/* =================================================================
   MHN Hub — shared stylesheet · matched to Hub v4.0 (annotated design)
   Journey: Hub Landing -> Event -> Session/Article
   Type roles + colours taken from the Hub v4.0 annotation drawer
   (share.wavecast.io/.../hub) and MHN Brand Pack v1.1.

   FONT FAMILY MAP (authoritative, from annotations):
     Roboto Slab : Display, Headline/lg
     Roboto      : Headline/md, Headline/base, Title, Nav/*
     Open Sans   : Label, Subhead, Body, Lead, Meta, Caption, Button, Blockquote, List
   ================================================================= */

/* ---------- TOKENS: Light ---------- */
:root, :root[data-theme="light"]{
  --bg:#ffffff;
  --tint-1:#f5f8f7;      /* lightest teal tint */
  --tint-2:#e9f5f0;      /* ssl1 */
  --tint-3:#cfe9de;      /* ssl2 */
  --border:#cfe9de;
  --border-strong:#a6cabe;
  --zebra:#f5f8f7;
  --t1:#000000;          /* Text 1 LM */
  --t2:#5a6b64;          /* muted */
  --primary:#035040;     /* brand teal / date block */
  --secondary:#09866d;   /* furniture / non-interactive emphasis */
  --accent:#b31e4c;      /* interactive: CTAs, links, section nav */
  --on-primary:#ffffff;
  --on-accent:#ffffff;
  --appbar:#043a2f;      /* deep teal app bar (sampled) */
  --appbar-2:#02302633;
  --band-dark-a:#0a4638; /* dark teal band (GP Briefings) */
  --band-dark-b:#022a22;
  --head:#000000;        /* section titles on light */
  --shadow-sm:0 1px 2px rgba(2,45,36,.06);
  --shadow:0 2px 6px rgba(2,45,36,.07),0 12px 34px rgba(2,45,36,.08);
  --shadow-lg:0 22px 60px rgba(2,45,36,.16);
}
/* ---------- TOKENS: Dark ---------- */
:root[data-theme="dark"]{
  --bg:#091b17;          /* ssd1 */
  --tint-1:#0e231e;
  --tint-2:#122b26;      /* ssd2 */
  --tint-3:#2b4640;      /* ssd3 */
  --border:#2b4640;
  --border-strong:#3f5a54;
  --zebra:#0e231e;
  --t1:#ffffff;
  --t2:#a1a1aa;
  --primary:#62b2a2;
  --secondary:#62b2a2;
  --accent:#e56a8c;      /* DERIVED lighter raspberry — pack flags DM link value TBC */
  --on-primary:#01100d;
  --on-accent:#01100d;
  --appbar:#022a22;
  --band-dark-a:#02231d;
  --band-dark-b:#010f0c;
  --head:#ffffff;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 2px 6px rgba(0,0,0,.34),0 12px 34px rgba(0,0,0,.42);
  --shadow-lg:0 24px 60px rgba(0,0,0,.55);
}

:root{
  --f-slab:'Roboto Slab',Georgia,serif;   /* Display, Headline/lg */
  --f-head:'Roboto','Helvetica Neue',Arial,sans-serif; /* Headline md/base, Title, Nav */
  --f-body:'Open Sans','Helvetica Neue',Arial,sans-serif; /* everything else */
  --maxw:1376px;   /* WDS standard content area */
  --pad:40px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--t1);font-family:var(--f-body);
  font-size:15px;line-height:1.467;-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}
img{max-width:100%;display:block}
a{color:var(--accent)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* =========================================================
   TYPE ROLES (exact per annotation)
   ========================================================= */
.t-display{font-family:var(--f-slab);font-weight:700;font-size:clamp(2.0625rem,1.5978rem + 2.0652vw,3.25rem);line-height:1.08;letter-spacing:-.005em}
.t-headline-lg{font-family:var(--f-slab);font-weight:600;font-size:clamp(1.8125rem,1.5435rem + 1.1957vw,2.5rem);line-height:1.02;letter-spacing:-.005em}
.t-headline-md{font-family:var(--f-head);font-weight:700;font-size:clamp(1.4375rem,1.3152rem + .5435vw,1.75rem);line-height:1.286}
.t-headline{font-family:var(--f-head);font-weight:600;font-size:clamp(1.25rem,1.1522rem + .4348vw,1.5rem);line-height:1.333}
.t-title-lg{font-family:var(--f-head);font-weight:600;font-size:18px;line-height:1.444}
.t-nav-appbar{font-family:var(--f-head);font-weight:600;font-size:16px;line-height:1.5}
.t-nav-page{font-family:var(--f-head);font-weight:500;font-size:15px;line-height:1.333}
.t-section-label{font-family:var(--f-body);font-weight:600;font-size:12px;line-height:1.333;letter-spacing:.06em;text-transform:uppercase}
.t-lead{font-family:var(--f-body);font-weight:400;font-size:18px;line-height:1.556}
.t-subhead{font-family:var(--f-body);font-weight:500;font-size:16px;line-height:1.5}
.t-subhead-sm{font-family:var(--f-body);font-weight:500;font-size:14px;line-height:1.429}
.t-body{font-family:var(--f-body);font-weight:400;font-size:15px;line-height:1.467}
.t-body-lg{font-family:var(--f-body);font-weight:400;font-size:17px;line-height:1.529}
.t-meta{font-family:var(--f-body);font-weight:400;font-size:12px;line-height:1.333}
.t-caption{font-family:var(--f-body);font-weight:600;font-size:11px;line-height:1.455;letter-spacing:.06em;text-transform:uppercase}
.t-button{font-family:var(--f-body);font-weight:700;font-size:14px;line-height:1.429;letter-spacing:.01em}

/* =========================================================
   APP BAR (Block 1) — deep teal, white nav
   ========================================================= */
.appbar{position:sticky;top:0;z-index:50;background:var(--appbar)}
.appbar .in{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:64px;display:flex;align-items:center;gap:24px}
.appbar .brand{display:flex;align-items:center;flex:0 0 auto;text-decoration:none}
.appbar .brand img{height:26px;width:auto}
.appbar .mainnav{margin-left:auto;display:flex;align-items:center;gap:30px}
.appbar .mainnav a{font-family:var(--f-head);font-weight:600;font-size:16px;line-height:1.5;color:#fff;text-decoration:none;opacity:.92}
.appbar .mainnav a:hover{opacity:1}
.appbar .user{display:flex;align-items:center;gap:9px;color:#fff}
.appbar .user .nm{font-family:var(--f-head);font-weight:600;font-size:16px}
.appbar .user .chev{opacity:.8}
.appbar .user .ph{width:32px;height:32px;border-radius:50%;object-fit:cover;background:#0006}
.appbar .user .ph.ini{display:grid;place-items:center;background:linear-gradient(135deg,#0a6a56,#043a2f);font-family:var(--f-head);font-weight:700;font-size:13px}
.appbar .iconbtn{width:36px;height:36px;border-radius:8px;border:0;background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer;opacity:.9}
.appbar .iconbtn:hover{opacity:1;background:#ffffff1a}
.appbar .iconbtn svg{width:19px;height:19px}
@media(max-width:820px){.appbar .mainnav{gap:18px}.appbar .mainnav a:not(.keep){display:none}.appbar .user .nm{display:none}}

/* =========================================================
   PAGE HEADER — image-strip hero + teal overlay (Block 2)
   ========================================================= */
.hero{position:relative;overflow:hidden;background:var(--primary)}
.hero .strip{position:absolute;inset:0;display:grid;grid-template-columns:repeat(5,1fr);z-index:0}
.hero .strip img{width:100%;height:100%;object-fit:cover}
.hero .veil{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg, rgba(3,46,37,.94) 0%, rgba(3,46,37,.86) 34%, rgba(3,46,37,.55) 62%, rgba(3,46,37,.42) 100%)}
.hero .in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:74px var(--pad) 78px}
.hero .eyebrow{color:#fff;margin:0 0 16px}
.hero h1{color:#fff;margin:0 0 20px;max-width:640px}
.hero .sub{color:#fff;opacity:.94;max-width:470px;margin:0}
.hero.short .in{padding:52px var(--pad) 56px}

