/* ═══════════════════════════════════════════════════════════════════════════
   rt.css — Rocket Technologies layer
   Loaded AFTER style.css. Extends the existing design system (Inter, #030303,
   #FFCF3A → #FE4A56) with division modes, corporate nav, product/division
   components, intelligence, contact router, and the 3D scene container.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
    --rt-ice: #DCE6FF;          /* Legal Tech secondary — cold white          */
    --rt-steel: #8FA6C9;        /* Security Tech secondary — steel            */
    --rt-solar: #FFCF3A;        /* = --accent-yellow                          */
    --rt-signal: #FE4A56;       /* = --accent-red                             */
    --rt-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
    --rt-radius: 16px;
    --rt-ease: cubic-bezier(0.25, 1, 0.5, 1);
}

/* Division accent (set on <body data-division="...">) */
body[data-division="marketing"] { --div-accent: var(--rt-solar); --div-accent-rgb: 255,207,58; }
body[data-division="legal"]     { --div-accent: var(--rt-ice);   --div-accent-rgb: 220,230,255; }
body[data-division="security"]  { --div-accent: var(--rt-signal);--div-accent-rgb: 254,74,86; }
body:not([data-division])       { --div-accent: var(--rt-solar); --div-accent-rgb: 255,207,58; }

/* ── 3D scene ─────────────────────────────────────────────────────────────── */
#rt-scene {
    position: fixed; inset: 0; width: 100vw; height: 100vh;
    z-index: -10; pointer-events: none; display: block;
    background: radial-gradient(ellipse at 50% 120%, #0B1224 0%, #030303 60%);
}
body.rt-scene-on #space-background { display: none; }
#rt-scene canvas { display: block; width: 100%; height: 100%; }

/* Content is visible by default; motion is progressive enhancement */
.rt .fade-in { opacity: 1; transform: none; transition: none; }
.rt .rt-reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--rt-ease), transform .8s var(--rt-ease); }
.rt .rt-reveal.appear { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .rt .rt-reveal { opacity: 1; transform: none; transition: none; }
    .rt *, .rt *::before, .rt *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ── Typography helpers ───────────────────────────────────────────────────── */
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 1.25rem; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--gradient-primary); border-radius: 2px; }
.mono { font-family: var(--rt-mono); font-size: .8rem; letter-spacing: .02em; color: var(--text-secondary); }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--text-secondary); max-width: 720px; line-height: 1.65; }
.h-xl { font-size: clamp(2.6rem, 5.4vw, 4.8rem); line-height: 1.02; letter-spacing: -.035em; }
.h-lg { font-size: clamp(2rem, 3.6vw, 3.1rem); }
.h-md { font-size: clamp(1.4rem, 2.2vw, 1.9rem); }
.muted { color: var(--text-secondary); }
.max-720 { max-width: 720px; }
.center { margin-left: auto; margin-right: auto; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.section-tight { padding: var(--spacing-xl) 0; }
.divider { height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent); margin: 0 auto; max-width: 1280px; }

/* ── Glass surface (shared) ───────────────────────────────────────────────── */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border-dark);
    border-top: 1px solid var(--glass-border-light);
    border-left: 1px solid var(--glass-border-light);
    border-radius: var(--rt-radius);
    box-shadow: 0 8px 32px rgba(0,0,0,.3);
    position: relative; overflow: hidden;
    transition: border-color .25s ease, box-shadow .25s ease, background .25s ease, transform .25s var(--rt-ease);
}
.glass:hover { background: var(--bg-card-hover); border-color: rgba(var(--div-accent-rgb), .28); box-shadow: 0 20px 40px rgba(0,0,0,.55), inset 0 0 0 1px rgba(var(--div-accent-rgb), .12); }
a.glass, .glass.is-link { cursor: pointer; }

