/* ==========================================================
   ANIMWEB TECHNOLOGIES - MASTER STYLESHEET
   Theme: White / Blue / Black
   Fully Responsive (Mobile, Tablet, Laptop, Desktop, 4K)
   ========================================================== */

:root {
    /* Core Colors */
    --color-white: #ffffff;
    --color-black: #050a14;
    --color-deep: #0a1024;
    --color-blue: #1e6bff;
    --color-blue-light: #4d8eff;
    --color-blue-deep: #0a3eb8;
    --color-blue-glow: #5b9eff;
    --color-blue-soft: rgba(30, 107, 255, 0.12);
    --color-text: #e6efff;
    --color-text-muted: #93a3c7;
    --color-text-dim: #6b7a99;
    --color-border: rgba(77, 142, 255, 0.18);
    --color-border-strong: rgba(77, 142, 255, 0.4);
    --color-card: rgba(255, 255, 255, 0.03);
    --color-card-hover: rgba(255, 255, 255, 0.06);
    --color-glow: rgba(30, 107, 255, 0.5);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1e6bff 0%, #4d8eff 100%);
    --gradient-deep: linear-gradient(135deg, #0a1024 0%, #050a14 100%);
    --gradient-blue: linear-gradient(135deg, #0a3eb8 0%, #1e6bff 50%, #4d8eff 100%);
    --gradient-text: linear-gradient(135deg, #ffffff 0%, #4d8eff 60%, #1e6bff 100%);
    --gradient-radial: radial-gradient(circle at center, rgba(30, 107, 255, 0.25), transparent 70%);

    /* Typography */
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --space-xs: clamp(0.25rem, 0.5vw, 0.5rem);
    --space-sm: clamp(0.5rem, 1vw, 0.75rem);
    --space-md: clamp(1rem, 2vw, 1.5rem);
    --space-lg: clamp(2rem, 4vw, 3rem);
    --space-xl: clamp(3rem, 6vw, 5rem);
    --space-2xl: clamp(4rem, 8vw, 8rem);

    /* Layout */
    --container-max: 1400px;
    --header-height: 76px;
    --header-height-mobile: 64px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --radius-pill: 999px;

    /* Effects */
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 60px rgba(30, 107, 255, 0.45);
    --shadow-glow-strong: 0 0 100px rgba(30, 107, 255, 0.6);
    --transition: 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: clamp(0.95rem, 1.2vw, 1rem);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-black);
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background Universe Layer */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(30, 107, 255, 0.18), transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(77, 142, 255, 0.12), transparent 50%),
        var(--color-black);
    z-index: -2;
    pointer-events: none;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

ul, ol { list-style: none; }

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

::selection {
    background: var(--color-blue);
    color: var(--color-white);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track { background: var(--color-black); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-blue-deep), var(--color-blue));
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-blue-light); }

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-white);
}

h1 { font-size: clamp(2.25rem, 6vw, 4.5rem); font-weight: 800; }
h2 { font-size: clamp(1.85rem, 4.5vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2.15rem); }
h4 { font-size: clamp(1.15rem, 2.2vw, 1.5rem); }

p { color: var(--color-text-muted); }

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: inline-block;
}

.text-blue { color: var(--color-blue-light); }
.text-white { color: var(--color-white); }

/* ==================== LAYOUT HELPERS ==================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
}

.section {
    padding: var(--space-2xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-xl);
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--color-blue-soft);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    color: var(--color-blue-light);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.section-eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-blue-light);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.section-title {
    margin-bottom: 16px;
    font-weight: 800;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: clamp(1rem, 1.4vw, 1.125rem);
    max-width: 640px;
    margin: 0 auto;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius-pill);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 6px 24px rgba(30, 107, 255, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-blue-light), var(--color-blue));
    opacity: 0;
    transition: opacity var(--transition);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-strong);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary > * { position: relative; z-index: 1; }

.btn-ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-white);
    border-color: var(--color-border);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(30, 107, 255, 0.12);
    border-color: var(--color-blue);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--color-blue-light);
    border-color: var(--color-blue);
}

.btn-outline:hover {
    background: var(--color-blue);
    color: var(--color-white);
    transform: translateY(-3px);
}

/* ==================== HEADER & NAV ==================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition);
    padding: 14px 0;
    background: rgba(5, 10, 20, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(5, 10, 20, 0.92);
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 8px 0;
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-white);
    z-index: 5;
    flex-shrink: 0;
}

