:root {
    --primary: #1a56db;
    --primary-dark: #1444b0;
    --primary-light: #eff6ff;
    --accent: #0891b2;
    --accent-light: #ecfeff;
    --gold: #d97706;
    --gold-light: #fef3c7;
    --whatsapp: #22c55e;
    --dark: #0b1220;
    --dark-soft: #1e293b;
    --text: #475569;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-muted: #f1f5f9;
    --radius: 14px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 24px 64px rgba(15, 23, 42, 0.12);
    --shadow-glow: 0 0 0 1px rgba(26, 86, 219, 0.08), 0 8px 32px rgba(26, 86, 219, 0.12);
    --header-h: 88px;
    --topbar-h: 40px;
    --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --font-logo: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --logo-blue: #1e4a8a;
    --logo-blue-light: #2563eb;
    --logo-green: #16a34a;
    --logo-green-light: #22c55e;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s ease;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a { color: var(--primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--primary-dark); }

.container { width: min(1240px, 100% - 40px); margin-inline: auto; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.skip-link {
    position: absolute; top: -100px; left: 16px; z-index: 9999;
    background: var(--primary); color: #fff; padding: 10px 18px; border-radius: 10px;
    font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 13px 26px; border-radius: 12px; font-weight: 600; font-size: 0.9375rem;
    border: 2px solid transparent; cursor: pointer; transition: all var(--transition);
    font-family: inherit; line-height: 1.2; white-space: nowrap;
    position: relative; overflow: hidden;
}
.btn::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, transparent 100%);
    pointer-events: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
    color: #fff; box-shadow: 0 4px 16px rgba(26, 86, 219, 0.35);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #fff; transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 86, 219, 0.4);
}
.btn-outline {
    background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.35); color: #fff;
    backdrop-filter: blur(8px);
}
.btn-outline:hover { background: rgba(255,255,255,0.16); color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-whatsapp {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: #fff; box-shadow: 0 4px 16px rgba(34, 197, 94, 0.35);
}
.btn-whatsapp:hover { background: linear-gradient(135deg, #16a34a 0%, #15803d 100%); color: #fff; transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--primary); box-shadow: var(--shadow); }
.btn-white:hover { background: var(--primary-light); color: var(--primary-dark); transform: translateY(-2px); }
.btn-outline-white { background: transparent; border-color: rgba(255,255,255,0.45); color: #fff; }
.btn-outline-white:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn-ghost { background: var(--primary-light); color: var(--primary); }
.btn-ghost:hover { background: #dbeafe; color: var(--primary-dark); }
.btn-secondary {
    background: #fff; color: var(--dark-soft);
    border: 2px solid var(--border); box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { background: var(--bg-alt); color: var(--dark); border-color: #cbd5e1; }
.btn-sm { padding: 9px 18px; font-size: 0.875rem; border-radius: 10px; }
.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: 14px; }
.btn-block { width: 100%; }

/* Top bar */
.top-bar {
    background: var(--dark); color: rgba(255,255,255,0.85);
    font-size: 0.8125rem; height: var(--topbar-h);
    display: flex; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.top-bar-inner {
    display: flex; justify-content: space-between; align-items: center; width: 100%;
}
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 24px; }
.top-bar a { color: rgba(255,255,255,0.9); display: inline-flex; align-items: center; gap: 6px; }
.top-bar a:hover { color: #fff; }
.top-bar svg { opacity: 0.7; flex-shrink: 0; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,0.92); backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(226,232,240,0.8); height: var(--header-h);
    transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled {
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
    background: rgba(255,255,255,0.97);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: var(--header-h); gap: 24px;
}
.logo {
    display: flex; align-items: center; gap: 16px; color: var(--dark);
    flex-shrink: 0; text-decoration: none; transition: opacity var(--transition-fast);
}
.logo:hover { opacity: 0.94; color: var(--dark); }

.logo-emblem {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.logo-side {
    width: 28px;
    height: 28px;
    color: var(--logo-blue);
    flex-shrink: 0;
    opacity: 0.92;
}
.logo-side svg { width: 100%; height: 100%; display: block; }

.logo-mark {
    width: 54px; height: 54px; flex-shrink: 0;
    filter: drop-shadow(0 6px 16px rgba(30, 58, 138, 0.28));
    transition: transform var(--transition), filter var(--transition);
}
.logo:hover .logo-mark {
    transform: translateY(-1px) scale(1.02);
    filter: drop-shadow(0 8px 20px rgba(30, 58, 138, 0.34));
}
.logo-mark svg { width: 100%; height: 100%; display: block; }

