:root {
    --bg: #f7f4ee;
    --surface: rgba(255, 255, 255, 0.88);
    --surface-strong: #ffffff;
    --text: #1f2333;
    --muted: #5f6475;
    --primary: #ff6b2c;
    --primary-dark: #1f2333;
    --accent: #ffe0bf;
    --line: rgba(31, 35, 51, 0.12);
    --success: #0f766e;
    --shadow: 0 24px 60px rgba(31, 35, 51, 0.12);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 185, 120, 0.35), transparent 30%),
        radial-gradient(circle at top right, rgba(65, 143, 255, 0.16), transparent 34%),
        linear-gradient(180deg, #fff8ef 0%, #f7f4ee 45%, #f3f5fb 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(255, 248, 239, 0.88);
    border-bottom: 1px solid rgba(31, 35, 51, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand img {
    width: 146px;
    height: auto;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    flex-wrap: wrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.nav-links a,
.lang-switch a {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.95rem;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.lang-switch a:hover {
    background: rgba(255, 107, 44, 0.1);
    color: var(--text);
    transform: translateY(-1px);
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(31, 35, 51, 0.08);
}

.lang-switch a.is-active {
    background: var(--primary);
    color: #ffffff;
}

.button,
.button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 14px 24px;
    border-radius: 999px;
    font-weight: 700;
    line-height: 1;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 18px 30px rgba(255, 107, 44, 0.22);
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 36px rgba(255, 107, 44, 0.26);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.78);
    color: var(--text);
    border: 1px solid rgba(31, 35, 51, 0.1);
}

.button-secondary:hover {
    transform: translateY(-2px);
}

.hero {
    padding: 44px 0 20px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 28px;
    align-items: stretch;
}

.glass-card,
.section-card,
.stat-card,
.feature-card,
.tip-card,
.pricing-card,
.note-card,
.table-wrap {
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.glass-card,
.section-card {
    border-radius: var(--radius-xl);
}

.hero-copy {
    padding: 42px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 107, 44, 0.12);
    color: #b64713;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

h1 {
    margin-top: 18px;
    font-size: clamp(2.4rem, 5vw, 4.8rem);
}

h2 {
    font-size: clamp(1.8rem, 3vw, 3rem);
}

h3 {
    font-size: 1.2rem;
}

p,
li {
    color: var(--muted);
    line-height: 1.78;
}

.hero-copy p {
    margin: 18px 0 0;
    font-size: 1.04rem;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero-side {
    display: grid;
    gap: 22px;
}

.visual-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    min-height: 100%;
    padding: 24px;
}

.visual-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255, 107, 44, 0.16), rgba(31, 35, 51, 0.08));
}

.visual-frame {
    position: relative;
    z-index: 1;
    overflow: hidden;
    border-radius: calc(var(--radius-xl) - 8px);
    border: 1px solid rgba(255, 255, 255, 0.78);
}

.visual-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.visual-badge {
    position: absolute;
    right: 20px;
    bottom: 20px;
    z-index: 2;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(31, 35, 51, 0.86);
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 700;
}

.stat-card {
    border-radius: var(--radius-lg);
    padding: 26px;
}

.stat-card h3 {
    margin-bottom: 14px;
}

.check-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.check-list li {
    position: relative;
    padding-left: 34px;
}

.check-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #b64713;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    line-height: 1;
}

.section {
    padding: 26px 0;
}

.section-card {
    padding: 34px;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 26px;
}

.section-head p {
    margin: 10px 0 0;
    max-width: 760px;
}

.media-grid,
.feature-grid,
.tip-grid,
.pricing-grid,
.footer-grid {
    display: grid;
    gap: 22px;
}

.media-grid {
    grid-template-columns: 0.94fr 1.06fr;
    align-items: stretch;
}

.screenshot {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--line);
    background: #ffffff;
}

.screenshot figcaption {
    padding: 14px 18px;
    border-top: 1px solid var(--line);
    font-size: 0.92rem;
    color: var(--muted);
}

.steps {
    display: grid;
    gap: 14px;
}

.step {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 16px;
    align-items: start;
    padding: 18px;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid rgba(31, 35, 51, 0.08);
}

.step-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: var(--accent);
    color: #b64713;
    font-weight: 700;
}

.step p,
.note-card p,
.pricing-card p,
.table-wrap p {
    margin: 0;
}

.feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.tip-card,
.pricing-card,
.note-card {
    border-radius: var(--radius-lg);
    padding: 24px;
}

.feature-card img,
.tip-card img {
    width: 56px;
    height: 56px;
    object-fit: contain;
    margin-bottom: 16px;
}

.tip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-card {
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 6px;
    background: linear-gradient(90deg, var(--primary), #ffb067);
}

.pricing-label {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 107, 44, 0.12);
    color: #b64713;
    font-weight: 700;
    font-size: 0.88rem;
}

.pricing-price {
    margin: 18px 0 10px;
    font-size: 2.2rem;
    color: var(--text);
}

.pricing-meta {
    margin-bottom: 18px;
    font-size: 0.95rem;
}

.table-wrap {
    margin-top: 22px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
}

th,
td {
    padding: 16px 18px;
    text-align: left;
    border-bottom: 1px solid var(--line);
}

th {
    background: rgba(31, 35, 51, 0.04);
    color: var(--text);
    font-size: 0.95rem;
}

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

.note-card {
    margin-top: 22px;
    border-left: 4px solid #ef4444;
    background: rgba(255, 240, 240, 0.9);
}

.final-cta {
    margin-top: 26px;
}

.site-footer {
    padding: 26px 0 34px;
}

.footer-grid {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 24px 28px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(31, 35, 51, 0.08);
}

.footer-grid p {
    margin: 0;
}

.scroll-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 18px 32px rgba(255, 107, 44, 0.26);
    cursor: pointer;
    display: none;
    z-index: 40;
}

.age-popup {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(14, 17, 28, 0.78);
    backdrop-filter: blur(8px);
}

.age-popup.is-visible {
    display: flex;
}

.age-popup-content {
    width: min(620px, 100%);
    padding: 34px;
    border-radius: var(--radius-xl);
    background: #ffffff;
    box-shadow: var(--shadow);
    text-align: center;
}

.age-popup-content h2 {
    margin-bottom: 14px;
}

.age-popup-content p {
    margin: 0 auto 22px;
    max-width: 520px;
}

.age-popup-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

@media (max-width: 1080px) {
    .hero-grid,
    .media-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .tip-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    .header-inner,
    .section-head,
    .footer-grid {
        flex-direction: column;
        align-items: stretch;
        grid-template-columns: 1fr;
    }

    .nav {
        justify-content: flex-start;
    }

    .hero-copy,
    .section-card,
    .age-popup-content {
        padding: 24px;
    }

    .step {
        grid-template-columns: 1fr;
    }

    .step-index {
        width: 48px;
        height: 48px;
        border-radius: 14px;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(var(--container), calc(100% - 20px));
    }

    .nav-links {
        gap: 4px;
    }

    .nav-links a,
    .lang-switch a {
        padding: 9px 11px;
        font-size: 0.9rem;
    }

    .button,
    .button-secondary {
        width: 100%;
    }

    th,
    td {
        padding: 14px 12px;
        font-size: 0.92rem;
    }
}