/* Street Whisperer — design tokens ported from GuideVirtuel/DesignSystem/Theme.swift */

:root {
  --paper: #FAF8F4;
  --surface: #FFFFFF;
  --ink: #17150F;
  --ink-soft: #6B6459;
  --ink-faint: #78716A;
  --accent: #8C5A2B;
  --accent-soft: rgba(140, 90, 43, 0.1);
  --hairline: #E8E2D8;
  --radius-card: 18px;
  --radius-tile: 14px;
  --radius-pill: 100px;
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow: 0 1px 2px rgba(23, 21, 15, 0.04), 0 8px 24px rgba(23, 21, 15, 0.06);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121110;
    --surface: #1D1B19;
    --ink: #F5F2EC;
    --ink-soft: #A8A196;
    --ink-faint: #8A837C;
    --accent: #C69157;
    --accent-soft: rgba(198, 145, 87, 0.14);
    --hairline: #2E2B27;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 24px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* language toggling — !important so this always wins over component display rules */
html [data-lang-block] { display: none !important; }
html[lang="fr"] [data-lang-block="fr"],
html[lang="en"] [data-lang-block="en"] { display: block !important; }
html[lang="fr"] span[data-lang-block="fr"],
html[lang="fr"] a[data-lang-block="fr"],
html[lang="en"] span[data-lang-block="en"],
html[lang="en"] a[data-lang-block="en"] { display: inline !important; }

/* ---------- header ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}

.brand img { width: 34px; height: 34px; border-radius: 9px; }

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.nav-actions { display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  display: flex;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  overflow: hidden;
  font-size: 0.8rem;
}

.lang-toggle button {
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  padding: 6px 12px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.lang-toggle button.active {
  background: var(--accent);
  color: #FAF8F4;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  padding: 11px 22px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #FAF8F4;
}

.btn-primary:hover { opacity: 0.9; }

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

.btn-sm { padding: 8px 16px; font-size: 0.85rem; }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ---------- hero ---------- */
.hero {
  padding: 72px 0 40px;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

h1 {
  font-family: var(--serif);
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.12;
  margin: 0 0 18px;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 30px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 12px;
  padding: 10px 18px;
  text-decoration: none;
}

@media (prefers-color-scheme: dark) {
  .store-badge { background: var(--surface); color: var(--ink); border: 1px solid var(--hairline); }
}

.store-badge svg { width: 22px; height: 22px; flex: none; }
.store-badge .store-text { line-height: 1.2; }
.store-badge .store-text small { display: block; font-size: 0.68rem; opacity: 0.75; }
.store-badge .store-text strong { font-size: 1.05rem; }

.hint {
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-top: 10px;
}

.phone-frame {
  position: relative;
  border-radius: 44px;
  border: 6px solid var(--ink);
  background: var(--ink);
  box-shadow: var(--shadow);
  overflow: hidden;
  max-width: 300px;
  margin: 0 auto;
}

.phone-frame img { border-radius: 34px; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .lede { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
}

/* ---------- generic sections ---------- */
section { padding: 72px 0; }

.section-head { max-width: 640px; margin: 0 auto 44px; text-align: center; }

.section-head .eyebrow { display: inline-block; }

h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0 0 14px;
}

.section-head p { color: var(--ink-soft); font-size: 1.05rem; margin: 0; }

.band { background: var(--surface); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }

/* two-way cards */
.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: 32px;
}

.card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.card h3 { font-family: var(--serif); font-size: 1.35rem; margin: 0 0 10px; }
.card p { color: var(--ink-soft); margin: 0; }

@media (max-width: 760px) {
  .pair { grid-template-columns: 1fr; }
}

/* chapters */
.chapters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: chapter;
}

.chapter {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-tile);
  padding: 22px 18px;
  background: var(--surface);
}

.chapter::before {
  counter-increment: chapter;
  content: counter(chapter, decimal-leading-zero);
  display: block;
  font-family: var(--serif);
  color: var(--accent);
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.chapter h4 { margin: 0 0 6px; font-size: 1rem; }
.chapter p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

