:root {
    --dark-surface: #0F172A;
    --card-surface: #1E293B;
    --border-color: #334155;
    --accent: #14B8A6;
    --accent-hover: #0D9488;
    --accent-glow: rgba(20, 184, 166, 0.15);
    --accent-glow-strong: rgba(20, 184, 166, 0.3);
    --text-main: #F8FAFC;
    --text-dim: #94A3B8;
    --text-body: #CBD5E1;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--dark-surface);
    color: var(--text-main);
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   Typography — Consistent Scale
   ============================================================ */

h1, h2, h3, h4 {
    color: var(--text-main);
    letter-spacing: -0.5px;
    line-height: 1.15;
    margin: 0;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -1px; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.3rem); font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

p { color: var(--text-body); line-height: 1.7; margin: 0; }

.text-dim { color: var(--text-dim); }
.text-accent { color: var(--accent); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }

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

.container {
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-sm {
    padding: 48px 0;
}

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

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    padding: 12px 0;
    transition: background 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    background: rgba(15, 23, 42, 0.97);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
}

.navbar-logo svg {
    width: 28px;
    height: 28px;
}

.navbar-cta {
    padding: 8px 20px;
    background: var(--accent);
    color: var(--dark-surface);
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
    font-family: var(--font-main);
}

.navbar-cta:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

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

.hero {
    padding: 120px 0 60px;
    text-align: center;
}

.hero h1 {
    margin-bottom: 20px;
}

.hero h1 .accent-line {
    display: block;
    color: var(--accent);
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-dim);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 48px;
}

.hero-trust-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.hero-trust-line span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-image-wrapper {
    max-width: 680px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.hero-image-wrapper:hover img {
    transform: scale(1.02);
}

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

.cta {
    display: inline-block;
    padding: 16px 32px;
    background-color: var(--accent);
    color: var(--dark-surface);
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    font-family: var(--font-main);
    box-shadow: 0 4px 15px var(--accent-glow-strong);
    width: 100%;
    text-align: center;
}

.cta:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow-strong);
}

.cta:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px var(--accent-glow);
}

.cta-outline {
    display: inline-block;
    padding: 14px 28px;
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    text-decoration: none;
    font-family: var(--font-main);
}

.cta-outline:hover {
    background: var(--accent-glow);
    transform: translateY(-1px);
}

button.cta-secondary {
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    cursor: pointer;
    margin-top: 8px;
    transition: color 0.2s, border-color 0.2s;
    font-family: var(--font-main);
}

button.cta-secondary:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ============================================================
   Social Proof Bar
   ============================================================ */

.proof-bar {
    background: var(--accent-glow);
    border-top: 1px solid rgba(20, 184, 166, 0.15);
    border-bottom: 1px solid rgba(20, 184, 166, 0.15);
    padding: 16px 24px;
    text-align: center;
    transition: background 0.3s;
}

.proof-bar:hover {
    background: rgba(20, 184, 166, 0.2);
}

.proof-bar p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-body);
}

.proof-bar strong {
    color: var(--accent);
}

/* ============================================================
   Cards & Grids
   ============================================================ */

.card {
    background: var(--card-surface);
    padding: 28px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(20, 184, 166, 0.12);
}

.card-accent {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    align-items: center;
}

@media (max-width: 768px) {
    .grid-3 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
}

/* ============================================================
   Step Numbers
   ============================================================ */

.step-number {
    background: var(--accent);
    color: var(--dark-surface);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 16px;
    flex-shrink: 0;
    transition: transform 0.25s, box-shadow 0.25s;
}

.card:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 0 16px var(--accent-glow-strong);
}

/* ============================================================
   Problem Section
   ============================================================ */

.problem-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0 0;
}

.problem-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 16px;
    color: var(--text-body);
    font-size: 1rem;
    line-height: 1.6;
    transition: transform 0.2s, color 0.2s;
}

.problem-list li:hover {
    transform: translateX(4px);
    color: var(--text-main);
}

.problem-list li::before {
    content: "\2717";
    position: absolute;
    left: 0;
    color: #EF4444;
    font-weight: bold;
    font-size: 1.1rem;
}

/* ============================================================
   Check List (Benefits)
   ============================================================ */

