body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f8fc;
    color: #07152f;
}

.topbar {
    height: 76px;
    padding: 0 7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #07152f;
    font-weight: 900;
    font-size: 20px;
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #00aa7a, #2563eb);
    color: #fff;
    display: grid;
    place-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-links a {
    color: #334155;
    text-decoration: none;
    font-weight: 700;
}

.nav-btn {
    background: #00aa7a;
    color: #fff !important;
    padding: 12px 20px;
    border-radius: 999px;
}

.hero {
    position: relative;
    min-height: calc(100vh - 76px);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(0, 170, 122, .22), transparent 32%),
        radial-gradient(circle at 20% 70%, rgba(37, 99, 235, .18), transparent 32%),
        linear-gradient(135deg, #f8fbff, #eaf1f9);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 80px 7%;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 70px;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    background: rgba(0, 170, 122, .12);
    color: #008b65;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 900;
    margin-bottom: 18px;
}

.hero h1 {
    margin: 0;
    font-size: clamp(42px, 5vw, 76px);
    line-height: 1.02;
    letter-spacing: -2px;
}

.hero h1 span {
    display: block;
    color: #00aa7a;
}

.hero-text {
    max-width: 620px;
    margin: 26px 0;
    font-size: 18px;
    line-height: 1.8;
    color: #475569;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.cta-button,
.secondary-button {
    text-decoration: none;
    padding: 16px 26px;
    border-radius: 999px;
    font-weight: 900;
}

.cta-button {
    background: #00aa7a;
    color: #fff;
    box-shadow: 0 18px 35px rgba(0, 170, 122, .28);
}

.secondary-button {
    background: #fff;
    color: #07152f;
    border: 1px solid #dbe3ec;
}

.hero-stats {
    margin-top: 42px;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.hero-stats div {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    padding: 18px 24px;
    min-width: 120px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, .08);
}

.hero-stats strong {
    display: block;
    font-size: 28px;
    color: #07152f;
}

.hero-stats span {
    font-size: 13px;
    color: #64748b;
    font-weight: 700;
}

.preview-card {
    position: relative;
    height: 560px;
    background: #ffffff;
    border-radius: 34px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, .18);
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

.preview-toolbar {
    height: 58px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 22px;
    background: #07152f;
}

.preview-toolbar span {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #00aa7a;
}

.preview-toolbar span:nth-child(2) {
    background: #facc15;
}

.preview-toolbar span:nth-child(3) {
    background: #ef4444;
}

.shirt-preview {
    position: relative;
    width: 330px;
    height: 400px;
    margin: 70px auto 0;
}

.shirt-body {
    position: absolute;
    left: 70px;
    top: 30px;
    width: 190px;
    height: 280px;
    background: linear-gradient(180deg, #111827, #1f2937);
    border-radius: 36px 36px 24px 24px;
    box-shadow: inset 0 0 0 6px rgba(255,255,255,.05);
}

.shirt-neck {
    position: absolute;
    left: 55px;
    top: 0;
    width: 80px;
    height: 42px;
    background: #fff;
    border-radius: 0 0 42px 42px;
}

.shirt-print {
    position: absolute;
    left: 35px;
    top: 105px;
    width: 120px;
    text-align: center;
    color: #00ffaa;
    font-size: 28px;
    font-weight: 900;
    line-height: 1.05;
}

.shirt-sleeve {
    position: absolute;
    top: 60px;
    width: 95px;
    height: 150px;
    background: #111827;
    border-radius: 30px;
}

.shirt-sleeve.left {
    left: 5px;
    transform: rotate(18deg);
}

.shirt-sleeve.right {
    right: 5px;
    transform: rotate(-18deg);
}

.floating-panel {
    position: absolute;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, .16);
}

.panel-one {
    left: 28px;
    bottom: 32px;
}

.panel-two {
    right: 28px;
    top: 95px;
}

.color-dots {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.color-dots span {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: #00aa7a;
}

.color-dots span:nth-child(2) {
    background: #2563eb;
}

.color-dots span:nth-child(3) {
    background: #111827;
}

.features {
    padding: 70px 7%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: #ffffff;
    border-radius: 28px;
    padding: 34px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .08);
    border: 1px solid #e5e7eb;
}

.feature-card span {
    color: #00aa7a;
    font-weight: 900;
}

.feature-card h3 {
    font-size: 24px;
    margin: 14px 0 10px;
}

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

@media (max-width: 900px) {
    .topbar {
        height: auto;
        padding: 18px;
        flex-direction: column;
        gap: 16px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-content {
        grid-template-columns: 1fr;
        padding: 55px 18px;
    }

    .features {
        grid-template-columns: 1fr;
        padding: 40px 18px;
    }
}