/* ============================================
   BARISTATWIN LANDING PAGE — ULTRA-PREMIUM
   Dark Mode | Extraction OS Aesthetic
   ============================================ */

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
    /* Backgrounds */
    --bg-primary: #0A0A0C;
    --bg-secondary: #111114;
    --bg-tertiary: #1A1A1E;
    --bg-card: rgba(17, 17, 20, 0.8);
    --bg-elevated: #222226;

    /* Accent — Warm Amber */
    --accent-primary: #E8A634;
    --accent-secondary: #C78B2A;
    --accent-hover: #F0B94E;
    --accent-glow: rgba(232, 166, 52, 0.15);
    --accent-subtle: rgba(232, 166, 52, 0.08);

    /* Text */
    --text-primary: #F5F5F5;
    --text-secondary: #9CA3AF;
    --text-tertiary: #6B7280;
    --text-muted: #4B5563;

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-medium: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(232, 166, 52, 0.3);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

    /* Layout */
    --section-padding: 140px;
    --container-width: 1200px;
    --side-padding: 32px;

    /* Motion */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --duration-fast: 0.15s;
    --duration-base: 0.3s;
    --duration-slow: 0.6s;
    --duration-slower: 1s;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "cv11", "ss01";
}

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

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

/* ============================================
   SCROLL ANIMATION SYSTEM
   ============================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
[data-animate]:nth-child(2) {
    transition-delay: 0.1s;
}

[data-animate]:nth-child(3) {
    transition-delay: 0.2s;
}

[data-animate]:nth-child(4) {
    transition-delay: 0.3s;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 var(--side-padding);
    height: 72px;
    display: flex;
    align-items: center;
    background: transparent;
    transition: all var(--duration-base) var(--ease-in-out);
}

.navbar.scrolled {
    background: rgba(10, 10, 12, 0.92);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    transition: opacity var(--duration-fast);
}

.logo:hover {
    opacity: 0.8;
}

.logo-barista {
    color: var(--accent-primary);
}

.logo-flow {
    color: var(--text-primary);
}

.nav-cta {
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    transition: all var(--duration-fast) var(--ease-in-out);
    position: relative;
    overflow: hidden;
}

.nav-cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.25) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.nav-cta:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(232, 166, 52, 0.3);
}

.nav-cta:hover::after {
    transform: translateX(100%);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px var(--side-padding) 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
    mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 0.3) 20%, rgba(0, 0, 0, 0.8) 50%, black 70%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 0.3) 20%, rgba(0, 0, 0, 0.8) 50%, black 70%);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 80% at 0% 50%, var(--bg-primary) 0%, transparent 70%),
        linear-gradient(to right, var(--bg-primary) 15%, rgba(10, 10, 12, 0.6) 40%, rgba(10, 10, 12, 0.2) 70%, transparent 100%),
        linear-gradient(to bottom, transparent 60%, var(--bg-primary) 100%);
}

.hero-content {
    max-width: var(--container-width);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 10;
}

.hero-text {
    max-width: 620px;
}

/* Hero Eyebrow */
.hero-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-primary);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 500;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}

/* Hero Headline */
.hero-headline {
    display: flex;
    flex-direction: column;
    margin-bottom: 28px;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) 0.35s forwards;
}

.hero-headline span {
    font-size: clamp(3rem, 7vw, 5.2rem);
    font-weight: 800;
    line-height: 1.0;
    letter-spacing: -0.04em;
}

.headline-line-1 {
    background: linear-gradient(180deg, #FFFFFF 20%, #A1A1AA 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.headline-line-2 {
    background: linear-gradient(180deg, var(--accent-primary) 20%, var(--accent-secondary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 30px var(--accent-glow));
}

/* Hero Subline */
.hero-subline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 460px;
    font-weight: 400;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) 0.5s forwards;
}

/* Primary CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 14px 32px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-base) var(--ease-out);
    font-family: var(--font-sans);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) 0.65s forwards;
}

.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.3) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(232, 166, 52, 0.35);
    background: var(--accent-hover);
}

.cta-button:hover::before {
    transform: translateX(100%);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button.small {
    padding: 10px 22px;
    font-size: 0.875rem;
    border-radius: 6px;
}

.cta-arrow {
    display: flex;
    align-items: center;
    transition: transform var(--duration-fast) var(--ease-out);
}

.cta-button:hover .cta-arrow {
    transform: translateX(3px);
}

.cta-arrow svg {
    width: 18px;
    height: 18px;
}

/* Social Proof */
.hero-proof {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 28px;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) 0.8s forwards;
}

.proof-avatars {
    display: flex;
    gap: 4px;
}

.proof-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-primary);
    opacity: 0.6;
}

.proof-dot:nth-child(1) {
    opacity: 1;
}

.proof-dot:nth-child(2) {
    opacity: 0.7;
}

.proof-dot:nth-child(3) {
    opacity: 0.4;
}

.proof-text {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-weight: 400;
}

.proof-text strong {
    color: var(--text-secondary);
    font-weight: 600;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 16px;
    background: var(--accent-primary);
    animation: scrollPulse 2s var(--ease-out) infinite;
}

