/* ========================================
   PingPay shared base styles
   ======================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;
  font-family:'Pretendard Variable',Pretendard,system-ui,sans-serif !important}
.code,code,pre{font-family:ui-monospace,Menlo,Consolas,monospace !important}

/* ===== THEME VARIABLES ===== */
:root[data-theme="light"]{
  --bg:#FAFBFC;--bg-2:#F4F4F7;--bg-3:#EBEBF1;--surface:#FFFFFF;
  --ink:#0F0A1F;--ink-soft:#3D3550;--muted:#6E6680;--muted-2:#A39DB3;
  --line:rgba(15,10,31,.08);--line-2:rgba(15,10,31,.16);
  --shadow-sm:rgba(15,10,31,.06);--shadow-md:rgba(15,10,31,.12);
  --section-alt-bg:#F4F1FA;
  --tier-bg:#ECE5F4;--case-bg:#EEE7F4;--feat-bg:#EFE9F5;--gal-info-bg:#F0EAF6;--hiw-bg:#EEE8F4;
  --card-line:rgba(15,10,31,.12);--watermark:rgba(147,51,234,.07);--accent-strip:rgba(147,51,234,.22)
}
:root[data-theme="dark"]{
  --bg:#000;--bg-2:#0A0612;--bg-3:#15101F;--surface:#1F1B2C;
  --ink:#FFFFFF;--ink-soft:rgba(255,255,255,.85);--muted:rgba(255,255,255,.6);--muted-2:rgba(255,255,255,.4);
  --line:rgba(255,255,255,.1);--line-2:rgba(255,255,255,.18);
  --shadow-sm:rgba(0,0,0,.4);--shadow-md:rgba(0,0,0,.6);
  --section-alt-bg:#0A0612;
  --tier-bg:#241D38;--case-bg:#241D38;--feat-bg:#241D38;--gal-info-bg:#15101F;--hiw-bg:#241D38;
  --card-line:rgba(255,255,255,.14);--watermark:rgba(192,132,252,.08);--accent-strip:rgba(192,132,252,.42)
}
:root{
  --brand:#9333EA;--brand-deep:#7E22CE;--brand-light:#C084FC;--brand-soft:#F3E8FF;
  --cyan:#06B6D4;--pink:#EC4899;--gold:#F59E0B;--mint:#10B981;--violet:#7C3AED;--indigo:#6366F1
}

/* ===== PP Modal (premium "Coming Soon" + general popups) ===== */
.pp-modal-backdrop{position:fixed;inset:0;background:rgba(15,10,31,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:9999;display:none;align-items:center;justify-content:center;padding:20px;animation:ppFadeIn .3s ease-out}
.pp-modal-backdrop.is-open{display:flex}
.pp-modal{position:relative;background:var(--surface);border:1px solid var(--line-2);border-radius:24px;padding:48px 36px 32px;max-width:440px;width:100%;text-align:center;box-shadow:0 40px 80px rgba(15,10,31,.55),0 0 0 1px rgba(255,255,255,.04);animation:ppModalIn .45s cubic-bezier(.16,1,.3,1);overflow:hidden}
.pp-modal::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,transparent,var(--brand) 30%,var(--brand) 70%,transparent);border-radius:0 0 3px 3px}
[data-theme="dark"] .pp-modal::before{background:linear-gradient(90deg,transparent,var(--brand-light) 30%,var(--brand-light) 70%,transparent)}
.pp-modal .ico{position:relative;width:76px;height:76px;margin:0 auto 24px;border-radius:50%;background:linear-gradient(135deg,rgba(147,51,234,.18) 0%,rgba(192,132,252,.06) 100%);display:flex;align-items:center;justify-content:center;font-size:34px;color:var(--brand);box-shadow:inset 0 1px 0 rgba(255,255,255,.32),0 6px 16px rgba(147,51,234,.18)}
[data-theme="dark"] .pp-modal .ico{background:linear-gradient(135deg,rgba(168,85,247,.24) 0%,rgba(192,132,252,.1) 100%);color:var(--brand-light);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 6px 16px rgba(192,132,252,.22)}
.pp-modal .ico::before{content:'';position:absolute;inset:-8px;border:1.5px solid var(--brand);opacity:.4;border-radius:50%;animation:ppIcoRing 2.6s ease-out infinite}
[data-theme="dark"] .pp-modal .ico::before{border-color:var(--brand-light)}
.pp-modal .ico::after{content:'';position:absolute;inset:-14px;border:1px solid var(--brand);opacity:.15;border-radius:50%;animation:ppIcoRing 2.6s ease-out infinite;animation-delay:.6s}
[data-theme="dark"] .pp-modal .ico::after{border-color:var(--brand-light)}
@keyframes ppIcoRing{0%{opacity:.5;transform:scale(1)}100%{opacity:0;transform:scale(1.5)}}
.pp-modal h3{font-size:24px;font-weight:700;color:var(--ink);margin-bottom:12px;letter-spacing:-.025em;line-height:1.2}
.pp-modal p{font-size:15px;color:var(--muted);line-height:1.65;margin:0 auto 28px;max-width:340px}
.pp-modal p a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;font-weight:500}
[data-theme="dark"] .pp-modal p a{color:var(--brand-light)}
.pp-modal p a:hover{opacity:.75}
.pp-modal-close{padding:14px 36px;background:var(--ink);color:var(--bg);border:none;border-radius:12px;font-weight:600;font-size:14px;letter-spacing:.02em;cursor:pointer;transition:all .25s;font-family:'Pretendard Variable',Pretendard,system-ui,sans-serif !important;min-width:140px}
.pp-modal-close:hover{background:var(--brand);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(147,51,234,.32)}
[data-theme="dark"] .pp-modal-close:hover{background:var(--brand-light);color:#0F0A1F;box-shadow:0 10px 24px rgba(192,132,252,.32)}
@keyframes ppFadeIn{from{opacity:0;backdrop-filter:blur(0)}to{opacity:1;backdrop-filter:blur(10px)}}
@keyframes ppModalIn{0%{opacity:0;transform:translateY(30px) scale(.92)}100%{opacity:1;transform:translateY(0) scale(1)}}

/* ===== PP Modal — Form variant (notify-me) ===== */
.pp-modal-form{display:flex;flex-direction:column;gap:10px;margin:4px 0 14px}
.pp-form-input{width:100%;padding:14px 16px;background:var(--bg);color:var(--ink);border:1.5px solid var(--card-line);border-radius:12px;font-size:15px;letter-spacing:-.005em;transition:border-color .2s,box-shadow .2s,background .2s;font-family:'Pretendard Variable',Pretendard,system-ui,sans-serif !important}
.pp-form-input::placeholder{color:var(--muted-2);font-weight:400}
.pp-form-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(147,51,234,.14);background:var(--surface)}
[data-theme="dark"] .pp-form-input:focus{border-color:var(--brand-light);box-shadow:0 0 0 4px rgba(192,132,252,.18)}
.pp-form-error{font-size:13px;color:#EF4444;text-align:left;padding:2px 4px;font-weight:500}
[data-theme="dark"] .pp-form-error{color:#F87171}
.pp-modal-submit{width:100%;padding:14px 24px;background:var(--brand);color:#fff;border:none;border-radius:12px;font-weight:600;font-size:14px;letter-spacing:.02em;cursor:pointer;transition:all .25s;font-family:'Pretendard Variable',Pretendard,system-ui,sans-serif !important;margin-top:2px}
.pp-modal-submit:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 10px 22px rgba(147,51,234,.34)}
[data-theme="dark"] .pp-modal-submit{background:var(--brand-light);color:#0F0A1F}
[data-theme="dark"] .pp-modal-submit:hover{background:#D8B4FE;box-shadow:0 10px 22px rgba(192,132,252,.36)}
.pp-modal-fineprint{font-size:12px;color:var(--muted-2);line-height:1.55;margin:6px 0 0;max-width:340px;margin-left:auto;margin-right:auto}

/* Form success state */
.pp-modal-success{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:4px;animation:ppSuccessIn .5s cubic-bezier(.16,1,.3,1)}
@keyframes ppSuccessIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
.pp-success-check{width:64px;height:64px;border-radius:50%;background:rgba(16,185,129,.16);color:#10B981;display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:800;line-height:1;box-shadow:0 4px 16px rgba(16,185,129,.18),inset 0 1px 0 rgba(255,255,255,.4)}
[data-theme="dark"] .pp-success-check{background:rgba(52,211,153,.18);color:#34D399;box-shadow:0 4px 16px rgba(52,211,153,.22),inset 0 1px 0 rgba(255,255,255,.08)}
.pp-success-title{font-size:18px;font-weight:700;color:var(--ink);margin:0;letter-spacing:-.02em}
.pp-success-msg{font-size:14px;color:var(--muted);line-height:1.6;margin:0 0 6px;max-width:320px}
.pp-success-msg strong{color:var(--ink);font-weight:600;word-break:break-all}

html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);min-height:100vh;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;letter-spacing:-.005em;line-height:1.5;position:relative;
  word-break:keep-all;overflow-wrap:break-word;
  transition:background .3s,color .3s}
/* Korean line-break safety: prevent mid-word breaks across display:contents spans + <em> */
h1,h2,h3,h4,h5,h6,p,li,a,em,span,summary,details,figcaption,blockquote,td,th,label,button{word-break:keep-all;overflow-wrap:break-word}
/* Platform icons inside app download buttons (Android/Apple SVG) */
.plat-ico{width:16px;height:16px;margin-right:8px;vertical-align:-3px;fill:currentColor;display:inline-block;flex-shrink:0}
a{color:inherit;text-decoration:none}em{font-style:italic;font-weight:400}img{max-width:100%;display:block}

/* ===== Grain ===== */
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.02;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
[data-theme="dark"] .grain{mix-blend-mode:screen;opacity:.04}

/* ===== Nav ===== */
.nav{position:fixed;top:20px;left:20px;right:20px;z-index:100;
  display:flex;align-items:center;gap:48px;padding:11px 12px 11px 44px;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  box-shadow:0 4px 12px var(--shadow-sm);transition:all .3s}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px;color:var(--ink);cursor:pointer;transition:opacity .2s}
.logo:hover{opacity:.78}
.logo img{width:32px;height:32px}
[data-theme="dark"] .logo img{filter:brightness(0) invert(1)}
.logo .pn em{color:var(--brand);font-weight:500;margin-left:2px}
[data-theme="dark"] .logo .pn em{color:var(--brand-light)}
.nav-links{display:flex;gap:36px;font-size:14px;font-weight:500;color:var(--muted);margin-right:auto}
.nav-links a{position:relative;padding:6px 0;cursor:pointer;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--brand);transform:scaleX(0);transform-origin:center;transition:transform .25s}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
[data-theme="dark"] .nav-links a::after{background:var(--brand-light)}
/* === Theme Toggle (T01 — Classic Round, refined) === */
.theme-toggle{width:38px;height:38px;border-radius:50%;background:transparent;border:1px solid var(--card-line);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;transition:all .35s;color:var(--ink);position:relative;overflow:hidden}
.theme-toggle:hover{background:var(--brand-soft);border-color:var(--brand)}
[data-theme="dark"] .theme-toggle:hover{background:rgba(168,85,247,.12);border-color:var(--brand-light)}
.theme-toggle .sun,.theme-toggle .moon{display:block;transition:transform .5s cubic-bezier(.5,0,.2,1.2),opacity .25s;line-height:1;position:absolute}
[data-theme="dark"] .theme-toggle .moon{transform:translateY(0) rotate(0);opacity:1;position:relative}
[data-theme="dark"] .theme-toggle .sun{transform:translateY(120%) rotate(120deg);opacity:0}
[data-theme="light"] .theme-toggle .sun{transform:translateY(0) rotate(0);opacity:1;position:relative}
[data-theme="light"] .theme-toggle .moon{transform:translateY(-120%) rotate(-120deg);opacity:0}

