/* ============================================
   ResumeLink - Refined Landing Page Styles
   Premium SaaS Design System
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    /* Colors */
    --color-primary: #5B5CEB;
    --color-primary-hover: #4a4bd4;
    --color-primary-light: rgba(91, 92, 235, 0.06);
    --color-primary-glow: rgba(91, 92, 235, 0.2);
    --color-secondary: #7C6CFF;
    --color-accent: #8B5CF6;
    --color-bg: #FFFFFF;
    --color-bg-section: #F8FAFC;
    --color-bg-dark: #0F172A;
    --color-success: #22C55E;
    --color-text: #0F172A;
    --color-text-muted: #64748B;
    --color-border: #E2E8F0;
    --color-border-light: #F1F5F9;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #5B5CEB 0%, #7C6CFF 50%, #8B5CF6 100%);
    --gradient-primary-soft: linear-gradient(135deg, rgba(91, 92, 235, 0.04) 0%, rgba(139, 92, 246, 0.04) 100%);
    --gradient-hero-bg: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(91, 92, 235, 0.07) 0%, transparent 80%);
    --gradient-cta-bg: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);

    /* Typography — enlarged for readability */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.8125rem;
    --font-size-sm: 0.9375rem;
    --font-size-base: 1.0625rem;
    --font-size-lg: 1.1875rem;
    --font-size-xl: 1.3125rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.25rem;
    --font-size-6xl: 4rem;
    --font-size-7xl: 4.75rem;

    /* Spacing (8pt grid) — expanded */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    --space-40: 10rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.06), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(0, 0, 0, 0.02);
    --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(91, 92, 235, 0.08);
    --shadow-glow: 0 0 40px rgba(91, 92, 235, 0.15);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --max-width: 1200px;
    --nav-height: 72px;
}

/* --- 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;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-bg);
    font-size: var(--font-size-base);
    line-height: 1.75;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: var(--font-family);
}

ul,
ol {
    list-style: none;
}

/* --- Utility --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-8);
}

.section {
    padding: var(--space-24) 0;
}

.section-spacious {
    padding: var(--space-32) 0;
}

.section-alt {
    background-color: var(--color-bg-section);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    letter-spacing: 0.02em;
}

.section-title-lg {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.035em;
    color: var(--color-text);
    margin-bottom: var(--space-5);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 560px;
    line-height: 1.75;
}

.body-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-8);
}

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

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(91, 92, 235, 0.3), 0 1px 3px rgba(91, 92, 235, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 92, 235, 0.35), 0 2px 6px rgba(91, 92, 235, 0.25);
}

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

.btn-secondary {
    background: var(--color-bg);
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
    border-radius: var(--radius-xl);
}

.btn-xl {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-2xl);
}

.btn-white {
    background: white;
    color: var(--color-primary);
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--transition-base);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid transparent;
}

.nav.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-8);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 800;
    font-size: var(--font-size-xl);
    color: var(--color-text);
    letter-spacing: -0.03em;
}

.nav-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 800;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-signin {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.nav-signin:hover {
    color: var(--color-text);
    background: var(--color-bg-section);
}

/* Primary gradient CTA in nav — always visible */
.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: var(--space-2) var(--space-5);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(91, 92, 235, 0.25);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(91, 92, 235, 0.35);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: var(--color-text);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* --- Waitlist form note with icons --- */
.waitlist-form-note {
    margin-top: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.waitlist-form-note svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* --- Waitlist Form Component --- */
.waitlist-form-wrapper {
    max-width: 560px;
    margin: 0 auto var(--space-12);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-waitlist {
    margin-bottom: var(--space-10);
}

.waitlist-form-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    text-align: center;
}

.waitlist-form {
    width: 100%;
}

.waitlist-input-group {
    display: flex;
    align-items: center;
    position: relative;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-2) var(--space-2) var(--space-2) var(--space-5);
    gap: var(--space-3);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.waitlist-input-group:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-glow), var(--shadow-md);
}

.waitlist-input-icon {
    flex-shrink: 0;
    pointer-events: none;
}

.waitlist-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    min-width: 0;
    padding: var(--space-2) 0;
}

.waitlist-input::placeholder {
    color: var(--color-text-muted);
}

.waitlist-btn {
    flex-shrink: 0;
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: 600;
    gap: var(--space-2);
    white-space: nowrap;
    transition: all var(--transition-base);
}

/* Dark variant (used in the waitlist section) */
.waitlist-input-group-dark,
.waitlist-form .waitlist-input-group:has(.waitlist-input-dark) {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
}

.waitlist-input-dark {
    color: white;
}

.waitlist-input-dark::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

/* The dark input group must target via class combination */
.waitlist-form-dark .waitlist-input-group,
.waitlist-form-hero .waitlist-input-group {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.14);
    padding: var(--space-3) var(--space-3) var(--space-3) var(--space-6);
}

