@import '_design_variables.css';

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body.dyc16-body {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: 1.65;
  color: hsl(var(--fg-1));
  background: hsl(var(--bg-0));
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color 0.2s var(--ease-out-3); }
a:hover { color: var(--accent-hover); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
::selection { background: var(--accent-muted); color: hsl(var(--fg-1)); }

/* ===== SKIP LINK ===== */
.dyc16-skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 200;
  padding: var(--space-3) var(--space-6);
  background: var(--accent);
  color: hsl(var(--bg-0));
  font-weight: 600;
  border-radius: 0 0 var(--space-2) var(--space-2);
  transition: top 0.2s;
}
.dyc16-skip-link:focus { top: 0; }

/* ===== CONTAINERS ===== */
.dyc16-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.dyc16-container--narrow { max-width: 42rem; }

@media (min-width: 768px) {
  .dyc16-container { padding: 0 var(--space-8); }
}

/* ===== NAV ===== */
.dyc16-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: hsl(var(--bg-0) / 0.8);
  border-bottom: 1px solid hsl(var(--line-1));
  transition: transform 0.35s var(--ease-out-3), background 0.3s;
}
.dyc16-header--shrink {
  background: hsl(var(--bg-0) / 0.92);
  box-shadow: 0 2px 24px hsl(var(--bg-0) / 0.5);
}
.dyc16-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-5);
  height: 3.75rem;
}
.dyc16-nav__brand { display: flex; align-items: center; }
.dyc16-nav__logo {
  max-height: 36px;
  width: auto;
  object-fit: contain;
}
.dyc16-nav__links {
  display: none;
  list-style: none;
  gap: var(--space-8);
  align-items: center;
}
.dyc16-nav__link {
  font-size: var(--font-size-small);
  font-weight: 500;
  color: hsl(var(--fg-2));
  text-decoration: none;
  position: relative;
  transition: color 0.2s var(--ease-out-3);
}
.dyc16-nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.4s var(--ease-out-3);
}
.dyc16-nav__link:hover { color: hsl(var(--fg-1)); }
.dyc16-nav__link:hover::after { width: 100%; }
.dyc16-nav__link:active { color: var(--accent); }
.dyc16-nav__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}
.dyc16-nav__cta {
  display: none;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: hsl(var(--bg-0));
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-5);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}
.dyc16-nav__cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-glow);
  color: hsl(var(--bg-0));
}
.dyc16-nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.dyc16-nav__burger-line {
  width: 1.375rem;
  height: 2px;
  background: hsl(var(--fg-1));
  border-radius: 1px;
  transition: transform 0.3s var(--ease-out-3), opacity 0.3s;
}
.dyc16-nav__burger.active .dyc16-nav__burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dyc16-nav__burger.active .dyc16-nav__burger-line:nth-child(2) { opacity: 0; }
.dyc16-nav__burger.active .dyc16-nav__burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.dyc16-nav__mobile {
  display: none;
  background: hsl(var(--bg-1) / 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid hsl(var(--line-1));
  padding: var(--space-6) var(--space-5);
}
.dyc16-nav__mobile.open { display: block; }
.dyc16-nav__mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.dyc16-nav__cta--mobile {
  display: inline-flex;
  margin-top: var(--space-4);
  text-align: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .dyc16-nav__links { display: flex; }
  .dyc16-nav__cta { display: inline-flex; }
  .dyc16-nav__burger { display: none; }
  .dyc16-nav__mobile { display: none !important; }
  .dyc16-nav__inner { padding: 0 var(--space-8); }
}

/* ===== HERO ===== */
.dyc16-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem var(--space-5) var(--space-12);
  overflow: hidden;
  background: hsl(var(--bg-0));
}
.dyc16-hero__aurora {
  position: absolute;
  inset: -50%;
  z-index: 0;
  background:
    radial-gradient(ellipse at 20% 50%, var(--accent-glow) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, hsl(280 60% 40% / 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, hsl(200 80% 50% / 0.08) 0%, transparent 50%);
  animation: dyc16-aurora 15s ease-in-out infinite alternate;
  pointer-events: none;
}
.dyc16-hero__rings {
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translate(0, -50%);
  width: 500px;
  height: 500px;
  pointer-events: none;
  z-index: 0;
}
.dyc16-hero__rings::before,
.dyc16-hero__rings::after {
  content: '';
  position: absolute;
  border: 2px solid;
  border-radius: 50%;
}
.dyc16-hero__rings::before {
  width: 100%;
  height: 100%;
  border-color: var(--accent) transparent var(--accent) transparent;
  animation: dyc16-orbit 12s linear infinite;
}
.dyc16-hero__rings::after {
  width: 75%;
  height: 75%;
  top: 12.5%;
  left: 12.5%;
  border-color: transparent var(--accent-glow) transparent var(--accent-glow);
  animation: dyc16-orbit 8s linear infinite reverse;
}
.dyc16-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
  width: 100%;
}
.dyc16-hero__content { flex: 1; }
.dyc16-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-6);
}
.dyc16-hero__badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: hsl(var(--link-live));
  box-shadow: 0 0 8px hsl(var(--link-live) / 0.6);
  animation: dyc16-pulse-dot 2s ease-in-out infinite;
}
.dyc16-hero__title {
  font-family: var(--font-display);
  font-size: var(--font-size-display);
  font-weight: 700;
  line-height: 1.08;
  color: hsl(var(--fg-1));
  margin: 0 0 var(--space-6);
  max-width: 38rem;
}
.dyc16-hero__desc {
  font-size: var(--font-size-body);
  line-height: 1.7;
  color: hsl(var(--fg-2));
  max-width: 34rem;
  margin: 0 0 var(--space-8);
}
.dyc16-hero__link-box {
  background: hsl(var(--bg-1) / 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid hsl(var(--line-1));
  border-radius: var(--space-3);
  padding: var(--space-5);
  margin-bottom: var(--space-8);
  max-width: 34rem;
}
.dyc16-hero__url-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: hsl(var(--bg-2));
  border: 1px solid hsl(var(--line-1));
  border-radius: var(--space-2);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
}
.dyc16-hero__url {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
  color: hsl(var(--fg-1));
  word-break: break-all;
  user-select: all;
  background: none;
  border: none;
  padding: 0;
}
.dyc16-hero__copy {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-muted);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition: all 0.15s var(--ease-out-3);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dyc16-hero__copy:hover {
  background: var(--accent-muted);
  box-shadow: 0 0 12px var(--accent-glow);
}
.dyc16-hero__copy:active { transform: scale(0.97); }
.dyc16-hero__meta {
  display: flex;
  gap: var(--space-5);
  font-size: 0.75rem;
  color: hsl(var(--fg-3));
}
.dyc16-hero__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.dyc16-hero__meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: hsl(var(--link-live));
  box-shadow: 0 0 6px hsl(var(--link-live) / 0.5);
}
.dyc16-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.dyc16-hero__visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dyc16-hero__figure {
  position: relative;
  max-width: 28rem;
  width: 100%;
  border-radius: var(--space-3);
  overflow: hidden;
  border: 1px solid hsl(var(--line-1));
  box-shadow:
    0 0 10px var(--accent-glow),
    0 20px 60px hsl(var(--bg-0) / 0.5);
}
.dyc16-hero__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
.dyc16-hero__figure::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.1), transparent 60%);
  pointer-events: none;
}

@media (min-width: 768px) {
  .dyc16-hero {
    padding: 7rem var(--space-8) var(--space-16);
  }
  .dyc16-hero__inner {
    flex-direction: row;
    align-items: center;
    gap: var(--space-12);
  }
}

/* ===== BUTTONS ===== */
.dyc16-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  padding: 0.8125rem 1.75rem;
  cursor: pointer;
  transition: all 0.15s var(--ease-out-3);
  text-decoration: none;
  border: none;
  min-height: 44px;
  min-width: 44px;
}
.dyc16-btn--primary {
  color: hsl(var(--bg-0));
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}
.dyc16-btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.15);
  color: hsl(var(--bg-0));
}
.dyc16-btn--primary:active { transform: translateY(0) scale(0.98); }
.dyc16-btn--ghost {
  color: hsl(var(--fg-1));
  background: transparent;
  border: 1px solid hsl(var(--line-2));
}
.dyc16-btn--ghost:hover {
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  color: hsl(var(--fg-1));
}
.dyc16-btn--ghost:active {
  transform: scale(0.98);
  box-shadow: 0 0 6px var(--accent-glow);
}
.dyc16-btn--lg {
  font-size: 1.0625rem;
  padding: 1rem 2.5rem;
}

