/* ============================================
   Instagram Feed Widget — Landing Page CSS
   "The Obsidian Lens" Dark Theme
   Glassmorphism + Tonal Layering
   ============================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;700;800&family=Inter:wght@400;500;600&display=swap');

/* --- Design Tokens --- */
:root {
    /* Obsidian Surface Hierarchy */
    --surface-dim: #101418;
    --surface: #101418;
    --surface-container-lowest: #0b0f12;
    --surface-container-low: #181c20;
    --surface-container: #1c2024;
    --surface-container-high: #262a2e;
    --surface-container-highest: #313539;
    --surface-variant: #313539;
    --surface-bright: #363a3e;

    /* Neon Accent Palette */
    --primary: #c0c1ff;
    --primary-container: #8083ff;
    --primary-fixed-dim: #c0c1ff;
    --secondary: #5de6ff;
    --secondary-container: #00cbe6;
    --tertiary: #dfb7ff;
    --tertiary-container: #b176e6;

    /* Instagram Gradient */
    --ig-blue: #405DE6;
    --ig-purple: #833AB4;
    --ig-pink: #C13584;
    --ig-red: #E1306C;
    --ig-orange: #F77737;

    /* Text on Dark */
    --on-surface: #e0e3e8;
    --on-surface-variant: #c7c4d7;
    --on-primary: #1000a9;
    --on-primary-container: #0d0096;
    --outline: #908fa0;
    --outline-variant: #464554;

    /* Error */
    --error: #ffb4ab;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Radius — No sharp corners */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-3xl: 3rem;
    --radius-full: 9999px;

    /* Ambient Shadows */
    --shadow-ambient: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 15px rgba(99, 102, 241, 0.1);
    --shadow-glow-primary: 0 0 40px rgba(128, 131, 255, 0.15);
    --shadow-glow-secondary: 0 0 40px rgba(93, 230, 255, 0.1);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.3);

    /* Custom Cubic Beziers */
    --ease-snappy: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
    --transition-fast: 200ms var(--ease-snappy);
    --transition-base: 400ms var(--ease-snappy);
    --transition-slow: 600ms var(--ease-out-expo);
}

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

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

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--surface);
    color: var(--on-surface-variant);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

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

img, svg {
    max-width: 100%;
    display: block;
}

ul, ol {
    list-style: none;
}

/* --- Scrollbar (Obsidian) --- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb {
    background: var(--primary-container);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* --- Utility Classes --- */
.container-landing {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Glass Panel (No-Line Rule) --- */
.glass-panel {
    background: rgba(49, 53, 57, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(70, 69, 84, 0.2);
}

.glass-panel--subtle {
    background: rgba(49, 53, 57, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(70, 69, 84, 0.12);
}

/* --- Glow Rim (Interactive Card Borders) --- */
.glow-rim {
    border: 1px solid rgba(70, 69, 84, 0.2);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.glow-rim:hover {
    border-color: var(--secondary);
    box-shadow: 0 0 20px rgba(93, 230, 255, 0.15);
}

.glow-rim--primary:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow-primary);
}

.glow-rim--tertiary:hover {
    border-color: var(--tertiary);
    box-shadow: 0 0 20px rgba(223, 183, 255, 0.15);
}

/* --- Text Glow --- */
.text-glow {
    text-shadow: 0 0 10px rgba(192, 193, 255, 0.3);
}

.text-glow--secondary {
    text-shadow: 0 0 10px rgba(93, 230, 255, 0.4);
}

/* --- Tonal Shift Backgrounds --- */
.tonal-shift {
    background: linear-gradient(180deg, var(--surface) 0%, var(--surface-container-low) 100%);
}

.tonal-shift--reverse {
    background: linear-gradient(180deg, var(--surface-container-low) 0%, var(--surface) 100%);
}

/* --- Label Style (Inter, uppercase, tracked) --- */
.label-caps {
    font-family: 'Inter', sans-serif;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3em;
}

.label-caps--lg {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
}

/* ========================================
   COMPONENT: Top Navigation Bar
   ======================================== */
.topnav {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 90%;
    max-width: 1280px;
    margin-top: var(--space-lg);
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-full);
    background: rgba(16, 20, 24, 0.6);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: var(--shadow-ambient);
    transition: all var(--transition-base);
}

.topnav__brand {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--primary-fixed-dim);
}

.topnav__links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.topnav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--outline);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.topnav__link:hover {
    color: var(--primary-fixed-dim);
    transform: scale(1.05);
}

.topnav__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.topnav__login {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--outline);
    transition: color var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs) var(--space-md);
}

