:root {
    --ink: #0A0F1E;
    --ink-2: #131A30;
    --ink-3: #1C2445;
    --ink-4: #2A3358;
    --line: rgba(255,255,255,0.14);
    --line-strong: rgba(255,255,255,0.26);
    --paper: #F4F2ED;
    --paper-2: #EAE6DC;
    --fg: #F4F6FC;
    --fg-dim: rgba(244,246,252,0.82);
    --fg-faint: rgba(244,246,252,0.6);
    --prime-blue: #2B7BE4;
    --prime-blue-deep: #1656C2;
    --prime-cyan: #63E6E2;
    --prime-cyan-soft: #9BE8E6;
    --mint: oklch(0.82 0.12 165);
    --amber: oklch(0.78 0.15 75);
    --coral: #E76F51;
    --f-display: 'Inter Tight', sans-serif;
    --f-body: 'Inter', sans-serif;
    --f-mono: 'JetBrains Mono', monospace;
    --maxw: 1320px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body[data-density="compact"] section { padding: 80px 32px; }
body[data-density="compact"] .section-head { margin-bottom: 50px; }
body[data-density="compact"] .srv-cell { min-height: 220px; padding: 28px; }
body[data-density="compact"] .plat-card { min-height: 380px; }
body[data-motion="calm"] .orbit-rot, body[data-motion="calm"] .orbit-rot-slow, body[data-motion="calm"] .core-disk, body[data-motion="calm"] .glow-halo, body[data-motion="calm"] .node { animation: none !important; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--f-body);
    background: var(--ink);
    color: var(--fg);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--ink-4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--prime-blue); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.mono { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-dim); font-weight: 500; }
.display { font-family: var(--f-display); font-weight: 500; letter-spacing: -0.03em; line-height: 0.95; }

/* ───────── NAV ───────── */
nav.top { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 16px 24px; backdrop-filter: blur(20px); background: rgba(5,7,15,0.6); border-bottom: 1px solid transparent; transition: border-color .3s, background .3s; }
nav.top.scrolled { border-bottom-color: var(--line); background: rgba(5,7,15,0.92); }
nav.top .inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo-wm { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.logo-mark { width: 34px; height: 34px; position: relative; display: grid; place-items: center; }
.logo-mark svg { width: 100%; height: 100%; }
.logo-wm .wm { font-family: var(--f-display); font-weight: 600; font-size: 17px; letter-spacing: 0.12em; }
.logo-wm .wm em { font-style: normal; color: var(--fg-dim); font-weight: 400; margin-left: 6px; }
nav.top .links { display: flex; align-items: center; gap: 28px; font-size: 14px; }
nav.top .links a { color: var(--fg-dim); text-decoration: none; transition: color .2s; position: relative; }
nav.top .links a:hover { color: var(--fg); }
nav.top .cta { padding: 10px 18px; font-family: var(--f-body); font-size: 13px; font-weight: 500; background: #F2F4FA; color: #05070F; border: 0; border-radius: 999px; cursor: pointer; transition: transform .15s, background .2s, color .2s; text-decoration: none; display: inline-block; }
nav.top .cta:hover { background: var(--prime-blue); color: #fff; transform: translateY(-1px); }
.menu-btn { display: none; background: transparent; border: 0; color: var(--fg); cursor: pointer; padding: 8px; line-height: 0; }
.menu-btn svg { width: 24px; height: 24px; display: block; }

/* ───────── HERO ───────── */
section.hero { min-height: 100vh; position: relative; padding: 140px 32px 100px; display: grid; place-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse 70% 60% at 70% 45%, rgba(43,123,228,0.22), transparent 70%), radial-gradient(ellipse 40% 30% at 20% 70%, rgba(99,230,226,0.06), transparent 70%); }
.hero-bg::before { content:''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 80px 80px; mask-image: radial-gradient(ellipse at 70% 50%, #000 30%, transparent 75%); }
.hero-grid { width: 100%; max-width: var(--maxw); display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; position: relative; }
.hero h1 { font-family: var(--f-display); font-weight: 500; letter-spacing: -0.03em; line-height: 0.98; font-size: clamp(40px, 5.5vw, 86px); }
.hero h1 .soft { color: var(--fg-dim); font-weight: 300; display: block; }
.hero h1 .accent { position: relative; display: inline-block; }
.hero h1 .accent::after { content: ''; position: absolute; left: 0; right: 0; bottom: 6px; height: 14px; background: linear-gradient(90deg, var(--prime-blue), var(--prime-cyan)); z-index: -1; opacity: 0.5; filter: blur(10px); }
.hero-meta { display: flex; gap: 14px; align-items: center; margin-bottom: 28px; flex-wrap: wrap; }
.hero-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--prime-cyan); box-shadow: 0 0 12px var(--prime-cyan); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-sub { max-width: 520px; font-size: 17px; line-height: 1.55; color: var(--fg-dim); margin: 32px 0 24px; text-wrap: pretty; }
.hero-sub .em { color: var(--fg); font-weight: 500; }
.hero-ctas { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 24px; }
.btn-primary { padding: 16px 26px; font-family: var(--f-body); font-size: 14px; font-weight: 500; background: var(--fg); color: var(--ink); border: 0; border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; text-decoration: none; transition: background .2s, color .2s, transform .15s, box-shadow .2s; }
.btn-primary:hover { background: var(--prime-blue); color: #fff; transform: translateY(-1px); box-shadow: 0 10px 30px -10px var(--prime-blue); }
.btn-ghost { padding: 16px 26px; font-family: var(--f-body); font-size: 14px; font-weight: 500; background: transparent; color: var(--fg); border: 1px solid var(--line-strong); border-radius: 999px; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; text-decoration: none; transition: border-color .2s; }
.btn-ghost:hover { border-color: var(--fg); }
.btn-arrow { width: 16px; height: 16px; }

/* Hero stats */
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; max-width: 500px; }
.hero-stat .val { font-family: var(--f-display); font-size: 34px; font-weight: 500; letter-spacing: -0.02em; line-height: 1; }
.hero-stat .val .pct { color: var(--prime-cyan); font-weight: 400; }
.hero-stat .lbl { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-faint); margin-top: 8px; }

/* ───────── HERO ROBOT ───────── */
.robot { position: absolute; inset: 0; display: grid; place-items: center; z-index: 3; }
.robot img { width: 78%; max-width: 420px; height: auto; display: block; filter: drop-shadow(0 30px 50px rgba(5,7,15,0.6)) drop-shadow(0 0 40px rgba(43,123,228,0.35)); animation: robotFloat 5s ease-in-out infinite; }
@keyframes robotFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.mic-ring { position: absolute; bottom: 4%; right: 4%; width: 56px; height: 56px; border-radius: 50%; background: radial-gradient(circle, var(--prime-blue), var(--prime-blue-deep)); display: grid; place-items: center; box-shadow: 0 0 0 6px rgba(43,123,228,0.2), 0 0 30px rgba(43,123,228,0.6); z-index: 4; }
.mic-ring svg { width: 22px; height: 22px; color: #fff; }
.mic-ring::before, .mic-ring::after { content:''; position: absolute; inset: -2px; border-radius: 50%; border: 1px solid var(--prime-blue); opacity: 0; animation: ripple 2.4s ease-out infinite; }
.mic-ring::after { animation-delay: 1.2s; }
@keyframes ripple { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(2); opacity: 0; } }

/* ───────── LOGO ───────── */
.logo-full { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.logo-full.logo-img img {
    display: block;
    height: 54px;
    width: auto;
    image-rendering: -webkit-optimize-contrast;
    filter:
        brightness(1.2)
        saturate(1.15)
        contrast(1.05)
        drop-shadow(0 1px 6px rgba(99,230,226,0.2))
        drop-shadow(0 0 12px rgba(43,123,228,0.15));
    transition: filter .25s ease, transform .25s ease;
}
.logo-full.logo-img:hover img {
    filter:
        brightness(1.28)
        saturate(1.2)
        contrast(1.06)
        drop-shadow(0 2px 8px rgba(99,230,226,0.3))
        drop-shadow(0 0 16px rgba(43,123,228,0.22));
    transform: translateY(-1px);
}
nav.top .logo-full.logo-img img { height: 52px; }
footer.site .logo-full.logo-img img { height: 60px; }
@media (max-width: 600px) {
    .logo-full.logo-img img { height: 46px; }
    nav.top .logo-full.logo-img img { height: 46px; }
}

/* ───────── HERO VISUAL (network/compass) ───────── */
.hero-vis { position: relative; justify-self: center; width: 100%; max-width: 520px; aspect-ratio: 1; }
.orbit { position: absolute; border: 1px dashed rgba(99,230,226,0.22); border-radius: 50%; pointer-events: none; }
.orbit.o1 { inset: 6%; }
.orbit.o2 { inset: -4%; border-color: rgba(255,255,255,0.06); }
.orbit.o3 { inset: -14%; border-color: rgba(255,255,255,0.04); }
.glow-halo { position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle at 50% 55%, rgba(43,123,228,0.55), rgba(22,86,194,0.22) 45%, transparent 70%); filter: blur(30px); animation: pulse-halo 4s ease-in-out infinite; }
@keyframes pulse-halo { 0%,100% { opacity: 0.7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.06); } }
.orbit-dot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--prime-cyan); box-shadow: 0 0 14px var(--prime-cyan); top: 50%; left: 50%; }
.orbit-rot { position: absolute; inset: 0; animation: spin 22s linear infinite; }
.orbit-rot-slow { position: absolute; inset: 0; animation: spin 42s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.orbit-rot .orbit-dot { transform: translate(-50%, -50%) translateX(230px); }
.orbit-rot-slow .orbit-dot { transform: translate(-50%, -50%) translateX(-270px); background: var(--prime-blue); box-shadow: 0 0 12px var(--prime-blue); }

.core-disk { position: absolute; inset: 22%; border-radius: 50%; background: radial-gradient(circle at 40% 35%, rgba(43,123,228,0.6), var(--ink-3) 65%, var(--ink-2) 100%); border: 1px solid rgba(99,230,226,0.25); display: grid; place-items: center; box-shadow: 0 20px 60px -10px rgba(43,123,228,0.5), inset 0 0 40px rgba(99,230,226,0.08); animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.core-disk .core-inner { width: 80%; aspect-ratio: 1; border-radius: 50%; border: 1px dashed rgba(99,230,226,0.3); display: grid; place-items: center; position: relative; }
.core-disk .core-inner::before { content:''; position: absolute; inset: 14%; border-radius: 50%; border: 1px solid rgba(255,255,255,0.1); }
.core-mark { font-family: var(--f-display); font-size: 40px; font-weight: 600; letter-spacing: -0.03em; color: var(--fg); }
.core-mark .slash { color: var(--prime-cyan); font-weight: 300; margin: 0 2px; }

/* Node labels around core */
.node { position: absolute; background: rgba(11,16,34,0.92); backdrop-filter: blur(16px); border: 1px solid var(--line-strong); border-radius: 12px; padding: 10px 14px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.06em; color: var(--fg); display: flex; align-items: center; gap: 8px; z-index: 3; animation: nodeFloat 5s ease-in-out infinite; box-shadow: 0 14px 30px -12px rgba(0,0,0,0.6); }
.node .ndot { width: 6px; height: 6px; border-radius: 50%; background: var(--prime-cyan); box-shadow: 0 0 8px var(--prime-cyan); }
.node .ndot.b { background: var(--prime-blue); box-shadow: 0 0 8px var(--prime-blue); }
.node .ndot.c { background: var(--coral); box-shadow: 0 0 8px var(--coral); }
.node .ndot.m { background: var(--mint); box-shadow: 0 0 8px var(--mint); }
.node b { font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; font-size: 10px; }
.node em { font-style: normal; color: var(--fg-dim); font-size: 9px; }
@keyframes nodeFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.node.n1 { top: 4%; left: 4%; animation-delay: 0s; }
.node.n2 { top: 10%; right: 2%; animation-delay: 0.8s; }
.node.n3 { bottom: 14%; left: -2%; animation-delay: 1.6s; }
.node.n4 { bottom: 6%; right: 6%; animation-delay: 2.4s; }

.signal-line { position: absolute; height: 1px; background: linear-gradient(90deg, transparent, var(--prime-cyan), transparent); top: 50%; left: 50%; transform-origin: left center; opacity: 0.5; z-index: 1; }
.signal-line.s1 { width: 42%; transform: rotate(-130deg) translate(0,0); }
.signal-line.s2 { width: 40%; transform: rotate(-40deg); }
.signal-line.s3 { width: 42%; transform: rotate(150deg); }
.signal-line.s4 { width: 38%; transform: rotate(30deg); }

/* Status chip over hero visual */
.hero-chip { position: absolute; bottom: -2%; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: rgba(11,16,34,0.95); backdrop-filter: blur(20px); border: 1px solid var(--line-strong); border-radius: 999px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-dim); z-index: 5; white-space: nowrap; }
.hero-chip .bd { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: pulse 1.8s ease-in-out infinite; }

/* ───────── MARKER STRIP ───────── */
.marker-strip { padding: 36px 32px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.01); overflow: hidden; }
.marker-strip .inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.marker { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--fg-faint); text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.marker svg { width: 14px; height: 14px; color: var(--prime-cyan); }
.marker .ch-c { background: var(--coral); width: 14px; height: 14px; border-radius: 3px; position: relative; }
.marker .ch-c::before, .marker .ch-c::after { content:''; position: absolute; background: #fff; border-radius: 1px; }
.marker .ch-c::before { left: 50%; top: 3px; bottom: 3px; width: 2px; transform: translateX(-50%); }
.marker .ch-c::after { top: 50%; left: 3px; right: 3px; height: 2px; transform: translateY(-50%); }

