/* Oracle AI World 2026 microsite (/ai-world-2026/). Stand-alone: no Drupal theme, so no theme traps.
   Shared by index.html (the story page) and book/index.html (the booking page). */
:root{--ink:#070C26;--ink-2:#0B1336;--navy:#101B45;--navy-2:#233C7B;--orange:#F36B24;--orange-2:#FF8A45;
  --paper:#FFFFFF;--bg:#F5F6F8;--line:rgba(16,27,69,.10);--line-d:rgba(255,255,255,.10);--mute:#5D6582;--soft:#8E97BB;
  --on-d:#C9CEE0;--on-d-2:#8E97BB;--ok:#1F9D6B;--r:18px;
  --slab:'Roboto Slab',Georgia,serif;--sans:'Source Sans 3',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--mono:'JetBrains Mono',Menlo,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--ink);color:#fff;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit}
.wrap{max-width:1320px;margin:0 auto;padding:0 32px}
.slab{font-family:var(--slab);font-weight:800;text-transform:uppercase;letter-spacing:-.005em;line-height:1.02}
.o{color:var(--orange)}
.kick{font-weight:700;font-size:12.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--orange)}
.mono{font-family:var(--mono)}
:focus-visible{outline:3px solid var(--orange-2);outline-offset:3px;border-radius:6px}

/* ---------- top bar (white: the logo is navy + orange) ---------- */
.top{background:#fff;color:var(--navy);position:relative;z-index:5}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1320px}
.top .logo img{height:34px;width:auto}
/* main menu: a generated copy of the Drupal site menu (scripts/aiworld_nav.py) */
.mainnav{display:flex;align-items:center}
.nav-list{list-style:none;display:flex;align-items:center;gap:4px}
.nav-list > li{position:relative}
.nav-top{display:flex;align-items:center}
.nav-list a,.sub-btn{color:var(--navy);text-decoration:none;font-weight:600;font-size:15.5px;background:none;border:0;cursor:pointer}
.nav-list > li > a,.nav-top > a{display:block;padding:10px 10px}
.nav-list > li > a:hover,.nav-top > a:hover,.sub-btn:hover{color:var(--orange)}
.sub-btn{display:inline-flex;align-items:center;gap:4px;padding:10px 6px 10px 0;margin-left:-6px}
.sub-btn.as-label{padding:10px 8px 10px 10px;margin-left:0}
.sub-btn svg{width:12px;height:12px;transition:transform .2s}
.has-sub.open .sub-btn svg{transform:rotate(180deg)}
.sub{list-style:none;position:absolute;left:0;top:100%;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;
  box-shadow:0 22px 50px rgba(16,27,69,.16);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .15s,transform .15s,visibility .15s;z-index:30}
.has-sub.open > .sub{opacity:1;visibility:visible;transform:none}
@media (hover:hover) and (min-width:981px){.has-sub:hover > .sub{opacity:1;visibility:visible;transform:none}.has-sub:hover .sub-btn svg{transform:rotate(180deg)}}
.sub a{display:block;padding:9px 12px;border-radius:9px;font-size:15px;font-weight:600}
.sub a:hover{background:#FDF0E8;color:var(--orange)}
.nav-aw{margin-left:10px}
.nav-aw a{display:block;padding:8px 14px;border-radius:999px;border:1.5px solid var(--orange);color:var(--orange) !important;font-weight:700;font-size:14.5px}
.nav-aw a:hover{background:var(--orange);color:#fff !important}
.nav-aw a[aria-current="page"]{background:var(--orange);color:#fff !important}
.nav-toggle{display:none;align-items:center;gap:10px;border:1.5px solid var(--line);background:#fff;color:var(--navy);border-radius:999px;padding:8px 14px;font-weight:700;font-size:14.5px;cursor:pointer}
.nav-toggle .bars{width:16px;height:2px;background:currentColor;position:relative;border-radius:2px}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor;border-radius:2px;transition:transform .2s}
.nav-toggle .bars::before{top:-5px}.nav-toggle .bars::after{top:5px}
.nav-toggle[aria-expanded="true"] .bars{background:transparent}
.nav-toggle[aria-expanded="true"] .bars::before{transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .bars::after{transform:translateY(-5px) rotate(-45deg)}
@media (max-width:980px){
  .nav-toggle{display:inline-flex}
  .nav-list{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;
    border-top:1px solid var(--line);box-shadow:0 24px 40px rgba(0,0,0,.25);max-height:calc(100vh - 58px);overflow:auto}
  .mainnav.open .nav-list{display:flex}
  .nav-list > li{border-bottom:1px solid var(--line)}
  .nav-top{justify-content:space-between}
  .nav-list > li > a,.nav-top > a{padding:14px 2px;font-size:17px}
  .sub-btn{padding:14px 6px;margin-left:0}
  .sub-btn.as-label{padding:14px 2px;width:100%;justify-content:space-between;font-size:17px}
  .sub-btn svg{width:16px;height:16px}
  .sub{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 10px 10px;min-width:0}
  .has-sub.open > .sub{display:block}
  .nav-aw{margin:16px 0 0;border-bottom:0 !important}
  .nav-aw a{text-align:center}
}

