:root {
    --bg: #f8fafc;
    --card: rgba(255, 255, 255, 0.84);
    --text: #0f172a;
    --muted: #475569;
    --muted-soft: #64748b;
    --line: rgba(148, 163, 184, 0.18);
    --primary: #22c55e;
    --primary-soft: #86efac;
    --primary-deep: #166534;
    --warning: #f59e0b;
    --shadow-sm: 0 16px 40px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 26px 70px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 42px 120px rgba(15, 23, 42, 0.14);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-pill: 999px;
    --container: 1180px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    background:
        radial-gradient(circle at 12% 18%, rgba(134, 239, 172, 0.28), transparent 26%),
        radial-gradient(circle at 86% 14%, rgba(34, 197, 94, 0.14), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #f7fbf8 42%, #f8fafc 100%);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before,
body::after {
    content: "";
    position: fixed;
    border-radius: 999px;
    filter: blur(90px);
    z-index: -2;
    pointer-events: none;
}

body::before {
    width: 420px;
    height: 420px;
    top: 80px;
    right: -80px;
    background: rgba(134, 239, 172, 0.2);
}

body::after {
    width: 360px;
    height: 360px;
    bottom: 120px;
    left: -100px;
    background: rgba(187, 247, 208, 0.26);
}

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

.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

section {
    padding: 90px 0;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 20px 0;
    background: rgba(248, 250, 252, 0.7);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.65);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: block;
    object-fit: contain;
    box-shadow: 0 18px 35px rgba(34, 197, 94, 0.18);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    color: var(--muted-soft);
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-links a:hover,
.nav-links a.is-active {
    color: var(--text);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 24px;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    font-size: 0.96rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    transition: transform 0.28s ease, box-shadow 0.28s ease, background-color 0.28s ease, border-color 0.28s ease, color 0.28s ease;
}

.btn:hover {
    transform: translateY(-2px) scale(1.01);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-soft), var(--primary));
    box-shadow: 0 20px 45px rgba(34, 197, 94, 0.22);
}

.btn-secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(148, 163, 184, 0.22);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 9px 16px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(134, 239, 172, 0.36);
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.08);
    color: var(--primary-deep);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-soft), var(--primary));
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.12);
}

.hero {
    padding: 52px 0 84px;
}

.hero-shell,
.section-card,
.faq-item,
.resource-card,
.timeline-item,
.price-card,
.legal-card,
.support-card,
.contact-card,
.detail-card {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.78);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.hero-shell {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 28px;
    padding: 34px;
    border-radius: var(--radius-xl);
}

.hero-copy {
    display: grid;
    gap: 22px;
}

.hero-copy h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.9rem);
    line-height: 0.96;
    letter-spacing: -0.08em;
    font-weight: 900;
}

.hero-copy p {
    max-width: 640px;
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--muted);
}

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

.hero-panel {
    padding: 26px;
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(240, 253, 244, 0.92), rgba(255, 255, 255, 0.92));
    border: 1px solid rgba(134, 239, 172, 0.34);
    box-shadow: 0 18px 50px rgba(34, 197, 94, 0.08);
    display: grid;
    gap: 18px;
}

.hero-panel-title {
    font-size: 0.9rem;
    color: var(--muted-soft);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hero-panel-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.mini-metric {
    padding: 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.mini-metric span {
    display: block;
    margin-bottom: 8px;
    color: var(--muted-soft);
    font-size: 0.82rem;
}

.mini-metric strong {
    font-size: 1.28rem;
    letter-spacing: -0.04em;
}

.section-heading {
    display: grid;
    gap: 18px;
    max-width: 720px;
    margin-bottom: 38px;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.04;
    letter-spacing: -0.06em;
    font-weight: 800;
}

.section-heading p {
    font-size: 1.04rem;
    line-height: 1.78;
    color: var(--muted);
}

.grid-2,
.grid-3 {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-card,
.detail-card,
.price-card,
.support-card,
.contact-card,
.legal-card,
.resource-card {
    padding: 28px;
    border-radius: 28px;
}

.section-card h3,
.detail-card h3,
.price-card h3,
.support-card h3,
.contact-card h3,
.legal-card h3,
.resource-card h3 {
    font-size: 1.08rem;
    letter-spacing: -0.04em;
    margin-bottom: 14px;
}

.section-card p,
.detail-card p,
.price-card p,
.support-card p,
.contact-card p,
.legal-card p,
.resource-card p,
.legal-card li,
.detail-card li {
    color: var(--muted);
    line-height: 1.78;
    font-size: 0.96rem;
}

.section-card ul,
.detail-card ul,
.legal-card ul {
    display: grid;
    gap: 12px;
    padding-left: 18px;
    margin-top: 14px;
}

.feature-list {
    display: grid;
    gap: 18px;
}

.feature-block {
    padding: 24px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, rgba(240, 253, 244, 0.92), rgba(220, 252, 231, 0.86));
    border: 1px solid rgba(134, 239, 172, 0.35);
    color: var(--primary-deep);
    font-size: 1.35rem;
}

.timeline {
    display: grid;
    gap: 18px;
}

.timeline-item {
    padding: 24px;
    border-radius: 26px;
    position: relative;
}

.timeline-meta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--primary-deep);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.faq-list {
    display: grid;
    gap: 16px;
}

.faq-item {
    padding: 24px 26px;
    border-radius: 24px;
}

.faq-item h3 {
    font-size: 1.02rem;
    margin-bottom: 10px;
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-pill);
    background: rgba(34, 197, 94, 0.1);
    color: var(--primary-deep);
    font-size: 0.86rem;
    font-weight: 700;
}

.price-main {
    font-size: 4rem;
    line-height: 1;
    letter-spacing: -0.08em;
    font-weight: 900;
    margin: 20px 0 6px;
}

.price-main small {
    font-size: 1rem;
    color: var(--muted-soft);
    font-weight: 700;
}

.check-list {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.check-item {
    display: flex;
    gap: 10px;
    color: var(--muted);
    line-height: 1.65;
}

.check-mark {
    color: var(--primary);
    font-weight: 900;
}

.resource-meta,
.contact-meta,
.support-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.pill {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.16);
    font-size: 0.82rem;
    color: var(--muted-soft);
}

.docs-toolbar {
    display: grid;
    gap: 16px;
    margin-bottom: 26px;
}

.docs-search {
    max-width: 420px;
}

.docs-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,.18);
    background: rgba(255,255,255,.76);
    color: var(--text);
    cursor: pointer;
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.filter-chip:hover,
.filter-chip.is-active {
    transform: translateY(-1px);
    border-color: rgba(34,197,94,.28);
    background: rgba(240,253,244,.92);
    box-shadow: 0 10px 24px rgba(34,197,94,.08);
}

.resource-card[hidden] {
    display: none !important;
}

.contact-form,
.support-form {
    display: grid;
    gap: 16px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}

.input,
.textarea {
    width: 100%;
    min-height: 52px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(255, 255, 255, 0.82);
    color: var(--text);
    font: inherit;
}

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

.form-note {
    color: var(--muted-soft);
    font-size: 0.86rem;
    line-height: 1.7;
}

.footer {
    padding: 24px 0 48px;
}

.footer-shell {
    position: relative;
    padding: 30px 32px 22px;
    border-radius: 32px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.58));
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: 0 22px 60px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
}

.footer-top {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 36px;
    padding-bottom: 24px;
}

.footer-brand {
    max-width: 340px;
}

.footer-brand-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.footer-brand-logo {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    object-fit: contain;
    box-shadow: 0 18px 34px rgba(34, 197, 94, 0.16);
}

.footer-brand-name {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: #111827;
}

.footer-brand p {
    color: #6b7280;
    font-size: 0.96rem;
    line-height: 1.75;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #111827;
    margin-bottom: 14px;
}

.footer-column a {
    display: block;
    color: #6b7280;
    font-size: 0.94rem;
    line-height: 1.9;
    transition: color 0.24s ease, transform 0.24s ease;
}

.footer-column a:hover {
    color: var(--primary);
    transform: translateX(2px);
}

.footer-bottom {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(148, 163, 184, 0.16);
    color: #6b7280;
    font-size: 0.88rem;
}

.toast {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 120;
    max-width: 320px;
    padding: 14px 16px;
    border-radius: 18px;
    background: #0f172a;
    color: #fff;
    box-shadow: var(--shadow-md);
}

@media (max-width: 1120px) {
    .hero-shell,
    .footer-top {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    section {
        padding: 72px 0;
    }

    .nav-links,
    .nav-actions .btn-secondary {
        display: none;
    }

    .hero-shell,
    .grid-2,
    .grid-3,
    .hero-panel-grid,
    .form-grid,
    .footer-columns {
        grid-template-columns: 1fr;
    }

    .hero-shell,
    .section-card,
    .detail-card,
    .price-card,
    .support-card,
    .contact-card,
    .legal-card,
    .resource-card,
    .footer-shell {
        padding: 24px;
    }

    .hero-copy h1 {
        font-size: clamp(2.4rem, 12vw, 3.7rem);
    }

    .footer-bottom,
    .navbar-inner,
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-actions .btn,
    .nav-actions .btn-primary {
        width: 100%;
    }
}