/* ==========================================================================
   Kunj Ventures — Plain CSS (no Tailwind)
   ========================================================================== */

:root {
    --obsidian: #121212;
    --pure-black: #000000;
    --neon-cyan: #00f2ff;
    --primary: #00f2ff;
    --background: #000000;
    --surface: #121212;
    --on-surface: #ffffff;
    --on-surface-variant: #a0a0a0;
    --outline: rgba(0, 242, 255, 0.3);
    --container-max: 1280px;
    --margin-desktop: 40px;
    --margin-mobile: 16px;
    --section-gap: 80px;
    --nav-height: 64px;
    --mobile-nav-height: calc(64px + env(safe-area-inset-bottom, 0px));
    --font-headline: "Plus Jakarta Sans", sans-serif;
    --font-body: "Inter", sans-serif;
}

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

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

body {
    background: var(--background);
    color: var(--on-surface);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.5;
    overflow-x: hidden;
    padding-bottom: var(--mobile-nav-height);
}

body::selection {
    background: var(--primary);
    color: var(--pure-black);
}

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

a {
    color: inherit;
    text-decoration: none;
}

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

/* Material Icons */
.material-symbols-outlined {
    font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
    vertical-align: middle;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--margin-mobile);
    padding-right: var(--margin-mobile);
}

@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }

    .container {
        padding-left: var(--margin-desktop);
        padding-right: var(--margin-desktop);
    }
}

/* Overlays */
.grid-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
    background-image:
        linear-gradient(rgba(0, 242, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.scanline-wrapper {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 10;
    overflow: hidden;
}

.scan-line {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    position: absolute;
    top: -100%;
    animation: scan 8s linear infinite;
    opacity: 0.3;
}

@keyframes scan {
    0% { top: -10%; }
    100% { top: 110%; }
}

/* Effects */
.command-panel {
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 242, 255, 0.2);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.command-panel:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 40px rgba(0, 242, 255, 0.15);
}

.cyan-glow {
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.5);
}

.cyan-border-glow {
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.3);
}

.data-glow-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.data-glow-hover:hover {
    transform: scale(1.02);
    box-shadow: 0 0 25px rgba(0, 242, 255, 0.4);
    border-color: var(--neon-cyan);
}

.parallax-target {
    transition: transform 0.6s cubic-bezier(0.33, 1, 0.68, 1);
}

.data-glow-hover:hover .parallax-target {
    transform: scale(1.1) translateY(-5px);
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.typing-cursor::after {
    content: "|";
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    from, to { color: transparent; }
    50% { color: var(--neon-cyan); }
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(0, 242, 255, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(0, 242, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 242, 255, 0); }
}

.pulse-node {
    animation: pulse-glow 2s infinite;
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Typography */
.font-headline {
    font-family: var(--font-headline);
}

.text-primary { color: var(--primary); }
.text-white { color: var(--on-surface); }
.text-muted { color: var(--on-surface-variant); }

/* ==========================================================================
   Navigation (Desktop Top)
   ========================================================================== */

.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    height: var(--nav-height);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(0, 242, 255, 0.2);
}

.top-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    gap: 12px;
}

.nav-logo {
    font-family: var(--font-headline);
    font-size: 1rem;
    letter-spacing: 0.2em;
    color: var(--primary);
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-links {
    display: none;
    align-items: center;
    gap: 48px;
}

.nav-links a {
    color: var(--on-surface-variant);
    letter-spacing: 0.15em;
    font-size: 0.75rem;
    text-transform: uppercase;
    transition: color 0.3s;
}

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

.nav-cta {
    display: none;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 10px 24px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-size: 0.75rem;
    transition: all 0.3s;
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--primary);
    color: var(--pure-black);
}

@media (min-width: 768px) {
    .top-nav {
        height: 80px;
    }

    .nav-logo {
        font-size: 1.5rem;
    }

    .nav-links {
        display: flex;
    }

    .nav-cta {
        display: inline-block;
    }
}

/* ==========================================================================
   Mobile Bottom Navigation
   ========================================================================== */

.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--mobile-nav-height);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 242, 255, 0.25);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
}

.mobile-bottom-nav__scroll {
    display: flex;
    align-items: stretch;
    height: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) rgba(0, 0, 0, 0.3);
}

.mobile-bottom-nav__scroll::-webkit-scrollbar {
    height: 4px;
}

.mobile-bottom-nav__scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
}

.mobile-bottom-nav__scroll::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 2px;
}

