/* ============================================
   ZERO LIMITS — zerolimits.co
   Dark cinematic. Enterprise. No compromise.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Kumbh+Sans:wght@300;400;500;600;700&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,400&display=swap');

/* --- CSS Variables --- */
:root {
    --bg-primary: #08080d;
    --bg-secondary: #0e0e16;
    --bg-surface: #14141e;
    --bg-card: #1a1a26;
    --bg-elevated: #20202e;

    --border-subtle: #1e1e2e;
    --border-default: #2a2a3c;
    --border-strong: #3a3a50;

    --text-primary: #e6e6ec;
    --text-secondary: #9a9ab0;
    --text-tertiary: #6a6a82;
    --text-inverse: #08080d;

    --accent: #b0b0be;
    --accent-bright: #d0d0dc;
    --accent-dim: #7a7a8e;
    --accent-glow: rgba(176, 176, 190, 0.08);

    --cta-bg: #e6e6ec;
    --cta-text: #08080d;
    --cta-hover: #ffffff;

    --font-heading: 'Kumbh Sans', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    --max-width: 1200px;
    --section-pad: clamp(80px, 10vw, 140px);
    --content-pad: clamp(20px, 4vw, 40px);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

::selection {
    background: var(--accent);
    color: var(--bg-primary);
}

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

a {
    color: var(--accent-bright);
    text-decoration: none;
    transition: color 0.3s var(--ease-out);
}

a:hover {
    color: var(--cta-hover);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

h3 {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

h4 {
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: 0;
}

p {
    margin-bottom: 1em;
}

p:last-child {
    margin-bottom: 0;
}

.label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-pad);
}

.section {
    padding: var(--section-pad) 0;
    position: relative;
}

.section--dark {
    background: var(--bg-secondary);
}

.section--surface {
    background: var(--bg-surface);
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .grid--2, .grid--3, .grid--4 {
        grid-template-columns: 1fr;
    }
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.4s var(--ease-out);
    background: transparent;
}

.site-header.scrolled {
    background: rgba(8, 8, 13, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0.6rem 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--content-pad);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 36px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    transition: color 0.3s var(--ease-out);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s var(--ease-out);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.55rem 1.4rem;
    background: var(--cta-bg);
    color: var(--cta-text);
    border-radius: 6px;
    transition: all 0.3s var(--ease-out);
    letter-spacing: 0.01em;
}

.nav-cta:hover {
    background: var(--cta-hover);
    color: var(--cta-text);
    transform: translateY(-1px);
}

/* Mobile menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s var(--ease-out);
}

.menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 900px) {
    .menu-toggle {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-surface);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        gap: 1.5rem;
        transition: right 0.4s var(--ease-out);
        border-left: 1px solid var(--border-subtle);
    }
    .nav-links.open {
        right: 0;
    }
    .nav-links a {
        font-size: 1rem;
    }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.8rem 2rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    letter-spacing: 0.01em;
    text-decoration: none;
}

.btn--primary {
    background: var(--cta-bg);
    color: var(--cta-text);
}

.btn--primary:hover {
    background: var(--cta-hover);
    color: var(--cta-text);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(230, 230, 236, 0.12);
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
}

.btn--outline:hover {
    border-color: var(--accent);
    background: var(--accent-glow);
    color: var(--text-primary);
}

.btn--ghost {
    background: transparent;
    color: var(--accent-bright);
    padding: 0.5rem 0;
}

.btn--ghost:hover {
    color: var(--cta-hover);
}

.btn--ghost .arrow {
    transition: transform 0.3s var(--ease-out);
}

.btn--ghost:hover .arrow {
    transform: translateX(4px);
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.4s var(--ease-out);
}

.card:hover {
    border-color: var(--border-default);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.card__icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--accent-glow);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--accent);
    font-size: 1.2rem;
}

.card__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.card__text {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(176, 176, 190, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero__content {
    max-width: 700px;
}

.hero__label {
    margin-bottom: 1.5rem;
}

.hero__title {
    margin-bottom: 1.5rem;
}

.hero__subtitle {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 560px;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Video Embed Section --- */
.video-embed {
    width: 100%;
    max-width: 640px;
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    position: relative;
}

.video-embed iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video-embed--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.video-embed--placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.4;
}

/* --- Section Headers --- */
.section-header {
    max-width: 600px;
    margin-bottom: 3.5rem;
}

.section-header .label {
    margin-bottom: 1rem;
    display: block;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.section-header--center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* --- How It Works --- */
.process-step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 2rem 0;
}

.process-step + .process-step {
    border-top: 1px solid var(--border-subtle);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--border-default);
    line-height: 1;
    min-width: 60px;
}

.step-content h3 {
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* --- Social Proof / Metrics --- */
.metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
    padding: 3rem 0;
}

.metric__value {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.metric__label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

@media (max-width: 600px) {
    .metrics {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* --- Social Proof Banner --- */
.proof-banner {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 2.5rem 3rem;
    text-align: center;
}

