:root {
    --cream: #f7f5ef;
    --paper: #fffdf7;
    --ink: #1e1a17;
    --muted: #6b6159;
    --orange: #ff5a00;
    --warm-orange: #ff8a35;
    --burnt: #b83a00;
    --teal: #8acbc2;
    --teal-deep: #74a9a1;
    --line: rgba(30, 26, 23, 0.14);
    --soft-shadow: 0 24px 70px rgba(48, 30, 18, 0.13);
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.is-loading {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

::selection {
    background: var(--orange);
    color: var(--paper);
}

.page-loader {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: 1.25rem;
    background:
        linear-gradient(180deg, rgba(30, 26, 23, 0.92), rgba(184, 58, 0, 0.92)),
        linear-gradient(rgba(255, 253, 247, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 253, 247, 0.06) 1px, transparent 1px);
    background-size: auto, 36px 36px, 36px 36px;
    color: var(--paper);
    opacity: 1;
    visibility: visible;
    transition: opacity 0.55s ease, visibility 0.55s ease;
}

.page-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-inner {
    width: min(460px, 84vw);
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 0.9rem;
}

.loader-brand {
    display: grid;
    justify-items: center;
    gap: 0.2rem;
    text-align: center;
}

.loader-brand > span {
    color: var(--orange);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.loader-brand strong {
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.loader-bar {
    width: min(320px, 68vw);
    height: 5px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 253, 247, 0.18);
}

.loader-bar span {
    display: block;
    width: 42%;
    height: 100%;
    border-radius: inherit;
    background: var(--paper);
    animation: loaderBar 1.05s ease-in-out infinite;
}

@keyframes loaderBar {
    0% {
        transform: translateX(-110%);
    }
    55% {
        transform: translateX(95%);
    }
    100% {
        transform: translateX(250%);
    }
}

.mobile-desktop-notice {
    position: fixed;
    left: 0;
    right: 0;
    top: 50%;
    z-index: 70;
    display: none;
    padding: 0 1rem;
    pointer-events: none;
    transform: translateY(-50%);
}

.mobile-desktop-notice.is-visible {
    display: block;
}

.mobile-desktop-card {
    width: min(420px, 100%);
    margin: 0 auto;
    padding: 1rem;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(7, 7, 7, 0.96), rgba(7, 7, 7, 0.88));
    color: var(--paper);
    box-shadow: 0 22px 58px rgba(30, 26, 23, 0.36);
    -webkit-backdrop-filter: blur(24px) saturate(1.18);
    backdrop-filter: blur(24px) saturate(1.18);
    pointer-events: auto;
}

.mobile-desktop-card span {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--teal);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.mobile-desktop-card p {
    margin: 0;
    color: rgba(255, 253, 247, 0.86);
    font-size: 0.92rem;
}

.mobile-desktop-card button {
    margin-top: 0.85rem;
    padding: 0.6rem 0.85rem;
    border: 0;
    border-radius: 999px;
    background: var(--teal);
    color: var(--ink);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (min-width: 761px) {
    .mobile-desktop-notice.is-visible {
        display: none;
    }
}

#nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem clamp(1rem, 4vw, 3rem);
    background: rgba(247, 245, 239, 0.82);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.nav-logo,
.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--orange);
    letter-spacing: -0.04em;
}

.logo-slashes {
    color: #7fb8ad;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 2.2vw, 2rem);
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.nav-links a:hover {
    color: var(--orange);
}

.nav-github {
    padding: 0.42rem 0.8rem;
    border: 1px solid var(--orange);
    border-radius: 999px;
    color: var(--ink) !important;
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
    align-items: center;
    gap: 2rem;
    padding: 7rem clamp(1.25rem, 5vw, 5rem) 4rem;
    overflow: hidden;
    background: var(--paper);
}

.hero-bg-block {
    position: absolute;
    z-index: 0;
    left: 0;
    width: 100%;
    pointer-events: none;
}

#hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
}

.hero-bg-orange {
    top: 11%;
    height: 28%;
    background: linear-gradient(180deg, var(--orange), var(--burnt));
}

.hero-bg-teal {
    top: 39%;
    height: 29%;
    background: linear-gradient(180deg, var(--teal), var(--teal-deep));
}

