/* ============ GAYA ENGINEEERING — design system (Brandbook V3) ============ */
/* ---------- Brandon Text (licensed, self-hosted) ----------
   Licensed from Fontspring (order 132969820), full character set, self-hosted in assets/fonts/.
   Weight map (brand book p.16): Light=body, Regular=headings, Bold=emphasis. */
@font-face{font-family:'Brandon Text';font-weight:300;font-style:normal;font-display:swap;
  src:url(fonts/BrandonText-Light.woff2) format('woff2'),url(fonts/BrandonText-Light.woff) format('woff')}
@font-face{font-family:'Brandon Text';font-weight:400;font-style:normal;font-display:swap;
  src:url(fonts/BrandonText-Regular.woff2) format('woff2'),url(fonts/BrandonText-Regular.woff) format('woff')}
@font-face{font-family:'Brandon Text';font-weight:700;font-style:normal;font-display:swap;
  src:url(fonts/BrandonText-Bold.woff2) format('woff2'),url(fonts/BrandonText-Bold.woff) format('woff')}

:root{
  --obsidian:#070B26; --obsidian-2:#12152F; --milk:#F2EDE8;
  --ink:#F2EDE8; --muted:rgba(242,237,232,.67);
  --line:rgba(242,237,232,.22); --line-soft:rgba(242,237,232,.11);
  --field:rgba(242,237,232,.42);
  --glow:rgba(242,237,232,.92); --card-hover:rgba(242,237,232,.06);
  --maxw:1200px;
}
[data-theme="day"]{
  --obsidian:#F2EDE8; --obsidian-2:#E5E1DD; --milk:#070B26;
  --ink:#070B26; --muted:rgba(7,11,38,.63);
  --line:rgba(7,11,38,.30); --line-soft:rgba(7,11,38,.12);
  --field:rgba(7,11,38,.47);
  --glow:#070B26; --card-hover:rgba(7,11,38,.06);
}
*{margin:0;padding:0;box-sizing:border-box}
.no-tr,.no-tr *,.no-tr *::before,.no-tr *::after{transition:none!important}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{
  background:var(--obsidian); color:var(--ink);
  font-family:'Brandon Text',system-ui,sans-serif; font-weight:300;
  transition:background .5s,color .5s; overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
[data-theme="night"] body{
  background-image:
    radial-gradient(1100px 600px at 82% -5%, rgba(242,237,232,.05), transparent 60%),
    radial-gradient(900px 700px at -10% 105%, rgba(242,237,232,.03), transparent 60%);
}
[data-theme="day"] body{background-image:url(paper.webp); background-size:420px}
main{position:relative;z-index:1}
img{max-width:100%;display:block}
a{color:inherit}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- logo ---------- */
.logo{
  display:inline-block; aspect-ratio:3.571; background-color:var(--ink);
  -webkit-mask:url(logo-mask.svg) center/contain no-repeat; mask:url(logo-mask.svg) center/contain no-repeat;
}
/* ---------- top bar ---------- */
.bar{
  display:flex; justify-content:space-between; align-items:center;
  padding:26px 5vw; gap:18px; position:sticky; top:0; z-index:20;
  background-color:var(--obsidian);
  transition:padding .25s ease, border-color .25s ease;
  border-bottom:1px solid transparent;
}
[data-theme="day"] .bar{background-image:url(paper.webp); background-size:420px}
.bar.scrolled{padding-top:12px; padding-bottom:12px; border-bottom-color:var(--line-soft)}
.bar .logo{width:160px; flex:0 0 auto; transition:width .25s ease}
.bar.scrolled .logo{width:120px}
.menu{display:flex; gap:28px}
.menu a{
  color:var(--muted); text-decoration:none; font-size:.875rem;
  letter-spacing:.28em; text-transform:uppercase; transition:color .3s; padding:6px 0;
}
.menu a:hover,.menu a[aria-current="page"]{color:var(--ink)}
.menu a[aria-current="page"]{font-weight:400}
.bar-right{display:flex; align-items:center; gap:18px}
.toggle{
  display:flex; align-items:center; gap:10px; font-size:.75rem; letter-spacing:.28em; min-height:44px;
  color:var(--muted); cursor:pointer; background:none; border:none; font-family:inherit;
}
.toggle .dot{width:20px;height:20px;border-radius:50%;border:1px solid var(--line);position:relative}
.toggle .dot::after{content:"";position:absolute;inset:3px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%, var(--glow), transparent 70%);opacity:.85}
.toggle span.active{color:var(--ink);font-weight:400}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px;min-width:44px;min-height:44px}
.burger span{display:block;width:22px;height:1.5px;background:var(--ink);margin:5px 0;transition:.3s}
@media(max-width:960px){
  .menu{
    display:none; position:absolute; top:100%; left:0; right:0;
    background:var(--obsidian); flex-direction:column; gap:0;
    padding:10px 5vw 24px; border-bottom:1px solid var(--line-soft);
  }
  .menu.open{display:flex}
  .menu a{padding:14px 0; border-bottom:1px dotted var(--line-soft); font-size:.875rem}
  .burger{display:block}
}

