:root {
    --void: #08090d;
    --void-soft: #11131a;
    --void-card: #151823;
    --paper: #f4f2ec;
    --paper-soft: #ece9e1;
    --ink: #17191f;
    --ink-soft: #636773;
    --line: #d8d5cd;
    --light: #f7f8fb;
    --muted-light: rgba(247, 248, 251, 0.68);
    --blue: #84a8ff;
    --violet: #aa8cff;
    --max-width: 1440px;
    --shadow: 0 30px 90px rgba(0, 0, 0, 0.34);
}

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

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

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--paper);
    color: var(--ink);
    font-family: "Figtree", sans-serif;
    font-size: 16px;
    text-rendering: optimizeLegibility;
}

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

a:focus-visible {
    outline: 3px solid var(--blue);
    outline-offset: 4px;
}

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

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 100;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: var(--light);
    color: var(--void);
    font-weight: 700;
    transform: translateY(-160%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.case-header {
    position: absolute;
    inset: 0 0 auto;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(100% - 3rem, var(--max-width));
    min-height: 72px;
    margin-inline: auto;
    color: var(--light);
}

.case-owner,
.case-back {
    font-family: "Outfit", sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
}

.case-back {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: rgba(247, 248, 251, 0.7);
    transition: color 0.2s ease, transform 0.2s ease;
}

.case-back:hover {
    color: #fff;
    transform: translateX(-2px);
}

.project-hero {
    position: relative;
    min-height: 100dvh;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(circle at 72% 50%, rgba(95, 116, 255, 0.08), transparent 25%),
        radial-gradient(circle at 78% 48%, rgba(167, 117, 255, 0.08), transparent 18%),
        var(--void);
    color: var(--light);
}

.project-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    z-index: -1;
    height: 32%;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.32));
}

.project-hero__glow {
    position: absolute;
    top: 50%;
    right: 7%;
    width: min(54vw, 760px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(105, 121, 255, 0.08), transparent 60%);
    filter: blur(35px);
    transform: translateY(-50%);
    pointer-events: none;
}

.project-hero__shell {
    display: grid;
    grid-template-columns: minmax(330px, 0.8fr) minmax(500px, 1.2fr);
    align-items: center;
    gap: clamp(3rem, 6vw, 7rem);
    width: min(100% - 3rem, var(--max-width));
    min-height: 100dvh;
    margin-inline: auto;
    padding-top: 72px;
}

.project-hero__copy {
    max-width: 36rem;
    padding-block: 5rem;
    animation: hero-copy-in 0.72s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.project-eyebrow,
.section-kicker {
    margin: 0 0 1rem;
    font-family: "Outfit", sans-serif;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.project-eyebrow {
    color: var(--blue);
}

.section-kicker {
    color: #59628b;
}

.project-hero h1 {
    margin: 0;
    font-family: "Outfit", sans-serif;
    font-size: clamp(5rem, 10vw, 10rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    line-height: 0.86;
}

.project-type {
    max-width: 30rem;
    margin: 1.8rem 0 0;
    color: #dfe5ff;
    font-family: "Outfit", sans-serif;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 500;
    line-height: 1.2;
}

.project-intro {
    max-width: 34rem;
    margin: 1.15rem 0 0;
    color: var(--muted-light);
    font-size: 1.04rem;
    line-height: 1.72;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 1.15rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    font-family: "Outfit", sans-serif;
    font-size: 0.86rem;
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button--primary {
    border-color: #eef1ff;
    background: #eef1ff;
    color: #101218;
}

.button--ghost {
    color: rgba(247, 248, 251, 0.8);
}

.button--ghost:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

.vent-preview {
    position: relative;
    width: min(100%, 720px);
    aspect-ratio: 1.05 / 1;
    justify-self: end;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 30px;
    background:
        radial-gradient(circle at 50% 46%, rgba(91, 109, 255, 0.06), transparent 27%),
        #0c0e13;
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    animation: hero-visual-in 0.9s 0.08s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.vent-preview__topbar {
    display: flex;
    justify-content: space-between;
    padding: 1.5rem 1.6rem;
    color: rgba(247, 248, 251, 0.78);
    font-family: "Outfit", sans-serif;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.2em;
}

