/* =================================================================
   LLL GROUP — Premium Industrial Sci-Fi Command Center
   Design system: graphite black · neon blue · electric cyan · silver · red
   Type: Space Grotesk (display) · Roboto Mono (HUD) · Inter (body)
   ================================================================= */

:root {
  /* palette */
  --bg:        #05070A;
  --bg-2:      #0A0E14;
  --graphite:  #11161F;
  --graphite-2:#161C28;
  --line:      rgba(140, 165, 200, 0.14);
  --line-soft: rgba(140, 165, 200, 0.08);

  --blue:      #1B6CFF;
  --cyan:      #21E6FF;
  --cyan-dim:  rgba(33, 230, 255, 0.55);
  --silver:    #C7D2DD;
  --red:       #FF3B47;

  --text:      #DCE6F2;
  --text-dim:  #8A99AD;
  --text-faint:#5A6678;

  /* glass */
  --glass:     rgba(18, 26, 40, 0.55);
  --glass-2:   rgba(20, 30, 48, 0.40);
  --glass-brd: rgba(120, 170, 230, 0.18);
  --glow-cy:   0 0 30px rgba(33, 230, 255, 0.25);
  --glow-bl:   0 0 40px rgba(27, 108, 255, 0.30);

  /* type */
  --f-logo:    "Libre Bodoni", "Bodoni 72", Didot, "Times New Roman", serif;
  --f-display: "Space Grotesk", "Noto Sans KR", system-ui, sans-serif;
  --f-mono:    "Roboto Mono", "Noto Sans KR", ui-monospace, monospace;
  --f-body:    "Inter", "Noto Sans KR", system-ui, sans-serif;

  /* motion */
  --e-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --e-io:      cubic-bezier(0.65, 0, 0.35, 1);

  --maxw: 1280px;
  --z-hud: 60; --z-nav: 50; --z-progress: 55;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--f-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--cyan); color: #05070A; }

/* ambient background field */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(1100px 700px at 78% -8%, rgba(27,108,255,0.16), transparent 60%),
    radial-gradient(900px 600px at 8% 8%, rgba(33,230,255,0.10), transparent 55%),
    linear-gradient(180deg, #05070A 0%, #070A11 50%, #05070A 100%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, #000 30%, transparent 85%);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, #000 30%, transparent 85%);
  opacity: 0.5;
}

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 56px); }

/* =================================================================
   OVERLAYS — scanlines, grain, HUD frame
   ================================================================= */
.scanlines, .grain { position: fixed; inset: 0; pointer-events: none; z-index: 40; }
.scanlines {
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0) 0, rgba(0,0,0,0) 2px, rgba(0,0,0,0.18) 3px);
  mix-blend-mode: overlay; opacity: 0.35;
}
.grain { opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hud { position: fixed; inset: 0; pointer-events: none; z-index: var(--z-hud); }
.hud__corner { position: absolute; width: 26px; height: 26px; border: 1px solid var(--cyan-dim); opacity: 0.5; }
.hud__corner--tl { top: 16px; left: 16px; border-right: 0; border-bottom: 0; }
.hud__corner--tr { top: 16px; right: 16px; border-left: 0; border-bottom: 0; }
.hud__corner--bl { bottom: 16px; left: 16px; border-right: 0; border-top: 0; }
.hud__corner--br { bottom: 16px; right: 16px; border-left: 0; border-top: 0; }
.hud__readout {
  position: absolute; bottom: 18px; font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 0.14em; color: var(--text-faint);
  display: flex; gap: 14px; align-items: center;
}
.hud__readout em { color: var(--cyan-dim); font-style: normal; }
.hud__readout--l { left: 52px; }
.hud__readout--r { right: 52px; }
@media (max-width: 1024px) { .hud__readout { display: none; } }

/* =================================================================
   BOOT PRELOADER
   ================================================================= */
.boot {
  position: fixed; inset: 0; z-index: 100; background: var(--bg);
  display: grid; place-items: center; transition: opacity 0.8s var(--e-out), visibility 0.8s;
}
.boot.is-done { opacity: 0; visibility: hidden; }
.boot__inner { width: min(420px, 80vw); text-align: center; }
.boot__mark { display: flex; justify-content: center; }
.boot__bar { height: 2px; width: 100%; background: var(--line); margin: 22px 0 14px; overflow: hidden; }
.boot__bar span { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: var(--glow-cy); }
.boot__log { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--text-dim); }

/* =================================================================
   BRAND MARK
   ================================================================= */
.brand-wordmark {
  --logo-size: 20px;
  position: relative;
  display: inline-block;
  font-family: var(--f-logo);
  font-weight: 600;
  line-height: 0.78;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--text);
  text-shadow: 0 0 22px rgba(255,255,255,0.08), 0 0 28px rgba(33,230,255,0.12);
}
.brand-wordmark::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.22em;
  width: 74%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.58), rgba(33,230,255,0.28), transparent);
  opacity: 0.52;
}
.brand-wordmark > span {
  display: block;
  font-size: var(--logo-size);
  line-height: 0.78;
  white-space: nowrap;
}
.brand-wordmark > span:nth-child(2) { font-size: calc(var(--logo-size) * 1.08); }
.brand-wordmark > span:nth-child(3) { font-size: calc(var(--logo-size) * 1.02); }
.brand-wordmark--boot { --logo-size: clamp(3rem, 9vw, 5.1rem); color: #f6f8fb; }
.brand-wordmark--nav {
  --logo-size: 18px;
  flex: none;
  color: #f2f6fa;
}
.brand-wordmark--nav::after { width: 52%; opacity: 0.32; }
.brand-wordmark--studio {
  --logo-size: clamp(2.4rem, 4.8vw, 4.5rem);
  color: #f3f7fb;
}
.brand-wordmark--core {
  --logo-size: 11px;
  color: #f4f8fb;
  text-align: left;
  text-shadow: 0 0 14px rgba(33,230,255,0.22);
}
.brand-wordmark--core::after { display: none; }
.brand-wordmark--mini {
  --logo-size: clamp(1.9rem, 3vw, 2.6rem);
  color: #f4f8fb;
}
.brand-wordmark--mini::after { width: 62%; opacity: 0.36; }

/* =================================================================
   SCROLL PROGRESS
   ================================================================= */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: var(--z-progress); background: var(--line-soft); }
.progress span { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: var(--glow-cy); }

/* =================================================================
   NAV
   ================================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav);
  display: flex; align-items: center; gap: 24px;
  padding: 18px clamp(20px, 5vw, 56px);
  transition: background 0.4s var(--e-out), border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(7, 10, 17, 0.72);
  backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}
.nav__brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.nav__logo { flex: none; }
.nav__links { display: flex; gap: 26px; }
.nav__links a {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.12em; color: var(--text-dim);
  text-transform: uppercase; position: relative; padding: 4px 0; transition: color 0.25s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--cyan); box-shadow: var(--glow-cy); transition: width 0.3s var(--e-out);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after, .nav__links a.is-active::after { width: 100%; }
.nav__links a.is-active { color: var(--cyan); }
.nav__menu { display: none; width: 40px; height: 40px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; border: 1px solid var(--glass-brd); border-radius: 8px; }
.nav__menu span { width: 18px; height: 1.5px; background: var(--text); transition: transform 0.3s, opacity 0.3s; }

/* language toggle (KO / EN) */
.nav__lang { display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em;
  padding: 8px 11px; border: 1px solid var(--glass-brd); border-radius: 8px;
  background: var(--glass); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  color: var(--text-faint); transition: border-color 0.25s; }
.nav__lang:hover { border-color: var(--cyan-dim); }
.nav__lang [data-lang] { color: var(--text-faint); transition: color 0.25s, text-shadow 0.25s; }
.nav__lang [data-lang].is-active { color: var(--cyan); text-shadow: var(--glow-cy); }
.nav__lang [data-lang]:hover { color: var(--text); }
.nav__lang-sep { color: var(--text-faint); opacity: 0.45; }

/* Korean: relax the tight Latin tracking for better Hangul legibility */
html[data-lang="ko"] .hero__title,
html[data-lang="ko"] .section__title,
html[data-lang="ko"] .finale__title { letter-spacing: 0; }
html[data-lang="ko"] .eyebrow,
html[data-lang="ko"] .nav__links a,
html[data-lang="ko"] .btn,
html[data-lang="ko"] .dpanel__label,
html[data-lang="ko"] .dpanel__meta,
html[data-lang="ko"] .divcard__tag,
html[data-lang="ko"] .studio__cap,
html[data-lang="ko"] .studio__tile p,
html[data-lang="ko"] .footer__cols b { letter-spacing: 0.04em; }
html[data-lang="ko"] .hero__title .line { padding-bottom: 0.22em; margin-bottom: -0.22em; }
html[data-lang="ko"] .hero__title .line:last-child { padding-bottom: 0.08em; margin-bottom: 0; }

@media (max-width: 1024px) {
  .nav__links { position: fixed; inset: 0 0 0 auto; width: min(320px, 84vw); flex-direction: column; justify-content: center; gap: 28px; padding: 0 40px;
    background: rgba(8,12,20,0.92); backdrop-filter: blur(18px); border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform 0.5s var(--e-out); }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { font-size: 16px; }
  .nav a.nav__cta { display: none; }
  .nav__menu { display: flex; order: 3; }
  .nav.is-menu .nav__menu span:first-child { transform: translateY(3.25px) rotate(45deg); }
  .nav.is-menu .nav__menu span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
}

/* =================================================================
   BUTTONS
   ================================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 14px 24px; border-radius: 8px; border: 1px solid transparent;
  position: relative; cursor: pointer; transition: transform 0.3s var(--e-out), box-shadow 0.3s, background 0.3s, border-color 0.3s, color 0.3s;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn__arrow { transition: transform 0.3s var(--e-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--primary { color: #04070D; background: linear-gradient(120deg, var(--cyan), var(--blue)); box-shadow: var(--glow-bl); font-weight: 500; }
.btn--primary:hover { box-shadow: 0 0 50px rgba(33,230,255,0.45); }
.btn--ghost { color: var(--text); background: var(--glass); border-color: var(--glass-brd); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--cyan-dim); color: var(--cyan); box-shadow: var(--glow-cy); }
.btn--lg { padding: 17px 30px; font-size: 13px; }

/* =================================================================
   SHARED TYPOGRAPHY BITS
   ================================================================= */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-mono);
  font-size: 11.5px; letter-spacing: 0.2em; color: var(--text-dim); text-transform: uppercase;
  margin-bottom: 22px;
}
.eyebrow__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: var(--glow-cy); animation: pulse 2.2s var(--e-io) infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

