/* ============================================================
   What2Text — shared stylesheet
   ============================================================ */
:root {
  --bg: #0b0d12;
  --bg-soft: #12151d;
  --card: #171b26;
  --card-border: #262c3d;
  --text: #eef1f7;
  --text-soft: #a6adbf;
  --accent: #4f7cff;
  --accent-2: #9b5cff;
  --accent-soft: rgba(79, 124, 255, 0.12);
  --gradient: linear-gradient(135deg, #4f7cff 0%, #9b5cff 100%);
  --radius: 16px;
  --radius-lg: 24px;
  --max: 1120px;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 13, 18, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--card-border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; color: var(--text); }
.logo:hover { text-decoration: none; }
.logo img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--text-soft); font-size: 0.95rem; font-weight: 500; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav .btn { color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--gradient); color: #fff !important;
  padding: 12px 26px; border-radius: 999px;
  font-weight: 600; font-size: 1rem; border: none; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 8px 24px rgba(79, 124, 255, 0.35);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(79, 124, 255, 0.5); text-decoration: none; }
.btn.small { padding: 9px 18px; font-size: 0.9rem; box-shadow: none; }
.btn.ghost {
  background: transparent; color: var(--text) !important;
  border: 1px solid var(--card-border); box-shadow: none;
}
.btn.ghost:hover { border-color: var(--accent); box-shadow: none; }

.appstore-badge {
  display: inline-flex; align-items: center; gap: 12px;
  background: #000; border: 1px solid #3a4157;
  border-radius: 14px; padding: 10px 22px; color: #fff !important;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.appstore-badge:hover { transform: translateY(-2px); border-color: var(--accent); text-decoration: none; }
.appstore-badge svg { width: 26px; height: 26px; flex-shrink: 0; }
.appstore-badge .badge-text { line-height: 1.2; text-align: left; }
.appstore-badge .badge-text small { display: block; font-size: 0.68rem; color: #c8cdda; font-weight: 400; }
.appstore-badge .badge-text strong { font-size: 1.12rem; font-weight: 600; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 96px 0 72px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(155, 92, 255, 0.18), transparent 60%),
    radial-gradient(900px 500px at 10% 0%, rgba(79, 124, 255, 0.16), transparent 60%),
    var(--bg);
}
.hero .container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid rgba(79, 124, 255, 0.3);
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2.1rem, 4.5vw, 3.3rem); line-height: 1.12; letter-spacing: -0.02em; font-weight: 800; }
.hero h1 .grad { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { margin: 20px 0 30px; font-size: 1.15rem; color: var(--text-soft); max-width: 34em; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.hero-proof { display: flex; gap: 24px; margin-top: 28px; color: var(--text-soft); font-size: 0.9rem; }
.hero-proof strong { color: var(--text); display: block; font-size: 1.15rem; }
.hero-phone { position: relative; display: flex; justify-content: center; }
.hero-phone img {
  width: min(320px, 80%); border-radius: 36px;
  border: 1px solid var(--card-border); box-shadow: var(--shadow);
}

/* ---------- Sections ---------- */
section { padding: 80px 0; }
section.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 46em; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -0.015em; margin-bottom: 12px; }
.section-head p { color: var(--text-soft); font-size: 1.05rem; }

/* ---------- Screenshots ---------- */
.screens {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
}
.screens img {
  border-radius: 24px; border: 1px solid var(--card-border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  transition: transform 0.2s ease;
}
.screens img:hover { transform: translateY(-6px); }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 32px 28px;
}
.step .num {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--gradient); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.15rem; margin-bottom: 18px;
}
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--text-soft); font-size: 0.97rem; }

/* ---------- Features mini-grid ---------- */
.feature-pills { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 36px; }
.feature-pills span {
  background: var(--card); border: 1px solid var(--card-border);
  padding: 8px 18px; border-radius: 999px; font-size: 0.9rem; color: var(--text-soft);
}

/* ---------- Guides grid ---------- */
.guide-cat { margin-bottom: 40px; }
.guide-cat h3 {
  font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent); margin-bottom: 16px;
}
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.guide-card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 18px 20px;
  color: var(--text) !important; font-weight: 500; font-size: 0.96rem;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.guide-card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.guide-card::after { content: "→"; color: var(--accent); flex-shrink: 0; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); margin-bottom: 14px; overflow: hidden;
}
.faq-item summary {
  cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 1.02rem;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; font-weight: 400; flex-shrink: 0; }
.faq-item[open] summary::after { content: "–"; }
.faq-item .faq-body { padding: 0 24px 20px; color: var(--text-soft); }
.faq-item .faq-body a { font-weight: 600; }

