/* Copyright (c) 2026 kosa8. All rights reserved. Proprietary; see LICENSE.
 *
 * /ai-agent-sandbox/ only: the enterprise story page. Short lines, drawings
 * and small icon links do the telling. The site's tokens (site.css); green is
 * "safe / running", one red is "attack", used only where an attack is drawn.
 */
.ag8 { --red: #d64545; --red-2: #fbeaea; }
@media (prefers-color-scheme: dark) { .ag8 { --red: #ff7a7a; --red-2: #3a1a1a; } }
.ag8 main section { border-bottom: 1px solid var(--line); }

/* shared */
.tag8 { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px; font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); }
.tag8 i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 22%, transparent); }
.tag8--inv { color: color-mix(in srgb, var(--on-ink) 70%, transparent); }
.h8 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; max-width: 18em; }
.h8--sm { font-size: clamp(24px, 2.6vw, 32px); }
.ag8 .btn { border-radius: 10px; min-height: 46px; }
.go8 { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.go8--c { justify-content: center; }
.ic8 { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ar8 { width: 14px; height: 14px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .15s var(--ease); }
a:hover > .ar8 { transform: translateX(3px); }
.chip8 { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--white);
  font: 500 12.5px/1 var(--mono); color: var(--text); text-decoration: none; white-space: nowrap; }
.chip8:hover { border-color: var(--text); }
.chips8 { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---- hero --------------------------------------------------------------- */
.hx8 { position: relative; overflow: hidden; padding: 72px 0 48px;
  background: radial-gradient(55% 60% at 78% 40%, color-mix(in srgb, var(--ok) 10%, transparent), transparent 70%), var(--paper); }
.hx8__in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px; align-items: center; }
.hx8 h1 { font-size: clamp(42px, 5.6vw, 72px); line-height: 1; letter-spacing: -.045em; text-wrap: balance; }
.hx8 h1 span { display: block; color: var(--text-3); }
.hx8__sub { margin: 22px 0 0; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; color: var(--text-2); max-width: 26em; }
.chap8 { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 36px; }
.chap8 a { display: inline-flex; align-items: baseline; gap: 8px; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--white);
  color: var(--text); text-decoration: none; font-weight: 600; font-size: 14px; }
.chap8 a b { font: 500 11px/1 var(--mono); color: var(--text-3); }
.chap8 a:hover { border-color: var(--text); }

/* the isometric floor */
.iso8 { width: 100%; height: auto; display: block; overflow: visible; }
.iso8 .f-t { fill: var(--white); stroke: var(--ink); stroke-width: 1.4; stroke-linejoin: round; }
.iso8 .f-l { fill: var(--paper-2); stroke: var(--ink); stroke-width: 1.4; stroke-linejoin: round; }
.iso8 .f-r { fill: var(--hover); stroke: var(--ink); stroke-width: 1.4; stroke-linejoin: round; }
.iso8 .cb--run .f-t { fill: color-mix(in srgb, var(--ok) 14%, var(--white)); }
.iso8 .cb--hit .f-t { fill: var(--red-2); }
.iso8 .cb--hit .f-l, .iso8 .cb--hit .f-r, .iso8 .cb--hit .f-t { stroke: var(--red); stroke-width: 2; }
.iso8 .ag { fill: var(--ink); }
.iso8 .ag--run { fill: var(--ok); }
.iso8 .ag--hit { fill: var(--red); }
.iso8 .pulse { fill: none; stroke: var(--ok); stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: pulse8 2.4s var(--ease) infinite; }
.iso8 .cb:nth-child(3n) .pulse { animation-delay: .8s; } .iso8 .cb:nth-child(3n+1) .pulse { animation-delay: 1.6s; }
@keyframes pulse8 { from { opacity: .9; transform: scale(1); } to { opacity: 0; transform: scale(3.2); } }
.iso8 .spark { fill: none; stroke: var(--red); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.iso8 .shd { fill: var(--ok); stroke: var(--paper); stroke-width: 2; }
.iso8 .shd-c { fill: none; stroke: var(--paper); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.iso8 .tether path { stroke: var(--line-2); stroke-width: 1.4; stroke-dasharray: 3 5; animation: dash8 1.2s linear infinite; }
@keyframes dash8 { to { stroke-dashoffset: -16; } }
.iso8 .slab rect { fill: var(--ink); }
.iso8 .slab text { fill: var(--on-ink); font: 500 13px var(--mono); letter-spacing: .02em; }

/* ---- numbers ------------------------------------------------------------ */
.kpi8 { padding: 0; background: var(--ink); color: var(--on-ink); }
.kpi8 ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpi8 li { padding: 26px 20px; border-left: 1px solid color-mix(in srgb, var(--on-ink) 14%, transparent); display: grid; gap: 4px; }
.kpi8 li:first-child { border-left: 0; padding-left: 0; }
.kpi8 b { font: 600 clamp(30px, 3.2vw, 42px)/1 var(--display); letter-spacing: -.04em; }
.kpi8 b small { margin-left: 6px; font: 500 14px/1 var(--mono); letter-spacing: 0; opacity: .7; }
.kpi8 span { font-size: 14px; color: color-mix(in srgb, var(--on-ink) 70%, transparent); }

/* ---- story: a day on a line ---------------------------------------------- */
.st8 { padding: 96px 0; }
.st8__line { list-style: none; margin: 48px 0 0; padding: 0; position: relative; display: grid; gap: 0; }
.st8__line::before { content: ""; position: absolute; left: 89px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(var(--line-2), var(--line-2)) ; }
.st8__line li { position: relative; display: grid; grid-template-columns: 64px 52px minmax(0, 1fr) auto; gap: 0 14px; align-items: center; padding: 12px 0; }
.st8__line time { font: 500 13px/1 var(--mono); color: var(--text-3); text-align: right; }
.st8__dot { position: relative; z-index: 1; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--white); border: 1px solid var(--line-2); color: var(--text); }
.st8__line p { margin: 0; font-size: clamp(16px, 1.5vw, 19px); font-weight: 500; letter-spacing: -.01em; }
.st8--hit .st8__dot { background: var(--red-2); border-color: var(--red); color: var(--red); }
.st8--hit p { color: var(--red); }
.st8--save .st8__dot { background: var(--ok-2); border-color: var(--ok-t); color: var(--ok-t); }
.st8--save p { color: var(--ok-t); }

/* ---- chapters ------------------------------------------------------------ */
.ch8 { padding: 96px 0; background: var(--paper-2); }
.ch8__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 44px; }
.ch8__c { padding: 22px; border-radius: 14px; background: var(--white); border: 1px solid var(--line); scroll-margin-top: 90px; display: flex; flex-direction: column; }
.ch8__c h3 { font-size: 22px; letter-spacing: -.02em; margin-top: 4px; }
.ch8__c > p:not(.ch8__n):not(.chips8) { margin: 8px 0 16px; color: var(--text-2); line-height: 1.5; font-size: 15px; flex: 1; }
.ch8__n { margin: 14px 0 0; font: 500 12px/1 var(--mono); color: var(--text-3); }
.sc8 { width: 100%; height: auto; display: block; border-radius: 10px; background: var(--paper); border: 1px solid var(--line); }
.sc8 .w { fill: var(--white); stroke: var(--ink); stroke-width: 1.6; }
.sc8 .w2 { fill: var(--paper-2); stroke: var(--ink); stroke-width: 1.2; stroke-dasharray: 3 3; }
.sc8 .a { fill: var(--ok); }
.sc8 .bad { fill: var(--red-2); stroke: var(--red); stroke-width: 1.6; }
.sc8 .x { fill: none; stroke: var(--line-2); stroke-width: 1.6; stroke-dasharray: 4 4; }
.sc8 .xx { fill: none; stroke: var(--red); stroke-width: 2; stroke-linecap: round; }
.sc8 .ok { fill: none; stroke: var(--ok-t); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.sc8 text { fill: var(--text-2); font: 500 10px var(--mono); }

/* ---- threats (ink band) --------------------------------------------------- */
.th8 { padding: 96px 0; background: var(--ink); color: var(--on-ink); }
.th8 .h8 { color: var(--on-ink); }
.th8__grid { list-style: none; margin: 44px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.th8__grid a { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: stretch; border-radius: 12px; overflow: hidden; text-decoration: none; color: inherit;
  border: 1px solid color-mix(in srgb, var(--on-ink) 16%, transparent); transition: border-color .15s; }
.th8__grid a:hover { border-color: color-mix(in srgb, var(--on-ink) 60%, transparent); }
.th8__r, .th8__c { display: flex; align-items: center; gap: 10px; padding: 16px 16px; min-width: 0; }
.th8__r { color: color-mix(in srgb, var(--on-ink) 78%, transparent); }
.th8__r .ic8 { color: var(--red); }
.th8__r em { margin-left: auto; font: 500 11px/1 var(--mono); font-style: normal; padding: 4px 6px; border-radius: 6px; border: 1px solid color-mix(in srgb, var(--on-ink) 22%, transparent); color: color-mix(in srgb, var(--on-ink) 60%, transparent); }
.th8__c { background: color-mix(in srgb, var(--ok) 13%, var(--ink)); }
.th8__c .ic8 { color: var(--ok); }
.th8__c .ar8 { margin-left: auto; opacity: .6; }
.th8 b { font-weight: 600; font-size: 15px; }
.th8__fine { margin: 18px 0 0; font-size: 13px; color: color-mix(in srgb, var(--on-ink) 60%, transparent); }
.th8__fine a { color: var(--on-ink); }

/* ---- domains -------------------------------------------------------------- */
.dm8 { padding: 96px 0; }
.dm8__grid { list-style: none; margin: 44px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.dm8__grid a { display: flex; align-items: center; gap: 12px; height: 100%; padding: 18px; border-radius: 12px; border: 1px solid var(--line); background: var(--white);
  color: var(--text); text-decoration: none; transition: border-color .15s, transform .15s var(--ease); }
.dm8__grid a:hover { border-color: var(--text); transform: translateY(-2px); }
.dm8__grid .ic8 { width: 38px; height: 38px; padding: 9px; border-radius: 10px; background: var(--paper-2); }
.dm8__grid b { font-size: 15px; font-weight: 600; line-height: 1.25; }
.dm8__grid .ar8 { margin-left: auto; color: var(--text-3); }
.ag8__agents { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin: 28px 0 0; }
.ag8__agents span { font: 500 11.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); margin-right: 6px; }
.ag8__agents a { padding: 7px 11px; border-radius: 8px; background: var(--paper-2); color: var(--text); text-decoration: none; font-size: 13.5px; font-weight: 500; }
.ag8__agents a:hover { background: var(--hover); }

/* ---- runs anywhere: four stations on one line ------------------------------ */
.rn8 { padding: 96px 0; background: var(--paper-2); }
.rn8__line { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; position: relative; }
.rn8__line::before { content: ""; position: absolute; left: 12%; right: 12%; top: 34px; height: 2px; background: repeating-linear-gradient(90deg, var(--line-2) 0 6px, transparent 6px 12px); }
.rn8__line a { position: relative; display: grid; justify-items: center; gap: 6px; text-align: center; color: var(--text); text-decoration: none; padding-bottom: 6px; }
.rn8__ic { display: grid; place-items: center; width: 68px; height: 68px; border-radius: 18px; background: var(--white); border: 1px solid var(--line-2); margin-bottom: 8px; transition: border-color .15s, transform .15s var(--ease); }
.rn8__ic .ic8 { width: 28px; height: 28px; }
.rn8__line a:hover .rn8__ic { border-color: var(--text); transform: translateY(-3px); }
.rn8__line b { font-size: 17px; }
.rn8__line small { font: 12px/1.3 var(--mono); color: var(--text-3); }

/* ---- frameworks ------------------------------------------------------------ */
.fw8 { padding: 80px 0; }
.fw8__in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; align-items: center; }
.fw8__note { margin: 12px 0 0; color: var(--text-2); }
.fw8__b { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.fw8__b li { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--white); font-weight: 600; font-size: 14.5px; }
.fw8__b .ic8 { color: var(--ok-t); }
.fw8__soon { grid-column: 1 / -1; justify-content: center; border-style: dashed !important; color: var(--text-2); font: 500 13px/1 var(--mono) !important; }

/* ---- faq -------------------------------------------------------------------- */
.fq8 { padding: 80px 0; background: var(--paper-2); }
.fq8__list { margin-top: 28px; display: grid; gap: 8px; max-width: 820px; }
.fq8 details { border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.fq8 summary { cursor: pointer; padding: 16px 18px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.fq8 summary::-webkit-details-marker { display: none; }
.fq8 summary::after { content: "+"; font: 500 18px/1 var(--mono); color: var(--text-3); }
.fq8 details[open] summary::after { content: "−"; }
.fq8 details p { margin: 0; padding: 0 18px 16px; color: var(--text-2); line-height: 1.55; }

/* ---- close ------------------------------------------------------------------ */
.cl8 { padding: 104px 0; text-align: center; border-bottom: 0 !important;
  background: radial-gradient(50% 70% at 50% 100%, color-mix(in srgb, var(--ok) 10%, transparent), transparent 70%), var(--paper); }
.cl8 .h8 { margin: 0 auto; }
.cl8__fine { margin: 22px 0 0; font-size: 14px; color: var(--text-2); }
.cl8__fine a { color: var(--text); }

/* ---- responsive ------------------------------------------------------------- */
@media (max-width: 1000px) {
  .hx8__in, .fw8__in { grid-template-columns: minmax(0, 1fr); }
  .ch8__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dm8__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .th8__grid { grid-template-columns: minmax(0, 1fr); }
  .kpi8 ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi8 li:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 640px) {
  .ag8 { --gut: 16px; }
  .hx8 { padding: 44px 0 32px; }
  .st8, .ch8, .th8, .dm8, .rn8 { padding: 64px 0; }
  .fw8, .fq8 { padding: 56px 0; }
  .cl8 { padding: 72px 0; }
  .ch8__grid, .fw8__b { grid-template-columns: minmax(0, 1fr); }
  .dm8__grid { grid-template-columns: minmax(0, 1fr); }
  .th8__grid a { grid-template-columns: minmax(0, 1fr); }
  .rn8__line { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .rn8__line::before { display: none; }
  .st8__line::before { left: 21px; }
  .st8__line li { grid-template-columns: 44px minmax(0, 1fr); gap: 6px 14px; align-items: start; }
  .st8__line time { grid-column: 2; grid-row: 1; text-align: left; }
  .st8__dot { grid-column: 1; grid-row: 1 / span 3; width: 44px; height: 44px; border-radius: 12px; }
  .st8__line p { grid-column: 2; }
  .st8__line .chip8 { grid-column: 2; justify-self: start; }
  .kpi8 li { padding: 20px 12px; }
  .kpi8 li:first-child, .kpi8 li:nth-child(3) { padding-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .iso8 .pulse, .iso8 .tether path { animation: none; }
  .iso8 .pulse { display: none; }
  .dm8__grid a, .rn8__ic, .ar8 { transition: none; }
  .dm8__grid a:hover, .rn8__line a:hover .rn8__ic { transform: none; }
}