/* ════════════════════════════════════════════════════════════════
   offres.css — coquille partagée des pages d'offre Beauce.ai
   DA identique à index.html (cyan/or/navy, Cormorant + Manrope).
   Inclus APRÈS beauce-modal.css sur chaque page d'offre.
   ════════════════════════════════════════════════════════════════ */
:root{
  --void:#050912; --deep:#0A1628; --panel:#0E1A2E; --panel-light:#142339;
  --cyan:#00E5FF; --cyan-dim:rgba(0,229,255,.55); --cyan-soft:rgba(0,229,255,.10);
  --gold:#C9A961; --gold-bright:#E2C988; --gold-deep:#8C7434; --gold-soft:rgba(201,169,97,.14);
  --ivory:#ECE0C5; --ivory-mute:rgba(236,224,197,.65); --ivory-faint:rgba(236,224,197,.60);
  --line:rgba(245,240,230,.08); --line-gold:rgba(201,169,97,.22); --line-cyan:rgba(0,229,255,.18);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--void);color:var(--ivory);font-family:'Manrope',sans-serif;font-weight:300;line-height:1.7;overflow-x:hidden;position:relative}
body::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");opacity:.025;pointer-events:none;z-index:1;mix-blend-mode:overlay}
main{position:relative;z-index:2}
a{color:inherit}
.serif{font-family:'Cormorant Garamond',serif}
.mono{font-family:'JetBrains Mono',monospace}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}

/* ── NAV (identique index) ── */
.nav{position:sticky;top:0;z-index:100;background:rgba(5,9,18,.55);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line-gold);display:flex;justify-content:space-between;align-items:center;padding:18px 48px;transition:background .3s,padding .3s}
.nav.scrolled{background:rgba(5,9,18,.85);padding:14px 48px}
.nav-brand{font-family:'Cormorant Garamond',serif;font-weight:400;font-size:24px;color:var(--ivory);text-decoration:none;letter-spacing:-.5px}
.nav-brand em{font-style:italic;color:var(--gold-bright)}
.nav-links{display:flex;gap:30px;list-style:none}
.nav-links a{font-size:11px;font-weight:600;letter-spacing:3px;color:var(--ivory-mute);text-transform:uppercase;text-decoration:none;transition:color .3s;position:relative;padding:6px 0}
.nav-links a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold-bright);transform:scaleX(0);transform-origin:center;transition:transform .3s ease}
.nav-links a:hover,.nav-links a.active{color:var(--gold-bright)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-cta{font-size:10px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;padding:10px 20px;background:transparent;color:var(--gold-bright);border:1px solid var(--gold);border-radius:2px;text-decoration:none;transition:all .3s;white-space:nowrap}
.nav-cta:hover{background:var(--gold);color:var(--void);box-shadow:0 4px 18px rgba(201,169,97,.3)}
.burger{display:none;background:transparent;border:none;cursor:pointer;width:30px;height:24px;position:relative}
.burger span{position:absolute;left:0;right:0;height:1.5px;background:var(--gold-bright)}
.burger span:nth-child(1){top:0}.burger span:nth-child(2){top:11px}.burger span:nth-child(3){top:22px}
@media(max-width:980px){.nav{padding:14px 24px}.nav-links,.nav-cta{display:none}.burger{display:block}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(5,9,18,.96);backdrop-filter:blur(20px);padding:24px;gap:22px;border-bottom:1px solid var(--line-gold)}}

/* ── HERO ── */
.hero{text-align:center;padding:96px 32px 56px;position:relative;border-bottom:1px solid var(--line)}
.hero .eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:5px;text-transform:uppercase;color:var(--cyan);margin-bottom:22px}
.hero h1{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(38px,6vw,62px);line-height:1.04;letter-spacing:-.5px;color:var(--ivory);max-width:14ch;margin:0 auto}
.hero h1 em{font-style:italic;color:var(--gold-bright)}
.hero .lead{color:var(--ivory-mute);font-size:18px;font-weight:300;max-width:620px;margin:22px auto 0}
.hero .hero-cta{display:inline-flex;gap:14px;margin-top:34px;flex-wrap:wrap;justify-content:center}

