:root{--bg:#050605;--bg2:#090a09;--panel:#0c0d0c;--text:#f4f2ed;--muted:rgba(244,242,237,.68);--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.15);--accent:#d86f2f;--accent2:#e17a3a;--max:1180px}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% -10%,rgba(255,255,255,.035),transparent 36rem),linear-gradient(180deg,#090a09 0%,#050605 32%,#040504 100%);color:var(--text);font-family:Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}.shell{width:min(var(--max),calc(100% - 56px));margin:auto}.site-nav{position:sticky;top:0;z-index:30;background:linear-gradient(180deg,rgba(5,6,5,.97),rgba(5,6,5,.86));backdrop-filter:blur(12px)}.nav-inner{min-height:76px;display:flex;align-items:center;gap:28px}.brand{display:block;width:170px;flex:0 0 auto}.brand img{display:block;width:100%}.nav-links{margin-left:auto;display:flex;align-items:center;gap:24px}.nav-link{position:relative;text-decoration:none;color:rgba(255,255,255,.68);font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.nav-link:hover,.nav-link.active{color:#fff}.nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:-14px;height:2px;background:var(--accent)}.nav-cta{margin-left:4px;padding:11px 16px;border-radius:5px;background:var(--accent);color:#fff;text-decoration:none;font-size:10px;font-weight:750;letter-spacing:.11em;text-transform:uppercase}.nav-cta:hover{background:var(--accent2)}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.hero-grid{min-height:470px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.7fr);gap:72px;align-items:center;padding:86px 0 70px}.kicker{margin:0 0 20px;color:rgba(255,255,255,.48);font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.hero h1,.section h2,.closing h2{margin:0;font-weight:520}.hero h1{max-width:820px;font-size:clamp(3.25rem,5.3vw,5.8rem);line-height:1.03;letter-spacing:-.035em;text-wrap:balance}.hero h1 .accent{color:var(--accent)}.lede{max-width:720px;margin:28px 0 0;color:var(--muted);font-size:clamp(1.02rem,1.35vw,1.22rem);line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:5px;background:var(--accent);color:#fff;text-decoration:none;font-size:13px;font-weight:700}.button:hover{background:var(--accent2)}.text-link{color:rgba(255,255,255,.72);text-decoration:none;font-size:13px;font-weight:650}.text-link:hover{color:#fff}.hero-art{position:relative;min-height:340px}.plane{position:absolute;border:1px solid rgba(255,255,255,.08);background:linear-gradient(135deg,rgba(255,255,255,.02),rgba(255,255,255,.005));box-shadow:0 22px 70px rgba(0,0,0,.24)}.plane.one{inset:18px 20px 60px 62px;transform:skewY(-4deg)}.plane.two{inset:82px 80px 10px 12px;transform:skewY(3deg)}.plane.three{width:1px;top:15%;bottom:8%;left:54%;border:0;background:linear-gradient(180deg,transparent,var(--accent),transparent);box-shadow:0 0 24px rgba(216,111,47,.34)}.art-note{position:absolute;right:8px;bottom:25px;max-width:180px;color:rgba(255,255,255,.58);font-size:11px;line-height:1.7;letter-spacing:.08em;text-transform:uppercase}
.workflow-visual-section{padding:56px 0 62px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.012),rgba(255,255,255,0))}.workflow-visual{margin:0}.workflow-visual img{display:block;width:100%;height:auto;border:1px solid rgba(255,255,255,.10);border-radius:10px;box-shadow:0 24px 70px rgba(0,0,0,.30)}.workflow-visual figcaption{margin-top:14px;color:rgba(255,255,255,.46);font-size:11px;line-height:1.6;letter-spacing:.04em}
.section{border-bottom:1px solid var(--line)}.section-inner{padding:78px 0}.section-grid{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:78px}.section h2{font-size:clamp(2.15rem,3.6vw,3.55rem);line-height:1.1;letter-spacing:-.028em;text-wrap:balance}.body-copy{color:var(--muted);font-size:1rem;line-height:1.82}.body-copy p{margin:0 0 20px}.body-copy strong{color:#f4f2ed;font-weight:650}.side-note{padding-left:24px;border-left:2px solid var(--accent);color:rgba(255,255,255,.82);font-size:1.05rem;line-height:1.65}.rule-intro{margin:42px 0 0;color:rgba(255,255,255,.86);font-size:1.05rem;font-weight:600}.rule-list{display:grid;grid-template-columns:repeat(4,1fr);margin-top:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.rule{padding:24px 22px;border-right:1px solid var(--line)}.rule:last-child{border-right:0}.rule strong{display:block;color:#fff;font-size:1rem}.rule span{display:block;margin-top:8px;color:rgba(255,255,255,.58);font-size:.9rem;line-height:1.6}.threadline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:46px;padding-top:25px}.threadline:before{content:"";position:absolute;left:0;right:0;top:7px;height:1px;background:linear-gradient(90deg,rgba(216,111,47,.3),var(--accent),rgba(216,111,47,.3))}.thread-step{position:relative;padding-right:22px;color:rgba(255,255,255,.72);font-size:.8rem}.thread-step:before{content:"";position:absolute;top:-23px;left:0;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:40px;background:var(--line)}.value{min-height:130px;padding:25px;background:var(--bg2)}.value