.soc-guide-page{--guide-border:var(--line)}.soc-guide-page h1,.soc-guide-page h2,.soc-guide-page h3{letter-spacing:var(--heading-tracking)}.soc-guide-page [id]{scroll-margin-top:var(--sticky-top)}.soc-guide-page :is(.editorial-sticky-title h2,.soc-guide-section-heading h2,.soc-cycle-heading h3,.soc-import-heading h3,.soc-guide-hero h1,.soc-guide-hero h2) strong{color:inherit;font-weight:790}.soc-guide-page .soc-guide-hero{min-height:0;display:block}.soc-guide-hero .solution-breadcrumb{margin-bottom:var(--heading-space)}.soc-guide-hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:clamp(32px,5vw,88px);display:grid}.soc-guide-hero h1{max-width:12ch;font-size:clamp(3rem,5.5vw,6rem);line-height:1.01}.soc-guide-hero h2{color:var(--amber-500);max-width:28ch;margin:24px 0;font-size:clamp(1.25rem,2vw,1.8rem);font-weight:550;line-height:1.3}.soc-guide-hero .solution-hero-content>p{color:var(--neutral-200);max-width:58ch;font-size:1.1rem;line-height:1.7}.soc-guide-hero .solution-hero-content>.editorial-eyebrow{color:var(--amber-500);font-size:var(--font-size-min)}.soc-guide-hero .solution-hero-content>.soc-guide-readtime{font-size:var(--font-size-min);color:var(--neutral-300);margin:24px 0 0}.soc-guide-actions{flex-wrap:wrap;align-items:center;gap:24px;margin-top:28px;display:flex}.soc-guide-actions>a:not(.button){color:var(--neutral-100);font-weight:650}.soc-guide-hero-model{border:1px solid color-mix(in srgb, var(--amber-500) 32%, transparent);background:color-mix(in srgb, var(--neutral-950) 55%, transparent);border-radius:20px;grid-template-columns:1fr 1fr;display:grid;position:relative;overflow:hidden}.soc-guide-hero-model>div:not(.soc-guide-hero-divider){min-width:0;padding:clamp(20px,3vw,44px)}.soc-guide-hero-model>div:nth-child(3){border-left:1px dashed var(--amber-500);background:color-mix(in srgb, var(--amber-500) 7%, transparent)}.soc-guide-hero-model>div>span{color:var(--amber-500);font:700 1rem var(--font-mono);margin-bottom:22px;display:block}.soc-guide-hero-model strong{font-size:clamp(1.7rem,2.8vw,3rem);font-weight:520;line-height:1.15;display:block}.soc-guide-hero-model p{color:var(--neutral-200);font-size:var(--font-size-min);margin-top:18px;line-height:1.5}.soc-guide-hero-model>.soc-guide-hero-divider{border-block:1px solid color-mix(in srgb, var(--neutral-000) 15%, transparent);grid-area:2/1/auto/-1;justify-content:center;align-items:center;gap:18px;padding:16px;display:flex}.soc-guide-hero-model>.soc-guide-hero-divider span{font:550 var(--font-size-min) var(--font-body);color:var(--neutral-200);margin:0}.soc-guide-hero-divider b{color:var(--amber-500);font-size:2rem}.soc-guide-hero-model>.soc-guide-hero-model-caption{text-align:center;grid-column:1/-1;margin:0;padding:20px}.soc-guide-index{padding:24px var(--page-gutter);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px 28px;display:flex}.soc-guide-index a{color:var(--ink-soft);font-size:var(--font-size-min);gap:12px;padding:8px 0;display:flex}.soc-guide-index a:hover,.soc-guide-index span{color:var(--accent-ink)}.soc-guide-page .editorial-sticky-title h2{max-width:13ch;font-size:clamp(2rem,3.5vw,3.8rem);line-height:1.08}.soc-guide-page .soc-guide-intro{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(28px,3vw,48px) clamp(40px,5vw,80px)}.soc-guide-intro>.editorial-sticky-title{position:static}.soc-guide-intro-overview>p:last-child{margin-bottom:0}.soc-guide-intro>.soc-guide-attack-chains{justify-self:center;width:100%;max-width:560px;margin:0}.soc-guide-approach{border-left:3px solid var(--accent-ink);background:color-mix(in srgb, var(--amber-500) 6%, var(--paper));padding:clamp(22px,2.5vw,36px)}.soc-guide-approach>.editorial-eyebrow{margin:0 0 18px;line-height:1.4}.soc-guide-intro .soc-guide-approach>h3{margin:0 0 24px;font-size:clamp(1.5rem,2.2vw,2rem);font-weight:550;line-height:1.2}.soc-guide-approach h3 strong{font-weight:790}.soc-guide-approach dl{margin:0}.soc-guide-approach dl>div{border-top:1px solid var(--line);grid-template-columns:3ch minmax(0,1fr);gap:18px;padding:18px 0;display:grid}.soc-guide-approach dl>div:last-child{padding-bottom:0}.soc-guide-approach dt{color:var(--accent-ink);font:750 1rem/1.7 var(--font-mono)}.soc-guide-approach dd{margin:0;font-size:1rem;line-height:1.7}.soc-guide-approach dd strong{margin-bottom:4px;display:block}.soc-guide-attack-chains{max-width:620px;margin:38px 0 0}.soc-guide-chain-canvas{position:relative}.soc-guide-chain-controls[hidden],.soc-guide-chain-hint[hidden],.soc-cycle-controls[hidden]{display:none}.soc-guide-chain-trigger,.soc-cycle-trigger{width:44px;height:44px;color:var(--ink);font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:50%;padding:0;position:absolute;transform:translate(-50%,-50%)}.soc-guide-chain-trigger.is-active,.soc-cycle-trigger.is-active{z-index:2}.soc-guide-chain-trigger:focus-visible,.soc-cycle-trigger:focus-visible{outline:2px solid var(--accent-ink);outline-offset:2px}.soc-guide-chain-tooltip{border:1px solid var(--accent-ink);background:var(--paper);width:max-content;max-width:min(240px,100vw - 64px);color:var(--ink);font-size:var(--font-size-min);text-align:left;box-shadow:0 6px 20px color-mix(in srgb, var(--ink) 12%, transparent);visibility:hidden;opacity:0;border-radius:7px;padding:9px 12px;font-weight:650;line-height:1.4;position:absolute;bottom:calc(100% - 3px);left:50%;transform:translate(-50%)}.soc-guide-chain-trigger.is-active .soc-guide-chain-tooltip{visibility:visible;opacity:1}.soc-guide-chain-trigger:is([data-chain-stage=it-1],[data-chain-stage=it-2],[data-chain-stage=it-6]) .soc-guide-chain-tooltip{left:0;transform:none}.soc-guide-chain-trigger:is([data-chain-stage=ot-2],[data-chain-stage=ot-3],[data-chain-stage=ot-4]) .soc-guide-chain-tooltip{left:auto;right:0;transform:none}.soc-guide-chain-hint{color:var(--ink-soft);font-size:var(--font-size-min);margin:12px 0 0;line-height:1.5}.soc-guide-chain-nodes g.is-active circle{fill:var(--accent-ink);stroke:var(--accent-ink);stroke-width:3px}.soc-guide-chain-nodes g.is-active text{fill:var(--background)}.soc-guide-chain-key li.is-active{color:var(--ink);background:color-mix(in srgb, var(--amber-500) 12%, transparent);outline:1px solid color-mix(in srgb, var(--accent-ink) 55%, var(--line));outline-offset:3px;border-radius:3px}.soc-guide-chain-key li.is-active::marker{color:var(--accent-ink);font-weight:800}.soc-guide-attack-chains[data-active-stage=it-4] .soc-guide-chain-pivot path{stroke-width:6px}.soc-guide-attack-chains[data-active-stage=ot-4] .soc-guide-chain-burst{fill:color-mix(in srgb, var(--amber-500) 38%, var(--background));stroke-width:5px}.soc-guide-chain-trigger[data-chain-stage=it-1]{top:42.2857%;left:5.5556%}.soc-guide-chain-trigger[data-chain-stage=it-2]{top:17.5429%;left:14.8148%}.soc-guide-chain-trigger[data-chain-stage=it-3]{top:17.5429%;left:33.3333%}.soc-guide-chain-trigger[data-chain-stage=it-4]{top:42.2857%;left:42.5926%}.soc-guide-chain-trigger[data-chain-stage=it-5]{top:67.0286%;left:33.3333%}.soc-guide-chain-trigger[data-chain-stage=it-6]{top:67.0286%;left:14.8148%}.soc-guide-chain-trigger[data-chain-stage=ot-1]{top:42.2857%;left:57.4074%}.soc-guide-chain-trigger[data-chain-stage=ot-2]{top:13.7143%;left:75.9259%}.soc-guide-chain-trigger[data-chain-stage=ot-3]{top:42.2857%;left:94.4444%}.soc-guide-chain-trigger[data-chain-stage=ot-4]{top:70.8571%;left:75.9259%}.soc-guide-chain-art{width:100%;height:auto;display:block;overflow:visible}.soc-guide-chain-art text{fill:var(--ink);text-anchor:middle;font-family:var(--font-body)}.soc-guide-chain-it{color:var(--ink-soft)}.soc-guide-chain-ot{color:var(--accent-ink)}#soc-chain-it-arrow path{fill:var(--ink-soft)}#soc-chain-ot-arrow path{fill:var(--accent-ink)}.soc-guide-chain-track{fill:none;stroke:currentColor;stroke-width:4px}.soc-guide-chain-flow{fill:none;stroke:currentColor;stroke-width:6px;stroke-dasharray:10 44;stroke-linecap:round;animation:3s linear infinite soc-chain-flow}.soc-guide-chain-pivot path{stroke:var(--accent-ink);stroke-width:4px;fill:none}.soc-guide-chain-pivot text{fill:var(--accent-ink);font:750 23px var(--font-mono);letter-spacing:.06em}.soc-guide-chain-center>text{letter-spacing:-.03em;font-size:52px;font-weight:700}.soc-guide-chain-center>.soc-guide-chain-subtitle{letter-spacing:0;fill:var(--ink-soft);font-size:19px;font-weight:500}.soc-guide-chain-nodes circle{fill:var(--background);stroke:currentColor;stroke-width:2px}.soc-guide-chain-nodes text{font:700 23px var(--font-mono);dominant-baseline:middle}.soc-guide-chain-damage{color:var(--accent-ink)}.soc-guide-chain-burst{fill:color-mix(in srgb, var(--amber-500) 20%, var(--background));stroke:currentColor;stroke-width:3px}.soc-guide-chain-shards,.soc-guide-chain-fracture{fill:none;stroke:currentColor;stroke-width:3px;stroke-linecap:round}.soc-guide-chain-damage>text{fill:var(--accent-ink);font:800 23px var(--font-mono);letter-spacing:.1em}.soc-guide-chain-key{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:14px;display:grid}.soc-guide-chain-key h3{margin:0 0 12px;font-size:1rem;line-height:1.4}.soc-guide-chain-key>div:last-child h3{color:var(--accent-ink)}.soc-guide-chain-key ol{color:var(--ink-soft);font-size:var(--font-size-min);margin:0;padding-left:24px;line-height:1.55}.soc-guide-chain-key li{padding:0 0 6px 3px}.soc-guide-chain-key li::marker{font-family:var(--font-mono)}.soc-guide-chain-key strong{color:var(--ink);font-weight:650}.soc-guide-chain-key-note{font-size:var(--font-size-min);color:var(--accent-ink);display:block}.soc-guide-attack-chains figcaption{margin-top:18px}@keyframes soc-chain-flow{to{stroke-dashoffset:-162px}}@media (prefers-reduced-motion:reduce){.soc-guide-chain-flow{animation:none}}.soc-guide-prose{min-width:0;color:var(--ink-soft);font-size:1.0625rem;line-height:1.78}.soc-guide-prose>p{max-width:76ch;margin:0 0 26px}.soc-guide-prose strong,.soc-guide-prose b{color:var(--ink)}.soc-guide-prose h3{color:var(--ink);margin:38px 0 18px;font-size:1.5rem;line-height:1.3}.soc-guide-prose a,.soc-guide-sources a{color:var(--accent-ink);text-underline-offset:4px;text-decoration:underline}.soc-guide-cycle{border:1px solid var(--line);background:var(--paper);border-radius:18px;grid-column:1/-1;min-width:0;margin:0;padding:clamp(22px,3vw,42px)}.soc-cycle-heading{max-width:760px;margin-bottom:30px}.soc-cycle-heading .editorial-eyebrow{margin:0 0 16px}.soc-cycle-heading h3{color:var(--ink);margin:0 0 16px;font-size:clamp(1.75rem,3vw,2.6rem);font-weight:550;line-height:1.15}.soc-cycle-heading>p:last-child{color:var(--ink-soft);margin:0;font-size:1rem;line-height:1.7}.soc-cycle-layout{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:clamp(28px,4vw,64px);display:grid}.soc-cycle-visual{min-width:0}.soc-cycle-canvas{width:100%;max-width:560px;margin-inline:auto;position:relative}.soc-cycle-trigger{aspect-ratio:1;width:max(44px,8.8462%);height:auto}.soc-cycle-trigger[data-cycle-stage="1"]{top:18.6364%;left:50%}.soc-cycle-trigger[data-cycle-stage="2"]{top:39.3636%;left:74.1346%}.soc-cycle-trigger[data-cycle-stage="3"]{top:72.9091%;left:64.9231%}.soc-cycle-trigger[data-cycle-stage="4"]{top:72.9091%;left:35.0769%}.soc-cycle-trigger[data-cycle-stage="5"]{top:39.3636%;left:25.8654%}.soc-cycle-node.is-active>circle{fill:color-mix(in srgb, var(--amber-500) 16%, var(--background));stroke-width:3px}.soc-cycle-node.is-active>.soc-cycle-arc{stroke-width:4.5px}.soc-cycle-node.is-active>.soc-cycle-label{fill:var(--accent-ink)}.soc-cycle-steps>li.is-active{background:color-mix(in srgb, var(--amber-500) 6%, transparent);outline:1px solid color-mix(in srgb, var(--accent-ink) 35%, var(--line));outline-offset:8px;border-radius:4px}.soc-cycle-steps>li.is-active .soc-cycle-step-number{border-color:var(--accent-ink);background:color-mix(in srgb, var(--amber-500) 12%, var(--background))}.soc-cycle-art{width:100%;max-width:560px;height:auto;margin-inline:auto;display:block;overflow:visible}.soc-cycle-art text{fill:var(--ink);text-anchor:middle;font-family:var(--font-body)}.soc-cycle-orbit{fill:none;stroke:var(--line);stroke-width:1px}.soc-cycle-arc{fill:none;stroke:var(--accent-ink);stroke-width:3px}#soc-cycle-arrow path{fill:var(--accent-ink)}.soc-cycle-node>circle{fill:var(--background);stroke:var(--accent-ink);stroke-width:2px}.soc-cycle-art .soc-cycle-number{fill:var(--accent-ink);font:750 24px var(--font-mono);dominant-baseline:middle}.soc-cycle-label{font-size:20px;font-weight:650}.soc-cycle-center>text{font:700 20px var(--font-mono);fill:var(--accent-ink)}.soc-cycle-center>.soc-cycle-soc{font:650 52px var(--font-body);fill:var(--ink);letter-spacing:-.03em}.soc-cycle-center>.soc-cycle-repeat{font:500 17px var(--font-body);fill:var(--ink-soft)}.soc-cycle-visual>p{text-align:center;color:var(--ink-soft);margin:0;font-size:1rem;line-height:1.6}.soc-cycle-visual>p strong{color:var(--ink);font-weight:650}.soc-cycle-steps{margin:0;padding:0;list-style:none}.soc-cycle-steps>li{border-top:1px solid var(--line);grid-template-columns:44px minmax(0,1fr);gap:16px;padding:20px 0;display:grid}.soc-cycle-steps>li:first-child{border-top:0;padding-top:0}.soc-cycle-steps>li:last-child{padding-bottom:0}.soc-cycle-step-number{border:1px solid var(--line);width:40px;height:40px;color:var(--accent-ink);font:700 1rem var(--font-mono);border-radius:50%;place-items:center;display:grid}.soc-cycle-steps h4{color:var(--ink);margin:2px 0 8px;font-size:1.15rem;font-weight:650;line-height:1.4}.soc-cycle-steps p{color:var(--ink-soft);font-size:var(--font-size-min);margin:0;line-height:1.7}.soc-guide-cycle figcaption{border-top:1px solid var(--line);align-items:center;gap:18px;margin-top:30px;padding-top:24px;display:flex}.soc-guide-cycle figcaption>span{color:var(--accent-ink);flex-shrink:0;font-size:2.5rem;line-height:1}.soc-guide-cycle figcaption strong{color:var(--ink)}.soc-guide-cycle figcaption a{color:var(--accent-ink);text-underline-offset:4px;text-decoration:underline}@media (width<=850px){.soc-cycle-layout{grid-template-columns:minmax(0,1fr);gap:32px}.soc-cycle-canvas{max-width:460px}}@media (width<=480px){.soc-cycle-heading{margin-bottom:16px}.soc-cycle-canvas{margin-block:-8px}.soc-cycle-label,.soc-cycle-repeat{display:none}.soc-cycle-steps>li{grid-template-columns:34px minmax(0,1fr);gap:12px}.soc-cycle-step-number{width:32px;height:32px;font-size:var(--font-size-min)}.soc-guide-cycle figcaption{align-items:start;gap:12px}}.soc-guide-band{padding:var(--section-space) var(--page-gutter);border-top:1px solid var(--line)}.soc-guide-section-heading{margin-bottom:var(--heading-space);max-width:900px}.soc-guide-section-heading h2{margin:0 0 24px;font-size:clamp(2.2rem,4.3vw,4.3rem);font-weight:500;line-height:1.06}.soc-guide-section-heading>p:last-child{color:var(--ink-soft);max-width:72ch;font-size:1.1rem;line-height:1.75}.soc-guide-budget-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.soc-guide-budget{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:clamp(22px,3vw,42px)}.soc-guide-card-heading{align-items:center;gap:22px;margin-bottom:28px;display:flex}.soc-guide-card-heading>span{font:800 clamp(2.75rem, 4vw, 3.5rem)/1 var(--font-mono);color:var(--accent-ink);flex-shrink:0}.soc-guide-card-heading h3{margin:0;font-size:clamp(1.25rem,1.8vw,1.65rem);line-height:1.3}.soc-guide-ratio{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px 22px;display:grid}.soc-guide-ratio>strong{font-size:clamp(3rem,4.8vw,4.75rem);font-weight:550;line-height:1.15}.soc-guide-ratio>strong:first-child{color:var(--accent-ink)}.soc-guide-ratio>strong:nth-child(3){grid-area:1/2}.soc-guide-ratio>strong span{font-size:.45em}.soc-guide-ratio>span{color:var(--ink);grid-row:2;font-size:clamp(1.125rem,1.65vw,1.5rem);font-weight:600;line-height:1.35}.soc-guide-budget-bar,.soc-guide-threat-bar{border-radius:4px;gap:3px;height:13px;margin:24px 0;display:flex;overflow:hidden}.soc-guide-budget-bar>span:first-child{background:var(--amber-500)}.soc-guide-budget-bar>span:last-child{background:var(--neutral-400)}.soc-guide-budget-bar>.portion-30{width:30%}.soc-guide-budget-bar>.portion-70{width:70%}.soc-guide-budget>p{color:var(--ink-soft);margin:0;font-size:1rem;line-height:1.7}.soc-guide-note{font-size:var(--font-size-min);color:var(--ink-soft);max-width:108ch;margin:22px 0 42px;line-height:1.7}.soc-guide-table-wrap{overflow-x:auto}.soc-guide-table-wrap table{border-collapse:collapse;text-align:left;width:100%;font-size:1rem;line-height:1.65}.soc-guide-table-wrap caption{text-align:left;margin-bottom:20px;font-size:1.3rem;font-weight:650}.soc-guide-table-wrap th,.soc-guide-table-wrap td{border-bottom:1px solid var(--line);vertical-align:top;padding:20px 24px}.soc-guide-table-wrap thead{background:var(--paper)}.soc-guide-table-wrap tbody th{width:22%;font-weight:600}.soc-guide-table-wrap td{color:var(--ink-soft);width:39%}.soc-guide-threat{border:1px solid var(--line);background:var(--paper);border-radius:18px;margin:0 0 32px;padding:28px}.soc-guide-stat{align-items:center;gap:26px;display:flex}.soc-guide-stat>strong{color:var(--accent-ink);font-size:clamp(4rem,6vw,6rem);font-weight:550;line-height:1}.soc-guide-stat>strong span{font-size:.4em}.soc-guide-stat p{max-width:26ch;margin:0;line-height:1.5}.soc-guide-threat-bar>span:first-child{background:var(--amber-500);width:82%}.soc-guide-threat-bar>span:last-child{background:var(--neutral-400);width:18%}.soc-guide-page figcaption{color:var(--ink-soft);font-size:var(--font-size-min);line-height:1.7}.soc-guide-allocation{margin:24px 0}.soc-guide-allocation>div{border-top:1px solid var(--line);padding:22px 0}.soc-guide-allocation dt{color:var(--ink);font-size:1.1rem;font-weight:650}.soc-guide-allocation dt strong{color:var(--accent-ink);margin-right:16px;font-size:1.4rem}.soc-guide-allocation dd{margin:10px 0 0}.soc-guide-dark{--ink:var(--neutral-050);--ink-soft:var(--neutral-200);--line:color-mix(in srgb, var(--neutral-000) 18%, transparent);--accent-ink:var(--amber-500);--link-brand:var(--amber-500);background:var(--neutral-900);color:var(--ink)}.soc-guide-journey{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 36px;padding:0;list-style:none;display:grid}.soc-guide-journey li{border-right:1px solid var(--line);padding:30px 24px}.soc-guide-journey li:first-child{padding-left:0}.soc-guide-journey li:last-child{border:0}.soc-guide-journey li>span{color:var(--amber-500);font:700 1.1rem var(--font-mono)}.soc-guide-journey h3{min-height:2.5em;margin:22px 0 16px;font-size:1.4rem}.soc-guide-journey p{color:var(--ink-soft);font-size:1rem;line-height:1.7}.soc-guide-journey b{font-size:var(--font-size-min);color:var(--amber-500);font-weight:550}.soc-guide-two-col{grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);display:grid}.soc-guide-two-col p{color:var(--ink-soft);font-size:1.0625rem;line-height:1.8}.soc-guide-callout{border-left:3px solid var(--amber-500);background:color-mix(in srgb, var(--amber-500) 6%, transparent);max-width:78ch;margin:32px 0 0;padding:24px 28px;font-size:1.3rem;line-height:1.6}.soc-guide-architecture{margin:0 0 30px}.soc-guide-architecture>figcaption{padding-top:24px}.soc-purdue-caption{color:var(--ink-soft);font-size:var(--font-size-min);flex-wrap:wrap;justify-content:space-between;gap:12px 24px;margin-bottom:20px;line-height:1.6;display:flex}.soc-purdue-caption a,.soc-guide-architecture figcaption a{color:var(--accent-ink);text-underline-offset:4px;text-decoration:underline}.soc-purdue{grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);grid-template-areas:"it soc""boundary boundary""ot sensor""field authority";gap:28px 64px;display:grid}.soc-purdue-it{grid-area:it}.soc-purdue-soc{grid-area:soc}.soc-purdue-boundary{grid-area:boundary}.soc-purdue-ot{grid-area:ot}.soc-purdue-ot-sensor{grid-area:sensor}.soc-purdue-field{grid-area:field}.soc-purdue-isolation-note{grid-area:authority}.soc-purdue-zone,.soc-purdue-soc,.soc-purdue-ot-sensor{border:1px solid var(--line);background:var(--paper);border-radius:14px;min-width:0;padding:clamp(20px,2.2vw,32px)}.soc-purdue-level{align-items:center;gap:16px;display:flex}.soc-purdue-level>span{font:700 var(--font-size-min)/1.3 var(--font-mono);color:var(--accent-ink);border:1px solid var(--line);border-radius:4px;flex-shrink:0;padding:6px 9px}.soc-purdue h3{margin:0;font-size:1.3rem;line-height:1.3}.soc-purdue p,.soc-purdue li{font-size:var(--font-size-min);color:var(--ink-soft);line-height:1.65}.soc-purdue p{margin:14px 0 0}.soc-purdue strong{color:var(--ink)}.soc-purdue-hosts{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px;display:grid}.soc-purdue-host{text-align:center;font-size:var(--font-size-min);flex-direction:column;align-items:center;gap:10px;min-width:0;line-height:1.5;display:flex;position:relative}.soc-purdue-icon{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:48px;height:48px;color:var(--ink-soft);flex-shrink:0}.soc-purdue-edr{border:1px solid color-mix(in srgb, var(--accent-ink) 55%, var(--line));color:var(--accent-ink);background:color-mix(in srgb, var(--amber-500) 7%, transparent);border-radius:4px;margin-top:auto;padding:3px 9px;display:inline-block}.soc-purdue-host:after{content:"";background:var(--line);width:1px;height:20px}.soc-purdue-bus{border-top:2px solid var(--ink-soft);text-align:center;font-size:var(--font-size-min);color:var(--ink-soft);padding-top:10px;line-height:1.5}.soc-purdue-it-monitor{border:1px dashed var(--ink-soft);border-radius:8px;align-items:center;gap:16px;width:fit-content;margin:22px auto 0;padding:16px 20px;display:flex;position:relative}.soc-purdue-it-monitor:before{content:"";border-left:2px dashed var(--ink-soft);height:22px;position:absolute;top:-23px;left:50%}.soc-purdue-it-monitor p{margin-top:3px}.soc-purdue .soc-purdue-feed-label{color:var(--accent-ink);text-align:center;font-weight:550}.soc-purdue-soc{border-color:var(--accent-ink);background:color-mix(in srgb, var(--amber-500) 6%, var(--paper));flex-direction:column;justify-content:center;display:flex;position:relative}.soc-purdue-soc:before{content:"";border-top:2px solid var(--accent-ink);width:64px;position:absolute;top:50%;right:100%}.soc-purdue-soc:after{content:"";border-top:2px solid var(--accent-ink);border-right:2px solid var(--accent-ink);width:9px;height:9px;position:absolute;top:calc(50% - 5px);right:calc(100% + 1px);transform:rotate(45deg)}.soc-purdue .soc-purdue-eyebrow{color:var(--accent-ink);font:700 var(--font-size-min)/1.5 var(--font-mono);margin:0 0 18px}.soc-purdue-soc>h3{font-size:clamp(1.6rem,2.5vw,2.4rem);line-height:1.12}.soc-purdue-soc ul{margin:20px 0;padding-left:20px}.soc-purdue-soc li{padding:3px 0}.soc-purdue-authority{border-top:1px solid var(--line);font-size:var(--font-size-min);padding-top:18px;line-height:1.5}.soc-purdue-authority p{margin-top:8px}.soc-purdue-boundary{border-block:1px dashed var(--accent-ink);background:color-mix(in srgb, var(--amber-500) 5%, transparent);grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);align-items:center;gap:64px;padding:22px 0;display:grid}.soc-purdue-boundary>div:first-child{padding:0 clamp(20px,2.2vw,32px)}.soc-purdue-diode{text-align:center;border:1px solid var(--accent-ink);background:var(--background);border-radius:8px;margin-inline:24px;padding:18px 12px;position:relative}.soc-purdue-diode>strong,.soc-purdue-diode>span:not(.soc-purdue-north-arrow){line-height:1.5;display:block}.soc-purdue-diode>strong{font-size:1.1rem}.soc-purdue-diode>span{color:var(--accent-ink);font-size:var(--font-size-min)}.soc-purdue-diode p{margin-top:6px}.soc-purdue-diode:before,.soc-purdue-diode:after{content:"";border-left:2px solid var(--accent-ink);height:52px;position:absolute;left:50%}.soc-purdue-diode:before{bottom:100%}.soc-purdue-diode:after{top:100%}.soc-purdue-north-arrow{border-top:2px solid var(--accent-ink);border-right:2px solid var(--accent-ink);width:9px;height:9px;position:absolute;top:-52px;left:calc(50% - 4px);transform:rotate(-45deg)}.soc-purdue-ot-sensor{position:relative}.soc-purdue-ot-sensor:before{content:"";border-top:2px dashed var(--ink-soft);width:64px;position:absolute;top:50%;right:100%}.soc-purdue-ot-sensor>.soc-purdue-icon{color:var(--accent-ink);margin-bottom:12px}.soc-purdue .soc-purdue-sensor-limit{border-block:1px solid var(--line);padding:14px 0}.soc-purdue .soc-purdue-export{color:var(--accent-ink)}.soc-purdue-network-note{max-width:64ch}.soc-purdue-isolation-note{align-self:center;padding:12px 24px}.soc-purdue-isolation-note h3{color:var(--accent-ink)}.soc-guide-page .soc-guide-ot{row-gap:var(--heading-space)}.soc-guide-ot>.soc-guide-title-rail{align-self:stretch;min-width:0}.soc-guide-ot>.soc-guide-import{grid-column:1/-1;min-width:0;margin:0}.soc-guide-import{border:1px solid var(--line);background:color-mix(in srgb, var(--paper) 35%, var(--background));border-radius:18px;margin:40px 0;padding:clamp(22px,3vw,42px)}.soc-import-heading{grid-template-columns:1fr 1fr;align-items:end;gap:24px 48px;margin-bottom:30px;display:grid}.soc-import-heading .editorial-eyebrow{margin:0 0 16px}.soc-import-heading h3{margin:0;font-size:clamp(1.8rem,3vw,2.75rem);font-weight:550;line-height:1.1}.soc-import-heading>p{max-width:50ch;color:var(--ink-soft);margin:0;font-size:1rem;line-height:1.7}.soc-import-intake{border:1px solid var(--line);background:var(--paper);border-radius:10px;align-items:center;gap:20px;margin-bottom:32px;padding:22px 24px;display:flex}.soc-import-intake svg{fill:none;width:34px;height:42px;stroke:var(--accent-ink);stroke-width:1.6px;stroke-linejoin:round;stroke-linecap:round;flex-shrink:0}.soc-import-intake strong{font-size:1rem;line-height:1.5}.soc-import-intake p{color:var(--ink-soft);font-size:var(--font-size-min);margin:5px 0 0;line-height:1.65}.soc-import-intake>span{color:var(--accent-ink);font:650 var(--font-size-min)/1.5 var(--font-mono);flex:0 0 150px;margin-left:auto}.soc-import-progress{grid-template-columns:repeat(4,minmax(0,1fr));gap:40px 28px;margin:0;padding:0;list-style:none;display:grid}.soc-import-progress>li{min-width:0;padding-top:60px;display:flex;position:relative}.soc-import-progress>li:nth-child(5){grid-area:2/4}.soc-import-progress>li:nth-child(6){grid-area:2/3}.soc-import-progress>li:nth-child(7){grid-area:2/2}.soc-import-progress>li:nth-child(8){grid-area:2/1}.soc-import-progress>li:before{content:"";border-top:1px solid var(--accent-ink);width:calc(100% + 28px);position:absolute;top:20px;left:20px}.soc-import-progress>li:after{content:"";border-top:1px solid var(--accent-ink);border-right:1px solid var(--accent-ink);width:8px;height:8px;position:absolute;top:16px;left:calc(50% + 20px);transform:rotate(45deg)}.soc-import-progress>li:nth-child(n+5):before{left:auto;right:calc(100% - 20px)}.soc-import-progress>li:nth-child(n+5):after{left:-18px;transform:rotate(-135deg)}.soc-import-progress>li:nth-child(4):before{border-right:1px solid var(--accent-ink);border-bottom:1px solid var(--accent-ink);border-radius:0 12px 12px 0;width:calc(100% - 6px);height:calc(100% + 40px)}.soc-import-progress>li:nth-child(4):after{top:calc(100% + 16px);left:auto;right:-18px;transform:rotate(135deg)}.soc-import-progress>li:last-child:before,.soc-import-progress>li:last-child:after{display:none}.soc-import-step-number{border:1px solid var(--accent-ink);width:40px;height:40px;color:var(--accent-ink);background:var(--background);font:750 1rem/1 var(--font-mono);z-index:1;border-radius:50%;place-items:center;display:grid;position:absolute;top:0;left:0}.soc-import-step-body{border:1px solid var(--line);background:var(--paper);border-radius:10px;width:100%;padding:20px}.soc-import-step-body>.soc-import-step-role{font-size:var(--font-size-min);color:var(--accent-ink);margin:0 0 12px;line-height:1.5}.soc-import-step-body h4{margin:0 0 16px;font-size:1.2rem;font-weight:650;line-height:1.3}.soc-import-step-body h4 a{color:var(--ink);text-decoration:none}.soc-import-step-body h4 a:hover{color:var(--accent-ink);text-underline-offset:4px;text-decoration:underline}.soc-import-step-body>p:last-child{font-size:var(--font-size-min);color:var(--ink-soft);margin:0;line-height:1.7}.soc-import-decisions{grid-template-columns:1fr 1.4fr;gap:22px;margin-top:32px;display:grid}.soc-import-decisions>div{border:1px solid var(--line);border-radius:10px;padding:24px}.soc-import-decisions>.soc-import-release{border-color:var(--accent-ink);background:color-mix(in srgb, var(--amber-500) 6%, var(--paper))}.soc-import-decisions span{font:650 var(--font-size-min)/1.5 var(--font-mono);color:var(--accent-ink)}.soc-import-decisions h4{margin:14px 0;font-size:1.15rem;line-height:1.4}.soc-import-decisions p{font-size:var(--font-size-min);color:var(--ink-soft);margin:0;line-height:1.7}.soc-import-note{font-size:var(--font-size-min);color:var(--ink-soft);margin:24px 0 12px;line-height:1.75}.soc-import-note strong{color:var(--ink)}.soc-import-source{font-size:var(--font-size-min);color:var(--accent-ink);text-underline-offset:4px;line-height:1.6;text-decoration:underline}.soc-guide-checkpoints{margin:28px 0;padding-left:24px}.soc-guide-checkpoints li{border-bottom:1px solid var(--line);padding:12px 0}.soc-guide-platform-grid{grid-template-columns:repeat(2,1fr);gap:22px;display:grid}.soc-guide-platform-grid>article{border:1px solid var(--line);background:var(--paper);border-radius:16px;padding:clamp(24px,3vw,42px)}.soc-guide-platform-grid article>span{color:var(--accent-ink);font:650 var(--font-size-min)/1.5 var(--font-mono)}.soc-guide-platform-grid h3{margin:22px 0 18px;font-size:1.75rem;line-height:1.2}.soc-guide-platform-grid p,.soc-guide-portfolio dd{color:var(--ink-soft);margin:0;font-size:1rem;line-height:1.8}.soc-guide-platform-grid a{color:var(--accent-ink);text-decoration:underline}.soc-guide-subheading{margin:48px 0 20px;font-size:1.6rem}.soc-guide-wide-copy{color:var(--ink-soft);max-width:85ch;font-size:1.0625rem;line-height:1.8}.soc-guide-portfolio>div{border-bottom:1px solid var(--line);grid-template-columns:minmax(200px,.65fr) 1.35fr;gap:32px;padding:24px 0;display:grid}.soc-guide-portfolio dt{font-size:1.1rem;font-weight:650}.soc-guide-text-link{color:var(--accent-ink);margin:14px 24px 0 0;font-size:1rem;font-weight:650;display:inline-block}.soc-guide-response article{border-left:3px solid var(--accent-ink);margin:24px 0;padding:12px 0 12px 24px}.soc-guide-response article>span{color:var(--accent-ink);font-size:var(--font-size-min);font-weight:650}.soc-guide-response h3{margin:8px 0 12px}.soc-guide-response p{margin:0}.soc-guide-delivery{margin:0;padding:0;list-style:none}.soc-guide-delivery li{border-top:1px solid var(--line);grid-template-columns:80px 1fr;gap:28px;padding:30px 0;display:grid}.soc-guide-delivery li>span{color:var(--accent-ink);font:500 2.5rem var(--font-mono)}.soc-guide-delivery h3{margin:0 0 12px;font-size:1.5rem}.soc-guide-delivery p{max-width:90ch;color:var(--ink-soft);margin:0;font-size:1.0625rem;line-height:1.8}.soc-guide-meeting{border:1px solid var(--accent-ink);background:color-mix(in srgb, var(--amber-500) 6%, var(--paper));border-radius:18px;margin-top:35px;padding:clamp(24px,4vw,54px)}.soc-guide-meeting h3{max-width:28ch;margin:0 0 20px;font-size:clamp(1.7rem,2.8vw,2.7rem);line-height:1.2}.soc-guide-meeting p{color:var(--ink-soft);max-width:80ch;font-size:1.0625rem;line-height:1.8}.soc-guide-meeting .button{margin:12px 24px 0 0}.soc-guide-sources{padding:var(--section-space-sm) var(--page-gutter);border-top:1px solid var(--line)}.soc-guide-sources h2{font-size:1.5rem}.soc-guide-sources p,.soc-guide-sources li{font-size:var(--font-size-min);color:var(--ink-soft);line-height:1.8}.soc-guide-sources ol{padding-left:22px}.soc-guide-sources li{padding:5px 0}@media (width<=1050px){.soc-guide-budget-grid,.soc-guide-hero-grid{grid-template-columns:1fr}.soc-guide-hero .solution-hero-content{max-width:none}.soc-guide-hero h1{max-width:20ch}.soc-guide-hero-model{max-width:700px}.soc-guide-page .editorial-split,.soc-guide-page .soc-guide-intro{gap:var(--heading-space);grid-template-columns:1fr}.soc-guide-page .editorial-sticky-title{position:static}.soc-guide-page .editorial-sticky-title h2{max-width:25ch}.soc-guide-journey{grid-template-columns:repeat(2,1fr)}.soc-guide-journey li{border-bottom:1px solid var(--line);padding:24px}.soc-guide-journey li:first-child{padding-left:24px}.soc-guide-journey h3{min-height:0}.soc-purdue{grid-template-columns:1fr;grid-template-areas:"it""soc""boundary""sensor""ot""field""authority"}.soc-purdue-soc:before{border-top:0;border-left:2px solid var(--accent-ink);width:0;height:28px;top:-29px;left:50%;right:auto}.soc-purdue-soc:after{top:-12px;left:calc(50% - 4px);right:auto;transform:rotate(135deg)}.soc-purdue-boundary{grid-template-columns:1fr;gap:28px;padding-bottom:22px}.soc-purdue-diode{margin:0 24px}.soc-purdue-diode:before{display:none}.soc-purdue-north-arrow{margin:0 auto 12px;display:block;position:static}.soc-purdue-ot-sensor:before{border-top:0;border-left:2px dashed var(--ink-soft);width:0;height:28px;top:100%;left:50%;right:auto}.soc-import-progress{grid-template-columns:repeat(2,minmax(0,1fr))}.soc-import-progress>li:nth-child(3){grid-area:2/2}.soc-import-progress>li:nth-child(4){grid-area:2/1}.soc-import-progress>li:nth-child(5){grid-area:3/1}.soc-import-progress>li:nth-child(6){grid-area:3/2}.soc-import-progress>li:nth-child(7){grid-area:4/2}.soc-import-progress>li:nth-child(8){grid-area:4/1}.soc-import-progress>li:nth-child(5):before{left:20px;right:auto}.soc-import-progress>li:nth-child(5):after{left:calc(50% + 20px);transform:rotate(45deg)}.soc-import-progress>li:nth-child(3):before{left:auto;right:calc(100% - 20px)}.soc-import-progress>li:nth-child(3):after{left:-18px;transform:rotate(-135deg)}.soc-import-progress>li:is(:nth-child(2),:nth-child(6)):before{border-right:1px solid var(--accent-ink);border-bottom:1px solid var(--accent-ink);border-radius:0 12px 12px 0;width:calc(100% - 6px);height:calc(100% + 40px);left:20px;right:auto}.soc-import-progress>li:is(:nth-child(2),:nth-child(6)):after{top:calc(100% + 16px);left:auto;right:-18px;transform:rotate(135deg)}.soc-import-progress>li:nth-child(4):before{border-right:0;border-left:1px solid var(--accent-ink);border-radius:12px 0 0 12px;width:34px;left:-14px}.soc-import-progress>li:nth-child(4):after{left:-18px;right:auto}.soc-import-intake{flex-wrap:wrap}.soc-import-intake>div{flex:1}.soc-import-intake>span{flex-basis:100%;margin-left:0;padding-left:54px}}@media (width<=650px){.soc-guide-budget-grid,.soc-guide-two-col,.soc-guide-platform-grid{grid-template-columns:1fr}.soc-purdue-hosts{grid-template-columns:repeat(2,minmax(0,1fr))}.soc-purdue-host:last-child{grid-column:1/-1}.soc-purdue-level{flex-direction:column;align-items:start;gap:10px}.soc-purdue-it-monitor{gap:12px;padding:14px}.soc-purdue-it-monitor>.soc-purdue-icon{width:36px;height:36px}.soc-purdue-isolation-note{padding-inline:0}.soc-guide-hero-model strong{font-size:1.7rem}.soc-guide-index{gap:0 24px}.soc-guide-index a{font-size:var(--font-size-min)}.soc-guide-card-heading{margin-bottom:24px}.soc-guide-table-wrap th,.soc-guide-table-wrap td{min-width:140px;padding:14px 10px}.soc-guide-stat{flex-direction:column;align-items:start;gap:16px}.soc-guide-threat{padding:24px}.soc-guide-journey{grid-template-columns:1fr}.soc-guide-journey li,.soc-guide-journey li:first-child{border-right:0;padding:24px 0}.soc-guide-portfolio>div{grid-template-columns:1fr;gap:12px}.soc-import-heading,.soc-import-decisions{grid-template-columns:1fr}.soc-import-intake{padding:18px}.soc-import-intake svg{display:none}.soc-import-intake>span{padding-left:0}.soc-import-progress{grid-template-columns:1fr;gap:24px}.soc-import-progress>li:nth-child(n){grid-area:auto;padding-top:0;padding-left:54px}.soc-import-progress>li:nth-child(n):before{border:0;border-left:1px solid var(--accent-ink);border-radius:0;width:0;height:calc(100% + 24px);display:block;top:20px;left:20px;right:auto}.soc-import-progress>li:nth-child(n):after,.soc-import-progress>li:last-child:before{display:none}.soc-import-step-body{padding:16px}.soc-import-step-body h4{font-size:1.1rem}.soc-import-decisions>div{padding:20px}.soc-guide-delivery li{grid-template-columns:45px 1fr;gap:18px}.soc-guide-delivery li>span{font-size:1.75rem}}.soc-guide-hero-model>div:not(.soc-guide-hero-divider){container-type:inline-size}.soc-guide-hero-model strong{font-size:clamp(1.2rem,14cqi,2.6rem)}.soc-import-step-body{min-width:0}.soc-import-step-body h4{hyphens:auto;overflow-wrap:anywhere}html:not([lang=en]) .soc-cycle-label{font-size:18px}html:not([lang=en]) .soc-guide-chain-center>.soc-guide-chain-subtitle{font-size:17px}@media (width<=480px){.soc-guide-hero-model{grid-template-columns:minmax(0,1fr)}.soc-guide-hero-model>div:nth-child(3){border-left:0}.soc-guide-hero-model strong{font-size:clamp(1.5rem,12cqi,2.2rem)}}