.proof-banner__text {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.proof-banner__sub {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* --- CTA Section --- */
.cta-section {
    text-align: center;
    padding: var(--section-pad) 0;
}

.cta-section h2 {
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 2rem;
}

/* --- Footer --- */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-top: 1rem;
    max-width: 300px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.6rem;
}

.footer-col a {
    font-size: 0.88rem;
    color: var(--text-tertiary);
    transition: color 0.3s var(--ease-out);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--text-tertiary);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* --- Contact Form --- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all 0.3s var(--ease-out);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239a9ab0' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 6l3.5 4 3.5-4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: 8px;
    padding: 1.25rem;
    color: #a5d6a7;
    font-size: 0.95rem;
    display: none;
}

.form-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    border-radius: 8px;
    padding: 1.25rem;
    color: #ef9a9a;
    font-size: 0.95rem;
    display: none;
}

/*---CSS of CTA Button---*/
.nav-cta-book {
    background: #4a9eff;
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    text-decoration: none;
}
.nav-cta-book:hover {
    background: #6bb3ff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 158, 255, 0.3);
}

/*---Footer CTA---*/
.footer-cta {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid #2a2a2a;
    margin-top: 40px;
}
.footer-cta p {
    color: #8a8a8a;
    font-size: 1rem;
    margin: 0 0 16px;
}
.footer-cta-btn {
    display: inline-block;
    padding: 14px 32px;
    background: #4a9eff;
    color: #fff;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.footer-cta-btn:hover {
    background: #6bb3ff;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(74, 158, 255, 0.25);
}

/* --- Page Hero (Inner pages) --- */
.page-hero {
    padding: calc(var(--section-pad) + 3rem) 0 var(--section-pad);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.page-hero .label {
    margin-bottom: 1rem;
    display: block;
}

.page-hero h1 {
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.1rem;
    max-width: 600px;
    color: var(--text-secondary);
}

/* --- Compliance Page Specifics --- */
.compliance-block {
    padding: 2rem 0;
}

.compliance-block + .compliance-block {
    border-top: 1px solid var(--border-subtle);
}

.compliance-block h3 {
    margin-bottom: 0.75rem;
}

.compliance-block p {
    font-size: 0.95rem;
    max-width: 700px;
}

/* --- About Page --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* --- Chatbot Widget --- */
.chatbot-trigger {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--cta-bg);
    color: var(--cta-text);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    transition: all 0.3s var(--ease-out);
    z-index: 999;
}

.chatbot-trigger:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(0,0,0,0.5);
}

.chatbot-trigger svg {
    width: 24px;
    height: 24px;
}

.chatbot-window {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    width: 380px;
    max-height: 520px;
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 998;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s var(--ease-out);
}

.chatbot-window.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.chatbot-header {
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chatbot-header__title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chatbot-header__status {
    font-size: 0.75rem;
    color: var(--accent);
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s;
}

.chatbot-close:hover {
    color: var(--text-primary);
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 280px;
    max-height: 340px;
}

.chat-msg {
    max-width: 85%;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    font-size: 0.88rem;
    line-height: 1.5;
    animation: msgIn 0.3s var(--ease-out) both;
}

@keyframes msgIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.chat-msg--assistant {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    align-self: flex-start;
    color: var(--text-secondary);
    border-bottom-left-radius: 4px;
}

.chat-msg--visitor {
    background: var(--accent-glow);
    border: 1px solid var(--border-default);
    align-self: flex-end;
    color: var(--text-primary);
    border-bottom-right-radius: 4px;
}

.chatbot-input {
    padding: 0.75rem 1.25rem;
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
    display: flex;
    gap: 0.5rem;
}

.chatbot-input input {
    flex: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border-default);
    border-radius: 8px;
    padding: 0.6rem 0.9rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.88rem;
}

.chatbot-input input:focus {
    outline: none;
    border-color: var(--accent);
}

.chatbot-input input::placeholder {
    color: var(--text-tertiary);
}

.chatbot-send {
    background: var(--cta-bg);
    color: var(--cta-text);
    border: none;
    border-radius: 8px;
    padding: 0 0.9rem;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
}

.chatbot-send:hover {
    background: var(--cta-hover);
}

.chatbot-send svg {
    width: 16px;
    height: 16px;
}

.chatbot-typing {
    display: flex;
    gap: 4px;
    padding: 0.7rem 1rem;
    align-self: flex-start;
}

.chatbot-typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-tertiary);
    animation: typing 1.2s infinite;
}

.chatbot-typing span:nth-child(2) { animation-delay: 0.15s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-4px); }
}

@media (max-width: 500px) {
    .chatbot-window {
        right: 0.75rem;
        left: 0.75rem;
        bottom: 5rem;
        width: auto;
    }
}

/* --- Divider --- */
.divider {
    width: 60px;
    height: 1px;
    background: var(--border-strong);
    margin: 2rem 0;
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.1s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.2s; }

/* --- Grain Overlay --- */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- Utility --- */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }