/* Herkon — site vitrine. Charte : Bleu Nuit #01224D (principal), Bleu Ciel #08A4E9 (accent, jamais en texte sur
   fond blanc), Blanc, Gris clair #F5F5F5, Gris foncé #333333 ; police Inter ; rayons 4 / 8 / 16 px. */

@font-face { font-family: 'Inter'; font-weight: 400; font-style: normal; font-display: swap; src: url('/fonts/Inter-Regular.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 500; font-style: normal; font-display: swap; src: url('/fonts/Inter-Medium.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 600; font-style: normal; font-display: swap; src: url('/fonts/Inter-SemiBold.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 700; font-style: normal; font-display: swap; src: url('/fonts/Inter-Bold.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 800; font-style: normal; font-display: swap; src: url('/fonts/Inter-ExtraBold.woff2') format('woff2'); }

:root {
    --nuit: #01224D;
    --nuit-950: #00193F;
    --nuit-800: #20406B;
    --nuit-100: #E3ECF9;
    --nuit-50: #F2F7FF;
    --ciel: #08A4E9;
    --ciel-300: #71C8FE;
    --ciel-700: #085C84;
    --blanc: #FFFFFF;
    --gris-clair: #F5F5F5;
    --gris-fonce: #333333;
    --gris-texte: #5A6472;
    --bordure: #E4E8EE;
    --succes: #09883E;
    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 16px;
    --largeur: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 17px;
    line-height: 1.6;
    color: var(--gris-fonce);
    background: var(--blanc);
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--nuit); text-underline-offset: 3px; }
h1, h2, h3 { color: var(--nuit); line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.12rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.conteneur { width: 100%; max-width: var(--largeur); margin: 0 auto; padding: 0 20px; }
.lien-evitement { position: absolute; left: -9999px; }
.lien-evitement:focus { left: 16px; top: 16px; z-index: 100; background: var(--blanc); padding: 8px 12px; border-radius: var(--r-sm); }
:focus-visible { outline: 3px solid var(--ciel); outline-offset: 2px; }

/* ---- En-tête */
.entete { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.92); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--bordure); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.marque { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--nuit); font-weight: 800; font-size: 1.3rem; letter-spacing: -0.02em; }
.marque img { width: 34px; height: 34px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; color: var(--gris-fonce); font-weight: 500; font-size: 0.95rem; }
.nav a:hover { color: var(--nuit); }
.nav .bouton { color: var(--blanc); padding: 9px 16px; font-size: 0.92rem; }
section[id] { scroll-margin-top: 68px; }

/* ---- Boutons */
.bouton {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 20px; border-radius: var(--r-md); font-weight: 600; font-size: 0.98rem;
    text-decoration: none; border: 1px solid transparent; transition: background-color .15s, border-color .15s, color .15s;
    white-space: nowrap;
}
.bouton-principal { background: var(--nuit); color: var(--blanc); }
.bouton-principal:hover { background: var(--nuit-800); }
.bouton-secondaire { background: var(--blanc); color: var(--nuit); border-color: #C9D3E0; }
.bouton-secondaire:hover { border-color: var(--nuit); }
.bouton-clair { background: var(--blanc); color: var(--nuit); }
.bouton-clair:hover { background: var(--nuit-50); }
.bouton-contour-clair { color: var(--blanc); border-color: rgba(255, 255, 255, 0.45); }
.bouton-contour-clair:hover { border-color: var(--blanc); }
.bouton svg { width: 18px; height: 18px; }

/* ---- Héros */
.heros { position: relative; overflow: hidden; padding: 88px 0 96px; background: linear-gradient(180deg, var(--nuit-50) 0%, var(--blanc) 100%); }
.heros .conteneur { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.pastille {
    display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
    background: var(--blanc); border: 1px solid var(--nuit-100); color: var(--nuit); font-size: 0.85rem; font-weight: 600;
}
.pastille::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--ciel); }
.heros h1 { margin-top: 20px; }
.heros .accroche { margin-top: 20px; font-size: 1.2rem; color: var(--gris-texte); max-width: 34rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.heros .note { margin-top: 16px; font-size: 0.9rem; color: var(--gris-texte); }

