/* ============================================================
   TEN Consulting — shared stylesheet
   Extracted from index.html so every page shares one source of
   styling truth. Edit here, not in the page files.
   ============================================================ */
:root{
  --ink:      #16202B;   /* logo rule bar — primary dark surface */
  --slate:    #232F3C;   /* alternating dark surface */
  --paper:    #F7F7F7;   /* light surface */
  --paper-2:  #E6E6E7;   /* light surface, recessed */
  --mute:     #58585A;   /* logo wordmark grey — secondary text */
  --signal:   #EF7C26;   /* logo orange — the single accent. Metrics + CTAs only */

  --max: 1120px;
  --gut: clamp(20px, 5vw, 56px);
  --display: 'Archivo', system-ui, sans-serif;
  --body: 'Source Serif 4', Georgia, serif;
  --data: 'IBM Plex Mono', ui-monospace, monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{
  font-family:var(--body);
  background:var(--paper);
  color:var(--ink);
  font-size:clamp(16px,1.05vw,18px);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gut)}
section{padding-block:clamp(64px,9vw,128px)}

/* ---------- type ---------- */
h1,h2,h3,.h{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.08}
h1{font-size:clamp(34px,5.6vw,68px);font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(27px,3.4vw,44px)}
h3{font-size:clamp(19px,1.6vw,23px);letter-spacing:-.01em}
.eyebrow{
  font-family:var(--data);font-size:12px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--signal);
  display:flex;align-items:center;gap:12px;margin-bottom:22px;
}
.eyebrow::after{content:"";flex:1;height:1px;background:currentColor;opacity:.3}
.lede{font-size:clamp(17px,1.35vw,21px);color:var(--mute);max-width:60ch}
.dark .lede{color:#9DB2BD}

/* ---------- nav ---------- */
nav{
  position:sticky;top:0;z-index:50;background:rgba(12,27,36,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.09);
}
.nav-in{max-width:var(--max);margin:0 auto;padding:14px var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.mark{font-family:var(--display);font-weight:700;color:#fff;font-size:19px;
  letter-spacing:.01em;text-decoration:none;display:flex;align-items:baseline;gap:8px}
.mark span{font-family:var(--data);font-size:9.5px;font-weight:400;letter-spacing:.18em;
  color:var(--signal);text-transform:uppercase}
.nav-links{display:flex;gap:30px;list-style:none}
.nav-links a{color:#B8C7D0;text-decoration:none;font-family:var(--display);
  font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-links a[aria-current="page"]{color:var(--signal)}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-family:var(--display);font-weight:600;font-size:15px;
  padding:13px 26px;text-decoration:none;border:1px solid var(--signal);
  background:var(--signal);color:var(--ink);transition:.2s;white-space:nowrap;
}
.btn:hover{background:transparent;color:var(--signal)}
.btn-ghost{background:transparent;color:var(--signal)}
.btn-ghost:hover{background:var(--signal);color:var(--ink)}
.btn-sm{padding:9px 18px;font-size:13.5px}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--signal);outline-offset:3px}

/* ---------- hero ---------- */
.hero{background:var(--ink);color:#fff;padding-block:clamp(72px,11vw,150px) clamp(56px,7vw,96px)}
.hero h1{max-width:16ch}
.hero .lede{margin-top:26px;max-width:56ch}
.hero-cta{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{
  margin-top:clamp(48px,6vw,80px);padding-top:26px;border-top:1px solid rgba(255,255,255,.13);
  display:flex;flex-wrap:wrap;gap:8px 34px;font-family:var(--data);
  font-size:12px;letter-spacing:.06em;color:#8FA5B1;text-transform:uppercase;
}

