:root {
    color-scheme: dark;
    --night-top: #061B4E;
    --night-bottom: #0B2F7A;
    --moon: #FFD86B;
    --moon-soft: #FFE89A;
    --sleep-purple: #C7B1FF;
    --wood: #E7B878;
    --deep-blue: #123C8C;
    --deep-blue-soft: #1F5CC8;
    --graphite: #26334A;
    --star: #FFF8E8;
    --blush: #FF9E91;
    --panel: rgba(18, 60, 140, 0.48);
    --panel-strong: rgba(6, 27, 78, 0.78);
    --stroke: rgba(255, 248, 232, 0.18);
    --shadow: rgba(0, 0, 0, 0.28);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--night-bottom);
    scroll-padding-top: calc(108px + env(safe-area-inset-top));
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    color: var(--star);
}

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

a:hover {
    text-decoration: none;
}

.night-background {
    position: fixed;
    inset: 0;
    z-index: -2;
    display: block;
    width: 100%;
    height: 100%;
    height: 100dvh;
    background: linear-gradient(180deg, var(--night-top), var(--night-bottom));
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 10;
    transform: translateY(-150%);
    border-radius: 8px;
    padding: 10px 14px;
    background: var(--moon);
    color: var(--graphite);
    font-weight: 800;
    text-decoration: none;
}

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

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 78px;
    padding: calc(18px + env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) 12px max(22px, env(safe-area-inset-left));
    background: linear-gradient(180deg, rgba(6, 27, 78, 0.88), rgba(6, 27, 78, 0));
}

.brand-link,
.header-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    color: var(--star);
    text-decoration: none;
}

.brand-link {
    min-width: 0;
}

.brand-text {
    white-space: nowrap;
}

.brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 18px rgba(255, 232, 154, 0.36);
}

.brand-text,
.header-link {
    font-size: 1rem;
    font-weight: 800;
}

.menu-toggle {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    border: 1px solid var(--stroke);
    border-radius: 12px;
    padding: 0 11px;
    background: rgba(6, 27, 78, 0.56);
    color: var(--star);
    box-shadow: 0 12px 28px var(--shadow);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    height: 3px;
    border-radius: 3px;
    background: var(--star);
}

.menu-toggle:focus-visible,
.site-menu a:focus-visible,
.primary-action:focus-visible,
.secondary-action:focus-visible,
.store-badge:focus-visible,
.source-switch a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--moon-soft);
    outline-offset: 3px;
}

.site-menu {
    position: absolute;
    top: calc(100% - 4px);
    right: max(22px, env(safe-area-inset-right));
    display: grid;
    min-width: min(320px, calc(100vw - 44px));
    max-height: calc(100vh - 94px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    max-height: calc(100dvh - 94px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 10px;
    border: 1px solid var(--stroke);
    border-radius: 16px;
    background: rgba(6, 27, 78, 0.94);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.38);
    backdrop-filter: blur(16px);
}

.site-menu[hidden] {
    display: none;
}

.site-menu a {
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--star);
    font-weight: 800;
    text-decoration: none;
}

.site-menu a[aria-current="page"],
.site-menu a:hover {
    background: rgba(255, 216, 107, 0.18);
    color: var(--moon-soft);
}

.site-main {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 28px;
    width: min(1120px, 100%);
    min-width: 0;
    min-height: calc(100vh - 116px);
    min-height: calc(100dvh - 116px);
    margin: 0 auto;
    padding: calc(108px + env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) 42px max(22px, env(safe-area-inset-left));
}

.site-main > *,
.content-panel,
.feature-card,
.hero-panel,
.store-actions > *,
.form-grid > *,
.support-options > * {
    min-width: 0;
}

.content-panel,
.feature-card {
    border: 1px solid var(--stroke);
    border-radius: 16px;
    background: var(--panel);
    box-shadow: 0 22px 58px var(--shadow);
    backdrop-filter: blur(14px);
}

.hero-panel {
    display: grid;
    align-content: center;
    justify-items: start;
    min-height: clamp(440px, 60vh, 640px);
    padding: clamp(24px, 6vw, 56px);
    text-shadow: 0 3px 18px rgba(0, 0, 0, 0.28);
}

.content-panel {
    width: min(860px, 100%);
    margin: auto;
    padding: clamp(24px, 6vw, 56px);
}

.narrow-panel {
    width: min(720px, 100%);
}

.guide-panel {
    width: min(920px, 100%);
}

.lead-copy {
    max-width: 760px;
    margin: 20px 0 32px;
    color: rgba(255, 248, 232, 0.92);
    font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.guide-section {
    border-top: 1px solid rgba(255, 248, 232, 0.16);
    padding: 26px 0 6px;
}

