:root {
  --bg: #050b18;
  --panel: rgba(11, 17, 31, 0.8);
  --card: rgba(12, 20, 36, 0.9);
  --accent: #f25f4c;
  --accent-2: #4dd0e1;
  --text: #e6eef8;
  --muted: #a9b6cc;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

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

body {
  font-family: 'Barlow', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  position: relative;
  isolation: isolate;
  padding: 32px clamp(20px, 5vw, 64px) 72px;
  overflow: hidden;
  background:
    /* much stronger dark overlay */
    linear-gradient(
      130deg,
      rgba(5, 11, 24, 0.7) 0%,
      rgba(7, 12, 30, 0.7) 45%,
      rgba(9, 20, 40, 0.7) 100%
    );
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(77, 208, 225, 0.22), transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(242, 95, 76, 0.25), transparent 32%);
  filter: blur(0px);
  z-index: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 52px;
  position: relative;
  z-index: 1;
}

.brand {
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
  text-transform: uppercase;
  cursor: pointer;
}

.actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.nav-link {
  font-weight: 600;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--text);
}

.nav-btn {
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 600;
  border: 1px solid var(--border);
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(20px, 4vw, 48px);
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 680px;
  padding: 24px 28px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top left, rgba(77, 208, 225, 0.18), transparent 55%),
    rgba(5, 10, 22, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-2);
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.1;
  margin-bottom: 16px;
  font-family: 'Space Grotesk', 'Barlow', sans-serif;
  color: var(--text);
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.75);
}

.lede {
  color: var(--text); /* was var(--muted) */
  font-size: 17px;
  margin-bottom: 26px;
  max-width: 560px;
}

.cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent) 0%, #f88b7d 100%);
  color: #0b0e18;
  box-shadow: 0 10px 30px rgba(242, 95, 76, 0.35);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(242, 95, 76, 0.42);
}

/* Make secondary buttons look like the "Sign in" ghost button */
.btn.secondary {
  background: transparent;
  border-color: var(--border);
  color: #fff;
  width: auto;              /* keep compact like Sign in */
  align-self: flex-start;   /* aligns nicely in cards */
  box-shadow: none;
}

.btn.secondary:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.btn.secondary:active {
  transform: translateY(0px);
}


.btn.ghost {
  background: transparent;
  border-color: var(--border);
  color: #fff;
}

.btn.ghost:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
}



.badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.badges span {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 13px;
}

.feature-stack {
  display: grid;
  gap: 16px;
  align-content: start;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px 20px 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.feature-card h3 {
  font-size: 20px;
  margin: 12px 0 10px;
}

.feature-card ul {
  list-style: none;
  margin: 12px 0 14px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.feature-card li::before {
  content: '•';
  color: var(--accent-2);
  margin-right: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 12px;
  font-weight: 700;
  background: rgba(77, 208, 225, 0.12);
  color: #c2f5ff;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.pill.alt {
  background: rgba(242, 95, 76, 0.16);
  color: #ffd5cc;
}

.text-link {
  font-weight: 700;
  color: #f9f9fb;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.text-link::after {
  content: '→';
  font-size: 14px;
  transition: transform 0.2s ease;
}

.text-link:hover::after {
  transform: translateX(4px);
}

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .actions {
    width: 100%;
    justify-content: flex-end;
  }

  .hero {
    padding-top: 24px;
  }
}

/* ---------- Modal (Create account / Sign in) ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(3, 7, 18, 0.72);
  backdrop-filter: blur(6px);
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-out;
}

.modal-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  position: relative;
  width: min(420px, 92vw);
  padding: 24px 24px 20px;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.modal-title {
  font-size: 20px;
  margin-bottom: 16px;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 14px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 22px;
  cursor: pointer;
}

.modal-close:hover {
  color: #ffffff;
}

/* Form fields */

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.field-group label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.field-group input,
.field-group select {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(5, 11, 24, 0.95);
  color: var(--text);
  font: inherit;
}

.field-group input::placeholder {
  color: rgba(169, 182, 204, 0.7);
}

.field-group input:focus,
.field-group select:focus {
  outline: none;
  border-color: rgba(77, 208, 225, 0.8);
  box-shadow: 0 0 0 1px rgba(77, 208, 225, 0.3);
}

/* File input tweak */
.field-group input[type='file'] {
  padding: 6px 0;
}

/* Optional / required indicators */

.optional {
  font-size: 11px;
  color: rgba(169, 182, 204, 0.9);
}

.required-asterisk {
  color: var(--accent);
  margin-left: 2px;
}

/* Username hint + validation states */

.field-hint {
  font-size: 11px;
  color: var(--muted);
  min-height: 14px;
}

.field-hint.error {
  color: #ff6b81;
}

.field-hint.success {
  color: var(--accent-2);
}

.input-error {
  border-color: #ff6b81 !important;
}

.input-success {
  border-color: rgba(77, 208, 225, 0.9) !important;
}

/* Password show/hide */

.password-field {
  position: relative;
  display: flex;
  align-items: center;
}

.password-field input {
  width: 100%;
  padding-right: 70px;
}

.password-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
}

.password-toggle:hover {
  color: var(--text);
}

.password-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 10px;
  line-height: 0;
}

.password-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* default: show eye (password hidden) */
.password-toggle .icon-eye-off { display: none; }

/* when password is visible, switch icon */
.password-toggle.is-visible .icon-eye { display: none; }
.password-toggle.is-visible .icon-eye-off { display: inline-flex; }

/* Utility: full-width button inside modal */
.btn.full-width {
  width: 100%;
  justify-content: center;
}

.form-footnote {
  margin-top: 10px;
  font-size: 13px;
  text-align: center;
  color: var(--muted);
}

.form-footnote a {
  color: #f5f7ff;
  font-weight: 500;
}

.form-footnote a:hover {
  text-decoration: underline;
}

/* --- Signup modal: shorter + scrollable form --- */
#signup-modal .modal {
  max-height: 80vh;          /* keeps modal short */
  overflow: hidden;          /* prevents modal itself from overflowing */
  display: flex;
  flex-direction: column;
}

/* Make only the form scroll (title stays fixed) */
#signup-modal #signup-form {
  overflow-y: auto;
  max-height: calc(80vh - 90px); /* adjust if needed */
  padding-right: 6px;            /* space for scrollbar */
}

/* Optional: tighter spacing so form feels shorter */
#signup-modal #signup-form .field-group {
  margin-bottom: 10px;
}