:root {
    --color-primary: #001f3f;
    --color-secondary: #003d7a;
    --color-accent: #0074d9;
    --color-bg: #f0f4f8;
    --color-text: #1a2430;
    --color-text-light: #4a5564;
    --color-border: #d5dde6;
    --color-paper: #ffffff;
    --font-display: "Playfair Display", Georgia, serif;
    --font-body: "Source Sans 3", "Source Sans Pro", "Helvetica Neue", sans-serif;
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 40px;
    --space-xl: 72px;
    --radius: 12px;
    --shadow: 0 12px 32px rgba(0, 31, 63, 0.08);
    --header-h: 64px;
    --page-w: 1120px;
}

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

html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
    padding-top: var(--header-h);
}

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

a {
    color: var(--color-secondary);
}

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

h1,
h2,
h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: clamp(2rem, 4vw, 3.1rem);
    margin: 0 0 1rem;
}

h2 {
    font-size: clamp(1.4rem, 2.4vw, 1.85rem);
}

h3 {
    font-size: 1.15rem;
}

.pw-measure,
.pw-container {
    width: 100%;
    max-width: var(--page-w);
    margin: 0 auto;
    padding: 0 24px;
}

.pw-page .pw-measure,
.pw-article .pw-measure,
.pw-hero .pw-measure {
    max-width: 760px;
}

.pw-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.pw-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    width: 100%;
    overflow: visible;
    background: var(--color-paper);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.pw-header__inner {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: var(--page-w);
    margin: 0 auto;
    padding: 0 24px;
    height: var(--header-h);
}

.pw-header__logo {
    display: block;
    flex-shrink: 0;
}

.pw-header__logo img {
    width: 160px;
    height: auto;
    display: block;
}

.pw-nav {
    margin-left: auto;
    display: flex;
    align-items: center;
}

.pw-nav__list {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 4px 16px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pw-nav__link {
    display: inline-block;
    padding: 8px 0;
    text-decoration: none;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.pw-nav__link.is-active {
    color: var(--color-accent);
    box-shadow: inset 0 -2px 0 var(--color-accent);
}

.pw-nav__close {
    display: none;
}

.pw-header__cta--bar {
    flex-shrink: 0;
}

.pw-burger {
    display: none;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 10px 8px;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    flex-shrink: 0;
    z-index: 2;
}

.pw-burger__line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-primary);
}

.pw-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 250;
    display: none;
}

.pw-nav-overlay[hidden] {
    display: none !important;
}

.pw-nav-overlay.is-open {
    display: block;
}

.pw-nav--sheet {
    display: none;
}

.pw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 22px;
    border-radius: 50px;
    border: 1px solid transparent;
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow);
}

.pw-btn--primary {
    background: var(--color-primary);
    color: #fff;
}

.pw-btn--primary:hover {
    background: var(--color-secondary);
    color: #fff;
}

.pw-btn--ghost {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: none;
}

a.pw-header__cta--drawer {
    display: none;
}

.pw-hero {
    padding: var(--space-xl) 0 var(--space-lg);
    text-align: center;
    animation: pwFade 0.3s ease;
}

.pw-kicker {
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-accent);
    margin: 0 0 12px;
}

.pw-hero__text {
    color: var(--color-text-light);
    margin: 0 0 28px;
}

.pw-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.pw-hero__figure {
    width: 100%;
    max-width: var(--page-w);
    margin: 36px auto 0;
    padding: 0 24px;
}

.pw-hero__figure figcaption {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 10px;
}

.pw-hero__figure img,
.pw-app__preview {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 1242 / 573;
    object-fit: contain;
    background: var(--color-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: block;
}

.pw-app__icon {
    width: 96px;
    height: 96px;
    border-radius: 22%;
    object-fit: contain;
    flex-shrink: 0;
    background: var(--color-paper);
}

.pw-stills {
    padding: var(--space-xl) 0;
    animation: pwFade 0.3s ease;
}

.pw-section__title {
    margin: 0 0 12px;
}

.pw-section__lead {
    color: var(--color-text-light);
    margin: 0 0 24px;
}

.pw-stills__track {
    display: flex;
    gap: 16px;
    width: 100%;
    max-width: var(--page-w);
    margin: 0 auto;
    overflow-x: auto;
    padding: 8px 24px 20px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.pw-stills__track img {
    flex: 0 0 280px;
    width: 280px;
    aspect-ratio: 1242 / 573;
    object-fit: contain;
    background: var(--color-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    scroll-snap-align: start;
}