/* ── Corporate navigation ─────────────────────────────────────────────────── */
.rt .navbar { padding: 1.1rem 0; }
.rt .navbar.scrolled { padding: .75rem 0; }
.rt .logo img { height: 34px; }
.rt .logo { display: flex; align-items: center; gap: .6rem; }
.rt .nav-links { gap: .25rem; }
.rt .nav-links > a, .rt .nav-item > a, .rt .nav-item > button {
    font-size: .88rem; font-weight: 500; color: var(--text-secondary); background: none; border: 0;
    padding: .55rem .8rem; border-radius: 8px; cursor: pointer; font-family: var(--font-main);
    display: inline-flex; align-items: center; gap: .35rem; white-space: nowrap; transition: color .15s ease, background .15s ease;
}
.rt .nav-links > a:hover, .rt .nav-item > a:hover, .rt .nav-item > button:hover, .rt .nav-item.open > button { color: var(--text-primary); background: rgba(255,255,255,.05); }
.rt .nav-links > a[aria-current="page"], .rt .nav-item.current > button { color: var(--text-primary); }
.nav-item { position: relative; }
.nav-item > button svg { width: 12px; height: 12px; opacity: .6; transition: transform .2s ease; }
.nav-item.open > button svg { transform: rotate(180deg); }
.mega {
    position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(6px);
    min-width: 560px; padding: .75rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem;
    background: rgba(8,8,10,.92); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border-light); border-radius: 14px; box-shadow: 0 30px 60px rgba(0,0,0,.6);
    opacity: 0; pointer-events: none; transition: opacity .18s ease, transform .18s ease; z-index: 120;
}
.mega.cols-4 { grid-template-columns: repeat(4, 1fr); min-width: 760px; }
.nav-item.open .mega { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.mega a { display: block; padding: .8rem .9rem; border-radius: 10px; transition: background .15s ease; }
.mega a:hover { background: rgba(255,255,255,.05); }
.mega .m-title { display: flex; align-items: center; gap: .5rem; font-weight: 600; color: var(--text-primary); font-size: .92rem; margin-bottom: .2rem; }
.mega .m-desc { font-size: .78rem; color: var(--text-secondary); line-height: 1.4; }
.mega .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gradient-primary); flex: none; }
.mega .dot.legal { background: var(--rt-ice); }
.mega .dot.security { background: var(--rt-signal); }
.mega .dot.marketing { background: var(--rt-solar); }
.rt .nav-cta { padding: .6rem 1.1rem; font-size: .85rem; }
.rt .lang-switcher a { font-size: .82rem; }
@media (max-width: 1080px) {
    .rt .nav-links > a, .rt .nav-item > button { padding: .5rem .55rem; font-size: .84rem; }
}
@media (max-width: 900px) {
    .rt .mobile-menu-btn { display: block; margin-left: .75rem; }
    .rt .nav-container { flex-wrap: nowrap; }
    .rt .nav-actions { margin-left: auto; }
    .rt .nav-links { gap: .25rem; align-items: stretch; }
    .nav-item > button { width: 100%; justify-content: space-between; }
    .mega { position: static; transform: none; min-width: 0; grid-template-columns: 1fr; opacity: 1; pointer-events: auto; display: none; background: rgba(255,255,255,.03); box-shadow: none; }
    .mega.cols-4 { min-width: 0; grid-template-columns: 1fr; }
    .nav-item.open .mega { display: grid; transform: none; }
    .rt .nav-cta { display: none; }
}

/* ── Hero (corporate) ─────────────────────────────────────────────────────── */
/* Soft vignette behind hero copy so the 3D network never fights the text */
.rt .hero-content { position: relative; z-index: 10; }
.rt .hero-content::before { content: ''; position: absolute; inset: -3rem -5rem; z-index: -1; pointer-events: none;
    background: radial-gradient(ellipse at 35% 50%, rgba(3,3,3,.82) 0%, rgba(3,3,3,.55) 45%, rgba(3,3,3,0) 75%); filter: blur(14px); }
.rt-hero { min-height: 92vh; display: flex; align-items: center; padding-top: 7rem; position: relative; }
.rt-hero .hero-content { max-width: 880px; }
.rt-hero .hero-title { margin-bottom: 1.4rem; }
.rt-hero .hero-subtitle { max-width: 680px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; margin-top: 2.2rem; }
.hero-meta span { font-family: var(--rt-mono); font-size: .74rem; letter-spacing: .06em; color: var(--text-secondary); display: inline-flex; align-items: center; gap: .5rem; }
.hero-meta span::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--div-accent); box-shadow: 0 0 10px rgba(var(--div-accent-rgb), .8); }
.wordmark-hero { width: min(560px, 80vw); height: auto; display: block; margin-bottom: 1.6rem; filter: drop-shadow(0 10px 40px rgba(255,207,58,.12)); }

/* ── Status pills ─────────────────────────────────────────────────────────── */
.status { display: inline-flex; align-items: center; gap: .4rem; padding: .28rem .65rem; border-radius: 100px; font-family: var(--rt-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; border: 1px solid rgba(255,255,255,.12); color: var(--text-secondary); background: rgba(255,255,255,.03); }
.status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.live, .status.verified, .status.approved { color: #7CE0A6; border-color: rgba(124,224,166,.3); }
.status.beta, .status.observed, .status.pilot { color: var(--rt-solar); border-color: rgba(255,207,58,.3); }
.status.proposed, .status.demo { color: var(--rt-ice); border-color: rgba(220,230,255,.3); }
.status.blocked { color: var(--rt-signal); border-color: rgba(254,74,86,.3); }
.status.private { color: #A1A1AA; }

/* ── Division selector ────────────────────────────────────────────────────── */
.div-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.div-card { padding: 2.25rem 2rem 2rem; display: flex; flex-direction: column; min-height: 420px; }
.div-card .div-num { font-family: var(--rt-mono); font-size: .72rem; color: var(--text-secondary); letter-spacing: .12em; margin-bottom: 1.1rem; display: flex; justify-content: space-between; align-items: center; }
.div-card h3 { font-size: 1.55rem; margin-bottom: .6rem; letter-spacing: -.02em; }
.div-card .div-aud { font-size: .88rem; color: var(--text-secondary); margin-bottom: 1.25rem; line-height: 1.55; }
.div-card .div-prod { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1.5rem; }
.div-card .div-prod span { font-size: .74rem; padding: .32rem .6rem; border-radius: 6px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); color: var(--text-primary); }
.div-card .div-cta { margin-top: auto; display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; color: var(--text-primary); }
.div-card .div-cta svg { width: 16px; height: 16px; transition: transform .2s ease; }
.div-card:hover .div-cta svg { transform: translateX(4px); }
.div-card .bar { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-primary); opacity: .9; }
.div-card.legal .bar { background: linear-gradient(90deg, var(--rt-ice), rgba(220,230,255,.2)); }
.div-card.security .bar { background: linear-gradient(90deg, var(--rt-signal), rgba(254,74,86,.2)); }
.div-card.marketing .bar { background: linear-gradient(90deg, var(--rt-solar), var(--rt-signal)); }

/* ── Product cards ────────────────────────────────────────────────────────── */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin-top: 3rem; }
.prod-card { padding: 1.75rem; display: flex; flex-direction: column; gap: .8rem; min-height: 280px; }
.prod-card .prod-logo { height: 34px; display: flex; align-items: center; }
.prod-card .prod-logo img { height: 34px; width: auto; }
.prod-card h3 { font-size: 1.2rem; }
.prod-card p { font-size: .9rem; color: var(--text-secondary); line-height: 1.55; }
.prod-card .prod-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: .8rem; border-top: 1px solid rgba(255,255,255,.06); font-size: .82rem; }
.prod-card .prod-foot a { color: var(--text-primary); font-weight: 600; }
.prod-card .prod-div { font-family: var(--rt-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-secondary); }

/* ── Architecture (shared systems) ────────────────────────────────────────── */
.arch { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 3rem; position: relative; }
.arch-node { padding: 1.75rem; }
.arch-node img { height: 30px; width: auto; margin-bottom: 1rem; }
.arch-node h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.arch-node p { font-size: .88rem; color: var(--text-secondary); line-height: 1.55; }
.arch-node .role { font-family: var(--rt-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--div-accent); margin-bottom: .75rem; display: block; }
.arch-line { grid-column: 1 / -1; text-align: center; font-family: var(--rt-mono); font-size: .74rem; color: var(--text-secondary); letter-spacing: .06em; padding: .5rem 0; }
.arch-line b { color: var(--text-primary); font-weight: 600; }

/* ── Programs / partners strip ────────────────────────────────────────────── */
.programs { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem 1rem; margin-top: 2rem; }
.programs .prog { display: inline-flex; align-items: center; gap: .6rem; padding: .7rem 1.1rem; border-radius: 10px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.02); color: var(--text-secondary); font-size: .85rem; font-weight: 500; }
.programs .prog svg { width: 18px; height: 18px; color: var(--text-primary); opacity: .85; }
.programs .prog b { color: var(--text-primary); font-weight: 600; }

/* ── Proof / metrics ──────────────────────────────────────────────────────── */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.5rem; }
.metric { padding: 1.5rem 1.25rem; text-align: left; }
.metric .stat-number { display: block; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900; letter-spacing: -.03em; color: var(--rt-solar); line-height: 1; margin-bottom: .4rem; }
.metric .stat-label { font-size: .84rem; color: var(--text-secondary); }
.metric .stat-src { display: block; font-family: var(--rt-mono); font-size: .64rem; color: rgba(255,255,255,.35); margin-top: .5rem; letter-spacing: .04em; }