/* ── BOUTONS ── */
.btn-primary{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:15px 30px;background:linear-gradient(90deg,var(--cyan),#28d8ee);color:var(--void);border:none;border-radius:2px;text-decoration:none;transition:all .25s;cursor:pointer;display:inline-block}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,229,255,.22)}
.btn-secondary{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:15px 30px;background:transparent;color:var(--gold-bright);border:1px solid var(--gold);border-radius:2px;text-decoration:none;transition:all .25s;cursor:pointer;display:inline-block}
.btn-secondary:hover{background:var(--gold);color:var(--void)}

/* ── SECTION ── */
.sec{padding:72px 32px;border-bottom:1px solid var(--line)}
.sec-eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:4px;text-transform:uppercase;color:var(--cyan);text-align:center;margin-bottom:12px}
.sec-title{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(28px,4vw,40px);text-align:center;color:var(--ivory);line-height:1.15}
.sec-title em{font-style:italic;color:var(--gold-bright)}
.sec-sub{text-align:center;color:var(--ivory-mute);max-width:620px;margin:14px auto 0;font-weight:300}

/* ── PROBLÈME / POUR QUI ── */
.painrow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.pain{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:26px 24px}
.pain .i{font-size:24px}
.pain h3{font-size:16px;font-weight:700;color:var(--ivory);margin:12px 0 6px}
.pain p{font-size:14px;color:var(--ivory-mute);font-weight:300}

/* ── PALIERS DE PRIX ── */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:50px;align-items:stretch}
.tier{background:var(--panel);border:1px solid var(--line-gold);border-radius:10px;padding:32px 26px 30px;display:flex;flex-direction:column;position:relative;transition:transform .25s,border-color .25s}
.tier:hover{transform:translateY(-4px);border-color:var(--line-cyan)}
.tier.featured{border-color:var(--cyan);background:linear-gradient(180deg,rgba(0,229,255,.06),var(--panel) 60%);box-shadow:0 12px 40px rgba(0,229,255,.08)}
.tier .reco{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--cyan);color:var(--void);font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:5px 14px;border-radius:20px;white-space:nowrap}
.tier .t-name{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--gold-bright)}
.tier .t-price{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:46px;color:var(--ivory);line-height:1;margin:14px 0 2px}
.tier .t-price small{font-size:18px;font-weight:500;color:var(--ivory-mute)}
.tier .t-rec{font-size:13px;color:var(--cyan-dim);font-weight:500;min-height:20px}
.tier .t-pitch{font-size:14px;color:var(--ivory-mute);font-weight:300;margin:14px 0 18px;min-height:48px;border-top:1px solid var(--line);padding-top:16px}
.tier ul{list-style:none;display:flex;flex-direction:column;gap:11px;flex:1}
.tier li{font-size:13.5px;color:var(--ivory);font-weight:300;display:flex;gap:10px;align-items:flex-start;line-height:1.5}
.tier li::before{content:'✓';color:var(--cyan);font-weight:700;flex-shrink:0}
.tier li b{font-weight:600;color:var(--ivory)}
.tier .t-cta{margin-top:24px;text-align:center}
.tier .t-cta a{display:block;width:100%}
.tier-note{text-align:center;color:var(--ivory-faint);font-size:13px;margin-top:26px;font-weight:300}
.tier-note b{color:var(--gold-bright);font-weight:600}

/* ── BÉNÉFICES ── */
.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
.benefit{display:flex;gap:16px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:24px}
.benefit .bi{font-size:22px;flex-shrink:0}
.benefit h3{font-size:16px;font-weight:700;color:var(--gold-bright);margin-bottom:5px}
.benefit p{font-size:14px;color:var(--ivory-mute);font-weight:300}

/* ── RÉALISATIONS ── */
.real-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.real{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;transition:transform .25s,border-color .25s;text-align:left}
.real:hover{transform:translateY(-3px);border-color:var(--line-cyan)}
.real .ph{aspect-ratio:16/10;overflow:hidden;background:var(--deep);border-bottom:1px solid var(--line)}
.real .ph img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .4s}
.real:hover .ph img{transform:scale(1.04)}
.real .rb{padding:16px 18px}
.real .rb .k{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan-dim)}
.real .rb h3{font-size:16px;font-weight:700;color:var(--ivory);margin:5px 0 3px}
.real .rb p{font-size:13px;color:var(--ivory-mute);font-weight:300}

