/* ═══════════════════════════════════════
   CSS VARIABLES — DARK & LIGHT THEMES
═══════════════════════════════════════ */
:root,
[data-theme="dark"] {
  --bg:           #0B0E14;
  --bg2:          #0d1119;
  --bg-card:      rgba(255,255,255,0.03);
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(0,242,255,0.28);
  --text:         #FFFFFF;
  --text-sub:     #8A9BB0;
  --text-faint:   rgba(138,155,176,0.55);
  --cyan:         #00F2FF;
  --cyan-dim:     rgba(0,242,255,0.12);
  --cyan-glow:    rgba(0,242,255,0.35);
  --amber:        #FFBF00;
  --nav-bg:       rgba(11,14,20,0.9);
  --logo-filter:  none;               /* real logo shown as-is in dark */
  --marquee-logo-filter: brightness(0) invert(1); /* white logos on dark bg */
  --grain-opacity: 0.45;
  --toggle-bg:    rgba(255,255,255,0.07);
  --toggle-icon:  #8A9BB0;
}

[data-theme="light"] {
  --bg:           #F0F4F8;
  --bg2:          #E4EAF2;
  --bg-card:      rgba(0,0,0,0.03);
  --border:       rgba(0,0,0,0.1);
  --border-hover: rgba(0,180,190,0.4);
  --text:         #0B0E14;
  --text-sub:     #4A5568;
  --text-faint:   rgba(74,85,104,0.6);
  --cyan:         #009aaa;            /* darker cyan for light bg readability */
  --cyan-dim:     rgba(0,154,170,0.1);
  --cyan-glow:    rgba(0,154,170,0.3);
  --amber:        #c08a00;
  --nav-bg:       rgba(240,244,248,0.92);
  --logo-filter:  none;
  --marquee-logo-filter: none;        /* real colors on light bg */
  --grain-opacity: 0.15;
  --toggle-bg:    rgba(0,0,0,0.06);
  --toggle-icon:  #4A5568;
}

/* ═══════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  overflow-x: hidden;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s, color 0.3s;
}

/* grain */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999;
  opacity: var(--grain-opacity);
  transition: opacity 0.3s;
}

/* ═══════════════════════════════════════
   UTILITY
═══════════════════════════════════════ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 110px 0; }
.section-label {
  font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 0.9rem; display: block; font-weight: 600;
}
.section-heading h2 {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.2;
}
h1, h2, h3, h4, h5, h6 { line-height: 1.2; }
.section-heading p { color: var(--text-sub); max-width: 540px; margin-top: 0.9rem; font-size: 0.92rem; }
.cyan { color: var(--cyan); }

/* ═══════════════════════════════════════
   BUTTONS
═══════════════════════════════════════ */
.btn-cyan {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--cyan); color: #000;
  font-family: 'Inter', sans-serif; font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.04em; padding: 0.85rem 1.8rem;
  border: none; cursor: pointer; text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: all 0.3s; box-shadow: 0 0 22px var(--cyan-glow);
  white-space: nowrap;
}
.btn-cyan:hover { background: #fff; box-shadow: 0 0 40px var(--cyan-glow); transform: translateY(-2px); }
[data-theme="light"] .btn-cyan:hover { background: #000; color: var(--cyan); }

.btn-glass {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--bg-card); color: var(--text);
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.04em; padding: 0.82rem 1.6rem;
  border: 1px solid var(--border); cursor: pointer; text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: all 0.3s; white-space: nowrap;
}
.btn-glass:hover { background: var(--bg-card); border-color: var(--border-hover); }

/* ═══════════════════════════════════════
   DARK / LIGHT TOGGLE
═══════════════════════════════════════ */
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  background: var(--toggle-bg);
  border: 1px solid var(--border);
  cursor: pointer; flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s;
  color: var(--toggle-icon);
}
.theme-toggle:hover { border-color: var(--cyan); color: var(--cyan); }
.theme-toggle svg { width: 18px; height: 18px; transition: transform 0.4s; }
[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"]  .icon-sun  { display: none; }

/* ═══════════════════════════════════════
   NAV
═══════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0.9rem 0;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
nav .container {
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-logo img { height: 50px; width: auto; display: block; filter: var(--logo-filter); }

/* right group: links + toggle + CTA — all pushed to the far right */
.nav-right {
  display: flex; align-items: center; gap: 2rem;
  margin-left: auto;
}
.nav-links  { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text-sub);
  font-size: 0.76rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; transition: color 0.2s; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }

/* Mobile controls wrapper — always on the right of the logo on small screens */
.mobile-controls {
  display: none;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

/* hamburger — consistent size with theme toggle */
.mobile-menu-btn {
  display: flex;
  align-items: center; justify-content: center;
  background: var(--bg-card); border: 1px solid var(--border);
  color: var(--text); cursor: pointer;
  width: 38px; height: 38px; flex-shrink: 0;
}
.mobile-menu-btn svg { width: 18px; height: 18px; }

/* mobile drawer */
.mobile-nav {
  display: none; flex-direction: column;
  position: fixed; top: 82px; left: 0; right: 0;
  background: var(--nav-bg); border-bottom: 1px solid var(--border);
  z-index: 998; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 1rem 1.5rem; text-decoration: none; color: var(--text-sub);
  font-size: 0.84rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; border-bottom: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
}
.mobile-nav a:hover { color: var(--text); background: var(--bg-card); }
.mobile-nav .mob-cta { padding: 1rem 1.5rem; }
.mobile-nav .mob-cta .btn-cyan { width: 100%; justify-content: center; color: #0B0E14; }

/* ═══════════════════════════════════════
   MARQUEE AUTHORITY
═══════════════════════════════════════ */
.authority-marquee {
  padding: 1.6rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden; position: relative;
  background: var(--bg-card);
}
.authority-marquee::before,
.authority-marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 100px; z-index: 2;
}
.authority-marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.authority-marquee::after  { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }

.marquee-track {
  display: flex; align-items: center;
  width: max-content;
  /* animation handled by JS for pixel-perfect looping */
}

.marquee-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 0 3rem; border-right: 1px solid var(--border);
  white-space: nowrap; flex-shrink: 0;
}
/* Always show logos in their real colours — no filter */
.marquee-logo {
  height: 28px; width: auto; display: block;
  filter: none;
  object-fit: contain;
}
.marquee-text {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-sub);
}
.marquee-icon { color: var(--cyan); display: flex; align-items: center; }

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
#home {
  min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 70px; position: relative; overflow: hidden;
}
#home > .container {
  width: 100%;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,242,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,242,255,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
}
[data-theme="light"] .hero-grid-bg { opacity: 0.4; }

.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.hero-orb-1 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(0,200,255,0.12) 0%, transparent 70%); top: -60px; right: -60px; }
.hero-orb-2 { width: 340px; height: 340px; background: radial-gradient(circle, rgba(0,242,255,0.07) 0%, transparent 70%); bottom: 0; left: -40px; }

.hero-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center; position: relative; z-index: 1;
}

.hero-eyebrow {
  font-size: 0.68rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1.3rem;
  display: flex; align-items: center; gap: 0.8rem; font-weight: 600;
}
.hero-eyebrow::before { content: ''; display: block; width: 36px; height: 1px; background: var(--cyan); }

h1.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 900; line-height: 1.0; margin-bottom: 1rem; letter-spacing: -0.03em;
}
h1.hero-title em { font-style: normal; color: var(--cyan); }

