/* Layout: sticky glass header; bright pastel world (blossom pink, sky blue, mint) with saturated accents; each page is its own HTML file. */
:root{
  --bg:#FFF7F8; --surface:#FFFFFF; --surface-2:#F6EEF1; --ink:#1F2A44; --muted:#5F6880; --line:#F0E2E6;
  --primary:#1C6B57; --primary-ink:#FFFFFF; --primary-soft:#DDF3EA;
  --pink:#FF6F91; --pink-soft:#FFE1E8; --sky:#3B8DF0; --sky-soft:#DDEBFF; --mint:#2EBF8A; --mint-soft:#DCF6EA;
  --sun:#FFB930; --sun-soft:#FFF0CC; --violet:#8B6CF0; --violet-soft:#ECE6FF;
  --red:#E5424F; --red-soft:#FFE3E5; --ok:#1E9E5E; --ok-soft:#DCF5E6; --locked:#A3AABA;
  --glow-1:#FFD6E0; --glow-2:#D6E8FF; --glow-3:#DDF5E9;
  --shadow:0 14px 34px rgba(255,111,145,.12),0 2px 6px rgba(31,42,68,.05);
  --f-body:"Nunito","Noto Sans KR",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-hand:"Caveat","Nanum Pen Script","Comic Sans MS",cursive;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#151827; --surface:#1F2336; --surface-2:#292E45; --ink:#F2F4FA; --muted:#AEB5CA; --line:#343A55;
  --primary:#4FD1A5; --primary-ink:#0D1F19; --primary-soft:#1B3B33;
  --pink:#FF86A3; --pink-soft:#3E2433; --sky:#6EAEFF; --sky-soft:#1F3150; --mint:#4FD1A5; --mint-soft:#1B3B33;
  --sun:#FFC955; --sun-soft:#3D3320; --violet:#A891FF; --violet-soft:#2E2850;
  --red:#FF6B76; --red-soft:#43232A; --ok:#4CD38A; --ok-soft:#1C3B2B; --locked:#646C85;
  --glow-1:#3A2234; --glow-2:#1C2B4C; --glow-3:#1A3530;
  --shadow:0 14px 34px rgba(0,0,0,.35); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#151827; --surface:#1F2336; --surface-2:#292E45; --ink:#F2F4FA; --muted:#AEB5CA; --line:#343A55;
  --primary:#4FD1A5; --primary-ink:#0D1F19; --primary-soft:#1B3B33;
  --pink:#FF86A3; --pink-soft:#3E2433; --sky:#6EAEFF; --sky-soft:#1F3150; --mint:#4FD1A5; --mint-soft:#1B3B33;
  --sun:#FFC955; --sun-soft:#3D3320; --violet:#A891FF; --violet-soft:#2E2850;
  --red:#FF6B76; --red-soft:#43232A; --ok:#4CD38A; --ok-soft:#1C3B2B; --locked:#646C85;
  --glow-1:#3A2234; --glow-2:#1C2B4C; --glow-3:#1A3530;
  --shadow:0 14px 34px rgba(0,0,0,.35); color-scheme:dark}

:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.55;
  background-color:var(--bg);
  background-image:radial-gradient(900px 600px at -10% -10%,var(--glow-1),transparent 60%),
                   radial-gradient(800px 600px at 110% 5%,var(--glow-2),transparent 60%),
                   radial-gradient(900px 700px at 50% 120%,var(--glow-3),transparent 60%);
  background-attachment:fixed}
img{max-width:100%;display:block}
[hidden]{display:none!important}
h1,h2,h3,h4{line-height:1.12;margin:0;font-weight:900;text-wrap:balance}
p{margin:0}
button{font:inherit;color:inherit;cursor:pointer}
a{color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:8px}

.wrap{max-width:1180px;margin:0 auto;padding-inline:16px}
.eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--pink);background:var(--pink-soft);padding:5px 12px;border-radius:999px}
.stack{display:flex;flex-direction:column;gap:30px}

/* blossoms */
.petal{position:absolute;pointer-events:none;width:34px;height:34px}
@media (prefers-reduced-motion:no-preference){
  .petal{animation:drift 9s ease-in-out infinite}
  .petal:nth-child(2n){animation-duration:12s;animation-delay:-3s}
  .petal:nth-child(3n){animation-duration:10s;animation-delay:-6s}
  @keyframes drift{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(10px,14px) rotate(40deg)}}
}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--surface) 80%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:18px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo b{font-size:23px;font-weight:900;letter-spacing:-.01em}
.logo small{display:block;font-size:11px;font-weight:800;color:var(--pink);letter-spacing:.1em;margin-top:-3px}
nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
nav::-webkit-scrollbar{display:none}
nav a{flex:none;padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:800;font-size:15px;white-space:nowrap;transition:background .15s,color .15s}
nav a:hover{color:var(--ink);background:var(--surface-2)}
nav a[aria-current="page"]{color:#fff;background:linear-gradient(135deg,var(--pink),#FF9A6B)}
.langs{flex:none;display:flex;background:var(--surface-2);border-radius:999px;padding:3px}
.langs button{border:0;background:none;padding:6px 11px;border-radius:999px;font-size:13px;font-weight:900;color:var(--muted)}
.langs button[aria-pressed="true"]{background:var(--primary);color:var(--primary-ink)}
@media (max-width:920px){.bar{flex-wrap:wrap}.langs{margin-left:auto}nav{order:3;flex-basis:100%}}

main{padding-block:30px 80px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:15px 28px;font-weight:900;font-size:18px;text-decoration:none;transition:transform .15s,box-shadow .15s}
.btn-primary{background:var(--primary);color:var(--primary-ink);box-shadow:0 10px 24px color-mix(in srgb,var(--primary) 35%,transparent)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px color-mix(in srgb,var(--primary) 45%,transparent)}
.btn-sm{font-size:15px;padding:10px 18px}
.btn-soft{background:var(--primary-soft);color:var(--primary)}

