/* design: mission dossier · tone: cinematic + forensic-technical · accent: Hawk cyan 195° + RPost red marker · V6 M6 D5 */
:root {
    /* Surfaces (HawkEye web style guide) */
    --void: #071016;
    --panel: #0b1820;
    --raised: #112430;
    --line: #1a2f3c;
    --line-strong: #2a4a5a;
    /* Text */
    --ink: #eef8fb;
    --body: #c3d5df;
    --muted: #8fb2c2;
    --label: #6f91a3;
    /* Signal */
    --cyan: #63dce4;
    --live: #86eee3;
    --amber: #ffc95a;
    --violet: #bb93f5;
    --risk: #ff6b7a;
    --cyan-line: #2f6573;
    --red: #c3272e;
    /* Type */
    --f-display: 'Roboto Condensed', 'Bahnschrift', 'Arial Narrow', system-ui, sans-serif;
    --f-body: 'Roboto', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --f-mono: 'Roboto Mono', Consolas, 'Cascadia Mono', ui-monospace, monospace;
    /* Space (4pt) */
    --s1: 4px;
    --s2: 8px;
    --s3: 12px;
    --s4: 16px;
    --s5: 24px;
    --s6: 32px;
    --s7: 48px;
    --s8: 64px;
    --s9: 96px;
    --s10: 128px;
    --s11: 192px;
    /* Radius, motion */
    --r1: 4px;
    --r2: 6px;
    --r3: 10px;
    --ease-out: cubic-bezier(.2, .7, .2, 1);
    --ease-io: cubic-bezier(.65, 0, .35, 1);
    --ease-scan: cubic-bezier(.77, 0, .18, 1);
    --t-fast: 140ms;
    --t-med: 320ms;
    --t-slow: 1100ms;
    --gutter: clamp(16px, 4vw, 56px);
    --rail: 88px;
    --shadow-plate: 0 40px 120px -40px rgb(0 0 0 / .85);
}

*,
*::before,
*::after {
    box-sizing: border-box
}

html {
    color-scheme: dark;
    -webkit-text-size-adjust: 100%;
    scrollbar-color: var(--line-strong) var(--void)
}

@media (prefers-reduced-motion:no-preference) {
    html {
        scroll-behavior: smooth
    }
}

body {
    margin: 0;
    background: var(--void);
    color: var(--body);
    font: 400 17px/1.6 var(--f-body);
    accent-color: var(--cyan);
    caret-color: var(--cyan);
    overflow-x: clip;
    font-kerning: normal
}

::selection {
    background: var(--cyan);
    color: var(--void)
}

h1,
h2,
h3,
h4 {
    margin: 0;
    font-family: var(--f-display);
    font-weight: 700;
    color: var(--ink);
    text-wrap: balance
}

p {
    margin: 0;
    text-wrap: pretty
}

a {
    color: var(--cyan);
    text-underline-offset: .22em;
    text-decoration-thickness: 1px
}

img {
    display: block;
    max-width: 100%;
    height: auto
}

[hidden] {
    display: none !important
}

:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px
}

.num {
    font-variant-numeric: tabular-nums
}

.label {
    font: 500 12px/1.3 var(--f-mono);
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--label)
}

.label--cyan {
    color: var(--cyan)
}

/* ---------- Chrome: top bar + left rail ---------- */
.bar {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 40;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: var(--s4);
    height: 72px;
    padding: 0 var(--gutter) 0 calc(var(--rail) + var(--gutter));
    background: rgb(7 16 22 / .94);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
    pointer-events: none
}

.bar>* {
    pointer-events: auto
}

.bar .logo {
    width: 118px
}

.bar .logo-link {
    justify-self: start;
    display: block;
    line-height: 0
}

.lockup {
    text-align: center
}

.lockup b {
    display: block;
    font: 700 19px/1 var(--f-body);
    letter-spacing: .32em;
    margin-right: -.32em;
    color: var(--ink);
    text-transform: uppercase
}

.lockup span {
    display: block;
    margin-top: 6px;
    font: 500 11px/1 var(--f-mono);
    letter-spacing: .24em;
    color: var(--muted);
    text-transform: uppercase
}

.bar .where {
    justify-self: end;
    font: 700 12px/1.2 var(--f-mono);
    letter-spacing: .22em;
    color: var(--cyan);
    text-transform: uppercase;
    text-align: right;
    white-space: nowrap
}

.bar .where i {
    font-style: normal;
    color: var(--label)
}

.rail {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 41;
    width: var(--rail);
    border-right: 1px solid var(--line);
    background: var(--void);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--s5) 0
}

.rail .mark {
    width: 40px;
    height: 40px;
    color: var(--cyan)
}

.rail .home {
    height: 48px
}

.rail ol {
    list-style: none;
    margin: auto 0;
    padding: 0;
    display: grid;
    gap: var(--s2)
}

.rail a {
    position: relative;
    display: grid;
    place-items: center;
    width: 48px;
    height: 44px;
    border-radius: var(--r2);
    font: 700 12px/1 var(--f-mono);
    letter-spacing: .06em;
    color: var(--label);
    text-decoration: none;
    transition: color var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out)
}

.rail a:hover {
    color: var(--ink);
    background: var(--panel)
}

.rail a[aria-current="true"] {
    color: var(--cyan);
    background: var(--raised)
}

.rail a[aria-current="true"]::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: var(--cyan)
}

.rail a span {
    position: absolute;
    left: calc(100% + 12px);
    top: 50%;
    translate: 0 -50%;
    padding: 6px 10px;
    border: 1px solid var(--line-strong);
    border-radius: var(--r1);
    background: var(--panel);
    color: var(--ink);
    font: 500 12px/1 var(--f-mono);
    letter-spacing: .12em;
    text-transform: uppercase;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-fast) var(--ease-out)
}

.rail a:hover span,
.rail a:focus-visible span {
    opacity: 1
}

main {
    margin-left: var(--rail)
}

.wrap {
    width: min(100% - 2*var(--gutter), 1320px);
    margin-inline: auto
}

/* ---------- 00 Hero ---------- */
.hero {
    position: relative;
    min-height: 100svh;
    padding: calc(72px + var(--s8)) 0 var(--s8);
    display: grid;
    align-content: start;
    overflow: clip
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(60% 50% at 70% 62%, rgb(99 220 228 / .10), transparent 70%);
    pointer-events: none
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--s7);
    align-items: end
}

.hero-copy {
    padding-top: var(--s4)
}

.hero h1 {
    font: 800 clamp(64px, 9.4vw, 152px)/.86 var(--f-display);
    letter-spacing: -.01em;
    text-transform: uppercase
}

.hero h1 .ai {
    display: block;
    color: var(--cyan)
}

.hero .thesis {
    margin-top: var(--s5);
    max-width: 34ch;
    font: 400 clamp(20px, 1.7vw, 24px)/1.45 var(--f-body);
    color: var(--ink)
}

.hero .thesis em {
    font-style: normal;
    color: var(--cyan)
}

.hero .sub {
    margin-top: var(--s4);
    max-width: 52ch;
    font: 400 16px/1.55 var(--f-body);
    color: var(--muted)
}

.hero .sub+.sub {
    margin-top: var(--s3)
}

.hero .go {
    margin-top: var(--s6);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s3)
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    min-height: 46px;
    padding: 0 var(--s5);
    border: 1px solid var(--line-strong);
    border-radius: var(--r1);
    background: transparent;
    color: var(--ink);
    font: 700 14px/1 var(--f-display);
    letter-spacing: .1em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: border-color var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out)
}

.btn:hover {
    border-color: var(--cyan);
    color: var(--ink)
}

.btn:active {
    background: var(--raised)
}

.btn--signal {
    background: var(--cyan);
    border-color: var(--cyan);
    color: var(--void)
}

.btn--signal:hover {
    background: var(--live);
    border-color: var(--live);
    color: var(--void)
}

.btn--signal:active {
    background: var(--cyan)
}

.btn svg {
    width: 16px;
    height: 16px
}

/* The 3D plate: a real HawkEye screenshot, tilted, flattening with scroll (--tilt 1 -> 0) */
.stage {
    --tilt: 1;
    perspective: 1600px;
    perspective-origin: 30% 0;
    margin-left: calc(-1*var(--s5));
    margin-right: calc(-1*var(--gutter) - 9vw)
}

.plate {
    position: relative;
    margin: 0;
    transform-origin: 0 50%;
    transform: rotateY(calc(-24deg*var(--tilt))) rotateX(calc(8deg*var(--tilt))) translateZ(calc(-40px*var(--tilt)));
    border: 1px solid var(--line-strong);
    border-radius: var(--r3);
    overflow: hidden;
    box-shadow: var(--shadow-plate), 0 0 0 1px rgb(99 220 228 / calc(.18*var(--tilt)));
    background: var(--panel);
    will-change: transform
}

.plate img {
    width: 100%
}

.plate .live {
    position: absolute;
    inset: 0;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity .6s var(--ease-out)
}

.plate .live.on {
    opacity: 1
}

.plate::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgb(7 16 22 / 0) 40%, rgb(7 16 22 / calc(.55*var(--tilt))));
    pointer-events: none
}

/* Radar sweep over the globe in the screenshot (globe centre measured at 52.3% / 44.4%) */
.sweep {
    position: absolute;
    left: 52.3%;
    top: 52.2%;
    width: 35.3%;
    aspect-ratio: 1;
    translate: -50% -50%;
    border-radius: 50%;
    pointer-events: none;
    mix-blend-mode: screen;
    -webkit-mask: radial-gradient(circle, #000 69%, transparent 70.5%);
    mask: radial-gradient(circle, #000 69%, transparent 70.5%)
}

.sweep::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgb(99 220 228 / 0) 0deg, rgb(99 220 228 / 0) 300deg, rgb(99 220 228 / .38) 358deg, rgb(134 238 227 / .0) 360deg);
    animation: sweep 6s linear infinite
}

@keyframes sweep {
    to {
        rotate: 360deg
    }
}

.hud {
    position: absolute;
    inset: -10px;
    pointer-events: none
}

.hud i {
    position: absolute;
    width: 22px;
    height: 22px;
    border: 2px solid var(--cyan)
}

.hud i:nth-child(1) {
    left: 0;
    top: 0;
    border-right: 0;
    border-bottom: 0
}

.hud i:nth-child(2) {
    right: 0;
    top: 0;
    border-left: 0;
    border-bottom: 0
}

