:root {
    --ink: #101124;
    --muted: #626478;
    --white: #ffffff;
    --hot: #ff2f8f;
    --sun: #ffcf24;
    --lime: #9cff2e;
    --cyan: #23d9ff;
    --violet: #6c35ff;
    --panel: rgba(255, 255, 255, 0.86);
    --shadow: 0 24px 70px rgba(16, 17, 36, 0.22);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(255, 47, 143, 0.28), transparent 35%),
        radial-gradient(circle at 85% 10%, rgba(35, 217, 255, 0.32), transparent 32%),
        linear-gradient(135deg, #fff7fb 0%, #f4ff71 42%, #72f8ff 100%);
    min-height: 100vh;
}

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

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px clamp(18px, 5vw, 72px);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(16, 17, 36, 0.08);
}

.brand,
.nav,
.hero-actions,
.hero-stats {
    display: flex;
    align-items: center;
}

.brand {
    gap: 10px;
    font-size: 1.15rem;
    font-weight: 800;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    color: var(--white);
    background: linear-gradient(135deg, var(--hot), var(--violet));
    box-shadow: 0 10px 24px rgba(255, 47, 143, 0.35);
}

.nav {
    gap: 22px;
    color: var(--muted);
    font-weight: 700;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border: 0;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--hot), var(--violet));
    color: var(--white);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 16px 34px rgba(255, 47, 143, 0.32);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 42px rgba(108, 53, 255, 0.34);
}

.btn-small {
    min-height: 42px;
    padding: 0 16px;
    font-size: 0.9rem;
}

.btn-outline {
    background: var(--white);
    color: var(--ink);
    box-shadow: inset 0 0 0 2px rgba(16, 17, 36, 0.12);
}

.btn-full {
    width: 100%;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    align-items: center;
    gap: clamp(32px, 5vw, 80px);
    min-height: calc(100vh - 74px);
    padding: clamp(44px, 7vw, 88px) clamp(18px, 5vw, 72px) 56px;
}

.hero-copy h1,
.section-heading h2,
.offer-copy h2 {
    margin: 14px 0 18px;
    line-height: 1;
    letter-spacing: 0;
}

.hero-copy h1 {
    max-width: 780px;
    font-size: clamp(2.8rem, 6vw, 6.8rem);
    font-weight: 800;
}

.hero-copy p,
.section-heading p,
.offer-copy p {
    max-width: 650px;
    margin: 0;
    color: var(--muted);
    font-size: 1.12rem;
    line-height: 1.7;
}

.tag {
    display: inline-flex;
    width: fit-content;
    border-radius: 999px;
    padding: 8px 14px;
    background: var(--sun);
    color: #271900;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-actions {
    flex-wrap: wrap;
    gap: 14px;
    margin: 34px 0 28px;
}

.hero-stats {
    flex-wrap: wrap;
    gap: 8px 12px;
    max-width: 560px;
}

.hero-stats strong {
    font-size: 1.55rem;
}

.hero-stats span {
    margin-right: 18px;
    color: var(--muted);
    font-weight: 700;
}

.product-stage {
    position: relative;
    min-height: 580px;
    display: grid;
    place-items: center;
}

.pulse-ring {
    position: absolute;
    width: min(86vw, 520px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: conic-gradient(from 120deg, var(--hot), var(--sun), var(--lime), var(--cyan), var(--violet), var(--hot));
    filter: saturate(1.25);
    animation: spin 10s linear infinite;
    box-shadow: var(--shadow);
}

.pulse-ring::after {
    content: "";
    position: absolute;
    inset: 18px;
    border-radius: inherit;
    background: rgba(255, 255, 255, 0.74);
    backdrop-filter: blur(20px);
}

.bottle {
    position: relative;
    z-index: 2;
    width: 210px;
    height: 430px;
    border-radius: 54px 54px 44px 44px;
    background: linear-gradient(110deg, rgba(255,255,255,0.92), rgba(35,217,255,0.24));
    border: 5px solid rgba(255, 255, 255, 0.92);
    box-shadow: inset -20px 0 42px rgba(35, 217, 255, 0.26), 0 30px 70px rgba(16, 17, 36, 0.26);
    overflow: hidden;
    animation: float 4s ease-in-out infinite;
}

.cap {
    position: absolute;
    top: 18px;
    left: 50%;
    width: 118px;
    height: 42px;
    transform: translateX(-50%);
    border-radius: 20px;
    background: linear-gradient(135deg, var(--hot), var(--violet));
}

