:root {
    --black: #040404;
    --charcoal: #0a0a09;
    --charcoal-2: #11100f;
    --gold: #cfb991;
    --gold-light: #cfb991;
    --gold-soft: rgba(207, 185, 145, 0.74);
    --white: #f7f3e8;
    --text: rgba(247, 243, 232, 0.9);
    --soft: rgba(247, 243, 232, 0.66);
    --muted: rgba(247, 243, 232, 0.42);
    --line: rgba(207, 185, 145, 0.16);
    --line-soft: rgba(255, 255, 255, 0.07);
    --iris: rgba(156, 224, 255, 0.11);
    --max: 1180px;
    --pad: clamp(1.25rem, 4vw, 4rem);
}

* {
    box-sizing: border-box;
}

html {
    background: var(--black);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(ellipse at 50% 38%, rgba(207, 185, 145, 0.055), transparent 38rem),
        linear-gradient(180deg, #020202 0%, #070706 48%, #030303 100%);
    font-family: "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    opacity: 0.16;
    background-image:
        radial-gradient(circle at 18% 24%, rgba(255,255,255,0.36) 0 1px, transparent 1.4px),
        radial-gradient(circle at 72% 38%, rgba(207, 185, 145,0.28) 0 1px, transparent 1.4px),
        radial-gradient(circle at 42% 78%, rgba(255,255,255,0.16) 0 1px, transparent 1.4px);
    background-size: 190px 170px, 260px 230px, 360px 300px;
}

a {
    color: inherit;
}

section[id],
article[id] {
    scroll-margin-top: 84px;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -100px;
    z-index: 100;
    padding: 0.75rem 1rem;
    color: #050505;
    background: var(--gold-light);
    text-decoration: none;
}

.skip-link:focus {
    top: 1rem;
}

.signal-canvas {
    position: fixed;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.topbar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(4, 4, 4, 0.78), rgba(4, 4, 4, 0.48));
    backdrop-filter: blur(16px);
}

.nav {
    max-width: 1440px;
    min-height: 68px;
    margin: 0 auto;
    padding: 0 var(--pad);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.72rem;
    text-decoration: none;
}

.wordmark-en {
    color: var(--white);
    font-size: 1.06rem;
    font-weight: 720;
    letter-spacing: 0.08em;
}

.wordmark-cn {
    color: var(--gold-light);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2.8vw, 2.8rem);
}

.nav-links a,
.language-link {
    color: var(--soft);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 180ms ease;
}

.nav-links a:hover,
.language-link:hover {
    color: var(--gold-light);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    color: var(--white);
    background: transparent;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 17px;
    height: 1px;
    background: currentColor;
}

.mobile-panel {
    display: none;
    padding: 0.25rem var(--pad) 1rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    background: rgba(4, 4, 4, 0.96);
}

.mobile-panel a {
    display: block;
    padding: 0.85rem 0;
    color: var(--soft);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mobile-panel a:last-child {
    border-bottom: 0;
    color: var(--gold-light);
}

main,
.footer {
    position: relative;
    z-index: 2;
}

.scene {
    min-height: 100svh;
    position: relative;
    display: grid;
    align-items: center;
    padding: 88px var(--pad) 4rem;
    isolation: isolate;
}

.scene::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 50% 42%, rgba(4,4,4,0.08) 0%, rgba(4,4,4,0.18) 42%, rgba(4,4,4,0.78) 100%),
        linear-gradient(180deg, rgba(4,4,4,0.48), transparent 34%, rgba(4,4,4,0.78));
}

.hero::before {
    background:
        radial-gradient(ellipse at 50% 46%, rgba(0,0,0,0.22) 0%, rgba(0,0,0,0.14) 30%, rgba(0,0,0,0.52) 67%, rgba(0,0,0,0.9) 100%),
        linear-gradient(180deg, rgba(4,4,4,0.42), transparent 36%, rgba(4,4,4,0.78));
}

.hero::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 49%;
    z-index: -1;
    width: min(72vw, 920px);
    height: min(38vw, 430px);
    pointer-events: none;
    background:
        radial-gradient(ellipse at center, rgba(0,0,0,0.74) 0%, rgba(0,0,0,0.58) 44%, transparent 72%);
    transform: translate(-50%, -50%);
}

.scene-inner {
    width: min(100%, var(--max));
    margin: 0 auto;
    max-width: 760px;
}

.hero-inner {
    max-width: var(--max);
    min-height: calc(100svh - 160px);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-kicker,
.kicker {
    margin: 0 0 1.1rem;
    color: var(--gold-light);
    font-size: 0.72rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.hero-kicker {
    margin-bottom: 1.45rem;
    color: rgba(207, 185, 145, 0.88);
    text-shadow: 0 0 28px rgba(207, 185, 145, 0.22);
}

.hero-title {
    margin: 0;
    text-shadow:
        0 0 18px rgba(255,255,255,0.13),
        0 0 44px rgba(207, 185, 145,0.14);
}

.hero-title span {
    display: block;
    color: rgba(247, 243, 232, 0.72);
    font-size: clamp(4.8rem, 10.6vw, 7.6rem);
    font-weight: 680;
    line-height: 0.9;
    letter-spacing: 0;
    -webkit-text-stroke: 0.35px rgba(247, 243, 232, 0.38);
}

.hero-title small {
    display: block;
    margin-top: 1.1rem;
    color: rgba(207, 185, 145, 0.92);
    font-size: 1.55rem;
    font-weight: 520;
    letter-spacing: 0.2em;
    text-shadow: 0 0 26px rgba(207, 185, 145, 0.2);
}

.hero-lines,
.hero-line {
    max-width: 560px;
    margin: 2.15rem 0 0;
    color: rgba(247, 243, 232, 0.82);
    font-size: 1.08rem;
    letter-spacing: 0.02em;
    text-shadow: 0 0 24px rgba(0,0,0,0.88);
}

