:root {
    --surface-primary: #F7F4ED;
    --surface-secondary: #FFFDF8;
    --surface-elevated: #FFFFFF;
    --surface-mint: #DDF5EE;
    --surface-ink: #13251F;
    --text-primary: #101412;
    --text-secondary: #53625B;
    --text-inverse: #FFFFFF;
    --border-subtle: #E5E0D6;
    --border-mint: #A9DED3;
    --accent-primary: #22BFA6;
    --accent-hover: #139982;
    --accent-warm: #FF8B62;
    --status-success: #18A77F;
    --status-warning: #C9712A;
    --status-error: #D84A3A;
    --status-info: #2F7BAA;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --shadow-subtle: 0 1rem 2.5rem color-mix(in srgb, var(--surface-ink) 8%, transparent);
    --shadow-default: 0 1.5rem 4rem color-mix(in srgb, var(--surface-ink) 12%, transparent);
    --shadow-prominent: 0 2rem 5rem color-mix(in srgb, var(--surface-ink) 18%, transparent);

    --font-weight-body: 400;
    --font-weight-body-strong: 500;
    --font-weight-heading-1: 600;
    --font-weight-heading-2: 700;
    --font-weight-heading-3: 600;
    --font-weight-label: 700;
    --font-weight-accent: 800;

    --leading-body: 1.75;
    --leading-heading-1: 1.0;
    --leading-heading-2: 1.2;
    --leading-heading-3: 1.35;

    --tracking-body: 0.01em;
    --tracking-heading: -0.01em;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at 8% 10%, color-mix(in srgb, var(--surface-mint) 85%, transparent) 0 10rem, transparent 10.2rem),
        radial-gradient(circle at 96% 18%, color-mix(in srgb, var(--accent-warm) 18%, transparent) 0 7rem, transparent 7.2rem),
        linear-gradient(180deg, var(--surface-primary), var(--surface-secondary) 42%, var(--surface-primary));
    color: var(--text-primary);
    font-family: Pretendard, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: var(--leading-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-optical-sizing: auto;
    font-kerning: normal;
    overflow-x: hidden;
    word-break: keep-all;
    letter-spacing: var(--tracking-body);
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    content: "";
    opacity: 0.18;
    background-image:
        linear-gradient(color-mix(in srgb, var(--surface-ink) 5%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--surface-ink) 5%, transparent) 1px, transparent 1px);
    background-size: 3rem 3rem;
    mask-image: linear-gradient(180deg, transparent, black 18%, black 70%, transparent);
}

img,
svg {
    display: block;
}

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

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.skip-link {
    position: fixed;
    top: var(--space-4);
    left: var(--space-4);
    z-index: 20;
    transform: translateY(-200%);
    border-radius: 999px;
    background: var(--surface-ink);
    color: var(--text-inverse);
    padding: var(--space-3) var(--space-5);
    text-decoration: none;
    transition: transform 140ms ease-out;
}

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

.site-header {
    position: fixed;
    top: var(--space-4);
    left: 50%;
    z-index: 10;
    display: flex;
    width: min(calc(100% - var(--space-8)), 1180px);
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    padding: var(--space-3) var(--space-4);
    transform: translateX(-50%);
    border: 1px solid color-mix(in srgb, var(--border-subtle) 72%, transparent);
    border-radius: 1.5rem;
    background: color-mix(in srgb, var(--surface-secondary) 76%, transparent);
    box-shadow: var(--shadow-subtle);
    backdrop-filter: blur(18px);
    transition: transform 240ms ease-in-out, background-color 240ms ease-in-out, box-shadow 240ms ease-in-out;
}

.site-header.is-scrolled {
    background: color-mix(in srgb, var(--surface-secondary) 92%, transparent);
    box-shadow: var(--shadow-default);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-primary);
    font-weight: var(--font-weight-accent);
    text-decoration: none;
}

.brand-mark {
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    border-radius: 0.8rem;
    background: var(--surface-ink);
    color: var(--accent-primary);
    font-variant-numeric: tabular-nums;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.site-nav a,
.site-footer a,
.text-link {
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: var(--font-weight-label);
    padding: var(--space-2) var(--space-3);
    text-decoration: none;
    transition: color 140ms ease-out, background-color 140ms ease-out, transform 140ms ease-out;
}

