@import url("https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap");

/* ============================================================
   BREDA — editorial / brutalist design tokens
   Pure black, one vermilion accent, matte 3D, hard rules,
   Swiss-grid typography. No gradients. No glass.
   ============================================================ */
:root{
  --ink:#070707;          /* page background */
  --ink-2:#0d0d0d;        /* alternate band */
  --surface:#121211;      /* cards */
  --surface-2:#1a1917;
  --bone:#f2efe6;         /* warm off-white text */
  --text:#f2efe6;
  --muted:#908d84;
  --muted-2:#5d5b54;
  --line:rgba(242,239,230,.16);
  --line-2:rgba(242,239,230,.08);
  --line-strong:rgba(242,239,230,.34);
  --accent:#ff3b1f;       /* vermilion */
  --accent-deep:#e22f15;
  --on-accent:#0a0a0a;
  --display:"Space Grotesk","Noto Sans SC",system-ui,sans-serif;
  --sans:"Inter","Noto Sans SC",system-ui,sans-serif;
  --mono:"Space Mono","Noto Sans SC",ui-monospace,monospace;
  --maxw:1320px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);background:var(--ink);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,canvas{display:block;max-width:100%}
ul{list-style:none}
::selection{background:var(--accent);color:var(--on-accent)}

body[data-lang="en"] [data-lang-zh]{display:none}
body[data-lang="zh"] [data-lang-en]{display:none}

/* faint grain */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.35;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

/* ============================================================
   Layout helpers
   ============================================================ */
.section{padding:clamp(5rem,11vw,9rem) clamp(1.2rem,5vw,3.4rem);max-width:var(--maxw);margin-inline:auto}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);
  font-weight:700;margin-bottom:1.4rem;display:inline-flex;align-items:center;gap:.7rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent)}
.title{font-family:var(--display);font-weight:600;font-size:clamp(2rem,4.6vw,3.6rem);line-height:1.04;letter-spacing:-.025em}
.lead{color:var(--muted);font-size:1.06rem;max-width:48ch;margin-top:1.3rem}
.grad-text{color:var(--accent)}

/* ============================================================
   Buttons — sharp corners, hard borders, invert on hover
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:1rem 1.9rem;border:1.5px solid var(--text);border-radius:0;
  font-family:var(--mono);font-size:.78rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;cursor:pointer;transition:.3s var(--ease);background:none;color:var(--text);
}
.btn--sm{padding:.62rem 1.1rem;font-size:.7rem}
.btn--lg{padding:1.15rem 2.4rem;font-size:.82rem}
.btn--solid{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn--solid:hover{background:var(--text);border-color:var(--text);color:var(--on-accent)}
.btn--ghost{border-color:var(--line-strong);color:var(--text)}
.btn--ghost:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn--block{width:100%}

/* ============================================================
   Nav
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.15rem clamp(1.2rem,4vw,3.4rem);transition:.4s var(--ease);
}
.nav--scrolled{background:rgba(7,7,7,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
  padding-top:.8rem;padding-bottom:.8rem}
.nav__logo{display:flex;align-items:center;gap:.6rem}
.nav__mark{display:grid;place-items:center;width:34px;height:34px;border-radius:0;
  background:var(--accent);color:var(--on-accent);font-family:var(--display);font-weight:700;font-size:1.2rem}
.nav__name{font-family:var(--display);font-size:1.35rem;font-weight:600;letter-spacing:.2em}
.nav__links{display:flex;gap:1.5rem}
.nav__links a{font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  position:relative;padding:.2rem 0;transition:.3s}
.nav__links a:hover,.nav__links a.is-active{color:var(--text)}
.nav__links a.is-active::before{content:"";position:absolute;left:-.9rem;top:50%;width:5px;height:5px;
  background:var(--accent);transform:translateY(-50%)}
.nav__actions{display:flex;align-items:center;gap:1rem}
.lang-toggle{background:none;border:1.5px solid var(--line-strong);border-radius:0;padding:.42rem .7rem;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;cursor:pointer;color:var(--text);transition:.3s var(--ease)}
.lang-toggle:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px}
.nav__burger span{width:25px;height:2px;background:var(--text);transition:.3s var(--ease)}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   Hero
   ============================================================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:var(--ink)}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.hero__content{position:relative;z-index:2;max-width:760px;padding:7rem clamp(1.2rem,5vw,4rem) 0;pointer-events:none}
.hero__content .btn{pointer-events:auto}
.hero__eyebrow{font-family:var(--mono);font-size:.76rem;letter-spacing:.26em;color:var(--accent);margin-bottom:1.8rem;
  font-weight:700;text-transform:uppercase}
.hero__title{font-family:var(--display);font-weight:700;font-size:clamp(2.9rem,8vw,6.4rem);line-height:.96;
  letter-spacing:-.035em;margin-bottom:1.8rem;text-transform:uppercase}
body[data-lang="zh"] .hero__title{text-transform:none;letter-spacing:.01em;line-height:1.08}
.hero__sub{font-size:1.1rem;color:var(--muted);max-width:50ch;margin-bottom:2.4rem;border-left:2px solid var(--accent);padding-left:1.2rem}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero__hint{position:absolute;bottom:1.8rem;left:clamp(1.2rem,5vw,4rem);z-index:2;font-family:var(--mono);
  font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);display:flex;align-items:center;gap:.7rem}
.hero__hint::before{content:"";width:28px;height:1px;background:var(--muted-2)}

/* ============================================================
   Marquee — full vermilion band
   ============================================================ */
.marquee{background:var(--accent);color:var(--on-accent);overflow:hidden;padding:.95rem 0;border-block:1.5px solid var(--accent)}
.marquee__track{display:flex;gap:2.2rem;white-space:nowrap;width:max-content;animation:marquee 30s linear infinite;
  font-family:var(--display);font-size:.95rem;letter-spacing:.12em;font-weight:600;text-transform:uppercase}
.marquee__track span{color:var(--on-accent)}
.marquee__track .dot{font-weight:700}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============================================================
   Intro + stats
   ============================================================ */
.intro__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:end}
.intro__body{color:var(--muted);font-size:1.1rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:clamp(3rem,6vw,5rem);border-top:1.5px solid var(--line-strong)}
.stat{padding:clamp(1.8rem,3vw,2.6rem) 1.4rem clamp(1.8rem,3vw,2.6rem) 0;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat__n{display:block;font-family:var(--display);font-size:clamp(2rem,4vw,3.1rem);font-weight:700;line-height:1;color:var(--text)}
.stat__l{display:block;font-family:var(--mono);color:var(--muted);font-size:.76rem;letter-spacing:.04em;
  text-transform:uppercase;margin-top:.9rem}

/* ============================================================
   Services — interactive selector
   ============================================================ */
.svc{background:var(--ink-2);border-block:1.5px solid var(--line-strong)}
.svc__head{max-width:var(--maxw);margin-inline:auto;padding:clamp(4.5rem,9vw,7rem) clamp(1.2rem,5vw,3.4rem) 0}
.svc__stage{max-width:var(--maxw);margin-inline:auto;padding:clamp(2.5rem,5vw,4rem) clamp(1.2rem,5vw,3.4rem) clamp(4.5rem,9vw,7rem);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(2rem,5vw,4rem);align-items:stretch}
.svc__tabs{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.svc-tab{display:flex;align-items:center;gap:1.1rem;width:100%;text-align:left;cursor:pointer;
  background:none;border:none;border-bottom:1px solid var(--line);padding:1.25rem .4rem;color:var(--muted);
  transition:.3s var(--ease);font-family:var(--sans)}
.svc-tab:hover{color:var(--text);padding-left:1rem}
.svc-tab.is-active{color:var(--text);padding-left:1rem}
.svc-tab.is-active .svc-tab__no,.svc-tab:hover .svc-tab__no{color:var(--accent)}
.svc-tab__no{font-family:var(--mono);font-size:.82rem;font-weight:700;width:1.9rem;color:var(--muted-2);transition:.3s}
.svc-tab__name{font-family:var(--display);font-size:1.3rem;font-weight:500;flex:1}
.svc-tab__arrow{opacity:0;transform:translateX(-6px);transition:.3s var(--ease);color:var(--accent);font-family:var(--mono)}
.svc-tab.is-active .svc-tab__arrow{opacity:1;transform:none}
.svc__visual{position:relative;border:1.5px solid var(--line-strong);background:#0b0b0a;min-height:460px;overflow:hidden}
.svc__canvas{position:absolute;inset:0;width:100%;height:100%}
.svc__info{position:absolute;left:0;right:0;bottom:0;padding:1.8rem;background:linear-gradient(0deg,rgba(7,7,7,.95),rgba(7,7,7,.4) 70%,transparent)}
.svc-info__tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem}
.svc-info__name{font-family:var(--display);font-size:1.55rem;font-weight:600;margin-bottom:.6rem}
.svc-info__desc{color:var(--muted);font-size:.95rem;max-width:52ch}
.svc-info__points{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.1rem}
.svc-info__points li{font-family:var(--mono);font-size:.72rem;letter-spacing:.02em;color:var(--text);
  border:1px solid var(--line-strong);border-radius:0;padding:.4rem .8rem}

