/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    max-width: 100%;
}

:root {
    /* Colors - Always dark mode */
    --bg-primary: #14120b;
    --bg-secondary: #1f1d16;
    --text-primary: #ededed;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    --border-color: #2a2721;
    --accent-primary: #ededed;
    --accent-hover: #d4d4d4;
    --gradient-start: #3b82f6;
    --gradient-end: #a855f7;

    /* Spacing - cursor.com style */
    --header-height: 64px;
    --container-padding: 32px;
    --max-width: 1280px;

    /* Typography - cursor.com style */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-size-base: 15px;
    --font-size-sm: 13px;
    --font-size-lg: 17px;
    --font-size-hero: 64px;
    --line-height-base: 1.6;
    --line-height-tight: 1.1;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    max-width: 100vw;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    background-color: var(--bg-primary);
}

.header-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 32px;
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.15s ease;
}

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

.logo-img {
    height: 64px;
    width: auto;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Mobile Navigation - Hidden by default */
.mobile-nav {
    display: none;
}

.mobile-menu-toggle {
    display: none;
}

/* Buttons - cursor.com style */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.15s ease;
    cursor: pointer;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 13px;
}

.btn-ghost {
    color: var(--text-primary);
    background-color: transparent;
    border: 1px solid transparent;
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.06);
}

.btn-primary {
    color: #14120b;
    background-color: #ededed;
    border-color: #ededed;
}

.btn-primary:hover {
    background-color: #d4d4d4;
    border-color: #d4d4d4;
}

.btn-secondary {
    color: #FFFFFF;
    background-color: #1a1a1a;
    border: 1px solid #1a1a1a;
}

.btn-secondary:hover {
    background-color: #404040;
    border-color: #404040;
}

.btn-secondary:active,
.btn-secondary:focus {
    background-color: #404040;
    border-color: #404040;
    outline: none;
}

.btn-feature {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
    display: inline-block;
}

.btn-feature:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    opacity: 0.9;
}

.btn-feature:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* Hero Section */
.hero {
    margin-top: var(--header-height);
    padding: 80px var(--container-padding) 40px;
    background-color: var(--bg-primary);
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 45% 55%;
    gap: 60px;
    align-items: center;
}

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

.hero-title {
    font-size: 28px;
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
    border-radius: 999px;
}

.btn-lg:hover {
    transform: translateY(-1px);
}

.hero-visual {
    width: 100%;
}

.hero-placeholder {
    width: 100%;
    aspect-ratio: 16 / 10;
    background-color: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 18px;
}

/* Feature Sections */
.features {
    background-color: var(--bg-primary);
}

.feature {
    padding: 20px var(--container-padding);
    position: relative;
}

.feature-container {
    max-width: 90vw;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 30% 70%;
    gap: 80px;
    align-items: center;
    background-color: var(--bg-secondary);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    padding: 100px;
    border-radius: 16px;
}

.feature-reverse .feature-container {
    direction: rtl;
}

.feature-reverse .feature-content,
.feature-reverse .feature-visual {
    direction: ltr;
}

.feature-content {
    max-width: 100%;
}

.feature-title {
    font-size: 32px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-description {
    font-size: 17px;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.feature-link:hover {
    opacity: 0.7;
}

.feature-visual {
    width: 100%;
}

.feature-placeholder {
    width: 100%;
    aspect-ratio: 16 / 10;
    background-color: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Testimonials Section */
.testimonials {
    padding: 100px var(--container-padding);
    background-color: var(--bg-primary);
}

.testimonials-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.testimonials-title {
    font-size: 32px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: all 0.2s ease;
}

.testimonial-card:hover {
    border-color: var(--text-muted);
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    margin: 0;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.author-location {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Trusted By Section */
.trusted-by {
    padding: 24px 0 100px;
    background-color: var(--bg-primary);
    overflow: hidden;
}

.trusted-by-container {
    max-width: 100%;
    margin: 0 auto;
}

.trusted-by-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: -0.01em;
    padding: 0 var(--container-padding);
}

