/* ============================================================
   Wrightmann Education Technologists
   ============================================================ */
:root{
  --cyan:#00a5e9;
  --cyan-600:#0089c4;
  --cyan-300:#7dd3f4;
  --yellow:#ffd21e;
  --navy:#3e4560;
  --ink:#0f1a22;
  --ink-800:#152430;
  --ink-700:#1f3340;
  --text:#1c2d37;
  --white:#ffffff;
  --paper:#f4f7f9;
  --paper-2:#e9eff3;
  --line:#e0e7ec;
  --line-dark:#2a3d49;
  --muted:#5a6873;
  --muted-d:#9fb2bd;
  --sh-sm:0 1px 2px rgba(15,26,34,.05),0 6px 18px rgba(15,26,34,.06);
  --sh-md:0 2px 8px rgba(15,26,34,.06),0 20px 48px rgba(15,26,34,.13);
  --sh-cyan:0 18px 44px rgba(0,165,233,.22);
  --maxw:1180px;
  --measure:44rem;
  --f-display:"Alata",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Noto Sans",sans-serif;
  --ease:cubic-bezier(.22,.68,.28,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--f-body);color:var(--text);background:var(--white);
  line-height:1.7;font-size:1.0625rem;letter-spacing:-.003em;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:400;line-height:1.12;letter-spacing:-.018em;margin:0 0 .5em;color:var(--text)}
h1{font-size:clamp(2.1rem,1.4rem + 3vw,3.15rem)}
h2{font-size:clamp(1.7rem,1.3rem + 1.9vw,2.6rem)}
h3{font-size:1.3rem}
p,ul,ol{margin:0 0 1.15em}
a{color:var(--cyan-600);text-decoration-thickness:1px;text-underline-offset:.16em;text-decoration-color:rgba(0,137,196,.4);transition:color .15s}
a:hover{color:var(--text);text-decoration-color:currentColor}
strong{font-weight:600}
img{max-width:100%;height:auto}
hr{border:0;border-top:1px solid var(--line);margin:3rem 0}
::selection{background:var(--cyan);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:3px}

.skip-link{position:fixed;left:-9999px;top:.6rem;z-index:300;background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:9px}
.skip-link:focus{left:1rem}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem}
.mt2{margin-top:2rem}.mt3{margin-top:3rem}.center{text-align:center}

/* progress bar */
#progress{position:fixed;left:0;top:0;height:3px;width:100%;background:var(--cyan);transform:scaleX(0);transform-origin:0 50%;z-index:200;transition:transform .1s linear}

/* ---- eyebrow -------------------------------------------- */
.eyebrow{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--f-display);
  text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;color:var(--cyan-600);margin:0 0 1.1rem}
.eyebrow::before{content:"";width:2.2rem;height:2px;background:var(--cyan);flex:none}
.on-dark .eyebrow,.hero .eyebrow{color:var(--cyan-300)}
.on-dark .eyebrow::before,.hero .eyebrow::before{background:var(--cyan-300)}

/* ---- header -------------------------------------------- */
.site-header{position:fixed;inset:0 0 auto;z-index:120;transition:background .3s,box-shadow .3s,padding .3s;padding:.55rem 0}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.site-header.scrolled{background:rgba(255,255,255,.9);backdrop-filter:saturate(1.5) blur(10px);box-shadow:0 1px 0 var(--line),0 8px 30px rgba(15,26,34,.08)}
.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;white-space:nowrap}
.brand img{width:40px;height:40px;object-fit:contain;display:block}
.brand .wm{font-family:var(--f-display);font-size:1.02rem;letter-spacing:.17em;text-transform:uppercase;color:#fff;transition:color .3s}
.scrolled .brand .wm{color:var(--text)}
.brand .wm b{font-weight:400;color:var(--cyan)}

.nav{display:flex;align-items:center;gap:1.7rem}
.nav a{position:relative;font-size:.94rem;text-decoration:none;color:rgba(255,255,255,.85);transition:color .2s;padding:.4rem 0}
.nav a:hover{color:#fff}
.scrolled .nav a{color:var(--navy)}
.scrolled .nav a:hover{color:var(--text)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--cyan)}
.nav .nav-cta{background:var(--cyan);color:#fff;padding:.55rem 1.1rem;border-radius:9px;font-weight:600}
.nav .nav-cta:hover{background:var(--cyan-600);color:#fff}
.scrolled .nav .nav-cta{color:#fff}
.nav .nav-cta[aria-current="page"]::after{display:none}
.nav-toggle{display:none;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:9px;padding:.45rem .7rem;font:inherit;font-size:.9rem;cursor:pointer}
.scrolled .nav-toggle{background:var(--paper);border-color:var(--line);color:var(--text)}

@media (max-width:860px){
  .nav-toggle{display:block}
  .site-header .wrap{position:relative;flex-wrap:wrap}
  .nav{display:none;position:absolute;left:1.5rem;right:1.5rem;top:calc(100% + .5rem);flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-md);padding:.5rem .9rem .9rem;overflow:hidden}
  .nav.open{display:flex}
  .nav a,.scrolled .nav a{color:var(--navy);padding:.85rem .4rem;border-top:1px solid var(--line)}
  .nav a:first-child{border-top:0}
  .nav a[aria-current="page"]::after{display:none}
  .nav .nav-cta,.scrolled .nav .nav-cta{margin-top:.7rem;text-align:center;color:#fff;border-top:0}
}

/* ---- hero / page banner ------------------------------- */
.banner{position:relative;overflow:hidden;background:var(--ink);color:#e8eef2;isolation:isolate}
.banner::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(52rem 34rem at 78% -12%,rgba(0,165,233,.28),transparent 62%),
  radial-gradient(40rem 30rem at 8% 116%,rgba(255,210,30,.10),transparent 60%),
  linear-gradient(180deg,#0d171e,#0f1a22 60%,#122430)}
#net{position:absolute;inset:0;z-index:-1;width:100%;height:100%;opacity:.75}
.banner .wrap{position:relative}

.hero{min-height:100svh;display:flex;align-items:center;padding:8rem 0 5rem}
.hero h1{color:#fff;font-size:clamp(2rem,1.2rem + 3.4vw,3.5rem);line-height:1.08;max-width:24ch;margin-bottom:.45em;overflow-wrap:break-word}
.hero h1 .hl{color:var(--cyan-300)}
.hero .sub{font-size:clamp(1.05rem,.95rem + .5vw,1.3rem);line-height:1.6;max-width:52ch;color:#b7c6cf}
.hero .actions{margin-top:2.4rem;display:flex;gap:1rem;flex-wrap:wrap}
.hero .scroll-cue{position:absolute;left:50%;bottom:2rem;transform:translateX(-50%);color:var(--muted-d);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.5rem}
.hero .scroll-cue span{width:1px;height:34px;background:linear-gradient(var(--cyan-300),transparent);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(.2);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.01%{transform-origin:bottom}100%{transform:scaleY(.2);transform-origin:bottom}}

.pagehead{padding:9rem 0 3.5rem}
.pagehead .eyebrow{margin-bottom:1rem}
.pagehead h1{color:#fff;max-width:20ch}
.pagehead .sub{color:#b7c6cf;font-size:1.15rem;max-width:56ch;margin-top:.4rem}
.pagehead .byline{margin-top:1.6rem;color:var(--muted-d);font-size:.92rem;display:flex;flex-wrap:wrap;gap:.5rem .9rem;align-items:center;border:0;padding:0}
.pagehead .byline .tag{display:inline-block;background:rgba(0,165,233,.16);border:1px solid rgba(125,211,244,.3);color:var(--cyan-300);border-radius:999px;padding:.2rem .8rem;font-size:.78rem;text-decoration:none}

/* ---- buttons ----------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--cyan);color:#fff;text-decoration:none;font-weight:600;
  font-size:.98rem;padding:.9rem 1.6rem;border-radius:11px;border:0;cursor:pointer;
  transition:transform .14s var(--ease),background .16s,box-shadow .16s;box-shadow:var(--sh-cyan)}
.btn:hover{background:var(--cyan-600);color:#fff;transform:translateY(-2px);box-shadow:0 22px 50px rgba(0,165,233,.3)}
.btn .ar{transition:transform .16s var(--ease)}
.btn:hover .ar{transform:translateX(3px)}
.btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff;box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff;box-shadow:none}
.btn-ghost.dark{border-color:var(--line);color:var(--cyan-600)}
.btn-ghost.dark:hover{background:var(--paper);border-color:var(--navy);color:var(--text)}

/* ---- sections --------------------------------------- */
.section{padding:5.5rem 0}
.section.tight{padding:4rem 0}
.section.tint{background:var(--paper)}
.section.dark{background:var(--ink);color:#dbe4ea}
.section-head{max-width:var(--measure);margin-bottom:2.75rem}
.section-head h2{margin-bottom:.35em}
.section-head p{color:var(--muted);font-size:1.14rem;margin:0}
.dark .section-head p{color:var(--muted-d)}
.prose{max-width:var(--measure)}
.prose p{font-size:1.12rem;margin-bottom:1.15em}
.prose p:first-of-type{font-size:1.24rem;color:var(--text)}

/* index number motif */
.bignum{font-family:var(--f-display);font-size:clamp(3rem,6vw,5rem);line-height:1;color:var(--paper-2);display:block;margin-bottom:.2em}
.dark .bignum{color:rgba(255,255,255,.09)}

/* ---- feature rows ---------------------------------- */
.feature{display:grid;grid-template-columns:1fr;gap:1rem 3rem;max-width:var(--measure)}
.feature .eyebrow{grid-column:1}
.feature h2{margin-bottom:.3em}
.feature p{font-size:1.12rem;color:var(--muted)}
.feature p:first-of-type{color:var(--text)}

/* ---- cards ---------------------------------------- */
.grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{position:relative;border:1px solid var(--line);border-radius:18px;padding:1.9rem 1.7rem;background:#fff;
  box-shadow:var(--sh-sm);transition:transform .18s var(--ease),box-shadow .2s,border-color .2s;overflow:hidden}
.card::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--cyan);transform:scaleX(0);transform-origin:0;transition:transform .3s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-md);border-color:#cfe8f6}
.card:hover::after{transform:scaleX(1)}
.card .k{font-family:var(--f-display);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-600);display:block;margin-bottom:.8rem}
.card h3{margin:0 0 .5rem}
.card p{margin:0;color:var(--muted);font-size:1rem}

/* discipline chips */
.chips{display:flex;flex-wrap:wrap;gap:.6rem;max-width:52rem}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.5rem 1rem;font-size:.92rem;color:var(--navy);box-shadow:var(--sh-sm)}
.dark .chip{background:rgba(255,255,255,.04);border-color:var(--line-dark);color:#c9d5dd}

/* ---- marquee ------------------------------------- */
.marquee{overflow:hidden;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);padding:1.1rem 0;background:var(--ink-800)}
.marquee .track{display:flex;gap:3rem;width:max-content;animation:scrollx 34s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.marquee span{font-family:var(--f-display);font-size:.95rem;letter-spacing:.06em;color:var(--muted-d);white-space:nowrap;display:inline-flex;align-items:center;gap:3rem}
.marquee span::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--cyan)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---- big CTA ------------------------------------- */
.cta{position:relative;overflow:hidden;background:var(--ink);color:#fff;text-align:center;padding:6rem 0}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(40rem 24rem at 50% 0%,rgba(0,165,233,.25),transparent 65%)}
.cta .wrap{position:relative}
.cta h2{color:#fff;font-size:clamp(2rem,1.4rem + 3vw,3.4rem);max-width:18ch;margin:0 auto .5em}
.cta p{color:#b7c6cf;font-size:1.15rem;max-width:46ch;margin:0 auto 2rem}

/* ---- blog listing ------------------------------- */
.pillar-index{display:grid;gap:1.6rem;grid-template-columns:1fr;margin-top:1rem}
@media(min-width:760px){.pillar-index{grid-template-columns:1fr 1fr}}
.pillar{position:relative;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--sh-sm);
  padding:1.9rem 1.8rem;transition:transform .18s var(--ease),box-shadow .2s,border-color .2s}
.pillar:hover{transform:translateY(-5px);box-shadow:var(--sh-md);border-color:#cfe8f6}
.pillar .n{font-family:var(--f-display);font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-600)}
.pillar h2{font-size:1.5rem;margin:.5rem 0 .4rem}
.pillar h2 a{color:var(--text);text-decoration:none}
.pillar h2 a::after{content:"";position:absolute;inset:0}
.pillar > p{color:var(--muted);font-size:.98rem;margin:0 0 1.1rem}
.pillar ul{list-style:none;margin:0;padding:1rem 0 0;border-top:1px solid var(--line);position:relative;z-index:1}
.pillar li{padding:.5rem 0;font-size:.95rem}
.pillar li a{color:var(--navy);text-decoration:none}
.pillar li a:hover{color:var(--cyan-600)}
.pillar .more{margin-top:.8rem;font-family:var(--f-display);font-size:.85rem;letter-spacing:.06em;color:var(--cyan-600)}

.post-list{list-style:none;padding:0;margin:1.6rem 0 0}
.post-list li{padding:1.2rem 0;border-top:1px solid var(--line)}
.post-list li:first-child{border-top:0}
.post-list a.title{font-family:var(--f-display);font-size:1.14rem;color:var(--text);text-decoration:none}
.post-list a.title:hover{color:var(--cyan-600)}
.post-list .meta{color:var(--muted);font-size:.85rem;margin-top:.25rem}

/* ---- article ----------------------------------- */
.article-wrap{padding:3.5rem 0 4.5rem;background:#fff}
.article{max-width:var(--measure);margin:0 auto}
.article p,.article li{font-size:1.13rem;line-height:1.78}
.article > p:first-of-type{font-size:1.28rem;line-height:1.6;color:var(--text)}
.article h2{font-size:1.7rem;margin:2.6em 0 .6em;padding-top:1.2rem;border-top:1px solid var(--line)}
.article h2::before{content:"";display:block;width:2rem;height:3px;background:var(--cyan);margin-bottom:1rem}
.article h3{font-size:1.24rem;margin:2em 0 .5em}
.article ul,.article ol{padding-left:1.35rem}
.article li{margin-bottom:.5em}
.article a{font-weight:500}
.article blockquote{margin:2rem 0;padding:1.2rem 1.4rem;border-left:3px solid var(--cyan);background:var(--paper);border-radius:0 12px 12px 0;color:var(--navy);font-size:1.12rem}
.article blockquote p{margin:0;font-size:inherit}
.article code{background:var(--paper-2);padding:.12rem .4rem;border-radius:5px;font-size:.88em}
.article pre{background:var(--ink-800);color:#e6edf3;padding:1.1rem 1.2rem;border-radius:12px;overflow:auto;font-size:.84rem;line-height:1.55}
.article pre code{background:none;padding:0}
.article table{border-collapse:collapse;width:100%;margin:2rem 0;font-size:.96rem}
.article th,.article td{border:1px solid var(--line);padding:.65rem .8rem;text-align:left;vertical-align:top}
.article thead th{background:var(--paper)}
.article figure{margin:2rem 0}
.article figcaption{font-size:.84rem;color:var(--muted);margin-top:.5rem}
.article h2:target,.article h3:target{scroll-margin-top:110px}
.article h2#references{font-size:1.3rem}
.article h2#references + ul{font-size:.92rem;color:var(--muted);line-height:1.65}
.article h2#references + ul a{word-break:break-word}
.post-foot{margin-top:3.5rem;padding:1.9rem;border-radius:18px;background:var(--ink);color:#fff;
  display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;justify-content:space-between}
.post-foot p{margin:0;color:#b7c6cf;font-size:1rem;max-width:34ch}
.post-nav{max-width:var(--measure);margin:1.6rem auto 0;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.92rem}

/* ---- forms ------------------------------------- */
.form-card{max-width:var(--measure);border:1px solid var(--line);border-radius:20px;padding:2rem;box-shadow:var(--sh-md);background:#fff}
.form-grid{display:grid;gap:0 1.3rem;grid-template-columns:1fr}
@media(min-width:560px){.form-grid{grid-template-columns:1fr 1fr}}
.form-row{margin-bottom:1.25rem}
label{display:block;font-weight:600;font-size:.94rem;margin-bottom:.4rem}
label .opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],textarea,select{width:100%;padding:.8rem .9rem;border:1px solid #c2ccd3;border-radius:10px;
  font:inherit;font-size:1rem;color:var(--text);background:#fff;transition:border-color .14s,box-shadow .14s}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,165,233,.16)}
textarea{min-height:160px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.hint{color:var(--muted);font-size:.88rem;margin-top:.3rem}
.notice{padding:1rem 1.2rem;border-radius:12px;margin-bottom:1.5rem;font-size:.98rem}
.notice-error{background:#fdecea;border:1px solid #f2b6b1;color:#8a201a}
.notice-ok{background:#e7f6ee;border:1px solid #a3daba;color:#1b5a37}

/* ---- footer ---------------------------------- */
.site-footer{background:var(--ink);color:#9db0bb;padding:4.5rem 0 2.5rem}
.site-footer a{color:#cdd8df;text-decoration-color:rgba(205,216,223,.3)}
.site-footer a:hover{color:#fff}
.site-footer .top{display:grid;gap:2.5rem;grid-template-columns:1fr}
@media(min-width:720px){.site-footer .top{grid-template-columns:1.7fr 1fr 1fr}}
.site-footer .lock{display:flex;align-items:center;gap:.7rem;margin-bottom:1rem}
.site-footer .lock img{width:44px;height:44px;object-fit:contain}
.site-footer .lock .wm{font-family:var(--f-display);letter-spacing:.17em;text-transform:uppercase;color:#fff;font-size:1rem}
.site-footer .lock .wm b{font-weight:400;color:var(--cyan)}
.site-footer .tag{max-width:34ch;line-height:1.65;font-size:.95rem}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:.8rem;letter-spacing:.02em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.5rem}
.site-footer .legal{margin-top:3rem;padding-top:1.6rem;border-top:1px solid var(--line-dark);color:#74858f;font-size:.83rem;
  display:flex;flex-wrap:wrap;gap:.4rem 1.6rem;justify-content:space-between}

/* ---- reveal ---------------------------------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  #net{display:none}
  .marquee .track{animation:none}
  .hero .scroll-cue span{animation:none}
}

/* ============================================================
   Blog magazine + pillar guide architecture
   ============================================================ */

/* ---- post card grid ---- */
.postgrid{display:grid;gap:1.2rem;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.postcard{display:flex;flex-direction:column;gap:.55rem;border:1px solid var(--line);border-radius:16px;
  background:#fff;padding:1.5rem 1.4rem;text-decoration:none;box-shadow:var(--sh-sm);
  transition:transform .16s var(--ease),box-shadow .2s,border-color .2s}
.postcard:hover{transform:translateY(-5px);box-shadow:var(--sh-md);border-color:#cfe8f6}
.postcard .pc-k{font-family:var(--f-display);font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:var(--cyan-600)}
.postcard h3{font-size:1.12rem;line-height:1.28;margin:0;color:var(--text)}
.postcard:hover h3{color:var(--cyan-600)}
.postcard p{margin:0;font-size:.93rem;color:var(--muted);line-height:1.55;flex:1}
.postcard .pc-by{font-size:.8rem;color:var(--navy);border-top:1px solid var(--line);padding-top:.7rem}
.postcard .pc-go{font-family:var(--f-display);font-size:.82rem;letter-spacing:.04em;color:var(--cyan-600)}
.pc-big h3{font-size:1.3rem}

/* ---- blog index magazine ---- */
.mag-pillar{padding:3rem 0;border-top:1px solid var(--line)}
.mag-pillar:first-child{padding-top:0;border-top:0}
.mag-head{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:flex-end;justify-content:space-between;margin-bottom:1.8rem}
.mag-head .n{font-family:var(--f-display);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-600)}
.mag-head h2{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.2rem);margin:.4rem 0 .35rem}
.mag-head h2 a{color:var(--text);text-decoration:none}
.mag-head h2 a:hover{color:var(--cyan-600)}
.mag-head > div:first-child p{margin:0;color:var(--muted);max-width:54ch}
.mag-link{white-space:nowrap;font-family:var(--f-display);font-size:.9rem;letter-spacing:.03em;color:var(--cyan-600);text-decoration:none;padding-bottom:2px;border-bottom:2px solid transparent}
.mag-link:hover{border-color:var(--cyan)}

/* ---- pillar guide ---- */
.guide{max-width:64rem;margin:0 auto}
.guide-intro{max-width:var(--measure);margin:0 auto 3rem}
.guide-intro > p:first-child{font-size:1.35rem;line-height:1.55;color:var(--text)}
.guide-intro p{font-size:1.14rem}

.guide-posts{margin:0 0 3.5rem;padding:2rem;background:var(--paper);border:1px solid var(--line);border-radius:20px}
.gp-head{display:flex;flex-wrap:wrap;gap:.4rem 1.5rem;align-items:baseline;justify-content:space-between;margin-bottom:1.4rem}
.gp-head h2{font-size:1.4rem;margin:0}
.gp-head p{margin:0;color:var(--muted);font-size:.95rem}

.guide-jump{position:sticky;top:78px;z-index:20;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;
  margin:0 0 2.5rem;padding:.8rem 1rem;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-sm)}
.guide-jump span{font-family:var(--f-display);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-right:.3rem}
.guide-jump a{font-size:.86rem;text-decoration:none;color:var(--navy);background:var(--paper);border:1px solid var(--line);
  border-radius:999px;padding:.32rem .8rem;transition:all .15s}
.guide-jump a:hover{background:var(--cyan);border-color:var(--cyan);color:#fff}

.guide-body{max-width:var(--measure);margin:0 auto}
.guide-sec{position:relative;padding:2.4rem 0;border-top:1px solid var(--line)}
.guide-sec:first-child{border-top:0;padding-top:.5rem}
.guide-sec .secnum{font-family:var(--f-display);font-size:.8rem;letter-spacing:.14em;color:var(--cyan-600);margin-bottom:.5rem}
.guide-sec h2{font-size:1.6rem;margin:0 0 .7em;padding:0;border:0}
.guide-sec h2::before{display:none}
.guide-sec h3{font-size:1.18rem;margin:1.8em 0 .4em}
.guide-sec p,.guide-sec li{font-size:1.09rem;line-height:1.75}
.guide-sec h2:target,.guide-sec[id]:target{scroll-margin-top:150px}

/* ---- FAQ accordion ---- */
.faq{max-width:var(--measure);margin:3.5rem auto 0}
.faq > h2{font-size:1.6rem;margin-bottom:1rem}
.faq-q{border:1px solid var(--line);border-radius:12px;margin-bottom:.7rem;background:#fff;overflow:hidden;transition:border-color .15s}
.faq-q[open]{border-color:#cfe8f6;box-shadow:var(--sh-sm)}
.faq-q summary{cursor:pointer;list-style:none;padding:1.05rem 1.3rem;font-family:var(--f-display);font-size:1.04rem;
  color:var(--text);display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq-q summary::-webkit-details-marker{display:none}
.faq-q summary::after{content:"+";font-size:1.3rem;color:var(--cyan-600);flex:none;transition:transform .2s}
.faq-q[open] summary::after{transform:rotate(45deg)}
.faq-q summary:hover{color:var(--cyan-600)}
.faq-a{padding:0 1.3rem 1.2rem}
.faq-a p{margin:0;color:var(--muted);font-size:1.02rem;line-height:1.7}

/* ---- references ---- */
.refs{max-width:var(--measure);margin:2.5rem auto 0;border-top:1px solid var(--line);padding-top:1.2rem}
.refs summary{cursor:pointer;font-family:var(--f-display);font-size:.92rem;color:var(--muted);letter-spacing:.02em}
.refs summary:hover{color:var(--text)}
.refs > div{margin-top:1rem;font-size:.9rem;color:var(--muted);line-height:1.6}
.refs a{word-break:break-word}

.cta-lead{color:#b7c6cf;font-size:1.1rem;max-width:48ch;margin:0 auto 1.8rem}
.cta-lead a{color:var(--cyan-300)}

/* ---- related posts on articles ---- */
.related{background:var(--paper);border-top:1px solid var(--line);padding:3.5rem 0}
.related .gp-head{margin-bottom:1.4rem}
.related .gp-head h2{font-size:1.4rem}

/* ---- article TOC ---- */
.toc{border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:1.1rem 1.3rem;margin:0 0 2.5rem}
.toc span{display:block;font-family:var(--f-display);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem}
.toc a{display:block;padding:.3rem 0;font-size:.95rem;text-decoration:none;color:var(--navy);border-bottom:1px solid var(--line)}
.toc a:last-child{border-bottom:0}
.toc a:hover{color:var(--cyan-600)}

@media (max-width:680px){
  .guide-jump{position:static}
  .guide-posts{padding:1.5rem}
}

/* Team grid (about page) */
.team-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:2rem 0 2.5rem}
.team-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;
  box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
.team-card:hover{transform:translateY(-6px);box-shadow:var(--sh-md);border-color:#cfe8f6}
.team-photo{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--paper-2)}
.team-info{padding:1rem 1.2rem 1.3rem}
.team-info h3{font-size:1.05rem;margin:0 0 .2rem}
.team-info p{margin:0;color:var(--muted);font-size:.9rem}
.team-card-wide{grid-column:span 2}
.team-card-wide .team-photo{aspect-ratio:2/1}
@media (max-width:560px){
  .team-card-wide{grid-column:span 1}
  .team-card-wide .team-photo{aspect-ratio:1/1}
}

/* Article rhythm: lede, pull-quote, closing grid */
.lede{font-size:1.2rem;line-height:1.6;color:var(--text);font-weight:500}
.pullquote{margin:2.4rem 0;padding:.3rem 0 .3rem 1.6rem;border-left:3px solid var(--cyan);
  font-family:var(--f-display);font-size:1.5rem;line-height:1.4;color:var(--navy)}
.section-eyebrow{display:block;margin-top:2.6rem}
.close-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin:1.5rem 0 2rem}
.close-grid .card h3{font-size:1.15rem}

/* Services page: overview cards + chip list */
.chip-grid{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.3rem 0 1.8rem;padding:0;list-style:none}
.chip-grid li{background:var(--paper);border:1px solid var(--line);border-radius:999px;
  padding:.5rem 1.1rem;font-size:.92rem;color:var(--navy)}
.service-nav{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.6rem 0 2.2rem}
.service-nav a{display:inline-flex;align-items:center;gap:.5rem;border:1px solid var(--line);
  border-radius:999px;padding:.55rem 1.2rem;font-size:.92rem;font-weight:500;color:var(--navy);
  text-decoration:none;transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease)}
.service-nav a:hover{border-color:var(--cyan);color:var(--cyan-600);background:#f2fafd}

/* Homepage origin-story: photo + copy side by side */
.feature-media{display:grid;grid-template-columns:1fr;gap:2.2rem;max-width:none;align-items:center}
.feature-media .feature-copy{max-width:var(--measure)}
.feature-media img{width:100%;border-radius:20px;box-shadow:var(--sh-md);aspect-ratio:4/3;object-fit:cover}
@media (min-width:860px){
  .feature-media{grid-template-columns:.85fr 1.15fr}
  .feature-media.rev{grid-template-columns:1.15fr .85fr}
  .feature-media.rev img{order:2}
}