/* StartCoding Landing — Neon Glass */

/* ===== Tokens ===== */
:root {
  --bg-0: #1a0610;
  --bg-1: #220a16;
  --bg-2: #2e0f1e;
  --bg-3: #3d1428;

  --stroke: rgba(255,255,255,0.06);
  --stroke-glass: rgba(255,255,255,0.10);
  --stroke-glow: rgba(180,60,120,0.35);

  --text-1: rgba(255,255,255,0.94);
  --text-2: rgba(255,255,255,0.65);
  --text-3: rgba(255,255,255,0.40);

  --cyan: #f0a0d0;
  --purple: #c44a8a;
  --magenta: #e879b9;
  --green: #22c55e;
  --error: #fb7185;

  --accent-grad: linear-gradient(135deg, #c44a8a 0%, #8B2848 50%, #e879b9 100%);
  --glass-bg: rgba(42,10,24,0.55);
  --glass-border: rgba(255,255,255,0.08);
  --glass-blur: 16px;

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --t-fast: 120ms;
  --t-med: 200ms;

  color-scheme: dark;
}

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

body {
  font-family: Inter, system-ui, -apple-system, sans-serif;
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Ambient glow behind the page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 600px at 15% 0%, rgba(139,40,72,0.2), transparent 60%),
    radial-gradient(800px 500px at 85% 10%, rgba(196,74,138,0.15), transparent 60%),
    radial-gradient(600px 400px at 50% 80%, rgba(232,121,185,0.08), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

@media (prefers-reduced-motion: reduce) {
  :root { --t-fast: 0ms; --t-med: 0ms; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--text-1);
  color: var(--bg-0);
  padding: 10px 18px;
  border-radius: var(--r-sm);
  font-weight: 600;
  z-index: 100;
  text-decoration: none;
}
.skip-link:focus { top: 16px; }

/* ===== Glass Card (reusable) ===== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}

.glass-card:hover {
  transform: translateY(-2px);
  border-color: rgba(139,40,72,0.25);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.3),
    0 0 40px -10px rgba(139,40,72,0.15);
}

/* ===== Layout ===== */
.wrap {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  text-align: center;
  position: relative;
}

/* Subtle radial gradients matching the hero's palette */
#try {
  background:
    radial-gradient(700px 400px at 80% 20%, rgba(196,74,138,0.08), transparent 60%),
    var(--bg-0);
}

#how {
  background:
    radial-gradient(600px 400px at 20% 50%, rgba(139,40,72,0.08), transparent 60%),
    radial-gradient(500px 300px at 80% 80%, rgba(196,74,138,0.05), transparent 60%),
    var(--bg-1);
}

#features {
  background:
    radial-gradient(800px 500px at 30% 30%, rgba(196,74,138,0.07), transparent 60%),
    radial-gradient(600px 400px at 70% 60%, rgba(139,40,72,0.06), transparent 60%),
    var(--bg-1);
}

#trust {
  background:
    radial-gradient(600px 400px at 50% 40%, rgba(139,40,72,0.07), transparent 60%),
    var(--bg-0);
}

.section h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-sub {
  color: var(--text-2);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 48px;
}

/* ===== Top Bar ===== */
.top-bar {
  background: rgba(6,9,19,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stroke);
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-bar-inner {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar-nav {
  display: flex;
  gap: 24px;
}

.top-bar-nav a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color var(--t-fast) var(--ease);
}

.top-bar-nav a:hover {
  color: var(--text-1);
}

@media (max-width: 500px) {
  .top-bar-nav { gap: 16px; }
  .top-bar-nav a { font-size: 0.8rem; }
}

.top-bar-logo {
  font-size: clamp(1.4rem, 4vw, 1.8rem);
  font-weight: 800;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  margin: 0;
}

/* ===== Hero ===== */
.hero {
  background:
    radial-gradient(ellipse at 50% 60%, #8B2848 0%, #5C1A33 35%, #2A0A18 70%, #1a0610 100%);
  padding: 80px 0 60px;
  overflow: hidden;
  position: relative;
}

/* Subtle grid overlay on all sections */
.hero::before,
.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
}