/* ============================================================
   Services page — detail rows
   ============================================================ */
.svc-detail{display:flex;flex-direction:column;border-bottom:1px solid var(--line)}
.svc-row{display:grid;grid-template-columns:auto minmax(0,1.4fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3.5rem);
  align-items:start;padding:clamp(2.4rem,5vw,3.6rem) 0;border-top:1px solid var(--line);transition:.3s var(--ease)}
.svc-row:hover{background:rgba(242,239,230,.02)}
.svc-row__no{font-family:var(--mono);font-size:clamp(1.4rem,3vw,2rem);font-weight:700;color:var(--accent)}
.svc-row__tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:.7rem}
.svc-row__name{font-family:var(--display);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:600;margin-bottom:.9rem}
.svc-row__desc{color:var(--muted);font-size:1.02rem;max-width:52ch}
.svc-row__ptitle{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);margin-bottom:1rem}
.svc-row__points li{position:relative;padding-left:1.3rem;margin-bottom:.65rem;color:var(--text);font-size:.95rem}
.svc-row__points li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;background:var(--accent)}

/* ============================================================
   Reach / globe
   ============================================================ */
.reach{position:relative;overflow:hidden;background:var(--ink);border-top:1.5px solid var(--line-strong)}
.reach__grid{max-width:var(--maxw);margin-inline:auto;padding:clamp(4.5rem,9vw,8rem) clamp(1.2rem,5vw,3.4rem);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.reach__globe{position:relative;aspect-ratio:1;min-height:360px}
.reach__canvas{position:absolute;inset:0;width:100%;height:100%}
.reach__body{color:var(--muted);font-size:1.1rem;margin:1.3rem 0 2rem;max-width:46ch}

/* ============================================================
   Work cards
   ============================================================ */
.work-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr))}
.work-card{position:relative;background:var(--surface);border:1px solid var(--line);
  padding:1.9rem;transition:.3s var(--ease);margin:-0.5px}
.work-card:hover{background:var(--surface-2);border-color:var(--accent);z-index:2}
.work-card__bar{margin-bottom:1.5rem}
.work-card__bar span{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  border:1px solid var(--line-strong);padding:.32rem .7rem}
.work-card__client{font-family:var(--display);font-size:1.6rem;font-weight:600;margin-bottom:.5rem}
.work-card__metric{font-family:var(--display);font-size:1.4rem;font-weight:700;color:var(--accent);margin-bottom:1rem}
.work-card__desc{color:var(--muted);font-size:.95rem;margin-bottom:1.7rem}
.work-card__view{display:inline-flex;align-items:center;gap:.5rem;background:none;border:none;cursor:pointer;
  color:var(--text);font-family:var(--mono);font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;transition:.3s}
.work-card__view span{transition:.3s var(--ease)}
.work-card__view:hover{color:var(--accent)}
.work-card__view:hover span{transform:translate(3px,-3px)}