.pw-app {
    padding: var(--space-xl) 0;
    animation: pwFade 0.3s ease;
}

.pw-app .pw-measure {
    background: var(--color-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px 24px;
}

.pw-app__badges {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    font-weight: 600;
    color: var(--color-secondary);
    margin: 0 0 20px;
}

.pw-app__head {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
}

.pw-app__name {
    margin: 0 0 6px;
}

.pw-app__dev {
    margin: 0;
    font-size: 0.92rem;
    color: var(--color-text-light);
}

.pw-app__facts {
    margin: 0 0 16px;
    padding-left: 18px;
}

.pw-app__note,
.pw-app__checked {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.pw-app__checked {
    font-style: italic;
}

.pw-features {
    padding: var(--space-xl) 0;
    animation: pwFade 0.3s ease;
}

.pw-features__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 16px;
}

.pw-features__item {
    background: var(--color-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 22px;
}

.pw-features__item h3 {
    margin: 0 0 8px;
}

.pw-features__item p {
    margin: 0;
    color: var(--color-text-light);
}

.pw-verdict {
    padding: var(--space-xl) 0;
    animation: pwFade 0.3s ease;
}

.pw-verdict .pw-measure {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 32px 20px;
}

.pw-cta {
    padding: 0 0 var(--space-xl);
    text-align: center;
    animation: pwFade 0.3s ease;
}

.pw-page {
    padding: var(--space-lg) 0 var(--space-xl);
}

.pw-crumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.88rem;
    margin-bottom: 20px;
}

.pw-article__dek {
    font-size: 1.15rem;
    color: var(--color-text-light);
}

.pw-notes {
    list-style: none;
    margin: 32px 0 0;
    padding: 0;
    display: grid;
    gap: 20px;
}

.pw-notes__item {
    background: var(--color-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.pw-notes__band {
    height: 12px;
}

.pw-notes__band--one {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.pw-notes__band--two {
    background: linear-gradient(90deg, var(--color-secondary), #6aa8e8);
}

.pw-notes__band--three {
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
}

.pw-notes__item h2 {
    margin: 16px 20px 8px;
    font-size: 1.25rem;
}

.pw-notes__item p {
    margin: 0 20px 20px;
    color: var(--color-text-light);
}

.pw-steps {
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: pwstep;
}

.pw-steps li {
    position: relative;
    padding: 0 0 28px 48px;
}

.pw-steps li::before {
    counter-increment: pwstep;
    content: counter(pwstep);
    position: absolute;
    left: 0;
    top: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pw-facts {
    margin: 0 0 24px;
}

.pw-facts > div {
    display: grid;
    grid-template-columns: 9rem 1fr;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.pw-facts dt {
    font-weight: 600;
    color: var(--color-primary);
}

.pw-facts dd {
    margin: 0;
}

.pw-gallery {
    display: grid;
    gap: 20px;
    width: 100%;
    max-width: var(--page-w);
    margin: 0 auto 32px;
    padding: 0 24px;
}

.pw-gallery img {
    width: 100%;
    aspect-ratio: 1242 / 573;
    object-fit: contain;
    background: var(--color-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.pw-form {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

.pw-form__field {
    display: grid;
    gap: 6px;
}

.pw-form__field span {
    font-weight: 600;
    font-size: 0.9rem;
}

.pw-form input,
.pw-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    background: var(--color-paper);
}

.pw-form__alert {
    margin: 0;
    color: #8a1c1c;
}

.pw-footer {
    background: var(--color-primary);
    color: #d7e3f0;
    padding: 48px 20px 32px;
}

.pw-footer a {
    color: #fff;
}

.pw-footer__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    width: 100%;
    max-width: var(--page-w);
    margin: 0 auto;
}

.pw-footer__brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: #fff;
    margin: 0 0 8px;
}

.pw-footer__addr,
.pw-footer__copy,
.pw-footer__note {
    margin: 0 0 12px;
    font-size: 0.92rem;
}

.pw-footer__links {
    list-style: none;
    margin: 0 0 16px;
    padding: 0;
}