/* ── Steps / pipeline ─────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; margin-top: 2.5rem; counter-reset: step; }
.steps.n3 { grid-template-columns: repeat(3, 1fr); }
.steps.n4 { grid-template-columns: repeat(4, 1fr); }
.step { padding: 1.5rem 1.25rem; position: relative; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--rt-mono); font-size: .72rem; color: var(--div-accent); letter-spacing: .1em; display: block; margin-bottom: .75rem; }
.step h4 { font-size: 1.02rem; margin-bottom: .45rem; }
.step p { font-size: .85rem; color: var(--text-secondary); line-height: 1.55; }
.step .gate { display: block; margin-top: .8rem; font-family: var(--rt-mono); font-size: .66rem; color: rgba(255,255,255,.4); letter-spacing: .06em; }

/* ── Comparison table ─────────────────────────────────────────────────────── */
.cmp-wrap { overflow-x: auto; margin-top: 2.5rem; border-radius: var(--rt-radius); border: 1px solid var(--glass-border-light); background: rgba(255,255,255,.015); }
.cmp-table { width: 100%; border-collapse: collapse; min-width: 760px; font-size: .9rem; }
.cmp-table th, .cmp-table td { padding: 1rem 1.1rem; text-align: left; border-bottom: 1px solid rgba(255,255,255,.06); vertical-align: top; }
.cmp-table th { font-family: var(--rt-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-secondary); font-weight: 500; background: rgba(255,255,255,.02); }
.cmp-table td:first-child { color: var(--text-primary); font-weight: 600; }
.cmp-table td { color: var(--text-secondary); }
.cmp-table tr:last-child td { border-bottom: 0; }

/* ── Price "starting from" ────────────────────────────────────────────────── */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.price-grid.n4 { grid-template-columns: repeat(4, 1fr); }
.price-card { padding: 2rem 1.75rem; display: flex; flex-direction: column; gap: .6rem; }
.price-card .p-name { font-size: 1.2rem; font-weight: 700; }
.price-card .p-from { font-family: var(--rt-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-secondary); }
.price-card .p-amount { font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 900; letter-spacing: -.03em; color: var(--div-accent); line-height: 1.1; }
.price-card .p-amount small { font-size: .85rem; font-weight: 600; color: var(--text-secondary); letter-spacing: 0; }
.price-card .p-scope { font-size: .86rem; color: var(--text-secondary); line-height: 1.55; }
.price-card ul { list-style: none; margin: .5rem 0 0; padding: 0; display: grid; gap: .4rem; }
.price-card li { font-size: .85rem; color: var(--text-secondary); padding-left: 1.1rem; position: relative; }
.price-card li::before { content: '→'; position: absolute; left: 0; color: var(--div-accent); font-weight: 700; }
.price-card .p-foot { margin-top: auto; padding-top: 1rem; }
.price-card.featured { border-color: rgba(var(--div-accent-rgb), .35); box-shadow: 0 20px 60px rgba(0,0,0,.5), inset 0 0 0 1px rgba(var(--div-accent-rgb), .15); }
.price-note { margin-top: 1.5rem; font-size: .84rem; color: var(--text-secondary); line-height: 1.6; max-width: 820px; }
.price-note b { color: var(--text-primary); font-weight: 600; }

/* ── Boundaries / limits (Legal & Security) ──────────────────────────────── */
.limits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.limit { padding: 1.5rem; border-left: 3px solid var(--div-accent); }
.limit h4 { font-size: 1rem; margin-bottom: .4rem; }
.limit p { font-size: .88rem; color: var(--text-secondary); line-height: 1.55; }
.limit.no { border-left-color: var(--rt-signal); }
.limit.yes { border-left-color: #7CE0A6; }

/* ── Screens (product captures) ──────────────────────────────────────────── */
.screens { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.screen { padding: 0; overflow: hidden; }
.screen img { width: 100%; height: auto; display: block; filter: contrast(1.05); }
.screen .cap { padding: .9rem 1.1rem; font-family: var(--rt-mono); font-size: .7rem; color: var(--text-secondary); letter-spacing: .04em; border-top: 1px solid rgba(255,255,255,.06); display: flex; justify-content: space-between; gap: 1rem; }
.screen.wide { grid-column: 1 / -1; }
.screen-placeholder { min-height: 300px; display: flex; align-items: center; justify-content: center; text-align: center; padding: 2rem; color: var(--text-secondary); font-family: var(--rt-mono); font-size: .78rem; letter-spacing: .06em; background: repeating-linear-gradient(45deg, rgba(255,255,255,.02) 0 10px, transparent 10px 20px); }

