:root{
  --ink:#0F1E38; --ink-2:#0A1526; --paper:#ffffff; --wash:#F4F3EE;
  --gold:#B5872E; --gold-soft:#EFE4C8;
  --clay:#9E4A3C; --clay-soft:#F2E5E1;
  --now:#1E6B54;  --now-soft:#DFEDE7;
  --slate:#54607A; --line:#E7E5DD;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --maxw:1140px; --shadow:0 22px 48px -24px rgba(15,30,56,.35);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:19px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
img,video{max-width:100%}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---------- top bar ---------- */
.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:saturate(150%) blur(12px);backdrop-filter:saturate(150%) blur(12px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;
  gap:20px;height:62px}
.home{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.home-seal{width:40px;height:40px;flex:none;display:block;object-fit:contain}
.home-name{display:flex;flex-direction:column;line-height:1.15;font-weight:750;font-size:16px;letter-spacing:-.01em}
.home-name>span{font-weight:500;font-size:11.5px;color:var(--slate)}
.nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--slate);font-size:15px;font-weight:500;
  transition:color .15s}
.nav a:hover{color:var(--ink)}
.nav a.essential{color:var(--ink);font-weight:650;
  box-shadow:inset 0 -2px 0 var(--gold)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px 46px;
  align-items:start;padding:44px 0 28px}
.hero .eyebrow{grid-column:1;color:var(--gold);font-weight:650;font-size:15px;
  letter-spacing:.01em;margin-bottom:22px;display:flex;align-items:center;gap:11px}
.hero .eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);flex:none}
.hero .cs-num{grid-column:1;color:var(--slate);font-size:14.5px;font-weight:500;
  order:5;margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}
.hero h1{grid-column:1;font-size:clamp(38px,6vw,68px);line-height:1.02;
  letter-spacing:-.032em;font-weight:800;margin:0 0 26px}
.hero .standfirst{grid-column:1;font-size:clamp(18px,2.2vw,21px);line-height:1.6;
  color:var(--slate);max-width:44ch;margin:0}
.hero .standfirst strong{color:var(--ink);font-weight:700}
.hero .dare{grid-column:1;margin-top:30px;padding:20px 24px;background:var(--wash);
  border-left:3px solid var(--gold);border-radius:0 12px 12px 0}
.hero .dare .label{font-weight:750;font-size:19px;letter-spacing:-.01em}
.hero .dare .sub{color:var(--slate);font-size:16px;margin-top:5px;line-height:1.55}

/* ---------- video ---------- */
.cs-video{grid-column:2;grid-row:1 / span 6;position:relative;margin:0;width:320px;justify-self:end}
.cs-video video{width:100%;aspect-ratio:9/16;display:block;border-radius:18px;
  background:#0b1524;object-fit:cover;box-shadow:var(--shadow)}
.sound-badge{position:absolute;top:14px;left:50%;transform:translateX(-50%);
  display:inline-flex;align-items:center;gap:7px;background:rgba(10,21,38,.72);
  color:#fff;border:1px solid rgba(255,255,255,.28);border-radius:999px;
  padding:9px 15px;font:600 13.5px/1 var(--sans);cursor:pointer;z-index:3;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 6px 18px rgba(10,21,38,.4);
  transition:opacity .3s;-webkit-tap-highlight-color:transparent}
.sound-badge:hover{background:rgba(10,21,38,.88)}
.sound-badge.hide{opacity:0;pointer-events:none}

/* ---------- sections ---------- */
section{padding:8px 0}
.section-label{color:var(--gold);font-weight:650;font-size:15px;margin-bottom:26px;
  display:flex;align-items:center;gap:11px}
.section-label::before{content:"";width:26px;height:2px;background:var(--gold);flex:none}

/* before / now split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-bottom:12px}
.panel{border-radius:16px;padding:30px 30px 26px;background:var(--wash);
  border:1px solid var(--line)}
.panel.before{background:var(--clay-soft);border-color:#E7D2CC}
.panel.now{background:var(--now-soft);border-color:#CFE2DA}
.panel-head{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.panel-tag{align-self:flex-start;font-size:12.5px;font-weight:700;letter-spacing:.02em;
  padding:5px 12px;border-radius:999px;color:#fff}
.panel.before .panel-tag{background:var(--clay)}
.panel.now .panel-tag{background:var(--now)}
.panel h3{margin:0;font-size:22px;line-height:1.2;letter-spacing:-.015em;font-weight:750}
.panel p{font-size:16.5px;line-height:1.62;color:#33405c;margin:0 0 13px}
.panel p.lead{font-size:17.5px;color:var(--ink);font-weight:500}
.panel p strong{color:var(--ink);font-weight:700}
.panel.before p strong{color:var(--clay)}
.panel.now p strong{color:var(--now)}