.vent-preview__topbar span:last-child {
    letter-spacing: 0.12em;
}

.void-scene {
    position: absolute;
    top: 46%;
    left: 50%;
    width: 49%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
}

.void-ring,
.void-core {
    position: absolute;
    inset: 50% auto auto 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.void-ring {
    width: 78%;
    aspect-ratio: 1;
    background:
        radial-gradient(circle, transparent 42%, rgba(72, 94, 255, 0.25) 50%, rgba(175, 123, 255, 0.22) 56%, transparent 68%);
    filter: blur(2px);
    animation: breathe 5s ease-in-out infinite;
}

.void-ring::before {
    content: "";
    position: absolute;
    inset: 42% -10%;
    border-radius: 50%;
    border-top: 2px solid rgba(164, 182, 255, 0.52);
    border-bottom: 1px solid rgba(157, 116, 255, 0.22);
    transform: rotate(-8deg);
    filter: blur(0.35px);
}

.void-core {
    width: 43%;
    aspect-ratio: 1;
    background: #000;
    box-shadow:
        0 0 0 1px rgba(97, 104, 179, 0.2),
        0 0 38px rgba(60, 80, 255, 0.26),
        0 0 90px rgba(128, 79, 255, 0.18);
}

.void-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(210, 219, 255, 0.7);
    box-shadow: 0 0 8px rgba(125, 150, 255, 0.8);
}

.void-particle--1 { top: 15%; left: 16%; }
.void-particle--2 { top: 28%; right: 7%; opacity: 0.7; }
.void-particle--3 { bottom: 20%; left: 9%; opacity: 0.45; }
.void-particle--4 { bottom: 9%; right: 24%; opacity: 0.5; }
.void-particle--5 { top: 3%; left: 58%; opacity: 0.38; }

.vent-preview__input {
    position: absolute;
    left: 50%;
    bottom: 4.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(78%, 480px);
    min-height: 62px;
    padding: 0.7rem 0.8rem 0.7rem 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.035);
    color: rgba(247, 248, 251, 0.34);
    font-size: 0.88rem;
    transform: translateX(-50%);
}

.send-dot {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(247, 248, 251, 0.6);
}

.vent-preview > p {
    position: absolute;
    right: 0;
    bottom: 1.5rem;
    left: 0;
    margin: 0;
    color: rgba(247, 248, 251, 0.28);
    font-size: 0.7rem;
    letter-spacing: 0.02em;
    text-align: center;
}

.project-facts {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    background: var(--void-soft);
    color: #eef0f6;
}

.project-facts__shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    width: min(100% - 3rem, var(--max-width));
    min-height: 112px;
    margin-inline: auto;
    padding-block: 1.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.project-tags li {
    padding: 0.45rem 0.72rem;
    border: 1px solid rgba(238, 240, 246, 0.2);
    border-radius: 999px;
    color: rgba(238, 240, 246, 0.72);
    font-size: 0.76rem;
}

.project-status {
    display: flex;
    gap: 2rem;
    margin: 0;
}

.project-status div {
    display: grid;
    gap: 0.25rem;
}

.project-status dt {
    color: rgba(238, 240, 246, 0.45);
    font-size: 0.7rem;
    font-weight: 600;
}

.project-status dd {
    margin: 0;
    color: #eef0f6;
    font-size: 0.82rem;
}

.case-section {
    width: min(100% - 3rem, var(--max-width));
    margin-inline: auto;
    padding-block: clamp(5rem, 8vw, 8.5rem);
}

.rationale-section,
.motion-section,
.reflection-section {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: clamp(3rem, 8vw, 8rem);
    align-items: start;
}