.hero-slogan {
  font-size: 0.76rem; color: var(--text-sub); letter-spacing: 0.12em;
  font-weight: 500; margin-bottom: 1.3rem; text-transform: uppercase;
}
.hero-sub { font-size: 0.96rem; color: var(--text-sub); max-width: 480px; margin-bottom: 2rem; line-height: 1.8; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; margin-top: 2.5rem;
  background: var(--border);
  border: 1px solid var(--border);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.hero-stat {
  background: var(--bg); padding: 1.3rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.2rem;
  transition: background 0.3s;
}
.hero-stat-label { font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-sub); font-weight: 600; }
.hero-stat-val   { font-size: 1.65rem; font-weight: 800; color: var(--cyan); letter-spacing: -0.02em; }
.hero-stat-sub   { font-size: 0.7rem; color: var(--text-sub); }

.status-dot {
  display: inline-block; width: 7px; height: 7px; background: #00ff88;
  border-radius: 50%; margin-right: 5px;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100%{ box-shadow: 0 0 0 0 rgba(0,255,136,0.5); }
  50%    { box-shadow: 0 0 0 5px rgba(0,255,136,0); }
}

/* ── Hero Visual (orbital ring) — now full cyan ── */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.hero-ring {
  width: 370px; height: 370px; border-radius: 50%;
  border: 1px solid rgba(0,242,255,0.25);
  display: flex; align-items: center; justify-content: center;
  position: relative; animation: rotate-ring 22s linear infinite;
}
@keyframes rotate-ring { to { transform: rotate(360deg); } }
.hero-ring::before {
  content: ''; position: absolute; width: 275px; height: 275px;
  border-radius: 50%; border: 1px solid rgba(0,242,255,0.14);
}
.hero-ring-dot {
  position: absolute; width: 9px; height: 9px; background: var(--cyan);
  border-radius: 50%; top: -4px; left: 50%; transform: translateX(-50%);
  box-shadow: 0 0 16px var(--cyan), 0 0 32px var(--cyan-glow);
}
.hero-ring-dot2 {
  position: absolute; width: 6px; height: 6px;
  background: rgba(0,242,255,0.6);
  border-radius: 50%; bottom: -3px; left: 30%;
  box-shadow: 0 0 10px var(--cyan);
}
.hero-core {
  position: absolute; width: 175px; height: 175px;
  /* full cyan gradient */
  background: radial-gradient(circle at 35% 35%, rgba(0,220,255,0.3), rgba(0,242,255,0.12) 60%, transparent);
  border-radius: 50%; border: 1px solid rgba(0,242,255,0.35);
  animation: rotate-ring 22s linear infinite reverse;
  display: flex; align-items: center; justify-content: center;
}
.hero-core-hex {
  width: 68px; height: 68px;
  /* cyan-dominant gradient */
  background: linear-gradient(135deg, #00c8ff, #00F2FF);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: rotate-ring 6s linear infinite;
  box-shadow: 0 0 30px rgba(0,242,255,0.6), 0 0 60px rgba(0,242,255,0.3);
}
.orbit-tag {
  position: absolute; font-size: 0.56rem; font-weight: 600;
  letter-spacing: 0.18em; color: var(--cyan); text-transform: uppercase;
  animation: rotate-ring 22s linear infinite reverse;
}
.orbit-tag-1 { top: 14px; right: -8px; }
.orbit-tag-2 { bottom: 14px; left: -18px; }

/* ═══════════════════════════════════════
   PILLARS
═══════════════════════════════════════ */
#strategy { background: var(--bg2); }
.pillars-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); margin-top: 3rem;
}
.pillar-card {
  background: var(--bg); padding: 2.2rem;
  position: relative; overflow: hidden; cursor: default;
  transition: background 0.3s;
}
.pillar-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.pillar-card:hover::before { opacity: 1; }
.pillar-number {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.2em;
  color: var(--cyan); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.pillar-number::after { content: ''; flex: 1; height: 1px; background: rgba(0,242,255,0.18); }
.pillar-icon {
  width: 38px; height: 38px; margin-bottom: 1rem;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(0,242,255,0.22); color: var(--cyan);
}
.pillar-punchline { font-size: 0.98rem; font-weight: 700; color: var(--text); margin-bottom: 0.6rem; }
.pillar-text { font-size: 0.85rem; color: var(--text-sub); line-height: 1.75; }
.pillar-glow {
  position: absolute; bottom: -30px; right: -30px;
  width: 110px; height: 110px;
  background: radial-gradient(circle, var(--cyan-dim), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.pillar-card:hover .pillar-glow { opacity: 1; }