.mobile-bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1 0 auto;
    min-width: 72px;
    max-width: 120px;
    padding: 8px 12px;
    color: var(--on-surface-variant);
    transition: color 0.2s, background 0.2s;
    text-align: center;
}

.mobile-bottom-nav__item .material-symbols-outlined {
    font-size: 22px;
}

.mobile-bottom-nav__item span.nav-label {
    font-size: 0.625rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.2;
    white-space: nowrap;
}

.mobile-bottom-nav__item:hover,
.mobile-bottom-nav__item.active {
    color: var(--primary);
    background: rgba(0, 242, 255, 0.08);
}

.mobile-bottom-nav__item.active .material-symbols-outlined {
    font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
}

@media (min-width: 768px) {
    .mobile-bottom-nav {
        display: none;
    }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero-shader {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.4;
}

.hero-shader canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    width: 100%;
}

.hero-badge {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid rgba(0, 242, 255, 0.3);
    color: var(--primary);
    font-size: 0.5625rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 32px;
    background: rgba(0, 242, 255, 0.05);
    max-width: 100%;
    word-break: break-word;
    line-height: 1.5;
}

@media (min-width: 480px) {
    .hero-badge {
        padding: 4px 16px;
        font-size: 0.625rem;
        letter-spacing: 0.3em;
    }
}

.hero-title {
    font-family: var(--font-headline);
    font-size: clamp(2rem, 8vw, 5rem);
    color: var(--on-surface);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    line-height: 1.05;
}

.hero-subtitle {
    color: var(--on-surface-variant);
    margin-bottom: 40px;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(0.95rem, 2.5vw, 1.125rem);
    line-height: 1.7;
    letter-spacing: 0.02em;
    padding: 0 8px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 0 8px;
}

@media (min-width: 768px) {
    .hero {
        padding-top: 80px;
    }

    .hero-badge {
        margin-bottom: 48px;
    }

    .hero-title {
        margin-bottom: 40px;
    }

    .hero-subtitle {
        margin-bottom: 56px;
    }

    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-size: 0.8125rem;
    font-weight: 700;
    transition: all 0.3s;
    width: 100%;
    max-width: 320px;
}

@media (min-width: 768px) {
    .btn {
        width: auto;
        max-width: none;
        padding: 20px 48px;
    }
}

.btn-primary {
    background: var(--primary);
    color: var(--pure-black);
}

.btn-primary:hover {
    filter: brightness(1.1);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--on-surface);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
}

.btn-outline-primary {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--on-surface);
    padding: 16px 32px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-size: 0.625rem;
    transition: all 0.3s;
}

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

/* Hero Stats Bar */
.hero-stats {
    margin-top: 48px;
    position: relative;
    width: 100%;
    max-width: 56rem;
    margin-left: auto;
    margin-right: auto;
    min-height: 160px;
    border-left: 1px solid rgba(0, 242, 255, 0.1);
    border-right: 1px solid rgba(0, 242, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 24px 0;
}

.hero-stat {
    text-align: center;
    padding: 0 24px;
}

.hero-stat .material-symbols-outlined {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.hero-stat-value {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.75rem;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    color: var(--on-surface-variant);
    text-transform: uppercase;
}

@media (min-width: 640px) {
    .hero-stats {
        flex-direction: row;
        justify-content: space-around;
        margin-top: 80px;
        min-height: 256px;
        gap: 0;
    }

    .hero-stat--center {
        border-left: 1px solid rgba(0, 242, 255, 0.1);
        border-right: 1px solid rgba(0, 242, 255, 0.1);
        align-self: stretch;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .hero-stat-value {
        font-size: 1.875rem;
    }
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
    padding: var(--section-gap) 0;
}

@media (min-width: 768px) {
    .section {
        padding: 120px 0;
    }
}

.section--dark { background: var(--pure-black); }
.section--darker { background: #080808; }
.section--darkest { background: #050505; }

.section-border-y {
    border-top: 1px solid rgba(0, 242, 255, 0.1);
    border-bottom: 1px solid rgba(0, 242, 255, 0.1);
}

.section-border-y-light {
    border-top: 1px solid rgba(0, 242, 255, 0.05);
    border-bottom: 1px solid rgba(0, 242, 255, 0.05);
}