.hero,
.section,
.finale { scroll-margin-top: 112px; }
.section { position: relative; isolation: isolate; padding: clamp(90px, 13vh, 160px) 0; }
.section::before,
.section::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
}
.section::before {
  top: clamp(26px, 6vw, 76px);
  left: clamp(20px, 5vw, 56px);
  right: clamp(20px, 5vw, 56px);
  height: 1px;
  background:
    linear-gradient(90deg, transparent, rgba(33,230,255,0.35) 12%, rgba(140,165,200,0.08) 50%, rgba(33,230,255,0.24) 88%, transparent);
  opacity: 0.55;
}
.section::after {
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent 0 58px, rgba(33,230,255,0.025) 59px 60px),
    radial-gradient(460px 220px at 92% 18%, rgba(33,230,255,0.06), transparent 70%),
    radial-gradient(420px 220px at 8% 82%, rgba(27,108,255,0.05), transparent 72%);
  opacity: 0.75;
}
.section > .container { position: relative; z-index: 1; }
.section__head { max-width: 760px; margin-bottom: clamp(48px, 7vw, 84px); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head::after {
  content: "";
  display: block;
  width: min(420px, 100%);
  height: 16px;
  margin-top: 28px;
  background:
    linear-gradient(90deg, rgba(33,230,255,0.38), transparent 28%, rgba(33,230,255,0.18) 62%, transparent),
    repeating-linear-gradient(90deg, rgba(199,210,221,0.16) 0 1px, transparent 1px 18px);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 70%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 0%, #000 70%, transparent 100%);
  opacity: 0.62;
}
.section__head--center::after { margin-inline: auto; -webkit-mask-image: linear-gradient(90deg, transparent, #000 16%, #000 84%, transparent); mask-image: linear-gradient(90deg, transparent, #000 16%, #000 84%, transparent); }
.section__title {
  font-family: var(--f-display); font-weight: 600; line-height: 1.04; letter-spacing: 0;
  font-size: clamp(2rem, 4.6vw, 3.6rem); color: var(--text);
}
.section__title--big { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.12; }
.section__lead { margin-top: 22px; color: var(--text-dim); font-size: clamp(1rem, 1.4vw, 1.18rem); max-width: 62ch; }
.accent { color: var(--cyan); text-shadow: 0 0 18px rgba(33,230,255,0.32); }
.mono { font-family: var(--f-mono); }

/* =================================================================
   3D SCENE CANVASES
   ================================================================= */
.scene-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.scene-canvas--inset { opacity: 0.9; }

/* =================================================================
   1. HERO
   ================================================================= */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding: 92px 0 84px; }
.hero__veil { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(100deg, rgba(5,7,10,0.88) 0%, rgba(5,7,10,0.55) 34%, rgba(5,7,10,0.12) 60%, transparent 78%),
    radial-gradient(70% 60% at 50% 60%, transparent 0%, rgba(5,7,10,0.30) 72%, var(--bg) 100%),
    linear-gradient(180deg, rgba(5,7,10,0.4) 0%, transparent 22%, transparent 68%, var(--bg) 100%);
}
.hero__inner { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 56px); }
.hero__title {
  font-family: var(--f-display); font-weight: 600; letter-spacing: 0;
  font-size: clamp(2.4rem, 7.4vw, 6.4rem); line-height: 0.98; margin: 6px 0 clamp(28px, 3vw, 44px);
}
/* clip box per line for the masked reveal; padding gives descenders room,
   negative margin keeps tight leading — but NOT on the last line, so the
   title→sub gap is not eaten. */
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.16em; margin-bottom: -0.16em; }
.hero__title .line:last-child { padding-bottom: 0; margin-bottom: 0; }
.line__inner { display: block; will-change: transform; }
.hero__sub { max-width: 60ch; font-size: clamp(1.02rem, 1.5vw, 1.28rem); color: var(--text-dim); line-height: 1.65; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.hero__panels { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; margin-top: clamp(30px, 4vw, 56px); max-width: 660px; }
.hero__signal {
  max-width: 660px;
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  text-transform: uppercase;
}
.hero__signal i {
  height: 1px;
  min-width: 28px;
  flex: 1;
  background: linear-gradient(90deg, rgba(33,230,255,0.46), rgba(33,230,255,0.05));
}
.dpanel {
  position: relative; padding: 18px 20px; border: 1px solid var(--glass-brd); border-radius: 8px;
  background: var(--glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), var(--glow-cy);
  display: flex; flex-direction: column; gap: 4px; overflow: hidden;
}
.dpanel::before { content: ""; position: absolute; top: 0; left: 0; width: 22px; height: 22px; border-top: 1px solid var(--cyan-dim); border-left: 1px solid var(--cyan-dim); opacity: 0.6; }
.dpanel__label { font-family: var(--f-mono); font-size: 9.5px; letter-spacing: 0.18em; color: var(--text-faint); }
.dpanel__value { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--cyan); line-height: 1; text-shadow: 0 0 22px rgba(33,230,255,0.35); }
.dpanel__value.mono { font-family: var(--f-mono); font-size: clamp(1.4rem, 2.6vw, 2rem); }
.dpanel__meta { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.06em; color: var(--text-dim); }

/* scroll cue only appears when the hero has clear spare room (tall + wide),
   so it never collides with the data panels */
.hero__scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2;
  display: none; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.24em; color: var(--text-faint); }
@media (min-width: 861px) and (min-height: 940px) { .hero__scroll { display: flex; } }
.hero__scroll i { width: 1px; height: 42px; background: linear-gradient(var(--cyan), transparent); position: relative; overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--cyan); box-shadow: var(--glow-cy); animation: scrolldot 2.2s var(--e-io) infinite; }
@keyframes scrolldot { 0% { top: -50%; } 100% { top: 120%; } }

/* =================================================================
   2. DIVISIONS
   ================================================================= */
.divgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.divcard {
  position: relative; padding: 30px 26px 26px; border-radius: 8px;
  border: 1px solid var(--line); background: linear-gradient(180deg, var(--glass-2), rgba(10,14,20,0.5));
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); overflow: hidden;
  transition: transform 0.5s var(--e-out), border-color 0.4s, box-shadow 0.4s;
  min-height: 250px; display: flex; flex-direction: column;
}
.divcard::before {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 58px;
  height: 14px;
  background:
    linear-gradient(90deg, transparent, rgba(33,230,255,0.34), transparent),
    repeating-linear-gradient(90deg, rgba(199,210,221,0.14) 0 1px, transparent 1px 8px);
  opacity: 0.45;
}
.divcard::after { content: ""; position: absolute; inset: 0; border-radius: 8px; padding: 1px;
  background: linear-gradient(140deg, rgba(33,230,255,0.5), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.4s; }
.divcard:hover { transform: translateY(-6px); border-color: transparent; box-shadow: 0 20px 50px rgba(0,0,0,0.5), var(--glow-cy); }
.divcard:hover::after { opacity: 1; }
.divcard__index { position: absolute; top: 22px; right: 24px; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--text-faint); }
.divcard__icon { width: 44px; height: 44px; margin-bottom: 22px; border-radius: 8px;
  background: rgba(33,230,255,0.08); border: 1px solid var(--glass-brd);
  position: relative; box-shadow: inset 0 0 18px rgba(33,230,255,0.12); }
.divcard__icon::before { content: ""; position: absolute; inset: 0; margin: auto; width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--cyan), var(--blue)); -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center; -webkit-mask-size: contain; mask-size: contain; }
.divcard__icon[data-icon="shield"]::before   { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M12 2l8 3v6c0 5-3.5 8.5-8 11-4.5-2.5-8-6-8-11V5l8-3z'/%3E%3Cpath d='M9 12l2 2 4-4'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M12 2l8 3v6c0 5-3.5 8.5-8 11-4.5-2.5-8-6-8-11V5l8-3z'/%3E%3Cpath d='M9 12l2 2 4-4'/%3E%3C/svg%3E"); }
.divcard__icon[data-icon="lock"]::before      { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Crect x='4' y='10' width='16' height='11' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 018 0v3'/%3E%3Ccircle cx='12' cy='15' r='1.4'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Crect x='4' y='10' width='16' height='11' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 018 0v3'/%3E%3Ccircle cx='12' cy='15' r='1.4'/%3E%3C/svg%3E"); }
.divcard__icon[data-icon="node"]::before      { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Ccircle cx='12' cy='5' r='2.2'/%3E%3Ccircle cx='5' cy='18' r='2.2'/%3E%3Ccircle cx='19' cy='18' r='2.2'/%3E%3Cpath d='M12 7v4M11 12l-5 4M13 12l5 4'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Ccircle cx='12' cy='5' r='2.2'/%3E%3Ccircle cx='5' cy='18' r='2.2'/%3E%3Ccircle cx='19' cy='18' r='2.2'/%3E%3Cpath d='M12 7v4M11 12l-5 4M13 12l5 4'/%3E%3C/svg%3E"); }
.divcard__icon[data-icon="brush"]::before     { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M4 20c3 1 6-1 6-4l8-8a2 2 0 00-3-3l-8 8c-3 0-5 3-4 6z'/%3E%3Cpath d='M14 6l3 3'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M4 20c3 1 6-1 6-4l8-8a2 2 0 00-3-3l-8 8c-3 0-5 3-4 6z'/%3E%3Cpath d='M14 6l3 3'/%3E%3C/svg%3E"); }
.divcard__icon[data-icon="doc"]::before       { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 3h7l4 4v14H7z'/%3E%3Cpath d='M14 3v4h4M9 12h6M9 16h6'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Cpath d='M7 3h7l4 4v14H7z'/%3E%3Cpath d='M14 3v4h4M9 12h6M9 16h6'/%3E%3C/svg%3E"); }
.divcard__icon[data-icon="strategy"]::before  { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 3v4M12 17v4M3 12h4M17 12h4'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='1.6'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 3v4M12 17v4M3 12h4M17 12h4'/%3E%3C/svg%3E"); }
.divcard h3 { font-family: var(--f-display); font-weight: 500; font-size: 1.18rem; line-height: 1.25; letter-spacing: 0; margin-bottom: 10px; }
.divcard p { color: var(--text-dim); font-size: 0.95rem; flex: 1; }
.divcard__tag { margin-top: 18px; align-self: flex-start; font-family: var(--f-mono); font-size: 9.5px; letter-spacing: 0.16em; color: var(--cyan-dim);
  padding: 5px 10px; border: 1px solid var(--glass-brd); border-radius: 100px; background: rgba(33,230,255,0.05); }

/* =================================================================
   3–5. SPLIT SECTIONS (defense / cyber / blockchain)
   ================================================================= */
.split { overflow: hidden; }
.split__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 6vw, 80px); align-items: center; position: relative; z-index: 2; }
.split--rev .split__grid { direction: rtl; }
.split--rev .split__grid > * { direction: ltr; }
.featurelist { margin-top: 30px; display: grid; gap: 14px; }
.featurelist li { display: flex; align-items: center; gap: 14px; font-size: 1rem; color: var(--text); }
.featurelist i { width: 18px; height: 18px; flex: none; border-radius: 4px; border: 1px solid var(--cyan-dim); position: relative; background: rgba(33,230,255,0.06); }
.featurelist i::after { content: ""; position: absolute; inset: 0; margin: auto; width: 9px; height: 5px; border-left: 1.5px solid var(--cyan); border-bottom: 1.5px solid var(--cyan); transform: rotate(-45deg) translate(0.5px,-1px); }

/* command panel */
.split__panel { position: relative; }
.cmd {
  position: relative; border: 1px solid var(--glass-brd); border-radius: 8px; overflow: hidden;
  background: linear-gradient(180deg, rgba(16,24,38,0.7), rgba(8,12,20,0.6));
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 30px 70px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.05), var(--glow-cy);
}
.cmd--tall { min-height: 420px; display: flex; flex-direction: column; }
.cmd__bar { display: flex; align-items: center; gap: 8px; padding: 13px 18px; border-bottom: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--text-dim); background: rgba(0,0,0,0.25); }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot--cy { background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.dot--red { background: var(--red); box-shadow: 0 0 10px var(--red); }
.cmd__bar .dot:last-of-type { margin-right: 10px; }