.hero-lines p {
    margin: 0.18rem 0;
}

.scroll-cue {
    position: absolute;
    left: 50%;
    bottom: 0.2rem;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    color: rgba(207, 185, 145, 0.86);
    font-size: 0.74rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    transform: translateX(-50%);
    text-shadow: 0 0 24px rgba(207, 185, 145, 0.26);
}

.scroll-cue i {
    display: block;
    width: 1px;
    height: 72px;
    background: linear-gradient(180deg, rgba(207, 185, 145,0.92), rgba(207, 185, 145,0.08), transparent);
    animation: scroll-pulse 3.8s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.36; transform: scaleY(0.66); transform-origin: top; }
    50% { opacity: 0.9; transform: scaleY(1); transform-origin: top; }
}

.story {
    position: relative;
}

.story-step {
    min-height: 112svh;
}

.story-step .scene-inner {
    margin-left: max(var(--pad), calc((100vw - var(--max)) / 2));
    margin-right: auto;
}

.story-step:nth-child(even) .scene-inner {
    margin-left: auto;
    margin-right: max(var(--pad), calc((100vw - var(--max)) / 2));
}

.story-step h2,
.content-section h2,
.split h2 {
    margin: 0;
    color: var(--white);
    font-size: clamp(2.35rem, 5vw, 5.4rem);
    line-height: 1.06;
    font-weight: 720;
}

.story-step p:not(.kicker),
.content-section p,
.split p {
    max-width: 620px;
    margin: 1.25rem 0 0;
    color: var(--soft);
    font-size: clamp(1rem, 1.35vw, 1.12rem);
    line-height: 1.82;
}

.story-step[data-stage="body"] {
    min-height: 120svh;
    align-items: end;
    padding-bottom: clamp(5.5rem, 12vh, 8rem);
}

.story-step[data-stage="body"]::before {
    background:
        radial-gradient(ellipse at 26% 78%, rgba(0,0,0,0.76), rgba(0,0,0,0.34) 38%, transparent 68%),
        linear-gradient(90deg, rgba(2,2,2,0.36), rgba(2,2,2,0.04) 56%, rgba(2,2,2,0.12)),
        linear-gradient(180deg, rgba(4,4,4,0.3), rgba(4,4,4,0.02) 44%, rgba(4,4,4,0.72));
}

.state-field-background {
    position: absolute;
    inset: 0;
    z-index: -2;
    display: block;
    overflow: hidden;
    pointer-events: none;
    background: #020202;
}

.state-field-background img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 50%;
    opacity: 0.93;
    filter: saturate(0.86) contrast(1.04) brightness(0.92);
    transform: scale(1.012);
}

.state-field-flow-canvas {
    position: absolute;
    top: -42svh;
    right: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: calc(100% + 42svh);
    opacity: 0.88;
    pointer-events: none;
    mix-blend-mode: screen;
}

.story-step[data-stage="body"] .scene-inner {
    position: relative;
    z-index: 2;
    max-width: 940px;
    margin-left: max(var(--pad), calc((100vw - var(--max)) / 2));
    margin-right: auto;
}

.story-step[data-stage="body"] .kicker {
    color: rgba(207, 185, 145, 0.86);
    letter-spacing: 0.34em;
    text-shadow:
        0 0 26px rgba(207, 185, 145, 0.25),
        0 0 60px rgba(0, 0, 0, 0.92);
}

.story-step[data-stage="body"] h2 {
    max-width: 1040px;
    color: rgba(247, 243, 232, 0.95);
    font-size: clamp(2.75rem, 5vw, 5.2rem);
    line-height: 1.04;
    text-shadow:
        0 0 22px rgba(0, 0, 0, 0.94),
        0 0 48px rgba(207, 185, 145, 0.16);
}

.story-step[data-stage="body"] p:not(.kicker) {
    color: rgba(247, 243, 232, 0.64);
    text-shadow:
        0 0 20px rgba(0, 0, 0, 0.98),
        0 0 36px rgba(207, 185, 145, 0.12);
}

.content-section {
    position: relative;
    z-index: 3;
    max-width: var(--max);
    margin: 0 auto;
    padding: clamp(5.5rem, 10vw, 9rem) var(--pad);
    border-top: 1px solid rgba(207, 185, 145, 0.1);
    background: linear-gradient(180deg, rgba(4,4,4,0.5), rgba(4,4,4,0.72));
}

.about {
    margin-top: 4rem;
    min-height: clamp(620px, 72vw, 780px);
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: 1fr auto;
    align-items: center;
    overflow: hidden;
    isolation: isolate;
    background:
        linear-gradient(90deg, rgba(4,4,4,0.96) 0%, rgba(4,4,4,0.78) 48%, rgba(4,4,4,0.28) 76%, rgba(4,4,4,0.66) 100%),
        radial-gradient(ellipse at 78% 48%, rgba(207, 185, 145,0.08), transparent 48%);
}

.about::after {
    content: "";
    position: absolute;
    right: -20%;
    top: 20%;
    z-index: -1;
    width: 76%;
    aspect-ratio: 1.75 / 1;
    border: 1px solid rgba(207, 185, 145,0.14);
    border-radius: 50%;
    box-shadow:
        0 0 0 30px rgba(207, 185, 145,0.018),
        0 0 0 76px rgba(207, 185, 145,0.01),
        0 0 90px rgba(207, 185, 145,0.055);
    transform: rotate(-8deg);
}

.about-copy {
    grid-column: 1 / span 9;
    align-self: center;
    max-width: 820px;
}

.about h2 {
    font-size: clamp(2.75rem, 4.3vw, 3.85rem);
    line-height: 1.12;
    letter-spacing: -0.035em;
}

.about-note {
    grid-column: 7 / -1;
    justify-self: end;
    max-width: 430px !important;
    margin: 0 0 1rem !important;
    color: rgba(247,243,232,0.72) !important;
}

.about-coordinate {
    position: absolute;
    left: 0;
    bottom: 2.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: rgba(207, 185, 145,0.64);
    font-size: 0.62rem;
    letter-spacing: 0.14em;
}

.about-coordinate::before {
    content: "";
    display: block;
    width: 34px;
    height: 1px;
    background: rgba(207, 185, 145,0.52);
}

.explore-section {
    min-height: clamp(720px, 64vw, 860px);
    padding-top: clamp(5rem, 7vw, 6.5rem);
    padding-bottom: clamp(4.5rem, 6vw, 5.5rem);
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(ellipse at 53% 58%, rgba(207, 185, 145,0.045), transparent 46%),
        linear-gradient(180deg, rgba(3,3,3,0.92), rgba(5,5,4,0.98));
}

.explore-heading {
    position: relative;
    z-index: 3;
    width: min(100%, 570px);
}

.explore-heading h2 {
    font-size: clamp(2.45rem, 3.7vw, 3.55rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.experience-field {
    position: relative;
    z-index: 2;
    width: 100%;
    min-height: clamp(500px, 43vw, 620px);
    margin: clamp(-2.5rem, -2.5vw, -1.4rem) 0 -1rem;
}

#experience-field-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.field-core,
.field-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transform: translate(-50%, -50%);
}

.field-core {
    left: 50%;
    top: 52%;
    z-index: 3;
    width: min(34%, 330px);
    min-height: 90px;
    padding: 1rem;
    color: var(--gold-light);
    text-shadow: 0 0 22px rgba(207, 185, 145,0.32);
}

.field-core strong {
    font-size: clamp(0.82rem, 1.35vw, 1.08rem);
    font-weight: 560;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.field-core em {
    margin-top: 0.55rem;
    font-size: clamp(1rem, 1.8vw, 1.35rem);
    font-style: normal;
    letter-spacing: 0.18em;
}

.field-nodes {
    position: absolute;
    inset: 0;
    z-index: 3;
    margin: 0;
    padding: 0;
    list-style: none;
}

.field-node {
    width: max-content;
    min-width: 118px;
    padding: 0.6rem;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(0,0,0,0.95);
}

.field-node span {
    color: rgba(207, 185, 145,0.84);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
}

.field-node strong {
    margin-top: 0.2rem;
    color: rgba(247,243,232,0.88);
    font-size: clamp(0.72rem, 1.3vw, 0.98rem);
    font-weight: 520;
    letter-spacing: 0.07em;
    line-height: 1.15;
}

.field-node em {
    margin-top: 0.32rem;
    color: rgba(247,243,232,0.72);
    font-size: 0.78rem;
    font-style: normal;
    letter-spacing: 0.12em;
    text-transform: none;
}

.field-node::before {
    content: "";
    width: 5px;
    height: 5px;
    margin-bottom: 0.45rem;
    border-radius: 50%;
    background: #cfb991;
    box-shadow:
        0 0 5px rgba(255,246,215,0.9),
        0 0 18px rgba(207, 185, 145,0.75);
}

.field-node.node-body { left: 10%; top: 52%; }
.field-node.node-perception { left: 50%; top: 13%; }
.field-node.node-environment { left: 87%; top: 47%; }
.field-node.node-relationship { left: 26%; top: 84%; }
.field-node.node-experience { left: 75%; top: 85%; }

.product-ethics {
    max-width: var(--max);
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(207, 185, 145,0.22);
    background: #050505;
}

.product-feature {
    display: grid;
    grid-template-columns: minmax(350px, 0.9fr) minmax(0, 1.5fr);
    min-height: 620px;
}

.product-copy {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(2.2rem, 4.5vw, 4rem);
    background:
        radial-gradient(circle at 60% 48%, rgba(207, 185, 145,0.055), transparent 44%),
        #050505;
}

.product-copy h2 {
    font-size: clamp(2.35rem, 3.2vw, 2.75rem);
    line-height: 1.16;
    letter-spacing: -0.035em;
}

.product-copy p:not(.kicker) {
    font-size: 0.96rem;
    line-height: 1.9;
}

.product-visual {
    position: relative;
    min-height: 620px;
    margin: 0;
    overflow: hidden;
    background: #0c0d0e;
}

.product-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(4,4,4,0.38), transparent 22%),
        linear-gradient(180deg, rgba(0,0,0,0.08), transparent 60%, rgba(0,0,0,0.18));
}

.product-visual img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 620px;
    object-fit: cover;
    object-position: center;
}

.ethics-row {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(300px, 1.15fr) auto;
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
    min-height: 300px;
    padding: clamp(2.5rem, 5vw, 4.5rem);
    border-top: 1px solid rgba(207, 185, 145,0.24);
    background:
        linear-gradient(90deg, rgba(207, 185, 145,0.025), transparent 46%),
        #050505;
}

.ethics-heading h2 {
    font-size: clamp(2.1rem, 3.4vw, 3.5rem);
    line-height: 1.16;
    letter-spacing: -0.03em;
}

.ethics-row > p {
    margin: 0;
    max-width: 390px;
    font-size: 0.96rem;
    line-height: 1.9;
}

.ethics-row .button {
    margin-top: 0;
    min-width: 194px;
}

.editorial-index {
    display: block;
    max-width: var(--max);
    padding: clamp(1rem, 2vw, 1.8rem) var(--pad);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: rgba(5,5,4,0.8);
}

.editorial-entry {
    display: grid;
    grid-template-columns: 106px minmax(0, 1fr) 120px;
    align-items: center;
    gap: clamp(1.5rem, 4vw, 4rem);
    min-height: 168px;
    padding: clamp(2rem, 3.4vw, 3rem) 0;
    border-top: 1px solid var(--line);
    transition: background-color 220ms ease;
}

.editorial-entry:last-child {
    border-bottom: 1px solid var(--line);
}

.editorial-entry:hover {
    background: rgba(207, 185, 145,0.025);
}

.editorial-meta {
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding-top: 0.25rem;
}