/* hero */
.hero{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(20px,4vw,48px);align-items:center;
  border-radius:36px;padding:clamp(22px,4vw,48px);
  background:linear-gradient(120deg,var(--pink-soft) 0%,var(--surface) 45%,var(--sky-soft) 100%);box-shadow:var(--shadow)}
.hero>div{min-width:0;position:relative}
.hero h1{font-size:clamp(42px,6.4vw,76px);letter-spacing:-.02em;margin-top:16px}
.hero h1 .hl{background:linear-gradient(90deg,var(--pink),#FF9A6B 45%,var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:19px;color:var(--muted);max-width:38ch;margin-top:16px}
.hero .btn{margin-top:30px}
.hero-visual{position:relative;padding:14px}
.blob{position:absolute;border-radius:50%;filter:blur(2px)}
.blob.b1{width:58%;aspect-ratio:1;background:var(--sun);opacity:.55;top:-6%;right:-6%}
.blob.b2{width:46%;aspect-ratio:1;background:var(--pink);opacity:.4;bottom:-8%;left:-8%}
.hero-art{position:relative;margin:0;border-radius:30px;overflow:hidden;aspect-ratio:1/1;max-width:100%;border:8px solid var(--surface);box-shadow:0 24px 50px rgba(31,42,68,.18);transform:rotate(1.5deg)}
.hero-art img{width:100%;height:100%;object-fit:cover}
.hero .petal.p1{top:6%;left:46%;width:30px;height:30px}
.hero .petal.p2{bottom:10%;left:4%;width:40px;height:40px}
.hero .petal.p3{top:8%;left:3%;width:22px;height:22px}
.hero .petal.p4{bottom:6%;left:44%;width:26px;height:26px}
@media (max-width:800px){.hero{grid-template-columns:1fr}.hero-art{aspect-ratio:4/3}.hero-art img{object-position:center 30%}}

/* section heads */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(30px,3.8vw,44px);margin-top:10px}
.sec-sub{color:var(--muted);max-width:62ch}
.page-intro{position:relative;overflow:hidden;display:grid;gap:12px;border-radius:32px;padding:clamp(24px,4vw,44px);background:linear-gradient(120deg,var(--sky-soft),var(--surface) 50%,var(--pink-soft));box-shadow:var(--shadow)}
.page-intro>*:not(.petal){position:relative}
.page-intro h1{font-size:clamp(36px,5.2vw,58px);letter-spacing:-.01em}
.page-intro p{color:var(--muted);font-size:18px;max-width:62ch}
.page-intro .petal{top:18%;right:6%;width:44px;height:44px}
.page-intro .petal+.petal{top:auto;bottom:14%;right:18%;width:26px;height:26px}

/* lessons trail */
.meter{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:900;color:var(--muted);background:var(--surface);padding:8px 14px;border-radius:999px;box-shadow:var(--shadow)}
.meter .track{width:160px;height:10px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.meter .fill{height:100%;background:linear-gradient(90deg,var(--mint),var(--sky));border-radius:99px;transition:width .4s}
.trail{display:flex;flex-direction:column;gap:14px}
.lesson{--c:var(--pink);--cs:var(--pink-soft);background:var(--surface);border-radius:26px;overflow:hidden;box-shadow:var(--shadow);border:2px solid transparent;transition:transform .15s}
.lesson.c1{--c:var(--sky);--cs:var(--sky-soft)} .lesson.c2{--c:var(--sun);--cs:var(--sun-soft)}
.lesson.c3{--c:var(--mint);--cs:var(--mint-soft)} .lesson.c4{--c:var(--violet);--cs:var(--violet-soft)}
.lesson:not(.locked):hover{transform:translateY(-2px)}
.lesson.done{border-color:var(--ok)}
.lesson.locked{background:color-mix(in srgb,var(--surface) 55%,transparent);box-shadow:none;border:2px dashed var(--line)}
.l-head{display:flex;align-items:center;gap:16px;width:100%;padding:16px 20px;background:none;border:0;text-align:left}
.l-head:disabled{cursor:not-allowed}
.l-num{flex:none;width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-weight:900;font-size:24px;background:var(--c);color:#fff;box-shadow:0 8px 18px color-mix(in srgb,var(--c) 40%,transparent)}
.l-num svg{width:26px;height:26px}
.done .l-num{background:var(--ok);box-shadow:0 8px 18px color-mix(in srgb,var(--ok) 40%,transparent)}
.locked .l-num{background:var(--surface-2);color:var(--locked);box-shadow:none}
.l-title{flex:1;min-width:0}
.l-title h3{font-size:22px}
.locked .l-title h3{color:var(--locked)}
.l-title p{font-size:14px;color:var(--muted);font-weight:700}
.status{flex:none;font-size:13px;font-weight:900;padding:6px 14px;border-radius:999px;white-space:nowrap}
.st-open{background:var(--cs);color:var(--ink)} .st-done{background:var(--ok-soft);color:var(--ok)} .st-lock{color:var(--locked)}
.l-body{border-top:2px dashed var(--line);padding:24px 20px 28px;display:grid;gap:28px;background:linear-gradient(180deg,var(--cs),transparent 220px)}
.step-label{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;margin-bottom:12px}
.step-label span{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--c);color:#fff;font-size:15px}
@media (max-width:520px){.status{display:none}.l-num{width:46px;height:46px;font-size:20px;border-radius:14px}}

/* cartoon player */
.player{border-radius:24px;overflow:hidden;background:#2B3A8C;color:#fff;box-shadow:0 18px 40px rgba(43,58,140,.3)}
.screen{aspect-ratio:16/8;max-width:100%;position:relative;overflow:hidden;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:clamp(12px,3vw,30px);padding:clamp(14px,3vw,32px);
  background:radial-gradient(circle at 15% 85%,#FF8FB0 0,transparent 40%),radial-gradient(circle at 90% 10%,#7FD3FF 0,transparent 45%),linear-gradient(135deg,#5B6CF0,#9A6CF0)}
.screen>*{min-width:0;position:relative}
.avatar-lg{width:clamp(88px,20vw,180px);aspect-ratio:1;border-radius:50%;object-fit:cover;border:6px solid #fff;box-shadow:0 12px 30px rgba(0,0,0,.3)}
.bubble{background:#fff;color:#1F2A44;border-radius:24px 24px 24px 6px;padding:16px 20px;font-size:clamp(15px,2.3vw,22px);font-weight:800;line-height:1.35;position:relative;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.bubble .who{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#FF6F91;margin-bottom:4px;font-weight:900}
.bubble .prop{position:absolute;right:-10px;top:-20px;width:46px;height:46px;border-radius:14px;background:#FFB930;display:grid;place-items:center;color:#1F2A44;transform:rotate(8deg);box-shadow:0 6px 14px rgba(0,0,0,.2)}
.bubble .prop svg{width:26px;height:26px}
.screen .start{position:absolute;inset:0;display:grid;place-items:center;background:rgba(43,30,110,.55);border:0;color:#fff;backdrop-filter:blur(2px)}
.screen .start div{display:flex;flex-direction:column;align-items:center;gap:12px;font-weight:900;font-size:21px}
.screen .start i{width:78px;height:78px;border-radius:50%;background:#FF6F91;display:grid;place-items:center;box-shadow:0 0 0 10px rgba(255,255,255,.2)}
.controls{display:flex;align-items:center;gap:12px;padding:11px 16px;font-size:13px;font-weight:800;background:#2B3A8C}
.controls button{background:rgba(255,255,255,.16);border:0;color:#fff;border-radius:999px;padding:6px 14px;font-size:13px;font-weight:900}
.scrub{flex:1;display:flex;gap:5px}
.scrub i{flex:1;height:7px;border-radius:9px;background:rgba(255,255,255,.22);overflow:hidden}
.scrub i b{display:block;height:100%;background:#FFB930;width:0}

.learn{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;list-style:none;padding:0;margin:0}
.learn li{background:var(--surface);border-radius:18px;padding:14px 16px;display:flex;gap:10px;font-weight:700;box-shadow:var(--shadow)}
.learn li svg{flex:none;width:24px;height:24px;color:var(--c);margin-top:1px}
.quiz{display:grid;gap:14px}
.q{background:var(--surface);border-radius:20px;padding:18px;display:grid;gap:12px;box-shadow:var(--shadow)}
.q h4{font-size:18px;font-weight:900}
.opts{display:grid;gap:8px}
.opt{display:flex;align-items:center;gap:12px;text-align:left;padding:12px 14px;border-radius:14px;border:2px solid var(--line);background:var(--surface);font-size:16px;font-weight:700;transition:border-color .15s,background .15s}
.opt::before{content:"";flex:none;width:18px;height:18px;border-radius:50%;border:2px solid var(--locked);background:var(--surface)}
.opt:hover:not(:disabled){border-color:var(--sky);background:var(--sky-soft)}
.opt.right{border-color:var(--ok);background:var(--ok-soft)}
.opt.right::before{border-color:var(--ok);background:var(--ok);box-shadow:inset 0 0 0 3px var(--surface)}
.opt.wrong{border-color:var(--red);background:var(--red-soft)}
.opt.wrong::before{border-color:var(--red);background:var(--red);box-shadow:inset 0 0 0 3px var(--surface)}
.opt:disabled{cursor:default}
.fb{font-size:15px;font-weight:900}
.fb.ok{color:var(--ok)} .fb.no{color:var(--red)}
.fb span{font-weight:600;color:var(--ink)}
.result{border-radius:18px;padding:16px 20px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-weight:900;font-size:18px}
.result.pass{background:var(--ok-soft)} .result.fail{background:var(--red-soft)}

