/* THE BOOK OF THE LAST CRAFT — v2. Choreographed scroll: stacked sheet chapters,
   pinned scenes, layered parallax, mask reveals, ghost numerals, marquee ribbons.
   Palette law: matte white + deep navy + ONE signal-orange moment. No green UI. */

@font-face{font-family:'Space Grotesk';src:url('../assets/fonts/latin-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url('../assets/fonts/latin-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url('../assets/fonts/latin-700.woff2') format('woff2');font-weight:700;font-display:swap}

:root{
  --navy:#0A1A3C; --navy-2:#122349; --void:#060910;
  --white:#F4F5F3; --white-2:#EBEDE8;
  --orange:#FF6A1A; --amber:#ffb45e;
  --mut:#57617A; --mut-2:#9AA3B5;
  --line:rgba(10,26,60,.12); --line-d:rgba(244,245,243,.14);
  --ff:'Space Grotesk',ui-sans-serif,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --gut:clamp(20px,5.5vw,72px);
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:var(--ff);background:var(--void);color:var(--navy);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip;
}
::selection{background:var(--orange);color:#fff}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- loader — nabilissa-class: logo + live counter, GPU-only motion ---------- */
.loader{position:fixed;inset:0;z-index:80;background:var(--white);
  transition:clip-path .85s var(--ease-out) .12s;clip-path:inset(0 0 0 0)}
.loader.done{clip-path:inset(0 0 100% 0);pointer-events:none}
.loader__center{position:absolute;inset:0;display:flex;flex-direction:column;gap:16px;
  align-items:center;justify-content:center}
.loader__mark{width:52px;opacity:0;transform:scale(.86);will-change:transform,opacity;
  animation:lmark .9s var(--ease-out) .08s forwards}
@keyframes lmark{to{opacity:1;transform:scale(1)}}
.loader__word{font-size:13px;font-weight:700;letter-spacing:.34em;text-transform:uppercase;
  color:var(--navy);opacity:0;transform:translateY(10px);will-change:transform,opacity;
  animation:lword .8s var(--ease-out) .3s forwards}
@keyframes lword{to{opacity:1;transform:none}}
.loader__pct{position:absolute;right:var(--gut);bottom:calc(var(--gut) * .6);
  font-size:clamp(64px,12vw,150px);font-weight:700;letter-spacing:-.05em;line-height:1;
  color:var(--navy);opacity:.14;font-variant-numeric:tabular-nums;will-change:contents}
.loader__bar{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(10,26,60,.08)}
.loader__bar i{display:block;height:100%;width:100%;background:var(--orange);
  transform-origin:0 50%;transform:scaleX(0);will-change:transform}
html.no-loader .loader{display:none}

/* ---------- nav ---------- */
.bnav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--gut);pointer-events:none}
.bnav>*{pointer-events:auto}
.bnav__mark{display:flex;align-items:center;gap:10px}
.bnav__mark img{width:30px;height:30px;transition:filter .7s var(--ease)}
.bnav__word{font-size:14.5px;font-weight:700;letter-spacing:-.01em;transition:color .7s var(--ease)}
.bnav__contact{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  padding:10px 20px;border:1px solid var(--line);border-radius:999px;background:rgba(244,245,243,.6);
  backdrop-filter:blur(12px);transition:border-color .3s,color .3s,transform .3s var(--ease);will-change:transform}
.bnav__contact:hover{border-color:var(--orange);color:var(--orange)}
body.in-dark .bnav__mark img{filter:invert(1) brightness(1.7)}
body.in-dark .bnav__word{color:var(--white)}
body.in-dark .bnav__contact{background:rgba(6,9,16,.45);border-color:var(--line-d);color:var(--white)}
body.in-dark .bnav__contact:hover{color:var(--orange);border-color:var(--orange)}

