*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --n9:#060D1F;--n8:#0D1B3E;--b7:#163172;--b6:#1B4AA3;--b5:#2F6DC4;
  --s4:#4A90D9;--s3:#7BB8EE;--ice:#DCF0FF;--gold:#D4A853;
  --fog:#F4F6FA;--black:#050505;--white:#FFFFFF;
  --ease:cubic-bezier(.22,1,.36,1);
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:'Pretendard',sans-serif;background:var(--black);color:var(--white);overflow-x:hidden}
::selection{background:var(--b5);color:#fff}

/* ===== VIDEO HERO (v2 — 4 phase) ===== */
.video-hero{width:100%;height:100vh;position:relative;overflow:hidden;background:#060D1F}
.video-hero canvas{position:absolute;inset:0;z-index:1}
.video-hero .vh-glitch{position:absolute;inset:0;z-index:2;background:transparent;pointer-events:none;mix-blend-mode:screen}
.video-hero .vh-scanlines{position:absolute;inset:0;z-index:6;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.03) 2px,rgba(0,0,0,.03) 4px);pointer-events:none}
.video-hero .vh-vignette{position:absolute;inset:0;z-index:8;background:radial-gradient(ellipse at center,transparent 30%,rgba(6,13,31,.7) 100%);pointer-events:none}
.video-hero .vh-flash{position:absolute;inset:0;z-index:15;background:#fff;opacity:0;pointer-events:none}
.video-hero .vh-content{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;flex-direction:column}
.video-hero .vh-phase{position:absolute;text-align:center;opacity:0;transform:scale(.8);will-change:opacity,transform}
/* Phase 1: Problem */
.video-hero .vh-big-number{font-size:18vw;font-weight:900;color:rgba(232,185,49,.08);line-height:.9;letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-family:'Sora',sans-serif}
.video-hero .vh-problem-text{font-size:clamp(28px,3.5vw,56px);font-weight:300;color:rgba(220,240,255,.9);letter-spacing:.05em;font-family:'Pretendard',sans-serif}
.video-hero .vh-problem-text strong{font-weight:700;color:#E8B931}
/* Phase 2: Pain */
.video-hero .vh-pain-line{font-size:clamp(20px,2.2vw,38px);font-weight:400;color:rgba(220,240,255,.5);margin-bottom:12px;letter-spacing:.03em;font-family:'Pretendard',sans-serif}
.video-hero .vh-pain-main{font-size:clamp(36px,5vw,80px);font-weight:900;color:#DCF0FF;letter-spacing:-.01em;line-height:1.1;text-shadow:0 0 40px rgba(47,109,196,.5);font-family:'Pretendard',sans-serif}
.video-hero .vh-pain-main .highlight{color:#E8B931}
/* Phase 3: Data cards */
.video-hero .vh-phase-data{display:flex;gap:clamp(20px,3vw,50px)}
.video-hero .vh-stat-card{background:rgba(13,27,62,.6);border:1px solid rgba(47,109,196,.3);border-radius:12px;padding:clamp(16px,2vw,32px) clamp(24px,3vw,48px);backdrop-filter:blur(10px);transform:translateY(60px);opacity:0;transition:all .4s cubic-bezier(.16,1,.3,1)}
.video-hero .vh-stat-card.visible{transform:translateY(0);opacity:1}
.video-hero .vh-stat-card .label{font-size:clamp(10px,1vw,14px);color:rgba(220,240,255,.4);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;font-family:'Sora',sans-serif}
.video-hero .vh-stat-card .value{font-size:clamp(36px,5vw,72px);font-weight:900;color:#DCF0FF;font-variant-numeric:tabular-nums;line-height:1;font-family:'Sora',sans-serif}
.video-hero .vh-stat-card .value .unit{font-size:.5em;font-weight:400;color:rgba(220,240,255,.4)}
.video-hero .vh-stat-card.gold .value{color:#E8B931}
.video-hero .vh-stat-card .delta{font-size:clamp(11px,.9vw,14px);color:#4CD964;margin-top:6px;font-weight:600;font-family:'Sora',sans-serif}
/* Phase 4: Logo slam */
.video-hero .vh-logo-main{font-size:clamp(60px,12vw,180px);font-weight:900;color:#DCF0FF;letter-spacing:.15em;text-shadow:0 0 80px rgba(47,109,196,.6),0 0 160px rgba(47,109,196,.3);line-height:1;font-family:Georgia,serif}
.video-hero .vh-logo-line{width:0;height:2px;background:linear-gradient(90deg,transparent,#2F6DC4,#E8B931,#2F6DC4,transparent);margin:20px auto;transition:width .6s cubic-bezier(.16,1,.3,1)}
.video-hero .vh-logo-line.expand{width:min(300px,30vw)}
.video-hero .vh-logo-sub{font-size:clamp(14px,1.5vw,24px);font-weight:300;color:rgba(220,240,255,.5);letter-spacing:.3em;font-family:'Sora',sans-serif}
/* Speed lines */
.video-hero .vh-speed-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,rgba(74,144,217,.6),transparent);z-index:3;transform:scaleX(0);transform-origin:left}