.hero-bg-warm {
    top: 68%;
    height: 9%;
    background: var(--warm-orange);
}

.hero-copy {
    position: relative;
    z-index: 2;
    max-width: 660px;
}

.eyebrow,
.section-label {
    display: block;
    margin-bottom: 1rem;
    color: var(--burnt);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero-copy h1 {
    margin: 0;
    color: var(--paper);
    font-family: var(--font-display);
    font-size: clamp(4.8rem, 11vw, 9.4rem);
    font-weight: 900;
    line-height: 0.82;
    letter-spacing: -0.065em;
    text-shadow: 0 14px 0 rgba(30, 26, 23, 0.14);
    white-space: nowrap;
}

.wip-tag {
    display: inline-block;
    margin-left: 0.04em;
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.16em;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    position: relative;
    top: calc(-0.55em + 14px);
    text-shadow: 0 3px 0 rgba(30, 26, 23, 0.14);
}

.hero-lede {
    max-width: 560px;
    margin: 1.5rem 0 0;
    padding: 1.15rem 1.2rem;
    background: linear-gradient(135deg, rgba(255, 253, 247, 0.74), rgba(255, 253, 247, 0.48));
    border: 1px solid rgba(255, 253, 247, 0.86);
    border-radius: 8px;
    color: var(--ink);
    font-size: clamp(0.8rem, 1.25vw, 1.01rem);
    box-shadow:
        0 18px 42px rgba(30, 26, 23, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.72);
    -webkit-backdrop-filter: blur(1px) saturate(1.18);
    backdrop-filter: blur(100px) saturate(1.18);
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0.8rem 1.15rem;
    border-radius: 999px;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.video-card {
    width: 100%;
    min-height: clamp(260px, 44vw, 520px);
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: end;
    gap: 1.2rem;
    padding: clamp(1.2rem, 3vw, 2rem);
    border: 1px solid var(--line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(255, 90, 0, 0.96), rgba(184, 58, 0, 0.88)),
        linear-gradient(rgba(255, 253, 247, 0.14) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 253, 247, 0.12) 1px, transparent 1px);
    background-size: auto, 34px 34px, 34px 34px;
    color: var(--paper);
    cursor: pointer;
    box-shadow: var(--soft-shadow);
    text-align: left;
}

.play-ring {
    width: 78px;
    height: 78px;
    display: grid;
    place-items: center;
    border: 2px solid rgba(255, 253, 247, 0.78);
    border-radius: 999px;
    background: rgba(30, 26, 23, 0.24);
    font-size: 1.35rem;
    transition: transform 0.25s ease, background 0.25s ease;
}

.video-card:hover .play-ring {
    transform: scale(1.05);
    background: var(--ink);
}

.gif-panel {
    min-width: 0;
    display: grid;
    grid-template-rows: repeat(3, auto);
    gap: 0.9rem;
}

.gif-card {
    position: relative;
    aspect-ratio: 16 / 9;
    min-height: 0;
    overflow: hidden;
    display: grid;
    align-items: end;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--ink);
    color: var(--paper);
    box-shadow: var(--soft-shadow);
}

.gif-card::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(30, 26, 23, 0.08), rgba(30, 26, 23, 0.78));
    pointer-events: none;
}

.gif-card-media-only::after {
    content: none;
}

.gif-media {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background:
        linear-gradient(135deg, rgba(255, 90, 0, 0.9), rgba(184, 58, 0, 0.7)),
        linear-gradient(rgba(255, 253, 247, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 253, 247, 0.1) 1px, transparent 1px);
    background-size: auto, 28px 28px, 28px 28px;
}

.gif-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.gif-media span {
    color: rgba(255, 253, 247, 0.68);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.gif-card-content {
    position: relative;
    z-index: 2;
    display: grid;
    gap: 0.35rem;
}

.gif-card-media-only .gif-card-content {
    display: none;
}

.gif-card[data-gif-modal] {
    cursor: zoom-in;
}

.gif-card[data-gif-modal]:focus-visible {
    outline: 3px solid var(--warm-orange);
    outline-offset: 4px;
}

.gif-kicker {
    color: rgba(255, 253, 247, 0.76);
    font-family: var(--font-mono);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.gif-card h3 {
    margin: 0;
    color: var(--paper);
    font-size: clamp(1.3rem, 2vw, 1.8rem);
}

.gif-card p {
    max-width: 28rem;
    margin: 0;
    color: rgba(255, 253, 247, 0.82);
    font-size: 0.86rem;
}

.weapon-gif-panel .gif-card {
    color: var(--ink);
}

.weapon-gif-panel {
    width: min(100%, 700px);
    justify-self: center;
    align-self: center;
    grid-template-rows: repeat(2, auto);
    margin-top: clamp(1.25rem, 3vw, 2.5rem);
}

.weapon-gif-panel .gif-card::after {
    background: linear-gradient(180deg, rgba(255, 253, 247, 0.08), rgba(255, 253, 247, 0.82));
}

.weapon-gif-panel .gif-media {
    background:
        linear-gradient(135deg, rgba(255, 253, 247, 0.85), rgba(138, 203, 194, 0.78)),
        linear-gradient(rgba(30, 26, 23, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 26, 23, 0.08) 1px, transparent 1px);
    background-size: auto, 28px 28px, 28px 28px;
}

.weapon-gif-panel .gif-media span,
.weapon-gif-panel .gif-kicker {
    color: rgba(30, 26, 23, 0.58);
}

.weapon-gif-panel .gif-card h3 {
    color: var(--ink);
}

.weapon-gif-panel .gif-card p {
    color: var(--muted);
}

.animation-gif-panel .gif-media {
    background:
        linear-gradient(135deg, rgba(138, 203, 194, 0.94), rgba(116, 169, 161, 0.82)),
        linear-gradient(rgba(30, 26, 23, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 26, 23, 0.08) 1px, transparent 1px);
    background-size: auto, 28px 28px, 28px 28px;
}

.animation-gif-panel .gif-card::after {
    background: linear-gradient(180deg, rgba(30, 26, 23, 0.04), rgba(30, 26, 23, 0.68));
}

.framework-showcase,
.weapon-showcase,
.animation-showcase {
    display: grid;
    grid-template-columns: minmax(0, 0.98fr) minmax(360px, 1.02fr);
    align-items: stretch;
    gap: clamp(1.5rem, 4vw, 3.5rem);
}

.framework-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.framework-copy p {
    max-width: 620px;
}

.weapon-heading,
.animation-heading {
    margin-bottom: 0;
}

.framework-flow {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 1.4rem 0 1.2rem;
}

.framework-flow span {
    padding: 0.58rem 0.72rem;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(255, 253, 247, 0.68), rgba(255, 253, 247, 0.32));
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 10px 26px rgba(30, 26, 23, 0.08);
    -webkit-backdrop-filter: blur(100px) saturate(1.15);
    backdrop-filter: blur(100px) saturate(1.15);
}

#animation .framework-flow span {
    background: linear-gradient(135deg, rgba(255, 253, 247, 0.44), rgba(255, 253, 247, 0.18));
    color: var(--ink);
}

.framework-points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
    margin-top: 0.5rem;
}

.framework-points article {
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--cream);
}

.framework-points h3 {
    margin-bottom: 0.55rem;
    font-size: 1.05rem;
}

.framework-points p {
    margin: 0;
    font-size: 0.9rem;
}

.framework-points code {
    padding: 0.08rem 0.22rem;
    border-radius: 4px;
    background: rgba(138, 203, 194, 0.22);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.78em;
}

.section-heading code,
.bullet-panel code {
    padding: 0.08rem 0.24rem;
    border-radius: 4px;
    background: rgba(255, 253, 247, 0.42);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.84em;
}

.framework-video {
    min-width: 0;
}

.weapon-video,
.animation-video {
    min-width: 0;
}

.framework-video-card,
.weapon-video-card,
.animation-video-card {
    min-height: 100%;
    height: 100%;
    align-items: start;
    padding-top: clamp(2.2rem, 6vw, 4.8rem);
}

.video-card.framework-video-card,
.video-card.weapon-video-card,
.video-card.animation-video-card {
    align-items: start;
}

.framework-video-card .play-ring,
.weapon-video-card .play-ring,
.animation-video-card .play-ring,
.framework-video-card .video-copy,
.weapon-video-card .video-copy,
.animation-video-card .video-copy,
.framework-video-card .video-meta,
.weapon-video-card .video-meta,
.animation-video-card .video-meta {
    position: static;
}

.framework-video-card .play-ring,
.weapon-video-card .play-ring,
.animation-video-card .play-ring {
    font-size: 0;
}

.framework-video-card .play-ring::before,
.weapon-video-card .play-ring::before,
.animation-video-card .play-ring::before {
    content: 'Play';
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

#animation .animation-video-card {
    background: var(--teal);
    color: var(--ink);
}

#animation .animation-video-card .play-ring {
    border-color: rgba(255, 90, 0, 0.72);
    background: rgba(255, 90, 0, 0.1);
}

#animation .animation-video-card .play-ring::before {
    color: var(--orange);
}

#animation .animation-video-card:hover .play-ring {
    background: var(--orange);
}

#animation .animation-video-card:hover .play-ring::before {
    color: var(--paper);
}

#animation .animation-video-card .video-copy strong {
    color: var(--ink);
}

#animation .animation-video-card .video-copy span,
#animation .animation-video-card .video-meta {
    color: var(--muted);
}

.video-copy {
    display: grid;
    gap: 0.35rem;
}

.video-copy strong {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 3.8rem);
    font-weight: 850;
    line-height: 0.95;
    letter-spacing: -0.04em;
}

.video-copy span,
.video-meta {
    color: rgba(255, 253, 247, 0.78);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-note {
    max-width: 260px;
    color: rgba(30, 26, 23, 0.74);
    font-family: var(--font-mono);
    font-size: 0.72rem;
}

.hero-model-wrap {
    position: absolute;
    inset: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

#hero-model {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
}

.model-card {
    position: absolute;
    z-index: 2;
    right: clamp(0.5rem, 2vw, 2rem);
    bottom: clamp(1rem, 4vw, 3rem);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.8rem;
    border: 1px solid rgba(30, 26, 23, 0.18);
    border-radius: 999px;
    background: rgba(255, 253, 247, 0.76);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    backdrop-filter: blur(16px);
    pointer-events: auto;
}

.model-status {
    width: 8px;
    height: 8px;
    border-radius: 99px;
    background: var(--orange);
    box-shadow: 0 0 0 5px rgba(255, 90, 0, 0.14);
}

.hero-status-bar {
    position: absolute;
    z-index: 4;
    left: clamp(1.25rem, 5vw, 5rem);
    right: clamp(1.25rem, 5vw, 5rem);
    bottom: 1rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
}

.hero-status-bar span {
    padding: 0.62rem 0.8rem;
    border: 1px solid rgba(30, 26, 23, 0.12);
    background: rgba(255, 253, 247, 0.82);
    border-radius: 8px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
}

@media (max-width: 760px) {
    /* Mobile version: hide the Three.js character canvas completely. */
    .hero-model-wrap {
        display: none;
    }
}

.section {
    padding: clamp(4.5rem, 8vw, 8rem) 0;
    scroll-margin-top: 5rem;
}

#showcase.section {
    margin-top: clamp(-10rem, -22vh, -7rem);
    padding-top: clamp(1.25rem, 2.5vw, 2rem);
}

.section-container {
    width: min(1180px, calc(100% - 2.5rem));
    margin: 0 auto;
}

.section-heading {
    max-width: 780px;
    margin-bottom: 2rem;
}

.section-heading.compact {
    margin-bottom: 1.2rem;
}

h2 {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-size: clamp(2.35rem, 5vw, 4.2rem);
    font-weight: 850;
    line-height: 1.09;
    letter-spacing: -0.045em;
}

h3 {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

p {
    color: var(--muted);
    font-size: 1rem;
}

.section-white {
    background: var(--paper);
}

.section-teal {
    background: var(--teal);
}

.section-orange {
    background: var(--orange);
    color: var(--paper);
}

.section-orange p,
.section-orange .section-label {
    color: rgba(255, 253, 247, 0.82);
}