/* ---------- Big CTA ---------- */
.big-cta {
  text-align: center;
  background:
    radial-gradient(800px 400px at 50% 120%, rgba(155, 92, 255, 0.22), transparent 70%),
    var(--bg-soft);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}
.big-cta h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: 14px; letter-spacing: -0.015em; }
.big-cta p { color: var(--text-soft); max-width: 38em; margin: 0 auto 32px; font-size: 1.08rem; }

/* ---------- Footer ---------- */
.site-footer { padding: 56px 0 40px; border-top: 1px solid var(--card-border); background: var(--bg); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-soft); margin-bottom: 14px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--text-soft); font-size: 0.93rem; }
.footer-grid a:hover { color: var(--text); }
.footer-about p { color: var(--text-soft); font-size: 0.93rem; margin-top: 12px; max-width: 26em; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--card-border); color: var(--text-soft); font-size: 0.85rem; }

/* ============================================================
   Guide / article pages
   ============================================================ */
.article-hero { padding: 64px 0 40px; background: var(--bg-soft); border-bottom: 1px solid var(--card-border); }
.breadcrumbs { font-size: 0.85rem; color: var(--text-soft); margin-bottom: 18px; }
.breadcrumbs a { color: var(--text-soft); }
.breadcrumbs a:hover { color: var(--text); }
.article-hero h1 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); line-height: 1.15; letter-spacing: -0.02em; max-width: 24em; }
.article-hero .article-sub { color: var(--text-soft); margin-top: 16px; max-width: 44em; font-size: 1.08rem; }

.article { padding: 48px 0 72px; }
.article .container { max-width: 780px; }
.article h2 { font-size: 1.55rem; margin: 44px 0 16px; letter-spacing: -0.01em; }
.article h3 { font-size: 1.18rem; margin: 30px 0 12px; }
.article p { margin-bottom: 16px; color: #cdd3e0; }
.article ul, .article ol { margin: 0 0 18px 22px; color: #cdd3e0; }
.article li { margin-bottom: 10px; }

.quick-answer {
  background: var(--accent-soft); border: 1px solid rgba(79, 124, 255, 0.35);
  border-radius: var(--radius); padding: 22px 26px; margin: 8px 0 12px;
}
.quick-answer .qa-label {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 8px;
}
.quick-answer p { margin: 0; color: var(--text); }

.texts-list { list-style: none; margin: 0 0 20px 0 !important; }
.texts-list li {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 18px 18px 18px 6px; padding: 14px 20px; margin-bottom: 12px;
  color: var(--text); font-size: 1.0rem; position: relative;
}
.texts-list li::before { content: "💬"; margin-right: 10px; }

.dont-list { list-style: none; margin: 0 0 20px 0 !important; }
.dont-list li {
  border-left: 3px solid #e05666; background: rgba(224, 86, 102, 0.08);
  border-radius: 0 12px 12px 0; padding: 12px 18px; margin-bottom: 10px;
}
.dont-list li::before { content: "✕ "; color: #e05666; font-weight: 700; }

.app-cta {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius-lg); padding: 32px; margin: 40px 0;
  display: flex; gap: 24px; align-items: center;
}
.app-cta img { width: 72px; height: 72px; border-radius: 18px; flex-shrink: 0; }
.app-cta h3 { margin: 0 0 6px; font-size: 1.2rem; }
.app-cta p { margin: 0 0 16px; color: var(--text-soft); font-size: 0.96rem; }

.related { margin-top: 48px; }
.related h2 { margin-top: 0; }
.related .guide-grid { grid-template-columns: repeat(2, 1fr); }

/* ---------- Legal pages ---------- */
.legal .container { max-width: 780px; }
.legal h1 { font-size: 2rem; margin-bottom: 8px; }
.legal .updated { color: var(--text-soft); font-size: 0.9rem; margin-bottom: 32px; }
.legal h2 { font-size: 1.3rem; margin: 36px 0 12px; }
.legal p, .legal li { color: #cdd3e0; }
.legal ul { margin: 0 0 18px 22px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero .sub { margin-left: auto; margin-right: auto; }
  .hero-ctas, .hero-proof { justify-content: center; }
  .hero-phone { order: -1; }
  .hero-phone img { width: min(240px, 60%); }
  .screens { grid-template-columns: repeat(3, 1fr); }
  .screens img:nth-child(n+4) { display: none; }
  .steps { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav a:not(.btn) { display: none; }
}
@media (max-width: 560px) {
  section { padding: 56px 0; }
  .hero { padding: 56px 0 48px; }
  .screens { grid-template-columns: repeat(2, 1fr); }
  .screens img:nth-child(n+3) { display: none; }
  .guide-grid, .related .guide-grid { grid-template-columns: 1fr; }
  .app-cta { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
}