.guide-section h2,
.detail-card h2 {
    color: var(--moon-soft);
}

.guide-section p,
.detail-card p {
    margin-bottom: 14px;
    color: rgba(255, 248, 232, 0.88);
}

.safety-note {
    margin-top: 20px;
    border: 1px solid rgba(255, 216, 107, 0.34);
    border-radius: 16px;
    padding: 22px;
    background: rgba(255, 216, 107, 0.08);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.detail-card {
    border: 1px solid rgba(255, 248, 232, 0.16);
    border-radius: 16px;
    padding: 22px;
    background: rgba(6, 27, 78, 0.36);
}

.detail-card-wide {
    grid-column: 1 / -1;
}

.content-list {
    display: grid;
    gap: 10px;
    padding-left: 22px;
    color: rgba(255, 248, 232, 0.88);
    line-height: 1.6;
}

.content-meta {
    margin-top: 28px;
    color: rgba(255, 248, 232, 0.7);
    font-size: 0.9rem;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--moon-soft);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2 {
    margin: 0;
    letter-spacing: 0;
}

h1 {
    max-width: 780px;
    font-size: clamp(2.35rem, 5.7vw, 4.75rem);
    line-height: 0.96;
}

h2 {
    font-size: clamp(1.15rem, 3vw, 1.55rem);
}

p {
    font-size: 1.02rem;
    line-height: 1.65;
}

.hero-copy {
    max-width: 760px;
    margin: 18px 0 0;
    color: rgba(255, 248, 232, 0.92);
    font-size: clamp(1rem, 2vw, 1.16rem);
}

.hero-security {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 820px;
    margin-top: 20px;
}

.hero-security span {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    border: 1px solid rgba(255, 216, 107, 0.32);
    border-radius: 999px;
    padding: 9px 14px;
    background: rgba(6, 27, 78, 0.52);
    color: var(--moon-soft);
    font-size: 0.9rem;
    font-weight: 900;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

.hero-actions,
.store-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 22px;
}

.primary-action,
.secondary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    border-radius: 16px;
    padding: 14px 22px;
    font-size: 1rem;
    font-weight: 900;
    text-align: center;
    text-decoration: none;
    border: 0;
    cursor: pointer;
}

.primary-action {
    background: var(--moon);
    color: var(--graphite);
}

.secondary-action {
    background: var(--sleep-purple);
    color: var(--graphite);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.feature-card {
    min-height: 210px;
    padding: 24px;
}

.feature-card p {
    margin-bottom: 0;
    color: rgba(255, 248, 232, 0.88);
}

.feature-card-secure {
    grid-column: 1 / -1;
    min-height: 0;
    background:
        linear-gradient(135deg, rgba(255, 216, 107, 0.18), rgba(199, 177, 255, 0.10)),
        var(--panel);
}

.feature-icon {
    display: block;
    width: 72px;
    height: 72px;
    margin-bottom: 18px;
}

.feature-icon-image {
    border: 1px solid rgba(255, 248, 232, 0.20);
    border-radius: 18px;
    padding: 8px;
    background:
        linear-gradient(135deg, rgba(255, 216, 107, 0.14), rgba(199, 177, 255, 0.14)),
        rgba(6, 27, 78, 0.24);
    object-fit: contain;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.store-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: 18px;
}

.store-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 82px;
    border: 0;
    padding: 10px;
    background: transparent;
    color: #FFFFFF;
    font: inherit;
    font-size: 1.04rem;
    font-weight: 900;
    line-height: 1.1;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.store-official {
    min-width: 0;
}

.store-badge-image {
    display: block;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.store-badge-apple {
    height: 58px;
}

.store-badge-google {
    height: 74px;
}

.store-badge small {
    display: block;
    margin-bottom: 6px;
    color: rgba(255, 248, 232, 0.66);
    font-size: 0.74rem;
    font-weight: 750;
}

.store-soon {
    min-height: 72px;
    border: 1px solid rgba(255, 248, 232, 0.18);
    border-radius: 14px;
    padding: 14px 18px;
    background: rgba(6, 27, 78, 0.46);
    color: rgba(255, 248, 232, 0.76);
    opacity: 0.62;
}

.download-status,
.file-status {
    min-height: 22px;
    margin-top: 10px;
    color: var(--moon-soft);
    font-size: 0.94rem;
    font-weight: 800;
}

.file-status.is-error {
    color: var(--blush);
}

.small-note {
    color: rgba(255, 248, 232, 0.74);
    font-size: 0.94rem;
}

.legal-copy {
    color: rgba(255, 248, 232, 0.9);
    overflow-wrap: anywhere;
}

