:root {
    --bg: #ffffff;
    --text: #101112;
    --muted: rgba(16, 17, 18, 0.62);
    --line: rgba(16, 17, 18, 0.14);
  /* Rosy-fingered Dawn — Homer's accent (Eos at horizon) */
    --homer-dawn: #c47882;
    --homer-dawn-deep: #9e5a64;
    --homer-dawn-soft: rgba(196, 120, 130, 0.14);
    --homer-dawn-glow: rgba(196, 120, 130, 0.22);
    --cl-low: #b8860b;
    --cl-low-soft: rgba(184, 134, 11, 0.12);
    --cl-high: #3d6b5a;
    --cl-high-soft: rgba(61, 107, 90, 0.12);
    --font-code: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    --scroll-hint-fade: 1;
    --hero-ui-opacity: 1;
    --diamond-opacity: 1;
    --diamond-scale: 0.95;
    --diamond-x: 13vw;
    --diamond-y: 0vh;
    --diamond-blur: 0px;
    --section-start-offset: 85vh;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    min-height: 100%;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-code);
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
}

body {
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: none;
}

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

#diamond-scene {
    position: fixed;
    inset: 0;
    z-index: 0;
    width: 100vw;
    height: 100vh;
    display: block;
    pointer-events: auto;
    touch-action: none;
    opacity: var(--diamond-opacity);
    transform: translate3d(var(--diamond-x), var(--diamond-y), 0) scale(var(--diamond-scale));
    transform-origin: 50% 50%;
    filter: blur(var(--diamond-blur));
    transition: opacity 0.08s linear, filter 0.08s linear;
    will-change: transform, opacity, filter;
}

@media (min-width: 721px) {
    #diamond-scene {
        -webkit-mask-image: linear-gradient(
            90deg,
            rgba(0, 0, 0, 0) 0%,
            rgba(0, 0, 0, 0.2) 32%,
            rgba(0, 0, 0, 1) 51%
        );
        mask-image: linear-gradient(
            90deg,
            rgba(0, 0, 0, 0) 0%,
            rgba(0, 0, 0, 0.2) 32%,
            rgba(0, 0, 0, 1) 51%
        );
    }
}

.home {
    position: relative;
    z-index: 2;
}

.hero {
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
}

.hero-brand,
.hero-nav,
.hero-copy {
    pointer-events: var(--hero-ui-pointer-events, auto);
    z-index: 5;
    opacity: var(--hero-ui-opacity, 1);
    transition: opacity 0.12s linear;
}

.hero-copy {
    position: fixed;
    left: clamp(1rem, 2vw, 1.6rem);
    bottom: clamp(5.5rem, 11vh, 8.5rem);
    max-width: 37rem;
}

.eyebrow,
.lede {
    margin: 0;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    line-height: 1.55;
    color: var(--muted);
}

.hero-brand {
    position: fixed;
    top: clamp(1rem, 2vw, 1.6rem);
    left: clamp(1rem, 2vw, 1.6rem);
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 1.6vw, 1.1rem);
    max-width: min(34rem, calc(100vw - 2rem));
}

.hero-nav {
    position: fixed;
    top: clamp(1rem, 2vw, 1.6rem);
    right: clamp(1rem, 2vw, 1.6rem);
    display: flex;
    justify-content: flex-end;
}

.nav-install-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.1rem;
    padding: 0.42rem 0.92rem;
    border: 1px solid rgba(196, 120, 130, 0.92);
    border-radius: 2px;
    background: rgba(196, 120, 130, 0.92);
    color: #ffffff;
    font-size: clamp(0.68rem, 0.9vw, 0.78rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 0.35rem 1.1rem var(--homer-dawn-glow);
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.nav-install-button:hover {
    background: var(--homer-dawn-deep);
    border-color: var(--homer-dawn-deep);
    box-shadow: 0 0.45rem 1.25rem var(--homer-dawn-glow);
}

.nav-install-button:focus-visible {
    outline: 2px solid var(--homer-dawn-deep);
    outline-offset: 2px;
}