/* chapter rail */
.rail{position:fixed;left:calc(var(--gut) * .42);top:50%;transform:translateY(-50%);z-index:40;
  display:flex;flex-direction:column;gap:15px}
.rail a{font-size:10.5px;letter-spacing:.18em;color:var(--mut-2);transition:color .3s,transform .3s var(--ease);line-height:1}
.rail a.on{color:var(--orange);transform:scale(1.3) translateX(3px);font-weight:700}
body.in-dark .rail a{color:rgba(244,245,243,.32)}
body.in-dark .rail a.on{color:var(--orange)}
@media(max-width:900px){.rail{display:none}}

/* progress hairline */
.prog{position:fixed;top:0;left:0;right:0;height:2px;background:var(--orange);z-index:60;
  transform:scaleX(0);transform-origin:0 50%;will-change:transform}

/* ================= SHEET ARCHITECTURE =================
   Chapters are stacked pages: each sheet slides up OVER the previous one. */
.sheet{position:relative;border-radius:clamp(18px,3vw,34px) clamp(18px,3vw,34px) 0 0;
  margin-top:-5vh;padding:clamp(86px,15vh,150px) var(--gut) clamp(90px,15vh,150px);}
.sheet--first{margin-top:0;border-radius:0}
.sheet--light{background:var(--white);color:var(--navy)}
.sheet--light2{background:var(--white-2);color:var(--navy)}
.sheet--dark{background:var(--void);color:var(--white)}
.sheet--navy{background:var(--navy);color:var(--white)}
.ch__inner{max-width:1120px;margin:0 auto;position:relative;z-index:2}

/* ghost chapter numeral — huge, outlined, drifts slower than the page */
.ghostnum{position:absolute;top:2vh;right:-1vw;z-index:1;font-weight:700;line-height:1;
  font-size:clamp(180px,34vw,460px);letter-spacing:-.05em;pointer-events:none;user-select:none;
  color:transparent;-webkit-text-stroke:1px rgba(10,26,60,.10);will-change:transform}
.sheet--dark .ghostnum,.sheet--navy .ghostnum{-webkit-text-stroke:1px rgba(244,245,243,.09)}

/* kicker */
.ch__kicker{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--mut);
  display:flex;align-items:center;gap:14px}
.ch__kicker b{font-weight:500;color:var(--orange)}
.ch__kicker::after{content:'';width:0;height:1px;background:currentColor;opacity:.35;
  transition:width 1s var(--ease-out) .2s}
.ch__kicker.on::after{width:72px}
.sheet--dark .ch__kicker,.sheet--navy .ch__kicker{color:var(--mut-2)}

/* fragmented display type — lines carry individual scroll drift via data-speed */
.frag{margin-top:30px;font-weight:700;letter-spacing:-.035em;line-height:.97;
  font-size:clamp(46px,8.8vw,116px);text-wrap:balance}
.frag span{display:block;overflow:hidden}
.frag span i{display:block;font-style:normal;will-change:transform;transition:transform 1s var(--ease-out)}
html.js .frag span i{transform:translateY(114%)}
html.js .frag.on span i{transform:translateY(0)}
.frag span:nth-child(2) i{transition-delay:.07s}
.frag span:nth-child(3) i{transition-delay:.14s}
.frag span:nth-child(4) i{transition-delay:.21s}
.frag span:nth-child(5) i{transition-delay:.28s}
.frag .ghost{color:var(--mut-2)}
.sheet--dark .frag .ghost,.sheet--navy .frag .ghost{color:rgba(244,245,243,.38)}
.frag .acc{color:var(--orange);position:relative}
.frag .acc u{text-decoration:none;position:relative}
.frag .acc u::after{content:'';position:absolute;left:0;bottom:.04em;height:.06em;width:0;
  background:var(--orange);transition:width .9s var(--ease-out) .5s}
.frag.on .acc u::after{width:100%}

/* char-split headline (pinned scene) */
.chars i{font-style:normal;display:inline-block;will-change:transform,opacity;
  transform:translateY(0);opacity:1;transition:transform .7s var(--ease-out),opacity .7s}
html.js .chars i{transform:translateY(.6em) rotate(4deg);opacity:0}
html.js .chars.on i{transform:none;opacity:1}