/* ---------- generic sections ---------- */
section{padding:8vh 5vw; position:relative}
.wrap{max-width:var(--maxw); margin:0 auto}
.frame-label{font-size:.75rem;letter-spacing:.4em;color:var(--muted);text-transform:uppercase;text-align:center;margin-bottom:8px}
.section-title{text-align:center;font-weight:300;font-size:clamp(1.5rem,3vw,2.2rem);letter-spacing:.06em;margin-bottom:5vh}
.section-title b{font-weight:400}
.hairline{width:1px;height:52px;margin:0 auto 24px;background:linear-gradient(var(--line),transparent)}
.moonphases{display:flex;align-items:center;justify-content:center;gap:32px;margin:0 auto 4vh}
.moonphases .ph{width:14px;height:14px;border-radius:50%;background-size:cover}
.moonphases .p1{border:1px solid var(--line)}
.moonphases .p2{background-image:url(ph-crescent.webp)}
.moonphases .p3{background-image:url(ph-half.webp)}
.moonphases .p4{background-image:url(ph-full.webp)}

/* ---------- orbital grid backdrop ---------- */
.gridbg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;
  background-color:var(--line);opacity:.5;
  -webkit-mask:url(grid-cover.png) center/cover no-repeat;mask:url(grid-cover.png) center/cover no-repeat}
.gridbg svg{display:none}
.hero>*:not(.gridbg),.page-head>*:not(.gridbg){position:relative;z-index:1}

/* ---------- hero (home) ---------- */
.hero{position:relative;min-height:72vh;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;
  padding:2vh 6vw 4vh;max-width:1400px;margin:0 auto}
.hero h1{font-weight:300;font-size:clamp(2.1rem,4.4vw,3.6rem);line-height:1.22;letter-spacing:.03em}
.hero h1 b{font-weight:400}
.hero p.lead{color:var(--muted);font-size:.97rem;line-height:1.8;max-width:360px;letter-spacing:.02em}
.hero p.lead b{font-weight:inherit;color:var(--ink)}
.hero .moonphases{justify-content:flex-start;margin:22px 0}
a.explore{display:inline-block;margin-top:28px;color:var(--ink);text-decoration:none;font-size:.875rem;
  letter-spacing:.34em;text-transform:uppercase;border-bottom:1px dotted var(--line);padding-bottom:6px;transition:letter-spacing .3s}
a.explore:hover{letter-spacing:.42em}
.eclipse{position:relative;height:min(480px,56vw);display:flex;align-items:center;justify-content:center}
.sun{display:none}
.moon{position:absolute;width:100%;height:100%;
  background:url(hero-moon-night.webp) center/contain no-repeat;
  background-color:#070B26;border-radius:14px;
  display:flex;align-items:center;justify-content:center}
.moon .logo{display:block;position:relative;z-index:2;height:19.17%;width:auto;flex:none;background-color:var(--ink)}
[data-theme="day"] .moon{
  background:url(hero-moon-day.webp) center/contain no-repeat;
  background-color:#F2EDE8;
}
.hero-foot{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:space-between;
  padding:0 6vw;font-size:.58rem;letter-spacing:.34em;color:var(--muted);text-transform:uppercase}
@media(max-width:900px){
  .hero{grid-template-columns:1fr;text-align:center;min-height:auto;gap:4vh;padding-top:3vh}
  .hero p.lead{margin:0 auto}
  .hero .moonphases{justify-content:center}
  .eclipse{height:min(320px,76vw)}
  .hero-foot{display:none}
}

