/* ============================ TOKENS ============================ */
:root{
  --paper:#f3ede1;
  --paper-2:#ece3d3;
  --paper-3:#e3d8c4;
  --ink:#1b1714;
  --ink-2:#4b443b;
  --ink-3:#8a8073;
  --accent:#d2432a;        /* vermillon — tampon / cargo */
  --accent-deep:#a8331f;
  --line:rgba(27,23,20,.16);
  --line-strong:rgba(27,23,20,.32);
  --maxw:1180px;
  --pad:clamp(20px,5vw,72px);
  --font-display:"Bricolage Grotesque",system-ui,sans-serif;
  --font-serif:"Newsreader",Georgia,serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}

/* ============================ RESET ============================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-serif);
  font-size:clamp(16px,1.05vw,18px);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:var(--accent);color:var(--paper)}

/* ============================ TEXTURE / GRID ============================ */
/* fine ledger grid */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:clamp(40px,7vw,84px) clamp(40px,7vw,84px);
  opacity:.35;
  mask-image:radial-gradient(ellipse 120% 100% at 50% 0%,#000 30%,transparent 90%);
}
/* paper grain */
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.wrap{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ============================ MONO LABELS ============================ */
.mono{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;color:var(--ink-2)}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent)}

/* ============================ TOP BAR ============================ */
.topbar{
  position:relative;z-index:3;border-bottom:1px solid var(--line-strong);
  background:linear-gradient(var(--paper),var(--paper));
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:54px}
.topbar .mark{font-family:var(--font-mono);font-weight:700;letter-spacing:.04em;font-size:.82rem}
.topbar .mark b{color:var(--accent)}
.topbar nav{display:flex;gap:clamp(14px,2.5vw,34px)}
.topbar nav a{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);transition:color .25s}
.topbar nav a:hover{color:var(--accent)}
@media(max-width:640px){.topbar nav a:not(.cta){display:none}}

/* ============================ HERO ============================ */
.hero{position:relative;padding-top:clamp(48px,9vh,110px);padding-bottom:clamp(40px,8vh,90px);
  border-bottom:1px solid var(--line-strong)}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(24px,4vw,60px);align-items:center}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:40px}}

.hero h1{
  font-family:var(--font-display);font-weight:800;line-height:.94;letter-spacing:-.02em;
  font-size:clamp(2.7rem,8.2vw,6.2rem);
  font-variation-settings:"opsz" 90;
}
.hero h1 .em{color:var(--accent);font-style:normal}
.hero h1 .ink2{color:var(--ink-3)}
.lede{margin-top:clamp(22px,3.4vh,34px);max-width:48ch;font-size:clamp(1.08rem,1.7vw,1.42rem);
  line-height:1.5;color:var(--ink-2)}
.lede b{color:var(--ink);font-weight:500}
.hero-cta{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px}
.btn{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  padding:13px 22px;border:1px solid var(--ink);display:inline-flex;align-items:center;gap:.7em;
  transition:transform .2s,background .25s,color .25s,border-color .25s;background:transparent}
.btn .arr{transition:transform .25s}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--ink);color:var(--paper)}
.btn--solid:hover{background:var(--accent);border-color:var(--accent)}
.btn--solid:hover .arr{transform:translate(3px,-3px)}
.btn--ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* rotating wireframe carton */
.scene{display:grid;place-items:center;perspective:900px;min-height:240px}
.cube{position:relative;width:clamp(120px,16vw,180px);height:clamp(120px,16vw,180px);
  transform-style:preserve-3d;animation:spin 22s linear infinite}
.cube .f{position:absolute;inset:0;border:1.5px solid var(--ink);
  background:rgba(210,67,42,.05)}
.cube .f.front{transform:translateZ(calc(clamp(120px,16vw,180px)/2))}
.cube .f.back{transform:rotateY(180deg) translateZ(calc(clamp(120px,16vw,180px)/2))}
.cube .f.right{transform:rotateY(90deg) translateZ(calc(clamp(120px,16vw,180px)/2));background:rgba(210,67,42,.1)}
.cube .f.left{transform:rotateY(-90deg) translateZ(calc(clamp(120px,16vw,180px)/2))}
.cube .f.top{transform:rotateX(90deg) translateZ(calc(clamp(120px,16vw,180px)/2));background:rgba(27,23,20,.04)}
.cube .f.bottom{transform:rotateX(-90deg) translateZ(calc(clamp(120px,16vw,180px)/2))}
/* small inner product box */
.cube .inner{position:absolute;inset:26%;transform-style:preserve-3d;animation:spin-rev 22s linear infinite}
.cube .inner .f{border-color:var(--accent);background:rgba(210,67,42,.12)}
@keyframes spin{from{transform:rotateX(-26deg) rotateY(0)}to{transform:rotateX(-26deg) rotateY(360deg)}}
@keyframes spin-rev{from{transform:rotateX(12deg) rotateY(360deg)}to{transform:rotateX(12deg) rotateY(0)}}
.scene .caption{position:absolute;bottom:0;color:var(--ink-3)}

/* stamp */
.stamp{position:absolute;top:clamp(20px,6vh,64px);right:var(--pad);
  width:clamp(92px,11vw,128px);height:clamp(92px,11vw,128px);border-radius:50%;
  border:2px solid var(--accent);color:var(--accent);display:grid;place-items:center;text-align:center;
  transform:rotate(-13deg);opacity:.9;mix-blend-mode:multiply}
.stamp span{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.18em;line-height:1.5;font-weight:700}
.stamp::before{content:"";position:absolute;inset:7px;border:1px dashed var(--accent);border-radius:50%}
@media(max-width:880px){.stamp{display:none}}

/* ============================ INTRO STRIP ============================ */
.strip{border-bottom:1px solid var(--line-strong);background:var(--paper-2)}
.strip .wrap{padding-top:clamp(34px,6vh,64px);padding-bottom:clamp(34px,6vh,64px)}
.strip-grid{display:grid;grid-template-columns:.9fr 1.4fr;gap:clamp(20px,4vw,56px)}
@media(max-width:760px){.strip-grid{grid-template-columns:1fr;gap:18px}}
.strip h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.3rem,2.4vw,1.9rem);
  line-height:1.15;letter-spacing:-.01em}
.strip p{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--ink-2);max-width:60ch}
.strip p + p{margin-top:1em}
.strip .accent-text{color:var(--ink);font-style:italic}


/* ============================ SECTION HEAD ============================ */
.section{padding-top:clamp(54px,9vh,96px)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  padding-bottom:22px;border-bottom:2px solid var(--ink);margin-bottom:8px}
.sec-head h2{font-family:var(--font-display);font-weight:700;letter-spacing:-.015em;
  font-size:clamp(1.5rem,3.4vw,2.4rem);line-height:1}
.sec-head h2 b{color:var(--accent)}
.sec-head .count{color:var(--ink-3);white-space:nowrap}

/* ============================ TOOL ROWS ============================ */
.tool{display:grid;grid-template-columns:64px 92px 1fr 220px;gap:clamp(14px,2vw,30px);
  align-items:start;padding:clamp(26px,4vh,40px) 0;border-bottom:1px solid var(--line);
  position:relative;opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.tool.in{opacity:1;transform:none}
.tool::before{content:"";position:absolute;left:0;top:0;width:0;height:2px;background:var(--accent);transition:width .5s ease}
.tool:hover::before{width:100%}
@media(max-width:860px){
  .tool{grid-template-columns:46px 1fr;gap:14px 18px}
  .tool .t-glyph{grid-row:1;grid-column:1}
  .tool .t-no{grid-row:1;grid-column:1;align-self:start}
  .tool .t-meta{grid-column:1 / -1;text-align:left}
}
.t-no{font-family:var(--font-mono);font-size:.82rem;color:var(--ink-3);font-weight:500;padding-top:6px}
.t-glyph{width:84px;height:84px;border:1px solid var(--line-strong);display:grid;place-items:center;
  background:var(--paper);color:var(--ink);transition:color .3s,border-color .3s,background .3s}
.t-glyph svg{width:52px;height:52px}
.tool:hover .t-glyph{color:var(--accent);border-color:var(--accent)}
.tool:hover .t-glyph svg [data-anim]{animation:nudge 1.1s ease infinite}
@media(max-width:860px){.t-glyph{width:46px;height:46px}.t-glyph svg{width:30px;height:30px}}
@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}

.t-body .t-name{font-family:var(--font-display);font-weight:700;font-size:clamp(1.45rem,3vw,2.15rem);
  line-height:1.02;letter-spacing:-.01em;display:inline-flex;align-items:center;gap:.5em;flex-wrap:wrap}
.t-tag{font-family:var(--font-serif);font-style:italic;font-size:clamp(1.02rem,1.6vw,1.22rem);
  color:var(--accent-deep);margin-top:.45em;display:block}
.t-desc{margin-top:.85em;color:var(--ink-2);max-width:60ch}

.t-meta{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:14px;padding-top:6px}
.status{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.6em;color:var(--ink-2)}
.status .dot{width:7px;height:7px;border-radius:50%;background:#3a9d5d;box-shadow:0 0 0 3px rgba(58,157,93,.15)}
.status.is-int .dot{background:var(--ink-3);box-shadow:0 0 0 3px rgba(138,128,115,.15)}
.status.is-wip{color:var(--accent-deep)}
.status.is-wip .dot{background:var(--accent);box-shadow:0 0 0 3px rgba(210,67,42,.18);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(210,67,42,.18)}50%{box-shadow:0 0 0 6px rgba(210,67,42,.06)}}
.t-link{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.55em;border-bottom:1px solid var(--ink);padding-bottom:3px;transition:color .25s,border-color .25s,gap .25s}
.t-link:hover{color:var(--accent);border-color:var(--accent);gap:.9em}
.t-link.is-locked{border-color:var(--line-strong);color:var(--ink-3);cursor:default}
.t-link.is-locked:hover{color:var(--ink-3);border-color:var(--line-strong);gap:.55em}
.t-url{font-family:var(--font-mono);font-size:.64rem;color:var(--ink-3);letter-spacing:.04em}

/* ============================ ABOUT ============================ */
.about .wrap{padding-top:clamp(54px,9vh,96px);padding-bottom:clamp(34px,6vh,60px)}
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(28px,5vw,70px);align-items:start}
@media(max-width:820px){.about-grid{grid-template-columns:1fr;gap:30px}}
.portrait{aspect-ratio:4/5;border:1px solid var(--line-strong);background:var(--paper-2);
  display:grid;place-items:center;text-align:center;color:var(--ink-3);position:relative;overflow:hidden}
.portrait::after{content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,transparent,transparent 11px,var(--line) 11px,var(--line) 12px);opacity:.5}
.portrait .ph{position:relative;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;padding:0 24px}
.about-grid h2{font-family:var(--font-display);font-weight:700;letter-spacing:-.015em;
  font-size:clamp(1.7rem,3.6vw,2.6rem);line-height:1.04;margin-bottom:.55em}
.about-grid h2 b{color:var(--accent)}
.about-grid p{color:var(--ink-2);max-width:60ch}
.about-grid p + p{margin-top:1em}
.about-grid .pull{font-family:var(--font-serif);font-style:italic;font-size:clamp(1.15rem,1.9vw,1.5rem);
  color:var(--ink);border-left:2px solid var(--accent);padding-left:18px;margin:1.4em 0}

/* ============================ CONTACT / FOOTER ============================ */
.foot{margin-top:clamp(40px,7vh,80px);border-top:2px solid var(--ink);background:var(--ink);color:var(--paper);
  position:relative;z-index:1}
.foot .wrap{padding-top:clamp(48px,8vh,80px);padding-bottom:36px}
.foot-top{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:end}
@media(max-width:720px){.foot-top{grid-template-columns:1fr;gap:24px}}
.foot h2{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;line-height:.96;
  font-size:clamp(2rem,6vw,4.2rem)}
.foot h2 a{color:var(--accent);text-decoration:none;transition:color .25s}
.foot h2 a:hover{color:var(--paper)}
.foot .links{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.foot .links a{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(243,237,225,.7);display:inline-flex;gap:.6em;transition:color .25s,gap .25s}
.foot .links a:hover{color:var(--accent);gap:.95em}
.foot-bot{margin-top:clamp(40px,7vh,72px);padding-top:22px;border-top:1px solid rgba(243,237,225,.18);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:rgba(243,237,225,.5)}
.foot-bot .mono{font-size:.68rem}

/* reveal helper for non-tool blocks */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .tool,.reveal{opacity:1;transform:none}
}