.editorial-meta span {
    color: rgba(207, 185, 145,0.76);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
}

.editorial-meta strong {
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 520;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.editorial-copy h2 {
    max-width: 680px;
    margin: 0;
    font-size: clamp(1.85rem, 3vw, 2.65rem);
    font-weight: 650;
    line-height: 1.16;
    letter-spacing: -0.025em;
}

.editorial-copy p {
    max-width: 58ch;
    margin: 0.85rem 0 0;
    color: rgba(247,243,232,0.52);
    font-size: 0.9rem;
    line-height: 1.78;
}

.editorial-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0.45rem 0;
    color: var(--gold-light);
    text-decoration: none;
    white-space: nowrap;
    font-size: 0.72rem;
    font-weight: 650;
    letter-spacing: 0.14em;
}

.editorial-link::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0.35rem;
    left: 0;
    height: 1px;
    background: rgba(207, 185, 145,0.38);
    transform: scaleX(0.36);
    transform-origin: left;
    transition: transform 220ms ease;
}

.editorial-link:hover::after,
.editorial-link:focus-visible::after {
    transform: scaleX(1);
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    max-width: var(--max);
    padding-left: 0;
    padding-right: 0;
    background: var(--line);
    border: 1px solid var(--line);
}

.split article {
    padding: clamp(1.5rem, 4vw, 3rem);
    background:
        linear-gradient(135deg, rgba(255,255,255,0.03), transparent),
        rgba(10,10,9,0.92);
}

.button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    min-width: 160px;
    margin-top: 2rem;
    padding: 0.85rem 1.4rem;
    overflow: hidden;
    border: 1px solid var(--line);
    color: var(--gold-light);
    text-decoration: none;
    font-size: 0.76rem;
    font-weight: 650;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    transition: border-color 180ms ease, transform 180ms ease;
}

.button::after {
    content: "";
    position: absolute;
    inset: -1px;
    opacity: 0;
    background: linear-gradient(110deg, transparent, rgba(255,255,255,0.18), rgba(158,225,255,0.08), transparent);
    transform: translateX(-60%);
    transition: opacity 220ms ease, transform 720ms ease;
}

.button:hover {
    border-color: rgba(207, 185, 145,0.54);
    transform: translateY(-1px);
}

.button:hover::after {
    opacity: 1;
    transform: translateX(60%);
}

.contact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
    gap: clamp(2rem, 6vw, 6rem);
}

.contact-list {
    display: grid;
    align-content: start;
}

.contact-list div {
    padding: 1.15rem 0;
    border-top: 1px solid var(--line);
}

.contact-list span {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.contact-list a,
.contact-list strong {
    color: var(--text);
    text-decoration: none;
    overflow-wrap: anywhere;
    font-weight: 400;
}

.footer {
    max-width: var(--max);
    margin: 0 auto;
    padding: 2rem var(--pad);
    color: var(--muted);
    border-top: 1px solid var(--line);
    font-size: 0.78rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

@media (max-width: 1080px) {
    .about-copy {
        grid-column: 1 / span 9;
    }

    .about-note {
        grid-column: 6 / -1;
    }

    .product-feature {
        grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.3fr);
    }

    .ethics-row {
        grid-template-columns: minmax(250px, 0.85fr) minmax(260px, 1fr) auto;
        gap: 2rem;
    }
}

@media (max-width: 900px) {
    .nav-links,
    .language-link {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .mobile-panel.is-open {
        display: block;
    }

    .story-step {
        min-height: 104svh;
    }

    .hero-title span {
        font-size: 5.5rem;
    }

    .hero-title small {
        font-size: 1.35rem;
    }

    .story-step .scene-inner,
    .story-step:nth-child(even) .scene-inner {
        margin-left: auto;
        margin-right: auto;
    }

    .story-step[data-stage="body"] .scene-inner {
        margin-left: auto;
        margin-right: auto;
    }

    .contact {
        grid-template-columns: 1fr;
    }

    .about {
        min-height: 650px;
    }

    .about-copy {
        grid-column: 1 / span 10;
    }

    .about-note {
        grid-column: 5 / -1;
    }

    .experience-field {
        width: 100%;
        margin-right: 0;
    }

    .field-node.node-body { left: 10%; }
    .field-node.node-environment { left: 87%; }

    .product-feature {
        grid-template-columns: minmax(285px, 0.95fr) minmax(0, 1.15fr);
        min-height: 560px;
    }

    .product-visual,
    .product-visual img {
        min-height: 560px;
    }

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

    .ethics-row .button {
        justify-self: start;
        grid-column: 2;
    }

    .editorial-entry {
        grid-template-columns: 74px minmax(0, 1fr);
        gap: 1.35rem;
    }

    .editorial-link {
        grid-column: 2;
        justify-self: start;
        margin-top: -0.35rem;
    }
}

@media (max-width: 640px) {
    .nav {
        min-height: 64px;
    }

    .wordmark {
        gap: 0.55rem;
    }

    .wordmark-en {
        font-size: 0.98rem;
    }

    .wordmark-cn {
        font-size: 0.66rem;
    }

    .scene {
        min-height: 100svh;
        padding: 96px var(--pad) 3rem;
    }

    .hero-inner {
        min-height: calc(100svh - 140px);
    }

    .hero-title span {
        font-size: 3.8rem;
    }

    .hero-title small {
        font-size: 1.18rem;
        margin-top: 0.8rem;
    }

    .hero-lines,
    .hero-line {
        font-size: 0.98rem;
        margin-top: 1.55rem;
    }

    .scroll-cue {
        left: 50%;
        right: auto;
        bottom: 0.6rem;
    }

    .story-step h2,
    .content-section h2,
    .split h2 {
        font-size: clamp(2.1rem, 10vw, 3.25rem);
    }