/* ---------- page head (inner pages) ---------- */
.page-head{position:relative;text-align:center;padding:7vh 5vw 3vh}
.page-head h1{font-weight:300;font-size:clamp(1.9rem,4vw,3rem);letter-spacing:.04em;line-height:1.25}
.page-head h1 b{font-weight:400}
.page-head p{max-width:560px;margin:18px auto 0;color:var(--muted);font-size:.95rem;line-height:1.75}

/* ---------- positioning ---------- */
.positioning{max-width:720px;margin:0 auto;text-align:center}
.positioning p{font-size:1.14rem;font-weight:300;line-height:1.85;letter-spacing:.02em}
.positioning p+p{margin-top:20px;color:var(--muted);font-size:.95rem}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);
  border:1px solid var(--line-soft);max-width:var(--maxw);margin:0 auto}
.card{background:var(--obsidian);padding:38px 28px 32px;transition:background .4s;
  text-decoration:none;color:var(--ink);display:flex;flex-direction:column}
.card:hover,.card.lit{background:var(--card-hover)}
.card .icon{width:40px;height:40px;margin-bottom:20px;background:var(--ink);opacity:.92;
  -webkit-mask:var(--im) center/contain no-repeat;mask:var(--im) center/contain no-repeat}
.icon.i-oe{--im:url(icon-oe.png)}
.icon.i-opt{--im:url(icon-opt.png)}
.icon.i-sus{--im:url(icon-sus.png)}
.icon.i-fts{--im:url(icon-fts.png)}
.card h3{font-weight:400;font-size:.9rem;letter-spacing:.22em;text-transform:uppercase;line-height:1.7;margin-bottom:12px;min-height:3.4em}
.card p{font-size:.85rem;line-height:1.7;color:var(--muted);flex:1}
.card .with{margin-top:16px;font-size:.875rem;letter-spacing:.05em;color:var(--muted);
  border-top:1px dotted var(--line-soft);padding-top:12px;line-height:1.9}
.card .with i{font-style:normal;color:var(--ink);opacity:.85}
@media(min-width:961px){.card .with{min-height:6.6em}}
@media(max-width:960px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cards{grid-template-columns:1fr}}

/* ---------- orbit ---------- */
.orbit{position:relative;width:min(580px,84vw);height:min(580px,84vw);margin:0 auto}
.ring{position:absolute;border-radius:50%;border:1px dotted var(--line)}
.ring.r1{inset:18%}.ring.r2{inset:2%}
.core{position:absolute;inset:34%;border-radius:50%;background:url(moon-silver.webp) center/cover no-repeat;
  box-shadow:0 0 70px rgba(242,237,232,.12);display:flex;align-items:center;justify-content:center}
.core .logo{width:62%;background-color:#070B26}
.node{position:absolute;width:0;height:0;overflow:visible;background:none;border:none;font-family:inherit;color:var(--muted);cursor:pointer;padding:0;text-decoration:none;transition:color .3s}
.node .pip{position:absolute;left:0;top:0;transform:translate(-50%,-50%);width:10px;height:10px;border-radius:50%;border:1px solid var(--line);background:var(--obsidian);transition:all .3s}
.node span:last-child{position:absolute;top:12px;left:0;transform:translateX(-50%);white-space:nowrap;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase}
.node:hover{color:var(--ink)}
.node.on{color:var(--ink);font-weight:400}
.node.on .pip,.node:hover .pip{background:var(--glow);border-color:var(--glow);box-shadow:0 0 12px rgba(242,237,232,.5)}
.node:focus-visible .pip{box-shadow:0 0 0 3px var(--line-soft)}
.node.outer{opacity:1}
.node.outer:hover,.node.outer.on{opacity:1}
.orbit-legend{text-align:center;margin-top:calc(3vh + 24px);color:var(--muted);font-size:.75rem;letter-spacing:.22em;text-transform:uppercase}
.orbit-legend b{font-weight:400;color:var(--ink)}
.chips{display:none;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}
.chip{background:none;border:1px solid var(--line);color:var(--muted);font-family:inherit;min-height:44px;font-size:.875rem;
  letter-spacing:.2em;text-transform:uppercase;padding:9px 16px;border-radius:30px;cursor:pointer;transition:all .3s;text-decoration:none}
.chip.on{color:var(--obsidian);background:var(--ink);border-color:var(--ink)}
@media(max-width:900px){.node span:last-child{font-size:.68rem;letter-spacing:.1em}}
@media(max-width:640px){.orbit{display:none}.chips{display:flex}}
.detail{max-width:760px;margin:4vh auto 0;text-align:center;border-top:1px dotted var(--line-soft);padding-top:4vh;min-height:200px}
.detail h3,.detail h4{font-weight:400;font-size:.9rem;letter-spacing:.3em;text-transform:uppercase;margin-bottom:16px}
.detail .problem{font-size:1.1rem;font-weight:300;line-height:1.7;max-width:620px;margin:0 auto 14px}
.detail .answer{color:var(--muted);font-size:.9rem;line-height:1.75;max-width:560px;margin:0 auto 24px}
.badges{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.badge{font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;border:1px dotted var(--line);color:var(--muted);padding:7px 13px;border-radius:30px}

