:root{--sb-bg:#060606;--sb-bg-soft:#0a0908;--sb-panel:rgba(12,12,11,.88);--sb-panel-2:rgba(16,14,12,.94);--sb-ink:#f1eadf;--sb-muted:#aaa59e;--sb-gold:#8d6b3d;--sb-gold-hi:#c9ac74;--sb-line:rgba(157,120,69,.24);--sb-max:1180px;--sb-serif:Georgia,"Times New Roman",serif;--sb-sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.sb-paid-landing{margin:0;background:var(--sb-bg);color:var(--sb-ink);font-family:var(--sb-sans);line-height:1.58;overflow-x:hidden;-webkit-font-smoothing:antialiased}body.sb-paid-landing a{color:inherit;text-decoration:none}body.sb-paid-landing img{max-width:100%;display:block}.wrap{width:min(var(--sb-max),calc(100% - 44px));margin:auto}.section{padding:96px 0;position:relative}.section.tight{padding:54px 0}.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,.006));border-block:1px solid rgba(255,255,255,.045)}
.sb-page-loader{position:fixed;inset:0;z-index:99999;background:#07090b;display:grid;place-items:center;transition:opacity .6s ease,visibility .6s ease}.sb-page-loader span{width:72px;height:1px;background:linear-gradient(90deg,transparent,var(--sb-gold-hi),transparent);animation:loadline 1.15s ease-in-out infinite}.sb-page-loader.done{opacity:0;visibility:hidden}@keyframes loadline{50%{transform:scaleX(1.8);opacity:.55}}
.sb-scroll-progress{position:fixed;left:0;top:0;height:2px;width:0;background:linear-gradient(90deg,var(--sb-gold),var(--sb-gold-hi));z-index:99998;box-shadow:0 0 18px rgba(231,204,154,.4)}.sb-cursor-glow{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:-1;background:radial-gradient(circle,rgba(201,166,106,.07),rgba(201,166,106,0) 68%);transform:translate(-50%,-50%);transition:opacity .2s;opacity:.8}.sb-bridge-bg{position:fixed;inset:0;z-index:-3;pointer-events:none;overflow:hidden;background:linear-gradient(180deg,#060606 0%,#080706 52%,#060606 100%)}
.sb-bridge-bg:before{content:"";position:absolute;inset:-4vh -4vw auto -4vw;height:102vh;background-image:linear-gradient(180deg,rgba(6,6,6,.18) 0%,rgba(6,6,6,.42) 54%,#060606 100%),url('/assets/images/stonebridge-bridge-approved-4k.webp');background-position:center 18%;background-size:max(1500px,108vw) auto;background-repeat:no-repeat;opacity:.14;filter:brightness(.62) saturate(.72);}
.sb-bridge-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 8%,rgba(141,107,61,.08),transparent 31%),radial-gradient(circle at 18% 42%,rgba(83,68,48,.05),transparent 38%);}
.sb-bridge-bg i{display:none}
.sb-site-nav{position:sticky;top:0;z-index:100;background:rgba(5,5,5,.91);border-bottom:1px solid rgba(255,255,255,.07);backdrop-filter:blur(20px) saturate(135%)}.nav-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand img{width:258px;height:auto}.nav-links{display:flex;align-items:center;gap:22px;color:#c7c2b9;font-size:13px}.nav-links>a:not(.btn){position:relative}.nav-links>a:not(.btn):after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:var(--sb-gold);transition:right .28s ease}.nav-links>a:not(.btn):hover:after{right:0}.home-link{color:var(--sb-gold-hi)!important}.mobile-toggle{display:none;border:1px solid var(--sb-line);background:#111419;color:#fff;border-radius:10px;padding:8px 11px;font-size:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border-radius:999px;padding:12px 20px;font-weight:700;font-size:13px;letter-spacing:.01em;border:1px solid transparent;transition:transform .22s ease,filter .22s ease,background .22s ease,border-color .22s ease;cursor:pointer}.btn-primary{background:linear-gradient(135deg,#9a7747,#6f5230);color:#f5efe5;border-color:rgba(201,172,116,.28);box-shadow:0 12px 36px rgba(84,61,32,.24)}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05)}.btn-ghost{border-color:var(--sb-line);background:rgba(255,255,255,.025)}.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(216,185,132,.35)}.btn-wide{width:100%}.arrow{font-size:17px}
.hero{min-height:720px;display:flex;align-items:center;padding:76px 0 62px;position:relative}.hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(7,9,11,.18),rgba(7,9,11,0) 52%,rgba(196,157,92,.025));}.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:58px;align-items:center;position:relative}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--sb-gold-hi);font-size:11px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;margin-bottom:18px}.eyebrow:before{content:"";width:26px;height:1px;background:var(--sb-gold)}h1,h2,h3{margin:0;letter-spacing:-.022em}h1{font:500 clamp(45px,5.6vw,76px)/1.01 var(--sb-serif);max-width:820px}h2{font:500 clamp(33px,4.1vw,53px)/1.07 var(--sb-serif)}h3{font-size:20px;line-height:1.28}.lead{font-size:18px;color:#c2c5c9;max-width:720px;margin:24px 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 16px}.micro{display:flex;gap:15px;flex-wrap:wrap;color:#8f969d;font-size:12px}.micro span:before{content:"✓";color:var(--sb-gold-hi);margin-right:6px}.hero-kicker{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;border-top:1px solid var(--sb-line);padding-top:22px;margin-top:29px}.hero-kicker b{display:block;font:500 25px/1.05 var(--sb-serif);color:var(--sb-gold-hi)}.hero-kicker span{font-size:11px;color:#9ba1a8}.form-card{position:relative;background:linear-gradient(150deg,rgba(18,16,13,.94),rgba(8,8,7,.98));border:1px solid rgba(210,174,111,.25);border-radius:25px;padding:27px;box-shadow:0 28px 90px rgba(0,0,0,.34);overflow:hidden}.form-card:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-115px;top:-125px;background:rgba(196,157,92,.1);filter:blur(5px)}.form-card .badge{display:inline-block;padding:6px 9px;border:1px solid rgba(210,174,111,.24);border-radius:999px;background:rgba(200,163,98,.08);color:var(--sb-gold-hi);font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.form-card h2{font-size:30px;margin-top:14px}.form-card p{color:#aeb3b9}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field{margin-bottom:10px}.field label{display:block;color:#969da5;font-size:10px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin-bottom:5px}.field input,.field textarea,.field select{width:100%;border:1px solid rgba(255,255,255,.11);background:#080807;color:#f6f2e9;border-radius:11px;padding:12px 13px;font:inherit;outline:none}.field textarea{min-height:88px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:rgba(210,174,111,.55);box-shadow:0 0 0 3px rgba(196,157,92,.07)}.form-foot,.turnstile-note{font-size:11px;color:#838b94;text-align:center;margin-top:9px}.turnstile-wrap{display:flex;justify-content:center;margin:10px 0 6px}
.section-head,.evidence-head{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;align-items:end;margin-bottom:40px}.section-head>p,.evidence-head>p{margin:0;color:#a9afb6;font-size:16px;max-width:640px}.cards,.deliver-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card,.deliver{border:1px solid rgba(255,255,255,.085);background:linear-gradient(145deg,rgba(255,255,255,.032),rgba(255,255,255,.012));border-radius:20px;padding:27px;transition:transform .3s ease,border-color .3s ease,background .3s ease}.card:hover,.deliver:hover{transform:translateY(-4px);border-color:rgba(210,174,111,.22);background:linear-gradient(145deg,rgba(210,174,111,.055),rgba(255,255,255,.014))}.card .num{font:500 13px/1 var(--sb-serif);color:var(--sb-gold);margin-bottom:34px}.card p,.deliver p{color:#9fa6ae;font-size:14px;margin:9px 0 0}.check{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:rgba(210,174,111,.09);border:1px solid rgba(210,174,111,.2);color:var(--sb-gold-hi);margin-bottom:20px}.proof-feature{display:grid;grid-template-columns:1.08fr .92fr;gap:22px}.proof-main{position:relative;overflow:hidden;border:1px solid rgba(210,174,111,.23);border-radius:26px;padding:36px;background:linear-gradient(145deg,rgba(18,16,13,.96),rgba(8,8,7,.98))}.proof-main:after{content:"";position:absolute;width:320px;height:320px;border:1px solid rgba(210,174,111,.09);border-radius:50%;right:-120px;bottom:-160px}.proof-main .big{font:500 clamp(64px,8.8vw,108px)/.86 var(--sb-serif);letter-spacing:-.055em;color:var(--sb-gold-hi)}.proof-main .caption{font-size:19px;margin-top:20px;max-width:600px}.proof-main p{color:#a8afb7}.proof-side{display:grid;gap:14px}.proof-mini{border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:24px;background:rgba(13,12,10,.86)}.proof-mini strong{display:block;font:500 30px/1.1 var(--sb-serif);color:#efdcb9}.proof-mini span{display:block;color:#9ba2aa;font-size:13px;margin-top:7px}.proof-note,.proof-disclaimer{color:#777f88;font-size:11px;margin-top:12px}
.evidence-stage{padding:92px 0;position:relative}.visual-shell{border:1px solid rgba(210,174,111,.19);background:linear-gradient(145deg,rgba(16,14,12,.96),rgba(7,7,6,.98));border-radius:25px;padding:26px;box-shadow:0 28px 75px rgba(0,0,0,.2)}.visual-topline{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid rgba(255,255,255,.07);padding-bottom:17px;margin-bottom:22px}.visual-label{color:#d9d4ca;font-weight:700}.visual-status{font-size:11px;text-transform:uppercase;letter-spacing:.11em;color:var(--sb-gold-hi)}
.mechanism{display:grid;grid-template-columns:.84fr 1.16fr;gap:58px}.mechanism-sticky{position:sticky;top:112px;align-self:start}.mechanism-sticky p{color:#aab0b8}.pillar-list{border-top:1px solid var(--sb-line)}.pillar{display:grid;grid-template-columns:64px 1fr;gap:16px;padding:25px 0;border-bottom:1px solid var(--sb-line)}.pillar .index{font:500 21px/1 var(--sb-serif);color:var(--sb-gold)}.pillar p{color:#9fa6ae;margin:7px 0 0;font-size:14px}.logo-wall{display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap;padding:22px;border:1px solid rgba(255,255,255,.07);border-radius:18px;background:rgba(255,255,255,.015)}.logo-wall img{max-width:112px;max-height:40px;object-fit:contain;filter:grayscale(1);opacity:.68;transition:.25s}.logo-wall img:hover{filter:grayscale(0);opacity:1;transform:translateY(-2px)}.wordmark{font-family:var(--sb-serif);font-weight:700;color:#d5d1c8;opacity:.65;white-space:nowrap}.logo-label{text-align:center;color:#7f8790;font-size:10px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:13px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--sb-line);border-radius:20px;overflow:hidden}.step{padding:25px;min-height:205px}.step+.step{border-left:1px solid var(--sb-line)}.stepno{color:var(--sb-gold);font:500 16px/1 var(--sb-serif);margin-bottom:32px}.step p{color:#9da5ad;font-size:13px}.guarantee{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;border:1px solid rgba(210,174,111,.25);background:linear-gradient(145deg,rgba(210,174,111,.055),rgba(255,255,255,.015));border-radius:24px;padding:38px}.guarantee p,.guarantee li{color:#aab0b7}.guarantee li{margin:9px 0}.fit{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fit-box{border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:28px;background:rgba(255,255,255,.016)}.fit-box.good{border-color:rgba(139,188,154,.18)}.fit-box.bad{border-color:rgba(206,145,145,.14)}.fit-box ul{list-style:none;padding:0;margin:20px 0 0}.fit-box li{margin:11px 0;color:#a9afb6;font-size:14px}.faq{border-top:1px solid var(--sb-line)}.faq-item{border-bottom:1px solid var(--sb-line)}.faq-q{width:100%;border:0;background:none;color:var(--sb-ink);display:flex;justify-content:space-between;gap:20px;text-align:left;padding:21px 0;font:600 16px/1.4 var(--sb-sans);cursor:pointer}.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}.faq-a p{color:#a5acb4;margin:0 0 22px;max-width:850px}.faq-item.open .faq-a{max-height:360px}.cta-band{padding:45px 0 85px}.cta-box{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;border:1px solid rgba(210,174,111,.27);border-radius:28px;padding:38px;background:linear-gradient(135deg,rgba(31,27,20,.63),rgba(13,17,22,.94));box-shadow:0 26px 85px rgba(0,0,0,.26)}.cta-box p{color:#adb3ba}.cta-actions{display:flex;justify-content:flex-end}.investment-panel{grid-column:1/-1;display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:18px;border-top:1px solid var(--sb-line);border-bottom:1px solid var(--sb-line);padding:21px 0}.investment-panel span{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:#8f969e}.investment-panel strong{font:500 29px/1 var(--sb-serif);color:var(--sb-gold-hi);white-space:nowrap}.investment-panel p{font-size:12px;margin:0}
