/* tyedavis.co — V4 "Baton feel, told as a story"
   Baton Digital system, muted: cream #FFFAF2, ink #0B1F1A, mint #00D6A1 + sun #FFC83D only.
   Bricolage Grotesque display / Inter body. Graph paper, marker highlights,
   ink borders, hard offset shadows, square buttons. */

:root{
  --bg:#fffaf2;
  --card:#ffffff;
  --line:#ece3d4;
  --line-strong:#d6cab6;
  --ink:#0b1f1a;
  --muted:#6a7a73;
  --muted-strong:#3c4d47;
  --mint:#00d6a1;
  --mint-100:#d4fbea;
  --sun:#ffc83d;
  --sun-100:#fff1c7;
  --radius:16px;
  --max:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
::selection{background:var(--sun);color:var(--ink)}
a{color:var(--ink)}
img{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.display{font-family:"Bricolage Grotesque","Inter",sans-serif;letter-spacing:-.03em}

/* graph paper */
.paper-grid{
  background-image:linear-gradient(to right,rgba(11,31,26,.05) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(11,31,26,.05) 1px,transparent 1px);
  background-size:28px 28px;
}
/* marker highlight */
.highlight{background-image:linear-gradient(transparent 58%,var(--hl,var(--sun)) 58%,var(--hl,var(--sun)) 92%,transparent 92%);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .08em}
.highlight-mint{--hl:var(--mint)}
/* hard offset shadow */
.pop{box-shadow:5px 5px 0 0 var(--ink)}
.pop-sm{box-shadow:3px 3px 0 0 var(--ink)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- proto strip ---------- */
.proto{background:var(--ink);color:#f5efe2;font-size:.8rem}
.proto .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.proto b{color:var(--sun)}

/* ---------- nav ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,250,242,.92);backdrop-filter:blur(10px);border-bottom:2px solid var(--ink)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:-.02em;font-size:1.08rem}
.brand .mark{width:34px;height:34px;background:var(--mint);border:2px solid var(--ink);display:grid;place-items:center;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;box-shadow:3px 3px 0 0 var(--ink)}
.brand small{display:block;font-weight:600;color:var(--muted);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;line-height:1.2}
.nav-links{display:flex;gap:26px;list-style:none;align-items:center}
.nav-links a{text-decoration:none;font-weight:600;font-size:.95rem;color:var(--muted-strong)}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-block;border:2px solid var(--ink);padding:12px 22px;font-weight:700;font-size:.98rem;text-decoration:none;background:var(--card);transition:transform .12s ease,box-shadow .12s ease}
.btn:hover{transform:translate(-1px,-1px)}
.btn-ink{background:var(--ink);color:#fff;box-shadow:4px 4px 0 0 rgba(11,31,26,.25)}
.btn-mint{background:var(--mint);color:var(--ink);box-shadow:4px 4px 0 0 var(--ink)}
.btn-mint:hover{box-shadow:5px 5px 0 0 var(--ink)}
.nav-toggle{display:none;background:#fff;border:2px solid var(--ink);padding:6px 12px;font-size:1rem;cursor:pointer}

/* ---------- hero ---------- */
.hero{padding:78px 0 70px;border-bottom:2px solid var(--ink)}
.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;background:var(--sun-100);border:2px solid var(--ink);padding:5px 12px;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;transform:rotate(-1.2deg)}
.hero h1{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(2.6rem,5.4vw,4.3rem);line-height:1.02;letter-spacing:-.035em;margin-top:24px}
.hero .lede{margin-top:22px;font-size:1.19rem;line-height:1.6;color:var(--muted-strong);max-width:52ch}
.hero .lede strong{color:var(--ink)}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-top:32px;align-items:center}
.hero .fine{margin-top:18px;color:var(--muted);font-size:.92rem}

/* photo sticker card */
.sticker{background:#fff;border:2px solid var(--ink);box-shadow:7px 7px 0 0 var(--ink);transform:rotate(1.6deg);padding:14px 14px 18px;max-width:380px;justify-self:end;width:100%}
.sticker img{width:100%;aspect-ratio:4/3.4;object-fit:cover;object-position:top;border:2px solid var(--ink);background:var(--mint-100)}
.sticker .cap{display:flex;justify-content:space-between;gap:12px;margin-top:13px;align-items:baseline}
.sticker .cap b{font-family:"Bricolage Grotesque",sans-serif;font-size:1.05rem}
.sticker .cap span{color:var(--muted);font-size:.85rem;text-align:right}
.sticker .badge{display:inline-block;margin-top:12px;background:var(--mint);border:2px solid var(--ink);font-weight:700;font-size:.8rem;padding:4px 10px;transform:rotate(-1.5deg)}

