/* ============================================================
   NEGUP GROUP — V2 layer
   Builds on style.css (same tokens). Adds: video hero, stats bar,
   capability grid, media/video blocks, milestones, footprint,
   contact form, footer columns, floating WhatsApp.
   ============================================================ */

/* ---------- shared bits ---------- */
.section-lead{
  font-size:clamp(1rem,1.35vw,1.12rem);color:var(--txt-2);
  line-height:1.75;max-width:64ch;margin:0 0 56px;
}
.center-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:56px}
.cta-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:48px}

.btn--lg{padding:15px 30px;font-size:15px}
.btn--o{
  background:transparent;color:var(--txt);
  border:1px solid var(--line-strong);
}
.btn--o:hover{border-color:var(--acc);color:var(--acc);background:rgba(0,229,140,.06)}
.btn--t{
  background:transparent;color:var(--txt-2);
  border:1px solid transparent;text-decoration:underline;
  text-underline-offset:5px;text-decoration-color:var(--line-strong);
}
.btn--t:hover{color:var(--acc);text-decoration-color:var(--acc)}
.btn--full{width:100%;justify-content:center}

/* ============================================================
   HERO — VIDEO
   ============================================================ */
.hero--video{min-height:100svh;display:flex;align-items:center;overflow:hidden}
.hero__video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;
  transform:scale(1.04);
}
.hero__scrim{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(5,7,10,.72) 0%,rgba(5,7,10,.42) 34%,rgba(5,7,10,.86) 88%,var(--bg) 100%),
    linear-gradient(94deg,rgba(5,7,10,.88) 0%,rgba(5,7,10,.42) 52%,rgba(5,7,10,.16) 100%);
}
.hero--video .hero__grid{z-index:2}
.hero--video .hero__in{position:relative;z-index:3}
.hero__sound{
  position:absolute;z-index:5;right:34px;bottom:34px;
  width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line-strong);background:rgba(5,7,10,.55);
  backdrop-filter:blur(8px);color:var(--txt);
  transition:.3s var(--ease);
}
.hero__sound:hover{border-color:var(--acc);color:var(--acc)}
.hero__sound svg{width:19px;height:19px}
.hero__sound .ic-on{display:none}
.hero__sound.is-on .ic-on{display:block}
.hero__sound.is-on .ic-off{display:none}
.hero__cta{flex-wrap:wrap}

/* ---------- NEGUP = Never Ever Give Up! (brand-name-as-pledge) ---------- */
.never{
  display:flex;align-items:baseline;flex-wrap:wrap;
  gap:0 12px;margin:0 0 30px;
  font-family:var(--f-display);font-weight:800;
  letter-spacing:-.035em;line-height:1;
  font-size:clamp(1.5rem,3.6vw,2.9rem);
}
.never__k{
  background:linear-gradient(100deg,#fff 6%,#9FE9C8 52%,var(--acc) 96%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.never__eq{
  color:var(--acc);font-weight:500;opacity:.85;
  font-size:.82em;transform:translateY(-.04em);
}
.never__v{display:inline-flex;flex-wrap:wrap;gap:0 .34em;color:var(--txt)}
.never__w{
  display:inline-block;
  opacity:0;transform:translateY(.42em) rotate(1.5deg);
  animation:neverIn .72s var(--ease) forwards;
  animation-delay:calc(var(--d) + 220ms);
}
.never__w--hit{
  color:var(--acc);
  text-shadow:0 0 34px rgba(0,229,140,.5);
}
/* underline sweeping beneath "Give up!" */
.never__v::after{
  content:'';display:block;height:2px;width:100%;
  margin-top:6px;border-radius:2px;
  background:linear-gradient(90deg,var(--acc),var(--acc-2),transparent);
  transform:scaleX(0);transform-origin:left;
  animation:neverBar .9s var(--ease) forwards;
  animation-delay:calc(var(--d,0ms) + 900ms);
}
@keyframes neverIn{to{opacity:1;transform:none}}
@keyframes neverBar{to{transform:scaleX(1)}}

