/*
 * Products Page Modern Style System
 * 基于 solutions 页面的现代科技风格
 * 版本: 2026-04-15
 */

/* =============================================
   BASE RESET & VARIABLES
   ============================================= */
:root {
    --pm-primary: #1a365d;
    --pm-primary-light: #2c5282;
    --pm-accent: #3182ce;
    --pm-accent-light: #63b3ed;
    --pm-accent-glow: rgba(49, 130, 206, 0.3);
    --pm-bg-dark: #0a1628;
    --pm-bg-gray: #f4f7fb;
    --pm-bg-white: #ffffff;
    --pm-text-dark: #0f2340;
    --pm-text-body: #4a5568;
    --pm-text-light: #718096;
    --pm-border: #e2e8f0;
    --pm-shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
    --pm-shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --pm-shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --pm-shadow-accent: 0 8px 30px rgba(49, 130, 206, 0.25);
    --pm-radius-sm: 8px;
    --pm-radius-md: 12px;
    --pm-radius-lg: 20px;
    --pm-transition: all 0.35s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--pm-text-body);
    line-height: 1.6;
    background: var(--pm-bg-white);
    overflow-x: hidden;
}

/* =============================================
   BOX CONTAINER
   ============================================= */
.box {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* =============================================
   HEADER
   ============================================= */
.pd-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--pm-border);
    transition: var(--pm-transition);
}

.pd-header__wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pd-header__logo img {
    height: 40px;
    width: auto;
}

.pd-header__nav {
    display: flex;
    gap: 8px;
}

.pd-header__nav-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--pm-text-body);
    text-decoration: none;
    border-radius: var(--pm-radius-sm);
    transition: var(--pm-transition);
    position: relative;
}

.pd-header__nav-item:hover {
    color: var(--pm-accent);
    background: rgba(49, 130, 206, 0.06);
}

.pd-header__nav-item--active,
.pd-header__nav-item.active {
    color: var(--pm-accent);
    background: rgba(49, 130, 206, 0.08);
}

.pd-header__nav-item--active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--pm-accent);
    border-radius: 3px 3px 0 0;
}

/* Mobile nav toggle */
.pd-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
    background: none;
    border: none;
}

.pd-nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--pm-text-dark);
    border-radius: 2px;
    transition: var(--pm-transition);
}

/* =============================================
   HERO SECTION (Screen 1)
   ============================================= */
.pd-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 24px 60px;
    background: linear-gradient(135deg, var(--pm-bg-dark) 0%, var(--pm-primary) 40%, var(--pm-primary-light) 70%, var(--pm-bg-dark) 100%);
    overflow: hidden;
}

.pd-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.pd-hero::after {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(49,130,206,0.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    pointer-events: none;
}

.pd-hero__content {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.pd-hero__text {
    color: #fff;
}

.pd-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(49,130,206,0.2);
    border: 1px solid rgba(49,130,206,0.4);
    color: #90cdf4;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.pd-hero__badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #63b3ed;
    border-radius: 50%;
    box-shadow: 0 0 8px #63b3ed;
}

.pd-hero__heading {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
}

.pd-hero__heading b,
.pd-hero__heading span {
    color: var(--pm-accent-light);
}

.pd-hero__desc {
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255,255,255,0.82);
    margin: 0 0 32px;
    max-width: 520px;
}

.pd-hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.pd-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--pm-radius-sm);
    text-decoration: none;
    transition: var(--pm-transition);
    cursor: pointer;
    border: none;
}

.pd-btn--primary {
    background: linear-gradient(135deg, var(--pm-accent), var(--pm-primary-light));
    color: #fff;
    box-shadow: var(--pm-shadow-accent);
}

.pd-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(49, 130, 206, 0.4);
    color: #fff;
}

.pd-btn--outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.4);
}

.pd-btn--outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
    color: #fff;
}

.pd-hero__visual {
    position: relative;
}

.pd-hero__image {
    width: 100%;
    border-radius: var(--pm-radius-lg);
    box-shadow: 0 30px 80px rgba(0,0,0,0.4);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
}

