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

body { 
    font-family: 'Pretendard', sans-serif; 
    background-color: #ffffff; 
    overflow-x: hidden; 
    color: #333; 
}

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

.nav-header {
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 80px;
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    padding: 0 5%; 
    z-index: 1000; 
    transition: 0.3s;
}
.logo { 
    font-weight: 900; 
    font-size: 1.5rem; 
    color: #111; 
}
.nav-menu { 
    display: flex; 
    gap: 40px; 
    font-weight: 600; 
}

.hero-section { 
    height: 100vh; display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffdb00;
    position: relative;
    overflow: hidden;
}
.main-container { 
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1100px;
    padding: 0 5%;
}

.title-first { 
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 900;
    color: white;
    align-self: flex-start;
    margin-bottom: -180px;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    letter-spacing: -2px;
    line-height: 1;
}
.banana-box { 
    width: clamp(300px, 50vw, 600px);
    z-index: 2;
    visibility: hidden;
    position: relative;
}
.banana-box img { 
    width: 100%;
    filter: drop-shadow(0 30px 60px rgba(0,0,0,0.2));
}
.title-second { 
    font-size: clamp(5rem, 12vw, 10rem);
    font-weight: 900;
    color: white;
    align-self: flex-end;
    margin-top: -280px;
    z-index: 3;
    opacity: 0;
    transform: translateY(30px);
    letter-spacing: -4px;
    line-height: 1;
}

.wave-box {
    position: absolute;
    bottom: -1px;
    width: 100%;
    line-height: 0;
    z-index: 5;
}
.wave-path {
    fill: #ffffff; 
}

/* STATEMENT */
.statement-section {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}
.big-text {
    font-size: clamp(1.8rem, 4vw, 3.5rem);
    font-weight: 800;
    text-align: center;
    line-height: 1.4;
    word-break: keep-all;
    opacity: 0;
    transform: translateY(50px);
}
.big-text span {
    color: #ffdb00; }

/* NUTRITION SECTION*/
.nutrition-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}
.bg-number {
    position: absolute;
    left: 2%;
    font-size: 25rem;
    font-weight: 900;
    color: #f7f7f7;
    z-index: 0;
    opacity: 0;
}
.item-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    z-index: 1;
    width: 100%;
}
.nutrition-item:nth-child(even) .item-content {
    direction: rtl;
}
.nutrition-item:nth-child(even) .item-text {
    direction: ltr;
}
.item-image {
    width: 100%;
    height: 550px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(100px);
    box-shadow: 0 40px 80px rgba(0,0,0,0.08);
}
.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.item-text {
    opacity: 0;
    transform: translateY(50px);
}
.item-text h3 {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}
.item-text h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 8px;
    background: #ffdb00;
}
.item-text p {
    font-size: 1.2rem;
    color: #666;
    word-break: keep-all;
}

/* HORIZONTAL SECTION (후숙 과정 ) */
.horizontal-section {
    height: 100vh;
    overflow: hidden;
    background: #fcfcfc;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}
.horizontal-section::before {
    content: '';
    position: absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background: rgba(255,255,255,0.7);
    z-index: 1;
    pointer-events: none;
}

.horizontal-title-area {
    padding: 0 10vw;
    margin-bottom: 50px;
    z-index: 10;
    opacity: 0;
    transform: translateY(30px);
}
.h-main-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: #111;
    letter-spacing: -2px;
}
.h-sub-title {
    font-size: 1.1rem;
    color: #ffdb00;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.horizontal-wrapper {
    display: flex;
    padding-left: 10vw;
    gap: 50px;
    z-index: 2;
    will-change: transform;
}

.h-card {
    position: relative;
    width: 450px;
    height: 550px; 
    flex-shrink: 0; 
    background: #fff; 
    border-radius: 20px; 
    overflow: hidden; 
    opacity: 0; 
    transform: translateY(150px); 
    box-shadow: 0 30px 60px rgba(0,0,0,0.05); 
}
.h-card img {
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
}
.h-card h4 {
    position: absolute; 
    bottom: 40px; 
    left: 40px; 
    color: #ffffff; 
    font-size: 2.5rem; 
    font-weight: 900; 
    text-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* VISUAL & FOOTER */
.visual-section {
    height: 45vh;
    background-color: #ffdb00;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.text-parade {
    white-space: nowrap;
    font-size: 13rem;
    font-weight: 950;
    color: rgba(255,255,255,0.3);
    letter-spacing: -3px;
}
.footer {
    height: 40vh;
    background: #111;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffdb00;
}
.footer-logo {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 950;
    opacity: 0.1;
    letter-spacing: 20px;
}

@media (max-width: 1024px) {
    .nav-header {
        height: 70px;
        padding: 0 30px;
    }