    .story-step[data-stage="body"] {
        min-height: 112svh;
        padding-bottom: 5.4rem;
    }

    .state-field-background img {
        object-position: 50% 45%;
        opacity: 0.9;
        filter: saturate(0.82) contrast(1.06) brightness(0.84);
    }

    .state-field-flow-canvas {
        top: -28svh;
        height: calc(100% + 28svh);
        opacity: 0.76;
    }

    .story-step[data-stage="body"] h2 {
        font-size: clamp(2.45rem, 11vw, 3.7rem);
    }

    .content-section {
        padding-top: 4.8rem;
        padding-bottom: 4.8rem;
    }

    .about {
        min-height: 620px;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding-bottom: 6.4rem;
        background:
            linear-gradient(180deg, rgba(4,4,4,0.94), rgba(4,4,4,0.62) 58%, rgba(4,4,4,0.9)),
            radial-gradient(ellipse at 72% 58%, rgba(207, 185, 145,0.08), transparent 55%);
    }

    .about::after {
        right: -55%;
        top: 49%;
        width: 125%;
    }

    .about h2 {
        font-size: clamp(2.4rem, 10.4vw, 3.45rem);
        line-height: 1.18;
    }

    .desktop-line-break {
        display: none;
    }

    .about-note {
        max-width: 100% !important;
        margin-top: 2rem !important;
    }

    .explore-section {
        min-height: auto;
        padding-bottom: 5.5rem;
    }

    .explore-heading h2 {
        font-size: clamp(2.25rem, 9.8vw, 3.25rem);
    }

    .experience-field {
        width: 100%;
        min-height: 0;
        margin: 2.4rem 0 0;
        padding-top: 292px;
    }

    #experience-field-canvas {
        inset: 0 50% auto auto;
        width: calc(100% + 2 * var(--pad));
        height: 292px;
        transform: translateX(50%);
    }

    .field-core {
        left: 50%;
        top: 137px;
        width: 88%;
        min-height: 72px;
    }

    .field-core strong {
        font-size: 0.72rem;
    }

    .field-core em {
        font-size: 1rem;
    }

    .field-nodes {
        position: relative;
        inset: auto;
        display: grid;
        gap: 0.72rem;
    }

    .field-node,
    .field-node.node-body,
    .field-node.node-perception,
    .field-node.node-environment,
    .field-node.node-relationship,
    .field-node.node-experience {
        position: relative;
        inset: auto;
        width: 100%;
        min-width: 0;
        min-height: 68px;
        display: grid;
        grid-template-columns: 2.4rem minmax(0, 1fr) auto;
        align-items: center;
        justify-items: start;
        padding: 0.85rem 1.25rem;
        border: 1px solid rgba(207, 185, 145,0.2);
        border-radius: 999px;
        background: rgba(7,7,6,0.74);
        text-align: left;
        transform: none;
    }

    .field-node::before {
        display: none;
    }

    .field-node span,
    .field-node strong,
    .field-node em {
        margin: 0;
    }

    .field-node strong {
        font-size: 0.75rem;
    }

    .field-node em {
        justify-self: end;
        color: var(--gold-light);
    }

    .product-ethics {
        padding: 0;
    }

    .product-feature {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .product-copy {
        min-height: 470px;
        padding: 3.2rem 1.5rem;
    }

    .product-copy h2 {
        font-size: clamp(2.35rem, 10.5vw, 3.4rem);
    }

    .product-visual,
    .product-visual img {
        min-height: 330px;
    }

    .product-visual img {
        object-position: 58% center;
    }

    .ethics-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 3.5rem 1.5rem;
    }

    .ethics-row .button {
        grid-column: auto;
    }

    .editorial-index {
        padding: 0.75rem 1.5rem;
    }

    .editorial-entry {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 1rem;
        min-height: 0;
        padding: 2rem 0;
    }

    .editorial-meta {
        align-self: center;
        flex-direction: row;
        align-items: baseline;
        gap: 0.8rem;
        padding-top: 0;
    }

    .editorial-copy {
        grid-column: 1 / -1;
    }

    .editorial-copy h2 {
        font-size: clamp(1.8rem, 8vw, 2.15rem);
    }

    .editorial-copy p {
        font-size: 0.9rem;
    }

    .editorial-link {
        grid-column: 2;
        grid-row: 1;
        justify-self: end;
        margin-top: 0;
    }

    .split {
        grid-template-columns: 1fr;
    }

    .button {
        width: 100%;
    }

    .footer {
        flex-direction: column;
    }
}

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

/* Figma-inspired post-hero system. The existing navigation and hero above remain unchanged. */
:root {
    --post-bg: #0f0f0e;
    --post-bg-deep: #070707;
    --post-card: rgba(17, 17, 16, 0.94);
    --post-gold: #cfb991;
    --post-gold-light: #cfb991;
    --post-ink: #f0ebe0;
    --post-copy: rgba(240, 235, 224, 0.58);
    --post-line: rgba(207, 185, 145, 0.16);
    --post-max: 1136px;
    --post-serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
}

.post-section {
    position: relative;
    z-index: 3;
    overflow: hidden;
    isolation: isolate;
    border-top: 1px solid rgba(207, 185, 145, 0.08);
    background: rgba(15, 15, 14, 0.95);
}

.post-shell {
    width: min(calc(100% - 64px), var(--post-max));
    margin-right: auto;
    margin-left: auto;
}

.section-anchor {
    position: absolute;
    top: -82px;
    left: 0;
}

.section-label {
    margin: 0;
    color: var(--post-gold);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    line-height: 1.4;
    text-transform: uppercase;
}

.section-rule {
    display: block;
    width: 64px;
    height: 2px;
    margin-top: 1.15rem;
    background: linear-gradient(90deg, var(--post-gold), var(--post-gold-light));
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 760ms cubic-bezier(0.22, 1, 0.36, 1),
        transform 760ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.from-left {
    transform: translateX(-28px);
}