.pd-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.pd-hero__stat {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--pm-radius-md);
    padding: 20px;
    text-align: center;
}

.pd-hero__stat-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--pm-accent-light);
    line-height: 1;
    margin-bottom: 6px;
}

.pd-hero__stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

/* =============================================
   SECTION COMMON
   ============================================= */
.pd-section {
    padding: 100px 24px;
    position: relative;
}

.pd-section--dark {
    background: linear-gradient(135deg, var(--pm-bg-dark) 0%, var(--pm-primary) 60%, var(--pm-bg-dark) 100%);
    color: #fff;
}

.pd-section--dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.pd-section--gray {
    background: var(--pm-bg-gray);
}

.pd-section__inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pd-section__header {
    text-align: center;
    margin-bottom: 60px;
}

.pd-section__overline {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pm-accent);
    background: rgba(49,130,206,0.1);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.pd-section--dark .pd-section__overline {
    background: rgba(99,179,237,0.15);
    color: #90cdf4;
}

.pd-section__title {
    font-size: 38px;
    font-weight: 800;
    color: var(--pm-text-dark);
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.pd-section--dark .pd-section__title {
    color: #fff;
}

.pd-section__subtitle {
    font-size: 16px;
    color: var(--pm-text-light);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.8;
}

.pd-section--dark .pd-section__subtitle {
    color: rgba(255,255,255,0.75);
}

/* =============================================
   FEATURE CARDS
   ============================================= */
.pd-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.pd-feature-card {
    background: var(--pm-bg-white);
    border-radius: var(--pm-radius-lg);
    padding: 36px 28px;
    box-shadow: var(--pm-shadow-sm);
    border: 1px solid var(--pm-border);
    transition: var(--pm-transition);
    position: relative;
    overflow: hidden;
}

.pd-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--pm-accent), var(--pm-accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.pd-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--pm-shadow-lg);
    border-color: rgba(49, 130, 206, 0.3);
}

.pd-feature-card:hover::before {
    transform: scaleX(1);
}

.pd-feature-card__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #ebf8ff, #bee3f8);
    border-radius: var(--pm-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 28px;
}

.pd-feature-card__icon::before {
    font-family: 'themify';
    color: var(--pm-primary-light);
}

.pd-feature-card__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--pm-text-dark);
    margin: 0 0 12px;
}

.pd-feature-card__desc {
    font-size: 14px;
    color: var(--pm-text-light);
    line-height: 1.8;
    margin: 0;
}

/* =============================================
   PRODUCT SPECS TABLE
   ============================================= */
.pd-specs {
    background: var(--pm-bg-white);
    border-radius: var(--pm-radius-lg);
    overflow: hidden;
    box-shadow: var(--pm-shadow-md);
    border: 1px solid var(--pm-border);
}

.pd-specs__header {
    background: linear-gradient(135deg, var(--pm-primary), var(--pm-primary-light));
    padding: 20px 28px;
}

.pd-specs__title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.pd-specs__table {
    width: 100%;
    border-collapse: collapse;
}

.pd-specs__table tr {
    transition: background 0.2s;
}

.pd-specs__table tr:hover {
    background: #f0f7ff;
}

.pd-specs__table td {
    padding: 14px 28px;
    font-size: 14px;
    border-bottom: 1px solid var(--pm-border);
}

.pd-specs__table td:first-child {
    color: var(--pm-text-light);
    font-weight: 600;
    width: 40%;
}

.pd-specs__table td:last-child {
    color: var(--pm-text-dark);
    font-weight: 500;
}

.pd-specs__table tr:last-child td {
    border-bottom: none;
}

/* =============================================
   PRODUCT SHOWCASE (Screen 2/3 style)
   ============================================= */
.pd-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.pd-showcase--reverse {
    direction: rtl;
}

.pd-showcase--reverse > * {
    direction: ltr;
}

.pd-showcase__image {
    position: relative;
}

.pd-showcase__image img {
    width: 100%;
    border-radius: var(--pm-radius-lg);
    box-shadow: var(--pm-shadow-lg);
}