.never__zh{
  display:none;color:var(--acc);
  text-shadow:0 0 34px rgba(0,229,140,.5);
}

/* CN mode: swap the word-by-word English for the 4-char idiom, drop the "=".
   setLang() writes documentElement.lang = "zh-CN", so match the prefix. */
html[lang^="zh"] .never__zh{display:inline-block}
html[lang^="zh"] .never__v,
html[lang^="zh"] .never__eq{display:none}
html:not([lang^="zh"]) .never__zh{display:none}
@media (prefers-reduced-motion:reduce){
  .never__w{opacity:1;transform:none;animation:none}
  .never__v::after{transform:scaleX(1);animation:none}
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats{
  position:relative;z-index:4;
  padding:0 0 104px;margin-top:-64px;
}
.stats__grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:linear-gradient(180deg,rgba(11,15,22,.96),rgba(5,7,10,.985));
  border:1px solid var(--line);border-radius:20px;overflow:hidden;
  box-shadow:0 34px 80px -34px rgba(0,0,0,.92);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
}
.stat{
  position:relative;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  padding:50px 24px 46px;text-align:center;
}
.stat + .stat{border-left:1px solid var(--line)}
.stat::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,229,140,.6),transparent);
  opacity:0;transition:opacity .45s var(--ease);
}
.stat:hover::before{opacity:1}

/* — the number — */
.stat b{
  display:flex;align-items:baseline;justify-content:center;
  font-family:var(--f-display);
  font-size:clamp(2.9rem,5.2vw,4.2rem);font-weight:800;
  letter-spacing:-.045em;line-height:1;
  background:linear-gradient(100deg,#fff 8%,#9FE9C8 60%,var(--acc-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* reset — the count-up <span> must NOT inherit the label rules below */
.stat b span{
  display:inline;margin:0;padding:0;font:inherit;
  letter-spacing:inherit;text-transform:none;color:inherit;
}
.stat b i{
  font-style:normal;font-size:.46em;font-weight:700;
  color:var(--acc);opacity:1;margin-left:4px;
}

/* — the label — */
.stat > span{
  display:block;margin-top:22px;font-size:14.5px;font-weight:600;
  letter-spacing:.07em;text-transform:uppercase;line-height:1.4;
  color:var(--txt-2);text-wrap:balance;
}
.stat > span::before{
  content:'';display:block;width:30px;height:2px;border-radius:2px;
  margin:0 auto 16px;
  background:linear-gradient(90deg,var(--acc),var(--acc-2));
}

/* ============================================================
   COMPANIES — extra bits on .m-card
   ============================================================ */
.m-card__img{position:relative}
.m-card__tag{
  position:absolute;left:16px;bottom:16px;z-index:2;
  font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  padding:7px 12px;border-radius:999px;
  background:rgba(5,7,10,.74);border:1px solid var(--line-strong);
  backdrop-filter:blur(6px);color:var(--txt);
}
.m-card__list{
  list-style:none;padding:0;margin:14px 0 0;
  font-size:12.5px;color:var(--txt-3);letter-spacing:.01em;
  line-height:1.6;
}

/* ============================================================
   CAPABILITY
   ============================================================ */
.capability{padding:120px 0;position:relative;background:var(--bg)}
.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.cap{
  padding:38px 34px;border-radius:18px;
  background:var(--surface);border:1px solid var(--line);
  transition:.4s var(--ease);position:relative;overflow:hidden;
}
.cap::after{
  content:'';position:absolute;left:0;top:0;height:100%;width:2px;
  background:linear-gradient(180deg,var(--acc),transparent);
  opacity:0;transition:.4s var(--ease);
}
.cap:hover{background:var(--surface-2);border-color:var(--line-strong);transform:translateY(-4px)}
.cap:hover::after{opacity:1}
.cap__ico{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;
  background:rgba(0,229,140,.09);border:1px solid rgba(0,229,140,.22);
  color:var(--acc);margin-bottom:22px;
}
.cap__ico svg{width:24px;height:24px}
.cap h3{font-size:clamp(1.1rem,1.6vw,1.32rem);margin-bottom:12px}
.cap p{color:var(--txt-2);font-size:14.5px;line-height:1.72;margin:0}

