/* Popcard landing — tokens + base */
:root {
  --purple: #6E3DEA;
  --purple-deep: #5826D9;
  --purple-soft: #F2EDFF;
  --purple-ring: #E6DDFF;

  --pink: #FF3DA0;
  --orange: #FF8A3D;
  --yellow: #FFD338;
  --green: #2BC489;
  --blue: #3DAEFF;
  --rainbow-purple: #6E3DEA;

  --ink: #0F0F14;
  --ink-2: #1F1F2A;
  --mute: #6B7280;
  --mute-2: #9AA0AA;
  --line: #ECECF0;
  --line-2: #F5F5F7;
  --bg: #FFFFFF;
  --surface: #FAFAFB;

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-2xl: 36px;
  --r-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(15,15,20,0.04), 0 2px 6px rgba(15,15,20,0.04);
  --shadow-md: 0 2px 4px rgba(15,15,20,0.04), 0 10px 24px rgba(15,15,20,0.06);
  --shadow-lg: 0 4px 8px rgba(15,15,20,0.04), 0 24px 48px rgba(15,15,20,0.10);
  --shadow-pop-purple: 0 12px 32px rgba(110,61,234,0.32), 0 4px 8px rgba(110,61,234,0.18);

  --font-display: "Sora", "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-body: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button { font-family: inherit; cursor: pointer; border: none; background: none; padding: 0; color: inherit; }
input { font-family: inherit; }
a { color: inherit; text-decoration: none; }

.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ---------- Header ---------- */
.header {
  padding: 28px 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 44px;
  height: 44px;
  position: relative;
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -0.035em;
  color: var(--ink);
  display: flex;
  align-items: baseline;
}
.brand-name sup {
  font-size: 11px;
  font-weight: 600;
  margin-left: 2px;
  color: var(--mute);
  top: -10px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: -0.01em;
}
.nav a:hover { color: var(--purple); }

.btn-primary {
  background: var(--purple);
  color: #fff;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: transform .15s ease, box-shadow .2s ease, background .15s ease;
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 6px 16px rgba(110,61,234,0.25);
}
.btn-primary:hover {
  background: var(--purple-deep);
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 10px 22px rgba(110,61,234,0.32);
}
.btn-primary:active { transform: translateY(0); }

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 48px;
  align-items: start;
  padding: 56px 0 80px;
}

.h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(72px, 8.6vw, 120px);
  line-height: 0.96;
  letter-spacing: -0.05em;
  margin: 0 0 28px;
  color: var(--ink);
}
.h1 .word { display: block; }
.h1 .pop { color: var(--purple); }

.subhead {
  font-size: 19px;
  color: var(--mute);
  max-width: 440px;
  line-height: 1.45;
  margin: 0 0 36px;
  font-weight: 500;
  letter-spacing: -0.005em;
}

/* Input */
.input-wrap {
  display: flex;
  align-items: center;
  background: #fff;
  border: 1.5px solid var(--purple-ring);
  border-radius: var(--r-xl);
  padding: 14px 18px;
  gap: 14px;
  max-width: 540px;
  box-shadow: 0 2px 0 rgba(110,61,234,0.04), 0 8px 24px rgba(110,61,234,0.06);
  transition: border-color .15s, box-shadow .15s;
}
.input-wrap:focus-within {
  border-color: var(--purple);
  box-shadow: 0 0 0 4px var(--purple-soft);
}
.input-wrap input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 16px;
  color: var(--ink);
  font-weight: 500;
  min-width: 0;
}
.input-wrap input::placeholder { color: var(--mute-2); font-weight: 500; }
.yt-icon {
  width: 32px;
  height: 24px;
  background: #FF0033;
  border-radius: 7px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: #fff;
}
.yt-icon svg { width: 12px; height: 12px; }

.paste-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--mute);
  transition: background .15s, color .15s;
}
.paste-btn:hover { background: var(--line-2); color: var(--ink); }

/* Pop it CTA */
.cta-pop {
  margin-top: 18px;
  max-width: 540px;
  width: 100%;
  background: var(--purple);
  color: #fff;
  padding: 22px 28px;
  border-radius: var(--r-xl);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: var(--shadow-pop-purple);
  transition: transform .15s, box-shadow .2s, background .15s;
}
.cta-pop:hover {
  background: var(--purple-deep);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(110,61,234,0.38), 0 6px 12px rgba(110,61,234,0.22);
}
.cta-pop:active { transform: translateY(0); }
.cta-pop .spark { display: inline-flex; }

