:root{
  --ink:#201913;--deep:#35271d;--brown:#6a4630;--tobacco:#a66c3f;--tan:#d6aa74;--cream:#f4e4c8;--paper:#f1dfbf;--line:rgba(48,34,24,.26);--white:#fff8ea;
  --serif: Georgia, 'Times New Roman', serif;--sans: 'Trebuchet MS', Arial, sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#b98958;color:var(--ink);font-family:var(--sans);overflow-x:hidden}a{color:inherit;text-decoration:none}button,a{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}
body:before{content:"";position:fixed;inset:0;z-index:-3;background:linear-gradient(rgba(93,58,35,.28),rgba(93,58,35,.40)),url('../assets/images/pipeshiba-background.jpg') center/cover no-repeat}
.grain{position:fixed;inset:0;pointer-events:none;z-index:99;opacity:.18;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E")}
.cursor-clue{position:fixed;z-index:98;left:0;top:0;width:36px;height:36px;border:1px solid rgba(34,24,18,.36);border-radius:50%;pointer-events:none;transform:translate(-100px,-100px);display:grid;place-items:center;transition:width .18s,height .18s,background .18s}.cursor-clue span{font:700 13px var(--serif)}body.link-hover .cursor-clue{width:52px;height:52px;background:rgba(244,228,200,.68);backdrop-filter:blur(5px)}
.topbar{height:86px;position:fixed;top:0;left:0;right:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 54px;border-bottom:1px solid rgba(42,31,23,.18);background:linear-gradient(rgba(233,199,150,.73),rgba(233,199,150,.52));backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.08em}.brand-mark{width:37px;height:37px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--cream);font:700 13px var(--serif)}.nav{display:flex;gap:34px;font-size:13px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.nav a{position:relative;padding:9px 0}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:1px;background:var(--ink);transition:right .25s}.nav a:hover:after{right:0}.top-ticker{justify-self:end;border:1px solid var(--line);border-radius:99px;padding:10px 16px;font:700 12px var(--sans);letter-spacing:.1em;background:rgba(244,228,200,.45)}
.section-shell{position:relative;padding-left:7vw;padding-right:7vw}.hero{height:100vh;min-height:850px;display:grid;grid-template-columns:47% 53%;align-items:center;padding-top:86px;isolation:isolate;overflow:hidden}.hero-bg{position:absolute;inset:0;z-index:-3;background:radial-gradient(circle at 72% 47%,rgba(249,227,186,.34),transparent 31%),linear-gradient(90deg,rgba(239,211,170,.92) 0 47%,rgba(173,123,78,.34) 68%,rgba(86,56,39,.1)),url('../assets/images/pipeshiba-background.jpg') center/cover no-repeat;filter:saturate(.92)}.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 42%,rgba(40,28,20,.12) 100%)}
.hero-copy{z-index:3;max-width:770px}.eyebrow,.kicker{font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.eyebrow{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line);padding:10px 14px;border-radius:99px;background:rgba(248,232,201,.46)}.dot{width:8px;height:8px;border-radius:50%;background:#8b3027;box-shadow:0 0 0 4px rgba(139,48,39,.12)}.hero h1{font-family:var(--serif);font-size:clamp(72px,6.3vw,122px);line-height:.82;letter-spacing:-.065em;margin:28px 0 26px;max-width:820px}.hero h1 em{display:block;font-size:.43em;line-height:1.1;letter-spacing:-.035em;font-weight:400;margin-top:21px}.hero-lede{font:400 20px/1.55 var(--serif);max-width:610px}.hero-actions{display:flex;gap:12px;margin:30px 0 18px}.btn{border:1px solid var(--ink);padding:15px 20px;border-radius:14px;font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;display:inline-flex;align-items:center;justify-content:center;gap:14px;transition:transform .18s,box-shadow .18s,background .18s}.btn span{font-size:17px}.btn:hover{transform:translateY(-3px) rotate(-.5deg);box-shadow:0 10px 0 rgba(45,32,23,.10)}.btn:active{transform:translateY(1px)}.btn-dark{background:var(--ink);color:var(--white)}.btn-paper{background:rgba(247,231,201,.72)}
.ca-card{width:min(680px,100%);margin-top:18px;border:1px solid var(--line);border-radius:18px;padding:13px 13px 13px 17px;background:rgba(247,231,201,.68);box-shadow:0 17px 50px rgba(50,33,23,.12);backdrop-filter:blur(10px)}.ca-label{text-transform:uppercase;font-size:10px;font-weight:900;letter-spacing:.16em;margin-bottom:8px;opacity:.62}.ca-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.ca-row code{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.copy-btn{border:0;background:var(--deep);color:var(--cream);border-radius:11px;padding:13px 16px;font-size:11px;font-weight:900;letter-spacing:.12em;min-width:105px}.copy-done{display:none}.copy-btn.copied .copy-default{display:none}.copy-btn.copied .copy-done{display:inline}
.hero-portrait-wrap{position:relative;z-index:2;justify-self:end;width:min(750px,47vw);margin-right:-1.5vw}.portrait-shadow{position:absolute;left:11%;right:0;bottom:-4%;height:12%;background:rgba(38,25,17,.25);filter:blur(22px);border-radius:50%}.hero-portrait{position:relative;margin:0;transform:rotate(1.5deg);border:14px solid rgba(244,228,200,.84);border-bottom-width:58px;border-radius:30px;box-shadow:0 42px 95px rgba(53,35,23,.33),0 0 0 1px rgba(48,31,20,.2);overflow:hidden;background:#cfa06e}.hero-portrait img{width:100%;aspect-ratio:1/1;object-fit:cover}.hero-portrait figcaption{position:absolute;left:20px;right:20px;bottom:13px;display:flex;justify-content:space-between;align-items:center;font:700 12px var(--sans);text-transform:uppercase;letter-spacing:.13em}.hero-portrait figcaption span{opacity:.5}.evidence-tag{position:absolute;background:#eee0c7;border:1px solid rgba(47,31,21,.27);padding:9px 12px;box-shadow:4px 6px 0 rgba(64,42,28,.12);font:900 10px var(--sans);letter-spacing:.13em}.tag-one{right:-28px;top:17%;transform:rotate(7deg)}.tag-two{left:-35px;bottom:18%;transform:rotate(-8deg)}
.hero-orbit{position:absolute;z-index:0;border:1px dashed rgba(38,27,20,.29);border-radius:50%;font:900 9px var(--sans);letter-spacing:.22em;color:rgba(46,31,21,.52);display:grid;place-items:center}.hero-orbit-a{width:260px;height:260px;right:-90px;top:150px;transform:rotate(22deg)}.hero-orbit-b{width:420px;height:420px;left:-260px;bottom:-200px;transform:rotate(-18deg)}.scroll-note{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);font-size:10px;font-weight:900;letter-spacing:.18em}.scroll-note span{display:inline-block;animation:bob 1.5s ease-in-out infinite}@keyframes bob{50%{transform:translateY(5px)}}
.marquee{overflow:hidden;background:var(--ink);color:var(--cream);border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}.marquee-track{width:max-content;display:flex;gap:30px;align-items:center;padding:15px 0;font-size:12px;font-weight:900;letter-spacing:.16em;animation:marquee 26s linear infinite}.marquee-track i{font-style:normal;opacity:.55}@keyframes marquee{to{transform:translateX(-50%)}}
.section-index{font-size:10px;font-weight:900;letter-spacing:.2em;opacity:.55;margin-bottom:50px}.casefile{min-height:920px;padding-top:110px;padding-bottom:120px;background:linear-gradient(180deg,#dfb783 0%,#cf9e69 100%);border-bottom:1px solid rgba(41,29,20,.18)}.case-grid{display:grid;grid-template-columns:44% 56%;gap:7vw;align-items:center}.case-title-block h2,.habits h2,.community h2,.window-scene h2,.final-cta h2{font:700 clamp(58px,4.8vw,92px)/.95 var(--serif);letter-spacing:-.055em;margin:15px 0 25px}.case-intro{font:400 20px/1.55 var(--serif);max-width:580px}.paper-stack{height:610px;position:relative}.paper{position:absolute;width:58%;min-height:250px;padding:32px 32px 30px;background:var(--paper);border:1px solid rgba(61,42,28,.24);box-shadow:0 22px 50px rgba(69,44,27,.16)}.paper:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,transparent,rgba(255,255,255,.2),transparent)}.paper h3{font:700 28px var(--serif);margin:5px 0 14px}.paper p{font:400 17px/1.52 var(--serif)}.note-a{left:5%;top:4%;transform:rotate(-5deg)}.note-b{right:3%;top:30%;transform:rotate(4deg)}.note-c{left:10%;bottom:0;transform:rotate(-1deg)}.pin{position:absolute;width:16px;height:16px;border-radius:50%;background:#8f4a35;top:18px;right:22px;box-shadow:0 3px 0 #573122}.stamp{display:inline-block;color:#874231;border:2px solid currentColor;padding:6px 8px;font:900 9px var(--sans);letter-spacing:.18em;transform:rotate(-4deg)}.handline{margin-top:17px;font:italic 18px var(--serif);border-top:1px solid rgba(47,31,21,.22);padding-top:13px}
.habits{min-height:930px;padding-top:110px;padding-bottom:110px;background:#b88352}.habit-layout{display:grid;grid-template-columns:50% 50%;align-items:center;gap:5vw}.portrait-slice{position:relative;height:650px;overflow:hidden;border-radius:160px 28px 130px 36px;border:1px solid rgba(45,31,22,.25);box-shadow:0 38px 70px rgba(44,29,19,.23);transform:rotate(-2deg)}.portrait-slice img{width:100%;height:100%;object-fit:cover;object-position:55% 50%;filter:saturate(.92) contrast(1.03)}.magnifier{position:absolute;width:230px;height:230px;border:18px solid rgba(48,31,20,.8);border-radius:50%;left:36%;top:29%;box-shadow:0 0 0 6px rgba(238,211,171,.48),inset 0 0 0 2px rgba(255,255,255,.25)}.magnifier:after{content:"";position:absolute;width:160px;height:24px;background:#36261c;border-radius:14px;right:-135px;bottom:-52px;transform:rotate(43deg);transform-origin:left center}.habit-copy{padding-right:4vw}.rule-lines{margin-top:40px;border-top:1px solid var(--line)}.rule-lines div{display:grid;grid-template-columns:70px 1fr;align-items:center;border-bottom:1px solid var(--line);padding:21px 0}.rule-lines b{font:700 14px var(--serif)}.rule-lines span{font:400 18px/1.4 var(--serif)}
