/* ========================================
   RendezU Landing Page Styles
   Design Direction: "Warm Wayfinding"
   ======================================== */

/* ----------------------------------------
   CSS Custom Properties (Design Tokens)
   ---------------------------------------- */
:root {
    /* Colors */
    --coral: #FF6B4A;
    --coral-light: #FF8A6F;
    --coral-dark: #E85A3A;
    --navy: #1A2B4A;
    --navy-light: #2A3B5A;
    --teal: #20B2AA;
    --teal-light: #40D2CA;
    --cream: #FFF8F0;
    --cream-dark: #F5EDE5;
    --charcoal: #2D3436;
    --gray-600: #636E72;
    --gray-400: #B2BEC3;
    --gray-200: #DFE6E9;
    --white: #FFFFFF;
    --error: #E74C3C;
    --success: #27AE60;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, var(--cream) 0%, #FFE8DC 50%, #FFDDD2 100%);
    --gradient-coral: linear-gradient(135deg, var(--coral) 0%, var(--coral-dark) 100%);
    --gradient-navy: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);

    /* Typography */
    --font-display: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Font Sizes (fluid) */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.625rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
    --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
    --text-4xl: clamp(2.5rem, 1.75rem + 3.75vw, 4.5rem);

    /* Spacing */
    --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;

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

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(26, 43, 74, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(26, 43, 74, 0.08), 0 2px 4px -1px rgba(26, 43, 74, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(26, 43, 74, 0.1), 0 4px 6px -2px rgba(26, 43, 74, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(26, 43, 74, 0.12), 0 10px 10px -5px rgba(26, 43, 74, 0.04);
    --shadow-glow: 0 0 40px rgba(255, 107, 74, 0.3);
    --shadow-card: 0 4px 20px rgba(26, 43, 74, 0.08);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --container-max: 1200px;
    --header-height: 72px;
}

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

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

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
}

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

a:focus-visible {
    outline: 2px solid var(--coral);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    z-index: 9999;
    padding: var(--space-3) var(--space-4);
    background: var(--navy);
    color: var(--white);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ----------------------------------------
   Layout Utilities
   ---------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-8);
    }
}

/* ----------------------------------------
   Header & Navigation
   ---------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(255, 248, 240, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 43, 74, 0.06);
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--navy);
    z-index: 1001;
}

.logo-icon {
    flex-shrink: 0;
}

.nav-links {
    display: none;
    gap: var(--space-8);
    align-items: center;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--coral);
}

.nav-cta {
    padding: var(--space-2) var(--space-4) !important;
    background: var(--gradient-coral);
    color: var(--white) !important;
    border-radius: var(--radius-full);
    font-weight: 600 !important;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    color: var(--white) !important;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    z-index: 1001;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--navy);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--navy);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Open State */
.nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: calc(var(--header-height) + var(--space-8)) var(--space-6);
    background: var(--cream);
    gap: var(--space-6);
    align-items: center;
    justify-content: flex-start;
}

.nav-links.open a {
    font-size: var(--text-xl);
}

/* ----------------------------------------
   Buttons
   ---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-base);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--coral);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--gradient-coral);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(255, 107, 74, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 74, 0.45);
}

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

.btn-light {
    background: var(--white);
    color: var(--coral);
    box-shadow: var(--shadow-lg);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ----------------------------------------
   Forms
   ---------------------------------------- */
.signup-form {
    width: 100%;
    max-width: 480px;
}

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

@media (min-width: 480px) {
    .form-group {
        flex-direction: row;
    }
}

.form-group input[type="email"] {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--charcoal);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input[type="email"]::placeholder {
    color: var(--gray-400);
}

.form-group input[type="email"]:focus {
    outline: none;
    border-color: var(--coral);
    box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.15);
}

.form-hint {
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.form-hint--light {
    color: rgba(255, 255, 255, 0.8);
}

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: rgba(32, 178, 170, 0.1);
    border-radius: var(--radius-lg);
    color: var(--teal);
    font-weight: 500;
}

.form-success--light {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.form-success[hidden] {
    display: none;
}

/* Dark form variant */
.signup-form--dark .form-group input[type="email"] {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.signup-form--dark .form-group input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.signup-form--dark .form-group input[type="email"]:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-16);
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.floating-pin {
    position: absolute;
    color: var(--coral);
    opacity: 0.15;
    animation: float 6s ease-in-out infinite;
}