/* Mode cards */
.modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
  max-width: 540px;
}
.mode {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  transition: all .15s;
}
.mode:hover {
  border-color: var(--purple-ring);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.mode.active {
  border-color: var(--purple);
  background: var(--purple-soft);
  box-shadow: 0 0 0 3px var(--purple-soft);
}
.mode-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: grid; place-items: center;
  flex-shrink: 0;
  color: var(--mute);
}
.mode.active .mode-icon { color: var(--purple); }
.mode-text { display: flex; flex-direction: column; gap: 1px; }
.mode-title {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.mode.active .mode-title { color: var(--purple); }
.mode-sub {
  font-size: 13px;
  color: var(--mute);
  font-weight: 500;
}

.helper {
  margin-top: 18px;
  font-size: 14px;
  color: var(--mute);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.helper svg { color: var(--mute-2); }

/* ---------- Hero visual ---------- */
.hero-visual {
  position: relative;
  min-height: 640px;
  padding-top: 12px;
}

/* Burst cards */
.burst {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.burst-card {
  position: absolute;
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.95);
  box-shadow: 0 14px 28px rgba(15,15,20,0.14), 0 6px 12px rgba(15,15,20,0.08);
  animation: float 6s ease-in-out infinite;
}
.burst-card .icon { width: 38%; height: 38%; opacity: 0.95; }
.burst-card .lines { display: flex; flex-direction: column; gap: 6px; align-items: center; width: 60%; }
.burst-card .line { height: 5px; background: rgba(255,255,255,0.7); border-radius: 3px; width: 100%; }
.burst-card .line:nth-child(2) { width: 70%; }

@keyframes float {
  0%, 100% { transform: var(--t) translateY(0); }
  50% { transform: var(--t) translateY(-8px); }
}

/* Sparkles */
.spark-star {
  position: absolute;
  color: var(--purple);
  opacity: 0.7;
  animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 0.9; transform: scale(1.1); }
}

/* Deck */
.deck {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 460px;
  height: 460px;
  perspective: 1200px;
}
.deck-stack {
  position: absolute;
  inset: 0;
  transform: rotateX(8deg) rotateY(-14deg) rotateZ(-3deg);
  transform-style: preserve-3d;
}
.deck-card {
  position: absolute;
  border-radius: 28px;
  width: 360px;
  height: 360px;
  left: 0;
  top: 0;
}
.deck-card.l0 {
  background: #6E3DEA;
  z-index: 10;
  transform: translateZ(0);
  box-shadow: 0 30px 60px rgba(110,61,234,0.35), 0 12px 20px rgba(15,15,20,0.18);
  padding: 32px;
  color: #fff;
  font-family: var(--font-display);
}
.deck-card.l1 { background: #FF3DA0; transform: translate(28px, 14px) translateZ(-20px); z-index: 9; }
.deck-card.l2 { background: #FF8A3D; transform: translate(46px, 30px) translateZ(-40px); z-index: 8; }
.deck-card.l3 { background: #FFD338; transform: translate(60px, 48px) translateZ(-60px); z-index: 7; }
.deck-card.l4 { background: #2BC489; transform: translate(72px, 68px) translateZ(-80px); z-index: 6; }
.deck-card.l5 { background: #3DAEFF; transform: translate(82px, 90px) translateZ(-100px); z-index: 5; }

.deck-card .count {
  font-size: 14px;
  font-weight: 700;
  opacity: 0.7;
  letter-spacing: 0.02em;
}
.deck-card .q {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-top: 10px;
  margin-bottom: 18px;
  line-height: 1.15;
  border-bottom: 1.5px solid rgba(255,255,255,0.22);
  padding-bottom: 16px;
}
.deck-card .body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -0.005em;
  opacity: 0.95;
}
.deck-card .ph-icon {
  position: absolute;
  bottom: 28px;
  left: 32px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.16);
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.55);
}
.deck-nav {
  position: absolute;
  bottom: 22px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  background: #fff;
  color: var(--purple);
  box-shadow: 0 6px 16px rgba(15,15,20,0.12);
  cursor: pointer;
  transition: transform .15s;
}
.deck-nav:hover { transform: scale(1.08); }
.deck-nav.prev { right: 92px; }
.deck-nav.next { right: 36px; }