.privacy-policy,
.cookie-policy,
.terms-policy {
    width: min(980px, 100%);
}

.policy-header {
    display: grid;
    gap: 18px;
    margin-bottom: clamp(28px, 5vw, 48px);
    border-bottom: 1px solid rgba(255, 248, 232, 0.18);
    padding-bottom: clamp(22px, 4vw, 36px);
}

.policy-header h1 {
    max-width: 900px;
}

.policy-date-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.policy-date {
    margin: 0;
    border: 1px solid rgba(255, 216, 107, 0.3);
    border-radius: 12px;
    padding: 12px 14px;
    background: rgba(6, 27, 78, 0.42);
    color: rgba(255, 248, 232, 0.9);
    font-size: 0.96rem;
    font-weight: 760;
}

.policy-date span,
.policy-label {
    color: var(--moon-soft);
    font-weight: 900;
}

.policy-section {
    margin-top: clamp(32px, 5vw, 54px);
    border-top: 1px solid rgba(255, 248, 232, 0.13);
    padding-top: clamp(28px, 4vw, 42px);
    scroll-margin-top: calc(108px + env(safe-area-inset-top));
}

.policy-section:first-of-type {
    margin-top: 34px;
}

.legal-copy h2 {
    margin-top: 34px;
}

.privacy-policy h2,
.privacy-policy h3,
.cookie-policy h2,
.cookie-policy h3,
.terms-policy h2,
.terms-policy h3 {
    color: var(--star);
}

.privacy-policy h2,
.cookie-policy h2,
.terms-policy h2 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: clamp(1.38rem, 3vw, 2.15rem);
    line-height: 1.12;
}

.privacy-policy h3,
.cookie-policy h3,
.terms-policy h3 {
    margin: 30px 0 14px;
    font-size: clamp(1.08rem, 2vw, 1.34rem);
    line-height: 1.26;
}

.privacy-policy p,
.cookie-policy p,
.terms-policy p {
    margin: 14px 0 0;
}

.terms-safety-section {
    border: 1px solid rgba(255, 216, 107, 0.32);
    border-radius: 16px;
    padding: clamp(22px, 4vw, 34px);
    background: rgba(6, 27, 78, 0.48);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
}

.policy-label,
.policy-field span {
    margin-top: 22px;
    color: var(--moon-soft);
    font-weight: 900;
}

.policy-list {
    display: grid;
    gap: 8px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.policy-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    border: 1px solid rgba(255, 248, 232, 0.1);
    border-radius: 10px;
    padding: 9px 11px;
    background: rgba(6, 27, 78, 0.28);
    line-height: 1.5;
}

.policy-list li > * {
    min-width: 0;
}

.policy-dash {
    color: var(--moon-soft);
    font-weight: 900;
}

.cookie-choice-panel {
    margin: 28px 0 34px;
    border: 1px solid rgba(255, 216, 107, 0.28);
    border-radius: 14px;
    padding: clamp(18px, 4vw, 28px);
    background: rgba(6, 27, 78, 0.5);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.18);
}

.cookie-choice-panel h2 {
    font-size: clamp(1.22rem, 2.4vw, 1.7rem);
}

.cookie-choice-status {
    color: rgba(255, 248, 232, 0.86);
    font-weight: 800;
}

.cookie-choice-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.legal-copy a {
    color: var(--moon-soft);
    font-weight: 800;
    overflow-wrap: anywhere;
    text-decoration: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.16em;
}

.source-switch {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 24px 0;
    padding: 6px;
    border: 1px solid var(--stroke);
    border-radius: 16px;
    background: rgba(6, 27, 78, 0.54);
}

.source-switch a {
    border-radius: 12px;
    padding: 12px;
    text-align: center;
    text-decoration: none;
    font-weight: 900;
    color: var(--star);
}

.source-switch a[aria-current="true"] {
    background: var(--moon);
    color: var(--graphite);
}

.feedback-form {
    display: grid;
    gap: 18px;
}

.support-form {
    display: grid;
    gap: 24px;
    margin-top: 30px;
}

.support-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(132px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.support-choice-form {
    display: grid;
}

.support-choice {
    display: grid;
    gap: 8px;
    place-items: center;
    width: 100%;
    min-height: 124px;
    border: 1px solid rgba(255, 248, 232, 0.22);
    border-radius: 18px;
    padding: 22px;
    background:
        linear-gradient(135deg, rgba(255, 216, 107, 0.24), rgba(199, 177, 255, 0.12)),
        rgba(6, 27, 78, 0.42);
    color: var(--moon-soft);
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.22);
    cursor: pointer;
    font: inherit;
    font-weight: 1000;
}

.support-choice-amount {
    font-size: clamp(2.1rem, 7vw, 3.1rem);
    line-height: 1;
}

.support-choice small {
    color: rgba(255, 248, 232, 0.72);
    font-size: 0.78rem;
    font-weight: 900;
}

.support-choice:hover {
    background: rgba(255, 216, 107, 0.26);
}

.support-custom {
    max-width: none;
}

.support-amount-field {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    min-height: 58px;
    border: 1px solid rgba(255, 248, 232, 0.22);
    border-radius: 12px;
    padding: 0 14px;
    background: rgba(6, 27, 78, 0.68);
}

.support-amount-field:focus-within {
    outline: 3px solid var(--moon-soft);
    outline-offset: 3px;
}

.support-amount-prefix {
    color: var(--moon-soft);
    font-size: 1.24rem;
    font-weight: 1000;
}

.support-amount-field input {
    min-height: 56px;
    border: 0;
    border-radius: 0;
    padding: 0;
    background: transparent;
}

.support-amount-field input:focus-visible {
    outline: 0;
}

.support-form .form-submit {
    width: 100%;
    margin-top: 4px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

label {
    display: grid;
    gap: 8px;
    font-weight: 850;
}

label small {
    color: rgba(255, 248, 232, 0.72);
    font-weight: 700;
}

input,
textarea {
    width: 100%;
    border: 1px solid rgba(255, 248, 232, 0.22);
    border-radius: 12px;
    padding: 13px 14px;
    background: rgba(6, 27, 78, 0.68);
    color: var(--star);
    font: inherit;
}

textarea {
    resize: vertical;
}

::placeholder {
    color: rgba(255, 248, 232, 0.52);
}

.full-field {
    grid-column: 1 / -1;
}

.file-picker {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    min-height: 54px;
    border: 1px solid rgba(255, 248, 232, 0.22);
    border-radius: 12px;
    padding: 8px;
    background: rgba(6, 27, 78, 0.68);
    cursor: pointer;
}

.file-picker:focus-within {
    outline: 3px solid var(--moon-soft);
    outline-offset: 3px;
}

.file-picker input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.file-button {
    border-radius: 10px;
    padding: 10px 12px;
    background: var(--sleep-purple);
    color: var(--graphite);
    font-weight: 900;
}

.file-name {
    min-width: 0;
    overflow: hidden;
    color: rgba(255, 248, 232, 0.84);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-help {
    color: rgba(255, 248, 232, 0.72);
}

.form-submit {
    width: fit-content;
}

.form-status {
    margin: 20px 0;
    border-radius: 14px;
    padding: 14px 16px;
    font-weight: 800;
}

.form-status p {
    margin: 0 0 8px;
}

.form-status ul {
    margin: 0;
    padding-left: 22px;
}

.form-status.success {
    background: rgba(255, 216, 107, 0.18);
    color: var(--moon-soft);
}

.form-status.error {
    background: rgba(255, 158, 145, 0.18);
    color: var(--star);
}

.site-footer {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: min(1120px, 100%);
    margin: 0 auto;
    padding: 0 max(22px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(22px, env(safe-area-inset-left));
    color: rgba(255, 248, 232, 0.72);
}

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

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: rgba(255, 248, 232, 0.82);
    font-size: 0.9rem;
    font-weight: 800;
    text-decoration: none;
}

.cookie-notice {
    position: fixed;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(18px, env(safe-area-inset-bottom));
    left: max(18px, env(safe-area-inset-left));
    z-index: 8;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    width: auto;
    max-width: 760px;
    max-height: calc(100vh - 36px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    max-height: calc(100dvh - 36px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior: contain;
    margin: 0 auto;
    border: 1px solid rgba(255, 248, 232, 0.22);
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(6, 27, 78, 0.94);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.36);
    backdrop-filter: blur(14px);
}

.cookie-notice[hidden] {
    display: none;
}

.cookie-notice p {
    margin: 0;
    color: rgba(255, 248, 232, 0.88);
    font-size: 0.88rem;
    line-height: 1.45;
}

.cookie-notice a {
    color: var(--moon-soft);
    font-weight: 900;
    text-decoration: none;
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.cookie-accept,
.cookie-reject {
    min-height: 44px;
    border: 0;
    border-radius: 12px;
    padding: 10px 16px;
    cursor: pointer;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 1000;
}

.cookie-accept {
    background: var(--moon);
    color: var(--graphite);
}

.cookie-reject {
    border: 1px solid rgba(255, 248, 232, 0.24);
    background: rgba(6, 27, 78, 0.72);
    color: var(--star);
}

@media (max-width: 780px) {
    html {
        scroll-padding-top: calc(92px + env(safe-area-inset-top));
    }

    .site-header {
        min-height: calc(68px + env(safe-area-inset-top));
        padding-top: calc(12px + env(safe-area-inset-top));
        padding-right: max(16px, env(safe-area-inset-right));
        padding-bottom: 10px;
        padding-left: max(16px, env(safe-area-inset-left));
    }

    .site-menu {
        right: max(16px, env(safe-area-inset-right));
        min-width: min(320px, calc(100vw - 32px));
        max-height: calc(100vh - 84px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
        max-height: calc(100dvh - 84px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    }

    .site-main {
        gap: 20px;
        padding-top: calc(92px + env(safe-area-inset-top));
        padding-right: max(16px, env(safe-area-inset-right));
        padding-bottom: 32px;
        padding-left: max(16px, env(safe-area-inset-left));
    }

    .hero-panel {
        min-height: calc(100vh - 148px - env(safe-area-inset-top));
        min-height: calc(100svh - 148px - env(safe-area-inset-top));
    }

    .hero-actions,
    .hero-security,
    .store-actions {
        display: grid;
    }

    .store-actions {
        grid-template-columns: 1fr;
    }

    .hero-security span {
        justify-content: center;
        width: 100%;
        text-align: center;
    }

    .primary-action,
    .secondary-action,
    .form-submit {
        width: 100%;
    }

    .feature-grid,
    .detail-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .detail-card-wide {
        grid-column: auto;
    }

    .support-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .support-choice {
        min-height: 112px;
        padding: 18px 12px;
    }

    .feature-card {
        min-height: 0;
    }

    .source-switch {
        grid-template-columns: 1fr;
    }

    .policy-date-grid {
        grid-template-columns: 1fr;
    }

    .policy-section {
        scroll-margin-top: calc(92px + env(safe-area-inset-top));
    }

    .site-footer {
        align-items: flex-start;
        padding-right: max(16px, env(safe-area-inset-right));
        padding-left: max(16px, env(safe-area-inset-left));
    }

    .footer-links {
        width: 100%;
        column-gap: 16px;
        row-gap: 0;
    }

    .cookie-notice {
        grid-template-columns: 1fr;
        right: max(12px, env(safe-area-inset-right));
        bottom: max(12px, env(safe-area-inset-bottom));
        left: max(12px, env(safe-area-inset-left));
        gap: 10px;
        padding: 10px 12px;
    }

    .cookie-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .cookie-accept,
    .cookie-reject,
    .cookie-choice-actions .primary-action,
    .cookie-choice-actions .secondary-action {
        width: 100%;
    }

    .cookie-accept,
    .cookie-reject {
        padding-right: 6px;
        padding-left: 6px;
        font-size: 0.84rem;
    }
}

@media (max-width: 480px) {
    .content-panel,
    .hero-panel {
        padding: 20px;
    }

    .feature-card {
        padding: 20px;
    }

    .terms-safety-section {
        padding: 18px;
    }

    h1 {
        font-size: clamp(2rem, 10vw, 2.8rem);
        line-height: 1.02;
        overflow-wrap: anywhere;
    }

    .support-options {
        gap: 12px;
    }

    .support-choice {
        padding-right: 10px;
        padding-left: 10px;
    }
}

@media (max-width: 360px) {
    .file-picker {
        grid-template-columns: 1fr;
    }

    .file-button,
    .file-name {
        width: 100%;
        text-align: center;
    }
}

@media (min-width: 500px) and (max-height: 480px) and (orientation: landscape) {
    .cookie-notice {
        grid-template-columns: minmax(0, 1fr) minmax(250px, 0.9fr);
    }

    .cookie-notice p {
        font-size: 0.82rem;
        line-height: 1.35;
    }
}


.app-feedback-minimal .site-main {
    width: 100%;
    min-height: 100vh;
    padding: max(22px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
    place-items: center;
}

.app-feedback-minimal .feedback-panel {
    width: min(560px, 100%);
    margin: 0;
}

.page-demo.demo-background-only {
    height: 100vh;
    height: 100svh;
    overflow: hidden;
}

.page-demo.demo-background-only .site-main {
    width: 100%;
    min-height: 100vh;
    min-height: 100svh;
    padding: 0;
}

@media (min-width: 900px) {
    .site-header {
        padding-left: max(32px, env(safe-area-inset-left));
        padding-right: max(32px, env(safe-area-inset-right));
    }
}