/* Illustration : une course telle que la voit le livreur (données fictives, illustratives) */
.carte-course {
    background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--r-lg);
    box-shadow: 0 24px 60px -24px rgba(1, 34, 77, 0.35); padding: 22px; max-width: 420px; margin-left: auto;
}
.carte-course .haut { display: flex; justify-content: space-between; align-items: center; }
.carte-course .ref { font-weight: 700; color: var(--nuit); font-size: 0.95rem; }
.etat { font-size: 0.78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--nuit-50); color: var(--nuit); }
.trajet { margin: 18px 0; padding: 16px; border-radius: var(--r-md); background: var(--gris-clair); }
.trajet .etape { display: grid; grid-template-columns: 18px 1fr; gap: 12px; align-items: start; }
.trajet .etape + .etape { margin-top: 14px; }
.trajet .point { width: 12px; height: 12px; border-radius: 50%; margin-top: 6px; border: 3px solid var(--nuit); background: var(--blanc); }
.trajet .point.arrivee { background: var(--ciel); border-color: var(--ciel); }
.trajet .lieu { font-weight: 600; color: var(--gris-fonce); font-size: 0.95rem; }
.trajet .detail { font-size: 0.82rem; color: var(--gris-texte); }
.mesures { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mesure { border: 1px solid var(--bordure); border-radius: var(--r-md); padding: 10px 12px; }
.mesure .valeur { font-weight: 700; color: var(--nuit); }
.mesure .libelle { font-size: 0.75rem; color: var(--gris-texte); }
.encaisser { margin-top: 14px; display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; border-radius: var(--r-md); background: #FFF8E6; border: 1px solid #F2D58A; }
.encaisser .libelle { font-size: 0.85rem; color: #6B4A00; font-weight: 600; }
.encaisser .valeur { font-weight: 800; color: #6B4A00; }
.carte-course .pied { margin-top: 14px; display: flex; gap: 8px; }
.carte-course .pied span { flex: 1; text-align: center; font-size: 0.85rem; font-weight: 600; padding: 10px; border-radius: var(--r-md); }
.carte-course .pied .p1 { background: var(--nuit); color: var(--blanc); }
.carte-course .pied .p2 { border: 1px solid var(--bordure); color: var(--nuit); }
.legende { margin-top: 10px; text-align: right; font-size: 0.75rem; color: var(--gris-texte); max-width: 420px; margin-left: auto; }

/* ---- Sections */
section { padding: 88px 0; }
.entete-section { max-width: 44rem; }
.entete-section .sur-titre { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ciel-700); }
.entete-section h2 { margin-top: 10px; }
.entete-section p { margin-top: 14px; color: var(--gris-texte); font-size: 1.08rem; }
.centre { text-align: center; margin-left: auto; margin-right: auto; }

.terrain { background: var(--nuit); color: #DCE6F4; padding: 56px 0; }
.terrain .grille { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.terrain h3 { color: var(--blanc); font-size: 1.02rem; }
.terrain p { margin-top: 6px; font-size: 0.92rem; color: #B9C8DE; }
.terrain .icone { width: 36px; height: 36px; border-radius: var(--r-md); background: rgba(8, 164, 233, 0.16); color: var(--ciel-300); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.terrain .icone svg { width: 20px; height: 20px; }

.fonctions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.fonction { border: 1px solid var(--bordure); border-radius: var(--r-lg); padding: 26px; background: var(--blanc); transition: border-color .15s, box-shadow .15s; }
.fonction:hover { border-color: #C9D3E0; box-shadow: 0 12px 30px -18px rgba(1, 34, 77, 0.35); }
.fonction .icone { width: 44px; height: 44px; border-radius: var(--r-md); background: var(--nuit-50); color: var(--nuit); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.fonction .icone svg { width: 22px; height: 22px; }
.fonction p { margin-top: 8px; color: var(--gris-texte); font-size: 0.96rem; }

.fond-clair { background: var(--gris-clair); }
.etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; counter-reset: etape; }
.etape-bloc { background: var(--blanc); border-radius: var(--r-lg); padding: 28px; border: 1px solid var(--bordure); }
.etape-bloc::before { counter-increment: etape; content: counter(etape); display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--nuit); color: var(--blanc); font-weight: 700; margin-bottom: 16px; }
.etape-bloc p { margin-top: 8px; color: var(--gris-texte); font-size: 0.96rem; }

.publics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.public { border-radius: var(--r-lg); padding: 28px; border: 1px solid var(--bordure); }
.public ul { margin: 14px 0 0; padding: 0; list-style: none; }
.public li { position: relative; padding-left: 26px; color: var(--gris-texte); font-size: 0.96rem; }
.public li + li { margin-top: 8px; }
.public li::before { content: ''; position: absolute; left: 0; top: 8px; width: 14px; height: 8px; border-left: 2px solid var(--succes); border-bottom: 2px solid var(--succes); transform: rotate(-45deg); }

.appel { background: var(--nuit); color: #DCE6F4; border-radius: var(--r-lg); padding: 56px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
.appel h2 { color: var(--blanc); }
.appel p { margin-top: 12px; color: #B9C8DE; }
.appel .actions { margin-top: 0; justify-content: flex-end; }
.appel .courriel { margin-top: 14px; font-size: 0.9rem; color: #B9C8DE; }
.appel .courriel a { color: var(--blanc); }