/* ---------- ledger (signature) ---------- */
.dark{background:var(--slate);color:#fff}
.ledger{margin-top:44px;border-top:1px solid rgba(255,255,255,.16)}
.row{
  display:grid;
  grid-template-columns:minmax(130px,.8fr) minmax(105px,.85fr) 46px minmax(210px,1.55fr);
  align-items:center;gap:4px 20px;
  padding:26px 0;border-bottom:1px solid rgba(255,255,255,.11);
}
.row-label{grid-column:1;font-family:var(--display);font-weight:500;font-size:14px;
  color:#8FA8B5}
.was{grid-column:2;justify-self:end;text-align:right;
  font-family:var(--data);font-size:clamp(13.5px,1.15vw,15.5px);
  color:#6F8593;text-decoration:line-through;text-decoration-thickness:1px;
  text-decoration-color:rgba(228,122,45,.5)}
.arrow{grid-column:3;justify-self:center;font-family:var(--display);font-weight:500;
  color:var(--signal);font-size:23px;line-height:1}
.now{grid-column:4;font-family:var(--display);font-weight:700;
  font-size:clamp(19px,2.1vw,27px);color:#fff;letter-spacing:-.02em;line-height:1.18}
.now b{color:var(--signal);font-weight:700}
.note{grid-column:4;font-family:var(--data);font-size:11.5px;color:#7C93A0;
  letter-spacing:.04em;text-transform:uppercase;margin-top:7px;line-height:1.5}
.pending{opacity:.5}
.pending .now{font-family:var(--data);font-size:14px;font-weight:400;color:var(--signal)}

/* ---------- generic grid ---------- */
.grid{display:grid;gap:1px;background:var(--paper-2);margin-top:44px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.cell{background:var(--paper);padding:clamp(24px,2.6vw,36px)}
.cell h3{margin-bottom:6px}
.cell .kicker{font-family:var(--data);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--signal);margin-bottom:16px}
.cell ul{list-style:none;margin-top:16px}
.cell li{position:relative;padding-left:19px;margin-bottom:8px;font-size:15.5px;color:#42565F;line-height:1.5}
.cell li::before{content:"—";position:absolute;left:0;color:var(--signal);font-family:var(--data);font-size:12px;top:2px}
.cell .outcome{font-size:15.5px;color:#42565F;font-style:italic}

/* ---------- timeline ---------- */
.tl{margin-top:44px;border-left:1px solid var(--paper-2);padding-left:0}
.tl-item{display:grid;grid-template-columns:104px 1fr;gap:28px;padding:20px 0 20px 28px;
  border-bottom:1px solid var(--paper-2);position:relative}
.tl-item::before{content:"";position:absolute;left:-4px;top:28px;width:7px;height:7px;
  background:var(--paper-2);border-radius:50%}
.tl-item.now-item::before{background:var(--signal)}
.yr{font-family:var(--data);font-size:13px;color:var(--signal);letter-spacing:.04em;padding-top:3px}
.tl-item h3{font-size:18px;margin-bottom:3px}
.tl-item p{font-size:15.5px;color:var(--mute);line-height:1.5}

/* ---------- quotes ---------- */
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.13);margin-top:44px}
.q{background:var(--slate);padding:clamp(26px,2.8vw,38px)}
.q blockquote{font-size:17px;line-height:1.6;color:#E4EBEF}
.q footer{margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.13);
  font-family:var(--display);font-size:14px;font-weight:600;color:#fff}
.q cite{display:block;font-family:var(--data);font-size:11.5px;font-style:normal;
  color:#8FA5B1;letter-spacing:.04em;margin-top:5px;line-height:1.45;text-transform:uppercase}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:300px 1fr;gap:clamp(32px,4vw,64px);
  align-items:start;margin-top:44px}
.portrait{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top center;
  background:var(--paper-2);display:block}
.beliefs{margin-top:34px;display:grid;gap:22px}
.belief{border-left:2px solid var(--signal);padding-left:18px}
.belief h3{font-size:16px;margin-bottom:5px}
.belief p{font-size:15.5px;color:var(--mute);line-height:1.55}