.pin-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.pin-2 {
    top: 30%;
    right: 15%;
    animation-delay: 2s;
    transform: scale(1.5);
}

.pin-3 {
    bottom: 25%;
    left: 20%;
    animation-delay: 4s;
    transform: scale(0.8);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.connecting-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 200px;
    transform: translateY(-50%);
    color: var(--coral);
    opacity: 0.1;
}

.line-path {
    stroke-dashoffset: 0;
    animation: dash 20s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: -100;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

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

@media (min-width: 1024px) {
    .hero-text {
        text-align: left;
    }
}

.hero-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    animation: fadeUp 0.8s ease-out;
}

.hero-title .highlight {
    display: inline;
    background: linear-gradient(135deg, var(--coral) 0%, var(--coral-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
    max-width: 520px;
    margin: 0 auto var(--space-8);
    animation: fadeUp 0.8s ease-out 0.1s both;
}

@media (min-width: 1024px) {
    .hero-subtitle {
        margin-left: 0;
    }
}

.hero-text .signup-form {
    margin: 0 auto;
    animation: fadeUp 0.8s ease-out 0.2s both;
}

@media (min-width: 1024px) {
    .hero-text .signup-form {
        margin-left: 0;
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    animation: fadeUp 0.8s ease-out 0.3s both;
}

.phone-mockup {
    position: relative;
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 560px;
    background: var(--navy);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 30px 60px rgba(26, 43, 74, 0.2);
}

@media (min-width: 480px) {
    .phone-frame {
        width: 320px;
        height: 640px;
    }
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: var(--navy);
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #FFF5EE 0%, #FFEEE5 100%);
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.digital-sign {
    text-align: center;
    padding: var(--space-8);
    position: relative;
}

.sign-header {
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--coral);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.sign-name {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-2);
}

.sign-guest {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--coral);
    margin-bottom: var(--space-4);
}

.sign-company {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--gray-600);
    margin-bottom: var(--space-6);
}

.sign-pulse {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    background: rgba(255, 107, 74, 0.2);
    border-radius: 50%;
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.sign-pulse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--coral);
    border-radius: 50%;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.4;
    }
}

.phone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 74, 0.2) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-600);
    font-size: var(--text-sm);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

@media (max-height: 700px) {
    .scroll-indicator {
        display: none;
    }
}

/* ----------------------------------------
   Section Styles (Shared)
   ---------------------------------------- */
section {
    padding: var(--space-20) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--space-24) 0;
    }
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-12);
}

.section-label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--coral);
    margin-bottom: var(--space-4);
}

.section-label--success {
    color: var(--teal);
}

.section-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
}

/* Reveal Animation */
.reveal-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ----------------------------------------
   Problem/Solution Section
   ---------------------------------------- */
.problem-solution {
    background: var(--white);
}

.section-grid {
    display: grid;
    gap: var(--space-12);
    align-items: start;
}

@media (min-width: 1024px) {
    .section-grid {
        grid-template-columns: 1fr auto 1fr;
        gap: var(--space-8);
    }
}

.problem-side,
.solution-side {
    text-align: center;
}

@media (min-width: 1024px) {
    .problem-side {
        text-align: right;
    }

    .solution-side {
        text-align: left;
    }
}

.problem-side .section-title,
.solution-side .section-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-6);
}

.problem-list,
.solution-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.problem-item,
.solution-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--cream);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    transition: transform var(--transition-fast);
}

@media (min-width: 1024px) {
    .problem-item {
        flex-direction: row-reverse;
    }
}

.problem-item:hover,
.solution-item:hover {
    transform: translateX(4px);
}

@media (min-width: 1024px) {
    .problem-item:hover {
        transform: translateX(-4px);
    }
}

.problem-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(231, 76, 60, 0.1);
    color: var(--error);
    border-radius: var(--radius-md);
}

.solution-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(32, 178, 170, 0.1);
    color: var(--teal);
    border-radius: var(--radius-md);
}

/* Connector Arrow */
.connector {
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--coral);
}

@media (min-width: 1024px) {
    .connector {
        display: flex;
    }
}

.connector-arrow {
    animation: pulse-arrow 2s ease-in-out infinite;
}

@keyframes pulse-arrow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* ----------------------------------------
   How It Works Section
   ---------------------------------------- */
.how-it-works {
    background: var(--cream);
}

.steps-container {
    position: relative;
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .steps-container {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
}

.steps-line {
    display: none;
}

@media (min-width: 768px) {
    .steps-line {
        display: block;
        position: absolute;
        top: 80px;
        left: 15%;
        right: 15%;
        height: 2px;
        background: linear-gradient(90deg, var(--coral) 0%, var(--teal) 100%);
        opacity: 0.3;
    }

    .steps-line::before,
    .steps-line::after {
        content: '';
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 12px;
        height: 12px;
        background: var(--coral);
        border-radius: 50%;
    }

    .steps-line::before {
        left: 0;
    }

    .steps-line::after {
        right: 0;
        background: var(--teal);
    }
}

.step {
    position: relative;
    text-align: center;
    padding: var(--space-8) var(--space-6);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-coral);
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-lg);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(255, 107, 74, 0.35);
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, rgba(255, 107, 74, 0.1) 0%, rgba(32, 178, 170, 0.1) 100%);
    color: var(--coral);
    border-radius: var(--radius-xl);
}

.step-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.step-description {
    color: var(--gray-600);
    font-size: var(--text-base);
}

/* ----------------------------------------
   Use Cases Section
   ---------------------------------------- */
.use-cases {
    background: var(--white);
}

.use-cases-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .use-cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.use-case-card {
    position: relative;
    padding: var(--space-8);
    background: var(--cream);
    border-radius: var(--radius-xl);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    overflow: hidden;
}

.use-case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-coral);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.use-case-card:hover {
    background: var(--white);
    border-color: rgba(255, 107, 74, 0.2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.use-case-card:hover::before {
    opacity: 1;
}

.use-case-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-5);
    background: rgba(255, 107, 74, 0.1);
    color: var(--coral);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.use-case-card:hover .use-case-icon {
    background: var(--coral);
    color: var(--white);
}

.use-case-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.use-case-description {
    color: var(--gray-600);
    font-size: var(--text-base);
}

/* ----------------------------------------
   Benefits Section
   ---------------------------------------- */
.benefits {
    background: var(--cream);
}

.benefits-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.benefit-card {
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-4);
    color: var(--coral);
}

.benefit-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.benefit-description {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

/* ----------------------------------------
   Testimonials Section
   ---------------------------------------- */
.testimonials {
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    position: relative;
    padding: var(--space-8);
    background: var(--cream);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.testimonial-quote {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    color: var(--coral);
    opacity: 0.2;
}

.testimonial-text {
    font-size: var(--text-base);
    font-style: italic;
    line-height: 1.7;
    margin-bottom: var(--space-6);
    color: var(--charcoal);
}

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

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-coral);
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-sm);
    border-radius: 50%;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-style: normal;
    color: var(--navy);
}

.author-role {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ----------------------------------------
   CTA Section
   ---------------------------------------- */
.cta-section {
    position: relative;
    background: var(--gradient-coral);
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-3xl);
    color: var(--white);
    margin-bottom: var(--space-4);
}

.cta-subtitle {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

.cta-section .signup-form {
    margin: 0 auto;
}

.cta-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.cta-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.cta-circle--1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -100px;
}

.cta-circle--2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: -100px;
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1.5fr 2fr;
    }
}

.logo--light .logo-text {
    color: var(--white);
}

.footer-tagline {
    margin-top: var(--space-3);
    color: var(--gray-400);
    font-size: var(--text-sm);
}

.footer-links {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 480px) {
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-heading {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-400);
    margin-bottom: var(--space-4);
}

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

.footer-column a {
    color: var(--gray-200);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--coral);
}

.social-links {
    display: flex;
    flex-direction: row !important;
    gap: var(--space-4) !important;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--coral);
    transform: translateY(-2px);
}

.footer-email {
    display: block;
    margin-top: var(--space-4);
    color: var(--coral);
    font-weight: 500;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--gray-400);
}

/* ----------------------------------------
   Utility: Stagger Delays for Animations
   ---------------------------------------- */
.reveal-item:nth-child(1) { transition-delay: 0s; }
.reveal-item:nth-child(2) { transition-delay: 0.1s; }
.reveal-item:nth-child(3) { transition-delay: 0.2s; }
.reveal-item:nth-child(4) { transition-delay: 0.3s; }
.reveal-item:nth-child(5) { transition-delay: 0.4s; }
.reveal-item:nth-child(6) { transition-delay: 0.5s; }