:root {
    --bg-primary: #09090b;
    --bg-secondary: rgba(26, 26, 26, 0.6);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent-primary: #fef3c7;
    /* Amber 100 */
    --accent-secondary: #fde68a;
    /* Amber 200 */
    --accent-glow: rgba(217, 119, 6, 0.4);
    /* Amber glow */
    --border-glass: rgba(253, 230, 138, 0.15);
    --border-glass-hover: rgba(253, 230, 138, 0.4);

    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-base: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1,
h2,
h3,
.logo {
    font-family: var(--font-heading);
    font-weight: 500;
}

.highlight {
    color: var(--accent-secondary);
    font-style: italic;
}

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

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
    position: relative;
    z-index: 10;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* Ethereal Background */
.bg-ethereal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out alternate;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    top: -10%;
    left: -10%;
}

.orb-2 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(161, 161, 170, 0.1) 0%, transparent 70%);
    bottom: -20%;
    right: -10%;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(253, 230, 138, 0.15) 0%, transparent 70%);
    top: 40%;
    left: 60%;
    animation-delay: -10s;
}

.noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,%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)" opacity="0.05"/%3E%3C/svg%3E');
    opacity: 0.8;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(5%, 5%) scale(1.1);
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(9, 9, 11, 0.5);
    border-bottom: 1px solid var(--border-glass);
}

.header.scrolled {
    padding: 1rem 0;
    background: rgba(9, 9, 11, 0.85);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    letter-spacing: 0.2em;
    color: var(--text-primary);
}

.nav {
    display: flex;
    gap: 3rem;
}

.nav-link {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    text-transform: uppercase;
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-secondary);
    transition: var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    backdrop-filter: blur(5px);
    border: 1px solid transparent;
}

.btn-primary {
    background: rgba(253, 230, 138, 0.1);
    border-color: var(--accent-secondary);
    color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(253, 230, 138, 0.1);
}

.btn-primary:hover {
    background: rgba(253, 230, 138, 0.2);
    box-shadow: 0 0 30px rgba(253, 230, 138, 0.2);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--accent-secondary);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .sm-hidden {
        display: none;
    }

    .nav {
        display: none;
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero .subtitle {
    color: var(--accent-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.4em;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero .title {
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.hero .description {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3.5rem;
}

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.6;
}

.scroll-indicator span {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.scroll-indicator .line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--text-secondary), transparent);
    animation: scrollLine 2s infinite cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* Glass Cards (Features) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.glass-card {
    background: var(--bg-secondary);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 3rem 2rem;
    transition: var(--transition-slow);
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-glass-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(253, 230, 138, 0.05);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(253, 230, 138, 0.05);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--accent-primary);
    transition: var(--transition-base);
}

.glass-card:hover .icon-wrapper {
    background: rgba(253, 230, 138, 0.15);
    border-color: var(--accent-secondary);
    transform: scale(1.1);
}

.glass-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

/* Process section */
.process-section .section-header {
    margin-bottom: 3rem;
}

.process-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 0.6rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border-glass-hover);
    background: rgba(253, 230, 138, 0.08);
    color: var(--accent-primary);
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: none;
}

.process-kicker::before {
    content: '';
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--accent-secondary);
    box-shadow: 0 0 16px rgba(253, 230, 138, 0.5);
}

.process-section .section-subtitle {
    max-width: 760px;
    margin: 0 auto;
    color: #c9c9d2;
    letter-spacing: 0.04em;
    text-transform: none;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.process-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 320px;
    padding: 2.25rem;
    border-radius: 28px;
    border: 1px solid var(--border-glass);
    background:
        radial-gradient(circle at top right, rgba(253, 230, 138, 0.1), transparent 32%),
        linear-gradient(180deg, rgba(22, 22, 24, 0.92) 0%, rgba(12, 12, 14, 0.92) 100%);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.22);
    overflow: hidden;
    transition: var(--transition-slow);
}

.process-card::after {
    content: '';
    position: absolute;
    right: -10%;
    bottom: -35%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(253, 230, 138, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.process-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-glass-hover);
    box-shadow: 0 28px 55px rgba(0, 0, 0, 0.32), 0 0 28px rgba(253, 230, 138, 0.08);
}

.process-card.animate-on-scroll.visible:hover {
    transform: translateY(-10px);
    border-color: var(--border-glass-hover);
    box-shadow: 0 28px 55px rgba(0, 0, 0, 0.32), 0 0 28px rgba(253, 230, 138, 0.08);
}

.process-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.process-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.4rem;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(253, 230, 138, 0.35);
    background: rgba(253, 230, 138, 0.08);
    color: var(--accent-primary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    letter-spacing: 0.18em;
}

.process-state {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: none;
}

.process-card h3 {
    font-size: clamp(1.5rem, 2.2vw, 1.9rem);
    margin-bottom: 1rem;
}

.process-card p {
    color: #c3c3cb;
    margin-bottom: 2rem;
    min-height: 5.6rem;
}

.process-deliverables {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: auto;
}

.process-deliverables span {
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #f1f1f4;
    font-size: 0.92rem;
}

@media (max-width: 980px) {
    .process-grid {
        grid-template-columns: 1fr;
    }

    .process-card {
        min-height: auto;
    }

    .process-card p {
        min-height: 0;
    }
}

@media (max-width: 768px) {
    .process-section .section-header {
        margin-bottom: 2.5rem;
    }

    .process-kicker {
        letter-spacing: 0.08em;
    }

    .process-card {
        padding: 1.75rem;
        border-radius: 24px;
    }

    .process-card-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .process-state {
        font-size: 0.78rem;
    }
}

/* Contact/CTA section */
.contact-section .cta-card {
    text-align: center;
    padding: 6rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.8) 0%, rgba(9, 9, 11, 0.9) 100%);
}

.contact-section .title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.contact-section .description {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.contact-section .action-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .contact-info {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .contact-section .action-buttons {
        flex-direction: column;
    }
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-glass);
    padding: 3rem 0;
    margin-top: 5rem;
    background: rgba(9, 9, 11, 0.8);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.social-links a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1), transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* QR Modal */
.qr-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(9, 9, 11, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
}

.qr-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.qr-modal-content {
    position: relative;
    padding: 3rem;
    text-align: center;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    max-width: 90vw;
    width: 400px;
}

.qr-modal-overlay.active .qr-modal-content {
    transform: scale(1) translateY(0);
}

.qr-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-modal-close:hover {
    color: var(--text-primary);
    transform: rotate(90deg);
}

.qr-modal-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--accent-primary);
}

.qr-image-wrapper {
    background: #fff;
    padding: 1rem;
    border-radius: 12px;
    margin: 0 auto 1.5rem;
    display: inline-block;
}

.qr-image {
    display: block;
    width: 200px;
    height: 200px;
    object-fit: cover;
}

.qr-modal-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    max-width: 780px;
    margin: 0 auto 2.5rem;
}

.tag {
    padding: 0.55rem 1rem;
    border: 1px solid var(--border-glass-hover);
    border-radius: 9999px;
    background: rgba(253, 230, 138, 0.06);
    color: var(--accent-primary);
    font-size: 0.9rem;
    letter-spacing: 0.03em;
}

.faq-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.faq-item {
    padding: 2rem;
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item p {
    margin-top: 1rem;
    color: var(--text-secondary);
}

.brand-note {
    margin-top: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .tag-list {
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
    }

    .footer-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}


/* SEO landing pages */
.page-hero { min-height: 72vh; padding-top: 8rem; }
.breadcrumb { display: flex; justify-content: center; gap: 0.6rem; margin-bottom: 1.5rem; color: var(--accent-secondary); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.9rem; }
.breadcrumb a { color: var(--accent-primary); }
.page-hero .description { max-width: 760px; }
.page-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.link-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.link-card { display: block; padding: 2rem; }
.link-card:hover { transform: translateY(-6px); }
.link-card h3 { margin-bottom: 0.8rem; font-size: 1.35rem; }
.link-card p { color: var(--text-secondary); }
.narrow-section { max-width: 920px; }
.list-card { max-width: 920px; margin: 0 auto; }
.bullet-list { list-style: none; display: grid; gap: 1rem; }
.bullet-list li { position: relative; padding-left: 1.4rem; color: var(--text-secondary); }
.bullet-list li::before { content: ''; position: absolute; left: 0; top: 0.7rem; width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--accent-secondary); box-shadow: 0 0 12px rgba(253,230,138,0.4); }
@media (max-width: 768px) { .page-actions { flex-direction: column; } }