/* ---------- operating loop ---------- */
.loop{margin-top:34px;padding:26px 28px;background:var(--ink);color:#fff}
.loop ol{list-style:none;counter-reset:l;display:grid;gap:9px}
.loop li{counter-increment:l;font-family:var(--display);font-weight:600;font-size:16px;
  display:flex;gap:14px;align-items:baseline;color:#fff}
.loop li::before{content:counter(l) ".";font-family:var(--data);font-weight:400;
  font-size:13px;color:var(--signal);min-width:18px}

/* ---------- contact ---------- */
.contact{background:var(--ink);color:#fff;text-align:center}
.contact h2{max-width:18ch;margin:0 auto}
.contact .lede{margin:22px auto 0;color:#9DB2BD}
.contact-cta{margin-top:38px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.direct{margin-top:34px;font-family:var(--data);font-size:13px;color:#8FA5B1;letter-spacing:.04em}
.direct a{color:#8FA5B1}
footer.site{background:var(--ink);color:#5D7683;border-top:1px solid rgba(255,255,255,.1);
  padding:26px 0;font-family:var(--data);font-size:11.5px;letter-spacing:.05em}
.foot-in{max-width:var(--max);margin:0 auto;padding-inline:var(--gut);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-in a{color:#5D7683}

/* ---------- placeholder flag ---------- */
.todo{background:rgba(168,129,60,.13);border:1px dashed var(--signal);color:var(--signal);
  font-family:var(--data);font-size:11.5px;letter-spacing:.06em;padding:3px 9px;
  display:inline-block;text-transform:uppercase}

/* ---------- reveal ---------- */
.rev{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rev.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rev{opacity:1;transform:none}}

/* ============================================================
   SUB-PAGE COMPONENTS
   Added for /case-studies/ and /blog/. Everything above this
   line is unchanged from the original single-page site.
   ============================================================ */

/* ---------- page head (compact hero for sub-pages) ---------- */
.page-head{background:var(--ink);color:#fff;
  padding-block:clamp(48px,7vw,88px) clamp(36px,5vw,60px)}
.page-head h1{max-width:20ch;font-size:clamp(30px,4.4vw,54px)}
.page-head .lede{margin-top:22px;color:#9DB2BD;max-width:58ch}

/* ---------- breadcrumb ---------- */
.crumb{font-family:var(--data);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:#7C93A0;margin-bottom:20px}
.crumb a{color:#7C93A0;text-decoration:none;border-bottom:1px solid rgba(124,147,160,.4)}
.crumb a:hover{color:var(--signal);border-bottom-color:var(--signal)}
.crumb span{margin:0 8px;opacity:.5}

/* ---------- index card list ---------- */
.cards{margin-top:8px;border-top:1px solid var(--paper-2)}
.card{display:grid;grid-template-columns:1fr auto;gap:10px 32px;align-items:start;
  padding:clamp(26px,3vw,38px) 0;border-bottom:1px solid var(--paper-2);
  text-decoration:none;color:inherit;transition:background .2s}
.card:hover{background:#fff}
.card:hover h3{color:var(--signal)}
.card .kicker{font-family:var(--data);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--signal);margin-bottom:12px}
.card h3{transition:color .2s;margin-bottom:10px;max-width:24ch}
.card p{font-size:16px;color:var(--mute);line-height:1.55;max-width:62ch}
.card-meta{grid-column:1;margin-top:16px;font-family:var(--data);font-size:11.5px;
  letter-spacing:.06em;text-transform:uppercase;color:#8A9AA3;
  display:flex;flex-wrap:wrap;gap:6px 20px}
.card-go{grid-column:2;grid-row:1 / span 3;align-self:center;font-family:var(--display);
  font-weight:600;font-size:22px;color:var(--signal);line-height:1}

