/* ============================================
   AI-BI — Beside-inspired Design System
   ============================================ */

:root {
    /* Colors */
    --color-primary: #0e0e10;
    --color-secondary: #6b6d70;
    --color-white: #ffffff;
    --color-bg: #fcfcfc;
    --color-bg-grouped: #f5f5f5;
    --color-border: #eff0f2;
    --color-border-hover: #d6d8da;
    --color-transparent-black: rgba(0, 0, 0, 0.06);

    /* Accent Colors — Teal/Cyan Palette */
    --accent-teal: #0891B2;
    --accent-deep-teal: #0F766E;
    --accent-cyan: #06B6D4;
    --accent-light-cyan: #22D3EE;
    --accent-aqua: #2DD4BF;
    --accent-sky: #38BDF8;
    --accent-dark-teal: #134E4A;

    /* Gradients */
    --glow-gold: #ffd78c;
    --glow-blue: rgba(55, 132, 255, 0.2);
    --glow-peach: rgba(255, 171, 122, 0.2);

    /* Component Gradients — Teal/Cyan */
    --gradient-primary: linear-gradient(135deg, #0891B2 0%, #0D9488 100%);
    --gradient-primary-hover: linear-gradient(135deg, #0E7490 0%, #0F766E 100%);
    --gradient-ocean: linear-gradient(135deg, #06B6D4 0%, #22D3EE 100%);
    --gradient-deep: linear-gradient(135deg, #134E4A 0%, #0F766E 100%);
    --gradient-aqua: linear-gradient(135deg, #2DD4BF 0%, #a7f3d0 100%);
    --gradient-sky: linear-gradient(135deg, #38BDF8 0%, #06B6D4 100%);
    --gradient-text: linear-gradient(135deg, #0F766E, #0891B2, #06B6D4);

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;

    /* Shadows */
    --shadow-card: 0 0.25rem 5rem rgba(0,0,0,0.06), 0 0.125rem 1.25rem rgba(0,0,0,0.02), 0 0.125rem 0.375rem rgba(0,0,0,0.04);
    --shadow-card-hover: 0 0.5rem 4rem rgba(0,0,0,0.1), 0 0.25rem 1.5rem rgba(0,0,0,0.04);

    /* Radius */
    --radius-sm: 0.75rem;
    --radius-md: 1.5rem;
    --radius-lg: 2rem;
    --radius-pill: 300rem;

    /* Spacing */
    --padding-lr: 2rem;
    --section-gap: 7.5rem;
}

/* ============================================
   Base / Reset
   ============================================ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

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

[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* ============================================
   Layout
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--padding-lr);
    width: 100%;
}

.container--narrow {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 var(--padding-lr);
    width: 100%;
}

.container--mid {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 var(--padding-lr);
    width: 100%;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-body);
    margin: 0;
}

.heading-hero {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: var(--color-primary);
}

.heading-lg {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--color-primary);
}

.heading-md {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-primary);
}

.heading-sm {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--color-primary);
}

.heading-xs {
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--color-primary);
}

.text-body {
    font-size: 1.125rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
    color: var(--color-secondary);
}

.text-body-sm {
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--color-secondary);
}

.text-mono {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    line-height: 1;
    color: var(--color-secondary);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9375rem;
    line-height: 1.2;
    letter-spacing: -0.01em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-pill);
    padding: 0.875rem 1.75rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

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

.btn-primary {
    background: var(--gradient-primary);
    background-size: 150% 150%;
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(8, 145, 178, 0.35);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--gradient-primary-hover);
    background-size: 150% 150%;
    box-shadow: 0 6px 25px rgba(8, 145, 178, 0.5);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: scale(0.97) translateY(0);
}

.btn-secondary {
    background-color: var(--color-bg-grouped);
    color: var(--color-primary);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    box-shadow: inset 0 0 0 1.5px var(--color-border-hover);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    box-shadow: inset 0 0 0 1.5px var(--accent-teal);
    color: var(--accent-teal);
    background: rgba(8, 145, 178, 0.04);
}

.btn-ghost {
    background-color: rgba(0, 0, 0, 0.06);
    color: var(--color-primary);
}

