:root{
  --bg:#F6F3ED;          /* warm off-white */
  --bg-2:#FFFFFF;
  --panel:#FFFFFF;
  --panel-2:#FBF8F2;
  --ink:#1A1E26;         /* deep charcoal text */
  --muted:#6E7480;
  --line:rgba(26,30,38,.12);
  --gold:#B4884A;        /* gold */
  --gold-lite:#96702F;   /* deep gold = readable "gold text" on light */
  --blue:#2C63B0;
  --green:#3E8C57;
  --red:#B23B2E;
  --dark:#111721;        /* dark anchor for hero + cta */
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Inter','Noto Sans SC',system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,.dsp{font-family:'Archivo','Noto Sans SC',sans-serif;font-weight:800;line-height:1.02;letter-spacing:-.02em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,4vw,36px)}
a{color:inherit;text-decoration:none}
.gold{color:var(--gold-lite)}
.eyebrow{font-family:'Archivo',sans-serif;font-weight:700;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(12,15,20,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.nav .brand{font-family:'Archivo',sans-serif;font-weight:800;font-size:1.05rem;letter-spacing:.01em}
.nav .brand span{color:var(--gold)}
.nav .brand small{display:block;font-size:.56rem;letter-spacing:.24em;color:var(--muted);font-weight:600;text-transform:uppercase;margin-top:1px}
.nav .links{display:flex;gap:26px;align-items:center}
.nav .links a{font-size:.86rem;color:var(--muted);font-weight:500;transition:color .2s}
.nav .links a:hover{color:var(--ink)}
.nav .cta{background:var(--gold);color:#171008;padding:9px 18px;border-radius:8px;font-family:'Archivo',sans-serif;font-weight:700;font-size:.82rem;transition:.2s}
.nav .cta:hover{background:var(--gold-lite)}
@media(max-width:860px){.nav .links a:not(.cta){display:none}}

/* hero */
.hero{position:relative;padding:calc(66px + clamp(60px,9vw,120px)) 0 clamp(60px,9vw,110px);overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:
  radial-gradient(70% 60% at 82% 8%,rgba(59,125,216,.14),transparent 60%),
  radial-gradient(60% 55% at 8% 100%,rgba(199,154,91,.12),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;z-index:2}
.hero .tagline{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);background:var(--panel);padding:7px 15px;border-radius:40px;font-size:.78rem;color:var(--muted);margin-bottom:26px}
.hero .tagline b{color:var(--gold-lite);font-family:'Archivo',sans-serif}
.hero h1{font-size:clamp(2.6rem,6.4vw,5rem);font-weight:900;max-width:16ch}
.hero h1 .u{color:var(--gold-lite)}
.hero .lead{max-width:56ch;margin-top:22px;color:var(--muted);font-size:clamp(1.02rem,1.6vw,1.2rem)}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'Archivo',sans-serif;font-weight:700;font-size:.92rem;padding:14px 26px;border-radius:10px;transition:.2s;cursor:pointer}
.btn-gold{background:var(--gold);color:#1a1205}
.btn-gold:hover{background:var(--gold-lite);transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-lite)}
.hero .stats{display:flex;gap:clamp(24px,5vw,56px);margin-top:52px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:30px}
.hero .stats .s b{display:block;font-family:'Archivo',sans-serif;font-weight:800;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--gold-lite)}
.hero .stats .s span{font-size:.82rem;color:var(--muted)}

/* section */
section{padding:clamp(60px,9vw,110px) 0;position:relative}
.sec-head{max-width:640px;margin-bottom:clamp(38px,5vw,58px)}
.sec-head.center{margin:0 auto clamp(38px,5vw,58px);text-align:center}
.sec-head .eyebrow{display:block;margin-bottom:14px}
.sec-head h2{font-size:clamp(1.9rem,4.2vw,3rem)}
.sec-head p{margin-top:16px;color:var(--muted);font-size:1.06rem}

/* transition strip: skincare -> business */
.bridge{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bridge .row{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(20px,4vw,50px);align-items:center}
@media(max-width:760px){.bridge .row{grid-template-columns:1fr;text-align:center}}
.bridge .card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px}
.bridge .card .k{font-family:'Archivo',sans-serif;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:700}
.bridge .card h3{font-size:1.5rem;margin:10px 0 8px}
.bridge .card p{color:var(--muted);font-size:.92rem}
.bridge .arrow{font-family:'Archivo',sans-serif;font-weight:900;font-size:2rem;color:var(--gold);text-align:center}
.bridge .card.now{border-color:rgba(199,154,91,.4);background:linear-gradient(160deg,var(--panel-2),var(--panel))}