/* Section Headings */
.section-title {
    font-family: var(--font-headline);
    font-size: clamp(1.75rem, 5vw, 3rem);
    color: var(--on-surface);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section-title--bordered {
    border-left: 4px solid var(--primary);
    padding-left: 24px;
    margin-bottom: 32px;
}

.section-subtitle {
    color: var(--on-surface-variant);
    letter-spacing: 0.02em;
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 48px;
}

.section-header .divider {
    height: 4px;
    width: 80px;
    background: var(--primary);
    margin: 24px auto;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 80px;
    }
}

/* Grid Layouts */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 1024px) {
    .grid-2col {
        grid-template-columns: 5fr 7fr;
        gap: 48px;
    }
}

.grid-portfolio {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .grid-portfolio {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-portfolio {
        grid-template-columns: repeat(4, 1fr);
    }
}

.grid-industries {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 768px) {
    .grid-industries {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-industries {
        grid-template-columns: repeat(6, 1fr);
    }
}

.grid-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    text-align: center;
}

@media (min-width: 768px) {
    .grid-stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 48px;
    }
}

/* Ecosystem */
.ecosystem-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
    color: var(--on-surface-variant);
    font-size: 1rem;
}

@media (min-width: 768px) {
    .ecosystem-text {
        font-size: 1.125rem;
        gap: 32px;
    }
}

.feature-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 16px;
}

.feature-card {
    padding: 24px;
    border-left: 2px solid var(--primary);
}

.feature-card h4 {
    font-weight: 700;
    color: var(--on-surface);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
}

.feature-card h4 .material-symbols-outlined {
    color: var(--primary);
    font-size: 1.25rem;
}

.feature-card p {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Media Panel */
.media-panel {
    position: relative;
    padding: 4px;
    overflow: hidden;
}

.media-panel__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 242, 255, 0.05);
    pointer-events: none;
}

.media-panel__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-size: cover;
    background-position: center;
    opacity: 0.7;
    filter: grayscale(1) contrast(1.25);
}

.media-panel__label {
    position: absolute;
    bottom: 16px;
    left: 16px;
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    color: var(--primary);
    font-family: monospace;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.8);
}

/* Portfolio Cards */
.portfolio-card__image-wrap {
    height: 192px;
    overflow: hidden;
    position: relative;
}

.portfolio-card__image-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 242, 255, 0.2);
    mix-blend-mode: overlay;
    z-index: 1;
}

.portfolio-card__image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: grayscale(1) brightness(0.5);
}

.portfolio-card__body {
    padding: 24px;
    border-top: 1px solid rgba(0, 242, 255, 0.2);
}

@media (min-width: 768px) {
    .portfolio-card__body {
        padding: 32px;
    }
}

.portfolio-card__tag {
    font-size: 0.625rem;
    color: var(--primary);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.portfolio-card__title {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--on-surface);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.portfolio-card__desc {
    color: var(--on-surface-variant);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 32px;
}

.portfolio-card__link {
    color: var(--primary);
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s;
}

.portfolio-card__link:hover {
    gap: 16px;
}

.portfolio-card__link .material-symbols-outlined {
    font-size: 0.875rem;
}

/* Industries */
.industries-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 48px;
    gap: 24px;
}

@media (min-width: 768px) {
    .industries-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
        margin-bottom: 80px;
    }
}

.industries-header__eyebrow {
    color: var(--primary);
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.industry-card {
    padding: 24px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (min-width: 768px) {
    .industry-card {
        padding: 40px 16px;
    }
}

.industry-card .material-symbols-outlined {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .industry-card .material-symbols-outlined {
        font-size: 2.25rem;
        margin-bottom: 24px;
    }
}

.industry-card h4 {
    font-weight: 700;
    color: var(--on-surface);
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* Stats */
.stat-item .stat-value {
    color: var(--primary);
    font-size: clamp(2rem, 6vw, 3.75rem);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.05em;
    transition: transform 0.3s;
}

.stat-item:hover .stat-value {
    transform: scale(1.1);
}

.stat-item .stat-line {
    height: 1px;
    width: 48px;
    background: rgba(0, 242, 255, 0.3);
    margin: 0 auto 16px;
}

.stat-item .stat-label {
    font-size: 0.625rem;
    letter-spacing: 0.3em;
    color: var(--on-surface-variant);
    text-transform: uppercase;
}

/* Timeline */
.timeline-title {
    font-family: var(--font-headline);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    color: var(--on-surface);
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .timeline-title {
        margin-bottom: 96px;
    }
}