.hud i:nth-child(3) {
    left: 0;
    bottom: 0;
    border-right: 0;
    border-top: 0
}

.hud i:nth-child(4) {
    right: 0;
    bottom: 0;
    border-left: 0;
    border-top: 0
}

.stage-cap {
    position: relative;
    z-index: 2;
    margin-top: calc(var(--s7)*var(--tilt) + var(--s4));
    display: flex;
    gap: var(--s3);
    align-items: center;
    flex-wrap: wrap
}

.stage-cap p {
    padding: 4px 10px;
    border-radius: var(--r1);
    background: rgb(7 16 22 / .85);
    font-size: 13px;
    color: var(--muted)
}

/* ---------- Ledger (lab index) ---------- */
.ledger {
    padding: var(--s8) 0 var(--s9)
}

.ledger ol {
    list-style: none;
    margin: var(--s6) 0 0;
    padding: 0;
    border-top: 1px solid var(--line-strong)
}

.ledger li a {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr) minmax(0, 1fr) 140px;
    gap: var(--s5);
    align-items: baseline;
    padding: var(--s6) 0;
    border-bottom: 1px solid var(--line);
    color: inherit;
    text-decoration: none;
    transition: background-color var(--t-med) var(--ease-out)
}

.ledger li a:hover {
    background: linear-gradient(90deg, rgb(99 220 228 / .06), transparent 70%)
}

.ledger .id {
    font: 700 13px/1 var(--f-mono);
    letter-spacing: .18em;
    color: var(--cyan)
}

.ledger h3 {
    font: 700 clamp(30px, 3.6vw, 52px)/1 var(--f-display);
    transition: color var(--t-fast) var(--ease-out)
}

.ledger li a:hover h3 {
    color: var(--cyan)
}

.ledger p {
    color: var(--muted)
}

.ledger .count {
    justify-self: end;
    font: 500 12px/1.3 var(--f-mono);
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--label);
    text-align: right
}

.ledger .count b {
    display: block;
    font: 700 34px/1 var(--f-display);
    letter-spacing: 0;
    color: var(--ink);
    margin-bottom: 6px
}

/* ---------- Lab bay (shared) ---------- */
.bay {
    position: relative;
    padding: var(--s10) 0 var(--s9);
    border-top: 1px solid var(--line);
    scroll-margin-top: 40px
}

.bay-head {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--s7);
    align-items: end;
    margin-bottom: var(--s8)
}

/* Solid fill painted over the inner half of the stroke: hides the overlapping contours some fonts (Bahnschrift) draw inside glyphs like 3 */
.bay-id {
    font: 800 clamp(96px, 14vw, 220px)/.78 var(--f-display);
    color: var(--panel);
    -webkit-text-stroke: 3px rgb(99 220 228 / .7);
    paint-order: stroke fill;
    letter-spacing: -.02em;
    user-select: none;
    filter: drop-shadow(0 0 22px rgb(99 220 228 / .16))
}

.bay h2 {
    font: 800 clamp(44px, 6vw, 92px)/.92 var(--f-display);
    text-transform: uppercase
}

.bay .lede {
    margin-top: var(--s5);
    max-width: 52ch;
    font-size: clamp(18px, 1.5vw, 21px);
    line-height: 1.5;
    color: var(--body)
}

.bay-logo {
    width: 280px;
    margin-bottom: var(--s5)
}

.focus {
    list-style: none;
    margin: var(--s6) 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--s2)
}

.focus li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--line-strong);
    border-radius: var(--r1);
    background: var(--panel);
    font: 500 13px/1 var(--f-mono);
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--ink)
}

.focus span {
    color: var(--cyan)
}

.bay .tagline {
    display: flex;
    gap: var(--s3);
    align-items: center;
    margin-bottom: var(--s4)
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 26px;
    padding: 0 10px;
    border: 1px solid var(--cyan-line);
    border-radius: var(--r1);
    font: 500 11px/1 var(--f-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--cyan);
    white-space: nowrap
}

.status::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--live);
    box-shadow: 0 0 10px var(--live)
}

.status--amber {
    border-color: #745e2e;
    color: var(--amber)
}

.status--amber::before {
    background: var(--amber);
    box-shadow: 0 0 10px var(--amber)
}

/* ---------- LAB-01 RAPTOR ---------- */
/* RAPTOR Harness: four layers, numbered bottom-up (meter shows which layer) */
.harness-head {
    display: flex;
    justify-content: space-between;
    gap: var(--s5);
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: var(--s5)
}

.harness-head h3 {
    font: 700 clamp(28px, 2.8vw, 40px)/1 var(--f-display)
}

.harness-intro {
    max-width: 72ch;
    margin: 0 0 var(--s7);
    font: 400 18px/1.6 var(--f-body);
    color: var(--muted)
}

.harness-back {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--s3) var(--s6);
    align-items: center;
    margin-top: var(--s7);
    padding: var(--s5) var(--s6);
    border: 1px solid var(--line-strong);
    border-left: 2px solid var(--cyan);
    border-radius: var(--r2);
    background: var(--panel)
}

.harness-back p {
    margin: 0;
    max-width: 64ch;
    font: 400 18px/1.55 var(--f-body);
    color: var(--ink)
}

