/* Sota Video Gen — original marketing styles */
:root {
  --bg: #07080d;
  --bg-elevated: #0f1119;
  --surface: #151827;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f5f8;
  --muted: #9aa3b5;
  --accent: #5eead4;
  --accent-2: #a78bfa;
  --danger: #fb7185;
  --radius: 14px;
  --font: "DM Sans", system-ui, sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(94, 234, 212, 0.12), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(167, 139, 250, 0.14), transparent 50%),
    var(--bg);
}

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

a:hover {
  color: var(--accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(7, 8, 13, 0.72);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0.85rem 0;
}

.locale-switcher {
  margin-left: auto;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .locale-switcher {
    margin-left: 0;
    width: 100%;
  }

  .locale-select {
    width: 100%;
    max-width: none;
  }
}

.locale-select {
  max-width: 10rem;
  font-size: 0.85rem;
  padding: 0.45rem 0.65rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #041014;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav a[aria-current="page"] {
  color: var(--text);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(7, 8, 13, 0.96);
    border-bottom: 1px solid var(--border);
    gap: 0.75rem;
    display: none;
  }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2dd4bf);
  color: #041014;
  box-shadow: 0 8px 28px rgba(45, 212, 191, 0.25);
}

.btn-primary:hover {
  color: #041014;
  box-shadow: 0 10px 36px rgba(45, 212, 191, 0.35);
}

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

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.hero {
  padding: 4.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.lead {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.trust span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--bg-elevated), var(--surface));
  padding: 1.25rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.pill {
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(94, 234, 212, 0.12);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.75rem;
}

.preview {
  border-radius: calc(var(--radius) - 4px);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  min-height: 220px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.9rem;
  background: repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 10px,
      rgba(255, 255, 255, 0.02) 10px,
      rgba(255, 255, 255, 0.02) 20px
    ),
    rgba(0, 0, 0, 0.2);
}

section {
  padding: 3.5rem 0;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.section-sub {
  color: var(--muted);
  max-width: 40rem;
  margin: 0 0 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 1.35rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  margin-bottom: 0.5rem;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .pricing {
    grid-template-columns: 1fr;
  }
}

.price-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.5rem;
  background: var(--bg-elevated);
  position: relative;
}

.price-card.featured {
  border-color: rgba(94, 234, 212, 0.45);
  box-shadow: 0 0 0 1px rgba(94, 234, 212, 0.12);
}

.badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
}

.price-card h3 {
  margin: 0 0 0.25rem;
}

.price {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0.5rem 0;
}

.price small {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

.price-card ul {
  margin: 1rem 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.price-card li + li {
  margin-top: 0.35rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.footer-grid h4 {
  margin: 0 0 0.75rem;
  color: var(--text);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li + li {
  margin-top: 0.4rem;
}

.legal {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* Blog & docs */
.page-hero {
  padding: 3rem 0 1.5rem;
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.article-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  background: var(--bg-elevated);
}

.article-item h2 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
}

.article-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.prose {
  max-width: 42rem;
}

.prose h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

.prose p,
.prose li {
  color: var(--muted);
}

.prose code {
  background: var(--surface);
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  font-size: 0.88em;
}

.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 768px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }
}

.docs-nav {
  position: sticky;
  top: 5.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--bg-elevated);
}

.docs-nav a {
  display: block;
  padding: 0.35rem 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.docs-nav a[aria-current="page"] {
  color: var(--accent);
}

.app-shell {
  min-height: calc(100vh - 140px);
  display: grid;
  place-items: center;
  padding: 3rem 0;
}

.app-panel {
  width: min(100%, 480px);
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  background: var(--bg-elevated);
}

.app-panel h1 {
  font-size: 1.5rem;
}

.app-panel p {
  color: var(--muted);
}

/* Tool / studio pages */
.tool-page {
  padding-bottom: 4rem;
}

.tool-hero .section-sub {
  margin-bottom: 0;
}

.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .tool-layout {
    grid-template-columns: 1fr;
  }
}

.tool-panel {
  padding: 1.5rem;
}

.tool-sidebar h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.tool-sidebar h3 + ul {
  margin-top: 0;
}

.checklist {
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.checklist li + li {
  margin-top: 0.35rem;
}

.tool-form .field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

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

@media (max-width: 600px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}

.field-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.field-hint {
  font-size: 0.8rem;
  color: var(--muted);
}

.input {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 0.65rem 0.85rem;
  font: inherit;
}

.input:focus {
  outline: 2px solid rgba(94, 234, 212, 0.35);
  outline-offset: 1px;
}

.input-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.5rem;
}

.form-note {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.form-note.is-error {
  color: #fca5a5;
}

.form-note.is-success {
  color: var(--accent);
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  padding-bottom: 2rem;
}

@media (max-width: 768px) {
  .hub-grid {
    grid-template-columns: 1fr;
  }
}

.hub-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.hub-card-wide {
  grid-column: 1 / -1;
}

.hub-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.hub-list.compact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 1.25rem;
}

@media (max-width: 640px) {
  .hub-list.compact {
    grid-template-columns: 1fr;
  }
}

.hub-list a {
  font-weight: 600;
}

.muted {
  color: var(--muted);
  font-weight: 400;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--muted);
}

.marketing-page .btn {
  margin-right: 0.5rem;
  margin-top: 0.5rem;
}