/* ═══════════════════════════════════════
   AI COPILOT
═══════════════════════════════════════ */
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 3rem; }
.ai-card {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 1.8rem; position: relative; overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: border-color 0.3s, transform 0.3s;
}
.ai-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.ai-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.ai-card:hover::after { opacity: 1; }
.ai-card-icon { width: 34px; height: 34px; color: var(--cyan); margin-bottom: 0.9rem; }
.ai-card h3 { font-size: 0.88rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--cyan); letter-spacing: 0.04em; }
.ai-card p  { font-size: 0.84rem; color: var(--text-sub); line-height: 1.75; }
.ai-commitment {
  margin-top: 1.5rem; padding: 1.8rem;
  border: 1px solid rgba(0,242,255,0.13);
  background: var(--cyan-dim);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}
.ai-commitment p { font-size: 0.9rem; color: var(--text-sub); }
.ai-commitment strong { color: var(--text); }

/* ═══════════════════════════════════════
   PERFORMANCE CHART
═══════════════════════════════════════ */
#performance { background: var(--bg2); }
.perf-block {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 2.5rem;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  margin-top: 2.5rem;
}
.perf-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
.perf-kpis   { display: flex; gap: 2rem; flex-wrap: wrap; }
.perf-kpi    { display: flex; flex-direction: column; gap: 0.2rem; }
.perf-kpi-label { font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-sub); font-weight: 600; }
.perf-kpi-val   { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.perf-kpi-val.positive { color: #00e676; }
.perf-kpi-val.neutral  { color: var(--cyan); }
.perf-kpi-val.live { font-size: 0.88rem; display: flex; align-items: center; margin-top: 0.3rem; color: var(--text); }
.perf-tag {
  font-size: 0.6rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 0.25rem 0.6rem;
  border: 1px solid rgba(0,242,255,0.25); color: var(--cyan);
}
.chart-wrap { width: 100%; position: relative; overflow: hidden; }
.chart-svg  { width: 100%; height: 200px; display: block; }
.chart-x-labels {
  display: flex; justify-content: space-between;
  padding: 0.5rem 0 0; font-size: 0.6rem;
  color: var(--text-sub); font-weight: 500; letter-spacing: 0.05em;
}
.perf-footer { margin-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.perf-note   { font-size: 0.7rem; color: var(--text-sub); font-style: italic; }

/* ═══════════════════════════════════════
   FLAGSHIP
═══════════════════════════════════════ */
.flagship-card {
  border: 1px solid rgba(0,242,255,0.18);
  background: linear-gradient(135deg, var(--cyan-dim), rgba(0,102,255,0.03));
  padding: 2.5rem;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  position: relative; overflow: hidden; margin-top: 3rem;
}
.flagship-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(0,242,255,0.05), transparent 60%);
}
.flagship-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--cyan); color: #000;
  font-size: 0.62rem; letter-spacing: 0.15em; font-weight: 700;
  padding: 0.3rem 0.75rem; margin-bottom: 1.3rem; text-transform: uppercase;
}
.flagship-title { font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 900; margin-bottom: 0.8rem; letter-spacing: -0.02em; }
.flagship-desc  { font-size: 0.93rem; color: var(--text-sub); max-width: 560px; line-height: 1.8; margin-bottom: 1.8rem; }
.flagship-specs {
  display: flex; gap: 2rem; flex-wrap: wrap; margin-bottom: 2rem;
  padding: 1.3rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.spec-label { font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-sub); font-weight: 600; }
.spec-val   { font-size: 0.88rem; font-weight: 700; margin-top: 0.2rem; }
.flagship-ctas { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.flagship-link { color: var(--text-sub); text-decoration: underline; font-size: 0.84rem; transition: color 0.2s; }
.flagship-link:hover { color: var(--cyan); }

