:root {
    --bg: linear-gradient(180deg, #f5f7fb 0%, #edf1f6 100%);
    --text: #131b2b;
    --muted: #5b6377;
    --accent: #1f7a65;
    --accent-light: #8fd7c1;
    --accent-soft: #e6f5ef;
    --gold: #f5c38d;
    --surface: #ffffff;
    --surface-soft: rgba(255, 255, 255, 0.9);
    --border: rgba(19, 27, 43, 0.08);
    --shadow-soft: 0 30px 80px rgba(20, 36, 74, 0.08);
    --hero-surface: linear-gradient(135deg, #ffffff 0%, #f1f4fa 100%);
    --panel-surface: rgba(255, 255, 255, 0.9);
    --glass: rgba(255, 255, 255, 0.6);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.6s ease, color 0.4s ease;
}

body[data-theme="premium"] {
    --bg: radial-gradient(circle at 20% 20%, rgba(52, 141, 118, 0.25), transparent 55%), #07121d;
    --text: #e7edf3;
    --muted: rgba(231, 237, 243, 0.75);
    --accent: #6fe7c6;
    --accent-light: #8ff0cf;
    --accent-soft: rgba(111, 231, 198, 0.1);
    --gold: #f9d8a0;
    --surface: rgba(5, 12, 22, 0.95);
    --surface-soft: rgba(9, 18, 30, 0.9);
    --border: rgba(255, 255, 255, 0.08);
    --shadow-soft: 0 50px 80px rgba(0, 0, 0, 0.45);
    --hero-surface: linear-gradient(135deg, #0c1825, #152d3a);
    --panel-surface: rgba(10, 19, 30, 0.85);
    --glass: rgba(7, 15, 26, 0.75);
}

body[data-theme="premium-plus"] {
    --bg: radial-gradient(circle at 10% 10%, rgba(111, 231, 198, 0.2), transparent 45%), #040a12;
    --text: #eef2f6;
    --muted: rgba(238, 242, 246, 0.7);
    --accent: #7ff5cf;
    --accent-light: #9af7d8;
    --accent-soft: rgba(127, 245, 207, 0.12);
    --gold: #f6e2b7;
    --surface: rgba(7, 13, 22, 0.95);
    --surface-soft: rgba(12, 20, 32, 0.9);
    --border: rgba(255, 255, 255, 0.12);
    --shadow-soft: 0 60px 100px rgba(0, 0, 0, 0.5);
    --hero-surface: linear-gradient(145deg, rgba(6, 11, 20, 0.95), rgba(13, 27, 39, 0.95));
    --panel-surface: rgba(8, 15, 25, 0.85);
    --glass: rgba(6, 12, 20, 0.75);
}

section {
    padding: 80px 0;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.35em;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--accent);
}

.section-eyebrow::before {
    content: "";
    width: 36px;
    height: 1px;
    background: currentColor;
    opacity: 0.6;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 999px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.3s ease;
}

.btn_gold {
    background: linear-gradient(120deg, #fff2d4, var(--gold));
    color: #1b1b1b !important;
    box-shadow: 0 20px 50px rgba(245, 195, 141, 0.4);
}

.btn_outline {
    border: 1px solid var(--border);
    color: var(--text);
    background: transparent;
}

.btn_outline:hover {
    background: rgba(0, 0, 0, 0.02);
}

body[data-theme="premium"] .btn_outline,
body[data-theme="premium-plus"] .btn_outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--text);
}

.btn_magnetic {
    position: relative;
    overflow: hidden;
}

.btn_magnetic::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.35), transparent 55%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn_magnetic:hover::after {
    opacity: 1;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.19, 1, 0.22, 1), transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

.theme-panel {
    padding: 40px 0;
}

.theme-panel__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: var(--panel-surface);
    border-radius: 24px;
    padding: 24px 30px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.theme-toggle {
    display: inline-flex;
    gap: 10px;
}

.theme-toggle__btn {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.theme-toggle__btn.active {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: transparent;
}

body[data-theme="premium"] .theme-panel__inner,
body[data-theme="premium-plus"] .theme-panel__inner {
    background: var(--panel-surface);
}

.hero {
    position: relative;
    overflow: hidden;
    border-radius: 40px;
    background: var(--hero-surface);
    margin: 0 20px;
    padding: 100px 0;
    box-shadow: var(--shadow-soft);
}

.hero__wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero__background {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__layer {
    position: absolute;
    inset: 0;
    transition: transform 0.2s ease-out;
}

