/* ===== FixedShot — Trustworthy Light Theme ===== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #FCFBF8;
  --bg-alt: #F5F3EE;
  --surface: #FFFFFF;
  --border: #E7E2D8;
  --border-light: #F0ECE4;
  --text: #171717;
  --text-secondary: #525252;
  --text-muted: #737373;
  --text-dim: #a3a3a3;
  --blue: #3B82F6;
  --blue-hover: #2563EB;
  --blue-soft: #DBEAFE;
  --blue-softer: #EFF6FF;
  --green: #0F766E;
  --green-soft: #CCFBF1;
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-heading: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --max-w: 1120px;
  --max-w-reading: 640px;
  --transition: 160ms ease;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-hover); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.15;
}

/* ── Layout ─────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; }

/* ── Nav ────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(252,251,248,0.88);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-w); margin: 0 auto; padding: 12px 40px;
}

.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 700; color: var(--text);
  text-decoration: none; letter-spacing: -0.02em;
}

.nav-logo {
  width: 30px; height: 30px;
  background: var(--blue);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px;
}

.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--text-secondary); font-size: 14px; font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; font-family: var(--font);
  text-decoration: none; cursor: pointer; border: none;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hover); color: #fff; transform: translateY(-1px); }

.btn-secondary {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: #ccc; background: var(--bg-alt); color: var(--text); }

.btn-chrome {
  background: var(--blue); color: #fff;
  padding: 14px 28px; font-size: 15px;
  gap: 10px;
}
.btn-chrome:hover { background: var(--blue-hover); color: #fff; transform: translateY(-1px); }
.btn-chrome svg { flex-shrink: 0; }

.btn-sm { padding: 7px 16px; font-size: 13px; }

/* ── Hero ───────────────────────────────────────────── */
.hero { padding: 72px 0 56px; }

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 400px);
  gap: 40px;
  align-items: center;
}

.hero-inner { max-width: 620px; }

.hero h1 { font-size: 52px; font-weight: 800; margin-bottom: 20px; }
.hero h1 .accent { color: var(--blue); }

.hero .tagline {
  font-size: 19px; color: var(--text-secondary);
  line-height: 1.55; margin-bottom: 32px; max-width: 560px;
}

.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }

.hero-trust {
  font-size: 13px; color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}
.hero-privacy {
  font-size: 14px; color: var(--green);
  line-height: 1.5; margin-bottom: 28px;
  padding: 12px 16px;
  background: var(--green-soft);
  border: 1px solid #99f6e4;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.hero-trust .check { color: var(--green); }

/* Hero right column */
.hero-right {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}

/* Privacy seal badge */
.privacy-seal {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(23,23,23,0.04);
  width: 100%; max-width: 400px;
}

.privacy-seal-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--green-soft);
  border-radius: 50%;
  color: var(--green);
}

.privacy-seal-text strong {
  display: block; font-size: 14px; font-weight: 700;
  color: var(--green); margin-bottom: 2px;
}

.privacy-seal-text span {
  font-size: 12px; color: var(--text-muted); line-height: 1.4;
}

.hero-diagram {
  padding: 20px 18px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px rgba(23,23,23,0.04);
  width: 100%; max-width: 400px;
}

.hero-diagram svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Section ────────────────────────────────────────── */
.section { padding: 80px 0; }
.section-alt { background: linear-gradient(to bottom, var(--bg), var(--bg-alt)); }

.section-label {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--blue); margin-bottom: 8px;
}

.section h2 { font-size: 34px; margin-bottom: 14px; }
.section p.lead { font-size: 17px; color: var(--text-secondary); max-width: 560px; margin-bottom: 24px; }

/* ── Steps ──────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }

.step {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 28px 24px;
  box-shadow: 0 1px 2px rgba(23,23,23,0.04);
}

.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--blue-soft); color: var(--blue);
  font-size: 14px; font-weight: 700; margin-bottom: 14px;
}

.step h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; letter-spacing: -0.01em; }
.step p { font-size: 14px; color: var(--text-secondary); margin: 0; line-height: 1.55; }

/* ── Privacy grid ───────────────────────────────────── */
.privacy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 24px; }

.privacy-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 18px 20px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 2px rgba(23,23,23,0.03);
}

.privacy-icon { color: var(--green); font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.privacy-item strong { font-size: 14px; color: var(--text); display: block; margin-bottom: 2px; }
.privacy-item span { font-size: 13px; color: var(--text-muted); line-height: 1.45; }

