/*
Theme Name: VSA-TI v2
Theme URI: https://vsa-ti.com.br
Author: VSA-TI
Author URI: https://vsa-ti.com.br
Description: Tema institucional one-page para VSA-TI — Consultoria sênior em ERP, integrações e infraestrutura. Inspirado no estilo Infotech, minimalista, com animações de scroll e alto contraste.
Version: 1.1.5
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vsa-ti
Tags: one-page, business, custom-logo, custom-menu, featured-images, translation-ready
*/

/* =========================================================
   VSA-TI · Design System
   Cores: Azul Marinho #0A1A3A · Lilás Elétrico #9F7AEA
          Branco #FFFFFF · Preto Profundo #111111
   Fonte: Poppins (carregada via Google Fonts no functions.php)
   ========================================================= */

:root {
    --color-navy: #0A1A3A;
    --color-navy-deep: #050d1f;
    --color-lilac: #9F7AEA;
    --color-lilac-hover: #8761d8;
    --color-white: #FFFFFF;
    --color-black: #111111;
    --color-gray-50: #F7F8FB;
    --color-gray-100: #EEF0F5;
    --color-gray-200: #D9DCE4;
    --color-gray-400: #8a8fa0;
    --color-gray-600: #4a4f5e;
    --color-gray-800: #1f2230;

    --font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --fs-hero: clamp(2.25rem, 5vw + 1rem, 4.5rem);
    --fs-h2:   clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
    --fs-h3:   clamp(1.125rem, 1vw + 0.9rem, 1.5rem);
    --fs-body: 1rem;
    --fs-small:0.875rem;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;

    --shadow-sm: 0 2px 8px rgba(10,26,58,0.06);
    --shadow-md: 0 10px 30px rgba(10,26,58,0.10);
    --shadow-lg: 0 24px 60px rgba(10,26,58,0.18);

    --container: 1200px;
    --container-pad: clamp(1.25rem, 3vw, 2.5rem);

    --transition: 0.35s cubic-bezier(.4,.0,.2,1);
    --transition-slow: 0.6s cubic-bezier(.4,.0,.2,1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-family);
    font-size: var(--fs-body);
    line-height: 1.65;
    color: var(--color-black);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-lilac); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 0.5em; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
ul { list-style: none; padding: 0; margin: 0; }

/* ---------- LAYOUT ---------- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}
section { padding: clamp(4rem, 9vw, 7rem) 0; position: relative; }
.section-dark { background: var(--color-black); color: var(--color-white); }
.section-gray { background: var(--color-gray-50); }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-eyebrow {
    display: inline-block;
    font-size: var(--fs-small);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-lilac);
    margin-bottom: 1rem;
}
.section-title { font-size: var(--fs-h2); margin-bottom: 1rem; }
.section-subtitle { font-size: 1.125rem; color: var(--color-gray-600); }
.section-dark .section-subtitle { color: rgba(255,255,255,0.75); }

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 1.8rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: all var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.btn-primary { background: var(--color-lilac); color: var(--color-white); }
.btn-primary:hover {
    background: var(--color-lilac-hover);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(159,122,234,0.35);
}
.btn-outline { border: 2px solid var(--color-white); color: var(--color-white); }
.btn-outline:hover { background: var(--color-white); color: var(--color-navy); }
.btn-arrow { transition: transform var(--transition); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---------- HEADER / NAV ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: all var(--transition);
    background: transparent;
}
.site-header.scrolled {
    background: rgba(255,255,255,0.96);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

.site-logo { display: flex; align-items: center; gap: 0.5rem; z-index: 2; position: relative; }
.site-logo img { max-height: 44px; width: auto; }
.site-logo .logo-img { transition: opacity var(--transition); }
/* Two-logo variant swap: light version shown by default (header over dark hero),
   dark version fades in when .scrolled is added to the header */
.site-logo .logo-dark-var { position: absolute; top: 0; left: 0; opacity: 0; pointer-events: none; }
.site-header.scrolled .site-logo .logo-light-var { opacity: 0; }
.site-header.scrolled .site-logo .logo-dark-var { opacity: 1; position: static; pointer-events: auto; }
.site-header.scrolled .site-logo .logo-light-var { position: absolute; top: 0; left: 0; }
/* Fallback text logo (only used if no images present) */
.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-white);
    transition: color var(--transition);
}
.logo-text .logo-ti { color: var(--color-lilac); font-weight: 600; }
.site-header.scrolled .logo-text { color: var(--color-navy); }

.main-nav ul { display: flex; gap: 2rem; align-items: center; }
.main-nav a {
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.25rem 0;
}
.main-nav a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--color-lilac);
    transition: width var(--transition);
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.site-header.scrolled .main-nav a { color: var(--color-navy); }

.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-cta .btn { padding: 0.65rem 1.3rem; font-size: 0.875rem; }

.menu-toggle {
    display: none;
    width: 32px; height: 32px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    z-index: 2;
}
.menu-toggle span {
    display: block;
    width: 26px; height: 2px;
    background: var(--color-white);
    transition: all var(--transition);
}
.site-header.scrolled .menu-toggle span { background: var(--color-navy); }
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 9rem 0 5rem;
    color: var(--color-white);
    background:
        linear-gradient(135deg, rgba(10,26,58,0.88) 0%, rgba(5,13,31,0.94) 60%, rgba(17,17,17,0.95) 100%),
        url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
      radial-gradient(circle at 18% 20%, rgba(159,122,234,0.28) 0%, transparent 45%),
      radial-gradient(circle at 82% 78%, rgba(93,130,255,0.18) 0%, transparent 50%);
    pointer-events: none;
}
.hero-grid-overlay {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(159,122,234,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(159,122,234,0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
    pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 880px; }
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 0.6rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(159,122,234,0.35);
    background: rgba(159,122,234,0.08);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-lilac);
    margin-bottom: 1.75rem;
}
.hero-eyebrow::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--color-lilac);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(159,122,234,0.7);
    animation: pulse 2s infinite;
}
.hero-title {
    font-size: var(--fs-hero);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 1.5rem;
}
.hero-title .accent { color: var(--color-lilac); }
.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    max-width: 640px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.55);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
}
.hero-scroll .line { width: 1px; height: 48px; background: linear-gradient(to bottom, var(--color-lilac), transparent); animation: scrollLine 2s ease-in-out infinite; }

@keyframes pulse {
    0%  { box-shadow: 0 0 0 0 rgba(159,122,234,0.7); }
    70% { box-shadow: 0 0 0 12px rgba(159,122,234,0); }
    100%{ box-shadow: 0 0 0 0 rgba(159,122,234,0); }
}
@keyframes scrollLine {
    0%, 100% { transform: scaleY(1); transform-origin: top; }
    50%      { transform: scaleY(0.4); transform-origin: bottom; }
}

/* ---------- SOBRE ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}
.about-content .section-eyebrow { text-align: left; }
.about-content h2 { font-size: var(--fs-h2); margin-bottom: 1.5rem; }
.about-content p { color: var(--color-gray-600); font-size: 1.05rem; margin-bottom: 1.5rem; }
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}
.about-feature { display: flex; gap: 0.85rem; align-items: flex-start; }
.about-feature .check {
    flex: 0 0 28px;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(159,122,234,0.12);
    color: var(--color-lilac);
    display: grid;
    place-items: center;
    font-size: 0.8rem;
}
.about-feature strong { display: block; margin-bottom: 0.15rem; }
.about-feature span { color: var(--color-gray-600); font-size: 0.9rem; }

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-image img { width: 100%; aspect-ratio: 4/5; object-fit: cover; transition: transform var(--transition-slow); }
.about-image:hover img { transform: scale(1.04); }
.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, transparent 55%, rgba(10,26,58,0.35) 100%);
    pointer-events: none;
}
.about-badge {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    right: 1.25rem;
    padding: 1rem 1.25rem;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.about-badge .years { font-size: 2.25rem; font-weight: 800; color: var(--color-lilac); line-height: 1; }
.about-badge .label { font-size: 0.9rem; color: var(--color-gray-600); }

