/* ============================================================
   Spoolite — landing page
   Barvy a tvarosloví vychází z aplikace (public/assets/css/app.css),
   ať je přechod z webu do skladu bezešvý.
   ============================================================ */

:root {
    --bg: #14161a;
    --bg-soft: #181b21;
    --surface: #1b1f27;
    --surface-2: #21262f;
    --border: #2c323d;
    --border-strong: #3a4150;

    --text: #dee2e6;
    --text-dim: rgba(222, 226, 230, 0.72);
    --text-faint: rgba(222, 226, 230, 0.5);

    --accent: #f85a1e;
    --accent-warm: #fa9812;
    --accent-text: #ff8f4d;
    --accent-soft: rgba(248, 90, 30, 0.14);

    --radius: 0.75rem;
    --radius-lg: 1rem;
    --shadow: 0 0.4rem 1rem rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 1.5rem 3rem rgba(0, 0, 0, 0.45);

    --container: 1140px;
}

/* ---------- Základ ---------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5.5rem;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    color: var(--accent-text);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1, h2, h3, h4 {
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p {
    margin: 0;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.container_narrow {
    max-width: 760px;
}

.accent {
    color: var(--accent-text);
}

.skip_link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    padding: 0.75rem 1.25rem;
    background: var(--surface);
    border-radius: 0 0 var(--radius) 0;
}

.skip_link:focus {
    left: 0;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ---------- Tlačítka ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.55rem 1.35rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
    cursor: pointer;
    transition: filter .18s ease, transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}

.btn:hover {
    text-decoration: none;
}

/* Šipka se při najetí posune ve směru akce */
.btn .bi-arrow-right {
    transition: transform .18s ease;
}

.btn:hover .bi-arrow-right {
    transform: translateX(3px);
}

.btn_lg {
    padding: 0.8rem 1.9rem;
    font-size: 1.05rem;
}

.btn_accent {
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
    box-shadow: 0 0.4rem 1rem rgba(248, 90, 30, 0.3);
}

.btn_accent:hover,
.btn_accent:focus {
    color: #fff;
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.btn_outline {
    color: var(--text);
    border-color: var(--border-strong);
    background: transparent;
}

.btn_outline:hover {
    color: #fff;
    border-color: var(--accent);
    background: var(--accent-soft);
}

.btn_ghost {
    color: var(--text-dim);
    background: transparent;
}

.btn_ghost:hover {
    color: var(--text);
    background: var(--surface-2);
}

/* ---------- Odznak ---------- */

.badge_pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--border);
    border-radius: 2rem;
    background: var(--surface);
    color: var(--text-dim);
    font-size: 0.82rem;
    font-weight: 500;
}

.badge_pill i {
    color: var(--accent-text);
}

/* ---------- Hlavička ---------- */

.site_header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(20, 22, 26, 0.82);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s ease, background .2s ease;
}

.site_header.is_scrolled {
    border-bottom-color: var(--border);
    background: rgba(20, 22, 26, 0.94);
}

.header_inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 4.5rem;
}

.header_logo {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.header_logo img {
    display: block;
    width: 150px;
    height: auto;
}

.header_nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    margin-left: auto;
}

.header_nav a {
    color: var(--text-dim);
    font-size: 0.95rem;
    font-weight: 500;
}

.header_nav a:hover {
    color: var(--text);
    text-decoration: none;
}

.header_actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.header_burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 2.75rem;
    height: 2.75rem;
    margin-left: auto;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 0.6rem;
    background: var(--surface);
    cursor: pointer;
}

.header_burger span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--text);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}

.header_burger.is_open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header_burger.is_open span:nth-child(2) {
    opacity: 0;
}

.header_burger.is_open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Menu je jen pro mobil. Atributový selektor musí přebít display: flex,
   jinak zůstane rozbalené i na desktopu. */
.mobile_menu {
    display: flex;
    flex-direction: column;
    padding: 0.5rem 1.25rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

.mobile_menu[hidden] {
    display: none;
}

.mobile_menu a {
    padding: 0.85rem 0;
    color: var(--text);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.mobile_menu a:hover {
    text-decoration: none;
    color: var(--accent-text);
}