.timeline {
    position: relative;
}

.timeline__line {
    display: none;
}

@media (min-width: 768px) {
    .timeline__line {
        display: block;
        position: absolute;
        top: 50%;
        left: 0;
        width: 100%;
        height: 1px;
        background: rgba(0, 242, 255, 0.2);
        transform: translateY(-50%);
    }
}

.timeline-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    position: relative;
}

@media (min-width: 768px) {
    .timeline-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 0;
    }
}

.timeline-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.timeline-node__date {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
    letter-spacing: 0.15em;
}

.timeline-node__dot {
    width: 12px;
    height: 12px;
    background: var(--pure-black);
    border: 2px solid var(--primary);
    z-index: 1;
    transition: transform 0.3s;
}

.timeline-node:hover .timeline-node__dot {
    transform: scale(1.5);
}

.timeline-node__dot--active {
    width: 20px;
    height: 20px;
    background: var(--primary);
    border: none;
    transform: scale(1.25);
}

.timeline-node__content {
    margin-top: 24px;
    text-align: center;
    padding: 0 16px;
}

.timeline-node__content h4 {
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    margin-bottom: 12px;
    color: var(--on-surface);
}

.timeline-node__content h4.text-primary {
    color: var(--primary);
}

.timeline-node__content p {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
    line-height: 1.6;
}

.timeline-node--highlight .timeline-node__content p {
    color: var(--on-surface);
}

/* CTA Section */
.cta-section {
    padding: var(--section-gap) var(--margin-mobile);
}

@media (min-width: 768px) {
    .cta-section {
        padding: 120px var(--margin-desktop);
    }
}

.cta-panel {
    position: relative;
    overflow: hidden;
}

.cta-panel__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top right, rgba(0, 242, 255, 0.1), transparent);
    pointer-events: none;
}

.cta-panel__content {
    position: relative;
    z-index: 1;
    padding: 48px 24px;
    text-align: center;
}

@media (min-width: 768px) {
    .cta-panel__content {
        padding: 96px 48px;
    }
}

.cta-panel__title {
    font-family: var(--font-headline);
    font-size: clamp(1.75rem, 5vw, 3.75rem);
    color: var(--on-surface);
    margin-bottom: 32px;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    line-height: 1.1;
}

.cta-panel__text {
    color: var(--on-surface-variant);
    font-size: 1rem;
    margin-bottom: 40px;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 0.02em;
}

@media (min-width: 768px) {
    .cta-panel__text {
        font-size: 1.125rem;
        margin-bottom: 56px;
    }
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

@media (min-width: 768px) {
    .cta-actions {
        flex-direction: row;
        justify-content: center;
    }
}

.cta-panel__line-top,
.cta-panel__line-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(0, 242, 255, 0.3);
}

.cta-panel__line-top { top: 0; }
.cta-panel__line-bottom { bottom: 0; }

.cta-panel__id {
    position: absolute;
    top: 40px;
    left: 40px;
    font-size: 0.5rem;
    font-family: monospace;
    color: rgba(0, 242, 255, 0.5);
    text-transform: uppercase;
    display: none;
}

@media (min-width: 768px) {
    .cta-panel__id {
        display: block;
    }
}

/* Footer */
.site-footer {
    background: var(--pure-black);
    border-top: 1px solid rgba(0, 242, 255, 0.2);
    padding: 48px 0;
    padding-bottom: calc(48px + var(--mobile-nav-height));
}

@media (min-width: 768px) {
    .site-footer {
        padding: 64px 0;
        padding-bottom: 64px;
    }
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        gap: 48px;
    }
}

.footer-brand {
    font-family: var(--font-headline);
    font-size: 1.25rem;
    letter-spacing: 0.2em;
    color: var(--on-surface);
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .footer-brand {
        font-size: 1.5rem;
    }
}

.footer-tagline {
    color: var(--on-surface-variant);
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 16px;
    max-width: 20rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 32px;
}

@media (min-width: 768px) {
    .footer-links {
        gap: 16px 48px;
    }
}

.footer-links a {
    color: var(--on-surface-variant);
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: color 0.3s;
}

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

.footer-copy {
    color: var(--on-surface-variant);
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* Animation delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }
.delay-7 { animation-delay: 0.7s; }
.delay-8 { animation-delay: 1.2s; }
.delay-9 { animation-delay: 1.4s; }
.delay-10 { animation-delay: 1.6s; }

.opacity-0 { opacity: 0; }