:root {
  --bg: #0b1220;
  --panel: rgba(15, 23, 42, 0.72);
  --panel-strong: rgba(17, 24, 39, 0.9);
  --text: #e5e7eb;
  --muted: #9ca3af;
  --primary: #38bdf8;
  --primary-strong: #0ea5e9;
  --border: rgba(148, 163, 184, 0.25);
  --success: #22c55e;
  --danger: #ef4444;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(2, 6, 23, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  background: radial-gradient(circle at top, #101b33, var(--bg));
  color: var(--text);
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  line-height: 1; /* removes vertical drift */
}

.brand__logo {
  width: 186px;
  height: 34px;
  display: block;

  /* 👇 optical alignment correction */
  transform: translateY(0.5px);
}

.brand__logo text {
  font-size: 36px !important;
  font-weight: 820 !important;
  letter-spacing: 0.015em;
  dominant-baseline: middle;
  alignment-baseline: middle;
}

.brand__icon {
  width: 30px;
  height: 30px;
  display: none;
}

.install-app-btn {
  position: fixed;
  left: 14px;
  bottom: 16px;
  z-index: 45;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  color: var(--text);
  padding: 0.6rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.install-app-btn:hover {
  transform: translateY(-1px);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.main-nav a {
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
  color: var(--muted);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(148, 163, 184, 0.12);
  text-decoration: none;
}

.hero {
  padding: 3.2rem 0 2.2rem;
}

.hero__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
}

.hero h1 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.6rem, 2.8vw, 2.6rem);
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.65;
}

.glass {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid--tools {
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}

.card {
  padding: 1rem;
}

.card h2,
.card h3 {
  margin: 0 0 0.5rem;
}

.card p {
  margin: 0;
  line-height: 1.55;
  color: var(--muted);
}

.tool-chip {
  margin-top: 0.85rem;
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.78rem;
}

.tool-layout {
  padding: 1.2rem 0 2rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem;
}

.dropzone {
  border: 2px dashed rgba(56, 189, 248, 0.6);
  border-radius: 14px;
  padding: 1.2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(15, 23, 42, 0.55);
}

.dropzone.drag-over {
  border-color: var(--success);
  background: rgba(34, 197, 94, 0.12);
}

.btn-row {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #021623;
}

.btn--ghost {
  background: rgba(148, 163, 184, 0.12);
  border-color: var(--border);
  color: var(--text);
}

.status {
  margin-top: 0.7rem;
  color: var(--muted);
  min-height: 1.3rem;
}

.is-hidden {
  display: none !important;
}

.file-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.6rem;
}

.file-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 0.7rem;
  align-items: center;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.65);
}

.drag-handle {
  cursor: grab;
  color: var(--muted);
}

.file-meta {
  overflow: hidden;
}

.file-meta strong {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-meta span {
  color: var(--muted);
  font-size: 0.85rem;
}

.preview-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 0.55rem;
}

.preview-grid canvas {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
}

.seo-block {
  margin: 1.3rem 0 2.2rem;
  padding: 1.1rem;
}

.seo-block h2,
.seo-block h3 {
  margin-top: 0;
}

.seo-block p,
.seo-block li {
  line-height: 1.7;
  color: var(--muted);
}

.seo-block ul,
.seo-block ol {
  padding-left: 1.2rem;
}

.faq {
  display: grid;
  gap: 0.65rem;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  background: rgba(15, 23, 42, 0.55);
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.related-links a {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  color: var(--text);
  text-decoration: none;
}

.ad-slot {
  margin-top: 1rem;
  min-height: 100px;
  display: grid;
  place-items: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 10px;
  font-size: 0.84rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 1.4rem 0;
  margin-top: 1.8rem;
}

.site-footer__cross {
  margin: 0.65rem 0 0;
  padding: 0;
  font-size: inherit;
  line-height: 1.55;
}

.site-footer__cross a {
  color: inherit;
  text-decoration: none;
}

.site-footer__cross a:hover {
  color: var(--primary);
  text-decoration: underline;
}

@media (max-width: 900px) {
  .tool-layout {
    grid-template-columns: 1fr;
  }
  .brand__logo {
    display: none;
  }
  .brand__icon {
    display: block;
    width: 28px;
    height: 28px;
  }
  .install-app-btn {
    left: auto;
    right: 62px;
    bottom: 14px;
    padding: 0.55rem 0.75rem;
    font-size: 0.85rem;
  }
}