.ch__body{margin-top:26px;font-size:clamp(15.5px,1.8vw,19px);line-height:1.72;color:var(--mut);max-width:54ch}
.ch__body b{color:var(--navy);font-weight:500}
.sheet--dark .ch__body,.sheet--navy .ch__body{color:var(--mut-2)}
.sheet--dark .ch__body b,.sheet--navy .ch__body b{color:var(--white)}

/* reveals */
.rv{opacity:1;transform:none;transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
html.js .rv{opacity:0;transform:translateY(26px)}
html.js .rv.on{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.1s}.rv[data-d="2"]{transition-delay:.2s}.rv[data-d="3"]{transition-delay:.3s}

/* ---------- plates: mask reveal + inner zoom + parallax ---------- */
.plate{position:relative;border-radius:14px;overflow:hidden;background-size:cover;background-position:center;
  will-change:clip-path;transition:clip-path 1.1s var(--ease-out)}
html.js .plate{clip-path:inset(10% 8% 10% 8% round 14px)}
html.js .plate.on{clip-path:inset(0 0 0 0 round 14px)}
.plate img{width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.16);
  transition:opacity .8s var(--ease),transform 1.4s var(--ease-out);will-change:transform}
.plate img.ld{opacity:1}
.plate.on img.ld{transform:scale(1.045)}
.plate__chip{position:absolute;right:14px;bottom:12px;font-size:9.5px;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(244,245,243,.9);background:rgba(6,9,16,.5);backdrop-filter:blur(6px);
  border-radius:3px;padding:5px 10px;opacity:0;transition:opacity .6s .55s}
.plate.on .plate__chip{opacity:1}
.plate__chip.real{color:#fff;background:rgba(255,106,26,.88)}
.plate--wide{aspect-ratio:16/9}

/* chapter I — horizontal travel strip */
.hwrap{margin-top:60px;overflow:visible}
.hstrip{display:flex;gap:clamp(14px,2vw,24px);will-change:transform}
.hstrip .plate{flex:0 0 clamp(300px,38vw,560px)}
.hstrip .plate:nth-child(odd){aspect-ratio:4/3}
.hstrip .plate:nth-child(even){aspect-ratio:3/4;margin-top:-30px}
.hstrip .plate:nth-child(even){align-self:flex-start}
@media(max-width:640px){.hstrip .plate{flex-basis:74vw}.hstrip .plate:nth-child(even){margin-top:0}}

/* chapter II — pinned scene */
.pin{position:relative;height:260vh}
.pin__stage{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center;justify-content:center}
.pin__head{position:relative;z-index:3;text-align:center;font-weight:700;letter-spacing:-.035em;
  line-height:.96;font-size:clamp(52px,11vw,150px);color:var(--white);will-change:transform,opacity}
.pin__media{position:absolute;inset:0;z-index:1;will-change:transform,opacity;opacity:0;transform:scale(1.18)}
.pin__media img{width:100%;height:100%;object-fit:cover}
.pin__media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,9,16,.28),rgba(6,9,16,.05) 45%,rgba(6,9,16,.5))}
.pin__cap{position:absolute;left:var(--gut);bottom:6vh;z-index:3;color:var(--white);
  font-size:clamp(20px,3vw,34px);font-weight:700;letter-spacing:-.02em;opacity:0;transform:translateY(24px);
  will-change:transform,opacity;text-shadow:0 2px 28px rgba(6,9,16,.65)}
.pin__chip{position:absolute;right:var(--gut);bottom:6vh;z-index:3;font-size:9.5px;letter-spacing:.22em;
  text-transform:uppercase;color:rgba(244,245,243,.8);background:rgba(6,9,16,.45);border-radius:3px;
  padding:5px 10px;opacity:0;transition:opacity .5s}