/* ---------- numbers ---------- */
.numbers{display:grid;grid-template-columns:repeat(4,1fr);max-width:1000px;margin:5vh auto 0;text-align:center;gap:30px}
.num .v{font-weight:300;font-size:clamp(1.9rem,3.6vw,2.7rem);letter-spacing:.04em}
.num .l{font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);margin-top:10px}
.numbers-note{text-align:center;color:var(--muted);font-size:.875rem;margin-top:4.5vh;letter-spacing:.03em}
@media(max-width:640px){.numbers{grid-template-columns:repeat(2,1fr);gap:36px 18px}}

/* ---------- insights ---------- */
.insights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);
  border:1px solid var(--line-soft);max-width:1100px;margin:0 auto}
.ins{background:var(--obsidian);padding:34px 28px 28px;text-decoration:none;color:var(--ink);
  display:flex;flex-direction:column;gap:14px;transition:background .4s}
.ins:hover{background:var(--card-hover)}
.ins .tag{font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);line-height:1.7}
@media(min-width:881px){.ins .tag{min-height:3.4em}}
.ins h2,.ins h3{font-weight:300;font-size:1rem;line-height:1.55;flex:1}
.ins .meta{font-size:.875rem;letter-spacing:.14em;color:var(--muted);border-top:1px dotted var(--line-soft);padding-top:12px}
@media(max-width:880px){.insights-grid{grid-template-columns:1fr}}

/* ---------- article ---------- */
.article{max-width:680px;margin:0 auto;padding:2vh 5vw 6vh}
.article .kicker{font-size:.75rem;letter-spacing:.34em;text-transform:uppercase;color:var(--ink);opacity:.75;text-align:center}
.article h1{font-weight:300;font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.32;letter-spacing:.03em;text-align:center;margin:14px 0 10px}
.article .byline{text-align:center;color:var(--muted);font-size:.875rem;letter-spacing:.14em;margin-bottom:5vh}
.article p{font-size:1rem;line-height:1.9;margin-bottom:20px;color:var(--ink)}
.article h2{font-weight:400;font-size:1.05rem;letter-spacing:.1em;text-transform:uppercase;margin:5vh 0 16px}
.article .cta-line{border-top:1px dotted var(--line);margin-top:5vh;padding-top:3vh;color:var(--muted);font-size:.92rem;line-height:1.8}
.article .cta-line a{color:var(--ink)}