.subheadline {
    margin: 0;
    max-width: 11.5rem;
    font-size: clamp(0.72rem, 1.05vw, 0.9rem);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0;
    color: var(--muted);
}

.headline {
    margin: 0.68rem 0 0.55rem;
    max-width: 31rem;
    font-size: clamp(1.55rem, 3vw, 2.35rem);
    font-weight: 760;
    line-height: 1.16;
    letter-spacing: 0;
    color: var(--text);
}

.headline-line {
    display: block;
}

.hero-lede {
    max-width: 33rem;
    margin: 0 0 0.68rem;
    font-size: clamp(0.74rem, 1.02vw, 0.88rem);
    line-height: 1.55;
    color: rgba(16, 17, 18, 0.72);
}

.hero-check-preview {
    max-width: 25rem;
    margin: 0 0 0.66rem;
    padding: 0.58rem 0.72rem;
    border: 1px solid rgba(184, 134, 11, 0.24);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 0.55rem 1.8rem rgba(16, 17, 18, 0.05);
    backdrop-filter: blur(10px);
    font-size: clamp(0.66rem, 0.9vw, 0.78rem);
    line-height: 1.45;
}

.hero-check-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.8rem;
}

.hero-check-label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
}

.hero-check-label span {
    color: var(--muted);
    font-size: 0.74em;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-check-label b {
    display: inline-flex;
    align-items: center;
    min-height: 1.05rem;
    padding: 0.1rem 0.38rem;
    border: 1px solid rgba(184, 134, 11, 0.26);
    border-radius: 999px;
    background: var(--cl-low-soft);
    color: #8a6208;
    font-size: 0.68em;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-check-top strong {
    color: var(--cl-low);
    flex-shrink: 0;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.hero-check-preview p {
    margin: 0.28rem 0 0;
    color: rgba(16, 17, 18, 0.68);
}

.hero-proof {
    max-width: 30rem;
    margin: 0 0 0.68rem;
    font-size: clamp(0.68rem, 0.95vw, 0.8rem);
    line-height: 1.5;
    color: var(--muted);
}

.hero-proof strong {
    color: var(--homer-dawn-deep);
}

.plugs-row {
    display: flex;
    align-items: flex-start;
    gap: clamp(1.5rem, 3.5vw, 2.5rem);
    margin-bottom: 0.5rem;
}

.plugs-column {
    flex: 0 1 auto;
}

.plugs-label {
    margin: 0 0 0.35rem;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    font-weight: 700;
    line-height: 1.55;
    color: var(--muted);
}

.plugs-list,
.setup-list {
    margin: 0;
    padding-left: 1.1rem;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    line-height: 1.55;
}

.plugs-list,
.setup-list {
    color: var(--text);
}

.plugs-list a {
    border-bottom: 1px solid rgba(196, 120, 130, 0.28);
}

.plugs-list a:hover {
    color: var(--homer-dawn-deep);
    border-bottom-color: var(--homer-dawn-deep);
}

.setup-list {
    padding-top: calc(clamp(0.72rem, 1vw, 0.86rem) * 1.55 + 0.35rem);
}

.plugs-list li,
.setup-list li {
    margin: 0.12rem 0;
}

.checked-list {
    padding-left: 0;
    list-style: none;
}

.checked-list li {
    position: relative;
    padding-left: 1.1rem;
}

.checked-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.66em;
    width: 0.42rem;
    height: 0.22rem;
    border-left: 1.5px solid var(--cl-high);
    border-bottom: 1.5px solid var(--cl-high);
    transform: translateY(-50%) rotate(-45deg);
}

.setup-list li.setup-trust {
    list-style: none;
    padding-left: 0;
    margin-left: -1.1rem;
}

.setup-list li.setup-trust::before {
    content: "";
    display: inline-block;
    width: 0.42rem;
    height: 0.22rem;
    margin-right: 0.42rem;
    border-left: 1.5px solid var(--cl-high);
    border-bottom: 1.5px solid var(--cl-high);
    transform: translateY(-0.08rem) rotate(-45deg);
    vertical-align: middle;
}

.eyebrow {
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: lowercase;
    color: var(--homer-dawn);
}

