:root { --ink: #0b0e0c; --paper: #e8e5db; --acid: #d7ff52; --mist: #9ea39b; --line: rgba(232, 229, 219, .2); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font-family: "Noto Serif SC", serif; }
.smallcap, .kicker, nav, .index, .scroll-note, .window-card, .terminal, footer { font-family: "DM Mono", monospace; letter-spacing: .04em; }
.hero, .statement, .burden, .screen, .end { position: relative; overflow: hidden; }
.hero { min-height: 100svh; padding: 24px 4vw 42px; display: grid; grid-template-columns: 1fr minmax(260px, 33vw); grid-template-rows: auto 1fr auto; background: #0b0e0c; }
.grain { position: absolute; inset: 0; opacity: .3; pointer-events: none; background-image: radial-gradient(rgba(232,229,219,.28) .55px, transparent .65px); background-size: 5px 5px; mix-blend-mode: soft-light; }
nav { z-index: 1; grid-column: 1 / -1; display: flex; align-items: center; gap: 25px; color: var(--mist); font-size: 10px; }
.brand { color: var(--paper); font-size: 12px; } .mark { color: var(--acid); font-size: 12px; } nav a { margin-left: auto; color: var(--paper); text-decoration: none; } nav a span { color: var(--acid); margin-left: 6px; }
.hero-copy { z-index: 1; align-self: center; max-width: 720px; padding-top: 9vh; }.kicker, .smallcap { color: var(--acid); font-size: 10px; margin: 0 0 22px; }
h1,h2,p { margin-top: 0; } h1 { font-size: clamp(50px, 8.4vw, 132px); line-height: 1.06; font-weight: 500; letter-spacing: .01em; margin-bottom: 32px; } h1 em { color: var(--acid); font-style: normal; }
.intro { max-width: 400px; font-size: 15px; line-height: 1.9; color: #bec1b9; }.window-card { z-index: 1; align-self: center; border: 1px solid var(--line); padding: 16px; height: 267px; background: rgba(20, 24, 21, .68); font-size: 10px; color: #bbc1b7; }
.window-head,.window-foot,.terminal-top,.terminal-bottom,.meter-label,.end-top,footer { display: flex; justify-content: space-between; }.window-head { color: var(--acid); }.scan-line { height: 1px; background: var(--acid); width: 100%; margin: 17px 0; animation: scan 4s ease-in-out infinite; }.window-text { display: grid; gap: 11px; line-height: 1.6; }.dim { opacity: .45; }.window-foot { margin-top: 74px; color: var(--mist); }.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 13px var(--acid); animation: blink 1s infinite; }.scroll-note { grid-column: 1 / -1; z-index: 1; align-self: end; font-size: 9px; color: var(--mist); }.scroll-note span { display: inline-block; width: 80px; height: 1px; vertical-align: middle; background: var(--mist); margin-left: 12px; }
.statement { min-height: 100svh; background: var(--paper); color: var(--ink); padding: 12vh 9vw; display: grid; grid-template-columns: 1fr 2.2fr; align-content: center; gap: 50px; }.index { font-size: 10px; color: #6e746b; }.statement-copy { max-width: 650px; }.statement h2,.burden h2,.screen h2,.end h2 { font-weight: 500; font-size: clamp(39px, 5.7vw, 86px); line-height: 1.18; letter-spacing: .01em; margin: 0 0 30px; }.statement h2 span,.burden h2 span,.screen h2 span,.end h2 span { color: #678000; }.statement-copy > p:last-child { max-width: 450px; line-height: 2; font-size: 15px; color: #555a53; }.birth-log { grid-column: 2; border-top: 1px solid #a7aaa1; border-bottom: 1px solid #a7aaa1; padding: 12px 0; display: grid; grid-template-columns: 52px 1fr 1fr 1fr; gap: 14px; color: #555a53; font: 11px "DM Mono", monospace; }.birth-log i { display: block; height: 1px; background: var(--ink); align-self: center; animation: widen 2.8s ease-in-out infinite; }
.burden { min-height: 115svh; background: #171b17; padding: 11vh 9vw 0; }.burden-heading { display: flex; justify-content: space-between; }.burden-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 13vw; margin-top: 18vh; }.weight-meter { padding-top: 12px; }.meter-label { font: 10px "DM Mono", monospace; color: var(--acid); }.meter-bars { display: flex; flex-wrap: wrap; gap: 3px; margin: 22px 0 17px; max-width: 330px; }.meter-bars i { width: 8px; height: 39px; background: var(--acid); opacity: .95; }.weight-meter p,.burden-copy p { max-width: 400px; font-size: 14px; line-height: 2; color: #aeb5aa; }.trail { height: 240px; position: absolute; bottom: -10px; left: 0; right: 0; background: repeating-linear-gradient(90deg, transparent 0 10px, rgba(215,255,82,.88) 10px 11px); mask-image: linear-gradient(to top, #000 10%, transparent 85%); }
.screen { min-height: 100svh; background: #b1ad9c; color: var(--ink); padding: 11vh 9vw; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 7vw; }.screen h2 span { color: #394439; }.terminal { background: #101310; color: #c4c8c0; padding: 16px; border: 1px solid #41473f; font-size: 10px; line-height: 1.8; min-height: 350px; }.terminal-top { color: var(--acid); border-bottom: 1px solid #434941; padding-bottom: 10px; }.terminal-body { padding: 18px 0 40px; }.terminal-body p { margin: 0 0 13px; }.terminal-body .faded { color: #656c62; text-decoration: line-through; }.terminal-body .current { color: var(--acid); }.terminal-bottom { border-top: 1px solid #434941; padding-top: 10px; color: #848a82; }.screen-note { align-self: end; grid-column: 1; font-size: 14px; line-height: 2; }
.memory-loop { background: #d4d2c5; color: var(--ink); padding: 12vh 9vw; }.loop-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 46px; }.loop-heading .index { margin: 0 20px 9px 0; }.loop-heading h2 { font-size: clamp(30px, 4vw, 56px); font-weight: 500; margin: 0; }.loop-heading h2 span { color: #678000; }.loop-demo { border-top: 1px solid #85877e; border-bottom: 1px solid #85877e; padding: 18px 0 14px; }.loop-meta { display: flex; justify-content: space-between; align-items: center; min-height: 63px; margin-bottom: 18px; }.loop-meta .smallcap { color: #586d13; margin: 0 0 7px; }.loop-caption { color: #555a53; font-size: 13px; margin: 0; }.loop-actions { display: flex; gap: 8px; }.loop-actions button { width: 38px; height: 38px; background: transparent; border: 1px solid #85877e; color: var(--ink); font: 16px "DM Mono", monospace; cursor: pointer; }.loop-actions button:hover,.loop-actions button:focus-visible { background: var(--acid); border-color: var(--ink); outline: none; }.loop-window { position: relative; background: #101310; color: #c4c8c0; padding: 16px 18px 13px; font: 10px/1.6 "DM Mono", monospace; overflow: hidden; }.loop-window-head,.loop-window-foot { display: flex; justify-content: space-between; align-items: center; }.loop-window-head { color: var(--acid); padding-bottom: 10px; border-bottom: 1px solid #41473f; }.loop-paper { position: relative; min-height: 176px; padding: 13px 0; overflow: hidden; }.loop-line,.loop-summary { position: relative; display: flex; gap: 18px; align-items: baseline; min-height: 31px; padding: 4px 8px; border-left: 1px solid transparent; opacity: 0; transform: translateY(7px); transition: opacity .45s ease, transform .45s ease, border-color .45s ease, background .45s ease; }.loop-line span,.loop-summary span { flex: 0 0 158px; color: #81877d; font-size: 9px; }.loop-line b,.loop-summary b { font-weight: 400; color: #d4d7cf; }.loop-summary { display: none; color: var(--acid); }.loop-blank { display: none; position: absolute; inset: 13px 0; align-items: center; justify-content: center; color: #777d74; }.loop-window-foot { border-top: 1px solid #41473f; padding-top: 10px; color: #999f95; }.loop-meter { height: 3px; width: 34%; background: #343a33; }.loop-meter i { display: block; width: 0; height: 100%; background: var(--acid); transition: width 1s ease; }.loop-steps { display: flex; align-items: center; gap: 12px; margin-top: 15px; color: #62675f; font: 9px "DM Mono", monospace; }.loop-steps i { flex: 1; height: 1px; background: #a4a69d; }.loop-demo[data-phase="1"] .line-system,.loop-demo[data-phase="1"] .line-user,.loop-demo[data-phase="1"] .line-observe,.loop-demo[data-phase="1"] .line-thought { opacity: .88; transform: none; }.loop-demo[data-phase="1"] .line-thought { border-color: #93b02d; background: rgba(215,255,82,.09); }.loop-demo[data-phase="1"] .reread-sweep { position: absolute; left: 0; right: 0; height: 1px; top: 0; background: var(--acid); box-shadow: 0 0 8px var(--acid); animation: reread 2.3s ease-in-out infinite; }.loop-demo[data-phase="2"] .line-system,.loop-demo[data-phase="2"] .line-user { opacity: .12; transform: translateX(-14px); }.loop-demo[data-phase="2"] .line-observe,.loop-demo[data-phase="2"] .line-thought { opacity: .9; transform: none; }.loop-demo[data-phase="2"] .loop-summary { display: flex; opacity: .85; transform: none; border-left-color: var(--acid); }.loop-demo[data-phase="3"] .loop-line,.loop-demo[data-phase="3"] .loop-summary { opacity: 0; transform: translateY(-8px); }.loop-demo[data-phase="3"] .loop-blank { display: flex; animation: blank-in .5s .35s both; }.loop-demo[data-phase="3"] .loop-meter i { background: #656c62; } @keyframes reread { to { top: 100%; } } @keyframes blank-in { from { opacity: 0; } to { opacity: 1; } }
.agent-system { min-height: 110svh; background: #29362b; color: var(--paper); padding: 12vh 9vw; }.system-intro { display: grid; grid-template-columns: .9fr 1.1fr; column-gap: 7vw; align-items: end; }.system-intro .index { grid-column: 1; grid-row: 1 / 3; align-self: start; color: #b7c1a9; }.system-intro h2 { grid-column: 2; font-size: clamp(38px, 5.3vw, 76px); line-height: 1.17; font-weight: 500; margin: 0 0 24px; }.system-intro h2 span { color: var(--acid); }.system-intro > p:last-child { grid-column: 2; max-width: 480px; color: #c1c9bd; font-size: 14px; line-height: 2; }.lifecycle-panel { position: relative; max-width: 960px; margin: 10vh auto 8vh; padding: 28px; border: 1px solid rgba(232,229,219,.28); background: rgba(12,17,13,.33); }.lifecycle-list { position: relative; z-index: 1; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 42px; }.lifecycle-list li { display: flex; align-items: baseline; gap: 11px; min-height: 62px; }.lifecycle-list li > span { font: 10px "DM Mono", monospace; color: var(--acid); }.lifecycle-list b { display: block; font-size: 16px; font-weight: 500; margin-bottom: 5px; }.lifecycle-list small { display: block; color: #b5bdb0; font: 10px/1.5 "DM Mono", monospace; }.cycle-orbit { position: absolute; inset: 22% 10%; border: 1px dashed rgba(215,255,82,.38); border-radius: 50%; transform: rotate(-7deg); }.cycle-orbit i { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 10px var(--acid); animation: orbit-pulse 2.7s ease-in-out infinite; }.cycle-orbit i:nth-child(1) { top: -3px; left: 16%; }.cycle-orbit i:nth-child(2) { top: 5%; right: 15%; animation-delay: -.45s; }.cycle-orbit i:nth-child(3) { top: 49%; right: -3px; animation-delay: -.9s; }.cycle-orbit i:nth-child(4) { bottom: -3px; right: 19%; animation-delay: -1.35s; }.cycle-orbit i:nth-child(5) { bottom: 7%; left: 15%; animation-delay: -1.8s; }.cycle-orbit i:nth-child(6) { top: 48%; left: -3px; animation-delay: -2.25s; }.cycle-return { position: relative; z-index: 1; margin: 25px 0 0; text-align: center; color: #b4bcb0; font: 10px "DM Mono", monospace; }.cycle-return span { color: var(--acid); }.system-edge { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; border-top: 1px solid rgba(232,229,219,.28); padding-top: 19px; }.system-edge article { padding-right: 18px; border-right: 1px solid rgba(232,229,219,.2); }.system-edge article:last-child { border: 0; }.edge-tag { color: var(--acid); font: 9px "DM Mono", monospace; }.system-edge h3 { margin: 13px 0 8px; font-size: 19px; font-weight: 500; }.system-edge p { margin: 0; color: #bdc4b9; font-size: 13px; line-height: 1.8; } @keyframes orbit-pulse { 50% { transform: scale(2.2); opacity: .35; } }
.end { min-height: 130svh; padding: 9vh 9vw 28px; background: #080a09; }.end-top { position: relative; z-index: 1; font: 10px "DM Mono", monospace; color: var(--acid); }.end-lines { position: absolute; inset: 0; display: flex; gap: 4vw; align-items: stretch; opacity: .5; }.end-lines i { display: block; width: 1px; background: linear-gradient(transparent, var(--acid), transparent); transform-origin: top; animation: collapse 3s ease-in-out infinite; }.end-lines i:nth-child(even) { animation-delay: -1.5s; }.end-copy { position: relative; z-index: 1; margin: 24vh 0 11vh 17vw; max-width: 850px; }.end-copy p:last-child { max-width: 420px; color: #a5aca1; line-height: 2; font-size: 14px; }.end blockquote { position: relative; z-index: 1; border-left: 1px solid var(--acid); max-width: 540px; margin: 0 0 10vh 17vw; padding: 8px 0 8px 24px; font-size: 15px; line-height: 2; color: #d1d3cb; }.restart { display: inline-block; position: relative; z-index: 1; margin-left: 17vw; color: var(--acid); text-decoration: none; font: 11px "DM Mono", monospace; padding-bottom: 7px; border-bottom: 1px solid var(--acid); }.restart span { margin-left: 10px; } footer { position: absolute; bottom: 28px; left: 9vw; right: 9vw; color: #777d74; font-size: 9px; }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }.reveal.is-visible { opacity: 1; transform: none; }
@keyframes scan { 50% { transform: translateY(198px); opacity: .25; } } @keyframes blink { 50% { opacity: .25; } } @keyframes widen { 50% { transform: scaleX(.35); transform-origin: left; } } @keyframes collapse { 50% { transform: scaleY(.12); } }
.footer-top { display: flex; justify-content: space-between; }
footer small { display: block; margin-top: 8px; color: #777d74; font: 9px/1.6 "DM Mono", monospace; }
footer small a { color: inherit; text-underline-offset: 2px; }
@media (max-width: 700px) { footer .footer-top span:nth-child(2) { display: none; } }
@media (max-width: 700px) { .hero { padding: 18px 22px 28px; grid-template-columns: 1fr; }.hero-copy { padding-top: 12vh; }.window-card { width: 100%; height: 220px; }.window-foot { margin-top: 39px; } nav { gap: 12px; font-size: 8px; } nav .mark, nav span:nth-child(3) { display: none; }.statement,.burden,.screen,.end,.agent-system { padding-left: 22px; padding-right: 22px; }.memory-loop { padding: 10vh 22px; }.loop-heading { display: block; margin-bottom: 30px; }.loop-heading .index { margin-bottom: 15px; }.loop-meta { align-items: flex-start; gap: 12px; }.loop-caption { max-width: 270px; line-height: 1.8; }.loop-window { padding: 13px 11px 11px; }.loop-paper { min-height: 194px; }.loop-line,.loop-summary { display: block; padding: 4px 6px; }.loop-line span,.loop-summary span { display: block; margin-bottom: 2px; }.loop-steps { gap: 7px; font-size: 8px; }.loop-meter { width: 25%; }.agent-system { padding-top: 11vh; padding-bottom: 11vh; }.system-intro { display: block; }.system-intro .index { margin-bottom: 16px; }.system-intro h2 { font-size: 38px; }.lifecycle-panel { margin: 7vh 0; padding: 19px 14px; }.lifecycle-list { grid-template-columns: 1fr 1fr; gap: 19px 11px; }.lifecycle-list li { gap: 7px; }.lifecycle-list b { font-size: 14px; }.lifecycle-list small { font-size: 8px; }.cycle-orbit { inset: 15% 7%; }.system-edge { grid-template-columns: 1fr; gap: 18px; }.system-edge article { padding: 0 0 16px; border-right: 0; border-bottom: 1px solid rgba(232,229,219,.2); }.system-edge article:last-child { padding-bottom: 0; }.statement { grid-template-columns: 1fr; padding-top: 12vh; }.birth-log { grid-column: 1; grid-template-columns: 40px 1fr; }.birth-log span:nth-of-type(2),.birth-log i { display: none; }.burden-grid,.screen { grid-template-columns: 1fr; }.burden-grid { gap: 9vh; margin-top: 12vh; }.trail { height: 140px; }.screen { gap: 9vh; }.screen-note { grid-column: 1; }.end-copy { margin: 21vh 0 12vh; }.end blockquote,.restart { margin-left: 0; }.end-lines { gap: 9vw; } footer { left: 22px; right: 22px; } footer span:nth-child(2) { display: none; } }
@media (prefers-reduced-motion: reduce) { .loop-line,.loop-summary,.loop-meter i { transition: none; } .loop-demo[data-phase="1"] .reread-sweep { animation: none; } }