* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #eef9ff;
    color: #102033;
    overflow-x: hidden;
}

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

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

.site-bg {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(65, 190, 255, 0.35), transparent 35%),
        radial-gradient(circle at bottom right, rgba(0, 122, 204, 0.20), transparent 30%);
    z-index: -1;
}

/* HEADER */

.top-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(238, 249, 255, 0.88);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(0, 132, 190, 0.18);
}

.header-flex {
    height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, #1db8ff, #006fae);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    box-shadow: 0 12px 30px rgba(0, 111, 174, 0.28);
}

.logo-text b {
    display: block;
    font-size: 20px;
}

.logo-text small {
    color: #527187;
}

/* MENU */

.main-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-menu a {
    padding: 12px 15px;
    border-radius: 14px;
    color: #14314a;
    transition: 0.25s;
}

.main-menu a:hover {
    background: #d9f3ff;
    color: #006fae;
    transform: translateY(-2px);
}

.menu-btn {
    background: linear-gradient(135deg, #1db8ff, #0077bb);
    color: #fff !important;
    box-shadow: 0 10px 26px rgba(0, 119, 187, 0.25);
}

/* HERO */

.hero-section {
    padding: 90px 0 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.mini-title {
    display: inline-block;
    background: #d6f3ff;
    color: #0077bb;
    padding: 9px 16px;
    border-radius: 999px;
    font-weight: bold;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 56px;
    line-height: 1.08;
    margin: 0 0 22px;
    letter-spacing: -1.6px;
}

.hero-text p {
    font-size: 18px;
    line-height: 1.8;
    color: #49677a;
    margin-bottom: 28px;
}

.demo-code-box {
    display: flex;
    width: 100%;
    max-width: 560px;
    background: #fff;
    border-radius: 22px;
    padding: 8px;
    box-shadow: 0 20px 60px rgba(0, 108, 160, 0.18);
    margin-bottom: 22px;
}

.demo-code-box input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0 18px;
    font-size: 16px;
}

.demo-code-box button {
    border: none;
    background: linear-gradient(135deg, #1db8ff, #0077bb);
    color: #fff;
    padding: 16px 24px;
    border-radius: 16px;
    font-size: 15px;
    cursor: pointer;
    transition: 0.25s;
}

.demo-code-box button:hover {
    transform: scale(1.04);
}

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

.primary-btn,
.secondary-btn {
    padding: 15px 22px;
    border-radius: 16px;
    transition: 0.25s;
}

.primary-btn {
    background: #102033;
    color: #fff;
}

.secondary-btn {
    background: #fff;
    color: #0077bb;
}

.primary-btn:hover,
.secondary-btn:hover {
    transform: translateY(-3px);
}

/* HERO CARD */

.hero-card {
    position: relative;
}

.screen-card {
    background: rgba(255,255,255,0.84);
    border: 1px solid rgba(0, 132, 190, 0.18);
    border-radius: 34px;
    box-shadow: 0 30px 80px rgba(0, 96, 145, 0.20);
    overflow: hidden;
    transform: rotate(1deg);
    animation: floatCard 5s ease-in-out infinite;
}

.screen-top {
    height: 58px;
    background: #e2f6ff;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 22px;
}

.screen-top span {
    width: 13px;
    height: 13px;
    background: #38bdf8;
    border-radius: 50%;
}

.screen-content {
    padding: 38px;
}

.screen-content h3 {
    font-size: 28px;
    margin-top: 0;
}

.screen-content p {
    color: #557084;
    line-height: 1.7;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 30px;
}

.stat-row div {
    background: #eef9ff;
    border-radius: 22px;
    padding: 20px;
    text-align: center;
}

.stat-row b {
    display: block;
    font-size: 28px;
    color: #0077bb;
}

.stat-row small {
    color: #557084;
}

/* AD */

.ad-area {
    padding: 20px 0;
}

.ad-box {
    background: rgba(255,255,255,0.75);
    border: 1px dashed #76cfff;
    color: #4d748d;
    border-radius: 24px;
    padding: 26px;
    text-align: center;
}

/* SECTIONS */

.features-section,
.process-section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 44px;
}

.section-title span {
    color: #0077bb;
    font-weight: bold;
}

.section-title h2 {
    font-size: 38px;
    margin: 10px 0 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: rgba(255,255,255,0.88);
    padding: 32px;
    border-radius: 28px;
    box-shadow: 0 18px 55px rgba(0, 108, 160, 0.12);
    border: 1px solid rgba(0, 132, 190, 0.12);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 28px 70px rgba(0, 108, 160, 0.20);
}

.feature-icon {
    width: 54px;
    height: 54px;
    background: #d6f3ff;
    color: #0077bb;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 18px;
}

.feature-card h3 {
    margin-bottom: 12px;
}

.feature-card p {
    color: #577386;
    line-height: 1.7;
}

/* PROCESS */

.process-line {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.process-item {
    background: #fff;
    border-radius: 30px;
    padding: 34px;
    text-align: center;
    box-shadow: 0 18px 60px rgba(0, 108, 160, 0.13);
    transition: 0.3s;
}

.process-item:hover {
    transform: translateY(-8px);
}

.process-item b {
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, #1db8ff, #0077bb);
    color: #fff;
    display: inline-flex;
    border-radius: 20px;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

/* CTA */

.cta-section {
    padding: 70px 0 100px;
}

.cta-box {
    background: linear-gradient(135deg, #102033, #0077bb);
    color: #fff;
    border-radius: 36px;
    padding: 56px;
    text-align: center;
    box-shadow: 0 30px 80px rgba(0, 72, 120, 0.25);
}

.cta-box h2 {
    font-size: 38px;
    margin: 0 0 14px;
}

.cta-box p {
    opacity: 0.85;
}

.cta-box a {
    display: inline-block;
    margin-top: 22px;
    background: #fff;
    color: #0077bb;
    padding: 15px 24px;
    border-radius: 16px;
}

/* FOOTER */

.footer {
    background: #102033;
    color: #d7eefe;
    padding-top: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
}

.footer h3,
.footer h4 {
    color: #fff;
}

.footer a {
    display: block;
    color: #b8d9ef;
    margin-bottom: 10px;
    transition: 0.2s;
}

.footer a:hover {
    color: #66d4ff;
    padding-left: 5px;
}

.footer-bottom {
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.12);
    padding: 20px;
    text-align: center;
    color: #9fc4db;
}

/* ANIMATION */

.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.15s;
}

.delay-2 {
    transition-delay: 0.30s;
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0) rotate(1deg);
    }
    50% {
        transform: translateY(-14px) rotate(1deg);
    }
}

/* RESPONSIVE */

@media screen and (max-width: 1240px) {
    .container {
        width: 94%;
    }
}

@media screen and (max-width: 900px) {
    .header-flex,
    .main-menu {
        flex-direction: column;
        height: auto;
    }

    .main-menu {
        padding-bottom: 16px;
    }

    .hero-grid,
    .feature-grid,
    .process-line,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-text h1 {
        font-size: 38px;
    }

    .demo-code-box {
        flex-direction: column;
        gap: 8px;
    }

    .demo-code-box input {
        padding: 16px;
    }
}
.ad-box{
    background:rgba(255,255,255,0.75);
    border:1px dashed #76cfff;
    border-radius:24px;
    padding:14px;
    text-align:center;
}

.top-ad-logo{
    width:420px;
    max-width:90%;
    height:auto;
    display:block;
    margin:0 auto;
}

.ad-area{
    padding:8px 0;
}