.hero-heading {
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  padding-bottom: 0.05em;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lead {
  font-size: clamp(1rem, 2.2vw, 1.1rem);
  color: var(--text-2);
  line-height: 1.7;
}

.hero-lead {
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ===== Hero Video ===== */
.hero-video-title {
  margin-top: 48px;
  margin-bottom: 16px;
  font-size: clamp(1.4rem, 3.5vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #f0a0d0, #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-video-wrap {
  margin-top: 48px;
  width: 100%;
  max-width: 900px;
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
}

.hero-poster {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  transition: opacity 0.6s ease;
}

.hero-video-wrap.video-ready .hero-poster {
  opacity: 0;
  pointer-events: none;
}

.hero-video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--r-lg);
  opacity: 0;
  transition: opacity 0.6s ease;
}

.hero-video-wrap.video-ready .hero-video {
  opacity: 1;
}

/* ===== Cast Strip ===== */
.cast-strip {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 48px;
  width: 100%;
  max-width: 900px;
}

.cast-card {
  flex: 1;
  min-width: 0;
  text-align: center;
  padding: 16px 8px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background 0.2s, border-color 0.2s;
}

.cast-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
}

img.cast-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 8px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}

.cast-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.cast-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.4;
}

/* ===== Buttons ===== */
.btn-glow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  background: var(--accent-grad);
  background-size: 200% 200%;
  animation: btn-gradient-shift 4s ease infinite;
  color: white;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-med) var(--ease);
  box-shadow:
    0 0 24px rgba(139,40,72,0.3),
    0 0 48px rgba(196,74,138,0.15),
    0 4px 16px rgba(0,0,0,0.3);
}

/* Glint sweep */
.btn-glow::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255,255,255,0.25) 45%,
    rgba(255,255,255,0.4) 50%,
    rgba(255,255,255,0.25) 55%,
    transparent 80%
  );
  animation: glint-sweep 4s ease-in-out infinite;
}

/* Breathing border glow */
.btn-glow::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--magenta), var(--cyan));
  background-size: 300% 300%;
  animation: border-rotate 3s linear infinite;
  z-index: -1;
  opacity: 0.5;
  filter: blur(6px);
  transition: opacity var(--t-med) var(--ease);
}

.btn-glow:hover::after,
.btn-glow:focus-visible::after {
  opacity: 1;
}

.btn-glow:hover,
.btn-glow:focus-visible {
  transform: translateY(-2px) scale(1.04);
  box-shadow:
    0 0 40px rgba(139,40,72,0.5),
    0 0 80px rgba(196,74,138,0.25),
    0 0 120px rgba(232,121,185,0.15),
    0 8px 24px rgba(0,0,0,0.3);
}

.btn-glow:active {
  transform: translateY(0) scale(0.98);
}

.btn-glow:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  animation: none;
}
.btn-glow:disabled::before,
.btn-glow:disabled::after {
  animation: none;
  display: none;
}

@keyframes glint-sweep {
  0%, 65%  { left: -100%; }
  85%      { left: 150%; }
  100%     { left: 150%; }
}

@keyframes btn-gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes border-rotate {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  background: rgba(139,40,72,0.06);
  color: var(--text-1);
  border: 1px solid rgba(139,40,72,0.25);
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-med) var(--ease), background var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}

/* Subtle glint on ghost */
.btn-ghost::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 20%,
    rgba(255,255,255,0.08) 45%,
    rgba(255,255,255,0.15) 50%,
    rgba(255,255,255,0.08) 55%,
    transparent 80%
  );
  animation: glint-sweep 6s ease-in-out 2s infinite;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  transform: translateY(-2px) scale(1.04);
  border-color: rgba(139,40,72,0.5);
  background: rgba(139,40,72,0.12);
  box-shadow: 0 0 24px rgba(139,40,72,0.2), 0 4px 16px rgba(0,0,0,0.2);
}

.btn-ghost:active {
  transform: translateY(0) scale(0.98);
}

/* ===== Try It ===== */
.try-it-frame-wrap {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--bg-0);
  border: 1px solid var(--stroke-glass);
  box-shadow:
    0 16px 48px rgba(0,0,0,0.4),
    0 0 80px -20px rgba(139,40,72,0.15);
}

