:root {
    --text-color: #ffffff;
    --accent-yellow: #FFC107;
    --warning-red: #D32F2F;
    --dark-bg: #0d1117;
    --navbar-height: 60px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--text-color);
    background-color: var(--dark-bg);
    overflow-x: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 80px;
    /* Space for fixed navbar */
}

/* Background Image with Overlay */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 30, 0.85);
    /* Dark blueish overlay */
    z-index: -1;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(8px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lock-icon {
    color: var(--accent-yellow);
}

.nav-badge {
    background-color: #3e4a5b;
    /* Dark greyish badge bg */
    color: #ff6b6b;
    /* Reddish text */
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid #ff6b6b;
    animation: blink 1s infinite alternate;
}

@keyframes blink {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0.3;
    }
}

/* Hero Section */
.hero-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.content-container {
    max-width: 800px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.warning-badge {
    background-color: var(--warning-red);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

.main-headline {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.sub-text {
    font-size: 1.2rem;
    line-height: 1.6;
    color: #e0e0e0;
    font-weight: 400;
}

.highlight {
    color: white;
    font-weight: 700;
    border-bottom: 2px solid var(--accent-yellow);
    /* Alternatively for box effect: */
    /* border: 1px solid white; padding: 0 4px; */
    /* The image shows a yellow underline looking detail */
    box-shadow: inset 0 -10px 0 rgba(255, 193, 7, 0.3);
}

.cta-button {
    background-color: var(--accent-yellow);
    color: #000;
    border: none;
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    font-weight: 800;
    border-radius: 50px;
    cursor: pointer;
    margin-top: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.5);
}

.guarantee-text {
    font-size: 0.9rem;
    color: #888;
    margin-top: 0.5rem;
}

/* Responsiveness */
@media (max-width: 768px) {
    .main-headline {
        font-size: 2.5rem;
    }

    .sub-text {
        font-size: 1rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }
}

/* Problem Section */
.problem-section {
    background-color: white;
    color: black;
    padding: 6rem 2rem;
    position: relative;
    z-index: 1;
    /* Sit on top of the fixed body background */
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.problem-section .content-container {
    max-width: 800px;
    width: 100%;
    align-items: center;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 3rem;
    color: #000;
}

.text-red {
    color: #D32F2F;
}

/* Pain Point Box */
.pain-point-box {
    background-color: #F8F9FA;
    /* Light grey/blue background */
    border-radius: 20px;
    padding: 2.5rem;
    width: 100%;
    margin-bottom: 4rem;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border-left: 5px solid #D32F2F;
}

.box-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.box-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #000;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: #444;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.x-mark {
    color: #D32F2F;
    font-weight: 700;
    font-size: 1.1rem;
}

/* Quote Area */
.quote-area {
    margin-bottom: 4rem;
    text-align: center;
}

.main-quote {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    color: #000;
}

.sub-quote {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

/* Image Banner */
.image-banner {
    width: 100%;
    height: 400px;
    background-image: url('empty_restaurant.png');
    /* Will need to generate this */
    background-size: cover;
    background-position: center;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.banner-text {
    position: relative;
    z-index: 1;
    color: white;
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    line-height: 1.4;
}

/* Updated Responsiveness */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.8rem;
    }

    .pain-point-box {
        padding: 1.5rem;
    }

    .main-quote {
        font-size: 1.3rem;
    }

    .banner-text {
        font-size: 1.5rem;
    }
}

/* Solution Section */
.solution-section {
    background-color: #0f172a;
    /* Deep Dark Blue - similar to image */
    color: white;
    padding: 6rem 0;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.solution-section .content-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

.solution-section .section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.sub-title {
    color: #FFC107;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    display: block;
    text-transform: uppercase;
}

.solution-section .main-title {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 2rem;
    color: white;
}

.solution-section .section-desc {
    font-size: 1.1rem;
    color: #cbd5e0;
    line-height: 1.6;
}

/* Steps Container */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 4rem;
    width: 100%;
    align-items: center;
    /* Force center alignment */
}

.step-card {
    background-color: #262e3d;
    /* Lighter dark blue/grey */
    border-radius: 12px;
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    width: 80%;
    /* Force full width */
    max-width: 1400px;
    /* Limit width */
    margin: 0 auto;
    /* Force center */

    /* transition: transform 0.2s; */
}

/* .step-card:hover {
    transform: translateY(-5px); 
} */

.step-number {
    background-color: #FFC107;
    color: #000;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    flex-shrink: 0;
    z-index: 2;
    margin-bottom: 0.5rem;
}