.rationale-section {
    border-bottom: 1px solid var(--line);
}

.rationale-intro {
    max-width: 53rem;
}

.rationale-intro h2,
.section-intro h2,
.motion-copy h2,
.privacy-card h2,
.reflection-copy h2 {
    margin: 0;
    font-family: "Outfit", sans-serif;
    font-size: clamp(2.4rem, 4.8vw, 5.2rem);
    font-weight: 500;
    letter-spacing: -0.06em;
    line-height: 0.96;
}

.rationale-intro > p:last-child,
.section-intro > p:last-child,
.motion-copy > p,
.reflection-copy > p,
.privacy-copy p {
    color: var(--ink-soft);
    font-size: 1.04rem;
    line-height: 1.75;
}

.rationale-intro > p:last-child,
.section-intro > p:last-child {
    max-width: 46rem;
    margin: 1.3rem 0 0;
}

.rationale-constraint {
    padding-left: clamp(2rem, 4vw, 4rem);
    border-left: 1px solid var(--line);
}

.rationale-constraint h3 {
    margin: 0;
    font-family: "Outfit", sans-serif;
    font-size: clamp(1.5rem, 2.4vw, 2.3rem);
    font-weight: 500;
    letter-spacing: -0.04em;
}

.rationale-constraint p {
    margin: 1rem 0 0;
    color: var(--ink-soft);
    line-height: 1.7;
}

.constraint-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    margin-top: 2rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--paper-soft);
    color: #383d4f;
    font-family: "Outfit", sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
}

.section-intro {
    max-width: 50rem;
    margin-bottom: clamp(3rem, 5vw, 5rem);
}

.section-intro--wide {
    max-width: 60rem;
}

.interaction-section {
    border-bottom: 1px solid var(--line);
}

.interaction-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-block: 1px solid var(--line);
}

.interaction-step {
    position: relative;
    min-width: 0;
    padding: 1.5rem clamp(1rem, 2vw, 2rem) 2rem;
    border-left: 1px solid var(--line);
}

.interaction-step:first-child {
    border-left: 0;
}

.step-number {
    color: #8b8e98;
    font-family: "Outfit", sans-serif;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.step-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: clamp(220px, 22vw, 320px);
    margin: 1rem 0 1.5rem;
    overflow: hidden;
    border-radius: 20px;
    background: #101219;
}

.step-visual--type {
    justify-content: flex-start;
    padding: 1.5rem;
    color: rgba(255, 255, 255, 0.74);
    font-size: clamp(0.86rem, 1.2vw, 1rem);
}

.step-caret {
    width: 1px;
    height: 1.15em;
    margin-left: 3px;
    background: rgba(255, 255, 255, 0.78);
    animation: blink 1s steps(2) infinite;
}

.step-visual--send .mini-void,
.step-visual--gone .mini-void {
    position: absolute;
    width: 80px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #000;
    box-shadow:
        0 0 0 8px rgba(70, 85, 220, 0.07),
        0 0 22px rgba(78, 99, 255, 0.35),
        0 0 55px rgba(156, 101, 255, 0.22);
}

.step-visual--send .mini-void {
    right: 19%;
}

.flying-copy {
    position: absolute;
    left: 11%;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.72rem;
    transform: rotate(-8deg) scaleX(0.9);
}

.step-visual--gone .mini-void--pulse {
    box-shadow:
        0 0 0 17px rgba(86, 104, 255, 0.035),
        0 0 35px rgba(78, 99, 255, 0.42),
        0 0 85px rgba(156, 101, 255, 0.25);
}

.interaction-step h3,
.decision-list h3 {
    margin: 0;
    font-family: "Outfit", sans-serif;
    font-size: 1.32rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.interaction-step p,
.decision-list p {
    margin: 0.6rem 0 0;
    color: var(--ink-soft);
    font-size: 0.92rem;
    line-height: 1.65;
}

.decisions-section {
    border-bottom: 1px solid var(--line);
}

.decision-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line);
}

.decision-list article {
    min-height: 190px;
    padding: 2rem clamp(1rem, 3vw, 2.5rem);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.decision-list article:nth-child(2n) {
    border-right: 0;
}

