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

:root {
  --cta-color: #00d4ff;
  --cta-color-dark: #00a8cc;
  --card-bg: #0d0f14;
  --card-radius: clamp(12px, 2vw, 20px);
  --text-white: #ffffff;
  --text-muted: rgba(255,255,255,0.55);
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #000;
}

/* ─── Background video ─────────────────────────────── */
.bg-video-wrapper {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  object-fit: cover;
  transform-origin: center;
  transform: translate(-50%, -50%) scale(1.08);
  pointer-events: none;
  filter: blur(5px) brightness(0.55);
}

/* ─── Dark overlay ──────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.6) 100%);
  z-index: 1;
}

/* ─── Card container ────────────────────────────────── */
.card-container {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  padding: clamp(12px, 4vw, 32px);
}

/* ─── Card ──────────────────────────────────────────── */
.card {
  width: min(420px, 92vw);
  background: var(--card-bg);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.07),
    0 24px 64px rgba(0,0,0,0.8),
    0 0 40px rgba(0,212,255,0.08);
  animation: cardIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(24px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ─── Card video section ────────────────────────────── */
.card-video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.card-video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

/* ─── Card content ──────────────────────────────────── */
.card-content {
  padding: clamp(16px, 4vw, 28px) clamp(16px, 5vw, 32px) clamp(20px, 4vw, 28px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(10px, 2.5vw, 16px);
}

.card-title {
  color: var(--text-white);
  font-size: clamp(1.1rem, 4.5vw, 1.45rem);
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.card-subtitle {
  color: var(--text-muted);
  font-size: clamp(0.72rem, 2.5vw, 0.85rem);
  text-align: center;
  letter-spacing: 0.01em;
}

/* ─── CTA Button ────────────────────────────────────── */
.cta-btn {
  position: relative;
  width: 100%;
  padding: clamp(13px, 3vw, 18px) 24px;
  background: linear-gradient(135deg, var(--cta-color), var(--cta-color-dark));
  border: none;
  border-radius: 8px;
  cursor: pointer;
  overflow: visible;
  outline: none;
  text-decoration: none;
  text-align: center;
  touch-action: manipulation;
  animation: heartbeat 1.8s ease-in-out infinite;
}

.cta-btn:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.cta-text {
  position: relative;
  z-index: 1;
  display: block;
  color: #fff;
  font-size: clamp(0.85rem, 3vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* glow ring that pulses */
.cta-pulse {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: transparent;
  animation: pulseRing 1.8s ease-in-out infinite;
}

@keyframes heartbeat {
  0%   { transform: scale(1);    }
  10%  { transform: scale(1.07); }
  20%  { transform: scale(0.97); }
  30%  { transform: scale(1.05); }
  45%  { transform: scale(1);    }
  100% { transform: scale(1);    }
}

@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(0,212,255,0.7),  0 0 18px rgba(0,212,255,0.3); }
  30%  { box-shadow: 0 0 0 12px rgba(0,212,255,0), 0 0 18px rgba(0,212,255,0.3); }
  60%  { box-shadow: 0 0 0 0 rgba(0,212,255,0.5),  0 0 18px rgba(0,212,255,0.3); }
  80%  { box-shadow: 0 0 0 8px rgba(0,212,255,0),  0 0 18px rgba(0,212,255,0.3); }
  100% { box-shadow: 0 0 0 0 rgba(0,212,255,0),    0 0 18px rgba(0,212,255,0.3); }
}

.cta-btn:hover {
  filter: brightness(1.12);
  animation: none;
  transform: scale(1.03);
  transition: transform 0.15s ease, filter 0.15s ease;
}

/* ─── Stats row ─────────────────────────────────────── */
.stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: clamp(0.62rem, 2vw, 0.72rem);
  white-space: nowrap;
}

.stat-icon {
  font-size: 0.75em;
}

.stat-divider {
  width: 1px;
  height: 12px;
  background: rgba(255,255,255,0.15);
}