/* ---- Pied de page */
.pied-page { background: var(--nuit-950); color: #9FB0C8; padding: 48px 0 32px; font-size: 0.9rem; }
.pied-page .haut { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.pied-page .marque { color: var(--blanc); }
.pied-page .liens { display: flex; gap: 24px; flex-wrap: wrap; }
.pied-page a { color: #DCE6F4; text-decoration: none; }
.pied-page a:hover { text-decoration: underline; }
.pied-page .legal { margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 0.82rem; line-height: 1.7; }

/* ---- Pages de texte (mentions légales, confidentialité) */
.texte { padding: 64px 0 88px; }
.texte .conteneur { max-width: 760px; }
.texte h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.texte .maj { margin-top: 10px; color: var(--gris-texte); font-size: 0.92rem; }
.texte h2 { font-size: 1.3rem; margin-top: 40px; }
.texte p, .texte li { margin-top: 12px; color: #444B55; }
.texte ul { padding-left: 22px; }
.texte table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 0.94rem; }
.texte th, .texte td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--bordure); }
.texte th { color: var(--nuit); font-weight: 600; width: 34%; }

/* ---- Service GPS */
.gps { background: linear-gradient(180deg, var(--blanc) 0%, var(--nuit-50) 100%); }
.gps .conteneur { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.gps h2 { margin-top: 16px; }
.pastille-gps::before { background: var(--succes); }
.gps-accroche { margin-top: 16px; font-size: 1.1rem; color: var(--gris-texte); }
.prix-gps { margin-top: 22px; padding: 16px 18px; border-radius: var(--r-md); background: var(--nuit); color: #DCE6F4; }
.prix-gps strong { display: block; color: var(--blanc); font-size: 1.05rem; }
.prix-gps span { display: block; margin-top: 4px; font-size: 0.92rem; color: #B9C8DE; }
.liste-gps { list-style: none; margin: 22px 0 0; padding: 0; }
.liste-gps li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--gris-texte); }
.liste-gps li + li { margin-top: 10px; }
.liste-gps li svg { width: 18px; height: 18px; color: var(--succes); margin-top: 4px; }
.liste-gps b { color: var(--gris-fonce); font-weight: 600; }
.carte-gps { background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--r-lg); box-shadow: 0 24px 60px -24px rgba(1, 34, 77, 0.35); padding: 22px; max-width: 420px; margin-left: auto; }
.carte-gps .haut { display: flex; justify-content: space-between; align-items: center; }
.carte-gps .ref { font-weight: 700; color: var(--nuit); }
.carte-gps .detail { font-size: 0.8rem; color: var(--gris-texte); }
.etat-ok { background: #E6F4EC; color: var(--succes); }
.plan { position: relative; margin: 16px 0; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--bordure); }
.plan svg { width: 100%; height: auto; }
.lieu-gps { position: absolute; left: 10px; bottom: 10px; background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--r-sm); padding: 4px 8px; font-size: 0.78rem; font-weight: 600; color: var(--nuit); }
.alerte-gps .detail { white-space: nowrap; }
.alerte-gps { margin-top: 14px; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 11px 14px; border-radius: var(--r-md); background: var(--nuit-50); border: 1px solid var(--nuit-100); font-size: 0.85rem; font-weight: 600; color: var(--nuit); }
.fonction-gps { border-color: var(--nuit-100); background: var(--nuit-50); }
.fonction-gps .icone { background: var(--nuit); color: var(--blanc); }
@media (max-width: 960px) { .gps .conteneur { grid-template-columns: 1fr; gap: 40px; } .carte-gps { margin-left: 0; } }

/* ---- Adaptation mobile */
@media (max-width: 960px) {
    .heros .conteneur { grid-template-columns: 1fr; gap: 48px; }
    .carte-course, .legende { margin-left: 0; }
    .terrain .grille { grid-template-columns: repeat(2, 1fr); }
    .fonctions, .etapes, .publics { grid-template-columns: repeat(2, 1fr); }
    .appel { grid-template-columns: 1fr; padding: 40px 28px; }
    .appel .actions { justify-content: flex-start; }
}
@media (max-width: 720px) {
    .nav a:not(.bouton) { display: none; }
    body { font-size: 16px; }
    section { padding: 64px 0; }
    .heros { padding: 56px 0 64px; }
    .fonctions, .etapes, .publics, .terrain .grille { grid-template-columns: 1fr; }
    .mesures { grid-template-columns: repeat(3, 1fr); }
    .actions .bouton { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }