/**
 * Index Page Styles - 声音疗愈应用主页样式
 * 从 index.html 提取的内联样式
 *
 * @author Sound Healing Team
 * @version 2.0.0
 * @date 2025-10-01
 */

/* ==========================================================================
   全局重置和基础样式
   ========================================================================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Microsoft YaHei', sans-serif;
    background: #1a1a2e;
    background-image: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #eee;
    overflow-x: hidden;
}

/* ==========================================================================
   加载屏幕
   ========================================================================== */

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #1a1a2e;
    background-image: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    text-align: center;
    font-size: 1.2em;
}

/* ==========================================================================
   Header Icon Buttons (History & Favorites)
   ========================================================================== */

.header-icon-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2em;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.header-icon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

.header-icon-btn:active {
    transform: translateY(0);
}

/* 收藏按钮特殊样式 */
.header-icon-btn.favorite-btn {
    position: relative;
    overflow: hidden;
}

.header-icon-btn.favorite-btn.favorited {
    background: rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.5);
    animation: favoriteGlow 2s ease-in-out infinite;
}

@keyframes favoriteGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
    }
}

/* ==========================================================================
   语言选择器
   ========================================================================== */

.language-selector {
    position: relative;
}

.language-selector select {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    cursor: pointer;
    outline: none;
    backdrop-filter: blur(10px);
}

.language-selector select:hover {
    background: rgba(255, 255, 255, 0.2);
}

.language-selector option {
    background: #1a1a2e;
    color: white;
}

/* ==========================================================================
   主应用容器
   ========================================================================== */

#app {
    display: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ==========================================================================
   头部区域
   ========================================================================== */

.header {
    text-align: center;
    padding: 40px 0;
}

h1 {
    font-size: 3em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.2em;
    opacity: 0.9;
}

/* ==========================================================================
   分类网格
   ========================================================================== */

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.category-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.category-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.category-icon {
    font-size: 4em;
    margin-bottom: 15px;
}

.category-name {
    font-size: 1.3em;
    font-weight: bold;
    margin-bottom: 10px;
}

.category-desc {
    font-size: 0.9em;
    opacity: 0.8;
}

/* ==========================================================================
   播放列表模态框
   ========================================================================== */

.playlist-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background: linear-gradient(135deg, #6666FF 0%, #FF6699 100%);
    margin: 50px auto;
    padding: 30px;
    width: 90%;
    max-width: 600px;
    border-radius: 20px;
    max-height: 80vh;
    overflow-y: auto;
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2em;
    cursor: pointer;
}

.track-list {
    margin-top: 20px;
}

.track-item {
    background: rgba(255,255,255,0.1);
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.track-item:hover {
    background: rgba(255,255,255,0.2);
}

/* ==========================================================================
   音频播放器
   ========================================================================== */

.audio-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(20px);
    padding: 25px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: 500;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.audio-player.show {
    transform: translateY(0);
}

.audio-player.minimized {
    transform: translateY(calc(100% - 60px));
    cursor: pointer;
}

.audio-player.minimized .player-content {
    display: none;
}

.minimized-display {
    position: absolute;
    bottom: 10px;
    left: 20px;
    right: 60px;
    display: none;
}

.audio-player.minimized .minimized-display {
    display: block;
}

.minimized-text {
    font-size: 0.9em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: white;
}

.minimize-indicator {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 0.8em;
    opacity: 0.7;
    cursor: pointer;
    padding: 5px 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    transition: all 0.2s;
    display: none;
    color: white;
}

.audio-player.show .minimize-indicator {
    display: block;
    z-index: 10;
}

.minimize-indicator:hover {
    opacity: 1;
    background: rgba(255,255,255,0.2);
}

.player-content {
    max-width: 800px;
    margin: 0 auto;
    color: white;
    text-align: center;
}

.now-playing {
    margin-bottom: 20px;
}

.track-title {
    font-size: 1.3em;
    font-weight: bold;
    margin-bottom: 5px;
}

