:root {
  --red: #e8294a;
  --red-dk: #c01e39;
  --red-lt: #ff5c77;
  --green: #22c55e;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
}

[data-theme="dark"] {
  --bg:            #0e0e14;
  --bg2:           #16161f;
  --bg3:           #1e1e2c;
  --card-bg:       #1a1a27;
  --border:        rgba(255,255,255,0.07);
  --text:          #f0f0f8;
  --text-soft:     #9094a8;
  --blob-op:       0.18;
  --overlay-bg:    rgba(8,8,14,0.97);
  --step-color:    rgba(255,255,255,0.2);
  --step-border:   rgba(255,255,255,0.06);
  --prog-track:    rgba(255,255,255,0.06);
  --locked-color:  rgba(255,255,255,0.2);
  --locked-bg:     rgba(255,255,255,0.04);
  --node-bg:       rgba(255,255,255,0.06);
  --node-border:   rgba(255,255,255,0.1);
  --line-bg:       rgba(255,255,255,0.08);
  --close-bg:      rgba(255,255,255,0.07);
  --close-hover:   rgba(255,255,255,0.14);
}

[data-theme="light"] {
  --bg:            #f4f6ff;
  --bg2:           #eef1fb;
  --bg3:           #ffffff;
  --card-bg:       #ffffff;
  --border:        rgba(0,0,0,0.08);
  --text:          #111827;
  --text-soft:     #6b7280;
  --blob-op:       0.10;
  --overlay-bg:    rgba(100,110,160,0.6);
  --step-color:    rgba(0,0,0,0.25);
  --step-border:   rgba(0,0,0,0.08);
  --prog-track:    rgba(0,0,0,0.08);
  --locked-color:  rgba(0,0,0,0.2);
  --locked-bg:     rgba(0,0,0,0.06);
  --node-bg:       rgba(0,0,0,0.05);
  --node-border:   rgba(0,0,0,0.12);
  --line-bg:       rgba(0,0,0,0.10);
  --close-bg:      rgba(0,0,0,0.06);
  --close-hover:   rgba(0,0,0,0.12);
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

/* THEME TOGGLE */
.theme-toggle {
  position: fixed;
  top: 16px; right: 16px;
  z-index: 100;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 7px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--text-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}
.theme-toggle:hover { color: var(--text); border-color: var(--red-lt); }

/* HERO */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  text-align: center;
  overflow: hidden;
  gap: 40px;
}
.hero__bg-blobs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: var(--blob-op); }
.blob--1 { width: 500px; height: 500px; background: var(--red); top: -120px; left: -100px; }
.blob--2 { width: 400px; height: 400px; background: #7c3aed; top: 40%; right: -80px; }
.blob--3 { width: 300px; height: 300px; background: var(--red-lt); bottom: 0; left: 30%; }
.hero__inner { position: relative; z-index: 1; max-width: 640px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,41,74,0.15); border: 1px solid rgba(232,41,74,0.35);
  color: var(--red-lt); font-size: 0.78rem; font-weight: 700;
  padding: 6px 14px; border-radius: 99px; margin-bottom: 22px;
  font-family: var(--font-display);
}
.badge-dot { width: 7px; height: 7px; background: var(--red-lt); border-radius: 50%; animation: blink 1.4s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 4.2rem);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -0.02em; margin-bottom: 20px;
}
.hero__title-accent {
  background: linear-gradient(90deg, var(--red-lt), #ff9a3c);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero__sub { font-size: clamp(0.95rem,2.5vw,1.1rem); color: var(--text-soft); line-height: 1.65; max-width: 480px; margin: 0 auto 28px; }
.hero__trust { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; font-size: 0.82rem; font-weight: 700; color: var(--text-soft); }
.hero__trust span { display: flex; align-items: center; gap: 5px; }
.hero__trust .ph-fill { color: var(--green); }
.hero__img-wrap { position: relative; z-index: 1; width: min(280px, 70vw); }
.hero__img { width: 100%; border-radius: var(--r-lg); border: 1px solid var(--border); box-shadow: 0 24px 60px rgba(0,0,0,0.35); }