/* Real portfolio */.portfolio-stage{border-block:1px solid rgba(255,255,255,.04);background:linear-gradient(180deg,rgba(201,166,106,.018),rgba(255,255,255,0))}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.portfolio-card{border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:26px;background:linear-gradient(145deg,rgba(255,255,255,.03),rgba(255,255,255,.012));min-height:220px;transition:.3s ease}.portfolio-card:hover{transform:translateY(-4px);border-color:rgba(210,174,111,.24)}.portfolio-card p{color:#9fa6ae}.portfolio-card a,.portfolio-link a,.wiki-card b{color:var(--sb-gold-hi);font-size:12px;font-weight:800}.portfolio-kicker{display:block;color:var(--sb-gold);font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;margin-bottom:27px}.book-grid .featured-book{display:grid;grid-template-columns:105px 1fr;gap:22px;align-items:center}.featured-book img{width:105px;aspect-ratio:2/3;object-fit:cover;border-radius:7px;box-shadow:0 17px 38px rgba(0,0,0,.34)}.portfolio-link{text-align:center;margin-top:25px}.book-shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.book-shelf article{border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:16px;background:rgba(255,255,255,.015)}.book-shelf img,.book-placeholder{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:8px;margin-bottom:17px;box-shadow:0 18px 38px rgba(0,0,0,.3)}.book-shelf h3{font-size:17px}.book-shelf p{color:#8f969e;font-size:12px;margin:5px 0}.book-placeholder{display:flex;flex-direction:column;justify-content:flex-end;padding:18px;background:linear-gradient(155deg,#342f29,#0d1116);color:#e8d3ad}.book-placeholder span{font-size:12px}.book-placeholder strong{font:500 27px/1 var(--sb-serif)}.wiki-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.wiki-card{border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:24px;background:rgba(255,255,255,.015);transition:.3s ease}.wiki-card:hover{transform:translateY(-4px);border-color:rgba(210,174,111,.25)}.wiki-card span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#8d959e}.wiki-card h3{margin:25px 0 14px}.client-logo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.client-logo-grid article{min-height:128px;border:1px solid rgba(255,255,255,.07);border-radius:17px;display:grid;place-items:center;align-content:center;gap:13px;background:rgba(255,255,255,.013);padding:15px}.client-logo-grid img{max-width:95px;max-height:38px;object-fit:contain;filter:grayscale(1);opacity:.72}.client-logo-grid span{font-size:11px;color:#9da4ac;text-align:center}.browser-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.browser-card{border:1px solid rgba(255,255,255,.09);border-radius:17px;overflow:hidden;background:#0c1015;transition:.3s ease}.browser-card:hover{transform:translateY(-4px);border-color:rgba(210,174,111,.25)}.browser-top{height:34px;background:#151a20;display:flex;align-items:center;gap:5px;padding:0 12px}.browser-top i{width:6px;height:6px;border-radius:50%;background:#676c72}.browser-body{min-height:190px;padding:24px;background:radial-gradient(circle at 80% 15%,rgba(210,174,111,.09),transparent 40%)}.browser-body span{font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--sb-gold)}.browser-body h3{margin-top:45px}.browser-body p{color:#9299a1;font-size:12px}.platform-cloud{display:flex;flex-wrap:wrap;gap:9px}.platform-cloud span{border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.015);border-radius:999px;padding:8px 11px;color:#afb4bb;font-size:11px}.platform-cloud span:nth-child(5n+1){border-color:rgba(210,174,111,.19);color:#d3c4a8}
