:root {
    --bg: #f7f8fb;
    --bg-elevated: #ffffff;
    --ink: #151922;
    --muted: #5b6475;
    --line: #dfe4ec;
    --accent: #f47b20;
    --accent-deep: #184476;
    --accent-soft: rgba(244, 123, 32, 0.12);
    --warn: #e8590c;
    --shadow: 0 10px 40px rgba(21, 25, 34, 0.06);
    --radius: 16px;
    --font: "DM Sans", ui-sans-serif, system-ui, sans-serif;
    --header-h: 64px;
    --omezy-orange: #f47b20;
    --omezy-blue: #184476;
}

html.dark {
    --bg: #0f1218;
    --bg-elevated: #171b24;
    --ink: #eef1f6;
    --muted: #9aa3b5;
    --line: #2a3140;
    --accent: #f47b20;
    --accent-deep: #7db4e8;
    --accent-soft: rgba(244, 123, 32, 0.16);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.home-page {
    font-family: var(--font);
    background:
        radial-gradient(1200px 500px at 10% -10%, rgba(244, 123, 32, 0.14), transparent 60%),
        radial-gradient(900px 420px at 100% 0%, rgba(24, 68, 118, 0.10), transparent 55%),
        var(--bg);
    color: var(--ink);
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent-deep);
}

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

button {
    font: inherit;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0 1.25rem;
    background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--ink);
}

.brand-mark {
    height: 34px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
}

.brand-name {
    display: none;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.header-btn,
.header-icon-btn {
    border: 1px solid var(--line);
    background: var(--bg-elevated);
    color: var(--ink);
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.header-btn {
    padding: 0.45rem 0.95rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.header-icon-btn {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
}

.header-btn:hover,
.header-icon-btn:hover {
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
    background: var(--accent-soft);
}

.online-pill {
    display: inline-flex;
    align-items: baseline;
    gap: 0.3rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-deep);
    font-size: 0.85rem;
}

.online-pill strong {
    font-size: 0.95rem;
    color: var(--ink);
}

/* Main layout */
.home-main {
    width: min(980px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 4rem;
}

.launch {
    display: grid;
    gap: 1.5rem;
    padding: 1rem 0 0.5rem;
}

.brand-lockup {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1;
    margin-bottom: 0.65rem;
}

.hero-wordmark {
    height: clamp(42px, 7vw, 56px);
    width: auto;
    margin-bottom: 0.85rem;
}

.launch-copy h1 {
    font-size: clamp(1.55rem, 3.4vw, 2.35rem);
    line-height: 1.15;
    letter-spacing: -0.035em;
    max-width: 18ch;
    margin-bottom: 0.85rem;
}

.lead {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 52ch;
}

.start-board {
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 1.15rem;
    box-shadow: var(--shadow);
}

.mode-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.mode-tile {
    position: relative;
    display: grid;
    justify-items: center;
    gap: 0.35rem;
    padding: 1.15rem 0.75rem 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--ink);
    cursor: pointer;
    text-align: center;
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.mode-tile:hover,
.mode-tile.ready:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
    box-shadow: 0 8px 24px rgba(244, 123, 32, 0.14);
}

.mode-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--accent-soft);
    color: var(--accent-deep);
    font-size: 1.15rem;
}

.mode-voice .mode-icon {
    background: rgba(37, 99, 235, 0.12);
    color: #2563eb;
}

.mode-video .mode-icon {
    background: rgba(232, 89, 12, 0.12);
    color: var(--warn);
}

.mode-title {
    font-weight: 700;
    font-size: 1.05rem;
}

.mode-desc {
    color: var(--muted);
    font-size: 0.85rem;
}

.mode-badge {
    position: absolute;
    top: 0.55rem;
    right: 0.55rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.interest-field {
    margin-top: 1rem;
}

.interest-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.interest-field input {
    width: 100%;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--ink);
    font: inherit;
}

.interest-field input:focus {
    outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
    border-color: var(--accent);
}

.region-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.9rem;
}

.region-label {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.region-chip {
    border: 1px solid var(--line);
    background: var(--bg);
    color: var(--ink);
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
    cursor: pointer;
}

.region-chip.selected {
    background: var(--accent-soft);
    border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
    color: var(--accent-deep);
    font-weight: 700;
}

.region-geo {
    margin-left: auto;
    color: var(--muted);
    font-size: 0.85rem;
}

.monitor-note {
    margin-top: 0.85rem;
    color: var(--muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.monitor-note i {
    color: var(--accent-deep);
}

