:root {
    --white: #FFFFFF;
    --black: #000000;
    --nav: linear-gradient(120deg, rgba(11, 48, 86, 0.85), rgba(26, 140, 216, 0.75), rgba(126, 216, 255, 0.65));
    --sky-top: #0b3056;
    --sky-mid: #1a8cd8;
    --sky-bottom: #7ed8ff;
    --cloud: rgba(255, 255, 255, 0.28);
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--white);
    background: linear-gradient(120deg, var(--sky-top), var(--sky-mid), var(--sky-bottom));
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 18% 18%, var(--cloud) 0%, transparent 55%),
        radial-gradient(circle at 85% 30%, var(--cloud) 0%, transparent 60%),
        radial-gradient(circle at 55% 78%, var(--cloud) 0%, transparent 55%);
    opacity: 0.85;
    pointer-events: none;
    z-index: -1;
}

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 20px 64px 16px;
    background: var(--nav);
    backdrop-filter: blur(10px);
    z-index: 10;
    gap: 16px;
}

.cursor-plane {
    position: fixed;
    width: 40px;
    height: 40px;
    pointer-events: none;
    opacity: 1;
    transition: opacity 180ms ease, transform 90ms ease;
    transform: translate3d(0, 0, 0);
    background: radial-gradient(circle at 30% 30%, rgba(26, 140, 216, 0.9) 0%, rgba(126, 216, 255, 0.7) 65%),
      linear-gradient(135deg, rgba(11, 48, 86, 0.95) 0%, rgba(26, 140, 216, 0.85) 45%, rgba(126, 216, 255, 0.35) 100%);
    clip-path: polygon(50% 0%, 100% 85%, 50% 70%, 0% 85%);
    box-shadow: 0 14px 24px rgba(0, 0, 0, 0.26);
    z-index: 999;
}

.cursor-plane::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 100%;
    width: 2px;
    height: 24px;
    background: rgba(26, 140, 216, 0.8);
    transform: translateX(-50%);
    border-radius: 2px;
    opacity: 0.7;
}

.brand {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-shrink: 0;
}

.brand-title {
    margin: 0;
    font-size: 60px;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-align: center;
    display: flex;
    align-items: center;
    line-height: 1;
}

.brand-icon {
    display: inline-block;
    margin-right: 12px;
    font-size: 1.1em;
}

.site-nav {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.site-nav a {
    font-size: 24px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: background 150ms ease, transform 150ms ease;
    white-space: nowrap;
}

.site-nav a:hover {
    color: rgba(255, 255, 255, 1);
    transform: translateY(-4px);
}

.page {
    max-width: 1440px;
    margin: 0 auto;
    padding: 200px 0 120px;
}

.hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 80px 64px 160px;
    position: relative;
    gap: 120px;
}

.hero-headline {
    width: 540px;
    flex-shrink: 0;
}

.hero-headline h2 {
    font-size: 84px;
    line-height: 1.05;
    margin: 0;
}

.hero-headline p {
    font-size: 24px;
    margin: 24px 0 0;
    max-width: 540px;
    line-height: 1.4;
    opacity: 0.95;
}

.hero-cta {
    align-self: flex-start;
    margin-top: 5px;
    display: flex;
    gap: 40px;
    flex-direction: column;
}

.hero-cta__item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-cta__label {
    font-size: 40px;
    font-weight: 700;
    white-space: nowrap;
}

.hero-cta__button {
    display: inline-block;
    padding: 18px 44px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--black);
    font-weight: 700;
    font-size: 40px;
    border-radius: 16px;
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
    white-space: nowrap;
}

.hero-cta__button2 {
    display: inline-block;
    padding: 18px 44px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--black);
    font-weight: 700;
    font-size: 40px;
    border-radius: 16px;
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
    white-space: nowrap;
}

.section-title {
    font-size: 77px;
    margin: 0 auto 60px;
    text-align: center;
    max-width: 960px;
}

.plan {
    padding: 0 64px 140px;
}

.steps {
    display: grid;
    gap: 100px;
}

.step {
    display: flex;
    gap: 48px;
    align-items: center;
}

.step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-media {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    flex: 1 1 45%;
    min-width: 0;
}

.step-media img {
    width: 100%;
    height: auto;
    display: block;
}

.step-content {
    flex: 1 1 45%;
    min-width: 0;
}

.step-content h3 {
    font-size: 48px;
    margin: 0 0 18px;
    text-align: left;
}

.step-content p {
    font-size: 28px;
    line-height: 1.4;
    margin: 0;
    max-width: 520px;
    text-align: left;
}

.incentive {
    padding: 0 64px 140px;
    text-align: center;
}

.incentive p {
    font-size: 77px;
    margin: 0;
    font-weight: 700;
}

.faq {
    padding: 0 64px 120px;
}

.faq-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
}

.faq-card {
    background: rgba(0, 72, 117, 0.92);
    border-radius: 30px;
    padding: 46px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.faq-card h3 {
    margin: 0 0 16px;
    font-size: 44px;
}