/* PICKER */
.picker { padding: 80px 24px; text-align: center; background: var(--bg2); border-top: 1px solid var(--border); }
.picker__label { font-family: var(--font-display); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; color: var(--red-lt); margin-bottom: 12px; }
.picker__title { font-family: var(--font-display); font-size: clamp(1.6rem,5vw,2.4rem); font-weight: 700; margin-bottom: 10px; letter-spacing: -0.02em; }
.picker__sub { color: var(--text-soft); font-size: 0.95rem; margin-bottom: 48px; }
.cards { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; max-width: 900px; margin: 0 auto; }
.card {
  position: relative; background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px 22px 24px; width: 220px;
  text-align: center; cursor: pointer;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-8px); border-color: rgba(232,41,74,0.4); box-shadow: 0 20px 50px rgba(232,41,74,0.15); }
.card--featured { border-color: rgba(232,41,74,0.5); box-shadow: 0 0 0 1px rgba(232,41,74,0.2), 0 20px 50px rgba(232,41,74,0.12); transform: scale(1.04); }
.card--featured:hover { transform: translateY(-8px) scale(1.04); }
.card__ribbon { position: absolute; top: 14px; right: 14px; font-size: 0.65rem; font-weight: 800; padding: 3px 10px; border-radius: 99px; background: rgba(128,128,128,0.15); color: var(--text-soft); font-family: var(--font-display); }
.card__ribbon--hot { background: rgba(232,41,74,0.25); color: var(--red-lt); }
.card__ribbon--gold { background: rgba(245,158,11,0.2); color: #f59e0b; }
.card img { width: 100%; max-height: 130px; object-fit: contain; border-radius: var(--r-sm); margin-bottom: 16px; filter: drop-shadow(0 8px 16px rgba(0,0,0,0.3)); }
.card__value { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.card__robux { font-size: 0.8rem; color: var(--text-soft); margin-bottom: 18px; font-weight: 600; }
.card__btn {
  width: 100%; background: var(--red); color: #fff; border: none;
  border-radius: var(--r-sm); padding: 11px 16px;
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: background 0.2s, transform 0.15s;
}
.card__btn:hover { background: var(--red-dk); transform: scale(1.02); }

/* HOW IT WORKS */
.how { padding: 80px 24px; text-align: center; border-top: 1px solid var(--border); }
.how__label { font-family: var(--font-display); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; color: var(--text-soft); margin-bottom: 12px; }
.how__title { font-family: var(--font-display); font-size: clamp(1.5rem,5vw,2.2rem); font-weight: 700; margin-bottom: 48px; letter-spacing: -0.02em; }
.how__steps { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; max-width: 700px; margin: 0 auto; }
.how__step { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px 20px; width: 180px; position: relative; }
.step-num { position: absolute; top: -12px; left: 20px; background: var(--red); color: #fff; width: 24px; height: 24px; border-radius: 50%; font-size: 0.72rem; font-weight: 800; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); }
.step-icon { font-size: 2rem; margin-bottom: 12px; color: var(--red-lt); }
.how__step h3 { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.how__step p { font-size: 0.8rem; color: var(--text-soft); line-height: 1.5; }
.how__arrow { color: var(--text-soft); font-size: 1.4rem; }

/* FOOTER */
.footer { padding: 28px 24px; text-align: center; border-top: 1px solid var(--border); font-size: 0.72rem; color: var(--text-soft); }

/* OVERLAY */
.overlay {
  position: fixed; inset: 0; background: var(--overlay-bg);
  backdrop-filter: blur(12px); z-index: 999;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; overflow-y: auto;
}
.overlay.hidden { display: none; }
.overlay__inner {
  position: relative; background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--r-xl); width: 100%; max-width: 520px; overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.4);
}

/* GEN HEADER */
.gen-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 56px 16px 20px;
  border-bottom: 1px solid var(--border); background: var(--bg2); gap: 12px;
}
.gen-logo { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; display: flex; align-items: center; gap: 7px; color: var(--red-lt); flex-shrink: 0; }
.gen-status { font-size: 0.78rem; color: var(--text-soft); font-weight: 600; font-family: var(--font-display); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; animation: fadeStatus 0.4s ease; }
@keyframes fadeStatus { from{opacity:0;transform:translateY(4px)} to{opacity:1;transform:translateY(0)} }

/* PROGRESS BAR */
.gen-progress-wrap { height: 4px; background: var(--prog-track); width: 100%; }
.gen-progress-bar { height: 100%; width: 0%; background: linear-gradient(90deg,var(--red),#ff9a3c); transition: width 0.12s linear; box-shadow: 0 0 10px rgba(232,41,74,0.6); }

/* STEPS */
.gen-steps { display: flex; justify-content: center; gap: 6px; padding: 16px 20px 0; flex-wrap: wrap; }
.gen-step { font-size: 0.7rem; font-weight: 700; font-family: var(--font-display); color: var(--step-color); display: flex; align-items: center; gap: 5px; padding: 5px 10px; border-radius: 99px; border: 1px solid var(--step-border); transition: all 0.3s; }
.gen-step.active { color: var(--red-lt); border-color: rgba(232,41,74,0.35); background: rgba(232,41,74,0.1); }
.gen-step.done { color: var(--green); border-color: rgba(34,197,94,0.3); background: rgba(34,197,94,0.08); }

