/* ==========================================================================
   PRECISE - IMMERSIVE MASTER STYLES
   Consolidated: Core + Hero + Sections + Mobile
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CORE SETTINGS & VARIABLES
   -------------------------------------------------------------------------- */
:root {
    --bg-dark: #171a25;
    --bg-darker: #0f1119;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --accent-gold: #d4af37;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --font-primary: 'Montserrat', sans-serif;
    /* Ensure fonts are loaded in header */
    --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* GLOBAL CANVAS - Fixed Background */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    /* Layer 2: Above Hero Video (1), Below Text (20), Below Sections (10) */
    pointer-events: none;
}


/* --------------------------------------------------------------------------
   SUSTAINABILITY SECTION STYLES
   -------------------------------------------------------------------------- */
.sustainability-section {
    position: relative;
    background-color: rgba(15, 17, 25, 0.85);
    /* Semi-transparent to show particles */
    color: #fff;
    padding: 120px 0;
    z-index: 10;
    overflow: hidden;
}

/* Subtle Eco-Texture Overlay */
.sustainability-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.sust-header {
    text-align: center;
    margin-bottom: 50px;
}

.sust-header .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 4vw, 4rem);
    margin-bottom: 20px;
}

.sust-subtitle {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
}

.sust-body {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: center;
}

.text-accent-green {
    color: var(--accent-green);
}

/* Process Grid - Fixed Layout */
.sustainability-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    width: 100%;
    margin-top: 60px;
    position: relative;
}

.process-step {
    display: flex;
    /* Fix stack */
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.process-circle {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    /* Slight background */
}

/* Animated Outline Ring */
.circle-outline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--accent-green);
    border-top-color: transparent;
    border-left-color: rgba(16, 185, 129, 0.3);
    /* Fade effect */
    opacity: 0.8;
}

.step-number {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    color: #fff;
    z-index: 2;
}

.step-title {
    font-size: 1rem;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
    color: var(--accent-green);
    text-transform: uppercase;
    font-weight: 600;
}

.step-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
    max-width: 200px;
    margin: 0 auto;
}

/* Connectors (Desktop) */
@media (min-width: 992px) {
    .process-step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 50px;
        /* Center with 100px circle */
        right: -50%;
        /* Stretch across gap */
        width: 100%;
        /* Fill gap */
        height: 1px;
        background: linear-gradient(to right, rgba(16, 185, 129, 0.5), transparent);
        opacity: 0.4;
        z-index: 0;
    }
}

@media (max-width: 991px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 60px 20px;
    }

    .process-step:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 576px) {
    .process-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* Lenis Smooth Scroll Recommended Styles */
html.lenis {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

/* Global Resets */
body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    overflow-x: hidden;
    /* Prevent horizontal scroll */
    margin: 0;
    -webkit-font-smoothing: antialiased;
    scrollbar-width: none;
    /* Firefox */
}

/* Hide Scrollbar for WebKit (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    display: none;
}

/* Utilities */
.section-spacing {
    padding: 10rem 0;
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   2. HERO & SCROLLYTELLING MODULE
   -------------------------------------------------------------------------- */
.hero-scrollytelling {
    position: relative;
    width: 100vw;
    height: 100vh;
    /* Full viewport height */
    overflow: hidden;
    display: block;
    margin: 0;
    padding: 0;
}

/* A. Background Canvas (The Pinned Layer) */
.scrollytelling-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.transformation-stage {
    position: relative;
    width: 100%;
    height: 100%;
}

.transformation-frame {
    position: absolute;
    inset: 0;
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    transition: opacity 0.5s ease;
}

.transformation-frame.frame-raw {
    opacity: 1;
    z-index: 2;
}

/* Visual Placeholders - Replace with <img> tags in HTML if needed */
/* Visual Placeholders - Legacy classes hidden as Canvas takes over */
.raw-material-visual,
.process-visual,
.final-product-visual {
    display: none !important;
}

/* Narrative Text Overlay */
.scrollytelling-text-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 20;
}

.frame-text-container {
    position: absolute;
    text-align: center;
    width: 100%;
    opacity: 0;
}

.frame-text {
    font-size: clamp(2rem, 4vw, 4rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-white);
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

/* B. Hero Foreground (Entrance Animation) */
.hero-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 10;
    /* Sits ON TOP of background */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    /* Allows scrolling through */
}

/* Allow clicking buttons */
.hero-content .btn,
.hero-content a {
    pointer-events: auto;
}

.hero-container-layered {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-left: 5%;
}

/* Layered Typography Styles */
/* Main Hero Title - Professional & Clean */
.hero-main-content {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: auto;
    max-width: 60%;
    text-align: left;
    z-index: 50 !important;
    /* Force high z-index to sit above canvas */
    pointer-events: auto !important;
    /* CRITICAL: Allow mouse interaction */
    margin-bottom: 2rem;
}

.hero-main-title {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    /* Reduced scaling factor from 6vw to 4.5vw for better laptop fit */
    font-size: clamp(2rem, 4.5vw, 4.5rem);
    line-height: 1.1;
    color: var(--text-white);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    margin: 0;
    opacity: 0;
    /* Animated in via JS */
    transform: translateY(20px);
}

@media (max-width: 1366px) {
    .hero-main-content {
        max-width: 70%;
        /* Allow more width on smaller screens */
    }

    .hero-trophy-container {
        width: 25%;
        /* Slightly larger relative size, but... */
        right: 2%;
        /* Pulled closer to edge */
        transform: translateY(-40%) scale(0.85);
        /* Scaled down overall */
    }
}

.hero-word {
    display: inline-block;
    white-space: nowrap;
    /* Remove text-shadow here as it applies to chars now, or keep if inheritance works */
}

.hero-char {
    display: inline-block;
    color: var(--text-white);
    transition: color 0.2s ease;
    /* Re-apply text shadow to individual chars for cleaner separation */
    text-shadow:
        2px 0 0 rgba(255, 0, 100, 0.4),
        -2px 0 0 rgba(0, 255, 255, 0.4);
}

/* Preserve space between words */
.hero-word:not(:last-child) {
    margin-right: 0.3em;
}

@keyframes rgb-shift {

    0%,
    100% {
        text-shadow:
            2px 0 0 rgba(255, 0, 100, 0.4),
            -2px 0 0 rgba(0, 255, 255, 0.4);
    }

    50% {
        text-shadow:
            -2px 0 0 rgba(255, 0, 100, 0.5),
            2px 0 0 rgba(0, 255, 255, 0.5);
    }
}

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

/* Trophy Image */
.hero-trophy-container {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-40%);
    z-index: 15;
    width: 20%;
    max-width: 500px;
    pointer-events: none;
}

.hero-trophy-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
    transition: transform 0.1s ease-out;
}

/* Sub-Content */
.hero-sub-content {
    margin-top: 0;
    text-align: left;
    opacity: 0;
    padding-left: 0;
    max-width: 50%;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-start;
}

/* Buttons */
.btn {
    padding: 1rem 2rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #e2e2e2;
    transform: translateY(-2px);
}

.btn-outline-light {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-white);
}

.btn-outline-light:hover {
    border-color: var(--text-white);
    background: rgba(255, 255, 255, 0.1);
}

.btn-accent {
    background: var(--accent-green);
    color: white;
}

.btn-accent:hover {
    background: #059669;
}

.glow-effect {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    z-index: 100;
    /* Increased for visibility */
    /* Opacity handled by GSAP */
    pointer-events: none;
}

.indicator-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.6);
    white-space: nowrap;
}

/* Desktop Mouse Animation */
.indicator-desktop {
    display: block;
}

.scroll-mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 13px;
    position: relative;
}

.scroll-wheel {
    width: 2px;
    height: 6px;
    background: #fff;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scroll-bob 1.5s infinite;
}

@keyframes scroll-bob {
    0% {
        top: 8px;
        opacity: 1;
        height: 6px;
    }

    50% {
        top: 18px;
        opacity: 0;
        height: 4px;
    }

    100% {
        top: 8px;
        opacity: 0;
        height: 6px;
    }
}

/* Mobile Swipe Animation */
.indicator-mobile {
    display: none;
}

.scroll-swipe-box {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 13px;
    position: relative;
}

.scroll-swipe-dot {
    width: 4px;
    height: 4px;
    background: #fff;
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    animation: swipe-up 1.8s infinite cubic-bezier(0.65, 0.05, 0.36, 1);
}

@keyframes swipe-up {
    0% {
        bottom: 8px;
        opacity: 0;
        height: 4px;
    }

    20% {
        opacity: 1;
    }

    80% {
        bottom: 22px;
        opacity: 0;
        height: 8px;
    }

    100% {
        bottom: 22px;
        opacity: 0;
    }
}

/* --------------------------------------------------------------------------
   3. SECTIONS MODULE (Intro, Stats, Collections, Footer)
   -------------------------------------------------------------------------- */
/* Intro Section */
.intro-section {
    background-color: var(--bg-dark);
    position: relative;
    z-index: 5;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.excellence-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 3rem;
}

.highlight {
    color: var(--accent-blue);
}

.tech-highlight {
    color: var(--text-white);
    font-weight: 600;
    border-bottom: 1px solid var(--accent-blue);
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 3rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

.stat-plus {
    color: var(--accent-blue);
    font-size: 2rem;
    vertical-align: super;
}

.stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-gray);
    margin-top: 0.5rem;
}

/* Sustainability Section */
.sustainability-section {
    background: linear-gradient(to bottom, var(--bg-dark), var(--bg-darker));
    overflow: hidden;
}

.sustainability-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-subtitle {
    font-size: 1.5rem;
    color: var(--accent-green);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.feature-badge i {
    color: var(--accent-green);
}

.circular-process {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.process-step {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    z-index: 2;
}

.process-step i {
    font-size: 1.5rem;
    margin-bottom: 4px;
    color: var(--accent-green);
}

.step-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.step-2 {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
}

.step-3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.step-4 {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.circular-connector {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px dashed rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    z-index: 1;
    animation: rotate 20s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

/* Collections Showcase */
.collections-showcase {
    width: 100%;
    background: #000;
}

.collection-panel {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.panel-background {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    z-index: 0;
    transition: transform 0.5s ease-out;
}

.panel-crystal .panel-background {
    background: radial-gradient(circle at center, #1a2035 0%, #000 70%);
}

.panel-metal .panel-background {
    background: radial-gradient(circle at center, #352a1a 0%, #000 70%);
}

.panel-fusion .panel-background {
    background: radial-gradient(circle at center, #2a2520 0%, #000 70%);
}

.panel-content {
    position: relative;
    z-index: 10;
    width: 100%;
}

.panel-content .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.panel-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.5);
    display: block;
    margin-bottom: 1rem;
}

.panel-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1;
}

.panel-tagline {
    font-family: serif;
    font-style: italic;
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 2rem;
}

/* Unboxing Section */
.unboxing-section {
    background-color: var(--bg-darker);
    text-align: center;
}

.packaging-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 4rem auto 0;
}

.package-option {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.package-option:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px);
}

.package-icon {
    font-size: 2.5rem;
    color: var(--text-white);
    margin-bottom: 1.5rem;
}

/* Footer CTA */
.footer-cta-section {
    background: var(--accent-blue);
    color: var(--text-white);
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 5;
}

.cta-title {
    font-size: clamp(3rem, 6vw, 6rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 2rem;
}

.cta-contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.contact-item i {
    font-size: 1.5rem;
    opacity: 0.8;
}

.contact-item a {
    color: var(--text-white);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   4. RESPONSIVE UTILITIES
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .panel-content .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .panel-visual {
        order: -1;
        margin-bottom: 2rem;
    }

    .packaging-options {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero-text-layer.top-text {
        margin-left: 0;
    }

    .hero-text-layer.bottom-text {
        margin-right: 0;
        margin-top: -2vh;
    }

    .hero-trophy-container {
        height: 40vh;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .indicator-desktop {
        display: none;
    }

    .indicator-mobile {
        display: block;
    }

    .scroll-indicator {
        bottom: 5rem;
    }

    .intro-stats {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

    .sustainability-features {
        align-items: center;
    }

    .cta-contact-info {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .packaging-options {
        grid-template-columns: 1fr;
    }
}

/* Video Scrub Section - Scroll-Controlled Timeline */
.video-scrub-section {
    height: 250vh;
    /* Increased to 250vh to reduce scrub speed (smoother) */
    position: relative;
    background: #000;
}

.video-container {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* CHANGED: Cover to fill screen */
    display: block;
}

#videoCanvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* CHANGED: Cover to fill screen (no black bars) */
    display: block;
}



/* --------------------------------------------------------------------------
   02. AUTHORITY SECTION (Vertical Pinned)
   -------------------------------------------------------------------------- */
.authority-section {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(11, 15, 25, 0.85);
    /* Semi-transparent for particles */
    /* Deep dark blue/black */
    position: relative;
    z-index: 10;
    overflow: hidden;
}

.authority-content {
    max-width: 1000px;
    text-align: center;
    padding: 0 5%;
    position: relative;
    z-index: 2;
}

.authority-content .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 40px;
}

.authority-content .highlight {
    color: var(--accent-gold);
    display: block;
}

.authority-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.authority-stats {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    flex-wrap: wrap;
}

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

.stat-num {
    font-size: 3.5rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.stat-sym {
    font-size: 3.5rem;
    color: var(--accent-gold);
    font-family: 'Playfair Display', serif;
}

.stat-label {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   03. SUSTAINABILITY SECTION (RADIAL / ORBIT LAYOUT)
   -------------------------------------------------------------------------- */
.sustainability-section {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(ellipse at center, #0a1628 0%, #050505 70%);
    position: relative;
    z-index: 10;
    overflow: hidden;
}

/* Main Radial Wrapper - 3x3 Grid */
.sust-radial-wrapper {
    position: relative;
    width: 90vw;
    max-width: 900px;
    aspect-ratio: 1 / 1;
    max-height: 85vh;
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    grid-template-rows: 1fr 1.5fr 1fr;
    align-items: center;
    justify-items: center;
}

/* Decorative Ring */
.sust-radial-wrapper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: 70%;
    border: 2px dashed rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    z-index: 0;
    animation: spinRingSlow 60s linear infinite;
}

@keyframes spinRingSlow {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* CENTER HUB */
.sust-center-hub {
    grid-column: 2;
    grid-row: 2;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 20px;
}

.sust-center-hub .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 15px;
}

.sust-center-hub .accent-green {
    color: #10b981;
}

.sust-sub {
    font-size: clamp(0.7rem, 1vw, 0.9rem);
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    margin-bottom: 15px;
}

.sust-desc-mini {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
    max-width: 280px;
    margin: 0 auto;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ORBIT ITEMS */
.sust-orbit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.orbit-icon {
    font-size: 1.3rem;
    font-weight: 700;
    color: #10b981;
    border: 2px solid #10b981;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 12px;
    background: rgba(5, 5, 5, 0.9);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.3), inset 0 0 10px rgba(16, 185, 129, 0.1);
    transition: all 0.3s ease;
}

.sust-orbit-item:hover .orbit-icon {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(16, 185, 129, 0.5);
}

.orbit-text h4 {
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    margin-bottom: 5px;
    color: #fff;
}

.orbit-text p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.45);
    max-width: 150px;
}

/* Grid Positions */
.pos-top {
    grid-column: 2;
    grid-row: 1;
}

.pos-right {
    grid-column: 3;
    grid-row: 2;
}

.pos-bottom {
    grid-column: 2;
    grid-row: 3;
}

.pos-left {
    grid-column: 1;
    grid-row: 2;
}

/* Responsive: Stack on Mobile */
@media (max-width: 768px) {
    .sust-radial-wrapper {
        display: flex;
        flex-direction: column;
        aspect-ratio: auto;
        max-height: none;
        gap: 30px;
        padding: 80px 5% 50px;
    }

    .sust-radial-wrapper::before {
        display: none;
    }

    .sust-center-hub {
        order: -1;
        margin-bottom: 20px;
    }
}


/* --------------------------------------------------------------------------
   04. COLLECTIONS SHOWCASE (Horizontal Scroll)
   -------------------------------------------------------------------------- */
.collections-section {
    width: 100%;
    height: 400vh;
    /* Scroll distance for 4 panels */
    position: relative;
    z-index: 20;
    background: #000;
}

.collections-track {
    width: 100%;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow: hidden;
}

.col-panel {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    /* Stack on top of each other */
    top: 0;
    left: 0;
    box-sizing: border-box;
    padding: 0 5%;
}

.panel-intro {
    background: radial-gradient(circle, rgba(26, 26, 26, 0.6) 0%, rgba(0, 0, 0, 0.6) 80%);
    backdrop-filter: blur(20px);
    z-index: 1;
}

.panel-crystal {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.6) 0%, rgba(0, 0, 0, 0.6) 100%);
    backdrop-filter: blur(20px);
    z-index: 2;
}

.panel-metal {
    background: linear-gradient(135deg, rgba(28, 25, 23, 0.6) 0%, rgba(0, 0, 0, 0.6) 100%);
    backdrop-filter: blur(20px);
    z-index: 3;
}

.panel-fusion {
    background: linear-gradient(135deg, rgba(31, 31, 31, 0.6) 0%, rgba(10, 10, 10, 0.6) 100%);
    backdrop-filter: blur(20px);
    z-index: 4;
}

.col-content {
    text-align: center;
    max-width: 800px;
    color: #fff;
}

.col-label {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.col-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1;
    margin-bottom: 30px;
}

.col-tag {
    display: inline-block;
    margin-top: 30px;
    font-family: 'Playfair Display', serif;
    font-style: italic;
    color: var(--accent-gold);
    font-size: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
}

/* --------------------------------------------------------------------------
   05. UNBOXING EXPERIENCE (Vertical Pinned)
   -------------------------------------------------------------------------- */
.unboxing-section {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(8, 8, 8, 0.85);
    /* Semi-transparent */
    position: relative;
    z-index: 10;
}

.unbox-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    padding: 0 5%;
}

.unbox-header .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 20px;
}

.unbox-options {
    display: flex;
    gap: 30px;
    padding: 0 5%;
    flex-wrap: wrap;
    justify-content: center;
}

.unbox-card {
    background: #111;
    padding: 40px;
    width: 300px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.unbox-card:hover {
    background: #1a1a1a;
    transform: translateY(-10px);
    border-color: var(--accent-gold);
}

.unbox-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #fff;
}

.unbox-card p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {

    .sust-process-wheel,
    .unbox-options {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .collections-track {
        /* On mobile, horizontal scroll can be tricky. Maybe vertical? 
           For now keep smooth horizontal logic. */
    }

    .col-panel h2 {
        font-size: 2.5rem;
    }
}

/* --------------------------------------------------------------------------
   06. LEGACY CTA SECTION
   -------------------------------------------------------------------------- */
.legacy-cta-section {
    width: 100%;
    min-height: 80vh;
    /* Commanding height but less than full screen to see footer */
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    background: rgba(3, 3, 3, 0.85);
    /* Semi-transparent */
    overflow: hidden;
    padding: 100px 5%;
    z-index: 10;
    /* Keep content above global canvas */
}

/* Background Animation Layer */
.legacy-bg-anim {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.08) 0%, rgba(0, 0, 0, 0) 60%);
    z-index: 0;
    animation: pulseGlow 8s infinite alternate;
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.legacy-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.legacy-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 30px;
    color: #fff;
}

.legacy-title .accent-gold {
    color: #d4af37;
    background: linear-gradient(135deg, #f7ef8a 0%, #d4af37 50%, #8a6e2f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.legacy-copy {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 50px;
    font-weight: 300;
}

/* Actions */
.legacy-actions {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.btn-legacy-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 40px;
    background: linear-gradient(135deg, #d4af37 0%, #aa8a2e 100%);
    color: #000;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.btn-legacy-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: skewX(-20deg);
    transition: 0.5s;
}

.btn-legacy-primary:hover .btn-shine {
    left: 150%;
    transition: 0.5s;
}

.btn-legacy-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-legacy-secondary:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

/* Contact Grid */
.legacy-contact-grid {
    display: flex;
    justify-content: center;
    gap: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 50px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.contact-item i {
    font-size: 1.2rem;
    color: #d4af37;
    margin-bottom: 5px;
}

.contact-item:hover {
    color: #fff;
}

@media (max-width: 768px) {
    .legacy-actions {
        flex-direction: column;
        gap: 20px;
    }

    .legacy-contact-grid {
        flex-direction: column;
        gap: 30px;
    }
}

/* 360 Video Indicator */
.indicator-360 {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    pointer-events: none;
    mix-blend-mode: difference;
    /* Ensures visibility on any video bg */
}

.indicator-360 .indicator-text {
    color: #fff;
    opacity: 0.8;
}