/* ---------- capability: shop-floor video strip ---------- */
.fac-strip{margin-top:64px;padding-top:52px;border-top:1px solid var(--line)}
.fac-strip__head{margin-bottom:26px}
.fac-strip__head h3{font-size:clamp(1.15rem,1.8vw,1.5rem);margin:0 0 8px}
.fac-strip__head p{color:var(--txt-3);font-size:13.5px;margin:0;line-height:1.65}
.fac-strip__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

/* ============================================================
   MEDIA / VIDEO
   ============================================================ */
.media{padding:120px 0;background:var(--bg-2);position:relative}
.v-play{
  position:absolute;z-index:4;top:50%;left:50%;transform:translate(-50%,-50%);
  width:78px;height:78px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,229,140,.94);color:#04140D;
  box-shadow:0 12px 44px -10px rgba(0,229,140,.6);
  transition:.35s var(--ease);
}
.v-play svg{width:28px;height:28px;margin-left:3px}
.v-play:hover{transform:translate(-50%,-50%) scale(1.09)}
.v-play--sm{width:54px;height:54px}
.v-play--sm svg{width:20px;height:20px}

/* ---------- three story chapters (food / machine / energy) ---------- */
.story-ch{
  margin-top:64px;padding-top:52px;
  border-top:1px solid var(--line);
}
.story-ch:first-of-type{margin-top:56px}
.story-ch__head{display:flex;align-items:flex-start;gap:20px;margin-bottom:34px}
.story-ch__num{
  font-family:var(--f-display);font-weight:800;
  font-size:clamp(2rem,4.4vw,3.2rem);line-height:1;
  letter-spacing:-.05em;
  background:linear-gradient(160deg,var(--acc),var(--acc-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  flex:0 0 auto;opacity:.92;
}
.story-ch__head h3{
  font-size:clamp(1.4rem,2.9vw,2.1rem);margin:0 0 8px;
  letter-spacing:-.03em;line-height:1.15;
}
.story-ch__sub{
  display:block;font-size:12px;font-weight:600;letter-spacing:.13em;
  text-transform:uppercase;color:var(--acc);opacity:.88;
}
.story-ch__body{
  display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:start;
}
.story-ch__text{
  font-size:15px;line-height:1.78;color:var(--txt-2);margin:0 0 26px;
}
.story-ch__list{list-style:none;padding:0;margin:0 0 28px}
.story-ch__list li{
  position:relative;padding-left:24px;margin-bottom:11px;
  font-size:14px;color:var(--txt-2);line-height:1.6;
}
.story-ch__list li::before{
  content:'';position:absolute;left:0;top:8px;
  width:9px;height:2px;border-radius:2px;background:var(--acc);
}
.story-ch__two{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:28px}
.v-box{
  position:relative;border-radius:16px;overflow:hidden;
  border:1px solid var(--line);aspect-ratio:16/9;background:#080B11;
}
.story-ch__main .v-box{aspect-ratio:16/10}
.v-box--sm{aspect-ratio:16/10}
.v-box video{width:100%;height:100%;object-fit:cover;display:block}
.v-box__tag{
  position:absolute;left:16px;bottom:16px;z-index:3;
  padding:7px 13px;border-radius:99px;
  font-size:11px;font-weight:600;letter-spacing:.06em;
  background:rgba(5,7,10,.72);border:1px solid rgba(255,255,255,.14);
  color:#E8FBF1;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.v-box.is-playing .v-play{opacity:0;pointer-events:none}
.story-ch__aside .btn{margin-top:2px}

/* ============================================================
   MILESTONES
   ============================================================ */
.mile{padding:120px 0;background:var(--bg);position:relative}
.mile__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.mile__item{background:var(--bg);padding:36px 30px;transition:.35s var(--ease)}
.mile__item:hover{background:var(--surface-2)}
.mile__yr{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--acc);margin-bottom:16px;
}
.mile__item h4{font-size:16px;margin:0 0 10px;letter-spacing:-.01em}
.mile__item p{font-size:13.5px;color:var(--txt-3);line-height:1.7;margin:0}