.step-content {
    flex: 1;
    z-index: 2;
    width: 100%;
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    color: #fff;
    line-height: 1.3;
}

.step-content p {
    font-size: 0.95rem;
    color: #cbd5e0;
    line-height: 1.6;
    margin: 0;
}

.step-bg-icon {
    position: absolute;
    right: 3rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.1;
    color: #fff;
    pointer-events: none;
    z-index: 1;
}

.step-bg-icon svg {
    width: 100px;
    height: 100px;
}

/* Case Study Box */
.case-study-box {
    background-color: #0d1117;
    border: 1px solid #1e293b;
    border-radius: 12px;
    padding: 3.5rem;
    text-align: center;
    position: relative;
    max-width: 100%;
    width: 70%;
    margin: 0 auto;
}

.case-header {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #FFC107;
    font-weight: 800;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.bulb-icon {
    font-size: 1.2rem;
}

.case-text {
    font-size: 0.95rem;
    color: #fff;
    line-height: 1.6;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.case-author {
    color: #64748b;
    font-size: 0.85rem;
}

/* Responsiveness */
@media (max-width: 768px) {
    .solution-section .main-title {
        font-size: 1.8rem;
    }

    .step-card {
        padding: 1.5rem;
    }

    .step-bg-icon {
        right: 1rem;
        opacity: 0.05;
    }

    .step-bg-icon svg {
        width: 80px;
        height: 80px;
    }
}

/* Proof Section */
.proof-section {
    background-color: #fff;
    /* White background */
    color: black;
    padding: 6rem 2rem;
    display: flex;
    justify-content: center;
}

.proof-section .content-container {
    max-width: 1000px;
    /* Slightly wider for side-by-side */
    width: 100%;
    align-items: center;
    display: flex;
    flex-direction: column;
}

.text-blue {
    color: #2962FF;
    /* Strong blue */
}

/* Proof Card */
.proof-card {
    display: flex;
    background-color: white;
    /* No border or shadow on the main container based on image, but maybe items align */
    /* The image shows the content IS centered. */
    gap: 3rem;
    align-items: center;
    width: 100%;
    margin-top: 2rem;
}

.proof-image {
    flex: 1;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.proof-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    min-height: 350px;
}

.sales-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: #2962FF;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(41, 98, 255, 0.4);
}

.proof-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.testimonial-header {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.profile-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #f0f0f0;
}

.profile-info h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
    color: #000;
}

.quote-text {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #444;
    font-weight: 500;
}

/* Stats Box */
.stats-box {
    background-color: #F3F6FD;
    /* Light blueish grey background */
    padding: 2rem;
    border-radius: 12px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #555;
}

.stat-value {
    color: #000;
    font-weight: 800;
}

/* Progress Bar */
.progress-bar-container {
    background-color: #E0E7FF;
    height: 12px;
    border-radius: 6px;
    overflow: hidden;
    margin-top: 1rem;
}

.progress-bar {
    width: 80%;
    /* 3.5x increase representation */
    height: 100%;
    background-color: #2962FF;
    border-radius: 6px;
}

/* Responsiveness */
@media (max-width: 900px) {
    .proof-card {
        flex-direction: column;
        gap: 2rem;
    }

    .proof-image {
        width: 100%;
        max-height: 300px;
    }

    .testimonial-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* Offer Section */
.offer-section {
    background-color: #FFC107;
    /* Bright Yellow Background */
    padding: 6rem 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.offer-card {
    background-color: white;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    position: relative;
    border: 3px solid #0d1117;
    /* Dark border */
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.card-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: #D32F2F;
    /* Red badge */
    color: white;
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    border-bottom-left-radius: 20px;
}

.offer-header {
    background-color: #0d1117;
    /* Dark header bg */
    color: white;
    text-align: center;
    padding: 4rem 2rem 2rem 2rem;
}

.offer-header h2 {
    color: #FFC107;
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.offer-header p {
    color: #a0aec0;
    font-size: 1rem;
}

.offer-body {
    padding: 2rem;
    text-align: center;
}

.price-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    text-align: left;
}

.price-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px dashed #e2e8f0;
    color: #4a5568;
    font-size: 0.95rem;
}

.price-list li:last-child {
    border-bottom: none;
}

.item-name {
    font-weight: 600;
}

.item-price.strike {
    text-decoration: line-through;
    color: #a0aec0;
}

.total-value-row {
    background-color: #fff9db;
    /* Light yellow row */
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 2rem;
    font-weight: 800;
    font-size: 1.1rem;
}

