:root {
    color-scheme: light;
    --accent: 91 159 211;
    --accent-hover: 114 178 226;
    --accent-active: 43 105 150;
    --accent-contrast: 19 35 46;
    --page: 247 249 251;
    --surface: 255 255 255;
    --ink: 20 33 42;
    --muted: 94 111 122;
    --line: 218 226 232;
    --motion-fast: 160ms;
    --motion-base: 420ms;
    --motion-ease: cubic-bezier(.22, 1, .36, 1);
}

::selection {
    background: rgb(var(--accent));
    color: rgb(var(--accent-contrast));
}

html {
    scroll-behavior: smooth;
}

body {
    background: rgb(var(--page));
    color: rgb(var(--ink));
    text-rendering: optimizeLegibility;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
    outline: 2px solid rgb(var(--accent-active));
    outline-offset: 3px;
}

.ui-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    gap: .5rem;
    text-align: center;
    border-radius: .75rem;
    transition: color var(--motion-fast) var(--motion-ease), background-color var(--motion-fast) var(--motion-ease), border-color var(--motion-fast) var(--motion-ease), transform var(--motion-fast) var(--motion-ease), box-shadow var(--motion-fast) var(--motion-ease);
}

.ui-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgb(0 0 0 / .09);
}

.ui-button:active {
    transform: scale(.98);
    box-shadow: none;
}

.ui-button-primary {
    background: rgb(var(--accent));
    color: rgb(var(--accent-contrast));
}

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

.ui-button-secondary {
    border: 1px solid rgb(var(--accent));
    background: rgb(var(--surface));
    color: rgb(var(--accent-active));
}

.ui-button-secondary:hover {
    background: rgb(var(--accent) / .08);
}

.ui-button-light {
    background: rgb(var(--surface));
    color: rgb(var(--accent-active));
}

.ui-button-light:hover {
    background: rgb(var(--accent-hover));
    color: rgb(var(--accent-contrast));
}

.ui-card {
    transition: transform var(--motion-fast) var(--motion-ease), border-color var(--motion-fast) ease, box-shadow var(--motion-fast) var(--motion-ease);
}

a.ui-card:hover,
label.ui-card:hover {
    border-color: rgb(var(--accent) / .45);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgb(0 0 0 / .055);
}

.app-page > .app-heading {
    margin-bottom: 1.5rem;
}

.app-panel {
    border: 1px solid rgb(var(--line));
    background: rgb(var(--surface));
    border-radius: 1.25rem;
}

.app-icon {
    display: flex;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border-radius: .875rem;
    background: rgb(var(--accent) / .12);
    color: rgb(var(--accent-active));
    transition: transform var(--motion-fast) var(--motion-ease), background-color var(--motion-fast) ease;
}

.app-heading:hover .app-icon {
    background: rgb(var(--accent) / .18);
    transform: scale(1.04);
}

.dashboard-chevron {
    transition: transform var(--motion-fast) var(--motion-ease), color var(--motion-fast) ease;
}

.dashboard-action {
    transition: border-color var(--motion-fast) ease, background-color var(--motion-fast) ease, transform var(--motion-fast) var(--motion-ease);
}

.dashboard-action:hover {
    border-color: rgb(var(--accent) / .4);
    background: rgb(var(--accent) / .035);
    transform: translateY(-1px);
}

.dashboard-action:hover .app-icon {
    background: rgb(var(--accent) / .16);
}

.dashboard-action:hover .dashboard-chevron {
    color: rgb(var(--accent-active));
    transform: translateX(2px);
}

.status-dot {
    width: .55rem;
    height: .55rem;
    flex: 0 0 auto;
    border-radius: 50%;
    background: rgb(var(--accent));
    box-shadow: 0 0 0 4px rgb(var(--accent) / .1);
}

.legal-copy > section {
    border-bottom: 1px solid rgb(var(--line));
    padding: 0 0 1.5rem;
    background: transparent;
    transition: border-color var(--motion-fast) ease, transform var(--motion-fast) var(--motion-ease);
}

.legal-copy > section:hover {
    border-color: rgb(var(--accent) / .35);
    transform: none;
}

input[type='text'] {
    transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

input[type='text']:focus {
    border-color: rgb(var(--accent));
    box-shadow: 0 0 0 3px rgb(var(--accent) / .12);
}



.ui-link {
    transition: color var(--motion-fast) var(--motion-ease), transform var(--motion-fast) var(--motion-ease);
}

.ui-link:hover {
    color: rgb(var(--accent-active));
}

.ui-link:active {
    transform: scale(.98);
}

.faq-icon {
    transition: transform var(--motion-fast) var(--motion-ease);
}

details[open] .faq-icon {
    transform: rotate(45deg);
}

.feature-icon {
    transition: transform var(--motion-fast) var(--motion-ease), background-color var(--motion-fast) ease;
}

.motion-ready .reveal {
    opacity: 0;
    transform: translateY(12px);
}

.motion-ready .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--motion-base) var(--motion-ease), transform var(--motion-base) var(--motion-ease);
    transition-delay: var(--reveal-delay, 0ms);
}

.page-enter {
    animation: page-in var(--motion-base) var(--motion-ease) both;
}

.mobile-cta {
    padding-bottom: max(.75rem, env(safe-area-inset-bottom));
}

@keyframes page-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    .page-enter {
        animation: none;
    }

    .motion-ready .reveal,
    .motion-ready .reveal.is-visible {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .ui-button,
    .ui-card,
    .ui-link,
    .app-icon,
    .dashboard-chevron,
    .legal-copy > section,
    input[type='text'],
    .feature-icon {
        transform: none;
        transition: none;
    }

    .faq-icon,
    details[open] .faq-icon {
        transform: none;
        transition: none;
    }

    .ui-button:hover,
    .ui-button:active,
    .ui-card:hover,
    .dashboard-action:hover {
        transform: none;
    }
}

.site-nav {
    min-height: 4.5rem;
    border-bottom: 1px solid rgb(var(--line));
}

.brand-mark {
    box-shadow: 0 5px 16px rgb(var(--accent) / .2);
}

.eyebrow {
    color: rgb(var(--accent-active));
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.section-rule {
    border-top: 1px solid rgb(var(--line));
}

.ui-button-quiet {
    color: rgb(var(--accent-active));
    gap: .5rem;
}

.ui-button-quiet:hover {
    background: rgb(var(--accent) / .07);
    box-shadow: none;
}

.connection-preview {
    border: 1px solid rgb(var(--line));
    border-radius: 1.75rem;
    padding: 1.5rem;
    background: rgb(var(--surface));
}

.connection-orbit {
    position: relative;
    display: grid;
    width: min(12rem, 58vw);
    height: min(12rem, 58vw);
    margin: 1.5rem auto;
    place-items: center;
    border: 1px solid rgb(var(--accent) / .18);
    border-radius: 50%;
}

.connection-orbit::before,
.connection-orbit::after {
    position: absolute;
    border: 1px solid rgb(var(--accent) / .13);
    border-radius: inherit;
    content: '';
}

.connection-orbit::before {
    inset: 15%;
    animation: orbit-pulse 4.8s ease-in-out infinite;
}

.connection-orbit::after {
    inset: 31%;
}

.connection-core {
    z-index: 1;
    display: grid;
    width: 4.5rem;
    height: 4.5rem;
    place-items: center;
    border-radius: 1.5rem;
    background: rgb(var(--accent));
    color: rgb(var(--accent-contrast));
    box-shadow: 0 16px 36px rgb(var(--accent) / .24);
    animation: core-breathe 5s ease-in-out infinite;
}

.connection-status {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    border-radius: 999px;
    padding: .35rem .6rem;
    background: rgb(var(--accent) / .09);
    color: rgb(var(--accent-active));
    font-size: .6875rem;
    font-weight: 600;
}

.connection-status > span {
    width: .35rem;
    height: .35rem;
    border-radius: 50%;
    background: currentColor;
}