.wfilters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2.6rem}
.wfilter{background:none;border:1px solid var(--line-strong);border-radius:0;padding:.55rem 1.15rem;cursor:pointer;
  color:var(--muted);font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;transition:.3s var(--ease)}
.wfilter:hover{color:var(--text);border-color:var(--text)}
.wfilter.is-active{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}

/* ============================================================
   Industries — bordered grid
   ============================================================ */
.ind-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.ind-card{border:1px solid var(--line);padding:1.9rem;margin:-0.5px;transition:.3s var(--ease);background:var(--ink)}
.ind-card:hover{background:var(--surface);border-color:var(--accent);z-index:2;position:relative}
.ind-card__top{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1.4rem}
.ind-card__no{font-family:var(--mono);font-size:.82rem;font-weight:700;color:var(--muted-2)}
.ind-card:hover .ind-card__no{color:var(--accent)}
.ind-card__metric{font-family:var(--display);font-size:1.15rem;font-weight:700;color:var(--accent)}
.ind-card__name{font-family:var(--display);font-size:1.4rem;font-weight:600;margin-bottom:.5rem}
.ind-card__tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin-bottom:1rem}
.ind-card__desc{color:var(--muted);font-size:.95rem}

/* ============================================================
   Insights — accordion
   ============================================================ */
.insights-list{border-top:1.5px solid var(--line-strong);border-bottom:1px solid var(--line)}
.insight{border-bottom:1px solid var(--line)}
.insight:last-child{border-bottom:none}
.insight__head{display:block;width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:1.9rem 0;position:relative;color:var(--text);transition:.3s var(--ease)}
.insight__head:hover{padding-left:.8rem}
.insight__meta{display:flex;gap:1rem;align-items:center;margin-bottom:.8rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.insight__cat{color:var(--accent)}
.insight__date{color:var(--muted-2)}
.insight__title{display:block;font-family:var(--display);font-size:clamp(1.3rem,2.6vw,1.8rem);font-weight:600;margin-bottom:.6rem;max-width:24ch;padding-right:6rem}
.insight__excerpt{display:block;color:var(--muted);font-size:1rem;max-width:60ch}
.insight__toggle{position:absolute;top:1.9rem;right:0;font-family:var(--mono);font-size:.74rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:.4rem}
.insight__plus{display:inline-grid;place-items:center;width:22px;height:22px;border:1.5px solid var(--accent);font-size:1rem}
.insight__body{display:none;padding:0 6rem 2rem 0}
.insight.open .insight__body{display:block}
.insight__body p{color:var(--muted);font-size:1.02rem;margin-bottom:1rem;max-width:64ch}
.insight__body p:last-child{margin-bottom:0}

/* team grid (studio) */
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.team-card{border:1px solid var(--line);margin:-0.5px;padding:1.6rem;transition:.3s var(--ease)}
.team-card:hover{border-color:var(--accent);background:var(--surface)}
.team-card__mark{width:42px;height:42px;display:grid;place-items:center;background:var(--accent);color:var(--on-accent);
  font-family:var(--display);font-weight:700;font-size:1.2rem;margin-bottom:1.1rem}
.team-card__name{font-family:var(--display);font-size:1.15rem;font-weight:600}
.team-card__role{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:.3rem}

/* ============================================================
   Modal — 3D campaign viewer
   ============================================================ */
.modal{position:fixed;inset:0;z-index:300;display:none}
.modal.open{display:block}
.modal__backdrop{position:absolute;inset:0;background:rgba(5,5,5,.9);backdrop-filter:blur(6px)}
.modal__panel{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(980px,92vw);height:min(620px,86vh);background:var(--ink-2);border:1.5px solid var(--line-strong);
  overflow:hidden;display:grid;grid-template-columns:1.3fr 1fr}
.modal__canvas{width:100%;height:100%;background:#0b0b0a}
.modal__info{padding:clamp(1.6rem,3vw,2.8rem);display:flex;flex-direction:column;justify-content:center;border-left:1px solid var(--line)}
.modal__cat{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:.8rem}
.modal__name{font-family:var(--display);font-size:2rem;font-weight:600;margin-bottom:.5rem}
.modal__metric{font-family:var(--display);font-size:1.5rem;font-weight:700;color:var(--accent);margin-bottom:1.2rem}
.modal__desc{color:var(--muted);font-size:.98rem;margin-bottom:1.7rem}
.modal__hint{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.modal__close{position:absolute;top:1rem;right:1.1rem;z-index:5;background:none;border:1.5px solid var(--line-strong);
  color:var(--text);width:40px;height:40px;border-radius:0;font-size:1.4rem;cursor:pointer;transition:.3s;display:grid;place-items:center}
.modal__close:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}