.hero-logo {
    display: block;
    flex-shrink: 0;
    width: clamp(6.8rem, 9vw, 8.6rem);
    margin: 0;
    line-height: 0;
}

.hero-logo img {
    width: 100%;
    height: auto;
    display: block;
    filter: invert(1);
}

.lede {
    max-width: 21rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 0.05rem;
}

.install-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.15rem;
    padding: 0.55rem 1.15rem;
    border: 1px solid var(--homer-dawn);
    border-radius: 2px;
    background: var(--homer-dawn);
    color: #ffffff;
    font: inherit;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 0.35rem 1.1rem var(--homer-dawn-glow);
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.install-button:hover {
    background: var(--homer-dawn-deep);
    border-color: var(--homer-dawn-deep);
    color: #ffffff;
    box-shadow: 0 0.45rem 1.25rem var(--homer-dawn-glow);
}

.install-button:focus-visible {
    outline: 2px solid var(--homer-dawn-deep);
    outline-offset: 2px;
}

.support-strip {
    margin-top: 0.58rem;
}

.support-strip p {
    margin: 0 0 0.38rem;
    font-size: clamp(0.58rem, 0.82vw, 0.68rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(16, 17, 18, 0.46);
}

.support-strip ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.8rem 1.15rem;
    max-width: 41rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.support-strip li {
    display: inline-flex;
    align-items: center;
    min-height: 2.45rem;
    color: rgba(16, 17, 18, 0.58);
    font-size: clamp(0.7rem, 0.96vw, 0.84rem);
    font-weight: 700;
    line-height: 1;
}

.support-strip img {
    display: block;
    max-width: 12rem;
    max-height: 2.45rem;
    object-fit: contain;
    filter: saturate(0.9);
    opacity: 0.78;
}

.support-microsoft img {
    width: 6.15rem;
    max-width: 6.15rem;
    max-height: 2.45rem;
}

.support-oui img {
    max-width: 12.2rem;
}

.support-netmind {
    gap: 0.35rem;
}

.support-netmind img {
    width: 2.05rem;
    height: 2.05rem;
    border-radius: 4px;
}

.support-ieee img {
    max-width: 6.7rem;
    max-height: 2.45rem;
}

.scroll-hint {
    position: fixed;
    left: 50%;
    bottom: clamp(0.75rem, 2vh, 1.25rem);
    transform: translateX(-50%);
    margin: 0;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
    opacity: calc(var(--scroll-hint-fade) * var(--hero-ui-opacity, 1) * 0.85);
    z-index: 4;
    pointer-events: none;
    animation: scroll-pulse 2.4s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: calc(var(--scroll-hint-fade) * 0.5); }
    50% { transform: translateX(-50%) translateY(4px); opacity: calc(var(--scroll-hint-fade) * 0.9); }
}

.scroll-content {
    position: relative;
    z-index: 3;
    margin-top: 0;
    padding: var(--section-start-offset, 85vh) clamp(1rem, 4vw, 1.6rem) clamp(3rem, 8vh, 5rem);
    background: transparent;
    pointer-events: none;
}

.page-section {
    max-width: min(40rem, calc(100vw - 2rem));
    margin: 0 auto;
    padding: clamp(2.5rem, 6vw, 4.5rem) clamp(0.5rem, 2vw, 1rem);
    pointer-events: auto;
    opacity: 1;
    transform: none;
}

.page-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.section-cta {
    display: flex;
    justify-content: center;
    margin-top: 1.4rem;
}

.section-cta .install-button {
    margin-top: 0;
}

.section-eyebrow {
    margin: 0 0 0.5rem;
    font-size: clamp(0.68rem, 0.95vw, 0.8rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: lowercase;
    color: var(--homer-dawn);
}

.section-title {
    margin: 0 0 1rem;
    font-size: clamp(1.15rem, 2.4vw, 1.55rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: 0;
}

.section-lede {
    margin: 0 0 1.25rem;
    max-width: 34rem;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    line-height: 1.55;
    color: var(--muted);
}