/* ───────── SECTION HEAD ───────── */
section { padding: 120px 32px; position: relative; }
.section-head { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; margin-bottom: 80px; align-items: stretch; max-width: var(--maxw); margin-inline: auto; }
.section-head .sh-left { display: flex; flex-direction: column; gap: 22px; min-height: 260px; }
.section-head .sh-left .num { margin-top: auto; }
.section-head .sh-right { display: flex; flex-direction: column; justify-content: flex-end; gap: 18px; }

/* Section hero framed visual */
.sh-visual { position: relative; width: 100%; aspect-ratio: 16 / 11; border-radius: 20px; overflow: hidden; background: linear-gradient(180deg, rgba(43,123,228,0.08), rgba(99,230,226,0.02)); border: 1px solid var(--line-strong); transition: border-color .3s, transform .3s; }
.sh-visual:hover { border-color: rgba(99,230,226,0.4); transform: translateY(-2px); }
.sh-visual[data-tone="cyan"] { background: linear-gradient(180deg, rgba(99,230,226,0.08), rgba(43,123,228,0.02)); }
.sh-visual[data-tone="coral"] { background: linear-gradient(180deg, rgba(231,111,81,0.08), rgba(43,123,228,0.03)); border-color: rgba(231,111,81,0.22); }
.sh-visual[data-tone="coral"]:hover { border-color: rgba(231,111,81,0.5); }
.sh-frame { position: absolute; inset: 0; display: block; }
.sh-svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.sh-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 24px 24px; mix-blend-mode: overlay; opacity: 0.5; pointer-events: none; }
.sh-corner { position: absolute; width: 14px; height: 14px; border-color: rgba(99,230,226,0.7); pointer-events: none; }
.sh-corner.tl { top: 8px; left: 8px; border-top: 1.5px solid; border-left: 1.5px solid; }
.sh-corner.tr { top: 8px; right: 8px; border-top: 1.5px solid; border-right: 1.5px solid; }
.sh-corner.bl { bottom: 8px; left: 8px; border-bottom: 1.5px solid; border-left: 1.5px solid; }
.sh-corner.br { bottom: 8px; right: 8px; border-bottom: 1.5px solid; border-right: 1.5px solid; }
.sh-visual[data-tone="coral"] .sh-corner { border-color: rgba(231,111,81,0.7); }
.sh-tag { position: absolute; left: 12px; bottom: 12px; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.18em; color: rgba(244,246,252,0.78); background: rgba(10,15,30,0.6); backdrop-filter: blur(8px); padding: 5px 9px; border-radius: 4px; border: 1px solid rgba(255,255,255,0.14); }
.sh-visual[data-tone="coral"] .sh-tag { color: #ffd4c9; border-color: rgba(231,111,81,0.35); }
.section-head .num { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--fg-faint); text-transform: uppercase; }
.section-head h2 { font-size: clamp(34px, 5vw, 72px); font-weight: 500; letter-spacing: -0.025em; line-height: 1.05; font-family: var(--f-display); }
.section-head h2 .soft { color: var(--fg-dim); font-weight: 300; }
.section-head p { color: var(--fg-dim); max-width: 580px; font-size: 16px; margin-top: 2px; text-wrap: pretty; }

/* ───────── SERVICES / CAPABILITIES ───────── */
.services { }
.srv-wrap { max-width: var(--maxw); margin: 0 auto; }
.srv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.srv-cell { background: var(--ink-2); padding: 36px; min-height: 280px; display: flex; flex-direction: column; transition: background .3s; position: relative; overflow: hidden; }
.srv-cell:hover { background: var(--ink-3); }
.srv-cell::before { content:''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--prime-blue), transparent); opacity: 0; transition: opacity .3s; }
.srv-cell:hover::before { opacity: 1; }
.srv-head { display: flex; justify-content: space-between; align-items: flex-start; }
.srv-cell .srv-num { font-family: var(--f-mono); font-size: 11px; color: var(--fg-faint); letter-spacing: 0.12em; }
.srv-cell .srv-icon { width: 44px; height: 44px; border-radius: 12px; background: rgba(43,123,228,0.12); display: grid; place-items: center; border: 1px solid rgba(43,123,228,0.3); }
.srv-cell .srv-icon svg { width: 20px; height: 20px; color: var(--prime-cyan); }
.srv-cell h3 { font-family: var(--f-display); font-size: 26px; font-weight: 500; letter-spacing: -0.015em; margin-top: auto; margin-bottom: 10px; }
.srv-cell p { font-size: 14px; color: var(--fg-dim); line-height: 1.55; max-width: 380px; }
.srv-cell .srv-meta { margin-top: 18px; display: flex; gap: 10px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-faint); }
.srv-cell .srv-meta span { padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; }

.srv-a { grid-column: span 5; }
.srv-b { grid-column: span 4; }
.srv-c { grid-column: span 3; }
.srv-d { grid-column: span 4; }
.srv-e { grid-column: span 4; }
.srv-f { grid-column: span 4; }

/* ───────── PLATFORM / FEATURE CARDS ───────── */
.platform { background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%); }
.plat-wrap { max-width: var(--maxw); margin: 0 auto; }
.plat-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.plat-card { background: var(--ink-2); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; display: flex; flex-direction: column; position: relative; transition: border-color .3s, transform .3s; min-height: 440px; }
.plat-card:hover { border-color: rgba(43,123,228,0.4); transform: translateY(-4px); }
.plat-card header { padding: 32px 32px 20px; }
.plat-tag { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; color: var(--prime-cyan); text-transform: uppercase; margin-bottom: 14px; }
.plat-card h3 { font-family: var(--f-display); font-size: 24px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 10px; }
.plat-card header p { font-size: 14px; color: var(--fg-dim); line-height: 1.55; max-width: 380px; }
.plat-demo { flex: 1; margin: 0 24px 24px; background: var(--ink); border: 1px solid var(--line); border-radius: 16px; padding: 20px; position: relative; overflow: hidden; display: flex; flex-direction: column; min-height: 220px; }
.plat-engine { grid-column: span 3; }
.plat-observ { grid-column: span 3; }
.plat-pipeline { grid-column: span 2; }
.plat-security { grid-column: span 2; }
.plat-scale { grid-column: span 2; }

.demo-chrome { display: flex; align-items: center; gap: 6px; padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.demo-chrome span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.12); }
.demo-chrome .demo-title { margin-left: auto; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--fg-faint); text-transform: uppercase; }