/* Highlights */
.highlights {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.highlights article {
    padding: 1rem 1.05rem;
    border-radius: 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    display: grid;
    gap: 0.35rem;
}

.highlights strong {
    font-size: 0.98rem;
}

.highlights span {
    color: var(--muted);
    font-size: 0.9rem;
}

/* Prose */
.prose {
    margin-top: 2.5rem;
}

.prose h2,
.compare h2,
.faq-section h2 {
    font-size: clamp(1.35rem, 2.4vw, 1.75rem);
    letter-spacing: -0.03em;
    margin-bottom: 0.85rem;
}

.prose p {
    color: var(--muted);
    margin-bottom: 0.85rem;
    max-width: 68ch;
}

/* Compare table */
.compare {
    margin-top: 2.75rem;
}

.compare-lead,
.compare-footnote {
    color: var(--muted);
    margin-bottom: 1rem;
}

.compare-scroll {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--bg-elevated);
}

.compare-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.compare-table th,
.compare-table td {
    padding: 0.85rem 0.9rem;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.compare-table thead th {
    background: color-mix(in srgb, var(--bg) 80%, var(--bg-elevated));
    font-weight: 700;
    white-space: nowrap;
}

.compare-table thead th:nth-child(2),
.compare-table td.yes {
    color: var(--accent-deep);
    font-weight: 700;
}

.compare-table tbody th {
    font-weight: 600;
    color: var(--ink);
    width: 28%;
}

.compare-cta {
    margin-top: 1rem;
}

.text-link-btn {
    border: 0;
    background: none;
    color: var(--accent-deep);
    font-weight: 700;
    cursor: pointer;
    padding: 0;
}

.text-link-btn:hover {
    text-decoration: underline;
}

.compare-footnote {
    font-size: 0.85rem;
}

/* FAQ */
.faq-section {
    margin-top: 2.75rem;
}

.faq-list {
    display: grid;
    gap: 0.55rem;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--bg-elevated);
    padding: 0.2rem 1rem;
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 0.9rem 0;
    font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    float: right;
    color: var(--muted);
    font-weight: 500;
}

.faq-item[open] summary::after {
    content: "–";
}

.faq-item p {
    color: var(--muted);
    padding: 0 0 1rem;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--line);
    padding: 1.75rem 1.25rem 2.5rem;
    width: min(980px, 100%);
    margin: 0 auto;
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem 1.25rem;
    margin-bottom: 0.85rem;
}

.footer-copy {
    color: var(--muted);
    font-size: 0.9rem;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-left: auto;
}

.footer-nav a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-nav a:hover {
    color: var(--ink);
}

.footer-legal {
    color: var(--muted);
    font-size: 0.82rem;
    max-width: 70ch;
}

/* Terms popup + loading */
.terms-popup[hidden],
.loading-overlay[hidden] {
    display: none !important;
}

.terms-popup {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(15, 18, 24, 0.55);
    display: grid;
    place-items: center;
    padding: 1rem;
}

.popup-content {
    width: min(440px, 100%);
    background: var(--bg-elevated);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.popup-header,
.popup-footer {
    padding: 1rem 1.15rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.popup-header {
    border-bottom: 1px solid var(--line);
}

.popup-header h2 {
    font-size: 1.1rem;
}

.close-button {
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 1.1rem;
}

.popup-body {
    padding: 1rem 1.15rem;
}

.popup-intro {
    color: var(--muted);
    margin-bottom: 0.85rem;
}

.term-item {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.term-item label {
    cursor: pointer;
}

.term-text p {
    color: var(--ink);
    font-size: 0.95rem;
}

.accept-button {
    width: 100%;
    border: 0;
    border-radius: 12px;
    padding: 0.85rem 1rem;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.accept-button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 210;
    background: rgba(247, 248, 251, 0.82);
    display: grid;
    place-items: center;
}

html.dark .loading-overlay {
    background: rgba(15, 18, 24, 0.82);
}

.loading-content {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 600;
}

@media (max-width: 860px) {
    .highlights {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .home-main {
        width: min(100% - 1.25rem, 980px);
        padding-top: 1.25rem;
    }

    .mode-row,
    .highlights {
        grid-template-columns: 1fr;
    }

    .region-geo {
        margin-left: 0;
        width: 100%;
    }

    .launch-copy h1 {
        max-width: none;
    }

    .footer-nav {
        margin-left: 0;
        width: 100%;
    }

    .header-btn {
        display: none;
    }
}