/* 4G framework */
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.g4{grid-template-columns:1fr}}
.gcard{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px 24px;position:relative;transition:.25s;overflow:hidden}
.gcard:hover{transform:translateY(-5px);border-color:var(--gold)}
.gcard .tag{font-family:'Archivo',sans-serif;font-weight:900;font-size:2.4rem;line-height:1;color:transparent;-webkit-text-stroke:1.4px var(--gold);opacity:.9}
.gcard h3{font-size:1.28rem;margin:14px 0 8px}
.gcard .q{color:var(--gold-lite);font-size:.9rem;font-weight:600;margin-bottom:10px}
.gcard p{color:var(--muted);font-size:.9rem}
.gcard .gnum{position:absolute;top:20px;right:22px;font-family:'Archivo',sans-serif;font-weight:800;font-size:.8rem;color:var(--muted)}

/* recognise / who I meet */
.recog{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.qgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media(max-width:1000px){.qgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.qgrid{grid-template-columns:1fr}}
.qcard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px 20px}
.qcard .n{font-family:'Archivo',sans-serif;font-weight:800;color:var(--gold);font-size:.9rem}
.qcard p{margin-top:12px;font-size:.98rem;font-style:italic;color:var(--ink)}

/* case study before/after */
.ba{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(18px,3vw,40px);align-items:stretch}
@media(max-width:820px){.ba{grid-template-columns:1fr}}
.ba .col{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px}
.ba .col.before{border-color:rgba(198,73,59,.3)}
.ba .col.after{border-color:rgba(79,169,106,.35);background:linear-gradient(160deg,rgba(79,169,106,.06),var(--panel))}
.ba .col .lbl{display:inline-block;font-family:'Archivo',sans-serif;font-weight:800;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;padding:5px 12px;border-radius:20px;margin-bottom:16px}
.ba .before .lbl{background:rgba(198,73,59,.16);color:#e08a7f}
.ba .after .lbl{background:rgba(79,169,106,.16);color:#8fd6a4}
.ba ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.ba ul li{display:flex;gap:11px;font-size:.94rem;color:var(--muted)}
.ba ul li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);margin-top:9px;flex:none}
.ba .after ul li:before{background:var(--green)}
.ba .mid{display:flex;align-items:center;justify-content:center;font-family:'Archivo',sans-serif;font-weight:900;font-size:2rem;color:var(--gold)}
@media(max-width:820px){.ba .mid{transform:rotate(90deg);padding:6px 0}}

/* power team 9-box */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:820px){.team{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.team{grid-template-columns:1fr}}
.tcard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;transition:.22s}
.tcard:hover{border-color:var(--gold);transform:translateY(-3px)}
.tcard.center{background:linear-gradient(160deg,var(--gold),#a97e42);color:#1a1205;border:none}
.tcard.center .role{color:#3a2a10}
.tcard .role{font-family:'Archivo',sans-serif;font-weight:800;font-size:1.02rem}
.tcard .desc{font-size:.85rem;color:var(--muted);margin-top:7px}
.tcard.center .desc{color:#3a2a10;opacity:.85}
.tcard .cn{font-family:'Archivo',sans-serif;font-size:.72rem;color:var(--muted);font-weight:700}
.tcard.center .cn{color:#4a3616}

/* portfolio / ecosystem callout */
.eco{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eco .row{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,54px);align-items:center}
@media(max-width:820px){.eco .row{grid-template-columns:1fr}}
.eco .pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.eco .pills span{border:1px solid var(--line);background:var(--panel);color:var(--gold-lite);font-family:'Archivo',sans-serif;font-weight:600;font-size:.82rem;padding:8px 15px;border-radius:30px}
.eco .visual{aspect-ratio:4/3;border-radius:18px;border:1px solid var(--line);background:
  radial-gradient(80% 80% at 70% 20%,rgba(199,154,91,.16),transparent),linear-gradient(160deg,var(--panel-2),var(--panel));
  display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted);font-family:'Archivo',sans-serif;font-size:.85rem;padding:24px}