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.check-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 14px;
    color: var(--text-body);
    line-height: 1.6;
    transition: transform 0.2s, color 0.2s;
}

.check-list li:hover {
    transform: translateX(4px);
    color: var(--text-main);
}

.check-list li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.1rem;
}

/* ============================================================
   Testimonials
   ============================================================ */

.testimonial-card {
    background: var(--card-surface);
    padding: 28px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(20, 184, 166, 0.12);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.testimonial-avatar-pic {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--border-color);
}

.testimonial-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.testimonial-author-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

.testimonial-author-detail {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.testimonial-stars {
    color: #FBBF24;
    font-size: 1rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}

.testimonial-author {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.testimonial-author strong {
    color: var(--text-main);
    font-style: normal;
}

.testimonial-metric {
    display: inline-block;
    background: rgba(20, 184, 166, 0.1);
    color: var(--accent);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 8px;
}

/* ============================================================
   Trust Section
   ============================================================ */

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-dim);
    text-align: center;
}

.trust-badge {
    transition: transform 0.25s;
}

.trust-badge:hover {
    transform: translateY(-3px);
}

.trust-badge-icon {
    width: 48px;
    height: 48px;
    background: var(--card-surface);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.trust-badge:hover .trust-badge-icon {
    border-color: var(--accent);
    box-shadow: 0 0 16px var(--accent-glow);
}

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .pricing-grid { grid-template-columns: 1fr; }
}

.pricing-card {
    background: var(--card-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(20, 184, 166, 0.15);
}

.pricing-card:not(.featured):hover {
    border-color: var(--accent);
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--dark-surface);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card.coming-soon .pricing-badge {
    background: var(--text-dim);
}

.pricing-btn-disabled {
    padding: 12px 24px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-dim);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: default;
}

.pricing-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}

.pricing-price {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
    letter-spacing: -1px;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-dim);
}

.pricing-desc {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    text-align: left;
}

.pricing-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 0.9rem;
    color: var(--text-body);
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
    transition: padding-left 0.2s;
}

.pricing-features li:hover {
    padding-left: 28px;
}

.pricing-features li:last-child { border-bottom: none; }

.pricing-features li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

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

.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    gap: 16px;
}

.faq-question h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-main);
    transition: color 0.2s;
}

.faq-question:hover h4 {
    color: var(--accent);
}

.faq-toggle {
    font-size: 1.4rem;
    color: var(--accent);
    transition: transform 0.3s;
    flex-shrink: 0;
    user-select: none;
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s;
}

.faq-item.open .faq-answer {
    max-height: 500px;
    padding-top: 12px;
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.7;
}

/* ============================================================
   Split Section (Image + Text)
   ============================================================ */

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.split-section.reverse { direction: rtl; }
.split-section.reverse > * { direction: ltr; }

.split-image {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.split-image:hover {
    transform: scale(1.02);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

@media (max-width: 768px) {
    .split-section { grid-template-columns: 1fr; gap: 24px; }
    .split-section.reverse { direction: ltr; }
}

/* ============================================================
   Form
   ============================================================ */

.form-card {
    background-color: var(--card-surface);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    max-width: 520px;
    margin: 0 auto;
}

input[type="text"],
input[type="tel"],
input[type="number"],
input[type="email"] {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--dark-surface);
    color: var(--text-main);
    font-size: 1rem;
    font-family: var(--font-main);
    transition: border-color 0.2s;
}

input:focus {
    outline: none;
    border-color: var(--accent);
}

input::placeholder {
    color: var(--text-dim);
}

select {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--dark-surface);
    color: var(--text-main);
    font-size: 1rem;
    font-family: var(--font-main);
    appearance: none;
    cursor: pointer;
    transition: border-color 0.2s;
}

select:focus {
    outline: none;
    border-color: var(--accent);
}

/* ============================================================
   Form Step Components
   ============================================================ */

.form-steps { display: none; }
.form-steps.active { display: block; }

.step-indicator {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    transition: background 0.3s;
}

.step-dot.active { background: var(--accent); }
.step-dot.done { background: #22C55E; }

