/* ============================================
   DESIGN SYSTEM — Warm, Feminine, Approachable
   Inspired by: Flodesk, Honeybook, Canva
   ============================================ */

:root {
    /* Colors — warm, soft, inviting */
    --color-bg: #fdf8f4;
    --color-bg-warm: #faf3eb;
    --color-bg-white: #ffffff;
    --color-bg-blush: #fef1f1;
    --color-bg-lavender: #f5f0ff;

    --color-primary: #d6336c;
    --color-primary-light: #f06595;
    --color-primary-lighter: #fce4ec;
    --color-primary-dark: #a61e4d;
    --color-primary-glow: rgba(214, 51, 108, 0.08);

    --color-accent: #7c3aed;
    --color-accent-light: #a78bfa;
    --color-accent-lighter: #ede9fe;

    --color-warm: #e67e22;
    --color-warm-light: #f9e4cc;

    --color-success: #0d9488;
    --color-success-light: #ccfbf1;

    --color-gold: #ca8a04;
    --color-gold-light: #fef9c3;

    --color-text: #2d2a26;
    --color-text-secondary: #3d3833;
    --color-text-muted: #5c5650;

    --color-border: rgba(0, 0, 0, 0.06);
    --color-border-hover: rgba(0, 0, 0, 0.12);
    --color-shadow: rgba(45, 42, 38, 0.06);
    --color-shadow-lg: rgba(45, 42, 38, 0.1);

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ============================================
   RESET & BASE
   ============================================ */

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

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

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--color-primary-dark);
}

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

/* ============================================
   DECORATIVE BLOBS (soft organic shapes)
   ============================================ */

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.35;
    filter: blur(80px);
    animation: float-particle 20s infinite ease-in-out;
}

.particle:nth-child(1) {
    width: 500px; height: 500px;
    background: var(--color-primary-lighter);
    top: -15%; left: -5%;
    animation-duration: 25s;
}
.particle:nth-child(2) {
    width: 400px; height: 400px;
    background: var(--color-accent-lighter);
    top: 15%; right: -8%;
    animation-duration: 30s;
    animation-delay: -5s;
}
.particle:nth-child(3) {
    width: 450px; height: 450px;
    background: var(--color-warm-light);
    bottom: 15%; left: 25%;
    animation-duration: 22s;
    animation-delay: -10s;
}
.particle:nth-child(4) {
    width: 350px; height: 350px;
    background: var(--color-primary-lighter);
    top: 55%; left: 5%;
    animation-duration: 28s;
    animation-delay: -15s;
}
.particle:nth-child(5) {
    width: 400px; height: 400px;
    background: var(--color-success-light);
    top: 35%; right: 15%;
    animation-duration: 35s;
    animation-delay: -8s;
}
.particle:nth-child(6) {
    width: 300px; height: 300px;
    background: var(--color-gold-light);
    bottom: 25%; right: 5%;
    animation-duration: 20s;
    animation-delay: -12s;
}

@keyframes float-particle {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(40px, -25px) scale(1.04); }
    50% { transform: translate(-15px, 40px) scale(0.96); }
    75% { transform: translate(25px, 15px) scale(1.02); }
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    position: relative;
    z-index: 1;
    padding: var(--space-4xl) 0;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) var(--space-lg);
    background: rgba(253, 248, 244, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #16a34a;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(22, 163, 74, 0.2);
    margin-left: var(--space-sm);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulse-dot 2s infinite;
}

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

.nav-link {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.nav-cta {
    background: var(--color-primary);
    color: white !important;
    padding: 10px var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(214, 51, 108, 0.2);
}

.nav-cta:hover {
    background: var(--color-primary-dark);
    color: white !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(214, 51, 108, 0.3);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(214, 51, 108, 0.25);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(214, 51, 108, 0.35);
    color: white;
}

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

.btn-lg {
    padding: 18px var(--space-2xl);
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* ============================================
   HERO
   ============================================ */

.hero {
    position: relative;
    z-index: 1;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    padding: calc(72px + var(--space-lg)) var(--space-lg) var(--space-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-bg-white);
    color: var(--color-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    border: 1px solid var(--color-primary-lighter);
    margin-bottom: var(--space-xl);
    animation: fadeDown 0.6s ease both;
    box-shadow: 0 2px 12px rgba(214, 51, 108, 0.06);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: pulse-dot 2s infinite;
}

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

.nav-badge {
    font-size: 0.8rem;
    padding: var(--space-xs) var(--space-md);
    margin-bottom: 0;
    animation: none;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    max-width: 900px;
    margin-bottom: 0;
    color: var(--color-text);
    text-align: center;
    animation: fadeDown 0.6s 0.1s ease both;
}

.hero-highlight {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    color: var(--color-text-secondary);
    max-width: 800px;
    margin-bottom: 0;
    line-height: 1.8;
    text-align: center;
    animation: fadeDown 0.6s 0.2s ease both;
}

.hero-subtitle strong {
    color: var(--color-primary);
    font-weight: 700;
}

.hero-cta-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: 0;
    animation: fadeDown 0.6s 0.3s ease both;
}

.hero-note {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.hero-social-proof {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    animation: fadeDown 0.6s 0.4s ease both;
}

.avatars {
    display: flex;
    align-items: center;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    border: 2.5px solid var(--color-bg);
    margin-left: -8px;
}

.avatar:first-child {
    margin-left: 0;
}

.social-proof-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* ============================================
   PROBLEM SECTION
   ============================================ */

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

.section-problem {
    background: var(--color-bg-white);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-label {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--color-text);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
    margin-top: auto;
}

.problem-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.problem-card:hover {
    border-color: var(--color-primary-lighter);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow);
}

.problem-emoji {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.problem-card p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    font-style: italic;
    line-height: 1.7;
}

/* ============================================
   SOLUTION / FEATURES
   ============================================ */

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

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

.section-desc {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 1.15rem;
    max-width: 720px;
    margin: 0 auto var(--space-3xl);
    line-height: 1.8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.feature-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 8px var(--color-shadow);
}

.feature-card:hover {
    border-color: var(--color-primary-lighter);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px var(--color-shadow-lg);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-blush);
    border-radius: var(--radius-md);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ============================================
   PRICING TABLE
   ============================================ */

.section-pricing {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.pricing-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 16px var(--color-shadow);
    background: var(--color-bg-white);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

.pricing-table th,
.pricing-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 1.05rem;
}

.pricing-table thead th {
    background: var(--color-bg);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    padding: var(--space-lg);
}

.pricing-table th:first-child,
.pricing-table td:first-child {
    font-weight: 600;
    color: var(--color-text);
}

.pricing-table .competitor {
    color: var(--color-text-muted);
}

.pricing-table .us {
    color: var(--color-primary);
    background: var(--color-primary-glow);
    font-weight: 600;
}

.pricing-table thead th.us {
    background: var(--color-primary-lighter);
    color: var(--color-primary-dark);
}

.pricing-table tbody tr:last-child td {
    border-bottom: none;
}

.pricing-table tbody tr:hover td {
    background: rgba(0, 0, 0, 0.01);
}

/* ============================================
   WHO IT'S FOR
   ============================================ */

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

.who-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.who-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 8px var(--color-shadow);
}

.who-card:hover {
    border-color: var(--color-primary-lighter);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--color-shadow-lg);
}

.who-check {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-lighter);
    color: var(--color-primary);
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
}

.who-card p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* ============================================
   SIGNUP FORM
   ============================================ */

.section-signup {
    padding-bottom: var(--space-4xl);
    background: var(--color-bg);
}

.signup-box {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    max-width: 640px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 40px var(--color-shadow-lg);
}

.signup-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-warm));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.signup-badge {
    display: inline-block;
    background: var(--color-primary-lighter);
    color: var(--color-primary-dark);
    padding: 6px var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-lg);
}

.signup-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    line-height: 1.2;
    color: var(--color-text);
}

.signup-desc {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.signup-desc strong {
    color: var(--color-primary);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.form-group .optional {
    font-weight: 400;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select {
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 14px var(--space-md);
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--color-text);
    transition: all var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

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

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: var(--color-bg-white);
}

.form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239c9590' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-group select option {
    background: var(--color-bg-white);
    color: var(--color-text);
}

.form-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ============================================
   SUCCESS STATE
   ============================================ */

.success-state {
    text-align: center;
    padding: var(--space-xl) 0;
    animation: fadeDown 0.4s ease both;
}

.success-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.success-state h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.success-state > p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.share-box {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.share-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md) !important;
}

.share-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.share-btn {
    padding: 10px var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.share-fb {
    background: #e7f0ff;
    color: #3b5998 !important;
    border: 1px solid #c7d9f5;
}

.share-fb:hover {
    background: #d5e4fa;
    color: #2d4373 !important;
    transform: translateY(-1px);
}

.share-sms {
    background: var(--color-success-light);
    color: var(--color-success) !important;
    border: 1px solid #a7f3d0;
}

.share-sms:hover {
    background: #a7f3d0;
    color: #065f46 !important;
    transform: translateY(-1px);
}

/* ============================================
   FAQ
   ============================================ */

.section-faq {
    background: var(--color-bg-white);
    border-top: 1px solid var(--color-border);
}

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

.faq-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 2px 12px var(--color-shadow);
}

.faq-item[open] {
    border-color: var(--color-primary-lighter);
    box-shadow: 0 4px 16px var(--color-shadow);
}

.faq-item summary {
    padding: var(--space-lg);
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: color var(--transition-fast);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--space-md);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
    color: var(--color-primary);
}

.faq-item[open] summary {
    color: var(--color-primary-dark);
}

.faq-item p {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--color-border);
    padding: var(--space-2xl) 0;
    background: var(--color-bg-white);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer-text {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (max-width: 768px) {
    .hero {
        padding: 100px var(--space-md) var(--space-3xl);
        min-height: auto;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-md);
    }

    .hero-social-proof {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .section {
        padding: var(--space-3xl) 0;
    }

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

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

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

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

    .signup-box {
        padding: var(--space-xl);
    }

    .signup-title {
        font-size: 1.5rem;
    }

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

    .pricing-table th,
    .pricing-table td {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.85rem;
    }
}

@media (max-width: 380px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn-lg {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }
}

/* ============================================
   FORM LOADING STATE
   ============================================ */

.btn-loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.btn-loading::after {
    content: '';
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: var(--space-sm);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}