/* country pages */
.country-hero{position:relative;overflow:hidden;border-radius:36px;padding:clamp(26px,4.5vw,48px);display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;color:#fff;box-shadow:var(--shadow)}
.country-hero>*:not(.petal){min-width:0;position:relative}
.country-hero.az{background:linear-gradient(120deg,#00A5E0 0%,#1CB5A3 55%,#3DBE5C 100%)}
.country-hero.kr{background:linear-gradient(120deg,#FF6F91 0%,#C56FE0 50%,#3B6FE0 100%)}
.country-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.18) 2px,transparent 2.5px);background-size:22px 22px;mask-image:linear-gradient(90deg,transparent,#000 70%)}
.country-hero .eyebrow{background:rgba(255,255,255,.22);color:#fff}
.country-hero h1{font-size:clamp(44px,6.5vw,72px);margin-top:12px}
.country-hero p{max-width:52ch;font-size:19px;margin-top:10px;opacity:.95}
.country-hero img{width:clamp(120px,20vw,200px);aspect-ratio:1;border-radius:50%;object-fit:cover;border:7px solid rgba(255,255,255,.9);box-shadow:0 18px 40px rgba(0,0,0,.25)}
.country-hero .petal{top:10%;right:24%;width:40px;height:40px}
.country-hero .petal+.petal{top:auto;bottom:12%;right:3%;width:28px;height:28px}
@media (max-width:640px){.country-hero{grid-template-columns:1fr}.country-hero img{order:-1}}
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}
.case{--c:var(--pink);background:var(--surface);border-radius:26px;padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow);border-top:6px solid var(--c)}
.case:nth-child(2){--c:var(--sky)} .case:nth-child(3){--c:var(--sun)}
.case .tag{align-self:flex-start;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--c);padding:4px 10px;border-radius:999px}
.case h3{font-size:22px}
.case .msg{background:var(--surface-2);border-radius:6px 18px 18px 18px;padding:12px 14px;font-size:15px;font-weight:600}
.case .opts{margin-top:auto}
.help-note{background:linear-gradient(120deg,var(--sun-soft),var(--pink-soft));border-radius:22px;padding:16px 20px;font-weight:600}
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tab{border:0;background:var(--surface);border-radius:999px;padding:10px 18px;font-weight:900;font-size:15px;color:var(--muted);box-shadow:var(--shadow)}
.tab:hover{color:var(--ink)}
.tab[aria-selected="true"]{background:linear-gradient(135deg,var(--pink),#FF9A6B);color:#fff}
.ccards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.cc{background:var(--surface);border-radius:26px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .2s}
.cc:hover{transform:translateY(-4px) rotate(-.4deg)}
.cc .art{position:relative;overflow:hidden;height:140px;display:grid;place-items:center;padding:12px;font-family:var(--f-hand);font-size:48px;font-weight:600;color:#fff;text-align:center;line-height:1;text-shadow:0 3px 10px rgba(0,0,0,.18)}
.cc .art::before,.cc .art::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.18)}
.cc .art::before{width:120px;height:120px;top:-40px;right:-30px}
.cc .art::after{width:70px;height:70px;bottom:-25px;left:14px}
.cc .art span{position:relative}
.cc .in{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px}
.cc h3{font-size:22px}
.cc p{font-size:15px}
.cc .fact{color:var(--muted);font-size:14px;border-top:2px dashed var(--line);padding-top:10px}

/* guides */
.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.panel{--c:var(--pink);--cs:var(--pink-soft);border-radius:28px;padding:26px;display:flex;flex-direction:column;gap:14px;background:var(--cs);box-shadow:var(--shadow)}
.panel:nth-child(2){--c:var(--mint);--cs:var(--mint-soft)} .panel:nth-child(3){--c:var(--sky);--cs:var(--sky-soft)}
.panel h3{font-size:24px;display:flex;align-items:center;gap:10px}
.panel h3::before{content:"";width:14px;height:14px;border-radius:5px;background:var(--c);transform:rotate(45deg)}
.panel ul,.panel ol{margin:0;padding-left:20px;display:grid;gap:8px;font-weight:600}
.panel li::marker{color:var(--c);font-weight:900}
.panel .note{font-size:15px;color:var(--muted)}
.plan{border-radius:18px;overflow:hidden;background:var(--surface)}
.plan div{display:grid;grid-template-columns:62px 1fr;gap:10px;padding:11px 14px;border-bottom:1px solid var(--line);font-size:15px;font-weight:600}
.plan div:last-child{border-bottom:0}
.plan b{color:var(--c);font-weight:900;font-variant-numeric:tabular-nums}

/* founders */
.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.person{background:var(--surface);border-radius:28px;padding:24px;display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow)}
.person .ph{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--sky));display:grid;place-items:center;color:#fff;margin-bottom:6px}
.person:nth-child(2) .ph{background:linear-gradient(135deg,var(--sun),var(--mint))}
.person .ph svg{width:36px;height:36px}
.person .role{font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--pink)}
.person h3{font-size:22px}
.person p{font-size:15px;color:var(--muted)}
.partners{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px}
.partner{position:relative;overflow:hidden;border-radius:28px;padding:26px;display:flex;flex-direction:column;gap:10px;color:#fff;box-shadow:var(--shadow)}
.partner.az{background:linear-gradient(120deg,#00A5E0,#3DBE5C)} .partner.kr{background:linear-gradient(120deg,#FF6F91,#3B6FE0)}
.partner h3{font-size:23px}
.stripe{display:flex;height:8px;border-radius:8px;overflow:hidden;width:96px;box-shadow:0 0 0 2px rgba(255,255,255,.6)}
.stripe i{flex:1}

footer{border-top:1px solid var(--line);padding-block:26px;color:var(--muted);font-size:14px;font-weight:600;background:color-mix(in srgb,var(--surface) 70%,transparent)}
footer .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
footer .bridge{display:flex;height:6px;width:80px;border-radius:6px;overflow:hidden}
footer .bridge i{flex:1}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== motion & smoothness ===== */
html{scroll-behavior:smooth}
.fx-bg,.fx-top{position:fixed;inset:0;pointer-events:none}
.fx-bg{z-index:0}
.fx-top{z-index:60}
#app{position:relative;z-index:1}
body{transition:opacity .23s ease}
body.fx-leave{opacity:0}
.hero-art,.cc,.person,.case,.lesson,.panel,.tab,.opt,.btn,nav a{transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s ease,background .25s ease,border-color .25s ease,color .2s ease}
.case:hover,.panel:hover,.person:hover{box-shadow:0 22px 44px rgba(255,111,145,.18),0 2px 6px rgba(31,42,68,.06)}
.panel:hover{transform:translateY(-4px)}
.l-num{transition:transform .35s cubic-bezier(.3,1.6,.5,1)}
.lesson:not(.locked):hover .l-num{transform:rotate(-8deg) scale(1.08)}
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%)}
.btn-primary:hover::after{transform:translateX(120%);transition:transform .8s ease}
.btn-primary:active{transform:scale(.97)}