/* marquee ribbon */
.ribbon{overflow:hidden;padding:26px 0;border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);
  background:var(--void);color:var(--white)}
.ribbon--light{background:var(--white);color:var(--navy);border-color:var(--line)}
.ribbon__track{display:flex;gap:0;white-space:nowrap;will-change:transform;animation:ribbon 46s linear infinite}
.ribbon__track span{font-size:clamp(15px,2vw,21px);font-weight:500;letter-spacing:.14em;text-transform:uppercase;padding-right:18px}
.ribbon__track b{color:var(--orange);font-weight:500;padding-right:18px}
@keyframes ribbon{to{transform:translateX(-50%)}}

/* split layouts */
.split{margin-top:56px;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(22px,4vw,56px);align-items:center}
.split--flip .split__txt{order:-1}
@media(max-width:860px){.split{grid-template-columns:1fr}.split--flip .split__txt{order:0}}
.split__txt h3{font-size:clamp(23px,3.1vw,34px);font-weight:700;letter-spacing:-.025em;line-height:1.1}
.split__txt p{margin-top:14px;font-size:15px;line-height:1.72;color:var(--mut);max-width:44ch}
.split__meta{margin-top:20px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--mut-2);
  display:flex;align-items:center;gap:9px}
.split__meta::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 10px 1px rgba(255,180,94,.55);animation:beacon 2.4s ease-in-out infinite}
@keyframes beacon{50%{box-shadow:0 0 16px 3px rgba(255,180,94,.75)}}

/* chapter V collage — layered depth via data-speed */
.living{margin-top:60px;display:grid;grid-template-columns:1.35fr 1fr;gap:18px}
.living__col{display:flex;flex-direction:column;gap:18px}
@media(max-width:820px){.living{grid-template-columns:1fr}}
.underline-draw{position:relative;white-space:nowrap}

/* truth block */
.truth{margin-top:48px;border-left:2px solid var(--orange);padding:8px 0 8px 24px;max-width:60ch}
.truth p{font-size:15.5px;line-height:1.72;color:var(--mut)}
.truth p b{color:var(--navy);font-weight:500}

/* chapter VI */
.first{margin-top:54px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:820px){.first{grid-template-columns:1fr}}
.fact{border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--white);
  transition:transform .35s var(--ease),border-color .35s}
.fact:hover{transform:translateY(-4px);border-color:rgba(255,106,26,.45)}
.fact__k{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--mut-2)}
.fact__v{margin-top:10px;font-size:clamp(19px,2.2vw,24px);font-weight:700;letter-spacing:-.02em;line-height:1.2}
.fact__s{margin-top:8px;font-size:13px;color:var(--mut);line-height:1.6}

/* endgame + CTA */
.cta{margin-top:84px;text-align:center}
.cta__line{font-size:clamp(28px,4.6vw,56px);font-weight:700;letter-spacing:-.03em;line-height:1.05;text-wrap:balance}
.cta__line .acc{color:var(--orange)}
.cta__btn{display:inline-block;margin-top:38px;background:var(--orange);color:#fff;font-weight:500;
  font-size:14px;letter-spacing:.1em;text-transform:uppercase;border-radius:999px;padding:17px 42px;
  transition:box-shadow .3s var(--ease);will-change:transform}
.cta__btn:hover{box-shadow:0 16px 44px -12px rgba(255,106,26,.6)}

/* footer */
.bfoot{background:var(--navy);color:var(--white);margin-top:0;padding:44px var(--gut) 52px;
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.bfoot__l{display:flex;align-items:center;gap:12px}
.bfoot__l img{width:26px;filter:invert(1) brightness(1.7)}
.bfoot__line{font-size:13.5px;color:rgba(244,245,243,.72)}
.bfoot__meta{font-size:12px;color:rgba(244,245,243,.5)}
.bfoot__meta a:hover{color:var(--orange)}

@media(max-width:640px){
  .frag{font-size:clamp(40px,12vw,56px)}
  .sheet{padding-top:72px;padding-bottom:76px}
  .ghostnum{font-size:56vw;right:-6vw}
}
@media (prefers-reduced-motion: reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
  html.js .frag span i,html.js .rv,html.js .chars i{transform:none;opacity:1}
  html.js .plate{clip-path:none}
  .ribbon__track{animation:none}
}

/* ================= v3 EXTREME ADDITIONS ================= */

/* scene counter */
.scount{position:fixed;right:var(--gut);bottom:26px;z-index:40;font-size:10.5px;letter-spacing:.24em;
  color:var(--mut-2);font-variant-numeric:tabular-nums}
body.in-dark .scount{color:rgba(244,245,243,.4)}
@media(max-width:900px){.scount{display:none}}

/* hero exit */
.hero__inner{will-change:transform,opacity}

/* interlude line (short single-line beats between chapters) */
.inter{padding:clamp(90px,18vh,180px) var(--gut);text-align:center;background:var(--white)}
.inter p{font-size:clamp(20px,3vw,34px);font-weight:500;letter-spacing:-.015em;line-height:1.4;
  color:var(--mut);max-width:34ch;margin:0 auto}
.inter p b{color:var(--navy);font-weight:700}
.sheet--dark .inter p b,.inter--dark p b{color:var(--white)}
.inter--dark{background:var(--void)}
.inter--dark p{color:var(--mut-2)}

/* pinned zoom-bleed scene */
.pin--zoom{position:relative;height:300vh}
.pin--zoom .pin__stage{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;
  align-items:center;justify-content:center;background:var(--white)}
.zoom__card{position:absolute;inset:0;overflow:hidden;will-change:clip-path;
  clip-path:inset(32vh 28vw round 18px)}
.zoom__card img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s var(--ease);
  will-change:transform;transform:scale(1.18)}
.zoom__card img.ld{opacity:1}
.zoom__cap{position:absolute;z-index:3;left:var(--gut);bottom:6vh;font-weight:700;letter-spacing:-.02em;
  font-size:clamp(20px,3vw,34px);line-height:1.15;color:var(--navy);will-change:opacity,transform}
.zoom__cap--b{color:var(--white);opacity:0;text-shadow:0 2px 10px rgba(6,9,16,.7),0 2px 34px rgba(6,9,16,.55)}
.zoom__chip{position:absolute;right:var(--gut);bottom:6vh;z-index:3;font-size:9.5px;letter-spacing:.22em;
  text-transform:uppercase;color:rgba(244,245,243,.85);background:rgba(6,9,16,.5);border-radius:3px;padding:5px 10px}
@media(max-width:860px){.pin--zoom{height:260vh}}

/* pinned macro scene */
.pin--macro{position:relative;height:240vh}
.pin--macro .pin__stage{position:sticky;top:0;height:100vh;overflow:hidden;background:var(--void)}
.pin--macro .pin__media{position:absolute;inset:0;opacity:1;transform:scale(1.28)}
.pin--macro .pin__media img{width:100%;height:100%;object-fit:cover}
.pin--macro .pin__media::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,9,16,.4),transparent 40%,rgba(6,9,16,.55))}
.pin--macro .pin__head{position:absolute;left:var(--gut);bottom:8vh;z-index:3;text-align:left;
  font-size:clamp(30px,5.4vw,66px);letter-spacing:-.03em;line-height:1.02;opacity:0}
.pin--macro .pin__head .acc{color:var(--orange)}

/* word-cycle pin */
.pin--words{position:relative;height:340vh}
.pin--words .pin__stage{position:sticky;top:0;height:100vh;overflow:hidden;background:var(--navy);
  display:flex;align-items:center;justify-content:center}
.wcycle{position:relative;width:100%;text-align:center}
.wcycle__k{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:rgba(244,245,243,.45)}
.wcycle__stage{position:relative;height:clamp(90px,16vw,220px);margin-top:18px}
.wcycle__w{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-weight:700;letter-spacing:-.04em;line-height:1;font-size:clamp(64px,14vw,200px);color:var(--white);
  opacity:0;will-change:transform,opacity}
.wcycle__w:nth-child(4){color:var(--orange)}
.wcycle__s{margin-top:18px;font-size:clamp(13px,1.6vw,16px);color:rgba(244,245,243,.55);letter-spacing:.04em}

/* spec ticks (machine chapter) */
.spects{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:14px;overflow:hidden}
@media(max-width:820px){.spects{grid-template-columns:1fr}}
.spect{background:var(--white);padding:20px 22px}
.sheet--light2 .spect{background:var(--white-2)}
.spect__k{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--mut-2)}
.spect__v{margin-top:8px;font-size:15.5px;font-weight:700;letter-spacing:-.01em}

/* reverse ribbon */
.ribbon--rev .ribbon__track{animation-direction:reverse}

/* plates get GPU hint for tilt */
.split .plate,.living .plate{transition:clip-path 1.1s var(--ease-out), transform .12s var(--ease);transform-style:preserve-3d}

@media (prefers-reduced-motion: reduce){
  .pin--zoom,.pin--macro,.pin--words{height:auto}
  .pin--zoom .pin__stage,.pin--macro .pin__stage,.pin--words .pin__stage{position:relative;height:auto;min-height:60vh}
  .zoom__card{position:relative !important;clip-path:none !important;aspect-ratio:16/9;height:auto !important}
  .wcycle__w{position:relative;opacity:1 !important;transform:none !important;font-size:clamp(40px,8vw,90px)}
  .wcycle__stage{height:auto;display:flex;flex-direction:column;gap:10px}
}

/* ================= NAV LINKS + BURGER + PAGE CHROME ================= */
.bnav__links{display:flex;gap:26px;align-items:center}
.bnav__links a{font-size:12.5px;letter-spacing:.04em;color:var(--mut);font-weight:500;
  position:relative;transition:color .25s}
.bnav__links a::after{content:'';position:absolute;left:0;bottom:-5px;height:1.5px;width:0;
  background:var(--orange);transition:width .3s var(--ease-out)}
.bnav__links a:hover{color:var(--navy)}
.bnav__links a:hover::after,.bnav__links a.act::after{width:100%}
.bnav__links a.act{color:var(--navy);font-weight:700}
body.in-dark .bnav__links a{color:rgba(244,245,243,.6)}
body.in-dark .bnav__links a:hover,body.in-dark .bnav__links a.act{color:var(--white)}
.bnav__right{display:flex;gap:16px;align-items:center}
.burger{display:flex;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;
  background:rgba(244,245,243,.65);backdrop-filter:blur(10px);cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger i{display:block;width:16px;height:1.6px;background:var(--navy);transition:transform .35s var(--ease-out),opacity .3s}
body.in-dark .burger{background:rgba(6,9,16,.5);border-color:var(--line-d)}
body.in-dark .burger i{background:var(--white)}
body.menu-open .burger i:nth-child(1){transform:translateY(3.3px) rotate(45deg)}
body.menu-open .burger i:nth-child(2){transform:translateY(-3.3px) rotate(-45deg)}
.bnav__links{display:none} /* minimal nav: menu lives behind the burger, always */

/* full-screen menu */
.menu{position:fixed;inset:0;z-index:45;background:var(--white);display:flex;align-items:center;
  padding:0 var(--gut);clip-path:inset(0 0 100% 0);
  transition:clip-path .45s var(--ease-out), visibility 0s linear .45s;
  visibility:hidden}
body.menu-open .menu{clip-path:inset(0 0 0 0);visibility:visible;
  transition:clip-path .6s var(--ease-out), visibility 0s}
body:not(.menu-open) .menu__list a{transition-delay:0s !important}
body.menu-open{overflow:hidden}
.menu__list{display:flex;flex-direction:column;gap:6px;width:100%}
.menu__list a{font-size:clamp(34px,8vw,64px);font-weight:700;letter-spacing:-.03em;line-height:1.15;
  color:var(--navy);display:flex;align-items:baseline;gap:16px;
  opacity:0;transform:translateY(24px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out)}
body.menu-open .menu__list a{opacity:1;transform:none}
.menu__list a:nth-child(2){transition-delay:.05s}.menu__list a:nth-child(3){transition-delay:.1s}
.menu__list a:nth-child(4){transition-delay:.15s}.menu__list a:nth-child(5){transition-delay:.2s}
.menu__list a:nth-child(6){transition-delay:.25s}
.menu__list a em{font-style:normal;font-size:12px;letter-spacing:.24em;color:var(--mut-2);font-weight:500}
.menu__list a:hover{color:var(--orange)}
.menu__list a.act{color:var(--orange)}

/* page hero (appendix pages — shorter than the landing) */
.phero{min-height:72vh;display:flex;align-items:flex-end;padding-bottom:clamp(50px,8vh,90px)}
.phero .frag{font-size:clamp(42px,7.6vw,96px)}
.pcrumb{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--mut-2);margin-bottom:18px}
.pcrumb b{color:var(--orange);font-weight:500}

/* prose rows (appendix content) */
.rows{margin-top:52px;display:flex;flex-direction:column}
.rowx{display:grid;grid-template-columns:110px 1fr 1.1fr;gap:clamp(16px,3vw,44px);
  padding:30px 0;border-top:1px solid var(--line);align-items:start}
.rowx:last-child{border-bottom:1px solid var(--line)}
@media(max-width:820px){.rowx{grid-template-columns:1fr;gap:8px}}
.rowx__n{font-size:12px;letter-spacing:.2em;color:var(--mut-2);font-variant-numeric:tabular-nums;padding-top:4px}
.rowx__t{font-size:clamp(18px,2.2vw,24px);font-weight:700;letter-spacing:-.02em;line-height:1.2}
.rowx__b{font-size:14.5px;line-height:1.7;color:var(--mut)}
.rowx__b b{color:var(--navy);font-weight:500}

/* big statement block */
.statement{padding:clamp(70px,12vh,130px) 0 0}
.statement p{font-size:clamp(22px,3.4vw,40px);font-weight:700;letter-spacing:-.025em;line-height:1.18;
  max-width:26ch}
.statement p .acc{color:var(--orange)}

/* wordmark images (replace text wordmark) */
.bnav__wordimg{height:19px;width:auto;transition:filter .7s var(--ease)}
body.in-dark .bnav__wordimg{filter:invert(1) brightness(1.8)}
.loader__wordimg{height:18px;width:auto;opacity:0;transform:translateY(10px);
  animation:lword .8s var(--ease-out) .3s forwards}

/* ================= v4 — R1 JUROR PATCH ================= */

/* hero gated until the curtain lifts (booted): lines rise THROUGH the lift */
html.js:not(.booted) .sheet--first .frag span i{transform:translateY(114%) !important}
html.js:not(.booted) .sheet--first .rv{opacity:0 !important;transform:translateY(26px) !important}
html.js:not(.booted) .sheet--first .ch__kicker::after{width:0 !important}

/* hero idle life: drifting ghost + scroll cue */
.ghost--drift{animation:gdrift 40s ease-in-out infinite alternate}
@keyframes gdrift{from{transform:translate(0,0) rotate(0deg)}to{transform:translate(-30px,44px) rotate(2deg)}}
.scue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);width:1px;height:56px;
  background:rgba(10,26,60,.14);overflow:hidden;transition:opacity .6s var(--ease)}
.scue i{position:absolute;left:0;top:-12px;width:1px;height:12px;background:var(--orange);
  animation:scue 2.4s var(--ease) infinite}
@keyframes scue{0%{top:-12px}70%{top:56px}100%{top:56px}}
body.scrolled .scue{opacity:0}

/* interlude registers: one big, one word-staggered, one calm */
.inter--big p{font-size:clamp(24px,3.8vw,44px);max-width:30ch}
.inter--stagger p .iw{display:inline-block;opacity:1;transform:none;
  transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
html.js .inter--stagger p .iw{opacity:0;transform:translateY(14px)}
html.js .inter--stagger p.on .iw{opacity:1;transform:none}