.topnav__login:hover {
    color: var(--primary-fixed-dim);
}

.topnav__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--primary-container);
    color: var(--on-primary-container);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(128, 131, 255, 0.3);
    transition: transform var(--transition-fast), box-shadow var(--transition-base);
    text-decoration: none;
}

.topnav__cta:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(128, 131, 255, 0.5);
}

.topnav__cta:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .topnav__links { display: none; }
    .topnav__login { display: none; }
    .topnav { width: 95%; margin-top: var(--space-sm); padding: var(--space-xs) var(--space-md); }
}

/* ========================================
   COMPONENT: Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(var(--space-5xl) + 2rem) var(--space-xl) var(--space-3xl);
    overflow: hidden;
    text-align: center;
}

/* Light Leak Decorations */
.hero__light-leak {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
}

.hero__light-leak--left {
    top: -10%;
    left: -10%;
    width: 40%;
    height: 40%;
    background: rgba(128, 131, 255, 0.08);
}

.hero__light-leak--right {
    bottom: 20%;
    right: -5%;
    width: 30%;
    height: 30%;
    background: rgba(93, 230, 255, 0.06);
}

.hero__content {
    max-width: 900px;
    position: relative;
    z-index: 10;
}

.hero__title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 0.95;
    color: var(--on-surface);
    margin-bottom: var(--space-xl);
}

.hero__title-gradient {
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--tertiary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.35rem);
    color: var(--on-surface-variant);
    max-width: 640px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.75;
    font-weight: 400;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn--primary {
    padding: 1rem 2.5rem;
    background: var(--primary-container);
    color: var(--on-primary-container);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px rgba(128, 131, 255, 0.4);
}

.btn--primary:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(128, 131, 255, 0.55);
}

.btn--primary:active {
    transform: scale(0.97);
}

.btn--glass {
    padding: 1rem 2.5rem;
    background: rgba(49, 53, 57, 0.4);
    backdrop-filter: blur(10px);
    color: var(--primary);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(70, 69, 84, 0.3);
}

.btn--glass:hover {
    background: var(--surface-variant);
    border-color: var(--primary-container);
}

.btn--fb {
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #1877F2, #42A5F5);
    color: #fff;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px rgba(24, 119, 242, 0.3);
    font-size: 1.05rem;
}

.btn--fb:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(24, 119, 242, 0.45);
}

.btn--fb svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

@media (max-width: 640px) {
    .hero__actions { flex-direction: column; width: 100%; }
    .btn { width: 100%; }
}

/* ========================================
   COMPONENT: Three.js Hero Canvas
   ======================================== */
.hero-canvas-wrapper {
    width: 100%;
    max-width: 1100px;
    margin-top: var(--space-3xl);
    aspect-ratio: 21 / 9;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    position: relative;
    z-index: 5;
}

.hero-canvas-wrapper .glass-panel {
    border-radius: var(--radius-3xl);
    width: 100%;
    height: 100%;
}

#hero-three-canvas {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: var(--radius-3xl);
}

.hero-canvas-wrapper__label {
    position: absolute;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.hero-canvas-wrapper__label--top {
    top: var(--space-lg);
    left: var(--space-lg);
    color: var(--secondary);
}

.hero-canvas-wrapper__label--bottom {
    bottom: var(--space-lg);
    right: var(--space-lg);
    color: var(--outline);
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--secondary);
    animation: livePing 2s ease-in-out infinite;
    position: relative;
}

.live-dot::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: var(--secondary);
    opacity: 0;
    animation: livePing 2s ease-in-out infinite;
}

@keyframes livePing {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.5); }
}

/* ========================================
   COMPONENT: Features Grid
   ======================================== */
.section-features {
    padding: var(--space-5xl) 0;
    background: var(--surface-container-low);
}

.section-header {
    margin-bottom: var(--space-4xl);
}

.section-header--split {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.section-header__label {
    color: var(--secondary);
    margin-bottom: var(--space-sm);
}

.section-header__title {
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.section-header__divider {
    height: 1px;
    flex-grow: 1;
    background: rgba(70, 69, 84, 0.2);
    display: none;
}

@media (min-width: 1024px) {
    .section-header--split {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
    }
    .section-header__divider { display: block; margin: 0 var(--space-2xl); }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 1024px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .features-grid { grid-template-columns: 1fr; } }

/* Feature Card */
.feature-card {
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    transition: all 500ms var(--ease-snappy);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card__icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--surface-container-highest);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(70, 69, 84, 0.3);
    transition: border-color var(--transition-base);
    font-size: 1.75rem;
}

.feature-card:hover .feature-card__icon-wrap {
    border-color: var(--secondary);
}