/* Existing visual modules retained from V4 */.source-audit,.ownership-map,.retail-flow,.pipeline,.stat-stack,.book-case{display:grid;gap:14px}.source-audit{grid-template-columns:1.2fr .8fr}.source-table{border:1px solid rgba(255,255,255,.07);border-radius:15px;overflow:hidden}.source-row{display:grid;grid-template-columns:1.4fr .35fr .65fr;gap:10px;padding:11px 13px;border-bottom:1px solid rgba(255,255,255,.055);font-size:12px}.source-row.head{color:#7f8790;text-transform:uppercase;letter-spacing:.09em;font-size:9px}.source-grade{color:#b7d6c0}.source-grade.warn{color:#e2cc91}.source-grade.bad{color:#d8aaa5}.verdict{border:1px solid rgba(210,174,111,.16);border-radius:15px;padding:21px;background:rgba(210,174,111,.035)}.verdict small{color:#8d959e}.verdict .state{font:500 29px/1.1 var(--sb-serif);color:var(--sb-gold-hi);margin:12px 0}.verdict p{color:#9ea5ad;font-size:12px}.rules{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px}.rules span,.case-fact,.retail-pill{font-size:10px;border:1px solid rgba(255,255,255,.08);border-radius:999px;padding:6px 9px;color:#9ea5ad}.stat-stack{grid-template-columns:repeat(4,1fr)}.stat-chip{border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:18px;background:rgba(255,255,255,.014)}.stat-chip strong{display:block;font:500 24px/1 var(--sb-serif);color:var(--sb-gold-hi)}.stat-chip span{display:block;font-size:10px;color:#929aa2;margin-top:6px}.ownership-map{grid-template-columns:.9fr 1.1fr}.ownership-card,.network-node,.retail-node,.pipe-step{border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:20px;background:rgba(255,255,255,.014)}.seal{font:500 52px/1 var(--sb-serif);color:var(--sb-gold-hi)}.network{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.network-node.wide{grid-column:1/-1}.network-node strong,.retail-node strong{display:block;font:500 28px/1.05 var(--sb-serif);color:#e9d5b2}.network-node span,.retail-node p{font-size:11px;color:#969da5}.retail-flow,.pipeline{grid-template-columns:repeat(4,1fr)}.retail-node .tag,.pipe-step .n{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--sb-gold);margin-bottom:25px}.retail-foot,.case-facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.book-case{grid-template-columns:165px 1fr;align-items:center}.real-book img{width:165px;aspect-ratio:2/3;object-fit:cover;border-radius:8px;box-shadow:0 18px 45px rgba(0,0,0,.35)}.case-copy p{color:#9da5ad}.source-badge{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--sb-gold)}
.sb-site-footer{padding:70px 0 28px;border-top:1px solid rgba(255,255,255,.065);background:#060606}.footer-primary{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:center}.footer-brand img{width:280px}.footer-company{color:#a49b8d;font-size:12px}.footer-primary h2{font-size:36px;max-width:700px}.footer-primary p{color:#999fa6}.footer-insights{display:flex;gap:18px;flex-wrap:wrap;margin:44px 0 20px;padding-top:24px;border-top:1px solid rgba(255,255,255,.07);font-size:12px;color:#aaa}.footer-insights span{color:var(--sb-gold-hi);margin-right:10px}.footer-bottom{display:flex;gap:20px;flex-wrap:wrap;color:#858d95;font-size:11px}.legal{color:#676f78;font-size:10px;margin-top:22px}.legal a{color:#8f969d}.sticky-mobile{display:none}.reveal-ready{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}.reveal-ready.is-visible{opacity:1;transform:none}
@media(max-width:980px){.hero-grid,.mechanism,.section-head,.evidence-head,.guarantee,.cta-box,.footer-primary{grid-template-columns:1fr}.hero{min-height:auto}.mechanism-sticky{position:relative;top:auto}.cards,.deliver-grid,.portfolio-grid{grid-template-columns:repeat(2,1fr)}.timeline,.retail-flow,.pipeline{grid-template-columns:repeat(2,1fr)}.step:nth-child(3){border-left:0;border-top:1px solid var(--sb-line)}.step:nth-child(4){border-top:1px solid var(--sb-line)}.book-shelf,.browser-grid{grid-template-columns:repeat(2,1fr)}.client-logo-grid{grid-template-columns:repeat(3,1fr)}.wiki-grid{grid-template-columns:repeat(2,1fr)}.proof-feature{grid-template-columns:1fr}.investment-panel{grid-template-columns:1fr 1fr}.investment-panel p{grid-column:1/-1}.cta-actions{justify-content:flex-start}.nav-links{position:absolute;left:22px;right:22px;top:70px;display:none;flex-direction:column;align-items:stretch;background:rgba(8,11,14,.98);border:1px solid rgba(255,255,255,.08);border-radius:15px;padding:14px}.nav-links.open{display:flex}.mobile-toggle{display:block}.brand img{width:230px}.source-audit,.ownership-map{grid-template-columns:1fr}}