/* Engine demo — code-style */
.code-lines { font-family: var(--f-mono); font-size: 11px; line-height: 1.75; color: var(--fg-dim); flex: 1; }
.code-lines .ln { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.code-lines .ln .gut { color: var(--fg-faint); display: inline-block; width: 18px; }
.code-lines .ln .kw { color: var(--prime-cyan); }
.code-lines .ln .fn { color: var(--prime-blue); }
.code-lines .ln .st { color: var(--amber); }
.code-lines .ln.hl { background: rgba(43,123,228,0.08); }
.code-badge { position: absolute; bottom: 16px; right: 16px; background: var(--prime-blue); color: #fff; font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.16em; padding: 4px 8px; border-radius: 6px; text-transform: uppercase; }

/* Observability demo — chart bars */
.obs-chart { flex: 1; display: flex; align-items: flex-end; gap: 4px; padding-top: 10px; border-bottom: 1px solid var(--line); position: relative; min-height: 120px; }
.obs-bar { flex: 1; background: linear-gradient(180deg, var(--prime-cyan), var(--prime-blue)); border-radius: 2px 2px 0 0; transition: transform .4s; animation: barRise 1.4s ease-out both; transform-origin: bottom; }
@keyframes barRise { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.obs-bar.flat { background: linear-gradient(180deg, var(--ink-4), var(--ink-3)); }
.obs-meta { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; padding-top: 12px; }
.obs-meta .k { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.12em; color: var(--fg-faint); text-transform: uppercase; }
.obs-meta .v { font-family: var(--f-display); font-size: 16px; margin-top: 2px; }
.obs-meta .v .up { color: var(--mint); font-size: 10px; margin-left: 4px; }
.obs-meta .v .dn { color: var(--coral); font-size: 10px; margin-left: 4px; }

/* Pipeline demo — stages */
.pipe-stages { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.pipe-stage { display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: 10px; padding: 8px 10px; background: var(--ink-2); border: 1px solid var(--line); border-radius: 10px; }
.pipe-stage.done { border-color: rgba(163,215,157,0.25); }
.pipe-stage.live { border-color: rgba(43,123,228,0.5); background: rgba(43,123,228,0.08); }
.pipe-stage .ring { width: 14px; height: 14px; border-radius: 50%; border: 1px solid var(--line-strong); position: relative; }
.pipe-stage.done .ring { background: var(--mint); border-color: var(--mint); }
.pipe-stage.done .ring::after { content: '✓'; position: absolute; inset: 0; display: grid; place-items: center; font-size: 9px; color: var(--ink); font-weight: 700; }
.pipe-stage.live .ring { border-color: var(--prime-cyan); }
.pipe-stage.live .ring::after { content:''; position: absolute; inset: 3px; border-radius: 50%; background: var(--prime-cyan); animation: pulse 1.2s ease-in-out infinite; }
.pipe-stage b { font-family: var(--f-body); font-size: 12px; font-weight: 500; }
.pipe-stage em { font-family: var(--f-mono); font-size: 10px; color: var(--fg-faint); font-style: normal; letter-spacing: 0.06em; }

/* Security demo — shield + layers */
.sec-stack { flex: 1; display: grid; place-items: center; position: relative; padding: 10px; }
.sec-shield { position: relative; width: 92px; height: 92px; border-radius: 50%; background: radial-gradient(circle at 50% 50%, var(--ink-3), var(--ink-2)); border: 1px solid var(--line-strong); display: grid; place-items: center; box-shadow: 0 0 40px rgba(43,123,228,0.3); }
.sec-shield svg { width: 40px; height: 40px; color: var(--prime-cyan); }
.sec-ring { position: absolute; inset: 10px; border-radius: 50%; border: 1px dashed rgba(99,230,226,0.22); animation: spin 30s linear infinite; }
.sec-ring.r2 { inset: -6px; border-color: rgba(255,255,255,0.08); animation-duration: 42s; animation-direction: reverse; }
.sec-labels { position: absolute; bottom: 4px; left: 10px; right: 10px; display: flex; justify-content: space-between; gap: 6px; flex-wrap: wrap; }
.sec-labels span { font-family: var(--f-mono); font-size: 9px; letter-spacing: 0.12em; color: var(--fg-faint); text-transform: uppercase; }

/* Scale demo — globe dots */
.scale-vis { flex: 1; position: relative; display: grid; place-items: center; min-height: 140px; }
.scale-globe { position: relative; width: 140px; height: 140px; border-radius: 50%; border: 1px solid var(--line-strong); background: radial-gradient(circle at 30% 30%, rgba(43,123,228,0.25), transparent 60%); overflow: hidden; }
.scale-globe::before, .scale-globe::after { content:''; position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,0.06); }
.scale-globe::before { inset: 10% 0; }
.scale-globe::after { inset: 30% 0; }
.scale-globe .meridian { position: absolute; inset: 0 40%; border-radius: 50%; border: 1px solid rgba(255,255,255,0.05); }
.scale-dot { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--prime-cyan); box-shadow: 0 0 10px var(--prime-cyan); animation: pulse 2s ease-in-out infinite; }
.scale-dot.s1 { top: 28%; left: 22%; }
.scale-dot.s2 { top: 40%; left: 60%; animation-delay: 0.4s; background: var(--prime-blue); box-shadow: 0 0 10px var(--prime-blue); }
.scale-dot.s3 { top: 62%; left: 38%; animation-delay: 0.8s; }
.scale-dot.s4 { top: 50%; left: 80%; animation-delay: 1.2s; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.scale-dot.s5 { top: 72%; left: 66%; animation-delay: 1.6s; }

/* ───────── PROCESS (paper section) ───────── */
.process { background: var(--paper); color: var(--ink); }
.process .section-head h2 .soft { color: rgba(10,14,26,0.5); }
.process .section-head .num { color: rgba(10,14,26,0.4); }
.process .section-head p { color: rgba(10,14,26,0.62); }
.steps-wrap { max-width: var(--maxw); margin: 0 auto; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: rgba(10,14,26,0.12); border: 1px solid rgba(10,14,26,0.12); border-radius: 20px; overflow: hidden; }
.step { background: var(--paper); padding: 40px 28px 32px; min-height: 360px; display: flex; flex-direction: column; gap: 14px; transition: background .3s; }
.step:hover { background: var(--paper-2); }
.step .step-n { font-family: var(--f-mono); font-size: 12px; color: rgba(10,14,26,0.45); letter-spacing: 0.1em; }
.step .step-vis { height: 120px; margin: 6px 0 12px; display: grid; place-items: center; background: #E8E4DB; border-radius: 14px; position: relative; overflow: hidden; }
.step h3 { font-family: var(--f-display); font-size: 22px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.1; }
.step p { font-size: 13.5px; color: rgba(10,14,26,0.65); line-height: 1.55; }
.step .step-arrow { margin-top: auto; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.16em; color: var(--prime-blue-deep); text-transform: uppercase; display: inline-flex; align-items: center; gap: 6px; }