.site-nav a:hover,
.site-footer a:hover,
.text-link:hover {
    background: var(--surface-mint);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.site-nav a:focus-visible,
.site-footer a:focus-visible,
.text-link:focus-visible,
.button:focus-visible,
.brand:focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 3px;
}

.section-shell {
    width: min(calc(100% - var(--space-8)), 1180px);
    margin-inline: auto;
}

.hero {
    display: grid;
    min-height: 92dvh;
    grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
    align-items: center;
    gap: var(--space-16);
    padding-top: var(--space-24);
    padding-bottom: var(--space-16);
}

.eyebrow {
    margin: 0 0 var(--space-4);
    color: var(--accent-hover);
    font-size: 0.78rem;
    font-weight: var(--font-weight-accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    margin-bottom: var(--space-3);
}

h1 {
    max-width: 11ch;
    margin-bottom: var(--space-6);
    font-size: clamp(3.25rem, 8vw, 7.5rem);
    font-weight: var(--font-weight-heading-1);
    letter-spacing: var(--tracking-heading);
    line-height: var(--leading-heading-1);
    text-wrap: balance;
}

h2 {
    margin-bottom: var(--space-5);
    font-size: clamp(2rem, 3.4vw, 3.25rem);
    font-weight: var(--font-weight-heading-2);
    letter-spacing: var(--tracking-heading);
    line-height: var(--leading-heading-2);
    text-wrap: balance;
}

h3 {
    margin-bottom: var(--space-3);
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: var(--font-weight-heading-3);
    line-height: var(--leading-heading-3);
    text-wrap: balance;
}

.hero-lead,
.intro-band p,
.split-proof p,
.summary-section p,
.download-section p {
    max-width: 38rem;
    color: var(--text-secondary);
    font-size: clamp(1.125rem, 1.8vw, 1.35rem);
    font-weight: 500;
}

.hero-actions,
.download-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
}

.button {
    display: inline-flex;
    min-height: 3.25rem;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: var(--space-4) var(--space-6);
    font-weight: var(--font-weight-accent);
    text-decoration: none;
    transition: transform 140ms ease-out, background-color 140ms ease-out, border-color 140ms ease-out, color 140ms ease-out;
}

.button svg {
    width: 1.1rem;
    height: 1.1rem;
    fill: currentColor;
}

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

.button:active {
    transform: translateY(1px) scale(0.98);
}

.button-primary {
    background: var(--surface-ink);
    color: var(--text-inverse);
}

.button-primary:hover {
    background: var(--accent-hover);
}

.button-secondary {
    border-color: var(--border-mint);
    background: var(--surface-elevated);
    color: var(--text-primary);
}

.button-secondary:hover {
    background: var(--surface-mint);
}

.hero-stage {
    position: relative;
    min-height: 40rem;
}

.phone-card {
    position: relative;
    margin: 0;
    border: 1px solid color-mix(in srgb, var(--surface-ink) 12%, transparent);
    border-radius: 2rem;
    background: var(--surface-elevated);
    box-shadow: var(--shadow-default);
    overflow: hidden;
}

.phone-card img {
    width: 100%;
    aspect-ratio: auto;
    object-fit: cover;
}

.phone-card-featured {
    border-color: color-mix(in srgb, var(--accent-warm) 52%, var(--border-subtle));
    box-shadow: 0 1.75rem 4rem color-mix(in srgb, var(--accent-warm) 12%, transparent);
}

.hero-phone {
    width: min(78%, 25rem);
    margin-inline: auto;
    transform: rotate(2.5deg);
    box-shadow: var(--shadow-prominent);
}

.status-card {
    position: absolute;
    display: grid;
    gap: var(--space-1);
    width: min(16rem, 48%);
    border: 1px solid color-mix(in srgb, var(--border-mint) 72%, transparent);
    border-radius: 1.5rem;
    background: color-mix(in srgb, var(--surface-elevated) 88%, transparent);
    box-shadow: var(--shadow-subtle);
    padding: var(--space-5);
    backdrop-filter: blur(18px);
}

.status-card strong {
    font-size: 1.15rem;
    line-height: 1.3;
}

.status-card span {
    color: var(--text-secondary);
    font-size: 0.86rem;
    font-weight: var(--font-weight-label);
}

.status-label {
    color: var(--accent-hover) !important;
    font-size: 0.75rem !important;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.status-card-top {
    top: 13%;
    left: 0;
}