.track-category {
    font-size: 1em;
    opacity: 0.7;
}

/* ==========================================================================
   播放器控制按钮
   ========================================================================== */

.player-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 20px 0;
}

.control-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5em;
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    transition: all 0.2s;
}

.control-btn:hover {
    background: rgba(255,255,255,0.1);
    transform: scale(1.1);
}

.play-btn {
    font-size: 2em;
}

/* ==========================================================================
   进度条
   ========================================================================== */

.progress-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: #FF6699;
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s;
}

.time-display {
    font-size: 0.9em;
    min-width: 45px;
}

/* ==========================================================================
   额外控制
   ========================================================================== */

.extra-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    gap: 20px;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.volume-slider {
    width: 100px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255,255,255,0.3);
    border-radius: 2px;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: #FF6699;
    border-radius: 50%;
    cursor: pointer;
}

.playback-rate {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 5px 10px;
    border-radius: 5px;
    outline: none;
}

.playback-rate option {
    background: #1a1a2e;
}

/* ==========================================================================
   定时器模态框
   ========================================================================== */

.timer-modal {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    z-index: 1000;
    border: 1px solid rgba(255,255,255,0.2);
}

.timer-content h3 {
    margin: 0 0 15px 0;
    color: white;
    text-align: center;
}

.timer-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.timer-options button {
    background: rgba(255,255,255,0.1);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.timer-options button:hover {
    background: rgba(255,255,255,0.2);
}

/* ==========================================================================
   激活状态
   ========================================================================== */

#shuffleBtn.active,
#repeatBtn.active,
#sleepTimerBtn.active {
    color: #FF6699;
    background: rgba(255,102,153,0.2);
}

/* ==========================================================================
   通知
   ========================================================================== */

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    z-index: 10000;
    display: none;
}

.notification.success {
    background: rgba(76, 175, 80, 0.9);
}

.notification.error {
    background: rgba(244, 67, 54, 0.9);
}

/* ==========================================================================
   背景画布
   ========================================================================== */

#backgroundCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.8;
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}

/* ==========================================================================
   Autoplay按钮脉冲动画 (2.0 新增)
   ========================================================================== */

/* Pulse animation for play button when autoplay is blocked */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}
/* --- Homepage value proposition layout additions --- */
.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
}

.header__brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header__icon {
    font-size: 1.75rem;
}

.header__brand-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.header__title {
    font-size: 1.5rem;
    font-weight: 600;
}

.header__tagline {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.72);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.hero-intro {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 48px;
    padding: 48px 40px;
    border-radius: 28px;
    background: rgba(18, 22, 45, 0.55);
    box-shadow: 0 24px 60px rgba(8, 12, 30, 0.35);
    backdrop-filter: blur(16px);
}

.hero-intro__content {
    flex: 1 1 360px;
    max-width: 640px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.hero-intro__eyebrow {
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.68);
}

.hero-intro__headline {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    line-height: 1.2;
    font-weight: 700;
    color: #ffffff;
}

.hero-intro__description {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.82);
}

.hero-intro__cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 8px;
}

.hero-intro__cta-primary {
    padding: 14px 30px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, #7380ff, #66e0ff);
    color: #0c0f1f;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-intro__cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(102, 224, 255, 0.35);
}

.hero-intro__cta-secondary {
    align-self: center;
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.86);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.45);
    padding-bottom: 4px;
}

.hero-intro__stats {
    flex: 1 1 220px;
    display: grid;
    gap: 18px;
    min-width: 220px;
    align-content: start;
}

.hero-intro__stat {
    background: rgba(11, 14, 30, 0.65);
    border-radius: 16px;
    padding: 18px 20px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.hero-intro__stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #8de8ff;
}

.hero-intro__stat-label {
    display: block;
    margin-top: 6px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.feature-summary {
    background: rgba(12, 16, 34, 0.6);
    padding: 36px 40px 44px;
    border-radius: 28px;
    box-shadow: 0 16px 40px rgba(8, 10, 24, 0.32);
    margin-bottom: 48px;
}