/* ---------- case study body ---------- */
.case{padding-block:clamp(52px,7vw,92px)}
.case-grid{display:grid;grid-template-columns:1fr 300px;gap:clamp(36px,5vw,72px);
  align-items:start}
.stage{margin-bottom:clamp(36px,4.5vw,56px)}
.stage:last-child{margin-bottom:0}
.stage-label{font-family:var(--data);font-size:11.5px;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--signal);
  display:flex;align-items:center;gap:12px;margin-bottom:16px}
.stage-label::after{content:"";flex:1;height:1px;background:var(--paper-2)}
.stage h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:16px;max-width:26ch}
.stage p{max-width:66ch;margin-bottom:14px;color:#3A4C57}
.stage p:last-child{margin-bottom:0}
.stage ul{list-style:none;margin:18px 0 0}
.stage li{position:relative;padding-left:22px;margin-bottom:12px;
  font-size:16.5px;color:#3A4C57;line-height:1.6;max-width:64ch}
.stage li::before{content:"—";position:absolute;left:0;top:1px;
  color:var(--signal);font-family:var(--data);font-size:12px}
.stage li ul{margin:10px 0 0}
.stage li li{font-size:15.5px;margin-bottom:8px}

/* pull-quote style callout inside a case study */
.pull{border-left:2px solid var(--signal);padding:4px 0 4px 20px;margin:26px 0;
  font-size:clamp(18px,1.6vw,22px);line-height:1.5;color:var(--ink);max-width:52ch}

/* sticky outcome rail */
.rail{position:sticky;top:96px;background:var(--ink);color:#fff;padding:28px 26px}
.rail .kicker{font-family:var(--data);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--signal);margin-bottom:18px}
.rail dl{display:grid;gap:18px}
.rail dt{font-family:var(--data);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:#7C93A0;margin-bottom:3px}
.rail dd{font-family:var(--display);font-weight:600;font-size:17px;color:#fff;line-height:1.3}
.rail dd b{color:var(--signal);font-weight:700}
.rail .rail-foot{margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14)}

/* prev / next between case studies */
.pager{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--paper-2);
  margin-top:clamp(48px,6vw,80px);border-top:1px solid var(--paper-2)}
.pager a{background:var(--paper);padding:26px clamp(20px,2.4vw,32px);text-decoration:none;
  color:inherit;transition:background .2s}
.pager a:hover{background:#fff}
.pager a:hover h3{color:var(--signal)}
.pager .dir{font-family:var(--data);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--signal);margin-bottom:8px}
.pager h3{font-size:17px;transition:color .2s}
.pager .next{text-align:right}

/* ---------- article (blog) ---------- */
.article{padding-block:clamp(48px,6vw,84px)}
.article-body{max-width:68ch;margin:0 auto}
.article-body p{margin-bottom:20px;color:#3A4C57;font-size:clamp(17px,1.15vw,19px);line-height:1.72}
.article-body h2{font-size:clamp(22px,2.3vw,29px);margin:40px 0 16px;max-width:30ch}
.article-body h3{font-size:clamp(18px,1.5vw,21px);margin:32px 0 12px}
.article-body ul,.article-body ol{margin:0 0 22px 0;list-style:none}
.article-body li{position:relative;padding-left:24px;margin-bottom:12px;
  color:#3A4C57;font-size:clamp(16.5px,1.1vw,18px);line-height:1.65}
.article-body ul li::before{content:"—";position:absolute;left:0;top:1px;
  color:var(--signal);font-family:var(--data);font-size:12px}
.article-body ol{counter-reset:a}
.article-body ol li{counter-increment:a}
.article-body ol li::before{content:counter(a) ".";position:absolute;left:0;top:0;
  color:var(--signal);font-family:var(--data);font-size:13px;font-weight:500}
.article-body blockquote{border-left:2px solid var(--signal);padding-left:22px;margin:28px 0;
  font-size:clamp(18px,1.5vw,21px);line-height:1.55;color:var(--ink)}
.article-body a{color:var(--ink);text-decoration:underline;
  text-decoration-color:var(--signal);text-underline-offset:3px}
.article-body a:hover{color:var(--signal)}
.article-body hr{border:0;border-top:1px solid var(--paper-2);margin:38px 0}