.status-card-bottom {
    right: 0;
    bottom: 14%;
}

.intro-band,
.summary-section {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: var(--space-12);
    align-items: end;
    border-radius: 2rem;
    background: var(--surface-ink);
    color: var(--text-inverse);
    padding: var(--space-16);
}

.intro-band .eyebrow,
.summary-section .eyebrow {
    color: var(--accent-primary);
}

.intro-band p,
.summary-section p {
    color: color-mix(in srgb, var(--text-inverse) 78%, transparent);
}

.feature-section,
.screenshot-section,
.split-proof,
.summary-section {
    padding-block: var(--space-24);
}

.section-heading {
    display: grid;
    max-width: 48rem;
    margin-bottom: var(--space-12);
}

.section-heading p:last-child {
    color: var(--text-secondary);
}

.feature-list {
    display: grid;
    gap: var(--space-4);
}

.feature-row {
    display: grid;
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
    border: 1px solid var(--border-subtle);
    border-radius: 1.5rem;
    background: color-mix(in srgb, var(--surface-secondary) 78%, transparent);
    padding: var(--space-8);
    transition: transform 240ms ease-in-out, background-color 240ms ease-in-out, border-color 240ms ease-in-out;
}

.feature-row:hover {
    transform: translateX(0.35rem);
    border-color: var(--border-mint);
    background: var(--surface-elevated);
}

.feature-row-audio {
    border-color: color-mix(in srgb, var(--accent-warm) 48%, var(--border-subtle));
    background: color-mix(in srgb, var(--surface-secondary) 70%, var(--accent-warm) 8%);
}

.feature-row-audio:hover {
    border-color: color-mix(in srgb, var(--accent-warm) 58%, var(--border-subtle));
    background: color-mix(in srgb, var(--surface-elevated) 90%, var(--accent-warm) 10%);
}

.feature-row p,
.guardian-card p {
    margin-bottom: 0;
    color: var(--text-secondary);
}

.feature-flag {
    display: inline-flex;
    align-items: center;
    min-height: 1.75rem;
    margin-bottom: var(--space-3);
    padding: 0 var(--space-3);
    border: 1px solid color-mix(in srgb, var(--accent-warm) 32%, var(--border-subtle));
    border-radius: 999px;
    background: color-mix(in srgb, var(--accent-warm) 14%, var(--surface-elevated));
    color: var(--surface-ink);
    font-size: 0.72rem;
    font-weight: var(--font-weight-accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.feature-row-audio .feature-index {
    color: var(--accent-warm);
}

.feature-index {
    color: var(--accent-hover);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
    font-weight: var(--font-weight-accent);
}

.feature-row-mint {
    background: var(--surface-mint);
}

.feature-row-ink {
    border-color: var(--surface-ink);
    background: var(--surface-ink);
    color: var(--text-inverse);
}

.feature-row-ink:hover {
    border-color: var(--border-mint);
    background: var(--surface-ink);
    color: var(--text-inverse);
}

.feature-row-ink p,
.feature-row-ink .feature-index {
    color: color-mix(in srgb, var(--text-inverse) 72%, transparent);
}

.onboarding-section {
    padding-block: var(--space-20);
    background: linear-gradient(180deg, transparent, var(--surface-mint), transparent);
}

.onboarding-rail {
    display: grid;
    grid-auto-columns: minmax(16rem, 22rem);
    grid-auto-flow: column;
    gap: var(--space-6);
    overflow-x: auto;
    padding: 0 max(var(--space-4), calc((100vw - 1180px) / 2)) var(--space-6);
    scroll-snap-type: x mandatory;
    scrollbar-color: var(--accent-primary) transparent;
}

.onboarding-card {
    margin: 0;
    scroll-snap-align: center;
}

.onboarding-card img {
    width: 100%;
    border: 1px solid color-mix(in srgb, var(--surface-ink) 10%, transparent);
    border-radius: 2rem;
    box-shadow: var(--shadow-default);
}

.onboarding-card figcaption,
.phone-card figcaption {
    padding: var(--space-3) var(--space-2) 0;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: var(--font-weight-accent);
    text-align: center;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(12rem, 1fr));
    gap: var(--space-5);
    overflow-x: auto;
    padding-bottom: var(--space-4);
    scrollbar-color: var(--accent-primary) transparent;
}

.screenshot-grid .phone-card {
    min-width: 12rem;
}

.split-proof {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: var(--space-12);
    align-items: center;
}