/* CTA */
.final{text-align:center}
.final .box{background:linear-gradient(160deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:22px;padding:clamp(40px,6vw,72px)}
.final h2{font-size:clamp(2rem,4.5vw,3.2rem)}
.final p{max-width:52ch;margin:16px auto 0;color:var(--muted);font-size:1.08rem}
.final .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}

footer{border-top:1px solid var(--line);padding:44px 0;color:var(--muted);font-size:.85rem}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer .brand{font-family:'Archivo',sans-serif;font-weight:800;color:var(--ink);font-size:1rem}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

.draft-band{background:var(--red);color:#fff;text-align:center;font-family:'Archivo',sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.1em;padding:7px;text-transform:uppercase}

/* hero with photo */
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);align-items:center}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}}
.hero-photo{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 70px rgba(0,0,0,.5)}
.hero-photo img{width:100%;display:block;aspect-ratio:4/4.6;object-fit:cover}
.hero-photo-cap{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;background:linear-gradient(transparent,rgba(5,7,10,.92))}
.hero-photo-cap b{display:block;font-family:'Archivo',sans-serif;font-size:1.05rem;color:var(--ink)}
.hero-photo-cap span{font-size:.82rem;color:var(--gold-lite)}
/* eco collage */
.eco-collage{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:10px;aspect-ratio:4/3.4}
.eco-collage img{width:100%;height:100%;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.eco-collage .c-big{grid-row:1 / span 2}
/* case study image strip */
.case-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:26px}
.case-strip img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
@media(max-width:620px){.case-strip{grid-template-columns:repeat(2,1fr)}}


/* ===== C-TIER ANIMATIONS ===== */
/* Hero line-by-line reveal */
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line > span{display:block;transform:translateY(105%);transition:transform .9s cubic-bezier(.19,1,.22,1)}
.hero.play h1 .line > span{transform:translateY(0)}
.hero .tagline,.hero .lead,.hero .actions,.hero-photo{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}
.hero.play .tagline{opacity:1;transform:none;transition-delay:.15s}
.hero.play .lead{opacity:1;transform:none;transition-delay:.9s}
.hero.play .actions{opacity:1;transform:none;transition-delay:1.05s}
.hero.play .hero-photo{opacity:1;transform:none;transition-delay:.5s}
.hero .stats .s{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.hero.play .stats .s{opacity:1;transform:none}
.hero.play .stats .s:nth-child(1){transition-delay:1.2s}
.hero.play .stats .s:nth-child(2){transition-delay:1.32s}
.hero.play .stats .s:nth-child(3){transition-delay:1.44s}
.hero.play .stats .s:nth-child(4){transition-delay:1.56s}

/* 4G step illuminate */
.gcard{opacity:.45;filter:saturate(.6);transition:opacity .5s ease,filter .5s ease,transform .25s,border-color .25s}
.gcard.lit{opacity:1;filter:none}
.gcard .tag{transition:-webkit-text-stroke-color .5s ease}
.gcard.lit .tag{-webkit-text-stroke:1.4px var(--gold-lite)}
.gcard .gflow{position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--gold),transparent);transition:width .6s ease}
.gcard.lit .gflow{width:100%}
/* connecting arrows between 4g cards */
.g4{position:relative}
.g4 .g-arrow{position:absolute;top:50%;transform:translateY(-50%);color:var(--gold);font-family:'Archivo',sans-serif;font-weight:900;font-size:1.2rem;opacity:0;transition:opacity .4s ease;z-index:2}
.g4 .g-arrow.on{opacity:.7}
@media(max-width:900px){.g4 .g-arrow{display:none}}