/* ---------- partner blocks ---------- */
.pblock{max-width:900px;margin:0 auto 1px;background:var(--obsidian);border:1px solid var(--line-soft);padding:44px 40px}
.pblock+.pblock{border-top:1px solid var(--line-soft);margin-top:28px}
.pblock .ptag{font-size:.75rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.pblock h2,.pblock h3{font-weight:400;font-size:1.15rem;letter-spacing:.08em;margin-bottom:14px}
.pblock p{color:var(--muted);font-size:.93rem;line-height:1.8;margin-bottom:12px}
.pblock .plist{list-style:none;margin:-2px 0 12px;padding:0}
.pblock .plist li{color:var(--muted);font-size:.93rem;line-height:1.65;margin-bottom:4px;padding-left:14px;position:relative}
.pblock .plist li::before{content:'';position:absolute;left:0;top:.72em;width:5px;height:1px;background:var(--line)}
.pblock .plist b{font-weight:400;color:var(--ink)}
.pblock .prow{display:flex;gap:26px;flex-wrap:wrap;margin-top:18px;border-top:1px dotted var(--line-soft);padding-top:16px}
.pblock .prow div{flex:1;min-width:200px}
.pblock .prow b{display:block;font-weight:400;font-size:.875rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink);margin-bottom:7px;min-height:1.4em}
.pblock .prow span{font-size:.9rem;line-height:1.7;color:var(--muted)}
@media(max-width:640px){.pblock{padding:32px 22px}}

/* ---------- about ---------- */
.prose{max-width:680px;margin:0 auto}
.prose p{font-size:1rem;line-height:1.9;margin-bottom:20px}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);max-width:1000px;margin:0 auto}
.principle{background:var(--obsidian);padding:36px 28px}
.principle h3,.principle h4{font-weight:400;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;margin-bottom:12px}
.principle p{font-size:.88rem;line-height:1.75;color:var(--muted)}
@media(max-width:800px){.principles{grid-template-columns:1fr}}
.founder{max-width:680px;margin:0 auto;border:1px solid var(--line-soft);padding:44px 40px;background:var(--obsidian)}
.founder .ptag{font-size:.75rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.founder p{font-size:.97rem;line-height:1.9;margin-bottom:16px;text-align:justify;hyphens:auto;-webkit-hyphens:auto}
@media(max-width:640px){.founder p{text-align:left;hyphens:manual}}
.founder .sig{margin-top:22px;color:var(--muted);font-size:.85rem;letter-spacing:.06em}
/* founder portrait — slot is hidden until assets/founder.webp exists */
.founder .founder-photo{float:right;width:34%;margin:8px 0 20px 28px;overflow:hidden}
.founder .founder-photo img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;filter:grayscale(1);border-radius:4px}
.founder .founder-photo[hidden]{display:none}
@media(max-width:900px){.founder .founder-photo{float:none;width:42%;margin:0 0 24px}}
@media(max-width:640px){.founder{padding:32px 22px}.founder .founder-photo{width:62%}}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1px;background:var(--line-soft);
  border:1px solid var(--line-soft);max-width:1000px;margin:0 auto}
.cpane{background:var(--obsidian);padding:44px 40px}
.cpane h2,.cpane h3{font-weight:400;font-size:.9rem;letter-spacing:.28em;text-transform:uppercase;margin-bottom:22px}
label{display:block;font-size:.875rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin:18px 0 8px}
input,textarea{width:100%;background:transparent;border:1px solid var(--field);color:var(--ink);
  font-family:inherit;font-size:.95rem;padding:12px 14px;border-radius:2px}
input:focus,textarea:focus{outline:none;border-color:var(--ink)}
textarea{min-height:130px;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;text-decoration:none;font-size:.875rem;letter-spacing:.3em;text-transform:uppercase;
  padding:15px 30px;border-radius:40px;transition:all .3s;cursor:pointer;font-family:inherit;box-sizing:border-box;line-height:1}
.btn.primary{background:var(--ink);color:var(--obsidian);border:1px solid var(--ink)}
.btn.primary:hover{opacity:.85}
.btn.ghost{border:1px dotted var(--line);color:var(--ink);background:none}
.btn.ghost:hover{border-style:solid}
.cinfo p{color:var(--muted);font-size:.92rem;line-height:2;margin-bottom:16px}
.cinfo a{color:var(--ink);text-decoration:none;border-bottom:1px dotted var(--line)}
@media(max-width:800px){.contact-grid{grid-template-columns:1fr}.cpane{padding:32px 22px}}