.cmd__radarslot { position: relative; height: 300px; display: grid; place-items: center; overflow: hidden; }
.cmd__rings { position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle, transparent 0 28%, var(--line) 28% 28.4%, transparent 28.4%) center/100% 100%,
    radial-gradient(circle, transparent 0 52%, var(--line) 52% 52.4%, transparent 52.4%) center/100% 100%,
    radial-gradient(circle, transparent 0 76%, var(--line) 76% 76.4%, transparent 76.4%) center/100% 100%;
}
.cmd__rings::before, .cmd__rings::after { content: ""; position: absolute; inset: 0; margin: auto; }
.cmd__rings::before { width: 1px; height: 100%; background: var(--line); }
.cmd__rings::after { height: 1px; width: 100%; background: var(--line); }
.radar-track {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  font-family: var(--f-mono);
}
.radar-track::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 47%, rgba(33,230,255,0.12) 48%, rgba(33,230,255,0.24) 49%, transparent 51%),
    radial-gradient(circle at var(--target-x, 60%) var(--target-y, 42%), rgba(255,59,71,0.16), transparent 22%);
  opacity: 0.8;
  animation: radarSweep 3.2s linear infinite;
}
.radar-track__path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.radar-track__path polyline {
  fill: none;
  stroke: rgba(33,230,255,0.5);
  stroke-width: 1.2;
  stroke-dasharray: 5 8;
  filter: drop-shadow(0 0 6px rgba(33,230,255,0.45));
  animation: dashFlow 2.8s linear infinite;
}
.radar-track__path circle {
  fill: var(--cyan);
  opacity: 0.9;
  filter: drop-shadow(0 0 8px rgba(33,230,255,0.75));
}
.radar-blip {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(33,230,255,0.75), 0 0 34px rgba(33,230,255,0.28);
}
.radar-blip::after {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.28;
  animation: ping 2.2s ease-out infinite;
}
.radar-blip--red {
  color: var(--red);
  background: var(--red);
  box-shadow: 0 0 18px rgba(255,59,71,0.8), 0 0 42px rgba(255,59,71,0.35);
}
.radar-blip--cy { color: var(--cyan); }
.radar-target {
  --target-x: var(--x);
  --target-y: var(--y);
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 112px;
  height: 78px;
  transform: translate(-50%, -50%);
  color: var(--cyan);
}
.radar-target__box {
  position: absolute;
  inset: 11px 23px 15px 11px;
  border: 1px solid rgba(33,230,255,0.82);
  box-shadow: inset 0 0 18px rgba(33,230,255,0.08), 0 0 16px rgba(33,230,255,0.28);
}
.radar-target__box::before,
.radar-target__box::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--red);
  opacity: 0.85;
}
.radar-target__box::before {
  left: -1px;
  top: -1px;
  border-left: 2px solid;
  border-top: 2px solid;
}
.radar-target__box::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid;
  border-bottom: 2px solid;
}
.radar-target__cross {
  position: absolute;
  left: 45px;
  top: 35px;
  width: 38px;
  height: 1px;
  background: rgba(255,59,71,0.72);
  box-shadow: 0 0 10px rgba(255,59,71,0.5);
}
.radar-target__cross::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -18px;
  width: 1px;
  height: 38px;
  background: inherit;
  box-shadow: inherit;
}
.drone-lock {
  position: absolute;
  left: 29px;
  top: 26px;
  width: 52px;
  height: 28px;
}
.drone-lock b,
.drone-lock::before,
.drone-lock::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(199,210,221,0.78);
  box-shadow: 0 0 10px rgba(33,230,255,0.45);
  transform: translate(-50%, -50%);
}
.drone-lock b { width: 18px; height: 8px; border: 1px solid rgba(33,230,255,0.75); background: rgba(33,230,255,0.16); }
.drone-lock::before { width: 46px; height: 2px; }
.drone-lock::after { width: 2px; height: 24px; }
.drone-lock i {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 1px solid rgba(33,230,255,0.82);
  border-radius: 50%;
  box-shadow: 0 0 9px rgba(33,230,255,0.42);
}
.drone-lock i:nth-child(1) { left: 0; top: 0; }
.drone-lock i:nth-child(2) { right: 0; top: 0; }
.drone-lock i:nth-child(3) { left: 0; bottom: 0; }
.drone-lock i:nth-child(4) { right: 0; bottom: 0; }
.radar-target__label {
  position: absolute;
  left: 92px;
  top: 8px;
  min-width: 132px;
  padding: 8px 10px;
  border-left: 1px solid rgba(33,230,255,0.42);
  background: linear-gradient(90deg, rgba(6,10,16,0.88), rgba(6,10,16,0.22));
}
.radar-target__label b,
.radar-target__label em {
  display: block;
  font-style: normal;
  white-space: nowrap;
}
.radar-target__label b {
  color: var(--cyan);
  font-size: 10px;
  letter-spacing: 0.12em;
}
.radar-target__label em {
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 8px;
  letter-spacing: 0.08em;
}
.radar-tag {
  position: absolute;
  padding: 6px 8px;
  border: 1px solid rgba(120,170,230,0.18);
  background: rgba(6,10,16,0.52);
  color: var(--text-faint);
  font-size: 8.5px;
  letter-spacing: 0.12em;
}
.radar-tag--range { left: 18px; bottom: 18px; }
.radar-tag--mode { right: 18px; top: 18px; color: var(--red); border-color: rgba(255,59,71,0.28); }
@keyframes dashFlow { to { stroke-dashoffset: -26; } }
@keyframes ping {
  0% { transform: scale(0.55); opacity: 0.45; }
  100% { transform: scale(1.9); opacity: 0; }
}
@keyframes radarSweep {
  0% { opacity: 0.45; filter: hue-rotate(0deg); }
  50% { opacity: 0.92; filter: hue-rotate(-8deg); }
  100% { opacity: 0.45; filter: hue-rotate(0deg); }
}

.codestream { height: 300px; overflow: hidden; padding: 16px 18px; font-family: var(--f-mono); font-size: 11.5px; line-height: 1.7; color: var(--cyan-dim); position: relative; }
.codestream::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(8,12,20,0.85) 0%, transparent 18%, transparent 82%, rgba(8,12,20,0.85) 100%); }
.codestream .ln { white-space: pre; opacity: 0.85; }
.codestream .k { color: var(--cyan); } .codestream .d { color: var(--text-faint); } .codestream .g { color: #57e08a; }

