient(circle at 50% 100%, rgba(99, 102, 241, 0.16), transparent);
  opacity: 0;
  transition: opacity 220ms ease-out;
}

.topic-card:hover {
  transform: translateY(-4px);
  border-color: rgba(129, 140, 248, 0.9);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
  background: rgba(15, 23, 42, 1);
}

.topic-card:hover::before {
  opacity: 1;
}

.topic-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.55rem;
}

.topic-icon {
  width: 32px;
  height: 32px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 1);
  border: 1px solid rgba(148, 163, 184, 0.55);
  color: #6366f1;
  font-size: 1rem;
}

.topic-icon--html {
  color: #f97316;
}

.topic-icon--css {
  color: #22d3ee;
}

.topic-icon--js {
  color: #facc15;
}

.topic-icon--php {
  color: #a855f7;
}

.topic-icon--db {
  color: #22c55e;
}

.topic-icon--python {
  color: #60a5fa;
}

.topic-icon--node {
  color: #22c55e;
}

.topic-title {
  margin: 0;
  font-size: 0.98rem;
  color: #ffffff;
}

.topic-text {
  margin: 0 0 0.7rem;
  font-size: 0.82rem;
  color: #cbd5e1;
}

.topic-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

@media (max-width: 1024px) {

  .topics-list {
    flex-direction: row;
  }
}

@media (max-width: 800px) {

  .topics-list {
    flex-direction: column;
  }
}

@media (max-width: 640px) {

  .topics-list {
    flex-direction: column;
  }
}