:root {
    --primary: #0284c7;
    --primary-hover: #0369a1;
    --accent: #38bdf8;
    --card-bg: rgba(255, 255, 255, 0.94);
    --border-soft: rgba(56, 189, 248, 0.28);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1e293b;
    background: #f0f9ff;
    overflow-x: hidden;
    scroll-behavior: smooth;
    position: relative;
}

#side-water-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 40;
    opacity: 0.25;
}

/* HEADER */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--border-soft);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.brand img {
    width: 68px;
    height: 68px;
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(2, 132, 199, 0.18);
    object-fit: contain;
    background: #ffffff;
    padding: 4px;
    border: 1px solid rgba(56, 189, 248, 0.3);
    transition: transform 0.25s ease;
}

.brand:hover img {
    transform: scale(1.04);
}

.brand-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    background: linear-gradient(135deg, #0284c7, #075985);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.15;
}

.brand-sub {
    font-size: 0.78rem;
    color: #64748b;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.nav-links {
    display: flex;
    gap: 24px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #334155;
    font-weight: 600;
    font-size: 0.92rem;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: #0284c7;
    cursor: pointer;
    padding: 8px;
}

/* WAVE-TEXT BUTTON */
.wave-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    box-shadow: 0 8px 20px -6px rgba(2, 132, 199, 0.45);
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.wave-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -6px rgba(2, 132, 199, 0.6);
}

.wave-btn.secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #0284c7;
    box-shadow: none;
    border: 1px solid rgba(2, 132, 199, 0.3);
}

.wave-btn.light {
    background: #ffffff;
    color: #0369a1;
    white-space: nowrap;
}

.wave-char {
    display: inline-block;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.wave-btn:hover .wave-char {
    animation: waveTextAnim 0.6s ease forwards;
}

@keyframes waveTextAnim {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* HERO SECTION */
.hero {
    position: relative;
    background: radial-gradient(circle at 50% 25%, #e0f2fe 0%, #bae6fd 50%, #7dd3fc 100%);
    padding: 70px 24px 130px;
    overflow: hidden;
}

#hero-water-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.badge-hero {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(56, 189, 248, 0.45);
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 0.84rem;
    font-weight: 700;
    color: #0369a1;
    margin-bottom: 22px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.hero h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 800;
    line-height: 1.15;
    color: #082f49;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero p {
    font-size: clamp(1rem, 1.8vw, 1.18rem);
    color: #075985;
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 560px;
}

.hero-cta-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-badges-row {
    display: flex;
    gap: 12px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.mini-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(8px);
    padding: 10px 16px;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 600;
    color: #0c4a6e;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.mini-feature i {
    color: var(--primary);
}

.bottle-stage {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 380px;
}

.water-orb {
    position: absolute;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.7) 0%, rgba(56, 189, 248, 0.3) 60%, rgba(2, 132, 199, 0) 80%);
    border-radius: 50%;
    filter: blur(20px);
    animation: pulseGlow 4s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
    from {
        transform: scale(0.92);
        opacity: 0.6;
    }

    to {
        transform: scale(1.08);
        opacity: 0.9;
    }
}

.hero-bottle {
    position: relative;
    max-width: 320px;
    width: 80%;
    height: auto;
    mix-blend-mode: multiply;
    filter: drop-shadow(0 18px 24px rgba(2, 132, 199, 0.25));
    animation: gentleWaterFloat 4.5s ease-in-out infinite;
    z-index: 2;
}

@keyframes gentleWaterFloat {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-12px);
    }
}

.bottle-reflection {
    position: absolute;
    bottom: 25px;
    width: 200px;
    height: 24px;
    background: radial-gradient(ellipse, rgba(2, 132, 199, 0.3) 0%, rgba(2, 132, 199, 0) 70%);
    border-radius: 50%;
    z-index: 1;
}

/* PROMO BANNER */
.promo-strip {
    max-width: 1200px;
    margin: -45px auto 40px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.promo-card {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #fff;
    padding: 30px 40px;
    border-radius: 24px;
    box-shadow: 0 20px 40px -10px rgba(2, 132, 199, 0.35);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    flex-wrap: wrap;
}

.promo-text h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(1.25rem, 2.5vw, 1.65rem);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.promo-text p {
    font-size: 0.98rem;
    opacity: 0.95;
}

/* SECTION TITLES */
.section-padded {
    padding-top: 60px;
}

.section-title-wrap {
    text-align: center;
    margin-bottom: 45px;
    padding: 0 20px;
}

.section-title-wrap span {
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--primary);
}

.section-title-wrap h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: #0f172a;
    margin-top: 6px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: #64748b;
    margin-top: 6px;
}

/* PRICING */
.pricing-grid {
    max-width: 1200px;
    margin: 0 auto 80px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 20px;
}

.price-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(186, 230, 253, 0.7);
    border-radius: 20px;
    padding: 26px 20px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 30px rgba(2, 132, 199, 0.12);
    border-color: var(--accent);
}

.price-card.featured {
    background: #ffffff;
    border: 2px solid var(--primary);
    box-shadow: 0 15px 30px rgba(2, 132, 199, 0.12);
}

.price-card.featured::before {
    content: 'ХИТ ПРОДАЖ';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 3px 12px;
    border-radius: 20px;
}

.price-card h4 {
    font-size: 1.15rem;
    color: #1e293b;
    margin-bottom: 12px;
    font-weight: 700;
}

.price-value {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.price-sub {
    font-size: 0.8rem;
    color: #64748b;
    margin-top: 4px;
}

/* TIERS */
.tier-section {
    background: #e6f6fe;
    padding: 80px 20px;
}

.tier-container {
    max-width: 1100px;
    margin: 0 auto;
}

.tier-table-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.tier-item {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 14px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 4px solid var(--primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.tier-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(2, 132, 199, 0.15);
}

.tier-item .volume {
    font-weight: 600;
    color: #1e293b;
    font-size: 0.95rem;
}

.tier-item .price {
    font-weight: 800;
    color: #0284c7;
    font-size: 1.2rem;
}

.tier-item.wholesale {
    grid-column: 1 / -1;
    background: #e0f2fe;
}

.wholesale-text {
    font-size: 1rem;
    text-transform: uppercase;
}

.tier-free {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: white;
    grid-column: 1 / -1;
    padding: 20px 26px;
    border-radius: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 25px rgba(2, 132, 199, 0.25);
    transition: transform 0.2s;
}

.tier-free:hover {
    transform: translateY(-3px);
}

.tier-free-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.tier-free-sub {
    font-size: 0.92rem;
    opacity: 0.92;
}

.tier-free .free-badge {
    background: #fff;
    color: #0284c7;
    font-weight: 800;
    padding: 8px 18px;
    border-radius: 50px;
    white-space: nowrap;
    font-size: 0.9rem;
}

/* BENEFITS */
.benefits-grid {
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.benefit-box {
    background: #fff;
    border-radius: 20px;
    padding: 30px 25px;
    border: 1px solid rgba(224, 242, 254, 1);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.04);
    transition: transform 0.3s;
}

.benefit-box:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: #e0f2fe;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.benefit-box h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: #0f172a;
}

.benefit-box p {
    font-size: 0.92rem;
    color: #64748b;
    line-height: 1.55;
}

/* SPECS */
.specs-section {
    max-width: 1200px;
    margin: 0 auto 90px;
    padding: 0 20px;
}

.specs-card {
    background: linear-gradient(135deg, #07192f 0%, #033663 100%);
    color: white;
    border-radius: 28px;
    padding: 50px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    box-shadow: 0 25px 50px -12px rgba(2, 132, 199, 0.3);
}

.specs-tag {
    color: #38bdf8;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.specs-text h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2rem;
    margin-top: 8px;
    margin-bottom: 16px;
}

.specs-text p {
    opacity: 0.88;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.specs-key-list {
    margin-top: 20px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.mineral-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.mineral-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 14px 18px;
}

.mineral-item.full-width {
    grid-column: 1 / -1;
}

.mineral-item .name {
    font-size: 0.78rem;
    opacity: 0.75;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mineral-item .val {
    font-size: 1.1rem;
    font-weight: 700;
    color: #38bdf8;
    margin-top: 4px;
}

/* MANAGERS SECTION */
.managers-section {
    position: relative;
    background: #020c1b;
    padding: 110px 20px 90px;
    overflow: hidden;
}

#bottom-wave-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.managers-content-wrap {
    position: relative;
    z-index: 5;
    max-width: 1100px;
    margin: 0 auto;
}

.managers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.manager-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    padding: 35px 25px;
    border: 1px solid rgba(56, 189, 248, 0.4);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(8px);
}

.manager-avatar {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: #e0f2fe;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 16px;
}

.manager-card h4 {
    font-size: 1.35rem;
    color: #0f172a;
}

.manager-role {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 22px;
    line-height: 1.4;
}

.contact-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 1.15rem;
    font-weight: 700;
    color: #0284c7;
    text-decoration: none;
}

.contact-line i {
    color: var(--primary);
}

.contact-line:hover {
    color: var(--primary-hover);
}

.social-btn-group {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.social-tag {
    background: #f1f5f9;
    padding: 8px 18px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
    text-decoration: none;
    transition: 0.2s;
}

.social-tag:hover {
    background: #0284c7;
    color: #fff;
}

/* FOOTER */
footer {
    background: #010710;
    color: #94a3b8;
    padding: 50px 20px 30px;
    text-align: center;
    font-size: 0.88rem;
    position: relative;
    z-index: 5;
    border-top: 1px solid rgba(56, 189, 248, 0.15);
}

.footer-sub {
    margin-top: 8px;
}

footer a {
    color: #38bdf8;
    text-decoration: none;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta-group,
    .hero-badges-row {
        justify-content: center;
    }

    .specs-card {
        grid-template-columns: 1fr;
        padding: 35px 25px;
        gap: 35px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        padding: 20px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        border-bottom: 1px solid var(--border-soft);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .header-cta-desktop {
        display: none;
    }

    .brand img {
        width: 54px;
        height: 54px;
    }

    .brand-name {
        font-size: 1.1rem;
    }

    .promo-card {
        padding: 24px;
        text-align: center;
        justify-content: center;
    }

    .tier-free {
        flex-direction: column;
        text-align: center;
    }

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

    .hero-bottle {
        max-width: 250px;
    }

    .water-orb {
        width: 250px;
        height: 250px;
    }
}