/* macro pin: scroll-drawn underline on the accent */
.pin--macro .pin__head .acc{position:relative}
.pin--macro .pin__head .acc::after{content:'';position:absolute;left:0;bottom:-.04em;height:.05em;
  width:var(--uw,0%);background:var(--orange)}

/* word-cycle tick */
.wcycle__tick{margin-top:14px;font-size:11px;letter-spacing:.3em;color:rgba(244,245,243,.4);
  font-variant-numeric:tabular-nums}

/* finale: the thesis thunders */
.cta .frag{font-size:clamp(40px,6.6vw,96px);text-align:center;margin-top:44px}
.cta .frag span i{margin:0 auto}
.cta__btn.rv{transform:scale(.9);opacity:0}
html.js .cta__btn.rv.on{transform:scale(1);opacity:1;transition:transform .7s cubic-bezier(.22,1.4,.36,1) .25s,opacity .5s .25s,box-shadow .3s}

/* progress hairline arrival pulse */
.prog.pulse{animation:progpulse .5s var(--ease) 1}
@keyframes progpulse{40%{box-shadow:0 0 18px 3px rgba(255,106,26,.8)}100%{box-shadow:none}}

/* page veil */
body.leaving::after{content:'';position:fixed;inset:0;z-index:90;background:var(--white);
  animation:leave .24s var(--ease-out) forwards}
@keyframes leave{from{transform:translateY(101%)}to{transform:translateY(0)}}

@media (prefers-reduced-motion: reduce){
  .ghost--drift{animation:none}
  .scue{display:none}
  html.js .inter--stagger p .iw{opacity:1;transform:none}
}

/* wordmark: never warp — fixed aspect, no flex squeeze (mobile fix) */
.bnav__mark{flex:0 0 auto}
.bnav__wordimg{height:19px;width:auto;max-width:none;flex:0 0 auto;object-fit:contain}
@media(max-width:640px){.bnav__wordimg{height:15px}}
.loader__wordimg{width:auto;max-width:none;object-fit:contain}

/* R2 art patch: zoom payoff scrim + macro head reinforcement + finale rag */
.zoom__card::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 55%,rgba(6,9,16,.42))}
.pin--macro .pin__head{text-shadow:0 2px 12px rgba(6,9,16,.75),0 2px 36px rgba(6,9,16,.5)}
.cta .frag{font-size:clamp(34px,5.9vw,86px)}
.cta .frag span i{white-space:nowrap}

/* ================= THE WALK — scrubbed flythrough pin (generated film) ================= */
.pin--film{position:relative;height:320vh}
.pin--film .pin__stage{position:sticky;top:0;height:100vh;overflow:hidden;background:var(--white)}
.filmcv{position:absolute;inset:0;width:100%;height:100%}
.film__grade{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,9,16,.18),transparent 30%,transparent 60%,rgba(6,9,16,.46))}
.film__head{position:absolute;left:var(--gut);bottom:7vh;color:var(--white);font-weight:700;
  letter-spacing:-.03em;line-height:1.04;font-size:clamp(30px,5vw,62px);opacity:0;
  transform:translateY(24px);will-change:transform,opacity;
  text-shadow:0 2px 12px rgba(6,9,16,.7),0 2px 36px rgba(6,9,16,.5)}
.film__head .acc{color:var(--orange)}
@media (prefers-reduced-motion: reduce){
  .pin--film{height:auto}
  .pin--film .pin__stage{position:relative;height:60vh}
  .film__head--a{opacity:1;transform:none}
}

/* pre-boot scroll freeze — all inputs, not just wheel */
html.js:not(.booted) body{overflow:hidden}

/* mobile: header yields while reading, returns on scroll-up */
@media(max-width:900px){
  .bnav{transition:transform .35s var(--ease-out)}
  body.nav-hide .bnav{transform:translateY(-120%)}
}