/* Use AI to Work (useaitowork.com) — site styles. Current event: Buffalo Fiber AI sessions (Dec 2026)
   Oct 26, 2026: Charlie's structure + Mick's deck-matched design.
   Style source: Google Slides "Practical AI for Small Business – Session 1 (Buffalo Fiber Lunch & Learn)".
   Deck tokens: navy #00273F, navy-2 #1B3863, slate #4A5D73, cyan #6AC8DD, ice #EAF6F9, orange #F8971D,
   greys #A6A6A6 / #D9D9D9. Headings Montserrat, body Open Sans (Latin subsets in assets/fonts/).
   Charlie's original: styles.charlie_orig.css */
@font-face{font-family:"Montserrat";src:url(assets/fonts/montserrat-subset.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Open Sans";src:url(assets/fonts/opensans-subset.woff2) format("woff2");font-weight:300 800;font-display:swap}
:root{
  --navy:#00273f; --blue:#1b3863; --slate:#4a5d73; --cyan:#6ac8dd; --ice:#eaf6f9; --cyan-soft:#eaf6f9;
  --orange:#f8971d; --grey:#a6a6a6; --line:#d9d9d9;
  --ink:#00273f; --muted:#4a5d73; --bg:#ffffff; --bg-alt:#eaf6f9;
  --radius:14px; --max:1120px; --shadow:0 6px 24px rgba(0,39,63,.10);
  --font:"Open Sans",Arial,sans-serif; --head:"Montserrat",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--muted);background:var(--bg);font-size:1.0625rem;line-height:1.6}
h1,h2,h3,h4,summary,.btn,.nav-cta,.eyebrow,.badge,.num,.agenda .mins,.event-facts .k{font-family:var(--head)}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:10}
.skip:focus{left:8px;top:8px}
.ph{background:#fff4e2;color:#6b3f00;border-bottom:1px dashed var(--orange);padding:0 4px;border-radius:3px;font-weight:600}

/* Header */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:72px}
.logo img{height:40px;width:auto}
.nav-cta{background:var(--orange);color:var(--navy);text-decoration:none;font-weight:700;padding:11px 20px;border-radius:999px;font-size:.95rem;white-space:nowrap}
.nav-cta:hover{filter:brightness(1.05)}

/* Hero (deck title slide: ice background, navy type, orange pill) */
.hero{background:var(--ice);color:var(--navy);position:relative;overflow:hidden}
.hero .wrap{padding:56px 24px 64px;display:grid;gap:36px}
.eyebrow{display:inline-block;background:var(--orange);color:var(--navy);padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:700;letter-spacing:.01em}
.hero h1{font-size:clamp(2.1rem,5.6vw,3.3rem);line-height:1.1;margin:18px 0 10px;color:var(--navy);font-weight:700;letter-spacing:-.01em}
.hero p.lede{font-size:1.15rem;color:var(--blue);max-width:36em;margin:0 0 22px}
.event-facts{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:10px}
.event-facts li{display:flex;gap:12px;align-items:baseline;color:var(--navy)}
.event-facts .k{color:var(--blue);font-weight:700;flex:0 0 7.4em;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}
.event-facts .ph{font-weight:600}
.btn{display:inline-block;background:var(--orange);color:var(--navy);font-weight:700;text-decoration:none;padding:14px 26px;border-radius:999px;border:0;font-size:1.02rem;cursor:pointer}
.btn:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent;color:var(--navy);border:2px solid var(--navy);margin-left:8px;padding:12px 24px}
.btn-ghost:hover{background:rgba(0,39,63,.06)}
.hero-card{background:#fff;color:var(--muted);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.hero-card .tag{font:700 .75rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin:0 0 10px}
.hero-card h2{font-size:1.45rem;margin:0 0 6px;color:var(--navy)}
.hero-card ul{margin:0;padding-left:0;list-style:none}
.hero-card li{margin-bottom:6px}
.isisnt{display:grid;grid-template-columns:auto 1fr;gap:12px 16px;align-items:center;margin-top:18px}
.chip{font:600 1.35rem/1 var(--head);padding:14px 12px;border-radius:8px;text-align:center;min-width:84px;color:#fff}
.chip small{display:block;font:400 .7rem/1.2 var(--font);margin-top:6px}
.chip.cy{background:var(--cyan)} .chip.nv{background:var(--navy)}
.isisnt ul li{font-size:.93rem;margin:2px 0}
.isisnt ul li::before{content:"✓  ";color:var(--cyan);font-weight:700}
.hero-card .leave{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.hero-card .leave h3{font-size:1rem;color:var(--navy);margin:0 0 6px}
.hero-card .leave li::before{content:"✓  ";color:var(--orange);font-weight:700}
.hero-card .leave li{font-size:.93rem}

