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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
    line-height: 1.6;
    color: #4a5568;
    background: #f8f9fb;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1.25rem 5%;
    z-index: 1000;
    border-bottom: 1px solid #e8ecf0;
}

nav .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    height: 32px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

nav a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

nav a:hover {
    color: #5b9bd5;
}

.nav-cta {
    padding: 0.6rem 1.5rem;
    background: transparent;
    color: #5b9bd5;
    border: 2px solid #5b9bd5;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.nav-cta:hover {
    background: #5b9bd5;
    color: white;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e8f4ff 0%, #f0f4f8 40%, #ffffff 100%);
    padding: 6rem 5%;
    position: relative;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(91, 155, 213, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(91, 155, 213, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Geometric shapes */
.hero .geometric-shape {
    position: absolute;
    background: linear-gradient(135deg, rgba(91, 155, 213, 0.10) 0%, rgba(91, 155, 213, 0.03) 100%);
    border: 2px solid rgba(91, 155, 213, 0.25);
    pointer-events: none;
    box-shadow:
        4px 4px 0px rgba(91, 155, 213, 0.12),
        8px 8px 0px rgba(91, 155, 213, 0.06),
        12px 12px 20px rgba(91, 155, 213, 0.08);
}

/* LEFT SIDE - 2 Circles + 2 Squares */
.hero .shape-2 {
    top: 70%;
    left: 6%;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    animation: float2 8s ease-in-out infinite;
    /* Left - Circle */
}

.hero .shape-4 {
    top: 15%;
    left: 10%;
    width: 55px;
    height: 55px;
    transform: rotate(30deg);
    animation: float4 7s ease-in-out infinite;
    /* Left - Square */
}

.hero .shape-6 {
    bottom: 25%;
    left: 12%;
    width: 60px;
    height: 60px;
    transform: rotate(15deg);
    animation: float1 9s ease-in-out infinite 1s;
    /* Left - Square */
}

.hero .shape-7 {
    top: 42%;
    left: 8%;
    width: 75px;
    height: 75px;
    border-radius: 50%;
    animation: float3 8.5s ease-in-out infinite 2s;
    /* Left - Circle */
}

/* RIGHT SIDE - 2 Squares + 2 Circles */
.hero .shape-1 {
    top: 12%;
    right: 8%;
    width: 80px;
    height: 80px;
    transform: rotate(20deg);
    animation: float1 7.5s ease-in-out infinite;
    /* Right - Square */
}

.hero .shape-3 {
    bottom: 10%;
    right: 10%;
    width: 65px;
    height: 65px;
    transform: rotate(45deg);
    animation: float3 8s ease-in-out infinite 1.5s;
    /* Right - Square */
}

.hero .shape-5 {
    top: 48%;
    right: 5%;
    width: 85px;
    height: 85px;
    border-radius: 50%;
    animation: float2 9s ease-in-out infinite 0.5s;
    /* Right - Circle */
}

.hero .shape-8 {
    bottom: 20%;
    right: 9%;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    animation: float4 8.5s ease-in-out infinite 2.5s;
    /* Right - Circle */
}

@keyframes float1 {
    0%, 100% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-40px) translateX(15px) rotate(10deg);
    }
}

@keyframes float2 {
    0%, 100% {
        transform: translateY(0px) translateX(0px) rotate(45deg);
    }
    50% {
        transform: translateY(-35px) translateX(-10px) rotate(55deg);
    }
}

@keyframes float3 {
    0%, 100% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
    50% {
        transform: translateY(30px) translateX(20px) rotate(-8deg);
    }
}

@keyframes float4 {
    0%, 100% {
        transform: translateY(0px) translateX(0px) rotate(30deg);
    }
    50% {
        transform: translateY(-25px) translateX(-15px) rotate(40deg);
    }
}

.hero .container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    color: #1a202c;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: #4a5568;
    max-width: 750px;
    line-height: 1.75;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-visual {
    margin-top: 3rem;
    max-width: 900px;
    width: 100%;
    height: 350px;
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.9) 100%);
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.hero-placeholder {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, #f8f9fb 0%, #ffffff 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e0;
    font-size: 1.1rem;
    border: 2px dashed #e2e8f0;
}

