/* =========================================================
   NurseTrack — site vitrine (nursetrack.me)
   Vitrine courte + pages légales + guide d'installation.
   Une famille : Geist. Marque petrol. Le repère visuel = le
   récapitulatif mensuel (panneau réglé, façon carnet de bord).
   ========================================================= */

:root {
  --navy:        #103a49;   /* petrol de marque : boutons, panneau */
  --navy-2:      #0b2c37;   /* fond de panneau, plus profond */
  --ink:         #17313a;   /* texte courant sur fond clair */
  --muted:       #5a6a72;   /* texte secondaire */
  --paper:       #ffffff;
  --wash:        #f4f6f6;   /* zones calmes */
  --line:        #e4e9e8;   /* filets */
  --line-panel:  rgba(255, 255, 255, .12);
  --ivory:       #e9efee;   /* texte clair sur petrol */
  --muted-navy:  #9db4bb;
  --green:       #2a8a58;   /* réservé au solde positif */
  --link:        #1f6b7f;
  --r:           12px;
  --r-sm:        8px;
  --maxw:        64rem;
  --measure:    38rem;      /* ~62 caractères */
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.018em;
  color: var(--navy-2);
}
p { max-width: var(--measure); }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
strong { font-weight: 600; }

.wrap {
  width: 100%; max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}
.skip { position: absolute; left: -999px; }
.skip:focus {
  left: 1rem; top: 1rem; z-index: 50;
  background: #fff; color: var(--navy); padding: .6rem 1rem;
  border-radius: var(--r-sm); box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
}
:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; border-radius: 4px; }

/* ---------- En-tête (partagé : vitrine + pages légales) ---------- */

.site-head {
  position: sticky; top: 0; z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap {
  display: flex; align-items: center; gap: 1.25rem;
  min-height: 58px;
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 600; font-size: 1.02rem; letter-spacing: -0.01em;
  color: var(--navy-2); text-decoration: none;
}
.brand .mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--navy); flex-shrink: 0;
  display: grid; place-items: center;
}
.brand .mark img { width: 17px; height: 17px; display: block; }
.head-links { margin-left: auto; display: flex; align-items: center; gap: 1.1rem; }
.head-link {
  font-size: .95rem; font-weight: 500; color: var(--muted);
  text-decoration: none;
}
.head-link:hover { color: var(--ink); }

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: inherit; font-weight: 600; font-size: .95rem;
  padding: .62rem 1.1rem; border-radius: var(--r-sm);
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: background-color .12s ease, border-color .12s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); color: #fff; }
.btn-outline { color: var(--navy); border-color: var(--line); background: var(--paper); }
.btn-outline:hover { border-color: var(--navy); color: var(--navy); }
.btn-lg { padding: .8rem 1.4rem; font-size: 1rem; }

/* ---------- Héros ---------- */

.hero {
  position: relative;
  padding-block: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(120% 70% at 50% 0%, #e7eeee 0%, #f2f6f6 42%, var(--paper) 78%);
}
/* halo derrière le téléphone : seule touche de profondeur de la page */
.hero::before {
  content: "";
  position: absolute; left: 50%; top: 58%;
  width: min(46rem, 128%); aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(16, 58, 73, .13), rgba(16, 58, 73, 0) 60%);
  pointer-events: none;
}
.hero .wrap { position: relative; }

.hero-eyebrow {
  display: inline-block;
  font-size: .82rem; font-weight: 600;
  color: var(--navy);
  background: var(--wash); border: 1px solid var(--line);
  border-radius: 999px; padding: .32rem .85rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 1.3rem + 3.6vw, 3.4rem);
  letter-spacing: -0.026em; line-height: 1.06;
  max-width: 16ch; margin: 1.1rem auto 0;
  text-wrap: balance;
}
.hero .lead {
  font-size: clamp(1.05rem, 1rem + .55vw, 1.22rem);
  color: var(--muted);
  max-width: 44ch; margin: 1.15rem auto 0;
}
.hero-actions {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem;
  margin-top: 1.9rem;
}

/* Scène : téléphone droit + deux relevés flottants (chiffres réels de l'app) */
.hero-stage {
  position: relative;
  width: min(27rem, 84%);
  margin: clamp(1.75rem, 5vw, 3rem) auto 0;
}
.hero-stage picture { display: block; }
.hero-phone {
  display: block; width: 100%; height: auto;
  filter: drop-shadow(0 34px 50px rgba(16, 58, 73, .16));
}
.hero-card {
  position: absolute;
  display: grid; gap: .12rem;
  text-align: left;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: 0 16px 34px -12px rgba(16, 58, 73, .30);
  padding: .68rem .9rem;
}
.hero-card .l { font-size: .75rem; color: var(--muted); line-height: 1.3; }
.hero-card .v {
  font-size: 1.15rem; font-weight: 600; color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.hero-card .v.pos { color: var(--green); }
.hero-card-a { top: 19%; left: -7%; }
.hero-card-b { bottom: 15%; right: -7%; }

@media (min-width: 46rem) {
  .hero-card-a { left: -17%; }
  .hero-card-b { right: -17%; }
}
@media (max-width: 26rem) {
  .hero-card { padding: .58rem .74rem; }
  .hero-card .l { font-size: .72rem; }
  .hero-card .v { font-size: 1rem; }
  .hero-card-a { left: -2%; top: 13%; }
  .hero-card-b { right: -2%; bottom: 11%; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-phone { animation: phone-in .6s cubic-bezier(.2, .7, .2, 1) both; }
  .hero-card  { animation: card-in .5s cubic-bezier(.2, .7, .2, 1) both; }
  .hero-card-a { animation-delay: .22s; }
  .hero-card-b { animation-delay: .36s; }
  @keyframes phone-in { from { opacity: 0; transform: translateY(22px); } }
  @keyframes card-in  { from { opacity: 0; transform: translateY(12px) scale(.96); } }
}

/* ---------- Ce que fait NurseTrack ---------- */

.what { position: relative; padding-block: clamp(2.5rem, 6vw, 4rem); border-top: 1px solid var(--line); }
.what h2 { font-size: clamp(1.35rem, 1.1rem + 1.2vw, 1.75rem); margin-bottom: 1.5rem; }
.what-list { display: grid; gap: 1.4rem; max-width: 44rem; }
.what-list > div { display: grid; gap: .25rem; }
.what-list h3 { font-size: 1.05rem; font-weight: 600; color: var(--navy-2); }
.what-list p { color: var(--muted); font-size: 1rem; max-width: 60ch; }

/* ---------- Questions (accordéon) ---------- */

.faq { padding-block: clamp(2.5rem, 6vw, 4rem); border-top: 1px solid var(--line); background: var(--wash); }
.faq h2 { font-size: clamp(1.35rem, 1.1rem + 1.2vw, 1.75rem); margin-bottom: 1rem; }
.faq-list { max-width: 44rem; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  list-style: none; cursor: pointer;
  padding: 1.05rem 2rem 1.05rem 0; position: relative;
  font-weight: 600; font-size: 1.02rem; color: var(--navy-2);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: ""; position: absolute; right: .15rem; top: 1.35rem;
  width: 9px; height: 9px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: rotate(45deg); transition: transform .15s ease;
}
.faq-list details[open] summary::after { transform: rotate(-135deg); }
.faq-list details > p {
  margin: 0 0 1.1rem; color: var(--muted); font-size: .98rem; max-width: 62ch;
}
.faq-list a { color: var(--link); }

/* ---------- Pied de page (partagé) ---------- */

.site-foot {
  background: var(--navy-2); color: var(--muted-navy);
  padding-block: 2.75rem;
  border-top: 4px solid var(--navy);
}
.site-foot .wrap { display: grid; gap: 1.15rem; }
.foot-brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 600; font-size: 1rem; color: #fff;
}
.foot-brand .mark {
  width: 24px; height: 24px; border-radius: 6px; background: var(--navy);
  display: grid; place-items: center;
}
.foot-brand .mark img { width: 15px; height: 15px; display: block; }
.foot-desc { font-size: .92rem; max-width: 46ch; line-height: 1.6; }
.foot-nav { display: flex; flex-wrap: wrap; gap: .75rem 1.6rem; }
.foot-nav a { color: var(--ivory); text-decoration: none; font-weight: 500; font-size: .92rem; }
.foot-nav a:hover { text-decoration: underline; }
.foot-fine { font-size: .82rem; color: var(--muted-navy); }
.foot-fine a { color: var(--muted-navy); }

/* ---------- Demande d'accès (page dédiée) ---------- */

.request { padding-block: clamp(2.75rem, 7vw, 4.5rem); }
.request h1 { font-size: clamp(1.8rem, 1.4rem + 2vw, 2.5rem); }
.request-intro { color: var(--muted); margin: 1rem 0 2.25rem; max-width: 48ch; }
.request-form { display: grid; gap: 1.2rem; max-width: 34rem; }
.request-form .fld { display: grid; gap: .4rem; }
.request-form label { font-weight: 600; font-size: .95rem; color: var(--navy-2); }
.request-form .opt { font-weight: 400; color: var(--muted); }
.request-form input[type="text"],
.request-form input[type="email"],
.request-form textarea {
  font: inherit; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: .7rem .85rem; width: 100%;
}
.request-form textarea { resize: vertical; min-height: 5.5rem; }
.request-form input:focus, .request-form textarea:focus {
  outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(16, 58, 73, .12);
}
.request-form .consent { grid-template-columns: auto 1fr; align-items: start; gap: .6rem; }
.request-form .consent input { margin-top: .28rem; }
.request-form .consent label { font-weight: 400; color: var(--muted); font-size: .92rem; }
.request-form .btn-primary { justify-self: start; }
.request-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.request-feedback { font-size: .95rem; font-weight: 500; margin: 0; max-width: none; }
.request-feedback.is-ok  { color: var(--green); }
.request-feedback.is-err { color: #b23b3b; }

/* ---------- Pages légales & installation ---------- */

.doc { padding-block: clamp(2.5rem, 6vw, 4rem); }
.doc .wrap { max-width: 44rem; }
.doc-back {
  font-size: .9rem; font-weight: 500; text-decoration: none; color: var(--muted);
  display: inline-block; margin-bottom: 2rem;
}
.doc-back:hover { color: var(--navy); }
.doc h1 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: .5rem; }
.doc .updated { color: var(--muted); font-size: .9rem; margin-bottom: 2.5rem; }
.doc h2 {
  font-size: 1.25rem; font-weight: 600;
  margin-top: 2.5rem; margin-bottom: .75rem;
  padding-top: 1.25rem; border-top: 1px solid var(--line);
}
.doc h3 { font-size: 1.02rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: .35rem; color: var(--navy-2); }
.doc p, .doc li { max-width: none; }
.doc p + p { margin-top: .9rem; }
.doc ul, .doc ol { margin: .75rem 0 .75rem 1.25rem; }
.doc li { margin-block: .35rem; }
.doc .callout {
  background: var(--wash); border-left: 3px solid var(--navy);
  padding: 1rem 1.25rem; border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin: 1.5rem 0; font-size: .98rem;
}
.doc .callout p { max-width: none; }

.steps { list-style: none; counter-reset: st; display: grid; gap: 2rem; margin: 2rem 0 0; }
.steps li { counter-increment: st; display: grid; gap: .75rem; }
.steps li h2 {
  border: 0; padding: 0; margin: 0;
  font-size: 1.1rem; font-weight: 600;
  display: flex; align-items: baseline; gap: .6rem;
}
.steps li h2::before { content: counter(st) "."; font-weight: 600; color: var(--navy); }
.shot {
  border: 1px dashed var(--line); border-radius: var(--r);
  background: var(--wash); aspect-ratio: 9 / 5;
  display: grid; place-items: center; text-align: center;
  color: var(--muted); font-size: .85rem; padding: 1rem; max-width: 22rem;
}

@media (max-width: 40rem) {
  .site-head .wrap { gap: .75rem; }
  .head-links { gap: .75rem; }
  .head-link.is-login { display: none; }   /* garde l'action principale visible sur petit écran */
}