/* ---------- CTA band ---------- */
.cta{text-align:center;max-width:640px;margin:0 auto}
.cta h2,.cta h1{font-weight:300;font-size:clamp(1.6rem,3.2vw,2.4rem);letter-spacing:.05em;line-height:1.4}
.cta h2 b,.cta h1 b{font-weight:inherit}
.cta .actions{display:flex;gap:16px;justify-content:center;align-items:center;margin-top:34px;flex-wrap:wrap}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line-soft);padding:7vh 5vw 5vh;position:relative;z-index:1}
.fgrid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}
.fgrid .logo{width:160px;margin-bottom:18px}
.fgrid p,.fgrid a{color:var(--muted);font-size:.875rem;line-height:1.9;text-decoration:none}
.fgrid a:hover{color:var(--ink)}
.fgrid h2{font-weight:400;font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;margin-bottom:14px;color:var(--ink)}
.fgrid nav a{display:block}
.fbottom{max-width:var(--maxw);margin:5vh auto 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--muted);font-size:.8rem;letter-spacing:.1em;border-top:1px dotted var(--line-soft);padding-top:22px}
@media(max-width:800px){.fgrid{grid-template-columns:1fr;gap:28px}}

/* ---------- service pages ---------- */
.pblock ul{list-style:none;margin:6px 0 0;padding:0}
.pblock li{color:var(--muted);font-size:.93rem;line-height:1.8;padding-left:20px;position:relative;margin-bottom:9px}
.pblock li::before{content:"\2014";position:absolute;left:0;color:var(--ink);opacity:.55}
.card .more{margin-top:16px;font-size:.875rem;letter-spacing:.3em;text-transform:uppercase;color:var(--ink);opacity:.85;border-top:1px dotted var(--line-soft);padding-top:12px}
.svc-links{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.svc-links a{font-size:.875rem;min-height:44px;display:inline-flex;align-items:center;letter-spacing:.18em;text-transform:uppercase;border:1px dotted var(--line);color:var(--muted);padding:7px 13px;border-radius:30px;text-decoration:none;transition:all .3s}
.svc-links a:hover{color:var(--ink);border-color:var(--ink)}

/* ---------- engineering coverage matrix ---------- */
.skip-link{position:fixed;left:-9999px;top:0;z-index:99;background:var(--obsidian);color:var(--milk);
  padding:12px 20px;border:1px solid var(--field);font-size:.875rem;letter-spacing:.1em;text-decoration:none}
.skip-link:focus{left:12px;top:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
.matrix-wrap{max-width:920px;margin:0 auto}
.matrix{width:100%;border-collapse:collapse}
.matrix th,.matrix td{padding:14px 8px;text-align:center;border-bottom:1px dotted var(--line-soft)}
.matrix thead th{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:400;padding-bottom:18px}
.matrix td.disc,.matrix th.disc{text-align:left;font-size:.875rem;color:var(--ink);white-space:nowrap;padding-left:2px;min-width:160px}
.matrix tbody td:not(.disc){position:relative}

/* three states — distinguishable by shape, not colour alone */
.matrix tbody td[data-l]::after{content:"";display:inline-block;width:14px;height:14px;border-radius:50%;box-sizing:border-box}
.matrix td[data-l="r"]::after{background:var(--ink)}
.matrix td[data-l="c"]::after{background:none;border:3px solid var(--muted)}
.matrix td[data-l="o"]::after{background:none;border:1px solid var(--muted);opacity:.55}

/* hover cross-highlight (desktop / pointer devices only) */
@media (hover:hover) and (pointer:fine){
  .matrix tbody tr:hover td{background:var(--card-hover)}
  .matrix.xh tbody td.col-hi{background:var(--card-hover)}
}

.matrix-legend{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:26px;font-size:.875rem;letter-spacing:.08em;color:var(--muted)}
.matrix-legend span{display:flex;align-items:center;gap:9px}
.matrix-legend .dot{width:13px;height:13px;border-radius:50%;display:inline-block;box-sizing:border-box}
.matrix-legend .dot.r{background:var(--ink)}
.matrix-legend .dot.c{background:none;border:3px solid var(--muted)}
.matrix-legend .dot.o{border:1px solid var(--muted);opacity:.55}