@media (prefers-reduced-motion:no-preference){
  main .stack>*,main>section>*{animation:rise .75s cubic-bezier(.2,.8,.2,1) both}
  main .stack>*:nth-child(2),main>section>*:nth-child(2){animation-delay:.08s}
  main .stack>*:nth-child(3),main>section>*:nth-child(3){animation-delay:.16s}
  main .stack>*:nth-child(4){animation-delay:.24s}
  main .stack>*:nth-child(5){animation-delay:.32s}
  main .stack>*:nth-child(n+6){animation-delay:.4s}
  .trail>.lesson{animation:rise .6s cubic-bezier(.2,.8,.2,1) both}
  .trail>.lesson:nth-child(2){animation-delay:.05s}.trail>.lesson:nth-child(3){animation-delay:.1s}
  .trail>.lesson:nth-child(4){animation-delay:.15s}.trail>.lesson:nth-child(5){animation-delay:.2s}
  .trail.settled>.lesson{animation:none}
  .l-body.opening{animation:open .5s cubic-bezier(.2,.8,.2,1) both}
  .ccards>*{animation:pop .55s cubic-bezier(.2,.9,.3,1.25) both}
  .ccards>*:nth-child(2){animation-delay:.07s}.ccards>*:nth-child(3){animation-delay:.14s}
  .avatar-lg{animation:bob 3.2s ease-in-out infinite}
  .bubble{animation:pop .45s cubic-bezier(.2,.9,.3,1.3) both}
  .bubble .prop{animation:wiggle 2.4s ease-in-out infinite}
  .blob.b1{animation:blob1 9s ease-in-out infinite alternate}
  .blob.b2{animation:blob2 11s ease-in-out infinite alternate}
  .hero h1 .hl{background-image:linear-gradient(90deg,var(--pink),#FF9A6B,var(--sky),var(--violet),var(--pink));background-size:300% auto;animation:shine 7s linear infinite}
  .country-hero img{animation:bob 4s ease-in-out infinite}
  .opt.just.right{animation:pulse .5s ease}
  .opt.just.wrong{animation:shake .4s ease}
  .result{animation:pop .5s cubic-bezier(.2,.9,.3,1.3) both}
  .meter .fill{transition:width .8s cubic-bezier(.2,.8,.2,1)}
}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes open{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.9) translateY(10px)}to{opacity:1;transform:none}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes wiggle{0%,100%{transform:rotate(8deg)}50%{transform:rotate(-8deg) scale(1.08)}}
@keyframes blob1{0%{transform:translate(0,0) scale(1);border-radius:50% 45% 55% 50%}100%{transform:translate(-18px,22px) scale(1.12);border-radius:40% 60% 45% 55%}}
@keyframes blob2{0%{transform:translate(0,0) scale(1)}100%{transform:translate(24px,-16px) scale(1.15)}}
@keyframes shine{to{background-position:300% center}}
@keyframes pulse{50%{transform:scale(1.03)}}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}

/* ===== episodes ===== */
.ep-video{display:block;width:100%;aspect-ratio:16/9;background:#000}
.screen.ep-poster{grid-template-columns:auto 1fr auto;aspect-ratio:auto;min-height:260px;text-align:center}
.ep-poster .avatar-lg{width:clamp(70px,16vw,150px)}
.ep-poster .avatar-lg:last-child{animation-delay:-1.6s}
.ep-card{display:flex;flex-direction:column;align-items:center;gap:10px}
.ep-num{font-size:13px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;background:rgba(255,255,255,.22);padding:5px 12px;border-radius:999px}
.ep-card h3{font-size:clamp(22px,3.4vw,36px);color:#fff;text-shadow:0 3px 14px rgba(0,0,0,.25)}
.ep-card .soon{font-size:14px;font-weight:800;background:rgba(0,0,0,.18);padding:7px 14px;border-radius:999px}
@media (max-width:560px){.screen.ep-poster{grid-template-columns:1fr 1fr;row-gap:16px}.ep-card{grid-column:1/-1;grid-row:1}.ep-poster .avatar-lg{justify-self:center}}
.remember{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;align-items:start}
.objective{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border-radius:20px;padding:18px;box-shadow:var(--shadow)}
.objective>svg{flex:none;width:34px;height:34px;padding:6px;border-radius:12px;background:var(--sun);color:#fff}
.objective b{display:block;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--c)}
.objective p{font-size:18px;font-weight:800;margin-top:4px}
.minho-say{display:flex;gap:12px;align-items:flex-end}
.avatar-sm{flex:none;width:64px;height:64px;border-radius:50%;object-fit:cover;border:4px solid var(--surface);box-shadow:var(--shadow)}
.minho-say .bubble{font-size:16px;font-weight:700;flex:1;min-width:0}
.q .scen{color:var(--muted);font-weight:600;font-size:15.5px;margin-top:-4px}
.quiz .opt::before{display:none}
.opt .letter{flex:none;width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:var(--surface-2);font-weight:900;font-size:14px;color:var(--muted)}
.opt.right .letter{background:var(--ok);color:#fff}
.opt.wrong .letter{background:var(--red);color:#fff}