.section-orange .framework-points h3 {
    color: var(--ink);
}

.section-orange .framework-points p {
    color: var(--muted);
}

.section-burnt {
    background: var(--burnt);
    color: var(--paper);
}

.section-burnt .section-label {
    color: var(--warm-orange);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.systems-table {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--paper);
    box-shadow: var(--soft-shadow);
}

.systems-row {
    display: grid;
    grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1fr);
    gap: clamp(1rem, 3vw, 2rem);
    padding: clamp(1rem, 2.4vw, 1.55rem);
    border-bottom: 1px solid var(--line);
}

.systems-row:nth-child(even) {
    background: rgba(138, 203, 194, 0.12);
}

.systems-row:last-child {
    border-bottom: 0;
}

.systems-row-title {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.systems-row-title span {
    flex: 0 0 auto;
    padding: 0.28rem 0.42rem;
    border-radius: 4px;
    background: var(--orange);
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.64rem;
    font-weight: 700;
    line-height: 1;
}

.systems-row h3 {
    margin: 0;
    font-size: 1.18rem;
}

.systems-row ul {
    display: grid;
    gap: 0.65rem;
}

.systems-row li + li {
    margin-top: 0;
}

.systems-row code {
    padding: 0.08rem 0.24rem;
    border-radius: 4px;
    background: rgba(138, 203, 194, 0.22);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.84em;
}

.system-card,
.bullet-panel,
.wide-bullets {
    border-radius: 8px;
    border: 1px solid var(--line);
    background: var(--cream);
    box-shadow: var(--soft-shadow);
}

.system-card {
    padding: 1.4rem;
    min-height: 100%;
    border-top-width: 8px;
}

.accent-orange { border-top-color: var(--orange); }
.accent-teal { border-top-color: var(--teal-deep); }
.accent-burnt { border-top-color: var(--burnt); }

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

li {
    position: relative;
    padding-left: 1.15rem;
    color: var(--muted);
    font-size: 0.94rem;
}

li + li {
    margin-top: 0.72rem;
}

li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 7px;
    height: 7px;
    background: var(--orange);
}

.two-column {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    align-items: center;
    gap: clamp(1.5rem, 5vw, 5rem);
}

.bullet-panel,
.wide-bullets {
    padding: clamp(1.35rem, 3vw, 2.3rem);
}

.bullet-panel {
    background: rgba(255, 253, 247, 0.78);
}

.orange-panel {
    background: linear-gradient(135deg, rgba(255, 90, 0, 0.12), rgba(255, 138, 53, 0.22));
}

.light-panel {
    background: rgba(255, 253, 247, 0.9);
}

.section-orange .light-panel li,
.section-orange .light-panel {
    color: var(--muted);
}

.wide-bullets {
    background: linear-gradient(90deg, rgba(138, 203, 194, 0.34), rgba(255, 138, 53, 0.2));
}

.stack-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.stack-list span,
.stack-list a {
    display: inline-flex;
    align-items: center;
    padding: 0.72rem 0.95rem;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(255, 253, 247, 0.2), rgba(255, 253, 247, 0.08));
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 12px 30px rgba(30, 26, 23, 0.12);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    backdrop-filter: blur(14px) saturate(1.15);
}

.stack-list a:hover {
    background: linear-gradient(135deg, rgba(255, 253, 247, 0.3), rgba(255, 253, 247, 0.14));
}

.coming-stack {
    margin-top: 2.2rem;
    padding: clamp(1rem, 2vw, 1.35rem);
    border-radius: 8px;
    background: var(--teal);
    color: var(--ink);
    box-shadow: 0 18px 48px rgba(30, 26, 23, 0.16);
}

.coming-stack .section-label {
    margin-bottom: 1rem;
    color: var(--burnt);
}

.coming-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.coming-grid article {
    min-height: 100%;
    padding: 0.95rem;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(255, 253, 247, 0.42), rgba(255, 253, 247, 0.18));
    box-shadow: 0 10px 26px rgba(30, 26, 23, 0.08);
    -webkit-backdrop-filter: blur(14px) saturate(1.12);
    backdrop-filter: blur(14px) saturate(1.12);
}

.coming-grid h3 {
    margin-bottom: 0.45rem;
    font-size: 1.05rem;
}

.coming-grid p {
    margin: 0;
    color: rgba(30, 26, 23, 0.78);
    font-size: 0.9rem;
}