.brand img {
    height: 42px;
    width: auto;
    filter: drop-shadow(0 0 12px rgba(77, 142, 255, 0.4));
    transition: filter var(--transition);
}

.brand:hover img { filter: drop-shadow(0 0 20px rgba(77, 142, 255, 0.7)); }

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-text strong {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.01em;
}

.brand-text span {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-blue-light);
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

/* Nav Links */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    color: var(--color-text-muted);
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: var(--radius-pill);
    transition: all var(--transition-fast);
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
    background: var(--color-blue-soft);
}

.nav-link .chev {
    width: 12px;
    height: 12px;
    transition: transform var(--transition-fast);
}

.has-dropdown.open .chev,
.has-dropdown:hover .chev {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown {
    position: absolute;
    top: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 340px;
    max-width: 380px;
    background: rgba(10, 16, 36, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(30, 107, 255, 0.15);
    pointer-events: none;
    z-index: 100;
}

/* Hover open on desktop only via media query below */
.has-dropdown.open > .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* Desktop hover behavior */
@media (hover: hover) and (min-width: 901px) {
    .has-dropdown:hover > .dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
        pointer-events: auto;
    }
}

.dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 14px;
    height: 14px;
    background: rgba(10, 16, 36, 0.97);
    border-left: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
}

/* Keep dropdown inside viewport for tablets / smaller laptops */
@media (max-width: 1100px) and (min-width: 901px) {
    .dropdown {
        min-width: 300px;
        max-width: 340px;
    }
    .nav-item:last-of-type .dropdown,
    .nav-item:nth-last-of-type(2) .dropdown {
        left: auto;
        right: 0;
        transform: translateX(0) translateY(10px);
    }
    .nav-item:last-of-type .dropdown::before,
    .nav-item:nth-last-of-type(2) .dropdown::before {
        left: auto;
        right: 30px;
        transform: rotate(45deg);
    }
    .has-dropdown.open > .dropdown,
    .has-dropdown:hover > .dropdown {
        transform: translateX(0) translateY(0) !important;
    }
    .nav-item:not(:last-of-type):not(:nth-last-of-type(2)) .has-dropdown.open > .dropdown,
    .nav-item:not(:last-of-type):not(:nth-last-of-type(2)) .has-dropdown:hover > .dropdown {
        transform: translateX(-50%) translateY(0) !important;
    }
}

.dropdown-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    color: var(--color-text);
    transition: all var(--transition-fast);
    font-size: 0.92rem;
    text-decoration: none;
}

.dropdown-item:hover {
    background: var(--color-blue-soft);
    color: var(--color-white);
    transform: translateX(4px);
}

.dropdown-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    color: var(--color-blue-deep);
    flex-shrink: 0;
    font-size: 1.15rem;
    box-shadow: 0 6px 18px rgba(30, 107, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 6px;
}

.dropdown-icon img {
    height: 100%;
    width: 100%;
    max-height: 38px;
    max-width: 38px;
    object-fit: contain;
}

.dropdown-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.dropdown-text strong {
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem;
}

.dropdown-text small {
    color: var(--color-text-dim);
    font-size: 0.78rem;
}

.nav-cta {
    margin-left: 8px;
    padding: 10px 20px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 6px 18px rgba(30, 107, 255, 0.35);
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-strong);
}

/* Mobile Toggle */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--color-blue-soft);
    border: 1px solid var(--color-border);
    z-index: 5;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.menu-toggle:hover {
    background: var(--color-blue);
}

.menu-toggle .bars {
    width: 22px;
    height: 16px;
    position: relative;
}

.menu-toggle .bars span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition);
}

.menu-toggle .bars span:nth-child(1) { top: 0; }
.menu-toggle .bars span:nth-child(2) { top: 7px; }
.menu-toggle .bars span:nth-child(3) { top: 14px; }

.menu-toggle.active .bars span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active .bars span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active .bars span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + 40px) 0 60px;
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(30, 107, 255, 0.18), transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(77, 142, 255, 0.12), transparent 40%);
}

/* Animated star fallback - shows while THREE loads or if it fails */
#hero-canvas::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(1px 1px at 80% 60%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, #4d8eff, transparent),
        radial-gradient(2px 2px at 90% 20%, white, transparent),
        radial-gradient(1px 1px at 30% 80%, white, transparent),
        radial-gradient(2px 2px at 60% 25%, #4d8eff, transparent);
    background-size: 200% 200%;
    opacity: 0.4;
    animation: starFloat 30s linear infinite;
}

