/* ==========================================================================
   Base & Reset (Prestige Luxury Theme: Obsidian, Crimson, Gold)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --bg-obsidian: #09090b;
    --bg-charcoal: #18181b;
    --bg-card: #141417;
    --crimson: #e11d48;
    --crimson-dark: #be123c;
    --gold: #fbbf24;
    --text-main: #f4f4f5;
    --text-muted: #a1a1aa;
    --border-color: rgba(255, 255, 255, 0.08);
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition-smooth: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-snappy: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-obsidian);
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Luxury Grain Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.1;
}

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

ul {
    list-style: none;
}

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

/* ==========================================================================
   Typography & Utility Classes
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-center {
    text-align: center;
}

.text-crimson {
    color: var(--crimson);
}

.text-gold {
    color: var(--gold);
}

.title-xl {
    font-size: clamp(3.5rem, 6vw, 6.5rem);
    letter-spacing: -2px;
    text-transform: uppercase;
}

.title-lg {
    font-size: clamp(2.5rem, 4vw, 4rem);
    letter-spacing: -1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 650px;
    font-weight: 300;
}

.subtitle.center {
    margin: 0 auto 4rem;
}

/* Prestige Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 2.5rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--crimson);
    color: #fff;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--crimson-dark);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: -1;
}

.btn-primary:hover::before {
    transform: scaleY(1);
    transform-origin: top;
}

.btn-primary:hover {
    box-shadow: 0 10px 30px rgba(225, 29, 72, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--crimson);
    color: var(--crimson);
}

/* ==========================================================================
   STRICT HEADER CONSISTENCY
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    transition: all 0.5s ease;
    background: transparent;
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    padding: 1rem 0;
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container img {
    height: 42px;
    filter: invert(1);
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-links a:not(.btn) {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-main);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 4px;
    height: 4px;
    background: var(--crimson);
    border-radius: 50%;
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.3s ease;
}

.nav-links a:not(.btn):hover::after {
    opacity: 1;
    transform: translateY(0);
    width: 100%;
    border-radius: 2px;
    height: 2px;
}

.nav-links a:not(.btn):hover {
    color: var(--crimson);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
}

/* ==========================================================================
   Global Animations
   ========================================================================== */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger .stagger-item {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-stagger.active .stagger-item {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Index Section 1: Hero (Nested 3D Rings)
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.03);
}

.hero-desc {
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

/* 3D Nested Rings */
.hero-3d-art {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    perspective: 1000px;
    z-index: 1;
    pointer-events: none;
}

.ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgba(225, 29, 72, 0.3);
    border-radius: 50%;
    transform-style: preserve-3d;
    animation: spinRing infinite linear;
}

.ring-1 {
    width: 500px;
    height: 500px;
    margin-top: -250px;
    margin-left: -250px;
    border-width: 1px;
    animation-duration: 20s;
}

.ring-2 {
    width: 400px;
    height: 400px;
    margin-top: -200px;
    margin-left: -200px;
    border-width: 2px;
    border-color: rgba(255, 255, 255, 0.1);
    animation-duration: 15s;
    animation-direction: reverse;
}

.ring-3 {
    width: 300px;
    height: 300px;
    margin-top: -150px;
    margin-left: -150px;
    border-width: 3px;
    border-color: var(--crimson);
    animation-duration: 10s;
    box-shadow: 0 0 40px rgba(225, 29, 72, 0.2), inset 0 0 40px rgba(225, 29, 72, 0.2);
}

@keyframes spinRing {
    0% {
        transform: rotateX(60deg) rotateY(0deg) rotateZ(0deg);
    }

    100% {
        transform: rotateX(60deg) rotateY(360deg) rotateZ(360deg);
    }
}

/* ==========================================================================
   Index Section 2: Infinite Marquee
   ========================================================================== */
.client-marquee {
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-charcoal);
    overflow: hidden;
    display: flex;
}

.marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marqueeScroll 30s linear infinite;
}

.marquee-item {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 1px var(--text-muted);
    margin: 0 4rem;
    text-transform: uppercase;
    transition: 0.4s;
    cursor: default;
}

.marquee-item:hover {
    color: var(--text-main);
    -webkit-text-stroke: 1px var(--text-main);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ==========================================================================
   Index Section 3: Philosophy / About
   ========================================================================== */
.philosophy {
    padding: 8rem 0;
}

.phil-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.phil-img {
    position: relative;
    height: 600px;
    background: var(--bg-charcoal);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.phil-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-obsidian), transparent);
}

.phil-content h2 {
    margin-bottom: 2rem;
}

.phil-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.phil-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.p-stat h4 {
    font-size: 3rem;
    color: var(--crimson);
    margin-bottom: 0.5rem;
}

.p-stat span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* ==========================================================================
   Index Section 4: Services (Shadow Cards)
   ========================================================================== */
.services {
    padding: 8rem 0;
    background: var(--bg-charcoal);
}

.srv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    perspective: 1000px;
}

.srv-card {
    background: var(--bg-obsidian);
    border: 1px solid var(--border-color);
    padding: 4rem 3rem;
    transition: all 0.4s ease;
    position: relative;
    transform-style: preserve-3d;
}

.srv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--crimson);
    transform: scaleX(0);
    transform-origin: left;
    transition: 0.4s ease;
}

.srv-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.8);
    border-color: rgba(225, 29, 72, 0.3);
}

.srv-card:hover::before {
    transform: scaleX(1);
}

.srv-icon {
    font-size: 2.5rem;
    color: var(--crimson);
    margin-bottom: 2rem;
}

.srv-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.srv-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* ==========================================================================
   Index Section 5: Methodology Timeline
   ========================================================================== */
.timeline-section {
    padding: 8rem 0;
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 2px;
    height: 100%;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 4rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    top: 0;
    left: 11px;
    width: 20px;
    height: 20px;
    background: var(--bg-obsidian);
    border: 2px solid var(--crimson);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--crimson);
}

.timeline-item h3 {
    font-size: 1.5rem;
    color: var(--crimson);
    margin-bottom: 1rem;
}

.timeline-item p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* ==========================================================================
   Index Section 6: ROI Calculator (Gold/Red Range)
   ========================================================================== */
.calculator {
    padding: 8rem 0;
    background: var(--bg-charcoal);
}

.calc-box {
    background: var(--bg-obsidian);
    border: 1px solid var(--border-color);
    padding: 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.range-wrap {
    margin-bottom: 3rem;
}

.range-head {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.range-val {
    color: var(--gold);
    font-size: 1.2rem;
}

input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 2px;
    background: var(--border-color);
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 24px;
    width: 24px;
    background: var(--crimson);
    border-radius: 50%;
    cursor: pointer;
    margin-top: -11px;
    border: 2px solid var(--bg-obsidian);
    box-shadow: 0 0 10px var(--crimson);
}

.calc-results {
    border-left: 1px solid var(--border-color);
    padding-left: 6rem;
}

.result-block {
    margin-bottom: 3rem;
}

.res-lbl {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: block;
}

.res-val {
    font-size: 4.5rem;
    font-family: var(--font-heading);
    color: var(--text-main);
    line-height: 1;
}

.res-val.highlight {
    color: var(--crimson);
}

/* ==========================================================================
   Index Section 7: Sample Campaign Reports (Horizontal Bar Chart)
   ========================================================================== */
.reports {
    padding: 8rem 0;
}

.chart-container {
    background: var(--bg-charcoal);
    border: 1px solid var(--border-color);
    padding: 4rem;
    margin-top: 4rem;
}

.chart-row {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.chart-row:last-child {
    margin-bottom: 0;
}

.chart-label {
    width: 150px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.chart-bar-track {
    flex: 1;
    height: 30px;
    background: var(--bg-obsidian);
    border: 1px solid var(--border-color);
    position: relative;
}

.chart-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--crimson-dark), var(--crimson));
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    transition: width 1.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.chart-val {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 700;
    color: #fff;
    font-size: 0.85rem;
}

/* ==========================================================================
   Index Section 8: Industries (Masonry-style Grid)
   ========================================================================== */
.industries {
    padding: 8rem 0;
    background: var(--bg-charcoal);
}

.ind-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.ind-card {
    height: 250px;
    background: var(--bg-obsidian);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: 0.4s;
}

.ind-card:nth-child(2),
.ind-card:nth-child(4) {
    transform: translateY(30px);
}

.ind-card:hover {
    border-color: var(--crimson);
    background: rgba(225, 29, 72, 0.05);
}

.ind-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
    opacity: 0.8;
}

.ind-card h4 {
    text-transform: uppercase;
    font-size: 1rem;
    letter-spacing: 1px;
}

/* ==========================================================================
   Index Section 9: Testimonials
   ========================================================================== */
.testimonials {
    padding: 8rem 0;
}

.testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testi-card {
    background: var(--bg-charcoal);
    padding: 4rem 3rem;
    position: relative;
    border-bottom: 3px solid transparent;
    transition: 0.3s;
}

.testi-card:hover {
    border-bottom-color: var(--crimson);
    transform: translateY(-5px);
}

.stars {
    color: var(--gold);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.testi-quote {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.testi-author {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.testi-author h5 {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.2rem;
}

.testi-author span {
    font-size: 0.85rem;
    color: var(--crimson);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   Index Section 10: Final CTA
   ========================================================================== */
.cta-section {
    padding: 10rem 0;
    background: var(--crimson);
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><path d="M0 100 V 50 Q 25 25 50 50 T 100 50 V 100 z" fill="rgba(0,0,0,0.1)"/></svg>') center/cover;
    opacity: 0.5;
    mix-blend-mode: overlay;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(3rem, 5vw, 5rem);
    margin-bottom: 2rem;
    text-transform: uppercase;
    line-height: 1;
}

.cta-content .btn {
    background: var(--bg-obsidian);
    color: #fff;
    border: none;
}

.cta-content .btn:hover {
    background: #fff;
    color: var(--bg-obsidian);
}

/* ==========================================================================
   STRICT FOOTER CONSISTENCY
   ========================================================================== */
.site-footer {
    background: #050505;
    padding: 6rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand img {
    height: 45px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 300px;
    font-weight: 300;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a,
.footer-links span {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 300;
}

/* ==========================================================================
   Inner Pages (Contact, Legal)
   ========================================================================== */
.page-hero {
    padding: 14rem 0 6rem;
    background: var(--bg-charcoal);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

/* Contact Form */
.contact-section {
    padding: 8rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 6rem;
}

.contact-info {
    padding-right: 2rem;
}

.info-block {
    margin-bottom: 3rem;
}

.info-block h4 {
    color: var(--crimson);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-block p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.prestige-form {
    background: var(--bg-charcoal);
    padding: 4rem;
    border: 1px solid var(--border-color);
}

.form-group {
    position: relative;
    margin-bottom: 3rem;
}

.form-control {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: #fff;
    padding: 10px 0;
    font-size: 1.1rem;
    font-family: var(--font-body);
    outline: none;
    transition: 0.3s;
}

.form-control:focus {
    border-bottom-color: var(--crimson);
}

.form-label {
    position: absolute;
    top: 10px;
    left: 0;
    color: var(--text-muted);
    pointer-events: none;
    transition: 0.3s ease all;
    font-size: 1.1rem;
}

.form-control:focus~.form-label,
.form-control:not(:placeholder-shown)~.form-label {
    top: -20px;
    font-size: 0.8rem;
    color: var(--crimson);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

textarea.form-control {
    resize: none;
    min-height: 120px;
}

/* Legal Pages Content */
.legal-section {
    padding: 8rem 0;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 300;
}

.legal-content h2 {
    color: #fff;
    font-size: 2rem;
    margin: 4rem 0 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.legal-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 1024px) {

    .phil-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .hero-3d-art {
        display: none;
    }

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

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

    .ind-card:nth-child(2),
    .ind-card:nth-child(4) {
        transform: translateY(0);
    }

    .calc-box {
        grid-template-columns: 1fr;
        gap: 4rem;
        padding: 3rem;
    }

    .calc-results {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--border-color);
        padding-top: 3rem;
    }

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-obsidian);
        flex-direction: column;
        justify-content: center;
        transition: 0.4s ease;
        z-index: 999;
        border-left: 1px solid var(--border-color);
    }

    .nav-links.active {
        right: 0;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1001;
        position: relative;
    }

    .srv-grid,
    .testi-grid,
    .ind-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .chart-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .chart-bar-track {
        width: 100%;
    }

    .prestige-form {
        padding: 2rem;
    }
}