/* step visuals */
.vs-svg { width: 100%; height: 100%; display: block; }
.vs-inspect .vs-scan { transform-origin: 118px 62px; animation: vsScan 4s ease-in-out infinite; }
@keyframes vsScan {
    0%, 100% { transform: translate(0,0); }
    25% { transform: translate(-30px, 4px); }
    50% { transform: translate(-50px, -6px); }
    75% { transform: translate(-18px, -10px); }
}
.vs-validate .vs-bars rect { transform-origin: center bottom; animation: vsBars 2.2s ease-in-out infinite; }
.vs-validate .vs-bars rect:nth-child(1) { animation-delay: 0s; }
.vs-validate .vs-bars rect:nth-child(2) { animation-delay: 0.15s; }
.vs-validate .vs-bars rect:nth-child(3) { animation-delay: 0.3s; }
.vs-validate .vs-bars rect:nth-child(4) { animation-delay: 0.45s; }
@keyframes vsBars { 0%, 100% { transform: scaleY(0.85); } 50% { transform: scaleY(1); } }
.vs-execute .vs-rocket { animation: vsRocket 3.6s ease-in-out infinite; transform-origin: 166px 14px; }
@keyframes vsRocket {
    0%, 100% { transform: translate(0, 0) rotate(32deg); }
    50% { transform: translate(-4px, 6px) rotate(30deg); }
}
.vs-execute .vs-thrust { animation: vsThrust 0.25s ease-in-out infinite; transform-origin: center top; }
@keyframes vsThrust { 0%, 100% { transform: scaleY(1); opacity: 1; } 50% { transform: scaleY(0.6); opacity: 0.75; } }

.vs-operate { display: flex; flex-direction: column; align-items: center; gap: 6px; width: 100%; padding: 0 16px; }
.vs-operate .row { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; width: 100%; padding: 6px 10px; background: #fff; border: 1px solid rgba(10,14,26,0.1); border-radius: 6px; align-items: center; font-family: var(--f-mono); font-size: 10px; }
.vs-operate .row .cd { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 6px var(--mint); }
.vs-operate .row .cd.w { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.vs-operate .row b { font-weight: 500; color: var(--ink); letter-spacing: 0.04em; font-size: 10px; }
.vs-operate .row em { font-style: normal; color: rgba(10,14,26,0.45); letter-spacing: 0.1em; }

/* ───────── INDUSTRIES ───────── */
.industries { background: var(--ink-2); }
.ind-wrap { max-width: var(--maxw); margin: 0 auto; }
.ind-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.ind-card { background: var(--ink); border: 1px solid var(--line); border-radius: 20px; padding: 28px 24px; min-height: 220px; display: flex; flex-direction: column; gap: 14px; transition: border-color .2s, transform .3s, background .3s; position: relative; overflow: hidden; }
.ind-card:hover { border-color: var(--prime-blue); transform: translateY(-4px); background: var(--ink-3); }
.ind-card .i-num { font-family: var(--f-mono); font-size: 11px; color: var(--fg-faint); letter-spacing: 0.1em; }
.ind-card h3 { font-family: var(--f-display); font-size: 20px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.12; }
.ind-card p { font-size: 13px; color: var(--fg-dim); line-height: 1.5; margin-top: auto; }
.ind-card .i-icon { width: 36px; height: 36px; border-radius: 10px; background: rgba(43,123,228,0.12); border: 1px solid rgba(43,123,228,0.25); display: grid; place-items: center; }
.ind-card .i-icon svg { width: 18px; height: 18px; color: var(--prime-cyan); }

.ind-a, .ind-b, .ind-c { grid-column: span 2; }
.ind-d, .ind-e, .ind-f { grid-column: span 2; }

/* ───────── TRUST / SWISS ───────── */
.trust { background: var(--ink); }
.trust-inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.trust h2 { font-size: clamp(36px, 4.6vw, 64px); font-family: var(--f-display); font-weight: 500; letter-spacing: -0.025em; line-height: 1.02; }
.trust h2 .accent { color: var(--coral); }
.trust-intro { color: var(--fg-dim); font-size: 16px; margin-top: 20px; max-width: 440px; text-wrap: pretty; }
.trust-list { display: flex; flex-direction: column; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; margin-top: 28px; }
.trust-row { background: var(--ink-2); padding: 22px 24px; display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 16px; transition: background .3s; }
.trust-row:hover { background: var(--ink-3); }
.trust-row .no { font-family: var(--f-mono); font-size: 11px; color: var(--fg-faint); }
.trust-row .label { font-family: var(--f-display); font-size: 18px; font-weight: 500; }
.trust-row .status { font-family: var(--f-mono); font-size: 10px; color: var(--mint); letter-spacing: 0.14em; display: flex; align-items: center; gap: 8px; }
.trust-row .status::before { content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 8px var(--mint); }
.trust-visual { position: relative; aspect-ratio: 1; background: var(--ink-2); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; display: grid; place-items: center; }
.swiss-cross { position: absolute; top: 20px; right: 20px; width: 48px; height: 48px; background: var(--coral); border-radius: 8px; display: grid; place-items: center; }
.swiss-cross::before, .swiss-cross::after { content:''; position: absolute; background: #fff; border-radius: 2px; }
.swiss-cross::before { width: 8px; height: 26px; }
.swiss-cross::after { width: 26px; height: 8px; }
.vault { width: 58%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 50% 50%, var(--ink-3) 0%, var(--ink-2) 70%); border: 1px solid var(--line-strong); display: grid; place-items: center; position: relative; }
.vault::before, .vault::after { content:''; position: absolute; inset: 0; border-radius: 50%; border: 1px dashed var(--line-strong); margin: -12px; }
.vault::after { margin: -26px; border-color: var(--line); }
.vault svg { width: 56px; height: 56px; color: var(--fg); }
.vault-label { position: absolute; bottom: 20px; left: 20px; font-family: var(--f-mono); font-size: 10px; color: var(--fg-faint); letter-spacing: 0.18em; text-transform: uppercase; }

/* Ticker metrics */
.trust-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 28px; }
.trust-metric { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,0.015); }
.trust-metric .v { font-family: var(--f-display); font-size: 32px; font-weight: 500; letter-spacing: -0.02em; line-height: 1; }
.trust-metric .v .unit { color: var(--prime-cyan); font-weight: 400; font-size: 20px; margin-left: 2px; }
.trust-metric .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-faint); margin-top: 8px; }