/* =========================================================
   CONTROL BAR / SUB-NAV (Block 3) — white, section links raspberry
   ========================================================= */
.controlbar{background:var(--bg);border-bottom:1px solid var(--border)}
.controlbar .in{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);display:flex;gap:34px;align-items:center;height:58px;overflow-x:auto}
.controlbar a{text-decoration:none;white-space:nowrap}
.controlbar a.onpage{font-family:var(--f-head);font-weight:600;font-size:16px;color:var(--t1)}
.controlbar a.section{font-family:var(--f-head);font-weight:500;font-size:15px;color:var(--accent)}
.controlbar a.section:hover{text-decoration:underline;text-underline-offset:3px}

/* breadcrumb */
.crumbs{max-width:var(--maxw);margin:0 auto;padding:16px var(--pad) 0;font-family:var(--f-body);font-size:13px;color:var(--t2)}
.crumbs a{color:var(--accent);text-decoration:none}.crumbs a:hover{text-decoration:underline}
.crumbs .sep{margin:0 8px;opacity:.5}.crumbs .here{color:var(--t1)}

/* =========================================================
   SECTIONS / BANDS
   ========================================================= */
.band{padding:56px 0}
.band.tint{background:var(--tint-2)}
.band.tint-soft{background:var(--tint-1)}
.band.white{background:var(--bg)}
.band.dark{position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(120% 130% at 100% 20%, var(--accent) -30%, transparent 42%),
  linear-gradient(180deg,var(--band-dark-a),var(--band-dark-b))}
.band.dark .t-title,.band.dark h2{color:#fff}
.sec-head{margin-bottom:24px}
.sec-head .t-headline-lg{color:var(--head)}
.band.dark .sec-head .t-headline-lg{color:#fff}
.sec-head .desc{margin-top:10px;max-width:560px;color:var(--t2)}
.band.dark .sec-head .desc{color:#ffffffcc}
.sec-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}

/* =========================================================
   FEATURED BANNER (Block 4)
   ========================================================= */
.feature{display:grid;grid-template-columns:112px 1fr;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);text-decoration:none;color:inherit}
.feature .rail{position:relative;background:var(--accent);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px 8px}
.feature .rail .day{font-family:var(--f-slab);font-weight:700;font-size:clamp(2.5rem,1.7rem + 3.4vw,4.5rem);line-height:.92}
.feature .rail .mon{font-family:var(--f-head);font-weight:600;font-size:18px;letter-spacing:.04em;text-transform:uppercase;margin-top:4px}
.feature .rail .fmt{position:absolute;left:0;right:0;bottom:14px;display:flex;align-items:center;gap:7px;justify-content:center;
  font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.feature .rail .fmt .pl{width:22px;height:22px;border-radius:50%;border:1.5px solid #fff;display:grid;place-items:center}
.feature .rail .fmt .pl svg{width:10px;height:10px;margin-left:1px}
.feature .stage{position:relative;min-height:300px;display:flex;align-items:center}
.feature .stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.feature .stage .veil{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(3,80,64,.92) 0%,rgba(3,80,64,.72) 45%,rgba(3,80,64,.30) 100%)}
.feature .stage .c{position:relative;z-index:2;color:#fff;padding:34px 40px;max-width:560px}
.feature .stage .dt{display:flex;align-items:center;gap:9px;margin:0 0 12px}
.feature .stage .dt svg{width:16px;height:16px;opacity:.9}
.feature .stage h3{margin:0 0 8px}
.feature .stage .subt{margin:0 0 8px;opacity:.95}
.feature .stage .kick{opacity:.85;margin:0 0 12px}
.feature .stage .desc{opacity:.92;margin:0 0 20px}
.btn{display:inline-block;font-family:var(--f-body);font-weight:700;font-size:14px;letter-spacing:.02em;
  padding:12px 22px;border-radius:8px;text-decoration:none;cursor:pointer;border:0}
.btn.accent{background:var(--accent);color:#fff}
.btn.accent:hover{filter:brightness(1.07)}
.btn.primary{background:var(--primary);color:var(--on-primary)}
.btn.ghost-light{background:transparent;color:#fff;border:1.5px solid #ffffff88}
.btn.ghost-light:hover{border-color:#fff}
@media(max-width:760px){.feature{grid-template-columns:88px 1fr}.feature .stage .veil{background:linear-gradient(90deg,rgba(3,80,64,.94),rgba(3,80,64,.72))}}

/* =========================================================
   EVENT CARDS (Blocks 5 & 7) — 4C standard/letterbox
   ========================================================= */
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.g4,.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g4,.g3,.g2{grid-template-columns:1fr}}

