/* ============ POPFIZZ — design system ============ */
:root{
  --lime:#B8F23A; --peach:#FF9E6B; --cherry:#F0324B; --pink:#FF8FC8;
  --aqua:#46D3E6; --cream:#FBF3E2; --ink:#16151A; --chrome:#C9CED6;
  --bg:#FBF3E2; --fg:#16151A; --muted:#6b6862;
  --radius:26px; --radius-lg:40px;
  --shadow:0 18px 50px -20px rgba(22,21,26,.30);
  --shadow-soft:0 10px 30px -16px rgba(22,21,26,.25);
  --grad:linear-gradient(120deg,var(--pink),var(--peach) 35%,var(--lime) 72%,var(--aqua));
  --maxw:1200px;
  --font:"Apple SD Gothic Neo","Pretendard",ui-rounded,"SF Pro Rounded",system-ui,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--fg);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

#bubbles{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.55}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;padding:16px clamp(18px,4vw,48px);
  transition:background .35s,box-shadow .35s,padding .35s}
.nav.scrolled{background:rgba(251,243,226,.82);backdrop-filter:blur(14px);
  box-shadow:0 6px 20px -14px rgba(0,0,0,.4);padding-top:12px;padding-bottom:12px}
.nav__logo{font-weight:900;font-size:clamp(20px,2.4vw,26px);letter-spacing:-.02em;display:flex;align-items:center}
.nav__logo span{color:var(--cherry)}
.spark{width:.42em;height:.42em;margin-left:.18em;border-radius:50%;
  background:var(--aqua);box-shadow:0 0 0 3px rgba(70,211,230,.3);display:inline-block}
.nav__links{display:flex;gap:clamp(14px,2.4vw,34px);font-weight:700;font-size:14px;letter-spacing:.06em}
.nav__links a{position:relative;padding:6px 2px}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:3px;
  border-radius:3px;background:var(--grad);transition:width .3s}
.nav__links a:hover::after{width:100%}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{width:26px;height:3px;border-radius:3px;background:var(--ink);transition:.3s}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:15px;
  padding:13px 26px;border-radius:999px;transition:transform .25s,box-shadow .25s,background .25s;cursor:pointer;border:0}
.btn--solid{background:var(--ink);color:var(--cream)}
.btn--solid:hover{transform:translateY(-3px);box-shadow:0 14px 30px -12px rgba(22,21,26,.6)}
.btn--ghost{background:rgba(255,255,255,.15);color:#fff;border:2px solid rgba(255,255,255,.6);backdrop-filter:blur(6px)}
.btn--ghost:hover{background:#fff;color:var(--ink);transform:translateY(-3px)}

/* ---------- shared headings ---------- */
.kicker{font-weight:800;letter-spacing:.22em;font-size:13px;color:var(--cherry);text-transform:uppercase}
.h2{font-size:clamp(28px,5vw,52px);font-weight:900;letter-spacing:-.02em;line-height:1.08;margin:6px 0 18px}
.sec-head{max-width:var(--maxw);margin:0 auto clamp(28px,5vw,54px)}
.sec-sub{color:var(--muted);max-width:46ch}
section{position:relative;z-index:1}

/* ---------- hero ---------- */
.hero{min-height:100svh;display:flex;align-items:center;justify-content:center;
  text-align:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center 22%;
  transform:scale(1.08);animation:slowzoom 18s ease-in-out infinite alternate}
.hero__veil{position:absolute;inset:0;
  background:radial-gradient(120% 90% at 50% 18%,rgba(22,21,26,.15),rgba(22,21,26,.78) 78%),
  linear-gradient(180deg,rgba(255,143,200,.25),rgba(70,211,230,.18))}
.hero__inner{position:relative;z-index:2;padding:0 22px;max-width:900px}
.hero__eyebrow{font-weight:800;letter-spacing:.34em;font-size:13px;opacity:.9}
.hero__title{font-size:clamp(64px,15vw,180px);font-weight:900;line-height:.92;letter-spacing:-.03em;
  margin:.06em 0;text-shadow:0 10px 40px rgba(0,0,0,.35)}
.hero__title span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__slogan{font-size:clamp(24px,4.5vw,46px);font-weight:900;margin-top:.1em}
.hero__sub{opacity:.92;margin:14px auto 30px;max-width:34ch;font-weight:600}
.hero__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  width:26px;height:42px;border:2px solid rgba(255,255,255,.7);border-radius:14px}
.hero__scroll span{position:absolute;top:8px;left:50%;width:4px;height:8px;border-radius:3px;
  background:#fff;transform:translateX(-50%);animation:scrolldot 1.6s infinite}
@keyframes slowzoom{to{transform:scale(1.0)}}
@keyframes scrolldot{0%{opacity:0;top:8px}40%{opacity:1}100%{opacity:0;top:24px}}