.total-value-row .value {
    color: #D32F2F;
    font-size: 1.3rem;
}

.final-price-area {
    margin-bottom: 2rem;
}

.today-text {
    font-weight: 700;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.price-zero {
    font-size: 4rem;
    font-weight: 900;
    color: #0d1117;
    line-height: 1;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.asterisk {
    font-size: 1.5rem;
    margin-left: 5px;
    color: #2962FF;
}

.disclaimer {
    font-size: 0.8rem;
    color: #718096;
    line-height: 1.5;
}

.guarantee-box {
    background-color: #F0F4FF;
    /* Very light blue */
    border: 1px solid #dae3f7;
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    text-align: left;
    margin-bottom: 2rem;
}

.guarantee-box .text {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.5;
}

.guarantee-box strong {
    color: #0d1117;
    font-size: 1rem;
}

.apply-button {
    background-color: #D32F2F;
    color: white;
    width: 100%;
    padding: 1.2rem;
    border: none;
    border-radius: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 0 #9A1C1C;
    /* Dark red shadow/border bottom */
    transition: transform 0.1s, box-shadow 0.1s;
    margin-bottom: 1rem;
}

.apply-button:hover {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #9A1C1C;
}

.warning-text {
    font-size: 0.85rem;
    color: #e53e3e;
    font-weight: 500;
    line-height: 1.4;
}

/* Responsiveness */
@media (max-width: 480px) {
    .offer-header h2 {
        font-size: 1.5rem;
    }

    .price-list li {
        font-size: 0.85rem;
    }

    .price-zero {
        font-size: 3rem;
    }
}

/* Calculator Section */
.calculator-section {
    background-color: #fff;
    padding: 2rem 2rem 6rem 2rem;
    /* Less top padding as it follows proof */
    display: flex;
    justify-content: center;
}

.calculator-card {
    background-color: white;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 3rem;
    width: 100%;
    max-width: 700px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    text-align: center;
}

.calc-icon {
    font-size: 3rem;
    margin-bottom: 2rem;
}

.calc-input-group {
    margin-bottom: 2.5rem;
}

.label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-weight: 700;
    color: #2d3748;
}

.calc-value {
    color: #2962FF;
    font-size: 1.1rem;
}

/* Custom Range Slider */
.styled-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 5px;
    outline: none;
    cursor: pointer;
}

.styled-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #2962FF;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(41, 98, 255, 0.4);
    border: 2px solid white;
    transition: transform 0.1s;
}

.styled-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.styled-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #2962FF;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(41, 98, 255, 0.4);
    border: 2px solid white;
}

/* Result Box */
.calc-result-box {
    background-color: #F8F9FA;
    border: 1px solid #edf2f7;
    border-radius: 12px;
    padding: 2rem;
    margin-top: 3rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.result-title {
    font-size: 1rem;
    color: #718096;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.result-amount {
    font-size: 3rem;
    font-weight: 900;
    color: #D32F2F;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.result-subtext {
    font-size: 0.85rem;
    color: #a0aec0;
}

/* Responsiveness */
@media (max-width: 600px) {
    .calculator-card {
        padding: 1.5rem;
    }

    .result-amount {
        font-size: 2.2rem;
    }
}

/* Footer */
.site-footer {
    background-color: #0f1115;
    /* Very Dark Blue/Black */
    color: #4b5563;
    padding: 3rem 1rem;
    text-align: center;
    font-size: 0.85rem;
    line-height: 1.6;
}

.site-footer .content-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.company-info {
    color: #6b7280;
}

.footer-disclaimer {
    color: #4b5563;
    font-size: 0.8rem;
}

/* Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(5px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: white;
    padding: 2.5rem;
    border-radius: 16px;
    width: 90%;
    max-width: 480px;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: scale(0.95);
    transition: transform 0.3s ease;
    color: #1f2937;
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: #9ca3af;
    cursor: pointer;
    line-height: 1;
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #111827;
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: #4b5563;
    font-size: 0.95rem;
}

.highlight-red {
    color: #ef4444;
    font-weight: 700;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #374151;
    font-size: 0.95rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    background-color: #f3f4f6;
    color: #1f2937;
    font-family: inherit;
    outline: none;
    transition: all 0.2s;
}

.form-group input::placeholder {
    color: #9ca3af;
}

.form-group input:focus,
.form-group select:focus {
    border-color: #FFC107;
    background-color: white;
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.2);
}