/* Legacy button fallback (before JS auto-enhance replaces it) */
button.lang-toggle{width:38px;height:38px;border-radius:50%;background:transparent;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:11px;font-weight:700;letter-spacing:.05em;transition:all .3s;color:var(--ink)}
button.lang-toggle:hover{background:var(--bg-2);border-color:var(--brand)}
[data-lang="en"] button.lang-toggle .lt-ko{display:block}
[data-lang="en"] button.lang-toggle .lt-en{display:none}
[data-lang="ko"] button.lang-toggle .lt-en{display:block}
[data-lang="ko"] button.lang-toggle .lt-ko{display:none}

/* === Globe Dropdown (5-language ready) === */
div.lang-toggle{position:relative;display:inline-flex;align-items:center;font-family:'Pretendard Variable',-apple-system,sans-serif;line-height:1}
div.lang-toggle .lang-trigger{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;background:transparent;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:700;color:var(--ink);letter-spacing:.04em;cursor:pointer;transition:all .25s;font-family:inherit;height:38px}
div.lang-toggle .lang-trigger:hover{background:var(--bg-2);border-color:var(--brand)}
div.lang-toggle.is-open .lang-trigger{background:var(--bg-2);border-color:var(--brand)}
div.lang-toggle .globe{width:14px;height:14px;border-radius:50%;border:1.5px solid currentColor;position:relative;flex-shrink:0;animation:lt-spinGlobe 14s linear infinite}
div.lang-toggle .globe::before{content:'';position:absolute;left:50%;top:50%;width:10px;height:6px;margin:-3px 0 0 -5px;border:1px solid currentColor;border-radius:50%;background:transparent}
div.lang-toggle .globe::after{content:'';position:absolute;left:50%;top:50%;width:1.5px;height:10px;margin:-5px 0 0 -.75px;background:currentColor}
@keyframes lt-spinGlobe{from{transform:rotate(0)}to{transform:rotate(360deg)}}
div.lang-toggle .cur{font-family:ui-monospace,monospace;letter-spacing:.05em;font-weight:700}
div.lang-toggle .caret{font-size:9px;opacity:.6;transition:transform .25s;line-height:1}
div.lang-toggle.is-open .caret{transform:rotate(180deg)}

div.lang-toggle .lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--surface);border:1px solid var(--card-line);border-radius:12px;padding:6px;box-shadow:0 16px 36px var(--shadow-md);z-index:300;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .25s;list-style:none;margin:0}
div.lang-toggle.is-open .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
div.lang-toggle .lang-menu li{padding:9px 12px;font-size:12px;font-weight:600;color:var(--muted);border-radius:7px;display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;transition:all .2s;letter-spacing:-.01em}
div.lang-toggle .lang-menu li:hover:not(.soon){background:var(--brand-soft);color:var(--ink)}
div.lang-toggle .lang-menu li[aria-current="true"]{background:var(--brand-soft);color:var(--ink)}
div.lang-toggle .lang-menu li[aria-current="true"]::after{content:'✓';color:var(--brand);font-weight:700;font-size:12px}
div.lang-toggle .lang-menu li.soon{opacity:.55;cursor:not-allowed}
div.lang-toggle .lang-menu li.soon:hover{background:transparent;color:var(--muted)}
div.lang-toggle .lang-menu li.soon::after{content:'Soon';color:var(--muted);font-size:8px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;background:var(--bg-2);padding:3px 7px;border-radius:4px;border:1px solid var(--card-line)}
div.lang-toggle .lang-menu li .info{display:flex;align-items:center;gap:8px}
div.lang-toggle .lang-menu li .flag{font-size:14px;line-height:1}

[data-theme="dark"] div.lang-toggle .lang-menu li[aria-current="true"]{background:rgba(168,85,247,.18)}
[data-theme="dark"] div.lang-toggle .lang-menu li[aria-current="true"]::after{color:var(--brand-light)}
[data-theme="dark"] div.lang-toggle .lang-menu li:hover:not(.soon){background:rgba(168,85,247,.14)}
.tr-en,.tr-ko{display:contents}
[data-lang="en"] .tr-ko,[data-lang="ko"] .tr-en{display:none !important}
/* === Launch App CTA (L06 — Outline Neon) === */
.nav-cta{padding:0 22px;height:38px;background:transparent;color:var(--brand);border:1.5px solid var(--brand);border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.02em;transition:all .3s;position:relative;display:inline-flex;align-items:center;line-height:1}
.nav-cta::before{content:'';position:absolute;inset:-3px;border:1.5px solid var(--brand);border-radius:999px;opacity:0;transform:scale(.96);transition:all .3s;pointer-events:none}
.nav-cta:hover{background:var(--brand);color:#fff;box-shadow:0 0 20px rgba(147,51,234,.45);transform:translateY(-1px)}
.nav-cta:hover::before{opacity:.5;transform:scale(1.06)}
[data-theme="dark"] .nav-cta{color:var(--brand-light);border-color:var(--brand-light)}
[data-theme="dark"] .nav-cta::before{border-color:var(--brand-light)}
[data-theme="dark"] .nav-cta:hover{background:var(--brand-light);color:#0F0A1F;box-shadow:0 0 22px rgba(192,132,252,.5)}

/* ===== Section base ===== */
.section{position:relative;z-index:2;padding:90px 60px;background:var(--bg);overflow:hidden}
.section.alt{background:var(--section-alt-bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section::before{content:'';position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'%3E%3Ccircle cx='20' cy='20' r='1' fill='%239333EA' fill-opacity='.08'/%3E%3C/svg%3E");
  background-size:36px 36px;pointer-events:none;z-index:0;opacity:.55;animation:secDrift 90s linear infinite}
[data-theme="dark"] .section::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'%3E%3Ccircle cx='20' cy='20' r='1' fill='%23C084FC' fill-opacity='.14'/%3E%3C/svg%3E")}
.section.alt::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'%3E%3Cpath d='M0 20 L40 20 M20 0 L20 40' stroke='%239333EA' stroke-opacity='.06' stroke-width='1'/%3E%3C/svg%3E");animation:secDrift 120s linear infinite reverse}
[data-theme="dark"] .section.alt::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'%3E%3Cpath d='M0 20 L40 20 M20 0 L20 40' stroke='%23C084FC' stroke-opacity='.1' stroke-width='1'/%3E%3C/svg%3E")}
@keyframes secDrift{from{background-position:0 0}to{background-position:360px 360px}}
.section::after{content:'';position:absolute;top:-80px;right:-80px;width:240px;height:240px;
  border:1px dashed var(--line-2);border-radius:50%;pointer-events:none;z-index:0;opacity:.6;animation:secOrb 80s linear infinite}
.section.alt::after{top:auto;right:auto;bottom:-100px;left:-100px;width:280px;height:280px;animation:secOrb 100s linear infinite reverse;border-style:dotted}
@keyframes secOrb{from{transform:rotate(0)}to{transform:rotate(360deg)}}

.container{max-width:1400px;margin:0 auto;position:relative;z-index:1}
.section-head{margin-bottom:50px;max-width:840px}
.section-tag{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 11px;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  font-size:11px;font-weight:600;color:var(--brand-deep);margin-bottom:20px;letter-spacing:.1em;text-transform:uppercase;
  box-shadow:0 4px 12px var(--shadow-sm)}
[data-theme="dark"] .section-tag{color:var(--brand-light);background:var(--surface)}
.section-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:tagPulse 2.4s ease-in-out infinite}
[data-theme="dark"] .section-tag .dot{background:var(--brand-light);animation:tagPulseDark 2.4s ease-in-out infinite}
@keyframes tagPulse{0%,100%{box-shadow:0 0 0 0 rgba(147,51,234,.6)}50%{box-shadow:0 0 0 6px rgba(147,51,234,0)}}
@keyframes tagPulseDark{0%,100%{box-shadow:0 0 0 0 rgba(192,132,252,.7)}50%{box-shadow:0 0 0 6px rgba(192,132,252,0)}}
.section-head h2{font-size:clamp(40px,5vw,72px);line-height:1.02;letter-spacing:-.04em;font-weight:700;margin-bottom:16px;color:var(--ink)}
.section-head h2 em{font-style:italic;font-weight:300;color:var(--brand)}
[data-theme="dark"] .section-head h2 em{color:var(--brand-light)}
.section-head p{font-size:17px;line-height:1.65;color:var(--ink-soft);max-width:640px}

