/* ============================================================
   Peak Shape Training — Website Styles
   ============================================================ */

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

:root {
    --accent: #6C63FF;
    --accent-light: #8B85FF;
    --accent-dim: rgba(108, 99, 255, 0.12);
    --bg: #080810;
    --bg-card: #0f0f1a;
    --bg-card-border: rgba(108, 99, 255, 0.15);
    --text-primary: #f0f0ff;
    --text-secondary: #a0a0c0;
    --text-tertiary: #5a5a7a;
    --border: rgba(255,255,255,0.07);
    --radius: 16px;
    --radius-sm: 10px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Nav ── */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8, 8, 16, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 17px;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.3px;
}

.logo-icon {
    font-size: 22px;
    filter: drop-shadow(0 0 8px rgba(108,99,255,0.8));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--text-primary); }

.btn-nav {
    background: var(--accent-dim);
    color: var(--accent-light) !important;
    border: 1px solid rgba(108,99,255,0.3);
    padding: 8px 18px;
    border-radius: 999px;
    transition: background 0.2s, border-color 0.2s !important;
}

.btn-nav:hover {
    background: rgba(108,99,255,0.22) !important;
    border-color: rgba(108,99,255,0.5) !important;
}

/* ── Hero ── */
.hero {
    position: relative;
    padding: 120px 0 100px;
    text-align: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(ellipse at center, rgba(108,99,255,0.18) 0%, transparent 70%);
    pointer-events: none;
}

.badge {
    display: inline-block;
    background: var(--accent-dim);
    color: var(--accent-light);
    border: 1px solid rgba(108,99,255,0.3);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 999px;
    margin-bottom: 28px;
}

.hero h1 {
    font-size: clamp(44px, 7vw, 80px);
    font-weight: 900;
    letter-spacing: -2.5px;
    line-height: 1.05;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.gradient-text {
    background: linear-gradient(135deg, #6C63FF 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    max-width: 580px;
    margin: 0 auto 48px;
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 32px rgba(108,99,255,0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(108,99,255,0.55);
}

.btn-secondary {
    background: rgba(255,255,255,0.06);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

/* ── Features ── */
.features {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}

.section-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 16px;
}

.features h2 {
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-bottom: 64px;
    color: var(--text-primary);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius);
    padding: 32px;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.feature-card:hover {
    border-color: rgba(108,99,255,0.35);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ── Legal Section ── */
.legal-section {
    padding: 80px 0 100px;
    border-top: 1px solid var(--border);
}

.legal-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius);
    padding: 48px;
    max-width: 700px;
    margin: 0 auto;
}

.legal-card h2 {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.legal-card > p {
    color: var(--text-secondary);
    margin-bottom: 36px;
    font-size: 15px;
}

.legal-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.legal-link {
    display: flex;
    align-items: center;
    gap: 18px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    text-decoration: none;
    color: var(--text-primary);
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.legal-link:hover {
    background: var(--accent-dim);
    border-color: rgba(108,99,255,0.3);
    transform: translateX(4px);
}

.legal-link-icon { font-size: 24px; flex-shrink: 0; }

.legal-link div {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.legal-link strong {
    font-size: 16px;
    font-weight: 600;
}

.legal-link span {
    font-size: 13px;
    color: var(--text-secondary);
}

.legal-link svg { flex-shrink: 0; color: var(--text-tertiary); }

/* ── Footer ── */
.footer {
    border-top: 1px solid var(--border);
    padding: 40px 0;
    background: rgba(0,0,0,0.3);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer-links {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--text-primary); }

.copyright {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ── Legal Pages (Privacy / Terms) ── */
.legal-page {
    max-width: 760px;
    margin: 0 auto;
    padding: 80px 24px 120px;
}

.legal-page-header {
    margin-bottom: 56px;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--border);
}

.legal-page-header .breadcrumb {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.legal-page-header .breadcrumb a {
    color: var(--accent-light);
    text-decoration: none;
}

.legal-page-header h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 900;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 16px;
}

.legal-page-header .meta {
    font-size: 14px;
    color: var(--text-tertiary);
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.legal-body {
    color: var(--text-secondary);
    font-size: 15.5px;
    line-height: 1.8;
}

.legal-body h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    margin: 48px 0 16px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.legal-body h2:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-body h3 {
    font-size: 17px;
    font-weight: 650;
    color: var(--text-primary);
    margin: 28px 0 10px;
}

.legal-body p { margin-bottom: 16px; }

.legal-body ul, .legal-body ol {
    margin: 12px 0 20px 20px;
}

.legal-body li {
    margin-bottom: 8px;
}

.legal-body strong { color: var(--text-primary); font-weight: 600; }

.legal-body a { color: var(--accent-light); }

.legal-body blockquote {
    background: rgba(108,99,255,0.08);
    border-left: 3px solid var(--accent);
    border-radius: 0 8px 8px 0;
    padding: 16px 20px;
    margin: 20px 0;
    font-style: italic;
    color: var(--text-primary);
}

.legal-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
}

.legal-body th {
    background: rgba(108,99,255,0.1);
    color: var(--text-primary);
    font-weight: 600;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.legal-body td {
    padding: 11px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    vertical-align: top;
}

.legal-body tr:last-child td { border-bottom: none; }

.legal-body code {
    background: rgba(108,99,255,0.12);
    color: var(--accent-light);
    padding: 2px 8px;
    border-radius: 5px;
    font-family: monospace;
    font-size: 13px;
}

.legal-bottom-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 72px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    gap: 16px;
    flex-wrap: wrap;
}

.legal-bottom-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-light);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.2s;
}

.legal-bottom-nav a:hover { opacity: 0.75; }

/* ── Responsive ── */
@media (max-width: 640px) {
    .nav-links a:not(.btn-nav) { display: none; }
    .hero { padding: 80px 0 72px; }
    .hero-sub { font-size: 16px; }
    .features { padding: 72px 0; }
    .features h2 { margin-bottom: 40px; }
    .legal-card { padding: 28px 24px; }
    .legal-page { padding: 56px 20px 80px; }
    .legal-bottom-nav { flex-direction: column; }
}