/* Site vitrine TerraNova (terranova.sarl). Pages statiques, sans framework :
   chargement instantane meme en 3G. Charte : marine #0C1A3A, or #C8922A,
   creme #F5F0E6, Montserrat. */
:root {
  --navy: #0C1A3A; --navy2: #1d2c52; --gold: #C8922A; --gold2: #e0b45e;
  --cream: #F5F0E6; --ink: #1b2233; --gray: #5d6475; --line: #e6e0d2;
  --radius: 14px; --wrap: 1120px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: 'Montserrat', system-ui, sans-serif; color: var(--ink); background: #fff; line-height: 1.6; font-size: 16px; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }

/* En-tete */
.top { position: sticky; top: 0; z-index: 10; background: var(--navy); color: #fff; }
.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 900; letter-spacing: -.2px; font-size: 19px; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.brand b { color: var(--gold); }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; font-weight: 600; }
.nav a { text-decoration: none; opacity: .85; }
.nav a:hover { opacity: 1; color: var(--gold2); }
.btn { display: inline-block; text-decoration: none; font-weight: 800; font-size: 15px; padding: 13px 22px; border-radius: 10px; text-align: center; border: 2px solid transparent; transition: transform .15s, background .15s; }
.btn:active { transform: scale(.98); }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #b5801f; }
.btn-line { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-line:hover { border-color: #fff; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-sm { padding: 9px 14px; font-size: 13px; }
.menu { display: none; margin-left: auto; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; padding: 6px; }

/* Bandeau de confiance (message de conversion cle : bien visible) */
.trust { background: var(--gold); color: #fff; text-align: center; font-weight: 800; font-size: 15px; padding: 10px 16px; letter-spacing: .3px; }

/* Accueil */
.hero { background: linear-gradient(135deg, var(--navy) 0%, #0a1228 60%, #15284f 100%); color: #fff; padding: 72px 0 80px; position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; border: 60px solid rgba(200,146,42,.08); }
.hero h1 { font-size: clamp(30px, 6vw, 52px); line-height: 1.12; font-weight: 900; max-width: 780px; }
.hero h1 span { color: var(--gold); }
.hero p.lead { font-size: clamp(16px, 2.2vw, 19px); color: rgba(255,255,255,.82); margin-top: 18px; max-width: 640px; }
.hero .ctas { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.hero .kicker { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: 2px; color: var(--gold2); text-transform: uppercase; margin-bottom: 14px; }
.page-hero { padding: 56px 0 60px; }

section { padding: 72px 0; }
section.alt { background: var(--cream); }
.eyebrow { font-size: 12px; font-weight: 800; letter-spacing: 2px; color: var(--gold); text-transform: uppercase; }
h2 { font-size: clamp(24px, 4vw, 34px); line-height: 1.2; font-weight: 900; color: var(--navy); margin-top: 8px; }
.sub { color: var(--gray); margin-top: 12px; max-width: 680px; font-size: 16px; }

.grid { display: grid; gap: 18px; margin-top: 36px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
section.alt .card { border-color: transparent; box-shadow: 0 2px 14px rgba(12,26,58,.06); }
.card .ico { font-size: 30px; }
.card h3 { font-size: 18px; font-weight: 800; color: var(--navy); margin-top: 12px; }
.card p { color: var(--gray); font-size: 15px; margin-top: 8px; }

.steps { counter-reset: s; }
.step { position: relative; padding-left: 0; }
.step::before { counter-increment: s; content: counter(s); display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; background: var(--navy); color: var(--gold2); font-weight: 900; font-size: 16px; }

.problem { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 36px; }
.problem .card.bad { border-left: 4px solid #c0392b; }
.problem .card.good { border-left: 4px solid var(--gold); }
.problem ul { list-style: none; margin-top: 10px; }
.problem li { padding: 6px 0; font-size: 15px; color: var(--ink); }

/* Biens */
.biens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.bien { background: #fff; border-radius: var(--radius); overflow: hidden; text-decoration: none; box-shadow: 0 2px 14px rgba(12,26,58,.08); display: flex; flex-direction: column; }
.bien .ph { aspect-ratio: 4/3; background: var(--navy2) center/cover no-repeat; position: relative; }
.bien .tag { position: absolute; left: 10px; top: 10px; background: var(--gold); color: #fff; font-size: 11px; font-weight: 800; padding: 4px 9px; border-radius: 99px; }
.bien .bd { padding: 14px 16px 16px; }
.bien .t { font-weight: 800; color: var(--navy); font-size: 15px; }
.bien .l { color: var(--gray); font-size: 13px; margin-top: 3px; }
.bien .p { color: var(--gold); font-weight: 900; font-size: 17px; margin-top: 8px; }