/* mobile: discipline cards generated from the table by main.js */
.matrix-cards{display:none}
@media(max-width:640px){
  .matrix{display:none}
  .matrix-cards{display:block}
  .mcard{border-top:1px solid var(--line-soft);padding:18px 0}
  .mcard:last-child{border-bottom:1px solid var(--line-soft)}
  .mcard h3,.mcard h4{font-size:.9rem;font-weight:400;letter-spacing:.02em;color:var(--ink);margin-bottom:12px}
  .mrow{display:flex;align-items:center;gap:12px;padding:5px 0}
  .mrow .mk{width:14px;height:14px;border-radius:50%;flex:0 0 auto;box-sizing:border-box}
  .mrow .mk.r{background:var(--ink)}
  .mrow .mk.c{background:none;border:3px solid var(--muted)}
  .mrow .mk.o{border:1px solid var(--line-soft)}
  .mrow .mp{font-size:.875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);min-width:112px}
  .mrow .ms{font-size:.875rem;color:var(--ink);opacity:.85}
  .mrow.is-o .ms{opacity:.45}
}

/* tıklanabilir yetkinlik rozetleri */
.badge-link{text-decoration:none;cursor:pointer;transition:all .25s;position:relative}
.badge-link:hover{color:var(--ink);border-color:var(--muted);border-style:solid}
.badge-link::after{content:" ›";opacity:.5}
.badges{gap:10px}

.cpane form .btn.primary{margin-top:26px}

/* ---- dalga bandı (brandbook s.30) ---- */
.cta-band{position:relative;overflow:hidden}

/* ---- About fotoğraflı başlık (brandbook s.32) ---- */
.about-head{
  padding-top:11vh;padding-bottom:9vh;
}
.about-head .frame-label,.about-head p{color:rgba(242,237,232,.76)}
.about-head h1{color:#F2EDE8}
.about-head h1 b{color:#F2EDE8}
.about-head .gridbg{display:none}

/* ---- yazı görseli ---- */
.article-img{margin:0 0 5vh}
.article-img img{width:100%;border-radius:4px;filter:grayscale(1)}

/* dalga deseni — CTA bantları */
section.cta-band{position:relative;overflow:hidden}
section.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-color:var(--line);opacity:.4;
  -webkit-mask:url(waves.png) center/cover no-repeat;mask:url(waves.png) center/cover no-repeat}
section.cta-band>*{position:relative;z-index:1}

/* About başlık bandı — kumaş dokusu */
.page-head.textured{
  background:linear-gradient(rgba(7,11,38,.55),rgba(7,11,38,.72)),url(texture-dune.webp) center/cover no-repeat;
  padding-top:10vh;padding-bottom:9vh}
.page-head.textured h1,.page-head.textured .frame-label{color:#F2EDE8}
.page-head.textured p{color:rgba(242,237,232,.76)}
.page-head.textured .gridbg{display:none}

/* Insights yazı görseli */
.article-hero{max-width:820px;margin:0 auto 5vh;padding:0 5vw}
/* inside an article the column already has side padding */
.article .article-hero{padding:0}
.article-hero img{width:100%;border-radius:4px;display:block;filter:grayscale(1)}

/* How We Work — 5 steps on one row (desktop) */
.howwork .prow div{min-width:150px}
@media(min-width:881px){.howwork .prow{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}.howwork .prow div{min-width:0}}
@media(max-width:880px){.howwork .prow div{min-width:100%}}

/* solutions — partner strip under service cards */
.partner-strip{max-width:var(--maxw);margin:26px auto 0;text-align:center;color:var(--muted);
  font-size:.82rem;line-height:1.9;letter-spacing:.03em}
.partner-strip b{font-weight:400;color:var(--ink)}
.partner-strip a{color:var(--ink);text-decoration:none;border-bottom:1px dotted var(--line);
  margin-left:6px;white-space:nowrap}
.partner-strip a:hover{border-bottom-style:solid}
@media(max-width:640px){.partner-strip{font-size:.76rem}}

/* partner block outbound / insight link */
.plink{margin-top:18px;font-size:.82rem;color:var(--muted)}
.plink a{color:var(--ink);border-bottom:1px solid var(--line-soft);padding-bottom:1px}
.plink a:hover{border-bottom-color:var(--ink)}