/* Power team connection lines (SVG overlay) */
.team-wrap{position:relative}
#team-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
#team-lines path{stroke:var(--gold);stroke-width:1.3;fill:none;opacity:0;stroke-dasharray:6 5;
  stroke-dashoffset:200;transition:stroke-dashoffset 1s ease,opacity .6s ease}
.team-wrap.connect #team-lines path{opacity:.5;stroke-dashoffset:0}
.team{position:relative;z-index:1}
.tcard{opacity:0;transform:scale(.94);transition:opacity .5s ease,transform .5s cubic-bezier(.19,1,.22,1),border-color .22s}
.team-wrap.connect .tcard{opacity:1;transform:none}
.team-wrap.connect .tcard:nth-child(1){transition-delay:.05s}
.team-wrap.connect .tcard:nth-child(2){transition-delay:.1s}
.team-wrap.connect .tcard:nth-child(3){transition-delay:.15s}
.team-wrap.connect .tcard:nth-child(4){transition-delay:.2s}
.team-wrap.connect .tcard.center{transition-delay:0s;transform:none;opacity:1}
.team-wrap.connect .tcard:nth-child(6){transition-delay:.2s}
.team-wrap.connect .tcard:nth-child(7){transition-delay:.15s}
.team-wrap.connect .tcard:nth-child(8){transition-delay:.1s}
.team-wrap.connect .tcard:nth-child(9){transition-delay:.05s}
.tcard.center{box-shadow:0 0 0 0 rgba(199,154,91,.5);animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(199,154,91,.35)}50%{box-shadow:0 0 0 12px rgba(199,154,91,0)}}

/* count-up: number pops slightly when done */
.hero .stats .s b.counted{animation:pop .4s ease}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.12)}100%{transform:scale(1)}}

/* gcard number pop when lit */
.gcard.lit{animation:cardpop .45s ease}
@keyframes cardpop{0%{transform:translateY(0)}40%{transform:translateY(-6px)}100%{transform:translateY(0)}}

@media(prefers-reduced-motion:reduce){
  .hero h1 .line > span,.hero .tagline,.hero .lead,.hero .actions,.hero-photo,.hero .stats .s{opacity:1!important;transform:none!important}
  .gcard{opacity:1!important;filter:none!important}
  .tcard{opacity:1!important;transform:none!important}
  .tcard.center{animation:none}
}


/* ===== LIGHT THEME ADJUSTMENTS ===== */
body{background:var(--bg)}
/* Hero: LIGHT — bright, airy, premium */
.hero{background:
  radial-gradient(120% 80% at 85% -10%, rgba(180,136,74,.14), transparent 55%),
  radial-gradient(90% 70% at -5% 110%, rgba(44,99,176,.08), transparent 55%),
  linear-gradient(180deg,#FBF9F4,#F1ECE1)}
.hero:before{background:
  radial-gradient(60% 50% at 80% 0%, rgba(180,136,74,.12), transparent 60%)}
.hero .tagline{background:#fff;border-color:var(--line);color:var(--muted);box-shadow:0 4px 14px rgba(26,30,38,.05)}
.hero .tagline b{color:var(--gold-lite)}
.hero h1{color:var(--ink)}
.hero h1 .u{color:var(--gold-lite)}
.hero .lead{color:var(--muted)}
.hero .stats{border-top-color:var(--line)}
.hero .stats .s b{color:var(--gold-lite)}
.hero .stats .s span{color:var(--muted)}
.hero .btn-ghost{border-color:var(--line);color:var(--ink)}
.hero .btn-ghost:hover{border-color:var(--gold);color:var(--gold-lite)}
.hero-photo{box-shadow:0 30px 70px rgba(26,30,38,.16)}
.hero-photo-cap{background:linear-gradient(transparent,rgba(20,16,10,.86))}
.hero-photo-cap b{color:#fff}

/* nav: light translucent */
.nav{background:rgba(251,249,244,.85);border-bottom-color:var(--line)}
.nav .brand{color:var(--ink)}
.nav .brand span{color:var(--gold-lite)}
.nav .brand small{color:var(--muted)}
.nav .links a{color:var(--muted)}
.nav .links a:hover{color:var(--ink)}
.nav .cta{color:#1a1205}

/* Sections: light bg, dark text; add shadows to cards */
section{background:var(--bg)}
.bridge{background:var(--bg-2);border-color:var(--line)}
.recog{background:var(--panel-2);border-color:var(--line)}
.eco{background:var(--bg-2);border-color:var(--line)}
.sec-head h2{color:var(--ink)}
.sec-head p{color:var(--muted)}
.eyebrow{color:var(--gold-lite)}