/* ============================================================
   FOOTPRINT
   ============================================================ */
.foot{padding:120px 0;background:var(--bg-2)}
.region{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.region__card{
  padding:30px 28px;border-radius:16px;
  background:var(--surface);border:1px solid var(--line);
  transition:.35s var(--ease);
}
.region__card:hover{border-color:rgba(0,229,140,.34);background:var(--surface-2);transform:translateY(-3px)}
.region__dot{
  display:block;width:8px;height:8px;border-radius:50%;
  background:var(--acc);box-shadow:0 0 0 4px rgba(0,229,140,.14);
  margin-bottom:18px;
}
.region__card h4{font-size:16px;margin:0 0 9px;letter-spacing:-.01em}
.region__card p{font-size:13.5px;color:var(--txt-3);line-height:1.7;margin:0}

/* ---------- footprint: project video strip ---------- */
.foot-strip{margin-top:64px;padding-top:52px;border-top:1px solid var(--line)}
.foot-strip__head{margin-bottom:26px}
.foot-strip__head h3{font-size:clamp(1.15rem,1.8vw,1.5rem);margin:0 0 8px}
.foot-strip__head p{color:var(--txt-3);font-size:13.5px;margin:0;line-height:1.65}
.foot-strip__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.v-box--wide{aspect-ratio:16/9}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{padding:120px 0;background:var(--bg);position:relative}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact__ways{display:flex;flex-direction:column;gap:14px;margin-top:36px}
.cway{
  display:flex;align-items:center;gap:16px;
  padding:16px 20px;border-radius:14px;
  background:var(--surface);border:1px solid var(--line);
  transition:.32s var(--ease);
}
a.cway:hover{border-color:rgba(0,229,140,.36);background:var(--surface-2);transform:translateX(4px)}
.cway__ico{
  width:42px;height:42px;border-radius:11px;flex:0 0 auto;display:grid;place-items:center;
  background:rgba(0,229,140,.09);border:1px solid rgba(0,229,140,.2);color:var(--acc);
}
.cway__ico svg{width:20px;height:20px}
.cway b{display:block;font-size:13px;font-weight:600;letter-spacing:.02em}
.cway i{display:block;font-style:normal;font-size:13px;color:var(--txt-2);margin-top:2px}

.cform{
  padding:38px 34px;border-radius:20px;
  background:linear-gradient(180deg,rgba(8,11,17,.9),rgba(5,7,10,.96));
  border:1px solid var(--line);
}
.cform__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cform label{display:block;margin-bottom:18px}
.cform label>span{
  display:block;font-size:12px;font-weight:600;letter-spacing:.09em;
  text-transform:uppercase;color:var(--txt-3);margin-bottom:9px;
}
.cform input,.cform select,.cform textarea{
  width:100%;padding:13px 15px;border-radius:11px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);
  color:var(--txt);font-family:inherit;font-size:14.5px;
  transition:.28s var(--ease);resize:vertical;
}
.cform textarea{min-height:104px}
.cform input:focus,.cform select:focus,.cform textarea:focus{
  outline:none;border-color:var(--acc);background:rgba(0,229,140,.05);
  box-shadow:0 0 0 3px rgba(0,229,140,.1);
}
.cform input::placeholder,.cform textarea::placeholder{color:var(--txt-3);opacity:.62}
.cform select option{background:#0A0E14;color:var(--txt)}
.cform input.err,.cform textarea.err{border-color:#FF6B6B;background:rgba(255,107,107,.06)}
.cform__note{margin:16px 0 0;font-size:12.5px;color:var(--txt-3);text-align:center}
.cform__ok{
  margin:16px 0 0;padding:13px 16px;border-radius:11px;text-align:center;
  font-size:13.5px;color:var(--acc);
  background:rgba(0,229,140,.09);border:1px solid rgba(0,229,140,.28);
}