.waitlist-form-dark .waitlist-input-group:focus-within,
.waitlist-form-hero .waitlist-input-group:focus-within {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
}

/* Success state */
.waitlist-form.waitlist-success .waitlist-input-group {
    border-color: var(--color-success);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
}

/* --- Hero Section --- */

.hero {
    padding-top: calc(var(--nav-height) + var(--space-20));
    padding-bottom: var(--space-4);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero-bg);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-1) var(--space-1) var(--space-4);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: var(--space-10);
    box-shadow: var(--shadow-sm);
    animation: fadeInDown 0.6s ease-out;
}

.hero-badge-highlight {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.hero-title {
    font-size: var(--font-size-7xl);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.045em;
    margin-bottom: var(--space-8);
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-title-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto var(--space-10);
    line-height: 1.75;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-16);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-image-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Browser frame for hero and product showcases */
.hero-browser-frame,
.product-browser-frame {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-2xl);
    background: var(--color-bg);
}

.hero-browser-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-section);
    border-bottom: 1px solid var(--color-border-light);
}

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

.hero-browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.hero-browser-dots span:nth-child(1) {
    background: #FF5F57;
}

.hero-browser-dots span:nth-child(2) {
    background: #FEBC2E;
}

.hero-browser-dots span:nth-child(3) {
    background: #28C840;
}

.hero-browser-url {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border-light);
}

.hero-browser-url strong {
    color: var(--color-text);
}

/* Floating orbs */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    animation: float 10s ease-in-out infinite;
}

.hero-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(91, 92, 235, 0.05) 0%, transparent 70%);
    top: 5%;
    left: -8%;
}

.hero-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.04) 0%, transparent 70%);
    bottom: 10%;
    right: -5%;
    animation-delay: -4s;
}

/* --- Trust Strip --- */
.trust-strip {
    padding: var(--space-12) 0;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg);
}

.trust-label {
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-8);
}

.trust-metrics {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    margin-bottom: var(--space-10);
}

.trust-metric {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.trust-metric-value {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--color-text);
    line-height: 1;
}

.trust-metric-suffix {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-left: 2px;
    display: inline;
}

/* Combine value and suffix on one line */
.trust-metric {
    position: relative;
}

.trust-metric-value,
.trust-metric-suffix {
    display: inline;
}

.trust-metric-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: 500;
    margin-top: var(--space-2);
}

.trust-divider {
    width: 1px;
    height: 48px;
    background: var(--color-border);
}

.trust-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-10);
}

.trust-logo {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-border);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color var(--transition-base);
    user-select: none;
}

.trust-logo:hover {
    color: var(--color-text-muted);
}

/* --- Problem Section --- */
#problem {
    padding-top: var(--space-8); /* Reduced top padding since trust strip is gone */
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-20);
    align-items: center;
}

.problem-content {
    padding-right: var(--space-8);
}

/* Inline comparison (replaces separate comparison section) */
.comparison-inline {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.comparison-inline-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    transition: all var(--transition-base);
}

.comparison-inline-item.old {
    border-color: rgba(239, 68, 68, 0.15);
    background: rgba(239, 68, 68, 0.02);
}

.comparison-inline-item.new {
    border-color: rgba(34, 197, 94, 0.2);
    background: rgba(34, 197, 94, 0.02);
}

.comparison-inline-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
    background: #FEE2E2;
    color: #EF4444;
}

.comparison-inline-icon.check {
    background: #DCFCE7;
    color: #16A34A;
}

.comparison-inline-item strong {
    display: block;
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 2px;
}

.comparison-inline-item span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.problem-image {
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.problem-image img {
    width: 100%;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

/* --- Features --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.feature-card {
    padding: var(--space-8) var(--space-8) var(--space-10);
    border-radius: var(--radius-2xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

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

.feature-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-card-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.05);
}

.feature-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.feature-card-text {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* --- Inline CTA (after sections) --- */
.inline-cta {
    text-align: center;
    margin-top: var(--space-16);
    padding-top: var(--space-12);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-5);
}

.inline-cta-text {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-text-muted);
}

/* --- Product Showcase --- */
.product-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-8);
    align-items: start;
}

.product-showcase-main {
    position: relative;
}

.product-browser-frame {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-2xl);
    background: var(--color-bg);
    transition: all var(--transition-slow);
}

.product-browser-frame:hover {
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.product-frame-small {
    box-shadow: var(--shadow-xl);
}

.product-frame-small:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* --- How It Works --- */
.steps-wrapper {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-10);
    margin-top: var(--space-16);
}

.steps-line {
    position: absolute;
    top: 36px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--color-border);
    z-index: 0;
}

