/* ========================================
   PRISONA™ — Premium Landing Page
   Clean White Theme + Scroll Video
   ======================================== */

/* === CSS Custom Properties === */
:root {
    --color-bg: #ffffff;
    --color-bg-secondary: #f8f8f8;
    --color-bg-tertiary: #f2f2f2;
    --color-surface: #ffffff;
    --color-surface-hover: #f5f5f5;
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-hover: rgba(0, 0, 0, 0.15);
    --color-text: #1a1a1a;
    --color-text-secondary: rgba(0, 0, 0, 0.55);
    --color-text-tertiary: rgba(0, 0, 0, 0.35);
    --color-accent: #b8935a;
    --color-accent-hover: #a07d44;
    --color-accent-glow: rgba(184, 147, 90, 0.12);
    --color-accent-light: #f5efe6;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

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

::selection {
    background: var(--color-accent);
    color: white;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.12);
    border-radius: 3px;
}

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

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

/* === Typography === */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
}

.section-title {
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

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

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 2rem;
    transition: all 0.5s var(--ease-out-expo);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.04);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: baseline;
    transition: opacity 0.3s;
}

.nav-logo:hover {
    opacity: 0.7;
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-text);
}

.logo-tm {
    font-size: 0.65rem;
    font-weight: 500;
    opacity: 0.4;
    margin-left: 2px;
    vertical-align: super;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 450;
    color: var(--color-text-secondary);
    letter-spacing: 0.01em;
    transition: color 0.3s;
}

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

.nav-cta {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    padding: 10px 24px;
    background: var(--color-text);
    color: var(--color-bg);
    border-radius: 100px;
    transition: all 0.3s var(--ease-out-expo);
}

.nav-cta:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(184, 147, 90, 0.3);
}

/* === Hero Section === */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 2rem 80px;
    overflow: hidden;
    background: var(--color-bg);
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 65%);
    pointer-events: none;
    opacity: 0.8;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: 8px 20px;
    border: 1px solid var(--color-border);
    border-radius: 100px;
    margin-bottom: 2.5rem;
    background: white;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

.hero-title {
    font-size: clamp(3.5rem, 9vw, 7rem);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.title-line {
    display: block;
}

.title-line:nth-child(2) {
    background: linear-gradient(135deg, var(--color-accent) 0%, #d4a96a 50%, #8b6533 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    letter-spacing: -0.01em;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    color: white;
    background: var(--color-text);
    padding: 16px 36px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-accent), #d4a96a);
    opacity: 0;
    transition: opacity 0.4s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 48px rgba(184, 147, 90, 0.3);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary span,
.btn-primary svg {
    position: relative;
    z-index: 1;
}

.btn-primary:hover svg {
    transform: translateX(4px);
    transition: transform 0.3s var(--ease-out-expo);
}

.hero-note {
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
    margin-top: 1rem;
    letter-spacing: 0.02em;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-text-tertiary);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: fade-in 1.5s 2s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-text-tertiary), transparent);
    animation: scroll-line-anim 2s ease-in-out infinite;
}

@keyframes scroll-line-anim {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }

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

    51% {
        transform-origin: bottom;
    }

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

/* === Animations === */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
    animation: slide-up 0.8s var(--ease-out-expo) forwards;
}

.animate-in:nth-child(1) {
    animation-delay: 0.2s;
}

.animate-in:nth-child(2) {
    animation-delay: 0.35s;
}

.animate-in:nth-child(3) {
    animation-delay: 0.5s;
}

.animate-in:nth-child(4) {
    animation-delay: 0.65s;
}

.animate-in:nth-child(5) {
    animation-delay: 0.8s;
}

@keyframes slide-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Scroll-triggered animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--ease-out-expo);
}

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

/* === Scroll Video Section === */
.scroll-video-section {
    height: 400vh;
    position: relative;
}

.scroll-video-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #000;
}

.scroll-video-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.scroll-video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay-text {
    position: absolute;
    bottom: 8%;
    left: 6%;
    color: white;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out-expo);
    pointer-events: none;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.video-overlay-text.active {
    opacity: 1;
    transform: translateY(0);
}