.cta-button {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: #7eb9e8;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(126, 185, 232, 0.3);
}

.cta-button:hover {
    background: #6ba8d4;
    box-shadow: 0 4px 12px rgba(126, 185, 232, 0.4);
    transform: translateY(-1px);
}

/* Section Styles */
section {
    padding: 5rem 5%;
}

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

h2 {
    font-size: 2.8rem;
    margin-bottom: 1.25rem;
    color: #1a202c;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #4a5568;
    margin-bottom: 3rem;
    text-align: center;
    line-height: 1.6;
    font-weight: 400;
}

/* What We Offer Section */
#what-we-offer {
    background: white;
}

.features-list {
    max-width: 950px;
    margin: 3rem auto 0;
}

.feature-item {
    margin-bottom: 2rem;
    padding: 2.5rem 2.5rem;
    background: #f8f9fb;
    border-radius: 12px;
    border: 1px solid #e8ecf0;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-item h3 {
    font-size: 1.6rem;
    color: #1a202c;
    margin-bottom: 1rem;
    font-weight: 700;
    font-style: italic;
    letter-spacing: -0.01em;
}

.feature-item p {
    color: #4a5568;
    font-size: 1.15rem;
    line-height: 1.8;
    font-weight: 400;
}

/* About Section */
#about {
    background: white;
    padding-bottom: 2rem;
}

.about-content {
    max-width: 850px;
    margin: 0 auto 1rem;
    font-size: 1.2rem;
    color: #4a5568;
    line-height: 1.8;
    text-align: center;
    font-weight: 400;
}

.about-content p {
    margin-bottom: 1.5rem;
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* Founder Note Section */
#founder-note {
    background: white;
    padding-top: 2rem;
}

.founder-note-content {
    max-width: 850px;
    margin: 0 auto 3rem;
    background: #f8f9fb;
    border-left: 4px solid #5b9bd5;
    padding: 2rem 2.5rem;
    border-radius: 8px;
    text-align: center;
}

.founder-note-content h3 {
    font-size: 1.6rem;
    color: #5b9bd5;
    margin-bottom: 1.5rem;
    font-weight: 700;
    font-style: italic;
    letter-spacing: -0.01em;
}

.founder-note-content p {
    font-size: 1.2rem;
    color: #4a5568;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.founder-note-content p:last-child {
    margin-bottom: 0;
    font-style: normal;
}

/* Stats Section */
.stats-section {
    background: white;
    padding: 5rem 5%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 2rem 1.5rem;
}

.stat-card h3 {
    font-size: 2.2rem;
    color: #2d3748;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.stat-card p {
    color: #64748b;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Feature Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: #f8f9fb;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #e8ecf0;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #2d3748;
    font-weight: 600;
}

.feature-card p {
    color: #64748b;
    line-height: 1.7;
}

/* Process Section */
.process-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin: 4rem 0;
    flex-wrap: wrap;
}

.process-step {
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.process-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #5b9bd5 0%, #4a8bc2 100%);
    border-radius: 12px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.process-step h4 {
    font-size: 1.2rem;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.process-arrow {
    font-size: 2rem;
    color: #cbd5e0;
}

/* Team Section */
#team {
    background: #f8f9fb;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 320px));
    gap: 1.5rem;
    margin-top: 3rem;
    justify-content: center;
}

.team-member {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 12px;
    border: 1px solid #e8ecf0;
    transition: transform 0.3s, box-shadow 0.3s;
    max-width: 400px;
}

.team-member:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.team-member h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #1a202c;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.team-role {
    color: #5b9bd5;
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.team-bio {
    color: #64748b;
    line-height: 1.7;
}

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    display: block;
    border: 3px solid #e2e8f0;
}

/* ChatGPT Moment Section */
.highlight-section {
    background: white;
    padding: 4rem 2rem;
    border-radius: 16px;
    text-align: center;
    margin: 4rem 0;
    border: 1px solid #e8ecf0;
}

