/* =========================================================
   Z.ai National AI Hackathon — Bangladesh 2026
   Premium stylesheet · v2
   ========================================================= */

:root {
  /* Backgrounds */
  --bg:           #05060f;
  --bg-2:         #0a0c1c;
  --bg-3:         #0f1230;
  --surface:      rgba(255, 255, 255, 0.04);
  --surface-2:    rgba(255, 255, 255, 0.06);
  --surface-3:    rgba(255, 255, 255, 0.10);

  /* Brand accents */
  --accent:       #6a3cff;     /* violet */
  --accent-2:     #1653ff;     /* electric blue */
  --accent-3:     #00d4ff;     /* cyan */
  --accent-warm:  #ff7a3c;     /* warm orange */
  --accent-gold:  #ffd166;     /* gold */
  --accent-pink:  #ff3c8a;     /* magenta */

  /* Text */
  --text:         #f5f7ff;
  --text-soft:    #b8c0e0;
  --text-mute:    #8189b3;

  /* Borders */
  --border:       rgba(255, 255, 255, 0.08);
  --border-2:     rgba(255, 255, 255, 0.14);
  --border-strong:rgba(255, 255, 255, 0.22);

  /* Shadows */
  --shadow:       0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg:    0 1px 0 rgba(255, 255, 255, 0.06) inset, 0 20px 60px rgba(0, 0, 0, 0.55);
  --shadow-glow:  0 8px 32px rgba(106, 60, 255, 0.35), 0 0 0 1px rgba(106, 60, 255, 0.20);

  /* Radius */
  --radius:       18px;
  --radius-md:    14px;
  --radius-sm:    10px;
  --radius-pill:  999px;

  /* Type */
  --font-sans:    'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  --font-mono:    'JetBrains Mono', ui-monospace, Menlo, monospace;

  /* Max width */
  --maxw:         1200px;
  --maxw-narrow:  860px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

/* Background ambient layer */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(800px circle at 20% -10%, rgba(106, 60, 255, 0.18), transparent 50%),
    radial-gradient(700px circle at 90% 10%, rgba(22, 83, 255, 0.15), transparent 50%),
    radial-gradient(900px circle at 50% 100%, rgba(255, 60, 138, 0.10), transparent 50%),
    var(--bg);
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 100%);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-3); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--text); text-decoration: underline; }

::selection { background: var(--accent); color: #fff; }

/* ===== Containers ===== */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 24px;
}
.container--narrow { max-width: var(--maxw-narrow); }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ===== Scroll progress bar ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 12px rgba(106, 60, 255, 0.6);
}

/* ===== Custom cursor glow ===== */
.cursor-glow {
  position: fixed;
  pointer-events: none;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(106, 60, 255, 0.10) 0%, transparent 60%);
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity 0.4s ease;
  opacity: 0;
  mix-blend-mode: screen;
}
@media (hover: hover) and (pointer: fine) {
  body.cursor-active .cursor-glow { opacity: 1; }
}

/* ===== Top banner ===== */
.top-banner {
  background: linear-gradient(90deg, rgba(106, 60, 255, 0.18) 0%, rgba(22, 83, 255, 0.12) 50%, rgba(255, 60, 138, 0.10) 100%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  color: var(--text);
  font-size: 13.5px;
}
.top-banner__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-block: 9px;
  flex-wrap: wrap;
}
.top-banner__pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-2);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}
.top-banner__text { flex: 1; min-width: 200px; color: var(--text-soft); }
.top-banner__cta {
  color: var(--accent-3);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.top-banner__cta:hover { color: var(--text); }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 6, 15, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
  background: rgba(5, 6, 15, 0.92);
  border-bottom-color: var(--border-2);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-block: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 60%, var(--accent-3) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.04em;
  position: relative;
  box-shadow: 0 8px 24px rgba(106, 60, 255, 0.45);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.brand__mark::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.brand:hover .brand__mark { transform: rotate(-6deg) scale(1.05); }
.brand__z { display: inline-block; }
.brand__dot { color: var(--accent-gold); margin-left: -1px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text strong { font-weight: 700; font-size: 15px; color: var(--text); letter-spacing: -0.01em; }
.brand__text em {
  font-style: normal;
  font-size: 11.5px;
  color: var(--text-mute);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.brand__year { color: var(--accent-3); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav__menu a {
  position: relative;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav__menu a:hover { background: var(--surface); color: var(--text); text-decoration: none; }
.nav__menu a.is-active {
  color: var(--text);
  background: var(--surface-2);
}
.nav__menu a.is-active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 12px;
  right: 12px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-3), transparent);
}
.nav__num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-3);
  opacity: 0.7;
  letter-spacing: 0.04em;
}
.nav__menu a.btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 9px 16px;
  border-radius: 10px;
  margin-left: 6px;
  box-shadow: 0 4px 16px rgba(106, 60, 255, 0.35);
}
.nav__menu a.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(106, 60, 255, 0.5); color: #fff; }