/* ===== Hero base ===== */
.page-hero{position:relative;z-index:2;padding:160px 60px 80px;overflow:hidden;background:var(--bg)}
.page-hero::before{content:'';position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 60'%3E%3Ccircle cx='30' cy='30' r='1.4' fill='%239333EA' fill-opacity='.12'/%3E%3C/svg%3E");
  background-size:48px 48px;opacity:.7;pointer-events:none;z-index:1;animation:heroDrift 100s linear infinite}
[data-theme="dark"] .page-hero::before{opacity:.3;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 60'%3E%3Ccircle cx='30' cy='30' r='1.4' fill='%23C084FC' fill-opacity='.2'/%3E%3C/svg%3E")}
@keyframes heroDrift{from{background-position:0 0}to{background-position:480px 480px}}
.page-hero::after{content:'';position:absolute;top:30%;right:-200px;width:560px;height:560px;
  border:1px dashed var(--line-2);border-radius:50%;pointer-events:none;z-index:1;opacity:.5;animation:heroOrb 120s linear infinite}
@keyframes heroOrb{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.page-hero-inner{max-width:1100px;margin:0 auto;position:relative;z-index:2;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 11px;
  background:var(--brand-soft);border:1px solid rgba(147,51,234,.2);border-radius:999px;
  font-size:12px;font-weight:600;color:var(--brand-deep);margin-bottom:22px;letter-spacing:.1em;text-transform:uppercase}
[data-theme="dark"] .eyebrow{background:rgba(168,85,247,.15);border-color:rgba(168,85,247,.35);color:var(--brand-light)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
[data-theme="dark"] .eyebrow .dot{background:var(--brand-light)}
.page-hero h1{font-size:clamp(48px,6.4vw,108px);line-height:.96;letter-spacing:-.045em;font-weight:700;margin-bottom:24px;color:var(--ink)}
.page-hero h1 em{color:var(--brand);font-weight:300;font-style:italic;letter-spacing:-.05em}
[data-theme="dark"] .page-hero h1 em{color:var(--brand-light)}
.page-hero .lead{font-size:19px;line-height:1.6;color:var(--ink-soft);max-width:640px;margin:0 auto 32px}
.page-hero .lead strong{color:var(--ink);font-weight:600}
.cta-row{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap}
.btn-primary{padding:18px 32px;background:var(--ink);color:var(--bg);border-radius:12px;
  font-size:15px;font-weight:600;box-shadow:0 4px 12px var(--shadow-md);transition:all .3s}
.btn-primary:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.btn-ghost{padding:18px 32px;background:var(--surface);color:var(--ink);border:1px solid var(--line-2);
  border-radius:12px;font-size:15px;font-weight:600;transition:all .3s}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
[data-theme="dark"] .btn-ghost:hover{color:var(--brand-light)}