.btn-ghost:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ============================================
   Navbar
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-bg);
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.navbar.is-scrolled {
    box-shadow: 0 0 0 1px var(--color-border);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 3.5rem;
    padding: 0.5rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
}

.navbar-brand svg {
    width: 24px;
    height: 24px;
}

.navbar-brand-icon {
    width: 28px;
    height: 28px;
    background: var(--color-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.navbar-brand-icon svg {
    width: 16px;
    height: 16px;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.navbar-link {
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    transition: color 0.2s ease;
}

.navbar-link:hover,
.navbar-link.is-active {
    color: var(--accent-teal);
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-primary);
}

.navbar-hamburger svg {
    width: 24px;
    height: 24px;
}

/* Mobile nav overlay */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    z-index: 999;
    padding: 5rem var(--padding-lr) 2rem;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav.is-open {
    display: flex;
}

.mobile-nav a {
    display: block;
    padding: 1rem 0;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    letter-spacing: -0.02em;
}

.mobile-nav .btn {
    margin-top: 1.5rem;
    text-align: center;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    padding-top: calc(3.5rem + 5rem);
    padding-bottom: 3rem;
    overflow: hidden;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Hero glow background */
.hero-glow {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 130rem;
    aspect-ratio: 2084 / 1371;
    pointer-events: none;
    z-index: 0;
}

.hero-glow-circle {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    opacity: 0.7;
}

.hero-glow-circle.is-big {
    background: radial-gradient(
        122.06% 122.06% at 50.71% 74.85%,
        rgba(255, 255, 255, 0) 0%,
        rgba(8, 145, 178, 0.12) 16.83%,
        rgba(6, 182, 212, 0.3) 35%,
        rgba(45, 212, 191, 0.25) 45%,
        rgba(34, 211, 238, 0.2) 52.28%,
        rgba(56, 189, 248, 0.15) 58.02%
    );
    filter: blur(50px);
    opacity: 0.85;
}

.hero-glow-circle.is-small {
    background: radial-gradient(
        150.74% 150.74% at 50.71% 103.53%,
        #fff 0%,
        rgba(6, 182, 212, 0.15) 20%,
        rgba(45, 212, 191, 0.1) 30.38%
    );
    filter: blur(50px);
}

.hero-glow-overlay {
    position: absolute;
    inset: 0;
    backdrop-filter: blur(1rem);
    background-color: rgba(0, 0, 0, 0.05);
    z-index: 1;
}

/* Hero badge / pill */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(245, 245, 245, 0.06);
    border: 1px solid var(--color-border);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-secondary);
    text-decoration: none;
    transition: opacity 0.2s ease;
    backdrop-filter: blur(8px);
}

.hero-badge:hover {
    opacity: 0.8;
}

.hero-badge:active {
    transform: scale(0.97);
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: #10B981;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 4px rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 12px rgba(16, 185, 129, 0.8); }
}

.hero-badge-arrow {
    width: 14px;
    height: 14px;
    opacity: 0.5;
}

/* Hero heading */
.hero h1 {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.04em;
    max-width: 720px;
    background: linear-gradient(135deg, #0e0e10 0%, #0F766E 50%, #06B6D4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
    color: var(--color-secondary);
    max-width: 28rem;
}

.hero-cta {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

/* Hero product preview */
.hero-preview {
    position: relative;
    max-width: 900px;
    width: 100%;
    margin-top: 3rem;
    z-index: 5;
}

.hero-preview-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 40px rgba(8, 145, 178, 0.15), 0 4px 20px rgba(6, 182, 212, 0.1), var(--shadow-card);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-preview-img {
    width: auto;
    height: auto;
    max-width: 100%;
    display: block;
}

/* Animated gradient border ring around preview card */
.hero-preview::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius-lg) + 2px);
    background: linear-gradient(135deg, #0891B2, #0D9488, #2DD4BF, #38BDF8, #0891B2);
    background-size: 300% 300%;
    z-index: -1;
    animation: gradientBorderShift 6s ease infinite;
}

@keyframes gradientBorderShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-preview-inner {
    padding: 2rem;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Social proof bar in hero */
.hero-social-proof {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
}

.social-proof-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-proof-icon {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
}

.social-proof-text {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
}

.stars-display {
    display: flex;
    align-items: center;
    gap: 2px;
}

.stars-display svg {
    width: 14px;
    height: 14px;
    fill: #fbbf24;
    color: #fbbf24;
}

/* ============================================
   Section Labels
   ============================================ */

.section-label {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--accent-teal);
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.08), rgba(6, 182, 212, 0.06));
    padding: 0.4rem 1rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(8, 145, 178, 0.15);
}

.section-divider {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(15,118,110,0.25) 20%, rgba(8,145,178,0.35) 40%, rgba(6,182,212,0.3) 60%, rgba(45,212,191,0.25) 80%, transparent 100%);
    border-radius: 1px;
}

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: var(--section-gap) 0 5rem;
}

.features-header {
    text-align: center;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.features-header p {
    font-size: 1.125rem;
    color: var(--color-secondary);
    max-width: 28rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px solid var(--color-border);
}

.feature-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
    border-color: transparent;
}

/* Per-card gradient tint backgrounds — Teal/Cyan family */
.feature-card--blue {
    background: linear-gradient(135deg, rgba(6,182,212,0.06) 0%, rgba(34,211,238,0.04) 100%);
}
.feature-card--blue:hover {
    background: linear-gradient(135deg, rgba(6,182,212,0.12) 0%, rgba(34,211,238,0.08) 100%);
    box-shadow: 0 8px 30px rgba(6,182,212,0.15), var(--shadow-card);
}

.feature-card--purple {
    background: linear-gradient(135deg, rgba(8,145,178,0.06) 0%, rgba(6,182,212,0.04) 100%);
}
.feature-card--purple:hover {
    background: linear-gradient(135deg, rgba(8,145,178,0.12) 0%, rgba(6,182,212,0.08) 100%);
    box-shadow: 0 8px 30px rgba(8,145,178,0.15), var(--shadow-card);
}

.feature-card--pink {
    background: linear-gradient(135deg, rgba(15,118,110,0.06) 0%, rgba(13,148,136,0.04) 100%);
}
.feature-card--pink:hover {
    background: linear-gradient(135deg, rgba(15,118,110,0.12) 0%, rgba(13,148,136,0.08) 100%);
    box-shadow: 0 8px 30px rgba(15,118,110,0.15), var(--shadow-card);
}

.feature-card--orange {
    background: linear-gradient(135deg, rgba(45,212,191,0.06) 0%, rgba(34,211,238,0.04) 100%);
}
.feature-card--orange:hover {
    background: linear-gradient(135deg, rgba(45,212,191,0.12) 0%, rgba(34,211,238,0.08) 100%);
    box-shadow: 0 8px 30px rgba(45,212,191,0.15), var(--shadow-card);
}

.feature-card--emerald {
    background: linear-gradient(135deg, rgba(19,78,74,0.06) 0%, rgba(15,118,110,0.04) 100%);
}
.feature-card--emerald:hover {
    background: linear-gradient(135deg, rgba(19,78,74,0.12) 0%, rgba(15,118,110,0.08) 100%);
    box-shadow: 0 8px 30px rgba(19,78,74,0.15), var(--shadow-card);
}

.feature-card--cyan {
    background: linear-gradient(135deg, rgba(56,189,248,0.06) 0%, rgba(6,182,212,0.04) 100%);
}
.feature-card--cyan:hover {
    background: linear-gradient(135deg, rgba(56,189,248,0.12) 0%, rgba(6,182,212,0.08) 100%);
    box-shadow: 0 8px 30px rgba(56,189,248,0.15), var(--shadow-card);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-grouped);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* Per-card icon gradient backgrounds — Teal/Cyan family */
.feature-card--blue .feature-icon {
    background: linear-gradient(135deg, #06B6D4, #22D3EE);
}
.feature-card--purple .feature-icon {
    background: linear-gradient(135deg, #0891B2, #06B6D4);
}
.feature-card--pink .feature-icon {
    background: linear-gradient(135deg, #0F766E, #0D9488);
}
.feature-card--orange .feature-icon {
    background: linear-gradient(135deg, #2DD4BF, #22D3EE);
}
.feature-card--emerald .feature-icon {
    background: linear-gradient(135deg, #134E4A, #0F766E);
}
.feature-card--cyan .feature-icon {
    background: linear-gradient(135deg, #38BDF8, #06B6D4);
}

.feature-icon svg {
    width: 22px;
    height: 22px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.feature-card p {
    color: var(--color-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

/* Feature card with image preview */
.feature-card.has-preview {
    padding-bottom: 0;
}

.feature-preview {
    margin-top: auto;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    overflow: hidden;
    background: var(--color-white);
    margin-left: -0.5rem;
    margin-right: -0.5rem;
    padding: 1rem 1rem 0;
}

.feature-preview-img {
    width: 100%;
    display: block;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

/* ============================================
   Stats / Social Proof Section
   ============================================ */

.stats-section {
    padding: 4rem 0;
}

.stats-grid {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-secondary);
    font-weight: 500;
}

/* ============================================
   Platform Section (Beside follows you...)
   ============================================ */

.platform-section {
    padding: 5rem 0;
}

.platform-header {
    text-align: center;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.platform-card {
    background: var(--color-bg-grouped);
    border-radius: var(--radius-lg);
    padding: 2rem;
    aspect-ratio: 307 / 322;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    transition: all 0.2s ease;
}

.platform-card:hover {
    box-shadow: var(--shadow-card);
}

.platform-card-content {
    position: relative;
    z-index: 2;
}

/* ============================================
   Integrations Section
   ============================================ */

.integrations-section {
    padding: 5rem 0;
}

.integrations-header {
    text-align: center;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.integration-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    transition: all 0.35s ease;
    border: 1px solid var(--color-border);
}

.integration-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.integration-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: transparent;
}

/* Per-card gradient top borders — Teal/Cyan family */
.integration-card--blue::before {
    background: linear-gradient(90deg, #0891B2, #06B6D4);
}
.integration-card--blue:hover {
    box-shadow: 0 8px 30px rgba(8,145,178,0.15), var(--shadow-card);
}

.integration-card--green::before {
    background: linear-gradient(90deg, #0F766E, #2DD4BF);
}
.integration-card--green:hover {
    box-shadow: 0 8px 30px rgba(15,118,110,0.15), var(--shadow-card);
}

.integration-card--pink::before {
    background: linear-gradient(90deg, #06B6D4, #38BDF8);
}
.integration-card--pink:hover {
    box-shadow: 0 8px 30px rgba(6,182,212,0.15), var(--shadow-card);
}

.integration-logos {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.integration-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.integration-card:hover .integration-logo {
    transform: scale(1.08);
}

/* Per-card colored logo backgrounds — Teal/Cyan family */
.integration-card--blue .integration-logo {
    background: rgba(8, 145, 178, 0.1);
}
.integration-card--blue .integration-logo svg {
    width: 20px;
    height: 20px;
    color: var(--accent-teal);
}

.integration-card--green .integration-logo {
    background: rgba(15, 118, 110, 0.1);
}
.integration-card--green .integration-logo svg {
    width: 20px;
    height: 20px;
    color: var(--accent-deep-teal);
}

.integration-card--pink .integration-logo {
    background: rgba(6, 182, 212, 0.1);
}
.integration-card--pink .integration-logo svg {
    width: 20px;
    height: 20px;
    color: var(--accent-cyan);
}

.integration-logo svg {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
}

/* ============================================
   Pricing Section
   ============================================ */

.pricing {
    padding: var(--section-gap) 0;
}

.pricing-header {
    text-align: center;
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.pricing-header p {
    font-size: 1.125rem;
    color: var(--color-secondary);
    letter-spacing: -0.01em;
}

/* Pricing toggle */
.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.pricing-toggle-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-secondary);
    cursor: pointer;
    transition: color 0.2s ease;
}

.pricing-toggle-label.is-active {
    color: var(--color-primary);
}

.toggle-switch {
    width: 44px;
    height: 24px;
    background: linear-gradient(135deg, #0891B2, #0D9488);
    border-radius: var(--radius-pill);
    position: relative;
    cursor: pointer;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    background: var(--color-white);
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: transform 0.2s ease;
}

.toggle-switch.is-yearly::after {
    transform: translateX(20px);
}

.save-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(8, 145, 178, 0.25);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-teal);
}

.badge-coming-soon {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    margin-left: 0.375rem;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.15), rgba(251, 191, 36, 0.15));
    border: 1px solid rgba(234, 179, 8, 0.3);
    font-size: 0.625rem;
    font-weight: 600;
    color: #ca8a04;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    vertical-align: middle;
}

/* Pricing grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2.375rem;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.35s ease;
    border: 1px solid var(--color-border);
}

.pricing-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
}

.pricing-card.is-featured {
    background: linear-gradient(135deg, #134E4A 0%, #0F766E 40%, #0D9488 100%);
    color: var(--color-white);
    border: none;
    box-shadow: 0 8px 40px rgba(13, 148, 136, 0.3), var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.pricing-card.is-featured::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.pricing-card.is-featured:hover {
    box-shadow: 0 12px 50px rgba(13, 148, 136, 0.45), var(--shadow-card-hover);
    transform: translateY(-6px);
}

.pricing-card.is-featured .pricing-card-description,
.pricing-card.is-featured .pricing-period,
.pricing-card.is-featured .pricing-feature-text {
    color: rgba(255, 255, 255, 0.75);
}

.pricing-card.is-featured .pricing-feature-check {
    color: rgba(45, 212, 191, 0.9);
}

.pricing-card.is-featured .btn-primary {
    background: var(--color-white);
    color: #134E4A;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.pricing-card.is-featured .btn-primary:hover {
    background: var(--color-bg-grouped);
    box-shadow: 0 6px 25px rgba(255, 255, 255, 0.3);
}

.pricing-card-name {
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}

.pricing-card-description {
    font-size: 0.875rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.pricing-amount {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-end;
    gap: 0.25rem;
    line-height: 1;
    min-height: 3.5rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1;
    min-width: 4.5rem;
    text-align: center;
}

.pricing-period {
    font-size: 0.875rem;
    color: var(--color-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.4;
}

.pricing-feature-check {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--accent-teal);
}

.pricing-feature-text {
    color: var(--color-secondary);
}

.pricing-card-cta {
    margin-top: auto;
}

.pricing-card-cta .btn {
    width: 100%;
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    padding: 4rem 0 var(--section-gap);
}

.cta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem 0;
}

.cta-heading {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.15;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    padding-bottom: 4rem;
}

.footer-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2.5rem 0;
    gap: 2rem;
}

.footer-cta-heading {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(15,118,110,0.2) 25%, rgba(8,145,178,0.25) 50%, rgba(6,182,212,0.2) 75%, transparent 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    padding: 3rem 0;
}

.footer-column-title {
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.footer-column-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-link {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.4;
    transition: color 0.2s ease;
    border-radius: 0.25rem;
}

.footer-link:hover {
    color: var(--accent-teal);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2rem;
    gap: 1rem;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-secondary);
    line-height: 1;
}

.footer-trust {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--color-secondary);
    font-weight: 500;
}

.footer-trust svg {
    width: 16px;
    height: 16px;
}

/* ============================================
    Partners Section
    ============================================ */

.partners-section {
    padding: var(--section-gap) 0;
}

.partners-header {
    text-align: center;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.partners-header p {
    font-size: 1.125rem;
    color: var(--color-secondary);
    max-width: 28rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.partner-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px solid var(--color-border);
}

.partner-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
    border-color: transparent;
}

/* Per-card gradient tint backgrounds — Teal/Cyan family */
.partner-card--blue {
    background: linear-gradient(135deg, rgba(6,182,212,0.06) 0%, rgba(34,211,238,0.04) 100%);
}
.partner-card--blue:hover {
    background: linear-gradient(135deg, rgba(6,182,212,0.12) 0%, rgba(34,211,238,0.08) 100%);
    box-shadow: 0 8px 30px rgba(6,182,212,0.15), var(--shadow-card);
}

.partner-card--purple {
    background: linear-gradient(135deg, rgba(8,145,178,0.06) 0%, rgba(6,182,212,0.04) 100%);
}
.partner-card--purple:hover {
    background: linear-gradient(135deg, rgba(8,145,178,0.12) 0%, rgba(6,182,212,0.08) 100%);
    box-shadow: 0 8px 30px rgba(8,145,178,0.15), var(--shadow-card);
}

.partner-card--teal {
    background: linear-gradient(135deg, rgba(15,118,110,0.06) 0%, rgba(13,148,136,0.04) 100%);
}
.partner-card--teal:hover {
    background: linear-gradient(135deg, rgba(15,118,110,0.12) 0%, rgba(13,148,136,0.08) 100%);
    box-shadow: 0 8px 30px rgba(15,118,110,0.15), var(--shadow-card);
}

.partner-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-grouped);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover .partner-card-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* Per-card icon gradient backgrounds — Teal/Cyan family */
.partner-card--blue .partner-card-icon {
    background: linear-gradient(135deg, #06B6D4, #22D3EE);
}
.partner-card--purple .partner-card-icon {
    background: linear-gradient(135deg, #0891B2, #06B6D4);
}
.partner-card--teal .partner-card-icon {
    background: linear-gradient(135deg, #0F766E, #0D9488);
}

.partner-card-icon svg {
    width: 22px;
    height: 22px;
}

.partner-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.partner-card p {
    color: var(--color-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.partners-cta {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.partners-cta-note {
    font-size: 0.9375rem;
    color: var(--color-secondary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
}

.faq-item h3 {
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.faq-item p {
    color: var(--color-secondary);
    line-height: 1.6;
}

/* ============================================
    Responsive — Tablet
   ============================================ */

@media (max-width: 991px) {
    :root {
        --section-gap: 5rem;
    }

    .hero {
        padding-top: calc(3.5rem + 3rem);
    }

    .hero h1 {
        font-size: clamp(2rem, 5vw, 3rem);
    }

    .feature-grid,
    .platform-grid,
    .integrations-grid,
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .navbar-links {
        display: none;
    }

    .navbar-hamburger {
        display: flex;
    }

    .hero-glow {
        width: 300vw;
        top: -10%;
    }

    .hero-glow-circle.is-big {
        filter: blur(60px);
    }

    .hero-glow-circle.is-small {
        filter: blur(60px);
    }

    .hero-preview-card {
        aspect-ratio: auto;
    }
}

/* ============================================
   Responsive — Mobile
   ============================================ */

@media (max-width: 767px) {
    :root {
        --padding-lr: 1.25rem;
        --section-gap: 4rem;
    }

    .hero {
        padding-top: calc(3.5rem + 2.5rem);
        padding-bottom: 2rem;
    }

    .hero-glow {
        width: 300vw;
        height: 120vh;
        top: 5rem;
        aspect-ratio: auto;
    }

    .hero h1 {
        font-size: 2rem;
        letter-spacing: -0.03em;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 320px;
    }

    .hero-social-proof {
        flex-direction: column;
        gap: 1rem;
    }

    .feature-grid,
    .platform-grid,
    .integrations-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }

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

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

    .footer-cta {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .cta-row {
        flex-direction: column;
        text-align: center;
    }

    .stats-grid {
        gap: 2rem;
    }

    .heading-hero {
        font-size: 2rem;
    }

    .heading-lg {
        font-size: 1.5rem;
    }

    .heading-md {
        font-size: 1.25rem;
    }
}

/* ============================================
   Responsive — Small Mobile
   ============================================ */

@media (max-width: 479px) {
    .hero h1 {
        font-size: 1.75rem;
    }

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

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

    .pricing-card {
        padding: 1.75rem;
    }
}

/* ============================================
   Legal Pages
   ============================================ */

.legal-content {
    max-width: 720px;
    margin: calc(3.5rem + 3rem) auto 5rem;
    padding: 3rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.legal-content h1 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}

.legal-content .last-updated {
    color: var(--color-secondary);
    margin-bottom: 2.5rem;
    font-size: 0.875rem;
}

.legal-content h2 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: -0.02em;
}

.legal-content h3 {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    font-weight: 500;
}

.legal-content p {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 0.9375rem;
}

.legal-content ul, .legal-content ol {
    margin: 1rem 0 1rem 1.5rem;
    color: var(--color-secondary);
}

.legal-content li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
    font-size: 0.9375rem;
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.legal-content a:hover {
    opacity: 0.7;
}

.legal-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 2.5rem 0;
}

/* ============================================
   Utility Classes
   ============================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }