/* Demo page + preview gate styles */

.preview-gate {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}

.preview-gate--open {
  opacity: 1;
  visibility: visible;
}

.preview-gate__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 2, 4, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.preview-gate__panel {
  position: relative;
  width: min(480px, 100%);
  padding: 1.75rem 1.5rem 1.5rem;
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  background: linear-gradient(165deg, rgba(22, 22, 28, 0.98) 0%, rgba(8, 8, 12, 0.99) 100%);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.65);
  text-align: center;
  transform: translateY(12px) scale(0.98);
  transition: transform 0.4s var(--ease);
}

.preview-gate--open .preview-gate__panel {
  transform: translateY(0) scale(1);
}

.preview-gate__panel .demo-gate__form {
  margin-bottom: 0;
  text-align: left;
}

.preview-gate__panel .demo-gate__title {
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.preview-gate__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--silver-dim);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

body.preview-gate-open { overflow: hidden; }

button.footer__preview-link {
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  cursor: pointer;
}

.demo-page .sec {
  padding: clamp(3.5rem, 9vh, 5.5rem) 0;
}

.demo-page {
  scroll-snap-type: y mandatory;
}

.demo-content .sec {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.demo-wrap {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.demo-nav__badge {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-h);
  border-radius: 100px;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
}

.demo-nav__badge--live {
  color: #6ee7a0;
  border-color: rgba(110, 231, 160, 0.35);
  background: rgba(110, 231, 160, 0.08);
}

.demo-gate {
  position: relative;
  z-index: 2;
  min-height: calc(100dvh - 4rem);
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
}

.demo-gate--hidden { display: none; }

.demo-gate__wrap {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.demo-gate__eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.demo-gate__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
}

.demo-gate__sub {
  margin: 0 0 2rem;
  font-size: clamp(0.9rem, 1.8vw, 1.02rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--silver-dim);
}

.demo-gate__form {
  margin-bottom: 1.75rem;
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: left;
}

.demo-gate__label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--silver-dark);
}

.demo-gate__row {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.demo-gate__input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-h);
  border-radius: 8px;
  background: rgba(5, 5, 6, 0.8);
  color: var(--white);
  font: 400 0.9rem/1 var(--font);
}

.demo-gate__error {
  margin: 0.65rem 0 0;
  font-size: 0.78rem;
  color: #f87171;
}

.demo-content {
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease) 0.15s, transform 0.65s var(--ease) 0.15s;
}

.demo-content--visible {
  opacity: 1;
  transform: translateY(0);
}

.demo-content[hidden] { display: none; }

.demo-pill {
  display: inline-block;
  margin: 0 auto 1rem;
  padding: 0.3rem 0.85rem;
  border: 1px solid var(--border-h);
  border-radius: 100px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
}

.demo-content > .sec:first-child {
  padding-top: clamp(5rem, 12vh, 6.5rem);
}

.demo-hero { padding-top: 5.5rem; }

.demo-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
}

.demo-jump a {
  font-size: 0.68rem;
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: 0.05em;
  color: var(--silver-dim);
  border: 1px solid var(--border);
  padding: 0.35rem 0.7rem;
  border-radius: 100px;
}

.demo-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  max-width: 620px;
  margin: 0 auto;
}

.demo-flow__step {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--glass);
  padding: 1.35rem 1.25rem;
}

.demo-flow__n {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: #ffffff;
  opacity: 0.85;
}

.demo-flow__step h3 {
  margin: 0.5rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3.2vw, 1.45rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #ffffff;
  line-height: 1.15;
}

.demo-flow__step p {
  margin: 0;
  color: #ffffff;
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  line-height: 1.55;
}

.demo-page #flow .sec__h {
  font-size: clamp(2rem, 5vw, 3.25rem);
}

.demo-call-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.demo-video {
  max-width: 320px;
  margin: 0 auto;
}

.demo-video__frame {
  position: relative;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(200, 212, 226, 0.2), rgba(126, 184, 255, 0.15));
}

.demo-video__phone { max-width: none; margin: 0; }

.demo-video__transcript .tl {
  opacity: 0;
  animation: demo-tl-in 0.5s var(--ease) forwards;
}
.demo-video__transcript .tl:nth-child(1) { animation-delay: 0.4s; }
.demo-video__transcript .tl:nth-child(2) { animation-delay: 1.1s; }
.demo-video__transcript .tl:nth-child(3) { animation-delay: 1.8s; }
.demo-video__transcript .tl:nth-child(4) { animation-delay: 2.5s; }
.demo-video__transcript .tl:nth-child(5) { animation-delay: 3.2s; }

@keyframes demo-tl-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.demo-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.demo-points li {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(10, 10, 14, 0.7);
  color: var(--silver-dim);
}

.demo-results {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.demo-result {
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  background: rgba(10, 10, 14, 0.75);
  padding: 1.4rem 1rem;
}

.demo-result__num {
  margin: 0 0 0.3rem;
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 800;
}

.demo-result__label {
  margin: 0;
  color: var(--silver-dim);
  font-size: 0.8rem;
}

.demo-trust {
  margin: 1.25rem 0 0;
  color: var(--silver-dark);
  font-size: 0.75rem;
}

.demo-pricing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

.demo-pricing__card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--glass);
  padding: 1.5rem 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo-pricing__card--highlight {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  position: relative;
}

.demo-pricing__badge {
  margin: 0 0 0.5rem;
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
}

.demo-pricing__period {
  font-size: 0.45em;
  font-weight: 500;
  color: var(--silver-dim);
  letter-spacing: 0;
}

.demo-pricing__type {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

.demo-pricing__price {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--white);
}

.demo-pricing__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--silver-dim);
  max-width: 280px;
}

.demo-pricing__usage {
  margin: 2.5rem auto 0;
  width: 100%;
  max-width: min(560px, 92vw);
  text-align: center;
}

.demo-pricing__usage-note {
  margin: 0 auto 1.25rem;
  max-width: 480px;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--silver-dim);
}

.demo-pricing__usage-label {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--silver-dark);
}

.demo-pricing__usage-img {
  width: 100%;
  max-width: 560px;
  height: auto;
  margin: 0 auto;
  display: block;
  border-radius: var(--radius-md, 10px);
  border: 1px solid var(--border);
  background: #fff;
}

#pricing .sec__sub {
  margin-left: auto;
  margin-right: auto;
}

.demo-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.demo-timeline__item {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--glass);
  padding: 0.9rem 1rem;
}

.demo-timeline__item span {
  display: block;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.demo-timeline__item p {
  margin: 0.2rem 0 0;
  color: var(--silver);
}

.demo-close {
  text-align: center;
  padding: clamp(3rem, 8vh, 5rem) 0 clamp(4rem, 10vh, 6rem);
}

@media (min-width: 700px) {
  .demo-gate__row {
    flex-direction: row;
    align-items: stretch;
  }

  .demo-gate__row .btn { flex-shrink: 0; white-space: nowrap; }

  .demo-flow { grid-template-columns: 1fr; }
  .demo-results { grid-template-columns: repeat(3, 1fr); }
  .demo-pricing { grid-template-columns: repeat(2, 1fr); gap: 1rem; align-items: stretch; }
  .demo-pricing__usage { max-width: min(640px, 90vw); }
  .demo-pricing__usage-img { max-width: 640px; }
  .demo-call-layout { grid-template-columns: 320px 1fr; text-align: left; }
  .demo-timeline { grid-template-columns: repeat(5, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .demo-content,
  .demo-video__transcript .tl {
    transition: none;
    animation: none;
    opacity: 1;
    transform: none;
  }
}