.ecard{background:var(--bg);border:1px solid var(--border);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;
  display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s,border-color .15s}
.ecard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.ecard .media{position:relative;aspect-ratio:16/9;background:var(--tint-3);overflow:hidden}
.ecard .media img{width:100%;height:100%;object-fit:cover}
.ecard .badge{position:absolute;left:14px;bottom:14px;background:#0b0b0bcc;color:#fff;
  font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:5px}
.ecard .sponsor{position:absolute;top:12px;left:14px;height:26px;opacity:.95}
.ecard .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.ecard .dtrow{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ecard .dt{color:var(--t2)}
.ecard .arrow{color:var(--accent);flex:0 0 auto}
.ecard .arrow svg{width:20px;height:20px}
.ecard .tt{color:var(--t1)}
.ecard .desc{color:var(--t2);flex:1}
.ecard .cta{color:var(--accent);text-transform:uppercase;letter-spacing:.03em;margin-top:2px}
.ecard .foot{color:var(--t2);padding-top:10px;border-top:1px solid var(--border)}
/* dark variant (on dark band) */
.band.dark .ecard{background:#0c3b3033;border-color:#ffffff2b;backdrop-filter:blur(2px)}
.band.dark .ecard .tt{color:#fff}
.band.dark .ecard .dt,.band.dark .ecard .desc,.band.dark .ecard .foot{color:#ffffffcc}
.band.dark .ecard .foot{border-top-color:#ffffff26}

/* 5050 date-block card (Block 8) */
.card5050{display:grid;grid-template-columns:118px 1fr;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg);text-decoration:none;color:inherit}
.card5050 .dateblock{background:var(--primary);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:18px 8px}
.card5050 .dateblock .day{font-family:var(--f-slab);font-weight:700;font-size:44px;line-height:1}
.card5050 .dateblock .mon{font-family:var(--f-head);font-weight:600;font-size:18px;letter-spacing:.03em;text-transform:uppercase}
.card5050 .dateblock .fmt{font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.05em;text-transform:uppercase;margin-top:8px;opacity:.9}
.card5050 .c{padding:18px 22px;display:flex;flex-direction:column;gap:7px}

/* logo strip (Our Network) */
.netstrip{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.netstrip .n{background:var(--bg);border:1px solid var(--border);border-radius:12px;height:78px;display:grid;place-items:center;padding:14px}
.netstrip .n img{max-height:38px;max-width:80%;object-fit:contain}
@media(max-width:760px){.netstrip{grid-template-columns:repeat(3,1fr)}}

/* billboards */
.billboards{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:1120px;margin:0 auto}
.billboards img{width:100%;border-radius:8px}
@media(max-width:760px){.billboards{grid-template-columns:1fr}}

/* =========================================================
   AGENDA / SESSION ROWS (event page)
   ========================================================= */
.agenda{border:1px solid var(--border);border-radius:12px;overflow:hidden}
.agenda .head{background:var(--tint-2);padding:12px 20px;font-family:var(--f-body);font-weight:600;font-size:11px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--secondary)}
.sessrow{display:grid;grid-template-columns:92px 1fr auto;gap:20px;padding:18px 20px;align-items:center;
  border-top:1px solid var(--border);text-decoration:none;color:inherit;transition:.12s}
.sessrow:hover{background:var(--tint-1)}
.sessrow .time{font-family:var(--f-head);font-weight:700;font-size:15px;color:var(--primary)}
.sessrow .time span{display:block;font-family:var(--f-body);font-weight:400;font-size:12px;color:var(--t2)}
.sessrow .tt{font-family:var(--f-head);font-weight:600;font-size:17px;color:var(--t1);line-height:1.3}
.sessrow .sp{font-family:var(--f-body);font-size:13px;color:var(--t2);margin-top:3px}
.sessrow .go{font-family:var(--f-body);font-weight:700;font-size:13px;color:var(--accent);text-transform:uppercase;letter-spacing:.03em}
@media(max-width:640px){.sessrow{grid-template-columns:72px 1fr}.sessrow .go{display:none}}

/* speakers */
.speaker .ph{width:100%;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:var(--tint-3);border:1px solid var(--border)}
.speaker .ph img{width:100%;height:100%;object-fit:cover}
.speaker .nm{font-family:var(--f-head);font-weight:600;font-size:16px;color:var(--t1);margin-top:12px}
.speaker .rl{font-family:var(--f-body);font-size:13px;color:var(--t2)}