.steps-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1.35rem;
}

.steps-list li {
    display: grid;
    grid-template-columns: 2.2rem 1fr;
    gap: 0.85rem;
    align-items: start;
    padding-top: 1.35rem;
    border-top: 1px solid var(--line);
}

.steps-list li:first-child {
    padding-top: 0;
    border-top: none;
}

.step-num {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--muted);
    padding-top: 0.15rem;
}

.steps-list h3 {
    margin: 0 0 0.35rem;
    font-size: clamp(0.82rem, 1.15vw, 0.95rem);
    font-weight: 700;
}

.steps-list p {
    margin: 0;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    line-height: 1.55;
    color: var(--muted);
}

.agents-section {
    max-width: min(52rem, calc(100vw - 2rem));
}

.agent-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(0.75rem, 1.8vw, 1rem);
}

.agent-card {
    display: grid;
    gap: 0.6rem;
    min-height: 7.5rem;
    align-content: space-between;
    padding: 1rem;
    border: 1px solid rgba(16, 17, 18, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 0.55rem 1.8rem rgba(16, 17, 18, 0.045);
    transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.agent-card:hover {
    border-color: rgba(196, 120, 130, 0.42);
    transform: translateY(-2px);
    box-shadow: 0 0.8rem 2.4rem rgba(196, 120, 130, 0.1);
}

.agent-card span {
    color: var(--muted);
    font-size: clamp(0.66rem, 0.9vw, 0.78rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.agent-card strong {
    color: var(--text);
    font-size: clamp(0.82rem, 1.12vw, 0.95rem);
    line-height: 1.35;
}

.demo-section {
    max-width: min(64rem, calc(100vw - 2rem));
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1rem, 2.6vw, 1.4rem);
    margin-top: 1.35rem;
}

.demo-window {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 31rem;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--bg);
    box-shadow: 0 0.8rem 2.6rem rgba(16, 17, 18, 0.06);
}

.demo-window-bar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1rem 0.85rem;
    border-bottom: 1px solid rgba(16, 17, 18, 0.08);
}

.demo-window-kicker {
    margin: 0 0 0.22rem;
    font-size: clamp(0.62rem, 0.85vw, 0.72rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: lowercase;
    color: var(--muted);
}

.demo-window h3 {
    margin: 0;
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    line-height: 1.25;
}

.demo-status {
    flex-shrink: 0;
    padding: 0.28rem 0.45rem;
    border: 1px solid var(--line);
    border-radius: 4px;
    font-size: clamp(0.58rem, 0.8vw, 0.68rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.demo-status-bad {
    color: rgba(16, 17, 18, 0.58);
}

.demo-status-good {
    border-color: var(--homer-dawn);
    background: var(--homer-dawn);
    color: #ffffff;
}

.demo-window-with {
    border-color: rgba(196, 120, 130, 0.32);
    box-shadow: 0 0.8rem 2.6rem rgba(196, 120, 130, 0.1);
}

.demo-messages {
    display: flex;
    flex: 1;
    min-height: 0;
    flex-direction: column;
    gap: 0.82rem;
    padding: 1rem;
}

.demo-message {
    max-width: 88%;
    font-size: clamp(0.68rem, 0.92vw, 0.8rem);
    line-height: 1.5;
}

.demo-message-user {
    align-self: flex-end;
    padding: 0.62rem 0.72rem;
    border-radius: 8px;
    background: rgba(16, 17, 18, 0.06);
    color: var(--text);
}

.demo-message-agent {
    align-self: flex-start;
    color: rgba(16, 17, 18, 0.72);
}

.demo-message-agent.muted {
    margin-top: auto;
    color: rgba(16, 17, 18, 0.5);
}

.demo-evidence,
.demo-check {
    border: 1px solid rgba(16, 17, 18, 0.12);
    border-radius: 8px;
    padding: 0.72rem;
    background: rgba(16, 17, 18, 0.025);
    font-size: clamp(0.66rem, 0.9vw, 0.78rem);
    line-height: 1.45;
}

.demo-evidence span,
.demo-check span {
    display: block;
    margin-bottom: 0.28rem;
    color: var(--muted);
    font-size: 0.68em;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.demo-evidence strong {
    font-size: clamp(0.9rem, 1.3vw, 1.05rem);
}

.demo-check strong {
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.demo-evidence-bad {
    border-style: dashed;
}

.demo-check {
    background: rgba(16, 17, 18, 0.04);
}

.demo-check-low {
    background: var(--cl-low-soft);
}

.demo-check-low strong {
    color: var(--cl-low);
}

.demo-check-pass {
    border-color: rgba(61, 107, 90, 0.28);
    background: var(--cl-high-soft);
}

.demo-check-pass strong {
    color: var(--cl-high);
}

.demo-check-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.65rem;
}

.demo-check-top span {
    margin: 0;
}

.demo-check p {
    margin: 0.35rem 0 0;
    color: rgba(16, 17, 18, 0.7);
}

.demo-input {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin: 0 0.75rem 0.75rem;
    padding: 0.65rem 0.65rem 0.65rem 0.82rem;
    border: 1px solid rgba(16, 17, 18, 0.12);
    border-radius: 8px;
    background: var(--bg);
    color: rgba(16, 17, 18, 0.44);
    font-size: clamp(0.66rem, 0.9vw, 0.78rem);
}

.demo-send {
    display: inline-flex;
    width: 1.55rem;
    height: 1.55rem;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--text);
    color: var(--bg);
    font-weight: 700;
}

.benchmark-bars {
    display: grid;
    gap: 1.75rem;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
}

.benchmark-metric {
    display: grid;
    gap: 0.65rem;
}

.benchmark-metric-label {
    margin: 0;
    font-weight: 700;
    letter-spacing: 0;
}

.benchmark-bar-group {
    display: grid;
    gap: 0.45rem;
}

.benchmark-bar-row {
    display: grid;
    grid-template-columns: minmax(5.5rem, 6.8rem) 1fr;
    gap: 0.65rem;
    align-items: center;
}

.benchmark-bar-label {
    color: var(--muted);
    font-size: clamp(0.66rem, 0.92vw, 0.8rem);
    line-height: 1.3;
}

.benchmark-bar-track {
    height: 0.42rem;
    background: rgba(16, 17, 18, 0.06);
    border-radius: 1px;
    overflow: hidden;
}

.benchmark-bar-fill {
    height: 100%;
    width: 50%;
    border-radius: 1px;
    transform-origin: left center;
    transform: scaleX(1);
}

.page-section.is-visible .benchmark-bar-fill {
    transform: scaleX(1);
}

.benchmark-bar-row:nth-child(2) .benchmark-bar-fill {
    transition-delay: 0.1s;
}

.benchmark-metric + .benchmark-metric .benchmark-bar-fill {
    transition-delay: 0.08s;
}

.benchmark-metric + .benchmark-metric .benchmark-bar-row:nth-child(2) .benchmark-bar-fill {
    transition-delay: 0.18s;
}

.benchmark-bar-agent {
    background: rgba(16, 17, 18, 0.22);
}

.benchmark-bar-homer {
    background: var(--homer-dawn);
}

.benchmark-task-agent {
    width: 72%;
}

.benchmark-task-homer {
    width: 86%;
}

.benchmark-premature-agent {
    width: 88%;
}

.benchmark-premature-homer {
    width: 34%;
}

.benchmark-delta {
    margin: 0.1rem 0 0;
    font-size: clamp(0.66rem, 0.92vw, 0.8rem);
    font-weight: 700;
    color: var(--homer-dawn);
}

.benchmark-note {
    margin: 0.75rem 0 0;
    font-size: clamp(0.66rem, 0.9vw, 0.78rem);
    line-height: 1.5;
    color: var(--muted);
}

.faq-list {
    margin: 0;
    display: grid;
    gap: 0;
}

.faq-item {
    padding: 1.15rem 0;
    border-top: 1px solid var(--line);
}

.faq-item:first-child {
    border-top: none;
    padding-top: 0;
}

.faq-list dt {
    margin: 0 0 0.4rem;
    font-size: clamp(0.82rem, 1.15vw, 0.95rem);
    font-weight: 700;
}