@keyframes scrollPulse {
    0% {
        transform: translateY(-16px);
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    100% {
        transform: translateY(48px);
        opacity: 0;
    }
}

/* Fade-in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* ============================================
   TECH TICKER
   ============================================ */
.tech-ticker {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 14px 0;
    overflow: hidden;
    position: relative;
    z-index: 20;
}

/* Fade edges */
.tech-ticker::before,
.tech-ticker::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.tech-ticker::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-primary), transparent);
}

.tech-ticker::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-primary), transparent);
}

.ticker-track {
    display: flex;
    white-space: nowrap;
    animation: scrollTicker 25s linear infinite;
    gap: 32px;
    align-items: center;
}

.ticker-item {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    font-weight: 500;
}

.separator {
    color: var(--accent-primary);
    font-size: 0.5rem;
    opacity: 0.5;
}

@keyframes scrollTicker {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ============================================
   SECTIONS — COMMON STYLES
   ============================================ */
.section-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--side-padding);
}

.section-header {
    margin-bottom: 80px;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    letter-spacing: 0.1em;
    font-weight: 500;
    display: block;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2.5rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.section-title .highlight {
    position: relative;
    color: var(--accent-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 20px;
    max-width: 520px;
    font-weight: 400;
    line-height: 1.6;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    overflow: hidden;
}

.feature-card {
    background: var(--bg-primary);
    padding: 48px 36px;
    position: relative;
    transition: background var(--duration-base) var(--ease-in-out);
}

.feature-card:hover {
    background: var(--bg-secondary);
}

.feature-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.feature-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.feature-icon {
    width: 48px;
    height: 48px;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    color: var(--accent-primary);
    transition: transform var(--duration-base) var(--ease-out);
}

.feature-card:hover .feature-icon svg {
    transform: scale(1.05);
}

.feature-title {
    font-family: var(--font-mono);
    font-size: 1rem;
    letter-spacing: 0.04em;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.feature-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 24px;
}

.term {
    color: var(--accent-primary);
    font-weight: 500;
}

.feature-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: transparent;
    border: 1px solid var(--border-medium);
    border-radius: 100px;
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.6rem;
    font-family: var(--font-mono);
    padding: 4px 12px;
    letter-spacing: 0.05em;
    transition: all var(--duration-fast);
}

.feature-card:hover .tag {
    border-color: var(--border-accent);
    color: var(--text-tertiary);
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-section {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.system-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: flex-start;
}

.system-features {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.system-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.sf-icon {
    width: 44px;
    height: 44px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: all var(--duration-base) var(--ease-out);
}

.sf-icon svg {
    width: 20px;
    height: 20px;
}

.system-feature:hover .sf-icon {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.sf-content h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.sf-content p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    line-height: 1.6;
}

/* Journey Steps */
.system-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: sticky;
    top: 120px;
}

.journey-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 340px;
}

.journey-step {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 0;
}

.journey-number {
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1.5px solid var(--accent-primary);
    color: var(--accent-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    flex-shrink: 0;
}

.journey-text {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.journey-connector {
    width: 1.5px;
    height: 28px;
    background: var(--border-medium);
    margin-left: 17px;
}

/* ============================================
   APP PREVIEW GALLERY
   ============================================ */
.app-preview-section {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.app-gallery {
    display: flex;
    justify-content: space-evenly;
    align-items: start;
}

.phone-frame {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--duration-base) var(--ease-out);
    width: 300px;
    flex-shrink: 0;
}

.phone-frame:hover {
    border-color: var(--border-medium);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px -12px rgba(0, 0, 0, 0.5);
}

.phone-frame.featured {
    border-color: var(--border-accent);
    transform: translateY(-8px);
    box-shadow: 0 24px 80px -12px rgba(232, 166, 52, 0.12);
}

.phone-frame.featured:hover {
    box-shadow: 0 28px 80px -12px rgba(232, 166, 52, 0.2);
    transform: translateY(-12px);
}

.phone-screen {
    background: var(--bg-primary);
    padding: 4px;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
}

.phone-screen img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px 12px 0 0;
}

.phone-caption {
    padding: 24px;
}

.phone-caption h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.phone-caption p {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* ============================================
   AI BARISTA SECTION
   ============================================ */
.ai-section {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.ai-showcase {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
    align-items: start;
}

/* Terminal Chat */
.ai-chat {
    background: #0C0C0E;
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    overflow: hidden;
    box-shadow:
        0 24px 80px -12px rgba(0, 0, 0, 0.6),
        0 0 0 1px var(--border-subtle);
}

.ai-terminal-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dots i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--bg-elevated);
    display: block;
}

.terminal-dots i:nth-child(1) {
    background: #EF4444;
    opacity: 0.7;
}

.terminal-dots i:nth-child(2) {
    background: #F59E0B;
    opacity: 0.7;
}

.terminal-dots i:nth-child(3) {
    background: #22C55E;
    opacity: 0.7;
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.ai-messages {
    padding: 0;
}

.ai-message {
    display: flex;
    gap: 16px;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
    opacity: 0;
    transform: translateY(8px);
    transition: all var(--duration-slow) var(--ease-out);
}