/* event header fact strip */
.evfacts{display:flex;gap:28px;flex-wrap:wrap;margin:22px 0 26px}
.evfacts .f{color:#ffffffcc;font-family:var(--f-body);font-size:14px}
.evfacts .f b{display:block;font-family:var(--f-head);font-weight:700;font-size:16px;color:#fff;margin-top:2px}

/* =========================================================
   TABLES — composed from EXISTING type roles (no table-only roles).
   This binding IS the rule: any table created, in the editor or the
   render, inherits these roles automatically — nothing to re-specify.
     caption -> text-caption  (Caption/base)  Open Sans 600 · 11/16
     header  -> text-title-sm (Title/sm)      Roboto 600 · 14/20
     cell    -> text-body     (Body/base)     Open Sans 400 · 15/22
     numeric  = cell + right-align + tabular figures  (variant, not a role)
     emphasis = text-body @ 600  (Body strong variant)
   Ports verbatim to fr-view.css — just scope the selectors to .fr-view.
   ========================================================= */
:root{
  --role-caption:600 11px/16px var(--f-body);      /* text-caption   */
  --role-title-sm:600 14px/20px var(--f-head);     /* text-title-sm  */
  --role-body:400 15px/22px var(--f-body);         /* text-body      */
  --role-body-strong:600 15px/22px var(--f-body);  /* text-body @600 */
}
.tbl-scroll{overflow-x:auto;margin:26px 0;border:1px solid var(--border);border-radius:12px}
table{border-collapse:collapse;width:100%}
caption{caption-side:top;text-align:left;font:var(--role-caption);letter-spacing:.06em;text-transform:uppercase;color:var(--t2);padding:14px 16px 8px}
th{font:var(--role-title-sm);text-align:left;color:var(--t1);padding:12px 16px;border-bottom:1px solid var(--secondary);white-space:nowrap}
td{font:var(--role-body);color:var(--t1);padding:12px 16px;vertical-align:top}
td strong,td .strong{font:var(--role-body-strong)}
tbody tr:nth-child(even){background:var(--zebra)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;font-family:var(--f-head);font-weight:600;font-size:11px;letter-spacing:.03em;padding:2px 9px;border-radius:999px;border:1px solid var(--border-strong);color:var(--t2)}
.tag.new{color:var(--accent);border-color:var(--accent)}

/* =========================================================
   ARTICLE (session page)
   ========================================================= */
.article{display:grid;grid-template-columns:1fr min(720px,100%) 1fr;padding:0 0 40px}
.article > *{grid-column:2;margin-left:var(--pad);margin-right:var(--pad)}
.article > .wide{grid-column:1/-1;width:min(1000px,calc(100% - 64px));margin-inline:auto}
.article > .full{grid-column:1/-1;width:min(1160px,calc(100% - 64px));margin-inline:auto}

.prose{color:var(--t1)}
.prose > p{font-family:var(--f-body);font-weight:400;font-size:17px;line-height:1.529;margin:0 0 20px}
.prose p.lead{font-size:18px;line-height:1.556;color:var(--t1)}
.prose strong{font-weight:600}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.prose h2{font-family:var(--f-slab);font-weight:600;font-size:clamp(1.8125rem,1.5435rem + 1.1957vw,2.5rem);line-height:1.05;letter-spacing:-.005em;color:var(--head);margin:54px 0 6px}
.prose h3{font-family:var(--f-head);font-weight:700;font-size:clamp(1.4375rem,1.3152rem + .5435vw,1.75rem);line-height:1.286;color:var(--t1);margin:38px 0 12px}
.prose h4{font-family:var(--f-head);font-weight:600;font-size:18px;line-height:1.444;color:var(--t1);margin:26px 0 8px}
.prose .kicker{font-family:var(--f-body);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--secondary);margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 20px;padding-left:22px}
.prose li{font-family:var(--f-body);font-size:17px;line-height:1.5;margin:0 0 9px}
.prose li::marker{color:var(--secondary)}
.hr{border:0;border-top:1px solid var(--border);margin:44px 0}

/* article hero header */
.arthero{position:relative;overflow:hidden;background:var(--primary)}
.arthero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.arthero .veil{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(3,46,37,.95) 0%,rgba(3,46,37,.84) 40%,rgba(3,46,37,.55) 100%)}
.arthero .in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:56px var(--pad) 30px;color:#fff}
.arthero .eyebrow{margin:0 0 16px}
.arthero h1{margin:0 0 18px;max-width:820px}
.arthero .stand{opacity:.95;max-width:660px;margin:0}
.byline{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding:20px 0 0;margin-top:22px;border-top:1px solid #ffffff33}
.byline .av{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#0a6a56,#043a2f);display:grid;place-items:center;color:#fff;font-family:var(--f-head);font-weight:700;font-size:15px;flex:0 0 auto}
.byline .who{font-family:var(--f-head);font-weight:600;font-size:15px;color:#fff;line-height:1.3}
.byline .who span{display:block;font-family:var(--f-body);font-weight:400;font-size:13px;color:#ffffffbf}
.byline .dot{width:4px;height:4px;border-radius:50%;background:#ffffff66}
.byline .m{font-family:var(--f-body);font-size:13px;color:#ffffffcc}.byline .m b{color:#fff;font-weight:600}
.byline .cpd{margin-left:auto;font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:#fff;background:#ffffff1f;border:1px solid #ffffff40;border-radius:999px;padding:6px 13px}

/* FULL-WIDTH event bar (session belongs to an event) */
.eventbar{background:var(--tint-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-top:14px}
.eventbar .in{max-width:var(--maxw);margin:0 auto;padding:13px var(--pad);display:flex;align-items:center;gap:14px}
.eventbar .ec-cal{width:38px;height:38px;border-radius:9px;background:var(--primary);color:#fff;display:grid;place-items:center;flex:0 0 auto}
.eventbar .ec-cal svg{width:18px;height:18px}
.eventbar .tx{display:flex;flex-direction:column;line-height:1.32;min-width:0}
.eventbar .lbl{font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--secondary)}
.eventbar .nm{font-family:var(--f-head);font-weight:600;font-size:15px;color:var(--t1)}
.eventbar .go{margin-left:auto;font-family:var(--f-head);font-weight:600;font-size:14px;color:var(--accent);text-decoration:none;white-space:nowrap}
.eventbar .go:hover{text-decoration:underline}

/* ON-PAGE article header (session summaries) — title on the page, no full-bleed band */
.arthead{padding-top:28px;margin-bottom:6px}
.arthead h1{max-width:900px}
.arthead .stand{max-width:760px}
.arthead .eyebrow{color:var(--secondary);margin:0 0 14px}
.arthead h1{color:var(--head);margin:0 0 18px}
.arthead .stand{color:var(--t2);margin:0}
.arthead .byline{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding:20px 0 0;margin-top:22px;border-top:1px solid var(--border)}
.arthead .byline .av{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--secondary),var(--primary));display:grid;place-items:center;color:#fff;font-family:var(--f-head);font-weight:700;font-size:15px;flex:0 0 auto}
.arthead .byline .who{font-family:var(--f-head);font-weight:600;font-size:15px;color:var(--t1);line-height:1.3}
.arthead .byline .who span{display:block;font-family:var(--f-body);font-weight:400;font-size:13px;color:var(--t2)}
.arthead .byline .dot{width:4px;height:4px;border-radius:50%;background:var(--border-strong)}
.arthead .byline .m{font-family:var(--f-body);font-size:13px;color:var(--t2)}
.arthead .byline .m b{color:var(--t1);font-weight:600}
.arthead .byline .cpd{margin-left:auto;font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--primary);background:var(--tint-2);border:1px solid var(--border);border-radius:999px;padding:6px 13px}
@media(max-width:640px){.arthead .byline .cpd{margin-left:0}}

/* figures / media objects */
figure{margin:34px 0}
.frame{position:relative;border-radius:14px;overflow:hidden;background:var(--tint-3);border:1px solid var(--border);box-shadow:var(--shadow)}
.frame img{width:100%;height:100%;object-fit:cover}
.let{aspect-ratio:16/9}.stan{aspect-ratio:4/3}.sq{aspect-ratio:1/1}
figcaption{font-family:var(--f-body);font-size:13px;line-height:1.5;color:var(--t2);margin-top:10px}
figcaption b{color:var(--t1);font-weight:600}
.play{position:absolute;inset:0;margin:auto;width:64px;height:64px;border-radius:50%;border:0;cursor:pointer;background:var(--accent);color:#fff;display:grid;place-items:center;box-shadow:0 6px 24px rgba(0,0,0,.3);transition:transform .15s}
.frame:hover .play{transform:scale(1.06)}.play svg{width:25px;height:25px;margin-left:3px}
.chip{position:absolute;font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:#0b0b0bcc;border-radius:5px;padding:4px 9px}
.chip.dur{right:12px;bottom:12px}.chip.kind{left:12px;top:12px;background:var(--secondary)}
.slide .frame{background:#fff}:root[data-theme="dark"] .slide .frame{background:#0e231e}
.slide .slidebar{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;padding:9px 14px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.55));color:#fff}
.slide .slidebar .n{font-family:var(--f-head);font-weight:600;font-size:12px;letter-spacing:.04em}
.slide .slidebar .deck{font-family:var(--f-body);font-size:12px;opacity:.85}

blockquote{margin:26px 0;padding:4px 0 4px 22px;border-left:3px solid var(--secondary);font-family:var(--f-body);font-size:17px;line-height:1.529;font-style:italic;color:var(--t1)}
blockquote p{margin:0 0 10px}
blockquote cite{display:block;font-style:normal;font-family:var(--f-head);font-weight:600;font-size:13px;color:var(--t2)}

.pull{margin:34px 0;padding:28px 30px;background:var(--tint-2);border:1px solid var(--border);border-radius:14px}
.pull .mark{font-family:var(--f-slab);font-weight:700;font-size:40px;line-height:0;color:var(--secondary);display:block;height:22px}
.pull p{font-family:var(--f-slab);font-weight:600;font-size:23px;line-height:1.33;color:var(--head);margin:6px 0 18px}
.pull .attr{display:flex;align-items:center;gap:12px}
.pull .attr .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--secondary),var(--primary));display:grid;place-items:center;color:#fff;font-family:var(--f-head);font-weight:700;font-size:14px}
.pull .attr b{font-family:var(--f-head);font-weight:600;font-size:14px;color:var(--t1);display:block;line-height:1.3}
.pull .attr span{font-family:var(--f-body);font-size:13px;color:var(--t2)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--tint-2)}
.stats .s{padding:22px 20px;border-right:1px solid var(--border)}
.stats .s:last-child{border-right:0}
.stats .s .num{font-family:var(--f-slab);font-weight:700;font-size:38px;line-height:1;color:var(--primary)}
.stats .s .lab{font-family:var(--f-head);font-weight:500;font-size:13px;color:var(--t2);margin-top:8px}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}.stats .s:nth-child(2){border-right:0}}

.callout{margin:34px 0;padding:24px 26px;border-radius:14px;background:var(--tint-2);border:1px solid var(--border);border-left:4px solid var(--secondary)}
.callout .h{font-family:var(--f-body);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--secondary);margin:0 0 12px}
.callout ul{margin:0;padding-left:20px}
.callout li{font-family:var(--f-body);font-size:16px;line-height:1.5;margin:0 0 9px;color:var(--t1)}
.callout li:last-child{margin-bottom:0}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery .gi{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--border);background:var(--tint-3);cursor:pointer}
.gallery .gi img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gallery .gi:hover img{transform:scale(1.05)}
.gallery .gi.tall{grid-row:span 2}.gallery .gi.wide2{grid-column:span 2}
.gallery .gi .cap{position:absolute;left:0;right:0;bottom:0;padding:20px 12px 9px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.6));color:#fff;font-family:var(--f-head);font-weight:600;font-size:12px}
@media(max-width:640px){.gallery{grid-template-columns:repeat(2,1fr)}.gallery .gi.tall{grid-row:auto}}

.qa{margin:22px 0}
.qa .q,.qa .a{display:flex;gap:12px;margin:0 0 14px}
.qa .tagq{flex:0 0 auto;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-head);font-weight:700;font-size:13px;color:#fff}
.qa .q .tagq{background:var(--secondary)}.qa .a .tagq{background:var(--primary)}
.qa p{margin:0;font-size:16px;line-height:1.5}.qa .q p{font-weight:600;color:var(--t1)}.qa .a p{color:var(--t2)}

.backlink{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-head);font-weight:600;font-size:14px;color:var(--accent);text-decoration:none}
.backlink:hover{text-decoration:underline}.backlink svg{width:16px;height:16px}

/* =========================================================
   SESSION LAYOUT — left-aligned main column + chapters rail
   (title sits at the same container-left x as every other page)
   ========================================================= */
.sessionwrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad) 40px;
  display:grid;grid-template-columns:minmax(0,1fr) 264px;gap:72px;align-items:start}
.sessionwrap .main{min-width:0}
/* text keeps a comfortable measure; media breaks out to fill the wide column */
.sessionwrap .main > *{max-width:780px}
.sessionwrap .main > figure,
.sessionwrap .main > .wide,
.sessionwrap .main > .full,
.sessionwrap .main > .hr,
.sessionwrap .main > .arthead{max-width:100%;width:100%;margin-inline:0}
/* anchor offset so headings clear the sticky app bar */
.prose h2[id],.prose h3[id]{scroll-margin-top:88px}

.toc{position:sticky;top:88px;align-self:start;padding-top:0;margin-top:54px}
.toc .toc-h{font-family:var(--f-body);font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--secondary);margin:0 0 12px;padding-left:14px}
/* speakers block (below chapters) */
.toc .speakers{margin:26px 0 0;padding:24px 0 0;border-top:1px solid var(--border)}
.toc .spk{display:flex;align-items:center;gap:11px;padding:7px 0 7px 14px;text-decoration:none;color:inherit}
.toc .spk:hover .nm{color:var(--accent)}
.toc .spk .av{width:38px;height:38px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;color:#fff;
  font-family:var(--f-head);font-weight:700;font-size:13px;background:linear-gradient(135deg,var(--secondary),var(--primary))}
.toc .spk .tx{min-width:0;line-height:1.3}
.toc .spk .nm{font-family:var(--f-head);font-weight:600;font-size:14px;color:var(--t1)}
.toc .spk .rl{font-family:var(--f-body);font-size:12px;color:var(--t2)}
.toc nav{border-left:1px solid var(--border)}
.toc a{display:block;font-family:var(--f-head);font-weight:500;font-size:14px;line-height:1.35;color:var(--t2);
  text-decoration:none;padding:7px 0 7px 14px;border-left:2px solid transparent;margin-left:-1px}
.toc a:hover{color:var(--t1)}
.toc a.sub{font-family:var(--f-body);font-weight:400;font-size:13px;padding-left:26px;color:var(--t2)}
.toc a.active{color:var(--accent);border-left-color:var(--accent);font-weight:600}
.toc a.sub.active{font-weight:600}
.toc .toc-foot{margin-top:16px;padding-left:14px}
.toc .toc-foot a{border:0;padding:0;color:var(--accent);font-size:13px;font-weight:600}
@media(max-width:980px){.sessionwrap{grid-template-columns:1fr;gap:0}.toc{display:none}}

/* =========================================================
   FOOTER
   ========================================================= */
.foot{background:linear-gradient(180deg,var(--band-dark-a),var(--band-dark-b));color:#fff;margin-top:0}
.foot .in{max-width:var(--maxw);margin:0 auto;padding:44px var(--pad) 54px;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}
.foot img{height:26px}
.foot .note{font-family:var(--f-body);font-size:13px;color:#ffffffbf;max-width:340px;margin-top:14px}
.foot .note b{color:#fff;font-weight:600}
.foot h5{font-family:var(--f-head);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#ffffff99;margin:0 0 12px}
.foot a{display:block;font-family:var(--f-body);font-size:14px;color:#fff;text-decoration:none;margin-bottom:9px;opacity:.9}
.foot a:hover{opacity:1;color:#fff}
.foot .legal{grid-column:1/-1;border-top:1px solid #ffffff26;padding-top:18px;margin-top:6px;font-family:var(--f-body);font-size:12px;color:#ffffff99}
.foot .legal b{color:#fff;font-weight:600}
@media(max-width:760px){.foot .in{grid-template-columns:1fr 1fr}}

.themebtn{position:fixed;right:18px;bottom:18px;z-index:60;width:44px;height:44px;border-radius:50%;border:1px solid var(--border-strong);
  background:var(--bg);color:var(--t1);display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow)}
.themebtn svg{width:20px;height:20px}