/* ── Intelligence ─────────────────────────────────────────────────────────── */
.intel-filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.intel-filters button { font-family: var(--rt-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; padding: .5rem .9rem; border-radius: 100px; border: 1px solid rgba(255,255,255,.12); background: transparent; color: var(--text-secondary); cursor: pointer; transition: all .15s ease; }
.intel-filters button.active, .intel-filters button:hover { color: var(--text-primary); border-color: rgba(255,207,58,.5); background: rgba(255,207,58,.06); }
.intel-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2rem; }
.intel-card { padding: 1.6rem; display: flex; flex-direction: column; gap: .7rem; min-height: 240px; }
.intel-card .i-meta { display: flex; justify-content: space-between; align-items: center; gap: .5rem; font-family: var(--rt-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-secondary); }
.intel-card h3 { font-size: 1.15rem; line-height: 1.3; }
.intel-card p { font-size: .88rem; color: var(--text-secondary); line-height: 1.55; }
.intel-card .i-foot { margin-top: auto; padding-top: .8rem; display: flex; justify-content: space-between; align-items: center; font-size: .82rem; }
.intel-card .i-foot a { color: var(--text-primary); font-weight: 600; }
.intel-card.featured { grid-column: span 2; }
.intel-empty { padding: 2rem; text-align: center; color: var(--text-secondary); font-family: var(--rt-mono); font-size: .78rem; }

/* Article (long form) */
.article { max-width: 780px; margin: 0 auto; }
.article header { margin-bottom: 3rem; }
.article h1 { font-size: clamp(2rem, 4vw, 3.2rem); margin: 1rem 0 1.25rem; }
.article .a-meta { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; font-family: var(--rt-mono); font-size: .72rem; letter-spacing: .06em; color: var(--text-secondary); }
.article-body { font-size: 1.08rem; line-height: 1.8; color: #D4D4D8; }
.article-body h2 { font-size: 1.7rem; margin: 3rem 0 1rem; letter-spacing: -.02em; }
.article-body h3 { font-size: 1.25rem; margin: 2.2rem 0 .8rem; }
.article-body p { margin-bottom: 1.3rem; }
.article-body ul, .article-body ol { margin: 0 0 1.3rem 1.4rem; }
.article-body li { margin-bottom: .5rem; }
.article-body blockquote { margin: 2rem 0; padding: 1.25rem 1.5rem; border-left: 3px solid var(--rt-solar); background: rgba(255,207,58,.05); border-radius: 0 10px 10px 0; font-size: 1.05rem; color: var(--text-primary); }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.5rem 0 2rem; font-size: .92rem; }
.article-body th, .article-body td { padding: .75rem .9rem; border-bottom: 1px solid rgba(255,255,255,.08); text-align: left; vertical-align: top; }
.article-body th { font-family: var(--rt-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-secondary); font-weight: 500; }
.article-body code { font-family: var(--rt-mono); font-size: .88em; background: rgba(255,255,255,.06); padding: .1em .4em; border-radius: 4px; }
.article-body pre { background: rgba(0,0,0,.5); border: 1px solid rgba(255,255,255,.08); padding: 1.25rem; border-radius: 10px; overflow-x: auto; margin-bottom: 1.5rem; }
.article-body pre code { background: none; padding: 0; font-size: .82rem; }
.article-body hr { border: 0; height: 1px; background: rgba(255,255,255,.1); margin: 2.5rem 0; }
.article-body strong { color: var(--text-primary); }
.article-body a { color: var(--rt-solar); border-bottom: 1px solid rgba(255,207,58,.3); }

/* ── Newsletter ───────────────────────────────────────────────────────────── */
.nl-box { padding: 2.5rem; display: grid; grid-template-columns: 1.2fr 1fr; gap: 2.5rem; align-items: center; margin-top: 3rem; }
.nl-box h3 { font-size: 1.6rem; margin-bottom: .6rem; }
.nl-box p { color: var(--text-secondary); font-size: .95rem; line-height: 1.6; }
.nl-form { display: flex; gap: .6rem; }
.nl-form input { flex: 1; min-width: 0; }
.nl-form .btn { white-space: nowrap; }
.nl-ok { display: none; font-family: var(--rt-mono); font-size: .8rem; color: #7CE0A6; margin-top: .75rem; }
.nl-form.done + .nl-ok { display: block; }