/* ---------- journey ---------- */
.journey{padding:58px 0;border-bottom:2px solid var(--ink);background:#fff}
.journey h2{font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;letter-spacing:-.03em}
.journey .sub{color:var(--muted);margin-top:6px}
.track{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:38px;position:relative}
.track::before{content:"";position:absolute;top:11px;left:4%;right:4%;border-top:3px dashed var(--line-strong)}
.stop{padding:0 10px;position:relative}
.stop .dot{width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--ink);position:relative;z-index:1}
.stop.now .dot{background:var(--mint)}
.stop .yr{margin-top:14px;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.stop h3{font-family:"Bricolage Grotesque",sans-serif;font-size:1.06rem;margin-top:3px;letter-spacing:-.01em}
.stop p{color:var(--muted);font-size:.87rem;line-height:1.5;margin-top:4px}

/* ---------- chapters ---------- */
section{padding:84px 0}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head .kick{display:inline-block;background:var(--mint-100);border:2px solid var(--ink);padding:4px 11px;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.sec-head h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(2rem,4vw,3rem);line-height:1.04;letter-spacing:-.03em;margin-top:18px}
.sec-head p{margin-top:14px;color:var(--muted-strong);font-size:1.08rem}
.chapter{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;padding:40px 0}
.chapter + .chapter{border-top:1px solid var(--line)}
.chapter.flip .txt{order:2}
.chapter.flip .fig{order:1}
.chapter .fig{border:2px solid var(--ink);box-shadow:6px 6px 0 0 var(--ink);background:#fff;padding:10px}
.chapter .fig img{width:100%;aspect-ratio:16/10.5;object-fit:cover;border:2px solid var(--ink)}
.chapter .fig figcaption{padding:10px 4px 4px;font-size:.88rem;color:var(--muted)}
.chapter .fig figcaption b{color:var(--ink)}
.ch-label{display:inline-block;background:var(--ink);color:#fff;font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 11px}
.ch-label.mint{background:var(--mint);color:var(--ink);border:2px solid var(--ink)}
.chapter h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.08;letter-spacing:-.03em;margin:16px 0 14px}
.chapter p{color:var(--muted-strong);margin-bottom:14px;max-width:54ch}
.chapter p strong{color:var(--ink)}
.chapter .more{font-weight:700;text-decoration:none;border-bottom:3px solid var(--mint)}
.chapter .more:hover{background:var(--mint-100)}

/* ---------- stories carousel ---------- */
.stories{background:var(--ink);color:#fff;padding:84px 0}
.stories .sec-head h2{color:#fff}
.stories .sec-head p{color:#b9c6c0}
.stories .kick{background:var(--mint);border-color:#fff;color:var(--ink)}
.rail-wrap{position:relative}
.rail{display:flex;gap:22px;overflow-x:auto;padding:8px 4px 20px;scroll-snap-type:x mandatory;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.story-card{scroll-snap-align:start;flex:0 0 330px;background:#fff;color:var(--ink);border:2px solid #fff;box-shadow:6px 6px 0 0 rgba(255,255,255,.28);display:flex;flex-direction:column}
.story-card img{width:100%;height:180px;object-fit:cover;border-bottom:2px solid var(--ink)}
.story-card .in{padding:20px 22px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.story-card .tag{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.story-card h3{font-family:"Bricolage Grotesque",sans-serif;font-size:1.28rem;line-height:1.15;letter-spacing:-.02em}
.story-card p{color:var(--muted-strong);font-size:.94rem;line-height:1.55;flex:1}
.story-card a{font-weight:700;text-decoration:none}
.story-card a:hover{text-decoration:underline}
.rail-btns{display:flex;gap:10px;margin-top:6px}
.rail-btn{width:46px;height:46px;background:var(--mint);border:2px solid #fff;color:var(--ink);font-size:1.15rem;font-weight:800;cursor:pointer;box-shadow:3px 3px 0 0 rgba(255,255,255,.35)}
.rail-btn:hover{transform:translate(-1px,-1px)}

/* ---------- full case studies on page ---------- */
.case{border:2px solid var(--ink);background:#fff;box-shadow:6px 6px 0 0 var(--ink);padding:38px;margin-top:30px}
.case .top{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:18px}
.case h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.9rem;letter-spacing:-.03em;line-height:1.1}
.case .role{font-weight:700;color:var(--muted);font-size:.9rem;letter-spacing:.06em;text-transform:uppercase}
.case .cols{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;margin-top:22px}
.case p{color:var(--muted-strong);margin-bottom:12px}
.case p strong{color:var(--ink)}
.stats{display:grid;gap:12px}
.stat{border:2px solid var(--ink);background:var(--bg);padding:14px 16px;box-shadow:3px 3px 0 0 var(--ink)}
.stat .n{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.3rem;letter-spacing:-.02em}
.stat .l{color:var(--muted);font-size:.86rem;line-height:1.4}
.case .more{font-weight:700;text-decoration:none;border-bottom:3px solid var(--sun)}
.case .more:hover{background:var(--sun-100)}

/* ---------- process ---------- */
.process{background:#fff;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{border:2px solid var(--ink);background:var(--bg);padding:24px;box-shadow:4px 4px 0 0 var(--ink)}
.step .n{width:38px;height:38px;display:grid;place-items:center;background:var(--sun);border:2px solid var(--ink);font-family:"Bricolage Grotesque",sans-serif;font-weight:800}
.step:nth-child(2) .n{background:var(--mint)}
.step:nth-child(3) .n{background:#fff}
.step:nth-child(4) .n{background:var(--mint-100)}
.step h3{font-family:"Bricolage Grotesque",sans-serif;font-size:1.2rem;margin:16px 0 8px;letter-spacing:-.02em}
.step p{color:var(--muted-strong);font-size:.95rem;line-height:1.55}

/* ---------- proof strip ---------- */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.proof .cell{text-align:left;border-top:3px solid var(--ink);padding-top:16px}
.proof .n{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:2rem;letter-spacing:-.03em}
.proof .l{color:var(--muted);font-size:.93rem;margin-top:2px}

/* ---------- contact ---------- */
.contact{padding:90px 0 96px;text-align:left}
.contact h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.03;letter-spacing:-.035em;max-width:16ch}
.contact p{margin-top:18px;color:var(--muted-strong);font-size:1.1rem;max-width:52ch}
.contact .row{display:flex;gap:16px;flex-wrap:wrap;margin-top:32px}
footer{border-top:2px solid var(--ink);background:#fff;padding:30px 0;color:var(--muted);font-size:.9rem}
.footer-inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
footer a{font-weight:600;text-decoration:none}
footer a:hover{text-decoration:underline}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .sticker{justify-self:start}
  .track{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .track::before{display:none}
  .chapter{grid-template-columns:1fr;gap:28px}
  .chapter.flip .txt{order:1}.chapter.flip .fig{order:2}
  .case .cols{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .proof{grid-template-columns:1fr 1fr}
  .nav-links{display:none;flex-direction:column;align-items:flex-start;gap:14px;position:absolute;top:68px;left:0;right:0;background:var(--bg);border-bottom:2px solid var(--ink);padding:18px 28px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  section{padding:60px 0}
}
@media (max-width:560px){ .steps,.proof{grid-template-columns:1fr} .track{grid-template-columns:1fr} }

/* ---------- case studies (v4 restyle) ---------- */
.cs-back{display:inline-block;margin:34px 0 20px;font-weight:700;text-decoration:none;border-bottom:3px solid var(--mint)}
.cs-back:hover{background:var(--mint-100)}
.cs-kick{display:inline-block;background:var(--sun-100);border:2px solid var(--ink);padding:5px 12px;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;transform:rotate(-1deg)}
.cs-kick.mint{background:var(--mint-100)}
.cs-hero h1{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.04;letter-spacing:-.03em;margin-top:20px;max-width:20ch}
.cs-tag{margin-top:14px;font-size:1.16rem;color:var(--muted-strong);max-width:58ch}
.cs-frame{margin-top:30px;border:2px solid var(--ink);box-shadow:6px 6px 0 0 var(--ink);background:#fff;padding:10px}
.cs-frame img{width:100%;max-height:460px;object-fit:cover;border:2px solid var(--ink)}
.cs-frame figcaption{padding:10px 4px 4px;font-size:.88rem;color:var(--muted)}
.cs-logo{height:40px;width:auto;object-fit:contain;margin-top:22px}
.cs-body{max-width:860px;padding-bottom:10px}
.cs-sec{padding:38px 0 4px}
.cs-sec + .cs-sec{border-top:1px solid var(--line)}
.cs-sec h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.65rem;letter-spacing:-.025em;margin-bottom:14px}
.cs-sec h2::before{content:"";display:inline-block;width:12px;height:12px;background:var(--mint);border:2px solid var(--ink);margin-right:12px;vertical-align:baseline}
.cs-sec h3{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:1.18rem;letter-spacing:-.015em;margin:24px 0 6px;padding-left:14px;border-left:4px solid var(--sun)}
.cs-sec p{color:var(--muted-strong);margin-bottom:12px;max-width:68ch}
.cs-sec ul{list-style:none;margin:6px 0 16px}
.cs-sec li{color:var(--muted-strong);padding-left:26px;position:relative;margin-bottom:7px;max-width:64ch}
.cs-sec li::before{content:"";position:absolute;left:2px;top:.52em;width:9px;height:9px;background:var(--ink)}
.cs-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin:8px 0 10px}
.cs-why{border:2px solid var(--ink);background:#fff;box-shadow:5px 5px 0 0 var(--ink);padding:28px;margin:38px 0 6px}
.cs-why h2{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.5rem;letter-spacing:-.02em;margin-bottom:10px}
.cs-why p{color:var(--muted-strong);max-width:64ch}
.cs-nav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:44px 0 64px}