/* ---------- SOLUÇÕES (cards) ---------- */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
}
.solution-card {
    position: relative;
    padding: 2.5rem 2rem;
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition);
    overflow: hidden;
}
.solution-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--color-lilac), #C4A4F5);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}
.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.solution-card:hover::before { transform: scaleX(1); }
.solution-icon {
    width: 64px; height: 64px;
    border-radius: var(--radius-md);
    background: rgba(159,122,234,0.1);
    color: var(--color-lilac);
    display: grid;
    place-items: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition);
}
.solution-card:hover .solution-icon {
    background: var(--color-lilac);
    color: var(--color-white);
    transform: rotate(-6deg) scale(1.05);
}
.solution-icon svg { width: 30px; height: 30px; stroke-width: 1.5; }
.solution-card h3 { font-size: var(--fs-h3); margin-bottom: 0.75rem; }
.solution-card p { color: var(--color-gray-600); margin-bottom: 1.25rem; font-size: 0.95rem; }
.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-lilac);
    font-weight: 600;
    font-size: 0.9rem;
}
.solution-link svg { transition: transform var(--transition); }
.solution-card:hover .solution-link svg { transform: translateX(4px); }

/* ---------- DIFERENCIAL (counters) ---------- */
.stats {
    background: var(--color-black);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}
.stats::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(159,122,234,0.25) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(10,26,58,0.5) 0%, transparent 50%);
    pointer-events: none;
}
.stats-header { text-align: center; margin-bottom: 3.5rem; position: relative; z-index: 2;}
.stats-header h2 { font-size: var(--fs-h2); max-width: 720px; margin: 0 auto 1rem; }
.stats-header p { color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}
.stat {
    text-align: center;
    padding: 2rem 1rem;
    border-left: 1px solid rgba(255,255,255,0.08);
}
.stat:first-child { border-left: none; }
.stat-number {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, #fff 0%, var(--color-lilac) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}
.stat-suffix { color: var(--color-lilac); -webkit-text-fill-color: var(--color-lilac); }
.stat-label { color: rgba(255,255,255,0.75); font-size: 0.95rem; letter-spacing: 0.04em; }

@media (max-width: 768px) {
    .stat { border-left: none; border-top: 1px solid rgba(255,255,255,0.08); }
    .stat:first-child { border-top: none; }
}

/* ---------- CONTATO ---------- */
.contact { background: var(--color-black); color: var(--color-white); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}
.contact-info h2 { font-size: var(--fs-h2); margin-bottom: 1rem; }
.contact-info p { color: rgba(255,255,255,0.75); font-size: 1.05rem; margin-bottom: 2rem; }
.contact-items { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item .icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(159,122,234,0.15);
    color: var(--color-lilac);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.contact-item .icon svg { width: 20px; height: 20px; }
.contact-item strong { display: block; font-size: 0.85rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 0.25rem; }
.contact-item a, .contact-item span { color: var(--color-white); font-size: 1rem; }
.contact-item a:hover { color: var(--color-lilac); }

.contact-form {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    padding: clamp(1.75rem, 4vw, 2.5rem);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { margin-bottom: 1.25rem; }
.form-field label {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
    margin-bottom: 0.5rem;
}
.form-field input, .form-field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition);
}
.form-field input:focus, .form-field textarea:focus {
    outline: none;
    border-color: var(--color-lilac);
    background: rgba(255,255,255,0.08);
    box-shadow: 0 0 0 4px rgba(159,122,234,0.15);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-status { margin-top: 1rem; font-size: 0.9rem; min-height: 1.2em; }
.form-status.success { color: #6ee7b7; }
.form-status.error { color: #fca5a5; }

/* ---------- FOOTER ---------- */
.site-footer {
    background: #050913;
    color: rgba(255,255,255,0.6);
    padding: 2rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: .9rem;
    transition: color .25s ease;
}
.footer-links a:hover { color: var(--color-lilac); }

.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    display: grid;
    place-items: center;
    transition: all var(--transition);
}
.footer-social a:hover { background: var(--color-lilac); color: var(--color-white); transform: translateY(-2px); }
.footer-social svg { width: 16px; height: 16px; }