/* Video hero → existing hero transition */
.grad-video-to-black{
  height:300px;
  background:linear-gradient(180deg,#060D1F 0%,var(--black) 100%);
  position:relative;
}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:999;padding:28px 48px;display:flex;justify-content:space-between;align-items:center;transition:all .5s var(--ease)}
nav.scrolled{background:rgba(5,5,5,.9);backdrop-filter:blur(16px);padding:18px 48px}
.nav-logo{font-family:Georgia,serif;font-size:1.3rem;font-weight:700;color:#fff;letter-spacing:.25em;text-decoration:none;opacity:.7;transition:opacity .3s}
.nav-logo:hover{opacity:1}
.nav-cta{border:1px solid rgba(212,168,83,.5);color:var(--gold);background:0;padding:10px 28px;font-family:'Pretendard',sans-serif;font-size:.8rem;letter-spacing:.08em;cursor:pointer;border-radius:4px;transition:all .3s var(--ease)}
.nav-cta:hover{background:var(--gold);color:var(--black);border-color:var(--gold)}

/* SCENE */
.scene{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:40px;overflow:hidden}
.scene-half{min-height:60vh;display:flex;align-items:center;justify-content:center;position:relative;padding:40px;overflow:hidden}
.scene-content{max-width:1000px;width:100%;position:relative;z-index:2}
.center{text-align:center}

/* NOISE TEXTURE OVERLAY */
.noise::before{
  content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
  background-size:128px 128px;
}

/* GLOW */
.glow-center::after{
  content:'';position:absolute;top:-20%;left:50%;transform:translateX(-50%);
  width:800px;height:800px;border-radius:50%;z-index:0;pointer-events:none;
  background:radial-gradient(circle,rgba(47,109,196,.12) 0%,transparent 70%);
}
.glow-gold::after{
  content:'';position:absolute;top:-10%;left:50%;transform:translateX(-50%);
  width:600px;height:600px;border-radius:50%;z-index:0;pointer-events:none;
  background:radial-gradient(circle,rgba(212,168,83,.08) 0%,transparent 70%);
}

/* BG */
.bg-black{background:var(--black)}
.bg-white{background:var(--white);color:var(--n9)}
.bg-navy{background:var(--n9)}
.bg-navy-light{background:#0F1D3A;color:var(--white)}
.bg-slate{background:#1A2744;color:var(--white)}
.bg-fog{background:var(--fog);color:var(--n9)}
.bg-fog .t-body{color:rgba(6,13,31,.7)}
.bg-fog .quote-text{color:rgba(6,13,31,.7)}
.bg-fog .quote-src{color:var(--b5)}
.bg-fog .quote-block{border-left-color:var(--b5)}

/* GRADIENT TRANSITIONS */
.grad-to-white{
  height:200px;
  background:linear-gradient(180deg,var(--black) 0%,var(--white) 100%);
}
.grad-to-black{
  height:200px;
  background:linear-gradient(180deg,var(--white) 0%,var(--black) 100%);
}
.grad-to-navy{
  height:200px;
  background:linear-gradient(180deg,var(--black) 0%,var(--n9) 100%);
}
.grad-navy-to-fog{
  height:200px;
  background:linear-gradient(180deg,var(--n9) 0%,var(--fog) 100%);
}
.grad-fog-to-white{
  height:120px;
  background:linear-gradient(180deg,var(--fog) 0%,var(--white) 100%);
}
.grad-navy-to-black{
  height:200px;
  background:linear-gradient(180deg,var(--n9) 0%,var(--black) 100%);
}

/* TYPOGRAPHY — MASSIVE */
.t-hero{
  font-family:'Pretendard',sans-serif;
  font-size:clamp(3rem,8vw,7.5rem);font-weight:800;line-height:1.2;
  letter-spacing:-.03em;
}
.t-display{
  font-family:'Pretendard',sans-serif;
  font-size:clamp(2.2rem,5.5vw,5rem);font-weight:700;line-height:1.25;
  letter-spacing:-.02em;
}
.t-heading{
  font-family:'Pretendard',sans-serif;
  font-size:clamp(1.6rem,3.5vw,3rem);font-weight:700;line-height:1.35;
  letter-spacing:-.01em;
}
.t-body{font-size:clamp(1.05rem,1.6vw,1.25rem);line-height:2;font-weight:400;color:rgba(255,255,255,.8)}
.bg-white .t-body{color:rgba(6,13,31,.75)}
.t-label{font-family:'Sora',sans-serif;font-size:.7rem;letter-spacing:.3em;font-weight:600;text-transform:uppercase}
.t-gold{color:var(--gold)}
.t-sky{color:var(--s3)}
.t-blue{color:var(--b5)}
.t-dim{color:rgba(255,255,255,.5)}
.bg-white .t-dim{color:rgba(6,13,31,.3)}
.t-sub{color:rgba(255,255,255,.65)}

/* ANIMATIONS */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.v{opacity:1;transform:translateY(0)}
.reveal-mask{clip-path:inset(100% 0 0 0);transition:clip-path 1.2s var(--ease)}
.reveal-mask.v{clip-path:inset(0)}
.reveal-blur{opacity:0;filter:blur(12px);transform:scale(.96);transition:all 1.2s var(--ease)}
.reveal-blur.v{opacity:1;filter:blur(0);transform:scale(1)}
.reveal-l{opacity:0;transform:translateX(-60px);transition:all 1s var(--ease)}
.reveal-l.v{opacity:1;transform:translateX(0)}
.reveal-r{opacity:0;transform:translateX(60px);transition:all 1s var(--ease)}
.reveal-r.v{opacity:1;transform:translateX(0)}
.d1{transition-delay:.15s}.d2{transition-delay:.3s}.d3{transition-delay:.45s}
.d4{transition-delay:.6s}.d5{transition-delay:.75s}.d6{transition-delay:.9s}