.ai-message:last-child {
    border-bottom: none;
}

.ai-message.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.ai-avatar {
    width: 28px;
    height: 28px;
    background: transparent;
    border: 1px solid var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.ai-content {
    flex: 1;
    min-width: 0;
}

.ai-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 8px;
}

.ai-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.alert-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: #F87171;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 3px 10px;
    border-radius: 4px;
    margin-right: 8px;
    vertical-align: middle;
    letter-spacing: 0.02em;
}

.mono {
    font-family: var(--font-mono);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 0.85em;
}

.ai-actions {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
}

.ai-confidence {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-primary);
}

/* Stats Cards */
.ai-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 28px;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-base) var(--ease-out);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent-primary);
    opacity: 0;
    transition: opacity var(--duration-base);
}

.stat-card:hover {
    border-color: var(--border-accent);
}

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

.stat-value {
    font-family: var(--font-mono);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-weight: 400;
}

/* ============================================
   SIGNUP SECTION
   ============================================ */
.signup-section {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
    position: relative;
}

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

.signup-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-radius: 16px;
    padding: 72px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.signup-content {
    position: relative;
    z-index: 1;
}

.beta-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent-primary);
    background: var(--accent-subtle);
    padding: 6px 14px;
    border-radius: 6px;
    letter-spacing: 0.15em;
    display: inline-block;
    margin-bottom: 24px;
    text-transform: uppercase;
    font-weight: 500;
}

.signup-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.signup-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.spots-remaining {
    display: inline-block;
    background: rgba(232, 166, 52, 0.08);
    border: 1px solid var(--border-accent);
    padding: 4px 12px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-primary);
    animation: subtlePulse 3s ease-in-out infinite;
}

@keyframes subtlePulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* Tally Form */
.tally-form-wrapper {
    max-width: 480px;
    margin-bottom: 16px;
}

.tally-form-wrapper iframe {
    border: none;
    width: 100%;
    min-height: 180px;
}

.privacy-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 16px;
    line-height: 1.5;
}

.privacy-legal {
    opacity: 0.6;
    font-size: 0.72rem;
    display: inline-block;
    margin-top: 6px;
}

/* Score Visual */
.signup-visual {
    position: relative;
    z-index: 1;
}

.floating-score {
    width: 160px;
    height: 160px;
    background: var(--bg-primary);
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px var(--accent-glow);
    animation: floatScore 5s ease-in-out infinite;
}

.score-number {
    font-family: var(--font-mono);
    font-size: 3.25rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 4px;
}

@keyframes floatScore {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-10px) rotate(1deg);
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid var(--border-subtle);
    padding: 48px var(--side-padding);
    background: var(--bg-primary);
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand .logo-barista,
.footer-brand .logo-flow {
    font-size: 1.15rem;
    font-weight: 700;
}

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.02em;
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    transition: color var(--duration-fast);
}

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

.footer-copyright {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ============================================
   MOBILE STICKY CTA
   ============================================ */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-subtle);
    z-index: 999;
    transform: translateY(100%);
    transition: transform var(--duration-base) var(--ease-out);
}

.mobile-cta.is-visible {
    transform: translateY(0);
}

.mobile-cta .cta-button {
    width: 100%;
    justify-content: center;
    opacity: 1;
    animation: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 100px;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-gradient {
        background:
            linear-gradient(to right,
                rgba(10, 10, 12, 0.95) 0%,
                rgba(10, 10, 12, 0.85) 50%,
                rgba(10, 10, 12, 0.6) 100%);
    }

    .features-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin: 0 auto;
    }

    .system-showcase {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .system-visual {
        position: static;
        justify-content: center;
    }

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

    .app-gallery {
        flex-wrap: wrap;
        justify-content: center;
        gap: 24px;
    }

    .phone-frame {
        width: 240px;
    }

    .phone-frame.featured {
        transform: none;
    }

    .signup-card {
        grid-template-columns: 1fr;
        padding: 48px;
        text-align: center;
    }

    .signup-visual {
        order: -1;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
        --side-padding: 20px;
    }

    .navbar {
        height: 60px;
    }

    .hero {
        padding-top: 80px;
        padding-bottom: 60px;
    }

    .hero-headline span {
        font-size: clamp(2.5rem, 10vw, 3rem);
    }

    .section-title {
        font-size: clamp(2rem, 7vw, 2.5rem);
    }

    .footer-container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .mobile-cta {
        display: block;
    }

    .app-gallery {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .phone-frame {
        width: 280px;
    }

    .phone-frame.featured {
        transform: none;
        box-shadow: none;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-headline span {
        font-size: 2.25rem;
    }

    .feature-card {
        padding: 32px 24px;
    }

    .signup-card {
        padding: 32px 24px;
    }

    .floating-score {
        width: 120px;
        height: 120px;
    }

    .score-number {
        font-size: 2.5rem;
    }
}

/* Large Screens */
@media (min-width: 1600px) {
    :root {
        --container-width: 1400px;
        --side-padding: 48px;
    }
}

@media (min-width: 1920px) {
    :root {
        --container-width: 1600px;
    }
}