/* ── Social ───────────────────────────────────────────────────────────────── */
.social-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2rem; }
.social-card { padding: 1.4rem; display: flex; align-items: center; gap: 1rem; }
.social-card svg { width: 26px; height: 26px; flex: none; }
.social-card .s-name { font-weight: 600; font-size: .95rem; }
.social-card .s-handle { font-family: var(--rt-mono); font-size: .72rem; color: var(--text-secondary); }
.social-card:hover { transform: translateY(-3px); }

/* ── Contact router ───────────────────────────────────────────────────────── */
.router { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; margin: 1.5rem 0 2rem; }
.router label { cursor: pointer; }
.router input { position: absolute; opacity: 0; pointer-events: none; }
.router .r-card { padding: 1.1rem 1.15rem; border-radius: 12px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.02); transition: all .15s ease; text-align: left; height: 100%; }
.router .r-card b { display: block; font-size: .92rem; margin-bottom: .2rem; }
.router .r-card span { font-size: .78rem; color: var(--text-secondary); line-height: 1.4; }
.router input:checked + .r-card { border-color: rgba(255,207,58,.6); background: rgba(255,207,58,.06); box-shadow: 0 0 0 1px rgba(255,207,58,.25); }
.router input:focus-visible + .r-card { outline: 2px solid var(--rt-solar); outline-offset: 2px; }
.form-state { display: none; margin-top: 1rem; font-family: var(--rt-mono); font-size: .8rem; }
.form-state.ok { display: block; color: #7CE0A6; }
.form-state.err { display: block; color: var(--rt-signal); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.rt .contact-card { text-align: left; padding: 3.5rem; }
.rt .contact-card .contact-title, .rt .contact-card .contact-desc { text-align: left; margin-left: 0; }
select.glass-input { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, #a1a1aa 50%), linear-gradient(135deg, #a1a1aa 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
select.glass-input option { background: #0b0b0d; color: #fff; }
textarea.glass-input { min-height: 120px; resize: vertical; }

/* ── Founder block ────────────────────────────────────────────────────────── */
.founder { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: center; margin-top: 3rem; }
.founder .portrait-container { min-height: 520px; }
.founder .f-quote { font-size: 1.3rem; line-height: 1.5; color: var(--text-primary); margin: 1.25rem 0 1.5rem; }

/* ── Footer (corporate) ───────────────────────────────────────────────────── */
.rt .footer-container { gap: 3rem; }
.rt .footer-brand img { height: 28px; }
.rt .footer-brand p { max-width: 320px; font-size: .9rem; }
.rt .footer-links { gap: 3rem; }
.rt .link-group h4 { font-size: .8rem; font-family: var(--rt-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-secondary); font-weight: 500; }
.rt .link-group a { font-size: .9rem; }
.rt .footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .75rem 2rem; font-size: .82rem; }
.rt .footer-bottom .f-legal { font-family: var(--rt-mono); font-size: .7rem; letter-spacing: .04em; color: rgba(255,255,255,.4); }

/* ── CTA band ─────────────────────────────────────────────────────────────── */
.cta-band { padding: 3.5rem; text-align: center; margin-top: 4rem; }
.cta-band h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 1rem; }
.cta-band p { color: var(--text-secondary); max-width: 620px; margin: 0 auto 2rem; }
.cta-band .actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .prod-grid, .metrics, .social-grid, .price-grid.n4 { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
    .div-grid, .grid-3, .arch, .price-grid, .intel-list, .router, .steps, .steps.n3, .steps.n4, .grid-4 { grid-template-columns: 1fr; }
    .grid-2, .limits, .screens, .founder, .nl-box { grid-template-columns: 1fr; }
    .intel-card.featured { grid-column: auto; }
    .div-card { min-height: 0; }
    .rt-hero { min-height: 0; padding-top: 6.5rem; padding-bottom: 3rem; }
    .rt .contact-card { padding: 2rem 1.5rem; }
    .nl-form { flex-direction: column; }
    .cta-band { padding: 2.5rem 1.5rem; }
}
@media (max-width: 600px) {
    .prod-grid, .metrics, .social-grid, .price-grid.n4 { grid-template-columns: 1fr; }
    .container { padding-left: 16px; padding-right: 16px; }
}