@media (max-width: 860px) {
  .chapters { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .chapters { grid-template-columns: 1fr; }
}

/* feature grid */
.grid-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.feature {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-tile);
  padding: 24px;
  background: var(--surface);
}

.feature .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 1.2rem;
}

.feature h4 { margin: 0 0 8px; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

@media (max-width: 860px) {
  .grid-features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .grid-features { grid-template-columns: 1fr; }
}

/* screenshots */
.shots {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 4px 24px;
  scroll-snap-type: x mandatory;
}

.shots img {
  scroll-snap-align: start;
  flex: none;
  width: 210px;
  border-radius: 22px;
  border: 6px solid var(--ink);
  box-shadow: var(--shadow);
}

@media (prefers-color-scheme: dark) {
  .shots img { border-color: var(--surface); }
}

/* pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.plan {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: 30px 26px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

.plan.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.plan .plan-name { font-family: var(--serif); font-size: 1.2rem; margin: 0 0 4px; }
.plan .plan-price { font-size: 1.9rem; font-weight: 700; margin: 6px 0 4px; }
.plan .plan-price small { font-size: 0.95rem; font-weight: 500; color: var(--ink-soft); }
.plan .plan-detail { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 18px; }
.plan ul { list-style: none; margin: 0 0 22px; padding: 0; flex: 1; }
.plan li {
  padding: 8px 0;
  border-top: 1px solid var(--hairline);
  font-size: 0.92rem;
  color: var(--ink);
}
.plan li:first-child { border-top: 0; }

@media (max-width: 860px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.pricing-cta {
  text-align: center;
  margin-top: 30px;
}

.fine-print {
  max-width: 720px;
  margin: 30px auto 0;
  text-align: center;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* faq */
.faq {
  max-width: 760px;
  margin: 0 auto;
}

details {
  border-bottom: 1px solid var(--hairline);
  padding: 18px 0;
}

summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  color: var(--accent);
  font-size: 1.3rem;
  font-weight: 400;
}

details[open] summary::after { content: "−"; }

details p { color: var(--ink-soft); margin: 12px 0 0; }

/* final CTA */
.cta-final {
  text-align: center;
  background: var(--ink);
  color: var(--paper);
  border-radius: 28px;
  padding: 64px 32px;
  margin: 0 24px;
}

.cta-final h2 { color: var(--paper); }
.cta-final p { color: var(--paper); opacity: 0.72; max-width: 46ch; margin: 0 auto 28px; }
.cta-final .store-badge { background: var(--paper); color: var(--ink); }

/* footer */
footer.site {
  border-top: 1px solid var(--hairline);
  padding: 40px 0 60px;
  margin-top: 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--ink-faint);
  font-size: 0.88rem;
}

.footer-links { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.footer-links a { color: var(--ink-soft); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }

/* sticky mobile CTA */
.sticky-cta {
  display: none;
}

@media (max-width: 640px) {
  body { padding-bottom: 76px; }

  .sticky-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--hairline);
    box-shadow: 0 -4px 16px rgba(23, 21, 15, 0.08);
  }

  .sticky-cta-label {
    font-size: 0.82rem;
    color: var(--ink-soft);
    font-weight: 600;
  }

  .sticky-cta .btn { flex: none; }
}

/* legal pages */
.legal-page .wrap { max-width: 720px; padding-top: 60px; padding-bottom: 80px; }
.legal-page h1 { font-size: 1.9rem; }
.legal-page h2 { font-size: 1.15rem; margin-top: 2em; }
.legal-page .updated { color: var(--ink-faint); font-size: 0.9rem; margin-bottom: 2em; }
.legal-page ul { padding-left: 1.3em; color: var(--ink-soft); }
.legal-page p { color: var(--ink-soft); }
.legal-page code { background: var(--accent-soft); padding: 0.1em 0.4em; border-radius: 4px; font-size: 0.9em; color: var(--accent); }
.back-link { display: inline-block; margin-bottom: 28px; color: var(--ink-soft); text-decoration: none; font-size: 0.9rem; }
.back-link:hover { color: var(--accent); }
