:root {
  --black: #050608;
  --ink: #090b10;
  --ivory: #f4efe6;
  --coral: #ff355d;
  --orange: #ff6a1a;
  --cyan: #63f3e2;
  --cobalt: #0b2f89;
  --line: rgba(244, 239, 230, .22);
  --pad: clamp(20px, 4vw, 68px);
  --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
}

@property --radar-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body { margin: 0; background: var(--black); color: var(--ivory); font-family: var(--body); overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button { font: inherit; }
::selection { color: var(--black); background: var(--cyan); }

.noise { position: fixed; inset: 0; z-index: 50; opacity: .075; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E"); mix-blend-mode: soft-light; }
.progress { position: fixed; top: 0; left: 0; z-index: 100; width: 100%; height: 3px; background: rgba(255,255,255,.08); }
.progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--coral), var(--orange), var(--cyan)); transform: scaleX(0); transform-origin: left; }

.site-header { position: fixed; z-index: 80; top: 0; left: 0; right: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 18px var(--pad); color: var(--black); pointer-events: none; }
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; padding: 6px 13px 6px 6px; border: 1px solid rgba(5,6,8,.12); border-radius: 999px; background: rgba(244,239,230,.94); box-shadow: 0 8px 30px rgba(5,6,8,.12); backdrop-filter: blur(12px); font: 800 18px/1 var(--display); letter-spacing: -.03em; pointer-events: auto; }
.brand img, .footer-brand img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }
.prototype-tag { margin: 0; padding: 9px 12px; border: 1px solid rgba(5,6,8,.12); border-radius: 999px; background: rgba(244,239,230,.94); box-shadow: 0 8px 30px rgba(5,6,8,.1); backdrop-filter: blur(12px); font: 700 10px/1 var(--display); letter-spacing: .14em; }
.menu-trigger { justify-self: end; width: 42px; height: 42px; padding: 10px; border: 1px solid rgba(5,6,8,.16); border-radius: 50%; background: rgba(244,239,230,.94); color: var(--black); box-shadow: 0 8px 30px rgba(5,6,8,.12); backdrop-filter: blur(12px); cursor: pointer; pointer-events: auto; }
.menu-trigger span { display: block; height: 1px; background: currentColor; margin: 5px 0; transition: transform .3s ease; }
.menu-open .menu-trigger span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-open .menu-trigger span:last-child { transform: translateY(-3px) rotate(-45deg); }
.scene-menu { position: fixed; z-index: 70; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 2vh; padding: 12vh var(--pad); background: rgba(5,6,8,.95); backdrop-filter: blur(18px); transform: translateY(-105%); transition: transform .6s cubic-bezier(.76,0,.24,1); }
.menu-open .scene-menu { transform: none; }
.scene-menu a { width: max-content; font: 800 clamp(42px,8vw,110px)/.9 var(--display); letter-spacing: -.06em; color: var(--ivory); transition: color .2s, transform .2s; }
.scene-menu a:hover { color: var(--orange); transform: translateX(16px); }

section { position: relative; overflow: hidden; }
.section-index, .kicker { margin: 0; font: 800 11px/1 var(--display); letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; font-family: var(--display); text-transform: uppercase; letter-spacing: -.075em; }
em { color: var(--orange); font-style: normal; }