/* cards get subtle shadow + border for light */
.gcard,.qcard,.tcard,.bridge .card,.ba .col,.eco .visual{
  background:var(--panel);border-color:var(--line);box-shadow:0 10px 30px rgba(26,30,38,.06)}
.gcard h3,.qcard p,.tcard .role,.bridge .card h3{color:var(--ink)}
.gcard p,.tcard .desc,.bridge .card p{color:var(--muted)}
.gcard .q{color:var(--gold-lite)}
.gcard .gnum,.bridge .card .k{color:var(--muted)}
.gcard .tag{-webkit-text-stroke:1.4px var(--gold)}
.gcard.lit .tag{-webkit-text-stroke:1.4px var(--gold-lite)}
.qcard .n{color:var(--gold-lite)}
.bridge .card.now{background:linear-gradient(160deg,#FBF6EC,#fff);border-color:rgba(180,136,74,.4)}
.bridge .card.now h3{color:var(--gold-lite)}

/* power team center stays gold; others light */
.tcard.center{background:linear-gradient(160deg,var(--gold),#9c7434);border:none;box-shadow:0 14px 40px rgba(180,136,74,.35)}
.tcard.center .role{color:#241704}
.tcard.center .desc{color:#3a2a10}
.tcard.center .cn{color:#4a3616}
#team-lines path{stroke:var(--gold)}

/* case study */
.ba .col.before{border-color:rgba(178,59,46,.3)}
.ba .col.after{border-color:rgba(62,140,87,.35);background:linear-gradient(160deg,rgba(62,140,87,.06),#fff)}
.ba ul li{color:var(--muted)}
.ba .before .lbl{background:rgba(178,59,46,.12);color:#a2352a}
.ba .after .lbl{background:rgba(62,140,87,.14);color:#2f6e44}

/* eco pills + visual */
.eco .pills span{background:var(--panel);border-color:var(--line);color:var(--gold-lite)}
.eco-collage img{border-color:var(--line)}
.case-strip img{border-color:var(--line)}

/* final CTA: dark anchor block on light page */
.final .box{background:linear-gradient(160deg,#171d26,#0f141b);border-color:rgba(255,255,255,.08)}
.final h2{color:#F6F3ED}
.final p{color:#AEB4BE}
.final .eyebrow{color:var(--gold)}

/* footer on light */
footer{border-top-color:var(--line);color:var(--muted)}
footer .brand{color:var(--ink)}

/* buttons */
.btn-gold{background:var(--gold);color:#1a1205}
.btn-gold:hover{background:#c99a55}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-lite)}

/* draft band */
.draft-band{background:var(--red)}

/* 4G dim state a touch stronger on light so illuminate reads */
.gcard{opacity:.5}


/* ===== Floating WhatsApp — pure-CSS, GPU-only (transform/opacity), zero load cost ===== */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:90;
  width:58px; height:58px; border-radius:50%;
  background:#25d366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(37,211,102,.42);
  /* NOTE: no overflow:hidden — pulse/glow must escape behind the circle */
  transition:transform .25s ease;
}
.wa-float:hover{transform:translateY(-3px) scale(1.05)}
.wa-float svg{width:30px;height:30px;position:relative;z-index:1}
/* layer 1: breathing pulse ring — expands & fades every 2.4s */
.wa-float::before{
  content:""; position:absolute; inset:0; border-radius:50%;
  border:2px solid rgba(37,211,102,.75);
  z-index:-1;
  animation:waPulse 2.4s ease-out infinite;
}
/* layer 2: slow rotating conic glow behind the button */
.wa-float::after{
  content:""; position:absolute; inset:-8px; border-radius:50%;
  background:conic-gradient(from 0deg, rgba(37,211,102,0), rgba(37,211,102,.35), rgba(37,211,102,0));
  z-index:-2; filter:blur(4px);
  animation:waSpin 6s linear infinite;
}
@keyframes waPulse{
  0%{transform:scale(1);opacity:.8}
  70%{transform:scale(1.9);opacity:0}
  100%{transform:scale(1.9);opacity:0}
}
@keyframes waSpin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){
  .wa-float::before,.wa-float::after{animation:none}
}


/* ===== A-TIER "WOW" LAYER (clean & premium) ===== */
/* animated aurora glow in hero */
.hero{position:relative;isolation:isolate}
.hero .aurora{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.hero .aurora span{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;
  will-change:transform;animation:drift 18s ease-in-out infinite}
.hero .aurora span:nth-child(1){width:520px;height:520px;top:-120px;right:-60px;
  background:radial-gradient(circle,var(--gold),transparent 65%);animation-delay:0s}
.hero .aurora span:nth-child(2){width:420px;height:420px;bottom:-140px;left:-80px;
  background:radial-gradient(circle,var(--blue),transparent 65%);opacity:.28;animation-delay:-6s}
.hero .aurora span:nth-child(3){width:360px;height:360px;top:40%;left:40%;
  background:radial-gradient(circle,var(--gold),transparent 65%);opacity:.2;animation-delay:-11s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-30px) scale(1.1)}66%{transform:translate(-30px,25px) scale(.95)}}
.hero .wrap{position:relative;z-index:2}