.steps-line-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1.5s ease-out;
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-icon-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-6);
}

.step-number {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
}

.step:hover .step-number {
    border-color: var(--color-primary);
    color: white;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.1);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.step-text {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    max-width: 260px;
    margin: 0 auto;
    line-height: 1.65;
}

/* --- Testimonials --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.testimonial-card {
    padding: var(--space-8) var(--space-8) var(--space-10);
    border-radius: var(--radius-2xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

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

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: var(--space-5);
    color: #FBBF24;
    font-size: var(--font-size-lg);
}

.testimonial-text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.75;
    margin-bottom: var(--space-8);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border-light);
}

.testimonial-author-name {
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.testimonial-author-role {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* --- Pricing --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    max-width: 800px;
    margin: var(--space-16) auto 0;
}

.pricing-card {
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow), var(--shadow-xl);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-1) var(--space-4);
    background: var(--gradient-primary);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
}

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

.pricing-plan-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.pricing-price {
    margin-bottom: var(--space-8);
}

.pricing-amount {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
}

.pricing-period {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-left: var(--space-1);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
}

.pricing-feature-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.pricing-cta {
    width: 100%;
}

/* --- FAQ --- */
.faq-list {
    max-width: 700px;
    margin: var(--space-16) auto 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary-glow);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    cursor: pointer;
    background: var(--color-bg);
    border: none;
    width: 100%;
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-bg-section);
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-bg-section);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    background: var(--color-primary);
    color: white;
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-answer-inner {
    padding: 0 var(--space-6) var(--space-6);
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.75;
}

/* --- Dedicated Waitlist Section --- */

.waitlist-section {
    position: relative;
    padding: var(--space-32) 0;
    background: var(--gradient-cta-bg);
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}
.waitlist-section-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

.waitlist-glow-1 {
    width: 500px;
    height: 500px;
    background: rgba(91, 92, 235, 0.18);
    top: -100px;
    left: -100px;
    animation: float 12s ease-in-out infinite;
}

.waitlist-glow-2 {
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.12);
    bottom: -80px;
    right: -80px;
    animation: float 14s ease-in-out infinite reverse;
}

.waitlist-section-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
}

.waitlist-social-proof {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.waitlist-avatars {
    display: flex;
}

.waitlist-avatar-img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    margin-right: -8px;
    object-fit: cover;
}

.waitlist-avatar-img:last-child {
    margin-right: 0;
}

.waitlist-section-title {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: white;
    margin-bottom: var(--space-6);
}

.waitlist-section-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-8);
    line-height: 1.75;
}

.waitlist-perks {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.waitlist-perk {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
}

.waitlist-perk svg {
    color: #22C55E;
    flex-shrink: 0;
}

.waitlist-form-hero {
    margin-bottom: var(--space-8);
}

.waitlist-form-hero .waitlist-input-group-lg {
    max-width: 560px;
    margin: 0 auto;
}

.waitlist-section-note {
    margin-top: var(--space-5);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.4);
}

/* --- Pricing note --- */
.pricing-note {
    text-align: center;
    margin-top: var(--space-10);
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    padding: var(--space-5) var(--space-8);
    background: var(--color-primary-light);
    border: 1px solid var(--color-primary-glow);
    border-radius: var(--radius-xl);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-note strong {
    color: var(--color-primary);
}

/* --- Code inline --- */
code {
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.875em;
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-primary-glow);
}

/* --- Spin animation for button loading state --- */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

/* --- Final CTA (legacy — kept for backward compat) --- */
.final-cta {
    position: relative;
    padding: var(--space-32) 0;
    background: var(--gradient-cta-bg);
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 40% 60% at 20% 50%, rgba(91, 92, 235, 0.15) 0%, transparent 70%),
        radial-gradient(ellipse 40% 60% at 80% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.final-cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 660px;
    margin: 0 auto;
}

.final-cta-title {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.04em;
    color: white;
    margin-bottom: var(--space-6);
}

.final-cta-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: var(--space-10);
    line-height: 1.75;
}

.final-cta-buttons {
    display: flex;
    justify-content: center;
}


/* --- Footer --- */
.footer {
    padding: var(--space-20) 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}
.footer-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--space-16);
}

.footer-brand-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-5);
    max-width: 480px;
    line-height: 1.7;
}

.footer-col-title {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text);
    margin-bottom: var(--space-5);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-10);
    border-top: 1px solid var(--color-border);
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer-socials {
    display: flex;
    gap: var(--space-3);
}

.footer-social {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: var(--color-bg-section);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.footer-social:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }

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

@keyframes float {

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

    50% {
        transform: translateY(-24px);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

.animate-on-scroll.delay-1 {
    transition-delay: 0.1s;
}

.animate-on-scroll.delay-2 {
    transition-delay: 0.2s;
}

.animate-on-scroll.delay-3 {
    transition-delay: 0.3s;
}

.animate-on-scroll.delay-4 {
    transition-delay: 0.4s;
}

.animate-on-scroll.delay-5 {
    transition-delay: 0.5s;
}

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

    .steps-wrapper {
        gap: var(--space-6);
    }

    .steps-line {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }

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

    .product-showcase-side {
        max-width: 400px;
        margin: 0 auto;
    }

    .trust-metrics {
        gap: var(--space-8);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-7xl: 3rem;
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
    }

    .container {
        padding: 0 var(--space-6);
    }

    .section-spacious {
        padding: var(--space-20) 0;
    }



    .nav-links {
        display: none;
    }
    
    .nav-inner {
        display: grid;
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
        gap: var(--space-2);
        padding: 0 var(--space-4);
    }
    
    .nav-logo {
        font-size: 16px;
        justify-self: start;
    }
    
    .nav-logo-icon {
        width: 26px;
        height: 26px;
        font-size: 14px;
    }
    
    .nav-actions {
        display: flex;
        justify-self: center;
    }
    
    .nav-cta {
        font-size: 11px;
        padding: 6px 12px;
        white-space: nowrap;
        gap: var(--space-1);
    }
    
    .nav-cta svg {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
        justify-self: end;
    }
    
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        height: calc(100dvh - var(--nav-height));
        background: #ffffff;
        padding: var(--space-8);
        gap: var(--space-8);
        z-index: 99999;
        animation: fadeInDown 0.3s ease-out;
    }

    .nav-links.mobile-open .nav-link {
        font-size: var(--font-size-xl);
        font-weight: 600;
        color: var(--color-text);
        padding: var(--space-3) var(--space-6);
        width: 100%;
        text-align: center;
        border-radius: var(--radius-lg);
        transition: all var(--transition-base);
    }

    .nav-links.mobile-open .nav-link:hover {
        background: var(--color-primary-light);
        color: var(--color-primary);
    }

    .nav.mobile-nav-open {
        background: #ffffff;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .hero {
        padding-top: calc(var(--nav-height) + var(--space-12));
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .problem-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .problem-content {
        padding-right: 0;
    }

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

    .steps-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

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

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

    .trust-metrics {
        flex-wrap: wrap;
        gap: var(--space-8);
    }

    .trust-divider {
        display: none;
    }

    .trust-metric {
        flex: 0 0 40%;
    }

    .trust-logos {
        flex-wrap: wrap;
        gap: var(--space-6);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .waitlist-section {
        padding: var(--space-20) 0;
    }

    .waitlist-section-title {
        font-size: var(--font-size-4xl);
    }

    .waitlist-perks {
        flex-direction: column;
        gap: var(--space-3);
        align-items: flex-start;
        padding-left: var(--space-8);
    }

    .waitlist-form-hero .waitlist-input-group-lg {
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .waitlist-input-group {
        flex-direction: column;
        align-items: stretch;
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        gap: var(--space-3);
        box-shadow: none !important;
    }

    .waitlist-input-group .waitlist-input-icon {
        position: absolute;
        left: var(--space-4);
        top: 24px;
        transform: translateY(-50%);
        z-index: 2;
    }

    .waitlist-input {
        width: 100%;
        background: var(--color-bg);
        border: 1.5px solid var(--color-border);
        border-radius: var(--radius-xl);
        padding: var(--space-3) var(--space-4) var(--space-3) var(--space-12);
        font-size: var(--font-size-base);
        min-height: 48px;
    }

    .waitlist-input:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 4px var(--color-primary-glow);
        outline: none;
    }

    /* Dark/hero waitlist input group styles */
    .waitlist-form-dark .waitlist-input,
    .waitlist-form-hero .waitlist-input {
        background: rgba(255, 255, 255, 0.07);
        border: 1.5px solid rgba(255, 255, 255, 0.14);
        color: white;
    }

    .waitlist-form-dark .waitlist-input:focus,
    .waitlist-form-hero .waitlist-input:focus {
        border-color: rgba(255, 255, 255, 0.3);
        box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
    }

    .waitlist-form.waitlist-success .waitlist-input {
        border-color: var(--color-success);
        box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
    }

    .waitlist-btn {
        width: 100%;
        justify-content: center;
        padding: var(--space-3) var(--space-6);
        min-height: 48px;
        font-size: var(--font-size-base);
        border-radius: var(--radius-xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .section-title-lg {
        font-size: var(--font-size-3xl);
    }

    .waitlist-section-title {
        font-size: var(--font-size-3xl);
    }

    .waitlist-perks {
        align-items: center;
        padding-left: 0;
    }
}