:root {
  --blue: #2F6BFF;
  --blue-600: #1D4ED8;
  --blue-50: #EEF3FF;
  --violet: #7C3AED;
  --ink: #0B1120;
  --ink-2: #232C42;
  --muted: #5B6478;
  --line: #E6E9F2;
  --line-2: #D6DCEA;
  --panel-2: #F7F9FC;
  --mint: #0F9D6E;
  --mint-50: #E9F8F2;
  --amber: #D97706;
  --red: #DC2626;
  --modal-shadow: 0 40px 120px -30px rgba(11, 17, 32, .5);
}

.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(11, 17, 32, .55);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity .24s ease;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

.popup-overlay.open {
  display: flex
}

.popup-overlay.show {
  opacity: 1
}

.popup-modal {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: #fff;
  border-radius: 22px;
  box-shadow: var(--modal-shadow);
  overflow: hidden;
  transform: translateY(18px) scale(.98);
  opacity: 0;
  transition: transform .28s cubic-bezier(.2, .7, .2, 1), opacity .28s;
  text-align: left;
}

.popup-overlay.show .popup-modal {
  transform: none;
  opacity: 1
}

.popup-modal .x {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all .15s
}

.popup-modal .x:hover {
  color: var(--ink);
  border-color: var(--muted)
}

.popup-m-head {
  padding: 26px 28px 0
}

.popup-m-body {
  padding: 20px 28px 28px
}

.popup-m-eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: .62rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 6px 11px;
  border-radius: 99px
}

.popup-m-eyebrow.mint {
  color: var(--mint);
  background: var(--mint-50)
}

.popup-m-eyebrow .d {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor
}

.popup-m-head h2 {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.5rem;
  letter-spacing: -.035em;
  font-weight: 800;
  margin: 0;
  line-height: 1.15;
}

.popup-m-head p.sub {
  color: var(--muted);
  font-size: .94rem;
  margin-top: 10px;
  margin-bottom: 0;
}

.popup-modal label {
  font-family: "IBM Plex Mono", monospace;
  font-size: .58rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin: 0 0 7px;
  font-weight: normal;
}

.popup-modal input,
.popup-modal textarea,
.popup-modal select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 12px 14px;
  font-family: "Inter", sans-serif;
  font-size: .92rem;
  color: var(--ink);
  background: var(--panel-2);
  transition: border-color .15s, background .15s;
  margin-bottom: 14px;
  box-sizing: border-box;
}

.popup-modal input:focus,
.popup-modal textarea:focus,
.popup-modal select:focus {
  outline: none;
  border-color: var(--blue);
  background: #fff
}

.popup-modal textarea {
  resize: vertical;
  min-height: 76px
}

.popup-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px
}

@media(max-width:440px) {
  .popup-field-row {
    grid-template-columns: 1fr
  }
}

.popup-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  border-radius: 12px;
  border: 0;
  cursor: pointer;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: .96rem;
  letter-spacing: -.01em;
  transition: transform .16s, box-shadow .2s, background .2s
}

.popup-btn-mint {
  background: var(--mint);
  color: #fff;
  box-shadow: 0 12px 28px -12px rgba(15, 157, 110, .75)
}

.popup-btn-mint:hover {
  transform: translateY(-2px);
  filter: brightness(1.03)
}

.popup-trust {
  margin-top: 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: .62rem;
  letter-spacing: .04em;
  color: var(--muted);
  text-align: center;
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: center
}

.popup-trust::before {
  content: "🔒";
  font-size: .72rem
}

.popup-step {
  display: none
}

.popup-step.on {
  display: block
}

/* success state */
.popup-done {
  display: none;
  text-align: center;
  padding: 14px 6px 6px
}

.popup-done.on {
  display: block
}

.popup-done .tick {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--mint-50);
  color: var(--mint);
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  font-size: 1.6rem
}

.popup-done h2 {
  font-size: 1.35rem;
  margin-bottom: 8px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.03em;
}

.popup-done p {
  color: var(--muted);
  font-size: .92rem;
  margin: 0;
}

/* mobile bottom-sheet */
@media(max-width:520px) {
  .popup-overlay {
    padding: 0;
    align-items: flex-end
  }

  .popup-modal {
    max-width: none;
    border-radius: 22px 22px 0 0;
    transform: translateY(100%)
  }

  .popup-overlay.show .popup-modal {
    transform: none
  }
}

/* ── Inline validation ───────────────────────────────────────────────── */
.popup-modal input.a-field-error,
.popup-modal textarea.a-field-error {
  border-color: var(--red) !important;
  background: #fff5f5 !important;
  animation: a-shake .25s ease;
}

@keyframes a-shake {
  0%, 100% { transform: translateX(0) }
  25% { transform: translateX(-4px) }
  75% { transform: translateX(4px) }
}

.a-err-msg {
  display: block;
  color: var(--red);
  font-family: "IBM Plex Mono", monospace;
  font-size: .6rem;
  letter-spacing: .04em;
  margin-top: -10px;
  margin-bottom: 10px;
}

.a-submit-err {
  color: var(--red);
  font-family: "IBM Plex Mono", monospace;
  font-size: .65rem;
  letter-spacing: .03em;
  text-align: center;
  margin: 10px 0 0;
  padding: 8px 12px;
  background: #fff5f5;
  border: 1px solid #fca5a5;
  border-radius: 8px;
}