.video-overlay-text .video-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    text-shadow: none;
}

.video-overlay-text h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

/* Video progress bar */
.video-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--color-accent);
    transition: width 0.1s linear;
    z-index: 10;
}

/* === Problem Section === */
.problem {
    padding: 10rem 0;
    background: var(--color-bg);
    position: relative;
}

.problem-header {
    text-align: center;
    margin-bottom: 4rem;
}

.problem-intro {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

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

.problem-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.4s var(--ease-out-expo);
}

.problem-card:hover {
    background: var(--color-accent-light);
    border-color: rgba(184, 147, 90, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.problem-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1.25rem;
    color: var(--color-accent);
}

.problem-icon svg {
    width: 100%;
    height: 100%;
}

.problem-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
}

.problem-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* === How It Works Section === */
.how-it-works {
    padding: 10rem 0;
    background: var(--color-bg-secondary);
    position: relative;
}

.how-it-works .section-label,
.how-it-works .section-title {
    text-align: center;
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    margin-top: 5rem;
}

.step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    padding: 0 1.5rem;
}

.step-number {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 1.75rem;
}

.step-visual {
    margin-bottom: 2rem;
}

.step-icon-container {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: white;
    border: 1px solid var(--color-border);
    transition: all 0.4s var(--ease-out-expo);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.step:hover .step-icon-container {
    border-color: var(--color-accent);
    box-shadow: 0 8px 40px var(--color-accent-glow);
    transform: scale(1.05);
}

.step-icon {
    width: 50px;
    height: 50px;
    color: var(--color-accent);
}

.step-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
}

.step-desc {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 60px;
    width: 60px;
    flex-shrink: 0;
}

.connector-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--color-border), var(--color-accent), var(--color-border));
}

.connector-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
}

/* Vibration Animation */
.vibrate-animation {
    animation: vibrate 0.15s linear infinite;
    animation-play-state: paused;
}

.step:hover .vibrate-animation {
    animation-play-state: running;
}

@keyframes vibrate {
    0% {
        transform: translateX(0) scale(1.05);
    }

    25% {
        transform: translateX(-1px) scale(1.05);
    }

    50% {
        transform: translateX(1px) scale(1.05);
    }

    75% {
        transform: translateX(-1px) scale(1.05);
    }

    100% {
        transform: translateX(0) scale(1.05);
    }
}

/* Wave ring animations */
.wave-ring-1,
.wave-ring-2,
.wave-ring-3 {
    transform-origin: center;
}

.step:hover .wave-ring-1 {
    animation: wave-expand 1.5s ease-out infinite;
}

.step:hover .wave-ring-2 {
    animation: wave-expand 1.5s ease-out infinite 0.3s;
}

.step:hover .wave-ring-3 {
    animation: wave-expand 1.5s ease-out infinite 0.6s;
}

@keyframes wave-expand {
    0% {
        opacity: 0.5;
        transform: scale(0.9);
    }

    100% {
        opacity: 0;
        transform: scale(1.3);
    }
}

/* === Product Showcase Section === */
.showcase {
    padding: 10rem 0;
    background: var(--color-bg);
    position: relative;
}

.showcase-sticky {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.showcase-content {
    text-align: center;
    margin-bottom: 4rem;
}

.showcase-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), #d4a96a);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
    border-color: rgba(184, 147, 90, 0.15);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-number {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--color-accent), #d4a96a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* === Lifestyle Section === */
.lifestyle {
    padding: 10rem 0;
    background: var(--color-bg-secondary);
}

.lifestyle .section-label,
.lifestyle .section-title {
    text-align: center;
}

.lifestyle-subtitle {
    text-align: center;
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.lifestyle-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.5rem;
    margin-top: 4rem;
}

.lifestyle-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.lifestyle-card-large {
    grid-row: span 2;
    aspect-ratio: auto;
}

.lifestyle-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out-expo);
}

.lifestyle-card:hover img {
    transform: scale(1.05);
}

.lifestyle-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.4s var(--ease-out-expo);
}

