*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper:      #FAF9F6;
  --paper-warm: #F3F1EC;
  --ink:        #1A1A1A;
  --ink-soft:   #6B6B68;
  --ink-faint:  #A8A8A4;
  --line:       #E8E6E1;
  --accent:     #5B5F97;
  --accent-soft:#ECEDF6;
  --accent-mid: #C9CBEE;
  --green:      #6FAE7C;
  --radius:     14px;
  --max-w:      1080px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

/* ---------- Nav ---------- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: rgba(250,249,246,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.3px;
}

.beta-tag {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  border-radius: 5px;
  padding: 1px 6px;
  vertical-align: baseline;
  position: relative;
  top: -1px;
}

.btn-nav {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 7px 16px;
  border: 1.5px solid var(--accent-mid);
  border-radius: 99px;
  transition: background 0.15s, border-color 0.15s;
}
.btn-nav:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

/* ---------- Shared ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 99px;
  transition: opacity 0.15s, transform 0.15s;
  box-shadow: 0 4px 18px rgba(91,95,151,0.28);
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary.large { font-size: 16px; padding: 15px 32px; }

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

.section { padding: 90px 0; }

.section-label-pill {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  border-radius: 99px;
  padding: 4px 12px;
  margin-bottom: 18px;
}

h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  color: var(--ink-soft);
  max-width: 580px;
  margin-bottom: 48px;
  line-height: 1.65;
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 40px 100px;
}

.privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--green);
  background: rgba(111,174,124,0.1);
  border: 1px solid rgba(111,174,124,0.3);
  border-radius: 99px;
  padding: 5px 12px;
  margin-bottom: 22px;
}

h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 16.5px;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 460px;
  margin-bottom: 32px;
}

.hero-note {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--ink-faint);
}

/* ---------- Hero visual / mock UI ---------- */
.hero-visual {
  display: flex;
  justify-content: center;
}

.mock-card {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(26,26,26,0.10), 0 4px 16px rgba(26,26,26,0.06);
  overflow: hidden;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: var(--paper-warm);
  border-bottom: 1px solid var(--line);
}

.mock-dot { width: 10px; height: 10px; border-radius: 50%; }
.mock-dot.red    { background: #FF5F57; }
.mock-dot.yellow { background: #FEBC2E; }
.mock-dot.green  { background: #28C840; }

.mock-search-bar {
  flex: 1;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  color: var(--ink-soft);
  margin-left: 4px;
  font-family: 'Inter', sans-serif;
}

.mock-cursor {
  animation: blink 1.1s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

.mock-results {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: opacity 0.3s;
}
.mock-result.dim { opacity: 0.35; filter: blur(1px); }
.mock-result.match { border-color: var(--accent-mid); background: var(--accent-soft); }

.mock-result-icon { font-size: 20px; flex-shrink: 0; }

.mock-result-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.mock-filename {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-snippet {
  font-size: 10.5px;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-score {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  border-radius: 99px;
  padding: 2px 8px;
  flex-shrink: 0;
}
.mock-score.dim { color: var(--ink-faint); background: var(--paper-warm); border-color: var(--line); }

/* ---------- Privacy ---------- */
.privacy-section { background: var(--paper-warm); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.privacy-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
}

.privacy-icon {
  font-size: 26px;
  margin-bottom: 14px;
}

.privacy-card h3 {
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
}

.privacy-card p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ---------- How it works ---------- */
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px 32px 28px 0;
}

.step-divider {
  width: 1px;
  align-self: stretch;
  background: var(--line);
  margin: 4px 32px 4px 0;
  flex-shrink: 0;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-body h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
}

.step-body p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ---------- File types ---------- */
.types-section { background: var(--paper-warm); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.types-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.type-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 8px 16px;
}
.type-chip span { font-size: 16px; }
.type-chip.ocr-badge { border-color: var(--accent-mid); color: var(--accent); background: var(--accent-soft); }
.type-chip.coming { color: var(--ink-faint); border-style: dashed; }

/* ---------- Signup ---------- */
.signup-section {
  background: var(--accent);
  border-top: none;
  border-bottom: none;
  padding: 80px 0;
}

.signup-section .section-label-pill {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.25);
  color: #fff;
}

.signup-section h2 {
  color: #fff;
}

.signup-section .section-sub {
  color: rgba(255,255,255,0.75);
}

.signup-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.signup-form input[type="email"] {
  width: 100%;
  padding: 13px 16px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 10px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.signup-form input[type="email"]::placeholder { color: rgba(255,255,255,0.5); }
.signup-form input[type="email"]:focus {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.18);
}

.signup-form .btn-primary {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 4px 18px rgba(0,0,0,0.15);
  width: fit-content;
}
.signup-form .btn-primary:hover { opacity: 0.92; }

.signup-note {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.signup-success {
  font-size: 15px;
  color: #fff;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;
  padding: 18px 20px;
}

.hidden { display: none !important; }

/* ---------- CTA ---------- */
.cta-section { text-align: center; }

.cta-inner {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.cta-inner p {
  font-size: 14px;
  color: var(--ink-soft);
}

.cta-note {
  font-size: 12px !important;
  color: var(--ink-faint) !important;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--line);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--paper-warm);
}

.footer-tagline {
  font-size: 13px;
  color: var(--ink-faint);
  font-style: italic;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  nav { padding: 14px 20px; }

  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px 70px;
    gap: 48px;
  }

  .hero-visual { display: none; }

  .section { padding: 64px 0; }
  .section-inner { padding: 0 24px; }

  .privacy-grid { grid-template-columns: 1fr 1fr; }

  .steps { flex-direction: column; gap: 0; }
  .step { padding: 24px 0; border-bottom: 1px solid var(--line); }
  .step:last-child { border-bottom: none; }
  .step-divider { display: none; }

  .cta-inner { padding: 0 24px; }

  .signup-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 0 24px;
  }

  footer {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding: 24px 20px;
  }
}

@media (max-width: 520px) {
  .privacy-grid { grid-template-columns: 1fr; }
  h1 { font-size: 36px; }
}