:root{
    --bg:#0B0D10;
    --bg-2:#0F1216;
    --panel:#13171D;
    --panel-2:#171C24;
    --line:#1F252E;
    --line-2:#262E39;
    --fg:#E7ECF2;
    --fg-2:#A6B0BD;
    --fg-3:#6B7480;
    --fg-mute:#4A525E;
    --accent:#6BE3A8;
    --accent-2:#5BD0D7;
    --wave:#0A6AFF;
    --wave-2:#0050FF;
    --warn:#FFB547;
    --font-display:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;
    --maxw:1180px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  html,body{margin:0;background:var(--bg);color:var(--fg);font-family:'Inter',ui-sans-serif,system-ui,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11","tnum"}
  body{
    min-height:100vh;
    background:
      radial-gradient(1100px 620px at 82% -8%, rgba(107,227,168,.07), transparent 58%),
      radial-gradient(900px 540px at 0% 6%, rgba(91,208,215,.045), transparent 55%),
      var(--bg);
    overflow-x:hidden;
  }
  ::selection{background:rgba(107,227,168,.25);color:var(--fg)}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}

  /* ---------- Header ---------- */
  header.site{position:sticky;top:0;z-index:40;backdrop-filter:blur(10px);background:rgba(11,13,16,.55);border-bottom:1px solid transparent;transition:border-color .25s, background .25s}
  header.site.scrolled{background:rgba(11,13,16,.82);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:68px}
  .brand{display:flex;align-items:center;gap:11px}
  .brand-logo{height:30px;width:auto;display:block}
  .foot-logo{height:26px}
  .brand .bt{font-family:var(--font-display);font-weight:700;font-size:16.5px;letter-spacing:.04em;text-transform:uppercase;color:#fff;line-height:1}
  .brand .bt span{color:var(--fg-2);font-weight:500}
  .nav-links{display:flex;align-items:center;gap:30px}
  .nav-links a{font-size:13px;color:var(--fg-2);transition:color .18s;letter-spacing:.01em}
  .nav-links a:hover{color:var(--fg)}
  .nav-pill{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.06em;color:var(--accent);border:1px solid var(--line-2);background:var(--panel);padding:9px 16px;border-radius:8px;white-space:nowrap}

  /* ---------- Buttons ---------- */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font:inherit;font-weight:600;font-size:14px;cursor:pointer;border-radius:8px;border:1px solid transparent;transition:transform .15s ease-out, box-shadow .2s, background .2s, border-color .2s;letter-spacing:.005em;white-space:nowrap}
  .btn:active{transform:translateY(1px)}
  .btn-primary{background:var(--accent);color:#08130C;padding:0 22px;height:48px;box-shadow:0 0 0 1px rgba(107,227,168,.3), 0 8px 30px -8px rgba(107,227,168,.5)}
  .btn-primary:hover{background:#83eab6;box-shadow:0 0 0 1px rgba(107,227,168,.45), 0 12px 40px -8px rgba(107,227,168,.6)}
  .btn-sm{height:40px;padding:0 18px;font-size:13px}
  .btn-ghost{background:var(--panel);border:1px solid var(--line-2);color:var(--fg);padding:0 22px;height:48px}
  .btn-ghost:hover{border-color:var(--fg-mute);background:var(--panel-2)}

  /* ---------- Generic section ---------- */
  section.block{padding:104px 0;position:relative}
  .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:20px}
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.6}
  h2.sec{font-family:var(--font-display);font-size:clamp(28px,3.6vw,42px);font-weight:700;letter-spacing:-.02em;margin:0;line-height:1.1;text-wrap:balance}
  .sec-sub{color:var(--fg-2);font-size:clamp(15px,1.6vw,17px);line-height:1.6;margin:16px 0 0;max-width:620px}

  .reveal{opacity:1;transform:none}
  @media (prefers-reduced-motion:no-preference){
    html.js-ready .reveal:not(.in){opacity:0;transform:translateY(18px)}
    html.js-ready .reveal{transition:opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1)}
  }