.harness-back .rmail {
    width: 150px;
    height: auto
}

.functions {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line-strong)
}

.functions li {
    position: relative;
    padding: var(--s6) var(--s6) var(--s6) 0;
    border-bottom: 1px solid var(--line)
}

.functions li:nth-child(even) {
    padding-left: var(--s6);
    padding-right: 0;
    border-left: 1px solid var(--line)
}

.functions li {
    --c: var(--cyan)
}

.functions li.r {
    --c: var(--risk)
}

.functions li.o {
    --c: var(--violet)
}

.functions li.h {
    --c: var(--cyan)
}

.functions li.p {
    --c: var(--amber)
}

.functions .avatar {
    display: block;
    width: 104px;
    height: 104px;
    object-fit: cover;
    border-radius: var(--r2);
    border: 1px solid var(--c);
    box-shadow: 0 0 24px -6px var(--c);
    margin-bottom: var(--s4)
}

.functions .k {
    font: 700 12px/1 var(--f-mono);
    letter-spacing: .18em;
    color: var(--c)
}

.functions h3 {
    margin-top: var(--s3);
    font: 800 clamp(34px, 3.4vw, 50px)/1 var(--f-display);
    letter-spacing: .04em;
    text-transform: uppercase
}

.functions h3 small {
    display: block;
    margin-top: var(--s2);
    font: 500 13px/1.3 var(--f-mono);
    letter-spacing: .16em;
    color: var(--c)
}

.functions p {
    margin-top: var(--s3);
    color: var(--muted);
    max-width: 46ch
}

.functions .out {
    margin-top: var(--s4);
    padding-top: var(--s3);
    border-top: 1px dashed var(--line-strong);
    font-size: 15px;
    color: var(--body);
    max-width: 46ch
}

.functions .out .label {
    display: block;
    margin-bottom: 4px
}

.functions .codenames {
    margin-top: var(--s4);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s2)
}

.meter {
    position: absolute;
    top: var(--s6);
    right: var(--s6);
    display: grid;
    gap: 4px
}

.functions li:nth-child(even) .meter {
    right: 0
}

.meter i {
    display: block;
    width: 30px;
    height: 5px;
    border-radius: 1px;
    background: var(--line-strong)
}

.meter i.on {
    background: var(--c, var(--cyan));
    box-shadow: 0 0 10px var(--c, var(--cyan))
}

.tag {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 9px;
    border: 1px solid #4a3d78;
    border-radius: var(--r1);
    background: #17142b;
    color: var(--violet);
    font: 500 12px/1 var(--f-mono);
    white-space: nowrap
}

/* Agentic Improvement Loop: the RAPTOR harness diagram (canvas, pure function of t) */
.loop {
    margin-top: var(--s9)
}

.loop-head {
    display: flex;
    justify-content: space-between;
    gap: var(--s5);
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: var(--s5)
}

.loop-head h3 {
    font: 700 clamp(28px, 2.8vw, 40px)/1 var(--f-display)
}

.loop-head .ctl {
    display: flex;
    gap: var(--s3);
    align-items: center
}

.loop-head .btn {
    min-height: 36px;
    padding: 0 var(--s4);
    font-size: 12px
}

.hstage {
    border: 1px solid var(--line-strong);
    border-radius: var(--r3);
    background: var(--void);
    overflow: hidden
}

.hstage-bar {
    display: flex;
    align-items: center;
    gap: var(--s4);
    padding: 10px var(--s4);
    border-bottom: 1px solid var(--line);
    background: rgb(11 24 32 / .8)
}

.hstage-bar .phase {
    display: flex;
    gap: var(--s3);
    margin-left: auto;
    flex-wrap: wrap
}

.hstage-bar .phase button {
    appearance: none;
    background: none;
    border: 0;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font: 500 11px/1 var(--f-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--label);
    padding: 8px 2px;
    transition: color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out)
}

.hstage-bar .phase button:hover {
    color: var(--ink)
}

.hstage-bar .phase button.on {
    color: var(--c);
    border-color: var(--c)
}

.hstage-bar .phase .r {
    --c: var(--risk)
}

.hstage-bar .phase .o {
    --c: var(--violet)
}

.hstage-bar .phase .h {
    --c: var(--cyan)
}

.hstage-bar .phase .p {
    --c: var(--amber)
}

.hstage-bar .phase .l {
    --c: var(--live)
}

.hstage-scroll {
    overflow-x: auto;
    overflow-y: hidden
}

.hstage-view {
    aspect-ratio: 16/9;
    min-width: 900px;
    background: var(--void)
}

.hstage-view canvas {
    display: block;
    width: 100%;
    height: 100%
}

.hstage .legend {
    display: flex;
    gap: var(--s5);
    padding: 10px var(--s4);
    border-top: 1px solid var(--line);
    font: 400 12px/1.4 var(--f-mono);
    color: var(--muted);
    flex-wrap: wrap
}

.hstage .legend i {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: -1px
}

.loop-note {
    margin-top: var(--s3);
    font-size: 13px;
    color: var(--label)
}

/* Shot frames: recorded clips, scanner-wipe reveal */
.shot {
    position: relative;
    margin: 0;
    border: 1px solid var(--line-strong);
    border-radius: var(--r3);
    overflow: hidden;
    background: var(--panel);
    box-shadow: var(--shadow-plate)
}