/* Arrow from input to deck */
.arrow-curve {
  position: absolute;
  left: -120px;
  top: 200px;
  width: 280px;
  height: 220px;
  pointer-events: none;
  opacity: 0.5;
}

/* ---------- How it works ---------- */
.how {
  padding: 64px 0 96px;
}
.how h2 {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 44px;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin: 0 0 48px;
}
.how-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
}
.step {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-xl);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--purple-ring);
}
.step-head { display: flex; align-items: center; gap: 12px; }
.step-num {
  width: 32px; height: 32px;
  border-radius: 999px;
  background: var(--purple);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.step-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.025em;
}
.step-desc {
  font-size: 16px;
  color: var(--mute);
  line-height: 1.45;
  font-weight: 500;
  max-width: 28ch;
}
.step-visual {
  margin-top: auto;
  padding-top: 8px;
  min-height: 80px;
  display: flex;
  align-items: flex-end;
}
.step-arrow {
  align-self: center;
  color: var(--purple);
  opacity: 0.85;
}

/* Trust bar */
.trust {
  text-align: center;
  padding: 0 0 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 15px;
  color: var(--mute);
  font-weight: 500;
}
.stars { color: #FFD338; display: inline-flex; gap: 2px; }

/* ---------- Step visuals (mini) ---------- */
.mini-window {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mini-dots { display: flex; gap: 5px; }
.mini-dots span { width: 9px; height: 9px; border-radius: 999px; background: var(--line); }
.mini-dots span:nth-child(1) { background: #FF6B5C; }
.mini-dots span:nth-child(2) { background: #FFD338; }
.mini-dots span:nth-child(3) { background: #2BC489; }
.mini-row { display: flex; align-items: center; gap: 8px; }
.mini-yt { width: 28px; height: 20px; background: #FF0033; border-radius: 5px; display: grid; place-items: center; flex-shrink: 0; color: #fff; }
.mini-yt svg { width: 9px; height: 9px; }
.mini-link { width: 18px; height: 18px; color: var(--mute-2); }
.mini-line { height: 6px; background: var(--line-2); border-radius: 3px; flex: 1; }

.mini-modes { display: flex; gap: 10px; }
.mini-mode {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.mini-mode.active { border-color: var(--purple); background: var(--purple-soft); color: var(--purple); }

/* Mini deck */
.mini-deck {
  position: relative;
  width: 100px;
  height: 100px;
  margin-left: auto;
}
.mini-deck-card {
  position: absolute;
  width: 80px; height: 80px;
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(15,15,20,0.12);
}
.mini-deck-card.a { background: #6E3DEA; left: 0; bottom: 0; z-index: 4; padding: 12px; display: flex; flex-direction: column; gap: 5px; }
.mini-deck-card.a .l { height: 4px; background: rgba(255,255,255,0.6); border-radius: 2px; }
.mini-deck-card.a .l1 { width: 70%; }
.mini-deck-card.a .l2 { width: 90%; }
.mini-deck-card.a .l3 { width: 60%; }
.mini-deck-card.b { background: #FF3DA0; left: 6px; bottom: -4px; z-index: 3; }
.mini-deck-card.c { background: #FF8A3D; left: 12px; bottom: -8px; z-index: 2; }
.mini-deck-card.d { background: #2BC489; left: 18px; bottom: -12px; z-index: 1; }
.mini-burst { position: absolute; top: -6px; right: -2px; color: var(--purple); }

/* ---------- Subpage hero (Pricing / Examples) ---------- */
.subhero {
  padding: 56px 0 24px;
  text-align: center;
}
.subhero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--purple-soft);
  color: var(--purple);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.subhero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 0 0 18px;
  color: var(--ink);
}
.subhero h1 .accent { color: var(--purple); }
.subhero p {
  font-size: 19px;
  color: var(--mute);
  max-width: 560px;
  margin: 0 auto;
  font-weight: 500;
  letter-spacing: -0.005em;
}