.modal-submit-btn {
    width: 100%;
    background-color: #FFC107;
    color: #000;
    font-weight: 800;
    padding: 1rem;
    border-radius: 8px;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    margin-top: 1rem;
    margin-bottom: 1rem;
    transition: background-color 0.2s;
}

.modal-submit-btn:hover {
    background-color: #ffca28;
}

.modal-footer-text {
    text-align: center;
    color: #6b7280;
    font-size: 0.8rem;
    line-height: 1.5;
}

/* --- Mobile Optimization (Under 480px) --- */
@media (max-width: 480px) {

    /* Global Typography Fixes for Readability */
    body {
        line-height: 1.6;
        /* Comfortable but not too loose */
        font-size: 15px;
        /* Base size slightly smaller than desktop */
    }

    p {
        word-break: keep-all;
        /* Keep phrases together */
        word-wrap: break-word;
        /* Prevent overflow */
        text-align: left;
        /* Justify can look weird on mobile, left is safer */
        letter-spacing: -0.02em;
        /* Tighten slightly for Korean */
    }

    /* Global Section Padding */
    .hero-section,
    .problem-section,
    .solution-section,
    .proof-section,
    .offer-section,
    .calculator-section {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    /* Hero Typography */
    .main-headline {
        font-size: 1.8rem;
        /* Reduced from 2.2rem for better fit */
        word-break: keep-all;
        line-height: 1.3;
        margin-bottom: 1rem;
    }

    .sub-text {
        font-size: 0.95rem;
        /* Reduced size */
        line-height: 1.5;
        padding: 0;
        color: #d1d5db;
        /* Lighter for contrast */
    }

    .section-title {
        font-size: 1.6rem;
        /* Smaller section titles */
        margin-bottom: 2rem;
    }

    /* Cards - Compact Spacing */
    .pain-point-box,
    .step-card,
    .case-study-box,
    .proof-card,
    .stats-box,
    .offer-card,
    .calculator-card,
    .modal-container {
        padding: 1.25rem !important;
        /* Slightly tighter padding */
    }

    /* List Items Readability */
    .check-list li {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: 0.8rem;
    }

    /* Solution Section Tweaks */
    .step-card {
        width: 100% !important;
        max-width: 100%;
    }

    .step-content h3 {
        font-size: 1.15rem;
        /* Smaller headings */
        margin-bottom: 0.4rem;
    }

    .step-content p {
        font-size: 0.9rem;
        line-height: 1.6;
        color: #cbd5e0;
    }

    .steps-container {
        gap: 1.2rem;
    }

    /* Case Study Box */
    .case-study-box {
        width: 100% !important;
    }

    .case-text {
        font-size: 0.95rem;
        /* Compact text */
        line-height: 1.6;
    }

    .case-header {
        flex-direction: column;
        align-items: center;
        gap: 0.2rem;
        font-size: 0.9rem;
    }

    /* Proof Section Tweaks */
    .proof-card {
        margin-top: 1.5rem;
        gap: 1rem;
    }

    .quote-text {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .proof-image {
        min-height: 180px;
    }

    /* Offer Section */
    .offer-header {
        padding: 1.5rem 1rem 1rem 1rem;
    }

    .offer-header h2 {
        font-size: 1.4rem;
    }

    .offer-header p {
        font-size: 0.9rem;
    }

    .price-zero {
        font-size: 3rem;
        /* Reduced from 3.5rem */
    }

    .price-list li {
        font-size: 0.9rem;
        padding: 0.8rem 0;
    }

    /* Calculator Tweaks */
    .result-amount {
        font-size: 2.2rem;
        /* Fit on screen */
    }

    .result-title {
        font-size: 0.9rem;
    }

    .label-row {
        font-size: 0.9rem;
    }

    /* Modal Tweaks */
    .modal-container {
        width: 95%;
        margin: 0 auto;
        padding: 1.25rem !important;
    }

    .modal-header h2 {
        font-size: 1.2rem;
    }

    .form-group label {
        font-size: 0.9rem;
    }

    .form-group input,
    .form-group select {
        font-size: 0.95rem;
        padding: 0.7rem;
    }

    .modal-submit-btn {
        padding: 0.9rem;
        font-size: 1rem;
    }

    .modal-close-btn {
        top: 0.5rem;
        right: 0.5rem;
        font-size: 1.5rem;
    }

    /* Center align mobile text where appropriate */
    .hero-section .content-container,
    .offer-body,
    .modal-header,
    .section-header {
        text-align: center;
    }
}