/* ===== Footer ===== */
footer{padding:50px 60px;background:var(--surface);border-top:1px solid var(--line);position:relative;z-index:2}
.foot-inner{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1.2fr 2fr 1fr;gap:50px;align-items:start}
.foot-brand .logo{margin-bottom:14px}
.foot-brand p{font-size:17px;color:var(--muted);line-height:1.6;max-width:320px}
.foot-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.foot-nav .g h5{font-size:15px;color:var(--muted-2);letter-spacing:.2em;text-transform:uppercase;font-weight:600;margin-bottom:14px}
.foot-nav .g a{display:block;font-size:17px;color:var(--ink-soft);padding:5px 0;transition:color .2s}
.foot-nav .g a:hover{color:var(--brand)}
[data-theme="dark"] .foot-nav .g a:hover{color:var(--brand-light)}
.foot-meta{font-size:12px;color:var(--muted-2);line-height:1.7;text-align:right}
.foot-meta .tag{color:var(--brand);font-weight:500}
[data-theme="dark"] .foot-meta .tag{color:var(--brand-light)}
.foot-bar{max-width:1400px;margin:40px auto 0;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;font-size:16px;color:var(--muted-2);flex-wrap:wrap;gap:12px}
.foot-legal{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap}
.foot-legal a{color:var(--ink-soft);padding:0 6px;transition:color .2s;cursor:pointer}
.foot-legal a:hover{color:var(--brand)}
[data-theme="dark"] .foot-legal a:hover{color:var(--brand-light)}
.foot-legal .sep{color:var(--muted-2);margin:0 2px}

/* ===== Footer brand enrichment ===== */
.foot-brand p.sub{font-size:12.5px;color:var(--muted);line-height:1.65;margin-top:10px;max-width:340px;opacity:.92}
.foot-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px;max-width:340px}
.foot-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px 4px 8px;
  background:var(--bg-2);border:1px solid var(--card-line);border-radius:999px;
  font-size:11px;font-weight:500;color:var(--ink-soft);letter-spacing:.02em;
  font-family:'Pretendard Variable',Pretendard,system-ui,sans-serif}
.foot-chip .dot{width:5px;height:5px;border-radius:50%;background:var(--brand);flex-shrink:0}
[data-theme="dark"] .foot-chip .dot{background:var(--brand-light)}
.foot-contact{margin-top:18px;font-size:12px;color:var(--muted-2);line-height:1.7;max-width:340px}
.foot-contact a{color:var(--brand);text-decoration:none;font-weight:500;transition:opacity .2s}
[data-theme="dark"] .foot-contact a{color:var(--brand-light)}
.foot-contact a:hover{opacity:.75;text-decoration:underline;text-underline-offset:3px}

/* ===== Common card patterns ===== */
.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pcard{padding:28px 26px;background:var(--feat-bg);border:1px solid var(--card-line);border-radius:18px;transition:all .35s;position:relative;overflow:hidden}
.pcard:hover{transform:translateY(-3px);box-shadow:0 8px 16px var(--shadow-md);border-color:var(--brand)}
.pcard .ico{width:54px;height:54px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px;
  background:var(--brand-soft);border:1px solid rgba(147,51,234,.2);
  box-shadow:0 4px 10px rgba(147,51,234,.2),inset 0 1px 0 rgba(255,255,255,.5)}
[data-theme="dark"] .pcard .ico{background:rgba(168,85,247,.12);border-color:rgba(168,85,247,.3);box-shadow:0 4px 10px rgba(168,85,247,.2),inset 0 1px 0 rgba(255,255,255,.1)}
.pcard h3{font-size:20px;font-weight:600;color:var(--ink);margin-bottom:10px;letter-spacing:-.02em}
.pcard h3 em{color:var(--brand);font-style:italic;font-weight:300}
[data-theme="dark"] .pcard h3 em{color:var(--brand-light)}
.pcard p{font-size:14px;color:var(--ink-soft);line-height:1.6;margin-bottom:14px}
.pcard .meta{display:flex;gap:6px;flex-wrap:wrap}
.pcard .meta span{font-size:11px;padding:3px 9px;background:var(--bg-2);color:var(--muted);border-radius:6px;font-weight:500}

.concept-badge{display:none !important}

@media(max-width:1100px){
  .nav{top:12px;left:12px;right:12px;padding:8px 10px 8px 24px;gap:16px}.nav-links{display:none}
  .page-hero{padding:130px 24px 60px}
  .section{padding:60px 24px}
  .card-grid-3,.card-grid-4{grid-template-columns:1fr;gap:14px}
  .card-grid-2{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr;gap:28px}.foot-meta{text-align:left}
}