.pd-showcase__badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--pm-bg-white);
    border-radius: var(--pm-radius-md);
    padding: 16px 24px;
    box-shadow: var(--pm-shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 200px;
}

.pd-showcase__badge-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--pm-accent), var(--pm-primary-light));
    border-radius: var(--pm-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
}

.pd-showcase__badge-text strong {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: var(--pm-text-dark);
}

.pd-showcase__badge-text span {
    font-size: 12px;
    color: var(--pm-text-light);
}

.pd-showcase__content h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--pm-text-dark);
    margin: 0 0 20px;
    letter-spacing: -0.02em;
}

.pd-showcase__content p {
    font-size: 15px;
    color: var(--pm-text-light);
    line-height: 1.9;
    margin: 0 0 28px;
}

.pd-check-list {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
}

.pd-check-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--pm-text-dark);
    border-bottom: 1px solid var(--pm-border);
}

.pd-check-list li:last-child {
    border-bottom: none;
}

.pd-check-list li::before {
    content: '';
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--pm-accent), var(--pm-primary-light));
    border-radius: 50%;
    margin-top: 2px;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='10' viewBox='0 0 10 10' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1.5 5l2.5 2.5 5-5' stroke='white' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

/* =============================================
   APPLICATION GRID
   ============================================= */
.pd-apps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.pd-app-card {
    background: var(--pm-bg-white);
    border-radius: var(--pm-radius-lg);
    overflow: hidden;
    box-shadow: var(--pm-shadow-sm);
    border: 1px solid var(--pm-border);
    transition: var(--pm-transition);
}

.pd-app-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--pm-shadow-lg);
    border-color: rgba(49, 130, 206, 0.3);
}

.pd-app-card__image {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.pd-app-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,22,40,0.8) 0%, transparent 60%);
}

.pd-app-card__body {
    padding: 24px;
}

.pd-app-card__tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pm-accent);
    background: rgba(49,130,206,0.1);
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.pd-app-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--pm-text-dark);
    margin: 0 0 8px;
}

.pd-app-card__desc {
    font-size: 14px;
    color: var(--pm-text-light);
    line-height: 1.7;
    margin: 0;
}

/* =============================================
   CTA SECTION
   ============================================= */
.pd-cta {
    background: linear-gradient(135deg, var(--pm-bg-dark) 0%, var(--pm-primary) 60%, var(--pm-bg-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pd-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

.pd-cta__inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 80px 24px;
    position: relative;
    z-index: 1;
}

.pd-cta__title {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 16px;
}

.pd-cta__desc {
    font-size: 17px;
    color: rgba(255,255,255,0.8);
    margin: 0 0 36px;
    line-height: 1.8;
}

.pd-cta__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* =============================================
   FOOTER
   ============================================= */
.pd-footer {
    background: var(--pm-bg-dark);
    padding: 60px 24px 30px;
}

.pd-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.pd-footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.pd-footer__brand p {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    line-height: 1.8;
    margin: 16px 0 0;
}

.pd-footer__col h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px;
}

.pd-footer__col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pd-footer__col li {
    margin-bottom: 10px;
}

.pd-footer__col a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.pd-footer__col a:hover {
    color: var(--pm-accent-light);
}

.pd-footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.pd-footer__copyright {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    margin: 0;
}

.pd-footer__links {
    display: flex;
    gap: 20px;
}

.pd-footer__links a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.pd-footer__links a:hover {
    color: var(--pm-accent-light);
}

/* =============================================
   OUTLINE NAVIGATION (floating)
   ============================================= */
.pd-outline {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    padding: 12px;
    border-radius: var(--pm-radius-md);
    box-shadow: var(--pm-shadow-md);
    border: 1px solid var(--pm-border);
}

.pd-outline__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: var(--pm-text-light);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--pm-radius-sm);
    transition: var(--pm-transition);
    white-space: nowrap;
}

.pd-outline__item:hover,
.pd-outline__item.active {
    color: var(--pm-accent);
    background: rgba(49,130,206,0.08);
}

