/* rpalabs.dev v4: SEI red leads, gold is the jewel. Reds and purple-blacks from SEI's palette; light (areia) and dark (noite). */

/* ---------- Tokens ---------- */
:root, [data-theme="dark"] {
  --bg: #141018; --bg-2: #1A141F; --card: #211828; --line: #3A2A42;
  --fg: #F3ECDD; --fg-2: #BDB1B3; --fg-3: #928594;
  --deep: #600C1C; --deep-2: #300810;
  --gold: #E3B341; --gold-ink: #1A1203; --champ: #EBD8A2;
  --red: #C01830; --red-hi: #FF3554; --red-ink: #FF3554; --on-red: #FFFFF8;
  --shadow: 0 40px 80px -40px rgba(0, 0, 0, .8);
}
[data-theme="light"] {
  --bg: #F6F1E5; --bg-2: #EEE6D3; --card: #FCF9F2; --line: #DCD2BC;
  --fg: #141018; --fg-2: #4A3D4D; --fg-3: #6A5E6D;
  --gold: #8C6609; --gold-ink: #FFF8E6; --red-ink: #C01830;
  --shadow: 0 40px 80px -40px rgba(20, 16, 24, .35);
}
/* Mockup palettes (URL hash only): the deep surface changes; gold stays the jewel */
[data-palette="anil"] { --deep: #13234F; --deep-2: #0A1433; }
[data-theme="dark"][data-palette="anil"] { --bg: #070B18; --bg-2: #0D1428; --card: #101935; --line: #1E2A4D; }
[data-palette="ouro"] { --deep: #16140F; --deep-2: #0B0A07; }
[data-theme="dark"][data-palette="ouro"] { --bg: #0A0A08; --bg-2: #141310; --card: #191814; --line: #2A2822; }
:root {
  --sans: "Geist", system-ui, sans-serif; --mono: "Geist Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.16, 1, .3, 1); --max: 1200px; --gut: clamp(20px, 4vw, 40px);
  --rail: 84px;
}
/* The dragon game reads these */
#game { --paper: var(--bg); --paper-2: var(--bg-2); --ink: var(--fg); --ink-2: var(--fg-2); --rule: var(--line); --accent: var(--gold); }

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; transition: background .5s var(--ease), color .5s var(--ease); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.gold { color: var(--gold); }
.icon { width: 18px; height: 18px; stroke-width: 1.75; flex: none; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 600; font-size: 15px; cursor: pointer; transition: translate .5s var(--ease), box-shadow .3s, background .3s, border-color .3s; }
.btn-primary { background: var(--red); color: var(--on-red); }
.btn-primary:hover { box-shadow: 0 16px 36px -14px var(--red-hi); }
.btn-line { border: 1px solid color-mix(in oklab, var(--fg) 25%, transparent); }
.btn-line:hover { border-color: var(--red-ink); color: var(--red-ink); }
.link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--red-ink); }
.link .icon { transition: transform .4s var(--ease); }
.link:hover .icon { transform: translate(2px, -2px); }

/* ---------- Nav ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .4s, border-color .4s, backdrop-filter .4s; border-bottom: 1px solid transparent; color: #F3ECDD; }
.nav.solid { background: color-mix(in oklab, var(--bg) 82%, transparent); backdrop-filter: blur(18px) saturate(1.4); border-bottom-color: var(--line); color: var(--fg); }
.nav .wrap { max-width: none; display: flex; align-items: center; justify-content: space-between; height: 72px; padding-right: calc(var(--rail) + 16px); }
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand b { font-weight: 700; letter-spacing: -.03em; font-size: 19px; }
.brand span { opacity: .65; }
.nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; font-size: 14px; }
.nav ul a { opacity: .78; transition: opacity .2s; display: inline-flex; gap: 8px; }
.nav ul a:hover { opacity: 1; }
.nav ul i { font-style: normal; color: var(--gold); font: 500 11px var(--mono); }
.nav .btn { min-height: 40px; padding: 0 16px; font-size: 14px; }

.nav-r { display: flex; align-items: center; gap: 10px; }
.theme-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid color-mix(in oklab, currentColor 30%, transparent); background: transparent; color: inherit; display: grid; place-items: center; cursor: pointer; transition: border-color .3s, color .3s; }
.theme-btn:hover { border-color: #E3B341; color: #E3B341; }
.theme-btn .icon { grid-area: 1 / 1; transition: opacity .3s, transform .5s var(--ease); }
[data-theme="dark"] .theme-btn [data-lucide="moon"], [data-theme="dark"] .theme-btn .lucide-moon { opacity: 0; transform: rotate(-90deg) scale(.6); }
[data-theme="light"] .theme-btn [data-lucide="sun"], [data-theme="light"] .theme-btn .lucide-sun { opacity: 0; transform: rotate(90deg) scale(.6); }

/* ---------- Hero: cover ---------- */
.hero { padding: 0; }
.stage { position: relative; height: max(640px, 86svh); overflow: hidden; background: var(--deep-2); isolation: isolate; }
[data-theme="light"] .stage { margin: 0 12px; border-radius: 0 0 36px 36px; }
.scene-duo { position: absolute; inset: -40px; z-index: -2; }
.scene-duo img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; filter: url(#duo-hero); opacity: .9; }
/* Shade the left (where the name sits) and the top (the labels), so text reads whatever part of the sky the crop puts behind it */
.stage::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(120% 70% at 50% 110%, var(--deep-2) 30%, transparent 70%), linear-gradient(90deg, color-mix(in oklab, var(--deep-2) 78%, transparent) 0%, color-mix(in oklab, var(--deep-2) 50%, transparent) 42%, transparent 68%), linear-gradient(180deg, color-mix(in oklab, var(--deep-2) 70%, transparent), transparent 30%); }
.stage-meta { position: absolute; top: 96px; left: 0; right: 0; display: flex; justify-content: space-between; color: var(--champ); padding: 0 calc(var(--rail) + 24px) 0 var(--gut); }
.name-block { position: absolute; z-index: 2; left: var(--gut); right: calc(var(--rail) + 24px); top: 50%; translate: 0 -46%; }
.hello { margin: 0 0 18px; color: var(--champ); }
.giant { font: 800 clamp(76px, 12.5vw, 210px)/.84 var(--sans); letter-spacing: -.06em; color: #F3ECDD; }
.giant { margin: 0; }
.giant span { display: block; }
.giant span + span { color: #E3B341; }
.footnote { margin: 28px 0 0; max-width: 300px; color: var(--champ); line-height: 1.7; }
.footnote b { color: #E3B341; font-weight: 500; }
.scroll-hint { position: absolute; z-index: 3; left: var(--gut); bottom: 40px; display: flex; align-items: center; gap: 10px; color: var(--champ); }
.scroll-hint .mouse { width: 22px; height: 34px; border: 1.5px solid var(--champ); border-radius: 12px; position: relative; }
.scroll-hint .mouse::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; border-radius: 2px; background: var(--gold); translate: -50% 0; animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(-3px); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }

.hero-foot { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 6fr) minmax(0, 3fr); gap: 40px; align-items: start; padding: 44px var(--gut) 0; max-width: var(--max); margin: 0 auto; }
.hero-foot .role { color: var(--fg-2); line-height: 1.9; padding-top: 6px; border-top: 2px solid var(--red); }
.hero-foot .role b { color: var(--fg); font-weight: 500; }
.hero-foot .lede-big { margin: 0; font: 600 clamp(28px, 3vw, 42px)/1.12 var(--sans); letter-spacing: -.035em; }
.hero-foot .lede-big em { font-style: normal; color: var(--gold); }
.hero-foot .ctas { display: grid; gap: 14px; justify-items: start; }

/* ---------- Sections ---------- */
.section { padding: clamp(96px, 12vw, 160px) 0; }
.label { display: flex; align-items: center; gap: 14px; margin-bottom: 36px; color: var(--fg-2); }
.label b { color: var(--gold); font-weight: 500; }
.label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.pull { margin: 0 0 48px; font: 700 clamp(40px, 5.6vw, 84px)/1 var(--sans); letter-spacing: -.05em; max-width: 16ch; }
.pull em { font-style: normal; color: var(--gold); }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 64px); }
.cols p { margin: 0; color: var(--fg-2); font-size: 18px; }
.cols a { color: var(--red-ink); font-weight: 600; }
.figs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 80px; }
.fig { border-top: 1px solid var(--line); padding-top: 20px; }
.fig b { display: block; font: 700 clamp(64px, 7.5vw, 112px)/1 var(--sans); letter-spacing: -.06em; }
.fig b sup { font-size: .42em; color: var(--gold); vertical-align: top; }
.fig span { color: var(--fg-2); }

/* ---------- Record: a vertical timeline of illustrated chapters ---------- */
.journey { padding: clamp(96px, 12vw, 160px) 0 0; }
.j-stick { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.j-top { display: flex; align-items: center; margin-bottom: 28px; }
.j-top .label { margin: 0; flex: 1; }
.j-count { display: none; }
.j-track { display: grid; gap: 22px; }
.chap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); min-height: 440px; border-radius: 30px; overflow: hidden; background: var(--card); border: 1px solid var(--line); }
.chap:nth-child(even) .art { order: 2; }
.chap .art { position: relative; overflow: hidden; background: var(--deep-2); min-height: 280px; }
.chap .art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; filter: url(#duo-scene); transition: transform 1.2s var(--ease); }
.chap:hover .art img { transform: scale(1.03); }
.chap .art .when { position: absolute; left: 20px; top: 18px; z-index: 1; color: var(--champ); background: color-mix(in oklab, var(--deep-2) 70%, transparent); backdrop-filter: blur(8px); padding: 6px 10px; border-radius: 8px; }
.chap .txt { padding: clamp(26px, 3.4vw, 48px); display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.chap .yr { font: 800 clamp(64px, 7vw, 110px)/.85 var(--sans); letter-spacing: -.06em; color: var(--gold); }
.chap h3 { margin: 8px 0 0; font: 700 clamp(26px, 2.3vw, 34px)/1.05 var(--sans); letter-spacing: -.035em; }
.chap .r { margin: 0; font-weight: 600; font-size: 14.5px; }
.chap p { margin: 0; color: var(--fg-2); font-size: 16px; }
.chap .link { font-size: 15px; }
.chap.edu { grid-template-columns: 1fr; min-height: 0; background: var(--deep); color: #F3ECDD; border-color: transparent; }
.chap.edu p { color: var(--champ); }
.degrees { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 8px; }
.degrees > div { border-top: 1px solid rgba(255,255,255,.18); padding-top: 16px; }
.degrees h3 { margin: 0 0 6px; font-size: clamp(24px, 2.4vw, 34px); }
@media (max-width: 900px) { .degrees { grid-template-columns: minmax(0, 1fr); } }
.j-foot { display: none; }

/* ---------- Workshop ---------- */
.intro { margin: -12px 0 32px; color: var(--fg-2); font-size: 18px; }
.ventures { display: grid; gap: 22px; }
.venture { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); border-radius: 32px; overflow: hidden; background: var(--card); border: 1px solid var(--line); min-height: 500px; }
.venture.flip { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.venture.flip .v-art { order: 2; }
.v-art { position: relative; overflow: hidden; background: var(--deep); }
.v-art svg { position: absolute; inset: 0; width: 100%; height: 100%; shape-rendering: crispEdges; }
.v-art .b, .v-art .dk, .v-art .sh { fill: var(--deep-2); }
.v-art .w, .v-art .rec, .v-art .bar, .v-art .chk { fill: #E3B341; }
.v-art .e, .v-art .card { fill: #F3ECDD; }
.v-art .lt, .v-art .rim { fill: var(--champ); }
.v-art .star, .v-art .s { fill: color-mix(in oklab, var(--champ) 70%, transparent); }
.v-art .hill { fill: color-mix(in oklab, var(--deep-2) 80%, transparent); }
.v-art .float { animation: float 4.6s ease-in-out infinite; transform-box: fill-box; }
.v-art .twinkle { animation: twinkle 3.2s steps(2) infinite; }
.v-art .twinkle:nth-of-type(3n) { animation-delay: 1.1s; }
.v-art .bar { transform-box: fill-box; transform-origin: center; animation: wave 1.4s ease-in-out infinite; }
.v-art .bar:nth-of-type(2n) { animation-delay: .2s; } .v-art .bar:nth-of-type(3n) { animation-delay: .45s; }
.v-art .rec, .v-art .chk { animation: twinkle 2s steps(2) infinite; }
.v-art .chk.c2 { animation-delay: .7s; } .v-art .chk.c3 { animation-delay: 1.4s; }
@keyframes float { 50% { transform: translateY(-12px); } }
@keyframes twinkle { 50% { opacity: .25; } }
@keyframes wave { 50% { transform: scaleY(.45); } }
.v-copy { padding: clamp(30px, 4vw, 56px); display: flex; flex-direction: column; gap: 16px; justify-content: center; }
.v-copy .kick { color: var(--fg-2); }
.v-copy h3 { margin: 0; font: 800 clamp(44px, 5vw, 76px)/.92 var(--sans); letter-spacing: -.06em; }
.v-copy .r { margin: 0; color: var(--gold); font-weight: 600; }
.v-copy p { margin: 0; color: var(--fg-2); max-width: 46ch; }
.v-now { border-top: 1px solid var(--line); padding-top: 16px; display: grid; gap: 2px; }
.v-now .mono { color: var(--fg-2); }
.v-now strong { font: 700 24px/1.15 var(--sans); letter-spacing: -.03em; }
.v-now span:last-child { color: var(--fg-2); }
.tools { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.tools a { display: grid; grid-template-columns: minmax(0, 1fr) 20px; gap: 2px 14px; padding: 12px 0; border-bottom: 1px solid var(--line); transition: padding .4s var(--ease); }
.tools a:hover { padding-left: 8px; }
.tools strong { font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.tools span { color: var(--fg-2); font-size: 15px; grid-column: 1; }
.tools .icon { grid-row: 1; grid-column: 2; color: var(--gold); }
.v-copy .btn { align-self: flex-start; }

/* Each project is its own rich panel (cream text, gold jewel, gold buttons), like the first rpalabs.dev */
.venture.v-mata  { --v-bg: #0F4A37; --v-deep: #082A1F; --v-soft: #9ED3B6; }
.venture.v-anil  { --v-bg: #1B2E66; --v-deep: #0C1638; --v-soft: #AFC0EE; }
.venture.v-barro { --v-bg: #6A2A17; --v-deep: #3A1409; --v-soft: #F2B394; }
/* SEI: the first panel, in SEI's own purple-black and red, with the official logo over the office scene */
.venture.v-sei   { --v-bg: #141018; --v-deep: #2A1C30; --v-soft: #D0C8C8; }
.venture[class*="v-"] { background: var(--v-bg); border-color: transparent; color: #F6EFE0; }
.venture[class*="v-"] .v-art { background: var(--v-bg); border-right: 1px solid rgba(255,255,255,.12); }
.venture[class*="v-"].flip .v-art { border-right: 0; border-left: 1px solid rgba(255,255,255,.12); }
.venture[class*="v-"] .v-art .b, .venture[class*="v-"] .v-art .dk, .venture[class*="v-"] .v-art .sh { fill: var(--v-deep); }
.venture[class*="v-"] .v-art .lt, .venture[class*="v-"] .v-art .rim { fill: var(--v-soft); }
.venture[class*="v-"] .v-art .star, .venture[class*="v-"] .v-art .s { fill: color-mix(in oklab, var(--v-soft) 75%, transparent); }
.venture[class*="v-"] .v-art .hill { fill: color-mix(in oklab, var(--v-deep) 80%, transparent); }
.venture[class*="v-"] .kick, .venture[class*="v-"] .v-copy p, .venture[class*="v-"] .v-now .mono, .venture[class*="v-"] .v-now span:last-child, .venture[class*="v-"] .tools span:not(.icon) { color: color-mix(in oklab, #F6EFE0 78%, var(--v-bg)); }
.venture[class*="v-"] .r, .venture[class*="v-"] .tools .icon { color: #E9BE55; }
.venture[class*="v-"] .v-now, .venture[class*="v-"] .tools, .venture[class*="v-"] .tools a { border-color: rgba(255,255,255,.16); }
.venture[class*="v-"] .btn-primary { background: #E9BE55; color: #1A1203; }
.venture[class*="v-"] .btn-line { color: #F6EFE0; border-color: rgba(255,255,255,.35); }
.venture[class*="v-"] .btn-line:hover { border-color: #E9BE55; color: #E9BE55; }
.sei-card { margin-bottom: clamp(64px, 8vw, 104px); }
.v-sei .v-art { display: grid; place-items: center; background: radial-gradient(70% 60% at 50% 55%, #2A1C30, #141018); }
.v-sei .sei-scene { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; filter: url(#duo-scene); opacity: .28; }
.v-sei .sei-logo { position: relative; width: min(64%, 300px); height: auto; color: #FFFFF8; filter: drop-shadow(0 18px 40px rgba(240, 24, 64, .25)); }
.venture.v-sei { border-color: rgba(255, 255, 255, .1); }  /* same black as the dark page, so it needs an edge */
.venture.v-sei .r { color: #FF3554; }
.venture.v-sei .btn-primary { background: var(--red); color: var(--on-red); }
.venture.v-sei .v-now .link { color: #FF3554; margin-top: 6px; }
@media (max-width: 900px) { .venture[class*="v-"] .v-art, .venture[class*="v-"].flip .v-art { border: 0; border-bottom: 1px solid rgba(255,255,255,.12); } }

/* ---------- Intermission ---------- */
.play-head { display: flex; justify-content: space-between; align-items: end; gap: 24px 48px; flex-wrap: wrap; margin-bottom: 28px; }
.play-head h2 { margin: 0; font: 800 clamp(44px, 5.6vw, 84px)/.95 var(--sans); letter-spacing: -.055em; }
.play-head p { margin: 0; color: var(--fg-2); max-width: 44ch; }
.game { position: relative; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); background: var(--bg-2); }
.game-hud { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.game-hud .scores { display: flex; gap: 18px; color: var(--fg-2); }
.game-hud .scores b { color: var(--fg); font-weight: 500; }
.game[data-flash] [data-score-out] { color: var(--gold); }
.game canvas { display: block; width: 100%; height: 300px; cursor: pointer; touch-action: pan-y; }
.game-btn { font: 600 13px var(--sans); min-height: 36px; padding: 0 16px; border-radius: 999px; border: 0; background: var(--red); color: var(--on-red); cursor: pointer; }
.game-help { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; padding: 0; margin: 16px 0 0; color: var(--fg-2); font-size: 14px; }
kbd { font: 500 12px var(--mono); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; padding: 2px 6px; margin-right: 6px; background: var(--card); color: var(--fg); }

.board { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 22px; margin-top: 28px; }
.b-list-wrap, .b-side { border: 1px solid var(--line); border-radius: 24px; background: var(--card); padding: 24px 26px; }
.b-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.b-head h3 { margin: 0; display: flex; gap: 10px; align-items: center; font: 700 22px var(--sans); letter-spacing: -.02em; }
.b-head h3 .icon { color: var(--gold); }
.b-head .mono { color: var(--fg-2); }
.b-list { list-style: none; margin: 0; padding: 0; counter-reset: rank; }
.b-list li { display: grid; grid-template-columns: 40px 1fr auto auto; gap: 14px; align-items: baseline; padding: 10px 0; border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.b-list li::before { counter-increment: rank; content: counter(rank, decimal-leading-zero); font: 500 12px var(--mono); color: var(--fg-3); }
.b-list li:nth-child(-n+3)::before { color: var(--gold); }
.b-list .ini { font: 700 18px var(--mono); letter-spacing: .12em; }
.b-list .pts { font: 600 18px var(--mono); }
.b-list .day { color: var(--fg-3); font: 400 12px var(--mono); }
.b-list li.me { background: color-mix(in oklab, var(--gold) 12%, transparent); border-radius: 10px; padding-left: 8px; padding-right: 8px; }
.b-list li.b-empty { display: block; color: var(--fg-2); }
.b-list li.b-empty::before { content: none; }
.b-side { display: flex; flex-direction: column; justify-content: center; }
.b-save { display: grid; gap: 10px; }
.b-new { margin: 0; color: var(--fg-2); }
.b-new b { color: var(--gold); font-weight: 500; font-size: 15px; }
.b-save label { font-weight: 600; }
.b-row { display: flex; gap: 10px; }
.b-row input { width: 120px; min-height: 48px; border-radius: 14px; border: 1px solid var(--line); background: var(--bg); color: var(--fg); font: 700 22px var(--mono); letter-spacing: .3em; text-transform: uppercase; text-align: center; padding: 0 8px 0 14px; }
.b-row input:focus { outline: 2px solid var(--gold); outline-offset: 2px; }
.b-msg { margin: 0; min-height: 1.5em; color: var(--fg-2); font-size: 14px; }
.b-msg.err { color: #E97A5B; }
.b-idle { margin: 0; color: var(--fg-2); }
@media (max-width: 900px) { .board { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Writing ---------- */
.w-head { display: flex; justify-content: space-between; align-items: end; gap: 20px 48px; flex-wrap: wrap; margin-bottom: 32px; }
.w-head h2 { margin: 0; font: 800 clamp(44px, 5.6vw, 84px)/.95 var(--sans); letter-spacing: -.055em; }
.w-head p { margin: 0; color: var(--fg-2); max-width: 44ch; }
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.post { display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: 24px; border: 1px solid var(--line); background: var(--card); transition: border-color .3s, transform .5s var(--ease), box-shadow .5s var(--ease); }
.post:hover { border-color: var(--red-ink); transform: translateY(-4px); box-shadow: var(--shadow); }
.post .mono { color: var(--fg-2); }
.post h3 { margin: 0; font: 700 clamp(21px, 1.8vw, 26px)/1.15 var(--sans); letter-spacing: -.03em; }
.post p { margin: 0; color: var(--fg-2); flex: 1; }
@media (max-width: 900px) { .posts { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Closing ---------- */
.closing { border-top: 1px solid var(--line); padding: 72px 0 40px; }
.closing .wrap { display: flex; justify-content: space-between; align-items: end; gap: 32px; flex-wrap: wrap; }
.closing h2 { margin: 0 0 12px; font: 800 clamp(34px, 4vw, 56px)/1 var(--sans); letter-spacing: -.05em; }
.closing p { margin: 0; color: var(--fg-2); font-size: 18px; max-width: 58ch; }
.closing .ctas { display: grid; gap: 14px; justify-items: start; }
footer { padding: 0 0 48px; color: var(--fg-3); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 24px; }

/* ---------- Side rail: the dragon descends a pixel city as you scroll ---------- */
.rail { position: fixed; top: 0; right: 0; width: var(--rail); height: 100svh; z-index: 40; cursor: pointer; }
.rail canvas { width: 100%; height: 100%; display: block; }
.rail::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 1px; background: linear-gradient(transparent, var(--line) 12%, var(--line) 88%, transparent); }
.bubble { position: fixed; right: calc(var(--rail) + 8px); z-index: 45; background: var(--gold); color: var(--gold-ink); padding: 8px 12px; border-radius: 12px 12px 4px 12px; font: 600 13px var(--sans); display: flex; gap: 6px; align-items: center; opacity: 0; transform: translateX(8px); transition: opacity .3s, transform .4s var(--ease); pointer-events: none; white-space: nowrap; }
.bubble.on { opacity: 1; transform: none; }
.bubble .icon { width: 15px; height: 15px; animation: bob 1.1s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(3px); } }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; }
.progress i { display: block; height: 100%; background: var(--red-hi); transform-origin: left; transform: scaleX(0); }

/* ---------- Motion ---------- */
.js .giant span, .js .hello { opacity: 0; transform: translateY(40px); }
.js .ready .giant span, .js .ready .hello { opacity: 1; transform: none; transition: opacity 1.2s var(--ease), transform 1.4s var(--ease); }
.js .ready .giant span + span { transition-delay: .12s; }
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .venture { transform: scale(.95); opacity: .35; transition: transform 1.1s var(--ease), opacity 1.1s var(--ease); }
.js .venture.in { transform: none; opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .giant span, .js .hello, .js .reveal, .js .venture { opacity: 1 !important; transform: none !important; }
}

/* ---------- Mockup switcher ---------- */
.ctrl { position: fixed; left: 16px; bottom: 16px; z-index: 100; display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 16px; background: rgba(12, 14, 13, .9); color: #F3ECDD; backdrop-filter: blur(14px); font: 500 12px var(--sans); box-shadow: 0 16px 40px -16px rgba(0,0,0,.6); }
.ctrl .lbl { color: #9A9486; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.ctrl button { border: 0; background: rgba(255,255,255,.08); color: inherit; padding: 6px 10px; border-radius: 9px; font: inherit; cursor: pointer; }
.ctrl button[aria-pressed="true"] { background: #E3B341; color: #1A1203; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) { :root { --rail: 64px; } .nav ul { display: none; } .bubble { display: none; } }
@media (max-width: 900px) {
  .hero-foot, .cols { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .figs { grid-template-columns: minmax(0, 1fr); }
  /* The name sits low, over the dark mountains, where it reads in every browser */
  .name-block { top: auto; bottom: 56px; translate: none; right: calc(var(--rail) + 8px); }
  .scroll-hint { display: none; }
  .giant { font-size: clamp(64px, 18.5vw, 130px); text-shadow: 0 4px 28px rgba(48, 8, 16, .6); }
  .stage { height: max(560px, 76svh); }
  .footnote { display: none; }
  .hello { margin-bottom: 10px; }
  .venture, .venture.flip { grid-template-columns: minmax(0, 1fr); }
  .venture.flip .v-art { order: 0; }
  .v-art { min-height: 280px; }
  .chap, .chap.edu { grid-template-columns: minmax(0, 1fr); }
  .chap:nth-child(even) .art { order: 0; }
}
@media (max-width: 640px) {
  :root { --rail: 0px; }
  .rail, .bubble { display: none; }
  .brand span { display: none; }
  .stage-meta { top: 84px; }
  .scroll-hint { display: none; }
  .chap .yr { font-size: 56px; }
  .ctrl { left: 8px; right: calc(var(--rail) + 8px); bottom: 8px; overflow-x: auto; }
}