.pw-footer__links li {
    margin-bottom: 8px;
}

.pw-mark[hidden] {
    display: none !important;
}

.pw-mark:not([hidden]) {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 200;
    align-items: flex-end;
    justify-content: center;
    padding: 16px;
    background: rgba(0, 31, 63, 0.35);
}

.pw-mark__panel {
    width: 100%;
    max-width: 420px;
    margin: 0 0 24px;
    padding: 22px 22px 20px;
    background: var(--color-paper);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.pw-mark__title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin: 0 0 8px;
}

.pw-mark__panel p {
    margin: 0 0 16px;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.pw-mark__panel .pw-btn {
    width: 100%;
}

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

body.nav-open {
    overflow: hidden;
}

h1,
h2,
p,
.pw-app__dev {
    overflow-wrap: break-word;
}

.pw-app .pw-measure,
.pw-features .pw-measure,
.pw-verdict .pw-measure,
.pw-cta .pw-measure,
.pw-stills .pw-measure {
    max-width: var(--page-w);
}

@media (max-width: 1100px) {
    :root {
        --header-h: 72px;
    }

    .pw-header__inner {
        padding: 0 16px;
    }

    .pw-header__logo img {
        width: 160px;
    }

    .pw-burger {
        display: flex;
    }

    .pw-header__cta--bar,
    .pw-nav--bar {
        display: none !important;
    }

    a.pw-header__cta--drawer {
        display: inline-flex;
        margin: 8px 20px 28px;
        width: calc(100% - 40px);
    }

    .pw-hero__title {
        font-size: clamp(1.6rem, 6vw, 2.4rem);
    }

    .pw-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .pw-nav--sheet {
        display: flex;
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 82%;
        max-width: 320px;
        background: var(--color-paper);
        transform: translateX(100%);
        visibility: hidden;
        pointer-events: none;
        transition: transform 0.28s ease, visibility 0.28s ease;
        z-index: 300;
        overflow-y: auto;
        margin: 0;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 0 24px;
        box-shadow: -12px 0 32px rgba(0, 31, 63, 0.12);
    }

    .pw-nav--sheet.is-open {
        transform: translateX(0);
        visibility: visible;
        pointer-events: auto;
    }

    .pw-nav--sheet .pw-nav__list {
        flex-direction: column;
        flex-wrap: nowrap;
        gap: 0;
    }

    .pw-nav__close {
        display: flex;
        align-items: center;
        justify-content: center;
        align-self: flex-end;
        margin: 8px 12px;
        min-height: 44px;
        min-width: 44px;
        padding: 0 12px;
        background: none;
        border: 0;
        font: inherit;
        font-weight: 600;
        cursor: pointer;
        color: var(--color-primary);
    }

    .pw-nav--sheet .pw-nav__link {
        display: block;
        width: 100%;
        padding: 16px 20px;
        white-space: normal;
        box-shadow: none;
    }

    .pw-nav--sheet .pw-nav__link.is-active {
        box-shadow: inset 4px 0 0 var(--color-accent);
        background: var(--color-bg);
    }
}

@media (min-width: 1101px) {
    .pw-nav--bar,
    .pw-nav--bar.is-open {
        position: static;
        transform: none;
        width: auto;
        max-width: none;
        background: transparent;
        overflow: visible;
        display: flex;
        align-items: center;
        visibility: visible;
        pointer-events: auto;
    }

    .pw-nav--sheet,
    .pw-nav-overlay,
    .pw-nav-overlay.is-open,
    .pw-burger,
    .pw-nav__close {
        display: none !important;
    }

    a.pw-header__cta--drawer {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .pw-footer__grid {
        grid-template-columns: 1fr;
    }

    .pw-facts > div {
        grid-template-columns: 1fr;
    }

    .pw-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pw-app__icon {
        width: 64px;
        height: 64px;
    }

    .pw-hero__title {
        font-size: 1.7rem;
    }
}

@media (max-width: 480px) {
    .pw-grid {
        grid-template-columns: 1fr;
    }

    .pw-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .pw-app__head {
        flex-direction: column;
        align-items: flex-start;
    }

    .pw-measure,
    .pw-container,
    .pw-hero__figure,
    .pw-gallery {
        padding-left: 16px;
        padding-right: 16px;
    }
}