.connection-facts {
    border-top: 1px solid rgb(var(--line));
}

.connection-facts > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .8rem 0;
    border-bottom: 1px solid rgb(var(--line));
    font-size: .8125rem;
}

.connection-facts > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.connection-facts dt {
    color: rgb(var(--muted));
}

.connection-facts dd {
    color: rgb(var(--ink));
    font-weight: 600;
    text-align: right;
}

.feature-row {
    transition: color var(--motion-fast) ease;
}

.feature-number {
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    border: 1px solid rgb(var(--accent) / .28);
    border-radius: 50%;
    color: rgb(var(--accent-active));
    font-size: .75rem;
    font-weight: 600;
    transition: border-color var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

.feature-row:hover .feature-number {
    border-color: rgb(var(--accent) / .5);
    background: rgb(var(--accent) / .06);
}

.plan-label {
    border: 1px solid rgb(var(--accent) / .25);
    border-radius: 999px;
    padding: .25rem .6rem;
    color: rgb(var(--accent-active));
    font-size: .6875rem;
    font-weight: 600;
}

.cta-panel {
    border: 1px solid rgb(var(--accent) / .18);
    background: rgb(var(--accent) / .055);
}

.login-dialog[open] {
    animation: dialog-in 240ms var(--motion-ease) both;
}

@keyframes core-breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.035); }
}

@keyframes orbit-pulse {
    0%, 100% { opacity: .65; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.025); }
}

@keyframes dialog-in {
    from { opacity: 0; transform: translateY(8px) scale(.985); }
    to { opacity: 1; transform: none; }
}



@media (prefers-reduced-motion: reduce) {
    .connection-core,
    .connection-orbit::before,
    .login-dialog[open] {
        animation: none;
    }
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --accent: 126 190 240;
        --accent-hover: 154 205 245;
        --accent-active: 178 217 248;
        --accent-contrast: 15 32 48;
        --page: 19 35 46;
        --surface: 26 45 57;
        --ink: 244 248 251;
        --muted: 169 186 198;
        --line: 62 86 101;
    }
}

:root[data-theme="dark"] {
    color-scheme: dark;
        --accent: 126 190 240;
        --accent-hover: 154 205 245;
        --accent-active: 178 217 248;
        --accent-contrast: 15 32 48;
        --page: 19 35 46;
        --surface: 26 45 57;
        --ink: 244 248 251;
        --muted: 169 186 198;
        --line: 62 86 101;
}


body {
    line-height: 1.6;
    overflow-wrap: anywhere;
}

.subscription-summary {
    background: rgb(var(--surface));
}

.app-heading h1 {
    font-size: clamp(1.375rem, 4vw, 1.75rem);
    line-height: 1.25;
    letter-spacing: -.025em;
}

label.ui-card:has(input:checked) {
    border-color: rgb(var(--accent));
    background: rgb(var(--accent) / .08);
    box-shadow: inset 0 0 0 1px rgb(var(--accent));
}

label.ui-card:has(input:focus-visible) {
    outline: 2px solid rgb(var(--accent));
    outline-offset: 3px;
}

input[type='text'] {
    min-height: 2.75rem;
    font-size: 1rem;
}

input[type='radio'] {
    flex-shrink: 0;
}

summary::-webkit-details-marker {
    display: none;
}

.login-dialog {
    max-height: calc(100dvh - 2rem);
    overflow-y: auto;
}

@media (max-width: 380px) {
    .site-nav {
        flex-wrap: wrap;
        padding-bottom: 1rem;
    }

    .app-panel {
        padding: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .dashboard-action {
        transition: none;
    }

    a.ui-card:hover,
    label.ui-card:hover {
        transform: none;
    }
}

.theme-toggle {
    width: 2.75rem;
    flex-shrink: 0;
    border: 1px solid rgb(var(--line));
    background: rgb(var(--surface));
    color: rgb(var(--ink));
}

.theme-sun {
    display: none;
}

:root[data-theme='dark'] .theme-sun {
    display: block;
}

:root[data-theme='dark'] .theme-moon {
    display: none;
}