#hero-canvas:has(canvas)::before { display: none; }

@keyframes starFloat {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 200%; }
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(5, 10, 20, 0.6) 70%, var(--color-black) 100%);
    pointer-events: none;
    z-index: 1;
}

.hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(30, 107, 255, 0.15);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    color: var(--color-blue-light);
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--color-blue-light);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 12px var(--color-blue-light);
}

.hero-title {
    font-size: clamp(2.5rem, 7.5vw, 6rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
}

.hero-title span { display: block; }

.hero-sub {
    font-size: clamp(1.05rem, 1.8vw, 1.3rem);
    color: var(--color-text-muted);
    max-width: 720px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 64px;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: clamp(20px, 5vw, 64px);
    padding: 20px 32px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    max-width: 800px;
    margin: 0 auto;
}

.hero-meta-item {
    text-align: center;
    min-width: 110px;
}

.hero-meta-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.hero-meta-label {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 500;
    margin-top: 6px;
    display: block;
}

/* ==================== ABOUT / INTRO ==================== */
.intro {
    position: relative;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}

.intro-text h2 { margin-bottom: 24px; }

.intro-text p {
    margin-bottom: 18px;
    font-size: clamp(1rem, 1.3vw, 1.1rem);
    line-height: 1.85;
}

.intro-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0 32px;
}

.intro-pill {
    padding: 8px 16px;
    background: var(--color-blue-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    color: var(--color-blue-light);
    font-weight: 500;
}

.intro-visual {
    position: relative;
    aspect-ratio: 1;
    max-width: 540px;
    margin: 0 auto;
}

.intro-orb {
    position: absolute;
    inset: 10%;
    border-radius: 50%;
    background: var(--gradient-primary);
    box-shadow: 0 0 120px rgba(30, 107, 255, 0.5);
    animation: float-pulse 8s ease-in-out infinite;
}

.intro-orb::before {
    content: '';
    position: absolute;
    inset: -10%;
    border: 2px solid var(--color-border-strong);
    border-radius: 50%;
    animation: spin 30s linear infinite;
}

.intro-orb::after {
    content: '';
    position: absolute;
    inset: -25%;
    border: 1px dashed var(--color-border);
    border-radius: 50%;
    animation: spin 60s linear infinite reverse;
}

.intro-logo {
    position: absolute;
    inset: 22%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    background: var(--color-white);
    border-radius: 50%;
    padding: 18%;
    box-shadow: 0 20px 60px rgba(30, 107, 255, 0.5), inset 0 0 30px rgba(30, 107, 255, 0.05);
}

.intro-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(30, 107, 255, 0.25));
}

@keyframes float-pulse {
    0%, 100% { transform: translateY(0) scale(1); box-shadow: 0 0 120px rgba(30, 107, 255, 0.5); }
    50% { transform: translateY(-20px) scale(1.05); box-shadow: 0 0 180px rgba(30, 107, 255, 0.7); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==================== VERTICALS SECTION ==================== */
.verticals {
    position: relative;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 62, 184, 0.05) 50%, transparent 100%);
}

.verticals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(20px, 3vw, 32px);
}

.vertical-card {
    position: relative;
    padding: 36px 28px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    min-height: 420px;
}

.vertical-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--transition);
}

.vertical-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(30, 107, 255, 0.12), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.vertical-card:hover {
    transform: translateY(-12px);
    border-color: var(--color-blue);
    background: rgba(30, 107, 255, 0.06);
    box-shadow: 0 20px 60px rgba(30, 107, 255, 0.25);
}

.vertical-card:hover::before { transform: scaleX(1); }
.vertical-card:hover::after { opacity: 1; }

.v-icon {
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    box-shadow: 0 12px 32px rgba(30, 107, 255, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    padding: 14px;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.v-icon::after {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--gradient-primary);
    border-radius: calc(var(--radius-md) + 3px);
    z-index: -1;
    opacity: 0.4;
    filter: blur(8px);
}

.v-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(30, 107, 255, 0.2));
}

.v-icon i {
    font-size: 2.6rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.vertical-card h3 {
    font-size: 1.6rem;
    margin-bottom: 8px;
}

.v-tagline {
    font-size: 0.85rem;
    color: var(--color-blue-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    display: block;
}

.v-desc {
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 24px;
    flex-grow: 1;
}

.v-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.v-tag {
    padding: 5px 12px;
    background: rgba(30, 107, 255, 0.08);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    color: var(--color-text);
    font-weight: 500;
}

.v-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-blue-light);
    font-weight: 600;
    font-size: 0.92rem;
    transition: gap var(--transition-fast);
}

.vertical-card:hover .v-link {
    gap: 14px;
    color: var(--color-white);
}

.v-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition);
}

.vertical-card:hover .v-link svg { transform: translateX(4px); }

/* ==================== PRODUCTS SECTION ==================== */
.products {
    position: relative;
    background: linear-gradient(180deg, transparent, rgba(30, 107, 255, 0.04));
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: clamp(20px, 3vw, 32px);
}

.product-card {
    position: relative;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition);
    backdrop-filter: blur(20px);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-blue);
    box-shadow: var(--shadow-lg), 0 0 80px rgba(30, 107, 255, 0.2);
}

.product-visual {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--gradient-blue);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.18), transparent 50%),
        repeating-linear-gradient(45deg, transparent 0, transparent 40px, rgba(255, 255, 255, 0.04) 40px, rgba(255, 255, 255, 0.04) 80px);
}

.product-visual i {
    font-size: 4rem;
    color: var(--color-white);
    z-index: 2;
    filter: drop-shadow(0 0 24px rgba(255, 255, 255, 0.4));
}

.product-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-blue-deep);
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    z-index: 3;
}

.product-tag.live { background: #22c55e; color: white; }

.product-body {
    padding: 28px;
}

.product-body h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.product-body .tagline {
    color: var(--color-blue-light);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
    display: block;
}

.product-body p {
    margin-bottom: 20px;
    line-height: 1.75;
}

.product-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.product-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    font-size: 0.85rem;
}

.product-feature i {
    color: var(--color-blue-light);
    font-size: 0.7rem;
}

/* ==================== STATS SECTION ==================== */
.stats {
    background: rgba(30, 107, 255, 0.03);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: clamp(20px, 3vw, 40px);
    text-align: center;
}

.stat-block {
    padding: 20px;
}

.stat-num {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 4.5vw, 3.5rem);
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 10px;
    display: block;
}

.stat-label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ==================== CONTACT / CTA ==================== */
.cta-section {
    position: relative;
    padding: var(--space-2xl) 0;
}

.cta-card {
    background: linear-gradient(145deg, rgba(30, 107, 255, 0.08), rgba(10, 62, 184, 0.04));
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 5vw, 4rem);
    text-align: center;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.cta-card::before,
.cta-card::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.cta-card::before {
    background: rgba(30, 107, 255, 0.4);
    top: -200px;
    left: -100px;
}

.cta-card::after {
    background: rgba(77, 142, 255, 0.3);
    bottom: -200px;
    right: -100px;
}

.cta-card > * {
    position: relative;
    z-index: 1;
}

.cta-card h2 { margin-bottom: 16px; }
.cta-card p { margin-bottom: 32px; max-width: 640px; margin-left: auto; margin-right: auto; }

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

/* ==================== CONTACT INFO ==================== */
.contact-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
    color: inherit;
}

.contact-item:hover {
    background: var(--color-blue-soft);
    border-color: var(--color-blue);
    transform: translateY(-3px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    flex-shrink: 0;
}

.contact-info span {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-dim);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.contact-info strong {
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem;
    word-break: break-word;
}

/* ==================== FOOTER ==================== */
.site-footer {
    background: linear-gradient(180deg, transparent, var(--color-deep) 60%);
    border-top: 1px solid var(--color-border);
    padding: clamp(60px, 8vw, 100px) 0 30px;
    margin-top: var(--space-xl);
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    margin-bottom: 60px;
}

.footer-brand { max-width: 360px; }

.footer-brand img {
    height: 50px;
    margin-bottom: 18px;
    filter: drop-shadow(0 0 16px rgba(77, 142, 255, 0.3));
}

.footer-brand p {
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(30, 107, 255, 0.4);
}

.footer-col h4 {
    font-size: 0.85rem;
    color: var(--color-white);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-list a {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-list a:hover {
    color: var(--color-blue-light);
    transform: translateX(4px);
}

.footer-list a::before {
    content: '→';
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.footer-list a:hover::before { opacity: 1; }

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact-list li i {
    color: var(--color-blue-light);
    margin-top: 4px;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.footer-contact-list a:hover { color: var(--color-blue-light); }

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    color: var(--color-text-dim);
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-bottom-links a {
    color: var(--color-text-dim);
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover { color: var(--color-blue-light); }

/* ==================== PAGE HERO (sub-pages) ==================== */
.page-hero {
    position: relative;
    padding: calc(var(--header-height) + 80px) 0 80px;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(30, 107, 255, 0.08), transparent 80%);
    border-bottom: 1px solid var(--color-border);
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(30, 107, 255, 0.18), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(77, 142, 255, 0.12), transparent 50%);
    z-index: 0;
}

.page-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 18px;
}

.page-hero p {
    font-size: clamp(1.05rem, 1.5vw, 1.2rem);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.75;
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    background: var(--color-blue-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.breadcrumb a:hover { color: var(--color-blue-light); }
.breadcrumb .sep { color: var(--color-text-dim); }
.breadcrumb .current { color: var(--color-white); font-weight: 500; }

/* ==================== LEGAL PAGES (Terms / Privacy) ==================== */
.legal-page {
    padding: var(--space-xl) 0;
}

.legal-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    align-items: flex-start;
}

.legal-toc {
    position: sticky;
    top: calc(var(--header-height) + 30px);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    backdrop-filter: blur(20px);
}

.legal-toc h4 {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 16px;
    color: var(--color-blue-light);
}

.legal-toc ol {
    list-style: none;
    counter-reset: toc;
    padding-left: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legal-toc li {
    counter-increment: toc;
}

.legal-toc a {
    display: flex;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.legal-toc a::before {
    content: counter(toc, decimal-leading-zero);
    color: var(--color-blue-light);
    font-weight: 700;
    font-family: var(--font-mono);
    flex-shrink: 0;
}

.legal-toc a:hover,
.legal-toc a.active {
    background: var(--color-blue-soft);
    color: var(--color-white);
}

.legal-content {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 4vw, 3rem);
    backdrop-filter: blur(10px);
}

.legal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px;
    background: rgba(30, 107, 255, 0.06);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 32px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.legal-meta strong { color: var(--color-white); font-weight: 600; }

.legal-content h2 {
    font-size: 1.5rem;
    margin: 40px 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content h3 {
    font-size: 1.15rem;
    margin: 24px 0 10px;
    color: var(--color-blue-light);
}

.legal-content p,
.legal-content li {
    line-height: 1.85;
    color: var(--color-text);
    margin-bottom: 14px;
}

.legal-content ul,
.legal-content ol {
    padding-left: 24px;
    margin-bottom: 18px;
}

.legal-content ul li { list-style: disc; }
.legal-content ol li { list-style: decimal; }

.legal-content strong { color: var(--color-white); }

.legal-warning {
    padding: 20px 24px;
    background: rgba(255, 90, 90, 0.06);
    border: 1px solid rgba(255, 90, 90, 0.3);
    border-left: 4px solid #ff5a5a;
    border-radius: var(--radius-md);
    margin: 24px 0;
    font-size: 0.93rem;
    color: var(--color-text);
}

.legal-warning strong { color: #ff8585; }

.legal-info {
    padding: 20px 24px;
    background: var(--color-blue-soft);
    border: 1px solid var(--color-border-strong);
    border-left: 4px solid var(--color-blue-light);
    border-radius: var(--radius-md);
    margin: 24px 0;
    font-size: 0.93rem;
}

/* ==================== TEAM SECTION ==================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.team-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.team-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-blue);
    box-shadow: 0 20px 50px rgba(30, 107, 255, 0.2);
}

.team-photo {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--gradient-primary);
    position: relative;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.team-card:hover .team-photo img { transform: scale(1.06); }

.team-info { padding: 24px; }

.team-info .role {
    color: var(--color-blue-light);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

.team-info h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.team-info p { color: var(--color-text-muted); font-size: 0.9rem; }

/* ==================== FEATURES GRID ==================== */
.features {
    padding: var(--space-2xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    padding: 32px 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-blue);
    background: rgba(30, 107, 255, 0.06);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-blue-soft);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    color: var(--color-blue-light);
    margin-bottom: 20px;
    font-size: 1.4rem;
    transition: all var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    color: var(--color-white);
    border-color: transparent;
    transform: scale(1.08);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* ==================== TIMELINE / PROCESS ==================== */
.timeline {
    position: relative;
    max-width: 920px;
    margin: 0 auto;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 14px;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-step {
    position: relative;
    padding: 0 0 36px 36px;
}

.timeline-step::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 4px;
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border: 4px solid var(--color-black);
    border-radius: 50%;
    box-shadow: 0 0 18px rgba(30, 107, 255, 0.6);
}