/* ───────── CTA ───────── */
.cta-final { background: var(--paper); color: var(--ink); padding: 140px 32px; overflow: hidden; position: relative; }
.cta-final::before { content:''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 110%, rgba(43,123,228,0.18), transparent 60%); pointer-events: none; }
.cta-inner { max-width: 1000px; margin: 0 auto; text-align: center; position: relative; }
.cta-inner .mono { color: rgba(10,14,26,0.55); }
.cta-inner h2 { font-size: clamp(44px, 6.5vw, 100px); font-family: var(--f-display); font-weight: 500; letter-spacing: -0.03em; line-height: 0.98; margin: 20px 0 32px; }
.cta-inner h2 .soft { color: rgba(10,14,26,0.35); font-weight: 300; }
.cta-inner p { font-size: 17px; color: rgba(10,14,26,0.65); max-width: 620px; margin: 0 auto 36px; text-wrap: pretty; }
.cta-inner .ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.cta-inner .btn-primary { background: var(--ink); color: #fff; }
.cta-inner .btn-primary:hover { background: var(--prime-blue); }
.cta-inner .btn-ghost { border-color: rgba(10,14,26,0.25); color: var(--ink); }
.cta-inner .btn-ghost:hover { border-color: var(--ink); }
.cta-footprint { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-top: 24px; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(10,14,26,0.5); }
.cta-footprint span { display: flex; align-items: center; gap: 8px; }
.cta-footprint span::before { content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--prime-blue); }

/* ───────── FOOTER ───────── */
footer.site { background: var(--ink); color: var(--fg-dim); padding: 60px 32px 30px; border-top: 1px solid var(--line); }
footer.site .f-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 50px; max-width: var(--maxw); margin-inline: auto; }
footer.site .f-col h4 { font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-faint); margin-bottom: 18px; font-weight: 500; }
footer.site .f-col a, footer.site .f-col p { font-size: 14px; color: var(--fg-dim); display: block; margin-bottom: 10px; text-decoration: none; transition: color .2s; }
footer.site .f-col a:hover { color: var(--fg); }
footer.site .f-about p { font-size: 14px; line-height: 1.6; max-width: 360px; }
footer.site .f-about .logo-wm { margin-bottom: 20px; }
footer.site .f-bottom { max-width: var(--maxw); margin: 0 auto; border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--fg-faint); }
.swiss-mark { display: flex; align-items: center; gap: 10px; }
.swiss-mark .c { width: 14px; height: 14px; background: var(--coral); border-radius: 3px; position: relative; }
.swiss-mark .c::before, .swiss-mark .c::after { content:''; position: absolute; background: #fff; border-radius: 1px; }
.swiss-mark .c::before { left: 50%; top: 3px; bottom: 3px; width: 2px; transform: translateX(-50%); }
.swiss-mark .c::after { top: 50%; left: 3px; right: 3px; height: 2px; transform: translateY(-50%); }

/* CTA form */
.cta-form { max-width: 560px; margin: 0 auto 20px; display: flex; align-items: center; background: #fff; border-radius: 999px; padding: 6px 6px 6px 8px; box-shadow: 0 18px 40px -18px rgba(10,14,26,0.35); border: 1px solid rgba(10,14,26,0.06); }
.cta-form input { flex: 1; border: 0; outline: 0; background: transparent; padding: 14px 18px; font-family: var(--f-body); font-size: 15px; color: var(--ink); min-width: 0; }
.cta-form input::placeholder { color: rgba(10,14,26,0.45); }
.cta-form button { white-space: nowrap; padding: 14px 22px; border: 0; border-radius: 999px; background: var(--prime-blue-deep); color: #fff; font-family: var(--f-body); font-size: 14px; font-weight: 500; cursor: pointer; display: inline-flex; align-items: center; gap: 10px; transition: background .2s, transform .15s; }
.cta-form button:hover { background: var(--prime-blue); transform: translateY(-1px); }
.cta-legal { max-width: 560px; margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 0 10px; }
.cta-legal a { font-family: var(--f-body); font-size: 14px; font-weight: 500; color: var(--prime-blue-deep); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: color .2s, transform .15s; }
.cta-legal a:hover { color: var(--prime-blue); transform: translateX(2px); }

/* ───────── LANGUAGE SWITCHER ───────── */
.lang-sw { position: relative; }
.lang-btn { background: transparent; border: 1px solid var(--line-strong); color: var(--fg-dim); padding: 8px 12px; border-radius: 999px; cursor: pointer; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 8px; transition: border-color .2s, color .2s; }
.lang-btn:hover { border-color: var(--fg); color: var(--fg); }
.lang-btn .carat { width: 8px; height: 8px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translate(-1px,-1px); transition: transform .2s; }
.lang-sw.open .lang-btn .carat { transform: rotate(-135deg) translate(-1px,-1px); }
.lang-menu { position: absolute; top: calc(100% + 8px); right: 0; background: rgba(11,16,34,0.96); backdrop-filter: blur(20px); border: 1px solid var(--line-strong); border-radius: 14px; padding: 6px; min-width: 180px; box-shadow: 0 20px 50px -20px rgba(0,0,0,0.7); z-index: 120; opacity: 0; pointer-events: none; transform: translateY(-4px); transition: opacity .18s, transform .18s; }
.lang-sw.open .lang-menu { opacity: 1; pointer-events: auto; transform: translateY(0); }
.lang-menu button { width: 100%; background: transparent; border: 0; color: var(--fg-dim); padding: 10px 12px; border-radius: 10px; display: flex; align-items: center; justify-content: space-between; gap: 10px; font-family: var(--f-body); font-size: 13px; cursor: pointer; transition: background .15s, color .15s; }
.lang-menu button:hover { background: var(--ink-3); color: var(--fg); }
.lang-menu button.active { color: var(--fg); background: rgba(43,123,228,0.12); }
.lang-menu button .code { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--fg-faint); }
.lang-menu button.active .code { color: var(--prime-cyan); }

/* ───────── INTEGRITY ───────── */
.integrity { background: var(--ink); position: relative; overflow: hidden; }
.integrity::before { content:''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 80% 30%, rgba(231,111,81,0.08), transparent 65%); pointer-events: none; }
.int-inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: start; position: relative; }
.int-rows { display: flex; flex-direction: column; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.int-row { background: var(--ink-2); padding: 26px 28px; display: grid; grid-template-columns: 44px 40px 1fr; gap: 16px; align-items: start; transition: background .3s; }
.int-row:hover { background: var(--ink-3); }
.int-row .int-icon { width: 44px; height: 44px; border-radius: 12px; background: rgba(43,123,228,0.1); border: 1px solid rgba(43,123,228,0.22); display: grid; place-items: center; color: var(--prime-cyan); transition: background .3s, border-color .3s, color .3s; }
.int-row .int-icon svg { width: 22px; height: 22px; }
.int-row:hover .int-icon { background: rgba(43,123,228,0.18); border-color: rgba(43,123,228,0.42); color: var(--prime-blue); }
.int-row:nth-child(4) .int-icon { background: rgba(231,111,81,0.1); border-color: rgba(231,111,81,0.3); color: var(--coral); }
.int-row .n { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--fg-faint); padding-top: 12px; }
.int-row h4 { font-family: var(--f-display); font-size: 20px; font-weight: 500; letter-spacing: -0.015em; margin-bottom: 6px; }
.int-row p { font-size: 14px; color: var(--fg-dim); line-height: 1.55; max-width: 420px; }
.int-quote { margin-top: 32px; padding: 32px; border: 1px solid var(--line-strong); border-radius: 20px; background: linear-gradient(180deg, rgba(43,123,228,0.05), rgba(99,230,226,0.02)); position: sticky; top: 120px; }
.int-quote .bar { width: 32px; height: 2px; background: var(--coral); margin-bottom: 20px; }
.int-quote blockquote { font-family: var(--f-display); font-size: clamp(26px, 2.6vw, 34px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.18; color: var(--fg); }
.int-quote cite { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--fg-faint); font-style: normal; margin-top: 18px; display: block; }