/* Sections */
section{padding:64px 0}
section.alt{background:var(--bg-alt)}
.kicker{font:700 .8rem/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin:0 0 10px}
h2.section-title{font-size:clamp(1.6rem,4vw,2.25rem);line-height:1.2;margin:0 0 10px;color:var(--navy);font-weight:600}
.section-intro{color:var(--muted);max-width:44em;margin:0 0 32px;font-size:1.08rem}
.grid{display:grid;gap:20px}
.card{background:#fff;border:0;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px;font-size:1.12rem;color:var(--navy)}
.card p{margin:0;color:var(--muted)}
.card.dark{background:var(--navy)} .card.dark h3,.card.dark p{color:#fff}
.num{display:inline-flex;width:44px;height:44px;border-radius:10px;background:var(--ice);color:var(--navy);font-weight:600;font-size:1.05rem;align-items:center;justify-content:center;margin-bottom:12px}
.num.nv{background:var(--navy);color:#fff} .num.or{background:var(--orange);color:var(--navy)}
.formula{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px}
.formula div{background:var(--ice);border-radius:8px;padding:10px 4px;text-align:center;font:600 .74rem/1.25 var(--head);color:var(--navy)}
.formula div b{display:block;font-size:1.15rem;margin-bottom:3px}
.tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.tags li{background:#fff;border:1px solid var(--cyan);border-radius:999px;padding:8px 16px;font-weight:600;color:var(--navy);font-family:var(--head);font-size:.92rem}

/* Two sessions (deck "01 / 02" cyan + navy cards) */
.sess{display:grid;gap:22px}
.sesscard{border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.sesscard.cy{background:var(--cyan);color:var(--navy)}
.sesscard.nv{background:var(--navy);color:#fff}
.sesscard .row{display:flex;gap:20px;align-items:flex-start}
.sesscard .lab{font:600 .85rem/1.1 var(--head)}
.sesscard .big{font:600 2.6rem/1 var(--head);margin-top:6px}
.sesscard h3{font-size:1.45rem;color:inherit;margin:0 0 8px;line-height:1.2}
.sesscard ul{list-style:none;padding:0;margin:0}
.sesscard li{margin:5px 0}
.sesscard li::before{content:"✓  ";font-weight:700}
.sesscard .btn{margin-top:20px}
.sesscard.cy .btn{background:var(--navy);color:#fff}
.sesscard .ph{color:#6b3f00}
.same{text-align:center;margin:22px 0 0;font:600 1rem var(--head);color:var(--navy)}

/* Format timeline */
.agenda{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.agenda li{display:grid;grid-template-columns:5.6em 1fr;gap:14px;background:#fff;border-radius:12px;padding:16px 20px;box-shadow:0 3px 12px rgba(0,39,63,.07);border-left:5px solid var(--cyan)}
.agenda li:nth-child(even){border-left-color:var(--navy)}
.agenda .mins{font-weight:700;color:var(--navy);font-size:.95rem}
.agenda strong{display:block;color:var(--navy);font-family:var(--head)}
.agenda span.d{color:var(--muted);font-size:.97rem}

/* Series */
.series .card{position:relative}
.series .card.current{outline:3px solid var(--cyan);outline-offset:0}
.badge{display:inline-block;font-size:.72rem;font-weight:700;background:var(--navy);color:#fff;padding:4px 12px;border-radius:999px;margin-bottom:10px}
.badge.next{background:var(--ice);color:var(--navy)}

/* Fiber (deck slide 17: light, educational) */
.fiber{background:var(--navy);color:#fff}
.fiber .kicker{color:var(--cyan)}
.fiber h2.section-title{color:#fff}
.fiber .section-intro{color:#d6e6ee}
.fiber .card{background:rgba(255,255,255,.06);box-shadow:none;border:1px solid rgba(106,200,221,.45)}
.fiber .card h3{color:var(--cyan)}
.fiber .card p{color:#dbe8f0}
.checkup{margin-top:26px;background:#fff;color:var(--muted);border-radius:var(--radius);padding:26px;display:grid;gap:14px;border-left:6px solid var(--orange)}
.checkup h3{margin:0;color:var(--navy);font-size:1.25rem}
.checkup p{margin:0}
.checkup .actions{display:flex;flex-wrap:wrap;gap:10px}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--blue)}

/* FAQ */
.faq details{background:#fff;border-radius:12px;padding:0 20px;margin-bottom:10px;box-shadow:0 3px 12px rgba(0,39,63,.07)}
.faq summary{cursor:pointer;font-weight:600;padding:16px 0;color:var(--navy);list-style-position:outside}
.faq details p{margin:0 0 16px;color:var(--muted)}

/* Contact strip */
.contact-line{background:var(--navy);color:#fff;border-radius:var(--radius);padding:20px 24px;margin-top:24px;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center}
.contact-line strong{font-family:var(--head)}
.contact-line a{color:var(--cyan);font-weight:700;text-decoration:none}

/* Form (kept for compatibility) */
.form-card{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.fields{display:grid;gap:18px}
.field label,.field legend{display:block;font-weight:700;margin-bottom:6px;color:var(--navy);font-family:var(--head)}
.req{color:#b3261e}
.opt{color:var(--muted);font-weight:400;font-size:.9rem}
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{width:100%;font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--navy)}
textarea{min-height:92px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--cyan)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#b3261e;background:#fff7f6}
.error{color:#b3261e;font-size:.92rem;margin-top:5px;min-height:0}
.hint{color:var(--muted);font-size:.9rem;margin-top:4px}
.check{display:flex;gap:10px;align-items:flex-start}
.check input{width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--navy)}
.check label{font-weight:400}
.hidden{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-foot{margin-top:22px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.form-foot small{color:var(--muted)}
.form-status{margin-top:12px;font-weight:600;color:#b3261e}

/* Footer (deck footer line) */
footer.site-footer{background:#fff;color:var(--muted);padding:30px 0;font-size:.93rem;border-top:1px solid var(--line)}
footer.site-footer a{color:var(--blue)}
footer.site-footer strong{color:var(--navy);font-family:var(--head)}
footer .cols{display:grid;gap:18px}
footer .fine{color:var(--grey);font-size:.82rem;margin-top:18px}

/* Thank-you page */
.thanks{min-height:70vh;display:flex;align-items:center}
.thanks .box{max-width:640px;margin:0 auto;text-align:center;padding:56px 20px}
.thanks h1{color:var(--navy);font-size:clamp(1.9rem,5vw,2.6rem);margin:0 0 12px}

