@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #060913;
    --bg-soft: #0b1120;
    --surface: rgba(15, 23, 42, 0.86);
    --surface-strong: rgba(13, 20, 36, 0.95);
    --surface-soft: rgba(18, 28, 50, 0.78);
    --text: #f4f7fc;
    --muted: #aab5ca;
    --border: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(76, 219, 255, 0.18);
    --pink: #ff4fa0;
    --pink-soft: #ff7cbc;
    --cyan: #49d9ff;
    --cyan-soft: #91ecff;
    --purple: #9a7cff;
    --shadow-lg: 0 28px 60px rgba(0, 0, 0, 0.32);
    --shadow-md: 0 14px 30px rgba(0, 0, 0, 0.22);
    --radius-xxl: 34px;
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --container: 1180px;
    --container-narrow: 860px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 79, 160, 0.12), transparent 24%),
        radial-gradient(circle at 85% 10%, rgba(73, 217, 255, 0.10), transparent 20%),
        linear-gradient(180deg, #05070e 0%, #08101d 48%, #060b14 100%);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

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

button,
input,
textarea,
select {
    font: inherit;
}

.container {
    width: min(100% - 32px, var(--container));
    margin-inline: auto;
}

.container-narrow {
    width: min(100% - 32px, var(--container-narrow));
    margin-inline: auto;
}

.site-shell {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.site-bg-glow {
    position: fixed;
    border-radius: 999px;
    pointer-events: none;
    filter: blur(70px);
    opacity: 0.45;
    z-index: 0;
}

.site-bg-glow-1 {
    width: 280px;
    height: 280px;
    left: -60px;
    top: 80px;
    background: rgba(255, 79, 160, 0.18);
}

.site-bg-glow-2 {
    width: 320px;
    height: 320px;
    right: -80px;
    top: 20px;
    background: rgba(73, 217, 255, 0.14);
}

.site-header,
.site-main,
.site-footer {
    position: relative;
    z-index: 2;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(6, 9, 19, 0.72);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-badge {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pink), var(--cyan));
    color: #fff;
    font-weight: 800;
    font-size: 0.92rem;
    box-shadow: var(--shadow-md);
}

.brand-badge.small {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 0.85rem;
}

.brand-text-wrap {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-text {
    color: #fff;
    font-size: 1.04rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-subtext {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
}

.mobile-menu-toggle {
    width: 46px;
    height: 46px;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(73, 217, 255, 0.22);
}

.mobile-menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: #fff;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.main-nav a {
    position: relative;
    padding: 11px 14px;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.94rem;
    font-weight: 600;
    transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.main-nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.main-nav a.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(255, 79, 160, 0.16), rgba(73, 217, 255, 0.14));
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-cta {
    background: linear-gradient(135deg, var(--pink), #cb8cff 52%, var(--cyan));
    color: #fff !important;
    box-shadow: 0 12px 24px rgba(255, 79, 160, 0.14);
}

.nav-cta:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.nav-cta-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: #fff !important;
    border: 1px solid var(--border);
    box-shadow: none;
}

/* Alerts */
.alerts-wrap {
    padding-top: 14px;
}

.alert {
    padding: 14px 16px;
    border-radius: 16px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.alert-success {
    background: rgba(38, 208, 124, 0.12);
    color: #d8ffe8;
}

.alert-error {
    background: rgba(255, 79, 79, 0.12);
    color: #ffdede;
}

.alert-warning {
    background: rgba(255, 190, 60, 0.12);
    color: #fff0cf;
}

.alert-info {
    background: rgba(73, 217, 255, 0.12);
    color: #dff9ff;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    cursor: pointer;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--pink), #cb8cff 52%, var(--cyan));
    color: #fff;
    box-shadow: 0 14px 28px rgba(255, 79, 160, 0.18);
}

.btn-primary:hover {
    box-shadow: 0 18px 34px rgba(73, 217, 255, 0.18);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-color: var(--border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Shared headings */
.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(73, 217, 255, 0.08);
    border: 1px solid rgba(73, 217, 255, 0.14);
    color: var(--cyan-soft);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-header {
    max-width: 760px;
    margin: 0 auto 34px;
    text-align: center;
}

.section-title {
    margin: 12px 0 12px;
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.section-description {
    margin: 0;
    color: var(--muted);
    font-size: 0.98rem;
    line-height: 1.8;
}

/* Homepage */
.home-page {
    padding-bottom: 28px;
}

.hero-section {
    padding: 40px 0 22px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 24px;
    align-items: stretch;
}

.hero-content,
.hero-card,
.about-card,
.feature-card,
.step-card,
.benefit-card,
.message-panel,
.faq-item,
.final-cta {
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.hero-content {
    padding: 38px;
    border-radius: var(--radius-xxl);
    background:
        radial-gradient(circle at top left, rgba(255, 79, 160, 0.10), transparent 28%),
        radial-gradient(circle at top right, rgba(73, 217, 255, 0.08), transparent 22%),
        linear-gradient(180deg, rgba(18, 27, 48, 0.92), rgba(11, 17, 30, 0.97));
}

.hero-title {
    margin: 14px 0 14px;
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
    font-weight: 800;
    max-width: 12ch;
}

.hero-subtitle {
    margin: 0 0 14px;
    font-size: 1.08rem;
    line-height: 1.75;
    color: #eef4ff;
    max-width: 58ch;
    font-weight: 500;
}

.hero-text {
    margin: 0 0 24px;
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.98rem;
    max-width: 60ch;
}

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

.hero-card {
    overflow: hidden;
    border-radius: var(--radius-xxl);
    background:
        radial-gradient(circle at top right, rgba(73, 217, 255, 0.08), transparent 26%),
        linear-gradient(180deg, rgba(18, 27, 48, 0.92), rgba(11, 17, 30, 0.97));
    display: flex;
    flex-direction: column;
}

.hero-card-photo {
    aspect-ratio: 4 / 4.2;
    background: linear-gradient(135deg, rgba(255,79,160,0.14), rgba(73,217,255,0.12));
    overflow: hidden;
}

.hero-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-card-body {
    padding: 26px;
}

.hero-card-body h2 {
    margin: 0 0 6px;
    font-size: 1.4rem;
    line-height: 1.2;
    font-weight: 800;
}

.hero-card-role {
    margin: 0 0 18px;
    color: var(--cyan-soft);
    font-size: 0.95rem;
    font-weight: 600;
}

.hero-highlights {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.hero-highlights li {
    position: relative;
    padding-left: 24px;
    color: #eef3ff;
    font-size: 0.96rem;
    line-height: 1.7;
}

.hero-highlights li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink), var(--cyan));
    box-shadow: 0 0 0 5px rgba(73, 217, 255, 0.06);
}

/* Sections */
.content-section {
    padding: 26px 0;
}

.content-section-soft {
    position: relative;
}

.content-section-soft::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0));
    pointer-events: none;
}

.about-grid,
.feature-grid,
.steps-grid,
.benefit-grid {
    display: grid;
    gap: 18px;
}

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

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

.about-card,
.feature-card,
.step-card,
.benefit-card {
    padding: 24px;
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(19, 29, 52, 0.88), rgba(10, 16, 29, 0.97));
}

.about-card h3,
.feature-card h3,
.step-card h3,
.benefit-card h3 {
    margin: 0 0 10px;
    font-size: 1.12rem;
    line-height: 1.28;
    font-weight: 700;
}

.about-card p,
.feature-card p,
.step-card p,
.benefit-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.96rem;
}

.feature-icon,
.step-number {
    width: 40px;
    height: 40px;
    margin-bottom: 14px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,79,160,0.18), rgba(73,217,255,0.18));
    border: 1px solid var(--border-accent);
    color: #fff;
    font-size: 0.84rem;
    font-weight: 800;
}

.steps-panel {
    padding: 30px;
    border-radius: var(--radius-xxl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    background:
        radial-gradient(circle at top left, rgba(73, 217, 255, 0.08), transparent 24%),
        linear-gradient(180deg, rgba(17, 26, 47, 0.92), rgba(10, 16, 29, 0.97));
}

.message-panel {
    border-radius: var(--radius-xxl);
    background:
        radial-gradient(circle at top left, rgba(255, 79, 160, 0.08), transparent 22%),
        radial-gradient(circle at 80% 20%, rgba(73, 217, 255, 0.08), transparent 20%),
        linear-gradient(180deg, rgba(17, 26, 47, 0.92), rgba(10, 16, 29, 0.97));
    box-shadow: var(--shadow-lg);
}

.message-panel-content {
    max-width: 820px;
    padding: 34px;
    margin: 0 auto;
    text-align: center;
}

.message-panel-content h2 {
    margin: 12px 0 12px;
    font-size: clamp(1.85rem, 4vw, 2.7rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.message-panel-content p {
    margin: 0 0 14px;
    color: var(--muted);
    line-height: 1.9;
    font-size: 0.98rem;
}

.message-signature {
    display: inline-block;
    margin-top: 8px;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
}

/* FAQ */
.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(180deg, rgba(19, 29, 52, 0.88), rgba(10, 16, 29, 0.97));
}

.faq-item summary {
    position: relative;
    padding: 18px 54px 18px 20px;
    cursor: pointer;
    list-style: none;
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.5;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::before,
.faq-item summary::after {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    background: #fff;
    transform: translateY(-50%);
    border-radius: 999px;
}

.faq-item summary::before {
    width: 14px;
    height: 2px;
}

.faq-item summary::after {
    width: 2px;
    height: 14px;
    transition: opacity 0.18s ease;
}

.faq-item[open] summary::after {
    opacity: 0;
}

.faq-content {
    padding: 0 20px 18px;
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* Final CTA */
.final-cta {
    border-radius: var(--radius-xxl);
    background:
        radial-gradient(circle at top left, rgba(255, 79, 160, 0.10), transparent 24%),
        radial-gradient(circle at top right, rgba(73, 217, 255, 0.10), transparent 20%),
        linear-gradient(180deg, rgba(17, 26, 47, 0.92), rgba(10, 16, 29, 0.97));
    box-shadow: var(--shadow-lg);
}

.final-cta-content {
    max-width: 840px;
    padding: 36px;
    margin: 0 auto;
    text-align: center;
}

.final-cta-content h2 {
    margin: 12px 0 12px;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.final-cta-content p {
    margin: 0 0 22px;
    color: var(--muted);
    line-height: 1.85;
    font-size: 0.98rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.site-footer {
    margin-top: 48px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(7, 10, 18, 0.58);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: 18px;
    padding: 24px 0;
}

.footer-card {
    padding: 22px;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(18, 27, 48, 0.78), rgba(10, 16, 29, 0.9));
    box-shadow: var(--shadow-md);
}

.footer-logo-line {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.footer-brand-text strong {
    color: #fff;
    font-size: 1rem;
}

.footer-brand-text span {
    color: var(--muted);
    font-size: 0.82rem;
}

.footer-card h3 {
    margin: 0 0 12px;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
}

.footer-text {
    margin: 0;
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.95rem;
}

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

.footer-links a {
    color: var(--muted);
    transition: color 0.18s ease, transform 0.18s ease;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    padding: 0 0 28px;
}

.footer-bottom p {
    margin: 0;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1100px) {
    .hero-grid,
    .about-grid,
    .feature-grid,
    .steps-grid,
    .benefit-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        max-width: none;
    }
}

@media (max-width: 920px) {
    .mobile-menu-toggle {
        display: inline-flex;
    }

    .main-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 14px;
        border-radius: 22px;
        border: 1px solid var(--border);
        background: rgba(10, 15, 27, 0.96);
        box-shadow: var(--shadow-lg);
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav a {
        width: 100%;
        text-align: center;
        padding: 13px 14px;
        border-radius: 14px;
    }

    .header-inner {
        position: relative;
        min-height: 78px;
    }

    .hero-section {
        padding-top: 28px;
    }

    .hero-content,
    .hero-card-body,
    .about-card,
    .feature-card,
    .step-card,
    .benefit-card,
    .steps-panel,
    .message-panel-content,
    .final-cta-content,
    .footer-card {
        padding: 24px;
    }

    .hero-title {
        font-size: clamp(2.1rem, 8vw, 3.5rem);
    }

    .section-title,
    .message-panel-content h2,
    .final-cta-content h2 {
        font-size: clamp(1.7rem, 6vw, 2.4rem);
    }

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

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

@media (max-width: 560px) {
    .container,
    .container-narrow {
        width: min(100% - 20px, var(--container));
    }

    .hero-content,
    .hero-card,
    .about-card,
    .feature-card,
    .step-card,
    .benefit-card,
    .steps-panel,
    .message-panel,
    .faq-item,
    .final-cta,
    .footer-card,
    .main-nav {
        border-radius: 20px;
    }

    .hero-content,
    .hero-card-body,
    .about-card,
    .feature-card,
    .step-card,
    .benefit-card,
    .steps-panel,
    .message-panel-content,
    .final-cta-content,
    .footer-card {
        padding: 20px;
    }

    .content-section {
        padding: 20px 0;
    }

    .section-header {
        margin-bottom: 24px;
    }

    .hero-card-photo {
        aspect-ratio: 4 / 4.8;
    }

    .brand-text {
        font-size: 0.98rem;
    }

    .brand-subtext {
        font-size: 0.76rem;
    }
}