.try-it-frame {
  display: block;
  width: 100%;
  height: 500px;
  border: none;
  background: var(--bg-0);
}

/* ===== Demo Tabs ===== */
.demo-groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.demo-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.demo-group__label {
  color: var(--text-3);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  font-weight: 700;
}

.demo-tabs {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.demo-tab {
  padding: 8px 12px;
  border-radius: var(--r-md);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-2);
  font-weight: 600;
  font-size: 0.78rem;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--t-med) var(--ease);
}

.demo-tab:hover {
  border-color: rgba(139,40,72,0.3);
  color: var(--text-1);
  background: rgba(139,40,72,0.08);
}

.demo-tab.active {
  border-color: var(--purple);
  color: white;
  background: rgba(139,40,72,0.15);
  box-shadow: 0 0 16px rgba(139,40,72,0.2);
}

.demo-tab.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--accent-grad);
  border-radius: 2px;
}

/* ===== Language Toggle ===== */
.lang-toggle {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.lang-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 24px;
  border: 2px solid var(--glass-border);
  border-radius: var(--r-md);
  cursor: pointer;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-3);
  transition: all var(--t-med) var(--ease);
  position: relative;
  overflow: hidden;
}

.lang-btn:hover {
  color: var(--text-1);
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.lang-btn.active {
  background: var(--accent-grad);
  background-size: 200% 200%;
  animation: btn-gradient-shift 4s ease infinite;
  color: white;
  border-color: transparent;
  box-shadow:
    0 0 20px rgba(124, 58, 237, 0.3),
    0 0 40px rgba(47, 125, 255, 0.15),
    0 4px 12px rgba(0, 0, 0, 0.3);
}

.lang-btn.active:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow:
    0 0 32px rgba(124, 58, 237, 0.4),
    0 0 60px rgba(47, 125, 255, 0.2),
    0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ===== How It Works — Steps ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.step {
  padding: 32px 24px;
  text-align: center;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-grad);
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step p {
  color: var(--text-2);
  font-size: 0.93rem;
  line-height: 1.55;
}

@media (max-width: 700px) {
  .steps { grid-template-columns: 1fr; }
}

/* (build-grid removed — replaced by step carousel) */

/* ===== Features Grid ===== */
.features-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 48px;
}

.feature-card {
  padding: 28px 24px;
  text-align: left;
  width: calc(33.333% - 14px);
  box-sizing: border-box;
}

.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--text-2);
  font-size: 0.93rem;
  line-height: 1.55;
}

@media (max-width: 768px) {
  .features-grid .feature-card { width: 100%; }
}
@media (min-width: 769px) and (max-width: 960px) {
  .features-grid .feature-card { width: calc(50% - 10px); }
}

/* ===== Trust Grid ===== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}

.trust-card {
  padding: 28px 24px;
  text-align: left;
}

.trust-icon {
  font-size: 1.6rem;
  display: block;
  margin-bottom: 12px;
}

.trust-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.trust-card p {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.55;
}

@media (max-width: 560px) {
  .trust-grid { grid-template-columns: 1fr; }
}

/* ===== Roadmap ===== */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 700px;
  margin: 48px auto 0;
}

.roadmap-item {
  padding: 24px;
  text-align: left;
}

.roadmap-item h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.roadmap-item p {
  color: var(--text-2);
  font-size: 0.9rem;
}

@media (max-width: 560px) {
  .roadmap-grid { grid-template-columns: 1fr; }
}

/* ===== Sandbox ===== */
#sandbox {
  background:
    radial-gradient(800px 500px at 60% 30%, rgba(139,40,72,0.08), transparent 60%),
    radial-gradient(600px 400px at 30% 70%, rgba(232,121,185,0.06), transparent 60%),
    var(--bg-1);
}

.project-picker {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.project-pick {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  cursor: pointer;
  border: 1px solid var(--glass-border);
  transition: all var(--t-med) var(--ease);
}