.logo-copy {
    display: flex; flex-direction: column; gap: 1px; line-height: 1.15;
    min-width: 0;
}
.logo-name {
    font-family: var(--font-logo);
    font-size: 1.4375rem; font-weight: 800; letter-spacing: 0.01em;
    color: var(--logo-blue); line-height: 1.05;
    text-transform: uppercase;
}
.logo-sub {
    font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--logo-blue-light);
    line-height: 1.35;
}
.logo-tagline {
    font-size: 0.625rem; font-weight: 600; letter-spacing: 0.06em;
    text-transform: uppercase; color: #64748b;
    line-height: 1.35;
}
.logo-tagline em {
    font-style: normal;
    color: var(--logo-green);
    font-weight: 700;
}

.logo--footer .logo-name { color: #fff; }
.logo--footer .logo-sub { color: rgba(147, 197, 253, 0.95); }
.logo--footer .logo-tagline { color: rgba(203, 213, 225, 0.85); }
.logo--footer .logo-tagline em { color: #86efac; }
.logo--footer .logo-side { color: rgba(147, 197, 253, 0.85); }
.logo--footer .logo-mark { filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.35)); }

@media (max-width: 768px) {
    .logo-side { display: none; }
    .logo { gap: 12px; }
}

@media (max-width: 480px) {
    .logo-name { font-size: 1.1875rem; }
    .logo-sub { font-size: 0.625rem; letter-spacing: 0.1em; }
    .logo-tagline { font-size: 0.5625rem; }
    .logo-mark { width: 46px; height: 46px; }
}

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a:not(.btn) {
    color: var(--dark-soft); font-weight: 500; font-size: 0.9375rem;
    padding: 8px 14px; border-radius: 8px; transition: all var(--transition-fast);
}
.main-nav a:not(.btn):hover,
.main-nav a:not(.btn).active { color: var(--primary); background: var(--primary-light); }
.nav-cta { margin-left: 8px; }

.nav-toggle {
    display: none; flex-direction: column; gap: 5px; background: none; border: none;
    cursor: pointer; padding: 10px; border-radius: 8px;
}
.nav-toggle:hover { background: var(--bg-muted); }
.nav-toggle span {
    display: block; width: 22px; height: 2px; background: var(--dark);
    transition: var(--transition); border-radius: 2px;
}

/* Hero Slider - full width banner */
.hero-slider {
    display: flex;
    flex-direction: column;
    width: 100%;
    background: #fff;
}

.hero-slider-image {
    position: relative;
    width: 100%;
    height: clamp(420px, 58vh, 680px);
    overflow: hidden;
    background: #1e293b;
}

.hero-slider-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 45%;
    display: block;
}

.hero-slider-caption {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    z-index: 2;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(6px);
    padding: clamp(16px, 3vw, 28px) 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.hero-slider-caption h1 {
    color: #fff;
    font-size: clamp(1.25rem, 3.8vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    letter-spacing: -0.02em;
    line-height: 1.25;
    max-width: 1000px;
    margin: 0 auto;
    text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.hero-slider-content {
    width: 100%;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: clamp(28px, 4vw, 40px) 0;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.04);
}

.hero-slider-inner {
    text-align: center;
    max-width: 820px;
    margin-inline: auto;
}

.hero-slider-content .hero-subtitle {
    color: var(--text);
    font-size: clamp(0.9375rem, 2vw, 1.125rem);
    margin-bottom: clamp(20px, 3vw, 28px);
    line-height: 1.75;
}

.hero-slider-content .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

/* Legacy hero banner (unused) */
.hero-banner {
    position: relative;
    min-height: auto;
    display: block;
    background: var(--dark);
}
.hero-banner-media {
    position: relative;
    width: 100%;
}
.hero-banner .hero-bg {
    position: relative;
    width: 100%;
    aspect-ratio: 21 / 9;
    min-height: 320px;
    max-height: 520px;
    overflow: hidden;
}
.hero-banner .hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transform: none;
    animation: none;
}
.hero-banner-strip {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    z-index: 2;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(4px);
    padding: 22px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-banner-strip h1 {
    color: #fff;
    font-size: clamp(1.375rem, 3.5vw, 2.375rem);
    font-weight: 800;
    text-align: center;
    letter-spacing: -0.02em;
    line-height: 1.25;
    text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.hero-bottom {
    position: relative;
    z-index: 3;
    margin-top: -1px;
    background: linear-gradient(180deg, var(--dark) 0%, #1e293b 100%);
    padding: 32px 0 40px;
}
.hero-bottom-inner {
    text-align: center;
    max-width: 720px;
    margin-inline: auto;
}
.hero-bottom .hero-subtitle {
    color: rgba(255,255,255,0.85);
    font-size: clamp(0.9375rem, 2vw, 1.0625rem);
    margin-bottom: 24px;
    line-height: 1.75;
}
.hero-bottom .hero-actions {
    justify-content: center;
}