.shot img {
    width: 100%
}

.js .shot {
    clip-path: inset(0 100% 0 0)
}

.js .shot::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 2px;
    background: var(--cyan);
    box-shadow: 0 0 18px 2px var(--cyan);
    opacity: 0
}

.js .shot.in {
    clip-path: inset(0 0 0 0);
    transition: clip-path var(--t-slow) var(--ease-scan)
}

.js .shot.in::after {
    animation: scanline var(--t-slow) var(--ease-scan) forwards
}

@keyframes scanline {
    0% {
        left: 0;
        opacity: 1
    }

    90% {
        opacity: 1
    }

    100% {
        left: 100%;
        opacity: 0
    }
}

/* ---------- LAB-02 FX Studios ---------- */
.proto {
    display: grid;
    gap: var(--s5)
}

.proto+.proto {
    margin-top: var(--s10)
}

.proto-meta {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    gap: var(--s4);
    align-items: start
}

.proto-meta .n {
    font: 700 13px/1.8 var(--f-mono);
    letter-spacing: .14em;
    color: var(--label)
}

.proto h3 {
    font: 800 clamp(32px, 3.6vw, 54px)/.98 var(--f-display)
}

.proto .desc {
    margin-top: var(--s4);
    color: var(--body);
    max-width: 56ch
}

.proto .chips {
    margin-top: var(--s4);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s2)
}

.chip {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid var(--line-strong);
    border-radius: var(--r1);
    font: 500 12px/1 var(--f-mono);
    color: var(--body);
    white-space: nowrap
}

.prospect {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--s3);
    align-items: center;
    margin-top: var(--s5);
    padding: var(--s3) var(--s4);
    border: 1px solid #745e2e;
    border-left-width: 3px;
    border-radius: var(--r2);
    background: #262214;
    max-width: 520px
}

.prospect .label {
    color: var(--amber)
}

.prospect b {
    color: var(--ink);
    font-weight: 500
}

.points li {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: var(--s2);
    padding: var(--s3) 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
    color: var(--body)
}

.points li::before {
    content: "";
    width: 8px;
    height: 8px;
    margin-top: 8px;
    border: 1px solid var(--cyan);
    rotate: 45deg
}

/* P2 + P3 side by side */
/* Both cards share the pair's rows (subgrid): text, clip, caption. The clips start on the same line and share one 16:9 frame */
.pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto auto auto;
    gap: var(--s6) var(--s7);
    margin-top: var(--s10)
}

.pair .proto {
    grid-row: span 3;
    grid-template-rows: subgrid
}

.pair .proto+.proto {
    margin-top: 0
}

.pair .shot {
    align-self: start
}

.pair .shot img {
    aspect-ratio: 16/9;
    object-fit: cover;
    object-position: top
}

.pair .flow {
    margin-top: 0
}

/* Text beside a clip; the plain split uses the .pair columns, so its clip is the size of the Sandbox clip */
.split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s7);
    align-items: center
}

.split--lead {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr)
}

.split+.pair,
.pair+.split {
    margin-top: var(--s10)
}

.split .points {
    list-style: none;
    margin: var(--s5) 0 0;
    padding: 0;
    border-top: 1px solid var(--line)
}

.flow {
    margin-top: var(--s3);
    display: flex;
    gap: var(--s2);
    align-items: center;
    font: 500 11px/1 var(--f-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted)
}

.flow i {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--cyan)
}

/* P5: Pitch video production, video loops */
.fx {
    display: grid;
    gap: var(--s6)
}

.fx+.proto {
    margin-top: var(--s10)
}

.fx h3 {
    font: 800 clamp(32px, 3.6vw, 54px)/.98 var(--f-display)
}

.fx .desc {
    margin-top: var(--s4);
    color: var(--body);
    max-width: 72ch
}

.fx .chips {
    margin-top: var(--s4);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s2)
}

.fx-reels {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--s5) var(--s4)
}

.fx-reels figure {
    margin: 0
}

.shot .rec {
    position: absolute;
    left: var(--s3);
    top: var(--s3);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: var(--r1);
    background: rgb(7 16 22 / .8);
    font: 500 11px/1 var(--f-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--ink)
}

.proto .shot .rec {
    top: auto;
    bottom: var(--s3)
}

.shot .rec::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--risk);
    animation: rec 1.2s steps(2, jump-none) infinite
}

@keyframes rec {
    50% {
        opacity: .2
    }
}

.fx-reels figcaption {
    display: grid;
    gap: 2px;
    margin-top: var(--s2);
    font-size: 14px;
    color: var(--muted)
}

.fx-reels figcaption b {
    color: var(--ink);
    font-weight: 500
}

.reel-shot {
    display: block
}

.reel .shot {
    transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out)
}

.reel:hover .shot,
.reel:focus-within .shot {
    border-color: var(--cyan);
    box-shadow: var(--shadow-plate), 0 0 24px -6px var(--cyan)
}

.reel .watch {
    justify-self: start;
    margin-top: var(--s2);
    padding: 6px 10px;
    border: 1px solid var(--line-strong);
    border-radius: var(--r1);
    font: 700 11px/1 var(--f-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--cyan);
    text-decoration: none
}

.reel:hover .watch,
.reel .watch:focus-visible {
    border-color: var(--cyan);
    color: var(--ink)
}

/* ---------- LAB-03 Intelligence: NVIDIA-powered compute approach ---------- */
.compute {
    position: relative;
    margin-bottom: var(--s9);
    padding: var(--s7);
    border: 1px solid var(--line-strong);
    border-radius: var(--r3);
    background: radial-gradient(50% 70% at 25% 70%, rgb(99 220 228 / .08), transparent 70%), var(--panel);
    overflow: hidden
}

.compute::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent)
}

.compute .kicker {
    display: flex;
    gap: var(--s3);
    align-items: center;
    flex-wrap: wrap
}

.compute h3 {
    margin-top: var(--s4);
    font: 800 clamp(36px, 4.2vw, 62px)/.95 var(--f-display);
    text-transform: uppercase;
    max-width: 18ch
}

.compute h3 span {
    display: block;
    font: 500 14px/1.3 var(--f-mono);
    letter-spacing: .2em;
    color: var(--cyan);
    margin-bottom: var(--s2)
}

.compute .why-it {
    margin-top: var(--s4);
    max-width: 64ch;
    color: var(--body);
    font-size: 18px
}

.cmp-board {
    margin-top: var(--s7);
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--s6);
    align-items: stretch
}

.cmp-art {
    width: 100%;
    height: auto;
    overflow: visible
}

.cmp-bound {
    fill: none;
    stroke: var(--line-strong);
    stroke-dasharray: 4 6
}

.cmp-cap {
    font: 500 12px var(--f-mono);
    letter-spacing: .2em;
    text-transform: uppercase;
    fill: var(--label)
}

.cmp-cap--hi {
    fill: var(--cyan)
}

.cmp-unit .top {
    fill: #173542
}

.cmp-unit .left {
    fill: #0f2530
}

.cmp-unit .right {
    fill: #0b1c25
}

.cmp-unit .edge {
    fill: none;
    stroke: var(--cyan);
    stroke-opacity: .55;
    stroke-width: 1.2
}

.cmp-unit .core {
    fill: var(--cyan);
    opacity: .25;
    animation: core 2.6s var(--ease-io) infinite alternate
}

@keyframes core {
    to {
        opacity: .6
    }
}

.cmp-path {
    fill: none;
    stroke: var(--line-strong);
    stroke-width: 1.5;
    transition: stroke var(--t-med) var(--ease-out)
}

.cmp-streams .pt {
    fill: var(--cyan);
    opacity: .35;
    transition: opacity var(--t-med) var(--ease-out)
}

.cmp-streams .on .cmp-path {
    stroke: var(--cyan);
    stroke-dasharray: 6 8;
    animation: cmpdash 1s linear infinite
}

.cmp-streams .on .pt {
    opacity: 1
}

@keyframes cmpdash {
    to {
        stroke-dashoffset: -28
    }
}

.cmp-nodes circle {
    fill: #0b1820;
    stroke: var(--line-strong);
    stroke-width: 1.5;
    transition: stroke var(--t-med) var(--ease-out), fill var(--t-med) var(--ease-out)
}

.cmp-nodes text {
    font: 700 12px var(--f-mono);
    fill: var(--muted)
}

.cmp-nodes .on circle {
    stroke: var(--cyan);
    fill: #103038
}

.cmp-nodes .on text {
    fill: var(--ink)
}

.cmp-jobs {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-auto-rows: 1fr;
    border-top: 1px solid var(--line-strong);
    counter-reset: job
}

.cmp-jobs li {
    counter-increment: job;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    column-gap: var(--s3);
    align-content: center;
    padding: var(--s3) var(--s3) var(--s3) 0;
    border-bottom: 1px solid var(--line);
    cursor: default;
    transition: background-color var(--t-med) var(--ease-out)
}

.cmp-jobs li::before {
    content: counter(job, decimal-leading-zero);
    grid-row: span 2;
    font: 700 13px/1.9 var(--f-mono);
    color: var(--label)
}

.cmp-jobs b {
    font: 700 22px/1.15 var(--f-display);
    color: var(--ink);
    transition: color var(--t-med) var(--ease-out)
}

.cmp-jobs span {
    margin-top: 4px;
    font-size: 15px;
    color: var(--muted)
}

.cmp-jobs li.on {
    background: linear-gradient(90deg, rgb(99 220 228 / .08), transparent)
}

.cmp-jobs li.on::before,
.cmp-jobs li.on b {
    color: var(--cyan)
}

/* ---------- LAB-03 Model ---------- */
.model {
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--s8);
    align-items: center
}

.rings {
    position: relative;
    max-width: 620px;
    width: 100%;
    justify-self: center
}

.rings svg {
    width: 100%;
    height: auto;
    overflow: visible
}

.rings .ring {
    fill: none;
    stroke: var(--line-strong);
    stroke-width: 1;
    transition: stroke var(--t-med) var(--ease-out), stroke-width var(--t-med) var(--ease-out)
}

.rings .ticks {
    fill: none;
    stroke: var(--line-strong);
    stroke-width: 7;
    stroke-dasharray: .35 4.65;
    transform-origin: 300px 300px;
    animation: spin 120s linear infinite reverse
}

.rings .lyr--core .ring {
    fill: #0b1820;
    stroke-width: 1.5
}

.rings .arc {
    fill: none;
    stroke: var(--cyan);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 22 78;
    opacity: 0;
    transform-origin: 300px 300px;
    animation: spin 7s linear infinite;
    filter: drop-shadow(0 0 6px rgb(99 220 228 / .8));
    transition: opacity var(--t-med) var(--ease-out)
}

.rings .orb {
    transform-origin: 300px 300px;
    animation: spin var(--dur) linear infinite
}

.rings .orb--rev {
    animation-direction: reverse
}

.rings .orb circle {
    fill: var(--cyan);
    opacity: .45;
    transition: opacity var(--t-med) var(--ease-out)
}

.rings .on .ring {
    stroke: var(--cyan-line);
    stroke-width: 1.5
}

.rings .lyr--core.on .ring {
    stroke: var(--cyan)
}

.rings .on .arc {
    opacity: 1
}

.rings .on .orb circle {
    opacity: 1
}

.rings text {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: .16em;
    text-transform: uppercase;
    fill: var(--muted)
}

.rings .tag-g,
.rings .out,
.rings .lyr {
    cursor: pointer
}

.rings .tag-g rect {
    fill: #0b1820;
    stroke: var(--line-strong);
    transition: stroke var(--t-med) var(--ease-out)
}

.rings .tag-g.on rect {
    stroke: var(--cyan)
}

.rings .tag-g.on text {
    fill: var(--ink)
}

.rings .core-n {
    font-size: 13px;
    fill: var(--cyan)
}

.rings .core-t {
    font-family: var(--f-display);
    font-size: 30px;
    letter-spacing: 0;
    text-transform: none;
    fill: var(--ink);
    font-weight: 700
}

.rings .core-g {
    font-size: 10px;
    fill: var(--label)
}

.rings .core-n,
.rings .core-t,
.rings .core-g {
    transition: opacity 200ms var(--ease-out)
}

.rings.swap .core-n,
.rings.swap .core-t,
.rings.swap .core-g {
    opacity: 0
}

.rings .out path {
    fill: none;
    stroke: var(--line-strong);
    stroke-width: 1.5;
    transition: stroke var(--t-med) var(--ease-out)
}

.rings .out .pt {
    fill: var(--cyan);
    opacity: 0;
    transition: opacity var(--t-med) var(--ease-out)
}

.rings .out.on path {
    stroke: var(--cyan)
}

.rings .out.on .pt {
    opacity: 1
}

.rings .out.on text {
    fill: var(--cyan)
}

.spec li[data-k] {
    cursor: pointer;
    transition: background-color var(--t-med) var(--ease-out)
}

.spec li[data-k]:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: -2px
}

.spec li.on {
    background: linear-gradient(90deg, rgb(99 220 228 / .08), transparent)
}

.spec li.on b {
    color: var(--cyan)
}

@keyframes spin {
    to {
        transform: rotate(360deg)
    }
}

.spec {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--line-strong);
    counter-reset: spec
}

.spec li:not(.grp) {
    counter-increment: spec
}

.spec li {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: var(--s4);
    padding: var(--s5) 0;
    border-bottom: 1px solid var(--line)
}

.spec li::before {
    content: counter(spec, decimal-leading-zero);
    font: 700 13px/2 var(--f-mono);
    color: var(--cyan)
}

.spec b {
    display: block;
    font: 700 24px/1.15 var(--f-display);
    color: var(--ink)
}

.spec span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 16px
}

.spec .grp {
    grid-column: 1/-1;
    display: block;
    padding: var(--s4) 0 0;
    border: 0;
    font: 500 11px/1 var(--f-mono);
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--label)
}

.spec .grp::before {
    content: none
}

/* ---------- Close ---------- */
.close {
    padding: var(--s11) 0 var(--s9);
    border-top: 1px solid var(--line);
    position: relative;
    overflow: clip
}

.close h2 {
    font: 800 clamp(40px, 5.4vw, 92px)/.92 var(--f-display);
    text-transform: uppercase;
    max-width: 19ch
}

.close h2 span {
    color: var(--cyan)
}

.close .wrap {
    position: relative
}

.echo {
    position: absolute;
    right: calc(-1*var(--gutter) - 12vw);
    top: 50%;
    width: min(58vw, 820px);
    aspect-ratio: 1;
    translate: 0 -58%;
    pointer-events: none;
    opacity: .55
}

.echo svg {
    width: 100%;
    height: 100%
}

.echo circle {
    fill: none;
    stroke: var(--line-strong)
}

.echo .hot {
    stroke: var(--cyan-line);
    stroke-dasharray: 2 8
}

.echo .sweep {
    left: 50%;
    top: 50%;
    width: 100%;
    mix-blend-mode: normal
}

.close h2,
.close .tri,
.close .label {
    position: relative
}

.close .tri {
    margin-top: var(--s8);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--line-strong)
}

.close .tri div {
    padding: var(--s4) var(--s5) 0 0
}

.close .tri div+div {
    padding-left: var(--s5);
    border-left: 1px solid var(--line)
}

.close .tri b {
    display: block;
    font: 700 22px/1.2 var(--f-display);
    color: var(--ink)
}

.close .tri span {
    display: block;
    margin-top: 6px;
    font-size: 15px;
    color: var(--muted)
}

