:root {
  --ink: #050505;
  --bone: #f3f1e8;
  --line: rgba(243, 241, 232, .34);
  --signal: #00ff04;
  --pixel: "Silkscreen", ui-monospace, monospace;
  --display: "Inter", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; background: var(--ink); color: var(--bone); font-family: var(--pixel); }
a { color: inherit; }
button { color: inherit; }
.skip { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 14px; background: var(--bone); color: var(--ink); transform: translateY(-160%); }
.skip:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }

.masthead { position: fixed; z-index: 20; inset: 0 0 auto; height: 74px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 12px 22px; border-bottom: 1px solid rgba(243,241,232,.22); background: rgba(5,5,5,.78); backdrop-filter: blur(14px); }
.wordmark { display: inline-flex; align-items: center; gap: 10px; width: max-content; text-decoration: none; }
.wordmark__mark { display: block; width: 42px; height: 42px; color: var(--signal); filter: drop-shadow(0 0 6px rgba(0,255,4,.2)); }
.wordmark__mark svg { display: block; width: 100%; height: 100%; overflow: visible; }
.wordmark__mark circle { fill: none; stroke: currentColor; stroke-width: 4; }
.wordmark__mark path { fill: none; stroke: var(--ink); stroke-width: 6; stroke-linecap: square; }
.wordmark__name { font: 700 9px/1.05 var(--pixel); letter-spacing: -.04em; text-transform: uppercase; }
.masthead__context, .masthead__listing { font: 400 10px/1 var(--pixel); text-transform: uppercase; }
.masthead__context { margin: 0; color: var(--signal); }
.masthead__listing { justify-self: end; text-decoration: none; border-bottom: 1px solid currentColor; padding: 5px 0; }

.intro { min-height: 100svh; display: grid; grid-template-columns: 1.65fr .75fr; grid-template-rows: auto 1fr auto; gap: 24px; align-items: end; padding: 122px 4vw 5vw; overflow: hidden; background: radial-gradient(circle at 84% 28%, rgba(0,255,4,.11), transparent 28%), var(--ink); }
.eyebrow, .label { margin: 0; color: var(--signal); font: 400 10px/1.2 var(--pixel); text-transform: uppercase; letter-spacing: .02em; }
.intro > .eyebrow { grid-column: 1 / -1; align-self: start; }
.intro h1 { margin: 0; max-width: 1300px; font: 900 clamp(4rem, 11vw, 10rem)/.78 var(--display); letter-spacing: -.032em; text-transform: uppercase; }
.intro h1 span { display: block; margin-top: .14em; color: #777872; font-size: .5em; line-height: .96; letter-spacing: -.015em; -webkit-text-stroke: 0; }
.intro__copy { align-self: end; max-width: 500px; padding-bottom: 10px; }
.intro__copy > p:first-child { margin: 0 0 34px; font-size: clamp(.82rem, 1.05vw, 1rem); line-height: 1.6; }
.intro__instruction { margin: 0; font: 400 9px/1.4 var(--pixel); color: rgba(243,241,232,.65); text-transform: uppercase; }
.intro__instruction span { margin-right: 12px; color: var(--signal); }
.intro__jump { grid-column: 1 / -1; justify-self: end; display: flex; gap: 32px; padding-top: 18px; border-top: 1px solid var(--line); width: 100%; justify-content: flex-end; text-decoration: none; font: 400 10px/1 var(--pixel); text-transform: uppercase; }

.proof { position: relative; background: #000; }
.proof__nav { position: sticky; z-index: 12; top: 74px; height: 56px; display: grid; grid-template-columns: repeat(3, 1fr); background: rgba(5,5,5,.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.proof__tab { border: 0; border-right: 1px solid var(--line); padding: 0 22px; background: transparent; color: rgba(243,241,232,.55); text-align: left; cursor: pointer; font: 400 9px/1 var(--pixel); text-transform: uppercase; transition: color .2s, background .2s; }
.proof__tab span { margin-right: 10px; }
.proof__tab:hover, .proof__tab.is-active { color: var(--ink); background: var(--signal); }
.proof__track { display: flex; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain; }
.proof__track::-webkit-scrollbar { display: none; }
.slide { --accent: #00ff04; position: relative; flex: 0 0 100%; min-height: calc(100svh - 130px); scroll-snap-align: start; overflow: hidden; isolation: isolate; }
.slide--stardust { --accent: #f800f3; }
.slide--sift { --accent: #cee700; }
.slide__media { position: absolute; z-index: -3; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.06); }
.slide--stardust .slide__media { object-position: center 34%; }
.slide--sift .slide__media { object-position: center center; }
.slide__veil { position: absolute; z-index: -2; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.22) 0%, rgba(0,0,0,.44) 48%, rgba(0,0,0,.93) 100%), linear-gradient(0deg, rgba(0,0,0,.65), transparent 45%); }
.slide__content { min-height: inherit; display: grid; grid-template-columns: minmax(0,1.4fr) minmax(350px,.6fr); align-items: end; gap: 5vw; padding: 7vw 5vw 5vw; }
.slide__number { margin: 0 0 20px; color: var(--accent); font: 400 11px/1 var(--pixel); }
.slide h2 { margin: 0; max-width: 900px; font: 900 clamp(4rem, 9vw, 8.7rem)/.79 var(--display); letter-spacing: -.032em; text-transform: uppercase; text-wrap: balance; }
.slide--stardust h2 { max-width: 760px; font-size: clamp(3.4rem, 7vw, 6.8rem); line-height: .82; }
.slide__kind { margin: 28px 0 0; color: var(--accent); font: 400 11px/1.2 var(--pixel); text-transform: uppercase; }
.slide__proof { align-self: end; padding: 24px 0 0; border-top: 1px solid var(--accent); }
.slide__proof .label { color: var(--accent); }
.role { margin: 8px 0 28px; font: 400 11px/1.35 var(--pixel); text-transform: uppercase; }
.statement { margin: 0 0 38px; max-width: 520px; font-size: clamp(.78rem, .92vw, .92rem); line-height: 1.62; }
.inspect { padding-top: 20px; border-top: 1px solid var(--line); }
.inspect ul { list-style: none; margin: 16px 0 28px; padding: 0; }
.inspect li { position: relative; margin: 11px 0; padding-left: 17px; font-size: .7rem; line-height: 1.55; color: rgba(243,241,232,.8); }
.inspect li::before { content: "·"; position: absolute; left: 0; color: var(--accent); }
.platform-note { display: grid; gap: 7px; margin: -8px 0 18px; padding: 12px 14px; border: 1px solid var(--accent); background: rgba(0,0,0,.42); }
.platform-note strong { color: #f800f3; font: 700 13px/1.2 var(--pixel); letter-spacing: .02em; text-transform: uppercase; text-shadow: 0 0 8px rgba(248,0,243,.45); }
.platform-note span { color: rgba(243,241,232,.78); font-size: .68rem; line-height: 1.5; }
.evidence-row { display: flex; flex-wrap: wrap; gap: 10px; }
.evidence { display: flex; justify-content: space-between; gap: 34px; width: max-content; min-width: 260px; padding: 16px; border: 1px solid var(--accent); background: var(--accent); color: var(--ink); text-decoration: none; font: 700 9px/1 var(--pixel); text-transform: uppercase; transition: background .2s, color .2s; }
.evidence:hover { background: transparent; color: var(--accent); }
.evidence--quiet { min-width: 150px; background: transparent; color: var(--accent); }
.evidence--quiet:hover { background: var(--accent); color: var(--ink); }
.proof__controls { position: absolute; z-index: 13; left: 5vw; bottom: 28px; display: none; align-items: center; gap: 14px; }
.proof__controls p { margin: 0; font: 400 9px/1 var(--pixel); }
.arrow { width: 42px; height: 42px; border: 1px solid var(--bone); background: rgba(5,5,5,.58); cursor: pointer; font-size: 18px; }
.arrow:hover { background: var(--signal); color: var(--ink); border-color: var(--signal); }

.rubric, .index { padding: 10vw 5vw; display: grid; grid-template-columns: .75fr 1.25fr; gap: 8vw; border-top: 1px solid var(--line); }
.rubric h2, .index h2 { margin: 22px 0 0; font: 900 clamp(2.7rem, 5.8vw, 6rem)/.84 var(--display); letter-spacing: -.02em; }
.rubric ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.rubric li { display: grid; grid-template-columns: 44px .55fr 1fr; gap: 24px; align-items: center; padding: 25px 0; border-bottom: 1px solid var(--line); }
.rubric li span { color: var(--signal); font: 400 9px/1 var(--pixel); }
.rubric li strong { font: 400 11px/1 var(--pixel); text-transform: uppercase; }
.rubric li em { color: rgba(243,241,232,.6); font-size: .76rem; line-height: 1.5; font-style: normal; }
.index { background: var(--signal); color: var(--ink); }
.index .eyebrow { color: var(--ink); }
.index__links { border-top: 1px solid rgba(5,5,5,.35); }
.index__links a { display: grid; grid-template-columns: 42px 1fr .7fr 20px; gap: 18px; align-items: center; min-height: 88px; border-bottom: 1px solid rgba(5,5,5,.35); text-decoration: none; transition: padding .2s, color .2s; }
.index__links a:hover { padding-left: 12px; color: #fff; }
.index__links span { font: 400 9px/1 var(--pixel); }
.index__links strong { color: #fff; font-size: .86rem; line-height: 1.45; text-shadow: none; }
.index__links em { font-size: .72rem; line-height: 1.45; font-style: normal; color: rgba(5,5,5,.7); }
.index__links b { font-size: 18px; }

footer { min-height: 130px; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 30px 5vw; color: rgba(243,241,232,.66); font: 400 9px/1.4 var(--pixel); text-transform: uppercase; }
footer p { margin: 0; }
footer span { color: var(--signal); }
footer a { color: var(--bone); text-underline-offset: 5px; }

@media (max-width: 900px) {
  .masthead { grid-template-columns: 1fr 1fr; }
  .masthead__context { display: none; }
  .intro { grid-template-columns: 1fr; }
  .intro h1 { align-self: end; }
  .intro__copy { padding: 0; }
  .proof__nav { display: none; }
  .slide { min-height: 100svh; }
  .slide__content { grid-template-columns: 1fr; align-content: end; gap: 42px; padding: 110px 6vw 96px; }
  .slide h2 { font-size: clamp(3.5rem, 13vw, 6rem); }
  .slide--stardust h2 { max-width: 100%; font-size: clamp(3rem, 11.5vw, 5.4rem); }
  .slide__proof { padding: 22px 0 0; }
  .statement { margin-bottom: 24px; }
  .inspect li { font-size: .82rem; }
  .proof__controls { display: flex; }
  .rubric, .index { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .masthead { height: 66px; padding: 10px 14px; }
  .wordmark__mark { width: 36px; height: 36px; }
  .masthead__listing { font-size: 8px; }
  .intro { min-height: 100svh; padding: 102px 18px 28px; }
  .intro h1 { font-size: clamp(3.5rem, 20vw, 6rem); }
  .slide__content { padding-inline: 18px; }
  .slide h2 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .slide--stardust h2 { font-size: clamp(2.7rem, 12.5vw, 3.8rem); }
  .slide__proof { background: rgba(0,0,0,.55); backdrop-filter: blur(8px); padding: 20px; border-left: 0; border-top: 1px solid var(--accent); }
  .inspect { display: none; }
  .evidence { min-width: 0; width: 100%; }
  .evidence-row { display: grid; }
  .rubric, .index { padding: 90px 18px; }
  .rubric li { grid-template-columns: 32px 1fr; gap: 12px; }
  .rubric li em { grid-column: 2; }
  .index__links a { grid-template-columns: 28px 1fr 18px; padding: 16px 0; }
  .index__links em { grid-column: 2; }
  .index__links b { grid-column: 3; grid-row: 1 / span 2; }
  footer { align-items: flex-start; flex-direction: column; padding-inline: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .slide video { display: none; }
  .slide--wander { background: url("https://www.stevenmurashige.com/assets/original/opening-final-poster.jpg") center/cover no-repeat; }
}