:root {
  --bg: #0f1218;
  --bg-soft: #171b24;
  --panel: #1d222d;
  --panel-2: #222938;
  --line: #2f3748;
  --ink: #edf1f8;
  --muted: #aab3c5;
  --brand: #43a7e6;
  --brand-2: #2e87d4;
  --good: #2dbf90;
  --shadow: 0 24px 46px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1000px 500px at 8% -10%, rgba(67, 167, 230, 0.22), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(45, 191, 144, 0.16), transparent 58%),
    linear-gradient(180deg, #11151d, #0d1117 50%, #0f131a);
}

.container {
  width: min(1200px, 93vw);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(47, 55, 72, 0.8);
  backdrop-filter: blur(10px);
  background: rgba(13, 17, 23, 0.7);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  color: #f4f8ff;
  font-family: "Archivo Black", sans-serif;
  letter-spacing: 0.5px;
  font-size: 1.15rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.main-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}

.menu-toggle {
  display: none;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  padding: 0.5rem 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 0.72rem 1.15rem;
  transition: transform 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: var(--brand-2);
}

.btn-small {
  padding: 0.42rem 0.8rem;
}

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

.hero {
  padding: 4.8rem 0 3rem;
  display: grid;
  gap: 1.8rem;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7fc8ff;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0 0 0.55rem;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 4.6vw, 3.55rem);
}

h2 {
  font-size: clamp(1.52rem, 3vw, 2.5rem);
}

h3 {
  font-size: 1.23rem;
}

p {
  margin: 0 0 0.75rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.proof-list {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.proof-list span {
  border: 1px solid var(--line);
  background: rgba(30, 37, 50, 0.55);
  color: #d8e1f3;
  border-radius: 999px;
  font-size: 0.84rem;
  padding: 0.36rem 0.7rem;
}

.metrics {
  padding: 0.3rem 0 2.6rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metrics article,
.feature-card,
.flow-step,
.pricing-card,
.guarantee-card,
.faq-item {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(32, 39, 52, 0.85), rgba(25, 30, 40, 0.95));
  border-radius: 16px;
  padding: 1rem;
}

.metrics article h3 {
  font-size: 1.05rem;
}

.section-head {
  margin: 0.8rem 0 1.2rem;
}

.section-note {
  max-width: 760px;
  margin-top: 0.45rem;
  color: #c4cee2;
}

#features,
#trial,
#workflow,
#screens,
#more-features,
#ai-pack,
#pricing,
#contact,
#faq {
  padding: 1.5rem 0;
}

.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trial-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.more-grid .feature-card h3 {
  font-size: 1.1rem;
}

.ai-pack-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.ai-pack-actions {
  margin-top: 0.35rem;
  margin-bottom: 0.35rem;
}

.checksum-label {
  margin: 0.35rem 0 0.2rem;
  color: #cdd7eb;
  font-size: 0.88rem;
  font-weight: 700;
}

.checksum-code {
  display: block;
  width: 100%;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  background: rgba(14, 18, 25, 0.85);
  color: #b8f2d9;
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  font-size: 0.82rem;
}

.ai-pack-footnote {
  margin-top: 0.55rem;
  font-size: 0.92rem;
}

.ai-pack-steps {
  margin: 0.25rem 0 0.6rem 1.1rem;
  padding: 0;
  color: #dce4f3;
}

.ai-pack-steps li {
  margin: 0.2rem 0;
}

.workflow-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.flow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  min-height: 30px;
  border-radius: 999px;
  background: rgba(67, 167, 230, 0.14);
  border: 1px solid rgba(67, 167, 230, 0.45);
  color: #9fd8ff;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.screen-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.image-frame {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 15px;
  overflow: hidden;
  background: #0d1118;
  box-shadow: var(--shadow);
}

.image-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.image-frame figcaption {
  border-top: 1px solid var(--line);
  background: var(--panel-2);
  color: #dce5f8;
  padding: 0.7rem 0.75rem;
  font-size: 0.92rem;
}

.image-clickable {
  cursor: zoom-in;
}

.hero-carousel {
  position: relative;
  cursor: default;
}

.hero-slides {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.hero-carousel .hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  opacity: 0;
  z-index: 1;
  will-change: opacity;
  transition: opacity 1.8s ease-in-out;
  pointer-events: none;
}