/* ── Key Takeaways ──────────────────────────────────── */
.takeaways {
  background: var(--blue-softer); border: 1px solid var(--blue-soft);
  border-radius: var(--radius-md); padding: 28px 28px 24px;
  margin: 32px 0;
}

.takeaways h3 {
  font-size: 15px; font-weight: 700; color: var(--blue);
  margin-bottom: 12px; letter-spacing: -0.01em;
}

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

.takeaways li {
  font-size: 14px; color: var(--text-secondary);
  padding: 6px 0 6px 24px; position: relative; line-height: 1.5;
}

.takeaways li::before {
  content: '\2713'; position: absolute; left: 0;
  color: var(--green); font-weight: 700;
}

/* ── FAQ ────────────────────────────────────────────── */
.faq-list { margin-top: 20px; }

.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: 22px 0;
}
.faq-item:last-child { border-bottom: none; }

.faq-q { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.faq-a { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }

/* ── Footer ─────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 40px;
}

.footer-inner {
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 24px;
}

.footer-brand-block { max-width: 320px; }
.footer-brand-name { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.footer-brand-desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

.footer-col h4 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin-bottom: 10px; }
.footer-col a { display: block; font-size: 13px; color: var(--text-muted); padding: 3px 0; }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  margin-top: 32px; padding-top: 20px;
  border-top: 1px solid var(--border-light);
  font-size: 12px; color: var(--text-dim);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}

/* ── Page content (privacy, how-it-works) ───────────── */
.page-header { padding: 56px 0 36px; border-bottom: 1px solid var(--border); }
.page-header h1 { font-size: 36px; margin-bottom: 8px; }
.page-header p { color: var(--text-muted); font-size: 15px; }

.page-content { padding: 48px 0; max-width: var(--max-w-reading); }
.page-content.wide { max-width: var(--max-w); }
.page-content h2 { font-size: 22px; margin: 36px 0 12px; }
.page-content h2:first-child { margin-top: 0; }
.page-content h3 { font-size: 17px; font-weight: 600; margin: 28px 0 8px; color: var(--text); }
.page-content p { font-size: 15px; color: var(--text-secondary); margin-bottom: 14px; }
.page-content ul { margin: 0 0 16px 20px; font-size: 15px; color: var(--text-secondary); }
.page-content li { margin-bottom: 6px; line-height: 1.55; }

.page-content table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.page-content th {
  text-align: left; padding: 10px 14px;
  border-bottom: 2px solid var(--border);
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted);
}
.page-content td { padding: 10px 14px; border-bottom: 1px solid var(--border-light); color: var(--text-secondary); font-size: 14px; }

.page-content code {
  background: var(--bg-alt); padding: 2px 7px; border-radius: 5px;
  font-family: var(--mono); font-size: 13px; color: var(--blue);
  border: 1px solid var(--border-light);
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 12px 20px; }
  .hero { padding: 48px 0 40px; }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: start;
  }
  .hero-inner { max-width: 100%; }
  .hero h1 { font-size: 36px; }
  .hero .tagline { font-size: 16px; max-width: 100%; }
  .hero-privacy { font-size: 13px; }
  .hero-right { align-items: stretch; }
  .hero-diagram { max-width: 100%; padding: 18px 16px; }
  .privacy-seal { max-width: 100%; }
  .hero-buttons { flex-direction: column; gap: 10px; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .steps { grid-template-columns: 1fr; }
  .privacy-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .footer-inner { flex-direction: column; }
  .nav-links { gap: 16px; }
}

/* ── Hamburger / Mobile Menu ─────────────────────────── */
.nav-actions-mobile {
  display: none;
  align-items: center;
  gap: 10px;
}

.nav-hamburger {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 7px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s ease;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--border);
  padding: 4px 16px 12px;
  background: rgba(252,251,248,0.98);
}

.nav-mobile-menu.open { display: flex; }

.nav-mobile-menu a {
  padding: 13px 4px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  text-decoration: none;
}

.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--text); }

@media (max-width: 580px) {
  .nav-inner { padding: 10px 16px; }
  .container { padding: 0 16px; }
  .nav-links { display: none; }
  .nav-actions-mobile { display: flex; }
  .hero h1 { font-size: 30px; }
  .hero .tagline { font-size: 15px; }
  .page-header h1 { font-size: 28px; }
}