/* trycoucou.app — landing page styles
   French tricolore palette + system fonts. Mobile-first. Dark mode supported. */

:root {
  --bleu: #0055A4;
  --bleu-dark: #00478a;
  --rouge: #EF4135;

  --ink: #1c2128;
  --muted: #6b7280;
  --bg: #ffffff;
  --card: #f6f7f9;
  --line: #e5e7eb;
  --accent-bg: #eef1fc;

  --max: 720px;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e7eaee;
    --muted: #9aa3ad;
    --bg: #0f1216;
    --card: #171b21;
    --line: #262c34;
    --accent-bg: #14233a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}


/* ─────────  HERO  ───────── */
.hero { padding: 96px 0 64px; }

.kicker {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bleu);
  margin: 0 0 18px;
}

h1 {
  font-size: 46px;
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: 0 0 24px;
}
h1 em {
  font-style: normal;
  color: var(--rouge);
}

.sub {
  font-size: 19px;
  margin: 0 0 16px;
  color: var(--ink);
}
.sub em { font-style: italic; }

.cta {
  display: inline-block;
  background: var(--bleu);
  color: #fff;
  text-decoration: none;
  padding: 15px 28px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 17px;
  margin-top: 18px;
  box-shadow: 0 2px 0 rgba(0,0,0,.06), 0 8px 24px rgba(0,85,164,.18);
  transition: transform .12s ease, background .12s ease;
}
.cta:hover { transform: translateY(-1px); background: var(--bleu-dark); }
.cta:active { transform: translateY(0); }

.ctasub {
  font-size: 14px;
  color: var(--muted);
  margin-top: 12px;
}


/* ─────────  SECTIONS  ───────── */
section { padding: 64px 0; border-top: 1px solid var(--line); }

section h2 {
  font-size: 28px;
  letter-spacing: -.012em;
  margin: 0 0 16px;
  line-height: 1.2;
}

.lede {
  font-size: 17px;
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 600px;
}


/* ─────────  FRAME  ───────── */
.frame h2 {
  font-size: 30px;
  line-height: 1.22;
}
.frame .lede {
  margin-top: 18px;
  font-size: 18px;
  color: var(--ink);
}


/* ─────────  STEPS / HOW IT WORKS  ───────── */
.steps-sec { padding-top: 40px; }

ol.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
  counter-reset: step;
}
ol.steps > li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.num {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-bg);
  color: var(--bleu);
  font-weight: 800;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.stepbody { flex: 1; }
.stepbody h3 {
  margin: 4px 0 7px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.stepbody h3 em { font-style: italic; color: var(--rouge); }
.stepbody p {
  margin: 0;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 620px;
}
.stepbody p em { font-style: italic; }
.steplink {
  margin-top: 8px !important;
  font-size: 15px !important;
}
.steplink a { font-weight: 600; }
.steplink .muted { color: var(--muted); font-size: 13.5px; }


/* ─────────  T1 / DEMO  ───────── */
.t1 {
  border: 1px dashed var(--bleu);
  border-radius: var(--radius);
  background: var(--card);
  padding: 22px;
}

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

.msg {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 15px;
  line-height: 1.45;
  box-shadow: 0 1px 1px rgba(0,0,0,.04);
}
.msg.user {
  align-self: flex-end;
  background: var(--bleu);
  color: #fff;
  border-bottom-right-radius: 5px;
}
.msg.bot {
  align-self: flex-start;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-bottom-left-radius: 5px;
}
.msg em { font-style: italic; }

.voicebar {
  display: flex;
  align-items: center;
  gap: 10px;
}
.play {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}
.msg.bot .play {
  background: var(--accent-bg);
  color: var(--bleu);
}
.wave {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: -1px;
  opacity: .85;
  font-size: 15px;
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
}
.dur {
  font-size: 11px;
  opacity: .85;
  font-variant-numeric: tabular-nums;
}
.cap {
  margin-top: 8px;
  font-size: 12.5px;
  opacity: .85;
  font-style: italic;
}

.placeholder-note {
  margin: 18px 0 0;
  font-size: 12.5px;
  color: var(--muted);
  font-style: italic;
  text-align: center;
}


/* ─────────  DIFFERENTIATORS  ───────── */
.cards {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.cards li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.cards h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.005em;
}
.cards p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.55;
}
.cards em { font-style: italic; }


/* ─────────  PROGRESS / HONEST  ───────── */
section p {
  font-size: 16.5px;
  max-width: 600px;
  margin: 0 0 14px;
}
section p:last-child { margin-bottom: 0; }

ul.plain {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
ul.plain li {
  font-size: 16.5px;
  padding-left: 22px;
  position: relative;
}
ul.plain li::before {
  content: '·';
  color: var(--rouge);
  font-weight: 800;
  font-size: 22px;
  position: absolute;
  left: 4px;
  top: -4px;
}


/* ─────────  BOTTOM CTA  ───────── */
.cta-bottom {
  text-align: center;
  padding: 80px 0;
}
.cta-h {
  font-size: 28px;
  margin-bottom: 26px;
  letter-spacing: -.012em;
}


/* ─────────  FOOTER  ───────── */
footer {
  padding: 28px 0 56px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid var(--line);
}
footer p { margin: 0; max-width: none; }


/* ─────────  RESPONSIVE  ───────── */
@media (max-width: 600px) {
  .hero { padding: 64px 0 44px; }
  h1 { font-size: 34px; }
  .sub { font-size: 17px; }
  section { padding: 48px 0; }
  section h2 { font-size: 23px; }
  .frame h2 { font-size: 24px; }
  .cta-h { font-size: 23px; }
  .cards { grid-template-columns: 1fr; }
  .stepbody h3 { font-size: 18px; }
  .num { width: 32px; height: 32px; font-size: 15px; }
  ol.steps > li { gap: 14px; }
  .cta-bottom { padding: 56px 0; }
}