/* CODE BOX */
.code-wrap { padding: 24px 20px 16px; text-align: center; }
.code-label { font-family: var(--font-display); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; color: var(--text-soft); margin-bottom: 14px; }
.code-box { display: flex; align-items: center; justify-content: center; gap: 6px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px 14px; flex-wrap: wrap; }
.code-part { font-family: 'Space Grotesk', monospace; font-size: clamp(1.1rem,4.5vw,1.5rem); font-weight: 700; letter-spacing: 2px; color: var(--text); min-width: 58px; text-align: center; transition: all 0.2s; }
.code-part.locked { color: var(--locked-color); background: var(--locked-bg); border-radius: 6px; padding: 2px 6px; }
.code-part.unlocked { color: var(--green); animation: popIn 0.4s ease; }
@keyframes popIn { 0%{transform:scale(0.8);opacity:0} 60%{transform:scale(1.1)} 100%{transform:scale(1);opacity:1} }
.code-sep { font-size: 1.3rem; color: var(--text-soft); font-weight: 300; }
.lock-status { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 10px; font-size: 0.78rem; color: var(--text-soft); font-weight: 600; }
.lock-status .ph-fill { color: var(--red-lt); }
.lock-status.hidden { display: none; }

/* OFFER SECTION */
.offer-section { padding: 0 20px 24px; text-align: center; }
.offer-section.hidden { display: none; }
.offer-progress { margin-bottom: 18px; }
.offer-track { display: flex; align-items: center; justify-content: center; margin-bottom: 8px; }
.offer-node { width: 34px; height: 34px; border-radius: 50%; background: var(--node-bg); border: 2px solid var(--node-border); display: flex; align-items: center; justify-content: center; font-size: 0.78rem; font-weight: 800; font-family: var(--font-display); color: var(--text-soft); transition: all 0.4s; flex-shrink: 0; }
.offer-node.done { background: var(--green); border-color: var(--green); color: #fff; }
.offer-node.active { border-color: var(--red); color: var(--red-lt); animation: blink 1.4s infinite; }
.offer-line { flex: 1; height: 2px; background: var(--line-bg); max-width: 80px; transition: background 0.4s; }
.offer-line.done { background: var(--green); }
.offer-labels { display: flex; justify-content: space-between; max-width: 220px; margin: 0 auto; font-size: 0.65rem; color: var(--text-soft); font-weight: 700; font-family: var(--font-display); letter-spacing: 0.05em; }
.offer-msg { font-size: 0.9rem; color: var(--text-soft); margin-bottom: 16px; line-height: 1.5; }
.offer-msg strong { color: var(--text); }
.offer-btn { width: 100%; background: linear-gradient(135deg,var(--red),#ff5c3a); color: #fff; border: none; border-radius: var(--r-md); padding: 15px 24px; font-family: var(--font-display); font-size: 1rem; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: opacity 0.2s, transform 0.15s; box-shadow: 0 8px 24px rgba(232,41,74,0.35); margin-bottom: 10px; }
.offer-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.offer-note { font-size: 0.72rem; color: var(--text-soft); margin-bottom: 4px; }

/* OFFER CARDS */
.offers-list { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; max-height: 280px; overflow-y: auto; }
.offers-empty { font-size: 0.82rem; color: var(--text-soft); text-align: center; padding: 16px 0; line-height: 1.6; }
.offer-card { display: flex; align-items: center; gap: 12px; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 12px 14px; transition: border-color 0.2s; }
.offer-card:hover { border-color: rgba(232,41,74,0.35); }
.offer-icon { width: 44px; height: 44px; min-width: 44px; border-radius: 8px; object-fit: cover; flex-shrink: 0; background: var(--bg); }
.offer-info { flex: 1; text-align: left; min-width: 0; overflow: hidden; }
.offer-name { font-family: var(--font-display); font-size: 0.8rem; font-weight: 700; color: var(--text); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.offer-desc { font-size: 0.72rem; color: var(--text-soft); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.offer-go-btn { background: var(--red); color: #fff; border: none; border-radius: 6px; padding: 6px 14px; font-size: 0.75rem; font-weight: 700; font-family: var(--font-display); cursor: pointer; transition: background 0.2s, opacity 0.2s; white-space: nowrap; flex-shrink: 0; }
.offer-go-btn:hover { background: var(--red-dk); }
.offer-go-btn:disabled { opacity: 0.5; cursor: default; }

/* CLOSE BUTTON */
.close-btn { position: absolute; top: 12px; right: 12px; background: var(--close-bg); border: 1px solid var(--border); color: var(--text-soft); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 0.9rem; transition: background 0.2s, color 0.2s; z-index: 10; }
.close-btn:hover { background: var(--close-hover); color: var(--text); }

/* RESPONSIVE */
@media (max-width: 480px) {
  .hero { padding: 70px 20px 50px; }
  .cards { gap: 14px; }
  .card { width: 100%; max-width: 300px; }
  .how__steps { flex-direction: column; align-items: center; }
  .how__arrow { transform: rotate(90deg); }
  .overlay__inner { border-radius: var(--r-lg); }
  .theme-toggle .toggle-label { display: none; }
}
@media (min-width: 768px) {
  .hero { flex-direction: row; text-align: left; padding: 60px 60px; gap: 60px; }
  .hero__inner { text-align: left; }
  .hero__trust { justify-content: flex-start; }
}