.wide-art {
    margin: 0;
    border-radius: 2rem;
    box-shadow: var(--shadow-default);
    overflow: hidden;
}

.wide-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.check-list {
    display: grid;
    gap: var(--space-3);
    margin: var(--space-8) 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-weight: var(--font-weight-label);
}

.check-list li::before {
    display: inline-grid;
    width: 1.4rem;
    height: 1.4rem;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 999px;
    background: var(--accent-primary);
    color: var(--text-inverse);
    content: "";
    box-shadow: inset 0 0 0 0.42rem var(--surface-elevated);
}

.guardian-section {
    padding-block: var(--space-24);
    background: var(--surface-secondary);
}

.guardian-grid,
.faq-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
}

.guardian-card,
.faq-item {
    min-height: 13rem;
    border: 1px solid var(--border-subtle);
    border-radius: 1.5rem;
    background: var(--surface-elevated);
    padding: var(--space-6);
    transition: transform 240ms ease-in-out, border-color 240ms ease-in-out;
}

.guardian-card:hover,
.faq-item:hover {
    transform: translateY(-0.3rem);
    border-color: var(--border-mint);
}

.faq-section {
    padding-block: var(--space-24);
}

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

.faq-item {
    min-height: 12rem;
}

.faq-item p {
    margin-bottom: 0;
    color: var(--text-secondary);
}

.download-section {
    padding-block: var(--space-24);
    background: var(--surface-ink);
    color: var(--text-inverse);
}

.download-section .eyebrow {
    color: var(--accent-primary);
}

.download-section p {
    color: color-mix(in srgb, var(--text-inverse) 78%, transparent);
}

.download-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-12);
    align-items: end;
}

.download-section .button-primary {
    background: var(--accent-primary);
    color: var(--surface-ink);
}

.download-section .button-secondary {
    border-color: color-mix(in srgb, var(--text-inverse) 28%, transparent);
    background: color-mix(in srgb, var(--text-inverse) 8%, transparent);
    color: var(--text-inverse);
}

.download-section .text-link {
    color: color-mix(in srgb, var(--text-inverse) 78%, transparent);
}

.site-footer {
    background: var(--surface-ink);
    color: color-mix(in srgb, var(--text-inverse) 62%, transparent);
}

.footer-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    border-top: 1px solid color-mix(in srgb, var(--text-inverse) 12%, transparent);
    padding-block: var(--space-8);
}

.footer-grid p {
    margin: 0;
    font-size: 0.9rem;
}

.footer-grid nav {
    display: flex;
    gap: var(--space-2);
}

.reveal {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1), filter 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

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

    .reveal {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

@media (max-width: 1024px) {
    .hero,
    .intro-band,
    .split-proof,
    .summary-section,
    .download-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 8rem;
    }

    h1 {
        max-width: 12ch;
    }

    .hero-stage {
        min-height: 35rem;
    }

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

    .screenshot-grid {
        grid-template-columns: repeat(3, minmax(12rem, 1fr));
    }
}

@media (max-width: 768px) {
    body {
        background:
            radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--surface-mint) 80%, transparent) 0 8rem, transparent 8.2rem),
            linear-gradient(180deg, var(--surface-primary), var(--surface-secondary));
    }

    .site-header {
        width: min(calc(100% - var(--space-4)), 1180px);
        align-items: flex-start;
        border-radius: 1.25rem;
    }

    .site-nav {
        max-width: 14rem;
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .section-shell {
        width: min(calc(100% - var(--space-4)), 1180px);
    }

    .hero {
        gap: var(--space-10);
        padding-bottom: var(--space-10);
    }

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

    .button,
    .text-link {
        width: 100%;
    }

    .hero-stage {
        min-height: 31rem;
    }

    .hero-phone {
        width: min(72%, 19rem);
    }

    .status-card {
        width: 12.5rem;
        padding: var(--space-4);
    }

    .status-card-top {
        top: 4%;
        left: 0;
    }

    .status-card-bottom {
        right: 0;
        bottom: 6%;
    }

    .intro-band,
    .summary-section {
        padding: var(--space-8);
    }

    .feature-section,
    .screenshot-section,
    .split-proof,
    .summary-section,
    .guardian-section,
    .download-section {
        padding-block: var(--space-16);
    }

    .feature-row {
        grid-template-columns: 1fr;
        gap: var(--space-3);
        padding: var(--space-6);
    }

    .screenshot-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        overflow-x: visible;
    }

    .screenshot-grid .phone-card-featured {
        grid-column: 1 / -1;
    }

    .onboarding-rail {
        grid-auto-columns: minmax(13.5rem, 70vw);
    }

    .guardian-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .guardian-card,
    .faq-item {
        min-height: auto;
    }

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

    .feature-row:hover {
        transform: none;
    }

    .guardian-card:hover,
    .faq-item:hover {
        transform: none;
    }
}

@media (max-width: 440px) {
    .brand span:last-child {
        display: none;
    }

    .site-header {
        padding: var(--space-2) var(--space-3);
        top: var(--space-2);
        gap: var(--space-3);
    }

    .brand {
        gap: var(--space-2);
    }

    .brand-mark {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.85rem;
        border-radius: 0.6rem;
    }

    .site-nav {
        gap: var(--space-1);
        max-width: none;
    }

    .site-nav a {
        padding: var(--space-1) var(--space-2);
        font-size: 0.78rem;
    }

    h1 {
        font-size: clamp(2.75rem, 16vw, 4rem);
        max-width: 8ch;
    }

    h2 {
        font-size: clamp(1.35rem, 5.6vw, 2rem);
        overflow-wrap: break-word;
        hyphens: auto;
    }

    .hero {
        padding-top: 6rem;
    }

    .hero-stage {
        min-height: 23rem;
    }

    .hero-phone {
        width: min(65%, 16rem);
    }

    .status-card {
        width: 10rem;
        padding: var(--space-3);
    }

    .status-card strong {
        font-size: 1rem;
    }

    .status-card-top {
        top: 2%;
    }

    .status-card-bottom {
        bottom: 3%;
    }

    .hero-actions,
    .download-actions {
        gap: var(--space-2);
        margin-top: var(--space-6);
    }

    .screenshot-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3);
        overflow-x: visible;
    }

    .phone-card figcaption {
        font-size: 0.78rem;
    }

    .screenshot-grid .phone-card {
        min-width: 0;
        border-radius: 1.25rem;
    }

    .feature-row {
        padding: var(--space-5);
        gap: var(--space-2);
    }

    .feature-row .feature-index {
        font-size: 0.78rem;
    }

    .split-proof {
        gap: var(--space-6);
    }

    .intro-band,
    .summary-section {
        padding: var(--space-6);
    }

    .feature-section,
    .screenshot-section,
    .split-proof,
    .summary-section,
    .guardian-section,
    .download-section {
        padding-block: var(--space-12);
    }

    .section-heading {
        margin-bottom: var(--space-8);
    }

    .onboarding-section {
        padding-block: var(--space-16);
    }

    .onboarding-rail {
        grid-auto-columns: minmax(12rem, 65vw);
        gap: var(--space-4);
    }

    .check-list li {
        font-size: 0.9rem;
    }
}

@media (max-width: 375px) {
    .site-header {
        padding: var(--space-1) var(--space-2);
        gap: var(--space-2);
        top: var(--space-1);
    }

    .site-nav a {
        padding: var(--space-1) var(--space-2);
        font-size: 0.72rem;
    }

    .hero {
        padding-top: 6rem;
    }

    h1 {
        font-size: clamp(2.25rem, 10vw, 2.75rem);
        max-width: 7ch;
    }

    .hero-actions .button {
        font-size: 0.85rem;
        padding: var(--space-3) var(--space-4);
        min-height: 2.75rem;
    }

    .hero-stage {
        min-height: 20rem;
    }

    .status-card {
        width: 8.5rem;
        padding: var(--space-3);
    }

    .status-card strong {
        font-size: 0.85rem;
    }

    .status-card span {
        font-size: 0.75rem;
    }

    .screenshot-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2);
    }

    .feature-row {
        padding: var(--space-4);
    }

    .feature-row h3 {
        word-break: keep-all;
        overflow-wrap: break-word;
    }

    .feature-list {
        gap: var(--space-3);
    }

    .feature-section,
    .screenshot-section,
    .split-proof,
    .summary-section,
    .guardian-section,
    .download-section {
        padding-block: var(--space-10);
    }

    .intro-band,
    .summary-section {
        padding: var(--space-5);
        gap: var(--space-6);
    }

    .guardian-card,
    .faq-item {
        padding: var(--space-5);
    }
}