/* ---- hero composition (brandbook landing page opt 3) ---- */
.hero.mockup{
  min-height:80vh;
  grid-template-columns:1fr 1.15fr;
  padding:3vh 7vw 8vh;
  align-items:center;
}
/* frame must escape the grid flow — beat .hero>*:not(.gridbg) */
.hero.mockup > .mock-frame{
  position:absolute; inset:1.5vh 2.6vw 4.6vh; pointer-events:none; z-index:0;
  border:1px dashed var(--muted); border-radius:26px; opacity:.42;
}
.hero.mockup > .mock-scroll{
  position:absolute; left:50%; bottom:1.3vh; transform:translateX(-50%);
  z-index:2; opacity:.45; color:var(--muted);
}
.mock-scroll svg{width:26px;height:13px;display:block}

/* corner accent dots */
.hero.mockup > .mock-dots{position:absolute; inset:1.5vh 2.6vw 4.6vh; pointer-events:none; z-index:1}
.hero.mockup > .mock-dots b{position:absolute; width:5px;height:5px;border-radius:50%;
  background:var(--muted); opacity:.55}
.mock-dots b.d1{left:-2.5px; top:30%}
.mock-dots b.d2{right:-2.5px; top:30%}
.mock-dots b.d3{left:-2.5px; top:66%}
.mock-dots b.d4{right:-2.5px; top:66%}

/* moon larger, wordmark inside */
.hero.mockup .eclipse{height:min(470px,44vw)}
.hero.mockup .moon{background-size:contain; border-radius:0; background-color:transparent}
[data-theme="day"] .hero.mockup .moon{background-color:transparent}
/* logo artwork removed from the moon images; vector logo is overlaid via CSS mask */
.hero.mockup .moon .logo{display:block;position:relative;z-index:2;height:19.17%;width:auto;flex:none;background-color:var(--ink)}

/* copy column */
.hero.mockup h1{font-size:clamp(2.4rem,4.9vw,4rem); line-height:1.15}
.hero.mockup .moonphases{margin:24px 0 20px}
.hero.mockup p.lead{max-width:295px; font-size:.92rem; line-height:1.85}

/* full-width foot strip with dotted rules between labels */
.hero.mockup > .hero-foot{
  position:absolute; left:0; right:0; bottom:5.2vh; padding:0 5.5vw; font-size:.55rem; letter-spacing:.34em;
  display:flex; align-items:center; gap:1.6vw; justify-content:space-between;
}
.hero.mockup .hero-foot span{white-space:nowrap; flex:0 0 auto}
.hero.mockup .hero-foot i{flex:1 1 0; min-width:40px; height:1px;
  background-image:linear-gradient(to right,currentColor 1.5px,transparent 1.5px);
  background-size:7px 1px; opacity:.5}

@media(max-width:900px){
  .hero.mockup > .mock-frame,
  .hero.mockup > .mock-scroll,
  .hero.mockup > .mock-dots,
  .hero.mockup > .hero-foot{display:none}
  .hero.mockup{grid-template-columns:1fr; padding:2vh 6vw 3vh; gap:2.6vh}
  .hero.mockup .eclipse{height:min(250px,62vw)}
}

/* ---- mobile touch targets ---- */
@media(max-width:900px){
  .fgrid nav a,
  .fgrid a[href^="mailto"],
  .fgrid a[href^="tel"]{display:inline-block; padding:7px 0}
  .plink{display:inline-block; padding:6px 0}
  main p a, .cinfo a{display:inline-block; padding:5px 0}
  .toggle{padding:10px 6px}
  .explore{padding-top:8px; padding-bottom:8px}
  .cards h3{padding:4px 0}
}

/* ---- image slots (hidden until assets exist) ---- */
.service-band{max-width:var(--maxw);margin:7vh auto 7vh;padding:0 5vw}
.service-band img{display:block;width:100%;height:auto;aspect-ratio:21/6;object-fit:cover;filter:grayscale(1);border-radius:14px}
.service-band[hidden]{display:none}

.pblock{position:relative}
.pblock .pimg{float:right;width:220px;margin:0 0 18px 28px;shape-outside:margin-box}
.pblock .pimg img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;filter:grayscale(1);border-radius:4px}
.pblock .pimg[hidden]{display:none}
.pblock .prow{clear:both}
@media(max-width:640px){.pblock .pimg{float:none;width:100%;margin:0 0 20px}}