/* HERO */
.hero-line{display:block;opacity:0;transform:translateY(30px);transition:all 1.2s var(--ease);font-family:'Pretendard',sans-serif;font-weight:800;letter-spacing:-.03em}
.hero-line.show{opacity:1;transform:translateY(0)}
.scroll-arrow{position:absolute;bottom:48px;left:50%;transform:translateX(-50%);opacity:0;transition:opacity 1.5s}
.scroll-arrow.show{opacity:.5}
.scroll-arrow svg{animation:bob 2.5s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(12px)}}

/* QUOTE */
.quote-block{
  max-width:680px;padding:48px;position:relative;
  border-left:2px solid var(--gold);margin-left:48px;
}
.bg-white .quote-block{border-left-color:var(--b5)}
.quote-text{
  font-family:'Pretendard',sans-serif;font-size:clamp(1.1rem,2vw,1.4rem);
  font-weight:400;font-style:normal;line-height:2;
  color:rgba(255,255,255,.85);
}
.bg-white .quote-text{color:rgba(6,13,31,.75)}
.quote-src{font-family:'Sora',sans-serif;font-size:.75rem;letter-spacing:.1em;color:var(--s3);margin-top:20px}
.bg-white .quote-src{color:var(--b5)}

/* INDENT */
.indent{
  padding-left:32px;border-left:1px solid rgba(255,255,255,.1);
  display:flex;flex-direction:column;gap:8px;
}
.indent p{font-family:'Pretendard',sans-serif;font-size:clamp(1.2rem,2.5vw,1.8rem);color:rgba(255,255,255,.6);line-height:1.7}

/* TERMINAL */
.terminal{
  background:rgba(6,13,31,.8);border:1px solid rgba(47,109,196,.15);
  border-radius:12px;padding:32px;max-width:580px;margin:0 auto;
  font-family:'SFMono-Regular','Courier New',monospace;backdrop-filter:blur(8px);
}
.terminal-bar{display:flex;gap:6px;margin-bottom:20px}
.terminal-bar span{width:10px;height:10px;border-radius:50%}
.terminal-bar .r{background:#ff5f57}.terminal-bar .y{background:#febc2e}.terminal-bar .g{background:#28c840}
.tl{display:block;font-size:.88rem;line-height:2.4;color:#4ade80;min-height:1.5em}
.tl .cur{display:inline-block;width:2px;height:1em;background:#4ade80;vertical-align:text-bottom;animation:blink .7s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* PERSONA CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:960px;margin:0 auto}
.card{background:var(--white);border-radius:16px;padding:32px 28px;border-top:3px solid var(--b5);box-shadow:0 8px 32px rgba(0,0,0,.08)}
.card-role{font-family:'Sora',sans-serif;font-size:.68rem;letter-spacing:.2em;font-weight:700;color:var(--b5);margin-bottom:12px}
.card-text{font-size:.95rem;line-height:1.85;color:var(--n9);font-weight:400}

/* SYSTEMS */
.sys{font-family:'Pretendard',sans-serif;font-size:clamp(1.4rem,3vw,2.6rem);color:rgba(255,255,255,.6);padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06)}

/* PILLS */
.pills{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:48px}
.pill{background:rgba(47,109,196,.15);color:var(--s3);border:1px solid rgba(47,109,196,.2);padding:10px 24px;border-radius:100px;font-size:.85rem;font-weight:500}

/* ===== FEATURE SECTION ===== */
.feat-block{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;max-width:1100px;margin:0 auto}
.feat-block.rev{direction:rtl}.feat-block.rev>*{direction:ltr}
.feat-info{max-width:460px}
.feat-num{font-family:'Sora',sans-serif;font-size:.85rem;color:var(--gold);letter-spacing:.2em;font-weight:700;margin-bottom:16px}
.feat-title{font-family:'Pretendard',sans-serif;font-size:clamp(1.4rem,2.5vw,2rem);font-weight:700;line-height:1.45;margin-bottom:20px}
.feat-desc{font-size:1rem;line-height:1.9;color:rgba(255,255,255,.7);margin-bottom:24px;font-weight:400}
.feat-tags{display:flex;flex-wrap:wrap;gap:8px}
.feat-tag{font-size:.75rem;color:var(--s3);border:1px solid rgba(123,184,238,.2);border-radius:100px;padding:5px 14px;font-weight:500}

/* APP MOCKUP */
.app-frame{
  background:rgba(13,27,62,.5);border:1px solid rgba(47,109,196,.12);
  border-radius:16px;overflow:hidden;
  box-shadow:0 25px 60px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.03) inset;
}
.app-titlebar{
  display:flex;align-items:center;gap:8px;padding:14px 18px;
  background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.05);
}
.app-titlebar .dots{display:flex;gap:5px}
.app-titlebar .dots span{width:8px;height:8px;border-radius:50%}
.app-titlebar .dots .r{background:#ff5f57}.app-titlebar .dots .y{background:#febc2e}.app-titlebar .dots .g{background:#28c840}
.app-titlebar .title{font-family:'Sora',sans-serif;font-size:.65rem;color:rgba(255,255,255,.3);margin-left:12px;letter-spacing:.05em}
.app-body{padding:20px}

/* Governance layers */
.gov-stack{display:flex;flex-direction:column;gap:12px}
.gov-lyr{border-radius:8px;padding:16px;opacity:0;transform:translateX(-16px);transition:all .7s var(--ease)}
.gov-lyr.v{opacity:1;transform:translateX(0)}
.gov-lyr-0{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.gov-lyr-1{background:rgba(47,109,196,.1);border:1px solid rgba(47,109,196,.2)}
.gov-lyr-2{background:rgba(212,168,83,.08);border:1px solid rgba(212,168,83,.2)}
.gov-lbl{font-family:'Sora',sans-serif;font-size:.6rem;letter-spacing:.15em;font-weight:700;margin-bottom:6px}
.gov-lyr-0 .gov-lbl{color:rgba(255,255,255,.3)}
.gov-lyr-1 .gov-lbl{color:var(--b5)}
.gov-lyr-2 .gov-lbl{color:var(--gold)}
.gov-desc{font-size:.78rem;color:rgba(255,255,255,.65);line-height:1.6}
.gov-row{display:flex;align-items:center;gap:6px;margin-top:6px}
.gov-icon{width:14px;height:14px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:8px}
.gov-icon.ok{background:rgba(74,222,128,.15);color:#4ade80}
.gov-icon.ai{background:rgba(212,168,83,.15);color:var(--gold)}
.gov-icon.no{background:rgba(255,255,255,.04);color:rgba(255,255,255,.2)}
.gov-row span{font-size:.72rem;color:rgba(255,255,255,.6)}
/* Gov motion graphics */
@keyframes govSweep{0%{left:-100%}100%{left:200%}}
@keyframes govAlertPulse{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}
@keyframes govDataScroll{0%{transform:translateY(0)}100%{transform:translateY(-100%)}}
@keyframes govCheckPop{0%{transform:scale(0);opacity:0}50%{transform:scale(1.3)}100%{transform:scale(1);opacity:1}}
@keyframes govProgressBar{0%{width:0}100%{width:100%}}
.gov-lyr-1.v .gov-row .gov-icon.ok{animation:govCheckPop .4s var(--ease) forwards}
.gov-lyr-1.v .gov-row:nth-child(3) .gov-icon{animation-delay:.3s}
.gov-lyr-1.v .gov-row:nth-child(4) .gov-icon{animation-delay:.6s}
.gov-lyr-2.v{position:relative}
.gov-lyr-2.v::after{
  content:'';position:absolute;top:0;left:-100%;width:40%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(212,168,83,.08),transparent);
  animation:govSweep 3s ease-in-out infinite;
}
.gov-lyr-2.v .gov-row .gov-icon.ai{animation:govAlertPulse 2s ease-in-out infinite}
.gov-lyr-2.v .gov-row:nth-child(4) .gov-icon.ai{animation-delay:1s}
.gov-alert-live{
  display:inline-flex;align-items:center;gap:4px;
  font-size:.55rem;color:var(--gold);padding:2px 8px;border-radius:100px;
  background:rgba(212,168,83,.08);border:1px solid rgba(212,168,83,.15);
  margin-left:8px;animation:govAlertPulse 2s ease-in-out infinite;
}
.gov-alert-dot{width:5px;height:5px;border-radius:50%;background:var(--gold);animation:blink 1s step-end infinite}
.gov-progress{height:2px;background:rgba(255,255,255,.06);border-radius:1px;margin-top:8px;overflow:hidden}
.gov-progress-fill{height:100%;border-radius:1px;background:linear-gradient(90deg,var(--b5),var(--gold))}
.gov-lyr-1.v .gov-progress-fill{animation:govProgressBar 2s var(--ease) forwards}
.gov-lyr-2.v .gov-progress-fill{animation:govProgressBar 3s var(--ease) .5s forwards}
.gov-monitor{
  margin-top:8px;padding:6px 8px;border-radius:4px;
  background:rgba(0,0,0,.2);font-family:'SFMono-Regular','Courier New',monospace;
  font-size:.6rem;color:rgba(212,168,83,.6);overflow:hidden;height:36px;
  position:relative;
}
.gov-monitor-scroll{animation:govDataScroll 8s linear infinite}
.gov-monitor-line{white-space:nowrap;line-height:1.8;opacity:.6}
.gov-monitor-line.alert{color:#E8B931;opacity:1}
.gov-arrow{text-align:center;padding:2px 0}
.gov-arrow svg{width:16px;height:16px;stroke:rgba(255,255,255,.15);stroke-width:1.5;fill:none}