/* ---------- WhatsApp floating ---------- */
.wa-float {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    width: 56px; height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: grid;
    place-items: center;
    box-shadow: 0 8px 24px rgba(37,211,102,0.4);
    z-index: 998;
    transition: all var(--transition);
    animation: wa-bounce 3s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.1); color: #fff; }
.wa-float svg { width: 28px; height: 28px; }
@keyframes wa-bounce {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px) {
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .main-nav { position: fixed; top: 0; right: 0; width: 80%; max-width: 360px; height: 100vh; background: var(--color-navy); padding: 6rem 2rem 2rem; transform: translateX(100%); transition: transform var(--transition); box-shadow: var(--shadow-lg); }
    .main-nav.open { transform: translateX(0); }
    .main-nav ul { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
    .main-nav a { color: var(--color-white); font-size: 1.15rem; }
    .site-header.scrolled .main-nav a { color: var(--color-white); }
    .nav-cta .btn { display: none; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { justify-content: center; text-align: center; }
    .hero { min-height: 90vh; padding-top: 8rem; }
}

/* ---------- AOS-style scroll animations (fallback/custom) ---------- */
[data-anim] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(.4,.0,.2,1);
}
[data-anim].in-view { opacity: 1; transform: translateY(0); }
[data-anim="fade-right"] { transform: translateX(-30px); }
[data-anim="fade-right"].in-view { transform: translateX(0); }
[data-anim="fade-left"] { transform: translateX(30px); }
[data-anim="fade-left"].in-view { transform: translateX(0); }
[data-anim="zoom"] { transform: scale(0.94); }
[data-anim="zoom"].in-view { transform: scale(1); }
[data-anim][data-delay="100"] { transition-delay: 0.1s; }
[data-anim][data-delay="200"] { transition-delay: 0.2s; }
[data-anim][data-delay="300"] { transition-delay: 0.3s; }
[data-anim][data-delay="400"] { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    [data-anim] { opacity: 1; transform: none; }
}

/* =========================================================
 * Generic Page template (Privacy, Terms, etc.)
 * ========================================================= */
.page-main { background: var(--color-bg, #fff); }

.page-hero {
    background: linear-gradient(135deg, #0A1A3A 0%, #15275a 100%);
    color: #fff;
    padding: 140px 0 60px;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: "";
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(159,122,234,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(159,122,234,.08) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
    pointer-events: none;
}
.page-eyebrow {
    display: inline-block;
    color: #9F7AEA;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-size: .8rem;
    margin-bottom: 14px;
    position: relative; z-index: 1;
}
.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 0 0 12px;
    line-height: 1.15;
    font-weight: 700;
    position: relative; z-index: 1;
}
.page-updated {
    color: rgba(255,255,255,.7);
    font-size: .95rem;
    margin: 0;
    position: relative; z-index: 1;
}
.page-content-wrap { padding: 64px 0 96px; }
.container.narrow { max-width: 820px; }

.prose {
    color: #1f2937;
    font-size: 1.02rem;
    line-height: 1.75;
}
.prose h2 {
    color: #0A1A3A;
    font-size: 1.55rem;
    margin: 2.4em 0 .6em;
    padding-bottom: .25em;
    border-bottom: 2px solid rgba(159,122,234,.25);
    font-weight: 700;
}
.prose h3 {
    color: #0A1A3A;
    font-size: 1.18rem;
    margin: 1.8em 0 .4em;
    font-weight: 600;
}
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { margin: 0 0 1.2em 1.4em; padding: 0; }
.prose li { margin-bottom: .35em; }
.prose strong { color: #0A1A3A; font-weight: 600; }
.prose a { color: #6B46C1; text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: #9F7AEA; }
.prose hr { border: 0; border-top: 1px solid #e5e7eb; margin: 2.4em 0; }
.prose blockquote {
    border-left: 4px solid #9F7AEA;
    background: #F7F8FB;
    padding: 14px 20px;
    margin: 1.6em 0;
    color: #374151;
    border-radius: 4px;
}
.prose code {
    background: #F7F8FB;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: .92em;
    color: #0A1A3A;
}
.prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    font-size: .95em;
}
.prose th, .prose td {
    text-align: left;
    padding: 10px 14px;
    border-bottom: 1px solid #e5e7eb;
}
.prose th { background: #F7F8FB; color: #0A1A3A; font-weight: 600; }

.back-home { margin-top: 56px; }