*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cream: #FFF8E7;
    --pink-purple: #E8C8E0;
    --accent: #D4A0C0;
    --accent-dark: #B87DA8;
    --text-dark: #3D2C3E;
    --text-mid: #6B5070;
    --text-light: #9A7FA0;
    --white: #FFFFFF;
    --radius: 20px;
    --radius-sm: 12px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-image: url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920&q=80');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(255, 248, 231, 0.92) 0%,
        rgba(245, 230, 240, 0.90) 40%,
        rgba(232, 200, 224, 0.92) 100%
    );
    z-index: 0;
    pointer-events: none;
}

body > * {
    position: relative;
    z-index: 1;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 248, 231, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(180, 120, 160, 0.1);
    padding: 10px 0;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-mid);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 20px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-dark);
    background: rgba(212, 160, 192, 0.12);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.banner {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    padding: 120px 32px 80px;
    position: relative;
    overflow: hidden;
}

.banner::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 160, 192, 0.2) 0%, transparent 70%);
    top: 10%;
    right: -10%;
    border-radius: 50%;
    animation: floatBubble 8s ease-in-out infinite;
}

.banner::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 248, 231, 0.3) 0%, transparent 70%);
    bottom: 10%;
    left: -5%;
    border-radius: 50%;
    animation: floatBubble 10s ease-in-out infinite reverse;
}

@keyframes floatBubble {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.banner-content {
    position: relative;
    z-index: 2;
}

.banner-badge {
    display: inline-block;
    padding: 8px 24px;
    background: linear-gradient(135deg, rgba(212, 160, 192, 0.2), rgba(255, 248, 231, 0.4));
    border: 1px solid rgba(212, 160, 192, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-dark);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.banner-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 28px;
    color: var(--text-dark);
}

.title-line {
    display: block;
}

.title-amp {
    display: block;
    font-size: 0.5em;
    color: var(--accent);
    margin: 4px 0;
}

.banner-desc {
    max-width: 600px;
    margin: 0 auto 48px;
    font-size: 1.15rem;
    color: var(--text-mid);
    line-height: 1.8;
}

.banner-visual {
    margin-top: 24px;
    position: relative;
    z-index: 2;
}

.banner-app-icon {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(180, 120, 160, 0.25);
    animation: floatIcon 4s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.banner-scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.85rem;
    font-weight: 500;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
}

.intro {
    padding: 100px 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 100px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:nth-child(2) {
    transition-delay: 0.15s;
}

.feature-card:nth-child(3) {
    transition-delay: 0.3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(180, 120, 160, 0.15);
}

.feature-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cream), var(--pink-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.5rem;
    color: var(--accent-dark);
}

.feature-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.7;
}

.content-blocks {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.content-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.content-row.visible {
    opacity: 1;
    transform: translateY(0);
}

.content-row-1 {
    grid-template-columns: 1.2fr 0.8fr;
}

.content-row-2 {
    grid-template-columns: 0.8fr 1.2fr;
}

.content-row-3 {
    grid-template-columns: 1.3fr 0.7fr;
}

.content-row-4 {
    grid-template-columns: 0.7fr 1.3fr;
}

.content-row-5 {
    grid-template-columns: 1.1fr 0.9fr;
}

.content-text {
    padding: 20px 0;
}

.content-label {
    display: inline-block;
    padding: 4px 16px;
    background: linear-gradient(135deg, var(--cream), rgba(232, 200, 224, 0.4));
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-dark);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.content-text h3 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 16px;
    color: var(--text-dark);
    line-height: 1.3;
}

.content-text p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.8;
}

.content-img-wrap {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.content-img-wrap::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--cream), var(--pink-purple), var(--accent));
    border-radius: calc(var(--radius) + 2px);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.content-row:hover .content-img-wrap::before {
    opacity: 1;
}

.content-img {
    width: 100%;
    aspect-ratio: 9 / 20;
    object-fit: cover;
    border-radius: var(--radius);
    display: block;
    transition: transform 0.6s ease;
}