@media(max-width:620px){.wrap{width:min(100% - 28px,var(--sb-max))}.section,.evidence-stage{padding:72px 0}.hero{padding:52px 0 40px}.hero-grid{gap:32px}h1{font-size:43px}.lead{font-size:16px}.hero-kicker{grid-template-columns:1fr 1fr}.form-card{padding:21px}.field-grid{grid-template-columns:1fr}.cards,.deliver-grid,.fit,.portfolio-grid,.wiki-grid{grid-template-columns:1fr}.book-shelf,.browser-grid{grid-template-columns:repeat(2,1fr);gap:10px}.client-logo-grid{grid-template-columns:repeat(2,1fr)}.timeline,.retail-flow,.pipeline,.stat-stack{grid-template-columns:1fr}.step+.step{border-left:0;border-top:1px solid var(--sb-line)}.book-grid .featured-book{grid-template-columns:88px 1fr}.featured-book img{width:88px}.investment-panel{grid-template-columns:1fr}.investment-panel p{grid-column:auto}.cta-box{padding:27px}.footer-primary{gap:30px}.footer-primary h2{font-size:29px}.footer-brand img{width:240px}.sticky-mobile{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;display:block;opacity:0;pointer-events:none;transform:translateY(18px);transition:.25s}.sticky-mobile.show{opacity:1;pointer-events:auto;transform:none}.sb-cursor-glow{display:none}.book-case{grid-template-columns:105px 1fr}.real-book img{width:105px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal-ready{opacity:1;transform:none;transition:none}.sb-cursor-glow{display:none}.sb-page-loader{display:none}}


/* V5 layout additions for the approved final content only. These do not alter V5 page architecture. */
.sb-v5-family .v7-investment-field{grid-column:1/-1}
.sb-v5-family .v7-carousel-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:-8px 0 16px}.sb-v5-family .v7-carousel-head p{font-size:12px;color:#8f8b84;margin:0}.sb-v5-family .v7-carousel-head>div{display:flex;gap:8px}.sb-v5-family .v7-carousel-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--sb-line);background:#0a0908;color:var(--sb-ink);cursor:pointer;transition:.2s}.sb-v5-family .v7-carousel-btn:hover{border-color:rgba(201,172,116,.42);transform:translateY(-2px)}
.sb-v5-family .v7-book-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,32%);gap:14px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:inline mandatory;padding:4px 3px 15px;scrollbar-width:thin}.sb-v5-family .v7-book-card{scroll-snap-align:start;display:grid;grid-template-columns:95px 1fr;gap:18px;align-items:center;border:1px solid rgba(157,120,69,.22);border-radius:18px;padding:18px;background:rgba(10,9,8,.78);min-height:235px;transition:transform .28s ease,border-color .28s ease}.sb-v5-family .v7-book-card:hover{transform:translateY(-4px);border-color:rgba(201,172,116,.36)}.sb-v5-family .v7-book-cover img{width:95px;aspect-ratio:2/3;object-fit:cover;border-radius:7px;box-shadow:0 15px 32px rgba(0,0,0,.32)}.sb-v5-family .v7-book-copy>span{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:#a18a67}.sb-v5-family .v7-book-copy h3{margin:8px 0 2px;font-size:18px}.sb-v5-family .v7-book-copy p{margin:4px 0;font-size:11px;line-height:1.48;color:#99938b}.sb-v5-family .v7-book-copy .v7-book-author{font-size:12px;color:#d7cfc3}.sb-v5-family .v7-book-copy .v7-book-niche{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:#8c857b}
.sb-v5-family .v7-platform-row{display:flex;flex-wrap:wrap;gap:10px;border:1px solid rgba(157,120,69,.18);border-radius:18px;padding:18px;background:rgba(10,9,8,.68)}.sb-v5-family .v7-platform-row span{padding:8px 12px;border:1px solid rgba(157,120,69,.18);border-radius:999px;background:transparent;color:#b9b2a8;font-size:12px}.sb-v5-family .v7-platform-row span:hover{color:#efe5d6;border-color:rgba(201,172,116,.34)}
@media(max-width:980px){.sb-v5-family .v7-book-track{grid-auto-columns:minmax(300px,48%)}}
@media(max-width:620px){.sb-v5-family .v7-investment-field{grid-column:auto}.sb-v5-family .v7-book-track{grid-auto-columns:86%}.sb-v5-family .v7-book-card{grid-template-columns:84px 1fr;min-height:215px}.sb-v5-family .v7-book-cover img{width:84px}}