/* Legacy hero (fallback) */
.hero {
    position: relative; min-height: calc(100vh - var(--topbar-h) - var(--header-h));
    min-height: calc(100dvh - var(--topbar-h) - var(--header-h));
    display: flex; align-items: center; overflow: hidden;
    background: var(--dark);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img {
    width: 100%; height: 100%; object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.12); }
}
.hero-overlay {
    position: absolute; inset: 0;
    background:
        linear-gradient(105deg, rgba(11,18,32,0.94) 0%, rgba(11,18,32,0.75) 45%, rgba(26,86,219,0.55) 100%);
}
.hero-overlay::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(8,145,178,0.15) 0%, transparent 70%);
}
.hero-grid {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px;
    align-items: center; padding: 64px 0 80px;
}
.hero-content { color: #fff; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.1); backdrop-filter: blur(12px);
    padding: 8px 18px 8px 10px; border-radius: 50px; font-size: 0.8125rem; font-weight: 600;
    margin-bottom: 24px; border: 1px solid rgba(255,255,255,0.15);
    letter-spacing: 0.02em;
}
.hero-badge-dot {
    width: 8px; height: 8px; background: #22c55e; border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}
.hero h1 {
    font-size: clamp(2.25rem, 5.5vw, 3.75rem); font-weight: 800; line-height: 1.08;
    margin-bottom: 24px; letter-spacing: -0.03em;
}
.hero h1 em {
    font-style: normal;
    background: linear-gradient(135deg, #60a5fa 0%, #22d3ee 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.1875rem); opacity: 0.88; margin-bottom: 36px;
    max-width: 520px; line-height: 1.75; font-weight: 400;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }

.hero-stats {
    display: flex; gap: 32px; flex-wrap: wrap;
    padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat strong {
    display: block; font-size: 1.75rem; font-weight: 800; color: #fff;
    letter-spacing: -0.02em; line-height: 1;
}
.hero-stat span { font-size: 0.8125rem; opacity: 0.7; margin-top: 4px; display: block; }

.hero-visual {
    display: flex; flex-direction: column; gap: 16px;
}
.hero-card {
    background: rgba(255,255,255,0.08); backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-lg);
    padding: 24px 28px; color: #fff;
    transition: transform var(--transition), background var(--transition);
}
.hero-card:hover { transform: translateX(-4px); background: rgba(255,255,255,0.12); }
.hero-card-icon {
    width: 48px; height: 48px; background: rgba(255,255,255,0.12);
    border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px;
    font-size: 1.4rem;
}
.hero-card h3 { font-size: 1.0625rem; font-weight: 700; margin-bottom: 6px; }
.hero-card p { font-size: 0.875rem; opacity: 0.75; line-height: 1.5; }

.hero-scroll {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: rgba(255,255,255,0.5); font-size: 0.75rem; letter-spacing: 0.1em;
    text-transform: uppercase; animation: bounce 2s ease-in-out infinite;
}
.hero-scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* Trust bar */
.trust-bar {
    background: #fff; padding: 0; margin-top: -1px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.trust-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
}
.trust-item {
    display: flex; align-items: center; gap: 16px;
    padding: 28px 24px; border-right: 1px solid var(--border-light);
    transition: background var(--transition-fast);
}
.trust-item:last-child { border-right: none; }
.trust-item:hover { background: var(--bg-alt); }
.trust-icon {
    width: 52px; height: 52px; flex-shrink: 0;
    background: var(--primary-light); color: var(--primary);
    border-radius: 14px; display: grid; place-items: center;
}
.trust-item strong { display: block; font-size: 1rem; color: var(--dark); font-weight: 700; }
.trust-item span { font-size: 0.8125rem; color: var(--text-light); }

/* Sections */
.section { padding: 100px 0; position: relative; }
.section-alt {
    background: var(--bg-alt);
    background-image: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(26,86,219,0.04) 0%, transparent 70%);
}
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--primary); font-weight: 700; font-size: 0.8125rem;
    text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 14px;
}
.section-label::before, .section-label::after {
    content: ''; width: 24px; height: 2px; background: var(--primary); opacity: 0.3;
}
.section-header h2 {
    font-size: clamp(1.875rem, 3.5vw, 2.625rem); color: var(--dark); font-weight: 800;
    margin-bottom: 16px; letter-spacing: -0.03em; line-height: 1.15;
}
.section-header p { color: var(--text-light); font-size: 1.0625rem; max-width: 560px; margin-inline: auto; }

/* Services */
.services-grid { display: flex; flex-direction: column; gap: 24px; }
.service-card {
    display: grid; grid-template-columns: 420px 1fr;
    background: #fff; border-radius: var(--radius-xl); overflow: hidden;
    box-shadow: var(--shadow); border: 1px solid var(--border-light);
    transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:nth-child(even) { direction: rtl; }
.service-card:nth-child(even) > * { direction: ltr; }

.service-image { position: relative; min-height: 300px; overflow: hidden; }
.service-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover .service-image img { transform: scale(1.06); }
.service-image::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(11,18,32,0.3) 0%, transparent 50%);
}
.service-number {
    position: absolute; top: 20px; left: 20px;
    background: rgba(255,255,255,0.95); color: var(--primary);
    width: 48px; height: 48px; border-radius: 14px;
    display: grid; place-items: center; font-weight: 800; font-size: 1rem;
    box-shadow: var(--shadow); z-index: 1;
}
.service-body { padding: 40px 44px; display: flex; flex-direction: column; }
.service-tag {
    display: inline-block; width: fit-content;
    background: var(--primary-light); color: var(--primary);
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.06em; padding: 5px 12px; border-radius: 6px; margin-bottom: 14px;
}
.service-body h3 {
    font-size: 1.625rem; color: var(--dark); margin-bottom: 12px;
    font-weight: 800; letter-spacing: -0.02em;
}
.service-short { color: var(--text); margin-bottom: 16px; font-size: 1.0625rem; font-weight: 500; }
.service-desc {
    color: var(--text); margin-bottom: 20px; font-size: 0.9375rem;
    line-height: 1.75;
}
.service-desc.collapsed {
    max-height: 0; overflow: hidden; opacity: 0; margin-bottom: 0;
    transition: max-height 0.5s ease, opacity 0.4s ease, margin 0.4s ease;
}
.service-desc.collapsed.open {
    max-height: 800px; opacity: 1; margin-bottom: 24px;
}
.service-desc ul { margin: 12px 0 12px 20px; }
.service-desc li { margin-bottom: 8px; line-height: 1.6; }
.service-desc p { margin-bottom: 10px; }
.service-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: auto; }
.service-toggle {
    background: none; border: none; color: var(--primary); font-weight: 600;
    font-size: 0.9375rem; cursor: pointer; font-family: inherit;
    display: inline-flex; align-items: center; gap: 6px; padding: 0;
    transition: color var(--transition-fast);
}
.service-toggle:hover { color: var(--primary-dark); }
.service-toggle svg { transition: transform var(--transition); }
.service-toggle.open svg { transform: rotate(180deg); }

/* Products */
.products-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px;
}
.product-card {
    background: #fff; border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-sm); border: 1px solid var(--border-light);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-glow); }
.product-image { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg-muted); }
.product-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-image img { transform: scale(1.08); }
.product-image::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(11,18,32,0.5) 0%, transparent 60%);
    opacity: 0; transition: opacity var(--transition);
}
.product-card:hover .product-image::after { opacity: 1; }
.product-badge {
    position: absolute; top: 14px; left: 14px;
    background: rgba(255,255,255,0.95); color: var(--dark);
    padding: 6px 14px; border-radius: 8px; font-size: 0.75rem; font-weight: 700;
    box-shadow: var(--shadow-sm); z-index: 1;
}
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-body h3 {
    font-size: 1.0625rem; color: var(--dark); margin-bottom: 8px;
    font-weight: 700; letter-spacing: -0.01em;
}
.product-body p { font-size: 0.875rem; color: var(--text-light); margin-bottom: 16px; flex: 1; }
.product-price {
    font-size: 1.375rem; font-weight: 800; color: var(--primary);
    margin-bottom: 16px; letter-spacing: -0.02em;
}
.product-price small { font-size: 0.8125rem; font-weight: 500; color: var(--text-light); }