    .nav-menu {
        display: none;
    }


    .main-container {
        padding: 0 30px;
    }

    .title-first {
        font-size: clamp(3.5rem, 10vw, 6rem);
        margin-bottom: -100px;
    }

    .banana-box {
        width: clamp(280px, 55vw, 500px);
    }

    .title-second {
        font-size: clamp(4.5rem, 12vw, 7rem);
        margin-top: -150px;
    }


    .statement-section {
        height: 50vh;
        padding: 0 30px;
    }

    .big-text {
        font-size: clamp(1.8rem, 4vw, 3rem);
    }


    .nutrition-item {
        height: auto;
        min-height: 100vh;
        padding: 100px 30px;
    }

    .item-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .nutrition-item:nth-child(even) .item-content {
        direction: ltr;
    }

    .item-image {
        height: 450px;
    }

    .item-text h3 {
        font-size: clamp(3rem, 7vw, 4rem);
    }

    .item-text p {
        font-size: 1.1rem;
        line-height: 1.7;
    }

    .bg-number {
        left: 0;
        font-size: 18rem;
    }


    .horizontal-section {
        height: auto;
        min-height: auto;
        padding: 120px 0;
    }

    .horizontal-title-area {
        padding: 0 30px;
        margin-bottom: 50px;
    }

    .horizontal-wrapper {
        flex-direction: column;
        padding: 0 30px;
        gap: 40px;
    }

    .h-card {
        width: 100%;
        height: 500px;
    }

    .visual-section {
        height: 40vh;
    }

    .text-parade {
        font-size: 9rem;
    }

    .footer {
        height: 35vh;
    }
}

@media (max-width: 768px) {
    .nav-header {
        height: 60px;
        padding: 0 20px;
    }

    .logo {
        font-size: 1.2rem;
    }

    .hero-section {
        min-height: 100svh;
        height: 100svh;
    }

    .main-container {
        padding: 0 20px;
    }

    .title-first {
        font-size: clamp(2.8rem, 13vw, 4.5rem);
        margin-bottom: -55px;
        letter-spacing: -2px;
    }

    .banana-box {
        width: min(82vw, 360px);
    }

    .title-second {
        font-size: clamp(3.8rem, 17vw, 5.5rem);
        margin-top: -75px;
        letter-spacing: -3px;
    }

    .statement-section {
        height: 50vh;
        padding: 0 20px;
    }

    .big-text {
        font-size: clamp(1.5rem, 6vw, 2.2rem);
        line-height: 1.5;
    }

    .nutrition-item {
        min-height: auto;
        padding: 90px 20px;
    }

    .item-content {
        gap: 35px;
    }

    .item-image {
        height: 320px;
    }

    .item-text h3 {
        font-size: clamp(2.6rem, 12vw, 4rem);
        margin-bottom: 20px;
    }

    .item-text h3::after {
        height: 5px;
        bottom: -3px;
    }

    .item-text p {
        font-size: 1rem;
        line-height: 1.8;
    }

    .bg-number {
        font-size: 11rem;
        left: -10px;
    }

    .horizontal-section {
        padding: 90px 0;
    }

    .horizontal-title-area {
        padding: 0 20px;
        margin-bottom: 35px;
    }

    .h-sub-title {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .h-main-title {
        font-size: clamp(2rem, 8vw, 2.8rem);
        letter-spacing: -1px;
    }

    .horizontal-wrapper {
        padding: 0 20px;
        gap: 25px;
    }

    .h-card {
        height: 420px;
        border-radius: 14px;
    }

    .h-card h4 {
        left: 25px;
        bottom: 25px;
        font-size: 1.7rem;
    }

    .visual-section {
        height: 30vh;
    }

    .text-parade {
        font-size: 5rem;
        letter-spacing: -2px;
    }

    .footer {
        height: 30vh;
    }

    .footer-logo {
        font-size: 3.5rem;
        letter-spacing: 10px;
    }
}

@media (max-width: 480px) {
    .title-first {
        font-size: 2.7rem;
        margin-bottom: -40px;
    }

    .banana-box {
        width: 80vw;
    }

    .title-second {
        font-size: 3.7rem;
        margin-top: -55px;
    }

    .statement-section {
        height: 45vh;
    }

    .big-text {
        font-size: 1.45rem;
    }

    .nutrition-item {
        padding: 80px 20px;
    }

    .item-image {
        height: 280px;
    }

    .item-text h3 {
        font-size: 2.7rem;
    }

    .item-text p {
        font-size: 0.95rem;
    }

    .h-card {
        height: 380px;
    }

    .h-card h4 {
        font-size: 1.5rem;
    }

    .footer-logo {
        font-size: 3rem;
        letter-spacing: 6px;
    }
}