/* magnetic buttons + cards micro-interaction */
.btn,.line-card,.gcard,.tcard,.qcard{will-change:transform}
.mag{transition:transform .18s cubic-bezier(.2,.8,.2,1)}

/* big background number watermark in 4G + stats emphasis */
.gcard .tag{font-size:2.7rem}
.hero .stats .s b{font-size:clamp(1.7rem,3.4vw,2.4rem);letter-spacing:-.02em}

/* card hover lift refinement (premium shadow) */
.gcard:hover,.tcard:hover,.qcard:hover{transform:translateY(-6px)}
.gcard,.tcard,.qcard{transition:transform .28s cubic-bezier(.2,.8,.2,1),border-color .25s,box-shadow .25s,opacity .5s,filter .5s}

/* Power team: glowing dot travels along each line */
#team-lines .dot{fill:var(--gold);opacity:0}
.team-wrap.connect #team-lines .dot{opacity:1;animation:flow 2.6s linear infinite}
@keyframes flow{0%{opacity:0}10%{opacity:1}90%{opacity:1}100%{opacity:0}}

/* section headings: subtle gradient sweep on the eyebrow */
.eyebrow{background:linear-gradient(90deg,var(--gold),var(--gold-lite),var(--gold));background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:sweep 6s linear infinite}
@keyframes sweep{to{background-position:200% center}}

/* scroll progress bar (thin, premium) */
.scroll-prog{position:fixed;top:0;left:0;height:2px;z-index:200;width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-lite));box-shadow:0 0 10px rgba(199,154,91,.6)}

@media(prefers-reduced-motion:reduce){
  .hero .aurora span{animation:none}
  .eyebrow{animation:none}
  #team-lines .dot{animation:none;opacity:1}
}


/* nav readability fix */
.brand-wrap{display:flex;align-items:center;gap:12px;text-decoration:none}
.nav-logo{width:46px;height:46px;object-fit:contain;flex:none;display:block}
.nav .links a{font-weight:600}
.nav .links a{color:#3A4049}
.nav .links a:hover{color:var(--ink)}

/* hero photo: glowing animated frame, no boxy feel */
.hero-photo{border:none;border-radius:20px;position:relative;overflow:visible}
.hero-photo img{border-radius:20px;position:relative;z-index:1}
.hero-photo::before{content:"";position:absolute;inset:-2px;border-radius:22px;z-index:0;
  background:linear-gradient(135deg,var(--gold),transparent 40%,transparent 60%,var(--gold-lite));
  background-size:200% 200%;animation:frameSweep 5s ease infinite;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:2px}
.hero-photo::after{content:"";position:absolute;inset:-14px;border-radius:28px;z-index:-1;
  background:radial-gradient(closest-side,rgba(199,154,91,.35),transparent 75%);filter:blur(14px);
  animation:glowPulse 4s ease-in-out infinite}
@keyframes frameSweep{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@keyframes glowPulse{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:.85;transform:scale(1.03)}}
@media(prefers-reduced-motion:reduce){.hero-photo::before,.hero-photo::after{animation:none}}


/* keep "good businesses" on one line (only that line) */
.hero h1 .line:has(.u){white-space:nowrap}
@media(max-width:520px){.hero h1{font-size:2.05rem}.hero h1 .line{white-space:normal}}


/* Ronald hero photo — floating + refined animated frame */
.hero-photo{animation:heroFloat 6s ease-in-out infinite}
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-photo::before{inset:-3px !important;padding:3px !important;
  background:linear-gradient(135deg,var(--gold),transparent 35%,transparent 65%,var(--gold-lite)) !important}
@media(prefers-reduced-motion:reduce){.hero-photo{animation:none}}


/* eco collage — refined masonry + hover zoom */
.eco-collage{gap:12px}
.eco-collage img{transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .3s;cursor:pointer}
.eco-collage img:hover{transform:scale(1.03);box-shadow:0 16px 40px rgba(26,30,38,.18);z-index:2}


