:root {
  --bg: #0b0c10;
  --bg-alt: #111319;
  --card: #171922;
  --border: #262938;
  --text: #f1f1f4;
  --text-dim: #a3a6b5;
  --accent: #7c5cff;
  --accent-dim: #5b3fd6;
  --accent-soft: rgba(124, 92, 255, 0.15);
  --success: #3ddc97;
  --radius: 14px;
  --container: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 16px;
}

h2 { font-size: 32px; text-align: center; }

p { color: var(--text-dim); }

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 15px;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
  background: var(--accent);
  color: white;
}
.btn--primary:hover { background: var(--accent-dim); }

.btn--outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn--ghost {
  background: var(--card);
  color: var(--text);
  border-color: var(--border);
}

.btn--text {
  background: none;
  color: var(--accent);
  padding: 12px 4px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 12, 16, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.logo {
  font-weight: 800;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
}
.logo span { color: var(--accent); }
.nav {
  display: flex;
  gap: 28px;
}
.nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 15px;
}
.nav a:hover { color: var(--text); }

@media (max-width: 720px) {
  .nav { display: none; }
}

/* Hero */
.hero { padding: 80px 0 60px; position: relative; overflow: hidden; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}
.blob--1 {
  width: 420px; height: 420px;
  background: var(--accent);
  top: -120px; right: -80px;
}
.blob--2 {
  width: 320px; height: 320px;
  background: var(--success);
  bottom: -100px; left: -60px;
  opacity: 0.18;
}
.hero__inner { position: relative; z-index: 1; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
}

.badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 44px;
  letter-spacing: -0.5px;
}

.hero__lead {
  font-size: 17px;
  max-width: 560px;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 28px 0;
  flex-wrap: wrap;
}

.hero__points {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--text-dim);
}

/* Hero visual mock */
.mock {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.mock__bar {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}
.mock__bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.mock__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px;
  background: var(--bg-alt);
  border-radius: 10px;
  margin-bottom: 10px;
}
.mock__row--dim { opacity: 0.5; }
.mock__label { font-weight: 600; }
.mock__status {
  font-size: 13px;
  color: var(--text-dim);
}
.mock__status--live {
  color: var(--success);
}
.mock__status--live::before {
  content: "●";
  margin-right: 6px;
}
.mock__btn {
  width: 100%;
  margin-top: 6px;
  padding: 14px;
  border-radius: 10px;
  border: 1px dashed var(--accent);
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  cursor: default;
}

.align-left { text-align: left; }

/* Explainer */
.explainer { padding: 70px 0; }
.explainer__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) {
  .explainer__inner { grid-template-columns: 1fr; }
}
.explainer__list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.explainer__list li {
  color: var(--text-dim);
  padding-left: 26px;
  position: relative;
}
.explainer__list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.explainer__list b { color: var(--text); }

/* Chat demo mock */
.chat-demo {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.chat-demo__header {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.chat-bubble {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  max-width: 85%;
}
.chat-bubble--user {
  align-self: flex-end;
  background: var(--accent);
  color: white;
  border-bottom-right-radius: 4px;
}
.chat-bubble--bot {
  align-self: flex-start;
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}
.chat-bubble--typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 14px;
}
.chat-bubble--typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  animation: blink 1.2s infinite ease-in-out;
}
.chat-bubble--typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-bubble--typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink {
  0%, 80%, 100% { opacity: 0.2; }
  40% { opacity: 1; }
}

/* Personas */
.personas { padding: 70px 0; background: var(--bg-alt); }
.personas__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 900px) {
  .personas__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .personas__grid { grid-template-columns: 1fr; }
}
.persona {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
}
.persona__avatar {
  font-size: 34px;
  margin-bottom: 10px;
}
.persona h3 { font-size: 16px; }
.persona p { font-size: 14px; }

/* Problem */
.problem { padding: 60px 0; background: var(--bg-alt); }
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 32px 0;
}
@media (max-width: 900px) {
  .problem__grid { grid-template-columns: 1fr; }
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.card__icon { font-size: 28px; margin-bottom: 12px; }
.problem__solution {
  text-align: center;
  font-size: 18px;
  color: var(--text);
  font-weight: 600;
  max-width: 640px;
  margin: 0 auto;
}

/* How */
.how { padding: 70px 0; }
.how__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 900px) {
  .how__grid { grid-template-columns: 1fr; }
}
.step__num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 14px;
}