.mobile_menu a:last-child {
    border-bottom: 0;
}

.mobile_menu_accent {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem !important;
    text-align: center;
    color: #fff !important;
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
    border-radius: var(--radius);
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    padding: 4rem 0 4.5rem;
    overflow: hidden;
}

.hero_glow {
    position: absolute;
    left: 50%;
    top: -14rem;
    transform: translateX(-50%);
    width: min(70rem, 150vw);
    height: 40rem;
    pointer-events: none;
    background: radial-gradient(50% 50% at 50% 50%, rgba(248, 90, 30, 0.2), transparent 70%);
    animation: glow_drift 14s ease-in-out infinite;
}

/* Záře pomalu dýchá, aby stránka nepůsobila jako statický obrázek.
   translateX(-50%) musí zůstat i v klíčových snímcích, jinak záře uskočí. */
@keyframes glow_drift {
    0%, 100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateX(-50%) scale(1.12);
        opacity: 0.82;
    }
}

/* Nástup hero sekce po načtení */
@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes rise_mockup {
    from {
        opacity: 0;
        transform: translateY(26px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.hero_text > * {
    animation: rise .65s cubic-bezier(.2, .7, .3, 1) backwards;
}

.hero_text > *:nth-child(1) { animation-delay: .05s; }
.hero_text > *:nth-child(2) { animation-delay: .13s; }
.hero_text > *:nth-child(3) { animation-delay: .21s; }
.hero_text > *:nth-child(4) { animation-delay: .29s; }
.hero_text > *:nth-child(5) { animation-delay: .37s; }

.hero_mockup {
    animation: rise_mockup .85s cubic-bezier(.2, .7, .3, 1) .3s backwards;
}

.hero_inner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 3.5rem;
}

.hero_title {
    font-size: clamp(2.25rem, 5.2vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero_lead {
    max-width: 34rem;
    color: var(--text-dim);
    font-size: 1.08rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero_actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.hero_points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--text-faint);
    font-size: 0.9rem;
}

.hero_points li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.hero_points i {
    color: var(--accent);
    font-size: 0.85rem;
}

/* ---------- Maketa okna aplikace ---------- */

.hero_mockup {
    perspective: 1600px;
}

.mock_window {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: rotateY(-6deg) rotateX(2deg);
    transition: transform .4s ease;
}

.hero_mockup:hover .mock_window {
    transform: rotateY(-2deg) rotateX(0);
}

.mock_bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 0.9rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-soft);
}

.mock_dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--border-strong);
}

.mock_url {
    margin-left: 0.75rem;
    padding: 0.15rem 0.7rem;
    border-radius: 1rem;
    background: var(--bg);
    color: var(--text-faint);
    font-size: 0.72rem;
}

.mock_body {
    padding: 1rem;
}

.mock_toolbar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.9rem;
}

.mock_chip {
    padding: 0.2rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: 1rem;
    color: var(--text-faint);
    font-size: 0.72rem;
}

.mock_chip_on {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
}

.mock_search {
    margin-left: auto;
    color: var(--text-faint);
    font-size: 0.8rem;
}

/* minmax(0, 1fr), jinak min-content obsahu karty rozšíří sloupec
   a mřížka vyteče z okna makety */
.mock_cards {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0.75rem;
}

.mock_card {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.7rem;
    background: var(--bg-soft);
    box-shadow: var(--shadow);
}

.mock_card_wide {
    grid-column: 1 / -1;
}

.mock_card_head {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.6rem;
}

.mock_stripe {
    flex: 0 0 auto;
    width: 0.7rem;
    height: 1.5rem;
    border-radius: 0.25rem;
}

.mock_card_title {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.78rem;
    font-weight: 700;
}

.mock_type {
    flex: 0 0 auto;
    padding: 0.05rem 0.45rem;
    border-radius: 0.35rem;
    background: var(--surface-2);
    color: var(--text-dim);
    font-size: 0.62rem;
    font-weight: 600;
}

.mock_printer {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.15rem;
    height: 1.15rem;
    border-radius: 50%;
    background: #0f766e;
    color: #fff;
    font-size: 0.6rem;
}

.mock_rows {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.6rem;
}

.mock_row {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.72rem;
}

.mock_row span {
    color: var(--text-faint);
}

.mock_row b {
    font-weight: 600;
}

.mock_meter {
    height: 0.3rem;
    border-radius: 1rem;
    background: var(--surface-2);
    overflow: hidden;
}

/* Šířku drží inline styl, proto se ukazatel dojíždí přes scaleX,
   jinak by ho inline width přebil */
.mock_meter span {
    display: block;
    height: 100%;
    border-radius: 1rem;
    background: linear-gradient(90deg, var(--accent), var(--accent-warm));
    transform-origin: left center;
    animation: meter_fill 1.1s cubic-bezier(.2, .7, .3, 1) .85s backwards;
}

@keyframes meter_fill {
    from {
        transform: scaleX(0);
    }
    to {
        transform: none;
    }
}

/* ---------- Sekce ---------- */

.section {
    padding: 5rem 0;
}

.section_tight {
    padding: 1rem 0 3rem;
}

.section_alt {
    background: var(--bg-soft);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section_head {
    max-width: 40rem;
    margin: 0 auto 3rem;
    text-align: center;
}

.section_title {
    font-size: clamp(1.7rem, 3.4vw, 2.35rem);
    font-weight: 800;
    margin-bottom: 0.85rem;
}

.section_lead {
    color: var(--text-dim);
    font-size: 1.03rem;
    line-height: 1.7;
}

/* ---------- Problém ---------- */

.problem {
    padding: 2rem;
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    background: var(--surface);
}

.problem_text {
    font-size: clamp(1.05rem, 2.2vw, 1.35rem);
    line-height: 1.65;
    font-weight: 500;
}

/* ---------- Mřížka funkcí ---------- */

.grid_features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(15rem, 30%, 20rem), 1fr));
    gap: 1.25rem;
}

.feature {
    padding: 1.6rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    transition: transform .2s ease, border-color .2s ease;
}

.feature:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
}

.feature_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1.1rem;
    border-radius: 0.9rem;
    background: var(--accent-soft);
    color: var(--accent-text);
    font-size: 1.35rem;
    transition: transform .25s cubic-bezier(.2, .7, .3, 1), background .25s ease;
}

.feature:hover .feature_icon {
    transform: scale(1.09) rotate(-5deg);
    background: rgba(248, 90, 30, 0.22);
}

.feature h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.55rem;
}

.feature p {
    color: var(--text-dim);
    font-size: 0.94rem;
    line-height: 1.65;
}

/* ---------- Dvousloupcový blok ---------- */

.split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 3.5rem;
}

.split_reverse .split_text {
    order: 2;
}

.split .section_title,
.split .section_lead {
    text-align: left;
}

.split .section_lead {
    margin-bottom: 2rem;
}

/* ---------- Kroky ---------- */

.steps {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin: 0 0 1.75rem;
    padding: 0;
    list-style: none;
}

.step {
    display: flex;
    gap: 1rem;
}

.step_num {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
    color: #fff;
    font-weight: 700;
}

.step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.step p {
    color: var(--text-dim);
    font-size: 0.94rem;
    line-height: 1.65;
}

.callout {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(248, 90, 30, 0.1), transparent 70%), var(--surface);
}

.callout i {
    color: var(--accent-text);
    font-size: 1.2rem;
    line-height: 1.5;
}

.callout p {
    color: var(--text-dim);
    font-size: 0.94rem;
}

.callout b {
    color: var(--text);
}

/* ---------- Odrážkový seznam ---------- */

.checklist {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checklist i {
    margin-top: 0.25rem;
    color: var(--accent);
}

.checklist b {
    display: block;
    font-size: 0.98rem;
}

.checklist span {
    display: block;
    color: var(--text-dim);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ---------- Maketa modálu ---------- */

.mock_modal {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.mock_modal_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
}

.mock_modal_head i {
    color: var(--text-faint);
    font-size: 0.8rem;
}

.mock_modal_body {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    padding: 1.25rem;
}

.mock_label {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--text-faint);
    font-size: 0.78rem;
}

.mock_select,
.mock_input {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--border-strong);
    border-radius: 0.5rem;
    background: var(--bg);
    font-size: 0.95rem;
}

.mock_input {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.25rem rgba(248, 90, 30, 0.18);
}

.mock_input span {
    font-weight: 700;
    font-size: 1.15rem;
}

.mock_input b {
    color: var(--text-faint);
    font-weight: 500;
}

.mock_select i {
    color: var(--text-faint);
    font-size: 0.7rem;
}

.mock_photo_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem;
    border: 1px dashed var(--border-strong);
    border-radius: 0.5rem;
    color: var(--accent-text);
    font-size: 0.9rem;
    font-weight: 600;
}

.mock_calc {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.9rem 1rem;
    border-radius: 0.6rem;
    background: var(--bg);
}

.mock_calc_row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.85rem;
}

.mock_calc_row span {
    color: var(--text-faint);
}

.mock_calc_total {
    margin-top: 0.35rem;
    padding-top: 0.55rem;
    border-top: 1px solid var(--border);
    font-size: 1rem;
}

.mock_calc_total b {
    color: var(--accent-text);
    font-size: 1.15rem;
}

.mock_calc_sub b {
    color: var(--text-dim);
}

.mock_btn_accent {
    padding: 0.7rem;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--accent), var(--accent-warm));
    box-shadow: 0 0.4rem 1rem rgba(248, 90, 30, 0.3);
    color: #fff;
    font-weight: 600;
    text-align: center;
}

/* ---------- Maketa poptávek ---------- */

.mock_panel {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.mock_panel_head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
}

.mock_count {
    padding: 0.05rem 0.5rem;
    border-radius: 1rem;
    background: var(--accent-soft);
    color: var(--accent-text);
    font-size: 0.75rem;
}

.mock_order {
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.mock_order:last-child {
    border-bottom: 0;
}

.mock_order_muted {
    opacity: 0.55;
}

.mock_order_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.3rem;
}

.mock_order_top b {
    font-size: 0.88rem;
}

.mock_order p {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
}

.mock_order_meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    color: var(--text-faint);
    font-size: 0.75rem;
}

.mock_order_meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.mock_status {
    flex: 0 0 auto;
    padding: 0.1rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.7rem;
    font-weight: 600;
}

.mock_status_new {
    background: var(--accent-soft);
    color: var(--accent-text);
}

.mock_status_quoted {
    background: rgba(250, 152, 18, 0.16);
    color: #f7b64f;
}

.mock_status_progress {
    background: rgba(56, 139, 253, 0.16);
    color: #6ea8fe;
}

.mock_status_done {
    background: rgba(64, 192, 87, 0.16);
    color: #6ede8a;
}

/* ---------- Malé karty ---------- */

.grid_small {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(14rem, 30%, 18rem), 1fr));
    gap: 1rem;
}

.mini {
    padding: 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: transform .2s ease, border-color .2s ease;
}

.mini:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
}

.mini i {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--accent-text);
    font-size: 1.3rem;
    transition: transform .25s cubic-bezier(.2, .7, .3, 1);
}

.mini:hover i {
    transform: scale(1.12);
}

.mini h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.mini p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ---------- FAQ ---------- */

.faq {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq_item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    overflow: hidden;
    transition: border-color .2s ease, background .2s ease;
}

.faq_item:hover {
    border-color: var(--border-strong);
}

.faq_item[open] {
    border-color: rgba(248, 90, 30, 0.35);
}

.faq_item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.35rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    transition: color .2s ease;
}

.faq_item summary:hover {
    color: #fff;
}

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

.faq_item summary::after {
    content: "\F4FE";
    flex: 0 0 auto;
    font-family: "bootstrap-icons";
    font-weight: 400;
    color: var(--accent-text);
    font-size: 0.9rem;
    transition: transform .3s cubic-bezier(.2, .7, .3, 1);
}

.faq_item[open] summary::after {
    transform: rotate(135deg);
}

/* Při zavírání otočíme plus zpátky hned, ne až doběhne animace výšky */
.faq_item.is_closing summary::after {
    transform: none;
}

.faq_item[open] summary {
    border-bottom: 1px solid var(--border);
}

/* overflow: hidden je nutný, jinak by obsah při animaci výšky přetékal */
.faq_body {
    overflow: hidden;
    padding: 1.1rem 1.35rem;
}

.faq_body p {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ---------- Závěrečné CTA ---------- */

.cta {
    position: relative;
    padding: 5.5rem 0;
    overflow: hidden;
    border-top: 1px solid var(--border);
}

.cta_glow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(60rem, 140vw);
    height: 30rem;
    pointer-events: none;
    background: radial-gradient(50% 50% at 50% 50%, rgba(248, 90, 30, 0.18), transparent 70%);
}

.cta_inner {
    position: relative;
    text-align: center;
}

.cta_title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta_lead {
    max-width: 34rem;
    margin: 0 auto 2rem;
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.7;
}

.cta_note {
    margin-top: 1.25rem;
    color: var(--text-faint);
    font-size: 0.9rem;
}

/* ---------- Patička ---------- */

.site_footer {
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
}

.footer_inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2.5rem;
    padding-top: 3rem;
    padding-bottom: 2.5rem;
}

.footer_brand img {
    display: block;
    margin-bottom: 0.9rem;
}

.footer_brand p {
    max-width: 20rem;
    color: var(--text-faint);
    font-size: 0.9rem;
}

.footer_nav {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer_col {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.footer_col h4 {
    margin-bottom: 0.35rem;
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer_col a {
    color: var(--text-dim);
    font-size: 0.92rem;
}

.footer_col a:hover {
    color: var(--accent-text);
    text-decoration: none;
}

.footer_bottom {
    padding-top: 1.25rem;
    padding-bottom: 1.75rem;
    border-top: 1px solid var(--border);
    color: var(--text-faint);
    font-size: 0.85rem;
}

/* ---------- Odkrývání při scrollu ---------- */

/* --i nastavuje skript podle pořadí v mřížce, aby karty naskakovaly po sobě */
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .55s cubic-bezier(.2, .7, .3, 1), transform .55s cubic-bezier(.2, .7, .3, 1);
    transition-delay: calc(var(--i, 0) * 70ms);
}

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

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

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

    .mock_window {
        transform: none;
    }

    /* Nic se nehýbe, ale nesmí to zůstat neviditelné kvůli backwards výplni */
    .hero_text > *,
    .hero_mockup,
    .hero_glow,
    .mock_meter span {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .hero_glow {
        transform: translateX(-50%);
    }

    .btn:hover .bi-arrow-right,
    .feature:hover .feature_icon,
    .mini:hover,
    .mini:hover i {
        transform: none;
    }

    * {
        scroll-behavior: auto !important;
    }
}

/* ---------- Responzivita ---------- */

@media (max-width: 991px) {
    .hero_inner,
    .split {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.5rem;
    }

    .split_reverse .split_text {
        order: 0;
    }

    .hero_mockup {
        perspective: none;
    }

    .mock_window {
        transform: none;
    }

    .hero_lead {
        max-width: none;
    }
}

@media (min-width: 992px) {
    /* Kdyby si uživatel menu otevřel na mobilu a otočil tablet na šířku */
    .mobile_menu {
        display: none;
    }
}

/* Navigace má šest položek a vedle nich dvě tlačítka. Do užšího okna se to
   nevejde a hlavička by přetekla, proto se pod 992 px přepíná na hamburger */
@media (max-width: 991px) {
    .header_nav,
    .header_actions {
        display: none;
    }

    .header_burger {
        display: flex;
    }
}

@media (max-width: 767px) {
    .hero {
        padding: 2.5rem 0 3rem;
    }

    .section {
        padding: 3.5rem 0;
    }

    .cta {
        padding: 4rem 0;
    }

    .problem {
        padding: 1.5rem;
    }

    .footer_nav {
        gap: 2rem;
    }
}

@media (max-width: 479px) {
    .mock_cards {
        grid-template-columns: 1fr;
    }

    .mock_card_wide {
        grid-column: auto;
    }

    .hero_actions .btn {
        width: 100%;
    }
}