.nav__toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 10px;
  width: 42px; height: 42px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav__toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.25s, background 0.25s;
  border: 1px solid transparent;
  position: relative;
  white-space: nowrap;
}
.btn--lg { padding: 15px 26px; font-size: 15px; }
.btn--sm { padding: 8px 14px; font-size: 13px; }
.btn__icon {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.btn:hover .btn__icon { transform: translateX(4px); }

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff;
  box-shadow: 0 8px 28px rgba(106, 60, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.20);
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), transparent 50%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(106, 60, 255, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.30);
  text-decoration: none;
  color: #fff;
}
.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-2);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--border-strong); transform: translateY(-2px); text-decoration: none; }

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 110px 140px;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero__aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: float 18s ease-in-out infinite;
}
.aurora--1 {
  width: 600px; height: 600px;
  top: -150px; left: -100px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
}
.aurora--2 {
  width: 500px; height: 500px;
  top: -100px; right: -100px;
  background: radial-gradient(circle, var(--accent-2) 0%, transparent 70%);
  animation-delay: -6s;
}
.aurora--3 {
  width: 700px; height: 700px;
  bottom: -300px; left: 30%;
  background: radial-gradient(circle, var(--accent-pink) 0%, transparent 70%);
  animation-delay: -12s;
  opacity: 0.35;
}
.aurora--grid {
  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: 80px 80px;
  filter: blur(0);
  border-radius: 0;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 0%, transparent 80%);
  opacity: 1;
  animation: none;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-30px, 40px) scale(0.95); }
}

.hero__inner { position: relative; z-index: 2; max-width: 920px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-2);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  font-weight: 500;
  color: var(--text-soft);
  backdrop-filter: blur(10px);
  margin-bottom: 24px;
}
.hero__eyebrow-dot {
  width: 8px; height: 8px;
  background: var(--accent-3);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-3);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin-bottom: 26px;
  color: var(--text);
}

.grad-text {
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: shimmer 6s ease-in-out infinite;
}
.grad-text--cool {
  background-image: linear-gradient(120deg, var(--accent-3) 0%, var(--accent-2) 50%, var(--accent) 100%);
}
.grad-text--warm {
  background-image: linear-gradient(120deg, var(--accent-gold) 0%, var(--accent-warm) 50%, var(--accent-pink) 100%);
}
@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero__sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-soft);
  max-width: 720px;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero__stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  max-width: 780px;
}
.hero__stats li {
  display: flex;
  flex-direction: column;
}
.hero__stats strong {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
  background: linear-gradient(180deg, #fff 0%, var(--text-soft) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__stats span {
  font-size: 12px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
}

.hero__scroll {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-mute);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bob 2.5s ease-in-out infinite;
}
.hero__scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid var(--border-strong);
  border-radius: 12px;
  position: relative;
}
.hero__scroll-mouse span {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 3px;
  height: 7px;
  background: var(--accent-3);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDown 1.8s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { opacity: 0; transform: translate(-50%, 0); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, -6px); }
}

/* Floating brand badges */
.hero__badges {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.float-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-2);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-soft);
  backdrop-filter: blur(12px);
  animation: floatSlow 12s ease-in-out infinite;
}
.float-badge--1 { top: 18%; right: 8%; animation-delay: 0s; }
.float-badge--2 { top: 35%; right: 22%; animation-delay: -2s; }
.float-badge--3 { bottom: 35%; right: 5%; animation-delay: -4s; }
.float-badge--4 { bottom: 18%; right: 18%; animation-delay: -6s; }
.float-badge--5 { top: 50%; right: 30%; animation-delay: -8s; }
@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(-2deg); opacity: 0.7; }
  50% { transform: translateY(-16px) rotate(2deg); opacity: 1; }
}

/* ===== Marquee ===== */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  padding-block: 18px;
  position: relative;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 24px;
  width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  opacity: 0.85;
}
.marquee__track .dot {
  color: var(--accent-3);
  font-size: 14px;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Section primitives ===== */
.section {
  padding-block: 110px;
  position: relative;
}
.section--muted {
  background: rgba(255, 255, 255, 0.015);
  border-block: 1px solid var(--border);
}
.section--highlight {
  background:
    radial-gradient(600px circle at 30% 50%, rgba(106, 60, 255, 0.10), transparent 60%),
    radial-gradient(600px circle at 80% 50%, rgba(0, 212, 255, 0.06), transparent 60%);
}

.section__head {
  max-width: 800px;
  margin-bottom: 56px;
  position: relative;
}
.section__head-row { display: flex; align-items: center; gap: 12px; }
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-3);
  font-weight: 700;
  font-family: var(--font-mono);
  margin-bottom: 16px;
}
.section__num {
  background: rgba(0, 212, 255, 0.10);
  border: 1px solid rgba(0, 212, 255, 0.30);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  color: var(--accent-3);
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.10;
  letter-spacing: -0.025em;
  margin-bottom: 18px;
  color: var(--text);
  font-weight: 700;
}
.section__lede {
  font-size: 17px;
  color: var(--text-soft);
  line-height: 1.65;
  max-width: 720px;
}
.section__lede strong { color: var(--text); }

/* ===== Grids ===== */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

/* ===== Cards ===== */
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s, border-color 0.35s;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-2);
}
.card__icon {
  font-size: 32px;
  margin-bottom: 14px;
  display: inline-block;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.card p {
  color: var(--text-soft);
  font-size: 14.5px;
  line-height: 1.6;
}

/* Tilt cards */
.card--tilt {
  transform-style: preserve-3d;
  perspective: 1000px;
}
.card__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(106, 60, 255, 0.18) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  z-index: 1;
}
.card--tilt:hover .card__glow { opacity: 1; }
.card__shine {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-3), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card--tilt:hover .card__shine { opacity: 1; }

/* ===== Stat cards ===== */
.stat-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.35s, border-color 0.35s;
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(106, 60, 255, 0.12) 0%, transparent 50%);
  pointer-events: none;
}
.stat-card:hover { transform: translateY(-3px); border-color: var(--border-2); }
.stat-card__num {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.5vw, 56px);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-3) 0%, var(--accent-2) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.03em;
}
.stat-card__label {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  font-size: 15px;
}
.stat-card p {
  font-size: 13.5px;
  color: var(--text-soft);
  line-height: 1.55;
}

/* ===== Callout ===== */
.callout {
  position: relative;
  margin-top: 40px;
  background: linear-gradient(135deg, rgba(106, 60, 255, 0.18) 0%, rgba(22, 83, 255, 0.10) 100%);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 32px 36px;
  overflow: hidden;
}
.callout__glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  opacity: 0.4;
  filter: blur(40px);
}
.callout h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 14px;
  color: var(--text);
  position: relative;
}
.callout ul { position: relative; padding-left: 22px; }
.callout li {
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.55;
}
.callout li strong { color: var(--text); }

/* ===== Track cards ===== */
.track-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s, border-color 0.4s;
  overflow: hidden;
}
.track-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.track-card:hover::before { transform: scaleX(1); }
.track-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-2);
}
.track-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-mute);
  letter-spacing: 0.1em;
}
.track-card__emoji {
  font-size: 30px;
  margin-block: 10px 12px;
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.track-card:hover .track-card__emoji { transform: scale(1.15) rotate(-6deg); }
.track-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  margin-bottom: 6px;
  color: var(--text);
}
.track-card p {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.5;
}

/* ===== Note ===== */
.note {
  margin-top: 32px;
  padding: 18px 22px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.20);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.55;
}
.note code {
  background: rgba(0, 212, 255, 0.12);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12.5px;
}

/* ===== Info blocks ===== */
.info-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 30px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.info-block__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.info-block__num {
  color: var(--accent-3);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
}
.info-block h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text);
}
.info-block ul, .info-block ol {
  padding-left: 22px;
  color: var(--text-soft);
  font-size: 14.5px;
  line-height: 1.7;
}
.info-block li { margin-bottom: 8px; }
.info-block li strong { color: var(--text); }
.info-block--accent {
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--accent), var(--accent-3)) 1;
}

/* ===== Timeline ===== */
.timeline {
  list-style: none;
  display: grid;
  gap: 4px;
  position: relative;
}
.timeline__item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding-block: 18px;
  position: relative;
}
.timeline__track {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.timeline__dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 6px rgba(106, 60, 255, 0.10), 0 0 20px rgba(106, 60, 255, 0.5);
  flex-shrink: 0;
  margin-top: 6px;
  z-index: 2;
  position: relative;
}
.timeline__dot--accent {
  background: var(--accent);
  border-color: var(--accent-3);
  box-shadow: 0 0 0 6px rgba(0, 212, 255, 0.15), 0 0 30px var(--accent-3);
  animation: pulseGlow 2.5s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 6px rgba(0, 212, 255, 0.15), 0 0 30px var(--accent-3); }
  50% { box-shadow: 0 0 0 10px rgba(0, 212, 255, 0.10), 0 0 40px var(--accent-3); }
}
.timeline__line {
  flex: 1;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
  margin-top: 6px;
  opacity: 0.4;
}
.timeline__body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}
.timeline__body:hover {
  transform: translateX(6px);
  border-color: var(--border-2);
  background: var(--surface-2);
}
.timeline__when {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-3);
  margin-bottom: 6px;
}
.timeline__item h3 {
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 6px;
  color: var(--text);
}
.timeline__item p {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.55;
}

/* ===== Workshop ===== */
.workshop {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: center;
}
.workshop__copy .section__lede { margin-bottom: 24px; }
.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
}
.check-list li {
  position: relative;
  padding-left: 36px;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.55;
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(106, 60, 255, 0.4);
}

.workshop__panel {
  position: relative;
  background: linear-gradient(135deg, rgba(106, 60, 255, 0.12) 0%, rgba(22, 83, 255, 0.06) 100%);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 32px;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.workshop__panel-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  opacity: 0.5;
  filter: blur(40px);
}
.workshop__panel h3 {
  font-family: var(--font-display);
  margin-bottom: 22px;
  font-size: 19px;
  color: var(--text);
  position: relative;
}
.workshop__panel dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 18px;
  row-gap: 12px;
  font-size: 14px;
  position: relative;
}
.workshop__panel dt { color: var(--text-mute); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.workshop__panel dd { color: var(--text); font-weight: 500; }

/* ===== FAQ ===== */
.faq { display: grid; gap: 12px; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s, background 0.3s;
}
.faq details[open] {
  border-color: var(--border-2);
  background: var(--surface-2);
}
.faq summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  position: relative;
  padding-right: 60px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15.5px;
  transition: color 0.2s;
}
.faq summary:hover { color: var(--accent-3); }
.faq summary::-webkit-details-marker { display: none; }
.faq__q {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(0, 212, 255, 0.10);
  border: 1px solid rgba(0, 212, 255, 0.30);
  color: var(--accent-3);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.faq__plus {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
}
.faq__plus::before, .faq__plus::after {
  content: '';
  position: absolute;
  background: var(--accent-3);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.faq__plus::before {
  top: 50%; left: 0;
  width: 100%; height: 2px;
  transform: translateY(-50%);
}
.faq__plus::after {
  left: 50%; top: 0;
  width: 2px; height: 100%;
  transform: translateX(-50%);
}
.faq details[open] .faq__plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq__a {
  padding: 0 24px 22px 60px;
  color: var(--text-soft);
  font-size: 14.5px;
  line-height: 1.65;
}
.faq__a a { color: var(--accent-3); }

/* ===== Gallery ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.gallery__item {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface);
  border: 1px dashed var(--border-2);
  aspect-ratio: 4 / 5;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}
.gallery__item:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.gallery__inner {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gallery__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.gallery__title {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--text);
  font-weight: 600;
  line-height: 1.2;
}
.gallery__meta {
  font-size: 11px;
  color: var(--text-mute);
}
.gallery__item figcaption {
  position: absolute;
  bottom: 10px;
  left: 0;
  right: 0;
  font-size: 10.5px;
  color: var(--text-mute);
  font-family: var(--font-mono);
}

/* ===== Register ===== */
.register {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.register__col {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s, border-color 0.35s;
  overflow: hidden;
}
.register__col:hover { transform: translateY(-3px); border-color: var(--border-2); }
.register__icon {
  font-size: 28px;
  margin-bottom: 14px;
  display: inline-block;
}
.register__col h3 {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--text);
  margin-bottom: 10px;
}
.register__col p {
  color: var(--text-soft);
  font-size: 14.5px;
  margin-bottom: 18px;
  line-height: 1.55;
}
.register__hint {
  margin-top: 14px !important;
  font-size: 12.5px !important;
  color: var(--text-mute) !important;
}
.register__col--contact {
  background: linear-gradient(135deg, rgba(106, 60, 255, 0.18) 0%, rgba(22, 83, 255, 0.10) 100%);
  border-color: var(--border-2);
}
.register__col-glow {
  position: absolute;
  top: -80px; right: -80px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  opacity: 0.5;
  filter: blur(40px);
  pointer-events: none;
}
.contact-list {
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14px;
  color: var(--text-soft);
  position: relative;
}
.contact-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  align-items: baseline;
}
.contact-list li strong {
  color: var(--text-mute);
  font-weight: 500;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.contact-list a { color: var(--accent-3); }

/* ===== Ambassador strip ===== */
.ambassador {
  padding-block: 80px 100px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(106, 60, 255, 0.06) 100%);
}
.ambassador__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}
.ambassador__avatar {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  box-shadow: 0 12px 40px rgba(106, 60, 255, 0.5);
  position: relative;
}
.ambassador__avatar::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-3), var(--accent-pink), var(--accent-gold));
  z-index: -1;
  opacity: 0.6;
  animation: rotateRing 8s linear infinite;
}
@keyframes rotateRing { to { transform: rotate(360deg); } }

.ambassador__role {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.ambassador__copy h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.ambassador__copy p {
  color: var(--text-soft);
  font-size: 15px;
  margin-bottom: 16px;
  max-width: 640px;
  line-height: 1.55;
}
.ambassador__links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.ambassador__links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.25s;
}
.ambassador__links a:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-2px);
  text-decoration: none;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding-block: 60px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr;
  gap: 36px;
  align-items: start;
}
.footer__brand {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.footer__brand .brand__mark { width: 40px; height: 40px; font-size: 20px; border-radius: 10px; }
.footer__brand strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15px;
  display: block;
  margin-bottom: 6px;
}
.footer__brand p {
  font-size: 13px;
  color: var(--text-mute);
  line-height: 1.5;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  color: var(--text-soft);
  font-size: 14px;
  text-decoration: none;
}
.footer__links a:hover { color: var(--text); text-decoration: underline; }
.footer__social {
  display: flex;
  gap: 8px;
}
.footer__social a {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-soft);
  transition: all 0.25s;
}
.footer__social a:hover {
  background: var(--surface-2);
  color: var(--accent-3);
  border-color: var(--border-2);
  transform: translateY(-2px);
}
.footer__meta {
  font-size: 12.5px;
  color: var(--text-mute);
  line-height: 1.6;
}
.footer__meta a { color: var(--accent-3); }

/* ===== Back to top ===== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: 1px solid var(--border-2);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s;
  z-index: 90;
  box-shadow: 0 8px 24px rgba(106, 60, 255, 0.4);
}
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(106, 60, 255, 0.55); }

/* ===== Reveal animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero__badges { display: none; }
}

@media (max-width: 860px) {
  .grid--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: 1fr; }
  .workshop { grid-template-columns: 1fr; }
  .register { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__inner { grid-template-columns: 1fr; }
  .ambassador__inner { grid-template-columns: 1fr; text-align: left; }
  .ambassador__avatar { width: 72px; height: 72px; font-size: 26px; }
  .hero { padding-block: 80px 100px; min-height: auto; }
  .section { padding-block: 70px; }
  .cursor-glow { display: none; }
}

@media (max-width: 720px) {
  .nav__toggle { display: inline-flex; }
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(5, 6, 15, 0.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-2);
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.25s;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }
  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__menu a {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
  }
  .nav__menu a.btn { margin-top: 8px; }
  .grid--2 { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .gallery { grid-template-columns: 1fr; }
  .top-banner__inner { gap: 10px; }
  .top-banner__text { font-size: 12px; }
  .section { padding-block: 60px; }
  .section__head { margin-bottom: 36px; }
  .section__title { font-size: clamp(26px, 6vw, 36px); }
  .callout { padding: 22px 24px; }
  .info-block { padding: 22px; }
  .timeline__item { grid-template-columns: 40px 1fr; gap: 14px; }
  .timeline__body { padding: 18px 20px; }
  .faq summary { padding: 16px 18px; padding-right: 50px; font-size: 14.5px; }
  .faq__a { padding: 0 18px 18px 50px; }
}

/* ===== Focus visible ===== */
:focus-visible {
  outline: 2px solid var(--accent-3);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible, .faq summary:focus-visible { outline-offset: 4px; }

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .aurora, .hero__scroll, .float-badge, .ambassador__avatar::before { animation: none !important; }
}

/* ===== Print ===== */
@media print {
  .site-header, .top-banner, .site-footer, .nav__toggle, .hero__aurora, .hero__badges,
  .marquee, .cursor-glow, .scroll-progress, .back-to-top { display: none !important; }
  body { background: #fff !important; color: #000 !important; }
  body::before, body::after { display: none; }
  .hero { background: #fff !important; color: #000 !important; padding-block: 30px; min-height: auto; }
  .hero__title, .hero__stats strong, .grad-text, .section__title {
    color: #000 !important;
    -webkit-text-fill-color: #000 !important;
    background: none !important;
  }
  .section { padding-block: 30px; }
  .card, .stat-card, .info-block, .timeline__body, .workshop__panel, .register__col, .faq details {
    background: #fff !important; color: #000 !important; border-color: #ccc !important;
  }
}