/* =========================================================
   Srikanth Kalyanasundaram Consulting
   Shared stylesheet: mobile-first, fast, no dependencies
   Palette: ink navy base, warm ivory, single brass accent
   ========================================================= */

:root{
  --ink:#14202e;          /* deep navy-ink, primary text + dark sections */
  --ink-soft:#243448;     /* softer navy for cards on dark */
  --ivory:#f7f4ec;        /* warm paper base */
  --ivory-2:#efe9dc;      /* slightly deeper paper for panels */
  --brass:#b5893f;        /* the single accent (awards, warmth, trust) */
  --brass-deep:#7d5c27;   /* brass for text on paper; darkened to pass 4.5:1 on every light surface */
  --line:#d9d1c0;         /* hairline dividers on light */
  --line-dark:#2e3e52;    /* hairline dividers on dark */
  --muted:#5c6570;        /* secondary text on light */
  --muted-dark:#9fb0c2;   /* secondary text on dark */
  --white:#ffffff;
  --maxw:1120px;
  --radius:4px;           /* restrained, institutional */
  --shadow:0 1px 2px rgba(20,32,46,.06), 0 12px 32px -12px rgba(20,32,46,.18);
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  /* role tokens: these carry the theme; the brand tokens above never change */
  --bg:var(--ivory);        /* page */
  --bg-2:var(--ivory-2);    /* panels and alternating sections */
  --surface:#ffffff;        /* cards, inputs, menus */
  --text:var(--ink);
  --band:var(--ink);        /* hero, footer, dark sections */
  --band-soft:var(--ink-soft);
  --brass-press:#8f6a2c;    /* primary button hover, fixed so white text keeps contrast */
  --header-bg:rgba(247,244,236,.9);
  color-scheme:light;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-size:1.0625rem;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- Type ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5.4vw,3.9rem)}
h2{font-size:clamp(1.7rem,3.8vw,2.7rem)}
h3{font-size:clamp(1.2rem,2vw,1.45rem);line-height:1.25}
p{color:var(--text)}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--muted);line-height:1.65}

.eyebrow{
  font-family:var(--sans);
  font-size:.74rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--brass-deep);
  display:inline-block;
  margin-bottom:1rem;
}
.eyebrow.on-dark{color:var(--brass)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
section{padding:76px 0}
@media(min-width:820px){section{padding:104px 0}}
.section-dark{background:var(--band);color:var(--ivory)}
.section-dark p{color:var(--muted-dark)}
.section-dark h1,.section-dark h2,.section-dark h3{color:var(--ivory)}
.section-paper{background:var(--bg-2)}
.center{text-align:center}
.narrow{max-width:720px;margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--sans);font-weight:600;font-size:.98rem;
  padding:14px 26px;border-radius:var(--radius);
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  line-height:1;white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brass);color:#1c1405;border-color:var(--brass)}
.btn-primary:hover{background:var(--brass-press);border-color:var(--brass-press);color:#fff}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--text)}
.btn-ghost.on-dark{color:var(--ivory);border-color:var(--line-dark)}
.btn-ghost.on-dark:hover{border-color:var(--ivory)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--header-bg);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  min-height:66px;padding:8px 0;
}
.brand{display:flex;flex-direction:column;line-height:1.1;flex-shrink:0}
.brand .name{font-family:var(--serif);font-size:1.15rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
.brand .tag{font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.nav-links{display:none;gap:20px;align-items:center;margin:0 20px;flex-shrink:1}
.nav-links a{font-size:.94rem;font-weight:500;color:var(--text);padding:6px 0;position:relative;white-space:nowrap}
.nav-links a:hover{color:var(--brass-deep)}
.nav-links a.active, .mobile-menu a.active{color:var(--brass-deep)}
.nav-cta{display:none;flex-shrink:0}
@media(min-width:1080px){
  .nav-links{display:flex}
  .nav-cta{display:inline-flex}
}
@media(min-width:1200px){
  .nav-links{gap:28px}
}
.menu-btn{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;flex-shrink:0}
.menu-btn span{width:24px;height:2px;background:var(--text);transition:.25s}
@media(min-width:1080px){.menu-btn{display:none}}

/* ---------- Nav dropdown (groups the offer pages) ---------- */
.nav-group{position:relative;display:flex;align-items:center}
.nav-group>button{
  font-family:inherit;font-size:.94rem;font-weight:500;color:var(--text);background:none;border:0;
  cursor:pointer;padding:6px 0;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
}
.nav-group>button:hover{color:var(--brass-deep)}
.nav-group>button::after{content:"";width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.nav-group[data-open="true"]>button::after{transform:rotate(225deg) translateY(-2px)}
.nav-group.has-active>button{color:var(--brass-deep)}
.nav-panel{
  position:absolute;top:calc(100% + 14px);left:-18px;min-width:262px;z-index:60;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:8px;display:none;flex-direction:column;
}
.nav-group[data-open="true"] .nav-panel{display:flex}
.nav-panel a{padding:10px 12px;border-radius:var(--radius);font-size:.92rem;line-height:1.35;color:var(--text)}
.nav-panel a small{display:block;font-size:.78rem;color:var(--muted);margin-top:2px}
.nav-panel a:hover{background:var(--bg);color:var(--brass-deep)}
.nav-panel a.active{color:var(--brass-deep)}
.mobile-menu .mm-label{
  padding:14px 0 6px;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--brass-deep);border-bottom:1px solid var(--line);
}
.mobile-menu a.mm-sub{padding-left:14px}

/* ---------- Institutions delivered strip ---------- */
.delivered{background:var(--bg-2);border-bottom:1px solid var(--line)}
.delivered .wrap{padding-top:26px;padding-bottom:26px}
.delivered .lbl{
  text-align:center;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--brass-deep);margin-bottom:16px;
}
.delivered ul{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:12px 30px}
.delivered li{
  font-family:var(--serif);font-size:1rem;color:var(--text);text-align:center;
  position:relative;opacity:.92;
}
@media(min-width:760px){
  .delivered li:not(:last-child)::after{content:"";position:absolute;right:-15px;top:20%;height:60%;width:1px;background:var(--line)}
}

/* ---------- Insights list ---------- */
.posts{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.post{background:var(--surface);padding:28px 30px}
.post .meta{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-deep)}
.post h3{font-size:1.16rem;margin:10px 0 12px;line-height:1.3}
.post p{color:var(--muted);font-size:.97rem}
.post .more{display:inline-block;margin-top:14px;font-size:.9rem;color:var(--brass-deep);font-weight:500}
.post .more:hover{text-decoration:underline}

.mobile-menu{display:none;flex-direction:column;padding:12px 22px 22px;border-bottom:1px solid var(--line);background:var(--bg)}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:500}
.mobile-menu a:last-of-type{border-bottom:0}
.mobile-menu .btn{margin-top:14px;justify-content:center}

/* ---------- Hero ---------- */
.hero{background:var(--band);color:var(--ivory);position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:2}
.hero-inner{padding:66px 0 76px;max-width:820px}
@media(min-width:820px){.hero-inner{padding:104px 0 112px}}
.hero h1{color:var(--white)}
.hero .lead{color:var(--muted-dark);margin-top:22px;max-width:620px}
.hero .btn-row{margin-top:34px}
.hero-sub{margin-top:26px;font-size:.9rem;color:var(--muted-dark);display:flex;flex-wrap:wrap;gap:6px 20px}
.hero-sub span{display:inline-flex;align-items:center;gap:8px}
.hero-sub span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brass)}
.hero-kicker{margin-top:14px;font-family:var(--serif);font-style:italic;font-size:clamp(1.1rem,2vw,1.3rem);color:var(--brass)}
/* home hero: copy beside a portrait and the press feature */
.hero-grid{display:grid;align-items:center}
.hero-grid .hero-inner{padding-bottom:40px}
.hero-media{padding-bottom:64px;max-width:360px}
@media(min-width:980px){
  .hero-grid{grid-template-columns:minmax(0,1fr) 320px;gap:72px}
  .hero-grid .hero-inner,.hero-media{padding:0}
}
.hero-photo{position:relative;aspect-ratio:4/5;margin:0 14px 14px 0}
.hero-photo::after{content:"";position:absolute;inset:14px -14px -14px 14px;border:1px solid var(--brass);border-radius:var(--radius)}
.hero-photo picture{position:relative;z-index:1;display:block;width:100%;height:100%}
.hero-photo img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}
.hero-feature{display:flex;align-items:center;gap:16px;margin-top:30px;padding-top:20px;border-top:1px solid var(--line-dark)}
.hero-feature picture{flex:0 0 72px}
.hero-feature img{width:72px;height:auto;border-radius:2px;box-shadow:0 6px 18px -6px rgba(0,0,0,.5)}
.hero-feature figcaption{font-size:.86rem;line-height:1.45;color:var(--ivory)}
.hero-feature figcaption span{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass);margin-bottom:4px}
/* ambient readiness motif: a measured progression of arcs */
.hero-motif{position:absolute;right:-160px;top:50%;transform:translateY(-50%);
  width:620px;height:620px;opacity:.5;z-index:1;pointer-events:none}
@media(max-width:900px){.hero-motif{opacity:.22;right:-260px}}

/* ---------- Proof strip ---------- */
.proof{background:var(--brass);color:#20160a}
.proof .wrap{padding-top:30px;padding-bottom:30px}
.proof-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 34px;text-align:center}
.proof strong{font-family:var(--serif);font-size:1.15rem;font-weight:600}
.proof .src{font-size:.78rem;opacity:.72}

/* ---------- Stat band ---------- */
.stats{display:grid;grid-template-columns:1fr;gap:2px;background:var(--line)}
@media(min-width:640px){.stats{grid-template-columns:repeat(3,1fr)}}
.stat{background:var(--bg);padding:34px 26px;text-align:center}
.stat .num{font-family:var(--serif);font-size:clamp(2.2rem,4vw,3rem);color:var(--text);line-height:1}
.stat .lbl{margin-top:10px;font-size:.92rem;color:var(--muted)}
.stat .src{margin-top:6px;font-size:.72rem;color:var(--brass-deep);letter-spacing:.04em}

/* ---------- Pillars grid ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
@media(min-width:700px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr}}
@media(min-width:940px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .idx{font-family:var(--serif);font-size:.95rem;color:var(--brass-deep);font-weight:600}
.card h3{margin:12px 0 8px}
.card p{color:var(--muted);font-size:.96rem}
.section-dark .card{background:var(--band-soft);border-color:var(--line-dark)}
.section-dark .card p{color:var(--muted-dark)}

/* ---------- Split (image/text) ---------- */
.split{display:grid;gap:40px;align-items:center}
@media(min-width:860px){.split{grid-template-columns:1fr 1fr;gap:60px}}
.split.rev .txt{order:2}
.portrait{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:.9rem;text-align:center;padding:20px;overflow:hidden;
}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait picture{display:block;width:100%;height:100%}
.portrait--wide{aspect-ratio:3/2}

/* ---------- Session gallery ---------- */
.gallery{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;grid-template-columns:1fr}
@media(min-width:620px){.gallery{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.gallery{grid-template-columns:repeat(3,1fr)}}
.gallery figure{margin:0;background:var(--surface);display:flex;flex-direction:column}
.gallery img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.gallery figcaption{padding:14px 16px;font-size:.85rem;line-height:1.45;color:var(--muted)}
.section-dark .gallery figure{background:var(--band-soft)}
.section-dark .gallery figcaption{color:var(--muted-dark)}

/* ---------- Credential list ---------- */
.creds{list-style:none;display:grid;gap:14px;margin-top:8px}
.creds li{display:flex;gap:12px;font-size:.98rem}
.creds li::before{content:"";flex:0 0 auto;width:9px;height:9px;margin-top:9px;background:var(--brass);border-radius:50%}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.chip{font-size:.82rem;padding:7px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:var(--surface)}
.section-dark .chip{border-color:var(--line-dark);color:var(--muted-dark);background:transparent}

/* ---------- Awards row ---------- */
.awards{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line)}
@media(min-width:760px){.awards{grid-template-columns:repeat(4,1fr)}}
.award{background:var(--bg);padding:26px 18px;text-align:center}
.award .w{font-family:var(--serif);font-size:.98rem;color:var(--text);line-height:1.3}
.award .y{margin-top:8px;font-size:.75rem;color:var(--brass-deep);letter-spacing:.08em;text-transform:uppercase}

/* ---------- Steps / timeline ---------- */
.steps{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{background:var(--surface);padding:26px 28px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start}
.step .wk{font-family:var(--serif);color:var(--brass-deep);font-size:1.05rem;font-weight:600;white-space:nowrap;min-width:88px}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);font-size:.96rem}

/* ---------- Audience cards (for colleges/corporates/coaching) ---------- */
.aud{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;display:flex;flex-direction:column}
.aud .kicker{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-deep);font-weight:600}
.aud h3{margin:10px 0 12px}
.aud ul{list-style:none;display:grid;gap:10px;margin:8px 0 22px}
.aud ul li{display:flex;gap:10px;font-size:.95rem;color:var(--muted)}
.aud ul li::before{content:"\2192";color:var(--brass);font-weight:700}
.aud .btn{margin-top:auto;align-self:flex-start}

/* ---------- Quote / testimonial ---------- */
.quote{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--brass);border-radius:var(--radius);padding:28px 30px}
.quote p{font-family:var(--serif);font-size:1.12rem;line-height:1.5;color:var(--text)}
.quote .who{margin-top:16px;font-family:var(--sans);font-size:.9rem;color:var(--muted)}
.quote .who b{color:var(--text);font-weight:600}
.placeholder-note{font-size:.8rem;color:var(--brass-deep);background:rgba(181,137,63,.1);border:1px dashed var(--brass);border-radius:var(--radius);padding:4px 10px;display:inline-block;margin-top:12px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--band);color:var(--ivory);text-align:center}
.cta-band h2{color:var(--white)}
.cta-band .lead{color:var(--muted-dark);margin:16px auto 30px}
.cta-band .btn-row{justify-content:center}

/* ---------- Form ---------- */
.form-grid{display:grid;gap:16px;max-width:560px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.85rem;font-weight:600;color:var(--text)}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:1rem;padding:12px 14px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brass);outline-offset:1px;border-color:var(--brass)}
.contact-split{display:grid;gap:40px}
@media(min-width:860px){.contact-split{grid-template-columns:1.1fr .9fr;gap:60px}}
.contact-info{display:grid;gap:22px;align-content:start}
.contact-info .row{display:flex;gap:14px;align-items:flex-start}
.contact-info .row .k{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass-deep);font-weight:600;min-width:88px;padding-top:2px}
.contact-info .row a,.contact-info .row span{color:var(--text)}

/* ---------- Footer ---------- */
.site-footer{background:var(--band);color:var(--muted-dark);padding:64px 0 40px}
.foot-grid{display:grid;gap:32px;align-items:start}
@media(min-width:620px){.foot-grid{grid-template-columns:1fr 1fr;gap:40px}}
@media(min-width:980px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px}}
.site-footer h4{font-family:var(--serif);color:var(--ivory);font-size:1.05rem;margin-bottom:14px;font-weight:500}
.site-footer a{color:var(--muted-dark);font-size:.92rem;display:block;padding:5px 0}
.site-footer a:hover{color:var(--brass)}
.foot-brand .name{font-family:var(--serif);color:var(--ivory);font-size:1.25rem}
.foot-brand p{color:var(--muted-dark);font-size:.92rem;margin-top:12px;max-width:340px}
.foot-bottom{border-top:1px solid var(--line-dark);margin-top:40px;padding-top:22px;font-size:.82rem;display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:space-between;color:var(--muted-dark)}
@media(max-width:760px){.foot-bottom{flex-direction:column;align-items:center;text-align:center;gap:8px}}



/* ---------- Page hero (interior) ---------- */
.page-hero{background:var(--band);color:var(--ivory);padding:72px 0 60px}
.page-hero.hero-program {
  background: linear-gradient(rgba(20, 32, 46, 0.88), rgba(20, 32, 46, 0.88)), url('../assets/ai/hero_program.jpg') no-repeat center/cover;
}
.page-hero.hero-portfolio {
  background: linear-gradient(rgba(20, 32, 46, 0.88), rgba(20, 32, 46, 0.88)), url('../assets/ai/hero_portfolio.jpg') no-repeat center/cover;
}
.page-hero h1{color:var(--white);max-width:760px}
.page-hero .lead{color:var(--muted-dark);margin-top:18px;max-width:640px}
.page-hero .crumb{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brass);margin-bottom:16px}

/* ---------- Dark theme: follows the device unless the visitor picks one ---------- */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
  --bg:#0f1720;
  --bg-2:#141e29;
  --surface:#1a2532;
  --text:#ece7dc;
  --band:#0a1118;
  --band-soft:#17222e;
  --line:#2c3a4a;
  --line-dark:#22303f;
  --muted:#a9b4c0;
  --brass-deep:#d6ac60;     /* brass labels read on dark */
  --header-bg:rgba(15,23,32,.9);
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.6);
  color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0f1720;
  --bg-2:#141e29;
  --surface:#1a2532;
  --text:#ece7dc;
  --band:#0a1118;
  --band-soft:#17222e;
  --line:#2c3a4a;
  --line-dark:#22303f;
  --muted:#a9b4c0;
  --brass-deep:#d6ac60;     /* brass labels read on dark */
  --header-bg:rgba(15,23,32,.9);
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.6);
  color-scheme:dark;
}

/* ---------- Accessibility ---------- */
/* text size preference scales every rem-based size */
:root[data-text="large"]{font-size:112.5%}
:root[data-text="larger"]{font-size:125%}
:focus-visible{outline:3px solid var(--brass-deep);outline-offset:3px;border-radius:2px}
.hero :focus-visible,.section-dark :focus-visible,.cta-band :focus-visible,.site-footer :focus-visible,
.page-hero :focus-visible,.op-bar :focus-visible{outline-color:var(--brass)}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--brass);color:#1c1405;
  padding:10px 16px;border-radius:var(--radius);font-weight:600;transition:top .15s}
.skip-link:focus{top:12px}
main:focus{outline:none}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* display settings control in the header */
.nav{justify-content:flex-start;gap:10px}
.a11y{position:relative;margin-left:auto}
@media(min-width:1080px){.nav-links{margin:0 auto}.a11y{margin-left:0}}
.a11y-btn{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  background:none;border:1px solid var(--line);border-radius:999px;color:var(--text);cursor:pointer}
.a11y-btn:hover{border-color:var(--text)}
.a11y-btn svg{width:18px;height:18px}
.a11y-panel{position:absolute;right:0;top:calc(100% + 12px);z-index:70;width:272px;
  background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px}
.a11y-panel[hidden]{display:none}
.a11y-panel h2{font-family:var(--sans);font-size:.95rem;font-weight:600;margin-bottom:12px}
.a11y-panel fieldset{border:0;margin:0 0 14px}
.a11y-panel legend{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass-deep);font-weight:600;margin-bottom:8px}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.seg label{position:relative;text-align:center;font-size:.86rem;padding:8px 4px;cursor:pointer}
.seg label+label{border-left:1px solid var(--line)}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer}
.seg label:has(input:checked){background:var(--brass);color:#1c1405;font-weight:600}
.seg label:has(input:focus-visible){outline:3px solid var(--brass-deep);outline-offset:-3px}
.a11y-check{display:flex;gap:10px;align-items:center;font-size:.9rem;cursor:pointer}
.a11y-check input{width:18px;height:18px;accent-color:var(--brass-deep)}
.a11y-reset{margin-top:14px;background:none;border:0;padding:0;font:inherit;font-size:.84rem;color:var(--muted);text-decoration:underline;cursor:pointer}