/* ============================================================
   Page hero (sub-pages)
   ============================================================ */
.phero{padding:clamp(9rem,16vw,13rem) clamp(1.2rem,5vw,3.4rem) clamp(3rem,6vw,5rem);max-width:var(--maxw);margin-inline:auto}
.phero__title{font-family:var(--display);font-weight:700;font-size:clamp(2.4rem,6.5vw,5rem);line-height:1;letter-spacing:-.03em;
  max-width:18ch;text-transform:uppercase}
body[data-lang="zh"] .phero__title{text-transform:none;line-height:1.1}
.phero__lead{color:var(--muted);font-size:1.14rem;max-width:54ch;margin-top:1.7rem;border-left:2px solid var(--accent);padding-left:1.2rem}

/* ============================================================
   CTA band — solid vermilion block
   ============================================================ */
.ctaband{max-width:var(--maxw);margin-inline:auto;padding:clamp(4rem,8vw,7rem) clamp(1.2rem,5vw,3.4rem)}
.ctaband__inner{background:var(--accent);padding:clamp(2.8rem,6vw,5rem);text-align:center;position:relative}
.ctaband__title{font-family:var(--display);font-size:clamp(1.9rem,4.4vw,3.4rem);font-weight:700;color:var(--on-accent);line-height:1.04;letter-spacing:-.02em}
.ctaband__body{color:rgba(10,10,10,.78);max-width:46ch;margin:1.1rem auto 2rem;font-weight:500}
.ctaband .btn{border-color:var(--on-accent);color:var(--on-accent)}
.ctaband .btn:hover{background:var(--on-accent);color:var(--accent)}

/* ============================================================
   Contact
   ============================================================ */
.contact__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4rem);max-width:var(--maxw);
  margin-inline:auto;padding:0 clamp(1.2rem,5vw,3.4rem) clamp(4rem,8vw,7rem)}
.contact__info{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.cinfo__item{padding:1.5rem 0;border-bottom:1px solid var(--line)}
.cinfo__item h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem}
.cinfo__item p,.cinfo__item a{color:var(--text);font-size:1.02rem;line-height:1.5}
.cinfo__item a:hover{color:var(--accent)}
.form{background:var(--surface);border:1.5px solid var(--line-strong);padding:clamp(1.8rem,4vw,2.8rem)}
.form__title{font-family:var(--display);font-size:1.7rem;font-weight:600;margin-bottom:1.8rem}
.field{margin-bottom:1.15rem}
.field label{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.5rem}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink);border:1px solid var(--line-strong);border-radius:0;padding:.85rem 1rem;
  color:var(--text);font-family:var(--sans);font-size:.96rem;transition:.25s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:120px}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form__note{margin-top:1rem;color:var(--accent);font-family:var(--mono);font-size:.84rem}

/* FAQ */
.faq{display:grid;gap:0;border-top:1.5px solid var(--line-strong)}
.faq__item{border-bottom:1px solid var(--line);padding:1.7rem 0}
.faq__q{font-family:var(--display);font-size:1.18rem;font-weight:600;margin-bottom:.6rem}
.faq__q::before{content:"→ ";color:var(--accent)}
.faq__a{color:var(--muted);font-size:.98rem;max-width:64ch}