/* ─── Human confirmation modal ─────────────────────── */
.verification-modal {
  width: min(360px, calc(100vw - 32px));
  margin: auto;
  padding: 24px;
  color: var(--text-white);
  background: #0d0f14;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 16px;
  box-shadow:
    0 24px 70px rgba(0,0,0,0.8),
    0 0 35px rgba(0,212,255,0.14);
  text-align: center;
}

.verification-modal[open] {
  animation: verificationIn 0.24s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.verification-modal::backdrop {
  background: rgba(0,4,10,0.78);
  backdrop-filter: blur(7px);
}

@keyframes verificationIn {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.verification-close {
  position: absolute;
  top: 9px;
  right: 11px;
  width: 32px;
  height: 32px;
  color: var(--text-muted);
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.35rem;
  line-height: 1;
}

.verification-close:hover,
.verification-close:focus-visible {
  color: #fff;
  background: rgba(255,255,255,0.07);
  outline: none;
}

.verification-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 0 auto 13px;
  border: 1px solid rgba(0,212,255,0.48);
  border-radius: 50%;
  background: rgba(0,212,255,0.1);
  box-shadow: 0 0 22px rgba(0,212,255,0.12);
}

.verification-icon span {
  width: 10px;
  height: 17px;
  border-right: 3px solid var(--cta-color);
  border-bottom: 3px solid var(--cta-color);
  transform: translateY(-2px) rotate(45deg);
}

.verification-modal h2 {
  color: var(--cta-color);
  font-size: clamp(1.25rem, 5vw, 1.55rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.verification-modal > p:not(.verification-note) {
  margin: 9px auto 19px;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.verification-check-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 50px;
  padding: 12px 15px;
  color: #fff;
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 700;
  text-align: left;
  transition: border-color 0.16s ease, background 0.16s ease;
}

.verification-check-row:hover {
  background: rgba(255,255,255,0.065);
  border-color: rgba(0,212,255,0.32);
}

.verification-check-row input {
  appearance: none;
  display: grid;
  place-content: center;
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  margin: 0;
  background: #090b0f;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 4px;
  cursor: pointer;
}

.verification-check-row input::before {
  content: '';
  width: 5px;
  height: 10px;
  border-right: 2px solid #071016;
  border-bottom: 2px solid #071016;
  transform: translateY(-1px) rotate(45deg) scale(0);
  transition: transform 0.12s ease;
}

.verification-check-row input:checked {
  background: var(--cta-color);
  border-color: var(--cta-color);
}

.verification-check-row input:checked::before {
  transform: translateY(-1px) rotate(45deg) scale(1);
}

.verification-check-row input:focus-visible {
  outline: 3px solid rgba(0,212,255,0.35);
  outline-offset: 3px;
}

.verification-button {
  width: 100%;
  min-height: 50px;
  margin-top: 11px;
  padding: 13px 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--cta-color), var(--cta-color-dark));
  border: 0;
  border-radius: 9px;
  box-shadow: 0 8px 24px rgba(0,168,204,0.23);
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  transition: transform 0.16s ease, filter 0.16s ease;
}

.verification-button:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.verification-button:disabled {
  color: rgba(255,255,255,0.4);
  background: #252a31;
  box-shadow: none;
  cursor: not-allowed;
  filter: none;
  transform: none;
}

.verification-button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.verification-note {
  margin-top: 12px;
  color: rgba(255,255,255,0.38);
  font-size: 0.64rem;
  letter-spacing: 0.02em;
}

/* ─── Very small screens ────────────────────────────── */
@media (max-height: 500px) and (orientation: landscape) {
  .card-video-wrapper { aspect-ratio: 21 / 9; }
  .card-content { gap: 8px; padding: 12px 20px 14px; }
  .stats { display: none; }
  .verification-modal { padding: 18px 22px; }
  .verification-icon { display: none; }
}