.asset-stack {
    margin-top: 2.6rem;
}

.asset-stack .section-label {
    margin-bottom: 0.8rem;
    color: var(--paper);
}

.asset-stack .stack-list {
    margin-top: 0;
}

.asset-stack .stack-list a {
    color: var(--paper);
}

.video-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.video-modal.is-open {
    display: flex;
}

.video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(30, 26, 23, 0.72);
    backdrop-filter: blur(10px);
}

.video-modal-dialog {
    position: relative;
    width: min(1100px, 100%);
    z-index: 1;
}

.video-modal-close {
    display: block;
    margin: 0 0 0.7rem auto;
    padding: 0.55rem 0.8rem;
    border: 1px solid rgba(255, 253, 247, 0.35);
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.video-frame-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    background: var(--ink);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
}

.video-frame-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.video-empty {
    height: 100%;
    display: grid;
    place-items: center;
    padding: 2rem;
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-align: center;
}

.video-empty code {
    color: var(--warm-orange);
}

.gif-modal {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.gif-modal.is-open {
    display: flex;
}

.gif-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(30, 26, 23, 0.76);
    backdrop-filter: blur(10px);
}

.gif-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(1280px, 100%);
}

.gif-modal-controls {
    display: flex;
    justify-content: flex-end;
    gap: 0.55rem;
    margin-bottom: 0.7rem;
}

.gif-modal-close {
    padding: 0.55rem 0.8rem;
    border: 1px solid rgba(255, 253, 247, 0.35);
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gif-modal-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    background: var(--ink);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
}

.gif-modal-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

#footer {
    padding: 1.5rem clamp(1rem, 4vw, 3rem);
    background: var(--paper);
    border-top: 1px solid var(--line);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: min(1180px, 100%);
    margin: 0 auto;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.footer-inner p,
.footer-inner a {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    .hero-section {
        grid-template-columns: 1fr;
        min-height: 100svh;
        padding-bottom: 6rem;
    }

    .hero-model-wrap {
        width: 100%;
        height: 100%;
        margin-top: 0;
    }

    .systems-grid,
    .two-column,
    .coming-grid,
    .framework-showcase,
    .weapon-showcase,
    .animation-showcase {
        grid-template-columns: 1fr;
    }

    .systems-row {
        grid-template-columns: 1fr;
    }

    .framework-video-card,
    .weapon-video-card,
    .animation-video-card {
        min-height: 360px;
        align-items: start;
        padding-top: 2rem;
    }

    .framework-video-card .play-ring,
    .weapon-video-card .play-ring,
    .animation-video-card .play-ring,
    .framework-video-card .video-copy,
    .weapon-video-card .video-copy,
    .animation-video-card .video-copy,
    .framework-video-card .video-meta,
    .weapon-video-card .video-meta,
    .animation-video-card .video-meta {
        position: static;
    }

    .reverse-on-mobile .bullet-panel {
        order: 2;
    }

    .hero-status-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .video-card {
        grid-template-columns: 1fr;
        align-items: end;
    }
}

@media (max-width: 640px) {
    .nav-links a:not(.nav-github) {
        display: none;
    }

    .hero-copy {
        max-width: 100%;
    }

    .hero-copy h1 {
        font-size: clamp(3.2rem, 18vw, 4.6rem);
    }

    .hero-lede {
        max-width: 100%;
        box-sizing: border-box;
    }

    .hero-model-wrap {
        height: 100%;
    }

    .framework-points {
        grid-template-columns: 1fr;
    }

    .framework-video-card,
    .weapon-video-card,
    .animation-video-card {
        min-height: 300px;
        align-items: start;
        padding-top: 1.4rem;
    }

    .framework-video-card .play-ring,
    .weapon-video-card .play-ring,
    .animation-video-card .play-ring,
    .framework-video-card .video-copy,
    .weapon-video-card .video-copy,
    .animation-video-card .video-copy,
    .framework-video-card .video-meta,
    .weapon-video-card .video-meta,
    .animation-video-card .video-meta {
        position: static;
    }

    .hero-status-bar {
        display: none;
    }

    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}