.feature-card__icon {
    font-size: 1.75rem;
}

.feature-card__icon--sync { color: var(--secondary); text-shadow: 0 0 10px rgba(93, 230, 255, 0.4); }
.feature-card__icon--style { color: var(--primary); text-shadow: 0 0 10px rgba(192, 193, 255, 0.4); }
.feature-card__icon--analytics { color: var(--tertiary); text-shadow: 0 0 10px rgba(223, 183, 255, 0.4); }

.feature-card__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: var(--space-sm);
}

.feature-card__desc {
    color: var(--on-surface-variant);
    line-height: 1.7;
    font-size: 0.95rem;
}

.feature-card__link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
    margin-top: auto;
    padding-top: var(--space-md);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.feature-card:hover .feature-card__link {
    opacity: 1;
    transform: translateX(0);
}

/* ========================================
   COMPONENT: Widget Showcase Section
   ======================================== */
.section-showcase {
    padding: var(--space-5xl) 0;
    background: var(--surface);
}

.showcase-layout {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .showcase-layout {
        flex-direction: row;
        gap: var(--space-4xl);
    }
}

.showcase-text {
    flex: 1;
}

.showcase-text__title {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin-bottom: var(--space-xl);
}

.showcase-text__title-accent {
    color: var(--secondary);
    opacity: 0.85;
}

.showcase-text__desc {
    font-size: 1.1rem;
    color: var(--on-surface-variant);
    line-height: 1.75;
    margin-bottom: var(--space-2xl);
}

/* Numbered List Items */
.showcase-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.showcase-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: default;
}

.showcase-feature:hover .showcase-feature__text {
    transform: translateX(8px);
}

.showcase-feature__num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface-container-high);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
    border: 1px solid rgba(70, 69, 84, 0.2);
}

.showcase-feature__num--1 { color: var(--secondary); border-color: rgba(93, 230, 255, 0.2); }
.showcase-feature__num--2 { color: var(--primary); border-color: rgba(192, 193, 255, 0.2); }
.showcase-feature__num--3 { color: var(--tertiary); border-color: rgba(223, 183, 255, 0.2); }

.showcase-feature__text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--on-surface);
    transition: transform var(--transition-base);
}

/* Showcase Frame (Widget Mockup) */
.showcase-frame {
    flex: 1;
    width: 100%;
    max-width: 600px;
}

.showcase-frame__inner {
    border-radius: var(--radius-3xl);
    padding: var(--space-md);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
    border-color: rgba(192, 193, 255, 0.1);
    position: relative;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.showcase-grid__item {
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.showcase-grid__item--large {
    grid-column: span 2;
    grid-row: span 2;
}

.showcase-grid__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 700ms var(--ease-snappy);
}

.showcase-grid__item:hover .showcase-grid__img {
    transform: scale(1.08);
}

.showcase-grid__item--large .showcase-grid__img {
    filter: grayscale(1);
}

.showcase-grid__item--large:hover .showcase-grid__img {
    filter: grayscale(0);
}

/* Engagement bar */
.showcase-engagement {
    grid-column: span 3;
    height: 80px;
    border-radius: var(--radius-lg);
    background: var(--surface-container-highest);
    border: 1px solid rgba(70, 69, 84, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    overflow: hidden;
}

.showcase-engagement__icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--on-primary);
}

.showcase-engagement__label {
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--on-surface-variant);
}

.showcase-engagement__value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--on-surface);
}

/* Live Indicator */
.live-indicator {
    position: absolute;
    bottom: -16px;
    left: -16px;
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-color: rgba(93, 230, 255, 0.3);
    z-index: 20;
}

.live-indicator__dot {
    position: relative;
    width: 12px;
    height: 12px;
}

.live-indicator__dot-inner {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--secondary);
    position: relative;
}

.live-indicator__dot-ping {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--secondary);
    animation: livePing 2s ease-in-out infinite;
    opacity: 0.75;
}

.live-indicator__text {
    color: var(--on-surface);
}

/* ========================================
   COMPONENT: Before/After (TwentyTwenty)
   ======================================== */
.section-comparison {
    padding: var(--space-5xl) 0;
    background: var(--surface-container-lowest);
}

.comparison-wrapper {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    position: relative;
    cursor: grab;
}

.comparison-wrapper:active {
    cursor: grabbing;
}

.comparison-before,
.comparison-after {
    width: 100%;
    display: block;
}

.comparison-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.comparison-after img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comparison-slider {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary);
    cursor: ew-resize;
    z-index: 10;
    box-shadow: 0 0 15px rgba(128, 131, 255, 0.4);
}

.comparison-slider__handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-container);
    border: 3px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 25px rgba(128, 131, 255, 0.5);
    color: var(--on-primary-container);
    font-size: 1.2rem;
}

.comparison-label {
    position: absolute;
    bottom: var(--space-lg);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    z-index: 5;
}

.comparison-label--before {
    left: var(--space-lg);
    background: rgba(255, 255, 255, 0.1);
    color: var(--on-surface-variant);
    backdrop-filter: blur(8px);
}

.comparison-label--after {
    right: var(--space-lg);
    background: rgba(128, 131, 255, 0.2);
    color: var(--primary);
    backdrop-filter: blur(8px);
}

/* ========================================
   COMPONENT: Steps Section
   ======================================== */
.section-steps {
    padding: var(--space-5xl) 0;
    background: var(--surface-container-lowest);
}

.section-header--center {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section-header--center .section-header__label {
    color: var(--primary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3xl);
    position: relative;
}

/* Connector Line */
.steps-grid::before {
    content: '';
    position: absolute;
    top: 64px;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(70, 69, 84, 0.3), transparent);
}

@media (max-width: 768px) {
    .steps-grid { grid-template-columns: 1fr; }
    .steps-grid::before { display: none; }
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.step__circle {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
    background: var(--surface-container-high);
    position: relative;
    z-index: 2;
    transition: transform var(--transition-base);
}

.step:hover .step__circle {
    transform: scale(1.1);
}

/* Dashed orbit ring */
.step__orbit {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px dashed rgba(128, 131, 255, 0.1);
    animation: orbitSpin 20s linear infinite;
}

.step__orbit--slow { animation-duration: 25s; }
.step__orbit--fast { animation-duration: 15s; }

@keyframes orbitSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.step__circle--1 { border: 1px solid rgba(192, 193, 255, 0.2); }
.step__circle--2 { border: 1px solid rgba(93, 230, 255, 0.2); }
.step__circle--3 { border: 1px solid rgba(223, 183, 255, 0.2); }

.step__icon { font-size: 2.5rem; }
.step__icon--1 { color: var(--primary); }
.step__icon--2 { color: var(--secondary); }
.step__icon--3 { color: var(--tertiary); }

.step__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: var(--space-sm);
}

.step__desc {
    color: var(--on-surface-variant);
    font-size: 0.95rem;
    line-height: 1.65;
    max-width: 280px;
}

/* ========================================
   COMPONENT: CTA Section
   ======================================== */
.section-cta {
    padding: var(--space-4xl) 0;
}

.cta-card {
    border-radius: var(--radius-3xl);
    padding: var(--space-4xl) var(--space-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Top accent line */
.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--tertiary));
}

/* Glow orb */
.cta-card__glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    opacity: 0.2;
}

.cta-card__glow--left {
    top: -100px;
    left: -100px;
    background: var(--primary);
}

.cta-card__glow--right {
    bottom: -100px;
    right: -100px;
    background: var(--secondary);
}

.cta-card__title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--on-surface);
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 2;
}

.cta-card__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    position: relative;
    z-index: 2;
}

.cta-card__note {
    margin-top: var(--space-xl);
    font-family: 'Inter', sans-serif;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--on-surface-variant);
    opacity: 0.6;
    position: relative;
    z-index: 2;
}

/* ========================================
   COMPONENT: Footer
   ======================================== */
.site-footer {
    padding: var(--space-4xl) 0 var(--space-2xl);
    background: var(--surface);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
}

.footer-brand__name {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--on-surface);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-lg);
}

.footer-brand__desc {
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--outline);
    max-width: 300px;
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social__link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(70, 69, 84, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--outline);
    transition: all var(--transition-fast);
}

.footer-social__link:hover {
    color: var(--secondary);
    border-color: var(--secondary);
}

.footer-col__title {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--on-surface);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-md);
}

.footer-col__link {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--outline);
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.footer-col__link:hover {
    color: var(--primary-fixed-dim);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(70, 69, 84, 0.1);
    text-align: center;
}

.footer-bottom__copy {
    font-family: 'Inter', sans-serif;
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--outline);
    opacity: 0.6;
}

/* ========================================
   GSAP Animation Classes
   ======================================== */
.gsap-fade-up {
    opacity: 0;
    transform: translateY(40px);
}

.gsap-fade-left {
    opacity: 0;
    transform: translateX(-40px);
}

.gsap-fade-right {
    opacity: 0;
    transform: translateX(40px);
}

.gsap-scale-in {
    opacity: 0;
    transform: scale(0.9);
}

/* ========================================
   Lottie Containers
   ======================================== */
.lottie-wrap {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.lottie-wrap--sm {
    max-width: 200px;
}

.lottie-wrap--inline {
    display: inline-flex;
    max-width: 100px;
    vertical-align: middle;
}