.step-header {
    text-align: left;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.step-desc {
    text-align: left;
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 20px;
    line-height: 1.4;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
    text-align: left;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.04);
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-body);
    transition: border-color 0.2s;
}

.checkbox-group label:hover { border-color: var(--accent); }
.checkbox-group input[type="checkbox"] { width: auto; margin: 0; padding: 0; }

.focus-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 14px;
}

.focus-card {
    background: rgba(255, 255, 255, 0.04);
    padding: 16px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    cursor: pointer;
    text-align: left;
    transition: border-color 0.2s, transform 0.2s;
}

.focus-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.focus-card.selected { border-color: var(--accent); background: var(--accent-glow); }
.focus-card h4 { margin: 0 0 4px; color: var(--accent); }
.focus-card p { margin: 0; font-size: 0.85rem; color: var(--text-dim); }

.diet-toggle {
    display: flex;
    gap: 12px;
    margin-bottom: 14px;
}

.diet-toggle label {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.04);
    padding: 12px 18px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    flex: 1;
    justify-content: center;
    color: var(--text-body);
    transition: border-color 0.2s;
}

.diet-toggle label:hover { border-color: var(--accent); }
.diet-toggle input[type="radio"] { width: auto; margin: 0; }
.diet-toggle input[type="radio"]:checked + span { color: var(--accent); font-weight: 700; }

.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.04);
    padding: 14px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 14px;
    cursor: pointer;
}

.toggle-row .toggle-label { font-size: 0.95rem; color: var(--text-main); }
.toggle-row .toggle-desc { font-size: 0.8rem; color: var(--text-dim); }

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--border-color);
    border-radius: 13px;
    transition: background 0.3s;
    flex-shrink: 0;
}

.toggle-switch.on { background: var(--accent); }

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
}

.toggle-switch.on::after { transform: translateX(22px); }

.field-label {
    text-align: left;
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.field-label .hint {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* ============================================================
   Success Screen
   ============================================================ */

.success-screen {
    display: none;
    text-align: center;
    padding: 40px 0;
}

.success-screen h2 { font-size: 1.8rem; margin-bottom: 1rem; }
.success-screen .check { font-size: 4rem; margin-bottom: 1rem; color: var(--accent); }

.success-details {
    text-align: left;
    background: rgba(255, 255, 255, 0.04);
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
}

.success-details p { margin: 8px 0; font-size: 0.95rem; }

/* ============================================================
   Error Message
   ============================================================ */

.error-msg {
    color: #EF4444;
    font-size: 0.85rem;
    margin-bottom: 10px;
    display: none;
}

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

.footer {
    padding: 48px 0 32px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.disclaimer {
    font-size: 0.75rem;
    color: var(--text-dim);
    line-height: 1.5;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================================
   Divider
   ============================================================ */

.section-divider {
    width: 48px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    margin: 0 auto 24px;
    transition: width 0.4s ease;
}

.section-divider:hover {
    width: 80px;
}

/* ============================================================
   Spacers
   ============================================================ */

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* ============================================================
   Sticky Mobile CTA
   ============================================================ */

.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--border-color);
    padding: 12px 24px;
}

.sticky-cta.visible { display: block; }

.sticky-cta a {
    display: block;
    text-align: center;
    padding: 14px;
    background: var(--accent);
    color: var(--dark-surface);
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
}

/* ============================================================
   Research Badge
   ============================================================ */

.research-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--card-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.research-badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow-strong); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px transparent; }
}

/* ============================================================
   Guide Specific Styles
   ============================================================ */

.guide-content { text-align: left; line-height: 1.6; }
.guide-content p { margin-bottom: 1.5rem; }

.guide-link {
    display: block;
    margin: 10px 0;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}
.guide-link:hover { text-decoration: underline; }

.internal-nav { margin-bottom: 2rem; font-size: 0.9rem; }
.internal-nav a { color: var(--text-dim); text-decoration: none; margin-right: 15px; }
.internal-nav a:hover { color: var(--accent); }

/* Image Styles for guides */
.hero-image-container {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 3rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.content-image-container {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 480px) {
    .form-card { padding: 24px 20px; }
    .hero { padding: 100px 0 40px; }
    .section { padding: 56px 0; }
    .pricing-card { padding: 24px 16px; }
}