.window-scene{height:800px;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:0 8vw 85px;color:var(--cream);isolation:isolate}.scene-bg{position:absolute;inset:-8%;z-index:-2;background:linear-gradient(90deg,rgba(31,24,19,.78),rgba(31,24,19,.24)),url('../assets/images/pipeshiba-original.png') center 43%/cover no-repeat;filter:saturate(.76) brightness(.75);transform:scale(1.06)}.scene-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 36%,rgba(242,191,117,.17),transparent 26%)}.scene-copy{max-width:800px}.scene-copy>span{font-size:10px;font-weight:900;letter-spacing:.2em}.scene-copy p{font:400 21px var(--serif)}.pipe-smoke{position:absolute;right:19%;bottom:36%;width:180px;height:250px;opacity:.35;filter:blur(1px)}.pipe-smoke i{position:absolute;width:70px;height:110px;border:2px solid rgba(244,228,200,.75);border-color:rgba(244,228,200,.75) transparent transparent transparent;border-radius:50%;animation:smoke 5s ease-in-out infinite}.pipe-smoke i:nth-child(2){left:45px;top:-50px;animation-delay:1.2s}.pipe-smoke i:nth-child(3){left:70px;top:-120px;animation-delay:2.4s}@keyframes smoke{50%{transform:translateY(-25px) translateX(12px) scale(1.14);opacity:.4}100%{transform:translateY(-55px) translateX(-6px) scale(1.25);opacity:0}}
.community{min-height:850px;padding-top:110px;padding-bottom:100px;background:#d6aa74}.community-panel{display:grid;grid-template-columns:1fr .92fr;gap:7vw;align-items:center;border:1px solid var(--line);border-radius:34px;padding:70px;background:rgba(244,228,200,.35);box-shadow:inset 0 1px rgba(255,255,255,.32)}.community-panel p{font:400 19px/1.55 var(--serif);max-width:610px}.community-actions{border-top:1px solid var(--line)}.big-link{display:block;border-bottom:1px solid var(--line);padding:28px 4px;transition:padding .2s,background .2s}.big-link:hover{padding-left:16px;background:rgba(255,248,234,.18)}.big-link span{display:block;font-size:10px;font-weight:900;letter-spacing:.18em;opacity:.6;margin-bottom:8px}.big-link b{font:700 25px var(--serif)}
.final-cta{padding-top:90px;padding-bottom:100px;background:#b88554}.final-box{border:1px solid var(--line);background:var(--ink);color:var(--cream);border-radius:34px;padding:70px;display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:end;box-shadow:0 32px 80px rgba(44,29,19,.26)}.final-copy h2{font-size:clamp(70px,6vw,120px);margin-bottom:14px}.final-copy p{font:400 18px/1.5 var(--serif);max-width:560px}.final-contract{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:22px;padding:22px}.final-contract small{display:block;font-size:9px;letter-spacing:.18em;font-weight:900;opacity:.58;margin-bottom:10px}.final-contract code{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:18px}.final-contract .btn{background:var(--cream);color:var(--ink);width:100%}
footer{height:110px;background:#1f1813;color:#cfb997;display:flex;align-items:center;justify-content:space-between;padding:0 7vw;font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.toast{position:fixed;left:50%;bottom:38px;z-index:120;transform:translate(-50%,25px);opacity:0;background:var(--ink);color:var(--cream);border:1px solid rgba(255,255,255,.15);border-radius:99px;padding:13px 20px;font-size:12px;font-weight:800;pointer-events:none;transition:.28s}.toast.show{opacity:1;transform:translate(-50%,0)}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}.reveal.visible{opacity:1;transform:none}.tilt-card{transform-style:preserve-3d;will-change:transform}.parallax{will-change:transform}
@media (max-width:1450px){.topbar{padding:0 36px}.section-shell{padding-left:5vw;padding-right:5vw}.hero{grid-template-columns:49% 51%}.hero h1{font-size:84px}.hero-portrait-wrap{width:590px}.community-panel,.final-box{padding:52px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.marquee-track,.pipe-smoke i,.scroll-note span{animation:none!important}.reveal{opacity:1;transform:none}.parallax,.tilt-card{transform:none!important}}