/* =============================================
   SVG ICON SYSTEM (Inline Icons)
   确保图标在所有环境下稳定显示
   ============================================= */
.pd-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}
.pd-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}
.pd-icon--sm { width: 16px; height: 16px; }
.pd-icon--lg { width: 40px; height: 40px; }
.pd-icon--xl { width: 56px; height: 56px; }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.pd-animate-fadeInUp {
    animation: fadeInUp 0.8s ease forwards;
}

.pd-animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

.pd-animate-slideIn {
    animation: slideInLeft 0.8s ease forwards;
}

/* Delay utilities */
.pd-delay-1 { animation-delay: 0.1s; }
.pd-delay-2 { animation-delay: 0.2s; }
.pd-delay-3 { animation-delay: 0.3s; }
.pd-delay-4 { animation-delay: 0.4s; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 992px) {
    .pd-hero__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .pd-hero__desc {
        margin-left: auto;
        margin-right: auto;
    }

    .pd-hero__actions {
        justify-content: center;
    }

    .pd-hero__stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .pd-showcase {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pd-showcase--reverse {
        direction: ltr;
    }

    .pd-footer__top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .pd-footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .pd-outline {
        display: none;
    }
}

@media (max-width: 768px) {
    .pd-header__nav {
        display: none;
    }

    .pd-nav-toggle {
        display: flex;
    }

    .pd-hero {
        padding: 80px 16px 40px;
        min-height: auto;
    }

    .pd-hero__heading {
        font-size: 32px;
    }

    .pd-hero__stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .pd-section {
        padding: 60px 16px;
    }

    .pd-section__title {
        font-size: 28px;
    }

    .pd-showcase__content h2 {
        font-size: 28px;
    }

    .pd-cta__title {
        font-size: 28px;
    }

    .pd-features {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   LEGACY COMPATIBILITY
   (Keep old class names working with new styles)
   ============================================= */
.screen-1 {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 24px 60px;
    background: linear-gradient(135deg, var(--pm-bg-dark) 0%, var(--pm-primary) 40%, var(--pm-primary-light) 70%, var(--pm-bg-dark) 100%);
    overflow: hidden;
}

.screen-1__heading {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    text-align: center;
    margin: 0 0 20px;
    letter-spacing: -0.02em;
}

.screen-1__heading b {
    color: var(--pm-accent-light);
}

.screen-2 {
    padding: 100px 24px;
    position: relative;
    background: var(--pm-bg-gray);
}

.screen-2__heading {
    font-size: 38px;
    font-weight: 800;
    color: var(--pm-text-dark);
    text-align: center;
    margin: 0 0 20px;
}

.screen-2__subheading {
    font-size: 16px;
    color: var(--pm-text-light);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.9;
}

.screen-2__subheading b {
    color: var(--pm-accent);
    font-weight: 700;
}

.screen-3 {
    padding: 100px 24px;
    position: relative;
    background: linear-gradient(135deg, var(--pm-bg-dark) 0%, var(--pm-primary) 60%, var(--pm-bg-dark) 100%);
    color: #fff;
}

.screen-3__heading {
    font-size: 38px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 20px;
}

.screen-3__subheading {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    line-height: 1.9;
    margin: 0 0 40px;
}

.screen-4 {
    padding: 100px 24px;
    position: relative;
    background: var(--pm-bg-gray);
}

.screen-4__heading {
    font-size: 38px;
    font-weight: 800;
    color: var(--pm-text-dark);
    text-align: center;
    margin: 0 0 20px;
}

.screen-5 {
    padding: 100px 24px;
    position: relative;
    text-align: center;
}

.screen-5__heading {
    font-size: 38px;
    font-weight: 800;
    color: var(--pm-text-dark);
    margin: 0 0 20px;
}

.screen-buy {
    composes: pd-cta;
}

.screen-buy__button {
    composes: pd-btn pd-btn--primary;
}

.footer {
    composes: pd-footer;
}

.outline {
    composes: pd-outline;
}

.outline__item {
    composes: pd-outline__item;
}