/* BS Studio — shared editorial system, storefront only. */
:root{--studio:#692c3a;--paper:#f7f4ee;--surface:#fffdf9;--muted:#665f5a;--line:#ddd5cb;--ink:#292522;--green:#692c3a;--cream:#f7f4ee}
html{scroll-behavior:smooth;scroll-padding-top:110px}body{background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.7}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;text-transform:none;letter-spacing:-.055em;line-height:1.08}h1{font-size:clamp(44px,5.7vw,80px)}h2{font-size:clamp(32px,3.7vw,52px)}h3{font-weight:600;letter-spacing:-.025em}.wrap{padding-inline:max(24px,calc((100% - 1200px)/2))}.section{padding-block:96px}.eyebrow{color:var(--studio);font:600 11px/1.6 Arial,sans-serif;letter-spacing:.18em}.announcement{background:var(--studio);font-size:10px;letter-spacing:.14em;padding:9px 20px}.header{background:var(--paper);min-height:88px;gap:28px}.brand{letter-spacing:-.04em;font-size:22px}.brand-seal{background:var(--studio);border-radius:50%;width:39px;height:39px;font-weight:400}.header nav{gap:26px}.header nav a{font-size:13px}.header .outline{border-radius:30px;padding:9px 18px}.header a[aria-current=page]{color:var(--studio);text-decoration:underline;text-underline-offset:6px}.button,.outline{border-radius:6px;min-height:52px;transition:background .2s,box-shadow .2s;color:var(--ink)}.button{background:var(--studio);border-color:var(--studio);color:#fff;font-size:14px;letter-spacing:0;gap:24px}.button:hover{filter:none;background:#50202c;box-shadow:0 6px 18px #692c3a20}.outline{border-color:var(--line)}.outline:hover{background:#ebe5dc}.light{background:var(--paper);color:var(--studio);border-color:var(--paper)}.light:hover{background:white}.hero{padding-block:80px 92px;gap:90px;grid-template-columns:1.08fr 1fr}.hero h1{max-width:690px;margin:22px 0}.hero .lead{font-size:17px;line-height:1.8;max-width:490px;color:var(--muted)}.hero-art{position:relative;padding:40px 45px;background:#e9e0d5;border-radius:50% 50% 8px 8px}.hero-art:after{content:'LE GUIDE · LE RÉPERTOIRE';display:block;text-align:center;font-size:10px;letter-spacing:.17em;margin-top:35px;color:var(--muted)}.hero .cover{transform:rotate(-5deg);min-height:430px;box-shadow:18px 24px 28px #33241b25,4px 0 0 #c4b9a7}.cover{background:#472532;border:1px solid #67424c;border-radius:3px 10px 10px 3px;min-height:440px;padding:30px;box-shadow:12px 20px 32px #33241b20}.cover:before{content:'BS';font:190px Georgia,serif;color:#ffffff04;right:-15px;top:85px}.cover-title p{font:400 clamp(30px,3.5vw,49px)/1.05 Georgia,serif;letter-spacing:-.04em;margin:45px 0 20px}.cover-title p span{font:inherit;color:#ead7bd}.cover>span,.cover-bottom{border-color:#ffffff25}.cover-title 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p{color:var(--muted)}.editorial{background:var(--surface);gap:80px}.editorial .prose{max-width:520px;color:var(--muted)}.card{background:var(--surface);border-radius:12px;padding:32px}.card h3{margin-top:20px}.offer{background:var(--studio);padding-block:85px}.offer h2{max-width:780px}.offer .prose{color:#f2e5e7;max-width:560px;margin:0 auto 28px}.offer .eyebrow{color:#e5c5a0}.footer{background:#2d2226;padding-block:58px;color:#f7f4ee;gap:60px}.footer .brand{font-family:Georgia,serif;font-size:30px;font-weight:400}.footer nav{gap:10px 28px;max-width:540px}.footer nav a{font-size:13px}.footer p{max-width:320px;color:#d2c5c7}.footer small{color:#c8b9bc}.product{gap:85px;align-items:start}.product-visual{background:#e9e0d5;border-radius:14px;padding:38px;position:sticky;top:32px}.product h1{font-size:clamp(38px,4.4vw,62px);margin:18px 0}.product-summary{color:var(--muted);font-size:17px}.price{font-size:30px;font-weight:500;letter-spacing:-.04em;font-variant-numeric:tabular-nums;margin:24px 0 4px}.purchase-note{font-size:12px;color:var(--muted);margin:0}.product form .button{width:100%;margin:0}.product form{margin:25px 0 16px}.product-includes{list-style:none;padding:0;margin:26px 0;border-top:1px solid var(--line)}.product-includes li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.product-includes