/* ===== i18n bilingual visibility ===== */
[data-lang-zh]{display:none !important}
.zh [data-lang-en]{display:none !important}
.zh [data-lang-zh]{display:revert !important}
.zh a.btn[data-lang-zh],.zh .cta[data-lang-zh]{display:inline-flex}
.zh span[data-lang-zh]{display:inline}
/* language toggle button */
.lang{display:inline-flex;border:1px solid var(--line);border-radius:30px;overflow:hidden;margin-left:14px}
.lang button{padding:5px 11px;font-size:.72rem;font-weight:700;font-family:'Archivo',sans-serif;color:var(--muted);background:none;border:none;cursor:pointer;transition:.2s}
.lang button.on{background:var(--gold);color:#1a1205}
.zh h1,.zh h2,.zh h3,.zh h4{font-family:'Archivo','Noto Sans SC',sans-serif}
.zh body,.zh .lead,.zh p{font-family:'Inter','Noto Sans SC',sans-serif}

/* interior page top spacing (pages without full hero) */
.page-top{padding:calc(66px + clamp(50px,7vw,90px)) 0 clamp(40px,6vw,70px);position:relative;isolation:isolate;
  background:radial-gradient(120% 80% at 85% -10%,rgba(180,136,74,.14),transparent 55%),linear-gradient(180deg,#FBF9F4,#F1ECE1)}
.page-top .eyebrow{display:block;margin-bottom:16px}
.page-top h1{font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:900;max-width:16ch}
.page-top p{max-width:56ch;margin-top:18px;color:var(--muted);font-size:1.1rem}
.crumb{font-size:.82rem;color:var(--muted);margin-bottom:18px;font-family:'Archivo',sans-serif;font-weight:600}
.crumb a:hover{color:var(--gold-lite)}

/* nav active + lang layout */
.nav .links a.active{color:var(--gold-lite)}
.nav .links{align-items:center}
@media(max-width:980px){
  .nav .links a:not(.cta){display:none}
  .zh .nav .links a:not(.cta){display:none}
}

/* form fields */
.field{display:flex;flex-direction:column}
.field label{font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:6px;font-family:'Archivo',sans-serif}
.field input,.field select,.field textarea{
  padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg);
  color:var(--ink);font-family:'Inter',sans-serif;font-size:.95rem;width:100%;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{resize:vertical}

/* ============ MOBILE + LAYOUT FIXES (v4) ============ */
/* Logo: never cut — contain within a fixed box, symmetric text block */
.nav .brand-wrap{display:flex;align-items:center;gap:12px;min-width:0}
.nav-logo{width:44px;height:44px;min-width:44px;object-fit:contain;flex:none;display:block}
.nav .brand{display:flex;flex-direction:column;justify-content:center;line-height:1.1;font-size:1rem}
.nav .brand small{display:block;font-size:.58rem;letter-spacing:.22em;color:var(--muted);font-weight:600;text-transform:uppercase;margin-top:2px}

/* Hero photo: fix frame clipping + let image sit properly in frame */
.hero-photo{overflow:visible !important}
.hero-photo img{border-radius:18px;aspect-ratio:4/4.8;object-fit:cover;width:100%}
/* caption always visible (was disappearing) */
.hero-photo-cap{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;border-radius:0 0 18px 18px;
  background:linear-gradient(transparent,rgba(10,8,4,.9));z-index:2}
.hero-photo-cap b{display:block;font-family:'Archivo',sans-serif;font-size:1.05rem;color:#fff}
.hero-photo-cap span{font-size:.82rem;color:var(--gold-lite)}

/* Stats row: even grid, no left-crowding, no jump */
.hero .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,3vw,40px);
  margin-top:clamp(36px,5vw,52px);border-top:1px solid var(--line);padding-top:30px}
.hero .stats .s b{display:block;font-family:'Archivo',sans-serif;font-weight:800;
  font-size:clamp(1.5rem,3vw,2.2rem);color:var(--gold-lite);line-height:1}
.hero .stats .s>span{font-size:.8rem;color:var(--muted);display:block;margin-top:6px}