.cmd__rows { padding: 14px 18px; display: grid; gap: 10px; border-top: 1px solid var(--line); }
.cmd__rows--btm { margin-top: auto; }
.cmd__row { display: flex; justify-content: space-between; align-items: center; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.06em; }
.cmd__row span { color: var(--text-faint); }
.cmd__row b { color: var(--text); font-weight: 500; }
.cmd__row b.ok { color: #57e08a; } .cmd__row b.warn { color: #ffb14a; }

/* =================================================================
   6. DESIGN STUDIO
   ================================================================= */
.studio { background:
   linear-gradient(180deg, var(--bg) 0%, #0B0F17 30%, #0E1320 100%); }
.studio__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.studio__tile { position: relative; border: 1px solid var(--line); border-radius: 8px; padding: 26px; min-height: 260px;
  display: flex; flex-direction: column; background: linear-gradient(180deg, rgba(22,30,46,0.5), rgba(12,16,24,0.5));
  backdrop-filter: blur(10px); overflow: hidden; transition: transform 0.5s var(--e-out), box-shadow 0.4s, border-color 0.4s; }
.studio__tile:hover { transform: translateY(-5px); border-color: var(--glass-brd); box-shadow: 0 18px 44px rgba(0,0,0,0.5); }
.studio__cap { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; color: var(--text-faint); }
.studio__tile p { margin-top: auto; font-family: var(--f-mono); font-size: 11px; color: var(--text-dim); letter-spacing: 0.04em; }
.studio__type { font-family: var(--f-display); font-weight: 700; font-size: 6rem; line-height: 1; margin: auto 0; color: var(--text);
  background: linear-gradient(135deg, var(--silver), var(--cyan)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: auto 0; }
.swatches i { aspect-ratio: 1; border-radius: 8px; background: var(--s); border: 1px solid rgba(255,255,255,0.06); }
.idgrid { margin: auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.idgrid::before { content: ""; display: none; }
.studio__tile--grid .idgrid { aspect-ratio: 1; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 25% 25%; border: 1px solid var(--line); border-radius: 8px; position: relative; }
.studio__tile--grid .idgrid::after { content: ""; position: absolute; left: 25%; top: 25%; width: 50%; height: 50%; border: 1px solid var(--cyan-dim); border-radius: 4px; box-shadow: var(--glow-cy); }
.bigmark { margin: auto 0; display: flex; align-items: center; }
.story-board,
.identity-board,
.campaign-board,
.influence-map {
  position: relative;
  min-height: 132px;
  margin: auto 0;
}
.story-board {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 10px;
}
.story-board b {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text);
  padding: 10px 12px;
  border: 1px solid var(--glass-brd);
  background: rgba(33,230,255,0.06);
}
.story-board i {
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(33,230,255,0.06));
  box-shadow: var(--glow-cy);
}
.identity-board {
  display: grid;
  align-content: center;
  gap: 22px;
}
.identity-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 220px;
}
.identity-chips i {
  height: 34px;
  border: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(135deg, rgba(199,210,221,0.9), rgba(33,230,255,0.16));
}
.identity-chips i:nth-child(2) { background: linear-gradient(135deg, #11161F, #1B6CFF); }
.identity-chips i:nth-child(3) { background: linear-gradient(135deg, #21E6FF, #FF3B47); }
.campaign-board {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 14px;
  align-content: center;
}
.campaign-board span {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-faint);
}
.campaign-board i {
  height: 10px;
  width: var(--h);
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: var(--glow-cy);
}
.influence-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  gap: 12px;
}
.influence-map span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 54px;
  padding: 10px;
  border: 1px solid var(--glass-brd);
  background: rgba(10,14,20,0.68);
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text);
  text-align: center;
}
.influence-map i {
  position: absolute;
  width: 1px;
  height: 74px;
  top: 28px;
  left: 50%;
  background: linear-gradient(var(--cyan), transparent);
  transform-origin: top;
  opacity: 0.38;
}
.influence-map i:nth-of-type(1) { transform: rotate(62deg); }
.influence-map i:nth-of-type(2) { transform: rotate(-62deg); }
.influence-map i:nth-of-type(3) { height: 120px; transform: rotate(90deg); }
.studio__pipeline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr) 44px minmax(0, 1fr) 44px minmax(0, 1.25fr);
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(33,230,255,0.08), rgba(22,30,46,0.36), rgba(255,59,71,0.06)),
    rgba(8,12,20,0.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
.studio__pipeline span {
  display: grid;
  place-items: center;
  min-height: 44px;
  padding: 9px 10px;
  border: 1px solid rgba(120,170,230,0.18);
  background: rgba(6,10,16,0.56);
  color: var(--text);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}
.studio__pipeline i {
  height: 1px;
  background: linear-gradient(90deg, rgba(33,230,255,0.7), rgba(33,230,255,0.05));
  box-shadow: var(--glow-cy);
}
html[data-lang="ko"] .studio__pipeline span {
  font-family: var(--f-ko);
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: none;
  word-break: keep-all;
}

/* =================================================================
   7. POLICY
   ================================================================= */
.split__grid--policy { grid-template-columns: 0.95fr 1.05fr; align-items: start; }
.roadmap { display: grid; gap: 14px; }
.roadmap__step { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px;
  padding: 20px 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--glass-2); backdrop-filter: blur(8px);
  transition: border-color 0.4s, transform 0.4s var(--e-out); }
.roadmap__step:hover { border-color: var(--glass-brd); transform: translateX(6px); }
.roadmap__step > span { font-family: var(--f-mono); font-size: 13px; color: var(--cyan); width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--glass-brd); border-radius: 8px; background: rgba(33,230,255,0.06); }
.roadmap__step b { font-family: var(--f-display); font-weight: 500; font-size: 1.05rem; }
.roadmap__step p { font-size: 0.9rem; color: var(--text-dim); }
.chk { width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--cyan-dim); position: relative; }
.chk::after { content: ""; position: absolute; inset: 0; margin: auto; width: 9px; height: 5px; border-left: 1.5px solid var(--cyan); border-bottom: 1.5px solid var(--cyan); transform: rotate(-45deg) translate(0.5px,-1px); }
.chk--live { border-color: var(--red); animation: pulse 1.8s infinite; }
.chk--live::after { border-color: var(--red); }