/* Process */
.process-section { padding: 80px 0; background: var(--dark); color: #fff; }
.process-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.process-step {
    text-align: center; padding: 32px 24px;
    background: rgba(255,255,255,0.04); border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.08);
    transition: background var(--transition), transform var(--transition);
}
.process-step:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); }
.process-num {
    width: 56px; height: 56px; margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 16px; display: grid; place-items: center;
    font-size: 1.25rem; font-weight: 800;
}
.process-step h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 10px; }
.process-step p { font-size: 0.875rem; opacity: 0.7; line-height: 1.6; }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.375rem); color: var(--dark);
    margin-bottom: 20px; font-weight: 800; letter-spacing: -0.03em; line-height: 1.15;
}
.about-content p { margin-bottom: 18px; color: var(--text); font-size: 1.0125rem; }
.about-cta {
    font-weight: 600; color: var(--dark-soft); margin-bottom: 28px !important;
    padding-left: 16px; border-left: 3px solid var(--primary);
}
.about-features {
    display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px;
}
.about-feature {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--primary-light); color: var(--primary-dark);
    padding: 8px 16px; border-radius: 50px; font-size: 0.8125rem; font-weight: 600;
}
.about-feature svg { flex-shrink: 0; }

.why-us-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why-card {
    background: #fff; padding: 24px; border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
    display: flex; gap: 16px; align-items: flex-start;
}
.why-card:hover {
    border-color: rgba(26,86,219,0.2);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.why-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
    color: var(--primary); border-radius: 12px;
    display: grid; place-items: center;
}
.why-icon svg { width: 22px; height: 22px; }
.why-card h4 { font-size: 0.9375rem; color: var(--dark); margin-bottom: 4px; font-weight: 700; }
.why-card p { font-size: 0.8125rem; color: var(--text-light); line-height: 1.55; }

/* CTA */
.section-cta { padding: 0 0 100px; }
.cta-box {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, var(--dark) 0%, #1e3a8a 50%, var(--accent) 100%);
    color: #fff; padding: 72px 56px; border-radius: var(--radius-xl); text-align: center;
}
.cta-box::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 60%; height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.cta-box h2 {
    font-size: clamp(1.625rem, 3vw, 2.25rem); margin-bottom: 16px;
    font-weight: 800; letter-spacing: -0.02em; position: relative;
}
.cta-box p {
    opacity: 0.88; margin-bottom: 32px; max-width: 540px;
    margin-inline: auto; font-size: 1.0625rem; position: relative;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; position: relative; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-info h2 {
    font-size: clamp(1.75rem, 3vw, 2.375rem); color: var(--dark);
    margin-bottom: 14px; font-weight: 800; letter-spacing: -0.02em;
}
.contact-info > p { color: var(--text-light); margin-bottom: 32px; font-size: 1.0125rem; }
.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
    display: flex; align-items: center; gap: 16px;
    padding: 20px 24px; background: #fff; border-radius: var(--radius);
    border: 1px solid var(--border-light); transition: all var(--transition);
}
.contact-card:hover { border-color: rgba(26,86,219,0.2); box-shadow: var(--shadow-sm); }
.contact-card-icon {
    width: 48px; height: 48px; flex-shrink: 0;
    background: var(--primary-light); color: var(--primary);
    border-radius: 12px; display: grid; place-items: center;
}
.contact-card strong {
    display: block; font-size: 0.75rem; text-transform: uppercase;
    letter-spacing: 0.06em; color: var(--text-light); margin-bottom: 2px; font-weight: 600;
}
.contact-card a, .contact-card span { color: var(--dark); font-size: 1rem; font-weight: 600; }

.contact-form-wrap {
    background: #fff; padding: 40px; border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg); border: 1px solid var(--border-light);
}
.contact-form-wrap h3 {
    font-size: 1.25rem; font-weight: 800; color: var(--dark);
    margin-bottom: 8px; letter-spacing: -0.01em;
}
.contact-form-wrap > p { font-size: 0.875rem; color: var(--text-light); margin-bottom: 28px; }
.form-row { margin-bottom: 20px; }
.form-row label {
    display: block; font-weight: 600; margin-bottom: 8px;
    color: var(--dark-soft); font-size: 0.875rem;
}
.form-row input, .form-row select, .form-row textarea {
    width: 100%; padding: 14px 16px; border: 1.5px solid var(--border);
    border-radius: 12px; font-family: inherit; font-size: 0.9375rem;
    transition: all var(--transition-fast); background: var(--bg-alt); color: var(--dark);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
    outline: none; border-color: var(--primary); background: #fff;
    box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.1);
}
.form-row input::placeholder, .form-row textarea::placeholder { color: var(--text-light); }
.form-message {
    margin-top: 16px; padding: 14px 18px; border-radius: 12px;
    font-size: 0.875rem; font-weight: 500;
}
.form-message.success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.form-message.error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

/* Footer */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.75); }
.footer-inner {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
    padding: 64px 0 48px; align-items: start;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.9375rem; opacity: 0.7; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
    color: #fff; font-size: 0.875rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: rgba(255,255,255,0.65); font-size: 0.9375rem; transition: color var(--transition-fast); }
.footer-links a:hover { color: #fff; }
.footer-contact-item { margin-bottom: 14px; }
.footer-contact-item strong {
    display: block; font-size: 0.75rem; text-transform: uppercase;
    letter-spacing: 0.06em; opacity: 0.5; margin-bottom: 4px;
}
.footer-contact-item a, .footer-contact-item span { color: rgba(255,255,255,0.9); font-weight: 500; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0;
}
.footer-bottom-inner {
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.8125rem; opacity: 0.5; }

.footer-credit {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.8125rem; color: rgba(255,255,255,0.45);
    transition: color var(--transition-fast);
}
.footer-credit:hover { color: rgba(255,255,255,0.85); }
.footer-credit svg { opacity: 0.6; flex-shrink: 0; }
.footer-credit strong {
    color: rgba(255,255,255,0.75); font-weight: 600;
    background: linear-gradient(135deg, #60a5fa, #22d3ee);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.footer-credit:hover strong { opacity: 1; }

/* WhatsApp float */
.whatsapp-float {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    width: 60px; height: 60px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff; border-radius: 50%; display: grid; place-items: center;
    box-shadow: 0 6px 24px rgba(34, 197, 94, 0.45);
    transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
    transform: scale(1.1); color: #fff;
    box-shadow: 0 8px 32px rgba(34, 197, 94, 0.55);
}
.whatsapp-float::before {
    content: ''; position: absolute; inset: -4px; border-radius: 50%;
    border: 2px solid rgba(34, 197, 94, 0.4);
    animation: waRing 2s ease-out infinite;
}
@keyframes waRing {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.3); opacity: 0; }
}

/* Responsive */
@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 992px) {
    .service-card, .service-card:nth-child(even) { grid-template-columns: 1fr; direction: ltr; }
    .service-image { min-height: 240px; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-item { border-right: none; border-bottom: 1px solid var(--border-light); }
    .process-grid { grid-template-columns: 1fr; max-width: 400px; margin-inline: auto; }
    .section { padding: 72px 0; }
}

@media (max-width: 768px) {
    :root { --header-h: 72px; }
    .top-bar { display: none; }
    .hero-slider-image { height: clamp(280px, 50vw, 400px); }
    .hero-slider-caption h1 { font-size: 1.0625rem; }
    .hero-slider-content .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-slider-content .hero-actions .btn { width: 100%; justify-content: center; }
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed; top: var(--header-h); left: 0; right: 0;
        background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
        flex-direction: column; padding: 20px; gap: 4px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-110%); opacity: 0; pointer-events: none;
        transition: all var(--transition);
        box-shadow: var(--shadow-lg);
    }
    .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .main-nav a:not(.btn) { width: 100%; padding: 12px 16px; }
    .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .nav-cta { margin-left: 0; width: 100%; margin-top: 8px; }
    .hero { min-height: 90vh; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-stats { gap: 24px; }
    .service-body { padding: 28px; }
    .why-us-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 48px 28px; }
    .contact-form-wrap { padding: 28px; }
    .footer-inner { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { margin-inline: auto; }
    .footer-links { align-items: center; }
    .footer-bottom-inner { justify-content: center; text-align: center; }
    .hero-scroll { display: none; }
}

@media (max-width: 480px) {
    .trust-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .hero-stat strong { font-size: 1.375rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    .hero-bg img { animation: none; transform: scale(1.05); }
}