/* Mise en page : un « cockpit » sombre aux couleurs du logo ; la dictée devient annonce dans le hero, puis étapes, équipements, formules, questions, contact. */
:root {
  --fond: #0B1220;         /* bleu nuit du logo */
  --panneau: #111A2E;
  --trait: #2B3856;
  --texte: #E6EAF2;
  --doux: #A9B3C7;
  --or: #FFB000;           /* or du « VO » */
  --or-clair: #FFD866;
  --orange: #F26A0F;
  --display: 'Archivo', 'Arial Narrow', 'Helvetica Neue', sans-serif;
  --corps: 'DM Sans', 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Consolas', monospace;
  --large: 1160px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }
body { margin: 0; background: var(--fond); color: var(--texte); font-family: var(--corps); font-size: 1.0625rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: var(--or-clair); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--or); outline-offset: 3px; border-radius: 6px; }
.cadre { width: 100%; max-width: var(--large); margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
h1, h2, h3 { font-family: var(--display); font-style: italic; font-weight: 900; line-height: 1.02; letter-spacing: -0.01em; margin: 0; text-wrap: balance; text-transform: uppercase; color: #fff; }
h2 { font-size: clamp(2rem, 4.6vw, 3.2rem); }
h3 { font-size: 1.35rem; font-weight: 800; }
p { margin: 0; }
.etiquette { font-family: var(--display); font-weight: 800; font-style: italic; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; color: var(--or); }
.section { padding-block: clamp(56px, 9vw, 104px); }
.section + .section { border-top: 1px solid var(--trait); }
.tete-section { display: flex; flex-direction: column; gap: 14px; max-width: 720px; margin-bottom: clamp(28px, 5vw, 48px); }
.tete-section p { color: var(--doux); font-size: 1.125rem; }

/* barre du haut */
.barre { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: rgba(11, 18, 32, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--trait); }
.barre .cadre { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 10px; }
.barre .logo { display: block; width: 168px; flex-shrink: 0; }
.barre .logo svg { display: block; width: 100%; height: auto; }
.barre nav { display: flex; align-items: center; gap: 22px; }
.barre nav a { color: var(--texte); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.barre nav a:hover { color: var(--or-clair); }
.barre nav a { white-space: nowrap; flex-shrink: 0; }
.section[id] { scroll-margin-top: 76px; }
.barre nav { flex-wrap: nowrap; gap: 20px; }
@media (max-width: 1080px) { .barre nav a.lien-nav { display: none; } }
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border-radius: 12px; font-family: var(--display); font-weight: 800; font-style: italic; text-transform: uppercase; letter-spacing: 0.03em; font-size: 0.98rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, background .15s ease; }
.bouton.plein { background: var(--or); color: var(--fond); }
.bouton.plein:hover { background: var(--or-clair); transform: translateY(-1px); }
.bouton.creux { border-color: var(--trait); color: #fff; background: transparent; }
.bouton.creux:hover { border-color: var(--or); }
.barre .bouton { min-height: 40px; padding: 8px 16px; font-size: 0.85rem; }
@media (max-width: 760px) { .barre nav a.lien-nav { display: none; } .barre .logo { width: 132px; } }

/* hero */
.hero { padding-block: clamp(40px, 7vw, 84px) clamp(48px, 8vw, 96px); }
.hero .cadre { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 7.4vw, 5.6rem); }
.hero h1 .or { color: var(--or); display: block; }
.hero .accroche { font-size: clamp(1.1rem, 1.9vw, 1.3rem); color: var(--doux); max-width: 34em; margin-top: 22px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero .rassure { margin-top: 18px; color: var(--doux); font-size: 0.92rem; }
@media (max-width: 900px) { .hero .cadre { grid-template-columns: minmax(0, 1fr); } }
.parcours { list-style: none; margin: 26px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; counter-reset: p; }
.parcours li { counter-increment: p; position: relative; padding: 10px 12px 10px 38px; border: 1px solid var(--trait); border-radius: 12px; background: var(--panneau); display: flex; flex-direction: column; min-width: 0; }
.parcours li::before { content: counter(p); position: absolute; left: 12px; top: 10px; font-family: var(--display); font-style: italic; font-weight: 900; color: var(--or); font-size: 1.05rem; }
.parcours b { font-family: var(--display); font-style: italic; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.9rem; color: #fff; }
.parcours span { font-size: 0.8rem; color: var(--doux); line-height: 1.35; }
@media (max-width: 560px) { .parcours { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* démonstration : dictée → annonce */
.demo { background: var(--panneau); border: 1px solid var(--trait); border-radius: 20px; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.7); }
.demo-bande { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--trait); font-size: 0.8rem; color: var(--doux); }
.demo-bande b { font-family: var(--display); font-style: italic; text-transform: uppercase; letter-spacing: 0.08em; color: var(--or); }
.demo-bloc { padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.demo-bloc + .demo-bloc { border-top: 1px dashed var(--trait); }
.demo-label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--doux); font-weight: 700; display: flex; align-items: center; gap: 8px; }
.micro { width: 22px; height: 22px; border-radius: 50%; background: var(--orange); display: inline-grid; place-items: center; }
.dictee { font-family: var(--mono); font-size: 0.86rem; color: var(--texte); line-height: 1.55; }
.annonce { font-size: 0.93rem; line-height: 1.55; }
.annonce .titre-annonce { font-weight: 700; color: #fff; }
.annonce ul { margin: 6px 0 0; padding-left: 18px; color: var(--texte); }
.chiffres { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.chiffre { background: var(--fond); border: 1px solid var(--trait); border-radius: 12px; padding: 10px 12px; }
.chiffre small { display: block; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--doux); font-weight: 700; }
.chiffre b { font-family: var(--display); font-style: italic; font-size: 1.25rem; color: #fff; font-variant-numeric: tabular-nums; }
.chiffre.go b { color: var(--or); }
.annonce-lbc { background: var(--fond); border: 1px solid var(--trait); border-radius: 12px; padding: 12px 14px; max-height: 300px; overflow-y: auto; }
.lbc-titre { font-weight: 700; color: #fff; font-size: 0.92rem; padding-bottom: 8px; margin-bottom: 8px; border-bottom: 1px solid var(--trait); }
.lbc-texte { margin: 0; font-family: var(--corps); font-size: 0.82rem; line-height: 1.5; color: var(--texte); white-space: pre-wrap; word-break: break-word; }
.demo-plus { font-size: 0.82rem; color: var(--doux); }
.mention-exemple { font-size: 0.75rem; color: var(--doux); padding: 0 18px 14px; }

/* étapes */
.etapes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; counter-reset: etape; }
.etape { padding: 26px; border-radius: 18px; background: var(--panneau); border: 1px solid var(--trait); display: flex; flex-direction: column; gap: 12px; }
.etape .num { font-family: var(--display); font-style: italic; font-weight: 900; font-size: 3rem; line-height: 1; color: var(--or); }
.etape p { color: var(--doux); }
@media (max-width: 820px) { .etapes { grid-template-columns: minmax(0, 1fr); } }

/* équipements */
.equipements { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 36px; }
.equipement { display: flex; flex-direction: column; gap: 6px; padding-top: 18px; border-top: 2px solid var(--trait); }
.equipement h3 { font-size: 1.12rem; text-transform: none; font-style: normal; font-weight: 800; letter-spacing: 0; }
.equipement p { color: var(--doux); font-size: 0.98rem; }
@media (max-width: 900px) { .equipements { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .equipements { grid-template-columns: minmax(0, 1fr); } }

/* formules */
.formules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: stretch; }
.formule { background: var(--panneau); border: 1px solid var(--trait); border-radius: 20px; padding: 28px; display: flex; flex-direction: column; gap: 18px; position: relative; }
.formule.phare { border: 2px solid var(--or); background: linear-gradient(180deg, #1B2640, var(--panneau)); }
.formule .ruban { position: absolute; top: -14px; left: 24px; background: var(--or); color: var(--fond); font-family: var(--display); font-weight: 800; font-style: italic; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; padding: 6px 12px; border-radius: 8px; }
.formule h3 { font-size: 1.7rem; }
.formule.phare h3 { color: var(--or); }
.formule .pour { color: var(--doux); font-size: 0.95rem; margin-top: 4px; }
.prix { display: flex; align-items: baseline; gap: 8px; }
.prix b { font-family: var(--display); font-style: italic; font-weight: 900; font-size: 3.4rem; line-height: 1; color: #fff; font-variant-numeric: tabular-nums; }
.prix span { color: var(--doux); }
.lignes { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--trait); }
.lignes li { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--trait); font-size: 0.97rem; }
.lignes li b { color: #fff; text-align: right; }
.formule .annuel { margin-top: auto; color: var(--doux); font-size: 0.9rem; }
.bandeau-offres { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 26px; }
.offre { border-radius: 18px; padding: 22px 26px; display: flex; flex-direction: column; gap: 4px; }
.offre.or { background: var(--or); color: var(--fond); }
.offre.or h3 { color: var(--fond); font-size: 1.3rem; }
.offre.creux { border: 1px solid var(--trait); }
.offre.creux p { color: var(--doux); }
.petit { color: var(--doux); font-size: 0.85rem; margin-top: 18px; }
@media (max-width: 900px) { .formules, .bandeau-offres { grid-template-columns: minmax(0, 1fr); } }

/* questions */
.questions { display: flex; flex-direction: column; max-width: 820px; }
.questions details { border-bottom: 1px solid var(--trait); padding-block: 4px; }
.questions summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-block: 16px; font-weight: 700; font-size: 1.08rem; color: #fff; }
.questions summary::-webkit-details-marker { display: none; }
.questions summary::after { content: '+'; font-family: var(--display); font-size: 1.6rem; color: var(--or); transition: transform .2s ease; flex-shrink: 0; }
.questions details[open] summary::after { transform: rotate(45deg); }
.questions details p { color: var(--doux); padding-bottom: 18px; max-width: 65ch; }