/* Dashboard */
.dash-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.dash-stat{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05);border-radius:8px;padding:14px 10px;text-align:center}
.dash-val{font-family:'Sora',sans-serif;font-size:1.3rem;font-weight:800;margin-bottom:2px}
.dash-lbl{font-size:.65rem;color:rgba(255,255,255,.55);letter-spacing:.05em}
.dash-bars{display:flex;flex-direction:column;gap:8px}
.dash-bar{display:flex;align-items:center;gap:10px}
.dash-bar-name{font-size:.7rem;color:rgba(255,255,255,.6);min-width:52px;text-align:right}
.dash-bar-track{flex:1;height:5px;background:rgba(255,255,255,.04);border-radius:3px;overflow:hidden}
.dash-bar-fill{height:100%;border-radius:3px;transform-origin:left;transform:scaleX(0);transition:transform 1.4s var(--ease)}
.dash-bar-fill.v{transform:scaleX(1)}

/* Lifecycle */
.lc-list{display:flex;flex-direction:column;gap:3px}
.lc-item{
  display:flex;align-items:center;gap:10px;padding:10px 14px;
  border-radius:8px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.04);
  opacity:0;transform:translateY(8px);transition:all .5s var(--ease);
}
.lc-item.v{opacity:1;transform:translateY(0)}
.lc-item.active{background:rgba(47,109,196,.1);border-color:rgba(47,109,196,.2)}
.lc-ico{width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.lc-ico svg{width:14px;height:14px;stroke-width:1.5;fill:none}
.lc-ico.c1{background:rgba(74,144,217,.15)}.lc-ico.c1 svg{stroke:var(--s4)}
.lc-ico.c2{background:rgba(47,109,196,.15)}.lc-ico.c2 svg{stroke:var(--b5)}
.lc-ico.c3{background:rgba(22,49,114,.2)}.lc-ico.c3 svg{stroke:var(--s3)}
.lc-ico.c4{background:rgba(212,168,83,.1)}.lc-ico.c4 svg{stroke:var(--gold)}
.lc-txt{flex:1}
.lc-name{font-size:.78rem;font-weight:600;color:rgba(255,255,255,.75)}
.lc-sub{font-size:.68rem;color:rgba(255,255,255,.55);margin-top:1px}
.lc-badge{font-family:'Sora',sans-serif;font-size:.6rem;padding:2px 8px;border-radius:100px;font-weight:600}
.lc-badge.done{background:rgba(74,222,128,.1);color:#4ade80}
.lc-badge.ing{background:rgba(212,168,83,.1);color:var(--gold)}
.lc-badge.wait{color:rgba(255,255,255,.2)}
.lc-conn{width:1px;height:8px;background:rgba(255,255,255,.06);margin-left:23px}

/* STAT */
.stat-num{font-family:'Sora',sans-serif;font-size:clamp(4rem,12vw,8rem);font-weight:800;color:var(--gold);line-height:1}

/* EPILOGUE */
.epi-sub{font-size:1.05rem;color:rgba(123,184,238,.5);line-height:2.2}
.epi-s1{font-family:'Pretendard',sans-serif;font-size:clamp(1.8rem,4vw,3.2rem);font-weight:700;line-height:1.35}
.epi-s2{font-family:'Pretendard',sans-serif;font-size:clamp(1.3rem,3vw,2.2rem);color:var(--gold);line-height:1.4}
.epi-brand{font-family:Georgia,serif;font-size:clamp(4rem,14vw,10rem);font-weight:700;letter-spacing:.35em;line-height:1}
.cta-row{display:flex;gap:20px;justify-content:center;align-items:center;flex-wrap:wrap}
.btn-gold{
  background:var(--gold);color:var(--black);border:0;padding:16px 44px;font-size:1rem;font-weight:700;
  border-radius:6px;cursor:pointer;font-family:'Pretendard',sans-serif;
  transition:all .3s var(--ease);
}
.btn-gold:hover{background:#e8bc63;transform:translateY(-2px);box-shadow:0 12px 32px rgba(212,168,83,.25)}
/* Ghost button */
.btn-ghost{
  background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.3);
  padding:16px 44px;font-size:1rem;font-weight:600;border-radius:6px;cursor:pointer;
  font-family:'Pretendard',sans-serif;transition:all .3s var(--ease);letter-spacing:.02em;
}
.btn-ghost:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
/* Hero CTA bar */
.hero-cta-bar{
  background:var(--black);padding:60px 48px;text-align:center;position:relative;
}
.hero-cta-bar .cta-row{gap:16px}
.btn-link{color:rgba(255,255,255,.5);font-size:.9rem;text-decoration:underline;text-underline-offset:4px;background:0;border:0;cursor:pointer;font-family:'Pretendard',sans-serif;transition:color .3s}
.btn-link:hover{color:var(--s3)}