/* evidence chips */
.evi{display:inline-flex;align-items:center;gap:5px;margin-left:7px;
  vertical-align:baseline;text-decoration:none;color:var(--slate);
  font-size:12.5px;font-weight:650;padding:3px 9px;border:1px solid var(--line);
  border-radius:999px;background:rgba(255,255,255,.6);transition:all .15s;white-space:nowrap}
.evi:hover{color:var(--gold);border-color:var(--gold)}
.evi svg{width:12px;height:12px}

/* expand */
.expand-wrap{margin:22px 0 8px;text-align:center}
.expand-btn{font-family:var(--sans);font-size:15.5px;font-weight:650;color:var(--ink);
  background:transparent;border:1.5px solid var(--ink);border-radius:999px;
  padding:12px 26px;cursor:pointer;transition:all .18s}
.expand-btn:hover{background:var(--ink);color:#fff}
#moreDetail{display:none}
#moreDetail.open{display:block;margin-top:24px}
.change-list{display:flex;flex-direction:column;gap:16px}
.change-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;
  padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
.change-topic{font-weight:700;font-size:14px;margin-bottom:8px}
.c-before{border-left:3px solid var(--clay);padding-left:16px}
.c-now{border-left:3px solid var(--now);padding-left:16px}
.c-before .change-topic{color:var(--clay)} .c-now .change-topic{color:var(--now)}
.change-row p{font-size:15.5px;line-height:1.58;color:#33405c;margin:0}
.plain-note{margin-top:26px;font-size:14.5px;color:var(--slate);
  padding:16px 20px;background:var(--wash);border-radius:12px}

/* ---------- react band (the bold moment) ---------- */
#disagree{margin-top:64px}
.react{background:var(--ink-2);color:#EAECF2;border-radius:24px;
  padding:clamp(32px,5vw,60px);position:relative;overflow:hidden}
.react::before{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 12% 0%,rgba(181,135,46,.16),transparent 55%);pointer-events:none}
.react h2{margin:0 0 12px;font-size:clamp(28px,4.5vw,44px);line-height:1.05;
  letter-spacing:-.025em;font-weight:800;color:#fff;position:relative}
.rsub{margin:0 0 30px;color:#AEB6C8;font-size:17px;max-width:52ch;position:relative}
.react-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px;position:relative}
.rbtn{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);
  font-size:16px;font-weight:650;padding:14px 22px;border-radius:999px;cursor:pointer;
  border:1.5px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);
  color:#fff;transition:all .16s}
.rbtn:hover{transform:translateY(-1px)}
.rbtn .ico{font-size:16px}
.rbtn .count{opacity:.6;font-variant-numeric:tabular-nums;font-size:14px}
.rbtn.love:hover,.rbtn.love.on{background:var(--gold);border-color:var(--gold);color:#1a1204}
.rbtn.like:hover,.rbtn.like.on{background:#3C82C4;border-color:#3C82C4}
.rbtn.hate:hover,.rbtn.hate.on{background:var(--clay);border-color:var(--clay)}
.share-block{position:relative;border-top:1px solid rgba(255,255,255,.12);padding-top:26px}
.share-head{font-size:13.5px;font-weight:650;color:#AEB6C8;margin-bottom:14px}
.share-grid{display:flex;flex-wrap:wrap;gap:10px}
.sbtn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  font-size:14px;font-weight:600;color:#EAECF2;padding:9px 15px;border-radius:10px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);transition:all .15s}
.sbtn:hover{background:rgba(255,255,255,.15)}
.sico{font-weight:700}
.comment-block{position:relative;margin-top:30px}
.comment-block label{display:block;font-size:14px;font-weight:650;color:#AEB6C8;margin-bottom:9px}
.comment-block textarea{width:100%;min-height:104px;resize:vertical;
  font-family:var(--sans);font-size:16px;line-height:1.5;color:#fff;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  border-radius:14px;padding:15px 17px}
.comment-block textarea::placeholder{color:rgba(234,236,242,.4)}
.comment-block textarea:focus{outline:none;border-color:var(--gold)}
.comment-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:14px}
.send-btn{font-family:var(--sans);font-size:15.5px;font-weight:700;color:#1a1204;
  background:var(--gold);border:none;border-radius:999px;padding:13px 28px;cursor:pointer;
  transition:transform .15s,filter .15s}
.send-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.comment-hint{font-size:13.5px;color:#8791a6}