/* ---------- Pricing ---------- */
.pricing {
  padding: 32px 0 80px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1080px;
  margin: 0 auto;
}
.tier {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.tier:hover {
  transform: translateY(-2px);
  border-color: var(--purple-ring);
  box-shadow: var(--shadow-md);
}
.tier.featured {
  border-color: var(--purple);
  box-shadow: 0 0 0 4px var(--purple-soft), var(--shadow-md);
  position: relative;
}
.tier-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--purple);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  box-shadow: 0 6px 16px rgba(110,61,234,0.32);
}
.tier-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.tier-tag {
  font-size: 14px;
  color: var(--mute);
  font-weight: 500;
  margin-top: -8px;
}
.tier-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 4px 0 8px;
}
.tier-price .amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 48px;
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1;
}
.tier-price .per {
  font-size: 15px;
  color: var(--mute);
  font-weight: 600;
}
.tier-cta {
  background: var(--ink);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  transition: transform .15s, background .15s, box-shadow .2s;
  text-align: center;
}
.tier-cta:hover { background: var(--ink-2); transform: translateY(-1px); }
.tier.featured .tier-cta {
  background: var(--purple);
  box-shadow: var(--shadow-pop-purple);
}
.tier.featured .tier-cta:hover { background: var(--purple-deep); }
.tier-feats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tier-feats li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--ink-2);
  font-weight: 500;
  line-height: 1.4;
}
.tier-feats li svg {
  flex-shrink: 0;
  color: var(--purple);
  margin-top: 2px;
}
.tier-divider {
  height: 1px;
  background: var(--line);
  margin: 4px 0;
}

.faq {
  padding: 16px 0 96px;
  max-width: 760px;
  margin: 0 auto;
}
.faq h2 {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -0.03em;
  margin: 0 0 32px;
}
.faq-item {
  border-bottom: 1.5px solid var(--line);
  padding: 20px 0;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.015em;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  color: var(--mute);
  font-weight: 400;
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  margin: 12px 0 0;
  color: var(--mute);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 500;
}

/* ---------- Examples ---------- */
.examples {
  padding: 24px 0 80px;
}
.examples-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 0 auto 40px;
  flex-wrap: wrap;
}
.filter-chip {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-pill);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  letter-spacing: -0.01em;
  transition: all .15s;
}
.filter-chip:hover { border-color: var(--purple-ring); }
.filter-chip.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.example {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.example-source {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--mute);
  letter-spacing: -0.005em;
}
.example-source-icon {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: #fff;
}
.example-card {
  border-radius: var(--r-xl);
  padding: 28px 26px;
  min-height: 260px;
  position: relative;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 14px 28px rgba(15,15,20,0.10), 0 6px 12px rgba(15,15,20,0.06);
  font-family: var(--font-display);
  transition: transform .2s, box-shadow .2s;
}
.example-card:hover {
  transform: translateY(-3px) rotate(-0.5deg);
  box-shadow: 0 22px 44px rgba(15,15,20,0.14), 0 10px 20px rgba(15,15,20,0.08);
}
.example-card .count {
  font-size: 12px;
  font-weight: 700;
  opacity: 0.75;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.example-card .q {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  padding-bottom: 14px;
  border-bottom: 1.5px solid rgba(255,255,255,0.22);
}
.example-card .body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.45;
  font-weight: 500;
  letter-spacing: -0.005em;
  opacity: 0.95;
}
.example-card .tag {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-body);
  background: rgba(255,255,255,0.18);
  border-radius: var(--r-pill);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ---------- Auth (login) ---------- */
.auth-card {
  max-width: 460px;
  margin: 56px auto 80px;
  padding: 40px 32px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.auth-h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 36px;
  letter-spacing: -0.035em;
  margin: 0 0 12px;
  line-height: 1.1;
}
.auth-h1 .accent { color: var(--purple); }
.auth-sub {
  font-size: 16px;
  color: var(--mute);
  font-weight: 500;
  margin: 0 0 28px;
  line-height: 1.45;
}
.auth-card .g_id_signin {
  display: flex;
  justify-content: center;
  margin: 8px 0 22px;
}
.auth-fine {
  font-size: 12px;
  color: var(--mute-2);
  font-weight: 500;
  margin: 24px 0 0;
  line-height: 1.5;
}
.auth-fine a { color: var(--purple); font-weight: 600; }
.auth-fine a:hover { text-decoration: underline; }
.auth-error {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: #FEE2E2;
  color: #991B1B;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- Account ---------- */
.account {
  max-width: 760px;
  margin: 48px auto 80px;
}
.account-loading {
  text-align: center;
  color: var(--mute);
  font-weight: 500;
  padding: 40px 0;
}
.account-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
}
.account-avatar {
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: var(--line);
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--purple-soft);
}
.account-greeting {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.025em;
}
.account-tier {
  font-size: 14px;
  color: var(--mute);
  font-weight: 500;
  margin-top: 4px;
}
.tier-pill {
  display: inline-block;
  background: var(--purple-soft);
  color: var(--purple);
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-left: 4px;
}
.account-actions {
  margin-top: 28px;
  padding: 28px;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-xl);
}
.account-actions h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.025em;
  margin: 0 0 8px;
}
.account-actions p {
  margin: 0 0 20px;
  color: var(--mute);
  font-weight: 500;
}
.account-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.account-cta-row .tier-cta {
  padding: 14px 22px;
  background: var(--purple);
  color: #fff;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 4px 10px rgba(110,61,234,0.22);
  transition: transform .15s, background .15s;
}
.account-cta-row .tier-cta:hover { transform: translateY(-1px); background: var(--purple-deep); }