.faq-list dd {
    margin: 0;
    font-size: clamp(0.72rem, 1vw, 0.86rem);
    line-height: 1.55;
    color: var(--muted);
}

@media (max-width: 720px) {
    :root {
        --diamond-x: 0vw;
    }

    #diamond-scene {
        pointer-events: none;
        touch-action: pan-y;
        opacity: calc(var(--diamond-opacity) * 0.18);
        transform: translate3d(var(--diamond-x), var(--diamond-y), 0) scale(var(--diamond-scale));
    }

    .hero {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        min-height: 100svh;
        padding:
            calc(clamp(0.85rem, 3vw, 1.25rem) + env(safe-area-inset-top, 0px))
            clamp(1rem, 4vw, 1.25rem)
            calc(clamp(0.85rem, 3vw, 1.25rem) + env(safe-area-inset-bottom, 0px));
    }

    .hero-brand {
        position: relative;
        top: auto;
        left: auto;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.55rem;
        max-width: 14rem;
        flex-shrink: 0;
    }

    .hero-nav {
        display: none;
    }

    .subheadline {
        max-width: 13rem;
    }

    .hero-copy {
        position: relative;
        left: auto;
        right: auto;
        bottom: auto;
        max-width: min(100%, 23rem);
        flex-shrink: 0;
        margin-top: clamp(4.25rem, 15vh, 7.25rem);
        padding-top: clamp(0.65rem, 2.5vh, 1.1rem);
        padding-bottom: 0.3rem;
        background: linear-gradient(
            180deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.84) 12%,
            rgba(255, 255, 255, 0.98) 100%
        );
    }

    .scroll-hint {
        position: absolute;
        left: 50%;
        bottom: calc(0.35rem + env(safe-area-inset-bottom, 0px));
        transform: translateX(-50%);
    }

    .plugs-row {
        flex-direction: column;
        gap: 0.85rem;
    }

    .setup-list {
        padding-top: 0;
    }

    .headline {
        max-width: 21rem;
        font-size: clamp(1.45rem, 7vw, 2rem);
        line-height: 1.12;
        margin-top: 0.55rem;
    }

    .hero-lede,
    .hero-proof {
        max-width: 100%;
    }

    .hero-check-preview {
        max-width: 100%;
        backdrop-filter: none;
    }

    .support-strip ul {
        max-width: 100%;
        gap: 0.5rem 0.65rem;
    }

    .support-strip img {
        max-width: 7rem;
    }

    .support-microsoft img {
        width: 4.3rem;
        max-width: 4.3rem;
    }

    .support-oui img {
        max-width: 7.3rem;
    }

    .support-ieee img {
        max-width: 4.7rem;
    }

    .scroll-content {
        padding-top: clamp(1.5rem, 6vh, 2.5rem);
        padding-bottom: calc(clamp(2.5rem, 8vh, 4rem) + env(safe-area-inset-bottom, 0px));
        background: linear-gradient(
            180deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.94) 12%,
            rgba(255, 255, 255, 1) 22%
        );
    }

    .page-section {
        padding-top: clamp(2rem, 7vh, 3rem);
        padding-bottom: clamp(1.5rem, 5vh, 2.5rem);
        opacity: 1;
        transform: none;
    }

    .demo-section {
        max-width: min(40rem, calc(100vw - 2rem));
    }

    .demo-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .agent-cards {
        grid-template-columns: 1fr;
    }

    .agent-card {
        min-height: 5.4rem;
    }

    .demo-window {
        min-height: auto;
    }

    .demo-messages {
        gap: 0.75rem;
    }

    .benchmark-bar-row {
        grid-template-columns: minmax(4.8rem, 5.4rem) 1fr;
        gap: 0.5rem;
    }
}

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

    #diamond-scene,
    .hero-brand,
    .hero-copy,
    .page-section,
    .scroll-hint,
    .install-button {
        transition: none;
        animation: none;
    }

    .page-section {
        opacity: 1;
        transform: none;
    }

    .benchmark-bar-fill {
        transform: scaleX(1);
        transition: none;
    }
}