/* ============================================================
   Footer
   ============================================================ */
.footer{background:var(--ink-2);border-top:1.5px solid var(--line-strong)}
.footer__cta{max-width:var(--maxw);margin-inline:auto;padding:clamp(4rem,9vw,7rem) clamp(1.2rem,5vw,3.4rem);
  display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.footer__big{font-family:var(--display);font-size:clamp(1.9rem,4.6vw,3.4rem);font-weight:700;line-height:1.02;max-width:16ch;letter-spacing:-.025em;text-transform:uppercase}
body[data-lang="zh"] .footer__big{text-transform:none;line-height:1.1}
.footer__top{max-width:var(--maxw);margin-inline:auto;padding:clamp(3rem,6vw,5rem) clamp(1.2rem,5vw,3.4rem);
  display:grid;grid-template-columns:1.4fr 2fr;gap:clamp(2rem,5vw,4rem)}
.footer__brand{display:flex;align-items:center;gap:.6rem;margin-bottom:1.2rem}
.footer__tagline{color:var(--muted);max-width:36ch;margin-bottom:1.6rem}
.footer__news{display:flex;gap:0;max-width:380px}
.footer__news input{flex:1;background:var(--ink);border:1px solid var(--line-strong);border-right:none;border-radius:0;padding:.8rem 1rem;color:var(--text);font-family:var(--sans)}
.footer__news input:focus{outline:none;border-color:var(--accent)}
.footer__news button{background:var(--accent);border:1px solid var(--accent);border-radius:0;padding:.8rem 1.3rem;color:var(--on-accent);
  font-family:var(--mono);font-weight:700;cursor:pointer;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;transition:.3s}
.footer__news button:hover{background:var(--text);border-color:var(--text)}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.footer__cols h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:1.1rem}
.footer__cols p{margin-bottom:.6rem;color:var(--muted)}
.footer__cols a:hover{color:var(--accent)}
.footer__bottom{max-width:var(--maxw);margin-inline:auto;padding:1.6rem clamp(1.2rem,5vw,3.4rem);
  border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;color:var(--muted-2)}
.footer__totop{background:none;border:none;cursor:pointer;color:var(--muted-2);font-family:var(--mono);font-size:.74rem;
  letter-spacing:.1em;text-transform:uppercase;transition:.3s}
.footer__totop:hover{color:var(--accent)}

/* ============================================================
   Toast
   ============================================================ */
.toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(140%);z-index:400;
  background:var(--accent);border:none;border-radius:0;padding:.85rem 1.6rem;color:var(--on-accent);
  font-family:var(--mono);font-size:.84rem;font-weight:700;transition:.4s var(--ease);opacity:0}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* ============================================================
   Reveal
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:.7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   Responsive
   ============================================================ */
@media(max-width:1080px){
  .nav__links{position:fixed;inset:0 0 0 auto;width:min(82vw,330px);flex-direction:column;justify-content:center;
    gap:1.5rem;background:var(--ink-2);padding:2rem;transform:translateX(100%);transition:.4s var(--ease);border-left:1.5px solid var(--line-strong)}
  .nav__links.open{transform:none}
  .nav__links a{font-size:1.1rem}
  .nav__links a.is-active::before{display:none}
  .nav__burger{display:flex;z-index:210}
  .nav__cta{display:none}
  .intro__grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid var(--line)}
  .stat:nth-child(2){border-right:none}
  .svc__stage{grid-template-columns:1fr}
  .svc__visual{min-height:400px;order:-1}
  .svc-row{grid-template-columns:1fr;gap:1rem}
  .reach__grid{grid-template-columns:1fr}
  .reach__globe{order:-1}
  .modal__panel{grid-template-columns:1fr;grid-template-rows:1.1fr 1fr;height:min(86vh,720px)}
  .modal__info{border-left:none;border-top:1px solid var(--line)}
  .contact__grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .footer__cta{flex-direction:column;align-items:flex-start}
  .insight__title,.insight__body{padding-right:0}
  .insight__toggle{position:static;margin-top:1rem}
}
@media(max-width:520px){
  .stats{grid-template-columns:1fr}
  .stat{border-right:none}
  .field--row{grid-template-columns:1fr}
  .work-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001s!important;transition-duration:.2s!important}
  .marquee__track{animation:none}
}