.hero { min-height: 100svh; background: #071226; isolation: isolate; }
.hero-media, .hero-vignette { position: absolute; inset: -5%; }
.hero-media img { height: 110%; object-fit: cover; filter: saturate(1.08) contrast(1.04); will-change: transform; }
.hero-vignette { z-index: 1; background: radial-gradient(circle at 54% 45%, transparent 14%, rgba(5,6,8,.12) 48%, rgba(5,6,8,.9) 100%), linear-gradient(180deg, rgba(5,6,8,.18), transparent 30%, rgba(5,6,8,.7)); }
.hero-copy { position: relative; z-index: 3; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding: 15vh var(--pad) 10vh; }
.kicker { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 0 rgba(255,53,93,.55); animation: ping 1.8s infinite; }
.hero h1 { max-width: 1200px; font-size: clamp(66px, 12.2vw, 190px); line-height: .76; text-shadow: 0 8px 40px rgba(0,0,0,.25); }
.hero h1 span { display: block; }
.hero h1 span:last-child { color: transparent; -webkit-text-stroke: 1.5px var(--ivory); transform: translateX(clamp(20px,9vw,140px)); }
.hero-note { position: absolute; right: var(--pad); bottom: 11vh; margin: 0; font-size: clamp(14px,1.2vw,18px); font-weight: 650; line-height: 1.55; }
.hero-meta { position: absolute; z-index: 3; top: 50%; right: var(--pad); display: flex; flex-direction: column; align-items: flex-end; gap: 5px; font: 700 10px/1 var(--display); letter-spacing: .12em; }
.scroll-cue { position: absolute; z-index: 4; left: var(--pad); bottom: 24px; display: flex; gap: 10px; align-items: center; font: 700 10px/1 var(--display); letter-spacing: .16em; }
.scroll-cue i { width: 82px; height: 1px; background: var(--ivory); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; inset: 0; background: var(--orange); transform: translateX(-100%); animation: sweep 2s infinite; }
.signal-field { position: absolute; z-index: 2; inset: 0; pointer-events: none; }
.signal { position: absolute; width: 6px; height: 6px; border: 1px solid rgba(99,243,226,.75); border-radius: 50%; }
.signal::before, .signal::after { content: ""; position: absolute; inset: 50%; border: 1px solid currentColor; border-radius: 50%; transform: translate(-50%,-50%); animation: signal 2.8s ease-out infinite; }
.signal::after { animation-delay: 1.1s; }

.statement { min-height: auto; padding: 0; background: var(--ivory); color: var(--ink); overflow: clip; }
.dot-intro { position: relative; height: 230vh; }
.dot-intro-stage { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; padding: 16vh var(--pad) 9vh; overflow: hidden; isolation: isolate; }
.dot-copy { position: relative; z-index: 3; pointer-events: none; }
.dot-copy h2 { font-size: clamp(82px,16vw,238px); line-height: .72; margin: 7vh 0 0; }
.dot-copy h2 em { display: inline-block; color: var(--coral); transform: skewX(-9deg); }
.context-graph { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; }
.graph-depth { position: absolute; z-index: 4; right: var(--pad); bottom: 8vh; display: grid; grid-template-columns: auto min(18vw,240px); align-items: center; gap: 14px; font: 700 8px/1 var(--display); letter-spacing: .14em; color: rgba(5,6,8,.52); }
.graph-depth > i { height: 1px; background: rgba(5,6,8,.2); overflow: hidden; }
.graph-depth b { display: block; width: var(--context-depth,4%); height: 100%; background: linear-gradient(90deg,var(--coral),var(--cobalt)); box-shadow: 0 0 12px rgba(255,53,93,.35); }
.statement-orbit { position: absolute; z-index: 0; width: min(74vw, 980px); aspect-ratio: 1; top: -18vw; right: -24vw; border: 1px solid rgba(5,6,8,.16); border-radius: 50%; opacity: calc(1 - var(--context-fade,.2)); }
.statement-orbit::before, .statement-orbit::after { content: ""; position: absolute; inset: 14%; border: inherit; border-radius: inherit; }
.statement-orbit::after { inset: 32%; border-color: var(--coral); }
.place-scroll { position: relative; height: 250vh; }
.place-stage { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; padding: 9vh var(--pad) 7vh; overflow: hidden; }
.statement-grid { width: 100%; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px,.88fr); gap: clamp(40px,7vw,120px); align-items: center; }
.block-image { --lens-x: 50%; --lens-y: 50%; --lens-radius: 11%; --map-opacity: .18; --trace-offset: 1; --scan-y: 8%; --photo-sat: 1; --place-tilt: -2deg; position: relative; margin: 0; height: min(84svh, 900px); overflow: hidden; clip-path: polygon(0 8%, 90% 0, 100% 92%, 12% 100%); background: var(--cobalt); transform: rotate(var(--place-tilt)) scale(.96); transition: transform .15s linear; cursor: crosshair; isolation: isolate; }
.photo-layer, .map-layer, .map-layer svg { position: absolute; inset: 0; }
.photo-layer img { height: 100%; object-fit: cover; transform: scale(1.1); filter: saturate(var(--photo-sat)) contrast(1.06); transition: transform 1.4s cubic-bezier(.16,1,.3,1); }
.block-image.in-view .photo-layer img { transform: scale(1.03); }
.map-layer { z-index: 2; opacity: var(--map-opacity); background: rgba(5,9,19,.88); -webkit-mask-image: radial-gradient(circle var(--lens-radius) at var(--lens-x) var(--lens-y), #000 0 70%, transparent 74%); mask-image: radial-gradient(circle var(--lens-radius) at var(--lens-x) var(--lens-y), #000 0 70%, transparent 74%); }
.map-layer svg { width: 100%; height: 100%; filter: drop-shadow(0 0 9px rgba(99,243,226,.22)); }
.map-blocks path { fill: rgba(7,29,79,.28); stroke: rgba(244,239,230,.24); stroke-width: 2; vector-effect: non-scaling-stroke; }
.map-roads path { fill: none; stroke: var(--cyan); stroke-width: 5; stroke-linecap: round; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: var(--trace-offset); }
.map-roads .route-hot { stroke: var(--orange); stroke-width: 8; }
.map-nodes circle { fill: var(--black); stroke: var(--cyan); stroke-width: 5; vector-effect: non-scaling-stroke; }
.map-nodes .node-hot { fill: var(--coral); stroke: var(--ivory); animation: ping 1.8s infinite; }
.map-labels text { fill: var(--ivory); font: 700 18px var(--display); letter-spacing: .12em; }
.map-scan { position: absolute; z-index: 4; top: var(--scan-y); left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan) 18%, var(--ivory) 50%, var(--orange) 82%, transparent); box-shadow: 0 0 18px rgba(99,243,226,.7); pointer-events: none; }
.map-scan span { position: absolute; right: 18px; top: -20px; color: var(--ivory); font: 700 9px/1 var(--display); letter-spacing: .14em; text-shadow: 0 1px 4px var(--black); }
.lens-cursor { position: absolute; z-index: 5; left: var(--lens-x); top: var(--lens-y); width: 74px; height: 74px; border: 1px solid rgba(244,239,230,.7); border-radius: 50%; transform: translate(-50%,-50%); pointer-events: none; mix-blend-mode: difference; transition: opacity .2s; }
.lens-cursor i::before, .lens-cursor i::after { content: ""; position: absolute; background: var(--ivory); }
.lens-cursor i::before { left: -9px; right: -9px; top: 50%; height: 1px; }
.lens-cursor i::after { top: -9px; bottom: -9px; left: 50%; width: 1px; }
.lens-cursor span { position: absolute; top: calc(100% + 10px); left: 50%; width: max-content; transform: translateX(-50%); color: var(--ivory); font: 700 8px/1 var(--display); letter-spacing: .12em; }
.block-image figcaption { position: absolute; z-index: 6; left: 24px; right: 24px; bottom: 30px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; color: var(--ivory); font: 700 9px/1 var(--display); letter-spacing: .13em; text-shadow: 0 1px 5px var(--black); }
.block-image figcaption > i { height: 1px; background: rgba(244,239,230,.42); }
.block-image figcaption b { display: block; width: var(--place-bar, 8%); height: 100%; background: linear-gradient(90deg,var(--cyan),var(--orange)); box-shadow: 0 0 14px var(--orange); }
.axis-panel { position: relative; }
.axis-readout { margin: 0 0 7vh; display: flex; align-items: center; gap: 12px; font: 800 clamp(12px,1.2vw,16px)/1 var(--display); letter-spacing: .08em; }
.axis-readout span { opacity: .32; }
.axis-readout strong { color: var(--coral); }
.axis-stack { border-top: 1px solid rgba(5,6,8,.25); }
.axis-row { position: relative; display: grid; grid-template-columns: 44px 1fr 64px; align-items: center; padding: 28px 0; border-bottom: 1px solid rgba(5,6,8,.25); transition: color .35s ease, transform .45s cubic-bezier(.16,1,.3,1); }
.axis-row span { font: 700 10px/1 var(--display); }
.axis-row strong { font: 800 clamp(30px,4vw,62px)/.8 var(--display); letter-spacing: -.06em; }
.axis-row i { display: block; width: 8px; height: 8px; justify-self: end; border-radius: 50%; background: var(--ink); transition: box-shadow .35s, background .35s; }
.axis-row.active { color: var(--coral); transform: translateX(14px); }
.axis-row.active i { background: var(--coral); box-shadow: 0 0 0 12px rgba(255,53,93,.12); }
.axis-caption { max-width: 430px; margin: 7vh 0 0; font-size: clamp(15px,1.4vw,20px); line-height: 1.65; word-break: keep-all; }
.axis-caption b { color: var(--coral); }
.ticker { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 0 13px; overflow: hidden; white-space: nowrap; background: var(--coral); color: var(--black); transform: rotate(-1.5deg) scale(1.03); }
.ticker div { width: max-content; font: 900 27px/1 var(--display); letter-spacing: -.03em; animation: marquee 19s linear infinite; }

.time-shift { height: 260vh; background: var(--black); overflow: clip; }
.sticky-stage { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.time-image { position: absolute; inset: 0; }
.time-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,6,8,.72), transparent 44%, rgba(5,6,8,.2)), linear-gradient(0deg, rgba(5,6,8,.8), transparent 50%); }
.time-image img { width: 135%; height: 100%; max-width: none; object-fit: cover; transform: translateX(var(--time-x, 0%)) scale(1.08); will-change: transform; }
.time-title { position: absolute; z-index: 2; left: var(--pad); top: 16vh; }
.time-title h2 { margin-top: 24px; font-size: clamp(58px,10vw,150px); line-height: .8; }
.time-readout { position: absolute; z-index: 2; left: var(--pad); right: var(--pad); bottom: 8vh; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; font: 800 clamp(16px,2vw,28px)/1 var(--display); }
.time-line { height: 2px; background: rgba(255,255,255,.35); }
.time-line i { display: block; height: 100%; width: var(--time-progress, 10%); background: linear-gradient(90deg,var(--cyan),var(--orange)); box-shadow: 0 0 20px var(--orange); }

.field { min-height: max(760px,100svh); background: #0b1e38; isolation: isolate; }
.field-media { position: absolute; z-index: 0; inset: 0; }
.field-media img { height: 100%; object-fit: cover; will-change: transform; }
.field-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,6,8,.24), rgba(5,6,8,.06) 42%, rgba(5,6,8,.86)); }
.field-map-layer { --radar-origin-x: 58%; --radar-origin-y: 58%; position: absolute; z-index: 2; inset: 0; background: rgba(244,239,230,.96); pointer-events: none; -webkit-mask-image: conic-gradient(from var(--radar-angle) at var(--radar-origin-x) var(--radar-origin-y), transparent 0deg, transparent 315deg, rgba(0,0,0,.15) 320deg, #000 329deg, #000 354deg, rgba(0,0,0,.15) 359deg, transparent 360deg); mask-image: conic-gradient(from var(--radar-angle) at var(--radar-origin-x) var(--radar-origin-y), transparent 0deg, transparent 315deg, rgba(0,0,0,.15) 320deg, #000 329deg, #000 354deg, rgba(0,0,0,.15) 359deg, transparent 360deg); animation: radar-map-pass 9s linear infinite; }
.field-map-layer::after { content: ""; position: absolute; inset: 0; background: linear-gradient(125deg, transparent 40%, rgba(99,243,226,.12)); mix-blend-mode: multiply; }
.field-map-layer svg { width: 100%; height: 100%; }
.field-map-grid path { fill: none; stroke: rgba(11,47,137,.14); stroke-width: 1; vector-effect: non-scaling-stroke; }
.field-coastline { fill: none; stroke: var(--cobalt); stroke-width: 6; vector-effect: non-scaling-stroke; }
.field-roads-map path { fill: none; stroke: var(--orange); stroke-width: 4; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.field-map-blocks path { fill: rgba(11,47,137,.07); stroke: rgba(5,6,8,.34); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.field-map-nodes circle { fill: var(--cobalt); stroke: var(--ivory); stroke-width: 4; vector-effect: non-scaling-stroke; }
.field-map-nodes .hot { fill: var(--coral); }
.field-map-labels text { fill: var(--black); font: 800 12px var(--display); letter-spacing: .14em; }
.field-copy { position: relative; z-index: 4; padding: 11vh var(--pad) 7vh; pointer-events: none; }
.field-copy h2 { max-width: 980px; margin-top: 20px; font-size: clamp(70px,11vw,166px); line-height: .76; text-shadow: 0 6px 34px rgba(5,6,8,.26); }
.field-cards { position: absolute; z-index: 5; right: var(--pad); bottom: 5vh; display: grid; width: min(650px,57vw); grid-template-columns: repeat(3,1fr); gap: 10px; }
.field-cards article { min-height: 138px; padding: 16px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(255,255,255,.38); background: rgba(5,6,8,.4); backdrop-filter: blur(14px); transform: translateY(var(--card-y,0)); }
.field-cards span, .field-cards i { font: 700 9px/1 var(--display); letter-spacing: .14em; font-style: normal; }
.field-cards strong { font: 800 clamp(18px,2.2vw,32px)/.9 var(--display); letter-spacing: -.05em; }
.field-sweep { position: absolute; z-index: 3; left: 58%; top: 58%; width: 86px; height: 86px; border: 1px solid rgba(99,243,226,.7); border-radius: 50%; box-shadow: 0 0 42px rgba(99,243,226,.22), inset 0 0 28px rgba(99,243,226,.08); transform: translate(-50%,-50%); pointer-events: none; }
.field-sweep::before, .field-sweep::after { content: ""; position: absolute; border: 1px solid rgba(99,243,226,.38); border-radius: 50%; }
.field-sweep::before { inset: 15%; }
.field-sweep::after { inset: 34%; }
.field-sweep i { position: absolute; left: 50%; top: 50%; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); transform: translate(-50%,-50%); }
.field-sweep span { position: absolute; top: calc(100% + 10px); left: 50%; width: max-content; transform: translateX(-50%); color: var(--ivory); font: 800 8px/1 var(--display); letter-spacing: .14em; text-shadow: 0 1px 6px var(--black); }

.questions { min-height: 150vh; padding: 18vh var(--pad); background: var(--black); }
.question-heading h2 { max-width: 1100px; margin-top: 26px; font-size: clamp(64px,11vw,168px); line-height: .78; }
.question-deck { margin-top: 16vh; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.question-card { position: relative; min-height: 420px; padding: clamp(24px,4vw,60px); display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(255,255,255,.24); background: #0b0d12; transition: transform .45s cubic-bezier(.16,1,.3,1), background .3s, color .3s; overflow: hidden; }
.question-card::after { content: "?"; position: absolute; right: -1vw; bottom: -9vw; font: 900 clamp(170px,24vw,370px)/1 var(--display); color: rgba(255,255,255,.055); }
.question-card:hover, .question-card:focus { transform: translateY(-12px) rotate(-.6deg); background: var(--ivory); color: var(--black); outline: none; }
.question-card.hot:hover, .question-card.hot:focus { background: var(--coral); }
.question-card.blue:hover, .question-card.blue:focus { background: var(--cobalt); color: var(--ivory); }
.question-card span, .question-card p { position: relative; z-index: 2; margin: 0; font: 700 10px/1.4 var(--display); letter-spacing: .12em; }
.question-card h3 { position: relative; z-index: 2; font-size: clamp(36px,5vw,72px); line-height: .92; word-break: keep-all; text-transform: none; }
.question-card p { max-width: 340px; line-height: 1.65; opacity: .55; }

.finale { min-height: 120svh; padding: 16vh var(--pad) 0; background: var(--orange); color: var(--black); display: flex; flex-direction: column; }
.finale-content { position: relative; z-index: 2; }
.finale h2 { margin-top: 28px; font-size: clamp(72px,14vw,210px); line-height: .72; }
.finale h2 em { color: var(--ivory); }
.finale-rings { position: absolute; width: min(90vw,1200px); aspect-ratio: 1; right: -35vw; top: -8vw; border: 2px solid rgba(5,6,8,.35); border-radius: 50%; animation: drift 8s ease-in-out infinite alternate; }
.finale-rings i { position: absolute; border: inherit; border-radius: inherit; }
.finale-rings i:nth-child(1) { inset: 10%; }
.finale-rings i:nth-child(2) { inset: 25%; }
.finale-rings i:nth-child(3) { inset: 40%; }
.finale-rings i:nth-child(4) { inset: 48%; background: var(--black); }
.pending-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 9vh; }
.pending-actions button { min-width: min(100%,330px); padding: 20px 22px; display: flex; justify-content: space-between; gap: 30px; border: 1px solid var(--black); background: transparent; color: var(--black); font-weight: 800; text-align: left; opacity: 1; }
.pending-actions span { font: 700 9px/1.2 var(--display); letter-spacing: .08em; opacity: .58; }
footer { position: relative; z-index: 2; margin-top: auto; min-height: 120px; padding: 28px 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; border-top: 1px solid rgba(5,6,8,.32); }
.footer-brand { display: flex; align-items: center; gap: 10px; font: 900 22px/1 var(--display); }
footer p, footer a { margin: 0; font: 700 9px/1.4 var(--display); letter-spacing: .12em; }
footer a { justify-self: end; }

@keyframes ping { 70% { box-shadow: 0 0 0 14px rgba(255,53,93,0); } 100% { box-shadow: 0 0 0 0 rgba(255,53,93,0); } }
@keyframes signal { from { width: 0; height: 0; opacity: 1; } to { width: 100px; height: 100px; opacity: 0; } }
@keyframes sweep { 50%,100% { transform: translateX(100%); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes radar-map-pass { to { --radar-angle: 360deg; } }
@keyframes drift { to { transform: translate(-5vw,5vh) rotate(12deg); } }

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr 1fr; }
  .prototype-tag { display: none; }
  .hero-copy { padding-bottom: 14vh; }
  .hero h1 { font-size: clamp(64px,20vw,110px); line-height: .78; }
  .hero h1 span:last-child { transform: none; }
  .hero-note { position: static; margin-top: 30px; }
  .hero-meta { top: 20%; }
  .statement { padding-bottom: 0; }
  .dot-intro { height: 210vh; }
  .dot-intro-stage { align-items: flex-start; padding-top: 18vh; }
  .dot-copy h2 { font-size: 23vw; margin-top: 6vh; }
  .context-graph { opacity: .86; }
  .graph-depth { right: var(--pad); bottom: 9vh; grid-template-columns: auto 110px; }
  .place-scroll { height: 230vh; }
  .place-stage { padding-top: 10vh; padding-bottom: 6vh; }
  .statement-grid { height: 100%; grid-template-columns: 1fr; grid-template-rows: minmax(0,1fr) auto; gap: 18px; }
  .block-image { width: min(100%,500px); height: auto; min-height: 0; justify-self: center; align-self: stretch; clip-path: polygon(0 5%, 92% 0, 100% 95%, 8% 100%); }
  .axis-panel { align-self: end; }
  .axis-readout { display: none; }
  .axis-row { grid-template-columns: 32px 1fr 40px; padding: 12px 0; }
  .axis-row strong { font-size: clamp(24px,8vw,40px); }
  .axis-caption { display: none; }
  .lens-cursor { width: 58px; height: 58px; }
  .block-image figcaption { left: 16px; right: 16px; bottom: 20px; font-size: 7px; }
  .time-image img { width: 210%; }
  .time-title h2 { font-size: 16vw; }
  .field { min-height: max(640px,100svh); }
  .field-map-layer { --radar-origin-x: 72%; --radar-origin-y: 52%; }
  .field-copy { padding-top: 13vh; }
  .field-copy h2 { font-size: 18vw; }
  .field-cards { left: var(--pad); right: var(--pad); bottom: 2vh; width: auto; grid-template-columns: 1fr; gap: 6px; }
  .field-cards article { min-height: 66px; padding: 9px 13px; }
  .field-cards strong { font-size: clamp(17px,5.7vw,27px); }
  .field-sweep { left: 72%; top: 52%; width: 70px; height: 70px; }
  .question-deck { grid-template-columns: 1fr; }
  .question-card { min-height: 360px; }
  .finale { min-height: 110svh; }
  .finale h2 { font-size: 19vw; }
  footer { grid-template-columns: 1fr auto; gap: 24px; }
  footer p { display: none; }
}

@media (max-width: 390px) {
  .hero-meta { display: none; }
  .hero h1 { font-size: 18.5vw; }
  .time-readout { grid-template-columns: auto 1fr; }
  .status-label { display: none; }
  .pending-actions { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}