.hero__layer--glow {
    background: radial-gradient(circle at 20% 20%, rgba(31, 122, 101, 0.2), transparent 70%);
}

.hero__layer--grid {
    background-image: linear-gradient(transparent 94%, rgba(31, 122, 101, 0.08)), linear-gradient(90deg, transparent 94%, rgba(31, 122, 101, 0.08));
    background-size: 160px 160px;
    opacity: 0.5;
}

.hero__layer--spark,
.hero__layer--flare,
.hero__layer--halo,
.hero__layer--dust {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 60%);
    mix-blend-mode: screen;
}

.hero__title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.6rem, 4vw, 4.4rem);
    margin-bottom: 20px;
}

.hero__lead {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--muted);
    max-width: 560px;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 30px 0;
}

.hero__counters {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 18px;
    padding: 0;
    margin: 0;
}

.hero__counters li {
    padding: 20px;
    border-radius: 22px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
}

.hero__counter-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
}

.hero__visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.hero__glass {
    padding: 28px;
    border-radius: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--muted);
}

.hero__interior {
    border-radius: 32px;
    min-height: 220px;
    background-image: var(--hero-image);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.hero__interior::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(130deg, rgba(255, 255, 255, 0.35), transparent);
}

.glass-about {
    padding-top: 60px;
}

.glass-about__wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 40px;
    box-shadow: var(--shadow-soft);
}

.glass-about__panel {
    background: var(--surface-soft);
    border-radius: 24px;
    padding: 24px;
    border: 1px solid var(--border);
}

.glass-about__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.glass-about__badges span {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--accent-soft);
    color: var(--accent);
}

.glass-about__checklist {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
}

.glass-about__checklist li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    color: var(--muted);
}

.glass-about__checklist li::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute;
    left: 0;
    top: 10px;
}

.experience__header,
.offers__heading,
.reviews-demo__header {
    max-width: 760px;
    margin-bottom: 36px;
}

.experience__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.experience-card {
    perspective: 1200px;
}

.experience-card__inner {
    padding: 28px;
    border-radius: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    transform-style: preserve-3d;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.experience-card svg {
    width: 48px;
    height: 48px;
    fill: var(--accent);
    margin-bottom: 12px;
}

.offers__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 26px;
}

.offer-card {
    position: relative;
    padding: 32px;
    border-radius: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.offer-card__tag {
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
}

.offer-card__shine {
    position: absolute;
    top: -100%;
    left: -50%;
    width: 120%;
    height: 120%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.7), transparent);
    transform: rotate(25deg);
    animation: shine 6s linear infinite;
    opacity: 0.6;
}

@keyframes shine {
    0% {
        transform: translateX(-120%) rotate(25deg);
    }
    100% {
        transform: translateX(120%) rotate(25deg);
    }
}

.reviews-demo {
    background: var(--surface);
    border-radius: 32px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

.reviews-demo__viewport {
    position: relative;
    min-height: 240px;
}

.reviews-demo__item {
    position: absolute;
    inset: 0;
    display: flex;
    gap: 20px;
    align-items: center;
    padding: 32px;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.reviews-demo__item.active {
    opacity: 1;
}

.reviews-demo__avatar img {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-soft);
}

.reviews-demo__text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--muted);
}

.reviews-demo__name {
    font-weight: 600;
    margin-top: 12px;
}

.reviews-demo__role {
    color: var(--accent);
    font-size: 0.9rem;
}

.cta-luxe {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 36px;
    box-shadow: var(--shadow-soft);
}

.cta-luxe__wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: center;
    padding: 40px;
}

.cta-luxe__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 20px;
}

.cta-luxe__info {
    background: var(--surface-soft);
    border-radius: 28px;
    padding: 24px;
    border: 1px solid var(--border);
    color: var(--muted);
}

.cta-luxe__schedule {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 12px;
    font-weight: 600;
    color: var(--accent);
}

@media (max-width: 1024px) {
    .hero {
        margin: 0;
        border-radius: 24px;
    }

    .hero__wrap,
    .glass-about__wrap,
    .cta-luxe__wrap {
        grid-template-columns: 1fr;
    }

    section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .theme-panel__inner,
    .glass-about__wrap,
    .cta-luxe__wrap {
        flex-direction: column;
        gap: 24px;
    }

    .hero__wrap {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .reviews-demo__item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 540px) {
    .hero__counters {
        grid-template-columns: 1fr;
    }

    .theme-panel__inner {
        padding: 20px;
    }

    .glass-about__wrap,
    .experience__grid,
    .offers__grid {
        grid-template-columns: 1fr;
    }
}