:root {
    --bg: #07111f;
    --bg-soft: #0b1b2f;
    --panel: rgba(255, 255, 255, 0.94);
    --panel-strong: #ffffff;
    --text: #172033;
    --text-soft: #48576b;
    --muted: #667085;
    --border: rgba(15, 23, 42, 0.11);
    --brand: #36d6a5;
    --brand-2: #38bdf8;
    --brand-3: #818cf8;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius-xl: 30px;
    --radius-lg: 22px;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
    --shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 10%, rgba(56, 189, 248, 0.25), transparent 34%),
        radial-gradient(circle at 88% 4%, rgba(129, 140, 248, 0.25), transparent 30%),
        linear-gradient(145deg, #07111f 0%, #0a1730 46%, #0c1f2a 100%);
    min-height: 100vh;
    line-height: 1.6;
}

a {
    color: inherit;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 24px auto 52px;
}

.top-nav {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: #ffffff;
    margin-bottom: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 850;
    letter-spacing: -0.03em;
    font-size: 1.12rem;
}

.brand-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    color: #061826;
    box-shadow: 0 14px 36px rgba(54, 214, 165, 0.3);
}

.nav-toggle,
.sc-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    padding: 0 14px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.09);
    color: #ffffff;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    z-index: 50;
    width: min(380px, calc(100vw - 32px));
    padding: 12px;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(7, 17, 31, 0.96);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(18px);
}

.nav-links.is-open,
.nav-links.open,
.nav-links.mobile-visible {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    min-height: 40px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.08);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 750;
}

.nav-link:hover {
    color: #ffffff;
    background: rgba(54, 214, 165, 0.14);
    border-color: rgba(54, 214, 165, 0.32);
}

main.container {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    padding: 0;
}

.hero {
    position: relative;
    padding: clamp(30px, 5vw, 58px);
    background:
        radial-gradient(circle at 12% 16%, rgba(54, 214, 165, 0.25), transparent 26%),
        radial-gradient(circle at 86% 12%, rgba(56, 189, 248, 0.28), transparent 30%),
        linear-gradient(135deg, #10213f 0%, #0d2a37 100%);
    color: #ffffff;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -90px -120px auto;
    width: 360px;
    height: 360px;
    border-radius: 999px;
    background: rgba(54, 214, 165, 0.14);
    filter: blur(4px);
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: 38px;
    align-items: center;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 13px;
    border-radius: 999px;
    color: #d9fff4;
    background: rgba(54, 214, 165, 0.12);
    border: 1px solid rgba(54, 214, 165, 0.26);
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.section-kicker {
    color: #075985;
    background: #e0f2fe;
    border-color: #bae6fd;
    margin-bottom: 10px;
}

h1 {
    margin: 18px 0 16px;
    max-width: 760px;
    font-size: clamp(2.35rem, 5vw, 4.55rem);
    line-height: 0.98;
    letter-spacing: -0.065em;
}

.hero p {
    max-width: 720px;
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 1.13rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 18px;
    border-radius: 16px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 850;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button-primary {
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    color: #061826;
    box-shadow: 0 16px 42px rgba(56, 189, 248, 0.2);
}

.button-secondary {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.button-light {
    color: var(--text);
    background: #ffffff;
    border-color: var(--border);
}

.button:hover {
    transform: translateY(-2px);
}

.phone-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 30px;
    padding: 24px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
}

.phone-screen {
    overflow: hidden;
    border-radius: 26px;
    background: linear-gradient(180deg, #f8fafc, #e0f2fe);
    color: #0f172a;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.phone-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 850;
    color: #334155;
    margin-bottom: 16px;
}

.scan-card {
    display: grid;
    gap: 4px;
    padding: 18px;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
    margin-bottom: 14px;
}

.scan-card strong {
    font-size: 2.4rem;
    line-height: 1;
    color: #0284c7;
}

.scan-card span {
    color: #64748b;
    font-weight: 700;
}

.mini-list {
    display: grid;
    gap: 9px;
}

.mini-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(15, 23, 42, 0.08);
    font-size: 0.9rem;
}