.project-pick:hover {
  border-color: rgba(139,40,72,0.3);
  transform: translateY(-2px);
}

.project-pick.active {
  border-color: var(--purple);
  background: rgba(139,40,72,0.15);
  box-shadow: 0 0 16px rgba(139,40,72,0.2);
}

.project-pick-emoji { font-size: 1.3rem; }

.project-pick-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-1);
}

/* ── Custom Idea Input ── */
.custom-idea-box {
  max-width: 560px;
  margin: 0 auto 20px;
}

.custom-idea-input-wrap {
  display: flex;
  gap: 8px;
}

.custom-idea-input {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(124, 58, 237, 0.3);
  background: rgba(15, 23, 42, 0.8);
  color: var(--text-1);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.custom-idea-input::placeholder { color: var(--text-3); }
.custom-idea-input:focus { border-color: rgba(124, 58, 237, 0.6); }

.custom-idea-generate {
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #c44a8a, #8B2848);
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s;
}

.custom-idea-generate:hover:not(:disabled) { opacity: 0.9; }
.custom-idea-generate:disabled { opacity: 0.5; cursor: not-allowed; }
.custom-idea-generate.loading {
  position: relative;
  color: transparent;
}
.custom-idea-generate.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.custom-idea-status {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--text-3);
  min-height: 1.2em;
}

.custom-idea-status.error { color: #f87171; }

/* ── Custom Choice Cards ── */
.custom-choice {
  max-width: 900px;
  margin: 0 auto 20px;
}

.custom-choice-label {
  font-size: 0.9rem;
  color: var(--text-2);
  margin-bottom: 10px;
  text-align: center;
}

.custom-choice-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.custom-choice-card {
  padding: 14px 16px;
  border-radius: 12px;
  border: 2px solid rgba(124, 58, 237, 0.2);
  background: rgba(15, 23, 42, 0.6);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s, background 0.2s;
  font-family: inherit;
  color: var(--text-1);
}

.custom-choice-card:hover {
  border-color: rgba(124, 58, 237, 0.5);
  background: rgba(124, 58, 237, 0.08);
}

.custom-choice-card.active {
  border-color: #8B2848;
  background: rgba(124, 58, 237, 0.12);
}

.custom-choice-emoji {
  font-size: 1.3rem;
  margin-right: 6px;
}

.custom-choice-name {
  font-weight: 700;
  font-size: 0.95rem;
}

@media (max-width: 600px) {
  .custom-choice-cards { grid-template-columns: 1fr; }
}

/* ── Step Carousel ── */
.step-carousel {
  max-width: 900px;
  margin: 0 auto 24px;
}

.step-carousel-inner {
  position: relative;
  min-height: 160px;
}

.step-slide {
  display: none;
  text-align: left;
}

.step-slide.active {
  display: block;
  animation: step-fade-in 0.25s ease;
}

@keyframes step-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-slide-header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.step-slide-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-grad);
  color: white;
  font-weight: 800;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.step-slide-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 4px;
}

.step-slide-desc {
  color: var(--text-2);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
}

/* Doc cards */
.step-docs-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 8px;
}

.step-docs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.step-doc-card {
  padding: 10px 14px;
  border-radius: var(--r-sm);
  flex: 1 1 auto;
  min-width: 200px;
  max-width: 320px;
  text-align: left;
}

.step-doc-card:hover {
  transform: none;
}

.step-doc-langs {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 4px;
}

.step-doc-langs .step-doc-name {
  margin-bottom: 0;
}

.step-doc-lang {
  display: inline-block;
  font-family: Inter, system-ui, sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-3);
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  padding: 1px 4px;
  margin-right: 6px;
  vertical-align: middle;
}

.step-doc-name {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.75rem;
  color: var(--cyan);
  display: block;
  margin-bottom: 4px;
  line-height: 1.4;
}

.step-doc-desc {
  color: var(--text-2);
  font-size: 0.78rem;
  line-height: 1.4;
  margin: 0;
}

/* Carousel nav */
.step-carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.step-nav-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-1);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast) var(--ease);
}

.step-nav-btn:hover:not(:disabled) {
  border-color: var(--purple);
  background: rgba(139,40,72,0.15);
}