/* ═══════════════════════════════════════
   ABOUT SUMMARY
═══════════════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-top: 3rem; }
.about-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  overflow: hidden;
}
/* about-stats always shows all borders regardless of viewport */
.about-stat {
  background: var(--bg); padding: 1.8rem 1.4rem; transition: background 0.3s;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-stat:nth-child(even) { border-right: none; }
.about-stat:nth-last-child(-n+2) { border-bottom: none; }
.about-stat-num   { font-size: 2.2rem; font-weight: 800; color: var(--cyan); line-height: 1; letter-spacing: -0.02em; }
.about-stat-label { font-size: 0.76rem; color: var(--text-sub); margin-top: 0.3rem; line-height: 1.4; }
.about-text h2    { font-size: clamp(1.7rem, 2.8vw, 2.5rem); font-weight: 800; margin-bottom: 1.2rem; letter-spacing: -0.02em; }
.about-text p     { color: var(--text-sub); margin-bottom: 1rem; font-size: 0.91rem; line-height: 1.8; }
.about-link {
  color: var(--cyan); text-decoration: underline; font-weight: 600; font-size: 0.87rem;
  display: inline-flex; align-items: center; gap: 0.4rem; transition: gap 0.2s;
}
.about-link:hover { gap: 0.7rem; }

/* ═══════════════════════════════════════
   FAQ
═══════════════════════════════════════ */
.faq-container { margin-top: 3rem; }
.faq-group { margin-bottom: 2rem; }
.faq-group-title {
  font-size: 0.64rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 0.8rem; font-weight: 600;
  display: flex; align-items: center; gap: 0.75rem;
}
.faq-group-title::after { content: ''; flex: 1; height: 1px; background: rgba(0,242,255,0.18); }
.faq-item { border: 1px solid var(--border); margin-bottom: 3px; overflow: hidden; transition: border-color 0.2s; }
.faq-item:hover { border-color: var(--border-hover); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.3rem; background: none; border: none; cursor: pointer;
  font-family: 'Inter', sans-serif; font-size: 0.88rem; font-weight: 600;
  color: var(--text); text-align: left; gap: 1rem;
}
.faq-icon {
  width: 20px; height: 20px; border: 1px solid var(--border); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--cyan); transition: transform 0.3s, background 0.3s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--cyan-dim); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer.open { max-height: 400px; }
.faq-answer-inner { padding: 0 1.3rem 1.1rem; font-size: 0.84rem; color: var(--text-sub); line-height: 1.8; }
.faq-cta { text-align: center; margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.faq-cta p { color: var(--text-sub); margin-bottom: 1rem; font-size: 0.9rem; }

/* ═══════════════════════════════════════
   ECOSYSTEM
═══════════════════════════════════════ */
.ecosystem {
  padding: 100px 0; text-align: center; position: relative; overflow: hidden;
}
.ecosystem::before, .ecosystem::after {
  content: ''; position: absolute; border-radius: 50%;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.ecosystem::before { width: 550px; height: 550px; border: 1px solid rgba(0,242,255,0.055); }
.ecosystem::after  { width: 350px; height: 350px; border: 1px solid rgba(0,242,255,0.09); }
.ecosystem-content { position: relative; z-index: 1; }
.ecosystem h2 { font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 800; margin-bottom: 0.9rem; letter-spacing: -0.02em; }
.ecosystem h2 em { font-style: normal; color: var(--cyan); }
.ecosystem p  { color: var(--text-sub); max-width: 440px; margin: 0 auto 2rem; font-size: 0.93rem; }