/* ───────── STEALTH ───────── */
.stealth { background: linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%); position: relative; overflow: hidden; }
.stealth::before { content:''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 24px 24px; mask-image: radial-gradient(ellipse at 30% 50%, #000 20%, transparent 70%); pointer-events: none; }
.stealth-inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; }
.stealth-content p { color: var(--fg-dim); font-size: 16px; line-height: 1.6; margin-top: 20px; max-width: 480px; text-wrap: pretty; }
.stealth-ctaline { margin-top: 36px; padding: 24px 26px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,0.015); }
.stealth-ctaline .label { font-size: 14px; color: var(--fg-dim); line-height: 1.55; max-width: 440px; margin-bottom: 18px; }
.stealth-ctaline .contact { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em; color: var(--prime-cyan); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.stealth-ctaline .contact::before { content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--prime-cyan); box-shadow: 0 0 8px var(--prime-cyan); }
.stealth-ctaline .contact:hover { color: var(--fg); }

/* Vault / mask panel */
.stealth-vault { position: relative; aspect-ratio: 1; background: radial-gradient(circle at 50% 45%, var(--ink-3) 0%, var(--ink-2) 70%, var(--ink) 100%); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; padding: 32px; display: flex; flex-direction: column; gap: 16px; }
.stealth-vault::before { content:''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: repeating-linear-gradient(45deg, transparent 0 20px, rgba(99,230,226,0.025) 20px 21px); pointer-events: none; animation: vaultScan 20s linear infinite; }
@keyframes vaultScan { to { transform: translate(40px,40px); } }
.stealth-vault .chip { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; background: rgba(231,111,81,0.12); border: 1px solid rgba(231,111,81,0.3); border-radius: 999px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--coral); align-self: flex-start; position: relative; z-index: 2; }
.stealth-vault .chip::before { content:''; width: 6px; height: 6px; border-radius: 50%; background: var(--coral); animation: pulse 1.4s ease-in-out infinite; box-shadow: 0 0 8px var(--coral); }
.mask-list { display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 2; margin-top: 8px; }
.mask-row { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.04em; color: var(--fg-dim); padding: 12px 14px; background: rgba(5,7,15,0.6); border: 1px solid var(--line); border-radius: 10px; display: flex; align-items: center; gap: 12px; transition: background .3s, border-color .3s; }
.mask-row .bl { color: var(--prime-blue); letter-spacing: -0.05em; filter: blur(4px); user-select: none; font-size: 14px; }
.mask-row:hover { background: rgba(5,7,15,0.9); border-color: var(--prime-blue); }
.mask-row:hover .bl { filter: blur(2px); }
.classified-stamp { position: absolute; bottom: 22px; right: 22px; padding: 8px 14px; border: 2px solid var(--coral); color: var(--coral); font-family: var(--f-display); font-size: 12px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; transform: rotate(-6deg); opacity: 0.85; z-index: 3; }

/* Vision pillars */
.vision-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: var(--maxw); margin: 40px auto 0; position: relative; z-index: 2; }
.vp-card { padding: 32px 28px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(180deg, rgba(43,123,228,0.06) 0%, rgba(255,255,255,0.01) 60%); transition: border-color .3s, transform .3s, background .3s; position: relative; overflow: hidden; }
.vp-card::before { content:''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--prime-cyan), transparent); opacity: 0; transition: opacity .3s; }
.vp-card:hover { border-color: rgba(43,123,228,0.45); transform: translateY(-3px); background: linear-gradient(180deg, rgba(43,123,228,0.1) 0%, rgba(255,255,255,0.015) 60%); }
.vp-card:hover::before { opacity: 1; }
.vp-card .vp-icon { width: 56px; height: 56px; border-radius: 14px; background: rgba(43,123,228,0.1); border: 1px solid rgba(43,123,228,0.28); display: grid; place-items: center; color: var(--prime-cyan); margin-bottom: 22px; transition: background .3s, color .3s, border-color .3s; }
.vp-card .vp-icon svg { width: 28px; height: 28px; }
.vp-card:hover .vp-icon { background: rgba(99,230,226,0.15); color: var(--prime-cyan); border-color: rgba(99,230,226,0.5); }
.vp-card .n { font-family: var(--f-mono); font-size: 11px; color: var(--prime-cyan); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 12px; }
.vp-card h4 { font-family: var(--f-display); font-size: 22px; font-weight: 500; letter-spacing: -0.02em; margin-bottom: 8px; }
.vp-card p { font-size: 14px; color: var(--fg-dim); line-height: 1.55; }

/* Vision section decorative orbit */
.vision-sect { position: relative; overflow: hidden; }
.vision-orbit { position: absolute; top: 50%; right: -180px; width: 560px; height: 560px; border-radius: 50%; border: 1px dashed rgba(99,230,226,0.12); transform: translateY(-50%); pointer-events: none; }
.vision-orbit::before { content:''; position: absolute; inset: 80px; border-radius: 50%; border: 1px solid rgba(43,123,228,0.1); }
.vision-orbit::after { content:''; position: absolute; inset: 180px; border-radius: 50%; background: radial-gradient(circle, rgba(43,123,228,0.14), rgba(99,230,226,0.04) 60%, transparent 80%); }
@media (max-width: 900px) {
    .vision-orbit { right: -280px; width: 480px; height: 480px; opacity: 0.6; }
    .int-row { grid-template-columns: 40px 36px 1fr; padding: 22px 20px; gap: 14px; }
    .int-row .int-icon { width: 40px; height: 40px; }
    .int-row .int-icon svg { width: 20px; height: 20px; }
}
@media (max-width: 600px) {
    .vision-orbit { display: none; }
    .vp-card { padding: 26px 22px; }
    .vp-card .vp-icon { width: 48px; height: 48px; margin-bottom: 18px; }
}

/* Responsive additions */

/* ───────── RESPONSIVE ───────── */
@media (max-width: 1100px) {
    .srv-a, .srv-b, .srv-c, .srv-d, .srv-e, .srv-f { grid-column: span 6; }
    .plat-engine, .plat-observ { grid-column: span 6; }
    .plat-pipeline, .plat-security, .plat-scale { grid-column: span 2; }
    .ind-a, .ind-b, .ind-c, .ind-d, .ind-e, .ind-f { grid-column: span 3; }
    .steps { grid-template-columns: 1fr; }
    .srv-grid { grid-template-columns: 1fr; }
    .int-inner, .stealth-inner { grid-template-columns: 1fr; gap: 50px; }
    .int-quote { position: static; }
    .vision-pillars { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    nav.top { padding: 14px 16px; }
    nav.top .links { display: none; }
    nav.top .nav-right-desktop { display: none; }
    nav.top .nav-right-mobile { display: flex; }
    .menu-btn { display: block; }
    section { padding: 90px 16px; }
    section.hero { padding: 130px 16px 70px; }
    .marker-strip { padding: 24px 16px; }
    footer.site { padding: 50px 16px 28px; }
    .cta-final { padding: 110px 16px; }
    .hero-grid { grid-template-columns: 1fr; gap: 50px; }
    .hero-vis { order: -1; max-width: 440px; }
    .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 50px; }
    .section-head .sh-left { min-height: auto; gap: 18px; }
    .section-head .sh-left .num { margin-top: 0; }
    .sh-visual { aspect-ratio: 16 / 9; max-height: 240px; }
    .plat-grid { grid-template-columns: 1fr 1fr; }
    .plat-engine, .plat-observ, .plat-pipeline, .plat-security, .plat-scale { grid-column: span 2; }
    .trust-inner { grid-template-columns: 1fr; gap: 50px; }
    .ind-grid { grid-template-columns: 1fr 1fr; }
    .ind-a, .ind-b, .ind-c, .ind-d, .ind-e, .ind-f { grid-column: span 1; }
    footer.site .f-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
    nav.top { padding: 12px 16px; }
    section { padding: 70px 16px; }
    section.hero { padding: 110px 16px 50px; }
    .hero-vis { max-width: 340px; }
    .hero-ctas { flex-direction: column; width: 100%; align-items: stretch; }
    .hero-ctas .btn-primary, .hero-ctas .btn-ghost { justify-content: center; }
    .hero-stats { grid-template-columns: 1fr 1fr; }
    .srv-a, .srv-b, .srv-c, .srv-d, .srv-e, .srv-f { grid-column: span 6; }
    .srv-grid { grid-template-columns: 1fr; }
    .srv-cell { padding: 28px 22px; min-height: 220px; }
    .plat-grid { grid-template-columns: 1fr; }
    .plat-engine, .plat-observ, .plat-pipeline, .plat-security, .plat-scale { grid-column: span 1; }
    .plat-card { min-height: 380px; }
    .steps { grid-template-columns: 1fr; }
    .step { padding: 32px 22px 26px; min-height: auto; }

    /* Integrity rows: stack icon/num above text on mobile */
    .int-row { grid-template-columns: 1fr; padding: 22px 20px; gap: 12px; }
    .int-row .int-icon { width: 44px; height: 44px; }
    .int-row .int-icon svg { width: 22px; height: 22px; }
    .int-row .n { padding-top: 0; }
    .int-row p { max-width: none; }

    /* CTA polish */
    .cta-inner h2 { font-size: clamp(32px, 9vw, 44px); margin: 14px 0 20px; line-height: 1.05; }
    .cta-inner p { font-size: 15px; margin-bottom: 26px; }
    .cta-form { border-radius: 18px; padding: 10px; gap: 8px; box-shadow: 0 14px 32px -18px rgba(10,14,26,0.4); }
    .cta-form input { padding: 14px 16px; font-size: 15px; border-radius: 12px; background: rgba(10,14,26,0.04); text-align: center; }
    .cta-form button { padding: 14px 22px; border-radius: 12px; font-size: 14px; }
    .cta-legal { flex-direction: row; justify-content: center; align-items: center; gap: 30px; padding: 0; }
    .cta-legal a { font-size: 13px; }
    .ind-grid { grid-template-columns: 1fr; }
    .trust-metrics { grid-template-columns: 1fr; }
    .cta-final { padding: 90px 16px; }
    footer.site { padding: 40px 16px 24px; }
    footer.site .f-top { grid-template-columns: 1fr; }
    .section-head h2 { font-size: 34px; line-height: 1.1; }
    .marker-strip .inner { gap: 16px; justify-content: center; }
    .orbit-rot .orbit-dot { transform: translate(-50%, -50%) translateX(140px); }
    .orbit-rot-slow .orbit-dot { transform: translate(-50%, -50%) translateX(-160px); }
    .node { font-size: 9px; padding: 8px 10px; }
    .hero h1 { font-size: clamp(36px, 9vw, 52px); }
    .hero-sub { font-size: 16px; }
    .stealth-vault { aspect-ratio: auto; min-height: 340px; padding: 22px 18px; }
    .mask-row { font-size: 11px; padding: 10px 12px; gap: 8px; flex-wrap: wrap; }
    .mask-row .bl { font-size: 12px; }
    .stealth-ctaline { padding: 20px 18px; }
    .stealth-ctaline > div:last-child .btn-primary { width: 100%; justify-content: center; }
    .stealth-ctaline .contact { word-break: break-all; }
    .cta-form { flex-direction: column; padding: 8px; }
    .cta-form input, .cta-form button { width: 100%; justify-content: center; }
    .int-quote { padding: 24px 20px; }
    .hero-stats .val { font-size: 28px; }
    .srv-cell { padding: 24px 18px; min-height: 200px; }
    .plat-card header { padding: 24px 20px 16px; }
    .ind-card { padding: 24px 18px; }
    .trust-row { padding: 18px 18px; grid-template-columns: 26px 1fr auto; gap: 12px; }
    .section-head p { font-size: 15px; }
    .mono { font-size: 10.5px; }
}

/* ───────── NAV RIGHT ───────── */
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-right-mobile { display: none; }
@media (max-width: 600px) {
    .nav-right-mobile .lang-btn { padding: 8px 10px; font-size: 11.5px; }
}

/* ───────── MOBILE DRAWER ───────── */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(5, 7, 15, 0.98);
    backdrop-filter: blur(20px);
    padding: 96px 20px 40px;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
    z-index: 99;
}
.mobile-drawer a {
    display: block;
    padding: 16px 6px;
    color: var(--fg);
    text-decoration: none;
    font-size: 17px;
    font-family: var(--f-display);
    font-weight: 500;
    border-bottom: 1px solid var(--line);
}
.mobile-drawer a:last-of-type { border-bottom: 0; }
.mobile-drawer a.cta {
    margin-top: 20px;
    padding: 14px 22px;
    text-align: center;
    background: var(--prime-blue);
    color: #fff;
    border-radius: 999px;
    border: 0;
    font-size: 14px;
    font-weight: 500;
}
.mobile-drawer.open { display: flex; }
@media (min-width: 901px) {
    .mobile-drawer { display: none !important; }
}