.lifestyle-card:hover .lifestyle-card-overlay {
    opacity: 1;
}

.lifestyle-card-overlay span {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: white;
}

/* === Social Proof Section === */
.social-proof {
    padding: 8rem 0;
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

.social-proof::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0.5;
}

.proof-content {
    text-align: center;
    position: relative;
}

.proof-text {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
}

.counter {
    color: var(--color-text);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.proof-avatars {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.avatar-stack {
    display: flex;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    margin-left: -8px;
    transition: transform 0.3s var(--ease-spring);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.avatar:first-child {
    margin-left: 0;
}

.avatar:hover {
    transform: translateY(-4px) scale(1.1);
    z-index: 2;
}

.avatar-text {
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
}

/* === Waitlist Section === */
.waitlist {
    padding: 10rem 0;
    background: var(--color-bg-secondary);
    position: relative;
}

.waitlist-card {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding: 4rem 3rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.04);
}

.waitlist-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0.6;
}

.waitlist-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
    position: relative;
}

.waitlist-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    position: relative;
}

.waitlist-form {
    position: relative;
}

.form-group {
    display: flex;
    gap: 0;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    padding: 5px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

#email-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--color-text);
    padding: 12px 20px;
    min-width: 0;
}

#email-input::placeholder {
    color: var(--color-text-tertiary);
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    color: white;
    background: var(--color-text);
    padding: 12px 28px;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
    white-space: nowrap;
    position: relative;
    min-width: 160px;
}

.btn-submit:hover {
    background: var(--color-accent);
    transform: scale(1.02);
}

.btn-loading,
.btn-success {
    display: none;
    position: absolute;
    inset: 0;
    align-items: center;
    justify-content: center;
}

.btn-submit.loading .btn-text {
    opacity: 0;
}

.btn-submit.loading .btn-loading {
    display: flex;
}

.btn-submit.success .btn-text {
    opacity: 0;
}

.btn-submit.success .btn-success {
    display: flex;
}

.spinner {
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.form-note {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin-top: 1rem;
    letter-spacing: 0.02em;
}

.waitlist-success {
    display: none;
    text-align: center;
    color: var(--color-accent);
    position: relative;
}

.waitlist-success.show {
    display: block;
    animation: fade-in-up 0.6s var(--ease-out-expo);
}

.waitlist-success svg {
    margin: 0 auto 1rem;
    color: var(--color-accent);
}

.waitlist-success h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

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

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Footer === */
.footer {
    padding: 0 2rem;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 3rem 0;
}

.footer-logo {
    display: flex;
    align-items: baseline;
}

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

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: all 0.3s var(--ease-out-expo);
}

.social-link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--color-accent-light);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
    font-size: 0.78rem;
    color: var(--color-text-tertiary);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    transition: color 0.3s;
}

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

/* === Responsive === */
@media (max-width: 1024px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .nav-links {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 1.5rem 60px;
    }

    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .step-connector {
        width: auto;
        height: 40px;
        padding-top: 0;
        flex-direction: column;
    }

    .connector-line {
        width: 1px;
        height: 100%;
        background: linear-gradient(to bottom, var(--color-border), var(--color-accent), var(--color-border));
    }

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

    .lifestyle-card-large {
        grid-row: span 1;
        aspect-ratio: 4/3;
    }

    .showcase-features {
        grid-template-columns: 1fr;
    }

    .waitlist-card {
        padding: 3rem 1.5rem;
    }

    .form-group {
        flex-direction: column;
        border-radius: var(--radius-lg);
        gap: 0.5rem;
        padding: 8px;
    }

    .btn-submit {
        width: 100%;
        padding: 14px;
        border-radius: var(--radius-md);
    }

    .footer-top,
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

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

    .scroll-indicator {
        display: none;
    }

    .video-overlay-text {
        left: 4%;
        bottom: 12%;
    }

    .video-overlay-text h2 {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }
}

@media (max-width: 480px) {
    .nav-inner {
        height: 60px;
    }

    .section-container {
        padding: 0 1.25rem;
    }

    .hero-badge {
        font-size: 0.65rem;
    }
}