/* ── DEUX CHEMINS DE DÉMO ── */
#demo{scroll-margin-top:96px}
.demo-paths{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:820px;margin:36px auto 0}
.dp{background:var(--panel);border:1px solid var(--line-gold);border-radius:10px;padding:28px 26px;text-align:center;display:flex;flex-direction:column;align-items:center}
.dp.dp-reco{border-color:var(--cyan);background:linear-gradient(180deg,rgba(0,229,255,.06),var(--panel) 60%);box-shadow:0 12px 40px rgba(0,229,255,.08)}
.dp-i{font-size:30px}
.dp h3{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:22px;color:var(--ivory);margin:10px 0 8px}
.dp p{font-size:13.5px;color:var(--ivory-mute);font-weight:300;margin-bottom:20px;flex:1}
.dp .btn-primary,.dp .btn-secondary{width:100%}
.dp-note{font-size:11.5px;color:var(--ivory-faint);font-weight:300;margin-top:12px}
@media(max-width:760px){.demo-paths{grid-template-columns:1fr}.dp.dp-reco{order:-1}}

/* ── FAQ ── */
.faq{max-width:760px;margin:44px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-size:16px;font-weight:600;color:var(--ivory);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--cyan);font-weight:400;font-size:22px;line-height:1}
.faq details[open] summary::after{content:'−'}
.faq details p{font-size:14.5px;color:var(--ivory-mute);font-weight:300;margin-top:12px}

/* ── CTA FINAL ── */
.final{text-align:center;padding:84px 32px}
.final h2{font-family:'Cormorant Garamond',serif;font-weight:500;font-size:clamp(30px,4.5vw,46px);color:var(--ivory);line-height:1.1}
.final h2 em{font-style:italic;color:var(--gold-bright)}
.final p{color:var(--ivory-mute);margin:14px auto 0;max-width:520px;font-weight:300}
.final .hero-cta{display:inline-flex;gap:14px;margin-top:30px;flex-wrap:wrap;justify-content:center}

/* ── FOOTER ── */
footer{text-align:center;padding:54px 32px;border-top:1px solid var(--line-gold);position:relative;z-index:2}
.footer-monogram{font-family:'Cormorant Garamond',serif;font-size:26px;color:var(--ivory);letter-spacing:1px}
.footer-monogram em{font-style:italic;color:var(--gold-bright)}
.footer-meta{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--ivory-faint);margin-top:8px}
.footer-contacts{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.footer-contacts a{font-size:13px;color:var(--ivory-mute);text-decoration:none;display:flex;gap:8px;align-items:center;transition:color .3s}
.footer-contacts a:hover{color:var(--cyan)}
.footer-contacts span{color:var(--gold)}
.footer-copy{font-size:12px;color:var(--ivory-faint);margin-top:22px}

/* ── INTER-LIENS OFFRES (bandeau bas) ── */
.crosslinks{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:50px}
.xl{display:block;text-align:center;padding:20px 14px;background:var(--panel);border:1px solid var(--line);border-radius:8px;text-decoration:none;transition:border-color .25s,transform .25s}
.xl:hover{border-color:var(--line-cyan);transform:translateY(-2px)}
.xl .xi{font-size:22px}
.xl .xt{font-size:13px;font-weight:700;color:var(--gold-bright);margin-top:8px}
.xl .xd{font-size:12px;color:var(--ivory-mute);font-weight:300;margin-top:3px}
.xl.current{border-color:var(--cyan);background:linear-gradient(180deg,rgba(0,229,255,.06),var(--panel))}

@media(max-width:880px){
  .painrow,.tiers,.real-grid,.benefits,.crosslinks{grid-template-columns:1fr}
  .tier.featured{order:-1}
  .crosslinks{grid-template-columns:1fr 1fr}
}