.about {
    padding: var(--s9) 0;
    border-top: 1px solid var(--line)
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s8);
    margin-top: var(--s5)
}

.about h3 {
    font: 700 clamp(26px, 2.4vw, 34px)/1.1 var(--f-display);
    color: var(--ink)
}

.about h3 small {
    display: block;
    margin-top: var(--s2);
    font: 500 12px/1.4 var(--f-mono);
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--cyan)
}

.about p {
    margin-top: var(--s4);
    max-width: 60ch;
    font: 400 16px/1.65 var(--f-body);
    color: var(--muted)
}

.about .more {
    color: var(--cyan);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 500
}

.about .more:hover {
    color: var(--ink)
}

@media (max-width:900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--s7)
    }

    .harness-back {
        grid-template-columns: 1fr
    }

    .harness-back .rmail {
        width: 120px
    }
}

footer {
    border-top: 1px solid var(--line);
    padding: var(--s6) 0 var(--s7)
}

footer .wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    gap: var(--s4);
    font: 500 12px/1.6 var(--f-mono);
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--label)
}

footer a {
    color: var(--cyan);
    text-decoration: underline;
    text-underline-offset: 3px
}

footer a:hover {
    color: var(--ink)
}

/* ---------- Entrance + reveal ---------- */
.js .rise {
    opacity: 0;
    translate: 0 24px
}

.js .rise.in {
    opacity: 1;
    translate: 0 0;
    transition: opacity 700ms var(--ease-out), translate 700ms var(--ease-out)
}

.hero .rise:nth-child(2) {
    transition-delay: 90ms
}

.hero .rise:nth-child(3) {
    transition-delay: 180ms
}

.hero .rise:nth-child(4) {
    transition-delay: 270ms
}

.hero .rise:nth-child(5) {
    transition-delay: 360ms
}

/* ---------- Responsive ---------- */
@media (max-width:1100px) {
    .hero-grid {
        grid-template-columns: 1fr
    }

    .stage {
        margin-inline: 0
    }

    .hero-copy {
        padding-top: 0
    }

    .pair,
    .split,
    .model,
    .bay-head,
    .cmp-board {
        grid-template-columns: 1fr
    }

    .pair .proto:last-child {
        margin-top: var(--s9)
    }

    .hstage-bar {
        flex-wrap: wrap
    }

    .hstage-bar .phase {
        margin-left: 0
    }

    .fx-reels {
        grid-template-columns: repeat(2, minmax(0, 1fr))
    }

    .bay-head {
        gap: var(--s4)
    }

    .bay-id {
        font-size: clamp(80px, 22vw, 140px)
    }
}

@media (max-width:820px) {
    :root {
        --rail: 0px
    }

    .rail {
        display: none
    }

    .bar {
        grid-template-columns: auto 1fr;
        height: 60px;
        padding: 0 var(--gutter)
    }

    .bar .lockup {
        text-align: right
    }

    .bar .where {
        display: none
    }

    .lockup b {
        font-size: 15px
    }

    .lockup span {
        font-size: 10px;
        letter-spacing: .16em
    }

    .bar .logo {
        width: 92px
    }

    .hero {
        padding-top: calc(60px + var(--s6))
    }

    .stage {
        --tilt: 0 !important;
        perspective: none
    }

    .functions {
        grid-template-columns: 1fr
    }

    .functions li,
    .functions li:nth-child(even) {
        padding: var(--s5) 0;
        border-left: 0
    }

    .meter,
    .functions li:nth-child(even) .meter {
        top: var(--s5);
        right: 0
    }

    .hstage .legend .mono {
        flex: 1 1 100%;
        margin-left: 0 !important
    }

    .fx-reels {
        grid-template-columns: 1fr
    }

    .compute {
        padding: var(--s5)
    }

    .cmp-cap {
        font-size: 18px
    }

    .ledger li a {
        grid-template-columns: 1fr;
        gap: var(--s2);
        padding: var(--s5) 0
    }

    .ledger .count {
        justify-self: start;
        text-align: left
    }

    .ledger .count b {
        display: inline;
        font-size: 20px;
        margin-right: 6px
    }

    .close .tri {
        grid-template-columns: 1fr
    }

    .echo {
        display: none
    }

    .proto-meta {
        grid-template-columns: 1fr;
        gap: var(--s2)
    }

    .close .tri div+div {
        padding-left: 0;
        border-left: 0;
        margin-top: var(--s4)
    }

    .bay {
        padding-top: var(--s9)
    }
}

@media (prefers-reduced-motion:reduce) {

    .sweep::before,
    .rings .spin,
    .shot .rec::before {
        animation: none
    }

    .stage {
        --tilt: 0 !important
    }

    .js .shot {
        clip-path: none
    }

    .js .shot::after {
        display: none
    }

    .js .rise {
        opacity: 1;
        translate: none
    }

    *,
    *::before,
    *::after {
        transition-duration: .01ms !important
    }
}

@media print {

    .rail,
    .bar {
        display: none
    }

    main {
        margin-left: 0
    }

    .js .shot,
    .js .rise {
        clip-path: none;
        opacity: 1;
        translate: none
    }

    .stage {
        --tilt: 0 !important
    }

    .plate .live {
        display: none
    }
}