/* ---------- buttons ---------- */
.cta{display:inline-flex;align-items:center;gap:10px;background:var(--orange);color:#fff;text-decoration:none;border:0;cursor:pointer;
  font-weight:700;font-size:17px;padding:15px 26px;border-radius:999px;transition:background .2s,transform .2s;white-space:nowrap}
.cta:hover{background:var(--orange-2);transform:translateY(-1px)}
.ghost{color:inherit;font-weight:600;font-size:16px;text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:2px;opacity:.85}
.ghost:hover{opacity:1}

/* ---------- floating "book" button: appears once the hero's own button has scrolled away ---------- */
.fab{position:fixed;right:28px;bottom:28px;z-index:40;box-shadow:0 18px 40px rgba(243,107,36,.38),0 4px 12px rgba(0,0,0,.25);
  opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .25s,transform .25s}
.fab.show{opacity:1;transform:none;pointer-events:auto}

/* ---------- boarding pass (matches the week-1 poster: navy band, AS-IS -> TO-BE, eight fields, barcode, stub) ---------- */
.bp{--bpw:600px;--bp-cut:var(--ink);--bp-paper:#F4F3EF;--bp-blue:#25408A;--stub:138px;width:var(--bpw);max-width:100%;display:grid;grid-template-columns:minmax(0,1fr) var(--stub);
  background:var(--bp-paper);color:var(--navy);border-radius:16px;position:relative;font-family:var(--sans);box-shadow:0 34px 70px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.05)}
.bp::before,.bp::after{content:"";position:absolute;right:calc(var(--stub) - 11px);width:22px;height:22px;border-radius:50%;background:var(--bp-cut);z-index:1}
.bp::before{top:-11px}.bp::after{bottom:-11px}
.bp-main{border-right:2px dashed #C3C9D8;border-radius:16px 0 0 16px;overflow:hidden;min-width:0}
.bp-band{background:var(--bp-blue);display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 16px}
.bp-band b{color:#fff;font-weight:900;font-size:14.5px;letter-spacing:.02em;text-transform:uppercase;white-space:nowrap}
.bp-band b span{color:var(--orange-2)}
.bp-pri{background:var(--orange);color:#fff;font-weight:800;font-size:10px;letter-spacing:.26em;padding:5px 9px 5px 11px;border-radius:4px;white-space:nowrap}
.bp-body{padding:14px 16px 14px}
.bp-route{display:grid;grid-template-columns:auto minmax(20px,1fr) auto;align-items:center;gap:12px}
.bp-route b{font-weight:900;font-size:36px;line-height:1;letter-spacing:-.01em;color:var(--bp-blue);white-space:nowrap}
.bp-fly{position:relative;height:2px;background:radial-gradient(circle,#9AA3BD 1.2px,transparent 1.6px) 0 50%/7px 2px repeat-x}
.bp-fly::after{content:"✈";position:absolute;left:50%;top:50%;transform:translate(-50%,-54%);color:var(--orange);font-size:20px;background:var(--bp-paper);padding:0 6px;line-height:1}
.bp-subs{display:flex;justify-content:space-between;gap:10px;margin-top:7px;font-weight:700;font-size:10px;letter-spacing:.2em;text-transform:uppercase}
.bp-subs span:first-child{color:#6B7391}.bp-subs span:last-child{color:var(--orange)}
.bp-grid{display:grid;grid-template-columns:.95fr .75fr .95fr 1.35fr;gap:9px 12px;margin-top:13px}
.bp-grid small{display:block;font-weight:700;font-size:9px;letter-spacing:.2em;color:#8A91A8;text-transform:uppercase}
.bp-grid b{display:block;font-weight:800;font-size:13.5px;line-height:1.2;color:var(--navy);white-space:nowrap}
.bp-grid b.ml{white-space:normal}
.bp-grid b.o{color:var(--orange)}
.bp-code{height:24px;margin-top:12px;background:repeating-linear-gradient(90deg,var(--navy) 0 2px,transparent 2px 4px,var(--navy) 4px 5px,transparent 5px 7px,var(--navy) 7px 10px,transparent 10px 12px,var(--navy) 12px 13px,transparent 13px 16px)}
.bp-stub{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:16px 12px;color:var(--navy);text-decoration:none;border-radius:0 16px 16px 0}
.bp-stub small{font-weight:700;font-size:9.5px;letter-spacing:.24em;color:var(--orange);text-transform:uppercase}
.bp-check{width:56px;height:56px;border-radius:50%;border:3px solid var(--ok);color:var(--ok);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:900;margin:4px 0 2px;background:#fff}
.bp-stub .st{font-weight:900;font-size:17px;color:var(--ok);line-height:1.1;text-transform:uppercase;letter-spacing:.04em}
.bp-stub .go{font-weight:900;font-size:17px;line-height:1.1;color:var(--bp-blue);margin-top:8px}
.bp-stub .go-s{font-size:12px;line-height:1.3;color:var(--mute)}
a.bp-stub:hover .go{color:var(--orange)}
a.bp-stub:focus-visible{outline-offset:-4px}