.motion-section {
    align-items: center;
}

.motion-copy > p:not(.section-kicker),
.reflection-copy > p:not(.section-kicker) {
    margin: 1.2rem 0 0;
}

.motion-demo {
    position: relative;
    min-height: 500px;
    overflow: hidden;
    border-radius: 28px;
    background:
        radial-gradient(circle at 72% 50%, rgba(80, 99, 255, 0.09), transparent 30%),
        #0d0f15;
    box-shadow: var(--shadow);
}

.motion-path {
    position: absolute;
    top: 49%;
    left: 13%;
    width: 58%;
    height: 90px;
    border-top: 1px dashed rgba(161, 173, 222, 0.24);
    border-radius: 50%;
    transform: rotate(-7deg);
}

.motion-message {
    position: absolute;
    top: 47%;
    left: 13%;
    color: rgba(245, 246, 252, 0.7);
    font-size: 0.82rem;
    animation: drift-message 4.8s ease-in-out infinite;
}

.motion-void {
    position: absolute;
    top: 50%;
    right: 13%;
    width: 42%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(101, 114, 255, 0.08), transparent 62%);
    transform: translateY(-50%);
}

.motion-void span {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 44%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #000;
    box-shadow:
        0 0 0 8px rgba(98, 83, 233, 0.08),
        0 0 28px rgba(87, 105, 255, 0.42),
        0 0 75px rgba(153, 92, 255, 0.26);
    transform: translate(-50%, -50%);
}

.motion-void span::after {
    content: "";
    position: absolute;
    top: 44%;
    left: -28%;
    width: 156%;
    height: 18%;
    border-radius: 50%;
    border-top: 1px solid rgba(176, 190, 255, 0.62);
    transform: rotate(-8deg);
}

.privacy-section {
    width: 100%;
    padding: 0;
    background: var(--void-soft);
    color: var(--light);
}

.privacy-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
    gap: clamp(3rem, 8vw, 8rem);
    width: min(100% - 3rem, var(--max-width));
    margin-inline: auto;
    padding-block: clamp(5rem, 8vw, 8.5rem);
}

.privacy-card .section-kicker {
    color: var(--blue);
}

.privacy-card h2 {
    color: #f3f5fb;
}

.privacy-copy p {
    margin: 0;
    color: rgba(240, 243, 251, 0.64);
}

.privacy-copy p + p {
    margin-top: 1.2rem;
}

.technical-section {
    border-bottom: 1px solid var(--line);
}

.technical-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
}

.technical-grid div {
    min-height: 142px;
    padding: 1.5rem;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--paper-soft);
}

.technical-grid div:nth-child(3n) {
    border-right: 0;
}

.technical-grid div:nth-last-child(-n + 3) {
    border-bottom: 0;
}

.technical-grid dt {
    color: #777b86;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.technical-grid dd {
    margin: 0.7rem 0 0;
    font-family: "Outfit", sans-serif;
    font-size: clamp(1.2rem, 1.8vw, 1.6rem);
    font-weight: 500;
    letter-spacing: -0.03em;
}

.reflection-section {
    align-items: center;
}

.reflection-note {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 1.1rem 1.3rem;
    align-items: center;
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--paper-soft);
}

.reflection-note img {
    width: 88px;
    border-radius: 20px;
}

.reflection-note p {
    margin: 0;
    color: var(--ink-soft);
    line-height: 1.55;
}

.reflection-note a {
    grid-column: 2;
    width: fit-content;
    padding-bottom: 2px;
    border-bottom: 1px solid currentColor;
    font-size: 0.86rem;
    font-weight: 700;
}

.closing-section {
    padding-top: 0;
}

.project-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
    font-family: "Outfit", sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
}

.project-links a {
    transition: transform 0.2s ease;
}

.project-links a:hover {
    transform: translateY(-2px);
}

@keyframes hero-copy-in {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-visual-in {
    from { opacity: 0; transform: translateY(24px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes breathe {
    0%, 100% { opacity: 0.82; transform: translate(-50%, -50%) scale(0.98); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.03); }
}