  /* ---------- Hero ---------- */
  .hero{padding-top:92px;padding-bottom:96px;position:relative;text-align:center;overflow:hidden;isolation:isolate}
  .hero-inner{display:flex;flex-direction:column;align-items:center;position:relative;z-index:4}
  .hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
  .aurora{position:absolute;border-radius:50%;filter:blur(72px);opacity:.55;mix-blend-mode:screen;will-change:transform}
  .aurora.a1{width:640px;height:640px;background:radial-gradient(circle,#6BE3A8,transparent 64%);top:-260px;left:6%;animation:drift1 19s ease-in-out infinite}
  .aurora.a2{width:560px;height:560px;background:radial-gradient(circle,#5BD0D7,transparent 64%);top:-200px;right:4%;animation:drift2 23s ease-in-out infinite}
  .aurora.a3{width:480px;height:480px;background:radial-gradient(circle,#2FA8C9,transparent 66%);bottom:-220px;left:42%;opacity:.4;animation:drift3 27s ease-in-out infinite}
  @keyframes drift1{50%{transform:translate(70px,40px) scale(1.12)}}
  @keyframes drift2{50%{transform:translate(-60px,50px) scale(1.08)}}
  @keyframes drift3{50%{transform:translate(40px,-40px) scale(1.15)}}
  .hero-nodes{position:absolute;inset:0;width:100%;height:100%;z-index:1;opacity:.9}
  .hero-grid{position:absolute;left:50%;bottom:-1px;width:240%;height:54%;z-index:3;
    transform:translateX(-50%) perspective(440px) rotateX(62deg);transform-origin:bottom center;
    background-image:linear-gradient(to right, rgba(107,227,168,.55) 1px, transparent 1px),
                     linear-gradient(to bottom, rgba(107,227,168,.55) 1px, transparent 1px);
    background-size:54px 54px;
    -webkit-mask-image:linear-gradient(to top,#000 4%,rgba(0,0,0,.6) 38%,transparent 82%);
            mask-image:linear-gradient(to top,#000 4%,rgba(0,0,0,.6) 38%,transparent 82%);
    animation:gridrun 6s linear infinite}
  @keyframes gridrun{to{background-position:0 54px}}
  .hero-glow{position:absolute;left:50%;bottom:-86px;width:720px;height:260px;transform:translateX(-50%);z-index:3;
    background:radial-gradient(ellipse at center, rgba(107,227,168,.40), transparent 70%);filter:blur(22px);pointer-events:none}
  .hero-veil{position:absolute;inset:0;z-index:2;pointer-events:none;
    background:radial-gradient(120% 88% at 50% 36%, transparent 0%, rgba(11,13,16,.40) 58%, var(--bg) 100%)}
  .badge{position:relative;display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg);padding:11px 26px;background:rgba(107,227,168,.04);margin-bottom:30px}
  .badge .d{color:var(--accent);font-weight:600}
  .badge::before,.badge::after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--accent)}
  .badge::before{top:0;left:0;border-right:none;border-bottom:none}
  .badge::after{bottom:0;right:0;border-left:none;border-top:none}
  .badge .c2{position:absolute;width:14px;height:14px;border:2px solid var(--accent)}
  .badge .c2.tr{top:0;right:0;border-left:none;border-bottom:none}
  .badge .c2.bl{bottom:0;left:0;border-right:none;border-top:none}
  h1.hero-h1{font-family:var(--font-display);font-size:clamp(42px,6.8vw,84px);font-weight:700;letter-spacing:-.03em;line-height:1.0;margin:0;max-width:18ch;text-wrap:balance;position:relative}
  h1.hero-h1 .ln{display:block}
  h1.hero-h1 .top{background:linear-gradient(180deg,#ffffff 0%,#dfe9f2 52%,#aab8c6 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 2px 18px rgba(255,255,255,.18))}
  h1.hero-h1 .gl{position:relative;background:linear-gradient(110deg,#6BE3A8 0%,#5BD0D7 38%,#3F9BFF 70%,#6BE3A8 100%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:hueflow 7s ease-in-out infinite;filter:drop-shadow(0 0 22px rgba(91,208,215,.45)) drop-shadow(0 0 46px rgba(63,155,255,.28))}
  @keyframes hueflow{50%{background-position:100% 0}}
  h1.hero-h1 .gl::after{content:attr(data-text);position:absolute;inset:0;background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.9) 50%,transparent 62%);background-size:280% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:sheen 4.6s ease-in-out infinite;pointer-events:none}
  @keyframes sheen{0%,100%{background-position:140% 0}55%{background-position:-40% 0}}
  .hero-sub{color:var(--fg-2);font-size:clamp(16px,1.9vw,20px);line-height:1.55;margin:26px 0 0;max-width:52ch}
  .hero-cta{margin-top:38px;display:flex;flex-direction:column;align-items:center;gap:16px}
  .hero-cta-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
  .hero-note{font-size:13px;color:var(--fg-3);display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center}
  .hero-note .sep{color:var(--fg-mute)}
  .hero-strip{margin-top:62px;width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
  .hero-strip .it{background:var(--panel);padding:22px 16px}
  .hero-strip .v{font-size:clamp(20px,2.4vw,28px);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
  .hero-strip .v .u{color:var(--accent);font-size:.62em;font-weight:600;margin-left:1px}
  .hero-strip .l{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-3);font-weight:600;margin-top:7px}

  /* ---------- Centered head ---------- */
  .center-head{text-align:center;display:flex;flex-direction:column;align-items:center}

  /* ---------- Platform (single campaign card) ---------- */
  .plat-card{margin-top:54px;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line-2);border-radius:20px;padding:48px;position:relative;overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
  .plat-card::after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;background:radial-gradient(circle,rgba(107,227,168,.1),transparent 70%);pointer-events:none}
  .plat-left{position:relative;z-index:1}
  .pow{display:flex;flex-direction:column;align-items:flex-start;gap:11px;margin-bottom:22px}
  .pow-label{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--fg-3);font-weight:600;line-height:1}
  .pow-logo{height:30px;width:auto;display:block}
  .plat-card h3{font-family:var(--font-display);font-size:clamp(22px,2.6vw,28px);font-weight:700;letter-spacing:-.01em;margin:0 0 14px;max-width:22ch}
  .plat-card p.lead{color:var(--fg-2);font-size:clamp(15px,1.6vw,16.5px);line-height:1.64;margin:0}
  /* flow diagram */
  .flow{position:relative;z-index:1;display:flex;flex-direction:column}
  .flow-step{display:flex;align-items:center;gap:15px;padding:15px 18px;background:var(--bg-2);border:1px solid var(--line-2);border-radius:12px;transition:border-color .25s, transform .25s}
  .flow-step:hover{border-color:rgba(107,227,168,.3);transform:translateX(3px)}
  .flow-step .fic{width:42px;height:42px;border-radius:10px;background:rgba(107,227,168,.1);border:1px solid rgba(107,227,168,.22);display:grid;place-items:center;color:var(--accent);flex:none}
  .flow-step .ftxt b{display:block;font-size:14.5px;color:var(--fg);font-weight:600;letter-spacing:-.005em}
  .flow-step .ftxt span{font-size:12.5px;color:var(--fg-3);line-height:1.45}
  .flow-conn{height:15px;width:2px;background:linear-gradient(var(--line-2),rgba(107,227,168,.45));margin-left:39px}
  .plat-card .visit{margin-top:26px;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--fg-3);transition:color .18s}
  .plat-card .visit:hover{color:#fff}
  .plat-card .visit svg{transition:transform .2s}
  .plat-card .visit:hover svg{transform:translateX(3px)}

  /* ---------- Who it's for ---------- */
  .for-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px}
  .for-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px;transition:border-color .25s, background .25s}
  .for-card:hover{border-color:var(--line-2);background:var(--panel-2)}
  .for-card .ic{width:44px;height:44px;border-radius:11px;background:var(--panel-2);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent);margin-bottom:20px}
  .for-card:hover .ic{background:rgba(107,227,168,.08);border-color:rgba(107,227,168,.25)}
  .for-card h3{font-family:var(--font-display);font-size:17px;font-weight:700;letter-spacing:-.005em;margin:0 0 10px}
  .for-card p{color:var(--fg-2);font-size:14.5px;line-height:1.6;margin:0}
  .for-note{margin-top:26px;text-align:center;color:var(--fg-2);font-size:15px;line-height:1.6;max-width:680px;margin-left:auto;margin-right:auto}
  .for-note b{color:var(--accent);font-weight:600}

  /* ---------- Proven / stats ---------- */
  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:54px}
  .stat{background:var(--panel);padding:34px 26px;transition:background .25s}
  .stat:hover{background:var(--panel-2)}
  .stat .num{font-size:clamp(34px,4.4vw,52px);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums;line-height:1;display:flex;align-items:baseline}
  .stat .num .suf{color:var(--accent);font-size:.5em;font-weight:700;margin-left:2px}
  .stat .lbl{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);font-weight:600;margin-top:14px}
  .eff{margin-top:32px;text-align:center;font-size:clamp(16px,1.9vw,19px);color:var(--fg-2);line-height:1.6}
  .eff b{font-family:'JetBrains Mono',monospace;color:var(--accent);font-weight:600;white-space:nowrap}
  .eff em{color:var(--fg);font-style:italic;font-weight:600}
  .eff .dim{color:var(--fg-3);white-space:nowrap}
  .spot-head{margin-top:40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:9px}
  .spot-eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:600}
  .spot-title{font-family:var(--font-display);font-size:clamp(20px,2.2vw,26px);font-weight:700;letter-spacing:-.01em;margin:0}
  .spot-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:28px}
  .spot-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .25s, transform .25s, background .25s}
  .spot-card:hover{border-color:var(--line-2);transform:translateY(-3px);background:var(--panel-2)}
  .spot-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
  .spot-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
  .spot-card:hover .spot-thumb img{transform:scale(1.05)}
  .spot-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 44%,rgba(11,13,16,.85) 100%)}
  .spot-name{position:absolute;left:18px;right:18px;bottom:14px;z-index:1;font-family:var(--font-display);font-weight:700;font-size:20px;color:#fff;letter-spacing:-.01em;text-shadow:0 1px 10px rgba(0,0,0,.6);line-height:1.2}
  .spot-body{padding:20px 18px 22px}
  .spot-stats{display:flex}
  .spot-stats .s{flex:1;text-align:center;position:relative;padding:0 2px}
  .spot-stats .s + .s::before{content:"";position:absolute;left:0;top:8%;height:84%;width:1px;background:var(--line)}
  .spot-stats .s b{display:block;font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--fg);font-variant-numeric:tabular-nums}
  .spot-stats .s.accent b{color:var(--accent)}
  .spot-stats .s span{display:block;margin-top:5px;font-size:10px;letter-spacing:.04em;text-transform:uppercase;color:var(--fg-3);font-weight:600}
  .spot-note{margin-top:24px;text-align:center;color:var(--fg-2);font-size:14.5px;line-height:1.6}
  .spot-note b{color:var(--fg);font-weight:600}

  /* ---------- Featured Videos ---------- */
  .vid-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
  .vid-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;transition:border-color .25s, transform .25s, background .25s}
  .vid-card:hover{border-color:var(--line-2);transform:translateY(-3px);background:var(--panel-2)}
  .vid-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
  .vid-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
  .vid-card:hover .vid-thumb img{transform:scale(1.05)}
  .vid-views{position:absolute;right:8px;bottom:8px;background:rgba(11,13,16,.82);color:#fff;font-size:11px;font-weight:500;padding:3px 7px;border-radius:5px;letter-spacing:.01em;font-variant-numeric:tabular-nums}
  .vid-play{position:absolute;inset:0;margin:auto;width:52px;height:52px;border-radius:50%;background:rgba(11,13,16,.5);display:grid;place-items:center;opacity:0;transition:opacity .25s;border:1px solid rgba(255,255,255,.3);color:#fff}
  .vid-card:hover .vid-play{opacity:1}
  .vid-play svg{margin-left:3px}
  .vid-meta{padding:14px 15px 16px;display:flex;flex-direction:column;gap:8px}
  .vid-title{font-size:13.5px;font-weight:600;color:var(--fg);line-height:1.4;letter-spacing:-.005em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .vid-ch-row{display:flex;align-items:center;gap:8px}
  .vid-ch{font-size:14px;font-weight:600;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.005em}
  .vid-subs{font-size:11.5px;color:var(--fg-3);font-family:'JetBrains Mono',monospace;margin-left:auto;flex:none;white-space:nowrap}
  .vid-game{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--accent);font-weight:500;letter-spacing:.005em}
  .vid-game svg{flex:none;opacity:.9}

  /* ---------- Differentiators ---------- */
  .diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:54px}
  .diff{position:relative;overflow:hidden;isolation:isolate;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px;transition:border-color .3s, background .3s}
  .diff:hover{border-color:rgba(107,227,168,.32);background:var(--panel-2)}
  /* water fill effect */
  .water{position:absolute;left:0;right:0;bottom:0;height:0;z-index:0;overflow:hidden;pointer-events:none;transition:height .8s cubic-bezier(.25,.8,.3,1)}
  .diff:hover .water{height:104%}
  .water::before,.water::after{content:"";position:absolute;left:50%;bottom:0;width:280%;aspect-ratio:1;transform:translateX(-50%)}
  .water::before{background:rgba(107,227,168,.13);border-radius:43% 47% 44% 46%;animation:waterspin 7s linear infinite}
  .water::after{background:rgba(91,208,215,.09);border-radius:47% 43% 46% 44%;animation:waterspin 11s linear infinite reverse}
  @keyframes waterspin{to{transform:translateX(-50%) rotate(360deg)}}
  .diff .ic{position:relative;z-index:1;width:44px;height:44px;border-radius:11px;background:var(--panel-2);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent);margin-bottom:22px;transition:background .3s, border-color .3s}
  .diff:hover .ic{background:rgba(107,227,168,.12);border-color:rgba(107,227,168,.4)}
  .diff h3{position:relative;z-index:1;font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:-.005em;margin:0 0 12px}
  .diff p{position:relative;z-index:1;color:var(--fg-2);font-size:14.5px;line-height:1.62;margin:0}

  /* ---------- How it works ---------- */
  .steps{margin-top:58px;position:relative}
  .steps-line{position:absolute;top:26px;left:7%;right:7%;height:1px;background:linear-gradient(90deg,transparent,var(--line-2) 12%,var(--line-2) 88%,transparent);z-index:0}
  .steps-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative;z-index:1}
  .step{display:flex;flex-direction:column;align-items:center;text-align:center}
  .step .n{position:relative;width:56px;height:56px;border-radius:50%;background:var(--bg);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent);margin-bottom:20px;transition:border-color .25s, box-shadow .25s, background .25s}
  .step:hover .n{border-color:var(--accent);background:rgba(107,227,168,.06);box-shadow:0 0 0 4px rgba(107,227,168,.08)}
  .step .n svg{width:25px;height:25px}
  .step .n .num{position:absolute;top:-5px;right:-5px;width:21px;height:21px;border-radius:50%;background:var(--accent);color:#08130C;font-family:'JetBrains Mono',monospace;font-weight:700;font-size:11px;display:grid;place-items:center;border:2px solid var(--bg)}
  .step p{font-size:14px;color:var(--fg-2);line-height:1.5;margin:0;max-width:18ch}
  .step p b{color:var(--fg);font-weight:600;display:block;margin-bottom:3px;font-size:14.5px}

  /* ---------- Launch CTA ---------- */
  .ea-card{margin-top:8px;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line-2);border-radius:20px;padding:56px 52px;position:relative;overflow:hidden;text-align:center}
  .ea-card::after{content:"";position:absolute;left:50%;top:-90px;transform:translateX(-50%);width:420px;height:280px;background:radial-gradient(ellipse,rgba(107,227,168,.12),transparent 70%);pointer-events:none}
  .ea-card .eyebrow{justify-content:center}
  .ea-card h2{font-family:var(--font-display);font-size:clamp(26px,3.4vw,40px);font-weight:700;letter-spacing:-.02em;margin:0;line-height:1.12;text-wrap:balance}
  .ea-lead{margin:18px auto 0;color:var(--fg-2);font-size:clamp(15px,1.6vw,17px);line-height:1.62;max-width:60ch}
  .credit{margin:30px auto 0;background:var(--bg-2);border:1px solid var(--line-2);border-radius:14px;padding:24px 28px;max-width:420px}
  .credit .amt{font-size:36px;font-weight:800;letter-spacing:-.02em;color:var(--accent);font-variant-numeric:tabular-nums;display:inline-flex;align-items:center}
  .credit .amt .cross-ico{width:30px;height:30px;margin-right:9px;flex:none}
  .credit .amt small{font-size:14px;color:var(--fg-2);font-weight:500;margin-left:8px;letter-spacing:0}
  .credit .usd-est{margin-top:8px;font-size:16px;color:var(--fg);font-weight:600;font-variant-numeric:tabular-nums}
  .credit .usd-est .usd-note{font-size:11.5px;color:var(--fg-3);font-weight:500;letter-spacing:.02em;margin-left:4px}
  .credit p{margin:10px 0 0;color:var(--fg-2);font-size:14px;line-height:1.55}
  .ea-fine{margin:26px auto 0;color:var(--fg);font-size:15.5px;line-height:1.6;max-width:52ch}
  .ea-fine b{color:var(--accent);font-weight:700}
  .ea-soon{margin-top:30px;display:inline-flex;align-items:center;gap:10px;font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.08em;color:var(--accent);border:1px solid rgba(107,227,168,.3);background:rgba(107,227,168,.05);padding:13px 24px;border-radius:10px}
  .ea-soon .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(107,227,168,.6);animation:pulse 2.4s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(107,227,168,.5)}70%{box-shadow:0 0 0 9px rgba(107,227,168,0)}100%{box-shadow:0 0 0 0 rgba(107,227,168,0)}}

  /* ---------- FAQ ---------- */
  .faq-list{margin-top:46px;border-top:1px solid var(--line)}
  .faq{border-bottom:1px solid var(--line)}
  .faq-q{width:100%;background:none;border:none;color:var(--fg);font:inherit;font-size:17px;font-weight:600;letter-spacing:-.01em;text-align:left;padding:26px 4px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:24px;transition:color .18s}
  .faq-q:hover{color:var(--accent)}
  .faq-q .pm{flex:none;width:22px;height:22px;position:relative;transition:transform .3s}
  .faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--accent);border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%)}
  .faq-q .pm::before{width:14px;height:2px}
  .faq-q .pm::after{width:2px;height:14px;transition:transform .3s}
  .faq.open .pm::after{transform:translate(-50%,-50%) scaleY(0)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s cubic-bezier(.2,.8,.2,1)}
  .faq-a p{margin:0;padding:0 4px 28px;color:var(--fg-2);font-size:15px;line-height:1.65;max-width:60ch}

  /* ---------- Footer ---------- */
  footer.site{border-top:1px solid var(--line);padding:48px 0 56px;margin-top:40px}
  .foot{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
  .foot-l{display:flex;align-items:center;gap:13px;color:var(--fg-2);font-size:13.5px}
  .foot-links{display:flex;align-items:center;gap:24px;font-size:13.5px;color:var(--fg-2);flex-wrap:wrap}
  .foot-links a{transition:color .18s}
  .foot-links a:hover{color:var(--accent)}
  .foot-bottom{margin-top:28px;padding-top:24px;border-top:1px solid var(--line);display:flex;align-items:center;gap:18px;color:var(--fg-mute);font-size:12px;letter-spacing:.04em;flex-wrap:wrap}
  .foot-bottom a{transition:color .18s}
  .foot-bottom a:hover{color:var(--fg-2)}
  .foot-bottom .sep{opacity:.5}

  /* ---------- Responsive ---------- */
  @media (max-width:860px){
    .wrap{padding:0 26px}
    section.block{padding:78px 0}
    .for-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr 1fr}
    .vid-grid{grid-template-columns:1fr 1fr;gap:14px}
    .spot-grid{grid-template-columns:1fr 1fr}
    .diff-grid{grid-template-columns:1fr}
    .nav-links{display:none}
    .steps-line{display:none}
    .steps-grid{grid-template-columns:1fr;gap:0}
    .step{flex-direction:row;text-align:left;align-items:flex-start;gap:18px;padding:14px 0;position:relative}
    .step .n{margin-bottom:0;width:46px;height:46px;font-size:16px}
    .step p{max-width:none}
    .step:not(:last-child)::after{content:"";position:absolute;left:23px;top:46px;bottom:-14px;width:1px;background:var(--line-2)}
    .plat-card{grid-template-columns:1fr;gap:34px}
    .plat-card,.ea-card{padding:38px 28px}
  }
  @media (max-width:560px){
    .wrap{padding:0 20px}
    .hero-strip{grid-template-columns:1fr 1fr}
    .spot-grid{grid-template-columns:1fr}
    .hero-note{font-size:12px}
    .nav-pill{display:none}
  }
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    .water::before,.water::after{animation:none}
    .reveal{opacity:1;transform:none;transition:none}
    .aurora,.hero-grid{animation:none}
    h1.hero-h1 .gl,h1.hero-h1 .gl::after{animation:none}
  }

/* ===== Korean (index_ko.html) typographic adjustments ===== */
html[lang="ko"] h2.sec{line-height:1.18}
html[lang="ko"] .sec-sub{max-width:640px}
html[lang="ko"] h1.hero-h1{font-size:clamp(40px,6.2vw,76px);line-height:1.08;max-width:20ch}
html[lang="ko"] .hero-sub{line-height:1.6;max-width:48ch}
html[lang="ko"] .hero-strip .l{letter-spacing:.1em}
html[lang="ko"] .plat-card h3{font-size:clamp(21px,2.4vw,27px);max-width:24ch}
html[lang="ko"] .plat-card p.lead{line-height:1.72}
html[lang="ko"] .for-card p{line-height:1.66}
html[lang="ko"] .for-note{max-width:700px}
html[lang="ko"] .stat .lbl{letter-spacing:.08em}
html[lang="ko"] .eff{line-height:1.65}
html[lang="ko"] .eff em{font-style:normal}
html[lang="ko"] .spot-body{padding:20px 16px 22px}
html[lang="ko"] .spot-stats .s span{font-size:10.5px;letter-spacing:.01em}
html[lang="ko"] .diff p{line-height:1.66}
html[lang="ko"] .step p{line-height:1.55;max-width:20ch}
html[lang="ko"] .ea-card h2{line-height:1.18}
html[lang="ko"] .ea-lead{line-height:1.7;max-width:62ch}
html[lang="ko"] .credit{max-width:440px}
html[lang="ko"] .ea-fine{line-height:1.65;max-width:54ch}
html[lang="ko"] .ea-soon{letter-spacing:.04em}
html[lang="ko"] .faq-a p{line-height:1.7;max-width:64ch}

/* KO notice bar (index_ko only) */
.ko-notice{background:rgba(255,181,71,.08);border-bottom:1px solid rgba(255,181,71,.2);color:var(--warn);font-size:12.5px;text-align:center;padding:8px 16px;letter-spacing:.02em}