.display {
    position: absolute;
    z-index: 3;
    top: 108px;
    left: 50%;
    display: grid;
    place-items: center;
    width: 130px;
    height: 92px;
    transform: translateX(-50%);
    border-radius: 18px;
    background: #151633;
    color: var(--white);
    box-shadow: 0 0 26px rgba(156, 255, 46, 0.58);
}

.display span {
    font-size: 2.1rem;
    font-weight: 800;
}

.display small {
    color: var(--lime);
    font-weight: 700;
}

.water {
    position: absolute;
    inset: auto 0 0;
    height: 58%;
    background: linear-gradient(180deg, rgba(35, 217, 255, 0.4), rgba(35, 217, 255, 0.86));
    animation: wave 3s ease-in-out infinite;
}

.shine {
    position: absolute;
    top: 85px;
    left: 34px;
    width: 22px;
    height: 260px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.68);
}

.floating-chip {
    position: absolute;
    z-index: 3;
    padding: 12px 16px;
    border-radius: 8px;
    background: var(--white);
    font-weight: 800;
    box-shadow: var(--shadow);
    animation: float 3.2s ease-in-out infinite;
}

.chip-one {
    top: 110px;
    right: 24px;
}

.chip-two {
    left: 12px;
    bottom: 150px;
    animation-delay: -1.2s;
}

.section {
    padding: 78px clamp(18px, 5vw, 72px);
}

.strip {
    padding-top: 24px;
    padding-bottom: 24px;
    background: #151633;
    color: var(--white);
    text-align: center;
    font-weight: 800;
}

.strip p {
    margin: 0;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

.section-heading h2,
.offer-copy h2 {
    font-size: clamp(2rem, 4vw, 4rem);
}

.benefits-grid,
.testimonials {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.benefit-card,
.testimonial,
.price-box {
    border: 1px solid rgba(16, 17, 36, 0.1);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.benefit-card,
.testimonial {
    padding: 26px;
}

.icon {
    display: inline-grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin-bottom: 28px;
    border-radius: 50%;
    background: var(--lime);
    font-weight: 800;
}

.benefit-card h3,
.testimonial strong,
.price-box h3 {
    margin: 0;
}

.benefit-card p,
.testimonial p,
.secure,
.installments {
    color: var(--muted);
    line-height: 1.6;
}

.offer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
    gap: clamp(24px, 5vw, 70px);
    align-items: center;
    background: rgba(255, 255, 255, 0.44);
}

.check-list {
    display: grid;
    gap: 14px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
    font-weight: 800;
}

.check-list li::before {
    content: "ok";
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    margin-right: 10px;
    border-radius: 50%;
    background: var(--lime);
}

.price-box {
    padding: 30px;
}

.deal {
    display: inline-block;
    margin-bottom: 18px;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--hot);
    color: var(--white);
    font-weight: 800;
}

.old-price {
    margin: 22px 0 0;
    color: var(--muted);
    text-decoration: line-through;
}

.price {
    margin: 0;
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 800;
}

.secure {
    margin: 16px 0;
    text-align: center;
    font-size: 0.92rem;
}

.countdown {
    padding: 14px;
    border-radius: 8px;
    background: #151633;
    color: var(--white);
    text-align: center;
    font-weight: 700;
}

.faq-list {
    max-width: 860px;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    min-height: 64px;
    margin-top: 12px;
    padding: 0 18px;
    border: 0;
    border-radius: 8px;
    background: var(--white);
    color: var(--ink);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 12px 28px rgba(16, 17, 36, 0.1);
}

.faq-answer {
    display: none;
    padding: 0 18px 16px;
    color: var(--muted);
    background: rgba(255,255,255,0.7);
    border-radius: 0 0 8px 8px;
}

.faq-answer.open {
    display: block;
}

.toast {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 30;
    max-width: 320px;
    padding: 16px 18px;
    border-radius: 8px;
    background: #151633;
    color: var(--white);
    font-weight: 800;
    box-shadow: var(--shadow);
    transform: translateY(120%);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateY(0);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes float {
    50% {
        transform: translateY(-16px);
    }
}

@keyframes wave {
    50% {
        height: 64%;
    }
}

@media (max-width: 860px) {
    .nav {
        display: none;
    }

    .hero,
    .offer {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .product-stage {
        min-height: 470px;
    }

    .benefits-grid,
    .testimonials {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .topbar {
        gap: 10px;
    }

    .btn-small {
        display: none;
    }

    .hero-copy h1 {
        font-size: 2.7rem;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .bottle {
        width: 178px;
        height: 360px;
    }

    .floating-chip {
        font-size: 0.82rem;
    }
}