.hero-carousel .hero-slide.is-active {
  opacity: 1;
  z-index: 2;
  pointer-events: auto;
  cursor: zoom-in;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  background: rgba(12, 17, 27, 0.72);
  color: #e7efff;
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.hero-nav:hover {
  background: rgba(8, 12, 20, 0.88);
}

.hero-nav-prev {
  left: 0.6rem;
}

.hero-nav-next {
  right: 0.6rem;
}

.hero-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.62rem;
  display: flex;
  justify-content: center;
  gap: 0.45rem;
  z-index: 2;
}

.hero-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(198, 208, 230, 0.6);
  cursor: pointer;
  padding: 0;
}

.hero-dot.is-active {
  background: #43a7e6;
  border-color: #43a7e6;
}

.hero-caption {
  position: static;
  margin: 0;
  padding: 0.62rem 0.75rem;
  border-top: 1px solid var(--line);
  background: var(--panel-2);
  color: #d8e5fb;
  font-size: 0.84rem;
  line-height: 1.35;
  min-height: 2.5rem;
  transition: opacity 0.25s ease;
}

.hint {
  margin-top: 0.85rem;
  font-size: 0.9rem;
}

.hint code {
  color: #dff1ff;
}

.pricing {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

.section-contact {
  margin-top: 0.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-copy,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(32, 39, 52, 0.85), rgba(25, 30, 40, 0.95));
  padding: 1rem;
}

.contact-highlights {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.6rem;
}

.metric {
  display: block;
  color: #e4ebfb;
  font-weight: 700;
}

.metric-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin: 0.3rem 0 0.25rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(16, 20, 28, 0.9);
  color: var(--ink);
  font: inherit;
  padding: 0.62rem 0.72rem;
  margin-bottom: 0.5rem;
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.form-message {
  min-height: 1.5em;
  color: #9ad7ff;
  margin-top: 0.45rem;
}

.form-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.pricing-list {
  list-style: none;
  margin: 0.8rem 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.pricing-list li {
  position: relative;
  padding-left: 1.2rem;
  color: #dce4f3;
}

.pricing-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--good);
  position: absolute;
  left: 0;
  top: 0.5rem;
}

.price {
  font-size: clamp(2.1rem, 4.4vw, 3.1rem);
  color: #fff;
  margin: 0.45rem 0 0.65rem;
  font-weight: 700;
}

.price span {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 500;
}

.faq-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-footer {
  margin-top: 1.6rem;
  border-top: 1px solid var(--line);
  background: rgba(16, 20, 28, 0.8);
}

.site-footer .container {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer a {
  color: #99d7ff;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: reveal-up 0.62s ease forwards;
}

.reveal:nth-of-type(2) {
  animation-delay: 0.1s;
}

.reveal:nth-of-type(3) {
  animation-delay: 0.16s;
}

.reveal:nth-of-type(4) {
  animation-delay: 0.22s;
}

.reveal:nth-of-type(5) {
  animation-delay: 0.28s;
}

.reveal:nth-of-type(6) {
  animation-delay: 0.34s;
}

@keyframes reveal-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lightbox {
  width: min(96vw, 1360px);
  border: 1px solid var(--line);
  padding: 0;
  border-radius: 14px;
  background: #0d1017;
}

.lightbox::backdrop {
  background: rgba(2, 5, 10, 0.86);
}

.lightbox img {
  width: 100%;
  display: block;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(17, 21, 30, 0.9);
  font-size: 1.2rem;
  cursor: pointer;
}

@media (max-width: 1080px) {
  .workflow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .screen-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 3.2rem;
  }

  .metrics,
  .feature-grid,
  .trial-grid,
  .pricing,
  .contact-grid,
  .faq-grid,
  .screen-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    right: 3.5vw;
    top: 64px;
    flex-direction: column;
    align-items: stretch;
    min-width: 195px;
    padding: 0.85rem;
    border-radius: 13px;
    border: 1px solid var(--line);
    background: #111621;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .hero-nav {
    width: 1.9rem;
    height: 1.9rem;
  }

  .hero-caption {
    font-size: 0.78rem;
    padding: 0.55rem 0.68rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-carousel .hero-slide {
    transition: none;
  }
}