:root {
  --bg: #020817;
  --bg-soft: #050b1f;
  --card: #050b20;
  --border-soft: rgba(255, 255, 255, 0.06);
  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.16);
  --text-main: #e5e7eb;
  --text-soft: #9ca3af;
  --radius-xl: 24px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.6);
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, -system-ui, sans-serif;
}

/* Reset-ish */

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

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  background: #020817;
  color: var(--text-main);
}

a {
  color: inherit;
}

/* Layout */

.page-wrap {
  min-height: 100vh;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 40px;
}

/* NAV */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  background: rgba(2, 8, 23, 0.98);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  position: sticky;
  top: 16px;
  z-index: 40;
  backdrop-filter: blur(14px);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-dot {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: radial-gradient(circle, #facc15, #111827);
  box-shadow: 0 0 18px rgba(250, 204, 21, 0.9);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-main {
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 13px;
  text-transform: uppercase;
}

.logo-sub {
  font-size: 10px;
  color: var(--text-soft);
}

.nav-center {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
}

.nav-link {
  color: var(--text-soft);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: #ffffff;
  background: var(--accent-soft);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-select {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  background: rgba(9, 9, 11, 0.96);
  border: 1px solid var(--border-soft);
  font-size: 10px;
  color: var(--text-soft);
}

.language-select select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 10px;
  outline: none;
  padding-right: 2px;
}

/* Buttons */

.btn-outline,
.btn-primary,
.btn-soft {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.22s ease;
  white-space: nowrap;
}

.btn-outline {
  border: 1px solid var(--border-soft);
  background: rgba(2, 6, 23, 0.98);
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--accent);
  box-shadow: 0 0 18px rgba(79, 70, 229, 0.45);
}

.btn-primary {
  background: linear-gradient(to right, var(--accent), #22c55e);
  color: #020817;
  font-weight: 600;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.btn-soft {
  background: var(--accent-soft);
  color: var(--text-main);
  border: 1px solid rgba(79, 70, 229, 0.35);
}

.btn-soft:hover {
  background: rgba(79, 70, 229, 0.28);
}

.badge {
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-soft);
  background: rgba(9, 9, 11, 0.98);
  font-size: 10px;
  color: var(--text-soft);
}

/* HERO */

.hero {
  text-align: center;
  padding: 70px 18px 36px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 10px;
  color: var(--accent);
  margin-bottom: 8px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 40px);
  margin: 0 0 10px;
  font-weight: 700;
}

.hero-sub {
  margin: 0 0 14px;
  color: var(--text-soft);
  font-size: 13px;
}

.hero-sub-light {
  color: var(--accent);
}

.pill-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.pill {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(9, 9, 11, 0.98);
  border: 1px solid var(--border-soft);
  font-size: 10px;
  color: var(--text-soft);
}

.hero-cta-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* MODULES */

.modules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.module-card {
  padding: 18px 16px 16px;
  background: var(--card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 11px;
}

.module-card h3 {
  margin: 0;
  font-size: 15px;
  color: var(--text-main);
}

.module-card p {
  margin: 0;
  font-size: 12px;
  color: var(--text-soft);
}

.module-card ul {
  margin: 6px 0 0;
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 11px;
  color: var(--text-soft);
}

.link-arrow {
  margin-top: 8px;
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
}

.link-arrow:hover {
  text-decoration: underline;
}

/* Anchor offset so sections are not hidden under sticky nav */

#learn,
#launch,
#fund,
#sell,
#charity {
  scroll-margin-top: 140px;
}

/* FEATURES STRIP */

.features {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.feature-item {
  padding: 14px 14px 12px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  background: radial-gradient(circle at top, rgba(79, 70, 229, 0.06), #020817);
  font-size: 11px;
  color: var(--text-soft);
}

.feature-item h4 {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--text-main);
}

/* SIGNUP */

.signup {
  margin-top: 40px;
  padding: 22px 18px 20px;
  border-radius: var(--radius-xl);
  background: linear-gradient(
    to bottom right,
    rgba(79, 70, 229, 0.08),
    rgba(2, 6, 23, 0.98)
  );
  border: 1px solid var(--border-soft);
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.signup h2 {
  margin: 0 0 6px;
  font-size: 20px;
}

.signup p {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--text-soft);
}

.signup-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 4px;
}

.signup-form input[type="email"] {
  padding: 9px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-soft);
  min-width: 220px;
  max-width: 320px;
  width: 100%;
  background: rgba(2, 6, 23, 0.98);
  color: var(--text-main);
  font-size: 11px;
  outline: none;
}

.signup-form input::placeholder {
  color: var(--text-soft);
}

.signup-note {
  font-size: 10px;
  color: var(--text-soft);
}

/* FOOTER */

.footer {
  margin-top: 28px;
  padding: 18px 10px 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 10px;
  color: var(--text-soft);
}

.footer-links,
.footer-right {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer a {
  color: var(--text-soft);
  text-decoration: none;
}

.footer a:hover {
  color: var(--accent);
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .nav {
    flex-wrap: wrap;
    gap: 10px;
  }

  .nav-center {
    display: none; /* clean top bar on mobile */
  }

  .hero {
    padding-top: 40px;
  }

  .modules {
    margin-top: 24px;
  }
}
/* LEARNING HUB + TUTOR */

.learning-hub {
  margin-top: 40px;
  padding: 22px 18px 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  background: radial-gradient(circle at top, rgba(79, 70, 229, 0.06), #020817);
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1.4fr);
  gap: 20px;
  align-items: flex-start;
}

.learning-left h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

.learning-left p {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--text-soft);
}

.learning-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.learning-card {
  padding: 10px 10px 8px;
  border-radius: 16px;
  border: 1px solid var(--border-soft);
  background: rgba(5, 11, 31, 0.98);
  font-size: 10px;
  color: var(--text-soft);
}

.learning-card h3 {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--text-main);
}

.learning-card p {
  margin: 0 0 4px;
}

.learning-card ul {
  margin: 0;
  padding-left: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Tutor */

.tutor-right h2 {
  margin: 0 0 4px;
  font-size: 16px;
}

.tutor-sub {
  margin: 0 0 8px;
  font-size: 11px;
  color: var(--text-soft);
}

.tutor-messages {
  margin-top: 6px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid var(--border-soft);
  background: rgba(5, 11, 31, 0.98);
  max-height: 220px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 10px;
}

.tutor-message {
  padding: 6px 8px;
  border-radius: 10px;
  line-height: 1.4;
}

.tutor-message-ai {
  background: rgba(79, 70, 229, 0.18);
  align-self: flex-start;
}

.tutor-message-user {
  background: rgba(15, 23, 42, 0.98);
  align-self: flex-end;
}

.tutor-form {
  margin-top: 8px;
  display: flex;
  gap: 6px;
  align-items: center;
}

.tutor-form input {
  flex: 1;
  padding: 8px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-soft);
  background: rgba(2, 6, 23, 0.98);
  color: var(--text-main);
  font-size: 10px;
  outline: none;
}

.tutor-send {
  padding-inline: 12px;
  font-size: 10px;
}

.tutor-note {
  margin-top: 6px;
  font-size: 9px;
  color: var(--text-soft);
}

/* Responsive layout for hub */

@media (max-width: 900px) {
  .learning-hub {
    grid-template-columns: 1fr;
    padding: 18px 14px 14px;
  }
}

/* ========== ISOLAD TUTOR + SIGNUP EXTRA STYLES ========== */

.clickable {
  cursor: pointer;
}

/* Tutor section container */
.tutor-section {
  margin-top: 4rem;
}

/* Tutor layout (text area on left, result on right) */
.tutor-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .tutor-grid {
    grid-template-columns: 1.4fr 1.6fr;
  }
}

/* Textarea box */
.tutor-input textarea {
  width: 100%;
  min-height: 140px;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(4,10,22,0.98);
  color: #ffffff;
  resize: vertical;
  font-size: 0.95rem;
}

/* Generate button */
.tutor-input button {
  margin-top: 0.75rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  border: none;
  background: #f5f5f5;
  color: #020817;
  font-weight: 600;
  cursor: pointer;
}

/* Output box */
.tutor-output {
  padding: 1.5rem;
  border-radius: 1.5rem;
  background: radial-gradient(circle at top left, rgba(129,140,248,0.18), transparent) #020817;
  border: 1px solid rgba(148,163,253,0.2);
  color: #e5e7eb;
  font-size: 0.95rem;
}

/* Signup section spacing */
.signup-section {
  margin-top: 4rem;
}

/* Signup form layout */
.signup-form {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.signup-form .form-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 800px) {
  .signup-form .form-row {
    flex-direction: row;
  }
}

/* Signup inputs */
.signup-form input {
  flex: 1;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(148,163,253,0.25);
  background: rgba(2,6,23,0.98);
  color: #e5e7eb;
  font-size: 0.95rem;
}

/* Signup button */
.signup-form button {
  align-self: flex-start;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(to right, #6366f1, #22c55e);
  color: #020817;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.95rem;
}