/* Tarifs */
.prices { width: 100%; border-collapse: collapse; margin-top: 28px; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 14px rgba(12,26,58,.06); }
.prices th, .prices td { padding: 14px 18px; text-align: left; font-size: 15px; border-bottom: 1px solid var(--line); }
.prices th { background: var(--navy); color: #fff; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }
.prices td:last-child { font-weight: 800; color: var(--navy); white-space: nowrap; }
.note { font-size: 14px; color: var(--gray); margin-top: 14px; }

.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.panel { background: var(--navy); color: #fff; border-radius: 18px; padding: 30px; }
.panel h3 { color: var(--gold2); font-size: 18px; font-weight: 800; }
.panel ul { list-style: none; margin-top: 14px; }
.panel li { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 15px; }
.panel li:last-child { border: 0; }
.checks { list-style: none; margin-top: 20px; }
.checks li { padding: 7px 0 7px 30px; position: relative; font-size: 15.5px; }
.checks li::before { content: '✓'; position: absolute; left: 0; top: 6px; width: 20px; height: 20px; border-radius: 50%; background: var(--gold); color: #fff; font-size: 12px; font-weight: 900; display: flex; align-items: center; justify-content: center; }

.cta-band { background: var(--navy); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band .sub { color: rgba(255,255,255,.75); margin-left: auto; margin-right: auto; }
.cta-band .ctas { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

/* Texte long (mentions, confidentialite) */
.doc { max-width: 780px; }
.doc h2 { font-size: 21px; margin-top: 36px; }
.doc p, .doc li { color: var(--ink); font-size: 15.5px; margin-top: 10px; }
.doc ul { padding-left: 22px; }

/* Pied de page */
.foot { background: #070f22; color: rgba(255,255,255,.7); padding: 48px 0 28px; font-size: 14px; }
.foot .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
.foot h4 { color: #fff; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
.foot a { display: block; text-decoration: none; padding: 4px 0; }
.foot a:hover { color: var(--gold2); }
.foot .legal { border-top: 1px solid rgba(255,255,255,.1); margin-top: 32px; padding-top: 20px; font-size: 12.5px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.foot .values { color: var(--gold); font-weight: 800; letter-spacing: 2px; font-size: 12px; margin-top: 12px; }

/* Telephone (public principal) */
@media (max-width: 900px) {
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3, .biens { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 720px) {
  .menu { display: block; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy); flex-direction: column; gap: 0; padding: 6px 16px 16px; box-shadow: 0 10px 20px rgba(0,0,0,.25); }
  .nav.open { display: flex; }
  .nav a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 16px; }
  .top .btn-sm { display: none; }
  .g3, .g4, .g2, .biens, .problem { grid-template-columns: 1fr; }
  .foot .cols { grid-template-columns: 1fr; }
  section { padding: 54px 0; }
  .hero { padding: 52px 0 60px; }
  .hero .ctas .btn { flex: 1 1 100%; }
  .prices th, .prices td { padding: 12px; font-size: 14px; }
}
.step h3 { margin-top: 12px; font-size: 18px; font-weight: 800; color: var(--navy); }
.step p { color: var(--gray); font-size: 15px; margin-top: 6px; }
[id] { scroll-margin-top: 70px; }

/* Service juridique : section mise en avant (fond marine, cartes or) */
.legal-band { background: linear-gradient(160deg, #0a1228, var(--navy) 55%, #15284f); color: #fff; }
.legal-band h2 { color: #fff; }
.legal-band .sub { color: rgba(255,255,255,.78); }
.legal-band .card { background: rgba(255,255,255,.05); border: 1px solid rgba(200,146,42,.35); }
.legal-band .card h3 { color: var(--gold2); }
.legal-band .card p { color: rgba(255,255,255,.75); }
.team { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; margin-top: 32px; }
.member { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 2px 14px rgba(12,26,58,.10); text-align: center; color: var(--ink); }
.member .ph { aspect-ratio: 1; background: var(--cream) center/cover no-repeat; display: flex; align-items: center; justify-content: center; font-size: 46px; font-weight: 900; color: var(--gold); }
.member .bd { padding: 14px; }
.member .n { font-weight: 800; color: var(--navy); font-size: 16px; }
.member .r { color: var(--gold); font-weight: 800; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; margin-top: 4px; }
.member .b { color: var(--gray); font-size: 13.5px; margin-top: 8px; }
.regions .cur { color: var(--gold); font-weight: 800; font-size: 13px; margin-top: 6px; }

/* Bascule de langue FR | EN : toujours visible, meme sur telephone */
.lang { display: flex; margin-left: 14px; border: 1.5px solid rgba(255,255,255,.35); border-radius: 99px; overflow: hidden; flex-shrink: 0; }
.lang a { text-decoration: none; font-size: 12.5px; font-weight: 800; padding: 6px 11px; color: rgba(255,255,255,.75); letter-spacing: .5px; }
.lang a.on { background: var(--gold); color: #fff; }
@media (max-width: 720px) { .lang { margin-left: auto; } .menu { margin-left: 8px; } }