/* ===== SECTIONS ===== */
.dyc16-section {
  padding: var(--space-16) var(--space-5);
  background: hsl(var(--bg-0));
  position: relative;
}
.dyc16-section--alt {
  background: hsl(var(--bg-1));
}
.dyc16-section--cta {
  background: radial-gradient(ellipse at 50% 50%, hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.06) 0%, transparent 70%),
    hsl(var(--bg-0));
}
.dyc16-section__title {
  font-family: var(--font-display);
  font-size: var(--font-size-h2);
  font-weight: 700;
  line-height: 1.15;
  color: hsl(var(--fg-1));
  margin: 0 0 var(--space-4);
}
.dyc16-section__intro {
  font-size: var(--font-size-body);
  line-height: 1.7;
  color: hsl(var(--fg-2));
  margin: 0 0 var(--space-10);
  max-width: 42rem;
}
.dyc16-section__note {
  font-size: var(--font-size-small);
  color: hsl(var(--fg-3));
  margin-top: var(--space-6);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .dyc16-section { padding: var(--space-24) var(--space-8); }
}

/* ===== TYPOGRAPHY ===== */
.dyc16-h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-h3);
  font-weight: 600;
  color: hsl(var(--fg-1));
  margin: var(--space-10) 0 var(--space-4);
  line-height: 1.2;
}
.dyc16-section__title + .dyc16-section__intro + .dyc16-h3,
.dyc16-section__title + .dyc16-h3 {
  margin-top: 0;
}
p { margin-bottom: var(--space-4); max-width: 65ch; }
p:last-child { margin-bottom: 0; }
strong { color: hsl(var(--fg-1)); font-weight: 600; }

/* ===== NEON TEXT EFFECTS ===== */
.dyc16-neon {
  text-shadow:
    0 0 10px var(--accent-glow),
    0 0 20px var(--accent-glow),
    0 0 40px var(--accent-glow);
}
.dyc16-neon-pulse {
  animation: dyc16-npulse 2.5s ease-in-out infinite alternate;
}
.dyc16-neon-flicker {
  color: var(--accent);
  text-shadow:
    0 0 7px var(--accent-glow),
    0 0 15px var(--accent-glow),
    0 0 30px var(--accent-glow);
  animation: dyc16-flicker 4s linear infinite;
}

/* ===== NEON CARDS ===== */
.dyc16-neon-card {
  background: hsl(var(--bg-1) / 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--accent-muted);
  border-radius: var(--space-3);
  padding: var(--space-8);
  box-shadow:
    0 0 5px var(--accent-glow),
    inset 0 0 5px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.05);
  transition: box-shadow 0.3s var(--ease-out-3), transform 0.3s var(--ease-out-3);
  position: relative;
}
.dyc16-neon-card:hover {
  box-shadow:
    0 0 15px var(--accent-glow),
    0 0 30px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.12),
    inset 0 0 10px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.08);
  transform: translateY(-4px);
}
.dyc16-neon-card .dyc16-h3 { margin-top: 0; }

/* ===== CARDS GRID ===== */
.dyc16-cards { display: flex; flex-direction: column; gap: var(--space-6); }
.dyc16-cards--grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.dyc16-cards--two { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.dyc16-cards--three { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }

@media (min-width: 640px) {
  .dyc16-cards--grid { grid-template-columns: repeat(2, 1fr); }
  .dyc16-cards--two { grid-template-columns: repeat(2, 1fr); }
  .dyc16-cards--three { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .dyc16-cards--three { grid-template-columns: repeat(3, 1fr); }
}

/* ===== TABLES ===== */
.dyc16-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-8) 0;
  font-size: var(--font-size-small);
  overflow-x: auto;
  display: block;
}
.dyc16-table__caption {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
  margin-bottom: var(--space-3);
}
.dyc16-table thead th {
  font-weight: 600;
  color: hsl(var(--fg-1));
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 2px solid var(--accent-muted);
  white-space: nowrap;
}
.dyc16-table tbody td {
  padding: var(--space-3) var(--space-4);
  color: hsl(var(--fg-2));
  border-bottom: 1px solid hsl(var(--line-1));
  white-space: nowrap;
}
.dyc16-table tbody tr:hover td {
  background: hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.03);
}

/* ===== LISTS ===== */
.dyc16-list {
  padding-left: var(--space-6);
  margin: var(--space-4) 0 var(--space-6);
  color: hsl(var(--fg-2));
}
.dyc16-list li {
  padding: var(--space-2) 0;
  line-height: 1.6;
  max-width: 60ch;
}
.dyc16-list li::marker { color: var(--accent); }
.dyc16-list--ordered { list-style: decimal; }

/* ===== CODE BLOCKS ===== */
.dyc16-code {
  background: hsl(var(--bg-2));
  border: 1px solid hsl(var(--line-1));
  border-radius: var(--space-2);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-4) 0 var(--space-6);
  overflow-x: auto;
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-small);
  color: var(--accent);
  box-shadow: inset 0 1px 3px hsl(var(--bg-0) / 0.3);
}
.dyc16-code code { background: none; padding: 0; font-size: inherit; color: inherit; }

/* ===== TWO COLUMN LAYOUT ===== */
.dyc16-two-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin: var(--space-8) 0;
}
.dyc16-two-col__text { flex: 1; }
.dyc16-two-col__visual { flex: 1; }

@media (min-width: 768px) {
  .dyc16-two-col { flex-direction: row; gap: var(--space-12); align-items: center; }
  .dyc16-two-col--reverse { flex-direction: row-reverse; }
}

/* ===== IMAGES ===== */
.dyc16-img {
  border-radius: var(--space-3);
  border: 1px solid hsl(var(--line-1));
  box-shadow: 0 0 8px var(--accent-glow), var(--shadow-lg);
}
.dyc16-img--screenshot {
  max-width: 90%;
  object-fit: cover;
}
.dyc16-img--landscape {
  width: 100%;
  object-fit: cover;
}

/* ===== FEATURE ALTERNATING ===== */
.dyc16-feature-alt { display: flex; flex-direction: column; gap: var(--space-12); }
.dyc16-feature-alt__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  align-items: center;
}
.dyc16-feature-alt__text { flex: 1; }
.dyc16-feature-alt__visual { flex: 1; display: flex; justify-content: center; }
.dyc16-feature-alt__num {
  font-family: var(--font-display);
  font-size: var(--font-size-small);
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: var(--space-3);
  text-shadow: 0 0 8px var(--accent-glow);
}

@media (min-width: 768px) {
  .dyc16-feature-alt__item { flex-direction: row; gap: var(--space-12); }
  .dyc16-feature-alt__item:nth-child(even) { flex-direction: row-reverse; }
}
@media (min-width: 1024px) {
  .dyc16-feature-alt { gap: var(--space-20); }
}

/* ===== LINK CARD ===== */
.dyc16-link-card {
  padding: var(--space-8) var(--space-6);
  overflow: hidden;
  animation: dyc16-border-pulse 3s ease-in-out infinite;
}
.dyc16-link-card__glow {
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 60%;
  background: hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.06);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}
.dyc16-link-card__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-5);
}
.dyc16-link-card__badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: hsl(var(--link-live));
  box-shadow: 0 0 6px hsl(var(--link-live) / 0.5);
  animation: dyc16-pulse-dot 2s ease-in-out infinite;
}
.dyc16-link-card__label {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: hsl(var(--fg-1));
  margin: 0 0 var(--space-2);
}
.dyc16-link-card__desc {
  font-size: var(--font-size-small);
  color: hsl(var(--fg-3));
  margin: 0 0 var(--space-5);
}
.dyc16-link-card__url-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: hsl(var(--bg-2));
  border: 1px solid hsl(var(--line-1));
  border-radius: var(--space-2);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
}
.dyc16-link-card__url {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
  color: var(--accent);
  word-break: break-all;
  user-select: all;
  text-decoration: none;
  text-shadow: 0 0 6px var(--accent-glow);
}
.dyc16-link-card__copy {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--accent-muted);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition: all 0.15s var(--ease-out-3);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dyc16-link-card__copy:hover {
  background: var(--accent-muted);
  box-shadow: 0 0 12px var(--accent-glow);
}
.dyc16-link-card__copy:active { transform: scale(0.97); }
.dyc16-link-card__meta {
  display: flex;
  gap: var(--space-5);
  font-size: 0.75rem;
  color: hsl(var(--fg-3));
}
.dyc16-link-card__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.dyc16-link-card__meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: hsl(var(--link-live));
  box-shadow: 0 0 6px hsl(var(--link-live) / 0.5);
}