.timeline-step h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.timeline-step p {
    color: var(--color-text-muted);
    line-height: 1.75;
}

/* ==================== BACK TO TOP ==================== */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 12px 30px rgba(30, 107, 255, 0.5);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: 100;
    border: none;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 20px 40px rgba(30, 107, 255, 0.7);
}

/* ==================== SCROLL REVEAL ==================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s var(--transition);
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== RESPONSIVE BREAKPOINTS ==================== */

/* Large Desktops (≥1400px) */
@media (min-width: 1400px) {
    .nav-link { padding: 10px 18px; }
}

/* Tablets & Small Laptops (≤1024px) */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
    .footer-brand { grid-column: 1 / -1; max-width: none; }
    .legal-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .legal-toc {
        position: static;
        order: -1;
    }
    .intro-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .intro-pills { justify-content: center; }
    .intro-visual { max-width: 380px; }
}

/* Tablets (≤900px) */
@media (max-width: 900px) {
    .menu-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(380px, 100%);
        height: 100vh;
        height: 100dvh;
        background: rgba(5, 10, 20, 0.98);
        backdrop-filter: blur(28px);
        -webkit-backdrop-filter: blur(28px);
        border-left: 1px solid var(--color-border);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 100px 24px 32px;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform var(--transition);
        z-index: 4;
    }

    .nav-menu.open { transform: translateX(0); }

    .nav-item { width: 100%; }

    .nav-link {
        width: 100%;
        justify-content: space-between;
        padding: 14px 18px;
        font-size: 1rem;
        border-radius: var(--radius-md);
    }

    .dropdown {
        position: static;
        transform: none !important;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        background: rgba(0, 0, 0, 0.25);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        box-shadow: none;
        padding: 0;
        min-width: 0;
        max-width: 100%;
        max-height: 0;
        overflow: hidden;
        margin-top: 0;
        transition: max-height 0.45s ease, padding 0.3s ease, margin-top 0.3s ease;
        width: 100%;
    }

    .dropdown::before { display: none; }

    .has-dropdown.open > .dropdown {
        max-height: 1200px;
        margin-top: 8px;
        padding: 8px;
    }

    .dropdown-list { gap: 4px; }

    .dropdown-item {
        padding: 12px 14px;
        background: rgba(255, 255, 255, 0.025);
        border-radius: var(--radius-sm);
    }

    .dropdown-item:hover {
        transform: none;
    }

    .dropdown-icon {
        width: 44px;
        height: 44px;
    }

    .dropdown-icon img {
        max-height: 32px;
        max-width: 32px;
    }

    .nav-cta {
        margin: 12px 0 0;
        justify-content: center;
        padding: 14px 24px;
    }

    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(6px);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
        z-index: 3;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    body.nav-locked { overflow: hidden; }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Phones (≤640px) */
@media (max-width: 640px) {
    .site-header { padding: 10px 0; }
    .site-header.scrolled { padding: 6px 0; }
    .brand img { height: 36px; }
    .brand-text strong { font-size: 1rem; }
    .brand-text span { font-size: 0.62rem; }

    .hero { padding-top: calc(var(--header-height-mobile) + 30px); min-height: auto; padding-bottom: 40px;}
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { width: 100%; }
    .hero-meta { flex-direction: column; gap: 18px; padding: 20px; }
    .hero-meta-item { width: 100%; }

    .verticals-grid,
    .products-grid,
    .features-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-list { align-items: center; }
    .footer-list a:hover { transform: none; }
    .footer-socials { justify-content: center; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-contact-list li { justify-content: center; text-align: left; }

    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; }

    .vertical-card { min-height: auto; }
    .product-features { grid-template-columns: 1fr; }

    .legal-content { padding: 24px 18px; }
    .timeline { padding-left: 24px; }
    .timeline-step { padding-left: 28px; padding-bottom: 28px; }
    .timeline-step::before { left: -24px; width: 24px; height: 24px; }

    .back-to-top {
        bottom: 16px;
        right: 16px;
        width: 44px;
        height: 44px;
    }
}

/* Very Small Phones (≤380px) */
@media (max-width: 380px) {
    .brand-text { display: none; }
    .hero-title { font-size: 2.25rem; }
    .nav-menu { width: 100%; }
}

/* Tall Devices */
@media (min-height: 900px) and (min-width: 1200px) {
    .hero { min-height: 92vh; }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

/* Print */
@media print {
    .site-header, .back-to-top, #hero-canvas, .nav-overlay { display: none !important; }
    body { background: white; color: black; }
}