/* =================================================================
   8. INTEGRATED ORBIT
   ================================================================= */
.integrated { background: linear-gradient(180deg, #0E1320 0%, var(--bg) 100%); }
.strategy-map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(420px, 1.1fr) minmax(220px, 0.72fr);
  align-items: center;
  gap: clamp(22px, 4vw, 48px);
  margin-top: clamp(36px, 5vw, 64px);
}
.strategy-map::before,
.strategy-map::after {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(33,230,255,0.2), rgba(33,230,255,0.06), rgba(33,230,255,0.2), transparent);
  pointer-events: none;
}
.strategy-map::before { top: 21%; }
.strategy-map::after { bottom: 21%; }
.strategy-panel {
  position: relative;
  min-height: 330px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(16,24,38,0.55), rgba(8,12,20,0.36)),
    repeating-linear-gradient(0deg, rgba(33,230,255,0.025) 0 1px, transparent 1px 18px);
  backdrop-filter: blur(10px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  overflow: hidden;
}
.strategy-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 44px;
  border-top: 1px solid var(--cyan-dim);
  border-left: 1px solid var(--cyan-dim);
  opacity: 0.56;
}
.strategy-panel::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 82px;
  height: 18px;
  background:
    linear-gradient(90deg, rgba(33,230,255,0.34), transparent),
    repeating-linear-gradient(90deg, rgba(199,210,221,0.16) 0 1px, transparent 1px 9px);
  opacity: 0.5;
}
.strategy-panel__cap {
  display: block;
  margin-bottom: 24px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--cyan-dim);
}
.strategy-item {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  row-gap: 2px;
  padding: 15px 0;
  border-top: 1px solid var(--line-soft);
}
.strategy-item b {
  grid-row: span 2;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--cyan);
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--glass-brd);
  background: rgba(33,230,255,0.06);
}
.strategy-item span {
  font-family: var(--f-display);
  font-size: 1rem;
  color: var(--text);
}
.strategy-item em {
  font-family: var(--f-mono);
  font-style: normal;
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.06em;
}
.signal-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
}
.signal-row span { color: var(--text-faint); }
.signal-row b { color: #57e08a; font-weight: 500; }
.signal-meter {
  position: relative;
  height: 6px;
  margin: 24px 0 18px;
  background: rgba(140,165,200,0.11);
  overflow: hidden;
}
.signal-meter i {
  display: block;
  width: var(--v);
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: var(--glow-cy);
}
.strategy-panel p {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.6;
}
.orbit { position: relative; width: min(560px, 100%); aspect-ratio: 1; margin: 0 auto; display: grid; place-items: center; }
.orbit__core { width: 130px; height: 130px; border-radius: 50%; display: grid; place-items: center; align-content: center;
  background: radial-gradient(circle at 35% 30%, rgba(33,230,255,0.3), rgba(27,108,255,0.15) 60%, transparent);
  border: 1px solid var(--cyan-dim); box-shadow: var(--glow-bl), inset 0 0 30px rgba(33,230,255,0.2); z-index: 3; }
.orbit__label { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.3em; color: var(--cyan); margin-top: 2px; }
.orbit__ring { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.orbit__ring--1 { width: 62%; height: 62%; border-color: rgba(33,230,255,0.18); animation: spin 26s linear infinite; }
.orbit__ring--2 { width: 100%; height: 100%; border-style: dashed; border-color: var(--line); animation: spin 50s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.orbit__node { position: absolute; top: 50%; left: 50%; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--text-dim);
  padding: 8px 13px; border: 1px solid var(--glass-brd); border-radius: 100px; background: rgba(10,14,20,0.8); backdrop-filter: blur(6px);
  transform: rotate(var(--a)) translateX(min(250px, 41vw)) rotate(calc(-1 * var(--a))); transform-origin: center; white-space: nowrap;
  transition: color 0.3s, border-color 0.3s, box-shadow 0.3s; }
.orbit__node:hover { color: var(--cyan); border-color: var(--cyan-dim); box-shadow: var(--glow-cy); }
.strategy-flow {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 44px);
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(10,14,20,0.42);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  color: var(--text-faint);
}
.strategy-flow i {
  height: 1px;
  background: linear-gradient(90deg, rgba(33,230,255,0.46), rgba(33,230,255,0.04));
}
.strategy-flow span:nth-of-type(3) { color: var(--cyan); }

/* =================================================================
   9. CASES
   ================================================================= */
.casegrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.casecard { position: relative; padding: 28px 26px; border-radius: 8px; min-height: 180px;
  border: 1px solid var(--line); background: linear-gradient(160deg, rgba(18,26,40,0.55), rgba(8,12,20,0.55));
  backdrop-filter: blur(10px); overflow: hidden; display: flex; flex-direction: column;
  transition: transform 0.5s var(--e-out), border-color 0.4s, box-shadow 0.4s; }
.casecard::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(var(--cyan), var(--blue)); opacity: 0; transition: opacity 0.4s; box-shadow: var(--glow-cy); }
.casecard:hover { transform: translateY(-5px); border-color: var(--glass-brd); box-shadow: 0 18px 44px rgba(0,0,0,0.5); }
.casecard:hover::before { opacity: 1; }
.casecard__no { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--cyan-dim); }
.casecard h3 { font-family: var(--f-display); font-weight: 500; font-size: 1.18rem; margin: 14px 0 8px; letter-spacing: 0; }
.casecard p { color: var(--text-dim); font-size: 0.92rem; }