.metric-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 14px;
}

.metric {
    border-radius: 18px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.metric strong {
    display: block;
    color: #ffffff;
}

.metric span {
    display: block;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.82rem;
}

.section {
    padding: clamp(26px, 4vw, 44px) clamp(20px, 5vw, 52px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), #f7fbff 100%);
}

.section:last-of-type {
    border-bottom: 0;
}

.section h2 {
    margin: 0 0 10px;
    font-size: clamp(1.55rem, 3vw, 2.25rem);
    line-height: 1.08;
    letter-spacing: -0.045em;
    color: #0f172a;
}

.section h3 {
    margin: 0 0 8px;
    color: #111827;
    letter-spacing: -0.02em;
}

.section-lead {
    max-width: 860px;
    margin: 0 0 20px;
    color: var(--muted);
    font-size: 1.03rem;
}

.grid-2,
.grid-3,
.grid-4,
.sc-product-grid {
    display: grid;
    gap: 16px;
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.explain-card,
.step-card,
.sc-product-card,
.faq-item {
    background: var(--panel-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-soft);
}

.feature-card p,
.explain-card p,
.step-card p,
.sc-product-card p,
.faq-item p,
.section li {
    color: var(--muted);
}

.icon-badge {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    color: #062019;
    background: linear-gradient(135deg, rgba(54, 214, 165, 0.95), rgba(56, 189, 248, 0.95));
    margin-bottom: 14px;
}

.callout {
    margin-top: 18px;
    padding: 18px 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, #ecfeff, #f0fdf4);
    border: 1px solid rgba(20, 184, 166, 0.22);
    color: #36515d;
}

.risk-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.risk-pill {
    display: grid;
    gap: 6px;
    padding: 18px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: #ffffff;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
}

.risk-pill b {
    color: #0f172a;
}

.risk-pill span {
    color: var(--muted);
}

.risk-pill.low {
    border-color: rgba(34, 197, 94, 0.3);
    background: #f0fdf4;
}

.risk-pill.medium {
    border-color: rgba(245, 158, 11, 0.32);
    background: #fffbeb;
}

.risk-pill.high {
    border-color: rgba(239, 68, 68, 0.28);
    background: #fef2f2;
}

.list-clean {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.list-clean li {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 9px;
    align-items: start;
}

.list-clean i {
    margin-top: 4px;
    color: #0f9f88;
}

.code-block {
    padding: 18px;
    border-radius: 18px;
    background: #0f172a;
    color: #e5e7eb;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.code-block code {
    white-space: pre-wrap;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.faq-item + .faq-item {
    margin-top: 12px;
}

.footer {
    padding: 22px;
    color: rgba(255, 255, 255, 0.72);
    text-align: center;
    font-size: 0.9rem;
}

.sc-product-map {
    margin-top: 0;
}

.sc-product-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sc-product-card a {
    margin-top: auto;
    color: #2563eb;
    font-weight: 850;
    text-decoration: none;
}

.sc-product-card a:hover {
    text-decoration: underline;
}

.sc-mini-note {
    margin-top: 18px;
    padding: 15px 18px;
    border-radius: 18px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--text);
    line-height: 1.65;
    border: 1px solid rgba(37, 99, 235, 0.14);
}

@media (max-width: 1040px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 720px) {
    .container {
        width: min(100% - 20px, 1180px);
        margin-top: 10px;
    }

    .brand {
        max-width: calc(100% - 110px);
        font-size: 1rem;
    }

    .nav-links {
        left: 0;
        right: 0;
        width: 100%;
    }

    .hero,
    .section {
        padding: 26px 20px;
    }

    h1 {
        overflow-wrap: anywhere;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
    }

    .grid-2,
    .grid-3,
    .grid-4,
    .sc-product-grid,
    .risk-strip,
    .metric-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .sc-nav-toggle span {
        display: none;
    }

    .brand span:last-child {
        overflow-wrap: anywhere;
    }
}