/* ---------- Success ---------- */
.success {
  max-width: 560px;
  margin: 72px auto 120px;
  text-align: center;
}
.success-burst {
  color: var(--purple);
  display: inline-grid;
  place-items: center;
  width: 120px;
  height: 120px;
  border-radius: 999px;
  background: var(--purple-soft);
  margin-bottom: 24px;
  animation: twinkle 2.4s ease-in-out infinite;
}
.success-h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 56px;
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin: 0 0 14px;
}
.success-sub {
  font-size: 19px;
  color: var(--mute);
  font-weight: 500;
  max-width: 460px;
  margin: 0 auto 32px;
  line-height: 1.45;
}
.success-cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.success-cta-row .tier-cta {
  padding: 14px 26px;
  background: var(--purple);
  color: #fff;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 4px 10px rgba(110,61,234,0.22);
  transition: transform .15s, background .15s;
}
.success-cta-row .tier-cta:hover { transform: translateY(-1px); background: var(--purple-deep); }

/* ---------- Header user chip (signed-in state) ---------- */
.nav .user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 6px;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1.5px solid var(--line);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-2);
  transition: border-color .15s, background .15s;
}
.nav .user-chip:hover { border-color: var(--purple-ring); background: var(--purple-soft); }
.nav .user-chip img {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  object-fit: cover;
}

/* ---------- Deck view ---------- */
.deck-view {
  max-width: 720px;
  margin: 40px auto 80px;
  padding: 0 8px;
}
.deck-loading, .deck-error {
  text-align: center;
  padding: 60px 0;
  color: var(--mute);
  font-weight: 500;
}
.deck-error {
  color: #991B1B;
  background: #FEE2E2;
  border-radius: var(--r-lg);
  padding: 24px;
}
.deck-meta {
  text-align: center;
  margin-bottom: 28px;
}
.deck-meta .tier-pill {
  margin-bottom: 12px;
}
.deck-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin: 0 0 8px;
  color: var(--ink);
}
.deck-source {
  font-size: 13px;
  color: var(--mute);
  font-weight: 500;
  word-break: break-all;
}
.deck-source:hover { color: var(--purple); text-decoration: underline; }

.deck-card-wrap {
  perspective: 1500px;
}

.deck-card-flip {
  position: relative;
  width: 100%;
  min-height: 380px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform .55s cubic-bezier(.22,.61,.36,1);
  text-align: left;
}
.deck-card-flip.flipped { transform: rotateY(180deg); }