.reveal.from-right {
    transform: translateX(28px);
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

.about-v2 {
    padding: 100px 0 0;
    background:
        radial-gradient(ellipse at 78% 33%, rgba(207, 185, 145, 0.055), transparent 38rem),
        rgba(15, 15, 14, 0.95);
}

.about-v2-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 80px;
    align-items: center;
}

.about-v2-copy h2,
.model-heading h2,
.product-bridge-copy h2,
.principles-intro h2,
.contact-v2 h2 {
    margin: 1.65rem 0 0;
    color: var(--post-ink);
    font-size: clamp(2.8rem, 4.2vw, 3.8rem);
    font-weight: 640;
    letter-spacing: -0.045em;
    line-height: 1.1;
}

.about-v2-copy h2 {
    font-size: clamp(2.65rem, 3.6vw, 3.25rem);
}

.about-v2-copy h2 span,
.contact-v2 h2 span {
    display: block;
    color: var(--post-gold);
}

.about-v2-copy > p:not(.section-label),
.model-heading > p:not(.section-label),
.product-bridge-copy > p:not(.section-label),
.principles-intro > p:not(.section-label),
.contact-v2-inner > p:not(.section-label) {
    margin: 1.55rem 0 0;
    color: var(--post-copy);
    font-size: 1rem;
    line-height: 1.85;
}

.about-v2-copy > p + p {
    margin-top: 1rem !important;
}

.about-v2-visual {
    position: relative;
    margin: 0;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    border: 1px solid rgba(207, 185, 145, 0.12);
    border-radius: 4px;
    background: #080808;
}

.about-v2-visual picture,
.about-v2-visual img {
    display: block;
    width: 100%;
    height: 100%;
}

.about-v2-visual img {
    object-fit: cover;
    object-position: center;
    filter: saturate(0.76) brightness(0.76) contrast(1.06);
    transform: scale(1.01);
    transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1), filter 600ms ease;
}

.about-v2-visual:hover img {
    filter: saturate(0.86) brightness(0.82) contrast(1.04);
    transform: scale(1.035);
}

.about-v2-visual figcaption {
    position: absolute;
    right: 24px;
    bottom: 24px;
    left: 24px;
    padding: 20px 22px;
    border: 1px solid rgba(207, 185, 145, 0.24);
    background: rgba(8, 8, 8, 0.86);
    backdrop-filter: blur(14px);
}

.about-v2-visual figcaption small {
    color: var(--post-gold);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.about-v2-visual figcaption p {
    margin: 0.72rem 0 0;
    color: rgba(240, 235, 224, 0.83);
    font-family: var(--post-serif);
    font-size: 1.04rem;
    font-style: italic;
    line-height: 1.55;
}

.focus-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 64px;
    padding-bottom: 112px;
    border-top: 1px solid var(--post-line);
}

.focus-strip > div {
    min-height: 132px;
    padding: 34px 24px 26px;
    text-align: center;
    border-left: 1px solid var(--post-line);
}

.focus-strip > div:first-child {
    border-left: 0;
}

.focus-strip strong,
.focus-strip span {
    display: block;
}

.focus-strip strong {
    color: var(--post-gold-light);
    font-family: var(--post-serif);
    font-size: clamp(1.1rem, 1.8vw, 1.45rem);
    font-weight: 600;
    line-height: 1.25;
}

.focus-strip span {
    margin-top: 0.58rem;
    color: rgba(240, 235, 224, 0.42);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
}

.wave-divider {
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    display: block;
    width: 100%;
    height: 80px;
    pointer-events: none;
}

.model-section {
    padding: 92px 0 112px;
    background: rgba(7, 7, 7, 0.965);
}

.model-heading {
    max-width: 800px;
    text-align: center;
}

.model-heading .section-rule,
.contact-v2 .section-rule {
    margin-right: auto;
    margin-left: auto;
}

.model-heading h2 > span {
    display: block;
    margin-top: 0.28rem;
    color: var(--post-gold);
    font-family: var(--post-serif);
    font-size: 0.9em;
    font-style: italic;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.model-heading h2 > .model-thesis {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: center;
    column-gap: 0.28em;
}

.model-thesis > span {
    display: inline;
}

@media (min-width: 901px) {
    .model-heading {
        max-width: var(--post-max);
    }

    html[lang="zh-CN"] .model-heading h2 > .model-thesis {
        font-size: clamp(2rem, 3.2vw, 2.55rem);
    }

    html[lang="en"] .model-heading h2 > .model-thesis {
        font-size: clamp(1.8rem, 2.5vw, 2.25rem);
    }

    .model-thesis > span {
        white-space: nowrap;
    }
}

.model-heading > p:not(.section-label) {
    max-width: 680px;
    margin-right: auto;
    margin-left: auto;
}

.model-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 62px;
}

.model-card {
    overflow: hidden;
    border: 1px solid rgba(207, 185, 145, 0.16);
    border-radius: 4px;
    background: var(--post-card);
    transition:
        transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
        border-color 300ms ease,
        box-shadow 300ms ease;
}

.model-card:hover {
    border-color: rgba(207, 185, 145, 0.42);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28), 0 0 36px rgba(207, 185, 145, 0.04);
    transform: translateY(-4px);
}

.model-card-media {
    position: relative;
    height: 230px;
    overflow: hidden;
    background: #050505;
}

.model-card-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.48));
    pointer-events: none;
}

.model-card-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.72) brightness(0.66) contrast(1.08);
    transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1), filter 400ms ease;
}

.model-card:hover .model-card-media img {
    filter: saturate(0.86) brightness(0.76) contrast(1.04);
    transform: scale(1.035);
}

.model-card-media > span {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 2;
    padding: 5px 9px;
    color: var(--post-gold-light);
    border: 1px solid rgba(207, 185, 145, 0.36);
    background: rgba(5, 5, 5, 0.68);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.58rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.model-card-body {
    padding: 27px 28px 26px;
}