/* ---------- booking widget (picker + our form) ---------- */
.bk-card{background:#fff;color:var(--navy);border-radius:22px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.bk{display:grid;grid-template-columns:300px minmax(0,1fr);min-height:430px}
.bk-cal{padding:28px 26px;border-right:1px solid var(--line)}
.bk h3{font-size:20px;font-weight:700;margin-bottom:18px}
.bk-mon{font-weight:700;font-size:15px;margin-bottom:12px}
.bk-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.bk-grid span{font-size:11px;font-weight:700;color:var(--soft);padding-bottom:6px}
.bk-grid i{font-style:normal;font-size:14px;color:#B7BCCB;height:34px;display:flex;align-items:center;justify-content:center}
.bk-grid button{height:34px;border:0;border-radius:50%;background:#FDE9DE;color:var(--orange);font-weight:700;font-size:14px;cursor:pointer}
.bk-grid button:hover{background:#FBD3BD}
.bk-grid button.on{background:var(--orange);color:#fff}
.bk-tz{margin-top:18px;font-size:13.5px;color:var(--mute)}
.bk-times{padding:28px 26px;position:relative}
.bk-empty{height:100%;min-height:200px;display:flex;align-items:center;justify-content:center;color:var(--mute);font-size:16px;text-align:center}
.bk-day{font-size:17px;font-weight:700;margin-bottom:6px}
.bk-sub{font-size:13.5px;color:var(--mute);margin-bottom:18px}
.bk-slots{display:flex;flex-wrap:wrap;gap:22px 34px}
.bk-part .ap{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--soft);font-weight:700;margin-bottom:10px}
.bk-col8{display:grid;grid-auto-flow:column;grid-template-rows:repeat(8,auto);grid-auto-columns:76px;gap:8px 10px}
.bk-col8 button{border:1.5px solid var(--orange);background:#fff;color:var(--orange);border-radius:8px;padding:8px 0;font-weight:700;font-size:14px;cursor:pointer;transition:all .15s}
.bk-col8 button:hover,.bk-col8 button:focus-visible{background:var(--orange);color:#fff;outline:none}
.bk-col8 button:disabled{opacity:.35;cursor:not-allowed;background:#fff;color:var(--orange)}
.bf-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px}
.bf-when{font-size:17px;font-weight:700}
.bf-when small{display:block;font-size:13.5px;font-weight:400;color:var(--mute);margin-top:3px}
.bf-back{border:0;background:none;color:var(--navy-2);font-weight:700;font-size:14px;cursor:pointer;padding:4px 0;white-space:nowrap}
.bf{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px}
.bf .full{grid-column:1/-1}
.bf label{display:block;font-size:12.5px;font-weight:700;margin-bottom:5px;letter-spacing:.01em}
.bf label em{font-style:normal;color:var(--orange)}
.bf input,.bf textarea{width:100%;border:1.5px solid #D5DAE7;border-radius:9px;padding:9px 11px;font-size:15px;color:var(--navy);background:#fff;font-family:var(--sans);transition:border-color .15s}
.bf textarea{resize:none;height:62px;line-height:1.4}
.bf input:focus,.bf textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(243,107,36,.14)}
.bf .bad input,.bf .bad textarea,.bf .bad .chips8,.bf .bad .seg{border-color:#D23C1E}
.chips8{display:flex;flex-wrap:wrap;gap:7px;border:1.5px solid transparent;border-radius:10px}
.chips8 button,.seg button{border:1.5px solid #D5DAE7;background:#fff;color:var(--navy);border-radius:999px;padding:6px 13px;font-weight:600;font-size:13.5px;cursor:pointer;transition:all .15s}
.chips8 button.sel,.seg button.sel{background:var(--navy);border-color:var(--navy);color:#fff}
.chips8 button:hover,.seg button:hover{border-color:var(--navy)}
.seg{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;border:1.5px solid transparent;border-radius:10px}
.seg button{border-radius:9px;padding:8px 6px;line-height:1.25}
.bf-go{grid-column:1/-1;display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px}
.bf-go button{border:0;background:var(--orange);color:#fff;border-radius:999px;padding:12px 26px;font-weight:700;font-size:16px;cursor:pointer}
.bf-go button:hover{background:var(--orange-2)}
.bf-go button:disabled{opacity:.6;cursor:wait}
.bf-go span{font-size:13px;color:var(--mute)}
.bf-msg{grid-column:1/-1;font-size:14px;color:#B8330F;font-weight:600}
.bf-msg:empty{display:none}
.bf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.bf-ok{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:6px 0}
.bf-ok h4{font-family:var(--slab);font-size:30px;font-weight:800;text-transform:uppercase;line-height:1.05}
.bf-ok p{font-size:16px;color:var(--mute);line-height:1.5}
.bf-ok p b{color:var(--navy)}
.bf-ok .bp{--bpw:560px;--bp-cut:#fff;box-shadow:0 18px 40px rgba(16,27,69,.18),0 0 0 1px var(--line);transform:rotate(-1.5deg);margin:6px 0 4px 4px}
.calendly-inline-widget{min-width:320px;height:720px}