.feature-summary__heading {
    max-width: 620px;
    margin-bottom: 28px;
}

.feature-summary__heading h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.feature-summary__heading p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
}


.feature-summary__cta {
    padding: 10px 22px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.feature-summary__cta:hover,
.feature-summary__cta:focus-visible {
    background: rgba(141, 232, 255, 0.9);
    color: #0b0f21;
    border-color: transparent;
}

.feature-summary__heading {

    font-size: 1rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
}

.feature-summary__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.feature-card {
    background: rgba(14, 18, 36, 0.65);
    border-radius: 20px;
    padding: 24px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-card h4 {
    font-size: 1.15rem;
    font-weight: 600;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
    font-size: 0.96rem;
}

@media (max-width: 1024px) {
    .header__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .header__actions {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .hero-intro {
        padding: 36px 28px;
        gap: 24px;
    }

    .feature-summary {
        padding: 32px 28px 36px;
    }
}

@media (max-width: 640px) {
    .hero-intro__cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-intro__cta-primary,
    .hero-intro__cta-secondary {
        width: 100%;
        text-align: center;
    }

    .feature-summary__heading h3 {
        font-size: 1.35rem;
    }
}
.header__persona-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.header__persona-toggle:hover,
.header__persona-toggle:focus-visible {
    background: rgba(141, 232, 255, 0.9);
    color: #0b1020;
    border-color: transparent;
}

.header__persona-nav {
    display: none;
    position: absolute;
    top: calc(100% + 14px);
    left: 0;
    background: rgba(10, 14, 30, 0.92);
    padding: 18px 20px;
    border-radius: 20px;
    box-shadow: 0 18px 44px rgba(5, 8, 22, 0.45);
    width: max(320px, 40vw);
    z-index: 1200;
}

.header__persona-nav.is-open {
    display: block;
}

.mega-menu__layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
}

.mega-menu__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(18, 22, 44, 0.6);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    text-decoration: none;
    color: rgba(255, 255, 255, 0.88);
    transition: background 0.2s ease, transform 0.2s ease;
}

.mega-menu__item:hover,
.mega-menu__item:focus-visible {
    background: rgba(141, 232, 255, 0.25);
    transform: translateY(-2px);
}

.mega-menu__title {
    font-size: 1rem;
    font-weight: 600;
}

.mega-menu__desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.74);
}

@media (min-width: 1024px) {
    .header__persona-toggle {
        display: none;
    }
    .header__persona-nav {
        display: block !important;
        position: static;
        background: transparent;
        padding: 0;
        box-shadow: none;
        width: auto;
    }
    .mega-menu__layout {
        display: flex;
        align-items: center;
        gap: 18px;
    }
    .mega-menu__item {
        background: transparent;
        border-radius: 12px;
        padding: 10px 14px;
        box-shadow: none;
    }
    .mega-menu__item:hover,
.mega-menu__item:focus-visible {
        background: rgba(141, 232, 255, 0.2);
    }
}

@media (max-width: 1023px) {
    .header__persona-toggle {
        margin-right: 12px;
    }
    .header__persona-nav {
        width: calc(100% - 40px);
    }
}

.header__nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 999px;
    background: rgba(112, 135, 255, 0.12);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.header__nav-link:hover,
.header__nav-link:focus-visible {
    color: #0c0f1f;
    background: rgba(141, 232, 255, 0.9);
    box-shadow: 0 8px 24px rgba(141, 232, 255, 0.45);
}

.journey-showcase {
    margin-bottom: 48px;
    background: rgba(11, 16, 31, 0.55);
    border-radius: 28px;
    padding: 40px 40px 44px;
    box-shadow: 0 18px 48px rgba(6, 10, 26, 0.36);
}

.journey-showcase__heading {
    max-width: 620px;
    margin-bottom: 28px;
}

.journey-showcase__heading h3 {
    font-size: 1.6rem;
    margin-bottom: 14px;
}

.journey-showcase__heading p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
}

.journey-showcase__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.journey-card {
    position: relative;
    padding: 26px 24px;
    border-radius: 20px;
    background: linear-gradient(160deg, rgba(119, 132, 255, 0.18), rgba(70, 90, 210, 0.14));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 220px;
}

.journey-card__label {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(141, 232, 255, 0.85);
}

.journey-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
}

.journey-card p {
    font-size: 0.96rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    flex: 1 1 auto;
}

.journey-card__cta {
    align-self: flex-start;
    font-weight: 600;
    color: #8de8ff;
    text-decoration: none;
    border-bottom: 1px solid rgba(141, 232, 255, 0.6);
    padding-bottom: 4px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.journey-card__cta:hover,
.journey-card__cta:focus-visible {
    color: #0c0f1f;
    border-color: rgba(141, 232, 255, 0.9);
    background: rgba(141, 232, 255, 0.85);
    box-shadow: 0 8px 18px rgba(141, 232, 255, 0.32);
    border-radius: 8px;
    padding: 6px 12px;
}


@media (max-width: 640px) {
    .header__nav-link {
        flex: 1 1 calc(50% - 8px);
        text-align: center;
    }

    .journey-card {
        padding: 24px 20px;
    }
}
.hero-intro__cta-plan {
    padding: 12px 24px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: transparent;
    color: rgba(255, 255, 255, 0.86);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.hero-intro__cta-plan:hover,
.hero-intro__cta-plan:focus-visible {
    color: #0c0f1f;
    border-color: rgba(141, 232, 255, 0.8);
    background: rgba(141, 232, 255, 0.9);
    transform: translateY(-2px);
}

.conversion-offer {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    background: rgba(9, 14, 30, 0.58);
    border-radius: 28px;
    padding: 44px 40px;
    box-shadow: 0 22px 54px rgba(5, 8, 20, 0.34);
    margin-bottom: 56px;
}

.conversion-offer__content ul {
    margin-top: 16px;
    padding-left: 20px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
}

.conversion-offer__form {
    background: rgba(15, 20, 40, 0.65);
    border-radius: 20px;
    padding: 30px 28px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.conversion-offer__field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.conversion-offer__field label {
    font-size: 0.92rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.78);
}

.conversion-offer__field input,
.conversion-offer__field select {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(141, 232, 255, 0.18);
    background: rgba(5, 8, 20, 0.72);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.conversion-offer__field input:focus,
.conversion-offer__field select:focus {
    outline: none;
    border-color: rgba(141, 232, 255, 0.6);
    box-shadow: 0 0 0 3px rgba(141, 232, 255, 0.25);
}

.conversion-offer__submit {
    width: 100%;
    padding: 14px 18px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, #7a8dff, #66e0ff);
    color: #070b1a;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.conversion-offer__submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 24px rgba(102, 224, 255, 0.35);
}

.conversion-offer__success {
    display: none;
    margin-top: 18px;
    padding: 12px 16px;
    border-radius: 16px;
    background: rgba(106, 235, 190, 0.2);
    color: #afffdf;
    font-size: 0.95rem;
}

.conversion-offer__success.is-visible {
    display: block;
}

@media (max-width: 720px) {
    .conversion-offer {
        padding: 32px 26px;
    }

    .conversion-offer__form {
        padding: 26px 22px;
    }
}

.content-hub {
    margin-bottom: 56px;
    background: rgba(11, 15, 32, 0.55);
    border-radius: 28px;
    padding: 44px 40px;
    box-shadow: 0 22px 48px rgba(6, 9, 24, 0.34);
}

.content-hub__intro {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
}

.content-hub__intro h3 {
    flex: 1 1 280px;
    font-size: 1.6rem;
}

.content-hub__intro p {
    flex: 1 1 320px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
}

.content-hub__cta {
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.content-hub__cta:hover,
.content-hub__cta:focus-visible {
    background: rgba(141, 232, 255, 0.9);
    color: #0d1022;
    border-color: transparent;
}

.content-hub__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.content-card {
    background: rgba(18, 22, 48, 0.6);
    border-radius: 20px;
    padding: 26px 24px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.content-card__tag {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(141, 232, 255, 0.8);
}

.content-card h4 {
    font-size: 1.15rem;
    font-weight: 600;
}

.content-card p {
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
    flex: 1 1 auto;
}

.content-card__link {
    align-self: flex-start;
    font-weight: 600;
    color: #8de8ff;
    text-decoration: none;
    border-bottom: 1px solid rgba(141, 232, 255, 0.6);
    padding-bottom: 4px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.content-card__link:hover,
.content-card__link:focus-visible {
    color: #0c0f1f;
    border-color: rgba(141, 232, 255, 0.9);
    background: rgba(141, 232, 255, 0.85);
    border-radius: 8px;
    padding: 6px 12px;
}

@media (max-width: 720px) {
    .content-hub {
        padding: 32px 26px;
    }

    .content-hub__intro {
        flex-direction: column;
        align-items: flex-start;
    }

    .content-hub__cta {
        align-self: stretch;
        text-align: center;
    }
}

.content-video-overlay {
    position: fixed;
    inset: 0;
    background: rgba(4, 6, 14, 0.82);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    padding: 24px;
}

.content-video-dialog {
    position: relative;
    max-width: min(720px, 90vw);
    width: 100%;
    background: rgba(12, 15, 30, 0.9);
    border-radius: 20px;
    box-shadow: 0 24px 48px rgba(2, 6, 18, 0.6);
    overflow: hidden;
}

.content-video-dialog video {
    width: 100%;
    height: auto;
    display: block;
}

.content-video-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    color: #ffffff;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-video-close:hover,
.content-video-close:focus-visible {
    background: rgba(141, 232, 255, 0.85);
    color: #0b0f1f;
}


.impact-proof {
    margin-bottom: 56px;
    background: rgba(15, 19, 38, 0.58);
    border-radius: 28px;
    padding: 44px 40px;
    box-shadow: 0 24px 52px rgba(5, 8, 20, 0.34);
}

.impact-proof__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}

.impact-card {
    padding: 28px 26px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.impact-card--stats {
    background: linear-gradient(150deg, rgba(120, 214, 255, 0.22), rgba(105, 132, 255, 0.18));
}

.impact-card--story {
    background: rgba(17, 21, 44, 0.6);
}

.impact-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
}

.impact-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    flex: 1 1 auto;
}

.impact-card__cta,
.impact-card__link {
    align-self: flex-start;
    border-radius: 999px;
    padding: 10px 22px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.26);
    color: rgba(255, 255, 255, 0.88);
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.impact-card__cta:hover,
.impact-card__cta:focus-visible,
.impact-card__link:hover,
.impact-card__link:focus-visible {
    background: rgba(141, 232, 255, 0.9);
    color: #0b1020;
    border-color: transparent;
}

@media (max-width: 720px) {
    .impact-proof {
        padding: 32px 26px;
    }
}

.mobile-toast {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: -160px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: rgba(12, 15, 32, 0.92);
    border-radius: 18px;
    box-shadow: 0 18px 36px rgba(5, 8, 20, 0.4);
    z-index: 1500;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform: translateY(40px);
    opacity: 0;
}

.mobile-toast.is-visible {
    transform: translateY(-24px);
    opacity: 1;
}

.mobile-toast__text {
    flex: 1 1 auto;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.88);
}

.mobile-toast__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-toast__cta {
    border: none;
    border-radius: 999px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #7a8dff, #66e0ff);
    color: #050814;
    font-weight: 600;
    cursor: pointer;
}

.mobile-toast__close {
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

@media (min-width: 768px) {
    .mobile-toast {
        display: none;
    }
}