.model-card-body h3 {
    margin: 0;
    color: var(--post-ink);
    font-size: 1.75rem;
    font-weight: 620;
    letter-spacing: -0.035em;
}

.model-card-body p {
    min-height: 3.7em;
    margin: 0.9rem 0 0;
    color: var(--post-copy);
    font-size: 0.93rem;
    line-height: 1.75;
}

.model-card-body ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1.15rem;
    margin: 1.35rem 0 0;
    padding: 1.15rem 0 0;
    border-top: 1px solid rgba(207, 185, 145, 0.11);
    list-style: none;
}

.model-card-body li {
    color: rgba(240, 235, 224, 0.62);
    font-size: 0.76rem;
    letter-spacing: 0.06em;
}

.model-card-body li::before {
    content: "";
    display: inline-block;
    width: 12px;
    height: 1px;
    margin: 0 0.55rem 0.22rem 0;
    background: var(--post-gold);
}

.product-bridge {
    padding: 0;
    background: rgba(9, 9, 9, 0.96);
}

.product-bridge-grid {
    display: grid;
    grid-template-columns: minmax(340px, 0.88fr) minmax(0, 1.35fr);
    min-height: 650px;
    border-right: 1px solid var(--post-line);
    border-left: 1px solid var(--post-line);
}

.product-bridge-copy {
    align-self: center;
    padding: 64px 48px;
}

.product-bridge-copy h2 {
    font-size: clamp(2.4rem, 3.4vw, 2.85rem);
}

.outline-button,
.solid-button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    margin-top: 2.15rem;
    padding: 0.9rem 1.55rem;
    font-size: 0.72rem;
    font-weight: 620;
    letter-spacing: 0.14em;
    text-decoration: none;
    text-transform: uppercase;
    transition: background 240ms ease, color 240ms ease, border-color 240ms ease, transform 240ms ease;
}

.outline-button {
    color: var(--post-gold-light);
    border: 1px solid rgba(207, 185, 145, 0.42);
}

.outline-button:hover {
    color: #0a0a09;
    border-color: var(--post-gold);
    background: var(--post-gold);
    transform: translateY(-2px);
}

.product-bridge-visual {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    border-left: 1px solid var(--post-line);
    background: #050505;
}

.product-bridge-visual img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 53% center;
    filter: saturate(0.78) brightness(0.82);
    transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1), filter 500ms ease;
}

.product-bridge-visual:hover img {
    filter: saturate(0.9) brightness(0.88);
    transform: scale(1.025);
}

.principles-section {
    padding: 110px 0;
    background: rgba(15, 15, 14, 0.96);
}

.principles-grid {
    display: grid;
    grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
    gap: 80px;
    align-items: start;
}

.principles-intro {
    position: sticky;
    top: 112px;
}

.principles-intro h2 {
    font-size: clamp(2.35rem, 3.2vw, 2.75rem);
}

.principles-intro blockquote {
    margin: 2.2rem 0 0;
    padding: 24px;
    color: rgba(207, 185, 145, 0.82);
    border: 1px solid rgba(207, 185, 145, 0.24);
    background: rgba(207, 185, 145, 0.025);
    font-family: var(--post-serif);
    font-size: 1.08rem;
    font-style: italic;
    line-height: 1.65;
}

.text-link {
    display: inline-block;
    margin-top: 1.8rem;
    color: var(--post-gold-light);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-decoration: none;
    text-transform: uppercase;
}

.text-link::after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    margin-top: 0.45rem;
    background: rgba(207, 185, 145, 0.42);
    transform: scaleX(0.42);
    transform-origin: left;
    transition: transform 220ms ease;
}

.text-link:hover::after {
    transform: scaleX(1);
}

.principles-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.principles-list li {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 22px;
    padding: 29px 0 30px;
    border-top: 1px solid rgba(207, 185, 145, 0.12);
    transition: padding-left 240ms ease, border-color 240ms ease, background 240ms ease;
}

.principles-list li:last-child {
    border-bottom: 1px solid rgba(207, 185, 145, 0.12);
}

.principles-list li:hover {
    padding-left: 8px;
    border-color: rgba(207, 185, 145, 0.34);
    background: linear-gradient(90deg, rgba(207, 185, 145, 0.025), transparent 70%);
}

.principles-list li > span {
    padding-top: 0.2rem;
    color: rgba(207, 185, 145, 0.5);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
}

.principles-list h3 {
    margin: 0;
    color: rgba(207, 185, 145, 0.82);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.06em;
}

.principles-list p {
    margin: 0.65rem 0 0;
    color: var(--post-copy);
    font-size: 0.93rem;
    line-height: 1.75;
}

.contact-v2 {
    display: grid;
    min-height: 690px;
    align-items: center;
    padding: 90px 0 72px;
    background:
        radial-gradient(ellipse at 50% 30%, rgba(207, 185, 145, 0.045), transparent 34rem),
        rgba(7, 7, 7, 0.97);
}

.contact-v2-inner {
    text-align: center;
}

.contact-v2 h2 {
    max-width: 900px;
    margin-right: auto;
    margin-left: auto;
}

.contact-v2-inner > p:not(.section-label) {
    max-width: 560px;
    margin-right: auto;
    margin-left: auto;
}

.solid-button {
    min-width: 230px;
    color: #0a0a09;
    border: 1px solid var(--post-gold);
    background: var(--post-gold);
}

.solid-button:hover {
    color: var(--post-gold-light);
    background: transparent;
    transform: translateY(-2px);
}

.post-section a:focus-visible,
.site-footer a:focus-visible {
    outline: 2px solid var(--post-gold-light);
    outline-offset: 5px;
}

.contact-v2-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 900px;
    margin: 64px auto 0;
    padding-top: 34px;
    border-top: 1px solid rgba(207, 185, 145, 0.14);
}

.contact-v2-details > div {
    padding: 0 20px;
    border-left: 1px solid rgba(207, 185, 145, 0.1);
}

.contact-v2-details > div:first-child {
    border-left: 0;
}

.contact-v2-details small,
.contact-v2-details a,
.contact-v2-details span {
    display: block;
}

.contact-v2-details small {
    color: rgba(207, 185, 145, 0.5);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.contact-v2-details a,
.contact-v2-details span {
    margin-top: 0.65rem;
    color: rgba(240, 235, 224, 0.66);
    font-size: 0.86rem;
    text-decoration: none;
}

.contact-v2-details a:hover {
    color: var(--post-gold-light);
}

.site-footer {
    position: relative;
    z-index: 3;
    display: flex;
    min-height: 104px;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 28px max(var(--pad), calc((100vw - var(--post-max)) / 2));
    color: rgba(240, 235, 224, 0.34);
    border-top: 1px solid rgba(207, 185, 145, 0.1);
    background: #050505;
    font-size: 0.74rem;
}

@media (max-width: 900px) {
    .about-v2-grid,
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-v2-copy {
        max-width: 680px;
    }

    .product-bridge-grid {
        grid-template-columns: 1fr;
    }

    .product-bridge-copy {
        padding: 72px 48px;
    }

    .product-bridge-visual {
        min-height: 460px;
        border-top: 1px solid var(--post-line);
        border-left: 0;
    }

    .principles-intro {
        position: static;
        max-width: 650px;
    }
}

@media (max-width: 760px) {
    .model-grid {
        grid-template-columns: 1fr;
    }

    .model-card-body p {
        min-height: 0;
    }
}

@media (max-width: 640px) {
    .post-shell {
        width: min(calc(100% - 40px), var(--post-max));
    }

    .section-label {
        font-size: 0.61rem;
    }

    .section-rule {
        width: 48px;
        margin-top: 0.9rem;
    }

    .about-v2 {
        padding-top: 78px;
    }

    .about-v2-grid {
        gap: 38px;
    }

    .about-v2-copy h2,
    .model-heading h2,
    .product-bridge-copy h2,
    .principles-intro h2,
    .contact-v2 h2 {
        margin-top: 1.35rem;
        font-size: clamp(2rem, 9.4vw, 2.55rem);
        letter-spacing: -0.035em;
        line-height: 1.14;
    }

    .about-v2-copy h2 {
        font-size: clamp(1.8rem, 8.6vw, 2.35rem);
    }

    .about-v2-copy > p:not(.section-label),
    .model-heading > p:not(.section-label),
    .product-bridge-copy > p:not(.section-label),
    .principles-intro > p:not(.section-label),
    .contact-v2-inner > p:not(.section-label) {
        margin-top: 1.2rem;
        font-size: 0.91rem;
        line-height: 1.78;
    }

    .about-v2-visual {
        aspect-ratio: 4 / 5;
    }

    .about-v2-visual img {
        object-position: center 42%;
    }

    .about-v2-visual figcaption {
        right: 14px;
        bottom: 14px;
        left: 14px;
        padding: 16px;
    }

    .about-v2-visual figcaption p {
        font-size: 0.93rem;
    }

    .focus-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: 44px;
        padding-bottom: 86px;
    }

    .focus-strip > div {
        min-height: 112px;
        padding: 27px 12px 22px;
        border-top: 1px solid var(--post-line);
    }

    .focus-strip > div:nth-child(odd) {
        border-left: 0;
    }

    .focus-strip > div:nth-child(-n + 2) {
        border-top: 0;
    }

    .focus-strip strong {
        font-size: 1rem;
    }

    .focus-strip span {
        font-size: 0.64rem;
    }

    .wave-divider {
        height: 54px;
    }

    .model-section {
        padding: 76px 0 84px;
    }

    .model-heading {
        text-align: left;
    }

    .model-heading .section-rule {
        margin-left: 0;
    }

    .model-heading h2 > span {
        margin-top: 0.42rem;
        font-size: 0.72em;
        line-height: 1.2;
    }

    .model-heading h2 > .model-thesis {
        justify-content: flex-start;
    }

    .model-grid {
        gap: 18px;
        margin-top: 42px;
    }

    .model-card-media {
        height: 178px;
    }

    .model-card-body {
        padding: 23px 22px 22px;
    }

    .model-card-body h3 {
        font-size: 1.5rem;
    }

    .model-card-body p {
        font-size: 0.88rem;
    }

    .model-card-body ul {
        gap: 0.5rem 0.9rem;
    }

    .model-card-body li {
        font-size: 0.7rem;
    }

    .product-bridge-grid {
        width: 100%;
        border-right: 0;
        border-left: 0;
    }

    .product-bridge-copy {
        padding: 70px 20px 58px;
    }

    .outline-button,
    .solid-button {
        width: 100%;
    }

    .product-bridge-visual {
        min-height: 340px;
    }

    .product-bridge-visual img {
        object-position: 58% center;
    }

    .principles-section {
        padding: 82px 0;
    }

    .principles-grid {
        gap: 48px;
    }

    .principles-intro blockquote {
        margin-top: 1.7rem;
        padding: 19px;
        font-size: 0.96rem;
    }

    .principles-list li {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 14px;
        padding: 24px 0;
    }

    .principles-list p {
        font-size: 0.88rem;
    }

    .contact-v2 {
        min-height: 0;
        padding: 88px 0 72px;
    }

    .contact-v2 .section-rule {
        margin-left: 0;
    }

    .contact-v2-inner {
        text-align: left;
    }

    .contact-v2-details {
        grid-template-columns: 1fr;
        margin-top: 52px;
        padding-top: 0;
    }

    .contact-v2-details > div,
    .contact-v2-details > div:first-child {
        padding: 20px 0;
        border-top: 1px solid rgba(207, 185, 145, 0.12);
        border-left: 0;
    }

    .site-footer {
        min-height: 116px;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: 28px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}