b{display:block;color:#fff;font-size:1.05rem}.value span{display:block;margin-top:10px;color:rgba(255,255,255,.58);font-size:.9rem;line-height:1.6}.roles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}.role{padding:22px;border:1px solid var(--line);background:rgba(255,255,255,.015)}.role b{display:block;color:#fff}.role span{display:block;margin-top:8px;color:rgba(255,255,255,.58);font-size:.88rem;line-height:1.55}
.scenario{display:grid;grid-template-columns:88px minmax(0,.95fr) minmax(280px,.72fr);gap:42px;align-items:center;padding:62px 0;border-bottom:1px solid var(--line)}.scenario:last-child{border-bottom:0}.scenario-num{align-self:start;color:#fff;font-size:1.75rem;font-weight:500}.scenario-num:after{content:"";display:block;width:22px;height:2px;margin-top:8px;background:var(--accent)}.scenario h3{margin:0;font-size:clamp(1.55rem,2.25vw,2.35rem);line-height:1.18;font-weight:520;letter-spacing:-.02em;text-wrap:balance}.scenario p{margin:18px 0 0;color:var(--muted);line-height:1.76}.example{margin-top:24px;padding:18px 20px;border-left:2px solid var(--accent);background:rgba(255,255,255,.018);color:rgba(255,255,255,.78);font-size:.92rem;line-height:1.7}.diagram{position:relative;height:190px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.018),rgba(255,255,255,.002));overflow:hidden}.diagram:before,.diagram:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.11);inset:30px 90px 38px 42px;transform:skewY(-3deg)}.diagram:after{inset:52px 42px 22px 108px;transform:skewY(3deg)}.diagram .trace{position:absolute;left:18px;right:18px;top:50%;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);box-shadow:0 0 15px rgba(216,111,47,.28)}
.closing{padding:82px 0 88px;background:linear-gradient(180deg,rgba(216,111,47,.025),rgba(255,255,255,.008))}.closing-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.55fr);gap:64px;align-items:end}.closing h2{font-size:clamp(2.55rem,4.2vw,4.35rem);line-height:1.07;letter-spacing:-.032em;text-wrap:balance}.closing p{margin:26px 0 0;color:var(--muted);line-height:1.78;max-width:760px}.closing-aside{padding-left:24px;border-left:2px solid var(--accent);color:rgba(255,255,255,.75);line-height:1.75}.closing-action{display:inline-block;margin-top:28px;padding-bottom:5px;border-bottom:1px solid var(--accent);color:#fff;text-decoration:none;font-size:.95rem;font-weight:600}.closing-action:hover{color:var(--accent)}.site-footer{border-top:1px solid var(--line);padding:24px 0 30px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.footer-brand{width:145px}.footer-brand img{display:block;width:100%}.footer-copy{color:rgba(255,255,255,.42);font-size:11px}.footer-links{display:flex;gap:18px}.footer-links a{color:rgba(255,255,255,.52);text-decoration:none;font-size:11px}.footer-links a:hover{color:var(--accent)}
@media(max-width:900px){.nav-links{gap:15px}.nav-link{font-size:9px}.hero-grid,.section-grid,.closing-grid{grid-template-columns:1fr}.hero-grid{gap:28px}.hero-art{min-height:230px}.section-grid{gap:30px}.roles,.rule-list{grid-template-columns:repeat(2,1fr)}.rule:nth-child(2){border-right:0}.rule:nth-child(-n+2){border-bottom:1px solid var(--line)}.value-grid{grid-template-columns:1fr}.scenario{grid-template-columns:58px 1fr}.scenario .diagram{grid-column:2}.closing-grid{gap:32px}}
@media(max-width:700px){.shell{width:calc(100% - 34px)}.nav-inner{min-height:68px}.brand{width:145px}.nav-link:nth-child(2){display:none}.nav-cta{display:none}.hero-grid{min-height:auto;padding:66px 0 54px}.hero h1{font-size:clamp(2.7rem,11vw,4rem);line-height:1.08;letter-spacing:-.03em}.hero-art{min-height:190px}.workflow-visual-section{padding:34px 0 40px}.workflow-visual img{border-radius:7px}.workflow-visual figcaption{font-size:10px}.section-inner{padding:60px 0}.section h2{line-height:1.14;letter-spacing:-.02em}.rule-list,.roles{grid-template-columns:1fr}.rule{border-right:0;border-bottom:1px solid var(--line)}.rule:last-child{border-bottom:0}.threadline{grid-template-columns:1fr;gap:24px;padding-left:18px}.threadline:before{left:4px;right:auto;top:0;bottom:0;width:1px;height:auto}.thread-step:before{top:6px;left:-18px}.scenario{grid-template-columns:1fr;gap:18px}.scenario .diagram{grid-column:1}.scenario-num{font-size:1.35rem}.footer-inner{align-items:flex-start;flex-direction:column}.footer-links{flex-wrap:wrap}}