/* ---------- the week after ---------- */
.after{display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;border:1px solid var(--line-d);
  background:rgba(255,255,255,.04);border-radius:16px;padding:18px 22px;font-size:17px;color:var(--on-d)}
.after b{color:#fff;font-weight:700}
.after a{color:var(--orange-2);font-weight:700;text-decoration:none;white-space:nowrap}
.after a:hover{text-decoration:underline}

/* ---------- booking popup ---------- */
dialog.bk-modal{border:0;padding:0;background:transparent;max-width:min(1040px,calc(100vw - 32px));width:100%;margin:auto;overflow:visible}
dialog.bk-modal::backdrop{background:rgba(4,7,22,.72);backdrop-filter:blur(3px)}
.bk-modal .m-in{max-height:calc(100vh - 48px);overflow:auto;border-radius:22px}
.bk-modal .m-head{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--navy);color:#fff;padding:16px 22px}
.bk-modal .m-head b{font-family:var(--slab);font-weight:800;text-transform:uppercase;font-size:19px;letter-spacing:.01em}
.bk-modal .m-head small{display:block;font-size:13px;color:var(--on-d);font-weight:600;margin-top:2px}
.bk-modal .m-x{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;font-size:20px;cursor:pointer;line-height:1;flex:0 0 38px}
.bk-modal .m-x:hover{background:rgba(255,255,255,.1)}
.bk-modal .bk-card{border-radius:0;box-shadow:none}
.bk-modal .m-foot{background:#fff;color:var(--mute);border-top:1px solid var(--line);padding:14px 22px;font-size:15px;display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:space-between}
.bk-modal .m-foot a{color:var(--orange);font-weight:700;text-decoration:none}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line-d);padding:26px 0 34px;color:var(--on-d-2);font-size:14px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center}
.foot a{color:var(--on-d);text-decoration:none;font-weight:600}
.foot a:hover{color:#fff}

@media (max-width:760px){
  .wrap{padding:0 20px}
  .top .wrap{height:58px}
  .top .logo img{height:26px}
  .fab{left:16px;right:16px;bottom:14px;justify-content:center;padding:13px 20px;font-size:16px}
  .bk{grid-template-columns:minmax(0,1fr)}
  .bf-ok .bp{--bpw:100%;transform:none;margin:4px 0}
  .bk-cal{border-right:0;border-bottom:1px solid var(--line);padding:20px 18px}
  .bk-times{padding:20px 18px}
  .bk-empty{min-height:90px}
  .bk-slots{gap:18px 20px}
  .bk-col8{grid-auto-columns:minmax(0,1fr);width:100%}
  .bk-part{flex:1 1 100%}
  .bf{grid-template-columns:1fr}
  .seg{grid-template-columns:1fr}
  .bp{--stub:104px}
  .bp-band{padding:9px 12px}
  .bp-band b{font-size:11.5px}
  .bp-pri{display:none}
  .bp-body{padding:12px 12px}
  .bp-route{gap:8px}
  .bp-route b{font-size:24px}
  .bp-fly::after{font-size:15px;padding:0 3px}
  .bp-subs{font-size:8.5px;letter-spacing:.12em}
  .bp-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 10px}
  .bp-grid b{font-size:12.5px}
  .bp-stub{padding:12px 8px;gap:4px}
  .bp-check{width:42px;height:42px;font-size:21px}
  .bp-stub .st{font-size:12px;letter-spacing:.02em}
  .bp-stub .go{font-size:13.5px}
  .bp-grid b{white-space:normal}
  .bp-stub .go-s{font-size:11px}
  dialog.bk-modal{max-width:100vw;height:100%;max-height:100%}
  .bk-modal .m-in{max-height:100vh;height:100%;border-radius:0;background:#fff}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
}