@keyframes blink {
    50% { opacity: 0; }
}

@keyframes drift-message {
    0%, 18% { opacity: 0.65; transform: translate(0, 0) scaleX(1); }
    68% { opacity: 0.58; transform: translate(190px, -18px) scaleX(1.12); }
    82% { opacity: 0; transform: translate(245px, -20px) scale(0.55, 1.16); }
    83%, 100% { opacity: 0; }
}

@media (max-width: 1060px) {
    .project-hero__shell {
        grid-template-columns: 1fr;
        gap: 0;
        padding-block: 7rem 4rem;
    }

    .project-hero__copy {
        max-width: 42rem;
        padding-block: 2rem 3rem;
    }

    .vent-preview {
        width: min(100%, 760px);
        justify-self: center;
    }

    .rationale-section,
    .motion-section,
    .reflection-section,
    .privacy-card {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .rationale-constraint {
        padding-left: 0;
        padding-top: 2rem;
        border-top: 1px solid var(--line);
        border-left: 0;
    }

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

    .technical-grid div,
    .technical-grid div:nth-child(3n) {
        border-right: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
    }

    .technical-grid div:nth-child(2n) {
        border-right: 0;
    }

    .technical-grid div:nth-last-child(-n + 2) {
        border-bottom: 0;
    }
}

@media (max-width: 780px) {
    .case-header {
        width: min(100% - 2rem, var(--max-width));
    }

    .case-owner {
        font-size: 0.82rem;
    }

    .case-back {
        font-size: 0.78rem;
    }

    .project-hero__shell,
    .project-facts__shell,
    .case-section,
    .privacy-card {
        width: min(100% - 2rem, var(--max-width));
    }

    .project-hero h1 {
        font-size: clamp(4.2rem, 24vw, 7rem);
        letter-spacing: 0.08em;
    }

    .project-facts__shell {
        align-items: flex-start;
        flex-direction: column;
    }

    .project-status {
        flex-direction: column;
        gap: 0.9rem;
    }

    .interaction-grid,
    .decision-list {
        grid-template-columns: 1fr;
    }

    .interaction-step,
    .interaction-step:first-child,
    .decision-list article,
    .decision-list article:nth-child(2n) {
        border-right: 0;
        border-left: 0;
        border-bottom: 1px solid var(--line);
    }

    .interaction-step:last-child,
    .decision-list article:last-child {
        border-bottom: 0;
    }

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

    .technical-grid div,
    .technical-grid div:nth-child(2n),
    .technical-grid div:nth-child(3n),
    .technical-grid div:nth-last-child(-n + 2) {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .technical-grid div:last-child {
        border-bottom: 0;
    }

    .project-links {
        align-items: flex-start;
        flex-direction: column;
    }

    .vent-preview {
        border-radius: 22px;
    }

    .motion-demo {
        min-height: 420px;
    }
}

@media (max-width: 520px) {
    .project-hero__shell {
        padding-top: 6rem;
    }

    .project-type {
        font-size: 1.18rem;
    }

    .project-intro {
        font-size: 0.97rem;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .vent-preview {
        aspect-ratio: 0.78 / 1;
    }

    .void-scene {
        top: 43%;
        width: 63%;
    }

    .vent-preview__input {
        bottom: 4.4rem;
        width: calc(100% - 2rem);
    }

    .rationale-intro h2,
    .section-intro h2,
    .motion-copy h2,
    .privacy-card h2,
    .reflection-copy h2 {
        font-size: clamp(2.3rem, 12vw, 3.7rem);
    }

    .constraint-line {
        gap: 0.35rem;
        padding-inline: 0.8rem;
        font-size: 0.72rem;
    }

    .reflection-note {
        grid-template-columns: 70px minmax(0, 1fr);
    }

    .reflection-note img {
        width: 70px;
        border-radius: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }
}