/* ═══════════════════════════════════════
   PREVENTION
═══════════════════════════════════════ */
.prevention-wrap { padding: 50px 0; }
.prevention-inner {
  background: rgba(255,191,0,0.025); padding: 2.2rem;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  border: 1px solid rgba(255,191,0,0.1); position: relative;
}
.prevention-inner::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--amber), transparent);
}
.prevention-title { font-size: 0.88rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.3rem; color: var(--amber); }
.prevention-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 1.3rem; }
.prev-item h4 { font-size: 0.82rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--text); }
.prev-item p  { font-size: 0.78rem; color: var(--text-sub); line-height: 1.65; }
.prevention-tip { font-size: 0.76rem; color: var(--text-sub); border-top: 1px solid rgba(255,191,0,0.1); padding-top: 1rem; }
.prevention-tip strong { color: var(--amber); }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 3rem 0 2rem; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border); margin-bottom: 1.8rem;
}
.footer-brand img { height: 50px; margin-bottom: 0.9rem; filter: var(--logo-filter); }
.footer-brand p   { font-size: 0.8rem; color: var(--text-sub); max-width: 240px; line-height: 1.7; }
.footer-col h4    { font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-sub); margin-bottom: 1rem; font-weight: 600; }
.footer-col ul    { list-style: none; }
.footer-col li    { margin-bottom: 0.55rem; }
.footer-col a     { color: var(--text-sub); text-decoration: none; font-size: 0.8rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom    { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-legal-links { display: flex; gap: 1.3rem; flex-wrap: wrap; }
.footer-legal-links a { color: var(--text-sub); text-decoration: none; font-size: 0.74rem; transition: color 0.2s; }
.footer-legal-links a:hover { color: var(--text); }
.footer-copy { font-size: 0.74rem; color: var(--text-sub); }
.footer-disclaimer { font-size: 0.64rem; color: var(--text-faint); text-align: center; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); line-height: 1.65; }

/* ═══════════════════════════════════════
   PAGE SYSTEM
═══════════════════════════════════════ */
.page-section { display: none; }
.page-section.active { display: block; }

/* ═══════════════════════════════════════
   ROBOT PAGE
═══════════════════════════════════════ */
.robot-hero { padding: 120px 0 60px; background: var(--bg2); }
.robot-hero h1     { font-size: clamp(1.7rem, 3.2vw, 2.8rem); font-weight: 900; margin-bottom: 0.9rem; letter-spacing: -0.02em; line-height: 1.15; }
.robot-slogan      { color: var(--cyan); font-size: 0.8rem; font-weight: 500; letter-spacing: 0.1em; margin: 0.8rem 0 1.3rem; }
.robot-hero p      { color: var(--text-sub); max-width: 560px; margin-bottom: 2rem; font-size: 0.91rem; }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 2.5rem 0; }
.stat-card  { background: var(--bg-card); padding: 1.3rem; }
.stat-card .label  { font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-sub); margin-bottom: 0.45rem; font-weight: 600; }
.stat-card .value  { font-size: 1.25rem; font-weight: 800; color: var(--cyan); letter-spacing: -0.01em; }
.stat-card .detail { font-size: 0.7rem; color: var(--text-sub); margin-top: 0.25rem; }

.infographic { display: flex; align-items: stretch; border: 1px solid var(--border); overflow: hidden; margin: 2.5rem 0; }
.infographic-step { flex: 1; padding: 1.6rem; background: var(--bg-card); text-align: center; position: relative; }
.infographic-step:not(:last-child)::after { content: '→'; position: absolute; right: -10px; top: 50%; transform: translateY(-50%); color: var(--cyan); font-size: 1rem; z-index: 1; background: var(--bg); padding: 0 2px; }
.infographic-step .step-num { font-size: 0.58rem; color: var(--cyan); letter-spacing: 0.15em; margin-bottom: 0.4rem; font-weight: 600; text-transform: uppercase; }
.infographic-step h4 { font-size: 0.86rem; font-weight: 700; margin-bottom: 0.4rem; }
.infographic-step p  { font-size: 0.76rem; color: var(--text-sub); line-height: 1.6; }

.strengths-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.9rem; margin-top: 1.8rem; }
.strength-item {
  display: flex; gap: 1rem; align-items: flex-start; padding: 1.3rem;
  border: 1px solid var(--border);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: border-color 0.2s;
}
.strength-item:hover { border-color: var(--border-hover); }
.strength-icon { color: var(--cyan); flex-shrink: 0; width: 22px; height: 22px; }
.strength-item h4 { font-size: 0.87rem; font-weight: 700; margin-bottom: 0.35rem; color: var(--text); }
.strength-item p  { font-size: 0.79rem; color: var(--text-sub); line-height: 1.65; }

.package-list { margin-top: 1.8rem; display: flex; flex-direction: column; gap: 0.55rem; }
.package-item { display: flex; align-items: flex-start; gap: 0.8rem; padding: 1.1rem 1.3rem; border: 1px solid var(--border); font-size: 0.87rem; transition: border-color 0.2s; }
.package-item:hover { border-color: var(--border-hover); }
.package-check { color: var(--cyan); flex-shrink: 0; }
.package-item strong { color: var(--text); }
.package-item span   { color: var(--text-sub); }
.pricing-note { border: 1px solid rgba(0,242,255,0.13); background: var(--cyan-dim); padding: 1rem 1.3rem; font-size: 0.78rem; color: var(--text-sub); margin-top: 1.5rem; clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px)); }
.pricing-note strong { color: var(--cyan); }

/* ═══════════════════════════════════════
   ABOUT PAGE
═══════════════════════════════════════ */
.about-page-hero { padding: 120px 0 60px; }
.about-page-hero h1 { font-size: clamp(1.7rem, 3.2vw, 2.8rem); font-weight: 900; margin-bottom: 1.2rem; max-width: 660px; letter-spacing: -0.02em; line-height: 1.15; }
.about-page-hero p  { color: var(--text-sub); font-size: 0.93rem; max-width: 560px; line-height: 1.85; }

.philosophy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem; margin-top: 1.8rem; }
.philosophy-card { padding: 1.8rem; border: 1px solid var(--border); clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px)); transition: border-color 0.2s, transform 0.3s; }
.philosophy-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.philosophy-icon { color: var(--cyan); margin-bottom: 0.9rem; }
.philosophy-card h3 { font-size: 0.88rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--text); }
.philosophy-card p  { font-size: 0.81rem; color: var(--text-sub); line-height: 1.7; }

.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1.8rem; }
.team-card  { padding: 1.8rem; border: 1px solid var(--border); background: var(--bg-card); clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px)); }
.team-role  { font-size: 0.6rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--cyan); margin-bottom: 0.6rem; font-weight: 600; }
.team-card h3 { font-size: 0.93rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--text); }
.team-card p  { font-size: 0.81rem; color: var(--text-sub); line-height: 1.7; }

/* ═══════════════════════════════════════
   LEGAL PAGE
═══════════════════════════════════════ */
.legal-page { padding: 120px 0 70px; }
.legal-page h1    { font-size: clamp(1.7rem, 2.8vw, 2.5rem); font-weight: 900; margin-bottom: 2rem; letter-spacing: -0.02em; }
.legal-tabs       { display: flex; gap: 0.4rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
.legal-tab        { padding: 0.55rem 1rem; border: 1px solid var(--border); background: none; cursor: pointer; font-family: 'Inter', sans-serif; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-sub); transition: all 0.2s; font-weight: 500; }
.legal-tab.active { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.legal-panel      { display: none; }
.legal-panel.active { display: block; }
.legal-content h2 { font-size: 0.98rem; font-weight: 700; margin: 1.8rem 0 0.6rem; color: var(--cyan); }
.legal-content p, .legal-content li { font-size: 0.84rem; color: var(--text-sub); line-height: 1.8; margin-bottom: 0.6rem; }
.legal-content ul   { padding-left: 1.4rem; }
.legal-content strong { color: var(--text); }