/* contact */
.contact { background: var(--panneau); border: 2px solid var(--or); border-radius: 22px; padding: clamp(24px, 4vw, 44px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: center; }
.contact h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.contact .texte p { color: var(--doux); margin-top: 12px; }
.coordonnees { display: flex; flex-direction: column; gap: 12px; }
.coordonnee { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-radius: 14px; background: var(--fond); border: 1px solid var(--trait); color: #fff; text-decoration: none; font-weight: 700; font-size: 1.15rem; word-break: break-word; }
.coordonnee:hover { border-color: var(--or); }
.coordonnee small { display: block; color: var(--doux); font-weight: 500; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; }
.coordonnee svg { flex-shrink: 0; color: var(--or); }
@media (max-width: 820px) { .contact { grid-template-columns: minmax(0, 1fr); } }

/* pied */
footer { border-top: 1px solid var(--trait); padding-block: 36px 48px; color: var(--doux); font-size: 0.88rem; }
footer .cadre { display: flex; flex-direction: column; gap: 18px; }
footer .ligne { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer details summary { cursor: pointer; color: var(--texte); font-weight: 700; }
footer details p { margin-top: 10px; max-width: 70ch; }

/* aperçu de l'appli */
.apercus { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 3vw, 36px); align-items: start; }
.apercu { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.apercu img { display: block; width: 100%; height: auto; border-radius: 22px; border: 1px solid var(--trait); background: var(--panneau); box-shadow: 0 18px 40px rgba(0,0,0,.35); }
.apercu figcaption { color: var(--doux); font-size: 0.98rem; }
.apercu figcaption b { display: block; color: #fff; font-family: var(--display); font-style: italic; text-transform: uppercase; font-size: 1.05rem; margin-bottom: 4px; }
.apercu-cta { margin-top: clamp(28px, 5vw, 44px); text-align: center; }
@media (max-width: 900px) { .apercus { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .apercus { grid-template-columns: minmax(0, 1fr); max-width: 360px; margin-inline: auto; } }
.barre nav .bouton { white-space: nowrap; }
@media (max-width: 760px) { .barre nav { gap: 6px; } .barre .logo { width: 108px; } .barre nav .bouton { padding: 8px 10px; font-size: 0.7rem; min-height: 38px; } }
.liste-guides { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.liste-guides a { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--trait); border-radius: 16px; background: var(--panneau); text-decoration: none; color: #fff; }
.liste-guides a:hover { border-color: var(--or); }
.liste-guides b { font-family: var(--display); font-style: italic; text-transform: uppercase; font-size: 1.05rem; }
.liste-guides span { color: var(--doux); font-size: 0.95rem; }
@media (max-width: 900px) { .liste-guides { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .liste-guides { grid-template-columns: minmax(0, 1fr); } }

.calc { display: grid; gap: 14px; max-width: 760px; margin-top: 22px; padding: 22px; border: 1px solid var(--trait); border-radius: 18px; background: var(--panneau); }
.calc label, .ct-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.95rem; color: var(--doux); }
.calc input, .calc select, .ct-form input:not([type=checkbox]), .ct-form textarea { font: inherit; font-size: 1.05rem; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--trait); background: var(--fond); color: #fff; min-height: 48px; width: 100%; }
.calc input:focus, .calc select:focus, .ct-form input:focus, .ct-form textarea:focus { outline: 3px solid var(--or); outline-offset: 1px; }
.calc-res { margin-top: 6px; padding: 16px; border-radius: 14px; background: var(--fond); border: 1px solid var(--trait); }
.calc-gros { font-size: 1.3rem; color: #fff; } .calc-gros b { color: var(--or); font-size: 1.7rem; }
.calc-verdict { margin-top: 10px; padding: 10px 12px; border-radius: 10px; font-weight: 700; }
.calc-verdict.ok { background: #0f3a28; color: #8cf0bd; } .calc-verdict.ko { background: #4a1b1b; color: #ffb0b0; }
.calc-note { margin-top: 10px; font-size: 0.85rem; color: var(--doux); }
.ct-form { display: grid; gap: 12px; max-width: 560px; position: relative; }
.ct-duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 520px) { .ct-duo { grid-template-columns: minmax(0, 1fr); } }
.ct-case { flex-direction: row !important; gap: 10px !important; align-items: flex-start; font-size: 0.85rem !important; }
.ct-case input { width: 22px; height: 22px; margin-top: 2px; flex-shrink: 0; }
.cmd { display: grid; gap: 8px; margin-top: 6px; }
.cmd .bouton { width: 100%; }
.cmd-msg { min-height: 1.3em; font-size: 0.88rem; font-weight: 700; color: #ffb0b0; }
.cmd-note { color: var(--doux); font-size: 0.85rem; text-align: center; }
.code-acces { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: clamp(1.6rem, 6vw, 2.4rem); font-weight: 800; letter-spacing: 0.08em; color: var(--or); padding: 18px; border: 2px dashed var(--or); border-radius: 14px; text-align: center; user-select: all; word-break: break-all; max-width: 520px; }
.ct-msg { min-height: 1.4em; font-weight: 700; } .ct-msg.ok { color: #8cf0bd; } .ct-msg.ko { color: #ffb0b0; }