/* ===== #2 DRAMATIC COLOR TRANSITION ===== */
.feat-entrance{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
  background:var(--black);
}
.feat-entrance .scene-content{position:relative;z-index:3}
.feat-entrance::before{
  content:'';position:absolute;inset:0;z-index:1;
  background:radial-gradient(ellipse 120% 80% at 50% 120%,rgba(6,13,31,1) 0%,transparent 70%);
  opacity:0;transition:opacity 1.5s ease;
}
.feat-entrance.activated::before{opacity:1}
.feat-entrance::after{
  content:'';position:absolute;top:50%;left:50%;
  width:0;height:0;border-radius:50%;z-index:0;
  background:radial-gradient(circle,var(--n9) 0%,var(--n8) 40%,var(--black) 70%);
  transform:translate(-50%,-50%);
  transition:width 2s var(--ease),height 2s var(--ease);
}
.feat-entrance.activated::after{width:300vmax;height:300vmax}
.color-flash{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  background:radial-gradient(circle at 50% 50%,rgba(47,109,196,.3) 0%,transparent 60%);
  opacity:0;animation:none;
}
.feat-entrance.activated .color-flash{animation:flashBurst 2s ease-out forwards}
@keyframes flashBurst{
  0%{opacity:0;transform:scale(.5)}
  15%{opacity:1;transform:scale(1)}
  100%{opacity:0;transform:scale(2.5)}
}
.horizon-line{
  position:absolute;top:72%;left:50%;transform:translate(-50%,-50%);
  width:0;height:2px;z-index:4;
  background:linear-gradient(90deg,transparent,var(--gold),var(--s3),var(--gold),transparent);
  transition:width 1.8s var(--ease);
  box-shadow:0 0 30px rgba(212,168,83,.4);
}
.feat-entrance.activated .horizon-line{width:100vw}
.feat-entrance-label{
  font-family:'Sora',sans-serif;font-size:.7rem;letter-spacing:.3em;
  color:var(--gold);opacity:0;transform:translateY(20px);
  transition:all 1s var(--ease) .8s;
}
.feat-entrance.activated .feat-entrance-label{opacity:1;transform:translateY(0)}
.feat-entrance-title{
  font-family:'Pretendard',sans-serif;font-size:clamp(2.2rem,5.5vw,5rem);
  font-weight:700;line-height:1.25;letter-spacing:-.02em;
  opacity:0;transform:translateY(30px);
  transition:all 1.2s var(--ease) 1.2s;
}
.feat-entrance.activated .feat-entrance-title{opacity:1;transform:translateY(0)}
.feat-ent-sub{opacity:0;transform:translateY(20px);transition:all 1s var(--ease) .8s;font-size:clamp(1.2rem,2.5vw,2rem);font-weight:500;color:rgba(255,255,255,.7);margin-top:24px}
.feat-entrance.activated .feat-ent-sub{opacity:1;transform:translateY(0)}

/* ===== #3 MOTION GRAPHICS — AI FEEL ===== */
@keyframes scanLine{
  0%{top:-2px}100%{top:calc(100% + 2px)}
}
@keyframes pulseGlow{
  0%,100%{box-shadow:0 0 0 0 rgba(47,109,196,.2)}
  50%{box-shadow:0 0 20px 4px rgba(47,109,196,.15)}
}
@keyframes floatParticle{
  0%,100%{transform:translateY(0) translateX(0);opacity:.3}
  25%{transform:translateY(-8px) translateX(4px);opacity:.7}
  50%{transform:translateY(-3px) translateX(-3px);opacity:.5}
  75%{transform:translateY(-12px) translateX(2px);opacity:.8}
}
@keyframes dataStream{
  0%{background-position:0 0}100%{background-position:0 200px}
}
@keyframes neuralPulse{
  0%,100%{opacity:.15}50%{opacity:.6}
}
.app-frame{position:relative;overflow:hidden}
.app-frame::after{
  content:'';position:absolute;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent 10%,rgba(74,222,128,.4) 50%,transparent 90%);
  top:-2px;opacity:0;pointer-events:none;
}
.app-frame.scanning::after{opacity:1;animation:scanLine 3s linear infinite}
.app-frame.scanning{animation:pulseGlow 4s ease-in-out infinite}
.ai-particles{
  position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0;
}
.ai-particle{
  position:absolute;width:3px;height:3px;border-radius:50%;
  background:var(--s3);opacity:.3;
  animation:floatParticle 4s ease-in-out infinite;
}
.ai-particle:nth-child(2){animation-delay:.8s;left:20%;top:30%;background:var(--gold)}
.ai-particle:nth-child(3){animation-delay:1.6s;left:70%;top:60%;background:var(--b5)}
.ai-particle:nth-child(4){animation-delay:2.4s;left:40%;top:80%}
.ai-particle:nth-child(5){animation-delay:.4s;left:85%;top:20%;background:var(--gold)}
.ai-particle:nth-child(6){animation-delay:1.2s;left:55%;top:45%;background:var(--b5)}
.neural-grid{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(circle 1px,rgba(123,184,238,.08) 1px,transparent 1px);
  background-size:24px 24px;
  animation:neuralPulse 5s ease-in-out infinite;
}

/* ===== #4 AI AGENT CHATBOT ===== */
.chat-frame{
  background:rgba(13,27,62,.5);border:1px solid rgba(47,109,196,.12);
  border-radius:16px;overflow:hidden;position:relative;
  box-shadow:0 25px 60px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.03) inset;
}
.chat-titlebar{
  display:flex;align-items:center;gap:8px;padding:14px 18px;
  background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.05);
}
.chat-titlebar .dots{display:flex;gap:5px}
.chat-titlebar .dots span{width:8px;height:8px;border-radius:50%}
.chat-titlebar .title{font-family:'Sora',sans-serif;font-size:.65rem;color:rgba(255,255,255,.3);margin-left:12px;letter-spacing:.05em}
.chat-titlebar .ai-badge{
  margin-left:auto;font-family:'Sora',sans-serif;font-size:.55rem;
  padding:3px 10px;border-radius:100px;
  background:linear-gradient(135deg,rgba(47,109,196,.2),rgba(212,168,83,.15));
  border:1px solid rgba(123,184,238,.2);color:var(--s3);letter-spacing:.08em;
}
.chat-body{padding:16px;display:flex;flex-direction:column;gap:10px;min-height:260px}
.chat-msg{
  max-width:82%;padding:10px 14px;border-radius:12px;font-size:.78rem;line-height:1.7;
  opacity:0;transform:translateY(10px);transition:all .5s var(--ease);
}
.chat-msg.v{opacity:1;transform:translateY(0)}
.chat-msg.user{
  align-self:flex-end;
  background:rgba(47,109,196,.15);border:1px solid rgba(47,109,196,.2);
  color:rgba(255,255,255,.8);border-bottom-right-radius:4px;
}
.chat-msg.ai{
  align-self:flex-start;
  background:rgba(212,168,83,.08);border:1px solid rgba(212,168,83,.15);
  color:rgba(255,255,255,.75);border-bottom-left-radius:4px;
}
.chat-msg.ai .ai-icon{
  display:inline-block;width:14px;height:14px;border-radius:50%;
  background:linear-gradient(135deg,var(--b5),var(--gold));
  vertical-align:middle;margin-right:6px;
}
.chat-msg .step-list{
  margin-top:8px;padding-left:0;list-style:none;
  display:flex;flex-direction:column;gap:4px;
}
.chat-msg .step-list li{
  font-size:.7rem;color:rgba(255,255,255,.5);
  padding:4px 8px;border-radius:4px;
  background:rgba(255,255,255,.03);
  display:flex;align-items:center;gap:6px;
}
.chat-msg .step-list li .step-check{
  width:12px;height:12px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:7px;flex-shrink:0;
}
.chat-msg .step-list li .step-check.done{background:rgba(74,222,128,.15);color:#4ade80}
.chat-msg .step-list li .step-check.active{background:rgba(212,168,83,.15);color:var(--gold);animation:pulseGlow 2s ease-in-out infinite}
.chat-msg .step-list li .step-check.wait{background:rgba(255,255,255,.04);color:rgba(255,255,255,.2)}
.chat-input-bar{
  display:flex;align-items:center;gap:8px;padding:10px 14px;
  border-top:1px solid rgba(255,255,255,.05);
  background:rgba(255,255,255,.02);
}
.chat-input{
  flex:1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);
  border-radius:8px;padding:8px 12px;font-size:.72rem;color:rgba(255,255,255,.3);
  font-family:'Pretendard',sans-serif;
}
.chat-send{
  width:28px;height:28px;border-radius:6px;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--b5),var(--gold));
  display:flex;align-items:center;justify-content:center;
}
.chat-send svg{width:12px;height:12px;stroke:#fff;stroke-width:2;fill:none}
.p2p-flow{
  display:flex;align-items:center;gap:4px;margin-top:8px;flex-wrap:wrap;
}
.p2p-node{
  font-size:.6rem;padding:3px 8px;border-radius:4px;
  background:rgba(47,109,196,.1);border:1px solid rgba(47,109,196,.15);
  color:var(--s3);white-space:nowrap;
}
.p2p-node.active{
  background:rgba(212,168,83,.12);border-color:rgba(212,168,83,.25);
  color:var(--gold);animation:pulseGlow 2s ease-in-out infinite;
}
.p2p-arrow{color:rgba(255,255,255,.15);font-size:.55rem}

/* ===== ARCHITECTURE MOTION ===== */
@keyframes archSweep{0%{left:-100%}50%{left:200%}100%{left:200%}}
@keyframes archAiScroll{0%{transform:translateY(0)}100%{transform:translateY(-50%)}}
@keyframes archStatusBlink{0%,100%{opacity:1}50%{opacity:.5}}
.arch-status-badge{animation:archStatusBlink 2s ease-in-out infinite}
.arch-ai-scroll{animation:archAiScroll 12s linear infinite}
.arch-layer{transition:all .8s var(--ease)}
.arch-layer.show{opacity:1!important;transform:translate(0)!important}
.arch-ring{transition:all 1s var(--ease)}
.arch-ring.show{opacity:1!important;transform:scale(1)!important}
.arch-pulse{animation:archPulse 2s ease-in-out infinite}
@keyframes archPulse{0%,100%{opacity:.4;box-shadow:0 0 0 0 currentColor}50%{opacity:1;box-shadow:0 0 12px 4px currentColor}}
.arch-dot-flow{animation:archDotDown 2s linear infinite}
@keyframes archDotDown{0%{top:-4px;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:100%;opacity:0}}
.arch-dot-h{animation:archDotRight 2.5s linear infinite}
@keyframes archDotRight{0%{left:-4px;opacity:0}10%{opacity:1}90%{opacity:1}100%{left:100%;opacity:0}}
.arch-pill{font-size:.65rem;padding:4px 10px;border-radius:100px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.55);transition:all .4s ease}
.arch-pill.active{background:rgba(47,109,196,.15);border-color:rgba(47,109,196,.3);color:var(--s3);box-shadow:0 0 8px rgba(47,109,196,.2)}
.arch-pill.done{background:rgba(74,222,128,.1);border-color:rgba(74,222,128,.2);color:#4ade80}

/* ===== MARKETPLACE CURSOR MOTION ===== */
.mkt-cursor{
  position:absolute;width:32px;height:40px;z-index:10;pointer-events:none;
  transition:all .8s cubic-bezier(.4,0,.2,1);opacity:0;
}
.mkt-cursor.show{opacity:1}
.mkt-cursor svg{filter:drop-shadow(0 3px 8px rgba(0,0,0,.7));width:32px;height:40px}
.mkt-card-hover{border-color:rgba(47,109,196,.4)!important;background:rgba(255,255,255,.08)!important;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.mkt-card{transition:all .3s ease}
@keyframes mktClick{0%{transform:scale(1)}50%{transform:scale(.9)}100%{transform:scale(1)}}
.mkt-clicking{animation:mktClick .15s ease}
.mkt-added{position:absolute;top:8px;right:8px;font-size:.5rem;padding:3px 8px;border-radius:100px;background:rgba(74,222,128,.15);color:#4ade80;border:1px solid rgba(74,222,128,.25);opacity:0;transform:translateY(4px);transition:all .3s ease}
.mkt-added.show{opacity:1;transform:translateY(0)}
.mkt-toast{position:absolute;bottom:10px;left:50%;transform:translateX(-50%) translateY(10px);font-size:.55rem;padding:6px 14px;border-radius:6px;background:rgba(74,222,128,.15);border:1px solid rgba(74,222,128,.25);color:#4ade80;opacity:0;transition:all .4s ease;white-space:nowrap;z-index:11}
.mkt-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* RESPONSIVE */
@media(max-width:768px){
  nav{padding:16px 20px}nav.scrolled{padding:12px 20px}
  .scene,.scene-half{padding:32px 16px}
  /* Before/After grid → vertical on mobile */
  .scene-content [style*="grid-template-columns:1fr auto 1fr"]{grid-template-columns:1fr!important;gap:16px!important}
  .scene-content{padding:0 4px}
  /* Typography — larger on mobile */
  .t-hero{font-size:clamp(2.4rem,10vw,3.5rem)}
  .t-display{font-size:clamp(1.8rem,7vw,2.8rem)}
  .t-heading{font-size:clamp(1.3rem,5vw,2rem)}
  .t-body{font-size:1.05rem;line-height:1.85}
  .sys{font-size:clamp(1.2rem,5vw,1.8rem)}
  .indent p{font-size:clamp(1.1rem,4vw,1.5rem)}
  .epi-s1{font-size:clamp(1.5rem,6vw,2.2rem)}
  .epi-s2{font-size:clamp(1.1rem,4.5vw,1.6rem)}
  .epi-brand{font-size:clamp(3rem,16vw,6rem)}
  /* Feature blocks */
  .feat-block{grid-template-columns:1fr;gap:32px}
  .feat-block.rev{direction:ltr}
  .feat-info{max-width:100%}
  .feat-title{font-size:clamp(1.3rem,5vw,1.8rem)}
  .feat-desc{font-size:.95rem}
  .feat-tags{gap:6px}
  .feat-tag{font-size:.7rem;padding:4px 10px}
  /* Cards */
  .cards{grid-template-columns:1fr;gap:16px}
  .card{padding:24px 20px}
  /* Quote */
  .quote-block{margin-left:0;margin-right:0;padding:24px 20px;max-width:100%}
  .quote-text{font-size:1rem}
  /* Dashboard */
  .dash-stats{grid-template-columns:1fr}
  .dash-val{font-size:1.1rem}
  /* App mockups — prevent overflow */
  .app-frame,.chat-frame{margin:0 -8px;border-radius:12px}
  .app-body{padding:14px}
  .gov-lyr{padding:12px}
  .gov-monitor{height:32px}
  /* Chat */
  .chat-body{padding:12px;min-height:200px}
  .chat-msg{max-width:90%;font-size:.75rem}
  .p2p-flow{gap:2px}
  .p2p-node{font-size:.55rem;padding:2px 6px}
  /* Lifecycle */
  .lc-item{padding:8px 10px;gap:8px}
  .lc-ico{width:24px;height:24px}
  .lc-name{font-size:.72rem}
  .lc-sub{font-size:.62rem}
  /* Stat cards (video hero) */
  .video-hero .vh-phase-data{flex-direction:column;gap:12px}
  .video-hero .vh-stat-card{padding:16px 24px}
  .video-hero .vh-stat-card .value{font-size:clamp(28px,8vw,48px)}
  .video-hero .vh-big-number{font-size:22vw}
  .video-hero .vh-problem-text{font-size:clamp(18px,5vw,32px)}
  .video-hero .vh-pain-main{font-size:clamp(24px,6vw,48px)}
  .video-hero .vh-logo-main{font-size:clamp(48px,14vw,96px)}
  /* Feature entrance */
  .feat-entrance-title{font-size:clamp(1.8rem,7vw,3rem)}
  /* Pills */
  .pills{gap:8px}
  .pill{font-size:.8rem;padding:8px 16px}
  /* CTA */
  .btn-gold{padding:14px 32px;font-size:.95rem}
  .cta-row{gap:16px}
  .hero-cta-bar{padding:40px 20px}
  .hero-cta-bar .cta-row{flex-direction:column;gap:12px}
  .hero-cta-bar .cta-row .btn-gold,.hero-cta-bar .cta-row .btn-ghost{width:100%}
}