.content-row:hover .content-img {
    transform: scale(1.02);
}

.content-row-1 .content-img-wrap {
    transform: rotate(2deg);
    transition: transform 0.4s ease;
}

.content-row-1:hover .content-img-wrap {
    transform: rotate(0deg);
}

.content-row-2 .content-img-wrap {
    transform: rotate(-2deg);
    transition: transform 0.4s ease;
}

.content-row-2:hover .content-img-wrap {
    transform: rotate(0deg);
}

.content-row-3 .content-img-wrap {
    transform: rotate(1.5deg);
    transition: transform 0.4s ease;
}

.content-row-3:hover .content-img-wrap {
    transform: rotate(0deg);
}

.content-row-4 .content-img-wrap {
    transform: rotate(-1.5deg);
    transition: transform 0.4s ease;
}

.content-row-4:hover .content-img-wrap {
    transform: rotate(0deg);
}

.content-row-5 .content-img-wrap {
    transform: rotate(2deg);
    transition: transform 0.4s ease;
}

.content-row-5:hover .content-img-wrap {
    transform: rotate(0deg);
}

.screenshots {
    padding: 100px 0;
    overflow: hidden;
}

.carousel-wrapper {
    overflow: hidden;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    cursor: grab;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
    flex: 0 0 calc(25% - 21px);
    margin: 0 14px;
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 10px 40px rgba(180, 120, 160, 0.12);
}

.carousel-slide:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(180, 120, 160, 0.2);
}

.carousel-slide img {
    width: 100%;
    aspect-ratio: 9 / 20;
    object-fit: cover;
    display: block;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.carousel-dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

.carousel-dot:hover {
    background: rgba(212, 160, 192, 0.5);
}

.footer {
    background: linear-gradient(135deg, rgba(61, 44, 62, 0.95), rgba(90, 60, 85, 0.95));
    backdrop-filter: blur(20px);
    color: rgba(255, 255, 255, 0.85);
    padding: 60px 32px 0;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: cover;
    margin-bottom: 12px;
}

.footer-brand-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

.footer-contact h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-email {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-email:hover {
    color: var(--white);
}

.footer-bottom {
    padding: 28px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .content-row {
        gap: 40px;
    }

    .content-row-1,
    .content-row-2,
    .content-row-3,
    .content-row-4,
    .content-row-5 {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255, 248, 231, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 0;
        transition: right 0.3s ease;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    }

    .nav.open {
        right: 0;
    }

    .nav-link {
        padding: 16px 20px;
        font-size: 1.1rem;
        border-radius: var(--radius-sm);
    }

    .banner {
        padding: 100px 24px 60px;
        min-height: 90vh;
    }

    .banner-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .banner-desc {
        font-size: 1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .content-row,
    .content-row-1,
    .content-row-2,
    .content-row-3,
    .content-row-4,
    .content-row-5 {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .content-row-2 .content-img-wrap {
        order: -1;
    }

    .content-row-4 .content-img-wrap {
        order: -1;
    }

    .content-img {
        aspect-ratio: 9 / 16;
        max-height: 500px;
    }

    .content-row-1 .content-img-wrap,
    .content-row-2 .content-img-wrap,
    .content-row-3 .content-img-wrap,
    .content-row-4 .content-img-wrap,
    .content-row-5 .content-img-wrap {
        transform: none;
    }

    .carousel-slide {
        flex: 0 0 calc(33.333% - 14px);
        margin: 0 10px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 16px;
    }

    .intro {
        padding: 60px 24px;
    }

    .screenshots {
        padding: 60px 0;
    }

    .content-blocks {
        gap: 60px;
    }

    .section-header {
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .header-inner {
        padding: 0 20px;
    }

    .banner {
        padding: 90px 20px 50px;
    }

    .banner-badge {
        font-size: 0.75rem;
        padding: 6px 18px;
    }

    .intro {
        padding: 48px 20px;
    }

    .feature-card {
        padding: 32px 24px;
    }

    .carousel-slide {
        flex: 0 0 calc(50% - 12px);
        margin: 0 8px;
    }

    .footer {
        padding: 40px 20px 0;
    }
}