/* ---------- about ---------- */
.about{max-width:var(--maxw);margin:0 auto;padding:clamp(70px,11vw,140px) clamp(18px,4vw,40px) clamp(40px,6vw,80px)}
.about__grid{display:grid;grid-template-columns:1.3fr .9fr;gap:clamp(28px,5vw,64px);align-items:center}
.about__lore{font-size:clamp(16px,1.8vw,19px);color:#34322d}
.about__one{margin-top:18px;font-weight:800;font-size:clamp(17px,2vw,22px);
  border-left:5px solid var(--lime);padding-left:16px}
.about__facts{list-style:none;margin-top:24px;display:grid;gap:8px;font-size:15px}
.about__facts b{display:inline-block;min-width:84px;color:var(--cherry);font-weight:800}
.about__pal{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.swatch{border-radius:18px;height:84px;display:flex;align-items:flex-end;padding:10px 12px;
  font-size:11px;font-weight:800;box-shadow:var(--shadow-soft);position:relative;overflow:hidden}
.swatch::after{content:"";position:absolute;top:-30%;left:-20%;width:60%;height:60%;
  background:radial-gradient(circle,rgba(255,255,255,.55),transparent 70%);border-radius:50%}

/* ---------- spectrum ---------- */
.spectrum{max-width:var(--maxw);margin:clamp(40px,7vw,90px) auto 0}
.spectrum__head{display:flex;justify-content:space-between;align-items:center;font-weight:800;letter-spacing:.12em;color:var(--muted)}
.spectrum__head h3{font-size:clamp(16px,2.4vw,22px);color:var(--fg);text-align:center}
.spectrum__bar{margin-top:18px;display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.spec-cell{border-radius:18px 18px 14px 14px;padding:14px 8px;color:#fff;text-align:center;
  box-shadow:var(--shadow-soft);transition:transform .3s;cursor:default}
.spec-cell:hover{transform:translateY(-6px)}
.spec-cell b{display:block;font-size:15px;font-weight:900}
.spec-cell small{font-size:11px;opacity:.9}

/* ---------- members ---------- */
.members{background:var(--ink);color:var(--cream);
  padding:clamp(70px,11vw,140px) clamp(18px,4vw,40px);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0}
.members .kicker{color:var(--lime)}
.member-grid{max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:clamp(16px,2vw,26px)}
.mcard{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  aspect-ratio:4/5;background:#222;box-shadow:var(--shadow);transition:transform .4s}
.mcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s,filter .4s}
.mcard__veil{position:absolute;inset:0;background:linear-gradient(180deg,transparent 38%,rgba(22,21,26,.86))}
.mcard__accent{position:absolute;top:0;left:0;right:0;height:6px}
.mcard__txt{position:absolute;left:18px;right:18px;bottom:16px}
.mcard__cn{font-size:26px;font-weight:900;letter-spacing:-.01em;line-height:1}
.mcard__pos{font-size:12px;font-weight:700;opacity:.85;margin-top:4px}
.mcard__tag{display:inline-block;margin-top:10px;font-size:11px;font-weight:800;padding:5px 11px;
  border-radius:999px;background:rgba(255,255,255,.16);backdrop-filter:blur(4px)}
.mcard:hover{transform:translateY(-8px)}
.mcard:hover img{transform:scale(1.07)}

/* ---------- gallery ---------- */
.gallery{background:var(--ink);color:var(--cream);padding:clamp(40px,6vw,70px) clamp(18px,4vw,40px) clamp(70px,11vw,130px)}
.gallery .kicker{color:var(--pink)}
.filters{max-width:var(--maxw);margin:0 auto 26px;display:flex;gap:10px;flex-wrap:wrap}
.filters button{font-weight:800;font-size:13px;padding:9px 18px;border-radius:999px;cursor:pointer;
  border:2px solid rgba(255,255,255,.25);background:transparent;color:var(--cream);transition:.25s}
.filters button.active,.filters button:hover{background:var(--grad);border-color:transparent;color:var(--ink)}
.masonry{max-width:var(--maxw);margin:0 auto;column-count:4;column-gap:14px}
.masonry figure{break-inside:avoid;margin:0 0 14px;border-radius:20px;overflow:hidden;
  position:relative;cursor:pointer;box-shadow:var(--shadow)}
.masonry img{width:100%;transition:transform .6s}
.masonry figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;
  font-weight:800;font-size:13px;color:#fff;opacity:0;transition:opacity .3s;
  background:linear-gradient(transparent,rgba(0,0,0,.7))}
.masonry figure:hover img{transform:scale(1.06)}
.masonry figure:hover figcaption{opacity:1}