/* ============================================================
   FOOTER extras
   ============================================================ */
.footer__social{display:flex;gap:10px;margin-top:18px}
.footer__social a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);background:var(--surface);
  color:var(--txt-2);transition:.3s var(--ease);
}
.footer__social a:hover{border-color:var(--acc);color:var(--acc);background:rgba(0,229,140,.08)}
.footer__social svg{width:18px;height:18px}
.footer__bar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer__bar-r{color:var(--txt-3)}

/* ---------- footer social buttons (icon + label) ---------- */
.footer__col .fsoc{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.footer__col .fsoc__t{
  font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--txt-3);opacity:.9;
}
.fsoc__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.footer__col .fsoc__b{
  display:flex;align-items:center;gap:7px;min-width:0;
  padding:9px 10px;border-radius:10px;
  border:1px solid var(--line);background:rgba(255,255,255,.035);
  color:var(--txt-2);font-size:11.5px;font-weight:600;letter-spacing:-.005em;
  text-decoration:none;white-space:nowrap;
  transition:border-color .28s var(--ease),background .28s var(--ease),
             color .28s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.footer__col .fsoc__b span{color:inherit;overflow:hidden;text-overflow:ellipsis}
.fsoc__b svg{width:15px;height:15px;flex:0 0 15px;opacity:.88;transition:opacity .28s}
.footer__col .fsoc__b:hover{
  transform:translateY(-2px);color:var(--acc);border-color:var(--acc);
  background:rgba(0,229,140,.09);box-shadow:0 8px 22px -12px rgba(0,229,140,.6);
}
.fsoc__b:hover svg{opacity:1}
/* brand-coloured hover accents */
.footer__col .fsoc__b[data-social="linkedin"]:hover{border-color:#0A66C2;background:rgba(10,102,194,.16);color:#6CB2F0;box-shadow:0 8px 22px -12px rgba(10,102,194,.75)}
.footer__col .fsoc__b[data-social="youtube"]:hover{border-color:#FF0033;background:rgba(255,0,51,.14);color:#FF6B85;box-shadow:0 8px 22px -12px rgba(255,0,51,.75)}
.footer__col .fsoc__b[data-social="facebook"]:hover{border-color:#1877F2;background:rgba(24,119,242,.16);color:#79AEF8;box-shadow:0 8px 22px -12px rgba(24,119,242,.75)}
.footer__col .fsoc__b[data-social="instagram"]:hover{border-color:#E1306C;background:rgba(225,48,108,.16);color:#F5779F;box-shadow:0 8px 22px -12px rgba(225,48,108,.75)}
.footer__col .fsoc__b[data-social="x"]:hover{border-color:#E8EAEE;background:rgba(255,255,255,.1);color:#FFFFFF;box-shadow:0 8px 22px -12px rgba(255,255,255,.45)}
.footer__col .fsoc__b[data-social="tiktok"]:hover{border-color:#25F4EE;background:rgba(37,244,238,.14);color:#7FF8F4;box-shadow:0 8px 22px -12px rgba(37,244,238,.75)}
.footer__col .fsoc__b[data-social="whatsapp"]:hover{border-color:#25D366;background:rgba(37,211,102,.16);color:#63E08C;box-shadow:0 8px 22px -12px rgba(37,211,102,.75)}
.footer__col .fsoc__b[data-social="wechat"]:hover{border-color:#07C160;background:rgba(7,193,96,.16);color:#4DDB96;box-shadow:0 8px 22px -12px rgba(7,193,96,.75)}

/* ---------- floating WhatsApp ---------- */
.fab-wa{
  position:fixed;z-index:90;right:24px;bottom:24px;
  display:flex;align-items:center;gap:9px;
  padding:12px 20px 12px 15px;border-radius:999px;
  background:#25D366;color:#04140D;
  font-size:14px;font-weight:700;letter-spacing:.01em;
  box-shadow:0 10px 34px -8px rgba(37,211,102,.55);
  transition:.32s var(--ease);
  opacity:0;transform:translateY(18px);pointer-events:none;
}
.fab-wa.is-in{opacity:1;transform:none;pointer-events:auto}
.fab-wa:hover{transform:translateY(-3px);box-shadow:0 16px 40px -8px rgba(37,211,102,.7)}
.fab-wa svg{width:20px;height:20px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .cap-grid{grid-template-columns:1fr}
  .mile__grid{grid-template-columns:repeat(2,1fr)}
  .contact__grid{grid-template-columns:1fr;gap:44px}
  .region{grid-template-columns:repeat(2,1fr)}
  .story-ch__body{grid-template-columns:1fr;gap:30px}
  .story-ch__main .v-box{aspect-ratio:16/9}
  .fac-strip__grid{grid-template-columns:repeat(3,1fr);gap:12px}
  .foot-strip__grid{grid-template-columns:1fr 1fr;gap:12px}
}
@media (max-width:760px){
  /* --- mobile nav: keep brand + lang + CTA + burger on one row without clipping --- */
  .nav__in{gap:10px;width:min(100% - 28px,var(--maxw))}
  .nav__right{gap:8px}
  .nav__right .btn--lg{padding:10px 15px;font-size:12.5px;white-space:nowrap}
  .lang button{padding:6px 9px;font-size:11.5px}
  .brand{font-size:15px}
  .brand img{height:26px}

  .section-lead{margin-bottom:40px}
  .stats{padding-bottom:64px;margin-top:-36px}
  .stats__grid{border-radius:16px}
  .stat{padding:32px 14px 30px}
  .stat b{font-size:clamp(2.3rem,10vw,2.9rem)}
  .stat > span{margin-top:16px;font-size:12px;letter-spacing:.05em}
  .stat > span::before{width:24px;margin-bottom:12px}
  .stat{padding:26px 18px}
  .stat span{font-size:11px;letter-spacing:.07em}
  .capability,.media,.mile,.foot,.contact{padding:76px 0}
  .cap{padding:30px 24px}
  .cform{padding:28px 22px}
  .cform__row{grid-template-columns:1fr;gap:0}
  .mile__grid,.region{grid-template-columns:1fr}
  .v-play{width:62px;height:62px}
  .v-play svg{width:22px;height:22px}
  .story-ch{margin-top:48px;padding-top:38px}
  .story-ch__head{gap:14px;margin-bottom:24px}
  .story-ch__two{grid-template-columns:1fr;gap:12px}
  .fac-strip,.foot-strip{margin-top:44px;padding-top:36px}
  .fac-strip__grid{grid-template-columns:1fr;gap:12px}
  .foot-strip__grid{grid-template-columns:1fr;gap:12px}
  .v-box__tag{left:12px;bottom:12px;padding:6px 11px;font-size:10px}
  .hero__sound{right:18px;bottom:96px;width:42px;height:42px}
  .never{gap:0 9px;margin-bottom:22px;font-size:clamp(1.15rem,5.4vw,1.6rem)}
  .never__v{gap:0 .3em}
  .fab-wa{right:16px;bottom:16px;padding:11px 16px 11px 13px;font-size:13px}
  .fsoc__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__col .fsoc__b{padding:10px 12px;font-size:12px}
  .fsoc__b svg{width:16px;height:16px;flex:0 0 16px}
  .center-cta .btn,.cta-row .btn,.hero__cta .btn{width:100%;justify-content:center}
}
@media (max-width:430px){
  /* very narrow phones: drop the nav CTA into the drawer only, keep brand+lang+burger */
  .nav__right .btn--lg{display:none}
}
@media (prefers-reduced-motion:reduce){
  .hero__video{transform:none}
  .fab-wa{transition:none}
  .never__w{opacity:1;transform:none;animation:none}
  .never__v::after{transform:scaleX(1);animation:none}
}

/* ============================================================
   WECHAT ADD-FRIEND DIALOG  (additive - v2.1)
   WeChat exposes no public "add friend by number" URL, so the
   footer WeChat button opens this dialog instead of navigating.
   Nothing above this block is modified.
   ============================================================ */
body.wx-open{overflow:hidden}
.wx{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:22px}
.wx[hidden]{display:none}
.wx__veil{
  position:absolute;inset:0;background:rgba(3,6,10,.74);
  -webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);
  animation:wxFade .28s var(--ease);
}
.wx__box{
  position:relative;width:min(432px,100%);border-radius:18px;padding:32px 30px 26px;
  background:linear-gradient(180deg,#0C1119,#080B11);
  border:1px solid var(--line-strong);
  box-shadow:0 44px 100px -34px rgba(0,0,0,.9);
  text-align:left;animation:wxRise .34s var(--ease);
}
@keyframes wxFade{from{opacity:0}to{opacity:1}}
@keyframes wxRise{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.wx__x{
  position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:9px;
  display:grid;place-items:center;cursor:pointer;
  border:1px solid var(--line);background:transparent;color:var(--txt-3);
  font-family:var(--f-body);font-size:19px;line-height:1;
  transition:color .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.wx__x:hover{color:var(--txt);border-color:#07C160;background:rgba(7,193,96,.14)}
.wx__lb{
  display:block;margin-bottom:10px;
  font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#07C160;
}
.wx__ttl{
  margin:0 0 18px;font-family:var(--f-display);font-weight:700;
  font-size:clamp(1.25rem,2.4vw,1.55rem);line-height:1.18;letter-spacing:-.02em;color:var(--txt);
}
.wx__num{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:12px 12px 12px 16px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface);
}
.wx__n{
  flex:1 1 auto;white-space:nowrap;
  font-family:var(--f-display);font-weight:700;letter-spacing:.06em;
  font-size:clamp(1.1rem,2.2vw,1.32rem);color:var(--txt);
}
.wx__cp{
  flex:0 0 auto;padding:8px 14px;border-radius:9px;cursor:pointer;
  border:1px solid rgba(7,193,96,.4);background:rgba(7,193,96,.13);color:#6FE0A6;
  font-family:var(--f-body);font-size:12.5px;font-weight:700;letter-spacing:.02em;
  transition:background .26s var(--ease),border-color .26s var(--ease),color .26s var(--ease);
}
.wx__cp:hover{background:rgba(7,193,96,.24);border-color:#07C160;color:#fff}
.wx__hint{margin:14px 0 0;font-size:13px;line-height:1.62;color:var(--txt-3)}
.wx__wa{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding-bottom:2px;
  font-size:13.5px;font-weight:600;color:#25D366;text-decoration:none;
  border-bottom:1px solid rgba(37,211,102,.35);
  transition:color .26s var(--ease),border-bottom-color .26s var(--ease);
}
.wx__wa:hover{color:#63E08C;border-bottom-color:#63E08C}
@media (max-width:520px){
  .wx{padding:14px}
  .wx__box{padding:26px 20px 22px}
  .wx__n{font-size:1.06rem}
  .wx__cp{padding:7px 12px}
}

/* ============================================================
   Floating CTA steps aside while the footer is on screen
   (additive - v2.1)
   The FAB is bottom-right, so it landed on top of the footer
   columns / copyright line. Same behaviour as the EPC page.
   ============================================================ */
.fab-wa{
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility 0s linear 0s;
}
.fab-wa.is-lifted{
  opacity:0;visibility:hidden;transform:translateY(18px);pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility 0s linear .3s;
}

/* --- social buttons whose account does not exist yet ------------------
   YouTube / Facebook / Instagram / X / TikTok have no account, so their
   anchors still carry href="#" and data-pending="1". Rather than ship a
   button that does nothing, they are hidden. Going live for a platform =
   write the real URL on the anchor and delete data-pending from it. When
   none of them carry the attribute any more, remove the --trim class from
   the HTML grid to return to four columns.                       */
.fsoc__b[data-pending]{display:none !important}
.fsoc__grid--trim{grid-template-columns:repeat(3,minmax(0,1fr))}
.fsoc__grid--trim .fsoc__b{justify-content:center}