/* Catalog */
.catalog { padding: 70px 0; background: var(--bg-alt); }
.section__lead {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 32px;
}
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) {
  .catalog__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .catalog__grid { grid-template-columns: 1fr; }
}
.tool {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.tool--soon { opacity: 0.6; }
.tool__icon { font-size: 26px; margin-bottom: 8px; }
.tool__name { font-weight: 700; margin-bottom: 6px; }
.tool__desc { font-size: 14px; margin-bottom: 12px; }
.tool__uses {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tool__uses li {
  font-size: 13px;
  color: var(--text-dim);
  padding-left: 18px;
  position: relative;
}
.tool__uses li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
}
.tool__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}
.tool__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.tool__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.tool__link:hover { text-decoration: underline; }

/* Vibe / killer feature */
.vibe { padding: 70px 0; background: var(--bg-alt); }
.vibe__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) {
  .vibe__inner { grid-template-columns: 1fr; }
}
.vibe__demo {
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 20px 60px rgba(124, 92, 255, 0.25);
}
.vibe__prompt {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.vibe__prompt-label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.vibe__prompt p {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  font-style: italic;
}
.vibe__arrow {
  text-align: center;
  color: var(--accent);
  font-size: 20px;
  margin: 10px 0;
}
.vibe__result {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.vibe__result-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-dim);
  background: var(--bg-alt);
  border-radius: 10px;
  padding: 12px 14px;
}
.vibe__result-row--done { color: var(--text); }
.vibe__result-row code {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 13px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot--pulse {
  background: var(--accent);
  animation: blink 1.2s infinite ease-in-out;
}
.dot--done { background: var(--success); }
.guide-card--highlight {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.tag-soon {
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

/* Guides teaser */
.guides-teaser { padding: 70px 0; }
.guides-teaser__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.guide-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.guide-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.guide-card__num {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}
.guide-card h3 { font-size: 16px; margin-bottom: 8px; }
.guide-card p { font-size: 14px; margin: 0; }
.guides-teaser__more { text-align: center; margin-top: 32px; }

/* Trust */
.trust { padding: 70px 0; background: var(--bg-alt); }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 900px) {
  .trust__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .trust__grid { grid-template-columns: 1fr; }
}
.trust__item { text-align: center; padding: 10px; }
.trust__icon { font-size: 28px; margin-bottom: 10px; }
.trust__item h3 { font-size: 16px; }
.trust__item p { font-size: 14px; }

/* Guides page */
.guides-hero {
  padding: 70px 0 40px;
  text-align: center;
}
.guides-hero h1 { font-size: 36px; margin: 10px 0 16px; }
.guide-article { padding: 50px 0; border-top: 1px solid var(--border); }
.guide-article:nth-child(odd) { background: var(--bg-alt); }
.guide-article__inner { max-width: 720px; margin: 0 auto; }
.guide-article__num {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}
.guide-article__lead {
  color: var(--text-dim);
  margin-bottom: 20px;
}
.guide-article ol, .guide-article ul.guide-article__ideas {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.guide-article li { color: var(--text-dim); }
.guide-article li b { color: var(--text); }
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 20px 0;
}
@media (max-width: 640px) {
  .compare { grid-template-columns: 1fr; }
}
.compare__col {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.compare__col h3 { font-size: 16px; }
.guide-article__tip {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--accent-soft);
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
}
.footer__link {
  color: var(--text-dim);
  text-decoration: none;
}
.footer__link:hover { color: var(--text); }

/* Pricing */
.pricing { padding: 70px 0; }
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 900px) {
  .pricing__grid { grid-template-columns: 1fr; }
}
.plan {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
}
.plan--featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.plan__badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--accent);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.plan__price {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 20px;
}
.plan__price span {
  font-size: 14px;
  color: var(--text-dim);
  font-weight: 400;
}
.plan ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.plan li {
  padding: 8px 0;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.plan li:last-child { border-bottom: none; }
.plan .btn { width: 100%; text-align: center; }

/* FAQ */
.faq { padding: 70px 0; background: var(--bg-alt); }
.faq__list {
  max-width: 720px;
  margin: 32px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
}
summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
}
details p { margin: 12px 0 0; }

/* Waitlist */
.waitlist { padding: 90px 0; text-align: center; }
.waitlist__inner { max-width: 520px; margin: 0 auto; }
.waitlist__form {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
@media (max-width: 500px) {
  .waitlist__form { flex-direction: column; }
}
.waitlist__form input {
  flex: 1;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 15px;
}
.waitlist__form input:focus {
  outline: none;
  border-color: var(--accent);
}
.waitlist__note {
  margin-top: 12px;
  font-size: 14px;
  color: var(--success);
  min-height: 20px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 8px;
}