.faq-card p {
    margin: 0;
    font-size: 24px;
    line-height: 1.5;
}

@media (max-width: 1120px) {
    .site-header {
        padding: 20px 40px 16px;
    }

    .brand-title {
        font-size: 44px;
    }

    .site-nav a {
        font-size: 20px;
    }

    .page {
        padding-top: 160px;
    }

    .hero {
        flex-direction: column;
        padding: 60px 40px 120px;
        gap: 48px;
    }

    .hero-headline {
        width: 100%;
    }

    .hero-headline h2 {
        font-size: 64px;
    }

    .hero-headline p {
        font-size: 22px;
        max-width: 100%;
    }

    .hero-cta {
        width: 100%;
        gap: 28px;
    }

    .hero-cta__label {
        font-size: 32px;
    }

    .hero-cta__button,
    .hero-cta__button2 {
        font-size: 32px;
        padding: 16px 36px;
    }

    .section-title {
        font-size: 56px;
    }

    .plan {
        padding: 0 40px 100px;
    }

    .step-content h3 {
        font-size: 40px;
    }

    .step-content p {
        font-size: 22px;
    }

    .incentive {
        padding: 0 40px 100px;
    }

    .incentive p {
        font-size: 56px;
    }

    .faq {
        padding: 0 40px 100px;
    }

    .faq-card h3 {
        font-size: 34px;
    }

    .faq-card p {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 14px 20px 14px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .brand-title {
        font-size: 32px;
    }

    .brand-icon {
        width: 60px !important;
        margin-right: 8px;
    }

    .site-nav {
        gap: 8px;
    }

    .site-nav a {
        font-size: 16px;
        padding: 8px 10px;
        border-radius: 10px;
    }

    .page {
        padding-top: 130px;
    }

    .hero {
        padding: 40px 20px 80px;
        gap: 32px;
    }

    .hero-headline h2 {
        font-size: 48px;
    }

    .hero-headline p {
        font-size: 18px;
    }

    .hero-cta__item {
        gap: 12px;
    }

    .hero-cta__label {
        font-size: 24px;
    }

    .hero-cta__button,
    .hero-cta__button2 {
        font-size: 24px;
        padding: 14px 28px;
        border-radius: 12px;
    }

    .section-title {
        font-size: 44px;
        margin-bottom: 40px;
    }

    .plan {
        padding: 0 20px 80px;
    }

    .steps {
        gap: 60px;
    }

    .step,
    .step:nth-child(even) {
        flex-direction: column;
        gap: 24px;
    }

    .step-media {
        flex: none;
        width: 100%;
        border-radius: 16px;
    }

    .step-content {
        flex: none;
        width: 100%;
    }

    .step-content h3 {
        font-size: 36px;
        text-align: center;
    }

    .step-content p {
        font-size: 18px;
        max-width: 100%;
        text-align: center;
    }

    .incentive {
        padding: 0 20px 80px;
    }

    .incentive p {
        font-size: 36px;
    }

    .faq {
        padding: 0 20px 80px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .faq-card {
        padding: 28px 24px;
        border-radius: 20px;
    }

    .faq-card h3 {
        font-size: 26px;
    }

    .faq-card p {
        font-size: 17px;
    }
}

@media (max-width: 480px) {
    .site-header {
        padding: 12px 16px 12px;
    }

    .brand-title {
        font-size: 26px;
    }

    .brand-icon {
        width: 48px !important;
    }

    .site-nav a {
        font-size: 13px;
        padding: 7px 8px;
    }

    .page {
        padding-top: 120px;
    }

    .hero {
        padding: 28px 16px 60px;
    }

    .hero-headline h2 {
        font-size: 38px;
    }

    .hero-headline p {
        font-size: 16px;
    }

    .hero-cta {
        gap: 20px;
    }

    .hero-cta__item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .hero-cta__label {
        font-size: 20px;
    }

    .hero-cta__button,
    .hero-cta__button2 {
        font-size: 20px;
        padding: 12px 24px;
        width: 100%;
        text-align: center;
    }

    .section-title {
        font-size: 34px;
        margin-bottom: 28px;
    }

    .plan {
        padding: 0 16px 60px;
    }

    .steps {
        gap: 44px;
    }

    .step-content h3 {
        font-size: 28px;
    }

    .step-content p {
        font-size: 16px;
    }

    .incentive {
        padding: 0 16px 60px;
    }

    .incentive p {
        font-size: 28px;
    }

    .faq {
        padding: 0 16px 60px;
    }

    .faq-card {
        padding: 22px 18px;
        border-radius: 16px;
    }

    .faq-card h3 {
        font-size: 22px;
    }

    .faq-card p {
        font-size: 15px;
    }
}