/* ═══════════════════════════════════════
   COUNTER ANIMATION
═══════════════════════════════════════ */
.count-val {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ═══════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════ */
@keyframes fadeUp { from { opacity:0; transform:translateY(18px); } to { opacity:1; transform:translateY(0); } }
.fade-up   { animation: fadeUp 0.65s ease both; }
.fade-up-2 { animation: fadeUp 0.65s 0.12s ease both; }
.fade-up-3 { animation: fadeUp 0.65s 0.24s ease both; }
.anim-target { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.anim-target.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════
   RESPONSIVE — TABLET
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .footer-top   { grid-template-columns: 1fr 1fr; }
  .stats-grid   { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: 1fr 1fr; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — MOBILE
═══════════════════════════════════════ */
@media (max-width: 768px) {

  /* — NAV — */
  .nav-right { display: none; }
  .mobile-controls { display: flex; }

  /* — HERO — */
  #home { padding: 100px 0 55px; min-height: auto; }
  .hero-layout { grid-template-columns: 1fr; gap: 0; }
  .hero-visual { display: none; }
  h1.hero-title { font-size: clamp(2rem, 9vw, 3rem); }
  .hero-sub { max-width: 100%; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .hero-ctas .btn-cyan, .hero-ctas .btn-glass { width: 100%; justify-content: center; }
  .hero-stats { grid-template-columns: 1fr; margin-top: 2rem; }

  /* — SECTIONS — */
  .section { padding: 65px 0; }
  .ecosystem { padding: 65px 0; }

  /* — PILLARS — */
  .pillars-grid { grid-template-columns: 1fr; }

  /* — AI GRID — */
  .ai-grid { grid-template-columns: 1fr; }

  /* — PERFORMANCE — */
  .perf-header { flex-direction: column; align-items: flex-start; }
  .perf-kpis   { gap: 1.2rem; display: grid; grid-template-columns: repeat(2, 1fr); }
  .perf-block  { padding: 1.5rem; }
  .chart-x-labels { font-size: 0.52rem; }

  /* — ABOUT SUMMARY — */
  .about-grid  { grid-template-columns: 1fr; gap: 2rem; }
  .about-stats { grid-template-columns: 1fr 1fr; }

  /* — FLAGSHIP — */
  .flagship-card  { padding: 1.8rem; }
  .flagship-specs { gap: 1rem; }
  .flagship-ctas  { flex-direction: column; align-items: flex-start; }
  .flagship-ctas .btn-cyan { width: 100%; justify-content: center; }

  /* — PREVENTION — */
  .prevention-items { grid-template-columns: 1fr; gap: 1rem; }

  /* — FOOTER — */
  .footer-top    { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 0.8rem; }

  /* — ROBOT PAGE — */
  .robot-hero   { padding: 100px 0 50px; }
  .stats-grid   { grid-template-columns: repeat(2, 1fr); }
  .strengths-grid { grid-template-columns: 1fr; }
  .infographic  { flex-direction: column; }
  .infographic-step:not(:last-child)::after { content: '↓'; right: auto; top: auto; bottom: -11px; left: 50%; transform: translateX(-50%); }

  /* — ABOUT PAGE — */
  .philosophy-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }

  /* — LEGAL — */
  .legal-page { padding: 100px 0 55px; }
  .legal-tabs { gap: 0.3rem; }
  .legal-tab  { font-size: 0.65rem; padding: 0.45rem 0.8rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .about-stats  { grid-template-columns: 1fr; }
  .perf-kpis    { grid-template-columns: 1fr 1fr; }
  .stats-grid   { grid-template-columns: 1fr 1fr; }
  h1.hero-title { font-size: 2rem; }
  .marquee-logo { height: 22px; }
  .prevention-wrap { padding: 35px 0; }
}