/* ---- MOBILE ---- */
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero .stats{grid-template-columns:repeat(2,1fr);gap:24px}
}
@media(max-width:600px){
  /* nav: compact — hide brand text small, keep logo + name; CTA + lang shrink */
  .nav .wrap{height:60px}
  .nav-logo{width:38px;height:38px;min-width:38px}
  .nav .brand{font-size:.9rem}
  .nav .brand small{display:none}         /* hide subtitle on small phones to avoid crowding */
  .nav .cta{padding:8px 12px;font-size:.75rem}
  .lang{margin-left:8px}
  .lang button{padding:5px 8px;font-size:.68rem}
  .hero .stats{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:2rem}
  .hero h1 .line:has(.u){white-space:normal}
}
@media(max-width:380px){
  .nav .brand{display:none}   /* very small: logo only, keeps room for CTA+lang */
}

/* nav brand: 2-line max, cleaner on mobile */
.nav .brand{white-space:nowrap}
@media(max-width:600px){
  .nav .brand{font-size:.82rem;letter-spacing:0}
  .nav .brand>span{display:inline}
}

/* ============ v6: clean logo lockup (authoritative — overrides earlier brand rules) ============ */
.nav .wrap{height:68px}
.nav .brand-wrap{display:flex;align-items:center;gap:12px;min-width:0;text-decoration:none}
.nav-logo{width:46px;height:46px;min-width:46px;object-fit:contain;flex:none;display:block;padding:1px}
.nav .brand{display:flex;flex-direction:column;justify-content:center;gap:2px;line-height:1.14;white-space:nowrap;min-width:0}
.nav .brand .brand-name{font-family:'Archivo',sans-serif;font-weight:800;font-size:1.06rem;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
.nav .brand .brand-name b{color:var(--gold-lite);font-weight:800}
.nav .brand small{display:block;margin:0;font-family:'Archivo',sans-serif;font-size:.575rem;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);font-weight:600;white-space:nowrap}
/* dark-hero variant safety (in case nav sits on dark): keep readable on light nav only */
@media(max-width:600px){
  .nav .wrap{height:60px}
  .nav-logo{width:40px;height:40px;min-width:40px}
  .nav .brand{display:flex}                 /* keep brand visible on phones */
  .nav .brand .brand-name{font-size:.95rem}
  .nav .brand small{display:block;font-size:.52rem;letter-spacing:.2em}  /* keep subtitle to 360px */
}
@media(max-width:360px){
  .nav .brand small{display:none}           /* only drop the subtitle on very small phones */
  .nav .brand .brand-name{font-size:.9rem}
}

/* ============ v7: mobile nav overlap fix + stats <b> gold fix ============ */
/* stats: the i18n spans INSIDE <b> must inherit gold-bold, not the muted ".s span" rule */
.hero .stats .s b span{color:var(--gold-lite);font-weight:800;font-size:inherit}

/* mobile nav: brand takes remaining space and CLIPS instead of overlapping the CTA */
@media(max-width:600px){
  .nav .wrap{gap:10px}
  .nav .brand-wrap{flex:1 1 auto;min-width:0;overflow:hidden}
  .nav .brand{overflow:hidden}
  .nav .brand .brand-name{overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .nav .brand small{overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .nav .links{flex:0 0 auto;gap:8px}
  .nav .cta{padding:8px 12px;font-size:.75rem;white-space:nowrap}
  .lang{margin-left:2px;flex:none}
}
@media(max-width:360px){
  .nav .brand .brand-name{font-size:.86rem}
  .nav .cta{padding:7px 10px;font-size:.72rem}
}

/* ============ v8: logo never clipped + mobile CTA moved to floating button ============ */
/* the wrapper that CONTAINS the logo must never clip it — clipping/ellipsis lives on the text only */
.nav .brand-wrap{overflow:visible}
.nav-logo{object-fit:contain;overflow:visible}

@media(max-width:600px){
  .nav .wrap{height:60px;gap:10px}
  .nav .brand-wrap{flex:0 1 auto;min-width:0;overflow:visible}   /* shrink if needed, never grow, never clip logo */
  .nav-logo{width:40px;height:40px;min-width:40px}
  .nav .brand{overflow:hidden}
  .nav .brand .brand-name{overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .nav .brand small{overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .nav .cta{display:none}          /* CTA handled by the WhatsApp floating button on mobile */
  .nav .links{flex:0 0 auto;gap:8px}
  .lang{margin-left:2px;flex:none}
}