/* Larger screens */
@media (min-width:720px){
  .grid.two{grid-template-columns:repeat(2,1fr)}
  .grid.three{grid-template-columns:repeat(3,1fr)}
  .grid.four{grid-template-columns:repeat(2,1fr)}
  .grid.five{display:flex;flex-wrap:wrap;justify-content:center}
  .grid.five>.card{flex:0 1 calc(50% - 10px)}
  .grid.six{grid-template-columns:repeat(2,1fr)}
  .sess{grid-template-columns:1fr 1fr}
  .fields.two{grid-template-columns:1fr 1fr}
  .fields .full{grid-column:1/-1}
  footer .cols{grid-template-columns:2fr 1fr}
  .checkup{grid-template-columns:1fr auto;align-items:center}
}
@media (min-width:980px){
  .hero .wrap{grid-template-columns:1.3fr 1fr;align-items:center;padding:76px 24px 84px}
  .grid.four{grid-template-columns:repeat(4,1fr)}
  .grid.five>.card{flex:0 1 calc(33.333% - 14px)}
  .grid.six{grid-template-columns:repeat(3,1fr)}
  .logo img{height:46px}
  section{padding:80px 0}
}
@media (max-width:420px){
  .wrap{padding:0 18px}
  .btn-ghost{margin-left:0;margin-top:10px}
  .nav-cta{padding:9px 14px;font-size:.88rem}
  .logo img{height:32px}
  .sesscard .big{font-size:2.1rem}
  .formula div{font-size:.68rem}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ===== Event landing preview additions (ZIP gate, fallback, embed slot) ===== */
.draft-bar{background:var(--navy);color:#fff;font-size:.85rem;font-weight:700;text-align:center;padding:7px 12px;border-top:4px solid var(--orange)}
.draft-bar span{font-weight:400;color:#d6e6ee}
.gate{min-height:calc(100vh - 120px);background:var(--ice);color:var(--navy);display:flex;align-items:center;position:relative}
.gate .wrap{display:grid;gap:36px;padding:56px 24px 72px;width:100%}
.gate h1{font-size:clamp(2.1rem,5.6vw,3.3rem);line-height:1.12;margin:18px 0 12px;color:var(--navy);font-weight:700}
.gate .lede{font-size:1.15rem;color:var(--blue);max-width:34em;margin:0}
.gate .when{margin:18px 0 0;font:600 1rem/1.6 var(--head);color:var(--navy)}
.zip-card{background:#fff;color:var(--muted);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);max-width:470px}
.zip-card h2{margin:0 0 6px;color:var(--navy);font-size:1.35rem}
.zip-card p{margin:0 0 16px;color:var(--muted);font-size:.98rem}
.zip-row{display:flex;gap:10px;flex-wrap:wrap}
.zip-row input{flex:1 1 160px;font:600 1.35rem var(--head);letter-spacing:.12em;padding:12px 16px;border:2px solid var(--navy);border-radius:999px;text-align:center}
.zip-row .btn{flex:0 0 auto}
.zip-card .fine{font-size:.85rem;color:var(--muted);margin-top:14px}
.seg-note{border-radius:12px;padding:14px 18px;margin:0 0 22px;font-size:1rem;max-width:40em;color:var(--navy);background:#fff;border-left:5px solid var(--cyan)}
.seg-note.local{border-left-color:var(--cyan)}
.seg-note.nearby{border-left-color:var(--navy)}
.seg-note.outside{border-left-color:var(--orange)}
.embed-slot{border:3px dashed var(--orange);border-radius:var(--radius);background:repeating-linear-gradient(45deg,#fff,#fff 14px,#fff8ee 14px,#fff8ee 28px);padding:32px 24px;text-align:center}
.embed-slot h3{margin:0 0 8px;color:var(--navy);font-size:1.25rem}
.embed-slot code{background:#fff;border:1px solid var(--line);padding:2px 6px;border-radius:6px;font-size:.88rem;word-break:break-all}
.embed-slot dl{display:inline-grid;grid-template-columns:auto auto;gap:4px 14px;text-align:left;margin:14px auto 0;font-size:.95rem}
.embed-slot dt{font-weight:700;color:var(--blue)}
.embed-slot dd{margin:0}
.fallback{background:var(--bg-alt);min-height:70vh}
.fallback .box{max-width:820px;margin:0 auto;padding:56px 24px}
.fallback h1{color:var(--navy);font-size:clamp(1.9rem,5vw,2.6rem);margin:0 0 12px;line-height:1.15}
.fallback .options{display:grid;gap:18px;margin-top:26px}
.fallback .card .btn{margin-top:16px}
@media (min-width:720px){.fallback .options{grid-template-columns:1fr 1fr}}
@media (min-width:980px){.gate .wrap{grid-template-columns:1.2fr 1fr;align-items:center}}

/* --- Neutral "Use AI to Work" frame (site-level wordmark) --- */
.wordmark{font-family:var(--head);font-weight:800;font-size:1.35rem;letter-spacing:-.01em;color:#00273f;text-decoration:none;margin:0 0 14px;display:inline-block;line-height:1}
.wordmark b{color:#f8971d;font-weight:800}
a.logo.wordmark{margin:0;padding:6px 0}
.gate .wordmark{font-size:1.6rem}
/* --- EVENT-SPECIFIC host line (logo of the hosting organisation) --- */
.host-line{display:flex;align-items:center;gap:10px;margin:0 0 22px;color:#4a5d73;font-size:.9rem;font-weight:600}
.host-line img{height:34px;width:auto}

/* Embedded Google Form (fallback page) */
.form-embed{grid-column:1/-1;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border-top:6px solid var(--cyan);overflow:hidden;padding:8px 0 0}
.form-embed iframe{display:block;width:100%;height:1650px;border:0}
@media (max-width:640px){.form-embed iframe{height:2300px}}