.article-meta{font-family:var(--data);font-size:11.5px;letter-spacing:.06em;
  text-transform:uppercase;color:#8FA5B1;display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:20px}

/* end-of-article discussion + CTA block */
.article-foot{max-width:68ch;margin:clamp(44px,5vw,64px) auto 0;
  padding-top:28px;border-top:1px solid var(--paper-2)}
.discuss{background:var(--paper-2);padding:24px 26px;margin-bottom:32px}
.discuss p{font-size:16px;color:#3A4C57;margin-bottom:14px}
.discuss .kicker{font-family:var(--data);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--signal);margin-bottom:10px}

/* draft banner — remove once real copy is in */
.draft-flag{background:rgba(239,124,38,.1);border:1px dashed var(--signal);
  padding:18px 22px;margin-bottom:32px}
.draft-flag p{font-family:var(--data);font-size:12.5px;line-height:1.6;
  color:#8A5A2B;letter-spacing:.02em;margin:0}

/* ---------- responsive ---------- */
.nav-links{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.nav-links::-webkit-scrollbar{display:none}
@media (max-width:980px){
  .case-grid{grid-template-columns:1fr}
  .rail{position:static;margin-top:8px}
}
@media (max-width:860px){
  .nav-in{flex-wrap:wrap;row-gap:10px}
  .nav-links{order:3;width:100%;gap:22px;padding-bottom:2px;
    border-top:1px solid rgba(255,255,255,.09);padding-top:10px;margin-top:2px}
  .nav-links a{white-space:nowrap;font-size:13.5px}
  .mark{font-size:17px}
  .g2,.g3,.quotes{grid-template-columns:1fr}
  .about{grid-template-columns:1fr}
  .portrait{max-width:240px}
  .row{grid-template-columns:1fr;gap:3px;padding:22px 0}
  .row-label,.was,.arrow,.now,.note{grid-column:1}
  .arrow{justify-self:start;font-size:19px;transform:rotate(90deg);margin:3px 0 3px 3px}
  .was{font-size:14.5px;justify-self:start;text-align:left}
  .now{font-size:21px}
  .note{margin-top:6px}
  .tl-item{grid-template-columns:1fr;gap:4px;padding-left:22px}
  .hero-cta .btn{flex:1;text-align:center}
  .card{grid-template-columns:1fr}
  .card-go{display:none}
  .pager{grid-template-columns:1fr}
  .pager .next{text-align:left}
}

/* ============================================================
   CONTACT FORM
   Lives in the dark contact section on the homepage.
   Wired to Netlify Forms — see the form's data-netlify attribute.
   ============================================================ */
.inquiry{max-width:620px;margin:38px auto 0;text-align:left}
.field{margin-bottom:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-family:var(--data);font-size:11px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;color:#8FA5B1;margin-bottom:8px}
.field input,.field textarea{
  width:100%;font-family:var(--body);font-size:16.5px;line-height:1.5;color:#fff;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  padding:12px 14px;transition:border-color .2s,background .2s;
}
.field textarea{min-height:120px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#5D7683}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--signal);background:rgba(255,255,255,.09)}
.inquiry button{
  font-family:var(--display);font-weight:600;font-size:15px;padding:13px 30px;
  border:1px solid var(--signal);background:var(--signal);color:var(--ink);
  cursor:pointer;transition:.2s;margin-top:4px}
.inquiry button:hover{background:transparent;color:var(--signal)}
.inquiry button:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
.form-note{font-family:var(--data);font-size:11.5px;letter-spacing:.04em;
  color:#5D7683;margin-top:16px;line-height:1.6}
/* honeypot — hidden from people, visible to bots */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.thanks{background:var(--ink);color:#fff;text-align:center;
  min-height:70vh;display:flex;align-items:center}
.thanks h1{max-width:16ch;margin:0 auto}
.thanks .lede{margin:24px auto 0;color:#9DB2BD}

@media (max-width:640px){
  .field-row{grid-template-columns:1fr;gap:0}
}