.trusted-by-logos {
    display: flex;
    gap: 24px;
    animation: scroll 30s linear infinite;
    width: max-content;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.logo-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 80px;
    flex-shrink: 0;
}

.logo-card img {
    max-height: 60px;
    max-width: 180px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.logo-card img.logo-large {
    max-height: 70px;
    max-width: 160px;
}

.logo-card img.logo-small {
    max-height: 45px;
    max-width: 140px;
}

/* Features Page Styles */
.features-hero {
    margin-top: var(--header-height);
    padding: 100px var(--container-padding);
    background-color: var(--bg-primary);
    text-align: center;
}

.features-hero-container {
    max-width: 800px;
    margin: 0 auto;
}

.features-hero-title {
    font-size: 56px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.features-hero-description {
    font-size: 19px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.feature-detail {
    padding: 100px var(--container-padding);
    background-color: var(--bg-primary);
}

.feature-detail-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-detail-reverse .feature-detail-container {
    direction: rtl;
}

.feature-detail-reverse .feature-detail-content,
.feature-detail-reverse .feature-detail-visual {
    direction: ltr;
}

.feature-detail-content {
    max-width: 100%;
}

.feature-detail-title {
    font-size: 42px;
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-detail-description {
    font-size: 17px;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.feature-detail-list {
    margin-top: 32px;
}

.feature-detail-list h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-detail-list ul {
    list-style: none;
    padding: 0;
}

.feature-detail-list li {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 12px;
    padding-left: 24px;
    position: relative;
}

.feature-detail-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--text-primary);
}

.feature-detail-visual {
    width: 100%;
}

/* CTA Section */
.cta {
    padding: 120px var(--container-padding);
    background-color: var(--bg-secondary);
    text-align: center;
}

.cta-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.cta-title {
    font-size: 56px;
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

/* Embedded Page Styles */
.embedded-page {
    margin-top: var(--header-height);
    width: 100%;
    height: calc(100vh - var(--header-height));
    position: relative;
}

.embedded-page iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    z-index: 10;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--text-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --font-size-hero: 36px;
        --container-padding: 20px;
    }

    /* Header */
    .header {
        padding: 0 20px;
    }

    .header-grid {
        padding: 0;
    }

    .logo-img {
        height: 48px;
    }

    .nav {
        display: none;
    }

    /* Mobile menu toggle */
    .mobile-menu-toggle {
        display: none;
        background: none;
        border: none;
        padding: 8px;
        cursor: pointer;
        color: var(--text-primary);
    }

    /* Show hamburger on mobile */
    @media (max-width: 768px) {
        .mobile-menu-toggle {
            display: block;
        }
    }

    /* Mobile nav menu */
    .mobile-nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        padding: 16px 20px;
        display: none;
        flex-direction: column;
        gap: 0;
        z-index: 999;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    .mobile-nav.active {
        display: flex;
    }

    .mobile-nav a {
        padding: 16px 12px;
        text-decoration: none;
        color: var(--text-primary);
        font-size: 15px;
        font-weight: 500;
        border-bottom: 1px solid var(--border-color);
        transition: background 0.15s;
    }

    .mobile-nav a:last-child {
        border-bottom: none;
    }

    .mobile-nav a:active {
        background: rgba(255, 255, 255, 0.06);
    }

    .header-actions {
        gap: 12px;
    }

    .header-actions .btn {
        padding: 10px 16px;
        font-size: 14px;
    }

    /* Hide Sign in and Download on mobile */
    .header-actions .btn-secondary,
    .header-actions .btn:last-child {
        display: none !important;
    }

    /* Hero */
    .hero {
        padding: 24px var(--container-padding);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 32px;
        display: flex;
        flex-direction: column;
    }

    .hero-content {
        order: 1;
        display: flex;
        flex-direction: column;
    }

    .hero-title {
        font-size: 32px;
        line-height: 1.2;
        order: 1;
    }

    .hero-description {
        font-size: 16px;
        order: 2;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        order: 3;
    }

    .hero-visual {
        order: 4;
    }

    .btn-lg {
        width: 100%;
    }

    /* Trusted by carousel */
    .trusted-by {
        padding: 32px 0 60px;
    }

    .trusted-by-title {
        font-size: 20px;
        padding: 0 20px;
    }

    .logo-card {
        width: 160px;
        height: 70px;
        padding: 16px 24px;
    }

    /* Features */
    .feature {
        padding: 16px 16px;
    }

    .feature-container {
        grid-template-columns: 1fr !important;
        gap: 24px;
        padding: 32px 12px !important;
        max-width: 100% !important;
    }

    .feature-reverse .feature-container {
        grid-template-columns: 1fr !important;
    }

    .feature-content,
    .feature-visual {
        order: initial;
    }

    .feature-content {
        padding-bottom: 0;
        padding: 0 12px;
    }

    .feature-visual {
        margin-top: 0;
        margin: 24px 0 32px 0;
    }

    .feature-visual img,
    .feature-visual img[src] {
        width: 50% !important;
        max-width: 50% !important;
        height: auto !important;
        display: block !important;
        margin: 0 auto !important;
    }

    .feature .feature-title,
    .feature-title {
        font-size: 24px !important;
        margin-bottom: 88px !important;
        padding-bottom: 16px !important;
        line-height: 1.15 !important;
    }

    .feature .feature-description,
    .feature-description {
        font-size: 15px !important;
        line-height: 1.4 !important;
        margin-bottom: 16px !important;
    }

    .feature .feature-link,
    .feature-link {
        font-size: 14px !important;
        margin-bottom: 20px !important;
        display: inline-block;
    }

    /* Override h2 if used */
    h2.feature-title {
        font-size: 24px !important;
        margin-bottom: 12px !important;
        line-height: 1.15 !important;
    }

    p.feature-description {
        font-size: 15px !important;
        line-height: 1.4 !important;
        margin-bottom: 16px !important;
    }

    .feature-visual img {
        width: 100%;
        height: auto;
    }

    /* Features page */
    .features-hero {
        padding: 60px var(--container-padding);
    }

    .features-hero-title {
        font-size: 32px;
    }

    .features-hero-description {
        font-size: 16px;
    }

    .feature-detail-container {
        grid-template-columns: 1fr !important;
        gap: 32px;
    }

    .feature-detail-reverse .feature-detail-container {
        grid-template-columns: 1fr !important;
    }

    /* Testimonials */
    .testimonials {
        padding: 60px 24px;
    }

    .testimonials-grid {
        padding: 0 4px;
    }

    .testimonials-title {
        font-size: 28px;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0 4px;
    }

    .testimonial-card {
        margin: 0 4px;
    }

    /* CTA */
    .cta {
        padding: 60px 20px;
    }

    .cta-title {
        font-size: 32px;
    }

    .cta-actions .btn-lg {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-title br {
        display: none;
    }

    .feature {
        padding: 16px 8px;
    }

    .feature-container {
        gap: 12px;
    }

    .feature-content {
        padding: 0 4px;
    }

    .feature-visual {
        transform: scale(2);
        margin: 60px 0 80px 0;
    }

    .feature .feature-title,
    h2.feature-title,
    .feature-title {
        font-size: 18px !important;
        margin-bottom: 6px !important;
        line-height: 1.1 !important;
    }

    .feature .feature-description,
    p.feature-description,
    .feature-description {
        font-size: 13px !important;
        line-height: 1.3 !important;
        margin-bottom: 8px !important;
    }

    .feature .feature-link,
    a.feature-link,
    .feature-link {
        font-size: 12px !important;
        margin-bottom: 10px !important;
    }

    .header-actions .btn:last-child {
        display: none;
    }

    .testimonials-title {
        font-size: 24px;
    }

    .cta-title {
        font-size: 28px;
    }
}