.step-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.step-dots {
  display: flex;
  gap: 6px;
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  cursor: pointer;
  padding: 0;
  transition: all var(--t-fast) var(--ease);
}

.step-dot.active {
  background: var(--purple);
  box-shadow: 0 0 8px rgba(139,40,72,0.5);
  transform: scale(1.3);
}

.step-dot:hover:not(.active) {
  background: rgba(255,255,255,0.35);
}

.sandbox-frame-wrap {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--bg-0);
  border: 1px solid var(--stroke-glass);
  box-shadow:
    0 16px 48px rgba(0,0,0,0.4),
    0 0 80px -20px rgba(139,40,72,0.15);
}

.sandbox-frame {
  display: block;
  width: 100%;
  height: 500px;
  border: none;
  background: var(--bg-0);
}

@media (max-width: 700px) {
  .project-picker { gap: 6px; }
  .project-pick { padding: 10px 14px; }
  .sandbox-frame { height: 600px; }
  .step-docs { flex-direction: column; }
  .step-doc-card { max-width: 100%; }
}


/* ===== Waitlist ===== */
.waitlist-section {
  background:
    radial-gradient(ellipse at 50% 60%, #8B2848 0%, #5C1A33 35%, #2A0A18 70%, #1a0610 100%);
  overflow: hidden;
}

.waitlist-section::after {
  content: "";
  position: absolute;
  inset: -50% -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(400px 400px at 50% 50%, rgba(196,74,138,0.15), transparent 60%),
    radial-gradient(350px 350px at 50% 50%, rgba(139,40,72,0.12), transparent 60%),
    radial-gradient(300px 300px at 50% 50%, rgba(232,121,185,0.08), transparent 60%);
  animation: cta-glow 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes cta-glow {
  0%, 100% {
    transform: translate(0%, 0%) scale(1);
    opacity: 0.8;
  }
  25% {
    transform: translate(5%, -8%) scale(1.1);
    opacity: 1;
  }
  50% {
    transform: translate(-3%, 5%) scale(0.95);
    opacity: 0.7;
  }
  75% {
    transform: translate(-6%, -3%) scale(1.05);
    opacity: 1;
  }
}

.waitlist-bit {
  display: block;
  margin: 0 auto 1rem;
  width: 180px;
  height: 180px;
  object-fit: contain;
  pointer-events: none;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-top: 32px;
}

.waitlist-form .btn-glow {
  padding: 0 28px;
}

.waitlist-form input[type="email"] {
  padding: 14px 18px;
  width: 320px;
  max-width: 100%;
  border-radius: var(--r-md);
  border: 1px solid var(--stroke-glass);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  color: var(--text-1);
  font-size: 1rem;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-med) var(--ease);
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--text-3);
}

.waitlist-form input[type="email"]:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(139,40,72,0.2), 0 0 24px rgba(139,40,72,0.1);
}

.form-message {
  margin-top: 16px;
  font-size: 0.95rem;
  min-height: 24px;
}

.form-message.success { color: var(--green); }
.form-message.error { color: var(--error); }

.waitlist-note {
  margin-top: 12px;
  color: var(--text-3);
  font-size: 0.85rem;
}

/* ===== Footer ===== */
footer {
  text-align: center;
  padding: 48px 20px;
  border-top: 1px solid var(--stroke);
}

.footer-logo {
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.footer-sub {
  color: var(--text-3);
  font-size: 0.9rem;
}

.footer-copy {
  color: var(--text-3);
  font-size: 0.75rem;
  margin-top: 16px;
}

/* ===== Responsive ===== */
@media (max-width: 700px) {
  .hero { padding: 50px 0 40px; }
  .hero-actions { justify-content: center; }
  .hero-video-wrap { margin-top: 32px; }
  .cast-strip { flex-wrap: wrap; gap: 12px; margin-top: 32px; }
  .cast-card { flex: 0 0 calc(50% - 6px); }
  img.cast-avatar { width: 48px; height: 48px; }
  .section { padding: 60px 0; }
  .try-it-frame { height: 600px; }
}