/* =================================================================
   10. FINALE + FOOTER
   ================================================================= */
.finale { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding-top: clamp(90px,12vh,150px); }
.finale__veil { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(60% 60% at 50% 45%, transparent 0%, rgba(5,7,10,0.5) 70%, var(--bg) 100%); }
.finale__inner { position: relative; z-index: 2; text-align: center; }
.finale__title { font-family: var(--f-display); font-weight: 600; letter-spacing: 0; line-height: 1.05;
  font-size: clamp(2.1rem, 6vw, 5rem); margin: 16px 0 24px; }
.finale__sub { max-width: 56ch; margin: 0 auto; color: var(--text-dim); font-size: clamp(1rem, 1.4vw, 1.18rem); }
.finale__cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 40px; }
.finale .eyebrow { justify-content: center; }

.footer { position: relative; z-index: 2; margin-top: clamp(90px, 14vh, 160px); border-top: 1px solid var(--line); padding-top: 56px; }
.footer__grid { display: grid; grid-template-columns: 1.2fr 2fr; gap: 40px; padding-bottom: 48px; }
.footer__brand p { margin-top: 18px; color: var(--text-dim); font-size: 0.95rem; max-width: 36ch; }
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer__cols b { display: block; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--text-faint); margin-bottom: 14px; }
.footer__cols a { display: block; color: var(--text-dim); font-size: 0.92rem; padding: 5px 0; transition: color 0.25s; }
.footer__cols a:hover { color: var(--cyan); }
.footer__base { display: flex; justify-content: space-between; align-items: center; padding: 24px 0 40px; border-top: 1px solid var(--line-soft);
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.12em; color: var(--text-faint); }

/* =================================================================
   REVEAL ANIMATION INITIAL STATES (JS adds .is-in)
   ================================================================= */
[data-reveal], [data-reveal-card] { opacity: 0; transform: translateY(28px); }
[data-reveal-line] { display: block; }

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 1024px) {
  .divgrid, .casegrid { grid-template-columns: repeat(2, 1fr); }
  .studio__grid { grid-template-columns: repeat(2, 1fr); }
  .split__grid, .split--rev .split__grid, .split__grid--policy { grid-template-columns: 1fr; direction: ltr; }
  .split__panel { max-width: 560px; }
  .strategy-map { grid-template-columns: 1fr; max-width: 680px; margin-inline: auto; }
  .strategy-map::before, .strategy-map::after { display: none; }
  .strategy-panel { min-height: auto; }
  .strategy-panel--left { order: 2; }
  .strategy-panel--right { order: 3; }
  .strategy-map .orbit { order: 1; width: min(560px, 86vw); }
}
/* hero: flow from top (don't clip headline) on short or narrow viewports */
@media (max-width: 860px), (max-height: 780px) {
  .hero { align-items: flex-start; min-height: auto; padding-top: 124px; padding-bottom: 80px; }
}

@media (max-width: 680px) {
  .divgrid, .casegrid, .studio__grid, .hero__panels { grid-template-columns: 1fr; }
  .hero__panels { gap: 12px; }
  .hero__cta, .finale__cta { display: grid; grid-template-columns: 1fr; }
  .hero__cta .btn, .finale__cta .btn { width: 100%; justify-content: center; }
  .section__head { margin-bottom: 40px; }
  .section__title { font-size: clamp(2rem, 8.7vw, 2.55rem); line-height: 1.12; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: repeat(3, 1fr); }
  .footer__base { flex-direction: column; gap: 10px; text-align: center; }
  .section { padding: 80px 0; }
  .orbit { width: min(430px, 78vw); margin-top: 36px; }
  .orbit__core { width: 108px; height: 108px; font-size: 1.45rem; }
  .orbit__node {
    font-size: 9.5px;
    padding: 7px 11px;
    transform: rotate(var(--a)) translateX(min(172px, 34vw)) rotate(calc(-1 * var(--a)));
  }
  .radar-target { transform: translate(-50%, -50%) scale(0.82); }
  .radar-target__label { left: 78px; min-width: 116px; padding: 7px 8px; }
  .radar-target__label b { font-size: 9px; }
  .radar-target__label em { font-size: 7px; }
  .radar-tag { font-size: 7.5px; padding: 5px 7px; }
  .strategy-map { gap: 18px; margin-top: 28px; }
  .strategy-map .orbit { width: min(430px, 78vw); margin-top: 0; }
  .strategy-panel { padding: 18px; }
  .strategy-flow {
    grid-template-columns: 1fr;
    gap: 10px;
    text-align: center;
  }
  .strategy-flow i { height: 18px; width: 1px; justify-self: center; background: linear-gradient(180deg, rgba(33,230,255,0.46), rgba(33,230,255,0.04)); }
  .studio__pipeline {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 14px;
  }
  .studio__pipeline i {
    width: 1px;
    height: 18px;
    justify-self: center;
    background: linear-gradient(180deg, rgba(33,230,255,0.7), rgba(33,230,255,0.04));
  }
  .finale { justify-content: flex-start; padding-top: 112px; }
  .finale .scene-canvas { opacity: 0.58; }
  .finale__veil {
    background:
      linear-gradient(180deg, rgba(5,7,10,0.78) 0%, rgba(5,7,10,0.38) 34%, rgba(5,7,10,0.72) 78%, var(--bg) 100%),
      radial-gradient(70% 52% at 50% 36%, rgba(5,7,10,0.08) 0%, rgba(5,7,10,0.62) 70%, var(--bg) 100%);
  }
  .finale__title { font-size: clamp(2.2rem, 10.5vw, 3.2rem); line-height: 1.12; }
  .finale__sub { font-size: 1rem; max-width: 31ch; }
  .footer { margin-top: 72px; background: linear-gradient(180deg, rgba(5,7,10,0.04), rgba(5,7,10,0.9) 18%, var(--bg) 100%); }
}

/* =================================================================
   REDUCED MOTION
   ================================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  [data-reveal], [data-reveal-card], [data-reveal-line] { opacity: 1 !important; transform: none !important; }
  .scene-canvas { display: none; }
  .hero__scroll i::after { display: none; }
}