/* reduced motion: the OS setting or the site toggle */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}
:root[data-motion="reduce"]{scroll-behavior:auto}
:root[data-motion="reduce"] *,:root[data-motion="reduce"] *::before,:root[data-motion="reduce"] *::after{transition:none!important;animation:none!important}
:root[data-motion="reduce"] .reveal{opacity:1;transform:none}
:root[data-motion="reduce"] .card:hover{transform:none}

/* legal pages and footer legal links */
.foot-legal{display:flex;flex-wrap:wrap;gap:6px 18px}
.site-footer .foot-legal a{display:inline;padding:0;font-size:.82rem}
.prose{max-width:760px}
.prose h2{font-size:clamp(1.3rem,2.4vw,1.6rem);margin:40px 0 12px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--text);margin-bottom:12px}
.prose ul{padding-left:1.2rem;margin-bottom:12px}
.prose a{color:var(--brass-deep);text-decoration:underline}
.prose .updated{color:var(--muted);font-size:.9rem}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--text)}
.consent input{margin-top:4px;width:18px;height:18px;flex:0 0 auto;accent-color:var(--brass-deep)}
.consent a{color:var(--brass-deep);text-decoration:underline}
.field .opt{font-weight:400;color:var(--muted)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* =========================================================
   One-page leave-behind (onepager.html)
   Designed to print to a single A4 sheet. Screen view mirrors it.
   ========================================================= */
.op-bar{background:var(--band);color:var(--ivory)}
.op-bar .wrap{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.op-bar a,.op-bar button{color:var(--ivory);font-size:.9rem}
.op-bar button{font-family:inherit;background:none;border:1px solid var(--brass);border-radius:var(--radius);padding:8px 16px;cursor:pointer}
.op-bar button:hover{background:var(--brass);color:#1c1405}

.op{max-width:820px;margin:0 auto;padding:40px 24px 60px}
.op-head{border-bottom:2px solid var(--text);padding-bottom:14px}
.op-head h1{font-size:1.9rem;line-height:1.1}
.op-head .role{font-size:.95rem;color:var(--brass-deep);margin-top:6px;font-weight:500}
.op-head .meta{font-size:.82rem;color:var(--muted);margin-top:8px}
.op-lede{font-family:var(--serif);font-size:1.12rem;line-height:1.45;margin:20px 0 4px}
.op h2{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass-deep);
       font-family:var(--sans);font-weight:600;margin:22px 0 10px}
.op p{font-size:.9rem;line-height:1.55;color:var(--text)}
.op-offers{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:620px){.op-offers{grid-template-columns:1fr 1fr}}
.op-offer{border:1px solid var(--line);border-radius:var(--radius);padding:13px 15px}
.op-offer strong{display:block;font-family:var(--serif);font-size:.98rem;margin-bottom:4px}
.op-offer span{display:block;font-size:.82rem;color:var(--muted);line-height:1.45}
.op-inline{font-size:.86rem;line-height:1.7;color:var(--text)}
.op-foot{margin-top:24px;padding-top:12px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}

@media print{
  @page{size:A4;margin:13mm}
  html,body{background:#fff}
  .op-bar,.site-header,.site-footer,.mobile-menu{display:none !important}
  .op{max-width:none;margin:0;padding:0}
  .op-head h1{font-size:23pt}
  .op-head .role{font-size:10.5pt}
  .op-head .meta{font-size:8.5pt}
  .op-lede{font-size:12pt;margin:12px 0 2px}
  .op h2{font-size:8pt;margin:13px 0 6px}
  .op p{font-size:9.3pt;line-height:1.45}
  .op-offers{grid-template-columns:1fr 1fr;gap:8px}
  .op-offer{padding:9px 11px;break-inside:avoid}
  .op-offer strong{font-size:10pt}
  .op-offer span{display:block;font-size:8.6pt;line-height:1.38}
  .op-inline{font-size:8.6pt;line-height:1.5}
  .op-foot{margin-top:14px;padding-top:8px;font-size:8pt}
  a{text-decoration:none;color:inherit}
}