:root {
  --bg: #0b0e14;
  --bg-alt: #151920;
  --bg-elevated: #1e222a;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --accent: #61afef;
  --accent-soft: rgba(97, 175, 239, 0.12);
  --accent-strong: #98c379;
  --text: #e5e9f0;
  --text-soft: #a0a8b7;
  --danger: #e06c75;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.55);
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.42);
  --container-width: 1120px;
}

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

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

body {
  min-height: 100vh;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Text",
    "Segoe UI",
    sans-serif;
  background: radial-gradient(
    circle at top left,
    #202431 0,
    #0b0e14 48%,
    #05060a 100%
  );
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* HEADER */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: linear-gradient(
    to bottom,
    rgba(5, 7, 12, 0.96),
    rgba(5, 7, 12, 0.8),
    transparent
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem 0.85rem;
  gap: 1.25rem;
}

.logo-image {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  object-fit: contain;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.12),
    var(--shadow-subtle);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.brand-title {
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.88rem;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--text-soft);
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.88rem;
}

.main-nav a {
  position: relative;
  color: var(--text-soft);
  padding-bottom: 0.15rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #61afef, #98c379);
  transition: width 0.18s ease-out;
}

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

.main-nav a:hover::after {
  width: 100%;
}

/* HERO */

.hero {
  padding: 2.75rem 0 3.75rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 2.75rem;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.hero-title {
  font-size: clamp(2.6rem, 4vw, 3.15rem);
  line-height: 1.03;
  margin: 0 0 0.7rem;
  letter-spacing: -0.045em;
}

.hero-title-accent {
  display: block;
  font-size: 0.6em;
  margin-top: 0.35rem;
  font-weight: 500;
  color: var(--accent-strong);
}

.hero-lead {
  margin: 0 0 0.7rem;
  max-width: 34rem;
  color: var(--text);
  font-size: 1rem;
}

.hero-sub {
  margin: 0 0 1.5rem;
  max-width: 32rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.btn-desktop {
  display: inline-flex;
}

.btn-mobile {
  display: none;
}

.btn-static {
  cursor: default;
  pointer-events: none;
}

.btn {
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  padding: 0.75rem 1.45rem;
  cursor: pointer;
  font-weight: 550;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition:
    transform 0.12s ease-out,
    box-shadow 0.12s ease-out,
    background-color 0.12s ease-out,
    border-color 0.12s ease-out,
    color 0.12s ease-out,
    opacity 0.12s ease-out;
}

.btn-primary {
  background: linear-gradient(135deg, #61afef, #98c379);
  color: #050609;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.85);
}

.btn-ghost {
  background: rgba(14, 19, 28, 0.8);
  border-color: rgba(255, 255, 255, 0.06);
  color: var(--text-soft);
  backdrop-filter: blur(16px);
}

.btn-ghost:hover {
  background: rgba(23, 30, 44, 0.9);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: default;
  transform: none;
  box-shadow: none;
}

.cta-note {
  font-size: 0.78rem;
  color: var(--text-soft);
  display: none;
}

.cta-note span {
  color: var(--text);
}

.hero-details {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.detail-pill {
  font-size: 0.78rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: rgba(21, 27, 38, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-soft);
}

/* HERO EDITOR MOCK */

.hero-panel {
  position: relative;
}

.editor-preview {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: radial-gradient(circle at top left, #202531, #11141c 55%);
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-soft);
}

.preview-image {
  max-width: 100%;
  height: auto;
  display: block;
}

.editor-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.9rem;
  padding: 0.4rem 0.9rem 0.55rem;
  font-size: 0.72rem;
  color: var(--text-soft);
  border-top: 1px solid rgba(0, 0, 0, 0.5);
  background: #21252b;
}

/* SECOND SECTION */

.section-alt {
  padding: 0 0 3.5rem;
}

.split {
  display: block;
}

.split-text h2 {
  font-size: 1.7rem;
  margin: 0 0 0.85rem;
}

.split-text p {
  margin: 0 0 0.85rem;
  color: var(--text-soft);
  max-width: 34rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.95rem;
}

.feature-list strong {
  color: var(--text);
}

.note {
  font-size: 0.85rem;
  color: var(--text-soft);
}

.split-visual {
  display: flex;
  justify-content: center;
}

.screenshot-frame {
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top, #252b37, #11141c 48%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
  padding: 0.35rem;
}

.screenshot-image {
  display: block;
  width: 100%;
  border-radius: calc(var(--radius-lg) - 6px);
}

/* FOOTER */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.75rem 0 2.25rem;
  background: radial-gradient(
    circle at top,
    rgba(46, 52, 64, 0.18),
    transparent
  );
}

.footer-inner {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.footer-small {
  margin-top: 0.45rem;
}

/* MODAL */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.74);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 70;
  padding: 1.25rem;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal {
  position: relative;
  max-width: 640px;
  width: 100%;
  background: radial-gradient(circle at top left, #252a35, #12151e 52%);
  padding: 1.6rem 1.6rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.modal h2 {
  margin: 0 0 0.4rem;
  font-size: 1.4rem;
}

.modal-intro {
  margin: 0 0 1.1rem;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.modal-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.download-card {
  text-align: left;
  background: rgba(10, 13, 20, 0.9);
  border-radius: var(--radius-md);
  padding: 0.85rem 0.85rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
  font-size: 0.9rem;
  cursor: pointer;
  transition:
    border-color 0.13s ease-out,
    background-color 0.13s ease-out,
    transform 0.13s ease-out,
    box-shadow 0.13s ease-out;
}

.download-card:hover {
  border-color: var(--accent);
  background: rgba(17, 22, 32, 0.98);
  transform: translateY(-1px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.75);
}

.download-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}

.download-title {
  font-weight: 600;
  color: var(--text);
}

.download-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.modal-faq h3 {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
}

.modal-faq p {
  margin: 0 0 0.65rem;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.modal-close {
  position: absolute;
  top: 0.65rem;
  right: 0.7rem;
  background: transparent;
  border: none;
  color: var(--text-soft);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.2rem;
}

.modal-close:hover {
  color: var(--text);
}

/* RESPONSIVE */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-panel {
    order: -1;
  }

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

  .header-inner {
    padding-inline: 1rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 2.15rem;
  }

  .editor-preview {
    transform: scale(0.97);
    transform-origin: top left;
  }

  .modal {
    padding-inline: 1.2rem;
  }

  .modal-options {
    grid-template-columns: minmax(0, 1fr);
  }

  .btn-desktop {
    display: none;
  }

  .btn-mobile {
    display: inline-flex;
  }

  .cta-note {
    display: block;
  }
}