.highlight-section h3 {
    font-size: 2rem;
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 600;
}

.highlight-section p {
    color: #718096;
    font-size: 1.1rem;
}

/* Newsletter Section */
.newsletter-section {
    background: #f8f9fb;
    padding: 5rem 5%;
    text-align: center;
}

.newsletter-section h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.newsletter-section p {
    color: #64748b;
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter-input {
    flex: 1;
    min-width: 280px;
    padding: 1rem 1.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: white;
}

.newsletter-input:focus {
    outline: none;
    border-color: #7eb9e8;
}

.newsletter-button {
    padding: 1rem 2.5rem;
    background: #7eb9e8;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.newsletter-button:hover {
    background: #6ba8d4;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(126, 185, 232, 0.3);
}

/* Contact Section */
#contact {
    background: white;
}

#contact h2 {
    color: #2d3748;
}

.contact-info {
    text-align: center;
    margin: 3rem 0;
}

.contact-email {
    font-size: 1.2rem;
    color: #5b9bd5;
    text-decoration: none;
    font-weight: 500;
}

.contact-email:hover {
    text-decoration: underline;
}

.contact-form {
    max-width: 600px;
    margin: 3rem auto 0;
    background: #f8f9fb;
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid #e8ecf0;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #4a5568;
}

input, textarea {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: white;
    transition: border-color 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #7eb9e8;
}

textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background: #7eb9e8;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-button:hover {
    background: #6ba8d4;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(126, 185, 232, 0.3);
}

/* Footer */
footer {
    background: #f8f9fb;
    color: #64748b;
    text-align: center;
    padding: 2.5rem 5%;
    border-top: 1px solid #e2e8f0;
}

footer p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-links {
    display: inline-flex;
    gap: 1.5rem;
    margin-left: 1rem;
}

.footer-links a {
    color: #5b9bd5;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 4rem 5%;
        min-height: 80vh;
    }

    .hero h1 {
        font-size: 2.8rem;
        margin-bottom: 1.25rem;
    }

    .hero p {
        font-size: 1.2rem;
        line-height: 1.65;
    }

    .hero::before,
    .hero::after {
        width: 300px;
        height: 300px;
    }

    .hero .shape-1 {
        width: 55px;
        height: 55px;
        top: 10%;
        right: 10%;
    }

    .hero .shape-2 {
        width: 50px;
        height: 50px;
    }

    .hero .shape-3 {
        width: 45px;
        height: 45px;
    }

    .hero .shape-4 {
        width: 40px;
        height: 40px;
    }

    .hero .shape-5 {
        width: 55px;
        height: 55px;
    }

    .hero .shape-6 {
        width: 40px;
        height: 40px;
    }

    .hero .shape-7 {
        width: 45px;
        height: 45px;
    }

    .hero .shape-8 {
        width: 35px;
        height: 35px;
    }

    .nav-links {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        gap: 1.5rem;
        flex-direction: column;
        align-items: center;
    }

    nav .container {
        flex-direction: column;
        gap: 1rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .section-subtitle {
        font-size: 1.1rem;
    }

    .feature-item h3 {
        font-size: 1.4rem;
    }

    .feature-item p {
        font-size: 1.05rem;
    }

    .about-content {
        font-size: 1.1rem;
    }

    .team-member h3 {
        font-size: 1.3rem;
    }

    .founder-note-content h3 {
        font-size: 1.4rem;
    }

    .founder-note-content p {
        font-size: 1.1rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .process-arrow {
        display: none;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-input {
        min-width: 100%;
    }

    .hero-visual {
        height: 250px;
    }

    .hero-placeholder {
        height: 200px;
        font-size: 0.9rem;
    }
}

/* Honeypot */
.form-hp {
    display: none;
}

/* Form Messages */
.form-message {
    display: none;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    text-align: center;
}

.form-message.show {
    display: block;
}

.form-message.success {
    background: #7eb9e8;
    color: white;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
}

/* Submit Loading State */
.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}