/* ---------- videos ---------- */
.videos{padding:clamp(70px,11vw,140px) clamp(18px,4vw,40px)}
.video-grid{max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(16px,2vw,24px)}
.vcard{border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:var(--shadow);position:relative}
.vcard video{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:#000}
.vcard__bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--ink);color:var(--cream)}
.vcard__bar b{font-size:16px}
.vcard__bar span{font-size:12px;opacity:.8}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:var(--cream);text-align:center;padding:64px 20px 54px;border-top:1px solid rgba(255,255,255,.08)}
.footer__logo{font-size:42px;font-weight:900;display:inline-flex;align-items:center}
.footer__logo span{color:var(--cherry)}
.footer__slogan{font-size:22px;font-weight:900;margin-top:8px}
.footer__fan{margin-top:14px;letter-spacing:.12em;font-size:13px;opacity:.85}
.footer__fan b{color:var(--pink)}
.footer__fine{margin-top:22px;font-size:12px;opacity:.5}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal__backdrop{position:absolute;inset:0;background:rgba(10,10,12,.72);backdrop-filter:blur(8px)}
.modal__panel{position:relative;z-index:1;width:min(960px,96vw);max-height:92vh;overflow:auto;
  background:var(--cream);color:var(--ink);border-radius:var(--radius-lg);box-shadow:var(--shadow);
  animation:pop .4s cubic-bezier(.2,.9,.3,1.2)}
.modal__close{position:absolute;top:14px;right:14px;z-index:3;width:42px;height:42px;border-radius:50%;
  border:0;background:var(--ink);color:#fff;font-size:18px;cursor:pointer}
.modal__body{padding:0}
.mb-hero{position:relative;padding:30px clamp(22px,4vw,44px);color:#fff;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden}
.mb-hero__bg{position:absolute;inset:0;background-size:cover;background-position:center 25%;filter:saturate(1.05)}
.mb-hero__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.72))}
.mb-hero__in{position:relative}
.mb-hero__cn{font-size:clamp(34px,7vw,60px);font-weight:900;line-height:1}
.mb-hero__ko{font-weight:800;opacity:.9}
.mb-hero__line{margin-top:10px;font-weight:800;font-size:clamp(16px,2.4vw,20px)}
.mb-stats{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.mb-stats span{font-size:12px;font-weight:800;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.18);backdrop-filter:blur(4px)}
.mb-cont{padding:clamp(20px,4vw,40px);display:grid;gap:26px}
.mb-bio{font-size:16px;color:#34322d;max-width:60ch}
.mb-bar{height:12px;border-radius:999px;background:linear-gradient(90deg,var(--pink),var(--aqua));position:relative;overflow:hidden}
.mb-bar i{position:absolute;top:-4px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px var(--cherry);transform:translateX(-50%)}
.mb-bar-lab{display:flex;justify-content:space-between;font-size:11px;font-weight:800;color:var(--muted);margin-top:6px}
.mb-media{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mb-media video,.mb-media img{width:100%;border-radius:18px;box-shadow:var(--shadow-soft)}
.mb-sheet img{width:100%;border-radius:18px;margin-top:6px;box-shadow:var(--shadow-soft)}
.mb-sub{font-weight:800;font-size:13px;letter-spacing:.1em;color:var(--cherry);text-transform:uppercase;margin-bottom:4px}
@keyframes pop{from{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:90;display:none;align-items:center;justify-content:center;
  background:rgba(8,8,10,.92);padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:82vh;border-radius:14px;box-shadow:0 30px 80px -20px #000}
.lightbox__cap{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#fff;font-weight:800}
.lightbox__close{position:absolute;top:20px;right:24px;font-size:26px;background:none;border:0;color:#fff;cursor:pointer}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);font-size:44px;background:none;border:0;color:#fff;cursor:pointer;padding:10px 18px;opacity:.8}
.lightbox__nav:hover{opacity:1}
.lightbox__prev{left:10px}.lightbox__next{right:10px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}

/* QA mode (?qa) — fixed hero height + force reveal for full-page capture */
body.qa .hero{min-height:760px}
body.qa .reveal{opacity:1!important;transform:none!important}
body.qa .hero__bg{animation:none;transform:scale(1)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .about__grid{grid-template-columns:1fr}
  .masonry{column-count:3}
  .spectrum__bar{grid-template-columns:repeat(7,1fr);gap:5px}
  .spec-cell small{display:none}
}
@media(max-width:680px){
  .nav__links{position:fixed;inset:62px 0 auto 0;flex-direction:column;gap:0;
    background:rgba(251,243,226,.97);backdrop-filter:blur(14px);padding:10px 0;
    transform:translateY(-130%);transition:transform .4s;box-shadow:var(--shadow-soft)}
  .nav__links.open{transform:none}
  .nav__links a{padding:14px 26px}
  .nav__toggle{display:flex}
  .masonry{column-count:2}
  .mb-media{grid-template-columns:1fr}
  .members,.gallery{border-radius:28px 28px 0 0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  #bubbles{display:none}
  .hero__bg{transform:none}
}