.deck-card-side {
  position: absolute;
  inset: 0;
  border-radius: var(--r-2xl);
  padding: 36px 36px 32px;
  display: flex;
  flex-direction: column;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  color: #fff;
  box-shadow: 0 30px 60px rgba(110,61,234,0.30), 0 12px 20px rgba(15,15,20,0.18);
}
.deck-card-q { background: var(--purple); }
.deck-card-a {
  background: linear-gradient(155deg, #5826D9 0%, #6E3DEA 60%, #8B5CF6 100%);
  transform: rotateY(180deg);
}
.deck-card-count {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 18px;
}
.deck-card-question {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -0.025em;
  line-height: 1.2;
  flex: 1;
}
.deck-card-answer {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.45;
  letter-spacing: -0.005em;
  flex: 1;
  display: flex;
  align-items: center;
}
.deck-card-hint {
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  opacity: 0.85;
  background: rgba(255,255,255,0.12);
  padding: 8px 12px;
  border-radius: var(--r-md);
  align-self: flex-start;
  max-width: 100%;
}
.deck-card-tap {
  margin-top: 18px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.55;
  text-align: right;
}

.deck-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}
.deck-nav-btn {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: #fff;
  border: 1.5px solid var(--line);
  color: var(--ink);
  display: grid;
  place-items: center;
  transition: transform .15s, border-color .15s, box-shadow .2s, opacity .2s;
}
.deck-nav-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: var(--purple-ring);
  box-shadow: var(--shadow-sm);
}
.deck-nav-btn.primary {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
  box-shadow: 0 6px 14px rgba(110,61,234,0.28);
}
.deck-nav-btn.primary:hover:not(:disabled) { background: var(--purple-deep); }
.deck-nav-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.deck-progress {
  flex: 1;
  height: 8px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.deck-progress::after {
  content: "";
  position: absolute;
  inset: 0;
  width: var(--p, 0%);
  background: linear-gradient(90deg, var(--purple) 0%, var(--pink) 100%);
  border-radius: 999px;
  transition: width .35s ease;
}

.deck-actions {
  text-align: center;
  margin-top: 24px;
}
.deck-action-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
}
.deck-action-link:hover { text-decoration: underline; }

/* ---------- Pop loading state on landing ---------- */
.pop-status {
  margin-top: 14px;
  font-size: 14px;
  color: var(--mute);
  font-weight: 500;
  text-align: center;
  max-width: 540px;
  min-height: 18px;
}
.pop-status.error { color: #991B1B; }
.cta-pop:disabled {
  opacity: 0.7;
  cursor: progress;
}
.cta-pop .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 999px;
  animation: spin .8s linear infinite;
}
.cta-pop.loading .spinner { display: inline-block; }
.cta-pop.loading .spark { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 720px;
  width: calc(100% - 48px);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 100;
  animation: banner-in .3s ease-out;
}
@keyframes banner-in {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}
.cookie-banner-text {
  font-size: 14px;
  color: var(--ink-2);
  font-weight: 500;
  line-height: 1.45;
  flex: 1;
}
.cookie-banner-text strong { color: var(--ink); font-weight: 700; }
.cookie-banner-text a { color: var(--purple); font-weight: 600; }
.cookie-banner-text a:hover { text-decoration: underline; }
.cookie-banner-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.cookie-btn {
  padding: 10px 18px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.01em;
  transition: background .15s, transform .15s, box-shadow .2s;
}
.cookie-decline {
  background: var(--line-2);
  color: var(--ink-2);
}
.cookie-decline:hover { background: var(--line); }
.cookie-accept {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 4px 10px rgba(110,61,234,0.24);
}
.cookie-accept:hover { background: var(--purple-deep); transform: translateY(-1px); }

@media (max-width: 720px) {
  .cookie-banner { flex-direction: column; align-items: stretch; gap: 12px; }
  .cookie-banner-actions { justify-content: flex-end; }
}

/* Responsive */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 540px; }
  .h1 { font-size: clamp(64px, 14vw, 100px); }
}
@media (max-width: 1080px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; }
  .examples-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .page { padding: 0 24px; }
  .nav { display: none; }
  .how-grid { grid-template-columns: 1fr; }
  .step-arrow { transform: rotate(90deg); justify-self: center; padding: 8px 0; }
  .deck { width: 360px; height: 360px; }
  .deck-card { width: 280px; height: 280px; }
  .examples-grid { grid-template-columns: 1fr; }
}