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

:root {
    --color-bg: #f8f6f3;
    --color-surface: #ffffff;
    --color-primary: #1a2e4f;
    --color-primary-light: #2a4a7a;
    --color-accent: #d4684a;
    --color-accent-hover: #bf5a3e;
    --color-text: #2c2c2c;
    --color-text-muted: #6b6b6b;
    --color-border: #e6e2dc;
    --font-heading: 'Unbounded', sans-serif;
    --font-body: 'Manrope', sans-serif;
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-accent);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    background: var(--color-accent);
    color: #fff;
}

.btn:hover {
    background: var(--color-accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 104, 74, 0.3);
}

.btn--sm {
    padding: 8px 20px;
    font-size: 14px;
}

.btn--lg {
    padding: 16px 36px;
    font-size: 17px;
    border-radius: var(--radius);
}

.section__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 36px;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section__title::after {
    content: '';
    display: block;
    width: 48px;
    height: 4px;
    border-radius: 2px;
    background: var(--color-accent);
    margin: 16px auto 0;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(248, 246, 243, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.header__logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 18px;
    color: var(--color-primary);
    letter-spacing: -0.3px;
}

/* Hero */
.hero {
    padding: 160px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 104, 74, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero__content {
    position: relative;
}

.hero__title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 64px;
    color: var(--color-primary);
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero__subtitle {
    font-size: 20px;
    color: var(--color-text-muted);
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

/* Features */
.features {
    padding: 100px 0;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 36px 32px;
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 12px 40px rgba(26, 46, 79, 0.08);
    transform: translateY(-4px);
}

.feature-card__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(212, 104, 74, 0.08);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-card__title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.feature-card__desc {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.65;
}

/* Steps */
.steps {
    padding: 100px 0;
    background: var(--color-surface);
}

.steps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-card {
    text-align: center;
    padding: 0 16px;
}

.step-card__num {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 48px;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 20px;
    opacity: 0.35;
}

.step-card__title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.step-card__desc {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.65;
}

/* CTA */
.cta {
    padding: 100px 0;
    text-align: center;
}

.cta__inner {
    position: relative;
    padding: 64px;
    border-radius: var(--radius);
    background: var(--color-primary);
    overflow: hidden;
}

.cta__inner::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 104, 74, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.cta__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 36px;
    color: #fff;
    margin-bottom: 16px;
    position: relative;
}

.cta__desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 440px;
    margin: 0 auto 36px;
    position: relative;
}

.cta .btn--lg:hover {
    box-shadow: 0 8px 32px rgba(212, 104, 74, 0.4);
}

/* Footer */
.footer {
    padding: 32px 0;
    border-top: 1px solid var(--color-border);
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer__copy {
    font-size: 14px;
    color: var(--color-text-muted);
}

.footer__links {
    display: flex;
    gap: 24px;
}

.footer__links a {
    font-size: 14px;
    color: var(--color-text-muted);
}

.footer__links a:hover {
    color: var(--color-accent);
}

/* Responsive */
@media (max-width: 768px) {
    .hero__title {
        font-size: 40px;
        letter-spacing: -1px;
    }

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

    .section__title {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .features__grid {
        grid-template-columns: 1fr;
    }

    .steps__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cta__inner {
        padding: 48px 24px;
    }

    .cta__title {
        font-size: 28px;
    }

    .footer__inner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .btn--lg {
        padding: 14px 28px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 32px;
    }

    .hero__subtitle {
        font-size: 16px;
    }

    .container {
        padding: 0 16px;
    }
}