/* ===== video player ===== */
.vp{position:relative;border-radius:24px;overflow:hidden;background:#0E1220;color:#fff;isolation:isolate}
.vp::before{content:"";position:absolute;inset:-30px;background:var(--poster) center/cover;filter:blur(28px) saturate(1.3) brightness(.55);z-index:-1}
.vp-stage{position:relative;display:flex;justify-content:center;align-items:center;padding:16px 16px 0}
.vp-video{display:block;max-width:100%;max-height:min(72vh,640px);width:auto;height:auto;border-radius:16px;box-shadow:0 18px 50px rgba(0,0,0,.45);background:#000;cursor:pointer}
.vp-big{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;border:0;background:#FF6F91;color:#fff;display:grid;place-items:center;box-shadow:0 0 0 10px rgba(255,255,255,.18),0 14px 30px rgba(0,0,0,.35);transition:transform .25s cubic-bezier(.3,1.5,.5,1),opacity .25s}
.vp-big svg{width:38px;height:38px;margin-left:4px}
.vp-big:hover{transform:translate(-50%,-50%) scale(1.08)}
.vp.playing .vp-big{opacity:0;pointer-events:none;transform:translate(-50%,-50%) scale(.7)}
.vp-bar{display:flex;align-items:center;gap:10px;padding:12px 16px 14px;transition:opacity .3s}
.vp.playing:not(.awake) .vp-bar{opacity:.55}
.vp-btn{flex:none;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;transition:background .2s}
.vp-btn:hover{background:rgba(255,255,255,.26)}
.vp-btn svg{width:20px;height:20px}
.vp .i-pause,.vp.playing .i-play,.vp .i-mute,.vp.muted .i-vol{display:none}
.vp.playing .i-pause,.vp.muted .i-mute{display:block}
.vp-time{flex:none;font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;opacity:.9;min-width:86px}
.vp-seek{--p:0%;flex:1;min-width:60px;height:22px;-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer;margin:0}
.vp-seek::-webkit-slider-runnable-track{height:6px;border-radius:6px;background:linear-gradient(90deg,#FF6F91 var(--p),rgba(255,255,255,.25) var(--p))}
.vp-seek::-moz-range-track{height:6px;border-radius:6px;background:linear-gradient(90deg,#FF6F91 var(--p),rgba(255,255,255,.25) var(--p))}
.vp-seek::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:#fff;margin-top:-5px;box-shadow:0 0 0 4px rgba(255,111,145,.45);transition:transform .15s}
.vp-seek::-moz-range-thumb{width:16px;height:16px;border:0;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,111,145,.45)}
.vp-seek:hover::-webkit-slider-thumb{transform:scale(1.2)}
.vp:fullscreen{border-radius:0;display:flex;flex-direction:column}
.vp:fullscreen .vp-stage{flex:1;padding:0}
.vp:fullscreen .vp-video{max-height:calc(100vh - 70px);border-radius:0;box-shadow:none}
@media (max-width:480px){.vp-time{min-width:0;font-size:12px}.vp-btn{width:34px;height:34px}}

/* ===== BRIGHTER LAYER ===== */
:root{
  --pink:#FF4F7B; --pink-soft:#FFD6E1; --sky:#2F7BFF; --sky-soft:#D3E4FF; --mint:#12BF87; --mint-soft:#CDF5E4;
  --sun:#FFAA00; --sun-soft:#FFEAB0; --violet:#7C4DFF; --violet-soft:#E4DBFF; --orange:#FF7A2F;
  --primary:#7C4DFF; --primary-soft:#E4DBFF;
  --glow-1:#FFB3C8; --glow-2:#B5D2FF; --glow-3:#B9F0D8; --glow-4:#FFE08A;
  --rainbow:linear-gradient(90deg,#FF4F7B,#FFAA00,#12BF87,#2F7BFF,#7C4DFF);
  --shadow:0 16px 36px rgba(124,77,255,.13),0 3px 8px rgba(255,79,123,.08);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --pink:#FF6F96; --sky:#5C9BFF; --mint:#35D9A0; --sun:#FFBE33; --violet:#9C7BFF; --orange:#FF9150;
  --primary:#9C7BFF; --primary-ink:#160B33; --primary-soft:#2E2552;
  --pink-soft:#4A2236; --sky-soft:#1E3157; --mint-soft:#17402F; --sun-soft:#45391A; --violet-soft:#30265A;
  --glow-1:#4A1F3A; --glow-2:#1B2F5E; --glow-3:#123E33; --glow-4:#3F3417;
  --rainbow:linear-gradient(90deg,#FF6F96,#FFBE33,#35D9A0,#5C9BFF,#9C7BFF)}}
:root[data-theme="dark"]{
  --pink:#FF6F96; --sky:#5C9BFF; --mint:#35D9A0; --sun:#FFBE33; --violet:#9C7BFF; --orange:#FF9150;
  --primary:#9C7BFF; --primary-ink:#160B33; --primary-soft:#2E2552;
  --pink-soft:#4A2236; --sky-soft:#1E3157; --mint-soft:#17402F; --sun-soft:#45391A; --violet-soft:#30265A;
  --glow-1:#4A1F3A; --glow-2:#1B2F5E; --glow-3:#123E33; --glow-4:#3F3417;
  --rainbow:linear-gradient(90deg,#FF6F96,#FFBE33,#35D9A0,#5C9BFF,#9C7BFF)}

body{background-image:
  radial-gradient(700px 520px at -8% -8%,var(--glow-1),transparent 62%),
  radial-gradient(700px 520px at 108% 0%,var(--glow-2),transparent 62%),
  radial-gradient(760px 600px at 100% 100%,var(--glow-4),transparent 62%),
  radial-gradient(760px 600px at 0% 105%,var(--glow-3),transparent 62%)}