li:before{content:'✓';color:var(--studio);margin-right:12px}.product .prose h2{font-size:30px}.product .prose{font-size:15px;color:var(--muted)}.product .prose h3{color:var(--ink)}.notice{background:#efe7de;border:0;border-left:3px solid var(--studio);border-radius:0 6px 6px 0}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:26px}.breadcrumb a{text-decoration:none}.page-intro{background:#eee8df}.page-intro h1{font-size:clamp(42px,5vw,68px)}.narrow{max-width:850px}.narrow.wrap{padding-inline:24px}.narrow h1{font-size:clamp(42px,5vw,64px)}.narrow .prose{font-size:17px}.member-content{border-radius:14px;background:var(--surface);padding:40px}.member-aside h1{font-size:48px}.member-content h2{font-size:40px}.network-links a{padding:22px 0}details{padding:14px 0}summary{font-size:16px;font-weight:500;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:18px}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:25px;color:var(--studio);font-weight:400}details[open]>summary:after{content:'−'}details .prose{font-size:15px;color:var(--muted);max-width:680px}input,select,textarea{border:1px solid #b9ada2;border-radius:6px;min-height:48px;background:var(--surface)}textarea{min-height:160px}.cart-row{background:var(--surface);padding:26px;border:1px solid var(--line);border-radius:10px;margin-bottom:18px;align-items:center}.cart-row>div:first-child>a:first-child{display:block;font-size:20px;font-family:Georgia,serif;text-decoration:none}.cart-row a[href*='change']{font-size:12px;color:var(--muted)}.cart-row label{margin-top:0;font-size:12px}.cart-row input{max-width:80px}.cart-row p{margin-bottom:0}.cart-help{background:#eee8df;padding:20px 24px;border-radius:8px;font-size:14px;margin-top:32px}.empty-cart{text-align:center;padding:50px 24px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.empty-cart p{color:var(--muted)}.mobile-menu{display:none}:focus-visible{outline:3px solid #a85a6e;outline-offset:4px}
@media(min-width:1000px){.header nav{flex-wrap:nowrap}.product-visual .cover{min-height:520px}}
@media(max-width:900px){.hero,.product{gap:40px}.hero-art{padding:30px}.header{flex-wrap:wrap;justify-content:center}.header nav{gap:18px}.hero h1{font-size:52px}.chapters{gap:40px}.product-visual{padding:24px}}
@media(max-width:760px){.wrap{padding-inline:22px}.section{padding-block:60px}.header{flex-direction:row;justify-content:space-between;padding-block:16px;min-height:76px}.header>.desktop-nav{display:none}.mobile-menu{display:block;border:0;padding:0;position:relative}.mobile-menu summary{font-size:13px;padding:8px;min-width:56px}.mobile-menu summary:after{content:'☰';font-size:18px}.mobile-menu[open]>summary:after{content:'×'}.mobile-menu nav{position:absolute;right:0;top:52px;width:min(310px,85vw);background:var(--surface);border:1px solid var(--line);box-shadow:0 15px 35px #29252218;padding:20px;border-radius:10px;z-index:20;display:flex;align-items:stretch;flex-direction:column;gap:4px}.mobile-menu nav a{padding:10px 12px}.hero{padding-block:44px 60px;grid-template-columns:1fr;gap:36px}.hero h1{font-size:clamp(43px,10vw,62px)}.hero .lead{font-size:16px}.hero-art{max-width:440px;width:100%;margin:0 auto;padding:35px}.hero .cover{min-height:365px}.cover-title p{font-size:37px}.cover-title p span{font-size:35px}.hero-actions{gap:16px}.stats{padding-block:24px;gap:14px}.stats strong{font-size:36px}.stats span{font-size:10px;letter-spacing:.04em}.chapters,.editorial,.product{grid-template-columns:1fr}.product-visual{position:static;max-width:440px;width:100%;margin:auto}.product-visual .cover{min-height:370px}.product h1{font-size:44px}.category-grid{grid-template-columns:1fr}.category-row h3{font-size:15px}.footer{padding-block:42px;gap:30px}.footer nav{justify-content:flex-start}.cart-row{padding:20px;gap:20px}.cart-row>div:first-child>a:first-child{font-size:18px}.actions{align-items:stretch}.actions .button{flex:1}.member-content{padding:26px}.announcement{font-size:9px;letter-spacing:.07em}.section-heading{margin-bottom:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