/* ===== TESTIMONIALS ===== */
.dyc16-testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.dyc16-testimonial { quotes: none; }
.dyc16-testimonial__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-4);
}
.dyc16-star {
  display: inline-block;
  width: 1.125rem;
  height: 1.125rem;
  background: hsl(var(--fg-3) / 0.3);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}
.dyc16-star--full { background: var(--accent); }
.dyc16-star--partial {
  position: relative;
  background: hsl(var(--fg-3) / 0.3);
}
.dyc16-star--partial::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  width: var(--fill);
  overflow: hidden;
}
.dyc16-testimonial__text {
  font-style: italic;
  color: hsl(var(--fg-2));
  line-height: 1.7;
  margin: 0 0 var(--space-4);
  max-width: none;
}
.dyc16-testimonial__author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dyc16-testimonial__name {
  font-weight: 600;
  color: hsl(var(--fg-1));
  font-size: var(--font-size-small);
}
.dyc16-testimonial__date {
  font-size: 0.75rem;
  color: hsl(var(--fg-3));
}

@media (min-width: 768px) {
  .dyc16-testimonials { grid-template-columns: repeat(3, 1fr); }
}

/* ===== STATS ===== */
.dyc16-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
.dyc16-stat { text-align: center; padding: var(--space-8) var(--space-4); }
.dyc16-stat__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: var(--space-2);
  text-shadow: 0 0 10px var(--accent-glow), 0 0 20px var(--accent-glow);
}
.dyc16-stat__label {
  font-size: var(--font-size-small);
  color: hsl(var(--fg-3));
  display: block;
  margin-bottom: var(--space-4);
}
.dyc16-stat__bar {
  height: 3px;
  background: hsl(var(--line-1));
  border-radius: 2px;
  overflow: hidden;
}
.dyc16-stat__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 2px;
  box-shadow: 0 0 6px var(--accent-glow);
  transition: width 1.5s var(--ease-out-4);
}

@media (min-width: 768px) {
  .dyc16-stats { grid-template-columns: repeat(4, 1fr); }
}

/* ===== FAQ ===== */
.dyc16-faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.dyc16-faq-item {
  padding: 0;
  cursor: pointer;
}
.dyc16-faq-item__q {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: hsl(var(--fg-1));
  padding: var(--space-5) var(--space-6);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  cursor: pointer;
  transition: color 0.2s;
}
.dyc16-faq-item__q::-webkit-details-marker { display: none; }
.dyc16-faq-item__q::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out-3);
  text-shadow: 0 0 6px var(--accent-glow);
}
.dyc16-faq-item[open] .dyc16-faq-item__q::after {
  transform: rotate(45deg);
}
.dyc16-faq-item__q:hover { color: var(--accent); }
.dyc16-faq-item__q:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-radius: var(--space-3);
}
.dyc16-faq-item__a {
  padding: 0 var(--space-6) var(--space-5);
  color: hsl(var(--fg-2));
  line-height: 1.7;
}
.dyc16-faq-item__a p { max-width: none; }

/* ===== CTA ===== */
.dyc16-cta {
  text-align: center;
  position: relative;
  padding: var(--space-8) 0;
}
.dyc16-cta__rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 350px;
  height: 350px;
  pointer-events: none;
  z-index: 0;
}
.dyc16-cta__rings::before,
.dyc16-cta__rings::after {
  content: '';
  position: absolute;
  border: 1px solid;
  border-radius: 50%;
}
.dyc16-cta__rings::before {
  width: 100%;
  height: 100%;
  border-color: var(--accent-muted) transparent var(--accent-muted) transparent;
  animation: dyc16-orbit 18s linear infinite;
}
.dyc16-cta__rings::after {
  width: 65%;
  height: 65%;
  top: 17.5%;
  left: 17.5%;
  border-color: transparent var(--accent-glow) transparent var(--accent-glow);
  animation: dyc16-orbit 11s linear infinite reverse;
}
.dyc16-cta .dyc16-section__title {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-4);
}
.dyc16-cta__text {
  position: relative;
  z-index: 1;
  font-size: var(--font-size-body);
  color: hsl(var(--fg-2));
  margin: 0 auto var(--space-8);
  max-width: 32rem;
  line-height: 1.7;
}
.dyc16-cta__actions {
  position: relative;
  z-index: 1;
}

/* ===== FOOTER ===== */
.dyc16-footer {
  position: relative;
  padding: var(--space-16) var(--space-5) var(--space-8);
  background: linear-gradient(180deg, hsl(var(--bg-0)) 0%, hsl(var(--bg-1)) 100%);
}
.dyc16-footer__neon-line {
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--accent-muted) 20%,
    var(--accent) 50%,
    var(--accent-muted) 80%,
    transparent 100%
  );
  box-shadow: 0 0 8px var(--accent-glow), 0 0 16px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.1);
}
.dyc16-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
.dyc16-footer__brand {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: hsl(var(--fg-1));
  margin: 0 0 var(--space-3);
}
.dyc16-footer__desc {
  font-size: var(--font-size-small);
  line-height: 1.6;
  color: hsl(var(--fg-3));
  margin: 0 0 var(--space-5);
  max-width: 24rem;
}
.dyc16-footer__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.6875rem;
  font-weight: 600;
  color: hsl(var(--link-live));
  background: hsl(var(--link-live) / 0.08);
  border-radius: var(--radius);
  padding: var(--space-1) var(--space-3);
}
.dyc16-footer__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: hsl(var(--link-live));
  box-shadow: 0 0 4px hsl(var(--link-live) / 0.5);
}
.dyc16-footer__col-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: hsl(var(--fg-2));
  margin: 0 0 var(--space-4);
}
.dyc16-footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.dyc16-footer__link {
  font-size: var(--font-size-small);
  color: hsl(var(--fg-3));
  text-decoration: none;
  transition: color 0.2s var(--ease-out-3);
  padding: var(--space-1) 0;
  display: inline-block;
  min-height: 44px;
  line-height: 2.4;
}
@media (min-width: 768px) {
  .dyc16-footer__link { min-height: auto; line-height: inherit; padding: 0; }
}
.dyc16-footer__link:hover { color: var(--accent); }
.dyc16-footer__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}
.dyc16-footer__link:active { color: var(--accent); opacity: 0.8; }
.dyc16-footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid hsl(var(--line-1));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.dyc16-footer__copy {
  font-size: 0.75rem;
  color: hsl(var(--fg-3));
  margin: 0;
}
.dyc16-footer__updated {
  font-size: 0.6875rem;
  color: hsl(var(--fg-3));
  margin: 0;
}
.dyc16-footer__legal {
  font-size: 0.6875rem;
  line-height: 1.6;
  color: hsl(var(--fg-3));
  opacity: 0.6;
  margin: 0;
  max-width: 48rem;
}

@media (min-width: 640px) {
  .dyc16-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}
@media (min-width: 768px) {
  .dyc16-footer { padding: var(--space-20) var(--space-8) var(--space-8); }
  .dyc16-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
  }
}

/* ===== KEYFRAMES ===== */
@keyframes dyc16-aurora {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  50% { transform: translate(-5%, 3%) rotate(3deg) scale(1.1); }
  100% { transform: translate(3%, -2%) rotate(-2deg) scale(1.05); }
}

@keyframes dyc16-npulse {
  from {
    text-shadow: 0 0 5px var(--accent-glow), 0 0 10px var(--accent-glow);
  }
  to {
    text-shadow: 0 0 15px var(--accent-glow), 0 0 30px var(--accent-glow), 0 0 50px var(--accent-glow);
  }
}

@keyframes dyc16-orbit {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes dyc16-flicker {
  0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% { opacity: 1; }
  20%, 21.999%, 63%, 63.999%, 65%, 69.999% { opacity: 0.33; }
}

@keyframes dyc16-pulse-dot {
  0%, 100% {
    box-shadow: 0 0 4px hsl(var(--link-live) / 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 12px hsl(var(--link-live) / 0.7);
    transform: scale(1.15);
  }
}

@keyframes dyc16-border-pulse {
  0%, 100% {
    border-color: var(--accent-muted);
    box-shadow: 0 0 5px var(--accent-glow), inset 0 0 5px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.05);
  }
  50% {
    border-color: var(--accent);
    box-shadow: 0 0 18px var(--accent-glow), 0 0 35px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.1), inset 0 0 10px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / 0.08);
  }
}

@keyframes dyc16-neon-fill {
  from { width: 0; }
  to { width: var(--fill-width); }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .dyc16-hero__aurora { animation: none; }
  .dyc16-hero__rings::before,
  .dyc16-hero__rings::after { animation: none; }
  .dyc16-neon-flicker { animation: none; }
  .dyc16-neon-pulse { animation: none; }
}