/* header with rainbow edge */
header{border-bottom:0}
header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--rainbow)}
nav a[aria-current="page"]{background:linear-gradient(135deg,var(--pink),var(--orange));box-shadow:0 6px 16px color-mix(in srgb,var(--pink) 35%,transparent)}
.logo small{background:var(--rainbow);-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--orange));color:#fff;box-shadow:0 10px 24px color-mix(in srgb,var(--pink) 40%,transparent)}
.btn-primary:hover{box-shadow:0 14px 32px color-mix(in srgb,var(--pink) 50%,transparent)}
.btn-soft{background:var(--violet-soft);color:var(--violet)}
.eyebrow{background:linear-gradient(135deg,var(--pink-soft),var(--sun-soft));color:var(--pink)}

/* hero */
.hero{background:linear-gradient(125deg,var(--pink-soft) 0%,var(--sun-soft) 38%,var(--mint-soft) 68%,var(--sky-soft) 100%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:var(--rainbow)}
.blob.b1{background:var(--sun);opacity:.75}
.blob.b2{background:var(--pink);opacity:.6}
.hero-art{border-color:#fff}

/* headings */
.sec-head h2,.page-intro h1{background:linear-gradient(90deg,var(--violet),var(--pink) 55%,var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-intro{background:linear-gradient(125deg,var(--sky-soft),var(--violet-soft) 45%,var(--pink-soft))}
.page-intro::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:var(--rainbow)}
.meter .fill{background:var(--rainbow)}

/* lessons */
.lesson{background:linear-gradient(100deg,var(--cs) 0%,var(--surface) 42%)}
.lesson.locked{background:color-mix(in srgb,var(--surface) 55%,transparent)}
.l-num{background:linear-gradient(140deg,var(--c),color-mix(in srgb,var(--c) 60%,#fff))}
.done .l-num{background:linear-gradient(140deg,var(--ok),#5BE39A)}
.q{border-left:6px solid var(--c)}
.learn li,.objective{border:2px solid var(--cs)}
.opt:hover:not(:disabled){border-color:var(--c);background:var(--cs)}
.player{box-shadow:0 18px 44px color-mix(in srgb,var(--c) 35%,transparent)}
.vp-big{background:linear-gradient(135deg,var(--pink),var(--orange))}

/* country & culture */
.country-hero.az{background:linear-gradient(120deg,#00B4F0 0%,#00C2A8 50%,#43D15F 100%)}
.country-hero.kr{background:linear-gradient(120deg,#FF4F7B 0%,#B44DFF 50%,#2F6BFF 100%)}
.tab[aria-selected="true"]{background:linear-gradient(135deg,var(--pink),var(--orange))}
.tab:nth-child(2)[aria-selected="true"]{background:linear-gradient(135deg,var(--sun),var(--orange))}
.tab:nth-child(3)[aria-selected="true"]{background:linear-gradient(135deg,var(--mint),#0FA6C9)}
.tab:nth-child(4)[aria-selected="true"]{background:linear-gradient(135deg,var(--sky),var(--violet))}
.tab:nth-child(5)[aria-selected="true"]{background:linear-gradient(135deg,var(--violet),var(--pink))}
.case{background:linear-gradient(180deg,color-mix(in srgb,var(--c) 14%,var(--surface)),var(--surface) 55%)}
.help-note{background:linear-gradient(120deg,var(--sun-soft),var(--pink-soft),var(--violet-soft));border:2px solid color-mix(in srgb,var(--sun) 45%,transparent)}

/* guides & founders */
.panel:nth-child(1){--c:var(--pink);--cs:var(--pink-soft)}
.panel:nth-child(2){--c:var(--mint);--cs:var(--mint-soft)}
.panel:nth-child(3){--c:var(--sky);--cs:var(--sky-soft)}
.panel{border-top:6px solid var(--c)}
.person{border-top:6px solid var(--pink)}
.person:nth-child(2){border-top-color:var(--sun)}
.partner.az{background:linear-gradient(120deg,#00B4F0,#43D15F)}
.partner.kr{background:linear-gradient(120deg,#FF4F7B,#2F6BFF)}

/* footer */
footer{position:relative;border-top:0;background:linear-gradient(120deg,var(--pink-soft),var(--sun-soft),var(--sky-soft))}
footer::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--rainbow)}

/* ===== prettier pass ===== */
/* locked episodes: soft tinted, not grey */
.lesson.locked{background:color-mix(in srgb,var(--cs) 45%,var(--surface));border:2px dashed color-mix(in srgb,var(--c) 35%,transparent);opacity:.92}
.locked .l-num{background:var(--surface);color:var(--c);box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--c) 40%,transparent)}
.locked .l-title h3{color:color-mix(in srgb,var(--ink) 55%,transparent)}
.st-lock{background:var(--surface);color:var(--muted)}
.lesson:not(.locked){box-shadow:0 14px 30px color-mix(in srgb,var(--c) 22%,transparent)}

/* vivid dark theme */
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hero{background:linear-gradient(125deg,#4A1C46 0%,#3B2470 45%,#163A66 100%)}
  :root:not([data-theme="light"]) .page-intro{background:linear-gradient(125deg,#1C3570,#3B2470 50%,#4A1C46)}}
:root[data-theme="dark"] .hero{background:linear-gradient(125deg,#4A1C46 0%,#3B2470 45%,#163A66 100%)}
:root[data-theme="dark"] .page-intro{background:linear-gradient(125deg,#1C3570,#3B2470 50%,#4A1C46)}
.partner .kid-ava{width:72px;height:72px;border-radius:50%;object-fit:cover;border:4px solid rgba(255,255,255,.9);box-shadow:0 8px 20px rgba(0,0,0,.18)}

/* ===== team ===== */
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:22px}
.member{--c:var(--pink);margin:0;background:var(--surface);border-radius:28px;padding:22px 16px 20px;display:flex;flex-direction:column;align-items:center;gap:14px;box-shadow:var(--shadow);text-align:center}
.member.m1{--c:var(--sun)} .member.m2{--c:var(--mint)} .member.m3{--c:var(--sky)} .member.m4{--c:var(--violet)}
.member img{width:140px;height:140px;border-radius:50%;object-fit:cover;padding:5px;background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 40%,#fff));box-shadow:0 12px 26px color-mix(in srgb,var(--c) 35%,transparent)}
.member figcaption{font-weight:900;font-size:19px;line-height:1.2}
@media (max-width:440px){.team{grid-template-columns:repeat(2,1fr);gap:14px}.member img{width:110px;height:110px}}

/* ===== member popup ===== */
button.member{font:inherit;color:inherit;border:0;cursor:pointer}
.member .m-name{font-weight:900;font-size:19px;line-height:1.2}
button.member:hover img{transform:scale(1.05)}
.member img{transition:transform .3s cubic-bezier(.3,1.5,.5,1)}
.m-modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:16px;background:rgba(20,16,40,.45);backdrop-filter:blur(6px);opacity:0;transition:opacity .25s}
.m-modal.open{opacity:1}
.m-card{position:relative;width:min(360px,100%);padding:34px 26px 28px;gap:12px;transform:scale(.9) translateY(10px);transition:transform .35s cubic-bezier(.2,.9,.3,1.25)}
.m-modal.open .m-card{transform:none}
.m-card img{width:170px;height:170px}
.m-card h3{font-size:24px}
.m-soon{display:inline-block;font-size:13px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#fff;padding:6px 14px;border-radius:999px;background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 55%,var(--pink)))}
.m-card p{color:var(--muted);font-size:15px;max-width:28ch}
.m-close{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;border:0;background:var(--surface-2);color:var(--ink);font-size:22px;line-height:1;display:grid;place-items:center}
.m-close:hover{background:var(--line)}
.page-intro .eyebrow,.sec-head .eyebrow{justify-self:start;width:max-content;max-width:100%}
.team{grid-template-columns:repeat(3,minmax(0,1fr));max-width:900px;margin-inline:auto;width:100%}
@media (max-width:640px){.team{grid-template-columns:repeat(2,minmax(0,1fr))}}
.team{display:flex;flex-wrap:wrap;justify-content:center;gap:22px;max-width:960px}
.team>.member{flex:0 1 calc((100% - 44px)/3);min-width:0}
@media (max-width:640px){.team{gap:14px}.team>.member{flex-basis:calc((100% - 14px)/2)}}
.team{max-width:1100px}
.team>.member{flex-basis:calc((100% - 66px)/4)}
@media (max-width:900px){.team>.member{flex-basis:calc((100% - 44px)/3)}}
@media (max-width:640px){.team>.member{flex-basis:calc((100% - 14px)/2)}}

/* ===== culture tabs as playful tiles ===== */
.tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.tab{--tc:var(--pink);--tg:linear-gradient(140deg,var(--pink),var(--orange));
  position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px 10px 16px;border-radius:24px;
  background:var(--surface);color:var(--ink);box-shadow:var(--shadow);border:2px solid transparent;
  font-weight:900;font-size:15px;line-height:1.15;text-align:center;
  transition:transform .35s cubic-bezier(.3,1.5,.5,1),box-shadow .3s,background .3s,color .2s}
.tab.t-music{--tc:var(--sun);--tg:linear-gradient(140deg,var(--sun),var(--orange))}
.tab.t-clothing{--tc:var(--mint);--tg:linear-gradient(140deg,var(--mint),#0FA6C9)}
.tab.t-facts{--tc:var(--sky);--tg:linear-gradient(140deg,var(--sky),var(--violet))}
.tab.t-landmarks{--tc:var(--violet);--tg:linear-gradient(140deg,var(--violet),var(--pink))}
.tab .t-ic{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;color:var(--tc);background:color-mix(in srgb,var(--tc) 16%,var(--surface));transition:transform .4s cubic-bezier(.3,1.6,.5,1),background .3s,color .3s}
.tab .t-ic svg{width:30px;height:30px}
.tab:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--tc) 45%,transparent);color:var(--ink)}
.tab:hover .t-ic{transform:rotate(-10deg) scale(1.08)}
.tabs .tab[aria-selected="true"]{background:var(--tg);color:#fff;border-color:transparent;transform:translateY(-6px);box-shadow:0 16px 30px color-mix(in srgb,var(--tc) 40%,transparent)}
.tab[aria-selected="true"] .t-ic{background:rgba(255,255,255,.95);color:var(--tc)}
.tab[aria-selected="true"]::after{content:"";position:absolute;bottom:-9px;left:50%;width:18px;height:18px;background:inherit;background:var(--tc);transform:translateX(-50%) rotate(45deg);border-radius:4px;z-index:-1}
@media (prefers-reduced-motion:no-preference){.tab[aria-selected="true"] .t-ic{animation:tabpop .6s cubic-bezier(.3,1.6,.5,1)}}
@keyframes tabpop{0%{transform:scale(.6) rotate(-20deg)}100%{transform:none}}
@media (max-width:700px){.tabs{grid-template-columns:repeat(5,minmax(64px,1fr));overflow-x:auto;padding:6px 2px 14px;gap:10px}.tab{padding:12px 6px;font-size:13px;border-radius:18px}.tab .t-ic{width:44px;height:44px;border-radius:14px}.tab .t-ic svg{width:24px;height:24px}}
.hero h1{font-size:clamp(38px,5.4vw,66px)}
.hero h1 .hl{display:inline-block;white-space:nowrap}
.logo b{white-space:nowrap}