/* ---------- footer ---------- */
.foot{margin-top:60px;border-top:1px solid var(--line);background:var(--wash)}
.foot-links{max-width:var(--maxw);margin:0 auto;padding:34px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot-links a{text-decoration:none;color:var(--ink);font-weight:650;font-size:15.5px;
  padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:var(--paper);transition:all .15s}
.foot-links a:hover{border-color:var(--gold);color:var(--gold)}
.foot-links .src{color:var(--slate);font-size:13px;font-weight:500;flex:1;
  text-align:center;min-width:240px}

/* ---------- floating shortcuts ---------- */
.fab-stack{position:fixed;right:20px;bottom:20px;z-index:120;
  display:flex;flex-direction:column;align-items:flex-end;gap:11px;pointer-events:none}
.cfab.show,.fab-stack .backfab.show{pointer-events:auto}
.cfab{width:50px;height:50px;border-radius:50%;padding:0;display:inline-flex;
  align-items:center;justify-content:center;border:none;cursor:pointer;
  box-shadow:0 12px 30px -8px rgba(10,21,38,.5);opacity:0;visibility:hidden;
  transform:translateY(12px);transition:opacity .26s,transform .26s,visibility .26s,filter .16s}
.cfab.show{opacity:1;visibility:visible;transform:none}
.cfab:hover{filter:brightness(1.08)}
.cfab svg{width:22px;height:22px;display:block}
.cfab-say{background:var(--gold);color:#1a1204}
.cfab-top{background:var(--ink);color:#fff}
.backfab{display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  background:var(--ink);color:#fff;font-size:14px;font-weight:600;padding:12px 18px;
  border-radius:999px;box-shadow:0 12px 30px -8px rgba(10,21,38,.5);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .26s,transform .26s,visibility .26s}
.backfab.show{opacity:1;visibility:visible;transform:none}
.backfab .arr{color:var(--gold)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:13px 22px;border-radius:999px;font-size:14.5px;
  font-weight:600;box-shadow:var(--shadow);opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;z-index:200}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- responsive ---------- */
@media(max-width:860px){
  body{font-size:18px}
  .hero{grid-template-columns:1fr;gap:22px;padding:34px 0 24px}
  .hero .eyebrow{order:1;margin-bottom:0}
  .hero h1{order:2}
  .hero .standfirst{order:3;max-width:none}
  .hero .cs-video{order:4;grid-column:1;grid-row:auto;width:min(300px,78vw);justify-self:center}
  .hero .dare{order:5;margin-top:0}
  .hero .cs-num{order:6;margin-top:0}
  .split{grid-template-columns:1fr;gap:18px}
  .change-row{grid-template-columns:1fr;gap:16px}
}
@media(max-width:520px){
  .wrap{padding:0 18px}
  .topbar .wrap{height:auto;padding-top:11px;padding-bottom:11px;flex-wrap:wrap;gap:6px 18px}
  .nav{gap:16px}
  .foot-links{justify-content:center;text-align:center}
  .react{border-radius:18px}
  .react-row .rbtn{flex:1;justify-content:center}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.vid-credit{display:block;margin-top:9px;font-size:11px;line-height:1.45;color:#667085;text-align:left}
.vid-credit a{color:inherit;text-decoration:underline}

/* keyboard focus visibility (a11y) */
a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #B5872E;outline-offset:2px;border-radius:2px}

/* heading-margin normalize (a11y) */
.section-label{margin-top:0}

/* ---- take-part cards (condensed Write / Debate / Share) ---- */
.takepart{background:var(--ink-2,#0A1526);color:#fff;border-radius:16px;padding:30px 26px;margin:28px 0 8px}
.takepart h2{margin:0 0 4px;font-size:clamp(20px,3vw,26px);color:#fff;line-height:1.12}
.takepart .tp-sub{margin:0 0 20px;color:#C7CEDC;font-size:14.5px}
.tp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:720px){.tp-grid{grid-template-columns:1fr}}
.tp-card{display:flex;flex-direction:column;gap:3px;text-decoration:none;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:16px 18px;transition:transform .15s,border-color .15s,background .15s}
.tp-card:hover{transform:translateY(-3px);border-color:var(--gold,#B5872E);background:rgba(255,255,255,.07)}
.tp-k{color:var(--gold-2,#D8B25A);font-weight:800;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase}
.tp-t{font-weight:800;font-size:17px;color:#fff;margin-top:2px}
.tp-d{color:#AEB6C8;font-size:13px;line-height:1.45;flex:1;margin:2px 0 10px}
.tp-go{color:#fff;font-weight:700;font-size:13.5px}